summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--Documentation/devicetree/bindings/mfd/rk808.txt188
-rw-r--r--Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml8
-rw-r--r--Documentation/devicetree/bindings/sound/cs42l42.txt7
-rw-r--r--Documentation/devicetree/bindings/sound/fsl,spdif.yaml1
-rw-r--r--Documentation/devicetree/bindings/sound/fsl-sai.txt6
-rw-r--r--Documentation/devicetree/bindings/sound/imx-audio-card.yaml122
-rw-r--r--Documentation/devicetree/bindings/sound/imx-audmux.txt28
-rw-r--r--Documentation/devicetree/bindings/sound/imx-audmux.yaml119
-rw-r--r--Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml58
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,wcd934x.yaml30
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,wcd938x-sdw.yaml70
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml146
-rw-r--r--Documentation/devicetree/bindings/sound/renesas,rsnd.yaml10
-rw-r--r--Documentation/devicetree/bindings/sound/sgtl5000.yaml4
-rw-r--r--Documentation/devicetree/bindings/sound/tlv320aic32x4.txt1
-rw-r--r--Documentation/devicetree/bindings/sound/wm8750.txt18
-rw-r--r--Documentation/devicetree/bindings/sound/wm8750.yaml42
-rw-r--r--Documentation/sound/hd-audio/controls.rst2
-rw-r--r--Documentation/sound/kernel-api/writing-an-alsa-driver.rst13
-rw-r--r--MAINTAINERS14
-rw-r--r--drivers/mfd/rk808.c81
-rw-r--r--drivers/soundwire/bus.c17
-rw-r--r--drivers/soundwire/bus.h13
-rw-r--r--include/dt-bindings/sound/qcom,q6afe.h2
-rw-r--r--include/linux/mfd/rk808.h81
-rw-r--r--include/linux/mfd/wcd934x/registers.h57
-rw-r--r--include/linux/soundwire/sdw.h3
-rw-r--r--include/sound/core.h50
-rw-r--r--include/sound/hdmi-codec.h12
-rw-r--r--include/sound/memalloc.h80
-rw-r--r--include/sound/pcm.h20
-rw-r--r--include/sound/pcm_iec958.h8
-rw-r--r--include/sound/rawmidi.h2
-rw-r--r--include/sound/soc-dai.h55
-rw-r--r--include/sound/soc-topology.h2
-rw-r--r--include/sound/soc.h21
-rw-r--r--include/uapi/sound/asound.h30
-rw-r--r--sound/ac97/bus.c2
-rw-r--r--sound/aoa/soundbus/i2sbus/pcm.c4
-rw-r--r--sound/arm/pxa2xx-ac97.c4
-rw-r--r--sound/core/control.c38
-rw-r--r--sound/core/control_compat.c14
-rw-r--r--sound/core/control_led.c36
-rw-r--r--sound/core/hwdep.c6
-rw-r--r--sound/core/info_oss.c3
-rw-r--r--sound/core/init.c77
-rw-r--r--sound/core/memalloc.c444
-rw-r--r--sound/core/memalloc_local.h19
-rw-r--r--sound/core/oss/mixer_oss.c45
-rw-r--r--sound/core/oss/pcm_oss.c70
-rw-r--r--sound/core/oss/pcm_plugin.c26
-rw-r--r--sound/core/pcm.c4
-rw-r--r--sound/core/pcm_compat.c6
-rw-r--r--sound/core/pcm_iec958.c174
-rw-r--r--sound/core/pcm_lib.c64
-rw-r--r--sound/core/pcm_local.h5
-rw-r--r--sound/core/pcm_memory.c21
-rw-r--r--sound/core/pcm_misc.c12
-rw-r--r--sound/core/pcm_native.c51
-rw-r--r--sound/core/rawmidi.c93
-rw-r--r--sound/core/rawmidi_compat.c4
-rw-r--r--sound/core/seq/oss/seq_oss.c26
-rw-r--r--sound/core/seq/oss/seq_oss_init.c10
-rw-r--r--sound/core/seq/oss/seq_oss_midi.c33
-rw-r--r--sound/core/seq/oss/seq_oss_rw.c3
-rw-r--r--sound/core/seq/oss/seq_oss_synth.c9
-rw-r--r--sound/core/seq/oss/seq_oss_writeq.c3
-rw-r--r--sound/core/seq/seq_clientmgr.c51
-rw-r--r--sound/core/seq/seq_dummy.c3
-rw-r--r--sound/core/seq/seq_fifo.c3
-rw-r--r--sound/core/seq/seq_memory.c6
-rw-r--r--sound/core/seq/seq_midi.c27
-rw-r--r--sound/core/seq/seq_queue.c21
-rw-r--r--sound/core/seq/seq_virmidi.c9
-rw-r--r--sound/core/sgbuf.c90
-rw-r--r--sound/core/sound.c3
-rw-r--r--sound/core/sound_oss.c3
-rw-r--r--sound/drivers/mpu401/mpu401.c9
-rw-r--r--sound/drivers/mpu401/mpu401_uart.c19
-rw-r--r--sound/drivers/mtpav.c15
-rw-r--r--sound/drivers/mts64.c15
-rw-r--r--sound/drivers/opl3/opl3_lib.c42
-rw-r--r--sound/drivers/opl3/opl3_midi.c3
-rw-r--r--sound/drivers/opl3/opl3_oss.c6
-rw-r--r--sound/drivers/opl3/opl3_seq.c9
-rw-r--r--sound/drivers/portman2x4.c15
-rw-r--r--sound/drivers/serial-u16550.c27
-rw-r--r--sound/drivers/vx/vx_core.c60
-rw-r--r--sound/drivers/vx/vx_hwdep.c12
-rw-r--r--sound/drivers/vx/vx_mixer.c39
-rw-r--r--sound/drivers/vx/vx_pcm.c32
-rw-r--r--sound/firewire/Kconfig30
-rw-r--r--sound/firewire/amdtp-am824.c4
-rw-r--r--sound/firewire/amdtp-am824.h2
-rw-r--r--sound/firewire/amdtp-stream-trace.h2
-rw-r--r--sound/firewire/amdtp-stream.c1229
-rw-r--r--sound/firewire/amdtp-stream.h105
-rw-r--r--sound/firewire/bebob/bebob.c281
-rw-r--r--sound/firewire/bebob/bebob.h22
-rw-r--r--sound/firewire/bebob/bebob_stream.c90
-rw-r--r--sound/firewire/dice/dice-stream.c50
-rw-r--r--sound/firewire/dice/dice-transaction.c2
-rw-r--r--sound/firewire/dice/dice.c138
-rw-r--r--sound/firewire/dice/dice.h4
-rw-r--r--sound/firewire/digi00x/amdtp-dot.c9
-rw-r--r--sound/firewire/digi00x/digi00x-stream.c13
-rw-r--r--sound/firewire/digi00x/digi00x.c101
-rw-r--r--sound/firewire/digi00x/digi00x.h3
-rw-r--r--sound/firewire/fireface/amdtp-ff.c2
-rw-r--r--sound/firewire/fireface/ff-stream.c13
-rw-r--r--sound/firewire/fireface/ff.c90
-rw-r--r--sound/firewire/fireface/ff.h3
-rw-r--r--sound/firewire/fireworks/fireworks.c120
-rw-r--r--sound/firewire/fireworks/fireworks.h13
-rw-r--r--sound/firewire/fireworks/fireworks_stream.c24
-rw-r--r--sound/firewire/lib.c32
-rw-r--r--sound/firewire/lib.h3
-rw-r--r--sound/firewire/motu/Makefile3
-rw-r--r--sound/firewire/motu/amdtp-motu.c139
-rw-r--r--sound/firewire/motu/motu-protocol-v1.c470
-rw-r--r--sound/firewire/motu/motu-protocol-v2.c181
-rw-r--r--sound/firewire/motu/motu-protocol-v3.c92
-rw-r--r--sound/firewire/motu/motu-stream.c34
-rw-r--r--sound/firewire/motu/motu.c91
-rw-r--r--sound/firewire/motu/motu.h47
-rw-r--r--sound/firewire/oxfw/oxfw-stream.c55
-rw-r--r--sound/firewire/oxfw/oxfw.c259
-rw-r--r--sound/firewire/oxfw/oxfw.h19
-rw-r--r--sound/firewire/tascam/amdtp-tascam.c6
-rw-r--r--sound/firewire/tascam/tascam-stream.c26
-rw-r--r--sound/firewire/tascam/tascam.c92
-rw-r--r--sound/firewire/tascam/tascam.h3
-rw-r--r--sound/i2c/cs8427.c24
-rw-r--r--sound/i2c/other/ak4114.c3
-rw-r--r--sound/i2c/other/ak4117.c3
-rw-r--r--sound/i2c/tea6330t.c26
-rw-r--r--sound/isa/ad1816a/ad1816a.c23
-rw-r--r--sound/isa/ad1816a/ad1816a_lib.c27
-rw-r--r--sound/isa/als100.c18
-rw-r--r--sound/isa/azt2320.c21
-rw-r--r--sound/isa/cmi8330.c37
-rw-r--r--sound/isa/cs423x/cs4236.c21
-rw-r--r--sound/isa/cs423x/cs4236_lib.c12
-rw-r--r--sound/isa/es1688/es1688_lib.c3
-rw-r--r--sound/isa/es18xx.c51
-rw-r--r--sound/isa/gus/gus_main.c20
-rw-r--r--sound/isa/gus/gus_mem.c3
-rw-r--r--sound/isa/gus/gus_mixer.c6
-rw-r--r--sound/isa/gus/gus_pcm.c23
-rw-r--r--sound/isa/gus/gus_uart.c3
-rw-r--r--sound/isa/gus/gusclassic.c6
-rw-r--r--sound/isa/gus/gusextreme.c6
-rw-r--r--sound/isa/gus/gusmax.c36
-rw-r--r--sound/isa/gus/interwave.c90
-rw-r--r--sound/isa/opl3sa2.c68
-rw-r--r--sound/isa/opti9xx/miro.c27
-rw-r--r--sound/isa/opti9xx/opti92x-ad1848.c27
-rw-r--r--sound/isa/sb/emu8000.c21
-rw-r--r--sound/isa/sb/emu8000_patch.c3
-rw-r--r--sound/isa/sb/emu8000_pcm.c6
-rw-r--r--sound/isa/sb/sb16.c65
-rw-r--r--sound/isa/sb/sb16_csp.c29
-rw-r--r--sound/isa/sb/sb16_main.c6
-rw-r--r--sound/isa/sb/sb8.c38
-rw-r--r--sound/isa/sb/sb8_main.c3
-rw-r--r--sound/isa/sb/sb8_midi.c3
-rw-r--r--sound/isa/sb/sb_common.c9
-rw-r--r--sound/isa/sb/sb_mixer.c55
-rw-r--r--sound/isa/wavefront/wavefront.c6
-rw-r--r--sound/isa/wavefront/wavefront_midi.c20
-rw-r--r--sound/isa/wavefront/wavefront_synth.c56
-rw-r--r--sound/isa/wss/wss_lib.c9
-rw-r--r--sound/mips/snd-n64.c4
-rw-r--r--sound/oss/dmasound/dmasound_core.c14
-rw-r--r--sound/parisc/harmony.c7
-rw-r--r--sound/pci/ac97/ac97_codec.c205
-rw-r--r--sound/pci/ac97/ac97_patch.c137
-rw-r--r--sound/pci/ad1889.c15
-rw-r--r--sound/pci/ak4531_codec.c9
-rw-r--r--sound/pci/als300.c22
-rw-r--r--sound/pci/als4000.c55
-rw-r--r--sound/pci/atiixp.c33
-rw-r--r--sound/pci/atiixp_modem.c40
-rw-r--r--sound/pci/au88x0/au88x0.c77
-rw-r--r--sound/pci/au88x0/au88x0_a3d.c28
-rw-r--r--sound/pci/au88x0/au88x0_core.c47
-rw-r--r--sound/pci/au88x0/au88x0_eq.c20
-rw-r--r--sound/pci/au88x0/au88x0_mixer.c3
-rw-r--r--sound/pci/au88x0/au88x0_mpu401.c14
-rw-r--r--sound/pci/au88x0/au88x0_pcm.c15
-rw-r--r--sound/pci/azt3328.c3
-rw-r--r--sound/pci/bt87x.c3
-rw-r--r--sound/pci/ca0106/ca0106_main.c18
-rw-r--r--sound/pci/ca0106/ca_midi.c3
-rw-r--r--sound/pci/cmipci.c83
-rw-r--r--sound/pci/cs4281.c54
-rw-r--r--sound/pci/cs46xx/cs46xx.c31
-rw-r--r--sound/pci/cs46xx/cs46xx_lib.c51
-rw-r--r--sound/pci/cs46xx/dsp_spos.c3
-rw-r--r--sound/pci/cs5535audio/cs5535audio.c28
-rw-r--r--sound/pci/cs5535audio/cs5535audio_pcm.c10
-rw-r--r--sound/pci/echoaudio/darla20_dsp.c6
-rw-r--r--sound/pci/echoaudio/darla24_dsp.c6
-rw-r--r--sound/pci/echoaudio/echo3g_dsp.c3
-rw-r--r--sound/pci/echoaudio/echoaudio.c220
-rw-r--r--sound/pci/echoaudio/echoaudio_dsp.c12
-rw-r--r--sound/pci/echoaudio/echoaudio_gml.c3
-rw-r--r--sound/pci/echoaudio/gina20_dsp.c6
-rw-r--r--sound/pci/echoaudio/gina24_dsp.c6
-rw-r--r--sound/pci/echoaudio/indigo_dsp.c6
-rw-r--r--sound/pci/echoaudio/indigodj_dsp.c6
-rw-r--r--sound/pci/echoaudio/indigoio_dsp.c6
-rw-r--r--sound/pci/echoaudio/layla20_dsp.c6
-rw-r--r--sound/pci/echoaudio/layla24_dsp.c9
-rw-r--r--sound/pci/echoaudio/mia_dsp.c6
-rw-r--r--sound/pci/echoaudio/midi.c4
-rw-r--r--sound/pci/echoaudio/mona_dsp.c6
-rw-r--r--sound/pci/emu10k1/emu10k1.c42
-rw-r--r--sound/pci/emu10k1/emu10k1_callback.c3
-rw-r--r--sound/pci/emu10k1/emu10k1x.c85
-rw-r--r--sound/pci/emu10k1/emufx.c13
-rw-r--r--sound/pci/emu10k1/emumixer.c78
-rw-r--r--sound/pci/emu10k1/emumpu401.c12
-rw-r--r--sound/pci/emu10k1/emupcm.c24
-rw-r--r--sound/pci/emu10k1/memory.c21
-rw-r--r--sound/pci/emu10k1/p16v.c13
-rw-r--r--sound/pci/emu10k1/timer.c3
-rw-r--r--sound/pci/ens1370.c45
-rw-r--r--sound/pci/es1938.c42
-rw-r--r--sound/pci/es1968.c75
-rw-r--r--sound/pci/fm801.c63
-rw-r--r--sound/pci/hda/hda_bind.c7
-rw-r--r--sound/pci/hda/hda_codec.c10
-rw-r--r--sound/pci/hda/hda_generic.c2
-rw-r--r--sound/pci/hda/hda_intel.c22
-rw-r--r--sound/pci/hda/hda_local.h2
-rw-r--r--sound/pci/hda/hda_tegra.c7
-rw-r--r--sound/pci/hda/patch_ca0132.c2
-rw-r--r--sound/pci/hda/patch_realtek.c132
-rw-r--r--sound/pci/ice1712/delta.c6
-rw-r--r--sound/pci/ice1712/ews.c24
-rw-r--r--sound/pci/intel8x0.c48
-rw-r--r--sound/pci/intel8x0m.c38
-rw-r--r--sound/pci/korg1212/korg1212.c24
-rw-r--r--sound/pci/lx6464es/lx_core.c4
-rw-r--r--sound/pci/maestro3.c21
-rw-r--r--sound/pci/mixart/mixart.c29
-rw-r--r--sound/pci/mixart/mixart_hwdep.c17
-rw-r--r--sound/pci/mixart/mixart_mixer.c33
-rw-r--r--sound/pci/nm256/nm256.c27
-rw-r--r--sound/pci/pcxhr/pcxhr.c22
-rw-r--r--sound/pci/pcxhr/pcxhr_hwdep.c9
-rw-r--r--sound/pci/riptide/riptide.c88
-rw-r--r--sound/pci/rme32.c76
-rw-r--r--sound/pci/rme96.c148
-rw-r--r--sound/pci/rme9652/hdsp.c124
-rw-r--r--sound/pci/rme9652/rme9652.c98
-rw-r--r--sound/pci/sonicvibes.c67
-rw-r--r--sound/pci/trident/trident.c41
-rw-r--r--sound/pci/trident/trident.h1
-rw-r--r--sound/pci/trident/trident_main.c95
-rw-r--r--sound/pci/trident/trident_memory.c51
-rw-r--r--sound/pci/via82xx.c78
-rw-r--r--sound/pci/via82xx_modem.c52
-rw-r--r--sound/pci/vx222/vx222.c18
-rw-r--r--sound/pci/vx222/vx222_ops.c12
-rw-r--r--sound/pci/ymfpci/ymfpci.c71
-rw-r--r--sound/pci/ymfpci/ymfpci_main.c72
-rw-r--r--sound/pcmcia/pdaudiocf/pdaudiocf.c3
-rw-r--r--sound/pcmcia/vx/vxp_mixer.c6
-rw-r--r--sound/pcmcia/vx/vxp_ops.c6
-rw-r--r--sound/pcmcia/vx/vxpocket.c3
-rw-r--r--sound/ppc/beep.c5
-rw-r--r--sound/ppc/daca.c24
-rw-r--r--sound/ppc/keywest.c6
-rw-r--r--sound/ppc/pmac.c6
-rw-r--r--sound/ppc/powermac.c27
-rw-r--r--sound/ppc/tumbler.c72
-rw-r--r--sound/soc/adi/axi-i2s.c3
-rw-r--r--sound/soc/adi/axi-spdif.c3
-rw-r--r--sound/soc/amd/renoir/acp3x-pdm-dma.c4
-rw-r--r--sound/soc/atmel/atmel-classd.c3
-rw-r--r--sound/soc/atmel/atmel-i2s.c38
-rw-r--r--sound/soc/atmel/atmel-pdmic.c3
-rw-r--r--sound/soc/atmel/mchp-i2s-mcc.c3
-rw-r--r--sound/soc/atmel/mikroe-proto.c9
-rw-r--r--sound/soc/atmel/sam9x5_wm8731.c3
-rw-r--r--sound/soc/bcm/cygnus-ssp.c7
-rw-r--r--sound/soc/codecs/Kconfig41
-rw-r--r--sound/soc/codecs/Makefile10
-rw-r--r--sound/soc/codecs/ak4613.c11
-rw-r--r--sound/soc/codecs/cirrus_legacy.h21
-rw-r--r--sound/soc/codecs/cs35l32.c34
-rw-r--r--sound/soc/codecs/cs35l33.c15
-rw-r--r--sound/soc/codecs/cs35l34.c39
-rw-r--r--sound/soc/codecs/cs35l35.c37
-rw-r--r--sound/soc/codecs/cs35l35.h3
-rw-r--r--sound/soc/codecs/cs35l36.c18
-rw-r--r--sound/soc/codecs/cs4265.c10
-rw-r--r--sound/soc/codecs/cs42l42.c198
-rw-r--r--sound/soc/codecs/cs42l42.h7
-rw-r--r--sound/soc/codecs/cs42l52.c19
-rw-r--r--sound/soc/codecs/cs42l56.c7
-rw-r--r--sound/soc/codecs/cs42l73.c30
-rw-r--r--sound/soc/codecs/cs43130.c55
-rw-r--r--sound/soc/codecs/cs47l24.c2
-rw-r--r--sound/soc/codecs/cs53l30.c22
-rw-r--r--sound/soc/codecs/hdmi-codec.c238
-rw-r--r--sound/soc/codecs/lpass-rx-macro.c2
-rw-r--r--sound/soc/codecs/lpass-wsa-macro.c4
-rw-r--r--sound/soc/codecs/max98373-sdw.c14
-rw-r--r--sound/soc/codecs/max98373.h2
-rw-r--r--sound/soc/codecs/mt6359-accdet.c2
-rw-r--r--sound/soc/codecs/mt6359.c2
-rw-r--r--sound/soc/codecs/pcm3168a.c26
-rw-r--r--sound/soc/codecs/rk3328_codec.c28
-rw-r--r--sound/soc/codecs/rk817_codec.c541
-rw-r--r--sound/soc/codecs/rt1019.c5
-rw-r--r--sound/soc/codecs/rt1308-sdw.c2
-rw-r--r--sound/soc/codecs/rt1316-sdw.c2
-rw-r--r--sound/soc/codecs/rt286.c1
-rw-r--r--sound/soc/codecs/rt5682-i2c.c12
-rw-r--r--sound/soc/codecs/rt5682-sdw.c57
-rw-r--r--sound/soc/codecs/rt5682.h2
-rw-r--r--sound/soc/codecs/rt700-sdw.c36
-rw-r--r--sound/soc/codecs/rt700.c4
-rw-r--r--sound/soc/codecs/rt700.h2
-rw-r--r--sound/soc/codecs/rt711-sdca-sdw.c58
-rw-r--r--sound/soc/codecs/rt711-sdca.c8
-rw-r--r--sound/soc/codecs/rt711-sdca.h2
-rw-r--r--sound/soc/codecs/rt711-sdw.c36
-rw-r--r--sound/soc/codecs/rt711-sdw.h2
-rw-r--r--sound/soc/codecs/rt711.c34
-rw-r--r--sound/soc/codecs/rt711.h31
-rw-r--r--sound/soc/codecs/rt715-sdca-sdw.c3
-rw-r--r--sound/soc/codecs/rt715-sdca-sdw.h1
-rw-r--r--sound/soc/codecs/rt715-sdca.c9
-rw-r--r--sound/soc/codecs/rt715-sdca.h3
-rw-r--r--sound/soc/codecs/rt715-sdw.c2
-rw-r--r--sound/soc/codecs/sigmadsp.h1
-rw-r--r--sound/soc/codecs/tfa989x.c357
-rw-r--r--sound/soc/codecs/tlv320aic26.c12
-rw-r--r--sound/soc/codecs/tlv320aic32x4-i2c.c22
-rw-r--r--sound/soc/codecs/tlv320aic32x4-spi.c23
-rw-r--r--sound/soc/codecs/tlv320aic32x4.c139
-rw-r--r--sound/soc/codecs/tlv320aic32x4.h10
-rw-r--r--sound/soc/codecs/wcd-clsh-v2.c348
-rw-r--r--sound/soc/codecs/wcd-clsh-v2.h16
-rw-r--r--sound/soc/codecs/wcd-mbhc-v2.c1475
-rw-r--r--sound/soc/codecs/wcd-mbhc-v2.h340
-rw-r--r--sound/soc/codecs/wcd934x.c884
-rw-r--r--sound/soc/codecs/wcd938x-sdw.c320
-rw-r--r--sound/soc/codecs/wcd938x.c3737
-rw-r--r--sound/soc/codecs/wcd938x.h718
-rw-r--r--sound/soc/codecs/wm2200.c1
-rw-r--r--sound/soc/codecs/wm5102.c2
-rw-r--r--sound/soc/codecs/wm5110.c2
-rw-r--r--sound/soc/codecs/wm8962.c7
-rw-r--r--sound/soc/codecs/wm_adsp.c18
-rw-r--r--sound/soc/codecs/wm_adsp.h2
-rw-r--r--sound/soc/dwc/dwc-i2s.c3
-rw-r--r--sound/soc/fsl/Kconfig13
-rw-r--r--sound/soc/fsl/Makefile2
-rw-r--r--sound/soc/fsl/fsl-asoc-card.c9
-rw-r--r--sound/soc/fsl/fsl_asrc.c3
-rw-r--r--sound/soc/fsl/fsl_aud2htx.c3
-rw-r--r--sound/soc/fsl/fsl_easrc.c7
-rw-r--r--sound/soc/fsl/fsl_esai.c3
-rw-r--r--sound/soc/fsl/fsl_micfil.c3
-rw-r--r--sound/soc/fsl/fsl_sai.c3
-rw-r--r--sound/soc/fsl/fsl_spdif.c97
-rw-r--r--sound/soc/fsl/fsl_spdif.h1
-rw-r--r--sound/soc/fsl/fsl_ssi.c3
-rw-r--r--sound/soc/fsl/fsl_xcvr.c16
-rw-r--r--sound/soc/fsl/imx-audio-rpmsg.c12
-rw-r--r--sound/soc/fsl/imx-audmix.c4
-rw-r--r--sound/soc/fsl/imx-card.c844
-rw-r--r--sound/soc/fsl/imx-es8328.c12
-rw-r--r--sound/soc/fsl/imx-pcm-rpmsg.c6
-rw-r--r--sound/soc/fsl/imx-pcm-rpmsg.h4
-rw-r--r--sound/soc/fsl/imx-rpmsg.c1
-rw-r--r--sound/soc/generic/simple-card-utils.c16
-rw-r--r--sound/soc/generic/simple-card.c1
-rw-r--r--sound/soc/hisilicon/hi6210-i2s.c17
-rw-r--r--sound/soc/img/img-i2s-in.c5
-rw-r--r--sound/soc/img/img-i2s-out.c3
-rw-r--r--sound/soc/img/img-parallel-out.c3
-rw-r--r--sound/soc/img/img-spdif-in.c3
-rw-r--r--sound/soc/img/img-spdif-out.c3
-rw-r--r--sound/soc/intel/boards/Kconfig43
-rw-r--r--sound/soc/intel/boards/Makefile30
-rw-r--r--sound/soc/intel/boards/bdw-rt5677.c4
-rw-r--r--sound/soc/intel/boards/bxt_da7219_max98357a.c11
-rw-r--r--sound/soc/intel/boards/bxt_rt298.c4
-rw-r--r--sound/soc/intel/boards/bytcht_cx2072x.c1
-rw-r--r--sound/soc/intel/boards/bytcht_da7213.c1
-rw-r--r--sound/soc/intel/boards/bytcht_es8316.c1
-rw-r--r--sound/soc/intel/boards/bytcht_nocodec.c1
-rw-r--r--sound/soc/intel/boards/bytcr_rt5640.c1
-rw-r--r--sound/soc/intel/boards/bytcr_rt5651.c1
-rw-r--r--sound/soc/intel/boards/bytcr_wm5102.c1
-rw-r--r--sound/soc/intel/boards/cht_bsw_rt5645.c1
-rw-r--r--sound/soc/intel/boards/cht_bsw_rt5672.c1
-rw-r--r--sound/soc/intel/boards/cml_rt1011_rt5682.c1
-rw-r--r--sound/soc/intel/boards/ehl_rt5660.c4
-rw-r--r--sound/soc/intel/boards/glk_rt5682_max98357a.c5
-rw-r--r--sound/soc/intel/boards/hda_dsp_common.c5
-rw-r--r--sound/soc/intel/boards/kbl_da7219_max98357a.c4
-rw-r--r--sound/soc/intel/boards/kbl_da7219_max98927.c5
-rw-r--r--sound/soc/intel/boards/kbl_rt5660.c2
-rw-r--r--sound/soc/intel/boards/kbl_rt5663_max98927.c3
-rw-r--r--sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c2
-rw-r--r--sound/soc/intel/boards/skl_hda_dsp_generic.c1
-rw-r--r--sound/soc/intel/boards/skl_nau88l25_max98357a.c3
-rw-r--r--sound/soc/intel/boards/skl_nau88l25_ssm4567.c3
-rw-r--r--sound/soc/intel/boards/skl_rt286.c3
-rw-r--r--sound/soc/intel/boards/sof_cs42l42.c508
-rw-r--r--sound/soc/intel/boards/sof_da7219_max98373.c8
-rw-r--r--sound/soc/intel/boards/sof_maxim_common.c84
-rw-r--r--sound/soc/intel/boards/sof_maxim_common.h14
-rw-r--r--sound/soc/intel/boards/sof_pcm512x.c2
-rw-r--r--sound/soc/intel/boards/sof_rt5682.c132
-rw-r--r--sound/soc/intel/boards/sof_sdw.c74
-rw-r--r--sound/soc/intel/boards/sof_sdw_common.h9
-rw-r--r--sound/soc/intel/boards/sof_sdw_hdmi.c37
-rw-r--r--sound/soc/intel/boards/sof_sdw_max98373.c4
-rw-r--r--sound/soc/intel/boards/sof_wm8804.c1
-rw-r--r--sound/soc/intel/common/soc-acpi-intel-adl-match.c95
-rw-r--r--sound/soc/intel/common/soc-acpi-intel-bxt-match.c2
-rw-r--r--sound/soc/intel/common/soc-acpi-intel-cml-match.c22
-rw-r--r--sound/soc/intel/common/soc-acpi-intel-cnl-match.c2
-rw-r--r--sound/soc/intel/common/soc-acpi-intel-glk-match.c14
-rw-r--r--sound/soc/intel/common/soc-acpi-intel-icl-match.c12
-rw-r--r--sound/soc/intel/common/soc-acpi-intel-jsl-match.c6
-rw-r--r--sound/soc/intel/common/soc-acpi-intel-kbl-match.c2
-rw-r--r--sound/soc/intel/common/soc-acpi-intel-tgl-match.c38
-rw-r--r--sound/soc/intel/skylake/skl-nhlt.c6
-rw-r--r--sound/soc/jz4740/jz4740-i2s.c7
-rw-r--r--sound/soc/jz4740/jz4740-i2s.h2
-rw-r--r--sound/soc/mediatek/common/mtk-btcvsd.c24
-rw-r--r--sound/soc/mediatek/mt8192/mt8192-dai-adda.c2
-rw-r--r--sound/soc/meson/g12a-toacodec.c143
-rw-r--r--sound/soc/meson/meson-card-utils.c6
-rw-r--r--sound/soc/qcom/apq8016_sbc.c7
-rw-r--r--sound/soc/qcom/lpass-cpu.c49
-rw-r--r--sound/soc/qcom/lpass-platform.c12
-rw-r--r--sound/soc/qcom/lpass-sc7180.c1
-rw-r--r--sound/soc/qcom/lpass.h2
-rw-r--r--sound/soc/qcom/qdsp6/q6afe-dai.c41
-rw-r--r--sound/soc/qcom/qdsp6/q6afe.c8
-rw-r--r--sound/soc/qcom/qdsp6/q6afe.h2
-rw-r--r--sound/soc/qcom/qdsp6/q6asm-dai.c2
-rw-r--r--sound/soc/qcom/qdsp6/q6routing.c11
-rw-r--r--sound/soc/qcom/sdm845.c8
-rw-r--r--sound/soc/rockchip/rockchip_i2s.c3
-rw-r--r--sound/soc/rockchip/rockchip_pdm.c3
-rw-r--r--sound/soc/rockchip/rockchip_spdif.c3
-rw-r--r--sound/soc/samsung/i2s.c3
-rw-r--r--sound/soc/samsung/pcm.c3
-rw-r--r--sound/soc/samsung/s3c2412-i2s.c3
-rw-r--r--sound/soc/samsung/s3c24xx-i2s.c3
-rw-r--r--sound/soc/sh/fsi.c17
-rw-r--r--sound/soc/sh/rcar/Makefile2
-rw-r--r--sound/soc/sh/rcar/adg.c180
-rw-r--r--sound/soc/sh/rcar/cmd.c14
-rw-r--r--sound/soc/sh/rcar/core.c154
-rw-r--r--sound/soc/sh/rcar/ctu.c14
-rw-r--r--sound/soc/sh/rcar/debugfs.c96
-rw-r--r--sound/soc/sh/rcar/dma.c39
-rw-r--r--sound/soc/sh/rcar/dvc.c16
-rw-r--r--sound/soc/sh/rcar/gen.c9
-rw-r--r--sound/soc/sh/rcar/mix.c14
-rw-r--r--sound/soc/sh/rcar/rsnd.h75
-rw-r--r--sound/soc/sh/rcar/src.c32
-rw-r--r--sound/soc/sh/rcar/ssi.c160
-rw-r--r--sound/soc/sh/rcar/ssiu.c147
-rw-r--r--sound/soc/soc-core.c379
-rw-r--r--sound/soc/soc-dai.c76
-rw-r--r--sound/soc/soc-pcm.c2
-rw-r--r--sound/soc/soc-topology.c466
-rw-r--r--sound/soc/soc-utils.c29
-rw-r--r--sound/soc/sof/compress.c2
-rw-r--r--sound/soc/sof/compress.h2
-rw-r--r--sound/soc/sof/imx/imx8.c1
-rw-r--r--sound/soc/sof/intel/Makefile5
-rw-r--r--sound/soc/sof/intel/atom.c463
-rw-r--r--sound/soc/sof/intel/atom.h74
-rw-r--r--sound/soc/sof/intel/byt.c768
-rw-r--r--sound/soc/sof/intel/hda-loader.c5
-rw-r--r--sound/soc/sof/intel/hda.c27
-rw-r--r--sound/soc/sof/intel/pci-tgl.c2
-rw-r--r--sound/soc/sof/intel/pci-tng.c171
-rw-r--r--sound/soc/sof/loader.c2
-rw-r--r--sound/soc/sof/ops.h10
-rw-r--r--sound/soc/sof/sof-acpi-dev.c5
-rw-r--r--sound/soc/sof/sof-of-dev.c5
-rw-r--r--sound/soc/sof/sof-pci-dev.c7
-rw-r--r--sound/soc/sof/topology.c17
-rw-r--r--sound/soc/spear/spdif_out.c3
-rw-r--r--sound/soc/sprd/sprd-mcdt.c3
-rw-r--r--sound/soc/sti/sti_uniperif.c12
-rw-r--r--sound/soc/stm/stm32_i2s.c3
-rw-r--r--sound/soc/stm/stm32_sai_sub.c3
-rw-r--r--sound/soc/stm/stm32_spdifrx.c3
-rw-r--r--sound/soc/sunxi/sun4i-codec.c3
-rw-r--r--sound/soc/sunxi/sun4i-i2s.c3
-rw-r--r--sound/soc/sunxi/sun4i-spdif.c3
-rw-r--r--sound/soc/tegra/Kconfig12
-rw-r--r--sound/soc/tegra/Makefile19
-rw-r--r--sound/soc/tegra/tegra20_i2s.c3
-rw-r--r--sound/soc/tegra/tegra20_spdif.c3
-rw-r--r--sound/soc/tegra/tegra210_admaif.c4
-rw-r--r--sound/soc/tegra/tegra30_ahub.c3
-rw-r--r--sound/soc/tegra/tegra_alc5632.c259
-rw-r--r--sound/soc/tegra/tegra_asoc_machine.c854
-rw-r--r--sound/soc/tegra/tegra_asoc_machine.h49
-rw-r--r--sound/soc/tegra/tegra_asoc_utils.c225
-rw-r--r--sound/soc/tegra/tegra_asoc_utils.h38
-rw-r--r--sound/soc/tegra/tegra_max98090.c276
-rw-r--r--sound/soc/tegra/tegra_rt5640.c222
-rw-r--r--sound/soc/tegra/tegra_rt5677.c324
-rw-r--r--sound/soc/tegra/tegra_sgtl5000.c211
-rw-r--r--sound/soc/tegra/tegra_wm8753.c185
-rw-r--r--sound/soc/tegra/tegra_wm8903.c351
-rw-r--r--sound/soc/tegra/tegra_wm9712.c166
-rw-r--r--sound/soc/tegra/trimslice.c172
-rw-r--r--sound/soc/ti/davinci-mcasp.c1
-rw-r--r--sound/soc/ti/omap-mcbsp.c2
-rw-r--r--sound/sparc/amd7930.c14
-rw-r--r--sound/sparc/cs4231.c10
-rw-r--r--sound/sparc/dbri.c11
-rw-r--r--sound/synth/emux/emux.c3
-rw-r--r--sound/synth/emux/emux_effect.c13
-rw-r--r--sound/synth/emux/emux_hwdep.c6
-rw-r--r--sound/synth/emux/soundfont.c40
-rw-r--r--sound/usb/card.h8
-rw-r--r--sound/usb/clock.c305
-rw-r--r--sound/usb/endpoint.c1
-rw-r--r--sound/usb/endpoint.h1
-rw-r--r--sound/usb/format.c2
-rw-r--r--sound/usb/mixer.c8
-rw-r--r--sound/usb/mixer.h1
-rw-r--r--sound/usb/mixer_quirks.c6
-rw-r--r--sound/usb/mixer_scarlett_gen2.c3231
-rw-r--r--sound/usb/pcm.c202
-rw-r--r--sound/usb/pcm.h3
-rw-r--r--sound/usb/quirks-table.h70
-rw-r--r--sound/usb/usx2y/us122l.c63
-rw-r--r--sound/usb/usx2y/us122l.h2
-rw-r--r--sound/usb/usx2y/usX2Yhwdep.c135
-rw-r--r--sound/usb/usx2y/usX2Yhwdep.h2
-rw-r--r--sound/usb/usx2y/usb_stream.c82
-rw-r--r--sound/usb/usx2y/usb_stream.h23
-rw-r--r--sound/usb/usx2y/usbus428ctldefs.h104
-rw-r--r--sound/usb/usx2y/usbusx2y.c389
-rw-r--r--sound/usb/usx2y/usbusx2y.h65
-rw-r--r--sound/usb/usx2y/usbusx2yaudio.c684
-rw-r--r--sound/usb/usx2y/usx2yhwdeppcm.c627
-rw-r--r--sound/usb/usx2y/usx2yhwdeppcm.h4
559 files changed, 26932 insertions, 10666 deletions
diff --git a/Documentation/devicetree/bindings/mfd/rk808.txt b/Documentation/devicetree/bindings/mfd/rk808.txt
index 04df07f6f793..23a17a6663ec 100644
--- a/Documentation/devicetree/bindings/mfd/rk808.txt
+++ b/Documentation/devicetree/bindings/mfd/rk808.txt
@@ -23,6 +23,7 @@ Optional properties:
default output clock name
- rockchip,system-power-controller: Telling whether or not this pmic is controlling
the system power.
+- wakeup-source: Device can be used as a wakeup source.
Optional RK805 properties:
- vcc1-supply: The input supply for DCDC_REG1
@@ -63,8 +64,18 @@ Optional RK809 properties:
- vcc9-supply: The input supply for DCDC_REG5, SWITCH_REG2
Optional RK817 properties:
+- clocks: The input clock for the audio codec
+- clock-names: The clock name for the codec clock. Should be "mclk".
+- #sound-dai-cells: Needed for the interpretation of sound dais. Should be 0.
+
- vcc8-supply: The input supply for BOOST
- vcc9-supply: The input supply for OTG_SWITCH
+- codec: The child node for the codec to hold additional properties.
+ If no additional properties are required for the codec, this
+ node can be omitted.
+
+- rockchip,mic-in-differential: Telling if the microphone uses differential
+ mode. Should be under the codec child node.
Optional RK818 properties:
- vcc1-supply: The input supply for DCDC_REG1
@@ -275,3 +286,180 @@ Example:
};
};
};
+
+ rk817: pmic@20 {
+ compatible = "rockchip,rk817";
+ reg = <0x20>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <RK_PB2 IRQ_TYPE_LEVEL_LOW>;
+ clock-output-names = "rk808-clkout1", "xin32k";
+ clock-names = "mclk";
+ clocks = <&cru SCLK_I2S1_OUT>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_int>, <&i2s1_2ch_mclk>;
+ wakeup-source;
+ #clock-cells = <1>;
+ #sound-dai-cells = <0>;
+
+ vcc1-supply = <&vccsys>;
+ vcc2-supply = <&vccsys>;
+ vcc3-supply = <&vccsys>;
+ vcc4-supply = <&vccsys>;
+ vcc5-supply = <&vccsys>;
+ vcc6-supply = <&vccsys>;
+ vcc7-supply = <&vccsys>;
+
+ regulators {
+ vdd_logic: DCDC_REG1 {
+ regulator-name = "vdd_logic";
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <1150000>;
+ regulator-ramp-delay = <6001>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <950000>;
+ };
+ };
+
+ vdd_arm: DCDC_REG2 {
+ regulator-name = "vdd_arm";
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-ramp-delay = <6001>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <950000>;
+ };
+ };
+
+ vcc_ddr: DCDC_REG3 {
+ regulator-name = "vcc_ddr";
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcc_3v3: DCDC_REG4 {
+ regulator-name = "vcc_3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vcc_1v8: LDO_REG2 {
+ regulator-name = "vcc_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vdd_1v0: LDO_REG3 {
+ regulator-name = "vdd_1v0";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1000000>;
+ };
+ };
+
+ vcc3v3_pmu: LDO_REG4 {
+ regulator-name = "vcc3v3_pmu";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vccio_sd: LDO_REG5 {
+ regulator-name = "vccio_sd";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vcc_sd: LDO_REG6 {
+ regulator-name = "vcc_sd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vcc_bl: LDO_REG7 {
+ regulator-name = "vcc_bl";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vcc_lcd: LDO_REG8 {
+ regulator-name = "vcc_lcd";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <2800000>;
+ };
+ };
+
+ vcc_cam: LDO_REG9 {
+ regulator-name = "vcc_cam";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <3000000>;
+ };
+ };
+ };
+
+ rk817_codec: codec {
+ rockchip,mic-in-differential;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml b/Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml
index 67405e6d8168..19f111f40225 100644
--- a/Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml
+++ b/Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml
@@ -12,7 +12,11 @@ maintainers:
properties:
"#sound-dai-cells":
- const: 0
+ minimum: 0
+ maximum: 1
+ description:
+ A value of 0 is deprecated. When used, it only allows access to
+ the ADC/DAC and AIF1 (the CPU DAI), not the other two AIFs/DAIs.
compatible:
oneOf:
@@ -50,7 +54,7 @@ additionalProperties: false
examples:
- |
audio-codec@1c22e00 {
- #sound-dai-cells = <0>;
+ #sound-dai-cells = <1>;
compatible = "allwinner,sun8i-a33-codec";
reg = <0x01c22e00 0x400>;
interrupts = <0 29 4>;
diff --git a/Documentation/devicetree/bindings/sound/cs42l42.txt b/Documentation/devicetree/bindings/sound/cs42l42.txt
index 7dfaa2ab906f..5d416fdaf023 100644
--- a/Documentation/devicetree/bindings/sound/cs42l42.txt
+++ b/Documentation/devicetree/bindings/sound/cs42l42.txt
@@ -81,6 +81,13 @@ Optional properties:
< x1 x2 x3 x4 >
Default = < 15 8 4 1>
+ - cirrus,hs-bias-sense-disable: This is boolean property. If present the
+ HSBIAS sense is disabled. Configures HSBIAS output current sense through
+ the external 2.21-k resistor. HSBIAS_SENSE is hardware feature to reduce
+ the potential pop noise during the headset plug out slowly. But on some
+ platforms ESD voltage will affect it causing test to fail, especially
+ with CTIA headset type. For different hardware setups, a designer might
+ want to tweak default behavior.
Example:
diff --git a/Documentation/devicetree/bindings/sound/fsl,spdif.yaml b/Documentation/devicetree/bindings/sound/fsl,spdif.yaml
index 4454aca34d56..f226ec13167a 100644
--- a/Documentation/devicetree/bindings/sound/fsl,spdif.yaml
+++ b/Documentation/devicetree/bindings/sound/fsl,spdif.yaml
@@ -25,6 +25,7 @@ properties:
- fsl,imx8mq-spdif
- fsl,imx8mm-spdif
- fsl,imx8mn-spdif
+ - fsl,imx8ulp-spdif
reg:
maxItems: 1
diff --git a/Documentation/devicetree/bindings/sound/fsl-sai.txt b/Documentation/devicetree/bindings/sound/fsl-sai.txt
index 0dc83cc4a236..c71c5861d787 100644
--- a/Documentation/devicetree/bindings/sound/fsl-sai.txt
+++ b/Documentation/devicetree/bindings/sound/fsl-sai.txt
@@ -9,8 +9,10 @@ Required properties:
- compatible : Compatible list, contains "fsl,vf610-sai",
"fsl,imx6sx-sai", "fsl,imx6ul-sai",
- "fsl,imx7ulp-sai", "fsl,imx8mq-sai" or
- "fsl,imx8qm-sai".
+ "fsl,imx7ulp-sai", "fsl,imx8mq-sai",
+ "fsl,imx8qm-sai", "fsl,imx8mm-sai",
+ "fsl,imx8mn-sai", "fsl,imx8mp-sai", or
+ "fsl,imx8ulp-sai".
- reg : Offset and length of the register set for the device.
diff --git a/Documentation/devicetree/bindings/sound/imx-audio-card.yaml b/Documentation/devicetree/bindings/sound/imx-audio-card.yaml
new file mode 100644
index 000000000000..d1816dd061cf
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/imx-audio-card.yaml
@@ -0,0 +1,122 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/imx-audio-card.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP i.MX audio sound card.
+
+maintainers:
+ - Shengjiu Wang <shengjiu.wang@nxp.com>
+
+properties:
+ compatible:
+ enum:
+ - fsl,imx-audio-card
+
+ model:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: User specified audio sound card name
+
+ audio-routing:
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ description:
+ A list of the connections between audio components. Each entry is a
+ pair of strings, the first being the connection's sink, the second
+ being the connection's source. Valid names could be power supplies,
+ MicBias of codec and the jacks on the board.
+
+patternProperties:
+ ".*-dai-link$":
+ description:
+ Each subnode represents a dai link. Subnodes of each dai links would be
+ cpu/codec dais.
+
+ type: object
+
+ properties:
+ link-name:
+ description: Indicates dai-link name and PCM stream name.
+ $ref: /schemas/types.yaml#/definitions/string
+ maxItems: 1
+
+ format:
+ description: audio format.
+ items:
+ enum:
+ - i2s
+ - dsp_b
+
+ dai-tdm-slot-num:
+ description: see tdm-slot.txt.
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ dai-tdm-slot-width:
+ description: see tdm-slot.txt.
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ cpu:
+ description: Holds subnode which indicates cpu dai.
+ type: object
+ properties:
+ sound-dai: true
+
+ codec:
+ description: Holds subnode which indicates codec dai.
+ type: object
+ properties:
+ sound-dai: true
+
+ fsl,mclk-equal-bclk:
+ description: Indicates mclk can be equal to bclk, especially for sai interface
+ $ref: /schemas/types.yaml#/definitions/flag
+
+ required:
+ - link-name
+ - cpu
+
+ additionalProperties: false
+
+required:
+ - compatible
+ - model
+
+additionalProperties: false
+
+examples:
+ - |
+ sound-ak4458 {
+ compatible = "fsl,imx-audio-card";
+ model = "ak4458-audio";
+ pri-dai-link {
+ link-name = "akcodec";
+ format = "i2s";
+ fsl,mclk-equal-bclk;
+ cpu {
+ sound-dai = <&sai1>;
+ };
+ codec {
+ sound-dai = <&ak4458_1>, <&ak4458_2>;
+ };
+ };
+ fe-dai-link {
+ link-name = "HiFi-ASRC-FE";
+ format = "i2s";
+ cpu {
+ sound-dai = <&easrc>;
+ };
+ };
+ be-dai-link {
+ link-name = "HiFi-ASRC-BE";
+ format = "dsp_b";
+ dai-tdm-slot-num = <8>;
+ dai-tdm-slot-width = <32>;
+ fsl,mclk-equal-bclk;
+ cpu {
+ sound-dai = <&sai1>;
+ };
+ codec {
+ sound-dai = <&ak4458_1>, <&ak4458_2>;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/imx-audmux.txt b/Documentation/devicetree/bindings/sound/imx-audmux.txt
deleted file mode 100644
index 2db4dcbee1b9..000000000000
--- a/Documentation/devicetree/bindings/sound/imx-audmux.txt
+++ /dev/null
@@ -1,28 +0,0 @@
-Freescale Digital Audio Mux (AUDMUX) device
-
-Required properties:
-
- - compatible : "fsl,imx21-audmux" for AUDMUX version firstly used
- on i.MX21, or "fsl,imx31-audmux" for the version
- firstly used on i.MX31.
-
- - reg : Should contain AUDMUX registers location and length.
-
-An initial configuration can be setup using child nodes.
-
-Required properties of optional child nodes:
-
- - fsl,audmux-port : Integer of the audmux port that is configured by this
- child node.
-
- - fsl,port-config : List of configuration options for the specific port.
- For imx31-audmux and above, it is a list of tuples
- <ptcr pdcr>. For imx21-audmux it is a list of pcr
- values.
-
-Example:
-
-audmux@21d8000 {
- compatible = "fsl,imx6q-audmux", "fsl,imx31-audmux";
- reg = <0x021d8000 0x4000>;
-};
diff --git a/Documentation/devicetree/bindings/sound/imx-audmux.yaml b/Documentation/devicetree/bindings/sound/imx-audmux.yaml
new file mode 100644
index 000000000000..dab45c310670
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/imx-audmux.yaml
@@ -0,0 +1,119 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/imx-audmux.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale Digital Audio Mux device
+
+maintainers:
+ - Oleksij Rempel <o.rempel@pengutronix.de>
+
+properties:
+ compatible:
+ oneOf:
+ - items:
+ - enum:
+ - fsl,imx27-audmux
+ - const: fsl,imx21-audmux
+ - items:
+ - enum:
+ - fsl,imx25-audmux
+ - fsl,imx35-audmux
+ - fsl,imx50-audmux
+ - fsl,imx51-audmux
+ - fsl,imx53-audmux
+ - fsl,imx6q-audmux
+ - fsl,imx6sl-audmux
+ - fsl,imx6sll-audmux
+ - fsl,imx6sx-audmux
+ - const: fsl,imx31-audmux
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ items:
+ - const: audmux
+
+patternProperties:
+ "^mux-[0-9a-z]*$":
+ type: object
+ properties:
+ fsl,audmux-port:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: |
+ Integer of the audmux port that is configured by this child node
+
+ fsl,port-config:
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ description: |
+ List of configuration options for the specific port.
+ For imx31-audmux and above, it is a list of tuples ptcr pdcr.
+ For imx21-audmux it is a list of pcr values.
+
+ required:
+ - fsl,audmux-port
+ - fsl,port-config
+
+ additionalProperties: false
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ audmux@21d8000 {
+ compatible = "fsl,imx6q-audmux", "fsl,imx31-audmux";
+ reg = <0x021d8000 0x4000>;
+ };
+ - |
+ audmux@10016000 {
+ compatible = "fsl,imx27-audmux", "fsl,imx21-audmux";
+ reg = <0x10016000 0x1000>;
+ clocks = <&clks 1>;
+ clock-names = "audmux";
+
+ mux-ssi0 {
+ fsl,audmux-port = <0>;
+ fsl,port-config = <0xcb205000>;
+ };
+
+ mux-pins4 {
+ fsl,audmux-port = <2>;
+ fsl,port-config = <0x00001000>;
+ };
+ };
+ - |
+ #include <dt-bindings/sound/fsl-imx-audmux.h>
+ audmux@21d8000 {
+ compatible = "fsl,imx6q-audmux", "fsl,imx31-audmux";
+ reg = <0x021d8000 0x4000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_audmux>;
+
+ mux-ssi1 {
+ fsl,audmux-port = <0>;
+ fsl,port-config = <
+ IMX_AUDMUX_V2_PTCR_SYN 0
+ IMX_AUDMUX_V2_PTCR_TFSEL(2) 0
+ IMX_AUDMUX_V2_PTCR_TCSEL(2) 0
+ IMX_AUDMUX_V2_PTCR_TFSDIR 0
+ IMX_AUDMUX_V2_PTCR_TCLKDIR IMX_AUDMUX_V2_PDCR_RXDSEL(2)
+ >;
+ };
+
+ mux-pins3 {
+ fsl,audmux-port = <2>;
+ fsl,port-config = <
+ IMX_AUDMUX_V2_PTCR_SYN IMX_AUDMUX_V2_PDCR_RXDSEL(0)
+ 0 IMX_AUDMUX_V2_PDCR_TXRXEN
+ >;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml b/Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
new file mode 100644
index 000000000000..ffb8fcfeb629
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nxp,tfa989x.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP/Goodix TFA989X (TFA1) Audio Amplifiers
+
+maintainers:
+ - Stephan Gerhold <stephan@gerhold.net>
+
+properties:
+ compatible:
+ enum:
+ - nxp,tfa9895
+ - nxp,tfa9897
+
+ reg:
+ maxItems: 1
+
+ '#sound-dai-cells':
+ const: 0
+
+ sound-name-prefix:
+ $ref: /schemas/types.yaml#/definitions/string
+ description:
+ Used as prefix for sink/source names of the component. Must be a
+ unique string among multiple instances of the same component.
+
+ vddd-supply:
+ description: regulator phandle for the VDDD power supply.
+
+required:
+ - compatible
+ - reg
+ - '#sound-dai-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ audio-codec@34 {
+ compatible = "nxp,tfa9895";
+ reg = <0x34>;
+ sound-name-prefix = "Speaker Left";
+ #sound-dai-cells = <0>;
+ };
+ audio-codec@36 {
+ compatible = "nxp,tfa9895";
+ reg = <0x36>;
+ sound-name-prefix = "Speaker Right";
+ #sound-dai-cells = <0>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/qcom,wcd934x.yaml b/Documentation/devicetree/bindings/sound/qcom,wcd934x.yaml
index e8f716b5f875..9b225dbf8b79 100644
--- a/Documentation/devicetree/bindings/sound/qcom,wcd934x.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,wcd934x.yaml
@@ -77,6 +77,31 @@ properties:
minimum: 1800000
maximum: 2850000
+ qcom,hphl-jack-type-normally-closed:
+ description: Indicates that HPHL jack switch type is normally closed
+ type: boolean
+
+ qcom,ground-jack-type-normally-closed:
+ description: Indicates that Headset Ground switch type is normally closed
+ type: boolean
+
+ qcom,mbhc-headset-vthreshold-microvolt:
+ description: Voltage threshold value for headset detection
+ minimum: 0
+ maximum: 2850000
+
+ qcom,mbhc-headphone-vthreshold-microvolt:
+ description: Voltage threshold value for headphone detection
+ minimum: 0
+ maximum: 2850000
+
+ qcom,mbhc-buttons-vthreshold-microvolt:
+ description:
+ Array of 8 Voltage threshold values corresponding to headset
+ button0 - button7
+ minItems: 8
+ maxItems: 8
+
clock-output-names:
const: mclk
@@ -159,6 +184,11 @@ examples:
qcom,micbias2-microvolt = <1800000>;
qcom,micbias3-microvolt = <1800000>;
qcom,micbias4-microvolt = <1800000>;
+ qcom,hphl-jack-type-normally-closed;
+ qcom,ground-jack-type-normally-closed;
+ qcom,mbhc-buttons-vthreshold-microvolt = <75000 150000 237000 500000 500000 500000 500000 500000>;
+ qcom,mbhc-headset-vthreshold-microvolt = <1700000>;
+ qcom,mbhc-headphone-vthreshold-microvolt = <50000>;
clock-names = "extclk";
clocks = <&rpmhcc 2>;
diff --git a/Documentation/devicetree/bindings/sound/qcom,wcd938x-sdw.yaml b/Documentation/devicetree/bindings/sound/qcom,wcd938x-sdw.yaml
new file mode 100644
index 000000000000..49a267b306f6
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,wcd938x-sdw.yaml
@@ -0,0 +1,70 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/qcom,wcd938x-sdw.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bindings for Qualcomm SoundWire Slave devices on WCD9380/WCD9385
+
+maintainers:
+ - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+
+description: |
+ Qualcomm WCD9380/WCD9385 Codec is a standalone Hi-Fi audio codec IC.
+ It has RX and TX Soundwire slave devices. This bindings is for the
+ slave devices.
+
+properties:
+ compatible:
+ const: sdw20217010d00
+
+ reg:
+ maxItems: 1
+
+ qcom,tx-port-mapping:
+ description: |
+ Specifies static port mapping between slave and master tx ports.
+ In the order of slave port index.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 4
+ maxItems: 4
+
+ qcom,rx-port-mapping:
+ description: |
+ Specifies static port mapping between slave and master rx ports.
+ In the order of slave port index.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 5
+ maxItems: 5
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ soundwire@3210000 {
+ #address-cells = <2>;
+ #size-cells = <0>;
+ reg = <0x03210000 0x2000>;
+ wcd938x_rx: codec@0,4 {
+ compatible = "sdw20217010d00";
+ reg = <0 4>;
+ qcom,rx-port-mapping = <1 2 3 4 5>;
+ };
+ };
+
+ soundwire@3230000 {
+ #address-cells = <2>;
+ #size-cells = <0>;
+ reg = <0x03230000 0x2000>;
+ wcd938x_tx: codec@0,3 {
+ compatible = "sdw20217010d00";
+ reg = <0 3>;
+ qcom,tx-port-mapping = <2 3 4 5>;
+ };
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml b/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml
new file mode 100644
index 000000000000..cb74ce40c2e6
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml
@@ -0,0 +1,146 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/qcom,wcd938x.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bindings for Qualcomm WCD9380/WCD9385 Audio Codec
+
+maintainers:
+ - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+
+description: |
+ Qualcomm WCD9380/WCD9385 Codec is a standalone Hi-Fi audio codec IC.
+ It has RX and TX Soundwire slave devices.
+
+properties:
+ compatible:
+ enum:
+ - qcom,wcd9380-codec
+ - qcom,wcd9385-codec
+
+ reset-gpios:
+ description: GPIO spec for reset line to use
+ maxItems: 1
+
+ vdd-buck-supply:
+ description: A reference to the 1.8V buck supply
+
+ vdd-rxtx-supply:
+ description: A reference to the 1.8V rx supply
+
+ vdd-io-supply:
+ description: A reference to the 1.8V I/O supply
+
+ qcom,tx-device:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description: A reference to Soundwire tx device phandle
+
+ qcom,rx-device:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description: A reference to Soundwire rx device phandle
+
+ qcom,micbias1-microvolt:
+ description: micbias1 voltage
+ minimum: 1800000
+ maximum: 2850000
+
+ qcom,micbias2-microvolt:
+ description: micbias2 voltage
+ minimum: 1800000
+ maximum: 2850000
+
+ qcom,micbias3-microvolt:
+ description: micbias3 voltage
+ minimum: 1800000
+ maximum: 2850000
+
+ qcom,micbias4-microvolt:
+ description: micbias4 voltage
+ minimum: 1800000
+ maximum: 2850000
+
+ qcom,hphl-jack-type-normally-closed:
+ description: Indicates that HPHL jack switch type is normally closed
+ type: boolean
+
+ qcom,ground-jack-type-normally-closed:
+ description: Indicates that Headset Ground switch type is normally closed
+ type: boolean
+
+ qcom,mbhc-headset-vthreshold-microvolt:
+ description: Voltage threshold value for headset detection
+ minimum: 0
+ maximum: 2850000
+
+ qcom,mbhc-headphone-vthreshold-microvolt:
+ description: Voltage threshold value for headphone detection
+ minimum: 0
+ maximum: 2850000
+
+ qcom,mbhc-buttons-vthreshold-microvolt:
+ description:
+ Array of 8 Voltage threshold values corresponding to headset
+ button0 - button7
+ minItems: 8
+ maxItems: 8
+
+ '#sound-dai-cells':
+ const: 1
+
+required:
+ - compatible
+ - reset-gpios
+ - qcom,tx-device
+ - qcom,rx-device
+ - qcom,micbias1-microvolt
+ - qcom,micbias2-microvolt
+ - qcom,micbias3-microvolt
+ - qcom,micbias4-microvolt
+ - "#sound-dai-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ codec {
+ compatible = "qcom,wcd9380-codec";
+ reset-gpios = <&tlmm 32 0>;
+ #sound-dai-cells = <1>;
+ qcom,tx-device = <&wcd938x_tx>;
+ qcom,rx-device = <&wcd938x_rx>;
+ qcom,micbias1-microvolt = <1800000>;
+ qcom,micbias2-microvolt = <1800000>;
+ qcom,micbias3-microvolt = <1800000>;
+ qcom,micbias4-microvolt = <1800000>;
+ qcom,hphl-jack-type-normally-closed;
+ qcom,ground-jack-type-normally-closed;
+ qcom,mbhc-buttons-vthreshold-microvolt = <75000 150000 237000 500000 500000 500000 500000 500000>;
+ qcom,mbhc-headphone-vthreshold-microvolt = <50000>;
+ };
+
+ /* ... */
+
+ soundwire@3210000 {
+ #address-cells = <2>;
+ #size-cells = <0>;
+ reg = <0x03210000 0x2000>;
+ wcd938x_rx: codec@0,4 {
+ compatible = "sdw20217010d00";
+ reg = <0 4>;
+ qcom,rx-port-mapping = <1 2 3 4 5>;
+ };
+ };
+
+ soundwire@3230000 {
+ #address-cells = <2>;
+ #size-cells = <0>;
+ reg = <0x03230000 0x2000>;
+ wcd938x_tx: codec@0,3 {
+ compatible = "sdw20217010d00";
+ reg = <0 3>;
+ qcom,tx-port-mapping = <2 3 4 5>;
+ };
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml
index 605de3a5847f..ee936d1aa724 100644
--- a/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml
+++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml
@@ -86,9 +86,11 @@ properties:
power-domains: true
resets:
+ minItems: 1
maxItems: 11
reset-names:
+ minItems: 1
maxItems: 11
clocks:
@@ -110,6 +112,13 @@ properties:
- pattern: '^dvc\.[0-1]$'
- pattern: '^clk_(a|b|c|i)$'
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+ properties:
+ port(@[0-9a-f]+)?:
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+
port:
$ref: audio-graph-port.yaml#
unevaluatedProperties: false
@@ -257,7 +266,6 @@ required:
- "#sound-dai-cells"
allOf:
- - $ref: audio-graph.yaml#
- if:
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/sound/sgtl5000.yaml b/Documentation/devicetree/bindings/sound/sgtl5000.yaml
index 70b4a8831073..e762c320b574 100644
--- a/Documentation/devicetree/bindings/sound/sgtl5000.yaml
+++ b/Documentation/devicetree/bindings/sound/sgtl5000.yaml
@@ -75,6 +75,10 @@ properties:
$ref: "/schemas/types.yaml#/definitions/uint32"
enum: [ 0, 1, 2, 3 ]
+ port:
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+
required:
- compatible
- reg
diff --git a/Documentation/devicetree/bindings/sound/tlv320aic32x4.txt b/Documentation/devicetree/bindings/sound/tlv320aic32x4.txt
index ca75890f0d07..f59125bc79d1 100644
--- a/Documentation/devicetree/bindings/sound/tlv320aic32x4.txt
+++ b/Documentation/devicetree/bindings/sound/tlv320aic32x4.txt
@@ -6,6 +6,7 @@ Required properties:
- compatible - "string" - One of:
"ti,tlv320aic32x4" TLV320AIC3204
"ti,tlv320aic32x6" TLV320AIC3206, TLV320AIC3256
+ "ti,tas2505" TAS2505, TAS2521
- reg: I2C slave address
- supply-*: Required supply regulators are:
"iov" - digital IO power supply
diff --git a/Documentation/devicetree/bindings/sound/wm8750.txt b/Documentation/devicetree/bindings/sound/wm8750.txt
deleted file mode 100644
index 682f221f6f38..000000000000
--- a/Documentation/devicetree/bindings/sound/wm8750.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-WM8750 and WM8987 audio CODECs
-
-These devices support both I2C and SPI (configured with pin strapping
-on the board).
-
-Required properties:
-
- - compatible : "wlf,wm8750" or "wlf,wm8987"
-
- - reg : the I2C address of the device for I2C, the chip select
- number for SPI.
-
-Example:
-
-wm8750: codec@1a {
- compatible = "wlf,wm8750";
- reg = <0x1a>;
-};
diff --git a/Documentation/devicetree/bindings/sound/wm8750.yaml b/Documentation/devicetree/bindings/sound/wm8750.yaml
new file mode 100644
index 000000000000..24246ac7bbdf
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/wm8750.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/wm8750.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: WM8750 and WM8987 audio CODECs
+
+description: |
+ These devices support both I2C and SPI (configured with pin strapping
+ on the board).
+
+maintainers:
+ - Mark Brown <broonie@kernel.org>
+
+properties:
+ compatible:
+ enum:
+ - wlf,wm8750
+ - wlf,wm8987
+
+ reg:
+ description:
+ The I2C address of the device for I2C, the chip select number for SPI
+ maxItems: 1
+
+additionalProperties: false
+
+required:
+ - reg
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ codec@1a {
+ compatible = "wlf,wm8750";
+ reg = <0x1a>;
+ };
+ };
diff --git a/Documentation/sound/hd-audio/controls.rst b/Documentation/sound/hd-audio/controls.rst
index f2ebc4f79b44..dbe6483f4ff4 100644
--- a/Documentation/sound/hd-audio/controls.rst
+++ b/Documentation/sound/hd-audio/controls.rst
@@ -102,7 +102,7 @@ Conexant codecs
---------------
Auto-Mute Mode
- See Reatek codecs.
+ See Realtek codecs.
Analog codecs
diff --git a/Documentation/sound/kernel-api/writing-an-alsa-driver.rst b/Documentation/sound/kernel-api/writing-an-alsa-driver.rst
index e6365836fa8b..01d59b8aea92 100644
--- a/Documentation/sound/kernel-api/writing-an-alsa-driver.rst
+++ b/Documentation/sound/kernel-api/writing-an-alsa-driver.rst
@@ -3508,14 +3508,15 @@ field must be set, though).
“IEC958 Playback Con Mask” is used to return the bit-mask for the IEC958
status bits of consumer mode. Similarly, “IEC958 Playback Pro Mask”
-returns the bitmask for professional mode. They are read-only controls,
-and are defined as MIXER controls (iface =
-``SNDRV_CTL_ELEM_IFACE_MIXER``).
+returns the bitmask for professional mode. They are read-only controls.
Meanwhile, “IEC958 Playback Default” control is defined for getting and
-setting the current default IEC958 bits. Note that this one is usually
-defined as a PCM control (iface = ``SNDRV_CTL_ELEM_IFACE_PCM``),
-although in some places it's defined as a MIXER control.
+setting the current default IEC958 bits.
+
+Due to historical reasons, both variants of the Playback Mask and the
+Playback Default controls can be implemented on either a
+``SNDRV_CTL_ELEM_IFACE_PCM`` or a ``SNDRV_CTL_ELEM_IFACE_MIXER`` iface.
+Drivers should expose the mask and default on the same iface though.
In addition, you can define the control switches to enable/disable or to
set the raw bit mode. The implementation will depend on the chip, but
diff --git a/MAINTAINERS b/MAINTAINERS
index 401d06639b79..cdc76f8e9bdc 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -7179,6 +7179,13 @@ L: linux-input@vger.kernel.org
S: Maintained
F: drivers/input/joystick/fsia6b.c
+FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
+M: Geoffrey D. Bennett <g@b4.vu>
+L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
+F: sound/usb/mixer_scarlett_gen2.c
+
FORCEDETH GIGABIT ETHERNET DRIVER
M: Rain River <rain.1986.08.12@gmail.com>
M: Zhu Yanjun <zyjzyj2000@gmail.com>
@@ -13321,6 +13328,13 @@ S: Maintained
F: Documentation/devicetree/bindings/sound/tfa9879.txt
F: sound/soc/codecs/tfa9879*
+NXP/Goodix TFA989X (TFA1) DRIVER
+M: Stephan Gerhold <stephan@gerhold.net>
+L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+S: Maintained
+F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
+F: sound/soc/codecs/tfa989x.c
+
NXP-NCI NFC DRIVER
R: Charles Gorand <charles.gorand@effinnov.com>
L: linux-nfc@lists.01.org (subscribers-only)
diff --git a/drivers/mfd/rk808.c b/drivers/mfd/rk808.c
index ad923dd4e007..77ccd31ca1d9 100644
--- a/drivers/mfd/rk808.c
+++ b/drivers/mfd/rk808.c
@@ -65,6 +65,7 @@ static bool rk817_is_volatile_reg(struct device *dev, unsigned int reg)
switch (reg) {
case RK817_SECONDS_REG ... RK817_WEEKS_REG:
case RK817_RTC_STATUS_REG:
+ case RK817_CODEC_DTOP_LPT_SRST:
case RK817_INT_STS_REG0:
case RK817_INT_STS_REG1:
case RK817_INT_STS_REG2:
@@ -163,6 +164,7 @@ static const struct mfd_cell rk817s[] = {
.num_resources = ARRAY_SIZE(rk817_rtc_resources),
.resources = &rk817_rtc_resources[0],
},
+ { .name = "rk817-codec",},
};
static const struct mfd_cell rk818s[] = {
@@ -201,6 +203,85 @@ static const struct rk808_reg_data rk808_pre_init_reg[] = {
static const struct rk808_reg_data rk817_pre_init_reg[] = {
{RK817_RTC_CTRL_REG, RTC_STOP, RTC_STOP},
+ /* Codec specific registers */
+ { RK817_CODEC_DTOP_VUCTL, MASK_ALL, 0x03 },
+ { RK817_CODEC_DTOP_VUCTIME, MASK_ALL, 0x00 },
+ { RK817_CODEC_DTOP_LPT_SRST, MASK_ALL, 0x00 },
+ { RK817_CODEC_DTOP_DIGEN_CLKE, MASK_ALL, 0x00 },
+ /* from vendor driver, CODEC_AREF_RTCFG0 not defined in data sheet */
+ { RK817_CODEC_AREF_RTCFG0, MASK_ALL, 0x00 },
+ { RK817_CODEC_AREF_RTCFG1, MASK_ALL, 0x06 },
+ { RK817_CODEC_AADC_CFG0, MASK_ALL, 0xc8 },
+ /* from vendor driver, CODEC_AADC_CFG1 not defined in data sheet */
+ { RK817_CODEC_AADC_CFG1, MASK_ALL, 0x00 },
+ { RK817_CODEC_DADC_VOLL, MASK_ALL, 0x00 },
+ { RK817_CODEC_DADC_VOLR, MASK_ALL, 0x00 },
+ { RK817_CODEC_DADC_SR_ACL0, MASK_ALL, 0x00 },
+ { RK817_CODEC_DADC_ALC1, MASK_ALL, 0x00 },
+ { RK817_CODEC_DADC_ALC2, MASK_ALL, 0x00 },
+ { RK817_CODEC_DADC_NG, MASK_ALL, 0x00 },
+ { RK817_CODEC_DADC_HPF, MASK_ALL, 0x00 },
+ { RK817_CODEC_DADC_RVOLL, MASK_ALL, 0xff },
+ { RK817_CODEC_DADC_RVOLR, MASK_ALL, 0xff },
+ { RK817_CODEC_AMIC_CFG0, MASK_ALL, 0x70 },
+ { RK817_CODEC_AMIC_CFG1, MASK_ALL, 0x00 },
+ { RK817_CODEC_DMIC_PGA_GAIN, MASK_ALL, 0x66 },
+ { RK817_CODEC_DMIC_LMT1, MASK_ALL, 0x00 },
+ { RK817_CODEC_DMIC_LMT2, MASK_ALL, 0x00 },
+ { RK817_CODEC_DMIC_NG1, MASK_ALL, 0x00 },
+ { RK817_CODEC_DMIC_NG2, MASK_ALL, 0x00 },
+ /* from vendor driver, CODEC_ADAC_CFG0 not defined in data sheet */
+ { RK817_CODEC_ADAC_CFG0, MASK_ALL, 0x00 },
+ { RK817_CODEC_ADAC_CFG1, MASK_ALL, 0x07 },
+ { RK817_CODEC_DDAC_POPD_DACST, MASK_ALL, 0x82 },
+ { RK817_CODEC_DDAC_VOLL, MASK_ALL, 0x00 },
+ { RK817_CODEC_DDAC_VOLR, MASK_ALL, 0x00 },
+ { RK817_CODEC_DDAC_SR_LMT0, MASK_ALL, 0x00 },
+ { RK817_CODEC_DDAC_LMT1, MASK_ALL, 0x00 },
+ { RK817_CODEC_DDAC_LMT2, MASK_ALL, 0x00 },
+ { RK817_CODEC_DDAC_MUTE_MIXCTL, MASK_ALL, 0xa0 },
+ { RK817_CODEC_DDAC_RVOLL, MASK_ALL, 0xff },
+ { RK817_CODEC_DADC_RVOLR, MASK_ALL, 0xff },
+ { RK817_CODEC_AMIC_CFG0, MASK_ALL, 0x70 },
+ { RK817_CODEC_AMIC_CFG1, MASK_ALL, 0x00 },
+ { RK817_CODEC_DMIC_PGA_GAIN, MASK_ALL, 0x66 },
+ { RK817_CODEC_DMIC_LMT1, MASK_ALL, 0x00 },
+ { RK817_CODEC_DMIC_LMT2, MASK_ALL, 0x00 },
+ { RK817_CODEC_DMIC_NG1, MASK_ALL, 0x00 },
+ { RK817_CODEC_DMIC_NG2, MASK_ALL, 0x00 },
+ /* from vendor driver, CODEC_ADAC_CFG0 not defined in data sheet */
+ { RK817_CODEC_ADAC_CFG0, MASK_ALL, 0x00 },
+ { RK817_CODEC_ADAC_CFG1, MASK_ALL, 0x07 },
+ { RK817_CODEC_DDAC_POPD_DACST, MASK_ALL, 0x82 },
+ { RK817_CODEC_DDAC_VOLL, MASK_ALL, 0x00 },
+ { RK817_CODEC_DDAC_VOLR, MASK_ALL, 0x00 },
+ { RK817_CODEC_DDAC_SR_LMT0, MASK_ALL, 0x00 },
+ { RK817_CODEC_DDAC_LMT1, MASK_ALL, 0x00 },
+ { RK817_CODEC_DDAC_LMT2, MASK_ALL, 0x00 },
+ { RK817_CODEC_DDAC_MUTE_MIXCTL, MASK_ALL, 0xa0 },
+ { RK817_CODEC_DDAC_RVOLL, MASK_ALL, 0xff },
+ { RK817_CODEC_DDAC_RVOLR, MASK_ALL, 0xff },
+ { RK817_CODEC_AHP_ANTI0, MASK_ALL, 0x00 },
+ { RK817_CODEC_AHP_ANTI1, MASK_ALL, 0x00 },
+ { RK817_CODEC_AHP_CFG0, MASK_ALL, 0xe0 },
+ { RK817_CODEC_AHP_CFG1, MASK_ALL, 0x1f },
+ { RK817_CODEC_AHP_CP, MASK_ALL, 0x09 },
+ { RK817_CODEC_ACLASSD_CFG1, MASK_ALL, 0x69 },
+ { RK817_CODEC_ACLASSD_CFG2, MASK_ALL, 0x44 },
+ { RK817_CODEC_APLL_CFG0, MASK_ALL, 0x04 },
+ { RK817_CODEC_APLL_CFG1, MASK_ALL, 0x00 },
+ { RK817_CODEC_APLL_CFG2, MASK_ALL, 0x30 },
+ { RK817_CODEC_APLL_CFG3, MASK_ALL, 0x19 },
+ { RK817_CODEC_APLL_CFG4, MASK_ALL, 0x65 },
+ { RK817_CODEC_APLL_CFG5, MASK_ALL, 0x01 },
+ { RK817_CODEC_DI2S_CKM, MASK_ALL, 0x01 },
+ { RK817_CODEC_DI2S_RSD, MASK_ALL, 0x00 },
+ { RK817_CODEC_DI2S_RXCR1, MASK_ALL, 0x00 },
+ { RK817_CODEC_DI2S_RXCR2, MASK_ALL, 0x17 },
+ { RK817_CODEC_DI2S_RXCMD_TSD, MASK_ALL, 0x00 },
+ { RK817_CODEC_DI2S_TXCR1, MASK_ALL, 0x00 },
+ { RK817_CODEC_DI2S_TXCR2, MASK_ALL, 0x17 },
+ { RK817_CODEC_DI2S_TXCR3_TXCMD, MASK_ALL, 0x00 },
{RK817_GPIO_INT_CFG, RK817_INT_POL_MSK, RK817_INT_POL_L},
{RK817_SYS_CFG(1), RK817_HOTDIE_TEMP_MSK | RK817_TSD_TEMP_MSK,
RK817_HOTDIE_105 | RK817_TSD_140},
diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c
index a9e0aa72654d..5d5b0bd59ae3 100644
--- a/drivers/soundwire/bus.c
+++ b/drivers/soundwire/bus.c
@@ -492,7 +492,7 @@ int sdw_read_no_pm(struct sdw_slave *slave, u32 addr)
}
EXPORT_SYMBOL(sdw_read_no_pm);
-static int sdw_update_no_pm(struct sdw_slave *slave, u32 addr, u8 mask, u8 val)
+int sdw_update_no_pm(struct sdw_slave *slave, u32 addr, u8 mask, u8 val)
{
int tmp;
@@ -503,6 +503,21 @@ static int sdw_update_no_pm(struct sdw_slave *slave, u32 addr, u8 mask, u8 val)
tmp = (tmp & ~mask) | val;
return sdw_write_no_pm(slave, addr, tmp);
}
+EXPORT_SYMBOL(sdw_update_no_pm);
+
+/* Read-Modify-Write Slave register */
+int sdw_update(struct sdw_slave *slave, u32 addr, u8 mask, u8 val)
+{
+ int tmp;
+
+ tmp = sdw_read(slave, addr);
+ if (tmp < 0)
+ return tmp;
+
+ tmp = (tmp & ~mask) | val;
+ return sdw_write(slave, addr, tmp);
+}
+EXPORT_SYMBOL(sdw_update);
/**
* sdw_nread() - Read "n" contiguous SDW Slave registers
diff --git a/drivers/soundwire/bus.h b/drivers/soundwire/bus.h
index 40354469860a..7631ef5e71fb 100644
--- a/drivers/soundwire/bus.h
+++ b/drivers/soundwire/bus.h
@@ -201,19 +201,6 @@ static inline void sdw_fill_port_params(struct sdw_port_params *params,
params->data_mode = data_mode;
}
-/* Read-Modify-Write Slave register */
-static inline int sdw_update(struct sdw_slave *slave, u32 addr, u8 mask, u8 val)
-{
- int tmp;
-
- tmp = sdw_read(slave, addr);
- if (tmp < 0)
- return tmp;
-
- tmp = (tmp & ~mask) | val;
- return sdw_write(slave, addr, tmp);
-}
-
/* broadcast read/write for tests */
int sdw_bread_no_pm_unlocked(struct sdw_bus *bus, u16 dev_num, u32 addr);
int sdw_bwrite_no_pm_unlocked(struct sdw_bus *bus, u16 dev_num, u32 addr, u8 value);
diff --git a/include/dt-bindings/sound/qcom,q6afe.h b/include/dt-bindings/sound/qcom,q6afe.h
index f64b5d2e6efd..66c21ab03eef 100644
--- a/include/dt-bindings/sound/qcom,q6afe.h
+++ b/include/dt-bindings/sound/qcom,q6afe.h
@@ -129,6 +129,8 @@
#define TX_CODEC_DMA_TX_5 124
#define RX_CODEC_DMA_RX_6 125
#define RX_CODEC_DMA_RX_7 126
+#define QUINARY_MI2S_RX 127
+#define QUINARY_MI2S_TX 128
#define LPASS_CLK_ID_PRI_MI2S_IBIT 1
#define LPASS_CLK_ID_PRI_MI2S_EBIT 2
diff --git a/include/linux/mfd/rk808.h b/include/linux/mfd/rk808.h
index e07f6e61cd38..a96e6d43ca06 100644
--- a/include/linux/mfd/rk808.h
+++ b/include/linux/mfd/rk808.h
@@ -437,6 +437,87 @@ enum rk809_reg_id {
#define RK817_RTC_COMP_LSB_REG 0x10
#define RK817_RTC_COMP_MSB_REG 0x11
+/* RK817 Codec Registers */
+#define RK817_CODEC_DTOP_VUCTL 0x12
+#define RK817_CODEC_DTOP_VUCTIME 0x13
+#define RK817_CODEC_DTOP_LPT_SRST 0x14
+#define RK817_CODEC_DTOP_DIGEN_CLKE 0x15
+#define RK817_CODEC_AREF_RTCFG0 0x16
+#define RK817_CODEC_AREF_RTCFG1 0x17
+#define RK817_CODEC_AADC_CFG0 0x18
+#define RK817_CODEC_AADC_CFG1 0x19
+#define RK817_CODEC_DADC_VOLL 0x1a
+#define RK817_CODEC_DADC_VOLR 0x1b
+#define RK817_CODEC_DADC_SR_ACL0 0x1e
+#define RK817_CODEC_DADC_ALC1 0x1f
+#define RK817_CODEC_DADC_ALC2 0x20
+#define RK817_CODEC_DADC_NG 0x21
+#define RK817_CODEC_DADC_HPF 0x22
+#define RK817_CODEC_DADC_RVOLL 0x23
+#define RK817_CODEC_DADC_RVOLR 0x24
+#define RK817_CODEC_AMIC_CFG0 0x27
+#define RK817_CODEC_AMIC_CFG1 0x28
+#define RK817_CODEC_DMIC_PGA_GAIN 0x29
+#define RK817_CODEC_DMIC_LMT1 0x2a
+#define RK817_CODEC_DMIC_LMT2 0x2b
+#define RK817_CODEC_DMIC_NG1 0x2c
+#define RK817_CODEC_DMIC_NG2 0x2d
+#define RK817_CODEC_ADAC_CFG0 0x2e
+#define RK817_CODEC_ADAC_CFG1 0x2f
+#define RK817_CODEC_DDAC_POPD_DACST 0x30
+#define RK817_CODEC_DDAC_VOLL 0x31
+#define RK817_CODEC_DDAC_VOLR 0x32
+#define RK817_CODEC_DDAC_SR_LMT0 0x35
+#define RK817_CODEC_DDAC_LMT1 0x36
+#define RK817_CODEC_DDAC_LMT2 0x37
+#define RK817_CODEC_DDAC_MUTE_MIXCTL 0x38
+#define RK817_CODEC_DDAC_RVOLL 0x39
+#define RK817_CODEC_DDAC_RVOLR 0x3a
+#define RK817_CODEC_AHP_ANTI0 0x3b
+#define RK817_CODEC_AHP_ANTI1 0x3c
+#define RK817_CODEC_AHP_CFG0 0x3d
+#define RK817_CODEC_AHP_CFG1 0x3e
+#define RK817_CODEC_AHP_CP 0x3f
+#define RK817_CODEC_ACLASSD_CFG1 0x40
+#define RK817_CODEC_ACLASSD_CFG2 0x41
+#define RK817_CODEC_APLL_CFG0 0x42
+#define RK817_CODEC_APLL_CFG1 0x43
+#define RK817_CODEC_APLL_CFG2 0x44
+#define RK817_CODEC_APLL_CFG3 0x45
+#define RK817_CODEC_APLL_CFG4 0x46
+#define RK817_CODEC_APLL_CFG5 0x47
+#define RK817_CODEC_DI2S_CKM 0x48
+#define RK817_CODEC_DI2S_RSD 0x49
+#define RK817_CODEC_DI2S_RXCR1 0x4a
+#define RK817_CODEC_DI2S_RXCR2 0x4b
+#define RK817_CODEC_DI2S_RXCMD_TSD 0x4c
+#define RK817_CODEC_DI2S_TXCR1 0x4d
+#define RK817_CODEC_DI2S_TXCR2 0x4e
+#define RK817_CODEC_DI2S_TXCR3_TXCMD 0x4f
+
+/* RK817_CODEC_DI2S_CKM */
+#define RK817_I2S_MODE_MASK (0x1 << 0)
+#define RK817_I2S_MODE_MST (0x1 << 0)
+#define RK817_I2S_MODE_SLV (0x0 << 0)
+
+/* RK817_CODEC_DDAC_MUTE_MIXCTL */
+#define DACMT_MASK (0x1 << 0)
+#define DACMT_ENABLE (0x1 << 0)
+#define DACMT_DISABLE (0x0 << 0)
+
+/* RK817_CODEC_DI2S_RXCR2 */
+#define VDW_RX_24BITS (0x17)
+#define VDW_RX_16BITS (0x0f)
+
+/* RK817_CODEC_DI2S_TXCR2 */
+#define VDW_TX_24BITS (0x17)
+#define VDW_TX_16BITS (0x0f)
+
+/* RK817_CODEC_AMIC_CFG0 */
+#define MIC_DIFF_MASK (0x1 << 7)
+#define MIC_DIFF_DIS (0x0 << 7)
+#define MIC_DIFF_EN (0x1 << 7)
+
#define RK817_POWER_EN_REG(i) (0xb1 + (i))
#define RK817_POWER_SLP_EN_REG(i) (0xb5 + (i))
diff --git a/include/linux/mfd/wcd934x/registers.h b/include/linux/mfd/wcd934x/registers.h
index bb8d2e276668..76a943c83c63 100644
--- a/include/linux/mfd/wcd934x/registers.h
+++ b/include/linux/mfd/wcd934x/registers.h
@@ -18,6 +18,8 @@
#define WCD934X_EFUSE_SENSE_STATE_DEF 0x10
#define WCD934X_EFUSE_SENSE_EN_MASK BIT(0)
#define WCD934X_EFUSE_SENSE_ENABLE BIT(0)
+#define WCD934X_CHIP_TIER_CTRL_EFUSE_VAL_OUT1 0x002a
+#define WCD934X_CHIP_TIER_CTRL_EFUSE_VAL_OUT2 0x002b
#define WCD934X_CHIP_TIER_CTRL_EFUSE_VAL_OUT14 0x0037
#define WCD934X_CHIP_TIER_CTRL_EFUSE_VAL_OUT15 0x0038
#define WCD934X_CHIP_TIER_CTRL_EFUSE_STATUS 0x0039
@@ -103,21 +105,58 @@
#define WCD934X_ANA_AMIC3 0x0610
#define WCD934X_ANA_AMIC4 0x0611
#define WCD934X_ANA_MBHC_MECH 0x0614
+#define WCD934X_MBHC_L_DET_EN_MASK BIT(7)
+#define WCD934X_MBHC_L_DET_EN BIT(7)
+#define WCD934X_MBHC_GND_DET_EN_MASK BIT(6)
+#define WCD934X_MBHC_MECH_DETECT_TYPE_MASK BIT(5)
+#define WCD934X_MBHC_MECH_DETECT_TYPE_INS 1
+#define WCD934X_MBHC_HPHL_PLUG_TYPE_MASK BIT(4)
+#define WCD934X_MBHC_HPHL_PLUG_TYPE_NO 1
+#define WCD934X_MBHC_GND_PLUG_TYPE_MASK BIT(3)
+#define WCD934X_MBHC_GND_PLUG_TYPE_NO 1
+#define WCD934X_MBHC_HSL_PULLUP_COMP_EN BIT(2)
+#define WCD934X_MBHC_HSG_PULLUP_COMP_EN BIT(1)
+#define WCD934X_MBHC_HPHL_100K_TO_GND_EN BIT(0)
#define WCD934X_ANA_MBHC_ELECT 0x0615
+#define WCD934X_ANA_MBHC_BIAS_EN_MASK BIT(0)
+#define WCD934X_ANA_MBHC_BIAS_EN BIT(0)
#define WCD934X_ANA_MBHC_ZDET 0x0616
#define WCD934X_ANA_MBHC_RESULT_1 0x0617
#define WCD934X_ANA_MBHC_RESULT_2 0x0618
#define WCD934X_ANA_MBHC_RESULT_3 0x0619
+#define WCD934X_ANA_MBHC_BTN0 0x061a
+#define WCD934X_VTH_MASK GENMASK(7, 2)
+#define WCD934X_ANA_MBHC_BTN1 0x061b
+#define WCD934X_ANA_MBHC_BTN2 0x061c
+#define WCD934X_ANA_MBHC_BTN3 0x061d
+#define WCD934X_ANA_MBHC_BTN4 0x061e
+#define WCD934X_ANA_MBHC_BTN5 0x061f
+#define WCD934X_ANA_MBHC_BTN6 0x0620
+#define WCD934X_ANA_MBHC_BTN7 0x0621
+#define WCD934X_MBHC_BTN_VTH_MASK GENMASK(7, 2)
#define WCD934X_ANA_MICB1 0x0622
#define WCD934X_MICB_VAL_MASK GENMASK(5, 0)
#define WCD934X_ANA_MICB_EN_MASK GENMASK(7, 6)
+#define WCD934X_MICB_DISABLE 0
+#define WCD934X_MICB_ENABLE 1
+#define WCD934X_MICB_PULL_UP 2
+#define WCD934X_MICB_PULL_DOWN 3
#define WCD934X_ANA_MICB_PULL_UP 0x80
#define WCD934X_ANA_MICB_ENABLE 0x40
#define WCD934X_ANA_MICB_DISABLE 0x0
#define WCD934X_ANA_MICB2 0x0623
+#define WCD934X_ANA_MICB2_ENABLE BIT(6)
+#define WCD934X_ANA_MICB2_ENABLE_MASK GENMASK(7, 6)
+#define WCD934X_ANA_MICB2_VOUT_MASK GENMASK(5, 0)
+#define WCD934X_ANA_MICB2_RAMP 0x0624
+#define WCD934X_RAMP_EN_MASK BIT(7)
+#define WCD934X_RAMP_SHIFT_CTRL_MASK GENMASK(4, 2)
#define WCD934X_ANA_MICB3 0x0625
#define WCD934X_ANA_MICB4 0x0626
#define WCD934X_BIAS_VBG_FINE_ADJ 0x0629
+#define WCD934X_MBHC_CTL_CLK 0x0656
+#define WCD934X_MBHC_CTL_BCS 0x065a
+#define WCD934X_MBHC_STATUS_SPARE_1 0x065b
#define WCD934X_MICB1_TEST_CTL_1 0x066b
#define WCD934X_MICB1_TEST_CTL_2 0x066c
#define WCD934X_MICB2_TEST_CTL_1 0x066e
@@ -141,7 +180,11 @@
#define WCD934X_HPH_CNP_WG_CTL 0x06cc
#define WCD934X_HPH_GM3_BOOST_EN_MASK BIT(7)
#define WCD934X_HPH_GM3_BOOST_ENABLE BIT(7)
+#define WCD934X_HPH_CNP_WG_TIME 0x06cd
#define WCD934X_HPH_OCP_CTL 0x06ce
+#define WCD934X_HPH_PA_CTL2 0x06d2
+#define WCD934X_HPHPA_GND_R_MASK BIT(6)
+#define WCD934X_HPHPA_GND_L_MASK BIT(4)
#define WCD934X_HPH_L_EN 0x06d3
#define WCD934X_HPH_GAIN_SRC_SEL_MASK BIT(5)
#define WCD934X_HPH_GAIN_SRC_SEL_COMPANDER 0
@@ -152,6 +195,8 @@
#define WCD934X_HPH_OCP_DET_MASK BIT(0)
#define WCD934X_HPH_OCP_DET_ENABLE BIT(0)
#define WCD934X_HPH_OCP_DET_DISABLE 0
+#define WCD934X_HPH_R_ATEST 0x06d8
+#define WCD934X_HPHPA_GND_OVR_MASK BIT(1)
#define WCD934X_DIFF_LO_LO2_COMPANDER 0x06ea
#define WCD934X_DIFF_LO_LO1_COMPANDER 0x06eb
#define WCD934X_CLK_SYS_MCLK_PRG 0x0711
@@ -172,7 +217,19 @@
#define WCD934X_SIDO_NEW_VOUT_D_FREQ2 0x071e
#define WCD934X_SIDO_RIPPLE_FREQ_EN_MASK BIT(0)
#define WCD934X_SIDO_RIPPLE_FREQ_ENABLE BIT(0)
+#define WCD934X_MBHC_NEW_CTL_1 0x0720
+#define WCD934X_MBHC_CTL_RCO_EN_MASK BIT(7)
+#define WCD935X_MBHC_CTL_RCO_EN BIT(7)
#define WCD934X_MBHC_NEW_CTL_2 0x0721
+#define WCD934X_M_RTH_CTL_MASK GENMASK(3, 2)
+#define WCD934X_MBHC_NEW_PLUG_DETECT_CTL 0x0722
+#define WCD934X_HSDET_PULLUP_C_MASK GENMASK(7, 6)
+#define WCD934X_MBHC_NEW_ZDET_ANA_CTL 0x0723
+#define WCD934X_ZDET_RANGE_CTL_MASK GENMASK(3, 0)
+#define WCD934X_ZDET_MAXV_CTL_MASK GENMASK(6, 4)
+#define WCD934X_MBHC_NEW_ZDET_RAMP_CTL 0x0724
+#define WCD934X_MBHC_NEW_FSM_STATUS 0x0725
+#define WCD934X_MBHC_NEW_ADC_RESULT 0x0726
#define WCD934X_TX_NEW_AMIC_4_5_SEL 0x0727
#define WCD934X_HPH_NEW_INT_RDAC_HD2_CTL_L 0x0733
#define WCD934X_HPH_NEW_INT_RDAC_OVERRIDE_CTL 0x0735
diff --git a/include/linux/soundwire/sdw.h b/include/linux/soundwire/sdw.h
index ced07f8fde87..de9802a24e7e 100644
--- a/include/linux/soundwire/sdw.h
+++ b/include/linux/soundwire/sdw.h
@@ -1041,6 +1041,9 @@ int sdw_write_no_pm(struct sdw_slave *slave, u32 addr, u8 value);
int sdw_read_no_pm(struct sdw_slave *slave, u32 addr);
int sdw_nread(struct sdw_slave *slave, u32 addr, size_t count, u8 *val);
int sdw_nwrite(struct sdw_slave *slave, u32 addr, size_t count, u8 *val);
+int sdw_update(struct sdw_slave *slave, u32 addr, u8 mask, u8 val);
+int sdw_update_no_pm(struct sdw_slave *slave, u32 addr, u8 mask, u8 val);
+
int sdw_compare_devid(struct sdw_slave *slave, struct sdw_slave_id id);
void sdw_extract_slave_id(struct sdw_bus *bus, u64 addr, struct sdw_slave_id *id);
diff --git a/include/sound/core.h b/include/sound/core.h
index 1f9aef0adbc9..c4ade121727d 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -128,7 +128,9 @@ struct snd_card {
#ifdef CONFIG_PM
unsigned int power_state; /* power state */
+ atomic_t power_ref;
wait_queue_head_t power_sleep;
+ wait_queue_head_t power_ref_sleep;
#endif
#if IS_ENABLED(CONFIG_SND_MIXER_OSS)
@@ -142,21 +144,61 @@ struct snd_card {
#ifdef CONFIG_PM
static inline unsigned int snd_power_get_state(struct snd_card *card)
{
- return card->power_state;
+ return READ_ONCE(card->power_state);
}
static inline void snd_power_change_state(struct snd_card *card, unsigned int state)
{
- card->power_state = state;
+ WRITE_ONCE(card->power_state, state);
wake_up(&card->power_sleep);
}
+/**
+ * snd_power_ref - Take the reference count for power control
+ * @card: sound card object
+ *
+ * The power_ref reference of the card is used for managing to block
+ * the snd_power_sync_ref() operation. This function increments the reference.
+ * The counterpart snd_power_unref() has to be called appropriately later.
+ */
+static inline void snd_power_ref(struct snd_card *card)
+{
+ atomic_inc(&card->power_ref);
+}
+
+/**
+ * snd_power_unref - Release the reference count for power control
+ * @card: sound card object
+ */
+static inline void snd_power_unref(struct snd_card *card)
+{
+ if (atomic_dec_and_test(&card->power_ref))
+ wake_up(&card->power_ref_sleep);
+}
+
+/**
+ * snd_power_sync_ref - wait until the card power_ref is freed
+ * @card: sound card object
+ *
+ * This function is used to synchronize with the pending power_ref being
+ * released.
+ */
+static inline void snd_power_sync_ref(struct snd_card *card)
+{
+ wait_event(card->power_ref_sleep, !atomic_read(&card->power_ref));
+}
+
/* init.c */
-int snd_power_wait(struct snd_card *card, unsigned int power_state);
+int snd_power_wait(struct snd_card *card);
+int snd_power_ref_and_wait(struct snd_card *card);
#else /* ! CONFIG_PM */
-static inline int snd_power_wait(struct snd_card *card, unsigned int state) { return 0; }
+static inline int snd_power_wait(struct snd_card *card) { return 0; }
+static inline void snd_power_ref(struct snd_card *card) {}
+static inline void snd_power_unref(struct snd_card *card) {}
+static inline int snd_power_ref_and_wait(struct snd_card *card) { return 0; }
+static inline void snd_power_sync_ref(struct snd_card *card) {}
#define snd_power_get_state(card) ({ (void)(card); SNDRV_CTL_POWER_D0; })
#define snd_power_change_state(card, state) do { (void)(card); } while (0)
diff --git a/include/sound/hdmi-codec.h b/include/sound/hdmi-codec.h
index 4b3a1d374b90..4fc733c8c570 100644
--- a/include/sound/hdmi-codec.h
+++ b/include/sound/hdmi-codec.h
@@ -65,13 +65,23 @@ struct hdmi_codec_ops {
/*
* Configures HDMI-encoder for audio stream.
- * Mandatory
+ * Having either prepare or hw_params is mandatory.
*/
int (*hw_params)(struct device *dev, void *data,
struct hdmi_codec_daifmt *fmt,
struct hdmi_codec_params *hparms);
/*
+ * Configures HDMI-encoder for audio stream. Can be called
+ * multiple times for each setup.
+ *
+ * Having either prepare or hw_params is mandatory.
+ */
+ int (*prepare)(struct device *dev, void *data,
+ struct hdmi_codec_daifmt *fmt,
+ struct hdmi_codec_params *hparms);
+
+ /*
* Shuts down the audio stream.
* Mandatory
*/
diff --git a/include/sound/memalloc.h b/include/sound/memalloc.h
index 5daa937684a4..44d87775b352 100644
--- a/include/sound/memalloc.h
+++ b/include/sound/memalloc.h
@@ -12,6 +12,7 @@
#include <asm/page.h>
struct device;
+struct vm_area_struct;
/*
* buffer device info
@@ -64,84 +65,19 @@ static inline unsigned int snd_sgbuf_aligned_pages(size_t size)
return (size + PAGE_SIZE - 1) >> PAGE_SHIFT;
}
-#ifdef CONFIG_SND_DMA_SGBUF
-/*
- * Scatter-Gather generic device pages
- */
-void *snd_malloc_sgbuf_pages(struct device *device,
- size_t size, struct snd_dma_buffer *dmab,
- size_t *res_size);
-int snd_free_sgbuf_pages(struct snd_dma_buffer *dmab);
-
-struct snd_sg_page {
- void *buf;
- dma_addr_t addr;
-};
-
-struct snd_sg_buf {
- int size; /* allocated byte size */
- int pages; /* allocated pages */
- int tblsize; /* allocated table size */
- struct snd_sg_page *table; /* address table */
- struct page **page_table; /* page table (for vmap/vunmap) */
- struct device *dev;
-};
-
-/*
- * return the physical address at the corresponding offset
- */
-static inline dma_addr_t snd_sgbuf_get_addr(struct snd_dma_buffer *dmab,
- size_t offset)
-{
- struct snd_sg_buf *sgbuf = dmab->private_data;
- dma_addr_t addr;
-
- if (!sgbuf)
- return dmab->addr + offset;
- addr = sgbuf->table[offset >> PAGE_SHIFT].addr;
- addr &= ~((dma_addr_t)PAGE_SIZE - 1);
- return addr + offset % PAGE_SIZE;
-}
-
-/*
- * return the virtual address at the corresponding offset
- */
-static inline void *snd_sgbuf_get_ptr(struct snd_dma_buffer *dmab,
- size_t offset)
-{
- struct snd_sg_buf *sgbuf = dmab->private_data;
-
- if (!sgbuf)
- return dmab->area + offset;
- return sgbuf->table[offset >> PAGE_SHIFT].buf + offset % PAGE_SIZE;
-}
-
-unsigned int snd_sgbuf_get_chunk_size(struct snd_dma_buffer *dmab,
- unsigned int ofs, unsigned int size);
-#else
-/* non-SG versions */
-static inline dma_addr_t snd_sgbuf_get_addr(struct snd_dma_buffer *dmab,
- size_t offset)
-{
- return dmab->addr + offset;
-}
-
-static inline void *snd_sgbuf_get_ptr(struct snd_dma_buffer *dmab,
- size_t offset)
-{
- return dmab->area + offset;
-}
-
-#define snd_sgbuf_get_chunk_size(dmab, ofs, size) (size)
-
-#endif /* CONFIG_SND_DMA_SGBUF */
-
/* allocate/release a buffer */
int snd_dma_alloc_pages(int type, struct device *dev, size_t size,
struct snd_dma_buffer *dmab);
int snd_dma_alloc_pages_fallback(int type, struct device *dev, size_t size,
struct snd_dma_buffer *dmab);
void snd_dma_free_pages(struct snd_dma_buffer *dmab);
+int snd_dma_buffer_mmap(struct snd_dma_buffer *dmab,
+ struct vm_area_struct *area);
+
+dma_addr_t snd_sgbuf_get_addr(struct snd_dma_buffer *dmab, size_t offset);
+struct page *snd_sgbuf_get_page(struct snd_dma_buffer *dmab, size_t offset);
+unsigned int snd_sgbuf_get_chunk_size(struct snd_dma_buffer *dmab,
+ unsigned int ofs, unsigned int size);
#endif /* __SOUND_MEMALLOC_H */
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 2e1200d17d0c..938f36050a5e 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -1066,6 +1066,7 @@ void snd_pcm_set_ops(struct snd_pcm * pcm, int direction,
void snd_pcm_set_sync(struct snd_pcm_substream *substream);
int snd_pcm_lib_ioctl(struct snd_pcm_substream *substream,
unsigned int cmd, void *arg);
+void snd_pcm_period_elapsed_under_stream_lock(struct snd_pcm_substream *substream);
void snd_pcm_period_elapsed(struct snd_pcm_substream *substream);
snd_pcm_sframes_t __snd_pcm_lib_xfer(struct snd_pcm_substream *substream,
void *buf, bool interleaved,
@@ -1253,14 +1254,6 @@ static inline int snd_pcm_lib_alloc_vmalloc_32_buffer
#define snd_pcm_get_dma_buf(substream) ((substream)->runtime->dma_buffer_p)
-#ifdef CONFIG_SND_DMA_SGBUF
-/*
- * SG-buffer handling
- */
-#define snd_pcm_substream_sgbuf(substream) \
- snd_pcm_get_dma_buf(substream)->private_data
-#endif /* SND_DMA_SGBUF */
-
/**
* snd_pcm_sgbuf_get_addr - Get the DMA address at the corresponding offset
* @substream: PCM substream
@@ -1273,17 +1266,6 @@ snd_pcm_sgbuf_get_addr(struct snd_pcm_substream *substream, unsigned int ofs)
}
/**
- * snd_pcm_sgbuf_get_ptr - Get the virtual address at the corresponding offset
- * @substream: PCM substream
- * @ofs: byte offset
- */
-static inline void *
-snd_pcm_sgbuf_get_ptr(struct snd_pcm_substream *substream, unsigned int ofs)
-{
- return snd_sgbuf_get_ptr(snd_pcm_get_dma_buf(substream), ofs);
-}
-
-/**
* snd_pcm_sgbuf_get_chunk_size - Compute the max size that fits within the
* contig. page from the given size
* @substream: PCM substream
diff --git a/include/sound/pcm_iec958.h b/include/sound/pcm_iec958.h
index 0939aa45e2fe..64e84441cde1 100644
--- a/include/sound/pcm_iec958.h
+++ b/include/sound/pcm_iec958.h
@@ -4,6 +4,14 @@
#include <linux/types.h>
+int snd_pcm_create_iec958_consumer_default(u8 *cs, size_t len);
+
+int snd_pcm_fill_iec958_consumer(struct snd_pcm_runtime *runtime, u8 *cs,
+ size_t len);
+
+int snd_pcm_fill_iec958_consumer_hw_params(struct snd_pcm_hw_params *params,
+ u8 *cs, size_t len);
+
int snd_pcm_create_iec958_consumer(struct snd_pcm_runtime *runtime, u8 *cs,
size_t len);
diff --git a/include/sound/rawmidi.h b/include/sound/rawmidi.h
index 334842daa904..989e1517332d 100644
--- a/include/sound/rawmidi.h
+++ b/include/sound/rawmidi.h
@@ -81,6 +81,8 @@ struct snd_rawmidi_substream {
bool opened; /* open flag */
bool append; /* append flag (merge more streams) */
bool active_sensing; /* send active sensing when close */
+ unsigned int framing; /* whether to frame input data */
+ unsigned int clock_type; /* clock source to use for input framing */
int use_count; /* use counter (for output) */
size_t bytes;
struct snd_rawmidi *rmidi;
diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index 0bc29c4516e7..0dcb361a98bb 100644
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -36,6 +36,22 @@ struct snd_compr_stream;
#define SND_SOC_DAIFMT_MSB SND_SOC_DAIFMT_LEFT_J
#define SND_SOC_DAIFMT_LSB SND_SOC_DAIFMT_RIGHT_J
+/* Describes the possible PCM format */
+/*
+ * use SND_SOC_DAI_FORMAT_xx as eash shift.
+ * see
+ * snd_soc_runtime_get_dai_fmt()
+ */
+#define SND_SOC_POSSIBLE_DAIFMT_FORMAT_SHIFT 0
+#define SND_SOC_POSSIBLE_DAIFMT_FORMAT_MASK (0xFFFF << SND_SOC_POSSIBLE_DAIFMT_FORMAT_SHIFT)
+#define SND_SOC_POSSIBLE_DAIFMT_I2S (1 << SND_SOC_DAI_FORMAT_I2S)
+#define SND_SOC_POSSIBLE_DAIFMT_RIGHT_J (1 << SND_SOC_DAI_FORMAT_RIGHT_J)
+#define SND_SOC_POSSIBLE_DAIFMT_LEFT_J (1 << SND_SOC_DAI_FORMAT_LEFT_J)
+#define SND_SOC_POSSIBLE_DAIFMT_DSP_A (1 << SND_SOC_DAI_FORMAT_DSP_A)
+#define SND_SOC_POSSIBLE_DAIFMT_DSP_B (1 << SND_SOC_DAI_FORMAT_DSP_B)
+#define SND_SOC_POSSIBLE_DAIFMT_AC97 (1 << SND_SOC_DAI_FORMAT_AC97)
+#define SND_SOC_POSSIBLE_DAIFMT_PDM (1 << SND_SOC_DAI_FORMAT_PDM)
+
/*
* DAI Clock gating.
*
@@ -45,6 +61,17 @@ struct snd_compr_stream;
#define SND_SOC_DAIFMT_CONT (1 << 4) /* continuous clock */
#define SND_SOC_DAIFMT_GATED (0 << 4) /* clock is gated */
+/* Describes the possible PCM format */
+/*
+ * define GATED -> CONT. GATED will be selected if both are selected.
+ * see
+ * snd_soc_runtime_get_dai_fmt()
+ */
+#define SND_SOC_POSSIBLE_DAIFMT_CLOCK_SHIFT 16
+#define SND_SOC_POSSIBLE_DAIFMT_CLOCK_MASK (0xFFFF << SND_SOC_POSSIBLE_DAIFMT_CLOCK_SHIFT)
+#define SND_SOC_POSSIBLE_DAIFMT_GATED (0x1ULL << SND_SOC_POSSIBLE_DAIFMT_CLOCK_SHIFT)
+#define SND_SOC_POSSIBLE_DAIFMT_CONT (0x2ULL << SND_SOC_POSSIBLE_DAIFMT_CLOCK_SHIFT)
+
/*
* DAI hardware signal polarity.
*
@@ -71,6 +98,14 @@ struct snd_compr_stream;
#define SND_SOC_DAIFMT_IB_NF (3 << 8) /* invert BCLK + nor FRM */
#define SND_SOC_DAIFMT_IB_IF (4 << 8) /* invert BCLK + FRM */
+/* Describes the possible PCM format */
+#define SND_SOC_POSSIBLE_DAIFMT_INV_SHIFT 32
+#define SND_SOC_POSSIBLE_DAIFMT_INV_MASK (0xFFFFULL << SND_SOC_POSSIBLE_DAIFMT_INV_SHIFT)
+#define SND_SOC_POSSIBLE_DAIFMT_NB_NF (0x1ULL << SND_SOC_POSSIBLE_DAIFMT_INV_SHIFT)
+#define SND_SOC_POSSIBLE_DAIFMT_NB_IF (0x2ULL << SND_SOC_POSSIBLE_DAIFMT_INV_SHIFT)
+#define SND_SOC_POSSIBLE_DAIFMT_IB_NF (0x4ULL << SND_SOC_POSSIBLE_DAIFMT_INV_SHIFT)
+#define SND_SOC_POSSIBLE_DAIFMT_IB_IF (0x8ULL << SND_SOC_POSSIBLE_DAIFMT_INV_SHIFT)
+
/*
* DAI hardware clock providers/consumers
*
@@ -89,6 +124,14 @@ struct snd_compr_stream;
#define SND_SOC_DAIFMT_CBM_CFS SND_SOC_DAIFMT_CBP_CFC
#define SND_SOC_DAIFMT_CBS_CFS SND_SOC_DAIFMT_CBC_CFC
+/* Describes the possible PCM format */
+#define SND_SOC_POSSIBLE_DAIFMT_CLOCK_PROVIDER_SHIFT 48
+#define SND_SOC_POSSIBLE_DAIFMT_CLOCK_PROVIDER_MASK (0xFFFFULL << SND_SOC_POSSIBLE_DAIFMT_CLOCK_PROVIDER_SHIFT)
+#define SND_SOC_POSSIBLE_DAIFMT_CBP_CFP (0x1ULL << SND_SOC_POSSIBLE_DAIFMT_CLOCK_PROVIDER_SHIFT)
+#define SND_SOC_POSSIBLE_DAIFMT_CBC_CFP (0x2ULL << SND_SOC_POSSIBLE_DAIFMT_CLOCK_PROVIDER_SHIFT)
+#define SND_SOC_POSSIBLE_DAIFMT_CBP_CFC (0x4ULL << SND_SOC_POSSIBLE_DAIFMT_CLOCK_PROVIDER_SHIFT)
+#define SND_SOC_POSSIBLE_DAIFMT_CBC_CFC (0x8ULL << SND_SOC_POSSIBLE_DAIFMT_CLOCK_PROVIDER_SHIFT)
+
#define SND_SOC_DAIFMT_FORMAT_MASK 0x000f
#define SND_SOC_DAIFMT_CLOCK_MASK 0x00f0
#define SND_SOC_DAIFMT_INV_MASK 0x0f00
@@ -131,6 +174,8 @@ int snd_soc_dai_set_pll(struct snd_soc_dai *dai,
int snd_soc_dai_set_bclk_ratio(struct snd_soc_dai *dai, unsigned int ratio);
/* Digital Audio interface formatting */
+int snd_soc_dai_get_fmt_max_priority(struct snd_soc_pcm_runtime *rtd);
+u64 snd_soc_dai_get_fmt(struct snd_soc_dai *dai, int priority);
int snd_soc_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt);
int snd_soc_dai_set_tdm_slot(struct snd_soc_dai *dai,
@@ -292,6 +337,16 @@ struct snd_soc_dai_ops {
snd_pcm_sframes_t (*delay)(struct snd_pcm_substream *,
struct snd_soc_dai *);
+ /*
+ * Format list for auto selection.
+ * Format will be increased if priority format was
+ * not selected.
+ * see
+ * snd_soc_dai_get_fmt()
+ */
+ u64 *auto_selectable_formats;
+ int num_auto_selectable_formats;
+
/* bit field */
unsigned int no_capture_mute:1;
};
diff --git a/include/sound/soc-topology.h b/include/sound/soc-topology.h
index 328cf763d9b4..4afd667e124c 100644
--- a/include/sound/soc-topology.h
+++ b/include/sound/soc-topology.h
@@ -54,7 +54,7 @@ struct snd_soc_dobj_control {
/* dynamic widget object */
struct snd_soc_dobj_widget {
- unsigned int kcontrol_type; /* kcontrol type: mixer, enum, bytes */
+ unsigned int *kcontrol_type; /* kcontrol type: mixer, enum, bytes */
};
/* generic dynamic object - all dynamic objects belong to this struct */
diff --git a/include/sound/soc.h b/include/sound/soc.h
index e746da996351..675849d07284 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -1232,10 +1232,23 @@ void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card,
int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
const char *propname);
int snd_soc_of_parse_aux_devs(struct snd_soc_card *card, const char *propname);
-unsigned int snd_soc_of_parse_daifmt(struct device_node *np,
- const char *prefix,
- struct device_node **bitclkmaster,
- struct device_node **framemaster);
+
+unsigned int snd_soc_daifmt_clock_provider_fliped(unsigned int dai_fmt);
+unsigned int snd_soc_daifmt_clock_provider_from_bitmap(unsigned int bit_frame);
+
+unsigned int snd_soc_daifmt_parse_format(struct device_node *np, const char *prefix);
+unsigned int snd_soc_daifmt_parse_clock_provider_raw(struct device_node *np,
+ const char *prefix,
+ struct device_node **bitclkmaster,
+ struct device_node **framemaster);
+#define snd_soc_daifmt_parse_clock_provider_as_bitmap(np, prefix) \
+ snd_soc_daifmt_parse_clock_provider_raw(np, prefix, NULL, NULL)
+#define snd_soc_daifmt_parse_clock_provider_as_phandle \
+ snd_soc_daifmt_parse_clock_provider_raw
+#define snd_soc_daifmt_parse_clock_provider_as_flag(np, prefix) \
+ snd_soc_daifmt_clock_provider_from_bitmap( \
+ snd_soc_daifmt_parse_clock_provider_as_bitmap(np, prefix))
+
int snd_soc_get_dai_id(struct device_node *ep);
int snd_soc_get_dai_name(const struct of_phandle_args *args,
const char **dai_name);
diff --git a/include/uapi/sound/asound.h b/include/uapi/sound/asound.h
index 535a7229e1d9..d17c061950df 100644
--- a/include/uapi/sound/asound.h
+++ b/include/uapi/sound/asound.h
@@ -710,7 +710,7 @@ enum {
* Raw MIDI section - /dev/snd/midi??
*/
-#define SNDRV_RAWMIDI_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 1)
+#define SNDRV_RAWMIDI_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 2)
enum {
SNDRV_RAWMIDI_STREAM_OUTPUT = 0,
@@ -736,12 +736,38 @@ struct snd_rawmidi_info {
unsigned char reserved[64]; /* reserved for future use */
};
+#define SNDRV_RAWMIDI_MODE_FRAMING_MASK (7<<0)
+#define SNDRV_RAWMIDI_MODE_FRAMING_SHIFT 0
+#define SNDRV_RAWMIDI_MODE_FRAMING_NONE (0<<0)
+#define SNDRV_RAWMIDI_MODE_FRAMING_TSTAMP (1<<0)
+#define SNDRV_RAWMIDI_MODE_CLOCK_MASK (7<<3)
+#define SNDRV_RAWMIDI_MODE_CLOCK_SHIFT 3
+#define SNDRV_RAWMIDI_MODE_CLOCK_NONE (0<<3)
+#define SNDRV_RAWMIDI_MODE_CLOCK_REALTIME (1<<3)
+#define SNDRV_RAWMIDI_MODE_CLOCK_MONOTONIC (2<<3)
+#define SNDRV_RAWMIDI_MODE_CLOCK_MONOTONIC_RAW (3<<3)
+
+#define SNDRV_RAWMIDI_FRAMING_DATA_LENGTH 16
+
+struct snd_rawmidi_framing_tstamp {
+ /* For now, frame_type is always 0. Midi 2.0 is expected to add new
+ * types here. Applications are expected to skip unknown frame types.
+ */
+ __u8 frame_type;
+ __u8 length; /* number of valid bytes in data field */
+ __u8 reserved[2];
+ __u32 tv_nsec; /* nanoseconds */
+ __u64 tv_sec; /* seconds */
+ __u8 data[SNDRV_RAWMIDI_FRAMING_DATA_LENGTH];
+} __packed;
+
struct snd_rawmidi_params {
int stream;
size_t buffer_size; /* queue size in bytes */
size_t avail_min; /* minimum avail bytes for wakeup */
unsigned int no_active_sensing: 1; /* do not send active sensing byte in close() */
- unsigned char reserved[16]; /* reserved for future use */
+ unsigned int mode; /* For input data only, frame incoming data */
+ unsigned char reserved[12]; /* reserved for future use */
};
#ifndef __KERNEL__
diff --git a/sound/ac97/bus.c b/sound/ac97/bus.c
index d9077e91382b..6ddf646cda65 100644
--- a/sound/ac97/bus.c
+++ b/sound/ac97/bus.c
@@ -520,7 +520,7 @@ static int ac97_bus_remove(struct device *dev)
struct ac97_codec_driver *adrv = to_ac97_driver(dev->driver);
int ret;
- ret = pm_runtime_get_sync(dev);
+ ret = pm_runtime_resume_and_get(dev);
if (ret < 0)
return ret;
diff --git a/sound/aoa/soundbus/i2sbus/pcm.c b/sound/aoa/soundbus/i2sbus/pcm.c
index 1c8e8131a716..a9e502a6cdeb 100644
--- a/sound/aoa/soundbus/i2sbus/pcm.c
+++ b/sound/aoa/soundbus/i2sbus/pcm.c
@@ -918,10 +918,8 @@ i2sbus_attach_codec(struct soundbus_dev *dev, struct snd_card *card,
}
cii = kzalloc(sizeof(struct codec_info_item), GFP_KERNEL);
- if (!cii) {
- printk(KERN_DEBUG "i2sbus: failed to allocate cii\n");
+ if (!cii)
return -ENOMEM;
- }
/* use the private data to point to the codec info */
cii->sdev = soundbus_dev_get(dev);
diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c
index 6322e6392594..a67e6685b00c 100644
--- a/sound/arm/pxa2xx-ac97.c
+++ b/sound/arm/pxa2xx-ac97.c
@@ -47,9 +47,7 @@ static unsigned short pxa2xx_ac97_legacy_read(struct snd_ac97 *ac97,
static void pxa2xx_ac97_legacy_write(struct snd_ac97 *ac97,
unsigned short reg, unsigned short val)
{
- int __always_unused ret;
-
- ret = pxa2xx_ac97_write(ac97->num, reg, val);
+ pxa2xx_ac97_write(ac97->num, reg, val);
}
static const struct snd_ac97_bus_ops pxa2xx_ac97_ops = {
diff --git a/sound/core/control.c b/sound/core/control.c
index 498e3701514a..a25c0d64d104 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -995,7 +995,10 @@ static int __snd_ctl_elem_info(struct snd_card *card,
#ifdef CONFIG_SND_DEBUG
info->access = 0;
#endif
- result = kctl->info(kctl, info);
+ result = snd_power_ref_and_wait(card);
+ if (!result)
+ result = kctl->info(kctl, info);
+ snd_power_unref(card);
if (result >= 0) {
snd_BUG_ON(info->access);
index_offset = snd_ctl_get_ioff(kctl, &info->id);
@@ -1042,9 +1045,6 @@ static int snd_ctl_elem_info_user(struct snd_ctl_file *ctl,
if (copy_from_user(&info, _info, sizeof(info)))
return -EFAULT;
- result = snd_power_wait(ctl->card, SNDRV_CTL_POWER_D0);
- if (result < 0)
- return result;
result = snd_ctl_elem_info(ctl, &info);
if (result < 0)
return result;
@@ -1088,7 +1088,10 @@ static int snd_ctl_elem_read(struct snd_card *card,
if (!snd_ctl_skip_validation(&info))
fill_remaining_elem_value(control, &info, pattern);
- ret = kctl->get(kctl, control);
+ ret = snd_power_ref_and_wait(card);
+ if (!ret)
+ ret = kctl->get(kctl, control);
+ snd_power_unref(card);
if (ret < 0)
return ret;
if (!snd_ctl_skip_validation(&info) &&
@@ -1113,10 +1116,6 @@ static int snd_ctl_elem_read_user(struct snd_card *card,
if (IS_ERR(control))
return PTR_ERR(control);
- result = snd_power_wait(card, SNDRV_CTL_POWER_D0);
- if (result < 0)
- goto error;
-
down_read(&card->controls_rwsem);
result = snd_ctl_elem_read(card, control);
up_read(&card->controls_rwsem);
@@ -1154,7 +1153,10 @@ static int snd_ctl_elem_write(struct snd_card *card, struct snd_ctl_file *file,
}
snd_ctl_build_ioff(&control->id, kctl, index_offset);
- result = kctl->put(kctl, control);
+ result = snd_power_ref_and_wait(card);
+ if (!result)
+ result = kctl->put(kctl, control);
+ snd_power_unref(card);
if (result < 0) {
up_write(&card->controls_rwsem);
return result;
@@ -1183,10 +1185,6 @@ static int snd_ctl_elem_write_user(struct snd_ctl_file *file,
return PTR_ERR(control);
card = file->card;
- result = snd_power_wait(card, SNDRV_CTL_POWER_D0);
- if (result < 0)
- goto error;
-
result = snd_ctl_elem_write(card, file, control);
if (result < 0)
goto error;
@@ -1669,7 +1667,7 @@ static int call_tlv_handler(struct snd_ctl_file *file, int op_flag,
{SNDRV_CTL_TLV_OP_CMD, SNDRV_CTL_ELEM_ACCESS_TLV_COMMAND},
};
struct snd_kcontrol_volatile *vd = &kctl->vd[snd_ctl_get_ioff(kctl, id)];
- int i;
+ int i, ret;
/* Check support of the request for this element. */
for (i = 0; i < ARRAY_SIZE(pairs); ++i) {
@@ -1687,7 +1685,11 @@ static int call_tlv_handler(struct snd_ctl_file *file, int op_flag,
vd->owner != NULL && vd->owner != file)
return -EPERM;
- return kctl->tlv.c(kctl, op_flag, size, buf);
+ ret = snd_power_ref_and_wait(file->card);
+ if (!ret)
+ ret = kctl->tlv.c(kctl, op_flag, size, buf);
+ snd_power_unref(file->card);
+ return ret;
}
static int read_tlv_buf(struct snd_kcontrol *kctl, struct snd_ctl_elem_id *id,
@@ -1815,11 +1817,7 @@ static long snd_ctl_ioctl(struct file *file, unsigned int cmd, unsigned long arg
case SNDRV_CTL_IOCTL_POWER:
return -ENOPROTOOPT;
case SNDRV_CTL_IOCTL_POWER_STATE:
-#ifdef CONFIG_PM
- return put_user(card->power_state, ip) ? -EFAULT : 0;
-#else
return put_user(SNDRV_CTL_POWER_D0, ip) ? -EFAULT : 0;
-#endif
}
down_read(&snd_ioctl_rwsem);
list_for_each_entry(p, &snd_control_ioctls, list) {
diff --git a/sound/core/control_compat.c b/sound/core/control_compat.c
index 1d708aab9c98..470dabc60aa0 100644
--- a/sound/core/control_compat.c
+++ b/sound/core/control_compat.c
@@ -96,9 +96,6 @@ static int snd_ctl_elem_info_compat(struct snd_ctl_file *ctl,
if (get_user(data->value.enumerated.item, &data32->value.enumerated.item))
goto error;
- err = snd_power_wait(ctl->card, SNDRV_CTL_POWER_D0);
- if (err < 0)
- goto error;
err = snd_ctl_elem_info(ctl, data);
if (err < 0)
goto error;
@@ -187,7 +184,10 @@ static int get_ctl_type(struct snd_card *card, struct snd_ctl_elem_id *id,
return -ENOMEM;
}
info->id = *id;
- err = kctl->info(kctl, info);
+ err = snd_power_ref_and_wait(card);
+ if (!err)
+ err = kctl->info(kctl, info);
+ snd_power_unref(card);
up_read(&card->controls_rwsem);
if (err >= 0) {
err = info->type;
@@ -298,9 +298,6 @@ static int ctl_elem_read_user(struct snd_card *card,
if (err < 0)
goto error;
- err = snd_power_wait(card, SNDRV_CTL_POWER_D0);
- if (err < 0)
- goto error;
err = snd_ctl_elem_read(card, data);
if (err < 0)
goto error;
@@ -326,9 +323,6 @@ static int ctl_elem_write_user(struct snd_ctl_file *file,
if (err < 0)
goto error;
- err = snd_power_wait(card, SNDRV_CTL_POWER_D0);
- if (err < 0)
- goto error;
err = snd_ctl_elem_write(card, file, data);
if (err < 0)
goto error;
diff --git a/sound/core/control_led.c b/sound/core/control_led.c
index a90e31dbde61..764058cc345d 100644
--- a/sound/core/control_led.c
+++ b/sound/core/control_led.c
@@ -393,11 +393,11 @@ static void snd_ctl_led_dev_release(struct device *dev)
* sysfs
*/
-static ssize_t show_mode(struct device *dev,
+static ssize_t mode_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct snd_ctl_led *led = container_of(dev, struct snd_ctl_led, dev);
- const char *str;
+ const char *str = NULL;
switch (led->mode) {
case MODE_FOLLOW_MUTE: str = "follow-mute"; break;
@@ -408,7 +408,8 @@ static ssize_t show_mode(struct device *dev,
return sprintf(buf, "%s\n", str);
}
-static ssize_t store_mode(struct device *dev, struct device_attribute *attr,
+static ssize_t mode_store(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t count)
{
struct snd_ctl_led *led = container_of(dev, struct snd_ctl_led, dev);
@@ -437,7 +438,7 @@ static ssize_t store_mode(struct device *dev, struct device_attribute *attr,
return count;
}
-static ssize_t show_brightness(struct device *dev,
+static ssize_t brightness_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct snd_ctl_led *led = container_of(dev, struct snd_ctl_led, dev);
@@ -445,8 +446,8 @@ static ssize_t show_brightness(struct device *dev,
return sprintf(buf, "%u\n", ledtrig_audio_get(led->trigger_type));
}
-static DEVICE_ATTR(mode, 0644, show_mode, store_mode);
-static DEVICE_ATTR(brightness, 0444, show_brightness, NULL);
+static DEVICE_ATTR_RW(mode);
+static DEVICE_ATTR_RO(brightness);
static struct attribute *snd_ctl_led_dev_attrs[] = {
&dev_attr_mode.attr,
@@ -580,22 +581,25 @@ static ssize_t set_led_id(struct snd_ctl_led_card *led_card, const char *buf, si
return count;
}
-static ssize_t parse_attach(struct device *dev, struct device_attribute *attr,
+static ssize_t attach_store(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t count)
{
struct snd_ctl_led_card *led_card = container_of(dev, struct snd_ctl_led_card, dev);
return set_led_id(led_card, buf, count, true);
}
-static ssize_t parse_detach(struct device *dev, struct device_attribute *attr,
+static ssize_t detach_store(struct device *dev,
+ struct device_attribute *attr,
const char *buf, size_t count)
{
struct snd_ctl_led_card *led_card = container_of(dev, struct snd_ctl_led_card, dev);
return set_led_id(led_card, buf, count, false);
}
-static ssize_t ctl_reset(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t reset_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct snd_ctl_led_card *led_card = container_of(dev, struct snd_ctl_led_card, dev);
int err;
@@ -608,8 +612,8 @@ static ssize_t ctl_reset(struct device *dev, struct device_attribute *attr,
return count;
}
-static ssize_t ctl_list(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t list_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct snd_ctl_led_card *led_card = container_of(dev, struct snd_ctl_led_card, dev);
struct snd_card *card;
@@ -642,10 +646,10 @@ static ssize_t ctl_list(struct device *dev,
return buf2 - buf;
}
-static DEVICE_ATTR(attach, 0200, NULL, parse_attach);
-static DEVICE_ATTR(detach, 0200, NULL, parse_detach);
-static DEVICE_ATTR(reset, 0200, NULL, ctl_reset);
-static DEVICE_ATTR(list, 0444, ctl_list, NULL);
+static DEVICE_ATTR_WO(attach);
+static DEVICE_ATTR_WO(detach);
+static DEVICE_ATTR_WO(reset);
+static DEVICE_ATTR_RO(list);
static struct attribute *snd_ctl_led_card_attrs[] = {
&dev_attr_attach.attr,
diff --git a/sound/core/hwdep.c b/sound/core/hwdep.c
index 264b8ea64bc2..e95fa275c289 100644
--- a/sound/core/hwdep.c
+++ b/sound/core/hwdep.c
@@ -195,7 +195,8 @@ static int snd_hwdep_dsp_status(struct snd_hwdep *hw,
return -ENXIO;
memset(&info, 0, sizeof(info));
info.dsp_loaded = hw->dsp_loaded;
- if ((err = hw->ops.dsp_status(hw, &info)) < 0)
+ err = hw->ops.dsp_status(hw, &info);
+ if (err < 0)
return err;
if (copy_to_user(_info, &info, sizeof(info)))
return -EFAULT;
@@ -500,7 +501,8 @@ static void __init snd_hwdep_proc_init(void)
{
struct snd_info_entry *entry;
- if ((entry = snd_info_create_module_entry(THIS_MODULE, "hwdep", NULL)) != NULL) {
+ entry = snd_info_create_module_entry(THIS_MODULE, "hwdep", NULL);
+ if (entry) {
entry->c.text.read = snd_hwdep_proc_read;
if (snd_info_register(entry) < 0) {
snd_info_free_entry(entry);
diff --git a/sound/core/info_oss.c b/sound/core/info_oss.c
index 83900485dd8c..1ba887c7954e 100644
--- a/sound/core/info_oss.c
+++ b/sound/core/info_oss.c
@@ -31,7 +31,8 @@ int snd_oss_info_register(int dev, int num, char *string)
return -ENXIO;
mutex_lock(&strings);
if (string == NULL) {
- if ((x = snd_sndstat_strings[num][dev]) != NULL) {
+ x = snd_sndstat_strings[num][dev];
+ if (x) {
kfree(x);
x = NULL;
}
diff --git a/sound/core/init.c b/sound/core/init.c
index ef41f5b3a240..1490568efdb0 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -220,6 +220,8 @@ int snd_card_new(struct device *parent, int idx, const char *xid,
mutex_init(&card->memory_mutex);
#ifdef CONFIG_PM
init_waitqueue_head(&card->power_sleep);
+ init_waitqueue_head(&card->power_ref_sleep);
+ atomic_set(&card->power_ref, 0);
#endif
init_waitqueue_head(&card->remove_sleep);
card->sync_irq = -1;
@@ -442,6 +444,7 @@ int snd_card_disconnect(struct snd_card *card)
#ifdef CONFIG_PM
wake_up(&card->power_sleep);
+ snd_power_sync_ref(card);
#endif
return 0;
}
@@ -662,17 +665,15 @@ void snd_card_set_id(struct snd_card *card, const char *nid)
}
EXPORT_SYMBOL(snd_card_set_id);
-static ssize_t
-card_id_show_attr(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t id_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct snd_card *card = container_of(dev, struct snd_card, card_dev);
return scnprintf(buf, PAGE_SIZE, "%s\n", card->id);
}
-static ssize_t
-card_id_store_attr(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t id_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct snd_card *card = container_of(dev, struct snd_card, card_dev);
char buf1[sizeof(card->id)];
@@ -700,17 +701,16 @@ card_id_store_attr(struct device *dev, struct device_attribute *attr,
return count;
}
-static DEVICE_ATTR(id, 0644, card_id_show_attr, card_id_store_attr);
+static DEVICE_ATTR_RW(id);
-static ssize_t
-card_number_show_attr(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t number_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct snd_card *card = container_of(dev, struct snd_card, card_dev);
return scnprintf(buf, PAGE_SIZE, "%i\n", card->number);
}
-static DEVICE_ATTR(number, 0444, card_number_show_attr, NULL);
+static DEVICE_ATTR_RO(number);
static struct attribute *card_dev_attrs[] = {
&dev_attr_id.attr,
@@ -770,7 +770,8 @@ int snd_card_register(struct snd_card *card)
card->registered = true;
}
- if ((err = snd_device_register_all(card)) < 0)
+ err = snd_device_register_all(card);
+ if (err < 0)
return err;
mutex_lock(&snd_card_mutex);
if (snd_cards[card->number]) {
@@ -813,7 +814,8 @@ static void snd_card_info_read(struct snd_info_entry *entry,
for (idx = count = 0; idx < SNDRV_CARDS; idx++) {
mutex_lock(&snd_card_mutex);
- if ((card = snd_cards[idx]) != NULL) {
+ card = snd_cards[idx];
+ if (card) {
count++;
snd_iprintf(buffer, "%2i [%-15s]: %s - %s\n",
idx,
@@ -837,7 +839,8 @@ void snd_card_info_read_oss(struct snd_info_buffer *buffer)
for (idx = count = 0; idx < SNDRV_CARDS; idx++) {
mutex_lock(&snd_card_mutex);
- if ((card = snd_cards[idx]) != NULL) {
+ card = snd_cards[idx];
+ if (card) {
count++;
snd_iprintf(buffer, "%s\n", card->longname);
}
@@ -859,7 +862,8 @@ static void snd_card_module_info_read(struct snd_info_entry *entry,
for (idx = 0; idx < SNDRV_CARDS; idx++) {
mutex_lock(&snd_card_mutex);
- if ((card = snd_cards[idx]) != NULL)
+ card = snd_cards[idx];
+ if (card)
snd_iprintf(buffer, "%2i %s\n",
idx, card->module->name);
mutex_unlock(&snd_card_mutex);
@@ -1002,21 +1006,28 @@ EXPORT_SYMBOL(snd_card_file_remove);
#ifdef CONFIG_PM
/**
- * snd_power_wait - wait until the power-state is changed.
- * @card: soundcard structure
- * @power_state: expected power state
+ * snd_power_ref_and_wait - wait until the card gets powered up
+ * @card: soundcard structure
+ *
+ * Take the power_ref reference count of the given card, and
+ * wait until the card gets powered up to SNDRV_CTL_POWER_D0 state.
+ * The refcount is down again while sleeping until power-up, hence this
+ * function can be used for syncing the floating control ops accesses,
+ * typically around calling control ops.
*
- * Waits until the power-state is changed.
+ * The caller needs to pull down the refcount via snd_power_unref() later
+ * no matter whether the error is returned from this function or not.
*
- * Return: Zero if successful, or a negative error code.
+ * Return: Zero if successful, or a negative error code.
*/
-int snd_power_wait(struct snd_card *card, unsigned int power_state)
+int snd_power_ref_and_wait(struct snd_card *card)
{
wait_queue_entry_t wait;
int result = 0;
+ snd_power_ref(card);
/* fastpath */
- if (snd_power_get_state(card) == power_state)
+ if (snd_power_get_state(card) == SNDRV_CTL_POWER_D0)
return 0;
init_waitqueue_entry(&wait, current);
add_wait_queue(&card->power_sleep, &wait);
@@ -1025,13 +1036,33 @@ int snd_power_wait(struct snd_card *card, unsigned int power_state)
result = -ENODEV;
break;
}
- if (snd_power_get_state(card) == power_state)
+ if (snd_power_get_state(card) == SNDRV_CTL_POWER_D0)
break;
+ snd_power_unref(card);
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(30 * HZ);
+ snd_power_ref(card);
}
remove_wait_queue(&card->power_sleep, &wait);
return result;
}
+EXPORT_SYMBOL_GPL(snd_power_ref_and_wait);
+
+/**
+ * snd_power_wait - wait until the card gets powered up (old form)
+ * @card: soundcard structure
+ *
+ * Wait until the card gets powered up to SNDRV_CTL_POWER_D0 state.
+ *
+ * Return: Zero if successful, or a negative error code.
+ */
+int snd_power_wait(struct snd_card *card)
+{
+ int ret;
+
+ ret = snd_power_ref_and_wait(card);
+ snd_power_unref(card);
+ return ret;
+}
EXPORT_SYMBOL(snd_power_wait);
#endif /* CONFIG_PM */
diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c
index 966bef5acc75..83b79edfa52d 100644
--- a/sound/core/memalloc.c
+++ b/sound/core/memalloc.c
@@ -15,99 +15,27 @@
#include <asm/set_memory.h>
#endif
#include <sound/memalloc.h>
+#include "memalloc_local.h"
-/*
- *
- * Bus-specific memory allocators
- *
- */
-
-#ifdef CONFIG_HAS_DMA
-/* allocate the coherent DMA pages */
-static void snd_malloc_dev_pages(struct snd_dma_buffer *dmab, size_t size)
-{
- gfp_t gfp_flags;
+static const struct snd_malloc_ops *snd_dma_get_ops(struct snd_dma_buffer *dmab);
- gfp_flags = GFP_KERNEL
- | __GFP_COMP /* compound page lets parts be mapped */
- | __GFP_NORETRY /* don't trigger OOM-killer */
- | __GFP_NOWARN; /* no stack trace print - this call is non-critical */
- dmab->area = dma_alloc_coherent(dmab->dev.dev, size, &dmab->addr,
- gfp_flags);
-#ifdef CONFIG_X86
- if (dmab->area && dmab->dev.type == SNDRV_DMA_TYPE_DEV_UC)
- set_memory_wc((unsigned long)dmab->area,
- PAGE_ALIGN(size) >> PAGE_SHIFT);
-#endif
-}
-
-/* free the coherent DMA pages */
-static void snd_free_dev_pages(struct snd_dma_buffer *dmab)
-{
-#ifdef CONFIG_X86
- if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_UC)
- set_memory_wb((unsigned long)dmab->area,
- PAGE_ALIGN(dmab->bytes) >> PAGE_SHIFT);
-#endif
- dma_free_coherent(dmab->dev.dev, dmab->bytes, dmab->area, dmab->addr);
-}
-
-#ifdef CONFIG_GENERIC_ALLOCATOR
-/**
- * snd_malloc_dev_iram - allocate memory from on-chip internal ram
- * @dmab: buffer allocation record to store the allocated data
- * @size: number of bytes to allocate from the iram
- *
- * This function requires iram phandle provided via of_node
- */
-static void snd_malloc_dev_iram(struct snd_dma_buffer *dmab, size_t size)
+/* a cast to gfp flag from the dev pointer; for CONTINUOUS and VMALLOC types */
+static inline gfp_t snd_mem_get_gfp_flags(const struct snd_dma_buffer *dmab,
+ gfp_t default_gfp)
{
- struct device *dev = dmab->dev.dev;
- struct gen_pool *pool = NULL;
-
- dmab->area = NULL;
- dmab->addr = 0;
-
- if (dev->of_node)
- pool = of_gen_pool_get(dev->of_node, "iram", 0);
-
- if (!pool)
- return;
-
- /* Assign the pool into private_data field */
- dmab->private_data = pool;
-
- dmab->area = gen_pool_dma_alloc_align(pool, size, &dmab->addr,
- PAGE_SIZE);
+ if (!dmab->dev.dev)
+ return default_gfp;
+ else
+ return (__force gfp_t)(unsigned long)dmab->dev.dev;
}
-/**
- * snd_free_dev_iram - free allocated specific memory from on-chip internal ram
- * @dmab: buffer allocation record to store the allocated data
- */
-static void snd_free_dev_iram(struct snd_dma_buffer *dmab)
+static int __snd_dma_alloc_pages(struct snd_dma_buffer *dmab, size_t size)
{
- struct gen_pool *pool = dmab->private_data;
-
- if (pool && dmab->area)
- gen_pool_free(pool, (unsigned long)dmab->area, dmab->bytes);
-}
-#endif /* CONFIG_GENERIC_ALLOCATOR */
-#endif /* CONFIG_HAS_DMA */
-
-/*
- *
- * ALSA generic memory management
- *
- */
+ const struct snd_malloc_ops *ops = snd_dma_get_ops(dmab);
-static inline gfp_t snd_mem_get_gfp_flags(const struct device *dev,
- gfp_t default_gfp)
-{
- if (!dev)
- return default_gfp;
- else
- return (__force gfp_t)(unsigned long)dev;
+ if (WARN_ON_ONCE(!ops || !ops->alloc))
+ return -EINVAL;
+ return ops->alloc(dmab, size);
}
/**
@@ -126,7 +54,7 @@ static inline gfp_t snd_mem_get_gfp_flags(const struct device *dev,
int snd_dma_alloc_pages(int type, struct device *device, size_t size,
struct snd_dma_buffer *dmab)
{
- gfp_t gfp;
+ int err;
if (WARN_ON(!size))
return -ENXIO;
@@ -140,43 +68,10 @@ int snd_dma_alloc_pages(int type, struct device *device, size_t size,
dmab->area = NULL;
dmab->addr = 0;
dmab->private_data = NULL;
- switch (type) {
- case SNDRV_DMA_TYPE_CONTINUOUS:
- gfp = snd_mem_get_gfp_flags(device, GFP_KERNEL);
- dmab->area = alloc_pages_exact(size, gfp);
- break;
- case SNDRV_DMA_TYPE_VMALLOC:
- gfp = snd_mem_get_gfp_flags(device, GFP_KERNEL | __GFP_HIGHMEM);
- dmab->area = __vmalloc(size, gfp);
- break;
-#ifdef CONFIG_HAS_DMA
-#ifdef CONFIG_GENERIC_ALLOCATOR
- case SNDRV_DMA_TYPE_DEV_IRAM:
- snd_malloc_dev_iram(dmab, size);
- if (dmab->area)
- break;
- /* Internal memory might have limited size and no enough space,
- * so if we fail to malloc, try to fetch memory traditionally.
- */
- dmab->dev.type = SNDRV_DMA_TYPE_DEV;
- fallthrough;
-#endif /* CONFIG_GENERIC_ALLOCATOR */
- case SNDRV_DMA_TYPE_DEV:
- case SNDRV_DMA_TYPE_DEV_UC:
- snd_malloc_dev_pages(dmab, size);
- break;
-#endif
-#ifdef CONFIG_SND_DMA_SGBUF
- case SNDRV_DMA_TYPE_DEV_SG:
- case SNDRV_DMA_TYPE_DEV_UC_SG:
- snd_malloc_sgbuf_pages(device, size, dmab, NULL);
- break;
-#endif
- default:
- pr_err("snd-malloc: invalid device type %d\n", type);
- return -ENXIO;
- }
- if (! dmab->area)
+ err = __snd_dma_alloc_pages(dmab, size);
+ if (err < 0)
+ return err;
+ if (!dmab->area)
return -ENOMEM;
dmab->bytes = size;
return 0;
@@ -217,7 +112,6 @@ int snd_dma_alloc_pages_fallback(int type, struct device *device, size_t size,
}
EXPORT_SYMBOL(snd_dma_alloc_pages_fallback);
-
/**
* snd_dma_free_pages - release the allocated buffer
* @dmab: the buffer allocation record to release
@@ -226,32 +120,288 @@ EXPORT_SYMBOL(snd_dma_alloc_pages_fallback);
*/
void snd_dma_free_pages(struct snd_dma_buffer *dmab)
{
- switch (dmab->dev.type) {
- case SNDRV_DMA_TYPE_CONTINUOUS:
- free_pages_exact(dmab->area, dmab->bytes);
- break;
- case SNDRV_DMA_TYPE_VMALLOC:
- vfree(dmab->area);
- break;
+ const struct snd_malloc_ops *ops = snd_dma_get_ops(dmab);
+
+ if (ops && ops->free)
+ ops->free(dmab);
+}
+EXPORT_SYMBOL(snd_dma_free_pages);
+
+/**
+ * snd_dma_buffer_mmap - perform mmap of the given DMA buffer
+ * @dmab: buffer allocation information
+ * @area: VM area information
+ */
+int snd_dma_buffer_mmap(struct snd_dma_buffer *dmab,
+ struct vm_area_struct *area)
+{
+ const struct snd_malloc_ops *ops = snd_dma_get_ops(dmab);
+
+ if (ops && ops->mmap)
+ return ops->mmap(dmab, area);
+ else
+ return -ENOENT;
+}
+EXPORT_SYMBOL(snd_dma_buffer_mmap);
+
+/**
+ * snd_sgbuf_get_addr - return the physical address at the corresponding offset
+ * @dmab: buffer allocation information
+ * @offset: offset in the ring buffer
+ */
+dma_addr_t snd_sgbuf_get_addr(struct snd_dma_buffer *dmab, size_t offset)
+{
+ const struct snd_malloc_ops *ops = snd_dma_get_ops(dmab);
+
+ if (ops && ops->get_addr)
+ return ops->get_addr(dmab, offset);
+ else
+ return dmab->addr + offset;
+}
+EXPORT_SYMBOL(snd_sgbuf_get_addr);
+
+/**
+ * snd_sgbuf_get_page - return the physical page at the corresponding offset
+ * @dmab: buffer allocation information
+ * @offset: offset in the ring buffer
+ */
+struct page *snd_sgbuf_get_page(struct snd_dma_buffer *dmab, size_t offset)
+{
+ const struct snd_malloc_ops *ops = snd_dma_get_ops(dmab);
+
+ if (ops && ops->get_page)
+ return ops->get_page(dmab, offset);
+ else
+ return virt_to_page(dmab->area + offset);
+}
+EXPORT_SYMBOL(snd_sgbuf_get_page);
+
+/**
+ * snd_sgbuf_get_chunk_size - compute the max chunk size with continuous pages
+ * on sg-buffer
+ * @dmab: buffer allocation information
+ * @ofs: offset in the ring buffer
+ * @size: the requested size
+ */
+unsigned int snd_sgbuf_get_chunk_size(struct snd_dma_buffer *dmab,
+ unsigned int ofs, unsigned int size)
+{
+ const struct snd_malloc_ops *ops = snd_dma_get_ops(dmab);
+
+ if (ops && ops->get_chunk_size)
+ return ops->get_chunk_size(dmab, ofs, size);
+ else
+ return size;
+}
+EXPORT_SYMBOL(snd_sgbuf_get_chunk_size);
+
+/*
+ * Continuous pages allocator
+ */
+static int snd_dma_continuous_alloc(struct snd_dma_buffer *dmab, size_t size)
+{
+ gfp_t gfp = snd_mem_get_gfp_flags(dmab, GFP_KERNEL);
+
+ dmab->area = alloc_pages_exact(size, gfp);
+ return 0;
+}
+
+static void snd_dma_continuous_free(struct snd_dma_buffer *dmab)
+{
+ free_pages_exact(dmab->area, dmab->bytes);
+}
+
+static int snd_dma_continuous_mmap(struct snd_dma_buffer *dmab,
+ struct vm_area_struct *area)
+{
+ return remap_pfn_range(area, area->vm_start,
+ dmab->addr >> PAGE_SHIFT,
+ area->vm_end - area->vm_start,
+ area->vm_page_prot);
+}
+
+static const struct snd_malloc_ops snd_dma_continuous_ops = {
+ .alloc = snd_dma_continuous_alloc,
+ .free = snd_dma_continuous_free,
+ .mmap = snd_dma_continuous_mmap,
+};
+
+/*
+ * VMALLOC allocator
+ */
+static int snd_dma_vmalloc_alloc(struct snd_dma_buffer *dmab, size_t size)
+{
+ gfp_t gfp = snd_mem_get_gfp_flags(dmab, GFP_KERNEL | __GFP_HIGHMEM);
+
+ dmab->area = __vmalloc(size, gfp);
+ return 0;
+}
+
+static void snd_dma_vmalloc_free(struct snd_dma_buffer *dmab)
+{
+ vfree(dmab->area);
+}
+
+static int snd_dma_vmalloc_mmap(struct snd_dma_buffer *dmab,
+ struct vm_area_struct *area)
+{
+ return remap_vmalloc_range(area, dmab->area, 0);
+}
+
+static dma_addr_t snd_dma_vmalloc_get_addr(struct snd_dma_buffer *dmab,
+ size_t offset)
+{
+ return page_to_phys(vmalloc_to_page(dmab->area + offset)) +
+ offset % PAGE_SIZE;
+}
+
+static struct page *snd_dma_vmalloc_get_page(struct snd_dma_buffer *dmab,
+ size_t offset)
+{
+ return vmalloc_to_page(dmab->area + offset);
+}
+
+static unsigned int
+snd_dma_vmalloc_get_chunk_size(struct snd_dma_buffer *dmab,
+ unsigned int ofs, unsigned int size)
+{
+ ofs %= PAGE_SIZE;
+ size += ofs;
+ if (size > PAGE_SIZE)
+ size = PAGE_SIZE;
+ return size - ofs;
+}
+
+static const struct snd_malloc_ops snd_dma_vmalloc_ops = {
+ .alloc = snd_dma_vmalloc_alloc,
+ .free = snd_dma_vmalloc_free,
+ .mmap = snd_dma_vmalloc_mmap,
+ .get_addr = snd_dma_vmalloc_get_addr,
+ .get_page = snd_dma_vmalloc_get_page,
+ .get_chunk_size = snd_dma_vmalloc_get_chunk_size,
+};
+
#ifdef CONFIG_HAS_DMA
+/*
+ * IRAM allocator
+ */
#ifdef CONFIG_GENERIC_ALLOCATOR
- case SNDRV_DMA_TYPE_DEV_IRAM:
- snd_free_dev_iram(dmab);
- break;
+static int snd_dma_iram_alloc(struct snd_dma_buffer *dmab, size_t size)
+{
+ struct device *dev = dmab->dev.dev;
+ struct gen_pool *pool;
+
+ if (dev->of_node) {
+ pool = of_gen_pool_get(dev->of_node, "iram", 0);
+ /* Assign the pool into private_data field */
+ dmab->private_data = pool;
+
+ dmab->area = gen_pool_dma_alloc_align(pool, size, &dmab->addr,
+ PAGE_SIZE);
+ if (dmab->area)
+ return 0;
+ }
+
+ /* Internal memory might have limited size and no enough space,
+ * so if we fail to malloc, try to fetch memory traditionally.
+ */
+ dmab->dev.type = SNDRV_DMA_TYPE_DEV;
+ return __snd_dma_alloc_pages(dmab, size);
+}
+
+static void snd_dma_iram_free(struct snd_dma_buffer *dmab)
+{
+ struct gen_pool *pool = dmab->private_data;
+
+ if (pool && dmab->area)
+ gen_pool_free(pool, (unsigned long)dmab->area, dmab->bytes);
+}
+
+static int snd_dma_iram_mmap(struct snd_dma_buffer *dmab,
+ struct vm_area_struct *area)
+{
+ area->vm_page_prot = pgprot_writecombine(area->vm_page_prot);
+ return remap_pfn_range(area, area->vm_start,
+ dmab->addr >> PAGE_SHIFT,
+ area->vm_end - area->vm_start,
+ area->vm_page_prot);
+}
+
+static const struct snd_malloc_ops snd_dma_iram_ops = {
+ .alloc = snd_dma_iram_alloc,
+ .free = snd_dma_iram_free,
+ .mmap = snd_dma_iram_mmap,
+};
#endif /* CONFIG_GENERIC_ALLOCATOR */
- case SNDRV_DMA_TYPE_DEV:
- case SNDRV_DMA_TYPE_DEV_UC:
- snd_free_dev_pages(dmab);
- break;
+
+/*
+ * Coherent device pages allocator
+ */
+static int snd_dma_dev_alloc(struct snd_dma_buffer *dmab, size_t size)
+{
+ gfp_t gfp_flags;
+
+ gfp_flags = GFP_KERNEL
+ | __GFP_COMP /* compound page lets parts be mapped */
+ | __GFP_NORETRY /* don't trigger OOM-killer */
+ | __GFP_NOWARN; /* no stack trace print - this call is non-critical */
+ dmab->area = dma_alloc_coherent(dmab->dev.dev, size, &dmab->addr,
+ gfp_flags);
+#ifdef CONFIG_X86
+ if (dmab->area && dmab->dev.type == SNDRV_DMA_TYPE_DEV_UC)
+ set_memory_wc((unsigned long)dmab->area,
+ PAGE_ALIGN(size) >> PAGE_SHIFT);
#endif
+ return 0;
+}
+
+static void snd_dma_dev_free(struct snd_dma_buffer *dmab)
+{
+#ifdef CONFIG_X86
+ if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_UC)
+ set_memory_wb((unsigned long)dmab->area,
+ PAGE_ALIGN(dmab->bytes) >> PAGE_SHIFT);
+#endif
+ dma_free_coherent(dmab->dev.dev, dmab->bytes, dmab->area, dmab->addr);
+}
+
+static int snd_dma_dev_mmap(struct snd_dma_buffer *dmab,
+ struct vm_area_struct *area)
+{
+ return dma_mmap_coherent(dmab->dev.dev, area,
+ dmab->area, dmab->addr, dmab->bytes);
+}
+
+static const struct snd_malloc_ops snd_dma_dev_ops = {
+ .alloc = snd_dma_dev_alloc,
+ .free = snd_dma_dev_free,
+ .mmap = snd_dma_dev_mmap,
+};
+#endif /* CONFIG_HAS_DMA */
+
+/*
+ * Entry points
+ */
+static const struct snd_malloc_ops *dma_ops[] = {
+ [SNDRV_DMA_TYPE_CONTINUOUS] = &snd_dma_continuous_ops,
+ [SNDRV_DMA_TYPE_VMALLOC] = &snd_dma_vmalloc_ops,
+#ifdef CONFIG_HAS_DMA
+ [SNDRV_DMA_TYPE_DEV] = &snd_dma_dev_ops,
+ [SNDRV_DMA_TYPE_DEV_UC] = &snd_dma_dev_ops,
+#ifdef CONFIG_GENERIC_ALLOCATOR
+ [SNDRV_DMA_TYPE_DEV_IRAM] = &snd_dma_iram_ops,
+#endif /* CONFIG_GENERIC_ALLOCATOR */
+#endif /* CONFIG_HAS_DMA */
#ifdef CONFIG_SND_DMA_SGBUF
- case SNDRV_DMA_TYPE_DEV_SG:
- case SNDRV_DMA_TYPE_DEV_UC_SG:
- snd_free_sgbuf_pages(dmab);
- break;
+ [SNDRV_DMA_TYPE_DEV_SG] = &snd_dma_sg_ops,
+ [SNDRV_DMA_TYPE_DEV_UC_SG] = &snd_dma_sg_ops,
#endif
- default:
- pr_err("snd-malloc: invalid device type %d\n", dmab->dev.type);
- }
+};
+
+static const struct snd_malloc_ops *snd_dma_get_ops(struct snd_dma_buffer *dmab)
+{
+ if (WARN_ON_ONCE(dmab->dev.type <= SNDRV_DMA_TYPE_UNKNOWN ||
+ dmab->dev.type >= ARRAY_SIZE(dma_ops)))
+ return NULL;
+ return dma_ops[dmab->dev.type];
}
-EXPORT_SYMBOL(snd_dma_free_pages);
diff --git a/sound/core/memalloc_local.h b/sound/core/memalloc_local.h
new file mode 100644
index 000000000000..dbea7f2aed07
--- /dev/null
+++ b/sound/core/memalloc_local.h
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: GPL-2.0-only
+#ifndef __MEMALLOC_LOCAL_H
+#define __MEMALLOC_LOCAL_H
+
+struct snd_malloc_ops {
+ int (*alloc)(struct snd_dma_buffer *dmab, size_t size);
+ void (*free)(struct snd_dma_buffer *dmab);
+ dma_addr_t (*get_addr)(struct snd_dma_buffer *dmab, size_t offset);
+ struct page *(*get_page)(struct snd_dma_buffer *dmab, size_t offset);
+ unsigned int (*get_chunk_size)(struct snd_dma_buffer *dmab,
+ unsigned int ofs, unsigned int size);
+ int (*mmap)(struct snd_dma_buffer *dmab, struct vm_area_struct *area);
+};
+
+#ifdef CONFIG_SND_DMA_SGBUF
+extern const struct snd_malloc_ops snd_dma_sg_ops;
+#endif
+
+#endif /* __MEMALLOC_LOCAL_H */
diff --git a/sound/core/oss/mixer_oss.c b/sound/core/oss/mixer_oss.c
index bec928327478..6a5abdd4271b 100644
--- a/sound/core/oss/mixer_oss.c
+++ b/sound/core/oss/mixer_oss.c
@@ -185,7 +185,8 @@ static int snd_mixer_oss_get_recsrc(struct snd_mixer_oss_file *fmixer)
if (mixer->put_recsrc && mixer->get_recsrc) { /* exclusive */
int err;
unsigned int index;
- if ((err = mixer->get_recsrc(fmixer, &index)) < 0)
+ err = mixer->get_recsrc(fmixer, &index);
+ if (err < 0)
return err;
result = 1 << index;
} else {
@@ -517,7 +518,8 @@ static void snd_mixer_oss_get_volume1_vol(struct snd_mixer_oss_file *fmixer,
if (numid == ID_UNKNOWN)
return;
down_read(&card->controls_rwsem);
- if ((kctl = snd_ctl_find_numid(card, numid)) == NULL) {
+ kctl = snd_ctl_find_numid(card, numid);
+ if (!kctl) {
up_read(&card->controls_rwsem);
return;
}
@@ -555,7 +557,8 @@ static void snd_mixer_oss_get_volume1_sw(struct snd_mixer_oss_file *fmixer,
if (numid == ID_UNKNOWN)
return;
down_read(&card->controls_rwsem);
- if ((kctl = snd_ctl_find_numid(card, numid)) == NULL) {
+ kctl = snd_ctl_find_numid(card, numid);
+ if (!kctl) {
up_read(&card->controls_rwsem);
return;
}
@@ -620,7 +623,8 @@ static void snd_mixer_oss_put_volume1_vol(struct snd_mixer_oss_file *fmixer,
if (numid == ID_UNKNOWN)
return;
down_read(&card->controls_rwsem);
- if ((kctl = snd_ctl_find_numid(card, numid)) == NULL) {
+ kctl = snd_ctl_find_numid(card, numid);
+ if (!kctl) {
up_read(&card->controls_rwsem);
return;
}
@@ -636,7 +640,8 @@ static void snd_mixer_oss_put_volume1_vol(struct snd_mixer_oss_file *fmixer,
uctl->value.integer.value[0] = snd_mixer_oss_conv2(left, uinfo->value.integer.min, uinfo->value.integer.max);
if (uinfo->count > 1)
uctl->value.integer.value[1] = snd_mixer_oss_conv2(right, uinfo->value.integer.min, uinfo->value.integer.max);
- if ((res = kctl->put(kctl, uctl)) < 0)
+ res = kctl->put(kctl, uctl);
+ if (res < 0)
goto __unalloc;
if (res > 0)
snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, &kctl->id);
@@ -661,7 +666,8 @@ static void snd_mixer_oss_put_volume1_sw(struct snd_mixer_oss_file *fmixer,
if (numid == ID_UNKNOWN)
return;
down_read(&card->controls_rwsem);
- if ((kctl = snd_ctl_find_numid(card, numid)) == NULL) {
+ kctl = snd_ctl_find_numid(card, numid);
+ if (!kctl) {
up_read(&card->controls_rwsem);
return;
}
@@ -681,7 +687,8 @@ static void snd_mixer_oss_put_volume1_sw(struct snd_mixer_oss_file *fmixer,
} else {
uctl->value.integer.value[0] = (left > 0 || right > 0) ? 1 : 0;
}
- if ((res = kctl->put(kctl, uctl)) < 0)
+ res = kctl->put(kctl, uctl);
+ if (res < 0)
goto __unalloc;
if (res > 0)
snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, &kctl->id);
@@ -809,9 +816,11 @@ static int snd_mixer_oss_get_recsrc2(struct snd_mixer_oss_file *fmixer, unsigned
err = -ENOENT;
goto __unlock;
}
- if ((err = kctl->info(kctl, uinfo)) < 0)
+ err = kctl->info(kctl, uinfo);
+ if (err < 0)
goto __unlock;
- if ((err = kctl->get(kctl, uctl)) < 0)
+ err = kctl->get(kctl, uctl);
+ if (err < 0)
goto __unlock;
for (idx = 0; idx < 32; idx++) {
if (!(mixer->mask_recsrc & (1 << idx)))
@@ -860,7 +869,8 @@ static int snd_mixer_oss_put_recsrc2(struct snd_mixer_oss_file *fmixer, unsigned
err = -ENOENT;
goto __unlock;
}
- if ((err = kctl->info(kctl, uinfo)) < 0)
+ err = kctl->info(kctl, uinfo);
+ if (err < 0)
goto __unlock;
for (idx = 0; idx < 32; idx++) {
if (!(mixer->mask_recsrc & (1 << idx)))
@@ -915,7 +925,8 @@ static int snd_mixer_oss_build_test(struct snd_mixer_oss *mixer, struct slot *sl
up_read(&card->controls_rwsem);
return -ENOMEM;
}
- if ((err = kcontrol->info(kcontrol, info)) < 0) {
+ err = kcontrol->info(kcontrol, info);
+ if (err < 0) {
up_read(&card->controls_rwsem);
kfree(info);
return err;
@@ -1036,7 +1047,10 @@ static int snd_mixer_oss_build_input(struct snd_mixer_oss *mixer,
if (snd_mixer_oss_build_test_all(mixer, ptr, &slot))
return 0;
down_read(&mixer->card->controls_rwsem);
- if (ptr->index == 0 && (kctl = snd_mixer_oss_test_id(mixer, "Capture Source", 0)) != NULL) {
+ kctl = NULL;
+ if (!ptr->index)
+ kctl = snd_mixer_oss_test_id(mixer, "Capture Source", 0);
+ if (kctl) {
struct snd_ctl_elem_info *uinfo;
uinfo = kzalloc(sizeof(*uinfo), GFP_KERNEL);
@@ -1343,9 +1357,10 @@ static int snd_mixer_oss_notify_handler(struct snd_card *card, int cmd)
if (mixer == NULL)
return -ENOMEM;
mutex_init(&mixer->reg_mutex);
- if ((err = snd_register_oss_device(SNDRV_OSS_DEVICE_TYPE_MIXER,
- card, 0,
- &snd_mixer_oss_f_ops, card)) < 0) {
+ err = snd_register_oss_device(SNDRV_OSS_DEVICE_TYPE_MIXER,
+ card, 0,
+ &snd_mixer_oss_f_ops, card);
+ if (err < 0) {
dev_err(card->dev,
"unable to register OSS mixer device %i:%i\n",
card->number, 0);
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index 86c39ee01aaa..82a818734a5f 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -955,9 +955,8 @@ static int snd_pcm_oss_change_params_locked(struct snd_pcm_substream *substream)
if (!direct) {
/* add necessary plugins */
snd_pcm_oss_plugin_clear(substream);
- if ((err = snd_pcm_plug_format_plugins(substream,
- params,
- sparams)) < 0) {
+ err = snd_pcm_plug_format_plugins(substream, params, sparams);
+ if (err < 0) {
pcm_dbg(substream->pcm,
"snd_pcm_plug_format_plugins failed: %i\n", err);
snd_pcm_oss_plugin_clear(substream);
@@ -965,7 +964,8 @@ static int snd_pcm_oss_change_params_locked(struct snd_pcm_substream *substream)
}
if (runtime->oss.plugin_first) {
struct snd_pcm_plugin *plugin;
- if ((err = snd_pcm_plugin_build_io(substream, sparams, &plugin)) < 0) {
+ err = snd_pcm_plugin_build_io(substream, sparams, &plugin);
+ if (err < 0) {
pcm_dbg(substream->pcm,
"snd_pcm_plugin_build_io failed: %i\n", err);
snd_pcm_oss_plugin_clear(substream);
@@ -1011,7 +1011,8 @@ static int snd_pcm_oss_change_params_locked(struct snd_pcm_substream *substream)
sw_params->silence_size = frames;
}
- if ((err = snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_SW_PARAMS, sw_params)) < 0) {
+ err = snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_SW_PARAMS, sw_params);
+ if (err < 0) {
pcm_dbg(substream->pcm, "SW_PARAMS failed: %i\n", err);
goto failure;
}
@@ -1573,7 +1574,8 @@ static int snd_pcm_oss_post(struct snd_pcm_oss_file *pcm_oss_file)
substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK];
if (substream != NULL) {
- if ((err = snd_pcm_oss_make_ready(substream)) < 0)
+ err = snd_pcm_oss_make_ready(substream);
+ if (err < 0)
return err;
snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_START, NULL);
}
@@ -1645,7 +1647,8 @@ static int snd_pcm_oss_sync(struct snd_pcm_oss_file *pcm_oss_file)
runtime = substream->runtime;
if (atomic_read(&substream->mmap_count))
goto __direct;
- if ((err = snd_pcm_oss_make_ready(substream)) < 0)
+ err = snd_pcm_oss_make_ready(substream);
+ if (err < 0)
return err;
atomic_inc(&runtime->oss.rw_ref);
if (mutex_lock_interruptible(&runtime->oss.params_lock)) {
@@ -1711,7 +1714,8 @@ unlock:
substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];
if (substream != NULL) {
- if ((err = snd_pcm_oss_make_ready(substream)) < 0)
+ err = snd_pcm_oss_make_ready(substream);
+ if (err < 0)
return err;
runtime = substream->runtime;
err = snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);
@@ -1758,7 +1762,8 @@ static int snd_pcm_oss_get_rate(struct snd_pcm_oss_file *pcm_oss_file)
struct snd_pcm_substream *substream;
int err;
- if ((err = snd_pcm_oss_get_active_substream(pcm_oss_file, &substream)) < 0)
+ err = snd_pcm_oss_get_active_substream(pcm_oss_file, &substream);
+ if (err < 0)
return err;
return substream->runtime->oss.rate;
}
@@ -1795,7 +1800,8 @@ static int snd_pcm_oss_get_channels(struct snd_pcm_oss_file *pcm_oss_file)
struct snd_pcm_substream *substream;
int err;
- if ((err = snd_pcm_oss_get_active_substream(pcm_oss_file, &substream)) < 0)
+ err = snd_pcm_oss_get_active_substream(pcm_oss_file, &substream);
+ if (err < 0)
return err;
return substream->runtime->oss.channels;
}
@@ -1805,7 +1811,8 @@ static int snd_pcm_oss_get_block_size(struct snd_pcm_oss_file *pcm_oss_file)
struct snd_pcm_substream *substream;
int err;
- if ((err = snd_pcm_oss_get_active_substream(pcm_oss_file, &substream)) < 0)
+ err = snd_pcm_oss_get_active_substream(pcm_oss_file, &substream);
+ if (err < 0)
return err;
return substream->runtime->oss.period_bytes;
}
@@ -1820,7 +1827,8 @@ static int snd_pcm_oss_get_formats(struct snd_pcm_oss_file *pcm_oss_file)
const struct snd_mask *format_mask;
int fmt;
- if ((err = snd_pcm_oss_get_active_substream(pcm_oss_file, &substream)) < 0)
+ err = snd_pcm_oss_get_active_substream(pcm_oss_file, &substream);
+ if (err < 0)
return err;
if (atomic_read(&substream->mmap_count))
direct = 1;
@@ -1890,7 +1898,8 @@ static int snd_pcm_oss_get_format(struct snd_pcm_oss_file *pcm_oss_file)
struct snd_pcm_substream *substream;
int err;
- if ((err = snd_pcm_oss_get_active_substream(pcm_oss_file, &substream)) < 0)
+ err = snd_pcm_oss_get_active_substream(pcm_oss_file, &substream);
+ if (err < 0)
return err;
return substream->runtime->oss.format;
}
@@ -2050,11 +2059,13 @@ static int snd_pcm_oss_set_trigger(struct snd_pcm_oss_file *pcm_oss_file, int tr
csubstream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];
if (psubstream) {
- if ((err = snd_pcm_oss_make_ready(psubstream)) < 0)
+ err = snd_pcm_oss_make_ready(psubstream);
+ if (err < 0)
return err;
}
if (csubstream) {
- if ((err = snd_pcm_oss_make_ready(csubstream)) < 0)
+ err = snd_pcm_oss_make_ready(csubstream);
+ if (err < 0)
return err;
}
if (psubstream) {
@@ -2141,7 +2152,8 @@ static int snd_pcm_oss_get_odelay(struct snd_pcm_oss_file *pcm_oss_file)
substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK];
if (substream == NULL)
return -EINVAL;
- if ((err = snd_pcm_oss_make_ready(substream)) < 0)
+ err = snd_pcm_oss_make_ready(substream);
+ if (err < 0)
return err;
runtime = substream->runtime;
if (runtime->oss.params || runtime->oss.prepare)
@@ -2168,7 +2180,8 @@ static int snd_pcm_oss_get_ptr(struct snd_pcm_oss_file *pcm_oss_file, int stream
substream = pcm_oss_file->streams[stream];
if (substream == NULL)
return -EINVAL;
- if ((err = snd_pcm_oss_make_ready(substream)) < 0)
+ err = snd_pcm_oss_make_ready(substream);
+ if (err < 0)
return err;
runtime = substream->runtime;
if (runtime->oss.params || runtime->oss.prepare) {
@@ -2239,9 +2252,11 @@ static int snd_pcm_oss_get_space(struct snd_pcm_oss_file *pcm_oss_file, int stre
return -EINVAL;
runtime = substream->runtime;
- if (runtime->oss.params &&
- (err = snd_pcm_oss_change_params(substream, false)) < 0)
- return err;
+ if (runtime->oss.params) {
+ err = snd_pcm_oss_change_params(substream, false);
+ if (err < 0)
+ return err;
+ }
info.fragsize = runtime->oss.period_bytes;
info.fragstotal = runtime->periods;
@@ -2601,7 +2616,8 @@ static long snd_pcm_oss_ioctl(struct file *file, unsigned int cmd, unsigned long
case SNDCTL_DSP_SPEED:
if (get_user(res, p))
return -EFAULT;
- if ((res = snd_pcm_oss_set_rate(pcm_oss_file, res))<0)
+ res = snd_pcm_oss_set_rate(pcm_oss_file, res);
+ if (res < 0)
return res;
return put_user(res, p);
case SOUND_PCM_READ_RATE:
@@ -2613,7 +2629,8 @@ static long snd_pcm_oss_ioctl(struct file *file, unsigned int cmd, unsigned long
if (get_user(res, p))
return -EFAULT;
res = res > 0 ? 2 : 1;
- if ((res = snd_pcm_oss_set_channels(pcm_oss_file, res)) < 0)
+ res = snd_pcm_oss_set_channels(pcm_oss_file, res);
+ if (res < 0)
return res;
return put_user(--res, p);
case SNDCTL_DSP_GETBLKSIZE:
@@ -2829,7 +2846,8 @@ static __poll_t snd_pcm_oss_poll(struct file *file, poll_table * wait)
snd_pcm_state_t ostate;
poll_wait(file, &runtime->sleep, wait);
snd_pcm_stream_lock_irq(csubstream);
- if ((ostate = runtime->status->state) != SNDRV_PCM_STATE_RUNNING ||
+ ostate = runtime->status->state;
+ if (ostate != SNDRV_PCM_STATE_RUNNING ||
snd_pcm_oss_capture_ready(csubstream))
mask |= EPOLLIN | EPOLLRDNORM;
snd_pcm_stream_unlock_irq(csubstream);
@@ -3043,7 +3061,8 @@ static void snd_pcm_oss_proc_init(struct snd_pcm *pcm)
struct snd_pcm_str *pstr = &pcm->streams[stream];
if (pstr->substream_count == 0)
continue;
- if ((entry = snd_info_create_card_entry(pcm->card, "oss", pstr->proc_root)) != NULL) {
+ entry = snd_info_create_card_entry(pcm->card, "oss", pstr->proc_root);
+ if (entry) {
entry->content = SNDRV_INFO_CONTENT_TEXT;
entry->mode = S_IFREG | 0644;
entry->c.text.read = snd_pcm_oss_proc_read;
@@ -3191,7 +3210,8 @@ static int __init alsa_pcm_oss_init(void)
adsp_map[i] = 1;
}
}
- if ((err = snd_pcm_notify(&snd_pcm_oss_notify, 0)) < 0)
+ err = snd_pcm_notify(&snd_pcm_oss_notify, 0);
+ if (err < 0)
return err;
return 0;
}
diff --git a/sound/core/oss/pcm_plugin.c b/sound/core/oss/pcm_plugin.c
index d5ca161d588c..061ba06bc926 100644
--- a/sound/core/oss/pcm_plugin.c
+++ b/sound/core/oss/pcm_plugin.c
@@ -59,7 +59,8 @@ static int snd_pcm_plugin_alloc(struct snd_pcm_plugin *plugin, snd_pcm_uframes_t
} else {
format = &plugin->dst_format;
}
- if ((width = snd_pcm_format_physical_width(format->format)) < 0)
+ width = snd_pcm_format_physical_width(format->format);
+ if (width < 0)
return width;
size = frames * format->channels * width;
if (snd_BUG_ON(size % 8))
@@ -572,7 +573,8 @@ snd_pcm_sframes_t snd_pcm_plug_client_channels_buf(struct snd_pcm_substream *plu
}
v = plugin->buf_channels;
*channels = v;
- if ((width = snd_pcm_format_physical_width(format->format)) < 0)
+ width = snd_pcm_format_physical_width(format->format);
+ if (width < 0)
return width;
nchannels = format->channels;
if (snd_BUG_ON(plugin->access != SNDRV_PCM_ACCESS_RW_INTERLEAVED &&
@@ -600,16 +602,17 @@ snd_pcm_sframes_t snd_pcm_plug_write_transfer(struct snd_pcm_substream *plug, st
while (plugin) {
if (frames <= 0)
return frames;
- if ((next = plugin->next) != NULL) {
+ next = plugin->next;
+ if (next) {
snd_pcm_sframes_t frames1 = frames;
if (plugin->dst_frames) {
frames1 = plugin->dst_frames(plugin, frames);
if (frames1 <= 0)
return frames1;
}
- if ((err = next->client_channels(next, frames1, &dst_channels)) < 0) {
+ err = next->client_channels(next, frames1, &dst_channels);
+ if (err < 0)
return err;
- }
if (err != frames1) {
frames = err;
if (plugin->src_frames) {
@@ -621,7 +624,8 @@ snd_pcm_sframes_t snd_pcm_plug_write_transfer(struct snd_pcm_substream *plug, st
} else
dst_channels = NULL;
pdprintf("write plugin: %s, %li\n", plugin->name, frames);
- if ((frames = plugin->transfer(plugin, src_channels, dst_channels, frames)) < 0)
+ frames = plugin->transfer(plugin, src_channels, dst_channels, frames);
+ if (frames < 0)
return frames;
src_channels = dst_channels;
plugin = next;
@@ -643,16 +647,18 @@ snd_pcm_sframes_t snd_pcm_plug_read_transfer(struct snd_pcm_substream *plug, str
src_channels = NULL;
plugin = snd_pcm_plug_first(plug);
while (plugin && frames > 0) {
- if ((next = plugin->next) != NULL) {
- if ((err = plugin->client_channels(plugin, frames, &dst_channels)) < 0) {
+ next = plugin->next;
+ if (next) {
+ err = plugin->client_channels(plugin, frames, &dst_channels);
+ if (err < 0)
return err;
- }
frames = err;
} else {
dst_channels = dst_channels_final;
}
pdprintf("read plugin: %s, %li\n", plugin->name, frames);
- if ((frames = plugin->transfer(plugin, src_channels, dst_channels, frames)) < 0)
+ frames = plugin->transfer(plugin, src_channels, dst_channels, frames);
+ if (frames < 0)
return frames;
plugin = next;
src_channels = dst_channels;
diff --git a/sound/core/pcm.c b/sound/core/pcm.c
index b163164a83ec..6fd3677685d7 100644
--- a/sound/core/pcm.c
+++ b/sound/core/pcm.c
@@ -1004,7 +1004,7 @@ void snd_pcm_detach_substream(struct snd_pcm_substream *substream)
substream->pstr->substream_opened--;
}
-static ssize_t show_pcm_class(struct device *dev,
+static ssize_t pcm_class_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct snd_pcm_str *pstr = container_of(dev, struct snd_pcm_str, dev);
@@ -1024,7 +1024,7 @@ static ssize_t show_pcm_class(struct device *dev,
return sprintf(buf, "%s\n", str);
}
-static DEVICE_ATTR(pcm_class, 0444, show_pcm_class, NULL);
+static DEVICE_ATTR_RO(pcm_class);
static struct attribute *pcm_dev_attrs[] = {
&dev_attr_pcm_class.attr,
NULL
diff --git a/sound/core/pcm_compat.c b/sound/core/pcm_compat.c
index 590a46a9e78d..a59de24695ec 100644
--- a/sound/core/pcm_compat.c
+++ b/sound/core/pcm_compat.c
@@ -239,7 +239,8 @@ static int snd_pcm_ioctl_hw_params_compat(struct snd_pcm_substream *substream,
struct snd_pcm_runtime *runtime;
int err;
- if (! (runtime = substream->runtime))
+ runtime = substream->runtime;
+ if (!runtime)
return -ENOTTY;
data = kmalloc(sizeof(*data), GFP_KERNEL);
@@ -343,7 +344,8 @@ static int snd_pcm_ioctl_xfern_compat(struct snd_pcm_substream *substream,
if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN)
return -EBADFD;
- if ((ch = substream->runtime->channels) > 128)
+ ch = substream->runtime->channels;
+ if (ch > 128)
return -EINVAL;
if (get_user(buf, &data32->bufs) ||
get_user(frames, &data32->frames))
diff --git a/sound/core/pcm_iec958.c b/sound/core/pcm_iec958.c
index f9a211cc1f2c..7a1b816f67cc 100644
--- a/sound/core/pcm_iec958.c
+++ b/sound/core/pcm_iec958.c
@@ -9,41 +9,85 @@
#include <sound/pcm_params.h>
#include <sound/pcm_iec958.h>
-static int create_iec958_consumer(uint rate, uint sample_width,
- u8 *cs, size_t len)
+/**
+ * snd_pcm_create_iec958_consumer_default - create default consumer format IEC958 channel status
+ * @cs: channel status buffer, at least four bytes
+ * @len: length of channel status buffer
+ *
+ * Create the consumer format channel status data in @cs of maximum size
+ * @len. When relevant, the configuration-dependant bits will be set as
+ * unspecified.
+ *
+ * Drivers should then call einter snd_pcm_fill_iec958_consumer() or
+ * snd_pcm_fill_iec958_consumer_hw_params() to replace these unspecified
+ * bits by their actual values.
+ *
+ * Drivers may wish to tweak the contents of the buffer after creation.
+ *
+ * Returns: length of buffer, or negative error code if something failed.
+ */
+int snd_pcm_create_iec958_consumer_default(u8 *cs, size_t len)
{
- unsigned int fs, ws;
-
if (len < 4)
return -EINVAL;
- switch (rate) {
- case 32000:
- fs = IEC958_AES3_CON_FS_32000;
- break;
- case 44100:
- fs = IEC958_AES3_CON_FS_44100;
- break;
- case 48000:
- fs = IEC958_AES3_CON_FS_48000;
- break;
- case 88200:
- fs = IEC958_AES3_CON_FS_88200;
- break;
- case 96000:
- fs = IEC958_AES3_CON_FS_96000;
- break;
- case 176400:
- fs = IEC958_AES3_CON_FS_176400;
- break;
- case 192000:
- fs = IEC958_AES3_CON_FS_192000;
- break;
- default:
+ memset(cs, 0, len);
+
+ cs[0] = IEC958_AES0_CON_NOT_COPYRIGHT | IEC958_AES0_CON_EMPHASIS_NONE;
+ cs[1] = IEC958_AES1_CON_GENERAL;
+ cs[2] = IEC958_AES2_CON_SOURCE_UNSPEC | IEC958_AES2_CON_CHANNEL_UNSPEC;
+ cs[3] = IEC958_AES3_CON_CLOCK_1000PPM | IEC958_AES3_CON_FS_NOTID;
+
+ if (len > 4)
+ cs[4] = IEC958_AES4_CON_WORDLEN_NOTID;
+
+ return len;
+}
+EXPORT_SYMBOL_GPL(snd_pcm_create_iec958_consumer_default);
+
+static int fill_iec958_consumer(uint rate, uint sample_width,
+ u8 *cs, size_t len)
+{
+ if (len < 4)
return -EINVAL;
+
+ if ((cs[3] & IEC958_AES3_CON_FS) == IEC958_AES3_CON_FS_NOTID) {
+ unsigned int fs;
+
+ switch (rate) {
+ case 32000:
+ fs = IEC958_AES3_CON_FS_32000;
+ break;
+ case 44100:
+ fs = IEC958_AES3_CON_FS_44100;
+ break;
+ case 48000:
+ fs = IEC958_AES3_CON_FS_48000;
+ break;
+ case 88200:
+ fs = IEC958_AES3_CON_FS_88200;
+ break;
+ case 96000:
+ fs = IEC958_AES3_CON_FS_96000;
+ break;
+ case 176400:
+ fs = IEC958_AES3_CON_FS_176400;
+ break;
+ case 192000:
+ fs = IEC958_AES3_CON_FS_192000;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ cs[3] &= ~IEC958_AES3_CON_FS;
+ cs[3] |= fs;
}
- if (len > 4) {
+ if (len > 4 &&
+ (cs[4] & IEC958_AES4_CON_WORDLEN) == IEC958_AES4_CON_WORDLEN_NOTID) {
+ unsigned int ws;
+
switch (sample_width) {
case 16:
ws = IEC958_AES4_CON_WORDLEN_20_16;
@@ -64,20 +108,57 @@ static int create_iec958_consumer(uint rate, uint sample_width,
default:
return -EINVAL;
}
- }
- memset(cs, 0, len);
+ cs[4] &= ~IEC958_AES4_CON_WORDLEN;
+ cs[4] |= ws;
+ }
- cs[0] = IEC958_AES0_CON_NOT_COPYRIGHT | IEC958_AES0_CON_EMPHASIS_NONE;
- cs[1] = IEC958_AES1_CON_GENERAL;
- cs[2] = IEC958_AES2_CON_SOURCE_UNSPEC | IEC958_AES2_CON_CHANNEL_UNSPEC;
- cs[3] = IEC958_AES3_CON_CLOCK_1000PPM | fs;
+ return len;
+}
- if (len > 4)
- cs[4] = ws;
+/**
+ * snd_pcm_fill_iec958_consumer - Fill consumer format IEC958 channel status
+ * @runtime: pcm runtime structure with ->rate filled in
+ * @cs: channel status buffer, at least four bytes
+ * @len: length of channel status buffer
+ *
+ * Fill the unspecified bits in an IEC958 status bits array using the
+ * parameters of the PCM runtime @runtime.
+ *
+ * Drivers may wish to tweak the contents of the buffer after its been
+ * filled.
+ *
+ * Returns: length of buffer, or negative error code if something failed.
+ */
+int snd_pcm_fill_iec958_consumer(struct snd_pcm_runtime *runtime,
+ u8 *cs, size_t len)
+{
+ return fill_iec958_consumer(runtime->rate,
+ snd_pcm_format_width(runtime->format),
+ cs, len);
+}
+EXPORT_SYMBOL_GPL(snd_pcm_fill_iec958_consumer);
- return len;
+/**
+ * snd_pcm_fill_iec958_consumer_hw_params - Fill consumer format IEC958 channel status
+ * @params: the hw_params instance for extracting rate and sample format
+ * @cs: channel status buffer, at least four bytes
+ * @len: length of channel status buffer
+ *
+ * Fill the unspecified bits in an IEC958 status bits array using the
+ * parameters of the PCM hardware parameters @params.
+ *
+ * Drivers may wish to tweak the contents of the buffer after its been
+ * filled..
+ *
+ * Returns: length of buffer, or negative error code if something failed.
+ */
+int snd_pcm_fill_iec958_consumer_hw_params(struct snd_pcm_hw_params *params,
+ u8 *cs, size_t len)
+{
+ return fill_iec958_consumer(params_rate(params), params_width(params), cs, len);
}
+EXPORT_SYMBOL_GPL(snd_pcm_fill_iec958_consumer_hw_params);
/**
* snd_pcm_create_iec958_consumer - create consumer format IEC958 channel status
@@ -95,9 +176,13 @@ static int create_iec958_consumer(uint rate, uint sample_width,
int snd_pcm_create_iec958_consumer(struct snd_pcm_runtime *runtime, u8 *cs,
size_t len)
{
- return create_iec958_consumer(runtime->rate,
- snd_pcm_format_width(runtime->format),
- cs, len);
+ int ret;
+
+ ret = snd_pcm_create_iec958_consumer_default(cs, len);
+ if (ret < 0)
+ return ret;
+
+ return snd_pcm_fill_iec958_consumer(runtime, cs, len);
}
EXPORT_SYMBOL(snd_pcm_create_iec958_consumer);
@@ -117,7 +202,12 @@ EXPORT_SYMBOL(snd_pcm_create_iec958_consumer);
int snd_pcm_create_iec958_consumer_hw_params(struct snd_pcm_hw_params *params,
u8 *cs, size_t len)
{
- return create_iec958_consumer(params_rate(params), params_width(params),
- cs, len);
+ int ret;
+
+ ret = snd_pcm_create_iec958_consumer_default(cs, len);
+ if (ret < 0)
+ return ret;
+
+ return fill_iec958_consumer(params_rate(params), params_width(params), cs, len);
}
EXPORT_SYMBOL(snd_pcm_create_iec958_consumer_hw_params);
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index b7e3d8f44511..7d5883432085 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -1778,27 +1778,38 @@ int snd_pcm_lib_ioctl(struct snd_pcm_substream *substream,
EXPORT_SYMBOL(snd_pcm_lib_ioctl);
/**
- * snd_pcm_period_elapsed - update the pcm status for the next period
- * @substream: the pcm substream instance
+ * snd_pcm_period_elapsed_under_stream_lock() - update the status of runtime for the next period
+ * under acquired lock of PCM substream.
+ * @substream: the instance of pcm substream.
+ *
+ * This function is called when the batch of audio data frames as the same size as the period of
+ * buffer is already processed in audio data transmission.
+ *
+ * The call of function updates the status of runtime with the latest position of audio data
+ * transmission, checks overrun and underrun over buffer, awaken user processes from waiting for
+ * available audio data frames, sampling audio timestamp, and performs stop or drain the PCM
+ * substream according to configured threshold.
+ *
+ * The function is intended to use for the case that PCM driver operates audio data frames under
+ * acquired lock of PCM substream; e.g. in callback of any operation of &snd_pcm_ops in process
+ * context. In any interrupt context, it's preferrable to use ``snd_pcm_period_elapsed()`` instead
+ * since lock of PCM substream should be acquired in advance.
*
- * This function is called from the interrupt handler when the
- * PCM has processed the period size. It will update the current
- * pointer, wake up sleepers, etc.
+ * Developer should pay enough attention that some callbacks in &snd_pcm_ops are done by the call of
+ * function:
*
- * Even if more than one periods have elapsed since the last call, you
- * have to call this only once.
+ * - .pointer - to retrieve current position of audio data transmission by frame count or XRUN state.
+ * - .trigger - with SNDRV_PCM_TRIGGER_STOP at XRUN or DRAINING state.
+ * - .get_time_info - to retrieve audio time stamp if needed.
+ *
+ * Even if more than one periods have elapsed since the last call, you have to call this only once.
*/
-void snd_pcm_period_elapsed(struct snd_pcm_substream *substream)
+void snd_pcm_period_elapsed_under_stream_lock(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime;
- unsigned long flags;
- if (snd_BUG_ON(!substream))
- return;
-
- snd_pcm_stream_lock_irqsave(substream, flags);
if (PCM_RUNTIME_CHECK(substream))
- goto _unlock;
+ return;
runtime = substream->runtime;
if (!snd_pcm_running(substream) ||
@@ -1811,7 +1822,30 @@ void snd_pcm_period_elapsed(struct snd_pcm_substream *substream)
#endif
_end:
kill_fasync(&runtime->fasync, SIGIO, POLL_IN);
- _unlock:
+}
+EXPORT_SYMBOL(snd_pcm_period_elapsed_under_stream_lock);
+
+/**
+ * snd_pcm_period_elapsed() - update the status of runtime for the next period by acquiring lock of
+ * PCM substream.
+ * @substream: the instance of PCM substream.
+ *
+ * This function is mostly similar to ``snd_pcm_period_elapsed_under_stream_lock()`` except for
+ * acquiring lock of PCM substream voluntarily.
+ *
+ * It's typically called by any type of IRQ handler when hardware IRQ occurs to notify event that
+ * the batch of audio data frames as the same size as the period of buffer is already processed in
+ * audio data transmission.
+ */
+void snd_pcm_period_elapsed(struct snd_pcm_substream *substream)
+{
+ unsigned long flags;
+
+ if (snd_BUG_ON(!substream))
+ return;
+
+ snd_pcm_stream_lock_irqsave(substream, flags);
+ snd_pcm_period_elapsed_under_stream_lock(substream);
snd_pcm_stream_unlock_irqrestore(substream, flags);
}
EXPORT_SYMBOL(snd_pcm_period_elapsed);
diff --git a/sound/core/pcm_local.h b/sound/core/pcm_local.h
index e3b3558aeab6..fe9689b8a6a6 100644
--- a/sound/core/pcm_local.h
+++ b/sound/core/pcm_local.h
@@ -65,11 +65,6 @@ void __snd_pcm_xrun(struct snd_pcm_substream *substream);
void snd_pcm_group_init(struct snd_pcm_group *group);
void snd_pcm_sync_stop(struct snd_pcm_substream *substream, bool sync_irq);
-#ifdef CONFIG_SND_DMA_SGBUF
-struct page *snd_pcm_sgbuf_ops_page(struct snd_pcm_substream *substream,
- unsigned long offset);
-#endif
-
#define PCM_RUNTIME_CHECK(sub) snd_BUG_ON(!(sub) || !(sub)->runtime)
/* loop over all PCM substreams */
diff --git a/sound/core/pcm_memory.c b/sound/core/pcm_memory.c
index 542a75babdee..d7621ed105bd 100644
--- a/sound/core/pcm_memory.c
+++ b/sound/core/pcm_memory.c
@@ -337,27 +337,6 @@ void snd_pcm_set_managed_buffer_all(struct snd_pcm *pcm, int type,
}
EXPORT_SYMBOL(snd_pcm_set_managed_buffer_all);
-#ifdef CONFIG_SND_DMA_SGBUF
-/*
- * snd_pcm_sgbuf_ops_page - get the page struct at the given offset
- * @substream: the pcm substream instance
- * @offset: the buffer offset
- *
- * Used as the page callback of PCM ops.
- *
- * Return: The page struct at the given buffer offset. %NULL on failure.
- */
-struct page *snd_pcm_sgbuf_ops_page(struct snd_pcm_substream *substream, unsigned long offset)
-{
- struct snd_sg_buf *sgbuf = snd_pcm_substream_sgbuf(substream);
-
- unsigned int idx = offset >> PAGE_SHIFT;
- if (idx >= (unsigned int)sgbuf->pages)
- return NULL;
- return sgbuf->page_table[idx];
-}
-#endif /* CONFIG_SND_DMA_SGBUF */
-
/**
* snd_pcm_lib_malloc_pages - allocate the DMA buffer
* @substream: the substream to allocate the DMA buffer to
diff --git a/sound/core/pcm_misc.c b/sound/core/pcm_misc.c
index 257d412eac5d..4866aed97aac 100644
--- a/sound/core/pcm_misc.c
+++ b/sound/core/pcm_misc.c
@@ -266,7 +266,8 @@ int snd_pcm_format_signed(snd_pcm_format_t format)
int val;
if (!valid_format(format))
return -EINVAL;
- if ((val = pcm_formats[(INT)format].signd) < 0)
+ val = pcm_formats[(INT)format].signd;
+ if (val < 0)
return -EINVAL;
return val;
}
@@ -314,7 +315,8 @@ int snd_pcm_format_little_endian(snd_pcm_format_t format)
int val;
if (!valid_format(format))
return -EINVAL;
- if ((val = pcm_formats[(INT)format].le) < 0)
+ val = pcm_formats[(INT)format].le;
+ if (val < 0)
return -EINVAL;
return val;
}
@@ -350,7 +352,8 @@ int snd_pcm_format_width(snd_pcm_format_t format)
int val;
if (!valid_format(format))
return -EINVAL;
- if ((val = pcm_formats[(INT)format].width) == 0)
+ val = pcm_formats[(INT)format].width;
+ if (!val)
return -EINVAL;
return val;
}
@@ -368,7 +371,8 @@ int snd_pcm_format_physical_width(snd_pcm_format_t format)
int val;
if (!valid_format(format))
return -EINVAL;
- if ((val = pcm_formats[(INT)format].phys) == 0)
+ val = pcm_formats[(INT)format].phys;
+ if (!val)
return -EINVAL;
return val;
}
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 8dbe86cf2e4f..14e32825c339 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -768,7 +768,8 @@ static int snd_pcm_hw_params(struct snd_pcm_substream *substream,
if (cpu_latency_qos_request_active(&substream->latency_pm_qos_req))
cpu_latency_qos_remove_request(&substream->latency_pm_qos_req);
- if ((usecs = period_to_usecs(runtime)) >= 0)
+ usecs = period_to_usecs(runtime);
+ if (usecs >= 0)
cpu_latency_qos_add_request(&substream->latency_pm_qos_req,
usecs);
return 0;
@@ -2658,7 +2659,8 @@ int snd_pcm_open_substream(struct snd_pcm *pcm, int stream,
goto error;
}
- if ((err = substream->ops->open(substream)) < 0)
+ err = substream->ops->open(substream);
+ if (err < 0)
goto error;
substream->hw_opened = 1;
@@ -2799,6 +2801,10 @@ static int snd_pcm_release(struct inode *inode, struct file *file)
if (snd_BUG_ON(!substream))
return -ENXIO;
pcm = substream->pcm;
+
+ /* block until the device gets woken up as it may touch the hardware */
+ snd_power_wait(pcm->card);
+
mutex_lock(&pcm->open_mutex);
snd_pcm_release_substream(substream);
kfree(pcm_file);
@@ -3193,7 +3199,7 @@ static int snd_pcm_common_ioctl(struct file *file,
if (PCM_RUNTIME_CHECK(substream))
return -ENXIO;
- res = snd_power_wait(substream->pcm->card, SNDRV_CTL_POWER_D0);
+ res = snd_power_wait(substream->pcm->card);
if (res < 0)
return res;
@@ -3638,24 +3644,6 @@ static int snd_pcm_mmap_control(struct snd_pcm_substream *substream, struct file
}
#endif /* coherent mmap */
-static inline struct page *
-snd_pcm_default_page_ops(struct snd_pcm_substream *substream, unsigned long ofs)
-{
- void *vaddr = substream->runtime->dma_area + ofs;
-
- switch (substream->dma_buffer.dev.type) {
-#ifdef CONFIG_SND_DMA_SGBUF
- case SNDRV_DMA_TYPE_DEV_SG:
- case SNDRV_DMA_TYPE_DEV_UC_SG:
- return snd_pcm_sgbuf_ops_page(substream, ofs);
-#endif /* CONFIG_SND_DMA_SGBUF */
- case SNDRV_DMA_TYPE_VMALLOC:
- return vmalloc_to_page(vaddr);
- default:
- return virt_to_page(vaddr);
- }
-}
-
/*
* fault callback for mmapping a RAM page
*/
@@ -3677,7 +3665,7 @@ static vm_fault_t snd_pcm_mmap_data_fault(struct vm_fault *vmf)
if (substream->ops->page)
page = substream->ops->page(substream, offset);
else
- page = snd_pcm_default_page_ops(substream, offset);
+ page = snd_sgbuf_get_page(snd_pcm_get_dma_buf(substream), offset);
if (!page)
return VM_FAULT_SIGBUS;
get_page(page);
@@ -3712,22 +3700,9 @@ int snd_pcm_lib_default_mmap(struct snd_pcm_substream *substream,
struct vm_area_struct *area)
{
area->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP;
-#ifdef CONFIG_GENERIC_ALLOCATOR
- if (substream->dma_buffer.dev.type == SNDRV_DMA_TYPE_DEV_IRAM) {
- area->vm_page_prot = pgprot_writecombine(area->vm_page_prot);
- return remap_pfn_range(area, area->vm_start,
- substream->dma_buffer.addr >> PAGE_SHIFT,
- area->vm_end - area->vm_start, area->vm_page_prot);
- }
-#endif /* CONFIG_GENERIC_ALLOCATOR */
- if (IS_ENABLED(CONFIG_HAS_DMA) && !substream->ops->page &&
- (substream->dma_buffer.dev.type == SNDRV_DMA_TYPE_DEV ||
- substream->dma_buffer.dev.type == SNDRV_DMA_TYPE_DEV_UC))
- return dma_mmap_coherent(substream->dma_buffer.dev.dev,
- area,
- substream->runtime->dma_area,
- substream->runtime->dma_addr,
- substream->runtime->dma_bytes);
+ if (!substream->ops->page &&
+ !snd_dma_buffer_mmap(snd_pcm_get_dma_buf(substream), area))
+ return 0;
/* mmap with fault handler */
area->vm_ops = &snd_pcm_vm_ops_data_fault;
return 0;
diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c
index aca00af93afe..6c0a4a67ad2e 100644
--- a/sound/core/rawmidi.c
+++ b/sound/core/rawmidi.c
@@ -680,9 +680,12 @@ static int resize_runtime_buffer(struct snd_rawmidi_runtime *runtime,
bool is_input)
{
char *newbuf, *oldbuf;
+ unsigned int framing = params->mode & SNDRV_RAWMIDI_MODE_FRAMING_MASK;
if (params->buffer_size < 32 || params->buffer_size > 1024L * 1024L)
return -EINVAL;
+ if (framing == SNDRV_RAWMIDI_MODE_FRAMING_TSTAMP && (params->buffer_size & 0x1f) != 0)
+ return -EINVAL;
if (params->avail_min < 1 || params->avail_min > params->buffer_size)
return -EINVAL;
if (params->buffer_size != runtime->buffer_size) {
@@ -720,8 +723,24 @@ EXPORT_SYMBOL(snd_rawmidi_output_params);
int snd_rawmidi_input_params(struct snd_rawmidi_substream *substream,
struct snd_rawmidi_params *params)
{
+ unsigned int framing = params->mode & SNDRV_RAWMIDI_MODE_FRAMING_MASK;
+ unsigned int clock_type = params->mode & SNDRV_RAWMIDI_MODE_CLOCK_MASK;
+ int err;
+
+ if (framing == SNDRV_RAWMIDI_MODE_FRAMING_NONE && clock_type != SNDRV_RAWMIDI_MODE_CLOCK_NONE)
+ return -EINVAL;
+ else if (clock_type > SNDRV_RAWMIDI_MODE_CLOCK_MONOTONIC_RAW)
+ return -EINVAL;
+ if (framing > SNDRV_RAWMIDI_MODE_FRAMING_TSTAMP)
+ return -EINVAL;
snd_rawmidi_drain_input(substream);
- return resize_runtime_buffer(substream->runtime, params, true);
+ err = resize_runtime_buffer(substream->runtime, params, true);
+ if (err < 0)
+ return err;
+
+ substream->framing = framing;
+ substream->clock_type = clock_type;
+ return 0;
}
EXPORT_SYMBOL(snd_rawmidi_input_params);
@@ -963,6 +982,62 @@ static int snd_rawmidi_control_ioctl(struct snd_card *card,
return -ENOIOCTLCMD;
}
+static int receive_with_tstamp_framing(struct snd_rawmidi_substream *substream,
+ const unsigned char *buffer, int src_count, const struct timespec64 *tstamp)
+{
+ struct snd_rawmidi_runtime *runtime = substream->runtime;
+ struct snd_rawmidi_framing_tstamp *dest_ptr;
+ struct snd_rawmidi_framing_tstamp frame = { .tv_sec = tstamp->tv_sec, .tv_nsec = tstamp->tv_nsec };
+ int dest_frames = 0;
+ int orig_count = src_count;
+ int frame_size = sizeof(struct snd_rawmidi_framing_tstamp);
+
+ BUILD_BUG_ON(frame_size != 0x20);
+ if (snd_BUG_ON((runtime->hw_ptr & 0x1f) != 0))
+ return -EINVAL;
+
+ while (src_count > 0) {
+ if ((int)(runtime->buffer_size - runtime->avail) < frame_size) {
+ runtime->xruns += src_count;
+ break;
+ }
+ if (src_count >= SNDRV_RAWMIDI_FRAMING_DATA_LENGTH)
+ frame.length = SNDRV_RAWMIDI_FRAMING_DATA_LENGTH;
+ else {
+ frame.length = src_count;
+ memset(frame.data, 0, SNDRV_RAWMIDI_FRAMING_DATA_LENGTH);
+ }
+ memcpy(frame.data, buffer, frame.length);
+ buffer += frame.length;
+ src_count -= frame.length;
+ dest_ptr = (struct snd_rawmidi_framing_tstamp *) (runtime->buffer + runtime->hw_ptr);
+ *dest_ptr = frame;
+ runtime->avail += frame_size;
+ runtime->hw_ptr += frame_size;
+ runtime->hw_ptr %= runtime->buffer_size;
+ dest_frames++;
+ }
+ return orig_count - src_count;
+}
+
+static struct timespec64 get_framing_tstamp(struct snd_rawmidi_substream *substream)
+{
+ struct timespec64 ts64 = {0, 0};
+
+ switch (substream->clock_type) {
+ case SNDRV_RAWMIDI_MODE_CLOCK_MONOTONIC_RAW:
+ ktime_get_raw_ts64(&ts64);
+ break;
+ case SNDRV_RAWMIDI_MODE_CLOCK_MONOTONIC:
+ ktime_get_ts64(&ts64);
+ break;
+ case SNDRV_RAWMIDI_MODE_CLOCK_REALTIME:
+ ktime_get_real_ts64(&ts64);
+ break;
+ }
+ return ts64;
+}
+
/**
* snd_rawmidi_receive - receive the input data from the device
* @substream: the rawmidi substream
@@ -977,6 +1052,7 @@ int snd_rawmidi_receive(struct snd_rawmidi_substream *substream,
const unsigned char *buffer, int count)
{
unsigned long flags;
+ struct timespec64 ts64 = get_framing_tstamp(substream);
int result = 0, count1;
struct snd_rawmidi_runtime *runtime = substream->runtime;
@@ -987,8 +1063,11 @@ int snd_rawmidi_receive(struct snd_rawmidi_substream *substream,
"snd_rawmidi_receive: input is not active!!!\n");
return -EINVAL;
}
+
spin_lock_irqsave(&runtime->lock, flags);
- if (count == 1) { /* special case, faster code */
+ if (substream->framing == SNDRV_RAWMIDI_MODE_FRAMING_TSTAMP) {
+ result = receive_with_tstamp_framing(substream, buffer, count, &ts64);
+ } else if (count == 1) { /* special case, faster code */
substream->bytes++;
if (runtime->avail < runtime->buffer_size) {
runtime->buffer[runtime->hw_ptr++] = buffer[0];
@@ -1541,6 +1620,8 @@ static void snd_rawmidi_proc_info_read(struct snd_info_entry *entry,
struct snd_rawmidi_substream *substream;
struct snd_rawmidi_runtime *runtime;
unsigned long buffer_size, avail, xruns;
+ unsigned int clock_type;
+ static const char *clock_names[4] = { "none", "realtime", "monotonic", "monotonic raw" };
rmidi = entry->private_data;
snd_iprintf(buffer, "%s\n\n", rmidi->name);
@@ -1596,6 +1677,14 @@ static void snd_rawmidi_proc_info_read(struct snd_info_entry *entry,
" Avail : %lu\n"
" Overruns : %lu\n",
buffer_size, avail, xruns);
+ if (substream->framing == SNDRV_RAWMIDI_MODE_FRAMING_TSTAMP) {
+ clock_type = substream->clock_type >> SNDRV_RAWMIDI_MODE_CLOCK_SHIFT;
+ if (!snd_BUG_ON(clock_type >= ARRAY_SIZE(clock_names)))
+ snd_iprintf(buffer,
+ " Framing : tstamp\n"
+ " Clock type : %s\n",
+ clock_names[clock_type]);
+ }
}
}
}
diff --git a/sound/core/rawmidi_compat.c b/sound/core/rawmidi_compat.c
index 7397130976d0..68a93443583c 100644
--- a/sound/core/rawmidi_compat.c
+++ b/sound/core/rawmidi_compat.c
@@ -13,7 +13,8 @@ struct snd_rawmidi_params32 {
u32 buffer_size;
u32 avail_min;
unsigned int no_active_sensing; /* avoid bit-field */
- unsigned char reserved[16];
+ unsigned int mode;
+ unsigned char reserved[12];
} __attribute__((packed));
static int snd_rawmidi_ioctl_params_compat(struct snd_rawmidi_file *rfile,
@@ -25,6 +26,7 @@ static int snd_rawmidi_ioctl_params_compat(struct snd_rawmidi_file *rfile,
if (get_user(params.stream, &src->stream) ||
get_user(params.buffer_size, &src->buffer_size) ||
get_user(params.avail_min, &src->avail_min) ||
+ get_user(params.mode, &src->mode) ||
get_user(val, &src->no_active_sensing))
return -EFAULT;
params.no_active_sensing = val;
diff --git a/sound/core/seq/oss/seq_oss.c b/sound/core/seq/oss/seq_oss.c
index 250a92b18726..77c1214acd90 100644
--- a/sound/core/seq/oss/seq_oss.c
+++ b/sound/core/seq/oss/seq_oss.c
@@ -67,13 +67,16 @@ static int __init alsa_seq_oss_init(void)
{
int rc;
- if ((rc = register_device()) < 0)
+ rc = register_device();
+ if (rc < 0)
goto error;
- if ((rc = register_proc()) < 0) {
+ rc = register_proc();
+ if (rc < 0) {
unregister_device();
goto error;
}
- if ((rc = snd_seq_oss_create_client()) < 0) {
+ rc = snd_seq_oss_create_client();
+ if (rc < 0) {
unregister_proc();
unregister_device();
goto error;
@@ -133,7 +136,8 @@ odev_release(struct inode *inode, struct file *file)
{
struct seq_oss_devinfo *dp;
- if ((dp = file->private_data) == NULL)
+ dp = file->private_data;
+ if (!dp)
return 0;
mutex_lock(&register_mutex);
@@ -226,16 +230,18 @@ register_device(void)
int rc;
mutex_lock(&register_mutex);
- if ((rc = snd_register_oss_device(SNDRV_OSS_DEVICE_TYPE_SEQUENCER,
- NULL, 0,
- &seq_oss_f_ops, NULL)) < 0) {
+ rc = snd_register_oss_device(SNDRV_OSS_DEVICE_TYPE_SEQUENCER,
+ NULL, 0,
+ &seq_oss_f_ops, NULL);
+ if (rc < 0) {
pr_err("ALSA: seq_oss: can't register device seq\n");
mutex_unlock(&register_mutex);
return rc;
}
- if ((rc = snd_register_oss_device(SNDRV_OSS_DEVICE_TYPE_MUSIC,
- NULL, 0,
- &seq_oss_f_ops, NULL)) < 0) {
+ rc = snd_register_oss_device(SNDRV_OSS_DEVICE_TYPE_MUSIC,
+ NULL, 0,
+ &seq_oss_f_ops, NULL);
+ if (rc < 0) {
pr_err("ALSA: seq_oss: can't register device music\n");
snd_unregister_oss_device(SNDRV_OSS_DEVICE_TYPE_SEQUENCER, NULL, 0);
mutex_unlock(&register_mutex);
diff --git a/sound/core/seq/oss/seq_oss_init.c b/sound/core/seq/oss/seq_oss_init.c
index 4534a154b8c8..0ee4a5081fd6 100644
--- a/sound/core/seq/oss/seq_oss_init.c
+++ b/sound/core/seq/oss/seq_oss_init.c
@@ -94,10 +94,10 @@ snd_seq_oss_create_client(void)
port_callback.event_input = receive_announce;
port->kernel = &port_callback;
- call_ctl(SNDRV_SEQ_IOCTL_CREATE_PORT, port);
- if ((system_port = port->addr.port) >= 0) {
+ if (call_ctl(SNDRV_SEQ_IOCTL_CREATE_PORT, port) >= 0) {
struct snd_seq_port_subscribe subs;
+ system_port = port->addr.port;
memset(&subs, 0, sizeof(subs));
subs.sender.client = SNDRV_SEQ_CLIENT_SYSTEM;
subs.sender.port = SNDRV_SEQ_PORT_SYSTEM_ANNOUNCE;
@@ -354,7 +354,8 @@ alloc_seq_queue(struct seq_oss_devinfo *dp)
qinfo.owner = system_client;
qinfo.locked = 1;
strcpy(qinfo.name, "OSS Sequencer Emulation");
- if ((rc = call_ctl(SNDRV_SEQ_IOCTL_CREATE_QUEUE, &qinfo)) < 0)
+ rc = call_ctl(SNDRV_SEQ_IOCTL_CREATE_QUEUE, &qinfo);
+ if (rc < 0)
return rc;
dp->queue = qinfo.queue;
return 0;
@@ -485,7 +486,8 @@ snd_seq_oss_system_info_read(struct snd_info_buffer *buf)
snd_iprintf(buf, "\nNumber of applications: %d\n", num_clients);
for (i = 0; i < num_clients; i++) {
snd_iprintf(buf, "\nApplication %d: ", i);
- if ((dp = client_table[i]) == NULL) {
+ dp = client_table[i];
+ if (!dp) {
snd_iprintf(buf, "*empty*\n");
continue;
}
diff --git a/sound/core/seq/oss/seq_oss_midi.c b/sound/core/seq/oss/seq_oss_midi.c
index 3f82c196de46..1e3bf086f867 100644
--- a/sound/core/seq/oss/seq_oss_midi.c
+++ b/sound/core/seq/oss/seq_oss_midi.c
@@ -152,7 +152,8 @@ snd_seq_oss_midi_check_new_port(struct snd_seq_port_info *pinfo)
/*
* look for the identical slot
*/
- if ((mdev = find_slot(pinfo->addr.client, pinfo->addr.port)) != NULL) {
+ mdev = find_slot(pinfo->addr.client, pinfo->addr.port);
+ if (mdev) {
/* already exists */
snd_use_lock_free(&mdev->use_lock);
return 0;
@@ -218,7 +219,8 @@ snd_seq_oss_midi_check_exit_port(int client, int port)
unsigned long flags;
int index;
- if ((mdev = find_slot(client, port)) != NULL) {
+ mdev = find_slot(client, port);
+ if (mdev) {
spin_lock_irqsave(&register_lock, flags);
midi_devs[mdev->seq_device] = NULL;
spin_unlock_irqrestore(&register_lock, flags);
@@ -250,7 +252,8 @@ snd_seq_oss_midi_clear_all(void)
spin_lock_irqsave(&register_lock, flags);
for (i = 0; i < max_midi_devs; i++) {
- if ((mdev = midi_devs[i]) != NULL) {
+ mdev = midi_devs[i];
+ if (mdev) {
snd_midi_event_free(mdev->coder);
kfree(mdev);
midi_devs[i] = NULL;
@@ -318,7 +321,8 @@ snd_seq_oss_midi_open(struct seq_oss_devinfo *dp, int dev, int fmode)
struct seq_oss_midi *mdev;
struct snd_seq_port_subscribe subs;
- if ((mdev = get_mididev(dp, dev)) == NULL)
+ mdev = get_mididev(dp, dev);
+ if (!mdev)
return -ENODEV;
/* already used? */
@@ -384,7 +388,8 @@ snd_seq_oss_midi_close(struct seq_oss_devinfo *dp, int dev)
struct seq_oss_midi *mdev;
struct snd_seq_port_subscribe subs;
- if ((mdev = get_mididev(dp, dev)) == NULL)
+ mdev = get_mididev(dp, dev);
+ if (!mdev)
return -ENODEV;
if (! mdev->opened || mdev->devinfo != dp) {
snd_use_lock_free(&mdev->use_lock);
@@ -421,7 +426,8 @@ snd_seq_oss_midi_filemode(struct seq_oss_devinfo *dp, int dev)
struct seq_oss_midi *mdev;
int mode;
- if ((mdev = get_mididev(dp, dev)) == NULL)
+ mdev = get_mididev(dp, dev);
+ if (!mdev)
return 0;
mode = 0;
@@ -443,7 +449,8 @@ snd_seq_oss_midi_reset(struct seq_oss_devinfo *dp, int dev)
{
struct seq_oss_midi *mdev;
- if ((mdev = get_mididev(dp, dev)) == NULL)
+ mdev = get_mididev(dp, dev);
+ if (!mdev)
return;
if (! mdev->opened) {
snd_use_lock_free(&mdev->use_lock);
@@ -491,7 +498,8 @@ snd_seq_oss_midi_get_addr(struct seq_oss_devinfo *dp, int dev, struct snd_seq_ad
{
struct seq_oss_midi *mdev;
- if ((mdev = get_mididev(dp, dev)) == NULL)
+ mdev = get_mididev(dp, dev);
+ if (!mdev)
return;
addr->client = mdev->client;
addr->port = mdev->port;
@@ -511,7 +519,8 @@ snd_seq_oss_midi_input(struct snd_seq_event *ev, int direct, void *private_data)
if (dp->readq == NULL)
return 0;
- if ((mdev = find_slot(ev->source.client, ev->source.port)) == NULL)
+ mdev = find_slot(ev->source.client, ev->source.port);
+ if (!mdev)
return 0;
if (! (mdev->opened & PERM_READ)) {
snd_use_lock_free(&mdev->use_lock);
@@ -623,7 +632,8 @@ snd_seq_oss_midi_putc(struct seq_oss_devinfo *dp, int dev, unsigned char c, stru
{
struct seq_oss_midi *mdev;
- if ((mdev = get_mididev(dp, dev)) == NULL)
+ mdev = get_mididev(dp, dev);
+ if (!mdev)
return -ENODEV;
if (snd_midi_event_encode_byte(mdev->coder, c, ev)) {
snd_seq_oss_fill_addr(dp, ev, mdev->client, mdev->port);
@@ -642,7 +652,8 @@ snd_seq_oss_midi_make_info(struct seq_oss_devinfo *dp, int dev, struct midi_info
{
struct seq_oss_midi *mdev;
- if ((mdev = get_mididev(dp, dev)) == NULL)
+ mdev = get_mididev(dp, dev);
+ if (!mdev)
return -ENXIO;
inf->device = dev;
inf->dev_type = 0; /* FIXME: ?? */
diff --git a/sound/core/seq/oss/seq_oss_rw.c b/sound/core/seq/oss/seq_oss_rw.c
index 537d5f423e20..8a142fd54a19 100644
--- a/sound/core/seq/oss/seq_oss_rw.c
+++ b/sound/core/seq/oss/seq_oss_rw.c
@@ -132,7 +132,8 @@ snd_seq_oss_write(struct seq_oss_devinfo *dp, const char __user *buf, int count,
}
/* insert queue */
- if ((err = insert_queue(dp, &rec, opt)) < 0)
+ err = insert_queue(dp, &rec, opt);
+ if (err < 0)
break;
result += ev_size;
diff --git a/sound/core/seq/oss/seq_oss_synth.c b/sound/core/seq/oss/seq_oss_synth.c
index 722f5059b300..e3394919daa0 100644
--- a/sound/core/seq/oss/seq_oss_synth.c
+++ b/sound/core/seq/oss/seq_oss_synth.c
@@ -451,7 +451,8 @@ snd_seq_oss_synth_load_patch(struct seq_oss_devinfo *dp, int dev, int fmt,
if (info->is_midi)
return 0;
- if ((rec = get_synthdev(dp, dev)) == NULL)
+ rec = get_synthdev(dp, dev);
+ if (!rec)
return -ENXIO;
if (rec->oper.load_patch == NULL)
@@ -569,7 +570,8 @@ snd_seq_oss_synth_ioctl(struct seq_oss_devinfo *dp, int dev, unsigned int cmd, u
info = get_synthinfo_nospec(dp, dev);
if (!info || info->is_midi)
return -ENXIO;
- if ((rec = get_synthdev(dp, dev)) == NULL)
+ rec = get_synthdev(dp, dev);
+ if (!rec)
return -ENXIO;
if (rec->oper.ioctl == NULL)
rc = -ENXIO;
@@ -619,7 +621,8 @@ snd_seq_oss_synth_make_info(struct seq_oss_devinfo *dp, int dev, struct synth_in
inf->device = dev;
strscpy(inf->name, minf.name, sizeof(inf->name));
} else {
- if ((rec = get_synthdev(dp, dev)) == NULL)
+ rec = get_synthdev(dp, dev);
+ if (!rec)
return -ENXIO;
inf->synth_type = rec->synth_type;
inf->synth_subtype = rec->synth_subtype;
diff --git a/sound/core/seq/oss/seq_oss_writeq.c b/sound/core/seq/oss/seq_oss_writeq.c
index 0a02a59103b4..3e3209ce53b1 100644
--- a/sound/core/seq/oss/seq_oss_writeq.c
+++ b/sound/core/seq/oss/seq_oss_writeq.c
@@ -27,7 +27,8 @@ snd_seq_oss_writeq_new(struct seq_oss_devinfo *dp, int maxlen)
struct seq_oss_writeq *q;
struct snd_seq_client_pool pool;
- if ((q = kzalloc(sizeof(*q), GFP_KERNEL)) == NULL)
+ q = kzalloc(sizeof(*q), GFP_KERNEL);
+ if (!q)
return NULL;
q->dp = dp;
q->maxlen = maxlen;
diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c
index b6a24fb5e76b..2e9d695d336c 100644
--- a/sound/core/seq/seq_clientmgr.c
+++ b/sound/core/seq/seq_clientmgr.c
@@ -416,7 +416,10 @@ static ssize_t snd_seq_read(struct file *file, char __user *buf, size_t count,
if (snd_BUG_ON(!client))
return -ENXIO;
- if (!client->accept_input || (fifo = client->data.user.fifo) == NULL)
+ if (!client->accept_input)
+ return -ENXIO;
+ fifo = client->data.user.fifo;
+ if (!fifo)
return -ENXIO;
if (atomic_read(&fifo->overflow) > 0) {
@@ -435,9 +438,9 @@ static ssize_t snd_seq_read(struct file *file, char __user *buf, size_t count,
int nonblock;
nonblock = (file->f_flags & O_NONBLOCK) || result > 0;
- if ((err = snd_seq_fifo_cell_out(fifo, &cell, nonblock)) < 0) {
+ err = snd_seq_fifo_cell_out(fifo, &cell, nonblock);
+ if (err < 0)
break;
- }
if (snd_seq_ev_is_variable(&cell->event)) {
struct snd_seq_event tmpev;
tmpev = cell->event;
@@ -970,7 +973,8 @@ static int snd_seq_client_enqueue_event(struct snd_seq_client *client,
return err;
/* we got a cell. enqueue it. */
- if ((err = snd_seq_enqueue_event(cell, atomic, hop)) < 0) {
+ err = snd_seq_enqueue_event(cell, atomic, hop);
+ if (err < 0) {
snd_seq_cell_free(cell);
return err;
}
@@ -1312,7 +1316,8 @@ static int snd_seq_ioctl_create_port(struct snd_seq_client *client, void *arg)
return -EINVAL;
}
if (client->type == KERNEL_CLIENT) {
- if ((callback = info->kernel) != NULL) {
+ callback = info->kernel;
+ if (callback) {
if (callback->owner)
port->owner = callback->owner;
port->private_data = callback->private_data;
@@ -1466,13 +1471,17 @@ static int snd_seq_ioctl_subscribe_port(struct snd_seq_client *client,
struct snd_seq_client *receiver = NULL, *sender = NULL;
struct snd_seq_client_port *sport = NULL, *dport = NULL;
- if ((receiver = snd_seq_client_use_ptr(subs->dest.client)) == NULL)
+ receiver = snd_seq_client_use_ptr(subs->dest.client);
+ if (!receiver)
goto __end;
- if ((sender = snd_seq_client_use_ptr(subs->sender.client)) == NULL)
+ sender = snd_seq_client_use_ptr(subs->sender.client);
+ if (!sender)
goto __end;
- if ((sport = snd_seq_port_use_ptr(sender, subs->sender.port)) == NULL)
+ sport = snd_seq_port_use_ptr(sender, subs->sender.port);
+ if (!sport)
goto __end;
- if ((dport = snd_seq_port_use_ptr(receiver, subs->dest.port)) == NULL)
+ dport = snd_seq_port_use_ptr(receiver, subs->dest.port);
+ if (!dport)
goto __end;
result = check_subscription_permission(client, sport, dport, subs);
@@ -1508,13 +1517,17 @@ static int snd_seq_ioctl_unsubscribe_port(struct snd_seq_client *client,
struct snd_seq_client *receiver = NULL, *sender = NULL;
struct snd_seq_client_port *sport = NULL, *dport = NULL;
- if ((receiver = snd_seq_client_use_ptr(subs->dest.client)) == NULL)
+ receiver = snd_seq_client_use_ptr(subs->dest.client);
+ if (!receiver)
goto __end;
- if ((sender = snd_seq_client_use_ptr(subs->sender.client)) == NULL)
+ sender = snd_seq_client_use_ptr(subs->sender.client);
+ if (!sender)
goto __end;
- if ((sport = snd_seq_port_use_ptr(sender, subs->sender.port)) == NULL)
+ sport = snd_seq_port_use_ptr(sender, subs->sender.port);
+ if (!sport)
goto __end;
- if ((dport = snd_seq_port_use_ptr(receiver, subs->dest.port)) == NULL)
+ dport = snd_seq_port_use_ptr(receiver, subs->dest.port);
+ if (!dport)
goto __end;
result = check_subscription_permission(client, sport, dport, subs);
@@ -1926,9 +1939,11 @@ static int snd_seq_ioctl_get_subscription(struct snd_seq_client *client,
struct snd_seq_client_port *sport = NULL;
result = -EINVAL;
- if ((sender = snd_seq_client_use_ptr(subs->sender.client)) == NULL)
+ sender = snd_seq_client_use_ptr(subs->sender.client);
+ if (!sender)
goto __end;
- if ((sport = snd_seq_port_use_ptr(sender, subs->sender.port)) == NULL)
+ sport = snd_seq_port_use_ptr(sender, subs->sender.port);
+ if (!sport)
goto __end;
result = snd_seq_port_get_subscription(&sport->c_src, &subs->dest,
subs);
@@ -1955,9 +1970,11 @@ static int snd_seq_ioctl_query_subs(struct snd_seq_client *client, void *arg)
struct list_head *p;
int i;
- if ((cptr = snd_seq_client_use_ptr(subs->root.client)) == NULL)
+ cptr = snd_seq_client_use_ptr(subs->root.client);
+ if (!cptr)
goto __end;
- if ((port = snd_seq_port_use_ptr(cptr, subs->root.port)) == NULL)
+ port = snd_seq_port_use_ptr(cptr, subs->root.port);
+ if (!port)
goto __end;
switch (subs->type) {
diff --git a/sound/core/seq/seq_dummy.c b/sound/core/seq/seq_dummy.c
index cd5a4cad8881..ac760b1e3d12 100644
--- a/sound/core/seq/seq_dummy.c
+++ b/sound/core/seq/seq_dummy.c
@@ -109,7 +109,8 @@ create_port(int idx, int type)
struct snd_seq_port_callback pcb;
struct snd_seq_dummy_port *rec;
- if ((rec = kzalloc(sizeof(*rec), GFP_KERNEL)) == NULL)
+ rec = kzalloc(sizeof(*rec), GFP_KERNEL);
+ if (!rec)
return NULL;
rec->client = my_client;
diff --git a/sound/core/seq/seq_fifo.c b/sound/core/seq/seq_fifo.c
index eaaa8b5830bb..f8e02e98709a 100644
--- a/sound/core/seq/seq_fifo.c
+++ b/sound/core/seq/seq_fifo.c
@@ -143,7 +143,8 @@ static struct snd_seq_event_cell *fifo_cell_out(struct snd_seq_fifo *f)
{
struct snd_seq_event_cell *cell;
- if ((cell = f->head) != NULL) {
+ cell = f->head;
+ if (cell) {
f->head = cell->next;
/* reset tail if this was the last element */
diff --git a/sound/core/seq/seq_memory.c b/sound/core/seq/seq_memory.c
index e245bb6ba533..b7aee23fc387 100644
--- a/sound/core/seq/seq_memory.c
+++ b/sound/core/seq/seq_memory.c
@@ -69,7 +69,8 @@ int snd_seq_dump_var_event(const struct snd_seq_event *event,
int len, err;
struct snd_seq_event_cell *cell;
- if ((len = get_var_len(event)) <= 0)
+ len = get_var_len(event);
+ if (len <= 0)
return len;
if (event->data.ext.len & SNDRV_SEQ_EXT_USRPTR) {
@@ -133,7 +134,8 @@ int snd_seq_expand_var_event(const struct snd_seq_event *event, int count, char
int len, newlen;
int err;
- if ((len = get_var_len(event)) < 0)
+ len = get_var_len(event);
+ if (len < 0)
return len;
newlen = len;
if (size_aligned > 0)
diff --git a/sound/core/seq/seq_midi.c b/sound/core/seq/seq_midi.c
index 6825940ea2cf..4589aac09154 100644
--- a/sound/core/seq/seq_midi.c
+++ b/sound/core/seq/seq_midi.c
@@ -101,7 +101,8 @@ static int dump_midi(struct snd_rawmidi_substream *substream, const char *buf, i
if (snd_BUG_ON(!substream || !buf))
return -EINVAL;
runtime = substream->runtime;
- if ((tmp = runtime->avail) < count) {
+ tmp = runtime->avail;
+ if (tmp < count) {
if (printk_ratelimit())
pr_err("ALSA: seq_midi: MIDI output buffer overrun\n");
return -ENOMEM;
@@ -167,10 +168,11 @@ static int midisynth_subscribe(void *private_data, struct snd_seq_port_subscribe
struct snd_rawmidi_params params;
/* open midi port */
- if ((err = snd_rawmidi_kernel_open(msynth->card, msynth->device,
- msynth->subdevice,
- SNDRV_RAWMIDI_LFLG_INPUT,
- &msynth->input_rfile)) < 0) {
+ err = snd_rawmidi_kernel_open(msynth->card, msynth->device,
+ msynth->subdevice,
+ SNDRV_RAWMIDI_LFLG_INPUT,
+ &msynth->input_rfile);
+ if (err < 0) {
pr_debug("ALSA: seq_midi: midi input open failed!!!\n");
return err;
}
@@ -178,7 +180,8 @@ static int midisynth_subscribe(void *private_data, struct snd_seq_port_subscribe
memset(&params, 0, sizeof(params));
params.avail_min = 1;
params.buffer_size = input_buffer_size;
- if ((err = snd_rawmidi_input_params(msynth->input_rfile.input, &params)) < 0) {
+ err = snd_rawmidi_input_params(msynth->input_rfile.input, &params);
+ if (err < 0) {
snd_rawmidi_kernel_release(&msynth->input_rfile);
return err;
}
@@ -209,10 +212,11 @@ static int midisynth_use(void *private_data, struct snd_seq_port_subscribe *info
struct snd_rawmidi_params params;
/* open midi port */
- if ((err = snd_rawmidi_kernel_open(msynth->card, msynth->device,
- msynth->subdevice,
- SNDRV_RAWMIDI_LFLG_OUTPUT,
- &msynth->output_rfile)) < 0) {
+ err = snd_rawmidi_kernel_open(msynth->card, msynth->device,
+ msynth->subdevice,
+ SNDRV_RAWMIDI_LFLG_OUTPUT,
+ &msynth->output_rfile);
+ if (err < 0) {
pr_debug("ALSA: seq_midi: midi output open failed!!!\n");
return err;
}
@@ -220,7 +224,8 @@ static int midisynth_use(void *private_data, struct snd_seq_port_subscribe *info
params.avail_min = 1;
params.buffer_size = output_buffer_size;
params.no_active_sensing = 1;
- if ((err = snd_rawmidi_output_params(msynth->output_rfile.output, &params)) < 0) {
+ err = snd_rawmidi_output_params(msynth->output_rfile.output, &params);
+ if (err < 0) {
snd_rawmidi_kernel_release(&msynth->output_rfile);
return err;
}
diff --git a/sound/core/seq/seq_queue.c b/sound/core/seq/seq_queue.c
index 13cfc2d47fa7..d6c02dea976c 100644
--- a/sound/core/seq/seq_queue.c
+++ b/sound/core/seq/seq_queue.c
@@ -222,7 +222,8 @@ struct snd_seq_queue *snd_seq_queue_find_name(char *name)
struct snd_seq_queue *q;
for (i = 0; i < SNDRV_SEQ_MAX_QUEUES; i++) {
- if ((q = queueptr(i)) != NULL) {
+ q = queueptr(i);
+ if (q) {
if (strncmp(q->name, name, sizeof(q->name)) == 0)
return q;
queuefree(q);
@@ -432,7 +433,8 @@ int snd_seq_queue_timer_open(int queueid)
if (queue == NULL)
return -EINVAL;
tmr = queue->timer;
- if ((result = snd_seq_timer_open(queue)) < 0) {
+ result = snd_seq_timer_open(queue);
+ if (result < 0) {
snd_seq_timer_defaults(tmr);
result = snd_seq_timer_open(queue);
}
@@ -548,7 +550,8 @@ void snd_seq_queue_client_leave(int client)
/* delete own queues from queue list */
for (i = 0; i < SNDRV_SEQ_MAX_QUEUES; i++) {
- if ((q = queue_list_remove(i, client)) != NULL)
+ q = queue_list_remove(i, client);
+ if (q)
queue_delete(q);
}
@@ -556,7 +559,8 @@ void snd_seq_queue_client_leave(int client)
* they are not owned by this client
*/
for (i = 0; i < SNDRV_SEQ_MAX_QUEUES; i++) {
- if ((q = queueptr(i)) == NULL)
+ q = queueptr(i);
+ if (!q)
continue;
if (test_bit(client, q->clients_bitmap)) {
snd_seq_prioq_leave(q->tickq, client, 0);
@@ -578,7 +582,8 @@ void snd_seq_queue_client_leave_cells(int client)
struct snd_seq_queue *q;
for (i = 0; i < SNDRV_SEQ_MAX_QUEUES; i++) {
- if ((q = queueptr(i)) == NULL)
+ q = queueptr(i);
+ if (!q)
continue;
snd_seq_prioq_leave(q->tickq, client, 0);
snd_seq_prioq_leave(q->timeq, client, 0);
@@ -593,7 +598,8 @@ void snd_seq_queue_remove_cells(int client, struct snd_seq_remove_events *info)
struct snd_seq_queue *q;
for (i = 0; i < SNDRV_SEQ_MAX_QUEUES; i++) {
- if ((q = queueptr(i)) == NULL)
+ q = queueptr(i);
+ if (!q)
continue;
if (test_bit(client, q->clients_bitmap) &&
(! (info->remove_mode & SNDRV_SEQ_REMOVE_DEST) ||
@@ -724,7 +730,8 @@ void snd_seq_info_queues_read(struct snd_info_entry *entry,
int owner;
for (i = 0; i < SNDRV_SEQ_MAX_QUEUES; i++) {
- if ((q = queueptr(i)) == NULL)
+ q = queueptr(i);
+ if (!q)
continue;
tmr = q->timer;
diff --git a/sound/core/seq/seq_virmidi.c b/sound/core/seq/seq_virmidi.c
index 77d7037d1476..4abc38c70cae 100644
--- a/sound/core/seq/seq_virmidi.c
+++ b/sound/core/seq/seq_virmidi.c
@@ -482,10 +482,11 @@ int snd_virmidi_new(struct snd_card *card, int device, struct snd_rawmidi **rrmi
int err;
*rrmidi = NULL;
- if ((err = snd_rawmidi_new(card, "VirMidi", device,
- 16, /* may be configurable */
- 16, /* may be configurable */
- &rmidi)) < 0)
+ err = snd_rawmidi_new(card, "VirMidi", device,
+ 16, /* may be configurable */
+ 16, /* may be configurable */
+ &rmidi);
+ if (err < 0)
return err;
strcpy(rmidi->name, rmidi->id);
rdev = kzalloc(sizeof(*rdev), GFP_KERNEL);
diff --git a/sound/core/sgbuf.c b/sound/core/sgbuf.c
index 29ddb76187e5..232cf3f1bcb3 100644
--- a/sound/core/sgbuf.c
+++ b/sound/core/sgbuf.c
@@ -10,20 +10,34 @@
#include <linux/vmalloc.h>
#include <linux/export.h>
#include <sound/memalloc.h>
-
+#include "memalloc_local.h"
+
+struct snd_sg_page {
+ void *buf;
+ dma_addr_t addr;
+};
+
+struct snd_sg_buf {
+ int size; /* allocated byte size */
+ int pages; /* allocated pages */
+ int tblsize; /* allocated table size */
+ struct snd_sg_page *table; /* address table */
+ struct page **page_table; /* page table (for vmap/vunmap) */
+ struct device *dev;
+};
/* table entries are align to 32 */
#define SGBUF_TBL_ALIGN 32
#define sgbuf_align_table(tbl) ALIGN((tbl), SGBUF_TBL_ALIGN)
-int snd_free_sgbuf_pages(struct snd_dma_buffer *dmab)
+static void snd_dma_sg_free(struct snd_dma_buffer *dmab)
{
struct snd_sg_buf *sgbuf = dmab->private_data;
struct snd_dma_buffer tmpb;
int i;
- if (! sgbuf)
- return -EINVAL;
+ if (!sgbuf)
+ return;
vunmap(dmab->area);
dmab->area = NULL;
@@ -45,15 +59,11 @@ int snd_free_sgbuf_pages(struct snd_dma_buffer *dmab)
kfree(sgbuf->page_table);
kfree(sgbuf);
dmab->private_data = NULL;
-
- return 0;
}
#define MAX_ALLOC_PAGES 32
-void *snd_malloc_sgbuf_pages(struct device *device,
- size_t size, struct snd_dma_buffer *dmab,
- size_t *res_size)
+static int snd_dma_sg_alloc(struct snd_dma_buffer *dmab, size_t size)
{
struct snd_sg_buf *sgbuf;
unsigned int i, pages, chunk, maxpages;
@@ -63,18 +73,16 @@ void *snd_malloc_sgbuf_pages(struct device *device,
int type = SNDRV_DMA_TYPE_DEV;
pgprot_t prot = PAGE_KERNEL;
- dmab->area = NULL;
- dmab->addr = 0;
dmab->private_data = sgbuf = kzalloc(sizeof(*sgbuf), GFP_KERNEL);
- if (! sgbuf)
- return NULL;
+ if (!sgbuf)
+ return -ENOMEM;
if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_UC_SG) {
type = SNDRV_DMA_TYPE_DEV_UC;
#ifdef pgprot_noncached
prot = pgprot_noncached(PAGE_KERNEL);
#endif
}
- sgbuf->dev = device;
+ sgbuf->dev = dmab->dev.dev;
pages = snd_sgbuf_aligned_pages(size);
sgbuf->tblsize = sgbuf_align_table(pages);
table = kcalloc(sgbuf->tblsize, sizeof(*table), GFP_KERNEL);
@@ -94,12 +102,10 @@ void *snd_malloc_sgbuf_pages(struct device *device,
if (chunk > maxpages)
chunk = maxpages;
chunk <<= PAGE_SHIFT;
- if (snd_dma_alloc_pages_fallback(type, device,
+ if (snd_dma_alloc_pages_fallback(type, dmab->dev.dev,
chunk, &tmpb) < 0) {
if (!sgbuf->pages)
goto _failed;
- if (!res_size)
- goto _failed;
size = sgbuf->pages * PAGE_SIZE;
break;
}
@@ -124,27 +130,42 @@ void *snd_malloc_sgbuf_pages(struct device *device,
dmab->area = vmap(sgbuf->page_table, sgbuf->pages, VM_MAP, prot);
if (! dmab->area)
goto _failed;
- if (res_size)
- *res_size = sgbuf->size;
- return dmab->area;
+ return 0;
_failed:
- snd_free_sgbuf_pages(dmab); /* free the table */
- return NULL;
+ snd_dma_sg_free(dmab); /* free the table */
+ return -ENOMEM;
}
-/*
- * compute the max chunk size with continuous pages on sg-buffer
- */
-unsigned int snd_sgbuf_get_chunk_size(struct snd_dma_buffer *dmab,
- unsigned int ofs, unsigned int size)
+static dma_addr_t snd_dma_sg_get_addr(struct snd_dma_buffer *dmab,
+ size_t offset)
+{
+ struct snd_sg_buf *sgbuf = dmab->private_data;
+ dma_addr_t addr;
+
+ addr = sgbuf->table[offset >> PAGE_SHIFT].addr;
+ addr &= ~((dma_addr_t)PAGE_SIZE - 1);
+ return addr + offset % PAGE_SIZE;
+}
+
+static struct page *snd_dma_sg_get_page(struct snd_dma_buffer *dmab,
+ size_t offset)
+{
+ struct snd_sg_buf *sgbuf = dmab->private_data;
+ unsigned int idx = offset >> PAGE_SHIFT;
+
+ if (idx >= (unsigned int)sgbuf->pages)
+ return NULL;
+ return sgbuf->page_table[idx];
+}
+
+static unsigned int snd_dma_sg_get_chunk_size(struct snd_dma_buffer *dmab,
+ unsigned int ofs,
+ unsigned int size)
{
struct snd_sg_buf *sg = dmab->private_data;
unsigned int start, end, pg;
- if (!sg)
- return size;
-
start = ofs >> PAGE_SHIFT;
end = (ofs + size - 1) >> PAGE_SHIFT;
/* check page continuity */
@@ -160,4 +181,11 @@ unsigned int snd_sgbuf_get_chunk_size(struct snd_dma_buffer *dmab,
/* ok, all on continuous pages */
return size;
}
-EXPORT_SYMBOL(snd_sgbuf_get_chunk_size);
+
+const struct snd_malloc_ops snd_dma_sg_ops = {
+ .alloc = snd_dma_sg_alloc,
+ .free = snd_dma_sg_free,
+ .get_addr = snd_dma_sg_get_addr,
+ .get_page = snd_dma_sg_get_page,
+ .get_chunk_size = snd_dma_sg_get_chunk_size,
+};
diff --git a/sound/core/sound.c b/sound/core/sound.c
index af89e51dd44a..df5571d98629 100644
--- a/sound/core/sound.c
+++ b/sound/core/sound.c
@@ -357,7 +357,8 @@ static void snd_minor_info_read(struct snd_info_entry *entry, struct snd_info_bu
mutex_lock(&sound_mutex);
for (minor = 0; minor < SNDRV_OS_MINORS; ++minor) {
- if (!(mptr = snd_minors[minor]))
+ mptr = snd_minors[minor];
+ if (!mptr)
continue;
if (mptr->card >= 0) {
if (mptr->device >= 0)
diff --git a/sound/core/sound_oss.c b/sound/core/sound_oss.c
index 610f317bea9d..7ed0a2a91035 100644
--- a/sound/core/sound_oss.c
+++ b/sound/core/sound_oss.c
@@ -217,7 +217,8 @@ static void snd_minor_info_oss_read(struct snd_info_entry *entry,
mutex_lock(&sound_oss_mutex);
for (minor = 0; minor < SNDRV_OSS_MINORS; ++minor) {
- if (!(mptr = snd_oss_minors[minor]))
+ mptr = snd_oss_minors[minor];
+ if (!mptr)
continue;
if (mptr->card >= 0)
snd_iprintf(buffer, "%3i: [%i-%2i]: %s\n", minor,
diff --git a/sound/drivers/mpu401/mpu401.c b/sound/drivers/mpu401/mpu401.c
index 8c552e25805a..d0b55dbb411a 100644
--- a/sound/drivers/mpu401/mpu401.c
+++ b/sound/drivers/mpu401/mpu401.c
@@ -104,7 +104,8 @@ static int snd_mpu401_probe(struct platform_device *devptr)
err = snd_mpu401_create(&devptr->dev, dev, &card);
if (err < 0)
return err;
- if ((err = snd_card_register(card)) < 0) {
+ err = snd_card_register(card);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -182,7 +183,8 @@ static int snd_mpu401_pnp_probe(struct pnp_dev *pnp_dev,
err = snd_mpu401_create(&pnp_dev->dev, dev, &card);
if (err < 0)
return err;
- if ((err = snd_card_register(card)) < 0) {
+ err = snd_card_register(card);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -227,7 +229,8 @@ static int __init alsa_card_mpu401_init(void)
{
int i, err;
- if ((err = platform_driver_register(&snd_mpu401_driver)) < 0)
+ err = platform_driver_register(&snd_mpu401_driver);
+ if (err < 0)
return err;
for (i = 0; i < SNDRV_CARDS; i++) {
diff --git a/sound/drivers/mpu401/mpu401_uart.c b/sound/drivers/mpu401/mpu401_uart.c
index 65982d6babfc..f435b9b4ae24 100644
--- a/sound/drivers/mpu401/mpu401_uart.c
+++ b/sound/drivers/mpu401/mpu401_uart.c
@@ -271,8 +271,11 @@ static int snd_mpu401_uart_input_open(struct snd_rawmidi_substream *substream)
int err;
mpu = substream->rmidi->private_data;
- if (mpu->open_input && (err = mpu->open_input(mpu)) < 0)
- return err;
+ if (mpu->open_input) {
+ err = mpu->open_input(mpu);
+ if (err < 0)
+ return err;
+ }
if (! test_bit(MPU401_MODE_BIT_OUTPUT, &mpu->mode)) {
if (snd_mpu401_do_reset(mpu) < 0)
goto error_out;
@@ -293,8 +296,11 @@ static int snd_mpu401_uart_output_open(struct snd_rawmidi_substream *substream)
int err;
mpu = substream->rmidi->private_data;
- if (mpu->open_output && (err = mpu->open_output(mpu)) < 0)
- return err;
+ if (mpu->open_output) {
+ err = mpu->open_output(mpu);
+ if (err < 0)
+ return err;
+ }
if (! test_bit(MPU401_MODE_BIT_INPUT, &mpu->mode)) {
if (snd_mpu401_do_reset(mpu) < 0)
goto error_out;
@@ -524,8 +530,9 @@ int snd_mpu401_uart_new(struct snd_card *card, int device,
info_flags |= MPU401_INFO_INPUT | MPU401_INFO_OUTPUT;
in_enable = (info_flags & MPU401_INFO_INPUT) ? 1 : 0;
out_enable = (info_flags & MPU401_INFO_OUTPUT) ? 1 : 0;
- if ((err = snd_rawmidi_new(card, "MPU-401U", device,
- out_enable, in_enable, &rmidi)) < 0)
+ err = snd_rawmidi_new(card, "MPU-401U", device,
+ out_enable, in_enable, &rmidi);
+ if (err < 0)
return err;
mpu = kzalloc(sizeof(*mpu), GFP_KERNEL);
if (!mpu) {
diff --git a/sound/drivers/mtpav.c b/sound/drivers/mtpav.c
index df4b7f9cd50f..0e95b08d34d6 100644
--- a/sound/drivers/mtpav.c
+++ b/sound/drivers/mtpav.c
@@ -566,7 +566,8 @@ static irqreturn_t snd_mtpav_irqh(int irq, void *dev_id)
*/
static int snd_mtpav_get_ISA(struct mtpav *mcard)
{
- if ((mcard->res_port = request_region(port, 3, "MotuMTPAV MIDI")) == NULL) {
+ mcard->res_port = request_region(port, 3, "MotuMTPAV MIDI");
+ if (!mcard->res_port) {
snd_printk(KERN_ERR "MTVAP port 0x%lx is busy\n", port);
return -EBUSY;
}
@@ -628,10 +629,11 @@ static int snd_mtpav_get_RAWMIDI(struct mtpav *mcard)
hwports = 8;
mcard->num_ports = hwports;
- if ((rval = snd_rawmidi_new(mcard->card, "MotuMIDI", 0,
- mcard->num_ports * 2 + MTPAV_PIDX_BROADCAST + 1,
- mcard->num_ports * 2 + MTPAV_PIDX_BROADCAST + 1,
- &mcard->rmidi)) < 0)
+ rval = snd_rawmidi_new(mcard->card, "MotuMIDI", 0,
+ mcard->num_ports * 2 + MTPAV_PIDX_BROADCAST + 1,
+ mcard->num_ports * 2 + MTPAV_PIDX_BROADCAST + 1,
+ &mcard->rmidi);
+ if (rval < 0)
return rval;
rawmidi = mcard->rmidi;
rawmidi->private_data = mcard;
@@ -744,7 +746,8 @@ static int __init alsa_card_mtpav_init(void)
{
int err;
- if ((err = platform_driver_register(&snd_mtpav_driver)) < 0)
+ err = platform_driver_register(&snd_mtpav_driver);
+ if (err < 0)
return err;
device = platform_device_register_simple(SND_MTPAV_DRIVER, -1, NULL, 0);
diff --git a/sound/drivers/mts64.c b/sound/drivers/mts64.c
index 322d530ab07b..d3bc9e8c407d 100644
--- a/sound/drivers/mts64.c
+++ b/sound/drivers/mts64.c
@@ -950,7 +950,8 @@ static int snd_mts64_probe(struct platform_device *pdev)
goto free_pardev;
}
- if ((err = snd_mts64_create(card, pardev, &mts)) < 0) {
+ err = snd_mts64_create(card, pardev, &mts);
+ if (err < 0) {
snd_printd("Cannot create main component\n");
goto release_pardev;
}
@@ -963,19 +964,22 @@ static int snd_mts64_probe(struct platform_device *pdev)
goto __err;
}
- if ((err = snd_mts64_rawmidi_create(card)) < 0) {
+ err = snd_mts64_rawmidi_create(card);
+ if (err < 0) {
snd_printd("Creating Rawmidi component failed\n");
goto __err;
}
/* init device */
- if ((err = mts64_device_init(p)) < 0)
+ err = mts64_device_init(p);
+ if (err < 0)
goto __err;
platform_set_drvdata(pdev, card);
/* At this point card will be usable */
- if ((err = snd_card_register(card)) < 0) {
+ err = snd_card_register(card);
+ if (err < 0) {
snd_printd("Cannot register card\n");
goto __err;
}
@@ -1031,7 +1035,8 @@ static int __init snd_mts64_module_init(void)
{
int err;
- if ((err = platform_driver_register(&snd_mts64_driver)) < 0)
+ err = platform_driver_register(&snd_mts64_driver);
+ if (err < 0)
return err;
if (parport_register_driver(&mts64_parport_driver) != 0) {
diff --git a/sound/drivers/opl3/opl3_lib.c b/sound/drivers/opl3/opl3_lib.c
index 9259522483c8..6c1f1cc092d8 100644
--- a/sound/drivers/opl3/opl3_lib.c
+++ b/sound/drivers/opl3/opl3_lib.c
@@ -243,7 +243,8 @@ static int snd_opl3_timer1_init(struct snd_opl3 * opl3, int timer_no)
tid.card = opl3->card->number;
tid.device = timer_no;
tid.subdevice = 0;
- if ((err = snd_timer_new(opl3->card, "AdLib timer #1", &tid, &timer)) >= 0) {
+ err = snd_timer_new(opl3->card, "AdLib timer #1", &tid, &timer);
+ if (err >= 0) {
strcpy(timer->name, "AdLib timer #1");
timer->private_data = opl3;
timer->hw = snd_opl3_timer1;
@@ -263,7 +264,8 @@ static int snd_opl3_timer2_init(struct snd_opl3 * opl3, int timer_no)
tid.card = opl3->card->number;
tid.device = timer_no;
tid.subdevice = 0;
- if ((err = snd_timer_new(opl3->card, "AdLib timer #2", &tid, &timer)) >= 0) {
+ err = snd_timer_new(opl3->card, "AdLib timer #2", &tid, &timer);
+ if (err >= 0) {
strcpy(timer->name, "AdLib timer #2");
timer->private_data = opl3;
timer->hw = snd_opl3_timer2;
@@ -348,7 +350,8 @@ int snd_opl3_new(struct snd_card *card,
spin_lock_init(&opl3->reg_lock);
spin_lock_init(&opl3->timer_lock);
- if ((err = snd_device_new(card, SNDRV_DEV_CODEC, opl3, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_CODEC, opl3, &ops);
+ if (err < 0) {
snd_opl3_free(opl3);
return err;
}
@@ -396,19 +399,23 @@ int snd_opl3_create(struct snd_card *card,
int err;
*ropl3 = NULL;
- if ((err = snd_opl3_new(card, hardware, &opl3)) < 0)
+ err = snd_opl3_new(card, hardware, &opl3);
+ if (err < 0)
return err;
if (! integrated) {
- if ((opl3->res_l_port = request_region(l_port, 2, "OPL2/3 (left)")) == NULL) {
+ opl3->res_l_port = request_region(l_port, 2, "OPL2/3 (left)");
+ if (!opl3->res_l_port) {
snd_printk(KERN_ERR "opl3: can't grab left port 0x%lx\n", l_port);
snd_device_free(card, opl3);
return -EBUSY;
}
- if (r_port != 0 &&
- (opl3->res_r_port = request_region(r_port, 2, "OPL2/3 (right)")) == NULL) {
- snd_printk(KERN_ERR "opl3: can't grab right port 0x%lx\n", r_port);
- snd_device_free(card, opl3);
- return -EBUSY;
+ if (r_port != 0) {
+ opl3->res_r_port = request_region(r_port, 2, "OPL2/3 (right)");
+ if (!opl3->res_r_port) {
+ snd_printk(KERN_ERR "opl3: can't grab right port 0x%lx\n", r_port);
+ snd_device_free(card, opl3);
+ return -EBUSY;
+ }
}
}
opl3->l_port = l_port;
@@ -423,7 +430,8 @@ int snd_opl3_create(struct snd_card *card,
break;
default:
opl3->command = &snd_opl2_command;
- if ((err = snd_opl3_detect(opl3)) < 0) {
+ err = snd_opl3_detect(opl3);
+ if (err < 0) {
snd_printd("OPL2/3 chip not detected at 0x%lx/0x%lx\n",
opl3->l_port, opl3->r_port);
snd_device_free(card, opl3);
@@ -449,11 +457,14 @@ int snd_opl3_timer_new(struct snd_opl3 * opl3, int timer1_dev, int timer2_dev)
{
int err;
- if (timer1_dev >= 0)
- if ((err = snd_opl3_timer1_init(opl3, timer1_dev)) < 0)
+ if (timer1_dev >= 0) {
+ err = snd_opl3_timer1_init(opl3, timer1_dev);
+ if (err < 0)
return err;
+ }
if (timer2_dev >= 0) {
- if ((err = snd_opl3_timer2_init(opl3, timer2_dev)) < 0) {
+ err = snd_opl3_timer2_init(opl3, timer2_dev);
+ if (err < 0) {
snd_device_free(opl3->card, opl3->timer1);
opl3->timer1 = NULL;
return err;
@@ -477,7 +488,8 @@ int snd_opl3_hwdep_new(struct snd_opl3 * opl3,
/* create hardware dependent device (direct FM) */
- if ((err = snd_hwdep_new(card, "OPL2/OPL3", device, &hw)) < 0) {
+ err = snd_hwdep_new(card, "OPL2/OPL3", device, &hw);
+ if (err < 0) {
snd_device_free(card, opl3);
return err;
}
diff --git a/sound/drivers/opl3/opl3_midi.c b/sound/drivers/opl3/opl3_midi.c
index eb23c55323ae..e1b69c65c3c8 100644
--- a/sound/drivers/opl3/opl3_midi.c
+++ b/sound/drivers/opl3/opl3_midi.c
@@ -180,8 +180,7 @@ static int opl3_get_voice(struct snd_opl3 *opl3, int instr_4op,
if (vp2->state == SNDRV_OPL3_ST_ON_2OP) {
/* kill two voices, EXPENSIVE */
bp++;
- voice_time = (voice_time > vp->time) ?
- voice_time : vp->time;
+ voice_time = max(voice_time, vp2->time);
}
} else {
/* allocate 2op voice */
diff --git a/sound/drivers/opl3/opl3_oss.c b/sound/drivers/opl3/opl3_oss.c
index c82c7c1c0714..7645365eec89 100644
--- a/sound/drivers/opl3/opl3_oss.c
+++ b/sound/drivers/opl3/opl3_oss.c
@@ -136,7 +136,8 @@ static int snd_opl3_open_seq_oss(struct snd_seq_oss_arg *arg, void *closure)
if (snd_BUG_ON(!arg))
return -ENXIO;
- if ((err = snd_opl3_synth_setup(opl3)) < 0)
+ err = snd_opl3_synth_setup(opl3);
+ if (err < 0)
return err;
/* fill the argument data */
@@ -144,7 +145,8 @@ static int snd_opl3_open_seq_oss(struct snd_seq_oss_arg *arg, void *closure)
arg->addr.client = opl3->oss_chset->client;
arg->addr.port = opl3->oss_chset->port;
- if ((err = snd_opl3_synth_use_inc(opl3)) < 0)
+ err = snd_opl3_synth_use_inc(opl3);
+ if (err < 0)
return err;
opl3->synth_mode = SNDRV_OPL3_MODE_SYNTH;
diff --git a/sound/drivers/opl3/opl3_seq.c b/sound/drivers/opl3/opl3_seq.c
index cd2a01b5e2e1..75de1299c3dc 100644
--- a/sound/drivers/opl3/opl3_seq.c
+++ b/sound/drivers/opl3/opl3_seq.c
@@ -92,7 +92,8 @@ static int snd_opl3_synth_use(void *private_data, struct snd_seq_port_subscribe
struct snd_opl3 *opl3 = private_data;
int err;
- if ((err = snd_opl3_synth_setup(opl3)) < 0)
+ err = snd_opl3_synth_setup(opl3);
+ if (err < 0)
return err;
if (use_internal_drums) {
@@ -107,7 +108,8 @@ static int snd_opl3_synth_use(void *private_data, struct snd_seq_port_subscribe
}
if (info->sender.client != SNDRV_SEQ_CLIENT_SYSTEM) {
- if ((err = snd_opl3_synth_use_inc(opl3)) < 0)
+ err = snd_opl3_synth_use_inc(opl3);
+ if (err < 0)
return err;
}
opl3->synth_mode = SNDRV_OPL3_MODE_SEQ;
@@ -227,7 +229,8 @@ static int snd_opl3_seq_probe(struct device *_dev)
if (client < 0)
return client;
- if ((err = snd_opl3_synth_create_port(opl3)) < 0) {
+ err = snd_opl3_synth_create_port(opl3);
+ if (err < 0) {
snd_seq_delete_kernel_client(client);
opl3->seq_client = -1;
return err;
diff --git a/sound/drivers/portman2x4.c b/sound/drivers/portman2x4.c
index 2f4514ed47c5..52a656735365 100644
--- a/sound/drivers/portman2x4.c
+++ b/sound/drivers/portman2x4.c
@@ -749,7 +749,8 @@ static int snd_portman_probe(struct platform_device *pdev)
goto free_pardev;
}
- if ((err = portman_create(card, pardev, &pm)) < 0) {
+ err = portman_create(card, pardev, &pm);
+ if (err < 0) {
snd_printd("Cannot create main component\n");
goto release_pardev;
}
@@ -762,19 +763,22 @@ static int snd_portman_probe(struct platform_device *pdev)
goto __err;
}
- if ((err = snd_portman_rawmidi_create(card)) < 0) {
+ err = snd_portman_rawmidi_create(card);
+ if (err < 0) {
snd_printd("Creating Rawmidi component failed\n");
goto __err;
}
/* init device */
- if ((err = portman_device_init(pm)) < 0)
+ err = portman_device_init(pm);
+ if (err < 0)
goto __err;
platform_set_drvdata(pdev, card);
/* At this point card will be usable */
- if ((err = snd_card_register(card)) < 0) {
+ err = snd_card_register(card);
+ if (err < 0) {
snd_printd("Cannot register card\n");
goto __err;
}
@@ -831,7 +835,8 @@ static int __init snd_portman_module_init(void)
{
int err;
- if ((err = platform_driver_register(&snd_portman_driver)) < 0)
+ err = platform_driver_register(&snd_portman_driver);
+ if (err < 0)
return err;
if (parport_register_driver(&portman_parport_driver) != 0) {
diff --git a/sound/drivers/serial-u16550.c b/sound/drivers/serial-u16550.c
index 6d5d1ca59ecf..da9983cba01c 100644
--- a/sound/drivers/serial-u16550.c
+++ b/sound/drivers/serial-u16550.c
@@ -783,7 +783,8 @@ static int snd_uart16550_create(struct snd_card *card,
int err;
- if ((uart = kzalloc(sizeof(*uart), GFP_KERNEL)) == NULL)
+ uart = kzalloc(sizeof(*uart), GFP_KERNEL);
+ if (!uart)
return -ENOMEM;
uart->adaptor = adaptor;
uart->card = card;
@@ -792,7 +793,8 @@ static int snd_uart16550_create(struct snd_card *card,
uart->base = iobase;
uart->drop_on_full = droponfull;
- if ((err = snd_uart16550_detect(uart)) <= 0) {
+ err = snd_uart16550_detect(uart);
+ if (err <= 0) {
printk(KERN_ERR "no UART detected at 0x%lx\n", iobase);
snd_uart16550_free(uart);
return -ENODEV;
@@ -818,7 +820,8 @@ static int snd_uart16550_create(struct snd_card *card,
uart->timer_running = 0;
/* Register device */
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, uart, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, uart, &ops);
+ if (err < 0) {
snd_uart16550_free(uart);
return err;
}
@@ -932,14 +935,10 @@ static int snd_serial_probe(struct platform_device *devptr)
strcpy(card->driver, "Serial");
strcpy(card->shortname, "Serial MIDI (UART16550A)");
- if ((err = snd_uart16550_create(card,
- port[dev],
- irq[dev],
- speed[dev],
- base[dev],
- adaptor[dev],
- droponfull[dev],
- &uart)) < 0)
+ err = snd_uart16550_create(card, port[dev], irq[dev], speed[dev],
+ base[dev], adaptor[dev], droponfull[dev],
+ &uart);
+ if (err < 0)
goto _err;
err = snd_uart16550_rmidi(uart, 0, outs[dev], ins[dev], &uart->rmidi);
@@ -952,7 +951,8 @@ static int snd_serial_probe(struct platform_device *devptr)
uart->base,
uart->irq);
- if ((err = snd_card_register(card)) < 0)
+ err = snd_card_register(card);
+ if (err < 0)
goto _err;
platform_set_drvdata(devptr, card);
@@ -992,7 +992,8 @@ static int __init alsa_card_serial_init(void)
{
int i, cards, err;
- if ((err = platform_driver_register(&snd_serial_driver)) < 0)
+ err = platform_driver_register(&snd_serial_driver);
+ if (err < 0)
return err;
cards = 0;
diff --git a/sound/drivers/vx/vx_core.c b/sound/drivers/vx/vx_core.c
index a22e5b1a5458..a10449af5a76 100644
--- a/sound/drivers/vx/vx_core.c
+++ b/sound/drivers/vx/vx_core.c
@@ -110,20 +110,25 @@ static int vx_transfer_end(struct vx_core *chip, int cmd)
{
int err;
- if ((err = vx_reset_chk(chip)) < 0)
+ err = vx_reset_chk(chip);
+ if (err < 0)
return err;
/* irq MESS_READ/WRITE_END */
- if ((err = vx_send_irq_dsp(chip, cmd)) < 0)
+ err = vx_send_irq_dsp(chip, cmd);
+ if (err < 0)
return err;
/* Wait CHK = 1 */
- if ((err = vx_wait_isr_bit(chip, ISR_CHK)) < 0)
+ err = vx_wait_isr_bit(chip, ISR_CHK);
+ if (err < 0)
return err;
/* If error, Read RX */
- if ((err = vx_inb(chip, ISR)) & ISR_ERR) {
- if ((err = vx_wait_for_rx_full(chip)) < 0) {
+ err = vx_inb(chip, ISR);
+ if (err & ISR_ERR) {
+ err = vx_wait_for_rx_full(chip);
+ if (err < 0) {
snd_printd(KERN_DEBUG "transfer_end: error in rx_full\n");
return err;
}
@@ -232,7 +237,8 @@ int vx_send_msg_nolock(struct vx_core *chip, struct vx_rmh *rmh)
if (chip->chip_status & VX_STAT_IS_STALE)
return -EBUSY;
- if ((err = vx_reset_chk(chip)) < 0) {
+ err = vx_reset_chk(chip);
+ if (err < 0) {
snd_printd(KERN_DEBUG "vx_send_msg: vx_reset_chk error\n");
return err;
}
@@ -254,7 +260,8 @@ int vx_send_msg_nolock(struct vx_core *chip, struct vx_rmh *rmh)
rmh->Cmd[0] &= MASK_1_WORD_COMMAND;
/* Wait for TX empty */
- if ((err = vx_wait_isr_bit(chip, ISR_TX_EMPTY)) < 0) {
+ err = vx_wait_isr_bit(chip, ISR_TX_EMPTY);
+ if (err < 0) {
snd_printd(KERN_DEBUG "vx_send_msg: wait tx empty error\n");
return err;
}
@@ -265,18 +272,21 @@ int vx_send_msg_nolock(struct vx_core *chip, struct vx_rmh *rmh)
vx_outb(chip, TXL, rmh->Cmd[0] & 0xff);
/* Trigger irq MESSAGE */
- if ((err = vx_send_irq_dsp(chip, IRQ_MESSAGE)) < 0) {
+ err = vx_send_irq_dsp(chip, IRQ_MESSAGE);
+ if (err < 0) {
snd_printd(KERN_DEBUG "vx_send_msg: send IRQ_MESSAGE error\n");
return err;
}
/* Wait for CHK = 1 */
- if ((err = vx_wait_isr_bit(chip, ISR_CHK)) < 0)
+ err = vx_wait_isr_bit(chip, ISR_CHK);
+ if (err < 0)
return err;
/* If error, get error value from RX */
if (vx_inb(chip, ISR) & ISR_ERR) {
- if ((err = vx_wait_for_rx_full(chip)) < 0) {
+ err = vx_wait_for_rx_full(chip);
+ if (err < 0) {
snd_printd(KERN_DEBUG "vx_send_msg: rx_full read error\n");
return err;
}
@@ -292,7 +302,8 @@ int vx_send_msg_nolock(struct vx_core *chip, struct vx_rmh *rmh)
if (rmh->LgCmd > 1) {
for (i = 1; i < rmh->LgCmd; i++) {
/* Wait for TX ready */
- if ((err = vx_wait_isr_bit(chip, ISR_TX_READY)) < 0) {
+ err = vx_wait_isr_bit(chip, ISR_TX_READY);
+ if (err < 0) {
snd_printd(KERN_DEBUG "vx_send_msg: tx_ready error\n");
return err;
}
@@ -303,13 +314,15 @@ int vx_send_msg_nolock(struct vx_core *chip, struct vx_rmh *rmh)
vx_outb(chip, TXL, rmh->Cmd[i] & 0xff);
/* Trigger irq MESS_READ_NEXT */
- if ((err = vx_send_irq_dsp(chip, IRQ_MESS_READ_NEXT)) < 0) {
+ err = vx_send_irq_dsp(chip, IRQ_MESS_READ_NEXT);
+ if (err < 0) {
snd_printd(KERN_DEBUG "vx_send_msg: IRQ_READ_NEXT error\n");
return err;
}
}
/* Wait for TX empty */
- if ((err = vx_wait_isr_bit(chip, ISR_TX_READY)) < 0) {
+ err = vx_wait_isr_bit(chip, ISR_TX_READY);
+ if (err < 0) {
snd_printd(KERN_DEBUG "vx_send_msg: TX_READY error\n");
return err;
}
@@ -362,17 +375,21 @@ int vx_send_rih_nolock(struct vx_core *chip, int cmd)
#if 0
printk(KERN_DEBUG "send_rih: cmd = 0x%x\n", cmd);
#endif
- if ((err = vx_reset_chk(chip)) < 0)
+ err = vx_reset_chk(chip);
+ if (err < 0)
return err;
/* send the IRQ */
- if ((err = vx_send_irq_dsp(chip, cmd)) < 0)
+ err = vx_send_irq_dsp(chip, cmd);
+ if (err < 0)
return err;
/* Wait CHK = 1 */
- if ((err = vx_wait_isr_bit(chip, ISR_CHK)) < 0)
+ err = vx_wait_isr_bit(chip, ISR_CHK);
+ if (err < 0)
return err;
/* If error, read RX */
if (vx_inb(chip, ISR) & ISR_ERR) {
- if ((err = vx_wait_for_rx_full(chip)) < 0)
+ err = vx_wait_for_rx_full(chip);
+ if (err < 0)
return err;
err = vx_inb(chip, RXH) << 16;
err |= vx_inb(chip, RXM) << 8;
@@ -648,7 +665,8 @@ int snd_vx_dsp_boot(struct vx_core *chip, const struct firmware *boot)
vx_reset_board(chip, cold_reset);
vx_validate_irq(chip, 0);
- if ((err = snd_vx_load_boot_image(chip, boot)) < 0)
+ err = snd_vx_load_boot_image(chip, boot);
+ if (err < 0)
return err;
msleep(10);
@@ -678,7 +696,8 @@ int snd_vx_dsp_load(struct vx_core *chip, const struct firmware *dsp)
for (i = 0; i < dsp->size; i += 3) {
image = dsp->data + i;
/* Wait DSP ready for a new read */
- if ((err = vx_wait_isr_bit(chip, ISR_TX_EMPTY)) < 0) {
+ err = vx_wait_isr_bit(chip, ISR_TX_EMPTY);
+ if (err < 0) {
printk(KERN_ERR
"dsp loading error at position %d\n", i);
return err;
@@ -698,7 +717,8 @@ int snd_vx_dsp_load(struct vx_core *chip, const struct firmware *dsp)
msleep(200);
- if ((err = vx_wait_isr_bit(chip, ISR_CHK)) < 0)
+ err = vx_wait_isr_bit(chip, ISR_CHK);
+ if (err < 0)
return err;
vx_toggle_dac_mute(chip, 0);
diff --git a/sound/drivers/vx/vx_hwdep.c b/sound/drivers/vx/vx_hwdep.c
index 01baa6d872e9..efbb644edba1 100644
--- a/sound/drivers/vx/vx_hwdep.c
+++ b/sound/drivers/vx/vx_hwdep.c
@@ -78,15 +78,19 @@ int snd_vx_setup_firmware(struct vx_core *chip)
/* ok, we reached to the last one */
/* create the devices if not built yet */
- if ((err = snd_vx_pcm_new(chip)) < 0)
+ err = snd_vx_pcm_new(chip);
+ if (err < 0)
return err;
- if ((err = snd_vx_mixer_new(chip)) < 0)
+ err = snd_vx_mixer_new(chip);
+ if (err < 0)
return err;
- if (chip->ops->add_controls)
- if ((err = chip->ops->add_controls(chip)) < 0)
+ if (chip->ops->add_controls) {
+ err = chip->ops->add_controls(chip);
+ if (err < 0)
return err;
+ }
chip->chip_status |= VX_STAT_DEVICE_INIT;
chip->chip_status |= VX_STAT_CHIP_INIT;
diff --git a/sound/drivers/vx/vx_mixer.c b/sound/drivers/vx/vx_mixer.c
index 13099f8c84d6..53d78eb13c53 100644
--- a/sound/drivers/vx/vx_mixer.c
+++ b/sound/drivers/vx/vx_mixer.c
@@ -910,7 +910,8 @@ int snd_vx_mixer_new(struct vx_core *chip)
temp = vx_control_output_level;
temp.index = i;
temp.tlv.p = chip->hw->output_level_db_scale;
- if ((err = snd_ctl_add(card, snd_ctl_new1(&temp, chip))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&temp, chip));
+ if (err < 0)
return err;
}
@@ -921,22 +922,26 @@ int snd_vx_mixer_new(struct vx_core *chip)
temp.index = i;
temp.name = "PCM Playback Volume";
temp.private_value = val;
- if ((err = snd_ctl_add(card, snd_ctl_new1(&temp, chip))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&temp, chip));
+ if (err < 0)
return err;
temp = vx_control_output_switch;
temp.index = i;
temp.private_value = val;
- if ((err = snd_ctl_add(card, snd_ctl_new1(&temp, chip))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&temp, chip));
+ if (err < 0)
return err;
temp = vx_control_monitor_gain;
temp.index = i;
temp.private_value = val;
- if ((err = snd_ctl_add(card, snd_ctl_new1(&temp, chip))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&temp, chip));
+ if (err < 0)
return err;
temp = vx_control_monitor_switch;
temp.index = i;
temp.private_value = val;
- if ((err = snd_ctl_add(card, snd_ctl_new1(&temp, chip))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&temp, chip));
+ if (err < 0)
return err;
}
for (i = 0; i < chip->hw->num_outs; i++) {
@@ -944,20 +949,25 @@ int snd_vx_mixer_new(struct vx_core *chip)
temp.index = i;
temp.name = "PCM Capture Volume";
temp.private_value = (i * 2) | (1 << 8);
- if ((err = snd_ctl_add(card, snd_ctl_new1(&temp, chip))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&temp, chip));
+ if (err < 0)
return err;
}
/* Audio source */
- if ((err = snd_ctl_add(card, snd_ctl_new1(&vx_control_audio_src, chip))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&vx_control_audio_src, chip));
+ if (err < 0)
return err;
/* clock mode */
- if ((err = snd_ctl_add(card, snd_ctl_new1(&vx_control_clock_mode, chip))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&vx_control_clock_mode, chip));
+ if (err < 0)
return err;
/* IEC958 controls */
- if ((err = snd_ctl_add(card, snd_ctl_new1(&vx_control_iec958_mask, chip))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&vx_control_iec958_mask, chip));
+ if (err < 0)
return err;
- if ((err = snd_ctl_add(card, snd_ctl_new1(&vx_control_iec958, chip))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&vx_control_iec958, chip));
+ if (err < 0)
return err;
/* VU, peak, saturation meters */
for (c = 0; c < 2; c++) {
@@ -968,7 +978,8 @@ int snd_vx_mixer_new(struct vx_core *chip)
temp = vx_control_saturation;
temp.index = i;
temp.private_value = val;
- if ((err = snd_ctl_add(card, snd_ctl_new1(&temp, chip))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&temp, chip));
+ if (err < 0)
return err;
}
sprintf(name, "%s VU Meter", dir[c]);
@@ -976,14 +987,16 @@ int snd_vx_mixer_new(struct vx_core *chip)
temp.index = i;
temp.name = name;
temp.private_value = val;
- if ((err = snd_ctl_add(card, snd_ctl_new1(&temp, chip))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&temp, chip));
+ if (err < 0)
return err;
sprintf(name, "%s Peak Meter", dir[c]);
temp = vx_control_peak_meter;
temp.index = i;
temp.name = name;
temp.private_value = val;
- if ((err = snd_ctl_add(card, snd_ctl_new1(&temp, chip))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&temp, chip));
+ if (err < 0)
return err;
}
}
diff --git a/sound/drivers/vx/vx_pcm.c b/sound/drivers/vx/vx_pcm.c
index daffda99b4f7..3924f5283745 100644
--- a/sound/drivers/vx/vx_pcm.c
+++ b/sound/drivers/vx/vx_pcm.c
@@ -341,10 +341,12 @@ static int vx_toggle_pipe(struct vx_core *chip, struct vx_pipe *pipe, int state)
}
}
- if ((err = vx_conf_pipe(chip, pipe)) < 0)
+ err = vx_conf_pipe(chip, pipe);
+ if (err < 0)
return err;
- if ((err = vx_send_irqa(chip)) < 0)
+ err = vx_send_irqa(chip);
+ if (err < 0)
return err;
/* If it completes successfully, wait for the pipes
@@ -680,8 +682,9 @@ static void vx_pcm_playback_transfer(struct vx_core *chip,
if (! pipe->prepared || (chip->chip_status & VX_STAT_IS_STALE))
return;
for (i = 0; i < nchunks; i++) {
- if ((err = vx_pcm_playback_transfer_chunk(chip, runtime, pipe,
- chip->ibl.size)) < 0)
+ err = vx_pcm_playback_transfer_chunk(chip, runtime, pipe,
+ chip->ibl.size);
+ if (err < 0)
return;
}
}
@@ -698,7 +701,8 @@ static void vx_pcm_playback_update(struct vx_core *chip,
struct snd_pcm_runtime *runtime = subs->runtime;
if (pipe->running && ! (chip->chip_status & VX_STAT_IS_STALE)) {
- if ((err = vx_update_pipe_position(chip, runtime, pipe)) < 0)
+ err = vx_update_pipe_position(chip, runtime, pipe);
+ if (err < 0)
return;
if (pipe->transferred >= (int)runtime->period_size) {
pipe->transferred %= runtime->period_size;
@@ -747,11 +751,13 @@ static int vx_pcm_trigger(struct snd_pcm_substream *subs, int cmd)
pipe->running = 0;
break;
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- if ((err = vx_toggle_pipe(chip, pipe, 0)) < 0)
+ err = vx_toggle_pipe(chip, pipe, 0);
+ if (err < 0)
return err;
break;
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- if ((err = vx_toggle_pipe(chip, pipe, 1)) < 0)
+ err = vx_toggle_pipe(chip, pipe, 1);
+ if (err < 0)
return err;
break;
default:
@@ -792,13 +798,15 @@ static int vx_pcm_prepare(struct snd_pcm_substream *subs)
snd_printdd(KERN_DEBUG "reopen the pipe with data_mode = %d\n", data_mode);
vx_init_rmh(&rmh, CMD_FREE_PIPE);
vx_set_pipe_cmd_params(&rmh, 0, pipe->number, 0);
- if ((err = vx_send_msg(chip, &rmh)) < 0)
+ err = vx_send_msg(chip, &rmh);
+ if (err < 0)
return err;
vx_init_rmh(&rmh, CMD_RES_PIPE);
vx_set_pipe_cmd_params(&rmh, 0, pipe->number, pipe->channels);
if (data_mode)
rmh.Cmd[0] |= BIT_DATA_MODE;
- if ((err = vx_send_msg(chip, &rmh)) < 0)
+ err = vx_send_msg(chip, &rmh);
+ if (err < 0)
return err;
pipe->data_mode = data_mode;
}
@@ -810,7 +818,8 @@ static int vx_pcm_prepare(struct snd_pcm_substream *subs)
}
vx_set_clock(chip, runtime->rate);
- if ((err = vx_set_format(chip, pipe, runtime)) < 0)
+ err = vx_set_format(chip, pipe, runtime);
+ if (err < 0)
return err;
if (vx_is_pcmcia(chip)) {
@@ -1187,7 +1196,8 @@ int snd_vx_pcm_new(struct vx_core *chip)
unsigned int i;
int err;
- if ((err = vx_init_audio_io(chip)) < 0)
+ err = vx_init_audio_io(chip);
+ if (err < 0)
return err;
for (i = 0; i < chip->hw->num_codecs; i++) {
diff --git a/sound/firewire/Kconfig b/sound/firewire/Kconfig
index 9897bd26a438..fd109bea4c53 100644
--- a/sound/firewire/Kconfig
+++ b/sound/firewire/Kconfig
@@ -18,8 +18,25 @@ config SND_DICE
select SND_HWDEP
select SND_FIREWIRE_LIB
help
- Say Y here to include support for many DACs based on the DICE
- chip family (DICE-II/Jr/Mini) which TC Applied Technologies produces.
+ Say Y here to include support for devices based on the DICE chip family
+ (DICE-II/TCD2210(Mini)/TCD2220(Jr.)) which TC Applied Technologies (TCAT) produced.
+ * Allen and Heath Zed R16
+ * Alesis iO 14/26 FireWire, MasterControl, MultiMix 8/12/16 FireWire
+ * Avid Mbox 3 Pro
+ * FlexRadio Systems FLEX-3000, FLEX-5000
+ * Focusrite Liquid Saffire 56
+ * Focusrite Saffire Pro 14, Pro 24, Pro 24 DSP, Pro 26, Pro 40(TCD2220)
+ * Harman Music Group Lexicon I-ONIX FW810S
+ * Loud Technologies Mackie Onyx Blackbird, Onyx 820i/1220i/1620i/1640i (latter models)
+ * M-Audio ProFire 610/2626
+ * Mytek Stereo192-DSD DAC
+ * Midas Klark Teknik VeniceF series
+ * PreSonus FireStudio, FireStudio Mobile, FireStudio Project, FireStudio Tube
+ * PreSonus StudioLive 16.4.2, 16.0.2, 24.4.2, 32.4.2
+ * Solid State Logic Duende Classic, Duende Mini
+ * TC Electronic Studio Konnekt 48, Konnekt 24D, Konnekt Live, Impact Twin
+ * TC Electronic Digital Konnekt x32, Desktop Konnekt 6
+ * Weiss Engineering ADC2, Vesta, Minerva, AFI1, DAC1, INT202, DAC202
To compile this driver as a module, choose M here: the module
will be called snd-dice.
@@ -38,7 +55,7 @@ config SND_OXFW
* Mackie(Loud) Onyx 1640i (former model)
* Mackie(Loud) Onyx Satellite
* Mackie(Loud) Tapco Link.Firewire
- * Mackie(Loud) d.4 pro
+ * Mackie(Loud) d.2 pro/d.4 pro (built-in FireWire card with OXFW971 ASIC)
* Mackie(Loud) U.420/U.420d
* TASCAM FireOne
* Stanton Controllers & Systems 1 Deck/Mixer
@@ -84,7 +101,7 @@ config SND_BEBOB
* PreSonus FIREBOX/FIREPOD/FP10/Inspire1394
* BridgeCo RDAudio1/Audio5
* Mackie Onyx 1220/1620/1640 (FireWire I/O Card)
- * Mackie d.2 (FireWire Option) and d.2 Pro
+ * Mackie d.2 (optional FireWire card with DM1000 ASIC)
* Stanton FinalScratch 2 (ScratchAmp)
* Tascam IF-FW/DM
* Behringer XENIX UFX 1204/1604
@@ -110,6 +127,7 @@ config SND_BEBOB
* M-Audio Ozonic/NRV10/ProfireLightBridge
* M-Audio FireWire 1814/ProjectMix IO
* Digidesign Mbox 2 Pro
+ * ToneWeal FW66
To compile this driver as a module, choose M here: the module
will be called snd-bebob.
@@ -148,12 +166,16 @@ config SND_FIREWIRE_MOTU
select SND_HWDEP
help
Say Y here to enable support for FireWire devices which MOTU produced:
+ * 828
+ * 896
* 828mk2
* Traveler
* Ultralite
* 8pre
* 828mk3 (FireWire only)
* 828mk3 (Hybrid)
+ * Ultralite mk3 (FireWire only)
+ * Ultralite mk3 (Hybrid)
* Audio Express
* 4pre
diff --git a/sound/firewire/amdtp-am824.c b/sound/firewire/amdtp-am824.c
index fea92e148790..d9c700f652bb 100644
--- a/sound/firewire/amdtp-am824.c
+++ b/sound/firewire/amdtp-am824.c
@@ -410,10 +410,10 @@ static unsigned int process_ir_ctx_payloads(struct amdtp_stream *s,
* @s: the AMDTP stream to initialize
* @unit: the target of the stream
* @dir: the direction of stream
- * @flags: the packet transmission method to use
+ * @flags: the details of the streaming protocol consist of cip_flags enumeration-constants.
*/
int amdtp_am824_init(struct amdtp_stream *s, struct fw_unit *unit,
- enum amdtp_stream_direction dir, enum cip_flags flags)
+ enum amdtp_stream_direction dir, unsigned int flags)
{
amdtp_stream_process_ctx_payloads_t process_ctx_payloads;
diff --git a/sound/firewire/amdtp-am824.h b/sound/firewire/amdtp-am824.h
index 06d280783581..2b092b1061ba 100644
--- a/sound/firewire/amdtp-am824.h
+++ b/sound/firewire/amdtp-am824.h
@@ -45,5 +45,5 @@ void amdtp_am824_midi_trigger(struct amdtp_stream *s, unsigned int port,
struct snd_rawmidi_substream *midi);
int amdtp_am824_init(struct amdtp_stream *s, struct fw_unit *unit,
- enum amdtp_stream_direction dir, enum cip_flags flags);
+ enum amdtp_stream_direction dir, unsigned int flags);
#endif
diff --git a/sound/firewire/amdtp-stream-trace.h b/sound/firewire/amdtp-stream-trace.h
index aa53c13b89d3..5fd2aeccdfc2 100644
--- a/sound/firewire/amdtp-stream-trace.h
+++ b/sound/firewire/amdtp-stream-trace.h
@@ -49,7 +49,7 @@ TRACE_EVENT(amdtp_packet,
__entry->data_blocks = data_blocks;
__entry->data_block_counter = data_block_counter,
__entry->packet_index = packet_index;
- __entry->irq = !!in_interrupt();
+ __entry->irq = !!in_softirq();
__entry->index = index;
),
TP_printk(
diff --git a/sound/firewire/amdtp-stream.c b/sound/firewire/amdtp-stream.c
index 5805c5de39fb..9be2260e4ca2 100644
--- a/sound/firewire/amdtp-stream.c
+++ b/sound/firewire/amdtp-stream.c
@@ -20,7 +20,7 @@
#define CYCLES_PER_SECOND 8000
#define TICKS_PER_SECOND (TICKS_PER_CYCLE * CYCLES_PER_SECOND)
-#define OHCI_MAX_SECOND 8
+#define OHCI_SECOND_MODULUS 8
/* Always support Linux tracing subsystem. */
#define CREATE_TRACE_POINTS
@@ -33,7 +33,8 @@
#define TAG_NO_CIP_HEADER 0
#define TAG_CIP 1
-/* common isochronous packet header parameters */
+// Common Isochronous Packet (CIP) header parameters. Use two quadlets CIP header when supported.
+#define CIP_HEADER_QUADLETS 2
#define CIP_EOH_SHIFT 31
#define CIP_EOH (1u << CIP_EOH_SHIFT)
#define CIP_EOH_MASK 0x80000000
@@ -48,36 +49,46 @@
#define CIP_FMT_MASK 0x3f000000
#define CIP_FDF_MASK 0x00ff0000
#define CIP_FDF_SHIFT 16
+#define CIP_FDF_NO_DATA 0xff
#define CIP_SYT_MASK 0x0000ffff
#define CIP_SYT_NO_INFO 0xffff
+#define CIP_SYT_CYCLE_MODULUS 16
+#define CIP_NO_DATA ((CIP_FDF_NO_DATA << CIP_FDF_SHIFT) | CIP_SYT_NO_INFO)
+
+#define CIP_HEADER_SIZE (sizeof(__be32) * CIP_HEADER_QUADLETS)
/* Audio and Music transfer protocol specific parameters */
#define CIP_FMT_AM 0x10
#define AMDTP_FDF_NO_DATA 0xff
-// For iso header, tstamp and 2 CIP header.
-#define IR_CTX_HEADER_SIZE_CIP 16
// For iso header and tstamp.
-#define IR_CTX_HEADER_SIZE_NO_CIP 8
+#define IR_CTX_HEADER_DEFAULT_QUADLETS 2
+// Add nothing.
+#define IR_CTX_HEADER_SIZE_NO_CIP (sizeof(__be32) * IR_CTX_HEADER_DEFAULT_QUADLETS)
+// Add two quadlets CIP header.
+#define IR_CTX_HEADER_SIZE_CIP (IR_CTX_HEADER_SIZE_NO_CIP + CIP_HEADER_SIZE)
#define HEADER_TSTAMP_MASK 0x0000ffff
-#define IT_PKT_HEADER_SIZE_CIP 8 // For 2 CIP header.
+#define IT_PKT_HEADER_SIZE_CIP CIP_HEADER_SIZE
#define IT_PKT_HEADER_SIZE_NO_CIP 0 // Nothing.
-static void pcm_period_work(struct work_struct *work);
+// The initial firmware of OXFW970 can postpone transmission of packet during finishing
+// asynchronous transaction. This module accepts 5 cycles to skip as maximum to avoid buffer
+// overrun. Actual device can skip more, then this module stops the packet streaming.
+#define IR_JUMBO_PAYLOAD_MAX_SKIP_CYCLES 5
/**
* amdtp_stream_init - initialize an AMDTP stream structure
* @s: the AMDTP stream to initialize
* @unit: the target of the stream
* @dir: the direction of stream
- * @flags: the packet transmission method to use
+ * @flags: the details of the streaming protocol consist of cip_flags enumeration-constants.
* @fmt: the value of fmt field in CIP header
* @process_ctx_payloads: callback handler to process payloads of isoc context
* @protocol_size: the size to allocate newly for protocol
*/
int amdtp_stream_init(struct amdtp_stream *s, struct fw_unit *unit,
- enum amdtp_stream_direction dir, enum cip_flags flags,
+ enum amdtp_stream_direction dir, unsigned int flags,
unsigned int fmt,
amdtp_stream_process_ctx_payloads_t process_ctx_payloads,
unsigned int protocol_size)
@@ -94,18 +105,13 @@ int amdtp_stream_init(struct amdtp_stream *s, struct fw_unit *unit,
s->flags = flags;
s->context = ERR_PTR(-1);
mutex_init(&s->mutex);
- INIT_WORK(&s->period_work, pcm_period_work);
s->packet_index = 0;
- init_waitqueue_head(&s->callback_wait);
- s->callbacked = false;
+ init_waitqueue_head(&s->ready_wait);
s->fmt = fmt;
s->process_ctx_payloads = process_ctx_payloads;
- if (dir == AMDTP_OUT_STREAM)
- s->ctx_data.rx.syt_override = -1;
-
return 0;
}
EXPORT_SYMBOL(amdtp_stream_init);
@@ -183,14 +189,13 @@ int amdtp_stream_add_pcm_hw_constraints(struct amdtp_stream *s,
unsigned int maximum_usec_per_period;
int err;
- hw->info = SNDRV_PCM_INFO_BATCH |
- SNDRV_PCM_INFO_BLOCK_TRANSFER |
+ hw->info = SNDRV_PCM_INFO_BLOCK_TRANSFER |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_JOINT_DUPLEX |
SNDRV_PCM_INFO_MMAP |
- SNDRV_PCM_INFO_MMAP_VALID;
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_NO_PERIOD_WAKEUP;
- /* SNDRV_PCM_INFO_BATCH */
hw->periods_min = 2;
hw->periods_max = UINT_MAX;
@@ -287,22 +292,29 @@ int amdtp_stream_set_parameters(struct amdtp_stream *s, unsigned int rate,
s->syt_interval = amdtp_syt_intervals[sfc];
// default buffering in the device.
- if (s->direction == AMDTP_OUT_STREAM) {
- s->ctx_data.rx.transfer_delay =
- TRANSFER_DELAY_TICKS - TICKS_PER_CYCLE;
-
- if (s->flags & CIP_BLOCKING) {
- // additional buffering needed to adjust for no-data
- // packets.
- s->ctx_data.rx.transfer_delay +=
- TICKS_PER_SECOND * s->syt_interval / rate;
- }
- }
+ s->transfer_delay = TRANSFER_DELAY_TICKS - TICKS_PER_CYCLE;
+
+ // additional buffering needed to adjust for no-data packets.
+ if (s->flags & CIP_BLOCKING)
+ s->transfer_delay += TICKS_PER_SECOND * s->syt_interval / rate;
return 0;
}
EXPORT_SYMBOL(amdtp_stream_set_parameters);
+// The CIP header is processed in context header apart from context payload.
+static int amdtp_stream_get_max_ctx_payload_size(struct amdtp_stream *s)
+{
+ unsigned int multiplier;
+
+ if (s->flags & CIP_JUMBO_PAYLOAD)
+ multiplier = IR_JUMBO_PAYLOAD_MAX_SKIP_CYCLES;
+ else
+ multiplier = 1;
+
+ return s->syt_interval * s->data_block_quadlets * sizeof(__be32) * multiplier;
+}
+
/**
* amdtp_stream_get_max_payload - get the stream's packet size
* @s: the AMDTP stream
@@ -312,16 +324,14 @@ EXPORT_SYMBOL(amdtp_stream_set_parameters);
*/
unsigned int amdtp_stream_get_max_payload(struct amdtp_stream *s)
{
- unsigned int multiplier = 1;
- unsigned int cip_header_size = 0;
+ unsigned int cip_header_size;
- if (s->flags & CIP_JUMBO_PAYLOAD)
- multiplier = 5;
if (!(s->flags & CIP_NO_HEADER))
- cip_header_size = sizeof(__be32) * 2;
+ cip_header_size = CIP_HEADER_SIZE;
+ else
+ cip_header_size = 0;
- return cip_header_size +
- s->syt_interval * s->data_block_quadlets * sizeof(__be32) * multiplier;
+ return cip_header_size + amdtp_stream_get_max_ctx_payload_size(s);
}
EXPORT_SYMBOL(amdtp_stream_get_max_payload);
@@ -333,32 +343,46 @@ EXPORT_SYMBOL(amdtp_stream_get_max_payload);
*/
void amdtp_stream_pcm_prepare(struct amdtp_stream *s)
{
- cancel_work_sync(&s->period_work);
s->pcm_buffer_pointer = 0;
s->pcm_period_pointer = 0;
}
EXPORT_SYMBOL(amdtp_stream_pcm_prepare);
-static unsigned int calculate_data_blocks(unsigned int *data_block_state,
- bool is_blocking, bool is_no_info,
- unsigned int syt_interval, enum cip_sfc sfc)
+static void pool_blocking_data_blocks(struct amdtp_stream *s, struct seq_desc *descs,
+ const unsigned int seq_size, unsigned int seq_tail,
+ unsigned int count)
{
- unsigned int data_blocks;
+ const unsigned int syt_interval = s->syt_interval;
+ int i;
+
+ for (i = 0; i < count; ++i) {
+ struct seq_desc *desc = descs + seq_tail;
- /* Blocking mode. */
- if (is_blocking) {
- /* This module generate empty packet for 'no data'. */
- if (is_no_info)
- data_blocks = 0;
+ if (desc->syt_offset != CIP_SYT_NO_INFO)
+ desc->data_blocks = syt_interval;
else
- data_blocks = syt_interval;
- /* Non-blocking mode. */
- } else {
+ desc->data_blocks = 0;
+
+ seq_tail = (seq_tail + 1) % seq_size;
+ }
+}
+
+static void pool_ideal_nonblocking_data_blocks(struct amdtp_stream *s, struct seq_desc *descs,
+ const unsigned int seq_size, unsigned int seq_tail,
+ unsigned int count)
+{
+ const enum cip_sfc sfc = s->sfc;
+ unsigned int state = s->ctx_data.rx.data_block_state;
+ int i;
+
+ for (i = 0; i < count; ++i) {
+ struct seq_desc *desc = descs + seq_tail;
+
if (!cip_sfc_is_base_44100(sfc)) {
// Sample_rate / 8000 is an integer, and precomputed.
- data_blocks = *data_block_state;
+ desc->data_blocks = state;
} else {
- unsigned int phase = *data_block_state;
+ unsigned int phase = state;
/*
* This calculates the number of data blocks per packet so that
@@ -370,18 +394,19 @@ static unsigned int calculate_data_blocks(unsigned int *data_block_state,
*/
if (sfc == CIP_SFC_44100)
/* 6 6 5 6 5 6 5 ... */
- data_blocks = 5 + ((phase & 1) ^
- (phase == 0 || phase >= 40));
+ desc->data_blocks = 5 + ((phase & 1) ^ (phase == 0 || phase >= 40));
else
/* 12 11 11 11 11 ... or 23 22 22 22 22 ... */
- data_blocks = 11 * (sfc >> 1) + (phase == 0);
+ desc->data_blocks = 11 * (sfc >> 1) + (phase == 0);
if (++phase >= (80 >> (sfc >> 1)))
phase = 0;
- *data_block_state = phase;
+ state = phase;
}
+
+ seq_tail = (seq_tail + 1) % seq_size;
}
- return data_blocks;
+ s->ctx_data.rx.data_block_state = state;
}
static unsigned int calculate_syt_offset(unsigned int *last_syt_offset,
@@ -423,6 +448,149 @@ static unsigned int calculate_syt_offset(unsigned int *last_syt_offset,
return syt_offset;
}
+static void pool_ideal_syt_offsets(struct amdtp_stream *s, struct seq_desc *descs,
+ const unsigned int seq_size, unsigned int seq_tail,
+ unsigned int count)
+{
+ const enum cip_sfc sfc = s->sfc;
+ unsigned int last = s->ctx_data.rx.last_syt_offset;
+ unsigned int state = s->ctx_data.rx.syt_offset_state;
+ int i;
+
+ for (i = 0; i < count; ++i) {
+ struct seq_desc *desc = descs + seq_tail;
+
+ desc->syt_offset = calculate_syt_offset(&last, &state, sfc);
+
+ seq_tail = (seq_tail + 1) % seq_size;
+ }
+
+ s->ctx_data.rx.last_syt_offset = last;
+ s->ctx_data.rx.syt_offset_state = state;
+}
+
+static unsigned int compute_syt_offset(unsigned int syt, unsigned int cycle,
+ unsigned int transfer_delay)
+{
+ unsigned int cycle_lo = (cycle % CYCLES_PER_SECOND) & 0x0f;
+ unsigned int syt_cycle_lo = (syt & 0xf000) >> 12;
+ unsigned int syt_offset;
+
+ // Round up.
+ if (syt_cycle_lo < cycle_lo)
+ syt_cycle_lo += CIP_SYT_CYCLE_MODULUS;
+ syt_cycle_lo -= cycle_lo;
+
+ // Subtract transfer delay so that the synchronization offset is not so large
+ // at transmission.
+ syt_offset = syt_cycle_lo * TICKS_PER_CYCLE + (syt & 0x0fff);
+ if (syt_offset < transfer_delay)
+ syt_offset += CIP_SYT_CYCLE_MODULUS * TICKS_PER_CYCLE;
+
+ return syt_offset - transfer_delay;
+}
+
+// Both of the producer and consumer of the queue runs in the same clock of IEEE 1394 bus.
+// Additionally, the sequence of tx packets is severely checked against any discontinuity
+// before filling entries in the queue. The calculation is safe even if it looks fragile by
+// overrun.
+static unsigned int calculate_cached_cycle_count(struct amdtp_stream *s, unsigned int head)
+{
+ const unsigned int cache_size = s->ctx_data.tx.cache.size;
+ unsigned int cycles = s->ctx_data.tx.cache.tail;
+
+ if (cycles < head)
+ cycles += cache_size;
+ cycles -= head;
+
+ return cycles;
+}
+
+static void cache_seq(struct amdtp_stream *s, const struct pkt_desc *descs, unsigned int desc_count)
+{
+ const unsigned int transfer_delay = s->transfer_delay;
+ const unsigned int cache_size = s->ctx_data.tx.cache.size;
+ struct seq_desc *cache = s->ctx_data.tx.cache.descs;
+ unsigned int cache_tail = s->ctx_data.tx.cache.tail;
+ bool aware_syt = !(s->flags & CIP_UNAWARE_SYT);
+ int i;
+
+ for (i = 0; i < desc_count; ++i) {
+ struct seq_desc *dst = cache + cache_tail;
+ const struct pkt_desc *src = descs + i;
+
+ if (aware_syt && src->syt != CIP_SYT_NO_INFO)
+ dst->syt_offset = compute_syt_offset(src->syt, src->cycle, transfer_delay);
+ else
+ dst->syt_offset = CIP_SYT_NO_INFO;
+ dst->data_blocks = src->data_blocks;
+
+ cache_tail = (cache_tail + 1) % cache_size;
+ }
+
+ s->ctx_data.tx.cache.tail = cache_tail;
+}
+
+static void pool_ideal_seq_descs(struct amdtp_stream *s, unsigned int count)
+{
+ struct seq_desc *descs = s->ctx_data.rx.seq.descs;
+ unsigned int seq_tail = s->ctx_data.rx.seq.tail;
+ const unsigned int seq_size = s->ctx_data.rx.seq.size;
+
+ pool_ideal_syt_offsets(s, descs, seq_size, seq_tail, count);
+
+ if (s->flags & CIP_BLOCKING)
+ pool_blocking_data_blocks(s, descs, seq_size, seq_tail, count);
+ else
+ pool_ideal_nonblocking_data_blocks(s, descs, seq_size, seq_tail, count);
+
+ s->ctx_data.rx.seq.tail = (seq_tail + count) % seq_size;
+}
+
+static void pool_replayed_seq(struct amdtp_stream *s, unsigned int count)
+{
+ struct amdtp_stream *target = s->ctx_data.rx.replay_target;
+ const struct seq_desc *cache = target->ctx_data.tx.cache.descs;
+ const unsigned int cache_size = target->ctx_data.tx.cache.size;
+ unsigned int cache_head = s->ctx_data.rx.cache_head;
+ struct seq_desc *descs = s->ctx_data.rx.seq.descs;
+ const unsigned int seq_size = s->ctx_data.rx.seq.size;
+ unsigned int seq_tail = s->ctx_data.rx.seq.tail;
+ int i;
+
+ for (i = 0; i < count; ++i) {
+ descs[seq_tail] = cache[cache_head];
+ seq_tail = (seq_tail + 1) % seq_size;
+ cache_head = (cache_head + 1) % cache_size;
+ }
+
+ s->ctx_data.rx.seq.tail = seq_tail;
+ s->ctx_data.rx.cache_head = cache_head;
+}
+
+static void pool_seq_descs(struct amdtp_stream *s, unsigned int count)
+{
+ struct amdtp_domain *d = s->domain;
+
+ if (!d->replay.enable || !s->ctx_data.rx.replay_target) {
+ pool_ideal_seq_descs(s, count);
+ } else {
+ if (!d->replay.on_the_fly) {
+ pool_replayed_seq(s, count);
+ } else {
+ struct amdtp_stream *tx = s->ctx_data.rx.replay_target;
+ const unsigned int cache_size = tx->ctx_data.tx.cache.size;
+ const unsigned int cache_head = s->ctx_data.rx.cache_head;
+ unsigned int cached_cycles = calculate_cached_cycle_count(tx, cache_head);
+
+ if (cached_cycles > count && cached_cycles > cache_size / 2)
+ pool_replayed_seq(s, count);
+ else
+ pool_ideal_seq_descs(s, count);
+ }
+ }
+}
+
static void update_pcm_pointers(struct amdtp_stream *s,
struct snd_pcm_substream *pcm,
unsigned int frames)
@@ -437,18 +605,21 @@ static void update_pcm_pointers(struct amdtp_stream *s,
s->pcm_period_pointer += frames;
if (s->pcm_period_pointer >= pcm->runtime->period_size) {
s->pcm_period_pointer -= pcm->runtime->period_size;
- queue_work(system_highpri_wq, &s->period_work);
- }
-}
-static void pcm_period_work(struct work_struct *work)
-{
- struct amdtp_stream *s = container_of(work, struct amdtp_stream,
- period_work);
- struct snd_pcm_substream *pcm = READ_ONCE(s->pcm);
-
- if (pcm)
- snd_pcm_period_elapsed(pcm);
+ // The program in user process should periodically check the status of intermediate
+ // buffer associated to PCM substream to process PCM frames in the buffer, instead
+ // of receiving notification of period elapsed by poll wait.
+ if (!pcm->runtime->no_period_wakeup) {
+ if (in_softirq()) {
+ // In software IRQ context for 1394 OHCI.
+ snd_pcm_period_elapsed(pcm);
+ } else {
+ // In process context of ALSA PCM application under acquired lock of
+ // PCM substream.
+ snd_pcm_period_elapsed_under_stream_lock(pcm);
+ }
+ }
+ }
}
static int queue_packet(struct amdtp_stream *s, struct fw_iso_packet *params,
@@ -505,7 +676,7 @@ static void generate_cip_header(struct amdtp_stream *s, __be32 cip_header[2],
}
static void build_it_pkt_header(struct amdtp_stream *s, unsigned int cycle,
- struct fw_iso_packet *params,
+ struct fw_iso_packet *params, unsigned int header_length,
unsigned int data_blocks,
unsigned int data_block_counter,
unsigned int syt, unsigned int index)
@@ -516,16 +687,15 @@ static void build_it_pkt_header(struct amdtp_stream *s, unsigned int cycle,
payload_length = data_blocks * sizeof(__be32) * s->data_block_quadlets;
params->payload_length = payload_length;
- if (!(s->flags & CIP_NO_HEADER)) {
+ if (header_length > 0) {
cip_header = (__be32 *)params->header;
generate_cip_header(s, cip_header, data_block_counter, syt);
- params->header_length = 2 * sizeof(__be32);
- payload_length += params->header_length;
+ params->header_length = header_length;
} else {
cip_header = NULL;
}
- trace_amdtp_packet(s, cycle, cip_header, payload_length, data_blocks,
+ trace_amdtp_packet(s, cycle, cip_header, payload_length + header_length, data_blocks,
data_block_counter, s->packet_index, index);
}
@@ -569,8 +739,7 @@ static int check_cip_header(struct amdtp_stream *s, const __be32 *buf,
/* Calculate data blocks */
fdf = (cip_header[1] & CIP_FDF_MASK) >> CIP_FDF_SHIFT;
- if (payload_length < sizeof(__be32) * 2 ||
- (fmt == CIP_FMT_AM && fdf == AMDTP_FDF_NO_DATA)) {
+ if (payload_length == 0 || (fmt == CIP_FMT_AM && fdf == AMDTP_FDF_NO_DATA)) {
*data_blocks = 0;
} else {
unsigned int data_block_quadlets =
@@ -585,8 +754,7 @@ static int check_cip_header(struct amdtp_stream *s, const __be32 *buf,
if (s->flags & CIP_WRONG_DBS)
data_block_quadlets = s->data_block_quadlets;
- *data_blocks = (payload_length / sizeof(__be32) - 2) /
- data_block_quadlets;
+ *data_blocks = payload_length / sizeof(__be32) / data_block_quadlets;
}
/* Check data block counter continuity */
@@ -620,109 +788,163 @@ static int check_cip_header(struct amdtp_stream *s, const __be32 *buf,
*data_block_counter = dbc;
- *syt = cip_header[1] & CIP_SYT_MASK;
+ if (!(s->flags & CIP_UNAWARE_SYT))
+ *syt = cip_header[1] & CIP_SYT_MASK;
return 0;
}
static int parse_ir_ctx_header(struct amdtp_stream *s, unsigned int cycle,
const __be32 *ctx_header,
- unsigned int *payload_length,
unsigned int *data_blocks,
unsigned int *data_block_counter,
unsigned int *syt, unsigned int packet_index, unsigned int index)
{
+ unsigned int payload_length;
const __be32 *cip_header;
unsigned int cip_header_size;
- int err;
- *payload_length = be32_to_cpu(ctx_header[0]) >> ISO_DATA_LENGTH_SHIFT;
+ payload_length = be32_to_cpu(ctx_header[0]) >> ISO_DATA_LENGTH_SHIFT;
if (!(s->flags & CIP_NO_HEADER))
- cip_header_size = 8;
+ cip_header_size = CIP_HEADER_SIZE;
else
cip_header_size = 0;
- if (*payload_length > cip_header_size + s->ctx_data.tx.max_ctx_payload_length) {
+ if (payload_length > cip_header_size + s->ctx_data.tx.max_ctx_payload_length) {
dev_err(&s->unit->device,
"Detect jumbo payload: %04x %04x\n",
- *payload_length, cip_header_size + s->ctx_data.tx.max_ctx_payload_length);
+ payload_length, cip_header_size + s->ctx_data.tx.max_ctx_payload_length);
return -EIO;
}
if (cip_header_size > 0) {
- cip_header = ctx_header + 2;
- err = check_cip_header(s, cip_header, *payload_length,
- data_blocks, data_block_counter, syt);
- if (err < 0)
- return err;
+ if (payload_length >= cip_header_size) {
+ int err;
+
+ cip_header = ctx_header + IR_CTX_HEADER_DEFAULT_QUADLETS;
+ err = check_cip_header(s, cip_header, payload_length - cip_header_size,
+ data_blocks, data_block_counter, syt);
+ if (err < 0)
+ return err;
+ } else {
+ // Handle the cycle so that empty packet arrives.
+ cip_header = NULL;
+ *data_blocks = 0;
+ *syt = 0;
+ }
} else {
cip_header = NULL;
- err = 0;
- *data_blocks = *payload_length / sizeof(__be32) /
- s->data_block_quadlets;
+ *data_blocks = payload_length / sizeof(__be32) / s->data_block_quadlets;
*syt = 0;
if (*data_block_counter == UINT_MAX)
*data_block_counter = 0;
}
- trace_amdtp_packet(s, cycle, cip_header, *payload_length, *data_blocks,
+ trace_amdtp_packet(s, cycle, cip_header, payload_length, *data_blocks,
*data_block_counter, packet_index, index);
- return err;
+ return 0;
}
// In CYCLE_TIMER register of IEEE 1394, 7 bits are used to represent second. On
// the other hand, in DMA descriptors of 1394 OHCI, 3 bits are used to represent
// it. Thus, via Linux firewire subsystem, we can get the 3 bits for second.
-static inline u32 compute_cycle_count(__be32 ctx_header_tstamp)
+static inline u32 compute_ohci_cycle_count(__be32 ctx_header_tstamp)
{
u32 tstamp = be32_to_cpu(ctx_header_tstamp) & HEADER_TSTAMP_MASK;
return (((tstamp >> 13) & 0x07) * 8000) + (tstamp & 0x1fff);
}
-static inline u32 increment_cycle_count(u32 cycle, unsigned int addend)
+static inline u32 increment_ohci_cycle_count(u32 cycle, unsigned int addend)
{
cycle += addend;
- if (cycle >= OHCI_MAX_SECOND * CYCLES_PER_SECOND)
- cycle -= OHCI_MAX_SECOND * CYCLES_PER_SECOND;
+ if (cycle >= OHCI_SECOND_MODULUS * CYCLES_PER_SECOND)
+ cycle -= OHCI_SECOND_MODULUS * CYCLES_PER_SECOND;
return cycle;
}
+static int compare_ohci_cycle_count(u32 lval, u32 rval)
+{
+ if (lval == rval)
+ return 0;
+ else if (lval < rval && rval - lval < OHCI_SECOND_MODULUS * CYCLES_PER_SECOND / 2)
+ return -1;
+ else
+ return 1;
+}
+
// Align to actual cycle count for the packet which is going to be scheduled.
// This module queued the same number of isochronous cycle as the size of queue
// to kip isochronous cycle, therefore it's OK to just increment the cycle by
// the size of queue for scheduled cycle.
-static inline u32 compute_it_cycle(const __be32 ctx_header_tstamp,
- unsigned int queue_size)
+static inline u32 compute_ohci_it_cycle(const __be32 ctx_header_tstamp,
+ unsigned int queue_size)
{
- u32 cycle = compute_cycle_count(ctx_header_tstamp);
- return increment_cycle_count(cycle, queue_size);
+ u32 cycle = compute_ohci_cycle_count(ctx_header_tstamp);
+ return increment_ohci_cycle_count(cycle, queue_size);
}
static int generate_device_pkt_descs(struct amdtp_stream *s,
struct pkt_desc *descs,
const __be32 *ctx_header,
- unsigned int packets)
+ unsigned int packets,
+ unsigned int *desc_count)
{
+ unsigned int next_cycle = s->next_cycle;
unsigned int dbc = s->data_block_counter;
unsigned int packet_index = s->packet_index;
unsigned int queue_size = s->queue_size;
int i;
int err;
+ *desc_count = 0;
for (i = 0; i < packets; ++i) {
- struct pkt_desc *desc = descs + i;
+ struct pkt_desc *desc = descs + *desc_count;
unsigned int cycle;
- unsigned int payload_length;
+ bool lost;
unsigned int data_blocks;
unsigned int syt;
- cycle = compute_cycle_count(ctx_header[1]);
+ cycle = compute_ohci_cycle_count(ctx_header[1]);
+ lost = (next_cycle != cycle);
+ if (lost) {
+ if (s->flags & CIP_NO_HEADER) {
+ // Fireface skips transmission just for an isoc cycle corresponding
+ // to empty packet.
+ unsigned int prev_cycle = next_cycle;
+
+ next_cycle = increment_ohci_cycle_count(next_cycle, 1);
+ lost = (next_cycle != cycle);
+ if (!lost) {
+ // Prepare a description for the skipped cycle for
+ // sequence replay.
+ desc->cycle = prev_cycle;
+ desc->syt = 0;
+ desc->data_blocks = 0;
+ desc->data_block_counter = dbc;
+ desc->ctx_payload = NULL;
+ ++desc;
+ ++(*desc_count);
+ }
+ } else if (s->flags & CIP_JUMBO_PAYLOAD) {
+ // OXFW970 skips transmission for several isoc cycles during
+ // asynchronous transaction. The sequence replay is impossible due
+ // to the reason.
+ unsigned int safe_cycle = increment_ohci_cycle_count(next_cycle,
+ IR_JUMBO_PAYLOAD_MAX_SKIP_CYCLES);
+ lost = (compare_ohci_cycle_count(safe_cycle, cycle) > 0);
+ }
+ if (lost) {
+ dev_err(&s->unit->device, "Detect discontinuity of cycle: %d %d\n",
+ next_cycle, cycle);
+ return -EIO;
+ }
+ }
- err = parse_ir_ctx_header(s, cycle, ctx_header, &payload_length,
- &data_blocks, &dbc, &syt, packet_index, i);
+ err = parse_ir_ctx_header(s, cycle, ctx_header, &data_blocks, &dbc, &syt,
+ packet_index, i);
if (err < 0)
return err;
@@ -735,12 +957,13 @@ static int generate_device_pkt_descs(struct amdtp_stream *s,
if (!(s->flags & CIP_DBC_IS_END_EVENT))
dbc = (dbc + desc->data_blocks) & 0xff;
- ctx_header +=
- s->ctx_data.tx.ctx_header_size / sizeof(*ctx_header);
-
+ next_cycle = increment_ohci_cycle_count(next_cycle, 1);
+ ++(*desc_count);
+ ctx_header += s->ctx_data.tx.ctx_header_size / sizeof(*ctx_header);
packet_index = (packet_index + 1) % queue_size;
}
+ s->next_cycle = next_cycle;
s->data_block_counter = dbc;
return 0;
@@ -757,29 +980,28 @@ static unsigned int compute_syt(unsigned int syt_offset, unsigned int cycle,
return syt & CIP_SYT_MASK;
}
-static void generate_pkt_descs(struct amdtp_stream *s, struct pkt_desc *descs,
- const __be32 *ctx_header, unsigned int packets,
- const struct seq_desc *seq_descs,
- unsigned int seq_size)
+static void generate_pkt_descs(struct amdtp_stream *s, const __be32 *ctx_header, unsigned int packets)
{
+ struct pkt_desc *descs = s->pkt_descs;
+ const struct seq_desc *seq_descs = s->ctx_data.rx.seq.descs;
+ const unsigned int seq_size = s->ctx_data.rx.seq.size;
unsigned int dbc = s->data_block_counter;
- unsigned int seq_index = s->ctx_data.rx.seq_index;
+ unsigned int seq_head = s->ctx_data.rx.seq.head;
+ bool aware_syt = !(s->flags & CIP_UNAWARE_SYT);
int i;
for (i = 0; i < packets; ++i) {
struct pkt_desc *desc = descs + i;
unsigned int index = (s->packet_index + i) % s->queue_size;
- const struct seq_desc *seq = seq_descs + seq_index;
- unsigned int syt;
+ const struct seq_desc *seq = seq_descs + seq_head;
- desc->cycle = compute_it_cycle(*ctx_header, s->queue_size);
+ desc->cycle = compute_ohci_it_cycle(*ctx_header, s->queue_size);
+
+ if (aware_syt && seq->syt_offset != CIP_SYT_NO_INFO)
+ desc->syt = compute_syt(seq->syt_offset, desc->cycle, s->transfer_delay);
+ else
+ desc->syt = CIP_SYT_NO_INFO;
- syt = seq->syt_offset;
- if (syt != CIP_SYT_NO_INFO) {
- syt = compute_syt(syt, desc->cycle,
- s->ctx_data.rx.transfer_delay);
- }
- desc->syt = syt;
desc->data_blocks = seq->data_blocks;
if (s->flags & CIP_DBC_IS_END_EVENT)
@@ -792,19 +1014,19 @@ static void generate_pkt_descs(struct amdtp_stream *s, struct pkt_desc *descs,
desc->ctx_payload = s->buffer.packets[index].buffer;
- seq_index = (seq_index + 1) % seq_size;
+ seq_head = (seq_head + 1) % seq_size;
++ctx_header;
}
s->data_block_counter = dbc;
- s->ctx_data.rx.seq_index = seq_index;
+ s->ctx_data.rx.seq.head = seq_head;
}
static inline void cancel_stream(struct amdtp_stream *s)
{
s->packet_index = -1;
- if (in_interrupt())
+ if (in_softirq())
amdtp_stream_pcm_abort(s);
WRITE_ONCE(s->pcm_buffer_pointer, SNDRV_PCM_POS_XRUN);
}
@@ -822,16 +1044,17 @@ static void process_ctx_payloads(struct amdtp_stream *s,
update_pcm_pointers(s, pcm, pcm_frames);
}
-static void out_stream_callback(struct fw_iso_context *context, u32 tstamp,
- size_t header_length, void *header,
- void *private_data)
+static void process_rx_packets(struct fw_iso_context *context, u32 tstamp, size_t header_length,
+ void *header, void *private_data)
{
struct amdtp_stream *s = private_data;
const struct amdtp_domain *d = s->domain;
const __be32 *ctx_header = header;
- unsigned int events_per_period = s->ctx_data.rx.events_per_period;
+ const unsigned int events_per_period = d->events_per_period;
unsigned int event_count = s->ctx_data.rx.event_count;
+ unsigned int pkt_header_length;
unsigned int packets;
+ bool need_hw_irq;
int i;
if (s->packet_index < 0)
@@ -840,34 +1063,44 @@ static void out_stream_callback(struct fw_iso_context *context, u32 tstamp,
// Calculate the number of packets in buffer and check XRUN.
packets = header_length / sizeof(*ctx_header);
- generate_pkt_descs(s, s->pkt_descs, ctx_header, packets, d->seq_descs,
- d->seq_size);
+ pool_seq_descs(s, packets);
+
+ generate_pkt_descs(s, ctx_header, packets);
process_ctx_payloads(s, s->pkt_descs, packets);
+ if (!(s->flags & CIP_NO_HEADER))
+ pkt_header_length = IT_PKT_HEADER_SIZE_CIP;
+ else
+ pkt_header_length = 0;
+
+ if (s == d->irq_target) {
+ // At NO_PERIOD_WAKEUP mode, the packets for all IT/IR contexts are processed by
+ // the tasks of user process operating ALSA PCM character device by calling ioctl(2)
+ // with some requests, instead of scheduled hardware IRQ of an IT context.
+ struct snd_pcm_substream *pcm = READ_ONCE(s->pcm);
+ need_hw_irq = !pcm || !pcm->runtime->no_period_wakeup;
+ } else {
+ need_hw_irq = false;
+ }
+
for (i = 0; i < packets; ++i) {
const struct pkt_desc *desc = s->pkt_descs + i;
- unsigned int syt;
struct {
struct fw_iso_packet params;
- __be32 header[IT_PKT_HEADER_SIZE_CIP / sizeof(__be32)];
+ __be32 header[CIP_HEADER_QUADLETS];
} template = { {0}, {0} };
bool sched_irq = false;
- if (s->ctx_data.rx.syt_override < 0)
- syt = desc->syt;
- else
- syt = s->ctx_data.rx.syt_override;
-
- build_it_pkt_header(s, desc->cycle, &template.params,
+ build_it_pkt_header(s, desc->cycle, &template.params, pkt_header_length,
desc->data_blocks, desc->data_block_counter,
- syt, i);
+ desc->syt, i);
if (s == s->domain->irq_target) {
event_count += desc->data_blocks;
if (event_count >= events_per_period) {
event_count -= events_per_period;
- sched_irq = true;
+ sched_irq = need_hw_irq;
}
}
@@ -880,13 +1113,99 @@ static void out_stream_callback(struct fw_iso_context *context, u32 tstamp,
s->ctx_data.rx.event_count = event_count;
}
-static void in_stream_callback(struct fw_iso_context *context, u32 tstamp,
- size_t header_length, void *header,
- void *private_data)
+static void skip_rx_packets(struct fw_iso_context *context, u32 tstamp, size_t header_length,
+ void *header, void *private_data)
+{
+ struct amdtp_stream *s = private_data;
+ struct amdtp_domain *d = s->domain;
+ const __be32 *ctx_header = header;
+ unsigned int packets;
+ unsigned int cycle;
+ int i;
+
+ if (s->packet_index < 0)
+ return;
+
+ packets = header_length / sizeof(*ctx_header);
+
+ cycle = compute_ohci_it_cycle(ctx_header[packets - 1], s->queue_size);
+ s->next_cycle = increment_ohci_cycle_count(cycle, 1);
+
+ for (i = 0; i < packets; ++i) {
+ struct fw_iso_packet params = {
+ .header_length = 0,
+ .payload_length = 0,
+ };
+ bool sched_irq = (s == d->irq_target && i == packets - 1);
+
+ if (queue_out_packet(s, &params, sched_irq) < 0) {
+ cancel_stream(s);
+ return;
+ }
+ }
+}
+
+static void irq_target_callback(struct fw_iso_context *context, u32 tstamp, size_t header_length,
+ void *header, void *private_data);
+
+static void process_rx_packets_intermediately(struct fw_iso_context *context, u32 tstamp,
+ size_t header_length, void *header, void *private_data)
+{
+ struct amdtp_stream *s = private_data;
+ struct amdtp_domain *d = s->domain;
+ __be32 *ctx_header = header;
+ const unsigned int queue_size = s->queue_size;
+ unsigned int packets;
+ unsigned int offset;
+
+ if (s->packet_index < 0)
+ return;
+
+ packets = header_length / sizeof(*ctx_header);
+
+ offset = 0;
+ while (offset < packets) {
+ unsigned int cycle = compute_ohci_it_cycle(ctx_header[offset], queue_size);
+
+ if (compare_ohci_cycle_count(cycle, d->processing_cycle.rx_start) >= 0)
+ break;
+
+ ++offset;
+ }
+
+ if (offset > 0) {
+ unsigned int length = sizeof(*ctx_header) * offset;
+
+ skip_rx_packets(context, tstamp, length, ctx_header, private_data);
+ if (amdtp_streaming_error(s))
+ return;
+
+ ctx_header += offset;
+ header_length -= length;
+ }
+
+ if (offset < packets) {
+ s->ready_processing = true;
+ wake_up(&s->ready_wait);
+
+ process_rx_packets(context, tstamp, header_length, ctx_header, private_data);
+ if (amdtp_streaming_error(s))
+ return;
+
+ if (s == d->irq_target)
+ s->context->callback.sc = irq_target_callback;
+ else
+ s->context->callback.sc = process_rx_packets;
+ }
+}
+
+static void process_tx_packets(struct fw_iso_context *context, u32 tstamp, size_t header_length,
+ void *header, void *private_data)
{
struct amdtp_stream *s = private_data;
__be32 *ctx_header = header;
unsigned int packets;
+ unsigned int desc_count;
int i;
int err;
@@ -896,14 +1215,20 @@ static void in_stream_callback(struct fw_iso_context *context, u32 tstamp,
// Calculate the number of packets in buffer and check XRUN.
packets = header_length / s->ctx_data.tx.ctx_header_size;
- err = generate_device_pkt_descs(s, s->pkt_descs, ctx_header, packets);
+ desc_count = 0;
+ err = generate_device_pkt_descs(s, s->pkt_descs, ctx_header, packets, &desc_count);
if (err < 0) {
if (err != -EAGAIN) {
cancel_stream(s);
return;
}
} else {
- process_ctx_payloads(s, s->pkt_descs, packets);
+ struct amdtp_domain *d = s->domain;
+
+ process_ctx_payloads(s, s->pkt_descs, desc_count);
+
+ if (d->replay.enable)
+ cache_seq(s, s->pkt_descs, desc_count);
}
for (i = 0; i < packets; ++i) {
@@ -916,79 +1241,194 @@ static void in_stream_callback(struct fw_iso_context *context, u32 tstamp,
}
}
-static void pool_ideal_seq_descs(struct amdtp_domain *d, unsigned int packets)
+static void drop_tx_packets(struct fw_iso_context *context, u32 tstamp, size_t header_length,
+ void *header, void *private_data)
{
- struct amdtp_stream *irq_target = d->irq_target;
- unsigned int seq_tail = d->seq_tail;
- unsigned int seq_size = d->seq_size;
- unsigned int min_avail;
- struct amdtp_stream *s;
+ struct amdtp_stream *s = private_data;
+ const __be32 *ctx_header = header;
+ unsigned int packets;
+ unsigned int cycle;
+ int i;
- min_avail = d->seq_size;
- list_for_each_entry(s, &d->streams, list) {
- unsigned int seq_index;
- unsigned int avail;
+ if (s->packet_index < 0)
+ return;
+
+ packets = header_length / s->ctx_data.tx.ctx_header_size;
- if (s->direction == AMDTP_IN_STREAM)
- continue;
+ ctx_header += (packets - 1) * s->ctx_data.tx.ctx_header_size / sizeof(*ctx_header);
+ cycle = compute_ohci_cycle_count(ctx_header[1]);
+ s->next_cycle = increment_ohci_cycle_count(cycle, 1);
- seq_index = s->ctx_data.rx.seq_index;
- avail = d->seq_tail;
- if (seq_index > avail)
- avail += d->seq_size;
- avail -= seq_index;
+ for (i = 0; i < packets; ++i) {
+ struct fw_iso_packet params = {0};
- if (avail < min_avail)
- min_avail = avail;
+ if (queue_in_packet(s, &params) < 0) {
+ cancel_stream(s);
+ return;
+ }
}
+}
- while (min_avail < packets) {
- struct seq_desc *desc = d->seq_descs + seq_tail;
+static void process_tx_packets_intermediately(struct fw_iso_context *context, u32 tstamp,
+ size_t header_length, void *header, void *private_data)
+{
+ struct amdtp_stream *s = private_data;
+ struct amdtp_domain *d = s->domain;
+ __be32 *ctx_header;
+ unsigned int packets;
+ unsigned int offset;
- desc->syt_offset = calculate_syt_offset(&d->last_syt_offset,
- &d->syt_offset_state, irq_target->sfc);
- desc->data_blocks = calculate_data_blocks(&d->data_block_state,
- !!(irq_target->flags & CIP_BLOCKING),
- desc->syt_offset == CIP_SYT_NO_INFO,
- irq_target->syt_interval, irq_target->sfc);
+ if (s->packet_index < 0)
+ return;
- ++seq_tail;
- seq_tail %= seq_size;
+ packets = header_length / s->ctx_data.tx.ctx_header_size;
- ++min_avail;
+ offset = 0;
+ ctx_header = header;
+ while (offset < packets) {
+ unsigned int cycle = compute_ohci_cycle_count(ctx_header[1]);
+
+ if (compare_ohci_cycle_count(cycle, d->processing_cycle.tx_start) >= 0)
+ break;
+
+ ctx_header += s->ctx_data.tx.ctx_header_size / sizeof(__be32);
+ ++offset;
}
- d->seq_tail = seq_tail;
+ ctx_header = header;
+
+ if (offset > 0) {
+ size_t length = s->ctx_data.tx.ctx_header_size * offset;
+
+ drop_tx_packets(context, tstamp, length, ctx_header, s);
+ if (amdtp_streaming_error(s))
+ return;
+
+ ctx_header += length / sizeof(*ctx_header);
+ header_length -= length;
+ }
+
+ if (offset < packets) {
+ s->ready_processing = true;
+ wake_up(&s->ready_wait);
+
+ process_tx_packets(context, tstamp, header_length, ctx_header, s);
+ if (amdtp_streaming_error(s))
+ return;
+
+ context->callback.sc = process_tx_packets;
+ }
}
-static void irq_target_callback(struct fw_iso_context *context, u32 tstamp,
- size_t header_length, void *header,
- void *private_data)
+static void drop_tx_packets_initially(struct fw_iso_context *context, u32 tstamp,
+ size_t header_length, void *header, void *private_data)
{
- struct amdtp_stream *irq_target = private_data;
- struct amdtp_domain *d = irq_target->domain;
- unsigned int packets = header_length / sizeof(__be32);
- struct amdtp_stream *s;
+ struct amdtp_stream *s = private_data;
+ struct amdtp_domain *d = s->domain;
+ __be32 *ctx_header;
+ unsigned int count;
+ unsigned int events;
+ int i;
+
+ if (s->packet_index < 0)
+ return;
+
+ count = header_length / s->ctx_data.tx.ctx_header_size;
+
+ // Attempt to detect any event in the batch of packets.
+ events = 0;
+ ctx_header = header;
+ for (i = 0; i < count; ++i) {
+ unsigned int payload_quads =
+ (be32_to_cpu(*ctx_header) >> ISO_DATA_LENGTH_SHIFT) / sizeof(__be32);
+ unsigned int data_blocks;
+
+ if (s->flags & CIP_NO_HEADER) {
+ data_blocks = payload_quads / s->data_block_quadlets;
+ } else {
+ __be32 *cip_headers = ctx_header + IR_CTX_HEADER_DEFAULT_QUADLETS;
+
+ if (payload_quads < CIP_HEADER_QUADLETS) {
+ data_blocks = 0;
+ } else {
+ payload_quads -= CIP_HEADER_QUADLETS;
+
+ if (s->flags & CIP_UNAWARE_SYT) {
+ data_blocks = payload_quads / s->data_block_quadlets;
+ } else {
+ u32 cip1 = be32_to_cpu(cip_headers[1]);
+
+ // NODATA packet can includes any data blocks but they are
+ // not available as event.
+ if ((cip1 & CIP_NO_DATA) == CIP_NO_DATA)
+ data_blocks = 0;
+ else
+ data_blocks = payload_quads / s->data_block_quadlets;
+ }
+ }
+ }
- // Record enough entries with extra 3 cycles at least.
- pool_ideal_seq_descs(d, packets + 3);
+ events += data_blocks;
- out_stream_callback(context, tstamp, header_length, header, irq_target);
- if (amdtp_streaming_error(irq_target))
- goto error;
+ ctx_header += s->ctx_data.tx.ctx_header_size / sizeof(__be32);
+ }
+
+ drop_tx_packets(context, tstamp, header_length, header, s);
+
+ if (events > 0)
+ s->ctx_data.tx.event_starts = true;
+
+ // Decide the cycle count to begin processing content of packet in IR contexts.
+ {
+ unsigned int stream_count = 0;
+ unsigned int event_starts_count = 0;
+ unsigned int cycle = UINT_MAX;
+
+ list_for_each_entry(s, &d->streams, list) {
+ if (s->direction == AMDTP_IN_STREAM) {
+ ++stream_count;
+ if (s->ctx_data.tx.event_starts)
+ ++event_starts_count;
+ }
+ }
+
+ if (stream_count == event_starts_count) {
+ unsigned int next_cycle;
+
+ list_for_each_entry(s, &d->streams, list) {
+ if (s->direction != AMDTP_IN_STREAM)
+ continue;
+
+ next_cycle = increment_ohci_cycle_count(s->next_cycle,
+ d->processing_cycle.tx_init_skip);
+ if (cycle == UINT_MAX ||
+ compare_ohci_cycle_count(next_cycle, cycle) > 0)
+ cycle = next_cycle;
+
+ s->context->callback.sc = process_tx_packets_intermediately;
+ }
+
+ d->processing_cycle.tx_start = cycle;
+ }
+ }
+}
+
+static void process_ctxs_in_domain(struct amdtp_domain *d)
+{
+ struct amdtp_stream *s;
list_for_each_entry(s, &d->streams, list) {
- if (s != irq_target && amdtp_stream_running(s)) {
+ if (s != d->irq_target && amdtp_stream_running(s))
fw_iso_context_flush_completions(s->context);
- if (amdtp_streaming_error(s))
- goto error;
- }
+
+ if (amdtp_streaming_error(s))
+ goto error;
}
return;
error:
- if (amdtp_stream_running(irq_target))
- cancel_stream(irq_target);
+ if (amdtp_stream_running(d->irq_target))
+ cancel_stream(d->irq_target);
list_for_each_entry(s, &d->streams, list) {
if (amdtp_stream_running(s))
@@ -996,37 +1436,99 @@ error:
}
}
-// this is executed one time.
+static void irq_target_callback(struct fw_iso_context *context, u32 tstamp, size_t header_length,
+ void *header, void *private_data)
+{
+ struct amdtp_stream *s = private_data;
+ struct amdtp_domain *d = s->domain;
+
+ process_rx_packets(context, tstamp, header_length, header, private_data);
+ process_ctxs_in_domain(d);
+}
+
+static void irq_target_callback_intermediately(struct fw_iso_context *context, u32 tstamp,
+ size_t header_length, void *header, void *private_data)
+{
+ struct amdtp_stream *s = private_data;
+ struct amdtp_domain *d = s->domain;
+
+ process_rx_packets_intermediately(context, tstamp, header_length, header, private_data);
+ process_ctxs_in_domain(d);
+}
+
+static void irq_target_callback_skip(struct fw_iso_context *context, u32 tstamp,
+ size_t header_length, void *header, void *private_data)
+{
+ struct amdtp_stream *s = private_data;
+ struct amdtp_domain *d = s->domain;
+ bool ready_to_start;
+
+ skip_rx_packets(context, tstamp, header_length, header, private_data);
+ process_ctxs_in_domain(d);
+
+ if (d->replay.enable && !d->replay.on_the_fly) {
+ unsigned int rx_count = 0;
+ unsigned int rx_ready_count = 0;
+ struct amdtp_stream *rx;
+
+ list_for_each_entry(rx, &d->streams, list) {
+ struct amdtp_stream *tx;
+ unsigned int cached_cycles;
+
+ if (rx->direction != AMDTP_OUT_STREAM)
+ continue;
+ ++rx_count;
+
+ tx = rx->ctx_data.rx.replay_target;
+ cached_cycles = calculate_cached_cycle_count(tx, 0);
+ if (cached_cycles > tx->ctx_data.tx.cache.size / 2)
+ ++rx_ready_count;
+ }
+
+ ready_to_start = (rx_count == rx_ready_count);
+ } else {
+ ready_to_start = true;
+ }
+
+ // Decide the cycle count to begin processing content of packet in IT contexts. All of IT
+ // contexts are expected to start and get callback when reaching here.
+ if (ready_to_start) {
+ unsigned int cycle = s->next_cycle;
+ list_for_each_entry(s, &d->streams, list) {
+ if (s->direction != AMDTP_OUT_STREAM)
+ continue;
+
+ if (compare_ohci_cycle_count(s->next_cycle, cycle) > 0)
+ cycle = s->next_cycle;
+
+ if (s == d->irq_target)
+ s->context->callback.sc = irq_target_callback_intermediately;
+ else
+ s->context->callback.sc = process_rx_packets_intermediately;
+ }
+
+ d->processing_cycle.rx_start = cycle;
+ }
+}
+
+// This is executed one time. For in-stream, first packet has come. For out-stream, prepared to
+// transmit first packet.
static void amdtp_stream_first_callback(struct fw_iso_context *context,
u32 tstamp, size_t header_length,
void *header, void *private_data)
{
struct amdtp_stream *s = private_data;
- const __be32 *ctx_header = header;
- u32 cycle;
-
- /*
- * For in-stream, first packet has come.
- * For out-stream, prepared to transmit first packet
- */
- s->callbacked = true;
- wake_up(&s->callback_wait);
+ struct amdtp_domain *d = s->domain;
if (s->direction == AMDTP_IN_STREAM) {
- cycle = compute_cycle_count(ctx_header[1]);
-
- context->callback.sc = in_stream_callback;
+ context->callback.sc = drop_tx_packets_initially;
} else {
- cycle = compute_it_cycle(*ctx_header, s->queue_size);
-
- if (s == s->domain->irq_target)
- context->callback.sc = irq_target_callback;
+ if (s == d->irq_target)
+ context->callback.sc = irq_target_callback_skip;
else
- context->callback.sc = out_stream_callback;
+ context->callback.sc = skip_rx_packets;
}
- s->start_cycle = cycle;
-
context->callback.sc(context, tstamp, header_length, header, s);
}
@@ -1035,8 +1537,6 @@ static void amdtp_stream_first_callback(struct fw_iso_context *context,
* @s: the AMDTP stream to start
* @channel: the isochronous channel on the bus
* @speed: firewire speed code
- * @start_cycle: the isochronous cycle to start the context. Start immediately
- * if negative value is given.
* @queue_size: The number of packets in the queue.
* @idle_irq_interval: the interval to queue packet during initial state.
*
@@ -1045,8 +1545,7 @@ static void amdtp_stream_first_callback(struct fw_iso_context *context,
* device can be started.
*/
static int amdtp_stream_start(struct amdtp_stream *s, int channel, int speed,
- int start_cycle, unsigned int queue_size,
- unsigned int idle_irq_interval)
+ unsigned int queue_size, unsigned int idle_irq_interval)
{
bool is_irq_target = (s == s->domain->irq_target);
unsigned int ctx_header_size;
@@ -1075,27 +1574,21 @@ static int amdtp_stream_start(struct amdtp_stream *s, int channel, int speed,
}
// initialize packet buffer.
- max_ctx_payload_size = amdtp_stream_get_max_payload(s);
if (s->direction == AMDTP_IN_STREAM) {
dir = DMA_FROM_DEVICE;
type = FW_ISO_CONTEXT_RECEIVE;
- if (!(s->flags & CIP_NO_HEADER)) {
- max_ctx_payload_size -= 8;
+ if (!(s->flags & CIP_NO_HEADER))
ctx_header_size = IR_CTX_HEADER_SIZE_CIP;
- } else {
+ else
ctx_header_size = IR_CTX_HEADER_SIZE_NO_CIP;
- }
} else {
dir = DMA_TO_DEVICE;
type = FW_ISO_CONTEXT_TRANSMIT;
ctx_header_size = 0; // No effect for IT context.
-
- if (!(s->flags & CIP_NO_HEADER))
- max_ctx_payload_size -= IT_PKT_HEADER_SIZE_CIP;
}
+ max_ctx_payload_size = amdtp_stream_get_max_ctx_payload_size(s);
- err = iso_packets_buffer_init(&s->buffer, s->unit, queue_size,
- max_ctx_payload_size, dir);
+ err = iso_packets_buffer_init(&s->buffer, s->unit, queue_size, max_ctx_payload_size, dir);
if (err < 0)
goto err_unlock;
s->queue_size = queue_size;
@@ -1116,6 +1609,50 @@ static int amdtp_stream_start(struct amdtp_stream *s, int channel, int speed,
if (s->direction == AMDTP_IN_STREAM) {
s->ctx_data.tx.max_ctx_payload_length = max_ctx_payload_size;
s->ctx_data.tx.ctx_header_size = ctx_header_size;
+ s->ctx_data.tx.event_starts = false;
+
+ if (s->domain->replay.enable) {
+ // struct fw_iso_context.drop_overflow_headers is false therefore it's
+ // possible to cache much unexpectedly.
+ s->ctx_data.tx.cache.size = max_t(unsigned int, s->syt_interval * 2,
+ queue_size * 3 / 2);
+ s->ctx_data.tx.cache.tail = 0;
+ s->ctx_data.tx.cache.descs = kcalloc(s->ctx_data.tx.cache.size,
+ sizeof(*s->ctx_data.tx.cache.descs), GFP_KERNEL);
+ if (!s->ctx_data.tx.cache.descs) {
+ err = -ENOMEM;
+ goto err_context;
+ }
+ }
+ } else {
+ static const struct {
+ unsigned int data_block;
+ unsigned int syt_offset;
+ } *entry, initial_state[] = {
+ [CIP_SFC_32000] = { 4, 3072 },
+ [CIP_SFC_48000] = { 6, 1024 },
+ [CIP_SFC_96000] = { 12, 1024 },
+ [CIP_SFC_192000] = { 24, 1024 },
+ [CIP_SFC_44100] = { 0, 67 },
+ [CIP_SFC_88200] = { 0, 67 },
+ [CIP_SFC_176400] = { 0, 67 },
+ };
+
+ s->ctx_data.rx.seq.descs = kcalloc(queue_size, sizeof(*s->ctx_data.rx.seq.descs), GFP_KERNEL);
+ if (!s->ctx_data.rx.seq.descs) {
+ err = -ENOMEM;
+ goto err_context;
+ }
+ s->ctx_data.rx.seq.size = queue_size;
+ s->ctx_data.rx.seq.tail = 0;
+ s->ctx_data.rx.seq.head = 0;
+
+ entry = &initial_state[s->sfc];
+ s->ctx_data.rx.data_block_state = entry->data_block;
+ s->ctx_data.rx.syt_offset_state = entry->syt_offset;
+ s->ctx_data.rx.last_syt_offset = TICKS_PER_CYCLE;
+
+ s->ctx_data.rx.event_count = 0;
}
if (s->flags & CIP_NO_HEADER)
@@ -1158,8 +1695,8 @@ static int amdtp_stream_start(struct amdtp_stream *s, int channel, int speed,
if ((s->flags & CIP_EMPTY_WITH_TAG0) || (s->flags & CIP_NO_HEADER))
tag |= FW_ISO_CONTEXT_MATCH_TAG0;
- s->callbacked = false;
- err = fw_iso_context_start(s->context, start_cycle, 0, tag);
+ s->ready_processing = false;
+ err = fw_iso_context_start(s->context, -1, 0, tag);
if (err < 0)
goto err_pkt_descs;
@@ -1169,6 +1706,12 @@ static int amdtp_stream_start(struct amdtp_stream *s, int channel, int speed,
err_pkt_descs:
kfree(s->pkt_descs);
err_context:
+ if (s->direction == AMDTP_OUT_STREAM) {
+ kfree(s->ctx_data.rx.seq.descs);
+ } else {
+ if (s->domain->replay.enable)
+ kfree(s->ctx_data.tx.cache.descs);
+ }
fw_iso_context_destroy(s->context);
s->context = ERR_PTR(-1);
err_buffer:
@@ -1191,28 +1734,12 @@ unsigned long amdtp_domain_stream_pcm_pointer(struct amdtp_domain *d,
{
struct amdtp_stream *irq_target = d->irq_target;
+ // Process isochronous packets queued till recent isochronous cycle to handle PCM frames.
if (irq_target && amdtp_stream_running(irq_target)) {
- // This function is called in software IRQ context of
- // period_work or process context.
- //
- // When the software IRQ context was scheduled by software IRQ
- // context of IT contexts, queued packets were already handled.
- // Therefore, no need to flush the queue in buffer furthermore.
- //
- // When the process context reach here, some packets will be
- // already queued in the buffer. These packets should be handled
- // immediately to keep better granularity of PCM pointer.
- //
- // Later, the process context will sometimes schedules software
- // IRQ context of the period_work. Then, no need to flush the
- // queue by the same reason as described in the above
- if (current_work() != &s->period_work) {
- // Queued packet should be processed without any kernel
- // preemption to keep latency against bus cycle.
- preempt_disable();
+ // In software IRQ context, the call causes dead-lock to disable the tasklet
+ // synchronously.
+ if (!in_softirq())
fw_iso_context_flush_completions(irq_target->context);
- preempt_enable();
- }
}
return READ_ONCE(s->pcm_buffer_pointer);
@@ -1232,13 +1759,8 @@ int amdtp_domain_stream_pcm_ack(struct amdtp_domain *d, struct amdtp_stream *s)
// Process isochronous packets for recent isochronous cycle to handle
// queued PCM frames.
- if (irq_target && amdtp_stream_running(irq_target)) {
- // Queued packet should be processed without any kernel
- // preemption to keep latency against bus cycle.
- preempt_disable();
+ if (irq_target && amdtp_stream_running(irq_target))
fw_iso_context_flush_completions(irq_target->context);
- preempt_enable();
- }
return 0;
}
@@ -1272,14 +1794,18 @@ static void amdtp_stream_stop(struct amdtp_stream *s)
return;
}
- cancel_work_sync(&s->period_work);
fw_iso_context_stop(s->context);
fw_iso_context_destroy(s->context);
s->context = ERR_PTR(-1);
iso_packets_buffer_destroy(&s->buffer, s->unit);
kfree(s->pkt_descs);
- s->callbacked = false;
+ if (s->direction == AMDTP_OUT_STREAM) {
+ kfree(s->ctx_data.rx.seq.descs);
+ } else {
+ if (s->domain->replay.enable)
+ kfree(s->ctx_data.tx.cache.descs);
+ }
mutex_unlock(&s->mutex);
}
@@ -1311,8 +1837,6 @@ int amdtp_domain_init(struct amdtp_domain *d)
d->events_per_period = 0;
- d->seq_descs = NULL;
-
return 0;
}
EXPORT_SYMBOL_GPL(amdtp_domain_init);
@@ -1355,26 +1879,49 @@ int amdtp_domain_add_stream(struct amdtp_domain *d, struct amdtp_stream *s,
}
EXPORT_SYMBOL_GPL(amdtp_domain_add_stream);
-static int get_current_cycle_time(struct fw_card *fw_card, int *cur_cycle)
+// Make the reference from rx stream to tx stream for sequence replay. When the number of tx streams
+// is less than the number of rx streams, the first tx stream is selected.
+static int make_association(struct amdtp_domain *d)
{
- int generation;
- int rcode;
- __be32 reg;
- u32 data;
-
- // This is a request to local 1394 OHCI controller and expected to
- // complete without any event waiting.
- generation = fw_card->generation;
- smp_rmb(); // node_id vs. generation.
- rcode = fw_run_transaction(fw_card, TCODE_READ_QUADLET_REQUEST,
- fw_card->node_id, generation, SCODE_100,
- CSR_REGISTER_BASE + CSR_CYCLE_TIME,
- &reg, sizeof(reg));
- if (rcode != RCODE_COMPLETE)
- return -EIO;
+ unsigned int dst_index = 0;
+ struct amdtp_stream *rx;
+
+ // Make association to replay target.
+ list_for_each_entry(rx, &d->streams, list) {
+ if (rx->direction == AMDTP_OUT_STREAM) {
+ unsigned int src_index = 0;
+ struct amdtp_stream *tx = NULL;
+ struct amdtp_stream *s;
+
+ list_for_each_entry(s, &d->streams, list) {
+ if (s->direction == AMDTP_IN_STREAM) {
+ if (dst_index == src_index) {
+ tx = s;
+ break;
+ }
+
+ ++src_index;
+ }
+ }
+ if (!tx) {
+ // Select the first entry.
+ list_for_each_entry(s, &d->streams, list) {
+ if (s->direction == AMDTP_IN_STREAM) {
+ tx = s;
+ break;
+ }
+ }
+ // No target is available to replay sequence.
+ if (!tx)
+ return -EINVAL;
+ }
- data = be32_to_cpu(reg);
- *cur_cycle = data >> 12;
+ rx->ctx_data.rx.replay_target = tx;
+ rx->ctx_data.rx.cache_head = 0;
+
+ ++dst_index;
+ }
+ }
return 0;
}
@@ -1382,39 +1929,44 @@ static int get_current_cycle_time(struct fw_card *fw_card, int *cur_cycle)
/**
* amdtp_domain_start - start sending packets for isoc context in the domain.
* @d: the AMDTP domain.
- * @ir_delay_cycle: the cycle delay to start all IR contexts.
+ * @tx_init_skip_cycles: the number of cycles to skip processing packets at initial stage of IR
+ * contexts.
+ * @replay_seq: whether to replay the sequence of packet in IR context for the sequence of packet in
+ * IT context.
+ * @replay_on_the_fly: transfer rx packets according to nominal frequency, then begin to replay
+ * according to arrival of events in tx packets.
*/
-int amdtp_domain_start(struct amdtp_domain *d, unsigned int ir_delay_cycle)
+int amdtp_domain_start(struct amdtp_domain *d, unsigned int tx_init_skip_cycles, bool replay_seq,
+ bool replay_on_the_fly)
{
- static const struct {
- unsigned int data_block;
- unsigned int syt_offset;
- } *entry, initial_state[] = {
- [CIP_SFC_32000] = { 4, 3072 },
- [CIP_SFC_48000] = { 6, 1024 },
- [CIP_SFC_96000] = { 12, 1024 },
- [CIP_SFC_192000] = { 24, 1024 },
- [CIP_SFC_44100] = { 0, 67 },
- [CIP_SFC_88200] = { 0, 67 },
- [CIP_SFC_176400] = { 0, 67 },
- };
unsigned int events_per_buffer = d->events_per_buffer;
unsigned int events_per_period = d->events_per_period;
- unsigned int idle_irq_interval;
unsigned int queue_size;
struct amdtp_stream *s;
- int cycle;
+ bool found = false;
int err;
+ if (replay_seq) {
+ err = make_association(d);
+ if (err < 0)
+ return err;
+ }
+ d->replay.enable = replay_seq;
+ d->replay.on_the_fly = replay_on_the_fly;
+
// Select an IT context as IRQ target.
list_for_each_entry(s, &d->streams, list) {
- if (s->direction == AMDTP_OUT_STREAM)
+ if (s->direction == AMDTP_OUT_STREAM) {
+ found = true;
break;
+ }
}
- if (!s)
+ if (!found)
return -ENXIO;
d->irq_target = s;
+ d->processing_cycle.tx_init_skip = tx_init_skip_cycles;
+
// This is a case that AMDTP streams in domain run just for MIDI
// substream. Use the number of events equivalent to 10 msec as
// interval of hardware IRQ.
@@ -1426,82 +1978,24 @@ int amdtp_domain_start(struct amdtp_domain *d, unsigned int ir_delay_cycle)
queue_size = DIV_ROUND_UP(CYCLES_PER_SECOND * events_per_buffer,
amdtp_rate_table[d->irq_target->sfc]);
- d->seq_descs = kcalloc(queue_size, sizeof(*d->seq_descs), GFP_KERNEL);
- if (!d->seq_descs)
- return -ENOMEM;
- d->seq_size = queue_size;
- d->seq_tail = 0;
-
- entry = &initial_state[s->sfc];
- d->data_block_state = entry->data_block;
- d->syt_offset_state = entry->syt_offset;
- d->last_syt_offset = TICKS_PER_CYCLE;
-
- if (ir_delay_cycle > 0) {
- struct fw_card *fw_card = fw_parent_device(s->unit)->card;
-
- err = get_current_cycle_time(fw_card, &cycle);
- if (err < 0)
- goto error;
-
- // No need to care overflow in cycle field because of enough
- // width.
- cycle += ir_delay_cycle;
-
- // Round up to sec field.
- if ((cycle & 0x00001fff) >= CYCLES_PER_SECOND) {
- unsigned int sec;
-
- // The sec field can overflow.
- sec = (cycle & 0xffffe000) >> 13;
- cycle = (++sec << 13) |
- ((cycle & 0x00001fff) / CYCLES_PER_SECOND);
- }
-
- // In OHCI 1394 specification, lower 2 bits are available for
- // sec field.
- cycle &= 0x00007fff;
- } else {
- cycle = -1;
- }
-
list_for_each_entry(s, &d->streams, list) {
- int cycle_match;
+ unsigned int idle_irq_interval = 0;
- if (s->direction == AMDTP_IN_STREAM) {
- cycle_match = cycle;
- } else {
- // IT context starts immediately.
- cycle_match = -1;
- s->ctx_data.rx.seq_index = 0;
+ if (s->direction == AMDTP_OUT_STREAM && s == d->irq_target) {
+ idle_irq_interval = DIV_ROUND_UP(CYCLES_PER_SECOND * events_per_period,
+ amdtp_rate_table[d->irq_target->sfc]);
}
- if (s != d->irq_target) {
- err = amdtp_stream_start(s, s->channel, s->speed,
- cycle_match, queue_size, 0);
- if (err < 0)
- goto error;
- }
+ // Starts immediately but actually DMA context starts several hundred cycles later.
+ err = amdtp_stream_start(s, s->channel, s->speed, queue_size, idle_irq_interval);
+ if (err < 0)
+ goto error;
}
- s = d->irq_target;
- s->ctx_data.rx.events_per_period = events_per_period;
- s->ctx_data.rx.event_count = 0;
- s->ctx_data.rx.seq_index = 0;
-
- idle_irq_interval = DIV_ROUND_UP(CYCLES_PER_SECOND * events_per_period,
- amdtp_rate_table[d->irq_target->sfc]);
- err = amdtp_stream_start(s, s->channel, s->speed, -1, queue_size,
- idle_irq_interval);
- if (err < 0)
- goto error;
-
return 0;
error:
list_for_each_entry(s, &d->streams, list)
amdtp_stream_stop(s);
- kfree(d->seq_descs);
- d->seq_descs = NULL;
return err;
}
EXPORT_SYMBOL_GPL(amdtp_domain_start);
@@ -1526,8 +2020,5 @@ void amdtp_domain_stop(struct amdtp_domain *d)
d->events_per_period = 0;
d->irq_target = NULL;
-
- kfree(d->seq_descs);
- d->seq_descs = NULL;
}
EXPORT_SYMBOL_GPL(amdtp_domain_stop);
diff --git a/sound/firewire/amdtp-stream.h b/sound/firewire/amdtp-stream.h
index a3daa1f2c1c4..1f957c946c95 100644
--- a/sound/firewire/amdtp-stream.h
+++ b/sound/firewire/amdtp-stream.h
@@ -35,6 +35,8 @@
* @CIP_NO_HEADERS: a lack of headers in packets
* @CIP_UNALIGHED_DBC: Only for in-stream. The value of dbc is not alighed to
* the value of current SYT_INTERVAL; e.g. initial value is not zero.
+ * @CIP_UNAWARE_SYT: For outgoing packet, the value in SYT field of CIP is 0xffff.
+ * For incoming packet, the value in SYT field of CIP is not handled.
*/
enum cip_flags {
CIP_NONBLOCKING = 0x00,
@@ -48,6 +50,7 @@ enum cip_flags {
CIP_HEADER_WITHOUT_EOH = 0x80,
CIP_NO_HEADER = 0x100,
CIP_UNALIGHED_DBC = 0x200,
+ CIP_UNAWARE_SYT = 0x400,
};
/**
@@ -112,7 +115,8 @@ typedef unsigned int (*amdtp_stream_process_ctx_payloads_t)(
struct amdtp_domain;
struct amdtp_stream {
struct fw_unit *unit;
- enum cip_flags flags;
+ // The combination of cip_flags enumeration-constants.
+ unsigned int flags;
enum amdtp_stream_direction direction;
struct mutex mutex;
@@ -134,19 +138,37 @@ struct amdtp_stream {
// Fixed interval of dbc between previos/current
// packets.
unsigned int dbc_interval;
+
+ // The device starts multiplexing events to the packet.
+ bool event_starts;
+
+ struct {
+ struct seq_desc *descs;
+ unsigned int size;
+ unsigned int tail;
+ } cache;
} tx;
struct {
- // To calculate CIP data blocks and tstamp.
- unsigned int transfer_delay;
- unsigned int seq_index;
-
// To generate CIP header.
unsigned int fdf;
- int syt_override;
// To generate constant hardware IRQ.
unsigned int event_count;
- unsigned int events_per_period;
+
+ // To calculate CIP data blocks and tstamp.
+ struct {
+ struct seq_desc *descs;
+ unsigned int size;
+ unsigned int tail;
+ unsigned int head;
+ } seq;
+
+ unsigned int data_block_state;
+ unsigned int syt_offset_state;
+ unsigned int last_syt_offset;
+
+ struct amdtp_stream *replay_target;
+ unsigned int cache_head;
} rx;
} ctx_data;
@@ -157,20 +179,21 @@ struct amdtp_stream {
unsigned int sph;
unsigned int fmt;
- /* Internal flags. */
+ // Internal flags.
+ unsigned int transfer_delay;
enum cip_sfc sfc;
unsigned int syt_interval;
/* For a PCM substream processing. */
struct snd_pcm_substream *pcm;
- struct work_struct period_work;
snd_pcm_uframes_t pcm_buffer_pointer;
unsigned int pcm_period_pointer;
- /* To wait for first packet. */
- bool callbacked;
- wait_queue_head_t callback_wait;
- u32 start_cycle;
+ // To start processing content of packets at the same cycle in several contexts for
+ // each direction.
+ bool ready_processing;
+ wait_queue_head_t ready_wait;
+ unsigned int next_cycle;
/* For backends to process data blocks. */
void *protocol;
@@ -184,7 +207,7 @@ struct amdtp_stream {
};
int amdtp_stream_init(struct amdtp_stream *s, struct fw_unit *unit,
- enum amdtp_stream_direction dir, enum cip_flags flags,
+ enum amdtp_stream_direction dir, unsigned int flags,
unsigned int fmt,
amdtp_stream_process_ctx_payloads_t process_ctx_payloads,
unsigned int protocol_size);
@@ -259,21 +282,6 @@ static inline bool cip_sfc_is_base_44100(enum cip_sfc sfc)
return sfc & 1;
}
-/**
- * amdtp_stream_wait_callback - sleep till callbacked or timeout
- * @s: the AMDTP stream
- * @timeout: msec till timeout
- *
- * If this function return false, the AMDTP stream should be stopped.
- */
-static inline bool amdtp_stream_wait_callback(struct amdtp_stream *s,
- unsigned int timeout)
-{
- return wait_event_timeout(s->callback_wait,
- s->callbacked,
- msecs_to_jiffies(timeout)) > 0;
-}
-
struct seq_desc {
unsigned int syt_offset;
unsigned int data_blocks;
@@ -287,13 +295,16 @@ struct amdtp_domain {
struct amdtp_stream *irq_target;
- struct seq_desc *seq_descs;
- unsigned int seq_size;
- unsigned int seq_tail;
+ struct {
+ unsigned int tx_init_skip;
+ unsigned int tx_start;
+ unsigned int rx_start;
+ } processing_cycle;
- unsigned int data_block_state;
- unsigned int syt_offset_state;
- unsigned int last_syt_offset;
+ struct {
+ bool enable:1;
+ bool on_the_fly:1;
+ } replay;
};
int amdtp_domain_init(struct amdtp_domain *d);
@@ -302,7 +313,8 @@ void amdtp_domain_destroy(struct amdtp_domain *d);
int amdtp_domain_add_stream(struct amdtp_domain *d, struct amdtp_stream *s,
int channel, int speed);
-int amdtp_domain_start(struct amdtp_domain *d, unsigned int ir_delay_cycle);
+int amdtp_domain_start(struct amdtp_domain *d, unsigned int tx_init_skip_cycles, bool replay_seq,
+ bool replay_on_the_fly);
void amdtp_domain_stop(struct amdtp_domain *d);
static inline int amdtp_domain_set_events_per_period(struct amdtp_domain *d,
@@ -319,4 +331,25 @@ unsigned long amdtp_domain_stream_pcm_pointer(struct amdtp_domain *d,
struct amdtp_stream *s);
int amdtp_domain_stream_pcm_ack(struct amdtp_domain *d, struct amdtp_stream *s);
+/**
+ * amdtp_domain_wait_ready - sleep till being ready to process packets or timeout
+ * @d: the AMDTP domain
+ * @timeout_ms: msec till timeout
+ *
+ * If this function return false, the AMDTP domain should be stopped.
+ */
+static inline bool amdtp_domain_wait_ready(struct amdtp_domain *d, unsigned int timeout_ms)
+{
+ struct amdtp_stream *s;
+
+ list_for_each_entry(s, &d->streams, list) {
+ unsigned int j = msecs_to_jiffies(timeout_ms);
+
+ if (wait_event_interruptible_timeout(s->ready_wait, s->ready_processing, j) <= 0)
+ return false;
+ }
+
+ return true;
+}
+
#endif
diff --git a/sound/firewire/bebob/bebob.c b/sound/firewire/bebob/bebob.c
index daeecfa8b9aa..42980da45fbf 100644
--- a/sound/firewire/bebob/bebob.c
+++ b/sound/firewire/bebob/bebob.c
@@ -40,14 +40,12 @@ static DECLARE_BITMAP(devices_used, SNDRV_CARDS);
#define VEN_EDIROL 0x000040ab
#define VEN_PRESONUS 0x00000a92
#define VEN_BRIDGECO 0x000007f5
-#define VEN_MACKIE1 0x0000000f
-#define VEN_MACKIE2 0x00000ff2
+#define VEN_MACKIE 0x00000ff2
#define VEN_STANTON 0x00001260
#define VEN_TASCAM 0x0000022e
#define VEN_BEHRINGER 0x00001564
#define VEN_APOGEE 0x000003db
#define VEN_ESI 0x00000f1b
-#define VEN_ACOUSTIC 0x00000002
#define VEN_CME 0x0000000a
#define VEN_PHONIC 0x00001496
#define VEN_LYNX 0x000019e5
@@ -56,14 +54,15 @@ static DECLARE_BITMAP(devices_used, SNDRV_CARDS);
#define VEN_TERRATEC 0x00000aac
#define VEN_YAMAHA 0x0000a0de
#define VEN_FOCUSRITE 0x0000130e
-#define VEN_MAUDIO1 0x00000d6c
-#define VEN_MAUDIO2 0x000007f5
+#define VEN_MAUDIO 0x00000d6c
#define VEN_DIGIDESIGN 0x00a07e
+#define OUI_SHOUYO 0x002327
#define MODEL_FOCUSRITE_SAFFIRE_BOTH 0x00000000
#define MODEL_MAUDIO_AUDIOPHILE_BOTH 0x00010060
#define MODEL_MAUDIO_FW1814 0x00010071
#define MODEL_MAUDIO_PROJECTMIX 0x00010091
+#define MODEL_MAUDIO_PROFIRELIGHTBRIDGE 0x000100a1
static int
name_device(struct snd_bebob *bebob)
@@ -74,7 +73,6 @@ name_device(struct snd_bebob *bebob)
u32 hw_id;
u32 data[2] = {0};
u32 revision;
- u32 version;
int err;
/* get vendor name from root directory */
@@ -107,12 +105,6 @@ name_device(struct snd_bebob *bebob)
if (err < 0)
goto end;
- err = snd_bebob_read_quad(bebob->unit, INFO_OFFSET_BEBOB_VERSION,
- &version);
- if (err < 0)
- goto end;
- bebob->version = version;
-
strcpy(bebob->card->driver, "BeBoB");
strcpy(bebob->card->shortname, model);
strcpy(bebob->card->mixername, model);
@@ -135,6 +127,9 @@ bebob_card_free(struct snd_card *card)
mutex_unlock(&devices_mutex);
snd_bebob_stream_destroy_duplex(bebob);
+
+ mutex_destroy(&bebob->mutex);
+ fw_unit_put(bebob->unit);
}
static const struct snd_bebob_spec *
@@ -162,16 +157,55 @@ check_audiophile_booted(struct fw_unit *unit)
return strncmp(name, "FW Audiophile Bootloader", 24) != 0;
}
-static void
-do_registration(struct work_struct *work)
+static int detect_quirks(struct snd_bebob *bebob, const struct ieee1394_device_id *entry)
+{
+ if (entry->vendor_id == VEN_MAUDIO) {
+ switch (entry->model_id) {
+ case MODEL_MAUDIO_PROFIRELIGHTBRIDGE:
+ // M-Audio ProFire Lightbridge has a quirk to transfer packets with
+ // discontinuous cycle or data block counter in early stage of packet
+ // streaming. The cycle span from the first packet with event is variable.
+ bebob->quirks |= SND_BEBOB_QUIRK_INITIAL_DISCONTINUOUS_DBC;
+ break;
+ case MODEL_MAUDIO_FW1814:
+ case MODEL_MAUDIO_PROJECTMIX:
+ // At high sampling rate, M-Audio special firmware transmits empty packet
+ // with the value of dbc incremented by 8.
+ bebob->quirks |= SND_BEBOB_QUIRK_WRONG_DBC;
+ break;
+ default:
+ break;
+ }
+ }
+
+ return 0;
+}
+
+static int bebob_probe(struct fw_unit *unit, const struct ieee1394_device_id *entry)
{
- struct snd_bebob *bebob =
- container_of(work, struct snd_bebob, dwork.work);
unsigned int card_index;
+ struct snd_card *card;
+ struct snd_bebob *bebob;
+ const struct snd_bebob_spec *spec;
int err;
- if (bebob->registered)
- return;
+ if (entry->vendor_id == VEN_FOCUSRITE &&
+ entry->model_id == MODEL_FOCUSRITE_SAFFIRE_BOTH)
+ spec = get_saffire_spec(unit);
+ else if (entry->vendor_id == VEN_MAUDIO &&
+ entry->model_id == MODEL_MAUDIO_AUDIOPHILE_BOTH &&
+ !check_audiophile_booted(unit))
+ spec = NULL;
+ else
+ spec = (const struct snd_bebob_spec *)entry->driver_data;
+
+ if (spec == NULL) {
+ // To boot up M-Audio models.
+ if (entry->vendor_id == VEN_MAUDIO || entry->vendor_id == VEN_BRIDGECO)
+ return snd_bebob_maudio_load_firmware(unit);
+ else
+ return -ENODEV;
+ }
mutex_lock(&devices_mutex);
for (card_index = 0; card_index < SNDRV_CARDS; card_index++) {
@@ -180,27 +214,40 @@ do_registration(struct work_struct *work)
}
if (card_index >= SNDRV_CARDS) {
mutex_unlock(&devices_mutex);
- return;
+ return -ENOENT;
}
- err = snd_card_new(&bebob->unit->device, index[card_index],
- id[card_index], THIS_MODULE, 0, &bebob->card);
+ err = snd_card_new(&unit->device, index[card_index], id[card_index], THIS_MODULE,
+ sizeof(*bebob), &card);
if (err < 0) {
mutex_unlock(&devices_mutex);
- return;
+ return err;
}
+ card->private_free = bebob_card_free;
set_bit(card_index, devices_used);
mutex_unlock(&devices_mutex);
- bebob->card->private_free = bebob_card_free;
- bebob->card->private_data = bebob;
+ bebob = card->private_data;
+ bebob->unit = fw_unit_get(unit);
+ dev_set_drvdata(&unit->device, bebob);
+ bebob->card = card;
+ bebob->card_index = card_index;
+
+ bebob->spec = spec;
+ mutex_init(&bebob->mutex);
+ spin_lock_init(&bebob->lock);
+ init_waitqueue_head(&bebob->hwdep_wait);
err = name_device(bebob);
if (err < 0)
goto error;
+ err = detect_quirks(bebob, entry);
+ if (err < 0)
+ goto error;
+
if (bebob->spec == &maudio_special_spec) {
- if (bebob->entry->model_id == MODEL_MAUDIO_FW1814)
+ if (entry->model_id == MODEL_MAUDIO_FW1814)
err = snd_bebob_maudio_special_discover(bebob, true);
else
err = snd_bebob_maudio_special_discover(bebob, false);
@@ -230,80 +277,26 @@ do_registration(struct work_struct *work)
if (err < 0)
goto error;
- err = snd_card_register(bebob->card);
+ err = snd_card_register(card);
if (err < 0)
goto error;
- bebob->registered = true;
-
- return;
-error:
- snd_card_free(bebob->card);
- dev_info(&bebob->unit->device,
- "Sound card registration failed: %d\n", err);
-}
-
-static int
-bebob_probe(struct fw_unit *unit, const struct ieee1394_device_id *entry)
-{
- struct snd_bebob *bebob;
- const struct snd_bebob_spec *spec;
-
- if (entry->vendor_id == VEN_FOCUSRITE &&
- entry->model_id == MODEL_FOCUSRITE_SAFFIRE_BOTH)
- spec = get_saffire_spec(unit);
- else if (entry->vendor_id == VEN_MAUDIO1 &&
- entry->model_id == MODEL_MAUDIO_AUDIOPHILE_BOTH &&
- !check_audiophile_booted(unit))
- spec = NULL;
- else
- spec = (const struct snd_bebob_spec *)entry->driver_data;
-
- if (spec == NULL) {
- if (entry->vendor_id == VEN_MAUDIO1 ||
- entry->vendor_id == VEN_MAUDIO2)
- return snd_bebob_maudio_load_firmware(unit);
- else
- return -ENODEV;
- }
-
- /* Allocate this independent of sound card instance. */
- bebob = devm_kzalloc(&unit->device, sizeof(struct snd_bebob),
- GFP_KERNEL);
- if (!bebob)
- return -ENOMEM;
- bebob->unit = fw_unit_get(unit);
- dev_set_drvdata(&unit->device, bebob);
-
- bebob->entry = entry;
- bebob->spec = spec;
- mutex_init(&bebob->mutex);
- spin_lock_init(&bebob->lock);
- init_waitqueue_head(&bebob->hwdep_wait);
-
- /* Allocate and register this sound card later. */
- INIT_DEFERRABLE_WORK(&bebob->dwork, do_registration);
-
- if (entry->vendor_id != VEN_MAUDIO1 ||
- (entry->model_id != MODEL_MAUDIO_FW1814 &&
- entry->model_id != MODEL_MAUDIO_PROJECTMIX)) {
- snd_fw_schedule_registration(unit, &bebob->dwork);
- } else {
- /*
- * This is a workaround. This bus reset seems to have an effect
- * to make devices correctly handling transactions. Without
- * this, the devices have gap_count mismatch. This causes much
- * failure of transaction.
- *
- * Just after registration, user-land application receive
- * signals from dbus and starts I/Os. To avoid I/Os till the
- * future bus reset, registration is done in next update().
- */
- fw_schedule_bus_reset(fw_parent_device(bebob->unit)->card,
- false, true);
+ if (entry->vendor_id == VEN_MAUDIO &&
+ (entry->model_id == MODEL_MAUDIO_FW1814 || entry->model_id == MODEL_MAUDIO_PROJECTMIX)) {
+ // This is a workaround. This bus reset seems to have an effect to make devices
+ // correctly handling transactions. Without this, the devices have gap_count
+ // mismatch. This causes much failure of transaction.
+ //
+ // Just after registration, user-land application receive signals from dbus and
+ // starts I/Os. To avoid I/Os till the future bus reset, registration is done in
+ // next update().
+ fw_schedule_bus_reset(fw_parent_device(bebob->unit)->card, false, true);
}
return 0;
+error:
+ snd_card_free(card);
+ return err;
}
/*
@@ -330,11 +323,7 @@ bebob_update(struct fw_unit *unit)
if (bebob == NULL)
return;
- /* Postpone a workqueue for deferred registration. */
- if (!bebob->registered)
- snd_fw_schedule_registration(unit, &bebob->dwork);
- else
- fcp_bus_reset(bebob->unit);
+ fcp_bus_reset(bebob->unit);
}
static void bebob_remove(struct fw_unit *unit)
@@ -344,20 +333,8 @@ static void bebob_remove(struct fw_unit *unit)
if (bebob == NULL)
return;
- /*
- * Confirm to stop the work for registration before the sound card is
- * going to be released. The work is not scheduled again because bus
- * reset handler is not called anymore.
- */
- cancel_delayed_work_sync(&bebob->dwork);
-
- if (bebob->registered) {
- // Block till all of ALSA character devices are released.
- snd_card_free(bebob->card);
- }
-
- mutex_destroy(&bebob->mutex);
- fw_unit_put(bebob->unit);
+ // Block till all of ALSA character devices are released.
+ snd_card_free(bebob->card);
}
static const struct snd_bebob_rate_spec normal_rate_spec = {
@@ -370,6 +347,22 @@ static const struct snd_bebob_spec spec_normal = {
.meter = NULL
};
+#define SPECIFIER_1394TA 0x00a02d
+
+// The immediate entry for version in unit directory differs depending on models:
+// * 0x010001
+// * 0x014001
+#define SND_BEBOB_DEV_ENTRY(vendor, model, data) \
+{ \
+ .match_flags = IEEE1394_MATCH_VENDOR_ID | \
+ IEEE1394_MATCH_MODEL_ID | \
+ IEEE1394_MATCH_SPECIFIER_ID, \
+ .vendor_id = vendor, \
+ .model_id = model, \
+ .specifier_id = SPECIFIER_1394TA, \
+ .driver_data = (kernel_ulong_t)data \
+}
+
static const struct ieee1394_device_id bebob_id_table[] = {
/* Edirol, FA-66 */
SND_BEBOB_DEV_ENTRY(VEN_EDIROL, 0x00010049, &spec_normal),
@@ -386,9 +379,9 @@ static const struct ieee1394_device_id bebob_id_table[] = {
/* BridgeCo, Audio5 */
SND_BEBOB_DEV_ENTRY(VEN_BRIDGECO, 0x00010049, &spec_normal),
/* Mackie, Onyx 1220/1620/1640 (Firewire I/O Card) */
- SND_BEBOB_DEV_ENTRY(VEN_MACKIE2, 0x00010065, &spec_normal),
- // Mackie, d.2 (Firewire option card) and d.2 Pro (the card is built-in).
- SND_BEBOB_DEV_ENTRY(VEN_MACKIE1, 0x00010067, &spec_normal),
+ SND_BEBOB_DEV_ENTRY(VEN_MACKIE, 0x00010065, &spec_normal),
+ // Mackie, d.2 (optional Firewire card with DM1000).
+ SND_BEBOB_DEV_ENTRY(VEN_MACKIE, 0x00010067, &spec_normal),
/* Stanton, ScratchAmp */
SND_BEBOB_DEV_ENTRY(VEN_STANTON, 0x00000001, &spec_normal),
/* Tascam, IF-FW DM */
@@ -410,17 +403,20 @@ static const struct ieee1394_device_id bebob_id_table[] = {
SND_BEBOB_DEV_ENTRY(VEN_APOGEE, 0x01eeee, &spec_normal),
/* ESI, Quatafire610 */
SND_BEBOB_DEV_ENTRY(VEN_ESI, 0x00010064, &spec_normal),
- /* AcousticReality, eARMasterOne */
- SND_BEBOB_DEV_ENTRY(VEN_ACOUSTIC, 0x00000002, &spec_normal),
+ // AcousticReality, eARMasterOne. Terratec OEM.
+ SND_BEBOB_DEV_ENTRY(VEN_TERRATEC, 0x00000002, &spec_normal),
/* CME, MatrixKFW */
SND_BEBOB_DEV_ENTRY(VEN_CME, 0x00030000, &spec_normal),
- /* Phonic, Helix Board 12 MkII */
+ // Phonic Helix Board 12 FireWire MkII.
SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00050000, &spec_normal),
- /* Phonic, Helix Board 18 MkII */
+ // Phonic Helix Board 18 FireWire MkII.
SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00060000, &spec_normal),
- /* Phonic, Helix Board 24 MkII */
+ // Phonic Helix Board 24 FireWire MkII.
SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00070000, &spec_normal),
- /* Phonic, Helix Board 12 Universal/18 Universal/24 Universal */
+ // Phonic FireFly 808 FireWire.
+ SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00080000, &spec_normal),
+ // Phonic FireFly 202, 302, 808 Universal.
+ // Phinic Helix Board 12/18/24 FireWire, 12/18/24 Universal
SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00000000, &spec_normal),
/* Lynx, Aurora 8/16 (LT-FW) */
SND_BEBOB_DEV_ENTRY(VEN_LYNX, 0x00000001, &spec_normal),
@@ -447,45 +443,35 @@ static const struct ieee1394_device_id bebob_id_table[] = {
/* Focusrite, SaffirePro 26 I/O */
SND_BEBOB_DEV_ENTRY(VEN_FOCUSRITE, 0x00000003, &saffirepro_26_spec),
/* Focusrite, SaffirePro 10 I/O */
- {
- // The combination of vendor_id and model_id is the same as the
- // same as the one of Liquid Saffire 56.
- .match_flags = IEEE1394_MATCH_VENDOR_ID |
- IEEE1394_MATCH_MODEL_ID |
- IEEE1394_MATCH_SPECIFIER_ID |
- IEEE1394_MATCH_VERSION,
- .vendor_id = VEN_FOCUSRITE,
- .model_id = 0x000006,
- .specifier_id = 0x00a02d,
- .version = 0x010001,
- .driver_data = (kernel_ulong_t)&saffirepro_10_spec,
- },
+ SND_BEBOB_DEV_ENTRY(VEN_FOCUSRITE, 0x000006, &saffirepro_10_spec),
/* Focusrite, Saffire(no label and LE) */
SND_BEBOB_DEV_ENTRY(VEN_FOCUSRITE, MODEL_FOCUSRITE_SAFFIRE_BOTH,
&saffire_spec),
- /* M-Audio, Firewire 410 */
- SND_BEBOB_DEV_ENTRY(VEN_MAUDIO2, 0x00010058, NULL), /* bootloader */
- SND_BEBOB_DEV_ENTRY(VEN_MAUDIO2, 0x00010046, &maudio_fw410_spec),
+ // M-Audio, Firewire 410. The vendor field is left as BridgeCo. AG.
+ SND_BEBOB_DEV_ENTRY(VEN_BRIDGECO, 0x00010058, NULL),
+ SND_BEBOB_DEV_ENTRY(VEN_BRIDGECO, 0x00010046, &maudio_fw410_spec),
/* M-Audio, Firewire Audiophile */
- SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, MODEL_MAUDIO_AUDIOPHILE_BOTH,
+ SND_BEBOB_DEV_ENTRY(VEN_MAUDIO, MODEL_MAUDIO_AUDIOPHILE_BOTH,
&maudio_audiophile_spec),
/* M-Audio, Firewire Solo */
- SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, 0x00010062, &maudio_solo_spec),
+ SND_BEBOB_DEV_ENTRY(VEN_MAUDIO, 0x00010062, &maudio_solo_spec),
/* M-Audio, Ozonic */
- SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, 0x0000000a, &maudio_ozonic_spec),
+ SND_BEBOB_DEV_ENTRY(VEN_MAUDIO, 0x0000000a, &maudio_ozonic_spec),
/* M-Audio NRV10 */
- SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, 0x00010081, &maudio_nrv10_spec),
+ SND_BEBOB_DEV_ENTRY(VEN_MAUDIO, 0x00010081, &maudio_nrv10_spec),
/* M-Audio, ProFireLightbridge */
- SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, 0x000100a1, &spec_normal),
+ SND_BEBOB_DEV_ENTRY(VEN_MAUDIO, MODEL_MAUDIO_PROFIRELIGHTBRIDGE, &spec_normal),
/* Firewire 1814 */
- SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, 0x00010070, NULL), /* bootloader */
- SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, MODEL_MAUDIO_FW1814,
+ SND_BEBOB_DEV_ENTRY(VEN_MAUDIO, 0x00010070, NULL), /* bootloader */
+ SND_BEBOB_DEV_ENTRY(VEN_MAUDIO, MODEL_MAUDIO_FW1814,
&maudio_special_spec),
/* M-Audio ProjectMix */
- SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, MODEL_MAUDIO_PROJECTMIX,
+ SND_BEBOB_DEV_ENTRY(VEN_MAUDIO, MODEL_MAUDIO_PROJECTMIX,
&maudio_special_spec),
/* Digidesign Mbox 2 Pro */
SND_BEBOB_DEV_ENTRY(VEN_DIGIDESIGN, 0x0000a9, &spec_normal),
+ // Toneweal FW66.
+ SND_BEBOB_DEV_ENTRY(OUI_SHOUYO, 0x020002, &spec_normal),
/* IDs are unknown but able to be supported */
/* Apogee, Mini-ME Firewire */
/* Apogee, Mini-DAC Firewire */
@@ -496,11 +482,6 @@ static const struct ieee1394_device_id bebob_id_table[] = {
/* Infrasonic, Windy6 */
/* Mackie, Digital X Bus x.200 */
/* Mackie, Digital X Bus x.400 */
- /* Phonic, HB 12 */
- /* Phonic, HB 24 */
- /* Phonic, HB 18 */
- /* Phonic, FireFly 202 */
- /* Phonic, FireFly 302 */
/* Rolf Spuler, Firewire Guitar */
{}
};
diff --git a/sound/firewire/bebob/bebob.h b/sound/firewire/bebob/bebob.h
index 4e0ed84adbee..4d73ecb30d79 100644
--- a/sound/firewire/bebob/bebob.h
+++ b/sound/firewire/bebob/bebob.h
@@ -75,6 +75,11 @@ struct snd_bebob_spec {
const struct snd_bebob_meter_spec *meter;
};
+enum snd_bebob_quirk {
+ SND_BEBOB_QUIRK_INITIAL_DISCONTINUOUS_DBC = (1 << 0),
+ SND_BEBOB_QUIRK_WRONG_DBC = (1 << 1),
+};
+
struct snd_bebob {
struct snd_card *card;
struct fw_unit *unit;
@@ -83,11 +88,8 @@ struct snd_bebob {
struct mutex mutex;
spinlock_t lock;
- bool registered;
- struct delayed_work dwork;
-
- const struct ieee1394_device_id *entry;
const struct snd_bebob_spec *spec;
+ unsigned int quirks; // Combination of snd_bebob_quirk enumerations.
unsigned int midi_input_ports;
unsigned int midi_output_ports;
@@ -113,9 +115,6 @@ struct snd_bebob {
/* for M-Audio special devices */
void *maudio_special_quirk;
- /* For BeBoB version quirk. */
- unsigned int version;
-
struct amdtp_domain domain;
};
@@ -254,13 +253,4 @@ extern const struct snd_bebob_spec maudio_special_spec;
int snd_bebob_maudio_special_discover(struct snd_bebob *bebob, bool is1814);
int snd_bebob_maudio_load_firmware(struct fw_unit *unit);
-#define SND_BEBOB_DEV_ENTRY(vendor, model, data) \
-{ \
- .match_flags = IEEE1394_MATCH_VENDOR_ID | \
- IEEE1394_MATCH_MODEL_ID, \
- .vendor_id = vendor, \
- .model_id = model, \
- .driver_data = (kernel_ulong_t)data \
-}
-
#endif
diff --git a/sound/firewire/bebob/bebob_stream.c b/sound/firewire/bebob/bebob_stream.c
index b612ee3e33b6..8629b14ded76 100644
--- a/sound/firewire/bebob/bebob_stream.c
+++ b/sound/firewire/bebob/bebob_stream.c
@@ -7,8 +7,7 @@
#include "./bebob.h"
-#define CALLBACK_TIMEOUT 2500
-#define FW_ISO_RESOURCE_DELAY 1000
+#define READY_TIMEOUT_MS 4000
/*
* NOTE;
@@ -402,12 +401,6 @@ static void break_both_connections(struct snd_bebob *bebob)
{
cmp_connection_break(&bebob->in_conn);
cmp_connection_break(&bebob->out_conn);
-
- // These models seem to be in transition state for a longer time. When
- // accessing in the state, any transactions is corrupted. In the worst
- // case, the device is going to reboot.
- if (bebob->version < 2)
- msleep(600);
}
static int start_stream(struct snd_bebob *bebob, struct amdtp_stream *stream)
@@ -437,6 +430,7 @@ static int start_stream(struct snd_bebob *bebob, struct amdtp_stream *stream)
static int init_stream(struct snd_bebob *bebob, struct amdtp_stream *stream)
{
+ unsigned int flags = CIP_BLOCKING;
enum amdtp_stream_direction dir_stream;
struct cmp_connection *conn;
enum cmp_direction dir_conn;
@@ -452,32 +446,21 @@ static int init_stream(struct snd_bebob *bebob, struct amdtp_stream *stream)
dir_conn = CMP_INPUT;
}
+ if (stream == &bebob->tx_stream) {
+ if (bebob->quirks & SND_BEBOB_QUIRK_WRONG_DBC)
+ flags |= CIP_EMPTY_HAS_WRONG_DBC;
+ }
+
err = cmp_connection_init(conn, bebob->unit, dir_conn, 0);
if (err < 0)
return err;
- err = amdtp_am824_init(stream, bebob->unit, dir_stream, CIP_BLOCKING);
+ err = amdtp_am824_init(stream, bebob->unit, dir_stream, flags);
if (err < 0) {
cmp_connection_destroy(conn);
return err;
}
- if (stream == &bebob->tx_stream) {
- // BeBoB v3 transfers packets with these qurks:
- // - In the beginning of streaming, the value of dbc is
- // incremented even if no data blocks are transferred.
- // - The value of dbc is reset suddenly.
- if (bebob->version > 2)
- bebob->tx_stream.flags |= CIP_EMPTY_HAS_WRONG_DBC |
- CIP_SKIP_DBC_ZERO_CHECK;
-
- // At high sampling rate, M-Audio special firmware transmits
- // empty packet with the value of dbc incremented by 8 but the
- // others are valid to IEC 61883-1.
- if (bebob->maudio_special_quirk)
- bebob->tx_stream.flags |= CIP_EMPTY_HAS_WRONG_DBC;
- }
-
return 0;
}
@@ -624,9 +607,8 @@ int snd_bebob_stream_start_duplex(struct snd_bebob *bebob)
if (!amdtp_stream_running(&bebob->rx_stream)) {
enum snd_bebob_clock_type src;
- struct amdtp_stream *master, *slave;
unsigned int curr_rate;
- unsigned int ir_delay_cycle;
+ unsigned int tx_init_skip_cycles;
if (bebob->maudio_special_quirk) {
err = bebob->spec->rate->get(bebob, &curr_rate);
@@ -638,36 +620,28 @@ int snd_bebob_stream_start_duplex(struct snd_bebob *bebob)
if (err < 0)
return err;
- if (src != SND_BEBOB_CLOCK_TYPE_SYT) {
- master = &bebob->tx_stream;
- slave = &bebob->rx_stream;
- } else {
- master = &bebob->rx_stream;
- slave = &bebob->tx_stream;
- }
-
- err = start_stream(bebob, master);
+ err = start_stream(bebob, &bebob->rx_stream);
if (err < 0)
goto error;
- err = start_stream(bebob, slave);
+ err = start_stream(bebob, &bebob->tx_stream);
if (err < 0)
goto error;
- // The device postpones start of transmission mostly for 1 sec
- // after receives packets firstly. For safe, IR context starts
- // 0.4 sec (=3200 cycles) later to version 1 or 2 firmware,
- // 2.0 sec (=16000 cycles) for version 3 firmware. This is
- // within 2.5 sec (=CALLBACK_TIMEOUT).
- // Furthermore, some devices transfer isoc packets with
- // discontinuous counter in the beginning of packet streaming.
- // The delay has an effect to avoid detection of this
- // discontinuity.
- if (bebob->version < 2)
- ir_delay_cycle = 3200;
+ if (!(bebob->quirks & SND_BEBOB_QUIRK_INITIAL_DISCONTINUOUS_DBC))
+ tx_init_skip_cycles = 0;
else
- ir_delay_cycle = 16000;
- err = amdtp_domain_start(&bebob->domain, ir_delay_cycle);
+ tx_init_skip_cycles = 16000;
+
+ // MEMO: Some devices start packet transmission long enough after establishment of
+ // CMP connection. In the early stage of packet streaming, any device transfers
+ // NODATA packets. After several hundred cycles, it begins to multiplex event into
+ // the packet with adequate value of syt field in CIP header. Some devices are
+ // strictly to generate any discontinuity in the sequence of tx packet when they
+ // receives inadequate sequence of value in syt field of CIP header. In the case,
+ // the request to break CMP connection is often corrupted, then any transaction
+ // results in unrecoverable error, sometimes generate bus-reset.
+ err = amdtp_domain_start(&bebob->domain, tx_init_skip_cycles, true, false);
if (err < 0)
goto error;
@@ -684,10 +658,9 @@ int snd_bebob_stream_start_duplex(struct snd_bebob *bebob)
}
}
- if (!amdtp_stream_wait_callback(&bebob->rx_stream,
- CALLBACK_TIMEOUT) ||
- !amdtp_stream_wait_callback(&bebob->tx_stream,
- CALLBACK_TIMEOUT)) {
+ // Some devices postpone start of transmission mostly for 1 sec after receives
+ // packets firstly.
+ if (!amdtp_domain_wait_ready(&bebob->domain, READY_TIMEOUT_MS)) {
err = -ETIMEDOUT;
goto error;
}
@@ -883,6 +856,11 @@ static int detect_midi_ports(struct snd_bebob *bebob,
err = avc_bridgeco_get_plug_ch_count(bebob->unit, addr, &ch_count);
if (err < 0)
break;
+ // Yamaha GO44, GO46, Terratec Phase 24, Phase x24 reports 0 for the number of
+ // channels in external output plug 3 (MIDI type) even if it has a pair of physical
+ // MIDI jacks. As a workaround, assume it as one.
+ if (ch_count == 0)
+ ch_count = 1;
*midi_ports += ch_count;
}
@@ -961,12 +939,12 @@ int snd_bebob_stream_discover(struct snd_bebob *bebob)
if (err < 0)
goto end;
- err = detect_midi_ports(bebob, bebob->rx_stream_formations, addr, AVC_BRIDGECO_PLUG_DIR_IN,
+ err = detect_midi_ports(bebob, bebob->tx_stream_formations, addr, AVC_BRIDGECO_PLUG_DIR_IN,
plugs[2], &bebob->midi_input_ports);
if (err < 0)
goto end;
- err = detect_midi_ports(bebob, bebob->tx_stream_formations, addr, AVC_BRIDGECO_PLUG_DIR_OUT,
+ err = detect_midi_ports(bebob, bebob->rx_stream_formations, addr, AVC_BRIDGECO_PLUG_DIR_OUT,
plugs[3], &bebob->midi_output_ports);
if (err < 0)
goto end;
diff --git a/sound/firewire/dice/dice-stream.c b/sound/firewire/dice/dice-stream.c
index c4dfe76500c2..f99e00083141 100644
--- a/sound/firewire/dice/dice-stream.c
+++ b/sound/firewire/dice/dice-stream.c
@@ -8,8 +8,8 @@
#include "dice.h"
-#define CALLBACK_TIMEOUT 200
-#define NOTIFICATION_TIMEOUT_MS (2 * MSEC_PER_SEC)
+#define READY_TIMEOUT_MS 200
+#define NOTIFICATION_TIMEOUT_MS 100
struct reg_params {
unsigned int count;
@@ -57,13 +57,9 @@ int snd_dice_stream_get_rate_mode(struct snd_dice *dice, unsigned int rate,
return -EINVAL;
}
-/*
- * This operation has an effect to synchronize GLOBAL_STATUS/GLOBAL_SAMPLE_RATE
- * to GLOBAL_STATUS. Especially, just after powering on, these are different.
- */
-static int ensure_phase_lock(struct snd_dice *dice, unsigned int rate)
+static int select_clock(struct snd_dice *dice, unsigned int rate)
{
- __be32 reg, nominal;
+ __be32 reg;
u32 data;
int i;
int err;
@@ -94,19 +90,8 @@ static int ensure_phase_lock(struct snd_dice *dice, unsigned int rate)
return err;
if (wait_for_completion_timeout(&dice->clock_accepted,
- msecs_to_jiffies(NOTIFICATION_TIMEOUT_MS)) == 0) {
- /*
- * Old versions of Dice firmware transfer no notification when
- * the same clock status as current one is set. In this case,
- * just check current clock status.
- */
- err = snd_dice_transaction_read_global(dice, GLOBAL_STATUS,
- &nominal, sizeof(nominal));
- if (err < 0)
- return err;
- if (!(be32_to_cpu(nominal) & STATUS_SOURCE_LOCKED))
- return -ETIMEDOUT;
- }
+ msecs_to_jiffies(NOTIFICATION_TIMEOUT_MS)) == 0)
+ return -ETIMEDOUT;
return 0;
}
@@ -304,7 +289,7 @@ int snd_dice_stream_reserve_duplex(struct snd_dice *dice, unsigned int rate,
// Just after owning the unit (GLOBAL_OWNER), the unit can
// return invalid stream formats. Selecting clock parameters
// have an effect for the unit to refine it.
- err = ensure_phase_lock(dice, rate);
+ err = select_clock(dice, rate);
if (err < 0)
return err;
@@ -459,20 +444,17 @@ int snd_dice_stream_start_duplex(struct snd_dice *dice)
goto error;
}
- err = amdtp_domain_start(&dice->domain, 0);
+ // MEMO: The device immediately starts packet transmission when enabled. Some
+ // devices are strictly to generate any discontinuity in the sequence of tx packet
+ // when they receives invalid sequence of presentation time in CIP header. The
+ // sequence replay for media clock recovery can suppress the behaviour.
+ err = amdtp_domain_start(&dice->domain, 0, true, false);
if (err < 0)
goto error;
- for (i = 0; i < MAX_STREAMS; i++) {
- if ((i < tx_params.count &&
- !amdtp_stream_wait_callback(&dice->tx_stream[i],
- CALLBACK_TIMEOUT)) ||
- (i < rx_params.count &&
- !amdtp_stream_wait_callback(&dice->rx_stream[i],
- CALLBACK_TIMEOUT))) {
- err = -ETIMEDOUT;
- goto error;
- }
+ if (!amdtp_domain_wait_ready(&dice->domain, READY_TIMEOUT_MS)) {
+ err = -ETIMEDOUT;
+ goto error;
}
}
@@ -653,7 +635,7 @@ int snd_dice_stream_detect_current_formats(struct snd_dice *dice)
* invalid stream formats. Selecting clock parameters have an effect
* for the unit to refine it.
*/
- err = ensure_phase_lock(dice, rate);
+ err = select_clock(dice, rate);
if (err < 0)
return err;
diff --git a/sound/firewire/dice/dice-transaction.c b/sound/firewire/dice/dice-transaction.c
index 2c0dde29a024..92941ef83cd5 100644
--- a/sound/firewire/dice/dice-transaction.c
+++ b/sound/firewire/dice/dice-transaction.c
@@ -155,7 +155,7 @@ static void dice_notification(struct fw_card *card, struct fw_request *request,
fw_send_response(card, request, RCODE_COMPLETE);
- if (bits & NOTIFY_LOCK_CHG)
+ if (bits & NOTIFY_CLOCK_ACCEPTED)
complete(&dice->clock_accepted);
wake_up(&dice->hwdep_wait);
}
diff --git a/sound/firewire/dice/dice.c b/sound/firewire/dice/dice.c
index 239d164b0eea..f75902bc8e74 100644
--- a/sound/firewire/dice/dice.c
+++ b/sound/firewire/dice/dice.c
@@ -135,22 +135,51 @@ static void dice_card_free(struct snd_card *card)
snd_dice_stream_destroy_duplex(dice);
snd_dice_transaction_destroy(dice);
+
+ mutex_destroy(&dice->mutex);
+ fw_unit_put(dice->unit);
}
-static void do_registration(struct work_struct *work)
+static int dice_probe(struct fw_unit *unit, const struct ieee1394_device_id *entry)
{
- struct snd_dice *dice = container_of(work, struct snd_dice, dwork.work);
+ struct snd_card *card;
+ struct snd_dice *dice;
+ snd_dice_detect_formats_t detect_formats;
int err;
- if (dice->registered)
- return;
+ if (!entry->driver_data && entry->vendor_id != OUI_SSL) {
+ err = check_dice_category(unit);
+ if (err < 0)
+ return -ENODEV;
+ }
- err = snd_card_new(&dice->unit->device, -1, NULL, THIS_MODULE, 0,
- &dice->card);
+ err = snd_card_new(&unit->device, -1, NULL, THIS_MODULE, sizeof(*dice), &card);
if (err < 0)
- return;
- dice->card->private_free = dice_card_free;
- dice->card->private_data = dice;
+ return err;
+ card->private_free = dice_card_free;
+
+ dice = card->private_data;
+ dice->unit = fw_unit_get(unit);
+ dev_set_drvdata(&unit->device, dice);
+ dice->card = card;
+
+ if (!entry->driver_data)
+ detect_formats = snd_dice_stream_detect_current_formats;
+ else
+ detect_formats = (snd_dice_detect_formats_t)entry->driver_data;
+
+ // Below models are compliant to IEC 61883-1/6 and have no quirk at high sampling transfer
+ // frequency.
+ // * Avid M-Box 3 Pro
+ // * M-Audio Profire 610
+ // * M-Audio Profire 2626
+ if (entry->vendor_id == OUI_MAUDIO || entry->vendor_id == OUI_AVID)
+ dice->disable_double_pcm_frames = true;
+
+ spin_lock_init(&dice->lock);
+ mutex_init(&dice->mutex);
+ init_completion(&dice->clock_accepted);
+ init_waitqueue_head(&dice->hwdep_wait);
err = snd_dice_transaction_init(dice);
if (err < 0)
@@ -162,7 +191,7 @@ static void do_registration(struct work_struct *work)
dice_card_strings(dice);
- err = dice->detect_formats(dice);
+ err = detect_formats(dice);
if (err < 0)
goto error;
@@ -184,105 +213,34 @@ static void do_registration(struct work_struct *work)
if (err < 0)
goto error;
- err = snd_card_register(dice->card);
+ err = snd_card_register(card);
if (err < 0)
goto error;
- dice->registered = true;
-
- return;
-error:
- snd_card_free(dice->card);
- dev_info(&dice->unit->device,
- "Sound card registration failed: %d\n", err);
-}
-
-static int dice_probe(struct fw_unit *unit,
- const struct ieee1394_device_id *entry)
-{
- struct snd_dice *dice;
- int err;
-
- if (!entry->driver_data && entry->vendor_id != OUI_SSL) {
- err = check_dice_category(unit);
- if (err < 0)
- return -ENODEV;
- }
-
- /* Allocate this independent of sound card instance. */
- dice = devm_kzalloc(&unit->device, sizeof(struct snd_dice), GFP_KERNEL);
- if (!dice)
- return -ENOMEM;
- dice->unit = fw_unit_get(unit);
- dev_set_drvdata(&unit->device, dice);
-
- if (!entry->driver_data) {
- dice->detect_formats = snd_dice_stream_detect_current_formats;
- } else {
- dice->detect_formats =
- (snd_dice_detect_formats_t)entry->driver_data;
- }
-
- // Below models are compliant to IEC 61883-1/6 and have no quirk at high sampling transfer
- // frequency.
- // * Avid M-Box 3 Pro
- // * M-Audio Profire 610
- // * M-Audio Profire 2626
- if (entry->vendor_id == OUI_MAUDIO || entry->vendor_id == OUI_AVID)
- dice->disable_double_pcm_frames = true;
-
- spin_lock_init(&dice->lock);
- mutex_init(&dice->mutex);
- init_completion(&dice->clock_accepted);
- init_waitqueue_head(&dice->hwdep_wait);
-
- /* Allocate and register this sound card later. */
- INIT_DEFERRABLE_WORK(&dice->dwork, do_registration);
- snd_fw_schedule_registration(unit, &dice->dwork);
-
return 0;
+error:
+ snd_card_free(card);
+ return err;
}
static void dice_remove(struct fw_unit *unit)
{
struct snd_dice *dice = dev_get_drvdata(&unit->device);
- /*
- * Confirm to stop the work for registration before the sound card is
- * going to be released. The work is not scheduled again because bus
- * reset handler is not called anymore.
- */
- cancel_delayed_work_sync(&dice->dwork);
-
- if (dice->registered) {
- // Block till all of ALSA character devices are released.
- snd_card_free(dice->card);
- }
-
- mutex_destroy(&dice->mutex);
- fw_unit_put(dice->unit);
+ // Block till all of ALSA character devices are released.
+ snd_card_free(dice->card);
}
static void dice_bus_reset(struct fw_unit *unit)
{
struct snd_dice *dice = dev_get_drvdata(&unit->device);
- /* Postpone a workqueue for deferred registration. */
- if (!dice->registered)
- snd_fw_schedule_registration(unit, &dice->dwork);
-
/* The handler address register becomes initialized. */
snd_dice_transaction_reinit(dice);
- /*
- * After registration, userspace can start packet streaming, then this
- * code block works fine.
- */
- if (dice->registered) {
- mutex_lock(&dice->mutex);
- snd_dice_stream_update_duplex(dice);
- mutex_unlock(&dice->mutex);
- }
+ mutex_lock(&dice->mutex);
+ snd_dice_stream_update_duplex(dice);
+ mutex_unlock(&dice->mutex);
}
#define DICE_INTERFACE 0x000001
diff --git a/sound/firewire/dice/dice.h b/sound/firewire/dice/dice.h
index 3c967d1b3605..fd440cc625f9 100644
--- a/sound/firewire/dice/dice.h
+++ b/sound/firewire/dice/dice.h
@@ -78,9 +78,6 @@ struct snd_dice {
spinlock_t lock;
struct mutex mutex;
- bool registered;
- struct delayed_work dwork;
-
/* Offsets for sub-addresses */
unsigned int global_offset;
unsigned int rx_offset;
@@ -93,7 +90,6 @@ struct snd_dice {
unsigned int rx_pcm_chs[MAX_STREAMS][SND_DICE_RATE_MODE_COUNT];
unsigned int tx_midi_ports[MAX_STREAMS];
unsigned int rx_midi_ports[MAX_STREAMS];
- snd_dice_detect_formats_t detect_formats;
struct fw_address_handler notification_handler;
int owner_generation;
diff --git a/sound/firewire/digi00x/amdtp-dot.c b/sound/firewire/digi00x/amdtp-dot.c
index d613642a2ce3..59b86c8d89e1 100644
--- a/sound/firewire/digi00x/amdtp-dot.c
+++ b/sound/firewire/digi00x/amdtp-dot.c
@@ -396,16 +396,13 @@ int amdtp_dot_init(struct amdtp_stream *s, struct fw_unit *unit,
enum amdtp_stream_direction dir)
{
amdtp_stream_process_ctx_payloads_t process_ctx_payloads;
- enum cip_flags flags;
+ unsigned int flags = CIP_NONBLOCKING | CIP_UNAWARE_SYT;
// Use different mode between incoming/outgoing.
- if (dir == AMDTP_IN_STREAM) {
- flags = CIP_NONBLOCKING;
+ if (dir == AMDTP_IN_STREAM)
process_ctx_payloads = process_ir_ctx_payloads;
- } else {
- flags = CIP_BLOCKING;
+ else
process_ctx_payloads = process_it_ctx_payloads;
- }
return amdtp_stream_init(s, unit, dir, flags, CIP_FMT_AM,
process_ctx_payloads, sizeof(struct amdtp_dot));
diff --git a/sound/firewire/digi00x/digi00x-stream.c b/sound/firewire/digi00x/digi00x-stream.c
index 405d6903bfbc..a15f55b0dce3 100644
--- a/sound/firewire/digi00x/digi00x-stream.c
+++ b/sound/firewire/digi00x/digi00x-stream.c
@@ -7,7 +7,7 @@
#include "digi00x.h"
-#define CALLBACK_TIMEOUT 500
+#define READY_TIMEOUT_MS 200
const unsigned int snd_dg00x_stream_rates[SND_DG00X_RATE_COUNT] = {
[SND_DG00X_RATE_44100] = 44100,
@@ -375,14 +375,15 @@ int snd_dg00x_stream_start_duplex(struct snd_dg00x *dg00x)
if (err < 0)
goto error;
- err = amdtp_domain_start(&dg00x->domain, 0);
+ // NOTE: The device doesn't start packet transmission till receiving any packet.
+ // It ignores presentation time expressed by the value of syt field of CIP header
+ // in received packets. The sequence of the number of data blocks per packet is
+ // important for media clock recovery.
+ err = amdtp_domain_start(&dg00x->domain, 0, true, true);
if (err < 0)
goto error;
- if (!amdtp_stream_wait_callback(&dg00x->rx_stream,
- CALLBACK_TIMEOUT) ||
- !amdtp_stream_wait_callback(&dg00x->tx_stream,
- CALLBACK_TIMEOUT)) {
+ if (!amdtp_domain_wait_ready(&dg00x->domain, READY_TIMEOUT_MS)) {
err = -ETIMEDOUT;
goto error;
}
diff --git a/sound/firewire/digi00x/digi00x.c b/sound/firewire/digi00x/digi00x.c
index ab8408966ec3..995302808c27 100644
--- a/sound/firewire/digi00x/digi00x.c
+++ b/sound/firewire/digi00x/digi00x.c
@@ -47,23 +47,32 @@ static void dg00x_card_free(struct snd_card *card)
snd_dg00x_stream_destroy_duplex(dg00x);
snd_dg00x_transaction_unregister(dg00x);
+
+ mutex_destroy(&dg00x->mutex);
+ fw_unit_put(dg00x->unit);
}
-static void do_registration(struct work_struct *work)
+static int snd_dg00x_probe(struct fw_unit *unit, const struct ieee1394_device_id *entry)
{
- struct snd_dg00x *dg00x =
- container_of(work, struct snd_dg00x, dwork.work);
+ struct snd_card *card;
+ struct snd_dg00x *dg00x;
int err;
- if (dg00x->registered)
- return;
-
- err = snd_card_new(&dg00x->unit->device, -1, NULL, THIS_MODULE, 0,
- &dg00x->card);
+ err = snd_card_new(&unit->device, -1, NULL, THIS_MODULE, sizeof(*dg00x), &card);
if (err < 0)
- return;
- dg00x->card->private_free = dg00x_card_free;
- dg00x->card->private_data = dg00x;
+ return err;
+ card->private_free = dg00x_card_free;
+
+ dg00x = card->private_data;
+ dg00x->unit = fw_unit_get(unit);
+ dev_set_drvdata(&unit->device, dg00x);
+ dg00x->card = card;
+
+ mutex_init(&dg00x->mutex);
+ spin_lock_init(&dg00x->lock);
+ init_waitqueue_head(&dg00x->hwdep_wait);
+
+ dg00x->is_console = entry->model_id == MODEL_CONSOLE;
err = name_card(dg00x);
if (err < 0)
@@ -91,85 +100,33 @@ static void do_registration(struct work_struct *work)
if (err < 0)
goto error;
- err = snd_card_register(dg00x->card);
+ err = snd_card_register(card);
if (err < 0)
goto error;
- dg00x->registered = true;
-
- return;
-error:
- snd_card_free(dg00x->card);
- dev_info(&dg00x->unit->device,
- "Sound card registration failed: %d\n", err);
-}
-
-static int snd_dg00x_probe(struct fw_unit *unit,
- const struct ieee1394_device_id *entry)
-{
- struct snd_dg00x *dg00x;
-
- /* Allocate this independent of sound card instance. */
- dg00x = devm_kzalloc(&unit->device, sizeof(struct snd_dg00x),
- GFP_KERNEL);
- if (!dg00x)
- return -ENOMEM;
-
- dg00x->unit = fw_unit_get(unit);
- dev_set_drvdata(&unit->device, dg00x);
-
- mutex_init(&dg00x->mutex);
- spin_lock_init(&dg00x->lock);
- init_waitqueue_head(&dg00x->hwdep_wait);
-
- dg00x->is_console = entry->model_id == MODEL_CONSOLE;
-
- /* Allocate and register this sound card later. */
- INIT_DEFERRABLE_WORK(&dg00x->dwork, do_registration);
- snd_fw_schedule_registration(unit, &dg00x->dwork);
-
return 0;
+error:
+ snd_card_free(card);
+ return err;
}
static void snd_dg00x_update(struct fw_unit *unit)
{
struct snd_dg00x *dg00x = dev_get_drvdata(&unit->device);
- /* Postpone a workqueue for deferred registration. */
- if (!dg00x->registered)
- snd_fw_schedule_registration(unit, &dg00x->dwork);
-
snd_dg00x_transaction_reregister(dg00x);
- /*
- * After registration, userspace can start packet streaming, then this
- * code block works fine.
- */
- if (dg00x->registered) {
- mutex_lock(&dg00x->mutex);
- snd_dg00x_stream_update_duplex(dg00x);
- mutex_unlock(&dg00x->mutex);
- }
+ mutex_lock(&dg00x->mutex);
+ snd_dg00x_stream_update_duplex(dg00x);
+ mutex_unlock(&dg00x->mutex);
}
static void snd_dg00x_remove(struct fw_unit *unit)
{
struct snd_dg00x *dg00x = dev_get_drvdata(&unit->device);
- /*
- * Confirm to stop the work for registration before the sound card is
- * going to be released. The work is not scheduled again because bus
- * reset handler is not called anymore.
- */
- cancel_delayed_work_sync(&dg00x->dwork);
-
- if (dg00x->registered) {
- // Block till all of ALSA character devices are released.
- snd_card_free(dg00x->card);
- }
-
- mutex_destroy(&dg00x->mutex);
- fw_unit_put(dg00x->unit);
+ // Block till all of ALSA character devices are released.
+ snd_card_free(dg00x->card);
}
static const struct ieee1394_device_id snd_dg00x_id_table[] = {
diff --git a/sound/firewire/digi00x/digi00x.h b/sound/firewire/digi00x/digi00x.h
index 129de8edd5ea..82b647d383c5 100644
--- a/sound/firewire/digi00x/digi00x.h
+++ b/sound/firewire/digi00x/digi00x.h
@@ -37,9 +37,6 @@ struct snd_dg00x {
struct mutex mutex;
spinlock_t lock;
- bool registered;
- struct delayed_work dwork;
-
struct amdtp_stream tx_stream;
struct fw_iso_resources tx_resources;
diff --git a/sound/firewire/fireface/amdtp-ff.c b/sound/firewire/fireface/amdtp-ff.c
index 119c0076b17a..98177b0666d3 100644
--- a/sound/firewire/fireface/amdtp-ff.c
+++ b/sound/firewire/fireface/amdtp-ff.c
@@ -168,6 +168,6 @@ int amdtp_ff_init(struct amdtp_stream *s, struct fw_unit *unit,
else
process_ctx_payloads = process_it_ctx_payloads;
- return amdtp_stream_init(s, unit, dir, CIP_NO_HEADER, 0,
+ return amdtp_stream_init(s, unit, dir, CIP_BLOCKING | CIP_UNAWARE_SYT | CIP_NO_HEADER, 0,
process_ctx_payloads, sizeof(struct amdtp_ff));
}
diff --git a/sound/firewire/fireface/ff-stream.c b/sound/firewire/fireface/ff-stream.c
index 5452115c0ef9..95bf405adb3d 100644
--- a/sound/firewire/fireface/ff-stream.c
+++ b/sound/firewire/fireface/ff-stream.c
@@ -7,7 +7,7 @@
#include "ff.h"
-#define CALLBACK_TIMEOUT_MS 200
+#define READY_TIMEOUT_MS 200
int snd_ff_stream_get_multiplier_mode(enum cip_sfc sfc,
enum snd_ff_stream_mode *mode)
@@ -199,14 +199,15 @@ int snd_ff_stream_start_duplex(struct snd_ff *ff, unsigned int rate)
if (err < 0)
goto error;
- err = amdtp_domain_start(&ff->domain, 0);
+ // NOTE: The device doesn't transfer packets unless receiving any packet. The
+ // sequence of tx packets includes cycle skip corresponding to empty packet or
+ // NODATA packet in IEC 61883-1/6. The sequence of the number of data blocks per
+ // packet is important for media clock recovery.
+ err = amdtp_domain_start(&ff->domain, 0, true, true);
if (err < 0)
goto error;
- if (!amdtp_stream_wait_callback(&ff->rx_stream,
- CALLBACK_TIMEOUT_MS) ||
- !amdtp_stream_wait_callback(&ff->tx_stream,
- CALLBACK_TIMEOUT_MS)) {
+ if (!amdtp_domain_wait_ready(&ff->domain, READY_TIMEOUT_MS)) {
err = -ETIMEDOUT;
goto error;
}
diff --git a/sound/firewire/fireface/ff.c b/sound/firewire/fireface/ff.c
index bc39269415d2..7bf51d062021 100644
--- a/sound/firewire/fireface/ff.c
+++ b/sound/firewire/fireface/ff.c
@@ -42,22 +42,33 @@ static void ff_card_free(struct snd_card *card)
snd_ff_stream_destroy_duplex(ff);
snd_ff_transaction_unregister(ff);
+
+ mutex_destroy(&ff->mutex);
+ fw_unit_put(ff->unit);
}
-static void do_registration(struct work_struct *work)
+static int snd_ff_probe(struct fw_unit *unit, const struct ieee1394_device_id *entry)
{
- struct snd_ff *ff = container_of(work, struct snd_ff, dwork.work);
+ struct snd_card *card;
+ struct snd_ff *ff;
int err;
- if (ff->registered)
- return;
-
- err = snd_card_new(&ff->unit->device, -1, NULL, THIS_MODULE, 0,
- &ff->card);
+ err = snd_card_new(&unit->device, -1, NULL, THIS_MODULE, sizeof(*ff), &card);
if (err < 0)
- return;
- ff->card->private_free = ff_card_free;
- ff->card->private_data = ff;
+ return err;
+ card->private_free = ff_card_free;
+
+ ff = card->private_data;
+ ff->unit = fw_unit_get(unit);
+ dev_set_drvdata(&unit->device, ff);
+ ff->card = card;
+
+ mutex_init(&ff->mutex);
+ spin_lock_init(&ff->lock);
+ init_waitqueue_head(&ff->hwdep_wait);
+
+ ff->unit_version = entry->version;
+ ff->spec = (const struct snd_ff_spec *)entry->driver_data;
err = snd_ff_transaction_register(ff);
if (err < 0)
@@ -83,76 +94,31 @@ static void do_registration(struct work_struct *work)
if (err < 0)
goto error;
- err = snd_card_register(ff->card);
+ err = snd_card_register(card);
if (err < 0)
goto error;
- ff->registered = true;
-
- return;
-error:
- snd_card_free(ff->card);
- dev_info(&ff->unit->device,
- "Sound card registration failed: %d\n", err);
-}
-
-static int snd_ff_probe(struct fw_unit *unit,
- const struct ieee1394_device_id *entry)
-{
- struct snd_ff *ff;
-
- ff = devm_kzalloc(&unit->device, sizeof(struct snd_ff), GFP_KERNEL);
- if (!ff)
- return -ENOMEM;
- ff->unit = fw_unit_get(unit);
- dev_set_drvdata(&unit->device, ff);
-
- mutex_init(&ff->mutex);
- spin_lock_init(&ff->lock);
- init_waitqueue_head(&ff->hwdep_wait);
-
- ff->unit_version = entry->version;
- ff->spec = (const struct snd_ff_spec *)entry->driver_data;
-
- /* Register this sound card later. */
- INIT_DEFERRABLE_WORK(&ff->dwork, do_registration);
- snd_fw_schedule_registration(unit, &ff->dwork);
-
return 0;
+error:
+ snd_card_free(card);
+ return err;
}
static void snd_ff_update(struct fw_unit *unit)
{
struct snd_ff *ff = dev_get_drvdata(&unit->device);
- /* Postpone a workqueue for deferred registration. */
- if (!ff->registered)
- snd_fw_schedule_registration(unit, &ff->dwork);
-
snd_ff_transaction_reregister(ff);
- if (ff->registered)
- snd_ff_stream_update_duplex(ff);
+ snd_ff_stream_update_duplex(ff);
}
static void snd_ff_remove(struct fw_unit *unit)
{
struct snd_ff *ff = dev_get_drvdata(&unit->device);
- /*
- * Confirm to stop the work for registration before the sound card is
- * going to be released. The work is not scheduled again because bus
- * reset handler is not called anymore.
- */
- cancel_work_sync(&ff->dwork.work);
-
- if (ff->registered) {
- // Block till all of ALSA character devices are released.
- snd_card_free(ff->card);
- }
-
- mutex_destroy(&ff->mutex);
- fw_unit_put(ff->unit);
+ // Block till all of ALSA character devices are released.
+ snd_card_free(ff->card);
}
static const struct snd_ff_spec spec_ff800 = {
diff --git a/sound/firewire/fireface/ff.h b/sound/firewire/fireface/ff.h
index 705e7df4f929..0535f0b58b67 100644
--- a/sound/firewire/fireface/ff.h
+++ b/sound/firewire/fireface/ff.h
@@ -69,9 +69,6 @@ struct snd_ff {
struct mutex mutex;
spinlock_t lock;
- bool registered;
- struct delayed_work dwork;
-
enum snd_ff_unit_version unit_version;
const struct snd_ff_spec *spec;
diff --git a/sound/firewire/fireworks/fireworks.c b/sound/firewire/fireworks/fireworks.c
index b1cc013a3540..ffb6dd796243 100644
--- a/sound/firewire/fireworks/fireworks.c
+++ b/sound/firewire/fireworks/fireworks.c
@@ -194,19 +194,19 @@ efw_card_free(struct snd_card *card)
snd_efw_stream_destroy_duplex(efw);
snd_efw_transaction_remove_instance(efw);
+
+ mutex_destroy(&efw->mutex);
+ fw_unit_put(efw->unit);
}
-static void
-do_registration(struct work_struct *work)
+static int efw_probe(struct fw_unit *unit, const struct ieee1394_device_id *entry)
{
- struct snd_efw *efw = container_of(work, struct snd_efw, dwork.work);
unsigned int card_index;
+ struct snd_card *card;
+ struct snd_efw *efw;
int err;
- if (efw->registered)
- return;
-
- /* check registered cards */
+ // check registered cards.
mutex_lock(&devices_mutex);
for (card_index = 0; card_index < SNDRV_CARDS; ++card_index) {
if (!test_bit(card_index, devices_used) && enable[card_index])
@@ -214,26 +214,32 @@ do_registration(struct work_struct *work)
}
if (card_index >= SNDRV_CARDS) {
mutex_unlock(&devices_mutex);
- return;
+ return -ENOENT;
}
- err = snd_card_new(&efw->unit->device, index[card_index],
- id[card_index], THIS_MODULE, 0, &efw->card);
+ err = snd_card_new(&unit->device, index[card_index], id[card_index], THIS_MODULE,
+ sizeof(*efw), &card);
if (err < 0) {
mutex_unlock(&devices_mutex);
- return;
+ return err;
}
+ card->private_free = efw_card_free;
set_bit(card_index, devices_used);
mutex_unlock(&devices_mutex);
- efw->card->private_free = efw_card_free;
- efw->card->private_data = efw;
+ efw = card->private_data;
+ efw->unit = fw_unit_get(unit);
+ dev_set_drvdata(&unit->device, efw);
+ efw->card = card;
+ efw->card_index = card_index;
+
+ mutex_init(&efw->mutex);
+ spin_lock_init(&efw->lock);
+ init_waitqueue_head(&efw->hwdep_wait);
- /* prepare response buffer */
- snd_efw_resp_buf_size = clamp(snd_efw_resp_buf_size,
- SND_EFW_RESPONSE_MAXIMUM_BYTES, 4096U);
- efw->resp_buf = devm_kzalloc(&efw->card->card_dev,
- snd_efw_resp_buf_size, GFP_KERNEL);
+ // prepare response buffer.
+ snd_efw_resp_buf_size = clamp(snd_efw_resp_buf_size, SND_EFW_RESPONSE_MAXIMUM_BYTES, 4096U);
+ efw->resp_buf = devm_kzalloc(&card->card_dev, snd_efw_resp_buf_size, GFP_KERNEL);
if (!efw->resp_buf) {
err = -ENOMEM;
goto error;
@@ -265,80 +271,48 @@ do_registration(struct work_struct *work)
if (err < 0)
goto error;
- err = snd_card_register(efw->card);
+ err = snd_card_register(card);
if (err < 0)
goto error;
- efw->registered = true;
-
- return;
-error:
- snd_card_free(efw->card);
- dev_info(&efw->unit->device,
- "Sound card registration failed: %d\n", err);
-}
-
-static int
-efw_probe(struct fw_unit *unit, const struct ieee1394_device_id *entry)
-{
- struct snd_efw *efw;
-
- efw = devm_kzalloc(&unit->device, sizeof(struct snd_efw), GFP_KERNEL);
- if (efw == NULL)
- return -ENOMEM;
- efw->unit = fw_unit_get(unit);
- dev_set_drvdata(&unit->device, efw);
-
- mutex_init(&efw->mutex);
- spin_lock_init(&efw->lock);
- init_waitqueue_head(&efw->hwdep_wait);
-
- /* Allocate and register this sound card later. */
- INIT_DEFERRABLE_WORK(&efw->dwork, do_registration);
- snd_fw_schedule_registration(unit, &efw->dwork);
-
return 0;
+error:
+ snd_card_free(card);
+ return err;
}
static void efw_update(struct fw_unit *unit)
{
struct snd_efw *efw = dev_get_drvdata(&unit->device);
- /* Postpone a workqueue for deferred registration. */
- if (!efw->registered)
- snd_fw_schedule_registration(unit, &efw->dwork);
-
snd_efw_transaction_bus_reset(efw->unit);
- /*
- * After registration, userspace can start packet streaming, then this
- * code block works fine.
- */
- if (efw->registered) {
- mutex_lock(&efw->mutex);
- snd_efw_stream_update_duplex(efw);
- mutex_unlock(&efw->mutex);
- }
+ mutex_lock(&efw->mutex);
+ snd_efw_stream_update_duplex(efw);
+ mutex_unlock(&efw->mutex);
}
static void efw_remove(struct fw_unit *unit)
{
struct snd_efw *efw = dev_get_drvdata(&unit->device);
- /*
- * Confirm to stop the work for registration before the sound card is
- * going to be released. The work is not scheduled again because bus
- * reset handler is not called anymore.
- */
- cancel_delayed_work_sync(&efw->dwork);
-
- if (efw->registered) {
- // Block till all of ALSA character devices are released.
- snd_card_free(efw->card);
- }
+ // Block till all of ALSA character devices are released.
+ snd_card_free(efw->card);
+}
- mutex_destroy(&efw->mutex);
- fw_unit_put(efw->unit);
+#define SPECIFIER_1394TA 0x00a02d
+#define VERSION_EFW 0x010000
+
+#define SND_EFW_DEV_ENTRY(vendor, model) \
+{ \
+ .match_flags = IEEE1394_MATCH_VENDOR_ID | \
+ IEEE1394_MATCH_MODEL_ID | \
+ IEEE1394_MATCH_SPECIFIER_ID | \
+ IEEE1394_MATCH_VERSION, \
+ .vendor_id = vendor,\
+ .model_id = model, \
+ .specifier_id = SPECIFIER_1394TA, \
+ .version = VERSION_EFW, \
}
static const struct ieee1394_device_id efw_id_table[] = {
diff --git a/sound/firewire/fireworks/fireworks.h b/sound/firewire/fireworks/fireworks.h
index 654e28a6669f..c8d5879efe28 100644
--- a/sound/firewire/fireworks/fireworks.h
+++ b/sound/firewire/fireworks/fireworks.h
@@ -65,9 +65,6 @@ struct snd_efw {
struct mutex mutex;
spinlock_t lock;
- bool registered;
- struct delayed_work dwork;
-
/* for transaction */
u32 seqnum;
bool resp_addr_changable;
@@ -181,7 +178,7 @@ struct snd_efw_phys_meters {
} __packed;
enum snd_efw_clock_source {
SND_EFW_CLOCK_SOURCE_INTERNAL = 0,
- SND_EFW_CLOCK_SOURCE_SYTMATCH = 1,
+ // Unused.
SND_EFW_CLOCK_SOURCE_WORDCLOCK = 2,
SND_EFW_CLOCK_SOURCE_SPDIF = 3,
SND_EFW_CLOCK_SOURCE_ADAT_1 = 4,
@@ -227,12 +224,4 @@ int snd_efw_get_multiplier_mode(unsigned int sampling_rate, unsigned int *mode);
int snd_efw_create_hwdep_device(struct snd_efw *efw);
-#define SND_EFW_DEV_ENTRY(vendor, model) \
-{ \
- .match_flags = IEEE1394_MATCH_VENDOR_ID | \
- IEEE1394_MATCH_MODEL_ID, \
- .vendor_id = vendor,\
- .model_id = model \
-}
-
#endif
diff --git a/sound/firewire/fireworks/fireworks_stream.c b/sound/firewire/fireworks/fireworks_stream.c
index 2206af0fef42..ac66f08acd6b 100644
--- a/sound/firewire/fireworks/fireworks_stream.c
+++ b/sound/firewire/fireworks/fireworks_stream.c
@@ -6,7 +6,7 @@
*/
#include "./fireworks.h"
-#define CALLBACK_TIMEOUT 100
+#define READY_TIMEOUT_MS 1000
static int init_stream(struct snd_efw *efw, struct amdtp_stream *stream)
{
@@ -29,7 +29,7 @@ static int init_stream(struct snd_efw *efw, struct amdtp_stream *stream)
if (err < 0)
return err;
- err = amdtp_am824_init(stream, efw->unit, s_dir, CIP_BLOCKING);
+ err = amdtp_am824_init(stream, efw->unit, s_dir, CIP_BLOCKING | CIP_UNAWARE_SYT);
if (err < 0) {
amdtp_stream_destroy(stream);
cmp_connection_destroy(conn);
@@ -264,6 +264,15 @@ int snd_efw_stream_start_duplex(struct snd_efw *efw)
return err;
if (!amdtp_stream_running(&efw->rx_stream)) {
+ unsigned int tx_init_skip_cycles;
+
+ // Audiofire 2/4 skip an isochronous cycle several thousands after starting
+ // packet transmission.
+ if (efw->is_fireworks3 && !efw->is_af9)
+ tx_init_skip_cycles = 6000;
+ else
+ tx_init_skip_cycles = 0;
+
err = start_stream(efw, &efw->rx_stream, rate);
if (err < 0)
goto error;
@@ -272,15 +281,14 @@ int snd_efw_stream_start_duplex(struct snd_efw *efw)
if (err < 0)
goto error;
- err = amdtp_domain_start(&efw->domain, 0);
+ // NOTE: The device ignores presentation time expressed by the value of syt field
+ // of CIP header in received packets. The sequence of the number of data blocks per
+ // packet is important for media clock recovery.
+ err = amdtp_domain_start(&efw->domain, tx_init_skip_cycles, true, false);
if (err < 0)
goto error;
- // Wait first callback.
- if (!amdtp_stream_wait_callback(&efw->rx_stream,
- CALLBACK_TIMEOUT) ||
- !amdtp_stream_wait_callback(&efw->tx_stream,
- CALLBACK_TIMEOUT)) {
+ if (!amdtp_domain_wait_ready(&efw->domain, READY_TIMEOUT_MS)) {
err = -ETIMEDOUT;
goto error;
}
diff --git a/sound/firewire/lib.c b/sound/firewire/lib.c
index 85c4f4477c7f..e0a2337e8f27 100644
--- a/sound/firewire/lib.c
+++ b/sound/firewire/lib.c
@@ -67,38 +67,6 @@ int snd_fw_transaction(struct fw_unit *unit, int tcode,
}
EXPORT_SYMBOL(snd_fw_transaction);
-#define PROBE_DELAY_MS (2 * MSEC_PER_SEC)
-
-/**
- * snd_fw_schedule_registration - schedule work for sound card registration
- * @unit: an instance for unit on IEEE 1394 bus
- * @dwork: delayed work with callback function
- *
- * This function is not designed for general purposes. When new unit is
- * connected to IEEE 1394 bus, the bus is under bus-reset state because of
- * topological change. In this state, units tend to fail both of asynchronous
- * and isochronous communication. To avoid this problem, this function is used
- * to postpone sound card registration after the state. The callers must
- * set up instance of delayed work in advance.
- */
-void snd_fw_schedule_registration(struct fw_unit *unit,
- struct delayed_work *dwork)
-{
- u64 now, delay;
-
- now = get_jiffies_64();
- delay = fw_parent_device(unit)->card->reset_jiffies
- + msecs_to_jiffies(PROBE_DELAY_MS);
-
- if (time_after64(delay, now))
- delay -= now;
- else
- delay = 0;
-
- mod_delayed_work(system_wq, dwork, delay);
-}
-EXPORT_SYMBOL(snd_fw_schedule_registration);
-
MODULE_DESCRIPTION("FireWire audio helper functions");
MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>");
MODULE_LICENSE("GPL v2");
diff --git a/sound/firewire/lib.h b/sound/firewire/lib.h
index dc815dc3933e..664dfdb9e58d 100644
--- a/sound/firewire/lib.h
+++ b/sound/firewire/lib.h
@@ -23,7 +23,4 @@ static inline bool rcode_is_permanent_error(int rcode)
return rcode == RCODE_TYPE_ERROR || rcode == RCODE_ADDRESS_ERROR;
}
-void snd_fw_schedule_registration(struct fw_unit *unit,
- struct delayed_work *dwork);
-
#endif
diff --git a/sound/firewire/motu/Makefile b/sound/firewire/motu/Makefile
index 7c502d35103c..acdf66564fb0 100644
--- a/sound/firewire/motu/Makefile
+++ b/sound/firewire/motu/Makefile
@@ -3,5 +3,6 @@ CFLAGS_amdtp-motu.o := -I$(src)
snd-firewire-motu-objs := motu.o amdtp-motu.o motu-transaction.o motu-stream.o \
motu-proc.o motu-pcm.o motu-midi.o motu-hwdep.o \
- motu-protocol-v2.o motu-protocol-v3.o
+ motu-protocol-v2.o motu-protocol-v3.o \
+ motu-protocol-v1.o
obj-$(CONFIG_SND_FIREWIRE_MOTU) += snd-firewire-motu.o
diff --git a/sound/firewire/motu/amdtp-motu.c b/sound/firewire/motu/amdtp-motu.c
index edb31ac26868..5388b85fb60e 100644
--- a/sound/firewire/motu/amdtp-motu.c
+++ b/sound/firewire/motu/amdtp-motu.c
@@ -16,6 +16,14 @@
#define CIP_FMT_MOTU_TX_V3 0x22
#define MOTU_FDF_AM824 0x22
+#define TICKS_PER_CYCLE 3072
+#define CYCLES_PER_SECOND 8000
+#define TICKS_PER_SECOND (TICKS_PER_CYCLE * CYCLES_PER_SECOND)
+
+#define CIP_SPH_CYCLE_SHIFT 12
+#define CIP_SPH_CYCLE_MASK 0x01fff000
+#define CIP_SPH_OFFSET_MASK 0x00000fff
+
/*
* Nominally 3125 bytes/second, but the MIDI port's clock might be
* 1% too slow, and the bus clock 100 ppm too fast.
@@ -23,14 +31,6 @@
#define MIDI_BYTES_PER_SECOND 3093
struct amdtp_motu {
- /* For timestamp processing. */
- unsigned int quotient_ticks_per_event;
- unsigned int remainder_ticks_per_event;
- unsigned int next_ticks;
- unsigned int next_accumulated;
- unsigned int next_cycles;
- unsigned int next_seconds;
-
unsigned int pcm_chunks;
unsigned int pcm_byte_offset;
@@ -41,26 +41,16 @@ struct amdtp_motu {
int midi_db_count;
unsigned int midi_db_interval;
+
+ struct amdtp_motu_cache *cache;
};
int amdtp_motu_set_parameters(struct amdtp_stream *s, unsigned int rate,
unsigned int midi_ports,
struct snd_motu_packet_format *formats)
{
- static const struct {
- unsigned int quotient_ticks_per_event;
- unsigned int remainder_ticks_per_event;
- } params[] = {
- [CIP_SFC_44100] = { 557, 123 },
- [CIP_SFC_48000] = { 512, 0 },
- [CIP_SFC_88200] = { 278, 282 },
- [CIP_SFC_96000] = { 256, 0 },
- [CIP_SFC_176400] = { 139, 141 },
- [CIP_SFC_192000] = { 128, 0 },
- };
struct amdtp_motu *p = s->protocol;
unsigned int pcm_chunks, data_chunks, data_block_quadlets;
- unsigned int delay;
unsigned int mode;
int i, err;
@@ -97,19 +87,6 @@ int amdtp_motu_set_parameters(struct amdtp_stream *s, unsigned int rate,
p->midi_db_count = 0;
p->midi_db_interval = rate / MIDI_BYTES_PER_SECOND;
- /* IEEE 1394 bus requires. */
- delay = 0x2e00;
-
- /* For no-data or empty packets to adjust PCM sampling frequency. */
- delay += 8000 * 3072 * s->syt_interval / rate;
-
- p->next_seconds = 0;
- p->next_cycles = delay / 3072;
- p->quotient_ticks_per_event = params[s->sfc].quotient_ticks_per_event;
- p->remainder_ticks_per_event = params[s->sfc].remainder_ticks_per_event;
- p->next_ticks = delay % 3072;
- p->next_accumulated = 0;
-
return 0;
}
@@ -322,6 +299,34 @@ static void probe_tracepoints_events(struct amdtp_stream *s,
}
}
+static void cache_event_offsets(struct amdtp_motu_cache *cache, const __be32 *buf,
+ unsigned int data_blocks, unsigned int data_block_quadlets)
+{
+ unsigned int *event_offsets = cache->event_offsets;
+ const unsigned int cache_size = cache->size;
+ unsigned int cache_tail = cache->tail;
+ unsigned int base_tick = cache->tx_cycle_count * TICKS_PER_CYCLE;
+ int i;
+
+ for (i = 0; i < data_blocks; ++i) {
+ u32 sph = be32_to_cpu(*buf);
+ unsigned int tick;
+
+ tick = ((sph & CIP_SPH_CYCLE_MASK) >> CIP_SPH_CYCLE_SHIFT) * TICKS_PER_CYCLE +
+ (sph & CIP_SPH_OFFSET_MASK);
+
+ if (tick < base_tick)
+ tick += TICKS_PER_SECOND;
+ event_offsets[cache_tail] = tick - base_tick;
+
+ cache_tail = (cache_tail + 1) % cache_size;
+ buf += data_block_quadlets;
+ }
+
+ cache->tail = cache_tail;
+ cache->tx_cycle_count = (cache->tx_cycle_count + 1) % CYCLES_PER_SECOND;
+}
+
static unsigned int process_ir_ctx_payloads(struct amdtp_stream *s,
const struct pkt_desc *descs,
unsigned int packets,
@@ -331,12 +336,17 @@ static unsigned int process_ir_ctx_payloads(struct amdtp_stream *s,
unsigned int pcm_frames = 0;
int i;
+ if (p->cache->tx_cycle_count == UINT_MAX)
+ p->cache->tx_cycle_count = (s->domain->processing_cycle.tx_start % CYCLES_PER_SECOND);
+
// For data block processing.
for (i = 0; i < packets; ++i) {
const struct pkt_desc *desc = descs + i;
__be32 *buf = desc->ctx_payload;
unsigned int data_blocks = desc->data_blocks;
+ cache_event_offsets(p->cache, buf, data_blocks, s->data_block_quadlets);
+
if (pcm) {
read_pcm_s32(s, pcm, buf, data_blocks, pcm_frames);
pcm_frames += data_blocks;
@@ -354,46 +364,26 @@ static unsigned int process_ir_ctx_payloads(struct amdtp_stream *s,
return pcm_frames;
}
-static inline void compute_next_elapse_from_start(struct amdtp_motu *p)
-{
- p->next_accumulated += p->remainder_ticks_per_event;
- if (p->next_accumulated >= 441) {
- p->next_accumulated -= 441;
- p->next_ticks++;
- }
-
- p->next_ticks += p->quotient_ticks_per_event;
- if (p->next_ticks >= 3072) {
- p->next_ticks -= 3072;
- p->next_cycles++;
- }
-
- if (p->next_cycles >= 8000) {
- p->next_cycles -= 8000;
- p->next_seconds++;
- }
-
- if (p->next_seconds >= 128)
- p->next_seconds -= 128;
-}
-
-static void write_sph(struct amdtp_stream *s, __be32 *buffer,
- unsigned int data_blocks)
+static void write_sph(struct amdtp_motu_cache *cache, __be32 *buffer, unsigned int data_blocks,
+ unsigned int data_block_quadlets)
{
- struct amdtp_motu *p = s->protocol;
- unsigned int next_cycles;
- unsigned int i;
- u32 sph;
+ unsigned int *event_offsets = cache->event_offsets;
+ const unsigned int cache_size = cache->size;
+ unsigned int cache_head = cache->head;
+ unsigned int base_tick = cache->rx_cycle_count * TICKS_PER_CYCLE;
+ int i;
for (i = 0; i < data_blocks; i++) {
- next_cycles = (s->start_cycle + p->next_cycles) % 8000;
- sph = ((next_cycles << 12) | p->next_ticks) & 0x01ffffff;
+ unsigned int tick = (base_tick + event_offsets[cache_head]) % TICKS_PER_SECOND;
+ u32 sph = ((tick / TICKS_PER_CYCLE) << CIP_SPH_CYCLE_SHIFT) | (tick % TICKS_PER_CYCLE);
*buffer = cpu_to_be32(sph);
- compute_next_elapse_from_start(p);
-
- buffer += s->data_block_quadlets;
+ cache_head = (cache_head + 1) % cache_size;
+ buffer += data_block_quadlets;
}
+
+ cache->head = cache_head;
+ cache->rx_cycle_count = (cache->rx_cycle_count + 1) % CYCLES_PER_SECOND;
}
static unsigned int process_it_ctx_payloads(struct amdtp_stream *s,
@@ -405,6 +395,9 @@ static unsigned int process_it_ctx_payloads(struct amdtp_stream *s,
unsigned int pcm_frames = 0;
int i;
+ if (p->cache->rx_cycle_count == UINT_MAX)
+ p->cache->rx_cycle_count = (s->domain->processing_cycle.rx_start % CYCLES_PER_SECOND);
+
// For data block processing.
for (i = 0; i < packets; ++i) {
const struct pkt_desc *desc = descs + i;
@@ -423,7 +416,7 @@ static unsigned int process_it_ctx_payloads(struct amdtp_stream *s,
// TODO: how to interact control messages between userspace?
- write_sph(s, buf, data_blocks);
+ write_sph(p->cache, buf, data_blocks, s->data_block_quadlets);
}
// For tracepoints.
@@ -436,11 +429,12 @@ static unsigned int process_it_ctx_payloads(struct amdtp_stream *s,
int amdtp_motu_init(struct amdtp_stream *s, struct fw_unit *unit,
enum amdtp_stream_direction dir,
- const struct snd_motu_spec *spec)
+ const struct snd_motu_spec *spec, struct amdtp_motu_cache *cache)
{
amdtp_stream_process_ctx_payloads_t process_ctx_payloads;
int fmt = CIP_FMT_MOTU;
- int flags = CIP_BLOCKING;
+ unsigned int flags = CIP_BLOCKING | CIP_UNAWARE_SYT;
+ struct amdtp_motu *p;
int err;
if (dir == AMDTP_IN_STREAM) {
@@ -478,9 +472,10 @@ int amdtp_motu_init(struct amdtp_stream *s, struct fw_unit *unit,
if (dir == AMDTP_OUT_STREAM) {
// Use fixed value for FDF field.
s->ctx_data.rx.fdf = MOTU_FDF_AM824;
- // Not used.
- s->ctx_data.rx.syt_override = 0xffff;
}
+ p = s->protocol;
+ p->cache = cache;
+
return 0;
}
diff --git a/sound/firewire/motu/motu-protocol-v1.c b/sound/firewire/motu/motu-protocol-v1.c
new file mode 100644
index 000000000000..f1d6a326dc07
--- /dev/null
+++ b/sound/firewire/motu/motu-protocol-v1.c
@@ -0,0 +1,470 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+// motu-protocol-v1.c - a part of driver for MOTU FireWire series
+//
+// Copyright (c) 2021 Takashi Sakamoto <o-takashi@sakamocchi.jp>
+//
+// Licensed under the terms of the GNU General Public License, version 2.
+
+#include "motu.h"
+
+#include <linux/delay.h>
+
+// Status register for MOTU 828 (0x'ffff'f000'0b00).
+//
+// 0xffff0000: ISOC_COMM_CONTROL_MASK in motu-stream.c.
+// 0x00008000: mode of optical input interface.
+// 0x00008000: for S/PDIF signal.
+// 0x00000000: disabled or for ADAT signal.
+// 0x00004000: mode of optical output interface.
+// 0x00004000: for S/PDIF signal.
+// 0x00000000: disabled or for ADAT signal.
+// 0x00003f00: monitor input mode.
+// 0x00000800: analog-1/2
+// 0x00001a00: analog-3/4
+// 0x00002c00: analog-5/6
+// 0x00003e00: analog-7/8
+// 0x00000000: analog-1
+// 0x00000900: analog-2
+// 0x00001200: analog-3
+// 0x00001b00: analog-4
+// 0x00002400: analog-5
+// 0x00002d00: analog-6
+// 0x00003600: analog-7
+// 0x00003f00: analog-8
+// 0x00000080: enable stream input.
+// 0x00000040: disable monitor input.
+// 0x00000008: enable main out.
+// 0x00000004: rate of sampling clock.
+// 0x00000004: 48.0 kHz
+// 0x00000000: 44.1 kHz
+// 0x00000023: source of sampling clock.
+// 0x00000003: source packet header (SPH)
+// 0x00000002: S/PDIF on optical/coaxial interface.
+// 0x00000021: ADAT on optical interface
+// 0x00000001: ADAT on Dsub 9pin
+// 0x00000000: internal
+
+#define CLK_828_STATUS_OFFSET 0x0b00
+#define CLK_828_STATUS_MASK 0x0000ffff
+#define CLK_828_STATUS_FLAG_OPT_IN_IFACE_IS_SPDIF 0x00008000
+#define CLK_828_STATUS_FLAG_OPT_OUT_IFACE_IS_SPDIF 0x00004000
+#define CLK_828_STATUS_FLAG_FETCH_PCM_FRAMES 0x00000080
+#define CLK_828_STATUS_FLAG_ENABLE_OUTPUT 0x00000008
+#define CLK_828_STATUS_FLAG_RATE_48000 0x00000004
+#define CLK_828_STATUS_MASK_SRC 0x00000023
+#define CLK_828_STATUS_FLAG_SRC_ADAT_ON_OPT 0x00000021
+#define CLK_828_STATUS_FLAG_SRC_SPH 0x00000003
+#define CLK_828_STATUS_FLAG_SRC_SPDIF 0x00000002
+#define CLK_828_STATUS_FLAG_SRC_ADAT_ON_DSUB 0x00000001
+#define CLK_828_STATUS_FLAG_SRC_INTERNAL 0x00000000
+
+// Status register for MOTU 896 (0x'ffff'f000'0b14).
+//
+// 0xf0000000: enable physical and stream input to DAC.
+// 0x80000000: disable
+// 0x40000000: disable
+// 0x20000000: enable (prior to the other bits)
+// 0x10000000: disable
+// 0x00000000: disable
+// 0x08000000: speed of word clock signal output on BNC interface.
+// 0x00000000: force to low rate (44.1/48.0 kHz).
+// 0x08000000: follow to system clock.
+// 0x04000000: something relevant to clock.
+// 0x03000000: enable output.
+// 0x02000000: enabled irreversibly once standing unless the device voluntarily disables it.
+// 0x01000000: enabled irreversibly once standing unless the device voluntarily disables it.
+// 0x00ffff00: monitor input mode.
+// 0x00000000: disabled
+// 0x00004800: analog-1/2
+// 0x00005a00: analog-3/4
+// 0x00006c00: analog-5/6
+// 0x00007e00: analog-7/8
+// 0x00104800: AES/EBU-1/2
+// 0x00004000: analog-1
+// 0x00004900: analog-2
+// 0x00005200: analog-3
+// 0x00005b00: analog-4
+// 0x00006400: analog-5
+// 0x00006d00: analog-6
+// 0x00007600: analog-7
+// 0x00007f00: analog-8
+// 0x00104000: AES/EBU-1
+// 0x00104900: AES/EBU-2
+// 0x00000060: sample rate conversion for AES/EBU input/output.
+// 0x00000000: None
+// 0x00000020: input signal is converted to system rate
+// 0x00000040: output is slave to input, ignoring system rate
+// 0x00000060: output is double rate than system rate
+// 0x00000018: nominal rate of sampling clock.
+// 0x00000000: 44.1 kHz
+// 0x00000008: 48.0 kHz
+// 0x00000010: 88.2 kHz
+// 0x00000018: 96.0 kHz
+// 0x00000007: source of sampling clock.
+// 0x00000000: internal
+// 0x00000001: ADAT on optical interface
+// 0x00000002: AES/EBU on XLR
+// 0x00000003: source packet header (SPH)
+// 0x00000004: word clock on BNC
+// 0x00000005: ADAT on Dsub 9pin
+
+#define CLK_896_STATUS_OFFSET 0x0b14
+#define CLK_896_STATUS_FLAG_FETCH_ENABLE 0x20000000
+#define CLK_896_STATUS_FLAG_OUTPUT_ON 0x03000000
+#define CLK_896_STATUS_MASK_SRC 0x00000007
+#define CLK_896_STATUS_FLAG_SRC_INTERNAL 0x00000000
+#define CLK_896_STATUS_FLAG_SRC_ADAT_ON_OPT 0x00000001
+#define CLK_896_STATUS_FLAG_SRC_AESEBU 0x00000002
+#define CLK_896_STATUS_FLAG_SRC_SPH 0x00000003
+#define CLK_896_STATUS_FLAG_SRC_WORD 0x00000004
+#define CLK_896_STATUS_FLAG_SRC_ADAT_ON_DSUB 0x00000005
+#define CLK_896_STATUS_MASK_RATE 0x00000018
+#define CLK_896_STATUS_FLAG_RATE_44100 0x00000000
+#define CLK_896_STATUS_FLAG_RATE_48000 0x00000008
+#define CLK_896_STATUS_FLAG_RATE_88200 0x00000010
+#define CLK_896_STATUS_FLAG_RATE_96000 0x00000018
+
+static void parse_clock_rate_828(u32 data, unsigned int *rate)
+{
+ if (data & CLK_828_STATUS_FLAG_RATE_48000)
+ *rate = 48000;
+ else
+ *rate = 44100;
+}
+
+static int get_clock_rate_828(struct snd_motu *motu, unsigned int *rate)
+{
+ __be32 reg;
+ int err;
+
+ err = snd_motu_transaction_read(motu, CLK_828_STATUS_OFFSET, &reg, sizeof(reg));
+ if (err < 0)
+ return err;
+ parse_clock_rate_828(be32_to_cpu(reg), rate);
+
+ return 0;
+}
+
+static int parse_clock_rate_896(u32 data, unsigned int *rate)
+{
+ switch (data & CLK_896_STATUS_MASK_RATE) {
+ case CLK_896_STATUS_FLAG_RATE_44100:
+ *rate = 44100;
+ break;
+ case CLK_896_STATUS_FLAG_RATE_48000:
+ *rate = 48000;
+ break;
+ case CLK_896_STATUS_FLAG_RATE_88200:
+ *rate = 88200;
+ break;
+ case CLK_896_STATUS_FLAG_RATE_96000:
+ *rate = 96000;
+ break;
+ default:
+ return -ENXIO;
+ }
+
+ return 0;
+}
+
+static int get_clock_rate_896(struct snd_motu *motu, unsigned int *rate)
+{
+ __be32 reg;
+ int err;
+
+ err = snd_motu_transaction_read(motu, CLK_896_STATUS_OFFSET, &reg, sizeof(reg));
+ if (err < 0)
+ return err;
+ return parse_clock_rate_896(be32_to_cpu(reg), rate);
+}
+
+int snd_motu_protocol_v1_get_clock_rate(struct snd_motu *motu, unsigned int *rate)
+{
+ if (motu->spec == &snd_motu_spec_828)
+ return get_clock_rate_828(motu, rate);
+ else if (motu->spec == &snd_motu_spec_896)
+ return get_clock_rate_896(motu, rate);
+ else
+ return -ENXIO;
+}
+
+static int set_clock_rate_828(struct snd_motu *motu, unsigned int rate)
+{
+ __be32 reg;
+ u32 data;
+ int err;
+
+ err = snd_motu_transaction_read(motu, CLK_828_STATUS_OFFSET, &reg, sizeof(reg));
+ if (err < 0)
+ return err;
+ data = be32_to_cpu(reg) & CLK_828_STATUS_MASK;
+
+ data &= ~CLK_828_STATUS_FLAG_RATE_48000;
+ if (rate == 48000)
+ data |= CLK_828_STATUS_FLAG_RATE_48000;
+
+ reg = cpu_to_be32(data);
+ return snd_motu_transaction_write(motu, CLK_828_STATUS_OFFSET, &reg, sizeof(reg));
+}
+
+static int set_clock_rate_896(struct snd_motu *motu, unsigned int rate)
+{
+ unsigned int flag;
+ __be32 reg;
+ u32 data;
+ int err;
+
+ err = snd_motu_transaction_read(motu, CLK_896_STATUS_OFFSET, &reg, sizeof(reg));
+ if (err < 0)
+ return err;
+ data = be32_to_cpu(reg);
+
+ switch (rate) {
+ case 44100:
+ flag = CLK_896_STATUS_FLAG_RATE_44100;
+ break;
+ case 48000:
+ flag = CLK_896_STATUS_FLAG_RATE_48000;
+ break;
+ case 88200:
+ flag = CLK_896_STATUS_FLAG_RATE_88200;
+ break;
+ case 96000:
+ flag = CLK_896_STATUS_FLAG_RATE_96000;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ data &= ~CLK_896_STATUS_MASK_RATE;
+ data |= flag;
+
+ reg = cpu_to_be32(data);
+ return snd_motu_transaction_write(motu, CLK_896_STATUS_OFFSET, &reg, sizeof(reg));
+}
+
+int snd_motu_protocol_v1_set_clock_rate(struct snd_motu *motu, unsigned int rate)
+{
+ if (motu->spec == &snd_motu_spec_828)
+ return set_clock_rate_828(motu, rate);
+ else if (motu->spec == &snd_motu_spec_896)
+ return set_clock_rate_896(motu, rate);
+ else
+ return -ENXIO;
+}
+
+static int get_clock_source_828(struct snd_motu *motu, enum snd_motu_clock_source *src)
+{
+ __be32 reg;
+ u32 data;
+ int err;
+
+ err = snd_motu_transaction_read(motu, CLK_828_STATUS_OFFSET, &reg, sizeof(reg));
+ if (err < 0)
+ return err;
+ data = be32_to_cpu(reg) & CLK_828_STATUS_MASK;
+
+ switch (data & CLK_828_STATUS_MASK_SRC) {
+ case CLK_828_STATUS_FLAG_SRC_ADAT_ON_OPT:
+ *src = SND_MOTU_CLOCK_SOURCE_ADAT_ON_OPT;
+ break;
+ case CLK_828_STATUS_FLAG_SRC_SPH:
+ *src = SND_MOTU_CLOCK_SOURCE_SPH;
+ break;
+ case CLK_828_STATUS_FLAG_SRC_SPDIF:
+ {
+ if (data & CLK_828_STATUS_FLAG_OPT_IN_IFACE_IS_SPDIF)
+ *src = SND_MOTU_CLOCK_SOURCE_SPDIF_ON_COAX;
+ else
+ *src = SND_MOTU_CLOCK_SOURCE_SPDIF_ON_OPT;
+ break;
+ }
+ case CLK_828_STATUS_FLAG_SRC_ADAT_ON_DSUB:
+ *src = SND_MOTU_CLOCK_SOURCE_ADAT_ON_DSUB;
+ break;
+ case CLK_828_STATUS_FLAG_SRC_INTERNAL:
+ *src = SND_MOTU_CLOCK_SOURCE_INTERNAL;
+ break;
+ default:
+ return -ENXIO;
+ }
+
+ return 0;
+}
+
+static int get_clock_source_896(struct snd_motu *motu, enum snd_motu_clock_source *src)
+{
+ __be32 reg;
+ u32 data;
+ int err;
+
+ err = snd_motu_transaction_read(motu, CLK_896_STATUS_OFFSET, &reg, sizeof(reg));
+ if (err < 0)
+ return err;
+ data = be32_to_cpu(reg);
+
+ switch (data & CLK_896_STATUS_MASK_SRC) {
+ case CLK_896_STATUS_FLAG_SRC_INTERNAL:
+ *src = SND_MOTU_CLOCK_SOURCE_INTERNAL;
+ break;
+ case CLK_896_STATUS_FLAG_SRC_ADAT_ON_OPT:
+ *src = SND_MOTU_CLOCK_SOURCE_ADAT_ON_OPT;
+ break;
+ case CLK_896_STATUS_FLAG_SRC_AESEBU:
+ *src = SND_MOTU_CLOCK_SOURCE_AESEBU_ON_XLR;
+ break;
+ case CLK_896_STATUS_FLAG_SRC_SPH:
+ *src = SND_MOTU_CLOCK_SOURCE_SPH;
+ break;
+ case CLK_896_STATUS_FLAG_SRC_WORD:
+ *src = SND_MOTU_CLOCK_SOURCE_WORD_ON_BNC;
+ break;
+ case CLK_896_STATUS_FLAG_SRC_ADAT_ON_DSUB:
+ *src = SND_MOTU_CLOCK_SOURCE_ADAT_ON_DSUB;
+ break;
+ default:
+ return -ENXIO;
+ }
+
+ return 0;
+}
+
+int snd_motu_protocol_v1_get_clock_source(struct snd_motu *motu, enum snd_motu_clock_source *src)
+{
+ if (motu->spec == &snd_motu_spec_828)
+ return get_clock_source_828(motu, src);
+ else if (motu->spec == &snd_motu_spec_896)
+ return get_clock_source_896(motu, src);
+ else
+ return -ENXIO;
+}
+
+static int switch_fetching_mode_828(struct snd_motu *motu, bool enable)
+{
+ __be32 reg;
+ u32 data;
+ int err;
+
+ err = snd_motu_transaction_read(motu, CLK_828_STATUS_OFFSET, &reg, sizeof(reg));
+ if (err < 0)
+ return err;
+ data = be32_to_cpu(reg) & CLK_828_STATUS_MASK;
+
+ data &= ~(CLK_828_STATUS_FLAG_FETCH_PCM_FRAMES | CLK_828_STATUS_FLAG_ENABLE_OUTPUT);
+ if (enable) {
+ // This transaction should be initiated after the device receives batch of packets
+ // since the device voluntarily mutes outputs. As a workaround, yield processor over
+ // 100 msec.
+ msleep(100);
+ data |= CLK_828_STATUS_FLAG_FETCH_PCM_FRAMES | CLK_828_STATUS_FLAG_ENABLE_OUTPUT;
+ }
+
+ reg = cpu_to_be32(data);
+ return snd_motu_transaction_write(motu, CLK_828_STATUS_OFFSET, &reg, sizeof(reg));
+}
+
+static int switch_fetching_mode_896(struct snd_motu *motu, bool enable)
+{
+ __be32 reg;
+ u32 data;
+ int err;
+
+ err = snd_motu_transaction_read(motu, CLK_896_STATUS_OFFSET, &reg, sizeof(reg));
+ if (err < 0)
+ return err;
+ data = be32_to_cpu(reg);
+
+ data &= ~CLK_896_STATUS_FLAG_FETCH_ENABLE;
+ if (enable)
+ data |= CLK_896_STATUS_FLAG_FETCH_ENABLE | CLK_896_STATUS_FLAG_OUTPUT_ON;
+
+ reg = cpu_to_be32(data);
+ return snd_motu_transaction_write(motu, CLK_896_STATUS_OFFSET, &reg, sizeof(reg));
+}
+
+int snd_motu_protocol_v1_switch_fetching_mode(struct snd_motu *motu, bool enable)
+{
+ if (motu->spec == &snd_motu_spec_828)
+ return switch_fetching_mode_828(motu, enable);
+ else if (motu->spec == &snd_motu_spec_896)
+ return switch_fetching_mode_896(motu, enable);
+ else
+ return -ENXIO;
+}
+
+static int detect_packet_formats_828(struct snd_motu *motu)
+{
+ __be32 reg;
+ u32 data;
+ int err;
+
+ motu->tx_packet_formats.pcm_byte_offset = 4;
+ motu->tx_packet_formats.msg_chunks = 2;
+
+ motu->rx_packet_formats.pcm_byte_offset = 4;
+ motu->rx_packet_formats.msg_chunks = 0;
+
+ err = snd_motu_transaction_read(motu, CLK_828_STATUS_OFFSET, &reg, sizeof(reg));
+ if (err < 0)
+ return err;
+ data = be32_to_cpu(reg) & CLK_828_STATUS_MASK;
+
+ // The number of chunks is just reduced when SPDIF is activated.
+ if (!(data & CLK_828_STATUS_FLAG_OPT_IN_IFACE_IS_SPDIF))
+ motu->tx_packet_formats.pcm_chunks[0] += 8;
+
+ if (!(data & CLK_828_STATUS_FLAG_OPT_OUT_IFACE_IS_SPDIF))
+ motu->rx_packet_formats.pcm_chunks[0] += 8;
+
+ return 0;
+}
+
+static int detect_packet_formats_896(struct snd_motu *motu)
+{
+ // 24bit PCM frames follow to source packet header without message chunk.
+ motu->tx_packet_formats.pcm_byte_offset = 4;
+ motu->rx_packet_formats.pcm_byte_offset = 4;
+
+ // No message chunk in data block.
+ motu->tx_packet_formats.msg_chunks = 0;
+ motu->rx_packet_formats.msg_chunks = 0;
+
+ // Always enable optical interface for ADAT signal since the device have no registers
+ // to refer to current configuration.
+ motu->tx_packet_formats.pcm_chunks[0] += 8;
+ motu->tx_packet_formats.pcm_chunks[1] += 8;
+
+ motu->rx_packet_formats.pcm_chunks[0] += 8;
+ motu->rx_packet_formats.pcm_chunks[1] += 8;
+
+ return 0;
+}
+
+int snd_motu_protocol_v1_cache_packet_formats(struct snd_motu *motu)
+{
+ memcpy(motu->tx_packet_formats.pcm_chunks, motu->spec->tx_fixed_pcm_chunks,
+ sizeof(motu->tx_packet_formats.pcm_chunks));
+ memcpy(motu->rx_packet_formats.pcm_chunks, motu->spec->rx_fixed_pcm_chunks,
+ sizeof(motu->rx_packet_formats.pcm_chunks));
+
+ if (motu->spec == &snd_motu_spec_828)
+ return detect_packet_formats_828(motu);
+ else if (motu->spec == &snd_motu_spec_896)
+ return detect_packet_formats_896(motu);
+ else
+ return 0;
+}
+
+const struct snd_motu_spec snd_motu_spec_828 = {
+ .name = "828",
+ .protocol_version = SND_MOTU_PROTOCOL_V1,
+ .tx_fixed_pcm_chunks = {10, 0, 0},
+ .rx_fixed_pcm_chunks = {10, 0, 0},
+};
+
+const struct snd_motu_spec snd_motu_spec_896 = {
+ .name = "896",
+ .tx_fixed_pcm_chunks = {10, 10, 0},
+ .rx_fixed_pcm_chunks = {10, 10, 0},
+};
diff --git a/sound/firewire/motu/motu-protocol-v2.c b/sound/firewire/motu/motu-protocol-v2.c
index e59e69ab1538..93d5df1ae550 100644
--- a/sound/firewire/motu/motu-protocol-v2.c
+++ b/sound/firewire/motu/motu-protocol-v2.c
@@ -12,6 +12,13 @@
#define V2_CLOCK_RATE_SHIFT 3
#define V2_CLOCK_SRC_MASK 0x00000007
#define V2_CLOCK_SRC_SHIFT 0
+#define V2_CLOCK_SRC_AESEBU_ON_XLR 0x07
+#define V2_CLOCK_SRC_ADAT_ON_DSUB 0x05
+#define V2_CLOCK_SRC_WORD_ON_BNC 0x04
+#define V2_CLOCK_SRC_SPH 0x03
+#define V2_CLOCK_SRC_SPDIF 0x02 // on either coaxial or optical
+#define V2_CLOCK_SRC_ADAT_ON_OPT 0x01
+#define V2_CLOCK_SRC_INTERNAL 0x00
#define V2_CLOCK_FETCH_ENABLE 0x02000000
#define V2_CLOCK_MODEL_SPECIFIC 0x04000000
@@ -78,64 +85,51 @@ int snd_motu_protocol_v2_set_clock_rate(struct snd_motu *motu,
sizeof(reg));
}
-static int detect_clock_source_optical_model(struct snd_motu *motu, u32 data,
- enum snd_motu_clock_source *src)
+static int get_clock_source(struct snd_motu *motu, u32 data,
+ enum snd_motu_clock_source *src)
{
- switch (data) {
- case 0:
+ switch (data & V2_CLOCK_SRC_MASK) {
+ case V2_CLOCK_SRC_INTERNAL:
*src = SND_MOTU_CLOCK_SOURCE_INTERNAL;
break;
- case 1:
+ case V2_CLOCK_SRC_ADAT_ON_OPT:
+ *src = SND_MOTU_CLOCK_SOURCE_ADAT_ON_OPT;
+ break;
+ case V2_CLOCK_SRC_SPDIF:
{
- __be32 reg;
-
- // To check the configuration of optical interface.
- int err = snd_motu_transaction_read(motu, V2_IN_OUT_CONF_OFFSET,
- &reg, sizeof(reg));
- if (err < 0)
- return err;
-
- if (be32_to_cpu(reg) & 0x00000200)
- *src = SND_MOTU_CLOCK_SOURCE_SPDIF_ON_OPT;
- else
- *src = SND_MOTU_CLOCK_SOURCE_ADAT_ON_OPT;
+ bool support_iec60958_on_opt = (motu->spec == &snd_motu_spec_828mk2 ||
+ motu->spec == &snd_motu_spec_traveler);
+
+ if (!support_iec60958_on_opt) {
+ *src = SND_MOTU_CLOCK_SOURCE_SPDIF_ON_COAX;
+ } else {
+ __be32 reg;
+
+ // To check the configuration of optical interface.
+ int err = snd_motu_transaction_read(motu, V2_IN_OUT_CONF_OFFSET, &reg,
+ sizeof(reg));
+ if (err < 0)
+ return err;
+
+ if (((data & V2_OPT_IN_IFACE_MASK) >> V2_OPT_IN_IFACE_SHIFT) ==
+ V2_OPT_IFACE_MODE_SPDIF)
+ *src = SND_MOTU_CLOCK_SOURCE_SPDIF_ON_OPT;
+ else
+ *src = SND_MOTU_CLOCK_SOURCE_SPDIF_ON_COAX;
+ }
break;
}
- case 2:
- *src = SND_MOTU_CLOCK_SOURCE_SPDIF_ON_COAX;
- break;
- case 3:
+ case V2_CLOCK_SRC_SPH:
*src = SND_MOTU_CLOCK_SOURCE_SPH;
break;
- case 4:
+ case V2_CLOCK_SRC_WORD_ON_BNC:
*src = SND_MOTU_CLOCK_SOURCE_WORD_ON_BNC;
break;
- case 5:
+ case V2_CLOCK_SRC_ADAT_ON_DSUB:
*src = SND_MOTU_CLOCK_SOURCE_ADAT_ON_DSUB;
break;
- default:
- *src = SND_MOTU_CLOCK_SOURCE_UNKNOWN;
- break;
- }
-
- return 0;
-}
-
-static int v2_detect_clock_source(struct snd_motu *motu, u32 data,
- enum snd_motu_clock_source *src)
-{
- switch (data) {
- case 0:
- *src = SND_MOTU_CLOCK_SOURCE_INTERNAL;
- break;
- case 2:
- *src = SND_MOTU_CLOCK_SOURCE_SPDIF_ON_COAX;
- break;
- case 3:
- *src = SND_MOTU_CLOCK_SOURCE_SPH;
- break;
- case 4:
- *src = SND_MOTU_CLOCK_SOURCE_WORD_ON_BNC;
+ case V2_CLOCK_SRC_AESEBU_ON_XLR:
+ *src = SND_MOTU_CLOCK_SOURCE_AESEBU_ON_XLR;
break;
default:
*src = SND_MOTU_CLOCK_SOURCE_UNKNOWN;
@@ -145,17 +139,6 @@ static int v2_detect_clock_source(struct snd_motu *motu, u32 data,
return 0;
}
-static int get_clock_source(struct snd_motu *motu, u32 data,
- enum snd_motu_clock_source *src)
-{
- data &= V2_CLOCK_SRC_MASK;
- if (motu->spec == &snd_motu_spec_828mk2 ||
- motu->spec == &snd_motu_spec_traveler)
- return detect_clock_source_optical_model(motu, data, src);
- else
- return v2_detect_clock_source(motu, data, src);
-}
-
int snd_motu_protocol_v2_get_clock_source(struct snd_motu *motu,
enum snd_motu_clock_source *src)
{
@@ -235,59 +218,9 @@ int snd_motu_protocol_v2_switch_fetching_mode(struct snd_motu *motu,
}
}
-static int detect_packet_formats_828mk2(struct snd_motu *motu, u32 data)
-{
- if (((data & V2_OPT_IN_IFACE_MASK) >> V2_OPT_IN_IFACE_SHIFT) ==
- V2_OPT_IFACE_MODE_ADAT) {
- motu->tx_packet_formats.pcm_chunks[0] += 8;
- motu->tx_packet_formats.pcm_chunks[1] += 4;
- }
-
- if (((data & V2_OPT_OUT_IFACE_MASK) >> V2_OPT_OUT_IFACE_SHIFT) ==
- V2_OPT_IFACE_MODE_ADAT) {
- motu->rx_packet_formats.pcm_chunks[0] += 8;
- motu->rx_packet_formats.pcm_chunks[1] += 4;
- }
-
- return 0;
-}
-
-static int detect_packet_formats_traveler(struct snd_motu *motu, u32 data)
-{
- if (((data & V2_OPT_IN_IFACE_MASK) >> V2_OPT_IN_IFACE_SHIFT) ==
- V2_OPT_IFACE_MODE_ADAT) {
- motu->tx_packet_formats.pcm_chunks[0] += 8;
- motu->tx_packet_formats.pcm_chunks[1] += 4;
- }
-
- if (((data & V2_OPT_OUT_IFACE_MASK) >> V2_OPT_OUT_IFACE_SHIFT) ==
- V2_OPT_IFACE_MODE_ADAT) {
- motu->rx_packet_formats.pcm_chunks[0] += 8;
- motu->rx_packet_formats.pcm_chunks[1] += 4;
- }
-
- return 0;
-}
-
-static int detect_packet_formats_8pre(struct snd_motu *motu, u32 data)
-{
- if (((data & V2_OPT_IN_IFACE_MASK) >> V2_OPT_IN_IFACE_SHIFT) ==
- V2_OPT_IFACE_MODE_ADAT) {
- motu->tx_packet_formats.pcm_chunks[0] += 8;
- motu->tx_packet_formats.pcm_chunks[1] += 8;
- }
-
- if (((data & V2_OPT_OUT_IFACE_MASK) >> V2_OPT_OUT_IFACE_SHIFT) ==
- V2_OPT_IFACE_MODE_ADAT) {
- motu->rx_packet_formats.pcm_chunks[0] += 8;
- motu->rx_packet_formats.pcm_chunks[1] += 8;
- }
-
- return 0;
-}
-
int snd_motu_protocol_v2_cache_packet_formats(struct snd_motu *motu)
{
+ bool has_two_opt_ifaces = (motu->spec == &snd_motu_spec_8pre);
__be32 reg;
u32 data;
int err;
@@ -311,14 +244,25 @@ int snd_motu_protocol_v2_cache_packet_formats(struct snd_motu *motu)
motu->spec->rx_fixed_pcm_chunks,
sizeof(motu->rx_packet_formats.pcm_chunks));
- if (motu->spec == &snd_motu_spec_828mk2)
- return detect_packet_formats_828mk2(motu, data);
- else if (motu->spec == &snd_motu_spec_traveler)
- return detect_packet_formats_traveler(motu, data);
- else if (motu->spec == &snd_motu_spec_8pre)
- return detect_packet_formats_8pre(motu, data);
- else
- return 0;
+ if (((data & V2_OPT_IN_IFACE_MASK) >> V2_OPT_IN_IFACE_SHIFT) == V2_OPT_IFACE_MODE_ADAT) {
+ motu->tx_packet_formats.pcm_chunks[0] += 8;
+
+ if (!has_two_opt_ifaces)
+ motu->tx_packet_formats.pcm_chunks[1] += 4;
+ else
+ motu->tx_packet_formats.pcm_chunks[1] += 8;
+ }
+
+ if (((data & V2_OPT_OUT_IFACE_MASK) >> V2_OPT_OUT_IFACE_SHIFT) == V2_OPT_IFACE_MODE_ADAT) {
+ motu->rx_packet_formats.pcm_chunks[0] += 8;
+
+ if (!has_two_opt_ifaces)
+ motu->rx_packet_formats.pcm_chunks[1] += 4;
+ else
+ motu->rx_packet_formats.pcm_chunks[1] += 8;
+ }
+
+ return 0;
}
const struct snd_motu_spec snd_motu_spec_828mk2 = {
@@ -353,6 +297,7 @@ const struct snd_motu_spec snd_motu_spec_8pre = {
.protocol_version = SND_MOTU_PROTOCOL_V2,
.flags = SND_MOTU_SPEC_RX_MIDI_2ND_Q |
SND_MOTU_SPEC_TX_MIDI_2ND_Q,
- .tx_fixed_pcm_chunks = {10, 6, 0},
- .rx_fixed_pcm_chunks = {10, 6, 0},
+ // Two dummy chunks always in the end of data block.
+ .tx_fixed_pcm_chunks = {10, 10, 0},
+ .rx_fixed_pcm_chunks = {6, 6, 0},
};
diff --git a/sound/firewire/motu/motu-protocol-v3.c b/sound/firewire/motu/motu-protocol-v3.c
index 4e6b0e449ee4..56e4504e7ec9 100644
--- a/sound/firewire/motu/motu-protocol-v3.c
+++ b/sound/firewire/motu/motu-protocol-v3.c
@@ -13,6 +13,12 @@
#define V3_CLOCK_RATE_MASK 0x0000ff00
#define V3_CLOCK_RATE_SHIFT 8
#define V3_CLOCK_SOURCE_MASK 0x000000ff
+#define V3_CLOCK_SRC_INTERNAL 0x00
+#define V3_CLOCK_SRC_WORD_ON_BNC 0x01
+#define V3_CLOCK_SRC_SPH 0x02
+#define V3_CLOCK_SRC_SPDIF_ON_COAX 0x10
+#define V3_CLOCK_SRC_OPT_IFACE_A 0x18
+#define V3_CLOCK_SRC_OPT_IFACE_B 0x19
#define V3_OPT_IFACE_MODE_OFFSET 0x0c94
#define V3_ENABLE_OPT_IN_IFACE_A 0x00000001
@@ -97,28 +103,37 @@ int snd_motu_protocol_v3_set_clock_rate(struct snd_motu *motu,
return 0;
}
-static int detect_clock_source_828mk3(struct snd_motu *motu, u32 data,
- enum snd_motu_clock_source *src)
+int snd_motu_protocol_v3_get_clock_source(struct snd_motu *motu,
+ enum snd_motu_clock_source *src)
{
+ __be32 reg;
+ u32 data;
+ int err;
+
+ err = snd_motu_transaction_read(motu, V3_CLOCK_STATUS_OFFSET, &reg,
+ sizeof(reg));
+ if (err < 0)
+ return err;
+ data = be32_to_cpu(reg) & V3_CLOCK_SOURCE_MASK;
+
switch (data) {
- case 0x00:
+ case V3_CLOCK_SRC_INTERNAL:
*src = SND_MOTU_CLOCK_SOURCE_INTERNAL;
break;
- case 0x01:
+ case V3_CLOCK_SRC_WORD_ON_BNC:
*src = SND_MOTU_CLOCK_SOURCE_WORD_ON_BNC;
break;
- case 0x02:
+ case V3_CLOCK_SRC_SPH:
*src = SND_MOTU_CLOCK_SOURCE_SPH;
break;
- case 0x10:
+ case V3_CLOCK_SRC_SPDIF_ON_COAX:
*src = SND_MOTU_CLOCK_SOURCE_SPDIF_ON_COAX;
break;
- case 0x18:
- case 0x19:
+ case V3_CLOCK_SRC_OPT_IFACE_A:
+ case V3_CLOCK_SRC_OPT_IFACE_B:
{
__be32 reg;
u32 options;
- int err;
err = snd_motu_transaction_read(motu,
V3_OPT_IFACE_MODE_OFFSET, &reg, sizeof(reg));
@@ -126,7 +141,7 @@ static int detect_clock_source_828mk3(struct snd_motu *motu, u32 data,
return err;
options = be32_to_cpu(reg);
- if (data == 0x18) {
+ if (data == V3_CLOCK_SRC_OPT_IFACE_A) {
if (options & V3_NO_ADAT_OPT_IN_IFACE_A)
*src = SND_MOTU_CLOCK_SOURCE_SPDIF_ON_OPT_A;
else
@@ -137,7 +152,6 @@ static int detect_clock_source_828mk3(struct snd_motu *motu, u32 data,
else
*src = SND_MOTU_CLOCK_SOURCE_ADAT_ON_OPT_B;
}
-
break;
}
default:
@@ -148,49 +162,6 @@ static int detect_clock_source_828mk3(struct snd_motu *motu, u32 data,
return 0;
}
-static int v3_detect_clock_source(struct snd_motu *motu, u32 data,
- enum snd_motu_clock_source *src)
-{
- switch (data) {
- case 0x00:
- *src = SND_MOTU_CLOCK_SOURCE_INTERNAL;
- break;
- case 0x01:
- *src = SND_MOTU_CLOCK_SOURCE_WORD_ON_BNC;
- break;
- case 0x02:
- *src = SND_MOTU_CLOCK_SOURCE_SPH;
- break;
- case 0x10:
- *src = SND_MOTU_CLOCK_SOURCE_SPDIF_ON_COAX;
- break;
- default:
- *src = SND_MOTU_CLOCK_SOURCE_UNKNOWN;
- break;
- }
-
- return 0;
-}
-
-int snd_motu_protocol_v3_get_clock_source(struct snd_motu *motu,
- enum snd_motu_clock_source *src)
-{
- __be32 reg;
- u32 data;
- int err;
-
- err = snd_motu_transaction_read(motu, V3_CLOCK_STATUS_OFFSET, &reg,
- sizeof(reg));
- if (err < 0)
- return err;
- data = be32_to_cpu(reg) & V3_CLOCK_SOURCE_MASK;
-
- if (motu->spec == &snd_motu_spec_828mk3)
- return detect_clock_source_828mk3(motu, data, src);
- else
- return v3_detect_clock_source(motu, data, src);
-}
-
int snd_motu_protocol_v3_switch_fetching_mode(struct snd_motu *motu,
bool enable)
{
@@ -284,14 +255,14 @@ int snd_motu_protocol_v3_cache_packet_formats(struct snd_motu *motu)
motu->spec->rx_fixed_pcm_chunks,
sizeof(motu->rx_packet_formats.pcm_chunks));
- if (motu->spec == &snd_motu_spec_828mk3)
+ if (motu->spec == &snd_motu_spec_828mk3_fw || motu->spec == &snd_motu_spec_828mk3_hybrid)
return detect_packet_formats_828mk3(motu, data);
else
return 0;
}
-const struct snd_motu_spec snd_motu_spec_828mk3 = {
+const struct snd_motu_spec snd_motu_spec_828mk3_fw = {
.name = "828mk3",
.protocol_version = SND_MOTU_PROTOCOL_V3,
.flags = SND_MOTU_SPEC_RX_MIDI_3RD_Q |
@@ -300,6 +271,15 @@ const struct snd_motu_spec snd_motu_spec_828mk3 = {
.rx_fixed_pcm_chunks = {14, 14, 10},
};
+const struct snd_motu_spec snd_motu_spec_828mk3_hybrid = {
+ .name = "828mk3",
+ .protocol_version = SND_MOTU_PROTOCOL_V3,
+ .flags = SND_MOTU_SPEC_RX_MIDI_3RD_Q |
+ SND_MOTU_SPEC_TX_MIDI_3RD_Q,
+ .tx_fixed_pcm_chunks = {18, 18, 14},
+ .rx_fixed_pcm_chunks = {14, 14, 14}, // Additional 4 dummy chunks at higher rate.
+};
+
const struct snd_motu_spec snd_motu_spec_ultralite_mk3 = {
.name = "UltraLiteMk3",
.protocol_version = SND_MOTU_PROTOCOL_V3,
diff --git a/sound/firewire/motu/motu-stream.c b/sound/firewire/motu/motu-stream.c
index 2028c5419f6f..9e6ca39ebd7f 100644
--- a/sound/firewire/motu/motu-stream.c
+++ b/sound/firewire/motu/motu-stream.c
@@ -7,7 +7,7 @@
#include "motu.h"
-#define CALLBACK_TIMEOUT 200
+#define READY_TIMEOUT_MS 200
#define ISOC_COMM_CONTROL_OFFSET 0x0b00
#define ISOC_COMM_CONTROL_MASK 0xffff0000
@@ -153,6 +153,9 @@ int snd_motu_stream_reserve_duplex(struct snd_motu *motu, unsigned int rate,
fw_iso_resources_free(&motu->tx_resources);
fw_iso_resources_free(&motu->rx_resources);
+ kfree(motu->cache.event_offsets);
+ motu->cache.event_offsets = NULL;
+
err = snd_motu_protocol_set_clock_rate(motu, rate);
if (err < 0) {
dev_err(&motu->unit->device,
@@ -181,6 +184,15 @@ int snd_motu_stream_reserve_duplex(struct snd_motu *motu, unsigned int rate,
fw_iso_resources_free(&motu->rx_resources);
return err;
}
+
+ motu->cache.size = motu->tx_stream.syt_interval * frames_per_buffer;
+ motu->cache.event_offsets = kcalloc(motu->cache.size, sizeof(*motu->cache.event_offsets),
+ GFP_KERNEL);
+ if (!motu->cache.event_offsets) {
+ fw_iso_resources_free(&motu->tx_resources);
+ fw_iso_resources_free(&motu->rx_resources);
+ return -ENOMEM;
+ }
}
return 0;
@@ -260,14 +272,19 @@ int snd_motu_stream_start_duplex(struct snd_motu *motu)
if (err < 0)
goto stop_streams;
- err = amdtp_domain_start(&motu->domain, 0);
+ motu->cache.tail = 0;
+ motu->cache.tx_cycle_count = UINT_MAX;
+ motu->cache.head = 0;
+ motu->cache.rx_cycle_count = UINT_MAX;
+
+ // NOTE: The device requires both of replay; the sequence of the number of data
+ // blocks per packet, and the sequence of source packet header per data block as
+ // presentation time.
+ err = amdtp_domain_start(&motu->domain, 0, true, false);
if (err < 0)
goto stop_streams;
- if (!amdtp_stream_wait_callback(&motu->tx_stream,
- CALLBACK_TIMEOUT) ||
- !amdtp_stream_wait_callback(&motu->rx_stream,
- CALLBACK_TIMEOUT)) {
+ if (!amdtp_domain_wait_ready(&motu->domain, READY_TIMEOUT_MS)) {
err = -ETIMEDOUT;
goto stop_streams;
}
@@ -296,6 +313,9 @@ void snd_motu_stream_stop_duplex(struct snd_motu *motu)
fw_iso_resources_free(&motu->tx_resources);
fw_iso_resources_free(&motu->rx_resources);
+
+ kfree(motu->cache.event_offsets);
+ motu->cache.event_offsets = NULL;
}
}
@@ -317,7 +337,7 @@ static int init_stream(struct snd_motu *motu, struct amdtp_stream *s)
if (err < 0)
return err;
- err = amdtp_motu_init(s, motu->unit, dir, motu->spec);
+ err = amdtp_motu_init(s, motu->unit, dir, motu->spec, &motu->cache);
if (err < 0)
fw_iso_resources_destroy(resources);
diff --git a/sound/firewire/motu/motu.c b/sound/firewire/motu/motu.c
index a4929c1302dc..543136578c70 100644
--- a/sound/firewire/motu/motu.c
+++ b/sound/firewire/motu/motu.c
@@ -57,22 +57,31 @@ static void motu_card_free(struct snd_card *card)
snd_motu_transaction_unregister(motu);
snd_motu_stream_destroy_duplex(motu);
+
+ mutex_destroy(&motu->mutex);
+ fw_unit_put(motu->unit);
}
-static void do_registration(struct work_struct *work)
+static int motu_probe(struct fw_unit *unit, const struct ieee1394_device_id *entry)
{
- struct snd_motu *motu = container_of(work, struct snd_motu, dwork.work);
+ struct snd_card *card;
+ struct snd_motu *motu;
int err;
- if (motu->registered)
- return;
-
- err = snd_card_new(&motu->unit->device, -1, NULL, THIS_MODULE, 0,
- &motu->card);
+ err = snd_card_new(&unit->device, -1, NULL, THIS_MODULE, sizeof(*motu), &card);
if (err < 0)
- return;
- motu->card->private_free = motu_card_free;
- motu->card->private_data = motu;
+ return err;
+ card->private_free = motu_card_free;
+
+ motu = card->private_data;
+ motu->unit = fw_unit_get(unit);
+ dev_set_drvdata(&unit->device, motu);
+ motu->card = card;
+
+ motu->spec = (const struct snd_motu_spec *)entry->driver_data;
+ mutex_init(&motu->mutex);
+ spin_lock_init(&motu->lock);
+ init_waitqueue_head(&motu->hwdep_wait);
name_card(motu);
@@ -103,71 +112,28 @@ static void do_registration(struct work_struct *work)
if (err < 0)
goto error;
- err = snd_card_register(motu->card);
+ err = snd_card_register(card);
if (err < 0)
goto error;
- motu->registered = true;
-
- return;
-error:
- snd_card_free(motu->card);
- dev_info(&motu->unit->device,
- "Sound card registration failed: %d\n", err);
-}
-
-static int motu_probe(struct fw_unit *unit,
- const struct ieee1394_device_id *entry)
-{
- struct snd_motu *motu;
-
- /* Allocate this independently of sound card instance. */
- motu = devm_kzalloc(&unit->device, sizeof(struct snd_motu), GFP_KERNEL);
- if (!motu)
- return -ENOMEM;
- motu->unit = fw_unit_get(unit);
- dev_set_drvdata(&unit->device, motu);
-
- motu->spec = (const struct snd_motu_spec *)entry->driver_data;
- mutex_init(&motu->mutex);
- spin_lock_init(&motu->lock);
- init_waitqueue_head(&motu->hwdep_wait);
-
- /* Allocate and register this sound card later. */
- INIT_DEFERRABLE_WORK(&motu->dwork, do_registration);
- snd_fw_schedule_registration(unit, &motu->dwork);
-
return 0;
+error:
+ snd_card_free(card);
+ return err;
}
static void motu_remove(struct fw_unit *unit)
{
struct snd_motu *motu = dev_get_drvdata(&unit->device);
- /*
- * Confirm to stop the work for registration before the sound card is
- * going to be released. The work is not scheduled again because bus
- * reset handler is not called anymore.
- */
- cancel_delayed_work_sync(&motu->dwork);
-
- if (motu->registered) {
- // Block till all of ALSA character devices are released.
- snd_card_free(motu->card);
- }
-
- mutex_destroy(&motu->mutex);
- fw_unit_put(motu->unit);
+ // Block till all of ALSA character devices are released.
+ snd_card_free(motu->card);
}
static void motu_bus_update(struct fw_unit *unit)
{
struct snd_motu *motu = dev_get_drvdata(&unit->device);
- /* Postpone a workqueue for deferred registration. */
- if (!motu->registered)
- snd_fw_schedule_registration(unit, &motu->dwork);
-
/* The handler address register becomes initialized. */
snd_motu_transaction_reregister(motu);
}
@@ -184,13 +150,16 @@ static void motu_bus_update(struct fw_unit *unit)
}
static const struct ieee1394_device_id motu_id_table[] = {
+ SND_MOTU_DEV_ENTRY(0x000001, &snd_motu_spec_828),
+ SND_MOTU_DEV_ENTRY(0x000002, &snd_motu_spec_896),
SND_MOTU_DEV_ENTRY(0x000003, &snd_motu_spec_828mk2),
SND_MOTU_DEV_ENTRY(0x000009, &snd_motu_spec_traveler),
SND_MOTU_DEV_ENTRY(0x00000d, &snd_motu_spec_ultralite),
SND_MOTU_DEV_ENTRY(0x00000f, &snd_motu_spec_8pre),
- SND_MOTU_DEV_ENTRY(0x000015, &snd_motu_spec_828mk3), // FireWire only.
+ SND_MOTU_DEV_ENTRY(0x000015, &snd_motu_spec_828mk3_fw), // FireWire only.
SND_MOTU_DEV_ENTRY(0x000019, &snd_motu_spec_ultralite_mk3), // FireWire only.
- SND_MOTU_DEV_ENTRY(0x000035, &snd_motu_spec_828mk3), // Hybrid.
+ SND_MOTU_DEV_ENTRY(0x000030, &snd_motu_spec_ultralite_mk3), // Hybrid.
+ SND_MOTU_DEV_ENTRY(0x000035, &snd_motu_spec_828mk3_hybrid), // Hybrid.
SND_MOTU_DEV_ENTRY(0x000033, &snd_motu_spec_audio_express),
SND_MOTU_DEV_ENTRY(0x000045, &snd_motu_spec_4pre),
{ }
diff --git a/sound/firewire/motu/motu.h b/sound/firewire/motu/motu.h
index 3d0236ee6716..73f36d1be515 100644
--- a/sound/firewire/motu/motu.h
+++ b/sound/firewire/motu/motu.h
@@ -39,15 +39,21 @@ struct snd_motu_packet_format {
unsigned char pcm_chunks[3];
};
+struct amdtp_motu_cache {
+ unsigned int *event_offsets;
+ unsigned int size;
+ unsigned int tail;
+ unsigned int tx_cycle_count;
+ unsigned int head;
+ unsigned int rx_cycle_count;
+};
+
struct snd_motu {
struct snd_card *card;
struct fw_unit *unit;
struct mutex mutex;
spinlock_t lock;
- bool registered;
- struct delayed_work dwork;
-
/* Model dependent information. */
const struct snd_motu_spec *spec;
@@ -70,6 +76,8 @@ struct snd_motu {
wait_queue_head_t hwdep_wait;
struct amdtp_domain domain;
+
+ struct amdtp_motu_cache cache;
};
enum snd_motu_spec_flags {
@@ -99,6 +107,7 @@ enum snd_motu_clock_source {
};
enum snd_motu_protocol_version {
+ SND_MOTU_PROTOCOL_V1,
SND_MOTU_PROTOCOL_V2,
SND_MOTU_PROTOCOL_V3,
};
@@ -106,25 +115,31 @@ enum snd_motu_protocol_version {
struct snd_motu_spec {
const char *const name;
enum snd_motu_protocol_version protocol_version;
- enum snd_motu_spec_flags flags;
+ // The combination of snd_motu_spec_flags enumeration-constants.
+ unsigned int flags;
unsigned char tx_fixed_pcm_chunks[3];
unsigned char rx_fixed_pcm_chunks[3];
};
+extern const struct snd_motu_spec snd_motu_spec_828;
+extern const struct snd_motu_spec snd_motu_spec_896;
+
extern const struct snd_motu_spec snd_motu_spec_828mk2;
extern const struct snd_motu_spec snd_motu_spec_traveler;
extern const struct snd_motu_spec snd_motu_spec_ultralite;
extern const struct snd_motu_spec snd_motu_spec_8pre;
-extern const struct snd_motu_spec snd_motu_spec_828mk3;
+extern const struct snd_motu_spec snd_motu_spec_828mk3_fw;
+extern const struct snd_motu_spec snd_motu_spec_828mk3_hybrid;
extern const struct snd_motu_spec snd_motu_spec_ultralite_mk3;
extern const struct snd_motu_spec snd_motu_spec_audio_express;
extern const struct snd_motu_spec snd_motu_spec_4pre;
int amdtp_motu_init(struct amdtp_stream *s, struct fw_unit *unit,
enum amdtp_stream_direction dir,
- const struct snd_motu_spec *spec);
+ const struct snd_motu_spec *spec,
+ struct amdtp_motu_cache *cache);
int amdtp_motu_set_parameters(struct amdtp_stream *s, unsigned int rate,
unsigned int midi_ports,
struct snd_motu_packet_format *formats);
@@ -160,6 +175,16 @@ int snd_motu_create_midi_devices(struct snd_motu *motu);
int snd_motu_create_hwdep_device(struct snd_motu *motu);
+int snd_motu_protocol_v1_get_clock_rate(struct snd_motu *motu,
+ unsigned int *rate);
+int snd_motu_protocol_v1_set_clock_rate(struct snd_motu *motu,
+ unsigned int rate);
+int snd_motu_protocol_v1_get_clock_source(struct snd_motu *motu,
+ enum snd_motu_clock_source *src);
+int snd_motu_protocol_v1_switch_fetching_mode(struct snd_motu *motu,
+ bool enable);
+int snd_motu_protocol_v1_cache_packet_formats(struct snd_motu *motu);
+
int snd_motu_protocol_v2_get_clock_rate(struct snd_motu *motu,
unsigned int *rate);
int snd_motu_protocol_v2_set_clock_rate(struct snd_motu *motu,
@@ -187,6 +212,8 @@ static inline int snd_motu_protocol_get_clock_rate(struct snd_motu *motu,
return snd_motu_protocol_v2_get_clock_rate(motu, rate);
else if (motu->spec->protocol_version == SND_MOTU_PROTOCOL_V3)
return snd_motu_protocol_v3_get_clock_rate(motu, rate);
+ else if (motu->spec->protocol_version == SND_MOTU_PROTOCOL_V1)
+ return snd_motu_protocol_v1_get_clock_rate(motu, rate);
else
return -ENXIO;
}
@@ -198,6 +225,8 @@ static inline int snd_motu_protocol_set_clock_rate(struct snd_motu *motu,
return snd_motu_protocol_v2_set_clock_rate(motu, rate);
else if (motu->spec->protocol_version == SND_MOTU_PROTOCOL_V3)
return snd_motu_protocol_v3_set_clock_rate(motu, rate);
+ else if (motu->spec->protocol_version == SND_MOTU_PROTOCOL_V1)
+ return snd_motu_protocol_v1_set_clock_rate(motu, rate);
else
return -ENXIO;
}
@@ -209,6 +238,8 @@ static inline int snd_motu_protocol_get_clock_source(struct snd_motu *motu,
return snd_motu_protocol_v2_get_clock_source(motu, source);
else if (motu->spec->protocol_version == SND_MOTU_PROTOCOL_V3)
return snd_motu_protocol_v3_get_clock_source(motu, source);
+ else if (motu->spec->protocol_version == SND_MOTU_PROTOCOL_V1)
+ return snd_motu_protocol_v1_get_clock_source(motu, source);
else
return -ENXIO;
}
@@ -220,6 +251,8 @@ static inline int snd_motu_protocol_switch_fetching_mode(struct snd_motu *motu,
return snd_motu_protocol_v2_switch_fetching_mode(motu, enable);
else if (motu->spec->protocol_version == SND_MOTU_PROTOCOL_V3)
return snd_motu_protocol_v3_switch_fetching_mode(motu, enable);
+ else if (motu->spec->protocol_version == SND_MOTU_PROTOCOL_V1)
+ return snd_motu_protocol_v1_switch_fetching_mode(motu, enable);
else
return -ENXIO;
}
@@ -230,6 +263,8 @@ static inline int snd_motu_protocol_cache_packet_formats(struct snd_motu *motu)
return snd_motu_protocol_v2_cache_packet_formats(motu);
else if (motu->spec->protocol_version == SND_MOTU_PROTOCOL_V3)
return snd_motu_protocol_v3_cache_packet_formats(motu);
+ else if (motu->spec->protocol_version == SND_MOTU_PROTOCOL_V1)
+ return snd_motu_protocol_v1_cache_packet_formats(motu);
else
return -ENXIO;
}
diff --git a/sound/firewire/oxfw/oxfw-stream.c b/sound/firewire/oxfw/oxfw-stream.c
index 80c9dc13f1b5..0ef242fdd3bc 100644
--- a/sound/firewire/oxfw/oxfw-stream.c
+++ b/sound/firewire/oxfw/oxfw-stream.c
@@ -9,7 +9,7 @@
#include <linux/delay.h>
#define AVC_GENERIC_FRAME_MAXIMUM_BYTES 512
-#define CALLBACK_TIMEOUT 200
+#define READY_TIMEOUT_MS 200
/*
* According to datasheet of Oxford Semiconductor:
@@ -153,12 +153,23 @@ static int init_stream(struct snd_oxfw *oxfw, struct amdtp_stream *stream)
struct cmp_connection *conn;
enum cmp_direction c_dir;
enum amdtp_stream_direction s_dir;
+ unsigned int flags = CIP_UNAWARE_SYT;
int err;
+ if (!(oxfw->quirks & SND_OXFW_QUIRK_BLOCKING_TRANSMISSION))
+ flags |= CIP_NONBLOCKING;
+ else
+ flags |= CIP_BLOCKING;
+
if (stream == &oxfw->tx_stream) {
conn = &oxfw->out_conn;
c_dir = CMP_OUTPUT;
s_dir = AMDTP_IN_STREAM;
+
+ if (oxfw->quirks & SND_OXFW_QUIRK_JUMBO_PAYLOAD)
+ flags |= CIP_JUMBO_PAYLOAD;
+ if (oxfw->quirks & SND_OXFW_QUIRK_WRONG_DBS)
+ flags |= CIP_WRONG_DBS;
} else {
conn = &oxfw->in_conn;
c_dir = CMP_INPUT;
@@ -169,24 +180,12 @@ static int init_stream(struct snd_oxfw *oxfw, struct amdtp_stream *stream)
if (err < 0)
return err;
- err = amdtp_am824_init(stream, oxfw->unit, s_dir, CIP_NONBLOCKING);
+ err = amdtp_am824_init(stream, oxfw->unit, s_dir, flags);
if (err < 0) {
cmp_connection_destroy(conn);
return err;
}
- /*
- * OXFW starts to transmit packets with non-zero dbc.
- * OXFW postpone transferring packets till handling any asynchronous
- * packets. As a result, next isochronous packet includes more data
- * blocks than IEC 61883-6 defines.
- */
- if (stream == &oxfw->tx_stream) {
- oxfw->tx_stream.flags |= CIP_JUMBO_PAYLOAD;
- if (oxfw->wrong_dbs)
- oxfw->tx_stream.flags |= CIP_WRONG_DBS;
- }
-
return 0;
}
@@ -338,6 +337,9 @@ int snd_oxfw_stream_start_duplex(struct snd_oxfw *oxfw)
}
if (!amdtp_stream_running(&oxfw->rx_stream)) {
+ unsigned int tx_init_skip_cycles = 0;
+ bool replay_seq = false;
+
err = start_stream(oxfw, &oxfw->rx_stream);
if (err < 0) {
dev_err(&oxfw->unit->device,
@@ -353,26 +355,27 @@ int snd_oxfw_stream_start_duplex(struct snd_oxfw *oxfw)
"fail to prepare tx stream: %d\n", err);
goto error;
}
+
+ if (oxfw->quirks & SND_OXFW_QUIRK_JUMBO_PAYLOAD) {
+ // Just after changing sampling transfer frequency, many cycles are
+ // skipped for packet transmission.
+ tx_init_skip_cycles = 400;
+ } else {
+ replay_seq = true;
+ }
}
- err = amdtp_domain_start(&oxfw->domain, 0);
+ // NOTE: The device ignores presentation time expressed by the value of syt field
+ // of CIP header in received packets. The sequence of the number of data blocks per
+ // packet is important for media clock recovery.
+ err = amdtp_domain_start(&oxfw->domain, tx_init_skip_cycles, replay_seq, false);
if (err < 0)
goto error;
- // Wait first packet.
- if (!amdtp_stream_wait_callback(&oxfw->rx_stream,
- CALLBACK_TIMEOUT)) {
+ if (!amdtp_domain_wait_ready(&oxfw->domain, READY_TIMEOUT_MS)) {
err = -ETIMEDOUT;
goto error;
}
-
- if (oxfw->has_output) {
- if (!amdtp_stream_wait_callback(&oxfw->tx_stream,
- CALLBACK_TIMEOUT)) {
- err = -ETIMEDOUT;
- goto error;
- }
- }
}
return 0;
diff --git a/sound/firewire/oxfw/oxfw.c b/sound/firewire/oxfw/oxfw.c
index 9eea25c46dc7..84971d78d152 100644
--- a/sound/firewire/oxfw/oxfw.c
+++ b/sound/firewire/oxfw/oxfw.c
@@ -23,6 +23,8 @@
#define OUI_APOGEE 0x0003db
#define MODEL_SATELLITE 0x00200f
+#define MODEL_SCS1M 0x001000
+#define MODEL_DUET_FW 0x01dddd
#define SPECIFIER_1394TA 0x00a02d
#define VERSION_AVC 0x010001
@@ -46,8 +48,6 @@ static bool detect_loud_models(struct fw_unit *unit)
"Onyx-i",
"Onyx 1640i",
"d.Pro",
- "Mackie Onyx Satellite",
- "Tapco LINK.firewire 4x6",
"U.420"};
char model[32];
int err;
@@ -60,7 +60,7 @@ static bool detect_loud_models(struct fw_unit *unit)
return match_string(models, ARRAY_SIZE(models), model) >= 0;
}
-static int name_card(struct snd_oxfw *oxfw)
+static int name_card(struct snd_oxfw *oxfw, const struct ieee1394_device_id *entry)
{
struct fw_device *fw_dev = fw_parent_device(oxfw->unit);
const struct compat_info *info;
@@ -88,10 +88,12 @@ static int name_card(struct snd_oxfw *oxfw)
goto end;
be32_to_cpus(&firmware);
+ if (firmware >> 20 == 0x970)
+ oxfw->quirks |= SND_OXFW_QUIRK_JUMBO_PAYLOAD;
+
/* to apply card definitions */
- if (oxfw->entry->vendor_id == VENDOR_GRIFFIN ||
- oxfw->entry->vendor_id == VENDOR_LACIE) {
- info = (const struct compat_info *)oxfw->entry->driver_data;
+ if (entry->vendor_id == VENDOR_GRIFFIN || entry->vendor_id == VENDOR_LACIE) {
+ info = (const struct compat_info *)entry->driver_data;
d = info->driver_name;
v = info->vendor_name;
m = info->model_name;
@@ -120,9 +122,12 @@ static void oxfw_card_free(struct snd_card *card)
if (oxfw->has_output || oxfw->has_input)
snd_oxfw_stream_destroy_duplex(oxfw);
+
+ mutex_destroy(&oxfw->mutex);
+ fw_unit_put(oxfw->unit);
}
-static int detect_quirks(struct snd_oxfw *oxfw)
+static int detect_quirks(struct snd_oxfw *oxfw, const struct ieee1394_device_id *entry)
{
struct fw_device *fw_dev = fw_parent_device(oxfw->unit);
struct fw_csr_iterator it;
@@ -133,28 +138,35 @@ static int detect_quirks(struct snd_oxfw *oxfw)
* Add ALSA control elements for two models to keep compatibility to
* old firewire-speaker module.
*/
- if (oxfw->entry->vendor_id == VENDOR_GRIFFIN)
+ if (entry->vendor_id == VENDOR_GRIFFIN)
return snd_oxfw_add_spkr(oxfw, false);
- if (oxfw->entry->vendor_id == VENDOR_LACIE)
+ if (entry->vendor_id == VENDOR_LACIE)
return snd_oxfw_add_spkr(oxfw, true);
/*
* Stanton models supports asynchronous transactions for unique MIDI
* messages.
*/
- if (oxfw->entry->vendor_id == OUI_STANTON) {
- /* No physical MIDI ports. */
+ if (entry->vendor_id == OUI_STANTON) {
+ oxfw->quirks |= SND_OXFW_QUIRK_SCS_TRANSACTION;
+ if (entry->model_id == MODEL_SCS1M)
+ oxfw->quirks |= SND_OXFW_QUIRK_BLOCKING_TRANSMISSION;
+
+ // No physical MIDI ports.
oxfw->midi_input_ports = 0;
oxfw->midi_output_ports = 0;
return snd_oxfw_scs1x_add(oxfw);
}
+ if (entry->vendor_id == OUI_APOGEE && entry->model_id == MODEL_DUET_FW)
+ oxfw->quirks |= SND_OXFW_QUIRK_BLOCKING_TRANSMISSION;
+
/*
* TASCAM FireOne has physical control and requires a pair of additional
* MIDI ports.
*/
- if (oxfw->entry->vendor_id == VENDOR_TASCAM) {
+ if (entry->vendor_id == VENDOR_TASCAM) {
oxfw->midi_input_ports++;
oxfw->midi_output_ports++;
return 0;
@@ -175,27 +187,35 @@ static int detect_quirks(struct snd_oxfw *oxfw)
* value in 'dbs' field of CIP header against its format information.
*/
if (vendor == VENDOR_LOUD && model == MODEL_SATELLITE)
- oxfw->wrong_dbs = true;
+ oxfw->quirks |= SND_OXFW_QUIRK_WRONG_DBS;
return 0;
}
-static void do_registration(struct work_struct *work)
+static int oxfw_probe(struct fw_unit *unit, const struct ieee1394_device_id *entry)
{
- struct snd_oxfw *oxfw = container_of(work, struct snd_oxfw, dwork.work);
+ struct snd_card *card;
+ struct snd_oxfw *oxfw;
int err;
- if (oxfw->registered)
- return;
+ if (entry->vendor_id == VENDOR_LOUD && entry->model_id == 0 && !detect_loud_models(unit))
+ return -ENODEV;
- err = snd_card_new(&oxfw->unit->device, -1, NULL, THIS_MODULE, 0,
- &oxfw->card);
+ err = snd_card_new(&unit->device, -1, NULL, THIS_MODULE, sizeof(*oxfw), &card);
if (err < 0)
- return;
- oxfw->card->private_free = oxfw_card_free;
- oxfw->card->private_data = oxfw;
+ return err;
+ card->private_free = oxfw_card_free;
+
+ oxfw = card->private_data;
+ oxfw->unit = fw_unit_get(unit);
+ dev_set_drvdata(&unit->device, oxfw);
+ oxfw->card = card;
- err = name_card(oxfw);
+ mutex_init(&oxfw->mutex);
+ spin_lock_init(&oxfw->lock);
+ init_waitqueue_head(&oxfw->hwdep_wait);
+
+ err = name_card(oxfw, entry);
if (err < 0)
goto error;
@@ -203,7 +223,7 @@ static void do_registration(struct work_struct *work)
if (err < 0)
goto error;
- err = detect_quirks(oxfw);
+ err = detect_quirks(oxfw, entry);
if (err < 0)
goto error;
@@ -227,85 +247,38 @@ static void do_registration(struct work_struct *work)
goto error;
}
- err = snd_card_register(oxfw->card);
+ err = snd_card_register(card);
if (err < 0)
goto error;
- oxfw->registered = true;
-
- return;
-error:
- snd_card_free(oxfw->card);
- dev_info(&oxfw->unit->device,
- "Sound card registration failed: %d\n", err);
-}
-
-static int oxfw_probe(struct fw_unit *unit,
- const struct ieee1394_device_id *entry)
-{
- struct snd_oxfw *oxfw;
-
- if (entry->vendor_id == VENDOR_LOUD && !detect_loud_models(unit))
- return -ENODEV;
-
- /* Allocate this independent of sound card instance. */
- oxfw = devm_kzalloc(&unit->device, sizeof(struct snd_oxfw), GFP_KERNEL);
- if (!oxfw)
- return -ENOMEM;
- oxfw->unit = fw_unit_get(unit);
- dev_set_drvdata(&unit->device, oxfw);
-
- oxfw->entry = entry;
- mutex_init(&oxfw->mutex);
- spin_lock_init(&oxfw->lock);
- init_waitqueue_head(&oxfw->hwdep_wait);
-
- /* Allocate and register this sound card later. */
- INIT_DEFERRABLE_WORK(&oxfw->dwork, do_registration);
- snd_fw_schedule_registration(unit, &oxfw->dwork);
-
return 0;
+error:
+ snd_card_free(card);
+ return err;
}
static void oxfw_bus_reset(struct fw_unit *unit)
{
struct snd_oxfw *oxfw = dev_get_drvdata(&unit->device);
- if (!oxfw->registered)
- snd_fw_schedule_registration(unit, &oxfw->dwork);
-
fcp_bus_reset(oxfw->unit);
- if (oxfw->registered) {
- if (oxfw->has_output || oxfw->has_input) {
- mutex_lock(&oxfw->mutex);
- snd_oxfw_stream_update_duplex(oxfw);
- mutex_unlock(&oxfw->mutex);
- }
-
- if (oxfw->entry->vendor_id == OUI_STANTON)
- snd_oxfw_scs1x_update(oxfw);
+ if (oxfw->has_output || oxfw->has_input) {
+ mutex_lock(&oxfw->mutex);
+ snd_oxfw_stream_update_duplex(oxfw);
+ mutex_unlock(&oxfw->mutex);
}
+
+ if (oxfw->quirks & SND_OXFW_QUIRK_SCS_TRANSACTION)
+ snd_oxfw_scs1x_update(oxfw);
}
static void oxfw_remove(struct fw_unit *unit)
{
struct snd_oxfw *oxfw = dev_get_drvdata(&unit->device);
- /*
- * Confirm to stop the work for registration before the sound card is
- * going to be released. The work is not scheduled again because bus
- * reset handler is not called anymore.
- */
- cancel_delayed_work_sync(&oxfw->dwork);
-
- if (oxfw->registered) {
- // Block till all of ALSA character devices are released.
- snd_card_free(oxfw->card);
- }
-
- mutex_destroy(&oxfw->mutex);
- fw_unit_put(oxfw->unit);
+ // Block till all of ALSA character devices are released.
+ snd_card_free(oxfw->card);
}
static const struct compat_info griffin_firewave = {
@@ -320,81 +293,67 @@ static const struct compat_info lacie_speakers = {
.model_name = "FireWire Speakers",
};
+#define OXFW_DEV_ENTRY(vendor, model, data) \
+{ \
+ .match_flags = IEEE1394_MATCH_VENDOR_ID | \
+ IEEE1394_MATCH_MODEL_ID | \
+ IEEE1394_MATCH_SPECIFIER_ID | \
+ IEEE1394_MATCH_VERSION, \
+ .vendor_id = vendor, \
+ .model_id = model, \
+ .specifier_id = SPECIFIER_1394TA, \
+ .version = VERSION_AVC, \
+ .driver_data = (kernel_ulong_t)data, \
+}
+
static const struct ieee1394_device_id oxfw_id_table[] = {
- {
- .match_flags = IEEE1394_MATCH_VENDOR_ID |
- IEEE1394_MATCH_MODEL_ID |
- IEEE1394_MATCH_SPECIFIER_ID |
- IEEE1394_MATCH_VERSION,
- .vendor_id = VENDOR_GRIFFIN,
- .model_id = 0x00f970,
- .specifier_id = SPECIFIER_1394TA,
- .version = VERSION_AVC,
- .driver_data = (kernel_ulong_t)&griffin_firewave,
- },
- {
- .match_flags = IEEE1394_MATCH_VENDOR_ID |
- IEEE1394_MATCH_MODEL_ID |
- IEEE1394_MATCH_SPECIFIER_ID |
- IEEE1394_MATCH_VERSION,
- .vendor_id = VENDOR_LACIE,
- .model_id = 0x00f970,
- .specifier_id = SPECIFIER_1394TA,
- .version = VERSION_AVC,
- .driver_data = (kernel_ulong_t)&lacie_speakers,
- },
- /* Behringer,F-Control Audio 202 */
- {
- .match_flags = IEEE1394_MATCH_VENDOR_ID |
- IEEE1394_MATCH_MODEL_ID,
- .vendor_id = VENDOR_BEHRINGER,
- .model_id = 0x00fc22,
- },
- /*
- * Any Mackie(Loud) models (name string/model id):
- * Onyx-i series (former models): 0x081216
- * Mackie Onyx Satellite: 0x00200f
- * Tapco LINK.firewire 4x6: 0x000460
- * d.4 pro: Unknown
- * U.420: Unknown
- * U.420d: Unknown
- */
+ //
+ // OXFW970 devices:
+ // Initial firmware has a quirk to postpone isoc packet transmission during finishing async
+ // transaction. As a result, several isochronous cycles are skipped to transfer the packets
+ // and the audio data frames which should have been transferred during the cycles are put
+ // into packet at the first isoc cycle after the postpone. Furthermore, the value of SYT
+ // field in CIP header is not reliable as synchronization timing,
+ //
+ OXFW_DEV_ENTRY(VENDOR_GRIFFIN, 0x00f970, &griffin_firewave),
+ OXFW_DEV_ENTRY(VENDOR_LACIE, 0x00f970, &lacie_speakers),
+ // Behringer,F-Control Audio 202. The value of SYT field is not reliable at all.
+ OXFW_DEV_ENTRY(VENDOR_BEHRINGER, 0x00fc22, NULL),
+ // Loud Technologies, Tapco Link.FireWire 4x6. The value of SYT field is always 0xffff.
+ OXFW_DEV_ENTRY(VENDOR_LOUD, 0x000460, NULL),
+ // Loud Technologies, Mackie Onyx Satellite. Although revised version of firmware is
+ // installed to avoid the postpone, the value of SYT field is always 0xffff.
+ OXFW_DEV_ENTRY(VENDOR_LOUD, MODEL_SATELLITE, NULL),
+ // Miglia HarmonyAudio. Not yet identified.
+
+ //
+ // OXFW971 devices:
+ // The value of SYT field in CIP header is enough reliable. Both of blocking and non-blocking
+ // transmission methods are available.
+ //
+ // Any Mackie(Loud) models (name string/model id):
+ // Onyx-i series (former models): 0x081216
+ // Onyx 1640i: 0x001640
+ // d.2 pro/d.4 pro (built-in card): Unknown
+ // U.420: Unknown
+ // U.420d: Unknown
{
.match_flags = IEEE1394_MATCH_VENDOR_ID |
IEEE1394_MATCH_SPECIFIER_ID |
IEEE1394_MATCH_VERSION,
.vendor_id = VENDOR_LOUD,
+ .model_id = 0,
.specifier_id = SPECIFIER_1394TA,
.version = VERSION_AVC,
},
- /* TASCAM, FireOne */
- {
- .match_flags = IEEE1394_MATCH_VENDOR_ID |
- IEEE1394_MATCH_MODEL_ID,
- .vendor_id = VENDOR_TASCAM,
- .model_id = 0x800007,
- },
- /* Stanton, Stanton Controllers & Systems 1 Mixer (SCS.1m) */
- {
- .match_flags = IEEE1394_MATCH_VENDOR_ID |
- IEEE1394_MATCH_MODEL_ID,
- .vendor_id = OUI_STANTON,
- .model_id = 0x001000,
- },
- /* Stanton, Stanton Controllers & Systems 1 Deck (SCS.1d) */
- {
- .match_flags = IEEE1394_MATCH_VENDOR_ID |
- IEEE1394_MATCH_MODEL_ID,
- .vendor_id = OUI_STANTON,
- .model_id = 0x002000,
- },
- // APOGEE, duet FireWire
- {
- .match_flags = IEEE1394_MATCH_VENDOR_ID |
- IEEE1394_MATCH_MODEL_ID,
- .vendor_id = OUI_APOGEE,
- .model_id = 0x01dddd,
- },
+ // TASCAM, FireOne.
+ OXFW_DEV_ENTRY(VENDOR_TASCAM, 0x800007, NULL),
+ // Stanton, Stanton Controllers & Systems 1 Mixer (SCS.1m).
+ OXFW_DEV_ENTRY(OUI_STANTON, MODEL_SCS1M, NULL),
+ // Stanton, Stanton Controllers & Systems 1 Deck (SCS.1d).
+ OXFW_DEV_ENTRY(OUI_STANTON, 0x002000, NULL),
+ // APOGEE, duet FireWire.
+ OXFW_DEV_ENTRY(OUI_APOGEE, MODEL_DUET_FW, NULL),
{ }
};
MODULE_DEVICE_TABLE(ieee1394, oxfw_id_table);
diff --git a/sound/firewire/oxfw/oxfw.h b/sound/firewire/oxfw/oxfw.h
index fa2d7f9e2dc3..ee47abcb0c90 100644
--- a/sound/firewire/oxfw/oxfw.h
+++ b/sound/firewire/oxfw/oxfw.h
@@ -32,6 +32,18 @@
#include "../amdtp-am824.h"
#include "../cmp.h"
+enum snd_oxfw_quirk {
+ // Postpone transferring packets during handling asynchronous transaction. As a result,
+ // next isochronous packet includes more events than one packet can include.
+ SND_OXFW_QUIRK_JUMBO_PAYLOAD = 0x01,
+ // The dbs field of CIP header in tx packet is wrong.
+ SND_OXFW_QUIRK_WRONG_DBS = 0x02,
+ // Blocking transmission mode is used.
+ SND_OXFW_QUIRK_BLOCKING_TRANSMISSION = 0x04,
+ // Stanton SCS1.d and SCS1.m support unique transaction.
+ SND_OXFW_QUIRK_SCS_TRANSACTION = 0x08,
+};
+
/* This is an arbitrary number for convinience. */
#define SND_OXFW_STREAM_FORMAT_ENTRIES 10
struct snd_oxfw {
@@ -40,10 +52,8 @@ struct snd_oxfw {
struct mutex mutex;
spinlock_t lock;
- bool registered;
- struct delayed_work dwork;
-
- bool wrong_dbs;
+ // The combination of snd_oxfw_quirk enumeration-constants.
+ unsigned int quirks;
bool has_output;
bool has_input;
u8 *tx_stream_formats[SND_OXFW_STREAM_FORMAT_ENTRIES];
@@ -62,7 +72,6 @@ struct snd_oxfw {
bool dev_lock_changed;
wait_queue_head_t hwdep_wait;
- const struct ieee1394_device_id *entry;
void *spec;
struct amdtp_domain domain;
diff --git a/sound/firewire/tascam/amdtp-tascam.c b/sound/firewire/tascam/amdtp-tascam.c
index f823a2ab3544..64d66a802545 100644
--- a/sound/firewire/tascam/amdtp-tascam.c
+++ b/sound/firewire/tascam/amdtp-tascam.c
@@ -228,6 +228,7 @@ int amdtp_tscm_init(struct amdtp_stream *s, struct fw_unit *unit,
enum amdtp_stream_direction dir, unsigned int pcm_channels)
{
amdtp_stream_process_ctx_payloads_t process_ctx_payloads;
+ unsigned int flags = CIP_NONBLOCKING | CIP_SKIP_DBC_ZERO_CHECK | CIP_UNAWARE_SYT;
struct amdtp_tscm *p;
unsigned int fmt;
int err;
@@ -240,8 +241,7 @@ int amdtp_tscm_init(struct amdtp_stream *s, struct fw_unit *unit,
process_ctx_payloads = process_it_ctx_payloads;
}
- err = amdtp_stream_init(s, unit, dir,
- CIP_NONBLOCKING | CIP_SKIP_DBC_ZERO_CHECK, fmt,
+ err = amdtp_stream_init(s, unit, dir, flags, fmt,
process_ctx_payloads, sizeof(struct amdtp_tscm));
if (err < 0)
return 0;
@@ -249,8 +249,6 @@ int amdtp_tscm_init(struct amdtp_stream *s, struct fw_unit *unit,
if (dir == AMDTP_OUT_STREAM) {
// Use fixed value for FDF field.
s->ctx_data.rx.fdf = 0x00;
- // Not used.
- s->ctx_data.rx.syt_override = 0x0000;
}
/* This protocol uses fixed number of data channels for PCM samples. */
diff --git a/sound/firewire/tascam/tascam-stream.c b/sound/firewire/tascam/tascam-stream.c
index eb07e1decf9b..53e094cc411f 100644
--- a/sound/firewire/tascam/tascam-stream.c
+++ b/sound/firewire/tascam/tascam-stream.c
@@ -11,7 +11,7 @@
#define CLOCK_STATUS_MASK 0xffff0000
#define CLOCK_CONFIG_MASK 0x0000ffff
-#define CALLBACK_TIMEOUT 500
+#define READY_TIMEOUT_MS 4000
static int get_clock(struct snd_tscm *tscm, u32 *data)
{
@@ -423,6 +423,8 @@ int snd_tscm_stream_reserve_duplex(struct snd_tscm *tscm, unsigned int rate,
fw_iso_resources_free(&tscm->rx_resources);
return err;
}
+
+ tscm->need_long_tx_init_skip = (rate != curr_rate);
}
return 0;
@@ -454,6 +456,7 @@ int snd_tscm_stream_start_duplex(struct snd_tscm *tscm, unsigned int rate)
if (!amdtp_stream_running(&tscm->rx_stream)) {
int spd = fw_parent_device(tscm->unit)->max_speed;
+ unsigned int tx_init_skip_cycles;
err = set_stream_formats(tscm, rate);
if (err < 0)
@@ -473,14 +476,23 @@ int snd_tscm_stream_start_duplex(struct snd_tscm *tscm, unsigned int rate)
if (err < 0)
goto error;
- err = amdtp_domain_start(&tscm->domain, 0);
+ if (tscm->need_long_tx_init_skip)
+ tx_init_skip_cycles = 16000;
+ else
+ tx_init_skip_cycles = 0;
+
+ // MEMO: Just after starting packet streaming, it transfers packets without any
+ // event. Enough after receiving the sequence of packets, it multiplexes events into
+ // the packet. However, just after changing sampling transfer frequency, it stops
+ // multiplexing during packet transmission. Enough after, it restarts multiplexing
+ // again. The device ignores presentation time expressed by the value of syt field
+ // of CIP header in received packets. The sequence of the number of data blocks per
+ // packet is important for media clock recovery.
+ err = amdtp_domain_start(&tscm->domain, tx_init_skip_cycles, true, true);
if (err < 0)
return err;
- if (!amdtp_stream_wait_callback(&tscm->rx_stream,
- CALLBACK_TIMEOUT) ||
- !amdtp_stream_wait_callback(&tscm->tx_stream,
- CALLBACK_TIMEOUT)) {
+ if (!amdtp_domain_wait_ready(&tscm->domain, READY_TIMEOUT_MS)) {
err = -ETIMEDOUT;
goto error;
}
@@ -502,6 +514,8 @@ void snd_tscm_stream_stop_duplex(struct snd_tscm *tscm)
fw_iso_resources_free(&tscm->tx_resources);
fw_iso_resources_free(&tscm->rx_resources);
+
+ tscm->need_long_tx_init_skip = false;
}
}
diff --git a/sound/firewire/tascam/tascam.c b/sound/firewire/tascam/tascam.c
index 75f2edd8e78f..eb58d3fcf087 100644
--- a/sound/firewire/tascam/tascam.c
+++ b/sound/firewire/tascam/tascam.c
@@ -90,19 +90,31 @@ static void tscm_card_free(struct snd_card *card)
snd_tscm_transaction_unregister(tscm);
snd_tscm_stream_destroy_duplex(tscm);
+
+ mutex_destroy(&tscm->mutex);
+ fw_unit_put(tscm->unit);
}
-static void do_registration(struct work_struct *work)
+static int snd_tscm_probe(struct fw_unit *unit,
+ const struct ieee1394_device_id *entry)
{
- struct snd_tscm *tscm = container_of(work, struct snd_tscm, dwork.work);
+ struct snd_card *card;
+ struct snd_tscm *tscm;
int err;
- err = snd_card_new(&tscm->unit->device, -1, NULL, THIS_MODULE, 0,
- &tscm->card);
+ err = snd_card_new(&unit->device, -1, NULL, THIS_MODULE, sizeof(*tscm), &card);
if (err < 0)
- return;
- tscm->card->private_free = tscm_card_free;
- tscm->card->private_data = tscm;
+ return err;
+ card->private_free = tscm_card_free;
+
+ tscm = card->private_data;
+ tscm->unit = fw_unit_get(unit);
+ dev_set_drvdata(&unit->device, tscm);
+ tscm->card = card;
+
+ mutex_init(&tscm->mutex);
+ spin_lock_init(&tscm->lock);
+ init_waitqueue_head(&tscm->hwdep_wait);
err = identify_model(tscm);
if (err < 0)
@@ -130,81 +142,33 @@ static void do_registration(struct work_struct *work)
if (err < 0)
goto error;
- err = snd_card_register(tscm->card);
+ err = snd_card_register(card);
if (err < 0)
goto error;
- tscm->registered = true;
-
- return;
-error:
- snd_card_free(tscm->card);
- dev_info(&tscm->unit->device,
- "Sound card registration failed: %d\n", err);
-}
-
-static int snd_tscm_probe(struct fw_unit *unit,
- const struct ieee1394_device_id *entry)
-{
- struct snd_tscm *tscm;
-
- /* Allocate this independent of sound card instance. */
- tscm = devm_kzalloc(&unit->device, sizeof(struct snd_tscm), GFP_KERNEL);
- if (!tscm)
- return -ENOMEM;
- tscm->unit = fw_unit_get(unit);
- dev_set_drvdata(&unit->device, tscm);
-
- mutex_init(&tscm->mutex);
- spin_lock_init(&tscm->lock);
- init_waitqueue_head(&tscm->hwdep_wait);
-
- /* Allocate and register this sound card later. */
- INIT_DEFERRABLE_WORK(&tscm->dwork, do_registration);
- snd_fw_schedule_registration(unit, &tscm->dwork);
-
return 0;
+error:
+ snd_card_free(card);
+ return err;
}
static void snd_tscm_update(struct fw_unit *unit)
{
struct snd_tscm *tscm = dev_get_drvdata(&unit->device);
- /* Postpone a workqueue for deferred registration. */
- if (!tscm->registered)
- snd_fw_schedule_registration(unit, &tscm->dwork);
-
snd_tscm_transaction_reregister(tscm);
- /*
- * After registration, userspace can start packet streaming, then this
- * code block works fine.
- */
- if (tscm->registered) {
- mutex_lock(&tscm->mutex);
- snd_tscm_stream_update_duplex(tscm);
- mutex_unlock(&tscm->mutex);
- }
+ mutex_lock(&tscm->mutex);
+ snd_tscm_stream_update_duplex(tscm);
+ mutex_unlock(&tscm->mutex);
}
static void snd_tscm_remove(struct fw_unit *unit)
{
struct snd_tscm *tscm = dev_get_drvdata(&unit->device);
- /*
- * Confirm to stop the work for registration before the sound card is
- * going to be released. The work is not scheduled again because bus
- * reset handler is not called anymore.
- */
- cancel_delayed_work_sync(&tscm->dwork);
-
- if (tscm->registered) {
- // Block till all of ALSA character devices are released.
- snd_card_free(tscm->card);
- }
-
- mutex_destroy(&tscm->mutex);
- fw_unit_put(tscm->unit);
+ // Block till all of ALSA character devices are released.
+ snd_card_free(tscm->card);
}
static const struct ieee1394_device_id snd_tscm_id_table[] = {
diff --git a/sound/firewire/tascam/tascam.h b/sound/firewire/tascam/tascam.h
index 78b7a08986a1..d07ffcb27be6 100644
--- a/sound/firewire/tascam/tascam.h
+++ b/sound/firewire/tascam/tascam.h
@@ -70,8 +70,6 @@ struct snd_tscm {
struct mutex mutex;
spinlock_t lock;
- bool registered;
- struct delayed_work dwork;
const struct snd_tscm_spec *spec;
struct fw_iso_resources tx_resources;
@@ -99,6 +97,7 @@ struct snd_tscm {
unsigned int push_pos;
struct amdtp_domain domain;
+ bool need_long_tx_init_skip;
};
#define TSCM_ADDR_BASE 0xffff00000000ull
diff --git a/sound/i2c/cs8427.c b/sound/i2c/cs8427.c
index 8634d4f466b3..65012af6a36e 100644
--- a/sound/i2c/cs8427.c
+++ b/sound/i2c/cs8427.c
@@ -50,7 +50,8 @@ int snd_cs8427_reg_write(struct snd_i2c_device *device, unsigned char reg,
buf[0] = reg & 0x7f;
buf[1] = val;
- if ((err = snd_i2c_sendbytes(device, buf, 2)) != 2) {
+ err = snd_i2c_sendbytes(device, buf, 2);
+ if (err != 2) {
snd_printk(KERN_ERR "unable to send bytes 0x%02x:0x%02x "
"to CS8427 (%i)\n", buf[0], buf[1], err);
return err < 0 ? err : -EIO;
@@ -65,12 +66,14 @@ static int snd_cs8427_reg_read(struct snd_i2c_device *device, unsigned char reg)
int err;
unsigned char buf;
- if ((err = snd_i2c_sendbytes(device, &reg, 1)) != 1) {
+ err = snd_i2c_sendbytes(device, &reg, 1);
+ if (err != 1) {
snd_printk(KERN_ERR "unable to send register 0x%x byte "
"to CS8427\n", reg);
return err < 0 ? err : -EIO;
}
- if ((err = snd_i2c_readbytes(device, &buf, 1)) != 1) {
+ err = snd_i2c_readbytes(device, &buf, 1);
+ if (err != 1) {
snd_printk(KERN_ERR "unable to read register 0x%x byte "
"from CS8427\n", reg);
return err < 0 ? err : -EIO;
@@ -108,7 +111,8 @@ static int snd_cs8427_send_corudata(struct snd_i2c_device *device,
if (!memcmp(hw_data, ndata, count))
return 0;
- if ((err = snd_cs8427_select_corudata(device, udata)) < 0)
+ err = snd_cs8427_select_corudata(device, udata);
+ if (err < 0)
return err;
memcpy(hw_data, ndata, count);
if (udata) {
@@ -209,7 +213,8 @@ int snd_cs8427_init(struct snd_i2c_bus *bus,
goto __fail;
/* send initial values */
memcpy(chip->regmap + (initvals1[0] & 0x7f), initvals1 + 1, 6);
- if ((err = snd_i2c_sendbytes(device, initvals1, 7)) != 7) {
+ err = snd_i2c_sendbytes(device, initvals1, 7);
+ if (err != 7) {
err = err < 0 ? err : -EIO;
goto __fail;
}
@@ -217,11 +222,13 @@ int snd_cs8427_init(struct snd_i2c_bus *bus,
memset(buf, 0, 7);
/* from address 9 to 15 */
buf[0] = 9; /* register */
- if ((err = snd_i2c_sendbytes(device, buf, 7)) != 7)
+ err = snd_i2c_sendbytes(device, buf, 7);
+ if (err != 7)
goto __fail;
/* send transfer initialization sequence */
memcpy(chip->regmap + (initvals2[0] & 0x7f), initvals2 + 1, 3);
- if ((err = snd_i2c_sendbytes(device, initvals2, 4)) != 4) {
+ err = snd_i2c_sendbytes(device, initvals2, 4);
+ if (err != 4) {
err = err < 0 ? err : -EIO;
goto __fail;
}
@@ -383,7 +390,8 @@ static int snd_cs8427_qsubcode_get(struct snd_kcontrol *kcontrol,
int err;
snd_i2c_lock(device->bus);
- if ((err = snd_i2c_sendbytes(device, &reg, 1)) != 1) {
+ err = snd_i2c_sendbytes(device, &reg, 1);
+ if (err != 1) {
snd_printk(KERN_ERR "unable to send register 0x%x byte "
"to CS8427\n", reg);
snd_i2c_unlock(device->bus);
diff --git a/sound/i2c/other/ak4114.c b/sound/i2c/other/ak4114.c
index 2ce0a97957ab..c0cffe28989b 100644
--- a/sound/i2c/other/ak4114.c
+++ b/sound/i2c/other/ak4114.c
@@ -97,7 +97,8 @@ int snd_ak4114_create(struct snd_card *card,
chip->rcs0 = reg_read(chip, AK4114_REG_RCS0) & ~(AK4114_QINT | AK4114_CINT);
chip->rcs1 = reg_read(chip, AK4114_REG_RCS1);
- if ((err = snd_device_new(card, SNDRV_DEV_CODEC, chip, &ops)) < 0)
+ err = snd_device_new(card, SNDRV_DEV_CODEC, chip, &ops);
+ if (err < 0)
goto __fail;
if (r_ak4114)
diff --git a/sound/i2c/other/ak4117.c b/sound/i2c/other/ak4117.c
index 905be2d0780b..1bc43e927d82 100644
--- a/sound/i2c/other/ak4117.c
+++ b/sound/i2c/other/ak4117.c
@@ -86,7 +86,8 @@ int snd_ak4117_create(struct snd_card *card, ak4117_read_t *read, ak4117_write_t
chip->rcs1 = reg_read(chip, AK4117_REG_RCS1);
chip->rcs2 = reg_read(chip, AK4117_REG_RCS2);
- if ((err = snd_device_new(card, SNDRV_DEV_CODEC, chip, &ops)) < 0)
+ err = snd_device_new(card, SNDRV_DEV_CODEC, chip, &ops);
+ if (err < 0)
goto __fail;
if (r_ak4117)
diff --git a/sound/i2c/tea6330t.c b/sound/i2c/tea6330t.c
index 08eb6a873768..037d6293f728 100644
--- a/sound/i2c/tea6330t.c
+++ b/sound/i2c/tea6330t.c
@@ -115,7 +115,8 @@ static int snd_tea6330t_put_master_volume(struct snd_kcontrol *kcontrol,
bytes[count++] = tea->regs[TEA6330T_SADDR_VOLUME_RIGHT] = tea->mright;
}
if (count > 0) {
- if ((err = snd_i2c_sendbytes(tea->device, bytes, count)) < 0)
+ err = snd_i2c_sendbytes(tea->device, bytes, count);
+ if (err < 0)
change = err;
}
snd_i2c_unlock(tea->bus);
@@ -160,7 +161,8 @@ static int snd_tea6330t_put_master_switch(struct snd_kcontrol *kcontrol,
bytes[0] = TEA6330T_SADDR_VOLUME_LEFT;
bytes[1] = tea->regs[TEA6330T_SADDR_VOLUME_LEFT];
bytes[2] = tea->regs[TEA6330T_SADDR_VOLUME_RIGHT];
- if ((err = snd_i2c_sendbytes(tea->device, bytes, 3)) < 0)
+ err = snd_i2c_sendbytes(tea->device, bytes, 3);
+ if (err < 0)
change = err;
snd_i2c_unlock(tea->bus);
return change;
@@ -207,7 +209,8 @@ static int snd_tea6330t_put_bass(struct snd_kcontrol *kcontrol,
change = tea->regs[TEA6330T_SADDR_BASS] != val1;
bytes[0] = TEA6330T_SADDR_BASS;
bytes[1] = tea->regs[TEA6330T_SADDR_BASS] = val1;
- if ((err = snd_i2c_sendbytes(tea->device, bytes, 2)) < 0)
+ err = snd_i2c_sendbytes(tea->device, bytes, 2);
+ if (err < 0)
change = err;
snd_i2c_unlock(tea->bus);
return change;
@@ -254,7 +257,8 @@ static int snd_tea6330t_put_treble(struct snd_kcontrol *kcontrol,
change = tea->regs[TEA6330T_SADDR_TREBLE] != val1;
bytes[0] = TEA6330T_SADDR_TREBLE;
bytes[1] = tea->regs[TEA6330T_SADDR_TREBLE] = val1;
- if ((err = snd_i2c_sendbytes(tea->device, bytes, 2)) < 0)
+ err = snd_i2c_sendbytes(tea->device, bytes, 2);
+ if (err < 0)
change = err;
snd_i2c_unlock(tea->bus);
return change;
@@ -280,14 +284,15 @@ int snd_tea6330t_update_mixer(struct snd_card *card,
struct tea6330t *tea;
const struct snd_kcontrol_new *knew;
unsigned int idx;
- int err = -ENOMEM;
+ int err;
u8 default_treble, default_bass;
unsigned char bytes[7];
tea = kzalloc(sizeof(*tea), GFP_KERNEL);
if (tea == NULL)
return -ENOMEM;
- if ((err = snd_i2c_device_create(bus, "TEA6330T", TEA6330T_ADDR, &device)) < 0) {
+ err = snd_i2c_device_create(bus, "TEA6330T", TEA6330T_ADDR, &device);
+ if (err < 0) {
kfree(tea);
return err;
}
@@ -327,18 +332,21 @@ int snd_tea6330t_update_mixer(struct snd_card *card,
bytes[0] = TEA6330T_SADDR_VOLUME_LEFT;
for (idx = 0; idx < 6; idx++)
bytes[idx+1] = tea->regs[idx];
- if ((err = snd_i2c_sendbytes(device, bytes, 7)) < 0)
+ err = snd_i2c_sendbytes(device, bytes, 7);
+ if (err < 0)
goto __error;
strcat(card->mixername, ",TEA6330T");
- if ((err = snd_component_add(card, "TEA6330T")) < 0)
+ err = snd_component_add(card, "TEA6330T");
+ if (err < 0)
goto __error;
for (idx = 0; idx < ARRAY_SIZE(snd_tea6330t_controls); idx++) {
knew = &snd_tea6330t_controls[idx];
if (tea->treble == 0 && !strcmp(knew->name, "Tone Control - Treble"))
continue;
- if ((err = snd_ctl_add(card, snd_ctl_new1(knew, tea))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(knew, tea));
+ if (err < 0)
goto __error;
}
diff --git a/sound/isa/ad1816a/ad1816a.c b/sound/isa/ad1816a/ad1816a.c
index f11af983b3b6..fa5bed0d5a6f 100644
--- a/sound/isa/ad1816a/ad1816a.c
+++ b/sound/isa/ad1816a/ad1816a.c
@@ -131,16 +131,18 @@ static int snd_card_ad1816a_probe(int dev, struct pnp_card_link *pcard,
return error;
chip = card->private_data;
- if ((error = snd_card_ad1816a_pnp(dev, pcard, pid))) {
+ error = snd_card_ad1816a_pnp(dev, pcard, pid);
+ if (error) {
snd_card_free(card);
return error;
}
- if ((error = snd_ad1816a_create(card, port[dev],
- irq[dev],
- dma1[dev],
- dma2[dev],
- chip)) < 0) {
+ error = snd_ad1816a_create(card, port[dev],
+ irq[dev],
+ dma1[dev],
+ dma2[dev],
+ chip);
+ if (error) {
snd_card_free(card);
return error;
}
@@ -152,12 +154,14 @@ static int snd_card_ad1816a_probe(int dev, struct pnp_card_link *pcard,
sprintf(card->longname, "%s, SS at 0x%lx, irq %d, dma %d&%d",
card->shortname, chip->port, irq[dev], dma1[dev], dma2[dev]);
- if ((error = snd_ad1816a_pcm(chip, 0)) < 0) {
+ error = snd_ad1816a_pcm(chip, 0);
+ if (error < 0) {
snd_card_free(card);
return error;
}
- if ((error = snd_ad1816a_mixer(chip)) < 0) {
+ error = snd_ad1816a_mixer(chip);
+ if (error < 0) {
snd_card_free(card);
return error;
}
@@ -189,7 +193,8 @@ static int snd_card_ad1816a_probe(int dev, struct pnp_card_link *pcard,
}
}
- if ((error = snd_card_register(card)) < 0) {
+ error = snd_card_register(card);
+ if (error < 0) {
snd_card_free(card);
return error;
}
diff --git a/sound/isa/ad1816a/ad1816a_lib.c b/sound/isa/ad1816a/ad1816a_lib.c
index 01381fe7c0c9..6d4999b30461 100644
--- a/sound/isa/ad1816a/ad1816a_lib.c
+++ b/sound/isa/ad1816a/ad1816a_lib.c
@@ -155,7 +155,8 @@ static void snd_ad1816a_close(struct snd_ad1816a *chip, unsigned int mode)
snd_ad1816a_write_mask(chip, AD1816A_INTERRUPT_ENABLE,
AD1816A_TIMER_IRQ_ENABLE, 0x0000);
}
- if (!((chip->mode &= ~mode) & AD1816A_MODE_OPEN))
+ chip->mode &= ~mode;
+ if (!(chip->mode & AD1816A_MODE_OPEN))
chip->mode = 0;
spin_unlock_irqrestore(&chip->lock, flags);
@@ -426,7 +427,8 @@ static int snd_ad1816a_playback_open(struct snd_pcm_substream *substream)
struct snd_pcm_runtime *runtime = substream->runtime;
int error;
- if ((error = snd_ad1816a_open(chip, AD1816A_MODE_PLAYBACK)) < 0)
+ error = snd_ad1816a_open(chip, AD1816A_MODE_PLAYBACK);
+ if (error < 0)
return error;
runtime->hw = snd_ad1816a_playback;
snd_pcm_limit_isa_dma_size(chip->dma1, &runtime->hw.buffer_bytes_max);
@@ -441,7 +443,8 @@ static int snd_ad1816a_capture_open(struct snd_pcm_substream *substream)
struct snd_pcm_runtime *runtime = substream->runtime;
int error;
- if ((error = snd_ad1816a_open(chip, AD1816A_MODE_CAPTURE)) < 0)
+ error = snd_ad1816a_open(chip, AD1816A_MODE_CAPTURE);
+ if (error < 0)
return error;
runtime->hw = snd_ad1816a_capture;
snd_pcm_limit_isa_dma_size(chip->dma2, &runtime->hw.buffer_bytes_max);
@@ -586,7 +589,8 @@ int snd_ad1816a_create(struct snd_card *card,
chip->dma1 = -1;
chip->dma2 = -1;
- if ((chip->res_port = request_region(port, 16, "AD1816A")) == NULL) {
+ chip->res_port = request_region(port, 16, "AD1816A");
+ if (!chip->res_port) {
snd_printk(KERN_ERR "ad1816a: can't grab port 0x%lx\n", port);
snd_ad1816a_free(chip);
return -EBUSY;
@@ -615,7 +619,8 @@ int snd_ad1816a_create(struct snd_card *card,
chip->port = port;
spin_lock_init(&chip->lock);
- if ((error = snd_ad1816a_probe(chip))) {
+ error = snd_ad1816a_probe(chip);
+ if (error) {
snd_ad1816a_free(chip);
return error;
}
@@ -623,7 +628,8 @@ int snd_ad1816a_create(struct snd_card *card,
snd_ad1816a_init(chip);
/* Register device */
- if ((error = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
+ error = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+ if (error < 0) {
snd_ad1816a_free(chip);
return error;
}
@@ -652,7 +658,8 @@ int snd_ad1816a_pcm(struct snd_ad1816a *chip, int device)
int error;
struct snd_pcm *pcm;
- if ((error = snd_pcm_new(chip->card, "AD1816A", device, 1, 1, &pcm)))
+ error = snd_pcm_new(chip->card, "AD1816A", device, 1, 1, &pcm);
+ if (error)
return error;
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ad1816a_playback_ops);
@@ -682,7 +689,8 @@ int snd_ad1816a_timer(struct snd_ad1816a *chip, int device)
tid.card = chip->card->number;
tid.device = device;
tid.subdevice = 0;
- if ((error = snd_timer_new(chip->card, "AD1816A", &tid, &timer)) < 0)
+ error = snd_timer_new(chip->card, "AD1816A", &tid, &timer);
+ if (error < 0)
return error;
strcpy(timer->name, snd_ad1816a_chip_id(chip));
timer->private_data = chip;
@@ -944,7 +952,8 @@ int snd_ad1816a_mixer(struct snd_ad1816a *chip)
strcpy(card->mixername, snd_ad1816a_chip_id(chip));
for (idx = 0; idx < ARRAY_SIZE(snd_ad1816a_controls); idx++) {
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_ad1816a_controls[idx], chip))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_ad1816a_controls[idx], chip));
+ if (err < 0)
return err;
}
return 0;
diff --git a/sound/isa/als100.c b/sound/isa/als100.c
index bacb7a1b930c..d4597fdfe091 100644
--- a/sound/isa/als100.c
+++ b/sound/isa/als100.c
@@ -177,7 +177,8 @@ static int snd_card_als100_probe(int dev,
return error;
acard = card->private_data;
- if ((error = snd_card_als100_pnp(dev, acard, pcard, pid))) {
+ error = snd_card_als100_pnp(dev, acard, pcard, pid);
+ if (error) {
snd_card_free(card);
return error;
}
@@ -211,12 +212,14 @@ static int snd_card_als100_probe(int dev,
dma16[dev]);
}
- if ((error = snd_sb16dsp_pcm(chip, 0)) < 0) {
+ error = snd_sb16dsp_pcm(chip, 0);
+ if (error < 0) {
snd_card_free(card);
return error;
}
- if ((error = snd_sbmixer_new(chip)) < 0) {
+ error = snd_sbmixer_new(chip);
+ if (error < 0) {
snd_card_free(card);
return error;
}
@@ -245,18 +248,21 @@ static int snd_card_als100_probe(int dev,
snd_printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx\n",
fm_port[dev], fm_port[dev] + 2);
} else {
- if ((error = snd_opl3_timer_new(opl3, 0, 1)) < 0) {
+ error = snd_opl3_timer_new(opl3, 0, 1);
+ if (error < 0) {
snd_card_free(card);
return error;
}
- if ((error = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
+ error = snd_opl3_hwdep_new(opl3, 0, 1, NULL);
+ if (error < 0) {
snd_card_free(card);
return error;
}
}
}
- if ((error = snd_card_register(card)) < 0) {
+ error = snd_card_register(card);
+ if (error < 0) {
snd_card_free(card);
return error;
}
diff --git a/sound/isa/azt2320.c b/sound/isa/azt2320.c
index 867e9ae8f65a..dd5c059b3744 100644
--- a/sound/isa/azt2320.c
+++ b/sound/isa/azt2320.c
@@ -148,9 +148,11 @@ static int snd_card_azt2320_enable_wss(unsigned long port)
{
int error;
- if ((error = snd_card_azt2320_command(port, 0x09)))
+ error = snd_card_azt2320_command(port, 0x09);
+ if (error)
return error;
- if ((error = snd_card_azt2320_command(port, 0x00)))
+ error = snd_card_azt2320_command(port, 0x00);
+ if (error)
return error;
mdelay(5);
@@ -174,12 +176,14 @@ static int snd_card_azt2320_probe(int dev,
return error;
acard = card->private_data;
- if ((error = snd_card_azt2320_pnp(dev, acard, pcard, pid))) {
+ error = snd_card_azt2320_pnp(dev, acard, pcard, pid);
+ if (error) {
snd_card_free(card);
return error;
}
- if ((error = snd_card_azt2320_enable_wss(port[dev]))) {
+ error = snd_card_azt2320_enable_wss(port[dev]);
+ if (error) {
snd_card_free(card);
return error;
}
@@ -228,18 +232,21 @@ static int snd_card_azt2320_probe(int dev,
snd_printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx\n",
fm_port[dev], fm_port[dev] + 2);
} else {
- if ((error = snd_opl3_timer_new(opl3, 1, 2)) < 0) {
+ error = snd_opl3_timer_new(opl3, 1, 2);
+ if (error < 0) {
snd_card_free(card);
return error;
}
- if ((error = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
+ error = snd_opl3_hwdep_new(opl3, 0, 1, NULL);
+ if (error < 0) {
snd_card_free(card);
return error;
}
}
}
- if ((error = snd_card_register(card)) < 0) {
+ error = snd_card_register(card);
+ if (error < 0) {
snd_card_free(card);
return error;
}
diff --git a/sound/isa/cmi8330.c b/sound/isa/cmi8330.c
index bc112df10fc5..6c59a3eec59b 100644
--- a/sound/isa/cmi8330.c
+++ b/sound/isa/cmi8330.c
@@ -284,7 +284,8 @@ static int cmi8330_add_sb_mixers(struct snd_sb *chip)
}
for (idx = 0; idx < ARRAY_SIZE(cmi8330_sb_mixers); idx++) {
- if ((err = snd_sbmixer_add_ctl_elem(chip, &cmi8330_sb_mixers[idx])) < 0)
+ err = snd_sbmixer_add_ctl_elem(chip, &cmi8330_sb_mixers[idx]);
+ if (err < 0)
return err;
}
return 0;
@@ -307,7 +308,8 @@ static int snd_cmi8330_mixer(struct snd_card *card, struct snd_cmi8330 *acard)
}
#ifdef ENABLE_SB_MIXER
- if ((err = cmi8330_add_sb_mixers(acard->sb)) < 0)
+ err = cmi8330_add_sb_mixers(acard->sb);
+ if (err < 0)
return err;
#endif
return 0;
@@ -432,7 +434,8 @@ static int snd_cmi8330_pcm(struct snd_card *card, struct snd_cmi8330 *chip)
snd_cmi8330_capture_open
};
- if ((err = snd_pcm_new(card, (chip->type == CMI8329) ? "CMI8329" : "CMI8330", 0, 1, 1, &pcm)) < 0)
+ err = snd_pcm_new(card, (chip->type == CMI8329) ? "CMI8329" : "CMI8330", 0, 1, 1, &pcm);
+ if (err < 0)
return err;
strcpy(pcm->name, (chip->type == CMI8329) ? "CMI8329" : "CMI8330");
pcm->private_data = chip;
@@ -536,12 +539,13 @@ static int snd_cmi8330_probe(struct snd_card *card, int dev)
return -ENODEV;
}
- if ((err = snd_sbdsp_create(card, sbport[dev],
- sbirq[dev],
- snd_sb16dsp_interrupt,
- sbdma8[dev],
- sbdma16[dev],
- SB_HW_AUTO, &acard->sb)) < 0) {
+ err = snd_sbdsp_create(card, sbport[dev],
+ sbirq[dev],
+ snd_sb16dsp_interrupt,
+ sbdma8[dev],
+ sbdma16[dev],
+ SB_HW_AUTO, &acard->sb);
+ if (err < 0) {
snd_printk(KERN_ERR PFX "SB16 device busy??\n");
return err;
}
@@ -555,12 +559,14 @@ static int snd_cmi8330_probe(struct snd_card *card, int dev)
snd_wss_out(acard->wss, i,
snd_cmi8330_image[i - CMI8330_RMUX3D]);
- if ((err = snd_cmi8330_mixer(card, acard)) < 0) {
+ err = snd_cmi8330_mixer(card, acard);
+ if (err < 0) {
snd_printk(KERN_ERR PFX "failed to create mixers\n");
return err;
}
- if ((err = snd_cmi8330_pcm(card, acard)) < 0) {
+ err = snd_cmi8330_pcm(card, acard);
+ if (err < 0) {
snd_printk(KERN_ERR PFX "failed to create pcms\n");
return err;
}
@@ -622,7 +628,8 @@ static int snd_cmi8330_isa_probe(struct device *pdev,
err = snd_cmi8330_card_new(pdev, dev, &card);
if (err < 0)
return err;
- if ((err = snd_cmi8330_probe(card, dev)) < 0) {
+ err = snd_cmi8330_probe(card, dev);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -683,12 +690,14 @@ static int snd_cmi8330_pnp_detect(struct pnp_card_link *pcard,
res = snd_cmi8330_card_new(&pcard->card->dev, dev, &card);
if (res < 0)
return res;
- if ((res = snd_cmi8330_pnp(dev, card->private_data, pcard, pid)) < 0) {
+ res = snd_cmi8330_pnp(dev, card->private_data, pcard, pid);
+ if (res < 0) {
snd_printk(KERN_ERR PFX "PnP detection failed\n");
snd_card_free(card);
return res;
}
- if ((res = snd_cmi8330_probe(card, dev)) < 0) {
+ res = snd_cmi8330_probe(card, dev);
+ if (res < 0) {
snd_card_free(card);
return res;
}
diff --git a/sound/isa/cs423x/cs4236.c b/sound/isa/cs423x/cs4236.c
index 186d7d4db45e..0b7fd17f8ecc 100644
--- a/sound/isa/cs423x/cs4236.c
+++ b/sound/isa/cs423x/cs4236.c
@@ -339,11 +339,13 @@ static int snd_cs423x_probe(struct snd_card *card, int dev)
int err;
acard = card->private_data;
- if (sb_port[dev] > 0 && sb_port[dev] != SNDRV_AUTO_PORT)
- if ((acard->res_sb_port = request_region(sb_port[dev], 16, IDENT " SB")) == NULL) {
+ if (sb_port[dev] > 0 && sb_port[dev] != SNDRV_AUTO_PORT) {
+ acard->res_sb_port = request_region(sb_port[dev], 16, IDENT " SB");
+ if (!acard->res_sb_port) {
printk(KERN_ERR IDENT ": unable to register SB port at 0x%lx\n", sb_port[dev]);
return -EBUSY;
}
+ }
err = snd_cs4236_create(card, port[dev], cport[dev],
irq[dev],
@@ -393,7 +395,8 @@ static int snd_cs423x_probe(struct snd_card *card, int dev)
OPL3_HW_OPL3_CS, 0, &opl3) < 0) {
printk(KERN_WARNING IDENT ": OPL3 not detected\n");
} else {
- if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0)
+ err = snd_opl3_hwdep_new(opl3, 0, 1, NULL);
+ if (err < 0)
return err;
}
}
@@ -444,7 +447,8 @@ static int snd_cs423x_isa_probe(struct device *pdev,
err = snd_cs423x_card_new(pdev, dev, &card);
if (err < 0)
return err;
- if ((err = snd_cs423x_probe(card, dev)) < 0) {
+ err = snd_cs423x_probe(card, dev);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -538,7 +542,8 @@ static int snd_cs423x_pnpbios_detect(struct pnp_dev *pdev,
snd_card_free(card);
return err;
}
- if ((err = snd_cs423x_probe(card, dev)) < 0) {
+ err = snd_cs423x_probe(card, dev);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -592,13 +597,15 @@ static int snd_cs423x_pnpc_detect(struct pnp_card_link *pcard,
res = snd_cs423x_card_new(&pcard->card->dev, dev, &card);
if (res < 0)
return res;
- if ((res = snd_card_cs423x_pnpc(dev, card->private_data, pcard, pid)) < 0) {
+ res = snd_card_cs423x_pnpc(dev, card->private_data, pcard, pid);
+ if (res < 0) {
printk(KERN_ERR "isapnp detection failed and probing for " IDENT
" is not supported\n");
snd_card_free(card);
return res;
}
- if ((res = snd_cs423x_probe(card, dev)) < 0) {
+ res = snd_cs423x_probe(card, dev);
+ if (res < 0) {
snd_card_free(card);
return res;
}
diff --git a/sound/isa/cs423x/cs4236_lib.c b/sound/isa/cs423x/cs4236_lib.c
index 52f05adb1870..63957aea456b 100644
--- a/sound/isa/cs423x/cs4236_lib.c
+++ b/sound/isa/cs423x/cs4236_lib.c
@@ -1030,12 +1030,14 @@ int snd_cs4236_mixer(struct snd_wss *chip)
if (chip->hardware == WSS_HW_CS4235 ||
chip->hardware == WSS_HW_CS4239) {
for (idx = 0; idx < ARRAY_SIZE(snd_cs4235_controls); idx++) {
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_cs4235_controls[idx], chip))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_cs4235_controls[idx], chip));
+ if (err < 0)
return err;
}
} else {
for (idx = 0; idx < ARRAY_SIZE(snd_cs4236_controls); idx++) {
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_cs4236_controls[idx], chip))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_cs4236_controls[idx], chip));
+ if (err < 0)
return err;
}
}
@@ -1058,13 +1060,15 @@ int snd_cs4236_mixer(struct snd_wss *chip)
kcontrol = NULL;
}
for (idx = 0; idx < count; idx++, kcontrol++) {
- if ((err = snd_ctl_add(card, snd_ctl_new1(kcontrol, chip))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(kcontrol, chip));
+ if (err < 0)
return err;
}
if (chip->hardware == WSS_HW_CS4237B ||
chip->hardware == WSS_HW_CS4238B) {
for (idx = 0; idx < ARRAY_SIZE(snd_cs4236_iec958_controls); idx++) {
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_cs4236_iec958_controls[idx], chip))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_cs4236_iec958_controls[idx], chip));
+ if (err < 0)
return err;
}
}
diff --git a/sound/isa/es1688/es1688_lib.c b/sound/isa/es1688/es1688_lib.c
index 1816e55c6edf..8554cb2263c1 100644
--- a/sound/isa/es1688/es1688_lib.c
+++ b/sound/isa/es1688/es1688_lib.c
@@ -971,7 +971,8 @@ int snd_es1688_mixer(struct snd_card *card, struct snd_es1688 *chip)
strcpy(card->mixername, snd_es1688_chip_id(chip));
for (idx = 0; idx < ARRAY_SIZE(snd_es1688_controls); idx++) {
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es1688_controls[idx], chip))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_es1688_controls[idx], chip));
+ if (err < 0)
return err;
}
for (idx = 0; idx < ES1688_INIT_TABLE_SIZE; idx++) {
diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c
index 375a4a6a4717..68b9c59e1127 100644
--- a/sound/isa/es18xx.c
+++ b/sound/isa/es18xx.c
@@ -1573,7 +1573,8 @@ static int snd_es18xx_identify(struct snd_es18xx *chip)
udelay(10);
chip->ctrl_port += inb(chip->port + 0x05);
- if ((chip->res_ctrl_port = request_region(chip->ctrl_port, 8, "ES18xx - CTRL")) == NULL) {
+ chip->res_ctrl_port = request_region(chip->ctrl_port, 8, "ES18xx - CTRL");
+ if (!chip->res_ctrl_port) {
snd_printk(KERN_ERR PFX "unable go grab port 0x%lx\n", chip->ctrl_port);
return -EBUSY;
}
@@ -1832,41 +1833,48 @@ static int snd_es18xx_mixer(struct snd_card *card)
break;
}
}
- if ((err = snd_ctl_add(card, kctl)) < 0)
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
}
if (chip->caps & ES18XX_PCM2) {
for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_pcm2_controls); idx++) {
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_pcm2_controls[idx], chip))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_pcm2_controls[idx], chip));
+ if (err < 0)
return err;
}
} else {
for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_pcm1_controls); idx++) {
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_pcm1_controls[idx], chip))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_pcm1_controls[idx], chip));
+ if (err < 0)
return err;
}
}
if (chip->caps & ES18XX_RECMIX) {
for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_recmix_controls); idx++) {
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_recmix_controls[idx], chip))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_recmix_controls[idx], chip));
+ if (err < 0)
return err;
}
}
switch (chip->version) {
default:
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_micpre1_control, chip))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_micpre1_control, chip));
+ if (err < 0)
return err;
break;
case 0x1869:
case 0x1879:
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_micpre2_control, chip))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_micpre2_control, chip));
+ if (err < 0)
return err;
break;
}
if (chip->caps & ES18XX_SPATIALIZER) {
for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_spatializer_controls); idx++) {
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_spatializer_controls[idx], chip))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_spatializer_controls[idx], chip));
+ if (err < 0)
return err;
}
}
@@ -1879,7 +1887,8 @@ static int snd_es18xx_mixer(struct snd_card *card)
else
chip->hw_switch = kctl;
kctl->private_free = snd_es18xx_hwv_free;
- if ((err = snd_ctl_add(card, kctl)) < 0)
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
}
@@ -2154,7 +2163,8 @@ static int snd_es18xx_isa_probe1(int dev, struct device *devptr)
err = snd_es18xx_card_new(devptr, dev, &card);
if (err < 0)
return err;
- if ((err = snd_audiodrive_probe(card, dev)) < 0) {
+ err = snd_audiodrive_probe(card, dev);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -2169,19 +2179,22 @@ static int snd_es18xx_isa_probe(struct device *pdev, unsigned int dev)
static const int possible_dmas[] = {1, 0, 3, 5, -1};
if (irq[dev] == SNDRV_AUTO_IRQ) {
- if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) {
+ irq[dev] = snd_legacy_find_free_irq(possible_irqs);
+ if (irq[dev] < 0) {
snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
return -EBUSY;
}
}
if (dma1[dev] == SNDRV_AUTO_DMA) {
- if ((dma1[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) {
+ dma1[dev] = snd_legacy_find_free_dma(possible_dmas);
+ if (dma1[dev] < 0) {
snd_printk(KERN_ERR PFX "unable to find a free DMA1\n");
return -EBUSY;
}
}
if (dma2[dev] == SNDRV_AUTO_DMA) {
- if ((dma2[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) {
+ dma2[dev] = snd_legacy_find_free_dma(possible_dmas);
+ if (dma2[dev] < 0) {
snd_printk(KERN_ERR PFX "unable to find a free DMA2\n");
return -EBUSY;
}
@@ -2257,11 +2270,13 @@ static int snd_audiodrive_pnp_detect(struct pnp_dev *pdev,
err = snd_es18xx_card_new(&pdev->dev, dev, &card);
if (err < 0)
return err;
- if ((err = snd_audiodrive_pnp(dev, card->private_data, pdev)) < 0) {
+ err = snd_audiodrive_pnp(dev, card->private_data, pdev);
+ if (err < 0) {
snd_card_free(card);
return err;
}
- if ((err = snd_audiodrive_probe(card, dev)) < 0) {
+ err = snd_audiodrive_probe(card, dev);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -2315,11 +2330,13 @@ static int snd_audiodrive_pnpc_detect(struct pnp_card_link *pcard,
if (res < 0)
return res;
- if ((res = snd_audiodrive_pnpc(dev, card->private_data, pcard, pid)) < 0) {
+ res = snd_audiodrive_pnpc(dev, card->private_data, pcard, pid);
+ if (res < 0) {
snd_card_free(card);
return res;
}
- if ((res = snd_audiodrive_probe(card, dev)) < 0) {
+ res = snd_audiodrive_probe(card, dev);
+ if (res < 0) {
snd_card_free(card);
return res;
}
diff --git a/sound/isa/gus/gus_main.c b/sound/isa/gus/gus_main.c
index b7518122a10d..3b46490271fe 100644
--- a/sound/isa/gus/gus_main.c
+++ b/sound/isa/gus/gus_main.c
@@ -156,12 +156,14 @@ int snd_gus_create(struct snd_card *card,
gus->gf1.reg_timerctrl = GUSP(gus, TIMERCNTRL);
gus->gf1.reg_timerdata = GUSP(gus, TIMERDATA);
/* allocate resources */
- if ((gus->gf1.res_port1 = request_region(port, 16, "GUS GF1 (Adlib/SB)")) == NULL) {
+ gus->gf1.res_port1 = request_region(port, 16, "GUS GF1 (Adlib/SB)");
+ if (!gus->gf1.res_port1) {
snd_printk(KERN_ERR "gus: can't grab SB port 0x%lx\n", port);
snd_gus_free(gus);
return -EBUSY;
}
- if ((gus->gf1.res_port2 = request_region(port + 0x100, 12, "GUS GF1 (Synth)")) == NULL) {
+ gus->gf1.res_port2 = request_region(port + 0x100, 12, "GUS GF1 (Synth)");
+ if (!gus->gf1.res_port2) {
snd_printk(KERN_ERR "gus: can't grab synth port 0x%lx\n", port + 0x100);
snd_gus_free(gus);
return -EBUSY;
@@ -206,7 +208,8 @@ int snd_gus_create(struct snd_card *card,
gus->gf1.pcm_channels = pcm_channels;
gus->gf1.volume_ramp = 25;
gus->gf1.smooth_pan = 1;
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, gus, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, gus, &ops);
+ if (err < 0) {
snd_gus_free(gus);
return err;
}
@@ -384,7 +387,7 @@ static int snd_gus_check_version(struct snd_gus_card * gus)
}
}
}
- strcpy(card->shortname, card->longname);
+ strscpy(card->shortname, card->longname, sizeof(card->shortname));
gus->uart_enable = 1; /* standard GUSes doesn't have midi uart trouble */
snd_gus_init_control(gus);
return 0;
@@ -395,14 +398,17 @@ int snd_gus_initialize(struct snd_gus_card *gus)
int err;
if (!gus->interwave) {
- if ((err = snd_gus_check_version(gus)) < 0) {
+ err = snd_gus_check_version(gus);
+ if (err < 0) {
snd_printk(KERN_ERR "version check failed\n");
return err;
}
- if ((err = snd_gus_detect_memory(gus)) < 0)
+ err = snd_gus_detect_memory(gus);
+ if (err < 0)
return err;
}
- if ((err = snd_gus_init_dma_irq(gus, 1)) < 0)
+ err = snd_gus_init_dma_irq(gus, 1);
+ if (err < 0)
return err;
snd_gf1_start(gus);
gus->initialized = 1;
diff --git a/sound/isa/gus/gus_mem.c b/sound/isa/gus/gus_mem.c
index cb02d18dde60..ff9480f249fe 100644
--- a/sound/isa/gus/gus_mem.c
+++ b/sound/isa/gus/gus_mem.c
@@ -210,7 +210,8 @@ int snd_gf1_mem_free(struct snd_gf1_mem * alloc, unsigned int address)
struct snd_gf1_mem_block *block;
snd_gf1_mem_lock(alloc, 0);
- if ((block = snd_gf1_mem_look(alloc, address)) != NULL) {
+ block = snd_gf1_mem_look(alloc, address);
+ if (block) {
result = snd_gf1_mem_xfree(alloc, block);
snd_gf1_mem_lock(alloc, 1);
return result;
diff --git a/sound/isa/gus/gus_mixer.c b/sound/isa/gus/gus_mixer.c
index 201d0c40d0d9..03f9cfcbf601 100644
--- a/sound/isa/gus/gus_mixer.c
+++ b/sound/isa/gus/gus_mixer.c
@@ -162,12 +162,14 @@ int snd_gf1_new_mixer(struct snd_gus_card * gus)
if (!gus->ics_flag) {
max = gus->ess_flag ? 1 : ARRAY_SIZE(snd_gf1_controls);
for (idx = 0; idx < max; idx++) {
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_gf1_controls[idx], gus))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_gf1_controls[idx], gus));
+ if (err < 0)
return err;
}
} else {
for (idx = 0; idx < ARRAY_SIZE(snd_ics_controls); idx++) {
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_ics_controls[idx], gus))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_ics_controls[idx], gus));
+ if (err < 0)
return err;
}
}
diff --git a/sound/isa/gus/gus_pcm.c b/sound/isa/gus/gus_pcm.c
index aca4ab90e5bc..230f65a0e4b0 100644
--- a/sound/isa/gus/gus_pcm.c
+++ b/sound/isa/gus/gus_pcm.c
@@ -430,17 +430,19 @@ static int snd_gf1_pcm_playback_hw_params(struct snd_pcm_substream *substream,
snd_gf1_mem_free(&gus->gf1.mem_alloc, pcmp->memory);
pcmp->memory = 0;
}
- if ((block = snd_gf1_mem_alloc(&gus->gf1.mem_alloc,
- SNDRV_GF1_MEM_OWNER_DRIVER,
- "GF1 PCM",
- runtime->dma_bytes, 1, 32,
- NULL)) == NULL)
+ block = snd_gf1_mem_alloc(&gus->gf1.mem_alloc,
+ SNDRV_GF1_MEM_OWNER_DRIVER,
+ "GF1 PCM",
+ runtime->dma_bytes, 1, 32,
+ NULL);
+ if (!block)
return -ENOMEM;
pcmp->memory = block->ptr;
}
pcmp->voices = params_channels(hw_params);
if (pcmp->pvoices[0] == NULL) {
- if ((pcmp->pvoices[0] = snd_gf1_alloc_voice(pcmp->gus, SNDRV_GF1_VOICE_TYPE_PCM, 0, 0)) == NULL)
+ pcmp->pvoices[0] = snd_gf1_alloc_voice(pcmp->gus, SNDRV_GF1_VOICE_TYPE_PCM, 0, 0);
+ if (!pcmp->pvoices[0])
return -ENOMEM;
pcmp->pvoices[0]->handler_wave = snd_gf1_pcm_interrupt_wave;
pcmp->pvoices[0]->handler_volume = snd_gf1_pcm_interrupt_volume;
@@ -448,7 +450,8 @@ static int snd_gf1_pcm_playback_hw_params(struct snd_pcm_substream *substream,
pcmp->pvoices[0]->private_data = pcmp;
}
if (pcmp->voices > 1 && pcmp->pvoices[1] == NULL) {
- if ((pcmp->pvoices[1] = snd_gf1_alloc_voice(pcmp->gus, SNDRV_GF1_VOICE_TYPE_PCM, 0, 0)) == NULL)
+ pcmp->pvoices[1] = snd_gf1_alloc_voice(pcmp->gus, SNDRV_GF1_VOICE_TYPE_PCM, 0, 0);
+ if (!pcmp->pvoices[1])
return -ENOMEM;
pcmp->pvoices[1]->handler_wave = snd_gf1_pcm_interrupt_wave;
pcmp->pvoices[1]->handler_volume = snd_gf1_pcm_interrupt_volume;
@@ -689,7 +692,8 @@ static int snd_gf1_pcm_playback_open(struct snd_pcm_substream *substream)
printk(KERN_DEBUG "playback.buffer = 0x%lx, gf1.pcm_buffer = 0x%lx\n",
(long) pcm->playback.buffer, (long) gus->gf1.pcm_buffer);
#endif
- if ((err = snd_gf1_dma_init(gus)) < 0)
+ err = snd_gf1_dma_init(gus);
+ if (err < 0)
return err;
pcmp->flags = SNDRV_GF1_PCM_PFLG_NONE;
pcmp->substream = substream;
@@ -888,7 +892,8 @@ int snd_gf1_pcm_new(struct snd_gus_card *gus, int pcm_dev, int control_index)
kctl = snd_ctl_new1(&snd_gf1_pcm_volume_control1, gus);
else
kctl = snd_ctl_new1(&snd_gf1_pcm_volume_control, gus);
- if ((err = snd_ctl_add(card, kctl)) < 0)
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
kctl->id.index = control_index;
diff --git a/sound/isa/gus/gus_uart.c b/sound/isa/gus/gus_uart.c
index 4fb4ed79e262..3975848160e7 100644
--- a/sound/isa/gus/gus_uart.c
+++ b/sound/isa/gus/gus_uart.c
@@ -232,7 +232,8 @@ int snd_gf1_rawmidi_new(struct snd_gus_card *gus, int device)
struct snd_rawmidi *rmidi;
int err;
- if ((err = snd_rawmidi_new(gus->card, "GF1", device, 1, 1, &rmidi)) < 0)
+ err = snd_rawmidi_new(gus->card, "GF1", device, 1, 1, &rmidi);
+ if (err < 0)
return err;
strcpy(rmidi->name, gus->interwave ? "AMD InterWave" : "GF1");
snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_gf1_uart_output);
diff --git a/sound/isa/gus/gusclassic.c b/sound/isa/gus/gusclassic.c
index 0fba5d8fe84f..bca1caa4968c 100644
--- a/sound/isa/gus/gusclassic.c
+++ b/sound/isa/gus/gusclassic.c
@@ -113,14 +113,16 @@ static int snd_gusclassic_detect(struct snd_gus_card *gus)
unsigned char d;
snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */
- if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
+ d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET);
+ if ((d & 0x07) != 0) {
snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
return -ENODEV;
}
udelay(160);
snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1); /* release reset */
udelay(160);
- if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
+ d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET);
+ if ((d & 0x07) != 1) {
snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
return -ENODEV;
}
diff --git a/sound/isa/gus/gusextreme.c b/sound/isa/gus/gusextreme.c
index da2b2ca6b721..a409a4a29afc 100644
--- a/sound/isa/gus/gusextreme.c
+++ b/sound/isa/gus/gusextreme.c
@@ -177,14 +177,16 @@ static int snd_gusextreme_detect(struct snd_gus_card *gus,
udelay(100);
snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */
- if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
+ d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET);
+ if ((d & 0x07) != 0) {
snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
return -EIO;
}
udelay(160);
snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1); /* release reset */
udelay(160);
- if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
+ d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET);
+ if ((d & 0x07) != 1) {
snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
return -EIO;
}
diff --git a/sound/isa/gus/gusmax.c b/sound/isa/gus/gusmax.c
index 24b945f1768d..ad118d462142 100644
--- a/sound/isa/gus/gusmax.c
+++ b/sound/isa/gus/gusmax.c
@@ -71,14 +71,16 @@ static int snd_gusmax_detect(struct snd_gus_card *gus)
unsigned char d;
snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */
- if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
+ d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET);
+ if ((d & 0x07) != 0) {
snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
return -ENODEV;
}
udelay(160);
snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1); /* release reset */
udelay(160);
- if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
+ d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET);
+ if ((d & 0x07) != 1) {
snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
return -ENODEV;
}
@@ -136,20 +138,24 @@ static int snd_gusmax_mixer(struct snd_wss *chip)
/* reassign AUXA to SYNTHESIZER */
strcpy(id1.name, "Aux Playback Switch");
strcpy(id2.name, "Synth Playback Switch");
- if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
+ err = snd_ctl_rename_id(card, &id1, &id2);
+ if (err < 0)
return err;
strcpy(id1.name, "Aux Playback Volume");
strcpy(id2.name, "Synth Playback Volume");
- if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
+ err = snd_ctl_rename_id(card, &id1, &id2);
+ if (err < 0)
return err;
/* reassign AUXB to CD */
strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;
strcpy(id2.name, "CD Playback Switch");
- if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
+ err = snd_ctl_rename_id(card, &id1, &id2);
+ if (err < 0)
return err;
strcpy(id1.name, "Aux Playback Volume");
strcpy(id2.name, "CD Playback Volume");
- if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
+ err = snd_ctl_rename_id(card, &id1, &id2);
+ if (err < 0)
return err;
#if 0
/* reassign Mono Input to MIC */
@@ -209,7 +215,8 @@ static int snd_gusmax_probe(struct device *pdev, unsigned int dev)
xirq = irq[dev];
if (xirq == SNDRV_AUTO_IRQ) {
- if ((xirq = snd_legacy_find_free_irq(possible_irqs)) < 0) {
+ xirq = snd_legacy_find_free_irq(possible_irqs);
+ if (xirq < 0) {
snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
err = -EBUSY;
goto _err;
@@ -217,7 +224,8 @@ static int snd_gusmax_probe(struct device *pdev, unsigned int dev)
}
xdma1 = dma1[dev];
if (xdma1 == SNDRV_AUTO_DMA) {
- if ((xdma1 = snd_legacy_find_free_dma(possible_dmas)) < 0) {
+ xdma1 = snd_legacy_find_free_dma(possible_dmas);
+ if (xdma1 < 0) {
snd_printk(KERN_ERR PFX "unable to find a free DMA1\n");
err = -EBUSY;
goto _err;
@@ -225,7 +233,8 @@ static int snd_gusmax_probe(struct device *pdev, unsigned int dev)
}
xdma2 = dma2[dev];
if (xdma2 == SNDRV_AUTO_DMA) {
- if ((xdma2 = snd_legacy_find_free_dma(possible_dmas)) < 0) {
+ xdma2 = snd_legacy_find_free_dma(possible_dmas);
+ if (xdma2 < 0) {
snd_printk(KERN_ERR PFX "unable to find a free DMA2\n");
err = -EBUSY;
goto _err;
@@ -260,13 +269,15 @@ static int snd_gusmax_probe(struct device *pdev, unsigned int dev)
if (err < 0)
goto _err;
- if ((err = snd_gusmax_detect(gus)) < 0)
+ err = snd_gusmax_detect(gus);
+ if (err < 0)
goto _err;
maxcard->gus_status_reg = gus->gf1.reg_irqstat;
maxcard->pcm_status_reg = gus->gf1.port + 0x10c + 2;
snd_gusmax_init(dev, card, gus);
- if ((err = snd_gus_initialize(gus)) < 0)
+ err = snd_gus_initialize(gus);
+ if (err < 0)
goto _err;
if (!gus->max_flag) {
@@ -307,7 +318,8 @@ static int snd_gusmax_probe(struct device *pdev, unsigned int dev)
goto _err;
if (pcm_channels[dev] > 0) {
- if ((err = snd_gf1_pcm_new(gus, 1, 1)) < 0)
+ err = snd_gf1_pcm_new(gus, 1, 1);
+ if (err < 0)
goto _err;
}
err = snd_gusmax_mixer(wss);
diff --git a/sound/isa/gus/interwave.c b/sound/isa/gus/interwave.c
index 99581fba4ca8..755de47d0bb6 100644
--- a/sound/isa/gus/interwave.c
+++ b/sound/isa/gus/interwave.c
@@ -204,7 +204,8 @@ static int snd_interwave_detect_stb(struct snd_interwave *iwcard,
port = 0x360;
}
while (port <= 0x380) {
- if ((iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)")) != NULL)
+ iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)");
+ if (iwcard->i2c_res)
break;
port += 0x10;
}
@@ -217,11 +218,13 @@ static int snd_interwave_detect_stb(struct snd_interwave *iwcard,
}
sprintf(name, "InterWave-%i", card->number);
- if ((err = snd_i2c_bus_create(card, name, NULL, &bus)) < 0)
+ err = snd_i2c_bus_create(card, name, NULL, &bus);
+ if (err < 0)
return err;
bus->private_value = port;
bus->hw_ops.bit = &snd_interwave_i2c_bit_ops;
- if ((err = snd_tea6330t_detect(bus, 0)) < 0)
+ err = snd_tea6330t_detect(bus, 0);
+ if (err < 0)
return err;
*rbus = bus;
return 0;
@@ -241,14 +244,16 @@ static int snd_interwave_detect(struct snd_interwave *iwcard,
int d;
snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */
- if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
+ d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET);
+ if ((d & 0x07) != 0) {
snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
return -ENODEV;
}
udelay(160);
snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1); /* release reset */
udelay(160);
- if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
+ d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET);
+ if ((d & 0x07) != 1) {
snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
return -ENODEV;
}
@@ -493,16 +498,20 @@ static int snd_interwave_mixer(struct snd_wss *chip)
#if 0
/* remove mono microphone controls */
strcpy(id1.name, "Mic Playback Switch");
- if ((err = snd_ctl_remove_id(card, &id1)) < 0)
+ err = snd_ctl_remove_id(card, &id1);
+ if (err < 0)
return err;
strcpy(id1.name, "Mic Playback Volume");
- if ((err = snd_ctl_remove_id(card, &id1)) < 0)
+ err = snd_ctl_remove_id(card, &id1);
+ if (err < 0)
return err;
#endif
/* add new master and mic controls */
- for (idx = 0; idx < ARRAY_SIZE(snd_interwave_controls); idx++)
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_interwave_controls[idx], chip))) < 0)
+ for (idx = 0; idx < ARRAY_SIZE(snd_interwave_controls); idx++) {
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_interwave_controls[idx], chip));
+ if (err < 0)
return err;
+ }
snd_wss_out(chip, CS4231_LINE_LEFT_OUTPUT, 0x9f);
snd_wss_out(chip, CS4231_LINE_RIGHT_OUTPUT, 0x9f);
snd_wss_out(chip, CS4231_LEFT_MIC_INPUT, 0x9f);
@@ -510,20 +519,24 @@ static int snd_interwave_mixer(struct snd_wss *chip)
/* reassign AUXA to SYNTHESIZER */
strcpy(id1.name, "Aux Playback Switch");
strcpy(id2.name, "Synth Playback Switch");
- if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
+ err = snd_ctl_rename_id(card, &id1, &id2);
+ if (err < 0)
return err;
strcpy(id1.name, "Aux Playback Volume");
strcpy(id2.name, "Synth Playback Volume");
- if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
+ err = snd_ctl_rename_id(card, &id1, &id2);
+ if (err < 0)
return err;
/* reassign AUXB to CD */
strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;
strcpy(id2.name, "CD Playback Switch");
- if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
+ err = snd_ctl_rename_id(card, &id1, &id2);
+ if (err < 0)
return err;
strcpy(id1.name, "Aux Playback Volume");
strcpy(id2.name, "CD Playback Volume");
- if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
+ err = snd_ctl_rename_id(card, &id1, &id2);
+ if (err < 0)
return err;
return 0;
}
@@ -633,18 +646,20 @@ static int snd_interwave_probe(struct snd_card *card, int dev)
xdma1 = dma1[dev];
xdma2 = dma2[dev];
- if ((err = snd_gus_create(card,
- port[dev],
- -xirq, xdma1, xdma2,
- 0, 32,
- pcm_channels[dev], effect[dev], &gus)) < 0)
+ err = snd_gus_create(card,
+ port[dev],
+ -xirq, xdma1, xdma2,
+ 0, 32,
+ pcm_channels[dev], effect[dev], &gus);
+ if (err < 0)
return err;
- if ((err = snd_interwave_detect(iwcard, gus, dev
+ err = snd_interwave_detect(iwcard, gus, dev
#ifdef SNDRV_STB
- , &i2c_bus
+ , &i2c_bus
#endif
- )) < 0)
+ );
+ if (err < 0)
return err;
iwcard->gus_status_reg = gus->gf1.reg_irqstat;
@@ -652,7 +667,8 @@ static int snd_interwave_probe(struct snd_card *card, int dev)
snd_interwave_init(dev, gus);
snd_interwave_detect_memory(gus);
- if ((err = snd_gus_initialize(gus)) < 0)
+ err = snd_gus_initialize(gus);
+ if (err < 0)
return err;
if (request_irq(xirq, snd_interwave_interrupt, 0,
@@ -708,19 +724,23 @@ static int snd_interwave_probe(struct snd_card *card, int dev)
strcpy(id1.name, "Master Playback Switch");
strcpy(id2.name, id1.name);
id2.index = 1;
- if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
+ err = snd_ctl_rename_id(card, &id1, &id2);
+ if (err < 0)
return err;
strcpy(id1.name, "Master Playback Volume");
strcpy(id2.name, id1.name);
- if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
+ err = snd_ctl_rename_id(card, &id1, &id2);
+ if (err < 0)
return err;
- if ((err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1)) < 0)
+ err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1);
+ if (err < 0)
return err;
}
#endif
gus->uart_enable = midi[dev];
- if ((err = snd_gf1_rawmidi_new(gus, 0)) < 0)
+ err = snd_gf1_rawmidi_new(gus, 0);
+ if (err < 0)
return err;
#ifndef SNDRV_STB
@@ -758,7 +778,8 @@ static int snd_interwave_isa_probe1(int dev, struct device *devptr)
if (err < 0)
return err;
- if ((err = snd_interwave_probe(card, dev)) < 0) {
+ err = snd_interwave_probe(card, dev);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -786,19 +807,22 @@ static int snd_interwave_isa_probe(struct device *pdev,
static const int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1};
if (irq[dev] == SNDRV_AUTO_IRQ) {
- if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) {
+ irq[dev] = snd_legacy_find_free_irq(possible_irqs);
+ if (irq[dev] < 0) {
snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
return -EBUSY;
}
}
if (dma1[dev] == SNDRV_AUTO_DMA) {
- if ((dma1[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) {
+ dma1[dev] = snd_legacy_find_free_dma(possible_dmas);
+ if (dma1[dev] < 0) {
snd_printk(KERN_ERR PFX "unable to find a free DMA1\n");
return -EBUSY;
}
}
if (dma2[dev] == SNDRV_AUTO_DMA) {
- if ((dma2[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) {
+ dma2[dev] = snd_legacy_find_free_dma(possible_dmas);
+ if (dma2[dev] < 0) {
snd_printk(KERN_ERR PFX "unable to find a free DMA2\n");
return -EBUSY;
}
@@ -853,11 +877,13 @@ static int snd_interwave_pnp_detect(struct pnp_card_link *pcard,
if (res < 0)
return res;
- if ((res = snd_interwave_pnp(dev, card->private_data, pcard, pid)) < 0) {
+ res = snd_interwave_pnp(dev, card->private_data, pcard, pid);
+ if (res < 0) {
snd_card_free(card);
return res;
}
- if ((res = snd_interwave_probe(card, dev)) < 0) {
+ res = snd_interwave_probe(card, dev);
+ if (res < 0) {
snd_card_free(card);
return res;
}
diff --git a/sound/isa/opl3sa2.c b/sound/isa/opl3sa2.c
index 9bde11d1cfe8..6f42f869928c 100644
--- a/sound/isa/opl3sa2.c
+++ b/sound/isa/opl3sa2.c
@@ -208,7 +208,8 @@ static int snd_opl3sa2_detect(struct snd_card *card)
char str[2];
port = chip->port;
- if ((chip->res_port = request_region(port, 2, "OPL3-SA control")) == NULL) {
+ chip->res_port = request_region(port, 2, "OPL3-SA control");
+ if (!chip->res_port) {
snd_printk(KERN_ERR PFX "can't grab port 0x%lx\n", port);
return -EBUSY;
}
@@ -239,14 +240,16 @@ static int snd_opl3sa2_detect(struct snd_card *card)
str[1] = 0;
strcat(card->shortname, str);
snd_opl3sa2_write(chip, OPL3SA2_MISC, tmp ^ 7);
- if ((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MISC)) != tmp) {
+ tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MISC);
+ if (tmp1 != tmp) {
snd_printd("OPL3-SA [0x%lx] detect (1) = 0x%x (0x%x)\n", port, tmp, tmp1);
return -ENODEV;
}
/* try if the MIC register is accessible */
tmp = snd_opl3sa2_read(chip, OPL3SA2_MIC);
snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x8a);
- if (((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MIC)) & 0x9f) != 0x8a) {
+ tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MIC);
+ if ((tmp1 & 0x9f) != 0x8a) {
snd_printd("OPL3-SA [0x%lx] detect (2) = 0x%x (0x%x)\n", port, tmp, tmp1);
return -ENODEV;
}
@@ -489,32 +492,38 @@ static int snd_opl3sa2_mixer(struct snd_card *card)
/* reassign AUX0 to CD */
strcpy(id1.name, "Aux Playback Switch");
strcpy(id2.name, "CD Playback Switch");
- if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
+ err = snd_ctl_rename_id(card, &id1, &id2);
+ if (err < 0) {
snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n");
return err;
}
strcpy(id1.name, "Aux Playback Volume");
strcpy(id2.name, "CD Playback Volume");
- if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
+ err = snd_ctl_rename_id(card, &id1, &id2);
+ if (err < 0) {
snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n");
return err;
}
/* reassign AUX1 to FM */
strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;
strcpy(id2.name, "FM Playback Switch");
- if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
+ err = snd_ctl_rename_id(card, &id1, &id2);
+ if (err < 0) {
snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n");
return err;
}
strcpy(id1.name, "Aux Playback Volume");
strcpy(id2.name, "FM Playback Volume");
- if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
+ err = snd_ctl_rename_id(card, &id1, &id2);
+ if (err < 0) {
snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n");
return err;
}
/* add OPL3SA2 controls */
for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_controls); idx++) {
- if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_opl3sa2_controls[idx], chip))) < 0)
+ kctl = snd_ctl_new1(&snd_opl3sa2_controls[idx], chip);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
switch (idx) {
case 0: chip->master_switch = kctl; kctl->private_free = snd_opl3sa2_master_free; break;
@@ -522,9 +531,11 @@ static int snd_opl3sa2_mixer(struct snd_card *card)
}
}
if (chip->version > 2) {
- for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_tone_controls); idx++)
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_opl3sa2_tone_controls[idx], chip))) < 0)
+ for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_tone_controls); idx++) {
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_opl3sa2_tone_controls[idx], chip));
+ if (err < 0)
return err;
+ }
}
return 0;
}
@@ -677,20 +688,24 @@ static int snd_opl3sa2_probe(struct snd_card *card, int dev)
if (err < 0)
return err;
if (fm_port[dev] >= 0x340 && fm_port[dev] < 0x400) {
- if ((err = snd_opl3_create(card, fm_port[dev],
- fm_port[dev] + 2,
- OPL3_HW_OPL3, 0, &opl3)) < 0)
+ err = snd_opl3_create(card, fm_port[dev],
+ fm_port[dev] + 2,
+ OPL3_HW_OPL3, 0, &opl3);
+ if (err < 0)
return err;
- if ((err = snd_opl3_timer_new(opl3, 1, 2)) < 0)
+ err = snd_opl3_timer_new(opl3, 1, 2);
+ if (err < 0)
return err;
- if ((err = snd_opl3_hwdep_new(opl3, 0, 1, &chip->synth)) < 0)
+ err = snd_opl3_hwdep_new(opl3, 0, 1, &chip->synth);
+ if (err < 0)
return err;
}
if (midi_port[dev] >= 0x300 && midi_port[dev] < 0x340) {
- if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_OPL3SA2,
- midi_port[dev],
- MPU401_INFO_IRQ_HOOK, -1,
- &chip->rmidi)) < 0)
+ err = snd_mpu401_uart_new(card, 0, MPU401_HW_OPL3SA2,
+ midi_port[dev],
+ MPU401_INFO_IRQ_HOOK, -1,
+ &chip->rmidi);
+ if (err < 0)
return err;
}
sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d",
@@ -721,11 +736,13 @@ static int snd_opl3sa2_pnp_detect(struct pnp_dev *pdev,
err = snd_opl3sa2_card_new(&pdev->dev, dev, &card);
if (err < 0)
return err;
- if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) {
+ err = snd_opl3sa2_pnp(dev, card->private_data, pdev);
+ if (err < 0) {
snd_card_free(card);
return err;
}
- if ((err = snd_opl3sa2_probe(card, dev)) < 0) {
+ err = snd_opl3sa2_probe(card, dev);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -785,11 +802,13 @@ static int snd_opl3sa2_pnp_cdetect(struct pnp_card_link *pcard,
err = snd_opl3sa2_card_new(&pdev->dev, dev, &card);
if (err < 0)
return err;
- if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) {
+ err = snd_opl3sa2_pnp(dev, card->private_data, pdev);
+ if (err < 0) {
snd_card_free(card);
return err;
}
- if ((err = snd_opl3sa2_probe(card, dev)) < 0) {
+ err = snd_opl3sa2_probe(card, dev);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -865,7 +884,8 @@ static int snd_opl3sa2_isa_probe(struct device *pdev,
err = snd_opl3sa2_card_new(pdev, dev, &card);
if (err < 0)
return err;
- if ((err = snd_opl3sa2_probe(card, dev)) < 0) {
+ err = snd_opl3sa2_probe(card, dev);
+ if (err < 0) {
snd_card_free(card);
return err;
}
diff --git a/sound/isa/opti9xx/miro.c b/sound/isa/opti9xx/miro.c
index a510b201143c..e1fb7567fdcc 100644
--- a/sound/isa/opti9xx/miro.c
+++ b/sound/isa/opti9xx/miro.c
@@ -722,35 +722,43 @@ static int snd_miro_mixer(struct snd_card *card,
}
for (idx = 0; idx < ARRAY_SIZE(snd_miro_controls); idx++) {
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_controls[idx], miro))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_controls[idx], miro));
+ if (err < 0)
return err;
}
if ((miro->aci->aci_product == 'A') ||
(miro->aci->aci_product == 'B')) {
/* PCM1/PCM12 with power-amp and Line 2 */
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_line_control[0], miro))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_line_control[0], miro));
+ if (err < 0)
return err;
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_amp_control[0], miro))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_amp_control[0], miro));
+ if (err < 0)
return err;
}
if ((miro->aci->aci_product == 'B') ||
(miro->aci->aci_product == 'C')) {
/* PCM12/PCM20 with mic-preamp */
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_preamp_control[0], miro))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_preamp_control[0], miro));
+ if (err < 0)
return err;
- if (miro->aci->aci_version >= 176)
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_capture_control[0], miro))) < 0)
+ if (miro->aci->aci_version >= 176) {
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_capture_control[0], miro));
+ if (err < 0)
return err;
+ }
}
if (miro->aci->aci_product == 'C') {
/* PCM20 with radio and 7 band equalizer */
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_radio_control[0], miro))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_radio_control[0], miro));
+ if (err < 0)
return err;
for (idx = 0; idx < ARRAY_SIZE(snd_miro_eq_controls); idx++) {
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_eq_controls[idx], miro))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_eq_controls[idx], miro));
+ if (err < 0)
return err;
}
}
@@ -1178,7 +1186,8 @@ static int snd_card_miro_detect(struct snd_card *card,
for (i = OPTi9XX_HW_82C929; i <= OPTi9XX_HW_82C924; i++) {
- if ((err = snd_miro_init(chip, i)) < 0)
+ err = snd_miro_init(chip, i);
+ if (err < 0)
return err;
err = snd_miro_opti_check(chip);
diff --git a/sound/isa/opti9xx/opti92x-ad1848.c b/sound/isa/opti9xx/opti92x-ad1848.c
index 08e61d90057b..4bd1dc6707fc 100644
--- a/sound/isa/opti9xx/opti92x-ad1848.c
+++ b/sound/isa/opti9xx/opti92x-ad1848.c
@@ -970,32 +970,37 @@ static int snd_opti9xx_isa_probe(struct device *devptr,
#endif /* CS4231 || OPTi93X */
if (mpu_port == SNDRV_AUTO_PORT) {
- if ((mpu_port = snd_legacy_find_free_ioport(possible_mpu_ports, 2)) < 0) {
+ mpu_port = snd_legacy_find_free_ioport(possible_mpu_ports, 2);
+ if (mpu_port < 0) {
snd_printk(KERN_ERR "unable to find a free MPU401 port\n");
return -EBUSY;
}
}
if (irq == SNDRV_AUTO_IRQ) {
- if ((irq = snd_legacy_find_free_irq(possible_irqs)) < 0) {
+ irq = snd_legacy_find_free_irq(possible_irqs);
+ if (irq < 0) {
snd_printk(KERN_ERR "unable to find a free IRQ\n");
return -EBUSY;
}
}
if (mpu_irq == SNDRV_AUTO_IRQ) {
- if ((mpu_irq = snd_legacy_find_free_irq(possible_mpu_irqs)) < 0) {
+ mpu_irq = snd_legacy_find_free_irq(possible_mpu_irqs);
+ if (mpu_irq < 0) {
snd_printk(KERN_ERR "unable to find a free MPU401 IRQ\n");
return -EBUSY;
}
}
if (dma1 == SNDRV_AUTO_DMA) {
- if ((dma1 = snd_legacy_find_free_dma(possible_dma1s)) < 0) {
+ dma1 = snd_legacy_find_free_dma(possible_dma1s);
+ if (dma1 < 0) {
snd_printk(KERN_ERR "unable to find a free DMA1\n");
return -EBUSY;
}
}
#if defined(CS4231) || defined(OPTi93X)
if (dma2 == SNDRV_AUTO_DMA) {
- if ((dma2 = snd_legacy_find_free_dma(possible_dma2s[dma1 % 4])) < 0) {
+ dma2 = snd_legacy_find_free_dma(possible_dma2s[dma1 % 4]);
+ if (dma2 < 0) {
snd_printk(KERN_ERR "unable to find a free DMA2\n");
return -EBUSY;
}
@@ -1006,11 +1011,13 @@ static int snd_opti9xx_isa_probe(struct device *devptr,
if (error < 0)
return error;
- if ((error = snd_card_opti9xx_detect(card, card->private_data)) < 0) {
+ error = snd_card_opti9xx_detect(card, card->private_data);
+ if (error < 0) {
snd_card_free(card);
return error;
}
- if ((error = snd_opti9xx_probe(card)) < 0) {
+ error = snd_opti9xx_probe(card);
+ if (error < 0) {
snd_card_free(card);
return error;
}
@@ -1111,7 +1118,8 @@ static int snd_opti9xx_pnp_probe(struct pnp_card_link *pcard,
return -ENODEV;
}
- if ((error = snd_opti9xx_init(chip, hw))) {
+ error = snd_opti9xx_init(chip, hw);
+ if (error) {
snd_card_free(card);
return error;
}
@@ -1121,7 +1129,8 @@ static int snd_opti9xx_pnp_probe(struct pnp_card_link *pcard,
snd_card_free(card);
return error;
}
- if ((error = snd_opti9xx_probe(card)) < 0) {
+ error = snd_opti9xx_probe(card);
+ if (error < 0) {
snd_card_free(card);
return error;
}
diff --git a/sound/isa/sb/emu8000.c b/sound/isa/sb/emu8000.c
index 1c90421a88dc..5e4187940265 100644
--- a/sound/isa/sb/emu8000.c
+++ b/sound/isa/sb/emu8000.c
@@ -1020,6 +1020,7 @@ static const struct snd_kcontrol_new *mixer_defs[EMU8000_NUM_CONTROLS] = {
static int
snd_emu8000_create_mixer(struct snd_card *card, struct snd_emu8000 *emu)
{
+ struct snd_kcontrol *kctl;
int i, err = 0;
if (snd_BUG_ON(!emu || !card))
@@ -1029,10 +1030,11 @@ snd_emu8000_create_mixer(struct snd_card *card, struct snd_emu8000 *emu)
memset(emu->controls, 0, sizeof(emu->controls));
for (i = 0; i < EMU8000_NUM_CONTROLS; i++) {
- if ((err = snd_ctl_add(card, emu->controls[i] = snd_ctl_new1(mixer_defs[i], emu))) < 0) {
- emu->controls[i] = NULL;
+ kctl = snd_ctl_new1(mixer_defs[i], emu);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
goto __error;
- }
+ emu->controls[i] = kctl;
}
return 0;
@@ -1095,9 +1097,10 @@ snd_emu8000_new(struct snd_card *card, int index, long port, int seq_ports,
hw->port1 = port;
hw->port2 = port + 0x400;
hw->port3 = port + 0x800;
- if (!(hw->res_port1 = request_region(hw->port1, 4, "Emu8000-1")) ||
- !(hw->res_port2 = request_region(hw->port2, 4, "Emu8000-2")) ||
- !(hw->res_port3 = request_region(hw->port3, 4, "Emu8000-3"))) {
+ hw->res_port1 = request_region(hw->port1, 4, "Emu8000-1");
+ hw->res_port2 = request_region(hw->port2, 4, "Emu8000-2");
+ hw->res_port3 = request_region(hw->port3, 4, "Emu8000-3");
+ if (!hw->res_port1 || !hw->res_port2 || !hw->res_port3) {
snd_printk(KERN_ERR "sbawe: can't grab ports 0x%lx, 0x%lx, 0x%lx\n", hw->port1, hw->port2, hw->port3);
snd_emu8000_free(hw);
return -EBUSY;
@@ -1118,12 +1121,14 @@ snd_emu8000_new(struct snd_card *card, int index, long port, int seq_ports,
}
snd_emu8000_init_hw(hw);
- if ((err = snd_emu8000_create_mixer(card, hw)) < 0) {
+ err = snd_emu8000_create_mixer(card, hw);
+ if (err < 0) {
snd_emu8000_free(hw);
return err;
}
- if ((err = snd_device_new(card, SNDRV_DEV_CODEC, hw, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_CODEC, hw, &ops);
+ if (err < 0) {
snd_emu8000_free(hw);
return err;
}
diff --git a/sound/isa/sb/emu8000_patch.c b/sound/isa/sb/emu8000_patch.c
index 0cb94cafb4c9..8c1e7f2bfc34 100644
--- a/sound/isa/sb/emu8000_patch.c
+++ b/sound/isa/sb/emu8000_patch.c
@@ -191,7 +191,8 @@ snd_emu8000_sample_new(struct snd_emux *rec, struct snd_sf_sample *sp,
sp->v.truesize = truesize * 2; /* in bytes */
snd_emux_terminate_all(emu->emu);
- if ((rc = snd_emu8000_open_dma(emu, EMU8000_RAM_WRITE)) != 0)
+ rc = snd_emu8000_open_dma(emu, EMU8000_RAM_WRITE);
+ if (rc)
return rc;
/* Set the address to start writing at */
diff --git a/sound/isa/sb/emu8000_pcm.c b/sound/isa/sb/emu8000_pcm.c
index 8e8257c574b0..f8d90a1e989b 100644
--- a/sound/isa/sb/emu8000_pcm.c
+++ b/sound/isa/sb/emu8000_pcm.c
@@ -626,7 +626,8 @@ static int emu8k_pcm_prepare(struct snd_pcm_substream *subs)
int err, i, ch;
snd_emux_terminate_all(rec->emu->emu);
- if ((err = emu8k_open_dram_for_pcm(rec->emu, rec->voices)) != 0)
+ err = emu8k_open_dram_for_pcm(rec->emu, rec->voices);
+ if (err)
return err;
rec->dram_opened = 1;
@@ -682,7 +683,8 @@ int snd_emu8000_pcm_new(struct snd_card *card, struct snd_emu8000 *emu, int inde
struct snd_pcm *pcm;
int err;
- if ((err = snd_pcm_new(card, "Emu8000 PCM", index, 1, 0, &pcm)) < 0)
+ err = snd_pcm_new(card, "Emu8000 PCM", index, 1, 0, &pcm);
+ if (err < 0)
return err;
pcm->private_data = emu;
pcm->private_free = snd_emu8000_pcm_free;
diff --git a/sound/isa/sb/sb16.c b/sound/isa/sb/sb16.c
index 63ef960abd25..d0f797c02841 100644
--- a/sound/isa/sb/sb16.c
+++ b/sound/isa/sb/sb16.c
@@ -332,14 +332,9 @@ static int snd_sb16_probe(struct snd_card *card, int dev)
xdma8 = dma8[dev];
xdma16 = dma16[dev];
- if ((err = snd_sbdsp_create(card,
- port[dev],
- xirq,
- snd_sb16dsp_interrupt,
- xdma8,
- xdma16,
- SB_HW_AUTO,
- &chip)) < 0)
+ err = snd_sbdsp_create(card, port[dev], xirq, snd_sb16dsp_interrupt,
+ xdma8, xdma16, SB_HW_AUTO, &chip);
+ if (err < 0)
return err;
acard->chip = chip;
@@ -348,10 +343,14 @@ static int snd_sb16_probe(struct snd_card *card, int dev)
return -ENODEV;
}
chip->mpu_port = mpu_port[dev];
- if (! is_isapnp_selected(dev) && (err = snd_sb16dsp_configure(chip)) < 0)
- return err;
+ if (!is_isapnp_selected(dev)) {
+ err = snd_sb16dsp_configure(chip);
+ if (err < 0)
+ return err;
+ }
- if ((err = snd_sb16dsp_pcm(chip, 0)) < 0)
+ err = snd_sb16dsp_pcm(chip, 0);
+ if (err < 0)
return err;
strcpy(card->driver,
@@ -371,10 +370,11 @@ static int snd_sb16_probe(struct snd_card *card, int dev)
xdma8 >= 0 ? "&" : "", xdma16);
if (chip->mpu_port > 0 && chip->mpu_port != SNDRV_AUTO_PORT) {
- if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SB,
- chip->mpu_port,
- MPU401_INFO_IRQ_HOOK, -1,
- &chip->rmidi)) < 0)
+ err = snd_mpu401_uart_new(card, 0, MPU401_HW_SB,
+ chip->mpu_port,
+ MPU401_INFO_IRQ_HOOK, -1,
+ &chip->rmidi);
+ if (err < 0)
return err;
chip->rmidi_callback = snd_mpu401_uart_interrupt;
}
@@ -397,12 +397,14 @@ static int snd_sb16_probe(struct snd_card *card, int dev)
#else
int seqdev = 1;
#endif
- if ((err = snd_opl3_hwdep_new(opl3, 0, seqdev, &synth)) < 0)
+ err = snd_opl3_hwdep_new(opl3, 0, seqdev, &synth);
+ if (err < 0)
return err;
}
}
- if ((err = snd_sbmixer_new(chip)) < 0)
+ err = snd_sbmixer_new(chip);
+ if (err < 0)
return err;
#ifdef CONFIG_SND_SB16_CSP
@@ -419,8 +421,9 @@ static int snd_sb16_probe(struct snd_card *card, int dev)
#endif
#ifdef SNDRV_SBAWE_EMU8000
if (awe_port[dev] > 0) {
- if ((err = snd_emu8000_new(card, 1, awe_port[dev],
- seq_ports[dev], NULL)) < 0) {
+ err = snd_emu8000_new(card, 1, awe_port[dev],
+ seq_ports[dev], NULL);
+ if (err < 0) {
snd_printk(KERN_ERR PFX "fatal error - EMU-8000 synthesizer not detected at 0x%lx\n", awe_port[dev]);
return err;
@@ -435,7 +438,8 @@ static int snd_sb16_probe(struct snd_card *card, int dev)
(mic_agc[dev] ? 0x00 : 0x01));
spin_unlock_irqrestore(&chip->mixer_lock, flags);
- if ((err = snd_card_register(card)) < 0)
+ err = snd_card_register(card);
+ if (err < 0)
return err;
return 0;
@@ -484,7 +488,8 @@ static int snd_sb16_isa_probe1(int dev, struct device *pdev)
awe_port[dev] = port[dev] + 0x400;
#endif
- if ((err = snd_sb16_probe(card, dev)) < 0) {
+ err = snd_sb16_probe(card, dev);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -506,19 +511,22 @@ static int snd_sb16_isa_probe(struct device *pdev, unsigned int dev)
static const int possible_dmas16[] = {5, 6, 7, -1};
if (irq[dev] == SNDRV_AUTO_IRQ) {
- if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) {
+ irq[dev] = snd_legacy_find_free_irq(possible_irqs);
+ if (irq[dev] < 0) {
snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
return -EBUSY;
}
}
if (dma8[dev] == SNDRV_AUTO_DMA) {
- if ((dma8[dev] = snd_legacy_find_free_dma(possible_dmas8)) < 0) {
+ dma8[dev] = snd_legacy_find_free_dma(possible_dmas8);
+ if (dma8[dev] < 0) {
snd_printk(KERN_ERR PFX "unable to find a free 8-bit DMA\n");
return -EBUSY;
}
}
if (dma16[dev] == SNDRV_AUTO_DMA) {
- if ((dma16[dev] = snd_legacy_find_free_dma(possible_dmas16)) < 0) {
+ dma16[dev] = snd_legacy_find_free_dma(possible_dmas16);
+ if (dma16[dev] < 0) {
snd_printk(KERN_ERR PFX "unable to find a free 16-bit DMA\n");
return -EBUSY;
}
@@ -591,8 +599,13 @@ static int snd_sb16_pnp_detect(struct pnp_card_link *pcard,
res = snd_sb16_card_new(&pcard->card->dev, dev, &card);
if (res < 0)
return res;
- if ((res = snd_card_sb16_pnp(dev, card->private_data, pcard, pid)) < 0 ||
- (res = snd_sb16_probe(card, dev)) < 0) {
+ res = snd_card_sb16_pnp(dev, card->private_data, pcard, pid);
+ if (res < 0) {
+ snd_card_free(card);
+ return res;
+ }
+ res = snd_sb16_probe(card, dev);
+ if (res < 0) {
snd_card_free(card);
return res;
}
diff --git a/sound/isa/sb/sb16_csp.c b/sound/isa/sb/sb16_csp.c
index 4789345a8fdd..5bbe6695689d 100644
--- a/sound/isa/sb/sb16_csp.c
+++ b/sound/isa/sb/sb16_csp.c
@@ -112,10 +112,12 @@ int snd_sb_csp_new(struct snd_sb *chip, int device, struct snd_hwdep ** rhwdep)
if (csp_detect(chip, &version))
return -ENODEV;
- if ((err = snd_hwdep_new(chip->card, "SB16-CSP", device, &hw)) < 0)
+ err = snd_hwdep_new(chip->card, "SB16-CSP", device, &hw);
+ if (err < 0)
return err;
- if ((p = kzalloc(sizeof(*p), GFP_KERNEL)) == NULL) {
+ p = kzalloc(sizeof(*p), GFP_KERNEL);
+ if (!p) {
snd_device_free(chip->card, hw);
return -ENOMEM;
}
@@ -1034,6 +1036,7 @@ static const struct snd_kcontrol_new snd_sb_qsound_space = {
static int snd_sb_qsound_build(struct snd_sb_csp * p)
{
struct snd_card *card;
+ struct snd_kcontrol *kctl;
int err;
if (snd_BUG_ON(!p))
@@ -1045,14 +1048,16 @@ static int snd_sb_qsound_build(struct snd_sb_csp * p)
spin_lock_init(&p->q_lock);
- if ((err = snd_ctl_add(card, p->qsound_switch = snd_ctl_new1(&snd_sb_qsound_switch, p))) < 0) {
- p->qsound_switch = NULL;
+ kctl = snd_ctl_new1(&snd_sb_qsound_switch, p);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
goto __error;
- }
- if ((err = snd_ctl_add(card, p->qsound_space = snd_ctl_new1(&snd_sb_qsound_space, p))) < 0) {
- p->qsound_space = NULL;
+ p->qsound_switch = kctl;
+ kctl = snd_ctl_new1(&snd_sb_qsound_space, p);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
goto __error;
- }
+ p->qsound_space = kctl;
return 0;
@@ -1072,10 +1077,14 @@ static void snd_sb_qsound_destroy(struct snd_sb_csp * p)
card = p->chip->card;
down_write(&card->controls_rwsem);
- if (p->qsound_switch)
+ if (p->qsound_switch) {
snd_ctl_remove(card, p->qsound_switch);
- if (p->qsound_space)
+ p->qsound_switch = NULL;
+ }
+ if (p->qsound_space) {
snd_ctl_remove(card, p->qsound_space);
+ p->qsound_space = NULL;
+ }
up_write(&card->controls_rwsem);
/* cancel pending transfer of QSound parameters */
diff --git a/sound/isa/sb/sb16_main.c b/sound/isa/sb/sb16_main.c
index aa4870531023..a9b87e159b2d 100644
--- a/sound/isa/sb/sb16_main.c
+++ b/sound/isa/sb/sb16_main.c
@@ -703,7 +703,8 @@ static int snd_sb16_dma_control_put(struct snd_kcontrol *kcontrol, struct snd_ct
unsigned char nval, oval;
int change;
- if ((nval = ucontrol->value.enumerated.item[0]) > 2)
+ nval = ucontrol->value.enumerated.item[0];
+ if (nval > 2)
return -EINVAL;
spin_lock_irqsave(&chip->reg_lock, flags);
oval = snd_sb16_get_dma_mode(chip);
@@ -836,7 +837,8 @@ int snd_sb16dsp_pcm(struct snd_sb *chip, int device)
struct snd_pcm *pcm;
int err;
- if ((err = snd_pcm_new(card, "SB16 DSP", device, 1, 1, &pcm)) < 0)
+ err = snd_pcm_new(card, "SB16 DSP", device, 1, 1, &pcm);
+ if (err < 0)
return err;
sprintf(pcm->name, "DSP v%i.%i", chip->version >> 8, chip->version & 0xff);
pcm->info_flags = SNDRV_PCM_INFO_JOINT_DUPLEX;
diff --git a/sound/isa/sb/sb8.c b/sound/isa/sb/sb8.c
index ed3a87ebe3f4..b08e6e7690c9 100644
--- a/sound/isa/sb/sb8.c
+++ b/sound/isa/sb/sb8.c
@@ -101,12 +101,10 @@ static int snd_sb8_probe(struct device *pdev, unsigned int dev)
acard->fm_res = request_region(0x388, 4, "SoundBlaster FM");
if (port[dev] != SNDRV_AUTO_PORT) {
- if ((err = snd_sbdsp_create(card, port[dev], irq[dev],
- snd_sb8_interrupt,
- dma8[dev],
- -1,
- SB_HW_AUTO,
- &chip)) < 0)
+ err = snd_sbdsp_create(card, port[dev], irq[dev],
+ snd_sb8_interrupt, dma8[dev],
+ -1, SB_HW_AUTO, &chip);
+ if (err < 0)
goto _err;
} else {
/* auto-probe legacy ports */
@@ -145,32 +143,35 @@ static int snd_sb8_probe(struct device *pdev, unsigned int dev)
goto _err;
}
- if ((err = snd_sb8dsp_pcm(chip, 0)) < 0)
+ err = snd_sb8dsp_pcm(chip, 0);
+ if (err < 0)
goto _err;
- if ((err = snd_sbmixer_new(chip)) < 0)
+ err = snd_sbmixer_new(chip);
+ if (err < 0)
goto _err;
if (chip->hardware == SB_HW_10 || chip->hardware == SB_HW_20) {
- if ((err = snd_opl3_create(card, chip->port + 8, 0,
- OPL3_HW_AUTO, 1,
- &opl3)) < 0) {
+ err = snd_opl3_create(card, chip->port + 8, 0,
+ OPL3_HW_AUTO, 1, &opl3);
+ if (err < 0)
snd_printk(KERN_WARNING "sb8: no OPL device at 0x%lx\n", chip->port + 8);
- }
} else {
- if ((err = snd_opl3_create(card, chip->port, chip->port + 2,
- OPL3_HW_AUTO, 1,
- &opl3)) < 0) {
+ err = snd_opl3_create(card, chip->port, chip->port + 2,
+ OPL3_HW_AUTO, 1, &opl3);
+ if (err < 0) {
snd_printk(KERN_WARNING "sb8: no OPL device at 0x%lx-0x%lx\n",
chip->port, chip->port + 2);
}
}
if (err >= 0) {
- if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0)
+ err = snd_opl3_hwdep_new(opl3, 0, 1, NULL);
+ if (err < 0)
goto _err;
}
- if ((err = snd_sb8dsp_midi(chip, 0)) < 0)
+ err = snd_sb8dsp_midi(chip, 0);
+ if (err < 0)
goto _err;
strcpy(card->driver, chip->hardware == SB_HW_PRO ? "SB Pro" : "SB8");
@@ -180,7 +181,8 @@ static int snd_sb8_probe(struct device *pdev, unsigned int dev)
chip->port,
irq[dev], dma8[dev]);
- if ((err = snd_card_register(card)) < 0)
+ err = snd_card_register(card);
+ if (err < 0)
goto _err;
dev_set_drvdata(pdev, card);
diff --git a/sound/isa/sb/sb8_main.c b/sound/isa/sb/sb8_main.c
index 8d01692c4f2a..2ed176a5a574 100644
--- a/sound/isa/sb/sb8_main.c
+++ b/sound/isa/sb/sb8_main.c
@@ -567,7 +567,8 @@ int snd_sb8dsp_pcm(struct snd_sb *chip, int device)
int err;
size_t max_prealloc = 64 * 1024;
- if ((err = snd_pcm_new(card, "SB8 DSP", device, 1, 1, &pcm)) < 0)
+ err = snd_pcm_new(card, "SB8 DSP", device, 1, 1, &pcm);
+ if (err < 0)
return err;
sprintf(pcm->name, "DSP v%i.%i", chip->version >> 8, chip->version & 0xff);
pcm->info_flags = SNDRV_PCM_INFO_HALF_DUPLEX;
diff --git a/sound/isa/sb/sb8_midi.c b/sound/isa/sb/sb8_midi.c
index 8c01460539ed..618366d5d984 100644
--- a/sound/isa/sb/sb8_midi.c
+++ b/sound/isa/sb/sb8_midi.c
@@ -251,7 +251,8 @@ int snd_sb8dsp_midi(struct snd_sb *chip, int device)
struct snd_rawmidi *rmidi;
int err;
- if ((err = snd_rawmidi_new(chip->card, "SB8 MIDI", device, 1, 1, &rmidi)) < 0)
+ err = snd_rawmidi_new(chip->card, "SB8 MIDI", device, 1, 1, &rmidi);
+ if (err < 0)
return err;
strcpy(rmidi->name, "SB8 MIDI");
snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_sb8dsp_midi_output);
diff --git a/sound/isa/sb/sb_common.c b/sound/isa/sb/sb_common.c
index 61ea4078aa95..57121218ed24 100644
--- a/sound/isa/sb/sb_common.c
+++ b/sound/isa/sb/sb_common.c
@@ -238,7 +238,8 @@ int snd_sbdsp_create(struct snd_card *card,
if (hardware == SB_HW_ALS4000)
goto __skip_allocation;
- if ((chip->res_port = request_region(port, 16, "SoundBlaster")) == NULL) {
+ chip->res_port = request_region(port, 16, "SoundBlaster");
+ if (!chip->res_port) {
snd_printk(KERN_ERR "sb: can't grab port 0x%lx\n", port);
snd_sbdsp_free(chip);
return -EBUSY;
@@ -267,11 +268,13 @@ int snd_sbdsp_create(struct snd_card *card,
__skip_allocation:
chip->card = card;
chip->hardware = hardware;
- if ((err = snd_sbdsp_probe(chip)) < 0) {
+ err = snd_sbdsp_probe(chip);
+ if (err < 0) {
snd_sbdsp_free(chip);
return err;
}
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+ if (err < 0) {
snd_sbdsp_free(chip);
return err;
}
diff --git a/sound/isa/sb/sb_mixer.c b/sound/isa/sb/sb_mixer.c
index 5de5506e7e60..fffd681e5bf7 100644
--- a/sound/isa/sb/sb_mixer.c
+++ b/sound/isa/sb/sb_mixer.c
@@ -485,7 +485,8 @@ int snd_sbmixer_add_ctl(struct snd_sb *chip, const char *name, int index, int ty
strscpy(ctl->id.name, name, sizeof(ctl->id.name));
ctl->id.index = index;
ctl->private_value = value;
- if ((err = snd_ctl_add(chip->card, ctl)) < 0)
+ err = snd_ctl_add(chip->card, ctl);
+ if (err < 0)
return err;
return 0;
}
@@ -736,33 +737,36 @@ int snd_sbmixer_new(struct snd_sb *chip)
return 0; /* no mixer chip on SB1.x */
case SB_HW_20:
case SB_HW_201:
- if ((err = snd_sbmixer_init(chip,
- snd_sb20_controls,
- ARRAY_SIZE(snd_sb20_controls),
- snd_sb20_init_values,
- ARRAY_SIZE(snd_sb20_init_values),
- "CTL1335")) < 0)
+ err = snd_sbmixer_init(chip,
+ snd_sb20_controls,
+ ARRAY_SIZE(snd_sb20_controls),
+ snd_sb20_init_values,
+ ARRAY_SIZE(snd_sb20_init_values),
+ "CTL1335");
+ if (err < 0)
return err;
break;
case SB_HW_PRO:
case SB_HW_JAZZ16:
- if ((err = snd_sbmixer_init(chip,
- snd_sbpro_controls,
- ARRAY_SIZE(snd_sbpro_controls),
- snd_sbpro_init_values,
- ARRAY_SIZE(snd_sbpro_init_values),
- "CTL1345")) < 0)
+ err = snd_sbmixer_init(chip,
+ snd_sbpro_controls,
+ ARRAY_SIZE(snd_sbpro_controls),
+ snd_sbpro_init_values,
+ ARRAY_SIZE(snd_sbpro_init_values),
+ "CTL1345");
+ if (err < 0)
return err;
break;
case SB_HW_16:
case SB_HW_ALS100:
case SB_HW_CS5530:
- if ((err = snd_sbmixer_init(chip,
- snd_sb16_controls,
- ARRAY_SIZE(snd_sb16_controls),
- snd_sb16_init_values,
- ARRAY_SIZE(snd_sb16_init_values),
- "CTL1745")) < 0)
+ err = snd_sbmixer_init(chip,
+ snd_sb16_controls,
+ ARRAY_SIZE(snd_sb16_controls),
+ snd_sb16_init_values,
+ ARRAY_SIZE(snd_sb16_init_values),
+ "CTL1745");
+ if (err < 0)
return err;
break;
case SB_HW_ALS4000:
@@ -775,12 +779,13 @@ int snd_sbmixer_new(struct snd_sb *chip)
"ALS4000");
if (err < 0)
return err;
- if ((err = snd_sbmixer_init(chip,
- snd_als4000_controls,
- ARRAY_SIZE(snd_als4000_controls),
- snd_als4000_init_values,
- ARRAY_SIZE(snd_als4000_init_values),
- "ALS4000")) < 0)
+ err = snd_sbmixer_init(chip,
+ snd_als4000_controls,
+ ARRAY_SIZE(snd_als4000_controls),
+ snd_als4000_init_values,
+ ARRAY_SIZE(snd_als4000_init_values),
+ "ALS4000");
+ if (err < 0)
return err;
break;
case SB_HW_DT019X:
diff --git a/sound/isa/wavefront/wavefront.c b/sound/isa/wavefront/wavefront.c
index a4437971df2f..dfdeaf7b6bf4 100644
--- a/sound/isa/wavefront/wavefront.c
+++ b/sound/isa/wavefront/wavefront.c
@@ -555,7 +555,8 @@ static int snd_wavefront_isa_probe(struct device *pdev,
err = snd_wavefront_card_new(pdev, dev, &card);
if (err < 0)
return err;
- if ((err = snd_wavefront_probe(card, dev)) < 0) {
+ err = snd_wavefront_probe(card, dev);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -610,7 +611,8 @@ static int snd_wavefront_pnp_detect(struct pnp_card_link *pcard,
}
}
- if ((res = snd_wavefront_probe(card, dev)) < 0)
+ res = snd_wavefront_probe(card, dev);
+ if (res < 0)
return res;
pnp_set_card_drvdata(pcard, card);
diff --git a/sound/isa/wavefront/wavefront_midi.c b/sound/isa/wavefront/wavefront_midi.c
index a337a86f7a65..72e775ac7ad7 100644
--- a/sound/isa/wavefront/wavefront_midi.c
+++ b/sound/isa/wavefront/wavefront_midi.c
@@ -239,7 +239,8 @@ static int snd_wavefront_midi_input_open(struct snd_rawmidi_substream *substream
mpu = *((snd_wavefront_mpu_id *) substream->rmidi->private_data);
- if ((midi = get_wavefront_midi (substream)) == NULL)
+ midi = get_wavefront_midi(substream);
+ if (!midi)
return -EIO;
spin_lock_irqsave (&midi->open, flags);
@@ -263,7 +264,8 @@ static int snd_wavefront_midi_output_open(struct snd_rawmidi_substream *substrea
mpu = *((snd_wavefront_mpu_id *) substream->rmidi->private_data);
- if ((midi = get_wavefront_midi (substream)) == NULL)
+ midi = get_wavefront_midi(substream);
+ if (!midi)
return -EIO;
spin_lock_irqsave (&midi->open, flags);
@@ -287,7 +289,8 @@ static int snd_wavefront_midi_input_close(struct snd_rawmidi_substream *substrea
mpu = *((snd_wavefront_mpu_id *) substream->rmidi->private_data);
- if ((midi = get_wavefront_midi (substream)) == NULL)
+ midi = get_wavefront_midi(substream);
+ if (!midi)
return -EIO;
spin_lock_irqsave (&midi->open, flags);
@@ -310,7 +313,8 @@ static int snd_wavefront_midi_output_close(struct snd_rawmidi_substream *substre
mpu = *((snd_wavefront_mpu_id *) substream->rmidi->private_data);
- if ((midi = get_wavefront_midi (substream)) == NULL)
+ midi = get_wavefront_midi(substream);
+ if (!midi)
return -EIO;
spin_lock_irqsave (&midi->open, flags);
@@ -333,9 +337,9 @@ static void snd_wavefront_midi_input_trigger(struct snd_rawmidi_substream *subst
mpu = *((snd_wavefront_mpu_id *) substream->rmidi->private_data);
- if ((midi = get_wavefront_midi (substream)) == NULL) {
+ midi = get_wavefront_midi(substream);
+ if (!midi)
return;
- }
spin_lock_irqsave (&midi->virtual, flags);
if (up) {
@@ -372,9 +376,9 @@ static void snd_wavefront_midi_output_trigger(struct snd_rawmidi_substream *subs
mpu = *((snd_wavefront_mpu_id *) substream->rmidi->private_data);
- if ((midi = get_wavefront_midi (substream)) == NULL) {
+ midi = get_wavefront_midi(substream);
+ if (!midi)
return;
- }
spin_lock_irqsave (&midi->virtual, flags);
if (up) {
diff --git a/sound/isa/wavefront/wavefront_synth.c b/sound/isa/wavefront/wavefront_synth.c
index d6420d224d09..69cbc79fbb71 100644
--- a/sound/isa/wavefront/wavefront_synth.c
+++ b/sound/isa/wavefront/wavefront_synth.c
@@ -339,7 +339,8 @@ snd_wavefront_cmd (snd_wavefront_t *dev,
int c;
struct wavefront_command *wfcmd;
- if ((wfcmd = wavefront_get_command (cmd)) == NULL) {
+ wfcmd = wavefront_get_command(cmd);
+ if (!wfcmd) {
snd_printk ("command 0x%x not supported.\n",
cmd);
return 1;
@@ -391,7 +392,8 @@ snd_wavefront_cmd (snd_wavefront_t *dev,
for (i = 0; i < wfcmd->read_cnt; i++) {
- if ((c = wavefront_read (dev)) == -1) {
+ c = wavefront_read(dev);
+ if (c == -1) {
DPRINT (WF_DEBUG_IO, "bad read for byte "
"%d of 0x%x [%s].\n",
i, cmd, wfcmd->action);
@@ -401,7 +403,8 @@ snd_wavefront_cmd (snd_wavefront_t *dev,
/* Now handle errors. Lots of special cases here */
if (c == 0xff) {
- if ((c = wavefront_read (dev)) == -1) {
+ c = wavefront_read(dev);
+ if (c == -1) {
DPRINT (WF_DEBUG_IO, "bad read for "
"error byte at "
"read byte %d "
@@ -459,9 +462,9 @@ snd_wavefront_cmd (snd_wavefront_t *dev,
of the standard value.
*/
- if ((ack = wavefront_read (dev)) == 0) {
+ ack = wavefront_read(dev);
+ if (ack == 0)
ack = WF_ACK;
- }
if (ack != WF_ACK) {
if (ack == -1) {
@@ -475,7 +478,8 @@ snd_wavefront_cmd (snd_wavefront_t *dev,
if (ack == 0xff) { /* explicit error */
- if ((err = wavefront_read (dev)) == -1) {
+ err = wavefront_read(dev);
+ if (err == -1) {
DPRINT (WF_DEBUG_DATA,
"cannot read err "
"for 0x%x [%s].\n",
@@ -603,9 +607,9 @@ wavefront_delete_sample (snd_wavefront_t *dev, int sample_num)
wbuf[0] = sample_num & 0x7f;
wbuf[1] = sample_num >> 7;
- if ((x = snd_wavefront_cmd (dev, WFC_DELETE_SAMPLE, NULL, wbuf)) == 0) {
+ x = snd_wavefront_cmd(dev, WFC_DELETE_SAMPLE, NULL, wbuf);
+ if (!x)
dev->sample_status[sample_num] = WF_ST_EMPTY;
- }
return x;
}
@@ -691,8 +695,9 @@ wavefront_get_patch_status (snd_wavefront_t *dev)
patchnum[0] = i & 0x7f;
patchnum[1] = i >> 7;
- if ((x = snd_wavefront_cmd (dev, WFC_UPLOAD_PATCH, patchbuf,
- patchnum)) == 0) {
+ x = snd_wavefront_cmd(dev, WFC_UPLOAD_PATCH, patchbuf,
+ patchnum);
+ if (x == 0) {
dev->patch_status[i] |= WF_SLOT_FILLED;
p = (wavefront_patch *) patchbuf;
@@ -738,8 +743,9 @@ wavefront_get_program_status (snd_wavefront_t *dev)
for (i = 0; i < WF_MAX_PROGRAM; i++) {
prognum = i;
- if ((x = snd_wavefront_cmd (dev, WFC_UPLOAD_PROGRAM, progbuf,
- &prognum)) == 0) {
+ x = snd_wavefront_cmd(dev, WFC_UPLOAD_PROGRAM, progbuf,
+ &prognum);
+ if (x == 0) {
dev->prog_status[i] |= WF_SLOT_USED;
@@ -894,9 +900,9 @@ wavefront_send_sample (snd_wavefront_t *dev,
if (header->number == WAVEFRONT_FIND_FREE_SAMPLE_SLOT) {
int x;
- if ((x = wavefront_find_free_sample (dev)) < 0) {
+ x = wavefront_find_free_sample(dev);
+ if (x < 0)
return -ENOMEM;
- }
snd_printk ("unspecified sample => %d\n", x);
header->number = x;
}
@@ -1137,7 +1143,8 @@ wavefront_send_sample (snd_wavefront_t *dev,
nothing to do with DMA at all.
*/
- if ((dma_ack = wavefront_read (dev)) != WF_DMA_ACK) {
+ dma_ack = wavefront_read(dev);
+ if (dma_ack != WF_DMA_ACK) {
if (dma_ack == -1) {
snd_printk ("upload sample "
"DMA ack timeout\n");
@@ -1282,14 +1289,16 @@ wavefront_fetch_multisample (snd_wavefront_t *dev,
char d[2];
int val;
- if ((val = wavefront_read (dev)) == -1) {
+ val = wavefront_read(dev);
+ if (val == -1) {
snd_printk ("upload multisample failed "
"during sample loop.\n");
return -EIO;
}
d[0] = val;
- if ((val = wavefront_read (dev)) == -1) {
+ val = wavefront_read(dev);
+ if (val == -1) {
snd_printk ("upload multisample failed "
"during sample loop.\n");
return -EIO;
@@ -1910,7 +1919,8 @@ wavefront_reset_to_cleanliness (snd_wavefront_t *dev)
goto gone_bad;
}
- if ((hwv[0] = wavefront_read (dev)) == -1) {
+ hwv[0] = wavefront_read(dev);
+ if (hwv[0] == -1) {
snd_printk ("board not responding correctly.\n");
goto gone_bad;
}
@@ -1921,7 +1931,8 @@ wavefront_reset_to_cleanliness (snd_wavefront_t *dev)
and tell us about it either way.
*/
- if ((hwv[0] = wavefront_read (dev)) == -1) {
+ hwv[0] = wavefront_read(dev);
+ if (hwv[0] == -1) {
snd_printk ("on-board RAM test failed "
"(bad error code).\n");
} else {
@@ -1934,7 +1945,8 @@ wavefront_reset_to_cleanliness (snd_wavefront_t *dev)
/* We're OK, just get the next byte of the HW version response */
- if ((hwv[1] = wavefront_read (dev)) == -1) {
+ hwv[1] = wavefront_read(dev);
+ if (hwv[1] == -1) {
snd_printk ("incorrect h/w response.\n");
goto gone_bad;
}
@@ -2079,9 +2091,9 @@ wavefront_do_reset (snd_wavefront_t *dev)
about it.
*/
- if ((dev->freemem = wavefront_freemem (dev)) < 0) {
+ dev->freemem = wavefront_freemem(dev);
+ if (dev->freemem < 0)
goto gone_bad;
- }
snd_printk ("available DRAM %dk\n", dev->freemem / 1024);
diff --git a/sound/isa/wss/wss_lib.c b/sound/isa/wss/wss_lib.c
index ea5d3cdfe4e4..743e0f05e335 100644
--- a/sound/isa/wss/wss_lib.c
+++ b/sound/isa/wss/wss_lib.c
@@ -1493,7 +1493,8 @@ static int snd_wss_playback_open(struct snd_pcm_substream *substream)
snd_pcm_limit_isa_dma_size(chip->dma1, &runtime->hw.period_bytes_max);
if (chip->claim_dma) {
- if ((err = chip->claim_dma(chip, chip->dma_private_data, chip->dma1)) < 0)
+ err = chip->claim_dma(chip, chip->dma_private_data, chip->dma1);
+ if (err < 0)
return err;
}
@@ -1533,7 +1534,8 @@ static int snd_wss_capture_open(struct snd_pcm_substream *substream)
snd_pcm_limit_isa_dma_size(chip->dma2, &runtime->hw.period_bytes_max);
if (chip->claim_dma) {
- if ((err = chip->claim_dma(chip, chip->dma_private_data, chip->dma2)) < 0)
+ err = chip->claim_dma(chip, chip->dma_private_data, chip->dma2);
+ if (err < 0)
return err;
}
@@ -1934,7 +1936,8 @@ int snd_wss_timer(struct snd_wss *chip, int device)
tid.card = chip->card->number;
tid.device = device;
tid.subdevice = 0;
- if ((err = snd_timer_new(chip->card, "CS4231", &tid, &timer)) < 0)
+ err = snd_timer_new(chip->card, "CS4231", &tid, &timer);
+ if (err < 0)
return err;
strcpy(timer->name, snd_wss_chip_id(chip));
timer->private_data = chip;
diff --git a/sound/mips/snd-n64.c b/sound/mips/snd-n64.c
index e35e93157755..463a6fe589eb 100644
--- a/sound/mips/snd-n64.c
+++ b/sound/mips/snd-n64.c
@@ -338,6 +338,10 @@ static int __init n64audio_probe(struct platform_device *pdev)
strcpy(card->longname, "N64 Audio");
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ if (!res) {
+ err = -EINVAL;
+ goto fail_dma_alloc;
+ }
if (devm_request_irq(&pdev->dev, res->start, n64audio_isr,
IRQF_SHARED, "N64 Audio", priv)) {
err = -EBUSY;
diff --git a/sound/oss/dmasound/dmasound_core.c b/sound/oss/dmasound/dmasound_core.c
index 49679aa8631d..0c95828ac0b1 100644
--- a/sound/oss/dmasound/dmasound_core.c
+++ b/sound/oss/dmasound/dmasound_core.c
@@ -999,11 +999,9 @@ static int sq_ioctl(struct file *file, u_int cmd, u_long arg)
case SNDCTL_DSP_RESET:
sq_reset();
return 0;
- break ;
case SNDCTL_DSP_GETFMTS:
fmt = dmasound.mach.hardware_afmts ; /* this is what OSS says.. */
return IOCTL_OUT(arg, fmt);
- break ;
case SNDCTL_DSP_GETBLKSIZE:
/* this should tell the caller about bytes that the app can
read/write - the app doesn't care about our internal buffers.
@@ -1020,7 +1018,6 @@ static int sq_ioctl(struct file *file, u_int cmd, u_long arg)
size = write_sq.user_frag_size ;
}
return IOCTL_OUT(arg, size);
- break ;
case SNDCTL_DSP_POST:
/* all we are going to do is to tell the LL that any
partial frags can be queued for output.
@@ -1044,7 +1041,6 @@ static int sq_ioctl(struct file *file, u_int cmd, u_long arg)
if (file->f_mode & shared_resource_owner)
shared_resources_initialised = 0 ;
return result ;
- break ;
case SOUND_PCM_READ_RATE:
return IOCTL_OUT(arg, dmasound.soft.speed);
case SNDCTL_DSP_SPEED:
@@ -1123,7 +1119,6 @@ static int sq_ioctl(struct file *file, u_int cmd, u_long arg)
the value is 'random' and that the user _must_ check the actual
frags values using SNDCTL_DSP_GETBLKSIZE or similar */
return IOCTL_OUT(arg, data);
- break ;
case SNDCTL_DSP_GETOSPACE:
/*
*/
@@ -1234,31 +1229,22 @@ static char *get_afmt_string(int afmt)
switch(afmt) {
case AFMT_MU_LAW:
return "mu-law";
- break;
case AFMT_A_LAW:
return "A-law";
- break;
case AFMT_U8:
return "unsigned 8 bit";
- break;
case AFMT_S8:
return "signed 8 bit";
- break;
case AFMT_S16_BE:
return "signed 16 bit BE";
- break;
case AFMT_U16_BE:
return "unsigned 16 bit BE";
- break;
case AFMT_S16_LE:
return "signed 16 bit LE";
- break;
case AFMT_U16_LE:
return "unsigned 16 bit LE";
- break;
case 0:
return "format not set" ;
- break ;
default:
break ;
}
diff --git a/sound/parisc/harmony.c b/sound/parisc/harmony.c
index f2ca0a701987..1440db8b4177 100644
--- a/sound/parisc/harmony.c
+++ b/sound/parisc/harmony.c
@@ -915,10 +915,9 @@ snd_harmony_create(struct snd_card *card,
spin_lock_init(&h->mixer_lock);
spin_lock_init(&h->lock);
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL,
- h, &ops)) < 0) {
- goto free_and_ret;
- }
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, h, &ops);
+ if (err < 0)
+ goto free_and_ret;
*rchip = h;
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c
index 012a7ee849e8..01f296d524ce 100644
--- a/sound/pci/ac97/ac97_codec.c
+++ b/sound/pci/ac97/ac97_codec.c
@@ -1286,15 +1286,17 @@ static int snd_ac97_cmix_new_stereo(struct snd_card *card, const char *pfx,
if (snd_ac97_try_bit(ac97, reg, 15)) {
sprintf(name, "%s Switch", pfx);
- if ((err = snd_ac97_cmute_new_stereo(card, name, reg,
- check_stereo, check_amix,
- ac97)) < 0)
+ err = snd_ac97_cmute_new_stereo(card, name, reg,
+ check_stereo, check_amix,
+ ac97);
+ if (err < 0)
return err;
}
check_volume_resolution(ac97, reg, &lo_max, &hi_max);
if (lo_max) {
sprintf(name, "%s Volume", pfx);
- if ((err = snd_ac97_cvol_new(card, name, reg, lo_max, hi_max, ac97)) < 0)
+ err = snd_ac97_cvol_new(card, name, reg, lo_max, hi_max, ac97);
+ if (err < 0)
return err;
}
return 0;
@@ -1333,9 +1335,11 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
/* build center controls */
if ((snd_ac97_try_volume_mix(ac97, AC97_CENTER_LFE_MASTER))
&& !(ac97->flags & AC97_AD_MULTI)) {
- if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_center[0], ac97))) < 0)
+ err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_center[0], ac97));
+ if (err < 0)
return err;
- if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_center[1], ac97))) < 0)
+ err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_center[1], ac97));
+ if (err < 0)
return err;
snd_ac97_change_volume_params2(ac97, AC97_CENTER_LFE_MASTER, 0, &max);
kctl->private_value &= ~(0xff << 16);
@@ -1347,9 +1351,11 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
/* build LFE controls */
if ((snd_ac97_try_volume_mix(ac97, AC97_CENTER_LFE_MASTER+1))
&& !(ac97->flags & AC97_AD_MULTI)) {
- if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_lfe[0], ac97))) < 0)
+ err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_lfe[0], ac97));
+ if (err < 0)
return err;
- if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_lfe[1], ac97))) < 0)
+ err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_lfe[1], ac97));
+ if (err < 0)
return err;
snd_ac97_change_volume_params2(ac97, AC97_CENTER_LFE_MASTER, 8, &max);
kctl->private_value &= ~(0xff << 16);
@@ -1362,23 +1368,26 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
if ((snd_ac97_try_volume_mix(ac97, AC97_SURROUND_MASTER))
&& !(ac97->flags & AC97_AD_MULTI)) {
/* Surround Master (0x38) is with stereo mutes */
- if ((err = snd_ac97_cmix_new_stereo(card, "Surround Playback",
- AC97_SURROUND_MASTER, 1, 0,
- ac97)) < 0)
+ err = snd_ac97_cmix_new_stereo(card, "Surround Playback",
+ AC97_SURROUND_MASTER, 1, 0,
+ ac97);
+ if (err < 0)
return err;
}
/* build headphone controls */
if (snd_ac97_try_volume_mix(ac97, AC97_HEADPHONE)) {
- if ((err = snd_ac97_cmix_new(card, "Headphone Playback",
- AC97_HEADPHONE, 0, ac97)) < 0)
+ err = snd_ac97_cmix_new(card, "Headphone Playback",
+ AC97_HEADPHONE, 0, ac97);
+ if (err < 0)
return err;
}
/* build master mono controls */
if (snd_ac97_try_volume_mix(ac97, AC97_MASTER_MONO)) {
- if ((err = snd_ac97_cmix_new(card, "Master Mono Playback",
- AC97_MASTER_MONO, 0, ac97)) < 0)
+ err = snd_ac97_cmix_new(card, "Master Mono Playback",
+ AC97_MASTER_MONO, 0, ac97);
+ if (err < 0)
return err;
}
@@ -1386,7 +1395,9 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
if (!(ac97->flags & AC97_HAS_NO_TONE)) {
if (snd_ac97_try_volume_mix(ac97, AC97_MASTER_TONE)) {
for (idx = 0; idx < 2; idx++) {
- if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_tone[idx], ac97))) < 0)
+ kctl = snd_ac97_cnew(&snd_ac97_controls_tone[idx], ac97);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
if (ac97->id == AC97_ID_YMF743 ||
ac97->id == AC97_ID_YMF753) {
@@ -1402,9 +1413,12 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
if (!(ac97->flags & AC97_HAS_NO_PC_BEEP) &&
((ac97->flags & AC97_HAS_PC_BEEP) ||
snd_ac97_try_volume_mix(ac97, AC97_PC_BEEP))) {
- for (idx = 0; idx < 2; idx++)
- if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_pc_beep[idx], ac97))) < 0)
+ for (idx = 0; idx < 2; idx++) {
+ kctl = snd_ac97_cnew(&snd_ac97_controls_pc_beep[idx], ac97);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
+ }
set_tlv_db_scale(kctl, db_scale_4bit);
snd_ac97_write_cache(
ac97,
@@ -1417,8 +1431,9 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
/* build Phone controls */
if (!(ac97->flags & AC97_HAS_NO_PHONE)) {
if (snd_ac97_try_volume_mix(ac97, AC97_PHONE)) {
- if ((err = snd_ac97_cmix_new(card, "Phone Playback",
- AC97_PHONE, 1, ac97)) < 0)
+ err = snd_ac97_cmix_new(card, "Phone Playback",
+ AC97_PHONE, 1, ac97);
+ if (err < 0)
return err;
}
}
@@ -1426,26 +1441,30 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
/* build MIC controls */
if (!(ac97->flags & AC97_HAS_NO_MIC)) {
if (snd_ac97_try_volume_mix(ac97, AC97_MIC)) {
- if ((err = snd_ac97_cmix_new(card, "Mic Playback",
- AC97_MIC, 1, ac97)) < 0)
+ err = snd_ac97_cmix_new(card, "Mic Playback",
+ AC97_MIC, 1, ac97);
+ if (err < 0)
return err;
- if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_mic_boost, ac97))) < 0)
+ err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_mic_boost, ac97));
+ if (err < 0)
return err;
}
}
/* build Line controls */
if (snd_ac97_try_volume_mix(ac97, AC97_LINE)) {
- if ((err = snd_ac97_cmix_new(card, "Line Playback",
- AC97_LINE, 1, ac97)) < 0)
+ err = snd_ac97_cmix_new(card, "Line Playback",
+ AC97_LINE, 1, ac97);
+ if (err < 0)
return err;
}
/* build CD controls */
if (!(ac97->flags & AC97_HAS_NO_CD)) {
if (snd_ac97_try_volume_mix(ac97, AC97_CD)) {
- if ((err = snd_ac97_cmix_new(card, "CD Playback",
- AC97_CD, 1, ac97)) < 0)
+ err = snd_ac97_cmix_new(card, "CD Playback",
+ AC97_CD, 1, ac97);
+ if (err < 0)
return err;
}
}
@@ -1453,8 +1472,9 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
/* build Video controls */
if (!(ac97->flags & AC97_HAS_NO_VIDEO)) {
if (snd_ac97_try_volume_mix(ac97, AC97_VIDEO)) {
- if ((err = snd_ac97_cmix_new(card, "Video Playback",
- AC97_VIDEO, 1, ac97)) < 0)
+ err = snd_ac97_cmix_new(card, "Video Playback",
+ AC97_VIDEO, 1, ac97);
+ if (err < 0)
return err;
}
}
@@ -1462,8 +1482,9 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
/* build Aux controls */
if (!(ac97->flags & AC97_HAS_NO_AUX)) {
if (snd_ac97_try_volume_mix(ac97, AC97_AUX)) {
- if ((err = snd_ac97_cmix_new(card, "Aux Playback",
- AC97_AUX, 1, ac97)) < 0)
+ err = snd_ac97_cmix_new(card, "Aux Playback",
+ AC97_AUX, 1, ac97);
+ if (err < 0)
return err;
}
}
@@ -1475,26 +1496,38 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
init_val = 0x9f9f;
else
init_val = 0x9f1f;
- for (idx = 0; idx < 2; idx++)
- if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_ad18xx_pcm[idx], ac97))) < 0)
+ for (idx = 0; idx < 2; idx++) {
+ kctl = snd_ac97_cnew(&snd_ac97_controls_ad18xx_pcm[idx], ac97);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
+ }
set_tlv_db_scale(kctl, db_scale_5bit);
ac97->spec.ad18xx.pcmreg[0] = init_val;
if (ac97->scaps & AC97_SCAP_SURROUND_DAC) {
- for (idx = 0; idx < 2; idx++)
- if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_ad18xx_surround[idx], ac97))) < 0)
+ for (idx = 0; idx < 2; idx++) {
+ kctl = snd_ac97_cnew(&snd_ac97_controls_ad18xx_surround[idx], ac97);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
+ }
set_tlv_db_scale(kctl, db_scale_5bit);
ac97->spec.ad18xx.pcmreg[1] = init_val;
}
if (ac97->scaps & AC97_SCAP_CENTER_LFE_DAC) {
- for (idx = 0; idx < 2; idx++)
- if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_ad18xx_center[idx], ac97))) < 0)
+ for (idx = 0; idx < 2; idx++) {
+ kctl = snd_ac97_cnew(&snd_ac97_controls_ad18xx_center[idx], ac97);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
+ }
set_tlv_db_scale(kctl, db_scale_5bit);
- for (idx = 0; idx < 2; idx++)
- if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_ad18xx_lfe[idx], ac97))) < 0)
+ for (idx = 0; idx < 2; idx++) {
+ kctl = snd_ac97_cnew(&snd_ac97_controls_ad18xx_lfe[idx], ac97);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
+ }
set_tlv_db_scale(kctl, db_scale_5bit);
ac97->spec.ad18xx.pcmreg[2] = init_val;
}
@@ -1515,7 +1548,8 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
/* build Capture controls */
if (!(ac97->flags & AC97_HAS_NO_REC_GAIN)) {
- if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_control_capture_src, ac97))) < 0)
+ err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_control_capture_src, ac97));
+ if (err < 0)
return err;
if (snd_ac97_try_bit(ac97, AC97_REC_GAIN, 15)) {
err = snd_ac97_cmute_new(card, "Capture Switch",
@@ -1523,7 +1557,9 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
if (err < 0)
return err;
}
- if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_control_capture_vol, ac97))) < 0)
+ kctl = snd_ac97_cnew(&snd_ac97_control_capture_vol, ac97);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
set_tlv_db_scale(kctl, db_scale_rec_gain);
snd_ac97_write_cache(ac97, AC97_REC_SEL, 0x0000);
@@ -1531,52 +1567,62 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
}
/* build MIC Capture controls */
if (snd_ac97_try_volume_mix(ac97, AC97_REC_GAIN_MIC)) {
- for (idx = 0; idx < 2; idx++)
- if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_mic_capture[idx], ac97))) < 0)
+ for (idx = 0; idx < 2; idx++) {
+ kctl = snd_ac97_cnew(&snd_ac97_controls_mic_capture[idx], ac97);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
+ }
set_tlv_db_scale(kctl, db_scale_rec_gain);
snd_ac97_write_cache(ac97, AC97_REC_GAIN_MIC, 0x0000);
}
/* build PCM out path & mute control */
if (snd_ac97_try_bit(ac97, AC97_GENERAL_PURPOSE, 15)) {
- if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_general[AC97_GENERAL_PCM_OUT], ac97))) < 0)
+ err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_general[AC97_GENERAL_PCM_OUT], ac97));
+ if (err < 0)
return err;
}
/* build Simulated Stereo Enhancement control */
if (ac97->caps & AC97_BC_SIM_STEREO) {
- if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_general[AC97_GENERAL_STEREO_ENHANCEMENT], ac97))) < 0)
+ err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_general[AC97_GENERAL_STEREO_ENHANCEMENT], ac97));
+ if (err < 0)
return err;
}
/* build 3D Stereo Enhancement control */
if (snd_ac97_try_bit(ac97, AC97_GENERAL_PURPOSE, 13)) {
- if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_general[AC97_GENERAL_3D], ac97))) < 0)
+ err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_general[AC97_GENERAL_3D], ac97));
+ if (err < 0)
return err;
}
/* build Loudness control */
if (ac97->caps & AC97_BC_LOUDNESS) {
- if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_general[AC97_GENERAL_LOUDNESS], ac97))) < 0)
+ err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_general[AC97_GENERAL_LOUDNESS], ac97));
+ if (err < 0)
return err;
}
/* build Mono output select control */
if (snd_ac97_try_bit(ac97, AC97_GENERAL_PURPOSE, 9)) {
- if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_general[AC97_GENERAL_MONO], ac97))) < 0)
+ err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_general[AC97_GENERAL_MONO], ac97));
+ if (err < 0)
return err;
}
/* build Mic select control */
if (snd_ac97_try_bit(ac97, AC97_GENERAL_PURPOSE, 8)) {
- if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_general[AC97_GENERAL_MIC], ac97))) < 0)
+ err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_general[AC97_GENERAL_MIC], ac97));
+ if (err < 0)
return err;
}
/* build ADC/DAC loopback control */
if (enable_loopback && snd_ac97_try_bit(ac97, AC97_GENERAL_PURPOSE, 7)) {
- if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_general[AC97_GENERAL_LOOPBACK], ac97))) < 0)
+ err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_general[AC97_GENERAL_LOOPBACK], ac97));
+ if (err < 0)
return err;
}
@@ -1592,11 +1638,15 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
snd_ac97_write(ac97, AC97_3D_CONTROL, val);
val = snd_ac97_read(ac97, AC97_3D_CONTROL);
val = val == 0x0606;
- if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
+ kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
if (val)
kctl->private_value = AC97_3D_CONTROL | (9 << 8) | (7 << 16);
- if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[1], ac97))) < 0)
+ kctl = snd_ac97_cnew(&snd_ac97_controls_3d[1], ac97);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
if (val)
kctl->private_value = AC97_3D_CONTROL | (1 << 8) | (7 << 16);
@@ -1613,14 +1663,18 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
if ((ac97->ext_id & AC97_EI_SPDIF) && !(ac97->scaps & AC97_SCAP_NO_SPDIF)) {
if (ac97->build_ops->build_spdif) {
- if ((err = ac97->build_ops->build_spdif(ac97)) < 0)
+ err = ac97->build_ops->build_spdif(ac97);
+ if (err < 0)
return err;
} else {
- for (idx = 0; idx < 5; idx++)
- if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_spdif[idx], ac97))) < 0)
+ for (idx = 0; idx < 5; idx++) {
+ err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_spdif[idx], ac97));
+ if (err < 0)
return err;
+ }
if (ac97->build_ops->build_post_spdif) {
- if ((err = ac97->build_ops->build_post_spdif(ac97)) < 0)
+ err = ac97->build_ops->build_post_spdif(ac97);
+ if (err < 0)
return err;
}
/* set default PCM S/PDIF params */
@@ -1632,9 +1686,11 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
}
/* build chip specific controls */
- if (ac97->build_ops->build_specific)
- if ((err = ac97->build_ops->build_specific(ac97)) < 0)
+ if (ac97->build_ops->build_specific) {
+ err = ac97->build_ops->build_specific(ac97);
+ if (err < 0)
return err;
+ }
if (snd_ac97_try_bit(ac97, AC97_POWERDOWN, 15)) {
kctl = snd_ac97_cnew(&snd_ac97_control_eapd, ac97);
@@ -1642,7 +1698,8 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
return -ENOMEM;
if (ac97->scaps & AC97_SCAP_INV_EAPD)
set_inv_eapd(ac97, kctl);
- if ((err = snd_ctl_add(card, kctl)) < 0)
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
}
@@ -1664,14 +1721,18 @@ static int snd_ac97_modem_build(struct snd_card *card, struct snd_ac97 * ac97)
snd_ac97_write(ac97, AC97_MISC_AFE, 0x0);
/* build modem switches */
- for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_modem_switches); idx++)
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_ac97_controls_modem_switches[idx], ac97))) < 0)
+ for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_modem_switches); idx++) {
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_ac97_controls_modem_switches[idx], ac97));
+ if (err < 0)
return err;
+ }
/* build chip specific controls */
- if (ac97->build_ops->build_specific)
- if ((err = ac97->build_ops->build_specific(ac97)) < 0)
+ if (ac97->build_ops->build_specific) {
+ err = ac97->build_ops->build_specific(ac97);
+ if (err < 0)
return err;
+ }
return 0;
}
@@ -1916,7 +1977,8 @@ int snd_ac97_bus(struct snd_card *card, int num,
bus->clock = 48000;
spin_lock_init(&bus->bus_lock);
snd_ac97_bus_proc_init(bus);
- if ((err = snd_device_new(card, SNDRV_DEV_BUS, bus, &dev_ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_BUS, bus, &dev_ops);
+ if (err < 0) {
snd_ac97_bus_free(bus);
return err;
}
@@ -1944,7 +2006,8 @@ static int snd_ac97_dev_register(struct snd_device *device)
dev_set_name(&ac97->dev, "%d-%d:%s",
ac97->bus->card->number, ac97->num,
snd_ac97_get_short_name(ac97));
- if ((err = device_register(&ac97->dev)) < 0) {
+ err = device_register(&ac97->dev);
+ if (err < 0) {
ac97_err(ac97, "Can't register ac97 bus\n");
ac97->dev.bus = NULL;
return err;
@@ -2095,7 +2158,8 @@ int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template,
if (!(ac97->scaps & AC97_SCAP_SKIP_AUDIO) && !(ac97->scaps & AC97_SCAP_AUDIO)) {
/* test if we can write to the record gain volume register */
snd_ac97_write_cache(ac97, AC97_REC_GAIN, 0x8a06);
- if (((err = snd_ac97_read(ac97, AC97_REC_GAIN)) & 0x7fff) == 0x0a06)
+ err = snd_ac97_read(ac97, AC97_REC_GAIN);
+ if ((err & 0x7fff) == 0x0a06)
ac97->scaps |= AC97_SCAP_AUDIO;
}
if (ac97->scaps & AC97_SCAP_AUDIO) {
@@ -2248,7 +2312,8 @@ int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template,
}
}
sprintf(comp, "AC97a:%08x", ac97->id);
- if ((err = snd_component_add(card, comp)) < 0) {
+ err = snd_component_add(card, comp);
+ if (err < 0) {
snd_ac97_free(ac97);
return err;
}
@@ -2268,7 +2333,8 @@ int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template,
}
}
sprintf(comp, "AC97m:%08x", ac97->id);
- if ((err = snd_component_add(card, comp)) < 0) {
+ err = snd_component_add(card, comp);
+ if (err < 0) {
snd_ac97_free(ac97);
return err;
}
@@ -2280,7 +2346,8 @@ int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template,
if (ac97_is_audio(ac97))
update_power_regs(ac97);
snd_ac97_proc_init(ac97);
- if ((err = snd_device_new(card, SNDRV_DEV_CODEC, ac97, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_CODEC, ac97, &ops);
+ if (err < 0) {
snd_ac97_free(ac97);
return err;
}
diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c
index 1627a74baf3c..025c1666c1fc 100644
--- a/sound/pci/ac97/ac97_patch.c
+++ b/sound/pci/ac97/ac97_patch.c
@@ -29,9 +29,11 @@ static int patch_build_controls(struct snd_ac97 * ac97, const struct snd_kcontro
{
int idx, err;
- for (idx = 0; idx < count; idx++)
- if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&controls[idx], ac97))) < 0)
+ for (idx = 0; idx < count; idx++) {
+ err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&controls[idx], ac97));
+ if (err < 0)
return err;
+ }
return 0;
}
@@ -416,7 +418,8 @@ static int patch_yamaha_ymf753_post_spdif(struct snd_ac97 * ac97)
{
int err;
- if ((err = patch_build_controls(ac97, snd_ac97_ymf753_controls_spdif, ARRAY_SIZE(snd_ac97_ymf753_controls_spdif))) < 0)
+ err = patch_build_controls(ac97, snd_ac97_ymf753_controls_spdif, ARRAY_SIZE(snd_ac97_ymf753_controls_spdif));
+ if (err < 0)
return err;
return 0;
}
@@ -461,7 +464,8 @@ static int patch_wolfson_wm9703_specific(struct snd_ac97 * ac97)
int err, i;
for (i = 0; i < ARRAY_SIZE(wm97xx_snd_ac97_controls); i++) {
- if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm97xx_snd_ac97_controls[i], ac97))) < 0)
+ err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm97xx_snd_ac97_controls[i], ac97));
+ if (err < 0)
return err;
}
snd_ac97_write_cache(ac97, AC97_WM97XX_FMIXER_VOL, 0x0808);
@@ -491,7 +495,8 @@ static int patch_wolfson_wm9704_specific(struct snd_ac97 * ac97)
{
int err, i;
for (i = 0; i < ARRAY_SIZE(wm9704_snd_ac97_controls); i++) {
- if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm9704_snd_ac97_controls[i], ac97))) < 0)
+ err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm9704_snd_ac97_controls[i], ac97));
+ if (err < 0)
return err;
}
/* patch for DVD noise */
@@ -631,7 +636,8 @@ static int patch_wolfson_wm9711_specific(struct snd_ac97 * ac97)
int err, i;
for (i = 0; i < ARRAY_SIZE(wm9711_snd_ac97_controls); i++) {
- if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm9711_snd_ac97_controls[i], ac97))) < 0)
+ err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm9711_snd_ac97_controls[i], ac97));
+ if (err < 0)
return err;
}
snd_ac97_write_cache(ac97, AC97_CODEC_CLASS_REV, 0x0808);
@@ -798,7 +804,8 @@ static int patch_wolfson_wm9713_3d (struct snd_ac97 * ac97)
int err, i;
for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls_3d); i++) {
- if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls_3d[i], ac97))) < 0)
+ err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls_3d[i], ac97));
+ if (err < 0)
return err;
}
return 0;
@@ -809,7 +816,8 @@ static int patch_wolfson_wm9713_specific(struct snd_ac97 * ac97)
int err, i;
for (i = 0; i < ARRAY_SIZE(wm13_snd_ac97_controls); i++) {
- if ((err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls[i], ac97))) < 0)
+ err = snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&wm13_snd_ac97_controls[i], ac97));
+ if (err < 0)
return err;
}
snd_ac97_write_cache(ac97, AC97_PC_BEEP, 0x0808);
@@ -883,7 +891,8 @@ static int patch_sigmatel_stac9700_3d(struct snd_ac97 * ac97)
struct snd_kcontrol *kctl;
int err;
- if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
+ err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97));
+ if (err < 0)
return err;
strcpy(kctl->id.name, "3D Control Sigmatel - Depth");
kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 2, 3, 0);
@@ -896,11 +905,15 @@ static int patch_sigmatel_stac9708_3d(struct snd_ac97 * ac97)
struct snd_kcontrol *kctl;
int err;
- if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
+ kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97);
+ err = snd_ctl_add(ac97->bus->card, kctl);
+ if (err < 0)
return err;
strcpy(kctl->id.name, "3D Control Sigmatel - Depth");
kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 0, 3, 0);
- if ((err = snd_ctl_add(ac97->bus->card, kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97))) < 0)
+ kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97);
+ err = snd_ctl_add(ac97->bus->card, kctl);
+ if (err < 0)
return err;
strcpy(kctl->id.name, "3D Control Sigmatel - Rear Depth");
kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 2, 3, 0);
@@ -927,18 +940,26 @@ static int patch_sigmatel_stac97xx_specific(struct snd_ac97 * ac97)
int err;
snd_ac97_write_cache(ac97, AC97_SIGMATEL_ANALOG, snd_ac97_read(ac97, AC97_SIGMATEL_ANALOG) & ~0x0003);
- if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, 1))
- if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_controls[0], 1)) < 0)
+ if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, 1)) {
+ err = patch_build_controls(ac97, &snd_ac97_sigmatel_controls[0], 1);
+ if (err < 0)
return err;
- if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, 0))
- if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_controls[1], 1)) < 0)
+ }
+ if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_ANALOG, 0)) {
+ err = patch_build_controls(ac97, &snd_ac97_sigmatel_controls[1], 1);
+ if (err < 0)
return err;
- if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, 2))
- if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_4speaker, 1)) < 0)
+ }
+ if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, 2)) {
+ err = patch_build_controls(ac97, &snd_ac97_sigmatel_4speaker, 1);
+ if (err < 0)
return err;
- if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, 3))
- if ((err = patch_build_controls(ac97, &snd_ac97_sigmatel_phaseinvert, 1)) < 0)
+ }
+ if (snd_ac97_try_bit(ac97, AC97_SIGMATEL_DAC2INVERT, 3)) {
+ err = patch_build_controls(ac97, &snd_ac97_sigmatel_phaseinvert, 1);
+ if (err < 0)
return err;
+ }
return 0;
}
@@ -984,7 +1005,8 @@ static int patch_sigmatel_stac9708_specific(struct snd_ac97 *ac97)
snd_ac97_remove_ctl(ac97, "PCM Out Path & Mute", NULL);
snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Sigmatel Surround Playback");
- if ((err = patch_build_controls(ac97, &snd_ac97_stac9708_bias_control, 1)) < 0)
+ err = patch_build_controls(ac97, &snd_ac97_stac9708_bias_control, 1);
+ if (err < 0)
return err;
return patch_sigmatel_stac97xx_specific(ac97);
}
@@ -1262,14 +1284,17 @@ static int patch_cirrus_build_spdif(struct snd_ac97 * ac97)
int err;
/* con mask, pro mask, default */
- if ((err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3)) < 0)
+ err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3);
+ if (err < 0)
return err;
/* switch, spsa */
- if ((err = patch_build_controls(ac97, &snd_ac97_cirrus_controls_spdif[0], 1)) < 0)
+ err = patch_build_controls(ac97, &snd_ac97_cirrus_controls_spdif[0], 1);
+ if (err < 0)
return err;
switch (ac97->id & AC97_ID_CS_MASK) {
case AC97_ID_CS4205:
- if ((err = patch_build_controls(ac97, &snd_ac97_cirrus_controls_spdif[1], 1)) < 0)
+ err = patch_build_controls(ac97, &snd_ac97_cirrus_controls_spdif[1], 1);
+ if (err < 0)
return err;
break;
}
@@ -1324,10 +1349,12 @@ static int patch_conexant_build_spdif(struct snd_ac97 * ac97)
int err;
/* con mask, pro mask, default */
- if ((err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3)) < 0)
+ err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3);
+ if (err < 0)
return err;
/* switch */
- if ((err = patch_build_controls(ac97, &snd_ac97_conexant_controls_spdif[0], 1)) < 0)
+ err = patch_build_controls(ac97, &snd_ac97_conexant_controls_spdif[0], 1);
+ if (err < 0)
return err;
/* set default PCM S/PDIF params */
/* consumer,PCM audio,no copyright,no preemphasis,PCM coder,original,48000Hz */
@@ -1592,7 +1619,8 @@ static int patch_ad1885_specific(struct snd_ac97 * ac97)
{
int err;
- if ((err = patch_build_controls(ac97, snd_ac97_controls_ad1885, ARRAY_SIZE(snd_ac97_controls_ad1885))) < 0)
+ err = patch_build_controls(ac97, snd_ac97_controls_ad1885, ARRAY_SIZE(snd_ac97_controls_ad1885));
+ if (err < 0)
return err;
reset_tlv(ac97, "Headphone Playback Volume",
db_scale_6bit_6db_max);
@@ -1875,7 +1903,8 @@ static int patch_ad1981b_specific(struct snd_ac97 *ac97)
{
int err;
- if ((err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1)) < 0)
+ err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1);
+ if (err < 0)
return err;
if (check_list(ac97, ad1981_jacks_denylist))
return 0;
@@ -2060,7 +2089,8 @@ static int patch_ad1980_specific(struct snd_ac97 *ac97)
{
int err;
- if ((err = patch_ad1888_specific(ac97)) < 0)
+ err = patch_ad1888_specific(ac97);
+ if (err < 0)
return err;
return patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1);
}
@@ -2168,7 +2198,8 @@ static int patch_ad1985_specific(struct snd_ac97 *ac97)
"Master Surround Playback");
snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Master Playback");
- if ((err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1)) < 0)
+ err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1);
+ if (err < 0)
return err;
return patch_build_controls(ac97, snd_ac97_ad1985_controls,
@@ -2460,7 +2491,8 @@ static int patch_ad1986_specific(struct snd_ac97 *ac97)
{
int err;
- if ((err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1)) < 0)
+ err = patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1);
+ if (err < 0)
return err;
return patch_build_controls(ac97, snd_ac97_ad1986_controls,
@@ -2582,10 +2614,12 @@ static int patch_alc650_specific(struct snd_ac97 * ac97)
{
int err;
- if ((err = patch_build_controls(ac97, snd_ac97_controls_alc650, ARRAY_SIZE(snd_ac97_controls_alc650))) < 0)
+ err = patch_build_controls(ac97, snd_ac97_controls_alc650, ARRAY_SIZE(snd_ac97_controls_alc650));
+ if (err < 0)
return err;
if (ac97->ext_id & AC97_EI_SPDIF) {
- if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc650, ARRAY_SIZE(snd_ac97_spdif_controls_alc650))) < 0)
+ err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc650, ARRAY_SIZE(snd_ac97_spdif_controls_alc650));
+ if (err < 0)
return err;
}
if (ac97->id != AC97_ID_ALC650F)
@@ -2735,10 +2769,12 @@ static int patch_alc655_specific(struct snd_ac97 * ac97)
{
int err;
- if ((err = patch_build_controls(ac97, snd_ac97_controls_alc655, ARRAY_SIZE(snd_ac97_controls_alc655))) < 0)
+ err = patch_build_controls(ac97, snd_ac97_controls_alc655, ARRAY_SIZE(snd_ac97_controls_alc655));
+ if (err < 0)
return err;
if (ac97->ext_id & AC97_EI_SPDIF) {
- if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655))) < 0)
+ err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655));
+ if (err < 0)
return err;
}
return 0;
@@ -2847,10 +2883,12 @@ static int patch_alc850_specific(struct snd_ac97 *ac97)
{
int err;
- if ((err = patch_build_controls(ac97, snd_ac97_controls_alc850, ARRAY_SIZE(snd_ac97_controls_alc850))) < 0)
+ err = patch_build_controls(ac97, snd_ac97_controls_alc850, ARRAY_SIZE(snd_ac97_controls_alc850));
+ if (err < 0)
return err;
if (ac97->ext_id & AC97_EI_SPDIF) {
- if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655))) < 0)
+ err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc655, ARRAY_SIZE(snd_ac97_spdif_controls_alc655));
+ if (err < 0)
return err;
}
return 0;
@@ -3437,10 +3475,13 @@ static int patch_vt1616_specific(struct snd_ac97 * ac97)
struct snd_kcontrol *kctl;
int err;
- if (snd_ac97_try_bit(ac97, 0x5a, 9))
- if ((err = patch_build_controls(ac97, &snd_ac97_controls_vt1616[0], 1)) < 0)
+ if (snd_ac97_try_bit(ac97, 0x5a, 9)) {
+ err = patch_build_controls(ac97, &snd_ac97_controls_vt1616[0], 1);
+ if (err < 0)
return err;
- if ((err = patch_build_controls(ac97, &snd_ac97_controls_vt1616[1], ARRAY_SIZE(snd_ac97_controls_vt1616) - 1)) < 0)
+ }
+ err = patch_build_controls(ac97, &snd_ac97_controls_vt1616[1], ARRAY_SIZE(snd_ac97_controls_vt1616) - 1);
+ if (err < 0)
return err;
/* There is already a misnamed master switch. Rename it. */
@@ -3810,9 +3851,11 @@ static const struct snd_kcontrol_new snd_ac97_spdif_controls_it2646[] = {
static int patch_it2646_specific(struct snd_ac97 * ac97)
{
int err;
- if ((err = patch_build_controls(ac97, snd_ac97_controls_it2646, ARRAY_SIZE(snd_ac97_controls_it2646))) < 0)
+ err = patch_build_controls(ac97, snd_ac97_controls_it2646, ARRAY_SIZE(snd_ac97_controls_it2646));
+ if (err < 0)
return err;
- if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_it2646, ARRAY_SIZE(snd_ac97_spdif_controls_it2646))) < 0)
+ err = patch_build_controls(ac97, snd_ac97_spdif_controls_it2646, ARRAY_SIZE(snd_ac97_spdif_controls_it2646));
+ if (err < 0)
return err;
return 0;
}
@@ -3845,9 +3888,11 @@ AC97_DOUBLE("Modem Speaker Volume", 0x5c, 14, 12, 3, 1)
static int patch_si3036_specific(struct snd_ac97 * ac97)
{
int idx, err;
- for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_si3036); idx++)
- if ((err = snd_ctl_add(ac97->bus->card, snd_ctl_new1(&snd_ac97_controls_si3036[idx], ac97))) < 0)
+ for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_si3036); idx++) {
+ err = snd_ctl_add(ac97->bus->card, snd_ctl_new1(&snd_ac97_controls_si3036[idx], ac97));
+ if (err < 0)
return err;
+ }
return 0;
}
@@ -3912,9 +3957,11 @@ AC97_SINGLE("Smart Low Power Mode", 0x6c, 4, 3, 0),
static int patch_ucb1400_specific(struct snd_ac97 * ac97)
{
int idx, err;
- for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_ucb1400); idx++)
- if ((err = snd_ctl_add(ac97->bus->card, snd_ctl_new1(&snd_ac97_controls_ucb1400[idx], ac97))) < 0)
+ for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_ucb1400); idx++) {
+ err = snd_ctl_add(ac97->bus->card, snd_ctl_new1(&snd_ac97_controls_ucb1400[idx], ac97));
+ if (err < 0)
return err;
+ }
return 0;
}
diff --git a/sound/pci/ad1889.c b/sound/pci/ad1889.c
index 4520022801d9..5c78951dd596 100644
--- a/sound/pci/ad1889.c
+++ b/sound/pci/ad1889.c
@@ -852,7 +852,8 @@ snd_ad1889_create(struct snd_card *card,
*rchip = NULL;
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
/* check PCI availability (32bit DMA) */
@@ -863,7 +864,8 @@ snd_ad1889_create(struct snd_card *card,
}
/* allocate chip specific data with zero-filled memory */
- if ((chip = kzalloc(sizeof(*chip), GFP_KERNEL)) == NULL) {
+ chip = kzalloc(sizeof(*chip), GFP_KERNEL);
+ if (!chip) {
pci_disable_device(pci);
return -ENOMEM;
}
@@ -874,7 +876,8 @@ snd_ad1889_create(struct snd_card *card,
chip->irq = -1;
/* (1) PCI resource allocation */
- if ((err = pci_request_regions(pci, card->driver)) < 0)
+ err = pci_request_regions(pci, card->driver);
+ if (err < 0)
goto free_and_ret;
chip->bar = pci_resource_start(pci, 0);
@@ -900,12 +903,14 @@ snd_ad1889_create(struct snd_card *card,
card->sync_irq = chip->irq;
/* (2) initialization of the chip hardware */
- if ((err = snd_ad1889_init(chip)) < 0) {
+ err = snd_ad1889_init(chip);
+ if (err < 0) {
snd_ad1889_free(chip);
return err;
}
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+ if (err < 0) {
snd_ad1889_free(chip);
return err;
}
diff --git a/sound/pci/ak4531_codec.c b/sound/pci/ak4531_codec.c
index e0a81f99f79a..6af88e7b86f8 100644
--- a/sound/pci/ak4531_codec.c
+++ b/sound/pci/ak4531_codec.c
@@ -384,7 +384,8 @@ int snd_ak4531_mixer(struct snd_card *card,
return -ENOMEM;
*ak4531 = *_ak4531;
mutex_init(&ak4531->reg_mutex);
- if ((err = snd_component_add(card, "AK4531")) < 0) {
+ err = snd_component_add(card, "AK4531");
+ if (err < 0) {
snd_ak4531_free(ak4531);
return err;
}
@@ -398,13 +399,15 @@ int snd_ak4531_mixer(struct snd_card *card,
ak4531->write(ak4531, idx, ak4531->regs[idx] = snd_ak4531_initial_map[idx]); /* recording source is mixer */
}
for (idx = 0; idx < ARRAY_SIZE(snd_ak4531_controls); idx++) {
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_ak4531_controls[idx], ak4531))) < 0) {
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_ak4531_controls[idx], ak4531));
+ if (err < 0) {
snd_ak4531_free(ak4531);
return err;
}
}
snd_ak4531_proc_init(card, ak4531);
- if ((err = snd_device_new(card, SNDRV_DEV_CODEC, ak4531, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_CODEC, ak4531, &ops);
+ if (err < 0) {
snd_ak4531_free(ak4531);
return err;
}
diff --git a/sound/pci/als300.c b/sound/pci/als300.c
index bd4fd09e982b..668008fc21f7 100644
--- a/sound/pci/als300.c
+++ b/sound/pci/als300.c
@@ -298,7 +298,8 @@ static int snd_als300_ac97(struct snd_als300 *chip)
.read = snd_als300_ac97_read,
};
- if ((err = snd_ac97_bus(chip->card, 0, &ops, NULL, &bus)) < 0)
+ err = snd_ac97_bus(chip->card, 0, &ops, NULL, &bus);
+ if (err < 0)
return err;
memset(&ac97, 0, sizeof(ac97));
@@ -621,7 +622,8 @@ static int snd_als300_create(struct snd_card *card,
};
*rchip = NULL;
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
if (dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(28))) {
@@ -643,7 +645,8 @@ static int snd_als300_create(struct snd_card *card,
chip->chip_type = chip_type;
spin_lock_init(&chip->reg_lock);
- if ((err = pci_request_regions(pci, "ALS300")) < 0) {
+ err = pci_request_regions(pci, "ALS300");
+ if (err < 0) {
kfree(chip);
pci_disable_device(pci);
return err;
@@ -673,14 +676,15 @@ static int snd_als300_create(struct snd_card *card,
return err;
}
- if ((err = snd_als300_new_pcm(chip)) < 0) {
+ err = snd_als300_new_pcm(chip);
+ if (err < 0) {
dev_err(card->dev, "Could not create PCM\n");
snd_als300_free(chip);
return err;
}
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL,
- chip, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+ if (err < 0) {
snd_als300_free(chip);
return err;
}
@@ -741,7 +745,8 @@ static int snd_als300_probe(struct pci_dev *pci,
chip_type = pci_id->driver_data;
- if ((err = snd_als300_create(card, pci, chip_type, &chip)) < 0) {
+ err = snd_als300_create(card, pci, chip_type, &chip);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -758,7 +763,8 @@ static int snd_als300_probe(struct pci_dev *pci,
sprintf(card->longname, "%s at 0x%lx irq %i",
card->shortname, chip->port, chip->irq);
- if ((err = snd_card_register(card)) < 0) {
+ err = snd_card_register(card);
+ if (err < 0) {
snd_card_free(card);
return err;
}
diff --git a/sound/pci/als4000.c b/sound/pci/als4000.c
index 139ac2a3a0ef..509f317ee682 100644
--- a/sound/pci/als4000.c
+++ b/sound/pci/als4000.c
@@ -832,9 +832,10 @@ static int snd_card_als4000_probe(struct pci_dev *pci,
}
/* enable PCI device */
- if ((err = pci_enable_device(pci)) < 0) {
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
- }
+
/* check, if we can restrict PCI DMA transfers to 24 bits */
if (dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(24))) {
dev_err(&pci->dev, "architecture does not support 24bit PCI busmaster DMA\n");
@@ -842,7 +843,8 @@ static int snd_card_als4000_probe(struct pci_dev *pci,
return -ENXIO;
}
- if ((err = pci_request_regions(pci, "ALS4000")) < 0) {
+ err = pci_request_regions(pci, "ALS4000");
+ if (err < 0) {
pci_disable_device(pci);
return err;
}
@@ -869,17 +871,17 @@ static int snd_card_als4000_probe(struct pci_dev *pci,
/* disable all legacy ISA stuff */
snd_als4000_set_addr(acard->iobase, 0, 0, 0, 0);
- if ((err = snd_sbdsp_create(card,
- iobase + ALS4K_IOB_10_ADLIB_ADDR0,
- pci->irq,
+ err = snd_sbdsp_create(card,
+ iobase + ALS4K_IOB_10_ADLIB_ADDR0,
+ pci->irq,
/* internally registered as IRQF_SHARED in case of ALS4000 SB */
- snd_als4000_interrupt,
- -1,
- -1,
- SB_HW_ALS4000,
- &chip)) < 0) {
+ snd_als4000_interrupt,
+ -1,
+ -1,
+ SB_HW_ALS4000,
+ &chip);
+ if (err < 0)
goto out_err;
- }
acard->chip = chip;
chip->pci = pci;
@@ -892,11 +894,12 @@ static int snd_card_als4000_probe(struct pci_dev *pci,
sprintf(card->longname, "%s at 0x%lx, irq %i",
card->shortname, chip->alt_port, chip->irq);
- if ((err = snd_mpu401_uart_new( card, 0, MPU401_HW_ALS4000,
- iobase + ALS4K_IOB_30_MIDI_DATA,
- MPU401_INFO_INTEGRATED |
- MPU401_INFO_IRQ_HOOK,
- -1, &chip->rmidi)) < 0) {
+ err = snd_mpu401_uart_new(card, 0, MPU401_HW_ALS4000,
+ iobase + ALS4K_IOB_30_MIDI_DATA,
+ MPU401_INFO_INTEGRATED |
+ MPU401_INFO_IRQ_HOOK,
+ -1, &chip->rmidi);
+ if (err < 0) {
dev_err(&pci->dev, "no MPU-401 device at 0x%lx?\n",
iobase + ALS4K_IOB_30_MIDI_DATA);
goto out_err;
@@ -907,12 +910,13 @@ static int snd_card_als4000_probe(struct pci_dev *pci,
* however there doesn't seem to be an ALSA API for this...
* SPECS_PAGE: 21 */
- if ((err = snd_als4000_pcm(chip, 0)) < 0) {
+ err = snd_als4000_pcm(chip, 0);
+ if (err < 0)
goto out_err;
- }
- if ((err = snd_sbmixer_new(chip)) < 0) {
+
+ err = snd_sbmixer_new(chip);
+ if (err < 0)
goto out_err;
- }
if (snd_opl3_create(card,
iobase + ALS4K_IOB_10_ADLIB_ADDR0,
@@ -922,16 +926,17 @@ static int snd_card_als4000_probe(struct pci_dev *pci,
iobase + ALS4K_IOB_10_ADLIB_ADDR0,
iobase + ALS4K_IOB_12_ADLIB_ADDR2);
} else {
- if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
+ err = snd_opl3_hwdep_new(opl3, 0, 1, NULL);
+ if (err < 0)
goto out_err;
- }
}
snd_als4000_create_gameport(acard, dev);
- if ((err = snd_card_register(card)) < 0) {
+ err = snd_card_register(card);
+ if (err < 0)
goto out_err;
- }
+
pci_set_drvdata(pci, card);
dev++;
err = 0;
diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c
index 579425ccbb6a..5f8aa35c4bea 100644
--- a/sound/pci/atiixp.c
+++ b/sound/pci/atiixp.c
@@ -1039,7 +1039,8 @@ static int snd_atiixp_pcm_open(struct snd_pcm_substream *substream,
/* direct SPDIF */
runtime->hw.formats = SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE;
}
- if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
+ err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
+ if (err < 0)
return err;
runtime->private_data = dma;
@@ -1415,7 +1416,8 @@ static int snd_atiixp_mixer_new(struct atiixp *chip, int clock,
if (snd_atiixp_codec_detect(chip) < 0)
return -ENXIO;
- if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &pbus)) < 0)
+ err = snd_ac97_bus(chip->card, 0, &ops, chip, &pbus);
+ if (err < 0)
return err;
pbus->clock = clock;
chip->ac97_bus = pbus;
@@ -1431,7 +1433,8 @@ static int snd_atiixp_mixer_new(struct atiixp *chip, int clock,
ac97.scaps = AC97_SCAP_SKIP_MODEM | AC97_SCAP_POWER_SAVE;
if (! chip->spdif_over_aclink)
ac97.scaps |= AC97_SCAP_NO_SPDIF;
- if ((err = snd_ac97_mixer(pbus, &ac97, &chip->ac97[i])) < 0) {
+ err = snd_ac97_mixer(pbus, &ac97, &chip->ac97[i]);
+ if (err < 0) {
chip->ac97[i] = NULL; /* to be sure */
dev_dbg(chip->card->dev,
"codec %d not available for audio\n", i);
@@ -1562,7 +1565,8 @@ static int snd_atiixp_create(struct snd_card *card,
struct atiixp *chip;
int err;
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
chip = kzalloc(sizeof(*chip), GFP_KERNEL);
@@ -1576,7 +1580,8 @@ static int snd_atiixp_create(struct snd_card *card,
chip->card = card;
chip->pci = pci;
chip->irq = -1;
- if ((err = pci_request_regions(pci, "ATI IXP AC97")) < 0) {
+ err = pci_request_regions(pci, "ATI IXP AC97");
+ if (err < 0) {
pci_disable_device(pci);
kfree(chip);
return err;
@@ -1599,7 +1604,8 @@ static int snd_atiixp_create(struct snd_card *card,
card->sync_irq = chip->irq;
pci_set_master(pci);
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+ if (err < 0) {
snd_atiixp_free(chip);
return err;
}
@@ -1622,19 +1628,23 @@ static int snd_atiixp_probe(struct pci_dev *pci,
strcpy(card->driver, spdif_aclink ? "ATIIXP" : "ATIIXP-SPDMA");
strcpy(card->shortname, "ATI IXP");
- if ((err = snd_atiixp_create(card, pci, &chip)) < 0)
+ err = snd_atiixp_create(card, pci, &chip);
+ if (err < 0)
goto __error;
card->private_data = chip;
- if ((err = snd_atiixp_aclink_reset(chip)) < 0)
+ err = snd_atiixp_aclink_reset(chip);
+ if (err < 0)
goto __error;
chip->spdif_over_aclink = spdif_aclink;
- if ((err = snd_atiixp_mixer_new(chip, ac97_clock, ac97_quirk)) < 0)
+ err = snd_atiixp_mixer_new(chip, ac97_clock, ac97_quirk);
+ if (err < 0)
goto __error;
- if ((err = snd_atiixp_pcm_new(chip)) < 0)
+ err = snd_atiixp_pcm_new(chip);
+ if (err < 0)
goto __error;
snd_atiixp_proc_init(chip);
@@ -1647,7 +1657,8 @@ static int snd_atiixp_probe(struct pci_dev *pci,
chip->ac97[0] ? snd_ac97_get_short_name(chip->ac97[0]) : "?",
chip->addr, chip->irq);
- if ((err = snd_card_register(card)) < 0)
+ err = snd_card_register(card);
+ if (err < 0)
goto __error;
pci_set_drvdata(pci, card);
diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c
index 45e75afec7a0..9739c3a82777 100644
--- a/sound/pci/atiixp_modem.c
+++ b/sound/pci/atiixp_modem.c
@@ -856,12 +856,12 @@ static int snd_atiixp_pcm_open(struct snd_pcm_substream *substream,
dma->substream = substream;
runtime->hw = snd_atiixp_pcm_hw;
dma->ac97_pcm_type = pcm_type;
- if ((err = snd_pcm_hw_constraint_list(runtime, 0,
- SNDRV_PCM_HW_PARAM_RATE,
- &hw_constraints_rates)) < 0)
+ err = snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
+ &hw_constraints_rates);
+ if (err < 0)
return err;
- if ((err = snd_pcm_hw_constraint_integer(runtime,
- SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
+ err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
+ if (err < 0)
return err;
runtime->private_data = dma;
@@ -1058,7 +1058,8 @@ static int snd_atiixp_mixer_new(struct atiixp_modem *chip, int clock)
if (snd_atiixp_codec_detect(chip) < 0)
return -ENXIO;
- if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &pbus)) < 0)
+ err = snd_ac97_bus(chip->card, 0, &ops, chip, &pbus);
+ if (err < 0)
return err;
pbus->clock = clock;
chip->ac97_bus = pbus;
@@ -1072,7 +1073,8 @@ static int snd_atiixp_mixer_new(struct atiixp_modem *chip, int clock)
ac97.pci = chip->pci;
ac97.num = i;
ac97.scaps = AC97_SCAP_SKIP_AUDIO | AC97_SCAP_POWER_SAVE;
- if ((err = snd_ac97_mixer(pbus, &ac97, &chip->ac97[i])) < 0) {
+ err = snd_ac97_mixer(pbus, &ac97, &chip->ac97[i]);
+ if (err < 0) {
chip->ac97[i] = NULL; /* to be sure */
dev_dbg(chip->card->dev,
"codec %d not available for modem\n", i);
@@ -1192,7 +1194,8 @@ static int snd_atiixp_create(struct snd_card *card,
struct atiixp_modem *chip;
int err;
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
chip = kzalloc(sizeof(*chip), GFP_KERNEL);
@@ -1206,7 +1209,8 @@ static int snd_atiixp_create(struct snd_card *card,
chip->card = card;
chip->pci = pci;
chip->irq = -1;
- if ((err = pci_request_regions(pci, "ATI IXP MC97")) < 0) {
+ err = pci_request_regions(pci, "ATI IXP MC97");
+ if (err < 0) {
kfree(chip);
pci_disable_device(pci);
return err;
@@ -1229,7 +1233,8 @@ static int snd_atiixp_create(struct snd_card *card,
card->sync_irq = chip->irq;
pci_set_master(pci);
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+ if (err < 0) {
snd_atiixp_free(chip);
return err;
}
@@ -1252,17 +1257,21 @@ static int snd_atiixp_probe(struct pci_dev *pci,
strcpy(card->driver, "ATIIXP-MODEM");
strcpy(card->shortname, "ATI IXP Modem");
- if ((err = snd_atiixp_create(card, pci, &chip)) < 0)
+ err = snd_atiixp_create(card, pci, &chip);
+ if (err < 0)
goto __error;
card->private_data = chip;
- if ((err = snd_atiixp_aclink_reset(chip)) < 0)
+ err = snd_atiixp_aclink_reset(chip);
+ if (err < 0)
goto __error;
- if ((err = snd_atiixp_mixer_new(chip, ac97_clock)) < 0)
+ err = snd_atiixp_mixer_new(chip, ac97_clock);
+ if (err < 0)
goto __error;
- if ((err = snd_atiixp_pcm_new(chip)) < 0)
+ err = snd_atiixp_pcm_new(chip);
+ if (err < 0)
goto __error;
snd_atiixp_proc_init(chip);
@@ -1272,7 +1281,8 @@ static int snd_atiixp_probe(struct pci_dev *pci,
sprintf(card->longname, "%s rev %x at 0x%lx, irq %i",
card->shortname, pci->revision, chip->addr, chip->irq);
- if ((err = snd_card_register(card)) < 0)
+ err = snd_card_register(card);
+ if (err < 0)
goto __error;
pci_set_drvdata(pci, card);
diff --git a/sound/pci/au88x0/au88x0.c b/sound/pci/au88x0/au88x0.c
index 1b37b7225b1d..1f7fee470266 100644
--- a/sound/pci/au88x0/au88x0.c
+++ b/sound/pci/au88x0/au88x0.c
@@ -46,8 +46,9 @@ MODULE_DEVICE_TABLE(pci, snd_vortex_ids);
static void vortex_fix_latency(struct pci_dev *vortex)
{
int rc;
- if (!(rc = pci_write_config_byte(vortex, 0x40, 0xff))) {
- dev_info(&vortex->dev, "vortex latency is 0xff\n");
+ rc = pci_write_config_byte(vortex, 0x40, 0xff);
+ if (!rc) {
+ dev_info(&vortex->dev, "vortex latency is 0xff\n");
} else {
dev_warn(&vortex->dev,
"could not set vortex latency: pci error 0x%x\n", rc);
@@ -65,9 +66,12 @@ static void vortex_fix_agp_bridge(struct pci_dev *via)
* read the config and it is not already set
*/
- if (!(rc = pci_read_config_byte(via, 0x42, &value))
- && ((value & 0x10)
- || !(rc = pci_write_config_byte(via, 0x42, value | 0x10)))) {
+ rc = pci_read_config_byte(via, 0x42, &value);
+ if (!rc) {
+ if (!(value & 0x10))
+ rc = pci_write_config_byte(via, 0x42, value | 0x10);
+ }
+ if (!rc) {
dev_info(&via->dev, "bridge config is 0x%x\n", value | 0x10);
} else {
dev_warn(&via->dev,
@@ -102,14 +106,16 @@ static void snd_vortex_workaround(struct pci_dev *vortex, int fix)
} else {
if (fix & 0x1)
vortex_fix_latency(vortex);
- if ((fix & 0x2) && (via = pci_get_device(PCI_VENDOR_ID_VIA,
- PCI_DEVICE_ID_VIA_8365_1, NULL)))
- vortex_fix_agp_bridge(via);
- if ((fix & 0x4) && (via = pci_get_device(PCI_VENDOR_ID_VIA,
- PCI_DEVICE_ID_VIA_82C598_1, NULL)))
- vortex_fix_agp_bridge(via);
- if ((fix & 0x8) && (via = pci_get_device(PCI_VENDOR_ID_AMD,
- PCI_DEVICE_ID_AMD_FE_GATE_7007, NULL)))
+ if (fix & 0x2)
+ via = pci_get_device(PCI_VENDOR_ID_VIA,
+ PCI_DEVICE_ID_VIA_8365_1, NULL);
+ else if (fix & 0x4)
+ via = pci_get_device(PCI_VENDOR_ID_VIA,
+ PCI_DEVICE_ID_VIA_82C598_1, NULL);
+ else if (fix & 0x8)
+ via = pci_get_device(PCI_VENDOR_ID_AMD,
+ PCI_DEVICE_ID_AMD_FE_GATE_7007, NULL);
+ if (via)
vortex_fix_agp_bridge(via);
}
pci_dev_put(via);
@@ -147,7 +153,8 @@ snd_vortex_create(struct snd_card *card, struct pci_dev *pci, vortex_t ** rchip)
*rchip = NULL;
// check PCI availability (DMA).
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
if (dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(32))) {
dev_err(card->dev, "error to set DMA mask\n");
@@ -174,7 +181,8 @@ snd_vortex_create(struct snd_card *card, struct pci_dev *pci, vortex_t ** rchip)
// (1) PCI resource allocation
// Get MMIO area
//
- if ((err = pci_request_regions(pci, CARD_NAME_SHORT)) != 0)
+ err = pci_request_regions(pci, CARD_NAME_SHORT);
+ if (err)
goto regions_out;
chip->mmio = pci_ioremap_bar(pci, 0);
@@ -187,14 +195,15 @@ snd_vortex_create(struct snd_card *card, struct pci_dev *pci, vortex_t ** rchip)
/* Init audio core.
* This must be done before we do request_irq otherwise we can get spurious
* interrupts that we do not handle properly and make a mess of things */
- if ((err = vortex_core_init(chip)) != 0) {
+ err = vortex_core_init(chip);
+ if (err) {
dev_err(card->dev, "hw core init failed\n");
goto core_out;
}
- if ((err = request_irq(pci->irq, vortex_interrupt,
- IRQF_SHARED, KBUILD_MODNAME,
- chip)) != 0) {
+ err = request_irq(pci->irq, vortex_interrupt,
+ IRQF_SHARED, KBUILD_MODNAME, chip);
+ if (err) {
dev_err(card->dev, "cannot grab irq\n");
goto irq_out;
}
@@ -205,9 +214,9 @@ snd_vortex_create(struct snd_card *card, struct pci_dev *pci, vortex_t ** rchip)
// End of PCI setup.
// Register alsa root device.
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+ if (err < 0)
goto alloc_out;
- }
*rchip = chip;
@@ -252,7 +261,8 @@ snd_vortex_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
return err;
// (3)
- if ((err = snd_vortex_create(card, pci, &chip)) < 0) {
+ err = snd_vortex_create(card, pci, &chip);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -278,12 +288,14 @@ snd_vortex_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
}
#ifndef CHIP_AU8820
// ADB SPDIF
- if ((err = snd_vortex_new_pcm(chip, VORTEX_PCM_SPDIF, 1)) < 0) {
+ err = snd_vortex_new_pcm(chip, VORTEX_PCM_SPDIF, 1);
+ if (err < 0) {
snd_card_free(card);
return err;
}
// A3D
- if ((err = snd_vortex_new_pcm(chip, VORTEX_PCM_A3D, NR_A3D)) < 0) {
+ err = snd_vortex_new_pcm(chip, VORTEX_PCM_A3D, NR_A3D);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -297,12 +309,14 @@ snd_vortex_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
*/
#ifndef CHIP_AU8810
// WT pcm.
- if ((err = snd_vortex_new_pcm(chip, VORTEX_PCM_WT, NR_WT)) < 0) {
+ err = snd_vortex_new_pcm(chip, VORTEX_PCM_WT, NR_WT);
+ if (err < 0) {
snd_card_free(card);
return err;
}
#endif
- if ((err = snd_vortex_midi(chip)) < 0) {
+ err = snd_vortex_midi(chip);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -327,13 +341,13 @@ snd_vortex_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
#endif
// (5)
- if ((err = pci_read_config_word(pci, PCI_DEVICE_ID,
- &(chip->device))) < 0) {
+ err = pci_read_config_word(pci, PCI_DEVICE_ID, &chip->device);
+ if (err < 0) {
snd_card_free(card);
return err;
}
- if ((err = pci_read_config_word(pci, PCI_VENDOR_ID,
- &(chip->vendor))) < 0) {
+ err = pci_read_config_word(pci, PCI_VENDOR_ID, &chip->vendor);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -352,7 +366,8 @@ snd_vortex_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
#endif
// (6)
- if ((err = snd_card_register(card)) < 0) {
+ err = snd_card_register(card);
+ if (err < 0) {
snd_card_free(card);
return err;
}
diff --git a/sound/pci/au88x0/au88x0_a3d.c b/sound/pci/au88x0/au88x0_a3d.c
index 2db183f8826a..eabaee0463fe 100644
--- a/sound/pci/au88x0/au88x0_a3d.c
+++ b/sound/pci/au88x0/au88x0_a3d.c
@@ -849,46 +849,50 @@ static int vortex_a3d_register_controls(vortex_t *vortex)
int err, i;
/* HRTF controls. */
for (i = 0; i < NR_A3D; i++) {
- if ((kcontrol =
- snd_ctl_new1(&vortex_a3d_kcontrol, &vortex->a3d[i])) == NULL)
+ kcontrol = snd_ctl_new1(&vortex_a3d_kcontrol, &vortex->a3d[i]);
+ if (!kcontrol)
return -ENOMEM;
kcontrol->id.numid = CTRLID_HRTF;
kcontrol->info = snd_vortex_a3d_hrtf_info;
kcontrol->put = snd_vortex_a3d_hrtf_put;
- if ((err = snd_ctl_add(vortex->card, kcontrol)) < 0)
+ err = snd_ctl_add(vortex->card, kcontrol);
+ if (err < 0)
return err;
}
/* ITD controls. */
for (i = 0; i < NR_A3D; i++) {
- if ((kcontrol =
- snd_ctl_new1(&vortex_a3d_kcontrol, &vortex->a3d[i])) == NULL)
+ kcontrol = snd_ctl_new1(&vortex_a3d_kcontrol, &vortex->a3d[i]);
+ if (!kcontrol)
return -ENOMEM;
kcontrol->id.numid = CTRLID_ITD;
kcontrol->info = snd_vortex_a3d_itd_info;
kcontrol->put = snd_vortex_a3d_itd_put;
- if ((err = snd_ctl_add(vortex->card, kcontrol)) < 0)
+ err = snd_ctl_add(vortex->card, kcontrol);
+ if (err < 0)
return err;
}
/* ILD (gains) controls. */
for (i = 0; i < NR_A3D; i++) {
- if ((kcontrol =
- snd_ctl_new1(&vortex_a3d_kcontrol, &vortex->a3d[i])) == NULL)
+ kcontrol = snd_ctl_new1(&vortex_a3d_kcontrol, &vortex->a3d[i]);
+ if (!kcontrol)
return -ENOMEM;
kcontrol->id.numid = CTRLID_GAINS;
kcontrol->info = snd_vortex_a3d_ild_info;
kcontrol->put = snd_vortex_a3d_ild_put;
- if ((err = snd_ctl_add(vortex->card, kcontrol)) < 0)
+ err = snd_ctl_add(vortex->card, kcontrol);
+ if (err < 0)
return err;
}
/* Filter controls. */
for (i = 0; i < NR_A3D; i++) {
- if ((kcontrol =
- snd_ctl_new1(&vortex_a3d_kcontrol, &vortex->a3d[i])) == NULL)
+ kcontrol = snd_ctl_new1(&vortex_a3d_kcontrol, &vortex->a3d[i]);
+ if (!kcontrol)
return -ENOMEM;
kcontrol->id.numid = CTRLID_FILTER;
kcontrol->info = snd_vortex_a3d_filter_info;
kcontrol->put = snd_vortex_a3d_filter_put;
- if ((err = snd_ctl_add(vortex->card, kcontrol)) < 0)
+ err = snd_ctl_add(vortex->card, kcontrol);
+ if (err < 0)
return err;
}
return 0;
diff --git a/sound/pci/au88x0/au88x0_core.c b/sound/pci/au88x0/au88x0_core.c
index 5180f1bd1326..2ed5100b8cae 100644
--- a/sound/pci/au88x0/au88x0_core.c
+++ b/sound/pci/au88x0/au88x0_core.c
@@ -2120,9 +2120,9 @@ vortex_adb_allocroute(vortex_t *vortex, int dma, int nr_ch, int dir,
VORTEX_RESOURCE_DMA);
} else {
en = 1;
- if ((dma =
- vortex_adb_checkinout(vortex, NULL, en,
- VORTEX_RESOURCE_DMA)) < 0)
+ dma = vortex_adb_checkinout(vortex, NULL, en,
+ VORTEX_RESOURCE_DMA);
+ if (dma < 0)
return -EBUSY;
}
@@ -2140,18 +2140,20 @@ vortex_adb_allocroute(vortex_t *vortex, int dma, int nr_ch, int dir,
/* Get SRC and MIXER hardware resources. */
if (stream->type != VORTEX_PCM_SPDIF) {
for (i = 0; i < nr_ch; i++) {
- if ((src[i] = vortex_adb_checkinout(vortex,
- stream->resources, en,
- VORTEX_RESOURCE_SRC)) < 0) {
+ src[i] = vortex_adb_checkinout(vortex,
+ stream->resources, en,
+ VORTEX_RESOURCE_SRC);
+ if (src[i] < 0) {
memset(stream->resources, 0,
sizeof(stream->resources));
return -EBUSY;
}
if (stream->type != VORTEX_PCM_A3D) {
- if ((mix[i] = vortex_adb_checkinout(vortex,
- stream->resources,
- en,
- VORTEX_RESOURCE_MIXIN)) < 0) {
+ mix[i] = vortex_adb_checkinout(vortex,
+ stream->resources,
+ en,
+ VORTEX_RESOURCE_MIXIN);
+ if (mix[i] < 0) {
memset(stream->resources,
0,
sizeof(stream->resources));
@@ -2162,10 +2164,10 @@ vortex_adb_allocroute(vortex_t *vortex, int dma, int nr_ch, int dir,
}
#ifndef CHIP_AU8820
if (stream->type == VORTEX_PCM_A3D) {
- if ((a3d =
- vortex_adb_checkinout(vortex,
- stream->resources, en,
- VORTEX_RESOURCE_A3D)) < 0) {
+ a3d = vortex_adb_checkinout(vortex,
+ stream->resources, en,
+ VORTEX_RESOURCE_A3D);
+ if (a3d < 0) {
memset(stream->resources, 0,
sizeof(stream->resources));
dev_err(vortex->card->dev,
@@ -2278,19 +2280,18 @@ vortex_adb_allocroute(vortex_t *vortex, int dma, int nr_ch, int dir,
/* Get SRC and MIXER hardware resources. */
for (i = 0; i < nr_ch; i++) {
- if ((mix[i] =
- vortex_adb_checkinout(vortex,
- stream->resources, en,
- VORTEX_RESOURCE_MIXOUT))
- < 0) {
+ mix[i] = vortex_adb_checkinout(vortex,
+ stream->resources, en,
+ VORTEX_RESOURCE_MIXOUT);
+ if (mix[i] < 0) {
memset(stream->resources, 0,
sizeof(stream->resources));
return -EBUSY;
}
- if ((src[i] =
- vortex_adb_checkinout(vortex,
- stream->resources, en,
- VORTEX_RESOURCE_SRC)) < 0) {
+ src[i] = vortex_adb_checkinout(vortex,
+ stream->resources, en,
+ VORTEX_RESOURCE_SRC);
+ if (src[i] < 0) {
memset(stream->resources, 0,
sizeof(stream->resources));
return -EBUSY;
diff --git a/sound/pci/au88x0/au88x0_eq.c b/sound/pci/au88x0/au88x0_eq.c
index 58e92f2a72c0..71c13100d7ef 100644
--- a/sound/pci/au88x0/au88x0_eq.c
+++ b/sound/pci/au88x0/au88x0_eq.c
@@ -873,29 +873,33 @@ static int vortex_eq_init(vortex_t *vortex)
vortex_Eqlzr_init(vortex);
- if ((kcontrol =
- snd_ctl_new1(&vortex_eqtoggle_kcontrol, vortex)) == NULL)
+ kcontrol = snd_ctl_new1(&vortex_eqtoggle_kcontrol, vortex);
+ if (!kcontrol)
return -ENOMEM;
kcontrol->private_value = 0;
- if ((err = snd_ctl_add(vortex->card, kcontrol)) < 0)
+ err = snd_ctl_add(vortex->card, kcontrol);
+ if (err < 0)
return err;
/* EQ gain controls */
for (i = 0; i < 10; i++) {
- if ((kcontrol =
- snd_ctl_new1(&vortex_eq_kcontrol, vortex)) == NULL)
+ kcontrol = snd_ctl_new1(&vortex_eq_kcontrol, vortex);
+ if (!kcontrol)
return -ENOMEM;
snprintf(kcontrol->id.name, sizeof(kcontrol->id.name),
"%s Playback Volume", EqBandLabels[i]);
kcontrol->private_value = i;
- if ((err = snd_ctl_add(vortex->card, kcontrol)) < 0)
+ err = snd_ctl_add(vortex->card, kcontrol);
+ if (err < 0)
return err;
//vortex->eqctrl[i] = kcontrol;
}
/* EQ band levels */
- if ((kcontrol = snd_ctl_new1(&vortex_levels_kcontrol, vortex)) == NULL)
+ kcontrol = snd_ctl_new1(&vortex_levels_kcontrol, vortex);
+ if (!kcontrol)
return -ENOMEM;
- if ((err = snd_ctl_add(vortex->card, kcontrol)) < 0)
+ err = snd_ctl_add(vortex->card, kcontrol);
+ if (err < 0)
return err;
return 0;
diff --git a/sound/pci/au88x0/au88x0_mixer.c b/sound/pci/au88x0/au88x0_mixer.c
index 5b647682b683..aeba684b8d18 100644
--- a/sound/pci/au88x0/au88x0_mixer.c
+++ b/sound/pci/au88x0/au88x0_mixer.c
@@ -30,7 +30,8 @@ static int snd_vortex_mixer(vortex_t *vortex)
.read = vortex_codec_read,
};
- if ((err = snd_ac97_bus(vortex->card, 0, &ops, NULL, &pbus)) < 0)
+ err = snd_ac97_bus(vortex->card, 0, &ops, NULL, &pbus);
+ if (err < 0)
return err;
memset(&ac97, 0, sizeof(ac97));
// Initialize AC97 codec stuff.
diff --git a/sound/pci/au88x0/au88x0_mpu401.c b/sound/pci/au88x0/au88x0_mpu401.c
index 603494e7d30e..164f6b7039ab 100644
--- a/sound/pci/au88x0/au88x0_mpu401.c
+++ b/sound/pci/au88x0/au88x0_mpu401.c
@@ -68,9 +68,9 @@ static int snd_vortex_midi(vortex_t *vortex)
/* Create MPU401 instance. */
#ifdef VORTEX_MPU401_LEGACY
- if ((temp =
- snd_mpu401_uart_new(vortex->card, 0, MPU401_HW_MPU401, 0x330,
- MPU401_INFO_IRQ_HOOK, -1, &rmidi)) != 0) {
+ temp = snd_mpu401_uart_new(vortex->card, 0, MPU401_HW_MPU401, 0x330,
+ MPU401_INFO_IRQ_HOOK, -1, &rmidi);
+ if (temp) {
hwwrite(vortex->mmio, VORTEX_CTRL,
(hwread(vortex->mmio, VORTEX_CTRL) &
~CTRL_MIDI_PORT) & ~CTRL_MIDI_EN);
@@ -78,10 +78,10 @@ static int snd_vortex_midi(vortex_t *vortex)
}
#else
port = (unsigned long)(vortex->mmio + VORTEX_MIDI_DATA);
- if ((temp =
- snd_mpu401_uart_new(vortex->card, 0, MPU401_HW_AUREAL, port,
- MPU401_INFO_INTEGRATED | MPU401_INFO_MMIO |
- MPU401_INFO_IRQ_HOOK, -1, &rmidi)) != 0) {
+ temp = snd_mpu401_uart_new(vortex->card, 0, MPU401_HW_AUREAL, port,
+ MPU401_INFO_INTEGRATED | MPU401_INFO_MMIO |
+ MPU401_INFO_IRQ_HOOK, -1, &rmidi);
+ if (temp) {
hwwrite(vortex->mmio, VORTEX_CTRL,
(hwread(vortex->mmio, VORTEX_CTRL) &
~CTRL_MIDI_PORT) & ~CTRL_MIDI_EN);
diff --git a/sound/pci/au88x0/au88x0_pcm.c b/sound/pci/au88x0/au88x0_pcm.c
index d019aa566de3..546f71220604 100644
--- a/sound/pci/au88x0/au88x0_pcm.c
+++ b/sound/pci/au88x0/au88x0_pcm.c
@@ -130,14 +130,14 @@ static int snd_vortex_pcm_open(struct snd_pcm_substream *substream)
int err;
/* Force equal size periods */
- if ((err =
- snd_pcm_hw_constraint_integer(runtime,
- SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
+ err = snd_pcm_hw_constraint_integer(runtime,
+ SNDRV_PCM_HW_PARAM_PERIODS);
+ if (err < 0)
return err;
/* Avoid PAGE_SIZE boundary to fall inside of a period. */
- if ((err =
- snd_pcm_hw_constraint_pow2(runtime, 0,
- SNDRV_PCM_HW_PARAM_PERIOD_BYTES)) < 0)
+ err = snd_pcm_hw_constraint_pow2(runtime, 0,
+ SNDRV_PCM_HW_PARAM_PERIOD_BYTES);
+ if (err < 0)
return err;
snd_pcm_hw_constraint_step(runtime, 0,
@@ -658,7 +658,8 @@ static int snd_vortex_new_pcm(vortex_t *chip, int idx, int nr)
kctl = snd_ctl_new1(&snd_vortex_mixer_spdif[i], chip);
if (!kctl)
return -ENOMEM;
- if ((err = snd_ctl_add(chip->card, kctl)) < 0)
+ err = snd_ctl_add(chip->card, kctl);
+ if (err < 0)
return err;
}
}
diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c
index 51dcf1bc4c0c..4ee7ab409807 100644
--- a/sound/pci/azt3328.c
+++ b/sound/pci/azt3328.c
@@ -1194,7 +1194,8 @@ snd_azf3328_mixer_new(struct snd_azf3328 *chip)
sw = snd_azf3328_mixer_controls;
for (idx = 0; idx < ARRAY_SIZE(snd_azf3328_mixer_controls);
++idx, ++sw) {
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(sw, chip))) < 0)
+ err = snd_ctl_add(chip->card, snd_ctl_new1(sw, chip));
+ if (err < 0)
return err;
}
snd_component_add(card, "AZF3328 mixer");
diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c
index 91512b345d19..39bcfb81e81c 100644
--- a/sound/pci/bt87x.c
+++ b/sound/pci/bt87x.c
@@ -719,7 +719,8 @@ static int snd_bt87x_create(struct snd_card *card,
chip->irq = -1;
spin_lock_init(&chip->reg_lock);
- if ((err = pci_request_regions(pci, "Bt87x audio")) < 0) {
+ err = pci_request_regions(pci, "Bt87x audio");
+ if (err < 0) {
kfree(chip);
pci_disable_device(pci);
return err;
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index bee4710916c4..99778711006a 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -575,9 +575,11 @@ static int snd_ca0106_pcm_open_playback_channel(struct snd_pcm_substream *substr
*/
//channel->interrupt = snd_ca0106_pcm_channel_interrupt;
channel->epcm = epcm;
- if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
+ err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
+ if (err < 0)
return err;
- if ((err = snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 64)) < 0)
+ err = snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 64);
+ if (err < 0)
return err;
snd_pcm_set_sync(substream);
@@ -668,10 +670,12 @@ static int snd_ca0106_pcm_open_capture_channel(struct snd_pcm_substream *substre
*/
//channel->interrupt = snd_ca0106_pcm_channel_interrupt;
channel->epcm = epcm;
- if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
+ err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
+ if (err < 0)
return err;
//snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, &hw_constraints_capture_period_sizes);
- if ((err = snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 64)) < 0)
+ err = snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 64);
+ if (err < 0)
return err;
return 0;
}
@@ -1166,7 +1170,8 @@ static int snd_ca0106_ac97(struct snd_ca0106 *chip)
.read = snd_ca0106_ac97_read,
};
- if ((err = snd_ac97_bus(chip->card, 0, &ops, NULL, &pbus)) < 0)
+ err = snd_ac97_bus(chip->card, 0, &ops, NULL, &pbus);
+ if (err < 0)
return err;
pbus->no_vra = 1; /* we don't need VRA */
@@ -1759,7 +1764,8 @@ static int snd_ca0106_midi(struct snd_ca0106 *chip, unsigned int channel)
midi->dev_id = chip;
- if ((err = ca_midi_init(chip, midi, 0, name)) < 0)
+ err = ca_midi_init(chip, midi, 0, name);
+ if (err < 0)
return err;
return 0;
diff --git a/sound/pci/ca0106/ca_midi.c b/sound/pci/ca0106/ca_midi.c
index 18524e0a9102..957e60f64821 100644
--- a/sound/pci/ca0106/ca_midi.c
+++ b/sound/pci/ca0106/ca_midi.c
@@ -276,7 +276,8 @@ int ca_midi_init(void *dev_id, struct snd_ca_midi *midi, int device, char *name)
struct snd_rawmidi *rmidi;
int err;
- if ((err = snd_rawmidi_new(midi->get_dev_id_card(midi->dev_id), name, device, 1, 1, &rmidi)) < 0)
+ err = snd_rawmidi_new(midi->get_dev_id_card(midi->dev_id), name, device, 1, 1, &rmidi);
+ if (err < 0)
return err;
midi->dev_id = dev_id;
diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index 598446348da6..f44f118aacad 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -1225,9 +1225,11 @@ static int setup_spdif_playback(struct cmipci *cm, struct snd_pcm_substream *sub
rate = subs->runtime->rate;
- if (up && do_ac3)
- if ((err = save_mixer_state(cm)) < 0)
+ if (up && do_ac3) {
+ err = save_mixer_state(cm);
+ if (err < 0)
return err;
+ }
spin_lock_irq(&cm->reg_lock);
cm->spdif_playback_avail = up;
@@ -1276,7 +1278,8 @@ static int snd_cmipci_playback_prepare(struct snd_pcm_substream *substream)
substream->runtime->channels == 2);
if (do_spdif && cm->can_ac3_hw)
do_ac3 = cm->dig_pcm_status & IEC958_AES0_NONAUDIO;
- if ((err = setup_spdif_playback(cm, substream, do_spdif, do_ac3)) < 0)
+ err = setup_spdif_playback(cm, substream, do_spdif, do_ac3);
+ if (err < 0)
return err;
return snd_cmipci_pcm_prepare(cm, &cm->channel[CM_CH_PLAY], substream);
}
@@ -1291,7 +1294,8 @@ static int snd_cmipci_playback_spdif_prepare(struct snd_pcm_substream *substream
do_ac3 = cm->dig_pcm_status & IEC958_AES0_NONAUDIO;
else
do_ac3 = 1; /* doesn't matter */
- if ((err = setup_spdif_playback(cm, substream, 1, do_ac3)) < 0)
+ err = setup_spdif_playback(cm, substream, 1, do_ac3);
+ if (err < 0)
return err;
return snd_cmipci_pcm_prepare(cm, &cm->channel[CM_CH_PLAY], substream);
}
@@ -1639,7 +1643,8 @@ static int snd_cmipci_playback_open(struct snd_pcm_substream *substream)
struct snd_pcm_runtime *runtime = substream->runtime;
int err;
- if ((err = open_device_check(cm, CM_OPEN_PLAYBACK, substream)) < 0)
+ err = open_device_check(cm, CM_OPEN_PLAYBACK, substream);
+ if (err < 0)
return err;
runtime->hw = snd_cmipci_playback;
if (cm->chip_version == 68) {
@@ -1665,7 +1670,8 @@ static int snd_cmipci_capture_open(struct snd_pcm_substream *substream)
struct snd_pcm_runtime *runtime = substream->runtime;
int err;
- if ((err = open_device_check(cm, CM_OPEN_CAPTURE, substream)) < 0)
+ err = open_device_check(cm, CM_OPEN_CAPTURE, substream);
+ if (err < 0)
return err;
runtime->hw = snd_cmipci_capture;
if (cm->chip_version == 68) { // 8768 only supports 44k/48k recording
@@ -1689,7 +1695,9 @@ static int snd_cmipci_playback2_open(struct snd_pcm_substream *substream)
struct snd_pcm_runtime *runtime = substream->runtime;
int err;
- if ((err = open_device_check(cm, CM_OPEN_PLAYBACK2, substream)) < 0) /* use channel B */
+ /* use channel B */
+ err = open_device_check(cm, CM_OPEN_PLAYBACK2, substream);
+ if (err < 0)
return err;
runtime->hw = snd_cmipci_playback2;
mutex_lock(&cm->open_mutex);
@@ -1727,7 +1735,9 @@ static int snd_cmipci_playback_spdif_open(struct snd_pcm_substream *substream)
struct snd_pcm_runtime *runtime = substream->runtime;
int err;
- if ((err = open_device_check(cm, CM_OPEN_SPDIF_PLAYBACK, substream)) < 0) /* use channel A */
+ /* use channel A */
+ err = open_device_check(cm, CM_OPEN_SPDIF_PLAYBACK, substream);
+ if (err < 0)
return err;
if (cm->can_ac3_hw) {
runtime->hw = snd_cmipci_playback_spdif;
@@ -1754,7 +1764,9 @@ static int snd_cmipci_capture_spdif_open(struct snd_pcm_substream *substream)
struct snd_pcm_runtime *runtime = substream->runtime;
int err;
- if ((err = open_device_check(cm, CM_OPEN_SPDIF_CAPTURE, substream)) < 0) /* use channel B */
+ /* use channel B */
+ err = open_device_check(cm, CM_OPEN_SPDIF_CAPTURE, substream);
+ if (err < 0)
return err;
runtime->hw = snd_cmipci_capture_spdif;
if (cm->can_96k && !(cm->chip_version == 68)) {
@@ -2650,7 +2662,8 @@ static int snd_cmipci_mixer_new(struct cmipci *cm, int pcm_spdif_device)
"PCM Playback Volume"))
continue;
}
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_cmipci_mixers[idx], cm))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_cmipci_mixers[idx], cm));
+ if (err < 0)
return err;
}
@@ -2675,13 +2688,19 @@ static int snd_cmipci_mixer_new(struct cmipci *cm, int pcm_spdif_device)
return err;
}
if (cm->can_ac3_hw) {
- if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_cmipci_spdif_default, cm))) < 0)
+ kctl = snd_ctl_new1(&snd_cmipci_spdif_default, cm);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
kctl->id.device = pcm_spdif_device;
- if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_cmipci_spdif_mask, cm))) < 0)
+ kctl = snd_ctl_new1(&snd_cmipci_spdif_mask, cm);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
kctl->id.device = pcm_spdif_device;
- if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_cmipci_spdif_stream, cm))) < 0)
+ kctl = snd_ctl_new1(&snd_cmipci_spdif_stream, cm);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
kctl->id.device = pcm_spdif_device;
}
@@ -2955,7 +2974,8 @@ static int snd_cmipci_create_fm(struct cmipci *cm, long fm_port)
goto disable_fm;
}
}
- if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
+ err = snd_opl3_hwdep_new(opl3, 0, 1, NULL);
+ if (err < 0) {
dev_err(cm->card->dev, "cannot create OPL3 hwdep\n");
return err;
}
@@ -2987,7 +3007,8 @@ static int snd_cmipci_create(struct snd_card *card, struct pci_dev *pci,
*rcmipci = NULL;
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
cm = kzalloc(sizeof(*cm), GFP_KERNEL);
@@ -3006,7 +3027,8 @@ static int snd_cmipci_create(struct snd_card *card, struct pci_dev *pci,
cm->channel[1].ch = 1;
cm->channel[0].is_dac = cm->channel[1].is_dac = 1; /* dual DAC mode */
- if ((err = pci_request_regions(pci, card->driver)) < 0) {
+ err = pci_request_regions(pci, card->driver);
+ if (err < 0) {
kfree(cm);
pci_disable_device(pci);
return err;
@@ -3120,7 +3142,8 @@ static int snd_cmipci_create(struct snd_card *card, struct pci_dev *pci,
sprintf(card->longname, "%s%s at %#lx, irq %i",
card->shortname, modelstr, cm->iobase, cm->irq);
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, cm, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, cm, &ops);
+ if (err < 0) {
snd_cmipci_free(cm);
return err;
}
@@ -3172,32 +3195,36 @@ static int snd_cmipci_create(struct snd_card *card, struct pci_dev *pci,
/* create pcm devices */
pcm_index = pcm_spdif_index = 0;
- if ((err = snd_cmipci_pcm_new(cm, pcm_index)) < 0)
+ err = snd_cmipci_pcm_new(cm, pcm_index);
+ if (err < 0)
return err;
pcm_index++;
- if ((err = snd_cmipci_pcm2_new(cm, pcm_index)) < 0)
+ err = snd_cmipci_pcm2_new(cm, pcm_index);
+ if (err < 0)
return err;
pcm_index++;
if (cm->can_ac3_hw || cm->can_ac3_sw) {
pcm_spdif_index = pcm_index;
- if ((err = snd_cmipci_pcm_spdif_new(cm, pcm_index)) < 0)
+ err = snd_cmipci_pcm_spdif_new(cm, pcm_index);
+ if (err < 0)
return err;
}
/* create mixer interface & switches */
- if ((err = snd_cmipci_mixer_new(cm, pcm_spdif_index)) < 0)
+ err = snd_cmipci_mixer_new(cm, pcm_spdif_index);
+ if (err < 0)
return err;
if (iomidi > 0) {
- if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_CMIPCI,
- iomidi,
- (integrated_midi ?
- MPU401_INFO_INTEGRATED : 0) |
- MPU401_INFO_IRQ_HOOK,
- -1, &cm->rmidi)) < 0) {
+ err = snd_mpu401_uart_new(card, 0, MPU401_HW_CMIPCI,
+ iomidi,
+ (integrated_midi ?
+ MPU401_INFO_INTEGRATED : 0) |
+ MPU401_INFO_IRQ_HOOK,
+ -1, &cm->rmidi);
+ if (err < 0)
dev_err(cm->card->dev,
"no UART401 device at 0x%lx\n", iomidi);
- }
}
#ifdef USE_VAR48KRATE
diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c
index bf3bb70ffaf9..e122a168c148 100644
--- a/sound/pci/cs4281.c
+++ b/sound/pci/cs4281.c
@@ -1068,23 +1068,28 @@ static int snd_cs4281_mixer(struct cs4281 *chip)
.read = snd_cs4281_ac97_read,
};
- if ((err = snd_ac97_bus(card, 0, &ops, chip, &chip->ac97_bus)) < 0)
+ err = snd_ac97_bus(card, 0, &ops, chip, &chip->ac97_bus);
+ if (err < 0)
return err;
chip->ac97_bus->private_free = snd_cs4281_mixer_free_ac97_bus;
memset(&ac97, 0, sizeof(ac97));
ac97.private_data = chip;
ac97.private_free = snd_cs4281_mixer_free_ac97;
- if ((err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97)) < 0)
+ err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97);
+ if (err < 0)
return err;
if (chip->dual_codec) {
ac97.num = 1;
- if ((err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97_secondary)) < 0)
+ err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97_secondary);
+ if (err < 0)
return err;
}
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_cs4281_fm_vol, chip))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_cs4281_fm_vol, chip));
+ if (err < 0)
return err;
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_cs4281_pcm_vol, chip))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_cs4281_pcm_vol, chip));
+ if (err < 0)
return err;
return 0;
}
@@ -1308,7 +1313,8 @@ static int snd_cs4281_create(struct snd_card *card,
};
*rchip = NULL;
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
chip = kzalloc(sizeof(*chip), GFP_KERNEL);
if (chip == NULL) {
@@ -1326,7 +1332,8 @@ static int snd_cs4281_create(struct snd_card *card,
}
chip->dual_codec = dual_codec;
- if ((err = pci_request_regions(pci, "CS4281")) < 0) {
+ err = pci_request_regions(pci, "CS4281");
+ if (err < 0) {
kfree(chip);
pci_disable_device(pci);
return err;
@@ -1356,7 +1363,8 @@ static int snd_cs4281_create(struct snd_card *card,
return tmp;
}
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+ if (err < 0) {
snd_cs4281_free(chip);
return err;
}
@@ -1395,12 +1403,14 @@ static int snd_cs4281_chip_init(struct cs4281 *chip)
* space between 0e4h and 0ffh to be written. */
snd_cs4281_pokeBA0(chip, BA0_CWPR, 0x4281);
- if ((tmp = snd_cs4281_peekBA0(chip, BA0_SERC1)) != (BA0_SERC1_SO1EN | BA0_SERC1_AC97)) {
+ tmp = snd_cs4281_peekBA0(chip, BA0_SERC1);
+ if (tmp != (BA0_SERC1_SO1EN | BA0_SERC1_AC97)) {
dev_err(chip->card->dev,
"SERC1 AC'97 check failed (0x%x)\n", tmp);
return -EIO;
}
- if ((tmp = snd_cs4281_peekBA0(chip, BA0_SERC2)) != (BA0_SERC2_SI1EN | BA0_SERC2_AC97)) {
+ tmp = snd_cs4281_peekBA0(chip, BA0_SERC2);
+ if (tmp != (BA0_SERC2_SI1EN | BA0_SERC2_AC97)) {
dev_err(chip->card->dev,
"SERC2 AC'97 check failed (0x%x)\n", tmp);
return -EIO;
@@ -1748,7 +1758,8 @@ static int snd_cs4281_midi(struct cs4281 *chip, int device)
struct snd_rawmidi *rmidi;
int err;
- if ((err = snd_rawmidi_new(chip->card, "CS4281", device, 1, 1, &rmidi)) < 0)
+ err = snd_rawmidi_new(chip->card, "CS4281", device, 1, 1, &rmidi);
+ if (err < 0)
return err;
strcpy(rmidi->name, "CS4281");
snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_cs4281_midi_output);
@@ -1881,32 +1892,38 @@ static int snd_cs4281_probe(struct pci_dev *pci,
if (err < 0)
return err;
- if ((err = snd_cs4281_create(card, pci, &chip, dual_codec[dev])) < 0) {
+ err = snd_cs4281_create(card, pci, &chip, dual_codec[dev]);
+ if (err < 0) {
snd_card_free(card);
return err;
}
card->private_data = chip;
- if ((err = snd_cs4281_mixer(chip)) < 0) {
+ err = snd_cs4281_mixer(chip);
+ if (err < 0) {
snd_card_free(card);
return err;
}
- if ((err = snd_cs4281_pcm(chip, 0)) < 0) {
+ err = snd_cs4281_pcm(chip, 0);
+ if (err < 0) {
snd_card_free(card);
return err;
}
- if ((err = snd_cs4281_midi(chip, 0)) < 0) {
+ err = snd_cs4281_midi(chip, 0);
+ if (err < 0) {
snd_card_free(card);
return err;
}
- if ((err = snd_opl3_new(card, OPL3_HW_OPL3_CS4281, &opl3)) < 0) {
+ err = snd_opl3_new(card, OPL3_HW_OPL3_CS4281, &opl3);
+ if (err < 0) {
snd_card_free(card);
return err;
}
opl3->private_data = chip;
opl3->command = snd_cs4281_opl3_command;
snd_opl3_init(opl3);
- if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
+ err = snd_opl3_hwdep_new(opl3, 0, 1, NULL);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -1918,7 +1935,8 @@ static int snd_cs4281_probe(struct pci_dev *pci,
chip->ba0_addr,
chip->irq);
- if ((err = snd_card_register(card)) < 0) {
+ err = snd_card_register(card);
+ if (err < 0) {
snd_card_free(card);
return err;
}
diff --git a/sound/pci/cs46xx/cs46xx.c b/sound/pci/cs46xx/cs46xx.c
index 1db7b4112840..358ca84cbdea 100644
--- a/sound/pci/cs46xx/cs46xx.c
+++ b/sound/pci/cs46xx/cs46xx.c
@@ -70,45 +70,53 @@ static int snd_card_cs46xx_probe(struct pci_dev *pci,
0, &card);
if (err < 0)
return err;
- if ((err = snd_cs46xx_create(card, pci,
- external_amp[dev], thinkpad[dev],
- &chip)) < 0) {
+ err = snd_cs46xx_create(card, pci,
+ external_amp[dev], thinkpad[dev],
+ &chip);
+ if (err < 0) {
snd_card_free(card);
return err;
}
card->private_data = chip;
chip->accept_valid = mmap_valid[dev];
- if ((err = snd_cs46xx_pcm(chip, 0)) < 0) {
+ err = snd_cs46xx_pcm(chip, 0);
+ if (err < 0) {
snd_card_free(card);
return err;
}
#ifdef CONFIG_SND_CS46XX_NEW_DSP
- if ((err = snd_cs46xx_pcm_rear(chip, 1)) < 0) {
+ err = snd_cs46xx_pcm_rear(chip, 1);
+ if (err < 0) {
snd_card_free(card);
return err;
}
- if ((err = snd_cs46xx_pcm_iec958(chip, 2)) < 0) {
+ err = snd_cs46xx_pcm_iec958(chip, 2);
+ if (err < 0) {
snd_card_free(card);
return err;
}
#endif
- if ((err = snd_cs46xx_mixer(chip, 2)) < 0) {
+ err = snd_cs46xx_mixer(chip, 2);
+ if (err < 0) {
snd_card_free(card);
return err;
}
#ifdef CONFIG_SND_CS46XX_NEW_DSP
if (chip->nr_ac97_codecs ==2) {
- if ((err = snd_cs46xx_pcm_center_lfe(chip, 3)) < 0) {
+ err = snd_cs46xx_pcm_center_lfe(chip, 3);
+ if (err < 0) {
snd_card_free(card);
return err;
}
}
#endif
- if ((err = snd_cs46xx_midi(chip, 0)) < 0) {
+ err = snd_cs46xx_midi(chip, 0);
+ if (err < 0) {
snd_card_free(card);
return err;
}
- if ((err = snd_cs46xx_start_dsp(chip)) < 0) {
+ err = snd_cs46xx_start_dsp(chip);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -124,7 +132,8 @@ static int snd_card_cs46xx_probe(struct pci_dev *pci,
chip->ba1_addr,
chip->irq);
- if ((err = snd_card_register(card)) < 0) {
+ err = snd_card_register(card);
+ if (err < 0) {
snd_card_free(card);
return err;
}
diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index 37f516e6a5c2..1e1eb17f8e07 100644
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -1058,9 +1058,10 @@ static int _cs46xx_adjust_sample_rate (struct snd_cs46xx *chip, struct snd_cs46x
int unlinked = cpcm->pcm_channel->unlinked;
cs46xx_dsp_destroy_pcm_channel (chip,cpcm->pcm_channel);
- if ( (cpcm->pcm_channel = cs46xx_dsp_create_pcm_channel (chip, sample_rate, cpcm,
- cpcm->hw_buf.addr,
- cpcm->pcm_channel_id)) == NULL) {
+ cpcm->pcm_channel = cs46xx_dsp_create_pcm_channel(chip, sample_rate, cpcm,
+ cpcm->hw_buf.addr,
+ cpcm->pcm_channel_id);
+ if (!cpcm->pcm_channel) {
dev_err(chip->card->dev,
"failed to re-create virtual PCM channel\n");
return -ENOMEM;
@@ -1147,7 +1148,8 @@ static int snd_cs46xx_playback_hw_params(struct snd_pcm_substream *substream,
runtime->dma_addr = 0;
runtime->dma_bytes = 0;
}
- if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0) {
+ err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
+ if (err < 0) {
#ifdef CONFIG_SND_CS46XX_NEW_DSP
mutex_unlock(&chip->spos_mutex);
#endif
@@ -1295,7 +1297,8 @@ static int snd_cs46xx_capture_hw_params(struct snd_pcm_substream *substream,
runtime->dma_addr = 0;
runtime->dma_bytes = 0;
}
- if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0)
+ err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
+ if (err < 0)
return err;
substream->ops = &snd_cs46xx_capture_indirect_ops;
}
@@ -1760,7 +1763,8 @@ int snd_cs46xx_pcm(struct snd_cs46xx *chip, int device)
struct snd_pcm *pcm;
int err;
- if ((err = snd_pcm_new(chip->card, "CS46xx", device, MAX_PLAYBACK_CHANNELS, 1, &pcm)) < 0)
+ err = snd_pcm_new(chip->card, "CS46xx", device, MAX_PLAYBACK_CHANNELS, 1, &pcm);
+ if (err < 0)
return err;
pcm->private_data = chip;
@@ -1787,7 +1791,8 @@ int snd_cs46xx_pcm_rear(struct snd_cs46xx *chip, int device)
struct snd_pcm *pcm;
int err;
- if ((err = snd_pcm_new(chip->card, "CS46xx - Rear", device, MAX_PLAYBACK_CHANNELS, 0, &pcm)) < 0)
+ err = snd_pcm_new(chip->card, "CS46xx - Rear", device, MAX_PLAYBACK_CHANNELS, 0, &pcm);
+ if (err < 0)
return err;
pcm->private_data = chip;
@@ -1811,7 +1816,8 @@ int snd_cs46xx_pcm_center_lfe(struct snd_cs46xx *chip, int device)
struct snd_pcm *pcm;
int err;
- if ((err = snd_pcm_new(chip->card, "CS46xx - Center LFE", device, MAX_PLAYBACK_CHANNELS, 0, &pcm)) < 0)
+ err = snd_pcm_new(chip->card, "CS46xx - Center LFE", device, MAX_PLAYBACK_CHANNELS, 0, &pcm);
+ if (err < 0)
return err;
pcm->private_data = chip;
@@ -1835,7 +1841,8 @@ int snd_cs46xx_pcm_iec958(struct snd_cs46xx *chip, int device)
struct snd_pcm *pcm;
int err;
- if ((err = snd_pcm_new(chip->card, "CS46xx - IEC958", device, 1, 0, &pcm)) < 0)
+ err = snd_pcm_new(chip->card, "CS46xx - IEC958", device, 1, 0, &pcm);
+ if (err < 0)
return err;
pcm->private_data = chip;
@@ -2414,7 +2421,8 @@ static void snd_cs46xx_codec_reset (struct snd_ac97 * ac97)
/* test if we can write to the record gain volume register */
snd_ac97_write(ac97, AC97_REC_GAIN, 0x8a05);
- if ((err = snd_ac97_read(ac97, AC97_REC_GAIN)) == 0x8a05)
+ err = snd_ac97_read(ac97, AC97_REC_GAIN);
+ if (err == 0x8a05)
return;
msleep(10);
@@ -2476,7 +2484,8 @@ int snd_cs46xx_mixer(struct snd_cs46xx *chip, int spdif_device)
/* detect primary codec */
chip->nr_ac97_codecs = 0;
dev_dbg(chip->card->dev, "detecting primary codec\n");
- if ((err = snd_ac97_bus(card, 0, &ops, chip, &chip->ac97_bus)) < 0)
+ err = snd_ac97_bus(card, 0, &ops, chip, &chip->ac97_bus);
+ if (err < 0)
return err;
chip->ac97_bus->private_free = snd_cs46xx_mixer_free_ac97_bus;
@@ -2497,7 +2506,8 @@ int snd_cs46xx_mixer(struct snd_cs46xx *chip, int spdif_device)
kctl = snd_ctl_new1(&snd_cs46xx_controls[idx], chip);
if (kctl && kctl->id.iface == SNDRV_CTL_ELEM_IFACE_PCM)
kctl->id.device = spdif_device;
- if ((err = snd_ctl_add(card, kctl)) < 0)
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
}
@@ -2684,7 +2694,8 @@ int snd_cs46xx_midi(struct snd_cs46xx *chip, int device)
struct snd_rawmidi *rmidi;
int err;
- if ((err = snd_rawmidi_new(chip->card, "CS46XX", device, 1, 1, &rmidi)) < 0)
+ err = snd_rawmidi_new(chip->card, "CS46XX", device, 1, 1, &rmidi);
+ if (err < 0)
return err;
strcpy(rmidi->name, "CS46XX");
snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_cs46xx_midi_output);
@@ -3526,7 +3537,8 @@ static void hercules_mixer_init (struct snd_cs46xx *chip)
struct snd_kcontrol *kctl;
kctl = snd_ctl_new1(&snd_hercules_controls[idx], chip);
- if ((err = snd_ctl_add(card, kctl)) < 0) {
+ err = snd_ctl_add(card, kctl);
+ if (err < 0) {
dev_err(card->dev,
"failed to initialize Hercules mixer (%d)\n",
err);
@@ -3871,7 +3883,8 @@ int snd_cs46xx_create(struct snd_card *card,
*rchip = NULL;
/* enable PCI device */
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
chip = kzalloc(sizeof(*chip), GFP_KERNEL);
@@ -3965,8 +3978,9 @@ int snd_cs46xx_create(struct snd_card *card,
for (idx = 0; idx < 5; idx++) {
region = &chip->region.idx[idx];
- if ((region->resource = request_mem_region(region->base, region->size,
- region->name)) == NULL) {
+ region->resource = request_mem_region(region->base, region->size,
+ region->name);
+ if (!region->resource) {
dev_err(chip->card->dev,
"unable to request memory region 0x%lx-0x%lx\n",
region->base, region->base + region->size - 1);
@@ -4005,7 +4019,8 @@ int snd_cs46xx_create(struct snd_card *card,
return err;
}
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+ if (err < 0) {
snd_cs46xx_free(chip);
return err;
}
diff --git a/sound/pci/cs46xx/dsp_spos.c b/sound/pci/cs46xx/dsp_spos.c
index 05f3f6dc918d..1db6bc58d6a6 100644
--- a/sound/pci/cs46xx/dsp_spos.c
+++ b/sound/pci/cs46xx/dsp_spos.c
@@ -617,7 +617,8 @@ static void cs46xx_dsp_proc_parameter_dump_read (struct snd_info_entry *entry,
col = 0;
}
- if ( (symbol = cs46xx_dsp_lookup_symbol_addr (chip,i / sizeof(u32), SYMBOL_PARAMETER)) != NULL) {
+ symbol = cs46xx_dsp_lookup_symbol_addr(chip, i / sizeof(u32), SYMBOL_PARAMETER);
+ if (symbol) {
col = 0;
snd_iprintf (buffer,"\n%s:\n",symbol->symbol_name);
}
diff --git a/sound/pci/cs5535audio/cs5535audio.c b/sound/pci/cs5535audio/cs5535audio.c
index 9b716b56d739..e048b45d9e7e 100644
--- a/sound/pci/cs5535audio/cs5535audio.c
+++ b/sound/pci/cs5535audio/cs5535audio.c
@@ -143,7 +143,8 @@ static int snd_cs5535audio_mixer(struct cs5535audio *cs5535au)
.read = snd_cs5535audio_ac97_codec_read,
};
- if ((err = snd_ac97_bus(card, 0, &ops, NULL, &pbus)) < 0)
+ err = snd_ac97_bus(card, 0, &ops, NULL, &pbus);
+ if (err < 0)
return err;
memset(&ac97, 0, sizeof(ac97));
@@ -155,7 +156,8 @@ static int snd_cs5535audio_mixer(struct cs5535audio *cs5535au)
/* set any OLPC-specific scaps */
olpc_prequirks(card, &ac97);
- if ((err = snd_ac97_mixer(pbus, &ac97, &cs5535au->ac97)) < 0) {
+ err = snd_ac97_mixer(pbus, &ac97, &cs5535au->ac97);
+ if (err < 0) {
dev_err(card->dev, "mixer failed\n");
return err;
}
@@ -266,7 +268,8 @@ static int snd_cs5535audio_create(struct snd_card *card,
};
*rcs5535au = NULL;
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
if (dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(32))) {
@@ -286,7 +289,8 @@ static int snd_cs5535audio_create(struct snd_card *card,
cs5535au->pci = pci;
cs5535au->irq = -1;
- if ((err = pci_request_regions(pci, "CS5535 Audio")) < 0) {
+ err = pci_request_regions(pci, "CS5535 Audio");
+ if (err < 0) {
kfree(cs5535au);
goto pcifail;
}
@@ -304,8 +308,8 @@ static int snd_cs5535audio_create(struct snd_card *card,
card->sync_irq = cs5535au->irq;
pci_set_master(pci);
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL,
- cs5535au, &ops)) < 0)
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, cs5535au, &ops);
+ if (err < 0)
goto sndfail;
*rcs5535au = cs5535au;
@@ -340,15 +344,18 @@ static int snd_cs5535audio_probe(struct pci_dev *pci,
if (err < 0)
return err;
- if ((err = snd_cs5535audio_create(card, pci, &cs5535au)) < 0)
+ err = snd_cs5535audio_create(card, pci, &cs5535au);
+ if (err < 0)
goto probefail_out;
card->private_data = cs5535au;
- if ((err = snd_cs5535audio_mixer(cs5535au)) < 0)
+ err = snd_cs5535audio_mixer(cs5535au);
+ if (err < 0)
goto probefail_out;
- if ((err = snd_cs5535audio_pcm(cs5535au)) < 0)
+ err = snd_cs5535audio_pcm(cs5535au);
+ if (err < 0)
goto probefail_out;
strcpy(card->driver, DRIVER_NAME);
@@ -358,7 +365,8 @@ static int snd_cs5535audio_probe(struct pci_dev *pci,
card->shortname, card->driver,
cs5535au->port, cs5535au->irq);
- if ((err = snd_card_register(card)) < 0)
+ err = snd_card_register(card);
+ if (err < 0)
goto probefail_out;
pci_set_drvdata(pci, card);
diff --git a/sound/pci/cs5535audio/cs5535audio_pcm.c b/sound/pci/cs5535audio/cs5535audio_pcm.c
index 4032b89b1fc1..5ff10fec7b90 100644
--- a/sound/pci/cs5535audio/cs5535audio_pcm.c
+++ b/sound/pci/cs5535audio/cs5535audio_pcm.c
@@ -87,8 +87,9 @@ static int snd_cs5535audio_playback_open(struct snd_pcm_substream *substream)
snd_pcm_limit_hw_rates(runtime);
cs5535au->playback_substream = substream;
runtime->private_data = &(cs5535au->dmas[CS5535AUDIO_DMA_PLAYBACK]);
- if ((err = snd_pcm_hw_constraint_integer(runtime,
- SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
+ err = snd_pcm_hw_constraint_integer(runtime,
+ SNDRV_PCM_HW_PARAM_PERIODS);
+ if (err < 0)
return err;
return 0;
@@ -342,8 +343,9 @@ static int snd_cs5535audio_capture_open(struct snd_pcm_substream *substream)
snd_pcm_limit_hw_rates(runtime);
cs5535au->capture_substream = substream;
runtime->private_data = &(cs5535au->dmas[CS5535AUDIO_DMA_CAPTURE]);
- if ((err = snd_pcm_hw_constraint_integer(runtime,
- SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
+ err = snd_pcm_hw_constraint_integer(runtime,
+ SNDRV_PCM_HW_PARAM_PERIODS);
+ if (err < 0)
return err;
olpc_capture_open(cs5535au->ac97);
return 0;
diff --git a/sound/pci/echoaudio/darla20_dsp.c b/sound/pci/echoaudio/darla20_dsp.c
index 320837ba7bab..0356efad7528 100644
--- a/sound/pci/echoaudio/darla20_dsp.c
+++ b/sound/pci/echoaudio/darla20_dsp.c
@@ -36,7 +36,8 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id)
if (snd_BUG_ON((subdevice_id & 0xfff0) != DARLA20))
return -ENODEV;
- if ((err = init_dsp_comm_page(chip))) {
+ err = init_dsp_comm_page(chip);
+ if (err) {
dev_err(chip->card->dev,
"init_hw: could not initialize DSP comm page\n");
return err;
@@ -53,7 +54,8 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id)
chip->asic_loaded = true;
chip->input_clock_types = ECHO_CLOCK_BIT_INTERNAL;
- if ((err = load_firmware(chip)) < 0)
+ err = load_firmware(chip);
+ if (err < 0)
return err;
chip->bad_board = false;
diff --git a/sound/pci/echoaudio/darla24_dsp.c b/sound/pci/echoaudio/darla24_dsp.c
index 8736b5e81ca3..b96300772aee 100644
--- a/sound/pci/echoaudio/darla24_dsp.c
+++ b/sound/pci/echoaudio/darla24_dsp.c
@@ -36,7 +36,8 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id)
if (snd_BUG_ON((subdevice_id & 0xfff0) != DARLA24))
return -ENODEV;
- if ((err = init_dsp_comm_page(chip))) {
+ err = init_dsp_comm_page(chip);
+ if (err) {
dev_err(chip->card->dev,
"init_hw: could not initialize DSP comm page\n");
return err;
@@ -52,7 +53,8 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id)
chip->input_clock_types = ECHO_CLOCK_BIT_INTERNAL |
ECHO_CLOCK_BIT_ESYNC;
- if ((err = load_firmware(chip)) < 0)
+ err = load_firmware(chip);
+ if (err < 0)
return err;
chip->bad_board = false;
diff --git a/sound/pci/echoaudio/echo3g_dsp.c b/sound/pci/echoaudio/echo3g_dsp.c
index 6deb80c42f11..9e1f2cad0909 100644
--- a/sound/pci/echoaudio/echo3g_dsp.c
+++ b/sound/pci/echoaudio/echo3g_dsp.c
@@ -49,7 +49,8 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id)
if (snd_BUG_ON((subdevice_id & 0xfff0) != ECHO3G))
return -ENODEV;
- if ((err = init_dsp_comm_page(chip))) {
+ err = init_dsp_comm_page(chip);
+ if (err) {
dev_err(chip->card->dev,
"init_hw - could not initialize DSP comm page\n");
return err;
diff --git a/sound/pci/echoaudio/echoaudio.c b/sound/pci/echoaudio/echoaudio.c
index 9bd67ac33657..a62e5581ad14 100644
--- a/sound/pci/echoaudio/echoaudio.c
+++ b/sound/pci/echoaudio/echoaudio.c
@@ -301,38 +301,42 @@ static int pcm_open(struct snd_pcm_substream *substream,
snd_pcm_set_sync(substream);
/* Only mono and any even number of channels are allowed */
- if ((err = snd_pcm_hw_constraint_list(runtime, 0,
- SNDRV_PCM_HW_PARAM_CHANNELS,
- &pipe->constr)) < 0)
+ err = snd_pcm_hw_constraint_list(runtime, 0,
+ SNDRV_PCM_HW_PARAM_CHANNELS,
+ &pipe->constr);
+ if (err < 0)
return err;
/* All periods should have the same size */
- if ((err = snd_pcm_hw_constraint_integer(runtime,
- SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
+ err = snd_pcm_hw_constraint_integer(runtime,
+ SNDRV_PCM_HW_PARAM_PERIODS);
+ if (err < 0)
return err;
/* The hw accesses memory in chunks 32 frames long and they should be
32-bytes-aligned. It's not a requirement, but it seems that IRQs are
generated with a resolution of 32 frames. Thus we need the following */
- if ((err = snd_pcm_hw_constraint_step(runtime, 0,
- SNDRV_PCM_HW_PARAM_PERIOD_SIZE,
- 32)) < 0)
+ err = snd_pcm_hw_constraint_step(runtime, 0,
+ SNDRV_PCM_HW_PARAM_PERIOD_SIZE, 32);
+ if (err < 0)
return err;
- if ((err = snd_pcm_hw_constraint_step(runtime, 0,
- SNDRV_PCM_HW_PARAM_BUFFER_SIZE,
- 32)) < 0)
+ err = snd_pcm_hw_constraint_step(runtime, 0,
+ SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 32);
+ if (err < 0)
return err;
- if ((err = snd_pcm_hw_rule_add(substream->runtime, 0,
- SNDRV_PCM_HW_PARAM_RATE,
- hw_rule_sample_rate, chip,
- SNDRV_PCM_HW_PARAM_RATE, -1)) < 0)
+ err = snd_pcm_hw_rule_add(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_RATE,
+ hw_rule_sample_rate, chip,
+ SNDRV_PCM_HW_PARAM_RATE, -1);
+ if (err < 0)
return err;
/* Allocate a page for the scatter-gather list */
- if ((err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV,
- &chip->pci->dev,
- PAGE_SIZE, &pipe->sgpage)) < 0) {
+ err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV,
+ &chip->pci->dev,
+ PAGE_SIZE, &pipe->sgpage);
+ if (err < 0) {
dev_err(chip->card->dev, "s-g list allocation failed\n");
return err;
}
@@ -358,18 +362,21 @@ static int pcm_analog_in_open(struct snd_pcm_substream *substream)
struct echoaudio *chip = snd_pcm_substream_chip(substream);
int err;
- if ((err = pcm_open(substream, num_analog_busses_in(chip) -
- substream->number)) < 0)
+ err = pcm_open(substream,
+ num_analog_busses_in(chip) - substream->number);
+ if (err < 0)
return err;
- if ((err = snd_pcm_hw_rule_add(substream->runtime, 0,
- SNDRV_PCM_HW_PARAM_CHANNELS,
- hw_rule_capture_channels_by_format, NULL,
- SNDRV_PCM_HW_PARAM_FORMAT, -1)) < 0)
+ err = snd_pcm_hw_rule_add(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_CHANNELS,
+ hw_rule_capture_channels_by_format, NULL,
+ SNDRV_PCM_HW_PARAM_FORMAT, -1);
+ if (err < 0)
return err;
- if ((err = snd_pcm_hw_rule_add(substream->runtime, 0,
- SNDRV_PCM_HW_PARAM_FORMAT,
- hw_rule_capture_format_by_channels, NULL,
- SNDRV_PCM_HW_PARAM_CHANNELS, -1)) < 0)
+ err = snd_pcm_hw_rule_add(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_FORMAT,
+ hw_rule_capture_format_by_channels, NULL,
+ SNDRV_PCM_HW_PARAM_CHANNELS, -1);
+ if (err < 0)
return err;
return 0;
@@ -387,19 +394,22 @@ static int pcm_analog_out_open(struct snd_pcm_substream *substream)
#else
max_channels = num_analog_busses_out(chip);
#endif
- if ((err = pcm_open(substream, max_channels - substream->number)) < 0)
+ err = pcm_open(substream, max_channels - substream->number);
+ if (err < 0)
return err;
- if ((err = snd_pcm_hw_rule_add(substream->runtime, 0,
- SNDRV_PCM_HW_PARAM_CHANNELS,
- hw_rule_playback_channels_by_format,
- NULL,
- SNDRV_PCM_HW_PARAM_FORMAT, -1)) < 0)
+ err = snd_pcm_hw_rule_add(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_CHANNELS,
+ hw_rule_playback_channels_by_format,
+ NULL,
+ SNDRV_PCM_HW_PARAM_FORMAT, -1);
+ if (err < 0)
return err;
- if ((err = snd_pcm_hw_rule_add(substream->runtime, 0,
- SNDRV_PCM_HW_PARAM_FORMAT,
- hw_rule_playback_format_by_channels,
- NULL,
- SNDRV_PCM_HW_PARAM_CHANNELS, -1)) < 0)
+ err = snd_pcm_hw_rule_add(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_FORMAT,
+ hw_rule_playback_format_by_channels,
+ NULL,
+ SNDRV_PCM_HW_PARAM_CHANNELS, -1);
+ if (err < 0)
return err;
return 0;
@@ -426,15 +436,17 @@ static int pcm_digital_in_open(struct snd_pcm_substream *substream)
if (err < 0)
goto din_exit;
- if ((err = snd_pcm_hw_rule_add(substream->runtime, 0,
- SNDRV_PCM_HW_PARAM_CHANNELS,
- hw_rule_capture_channels_by_format, NULL,
- SNDRV_PCM_HW_PARAM_FORMAT, -1)) < 0)
+ err = snd_pcm_hw_rule_add(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_CHANNELS,
+ hw_rule_capture_channels_by_format, NULL,
+ SNDRV_PCM_HW_PARAM_FORMAT, -1);
+ if (err < 0)
goto din_exit;
- if ((err = snd_pcm_hw_rule_add(substream->runtime, 0,
- SNDRV_PCM_HW_PARAM_FORMAT,
- hw_rule_capture_format_by_channels, NULL,
- SNDRV_PCM_HW_PARAM_CHANNELS, -1)) < 0)
+ err = snd_pcm_hw_rule_add(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_FORMAT,
+ hw_rule_capture_format_by_channels, NULL,
+ SNDRV_PCM_HW_PARAM_CHANNELS, -1);
+ if (err < 0)
goto din_exit;
din_exit:
@@ -463,17 +475,19 @@ static int pcm_digital_out_open(struct snd_pcm_substream *substream)
if (err < 0)
goto dout_exit;
- if ((err = snd_pcm_hw_rule_add(substream->runtime, 0,
- SNDRV_PCM_HW_PARAM_CHANNELS,
- hw_rule_playback_channels_by_format,
- NULL, SNDRV_PCM_HW_PARAM_FORMAT,
- -1)) < 0)
+ err = snd_pcm_hw_rule_add(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_CHANNELS,
+ hw_rule_playback_channels_by_format,
+ NULL, SNDRV_PCM_HW_PARAM_FORMAT,
+ -1);
+ if (err < 0)
goto dout_exit;
- if ((err = snd_pcm_hw_rule_add(substream->runtime, 0,
- SNDRV_PCM_HW_PARAM_FORMAT,
- hw_rule_playback_format_by_channels,
- NULL, SNDRV_PCM_HW_PARAM_CHANNELS,
- -1)) < 0)
+ err = snd_pcm_hw_rule_add(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_FORMAT,
+ hw_rule_playback_format_by_channels,
+ NULL, SNDRV_PCM_HW_PARAM_CHANNELS,
+ -1);
+ if (err < 0)
goto dout_exit;
dout_exit:
@@ -907,8 +921,9 @@ static int snd_echo_new_pcm(struct echoaudio *chip)
separated */
/* PCM#0 Virtual outputs and analog inputs */
- if ((err = snd_pcm_new(chip->card, "PCM", 0, num_pipes_out(chip),
- num_analog_busses_in(chip), &pcm)) < 0)
+ err = snd_pcm_new(chip->card, "PCM", 0, num_pipes_out(chip),
+ num_analog_busses_in(chip), &pcm);
+ if (err < 0)
return err;
pcm->private_data = chip;
chip->analog_pcm = pcm;
@@ -919,8 +934,9 @@ static int snd_echo_new_pcm(struct echoaudio *chip)
#ifdef ECHOCARD_HAS_DIGITAL_IO
/* PCM#1 Digital inputs, no outputs */
- if ((err = snd_pcm_new(chip->card, "Digital PCM", 1, 0,
- num_digital_busses_in(chip), &pcm)) < 0)
+ err = snd_pcm_new(chip->card, "Digital PCM", 1, 0,
+ num_digital_busses_in(chip), &pcm);
+ if (err < 0)
return err;
pcm->private_data = chip;
chip->digital_pcm = pcm;
@@ -937,9 +953,10 @@ static int snd_echo_new_pcm(struct echoaudio *chip)
register two PCM devices: */
/* PCM#0 Analog i/o */
- if ((err = snd_pcm_new(chip->card, "Analog PCM", 0,
- num_analog_busses_out(chip),
- num_analog_busses_in(chip), &pcm)) < 0)
+ err = snd_pcm_new(chip->card, "Analog PCM", 0,
+ num_analog_busses_out(chip),
+ num_analog_busses_in(chip), &pcm);
+ if (err < 0)
return err;
pcm->private_data = chip;
chip->analog_pcm = pcm;
@@ -950,9 +967,10 @@ static int snd_echo_new_pcm(struct echoaudio *chip)
#ifdef ECHOCARD_HAS_DIGITAL_IO
/* PCM#1 Digital i/o */
- if ((err = snd_pcm_new(chip->card, "Digital PCM", 1,
- num_digital_busses_out(chip),
- num_digital_busses_in(chip), &pcm)) < 0)
+ err = snd_pcm_new(chip->card, "Digital PCM", 1,
+ num_digital_busses_out(chip),
+ num_digital_busses_in(chip), &pcm);
+ if (err < 0)
return err;
pcm->private_data = chip;
chip->digital_pcm = pcm;
@@ -1567,7 +1585,8 @@ static int snd_echo_clock_source_put(struct snd_kcontrol *kcontrol,
if (chip->input_clock != dclock) {
mutex_lock(&chip->mode_mutex);
spin_lock_irq(&chip->lock);
- if ((changed = set_input_clock(chip, dclock)) == 0)
+ changed = set_input_clock(chip, dclock);
+ if (!changed)
changed = 1; /* no errors */
spin_unlock_irq(&chip->lock);
mutex_unlock(&chip->mode_mutex);
@@ -1911,7 +1930,8 @@ static int snd_echo_create(struct snd_card *card,
pci_write_config_byte(pci, PCI_LATENCY_TIMER, 0xC0);
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
pci_set_master(pci);
@@ -1943,8 +1963,9 @@ static int snd_echo_create(struct snd_card *card,
if (sz > PAGE_SIZE)
sz = PAGE_SIZE; /* We map only the required part */
- if ((chip->iores = request_mem_region(chip->dsp_registers_phys, sz,
- ECHOCARD_NAME)) == NULL) {
+ chip->iores = request_mem_region(chip->dsp_registers_phys, sz,
+ ECHOCARD_NAME);
+ if (!chip->iores) {
dev_err(chip->card->dev, "cannot get memory region\n");
snd_echo_free(chip);
return -EBUSY;
@@ -1988,7 +2009,8 @@ static int snd_echo_create(struct snd_card *card,
return err;
}
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+ if (err < 0) {
snd_echo_free(chip);
return err;
}
@@ -2024,7 +2046,8 @@ static int snd_echo_probe(struct pci_dev *pci,
return err;
chip = NULL; /* Tells snd_echo_create to allocate chip */
- if ((err = snd_echo_create(card, pci, &chip)) < 0) {
+ err = snd_echo_create(card, pci, &chip);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -2040,7 +2063,8 @@ static int snd_echo_probe(struct pci_dev *pci,
card->shortname, pci_id->subdevice & 0x000f, dsp,
chip->dsp_registers_phys, chip->irq);
- if ((err = snd_echo_new_pcm(chip)) < 0) {
+ err = snd_echo_new_pcm(chip);
+ if (err < 0) {
dev_err(chip->card->dev, "new pcm error %d\n", err);
snd_card_free(card);
return err;
@@ -2048,7 +2072,8 @@ static int snd_echo_probe(struct pci_dev *pci,
#ifdef ECHOCARD_HAS_MIDI
if (chip->has_midi) { /* Some Mia's do not have midi */
- if ((err = snd_echo_midi_create(card, chip)) < 0) {
+ err = snd_echo_midi_create(card, chip);
+ if (err < 0) {
dev_err(chip->card->dev, "new midi error %d\n", err);
snd_card_free(card);
return err;
@@ -2058,7 +2083,8 @@ static int snd_echo_probe(struct pci_dev *pci,
#ifdef ECHOCARD_HAS_VMIXER
snd_echo_vmixer.count = num_pipes_out(chip) * num_busses_out(chip);
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_vmixer, chip))) < 0)
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_vmixer, chip));
+ if (err < 0)
goto ctl_error;
#ifdef ECHOCARD_HAS_LINE_OUT_GAIN
err = snd_ctl_add(chip->card,
@@ -2074,39 +2100,48 @@ static int snd_echo_probe(struct pci_dev *pci,
#endif /* ECHOCARD_HAS_VMIXER */
#ifdef ECHOCARD_HAS_INPUT_GAIN
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_line_input_gain, chip))) < 0)
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_line_input_gain, chip));
+ if (err < 0)
goto ctl_error;
#endif
#ifdef ECHOCARD_HAS_INPUT_NOMINAL_LEVEL
- if (!chip->hasnt_input_nominal_level)
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_intput_nominal_level, chip))) < 0)
+ if (!chip->hasnt_input_nominal_level) {
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_intput_nominal_level, chip));
+ if (err < 0)
goto ctl_error;
+ }
#endif
#ifdef ECHOCARD_HAS_OUTPUT_NOMINAL_LEVEL
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_output_nominal_level, chip))) < 0)
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_output_nominal_level, chip));
+ if (err < 0)
goto ctl_error;
#endif
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_vumeters_switch, chip))) < 0)
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_vumeters_switch, chip));
+ if (err < 0)
goto ctl_error;
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_vumeters, chip))) < 0)
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_vumeters, chip));
+ if (err < 0)
goto ctl_error;
#ifdef ECHOCARD_HAS_MONITOR
snd_echo_monitor_mixer.count = num_busses_in(chip) * num_busses_out(chip);
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_monitor_mixer, chip))) < 0)
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_monitor_mixer, chip));
+ if (err < 0)
goto ctl_error;
#endif
#ifdef ECHOCARD_HAS_DIGITAL_IN_AUTOMUTE
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_automute_switch, chip))) < 0)
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_automute_switch, chip));
+ if (err < 0)
goto ctl_error;
#endif
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_channels_info, chip))) < 0)
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_channels_info, chip));
+ if (err < 0)
goto ctl_error;
#ifdef ECHOCARD_HAS_DIGITAL_MODE_SWITCH
@@ -2116,7 +2151,8 @@ static int snd_echo_probe(struct pci_dev *pci,
if (chip->digital_modes & (1 << i))
chip->digital_mode_list[chip->num_digital_modes++] = i;
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_digital_mode_switch, chip))) < 0)
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_digital_mode_switch, chip));
+ if (err < 0)
goto ctl_error;
#endif /* ECHOCARD_HAS_DIGITAL_MODE_SWITCH */
@@ -2129,20 +2165,24 @@ static int snd_echo_probe(struct pci_dev *pci,
if (chip->num_clock_sources > 1) {
chip->clock_src_ctl = snd_ctl_new1(&snd_echo_clock_source_switch, chip);
- if ((err = snd_ctl_add(chip->card, chip->clock_src_ctl)) < 0)
+ err = snd_ctl_add(chip->card, chip->clock_src_ctl);
+ if (err < 0)
goto ctl_error;
}
#endif /* ECHOCARD_HAS_EXTERNAL_CLOCK */
#ifdef ECHOCARD_HAS_DIGITAL_IO
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_spdif_mode_switch, chip))) < 0)
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_spdif_mode_switch, chip));
+ if (err < 0)
goto ctl_error;
#endif
#ifdef ECHOCARD_HAS_PHANTOM_POWER
- if (chip->has_phantom_power)
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_phantom_power_switch, chip))) < 0)
+ if (chip->has_phantom_power) {
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_echo_phantom_power_switch, chip));
+ if (err < 0)
goto ctl_error;
+ }
#endif
err = snd_card_register(card);
diff --git a/sound/pci/echoaudio/echoaudio_dsp.c b/sound/pci/echoaudio/echoaudio_dsp.c
index d10d0e460f0b..2a40091d472c 100644
--- a/sound/pci/echoaudio/echoaudio_dsp.c
+++ b/sound/pci/echoaudio/echoaudio_dsp.c
@@ -349,7 +349,8 @@ static int load_dsp(struct echoaudio *chip, u16 *code)
/* If this board requires a resident loader, install it. */
#ifdef DSP_56361
- if ((i = install_resident_loader(chip)) < 0)
+ i = install_resident_loader(chip);
+ if (i < 0)
return i;
#endif
@@ -495,7 +496,8 @@ static int load_firmware(struct echoaudio *chip)
/* See if the ASIC is present and working - only if the DSP is already loaded */
if (chip->dsp_code) {
- if ((box_type = check_asic_status(chip)) >= 0)
+ box_type = check_asic_status(chip);
+ if (box_type >= 0)
return box_type;
/* ASIC check failed; force the DSP to reload */
chip->dsp_code = NULL;
@@ -509,7 +511,8 @@ static int load_firmware(struct echoaudio *chip)
if (err < 0)
return err;
- if ((box_type = load_asic(chip)) < 0)
+ box_type = load_asic(chip);
+ if (box_type < 0)
return box_type; /* error */
return box_type;
@@ -667,7 +670,8 @@ static int restore_dsp_rettings(struct echoaudio *chip)
{
int i, o, err;
- if ((err = check_asic_status(chip)) < 0)
+ err = check_asic_status(chip);
+ if (err < 0)
return err;
/* Gina20/Darla20 only. Should be harmless for other cards. */
diff --git a/sound/pci/echoaudio/echoaudio_gml.c b/sound/pci/echoaudio/echoaudio_gml.c
index eea6fe530ab4..248983fa2959 100644
--- a/sound/pci/echoaudio/echoaudio_gml.c
+++ b/sound/pci/echoaudio/echoaudio_gml.c
@@ -194,7 +194,8 @@ static int set_professional_spdif(struct echoaudio *chip, char prof)
}
}
- if ((err = write_control_reg(chip, control_reg, false)))
+ err = write_control_reg(chip, control_reg, false);
+ if (err)
return err;
chip->professional_spdif = prof;
dev_dbg(chip->card->dev, "set_professional_spdif to %s\n",
diff --git a/sound/pci/echoaudio/gina20_dsp.c b/sound/pci/echoaudio/gina20_dsp.c
index b2377573de09..c93939850357 100644
--- a/sound/pci/echoaudio/gina20_dsp.c
+++ b/sound/pci/echoaudio/gina20_dsp.c
@@ -40,7 +40,8 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id)
if (snd_BUG_ON((subdevice_id & 0xfff0) != GINA20))
return -ENODEV;
- if ((err = init_dsp_comm_page(chip))) {
+ err = init_dsp_comm_page(chip);
+ if (err) {
dev_err(chip->card->dev,
"init_hw - could not initialize DSP comm page\n");
return err;
@@ -58,7 +59,8 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id)
chip->input_clock_types = ECHO_CLOCK_BIT_INTERNAL |
ECHO_CLOCK_BIT_SPDIF;
- if ((err = load_firmware(chip)) < 0)
+ err = load_firmware(chip);
+ if (err < 0)
return err;
chip->bad_board = false;
diff --git a/sound/pci/echoaudio/gina24_dsp.c b/sound/pci/echoaudio/gina24_dsp.c
index 8eff2b4f5ceb..56e9d1b9b330 100644
--- a/sound/pci/echoaudio/gina24_dsp.c
+++ b/sound/pci/echoaudio/gina24_dsp.c
@@ -44,7 +44,8 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id)
if (snd_BUG_ON((subdevice_id & 0xfff0) != GINA24))
return -ENODEV;
- if ((err = init_dsp_comm_page(chip))) {
+ err = init_dsp_comm_page(chip);
+ if (err) {
dev_err(chip->card->dev,
"init_hw - could not initialize DSP comm page\n");
return err;
@@ -74,7 +75,8 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id)
ECHOCAPS_HAS_DIGITAL_MODE_SPDIF_CDROM;
}
- if ((err = load_firmware(chip)) < 0)
+ err = load_firmware(chip);
+ if (err < 0)
return err;
chip->bad_board = false;
diff --git a/sound/pci/echoaudio/indigo_dsp.c b/sound/pci/echoaudio/indigo_dsp.c
index c97dc83bbbdf..16eb082df56a 100644
--- a/sound/pci/echoaudio/indigo_dsp.c
+++ b/sound/pci/echoaudio/indigo_dsp.c
@@ -41,7 +41,8 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id)
if (snd_BUG_ON((subdevice_id & 0xfff0) != INDIGO))
return -ENODEV;
- if ((err = init_dsp_comm_page(chip))) {
+ err = init_dsp_comm_page(chip);
+ if (err) {
dev_err(chip->card->dev,
"init_hw - could not initialize DSP comm page\n");
return err;
@@ -56,7 +57,8 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id)
chip->asic_loaded = true;
chip->input_clock_types = ECHO_CLOCK_BIT_INTERNAL;
- if ((err = load_firmware(chip)) < 0)
+ err = load_firmware(chip);
+ if (err < 0)
return err;
chip->bad_board = false;
diff --git a/sound/pci/echoaudio/indigodj_dsp.c b/sound/pci/echoaudio/indigodj_dsp.c
index 2428b35f45d6..17a1d888d0b9 100644
--- a/sound/pci/echoaudio/indigodj_dsp.c
+++ b/sound/pci/echoaudio/indigodj_dsp.c
@@ -41,7 +41,8 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id)
if (snd_BUG_ON((subdevice_id & 0xfff0) != INDIGO_DJ))
return -ENODEV;
- if ((err = init_dsp_comm_page(chip))) {
+ err = init_dsp_comm_page(chip);
+ if (err) {
dev_err(chip->card->dev,
"init_hw - could not initialize DSP comm page\n");
return err;
@@ -56,7 +57,8 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id)
chip->asic_loaded = true;
chip->input_clock_types = ECHO_CLOCK_BIT_INTERNAL;
- if ((err = load_firmware(chip)) < 0)
+ err = load_firmware(chip);
+ if (err < 0)
return err;
chip->bad_board = false;
diff --git a/sound/pci/echoaudio/indigoio_dsp.c b/sound/pci/echoaudio/indigoio_dsp.c
index 79b68ba70936..791787aa0744 100644
--- a/sound/pci/echoaudio/indigoio_dsp.c
+++ b/sound/pci/echoaudio/indigoio_dsp.c
@@ -41,7 +41,8 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id)
if (snd_BUG_ON((subdevice_id & 0xfff0) != INDIGO_IO))
return -ENODEV;
- if ((err = init_dsp_comm_page(chip))) {
+ err = init_dsp_comm_page(chip);
+ if (err) {
dev_err(chip->card->dev,
"init_hw - could not initialize DSP comm page\n");
return err;
@@ -56,7 +57,8 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id)
chip->asic_loaded = true;
chip->input_clock_types = ECHO_CLOCK_BIT_INTERNAL;
- if ((err = load_firmware(chip)) < 0)
+ err = load_firmware(chip);
+ if (err < 0)
return err;
chip->bad_board = false;
diff --git a/sound/pci/echoaudio/layla20_dsp.c b/sound/pci/echoaudio/layla20_dsp.c
index 5e5b6e288a2d..5fb5c4a4598b 100644
--- a/sound/pci/echoaudio/layla20_dsp.c
+++ b/sound/pci/echoaudio/layla20_dsp.c
@@ -43,7 +43,8 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id)
if (snd_BUG_ON((subdevice_id & 0xfff0) != LAYLA20))
return -ENODEV;
- if ((err = init_dsp_comm_page(chip))) {
+ err = init_dsp_comm_page(chip);
+ if (err) {
dev_err(chip->card->dev,
"init_hw - could not initialize DSP comm page\n");
return err;
@@ -60,7 +61,8 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id)
chip->output_clock_types =
ECHO_CLOCK_BIT_WORD | ECHO_CLOCK_BIT_SUPER;
- if ((err = load_firmware(chip)) < 0)
+ err = load_firmware(chip);
+ if (err < 0)
return err;
chip->bad_board = false;
diff --git a/sound/pci/echoaudio/layla24_dsp.c b/sound/pci/echoaudio/layla24_dsp.c
index c02bc1dcc170..ef27805d63f6 100644
--- a/sound/pci/echoaudio/layla24_dsp.c
+++ b/sound/pci/echoaudio/layla24_dsp.c
@@ -43,7 +43,8 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id)
if (snd_BUG_ON((subdevice_id & 0xfff0) != LAYLA24))
return -ENODEV;
- if ((err = init_dsp_comm_page(chip))) {
+ err = init_dsp_comm_page(chip);
+ if (err) {
dev_err(chip->card->dev,
"init_hw - could not initialize DSP comm page\n");
return err;
@@ -62,11 +63,13 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id)
ECHOCAPS_HAS_DIGITAL_MODE_SPDIF_OPTICAL |
ECHOCAPS_HAS_DIGITAL_MODE_ADAT;
- if ((err = load_firmware(chip)) < 0)
+ err = load_firmware(chip);
+ if (err < 0)
return err;
chip->bad_board = false;
- if ((err = init_line_levels(chip)) < 0)
+ err = init_line_levels(chip);
+ if (err < 0)
return err;
return err;
diff --git a/sound/pci/echoaudio/mia_dsp.c b/sound/pci/echoaudio/mia_dsp.c
index 8f612a09c5d0..8a4dffc68889 100644
--- a/sound/pci/echoaudio/mia_dsp.c
+++ b/sound/pci/echoaudio/mia_dsp.c
@@ -44,7 +44,8 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id)
if (snd_BUG_ON((subdevice_id & 0xfff0) != MIA))
return -ENODEV;
- if ((err = init_dsp_comm_page(chip))) {
+ err = init_dsp_comm_page(chip);
+ if (err) {
dev_err(chip->card->dev,
"init_hw - could not initialize DSP comm page\n");
return err;
@@ -62,7 +63,8 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id)
chip->input_clock_types = ECHO_CLOCK_BIT_INTERNAL |
ECHO_CLOCK_BIT_SPDIF;
- if ((err = load_firmware(chip)) < 0)
+ err = load_firmware(chip);
+ if (err < 0)
return err;
chip->bad_board = false;
diff --git a/sound/pci/echoaudio/midi.c b/sound/pci/echoaudio/midi.c
index 6045a115cffe..cb72d27e809e 100644
--- a/sound/pci/echoaudio/midi.c
+++ b/sound/pci/echoaudio/midi.c
@@ -308,8 +308,8 @@ static int snd_echo_midi_create(struct snd_card *card,
{
int err;
- if ((err = snd_rawmidi_new(card, card->shortname, 0, 1, 1,
- &chip->rmidi)) < 0)
+ err = snd_rawmidi_new(card, card->shortname, 0, 1, 1, &chip->rmidi);
+ if (err < 0)
return err;
strcpy(chip->rmidi->name, card->shortname);
diff --git a/sound/pci/echoaudio/mona_dsp.c b/sound/pci/echoaudio/mona_dsp.c
index f77db83dd73d..f8e7bb6ce040 100644
--- a/sound/pci/echoaudio/mona_dsp.c
+++ b/sound/pci/echoaudio/mona_dsp.c
@@ -44,7 +44,8 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id)
if (snd_BUG_ON((subdevice_id & 0xfff0) != MONA))
return -ENODEV;
- if ((err = init_dsp_comm_page(chip))) {
+ err = init_dsp_comm_page(chip);
+ if (err) {
dev_err(chip->card->dev,
"init_hw - could not initialize DSP comm page\n");
return err;
@@ -67,7 +68,8 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id)
else
chip->dsp_code_to_load = FW_MONA_301_DSP;
- if ((err = load_firmware(chip)) < 0)
+ err = load_firmware(chip);
+ if (err < 0)
return err;
chip->bad_board = false;
diff --git a/sound/pci/emu10k1/emu10k1.c b/sound/pci/emu10k1/emu10k1.c
index 45833bc2a7e7..887bfb3c1e17 100644
--- a/sound/pci/emu10k1/emu10k1.c
+++ b/sound/pci/emu10k1/emu10k1.c
@@ -107,18 +107,22 @@ static int snd_card_emu10k1_probe(struct pci_dev *pci,
max_buffer_size[dev] = 32;
else if (max_buffer_size[dev] > 1024)
max_buffer_size[dev] = 1024;
- if ((err = snd_emu10k1_create(card, pci, extin[dev], extout[dev],
- (long)max_buffer_size[dev] * 1024 * 1024,
- enable_ir[dev], subsystem[dev],
- &emu)) < 0)
+ err = snd_emu10k1_create(card, pci, extin[dev], extout[dev],
+ (long)max_buffer_size[dev] * 1024 * 1024,
+ enable_ir[dev], subsystem[dev],
+ &emu);
+ if (err < 0)
goto error;
card->private_data = emu;
emu->delay_pcm_irq = delay_pcm_irq[dev] & 0x1f;
- if ((err = snd_emu10k1_pcm(emu, 0)) < 0)
+ err = snd_emu10k1_pcm(emu, 0);
+ if (err < 0)
goto error;
- if ((err = snd_emu10k1_pcm_mic(emu, 1)) < 0)
+ err = snd_emu10k1_pcm_mic(emu, 1);
+ if (err < 0)
goto error;
- if ((err = snd_emu10k1_pcm_efx(emu, 2)) < 0)
+ err = snd_emu10k1_pcm_efx(emu, 2);
+ if (err < 0)
goto error;
/* This stores the periods table. */
if (emu->card_capabilities->ca0151_chip) { /* P16V */
@@ -128,26 +132,33 @@ static int snd_card_emu10k1_probe(struct pci_dev *pci,
goto error;
}
- if ((err = snd_emu10k1_mixer(emu, 0, 3)) < 0)
+ err = snd_emu10k1_mixer(emu, 0, 3);
+ if (err < 0)
goto error;
- if ((err = snd_emu10k1_timer(emu, 0)) < 0)
+ err = snd_emu10k1_timer(emu, 0);
+ if (err < 0)
goto error;
- if ((err = snd_emu10k1_pcm_multi(emu, 3)) < 0)
+ err = snd_emu10k1_pcm_multi(emu, 3);
+ if (err < 0)
goto error;
if (emu->card_capabilities->ca0151_chip) { /* P16V */
- if ((err = snd_p16v_pcm(emu, 4)) < 0)
+ err = snd_p16v_pcm(emu, 4);
+ if (err < 0)
goto error;
}
if (emu->audigy) {
- if ((err = snd_emu10k1_audigy_midi(emu)) < 0)
+ err = snd_emu10k1_audigy_midi(emu);
+ if (err < 0)
goto error;
} else {
- if ((err = snd_emu10k1_midi(emu)) < 0)
+ err = snd_emu10k1_midi(emu);
+ if (err < 0)
goto error;
}
- if ((err = snd_emu10k1_fx8010_new(emu, 0)) < 0)
+ err = snd_emu10k1_fx8010_new(emu, 0);
+ if (err < 0)
goto error;
#ifdef ENABLE_SYNTH
if (snd_seq_device_new(card, 1, SNDRV_SEQ_DEV_ID_EMU10K1_SYNTH,
@@ -174,7 +185,8 @@ static int snd_card_emu10k1_probe(struct pci_dev *pci,
"%s (rev.%d, serial:0x%x) at 0x%lx, irq %i",
card->shortname, emu->revision, emu->serial, emu->port, emu->irq);
- if ((err = snd_card_register(card)) < 0)
+ err = snd_card_register(card);
+ if (err < 0)
goto error;
if (emu->card_capabilities->emu_model)
diff --git a/sound/pci/emu10k1/emu10k1_callback.c b/sound/pci/emu10k1/emu10k1_callback.c
index 07471c3dcbed..dba1e9fc2eec 100644
--- a/sound/pci/emu10k1/emu10k1_callback.c
+++ b/sound/pci/emu10k1/emu10k1_callback.c
@@ -90,7 +90,8 @@ snd_emu10k1_synth_get_voice(struct snd_emu10k1 *hw)
if (best[i].voice >= 0) {
int ch;
vp = &emu->voices[best[i].voice];
- if ((ch = vp->ch) < 0) {
+ ch = vp->ch;
+ if (ch < 0) {
/*
dev_warn(emu->card->dev,
"synth_get_voice: ch < 0 (%d) ??", i);
diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c
index d9a12cd01647..89b0f3884067 100644
--- a/sound/pci/emu10k1/emu10k1x.c
+++ b/sound/pci/emu10k1/emu10k1x.c
@@ -349,7 +349,8 @@ static void snd_emu10k1x_pcm_interrupt(struct emu10k1x *emu, struct emu10k1x_voi
{
struct emu10k1x_pcm *epcm;
- if ((epcm = voice->epcm) == NULL)
+ epcm = voice->epcm;
+ if (!epcm)
return;
if (epcm->substream == NULL)
return;
@@ -371,10 +372,11 @@ static int snd_emu10k1x_playback_open(struct snd_pcm_substream *substream)
struct snd_pcm_runtime *runtime = substream->runtime;
int err;
- if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0) {
+ err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
+ if (err < 0)
return err;
- }
- if ((err = snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 64)) < 0)
+ err = snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 64);
+ if (err < 0)
return err;
epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
@@ -550,10 +552,12 @@ static int snd_emu10k1x_pcm_open_capture(struct snd_pcm_substream *substream)
struct snd_pcm_runtime *runtime = substream->runtime;
int err;
- if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
- return err;
- if ((err = snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 64)) < 0)
- return err;
+ err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
+ if (err < 0)
+ return err;
+ err = snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 64);
+ if (err < 0)
+ return err;
epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
if (epcm == NULL)
@@ -722,7 +726,8 @@ static int snd_emu10k1x_ac97(struct emu10k1x *chip)
.read = snd_emu10k1x_ac97_read,
};
- if ((err = snd_ac97_bus(chip->card, 0, &ops, NULL, &pbus)) < 0)
+ err = snd_ac97_bus(chip->card, 0, &ops, NULL, &pbus);
+ if (err < 0)
return err;
pbus->no_vra = 1; /* we don't need VRA */
@@ -838,7 +843,8 @@ static int snd_emu10k1x_pcm(struct emu10k1x *emu, int device)
if (device == 0)
capture = 1;
- if ((err = snd_pcm_new(emu->card, "emu10k1x", device, 1, capture, &pcm)) < 0)
+ err = snd_pcm_new(emu->card, "emu10k1x", device, 1, capture, &pcm);
+ if (err < 0)
return err;
pcm->private_data = emu;
@@ -891,7 +897,8 @@ static int snd_emu10k1x_create(struct snd_card *card,
*rchip = NULL;
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
if (dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(28)) < 0) {
@@ -914,8 +921,8 @@ static int snd_emu10k1x_create(struct snd_card *card,
spin_lock_init(&chip->voice_lock);
chip->port = pci_resource_start(pci, 0);
- if ((chip->res_port = request_region(chip->port, 8,
- "EMU10K1X")) == NULL) {
+ chip->res_port = request_region(chip->port, 8, "EMU10K1X");
+ if (!chip->res_port) {
dev_err(card->dev, "cannot allocate the port 0x%lx\n",
chip->port);
snd_emu10k1x_free(chip);
@@ -991,8 +998,8 @@ static int snd_emu10k1x_create(struct snd_card *card,
outl(HCFG_LOCKSOUNDCACHE|HCFG_AUDIOENABLE, chip->port+HCFG);
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL,
- chip, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+ if (err < 0) {
snd_emu10k1x_free(chip);
return err;
}
@@ -1171,17 +1178,23 @@ static int snd_emu10k1x_mixer(struct emu10k1x *emu)
struct snd_kcontrol *kctl;
struct snd_card *card = emu->card;
- if ((kctl = snd_ctl_new1(&snd_emu10k1x_spdif_mask_control, emu)) == NULL)
+ kctl = snd_ctl_new1(&snd_emu10k1x_spdif_mask_control, emu);
+ if (!kctl)
return -ENOMEM;
- if ((err = snd_ctl_add(card, kctl)))
+ err = snd_ctl_add(card, kctl);
+ if (err)
return err;
- if ((kctl = snd_ctl_new1(&snd_emu10k1x_shared_spdif, emu)) == NULL)
+ kctl = snd_ctl_new1(&snd_emu10k1x_shared_spdif, emu);
+ if (!kctl)
return -ENOMEM;
- if ((err = snd_ctl_add(card, kctl)))
+ err = snd_ctl_add(card, kctl);
+ if (err)
return err;
- if ((kctl = snd_ctl_new1(&snd_emu10k1x_spdif_control, emu)) == NULL)
+ kctl = snd_ctl_new1(&snd_emu10k1x_spdif_control, emu);
+ if (!kctl)
return -ENOMEM;
- if ((err = snd_ctl_add(card, kctl)))
+ err = snd_ctl_add(card, kctl);
+ if (err)
return err;
return 0;
@@ -1488,7 +1501,8 @@ static int emu10k1x_midi_init(struct emu10k1x *emu,
struct snd_rawmidi *rmidi;
int err;
- if ((err = snd_rawmidi_new(emu->card, name, device, 1, 1, &rmidi)) < 0)
+ err = snd_rawmidi_new(emu->card, name, device, 1, 1, &rmidi);
+ if (err < 0)
return err;
midi->emu = emu;
spin_lock_init(&midi->open_lock);
@@ -1511,7 +1525,8 @@ static int snd_emu10k1x_midi(struct emu10k1x *emu)
struct emu10k1x_midi *midi = &emu->midi;
int err;
- if ((err = emu10k1x_midi_init(emu, midi, 0, "EMU10K1X MPU-401 (UART)")) < 0)
+ err = emu10k1x_midi_init(emu, midi, 0, "EMU10K1X MPU-401 (UART)");
+ if (err < 0)
return err;
midi->tx_enable = INTE_MIDITXENABLE;
@@ -1543,35 +1558,42 @@ static int snd_emu10k1x_probe(struct pci_dev *pci,
if (err < 0)
return err;
- if ((err = snd_emu10k1x_create(card, pci, &chip)) < 0) {
+ err = snd_emu10k1x_create(card, pci, &chip);
+ if (err < 0) {
snd_card_free(card);
return err;
}
- if ((err = snd_emu10k1x_pcm(chip, 0)) < 0) {
+ err = snd_emu10k1x_pcm(chip, 0);
+ if (err < 0) {
snd_card_free(card);
return err;
}
- if ((err = snd_emu10k1x_pcm(chip, 1)) < 0) {
+ err = snd_emu10k1x_pcm(chip, 1);
+ if (err < 0) {
snd_card_free(card);
return err;
}
- if ((err = snd_emu10k1x_pcm(chip, 2)) < 0) {
+ err = snd_emu10k1x_pcm(chip, 2);
+ if (err < 0) {
snd_card_free(card);
return err;
}
- if ((err = snd_emu10k1x_ac97(chip)) < 0) {
+ err = snd_emu10k1x_ac97(chip);
+ if (err < 0) {
snd_card_free(card);
return err;
}
- if ((err = snd_emu10k1x_mixer(chip)) < 0) {
+ err = snd_emu10k1x_mixer(chip);
+ if (err < 0) {
snd_card_free(card);
return err;
}
- if ((err = snd_emu10k1x_midi(chip)) < 0) {
+ err = snd_emu10k1x_midi(chip);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -1583,7 +1605,8 @@ static int snd_emu10k1x_probe(struct pci_dev *pci,
sprintf(card->longname, "%s at 0x%lx irq %i",
card->shortname, chip->port, chip->irq);
- if ((err = snd_card_register(card)) < 0) {
+ err = snd_card_register(card);
+ if (err < 0) {
snd_card_free(card);
return err;
}
diff --git a/sound/pci/emu10k1/emufx.c b/sound/pci/emu10k1/emufx.c
index 80ef62a4a7c0..6cf7c8b1de47 100644
--- a/sound/pci/emu10k1/emufx.c
+++ b/sound/pci/emu10k1/emufx.c
@@ -436,7 +436,8 @@ int snd_emu10k1_fx8010_unregister_irq_handler(struct snd_emu10k1 *emu,
unsigned long flags;
spin_lock_irqsave(&emu->fx8010.irq_lock, flags);
- if ((tmp = emu->fx8010.irq_handlers) == irq) {
+ tmp = emu->fx8010.irq_handlers;
+ if (tmp == irq) {
emu->fx8010.irq_handlers = tmp->next;
if (emu->fx8010.irq_handlers == NULL) {
snd_emu10k1_intr_disable(emu, INTE_FXDSPENABLE);
@@ -871,7 +872,9 @@ static int snd_emu10k1_add_controls(struct snd_emu10k1 *emu,
}
knew.private_value = (unsigned long)ctl;
*ctl = *nctl;
- if ((err = snd_ctl_add(emu->card, kctl = snd_ctl_new1(&knew, emu))) < 0) {
+ kctl = snd_ctl_new1(&knew, emu);
+ err = snd_ctl_add(emu->card, kctl);
+ if (err < 0) {
kfree(ctl);
kfree(knew.tlv.p);
goto __error;
@@ -2403,7 +2406,8 @@ static int _snd_emu10k1_init_efx(struct snd_emu10k1 *emu)
while (ptr < 0x200)
OP(icode, &ptr, iACC3, C_00000000, C_00000000, C_00000000, C_00000000);
- if ((err = snd_emu10k1_fx8010_tram_setup(emu, ipcm->buffer_size)) < 0)
+ err = snd_emu10k1_fx8010_tram_setup(emu, ipcm->buffer_size);
+ if (err < 0)
goto __err;
icode->gpr_add_control_count = i;
icode->gpr_add_controls = controls;
@@ -2681,7 +2685,8 @@ int snd_emu10k1_fx8010_new(struct snd_emu10k1 *emu, int device)
struct snd_hwdep *hw;
int err;
- if ((err = snd_hwdep_new(emu->card, "FX8010", device, &hw)) < 0)
+ err = snd_hwdep_new(emu->card, "FX8010", device, &hw);
+ if (err < 0)
return err;
strcpy(hw->name, "EMU10K1 (FX8010)");
hw->iface = SNDRV_HWDEP_IFACE_EMU10K1;
diff --git a/sound/pci/emu10k1/emumixer.c b/sound/pci/emu10k1/emumixer.c
index 8a6cbe67e29d..e9c0fe3b8446 100644
--- a/sound/pci/emu10k1/emumixer.c
+++ b/sound/pci/emu10k1/emumixer.c
@@ -1119,7 +1119,8 @@ static int snd_audigy_spdif_output_rate_put(struct snd_kcontrol *kcontrol,
reg = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0);
tmp = reg & ~A_SPDIF_RATE_MASK;
tmp |= val;
- if ((change = (tmp != reg)))
+ change = (tmp != reg);
+ if (change)
snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, 0, tmp);
spin_unlock_irqrestore(&emu->reg_lock, flags);
return change;
@@ -1903,7 +1904,8 @@ int snd_emu10k1_mixer(struct snd_emu10k1 *emu,
.read = snd_emu10k1_ac97_read,
};
- if ((err = snd_ac97_bus(emu->card, 0, &ops, NULL, &pbus)) < 0)
+ err = snd_ac97_bus(emu->card, 0, &ops, NULL, &pbus);
+ if (err < 0)
return err;
pbus->no_vra = 1; /* we don't need VRA */
@@ -1911,7 +1913,8 @@ int snd_emu10k1_mixer(struct snd_emu10k1 *emu,
ac97.private_data = emu;
ac97.private_free = snd_emu10k1_mixer_free_ac97;
ac97.scaps = AC97_SCAP_NO_SPDIF;
- if ((err = snd_ac97_mixer(pbus, &ac97, &emu->ac97)) < 0) {
+ err = snd_ac97_mixer(pbus, &ac97, &emu->ac97);
+ if (err < 0) {
if (emu->card_capabilities->ac97_chip == 1)
return err;
dev_info(emu->card->dev,
@@ -1991,38 +1994,50 @@ int snd_emu10k1_mixer(struct snd_emu10k1 *emu,
rename_ctl(card, "Aux2 Capture Volume", "Line3 Capture Volume");
rename_ctl(card, "Mic Capture Volume", "Unknown1 Capture Volume");
}
- if ((kctl = emu->ctl_send_routing = snd_ctl_new1(&snd_emu10k1_send_routing_control, emu)) == NULL)
+ kctl = emu->ctl_send_routing = snd_ctl_new1(&snd_emu10k1_send_routing_control, emu);
+ if (!kctl)
return -ENOMEM;
kctl->id.device = pcm_device;
- if ((err = snd_ctl_add(card, kctl)))
+ err = snd_ctl_add(card, kctl);
+ if (err)
return err;
- if ((kctl = emu->ctl_send_volume = snd_ctl_new1(&snd_emu10k1_send_volume_control, emu)) == NULL)
+ kctl = emu->ctl_send_volume = snd_ctl_new1(&snd_emu10k1_send_volume_control, emu);
+ if (!kctl)
return -ENOMEM;
kctl->id.device = pcm_device;
- if ((err = snd_ctl_add(card, kctl)))
+ err = snd_ctl_add(card, kctl);
+ if (err)
return err;
- if ((kctl = emu->ctl_attn = snd_ctl_new1(&snd_emu10k1_attn_control, emu)) == NULL)
+ kctl = emu->ctl_attn = snd_ctl_new1(&snd_emu10k1_attn_control, emu);
+ if (!kctl)
return -ENOMEM;
kctl->id.device = pcm_device;
- if ((err = snd_ctl_add(card, kctl)))
+ err = snd_ctl_add(card, kctl);
+ if (err)
return err;
- if ((kctl = emu->ctl_efx_send_routing = snd_ctl_new1(&snd_emu10k1_efx_send_routing_control, emu)) == NULL)
+ kctl = emu->ctl_efx_send_routing = snd_ctl_new1(&snd_emu10k1_efx_send_routing_control, emu);
+ if (!kctl)
return -ENOMEM;
kctl->id.device = multi_device;
- if ((err = snd_ctl_add(card, kctl)))
+ err = snd_ctl_add(card, kctl);
+ if (err)
return err;
- if ((kctl = emu->ctl_efx_send_volume = snd_ctl_new1(&snd_emu10k1_efx_send_volume_control, emu)) == NULL)
+ kctl = emu->ctl_efx_send_volume = snd_ctl_new1(&snd_emu10k1_efx_send_volume_control, emu);
+ if (!kctl)
return -ENOMEM;
kctl->id.device = multi_device;
- if ((err = snd_ctl_add(card, kctl)))
+ err = snd_ctl_add(card, kctl);
+ if (err)
return err;
- if ((kctl = emu->ctl_efx_attn = snd_ctl_new1(&snd_emu10k1_efx_attn_control, emu)) == NULL)
+ kctl = emu->ctl_efx_attn = snd_ctl_new1(&snd_emu10k1_efx_attn_control, emu);
+ if (!kctl)
return -ENOMEM;
kctl->id.device = multi_device;
- if ((err = snd_ctl_add(card, kctl)))
+ err = snd_ctl_add(card, kctl);
+ if (err)
return err;
/* initialize the routing and volume table for each pcm playback stream */
@@ -2069,42 +2084,53 @@ int snd_emu10k1_mixer(struct snd_emu10k1 *emu,
if (! emu->card_capabilities->ecard) { /* FIXME: APS has these controls? */
/* sb live! and audigy */
- if ((kctl = snd_ctl_new1(&snd_emu10k1_spdif_mask_control, emu)) == NULL)
+ kctl = snd_ctl_new1(&snd_emu10k1_spdif_mask_control, emu);
+ if (!kctl)
return -ENOMEM;
if (!emu->audigy)
kctl->id.device = emu->pcm_efx->device;
- if ((err = snd_ctl_add(card, kctl)))
+ err = snd_ctl_add(card, kctl);
+ if (err)
return err;
- if ((kctl = snd_ctl_new1(&snd_emu10k1_spdif_control, emu)) == NULL)
+ kctl = snd_ctl_new1(&snd_emu10k1_spdif_control, emu);
+ if (!kctl)
return -ENOMEM;
if (!emu->audigy)
kctl->id.device = emu->pcm_efx->device;
- if ((err = snd_ctl_add(card, kctl)))
+ err = snd_ctl_add(card, kctl);
+ if (err)
return err;
}
if (emu->card_capabilities->emu_model) {
; /* Disable the snd_audigy_spdif_shared_spdif */
} else if (emu->audigy) {
- if ((kctl = snd_ctl_new1(&snd_audigy_shared_spdif, emu)) == NULL)
+ kctl = snd_ctl_new1(&snd_audigy_shared_spdif, emu);
+ if (!kctl)
return -ENOMEM;
- if ((err = snd_ctl_add(card, kctl)))
+ err = snd_ctl_add(card, kctl);
+ if (err)
return err;
#if 0
- if ((kctl = snd_ctl_new1(&snd_audigy_spdif_output_rate, emu)) == NULL)
+ kctl = snd_ctl_new1(&snd_audigy_spdif_output_rate, emu);
+ if (!kctl)
return -ENOMEM;
- if ((err = snd_ctl_add(card, kctl)))
+ err = snd_ctl_add(card, kctl);
+ if (err)
return err;
#endif
} else if (! emu->card_capabilities->ecard) {
/* sb live! */
- if ((kctl = snd_ctl_new1(&snd_emu10k1_shared_spdif, emu)) == NULL)
+ kctl = snd_ctl_new1(&snd_emu10k1_shared_spdif, emu);
+ if (!kctl)
return -ENOMEM;
- if ((err = snd_ctl_add(card, kctl)))
+ err = snd_ctl_add(card, kctl);
+ if (err)
return err;
}
if (emu->card_capabilities->ca0151_chip) { /* P16V */
- if ((err = snd_p16v_mixer(emu)))
+ err = snd_p16v_mixer(emu);
+ if (err)
return err;
}
diff --git a/sound/pci/emu10k1/emumpu401.c b/sound/pci/emu10k1/emumpu401.c
index b62c95150702..3ce9b2129ce6 100644
--- a/sound/pci/emu10k1/emumpu401.c
+++ b/sound/pci/emu10k1/emumpu401.c
@@ -319,7 +319,8 @@ static int emu10k1_midi_init(struct snd_emu10k1 *emu, struct snd_emu10k1_midi *m
struct snd_rawmidi *rmidi;
int err;
- if ((err = snd_rawmidi_new(emu->card, name, device, 1, 1, &rmidi)) < 0)
+ err = snd_rawmidi_new(emu->card, name, device, 1, 1, &rmidi);
+ if (err < 0)
return err;
midi->emu = emu;
spin_lock_init(&midi->open_lock);
@@ -342,7 +343,8 @@ int snd_emu10k1_midi(struct snd_emu10k1 *emu)
struct snd_emu10k1_midi *midi = &emu->midi;
int err;
- if ((err = emu10k1_midi_init(emu, midi, 0, "EMU10K1 MPU-401 (UART)")) < 0)
+ err = emu10k1_midi_init(emu, midi, 0, "EMU10K1 MPU-401 (UART)");
+ if (err < 0)
return err;
midi->tx_enable = INTE_MIDITXENABLE;
@@ -360,7 +362,8 @@ int snd_emu10k1_audigy_midi(struct snd_emu10k1 *emu)
int err;
midi = &emu->midi;
- if ((err = emu10k1_midi_init(emu, midi, 0, "Audigy MPU-401 (UART)")) < 0)
+ err = emu10k1_midi_init(emu, midi, 0, "Audigy MPU-401 (UART)");
+ if (err < 0)
return err;
midi->tx_enable = INTE_MIDITXENABLE;
@@ -371,7 +374,8 @@ int snd_emu10k1_audigy_midi(struct snd_emu10k1 *emu)
midi->interrupt = snd_emu10k1_midi_interrupt;
midi = &emu->midi2;
- if ((err = emu10k1_midi_init(emu, midi, 1, "Audigy MPU-401 #2")) < 0)
+ err = emu10k1_midi_init(emu, midi, 1, "Audigy MPU-401 #2");
+ if (err < 0)
return err;
midi->tx_enable = INTE_A_MIDITXENABLE2;
diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c
index b2ddabb99438..b2701a4452d8 100644
--- a/sound/pci/emu10k1/emupcm.c
+++ b/sound/pci/emu10k1/emupcm.c
@@ -25,7 +25,8 @@ static void snd_emu10k1_pcm_interrupt(struct snd_emu10k1 *emu,
{
struct snd_emu10k1_pcm *epcm;
- if ((epcm = voice->epcm) == NULL)
+ epcm = voice->epcm;
+ if (!epcm)
return;
if (epcm->substream == NULL)
return;
@@ -399,7 +400,8 @@ static int snd_emu10k1_playback_hw_params(struct snd_pcm_substream *substream,
size_t alloc_size;
int err;
- if ((err = snd_emu10k1_pcm_channel_alloc(epcm, params_channels(hw_params))) < 0)
+ err = snd_emu10k1_pcm_channel_alloc(epcm, params_channels(hw_params));
+ if (err < 0)
return err;
alloc_size = params_buffer_bytes(hw_params);
@@ -1124,11 +1126,13 @@ static int snd_emu10k1_playback_open(struct snd_pcm_substream *substream)
runtime->private_data = epcm;
runtime->private_free = snd_emu10k1_pcm_free_substream;
runtime->hw = snd_emu10k1_playback;
- if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0) {
+ err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
+ if (err < 0) {
kfree(epcm);
return err;
}
- if ((err = snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 256, UINT_MAX)) < 0) {
+ err = snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 256, UINT_MAX);
+ if (err < 0) {
kfree(epcm);
return err;
}
@@ -1380,7 +1384,8 @@ int snd_emu10k1_pcm(struct snd_emu10k1 *emu, int device)
struct snd_pcm_substream *substream;
int err;
- if ((err = snd_pcm_new(emu->card, "emu10k1", device, 32, 1, &pcm)) < 0)
+ err = snd_pcm_new(emu->card, "emu10k1", device, 32, 1, &pcm);
+ if (err < 0)
return err;
pcm->private_data = emu;
@@ -1412,7 +1417,8 @@ int snd_emu10k1_pcm_multi(struct snd_emu10k1 *emu, int device)
struct snd_pcm_substream *substream;
int err;
- if ((err = snd_pcm_new(emu->card, "emu10k1", device, 1, 0, &pcm)) < 0)
+ err = snd_pcm_new(emu->card, "emu10k1", device, 1, 0, &pcm);
+ if (err < 0)
return err;
pcm->private_data = emu;
@@ -1446,7 +1452,8 @@ int snd_emu10k1_pcm_mic(struct snd_emu10k1 *emu, int device)
struct snd_pcm *pcm;
int err;
- if ((err = snd_pcm_new(emu->card, "emu10k1 mic", device, 0, 1, &pcm)) < 0)
+ err = snd_pcm_new(emu->card, "emu10k1 mic", device, 0, 1, &pcm);
+ if (err < 0)
return err;
pcm->private_data = emu;
@@ -1774,7 +1781,8 @@ int snd_emu10k1_pcm_efx(struct snd_emu10k1 *emu, int device)
struct snd_kcontrol *kctl;
int err;
- if ((err = snd_pcm_new(emu->card, "emu10k1 efx", device, 8, 1, &pcm)) < 0)
+ err = snd_pcm_new(emu->card, "emu10k1 efx", device, 8, 1, &pcm);
+ if (err < 0)
return err;
pcm->private_data = emu;
diff --git a/sound/pci/emu10k1/memory.c b/sound/pci/emu10k1/memory.c
index 288e0fd2e47d..9d26535f3fa3 100644
--- a/sound/pci/emu10k1/memory.c
+++ b/sound/pci/emu10k1/memory.c
@@ -169,16 +169,20 @@ static int unmap_memblk(struct snd_emu10k1 *emu, struct snd_emu10k1_memblk *blk)
struct snd_emu10k1_memblk *q;
/* calculate the expected size of empty region */
- if ((p = blk->mapped_link.prev) != &emu->mapped_link_head) {
+ p = blk->mapped_link.prev;
+ if (p != &emu->mapped_link_head) {
q = get_emu10k1_memblk(p, mapped_link);
start_page = q->mapped_page + q->pages;
- } else
+ } else {
start_page = 1;
- if ((p = blk->mapped_link.next) != &emu->mapped_link_head) {
+ }
+ p = blk->mapped_link.next;
+ if (p != &emu->mapped_link_head) {
q = get_emu10k1_memblk(p, mapped_link);
end_page = q->mapped_page;
- } else
+ } else {
end_page = (emu->address_mode ? MAX_ALIGN_PAGES1 : MAX_ALIGN_PAGES0);
+ }
/* remove links */
list_del(&blk->mapped_link);
@@ -267,7 +271,8 @@ int snd_emu10k1_memblk_map(struct snd_emu10k1 *emu, struct snd_emu10k1_memblk *b
spin_unlock_irqrestore(&emu->memblk_lock, flags);
return 0;
}
- if ((err = map_memblk(emu, blk)) < 0) {
+ err = map_memblk(emu, blk);
+ if (err < 0) {
/* no enough page - try to unmap some blocks */
/* starting from the oldest block */
p = emu->mapped_order_link_head.next;
@@ -454,13 +459,15 @@ static void get_single_page_range(struct snd_util_memhdr *hdr,
struct snd_emu10k1_memblk *q;
int first_page, last_page;
first_page = blk->first_page;
- if ((p = blk->mem.list.prev) != &hdr->block) {
+ p = blk->mem.list.prev;
+ if (p != &hdr->block) {
q = get_emu10k1_memblk(p, mem.list);
if (q->last_page == first_page)
first_page++; /* first page was already allocated */
}
last_page = blk->last_page;
- if ((p = blk->mem.list.next) != &hdr->block) {
+ p = blk->mem.list.next;
+ if (p != &hdr->block) {
q = get_emu10k1_memblk(p, mem.list);
if (q->first_page == last_page)
last_page--; /* last page was already allocated */
diff --git a/sound/pci/emu10k1/p16v.c b/sound/pci/emu10k1/p16v.c
index 1099f102b365..ff2a3974c824 100644
--- a/sound/pci/emu10k1/p16v.c
+++ b/sound/pci/emu10k1/p16v.c
@@ -194,7 +194,8 @@ static int snd_p16v_pcm_open_playback_channel(struct snd_pcm_substream *substrea
#endif /* debug */
/* channel->interrupt = snd_p16v_pcm_channel_interrupt; */
channel->epcm = epcm;
- if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
+ err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
+ if (err < 0)
return err;
runtime->sync.id32[0] = substream->pcm->card->number;
@@ -242,7 +243,8 @@ static int snd_p16v_pcm_open_capture_channel(struct snd_pcm_substream *substream
#endif /* debug */
/* channel->interrupt = snd_p16v_pcm_channel_interrupt; */
channel->epcm = epcm;
- if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
+ err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
+ if (err < 0)
return err;
return 0;
@@ -589,7 +591,8 @@ int snd_p16v_pcm(struct snd_emu10k1 *emu, int device)
/* dev_dbg(emu->card->dev, "snd_p16v_pcm called. device=%d\n", device); */
emu->p16v_device_offset = device;
- if ((err = snd_pcm_new(emu->card, "p16v", device, 1, capture, &pcm)) < 0)
+ err = snd_pcm_new(emu->card, "p16v", device, 1, capture, &pcm);
+ if (err < 0)
return err;
pcm->private_data = emu;
@@ -808,8 +811,8 @@ int snd_p16v_mixer(struct snd_emu10k1 *emu)
struct snd_card *card = emu->card;
for (i = 0; i < ARRAY_SIZE(p16v_mixer_controls); i++) {
- if ((err = snd_ctl_add(card, snd_ctl_new1(&p16v_mixer_controls[i],
- emu))) < 0)
+ err = snd_ctl_add(card, snd_ctl_new1(&p16v_mixer_controls[i], emu));
+ if (err < 0)
return err;
}
return 0;
diff --git a/sound/pci/emu10k1/timer.c b/sound/pci/emu10k1/timer.c
index c2803000aace..2435d3ba68f7 100644
--- a/sound/pci/emu10k1/timer.c
+++ b/sound/pci/emu10k1/timer.c
@@ -72,7 +72,8 @@ int snd_emu10k1_timer(struct snd_emu10k1 *emu, int device)
tid.card = emu->card->number;
tid.device = device;
tid.subdevice = 0;
- if ((err = snd_timer_new(emu->card, "EMU10K1", &tid, &timer)) >= 0) {
+ err = snd_timer_new(emu->card, "EMU10K1", &tid, &timer);
+ if (err >= 0) {
strcpy(timer->name, "EMU10K1 timer");
timer->private_data = emu;
timer->hw = snd_emu10k1_timer_hw;
diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index 3ccccdbc0029..728b69dad21b 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -672,7 +672,8 @@ static unsigned short snd_es1371_codec_read(struct snd_ac97 *ac97,
}
/* now wait for the stinkin' data (RDY) */
for (t = 0; t < POLL_COUNT; t++) {
- if ((x = inl(ES_REG(ensoniq, 1371_CODEC))) & ES_1371_CODEC_RDY) {
+ x = inl(ES_REG(ensoniq, 1371_CODEC));
+ if (x & ES_1371_CODEC_RDY) {
if (is_ev1938(ensoniq)) {
for (t = 0; t < 100; t++)
inl(ES_REG(ensoniq, CONTROL));
@@ -1594,7 +1595,8 @@ static int snd_ensoniq_1371_mixer(struct ensoniq *ensoniq,
.wait = snd_es1371_codec_wait,
};
- if ((err = snd_ac97_bus(card, 0, &ops, NULL, &pbus)) < 0)
+ err = snd_ac97_bus(card, 0, &ops, NULL, &pbus);
+ if (err < 0)
return err;
memset(&ac97, 0, sizeof(ac97));
@@ -1602,7 +1604,8 @@ static int snd_ensoniq_1371_mixer(struct ensoniq *ensoniq,
ac97.private_free = snd_ensoniq_mixer_free_ac97;
ac97.pci = ensoniq->pci;
ac97.scaps = AC97_SCAP_AUDIO;
- if ((err = snd_ac97_mixer(pbus, &ac97, &ensoniq->u.es1371.ac97)) < 0)
+ err = snd_ac97_mixer(pbus, &ac97, &ensoniq->u.es1371.ac97);
+ if (err < 0)
return err;
if (has_spdif > 0 ||
(!has_spdif && es1371_quirk_lookup(ensoniq, es1371_spdif_present))) {
@@ -1722,7 +1725,8 @@ static int snd_ensoniq_1370_mixer(struct ensoniq *ensoniq)
ak4531.write = snd_es1370_codec_write;
ak4531.private_data = ensoniq;
ak4531.private_free = snd_ensoniq_mixer_free_ak4531;
- if ((err = snd_ak4531_mixer(card, &ak4531, &ensoniq->u.es1370.ak4531)) < 0)
+ err = snd_ak4531_mixer(card, &ak4531, &ensoniq->u.es1370.ak4531);
+ if (err < 0)
return err;
for (idx = 0; idx < ES1370_CONTROLS; idx++) {
err = snd_ctl_add(card, snd_ctl_new1(&snd_es1370_controls[idx], ensoniq));
@@ -2038,7 +2042,8 @@ static int snd_ensoniq_create(struct snd_card *card,
};
*rensoniq = NULL;
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
ensoniq = kzalloc(sizeof(*ensoniq), GFP_KERNEL);
if (ensoniq == NULL) {
@@ -2050,7 +2055,8 @@ static int snd_ensoniq_create(struct snd_card *card,
ensoniq->card = card;
ensoniq->pci = pci;
ensoniq->irq = -1;
- if ((err = pci_request_regions(pci, "Ensoniq AudioPCI")) < 0) {
+ err = pci_request_regions(pci, "Ensoniq AudioPCI");
+ if (err < 0) {
kfree(ensoniq);
pci_disable_device(pci);
return err;
@@ -2095,7 +2101,8 @@ static int snd_ensoniq_create(struct snd_card *card,
snd_ensoniq_chip_init(ensoniq);
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ensoniq, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ensoniq, &ops);
+ if (err < 0) {
snd_ensoniq_free(ensoniq);
return err;
}
@@ -2286,7 +2293,8 @@ static int snd_ensoniq_midi(struct ensoniq *ensoniq, int device)
struct snd_rawmidi *rmidi;
int err;
- if ((err = snd_rawmidi_new(ensoniq->card, "ES1370/1", device, 1, 1, &rmidi)) < 0)
+ err = snd_rawmidi_new(ensoniq->card, "ES1370/1", device, 1, 1, &rmidi);
+ if (err < 0)
return err;
strcpy(rmidi->name, CHIP_NAME);
snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_ensoniq_midi_output);
@@ -2357,33 +2365,39 @@ static int snd_audiopci_probe(struct pci_dev *pci,
if (err < 0)
return err;
- if ((err = snd_ensoniq_create(card, pci, &ensoniq)) < 0) {
+ err = snd_ensoniq_create(card, pci, &ensoniq);
+ if (err < 0) {
snd_card_free(card);
return err;
}
card->private_data = ensoniq;
#ifdef CHIP1370
- if ((err = snd_ensoniq_1370_mixer(ensoniq)) < 0) {
+ err = snd_ensoniq_1370_mixer(ensoniq);
+ if (err < 0) {
snd_card_free(card);
return err;
}
#endif
#ifdef CHIP1371
- if ((err = snd_ensoniq_1371_mixer(ensoniq, spdif[dev], lineio[dev])) < 0) {
+ err = snd_ensoniq_1371_mixer(ensoniq, spdif[dev], lineio[dev]);
+ if (err < 0) {
snd_card_free(card);
return err;
}
#endif
- if ((err = snd_ensoniq_pcm(ensoniq, 0)) < 0) {
+ err = snd_ensoniq_pcm(ensoniq, 0);
+ if (err < 0) {
snd_card_free(card);
return err;
}
- if ((err = snd_ensoniq_pcm2(ensoniq, 1)) < 0) {
+ err = snd_ensoniq_pcm2(ensoniq, 1);
+ if (err < 0) {
snd_card_free(card);
return err;
}
- if ((err = snd_ensoniq_midi(ensoniq, 0)) < 0) {
+ err = snd_ensoniq_midi(ensoniq, 0);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -2399,7 +2413,8 @@ static int snd_audiopci_probe(struct pci_dev *pci,
ensoniq->port,
ensoniq->irq);
- if ((err = snd_card_register(card)) < 0) {
+ err = snd_card_register(card);
+ if (err < 0) {
snd_card_free(card);
return err;
}
diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c
index afc66347d162..33b1eb347a27 100644
--- a/sound/pci/es1938.c
+++ b/sound/pci/es1938.c
@@ -293,7 +293,8 @@ static void snd_es1938_write_cmd(struct es1938 *chip, unsigned char cmd)
int i;
unsigned char v;
for (i = 0; i < WRITE_LOOP_TIMEOUT; i++) {
- if (!(v = inb(SLSB_REG(chip, READSTATUS)) & 0x80)) {
+ v = inb(SLSB_REG(chip, READSTATUS));
+ if (!(v & 0x80)) {
outb(cmd, SLSB_REG(chip, WRITEDATA));
return;
}
@@ -309,9 +310,11 @@ static int snd_es1938_get_byte(struct es1938 *chip)
{
int i;
unsigned char v;
- for (i = GET_LOOP_TIMEOUT; i; i--)
- if ((v = inb(SLSB_REG(chip, STATUS))) & 0x80)
+ for (i = GET_LOOP_TIMEOUT; i; i--) {
+ v = inb(SLSB_REG(chip, STATUS));
+ if (v & 0x80)
return inb(SLSB_REG(chip, READDATA));
+ }
dev_err(chip->card->dev, "get_byte timeout: status 0x02%x\n", v);
return -ENODEV;
}
@@ -993,7 +996,8 @@ static int snd_es1938_new_pcm(struct es1938 *chip, int device)
struct snd_pcm *pcm;
int err;
- if ((err = snd_pcm_new(chip->card, "es-1938-1946", device, 2, 1, &pcm)) < 0)
+ err = snd_pcm_new(chip->card, "es-1938-1946", device, 2, 1, &pcm);
+ if (err < 0)
return err;
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_es1938_playback_ops);
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_es1938_capture_ops);
@@ -1553,7 +1557,8 @@ static int snd_es1938_create(struct snd_card *card,
*rchip = NULL;
/* enable PCI device */
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
/* check, if we can restrict PCI DMA transfers to 24 bits */
if (dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(24))) {
@@ -1573,7 +1578,8 @@ static int snd_es1938_create(struct snd_card *card,
chip->card = card;
chip->pci = pci;
chip->irq = -1;
- if ((err = pci_request_regions(pci, "ESS Solo-1")) < 0) {
+ err = pci_request_regions(pci, "ESS Solo-1");
+ if (err < 0) {
kfree(chip);
pci_disable_device(pci);
return err;
@@ -1599,7 +1605,8 @@ static int snd_es1938_create(struct snd_card *card,
snd_es1938_chip_init(chip);
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+ if (err < 0) {
snd_es1938_free(chip);
return err;
}
@@ -1731,7 +1738,8 @@ static int snd_es1938_mixer(struct es1938 *chip)
kctl->private_free = snd_es1938_hwv_free;
break;
}
- if ((err = snd_ctl_add(card, kctl)) < 0)
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
}
return 0;
@@ -1765,7 +1773,8 @@ static int snd_es1938_probe(struct pci_dev *pci,
return -ENODEV;
}
}
- if ((err = snd_es1938_create(card, pci, &chip)) < 0) {
+ err = snd_es1938_create(card, pci, &chip);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -1778,11 +1787,13 @@ static int snd_es1938_probe(struct pci_dev *pci,
chip->revision,
chip->irq);
- if ((err = snd_es1938_new_pcm(chip, 0)) < 0) {
+ err = snd_es1938_new_pcm(chip, 0);
+ if (err < 0) {
snd_card_free(card);
return err;
}
- if ((err = snd_es1938_mixer(chip)) < 0) {
+ err = snd_es1938_mixer(chip);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -1793,11 +1804,13 @@ static int snd_es1938_probe(struct pci_dev *pci,
dev_err(card->dev, "OPL3 not detected at 0x%lx\n",
SLSB_REG(chip, FMLOWADDR));
} else {
- if ((err = snd_opl3_timer_new(opl3, 0, 1)) < 0) {
+ err = snd_opl3_timer_new(opl3, 0, 1);
+ if (err < 0) {
snd_card_free(card);
return err;
}
- if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
+ err = snd_opl3_hwdep_new(opl3, 0, 1, NULL);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -1815,7 +1828,8 @@ static int snd_es1938_probe(struct pci_dev *pci,
snd_es1938_create_gameport(chip);
- if ((err = snd_card_register(card)) < 0) {
+ err = snd_card_register(card);
+ if (err < 0) {
snd_card_free(card);
return err;
}
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index 5fa1861236f5..c038c1035c39 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -1600,7 +1600,8 @@ static int snd_es1968_capture_open(struct snd_pcm_substream *substream)
es->mode = ESM_MODE_CAPTURE;
/* get mixbuffer */
- if ((es->mixbuf = snd_es1968_new_memory(chip, ESM_MIXBUF_SIZE)) == NULL) {
+ es->mixbuf = snd_es1968_new_memory(chip, ESM_MIXBUF_SIZE);
+ if (!es->mixbuf) {
snd_es1968_free_apu_pair(chip, apu1);
snd_es1968_free_apu_pair(chip, apu2);
kfree(es);
@@ -1695,11 +1696,13 @@ static void es1968_measure_clock(struct es1968 *chip)
chip->clock = 48000; /* default clock value */
/* search 2 APUs (although one apu is enough) */
- if ((apu = snd_es1968_alloc_apu_pair(chip, ESM_APU_PCM_PLAY)) < 0) {
+ apu = snd_es1968_alloc_apu_pair(chip, ESM_APU_PCM_PLAY);
+ if (apu < 0) {
dev_err(chip->card->dev, "Hmm, cannot find empty APU pair!?\n");
return;
}
- if ((memory = snd_es1968_new_memory(chip, CLOCK_MEASURE_BUFSIZE)) == NULL) {
+ memory = snd_es1968_new_memory(chip, CLOCK_MEASURE_BUFSIZE);
+ if (!memory) {
dev_warn(chip->card->dev,
"cannot allocate dma buffer - using default clock %d\n",
chip->clock);
@@ -1791,7 +1794,8 @@ snd_es1968_pcm(struct es1968 *chip, int device)
int err;
/* get DMA buffer */
- if ((err = snd_es1968_init_dmabuf(chip)) < 0)
+ err = snd_es1968_init_dmabuf(chip);
+ if (err < 0)
return err;
/* set PCMBAR */
@@ -1800,9 +1804,10 @@ snd_es1968_pcm(struct es1968 *chip, int device)
wave_set_register(chip, 0x01FE, chip->dma.addr >> 12);
wave_set_register(chip, 0x01FF, chip->dma.addr >> 12);
- if ((err = snd_pcm_new(chip->card, "ESS Maestro", device,
- chip->playback_streams,
- chip->capture_streams, &pcm)) < 0)
+ err = snd_pcm_new(chip->card, "ESS Maestro", device,
+ chip->playback_streams,
+ chip->capture_streams, &pcm);
+ if (err < 0)
return err;
pcm->private_data = chip;
@@ -1953,7 +1958,8 @@ static irqreturn_t snd_es1968_interrupt(int irq, void *dev_id)
struct es1968 *chip = dev_id;
u32 event;
- if (!(event = inb(chip->io_port + 0x1A)))
+ event = inb(chip->io_port + 0x1A);
+ if (!event)
return IRQ_NONE;
outw(inw(chip->io_port + 4) & 1, chip->io_port + 4);
@@ -2008,13 +2014,15 @@ snd_es1968_mixer(struct es1968 *chip)
.read = snd_es1968_ac97_read,
};
- if ((err = snd_ac97_bus(chip->card, 0, &ops, NULL, &pbus)) < 0)
+ err = snd_ac97_bus(chip->card, 0, &ops, NULL, &pbus);
+ if (err < 0)
return err;
pbus->no_vra = 1; /* ES1968 doesn't need VRA */
memset(&ac97, 0, sizeof(ac97));
ac97.private_data = chip;
- if ((err = snd_ac97_mixer(pbus, &ac97, &chip->ac97)) < 0)
+ err = snd_ac97_mixer(pbus, &ac97, &chip->ac97);
+ if (err < 0)
return err;
#ifndef CONFIG_SND_ES1968_INPUT
@@ -2661,7 +2669,8 @@ static int snd_es1968_create(struct snd_card *card,
*chip_ret = NULL;
/* enable PCI device */
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
/* check, if we can restrict PCI DMA transfers to 28 bits */
if (dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(28))) {
@@ -2692,7 +2701,8 @@ static int snd_es1968_create(struct snd_card *card,
chip->playback_streams = play_streams;
chip->capture_streams = capt_streams;
- if ((err = pci_request_regions(pci, "ESS Maestro")) < 0) {
+ err = pci_request_regions(pci, "ESS Maestro");
+ if (err < 0) {
kfree(chip);
pci_disable_device(pci);
return err;
@@ -2739,7 +2749,8 @@ static int snd_es1968_create(struct snd_card *card,
snd_es1968_chip_init(chip);
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+ if (err < 0) {
snd_es1968_free(chip);
return err;
}
@@ -2804,14 +2815,15 @@ static int snd_es1968_probe(struct pci_dev *pci,
total_bufsize[dev] = 128;
if (total_bufsize[dev] > 4096)
total_bufsize[dev] = 4096;
- if ((err = snd_es1968_create(card, pci,
- total_bufsize[dev] * 1024, /* in bytes */
- pcm_substreams_p[dev],
- pcm_substreams_c[dev],
- pci_id->driver_data,
- use_pm[dev],
- radio_nr[dev],
- &chip)) < 0) {
+ err = snd_es1968_create(card, pci,
+ total_bufsize[dev] * 1024, /* in bytes */
+ pcm_substreams_p[dev],
+ pcm_substreams_c[dev],
+ pci_id->driver_data,
+ use_pm[dev],
+ radio_nr[dev],
+ &chip);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -2832,12 +2844,14 @@ static int snd_es1968_probe(struct pci_dev *pci,
break;
}
- if ((err = snd_es1968_pcm(chip, 0)) < 0) {
+ err = snd_es1968_pcm(chip, 0);
+ if (err < 0) {
snd_card_free(card);
return err;
}
- if ((err = snd_es1968_mixer(chip)) < 0) {
+ err = snd_es1968_mixer(chip);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -2855,13 +2869,13 @@ static int snd_es1968_probe(struct pci_dev *pci,
}
}
if (enable_mpu[dev]) {
- if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
- chip->io_port + ESM_MPU401_PORT,
- MPU401_INFO_INTEGRATED |
- MPU401_INFO_IRQ_HOOK,
- -1, &chip->rmidi)) < 0) {
+ err = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
+ chip->io_port + ESM_MPU401_PORT,
+ MPU401_INFO_INTEGRATED |
+ MPU401_INFO_IRQ_HOOK,
+ -1, &chip->rmidi);
+ if (err < 0)
dev_warn(card->dev, "skipping MPU-401 MIDI support..\n");
- }
}
snd_es1968_create_gameport(chip, dev);
@@ -2882,7 +2896,8 @@ static int snd_es1968_probe(struct pci_dev *pci,
sprintf(card->longname, "%s at 0x%lx, irq %i",
card->shortname, chip->io_port, chip->irq);
- if ((err = snd_card_register(card)) < 0) {
+ err = snd_card_register(card);
+ if (err < 0) {
snd_card_free(card);
return err;
}
diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
index 6279eb156e36..ed9dae87145b 100644
--- a/sound/pci/fm801.c
+++ b/sound/pci/fm801.c
@@ -659,7 +659,8 @@ static int snd_fm801_playback_open(struct snd_pcm_substream *substream)
SNDRV_PCM_HW_PARAM_CHANNELS,
&hw_constraints_channels);
}
- if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
+ err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
+ if (err < 0)
return err;
return 0;
}
@@ -674,7 +675,8 @@ static int snd_fm801_capture_open(struct snd_pcm_substream *substream)
runtime->hw = snd_fm801_capture;
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
&hw_constraints_rates);
- if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
+ err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
+ if (err < 0)
return err;
return 0;
}
@@ -717,7 +719,8 @@ static int snd_fm801_pcm(struct fm801 *chip, int device)
struct snd_pcm *pcm;
int err;
- if ((err = snd_pcm_new(chip->card, "FM801", device, 1, 1, &pcm)) < 0)
+ err = snd_pcm_new(chip->card, "FM801", device, 1, 1, &pcm);
+ if (err < 0)
return err;
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_fm801_playback_ops);
@@ -985,7 +988,8 @@ static int snd_fm801_put_mux(struct snd_kcontrol *kcontrol,
struct fm801 *chip = snd_kcontrol_chip(kcontrol);
unsigned short val;
- if ((val = ucontrol->value.enumerated.item[0]) > 4)
+ val = ucontrol->value.enumerated.item[0];
+ if (val > 4)
return -EINVAL;
return snd_fm801_update_bits(chip, FM801_REC_SRC, 7, val);
}
@@ -1050,19 +1054,22 @@ static int snd_fm801_mixer(struct fm801 *chip)
.read = snd_fm801_codec_read,
};
- if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &chip->ac97_bus)) < 0)
+ err = snd_ac97_bus(chip->card, 0, &ops, chip, &chip->ac97_bus);
+ if (err < 0)
return err;
chip->ac97_bus->private_free = snd_fm801_mixer_free_ac97_bus;
memset(&ac97, 0, sizeof(ac97));
ac97.private_data = chip;
ac97.private_free = snd_fm801_mixer_free_ac97;
- if ((err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97)) < 0)
+ err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97);
+ if (err < 0)
return err;
if (chip->secondary) {
ac97.num = 1;
ac97.addr = chip->secondary_addr;
- if ((err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97_sec)) < 0)
+ err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97_sec);
+ if (err < 0)
return err;
}
for (i = 0; i < FM801_CONTROLS; i++) {
@@ -1213,7 +1220,8 @@ static int snd_fm801_create(struct snd_card *card,
};
*rchip = NULL;
- if ((err = pcim_enable_device(pci)) < 0)
+ err = pcim_enable_device(pci);
+ if (err < 0)
return err;
chip = devm_kzalloc(&pci->dev, sizeof(*chip), GFP_KERNEL);
if (chip == NULL)
@@ -1223,7 +1231,8 @@ static int snd_fm801_create(struct snd_card *card,
chip->dev = &pci->dev;
chip->irq = -1;
chip->tea575x_tuner = tea575x_tuner;
- if ((err = pci_request_regions(pci, "FM801")) < 0)
+ err = pci_request_regions(pci, "FM801");
+ if (err < 0)
return err;
chip->port = pci_resource_start(pci, 0);
@@ -1254,7 +1263,8 @@ static int snd_fm801_create(struct snd_card *card,
snd_fm801_chip_init(chip);
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+ if (err < 0) {
snd_fm801_free(chip);
return err;
}
@@ -1327,7 +1337,8 @@ static int snd_card_fm801_probe(struct pci_dev *pci,
0, &card);
if (err < 0)
return err;
- if ((err = snd_fm801_create(card, pci, tea575x_tuner[dev], radio_nr[dev], &chip)) < 0) {
+ err = snd_fm801_create(card, pci, tea575x_tuner[dev], radio_nr[dev], &chip);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -1342,35 +1353,41 @@ static int snd_card_fm801_probe(struct pci_dev *pci,
if (chip->tea575x_tuner & TUNER_ONLY)
goto __fm801_tuner_only;
- if ((err = snd_fm801_pcm(chip, 0)) < 0) {
+ err = snd_fm801_pcm(chip, 0);
+ if (err < 0) {
snd_card_free(card);
return err;
}
- if ((err = snd_fm801_mixer(chip)) < 0) {
+ err = snd_fm801_mixer(chip);
+ if (err < 0) {
snd_card_free(card);
return err;
}
- if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_FM801,
- chip->port + FM801_MPU401_DATA,
- MPU401_INFO_INTEGRATED |
- MPU401_INFO_IRQ_HOOK,
- -1, &chip->rmidi)) < 0) {
+ err = snd_mpu401_uart_new(card, 0, MPU401_HW_FM801,
+ chip->port + FM801_MPU401_DATA,
+ MPU401_INFO_INTEGRATED |
+ MPU401_INFO_IRQ_HOOK,
+ -1, &chip->rmidi);
+ if (err < 0) {
snd_card_free(card);
return err;
}
- if ((err = snd_opl3_create(card, chip->port + FM801_OPL3_BANK0,
- chip->port + FM801_OPL3_BANK1,
- OPL3_HW_OPL3_FM801, 1, &opl3)) < 0) {
+ err = snd_opl3_create(card, chip->port + FM801_OPL3_BANK0,
+ chip->port + FM801_OPL3_BANK1,
+ OPL3_HW_OPL3_FM801, 1, &opl3);
+ if (err < 0) {
snd_card_free(card);
return err;
}
- if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
+ err = snd_opl3_hwdep_new(opl3, 0, 1, NULL);
+ if (err < 0) {
snd_card_free(card);
return err;
}
__fm801_tuner_only:
- if ((err = snd_card_register(card)) < 0) {
+ err = snd_card_register(card);
+ if (err < 0) {
snd_card_free(card);
return err;
}
diff --git a/sound/pci/hda/hda_bind.c b/sound/pci/hda/hda_bind.c
index 17a25e453f60..e8dee24c309d 100644
--- a/sound/pci/hda/hda_bind.c
+++ b/sound/pci/hda/hda_bind.c
@@ -167,8 +167,11 @@ static void hda_codec_driver_shutdown(struct device *dev)
{
struct hda_codec *codec = dev_to_hda_codec(dev);
- if (!pm_runtime_suspended(dev) && codec->patch_ops.reboot_notify)
- codec->patch_ops.reboot_notify(codec);
+ if (!pm_runtime_suspended(dev)) {
+ if (codec->patch_ops.reboot_notify)
+ codec->patch_ops.reboot_notify(codec);
+ snd_hda_codec_display_power(codec, false);
+ }
}
int __hda_codec_driver_register(struct hda_codec_driver *drv, const char *name,
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 5462f771c2f9..7a717e151156 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -798,7 +798,7 @@ static unsigned int hda_set_power_state(struct hda_codec *codec,
unsigned int power_state);
/* enable/disable display power per codec */
-static void codec_display_power(struct hda_codec *codec, bool enable)
+void snd_hda_codec_display_power(struct hda_codec *codec, bool enable)
{
if (codec->display_power_control)
snd_hdac_display_power(&codec->bus->core, codec->addr, enable);
@@ -810,7 +810,7 @@ void snd_hda_codec_register(struct hda_codec *codec)
if (codec->registered)
return;
if (device_is_registered(hda_codec_dev(codec))) {
- codec_display_power(codec, true);
+ snd_hda_codec_display_power(codec, true);
pm_runtime_enable(hda_codec_dev(codec));
/* it was powered up in snd_hda_codec_new(), now all done */
snd_hda_power_down(codec);
@@ -836,7 +836,7 @@ static int snd_hda_codec_dev_free(struct snd_device *device)
*/
if (codec->core.type == HDA_DEV_LEGACY)
snd_hdac_device_unregister(&codec->core);
- codec_display_power(codec, false);
+ snd_hda_codec_display_power(codec, false);
/*
* In the case of ASoC HD-audio bus, the device refcount is released in
@@ -2893,7 +2893,7 @@ static int hda_codec_runtime_suspend(struct device *dev)
(codec_has_clkstop(codec) && codec_has_epss(codec) &&
(state & AC_PWRST_CLK_STOP_OK)))
snd_hdac_codec_link_down(&codec->core);
- codec_display_power(codec, false);
+ snd_hda_codec_display_power(codec, false);
return 0;
}
@@ -2905,7 +2905,7 @@ static int hda_codec_runtime_resume(struct device *dev)
if (!codec->card)
return 0;
- codec_display_power(codec, true);
+ snd_hda_codec_display_power(codec, true);
snd_hdac_codec_link_up(&codec->core);
hda_call_codec_resume(codec);
pm_runtime_mark_last_busy(dev);
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index 1f8018f9ce57..e97d00585e8e 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -1433,7 +1433,7 @@ static int try_assign_dacs(struct hda_codec *codec, int num_outs,
path = snd_hda_add_new_path(codec, dac, pin, 0);
}
if (!path) {
- dac = dacs[i] = 0;
+ dacs[i] = 0;
badness += bad->no_dac;
} else {
/* print_nid_path(codec, "output", path); */
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 470753b36c8a..0322b289505e 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -883,6 +883,14 @@ static unsigned int azx_get_pos_skl(struct azx *chip, struct azx_dev *azx_dev)
return azx_get_pos_posbuf(chip, azx_dev);
}
+static void azx_shutdown_chip(struct azx *chip)
+{
+ azx_stop_chip(chip);
+ azx_enter_link_reset(chip);
+ azx_clear_irq_pending(chip);
+ display_power(chip, false);
+}
+
#ifdef CONFIG_PM
static DEFINE_MUTEX(card_list_lock);
static LIST_HEAD(card_list);
@@ -942,14 +950,6 @@ static bool azx_is_pm_ready(struct snd_card *card)
return true;
}
-static void __azx_runtime_suspend(struct azx *chip)
-{
- azx_stop_chip(chip);
- azx_enter_link_reset(chip);
- azx_clear_irq_pending(chip);
- display_power(chip, false);
-}
-
static void __azx_runtime_resume(struct azx *chip)
{
struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
@@ -1028,7 +1028,7 @@ static int azx_suspend(struct device *dev)
chip = card->private_data;
bus = azx_bus(chip);
- __azx_runtime_suspend(chip);
+ azx_shutdown_chip(chip);
if (bus->irq >= 0) {
free_irq(bus->irq, chip);
bus->irq = -1;
@@ -1107,7 +1107,7 @@ static int azx_runtime_suspend(struct device *dev)
/* enable controller wake up event */
azx_writew(chip, WAKEEN, azx_readw(chip, WAKEEN) | STATESTS_INT_MASK);
- __azx_runtime_suspend(chip);
+ azx_shutdown_chip(chip);
trace_azx_runtime_suspend(chip);
return 0;
}
@@ -2385,7 +2385,7 @@ static void azx_shutdown(struct pci_dev *pci)
return;
chip = card->private_data;
if (chip && chip->running)
- azx_stop_chip(chip);
+ azx_shutdown_chip(chip);
}
/* PCI IDs */
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index 4c5589c10f1d..8d2503e8dad8 100644
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -709,6 +709,8 @@ void snd_hdmi_write_eld_info(struct hdmi_eld *eld,
#define SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE 80
void snd_print_channel_allocation(int spk_alloc, char *buf, int buflen);
+void snd_hda_codec_display_power(struct hda_codec *codec, bool enable);
+
/*
*/
#define codec_err(codec, fmt, args...) \
diff --git a/sound/pci/hda/hda_tegra.c b/sound/pci/hda/hda_tegra.c
index 6f2b743b9d75..ea700395bef4 100644
--- a/sound/pci/hda/hda_tegra.c
+++ b/sound/pci/hda/hda_tegra.c
@@ -235,11 +235,9 @@ static int hda_tegra_init_chip(struct azx *chip, struct platform_device *pdev)
{
struct hda_tegra *hda = container_of(chip, struct hda_tegra, chip);
struct hdac_bus *bus = azx_bus(chip);
- struct device *dev = hda->dev;
struct resource *res;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- hda->regs = devm_ioremap_resource(dev, res);
+ hda->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(hda->regs))
return PTR_ERR(hda->regs);
@@ -262,6 +260,9 @@ static int hda_tegra_first_init(struct azx *chip, struct platform_device *pdev)
const char *sname, *drv_name = "tegra-hda";
struct device_node *np = pdev->dev.of_node;
+ if (irq_id < 0)
+ return irq_id;
+
err = hda_tegra_init_chip(chip, pdev);
if (err)
return err;
diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 49b4fdd2feab..b66e7bdbf483 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -7598,7 +7598,7 @@ static void ca0132_alt_free_active_dma_channels(struct hda_codec *codec)
*/
static void ca0132_alt_start_dsp_audio_streams(struct hda_codec *codec)
{
- const unsigned int dsp_dma_stream_ids[] = { 0x0c, 0x03, 0x04 };
+ static const unsigned int dsp_dma_stream_ids[] = { 0x0c, 0x03, 0x04 };
struct ca0132_spec *spec = codec->spec;
unsigned int i, tmp;
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index ab5113cccffa..493d8ee2642a 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -385,6 +385,7 @@ static void alc_fill_eapd_coef(struct hda_codec *codec)
alc_update_coef_idx(codec, 0x67, 0xf000, 0x3000);
fallthrough;
case 0x10ec0215:
+ case 0x10ec0230:
case 0x10ec0233:
case 0x10ec0235:
case 0x10ec0236:
@@ -3054,6 +3055,7 @@ enum {
ALC269_TYPE_ALC257,
ALC269_TYPE_ALC215,
ALC269_TYPE_ALC225,
+ ALC269_TYPE_ALC287,
ALC269_TYPE_ALC294,
ALC269_TYPE_ALC300,
ALC269_TYPE_ALC623,
@@ -3090,6 +3092,7 @@ static int alc269_parse_auto_config(struct hda_codec *codec)
case ALC269_TYPE_ALC257:
case ALC269_TYPE_ALC215:
case ALC269_TYPE_ALC225:
+ case ALC269_TYPE_ALC287:
case ALC269_TYPE_ALC294:
case ALC269_TYPE_ALC300:
case ALC269_TYPE_ALC623:
@@ -3153,6 +3156,7 @@ static void alc_disable_headset_jack_key(struct hda_codec *codec)
alc_update_coef_idx(codec, 0x49, 0x0045, 0x0);
alc_update_coef_idx(codec, 0x44, 0x0045 << 8, 0x0);
break;
+ case 0x10ec0230:
case 0x10ec0236:
case 0x10ec0256:
alc_write_coef_idx(codec, 0x48, 0x0);
@@ -3180,6 +3184,7 @@ static void alc_enable_headset_jack_key(struct hda_codec *codec)
alc_update_coef_idx(codec, 0x49, 0x007f, 0x0045);
alc_update_coef_idx(codec, 0x44, 0x007f << 8, 0x0045 << 8);
break;
+ case 0x10ec0230:
case 0x10ec0236:
case 0x10ec0256:
alc_write_coef_idx(codec, 0x48, 0xd011);
@@ -3558,12 +3563,70 @@ static void alc256_shutup(struct hda_codec *codec)
}
}
+static void alc285_hp_init(struct hda_codec *codec)
+{
+ struct alc_spec *spec = codec->spec;
+ hda_nid_t hp_pin = alc_get_hp_pin(spec);
+ int i, val;
+ int coef38, coef0d, coef36;
+
+ alc_update_coef_idx(codec, 0x4a, 1<<15, 1<<15); /* Reset HP JD */
+ coef38 = alc_read_coef_idx(codec, 0x38); /* Amp control */
+ coef0d = alc_read_coef_idx(codec, 0x0d); /* Digital Misc control */
+ coef36 = alc_read_coef_idx(codec, 0x36); /* Passthrough Control */
+ alc_update_coef_idx(codec, 0x38, 1<<4, 0x0);
+ alc_update_coef_idx(codec, 0x0d, 0x110, 0x0);
+
+ alc_update_coef_idx(codec, 0x67, 0xf000, 0x3000);
+
+ if (hp_pin)
+ snd_hda_codec_write(codec, hp_pin, 0,
+ AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
+
+ msleep(130);
+ alc_update_coef_idx(codec, 0x36, 1<<14, 1<<14);
+ alc_update_coef_idx(codec, 0x36, 1<<13, 0x0);
+
+ if (hp_pin)
+ snd_hda_codec_write(codec, hp_pin, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
+ msleep(10);
+ alc_write_coef_idx(codec, 0x67, 0x0); /* Set HP depop to manual mode */
+ alc_write_coefex_idx(codec, 0x58, 0x00, 0x7880);
+ alc_write_coefex_idx(codec, 0x58, 0x0f, 0xf049);
+ alc_update_coefex_idx(codec, 0x58, 0x03, 0x00f0, 0x00c0);
+
+ alc_write_coefex_idx(codec, 0x58, 0x00, 0xf888); /* HP depop procedure start */
+ val = alc_read_coefex_idx(codec, 0x58, 0x00);
+ for (i = 0; i < 20 && val & 0x8000; i++) {
+ msleep(50);
+ val = alc_read_coefex_idx(codec, 0x58, 0x00);
+ } /* Wait for depop procedure finish */
+
+ alc_write_coefex_idx(codec, 0x58, 0x00, val); /* write back the result */
+ alc_update_coef_idx(codec, 0x38, 1<<4, coef38);
+ alc_update_coef_idx(codec, 0x0d, 0x110, coef0d);
+ alc_update_coef_idx(codec, 0x36, 3<<13, coef36);
+
+ msleep(50);
+ alc_update_coef_idx(codec, 0x4a, 1<<15, 0);
+}
+
static void alc225_init(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
hda_nid_t hp_pin = alc_get_hp_pin(spec);
bool hp1_pin_sense, hp2_pin_sense;
+ if (spec->codec_variant != ALC269_TYPE_ALC287)
+ /* required only at boot or S3 and S4 resume time */
+ if (!spec->done_hp_init ||
+ is_s3_resume(codec) ||
+ is_s4_resume(codec)) {
+ alc285_hp_init(codec);
+ spec->done_hp_init = true;
+ }
+
if (!hp_pin)
hp_pin = 0x21;
msleep(30);
@@ -4744,6 +4807,7 @@ static void alc_headset_mode_unplugged(struct hda_codec *codec)
case 0x10ec0255:
alc_process_coef_fw(codec, coef0255);
break;
+ case 0x10ec0230:
case 0x10ec0236:
case 0x10ec0256:
alc_process_coef_fw(codec, coef0256);
@@ -4858,6 +4922,7 @@ static void alc_headset_mode_mic_in(struct hda_codec *codec, hda_nid_t hp_pin,
alc_process_coef_fw(codec, coef0255);
snd_hda_set_pin_ctl_cache(codec, mic_pin, PIN_VREF50);
break;
+ case 0x10ec0230:
case 0x10ec0236:
case 0x10ec0256:
alc_write_coef_idx(codec, 0x45, 0xc489);
@@ -5007,6 +5072,7 @@ static void alc_headset_mode_default(struct hda_codec *codec)
case 0x10ec0255:
alc_process_coef_fw(codec, coef0255);
break;
+ case 0x10ec0230:
case 0x10ec0236:
case 0x10ec0256:
alc_write_coef_idx(codec, 0x1b, 0x0e4b);
@@ -5105,6 +5171,7 @@ static void alc_headset_mode_ctia(struct hda_codec *codec)
case 0x10ec0255:
alc_process_coef_fw(codec, coef0255);
break;
+ case 0x10ec0230:
case 0x10ec0236:
case 0x10ec0256:
alc_process_coef_fw(codec, coef0256);
@@ -5218,6 +5285,7 @@ static void alc_headset_mode_omtp(struct hda_codec *codec)
case 0x10ec0255:
alc_process_coef_fw(codec, coef0255);
break;
+ case 0x10ec0230:
case 0x10ec0236:
case 0x10ec0256:
alc_process_coef_fw(codec, coef0256);
@@ -5318,6 +5386,7 @@ static void alc_determine_headset_type(struct hda_codec *codec)
val = alc_read_coef_idx(codec, 0x46);
is_ctia = (val & 0x0070) == 0x0070;
break;
+ case 0x10ec0230:
case 0x10ec0236:
case 0x10ec0256:
alc_write_coef_idx(codec, 0x1b, 0x0e4b);
@@ -5611,6 +5680,7 @@ static void alc255_set_default_jack_type(struct hda_codec *codec)
case 0x10ec0255:
alc_process_coef_fw(codec, alc255fw);
break;
+ case 0x10ec0230:
case 0x10ec0236:
case 0x10ec0256:
alc_process_coef_fw(codec, alc256fw);
@@ -6211,6 +6281,7 @@ static void alc_combo_jack_hp_jd_restart(struct hda_codec *codec)
alc_update_coef_idx(codec, 0x4a, 0x8000, 1 << 15); /* Reset HP JD */
alc_update_coef_idx(codec, 0x4a, 0x8000, 0 << 15);
break;
+ case 0x10ec0230:
case 0x10ec0235:
case 0x10ec0236:
case 0x10ec0255:
@@ -6343,6 +6414,24 @@ static void alc_fixup_no_int_mic(struct hda_codec *codec,
}
}
+static void alc285_fixup_hp_spectre_x360(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action)
+{
+ static const hda_nid_t conn[] = { 0x02 };
+ static const struct hda_pintbl pincfgs[] = {
+ { 0x14, 0x90170110 }, /* rear speaker */
+ { }
+ };
+
+ switch (action) {
+ case HDA_FIXUP_ACT_PRE_PROBE:
+ snd_hda_apply_pincfgs(codec, pincfgs);
+ /* force front speaker to DAC1 */
+ snd_hda_override_conn_list(codec, 0x17, ARRAY_SIZE(conn), conn);
+ break;
+ }
+}
+
/* for hda_fixup_thinkpad_acpi() */
#include "thinkpad_helper.c"
@@ -7810,6 +7899,8 @@ static const struct hda_fixup alc269_fixups[] = {
{ 0x20, AC_VERB_SET_PROC_COEF, 0x4e4b },
{ }
},
+ .chained = true,
+ .chain_id = ALC289_FIXUP_ASUS_GA401,
},
[ALC285_FIXUP_HP_GPIO_LED] = {
.type = HDA_FIXUP_FUNC,
@@ -8127,13 +8218,8 @@ static const struct hda_fixup alc269_fixups[] = {
.chain_id = ALC269_FIXUP_HP_LINE1_MIC1_LED,
},
[ALC285_FIXUP_HP_SPECTRE_X360] = {
- .type = HDA_FIXUP_PINS,
- .v.pins = (const struct hda_pintbl[]) {
- { 0x14, 0x90170110 }, /* enable top speaker */
- {}
- },
- .chained = true,
- .chain_id = ALC285_FIXUP_SPEAKER2_TO_DAC1,
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc285_fixup_hp_spectre_x360,
},
[ALC287_FIXUP_IDEAPAD_BASS_SPK_AMP] = {
.type = HDA_FIXUP_FUNC,
@@ -8319,6 +8405,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x84da, "HP OMEN dc0019-ur", ALC295_FIXUP_HP_OMEN),
SND_PCI_QUIRK(0x103c, 0x84e7, "HP Pavilion 15", ALC269_FIXUP_HP_MUTE_LED_MIC3),
SND_PCI_QUIRK(0x103c, 0x8519, "HP Spectre x360 15-df0xxx", ALC285_FIXUP_HP_SPECTRE_X360),
+ SND_PCI_QUIRK(0x103c, 0x861f, "HP Elite Dragonfly G1", ALC285_FIXUP_HP_GPIO_AMP_INIT),
SND_PCI_QUIRK(0x103c, 0x869d, "HP", ALC236_FIXUP_HP_MUTE_LED),
SND_PCI_QUIRK(0x103c, 0x86c7, "HP Envy AiO 32", ALC274_FIXUP_HP_ENVY_GPIO),
SND_PCI_QUIRK(0x103c, 0x8716, "HP Elite Dragonfly G2 Notebook PC", ALC285_FIXUP_HP_GPIO_AMP_INIT),
@@ -8336,13 +8423,19 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
ALC285_FIXUP_HP_GPIO_AMP_INIT),
SND_PCI_QUIRK(0x103c, 0x87c8, "HP", ALC287_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x87e5, "HP ProBook 440 G8 Notebook PC", ALC236_FIXUP_HP_GPIO_LED),
+ SND_PCI_QUIRK(0x103c, 0x87e7, "HP ProBook 450 G8 Notebook PC", ALC236_FIXUP_HP_GPIO_LED),
+ SND_PCI_QUIRK(0x103c, 0x87f1, "HP ProBook 630 G8 Notebook PC", ALC236_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x87f2, "HP ProBook 640 G8 Notebook PC", ALC236_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x87f4, "HP", ALC287_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x87f5, "HP", ALC287_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x87f7, "HP Spectre x360 14", ALC245_FIXUP_HP_X360_AMP),
+ SND_PCI_QUIRK(0x103c, 0x880d, "HP EliteBook 830 G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8846, "HP EliteBook 850 G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED),
+ SND_PCI_QUIRK(0x103c, 0x8847, "HP EliteBook x360 830 G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x884b, "HP EliteBook 840 Aero G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x884c, "HP EliteBook 840 G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED),
+ SND_PCI_QUIRK(0x103c, 0x8862, "HP ProBook 445 G8 Notebook PC", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
+ SND_PCI_QUIRK(0x103c, 0x8863, "HP ProBook 445 G8 Notebook PC", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
SND_PCI_QUIRK(0x103c, 0x886d, "HP ZBook Fury 17.3 Inch G8 Mobile Workstation PC", ALC285_FIXUP_HP_GPIO_AMP_INIT),
SND_PCI_QUIRK(0x103c, 0x8870, "HP ZBook Fury 15.6 Inch G8 Mobile Workstation PC", ALC285_FIXUP_HP_GPIO_AMP_INIT),
SND_PCI_QUIRK(0x103c, 0x8873, "HP ZBook Studio 15.6 Inch G8 Mobile Workstation PC", ALC285_FIXUP_HP_GPIO_AMP_INIT),
@@ -8425,7 +8518,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1462, 0xb171, "Cubi N 8GL (MS-B171)", ALC283_FIXUP_HEADSET_MIC),
SND_PCI_QUIRK(0x152d, 0x1082, "Quanta NL3", ALC269_FIXUP_LIFEBOOK),
SND_PCI_QUIRK(0x1558, 0x1323, "Clevo N130ZU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
- SND_PCI_QUIRK(0x1558, 0x1325, "System76 Darter Pro (darp5)", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0x1325, "Clevo N15[01][CW]U", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x1401, "Clevo L140[CZ]U", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x1403, "Clevo N140CU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x1404, "Clevo N150CU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
@@ -8460,11 +8553,11 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1558, 0x8521, "Clevo NH77D[CD]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x8535, "Clevo NH50D[BE]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x8536, "Clevo NH79D[BE]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
- SND_PCI_QUIRK(0x1558, 0x8550, "System76 Gazelle (gaze14)", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
- SND_PCI_QUIRK(0x1558, 0x8551, "System76 Gazelle (gaze14)", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
- SND_PCI_QUIRK(0x1558, 0x8560, "System76 Gazelle (gaze14)", ALC269_FIXUP_HEADSET_MIC),
- SND_PCI_QUIRK(0x1558, 0x8561, "System76 Gazelle (gaze14)", ALC269_FIXUP_HEADSET_MIC),
- SND_PCI_QUIRK(0x1558, 0x8562, "Clevo NH[5|7][0-9]RZ[Q]", ALC269_FIXUP_DMIC),
+ SND_PCI_QUIRK(0x1558, 0x8550, "Clevo NH[57][0-9][ER][ACDH]Q", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0x8551, "Clevo NH[57][0-9][ER][ACDH]Q", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0x8560, "Clevo NH[57][0-9][ER][ACDH]Q", ALC269_FIXUP_HEADSET_MIC),
+ SND_PCI_QUIRK(0x1558, 0x8561, "Clevo NH[57][0-9][ER][ACDH]Q", ALC269_FIXUP_HEADSET_MIC),
+ SND_PCI_QUIRK(0x1558, 0x8562, "Clevo NH[57][0-9]RZ[Q]", ALC269_FIXUP_DMIC),
SND_PCI_QUIRK(0x1558, 0x8668, "Clevo NP50B[BE]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x8680, "Clevo NJ50LU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x8686, "Clevo NH50[CZ]U", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
@@ -8475,8 +8568,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1558, 0x9600, "Clevo N960K[PR]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x961d, "Clevo N960S[CDF]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x971d, "Clevo N970T[CDF]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
- SND_PCI_QUIRK(0x1558, 0xa500, "Clevo NL53RU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
- SND_PCI_QUIRK(0x1558, 0xa600, "Clevo NL5XNU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0xa500, "Clevo NL5[03]RU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0xa600, "Clevo NL50NU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0xb018, "Clevo NP50D[BE]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0xb019, "Clevo NH77D[BE]Q", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0xb022, "Clevo NH77D[DC][QW]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
@@ -9341,6 +9434,7 @@ static int patch_alc269(struct hda_codec *codec)
spec->shutup = alc256_shutup;
spec->init_hook = alc256_init;
break;
+ case 0x10ec0230:
case 0x10ec0236:
case 0x10ec0256:
spec->codec_variant = ALC269_TYPE_ALC256;
@@ -9357,7 +9451,6 @@ static int patch_alc269(struct hda_codec *codec)
case 0x10ec0215:
case 0x10ec0245:
case 0x10ec0285:
- case 0x10ec0287:
case 0x10ec0289:
spec->codec_variant = ALC269_TYPE_ALC215;
spec->shutup = alc225_shutup;
@@ -9372,6 +9465,12 @@ static int patch_alc269(struct hda_codec *codec)
spec->init_hook = alc225_init;
spec->gen.mixer_nid = 0; /* no loopback on ALC225, ALC295 and ALC299 */
break;
+ case 0x10ec0287:
+ spec->codec_variant = ALC269_TYPE_ALC287;
+ spec->shutup = alc225_shutup;
+ spec->init_hook = alc225_init;
+ spec->gen.mixer_nid = 0; /* no loopback on ALC287 */
+ break;
case 0x10ec0234:
case 0x10ec0274:
case 0x10ec0294:
@@ -10632,6 +10731,7 @@ static const struct hda_device_id snd_hda_id_realtek[] = {
HDA_CODEC_ENTRY(0x10ec0221, "ALC221", patch_alc269),
HDA_CODEC_ENTRY(0x10ec0222, "ALC222", patch_alc269),
HDA_CODEC_ENTRY(0x10ec0225, "ALC225", patch_alc269),
+ HDA_CODEC_ENTRY(0x10ec0230, "ALC236", patch_alc269),
HDA_CODEC_ENTRY(0x10ec0231, "ALC231", patch_alc269),
HDA_CODEC_ENTRY(0x10ec0233, "ALC233", patch_alc269),
HDA_CODEC_ENTRY(0x10ec0234, "ALC234", patch_alc269),
diff --git a/sound/pci/ice1712/delta.c b/sound/pci/ice1712/delta.c
index 1d2a0287284b..08adf4dd1303 100644
--- a/sound/pci/ice1712/delta.c
+++ b/sound/pci/ice1712/delta.c
@@ -676,13 +676,15 @@ static int snd_ice1712_delta_init(struct snd_ice1712 *ice)
case ICE1712_SUBDEVICE_DELTA1010LT:
case ICE1712_SUBDEVICE_VX442:
case ICE1712_SUBDEVICE_DELTA66E:
- if ((err = snd_i2c_bus_create(ice->card, "ICE1712 GPIO 1", NULL, &ice->i2c)) < 0) {
+ err = snd_i2c_bus_create(ice->card, "ICE1712 GPIO 1", NULL, &ice->i2c);
+ if (err < 0) {
dev_err(ice->card->dev, "unable to create I2C bus\n");
return err;
}
ice->i2c->private_data = ice;
ice->i2c->ops = &ap_cs8427_i2c_ops;
- if ((err = snd_ice1712_init_cs8427(ice, CS8427_BASE_ADDR)) < 0)
+ err = snd_ice1712_init_cs8427(ice, CS8427_BASE_ADDR);
+ if (err < 0)
return err;
break;
case ICE1712_SUBDEVICE_DELTA1010:
diff --git a/sound/pci/ice1712/ews.c b/sound/pci/ice1712/ews.c
index 3794308313bf..8bb86b3c894e 100644
--- a/sound/pci/ice1712/ews.c
+++ b/sound/pci/ice1712/ews.c
@@ -442,7 +442,8 @@ static int snd_ice1712_ews_init(struct snd_ice1712 *ice)
ice->spec = spec;
/* create i2c */
- if ((err = snd_i2c_bus_create(ice->card, "ICE1712 GPIO 1", NULL, &ice->i2c)) < 0) {
+ err = snd_i2c_bus_create(ice->card, "ICE1712 GPIO 1", NULL, &ice->i2c);
+ if (err < 0) {
dev_err(ice->card->dev, "unable to create I2C bus\n");
return err;
}
@@ -483,7 +484,8 @@ static int snd_ice1712_ews_init(struct snd_ice1712 *ice)
if (err < 0)
return err;
/* Check if the front module is connected */
- if ((err = snd_ice1712_ews88mt_chip_select(ice, 0x0f)) < 0)
+ err = snd_ice1712_ews88mt_chip_select(ice, 0x0f);
+ if (err < 0)
return err;
break;
case ICE1712_SUBDEVICE_EWS88D:
@@ -498,12 +500,14 @@ static int snd_ice1712_ews_init(struct snd_ice1712 *ice)
/* set up SPDIF interface */
switch (ice->eeprom.subvendor) {
case ICE1712_SUBDEVICE_EWX2496:
- if ((err = snd_ice1712_init_cs8427(ice, CS8427_BASE_ADDR)) < 0)
+ err = snd_ice1712_init_cs8427(ice, CS8427_BASE_ADDR);
+ if (err < 0)
return err;
snd_cs8427_reg_write(ice->cs8427, CS8427_REG_RECVERRMASK, CS8427_UNLOCK | CS8427_CONF | CS8427_BIP | CS8427_PAR);
break;
case ICE1712_SUBDEVICE_DMX6FIRE:
- if ((err = snd_ice1712_init_cs8427(ice, ICE1712_6FIRE_CS8427_ADDR)) < 0)
+ err = snd_ice1712_init_cs8427(ice, ICE1712_6FIRE_CS8427_ADDR);
+ if (err < 0)
return err;
snd_cs8427_reg_write(ice->cs8427, CS8427_REG_RECVERRMASK, CS8427_UNLOCK | CS8427_CONF | CS8427_BIP | CS8427_PAR);
break;
@@ -853,7 +857,8 @@ static int snd_ice1712_6fire_control_get(struct snd_kcontrol *kcontrol, struct s
int invert = (kcontrol->private_value >> 8) & 1;
int data;
- if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
+ data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT);
+ if (data < 0)
return data;
data = (data >> shift) & 1;
if (invert)
@@ -869,7 +874,8 @@ static int snd_ice1712_6fire_control_put(struct snd_kcontrol *kcontrol, struct s
int invert = (kcontrol->private_value >> 8) & 1;
int data, ndata;
- if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
+ data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT);
+ if (data < 0)
return data;
ndata = data & ~(1 << shift);
if (ucontrol->value.integer.value[0])
@@ -896,7 +902,8 @@ static int snd_ice1712_6fire_select_input_get(struct snd_kcontrol *kcontrol, str
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
int data;
- if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
+ data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT);
+ if (data < 0)
return data;
ucontrol->value.integer.value[0] = data & 3;
return 0;
@@ -907,7 +914,8 @@ static int snd_ice1712_6fire_select_input_put(struct snd_kcontrol *kcontrol, str
struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
int data, ndata;
- if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
+ data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT);
+ if (data < 0)
return data;
ndata = data & ~3;
ndata |= (ucontrol->value.integer.value[0] & 3);
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 5b124c4ad572..2d1bfbcba933 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -79,7 +79,7 @@ enum { \
ICH_REG_##name##_PICB = base + 0x08, /* word - position in current buffer */ \
ICH_REG_##name##_PIV = base + 0x0a, /* byte - prefetched index value */ \
ICH_REG_##name##_CR = base + 0x0b, /* byte - control register */ \
-};
+}
/* busmaster blocks */
DEFINE_REGSET(OFF, 0); /* offset */
@@ -538,7 +538,8 @@ static unsigned short snd_intel8x0_codec_read(struct snd_ac97 *ac97,
res = 0xffff;
} else {
res = iagetword(chip, reg + ac97->num * 0x80);
- if ((tmp = igetdword(chip, ICHREG(GLOB_STA))) & ICH_RCS) {
+ tmp = igetdword(chip, ICHREG(GLOB_STA));
+ if (tmp & ICH_RCS) {
/* reset RCS and preserve other R/WC bits */
iputdword(chip, ICHREG(GLOB_STA), tmp &
~(chip->codec_ready_bits | ICH_GSCI));
@@ -559,7 +560,8 @@ static void snd_intel8x0_codec_read_test(struct intel8x0 *chip,
if (snd_intel8x0_codec_semaphore(chip, codec) >= 0) {
iagetword(chip, codec * 0x80);
- if ((tmp = igetdword(chip, ICHREG(GLOB_STA))) & ICH_RCS) {
+ tmp = igetdword(chip, ICHREG(GLOB_STA));
+ if (tmp & ICH_RCS) {
/* reset RCS and preserve other R/WC bits */
iputdword(chip, ICHREG(GLOB_STA), tmp &
~(chip->codec_ready_bits | ICH_GSCI));
@@ -1105,7 +1107,8 @@ static int snd_intel8x0_pcm_open(struct snd_pcm_substream *substream, struct ich
runtime->hw.buffer_bytes_max = 64*1024;
runtime->hw.period_bytes_max = 64*1024;
}
- if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
+ err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
+ if (err < 0)
return err;
runtime->private_data = ichdev;
return 0;
@@ -2190,7 +2193,8 @@ static int snd_intel8x0_mixer(struct intel8x0 *chip, int ac97_clock,
udelay(1);
}
}
- if ((err = snd_ac97_bus(chip->card, 0, ops, chip, &pbus)) < 0)
+ err = snd_ac97_bus(chip->card, 0, ops, chip, &pbus);
+ if (err < 0)
goto __err;
pbus->private_free = snd_intel8x0_mixer_free_ac97_bus;
if (ac97_clock >= 8000 && ac97_clock <= 48000)
@@ -2206,7 +2210,8 @@ static int snd_intel8x0_mixer(struct intel8x0 *chip, int ac97_clock,
ac97.pci = chip->pci;
for (i = 0; i < codecs; i++) {
ac97.num = i;
- if ((err = snd_ac97_mixer(pbus, &ac97, &chip->ac97[i])) < 0) {
+ err = snd_ac97_mixer(pbus, &ac97, &chip->ac97[i]);
+ if (err < 0) {
if (err != -EACCES)
dev_err(chip->card->dev,
"Unable to initialize codec #%d\n", i);
@@ -2491,11 +2496,13 @@ static int snd_intel8x0_chip_init(struct intel8x0 *chip, int probing)
int err;
if (chip->device_type != DEVICE_ALI) {
- if ((err = snd_intel8x0_ich_chip_init(chip, probing)) < 0)
+ err = snd_intel8x0_ich_chip_init(chip, probing);
+ if (err < 0)
return err;
iagetword(chip, 0); /* clear semaphore flag */
} else {
- if ((err = snd_intel8x0_ali_chip_init(chip, probing)) < 0)
+ err = snd_intel8x0_ali_chip_init(chip, probing);
+ if (err < 0)
return err;
}
@@ -2918,7 +2925,8 @@ static int snd_intel8x0_create(struct snd_card *card,
*r_intel8x0 = NULL;
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
chip = kzalloc(sizeof(*chip), GFP_KERNEL);
@@ -2950,7 +2958,8 @@ static int snd_intel8x0_create(struct snd_card *card,
pci->device == PCI_DEVICE_ID_INTEL_440MX)
chip->fix_nocache = 1; /* enable workaround */
- if ((err = pci_request_regions(pci, card->shortname)) < 0) {
+ err = pci_request_regions(pci, card->shortname);
+ if (err < 0) {
kfree(chip);
pci_disable_device(pci);
return err;
@@ -3064,7 +3073,8 @@ static int snd_intel8x0_create(struct snd_card *card,
for (i = 0; i < chip->max_codecs; i++)
chip->codec_isr_bits |= chip->codec_bit[i];
- if ((err = snd_intel8x0_chip_init(chip, 1)) < 0) {
+ err = snd_intel8x0_chip_init(chip, 1);
+ if (err < 0) {
snd_intel8x0_free(chip);
return err;
}
@@ -3079,7 +3089,8 @@ static int snd_intel8x0_create(struct snd_card *card,
chip->irq = pci->irq;
card->sync_irq = chip->irq;
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+ if (err < 0) {
snd_intel8x0_free(chip);
return err;
}
@@ -3186,18 +3197,20 @@ static int snd_intel8x0_probe(struct pci_dev *pci,
buggy_irq = 0;
}
- if ((err = snd_intel8x0_create(card, pci, pci_id->driver_data,
- &chip)) < 0) {
+ err = snd_intel8x0_create(card, pci, pci_id->driver_data, &chip);
+ if (err < 0) {
snd_card_free(card);
return err;
}
card->private_data = chip;
- if ((err = snd_intel8x0_mixer(chip, ac97_clock, ac97_quirk)) < 0) {
+ err = snd_intel8x0_mixer(chip, ac97_clock, ac97_quirk);
+ if (err < 0) {
snd_card_free(card);
return err;
}
- if ((err = snd_intel8x0_pcm(chip)) < 0) {
+ err = snd_intel8x0_pcm(chip);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -3217,7 +3230,8 @@ static int snd_intel8x0_probe(struct pci_dev *pci,
}
}
- if ((err = snd_card_register(card)) < 0) {
+ err = snd_card_register(card);
+ if (err < 0) {
snd_card_free(card);
return err;
}
diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c
index 13ef838b26c1..b96fce6cbd83 100644
--- a/sound/pci/intel8x0m.c
+++ b/sound/pci/intel8x0m.c
@@ -57,7 +57,7 @@ enum { \
ICH_REG_##name##_PICB = base + 0x08, /* word - position in current buffer */ \
ICH_REG_##name##_PIV = base + 0x0a, /* byte - prefetched index value */ \
ICH_REG_##name##_CR = base + 0x0b, /* byte - control register */ \
-};
+}
/* busmaster blocks */
DEFINE_REGSET(OFF, 0); /* offset */
@@ -342,7 +342,8 @@ static unsigned short snd_intel8x0m_codec_read(struct snd_ac97 *ac97,
res = 0xffff;
} else {
res = iagetword(chip, reg + ac97->num * 0x80);
- if ((tmp = igetdword(chip, ICHREG(GLOB_STA))) & ICH_RCS) {
+ tmp = igetdword(chip, ICHREG(GLOB_STA));
+ if (tmp & ICH_RCS) {
/* reset RCS and preserve other R/WC bits */
iputdword(chip, ICHREG(GLOB_STA),
tmp & ~(ICH_SRI|ICH_PRI|ICH_TRI|ICH_GSCI));
@@ -800,7 +801,8 @@ static int snd_intel8x0m_mixer(struct intel8x0m *chip, int ac97_clock)
glob_sta = igetdword(chip, ICHREG(GLOB_STA));
- if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &pbus)) < 0)
+ err = snd_ac97_bus(chip->card, 0, &ops, chip, &pbus);
+ if (err < 0)
goto __err;
pbus->private_free = snd_intel8x0m_mixer_free_ac97_bus;
if (ac97_clock >= 8000 && ac97_clock <= 48000)
@@ -809,7 +811,8 @@ static int snd_intel8x0m_mixer(struct intel8x0m *chip, int ac97_clock)
ac97.pci = chip->pci;
ac97.num = glob_sta & ICH_SCR ? 1 : 0;
- if ((err = snd_ac97_mixer(pbus, &ac97, &x97)) < 0) {
+ err = snd_ac97_mixer(pbus, &ac97, &x97);
+ if (err < 0) {
dev_err(chip->card->dev,
"Unable to initialize codec #%d\n", ac97.num);
if (ac97.num == 0)
@@ -927,7 +930,8 @@ static int snd_intel8x0m_chip_init(struct intel8x0m *chip, int probing)
unsigned int i;
int err;
- if ((err = snd_intel8x0m_ich_chip_init(chip, probing)) < 0)
+ err = snd_intel8x0m_ich_chip_init(chip, probing);
+ if (err < 0)
return err;
iagetword(chip, 0); /* clear semaphore flag */
@@ -1075,7 +1079,8 @@ static int snd_intel8x0m_create(struct snd_card *card,
*r_intel8x0m = NULL;
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
chip = kzalloc(sizeof(*chip), GFP_KERNEL);
@@ -1089,7 +1094,8 @@ static int snd_intel8x0m_create(struct snd_card *card,
chip->pci = pci;
chip->irq = -1;
- if ((err = pci_request_regions(pci, card->shortname)) < 0) {
+ err = pci_request_regions(pci, card->shortname);
+ if (err < 0) {
kfree(chip);
pci_disable_device(pci);
return err;
@@ -1167,7 +1173,8 @@ port_inited:
pci_set_master(pci);
- if ((err = snd_intel8x0m_chip_init(chip, 1)) < 0) {
+ err = snd_intel8x0m_chip_init(chip, 1);
+ if (err < 0) {
snd_intel8x0m_free(chip);
return err;
}
@@ -1181,7 +1188,8 @@ port_inited:
chip->irq = pci->irq;
card->sync_irq = chip->irq;
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+ if (err < 0) {
snd_intel8x0m_free(chip);
return err;
}
@@ -1238,17 +1246,20 @@ static int snd_intel8x0m_probe(struct pci_dev *pci,
}
strcat(card->shortname," Modem");
- if ((err = snd_intel8x0m_create(card, pci, pci_id->driver_data, &chip)) < 0) {
+ err = snd_intel8x0m_create(card, pci, pci_id->driver_data, &chip);
+ if (err < 0) {
snd_card_free(card);
return err;
}
card->private_data = chip;
- if ((err = snd_intel8x0m_mixer(chip, ac97_clock)) < 0) {
+ err = snd_intel8x0m_mixer(chip, ac97_clock);
+ if (err < 0) {
snd_card_free(card);
return err;
}
- if ((err = snd_intel8x0m_pcm(chip)) < 0) {
+ err = snd_intel8x0m_pcm(chip);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -1258,7 +1269,8 @@ static int snd_intel8x0m_probe(struct pci_dev *pci,
sprintf(card->longname, "%s at irq %i",
card->shortname, chip->irq);
- if ((err = snd_card_register(card)) < 0) {
+ err = snd_card_register(card);
+ if (err < 0) {
snd_card_free(card);
return err;
}
diff --git a/sound/pci/korg1212/korg1212.c b/sound/pci/korg1212/korg1212.c
index 80ac3c6152ad..030e01b062e4 100644
--- a/sound/pci/korg1212/korg1212.c
+++ b/sound/pci/korg1212/korg1212.c
@@ -1527,7 +1527,8 @@ static int snd_korg1212_hw_params(struct snd_pcm_substream *substream,
return 0;
}
- if ((err = snd_korg1212_SetRate(korg1212, params_rate(params))) < 0) {
+ err = snd_korg1212_SetRate(korg1212, params_rate(params));
+ if (err < 0) {
spin_unlock_irqrestore(&korg1212->lock, flags);
return err;
}
@@ -2159,7 +2160,8 @@ static int snd_korg1212_create(struct snd_card *card, struct pci_dev *pci,
};
* rchip = NULL;
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
korg1212 = kzalloc(sizeof(*korg1212), GFP_KERNEL);
@@ -2196,7 +2198,8 @@ static int snd_korg1212_create(struct snd_card *card, struct pci_dev *pci,
for (i=0; i<kAudioChannels; i++)
korg1212->volumePhase[i] = 0;
- if ((err = pci_request_regions(pci, "korg1212")) < 0) {
+ err = pci_request_regions(pci, "korg1212");
+ if (err < 0) {
kfree(korg1212);
pci_disable_device(pci);
return err;
@@ -2220,7 +2223,8 @@ static int snd_korg1212_create(struct snd_card *card, struct pci_dev *pci,
korg1212->iomem2, iomem2_size,
stateName[korg1212->cardState]);
- if ((korg1212->iobase = ioremap(korg1212->iomem, iomem_size)) == NULL) {
+ korg1212->iobase = ioremap(korg1212->iomem, iomem_size);
+ if (!korg1212->iobase) {
snd_printk(KERN_ERR "korg1212: unable to remap memory region 0x%lx-0x%lx\n", korg1212->iomem,
korg1212->iomem + iomem_size - 1);
snd_korg1212_free(korg1212);
@@ -2360,7 +2364,8 @@ static int snd_korg1212_create(struct snd_card *card, struct pci_dev *pci,
if (rc)
K1212_DEBUG_PRINTK("K1212_DEBUG: Reboot Card - RC = %d [%s]\n", rc, stateName[korg1212->cardState]);
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, korg1212, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, korg1212, &ops);
+ if (err < 0) {
snd_korg1212_free(korg1212);
return err;
}
@@ -2385,7 +2390,8 @@ static int snd_korg1212_create(struct snd_card *card, struct pci_dev *pci,
korg1212->RoutingTablePhy, LowerWordSwap(korg1212->RoutingTablePhy),
korg1212->AdatTimeCodePhy, LowerWordSwap(korg1212->AdatTimeCodePhy));
- if ((err = snd_pcm_new(korg1212->card, "korg1212", 0, 1, 1, &korg1212->pcm)) < 0)
+ err = snd_pcm_new(korg1212->card, "korg1212", 0, 1, 1, &korg1212->pcm);
+ if (err < 0)
return err;
korg1212->pcm->private_data = korg1212;
@@ -2436,7 +2442,8 @@ snd_korg1212_probe(struct pci_dev *pci,
if (err < 0)
return err;
- if ((err = snd_korg1212_create(card, pci, &korg1212)) < 0) {
+ err = snd_korg1212_create(card, pci, &korg1212);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -2448,7 +2455,8 @@ snd_korg1212_probe(struct pci_dev *pci,
K1212_DEBUG_PRINTK("K1212_DEBUG: %s\n", card->longname);
- if ((err = snd_card_register(card)) < 0) {
+ err = snd_card_register(card);
+ if (err < 0) {
snd_card_free(card);
return err;
}
diff --git a/sound/pci/lx6464es/lx_core.c b/sound/pci/lx6464es/lx_core.c
index f884f5a6a61c..d3f58a3d17fb 100644
--- a/sound/pci/lx6464es/lx_core.c
+++ b/sound/pci/lx6464es/lx_core.c
@@ -674,10 +674,6 @@ int lx_stream_set_format(struct lx6464es *chip, struct snd_pcm_runtime *runtime,
u32 pipe_cmd = PIPE_INFO_TO_CMD(is_capture, pipe);
u32 channels = runtime->channels;
- if (runtime->channels != channels)
- dev_err(chip->card->dev, "channel count mismatch: %d vs %d",
- runtime->channels, channels);
-
mutex_lock(&chip->msg_lock);
lx_message_init(&chip->rmh, CMD_0C_DEF_STREAM);
diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index cdc4b6106252..77a484bc8c0d 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -1765,7 +1765,8 @@ snd_m3_playback_open(struct snd_pcm_substream *subs)
struct snd_pcm_runtime *runtime = subs->runtime;
int err;
- if ((err = snd_m3_substream_open(chip, subs)) < 0)
+ err = snd_m3_substream_open(chip, subs);
+ if (err < 0)
return err;
runtime->hw = snd_m3_playback;
@@ -1789,7 +1790,8 @@ snd_m3_capture_open(struct snd_pcm_substream *subs)
struct snd_pcm_runtime *runtime = subs->runtime;
int err;
- if ((err = snd_m3_substream_open(chip, subs)) < 0)
+ err = snd_m3_substream_open(chip, subs);
+ if (err < 0)
return err;
runtime->hw = snd_m3_capture;
@@ -2036,12 +2038,14 @@ static int snd_m3_mixer(struct snd_m3 *chip)
.read = snd_m3_ac97_read,
};
- if ((err = snd_ac97_bus(chip->card, 0, &ops, NULL, &pbus)) < 0)
+ err = snd_ac97_bus(chip->card, 0, &ops, NULL, &pbus);
+ if (err < 0)
return err;
memset(&ac97, 0, sizeof(ac97));
ac97.private_data = chip;
- if ((err = snd_ac97_mixer(pbus, &ac97, &chip->ac97)) < 0)
+ err = snd_ac97_mixer(pbus, &ac97, &chip->ac97);
+ if (err < 0)
return err;
/* seems ac97 PCM needs initialization.. hack hack.. */
@@ -2642,16 +2646,19 @@ snd_m3_create(struct snd_card *card, struct pci_dev *pci,
if (err < 0)
goto free_chip;
- if ((err = snd_m3_mixer(chip)) < 0)
+ err = snd_m3_mixer(chip);
+ if (err < 0)
return err;
for (i = 0; i < chip->num_substreams; i++) {
struct m3_dma *s = &chip->substreams[i];
- if ((err = snd_m3_assp_client_init(chip, s, i)) < 0)
+ err = snd_m3_assp_client_init(chip, s, i);
+ if (err < 0)
return err;
}
- if ((err = snd_m3_pcm(chip, 0)) < 0)
+ err = snd_m3_pcm(chip, 0);
+ if (err < 0)
return err;
#ifdef CONFIG_SND_MAESTRO3_INPUT
diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c
index a0bbb386dc25..1b078b789604 100644
--- a/sound/pci/mixart/mixart.c
+++ b/sound/pci/mixart/mixart.c
@@ -954,9 +954,10 @@ static int snd_mixart_pcm_analog(struct snd_mixart *chip)
char name[32];
sprintf(name, "miXart analog %d", chip->chip_idx);
- if ((err = snd_pcm_new(chip->card, name, MIXART_PCM_ANALOG,
- MIXART_PLAYBACK_STREAMS,
- MIXART_CAPTURE_STREAMS, &pcm)) < 0) {
+ err = snd_pcm_new(chip->card, name, MIXART_PCM_ANALOG,
+ MIXART_PLAYBACK_STREAMS,
+ MIXART_CAPTURE_STREAMS, &pcm);
+ if (err < 0) {
dev_err(chip->card->dev,
"cannot create the analog pcm %d\n", chip->chip_idx);
return err;
@@ -987,9 +988,10 @@ static int snd_mixart_pcm_digital(struct snd_mixart *chip)
char name[32];
sprintf(name, "miXart AES/EBU %d", chip->chip_idx);
- if ((err = snd_pcm_new(chip->card, name, MIXART_PCM_DIGITAL,
- MIXART_PLAYBACK_STREAMS,
- MIXART_CAPTURE_STREAMS, &pcm)) < 0) {
+ err = snd_pcm_new(chip->card, name, MIXART_PCM_DIGITAL,
+ MIXART_PLAYBACK_STREAMS,
+ MIXART_CAPTURE_STREAMS, &pcm);
+ if (err < 0) {
dev_err(chip->card->dev,
"cannot create the digital pcm %d\n", chip->chip_idx);
return err;
@@ -1042,7 +1044,8 @@ static int snd_mixart_create(struct mixart_mgr *mgr, struct snd_card *card, int
chip->mgr = mgr;
card->sync_irq = mgr->irq;
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+ if (err < 0) {
snd_mixart_chip_free(chip);
return err;
}
@@ -1243,7 +1246,8 @@ static int snd_mixart_probe(struct pci_dev *pci,
}
/* enable PCI device */
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
pci_set_master(pci);
@@ -1267,7 +1271,8 @@ static int snd_mixart_probe(struct pci_dev *pci,
mgr->irq = -1;
/* resource assignment */
- if ((err = pci_request_regions(pci, CARD_NAME)) < 0) {
+ err = pci_request_regions(pci, CARD_NAME);
+ if (err < 0) {
kfree(mgr);
pci_disable_device(pci);
return err;
@@ -1332,7 +1337,8 @@ static int snd_mixart_probe(struct pci_dev *pci,
"Digigram miXart at 0x%lx & 0x%lx, irq %i [PCM #%d]",
mgr->mem[0].phys, mgr->mem[1].phys, mgr->irq, i);
- if ((err = snd_mixart_create(mgr, card, i)) < 0) {
+ err = snd_mixart_create(mgr, card, i);
+ if (err < 0) {
snd_card_free(card);
snd_mixart_free(mgr);
return err;
@@ -1343,7 +1349,8 @@ static int snd_mixart_probe(struct pci_dev *pci,
snd_mixart_proc_init(mgr->chip[i]);
}
- if ((err = snd_card_register(card)) < 0) {
+ err = snd_card_register(card);
+ if (err < 0) {
snd_mixart_free(mgr);
return err;
}
diff --git a/sound/pci/mixart/mixart_hwdep.c b/sound/pci/mixart/mixart_hwdep.c
index f579f7698bba..689c0f995a9c 100644
--- a/sound/pci/mixart/mixart_hwdep.c
+++ b/sound/pci/mixart/mixart_hwdep.c
@@ -306,9 +306,13 @@ static int mixart_first_init(struct mixart_mgr *mgr)
int err;
struct mixart_msg request;
- if((err = mixart_enum_connectors(mgr)) < 0) return err;
+ err = mixart_enum_connectors(mgr);
+ if (err < 0)
+ return err;
- if((err = mixart_enum_physio(mgr)) < 0) return err;
+ err = mixart_enum_physio(mgr);
+ if (err < 0)
+ return err;
/* send a synchro command to card (necessary to do this before first MSG_STREAM_START_STREAM_GRP_PACKET) */
/* though why not here */
@@ -528,15 +532,18 @@ static int mixart_dsp_load(struct mixart_mgr* mgr, int index, const struct firmw
for (card_index = 0; card_index < mgr->num_cards; card_index++) {
struct snd_mixart *chip = mgr->chip[card_index];
- if ((err = snd_mixart_create_pcm(chip)) < 0)
+ err = snd_mixart_create_pcm(chip);
+ if (err < 0)
return err;
if (card_index == 0) {
- if ((err = snd_mixart_create_mixer(chip->mgr)) < 0)
+ err = snd_mixart_create_mixer(chip->mgr);
+ if (err < 0)
return err;
}
- if ((err = snd_card_register(chip->card)) < 0)
+ err = snd_card_register(chip->card);
+ if (err < 0)
return err;
}
diff --git a/sound/pci/mixart/mixart_mixer.c b/sound/pci/mixart/mixart_mixer.c
index d2e7c3381267..2727f3345795 100644
--- a/sound/pci/mixart/mixart_mixer.c
+++ b/sound/pci/mixart/mixart_mixer.c
@@ -1114,10 +1114,12 @@ int snd_mixart_create_mixer(struct mixart_mgr *mgr)
temp = mixart_control_analog_level;
temp.name = "Master Playback Volume";
temp.private_value = 0; /* playback */
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip));
+ if (err < 0)
return err;
/* output mute controls */
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&mixart_control_output_switch, chip))) < 0)
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&mixart_control_output_switch, chip));
+ if (err < 0)
return err;
/* analog input level control only on first two chips !*/
@@ -1125,7 +1127,8 @@ int snd_mixart_create_mixer(struct mixart_mgr *mgr)
temp = mixart_control_analog_level;
temp.name = "Master Capture Volume";
temp.private_value = 1; /* capture */
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip));
+ if (err < 0)
return err;
}
@@ -1133,45 +1136,53 @@ int snd_mixart_create_mixer(struct mixart_mgr *mgr)
temp.name = "PCM Playback Volume";
temp.count = MIXART_PLAYBACK_STREAMS;
temp.private_value = 0; /* playback analog */
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip));
+ if (err < 0)
return err;
temp.name = "PCM Capture Volume";
temp.count = 1;
temp.private_value = MIXART_VOL_REC_MASK; /* capture analog */
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip));
+ if (err < 0)
return err;
if(mgr->board_type == MIXART_DAUGHTER_TYPE_AES) {
temp.name = "AES Playback Volume";
temp.count = MIXART_PLAYBACK_STREAMS;
temp.private_value = MIXART_VOL_AES_MASK; /* playback AES/EBU */
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip));
+ if (err < 0)
return err;
temp.name = "AES Capture Volume";
temp.count = 0;
temp.private_value = MIXART_VOL_REC_MASK | MIXART_VOL_AES_MASK; /* capture AES/EBU */
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip));
+ if (err < 0)
return err;
}
temp = mixart_control_pcm_switch;
temp.name = "PCM Playback Switch";
temp.private_value = 0; /* playback analog */
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip));
+ if (err < 0)
return err;
if(mgr->board_type == MIXART_DAUGHTER_TYPE_AES) {
temp.name = "AES Playback Switch";
temp.private_value = MIXART_VOL_AES_MASK; /* playback AES/EBU */
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip));
+ if (err < 0)
return err;
}
/* monitoring */
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&mixart_control_monitor_vol, chip))) < 0)
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&mixart_control_monitor_vol, chip));
+ if (err < 0)
return err;
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&mixart_control_monitor_sw, chip))) < 0)
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&mixart_control_monitor_sw, chip));
+ if (err < 0)
return err;
/* init all mixer data and program the master volumes/switches */
diff --git a/sound/pci/nm256/nm256.c b/sound/pci/nm256/nm256.c
index 6cb689aa28c2..12d02d7d3b51 100644
--- a/sound/pci/nm256/nm256.c
+++ b/sound/pci/nm256/nm256.c
@@ -1318,7 +1318,8 @@ snd_nm256_mixer(struct nm256 *chip)
if (! chip->ac97_regs)
return -ENOMEM;
- if ((err = snd_ac97_bus(chip->card, 0, &ops, NULL, &pbus)) < 0)
+ err = snd_ac97_bus(chip->card, 0, &ops, NULL, &pbus);
+ if (err < 0)
return err;
memset(&ac97, 0, sizeof(ac97));
@@ -1476,7 +1477,8 @@ snd_nm256_create(struct snd_card *card, struct pci_dev *pci,
*chip_ret = NULL;
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
chip = kzalloc(sizeof(*chip), GFP_KERNEL);
@@ -1568,7 +1570,8 @@ snd_nm256_create(struct snd_card *card, struct pci_dev *pci,
chip->buffer_end = buffer_top;
else {
/* get buffer end pointer from signature */
- if ((err = snd_nm256_peek_for_sig(chip)) < 0)
+ err = snd_nm256_peek_for_sig(chip);
+ if (err < 0)
goto __error;
}
@@ -1618,7 +1621,8 @@ snd_nm256_create(struct snd_card *card, struct pci_dev *pci,
// pci_set_master(pci); /* needed? */
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0)
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+ if (err < 0)
goto __error;
*chip_ret = chip;
@@ -1700,7 +1704,8 @@ static int snd_nm256_probe(struct pci_dev *pci,
capture_bufsize = 4;
if (capture_bufsize > 128)
capture_bufsize = 128;
- if ((err = snd_nm256_create(card, pci, &chip)) < 0) {
+ err = snd_nm256_create(card, pci, &chip);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -1716,8 +1721,13 @@ static int snd_nm256_probe(struct pci_dev *pci,
chip->reset_workaround_2 = 1;
}
- if ((err = snd_nm256_pcm(chip, 0)) < 0 ||
- (err = snd_nm256_mixer(chip)) < 0) {
+ err = snd_nm256_pcm(chip, 0);
+ if (err < 0) {
+ snd_card_free(card);
+ return err;
+ }
+ err = snd_nm256_mixer(chip);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -1727,7 +1737,8 @@ static int snd_nm256_probe(struct pci_dev *pci,
card->shortname,
chip->buffer_addr, chip->cport_addr, chip->irq);
- if ((err = snd_card_register(card)) < 0) {
+ err = snd_card_register(card);
+ if (err < 0) {
snd_card_free(card);
return err;
}
diff --git a/sound/pci/pcxhr/pcxhr.c b/sound/pci/pcxhr/pcxhr.c
index 751f9744b089..96b9371c201a 100644
--- a/sound/pci/pcxhr/pcxhr.c
+++ b/sound/pci/pcxhr/pcxhr.c
@@ -1134,9 +1134,10 @@ int pcxhr_create_pcm(struct snd_pcxhr *chip)
char name[32];
snprintf(name, sizeof(name), "pcxhr %d", chip->chip_idx);
- if ((err = snd_pcm_new(chip->card, name, 0,
- chip->nb_streams_play,
- chip->nb_streams_capt, &pcm)) < 0) {
+ err = snd_pcm_new(chip->card, name, 0,
+ chip->nb_streams_play,
+ chip->nb_streams_capt, &pcm);
+ if (err < 0) {
dev_err(chip->card->dev, "cannot create pcm %s\n", name);
return err;
}
@@ -1202,7 +1203,8 @@ static int pcxhr_create(struct pcxhr_mgr *mgr,
chip->nb_streams_capt = 1; /* or 1 stereo stream */
}
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+ if (err < 0) {
pcxhr_chip_free(chip);
return err;
}
@@ -1492,7 +1494,8 @@ static int pcxhr_probe(struct pci_dev *pci,
}
/* enable PCI device */
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
pci_set_master(pci);
@@ -1537,7 +1540,8 @@ static int pcxhr_probe(struct pci_dev *pci,
mgr->granularity = PCXHR_GRANULARITY;
/* resource assignment */
- if ((err = pci_request_regions(pci, card_name)) < 0) {
+ err = pci_request_regions(pci, card_name);
+ if (err < 0) {
kfree(mgr);
pci_disable_device(pci);
return err;
@@ -1608,7 +1612,8 @@ static int pcxhr_probe(struct pci_dev *pci,
snprintf(card->longname, sizeof(card->longname),
"%s [PCM #%d]", mgr->name, i);
- if ((err = pcxhr_create(mgr, card, i)) < 0) {
+ err = pcxhr_create(mgr, card, i);
+ if (err < 0) {
snd_card_free(card);
pcxhr_free(mgr);
return err;
@@ -1618,7 +1623,8 @@ static int pcxhr_probe(struct pci_dev *pci,
/* init proc interface only for chip0 */
pcxhr_proc_init(mgr->chip[i]);
- if ((err = snd_card_register(card)) < 0) {
+ err = snd_card_register(card);
+ if (err < 0) {
pcxhr_free(mgr);
return err;
}
diff --git a/sound/pci/pcxhr/pcxhr_hwdep.c b/sound/pci/pcxhr/pcxhr_hwdep.c
index 2258bd698844..249805065f61 100644
--- a/sound/pci/pcxhr/pcxhr_hwdep.c
+++ b/sound/pci/pcxhr/pcxhr_hwdep.c
@@ -322,14 +322,17 @@ static int pcxhr_dsp_load(struct pcxhr_mgr *mgr, int index,
for (card_index = 0; card_index < mgr->num_cards; card_index++) {
struct snd_pcxhr *chip = mgr->chip[card_index];
- if ((err = pcxhr_create_pcm(chip)) < 0)
+ err = pcxhr_create_pcm(chip);
+ if (err < 0)
return err;
if (card_index == 0) {
- if ((err = pcxhr_create_mixer(chip->mgr)) < 0)
+ err = pcxhr_create_mixer(chip->mgr);
+ if (err < 0)
return err;
}
- if ((err = snd_card_register(chip->card)) < 0)
+ err = snd_card_register(chip->card);
+ if (err < 0)
return err;
}
err = pcxhr_start_pipes(mgr);
diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c
index 56827db97239..709a1a2cde20 100644
--- a/sound/pci/riptide/riptide.c
+++ b/sound/pci/riptide/riptide.c
@@ -1087,9 +1087,15 @@ static irqreturn_t riptide_handleirq(int irq, void *dev_id)
substream[i] = chip->playback_substream[i];
substream[i] = chip->capture_substream;
for (i = 0; i < PLAYBACK_SUBSTREAMS + 1; i++) {
- if (substream[i] &&
- (runtime = substream[i]->runtime) &&
- (data = runtime->private_data) && data->state != ST_STOP) {
+ if (!substream[i])
+ continue;
+ runtime = substream[i]->runtime;
+ if (!runtime)
+ continue;
+ data = runtime->private_data;
+ if (!data)
+ continue;
+ if (data->state != ST_STOP) {
pos = 0;
for (j = 0; j < data->pages; j++) {
c = &data->sgdbuf[j];
@@ -1549,10 +1555,10 @@ snd_riptide_hw_params(struct snd_pcm_substream *substream,
(int)sgdlist->bytes);
if (sgdlist->area)
snd_dma_free_pages(sgdlist);
- if ((err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV,
- &chip->pci->dev,
- sizeof(struct sgd) * (DESC_MAX_MASK + 1),
- sgdlist)) < 0) {
+ err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &chip->pci->dev,
+ sizeof(struct sgd) * (DESC_MAX_MASK + 1),
+ sgdlist);
+ if (err < 0) {
snd_printk(KERN_ERR "Riptide: failed to alloc %d dma bytes\n",
(int)sizeof(struct sgd) * (DESC_MAX_MASK + 1));
return err;
@@ -1677,9 +1683,9 @@ static int snd_riptide_pcm(struct snd_riptide *chip, int device)
struct snd_pcm *pcm;
int err;
- if ((err =
- snd_pcm_new(chip->card, "RIPTIDE", device, PLAYBACK_SUBSTREAMS, 1,
- &pcm)) < 0)
+ err = snd_pcm_new(chip->card, "RIPTIDE", device, PLAYBACK_SUBSTREAMS, 1,
+ &pcm);
+ if (err < 0)
return err;
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,
&snd_riptide_playback_ops);
@@ -1766,14 +1772,16 @@ static int snd_riptide_initialize(struct snd_riptide *chip)
cif = chip->cif;
if (!cif) {
- if ((cif = kzalloc(sizeof(struct cmdif), GFP_KERNEL)) == NULL)
+ cif = kzalloc(sizeof(struct cmdif), GFP_KERNEL);
+ if (!cif)
return -ENOMEM;
cif->hwport = (struct riptideport *)chip->port;
spin_lock_init(&cif->lock);
chip->cif = cif;
}
cif->is_reset = 0;
- if ((err = riptide_reset(cif, chip)) != 0)
+ err = riptide_reset(cif, chip);
+ if (err)
return err;
device_id = chip->device_id;
switch (device_id) {
@@ -1797,7 +1805,8 @@ static int snd_riptide_free(struct snd_riptide *chip)
if (!chip)
return 0;
- if ((cif = chip->cif)) {
+ cif = chip->cif;
+ if (cif) {
SET_GRESET(cif->hwport);
udelay(100);
UNSET_GRESET(cif->hwport);
@@ -1830,9 +1839,11 @@ snd_riptide_create(struct snd_card *card, struct pci_dev *pci,
};
*rchip = NULL;
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
- if (!(chip = kzalloc(sizeof(struct snd_riptide), GFP_KERNEL)))
+ chip = kzalloc(sizeof(struct snd_riptide), GFP_KERNEL);
+ if (!chip)
return -ENOMEM;
spin_lock_init(&chip->lock);
@@ -1845,8 +1856,8 @@ snd_riptide_create(struct snd_card *card, struct pci_dev *pci,
chip->handled_irqs = 0;
chip->cif = NULL;
- if ((chip->res_port =
- request_region(chip->port, 64, "RIPTIDE")) == NULL) {
+ chip->res_port = request_region(chip->port, 64, "RIPTIDE");
+ if (!chip->res_port) {
snd_printk(KERN_ERR
"Riptide: unable to grab region 0x%lx-0x%lx\n",
chip->port, chip->port + 64 - 1);
@@ -1868,12 +1879,14 @@ snd_riptide_create(struct snd_card *card, struct pci_dev *pci,
card->sync_irq = chip->irq;
chip->device_id = pci->device;
pci_set_master(pci);
- if ((err = snd_riptide_initialize(chip)) < 0) {
+ err = snd_riptide_initialize(chip);
+ if (err < 0) {
snd_riptide_free(chip);
return err;
}
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+ if (err < 0) {
snd_riptide_free(chip);
return err;
}
@@ -1903,7 +1916,8 @@ snd_riptide_proc_read(struct snd_info_entry *entry,
for (i = 0; i < 64; i += 4)
snd_iprintf(buffer, "%c%02x: %08x",
(i % 16) ? ' ' : '\n', i, inl(chip->port + i));
- if ((cif = chip->cif)) {
+ cif = chip->cif;
+ if (cif) {
snd_iprintf(buffer,
"\nVersion: ASIC: %d CODEC: %d AUXDSP: %d PROG: %d",
chip->firmware.firmware.ASIC,
@@ -1922,10 +1936,11 @@ snd_riptide_proc_read(struct snd_info_entry *entry,
}
snd_iprintf(buffer, "\nOpen streams %d:\n", chip->openstreams);
for (i = 0; i < PLAYBACK_SUBSTREAMS; i++) {
- if (chip->playback_substream[i]
- && chip->playback_substream[i]->runtime
- && (data =
- chip->playback_substream[i]->runtime->private_data)) {
+ if (!chip->playback_substream[i] ||
+ !chip->playback_substream[i]->runtime)
+ continue;
+ data = chip->playback_substream[i]->runtime->private_data;
+ if (data) {
snd_iprintf(buffer,
"stream: %d mixer: %d source: %d (%d,%d)\n",
data->id, data->mixer, data->source,
@@ -1934,15 +1949,16 @@ snd_riptide_proc_read(struct snd_info_entry *entry,
snd_iprintf(buffer, "rate: %d\n", rate);
}
}
- if (chip->capture_substream
- && chip->capture_substream->runtime
- && (data = chip->capture_substream->runtime->private_data)) {
- snd_iprintf(buffer,
- "stream: %d mixer: %d source: %d (%d,%d)\n",
- data->id, data->mixer,
- data->source, data->intdec[0], data->intdec[1]);
- if (!(getsamplerate(cif, data->intdec, &rate)))
- snd_iprintf(buffer, "rate: %d\n", rate);
+ if (chip->capture_substream && chip->capture_substream->runtime) {
+ data = chip->capture_substream->runtime->private_data;
+ if (data) {
+ snd_iprintf(buffer,
+ "stream: %d mixer: %d source: %d (%d,%d)\n",
+ data->id, data->mixer,
+ data->source, data->intdec[0], data->intdec[1]);
+ if (!(getsamplerate(cif, data->intdec, &rate)))
+ snd_iprintf(buffer, "rate: %d\n", rate);
+ }
}
snd_iprintf(buffer, "Paths:\n");
i = getpaths(cif, p);
@@ -1973,12 +1989,14 @@ static int snd_riptide_mixer(struct snd_riptide *chip)
ac97.private_data = chip;
ac97.scaps = AC97_SCAP_SKIP_MODEM;
- if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &pbus)) < 0)
+ err = snd_ac97_bus(chip->card, 0, &ops, chip, &pbus);
+ if (err < 0)
return err;
chip->ac97_bus = pbus;
ac97.pci = chip->pci;
- if ((err = snd_ac97_mixer(pbus, &ac97, &chip->ac97)) < 0)
+ err = snd_ac97_mixer(pbus, &ac97, &chip->ac97);
+ if (err < 0)
return err;
return err;
}
diff --git a/sound/pci/rme32.c b/sound/pci/rme32.c
index 54f3e39f97f5..b5b357853c94 100644
--- a/sound/pci/rme32.c
+++ b/sound/pci/rme32.c
@@ -668,18 +668,24 @@ snd_rme32_playback_hw_params(struct snd_pcm_substream *substream,
}
spin_lock_irq(&rme32->lock);
- if ((rme32->rcreg & RME32_RCR_KMODE) &&
- (rate = snd_rme32_capture_getrate(rme32, &dummy)) > 0) {
+ rate = 0;
+ if (rme32->rcreg & RME32_RCR_KMODE)
+ rate = snd_rme32_capture_getrate(rme32, &dummy);
+ if (rate > 0) {
/* AutoSync */
if ((int)params_rate(params) != rate) {
spin_unlock_irq(&rme32->lock);
return -EIO;
}
- } else if ((err = snd_rme32_playback_setrate(rme32, params_rate(params))) < 0) {
- spin_unlock_irq(&rme32->lock);
- return err;
+ } else {
+ err = snd_rme32_playback_setrate(rme32, params_rate(params));
+ if (err < 0) {
+ spin_unlock_irq(&rme32->lock);
+ return err;
+ }
}
- if ((err = snd_rme32_setformat(rme32, params_format(params))) < 0) {
+ err = snd_rme32_setformat(rme32, params_format(params));
+ if (err < 0) {
spin_unlock_irq(&rme32->lock);
return err;
}
@@ -723,15 +729,18 @@ snd_rme32_capture_hw_params(struct snd_pcm_substream *substream,
rme32->wcreg |= RME32_WCR_AUTOSYNC;
writel(rme32->wcreg, rme32->iobase + RME32_IO_CONTROL_REGISTER);
- if ((err = snd_rme32_setformat(rme32, params_format(params))) < 0) {
+ err = snd_rme32_setformat(rme32, params_format(params));
+ if (err < 0) {
spin_unlock_irq(&rme32->lock);
return err;
}
- if ((err = snd_rme32_playback_setrate(rme32, params_rate(params))) < 0) {
+ err = snd_rme32_playback_setrate(rme32, params_rate(params));
+ if (err < 0) {
spin_unlock_irq(&rme32->lock);
return err;
}
- if ((rate = snd_rme32_capture_getrate(rme32, &isadat)) > 0) {
+ rate = snd_rme32_capture_getrate(rme32, &isadat);
+ if (rate > 0) {
if ((int)params_rate(params) != rate) {
spin_unlock_irq(&rme32->lock);
return -EIO;
@@ -854,8 +863,10 @@ static int snd_rme32_playback_spdif_open(struct snd_pcm_substream *substream)
runtime->hw.rates |= SNDRV_PCM_RATE_64000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000;
runtime->hw.rate_max = 96000;
}
- if ((rme32->rcreg & RME32_RCR_KMODE) &&
- (rate = snd_rme32_capture_getrate(rme32, &dummy)) > 0) {
+ rate = 0;
+ if (rme32->rcreg & RME32_RCR_KMODE)
+ rate = snd_rme32_capture_getrate(rme32, &dummy);
+ if (rate > 0) {
/* AutoSync */
runtime->hw.rates = snd_pcm_rate_to_rate_bit(rate);
runtime->hw.rate_min = rate;
@@ -895,7 +906,8 @@ static int snd_rme32_capture_spdif_open(struct snd_pcm_substream *substream)
runtime->hw.rates |= SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000;
runtime->hw.rate_max = 96000;
}
- if ((rate = snd_rme32_capture_getrate(rme32, &isadat)) > 0) {
+ rate = snd_rme32_capture_getrate(rme32, &isadat);
+ if (rate > 0) {
if (isadat) {
return -EIO;
}
@@ -932,8 +944,10 @@ snd_rme32_playback_adat_open(struct snd_pcm_substream *substream)
runtime->hw = snd_rme32_adat_fd_info;
else
runtime->hw = snd_rme32_adat_info;
- if ((rme32->rcreg & RME32_RCR_KMODE) &&
- (rate = snd_rme32_capture_getrate(rme32, &dummy)) > 0) {
+ rate = 0;
+ if (rme32->rcreg & RME32_RCR_KMODE)
+ rate = snd_rme32_capture_getrate(rme32, &dummy);
+ if (rate > 0) {
/* AutoSync */
runtime->hw.rates = snd_pcm_rate_to_rate_bit(rate);
runtime->hw.rate_min = rate;
@@ -955,7 +969,8 @@ snd_rme32_capture_adat_open(struct snd_pcm_substream *substream)
runtime->hw = snd_rme32_adat_fd_info;
else
runtime->hw = snd_rme32_adat_info;
- if ((rate = snd_rme32_capture_getrate(rme32, &isadat)) > 0) {
+ rate = snd_rme32_capture_getrate(rme32, &isadat);
+ if (rate > 0) {
if (!isadat) {
return -EIO;
}
@@ -1307,10 +1322,12 @@ static int snd_rme32_create(struct rme32 *rme32)
rme32->irq = -1;
spin_lock_init(&rme32->lock);
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
- if ((err = pci_request_regions(pci, "RME32")) < 0)
+ err = pci_request_regions(pci, "RME32");
+ if (err < 0)
return err;
rme32->port = pci_resource_start(rme32->pci, 0);
@@ -1334,9 +1351,9 @@ static int snd_rme32_create(struct rme32 *rme32)
pci_read_config_byte(pci, 8, &rme32->rev);
/* set up ALSA pcm device for S/PDIF */
- if ((err = snd_pcm_new(rme32->card, "Digi32 IEC958", 0, 1, 1, &rme32->spdif_pcm)) < 0) {
+ err = snd_pcm_new(rme32->card, "Digi32 IEC958", 0, 1, 1, &rme32->spdif_pcm);
+ if (err < 0)
return err;
- }
rme32->spdif_pcm->private_data = rme32;
rme32->spdif_pcm->private_free = snd_rme32_free_spdif_pcm;
strcpy(rme32->spdif_pcm->name, "Digi32 IEC958");
@@ -1363,11 +1380,10 @@ static int snd_rme32_create(struct rme32 *rme32)
rme32->adat_pcm = NULL;
}
else {
- if ((err = snd_pcm_new(rme32->card, "Digi32 ADAT", 1,
- 1, 1, &rme32->adat_pcm)) < 0)
- {
+ err = snd_pcm_new(rme32->card, "Digi32 ADAT", 1,
+ 1, 1, &rme32->adat_pcm);
+ if (err < 0)
return err;
- }
rme32->adat_pcm->private_data = rme32;
rme32->adat_pcm->private_free = snd_rme32_free_adat_pcm;
strcpy(rme32->adat_pcm->name, "Digi32 ADAT");
@@ -1410,9 +1426,9 @@ static int snd_rme32_create(struct rme32 *rme32)
/* init switch interface */
- if ((err = snd_rme32_create_switches(rme32->card, rme32)) < 0) {
+ err = snd_rme32_create_switches(rme32->card, rme32);
+ if (err < 0)
return err;
- }
/* init proc interface */
snd_rme32_proc_init(rme32);
@@ -1855,7 +1871,9 @@ static int snd_rme32_create_switches(struct snd_card *card, struct rme32 * rme32
struct snd_kcontrol *kctl;
for (idx = 0; idx < (int)ARRAY_SIZE(snd_rme32_controls); idx++) {
- if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_rme32_controls[idx], rme32))) < 0)
+ kctl = snd_ctl_new1(&snd_rme32_controls[idx], rme32);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
if (idx == 1) /* IEC958 (S/PDIF) Stream */
rme32->spdif_ctl = kctl;
@@ -1899,7 +1917,8 @@ snd_rme32_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
rme32->pci = pci;
if (fullduplex[dev])
rme32->fullduplex_mode = 1;
- if ((err = snd_rme32_create(rme32)) < 0) {
+ err = snd_rme32_create(rme32);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -1919,7 +1938,8 @@ snd_rme32_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
sprintf(card->longname, "%s (Rev. %d) at 0x%lx, irq %d",
card->shortname, rme32->rev, rme32->port, rme32->irq);
- if ((err = snd_card_register(card)) < 0) {
+ err = snd_card_register(card);
+ if (err < 0) {
snd_card_free(card);
return err;
}
diff --git a/sound/pci/rme96.c b/sound/pci/rme96.c
index 66082e9f526d..fc7ac077559c 100644
--- a/sound/pci/rme96.c
+++ b/sound/pci/rme96.c
@@ -666,12 +666,14 @@ snd_rme96_playback_getrate(struct rme96 *rme96)
int rate, dummy;
if (!(rme96->wcreg & RME96_WCR_MASTER) &&
- snd_rme96_getinputtype(rme96) != RME96_INPUT_ANALOG &&
- (rate = snd_rme96_capture_getrate(rme96, &dummy)) > 0)
- {
- /* slave clock */
- return rate;
+ snd_rme96_getinputtype(rme96) != RME96_INPUT_ANALOG) {
+ rate = snd_rme96_capture_getrate(rme96, &dummy);
+ if (rate > 0) {
+ /* slave clock */
+ return rate;
+ }
}
+
rate = ((rme96->wcreg >> RME96_WCR_BITPOS_FREQ_0) & 1) +
(((rme96->wcreg >> RME96_WCR_BITPOS_FREQ_1) & 1) << 1);
switch (rate) {
@@ -984,10 +986,11 @@ snd_rme96_playback_hw_params(struct snd_pcm_substream *substream,
runtime->dma_bytes = RME96_BUFFER_SIZE;
spin_lock_irq(&rme96->lock);
+ rate = 0;
if (!(rme96->wcreg & RME96_WCR_MASTER) &&
- snd_rme96_getinputtype(rme96) != RME96_INPUT_ANALOG &&
- (rate = snd_rme96_capture_getrate(rme96, &dummy)) > 0)
- {
+ snd_rme96_getinputtype(rme96) != RME96_INPUT_ANALOG)
+ rate = snd_rme96_capture_getrate(rme96, &dummy);
+ if (rate > 0) {
/* slave clock */
if ((int)params_rate(params) != rate) {
err = -EIO;
@@ -1046,28 +1049,30 @@ snd_rme96_capture_hw_params(struct snd_pcm_substream *substream,
runtime->dma_bytes = RME96_BUFFER_SIZE;
spin_lock_irq(&rme96->lock);
- if ((err = snd_rme96_capture_setformat(rme96, params_format(params))) < 0) {
+ err = snd_rme96_capture_setformat(rme96, params_format(params));
+ if (err < 0) {
spin_unlock_irq(&rme96->lock);
return err;
}
if (snd_rme96_getinputtype(rme96) == RME96_INPUT_ANALOG) {
- if ((err = snd_rme96_capture_analog_setrate(rme96,
- params_rate(params))) < 0)
- {
+ err = snd_rme96_capture_analog_setrate(rme96, params_rate(params));
+ if (err < 0) {
spin_unlock_irq(&rme96->lock);
return err;
}
- } else if ((rate = snd_rme96_capture_getrate(rme96, &isadat)) > 0) {
- if ((int)params_rate(params) != rate) {
- spin_unlock_irq(&rme96->lock);
- return -EIO;
- }
- if ((isadat && runtime->hw.channels_min == 2) ||
- (!isadat && runtime->hw.channels_min == 8))
- {
- spin_unlock_irq(&rme96->lock);
- return -EIO;
- }
+ } else {
+ rate = snd_rme96_capture_getrate(rme96, &isadat);
+ if (rate > 0) {
+ if ((int)params_rate(params) != rate) {
+ spin_unlock_irq(&rme96->lock);
+ return -EIO;
+ }
+ if ((isadat && runtime->hw.channels_min == 2) ||
+ (!isadat && runtime->hw.channels_min == 8)) {
+ spin_unlock_irq(&rme96->lock);
+ return -EIO;
+ }
+ }
}
snd_rme96_setframelog(rme96, params_channels(params), 0);
if (rme96->playback_periodsize != 0) {
@@ -1160,8 +1165,10 @@ rme96_set_buffer_size_constraint(struct rme96 *rme96,
snd_pcm_hw_constraint_single(runtime, SNDRV_PCM_HW_PARAM_BUFFER_BYTES,
RME96_BUFFER_SIZE);
- if ((size = rme96->playback_periodsize) != 0 ||
- (size = rme96->capture_periodsize) != 0)
+ size = rme96->playback_periodsize;
+ if (!size)
+ size = rme96->capture_periodsize;
+ if (size)
snd_pcm_hw_constraint_single(runtime,
SNDRV_PCM_HW_PARAM_PERIOD_BYTES,
size);
@@ -1191,13 +1198,14 @@ snd_rme96_playback_spdif_open(struct snd_pcm_substream *substream)
runtime->hw = snd_rme96_playback_spdif_info;
if (!(rme96->wcreg & RME96_WCR_MASTER) &&
- snd_rme96_getinputtype(rme96) != RME96_INPUT_ANALOG &&
- (rate = snd_rme96_capture_getrate(rme96, &dummy)) > 0)
- {
- /* slave clock */
- runtime->hw.rates = snd_pcm_rate_to_rate_bit(rate);
- runtime->hw.rate_min = rate;
- runtime->hw.rate_max = rate;
+ snd_rme96_getinputtype(rme96) != RME96_INPUT_ANALOG) {
+ rate = snd_rme96_capture_getrate(rme96, &dummy);
+ if (rate > 0) {
+ /* slave clock */
+ runtime->hw.rates = snd_pcm_rate_to_rate_bit(rate);
+ runtime->hw.rate_min = rate;
+ runtime->hw.rate_max = rate;
+ }
}
rme96_set_buffer_size_constraint(rme96, runtime);
@@ -1217,16 +1225,16 @@ snd_rme96_capture_spdif_open(struct snd_pcm_substream *substream)
snd_pcm_set_sync(substream);
runtime->hw = snd_rme96_capture_spdif_info;
- if (snd_rme96_getinputtype(rme96) != RME96_INPUT_ANALOG &&
- (rate = snd_rme96_capture_getrate(rme96, &isadat)) > 0)
- {
- if (isadat) {
- return -EIO;
- }
- runtime->hw.rates = snd_pcm_rate_to_rate_bit(rate);
- runtime->hw.rate_min = rate;
- runtime->hw.rate_max = rate;
- }
+ if (snd_rme96_getinputtype(rme96) != RME96_INPUT_ANALOG) {
+ rate = snd_rme96_capture_getrate(rme96, &isadat);
+ if (rate > 0) {
+ if (isadat)
+ return -EIO;
+ runtime->hw.rates = snd_pcm_rate_to_rate_bit(rate);
+ runtime->hw.rate_min = rate;
+ runtime->hw.rate_max = rate;
+ }
+ }
spin_lock_irq(&rme96->lock);
if (rme96->capture_substream) {
@@ -1260,14 +1268,16 @@ snd_rme96_playback_adat_open(struct snd_pcm_substream *substream)
runtime->hw = snd_rme96_playback_adat_info;
if (!(rme96->wcreg & RME96_WCR_MASTER) &&
- snd_rme96_getinputtype(rme96) != RME96_INPUT_ANALOG &&
- (rate = snd_rme96_capture_getrate(rme96, &dummy)) > 0)
- {
- /* slave clock */
- runtime->hw.rates = snd_pcm_rate_to_rate_bit(rate);
- runtime->hw.rate_min = rate;
- runtime->hw.rate_max = rate;
- }
+ snd_rme96_getinputtype(rme96) != RME96_INPUT_ANALOG) {
+ rate = snd_rme96_capture_getrate(rme96, &dummy);
+ if (rate > 0) {
+ /* slave clock */
+ runtime->hw.rates = snd_pcm_rate_to_rate_bit(rate);
+ runtime->hw.rate_min = rate;
+ runtime->hw.rate_max = rate;
+ }
+ }
+
rme96_set_buffer_size_constraint(rme96, runtime);
return 0;
}
@@ -1286,7 +1296,8 @@ snd_rme96_capture_adat_open(struct snd_pcm_substream *substream)
expension cards AEB4/8-I are RME96_INPUT_INTERNAL */
return -EIO;
}
- if ((rate = snd_rme96_capture_getrate(rme96, &isadat)) > 0) {
+ rate = snd_rme96_capture_getrate(rme96, &isadat);
+ if (rate > 0) {
if (!isadat) {
return -EIO;
}
@@ -1603,10 +1614,12 @@ snd_rme96_create(struct rme96 *rme96)
rme96->irq = -1;
spin_lock_init(&rme96->lock);
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
- if ((err = pci_request_regions(pci, "RME96")) < 0)
+ err = pci_request_regions(pci, "RME96");
+ if (err < 0)
return err;
rme96->port = pci_resource_start(rme96->pci, 0);
@@ -1630,11 +1643,11 @@ snd_rme96_create(struct rme96 *rme96)
pci_read_config_byte(pci, 8, &rme96->rev);
/* set up ALSA pcm device for S/PDIF */
- if ((err = snd_pcm_new(rme96->card, "Digi96 IEC958", 0,
- 1, 1, &rme96->spdif_pcm)) < 0)
- {
+ err = snd_pcm_new(rme96->card, "Digi96 IEC958", 0,
+ 1, 1, &rme96->spdif_pcm);
+ if (err < 0)
return err;
- }
+
rme96->spdif_pcm->private_data = rme96;
rme96->spdif_pcm->private_free = snd_rme96_free_spdif_pcm;
strcpy(rme96->spdif_pcm->name, "Digi96 IEC958");
@@ -1648,11 +1661,10 @@ snd_rme96_create(struct rme96 *rme96)
/* ADAT is not available on the base model */
rme96->adat_pcm = NULL;
} else {
- if ((err = snd_pcm_new(rme96->card, "Digi96 ADAT", 1,
- 1, 1, &rme96->adat_pcm)) < 0)
- {
+ err = snd_pcm_new(rme96->card, "Digi96 ADAT", 1,
+ 1, 1, &rme96->adat_pcm);
+ if (err < 0)
return err;
- }
rme96->adat_pcm->private_data = rme96;
rme96->adat_pcm->private_free = snd_rme96_free_adat_pcm;
strcpy(rme96->adat_pcm->name, "Digi96 ADAT");
@@ -1701,9 +1713,9 @@ snd_rme96_create(struct rme96 *rme96)
}
/* init switch interface */
- if ((err = snd_rme96_create_switches(rme96->card, rme96)) < 0) {
+ err = snd_rme96_create_switches(rme96->card, rme96);
+ if (err < 0)
return err;
- }
/* init proc interface */
snd_rme96_proc_init(rme96);
@@ -2336,16 +2348,20 @@ snd_rme96_create_switches(struct snd_card *card,
struct snd_kcontrol *kctl;
for (idx = 0; idx < 7; idx++) {
- if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_rme96_controls[idx], rme96))) < 0)
+ kctl = snd_ctl_new1(&snd_rme96_controls[idx], rme96);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
if (idx == 1) /* IEC958 (S/PDIF) Stream */
rme96->spdif_ctl = kctl;
}
if (RME96_HAS_ANALOG_OUT(rme96)) {
- for (idx = 7; idx < 10; idx++)
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_rme96_controls[idx], rme96))) < 0)
+ for (idx = 7; idx < 10; idx++) {
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_rme96_controls[idx], rme96));
+ if (err < 0)
return err;
+ }
}
return 0;
diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index 720297cbdf87..8457a4bbc3df 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -289,7 +289,7 @@ MODULE_FIRMWARE("digiface_firmware_rev11.bin");
return 104857600000000 / rate; // 100 MHz
return 110100480000000 / rate; // 105 MHz
*/
-#define DDS_NUMERATOR 104857600000000ULL; /* = 2^20 * 10^8 */
+#define DDS_NUMERATOR 104857600000000ULL /* = 2^20 * 10^8 */
#define hdsp_encode_latency(x) (((x)<<1) & HDSP_LatencyMask)
#define hdsp_decode_latency(x) (((x) & HDSP_LatencyMask)>>1)
@@ -1318,11 +1318,13 @@ static int snd_hdsp_midi_output_write (struct hdsp_midi *hmidi)
spin_lock_irqsave (&hmidi->lock, flags);
if (hmidi->output) {
if (!snd_rawmidi_transmit_empty (hmidi->output)) {
- if ((n_pending = snd_hdsp_midi_output_possible (hmidi->hdsp, hmidi->id)) > 0) {
+ n_pending = snd_hdsp_midi_output_possible(hmidi->hdsp, hmidi->id);
+ if (n_pending > 0) {
if (n_pending > (int)sizeof (buf))
n_pending = sizeof (buf);
- if ((to_write = snd_rawmidi_transmit (hmidi->output, buf, n_pending)) > 0) {
+ to_write = snd_rawmidi_transmit(hmidi->output, buf, n_pending);
+ if (to_write > 0) {
for (i = 0; i < to_write; ++i)
snd_hdsp_midi_write_byte (hmidi->hdsp, hmidi->id, buf[i]);
}
@@ -1341,7 +1343,8 @@ static int snd_hdsp_midi_input_read (struct hdsp_midi *hmidi)
int i;
spin_lock_irqsave (&hmidi->lock, flags);
- if ((n_pending = snd_hdsp_midi_input_available (hmidi->hdsp, hmidi->id)) > 0) {
+ n_pending = snd_hdsp_midi_input_available(hmidi->hdsp, hmidi->id);
+ if (n_pending > 0) {
if (hmidi->input) {
if (n_pending > (int)sizeof (buf))
n_pending = sizeof (buf);
@@ -3322,7 +3325,9 @@ static int snd_hdsp_create_controls(struct snd_card *card, struct hdsp *hdsp)
}
for (idx = 0; idx < ARRAY_SIZE(snd_hdsp_controls); idx++) {
- if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_hdsp_controls[idx], hdsp))) < 0)
+ kctl = snd_ctl_new1(&snd_hdsp_controls[idx], hdsp);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
if (idx == 1) /* IEC958 (S/PDIF) Stream */
hdsp->spdif_ctl = kctl;
@@ -3331,12 +3336,16 @@ static int snd_hdsp_create_controls(struct snd_card *card, struct hdsp *hdsp)
/* ADAT SyncCheck status */
snd_hdsp_adat_sync_check.name = "ADAT Lock Status";
snd_hdsp_adat_sync_check.index = 1;
- if ((err = snd_ctl_add (card, kctl = snd_ctl_new1(&snd_hdsp_adat_sync_check, hdsp))))
+ kctl = snd_ctl_new1(&snd_hdsp_adat_sync_check, hdsp);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
if (hdsp->io_type == Digiface || hdsp->io_type == H9652) {
for (idx = 1; idx < 3; ++idx) {
snd_hdsp_adat_sync_check.index = idx+1;
- if ((err = snd_ctl_add (card, kctl = snd_ctl_new1(&snd_hdsp_adat_sync_check, hdsp))))
+ kctl = snd_ctl_new1(&snd_hdsp_adat_sync_check, hdsp);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
}
}
@@ -3344,7 +3353,9 @@ static int snd_hdsp_create_controls(struct snd_card *card, struct hdsp *hdsp)
/* DA, AD and Phone gain and XLR breakout cable controls for H9632 cards */
if (hdsp->io_type == H9632) {
for (idx = 0; idx < ARRAY_SIZE(snd_hdsp_9632_controls); idx++) {
- if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_hdsp_9632_controls[idx], hdsp))) < 0)
+ kctl = snd_ctl_new1(&snd_hdsp_9632_controls[idx], hdsp);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
}
}
@@ -3362,8 +3373,10 @@ static int snd_hdsp_create_controls(struct snd_card *card, struct hdsp *hdsp)
/* AEB control for H96xx card */
if (hdsp->io_type == H9632 || hdsp->io_type == H9652) {
- if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_hdsp_96xx_aeb, hdsp))) < 0)
- return err;
+ kctl = snd_ctl_new1(&snd_hdsp_96xx_aeb, hdsp);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
+ return err;
}
return 0;
@@ -3942,7 +3955,8 @@ static char *hdsp_channel_buffer_location(struct hdsp *hdsp,
if (snd_BUG_ON(channel < 0 || channel >= hdsp->max_channels))
return NULL;
- if ((mapped_channel = hdsp->channel_map[channel]) < 0)
+ mapped_channel = hdsp->channel_map[channel];
+ if (mapped_channel < 0)
return NULL;
if (stream == SNDRV_PCM_STREAM_CAPTURE)
@@ -4114,7 +4128,8 @@ static int snd_hdsp_hw_params(struct snd_pcm_substream *substream,
spin_lock_irq(&hdsp->lock);
if (! hdsp->clock_source_locked) {
- if ((err = hdsp_set_rate(hdsp, params_rate(params), 0)) < 0) {
+ err = hdsp_set_rate(hdsp, params_rate(params), 0);
+ if (err < 0) {
spin_unlock_irq(&hdsp->lock);
_snd_pcm_hw_param_setempty(params, SNDRV_PCM_HW_PARAM_RATE);
return err;
@@ -4122,7 +4137,8 @@ static int snd_hdsp_hw_params(struct snd_pcm_substream *substream,
}
spin_unlock_irq(&hdsp->lock);
- if ((err = hdsp_set_interrupt_interval(hdsp, params_period_size(params))) < 0) {
+ err = hdsp_set_interrupt_interval(hdsp, params_period_size(params));
+ if (err < 0) {
_snd_pcm_hw_param_setempty(params, SNDRV_PCM_HW_PARAM_PERIOD_SIZE);
return err;
}
@@ -4854,14 +4870,15 @@ static int snd_hdsp_hwdep_ioctl(struct snd_hwdep *hw, struct file *file, unsigne
if (hdsp->io_type == H9652 || hdsp->io_type == H9632) return -EINVAL;
if (hdsp->io_type == Undefined) {
- if ((err = hdsp_get_iobox_version(hdsp)) < 0)
+ err = hdsp_get_iobox_version(hdsp);
+ if (err < 0)
return err;
}
memset(&hdsp_version, 0, sizeof(hdsp_version));
hdsp_version.io_type = hdsp->io_type;
hdsp_version.firmware_rev = hdsp->firmware_rev;
- if ((err = copy_to_user(argp, &hdsp_version, sizeof(hdsp_version))))
- return -EFAULT;
+ if (copy_to_user(argp, &hdsp_version, sizeof(hdsp_version)))
+ return -EFAULT;
break;
}
case SNDRV_HDSP_IOCTL_UPLOAD_FIRMWARE: {
@@ -4900,17 +4917,20 @@ static int snd_hdsp_hwdep_ioctl(struct snd_hwdep *hw, struct file *file, unsigne
hdsp->state |= HDSP_FirmwareCached;
- if ((err = snd_hdsp_load_firmware_from_cache(hdsp)) < 0)
+ err = snd_hdsp_load_firmware_from_cache(hdsp);
+ if (err < 0)
return err;
if (!(hdsp->state & HDSP_InitializationComplete)) {
- if ((err = snd_hdsp_enable_io(hdsp)) < 0)
+ err = snd_hdsp_enable_io(hdsp);
+ if (err < 0)
return err;
snd_hdsp_initialize_channels(hdsp);
snd_hdsp_initialize_midi_flush(hdsp);
- if ((err = snd_hdsp_create_alsa_devices(hdsp->card, hdsp)) < 0) {
+ err = snd_hdsp_create_alsa_devices(hdsp->card, hdsp);
+ if (err < 0) {
dev_err(hdsp->card->dev,
"error creating alsa devices\n");
return err;
@@ -4960,7 +4980,8 @@ static int snd_hdsp_create_hwdep(struct snd_card *card, struct hdsp *hdsp)
struct snd_hwdep *hw;
int err;
- if ((err = snd_hwdep_new(card, "HDSP hwdep", 0, &hw)) < 0)
+ err = snd_hwdep_new(card, "HDSP hwdep", 0, &hw);
+ if (err < 0)
return err;
hdsp->hwdep = hw;
@@ -4978,7 +4999,8 @@ static int snd_hdsp_create_pcm(struct snd_card *card, struct hdsp *hdsp)
struct snd_pcm *pcm;
int err;
- if ((err = snd_pcm_new(card, hdsp->card_name, 0, 1, 1, &pcm)) < 0)
+ err = snd_pcm_new(card, hdsp->card_name, 0, 1, 1, &pcm);
+ if (err < 0)
return err;
hdsp->pcm = pcm;
@@ -5084,28 +5106,32 @@ static int snd_hdsp_create_alsa_devices(struct snd_card *card, struct hdsp *hdsp
{
int err;
- if ((err = snd_hdsp_create_pcm(card, hdsp)) < 0) {
+ err = snd_hdsp_create_pcm(card, hdsp);
+ if (err < 0) {
dev_err(card->dev,
"Error creating pcm interface\n");
return err;
}
- if ((err = snd_hdsp_create_midi(card, hdsp, 0)) < 0) {
+ err = snd_hdsp_create_midi(card, hdsp, 0);
+ if (err < 0) {
dev_err(card->dev,
"Error creating first midi interface\n");
return err;
}
if (hdsp->io_type == Digiface || hdsp->io_type == H9652) {
- if ((err = snd_hdsp_create_midi(card, hdsp, 1)) < 0) {
+ err = snd_hdsp_create_midi(card, hdsp, 1);
+ if (err < 0) {
dev_err(card->dev,
"Error creating second midi interface\n");
return err;
}
}
- if ((err = snd_hdsp_create_controls(card, hdsp)) < 0) {
+ err = snd_hdsp_create_controls(card, hdsp);
+ if (err < 0) {
dev_err(card->dev,
"Error creating ctl interface\n");
return err;
@@ -5119,7 +5145,8 @@ static int snd_hdsp_create_alsa_devices(struct snd_card *card, struct hdsp *hdsp
hdsp->capture_substream = NULL;
hdsp->playback_substream = NULL;
- if ((err = snd_hdsp_set_defaults(hdsp)) < 0) {
+ err = snd_hdsp_set_defaults(hdsp);
+ if (err < 0) {
dev_err(card->dev,
"Error setting default values\n");
return err;
@@ -5130,7 +5157,8 @@ static int snd_hdsp_create_alsa_devices(struct snd_card *card, struct hdsp *hdsp
sprintf(card->longname, "%s at 0x%lx, irq %d", hdsp->card_name,
hdsp->port, hdsp->irq);
- if ((err = snd_card_register(card)) < 0) {
+ err = snd_card_register(card);
+ if (err < 0) {
dev_err(card->dev,
"error registering card\n");
return err;
@@ -5151,7 +5179,8 @@ static int hdsp_request_fw_loader(struct hdsp *hdsp)
if (hdsp->io_type == H9652 || hdsp->io_type == H9632)
return 0;
if (hdsp->io_type == Undefined) {
- if ((err = hdsp_get_iobox_version(hdsp)) < 0)
+ err = hdsp_get_iobox_version(hdsp);
+ if (err < 0)
return err;
if (hdsp->io_type == H9652 || hdsp->io_type == H9632)
return 0;
@@ -5197,21 +5226,25 @@ static int hdsp_request_fw_loader(struct hdsp *hdsp)
hdsp->state |= HDSP_FirmwareCached;
- if ((err = snd_hdsp_load_firmware_from_cache(hdsp)) < 0)
+ err = snd_hdsp_load_firmware_from_cache(hdsp);
+ if (err < 0)
return err;
if (!(hdsp->state & HDSP_InitializationComplete)) {
- if ((err = snd_hdsp_enable_io(hdsp)) < 0)
+ err = snd_hdsp_enable_io(hdsp);
+ if (err < 0)
return err;
- if ((err = snd_hdsp_create_hwdep(hdsp->card, hdsp)) < 0) {
+ err = snd_hdsp_create_hwdep(hdsp->card, hdsp);
+ if (err < 0) {
dev_err(hdsp->card->dev,
"error creating hwdep device\n");
return err;
}
snd_hdsp_initialize_channels(hdsp);
snd_hdsp_initialize_midi_flush(hdsp);
- if ((err = snd_hdsp_create_alsa_devices(hdsp->card, hdsp)) < 0) {
+ err = snd_hdsp_create_alsa_devices(hdsp->card, hdsp);
+ if (err < 0) {
dev_err(hdsp->card->dev,
"error creating alsa devices\n");
return err;
@@ -5280,15 +5313,18 @@ static int snd_hdsp_create(struct snd_card *card,
is_9632 = 1;
}
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
pci_set_master(hdsp->pci);
- if ((err = pci_request_regions(pci, "hdsp")) < 0)
+ err = pci_request_regions(pci, "hdsp");
+ if (err < 0)
return err;
hdsp->port = pci_resource_start(pci, 0);
- if ((hdsp->iobase = ioremap(hdsp->port, HDSP_IO_EXTENT)) == NULL) {
+ hdsp->iobase = ioremap(hdsp->port, HDSP_IO_EXTENT);
+ if (!hdsp->iobase) {
dev_err(hdsp->card->dev, "unable to remap region 0x%lx-0x%lx\n",
hdsp->port, hdsp->port + HDSP_IO_EXTENT - 1);
return -EBUSY;
@@ -5306,7 +5342,8 @@ static int snd_hdsp_create(struct snd_card *card,
hdsp->use_midi_work = 1;
hdsp->dds_value = 0;
- if ((err = snd_hdsp_initialize_memory(hdsp)) < 0)
+ err = snd_hdsp_initialize_memory(hdsp);
+ if (err < 0)
return err;
if (!is_9652 && !is_9632) {
@@ -5318,7 +5355,8 @@ static int snd_hdsp_create(struct snd_card *card,
return err;
if ((hdsp_read (hdsp, HDSP_statusRegister) & HDSP_DllError) != 0) {
- if ((err = hdsp_request_fw_loader(hdsp)) < 0)
+ err = hdsp_request_fw_loader(hdsp);
+ if (err < 0)
/* we don't fail as this can happen
if userspace is not ready for
firmware upload
@@ -5331,7 +5369,8 @@ static int snd_hdsp_create(struct snd_card *card,
/* we defer initialization */
dev_info(hdsp->card->dev,
"card initialization pending : waiting for firmware\n");
- if ((err = snd_hdsp_create_hwdep(card, hdsp)) < 0)
+ err = snd_hdsp_create_hwdep(card, hdsp);
+ if (err < 0)
return err;
return 0;
} else {
@@ -5346,7 +5385,8 @@ static int snd_hdsp_create(struct snd_card *card,
}
}
- if ((err = snd_hdsp_enable_io(hdsp)) != 0)
+ err = snd_hdsp_enable_io(hdsp);
+ if (err)
return err;
if (is_9652)
@@ -5355,7 +5395,8 @@ static int snd_hdsp_create(struct snd_card *card,
if (is_9632)
hdsp->io_type = H9632;
- if ((err = snd_hdsp_create_hwdep(card, hdsp)) < 0)
+ err = snd_hdsp_create_hwdep(card, hdsp);
+ if (err < 0)
return err;
snd_hdsp_initialize_channels(hdsp);
@@ -5363,7 +5404,8 @@ static int snd_hdsp_create(struct snd_card *card,
hdsp->state |= HDSP_FirmwareLoaded;
- if ((err = snd_hdsp_create_alsa_devices(card, hdsp)) < 0)
+ err = snd_hdsp_create_alsa_devices(card, hdsp);
+ if (err < 0)
return err;
return 0;
diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c
index 7a4d395abcee..f1aad38760d6 100644
--- a/sound/pci/rme9652/rme9652.c
+++ b/sound/pci/rme9652/rme9652.c
@@ -433,9 +433,9 @@ static int rme9652_set_interrupt_interval(struct snd_rme9652 *s,
spin_lock_irq(&s->lock);
- if ((restart = s->running)) {
+ restart = s->running;
+ if (restart)
rme9652_stop(s);
- }
frames >>= 7;
n = 0;
@@ -518,16 +518,15 @@ static int rme9652_set_rate(struct snd_rme9652 *rme9652, int rate)
return -EBUSY;
}
- if ((restart = rme9652->running)) {
+ restart = rme9652->running;
+ if (restart)
rme9652_stop(rme9652);
- }
rme9652->control_register &= ~(RME9652_freq | RME9652_DS);
rme9652->control_register |= rate;
rme9652_write(rme9652, RME9652_control_register, rme9652->control_register);
- if (restart) {
+ if (restart)
rme9652_start(rme9652);
- }
if (rate & RME9652_DS) {
if (rme9652->ss_channels == RME9652_NCHANNELS) {
@@ -878,15 +877,14 @@ static int rme9652_set_adat1_input(struct snd_rme9652 *rme9652, int internal)
/* XXX do we actually need to stop the card when we do this ? */
- if ((restart = rme9652->running)) {
+ restart = rme9652->running;
+ if (restart)
rme9652_stop(rme9652);
- }
rme9652_write(rme9652, RME9652_control_register, rme9652->control_register);
- if (restart) {
+ if (restart)
rme9652_start(rme9652);
- }
return 0;
}
@@ -943,15 +941,14 @@ static int rme9652_set_spdif_input(struct snd_rme9652 *rme9652, int in)
rme9652->control_register &= ~RME9652_inp;
rme9652->control_register |= rme9652_encode_spdif_in(in);
- if ((restart = rme9652->running)) {
+ restart = rme9652->running;
+ if (restart)
rme9652_stop(rme9652);
- }
rme9652_write(rme9652, RME9652_control_register, rme9652->control_register);
- if (restart) {
+ if (restart)
rme9652_start(rme9652);
- }
return 0;
}
@@ -1010,15 +1007,14 @@ static int rme9652_set_spdif_output(struct snd_rme9652 *rme9652, int out)
rme9652->control_register &= ~RME9652_opt_out;
}
- if ((restart = rme9652->running)) {
+ restart = rme9652->running;
+ if (restart)
rme9652_stop(rme9652);
- }
rme9652_write(rme9652, RME9652_control_register, rme9652->control_register);
- if (restart) {
+ if (restart)
rme9652_start(rme9652);
- }
return 0;
}
@@ -1086,15 +1082,14 @@ static int rme9652_set_sync_mode(struct snd_rme9652 *rme9652, int mode)
break;
}
- if ((restart = rme9652->running)) {
+ restart = rme9652->running;
+ if (restart)
rme9652_stop(rme9652);
- }
rme9652_write(rme9652, RME9652_control_register, rme9652->control_register);
- if (restart) {
+ if (restart)
rme9652_start(rme9652);
- }
return 0;
}
@@ -1173,15 +1168,14 @@ static int rme9652_set_sync_pref(struct snd_rme9652 *rme9652, int pref)
break;
}
- if ((restart = rme9652->running)) {
+ restart = rme9652->running;
+ if (restart)
rme9652_stop(rme9652);
- }
rme9652_write(rme9652, RME9652_control_register, rme9652->control_register);
- if (restart) {
+ if (restart)
rme9652_start(rme9652);
- }
return 0;
}
@@ -1513,19 +1507,27 @@ static int snd_rme9652_create_controls(struct snd_card *card, struct snd_rme9652
struct snd_kcontrol *kctl;
for (idx = 0; idx < ARRAY_SIZE(snd_rme9652_controls); idx++) {
- if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_rme9652_controls[idx], rme9652))) < 0)
+ kctl = snd_ctl_new1(&snd_rme9652_controls[idx], rme9652);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
if (idx == 1) /* IEC958 (S/PDIF) Stream */
rme9652->spdif_ctl = kctl;
}
- if (rme9652->ss_channels == RME9652_NCHANNELS)
- if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_rme9652_adat3_check, rme9652))) < 0)
+ if (rme9652->ss_channels == RME9652_NCHANNELS) {
+ kctl = snd_ctl_new1(&snd_rme9652_adat3_check, rme9652);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
+ }
- if (rme9652->hw_rev >= 15)
- if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_rme9652_adat1_input, rme9652))) < 0)
+ if (rme9652->hw_rev >= 15) {
+ kctl = snd_ctl_new1(&snd_rme9652_adat1_input, rme9652);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
+ }
return 0;
}
@@ -1842,9 +1844,9 @@ static char *rme9652_channel_buffer_location(struct snd_rme9652 *rme9652,
if (snd_BUG_ON(channel < 0 || channel >= RME9652_NCHANNELS))
return NULL;
- if ((mapped_channel = rme9652->channel_map[channel]) < 0) {
+ mapped_channel = rme9652->channel_map[channel];
+ if (mapped_channel < 0)
return NULL;
- }
if (stream == SNDRV_PCM_STREAM_CAPTURE) {
return rme9652->capture_buffer +
@@ -2021,12 +2023,14 @@ static int snd_rme9652_hw_params(struct snd_pcm_substream *substream,
/* how to make sure that the rate matches an externally-set one ?
*/
- if ((err = rme9652_set_rate(rme9652, params_rate(params))) < 0) {
+ err = rme9652_set_rate(rme9652, params_rate(params));
+ if (err < 0) {
_snd_pcm_hw_param_setempty(params, SNDRV_PCM_HW_PARAM_RATE);
return err;
}
- if ((err = rme9652_set_interrupt_interval(rme9652, params_period_size(params))) < 0) {
+ err = rme9652_set_interrupt_interval(rme9652, params_period_size(params));
+ if (err < 0) {
_snd_pcm_hw_param_setempty(params, SNDRV_PCM_HW_PARAM_PERIOD_SIZE);
return err;
}
@@ -2406,11 +2410,9 @@ static int snd_rme9652_create_pcm(struct snd_card *card,
struct snd_pcm *pcm;
int err;
- if ((err = snd_pcm_new(card,
- rme9652->card_name,
- 0, 1, 1, &pcm)) < 0) {
+ err = snd_pcm_new(card, rme9652->card_name, 0, 1, 1, &pcm);
+ if (err < 0)
return err;
- }
rme9652->pcm = pcm;
pcm->private_data = rme9652;
@@ -2450,12 +2452,14 @@ static int snd_rme9652_create(struct snd_card *card,
return -ENODEV;
}
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
spin_lock_init(&rme9652->lock);
- if ((err = pci_request_regions(pci, "rme9652")) < 0)
+ err = pci_request_regions(pci, "rme9652");
+ if (err < 0)
return err;
rme9652->port = pci_resource_start(pci, 0);
rme9652->iobase = ioremap(rme9652->port, RME9652_IO_EXTENT);
@@ -2528,17 +2532,17 @@ static int snd_rme9652_create(struct snd_card *card,
pci_set_master(rme9652->pci);
- if ((err = snd_rme9652_initialize_memory(rme9652)) < 0) {
+ err = snd_rme9652_initialize_memory(rme9652);
+ if (err < 0)
return err;
- }
- if ((err = snd_rme9652_create_pcm(card, rme9652)) < 0) {
+ err = snd_rme9652_create_pcm(card, rme9652);
+ if (err < 0)
return err;
- }
- if ((err = snd_rme9652_create_controls(card, rme9652)) < 0) {
+ err = snd_rme9652_create_controls(card, rme9652);
+ if (err < 0)
return err;
- }
snd_rme9652_proc_init(rme9652);
diff --git a/sound/pci/sonicvibes.c b/sound/pci/sonicvibes.c
index 7de10997775f..03a48da897e3 100644
--- a/sound/pci/sonicvibes.c
+++ b/sound/pci/sonicvibes.c
@@ -852,7 +852,8 @@ static int snd_sonicvibes_pcm(struct sonicvibes *sonic, int device)
struct snd_pcm *pcm;
int err;
- if ((err = snd_pcm_new(sonic->card, "s3_86c617", device, 1, 1, &pcm)) < 0)
+ err = snd_pcm_new(sonic->card, "s3_86c617", device, 1, 1, &pcm);
+ if (err < 0)
return err;
if (snd_BUG_ON(!pcm))
return -EINVAL;
@@ -1093,7 +1094,9 @@ static int snd_sonicvibes_mixer(struct sonicvibes *sonic)
strcpy(card->mixername, "S3 SonicVibes");
for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_controls); idx++) {
- if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_sonicvibes_controls[idx], sonic))) < 0)
+ kctl = snd_ctl_new1(&snd_sonicvibes_controls[idx], sonic);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
switch (idx) {
case 0:
@@ -1226,7 +1229,8 @@ static int snd_sonicvibes_create(struct snd_card *card,
*rsonic = NULL;
/* enable PCI device */
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
/* check, if we can restrict PCI DMA transfers to 24 bits */
if (dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(24))) {
@@ -1246,7 +1250,8 @@ static int snd_sonicvibes_create(struct snd_card *card,
sonic->pci = pci;
sonic->irq = -1;
- if ((err = pci_request_regions(pci, "S3 SonicVibes")) < 0) {
+ err = pci_request_regions(pci, "S3 SonicVibes");
+ if (err < 0) {
kfree(sonic);
pci_disable_device(pci);
return err;
@@ -1289,14 +1294,16 @@ static int snd_sonicvibes_create(struct snd_card *card,
pci_write_config_dword(pci, 0x40, dmaa);
pci_write_config_dword(pci, 0x48, dmac);
- if ((sonic->res_dmaa = request_region(dmaa, 0x10, "S3 SonicVibes DDMA-A")) == NULL) {
+ sonic->res_dmaa = request_region(dmaa, 0x10, "S3 SonicVibes DDMA-A");
+ if (!sonic->res_dmaa) {
snd_sonicvibes_free(sonic);
dev_err(card->dev,
"unable to grab DDMA-A port at 0x%x-0x%x\n",
dmaa, dmaa + 0x10 - 1);
return -EBUSY;
}
- if ((sonic->res_dmac = request_region(dmac, 0x10, "S3 SonicVibes DDMA-C")) == NULL) {
+ sonic->res_dmac = request_region(dmac, 0x10, "S3 SonicVibes DDMA-C");
+ if (!sonic->res_dmac) {
snd_sonicvibes_free(sonic);
dev_err(card->dev,
"unable to grab DDMA-C port at 0x%x-0x%x\n",
@@ -1358,7 +1365,8 @@ static int snd_sonicvibes_create(struct snd_card *card,
#endif
sonic->revision = snd_sonicvibes_in(sonic, SV_IREG_REVISION);
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, sonic, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, sonic, &ops);
+ if (err < 0) {
snd_sonicvibes_free(sonic);
return err;
}
@@ -1405,9 +1413,11 @@ static int snd_sonicvibes_midi(struct sonicvibes *sonic,
mpu->private_data = sonic;
mpu->open_input = snd_sonicvibes_midi_input_open;
mpu->close_input = snd_sonicvibes_midi_input_close;
- for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_midi_controls); idx++)
- if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic))) < 0)
+ for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_midi_controls); idx++) {
+ err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic));
+ if (err < 0)
return err;
+ }
return 0;
}
@@ -1439,10 +1449,11 @@ static int snd_sonic_probe(struct pci_dev *pci,
return -ENODEV;
}
}
- if ((err = snd_sonicvibes_create(card, pci,
- reverb[dev] ? 1 : 0,
- mge[dev] ? 1 : 0,
- &sonic)) < 0) {
+ err = snd_sonicvibes_create(card, pci,
+ reverb[dev] ? 1 : 0,
+ mge[dev] ? 1 : 0,
+ &sonic);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -1455,30 +1466,35 @@ static int snd_sonic_probe(struct pci_dev *pci,
(unsigned long long)pci_resource_start(pci, 1),
sonic->irq);
- if ((err = snd_sonicvibes_pcm(sonic, 0)) < 0) {
+ err = snd_sonicvibes_pcm(sonic, 0);
+ if (err < 0) {
snd_card_free(card);
return err;
}
- if ((err = snd_sonicvibes_mixer(sonic)) < 0) {
+ err = snd_sonicvibes_mixer(sonic);
+ if (err < 0) {
snd_card_free(card);
return err;
}
- if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SONICVIBES,
- sonic->midi_port,
- MPU401_INFO_INTEGRATED |
- MPU401_INFO_IRQ_HOOK,
- -1, &midi_uart)) < 0) {
+ err = snd_mpu401_uart_new(card, 0, MPU401_HW_SONICVIBES,
+ sonic->midi_port,
+ MPU401_INFO_INTEGRATED |
+ MPU401_INFO_IRQ_HOOK,
+ -1, &midi_uart);
+ if (err < 0) {
snd_card_free(card);
return err;
}
snd_sonicvibes_midi(sonic, midi_uart);
- if ((err = snd_opl3_create(card, sonic->synth_port,
- sonic->synth_port + 2,
- OPL3_HW_OPL3_SV, 1, &opl3)) < 0) {
+ err = snd_opl3_create(card, sonic->synth_port,
+ sonic->synth_port + 2,
+ OPL3_HW_OPL3_SV, 1, &opl3);
+ if (err < 0) {
snd_card_free(card);
return err;
}
- if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
+ err = snd_opl3_hwdep_new(opl3, 0, 1, NULL);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -1489,7 +1505,8 @@ static int snd_sonic_probe(struct pci_dev *pci,
return err;
}
- if ((err = snd_card_register(card)) < 0) {
+ err = snd_card_register(card);
+ if (err < 0) {
snd_card_free(card);
return err;
}
diff --git a/sound/pci/trident/trident.c b/sound/pci/trident/trident.c
index a51041205f7c..60e4dca28c2b 100644
--- a/sound/pci/trident/trident.c
+++ b/sound/pci/trident/trident.c
@@ -67,11 +67,12 @@ static int snd_trident_probe(struct pci_dev *pci,
if (err < 0)
return err;
- if ((err = snd_trident_create(card, pci,
- pcm_channels[dev],
- ((pci->vendor << 16) | pci->device) == TRIDENT_DEVICE_ID_SI7018 ? 1 : 2,
- wavetable_size[dev],
- &trident)) < 0) {
+ err = snd_trident_create(card, pci,
+ pcm_channels[dev],
+ ((pci->vendor << 16) | pci->device) == TRIDENT_DEVICE_ID_SI7018 ? 1 : 2,
+ wavetable_size[dev],
+ &trident);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -100,38 +101,44 @@ static int snd_trident_probe(struct pci_dev *pci,
sprintf(card->longname, "%s PCI Audio at 0x%lx, irq %d",
card->shortname, trident->port, trident->irq);
- if ((err = snd_trident_pcm(trident, pcm_dev++)) < 0) {
+ err = snd_trident_pcm(trident, pcm_dev++);
+ if (err < 0) {
snd_card_free(card);
return err;
}
switch (trident->device) {
case TRIDENT_DEVICE_ID_DX:
case TRIDENT_DEVICE_ID_NX:
- if ((err = snd_trident_foldback_pcm(trident, pcm_dev++)) < 0) {
+ err = snd_trident_foldback_pcm(trident, pcm_dev++);
+ if (err < 0) {
snd_card_free(card);
return err;
}
break;
}
if (trident->device == TRIDENT_DEVICE_ID_NX || trident->device == TRIDENT_DEVICE_ID_SI7018) {
- if ((err = snd_trident_spdif_pcm(trident, pcm_dev++)) < 0) {
+ err = snd_trident_spdif_pcm(trident, pcm_dev++);
+ if (err < 0) {
snd_card_free(card);
return err;
}
}
- if (trident->device != TRIDENT_DEVICE_ID_SI7018 &&
- (err = snd_mpu401_uart_new(card, 0, MPU401_HW_TRID4DWAVE,
- trident->midi_port,
- MPU401_INFO_INTEGRATED |
- MPU401_INFO_IRQ_HOOK,
- -1, &trident->rmidi)) < 0) {
- snd_card_free(card);
- return err;
+ if (trident->device != TRIDENT_DEVICE_ID_SI7018) {
+ err = snd_mpu401_uart_new(card, 0, MPU401_HW_TRID4DWAVE,
+ trident->midi_port,
+ MPU401_INFO_INTEGRATED |
+ MPU401_INFO_IRQ_HOOK,
+ -1, &trident->rmidi);
+ if (err < 0) {
+ snd_card_free(card);
+ return err;
+ }
}
snd_trident_create_gameport(trident);
- if ((err = snd_card_register(card)) < 0) {
+ err = snd_card_register(card);
+ if (err < 0) {
snd_card_free(card);
return err;
}
diff --git a/sound/pci/trident/trident.h b/sound/pci/trident/trident.h
index c7567edbe4c4..c579a44bb9ae 100644
--- a/sound/pci/trident/trident.h
+++ b/sound/pci/trident/trident.h
@@ -251,7 +251,6 @@ struct snd_trident_memblk_arg {
struct snd_trident_tlb {
__le32 *entries; /* 16k-aligned TLB table */
dma_addr_t entries_dmaaddr; /* 16k-aligned PCI address to TLB table */
- unsigned long * shadow_entries; /* shadow entries with virtual addresses */
struct snd_dma_buffer buffer;
struct snd_util_memhdr * memhdr; /* page allocation list */
struct snd_dma_buffer silent_page;
diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c
index 20145143f6a6..cfbca3bd60ed 100644
--- a/sound/pci/trident/trident_main.c
+++ b/sound/pci/trident/trident_main.c
@@ -2119,7 +2119,8 @@ int snd_trident_pcm(struct snd_trident *trident, int device)
struct snd_pcm *pcm;
int err;
- if ((err = snd_pcm_new(trident->card, "trident_dx_nx", device, trident->ChanPCM, 1, &pcm)) < 0)
+ err = snd_pcm_new(trident->card, "trident_dx_nx", device, trident->ChanPCM, 1, &pcm);
+ if (err < 0)
return err;
pcm->private_data = trident;
@@ -2178,7 +2179,8 @@ int snd_trident_foldback_pcm(struct snd_trident *trident, int device)
if (trident->device == TRIDENT_DEVICE_ID_NX)
num_chan = 4;
- if ((err = snd_pcm_new(trident->card, "trident_dx_nx", device, 0, num_chan, &foldback)) < 0)
+ err = snd_pcm_new(trident->card, "trident_dx_nx", device, 0, num_chan, &foldback);
+ if (err < 0)
return err;
foldback->private_data = trident;
@@ -2228,7 +2230,8 @@ int snd_trident_spdif_pcm(struct snd_trident *trident, int device)
struct snd_pcm *spdif;
int err;
- if ((err = snd_pcm_new(trident->card, "trident_dx_nx IEC958", device, 1, 0, &spdif)) < 0)
+ err = snd_pcm_new(trident->card, "trident_dx_nx IEC958", device, 1, 0, &spdif);
+ if (err < 0)
return err;
spdif->private_data = trident;
@@ -2921,7 +2924,8 @@ static int snd_trident_mixer(struct snd_trident *trident, int pcm_spdif_device)
if (!uctl)
return -ENOMEM;
- if ((err = snd_ac97_bus(trident->card, 0, &ops, NULL, &trident->ac97_bus)) < 0)
+ err = snd_ac97_bus(trident->card, 0, &ops, NULL, &trident->ac97_bus);
+ if (err < 0)
goto __out;
memset(&_ac97, 0, sizeof(_ac97));
@@ -2929,9 +2933,11 @@ static int snd_trident_mixer(struct snd_trident *trident, int pcm_spdif_device)
trident->ac97_detect = 1;
__again:
- if ((err = snd_ac97_mixer(trident->ac97_bus, &_ac97, &trident->ac97)) < 0) {
+ err = snd_ac97_mixer(trident->ac97_bus, &_ac97, &trident->ac97);
+ if (err < 0) {
if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
- if ((err = snd_trident_sis_reset(trident)) < 0)
+ err = snd_trident_sis_reset(trident);
+ if (err < 0)
goto __out;
if (retries-- > 0)
goto __again;
@@ -2962,10 +2968,14 @@ static int snd_trident_mixer(struct snd_trident *trident, int pcm_spdif_device)
trident->ac97_detect = 0;
if (trident->device != TRIDENT_DEVICE_ID_SI7018) {
- if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_trident_vol_wave_control, trident))) < 0)
+ kctl = snd_ctl_new1(&snd_trident_vol_wave_control, trident);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
goto __out;
kctl->put(kctl, uctl);
- if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_trident_vol_music_control, trident))) < 0)
+ kctl = snd_ctl_new1(&snd_trident_vol_music_control, trident);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
goto __out;
kctl->put(kctl, uctl);
outl(trident->musicvol_wavevol = 0x00000000, TRID_REG(trident, T4D_MUSICVOL_WAVEVOL));
@@ -2979,28 +2989,38 @@ static int snd_trident_mixer(struct snd_trident *trident, int pcm_spdif_device)
tmix = &trident->pcm_mixer[idx];
tmix->voice = NULL;
}
- if ((trident->ctl_vol = snd_ctl_new1(&snd_trident_pcm_vol_control, trident)) == NULL)
+ trident->ctl_vol = snd_ctl_new1(&snd_trident_pcm_vol_control, trident);
+ if (!trident->ctl_vol)
goto __nomem;
- if ((err = snd_ctl_add(card, trident->ctl_vol)))
+ err = snd_ctl_add(card, trident->ctl_vol);
+ if (err)
goto __out;
- if ((trident->ctl_pan = snd_ctl_new1(&snd_trident_pcm_pan_control, trident)) == NULL)
+ trident->ctl_pan = snd_ctl_new1(&snd_trident_pcm_pan_control, trident);
+ if (!trident->ctl_pan)
goto __nomem;
- if ((err = snd_ctl_add(card, trident->ctl_pan)))
+ err = snd_ctl_add(card, trident->ctl_pan);
+ if (err)
goto __out;
- if ((trident->ctl_rvol = snd_ctl_new1(&snd_trident_pcm_rvol_control, trident)) == NULL)
+ trident->ctl_rvol = snd_ctl_new1(&snd_trident_pcm_rvol_control, trident);
+ if (!trident->ctl_rvol)
goto __nomem;
- if ((err = snd_ctl_add(card, trident->ctl_rvol)))
+ err = snd_ctl_add(card, trident->ctl_rvol);
+ if (err)
goto __out;
- if ((trident->ctl_cvol = snd_ctl_new1(&snd_trident_pcm_cvol_control, trident)) == NULL)
+ trident->ctl_cvol = snd_ctl_new1(&snd_trident_pcm_cvol_control, trident);
+ if (!trident->ctl_cvol)
goto __nomem;
- if ((err = snd_ctl_add(card, trident->ctl_cvol)))
+ err = snd_ctl_add(card, trident->ctl_cvol);
+ if (err)
goto __out;
if (trident->device == TRIDENT_DEVICE_ID_NX) {
- if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_trident_ac97_rear_control, trident))) < 0)
+ kctl = snd_ctl_new1(&snd_trident_ac97_rear_control, trident);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
goto __out;
kctl->put(kctl, uctl);
}
@@ -3016,7 +3036,8 @@ static int snd_trident_mixer(struct snd_trident *trident, int pcm_spdif_device)
if (trident->ac97_sec && (trident->ac97_sec->ext_id & AC97_EI_SPDIF))
kctl->id.index++;
idx = kctl->id.index;
- if ((err = snd_ctl_add(card, kctl)) < 0)
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
goto __out;
kctl->put(kctl, uctl);
@@ -3027,7 +3048,8 @@ static int snd_trident_mixer(struct snd_trident *trident, int pcm_spdif_device)
}
kctl->id.index = idx;
kctl->id.device = pcm_spdif_device;
- if ((err = snd_ctl_add(card, kctl)) < 0)
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
goto __out;
kctl = snd_ctl_new1(&snd_trident_spdif_mask, trident);
@@ -3037,7 +3059,8 @@ static int snd_trident_mixer(struct snd_trident *trident, int pcm_spdif_device)
}
kctl->id.index = idx;
kctl->id.device = pcm_spdif_device;
- if ((err = snd_ctl_add(card, kctl)) < 0)
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
goto __out;
kctl = snd_ctl_new1(&snd_trident_spdif_stream, trident);
@@ -3047,7 +3070,8 @@ static int snd_trident_mixer(struct snd_trident *trident, int pcm_spdif_device)
}
kctl->id.index = idx;
kctl->id.device = pcm_spdif_device;
- if ((err = snd_ctl_add(card, kctl)) < 0)
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
goto __out;
trident->spdif_pcm_ctl = kctl;
}
@@ -3307,12 +3331,6 @@ static int snd_trident_tlb_alloc(struct snd_trident *trident)
}
trident->tlb.entries = (__le32 *)ALIGN((unsigned long)trident->tlb.buffer.area, SNDRV_TRIDENT_MAX_PAGES * 4);
trident->tlb.entries_dmaaddr = ALIGN(trident->tlb.buffer.addr, SNDRV_TRIDENT_MAX_PAGES * 4);
- /* allocate shadow TLB page table (virtual addresses) */
- trident->tlb.shadow_entries =
- vmalloc(array_size(SNDRV_TRIDENT_MAX_PAGES,
- sizeof(unsigned long)));
- if (!trident->tlb.shadow_entries)
- return -ENOMEM;
/* allocate and setup silent page and initialise TLB entries */
if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &trident->pci->dev,
@@ -3321,10 +3339,8 @@ static int snd_trident_tlb_alloc(struct snd_trident *trident)
return -ENOMEM;
}
memset(trident->tlb.silent_page.area, 0, SNDRV_TRIDENT_PAGE_SIZE);
- for (i = 0; i < SNDRV_TRIDENT_MAX_PAGES; i++) {
+ for (i = 0; i < SNDRV_TRIDENT_MAX_PAGES; i++)
trident->tlb.entries[i] = cpu_to_le32(trident->tlb.silent_page.addr & ~(SNDRV_TRIDENT_PAGE_SIZE-1));
- trident->tlb.shadow_entries[i] = (unsigned long)trident->tlb.silent_page.area;
- }
/* use emu memory block manager code to manage tlb page allocation */
trident->tlb.memhdr = snd_util_memhdr_new(SNDRV_TRIDENT_PAGE_SIZE * SNDRV_TRIDENT_MAX_PAGES);
@@ -3449,7 +3465,8 @@ static int snd_trident_sis_init(struct snd_trident *trident)
{
int err;
- if ((err = snd_trident_sis_reset(trident)) < 0)
+ err = snd_trident_sis_reset(trident);
+ if (err < 0)
return err;
snd_trident_stop_all_voices(trident);
@@ -3494,7 +3511,8 @@ int snd_trident_create(struct snd_card *card,
*rtrident = NULL;
/* enable PCI device */
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
/* check, if we can restrict PCI DMA transfers to 30 bits */
if (dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(30))) {
@@ -3528,7 +3546,8 @@ int snd_trident_create(struct snd_card *card,
trident->midi_port = TRID_REG(trident, T4D_MPU401_BASE);
pci_set_master(pci);
- if ((err = pci_request_regions(pci, "Trident Audio")) < 0) {
+ err = pci_request_regions(pci, "Trident Audio");
+ if (err < 0) {
kfree(trident);
pci_disable_device(pci);
return err;
@@ -3548,7 +3567,8 @@ int snd_trident_create(struct snd_card *card,
trident->tlb.entries = NULL;
trident->tlb.buffer.area = NULL;
if (trident->device == TRIDENT_DEVICE_ID_NX) {
- if ((err = snd_trident_tlb_alloc(trident)) < 0) {
+ err = snd_trident_tlb_alloc(trident);
+ if (err < 0) {
snd_trident_free(trident);
return err;
}
@@ -3576,12 +3596,14 @@ int snd_trident_create(struct snd_card *card,
return err;
}
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, trident, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, trident, &ops);
+ if (err < 0) {
snd_trident_free(trident);
return err;
}
- if ((err = snd_trident_mixer(trident, pcm_spdif_device)) < 0)
+ err = snd_trident_mixer(trident, pcm_spdif_device);
+ if (err < 0)
return err;
/* initialise synth voices */
@@ -3635,7 +3657,6 @@ static int snd_trident_free(struct snd_trident *trident)
snd_util_memhdr_free(trident->tlb.memhdr);
if (trident->tlb.silent_page.area)
snd_dma_free_pages(&trident->tlb.silent_page);
- vfree(trident->tlb.shadow_entries);
snd_dma_free_pages(&trident->tlb.buffer);
}
pci_release_regions(trident->pci);
diff --git a/sound/pci/trident/trident_memory.c b/sound/pci/trident/trident_memory.c
index bb24dbf0530d..4ad3855101c9 100644
--- a/sound/pci/trident/trident_memory.c
+++ b/sound/pci/trident/trident_memory.c
@@ -19,11 +19,8 @@
/* page arguments of these two macros are Trident page (4096 bytes), not like
* aligned pages in others
*/
-#define __set_tlb_bus(trident,page,ptr,addr) \
- do { (trident)->tlb.entries[page] = cpu_to_le32((addr) & ~(SNDRV_TRIDENT_PAGE_SIZE-1)); \
- (trident)->tlb.shadow_entries[page] = (ptr); } while (0)
-#define __tlb_to_ptr(trident,page) \
- (void*)((trident)->tlb.shadow_entries[page])
+#define __set_tlb_bus(trident,page,addr) \
+ (trident)->tlb.entries[page] = cpu_to_le32((addr) & ~(SNDRV_TRIDENT_PAGE_SIZE-1))
#define __tlb_to_addr(trident,page) \
(dma_addr_t)le32_to_cpu((trident->tlb.entries[page]) & ~(SNDRV_TRIDENT_PAGE_SIZE - 1))
@@ -32,15 +29,13 @@
#define ALIGN_PAGE_SIZE PAGE_SIZE /* minimum page size for allocation */
#define MAX_ALIGN_PAGES SNDRV_TRIDENT_MAX_PAGES /* maxmium aligned pages */
/* fill TLB entrie(s) corresponding to page with ptr */
-#define set_tlb_bus(trident,page,ptr,addr) __set_tlb_bus(trident,page,ptr,addr)
+#define set_tlb_bus(trident,page,addr) __set_tlb_bus(trident,page,addr)
/* fill TLB entrie(s) corresponding to page with silence pointer */
-#define set_silent_tlb(trident,page) __set_tlb_bus(trident, page, (unsigned long)trident->tlb.silent_page.area, trident->tlb.silent_page.addr)
+#define set_silent_tlb(trident,page) __set_tlb_bus(trident, page, trident->tlb.silent_page.addr)
/* get aligned page from offset address */
#define get_aligned_page(offset) ((offset) >> 12)
/* get offset address from aligned page */
#define aligned_page_offset(page) ((page) << 12)
-/* get buffer address from aligned page */
-#define page_to_ptr(trident,page) __tlb_to_ptr(trident, page)
/* get PCI physical address from aligned page */
#define page_to_addr(trident,page) __tlb_to_addr(trident, page)
@@ -50,22 +45,21 @@
#define MAX_ALIGN_PAGES (SNDRV_TRIDENT_MAX_PAGES / 2)
#define get_aligned_page(offset) ((offset) >> 13)
#define aligned_page_offset(page) ((page) << 13)
-#define page_to_ptr(trident,page) __tlb_to_ptr(trident, (page) << 1)
#define page_to_addr(trident,page) __tlb_to_addr(trident, (page) << 1)
/* fill TLB entries -- we need to fill two entries */
static inline void set_tlb_bus(struct snd_trident *trident, int page,
- unsigned long ptr, dma_addr_t addr)
+ dma_addr_t addr)
{
page <<= 1;
- __set_tlb_bus(trident, page, ptr, addr);
- __set_tlb_bus(trident, page+1, ptr + SNDRV_TRIDENT_PAGE_SIZE, addr + SNDRV_TRIDENT_PAGE_SIZE);
+ __set_tlb_bus(trident, page, addr);
+ __set_tlb_bus(trident, page+1, addr + SNDRV_TRIDENT_PAGE_SIZE);
}
static inline void set_silent_tlb(struct snd_trident *trident, int page)
{
page <<= 1;
- __set_tlb_bus(trident, page, (unsigned long)trident->tlb.silent_page.area, trident->tlb.silent_page.addr);
- __set_tlb_bus(trident, page+1, (unsigned long)trident->tlb.silent_page.area, trident->tlb.silent_page.addr);
+ __set_tlb_bus(trident, page, trident->tlb.silent_page.addr);
+ __set_tlb_bus(trident, page+1, trident->tlb.silent_page.addr);
}
#else
@@ -80,18 +74,16 @@ static inline void set_silent_tlb(struct snd_trident *trident, int page)
*/
#define get_aligned_page(offset) ((offset) / ALIGN_PAGE_SIZE)
#define aligned_page_offset(page) ((page) * ALIGN_PAGE_SIZE)
-#define page_to_ptr(trident,page) __tlb_to_ptr(trident, (page) * UNIT_PAGES)
#define page_to_addr(trident,page) __tlb_to_addr(trident, (page) * UNIT_PAGES)
/* fill TLB entries -- UNIT_PAGES entries must be filled */
static inline void set_tlb_bus(struct snd_trident *trident, int page,
- unsigned long ptr, dma_addr_t addr)
+ dma_addr_t addr)
{
int i;
page *= UNIT_PAGES;
for (i = 0; i < UNIT_PAGES; i++, page++) {
- __set_tlb_bus(trident, page, ptr, addr);
- ptr += SNDRV_TRIDENT_PAGE_SIZE;
+ __set_tlb_bus(trident, page, addr);
addr += SNDRV_TRIDENT_PAGE_SIZE;
}
}
@@ -100,20 +92,11 @@ static inline void set_silent_tlb(struct snd_trident *trident, int page)
int i;
page *= UNIT_PAGES;
for (i = 0; i < UNIT_PAGES; i++, page++)
- __set_tlb_bus(trident, page, (unsigned long)trident->tlb.silent_page.area, trident->tlb.silent_page.addr);
+ __set_tlb_bus(trident, page, trident->tlb.silent_page.addr);
}
#endif /* PAGE_SIZE */
-/* calculate buffer pointer from offset address */
-static inline void *offset_ptr(struct snd_trident *trident, int offset)
-{
- char *ptr;
- ptr = page_to_ptr(trident, get_aligned_page(offset));
- ptr += offset % ALIGN_PAGE_SIZE;
- return (void*)ptr;
-}
-
/* first and last (aligned) pages of memory block */
#define firstpg(blk) (((struct snd_trident_memblk_arg *)snd_util_memblk_argptr(blk))->first_page)
#define lastpg(blk) (((struct snd_trident_memblk_arg *)snd_util_memblk_argptr(blk))->last_page)
@@ -201,14 +184,12 @@ snd_trident_alloc_sg_pages(struct snd_trident *trident,
for (page = firstpg(blk); page <= lastpg(blk); page++, idx++) {
unsigned long ofs = idx << PAGE_SHIFT;
dma_addr_t addr = snd_pcm_sgbuf_get_addr(substream, ofs);
- unsigned long ptr = (unsigned long)
- snd_pcm_sgbuf_get_ptr(substream, ofs);
if (! is_valid_page(addr)) {
__snd_util_mem_free(hdr, blk);
mutex_unlock(&hdr->block_mutex);
return NULL;
}
- set_tlb_bus(trident, page, ptr, addr);
+ set_tlb_bus(trident, page, addr);
}
mutex_unlock(&hdr->block_mutex);
return blk;
@@ -226,7 +207,6 @@ snd_trident_alloc_cont_pages(struct snd_trident *trident,
int page;
struct snd_pcm_runtime *runtime = substream->runtime;
dma_addr_t addr;
- unsigned long ptr;
if (snd_BUG_ON(runtime->dma_bytes <= 0 ||
runtime->dma_bytes > SNDRV_TRIDENT_MAX_PAGES *
@@ -245,15 +225,14 @@ snd_trident_alloc_cont_pages(struct snd_trident *trident,
/* set TLB entries */
addr = runtime->dma_addr;
- ptr = (unsigned long)runtime->dma_area;
for (page = firstpg(blk); page <= lastpg(blk); page++,
- ptr += SNDRV_TRIDENT_PAGE_SIZE, addr += SNDRV_TRIDENT_PAGE_SIZE) {
+ addr += SNDRV_TRIDENT_PAGE_SIZE) {
if (! is_valid_page(addr)) {
__snd_util_mem_free(hdr, blk);
mutex_unlock(&hdr->block_mutex);
return NULL;
}
- set_tlb_bus(trident, page, ptr, addr);
+ set_tlb_bus(trident, page, addr);
}
mutex_unlock(&hdr->block_mutex);
return blk;
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index fd1f2f9cfbc3..943813a06abc 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -515,7 +515,8 @@ static int snd_via82xx_codec_ready(struct via82xx *chip, int secondary)
while (timeout-- > 0) {
udelay(1);
- if (!((val = snd_via82xx_codec_xread(chip)) & VIA_REG_AC97_BUSY))
+ val = snd_via82xx_codec_xread(chip);
+ if (!(val & VIA_REG_AC97_BUSY))
return val & 0xffff;
}
dev_err(chip->card->dev, "codec_ready: codec %i is not ready [0x%x]\n",
@@ -1023,7 +1024,8 @@ static int snd_via8233_playback_prepare(struct snd_pcm_substream *substream)
int rate_changed;
u32 rbits;
- if ((rate_changed = via_lock_rate(&chip->rates[0], ac97_rate)) < 0)
+ rate_changed = via_lock_rate(&chip->rates[0], ac97_rate);
+ if (rate_changed < 0)
return rate_changed;
if (rate_changed)
snd_ac97_set_rate(chip->ac97, AC97_PCM_FRONT_DAC_RATE,
@@ -1197,7 +1199,8 @@ static int snd_via82xx_pcm_open(struct via82xx *chip, struct viadev *viadev,
/* we may remove following constaint when we modify table entries
in interrupt */
- if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
+ err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
+ if (err < 0)
return err;
if (use_src) {
@@ -1222,7 +1225,8 @@ static int snd_via686_playback_open(struct snd_pcm_substream *substream)
struct viadev *viadev = &chip->devs[chip->playback_devno + substream->number];
int err;
- if ((err = snd_via82xx_pcm_open(chip, viadev, substream)) < 0)
+ err = snd_via82xx_pcm_open(chip, viadev, substream);
+ if (err < 0)
return err;
return 0;
}
@@ -1238,7 +1242,8 @@ static int snd_via8233_playback_open(struct snd_pcm_substream *substream)
int err;
viadev = &chip->devs[chip->playback_devno + substream->number];
- if ((err = snd_via82xx_pcm_open(chip, viadev, substream)) < 0)
+ err = snd_via82xx_pcm_open(chip, viadev, substream);
+ if (err < 0)
return err;
stream = viadev->reg_offset / 0x10;
if (chip->dxs_controls[stream]) {
@@ -1275,7 +1280,8 @@ static int snd_via8233_multi_open(struct snd_pcm_substream *substream)
.mask = 0,
};
- if ((err = snd_via82xx_pcm_open(chip, viadev, substream)) < 0)
+ err = snd_via82xx_pcm_open(chip, viadev, substream);
+ if (err < 0)
return err;
substream->runtime->hw.channels_max = 6;
if (chip->revision == VIA_REV_8233A)
@@ -1875,7 +1881,8 @@ static int snd_via82xx_mixer_new(struct via82xx *chip, const char *quirk_overrid
.wait = snd_via82xx_codec_wait,
};
- if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &chip->ac97_bus)) < 0)
+ err = snd_ac97_bus(chip->card, 0, &ops, chip, &chip->ac97_bus);
+ if (err < 0)
return err;
chip->ac97_bus->private_free = snd_via82xx_mixer_free_ac97_bus;
chip->ac97_bus->clock = chip->ac97_clock;
@@ -1885,7 +1892,8 @@ static int snd_via82xx_mixer_new(struct via82xx *chip, const char *quirk_overrid
ac97.private_free = snd_via82xx_mixer_free_ac97;
ac97.pci = chip->pci;
ac97.scaps = AC97_SCAP_SKIP_MODEM | AC97_SCAP_POWER_SAVE;
- if ((err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97)) < 0)
+ err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97);
+ if (err < 0)
return err;
snd_ac97_tune_hardware(chip->ac97, ac97_quirks, quirk_override);
@@ -2054,9 +2062,9 @@ static int snd_via686_init_misc(struct via82xx *chip)
break;
}
}
- if (mpu_port >= 0x200 &&
- (chip->mpu_res = request_region(mpu_port, 2, "VIA82xx MPU401"))
- != NULL) {
+ if (mpu_port >= 0x200)
+ chip->mpu_res = request_region(mpu_port, 2, "VIA82xx MPU401");
+ if (chip->mpu_res) {
if (rev_h)
legacy |= VIA_FUNC_MIDI_PNP; /* enable PCI I/O 2 */
legacy |= VIA_FUNC_ENABLE_MIDI;
@@ -2173,7 +2181,8 @@ static int snd_via82xx_chip_init(struct via82xx *chip)
schedule_timeout_uninterruptible(1);
} while (time_before(jiffies, end_time));
- if ((val = snd_via82xx_codec_xread(chip)) & VIA_REG_AC97_BUSY)
+ val = snd_via82xx_codec_xread(chip);
+ if (val & VIA_REG_AC97_BUSY)
dev_err(chip->card->dev,
"AC'97 codec is not ready [0x%x]\n", val);
@@ -2186,7 +2195,8 @@ static int snd_via82xx_chip_init(struct via82xx *chip)
VIA_REG_AC97_SECONDARY_VALID |
(VIA_REG_AC97_CODEC_ID_SECONDARY << VIA_REG_AC97_CODEC_ID_SHIFT));
do {
- if ((val = snd_via82xx_codec_xread(chip)) & VIA_REG_AC97_SECONDARY_VALID) {
+ val = snd_via82xx_codec_xread(chip);
+ if (val & VIA_REG_AC97_SECONDARY_VALID) {
chip->ac97_secondary = 1;
goto __ac97_ok2;
}
@@ -2337,10 +2347,12 @@ static int snd_via82xx_create(struct snd_card *card,
.dev_free = snd_via82xx_dev_free,
};
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
- if ((chip = kzalloc(sizeof(*chip), GFP_KERNEL)) == NULL) {
+ chip = kzalloc(sizeof(*chip), GFP_KERNEL);
+ if (!chip) {
pci_disable_device(pci);
return -ENOMEM;
}
@@ -2360,7 +2372,8 @@ static int snd_via82xx_create(struct snd_card *card,
pci_write_config_byte(chip->pci, VIA_FUNC_ENABLE,
chip->old_legacy & ~(VIA_FUNC_ENABLE_SB|VIA_FUNC_ENABLE_FM));
- if ((err = pci_request_regions(pci, card->driver)) < 0) {
+ err = pci_request_regions(pci, card->driver);
+ if (err < 0) {
kfree(chip);
pci_disable_device(pci);
return err;
@@ -2380,12 +2393,14 @@ static int snd_via82xx_create(struct snd_card *card,
if (ac97_clock >= 8000 && ac97_clock <= 48000)
chip->ac97_clock = ac97_clock;
- if ((err = snd_via82xx_chip_init(chip)) < 0) {
+ err = snd_via82xx_chip_init(chip);
+ if (err < 0) {
snd_via82xx_free(chip);
return err;
}
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+ if (err < 0) {
snd_via82xx_free(chip);
return err;
}
@@ -2541,24 +2556,31 @@ static int snd_via82xx_probe(struct pci_dev *pci,
goto __error;
}
- if ((err = snd_via82xx_create(card, pci, chip_type, pci->revision,
- ac97_clock, &chip)) < 0)
+ err = snd_via82xx_create(card, pci, chip_type, pci->revision,
+ ac97_clock, &chip);
+ if (err < 0)
goto __error;
card->private_data = chip;
- if ((err = snd_via82xx_mixer_new(chip, ac97_quirk)) < 0)
+ err = snd_via82xx_mixer_new(chip, ac97_quirk);
+ if (err < 0)
goto __error;
if (chip_type == TYPE_VIA686) {
- if ((err = snd_via686_pcm_new(chip)) < 0 ||
- (err = snd_via686_init_misc(chip)) < 0)
+ err = snd_via686_pcm_new(chip);
+ if (err < 0)
+ goto __error;
+ err = snd_via686_init_misc(chip);
+ if (err < 0)
goto __error;
} else {
if (chip_type == TYPE_VIA8233A) {
- if ((err = snd_via8233a_pcm_new(chip)) < 0)
+ err = snd_via8233a_pcm_new(chip);
+ if (err < 0)
goto __error;
// chip->dxs_fixed = 1; /* FIXME: use 48k for DXS #3? */
} else {
- if ((err = snd_via8233_pcm_new(chip)) < 0)
+ err = snd_via8233_pcm_new(chip);
+ if (err < 0)
goto __error;
if (dxs_support == VIA_DXS_48K)
chip->dxs_fixed = 1;
@@ -2569,7 +2591,8 @@ static int snd_via82xx_probe(struct pci_dev *pci,
chip->dxs_src = 1;
}
}
- if ((err = snd_via8233_init_misc(chip)) < 0)
+ err = snd_via8233_init_misc(chip);
+ if (err < 0)
goto __error;
}
@@ -2583,7 +2606,8 @@ static int snd_via82xx_probe(struct pci_dev *pci,
snd_via82xx_proc_init(chip);
- if ((err = snd_card_register(card)) < 0) {
+ err = snd_card_register(card);
+ if (err < 0) {
snd_card_free(card);
return err;
}
diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c
index 30253306f67c..07278a3dc8c1 100644
--- a/sound/pci/via82xx_modem.c
+++ b/sound/pci/via82xx_modem.c
@@ -369,7 +369,8 @@ static int snd_via82xx_codec_ready(struct via82xx_modem *chip, int secondary)
while (timeout-- > 0) {
udelay(1);
- if (!((val = snd_via82xx_codec_xread(chip)) & VIA_REG_AC97_BUSY))
+ val = snd_via82xx_codec_xread(chip);
+ if (!(val & VIA_REG_AC97_BUSY))
return val & 0xffff;
}
dev_err(chip->card->dev, "codec_ready: codec %i is not ready [0x%x]\n",
@@ -738,13 +739,15 @@ static int snd_via82xx_modem_pcm_open(struct via82xx_modem *chip, struct viadev
runtime->hw = snd_via82xx_hw;
- if ((err = snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
- &hw_constraints_rates)) < 0)
+ err = snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
+ &hw_constraints_rates);
+ if (err < 0)
return err;
/* we may remove following constaint when we modify table entries
in interrupt */
- if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
+ err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
+ if (err < 0)
return err;
runtime->private_data = viadev;
@@ -878,7 +881,8 @@ static int snd_via82xx_mixer_new(struct via82xx_modem *chip)
.wait = snd_via82xx_codec_wait,
};
- if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &chip->ac97_bus)) < 0)
+ err = snd_ac97_bus(chip->card, 0, &ops, chip, &chip->ac97_bus);
+ if (err < 0)
return err;
chip->ac97_bus->private_free = snd_via82xx_mixer_free_ac97_bus;
chip->ac97_bus->clock = chip->ac97_clock;
@@ -890,7 +894,8 @@ static int snd_via82xx_mixer_new(struct via82xx_modem *chip)
ac97.scaps = AC97_SCAP_SKIP_AUDIO | AC97_SCAP_POWER_SAVE;
ac97.num = chip->ac97_secondary;
- if ((err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97)) < 0)
+ err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97);
+ if (err < 0)
return err;
return 0;
@@ -971,7 +976,8 @@ static int snd_via82xx_chip_init(struct via82xx_modem *chip)
schedule_timeout_uninterruptible(1);
} while (time_before(jiffies, end_time));
- if ((val = snd_via82xx_codec_xread(chip)) & VIA_REG_AC97_BUSY)
+ val = snd_via82xx_codec_xread(chip);
+ if (val & VIA_REG_AC97_BUSY)
dev_err(chip->card->dev,
"AC'97 codec is not ready [0x%x]\n", val);
@@ -983,7 +989,8 @@ static int snd_via82xx_chip_init(struct via82xx_modem *chip)
VIA_REG_AC97_SECONDARY_VALID |
(VIA_REG_AC97_CODEC_ID_SECONDARY << VIA_REG_AC97_CODEC_ID_SHIFT));
do {
- if ((val = snd_via82xx_codec_xread(chip)) & VIA_REG_AC97_SECONDARY_VALID) {
+ val = snd_via82xx_codec_xread(chip);
+ if (val & VIA_REG_AC97_SECONDARY_VALID) {
chip->ac97_secondary = 1;
goto __ac97_ok2;
}
@@ -1079,10 +1086,12 @@ static int snd_via82xx_create(struct snd_card *card,
.dev_free = snd_via82xx_dev_free,
};
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
- if ((chip = kzalloc(sizeof(*chip), GFP_KERNEL)) == NULL) {
+ chip = kzalloc(sizeof(*chip), GFP_KERNEL);
+ if (!chip) {
pci_disable_device(pci);
return -ENOMEM;
}
@@ -1092,7 +1101,8 @@ static int snd_via82xx_create(struct snd_card *card,
chip->pci = pci;
chip->irq = -1;
- if ((err = pci_request_regions(pci, card->driver)) < 0) {
+ err = pci_request_regions(pci, card->driver);
+ if (err < 0) {
kfree(chip);
pci_disable_device(pci);
return err;
@@ -1109,12 +1119,14 @@ static int snd_via82xx_create(struct snd_card *card,
if (ac97_clock >= 8000 && ac97_clock <= 48000)
chip->ac97_clock = ac97_clock;
- if ((err = snd_via82xx_chip_init(chip)) < 0) {
+ err = snd_via82xx_chip_init(chip);
+ if (err < 0) {
snd_via82xx_free(chip);
return err;
}
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+ if (err < 0) {
snd_via82xx_free(chip);
return err;
}
@@ -1154,14 +1166,17 @@ static int snd_via82xx_probe(struct pci_dev *pci,
goto __error;
}
- if ((err = snd_via82xx_create(card, pci, chip_type, pci->revision,
- ac97_clock, &chip)) < 0)
+ err = snd_via82xx_create(card, pci, chip_type, pci->revision,
+ ac97_clock, &chip);
+ if (err < 0)
goto __error;
card->private_data = chip;
- if ((err = snd_via82xx_mixer_new(chip)) < 0)
+ err = snd_via82xx_mixer_new(chip);
+ if (err < 0)
goto __error;
- if ((err = snd_via686_pcm_new(chip)) < 0 )
+ err = snd_via686_pcm_new(chip);
+ if (err < 0)
goto __error;
/* disable interrupts */
@@ -1173,7 +1188,8 @@ static int snd_via82xx_probe(struct pci_dev *pci,
snd_via82xx_proc_init(chip);
- if ((err = snd_card_register(card)) < 0) {
+ err = snd_card_register(card);
+ if (err < 0) {
snd_card_free(card);
return err;
}
diff --git a/sound/pci/vx222/vx222.c b/sound/pci/vx222/vx222.c
index 2a9e1a77a81a..04c7204cb7bc 100644
--- a/sound/pci/vx222/vx222.c
+++ b/sound/pci/vx222/vx222.c
@@ -133,7 +133,8 @@ static int snd_vx222_create(struct snd_card *card, struct pci_dev *pci,
const struct snd_vx_ops *vx_ops;
/* enable PCI device */
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
pci_set_master(pci);
@@ -147,7 +148,8 @@ static int snd_vx222_create(struct snd_card *card, struct pci_dev *pci,
vx = to_vx222(chip);
vx->pci = pci;
- if ((err = pci_request_regions(pci, CARD_NAME)) < 0) {
+ err = pci_request_regions(pci, CARD_NAME);
+ if (err < 0) {
snd_vx222_free(chip);
return err;
}
@@ -164,7 +166,8 @@ static int snd_vx222_create(struct snd_card *card, struct pci_dev *pci,
chip->irq = pci->irq;
card->sync_irq = chip->irq;
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+ if (err < 0) {
snd_vx222_free(chip);
return err;
}
@@ -207,7 +210,8 @@ static int snd_vx222_probe(struct pci_dev *pci,
hw = &vx222_v2_hw;
break;
}
- if ((err = snd_vx222_create(card, pci, hw, &vx)) < 0) {
+ err = snd_vx222_create(card, pci, hw, &vx);
+ if (err < 0) {
snd_card_free(card);
return err;
}
@@ -223,12 +227,14 @@ static int snd_vx222_probe(struct pci_dev *pci,
vx->core.dev = &pci->dev;
#endif
- if ((err = snd_vx_setup_firmware(&vx->core)) < 0) {
+ err = snd_vx_setup_firmware(&vx->core);
+ if (err < 0) {
snd_card_free(card);
return err;
}
- if ((err = snd_card_register(card)) < 0) {
+ err = snd_card_register(card);
+ if (err < 0) {
snd_card_free(card);
return err;
}
diff --git a/sound/pci/vx222/vx222_ops.c b/sound/pci/vx222/vx222_ops.c
index a05537202738..3e7e928b24f8 100644
--- a/sound/pci/vx222/vx222_ops.c
+++ b/sound/pci/vx222/vx222_ops.c
@@ -408,9 +408,11 @@ static int vx2_load_dsp(struct vx_core *vx, int index, const struct firmware *ds
switch (index) {
case 1:
/* xilinx image */
- if ((err = vx2_load_xilinx_binary(vx, dsp)) < 0)
+ err = vx2_load_xilinx_binary(vx, dsp);
+ if (err < 0)
return err;
- if ((err = vx2_test_xilinx(vx)) < 0)
+ err = vx2_test_xilinx(vx);
+ if (err < 0)
return err;
return 0;
case 2:
@@ -972,9 +974,11 @@ static int vx2_add_mic_controls(struct vx_core *_chip)
vx2_set_input_level(chip);
/* controls */
- if ((err = snd_ctl_add(_chip->card, snd_ctl_new1(&vx_control_input_level, chip))) < 0)
+ err = snd_ctl_add(_chip->card, snd_ctl_new1(&vx_control_input_level, chip));
+ if (err < 0)
return err;
- if ((err = snd_ctl_add(_chip->card, snd_ctl_new1(&vx_control_mic_level, chip))) < 0)
+ err = snd_ctl_add(_chip->card, snd_ctl_new1(&vx_control_mic_level, chip));
+ if (err < 0)
return err;
return 0;
diff --git a/sound/pci/ymfpci/ymfpci.c b/sound/pci/ymfpci/ymfpci.c
index 99be1490ef0e..7e32d57147ff 100644
--- a/sound/pci/ymfpci/ymfpci.c
+++ b/sound/pci/ymfpci/ymfpci.c
@@ -72,7 +72,8 @@ static int snd_ymfpci_create_gameport(struct snd_ymfpci *chip, int dev,
if (io_port == 1) {
/* auto-detect */
- if (!(io_port = pci_resource_start(chip->pci, 2)))
+ io_port = pci_resource_start(chip->pci, 2);
+ if (!io_port)
return -ENODEV;
}
} else {
@@ -81,7 +82,8 @@ static int snd_ymfpci_create_gameport(struct snd_ymfpci *chip, int dev,
for (io_port = 0x201; io_port <= 0x205; io_port++) {
if (io_port == 0x203)
continue;
- if ((r = request_region(io_port, 1, "YMFPCI gameport")) != NULL)
+ r = request_region(io_port, 1, "YMFPCI gameport");
+ if (r)
break;
}
if (!r) {
@@ -102,10 +104,13 @@ static int snd_ymfpci_create_gameport(struct snd_ymfpci *chip, int dev,
}
}
- if (!r && !(r = request_region(io_port, 1, "YMFPCI gameport"))) {
- dev_err(chip->card->dev,
- "joystick port %#x is in use.\n", io_port);
- return -EBUSY;
+ if (!r) {
+ r = request_region(io_port, 1, "YMFPCI gameport");
+ if (!r) {
+ dev_err(chip->card->dev,
+ "joystick port %#x is in use.\n", io_port);
+ return -EBUSY;
+ }
}
chip->gameport = gp = gameport_allocate_port();
@@ -193,8 +198,9 @@ static int snd_card_ymfpci_probe(struct pci_dev *pci,
/* auto-detect */
fm_port[dev] = pci_resource_start(pci, 1);
}
- if (fm_port[dev] > 0 &&
- (fm_res = request_region(fm_port[dev], 4, "YMFPCI OPL3")) != NULL) {
+ if (fm_port[dev] > 0)
+ fm_res = request_region(fm_port[dev], 4, "YMFPCI OPL3");
+ if (fm_res) {
legacy_ctrl |= YMFPCI_LEGACY_FMEN;
pci_write_config_word(pci, PCIR_DSXG_FMBASE, fm_port[dev]);
}
@@ -202,8 +208,9 @@ static int snd_card_ymfpci_probe(struct pci_dev *pci,
/* auto-detect */
mpu_port[dev] = pci_resource_start(pci, 1) + 0x20;
}
- if (mpu_port[dev] > 0 &&
- (mpu_res = request_region(mpu_port[dev], 2, "YMFPCI MPU401")) != NULL) {
+ if (mpu_port[dev] > 0)
+ mpu_res = request_region(mpu_port[dev], 2, "YMFPCI MPU401");
+ if (mpu_res) {
legacy_ctrl |= YMFPCI_LEGACY_MEN;
pci_write_config_word(pci, PCIR_DSXG_MPU401BASE, mpu_port[dev]);
}
@@ -215,8 +222,9 @@ static int snd_card_ymfpci_probe(struct pci_dev *pci,
case 0x3a8: legacy_ctrl2 |= 3; break;
default: fm_port[dev] = 0; break;
}
- if (fm_port[dev] > 0 &&
- (fm_res = request_region(fm_port[dev], 4, "YMFPCI OPL3")) != NULL) {
+ if (fm_port[dev] > 0)
+ fm_res = request_region(fm_port[dev], 4, "YMFPCI OPL3");
+ if (fm_res) {
legacy_ctrl |= YMFPCI_LEGACY_FMEN;
} else {
legacy_ctrl2 &= ~YMFPCI_LEGACY2_FMIO;
@@ -229,8 +237,9 @@ static int snd_card_ymfpci_probe(struct pci_dev *pci,
case 0x334: legacy_ctrl2 |= 3 << 4; break;
default: mpu_port[dev] = 0; break;
}
- if (mpu_port[dev] > 0 &&
- (mpu_res = request_region(mpu_port[dev], 2, "YMFPCI MPU401")) != NULL) {
+ if (mpu_port[dev] > 0)
+ mpu_res = request_region(mpu_port[dev], 2, "YMFPCI MPU401");
+ if (mpu_res) {
legacy_ctrl |= YMFPCI_LEGACY_MEN;
} else {
legacy_ctrl2 &= ~YMFPCI_LEGACY2_MPUIO;
@@ -244,9 +253,8 @@ static int snd_card_ymfpci_probe(struct pci_dev *pci,
pci_read_config_word(pci, PCIR_DSXG_LEGACY, &old_legacy_ctrl);
pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
pci_write_config_word(pci, PCIR_DSXG_ELEGACY, legacy_ctrl2);
- if ((err = snd_ymfpci_create(card, pci,
- old_legacy_ctrl,
- &chip)) < 0) {
+ err = snd_ymfpci_create(card, pci, old_legacy_ctrl, &chip);
+ if (err < 0) {
release_and_free_resource(mpu_res);
release_and_free_resource(fm_res);
goto free_card;
@@ -287,11 +295,12 @@ static int snd_card_ymfpci_probe(struct pci_dev *pci,
goto free_card;
if (chip->mpu_res) {
- if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_YMFPCI,
- mpu_port[dev],
- MPU401_INFO_INTEGRATED |
- MPU401_INFO_IRQ_HOOK,
- -1, &chip->rawmidi)) < 0) {
+ err = snd_mpu401_uart_new(card, 0, MPU401_HW_YMFPCI,
+ mpu_port[dev],
+ MPU401_INFO_INTEGRATED |
+ MPU401_INFO_IRQ_HOOK,
+ -1, &chip->rawmidi);
+ if (err < 0) {
dev_warn(card->dev,
"cannot initialize MPU401 at 0x%lx, skipping...\n",
mpu_port[dev]);
@@ -300,18 +309,22 @@ static int snd_card_ymfpci_probe(struct pci_dev *pci,
}
}
if (chip->fm_res) {
- if ((err = snd_opl3_create(card,
- fm_port[dev],
- fm_port[dev] + 2,
- OPL3_HW_OPL3, 1, &opl3)) < 0) {
+ err = snd_opl3_create(card,
+ fm_port[dev],
+ fm_port[dev] + 2,
+ OPL3_HW_OPL3, 1, &opl3);
+ if (err < 0) {
dev_warn(card->dev,
"cannot initialize FM OPL3 at 0x%lx, skipping...\n",
fm_port[dev]);
legacy_ctrl &= ~YMFPCI_LEGACY_FMEN;
pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
- } else if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
- dev_err(card->dev, "cannot create opl3 hwdep\n");
- goto free_card;
+ } else {
+ err = snd_opl3_hwdep_new(opl3, 0, 1, NULL);
+ if (err < 0) {
+ dev_err(card->dev, "cannot create opl3 hwdep\n");
+ goto free_card;
+ }
}
}
diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index cacc6a9d14c8..8fd060769882 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -292,7 +292,8 @@ static void snd_ymfpci_pcm_interrupt(struct snd_ymfpci *chip, struct snd_ymfpci_
struct snd_ymfpci_pcm *ypcm;
u32 pos, delta;
- if ((ypcm = voice->ypcm) == NULL)
+ ypcm = voice->ypcm;
+ if (!ypcm)
return;
if (ypcm->substream == NULL)
return;
@@ -628,7 +629,8 @@ static int snd_ymfpci_playback_hw_params(struct snd_pcm_substream *substream,
struct snd_ymfpci_pcm *ypcm = runtime->private_data;
int err;
- if ((err = snd_ymfpci_pcm_voice_alloc(ypcm, params_channels(hw_params))) < 0)
+ err = snd_ymfpci_pcm_voice_alloc(ypcm, params_channels(hw_params));
+ if (err < 0)
return err;
return 0;
}
@@ -932,7 +934,8 @@ static int snd_ymfpci_playback_open(struct snd_pcm_substream *substream)
struct snd_ymfpci_pcm *ypcm;
int err;
- if ((err = snd_ymfpci_playback_open_1(substream)) < 0)
+ err = snd_ymfpci_playback_open_1(substream);
+ if (err < 0)
return err;
ypcm = runtime->private_data;
ypcm->output_front = 1;
@@ -954,7 +957,8 @@ static int snd_ymfpci_playback_spdif_open(struct snd_pcm_substream *substream)
struct snd_ymfpci_pcm *ypcm;
int err;
- if ((err = snd_ymfpci_playback_open_1(substream)) < 0)
+ err = snd_ymfpci_playback_open_1(substream);
+ if (err < 0)
return err;
ypcm = runtime->private_data;
ypcm->output_front = 0;
@@ -982,7 +986,8 @@ static int snd_ymfpci_playback_4ch_open(struct snd_pcm_substream *substream)
struct snd_ymfpci_pcm *ypcm;
int err;
- if ((err = snd_ymfpci_playback_open_1(substream)) < 0)
+ err = snd_ymfpci_playback_open_1(substream);
+ if (err < 0)
return err;
ypcm = runtime->private_data;
ypcm->output_front = 0;
@@ -1124,7 +1129,8 @@ int snd_ymfpci_pcm(struct snd_ymfpci *chip, int device)
struct snd_pcm *pcm;
int err;
- if ((err = snd_pcm_new(chip->card, "YMFPCI", device, 32, 1, &pcm)) < 0)
+ err = snd_pcm_new(chip->card, "YMFPCI", device, 32, 1, &pcm);
+ if (err < 0)
return err;
pcm->private_data = chip;
@@ -1157,7 +1163,8 @@ int snd_ymfpci_pcm2(struct snd_ymfpci *chip, int device)
struct snd_pcm *pcm;
int err;
- if ((err = snd_pcm_new(chip->card, "YMFPCI - PCM2", device, 0, 1, &pcm)) < 0)
+ err = snd_pcm_new(chip->card, "YMFPCI - PCM2", device, 0, 1, &pcm);
+ if (err < 0)
return err;
pcm->private_data = chip;
@@ -1190,7 +1197,8 @@ int snd_ymfpci_pcm_spdif(struct snd_ymfpci *chip, int device)
struct snd_pcm *pcm;
int err;
- if ((err = snd_pcm_new(chip->card, "YMFPCI - IEC958", device, 1, 0, &pcm)) < 0)
+ err = snd_pcm_new(chip->card, "YMFPCI - IEC958", device, 1, 0, &pcm);
+ if (err < 0)
return err;
pcm->private_data = chip;
@@ -1230,7 +1238,8 @@ int snd_ymfpci_pcm_4ch(struct snd_ymfpci *chip, int device)
struct snd_pcm *pcm;
int err;
- if ((err = snd_pcm_new(chip->card, "YMFPCI - Rear", device, 1, 0, &pcm)) < 0)
+ err = snd_pcm_new(chip->card, "YMFPCI - Rear", device, 1, 0, &pcm);
+ if (err < 0)
return err;
pcm->private_data = chip;
@@ -1785,7 +1794,8 @@ int snd_ymfpci_mixer(struct snd_ymfpci *chip, int rear_switch)
.read = snd_ymfpci_codec_read,
};
- if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &chip->ac97_bus)) < 0)
+ err = snd_ac97_bus(chip->card, 0, &ops, chip, &chip->ac97_bus);
+ if (err < 0)
return err;
chip->ac97_bus->private_free = snd_ymfpci_mixer_free_ac97_bus;
chip->ac97_bus->no_vra = 1; /* YMFPCI doesn't need VRA */
@@ -1793,7 +1803,8 @@ int snd_ymfpci_mixer(struct snd_ymfpci *chip, int rear_switch)
memset(&ac97, 0, sizeof(ac97));
ac97.private_data = chip;
ac97.private_free = snd_ymfpci_mixer_free_ac97;
- if ((err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97)) < 0)
+ err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97);
+ if (err < 0)
return err;
/* to be sure */
@@ -1801,7 +1812,8 @@ int snd_ymfpci_mixer(struct snd_ymfpci *chip, int rear_switch)
AC97_EA_VRA|AC97_EA_VRM, 0);
for (idx = 0; idx < ARRAY_SIZE(snd_ymfpci_controls); idx++) {
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_ymfpci_controls[idx], chip))) < 0)
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_ymfpci_controls[idx], chip));
+ if (err < 0)
return err;
}
if (chip->ac97->ext_id & AC97_EI_SDAC) {
@@ -1814,27 +1826,37 @@ int snd_ymfpci_mixer(struct snd_ymfpci *chip, int rear_switch)
/* add S/PDIF control */
if (snd_BUG_ON(!chip->pcm_spdif))
return -ENXIO;
- if ((err = snd_ctl_add(chip->card, kctl = snd_ctl_new1(&snd_ymfpci_spdif_default, chip))) < 0)
+ kctl = snd_ctl_new1(&snd_ymfpci_spdif_default, chip);
+ err = snd_ctl_add(chip->card, kctl);
+ if (err < 0)
return err;
kctl->id.device = chip->pcm_spdif->device;
- if ((err = snd_ctl_add(chip->card, kctl = snd_ctl_new1(&snd_ymfpci_spdif_mask, chip))) < 0)
+ kctl = snd_ctl_new1(&snd_ymfpci_spdif_mask, chip);
+ err = snd_ctl_add(chip->card, kctl);
+ if (err < 0)
return err;
kctl->id.device = chip->pcm_spdif->device;
- if ((err = snd_ctl_add(chip->card, kctl = snd_ctl_new1(&snd_ymfpci_spdif_stream, chip))) < 0)
+ kctl = snd_ctl_new1(&snd_ymfpci_spdif_stream, chip);
+ err = snd_ctl_add(chip->card, kctl);
+ if (err < 0)
return err;
kctl->id.device = chip->pcm_spdif->device;
chip->spdif_pcm_ctl = kctl;
/* direct recording source */
- if (chip->device_id == PCI_DEVICE_ID_YAMAHA_754 &&
- (err = snd_ctl_add(chip->card, kctl = snd_ctl_new1(&snd_ymfpci_drec_source, chip))) < 0)
- return err;
+ if (chip->device_id == PCI_DEVICE_ID_YAMAHA_754) {
+ kctl = snd_ctl_new1(&snd_ymfpci_drec_source, chip);
+ err = snd_ctl_add(chip->card, kctl);
+ if (err < 0)
+ return err;
+ }
/*
* shared rear/line-in
*/
if (rear_switch) {
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_ymfpci_rear_shared, chip))) < 0)
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_ymfpci_rear_shared, chip));
+ if (err < 0)
return err;
}
@@ -1847,7 +1869,8 @@ int snd_ymfpci_mixer(struct snd_ymfpci *chip, int rear_switch)
kctl->id.device = chip->pcm->device;
kctl->id.subdevice = idx;
kctl->private_value = (unsigned long)substream;
- if ((err = snd_ctl_add(chip->card, kctl)) < 0)
+ err = snd_ctl_add(chip->card, kctl);
+ if (err < 0)
return err;
chip->pcm_mixer[idx].left = 0x8000;
chip->pcm_mixer[idx].right = 0x8000;
@@ -1928,7 +1951,8 @@ int snd_ymfpci_timer(struct snd_ymfpci *chip, int device)
tid.card = chip->card->number;
tid.device = device;
tid.subdevice = 0;
- if ((err = snd_timer_new(chip->card, "YMFPCI", &tid, &timer)) >= 0) {
+ err = snd_timer_new(chip->card, "YMFPCI", &tid, &timer);
+ if (err >= 0) {
strcpy(timer->name, "YMFPCI timer");
timer->private_data = chip;
timer->hw = snd_ymfpci_timer_hw;
@@ -2334,7 +2358,8 @@ int snd_ymfpci_create(struct snd_card *card,
*rchip = NULL;
/* enable PCI device */
- if ((err = pci_enable_device(pci)) < 0)
+ err = pci_enable_device(pci);
+ if (err < 0)
return err;
chip = kzalloc(sizeof(*chip), GFP_KERNEL);
@@ -2357,7 +2382,8 @@ int snd_ymfpci_create(struct snd_card *card,
pci_set_master(pci);
chip->src441_used = -1;
- if ((chip->res_reg_area = request_mem_region(chip->reg_area_phys, 0x8000, "YMFPCI")) == NULL) {
+ chip->res_reg_area = request_mem_region(chip->reg_area_phys, 0x8000, "YMFPCI");
+ if (!chip->res_reg_area) {
dev_err(chip->card->dev,
"unable to grab memory region 0x%lx-0x%lx\n",
chip->reg_area_phys, chip->reg_area_phys + 0x8000 - 1);
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf.c b/sound/pcmcia/pdaudiocf/pdaudiocf.c
index 144582350a05..8363ec08df5d 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf.c
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf.c
@@ -170,7 +170,8 @@ static int snd_pdacf_assign_resources(struct snd_pdacf *pdacf, int port, int irq
if (err < 0)
return err;
- if ((err = snd_card_register(card)) < 0)
+ err = snd_card_register(card);
+ if (err < 0)
return err;
return 0;
diff --git a/sound/pcmcia/vx/vxp_mixer.c b/sound/pcmcia/vx/vxp_mixer.c
index 0f59e4cca56d..bc2114475810 100644
--- a/sound/pcmcia/vx/vxp_mixer.c
+++ b/sound/pcmcia/vx/vxp_mixer.c
@@ -124,11 +124,13 @@ int vxp_add_mic_controls(struct vx_core *_chip)
/* mic level */
switch (_chip->type) {
case VX_TYPE_VXPOCKET:
- if ((err = snd_ctl_add(_chip->card, snd_ctl_new1(&vx_control_mic_level, chip))) < 0)
+ err = snd_ctl_add(_chip->card, snd_ctl_new1(&vx_control_mic_level, chip));
+ if (err < 0)
return err;
break;
case VX_TYPE_VXP440:
- if ((err = snd_ctl_add(_chip->card, snd_ctl_new1(&vx_control_mic_boost, chip))) < 0)
+ err = snd_ctl_add(_chip->card, snd_ctl_new1(&vx_control_mic_boost, chip));
+ if (err < 0)
return err;
break;
}
diff --git a/sound/pcmcia/vx/vxp_ops.c b/sound/pcmcia/vx/vxp_ops.c
index 45eeb0f57d59..4176abd73799 100644
--- a/sound/pcmcia/vx/vxp_ops.c
+++ b/sound/pcmcia/vx/vxp_ops.c
@@ -237,9 +237,11 @@ static int vxp_load_dsp(struct vx_core *vx, int index, const struct firmware *fw
switch (index) {
case 0:
/* xilinx boot */
- if ((err = vx_check_magic(vx)) < 0)
+ err = vx_check_magic(vx);
+ if (err < 0)
return err;
- if ((err = snd_vx_load_boot_image(vx, fw)) < 0)
+ err = snd_vx_load_boot_image(vx, fw);
+ if (err < 0)
return err;
return 0;
case 1:
diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c
index 636320489805..0dfb6a943b60 100644
--- a/sound/pcmcia/vx/vxpocket.c
+++ b/sound/pcmcia/vx/vxpocket.c
@@ -183,7 +183,8 @@ static int snd_vxpocket_assign_resources(struct vx_core *chip, int port, int irq
chip->irq = irq;
card->sync_irq = chip->irq;
- if ((err = snd_vx_setup_firmware(chip)) < 0)
+ err = snd_vx_setup_firmware(chip);
+ if (err < 0)
return err;
return 0;
diff --git a/sound/ppc/beep.c b/sound/ppc/beep.c
index 6bc586a5db0f..0f4bce1c0d4f 100644
--- a/sound/ppc/beep.c
+++ b/sound/ppc/beep.c
@@ -105,7 +105,10 @@ static int snd_pmac_beep_event(struct input_dev *dev, unsigned int type,
}
chip = input_get_drvdata(dev);
- if (! chip || (beep = chip->beep) == NULL)
+ if (!chip)
+ return -1;
+ beep = chip->beep;
+ if (!beep)
return -1;
if (! hz) {
diff --git a/sound/ppc/daca.c b/sound/ppc/daca.c
index 1eb698dafd93..4da9278dd58a 100644
--- a/sound/ppc/daca.c
+++ b/sound/ppc/daca.c
@@ -84,7 +84,8 @@ static int daca_get_deemphasis(struct snd_kcontrol *kcontrol,
{
struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
struct pmac_daca *mix;
- if (! (mix = chip->mixer_data))
+ mix = chip->mixer_data;
+ if (!mix)
return -ENODEV;
ucontrol->value.integer.value[0] = mix->deemphasis ? 1 : 0;
return 0;
@@ -97,7 +98,8 @@ static int daca_put_deemphasis(struct snd_kcontrol *kcontrol,
struct pmac_daca *mix;
int change;
- if (! (mix = chip->mixer_data))
+ mix = chip->mixer_data;
+ if (!mix)
return -ENODEV;
change = mix->deemphasis != ucontrol->value.integer.value[0];
if (change) {
@@ -123,7 +125,8 @@ static int daca_get_volume(struct snd_kcontrol *kcontrol,
{
struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
struct pmac_daca *mix;
- if (! (mix = chip->mixer_data))
+ mix = chip->mixer_data;
+ if (!mix)
return -ENODEV;
ucontrol->value.integer.value[0] = mix->left_vol;
ucontrol->value.integer.value[1] = mix->right_vol;
@@ -138,7 +141,8 @@ static int daca_put_volume(struct snd_kcontrol *kcontrol,
unsigned int vol[2];
int change;
- if (! (mix = chip->mixer_data))
+ mix = chip->mixer_data;
+ if (!mix)
return -ENODEV;
vol[0] = ucontrol->value.integer.value[0];
vol[1] = ucontrol->value.integer.value[1];
@@ -162,7 +166,8 @@ static int daca_get_amp(struct snd_kcontrol *kcontrol,
{
struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
struct pmac_daca *mix;
- if (! (mix = chip->mixer_data))
+ mix = chip->mixer_data;
+ if (!mix)
return -ENODEV;
ucontrol->value.integer.value[0] = mix->amp_on ? 1 : 0;
return 0;
@@ -175,7 +180,8 @@ static int daca_put_amp(struct snd_kcontrol *kcontrol,
struct pmac_daca *mix;
int change;
- if (! (mix = chip->mixer_data))
+ mix = chip->mixer_data;
+ if (!mix)
return -ENODEV;
change = mix->amp_on != ucontrol->value.integer.value[0];
if (change) {
@@ -248,7 +254,8 @@ int snd_pmac_daca_init(struct snd_pmac *chip)
mix->i2c.addr = DACA_I2C_ADDR;
mix->i2c.init_client = daca_init_client;
mix->i2c.name = "DACA";
- if ((err = snd_pmac_keywest_init(&mix->i2c)) < 0)
+ err = snd_pmac_keywest_init(&mix->i2c);
+ if (err < 0)
return err;
/*
@@ -257,7 +264,8 @@ int snd_pmac_daca_init(struct snd_pmac *chip)
strcpy(chip->card->mixername, "PowerMac DACA");
for (i = 0; i < ARRAY_SIZE(daca_mixers); i++) {
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&daca_mixers[i], chip))) < 0)
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&daca_mixers[i], chip));
+ if (err < 0)
return err;
}
diff --git a/sound/ppc/keywest.c b/sound/ppc/keywest.c
index a8915100d6bb..6e5daae18f9d 100644
--- a/sound/ppc/keywest.c
+++ b/sound/ppc/keywest.c
@@ -114,7 +114,8 @@ int snd_pmac_tumbler_post_init(void)
if (!keywest_ctx || !keywest_ctx->client)
return -ENXIO;
- if ((err = keywest_ctx->init_client(keywest_ctx)) < 0) {
+ err = keywest_ctx->init_client(keywest_ctx);
+ if (err < 0) {
snd_printk(KERN_ERR "tumbler: %i :cannot initialize the MCS\n", err);
return err;
}
@@ -136,7 +137,8 @@ int snd_pmac_keywest_init(struct pmac_keywest *i2c)
keywest_ctx = i2c;
- if ((err = i2c_add_driver(&keywest_driver))) {
+ err = i2c_add_driver(&keywest_driver);
+ if (err) {
snd_printk(KERN_ERR "cannot register keywest i2c driver\n");
i2c_put_adapter(adap);
return err;
diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c
index 2e750b317be1..84058bbf9d12 100644
--- a/sound/ppc/pmac.c
+++ b/sound/ppc/pmac.c
@@ -1160,7 +1160,8 @@ int snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return)
chip->playback.stream = SNDRV_PCM_STREAM_PLAYBACK;
chip->capture.stream = SNDRV_PCM_STREAM_CAPTURE;
- if ((err = snd_pmac_detect(chip)) < 0)
+ err = snd_pmac_detect(chip);
+ if (err < 0)
goto __error;
if (snd_pmac_dbdma_alloc(chip, &chip->playback.cmd, PMAC_MAX_FRAGS + 1) < 0 ||
@@ -1299,7 +1300,8 @@ int snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return)
/* Reset dbdma channels */
snd_pmac_dbdma_reset(chip);
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0)
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+ if (err < 0)
goto __error;
*chip_return = chip;
diff --git a/sound/ppc/powermac.c b/sound/ppc/powermac.c
index 9fb51ebafde1..db414b61157e 100644
--- a/sound/ppc/powermac.c
+++ b/sound/ppc/powermac.c
@@ -48,7 +48,8 @@ static int snd_pmac_probe(struct platform_device *devptr)
if (err < 0)
return err;
- if ((err = snd_pmac_new(card, &chip)) < 0)
+ err = snd_pmac_new(card, &chip);
+ if (err < 0)
goto __error;
card->private_data = chip;
@@ -58,7 +59,8 @@ static int snd_pmac_probe(struct platform_device *devptr)
strcpy(card->shortname, "PowerMac Burgundy");
sprintf(card->longname, "%s (Dev %d) Sub-frame %d",
card->shortname, chip->device_id, chip->subframe);
- if ((err = snd_pmac_burgundy_init(chip)) < 0)
+ err = snd_pmac_burgundy_init(chip);
+ if (err < 0)
goto __error;
break;
case PMAC_DACA:
@@ -66,7 +68,8 @@ static int snd_pmac_probe(struct platform_device *devptr)
strcpy(card->shortname, "PowerMac DACA");
sprintf(card->longname, "%s (Dev %d) Sub-frame %d",
card->shortname, chip->device_id, chip->subframe);
- if ((err = snd_pmac_daca_init(chip)) < 0)
+ err = snd_pmac_daca_init(chip);
+ if (err < 0)
goto __error;
break;
case PMAC_TUMBLER:
@@ -76,7 +79,11 @@ static int snd_pmac_probe(struct platform_device *devptr)
sprintf(card->shortname, "PowerMac %s", name_ext);
sprintf(card->longname, "%s (Dev %d) Sub-frame %d",
card->shortname, chip->device_id, chip->subframe);
- if ( snd_pmac_tumbler_init(chip) < 0 || snd_pmac_tumbler_post_init() < 0)
+ err = snd_pmac_tumbler_init(chip);
+ if (err < 0)
+ goto __error;
+ err = snd_pmac_tumbler_post_init();
+ if (err < 0)
goto __error;
break;
case PMAC_AWACS:
@@ -92,7 +99,8 @@ static int snd_pmac_probe(struct platform_device *devptr)
name_ext = "";
sprintf(card->longname, "%s%s Rev %d",
card->shortname, name_ext, chip->revision);
- if ((err = snd_pmac_awacs_init(chip)) < 0)
+ err = snd_pmac_awacs_init(chip);
+ if (err < 0)
goto __error;
break;
default:
@@ -101,14 +109,16 @@ static int snd_pmac_probe(struct platform_device *devptr)
goto __error;
}
- if ((err = snd_pmac_pcm_new(chip)) < 0)
+ err = snd_pmac_pcm_new(chip);
+ if (err < 0)
goto __error;
chip->initialized = 1;
if (enable_beep)
snd_pmac_attach_beep(chip);
- if ((err = snd_card_register(card)) < 0)
+ err = snd_card_register(card);
+ if (err < 0)
goto __error;
platform_set_drvdata(devptr, card);
@@ -162,7 +172,8 @@ static int __init alsa_card_pmac_init(void)
{
int err;
- if ((err = platform_driver_register(&snd_pmac_driver)) < 0)
+ err = platform_driver_register(&snd_pmac_driver);
+ if (err < 0)
return err;
device = platform_device_register_simple(SND_PMAC_DRIVER, -1, NULL, 0);
return 0;
diff --git a/sound/ppc/tumbler.c b/sound/ppc/tumbler.c
index 6e5bdaa262b0..c65e74d7cd0a 100644
--- a/sound/ppc/tumbler.c
+++ b/sound/ppc/tumbler.c
@@ -402,7 +402,8 @@ static int tumbler_get_drc_value(struct snd_kcontrol *kcontrol,
{
struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
struct pmac_tumbler *mix;
- if (! (mix = chip->mixer_data))
+ mix = chip->mixer_data;
+ if (!mix)
return -ENODEV;
ucontrol->value.integer.value[0] = mix->drc_range;
return 0;
@@ -416,7 +417,8 @@ static int tumbler_put_drc_value(struct snd_kcontrol *kcontrol,
unsigned int val;
int change;
- if (! (mix = chip->mixer_data))
+ mix = chip->mixer_data;
+ if (!mix)
return -ENODEV;
val = ucontrol->value.integer.value[0];
if (chip->model == PMAC_TUMBLER) {
@@ -442,7 +444,8 @@ static int tumbler_get_drc_switch(struct snd_kcontrol *kcontrol,
{
struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
struct pmac_tumbler *mix;
- if (! (mix = chip->mixer_data))
+ mix = chip->mixer_data;
+ if (!mix)
return -ENODEV;
ucontrol->value.integer.value[0] = mix->drc_enable;
return 0;
@@ -455,7 +458,8 @@ static int tumbler_put_drc_switch(struct snd_kcontrol *kcontrol,
struct pmac_tumbler *mix;
int change;
- if (! (mix = chip->mixer_data))
+ mix = chip->mixer_data;
+ if (!mix)
return -ENODEV;
change = mix->drc_enable != ucontrol->value.integer.value[0];
if (change) {
@@ -524,7 +528,8 @@ static int tumbler_get_mono(struct snd_kcontrol *kcontrol,
struct tumbler_mono_vol *info = (struct tumbler_mono_vol *)kcontrol->private_value;
struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
struct pmac_tumbler *mix;
- if (! (mix = chip->mixer_data))
+ mix = chip->mixer_data;
+ if (!mix)
return -ENODEV;
ucontrol->value.integer.value[0] = mix->mono_vol[info->index];
return 0;
@@ -539,7 +544,8 @@ static int tumbler_put_mono(struct snd_kcontrol *kcontrol,
unsigned int vol;
int change;
- if (! (mix = chip->mixer_data))
+ mix = chip->mixer_data;
+ if (!mix)
return -ENODEV;
vol = ucontrol->value.integer.value[0];
if (vol >= info->max)
@@ -669,7 +675,8 @@ static int snapper_get_mix(struct snd_kcontrol *kcontrol,
int idx = (int)kcontrol->private_value;
struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
struct pmac_tumbler *mix;
- if (! (mix = chip->mixer_data))
+ mix = chip->mixer_data;
+ if (!mix)
return -ENODEV;
ucontrol->value.integer.value[0] = mix->mix_vol[idx][0];
ucontrol->value.integer.value[1] = mix->mix_vol[idx][1];
@@ -685,7 +692,8 @@ static int snapper_put_mix(struct snd_kcontrol *kcontrol,
unsigned int vol[2];
int change;
- if (! (mix = chip->mixer_data))
+ mix = chip->mixer_data;
+ if (!mix)
return -ENODEV;
vol[0] = ucontrol->value.integer.value[0];
vol[1] = ucontrol->value.integer.value[1];
@@ -716,7 +724,8 @@ static int tumbler_get_mute_switch(struct snd_kcontrol *kcontrol,
struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
struct pmac_tumbler *mix;
struct pmac_gpio *gp;
- if (! (mix = chip->mixer_data))
+ mix = chip->mixer_data;
+ if (!mix)
return -ENODEV;
switch(kcontrol->private_value) {
case TUMBLER_MUTE_HP:
@@ -745,7 +754,8 @@ static int tumbler_put_mute_switch(struct snd_kcontrol *kcontrol,
if (chip->update_automute && chip->auto_mute)
return 0; /* don't touch in the auto-mute mode */
#endif
- if (! (mix = chip->mixer_data))
+ mix = chip->mixer_data;
+ if (!mix)
return -ENODEV;
switch(kcontrol->private_value) {
case TUMBLER_MUTE_HP:
@@ -1361,7 +1371,8 @@ int snd_pmac_tumbler_init(struct snd_pmac *chip)
break;
}
}
- if ((err = tumbler_init(chip)) < 0)
+ err = tumbler_init(chip);
+ if (err < 0)
return err;
/* set up TAS */
@@ -1392,7 +1403,8 @@ int snd_pmac_tumbler_init(struct snd_pmac *chip)
chipname = "Snapper";
}
- if ((err = snd_pmac_keywest_init(&mix->i2c)) < 0)
+ err = snd_pmac_keywest_init(&mix->i2c);
+ if (err < 0)
return err;
/*
@@ -1402,28 +1414,34 @@ int snd_pmac_tumbler_init(struct snd_pmac *chip)
if (chip->model == PMAC_TUMBLER) {
for (i = 0; i < ARRAY_SIZE(tumbler_mixers); i++) {
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&tumbler_mixers[i], chip))) < 0)
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&tumbler_mixers[i], chip));
+ if (err < 0)
return err;
}
} else {
for (i = 0; i < ARRAY_SIZE(snapper_mixers); i++) {
- if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snapper_mixers[i], chip))) < 0)
+ err = snd_ctl_add(chip->card, snd_ctl_new1(&snapper_mixers[i], chip));
+ if (err < 0)
return err;
}
}
chip->master_sw_ctl = snd_ctl_new1(&tumbler_hp_sw, chip);
- if ((err = snd_ctl_add(chip->card, chip->master_sw_ctl)) < 0)
+ err = snd_ctl_add(chip->card, chip->master_sw_ctl);
+ if (err < 0)
return err;
chip->speaker_sw_ctl = snd_ctl_new1(&tumbler_speaker_sw, chip);
- if ((err = snd_ctl_add(chip->card, chip->speaker_sw_ctl)) < 0)
+ err = snd_ctl_add(chip->card, chip->speaker_sw_ctl);
+ if (err < 0)
return err;
if (mix->line_mute.addr != 0) {
chip->lineout_sw_ctl = snd_ctl_new1(&tumbler_lineout_sw, chip);
- if ((err = snd_ctl_add(chip->card, chip->lineout_sw_ctl)) < 0)
+ err = snd_ctl_add(chip->card, chip->lineout_sw_ctl);
+ if (err < 0)
return err;
}
chip->drc_sw_ctl = snd_ctl_new1(&tumbler_drc_sw, chip);
- if ((err = snd_ctl_add(chip->card, chip->drc_sw_ctl)) < 0)
+ err = snd_ctl_add(chip->card, chip->drc_sw_ctl);
+ if (err < 0)
return err;
/* set initial DRC range to 60% */
@@ -1446,9 +1464,11 @@ int snd_pmac_tumbler_init(struct snd_pmac *chip)
device_change_chip = chip;
#ifdef PMAC_SUPPORT_AUTOMUTE
- if ((mix->headphone_irq >=0 || mix->lineout_irq >= 0)
- && (err = snd_pmac_add_automute(chip)) < 0)
- return err;
+ if (mix->headphone_irq >= 0 || mix->lineout_irq >= 0) {
+ err = snd_pmac_add_automute(chip);
+ if (err < 0)
+ return err;
+ }
chip->detect_headphone = tumbler_detect_headphone;
chip->update_automute = tumbler_update_automute;
tumbler_update_automute(chip, 0); /* update the status only */
@@ -1456,8 +1476,9 @@ int snd_pmac_tumbler_init(struct snd_pmac *chip)
/* activate headphone status interrupts */
if (mix->headphone_irq >= 0) {
unsigned char val;
- if ((err = request_irq(mix->headphone_irq, headphone_intr, 0,
- "Sound Headphone Detection", chip)) < 0)
+ err = request_irq(mix->headphone_irq, headphone_intr, 0,
+ "Sound Headphone Detection", chip);
+ if (err < 0)
return 0;
/* activate headphone status interrupts */
val = do_gpio_read(&mix->hp_detect);
@@ -1465,8 +1486,9 @@ int snd_pmac_tumbler_init(struct snd_pmac *chip)
}
if (mix->lineout_irq >= 0) {
unsigned char val;
- if ((err = request_irq(mix->lineout_irq, headphone_intr, 0,
- "Sound Lineout Detection", chip)) < 0)
+ err = request_irq(mix->lineout_irq, headphone_intr, 0,
+ "Sound Lineout Detection", chip);
+ if (err < 0)
return 0;
/* activate headphone status interrupts */
val = do_gpio_read(&mix->line_detect);
diff --git a/sound/soc/adi/axi-i2s.c b/sound/soc/adi/axi-i2s.c
index aa082131fb90..1289cb4e2988 100644
--- a/sound/soc/adi/axi-i2s.c
+++ b/sound/soc/adi/axi-i2s.c
@@ -198,8 +198,7 @@ static int axi_i2s_probe(struct platform_device *pdev)
axi_i2s_parse_of(i2s, pdev->dev.of_node);
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(&pdev->dev, res);
+ base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(base))
return PTR_ERR(base);
diff --git a/sound/soc/adi/axi-spdif.c b/sound/soc/adi/axi-spdif.c
index 9b3d81c41c8c..8d4a6cb4e5c5 100644
--- a/sound/soc/adi/axi-spdif.c
+++ b/sound/soc/adi/axi-spdif.c
@@ -189,8 +189,7 @@ static int axi_spdif_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, spdif);
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(&pdev->dev, res);
+ base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(base))
return PTR_ERR(base);
diff --git a/sound/soc/amd/renoir/acp3x-pdm-dma.c b/sound/soc/amd/renoir/acp3x-pdm-dma.c
index 4c2810e58dce..bd20622b0933 100644
--- a/sound/soc/amd/renoir/acp3x-pdm-dma.c
+++ b/sound/soc/amd/renoir/acp3x-pdm-dma.c
@@ -77,7 +77,6 @@ static void enable_pdm_clock(void __iomem *acp_base)
u32 pdm_clk_enable, pdm_ctrl;
pdm_clk_enable = ACP_PDM_CLK_FREQ_MASK;
- pdm_ctrl = 0x00;
rn_writel(pdm_clk_enable, acp_base + ACP_WOV_CLK_CTRL);
pdm_ctrl = rn_readl(acp_base + ACP_WOV_MISC_CTRL);
@@ -144,9 +143,6 @@ static int stop_pdm_dma(void __iomem *acp_base)
u32 pdm_enable, pdm_dma_enable;
int timeout;
- pdm_enable = 0x00;
- pdm_dma_enable = 0x00;
-
pdm_enable = rn_readl(acp_base + ACP_WOV_PDM_ENABLE);
pdm_dma_enable = rn_readl(acp_base + ACP_WOV_PDM_DMA_ENABLE);
if (pdm_dma_enable & 0x01) {
diff --git a/sound/soc/atmel/atmel-classd.c b/sound/soc/atmel/atmel-classd.c
index 6023369e0f1a..a9f9f449c48c 100644
--- a/sound/soc/atmel/atmel-classd.c
+++ b/sound/soc/atmel/atmel-classd.c
@@ -558,8 +558,7 @@ static int atmel_classd_probe(struct platform_device *pdev)
return ret;
}
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- io_base = devm_ioremap_resource(dev, res);
+ io_base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(io_base))
return PTR_ERR(io_base);
diff --git a/sound/soc/atmel/atmel-i2s.c b/sound/soc/atmel/atmel-i2s.c
index 584656cc7d3c..6b3d9c05eaf2 100644
--- a/sound/soc/atmel/atmel-i2s.c
+++ b/sound/soc/atmel/atmel-i2s.c
@@ -200,6 +200,7 @@ struct atmel_i2s_dev {
unsigned int fmt;
const struct atmel_i2s_gck_param *gck_param;
const struct atmel_i2s_caps *caps;
+ int clk_use_no;
};
static irqreturn_t atmel_i2s_interrupt(int irq, void *dev_id)
@@ -321,9 +322,16 @@ static int atmel_i2s_hw_params(struct snd_pcm_substream *substream,
{
struct atmel_i2s_dev *dev = snd_soc_dai_get_drvdata(dai);
bool is_playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK);
- unsigned int mr = 0;
+ unsigned int mr = 0, mr_mask;
int ret;
+ mr_mask = ATMEL_I2SC_MR_FORMAT_MASK | ATMEL_I2SC_MR_MODE_MASK |
+ ATMEL_I2SC_MR_DATALENGTH_MASK;
+ if (is_playback)
+ mr_mask |= ATMEL_I2SC_MR_TXMONO;
+ else
+ mr_mask |= ATMEL_I2SC_MR_RXMONO;
+
switch (dev->fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_I2S:
mr |= ATMEL_I2SC_MR_FORMAT_I2S;
@@ -402,7 +410,7 @@ static int atmel_i2s_hw_params(struct snd_pcm_substream *substream,
return -EINVAL;
}
- return regmap_write(dev->regmap, ATMEL_I2SC_MR, mr);
+ return regmap_update_bits(dev->regmap, ATMEL_I2SC_MR, mr_mask, mr);
}
static int atmel_i2s_switch_mck_generator(struct atmel_i2s_dev *dev,
@@ -495,18 +503,28 @@ static int atmel_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
is_master = (mr & ATMEL_I2SC_MR_MODE_MASK) == ATMEL_I2SC_MR_MODE_MASTER;
/* If master starts, enable the audio clock. */
- if (is_master && mck_enabled)
- err = atmel_i2s_switch_mck_generator(dev, true);
- if (err)
- return err;
+ if (is_master && mck_enabled) {
+ if (!dev->clk_use_no) {
+ err = atmel_i2s_switch_mck_generator(dev, true);
+ if (err)
+ return err;
+ }
+ dev->clk_use_no++;
+ }
err = regmap_write(dev->regmap, ATMEL_I2SC_CR, cr);
if (err)
return err;
/* If master stops, disable the audio clock. */
- if (is_master && !mck_enabled)
- err = atmel_i2s_switch_mck_generator(dev, false);
+ if (is_master && !mck_enabled) {
+ if (dev->clk_use_no == 1) {
+ err = atmel_i2s_switch_mck_generator(dev, false);
+ if (err)
+ return err;
+ }
+ dev->clk_use_no--;
+ }
return err;
}
@@ -542,6 +560,7 @@ static struct snd_soc_dai_driver atmel_i2s_dai = {
},
.ops = &atmel_i2s_dai_ops,
.symmetric_rate = 1,
+ .symmetric_sample_bits = 1,
};
static const struct snd_soc_component_driver atmel_i2s_component = {
@@ -610,8 +629,7 @@ static int atmel_i2s_probe(struct platform_device *pdev)
dev->caps = match->data;
/* Map I/O registers. */
- mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(&pdev->dev, mem);
+ base = devm_platform_get_and_ioremap_resource(pdev, 0, &mem);
if (IS_ERR(base))
return PTR_ERR(base);
diff --git a/sound/soc/atmel/atmel-pdmic.c b/sound/soc/atmel/atmel-pdmic.c
index 8e1d8230b180..42117de299e7 100644
--- a/sound/soc/atmel/atmel-pdmic.c
+++ b/sound/soc/atmel/atmel-pdmic.c
@@ -620,8 +620,7 @@ static int atmel_pdmic_probe(struct platform_device *pdev)
return ret;
}
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- io_base = devm_ioremap_resource(dev, res);
+ io_base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(io_base))
return PTR_ERR(io_base);
diff --git a/sound/soc/atmel/mchp-i2s-mcc.c b/sound/soc/atmel/mchp-i2s-mcc.c
index 673bc16cb46a..8988f024a732 100644
--- a/sound/soc/atmel/mchp-i2s-mcc.c
+++ b/sound/soc/atmel/mchp-i2s-mcc.c
@@ -1008,8 +1008,7 @@ static int mchp_i2s_mcc_probe(struct platform_device *pdev)
if (!dev)
return -ENOMEM;
- mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(&pdev->dev, mem);
+ base = devm_platform_get_and_ioremap_resource(pdev, 0, &mem);
if (IS_ERR(base))
return PTR_ERR(base);
diff --git a/sound/soc/atmel/mikroe-proto.c b/sound/soc/atmel/mikroe-proto.c
index f9a85fd01b79..0be7b4221c14 100644
--- a/sound/soc/atmel/mikroe-proto.c
+++ b/sound/soc/atmel/mikroe-proto.c
@@ -120,19 +120,22 @@ static int snd_proto_probe(struct platform_device *pdev)
dai->cpus->of_node = cpu_np;
dai->platforms->of_node = cpu_np;
- dai_fmt = snd_soc_of_parse_daifmt(np, NULL,
- &bitclkmaster, &framemaster);
+ dai_fmt = snd_soc_daifmt_parse_format(np, NULL);
+ snd_soc_daifmt_parse_clock_provider_as_phandle(np, NULL,
+ &bitclkmaster, &framemaster);
if (bitclkmaster != framemaster) {
dev_err(&pdev->dev, "Must be the same bitclock and frame master\n");
return -EINVAL;
}
if (bitclkmaster) {
- dai_fmt &= ~SND_SOC_DAIFMT_MASTER_MASK;
if (codec_np == bitclkmaster)
dai_fmt |= SND_SOC_DAIFMT_CBM_CFM;
else
dai_fmt |= SND_SOC_DAIFMT_CBS_CFS;
+ } else {
+ dai_fmt |= snd_soc_daifmt_parse_clock_provider_as_flag(np, NULL);
}
+
of_node_put(bitclkmaster);
of_node_put(framemaster);
dai->dai_fmt = dai_fmt;
diff --git a/sound/soc/atmel/sam9x5_wm8731.c b/sound/soc/atmel/sam9x5_wm8731.c
index 9fbc3c1113cc..7745250fd743 100644
--- a/sound/soc/atmel/sam9x5_wm8731.c
+++ b/sound/soc/atmel/sam9x5_wm8731.c
@@ -159,7 +159,7 @@ static int sam9x5_wm8731_driver_probe(struct platform_device *pdev)
of_node_put(codec_np);
of_node_put(cpu_np);
- ret = snd_soc_register_card(card);
+ ret = devm_snd_soc_register_card(&pdev->dev, card);
if (ret) {
dev_err(&pdev->dev, "Platform device allocation failed\n");
goto out_put_audio;
@@ -180,7 +180,6 @@ static int sam9x5_wm8731_driver_remove(struct platform_device *pdev)
struct snd_soc_card *card = platform_get_drvdata(pdev);
struct sam9x5_drvdata *priv = card->drvdata;
- snd_soc_unregister_card(card);
atmel_ssc_put_audio(priv->ssc_id);
return 0;
diff --git a/sound/soc/bcm/cygnus-ssp.c b/sound/soc/bcm/cygnus-ssp.c
index ba03bb62ba96..fca5a3f2eec5 100644
--- a/sound/soc/bcm/cygnus-ssp.c
+++ b/sound/soc/bcm/cygnus-ssp.c
@@ -1308,7 +1308,6 @@ static int cygnus_ssp_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct device_node *child_node;
- struct resource *res;
struct cygnus_audio *cygaud;
int err;
int node_count;
@@ -1320,13 +1319,11 @@ static int cygnus_ssp_probe(struct platform_device *pdev)
dev_set_drvdata(dev, cygaud);
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "aud");
- cygaud->audio = devm_ioremap_resource(dev, res);
+ cygaud->audio = devm_platform_ioremap_resource_byname(pdev, "aud");
if (IS_ERR(cygaud->audio))
return PTR_ERR(cygaud->audio);
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "i2s_in");
- cygaud->i2s_in = devm_ioremap_resource(dev, res);
+ cygaud->i2s_in = devm_platform_ioremap_resource_byname(pdev, "i2s_in");
if (IS_ERR(cygaud->i2s_in))
return PTR_ERR(cygaud->i2s_in);
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 2a7b3e363069..3abdda48dc8e 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -155,6 +155,7 @@ config SND_SOC_ALL_CODECS
imply SND_SOC_PCM512x_I2C
imply SND_SOC_PCM512x_SPI
imply SND_SOC_RK3328
+ imply SND_SOC_RK817
imply SND_SOC_RT274
imply SND_SOC_RT286
imply SND_SOC_RT298
@@ -211,6 +212,7 @@ config SND_SOC_ALL_CODECS
imply SND_SOC_TAS6424
imply SND_SOC_TDA7419
imply SND_SOC_TFA9879
+ imply SND_SOC_TFA989X
imply SND_SOC_TLV320ADCX140
imply SND_SOC_TLV320AIC23_I2C
imply SND_SOC_TLV320AIC23_SPI
@@ -232,6 +234,8 @@ config SND_SOC_ALL_CODECS
imply SND_SOC_UDA1380
imply SND_SOC_WCD9335
imply SND_SOC_WCD934X
+ imply SND_SOC_WCD937X
+ imply SND_SOC_WCD938X
imply SND_SOC_LPASS_RX_MACRO
imply SND_SOC_LPASS_TX_MACRO
imply SND_SOC_WL1273
@@ -1063,6 +1067,11 @@ config SND_SOC_RK3328
tristate "Rockchip RK3328 audio CODEC"
select REGMAP_MMIO
+config SND_SOC_RK817
+ tristate "Rockchip RK817 audio CODEC"
+ depends on MFD_RK808
+ select REGMAP_I2C
+
config SND_SOC_RL6231
tristate
default y if SND_SOC_RT5514=y
@@ -1180,7 +1189,7 @@ config SND_SOC_RT5631
depends on I2C
config SND_SOC_RT5640
- tristate
+ tristate "Realtek RT5640/RT5639 Codec"
depends on I2C
config SND_SOC_RT5645
@@ -1408,6 +1417,16 @@ config SND_SOC_TFA9879
tristate "NXP Semiconductors TFA9879 amplifier"
depends on I2C
+config SND_SOC_TFA989X
+ tristate "NXP/Goodix TFA989X (TFA1) amplifiers"
+ depends on I2C
+ select REGMAP_I2C
+ help
+ Enable support for NXP (now Goodix) TFA989X (TFA1 family) speaker
+ amplifiers, e.g. TFA9895.
+ Note that the driver currently bypasses the built-in "CoolFlux DSP"
+ and does not support (hardware) volume control.
+
config SND_SOC_TLV320AIC23
tristate
@@ -1525,14 +1544,30 @@ config SND_SOC_WCD9335
Qualcomm Technologies, Inc. (QTI) multimedia solutions,
including the MSM8996, MSM8976, and MSM8956 chipsets.
+config SND_SOC_WCD_MBHC
+ tristate
+
config SND_SOC_WCD934X
tristate "WCD9340/WCD9341 Codec"
depends on COMMON_CLK
+ select SND_SOC_WCD_MBHC
depends on MFD_WCD934X
help
The WCD9340/9341 is a audio codec IC Integrated in
Qualcomm SoCs like SDM845.
+config SND_SOC_WCD938X
+ tristate
+
+config SND_SOC_WCD938X_SDW
+ tristate "WCD9380/WCD9385 Codec - SDW"
+ select SND_SOC_WCD938X
+ depends on SOUNDWIRE
+ select REGMAP_SOUNDWIRE
+ help
+ The WCD9380/9385 is a audio codec IC Integrated in
+ Qualcomm SoCs like SM8250.
+
config SND_SOC_WL1273
tristate
@@ -1871,18 +1906,22 @@ config SND_SOC_TPA6130A2
config SND_SOC_LPASS_WSA_MACRO
depends on COMMON_CLK
+ select REGMAP_MMIO
tristate "Qualcomm WSA Macro in LPASS(Low Power Audio SubSystem)"
config SND_SOC_LPASS_VA_MACRO
depends on COMMON_CLK
+ select REGMAP_MMIO
tristate "Qualcomm VA Macro in LPASS(Low Power Audio SubSystem)"
config SND_SOC_LPASS_RX_MACRO
depends on COMMON_CLK
+ select REGMAP_MMIO
tristate "Qualcomm RX Macro in LPASS(Low Power Audio SubSystem)"
config SND_SOC_LPASS_TX_MACRO
depends on COMMON_CLK
+ select REGMAP_MMIO
tristate "Qualcomm TX Macro in LPASS(Low Power Audio SubSystem)"
endmenu
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 0efdba609048..de8b83dd2c76 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -166,6 +166,7 @@ snd-soc-pcm512x-objs := pcm512x.o
snd-soc-pcm512x-i2c-objs := pcm512x-i2c.o
snd-soc-pcm512x-spi-objs := pcm512x-spi.o
snd-soc-rk3328-objs := rk3328_codec.o
+snd-soc-rk817-objs := rk817_codec.o
snd-soc-rl6231-objs := rl6231.o
snd-soc-rl6347a-objs := rl6347a.o
snd-soc-rt1011-objs := rt1011.o
@@ -229,6 +230,7 @@ snd-soc-tas6424-objs := tas6424.o
snd-soc-tda7419-objs := tda7419.o
snd-soc-tas2770-objs := tas2770.o
snd-soc-tfa9879-objs := tfa9879.o
+snd-soc-tfa989x-objs := tfa989x.o
snd-soc-tlv320aic23-objs := tlv320aic23.o
snd-soc-tlv320aic23-i2c-objs := tlv320aic23-i2c.o
snd-soc-tlv320aic23-spi-objs := tlv320aic23-spi.o
@@ -250,8 +252,11 @@ snd-soc-twl6040-objs := twl6040.o
snd-soc-uda1334-objs := uda1334.o
snd-soc-uda134x-objs := uda134x.o
snd-soc-uda1380-objs := uda1380.o
+snd-soc-wcd-mbhc-objs := wcd-mbhc-v2.o
snd-soc-wcd9335-objs := wcd-clsh-v2.o wcd9335.o
snd-soc-wcd934x-objs := wcd-clsh-v2.o wcd934x.o
+snd-soc-wcd938x-objs := wcd938x.o wcd-clsh-v2.o
+snd-soc-wcd938x-sdw-objs := wcd938x-sdw.o
snd-soc-wl1273-objs := wl1273.o
snd-soc-wm-adsp-objs := wm_adsp.o
snd-soc-wm0010-objs := wm0010.o
@@ -487,6 +492,7 @@ obj-$(CONFIG_SND_SOC_PCM512x) += snd-soc-pcm512x.o
obj-$(CONFIG_SND_SOC_PCM512x_I2C) += snd-soc-pcm512x-i2c.o
obj-$(CONFIG_SND_SOC_PCM512x_SPI) += snd-soc-pcm512x-spi.o
obj-$(CONFIG_SND_SOC_RK3328) += snd-soc-rk3328.o
+obj-$(CONFIG_SND_SOC_RK817) += snd-soc-rk817.o
obj-$(CONFIG_SND_SOC_RL6231) += snd-soc-rl6231.o
obj-$(CONFIG_SND_SOC_RL6347A) += snd-soc-rl6347a.o
obj-$(CONFIG_SND_SOC_RT1011) += snd-soc-rt1011.o
@@ -551,6 +557,7 @@ obj-$(CONFIG_SND_SOC_TAS6424) += snd-soc-tas6424.o
obj-$(CONFIG_SND_SOC_TDA7419) += snd-soc-tda7419.o
obj-$(CONFIG_SND_SOC_TAS2770) += snd-soc-tas2770.o
obj-$(CONFIG_SND_SOC_TFA9879) += snd-soc-tfa9879.o
+obj-$(CONFIG_SND_SOC_TFA989X) += snd-soc-tfa989x.o
obj-$(CONFIG_SND_SOC_TLV320AIC23) += snd-soc-tlv320aic23.o
obj-$(CONFIG_SND_SOC_TLV320AIC23_I2C) += snd-soc-tlv320aic23-i2c.o
obj-$(CONFIG_SND_SOC_TLV320AIC23_SPI) += snd-soc-tlv320aic23-spi.o
@@ -572,8 +579,11 @@ obj-$(CONFIG_SND_SOC_TWL6040) += snd-soc-twl6040.o
obj-$(CONFIG_SND_SOC_UDA1334) += snd-soc-uda1334.o
obj-$(CONFIG_SND_SOC_UDA134X) += snd-soc-uda134x.o
obj-$(CONFIG_SND_SOC_UDA1380) += snd-soc-uda1380.o
+obj-$(CONFIG_SND_SOC_WCD_MBHC) += snd-soc-wcd-mbhc.o
obj-$(CONFIG_SND_SOC_WCD9335) += snd-soc-wcd9335.o
obj-$(CONFIG_SND_SOC_WCD934X) += snd-soc-wcd934x.o
+obj-$(CONFIG_SND_SOC_WCD938X) += snd-soc-wcd938x.o
+obj-$(CONFIG_SND_SOC_WCD938X_SDW) += snd-soc-wcd938x-sdw.o
obj-$(CONFIG_SND_SOC_WL1273) += snd-soc-wl1273.o
obj-$(CONFIG_SND_SOC_WM0010) += snd-soc-wm0010.o
obj-$(CONFIG_SND_SOC_WM1250_EV1) += snd-soc-wm1250-ev1.o
diff --git a/sound/soc/codecs/ak4613.c b/sound/soc/codecs/ak4613.c
index fe208cfdd3ba..4d2e78101f28 100644
--- a/sound/soc/codecs/ak4613.c
+++ b/sound/soc/codecs/ak4613.c
@@ -539,6 +539,15 @@ static int ak4613_dai_trigger(struct snd_pcm_substream *substream, int cmd,
return 0;
}
+/*
+ * Select below from Sound Card, not Auto
+ * SND_SOC_DAIFMT_CBC_CFC
+ * SND_SOC_DAIFMT_CBP_CFP
+ */
+static u64 ak4613_dai_formats =
+ SND_SOC_POSSIBLE_DAIFMT_I2S |
+ SND_SOC_POSSIBLE_DAIFMT_LEFT_J;
+
static const struct snd_soc_dai_ops ak4613_dai_ops = {
.startup = ak4613_dai_startup,
.shutdown = ak4613_dai_shutdown,
@@ -546,6 +555,8 @@ static const struct snd_soc_dai_ops ak4613_dai_ops = {
.set_fmt = ak4613_dai_set_fmt,
.trigger = ak4613_dai_trigger,
.hw_params = ak4613_dai_hw_params,
+ .auto_selectable_formats = &ak4613_dai_formats,
+ .num_auto_selectable_formats = 1,
};
#define AK4613_PCM_RATE (SNDRV_PCM_RATE_32000 |\
diff --git a/sound/soc/codecs/cirrus_legacy.h b/sound/soc/codecs/cirrus_legacy.h
new file mode 100644
index 000000000000..87c6fd79290d
--- /dev/null
+++ b/sound/soc/codecs/cirrus_legacy.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Some small helpers for older Cirrus Logic parts.
+ *
+ * Copyright (C) 2021 Cirrus Logic, Inc. and
+ * Cirrus Logic International Semiconductor Ltd.
+ */
+
+static inline int cirrus_read_device_id(struct regmap *regmap, unsigned int reg)
+{
+ u8 devid[3];
+ int ret;
+
+ ret = regmap_bulk_read(regmap, reg, devid, ARRAY_SIZE(devid));
+ if (ret < 0)
+ return ret;
+
+ return ((devid[0] & 0xFF) << 12) |
+ ((devid[1] & 0xFF) << 4) |
+ ((devid[2] & 0xF0) >> 4);
+}
diff --git a/sound/soc/codecs/cs35l32.c b/sound/soc/codecs/cs35l32.c
index 88e79b9f52ed..933e3d627e5f 100644
--- a/sound/soc/codecs/cs35l32.c
+++ b/sound/soc/codecs/cs35l32.c
@@ -30,6 +30,7 @@
#include <dt-bindings/sound/cs35l32.h>
#include "cs35l32.h"
+#include "cirrus_legacy.h"
#define CS35L32_NUM_SUPPLIES 2
static const char *const cs35l32_supply_names[CS35L32_NUM_SUPPLIES] = {
@@ -351,8 +352,7 @@ static int cs35l32_i2c_probe(struct i2c_client *i2c_client,
struct cs35l32_private *cs35l32;
struct cs35l32_platform_data *pdata =
dev_get_platdata(&i2c_client->dev);
- int ret, i;
- unsigned int devid = 0;
+ int ret, i, devid;
unsigned int reg;
cs35l32 = devm_kzalloc(&i2c_client->dev, sizeof(*cs35l32), GFP_KERNEL);
@@ -407,40 +407,40 @@ static int cs35l32_i2c_probe(struct i2c_client *i2c_client,
/* Reset the Device */
cs35l32->reset_gpio = devm_gpiod_get_optional(&i2c_client->dev,
"reset", GPIOD_OUT_LOW);
- if (IS_ERR(cs35l32->reset_gpio))
- return PTR_ERR(cs35l32->reset_gpio);
+ if (IS_ERR(cs35l32->reset_gpio)) {
+ ret = PTR_ERR(cs35l32->reset_gpio);
+ goto err_supplies;
+ }
gpiod_set_value_cansleep(cs35l32->reset_gpio, 1);
/* initialize codec */
- ret = regmap_read(cs35l32->regmap, CS35L32_DEVID_AB, &reg);
- devid = (reg & 0xFF) << 12;
-
- ret = regmap_read(cs35l32->regmap, CS35L32_DEVID_CD, &reg);
- devid |= (reg & 0xFF) << 4;
-
- ret = regmap_read(cs35l32->regmap, CS35L32_DEVID_E, &reg);
- devid |= (reg & 0xF0) >> 4;
+ devid = cirrus_read_device_id(cs35l32->regmap, CS35L32_DEVID_AB);
+ if (devid < 0) {
+ ret = devid;
+ dev_err(&i2c_client->dev, "Failed to read device ID: %d\n", ret);
+ goto err_disable;
+ }
if (devid != CS35L32_CHIP_ID) {
ret = -ENODEV;
dev_err(&i2c_client->dev,
"CS35L32 Device ID (%X). Expected %X\n",
devid, CS35L32_CHIP_ID);
- return ret;
+ goto err_disable;
}
ret = regmap_read(cs35l32->regmap, CS35L32_REV_ID, &reg);
if (ret < 0) {
dev_err(&i2c_client->dev, "Get Revision ID failed\n");
- return ret;
+ goto err_disable;
}
ret = regmap_register_patch(cs35l32->regmap, cs35l32_monitor_patch,
ARRAY_SIZE(cs35l32_monitor_patch));
if (ret < 0) {
dev_err(&i2c_client->dev, "Failed to apply errata patch\n");
- return ret;
+ goto err_disable;
}
dev_info(&i2c_client->dev,
@@ -481,7 +481,7 @@ static int cs35l32_i2c_probe(struct i2c_client *i2c_client,
CS35L32_PDN_AMP);
/* Clear MCLK Error Bit since we don't have the clock yet */
- ret = regmap_read(cs35l32->regmap, CS35L32_INT_STATUS_1, &reg);
+ regmap_read(cs35l32->regmap, CS35L32_INT_STATUS_1, &reg);
ret = devm_snd_soc_register_component(&i2c_client->dev,
&soc_component_dev_cs35l32, cs35l32_dai,
@@ -492,6 +492,8 @@ static int cs35l32_i2c_probe(struct i2c_client *i2c_client,
return 0;
err_disable:
+ gpiod_set_value_cansleep(cs35l32->reset_gpio, 0);
+err_supplies:
regulator_bulk_disable(ARRAY_SIZE(cs35l32->supplies),
cs35l32->supplies);
return ret;
diff --git a/sound/soc/codecs/cs35l33.c b/sound/soc/codecs/cs35l33.c
index e8f3dcfd144d..2a6f5e46d031 100644
--- a/sound/soc/codecs/cs35l33.c
+++ b/sound/soc/codecs/cs35l33.c
@@ -34,6 +34,7 @@
#include <linux/of_irq.h>
#include "cs35l33.h"
+#include "cirrus_legacy.h"
#define CS35L33_BOOT_DELAY 50
@@ -1190,12 +1191,12 @@ static int cs35l33_i2c_probe(struct i2c_client *i2c_client,
regcache_cache_only(cs35l33->regmap, false);
/* initialize codec */
- ret = regmap_read(cs35l33->regmap, CS35L33_DEVID_AB, &reg);
- devid = (reg & 0xFF) << 12;
- ret = regmap_read(cs35l33->regmap, CS35L33_DEVID_CD, &reg);
- devid |= (reg & 0xFF) << 4;
- ret = regmap_read(cs35l33->regmap, CS35L33_DEVID_E, &reg);
- devid |= (reg & 0xF0) >> 4;
+ devid = cirrus_read_device_id(cs35l33->regmap, CS35L33_DEVID_AB);
+ if (devid < 0) {
+ ret = devid;
+ dev_err(&i2c_client->dev, "Failed to read device ID: %d\n", ret);
+ goto err_enable;
+ }
if (devid != CS35L33_CHIP_ID) {
dev_err(&i2c_client->dev,
@@ -1243,6 +1244,8 @@ static int cs35l33_i2c_probe(struct i2c_client *i2c_client,
return 0;
err_enable:
+ gpiod_set_value_cansleep(cs35l33->reset_gpio, 0);
+
regulator_bulk_disable(cs35l33->num_core_supplies,
cs35l33->core_supplies);
diff --git a/sound/soc/codecs/cs35l34.c b/sound/soc/codecs/cs35l34.c
index 3d3c3c34dfe2..ed678241c22b 100644
--- a/sound/soc/codecs/cs35l34.c
+++ b/sound/soc/codecs/cs35l34.c
@@ -34,6 +34,7 @@
#include <sound/cs35l34.h>
#include "cs35l34.h"
+#include "cirrus_legacy.h"
#define PDN_DONE_ATTEMPTS 10
#define CS35L34_START_DELAY 50
@@ -999,9 +1000,8 @@ static int cs35l34_i2c_probe(struct i2c_client *i2c_client,
struct cs35l34_private *cs35l34;
struct cs35l34_platform_data *pdata =
dev_get_platdata(&i2c_client->dev);
- int i;
+ int i, devid;
int ret;
- unsigned int devid = 0;
unsigned int reg;
cs35l34 = devm_kzalloc(&i2c_client->dev, sizeof(*cs35l34), GFP_KERNEL);
@@ -1042,13 +1042,15 @@ static int cs35l34_i2c_probe(struct i2c_client *i2c_client,
} else {
pdata = devm_kzalloc(&i2c_client->dev, sizeof(*pdata),
GFP_KERNEL);
- if (!pdata)
- return -ENOMEM;
+ if (!pdata) {
+ ret = -ENOMEM;
+ goto err_regulator;
+ }
if (i2c_client->dev.of_node) {
ret = cs35l34_handle_of_data(i2c_client, pdata);
if (ret != 0)
- return ret;
+ goto err_regulator;
}
cs35l34->pdata = *pdata;
@@ -1062,33 +1064,34 @@ static int cs35l34_i2c_probe(struct i2c_client *i2c_client,
cs35l34->reset_gpio = devm_gpiod_get_optional(&i2c_client->dev,
"reset-gpios", GPIOD_OUT_LOW);
- if (IS_ERR(cs35l34->reset_gpio))
- return PTR_ERR(cs35l34->reset_gpio);
+ if (IS_ERR(cs35l34->reset_gpio)) {
+ ret = PTR_ERR(cs35l34->reset_gpio);
+ goto err_regulator;
+ }
gpiod_set_value_cansleep(cs35l34->reset_gpio, 1);
msleep(CS35L34_START_DELAY);
- ret = regmap_read(cs35l34->regmap, CS35L34_DEVID_AB, &reg);
-
- devid = (reg & 0xFF) << 12;
- ret = regmap_read(cs35l34->regmap, CS35L34_DEVID_CD, &reg);
- devid |= (reg & 0xFF) << 4;
- ret = regmap_read(cs35l34->regmap, CS35L34_DEVID_E, &reg);
- devid |= (reg & 0xF0) >> 4;
+ devid = cirrus_read_device_id(cs35l34->regmap, CS35L34_DEVID_AB);
+ if (devid < 0) {
+ ret = devid;
+ dev_err(&i2c_client->dev, "Failed to read device ID: %d\n", ret);
+ goto err_reset;
+ }
if (devid != CS35L34_CHIP_ID) {
dev_err(&i2c_client->dev,
"CS35l34 Device ID (%X). Expected ID %X\n",
devid, CS35L34_CHIP_ID);
ret = -ENODEV;
- goto err_regulator;
+ goto err_reset;
}
ret = regmap_read(cs35l34->regmap, CS35L34_REV_ID, &reg);
if (ret < 0) {
dev_err(&i2c_client->dev, "Get Revision ID failed\n");
- goto err_regulator;
+ goto err_reset;
}
dev_info(&i2c_client->dev,
@@ -1113,11 +1116,13 @@ static int cs35l34_i2c_probe(struct i2c_client *i2c_client,
if (ret < 0) {
dev_err(&i2c_client->dev,
"%s: Register component failed\n", __func__);
- goto err_regulator;
+ goto err_reset;
}
return 0;
+err_reset:
+ gpiod_set_value_cansleep(cs35l34->reset_gpio, 0);
err_regulator:
regulator_bulk_disable(cs35l34->num_core_supplies,
cs35l34->core_supplies);
diff --git a/sound/soc/codecs/cs35l35.c b/sound/soc/codecs/cs35l35.c
index f20ed838b958..7a5588f1df01 100644
--- a/sound/soc/codecs/cs35l35.c
+++ b/sound/soc/codecs/cs35l35.c
@@ -33,6 +33,7 @@
#include <linux/completion.h>
#include "cs35l35.h"
+#include "cirrus_legacy.h"
/*
* Some fields take zero as a valid value so use a high bit flag that won't
@@ -367,16 +368,16 @@ static int cs35l35_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
struct snd_soc_component *component = codec_dai->component;
struct cs35l35_private *cs35l35 = snd_soc_component_get_drvdata(component);
- switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
- case SND_SOC_DAIFMT_CBM_CFM:
+ switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
+ case SND_SOC_DAIFMT_CBP_CFP:
regmap_update_bits(cs35l35->regmap, CS35L35_CLK_CTL1,
CS35L35_MS_MASK, 1 << CS35L35_MS_SHIFT);
- cs35l35->slave_mode = false;
+ cs35l35->clock_consumer = false;
break;
- case SND_SOC_DAIFMT_CBS_CFS:
+ case SND_SOC_DAIFMT_CBC_CFC:
regmap_update_bits(cs35l35->regmap, CS35L35_CLK_CTL1,
CS35L35_MS_MASK, 0 << CS35L35_MS_SHIFT);
- cs35l35->slave_mode = true;
+ cs35l35->clock_consumer = true;
break;
default:
return -EINVAL;
@@ -495,10 +496,10 @@ static int cs35l35_hw_params(struct snd_pcm_substream *substream,
* the Class H algorithm does not enable weak-drive operation for
* nonzero values of CH_WKFET_DELAY if SP_RATE = 01 or 10
*/
- errata_chk = clk_ctl & CS35L35_SP_RATE_MASK;
+ errata_chk = (clk_ctl & CS35L35_SP_RATE_MASK) >> CS35L35_SP_RATE_SHIFT;
if (classh->classh_wk_fet_disable == 0x00 &&
- (errata_chk == 0x01 || errata_chk == 0x03)) {
+ (errata_chk == 0x01 || errata_chk == 0x02)) {
ret = regmap_update_bits(cs35l35->regmap,
CS35L35_CLASS_H_FET_DRIVE_CTL,
CS35L35_CH_WKFET_DEL_MASK,
@@ -555,8 +556,8 @@ static int cs35l35_hw_params(struct snd_pcm_substream *substream,
}
sp_sclks = ((cs35l35->sclk / srate) / 4) - 1;
- /* Only certain ratios are supported in I2S Slave Mode */
- if (cs35l35->slave_mode) {
+ /* Only certain ratios supported when device is a clock consumer */
+ if (cs35l35->clock_consumer) {
switch (sp_sclks) {
case CS35L35_SP_SCLKS_32FS:
case CS35L35_SP_SCLKS_48FS:
@@ -567,7 +568,7 @@ static int cs35l35_hw_params(struct snd_pcm_substream *substream,
return -EINVAL;
}
} else {
- /* Only certain ratios supported in I2S MASTER Mode */
+ /* Only certain ratios supported when device is a clock provider */
switch (sp_sclks) {
case CS35L35_SP_SCLKS_32FS:
case CS35L35_SP_SCLKS_64FS:
@@ -1471,9 +1472,8 @@ static int cs35l35_i2c_probe(struct i2c_client *i2c_client,
struct cs35l35_private *cs35l35;
struct device *dev = &i2c_client->dev;
struct cs35l35_platform_data *pdata = dev_get_platdata(dev);
- int i;
+ int i, devid;
int ret;
- unsigned int devid = 0;
unsigned int reg;
cs35l35 = devm_kzalloc(dev, sizeof(struct cs35l35_private), GFP_KERNEL);
@@ -1552,13 +1552,12 @@ static int cs35l35_i2c_probe(struct i2c_client *i2c_client,
goto err;
}
/* initialize codec */
- ret = regmap_read(cs35l35->regmap, CS35L35_DEVID_AB, &reg);
-
- devid = (reg & 0xFF) << 12;
- ret = regmap_read(cs35l35->regmap, CS35L35_DEVID_CD, &reg);
- devid |= (reg & 0xFF) << 4;
- ret = regmap_read(cs35l35->regmap, CS35L35_DEVID_E, &reg);
- devid |= (reg & 0xF0) >> 4;
+ devid = cirrus_read_device_id(cs35l35->regmap, CS35L35_DEVID_AB);
+ if (devid < 0) {
+ ret = devid;
+ dev_err(dev, "Failed to read device ID: %d\n", ret);
+ goto err;
+ }
if (devid != CS35L35_CHIP_ID) {
dev_err(dev, "CS35L35 Device ID (%X). Expected ID %X\n",
diff --git a/sound/soc/codecs/cs35l35.h b/sound/soc/codecs/cs35l35.h
index ffb154cd962c..5e4509f41b32 100644
--- a/sound/soc/codecs/cs35l35.h
+++ b/sound/soc/codecs/cs35l35.h
@@ -168,6 +168,7 @@
#define CS35L35_SP_SCLKS_48FS 0x0B
#define CS35L35_SP_SCLKS_64FS 0x0F
#define CS35L35_SP_RATE_MASK 0xC0
+#define CS35L35_SP_RATE_SHIFT 6
#define CS35L35_PDN_BST_MASK 0x06
#define CS35L35_PDN_BST_FETON_SHIFT 1
@@ -282,7 +283,7 @@ struct cs35l35_private {
int sclk;
bool pdm_mode;
bool i2s_mode;
- bool slave_mode;
+ bool clock_consumer;
/* GPIO for /RST */
struct gpio_desc *reset_gpio;
struct completion pdn_done;
diff --git a/sound/soc/codecs/cs35l36.c b/sound/soc/codecs/cs35l36.c
index a038bcec2d17..d83c1b318c1c 100644
--- a/sound/soc/codecs/cs35l36.c
+++ b/sound/soc/codecs/cs35l36.c
@@ -756,14 +756,14 @@ static int cs35l36_set_dai_fmt(struct snd_soc_dai *component_dai,
{
struct cs35l36_private *cs35l36 =
snd_soc_component_get_drvdata(component_dai->component);
- unsigned int asp_fmt, lrclk_fmt, sclk_fmt, slave_mode, clk_frc;
+ unsigned int asp_fmt, lrclk_fmt, sclk_fmt, clock_provider, clk_frc;
- switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
- case SND_SOC_DAIFMT_CBM_CFM:
- slave_mode = 1;
+ switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
+ case SND_SOC_DAIFMT_CBP_CFP:
+ clock_provider = 1;
break;
- case SND_SOC_DAIFMT_CBS_CFS:
- slave_mode = 0;
+ case SND_SOC_DAIFMT_CBC_CFC:
+ clock_provider = 0;
break;
default:
return -EINVAL;
@@ -771,10 +771,10 @@ static int cs35l36_set_dai_fmt(struct snd_soc_dai *component_dai,
regmap_update_bits(cs35l36->regmap, CS35L36_ASP_TX_PIN_CTRL,
CS35L36_SCLK_MSTR_MASK,
- slave_mode << CS35L36_SCLK_MSTR_SHIFT);
+ clock_provider << CS35L36_SCLK_MSTR_SHIFT);
regmap_update_bits(cs35l36->regmap, CS35L36_ASP_RATE_CTRL,
CS35L36_LRCLK_MSTR_MASK,
- slave_mode << CS35L36_LRCLK_MSTR_SHIFT);
+ clock_provider << CS35L36_LRCLK_MSTR_SHIFT);
switch (fmt & SND_SOC_DAIFMT_CLOCK_MASK) {
case SND_SOC_DAIFMT_CONT:
@@ -1156,7 +1156,7 @@ static int cs35l36_component_probe(struct snd_soc_component *component)
{
struct cs35l36_private *cs35l36 =
snd_soc_component_get_drvdata(component);
- int ret = 0;
+ int ret;
if ((cs35l36->rev_id == CS35L36_REV_A0) && cs35l36->pdata.dcm_mode) {
regmap_update_bits(cs35l36->regmap, CS35L36_BSTCVRT_DCM_CTRL,
diff --git a/sound/soc/codecs/cs4265.c b/sound/soc/codecs/cs4265.c
index d76be44f46b4..cffd6111afac 100644
--- a/sound/soc/codecs/cs4265.c
+++ b/sound/soc/codecs/cs4265.c
@@ -573,7 +573,7 @@ static int cs4265_i2c_probe(struct i2c_client *i2c_client,
const struct i2c_device_id *id)
{
struct cs4265_private *cs4265;
- int ret = 0;
+ int ret;
unsigned int devid = 0;
unsigned int reg;
@@ -602,6 +602,11 @@ static int cs4265_i2c_probe(struct i2c_client *i2c_client,
i2c_set_clientdata(i2c_client, cs4265);
ret = regmap_read(cs4265->regmap, CS4265_CHIP_ID, &reg);
+ if (ret) {
+ dev_err(&i2c_client->dev, "Failed to read chip ID: %d\n", ret);
+ return ret;
+ }
+
devid = reg & CS4265_CHIP_ID_MASK;
if (devid != CS4265_CHIP_ID_VAL) {
ret = -ENODEV;
@@ -616,10 +621,9 @@ static int cs4265_i2c_probe(struct i2c_client *i2c_client,
regmap_write(cs4265->regmap, CS4265_PWRCTL, 0x0F);
- ret = devm_snd_soc_register_component(&i2c_client->dev,
+ return devm_snd_soc_register_component(&i2c_client->dev,
&soc_component_cs4265, cs4265_dai,
ARRAY_SIZE(cs4265_dai));
- return ret;
}
static const struct of_device_id cs4265_of_match[] = {
diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c
index 77473c226f9e..eff013f295be 100644
--- a/sound/soc/codecs/cs42l42.c
+++ b/sound/soc/codecs/cs42l42.c
@@ -19,11 +19,11 @@
#include <linux/gpio.h>
#include <linux/regmap.h>
#include <linux/slab.h>
+#include <linux/acpi.h>
#include <linux/platform_device.h>
+#include <linux/property.h>
#include <linux/regulator/consumer.h>
#include <linux/gpio/consumer.h>
-#include <linux/of.h>
-#include <linux/of_gpio.h>
#include <linux/of_device.h>
#include <linux/pm_runtime.h>
#include <sound/core.h>
@@ -36,6 +36,7 @@
#include <dt-bindings/sound/cs42l42.h>
#include "cs42l42.h"
+#include "cirrus_legacy.h"
static const struct reg_default cs42l42_reg_defaults[] = {
{ CS42L42_FRZ_CTL, 0x00 },
@@ -521,26 +522,33 @@ static const struct snd_soc_dapm_route cs42l42_audio_map[] = {
{ "SDOUT2", NULL, "ASP TX EN" },
};
+static int cs42l42_set_jack(struct snd_soc_component *component, struct snd_soc_jack *jk, void *d)
+{
+ struct cs42l42_private *cs42l42 = snd_soc_component_get_drvdata(component);
+
+ cs42l42->jack = jk;
+
+ regmap_update_bits(cs42l42->regmap, CS42L42_TSRS_PLUG_INT_MASK,
+ CS42L42_RS_PLUG_MASK | CS42L42_RS_UNPLUG_MASK |
+ CS42L42_TS_PLUG_MASK | CS42L42_TS_UNPLUG_MASK,
+ (1 << CS42L42_RS_PLUG_SHIFT) | (1 << CS42L42_RS_UNPLUG_SHIFT) |
+ (0 << CS42L42_TS_PLUG_SHIFT) | (0 << CS42L42_TS_UNPLUG_SHIFT));
+
+ return 0;
+}
+
static int cs42l42_component_probe(struct snd_soc_component *component)
{
- struct cs42l42_private *cs42l42 =
- (struct cs42l42_private *)snd_soc_component_get_drvdata(component);
- struct snd_soc_card *crd = component->card;
- int ret = 0;
+ struct cs42l42_private *cs42l42 = snd_soc_component_get_drvdata(component);
cs42l42->component = component;
- ret = snd_soc_card_jack_new(crd, "CS42L42 Headset", SND_JACK_HEADSET | SND_JACK_BTN_0 |
- SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3,
- &cs42l42->jack, NULL, 0);
- if (ret < 0)
- dev_err(component->dev, "Cannot create CS42L42 Headset: %d\n", ret);
-
- return ret;
+ return 0;
}
static const struct snd_soc_component_driver soc_component_dev_cs42l42 = {
.probe = cs42l42_component_probe,
+ .set_jack = cs42l42_set_jack,
.dapm_widgets = cs42l42_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(cs42l42_dapm_widgets),
.dapm_routes = cs42l42_audio_map,
@@ -581,6 +589,7 @@ struct cs42l42_pll_params {
u8 pll_divout;
u32 mclk_int;
u8 pll_cal_ratio;
+ u8 n;
};
/*
@@ -588,21 +597,23 @@ struct cs42l42_pll_params {
* Table 4-5 from the Datasheet
*/
static const struct cs42l42_pll_params pll_ratio_table[] = {
- { 1536000, 0, 1, 0x00, 0x7D, 0x000000, 0x03, 0x10, 12000000, 125 },
- { 2822400, 0, 1, 0x00, 0x40, 0x000000, 0x03, 0x10, 11289600, 128 },
- { 3000000, 0, 1, 0x00, 0x40, 0x000000, 0x03, 0x10, 12000000, 128 },
- { 3072000, 0, 1, 0x00, 0x3E, 0x800000, 0x03, 0x10, 12000000, 125 },
- { 4000000, 0, 1, 0x00, 0x30, 0x800000, 0x03, 0x10, 12000000, 96 },
- { 4096000, 0, 1, 0x00, 0x2E, 0xE00000, 0x03, 0x10, 12000000, 94 },
- { 5644800, 0, 1, 0x01, 0x40, 0x000000, 0x03, 0x10, 11289600, 128 },
- { 6000000, 0, 1, 0x01, 0x40, 0x000000, 0x03, 0x10, 12000000, 128 },
- { 6144000, 0, 1, 0x01, 0x3E, 0x800000, 0x03, 0x10, 12000000, 125 },
- { 11289600, 0, 0, 0, 0, 0, 0, 0, 11289600, 0 },
- { 12000000, 0, 0, 0, 0, 0, 0, 0, 12000000, 0 },
- { 12288000, 0, 0, 0, 0, 0, 0, 0, 12288000, 0 },
- { 22579200, 1, 0, 0, 0, 0, 0, 0, 22579200, 0 },
- { 24000000, 1, 0, 0, 0, 0, 0, 0, 24000000, 0 },
- { 24576000, 1, 0, 0, 0, 0, 0, 0, 24576000, 0 }
+ { 1536000, 0, 1, 0x00, 0x7D, 0x000000, 0x03, 0x10, 12000000, 125, 2},
+ { 2304000, 0, 1, 0x00, 0x55, 0xC00000, 0x02, 0x10, 12288000, 85, 2},
+ { 2400000, 0, 1, 0x00, 0x50, 0x000000, 0x03, 0x10, 12000000, 80, 2},
+ { 2822400, 0, 1, 0x00, 0x40, 0x000000, 0x03, 0x10, 11289600, 128, 1},
+ { 3000000, 0, 1, 0x00, 0x40, 0x000000, 0x03, 0x10, 12000000, 128, 1},
+ { 3072000, 0, 1, 0x00, 0x3E, 0x800000, 0x03, 0x10, 12000000, 125, 1},
+ { 4000000, 0, 1, 0x00, 0x30, 0x800000, 0x03, 0x10, 12000000, 96, 1},
+ { 4096000, 0, 1, 0x00, 0x2E, 0xE00000, 0x03, 0x10, 12000000, 94, 1},
+ { 5644800, 0, 1, 0x01, 0x40, 0x000000, 0x03, 0x10, 11289600, 128, 1},
+ { 6000000, 0, 1, 0x01, 0x40, 0x000000, 0x03, 0x10, 12000000, 128, 1},
+ { 6144000, 0, 1, 0x01, 0x3E, 0x800000, 0x03, 0x10, 12000000, 125, 1},
+ { 11289600, 0, 0, 0, 0, 0, 0, 0, 11289600, 0, 1},
+ { 12000000, 0, 0, 0, 0, 0, 0, 0, 12000000, 0, 1},
+ { 12288000, 0, 0, 0, 0, 0, 0, 0, 12288000, 0, 1},
+ { 22579200, 1, 0, 0, 0, 0, 0, 0, 22579200, 0, 1},
+ { 24000000, 1, 0, 0, 0, 0, 0, 0, 24000000, 0, 1},
+ { 24576000, 1, 0, 0, 0, 0, 0, 0, 24576000, 0, 1}
};
static int cs42l42_pll_config(struct snd_soc_component *component)
@@ -738,8 +749,12 @@ static int cs42l42_pll_config(struct snd_soc_component *component)
snd_soc_component_update_bits(component,
CS42L42_PLL_CTL3,
CS42L42_PLL_DIVOUT_MASK,
- pll_ratio_table[i].pll_divout
+ (pll_ratio_table[i].pll_divout * pll_ratio_table[i].n)
<< CS42L42_PLL_DIVOUT_SHIFT);
+ if (pll_ratio_table[i].n != 1)
+ cs42l42->pll_divout = pll_ratio_table[i].pll_divout;
+ else
+ cs42l42->pll_divout = 0;
snd_soc_component_update_bits(component,
CS42L42_PLL_CAL_RATIO,
CS42L42_PLL_CAL_RATIO_MASK,
@@ -894,6 +909,16 @@ static int cs42l42_mute_stream(struct snd_soc_dai *dai, int mute, int stream)
if ((cs42l42->bclk < 11289600) && (cs42l42->sclk < 11289600)) {
snd_soc_component_update_bits(component, CS42L42_PLL_CTL1,
CS42L42_PLL_START_MASK, 1);
+
+ if (cs42l42->pll_divout) {
+ usleep_range(CS42L42_PLL_DIVOUT_TIME_US,
+ CS42L42_PLL_DIVOUT_TIME_US * 2);
+ snd_soc_component_update_bits(component, CS42L42_PLL_CTL3,
+ CS42L42_PLL_DIVOUT_MASK,
+ cs42l42->pll_divout <<
+ CS42L42_PLL_DIVOUT_SHIFT);
+ }
+
ret = regmap_read_poll_timeout(cs42l42->regmap,
CS42L42_PLL_LOCK_STATUS,
regval,
@@ -1028,7 +1053,7 @@ static void cs42l42_process_hs_type_detect(struct cs42l42_private *cs42l42)
CS42L42_AUTO_HSBIAS_HIZ_MASK |
CS42L42_TIP_SENSE_EN_MASK |
CS42L42_HSBIAS_SENSE_TRIP_MASK,
- (1 << CS42L42_HSBIAS_SENSE_EN_SHIFT) |
+ (cs42l42->hs_bias_sense_en << CS42L42_HSBIAS_SENSE_EN_SHIFT) |
(1 << CS42L42_AUTO_HSBIAS_HIZ_SHIFT) |
(0 << CS42L42_TIP_SENSE_EN_SHIFT) |
(3 << CS42L42_HSBIAS_SENSE_TRIP_SHIFT));
@@ -1413,11 +1438,11 @@ static irqreturn_t cs42l42_irq_thread(int irq, void *data)
switch(cs42l42->hs_type){
case CS42L42_PLUG_CTIA:
case CS42L42_PLUG_OMTP:
- snd_soc_jack_report(&cs42l42->jack, SND_JACK_HEADSET,
+ snd_soc_jack_report(cs42l42->jack, SND_JACK_HEADSET,
SND_JACK_HEADSET);
break;
case CS42L42_PLUG_HEADPHONE:
- snd_soc_jack_report(&cs42l42->jack, SND_JACK_HEADPHONE,
+ snd_soc_jack_report(cs42l42->jack, SND_JACK_HEADPHONE,
SND_JACK_HEADPHONE);
break;
default:
@@ -1445,14 +1470,18 @@ static irqreturn_t cs42l42_irq_thread(int irq, void *data)
switch(cs42l42->hs_type){
case CS42L42_PLUG_CTIA:
case CS42L42_PLUG_OMTP:
- snd_soc_jack_report(&cs42l42->jack, 0, SND_JACK_HEADSET);
+ snd_soc_jack_report(cs42l42->jack, 0, SND_JACK_HEADSET);
break;
case CS42L42_PLUG_HEADPHONE:
- snd_soc_jack_report(&cs42l42->jack, 0, SND_JACK_HEADPHONE);
+ snd_soc_jack_report(cs42l42->jack, 0, SND_JACK_HEADPHONE);
break;
default:
break;
}
+ snd_soc_jack_report(cs42l42->jack, 0,
+ SND_JACK_BTN_0 | SND_JACK_BTN_1 |
+ SND_JACK_BTN_2 | SND_JACK_BTN_3);
+
dev_dbg(component->dev, "Unplug event\n");
}
break;
@@ -1464,7 +1493,7 @@ static irqreturn_t cs42l42_irq_thread(int irq, void *data)
}
/* Check button detect status */
- if ((~masks[7]) & irq_params_table[7].mask) {
+ if (cs42l42->plug_state == CS42L42_TS_PLUG && ((~masks[7]) & irq_params_table[7].mask)) {
if (!(current_button_status &
CS42L42_M_HSBIAS_HIZ_MASK)) {
@@ -1475,7 +1504,7 @@ static irqreturn_t cs42l42_irq_thread(int irq, void *data)
report = cs42l42_handle_button_press(cs42l42);
}
- snd_soc_jack_report(&cs42l42->jack, report, SND_JACK_BTN_0 | SND_JACK_BTN_1 |
+ snd_soc_jack_report(cs42l42->jack, report, SND_JACK_BTN_0 | SND_JACK_BTN_1 |
SND_JACK_BTN_2 | SND_JACK_BTN_3);
}
}
@@ -1582,8 +1611,8 @@ static void cs42l42_set_interrupt_masks(struct cs42l42_private *cs42l42)
CS42L42_TS_UNPLUG_MASK,
(1 << CS42L42_RS_PLUG_SHIFT) |
(1 << CS42L42_RS_UNPLUG_SHIFT) |
- (0 << CS42L42_TS_PLUG_SHIFT) |
- (0 << CS42L42_TS_UNPLUG_SHIFT));
+ (1 << CS42L42_TS_PLUG_SHIFT) |
+ (1 << CS42L42_TS_UNPLUG_SHIFT));
}
static void cs42l42_setup_hs_type_detect(struct cs42l42_private *cs42l42)
@@ -1633,17 +1662,15 @@ static const unsigned int threshold_defaults[] = {
CS42L42_HS_DET_LEVEL_1
};
-static int cs42l42_handle_device_data(struct i2c_client *i2c_client,
+static int cs42l42_handle_device_data(struct device *dev,
struct cs42l42_private *cs42l42)
{
- struct device_node *np = i2c_client->dev.of_node;
unsigned int val;
- unsigned int thresholds[CS42L42_NUM_BIASES];
+ u32 thresholds[CS42L42_NUM_BIASES];
int ret;
int i;
- ret = of_property_read_u32(np, "cirrus,ts-inv", &val);
-
+ ret = device_property_read_u32(dev, "cirrus,ts-inv", &val);
if (!ret) {
switch (val) {
case CS42L42_TS_INV_EN:
@@ -1651,7 +1678,7 @@ static int cs42l42_handle_device_data(struct i2c_client *i2c_client,
cs42l42->ts_inv = val;
break;
default:
- dev_err(&i2c_client->dev,
+ dev_err(dev,
"Wrong cirrus,ts-inv DT value %d\n",
val);
cs42l42->ts_inv = CS42L42_TS_INV_DIS;
@@ -1664,8 +1691,7 @@ static int cs42l42_handle_device_data(struct i2c_client *i2c_client,
CS42L42_TS_INV_MASK,
(cs42l42->ts_inv << CS42L42_TS_INV_SHIFT));
- ret = of_property_read_u32(np, "cirrus,ts-dbnc-rise", &val);
-
+ ret = device_property_read_u32(dev, "cirrus,ts-dbnc-rise", &val);
if (!ret) {
switch (val) {
case CS42L42_TS_DBNCE_0:
@@ -1679,7 +1705,7 @@ static int cs42l42_handle_device_data(struct i2c_client *i2c_client,
cs42l42->ts_dbnc_rise = val;
break;
default:
- dev_err(&i2c_client->dev,
+ dev_err(dev,
"Wrong cirrus,ts-dbnc-rise DT value %d\n",
val);
cs42l42->ts_dbnc_rise = CS42L42_TS_DBNCE_1000;
@@ -1693,8 +1719,7 @@ static int cs42l42_handle_device_data(struct i2c_client *i2c_client,
(cs42l42->ts_dbnc_rise <<
CS42L42_TS_RISE_DBNCE_TIME_SHIFT));
- ret = of_property_read_u32(np, "cirrus,ts-dbnc-fall", &val);
-
+ ret = device_property_read_u32(dev, "cirrus,ts-dbnc-fall", &val);
if (!ret) {
switch (val) {
case CS42L42_TS_DBNCE_0:
@@ -1708,7 +1733,7 @@ static int cs42l42_handle_device_data(struct i2c_client *i2c_client,
cs42l42->ts_dbnc_fall = val;
break;
default:
- dev_err(&i2c_client->dev,
+ dev_err(dev,
"Wrong cirrus,ts-dbnc-fall DT value %d\n",
val);
cs42l42->ts_dbnc_fall = CS42L42_TS_DBNCE_0;
@@ -1722,13 +1747,12 @@ static int cs42l42_handle_device_data(struct i2c_client *i2c_client,
(cs42l42->ts_dbnc_fall <<
CS42L42_TS_FALL_DBNCE_TIME_SHIFT));
- ret = of_property_read_u32(np, "cirrus,btn-det-init-dbnce", &val);
-
+ ret = device_property_read_u32(dev, "cirrus,btn-det-init-dbnce", &val);
if (!ret) {
if (val <= CS42L42_BTN_DET_INIT_DBNCE_MAX)
cs42l42->btn_det_init_dbnce = val;
else {
- dev_err(&i2c_client->dev,
+ dev_err(dev,
"Wrong cirrus,btn-det-init-dbnce DT value %d\n",
val);
cs42l42->btn_det_init_dbnce =
@@ -1739,14 +1763,13 @@ static int cs42l42_handle_device_data(struct i2c_client *i2c_client,
CS42L42_BTN_DET_INIT_DBNCE_DEFAULT;
}
- ret = of_property_read_u32(np, "cirrus,btn-det-event-dbnce", &val);
-
+ ret = device_property_read_u32(dev, "cirrus,btn-det-event-dbnce", &val);
if (!ret) {
if (val <= CS42L42_BTN_DET_EVENT_DBNCE_MAX)
cs42l42->btn_det_event_dbnce = val;
else {
- dev_err(&i2c_client->dev,
- "Wrong cirrus,btn-det-event-dbnce DT value %d\n", val);
+ dev_err(dev,
+ "Wrong cirrus,btn-det-event-dbnce DT value %d\n", val);
cs42l42->btn_det_event_dbnce =
CS42L42_BTN_DET_EVENT_DBNCE_DEFAULT;
}
@@ -1755,19 +1778,17 @@ static int cs42l42_handle_device_data(struct i2c_client *i2c_client,
CS42L42_BTN_DET_EVENT_DBNCE_DEFAULT;
}
- ret = of_property_read_u32_array(np, "cirrus,bias-lvls",
- (u32 *)thresholds, CS42L42_NUM_BIASES);
-
+ ret = device_property_read_u32_array(dev, "cirrus,bias-lvls",
+ thresholds, ARRAY_SIZE(thresholds));
if (!ret) {
for (i = 0; i < CS42L42_NUM_BIASES; i++) {
if (thresholds[i] <= CS42L42_HS_DET_LEVEL_MAX)
cs42l42->bias_thresholds[i] = thresholds[i];
else {
- dev_err(&i2c_client->dev,
- "Wrong cirrus,bias-lvls[%d] DT value %d\n", i,
+ dev_err(dev,
+ "Wrong cirrus,bias-lvls[%d] DT value %d\n", i,
thresholds[i]);
- cs42l42->bias_thresholds[i] =
- threshold_defaults[i];
+ cs42l42->bias_thresholds[i] = threshold_defaults[i];
}
}
} else {
@@ -1775,8 +1796,7 @@ static int cs42l42_handle_device_data(struct i2c_client *i2c_client,
cs42l42->bias_thresholds[i] = threshold_defaults[i];
}
- ret = of_property_read_u32(np, "cirrus,hs-bias-ramp-rate", &val);
-
+ ret = device_property_read_u32(dev, "cirrus,hs-bias-ramp-rate", &val);
if (!ret) {
switch (val) {
case CS42L42_HSBIAS_RAMP_FAST_RISE_SLOW_FALL:
@@ -1796,7 +1816,7 @@ static int cs42l42_handle_device_data(struct i2c_client *i2c_client,
cs42l42->hs_bias_ramp_time = CS42L42_HSBIAS_RAMP_TIME3;
break;
default:
- dev_err(&i2c_client->dev,
+ dev_err(dev,
"Wrong cirrus,hs-bias-ramp-rate DT value %d\n",
val);
cs42l42->hs_bias_ramp_rate = CS42L42_HSBIAS_RAMP_SLOW;
@@ -1812,6 +1832,11 @@ static int cs42l42_handle_device_data(struct i2c_client *i2c_client,
(cs42l42->hs_bias_ramp_rate <<
CS42L42_HSBIAS_RAMP_SHIFT));
+ if (device_property_read_bool(dev, "cirrus,hs-bias-sense-disable"))
+ cs42l42->hs_bias_sense_en = 0;
+ else
+ cs42l42->hs_bias_sense_en = 1;
+
return 0;
}
@@ -1819,8 +1844,7 @@ static int cs42l42_i2c_probe(struct i2c_client *i2c_client,
const struct i2c_device_id *id)
{
struct cs42l42_private *cs42l42;
- int ret, i;
- unsigned int devid = 0;
+ int ret, i, devid;
unsigned int reg;
cs42l42 = devm_kzalloc(&i2c_client->dev, sizeof(struct cs42l42_private),
@@ -1883,14 +1907,12 @@ static int cs42l42_i2c_probe(struct i2c_client *i2c_client,
"Failed to request IRQ: %d\n", ret);
/* initialize codec */
- ret = regmap_read(cs42l42->regmap, CS42L42_DEVID_AB, &reg);
- devid = (reg & 0xFF) << 12;
-
- ret = regmap_read(cs42l42->regmap, CS42L42_DEVID_CD, &reg);
- devid |= (reg & 0xFF) << 4;
-
- ret = regmap_read(cs42l42->regmap, CS42L42_DEVID_E, &reg);
- devid |= (reg & 0xF0) >> 4;
+ devid = cirrus_read_device_id(cs42l42->regmap, CS42L42_DEVID_AB);
+ if (devid < 0) {
+ ret = devid;
+ dev_err(&i2c_client->dev, "Failed to read device ID: %d\n", ret);
+ goto err_disable;
+ }
if (devid != CS42L42_CHIP_ID) {
ret = -ENODEV;
@@ -1926,11 +1948,9 @@ static int cs42l42_i2c_probe(struct i2c_client *i2c_client,
(1 << CS42L42_ADC_PDN_SHIFT) |
(0 << CS42L42_PDN_ALL_SHIFT));
- if (i2c_client->dev.of_node) {
- ret = cs42l42_handle_device_data(i2c_client, cs42l42);
- if (ret != 0)
- goto err_disable;
- }
+ ret = cs42l42_handle_device_data(&i2c_client->dev, cs42l42);
+ if (ret != 0)
+ goto err_disable;
/* Setup headset detection */
cs42l42_setup_hs_type_detect(cs42l42);
@@ -2009,12 +2029,21 @@ static const struct dev_pm_ops cs42l42_runtime_pm = {
NULL)
};
+#ifdef CONFIG_OF
static const struct of_device_id cs42l42_of_match[] = {
{ .compatible = "cirrus,cs42l42", },
- {},
+ {}
};
MODULE_DEVICE_TABLE(of, cs42l42_of_match);
+#endif
+#ifdef CONFIG_ACPI
+static const struct acpi_device_id cs42l42_acpi_match[] = {
+ {"10134242", 0,},
+ {}
+};
+MODULE_DEVICE_TABLE(acpi, cs42l42_acpi_match);
+#endif
static const struct i2c_device_id cs42l42_id[] = {
{"cs42l42", 0},
@@ -2027,7 +2056,8 @@ static struct i2c_driver cs42l42_i2c_driver = {
.driver = {
.name = "cs42l42",
.pm = &cs42l42_runtime_pm,
- .of_match_table = cs42l42_of_match,
+ .of_match_table = of_match_ptr(cs42l42_of_match),
+ .acpi_match_table = ACPI_PTR(cs42l42_acpi_match),
},
.id_table = cs42l42_id,
.probe = cs42l42_i2c_probe,
diff --git a/sound/soc/codecs/cs42l42.h b/sound/soc/codecs/cs42l42.h
index 36b763f0d1a0..206b3c81d3e0 100644
--- a/sound/soc/codecs/cs42l42.h
+++ b/sound/soc/codecs/cs42l42.h
@@ -79,7 +79,7 @@
#define CS42L42_HP_PDN_SHIFT 3
#define CS42L42_HP_PDN_MASK (1 << CS42L42_HP_PDN_SHIFT)
#define CS42L42_ADC_PDN_SHIFT 2
-#define CS42L42_ADC_PDN_MASK (1 << CS42L42_HP_PDN_SHIFT)
+#define CS42L42_ADC_PDN_MASK (1 << CS42L42_ADC_PDN_SHIFT)
#define CS42L42_PDN_ALL_SHIFT 0
#define CS42L42_PDN_ALL_MASK (1 << CS42L42_PDN_ALL_SHIFT)
@@ -755,6 +755,7 @@
#define CS42L42_NUM_SUPPLIES 5
#define CS42L42_BOOT_TIME_US 3000
+#define CS42L42_PLL_DIVOUT_TIME_US 800
#define CS42L42_CLOCK_SWITCH_DELAY_US 150
#define CS42L42_PLL_LOCK_POLL_US 250
#define CS42L42_PLL_LOCK_TIMEOUT_US 1250
@@ -773,10 +774,11 @@ struct cs42l42_private {
struct regulator_bulk_data supplies[CS42L42_NUM_SUPPLIES];
struct gpio_desc *reset_gpio;
struct completion pdn_done;
- struct snd_soc_jack jack;
+ struct snd_soc_jack *jack;
int bclk;
u32 sclk;
u32 srate;
+ u8 pll_divout;
u8 plug_state;
u8 hs_type;
u8 ts_inv;
@@ -787,6 +789,7 @@ struct cs42l42_private {
u8 bias_thresholds[CS42L42_NUM_BIASES];
u8 hs_bias_ramp_rate;
u8 hs_bias_ramp_time;
+ u8 hs_bias_sense_en;
u8 stream_use;
};
diff --git a/sound/soc/codecs/cs42l52.c b/sound/soc/codecs/cs42l52.c
index 796b894c390f..80161151b3f2 100644
--- a/sound/soc/codecs/cs42l52.c
+++ b/sound/soc/codecs/cs42l52.c
@@ -957,9 +957,8 @@ static int cs42l52_beep_event(struct input_dev *dev, unsigned int type,
return 0;
}
-static ssize_t cs42l52_beep_set(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t beep_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct cs42l52_private *cs42l52 = dev_get_drvdata(dev);
long int time;
@@ -974,7 +973,7 @@ static ssize_t cs42l52_beep_set(struct device *dev,
return count;
}
-static DEVICE_ATTR(beep, 0200, NULL, cs42l52_beep_set);
+static DEVICE_ATTR_WO(beep);
static void cs42l52_init_beep(struct snd_soc_component *component)
{
@@ -1093,7 +1092,7 @@ static int cs42l52_i2c_probe(struct i2c_client *i2c_client,
struct cs42l52_private *cs42l52;
struct cs42l52_platform_data *pdata = dev_get_platdata(&i2c_client->dev);
int ret;
- unsigned int devid = 0;
+ unsigned int devid;
unsigned int reg;
u32 val32;
@@ -1163,6 +1162,11 @@ static int cs42l52_i2c_probe(struct i2c_client *i2c_client,
ret);
ret = regmap_read(cs42l52->regmap, CS42L52_CHIP, &reg);
+ if (ret) {
+ dev_err(&i2c_client->dev, "Failed to read chip ID: %d\n", ret);
+ return ret;
+ }
+
devid = reg & CS42L52_CHIP_ID_MASK;
if (devid != CS42L52_CHIP_ID) {
ret = -ENODEV;
@@ -1199,11 +1203,8 @@ static int cs42l52_i2c_probe(struct i2c_client *i2c_client,
CS42L52_IFACE_CTL2_BIAS_LVL,
cs42l52->pdata.micbias_lvl);
- ret = devm_snd_soc_register_component(&i2c_client->dev,
+ return devm_snd_soc_register_component(&i2c_client->dev,
&soc_component_dev_cs42l52, &cs42l52_dai, 1);
- if (ret < 0)
- return ret;
- return 0;
}
static const struct of_device_id cs42l52_of_match[] = {
diff --git a/sound/soc/codecs/cs42l56.c b/sound/soc/codecs/cs42l56.c
index 7cdffdf6b8cf..3cf8a0b4478c 100644
--- a/sound/soc/codecs/cs42l56.c
+++ b/sound/soc/codecs/cs42l56.c
@@ -1021,9 +1021,8 @@ static int cs42l56_beep_event(struct input_dev *dev, unsigned int type,
return 0;
}
-static ssize_t cs42l56_beep_set(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t beep_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct cs42l56_private *cs42l56 = dev_get_drvdata(dev);
long int time;
@@ -1038,7 +1037,7 @@ static ssize_t cs42l56_beep_set(struct device *dev,
return count;
}
-static DEVICE_ATTR(beep, 0200, NULL, cs42l56_beep_set);
+static DEVICE_ATTR_WO(beep);
static void cs42l56_init_beep(struct snd_soc_component *component)
{
diff --git a/sound/soc/codecs/cs42l73.c b/sound/soc/codecs/cs42l73.c
index e92bacaab53f..018463f34e12 100644
--- a/sound/soc/codecs/cs42l73.c
+++ b/sound/soc/codecs/cs42l73.c
@@ -27,6 +27,7 @@
#include <sound/tlv.h>
#include <sound/cs42l73.h>
#include "cs42l73.h"
+#include "cirrus_legacy.h"
struct sp_config {
u8 spc, mmcc, spfs;
@@ -1278,8 +1279,7 @@ static int cs42l73_i2c_probe(struct i2c_client *i2c_client,
{
struct cs42l73_private *cs42l73;
struct cs42l73_platform_data *pdata = dev_get_platdata(&i2c_client->dev);
- int ret;
- unsigned int devid = 0;
+ int ret, devid;
unsigned int reg;
u32 val32;
@@ -1329,27 +1329,25 @@ static int cs42l73_i2c_probe(struct i2c_client *i2c_client,
}
/* initialize codec */
- ret = regmap_read(cs42l73->regmap, CS42L73_DEVID_AB, &reg);
- devid = (reg & 0xFF) << 12;
-
- ret = regmap_read(cs42l73->regmap, CS42L73_DEVID_CD, &reg);
- devid |= (reg & 0xFF) << 4;
-
- ret = regmap_read(cs42l73->regmap, CS42L73_DEVID_E, &reg);
- devid |= (reg & 0xF0) >> 4;
+ devid = cirrus_read_device_id(cs42l73->regmap, CS42L73_DEVID_AB);
+ if (devid < 0) {
+ ret = devid;
+ dev_err(&i2c_client->dev, "Failed to read device ID: %d\n", ret);
+ goto err_reset;
+ }
if (devid != CS42L73_DEVID) {
ret = -ENODEV;
dev_err(&i2c_client->dev,
"CS42L73 Device ID (%X). Expected %X\n",
devid, CS42L73_DEVID);
- return ret;
+ goto err_reset;
}
ret = regmap_read(cs42l73->regmap, CS42L73_REVID, &reg);
if (ret < 0) {
dev_err(&i2c_client->dev, "Get Revision ID failed\n");
- return ret;
+ goto err_reset;
}
dev_info(&i2c_client->dev,
@@ -1359,8 +1357,14 @@ static int cs42l73_i2c_probe(struct i2c_client *i2c_client,
&soc_component_dev_cs42l73, cs42l73_dai,
ARRAY_SIZE(cs42l73_dai));
if (ret < 0)
- return ret;
+ goto err_reset;
+
return 0;
+
+err_reset:
+ gpio_set_value_cansleep(cs42l73->pdata.reset_gpio, 0);
+
+ return ret;
}
static const struct of_device_id cs42l73_of_match[] = {
diff --git a/sound/soc/codecs/cs43130.c b/sound/soc/codecs/cs43130.c
index 80cd3ea0c157..44b20c1ef851 100644
--- a/sound/soc/codecs/cs43130.c
+++ b/sound/soc/codecs/cs43130.c
@@ -36,6 +36,7 @@
#include <sound/jack.h>
#include "cs43130.h"
+#include "cirrus_legacy.h"
static const struct reg_default cs43130_reg_defaults[] = {
{CS43130_SYS_CLK_CTL_1, 0x06},
@@ -1671,14 +1672,14 @@ static int cs43130_show_dc(struct device *dev, char *buf, u8 ch)
cs43130->hpload_dc[ch]);
}
-static ssize_t cs43130_show_dc_l(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t hpload_dc_l_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
return cs43130_show_dc(dev, buf, HP_LEFT);
}
-static ssize_t cs43130_show_dc_r(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t hpload_dc_r_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
return cs43130_show_dc(dev, buf, HP_RIGHT);
}
@@ -1718,22 +1719,22 @@ static int cs43130_show_ac(struct device *dev, char *buf, u8 ch)
}
}
-static ssize_t cs43130_show_ac_l(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t hpload_ac_l_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
return cs43130_show_ac(dev, buf, HP_LEFT);
}
-static ssize_t cs43130_show_ac_r(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t hpload_ac_r_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
return cs43130_show_ac(dev, buf, HP_RIGHT);
}
-static DEVICE_ATTR(hpload_dc_l, 0444, cs43130_show_dc_l, NULL);
-static DEVICE_ATTR(hpload_dc_r, 0444, cs43130_show_dc_r, NULL);
-static DEVICE_ATTR(hpload_ac_l, 0444, cs43130_show_ac_l, NULL);
-static DEVICE_ATTR(hpload_ac_r, 0444, cs43130_show_ac_r, NULL);
+static DEVICE_ATTR_RO(hpload_dc_l);
+static DEVICE_ATTR_RO(hpload_dc_r);
+static DEVICE_ATTR_RO(hpload_ac_l);
+static DEVICE_ATTR_RO(hpload_ac_r);
static struct attribute *hpload_attrs[] = {
&dev_attr_hpload_dc_l.attr,
@@ -2422,9 +2423,8 @@ static int cs43130_i2c_probe(struct i2c_client *client,
{
struct cs43130_private *cs43130;
int ret;
- unsigned int devid = 0;
unsigned int reg;
- int i;
+ int i, devid;
cs43130 = devm_kzalloc(&client->dev, sizeof(*cs43130), GFP_KERNEL);
if (!cs43130)
@@ -2462,20 +2462,21 @@ static int cs43130_i2c_probe(struct i2c_client *client,
cs43130->reset_gpio = devm_gpiod_get_optional(&client->dev,
"reset", GPIOD_OUT_LOW);
- if (IS_ERR(cs43130->reset_gpio))
- return PTR_ERR(cs43130->reset_gpio);
+ if (IS_ERR(cs43130->reset_gpio)) {
+ ret = PTR_ERR(cs43130->reset_gpio);
+ goto err_supplies;
+ }
gpiod_set_value_cansleep(cs43130->reset_gpio, 1);
usleep_range(2000, 2050);
- ret = regmap_read(cs43130->regmap, CS43130_DEVID_AB, &reg);
-
- devid = (reg & 0xFF) << 12;
- ret = regmap_read(cs43130->regmap, CS43130_DEVID_CD, &reg);
- devid |= (reg & 0xFF) << 4;
- ret = regmap_read(cs43130->regmap, CS43130_DEVID_E, &reg);
- devid |= (reg & 0xF0) >> 4;
+ devid = cirrus_read_device_id(cs43130->regmap, CS43130_DEVID_AB);
+ if (devid < 0) {
+ ret = devid;
+ dev_err(&client->dev, "Failed to read device ID: %d\n", ret);
+ goto err;
+ }
switch (devid) {
case CS43130_CHIP_ID:
@@ -2515,7 +2516,7 @@ static int cs43130_i2c_probe(struct i2c_client *client,
"cs43130", cs43130);
if (ret != 0) {
dev_err(&client->dev, "Failed to request IRQ: %d\n", ret);
- return ret;
+ goto err;
}
cs43130->mclk_int_src = CS43130_MCLK_SRC_RCO;
@@ -2574,7 +2575,13 @@ static int cs43130_i2c_probe(struct i2c_client *client,
CS43130_XSP_3ST_MASK, 0);
return 0;
+
err:
+ gpiod_set_value_cansleep(cs43130->reset_gpio, 0);
+err_supplies:
+ regulator_bulk_disable(ARRAY_SIZE(cs43130->supplies),
+ cs43130->supplies);
+
return ret;
}
diff --git a/sound/soc/codecs/cs47l24.c b/sound/soc/codecs/cs47l24.c
index eaabbb56a173..6b6d08816024 100644
--- a/sound/soc/codecs/cs47l24.c
+++ b/sound/soc/codecs/cs47l24.c
@@ -1178,7 +1178,7 @@ static unsigned int cs47l24_digital_vu[] = {
ARIZONA_DAC_DIGITAL_VOLUME_4L,
};
-static struct snd_compress_ops cs47l24_compress_ops = {
+static const struct snd_compress_ops cs47l24_compress_ops = {
.open = cs47l24_open,
.free = wm_adsp_compr_free,
.set_params = wm_adsp_compr_set_params,
diff --git a/sound/soc/codecs/cs53l30.c b/sound/soc/codecs/cs53l30.c
index abe0cc0bc03a..f2087bd38dbc 100644
--- a/sound/soc/codecs/cs53l30.c
+++ b/sound/soc/codecs/cs53l30.c
@@ -20,6 +20,7 @@
#include <sound/tlv.h>
#include "cs53l30.h"
+#include "cirrus_legacy.h"
#define CS53L30_NUM_SUPPLIES 2
static const char *const cs53l30_supply_names[CS53L30_NUM_SUPPLIES] = {
@@ -923,9 +924,8 @@ static int cs53l30_i2c_probe(struct i2c_client *client,
const struct device_node *np = client->dev.of_node;
struct device *dev = &client->dev;
struct cs53l30_private *cs53l30;
- unsigned int devid = 0;
unsigned int reg;
- int ret = 0, i;
+ int ret = 0, i, devid;
u8 val;
cs53l30 = devm_kzalloc(dev, sizeof(*cs53l30), GFP_KERNEL);
@@ -954,7 +954,7 @@ static int cs53l30_i2c_probe(struct i2c_client *client,
GPIOD_OUT_LOW);
if (IS_ERR(cs53l30->reset_gpio)) {
ret = PTR_ERR(cs53l30->reset_gpio);
- goto error;
+ goto error_supplies;
}
gpiod_set_value_cansleep(cs53l30->reset_gpio, 1);
@@ -971,14 +971,12 @@ static int cs53l30_i2c_probe(struct i2c_client *client,
}
/* Initialize codec */
- ret = regmap_read(cs53l30->regmap, CS53L30_DEVID_AB, &reg);
- devid = reg << 12;
-
- ret = regmap_read(cs53l30->regmap, CS53L30_DEVID_CD, &reg);
- devid |= reg << 4;
-
- ret = regmap_read(cs53l30->regmap, CS53L30_DEVID_E, &reg);
- devid |= (reg & 0xF0) >> 4;
+ devid = cirrus_read_device_id(cs53l30->regmap, CS53L30_DEVID_AB);
+ if (devid < 0) {
+ ret = devid;
+ dev_err(dev, "Failed to read device ID: %d\n", ret);
+ goto error;
+ }
if (devid != CS53L30_DEVID) {
ret = -ENODEV;
@@ -1040,6 +1038,8 @@ static int cs53l30_i2c_probe(struct i2c_client *client,
return 0;
error:
+ gpiod_set_value_cansleep(cs53l30->reset_gpio, 0);
+error_supplies:
regulator_bulk_disable(ARRAY_SIZE(cs53l30->supplies),
cs53l30->supplies);
return ret;
diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c
index 1567ba196ab9..b61f980cabdc 100644
--- a/sound/soc/codecs/hdmi-codec.c
+++ b/sound/soc/codecs/hdmi-codec.c
@@ -277,6 +277,7 @@ struct hdmi_codec_priv {
bool busy;
struct snd_soc_jack *jack;
unsigned int jack_status;
+ u8 iec_status[5];
};
static const struct snd_soc_dapm_widget hdmi_widgets[] = {
@@ -385,6 +386,47 @@ static int hdmi_codec_chmap_ctl_get(struct snd_kcontrol *kcontrol,
return 0;
}
+static int hdmi_codec_iec958_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
+ uinfo->count = 1;
+ return 0;
+}
+
+static int hdmi_codec_iec958_default_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+ struct hdmi_codec_priv *hcp = snd_soc_component_get_drvdata(component);
+
+ memcpy(ucontrol->value.iec958.status, hcp->iec_status,
+ sizeof(hcp->iec_status));
+
+ return 0;
+}
+
+static int hdmi_codec_iec958_default_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+ struct hdmi_codec_priv *hcp = snd_soc_component_get_drvdata(component);
+
+ memcpy(hcp->iec_status, ucontrol->value.iec958.status,
+ sizeof(hcp->iec_status));
+
+ return 0;
+}
+
+static int hdmi_codec_iec958_mask_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ memset(ucontrol->value.iec958.status, 0xff,
+ sizeof_field(struct hdmi_codec_priv, iec_status));
+
+ return 0;
+}
+
static int hdmi_codec_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
@@ -439,6 +481,42 @@ static void hdmi_codec_shutdown(struct snd_pcm_substream *substream,
mutex_unlock(&hcp->lock);
}
+static int hdmi_codec_fill_codec_params(struct snd_soc_dai *dai,
+ unsigned int sample_width,
+ unsigned int sample_rate,
+ unsigned int channels,
+ struct hdmi_codec_params *hp)
+{
+ struct hdmi_codec_priv *hcp = snd_soc_dai_get_drvdata(dai);
+ int idx;
+
+ /* Select a channel allocation that matches with ELD and pcm channels */
+ idx = hdmi_codec_get_ch_alloc_table_idx(hcp, channels);
+ if (idx < 0) {
+ dev_err(dai->dev, "Not able to map channels to speakers (%d)\n",
+ idx);
+ hcp->chmap_idx = HDMI_CODEC_CHMAP_IDX_UNKNOWN;
+ return idx;
+ }
+
+ memset(hp, 0, sizeof(*hp));
+
+ hdmi_audio_infoframe_init(&hp->cea);
+ hp->cea.channels = channels;
+ hp->cea.coding_type = HDMI_AUDIO_CODING_TYPE_STREAM;
+ hp->cea.sample_size = HDMI_AUDIO_SAMPLE_SIZE_STREAM;
+ hp->cea.sample_frequency = HDMI_AUDIO_SAMPLE_FREQUENCY_STREAM;
+ hp->cea.channel_allocation = hdmi_codec_channel_alloc[idx].ca_id;
+
+ hp->sample_width = sample_width;
+ hp->sample_rate = sample_rate;
+ hp->channels = channels;
+
+ hcp->chmap_idx = hdmi_codec_channel_alloc[idx].ca_id;
+
+ return 0;
+}
+
static int hdmi_codec_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
@@ -453,46 +531,73 @@ static int hdmi_codec_hw_params(struct snd_pcm_substream *substream,
.dig_subframe = { 0 },
}
};
- int ret, idx;
+ int ret;
+
+ if (!hcp->hcd.ops->hw_params)
+ return 0;
dev_dbg(dai->dev, "%s() width %d rate %d channels %d\n", __func__,
params_width(params), params_rate(params),
params_channels(params));
- ret = snd_pcm_create_iec958_consumer_hw_params(params, hp.iec.status,
- sizeof(hp.iec.status));
+ ret = hdmi_codec_fill_codec_params(dai,
+ params_width(params),
+ params_rate(params),
+ params_channels(params),
+ &hp);
+ if (ret < 0)
+ return ret;
+
+ memcpy(hp.iec.status, hcp->iec_status, sizeof(hp.iec.status));
+ ret = snd_pcm_fill_iec958_consumer_hw_params(params, hp.iec.status,
+ sizeof(hp.iec.status));
if (ret < 0) {
dev_err(dai->dev, "Creating IEC958 channel status failed %d\n",
ret);
return ret;
}
- hdmi_audio_infoframe_init(&hp.cea);
- hp.cea.channels = params_channels(params);
- hp.cea.coding_type = HDMI_AUDIO_CODING_TYPE_STREAM;
- hp.cea.sample_size = HDMI_AUDIO_SAMPLE_SIZE_STREAM;
- hp.cea.sample_frequency = HDMI_AUDIO_SAMPLE_FREQUENCY_STREAM;
-
- /* Select a channel allocation that matches with ELD and pcm channels */
- idx = hdmi_codec_get_ch_alloc_table_idx(hcp, hp.cea.channels);
- if (idx < 0) {
- dev_err(dai->dev, "Not able to map channels to speakers (%d)\n",
- idx);
- hcp->chmap_idx = HDMI_CODEC_CHMAP_IDX_UNKNOWN;
- return idx;
- }
- hp.cea.channel_allocation = hdmi_codec_channel_alloc[idx].ca_id;
- hcp->chmap_idx = hdmi_codec_channel_alloc[idx].ca_id;
-
- hp.sample_width = params_width(params);
- hp.sample_rate = params_rate(params);
- hp.channels = params_channels(params);
-
cf->bit_fmt = params_format(params);
return hcp->hcd.ops->hw_params(dai->dev->parent, hcp->hcd.data,
cf, &hp);
}
+static int hdmi_codec_prepare(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct hdmi_codec_priv *hcp = snd_soc_dai_get_drvdata(dai);
+ struct hdmi_codec_daifmt *cf = dai->playback_dma_data;
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ unsigned int channels = runtime->channels;
+ unsigned int width = snd_pcm_format_width(runtime->format);
+ unsigned int rate = runtime->rate;
+ struct hdmi_codec_params hp;
+ int ret;
+
+ if (!hcp->hcd.ops->prepare)
+ return 0;
+
+ dev_dbg(dai->dev, "%s() width %d rate %d channels %d\n", __func__,
+ width, rate, channels);
+
+ ret = hdmi_codec_fill_codec_params(dai, width, rate, channels, &hp);
+ if (ret < 0)
+ return ret;
+
+ memcpy(hp.iec.status, hcp->iec_status, sizeof(hp.iec.status));
+ ret = snd_pcm_fill_iec958_consumer(runtime, hp.iec.status,
+ sizeof(hp.iec.status));
+ if (ret < 0) {
+ dev_err(dai->dev, "Creating IEC958 channel status failed %d\n",
+ ret);
+ return ret;
+ }
+
+ cf->bit_fmt = runtime->format;
+ return hcp->hcd.ops->prepare(dai->dev->parent, hcp->hcd.data,
+ cf, &hp);
+}
+
static int hdmi_codec_i2s_set_fmt(struct snd_soc_dai *dai,
unsigned int fmt)
{
@@ -580,12 +685,34 @@ static int hdmi_codec_mute(struct snd_soc_dai *dai, int mute, int direction)
return -ENOTSUPP;
}
+/*
+ * This driver can select all SND_SOC_DAIFMT_CBx_CFx,
+ * but need to be selected from Sound Card, not be auto selected.
+ * Because it might be used from other driver.
+ * For example,
+ * ${LINUX}/drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c
+ */
+static u64 hdmi_codec_formats =
+ SND_SOC_POSSIBLE_DAIFMT_NB_NF |
+ SND_SOC_POSSIBLE_DAIFMT_NB_IF |
+ SND_SOC_POSSIBLE_DAIFMT_IB_NF |
+ SND_SOC_POSSIBLE_DAIFMT_IB_IF |
+ SND_SOC_POSSIBLE_DAIFMT_I2S |
+ SND_SOC_POSSIBLE_DAIFMT_DSP_A |
+ SND_SOC_POSSIBLE_DAIFMT_DSP_B |
+ SND_SOC_POSSIBLE_DAIFMT_RIGHT_J |
+ SND_SOC_POSSIBLE_DAIFMT_LEFT_J |
+ SND_SOC_POSSIBLE_DAIFMT_AC97;
+
static const struct snd_soc_dai_ops hdmi_codec_i2s_dai_ops = {
.startup = hdmi_codec_startup,
.shutdown = hdmi_codec_shutdown,
.hw_params = hdmi_codec_hw_params,
+ .prepare = hdmi_codec_prepare,
.set_fmt = hdmi_codec_i2s_set_fmt,
.mute_stream = hdmi_codec_mute,
+ .auto_selectable_formats = &hdmi_codec_formats,
+ .num_auto_selectable_formats = 1,
};
static const struct snd_soc_dai_ops hdmi_codec_spdif_dai_ops = {
@@ -620,21 +747,37 @@ static const struct snd_soc_dai_ops hdmi_codec_spdif_dai_ops = {
SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S32_BE |\
SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE)
+static struct snd_kcontrol_new hdmi_codec_controls[] = {
+ {
+ .access = SNDRV_CTL_ELEM_ACCESS_READ,
+ .iface = SNDRV_CTL_ELEM_IFACE_PCM,
+ .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, MASK),
+ .info = hdmi_codec_iec958_info,
+ .get = hdmi_codec_iec958_mask_get,
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_PCM,
+ .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),
+ .info = hdmi_codec_iec958_info,
+ .get = hdmi_codec_iec958_default_get,
+ .put = hdmi_codec_iec958_default_put,
+ },
+ {
+ .access = (SNDRV_CTL_ELEM_ACCESS_READ |
+ SNDRV_CTL_ELEM_ACCESS_VOLATILE),
+ .iface = SNDRV_CTL_ELEM_IFACE_PCM,
+ .name = "ELD",
+ .info = hdmi_eld_ctl_info,
+ .get = hdmi_eld_ctl_get,
+ },
+};
+
static int hdmi_codec_pcm_new(struct snd_soc_pcm_runtime *rtd,
struct snd_soc_dai *dai)
{
struct snd_soc_dai_driver *drv = dai->driver;
struct hdmi_codec_priv *hcp = snd_soc_dai_get_drvdata(dai);
- struct snd_kcontrol *kctl;
- struct snd_kcontrol_new hdmi_eld_ctl = {
- .access = SNDRV_CTL_ELEM_ACCESS_READ |
- SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "ELD",
- .info = hdmi_eld_ctl_info,
- .get = hdmi_eld_ctl_get,
- .device = rtd->pcm->device,
- };
+ unsigned int i;
int ret;
ret = snd_pcm_add_chmap_ctls(rtd->pcm, SNDRV_PCM_STREAM_PLAYBACK,
@@ -651,12 +794,21 @@ static int hdmi_codec_pcm_new(struct snd_soc_pcm_runtime *rtd,
hcp->chmap_info->chmap = hdmi_codec_stereo_chmaps;
hcp->chmap_idx = HDMI_CODEC_CHMAP_IDX_UNKNOWN;
- /* add ELD ctl with the device number corresponding to the PCM stream */
- kctl = snd_ctl_new1(&hdmi_eld_ctl, dai->component);
- if (!kctl)
- return -ENOMEM;
+ for (i = 0; i < ARRAY_SIZE(hdmi_codec_controls); i++) {
+ struct snd_kcontrol *kctl;
+
+ /* add ELD ctl with the device number corresponding to the PCM stream */
+ kctl = snd_ctl_new1(&hdmi_codec_controls[i], dai->component);
+ if (!kctl)
+ return -ENOMEM;
- return snd_ctl_add(rtd->card->snd_card, kctl);
+ kctl->id.device = rtd->pcm->device;
+ ret = snd_ctl_add(rtd->card->snd_card, kctl);
+ if (ret < 0)
+ return ret;
+ }
+
+ return 0;
}
static int hdmi_dai_probe(struct snd_soc_dai *dai)
@@ -849,7 +1001,8 @@ static int hdmi_codec_probe(struct platform_device *pdev)
}
dai_count = hcd->i2s + hcd->spdif;
- if (dai_count < 1 || !hcd->ops || !hcd->ops->hw_params ||
+ if (dai_count < 1 || !hcd->ops ||
+ (!hcd->ops->hw_params && !hcd->ops->prepare) ||
!hcd->ops->audio_shutdown) {
dev_err(dev, "%s: Invalid parameters\n", __func__);
return -EINVAL;
@@ -862,6 +1015,11 @@ static int hdmi_codec_probe(struct platform_device *pdev)
hcp->hcd = *hcd;
mutex_init(&hcp->lock);
+ ret = snd_pcm_create_iec958_consumer_default(hcp->iec_status,
+ sizeof(hcp->iec_status));
+ if (ret < 0)
+ return ret;
+
daidrv = devm_kcalloc(dev, dai_count, sizeof(*daidrv), GFP_KERNEL);
if (!daidrv)
return -ENOMEM;
diff --git a/sound/soc/codecs/lpass-rx-macro.c b/sound/soc/codecs/lpass-rx-macro.c
index 171ab7f519c0..3622961f7c2c 100644
--- a/sound/soc/codecs/lpass-rx-macro.c
+++ b/sound/soc/codecs/lpass-rx-macro.c
@@ -2628,7 +2628,7 @@ static int rx_macro_enable_rx_path_clk(struct snd_soc_dapm_widget *w,
break;
default:
break;
- };
+ }
return 0;
}
diff --git a/sound/soc/codecs/lpass-wsa-macro.c b/sound/soc/codecs/lpass-wsa-macro.c
index 1a7fa5492f28..d3ac318fd6b6 100644
--- a/sound/soc/codecs/lpass-wsa-macro.c
+++ b/sound/soc/codecs/lpass-wsa-macro.c
@@ -1727,6 +1727,10 @@ static int wsa_macro_enable_echo(struct snd_soc_dapm_widget *w,
val = val & CDC_WSA_RX_MIX_TX1_SEL_MASK;
ec_tx = (val >> CDC_WSA_RX_MIX_TX1_SEL_SHFT) - 1;
break;
+ default:
+ dev_err(component->dev, "%s: Invalid shift %u\n",
+ __func__, w->shift);
+ return -EINVAL;
}
if (wsa->ec_hq[ec_tx]) {
diff --git a/sound/soc/codecs/max98373-sdw.c b/sound/soc/codecs/max98373-sdw.c
index f3a12205cd48..dc520effc61c 100644
--- a/sound/soc/codecs/max98373-sdw.c
+++ b/sound/soc/codecs/max98373-sdw.c
@@ -271,7 +271,7 @@ static __maybe_unused int max98373_resume(struct device *dev)
struct max98373_priv *max98373 = dev_get_drvdata(dev);
unsigned long time;
- if (!max98373->hw_init)
+ if (!max98373->first_hw_init)
return 0;
if (!slave->unattach_request)
@@ -362,7 +362,7 @@ static int max98373_io_init(struct sdw_slave *slave)
struct device *dev = &slave->dev;
struct max98373_priv *max98373 = dev_get_drvdata(dev);
- if (max98373->pm_init_once) {
+ if (max98373->first_hw_init) {
regcache_cache_only(max98373->regmap, false);
regcache_cache_bypass(max98373->regmap, true);
}
@@ -370,7 +370,7 @@ static int max98373_io_init(struct sdw_slave *slave)
/*
* PM runtime is only enabled when a Slave reports as Attached
*/
- if (!max98373->pm_init_once) {
+ if (!max98373->first_hw_init) {
/* set autosuspend parameters */
pm_runtime_set_autosuspend_delay(dev, 3000);
pm_runtime_use_autosuspend(dev);
@@ -462,12 +462,12 @@ static int max98373_io_init(struct sdw_slave *slave)
regmap_write(max98373->regmap, MAX98373_R20B5_BDE_EN, 1);
regmap_write(max98373->regmap, MAX98373_R20E2_LIMITER_EN, 1);
- if (max98373->pm_init_once) {
+ if (max98373->first_hw_init) {
regcache_cache_bypass(max98373->regmap, false);
regcache_mark_dirty(max98373->regmap);
}
- max98373->pm_init_once = true;
+ max98373->first_hw_init = true;
max98373->hw_init = true;
pm_runtime_mark_last_busy(dev);
@@ -787,6 +787,8 @@ static int max98373_init(struct sdw_slave *slave, struct regmap *regmap)
max98373->cache = devm_kcalloc(dev, max98373->cache_num,
sizeof(*max98373->cache),
GFP_KERNEL);
+ if (!max98373->cache)
+ return -ENOMEM;
for (i = 0; i < max98373->cache_num; i++)
max98373->cache[i].reg = max98373_sdw_cache_reg[i];
@@ -795,7 +797,7 @@ static int max98373_init(struct sdw_slave *slave, struct regmap *regmap)
max98373_slot_config(dev, max98373);
max98373->hw_init = false;
- max98373->pm_init_once = false;
+ max98373->first_hw_init = false;
/* codec registration */
ret = devm_snd_soc_register_component(dev, &soc_codec_dev_max98373_sdw,
diff --git a/sound/soc/codecs/max98373.h b/sound/soc/codecs/max98373.h
index 73a2cf69d84a..e1810b3b1620 100644
--- a/sound/soc/codecs/max98373.h
+++ b/sound/soc/codecs/max98373.h
@@ -226,7 +226,7 @@ struct max98373_priv {
/* variables to support soundwire */
struct sdw_slave *slave;
bool hw_init;
- bool pm_init_once;
+ bool first_hw_init;
int slot;
unsigned int rx_mask;
};
diff --git a/sound/soc/codecs/mt6359-accdet.c b/sound/soc/codecs/mt6359-accdet.c
index 4222aed013f1..78314187d37e 100644
--- a/sound/soc/codecs/mt6359-accdet.c
+++ b/sound/soc/codecs/mt6359-accdet.c
@@ -414,7 +414,7 @@ static void mt6359_accdet_work(struct work_struct *work)
static void mt6359_accdet_jd_work(struct work_struct *work)
{
- int ret = 0;
+ int ret;
unsigned int value = 0;
struct mt6359_accdet *priv =
diff --git a/sound/soc/codecs/mt6359.c b/sound/soc/codecs/mt6359.c
index b909b36582b7..2d6a4a29b850 100644
--- a/sound/soc/codecs/mt6359.c
+++ b/sound/soc/codecs/mt6359.c
@@ -271,7 +271,7 @@ static void hp_aux_feedback_loop_gain_ramp(struct mt6359_priv *priv, bool up)
static void hp_in_pair_current(struct mt6359_priv *priv, bool increase)
{
- int i = 0, stage = 0;
+ int i, stage;
int target = 0x3;
/* Set input diff pair bias select (Hi-Fi mode) */
diff --git a/sound/soc/codecs/pcm3168a.c b/sound/soc/codecs/pcm3168a.c
index 821e7395f90f..b6fd412441a1 100644
--- a/sound/soc/codecs/pcm3168a.c
+++ b/sound/soc/codecs/pcm3168a.c
@@ -573,6 +573,30 @@ static int pcm3168a_hw_params(struct snd_pcm_substream *substream,
return 0;
}
+static u64 pcm3168a_dai_formats[] = {
+ /*
+ * Select below from Sound Card, not here
+ * SND_SOC_DAIFMT_CBC_CFC
+ * SND_SOC_DAIFMT_CBP_CFP
+ */
+
+ /*
+ * First Priority
+ */
+ SND_SOC_POSSIBLE_DAIFMT_I2S |
+ SND_SOC_POSSIBLE_DAIFMT_LEFT_J,
+ /*
+ * Second Priority
+ *
+ * These have picky limitation.
+ * see
+ * pcm3168a_hw_params()
+ */
+ SND_SOC_POSSIBLE_DAIFMT_RIGHT_J |
+ SND_SOC_POSSIBLE_DAIFMT_DSP_A |
+ SND_SOC_POSSIBLE_DAIFMT_DSP_B,
+};
+
static const struct snd_soc_dai_ops pcm3168a_dai_ops = {
.set_fmt = pcm3168a_set_dai_fmt,
.set_sysclk = pcm3168a_set_dai_sysclk,
@@ -580,6 +604,8 @@ static const struct snd_soc_dai_ops pcm3168a_dai_ops = {
.mute_stream = pcm3168a_mute,
.set_tdm_slot = pcm3168a_set_tdm_slot,
.no_capture_mute = 1,
+ .auto_selectable_formats = pcm3168a_dai_formats,
+ .num_auto_selectable_formats = ARRAY_SIZE(pcm3168a_dai_formats),
};
static struct snd_soc_dai_driver pcm3168a_dais[] = {
diff --git a/sound/soc/codecs/rk3328_codec.c b/sound/soc/codecs/rk3328_codec.c
index bfefefcc76d8..758d439e8c7a 100644
--- a/sound/soc/codecs/rk3328_codec.c
+++ b/sound/soc/codecs/rk3328_codec.c
@@ -474,7 +474,8 @@ static int rk3328_platform_probe(struct platform_device *pdev)
rk3328->pclk = devm_clk_get(&pdev->dev, "pclk");
if (IS_ERR(rk3328->pclk)) {
dev_err(&pdev->dev, "can't get acodec pclk\n");
- return PTR_ERR(rk3328->pclk);
+ ret = PTR_ERR(rk3328->pclk);
+ goto err_unprepare_mclk;
}
ret = clk_prepare_enable(rk3328->pclk);
@@ -484,19 +485,34 @@ static int rk3328_platform_probe(struct platform_device *pdev)
}
base = devm_platform_ioremap_resource(pdev, 0);
- if (IS_ERR(base))
- return PTR_ERR(base);
+ if (IS_ERR(base)) {
+ ret = PTR_ERR(base);
+ goto err_unprepare_pclk;
+ }
rk3328->regmap = devm_regmap_init_mmio(&pdev->dev, base,
&rk3328_codec_regmap_config);
- if (IS_ERR(rk3328->regmap))
- return PTR_ERR(rk3328->regmap);
+ if (IS_ERR(rk3328->regmap)) {
+ ret = PTR_ERR(rk3328->regmap);
+ goto err_unprepare_pclk;
+ }
platform_set_drvdata(pdev, rk3328);
- return devm_snd_soc_register_component(&pdev->dev, &soc_codec_rk3328,
+ ret = devm_snd_soc_register_component(&pdev->dev, &soc_codec_rk3328,
rk3328_dai,
ARRAY_SIZE(rk3328_dai));
+ if (ret)
+ goto err_unprepare_pclk;
+
+ return 0;
+
+err_unprepare_pclk:
+ clk_disable_unprepare(rk3328->pclk);
+
+err_unprepare_mclk:
+ clk_disable_unprepare(rk3328->mclk);
+ return ret;
}
static const struct of_device_id rk3328_codec_of_match[] __maybe_unused = {
diff --git a/sound/soc/codecs/rk817_codec.c b/sound/soc/codecs/rk817_codec.c
new file mode 100644
index 000000000000..943d7d933e81
--- /dev/null
+++ b/sound/soc/codecs/rk817_codec.c
@@ -0,0 +1,541 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// rk817 ALSA SoC Audio driver
+//
+// Copyright (c) 2018, Fuzhou Rockchip Electronics Co., Ltd All rights reserved.
+
+#include <linux/clk.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/mfd/rk808.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_gpio.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <sound/core.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/tlv.h>
+
+struct rk817_codec_priv {
+ struct snd_soc_component *component;
+ struct rk808 *rk808;
+ struct clk *mclk;
+ unsigned int stereo_sysclk;
+ bool mic_in_differential;
+};
+
+/*
+ * This sets the codec up with the values defined in the default implementation including the APLL
+ * from the Rockchip vendor kernel. I do not know if these values are universal despite differing
+ * from the default values defined above and taken from the datasheet, or implementation specific.
+ * I don't have another implementation to compare from the Rockchip sources. Hard-coding for now.
+ * Additionally, I do not know according to the documentation the units accepted for the clock
+ * values, so for the moment those are left unvalidated.
+ */
+
+static int rk817_init(struct snd_soc_component *component)
+{
+ struct rk817_codec_priv *rk817 = snd_soc_component_get_drvdata(component);
+
+ snd_soc_component_write(component, RK817_CODEC_DDAC_POPD_DACST, 0x02);
+ snd_soc_component_write(component, RK817_CODEC_DDAC_SR_LMT0, 0x02);
+ snd_soc_component_write(component, RK817_CODEC_DADC_SR_ACL0, 0x02);
+ snd_soc_component_write(component, RK817_CODEC_DTOP_VUCTIME, 0xf4);
+ if (rk817->mic_in_differential) {
+ snd_soc_component_update_bits(component, RK817_CODEC_AMIC_CFG0, MIC_DIFF_MASK,
+ MIC_DIFF_EN);
+ }
+
+ return 0;
+}
+
+static int rk817_set_component_pll(struct snd_soc_component *component,
+ int pll_id, int source, unsigned int freq_in,
+ unsigned int freq_out)
+{
+ /* Set resistor value and charge pump current for PLL. */
+ snd_soc_component_write(component, RK817_CODEC_APLL_CFG1, 0x58);
+ /* Set the PLL feedback clock divide value (values not documented). */
+ snd_soc_component_write(component, RK817_CODEC_APLL_CFG2, 0x2d);
+ /* Set the PLL pre-divide value (values not documented). */
+ snd_soc_component_write(component, RK817_CODEC_APLL_CFG3, 0x0c);
+ /* Set the PLL VCO output clock divide and PLL divided ratio of PLL High Clk (values not
+ * documented).
+ */
+ snd_soc_component_write(component, RK817_CODEC_APLL_CFG4, 0xa5);
+
+ return 0;
+}
+
+/*
+ * DDAC/DADC L/R volume setting
+ * 0db~-95db, 0.375db/step, for example:
+ * 0x00: 0dB
+ * 0xff: -95dB
+ */
+
+static const DECLARE_TLV_DB_MINMAX(rk817_vol_tlv, -9500, 0);
+
+/*
+ * PGA GAIN L/R volume setting
+ * 27db~-18db, 3db/step, for example:
+ * 0x0: -18dB
+ * 0xf: 27dB
+ */
+
+static const DECLARE_TLV_DB_MINMAX(rk817_gain_tlv, -1800, 2700);
+
+static const struct snd_kcontrol_new rk817_volume_controls[] = {
+ SOC_DOUBLE_R_RANGE_TLV("Master Playback Volume", RK817_CODEC_DDAC_VOLL,
+ RK817_CODEC_DDAC_VOLR, 0, 0x00, 0xff, 1, rk817_vol_tlv),
+ SOC_DOUBLE_R_RANGE_TLV("Master Capture Volume", RK817_CODEC_DADC_VOLL,
+ RK817_CODEC_DADC_VOLR, 0, 0x00, 0xff, 1, rk817_vol_tlv),
+ SOC_DOUBLE_TLV("Mic Capture Gain", RK817_CODEC_DMIC_PGA_GAIN, 4, 0, 0xf, 0,
+ rk817_gain_tlv),
+};
+
+/* Since the speaker output and L headphone pin are internally the same, make audio path mutually
+ * exclusive with a mux.
+ */
+
+static const char *dac_mux_text[] = {
+ "HP",
+ "SPK",
+};
+
+static SOC_ENUM_SINGLE_VIRT_DECL(dac_enum, dac_mux_text);
+
+static const struct snd_kcontrol_new dac_mux =
+ SOC_DAPM_ENUM("Playback Mux", dac_enum);
+
+static const struct snd_soc_dapm_widget rk817_dapm_widgets[] = {
+
+ /* capture/playback common */
+ SND_SOC_DAPM_SUPPLY("LDO Regulator", RK817_CODEC_AREF_RTCFG1, 6, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("IBIAS Block", RK817_CODEC_AREF_RTCFG1, 2, 1, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("VAvg Buffer", RK817_CODEC_AREF_RTCFG1, 1, 1, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("PLL Power", RK817_CODEC_APLL_CFG5, 0, 1, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("I2S TX1 Transfer Start", RK817_CODEC_DI2S_RXCMD_TSD, 5, 0, NULL, 0),
+
+ /* capture path common */
+ SND_SOC_DAPM_SUPPLY("ADC Clock", RK817_CODEC_DTOP_DIGEN_CLKE, 7, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("I2S TX Clock", RK817_CODEC_DTOP_DIGEN_CLKE, 6, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("ADC Channel Enable", RK817_CODEC_DTOP_DIGEN_CLKE, 5, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("I2S TX Channel Enable", RK817_CODEC_DTOP_DIGEN_CLKE, 4, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("MIC Power On", RK817_CODEC_AMIC_CFG0, 6, 1, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("I2S TX3 Transfer Start", RK817_CODEC_DI2S_TXCR3_TXCMD, 7, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("I2S TX3 Right Justified", RK817_CODEC_DI2S_TXCR3_TXCMD, 3, 0, NULL, 0),
+
+ /* capture path L */
+ SND_SOC_DAPM_ADC("ADC L", "Capture", RK817_CODEC_AADC_CFG0, 7, 1),
+ SND_SOC_DAPM_SUPPLY("PGA L Power On", RK817_CODEC_AMIC_CFG0, 5, 1, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("Mic Boost L1", RK817_CODEC_AMIC_CFG0, 3, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("Mic Boost L2", RK817_CODEC_AMIC_CFG0, 2, 0, NULL, 0),
+
+ /* capture path R */
+ SND_SOC_DAPM_ADC("ADC R", "Capture", RK817_CODEC_AADC_CFG0, 6, 1),
+ SND_SOC_DAPM_SUPPLY("PGA R Power On", RK817_CODEC_AMIC_CFG0, 4, 1, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("Mic Boost R1", RK817_CODEC_AMIC_CFG0, 3, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("Mic Boost R2", RK817_CODEC_AMIC_CFG0, 3, 0, NULL, 0),
+
+ /* playback path common */
+ SND_SOC_DAPM_SUPPLY("DAC Clock", RK817_CODEC_DTOP_DIGEN_CLKE, 3, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("I2S RX Clock", RK817_CODEC_DTOP_DIGEN_CLKE, 2, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("DAC Channel Enable", RK817_CODEC_DTOP_DIGEN_CLKE, 1, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("I2S RX Channel Enable", RK817_CODEC_DTOP_DIGEN_CLKE, 0, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("DAC Bias", RK817_CODEC_ADAC_CFG1, 3, 1, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("DAC Mute Off", RK817_CODEC_DDAC_MUTE_MIXCTL, 0, 1, NULL, 0),
+
+ /* playback path speaker */
+ SND_SOC_DAPM_SUPPLY("Class D Mode", RK817_CODEC_DDAC_MUTE_MIXCTL, 4, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("High Pass Filter", RK817_CODEC_DDAC_MUTE_MIXCTL, 7, 0, NULL, 0),
+ SND_SOC_DAPM_DAC("SPK DAC", "Playback", RK817_CODEC_ADAC_CFG1, 2, 1),
+ SND_SOC_DAPM_SUPPLY("Enable Class D", RK817_CODEC_ACLASSD_CFG1, 7, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("Disable Class D Mute Ramp", RK817_CODEC_ACLASSD_CFG1, 6, 1, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("Class D Mute Rate 1", RK817_CODEC_ACLASSD_CFG1, 3, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("Class D Mute Rate 2", RK817_CODEC_ACLASSD_CFG1, 2, 1, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("Class D OCPP 2", RK817_CODEC_ACLASSD_CFG2, 5, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("Class D OCPP 3", RK817_CODEC_ACLASSD_CFG2, 4, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("Class D OCPN 2", RK817_CODEC_ACLASSD_CFG2, 1, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("Class D OCPN 3", RK817_CODEC_ACLASSD_CFG2, 0, 0, NULL, 0),
+
+ /* playback path headphones */
+ SND_SOC_DAPM_SUPPLY("Headphone Charge Pump", RK817_CODEC_AHP_CP, 4, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("Headphone CP Discharge LDO", RK817_CODEC_AHP_CP, 3, 1, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("Headphone OStage", RK817_CODEC_AHP_CFG0, 6, 1, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("Headphone Pre Amp", RK817_CODEC_AHP_CFG0, 5, 1, NULL, 0),
+ SND_SOC_DAPM_DAC("DAC L", "Playback", RK817_CODEC_ADAC_CFG1, 1, 1),
+ SND_SOC_DAPM_DAC("DAC R", "Playback", RK817_CODEC_ADAC_CFG1, 0, 1),
+
+ /* Mux for input/output path selection */
+ SND_SOC_DAPM_MUX("Playback Mux", SND_SOC_NOPM, 1, 0, &dac_mux),
+
+ /* Pins for Simple Card Bindings */
+ SND_SOC_DAPM_INPUT("MICL"),
+ SND_SOC_DAPM_INPUT("MICR"),
+ SND_SOC_DAPM_OUTPUT("HPOL"),
+ SND_SOC_DAPM_OUTPUT("HPOR"),
+ SND_SOC_DAPM_OUTPUT("SPKO"),
+};
+
+static const struct snd_soc_dapm_route rk817_dapm_routes[] = {
+
+ /* capture path */
+ /* left mic */
+ {"ADC L", NULL, "LDO Regulator"},
+ {"ADC L", NULL, "IBIAS Block"},
+ {"ADC L", NULL, "VAvg Buffer"},
+ {"ADC L", NULL, "PLL Power"},
+ {"ADC L", NULL, "ADC Clock"},
+ {"ADC L", NULL, "I2S TX Clock"},
+ {"ADC L", NULL, "ADC Channel Enable"},
+ {"ADC L", NULL, "I2S TX Channel Enable"},
+ {"ADC L", NULL, "I2S TX1 Transfer Start"},
+ {"MICL", NULL, "MIC Power On"},
+ {"MICL", NULL, "PGA L Power On"},
+ {"MICL", NULL, "Mic Boost L1"},
+ {"MICL", NULL, "Mic Boost L2"},
+ {"MICL", NULL, "I2S TX3 Transfer Start"},
+ {"MICL", NULL, "I2S TX3 Right Justified"},
+ {"ADC L", NULL, "MICL"},
+
+ /* right mic */
+ {"ADC R", NULL, "LDO Regulator"},
+ {"ADC R", NULL, "IBIAS Block"},
+ {"ADC R", NULL, "VAvg Buffer"},
+ {"ADC R", NULL, "PLL Power"},
+ {"ADC R", NULL, "ADC Clock"},
+ {"ADC R", NULL, "I2S TX Clock"},
+ {"ADC R", NULL, "ADC Channel Enable"},
+ {"ADC R", NULL, "I2S TX Channel Enable"},
+ {"ADC R", NULL, "I2S TX1 Transfer Start"},
+ {"MICR", NULL, "MIC Power On"},
+ {"MICR", NULL, "PGA R Power On"},
+ {"MICR", NULL, "Mic Boost R1"},
+ {"MICR", NULL, "Mic Boost R2"},
+ {"MICR", NULL, "I2S TX3 Transfer Start"},
+ {"MICR", NULL, "I2S TX3 Right Justified"},
+ {"ADC R", NULL, "MICR"},
+
+ /* playback path */
+ /* speaker path */
+ {"SPK DAC", NULL, "LDO Regulator"},
+ {"SPK DAC", NULL, "IBIAS Block"},
+ {"SPK DAC", NULL, "VAvg Buffer"},
+ {"SPK DAC", NULL, "PLL Power"},
+ {"SPK DAC", NULL, "I2S TX1 Transfer Start"},
+ {"SPK DAC", NULL, "DAC Clock"},
+ {"SPK DAC", NULL, "I2S RX Clock"},
+ {"SPK DAC", NULL, "DAC Channel Enable"},
+ {"SPK DAC", NULL, "I2S RX Channel Enable"},
+ {"SPK DAC", NULL, "Class D Mode"},
+ {"SPK DAC", NULL, "DAC Bias"},
+ {"SPK DAC", NULL, "DAC Mute Off"},
+ {"SPK DAC", NULL, "Enable Class D"},
+ {"SPK DAC", NULL, "Disable Class D Mute Ramp"},
+ {"SPK DAC", NULL, "Class D Mute Rate 1"},
+ {"SPK DAC", NULL, "Class D Mute Rate 2"},
+ {"SPK DAC", NULL, "Class D OCPP 2"},
+ {"SPK DAC", NULL, "Class D OCPP 3"},
+ {"SPK DAC", NULL, "Class D OCPN 2"},
+ {"SPK DAC", NULL, "Class D OCPN 3"},
+ {"SPK DAC", NULL, "High Pass Filter"},
+
+ /* headphone path L */
+ {"DAC L", NULL, "LDO Regulator"},
+ {"DAC L", NULL, "IBIAS Block"},
+ {"DAC L", NULL, "VAvg Buffer"},
+ {"DAC L", NULL, "PLL Power"},
+ {"DAC L", NULL, "I2S TX1 Transfer Start"},
+ {"DAC L", NULL, "DAC Clock"},
+ {"DAC L", NULL, "I2S RX Clock"},
+ {"DAC L", NULL, "DAC Channel Enable"},
+ {"DAC L", NULL, "I2S RX Channel Enable"},
+ {"DAC L", NULL, "DAC Bias"},
+ {"DAC L", NULL, "DAC Mute Off"},
+ {"DAC L", NULL, "Headphone Charge Pump"},
+ {"DAC L", NULL, "Headphone CP Discharge LDO"},
+ {"DAC L", NULL, "Headphone OStage"},
+ {"DAC L", NULL, "Headphone Pre Amp"},
+
+ /* headphone path R */
+ {"DAC R", NULL, "LDO Regulator"},
+ {"DAC R", NULL, "IBIAS Block"},
+ {"DAC R", NULL, "VAvg Buffer"},
+ {"DAC R", NULL, "PLL Power"},
+ {"DAC R", NULL, "I2S TX1 Transfer Start"},
+ {"DAC R", NULL, "DAC Clock"},
+ {"DAC R", NULL, "I2S RX Clock"},
+ {"DAC R", NULL, "DAC Channel Enable"},
+ {"DAC R", NULL, "I2S RX Channel Enable"},
+ {"DAC R", NULL, "DAC Bias"},
+ {"DAC R", NULL, "DAC Mute Off"},
+ {"DAC R", NULL, "Headphone Charge Pump"},
+ {"DAC R", NULL, "Headphone CP Discharge LDO"},
+ {"DAC R", NULL, "Headphone OStage"},
+ {"DAC R", NULL, "Headphone Pre Amp"},
+
+ /* mux path for output selection */
+ {"Playback Mux", "HP", "DAC L"},
+ {"Playback Mux", "HP", "DAC R"},
+ {"Playback Mux", "SPK", "SPK DAC"},
+ {"SPKO", NULL, "Playback Mux"},
+ {"HPOL", NULL, "Playback Mux"},
+ {"HPOR", NULL, "Playback Mux"},
+};
+
+static int rk817_set_dai_sysclk(struct snd_soc_dai *codec_dai,
+ int clk_id, unsigned int freq, int dir)
+{
+ struct snd_soc_component *component = codec_dai->component;
+ struct rk817_codec_priv *rk817 = snd_soc_component_get_drvdata(component);
+
+ rk817->stereo_sysclk = freq;
+
+ return 0;
+}
+
+static int rk817_set_dai_fmt(struct snd_soc_dai *codec_dai,
+ unsigned int fmt)
+{
+ struct snd_soc_component *component = codec_dai->component;
+ unsigned int i2s_mst = 0;
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBS_CFS:
+ i2s_mst |= RK817_I2S_MODE_SLV;
+ break;
+ case SND_SOC_DAIFMT_CBM_CFM:
+ i2s_mst |= RK817_I2S_MODE_MST;
+ break;
+ default:
+ dev_err(component->dev, "%s : set master mask failed!\n", __func__);
+ return -EINVAL;
+ }
+
+ snd_soc_component_update_bits(component, RK817_CODEC_DI2S_CKM,
+ RK817_I2S_MODE_MASK, i2s_mst);
+
+ return 0;
+}
+
+static int rk817_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_component *component = dai->component;
+
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ snd_soc_component_write(component, RK817_CODEC_DI2S_RXCR2,
+ VDW_RX_16BITS);
+ snd_soc_component_write(component, RK817_CODEC_DI2S_TXCR2,
+ VDW_TX_16BITS);
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
+ case SNDRV_PCM_FORMAT_S32_LE:
+ snd_soc_component_write(component, RK817_CODEC_DI2S_RXCR2,
+ VDW_RX_24BITS);
+ snd_soc_component_write(component, RK817_CODEC_DI2S_TXCR2,
+ VDW_TX_24BITS);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int rk817_digital_mute(struct snd_soc_dai *dai, int mute, int stream)
+{
+ struct snd_soc_component *component = dai->component;
+
+ if (mute)
+ snd_soc_component_update_bits(component,
+ RK817_CODEC_DDAC_MUTE_MIXCTL,
+ DACMT_MASK, DACMT_ENABLE);
+ else
+ snd_soc_component_update_bits(component,
+ RK817_CODEC_DDAC_MUTE_MIXCTL,
+ DACMT_MASK, DACMT_DISABLE);
+
+ return 0;
+}
+
+#define RK817_PLAYBACK_RATES (SNDRV_PCM_RATE_8000 |\
+ SNDRV_PCM_RATE_16000 | \
+ SNDRV_PCM_RATE_32000 | \
+ SNDRV_PCM_RATE_44100 | \
+ SNDRV_PCM_RATE_48000 | \
+ SNDRV_PCM_RATE_96000)
+
+#define RK817_CAPTURE_RATES (SNDRV_PCM_RATE_8000 |\
+ SNDRV_PCM_RATE_16000 | \
+ SNDRV_PCM_RATE_32000 | \
+ SNDRV_PCM_RATE_44100 | \
+ SNDRV_PCM_RATE_48000 | \
+ SNDRV_PCM_RATE_96000)
+
+#define RK817_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\
+ SNDRV_PCM_FMTBIT_S20_3LE |\
+ SNDRV_PCM_FMTBIT_S24_LE |\
+ SNDRV_PCM_FMTBIT_S32_LE)
+
+static const struct snd_soc_dai_ops rk817_dai_ops = {
+ .hw_params = rk817_hw_params,
+ .set_fmt = rk817_set_dai_fmt,
+ .set_sysclk = rk817_set_dai_sysclk,
+ .mute_stream = rk817_digital_mute,
+ .no_capture_mute = 1,
+};
+
+static struct snd_soc_dai_driver rk817_dai[] = {
+ {
+ .name = "rk817-hifi",
+ .playback = {
+ .stream_name = "Playback",
+ .channels_min = 2,
+ .channels_max = 8,
+ .rates = RK817_PLAYBACK_RATES,
+ .formats = RK817_FORMATS,
+ },
+ .capture = {
+ .stream_name = "Capture",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = RK817_CAPTURE_RATES,
+ .formats = RK817_FORMATS,
+ },
+ .ops = &rk817_dai_ops,
+ },
+};
+
+static int rk817_probe(struct snd_soc_component *component)
+{
+ struct rk817_codec_priv *rk817 = snd_soc_component_get_drvdata(component);
+ struct rk808 *rk808 = dev_get_drvdata(component->dev->parent);
+
+ snd_soc_component_init_regmap(component, rk808->regmap);
+ rk817->component = component;
+
+ snd_soc_component_write(component, RK817_CODEC_DTOP_LPT_SRST, 0x40);
+
+ rk817_init(component);
+
+ /* setting initial pll values so that we can continue to leverage simple-audio-card.
+ * The values aren't important since no parameters are used.
+ */
+
+ snd_soc_component_set_pll(component, 0, 0, 0, 0);
+
+ return 0;
+}
+
+static void rk817_remove(struct snd_soc_component *component)
+{
+ snd_soc_component_exit_regmap(component);
+}
+
+static const struct snd_soc_component_driver soc_codec_dev_rk817 = {
+ .probe = rk817_probe,
+ .remove = rk817_remove,
+ .idle_bias_on = 1,
+ .use_pmdown_time = 1,
+ .endianness = 1,
+ .non_legacy_dai_naming = 1,
+ .controls = rk817_volume_controls,
+ .num_controls = ARRAY_SIZE(rk817_volume_controls),
+ .dapm_routes = rk817_dapm_routes,
+ .num_dapm_routes = ARRAY_SIZE(rk817_dapm_routes),
+ .dapm_widgets = rk817_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(rk817_dapm_widgets),
+ .set_pll = rk817_set_component_pll,
+};
+
+static void rk817_codec_parse_dt_property(struct device *dev,
+ struct rk817_codec_priv *rk817)
+{
+ struct device_node *node;
+
+ node = of_get_child_by_name(dev->parent->of_node, "codec");
+ if (!node) {
+ dev_dbg(dev, "%s() Can not get child: codec\n",
+ __func__);
+ }
+
+ rk817->mic_in_differential =
+ of_property_read_bool(node, "rockchip,mic-in-differential");
+
+ of_node_put(node);
+}
+
+static int rk817_platform_probe(struct platform_device *pdev)
+{
+ struct rk808 *rk808 = dev_get_drvdata(pdev->dev.parent);
+ struct rk817_codec_priv *rk817_codec_data;
+ int ret;
+
+ rk817_codec_data = devm_kzalloc(&pdev->dev,
+ sizeof(struct rk817_codec_priv),
+ GFP_KERNEL);
+ if (!rk817_codec_data)
+ return -ENOMEM;
+
+ platform_set_drvdata(pdev, rk817_codec_data);
+
+ rk817_codec_data->rk808 = rk808;
+
+ rk817_codec_parse_dt_property(&pdev->dev, rk817_codec_data);
+
+ rk817_codec_data->mclk = clk_get(pdev->dev.parent, "mclk");
+ if (IS_ERR(rk817_codec_data->mclk)) {
+ dev_dbg(&pdev->dev, "Unable to get mclk\n");
+ ret = -ENXIO;
+ goto err_;
+ }
+
+ ret = clk_prepare_enable(rk817_codec_data->mclk);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "%s() clock prepare error %d\n",
+ __func__, ret);
+ goto err_;
+ }
+
+ ret = devm_snd_soc_register_component(&pdev->dev, &soc_codec_dev_rk817,
+ rk817_dai, ARRAY_SIZE(rk817_dai));
+ if (ret < 0) {
+ dev_err(&pdev->dev, "%s() register codec error %d\n",
+ __func__, ret);
+ goto err_;
+ }
+
+ return 0;
+err_:
+
+ return ret;
+}
+
+static int rk817_platform_remove(struct platform_device *pdev)
+{
+ struct rk817_codec_priv *rk817 = platform_get_drvdata(pdev);
+
+ clk_disable_unprepare(rk817->mclk);
+
+ return 0;
+}
+
+static struct platform_driver rk817_codec_driver = {
+ .driver = {
+ .name = "rk817-codec",
+ },
+ .probe = rk817_platform_probe,
+ .remove = rk817_platform_remove,
+};
+
+module_platform_driver(rk817_codec_driver);
+
+MODULE_DESCRIPTION("ASoC RK817 codec driver");
+MODULE_AUTHOR("binyuan <kevan.lan@rock-chips.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/codecs/rt1019.c b/sound/soc/codecs/rt1019.c
index 10656a5927f1..8c0b00242bb8 100644
--- a/sound/soc/codecs/rt1019.c
+++ b/sound/soc/codecs/rt1019.c
@@ -372,8 +372,8 @@ static int rt1019_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
RT1019_AUTO_BITS_SEL_MANU | RT1019_AUTO_CLK_SEL_MANU);
snd_soc_component_update_bits(component, RT1019_PLL_1,
RT1019_PLL_M_MASK | RT1019_PLL_M_BP_MASK | RT1019_PLL_Q_8_8_MASK,
- (pll_code.m_bp ? 0 : pll_code.m_code) << RT1019_PLL_M_SFT |
- pll_code.m_bp << RT1019_PLL_M_BP_SFT |
+ ((pll_code.m_bp ? 0 : pll_code.m_code) << RT1019_PLL_M_SFT) |
+ (pll_code.m_bp << RT1019_PLL_M_BP_SFT) |
((pll_code.n_code >> 8) & RT1019_PLL_Q_8_8_MASK));
snd_soc_component_update_bits(component, RT1019_PLL_2,
RT1019_PLL_Q_7_0_MASK, pll_code.n_code & RT1019_PLL_Q_7_0_MASK);
@@ -522,6 +522,7 @@ static const struct snd_soc_component_driver soc_component_dev_rt1019 = {
.num_dapm_widgets = ARRAY_SIZE(rt1019_dapm_widgets),
.dapm_routes = rt1019_dapm_routes,
.num_dapm_routes = ARRAY_SIZE(rt1019_dapm_routes),
+ .non_legacy_dai_naming = 1,
};
static const struct regmap_config rt1019_regmap = {
diff --git a/sound/soc/codecs/rt1308-sdw.c b/sound/soc/codecs/rt1308-sdw.c
index 1c226994aebd..f716668de640 100644
--- a/sound/soc/codecs/rt1308-sdw.c
+++ b/sound/soc/codecs/rt1308-sdw.c
@@ -709,7 +709,7 @@ static int __maybe_unused rt1308_dev_resume(struct device *dev)
struct rt1308_sdw_priv *rt1308 = dev_get_drvdata(dev);
unsigned long time;
- if (!rt1308->hw_init)
+ if (!rt1308->first_hw_init)
return 0;
if (!slave->unattach_request)
diff --git a/sound/soc/codecs/rt1316-sdw.c b/sound/soc/codecs/rt1316-sdw.c
index 3b029c56467d..09b4914bba1b 100644
--- a/sound/soc/codecs/rt1316-sdw.c
+++ b/sound/soc/codecs/rt1316-sdw.c
@@ -701,7 +701,7 @@ static int __maybe_unused rt1316_dev_resume(struct device *dev)
struct rt1316_sdw_priv *rt1316 = dev_get_drvdata(dev);
unsigned long time;
- if (!rt1316->hw_init)
+ if (!rt1316->first_hw_init)
return 0;
if (!slave->unattach_request)
diff --git a/sound/soc/codecs/rt286.c b/sound/soc/codecs/rt286.c
index 802f4851c3df..caa720884e3e 100644
--- a/sound/soc/codecs/rt286.c
+++ b/sound/soc/codecs/rt286.c
@@ -725,7 +725,6 @@ static int rt286_hw_params(struct snd_pcm_substream *substream,
return -EINVAL;
}
- d_len_code = 0;
switch (params_width(params)) {
/* bit 6:4 Bits per Sample */
case 16:
diff --git a/sound/soc/codecs/rt5682-i2c.c b/sound/soc/codecs/rt5682-i2c.c
index 8ea9f1d9fec0..4a56a52adab5 100644
--- a/sound/soc/codecs/rt5682-i2c.c
+++ b/sound/soc/codecs/rt5682-i2c.c
@@ -273,12 +273,23 @@ static void rt5682_i2c_shutdown(struct i2c_client *client)
{
struct rt5682_priv *rt5682 = i2c_get_clientdata(client);
+ disable_irq(client->irq);
cancel_delayed_work_sync(&rt5682->jack_detect_work);
cancel_delayed_work_sync(&rt5682->jd_check_work);
rt5682_reset(rt5682);
}
+static int rt5682_i2c_remove(struct i2c_client *client)
+{
+ struct rt5682_priv *rt5682 = i2c_get_clientdata(client);
+
+ rt5682_i2c_shutdown(client);
+ regulator_bulk_disable(ARRAY_SIZE(rt5682->supplies), rt5682->supplies);
+
+ return 0;
+}
+
static const struct of_device_id rt5682_of_match[] = {
{.compatible = "realtek,rt5682i"},
{},
@@ -305,6 +316,7 @@ static struct i2c_driver rt5682_i2c_driver = {
.probe_type = PROBE_PREFER_ASYNCHRONOUS,
},
.probe = rt5682_i2c_probe,
+ .remove = rt5682_i2c_remove,
.shutdown = rt5682_i2c_shutdown,
.id_table = rt5682_i2c_id,
};
diff --git a/sound/soc/codecs/rt5682-sdw.c b/sound/soc/codecs/rt5682-sdw.c
index e78ba3b064c4..31a4f286043e 100644
--- a/sound/soc/codecs/rt5682-sdw.c
+++ b/sound/soc/codecs/rt5682-sdw.c
@@ -344,6 +344,8 @@ static int rt5682_sdw_init(struct device *dev, struct regmap *regmap,
rt5682->sdw_regmap = regmap;
rt5682->is_sdw = true;
+ mutex_init(&rt5682->disable_irq_lock);
+
rt5682->regmap = devm_regmap_init(dev, NULL, dev,
&rt5682_sdw_indirect_regmap);
if (IS_ERR(rt5682->regmap)) {
@@ -378,6 +380,8 @@ static int rt5682_io_init(struct device *dev, struct sdw_slave *slave)
int ret = 0, loop = 10;
unsigned int val;
+ rt5682->disable_irq = false;
+
if (rt5682->hw_init)
return 0;
@@ -400,6 +404,11 @@ static int rt5682_io_init(struct device *dev, struct sdw_slave *slave)
pm_runtime_get_noresume(&slave->dev);
+ if (rt5682->first_hw_init) {
+ regcache_cache_only(rt5682->regmap, false);
+ regcache_cache_bypass(rt5682->regmap, true);
+ }
+
while (loop > 0) {
regmap_read(rt5682->regmap, RT5682_DEVICE_ID, &val);
if (val == DEVICE_ID)
@@ -408,14 +417,11 @@ static int rt5682_io_init(struct device *dev, struct sdw_slave *slave)
usleep_range(30000, 30005);
loop--;
}
+
if (val != DEVICE_ID) {
dev_err(dev, "Device with ID register %x is not rt5682\n", val);
- return -ENODEV;
- }
-
- if (rt5682->first_hw_init) {
- regcache_cache_only(rt5682->regmap, false);
- regcache_cache_bypass(rt5682->regmap, true);
+ ret = -ENODEV;
+ goto err_nodev;
}
rt5682_calibrate(rt5682);
@@ -486,10 +492,11 @@ reinit:
rt5682->hw_init = true;
rt5682->first_hw_init = true;
+err_nodev:
pm_runtime_mark_last_busy(&slave->dev);
pm_runtime_put_autosuspend(&slave->dev);
- dev_dbg(&slave->dev, "%s hw_init complete\n", __func__);
+ dev_dbg(&slave->dev, "%s hw_init complete: %d\n", __func__, ret);
return ret;
}
@@ -676,10 +683,12 @@ static int rt5682_interrupt_callback(struct sdw_slave *slave,
dev_dbg(&slave->dev,
"%s control_port_stat=%x", __func__, status->control_port);
- if (status->control_port & 0x4) {
+ mutex_lock(&rt5682->disable_irq_lock);
+ if (status->control_port & 0x4 && !rt5682->disable_irq) {
mod_delayed_work(system_power_efficient_wq,
&rt5682->jack_detect_work, msecs_to_jiffies(rt5682->irq_work_delay_time));
}
+ mutex_unlock(&rt5682->disable_irq_lock);
return 0;
}
@@ -737,13 +746,41 @@ static int __maybe_unused rt5682_dev_suspend(struct device *dev)
return 0;
}
+static int __maybe_unused rt5682_dev_system_suspend(struct device *dev)
+{
+ struct rt5682_priv *rt5682 = dev_get_drvdata(dev);
+ struct sdw_slave *slave = dev_to_sdw_dev(dev);
+ int ret;
+
+ if (!rt5682->hw_init)
+ return 0;
+
+ /*
+ * prevent new interrupts from being handled after the
+ * deferred work completes and before the parent disables
+ * interrupts on the link
+ */
+ mutex_lock(&rt5682->disable_irq_lock);
+ rt5682->disable_irq = true;
+ ret = sdw_update_no_pm(slave, SDW_SCP_INTMASK1,
+ SDW_SCP_INT1_IMPL_DEF, 0);
+ mutex_unlock(&rt5682->disable_irq_lock);
+
+ if (ret < 0) {
+ /* log but don't prevent suspend from happening */
+ dev_dbg(&slave->dev, "%s: could not disable imp-def interrupts\n:", __func__);
+ }
+
+ return rt5682_dev_suspend(dev);
+}
+
static int __maybe_unused rt5682_dev_resume(struct device *dev)
{
struct sdw_slave *slave = dev_to_sdw_dev(dev);
struct rt5682_priv *rt5682 = dev_get_drvdata(dev);
unsigned long time;
- if (!rt5682->hw_init)
+ if (!rt5682->first_hw_init)
return 0;
if (!slave->unattach_request)
@@ -765,7 +802,7 @@ regmap_sync:
}
static const struct dev_pm_ops rt5682_pm = {
- SET_SYSTEM_SLEEP_PM_OPS(rt5682_dev_suspend, rt5682_dev_resume)
+ SET_SYSTEM_SLEEP_PM_OPS(rt5682_dev_system_suspend, rt5682_dev_resume)
SET_RUNTIME_PM_OPS(rt5682_dev_suspend, rt5682_dev_resume, NULL)
};
diff --git a/sound/soc/codecs/rt5682.h b/sound/soc/codecs/rt5682.h
index 74ff66767016..b59221048ebf 100644
--- a/sound/soc/codecs/rt5682.h
+++ b/sound/soc/codecs/rt5682.h
@@ -1415,6 +1415,8 @@ struct rt5682_priv {
struct regulator_bulk_data supplies[RT5682_NUM_SUPPLIES];
struct delayed_work jack_detect_work;
struct delayed_work jd_check_work;
+ struct mutex disable_irq_lock; /* imp-def irq lock protection */
+ bool disable_irq;
struct mutex calibrate_mutex;
struct sdw_slave *slave;
enum sdw_slave_status status;
diff --git a/sound/soc/codecs/rt700-sdw.c b/sound/soc/codecs/rt700-sdw.c
index ff9c081fd52a..bda594899664 100644
--- a/sound/soc/codecs/rt700-sdw.c
+++ b/sound/soc/codecs/rt700-sdw.c
@@ -418,10 +418,12 @@ static int rt700_interrupt_callback(struct sdw_slave *slave,
dev_dbg(&slave->dev,
"%s control_port_stat=%x", __func__, status->control_port);
- if (status->control_port & 0x4) {
+ mutex_lock(&rt700->disable_irq_lock);
+ if (status->control_port & 0x4 && !rt700->disable_irq) {
mod_delayed_work(system_power_efficient_wq,
&rt700->jack_detect_work, msecs_to_jiffies(250));
}
+ mutex_unlock(&rt700->disable_irq_lock);
return 0;
}
@@ -490,6 +492,34 @@ static int __maybe_unused rt700_dev_suspend(struct device *dev)
return 0;
}
+static int __maybe_unused rt700_dev_system_suspend(struct device *dev)
+{
+ struct sdw_slave *slave = dev_to_sdw_dev(dev);
+ struct rt700_priv *rt700 = dev_get_drvdata(dev);
+ int ret;
+
+ if (!rt700->hw_init)
+ return 0;
+
+ /*
+ * prevent new interrupts from being handled after the
+ * deferred work completes and before the parent disables
+ * interrupts on the link
+ */
+ mutex_lock(&rt700->disable_irq_lock);
+ rt700->disable_irq = true;
+ ret = sdw_update_no_pm(slave, SDW_SCP_INTMASK1,
+ SDW_SCP_INT1_IMPL_DEF, 0);
+ mutex_unlock(&rt700->disable_irq_lock);
+
+ if (ret < 0) {
+ /* log but don't prevent suspend from happening */
+ dev_dbg(&slave->dev, "%s: could not disable imp-def interrupts\n:", __func__);
+ }
+
+ return rt700_dev_suspend(dev);
+}
+
#define RT700_PROBE_TIMEOUT 5000
static int __maybe_unused rt700_dev_resume(struct device *dev)
@@ -498,7 +528,7 @@ static int __maybe_unused rt700_dev_resume(struct device *dev)
struct rt700_priv *rt700 = dev_get_drvdata(dev);
unsigned long time;
- if (!rt700->hw_init)
+ if (!rt700->first_hw_init)
return 0;
if (!slave->unattach_request)
@@ -521,7 +551,7 @@ regmap_sync:
}
static const struct dev_pm_ops rt700_pm = {
- SET_SYSTEM_SLEEP_PM_OPS(rt700_dev_suspend, rt700_dev_resume)
+ SET_SYSTEM_SLEEP_PM_OPS(rt700_dev_system_suspend, rt700_dev_resume)
SET_RUNTIME_PM_OPS(rt700_dev_suspend, rt700_dev_resume, NULL)
};
diff --git a/sound/soc/codecs/rt700.c b/sound/soc/codecs/rt700.c
index 01af9d9dd3ca..921382724f9c 100644
--- a/sound/soc/codecs/rt700.c
+++ b/sound/soc/codecs/rt700.c
@@ -1112,6 +1112,8 @@ int rt700_init(struct device *dev, struct regmap *sdw_regmap,
rt700->sdw_regmap = sdw_regmap;
rt700->regmap = regmap;
+ mutex_init(&rt700->disable_irq_lock);
+
/*
* Mark hw_init to false
* HW init will be performed when device reports present
@@ -1133,6 +1135,8 @@ int rt700_io_init(struct device *dev, struct sdw_slave *slave)
{
struct rt700_priv *rt700 = dev_get_drvdata(dev);
+ rt700->disable_irq = false;
+
if (rt700->hw_init)
return 0;
diff --git a/sound/soc/codecs/rt700.h b/sound/soc/codecs/rt700.h
index 794ee2e29051..bed9d1de6d5b 100644
--- a/sound/soc/codecs/rt700.h
+++ b/sound/soc/codecs/rt700.h
@@ -23,6 +23,8 @@ struct rt700_priv {
struct delayed_work jack_detect_work;
struct delayed_work jack_btn_check_work;
int jack_type;
+ struct mutex disable_irq_lock; /* imp-def irq lock protection */
+ bool disable_irq;
};
struct sdw_stream_data {
diff --git a/sound/soc/codecs/rt711-sdca-sdw.c b/sound/soc/codecs/rt711-sdca-sdw.c
index 9685c8905468..aaf5af153d3f 100644
--- a/sound/soc/codecs/rt711-sdca-sdw.c
+++ b/sound/soc/codecs/rt711-sdca-sdw.c
@@ -75,6 +75,16 @@ static bool rt711_sdca_mbq_readable_register(struct device *dev, unsigned int re
case 0x5b00000 ... 0x5b000ff:
case 0x5f00000 ... 0x5f000ff:
case 0x6100000 ... 0x61000ff:
+ case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU05, RT711_SDCA_CTL_FU_VOLUME, CH_L):
+ case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU05, RT711_SDCA_CTL_FU_VOLUME, CH_R):
+ case SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_USER_FU1E, RT711_SDCA_CTL_FU_VOLUME, CH_L):
+ case SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_USER_FU1E, RT711_SDCA_CTL_FU_VOLUME, CH_R):
+ case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU0F, RT711_SDCA_CTL_FU_VOLUME, CH_L):
+ case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_USER_FU0F, RT711_SDCA_CTL_FU_VOLUME, CH_R):
+ case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_PLATFORM_FU44, RT711_SDCA_CTL_FU_CH_GAIN, CH_L):
+ case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT711_SDCA_ENT_PLATFORM_FU44, RT711_SDCA_CTL_FU_CH_GAIN, CH_R):
+ case SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_PLATFORM_FU15, RT711_SDCA_CTL_FU_CH_GAIN, CH_L):
+ case SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT711_SDCA_ENT_PLATFORM_FU15, RT711_SDCA_CTL_FU_CH_GAIN, CH_R):
return true;
default:
return false;
@@ -246,6 +256,15 @@ static int rt711_sdca_interrupt_callback(struct sdw_slave *slave,
scp_sdca_stat2 = rt711->scp_sdca_stat2;
}
+ /*
+ * The critical section below intentionally protects a rather large piece of code.
+ * We don't want to allow the system suspend to disable an interrupt while we are
+ * processing it, which could be problematic given the quirky SoundWire interrupt
+ * scheme. We do want however to prevent new workqueues from being scheduled if
+ * the disable_irq flag was set during system suspend.
+ */
+ mutex_lock(&rt711->disable_irq_lock);
+
ret = sdw_read_no_pm(rt711->slave, SDW_SCP_SDCA_INT1);
if (ret < 0)
goto io_error;
@@ -304,13 +323,16 @@ static int rt711_sdca_interrupt_callback(struct sdw_slave *slave,
"%s scp_sdca_stat1=0x%x, scp_sdca_stat2=0x%x\n", __func__,
rt711->scp_sdca_stat1, rt711->scp_sdca_stat2);
- if (status->sdca_cascade)
+ if (status->sdca_cascade && !rt711->disable_irq)
mod_delayed_work(system_power_efficient_wq,
&rt711->jack_detect_work, msecs_to_jiffies(30));
+ mutex_unlock(&rt711->disable_irq_lock);
+
return 0;
io_error:
+ mutex_unlock(&rt711->disable_irq_lock);
pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret);
return ret;
}
@@ -372,6 +394,36 @@ static int __maybe_unused rt711_sdca_dev_suspend(struct device *dev)
return 0;
}
+static int __maybe_unused rt711_sdca_dev_system_suspend(struct device *dev)
+{
+ struct rt711_sdca_priv *rt711_sdca = dev_get_drvdata(dev);
+ struct sdw_slave *slave = dev_to_sdw_dev(dev);
+ int ret1, ret2;
+
+ if (!rt711_sdca->hw_init)
+ return 0;
+
+ /*
+ * prevent new interrupts from being handled after the
+ * deferred work completes and before the parent disables
+ * interrupts on the link
+ */
+ mutex_lock(&rt711_sdca->disable_irq_lock);
+ rt711_sdca->disable_irq = true;
+ ret1 = sdw_update_no_pm(slave, SDW_SCP_SDCA_INTMASK1,
+ SDW_SCP_SDCA_INTMASK_SDCA_0, 0);
+ ret2 = sdw_update_no_pm(slave, SDW_SCP_SDCA_INTMASK2,
+ SDW_SCP_SDCA_INTMASK_SDCA_8, 0);
+ mutex_unlock(&rt711_sdca->disable_irq_lock);
+
+ if (ret1 < 0 || ret2 < 0) {
+ /* log but don't prevent suspend from happening */
+ dev_dbg(&slave->dev, "%s: could not disable SDCA interrupts\n:", __func__);
+ }
+
+ return rt711_sdca_dev_suspend(dev);
+}
+
#define RT711_PROBE_TIMEOUT 5000
static int __maybe_unused rt711_sdca_dev_resume(struct device *dev)
@@ -380,7 +432,7 @@ static int __maybe_unused rt711_sdca_dev_resume(struct device *dev)
struct rt711_sdca_priv *rt711 = dev_get_drvdata(dev);
unsigned long time;
- if (!rt711->hw_init)
+ if (!rt711->first_hw_init)
return 0;
if (!slave->unattach_request)
@@ -403,7 +455,7 @@ regmap_sync:
}
static const struct dev_pm_ops rt711_sdca_pm = {
- SET_SYSTEM_SLEEP_PM_OPS(rt711_sdca_dev_suspend, rt711_sdca_dev_resume)
+ SET_SYSTEM_SLEEP_PM_OPS(rt711_sdca_dev_system_suspend, rt711_sdca_dev_resume)
SET_RUNTIME_PM_OPS(rt711_sdca_dev_suspend, rt711_sdca_dev_resume, NULL)
};
diff --git a/sound/soc/codecs/rt711-sdca.c b/sound/soc/codecs/rt711-sdca.c
index 24a084e0b48a..2e992589f1e4 100644
--- a/sound/soc/codecs/rt711-sdca.c
+++ b/sound/soc/codecs/rt711-sdca.c
@@ -1411,6 +1411,8 @@ int rt711_sdca_init(struct device *dev, struct regmap *regmap,
rt711->regmap = regmap;
rt711->mbq_regmap = mbq_regmap;
+ mutex_init(&rt711->disable_irq_lock);
+
/*
* Mark hw_init to false
* HW init will be performed when device reports present
@@ -1494,12 +1496,16 @@ int rt711_sdca_io_init(struct device *dev, struct sdw_slave *slave)
int ret = 0;
unsigned int val;
+ rt711->disable_irq = false;
+
if (rt711->hw_init)
return 0;
if (rt711->first_hw_init) {
regcache_cache_only(rt711->regmap, false);
regcache_cache_bypass(rt711->regmap, true);
+ regcache_cache_only(rt711->mbq_regmap, false);
+ regcache_cache_bypass(rt711->mbq_regmap, true);
} else {
/*
* PM runtime is only enabled when a Slave reports as Attached
@@ -1565,6 +1571,8 @@ int rt711_sdca_io_init(struct device *dev, struct sdw_slave *slave)
if (rt711->first_hw_init) {
regcache_cache_bypass(rt711->regmap, false);
regcache_mark_dirty(rt711->regmap);
+ regcache_cache_bypass(rt711->mbq_regmap, false);
+ regcache_mark_dirty(rt711->mbq_regmap);
} else
rt711->first_hw_init = true;
diff --git a/sound/soc/codecs/rt711-sdca.h b/sound/soc/codecs/rt711-sdca.h
index 43ae82b7fdb3..498ca687c47b 100644
--- a/sound/soc/codecs/rt711-sdca.h
+++ b/sound/soc/codecs/rt711-sdca.h
@@ -27,6 +27,8 @@ struct rt711_sdca_priv {
struct delayed_work jack_detect_work;
struct delayed_work jack_btn_check_work;
struct mutex calibrate_mutex; /* for headset calibration */
+ struct mutex disable_irq_lock; /* SDCA irq lock protection */
+ bool disable_irq;
int jack_type, jd_src;
unsigned int scp_sdca_stat1, scp_sdca_stat2;
int hw_ver;
diff --git a/sound/soc/codecs/rt711-sdw.c b/sound/soc/codecs/rt711-sdw.c
index 8f5ebe92d407..bda2cc9439c9 100644
--- a/sound/soc/codecs/rt711-sdw.c
+++ b/sound/soc/codecs/rt711-sdw.c
@@ -423,10 +423,12 @@ static int rt711_interrupt_callback(struct sdw_slave *slave,
dev_dbg(&slave->dev,
"%s control_port_stat=%x", __func__, status->control_port);
- if (status->control_port & 0x4) {
+ mutex_lock(&rt711->disable_irq_lock);
+ if (status->control_port & 0x4 && !rt711->disable_irq) {
mod_delayed_work(system_power_efficient_wq,
&rt711->jack_detect_work, msecs_to_jiffies(250));
}
+ mutex_unlock(&rt711->disable_irq_lock);
return 0;
}
@@ -493,6 +495,34 @@ static int __maybe_unused rt711_dev_suspend(struct device *dev)
return 0;
}
+static int __maybe_unused rt711_dev_system_suspend(struct device *dev)
+{
+ struct rt711_priv *rt711 = dev_get_drvdata(dev);
+ struct sdw_slave *slave = dev_to_sdw_dev(dev);
+ int ret;
+
+ if (!rt711->hw_init)
+ return 0;
+
+ /*
+ * prevent new interrupts from being handled after the
+ * deferred work completes and before the parent disables
+ * interrupts on the link
+ */
+ mutex_lock(&rt711->disable_irq_lock);
+ rt711->disable_irq = true;
+ ret = sdw_update_no_pm(slave, SDW_SCP_INTMASK1,
+ SDW_SCP_INT1_IMPL_DEF, 0);
+ mutex_unlock(&rt711->disable_irq_lock);
+
+ if (ret < 0) {
+ /* log but don't prevent suspend from happening */
+ dev_dbg(&slave->dev, "%s: could not disable imp-def interrupts\n:", __func__);
+ }
+
+ return rt711_dev_suspend(dev);
+}
+
#define RT711_PROBE_TIMEOUT 5000
static int __maybe_unused rt711_dev_resume(struct device *dev)
@@ -501,7 +531,7 @@ static int __maybe_unused rt711_dev_resume(struct device *dev)
struct rt711_priv *rt711 = dev_get_drvdata(dev);
unsigned long time;
- if (!rt711->hw_init)
+ if (!rt711->first_hw_init)
return 0;
if (!slave->unattach_request)
@@ -524,7 +554,7 @@ regmap_sync:
}
static const struct dev_pm_ops rt711_pm = {
- SET_SYSTEM_SLEEP_PM_OPS(rt711_dev_suspend, rt711_dev_resume)
+ SET_SYSTEM_SLEEP_PM_OPS(rt711_dev_system_suspend, rt711_dev_resume)
SET_RUNTIME_PM_OPS(rt711_dev_suspend, rt711_dev_resume, NULL)
};
diff --git a/sound/soc/codecs/rt711-sdw.h b/sound/soc/codecs/rt711-sdw.h
index 43b2b984b29c..6acf9858330d 100644
--- a/sound/soc/codecs/rt711-sdw.h
+++ b/sound/soc/codecs/rt711-sdw.h
@@ -267,7 +267,9 @@ static const struct reg_default rt711_reg_defaults[] = {
{ 0x8393, 0x00 },
{ 0x7319, 0x00 },
{ 0x8399, 0x00 },
+ { 0x752008, 0xa807 },
{ 0x752009, 0x1029 },
+ { 0x75200b, 0x7770 },
{ 0x752011, 0x007a },
{ 0x75201a, 0x8003 },
{ 0x752045, 0x5289 },
diff --git a/sound/soc/codecs/rt711.c b/sound/soc/codecs/rt711.c
index 9f5b2dc16c54..a7c5608a0ef8 100644
--- a/sound/soc/codecs/rt711.c
+++ b/sound/soc/codecs/rt711.c
@@ -389,6 +389,36 @@ static void rt711_jack_init(struct rt711_priv *rt711)
RT711_HP_JD_FINAL_RESULT_CTL_JD12,
RT711_HP_JD_FINAL_RESULT_CTL_JD12);
break;
+ case RT711_JD2_100K:
+ rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG,
+ RT711_JD_CTL2, RT711_JD2_2PORT_100K_DECODE | RT711_JD2_1PORT_TYPE_DECODE |
+ RT711_HP_JD_SEL_JD2 | RT711_JD1_2PORT_TYPE_100K_DECODE,
+ RT711_JD2_2PORT_100K_DECODE_HP | RT711_JD2_1PORT_JD_HP |
+ RT711_HP_JD_SEL_JD2 | RT711_JD1_2PORT_JD_RESERVED);
+ rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG,
+ RT711_CC_DET1,
+ RT711_HP_JD_FINAL_RESULT_CTL_JD12,
+ RT711_HP_JD_FINAL_RESULT_CTL_JD12);
+ break;
+ case RT711_JD2_1P8V_1PORT:
+ rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG,
+ RT711_JD_CTL1, RT711_JD2_DIGITAL_JD_MODE_SEL,
+ RT711_JD2_1_JD_MODE);
+ rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG,
+ RT711_JD_CTL2, RT711_JD2_1PORT_TYPE_DECODE |
+ RT711_HP_JD_SEL_JD2,
+ RT711_JD2_1PORT_JD_HP |
+ RT711_HP_JD_SEL_JD2);
+ rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG,
+ RT711_JD_CTL4, RT711_JD2_PAD_PULL_UP_MASK |
+ RT711_JD2_MODE_SEL_MASK,
+ RT711_JD2_PAD_PULL_UP |
+ RT711_JD2_MODE2_1P8V_1PORT);
+ rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG,
+ RT711_CC_DET1,
+ RT711_HP_JD_FINAL_RESULT_CTL_JD12,
+ RT711_HP_JD_FINAL_RESULT_CTL_JD12);
+ break;
default:
dev_warn(rt711->component->dev, "Wrong JD source\n");
break;
@@ -1166,6 +1196,8 @@ int rt711_init(struct device *dev, struct regmap *sdw_regmap,
rt711->sdw_regmap = sdw_regmap;
rt711->regmap = regmap;
+ mutex_init(&rt711->disable_irq_lock);
+
/*
* Mark hw_init to false
* HW init will be performed when device reports present
@@ -1190,6 +1222,8 @@ int rt711_io_init(struct device *dev, struct sdw_slave *slave)
{
struct rt711_priv *rt711 = dev_get_drvdata(dev);
+ rt711->disable_irq = false;
+
if (rt711->hw_init)
return 0;
diff --git a/sound/soc/codecs/rt711.h b/sound/soc/codecs/rt711.h
index ca0f581feec7..f50f8c8d0934 100644
--- a/sound/soc/codecs/rt711.h
+++ b/sound/soc/codecs/rt711.h
@@ -25,6 +25,8 @@ struct rt711_priv {
struct work_struct calibration_work;
struct mutex calibrate_mutex; /* for headset calibration */
int jack_type, jd_src;
+ struct mutex disable_irq_lock; /* imp-def irq lock protection */
+ bool disable_irq;
};
struct sdw_stream_data {
@@ -52,7 +54,9 @@ struct sdw_stream_data {
/* Index (NID:20h) */
#define RT711_DAC_DC_CALI_CTL1 0x00
+#define RT711_JD_CTL1 0x08
#define RT711_JD_CTL2 0x09
+#define RT711_JD_CTL4 0x0b
#define RT711_CC_DET1 0x11
#define RT711_PARA_VERB_CTL 0x1a
#define RT711_COMBO_JACK_AUTO_CTL1 0x45
@@ -171,10 +175,33 @@ struct sdw_stream_data {
/* DAC DC offset calibration control-1 (0x00)(NID:20h) */
#define RT711_DAC_DC_CALI_TRIGGER (0x1 << 15)
+/* jack detect control 1 (0x08)(NID:20h) */
+#define RT711_JD2_DIGITAL_JD_MODE_SEL (0x1 << 1)
+#define RT711_JD2_1_JD_MODE (0x0 << 1)
+#define RT711_JD2_2_JD_MODE (0x1 << 1)
+
/* jack detect control 2 (0x09)(NID:20h) */
#define RT711_JD2_2PORT_200K_DECODE_HP (0x1 << 13)
+#define RT711_JD2_2PORT_100K_DECODE (0x1 << 12)
+#define RT711_JD2_2PORT_100K_DECODE_HP (0x0 << 12)
#define RT711_HP_JD_SEL_JD1 (0x0 << 1)
#define RT711_HP_JD_SEL_JD2 (0x1 << 1)
+#define RT711_JD2_1PORT_TYPE_DECODE (0x3 << 10)
+#define RT711_JD2_1PORT_JD_LINE2 (0x0 << 10)
+#define RT711_JD2_1PORT_JD_HP (0x1 << 10)
+#define RT711_JD2_1PORT_JD_LINE1 (0x2 << 10)
+#define RT711_JD1_2PORT_TYPE_100K_DECODE (0x1 << 0)
+#define RT711_JD1_2PORT_JD_RESERVED (0x0 << 0)
+#define RT711_JD1_2PORT_JD_LINE1 (0x1 << 0)
+
+/* jack detect control 4 (0x0b)(NID:20h) */
+#define RT711_JD2_PAD_PULL_UP_MASK (0x1 << 3)
+#define RT711_JD2_PAD_NOT_PULL_UP (0x0 << 3)
+#define RT711_JD2_PAD_PULL_UP (0x1 << 3)
+#define RT711_JD2_MODE_SEL_MASK (0x3 << 0)
+#define RT711_JD2_MODE0_2PORT (0x0 << 0)
+#define RT711_JD2_MODE1_3P3V_1PORT (0x1 << 0)
+#define RT711_JD2_MODE2_1P8V_1PORT (0x2 << 0)
/* CC DET1 (0x11)(NID:20h) */
#define RT711_HP_JD_FINAL_RESULT_CTL_JD12 (0x1 << 10)
@@ -215,7 +242,9 @@ enum {
enum rt711_jd_src {
RT711_JD_NULL,
RT711_JD1,
- RT711_JD2
+ RT711_JD2,
+ RT711_JD2_100K,
+ RT711_JD2_1P8V_1PORT
};
int rt711_io_init(struct device *dev, struct sdw_slave *slave);
diff --git a/sound/soc/codecs/rt715-sdca-sdw.c b/sound/soc/codecs/rt715-sdca-sdw.c
index 1350798406f0..a5c673f43d82 100644
--- a/sound/soc/codecs/rt715-sdca-sdw.c
+++ b/sound/soc/codecs/rt715-sdca-sdw.c
@@ -70,6 +70,7 @@ static bool rt715_sdca_mbq_readable_register(struct device *dev, unsigned int re
case 0x2000036:
case 0x2000037:
case 0x2000039:
+ case 0x2000044:
case 0x6100000:
return true;
default:
@@ -224,7 +225,7 @@ static int __maybe_unused rt715_dev_resume(struct device *dev)
struct rt715_sdca_priv *rt715 = dev_get_drvdata(dev);
unsigned long time;
- if (!rt715->hw_init)
+ if (!rt715->first_hw_init)
return 0;
if (!slave->unattach_request)
diff --git a/sound/soc/codecs/rt715-sdca-sdw.h b/sound/soc/codecs/rt715-sdca-sdw.h
index cd365bb60747..0cbc14844f8c 100644
--- a/sound/soc/codecs/rt715-sdca-sdw.h
+++ b/sound/soc/codecs/rt715-sdca-sdw.h
@@ -113,6 +113,7 @@ static const struct reg_default rt715_mbq_reg_defaults_sdca[] = {
{ 0x2000036, 0x0000 },
{ 0x2000037, 0x0000 },
{ 0x2000039, 0xaa81 },
+ { 0x2000044, 0x0202 },
{ 0x6100000, 0x0100 },
{ SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_FU_ADC8_9_VOL,
RT715_SDCA_FU_VOL_CTRL, CH_01), 0x00 },
diff --git a/sound/soc/codecs/rt715-sdca.c b/sound/soc/codecs/rt715-sdca.c
index 7db76c19e048..66e166568c50 100644
--- a/sound/soc/codecs/rt715-sdca.c
+++ b/sound/soc/codecs/rt715-sdca.c
@@ -997,7 +997,7 @@ int rt715_sdca_init(struct device *dev, struct regmap *mbq_regmap,
* HW init will be performed when device reports present
*/
rt715->hw_init = false;
- rt715->first_init = false;
+ rt715->first_hw_init = false;
ret = devm_snd_soc_register_component(dev,
&soc_codec_dev_rt715_sdca,
@@ -1018,7 +1018,7 @@ int rt715_sdca_io_init(struct device *dev, struct sdw_slave *slave)
/*
* PM runtime is only enabled when a Slave reports as Attached
*/
- if (!rt715->first_init) {
+ if (!rt715->first_hw_init) {
/* set autosuspend parameters */
pm_runtime_set_autosuspend_delay(&slave->dev, 3000);
pm_runtime_use_autosuspend(&slave->dev);
@@ -1031,7 +1031,7 @@ int rt715_sdca_io_init(struct device *dev, struct sdw_slave *slave)
pm_runtime_enable(&slave->dev);
- rt715->first_init = true;
+ rt715->first_hw_init = true;
}
pm_runtime_get_noresume(&slave->dev);
@@ -1054,6 +1054,9 @@ int rt715_sdca_io_init(struct device *dev, struct sdw_slave *slave)
rt715_sdca_index_update_bits(rt715, RT715_VENDOR_REG,
RT715_REV_1, 0x40, 0x40);
}
+ /* DFLL Calibration trigger */
+ rt715_sdca_index_update_bits(rt715, RT715_VENDOR_REG,
+ RT715_DFLL_VAD, 0x1, 0x1);
/* trigger mode = VAD enable */
regmap_write(rt715->regmap,
SDW_SDCA_CTL(FUN_MIC_ARRAY, RT715_SDCA_SMPU_TRIG_ST_EN,
diff --git a/sound/soc/codecs/rt715-sdca.h b/sound/soc/codecs/rt715-sdca.h
index 85ce4d95e5eb..90881b455ece 100644
--- a/sound/soc/codecs/rt715-sdca.h
+++ b/sound/soc/codecs/rt715-sdca.h
@@ -27,7 +27,7 @@ struct rt715_sdca_priv {
enum sdw_slave_status status;
struct sdw_bus_params params;
bool hw_init;
- bool first_init;
+ bool first_hw_init;
int l_is_unmute;
int r_is_unmute;
int hw_sdw_ver;
@@ -81,6 +81,7 @@ struct rt715_sdca_kcontrol_private {
#define RT715_AD_FUNC_EN 0x36
#define RT715_REV_1 0x37
#define RT715_SDW_INPUT_SEL 0x39
+#define RT715_DFLL_VAD 0x44
#define RT715_EXT_DMIC_CLK_CTRL2 0x54
/* Index (NID:61h) */
diff --git a/sound/soc/codecs/rt715-sdw.c b/sound/soc/codecs/rt715-sdw.c
index 81a1dd77b6f6..a7b21b03c08b 100644
--- a/sound/soc/codecs/rt715-sdw.c
+++ b/sound/soc/codecs/rt715-sdw.c
@@ -541,7 +541,7 @@ static int __maybe_unused rt715_dev_resume(struct device *dev)
struct rt715_priv *rt715 = dev_get_drvdata(dev);
unsigned long time;
- if (!rt715->hw_init)
+ if (!rt715->first_hw_init)
return 0;
if (!slave->unattach_request)
diff --git a/sound/soc/codecs/sigmadsp.h b/sound/soc/codecs/sigmadsp.h
index d63b8c366efb..2783eff633a1 100644
--- a/sound/soc/codecs/sigmadsp.h
+++ b/sound/soc/codecs/sigmadsp.h
@@ -44,7 +44,6 @@ struct sigmadsp {
struct sigmadsp *devm_sigmadsp_init(struct device *dev,
const struct sigmadsp_ops *ops, const char *firmware_name);
-void sigmadsp_reset(struct sigmadsp *sigmadsp);
int sigmadsp_restrict_params(struct sigmadsp *sigmadsp,
struct snd_pcm_substream *substream);
diff --git a/sound/soc/codecs/tfa989x.c b/sound/soc/codecs/tfa989x.c
new file mode 100644
index 000000000000..643b45188b6f
--- /dev/null
+++ b/sound/soc/codecs/tfa989x.c
@@ -0,0 +1,357 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2021 Stephan Gerhold
+ *
+ * Register definitions/sequences taken from various tfa98xx kernel drivers:
+ * Copyright (C) 2014-2020 NXP Semiconductors, All Rights Reserved.
+ * Copyright (C) 2013 Sony Mobile Communications Inc.
+ */
+
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <sound/soc.h>
+
+#define TFA989X_STATUSREG 0x00
+#define TFA989X_BATTERYVOLTAGE 0x01
+#define TFA989X_TEMPERATURE 0x02
+#define TFA989X_REVISIONNUMBER 0x03
+#define TFA989X_REVISIONNUMBER_REV_MSK GENMASK(7, 0) /* device revision */
+#define TFA989X_I2SREG 0x04
+#define TFA989X_I2SREG_CHSA 6 /* amplifier input select */
+#define TFA989X_I2SREG_CHSA_MSK GENMASK(7, 6)
+#define TFA989X_I2SREG_I2SSR 12 /* sample rate */
+#define TFA989X_I2SREG_I2SSR_MSK GENMASK(15, 12)
+#define TFA989X_BAT_PROT 0x05
+#define TFA989X_AUDIO_CTR 0x06
+#define TFA989X_DCDCBOOST 0x07
+#define TFA989X_SPKR_CALIBRATION 0x08
+#define TFA989X_SYS_CTRL 0x09
+#define TFA989X_SYS_CTRL_PWDN 0 /* power down */
+#define TFA989X_SYS_CTRL_I2CR 1 /* I2C reset */
+#define TFA989X_SYS_CTRL_CFE 2 /* enable CoolFlux DSP */
+#define TFA989X_SYS_CTRL_AMPE 3 /* enable amplifier */
+#define TFA989X_SYS_CTRL_DCA 4 /* enable boost */
+#define TFA989X_SYS_CTRL_SBSL 5 /* DSP configured */
+#define TFA989X_SYS_CTRL_AMPC 6 /* amplifier enabled by DSP */
+#define TFA989X_I2S_SEL_REG 0x0a
+#define TFA989X_I2S_SEL_REG_SPKR_MSK GENMASK(10, 9) /* speaker impedance */
+#define TFA989X_I2S_SEL_REG_DCFG_MSK GENMASK(14, 11) /* DCDC compensation */
+#define TFA989X_PWM_CONTROL 0x41
+#define TFA989X_CURRENTSENSE1 0x46
+#define TFA989X_CURRENTSENSE2 0x47
+#define TFA989X_CURRENTSENSE3 0x48
+#define TFA989X_CURRENTSENSE4 0x49
+
+#define TFA9895_REVISION 0x12
+#define TFA9897_REVISION 0x97
+
+struct tfa989x_rev {
+ unsigned int rev;
+ int (*init)(struct regmap *regmap);
+};
+
+struct tfa989x {
+ struct regulator *vddd_supply;
+};
+
+static bool tfa989x_writeable_reg(struct device *dev, unsigned int reg)
+{
+ return reg > TFA989X_REVISIONNUMBER;
+}
+
+static bool tfa989x_volatile_reg(struct device *dev, unsigned int reg)
+{
+ return reg < TFA989X_REVISIONNUMBER;
+}
+
+static const struct regmap_config tfa989x_regmap = {
+ .reg_bits = 8,
+ .val_bits = 16,
+
+ .writeable_reg = tfa989x_writeable_reg,
+ .volatile_reg = tfa989x_volatile_reg,
+ .cache_type = REGCACHE_RBTREE,
+};
+
+static const char * const chsa_text[] = { "Left", "Right", /* "DSP" */ };
+static SOC_ENUM_SINGLE_DECL(chsa_enum, TFA989X_I2SREG, TFA989X_I2SREG_CHSA, chsa_text);
+static const struct snd_kcontrol_new chsa_mux = SOC_DAPM_ENUM("Amp Input", chsa_enum);
+
+static const struct snd_soc_dapm_widget tfa989x_dapm_widgets[] = {
+ SND_SOC_DAPM_OUTPUT("OUT"),
+ SND_SOC_DAPM_SUPPLY("POWER", TFA989X_SYS_CTRL, TFA989X_SYS_CTRL_PWDN, 1, NULL, 0),
+ SND_SOC_DAPM_OUT_DRV("AMPE", TFA989X_SYS_CTRL, TFA989X_SYS_CTRL_AMPE, 0, NULL, 0),
+
+ SND_SOC_DAPM_MUX("Amp Input", SND_SOC_NOPM, 0, 0, &chsa_mux),
+ SND_SOC_DAPM_AIF_IN("AIFINL", "HiFi Playback", 0, SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_AIF_IN("AIFINR", "HiFi Playback", 1, SND_SOC_NOPM, 0, 0),
+};
+
+static const struct snd_soc_dapm_route tfa989x_dapm_routes[] = {
+ {"OUT", NULL, "AMPE"},
+ {"AMPE", NULL, "POWER"},
+ {"AMPE", NULL, "Amp Input"},
+ {"Amp Input", "Left", "AIFINL"},
+ {"Amp Input", "Right", "AIFINR"},
+};
+
+static const struct snd_soc_component_driver tfa989x_component = {
+ .dapm_widgets = tfa989x_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(tfa989x_dapm_widgets),
+ .dapm_routes = tfa989x_dapm_routes,
+ .num_dapm_routes = ARRAY_SIZE(tfa989x_dapm_routes),
+ .use_pmdown_time = 1,
+ .endianness = 1,
+ .non_legacy_dai_naming = 1,
+};
+
+static const unsigned int tfa989x_rates[] = {
+ 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000
+};
+
+static int tfa989x_find_sample_rate(unsigned int rate)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(tfa989x_rates); ++i)
+ if (tfa989x_rates[i] == rate)
+ return i;
+
+ return -EINVAL;
+}
+
+static int tfa989x_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_component *component = dai->component;
+ int sr;
+
+ sr = tfa989x_find_sample_rate(params_rate(params));
+ if (sr < 0)
+ return sr;
+
+ return snd_soc_component_update_bits(component, TFA989X_I2SREG,
+ TFA989X_I2SREG_I2SSR_MSK,
+ sr << TFA989X_I2SREG_I2SSR);
+}
+
+static const struct snd_soc_dai_ops tfa989x_dai_ops = {
+ .hw_params = tfa989x_hw_params,
+};
+
+static struct snd_soc_dai_driver tfa989x_dai = {
+ .name = "tfa989x-hifi",
+ .playback = {
+ .stream_name = "HiFi Playback",
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .rate_min = 8000,
+ .rate_max = 48000,
+ .channels_min = 1,
+ .channels_max = 2,
+ },
+ .ops = &tfa989x_dai_ops,
+};
+
+static const struct reg_sequence tfa9895_reg_init[] = {
+ /* some other registers must be set for optimal amplifier behaviour */
+ { TFA989X_BAT_PROT, 0x13ab },
+ { TFA989X_AUDIO_CTR, 0x001f },
+
+ /* peak voltage protection is always on, but may be written */
+ { TFA989X_SPKR_CALIBRATION, 0x3c4e },
+
+ /* TFA989X_SYSCTRL_DCA = 0 */
+ { TFA989X_SYS_CTRL, 0x024d },
+ { TFA989X_PWM_CONTROL, 0x0308 },
+ { TFA989X_CURRENTSENSE4, 0x0e82 },
+};
+
+static int tfa9895_init(struct regmap *regmap)
+{
+ return regmap_multi_reg_write(regmap, tfa9895_reg_init,
+ ARRAY_SIZE(tfa9895_reg_init));
+}
+
+static const struct tfa989x_rev tfa9895_rev = {
+ .rev = TFA9895_REVISION,
+ .init = tfa9895_init,
+};
+
+static int tfa9897_init(struct regmap *regmap)
+{
+ int ret;
+
+ /* Reduce slewrate by clearing iddqtestbst to avoid booster damage */
+ ret = regmap_write(regmap, TFA989X_CURRENTSENSE3, 0x0300);
+ if (ret)
+ return ret;
+
+ /* Enable clipping */
+ ret = regmap_clear_bits(regmap, TFA989X_CURRENTSENSE4, 0x1);
+ if (ret)
+ return ret;
+
+ /* Set required TDM configuration */
+ return regmap_write(regmap, 0x14, 0x0);
+}
+
+static const struct tfa989x_rev tfa9897_rev = {
+ .rev = TFA9897_REVISION,
+ .init = tfa9897_init,
+};
+
+/*
+ * Note: At the moment this driver bypasses the "CoolFlux DSP" built into the
+ * TFA989X amplifiers. Unfortunately, there seems to be absolutely
+ * no documentation for it - the public "short datasheets" do not provide
+ * any information about the DSP or available registers.
+ *
+ * Usually the TFA989X amplifiers are configured through proprietary userspace
+ * libraries. There are also some (rather complex) kernel drivers but even those
+ * rely on obscure firmware blobs for configuration (so-called "containers").
+ * They seem to contain different "profiles" with tuned speaker settings, sample
+ * rates and volume steps (which would be better exposed as separate ALSA mixers).
+ *
+ * Bypassing the DSP disables volume control (and perhaps some speaker
+ * optimization?), but at least allows using the speaker without obscure
+ * kernel drivers and firmware.
+ *
+ * Ideally NXP (or now Goodix) should release proper documentation for these
+ * amplifiers so that support for the "CoolFlux DSP" can be implemented properly.
+ */
+static int tfa989x_dsp_bypass(struct regmap *regmap)
+{
+ int ret;
+
+ /* Clear CHSA to bypass DSP and take input from I2S 1 left channel */
+ ret = regmap_clear_bits(regmap, TFA989X_I2SREG, TFA989X_I2SREG_CHSA_MSK);
+ if (ret)
+ return ret;
+
+ /* Set DCDC compensation to off and speaker impedance to 8 ohm */
+ ret = regmap_update_bits(regmap, TFA989X_I2S_SEL_REG,
+ TFA989X_I2S_SEL_REG_DCFG_MSK |
+ TFA989X_I2S_SEL_REG_SPKR_MSK,
+ TFA989X_I2S_SEL_REG_SPKR_MSK);
+ if (ret)
+ return ret;
+
+ /* Set DCDC to follower mode and disable CoolFlux DSP */
+ return regmap_clear_bits(regmap, TFA989X_SYS_CTRL,
+ BIT(TFA989X_SYS_CTRL_DCA) |
+ BIT(TFA989X_SYS_CTRL_CFE) |
+ BIT(TFA989X_SYS_CTRL_AMPC));
+}
+
+static void tfa989x_regulator_disable(void *data)
+{
+ struct tfa989x *tfa989x = data;
+
+ regulator_disable(tfa989x->vddd_supply);
+}
+
+static int tfa989x_i2c_probe(struct i2c_client *i2c)
+{
+ struct device *dev = &i2c->dev;
+ const struct tfa989x_rev *rev;
+ struct tfa989x *tfa989x;
+ struct regmap *regmap;
+ unsigned int val;
+ int ret;
+
+ rev = device_get_match_data(dev);
+ if (!rev) {
+ dev_err(dev, "unknown device revision\n");
+ return -ENODEV;
+ }
+
+ tfa989x = devm_kzalloc(dev, sizeof(*tfa989x), GFP_KERNEL);
+ if (!tfa989x)
+ return -ENOMEM;
+
+ i2c_set_clientdata(i2c, tfa989x);
+
+ tfa989x->vddd_supply = devm_regulator_get(dev, "vddd");
+ if (IS_ERR(tfa989x->vddd_supply))
+ return dev_err_probe(dev, PTR_ERR(tfa989x->vddd_supply),
+ "Failed to get vddd regulator\n");
+
+ regmap = devm_regmap_init_i2c(i2c, &tfa989x_regmap);
+ if (IS_ERR(regmap))
+ return PTR_ERR(regmap);
+
+ ret = regulator_enable(tfa989x->vddd_supply);
+ if (ret) {
+ dev_err(dev, "Failed to enable vddd regulator: %d\n", ret);
+ return ret;
+ }
+
+ ret = devm_add_action_or_reset(dev, tfa989x_regulator_disable, tfa989x);
+ if (ret)
+ return ret;
+
+ /* Bypass regcache for reset and init sequence */
+ regcache_cache_bypass(regmap, true);
+
+ /* Dummy read to generate i2c clocks, required on some devices */
+ regmap_read(regmap, TFA989X_REVISIONNUMBER, &val);
+
+ ret = regmap_read(regmap, TFA989X_REVISIONNUMBER, &val);
+ if (ret) {
+ dev_err(dev, "failed to read revision number: %d\n", ret);
+ return ret;
+ }
+
+ val &= TFA989X_REVISIONNUMBER_REV_MSK;
+ if (val != rev->rev) {
+ dev_err(dev, "invalid revision number, expected %#x, got %#x\n",
+ rev->rev, val);
+ return -ENODEV;
+ }
+
+ ret = regmap_write(regmap, TFA989X_SYS_CTRL, BIT(TFA989X_SYS_CTRL_I2CR));
+ if (ret) {
+ dev_err(dev, "failed to reset I2C registers: %d\n", ret);
+ return ret;
+ }
+
+ ret = rev->init(regmap);
+ if (ret) {
+ dev_err(dev, "failed to initialize registers: %d\n", ret);
+ return ret;
+ }
+
+ ret = tfa989x_dsp_bypass(regmap);
+ if (ret) {
+ dev_err(dev, "failed to enable DSP bypass: %d\n", ret);
+ return ret;
+ }
+ regcache_cache_bypass(regmap, false);
+
+ return devm_snd_soc_register_component(dev, &tfa989x_component,
+ &tfa989x_dai, 1);
+}
+
+static const struct of_device_id tfa989x_of_match[] = {
+ { .compatible = "nxp,tfa9895", .data = &tfa9895_rev },
+ { .compatible = "nxp,tfa9897", .data = &tfa9897_rev },
+ { }
+};
+MODULE_DEVICE_TABLE(of, tfa989x_of_match);
+
+static struct i2c_driver tfa989x_i2c_driver = {
+ .driver = {
+ .name = "tfa989x",
+ .of_match_table = tfa989x_of_match,
+ },
+ .probe_new = tfa989x_i2c_probe,
+};
+module_i2c_driver(tfa989x_i2c_driver);
+
+MODULE_DESCRIPTION("ASoC NXP/Goodix TFA989X (TFA1) driver");
+MODULE_AUTHOR("Stephan Gerhold <stephan@gerhold.net>");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/tlv320aic26.c b/sound/soc/codecs/tlv320aic26.c
index c7baef8948d4..077415a57225 100644
--- a/sound/soc/codecs/tlv320aic26.c
+++ b/sound/soc/codecs/tlv320aic26.c
@@ -261,8 +261,8 @@ static const struct snd_kcontrol_new aic26_snd_controls[] = {
* SPI device portion of driver: sysfs files for debugging
*/
-static ssize_t aic26_keyclick_show(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t keyclick_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct aic26 *aic26 = dev_get_drvdata(dev);
int val, amp, freq, len;
@@ -276,9 +276,9 @@ static ssize_t aic26_keyclick_show(struct device *dev,
}
/* Any write to the keyclick attribute will trigger the keyclick event */
-static ssize_t aic26_keyclick_set(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t keyclick_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct aic26 *aic26 = dev_get_drvdata(dev);
@@ -288,7 +288,7 @@ static ssize_t aic26_keyclick_set(struct device *dev,
return count;
}
-static DEVICE_ATTR(keyclick, 0644, aic26_keyclick_show, aic26_keyclick_set);
+static DEVICE_ATTR_RW(keyclick);
/* ---------------------------------------------------------------------
* SoC CODEC portion of driver: probe and release routines
diff --git a/sound/soc/codecs/tlv320aic32x4-i2c.c b/sound/soc/codecs/tlv320aic32x4-i2c.c
index 6d54cbf70a0b..04ad38311360 100644
--- a/sound/soc/codecs/tlv320aic32x4-i2c.c
+++ b/sound/soc/codecs/tlv320aic32x4-i2c.c
@@ -16,6 +16,8 @@
#include "tlv320aic32x4.h"
+static const struct of_device_id aic32x4_of_id[];
+
static int aic32x4_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
@@ -27,6 +29,16 @@ static int aic32x4_i2c_probe(struct i2c_client *i2c,
config.val_bits = 8;
regmap = devm_regmap_init_i2c(i2c, &config);
+
+ if (i2c->dev.of_node) {
+ const struct of_device_id *oid;
+
+ oid = of_match_node(aic32x4_of_id, i2c->dev.of_node);
+ dev_set_drvdata(&i2c->dev, (void *)oid->data);
+ } else if (id) {
+ dev_set_drvdata(&i2c->dev, (void *)id->driver_data);
+ }
+
return aic32x4_probe(&i2c->dev, regmap);
}
@@ -36,15 +48,17 @@ static int aic32x4_i2c_remove(struct i2c_client *i2c)
}
static const struct i2c_device_id aic32x4_i2c_id[] = {
- { "tlv320aic32x4", 0 },
- { "tlv320aic32x6", 1 },
+ { "tlv320aic32x4", (kernel_ulong_t)AIC32X4_TYPE_AIC32X4 },
+ { "tlv320aic32x6", (kernel_ulong_t)AIC32X4_TYPE_AIC32X6 },
+ { "tas2505", (kernel_ulong_t)AIC32X4_TYPE_TAS2505 },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(i2c, aic32x4_i2c_id);
static const struct of_device_id aic32x4_of_id[] = {
- { .compatible = "ti,tlv320aic32x4", },
- { .compatible = "ti,tlv320aic32x6", },
+ { .compatible = "ti,tlv320aic32x4", .data = (void *)AIC32X4_TYPE_AIC32X4 },
+ { .compatible = "ti,tlv320aic32x6", .data = (void *)AIC32X4_TYPE_AIC32X6 },
+ { .compatible = "ti,tas2505", .data = (void *)AIC32X4_TYPE_TAS2505 },
{ /* senitel */ }
};
MODULE_DEVICE_TABLE(of, aic32x4_of_id);
diff --git a/sound/soc/codecs/tlv320aic32x4-spi.c b/sound/soc/codecs/tlv320aic32x4-spi.c
index a22e7700bfc8..e81c72958a82 100644
--- a/sound/soc/codecs/tlv320aic32x4-spi.c
+++ b/sound/soc/codecs/tlv320aic32x4-spi.c
@@ -16,6 +16,8 @@
#include "tlv320aic32x4.h"
+static const struct of_device_id aic32x4_of_id[];
+
static int aic32x4_spi_probe(struct spi_device *spi)
{
struct regmap *regmap;
@@ -28,6 +30,19 @@ static int aic32x4_spi_probe(struct spi_device *spi)
config.read_flag_mask = 0x01;
regmap = devm_regmap_init_spi(spi, &config);
+
+ if (spi->dev.of_node) {
+ const struct of_device_id *oid;
+
+ oid = of_match_node(aic32x4_of_id, spi->dev.of_node);
+ dev_set_drvdata(&spi->dev, (void *)oid->data);
+ } else {
+ const struct spi_device_id *id_entry;
+
+ id_entry = spi_get_device_id(spi);
+ dev_set_drvdata(&spi->dev, (void *)id_entry->driver_data);
+ }
+
return aic32x4_probe(&spi->dev, regmap);
}
@@ -37,15 +52,15 @@ static int aic32x4_spi_remove(struct spi_device *spi)
}
static const struct spi_device_id aic32x4_spi_id[] = {
- { "tlv320aic32x4", 0 },
- { "tlv320aic32x6", 1 },
+ { "tlv320aic32x4", (kernel_ulong_t)AIC32X4_TYPE_AIC32X4 },
+ { "tlv320aic32x6", (kernel_ulong_t)AIC32X4_TYPE_AIC32X6 },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(spi, aic32x4_spi_id);
static const struct of_device_id aic32x4_of_id[] = {
- { .compatible = "ti,tlv320aic32x4", },
- { .compatible = "ti,tlv320aic32x6", },
+ { .compatible = "ti,tlv320aic32x4", .data = (void *)AIC32X4_TYPE_AIC32X4 },
+ { .compatible = "ti,tlv320aic32x6", .data = (void *)AIC32X4_TYPE_AIC32X6 },
{ /* senitel */ }
};
MODULE_DEVICE_TABLE(of, aic32x4_of_id);
diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c
index b689f26fc4be..c63b717040ed 100644
--- a/sound/soc/codecs/tlv320aic32x4.c
+++ b/sound/soc/codecs/tlv320aic32x4.c
@@ -48,6 +48,7 @@ struct aic32x4_priv {
struct aic32x4_setup_data *setup;
struct device *dev;
+ enum aic32x4_type type;
};
static int aic32x4_reset_adc(struct snd_soc_dapm_widget *w,
@@ -250,6 +251,9 @@ static DECLARE_TLV_DB_SCALE(tlv_driver_gain, -600, 100, 0);
/* -12dB min, 0.5dB steps */
static DECLARE_TLV_DB_SCALE(tlv_adc_vol, -1200, 50, 0);
+static DECLARE_TLV_DB_LINEAR(tlv_spk_vol, TLV_DB_GAIN_MUTE, 0);
+static DECLARE_TLV_DB_SCALE(tlv_amp_vol, 0, 600, 1);
+
static const char * const lo_cm_text[] = {
"Full Chip", "1.65V",
};
@@ -1058,6 +1062,129 @@ static const struct snd_soc_component_driver soc_component_dev_aic32x4 = {
.non_legacy_dai_naming = 1,
};
+static const struct snd_kcontrol_new aic32x4_tas2505_snd_controls[] = {
+ SOC_DOUBLE_R_S_TLV("PCM Playback Volume", AIC32X4_LDACVOL,
+ AIC32X4_LDACVOL, 0, -0x7f, 0x30, 7, 0, tlv_pcm),
+ SOC_ENUM("DAC Playback PowerTune Switch", l_ptm_enum),
+ SOC_DOUBLE_R_S_TLV("HP Driver Playback Volume", AIC32X4_HPLGAIN,
+ AIC32X4_HPLGAIN, 0, -0x6, 0x1d, 5, 0,
+ tlv_driver_gain),
+ SOC_DOUBLE_R("HP DAC Playback Switch", AIC32X4_HPLGAIN,
+ AIC32X4_HPLGAIN, 6, 0x01, 1),
+
+ SOC_SINGLE("Auto-mute Switch", AIC32X4_DACMUTE, 4, 7, 0),
+
+ SOC_SINGLE_RANGE_TLV("Speaker Driver Playback Volume", TAS2505_SPKVOL1,
+ 0, 0, 117, 1, tlv_spk_vol),
+ SOC_SINGLE_TLV("Speaker Amplifier Playback Volume", TAS2505_SPKVOL2,
+ 4, 5, 0, tlv_amp_vol),
+};
+
+static const struct snd_kcontrol_new hp_output_mixer_controls[] = {
+ SOC_DAPM_SINGLE("DAC Switch", AIC32X4_HPLROUTE, 3, 1, 0),
+};
+
+static const struct snd_soc_dapm_widget aic32x4_tas2505_dapm_widgets[] = {
+ SND_SOC_DAPM_DAC("DAC", "Playback", AIC32X4_DACSETUP, 7, 0),
+ SND_SOC_DAPM_MIXER("HP Output Mixer", SND_SOC_NOPM, 0, 0,
+ &hp_output_mixer_controls[0],
+ ARRAY_SIZE(hp_output_mixer_controls)),
+ SND_SOC_DAPM_PGA("HP Power", AIC32X4_OUTPWRCTL, 5, 0, NULL, 0),
+
+ SND_SOC_DAPM_PGA("Speaker Driver", TAS2505_SPK, 1, 0, NULL, 0),
+
+ SND_SOC_DAPM_OUTPUT("HP"),
+ SND_SOC_DAPM_OUTPUT("Speaker"),
+};
+
+static const struct snd_soc_dapm_route aic32x4_tas2505_dapm_routes[] = {
+ /* Left Output */
+ {"HP Output Mixer", "DAC Switch", "DAC"},
+
+ {"HP Power", NULL, "HP Output Mixer"},
+ {"HP", NULL, "HP Power"},
+
+ {"Speaker Driver", NULL, "DAC"},
+ {"Speaker", NULL, "Speaker Driver"},
+};
+
+static struct snd_soc_dai_driver aic32x4_tas2505_dai = {
+ .name = "tas2505-hifi",
+ .playback = {
+ .stream_name = "Playback",
+ .channels_min = 1,
+ .channels_max = 1,
+ .rates = SNDRV_PCM_RATE_8000_96000,
+ .formats = AIC32X4_FORMATS,},
+ .ops = &aic32x4_ops,
+ .symmetric_rate = 1,
+};
+
+static int aic32x4_tas2505_component_probe(struct snd_soc_component *component)
+{
+ struct aic32x4_priv *aic32x4 = snd_soc_component_get_drvdata(component);
+ u32 tmp_reg;
+ int ret;
+
+ struct clk_bulk_data clocks[] = {
+ { .id = "codec_clkin" },
+ { .id = "pll" },
+ { .id = "bdiv" },
+ { .id = "mdac" },
+ };
+
+ ret = devm_clk_bulk_get(component->dev, ARRAY_SIZE(clocks), clocks);
+ if (ret)
+ return ret;
+
+ if (aic32x4->setup)
+ aic32x4_setup_gpios(component);
+
+ clk_set_parent(clocks[0].clk, clocks[1].clk);
+ clk_set_parent(clocks[2].clk, clocks[3].clk);
+
+ /* Power platform configuration */
+ if (aic32x4->power_cfg & AIC32X4_PWR_AVDD_DVDD_WEAK_DISABLE)
+ snd_soc_component_write(component, AIC32X4_PWRCFG, AIC32X4_AVDDWEAKDISABLE);
+
+ tmp_reg = (aic32x4->power_cfg & AIC32X4_PWR_AIC32X4_LDO_ENABLE) ?
+ AIC32X4_LDOCTLEN : 0;
+ snd_soc_component_write(component, AIC32X4_LDOCTL, tmp_reg);
+
+ tmp_reg = snd_soc_component_read(component, AIC32X4_CMMODE);
+ if (aic32x4->power_cfg & AIC32X4_PWR_CMMODE_LDOIN_RANGE_18_36)
+ tmp_reg |= AIC32X4_LDOIN_18_36;
+ if (aic32x4->power_cfg & AIC32X4_PWR_CMMODE_HP_LDOIN_POWERED)
+ tmp_reg |= AIC32X4_LDOIN2HP;
+ snd_soc_component_write(component, AIC32X4_CMMODE, tmp_reg);
+
+ /*
+ * Enable the fast charging feature and ensure the needed 40ms ellapsed
+ * before using the analog circuits.
+ */
+ snd_soc_component_write(component, TAS2505_REFPOWERUP,
+ AIC32X4_REFPOWERUP_40MS);
+ msleep(40);
+
+ return 0;
+}
+
+static const struct snd_soc_component_driver soc_component_dev_aic32x4_tas2505 = {
+ .probe = aic32x4_tas2505_component_probe,
+ .set_bias_level = aic32x4_set_bias_level,
+ .controls = aic32x4_tas2505_snd_controls,
+ .num_controls = ARRAY_SIZE(aic32x4_tas2505_snd_controls),
+ .dapm_widgets = aic32x4_tas2505_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(aic32x4_tas2505_dapm_widgets),
+ .dapm_routes = aic32x4_tas2505_dapm_routes,
+ .num_dapm_routes = ARRAY_SIZE(aic32x4_tas2505_dapm_routes),
+ .suspend_bias_off = 1,
+ .idle_bias_on = 1,
+ .use_pmdown_time = 1,
+ .endianness = 1,
+ .non_legacy_dai_naming = 1,
+};
+
static int aic32x4_parse_dt(struct aic32x4_priv *aic32x4,
struct device_node *np)
{
@@ -1198,6 +1325,8 @@ int aic32x4_probe(struct device *dev, struct regmap *regmap)
return -ENOMEM;
aic32x4->dev = dev;
+ aic32x4->type = (enum aic32x4_type)dev_get_drvdata(dev);
+
dev_set_drvdata(dev, aic32x4);
if (pdata) {
@@ -1247,8 +1376,16 @@ int aic32x4_probe(struct device *dev, struct regmap *regmap)
if (ret)
goto err_disable_regulators;
- ret = devm_snd_soc_register_component(dev,
+ switch (aic32x4->type) {
+ case AIC32X4_TYPE_TAS2505:
+ ret = devm_snd_soc_register_component(dev,
+ &soc_component_dev_aic32x4_tas2505, &aic32x4_tas2505_dai, 1);
+ break;
+ default:
+ ret = devm_snd_soc_register_component(dev,
&soc_component_dev_aic32x4, &aic32x4_dai, 1);
+ }
+
if (ret) {
dev_err(dev, "Failed to register component\n");
goto err_disable_regulators;
diff --git a/sound/soc/codecs/tlv320aic32x4.h b/sound/soc/codecs/tlv320aic32x4.h
index 7550122e9f8a..e9fd2e55d6c3 100644
--- a/sound/soc/codecs/tlv320aic32x4.h
+++ b/sound/soc/codecs/tlv320aic32x4.h
@@ -10,6 +10,12 @@
struct device;
struct regmap_config;
+enum aic32x4_type {
+ AIC32X4_TYPE_AIC32X4 = 0,
+ AIC32X4_TYPE_AIC32X6,
+ AIC32X4_TYPE_TAS2505,
+};
+
extern const struct regmap_config aic32x4_regmap_config;
int aic32x4_probe(struct device *dev, struct regmap *regmap);
int aic32x4_remove(struct device *dev);
@@ -88,6 +94,9 @@ int aic32x4_register_clocks(struct device *dev, const char *mclk_name);
#define AIC32X4_LOLGAIN AIC32X4_REG(1, 18)
#define AIC32X4_LORGAIN AIC32X4_REG(1, 19)
#define AIC32X4_HEADSTART AIC32X4_REG(1, 20)
+#define TAS2505_SPK AIC32X4_REG(1, 45)
+#define TAS2505_SPKVOL1 AIC32X4_REG(1, 46)
+#define TAS2505_SPKVOL2 AIC32X4_REG(1, 48)
#define AIC32X4_MICBIAS AIC32X4_REG(1, 51)
#define AIC32X4_LMICPGAPIN AIC32X4_REG(1, 52)
#define AIC32X4_LMICPGANIN AIC32X4_REG(1, 54)
@@ -96,6 +105,7 @@ int aic32x4_register_clocks(struct device *dev, const char *mclk_name);
#define AIC32X4_FLOATINGINPUT AIC32X4_REG(1, 58)
#define AIC32X4_LMICPGAVOL AIC32X4_REG(1, 59)
#define AIC32X4_RMICPGAVOL AIC32X4_REG(1, 60)
+#define TAS2505_REFPOWERUP AIC32X4_REG(1, 122)
#define AIC32X4_REFPOWERUP AIC32X4_REG(1, 123)
/* Bits, masks, and shifts */
diff --git a/sound/soc/codecs/wcd-clsh-v2.c b/sound/soc/codecs/wcd-clsh-v2.c
index 817d8259758c..4c7ebc7fb400 100644
--- a/sound/soc/codecs/wcd-clsh-v2.c
+++ b/sound/soc/codecs/wcd-clsh-v2.c
@@ -88,6 +88,19 @@ struct wcd_clsh_ctrl {
#define WCD9XXX_CLASSH_CTRL_CCL_1_DELTA_IPEAK_50MA 0x50
#define WCD9XXX_CLASSH_CTRL_CCL_1_DELTA_IPEAK_30MA 0x30
+#define WCD9XXX_BASE_ADDRESS 0x3000
+#define WCD9XXX_ANA_RX_SUPPLIES (WCD9XXX_BASE_ADDRESS+0x008)
+#define WCD9XXX_ANA_HPH (WCD9XXX_BASE_ADDRESS+0x009)
+#define WCD9XXX_CLASSH_MODE_2 (WCD9XXX_BASE_ADDRESS+0x098)
+#define WCD9XXX_CLASSH_MODE_3 (WCD9XXX_BASE_ADDRESS+0x099)
+#define WCD9XXX_FLYBACK_VNEG_CTRL_1 (WCD9XXX_BASE_ADDRESS+0x0A5)
+#define WCD9XXX_FLYBACK_VNEG_CTRL_4 (WCD9XXX_BASE_ADDRESS+0x0A8)
+#define WCD9XXX_FLYBACK_VNEGDAC_CTRL_2 (WCD9XXX_BASE_ADDRESS+0x0AF)
+#define WCD9XXX_RX_BIAS_HPH_LOWPOWER (WCD9XXX_BASE_ADDRESS+0x0BF)
+#define WCD9XXX_V3_RX_BIAS_FLYB_BUFF (WCD9XXX_BASE_ADDRESS+0x0C7)
+#define WCD9XXX_HPH_PA_CTL1 (WCD9XXX_BASE_ADDRESS+0x0D1)
+#define WCD9XXX_HPH_NEW_INT_PA_MISC2 (WCD9XXX_BASE_ADDRESS+0x138)
+
#define CLSH_REQ_ENABLE true
#define CLSH_REQ_DISABLE false
#define WCD_USLEEP_RANGE 50
@@ -137,6 +150,20 @@ static inline void wcd_clsh_set_buck_mode(struct snd_soc_component *comp,
WCD9XXX_A_ANA_RX_VPOS_PWR_LVL_DEFAULT);
}
+static void wcd_clsh_v3_set_buck_mode(struct snd_soc_component *component,
+ int mode)
+{
+ if (mode == CLS_H_HIFI || mode == CLS_H_LOHIFI ||
+ mode == CLS_AB_HIFI || mode == CLS_AB_LOHIFI)
+ snd_soc_component_update_bits(component,
+ WCD9XXX_ANA_RX_SUPPLIES,
+ 0x08, 0x08); /* set to HIFI */
+ else
+ snd_soc_component_update_bits(component,
+ WCD9XXX_ANA_RX_SUPPLIES,
+ 0x08, 0x00); /* set to default */
+}
+
static inline void wcd_clsh_set_flyback_mode(struct snd_soc_component *comp,
int mode)
{
@@ -170,6 +197,36 @@ static void wcd_clsh_buck_ctrl(struct wcd_clsh_ctrl *ctrl,
usleep_range(500, 500 + WCD_USLEEP_RANGE);
}
+static void wcd_clsh_v3_buck_ctrl(struct snd_soc_component *component,
+ struct wcd_clsh_ctrl *ctrl,
+ int mode,
+ bool enable)
+{
+ /* enable/disable buck */
+ if ((enable && (++ctrl->buck_users == 1)) ||
+ (!enable && (--ctrl->buck_users == 0))) {
+ snd_soc_component_update_bits(component,
+ WCD9XXX_ANA_RX_SUPPLIES,
+ (1 << 7), (enable << 7));
+ /*
+ * 500us sleep is required after buck enable/disable
+ * as per HW requirement
+ */
+ usleep_range(500, 510);
+ if (mode == CLS_H_LOHIFI || mode == CLS_H_ULP ||
+ mode == CLS_H_HIFI || mode == CLS_H_LP)
+ snd_soc_component_update_bits(component,
+ WCD9XXX_CLASSH_MODE_3,
+ 0x02, 0x00);
+
+ snd_soc_component_update_bits(component,
+ WCD9XXX_CLASSH_MODE_2,
+ 0xFF, 0x3A);
+ /* 500usec delay is needed as per HW requirement */
+ usleep_range(500, 500 + WCD_USLEEP_RANGE);
+ }
+}
+
static void wcd_clsh_flyback_ctrl(struct wcd_clsh_ctrl *ctrl,
int mode,
bool enable)
@@ -219,8 +276,7 @@ static void wcd_clsh_set_gain_path(struct wcd_clsh_ctrl *ctrl, int mode)
val);
}
-static void wcd_clsh_set_hph_mode(struct snd_soc_component *comp,
- int mode)
+static void wcd_clsh_v2_set_hph_mode(struct snd_soc_component *comp, int mode)
{
int val = 0, gain = 0, res_val;
int ipeak = WCD9XXX_CLASSH_CTRL_CCL_1_DELTA_IPEAK_50MA;
@@ -264,6 +320,48 @@ static void wcd_clsh_set_hph_mode(struct snd_soc_component *comp,
ipeak);
}
+static void wcd_clsh_v3_set_hph_mode(struct snd_soc_component *component,
+ int mode)
+{
+ u8 val;
+
+ switch (mode) {
+ case CLS_H_NORMAL:
+ val = 0x00;
+ break;
+ case CLS_AB:
+ case CLS_H_ULP:
+ val = 0x0C;
+ break;
+ case CLS_AB_HIFI:
+ case CLS_H_HIFI:
+ val = 0x08;
+ break;
+ case CLS_H_LP:
+ case CLS_H_LOHIFI:
+ case CLS_AB_LP:
+ case CLS_AB_LOHIFI:
+ val = 0x04;
+ break;
+ default:
+ dev_err(component->dev, "%s:Invalid mode %d\n", __func__, mode);
+ return;
+ }
+
+ snd_soc_component_update_bits(component, WCD9XXX_ANA_HPH, 0x0C, val);
+}
+
+void wcd_clsh_set_hph_mode(struct wcd_clsh_ctrl *ctrl, int mode)
+{
+ struct snd_soc_component *comp = ctrl->comp;
+
+ if (ctrl->codec_version >= WCD937X)
+ wcd_clsh_v3_set_hph_mode(comp, mode);
+ else
+ wcd_clsh_v2_set_hph_mode(comp, mode);
+
+}
+
static void wcd_clsh_set_flyback_current(struct snd_soc_component *comp,
int mode)
{
@@ -289,6 +387,130 @@ static void wcd_clsh_set_buck_regulator_mode(struct snd_soc_component *comp,
WCD9XXX_A_ANA_RX_REGULATOR_MODE_CLS_H);
}
+static void wcd_clsh_v3_set_buck_regulator_mode(struct snd_soc_component *component,
+ int mode)
+{
+ snd_soc_component_update_bits(component, WCD9XXX_ANA_RX_SUPPLIES,
+ 0x02, 0x00);
+}
+
+static void wcd_clsh_v3_set_flyback_mode(struct snd_soc_component *component,
+ int mode)
+{
+ if (mode == CLS_H_HIFI || mode == CLS_H_LOHIFI ||
+ mode == CLS_AB_HIFI || mode == CLS_AB_LOHIFI) {
+ snd_soc_component_update_bits(component,
+ WCD9XXX_ANA_RX_SUPPLIES,
+ 0x04, 0x04);
+ snd_soc_component_update_bits(component,
+ WCD9XXX_FLYBACK_VNEG_CTRL_4,
+ 0xF0, 0x80);
+ } else {
+ snd_soc_component_update_bits(component,
+ WCD9XXX_ANA_RX_SUPPLIES,
+ 0x04, 0x00); /* set to Default */
+ snd_soc_component_update_bits(component,
+ WCD9XXX_FLYBACK_VNEG_CTRL_4,
+ 0xF0, 0x70);
+ }
+}
+
+static void wcd_clsh_v3_force_iq_ctl(struct snd_soc_component *component,
+ int mode, bool enable)
+{
+ if (enable) {
+ snd_soc_component_update_bits(component,
+ WCD9XXX_FLYBACK_VNEGDAC_CTRL_2,
+ 0xE0, 0xA0);
+ /* 100usec delay is needed as per HW requirement */
+ usleep_range(100, 110);
+ snd_soc_component_update_bits(component,
+ WCD9XXX_CLASSH_MODE_3,
+ 0x02, 0x02);
+ snd_soc_component_update_bits(component,
+ WCD9XXX_CLASSH_MODE_2,
+ 0xFF, 0x1C);
+ if (mode == CLS_H_LOHIFI || mode == CLS_AB_LOHIFI) {
+ snd_soc_component_update_bits(component,
+ WCD9XXX_HPH_NEW_INT_PA_MISC2,
+ 0x20, 0x20);
+ snd_soc_component_update_bits(component,
+ WCD9XXX_RX_BIAS_HPH_LOWPOWER,
+ 0xF0, 0xC0);
+ snd_soc_component_update_bits(component,
+ WCD9XXX_HPH_PA_CTL1,
+ 0x0E, 0x02);
+ }
+ } else {
+ snd_soc_component_update_bits(component,
+ WCD9XXX_HPH_NEW_INT_PA_MISC2,
+ 0x20, 0x00);
+ snd_soc_component_update_bits(component,
+ WCD9XXX_RX_BIAS_HPH_LOWPOWER,
+ 0xF0, 0x80);
+ snd_soc_component_update_bits(component,
+ WCD9XXX_HPH_PA_CTL1,
+ 0x0E, 0x06);
+ }
+}
+
+static void wcd_clsh_v3_flyback_ctrl(struct snd_soc_component *component,
+ struct wcd_clsh_ctrl *ctrl,
+ int mode,
+ bool enable)
+{
+ /* enable/disable flyback */
+ if ((enable && (++ctrl->flyback_users == 1)) ||
+ (!enable && (--ctrl->flyback_users == 0))) {
+ snd_soc_component_update_bits(component,
+ WCD9XXX_FLYBACK_VNEG_CTRL_1,
+ 0xE0, 0xE0);
+ snd_soc_component_update_bits(component,
+ WCD9XXX_ANA_RX_SUPPLIES,
+ (1 << 6), (enable << 6));
+ /*
+ * 100us sleep is required after flyback enable/disable
+ * as per HW requirement
+ */
+ usleep_range(100, 110);
+ snd_soc_component_update_bits(component,
+ WCD9XXX_FLYBACK_VNEGDAC_CTRL_2,
+ 0xE0, 0xE0);
+ /* 500usec delay is needed as per HW requirement */
+ usleep_range(500, 500 + WCD_USLEEP_RANGE);
+ }
+}
+
+static void wcd_clsh_v3_set_flyback_current(struct snd_soc_component *component,
+ int mode)
+{
+ snd_soc_component_update_bits(component, WCD9XXX_V3_RX_BIAS_FLYB_BUFF,
+ 0x0F, 0x0A);
+ snd_soc_component_update_bits(component, WCD9XXX_V3_RX_BIAS_FLYB_BUFF,
+ 0xF0, 0xA0);
+ /* Sleep needed to avoid click and pop as per HW requirement */
+ usleep_range(100, 110);
+}
+
+static void wcd_clsh_v3_state_aux(struct wcd_clsh_ctrl *ctrl, int req_state,
+ bool is_enable, int mode)
+{
+ struct snd_soc_component *component = ctrl->comp;
+
+ if (is_enable) {
+ wcd_clsh_v3_set_buck_mode(component, mode);
+ wcd_clsh_v3_set_flyback_mode(component, mode);
+ wcd_clsh_v3_flyback_ctrl(component, ctrl, mode, true);
+ wcd_clsh_v3_set_flyback_current(component, mode);
+ wcd_clsh_v3_buck_ctrl(component, ctrl, mode, true);
+ } else {
+ wcd_clsh_v3_buck_ctrl(component, ctrl, mode, false);
+ wcd_clsh_v3_flyback_ctrl(component, ctrl, mode, false);
+ wcd_clsh_v3_set_flyback_mode(component, CLS_H_NORMAL);
+ wcd_clsh_v3_set_buck_mode(component, CLS_H_NORMAL);
+ }
+}
+
static void wcd_clsh_state_lo(struct wcd_clsh_ctrl *ctrl, int req_state,
bool is_enable, int mode)
{
@@ -316,6 +538,38 @@ static void wcd_clsh_state_lo(struct wcd_clsh_ctrl *ctrl, int req_state,
}
}
+static void wcd_clsh_v3_state_hph_r(struct wcd_clsh_ctrl *ctrl, int req_state,
+ bool is_enable, int mode)
+{
+ struct snd_soc_component *component = ctrl->comp;
+
+ if (mode == CLS_H_NORMAL) {
+ dev_dbg(component->dev, "%s: Normal mode not applicable for hph_r\n",
+ __func__);
+ return;
+ }
+
+ if (is_enable) {
+ wcd_clsh_v3_set_buck_regulator_mode(component, mode);
+ wcd_clsh_v3_set_flyback_mode(component, mode);
+ wcd_clsh_v3_force_iq_ctl(component, mode, true);
+ wcd_clsh_v3_flyback_ctrl(component, ctrl, mode, true);
+ wcd_clsh_v3_set_flyback_current(component, mode);
+ wcd_clsh_v3_set_buck_mode(component, mode);
+ wcd_clsh_v3_buck_ctrl(component, ctrl, mode, true);
+ wcd_clsh_v3_set_hph_mode(component, mode);
+ } else {
+ wcd_clsh_v3_set_hph_mode(component, CLS_H_NORMAL);
+
+ /* buck and flyback set to default mode and disable */
+ wcd_clsh_v3_flyback_ctrl(component, ctrl, CLS_H_NORMAL, false);
+ wcd_clsh_v3_buck_ctrl(component, ctrl, CLS_H_NORMAL, false);
+ wcd_clsh_v3_force_iq_ctl(component, CLS_H_NORMAL, false);
+ wcd_clsh_v3_set_flyback_mode(component, CLS_H_NORMAL);
+ wcd_clsh_v3_set_buck_mode(component, CLS_H_NORMAL);
+ }
+}
+
static void wcd_clsh_state_hph_r(struct wcd_clsh_ctrl *ctrl, int req_state,
bool is_enable, int mode)
{
@@ -353,10 +607,10 @@ static void wcd_clsh_state_hph_r(struct wcd_clsh_ctrl *ctrl, int req_state,
wcd_clsh_set_flyback_current(comp, mode);
wcd_clsh_set_buck_mode(comp, mode);
wcd_clsh_buck_ctrl(ctrl, mode, true);
- wcd_clsh_set_hph_mode(comp, mode);
+ wcd_clsh_v2_set_hph_mode(comp, mode);
wcd_clsh_set_gain_path(ctrl, mode);
} else {
- wcd_clsh_set_hph_mode(comp, CLS_H_NORMAL);
+ wcd_clsh_v2_set_hph_mode(comp, CLS_H_NORMAL);
if (mode != CLS_AB) {
snd_soc_component_update_bits(comp,
@@ -374,6 +628,38 @@ static void wcd_clsh_state_hph_r(struct wcd_clsh_ctrl *ctrl, int req_state,
}
}
+static void wcd_clsh_v3_state_hph_l(struct wcd_clsh_ctrl *ctrl, int req_state,
+ bool is_enable, int mode)
+{
+ struct snd_soc_component *component = ctrl->comp;
+
+ if (mode == CLS_H_NORMAL) {
+ dev_dbg(component->dev, "%s: Normal mode not applicable for hph_l\n",
+ __func__);
+ return;
+ }
+
+ if (is_enable) {
+ wcd_clsh_v3_set_buck_regulator_mode(component, mode);
+ wcd_clsh_v3_set_flyback_mode(component, mode);
+ wcd_clsh_v3_force_iq_ctl(component, mode, true);
+ wcd_clsh_v3_flyback_ctrl(component, ctrl, mode, true);
+ wcd_clsh_v3_set_flyback_current(component, mode);
+ wcd_clsh_v3_set_buck_mode(component, mode);
+ wcd_clsh_v3_buck_ctrl(component, ctrl, mode, true);
+ wcd_clsh_v3_set_hph_mode(component, mode);
+ } else {
+ wcd_clsh_v3_set_hph_mode(component, CLS_H_NORMAL);
+
+ /* set buck and flyback to Default Mode */
+ wcd_clsh_v3_flyback_ctrl(component, ctrl, CLS_H_NORMAL, false);
+ wcd_clsh_v3_buck_ctrl(component, ctrl, CLS_H_NORMAL, false);
+ wcd_clsh_v3_force_iq_ctl(component, CLS_H_NORMAL, false);
+ wcd_clsh_v3_set_flyback_mode(component, CLS_H_NORMAL);
+ wcd_clsh_v3_set_buck_mode(component, CLS_H_NORMAL);
+ }
+}
+
static void wcd_clsh_state_hph_l(struct wcd_clsh_ctrl *ctrl, int req_state,
bool is_enable, int mode)
{
@@ -411,10 +697,10 @@ static void wcd_clsh_state_hph_l(struct wcd_clsh_ctrl *ctrl, int req_state,
wcd_clsh_set_flyback_current(comp, mode);
wcd_clsh_set_buck_mode(comp, mode);
wcd_clsh_buck_ctrl(ctrl, mode, true);
- wcd_clsh_set_hph_mode(comp, mode);
+ wcd_clsh_v2_set_hph_mode(comp, mode);
wcd_clsh_set_gain_path(ctrl, mode);
} else {
- wcd_clsh_set_hph_mode(comp, CLS_H_NORMAL);
+ wcd_clsh_v2_set_hph_mode(comp, CLS_H_NORMAL);
if (mode != CLS_AB) {
snd_soc_component_update_bits(comp,
@@ -432,6 +718,32 @@ static void wcd_clsh_state_hph_l(struct wcd_clsh_ctrl *ctrl, int req_state,
}
}
+static void wcd_clsh_v3_state_ear(struct wcd_clsh_ctrl *ctrl, int req_state,
+ bool is_enable, int mode)
+{
+ struct snd_soc_component *component = ctrl->comp;
+
+ if (is_enable) {
+ wcd_clsh_v3_set_buck_regulator_mode(component, mode);
+ wcd_clsh_v3_set_flyback_mode(component, mode);
+ wcd_clsh_v3_force_iq_ctl(component, mode, true);
+ wcd_clsh_v3_flyback_ctrl(component, ctrl, mode, true);
+ wcd_clsh_v3_set_flyback_current(component, mode);
+ wcd_clsh_v3_set_buck_mode(component, mode);
+ wcd_clsh_v3_buck_ctrl(component, ctrl, mode, true);
+ wcd_clsh_v3_set_hph_mode(component, mode);
+ } else {
+ wcd_clsh_v3_set_hph_mode(component, CLS_H_NORMAL);
+
+ /* set buck and flyback to Default Mode */
+ wcd_clsh_v3_flyback_ctrl(component, ctrl, CLS_H_NORMAL, false);
+ wcd_clsh_v3_buck_ctrl(component, ctrl, CLS_H_NORMAL, false);
+ wcd_clsh_v3_force_iq_ctl(component, CLS_H_NORMAL, false);
+ wcd_clsh_v3_set_flyback_mode(component, CLS_H_NORMAL);
+ wcd_clsh_v3_set_buck_mode(component, CLS_H_NORMAL);
+ }
+}
+
static void wcd_clsh_state_ear(struct wcd_clsh_ctrl *ctrl, int req_state,
bool is_enable, int mode)
{
@@ -472,16 +784,30 @@ static int _wcd_clsh_ctrl_set_state(struct wcd_clsh_ctrl *ctrl, int req_state,
{
switch (req_state) {
case WCD_CLSH_STATE_EAR:
- wcd_clsh_state_ear(ctrl, req_state, is_enable, mode);
+ if (ctrl->codec_version >= WCD937X)
+ wcd_clsh_v3_state_ear(ctrl, req_state, is_enable, mode);
+ else
+ wcd_clsh_state_ear(ctrl, req_state, is_enable, mode);
break;
case WCD_CLSH_STATE_HPHL:
- wcd_clsh_state_hph_l(ctrl, req_state, is_enable, mode);
+ if (ctrl->codec_version >= WCD937X)
+ wcd_clsh_v3_state_hph_l(ctrl, req_state, is_enable, mode);
+ else
+ wcd_clsh_state_hph_l(ctrl, req_state, is_enable, mode);
break;
case WCD_CLSH_STATE_HPHR:
- wcd_clsh_state_hph_r(ctrl, req_state, is_enable, mode);
+ if (ctrl->codec_version >= WCD937X)
+ wcd_clsh_v3_state_hph_r(ctrl, req_state, is_enable, mode);
+ else
+ wcd_clsh_state_hph_r(ctrl, req_state, is_enable, mode);
break;
case WCD_CLSH_STATE_LO:
- wcd_clsh_state_lo(ctrl, req_state, is_enable, mode);
+ if (ctrl->codec_version < WCD937X)
+ wcd_clsh_state_lo(ctrl, req_state, is_enable, mode);
+ break;
+ case WCD_CLSH_STATE_AUX:
+ if (ctrl->codec_version >= WCD937X)
+ wcd_clsh_v3_state_aux(ctrl, req_state, is_enable, mode);
break;
default:
break;
@@ -504,6 +830,7 @@ static bool wcd_clsh_is_state_valid(int state)
case WCD_CLSH_STATE_HPHL:
case WCD_CLSH_STATE_HPHR:
case WCD_CLSH_STATE_LO:
+ case WCD_CLSH_STATE_AUX:
return true;
default:
return false;
@@ -565,6 +892,7 @@ struct wcd_clsh_ctrl *wcd_clsh_ctrl_alloc(struct snd_soc_component *comp,
ctrl->state = WCD_CLSH_STATE_IDLE;
ctrl->comp = comp;
+ ctrl->codec_version = version;
return ctrl;
}
diff --git a/sound/soc/codecs/wcd-clsh-v2.h b/sound/soc/codecs/wcd-clsh-v2.h
index a6d0f2d0e9e3..4e3653058275 100644
--- a/sound/soc/codecs/wcd-clsh-v2.h
+++ b/sound/soc/codecs/wcd-clsh-v2.h
@@ -22,8 +22,11 @@ enum wcd_clsh_event {
#define WCD_CLSH_STATE_HPHL BIT(1)
#define WCD_CLSH_STATE_HPHR BIT(2)
#define WCD_CLSH_STATE_LO BIT(3)
+#define WCD_CLSH_STATE_AUX BIT(4)
#define WCD_CLSH_STATE_MAX 4
+#define WCD_CLSH_V3_STATE_MAX 5
#define NUM_CLSH_STATES_V2 BIT(WCD_CLSH_STATE_MAX)
+#define NUM_CLSH_STATES_V3 BIT(WCD_CLSH_V3_STATE_MAX)
enum wcd_clsh_mode {
CLS_H_NORMAL = 0, /* Class-H Default */
@@ -31,9 +34,20 @@ enum wcd_clsh_mode {
CLS_H_LP, /* Class-H Low Power */
CLS_AB, /* Class-AB */
CLS_H_LOHIFI, /* LoHIFI */
+ CLS_H_ULP, /* Ultra Low power */
+ CLS_AB_HIFI, /* Class-AB */
+ CLS_AB_LP, /* Class-AB Low Power */
+ CLS_AB_LOHIFI, /* Class-AB Low HIFI */
CLS_NONE, /* None of the above modes */
};
+enum wcd_codec_version {
+ WCD9335 = 0,
+ WCD934X = 1,
+ /* New CLSH after this */
+ WCD937X = 2,
+ WCD938X = 3,
+};
struct wcd_clsh_ctrl;
extern struct wcd_clsh_ctrl *wcd_clsh_ctrl_alloc(
@@ -45,5 +59,7 @@ extern int wcd_clsh_ctrl_set_state(struct wcd_clsh_ctrl *ctrl,
enum wcd_clsh_event clsh_event,
int nstate,
enum wcd_clsh_mode mode);
+extern void wcd_clsh_set_hph_mode(struct wcd_clsh_ctrl *ctrl,
+ int mode);
#endif /* _WCD_CLSH_V2_H_ */
diff --git a/sound/soc/codecs/wcd-mbhc-v2.c b/sound/soc/codecs/wcd-mbhc-v2.c
new file mode 100644
index 000000000000..405128ccb4b0
--- /dev/null
+++ b/sound/soc/codecs/wcd-mbhc-v2.c
@@ -0,0 +1,1475 @@
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (c) 2015-2021, The Linux Foundation. All rights reserved.
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/device.h>
+#include <linux/printk.h>
+#include <linux/delay.h>
+#include <linux/kernel.h>
+#include <sound/soc.h>
+#include <sound/jack.h>
+#include "wcd-mbhc-v2.h"
+
+#define HS_DETECT_PLUG_TIME_MS (3 * 1000)
+#define MBHC_BUTTON_PRESS_THRESHOLD_MIN 250
+#define GND_MIC_SWAP_THRESHOLD 4
+#define WCD_FAKE_REMOVAL_MIN_PERIOD_MS 100
+#define HPHL_CROSS_CONN_THRESHOLD 100
+#define HS_VREF_MIN_VAL 1400
+#define FAKE_REM_RETRY_ATTEMPTS 3
+#define WCD_MBHC_ADC_HS_THRESHOLD_MV 1700
+#define WCD_MBHC_ADC_HPH_THRESHOLD_MV 75
+#define WCD_MBHC_ADC_MICBIAS_MV 1800
+#define WCD_MBHC_FAKE_INS_RETRY 4
+
+#define WCD_MBHC_JACK_MASK (SND_JACK_HEADSET | SND_JACK_LINEOUT | \
+ SND_JACK_MECHANICAL)
+
+#define WCD_MBHC_JACK_BUTTON_MASK (SND_JACK_BTN_0 | SND_JACK_BTN_1 | \
+ SND_JACK_BTN_2 | SND_JACK_BTN_3 | \
+ SND_JACK_BTN_4 | SND_JACK_BTN_5)
+
+enum wcd_mbhc_adc_mux_ctl {
+ MUX_CTL_AUTO = 0,
+ MUX_CTL_IN2P,
+ MUX_CTL_IN3P,
+ MUX_CTL_IN4P,
+ MUX_CTL_HPH_L,
+ MUX_CTL_HPH_R,
+ MUX_CTL_NONE,
+};
+
+struct wcd_mbhc {
+ struct device *dev;
+ struct snd_soc_component *component;
+ struct snd_soc_jack *jack;
+ struct wcd_mbhc_config *cfg;
+ const struct wcd_mbhc_cb *mbhc_cb;
+ const struct wcd_mbhc_intr *intr_ids;
+ struct wcd_mbhc_field *fields;
+ /* Delayed work to report long button press */
+ struct delayed_work mbhc_btn_dwork;
+ /* Work to correct accessory type */
+ struct work_struct correct_plug_swch;
+ struct mutex lock;
+ int buttons_pressed;
+ u32 hph_status; /* track headhpone status */
+ u8 current_plug;
+ bool is_btn_press;
+ bool in_swch_irq_handler;
+ bool hs_detect_work_stop;
+ bool is_hs_recording;
+ bool extn_cable_hph_rem;
+ bool force_linein;
+ bool impedance_detect;
+ unsigned long event_state;
+ unsigned long jiffies_atreport;
+ /* impedance of hphl and hphr */
+ uint32_t zl, zr;
+ /* Holds type of Headset - Mono/Stereo */
+ enum wcd_mbhc_hph_type hph_type;
+ /* Holds mbhc detection method - ADC/Legacy */
+ int mbhc_detection_logic;
+};
+
+static inline int wcd_mbhc_write_field(const struct wcd_mbhc *mbhc,
+ int field, int val)
+{
+ if (!mbhc->fields[field].reg)
+ return 0;
+
+ return snd_soc_component_write_field(mbhc->component,
+ mbhc->fields[field].reg,
+ mbhc->fields[field].mask, val);
+}
+
+static inline int wcd_mbhc_read_field(const struct wcd_mbhc *mbhc, int field)
+{
+ if (!mbhc->fields[field].reg)
+ return 0;
+
+ return snd_soc_component_read_field(mbhc->component,
+ mbhc->fields[field].reg,
+ mbhc->fields[field].mask);
+}
+
+static void wcd_program_hs_vref(struct wcd_mbhc *mbhc)
+{
+ u32 reg_val = ((mbhc->cfg->v_hs_max - HS_VREF_MIN_VAL) / 100);
+
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_HS_VREF, reg_val);
+}
+
+static void wcd_program_btn_threshold(const struct wcd_mbhc *mbhc, bool micbias)
+{
+ struct snd_soc_component *component = mbhc->component;
+
+ mbhc->mbhc_cb->set_btn_thr(component, mbhc->cfg->btn_low,
+ mbhc->cfg->btn_high,
+ mbhc->cfg->num_btn, micbias);
+}
+
+static void wcd_mbhc_curr_micbias_control(const struct wcd_mbhc *mbhc,
+ const enum wcd_mbhc_cs_mb_en_flag cs_mb_en)
+{
+
+ /*
+ * Some codecs handle micbias/pullup enablement in codec
+ * drivers itself and micbias is not needed for regular
+ * plug type detection. So if micbias_control callback function
+ * is defined, just return.
+ */
+ if (mbhc->mbhc_cb->mbhc_micbias_control)
+ return;
+
+ switch (cs_mb_en) {
+ case WCD_MBHC_EN_CS:
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_MICB_CTRL, 0);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_BTN_ISRC_CTL, 3);
+ /* Program Button threshold registers as per CS */
+ wcd_program_btn_threshold(mbhc, false);
+ break;
+ case WCD_MBHC_EN_MB:
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_BTN_ISRC_CTL, 0);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_FSM_EN, 1);
+ /* Disable PULL_UP_EN & enable MICBIAS */
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_MICB_CTRL, 2);
+ /* Program Button threshold registers as per MICBIAS */
+ wcd_program_btn_threshold(mbhc, true);
+ break;
+ case WCD_MBHC_EN_PULLUP:
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_BTN_ISRC_CTL, 3);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_FSM_EN, 1);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_MICB_CTRL, 1);
+ /* Program Button threshold registers as per MICBIAS */
+ wcd_program_btn_threshold(mbhc, true);
+ break;
+ case WCD_MBHC_EN_NONE:
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_BTN_ISRC_CTL, 0);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_FSM_EN, 1);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_MICB_CTRL, 0);
+ break;
+ default:
+ dev_err(mbhc->dev, "%s: Invalid parameter", __func__);
+ break;
+ }
+}
+
+int wcd_mbhc_event_notify(struct wcd_mbhc *mbhc, unsigned long event)
+{
+
+ struct snd_soc_component *component;
+ bool micbias2 = false;
+
+ if (!mbhc)
+ return 0;
+
+ component = mbhc->component;
+
+ if (mbhc->mbhc_cb->micbias_enable_status)
+ micbias2 = mbhc->mbhc_cb->micbias_enable_status(component, MIC_BIAS_2);
+
+ switch (event) {
+ /* MICBIAS usage change */
+ case WCD_EVENT_POST_DAPM_MICBIAS_2_ON:
+ mbhc->is_hs_recording = true;
+ break;
+ case WCD_EVENT_POST_MICBIAS_2_ON:
+ /* Disable current source if micbias2 enabled */
+ if (mbhc->mbhc_cb->mbhc_micbias_control) {
+ if (wcd_mbhc_read_field(mbhc, WCD_MBHC_FSM_EN))
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_BTN_ISRC_CTL, 0);
+ } else {
+ mbhc->is_hs_recording = true;
+ wcd_mbhc_curr_micbias_control(mbhc, WCD_MBHC_EN_MB);
+ }
+ break;
+ case WCD_EVENT_PRE_MICBIAS_2_OFF:
+ /*
+ * Before MICBIAS_2 is turned off, if FSM is enabled,
+ * make sure current source is enabled so as to detect
+ * button press/release events
+ */
+ if (mbhc->mbhc_cb->mbhc_micbias_control/* && !mbhc->micbias_enable*/) {
+ if (wcd_mbhc_read_field(mbhc, WCD_MBHC_FSM_EN))
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_BTN_ISRC_CTL, 3);
+ }
+ break;
+ /* MICBIAS usage change */
+ case WCD_EVENT_POST_DAPM_MICBIAS_2_OFF:
+ mbhc->is_hs_recording = false;
+ break;
+ case WCD_EVENT_POST_MICBIAS_2_OFF:
+ if (!mbhc->mbhc_cb->mbhc_micbias_control)
+ mbhc->is_hs_recording = false;
+
+ /* Enable PULL UP if PA's are enabled */
+ if ((test_bit(WCD_MBHC_EVENT_PA_HPHL, &mbhc->event_state)) ||
+ (test_bit(WCD_MBHC_EVENT_PA_HPHR, &mbhc->event_state)))
+ /* enable pullup and cs, disable mb */
+ wcd_mbhc_curr_micbias_control(mbhc, WCD_MBHC_EN_PULLUP);
+ else
+ /* enable current source and disable mb, pullup*/
+ wcd_mbhc_curr_micbias_control(mbhc, WCD_MBHC_EN_CS);
+
+ break;
+ case WCD_EVENT_POST_HPHL_PA_OFF:
+ clear_bit(WCD_MBHC_EVENT_PA_HPHL, &mbhc->event_state);
+
+ /* check if micbias is enabled */
+ if (micbias2)
+ /* Disable cs, pullup & enable micbias */
+ wcd_mbhc_curr_micbias_control(mbhc, WCD_MBHC_EN_MB);
+ else
+ /* Disable micbias, pullup & enable cs */
+ wcd_mbhc_curr_micbias_control(mbhc, WCD_MBHC_EN_CS);
+ break;
+ case WCD_EVENT_POST_HPHR_PA_OFF:
+ clear_bit(WCD_MBHC_EVENT_PA_HPHR, &mbhc->event_state);
+ /* check if micbias is enabled */
+ if (micbias2)
+ /* Disable cs, pullup & enable micbias */
+ wcd_mbhc_curr_micbias_control(mbhc, WCD_MBHC_EN_MB);
+ else
+ /* Disable micbias, pullup & enable cs */
+ wcd_mbhc_curr_micbias_control(mbhc, WCD_MBHC_EN_CS);
+ break;
+ case WCD_EVENT_PRE_HPHL_PA_ON:
+ set_bit(WCD_MBHC_EVENT_PA_HPHL, &mbhc->event_state);
+ /* check if micbias is enabled */
+ if (micbias2)
+ /* Disable cs, pullup & enable micbias */
+ wcd_mbhc_curr_micbias_control(mbhc, WCD_MBHC_EN_MB);
+ else
+ /* Disable micbias, enable pullup & cs */
+ wcd_mbhc_curr_micbias_control(mbhc, WCD_MBHC_EN_PULLUP);
+ break;
+ case WCD_EVENT_PRE_HPHR_PA_ON:
+ set_bit(WCD_MBHC_EVENT_PA_HPHR, &mbhc->event_state);
+ /* check if micbias is enabled */
+ if (micbias2)
+ /* Disable cs, pullup & enable micbias */
+ wcd_mbhc_curr_micbias_control(mbhc, WCD_MBHC_EN_MB);
+ else
+ /* Disable micbias, enable pullup & cs */
+ wcd_mbhc_curr_micbias_control(mbhc, WCD_MBHC_EN_PULLUP);
+ break;
+ default:
+ break;
+ }
+ return 0;
+}
+EXPORT_SYMBOL_GPL(wcd_mbhc_event_notify);
+
+static int wcd_cancel_btn_work(struct wcd_mbhc *mbhc)
+{
+ return cancel_delayed_work_sync(&mbhc->mbhc_btn_dwork);
+}
+
+static void wcd_micbias_disable(struct wcd_mbhc *mbhc)
+{
+ struct snd_soc_component *component = mbhc->component;
+
+ if (mbhc->mbhc_cb->mbhc_micbias_control)
+ mbhc->mbhc_cb->mbhc_micbias_control(component, MIC_BIAS_2, MICB_DISABLE);
+
+ if (mbhc->mbhc_cb->mbhc_micb_ctrl_thr_mic)
+ mbhc->mbhc_cb->mbhc_micb_ctrl_thr_mic(component, MIC_BIAS_2, false);
+
+ if (mbhc->mbhc_cb->set_micbias_value) {
+ mbhc->mbhc_cb->set_micbias_value(component);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_MICB_CTRL, 0);
+ }
+}
+
+static void wcd_mbhc_report_plug_removal(struct wcd_mbhc *mbhc,
+ enum snd_jack_types jack_type)
+{
+ mbhc->hph_status &= ~jack_type;
+ /*
+ * cancel possibly scheduled btn work and
+ * report release if we reported button press
+ */
+ if (!wcd_cancel_btn_work(mbhc) && mbhc->buttons_pressed) {
+ snd_soc_jack_report(mbhc->jack, 0, mbhc->buttons_pressed);
+ mbhc->buttons_pressed &= ~WCD_MBHC_JACK_BUTTON_MASK;
+ }
+
+ wcd_micbias_disable(mbhc);
+ mbhc->hph_type = WCD_MBHC_HPH_NONE;
+ mbhc->zl = mbhc->zr = 0;
+ snd_soc_jack_report(mbhc->jack, mbhc->hph_status, WCD_MBHC_JACK_MASK);
+ mbhc->current_plug = MBHC_PLUG_TYPE_NONE;
+ mbhc->force_linein = false;
+}
+
+static void wcd_mbhc_compute_impedance(struct wcd_mbhc *mbhc)
+{
+
+ if (!mbhc->impedance_detect)
+ return;
+
+ if (mbhc->cfg->linein_th != 0) {
+ u8 fsm_en = wcd_mbhc_read_field(mbhc, WCD_MBHC_FSM_EN);
+ /* Set MUX_CTL to AUTO for Z-det */
+
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_FSM_EN, 0);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_MUX_CTL, MUX_CTL_AUTO);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_FSM_EN, 1);
+ mbhc->mbhc_cb->compute_impedance(mbhc->component, &mbhc->zl, &mbhc->zr);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_FSM_EN, fsm_en);
+ }
+}
+
+static void wcd_mbhc_report_plug_insertion(struct wcd_mbhc *mbhc,
+ enum snd_jack_types jack_type)
+{
+ bool is_pa_on;
+ /*
+ * Report removal of current jack type.
+ * Headphone to headset shouldn't report headphone
+ * removal.
+ */
+ if (mbhc->current_plug == MBHC_PLUG_TYPE_HEADSET &&
+ jack_type == SND_JACK_HEADPHONE)
+ mbhc->hph_status &= ~SND_JACK_HEADSET;
+
+ /* Report insertion */
+ switch (jack_type) {
+ case SND_JACK_HEADPHONE:
+ mbhc->current_plug = MBHC_PLUG_TYPE_HEADPHONE;
+ break;
+ case SND_JACK_HEADSET:
+ mbhc->current_plug = MBHC_PLUG_TYPE_HEADSET;
+ mbhc->jiffies_atreport = jiffies;
+ break;
+ case SND_JACK_LINEOUT:
+ mbhc->current_plug = MBHC_PLUG_TYPE_HIGH_HPH;
+ break;
+ default:
+ break;
+ }
+
+
+ is_pa_on = wcd_mbhc_read_field(mbhc, WCD_MBHC_HPH_PA_EN);
+
+ if (!is_pa_on) {
+ wcd_mbhc_compute_impedance(mbhc);
+ if ((mbhc->zl > mbhc->cfg->linein_th) &&
+ (mbhc->zr > mbhc->cfg->linein_th) &&
+ (jack_type == SND_JACK_HEADPHONE)) {
+ jack_type = SND_JACK_LINEOUT;
+ mbhc->force_linein = true;
+ mbhc->current_plug = MBHC_PLUG_TYPE_HIGH_HPH;
+ if (mbhc->hph_status) {
+ mbhc->hph_status &= ~(SND_JACK_HEADSET |
+ SND_JACK_LINEOUT);
+ snd_soc_jack_report(mbhc->jack, mbhc->hph_status,
+ WCD_MBHC_JACK_MASK);
+ }
+ }
+ }
+
+ /* Do not calculate impedance again for lineout
+ * as during playback pa is on and impedance values
+ * will not be correct resulting in lineout detected
+ * as headphone.
+ */
+ if (is_pa_on && mbhc->force_linein) {
+ jack_type = SND_JACK_LINEOUT;
+ mbhc->current_plug = MBHC_PLUG_TYPE_HIGH_HPH;
+ if (mbhc->hph_status) {
+ mbhc->hph_status &= ~(SND_JACK_HEADSET |
+ SND_JACK_LINEOUT);
+ snd_soc_jack_report(mbhc->jack, mbhc->hph_status,
+ WCD_MBHC_JACK_MASK);
+ }
+ }
+
+ mbhc->hph_status |= jack_type;
+
+ if (jack_type == SND_JACK_HEADPHONE && mbhc->mbhc_cb->mbhc_micb_ramp_control)
+ mbhc->mbhc_cb->mbhc_micb_ramp_control(mbhc->component, false);
+
+ snd_soc_jack_report(mbhc->jack, (mbhc->hph_status | SND_JACK_MECHANICAL),
+ WCD_MBHC_JACK_MASK);
+}
+
+static void wcd_mbhc_report_plug(struct wcd_mbhc *mbhc, int insertion,
+ enum snd_jack_types jack_type)
+{
+
+ WARN_ON(!mutex_is_locked(&mbhc->lock));
+
+ if (!insertion) /* Report removal */
+ wcd_mbhc_report_plug_removal(mbhc, jack_type);
+ else
+ wcd_mbhc_report_plug_insertion(mbhc, jack_type);
+
+}
+
+static void wcd_cancel_hs_detect_plug(struct wcd_mbhc *mbhc,
+ struct work_struct *work)
+{
+ mbhc->hs_detect_work_stop = true;
+ mutex_unlock(&mbhc->lock);
+ cancel_work_sync(work);
+ mutex_lock(&mbhc->lock);
+}
+
+static void wcd_mbhc_cancel_pending_work(struct wcd_mbhc *mbhc)
+{
+ /* cancel pending button press */
+ wcd_cancel_btn_work(mbhc);
+ /* cancel correct work function */
+ wcd_cancel_hs_detect_plug(mbhc, &mbhc->correct_plug_swch);
+}
+
+static void wcd_mbhc_elec_hs_report_unplug(struct wcd_mbhc *mbhc)
+{
+ wcd_mbhc_cancel_pending_work(mbhc);
+ /* Report extension cable */
+ wcd_mbhc_report_plug(mbhc, 1, SND_JACK_LINEOUT);
+ /*
+ * Disable HPHL trigger and MIC Schmitt triggers.
+ * Setup for insertion detection.
+ */
+ disable_irq_nosync(mbhc->intr_ids->mbhc_hs_rem_intr);
+ wcd_mbhc_curr_micbias_control(mbhc, WCD_MBHC_EN_NONE);
+ /* Disable HW FSM */
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_FSM_EN, 0);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_ELECT_SCHMT_ISRC, 3);
+
+ /* Set the detection type appropriately */
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_ELECT_DETECTION_TYPE, 1);
+ enable_irq(mbhc->intr_ids->mbhc_hs_ins_intr);
+}
+
+static void wcd_mbhc_find_plug_and_report(struct wcd_mbhc *mbhc,
+ enum wcd_mbhc_plug_type plug_type)
+{
+ if (mbhc->current_plug == plug_type)
+ return;
+
+ mutex_lock(&mbhc->lock);
+
+ switch (plug_type) {
+ case MBHC_PLUG_TYPE_HEADPHONE:
+ wcd_mbhc_report_plug(mbhc, 1, SND_JACK_HEADPHONE);
+ break;
+ case MBHC_PLUG_TYPE_HEADSET:
+ wcd_mbhc_report_plug(mbhc, 1, SND_JACK_HEADSET);
+ break;
+ case MBHC_PLUG_TYPE_HIGH_HPH:
+ wcd_mbhc_report_plug(mbhc, 1, SND_JACK_LINEOUT);
+ break;
+ case MBHC_PLUG_TYPE_GND_MIC_SWAP:
+ if (mbhc->current_plug == MBHC_PLUG_TYPE_HEADPHONE)
+ wcd_mbhc_report_plug(mbhc, 0, SND_JACK_HEADPHONE);
+ if (mbhc->current_plug == MBHC_PLUG_TYPE_HEADSET)
+ wcd_mbhc_report_plug(mbhc, 0, SND_JACK_HEADSET);
+ break;
+ default:
+ WARN(1, "Unexpected current plug_type %d, plug_type %d\n",
+ mbhc->current_plug, plug_type);
+ break;
+ }
+ mutex_unlock(&mbhc->lock);
+}
+
+static void wcd_schedule_hs_detect_plug(struct wcd_mbhc *mbhc,
+ struct work_struct *work)
+{
+ WARN_ON(!mutex_is_locked(&mbhc->lock));
+ mbhc->hs_detect_work_stop = false;
+ schedule_work(work);
+}
+
+static void wcd_mbhc_adc_detect_plug_type(struct wcd_mbhc *mbhc)
+{
+ struct snd_soc_component *component = mbhc->component;
+
+ WARN_ON(!mutex_is_locked(&mbhc->lock));
+
+ if (mbhc->mbhc_cb->hph_pull_down_ctrl)
+ mbhc->mbhc_cb->hph_pull_down_ctrl(component, false);
+
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_DETECTION_DONE, 0);
+
+ if (mbhc->mbhc_cb->mbhc_micbias_control) {
+ mbhc->mbhc_cb->mbhc_micbias_control(component, MIC_BIAS_2,
+ MICB_ENABLE);
+ wcd_schedule_hs_detect_plug(mbhc, &mbhc->correct_plug_swch);
+ }
+}
+
+static irqreturn_t wcd_mbhc_mech_plug_detect_irq(int irq, void *data)
+{
+ struct snd_soc_component *component;
+ enum snd_jack_types jack_type;
+ struct wcd_mbhc *mbhc = data;
+ bool detection_type;
+
+ component = mbhc->component;
+ mutex_lock(&mbhc->lock);
+
+ mbhc->in_swch_irq_handler = true;
+
+ wcd_mbhc_cancel_pending_work(mbhc);
+
+ detection_type = wcd_mbhc_read_field(mbhc, WCD_MBHC_MECH_DETECTION_TYPE);
+
+ /* Set the detection type appropriately */
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_MECH_DETECTION_TYPE, !detection_type);
+
+ /* Enable micbias ramp */
+ if (mbhc->mbhc_cb->mbhc_micb_ramp_control)
+ mbhc->mbhc_cb->mbhc_micb_ramp_control(component, true);
+
+ if (detection_type) {
+ if (mbhc->current_plug != MBHC_PLUG_TYPE_NONE)
+ goto exit;
+ /* Make sure MASTER_BIAS_CTL is enabled */
+ mbhc->mbhc_cb->mbhc_bias(component, true);
+ mbhc->is_btn_press = false;
+ wcd_mbhc_adc_detect_plug_type(mbhc);
+ } else {
+ /* Disable HW FSM */
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_FSM_EN, 0);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_BTN_ISRC_CTL, 0);
+ mbhc->extn_cable_hph_rem = false;
+
+ if (mbhc->current_plug == MBHC_PLUG_TYPE_NONE)
+ goto exit;
+
+ mbhc->is_btn_press = false;
+ switch (mbhc->current_plug) {
+ case MBHC_PLUG_TYPE_HEADPHONE:
+ jack_type = SND_JACK_HEADPHONE;
+ break;
+ case MBHC_PLUG_TYPE_HEADSET:
+ jack_type = SND_JACK_HEADSET;
+ break;
+ case MBHC_PLUG_TYPE_HIGH_HPH:
+ if (mbhc->mbhc_detection_logic == WCD_DETECTION_ADC)
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_ELECT_ISRC_EN, 0);
+ jack_type = SND_JACK_LINEOUT;
+ break;
+ case MBHC_PLUG_TYPE_GND_MIC_SWAP:
+ dev_err(mbhc->dev, "Ground and Mic Swapped on plug\n");
+ goto exit;
+ default:
+ dev_err(mbhc->dev, "Invalid current plug: %d\n",
+ mbhc->current_plug);
+ goto exit;
+ }
+ disable_irq_nosync(mbhc->intr_ids->mbhc_hs_rem_intr);
+ disable_irq_nosync(mbhc->intr_ids->mbhc_hs_ins_intr);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_ELECT_DETECTION_TYPE, 1);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_ELECT_SCHMT_ISRC, 0);
+ wcd_mbhc_report_plug(mbhc, 0, jack_type);
+ }
+
+exit:
+ mbhc->in_swch_irq_handler = false;
+ mutex_unlock(&mbhc->lock);
+ return IRQ_HANDLED;
+}
+
+static int wcd_mbhc_get_button_mask(struct wcd_mbhc *mbhc)
+{
+ int mask = 0;
+ int btn;
+
+ btn = wcd_mbhc_read_field(mbhc, WCD_MBHC_BTN_RESULT);
+
+ switch (btn) {
+ case 0:
+ mask = SND_JACK_BTN_0;
+ break;
+ case 1:
+ mask = SND_JACK_BTN_1;
+ break;
+ case 2:
+ mask = SND_JACK_BTN_2;
+ break;
+ case 3:
+ mask = SND_JACK_BTN_3;
+ break;
+ case 4:
+ mask = SND_JACK_BTN_4;
+ break;
+ case 5:
+ mask = SND_JACK_BTN_5;
+ break;
+ default:
+ break;
+ }
+
+ return mask;
+}
+
+static void wcd_btn_long_press_fn(struct work_struct *work)
+{
+ struct delayed_work *dwork = to_delayed_work(work);
+ struct wcd_mbhc *mbhc = container_of(dwork, struct wcd_mbhc, mbhc_btn_dwork);
+
+ if (mbhc->current_plug == MBHC_PLUG_TYPE_HEADSET)
+ snd_soc_jack_report(mbhc->jack, mbhc->buttons_pressed,
+ mbhc->buttons_pressed);
+}
+
+static irqreturn_t wcd_mbhc_btn_press_handler(int irq, void *data)
+{
+ struct wcd_mbhc *mbhc = data;
+ int mask;
+ unsigned long msec_val;
+
+ mutex_lock(&mbhc->lock);
+ wcd_cancel_btn_work(mbhc);
+ mbhc->is_btn_press = true;
+ msec_val = jiffies_to_msecs(jiffies - mbhc->jiffies_atreport);
+
+ /* Too short, ignore button press */
+ if (msec_val < MBHC_BUTTON_PRESS_THRESHOLD_MIN)
+ goto done;
+
+ /* If switch interrupt already kicked in, ignore button press */
+ if (mbhc->in_swch_irq_handler)
+ goto done;
+
+ /* Plug isn't headset, ignore button press */
+ if (mbhc->current_plug != MBHC_PLUG_TYPE_HEADSET)
+ goto done;
+
+ mask = wcd_mbhc_get_button_mask(mbhc);
+ mbhc->buttons_pressed |= mask;
+ if (schedule_delayed_work(&mbhc->mbhc_btn_dwork, msecs_to_jiffies(400)) == 0)
+ WARN(1, "Button pressed twice without release event\n");
+done:
+ mutex_unlock(&mbhc->lock);
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t wcd_mbhc_btn_release_handler(int irq, void *data)
+{
+ struct wcd_mbhc *mbhc = data;
+ int ret;
+
+ mutex_lock(&mbhc->lock);
+ if (mbhc->is_btn_press)
+ mbhc->is_btn_press = false;
+ else /* fake btn press */
+ goto exit;
+
+ if (!(mbhc->buttons_pressed & WCD_MBHC_JACK_BUTTON_MASK))
+ goto exit;
+
+ ret = wcd_cancel_btn_work(mbhc);
+ if (ret == 0) { /* Reporting long button release event */
+ snd_soc_jack_report(mbhc->jack, 0, mbhc->buttons_pressed);
+ } else {
+ if (!mbhc->in_swch_irq_handler) {
+ /* Reporting btn press n Release */
+ snd_soc_jack_report(mbhc->jack, mbhc->buttons_pressed,
+ mbhc->buttons_pressed);
+ snd_soc_jack_report(mbhc->jack, 0, mbhc->buttons_pressed);
+ }
+ }
+ mbhc->buttons_pressed &= ~WCD_MBHC_JACK_BUTTON_MASK;
+exit:
+ mutex_unlock(&mbhc->lock);
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t wcd_mbhc_hph_ocp_irq(struct wcd_mbhc *mbhc, bool hphr)
+{
+
+ /* TODO Find a better way to report this to Userspace */
+ dev_err(mbhc->dev, "MBHC Over Current on %s detected\n",
+ hphr ? "HPHR" : "HPHL");
+
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_OCP_FSM_EN, 0);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_OCP_FSM_EN, 1);
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t wcd_mbhc_hphl_ocp_irq(int irq, void *data)
+{
+ return wcd_mbhc_hph_ocp_irq(data, false);
+}
+
+static irqreturn_t wcd_mbhc_hphr_ocp_irq(int irq, void *data)
+{
+ return wcd_mbhc_hph_ocp_irq(data, true);
+}
+
+static int wcd_mbhc_initialise(struct wcd_mbhc *mbhc)
+{
+ struct snd_soc_component *component = mbhc->component;
+
+ mutex_lock(&mbhc->lock);
+
+ /* enable HS detection */
+ if (mbhc->mbhc_cb->hph_pull_up_control_v2)
+ mbhc->mbhc_cb->hph_pull_up_control_v2(component,
+ HS_PULLUP_I_DEFAULT);
+ else if (mbhc->mbhc_cb->hph_pull_up_control)
+ mbhc->mbhc_cb->hph_pull_up_control(component, I_DEFAULT);
+ else
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_HS_L_DET_PULL_UP_CTRL, 3);
+
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_HPHL_PLUG_TYPE, mbhc->cfg->hphl_swh);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_GND_PLUG_TYPE, mbhc->cfg->gnd_swh);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_SW_HPH_LP_100K_TO_GND, 1);
+ if (mbhc->cfg->gnd_det_en && mbhc->mbhc_cb->mbhc_gnd_det_ctrl)
+ mbhc->mbhc_cb->mbhc_gnd_det_ctrl(component, true);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_HS_L_DET_PULL_UP_COMP_CTRL, 1);
+
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_L_DET_EN, 1);
+
+ /* Insertion debounce set to 96ms */
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_INSREM_DBNC, 6);
+
+ /* Button Debounce set to 16ms */
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_BTN_DBNC, 2);
+
+ /* enable bias */
+ mbhc->mbhc_cb->mbhc_bias(component, true);
+ /* enable MBHC clock */
+ if (mbhc->mbhc_cb->clk_setup)
+ mbhc->mbhc_cb->clk_setup(component, true);
+
+ /* program HS_VREF value */
+ wcd_program_hs_vref(mbhc);
+
+ wcd_program_btn_threshold(mbhc, false);
+
+ mutex_unlock(&mbhc->lock);
+
+ return 0;
+}
+
+static int wcd_mbhc_get_micbias(struct wcd_mbhc *mbhc)
+{
+ int micbias = 0;
+
+ if (mbhc->mbhc_cb->get_micbias_val) {
+ mbhc->mbhc_cb->get_micbias_val(mbhc->component, &micbias);
+ } else {
+ u8 vout_ctl = 0;
+ /* Read MBHC Micbias (Mic Bias2) voltage */
+ vout_ctl = wcd_mbhc_read_field(mbhc, WCD_MBHC_MICB2_VOUT);
+ /* Formula for getting micbias from vout
+ * micbias = 1.0V + VOUT_CTL * 50mV
+ */
+ micbias = 1000 + (vout_ctl * 50);
+ }
+ return micbias;
+}
+
+static int wcd_get_voltage_from_adc(u8 val, int micbias)
+{
+ /* Formula for calculating voltage from ADC
+ * Voltage = ADC_RESULT*12.5mV*V_MICBIAS/1.8
+ */
+ return ((val * 125 * micbias)/(WCD_MBHC_ADC_MICBIAS_MV * 10));
+}
+
+static int wcd_measure_adc_continuous(struct wcd_mbhc *mbhc)
+{
+ u8 adc_result;
+ int output_mv;
+ int retry = 3;
+ u8 adc_en;
+
+ /* Pre-requisites for ADC continuous measurement */
+ /* Read legacy electircal detection and disable */
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_ELECT_SCHMT_ISRC, 0x00);
+ /* Set ADC to continuous measurement */
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_ADC_MODE, 1);
+ /* Read ADC Enable bit to restore after adc measurement */
+ adc_en = wcd_mbhc_read_field(mbhc, WCD_MBHC_ADC_EN);
+ /* Disable ADC_ENABLE bit */
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_ADC_EN, 0);
+ /* Disable MBHC FSM */
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_FSM_EN, 0);
+ /* Set the MUX selection to IN2P */
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_MUX_CTL, MUX_CTL_IN2P);
+ /* Enable MBHC FSM */
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_FSM_EN, 1);
+ /* Enable ADC_ENABLE bit */
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_ADC_EN, 1);
+
+ while (retry--) {
+ /* wait for 3 msec before reading ADC result */
+ usleep_range(3000, 3100);
+ adc_result = wcd_mbhc_read_field(mbhc, WCD_MBHC_ADC_RESULT);
+ }
+
+ /* Restore ADC Enable */
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_ADC_EN, adc_en);
+ /* Get voltage from ADC result */
+ output_mv = wcd_get_voltage_from_adc(adc_result, wcd_mbhc_get_micbias(mbhc));
+
+ return output_mv;
+}
+
+static int wcd_measure_adc_once(struct wcd_mbhc *mbhc, int mux_ctl)
+{
+ struct device *dev = mbhc->dev;
+ u8 adc_timeout = 0;
+ u8 adc_complete = 0;
+ u8 adc_result;
+ int retry = 6;
+ int ret;
+ int output_mv = 0;
+ u8 adc_en;
+
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_ADC_MODE, 0);
+ /* Read ADC Enable bit to restore after adc measurement */
+ adc_en = wcd_mbhc_read_field(mbhc, WCD_MBHC_ADC_EN);
+ /* Trigger ADC one time measurement */
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_ADC_EN, 0);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_FSM_EN, 0);
+ /* Set the appropriate MUX selection */
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_MUX_CTL, mux_ctl);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_FSM_EN, 1);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_ADC_EN, 1);
+
+ while (retry--) {
+ /* wait for 600usec to get adc results */
+ usleep_range(600, 610);
+
+ /* check for ADC Timeout */
+ adc_timeout = wcd_mbhc_read_field(mbhc, WCD_MBHC_ADC_TIMEOUT);
+ if (adc_timeout)
+ continue;
+
+ /* Read ADC complete bit */
+ adc_complete = wcd_mbhc_read_field(mbhc, WCD_MBHC_ADC_COMPLETE);
+ if (!adc_complete)
+ continue;
+
+ /* Read ADC result */
+ adc_result = wcd_mbhc_read_field(mbhc, WCD_MBHC_ADC_RESULT);
+
+ /* Get voltage from ADC result */
+ output_mv = wcd_get_voltage_from_adc(adc_result,
+ wcd_mbhc_get_micbias(mbhc));
+ break;
+ }
+
+ /* Restore ADC Enable */
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_ADC_EN, adc_en);
+
+ if (retry <= 0) {
+ dev_err(dev, "%s: adc complete: %d, adc timeout: %d\n",
+ __func__, adc_complete, adc_timeout);
+ ret = -EINVAL;
+ } else {
+ ret = output_mv;
+ }
+
+ return ret;
+}
+
+/* To determine if cross connection occurred */
+static int wcd_check_cross_conn(struct wcd_mbhc *mbhc)
+{
+ u8 adc_mode, elect_ctl, adc_en, fsm_en;
+ int hphl_adc_res, hphr_adc_res;
+ bool is_cross_conn = false;
+
+ /* If PA is enabled, dont check for cross-connection */
+ if (wcd_mbhc_read_field(mbhc, WCD_MBHC_HPH_PA_EN))
+ return -EINVAL;
+
+ /* Read legacy electircal detection and disable */
+ elect_ctl = wcd_mbhc_read_field(mbhc, WCD_MBHC_ELECT_SCHMT_ISRC);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_ELECT_SCHMT_ISRC, 0);
+
+ /* Read and set ADC to single measurement */
+ adc_mode = wcd_mbhc_read_field(mbhc, WCD_MBHC_ADC_MODE);
+ /* Read ADC Enable bit to restore after adc measurement */
+ adc_en = wcd_mbhc_read_field(mbhc, WCD_MBHC_ADC_EN);
+ /* Read FSM status */
+ fsm_en = wcd_mbhc_read_field(mbhc, WCD_MBHC_FSM_EN);
+
+ /* Get adc result for HPH L */
+ hphl_adc_res = wcd_measure_adc_once(mbhc, MUX_CTL_HPH_L);
+ if (hphl_adc_res < 0)
+ return hphl_adc_res;
+
+ /* Get adc result for HPH R in mV */
+ hphr_adc_res = wcd_measure_adc_once(mbhc, MUX_CTL_HPH_R);
+ if (hphr_adc_res < 0)
+ return hphr_adc_res;
+
+ if (hphl_adc_res > HPHL_CROSS_CONN_THRESHOLD ||
+ hphr_adc_res > HPHL_CROSS_CONN_THRESHOLD)
+ is_cross_conn = true;
+
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_FSM_EN, 0);
+ /* Set the MUX selection to Auto */
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_MUX_CTL, MUX_CTL_AUTO);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_FSM_EN, 1);
+ /* Restore ADC Enable */
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_ADC_EN, adc_en);
+ /* Restore ADC mode */
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_ADC_MODE, adc_mode);
+ /* Restore FSM state */
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_FSM_EN, fsm_en);
+ /* Restore electrical detection */
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_ELECT_SCHMT_ISRC, elect_ctl);
+
+ return is_cross_conn;
+}
+
+static int wcd_mbhc_adc_get_hs_thres(struct wcd_mbhc *mbhc)
+{
+ int hs_threshold, micbias_mv;
+
+ micbias_mv = wcd_mbhc_get_micbias(mbhc);
+ if (mbhc->cfg->hs_thr) {
+ if (mbhc->cfg->micb_mv == micbias_mv)
+ hs_threshold = mbhc->cfg->hs_thr;
+ else
+ hs_threshold = (mbhc->cfg->hs_thr *
+ micbias_mv) / mbhc->cfg->micb_mv;
+ } else {
+ hs_threshold = ((WCD_MBHC_ADC_HS_THRESHOLD_MV *
+ micbias_mv) / WCD_MBHC_ADC_MICBIAS_MV);
+ }
+ return hs_threshold;
+}
+
+static int wcd_mbhc_adc_get_hph_thres(struct wcd_mbhc *mbhc)
+{
+ int hph_threshold, micbias_mv;
+
+ micbias_mv = wcd_mbhc_get_micbias(mbhc);
+ if (mbhc->cfg->hph_thr) {
+ if (mbhc->cfg->micb_mv == micbias_mv)
+ hph_threshold = mbhc->cfg->hph_thr;
+ else
+ hph_threshold = (mbhc->cfg->hph_thr *
+ micbias_mv) / mbhc->cfg->micb_mv;
+ } else {
+ hph_threshold = ((WCD_MBHC_ADC_HPH_THRESHOLD_MV *
+ micbias_mv) / WCD_MBHC_ADC_MICBIAS_MV);
+ }
+ return hph_threshold;
+}
+
+static void wcd_mbhc_adc_update_fsm_source(struct wcd_mbhc *mbhc,
+ enum wcd_mbhc_plug_type plug_type)
+{
+ bool micbias2 = false;
+
+ switch (plug_type) {
+ case MBHC_PLUG_TYPE_HEADPHONE:
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_BTN_ISRC_CTL, 3);
+ break;
+ case MBHC_PLUG_TYPE_HEADSET:
+ if (mbhc->mbhc_cb->micbias_enable_status)
+ micbias2 = mbhc->mbhc_cb->micbias_enable_status(mbhc->component,
+ MIC_BIAS_2);
+
+ if (!mbhc->is_hs_recording && !micbias2)
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_BTN_ISRC_CTL, 3);
+ break;
+ default:
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_BTN_ISRC_CTL, 0);
+ break;
+
+ }
+}
+
+static void wcd_mbhc_bcs_enable(struct wcd_mbhc *mbhc, int plug_type, bool enable)
+{
+ switch (plug_type) {
+ case MBHC_PLUG_TYPE_HEADSET:
+ case MBHC_PLUG_TYPE_HEADPHONE:
+ if (mbhc->mbhc_cb->bcs_enable)
+ mbhc->mbhc_cb->bcs_enable(mbhc->component, enable);
+ break;
+ default:
+ break;
+ }
+}
+
+static int wcd_mbhc_get_plug_from_adc(struct wcd_mbhc *mbhc, int adc_result)
+
+{
+ enum wcd_mbhc_plug_type plug_type;
+ u32 hph_thr, hs_thr;
+
+ hs_thr = wcd_mbhc_adc_get_hs_thres(mbhc);
+ hph_thr = wcd_mbhc_adc_get_hph_thres(mbhc);
+
+ if (adc_result < hph_thr)
+ plug_type = MBHC_PLUG_TYPE_HEADPHONE;
+ else if (adc_result > hs_thr)
+ plug_type = MBHC_PLUG_TYPE_HIGH_HPH;
+ else
+ plug_type = MBHC_PLUG_TYPE_HEADSET;
+
+ return plug_type;
+}
+
+static void wcd_correct_swch_plug(struct work_struct *work)
+{
+ struct wcd_mbhc *mbhc;
+ struct snd_soc_component *component;
+ enum wcd_mbhc_plug_type plug_type = MBHC_PLUG_TYPE_INVALID;
+ unsigned long timeout;
+ int pt_gnd_mic_swap_cnt = 0;
+ int output_mv, cross_conn, hs_threshold, try = 0;
+ bool is_pa_on;
+
+ mbhc = container_of(work, struct wcd_mbhc, correct_plug_swch);
+ component = mbhc->component;
+
+ hs_threshold = wcd_mbhc_adc_get_hs_thres(mbhc);
+
+ /* Mask ADC COMPLETE interrupt */
+ disable_irq_nosync(mbhc->intr_ids->mbhc_hs_ins_intr);
+
+ /* Check for cross connection */
+ do {
+ cross_conn = wcd_check_cross_conn(mbhc);
+ try++;
+ } while (try < GND_MIC_SWAP_THRESHOLD);
+
+ if (cross_conn > 0) {
+ plug_type = MBHC_PLUG_TYPE_GND_MIC_SWAP;
+ dev_err(mbhc->dev, "cross connection found, Plug type %d\n",
+ plug_type);
+ goto correct_plug_type;
+ }
+
+ /* Find plug type */
+ output_mv = wcd_measure_adc_continuous(mbhc);
+ plug_type = wcd_mbhc_get_plug_from_adc(mbhc, output_mv);
+
+ /*
+ * Report plug type if it is either headset or headphone
+ * else start the 3 sec loop
+ */
+ switch (plug_type) {
+ case MBHC_PLUG_TYPE_HEADPHONE:
+ wcd_mbhc_find_plug_and_report(mbhc, plug_type);
+ break;
+ case MBHC_PLUG_TYPE_HEADSET:
+ wcd_mbhc_find_plug_and_report(mbhc, plug_type);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_ADC_MODE, 0);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_ADC_EN, 0);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_DETECTION_DONE, 1);
+ break;
+ default:
+ break;
+ }
+
+correct_plug_type:
+
+ /* Disable BCS slow insertion detection */
+ wcd_mbhc_bcs_enable(mbhc, plug_type, false);
+
+ timeout = jiffies + msecs_to_jiffies(HS_DETECT_PLUG_TIME_MS);
+
+ while (!time_after(jiffies, timeout)) {
+ if (mbhc->hs_detect_work_stop) {
+ wcd_micbias_disable(mbhc);
+ goto exit;
+ }
+
+ msleep(180);
+ /*
+ * Use ADC single mode to minimize the chance of missing out
+ * btn press/release for HEADSET type during correct work.
+ */
+ output_mv = wcd_measure_adc_once(mbhc, MUX_CTL_IN2P);
+ plug_type = wcd_mbhc_get_plug_from_adc(mbhc, output_mv);
+ is_pa_on = wcd_mbhc_read_field(mbhc, WCD_MBHC_HPH_PA_EN);
+
+ if ((output_mv <= hs_threshold) && !is_pa_on) {
+ /* Check for cross connection*/
+ cross_conn = wcd_check_cross_conn(mbhc);
+ if (cross_conn > 0) { /* cross-connection */
+ pt_gnd_mic_swap_cnt++;
+ if (pt_gnd_mic_swap_cnt < GND_MIC_SWAP_THRESHOLD)
+ continue;
+ else
+ plug_type = MBHC_PLUG_TYPE_GND_MIC_SWAP;
+ } else if (!cross_conn) { /* no cross connection */
+ pt_gnd_mic_swap_cnt = 0;
+ plug_type = wcd_mbhc_get_plug_from_adc(mbhc, output_mv);
+ continue;
+ } else if (cross_conn < 0) /* Error */
+ continue;
+
+ if (pt_gnd_mic_swap_cnt == GND_MIC_SWAP_THRESHOLD) {
+ /* US_EU gpio present, flip switch */
+ if (mbhc->cfg->swap_gnd_mic) {
+ if (mbhc->cfg->swap_gnd_mic(component, true))
+ continue;
+ }
+ }
+ }
+
+ if (output_mv > hs_threshold) /* cable is extension cable */
+ plug_type = MBHC_PLUG_TYPE_HIGH_HPH;
+ }
+
+ wcd_mbhc_bcs_enable(mbhc, plug_type, true);
+
+ if (plug_type == MBHC_PLUG_TYPE_HIGH_HPH)
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_ELECT_ISRC_EN, 1);
+
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_ADC_MODE, 0);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_ADC_EN, 0);
+ wcd_mbhc_find_plug_and_report(mbhc, plug_type);
+
+ /*
+ * Set DETECTION_DONE bit for HEADSET
+ * so that btn press/release interrupt can be generated.
+ * For other plug type, clear the bit.
+ */
+ if (plug_type == MBHC_PLUG_TYPE_HEADSET)
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_DETECTION_DONE, 1);
+ else
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_DETECTION_DONE, 0);
+
+ if (mbhc->mbhc_cb->mbhc_micbias_control)
+ wcd_mbhc_adc_update_fsm_source(mbhc, plug_type);
+
+exit:
+ if (mbhc->mbhc_cb->mbhc_micbias_control/* && !mbhc->micbias_enable*/)
+ mbhc->mbhc_cb->mbhc_micbias_control(component, MIC_BIAS_2, MICB_DISABLE);
+
+ /*
+ * If plug type is corrected from special headset to headphone,
+ * clear the micbias enable flag, set micbias back to 1.8V and
+ * disable micbias.
+ */
+ if (plug_type == MBHC_PLUG_TYPE_HEADPHONE) {
+ wcd_micbias_disable(mbhc);
+ /*
+ * Enable ADC COMPLETE interrupt for HEADPHONE.
+ * Btn release may happen after the correct work, ADC COMPLETE
+ * interrupt needs to be captured to correct plug type.
+ */
+ enable_irq(mbhc->intr_ids->mbhc_hs_ins_intr);
+ }
+
+ if (mbhc->mbhc_cb->hph_pull_down_ctrl)
+ mbhc->mbhc_cb->hph_pull_down_ctrl(component, true);
+}
+
+static irqreturn_t wcd_mbhc_adc_hs_rem_irq(int irq, void *data)
+{
+ struct wcd_mbhc *mbhc = data;
+ unsigned long timeout;
+ int adc_threshold, output_mv, retry = 0;
+ bool hphpa_on = false;
+
+ mutex_lock(&mbhc->lock);
+ timeout = jiffies + msecs_to_jiffies(WCD_FAKE_REMOVAL_MIN_PERIOD_MS);
+ adc_threshold = wcd_mbhc_adc_get_hs_thres(mbhc);
+
+ do {
+ retry++;
+ /*
+ * read output_mv every 10ms to look for
+ * any change in IN2_P
+ */
+ usleep_range(10000, 10100);
+ output_mv = wcd_measure_adc_once(mbhc, MUX_CTL_IN2P);
+
+ /* Check for fake removal */
+ if ((output_mv <= adc_threshold) && retry > FAKE_REM_RETRY_ATTEMPTS)
+ goto exit;
+ } while (!time_after(jiffies, timeout));
+
+ /*
+ * ADC COMPLETE and ELEC_REM interrupts are both enabled for
+ * HEADPHONE, need to reject the ADC COMPLETE interrupt which
+ * follows ELEC_REM one when HEADPHONE is removed.
+ */
+ if (mbhc->current_plug == MBHC_PLUG_TYPE_HEADPHONE)
+ mbhc->extn_cable_hph_rem = true;
+
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_DETECTION_DONE, 0);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_ADC_MODE, 0);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_ADC_EN, 0);
+ wcd_mbhc_elec_hs_report_unplug(mbhc);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_BTN_ISRC_CTL, 0);
+
+ if (hphpa_on) {
+ hphpa_on = false;
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_HPH_PA_EN, 3);
+ }
+exit:
+ mutex_unlock(&mbhc->lock);
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t wcd_mbhc_adc_hs_ins_irq(int irq, void *data)
+{
+ struct wcd_mbhc *mbhc = data;
+ u8 clamp_state = 0;
+ u8 clamp_retry = WCD_MBHC_FAKE_INS_RETRY;
+
+ /*
+ * ADC COMPLETE and ELEC_REM interrupts are both enabled for HEADPHONE,
+ * need to reject the ADC COMPLETE interrupt which follows ELEC_REM one
+ * when HEADPHONE is removed.
+ */
+ if (mbhc->extn_cable_hph_rem == true) {
+ mbhc->extn_cable_hph_rem = false;
+ return IRQ_HANDLED;
+ }
+
+ do {
+ clamp_state = wcd_mbhc_read_field(mbhc, WCD_MBHC_IN2P_CLAMP_STATE);
+ if (clamp_state)
+ return IRQ_HANDLED;
+ /*
+ * check clamp for 120ms but at 30ms chunks to leave
+ * room for other interrupts to be processed
+ */
+ usleep_range(30000, 30100);
+ } while (--clamp_retry);
+
+ /*
+ * If current plug is headphone then there is no chance to
+ * get ADC complete interrupt, so connected cable should be
+ * headset not headphone.
+ */
+ if (mbhc->current_plug == MBHC_PLUG_TYPE_HEADPHONE) {
+ disable_irq_nosync(mbhc->intr_ids->mbhc_hs_ins_intr);
+ wcd_mbhc_write_field(mbhc, WCD_MBHC_DETECTION_DONE, 1);
+ wcd_mbhc_find_plug_and_report(mbhc, MBHC_PLUG_TYPE_HEADSET);
+ return IRQ_HANDLED;
+ }
+
+ return IRQ_HANDLED;
+}
+
+int wcd_mbhc_get_impedance(struct wcd_mbhc *mbhc, uint32_t *zl, uint32_t *zr)
+{
+ *zl = mbhc->zl;
+ *zr = mbhc->zr;
+
+ if (*zl && *zr)
+ return 0;
+ else
+ return -EINVAL;
+}
+EXPORT_SYMBOL(wcd_mbhc_get_impedance);
+
+void wcd_mbhc_set_hph_type(struct wcd_mbhc *mbhc, int hph_type)
+{
+ mbhc->hph_type = hph_type;
+}
+EXPORT_SYMBOL(wcd_mbhc_set_hph_type);
+
+int wcd_mbhc_get_hph_type(struct wcd_mbhc *mbhc)
+{
+ return mbhc->hph_type;
+}
+EXPORT_SYMBOL(wcd_mbhc_get_hph_type);
+
+int wcd_mbhc_start(struct wcd_mbhc *mbhc, struct wcd_mbhc_config *cfg,
+ struct snd_soc_jack *jack)
+{
+ if (!mbhc || !cfg || !jack)
+ return -EINVAL;
+
+ mbhc->cfg = cfg;
+ mbhc->jack = jack;
+
+ return wcd_mbhc_initialise(mbhc);
+}
+EXPORT_SYMBOL(wcd_mbhc_start);
+
+void wcd_mbhc_stop(struct wcd_mbhc *mbhc)
+{
+ mbhc->current_plug = MBHC_PLUG_TYPE_NONE;
+ mbhc->hph_status = 0;
+ disable_irq_nosync(mbhc->intr_ids->hph_left_ocp);
+ disable_irq_nosync(mbhc->intr_ids->hph_right_ocp);
+}
+EXPORT_SYMBOL(wcd_mbhc_stop);
+
+int wcd_dt_parse_mbhc_data(struct device *dev, struct wcd_mbhc_config *cfg)
+{
+ struct device_node *np = dev->of_node;
+ int ret, i, microvolt;
+
+ if (of_property_read_bool(np, "qcom,hphl-jack-type-normally-closed"))
+ cfg->hphl_swh = false;
+ else
+ cfg->hphl_swh = true;
+
+ if (of_property_read_bool(np, "qcom,ground-jack-type-normally-closed"))
+ cfg->gnd_swh = false;
+ else
+ cfg->gnd_swh = true;
+
+ ret = of_property_read_u32(np, "qcom,mbhc-headset-vthreshold-microvolt",
+ &microvolt);
+ if (ret)
+ dev_dbg(dev, "missing qcom,mbhc-hs-mic-max-vthreshold--microvolt in dt node\n");
+ else
+ cfg->hs_thr = microvolt/1000;
+
+ ret = of_property_read_u32(np, "qcom,mbhc-headphone-vthreshold-microvolt",
+ &microvolt);
+ if (ret)
+ dev_dbg(dev, "missing qcom,mbhc-hs-mic-min-vthreshold-microvolt entry\n");
+ else
+ cfg->hph_thr = microvolt/1000;
+
+ ret = of_property_read_u32_array(np,
+ "qcom,mbhc-buttons-vthreshold-microvolt",
+ &cfg->btn_high[0],
+ WCD_MBHC_DEF_BUTTONS);
+ if (ret)
+ dev_err(dev, "missing qcom,mbhc-buttons-vthreshold-microvolt entry\n");
+
+ for (i = 0; i < WCD_MBHC_DEF_BUTTONS; i++) {
+ if (ret) /* default voltage */
+ cfg->btn_high[i] = 500000;
+ else
+ /* Micro to Milli Volts */
+ cfg->btn_high[i] = cfg->btn_high[i]/1000;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(wcd_dt_parse_mbhc_data);
+
+struct wcd_mbhc *wcd_mbhc_init(struct snd_soc_component *component,
+ const struct wcd_mbhc_cb *mbhc_cb,
+ const struct wcd_mbhc_intr *intr_ids,
+ struct wcd_mbhc_field *fields,
+ bool impedance_det_en)
+{
+ struct device *dev = component->dev;
+ struct wcd_mbhc *mbhc;
+ int ret;
+
+ if (!intr_ids || !fields || !mbhc_cb || !mbhc_cb->mbhc_bias || !mbhc_cb->set_btn_thr) {
+ dev_err(dev, "%s: Insufficient mbhc configuration\n", __func__);
+ return ERR_PTR(-EINVAL);
+ }
+
+ mbhc = devm_kzalloc(dev, sizeof(*mbhc), GFP_KERNEL);
+ if (!mbhc)
+ return ERR_PTR(-ENOMEM);
+
+ mbhc->component = component;
+ mbhc->dev = dev;
+ mbhc->intr_ids = intr_ids;
+ mbhc->mbhc_cb = mbhc_cb;
+ mbhc->fields = fields;
+ mbhc->mbhc_detection_logic = WCD_DETECTION_ADC;
+
+ if (mbhc_cb->compute_impedance)
+ mbhc->impedance_detect = impedance_det_en;
+
+ INIT_DELAYED_WORK(&mbhc->mbhc_btn_dwork, wcd_btn_long_press_fn);
+
+ mutex_init(&mbhc->lock);
+
+ INIT_WORK(&mbhc->correct_plug_swch, wcd_correct_swch_plug);
+
+ ret = devm_request_threaded_irq(dev, mbhc->intr_ids->mbhc_sw_intr, NULL,
+ wcd_mbhc_mech_plug_detect_irq,
+ IRQF_ONESHOT | IRQF_TRIGGER_RISING,
+ "mbhc sw intr", mbhc);
+ if (ret)
+ goto err;
+
+ ret = devm_request_threaded_irq(dev, mbhc->intr_ids->mbhc_btn_press_intr, NULL,
+ wcd_mbhc_btn_press_handler,
+ IRQF_ONESHOT | IRQF_TRIGGER_RISING,
+ "Button Press detect", mbhc);
+ if (ret)
+ goto err;
+
+ ret = devm_request_threaded_irq(dev, mbhc->intr_ids->mbhc_btn_release_intr, NULL,
+ wcd_mbhc_btn_release_handler,
+ IRQF_ONESHOT | IRQF_TRIGGER_RISING,
+ "Button Release detect", mbhc);
+ if (ret)
+ goto err;
+
+ ret = devm_request_threaded_irq(dev, mbhc->intr_ids->mbhc_hs_ins_intr, NULL,
+ wcd_mbhc_adc_hs_ins_irq,
+ IRQF_ONESHOT | IRQF_TRIGGER_RISING,
+ "Elect Insert", mbhc);
+ if (ret)
+ goto err;
+
+ disable_irq_nosync(mbhc->intr_ids->mbhc_hs_ins_intr);
+
+ ret = devm_request_threaded_irq(dev, mbhc->intr_ids->mbhc_hs_rem_intr, NULL,
+ wcd_mbhc_adc_hs_rem_irq,
+ IRQF_ONESHOT | IRQF_TRIGGER_RISING,
+ "Elect Remove", mbhc);
+ if (ret)
+ goto err;
+
+ disable_irq_nosync(mbhc->intr_ids->mbhc_hs_rem_intr);
+
+ ret = devm_request_threaded_irq(dev, mbhc->intr_ids->hph_left_ocp, NULL,
+ wcd_mbhc_hphl_ocp_irq,
+ IRQF_ONESHOT | IRQF_TRIGGER_RISING,
+ "HPH_L OCP detect", mbhc);
+ if (ret)
+ goto err;
+
+ ret = devm_request_threaded_irq(dev, mbhc->intr_ids->hph_right_ocp, NULL,
+ wcd_mbhc_hphr_ocp_irq,
+ IRQF_ONESHOT | IRQF_TRIGGER_RISING,
+ "HPH_R OCP detect", mbhc);
+ if (ret)
+ goto err;
+
+ return mbhc;
+err:
+ dev_err(dev, "Failed to request mbhc interrupts %d\n", ret);
+
+ return ERR_PTR(ret);
+}
+EXPORT_SYMBOL(wcd_mbhc_init);
+
+void wcd_mbhc_deinit(struct wcd_mbhc *mbhc)
+{
+ mutex_lock(&mbhc->lock);
+ wcd_cancel_hs_detect_plug(mbhc, &mbhc->correct_plug_swch);
+ mutex_unlock(&mbhc->lock);
+}
+EXPORT_SYMBOL(wcd_mbhc_deinit);
+
+static int __init mbhc_init(void)
+{
+ return 0;
+}
+
+static void __exit mbhc_exit(void)
+{
+}
+
+module_init(mbhc_init);
+module_exit(mbhc_exit);
+
+MODULE_DESCRIPTION("wcd MBHC v2 module");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/wcd-mbhc-v2.h b/sound/soc/codecs/wcd-mbhc-v2.h
new file mode 100644
index 000000000000..006118f3e81f
--- /dev/null
+++ b/sound/soc/codecs/wcd-mbhc-v2.h
@@ -0,0 +1,340 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef __WCD_MBHC_V2_H__
+#define __WCD_MBHC_V2_H__
+
+#include <sound/jack.h>
+
+#define WCD_MBHC_FIELD(id, rreg, rmask) \
+ [id] = { .reg = rreg, .mask = rmask }
+
+enum wcd_mbhc_field_function {
+ WCD_MBHC_L_DET_EN,
+ WCD_MBHC_GND_DET_EN,
+ WCD_MBHC_MECH_DETECTION_TYPE,
+ WCD_MBHC_MIC_CLAMP_CTL,
+ WCD_MBHC_ELECT_DETECTION_TYPE,
+ WCD_MBHC_HS_L_DET_PULL_UP_CTRL,
+ WCD_MBHC_HS_L_DET_PULL_UP_COMP_CTRL,
+ WCD_MBHC_HPHL_PLUG_TYPE,
+ WCD_MBHC_GND_PLUG_TYPE,
+ WCD_MBHC_SW_HPH_LP_100K_TO_GND,
+ WCD_MBHC_ELECT_SCHMT_ISRC,
+ WCD_MBHC_FSM_EN,
+ WCD_MBHC_INSREM_DBNC,
+ WCD_MBHC_BTN_DBNC,
+ WCD_MBHC_HS_VREF,
+ WCD_MBHC_HS_COMP_RESULT,
+ WCD_MBHC_IN2P_CLAMP_STATE,
+ WCD_MBHC_MIC_SCHMT_RESULT,
+ WCD_MBHC_HPHL_SCHMT_RESULT,
+ WCD_MBHC_HPHR_SCHMT_RESULT,
+ WCD_MBHC_OCP_FSM_EN,
+ WCD_MBHC_BTN_RESULT,
+ WCD_MBHC_BTN_ISRC_CTL,
+ WCD_MBHC_ELECT_RESULT,
+ WCD_MBHC_MICB_CTRL, /* Pull-up and micb control */
+ WCD_MBHC_HPH_CNP_WG_TIME,
+ WCD_MBHC_HPHR_PA_EN,
+ WCD_MBHC_HPHL_PA_EN,
+ WCD_MBHC_HPH_PA_EN,
+ WCD_MBHC_SWCH_LEVEL_REMOVE,
+ WCD_MBHC_PULLDOWN_CTRL,
+ WCD_MBHC_ANC_DET_EN,
+ WCD_MBHC_FSM_STATUS,
+ WCD_MBHC_MUX_CTL,
+ WCD_MBHC_MOISTURE_STATUS,
+ WCD_MBHC_HPHR_GND,
+ WCD_MBHC_HPHL_GND,
+ WCD_MBHC_HPHL_OCP_DET_EN,
+ WCD_MBHC_HPHR_OCP_DET_EN,
+ WCD_MBHC_HPHL_OCP_STATUS,
+ WCD_MBHC_HPHR_OCP_STATUS,
+ WCD_MBHC_ADC_EN,
+ WCD_MBHC_ADC_COMPLETE,
+ WCD_MBHC_ADC_TIMEOUT,
+ WCD_MBHC_ADC_RESULT,
+ WCD_MBHC_MICB2_VOUT,
+ WCD_MBHC_ADC_MODE,
+ WCD_MBHC_DETECTION_DONE,
+ WCD_MBHC_ELECT_ISRC_EN,
+ WCD_MBHC_REG_FUNC_MAX,
+};
+
+#define WCD_MBHC_DEF_BUTTONS 8
+#define WCD_MBHC_KEYCODE_NUM 8
+#define WCD_MBHC_USLEEP_RANGE_MARGIN_US 100
+#define WCD_MBHC_THR_HS_MICB_MV 2700
+#define WCD_MONO_HS_MIN_THR 2
+
+enum wcd_mbhc_detect_logic {
+ WCD_DETECTION_LEGACY,
+ WCD_DETECTION_ADC,
+};
+
+enum wcd_mbhc_cs_mb_en_flag {
+ WCD_MBHC_EN_CS = 0,
+ WCD_MBHC_EN_MB,
+ WCD_MBHC_EN_PULLUP,
+ WCD_MBHC_EN_NONE,
+};
+
+enum {
+ WCD_MBHC_ELEC_HS_INS,
+ WCD_MBHC_ELEC_HS_REM,
+};
+
+enum wcd_mbhc_plug_type {
+ MBHC_PLUG_TYPE_INVALID = -1,
+ MBHC_PLUG_TYPE_NONE,
+ MBHC_PLUG_TYPE_HEADSET,
+ MBHC_PLUG_TYPE_HEADPHONE,
+ MBHC_PLUG_TYPE_HIGH_HPH,
+ MBHC_PLUG_TYPE_GND_MIC_SWAP,
+};
+
+enum pa_dac_ack_flags {
+ WCD_MBHC_HPHL_PA_OFF_ACK = 0,
+ WCD_MBHC_HPHR_PA_OFF_ACK,
+};
+
+enum wcd_mbhc_btn_det_mem {
+ WCD_MBHC_BTN_DET_V_BTN_LOW,
+ WCD_MBHC_BTN_DET_V_BTN_HIGH
+};
+
+enum {
+ MIC_BIAS_1 = 1,
+ MIC_BIAS_2,
+ MIC_BIAS_3,
+ MIC_BIAS_4
+};
+
+enum {
+ MICB_PULLUP_ENABLE,
+ MICB_PULLUP_DISABLE,
+ MICB_ENABLE,
+ MICB_DISABLE,
+};
+
+enum wcd_notify_event {
+ WCD_EVENT_INVALID,
+ /* events for micbias ON and OFF */
+ WCD_EVENT_PRE_MICBIAS_2_OFF,
+ WCD_EVENT_POST_MICBIAS_2_OFF,
+ WCD_EVENT_PRE_MICBIAS_2_ON,
+ WCD_EVENT_POST_MICBIAS_2_ON,
+ WCD_EVENT_PRE_DAPM_MICBIAS_2_OFF,
+ WCD_EVENT_POST_DAPM_MICBIAS_2_OFF,
+ WCD_EVENT_PRE_DAPM_MICBIAS_2_ON,
+ WCD_EVENT_POST_DAPM_MICBIAS_2_ON,
+ /* events for PA ON and OFF */
+ WCD_EVENT_PRE_HPHL_PA_ON,
+ WCD_EVENT_POST_HPHL_PA_OFF,
+ WCD_EVENT_PRE_HPHR_PA_ON,
+ WCD_EVENT_POST_HPHR_PA_OFF,
+ WCD_EVENT_PRE_HPHL_PA_OFF,
+ WCD_EVENT_PRE_HPHR_PA_OFF,
+ WCD_EVENT_OCP_OFF,
+ WCD_EVENT_OCP_ON,
+ WCD_EVENT_LAST,
+};
+
+enum wcd_mbhc_event_state {
+ WCD_MBHC_EVENT_PA_HPHL,
+ WCD_MBHC_EVENT_PA_HPHR,
+};
+
+enum wcd_mbhc_hph_type {
+ WCD_MBHC_HPH_NONE = 0,
+ WCD_MBHC_HPH_MONO,
+ WCD_MBHC_HPH_STEREO,
+};
+
+/*
+ * These enum definitions are directly mapped to the register
+ * definitions
+ */
+
+enum mbhc_hs_pullup_iref {
+ I_DEFAULT = -1,
+ I_OFF = 0,
+ I_1P0_UA,
+ I_2P0_UA,
+ I_3P0_UA,
+};
+
+enum mbhc_hs_pullup_iref_v2 {
+ HS_PULLUP_I_DEFAULT = -1,
+ HS_PULLUP_I_3P0_UA = 0,
+ HS_PULLUP_I_2P25_UA,
+ HS_PULLUP_I_1P5_UA,
+ HS_PULLUP_I_0P75_UA,
+ HS_PULLUP_I_1P125_UA = 0x05,
+ HS_PULLUP_I_0P375_UA = 0x07,
+ HS_PULLUP_I_2P0_UA,
+ HS_PULLUP_I_1P0_UA = 0x0A,
+ HS_PULLUP_I_0P5_UA,
+ HS_PULLUP_I_0P25_UA = 0x0F,
+ HS_PULLUP_I_0P125_UA = 0x17,
+ HS_PULLUP_I_OFF,
+};
+
+enum mbhc_moisture_rref {
+ R_OFF,
+ R_24_KOHM,
+ R_84_KOHM,
+ R_184_KOHM,
+};
+
+struct wcd_mbhc_config {
+ int btn_high[WCD_MBHC_DEF_BUTTONS];
+ int btn_low[WCD_MBHC_DEF_BUTTONS];
+ int v_hs_max;
+ int num_btn;
+ bool mono_stero_detection;
+ bool (*swap_gnd_mic)(struct snd_soc_component *component, bool active);
+ bool hs_ext_micbias;
+ bool gnd_det_en;
+ uint32_t linein_th;
+ bool moisture_en;
+ int mbhc_micbias;
+ int anc_micbias;
+ bool moisture_duty_cycle_en;
+ bool hphl_swh; /*track HPHL switch NC / NO */
+ bool gnd_swh; /*track GND switch NC / NO */
+ u32 hs_thr;
+ u32 hph_thr;
+ u32 micb_mv;
+ u32 moist_vref;
+ u32 moist_iref;
+ u32 moist_rref;
+};
+
+struct wcd_mbhc_intr {
+ int mbhc_sw_intr;
+ int mbhc_btn_press_intr;
+ int mbhc_btn_release_intr;
+ int mbhc_hs_ins_intr;
+ int mbhc_hs_rem_intr;
+ int hph_left_ocp;
+ int hph_right_ocp;
+};
+
+struct wcd_mbhc_field {
+ u16 reg;
+ u8 mask;
+};
+
+struct wcd_mbhc;
+
+struct wcd_mbhc_cb {
+ void (*update_cross_conn_thr)(struct snd_soc_component *component);
+ void (*get_micbias_val)(struct snd_soc_component *component, int *mb);
+ void (*bcs_enable)(struct snd_soc_component *component, bool bcs_enable);
+ void (*compute_impedance)(struct snd_soc_component *component,
+ uint32_t *zl, uint32_t *zr);
+ void (*set_micbias_value)(struct snd_soc_component *component);
+ void (*set_auto_zeroing)(struct snd_soc_component *component,
+ bool enable);
+ void (*clk_setup)(struct snd_soc_component *component, bool enable);
+ bool (*micbias_enable_status)(struct snd_soc_component *component, int micb_num);
+ void (*mbhc_bias)(struct snd_soc_component *component, bool enable);
+ void (*set_btn_thr)(struct snd_soc_component *component,
+ int *btn_low, int *btn_high,
+ int num_btn, bool is_micbias);
+ void (*hph_pull_up_control)(struct snd_soc_component *component,
+ enum mbhc_hs_pullup_iref);
+ int (*mbhc_micbias_control)(struct snd_soc_component *component,
+ int micb_num, int req);
+ void (*mbhc_micb_ramp_control)(struct snd_soc_component *component,
+ bool enable);
+ bool (*extn_use_mb)(struct snd_soc_component *component);
+ int (*mbhc_micb_ctrl_thr_mic)(struct snd_soc_component *component,
+ int micb_num, bool req_en);
+ void (*mbhc_gnd_det_ctrl)(struct snd_soc_component *component,
+ bool enable);
+ void (*hph_pull_down_ctrl)(struct snd_soc_component *component,
+ bool enable);
+ void (*mbhc_moisture_config)(struct snd_soc_component *component);
+ void (*update_anc_state)(struct snd_soc_component *component,
+ bool enable, int anc_num);
+ void (*hph_pull_up_control_v2)(struct snd_soc_component *component,
+ int pull_up_cur);
+ bool (*mbhc_get_moisture_status)(struct snd_soc_component *component);
+ void (*mbhc_moisture_polling_ctrl)(struct snd_soc_component *component, bool enable);
+ void (*mbhc_moisture_detect_en)(struct snd_soc_component *component, bool enable);
+};
+
+#if IS_ENABLED(CONFIG_SND_SOC_WCD_MBHC)
+int wcd_dt_parse_mbhc_data(struct device *dev, struct wcd_mbhc_config *cfg);
+int wcd_mbhc_start(struct wcd_mbhc *mbhc, struct wcd_mbhc_config *mbhc_cfg,
+ struct snd_soc_jack *jack);
+void wcd_mbhc_stop(struct wcd_mbhc *mbhc);
+void wcd_mbhc_set_hph_type(struct wcd_mbhc *mbhc, int hph_type);
+int wcd_mbhc_get_hph_type(struct wcd_mbhc *mbhc);
+struct wcd_mbhc *wcd_mbhc_init(struct snd_soc_component *component,
+ const struct wcd_mbhc_cb *mbhc_cb,
+ const struct wcd_mbhc_intr *mbhc_cdc_intr_ids,
+ struct wcd_mbhc_field *fields,
+ bool impedance_det_en);
+int wcd_mbhc_get_impedance(struct wcd_mbhc *mbhc, uint32_t *zl,
+ uint32_t *zr);
+void wcd_mbhc_deinit(struct wcd_mbhc *mbhc);
+int wcd_mbhc_event_notify(struct wcd_mbhc *mbhc, unsigned long event);
+
+#else
+static inline int wcd_dt_parse_mbhc_data(struct device *dev,
+ struct wcd_mbhc_config *cfg)
+{
+ return -ENOTSUPP;
+}
+
+static inline void wcd_mbhc_stop(struct wcd_mbhc *mbhc)
+{
+}
+
+static inline struct wcd_mbhc *wcd_mbhc_init(struct snd_soc_component *component,
+ const struct wcd_mbhc_cb *mbhc_cb,
+ const struct wcd_mbhc_intr *mbhc_cdc_intr_ids,
+ struct wcd_mbhc_field *fields,
+ bool impedance_det_en)
+{
+ return ERR_PTR(-ENOTSUPP);
+}
+
+static inline void wcd_mbhc_set_hph_type(struct wcd_mbhc *mbhc, int hph_type)
+{
+}
+
+static inline int wcd_mbhc_get_hph_type(struct wcd_mbhc *mbhc)
+{
+ return -ENOTSUPP;
+}
+
+static inline int wcd_mbhc_event_notify(struct wcd_mbhc *mbhc, unsigned long event)
+{
+ return -ENOTSUPP;
+}
+
+static inline int wcd_mbhc_start(struct wcd_mbhc *mbhc,
+ struct wcd_mbhc_config *mbhc_cfg,
+ struct snd_soc_jack *jack)
+{
+ return 0;
+}
+
+static inline int wcd_mbhc_get_impedance(struct wcd_mbhc *mbhc,
+ uint32_t *zl,
+ uint32_t *zr)
+{
+ *zl = 0;
+ *zr = 0;
+ return -EINVAL;
+}
+static inline void wcd_mbhc_deinit(struct wcd_mbhc *mbhc)
+{
+}
+#endif
+
+#endif /* __WCD_MBHC_V2_H__ */
diff --git a/sound/soc/codecs/wcd934x.c b/sound/soc/codecs/wcd934x.c
index 046874ef490e..c496b359f2f4 100644
--- a/sound/soc/codecs/wcd934x.c
+++ b/sound/soc/codecs/wcd934x.c
@@ -21,6 +21,7 @@
#include <sound/soc-dapm.h>
#include <sound/tlv.h>
#include "wcd-clsh-v2.h"
+#include "wcd-mbhc-v2.h"
#define WCD934X_RATES_MASK (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\
SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000 |\
@@ -131,6 +132,24 @@
} \
}
+/* Z value defined in milliohm */
+#define WCD934X_ZDET_VAL_32 32000
+#define WCD934X_ZDET_VAL_400 400000
+#define WCD934X_ZDET_VAL_1200 1200000
+#define WCD934X_ZDET_VAL_100K 100000000
+/* Z floating defined in ohms */
+#define WCD934X_ZDET_FLOATING_IMPEDANCE 0x0FFFFFFE
+
+#define WCD934X_ZDET_NUM_MEASUREMENTS 900
+#define WCD934X_MBHC_GET_C1(c) ((c & 0xC000) >> 14)
+#define WCD934X_MBHC_GET_X1(x) (x & 0x3FFF)
+/* Z value compared in milliOhm */
+#define WCD934X_MBHC_IS_SECOND_RAMP_REQUIRED(z) ((z > 400000) || (z < 32000))
+#define WCD934X_MBHC_ZDET_CONST (86 * 16384)
+#define WCD934X_MBHC_MOISTURE_RREF R_24_KOHM
+#define WCD934X_MBHC_MAX_BUTTONS (8)
+#define WCD_MBHC_HS_V_MAX 1600
+
#define WCD934X_INTERPOLATOR_PATH(id) \
{"RX INT" #id "_1 MIX1 INP0", "RX0", "SLIM RX0"}, \
{"RX INT" #id "_1 MIX1 INP0", "RX1", "SLIM RX1"}, \
@@ -287,12 +306,7 @@
{"AIF3_CAP Mixer", "SLIM TX" #id, "SLIM TX" #id }, \
{"SLIM TX" #id, NULL, "CDC_IF TX" #id " MUX"}
-enum {
- MIC_BIAS_1 = 1,
- MIC_BIAS_2,
- MIC_BIAS_3,
- MIC_BIAS_4
-};
+#define WCD934X_MAX_MICBIAS MIC_BIAS_4
enum {
SIDO_SOURCE_INTERNAL,
@@ -486,6 +500,15 @@ static struct interp_sample_rate sr_val_tbl[] = {
{352800, 0xC},
};
+struct wcd934x_mbhc_zdet_param {
+ u16 ldo_ctl;
+ u16 noff;
+ u16 nshift;
+ u16 btn5;
+ u16 btn6;
+ u16 btn7;
+};
+
struct wcd_slim_codec_dai_data {
struct list_head slim_ch_list;
struct slim_stream_config sconfig;
@@ -541,6 +564,18 @@ struct wcd934x_codec {
int comp_enabled[COMPANDER_MAX];
int sysclk_users;
struct mutex sysclk_mutex;
+ /* mbhc module */
+ struct wcd_mbhc *mbhc;
+ struct wcd_mbhc_config mbhc_cfg;
+ struct wcd_mbhc_intr intr_ids;
+ bool mbhc_started;
+ struct mutex micb_lock;
+ u32 micb_ref[WCD934X_MAX_MICBIAS];
+ u32 pullup_ref[WCD934X_MAX_MICBIAS];
+ u32 micb1_mv;
+ u32 micb2_mv;
+ u32 micb3_mv;
+ u32 micb4_mv;
};
#define to_wcd934x_codec(_hw) container_of(_hw, struct wcd934x_codec, hw)
@@ -1183,6 +1218,57 @@ static const struct soc_enum cdc_if_tx13_mux_enum =
SOC_ENUM_SINGLE(WCD934X_DATA_HUB_SB_TX13_INP_CFG, 0,
ARRAY_SIZE(cdc_if_tx13_mux_text), cdc_if_tx13_mux_text);
+static struct wcd_mbhc_field wcd_mbhc_fields[WCD_MBHC_REG_FUNC_MAX] = {
+ WCD_MBHC_FIELD(WCD_MBHC_L_DET_EN, WCD934X_ANA_MBHC_MECH, 0x80),
+ WCD_MBHC_FIELD(WCD_MBHC_GND_DET_EN, WCD934X_ANA_MBHC_MECH, 0x40),
+ WCD_MBHC_FIELD(WCD_MBHC_MECH_DETECTION_TYPE, WCD934X_ANA_MBHC_MECH, 0x20),
+ WCD_MBHC_FIELD(WCD_MBHC_MIC_CLAMP_CTL, WCD934X_MBHC_NEW_PLUG_DETECT_CTL, 0x30),
+ WCD_MBHC_FIELD(WCD_MBHC_ELECT_DETECTION_TYPE, WCD934X_ANA_MBHC_ELECT, 0x08),
+ WCD_MBHC_FIELD(WCD_MBHC_HS_L_DET_PULL_UP_CTRL, WCD934X_MBHC_NEW_PLUG_DETECT_CTL, 0xC0),
+ WCD_MBHC_FIELD(WCD_MBHC_HS_L_DET_PULL_UP_COMP_CTRL, WCD934X_ANA_MBHC_MECH, 0x04),
+ WCD_MBHC_FIELD(WCD_MBHC_HPHL_PLUG_TYPE, WCD934X_ANA_MBHC_MECH, 0x10),
+ WCD_MBHC_FIELD(WCD_MBHC_GND_PLUG_TYPE, WCD934X_ANA_MBHC_MECH, 0x08),
+ WCD_MBHC_FIELD(WCD_MBHC_SW_HPH_LP_100K_TO_GND, WCD934X_ANA_MBHC_MECH, 0x01),
+ WCD_MBHC_FIELD(WCD_MBHC_ELECT_SCHMT_ISRC, WCD934X_ANA_MBHC_ELECT, 0x06),
+ WCD_MBHC_FIELD(WCD_MBHC_FSM_EN, WCD934X_ANA_MBHC_ELECT, 0x80),
+ WCD_MBHC_FIELD(WCD_MBHC_INSREM_DBNC, WCD934X_MBHC_NEW_PLUG_DETECT_CTL, 0x0F),
+ WCD_MBHC_FIELD(WCD_MBHC_BTN_DBNC, WCD934X_MBHC_NEW_CTL_1, 0x03),
+ WCD_MBHC_FIELD(WCD_MBHC_HS_VREF, WCD934X_MBHC_NEW_CTL_2, 0x03),
+ WCD_MBHC_FIELD(WCD_MBHC_HS_COMP_RESULT, WCD934X_ANA_MBHC_RESULT_3, 0x08),
+ WCD_MBHC_FIELD(WCD_MBHC_IN2P_CLAMP_STATE, WCD934X_ANA_MBHC_RESULT_3, 0x10),
+ WCD_MBHC_FIELD(WCD_MBHC_MIC_SCHMT_RESULT, WCD934X_ANA_MBHC_RESULT_3, 0x20),
+ WCD_MBHC_FIELD(WCD_MBHC_HPHL_SCHMT_RESULT, WCD934X_ANA_MBHC_RESULT_3, 0x80),
+ WCD_MBHC_FIELD(WCD_MBHC_HPHR_SCHMT_RESULT, WCD934X_ANA_MBHC_RESULT_3, 0x40),
+ WCD_MBHC_FIELD(WCD_MBHC_OCP_FSM_EN, WCD934X_HPH_OCP_CTL, 0x10),
+ WCD_MBHC_FIELD(WCD_MBHC_BTN_RESULT, WCD934X_ANA_MBHC_RESULT_3, 0x07),
+ WCD_MBHC_FIELD(WCD_MBHC_BTN_ISRC_CTL, WCD934X_ANA_MBHC_ELECT, 0x70),
+ WCD_MBHC_FIELD(WCD_MBHC_ELECT_RESULT, WCD934X_ANA_MBHC_RESULT_3, 0xFF),
+ WCD_MBHC_FIELD(WCD_MBHC_MICB_CTRL, WCD934X_ANA_MICB2, 0xC0),
+ WCD_MBHC_FIELD(WCD_MBHC_HPH_CNP_WG_TIME, WCD934X_HPH_CNP_WG_TIME, 0xFF),
+ WCD_MBHC_FIELD(WCD_MBHC_HPHR_PA_EN, WCD934X_ANA_HPH, 0x40),
+ WCD_MBHC_FIELD(WCD_MBHC_HPHL_PA_EN, WCD934X_ANA_HPH, 0x80),
+ WCD_MBHC_FIELD(WCD_MBHC_HPH_PA_EN, WCD934X_ANA_HPH, 0xC0),
+ WCD_MBHC_FIELD(WCD_MBHC_SWCH_LEVEL_REMOVE, WCD934X_ANA_MBHC_RESULT_3, 0x10),
+ WCD_MBHC_FIELD(WCD_MBHC_ANC_DET_EN, WCD934X_MBHC_CTL_BCS, 0x02),
+ WCD_MBHC_FIELD(WCD_MBHC_FSM_STATUS, WCD934X_MBHC_STATUS_SPARE_1, 0x01),
+ WCD_MBHC_FIELD(WCD_MBHC_MUX_CTL, WCD934X_MBHC_NEW_CTL_2, 0x70),
+ WCD_MBHC_FIELD(WCD_MBHC_MOISTURE_STATUS, WCD934X_MBHC_NEW_FSM_STATUS, 0x20),
+ WCD_MBHC_FIELD(WCD_MBHC_HPHR_GND, WCD934X_HPH_PA_CTL2, 0x40),
+ WCD_MBHC_FIELD(WCD_MBHC_HPHL_GND, WCD934X_HPH_PA_CTL2, 0x10),
+ WCD_MBHC_FIELD(WCD_MBHC_HPHL_OCP_DET_EN, WCD934X_HPH_L_TEST, 0x01),
+ WCD_MBHC_FIELD(WCD_MBHC_HPHR_OCP_DET_EN, WCD934X_HPH_R_TEST, 0x01),
+ WCD_MBHC_FIELD(WCD_MBHC_HPHL_OCP_STATUS, WCD934X_INTR_PIN1_STATUS0, 0x04),
+ WCD_MBHC_FIELD(WCD_MBHC_HPHR_OCP_STATUS, WCD934X_INTR_PIN1_STATUS0, 0x08),
+ WCD_MBHC_FIELD(WCD_MBHC_ADC_EN, WCD934X_MBHC_NEW_CTL_1, 0x08),
+ WCD_MBHC_FIELD(WCD_MBHC_ADC_COMPLETE, WCD934X_MBHC_NEW_FSM_STATUS, 0x40),
+ WCD_MBHC_FIELD(WCD_MBHC_ADC_TIMEOUT, WCD934X_MBHC_NEW_FSM_STATUS, 0x80),
+ WCD_MBHC_FIELD(WCD_MBHC_ADC_RESULT, WCD934X_MBHC_NEW_ADC_RESULT, 0xFF),
+ WCD_MBHC_FIELD(WCD_MBHC_MICB2_VOUT, WCD934X_ANA_MICB2, 0x3F),
+ WCD_MBHC_FIELD(WCD_MBHC_ADC_MODE, WCD934X_MBHC_NEW_CTL_1, 0x10),
+ WCD_MBHC_FIELD(WCD_MBHC_DETECTION_DONE, WCD934X_MBHC_NEW_CTL_1, 0x04),
+ WCD_MBHC_FIELD(WCD_MBHC_ELECT_ISRC_EN, WCD934X_ANA_MBHC_ZDET, 0x02),
+};
+
static int wcd934x_set_sido_input_src(struct wcd934x_codec *wcd, int sido_src)
{
if (sido_src == wcd->sido_input_src)
@@ -2127,7 +2213,8 @@ static struct clk *wcd934x_register_mclk_output(struct wcd934x_codec *wcd)
return NULL;
}
-static int wcd934x_get_micbias_val(struct device *dev, const char *micbias)
+static int wcd934x_get_micbias_val(struct device *dev, const char *micbias,
+ u32 *micb_mv)
{
int mv;
@@ -2145,6 +2232,8 @@ static int wcd934x_get_micbias_val(struct device *dev, const char *micbias)
mv = WCD934X_DEF_MICBIAS_MV;
}
+ *micb_mv = mv;
+
return (mv - 1000) / 50;
}
@@ -2155,13 +2244,17 @@ static int wcd934x_init_dmic(struct snd_soc_component *comp)
u32 def_dmic_rate, dmic_clk_drv;
vout_ctl_1 = wcd934x_get_micbias_val(comp->dev,
- "qcom,micbias1-microvolt");
+ "qcom,micbias1-microvolt",
+ &wcd->micb1_mv);
vout_ctl_2 = wcd934x_get_micbias_val(comp->dev,
- "qcom,micbias2-microvolt");
+ "qcom,micbias2-microvolt",
+ &wcd->micb2_mv);
vout_ctl_3 = wcd934x_get_micbias_val(comp->dev,
- "qcom,micbias3-microvolt");
+ "qcom,micbias3-microvolt",
+ &wcd->micb3_mv);
vout_ctl_4 = wcd934x_get_micbias_val(comp->dev,
- "qcom,micbias4-microvolt");
+ "qcom,micbias4-microvolt",
+ &wcd->micb4_mv);
snd_soc_component_update_bits(comp, WCD934X_ANA_MICB1,
WCD934X_MICB_VAL_MASK, vout_ctl_1);
@@ -2287,6 +2380,695 @@ static irqreturn_t wcd934x_slim_irq_handler(int irq, void *data)
return ret;
}
+static void wcd934x_mbhc_clk_setup(struct snd_soc_component *component,
+ bool enable)
+{
+ snd_soc_component_write_field(component, WCD934X_MBHC_NEW_CTL_1,
+ WCD934X_MBHC_CTL_RCO_EN_MASK, enable);
+}
+
+static void wcd934x_mbhc_mbhc_bias_control(struct snd_soc_component *component,
+ bool enable)
+{
+ snd_soc_component_write_field(component, WCD934X_ANA_MBHC_ELECT,
+ WCD934X_ANA_MBHC_BIAS_EN, enable);
+}
+
+static void wcd934x_mbhc_program_btn_thr(struct snd_soc_component *component,
+ int *btn_low, int *btn_high,
+ int num_btn, bool is_micbias)
+{
+ int i, vth;
+
+ if (num_btn > WCD_MBHC_DEF_BUTTONS) {
+ dev_err(component->dev, "%s: invalid number of buttons: %d\n",
+ __func__, num_btn);
+ return;
+ }
+
+ for (i = 0; i < num_btn; i++) {
+ vth = ((btn_high[i] * 2) / 25) & 0x3F;
+ snd_soc_component_write_field(component, WCD934X_ANA_MBHC_BTN0 + i,
+ WCD934X_MBHC_BTN_VTH_MASK, vth);
+ }
+}
+
+static bool wcd934x_mbhc_micb_en_status(struct snd_soc_component *component, int micb_num)
+{
+ u8 val;
+
+ if (micb_num == MIC_BIAS_2) {
+ val = snd_soc_component_read_field(component, WCD934X_ANA_MICB2,
+ WCD934X_ANA_MICB2_ENABLE_MASK);
+ if (val == WCD934X_MICB_ENABLE)
+ return true;
+ }
+ return false;
+}
+
+static void wcd934x_mbhc_hph_l_pull_up_control(struct snd_soc_component *component,
+ enum mbhc_hs_pullup_iref pull_up_cur)
+{
+ /* Default pull up current to 2uA */
+ if (pull_up_cur < I_OFF || pull_up_cur > I_3P0_UA ||
+ pull_up_cur == I_DEFAULT)
+ pull_up_cur = I_2P0_UA;
+
+
+ snd_soc_component_write_field(component, WCD934X_MBHC_NEW_PLUG_DETECT_CTL,
+ WCD934X_HSDET_PULLUP_C_MASK, pull_up_cur);
+}
+
+static int wcd934x_micbias_control(struct snd_soc_component *component,
+ int micb_num, int req, bool is_dapm)
+{
+ struct wcd934x_codec *wcd934x = snd_soc_component_get_drvdata(component);
+ int micb_index = micb_num - 1;
+ u16 micb_reg;
+
+ switch (micb_num) {
+ case MIC_BIAS_1:
+ micb_reg = WCD934X_ANA_MICB1;
+ break;
+ case MIC_BIAS_2:
+ micb_reg = WCD934X_ANA_MICB2;
+ break;
+ case MIC_BIAS_3:
+ micb_reg = WCD934X_ANA_MICB3;
+ break;
+ case MIC_BIAS_4:
+ micb_reg = WCD934X_ANA_MICB4;
+ break;
+ default:
+ dev_err(component->dev, "%s: Invalid micbias number: %d\n",
+ __func__, micb_num);
+ return -EINVAL;
+ }
+ mutex_lock(&wcd934x->micb_lock);
+
+ switch (req) {
+ case MICB_PULLUP_ENABLE:
+ wcd934x->pullup_ref[micb_index]++;
+ if ((wcd934x->pullup_ref[micb_index] == 1) &&
+ (wcd934x->micb_ref[micb_index] == 0))
+ snd_soc_component_write_field(component, micb_reg,
+ WCD934X_ANA_MICB_EN_MASK,
+ WCD934X_MICB_PULL_UP);
+ break;
+ case MICB_PULLUP_DISABLE:
+ if (wcd934x->pullup_ref[micb_index] > 0)
+ wcd934x->pullup_ref[micb_index]--;
+
+ if ((wcd934x->pullup_ref[micb_index] == 0) &&
+ (wcd934x->micb_ref[micb_index] == 0))
+ snd_soc_component_write_field(component, micb_reg,
+ WCD934X_ANA_MICB_EN_MASK, 0);
+ break;
+ case MICB_ENABLE:
+ wcd934x->micb_ref[micb_index]++;
+ if (wcd934x->micb_ref[micb_index] == 1) {
+ snd_soc_component_write_field(component, micb_reg,
+ WCD934X_ANA_MICB_EN_MASK,
+ WCD934X_MICB_ENABLE);
+ if (micb_num == MIC_BIAS_2)
+ wcd_mbhc_event_notify(wcd934x->mbhc,
+ WCD_EVENT_POST_MICBIAS_2_ON);
+ }
+
+ if (micb_num == MIC_BIAS_2 && is_dapm)
+ wcd_mbhc_event_notify(wcd934x->mbhc,
+ WCD_EVENT_POST_DAPM_MICBIAS_2_ON);
+ break;
+ case MICB_DISABLE:
+ if (wcd934x->micb_ref[micb_index] > 0)
+ wcd934x->micb_ref[micb_index]--;
+
+ if ((wcd934x->micb_ref[micb_index] == 0) &&
+ (wcd934x->pullup_ref[micb_index] > 0))
+ snd_soc_component_write_field(component, micb_reg,
+ WCD934X_ANA_MICB_EN_MASK,
+ WCD934X_MICB_PULL_UP);
+ else if ((wcd934x->micb_ref[micb_index] == 0) &&
+ (wcd934x->pullup_ref[micb_index] == 0)) {
+ if (micb_num == MIC_BIAS_2)
+ wcd_mbhc_event_notify(wcd934x->mbhc,
+ WCD_EVENT_PRE_MICBIAS_2_OFF);
+
+ snd_soc_component_write_field(component, micb_reg,
+ WCD934X_ANA_MICB_EN_MASK, 0);
+ if (micb_num == MIC_BIAS_2)
+ wcd_mbhc_event_notify(wcd934x->mbhc,
+ WCD_EVENT_POST_MICBIAS_2_OFF);
+ }
+ if (is_dapm && micb_num == MIC_BIAS_2)
+ wcd_mbhc_event_notify(wcd934x->mbhc,
+ WCD_EVENT_POST_DAPM_MICBIAS_2_OFF);
+ break;
+ }
+
+ mutex_unlock(&wcd934x->micb_lock);
+
+ return 0;
+}
+
+static int wcd934x_mbhc_request_micbias(struct snd_soc_component *component,
+ int micb_num, int req)
+{
+ struct wcd934x_codec *wcd = dev_get_drvdata(component->dev);
+ int ret;
+
+ if (req == MICB_ENABLE)
+ __wcd934x_cdc_mclk_enable(wcd, true);
+
+ ret = wcd934x_micbias_control(component, micb_num, req, false);
+
+ if (req == MICB_DISABLE)
+ __wcd934x_cdc_mclk_enable(wcd, false);
+
+ return ret;
+}
+
+static void wcd934x_mbhc_micb_ramp_control(struct snd_soc_component *component,
+ bool enable)
+{
+ if (enable) {
+ snd_soc_component_write_field(component, WCD934X_ANA_MICB2_RAMP,
+ WCD934X_RAMP_SHIFT_CTRL_MASK, 0x3);
+ snd_soc_component_write_field(component, WCD934X_ANA_MICB2_RAMP,
+ WCD934X_RAMP_EN_MASK, 1);
+ } else {
+ snd_soc_component_write_field(component, WCD934X_ANA_MICB2_RAMP,
+ WCD934X_RAMP_EN_MASK, 0);
+ snd_soc_component_write_field(component, WCD934X_ANA_MICB2_RAMP,
+ WCD934X_RAMP_SHIFT_CTRL_MASK, 0);
+ }
+}
+
+static int wcd934x_get_micb_vout_ctl_val(u32 micb_mv)
+{
+ /* min micbias voltage is 1V and maximum is 2.85V */
+ if (micb_mv < 1000 || micb_mv > 2850)
+ return -EINVAL;
+
+ return (micb_mv - 1000) / 50;
+}
+
+static int wcd934x_mbhc_micb_adjust_voltage(struct snd_soc_component *component,
+ int req_volt, int micb_num)
+{
+ struct wcd934x_codec *wcd934x = snd_soc_component_get_drvdata(component);
+ int cur_vout_ctl, req_vout_ctl, micb_reg, micb_en, ret = 0;
+
+ switch (micb_num) {
+ case MIC_BIAS_1:
+ micb_reg = WCD934X_ANA_MICB1;
+ break;
+ case MIC_BIAS_2:
+ micb_reg = WCD934X_ANA_MICB2;
+ break;
+ case MIC_BIAS_3:
+ micb_reg = WCD934X_ANA_MICB3;
+ break;
+ case MIC_BIAS_4:
+ micb_reg = WCD934X_ANA_MICB4;
+ break;
+ default:
+ return -EINVAL;
+ }
+ mutex_lock(&wcd934x->micb_lock);
+ /*
+ * If requested micbias voltage is same as current micbias
+ * voltage, then just return. Otherwise, adjust voltage as
+ * per requested value. If micbias is already enabled, then
+ * to avoid slow micbias ramp-up or down enable pull-up
+ * momentarily, change the micbias value and then re-enable
+ * micbias.
+ */
+ micb_en = snd_soc_component_read_field(component, micb_reg,
+ WCD934X_ANA_MICB_EN_MASK);
+ cur_vout_ctl = snd_soc_component_read_field(component, micb_reg,
+ WCD934X_MICB_VAL_MASK);
+
+ req_vout_ctl = wcd934x_get_micb_vout_ctl_val(req_volt);
+ if (req_vout_ctl < 0) {
+ ret = -EINVAL;
+ goto exit;
+ }
+
+ if (cur_vout_ctl == req_vout_ctl) {
+ ret = 0;
+ goto exit;
+ }
+
+ if (micb_en == WCD934X_MICB_ENABLE)
+ snd_soc_component_write_field(component, micb_reg,
+ WCD934X_ANA_MICB_EN_MASK,
+ WCD934X_MICB_PULL_UP);
+
+ snd_soc_component_write_field(component, micb_reg,
+ WCD934X_MICB_VAL_MASK,
+ req_vout_ctl);
+
+ if (micb_en == WCD934X_MICB_ENABLE) {
+ snd_soc_component_write_field(component, micb_reg,
+ WCD934X_ANA_MICB_EN_MASK,
+ WCD934X_MICB_ENABLE);
+ /*
+ * Add 2ms delay as per HW requirement after enabling
+ * micbias
+ */
+ usleep_range(2000, 2100);
+ }
+exit:
+ mutex_unlock(&wcd934x->micb_lock);
+ return ret;
+}
+
+static int wcd934x_mbhc_micb_ctrl_threshold_mic(struct snd_soc_component *component,
+ int micb_num, bool req_en)
+{
+ struct wcd934x_codec *wcd934x = snd_soc_component_get_drvdata(component);
+ int rc, micb_mv;
+
+ if (micb_num != MIC_BIAS_2)
+ return -EINVAL;
+ /*
+ * If device tree micbias level is already above the minimum
+ * voltage needed to detect threshold microphone, then do
+ * not change the micbias, just return.
+ */
+ if (wcd934x->micb2_mv >= WCD_MBHC_THR_HS_MICB_MV)
+ return 0;
+
+ micb_mv = req_en ? WCD_MBHC_THR_HS_MICB_MV : wcd934x->micb2_mv;
+
+ rc = wcd934x_mbhc_micb_adjust_voltage(component, micb_mv, MIC_BIAS_2);
+
+ return rc;
+}
+
+static inline void wcd934x_mbhc_get_result_params(struct wcd934x_codec *wcd934x,
+ s16 *d1_a, u16 noff,
+ int32_t *zdet)
+{
+ int i;
+ int val, val1;
+ s16 c1;
+ s32 x1, d1;
+ int32_t denom;
+ int minCode_param[] = {
+ 3277, 1639, 820, 410, 205, 103, 52, 26
+ };
+
+ regmap_update_bits(wcd934x->regmap, WCD934X_ANA_MBHC_ZDET, 0x20, 0x20);
+ for (i = 0; i < WCD934X_ZDET_NUM_MEASUREMENTS; i++) {
+ regmap_read(wcd934x->regmap, WCD934X_ANA_MBHC_RESULT_2, &val);
+ if (val & 0x80)
+ break;
+ }
+ val = val << 0x8;
+ regmap_read(wcd934x->regmap, WCD934X_ANA_MBHC_RESULT_1, &val1);
+ val |= val1;
+ regmap_update_bits(wcd934x->regmap, WCD934X_ANA_MBHC_ZDET, 0x20, 0x00);
+ x1 = WCD934X_MBHC_GET_X1(val);
+ c1 = WCD934X_MBHC_GET_C1(val);
+ /* If ramp is not complete, give additional 5ms */
+ if ((c1 < 2) && x1)
+ usleep_range(5000, 5050);
+
+ if (!c1 || !x1) {
+ dev_err(wcd934x->dev, "%s: Impedance detect ramp error, c1=%d, x1=0x%x\n",
+ __func__, c1, x1);
+ goto ramp_down;
+ }
+ d1 = d1_a[c1];
+ denom = (x1 * d1) - (1 << (14 - noff));
+ if (denom > 0)
+ *zdet = (WCD934X_MBHC_ZDET_CONST * 1000) / denom;
+ else if (x1 < minCode_param[noff])
+ *zdet = WCD934X_ZDET_FLOATING_IMPEDANCE;
+
+ dev_info(wcd934x->dev, "%s: d1=%d, c1=%d, x1=0x%x, z_val=%d(milliOhm)\n",
+ __func__, d1, c1, x1, *zdet);
+ramp_down:
+ i = 0;
+
+ while (x1) {
+ regmap_read(wcd934x->regmap, WCD934X_ANA_MBHC_RESULT_1, &val);
+ regmap_read(wcd934x->regmap, WCD934X_ANA_MBHC_RESULT_2, &val1);
+ val = val << 0x08;
+ val |= val1;
+ x1 = WCD934X_MBHC_GET_X1(val);
+ i++;
+ if (i == WCD934X_ZDET_NUM_MEASUREMENTS)
+ break;
+ }
+}
+
+static void wcd934x_mbhc_zdet_ramp(struct snd_soc_component *component,
+ struct wcd934x_mbhc_zdet_param *zdet_param,
+ int32_t *zl, int32_t *zr, s16 *d1_a)
+{
+ struct wcd934x_codec *wcd934x = dev_get_drvdata(component->dev);
+ int32_t zdet = 0;
+
+ snd_soc_component_write_field(component, WCD934X_MBHC_NEW_ZDET_ANA_CTL,
+ WCD934X_ZDET_MAXV_CTL_MASK, zdet_param->ldo_ctl);
+ snd_soc_component_update_bits(component, WCD934X_ANA_MBHC_BTN5,
+ WCD934X_VTH_MASK, zdet_param->btn5);
+ snd_soc_component_update_bits(component, WCD934X_ANA_MBHC_BTN6,
+ WCD934X_VTH_MASK, zdet_param->btn6);
+ snd_soc_component_update_bits(component, WCD934X_ANA_MBHC_BTN7,
+ WCD934X_VTH_MASK, zdet_param->btn7);
+ snd_soc_component_write_field(component, WCD934X_MBHC_NEW_ZDET_ANA_CTL,
+ WCD934X_ZDET_RANGE_CTL_MASK, zdet_param->noff);
+ snd_soc_component_update_bits(component, WCD934X_MBHC_NEW_ZDET_RAMP_CTL,
+ 0x0F, zdet_param->nshift);
+
+ if (!zl)
+ goto z_right;
+ /* Start impedance measurement for HPH_L */
+ regmap_update_bits(wcd934x->regmap, WCD934X_ANA_MBHC_ZDET, 0x80, 0x80);
+ wcd934x_mbhc_get_result_params(wcd934x, d1_a, zdet_param->noff, &zdet);
+ regmap_update_bits(wcd934x->regmap, WCD934X_ANA_MBHC_ZDET, 0x80, 0x00);
+
+ *zl = zdet;
+
+z_right:
+ if (!zr)
+ return;
+ /* Start impedance measurement for HPH_R */
+ regmap_update_bits(wcd934x->regmap, WCD934X_ANA_MBHC_ZDET, 0x40, 0x40);
+ wcd934x_mbhc_get_result_params(wcd934x, d1_a, zdet_param->noff, &zdet);
+ regmap_update_bits(wcd934x->regmap, WCD934X_ANA_MBHC_ZDET, 0x40, 0x00);
+
+ *zr = zdet;
+}
+
+static inline void wcd934x_wcd_mbhc_qfuse_cal(struct snd_soc_component *component,
+ int32_t *z_val, int flag_l_r)
+{
+ s16 q1;
+ int q1_cal;
+
+ if (*z_val < (WCD934X_ZDET_VAL_400/1000))
+ q1 = snd_soc_component_read(component,
+ WCD934X_CHIP_TIER_CTRL_EFUSE_VAL_OUT1 + (2 * flag_l_r));
+ else
+ q1 = snd_soc_component_read(component,
+ WCD934X_CHIP_TIER_CTRL_EFUSE_VAL_OUT2 + (2 * flag_l_r));
+ if (q1 & 0x80)
+ q1_cal = (10000 - ((q1 & 0x7F) * 25));
+ else
+ q1_cal = (10000 + (q1 * 25));
+ if (q1_cal > 0)
+ *z_val = ((*z_val) * 10000) / q1_cal;
+}
+
+static void wcd934x_wcd_mbhc_calc_impedance(struct snd_soc_component *component,
+ uint32_t *zl, uint32_t *zr)
+{
+ struct wcd934x_codec *wcd934x = dev_get_drvdata(component->dev);
+ s16 reg0, reg1, reg2, reg3, reg4;
+ int32_t z1L, z1R, z1Ls;
+ int zMono, z_diff1, z_diff2;
+ bool is_fsm_disable = false;
+ struct wcd934x_mbhc_zdet_param zdet_param[] = {
+ {4, 0, 4, 0x08, 0x14, 0x18}, /* < 32ohm */
+ {2, 0, 3, 0x18, 0x7C, 0x90}, /* 32ohm < Z < 400ohm */
+ {1, 4, 5, 0x18, 0x7C, 0x90}, /* 400ohm < Z < 1200ohm */
+ {1, 6, 7, 0x18, 0x7C, 0x90}, /* >1200ohm */
+ };
+ struct wcd934x_mbhc_zdet_param *zdet_param_ptr = NULL;
+ s16 d1_a[][4] = {
+ {0, 30, 90, 30},
+ {0, 30, 30, 5},
+ {0, 30, 30, 5},
+ {0, 30, 30, 5},
+ };
+ s16 *d1 = NULL;
+
+ reg0 = snd_soc_component_read(component, WCD934X_ANA_MBHC_BTN5);
+ reg1 = snd_soc_component_read(component, WCD934X_ANA_MBHC_BTN6);
+ reg2 = snd_soc_component_read(component, WCD934X_ANA_MBHC_BTN7);
+ reg3 = snd_soc_component_read(component, WCD934X_MBHC_CTL_CLK);
+ reg4 = snd_soc_component_read(component, WCD934X_MBHC_NEW_ZDET_ANA_CTL);
+
+ if (snd_soc_component_read(component, WCD934X_ANA_MBHC_ELECT) & 0x80) {
+ is_fsm_disable = true;
+ regmap_update_bits(wcd934x->regmap, WCD934X_ANA_MBHC_ELECT, 0x80, 0x00);
+ }
+
+ /* For NO-jack, disable L_DET_EN before Z-det measurements */
+ if (wcd934x->mbhc_cfg.hphl_swh)
+ regmap_update_bits(wcd934x->regmap, WCD934X_ANA_MBHC_MECH, 0x80, 0x00);
+
+ /* Turn off 100k pull down on HPHL */
+ regmap_update_bits(wcd934x->regmap, WCD934X_ANA_MBHC_MECH, 0x01, 0x00);
+
+ /* First get impedance on Left */
+ d1 = d1_a[1];
+ zdet_param_ptr = &zdet_param[1];
+ wcd934x_mbhc_zdet_ramp(component, zdet_param_ptr, &z1L, NULL, d1);
+
+ if (!WCD934X_MBHC_IS_SECOND_RAMP_REQUIRED(z1L))
+ goto left_ch_impedance;
+
+ /* Second ramp for left ch */
+ if (z1L < WCD934X_ZDET_VAL_32) {
+ zdet_param_ptr = &zdet_param[0];
+ d1 = d1_a[0];
+ } else if ((z1L > WCD934X_ZDET_VAL_400) &&
+ (z1L <= WCD934X_ZDET_VAL_1200)) {
+ zdet_param_ptr = &zdet_param[2];
+ d1 = d1_a[2];
+ } else if (z1L > WCD934X_ZDET_VAL_1200) {
+ zdet_param_ptr = &zdet_param[3];
+ d1 = d1_a[3];
+ }
+ wcd934x_mbhc_zdet_ramp(component, zdet_param_ptr, &z1L, NULL, d1);
+
+left_ch_impedance:
+ if ((z1L == WCD934X_ZDET_FLOATING_IMPEDANCE) ||
+ (z1L > WCD934X_ZDET_VAL_100K)) {
+ *zl = WCD934X_ZDET_FLOATING_IMPEDANCE;
+ zdet_param_ptr = &zdet_param[1];
+ d1 = d1_a[1];
+ } else {
+ *zl = z1L/1000;
+ wcd934x_wcd_mbhc_qfuse_cal(component, zl, 0);
+ }
+ dev_info(component->dev, "%s: impedance on HPH_L = %d(ohms)\n",
+ __func__, *zl);
+
+ /* Start of right impedance ramp and calculation */
+ wcd934x_mbhc_zdet_ramp(component, zdet_param_ptr, NULL, &z1R, d1);
+ if (WCD934X_MBHC_IS_SECOND_RAMP_REQUIRED(z1R)) {
+ if (((z1R > WCD934X_ZDET_VAL_1200) &&
+ (zdet_param_ptr->noff == 0x6)) ||
+ ((*zl) != WCD934X_ZDET_FLOATING_IMPEDANCE))
+ goto right_ch_impedance;
+ /* Second ramp for right ch */
+ if (z1R < WCD934X_ZDET_VAL_32) {
+ zdet_param_ptr = &zdet_param[0];
+ d1 = d1_a[0];
+ } else if ((z1R > WCD934X_ZDET_VAL_400) &&
+ (z1R <= WCD934X_ZDET_VAL_1200)) {
+ zdet_param_ptr = &zdet_param[2];
+ d1 = d1_a[2];
+ } else if (z1R > WCD934X_ZDET_VAL_1200) {
+ zdet_param_ptr = &zdet_param[3];
+ d1 = d1_a[3];
+ }
+ wcd934x_mbhc_zdet_ramp(component, zdet_param_ptr, NULL, &z1R, d1);
+ }
+right_ch_impedance:
+ if ((z1R == WCD934X_ZDET_FLOATING_IMPEDANCE) ||
+ (z1R > WCD934X_ZDET_VAL_100K)) {
+ *zr = WCD934X_ZDET_FLOATING_IMPEDANCE;
+ } else {
+ *zr = z1R/1000;
+ wcd934x_wcd_mbhc_qfuse_cal(component, zr, 1);
+ }
+ dev_err(component->dev, "%s: impedance on HPH_R = %d(ohms)\n",
+ __func__, *zr);
+
+ /* Mono/stereo detection */
+ if ((*zl == WCD934X_ZDET_FLOATING_IMPEDANCE) &&
+ (*zr == WCD934X_ZDET_FLOATING_IMPEDANCE)) {
+ dev_dbg(component->dev,
+ "%s: plug type is invalid or extension cable\n",
+ __func__);
+ goto zdet_complete;
+ }
+ if ((*zl == WCD934X_ZDET_FLOATING_IMPEDANCE) ||
+ (*zr == WCD934X_ZDET_FLOATING_IMPEDANCE) ||
+ ((*zl < WCD_MONO_HS_MIN_THR) && (*zr > WCD_MONO_HS_MIN_THR)) ||
+ ((*zl > WCD_MONO_HS_MIN_THR) && (*zr < WCD_MONO_HS_MIN_THR))) {
+ dev_dbg(component->dev,
+ "%s: Mono plug type with one ch floating or shorted to GND\n",
+ __func__);
+ wcd_mbhc_set_hph_type(wcd934x->mbhc, WCD_MBHC_HPH_MONO);
+ goto zdet_complete;
+ }
+ snd_soc_component_write_field(component, WCD934X_HPH_R_ATEST,
+ WCD934X_HPHPA_GND_OVR_MASK, 1);
+ snd_soc_component_write_field(component, WCD934X_HPH_PA_CTL2,
+ WCD934X_HPHPA_GND_R_MASK, 1);
+ if (*zl < (WCD934X_ZDET_VAL_32/1000))
+ wcd934x_mbhc_zdet_ramp(component, &zdet_param[0], &z1Ls, NULL, d1);
+ else
+ wcd934x_mbhc_zdet_ramp(component, &zdet_param[1], &z1Ls, NULL, d1);
+ snd_soc_component_write_field(component, WCD934X_HPH_PA_CTL2,
+ WCD934X_HPHPA_GND_R_MASK, 0);
+ snd_soc_component_write_field(component, WCD934X_HPH_R_ATEST,
+ WCD934X_HPHPA_GND_OVR_MASK, 0);
+ z1Ls /= 1000;
+ wcd934x_wcd_mbhc_qfuse_cal(component, &z1Ls, 0);
+ /* Parallel of left Z and 9 ohm pull down resistor */
+ zMono = ((*zl) * 9) / ((*zl) + 9);
+ z_diff1 = (z1Ls > zMono) ? (z1Ls - zMono) : (zMono - z1Ls);
+ z_diff2 = ((*zl) > z1Ls) ? ((*zl) - z1Ls) : (z1Ls - (*zl));
+ if ((z_diff1 * (*zl + z1Ls)) > (z_diff2 * (z1Ls + zMono))) {
+ dev_err(component->dev, "%s: stereo plug type detected\n",
+ __func__);
+ wcd_mbhc_set_hph_type(wcd934x->mbhc, WCD_MBHC_HPH_STEREO);
+ } else {
+ dev_err(component->dev, "%s: MONO plug type detected\n",
+ __func__);
+ wcd_mbhc_set_hph_type(wcd934x->mbhc, WCD_MBHC_HPH_MONO);
+ }
+
+zdet_complete:
+ snd_soc_component_write(component, WCD934X_ANA_MBHC_BTN5, reg0);
+ snd_soc_component_write(component, WCD934X_ANA_MBHC_BTN6, reg1);
+ snd_soc_component_write(component, WCD934X_ANA_MBHC_BTN7, reg2);
+ /* Turn on 100k pull down on HPHL */
+ regmap_update_bits(wcd934x->regmap, WCD934X_ANA_MBHC_MECH, 0x01, 0x01);
+
+ /* For NO-jack, re-enable L_DET_EN after Z-det measurements */
+ if (wcd934x->mbhc_cfg.hphl_swh)
+ regmap_update_bits(wcd934x->regmap, WCD934X_ANA_MBHC_MECH, 0x80, 0x80);
+
+ snd_soc_component_write(component, WCD934X_MBHC_NEW_ZDET_ANA_CTL, reg4);
+ snd_soc_component_write(component, WCD934X_MBHC_CTL_CLK, reg3);
+ if (is_fsm_disable)
+ regmap_update_bits(wcd934x->regmap, WCD934X_ANA_MBHC_ELECT, 0x80, 0x80);
+}
+
+static void wcd934x_mbhc_gnd_det_ctrl(struct snd_soc_component *component,
+ bool enable)
+{
+ if (enable) {
+ snd_soc_component_write_field(component, WCD934X_ANA_MBHC_MECH,
+ WCD934X_MBHC_HSG_PULLUP_COMP_EN, 1);
+ snd_soc_component_write_field(component, WCD934X_ANA_MBHC_MECH,
+ WCD934X_MBHC_GND_DET_EN_MASK, 1);
+ } else {
+ snd_soc_component_write_field(component, WCD934X_ANA_MBHC_MECH,
+ WCD934X_MBHC_GND_DET_EN_MASK, 0);
+ snd_soc_component_write_field(component, WCD934X_ANA_MBHC_MECH,
+ WCD934X_MBHC_HSG_PULLUP_COMP_EN, 0);
+ }
+}
+
+static void wcd934x_mbhc_hph_pull_down_ctrl(struct snd_soc_component *component,
+ bool enable)
+{
+ snd_soc_component_write_field(component, WCD934X_HPH_PA_CTL2,
+ WCD934X_HPHPA_GND_R_MASK, enable);
+ snd_soc_component_write_field(component, WCD934X_HPH_PA_CTL2,
+ WCD934X_HPHPA_GND_L_MASK, enable);
+}
+
+static const struct wcd_mbhc_cb mbhc_cb = {
+ .clk_setup = wcd934x_mbhc_clk_setup,
+ .mbhc_bias = wcd934x_mbhc_mbhc_bias_control,
+ .set_btn_thr = wcd934x_mbhc_program_btn_thr,
+ .micbias_enable_status = wcd934x_mbhc_micb_en_status,
+ .hph_pull_up_control = wcd934x_mbhc_hph_l_pull_up_control,
+ .mbhc_micbias_control = wcd934x_mbhc_request_micbias,
+ .mbhc_micb_ramp_control = wcd934x_mbhc_micb_ramp_control,
+ .mbhc_micb_ctrl_thr_mic = wcd934x_mbhc_micb_ctrl_threshold_mic,
+ .compute_impedance = wcd934x_wcd_mbhc_calc_impedance,
+ .mbhc_gnd_det_ctrl = wcd934x_mbhc_gnd_det_ctrl,
+ .hph_pull_down_ctrl = wcd934x_mbhc_hph_pull_down_ctrl,
+};
+
+static int wcd934x_get_hph_type(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct wcd934x_codec *wcd = snd_soc_component_get_drvdata(component);
+
+ ucontrol->value.integer.value[0] = wcd_mbhc_get_hph_type(wcd->mbhc);
+
+ return 0;
+}
+
+static int wcd934x_hph_impedance_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ uint32_t zl, zr;
+ bool hphr;
+ struct soc_mixer_control *mc;
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct wcd934x_codec *wcd = snd_soc_component_get_drvdata(component);
+
+ mc = (struct soc_mixer_control *)(kcontrol->private_value);
+ hphr = mc->shift;
+ wcd_mbhc_get_impedance(wcd->mbhc, &zl, &zr);
+ dev_dbg(component->dev, "%s: zl=%u(ohms), zr=%u(ohms)\n", __func__, zl, zr);
+ ucontrol->value.integer.value[0] = hphr ? zr : zl;
+
+ return 0;
+}
+static const struct snd_kcontrol_new hph_type_detect_controls[] = {
+ SOC_SINGLE_EXT("HPH Type", 0, 0, UINT_MAX, 0,
+ wcd934x_get_hph_type, NULL),
+};
+
+static const struct snd_kcontrol_new impedance_detect_controls[] = {
+ SOC_SINGLE_EXT("HPHL Impedance", 0, 0, UINT_MAX, 0,
+ wcd934x_hph_impedance_get, NULL),
+ SOC_SINGLE_EXT("HPHR Impedance", 0, 1, UINT_MAX, 0,
+ wcd934x_hph_impedance_get, NULL),
+};
+
+static int wcd934x_mbhc_init(struct snd_soc_component *component)
+{
+ struct wcd934x_ddata *data = dev_get_drvdata(component->dev->parent);
+ struct wcd934x_codec *wcd = snd_soc_component_get_drvdata(component);
+ struct wcd_mbhc_intr *intr_ids = &wcd->intr_ids;
+
+ intr_ids->mbhc_sw_intr = regmap_irq_get_virq(data->irq_data,
+ WCD934X_IRQ_MBHC_SW_DET);
+ intr_ids->mbhc_btn_press_intr = regmap_irq_get_virq(data->irq_data,
+ WCD934X_IRQ_MBHC_BUTTON_PRESS_DET);
+ intr_ids->mbhc_btn_release_intr = regmap_irq_get_virq(data->irq_data,
+ WCD934X_IRQ_MBHC_BUTTON_RELEASE_DET);
+ intr_ids->mbhc_hs_ins_intr = regmap_irq_get_virq(data->irq_data,
+ WCD934X_IRQ_MBHC_ELECT_INS_REM_LEG_DET);
+ intr_ids->mbhc_hs_rem_intr = regmap_irq_get_virq(data->irq_data,
+ WCD934X_IRQ_MBHC_ELECT_INS_REM_DET);
+ intr_ids->hph_left_ocp = regmap_irq_get_virq(data->irq_data,
+ WCD934X_IRQ_HPH_PA_OCPL_FAULT);
+ intr_ids->hph_right_ocp = regmap_irq_get_virq(data->irq_data,
+ WCD934X_IRQ_HPH_PA_OCPR_FAULT);
+
+ wcd->mbhc = wcd_mbhc_init(component, &mbhc_cb, intr_ids, wcd_mbhc_fields, true);
+ if (IS_ERR(wcd->mbhc)) {
+ wcd->mbhc = NULL;
+ return -EINVAL;
+ }
+
+ snd_soc_add_component_controls(component, impedance_detect_controls,
+ ARRAY_SIZE(impedance_detect_controls));
+ snd_soc_add_component_controls(component, hph_type_detect_controls,
+ ARRAY_SIZE(hph_type_detect_controls));
+
+ return 0;
+}
static int wcd934x_comp_probe(struct snd_soc_component *component)
{
struct wcd934x_codec *wcd = dev_get_drvdata(component->dev);
@@ -2309,6 +3091,10 @@ static int wcd934x_comp_probe(struct snd_soc_component *component)
INIT_LIST_HEAD(&wcd->dai[i].slim_ch_list);
wcd934x_init_dmic(component);
+
+ if (wcd934x_mbhc_init(component))
+ dev_err(component->dev, "Failed to Initialize MBHC\n");
+
return 0;
}
@@ -3756,6 +4542,7 @@ static int wcd934x_codec_enable_hphl_pa(struct snd_soc_dapm_widget *w,
int event)
{
struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
+ struct wcd934x_codec *wcd = snd_soc_component_get_drvdata(comp);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
@@ -3788,6 +4575,7 @@ static int wcd934x_codec_enable_hphl_pa(struct snd_soc_dapm_widget *w,
WCD934X_CDC_RX_PGA_MUTE_EN_MASK, 0x00);
break;
case SND_SOC_DAPM_PRE_PMD:
+ wcd_mbhc_event_notify(wcd->mbhc, WCD_EVENT_POST_HPHL_PA_OFF);
/* Enable DSD Mute before PA disable */
snd_soc_component_update_bits(comp, WCD934X_HPH_L_TEST,
WCD934X_HPH_OCP_DET_MASK,
@@ -3806,6 +4594,7 @@ static int wcd934x_codec_enable_hphl_pa(struct snd_soc_dapm_widget *w,
* disabled, then 20ms delay is needed after PA disable.
*/
usleep_range(20000, 20100);
+ wcd_mbhc_event_notify(wcd->mbhc, WCD_EVENT_POST_HPHL_PA_OFF);
break;
}
@@ -3817,6 +4606,7 @@ static int wcd934x_codec_enable_hphr_pa(struct snd_soc_dapm_widget *w,
int event)
{
struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
+ struct wcd934x_codec *wcd = snd_soc_component_get_drvdata(comp);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
@@ -3851,6 +4641,7 @@ static int wcd934x_codec_enable_hphr_pa(struct snd_soc_dapm_widget *w,
WCD934X_CDC_RX_PGA_MUTE_DISABLE);
break;
case SND_SOC_DAPM_PRE_PMD:
+ wcd_mbhc_event_notify(wcd->mbhc, WCD_EVENT_PRE_HPHR_PA_OFF);
snd_soc_component_update_bits(comp, WCD934X_HPH_R_TEST,
WCD934X_HPH_OCP_DET_MASK,
WCD934X_HPH_OCP_DET_DISABLE);
@@ -3868,6 +4659,7 @@ static int wcd934x_codec_enable_hphr_pa(struct snd_soc_dapm_widget *w,
* disabled, then 20ms delay is needed after PA disable.
*/
usleep_range(20000, 20100);
+ wcd_mbhc_event_notify(wcd->mbhc, WCD_EVENT_POST_HPHR_PA_OFF);
break;
}
@@ -4323,6 +5115,29 @@ static int wcd934x_codec_enable_adc(struct snd_soc_dapm_widget *w,
return 0;
}
+static int wcd934x_codec_enable_micbias(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol,
+ int event)
+{
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+ int micb_num = w->shift;
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ wcd934x_micbias_control(component, micb_num, MICB_ENABLE, true);
+ break;
+ case SND_SOC_DAPM_POST_PMU:
+ /* 1 msec delay as per HW requirement */
+ usleep_range(1000, 1100);
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ wcd934x_micbias_control(component, micb_num, MICB_DISABLE, true);
+ break;
+ }
+
+ return 0;
+}
+
static const struct snd_soc_dapm_widget wcd934x_dapm_widgets[] = {
/* Analog Outputs */
SND_SOC_DAPM_OUTPUT("EAR"),
@@ -4778,13 +5593,17 @@ static const struct snd_soc_dapm_widget wcd934x_dapm_widgets[] = {
wcd934x_codec_enable_adc, SND_SOC_DAPM_PRE_PMU),
SND_SOC_DAPM_ADC_E("ADC4", NULL, WCD934X_ANA_AMIC4, 7, 0,
wcd934x_codec_enable_adc, SND_SOC_DAPM_PRE_PMU),
- SND_SOC_DAPM_SUPPLY("MIC BIAS1", WCD934X_ANA_MICB1, 6, 0, NULL,
+ SND_SOC_DAPM_SUPPLY("MIC BIAS1", SND_SOC_NOPM, MIC_BIAS_1, 0,
+ wcd934x_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_SUPPLY("MIC BIAS2", WCD934X_ANA_MICB2, 6, 0, NULL,
+ SND_SOC_DAPM_SUPPLY("MIC BIAS2", SND_SOC_NOPM, MIC_BIAS_2, 0,
+ wcd934x_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_SUPPLY("MIC BIAS3", WCD934X_ANA_MICB3, 6, 0, NULL,
+ SND_SOC_DAPM_SUPPLY("MIC BIAS3", SND_SOC_NOPM, MIC_BIAS_3, 0,
+ wcd934x_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_SUPPLY("MIC BIAS4", WCD934X_ANA_MICB4, 6, 0, NULL,
+ SND_SOC_DAPM_SUPPLY("MIC BIAS4", SND_SOC_NOPM, MIC_BIAS_4, 0,
+ wcd934x_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX("AMIC4_5 SEL", SND_SOC_NOPM, 0, 0, &tx_amic4_5),
@@ -4961,6 +5780,26 @@ static const struct snd_soc_dapm_route wcd934x_audio_map[] = {
{"SRC1", NULL, "IIR1"},
};
+static int wcd934x_codec_set_jack(struct snd_soc_component *comp,
+ struct snd_soc_jack *jack, void *data)
+{
+ struct wcd934x_codec *wcd = dev_get_drvdata(comp->dev);
+ int ret = 0;
+
+ if (!wcd->mbhc)
+ return -ENOTSUPP;
+
+ if (jack && !wcd->mbhc_started) {
+ ret = wcd_mbhc_start(wcd->mbhc, &wcd->mbhc_cfg, jack);
+ wcd->mbhc_started = true;
+ } else if (wcd->mbhc_started) {
+ wcd_mbhc_stop(wcd->mbhc);
+ wcd->mbhc_started = false;
+ }
+
+ return ret;
+}
+
static const struct snd_soc_component_driver wcd934x_component_drv = {
.probe = wcd934x_comp_probe,
.remove = wcd934x_comp_remove,
@@ -4971,11 +5810,13 @@ static const struct snd_soc_component_driver wcd934x_component_drv = {
.num_dapm_widgets = ARRAY_SIZE(wcd934x_dapm_widgets),
.dapm_routes = wcd934x_audio_map,
.num_dapm_routes = ARRAY_SIZE(wcd934x_audio_map),
+ .set_jack = wcd934x_codec_set_jack,
};
static int wcd934x_codec_parse_data(struct wcd934x_codec *wcd)
{
struct device *dev = &wcd->sdev->dev;
+ struct wcd_mbhc_config *cfg = &wcd->mbhc_cfg;
struct device_node *ifc_dev_np;
ifc_dev_np = of_parse_phandle(dev->of_node, "slim-ifc-dev", 0);
@@ -5001,6 +5842,18 @@ static int wcd934x_codec_parse_data(struct wcd934x_codec *wcd)
of_property_read_u32(dev->parent->of_node, "qcom,dmic-sample-rate",
&wcd->dmic_sample_rate);
+ cfg->mbhc_micbias = MIC_BIAS_2;
+ cfg->anc_micbias = MIC_BIAS_2;
+ cfg->v_hs_max = WCD_MBHC_HS_V_MAX;
+ cfg->num_btn = WCD934X_MBHC_MAX_BUTTONS;
+ cfg->micb_mv = wcd->micb2_mv;
+ cfg->linein_th = 5000;
+ cfg->hs_thr = 1700;
+ cfg->hph_thr = 50;
+
+ wcd_dt_parse_mbhc_data(dev, cfg);
+
+
return 0;
}
@@ -5020,6 +5873,7 @@ static int wcd934x_codec_probe(struct platform_device *pdev)
wcd->extclk = data->extclk;
wcd->sdev = to_slim_device(data->dev);
mutex_init(&wcd->sysclk_mutex);
+ mutex_init(&wcd->micb_lock);
ret = wcd934x_codec_parse_data(wcd);
if (ret) {
diff --git a/sound/soc/codecs/wcd938x-sdw.c b/sound/soc/codecs/wcd938x-sdw.c
new file mode 100644
index 000000000000..1fa05ec7459a
--- /dev/null
+++ b/sound/soc/codecs/wcd938x-sdw.c
@@ -0,0 +1,320 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2021, Linaro Limited
+
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/platform_device.h>
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/component.h>
+#include <linux/pm_runtime.h>
+#include <linux/irq.h>
+#include <linux/irqdomain.h>
+#include <linux/of.h>
+#include <linux/soundwire/sdw.h>
+#include <linux/soundwire/sdw_type.h>
+#include <linux/soundwire/sdw_registers.h>
+#include <linux/regmap.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include "wcd938x.h"
+
+#define SWRS_SCP_HOST_CLK_DIV2_CTL_BANK(m) (0xE0 + 0x10 * (m))
+
+static struct wcd938x_sdw_ch_info wcd938x_sdw_rx_ch_info[] = {
+ WCD_SDW_CH(WCD938X_HPH_L, WCD938X_HPH_PORT, BIT(0)),
+ WCD_SDW_CH(WCD938X_HPH_R, WCD938X_HPH_PORT, BIT(1)),
+ WCD_SDW_CH(WCD938X_CLSH, WCD938X_CLSH_PORT, BIT(0)),
+ WCD_SDW_CH(WCD938X_COMP_L, WCD938X_COMP_PORT, BIT(0)),
+ WCD_SDW_CH(WCD938X_COMP_R, WCD938X_COMP_PORT, BIT(1)),
+ WCD_SDW_CH(WCD938X_LO, WCD938X_LO_PORT, BIT(0)),
+ WCD_SDW_CH(WCD938X_DSD_L, WCD938X_DSD_PORT, BIT(0)),
+ WCD_SDW_CH(WCD938X_DSD_R, WCD938X_DSD_PORT, BIT(1)),
+};
+
+static struct wcd938x_sdw_ch_info wcd938x_sdw_tx_ch_info[] = {
+ WCD_SDW_CH(WCD938X_ADC1, WCD938X_ADC_1_2_PORT, BIT(0)),
+ WCD_SDW_CH(WCD938X_ADC2, WCD938X_ADC_1_2_PORT, BIT(1)),
+ WCD_SDW_CH(WCD938X_ADC3, WCD938X_ADC_3_4_PORT, BIT(0)),
+ WCD_SDW_CH(WCD938X_ADC4, WCD938X_ADC_3_4_PORT, BIT(1)),
+ WCD_SDW_CH(WCD938X_DMIC0, WCD938X_DMIC_0_3_MBHC_PORT, BIT(0)),
+ WCD_SDW_CH(WCD938X_DMIC1, WCD938X_DMIC_0_3_MBHC_PORT, BIT(1)),
+ WCD_SDW_CH(WCD938X_MBHC, WCD938X_DMIC_0_3_MBHC_PORT, BIT(2)),
+ WCD_SDW_CH(WCD938X_DMIC2, WCD938X_DMIC_0_3_MBHC_PORT, BIT(2)),
+ WCD_SDW_CH(WCD938X_DMIC3, WCD938X_DMIC_0_3_MBHC_PORT, BIT(3)),
+ WCD_SDW_CH(WCD938X_DMIC4, WCD938X_DMIC_4_7_PORT, BIT(0)),
+ WCD_SDW_CH(WCD938X_DMIC5, WCD938X_DMIC_4_7_PORT, BIT(1)),
+ WCD_SDW_CH(WCD938X_DMIC6, WCD938X_DMIC_4_7_PORT, BIT(2)),
+ WCD_SDW_CH(WCD938X_DMIC7, WCD938X_DMIC_4_7_PORT, BIT(3)),
+};
+
+static struct sdw_dpn_prop wcd938x_dpn_prop[WCD938X_MAX_SWR_PORTS] = {
+ {
+ .num = 1,
+ .type = SDW_DPN_SIMPLE,
+ .min_ch = 1,
+ .max_ch = 8,
+ .simple_ch_prep_sm = true,
+ }, {
+ .num = 2,
+ .type = SDW_DPN_SIMPLE,
+ .min_ch = 1,
+ .max_ch = 4,
+ .simple_ch_prep_sm = true,
+ }, {
+ .num = 3,
+ .type = SDW_DPN_SIMPLE,
+ .min_ch = 1,
+ .max_ch = 4,
+ .simple_ch_prep_sm = true,
+ }, {
+ .num = 4,
+ .type = SDW_DPN_SIMPLE,
+ .min_ch = 1,
+ .max_ch = 4,
+ .simple_ch_prep_sm = true,
+ }, {
+ .num = 5,
+ .type = SDW_DPN_SIMPLE,
+ .min_ch = 1,
+ .max_ch = 4,
+ .simple_ch_prep_sm = true,
+ }
+};
+
+struct device *wcd938x_sdw_device_get(struct device_node *np)
+{
+ return bus_find_device_by_of_node(&sdw_bus_type, np);
+
+}
+EXPORT_SYMBOL_GPL(wcd938x_sdw_device_get);
+
+int wcd938x_swr_get_current_bank(struct sdw_slave *sdev)
+{
+ int bank;
+
+ bank = sdw_read(sdev, SDW_SCP_CTRL);
+
+ return ((bank & 0x40) ? 1 : 0);
+}
+EXPORT_SYMBOL_GPL(wcd938x_swr_get_current_bank);
+
+int wcd938x_sdw_hw_params(struct wcd938x_sdw_priv *wcd,
+ struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct sdw_port_config port_config[WCD938X_MAX_SWR_PORTS];
+ unsigned long ch_mask;
+ int i, j;
+
+ wcd->sconfig.ch_count = 1;
+ wcd->active_ports = 0;
+ for (i = 0; i < WCD938X_MAX_SWR_PORTS; i++) {
+ ch_mask = wcd->port_config[i].ch_mask;
+
+ if (!ch_mask)
+ continue;
+
+ for_each_set_bit(j, &ch_mask, 4)
+ wcd->sconfig.ch_count++;
+
+ port_config[wcd->active_ports] = wcd->port_config[i];
+ wcd->active_ports++;
+ }
+
+ wcd->sconfig.bps = 1;
+ wcd->sconfig.frame_rate = params_rate(params);
+ if (wcd->is_tx)
+ wcd->sconfig.direction = SDW_DATA_DIR_TX;
+ else
+ wcd->sconfig.direction = SDW_DATA_DIR_RX;
+
+ wcd->sconfig.type = SDW_STREAM_PCM;
+
+ return sdw_stream_add_slave(wcd->sdev, &wcd->sconfig,
+ &port_config[0], wcd->active_ports,
+ wcd->sruntime);
+}
+EXPORT_SYMBOL_GPL(wcd938x_sdw_hw_params);
+
+int wcd938x_sdw_free(struct wcd938x_sdw_priv *wcd,
+ struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ sdw_stream_remove_slave(wcd->sdev, wcd->sruntime);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(wcd938x_sdw_free);
+
+int wcd938x_sdw_set_sdw_stream(struct wcd938x_sdw_priv *wcd,
+ struct snd_soc_dai *dai,
+ void *stream, int direction)
+{
+ wcd->sruntime = stream;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(wcd938x_sdw_set_sdw_stream);
+
+static int wcd9380_update_status(struct sdw_slave *slave,
+ enum sdw_slave_status status)
+{
+ return 0;
+}
+
+static int wcd9380_bus_config(struct sdw_slave *slave,
+ struct sdw_bus_params *params)
+{
+ sdw_write(slave, SWRS_SCP_HOST_CLK_DIV2_CTL_BANK(params->next_bank), 0x01);
+
+ return 0;
+}
+
+static int wcd9380_interrupt_callback(struct sdw_slave *slave,
+ struct sdw_slave_intr_status *status)
+{
+ struct wcd938x_sdw_priv *wcd = dev_get_drvdata(&slave->dev);
+ struct irq_domain *slave_irq = wcd->slave_irq;
+ struct regmap *regmap = dev_get_regmap(&slave->dev, NULL);
+ u32 sts1, sts2, sts3;
+
+ do {
+ handle_nested_irq(irq_find_mapping(slave_irq, 0));
+ regmap_read(regmap, WCD938X_DIGITAL_INTR_STATUS_0, &sts1);
+ regmap_read(regmap, WCD938X_DIGITAL_INTR_STATUS_1, &sts2);
+ regmap_read(regmap, WCD938X_DIGITAL_INTR_STATUS_2, &sts3);
+
+ } while (sts1 || sts2 || sts3);
+
+ return IRQ_HANDLED;
+}
+
+static struct sdw_slave_ops wcd9380_slave_ops = {
+ .update_status = wcd9380_update_status,
+ .interrupt_callback = wcd9380_interrupt_callback,
+ .bus_config = wcd9380_bus_config,
+};
+
+static int wcd938x_sdw_component_bind(struct device *dev,
+ struct device *master, void *data)
+{
+ return 0;
+}
+
+static void wcd938x_sdw_component_unbind(struct device *dev,
+ struct device *master, void *data)
+{
+}
+
+static const struct component_ops wcd938x_sdw_component_ops = {
+ .bind = wcd938x_sdw_component_bind,
+ .unbind = wcd938x_sdw_component_unbind,
+};
+
+static int wcd9380_probe(struct sdw_slave *pdev,
+ const struct sdw_device_id *id)
+{
+ struct device *dev = &pdev->dev;
+ struct wcd938x_sdw_priv *wcd;
+ int ret;
+
+ wcd = devm_kzalloc(dev, sizeof(*wcd), GFP_KERNEL);
+ if (!wcd)
+ return -ENOMEM;
+
+ /**
+ * Port map index starts with 0, however the data port for this codec
+ * are from index 1
+ */
+ if (of_property_read_bool(dev->of_node, "qcom,tx-port-mapping")) {
+ wcd->is_tx = true;
+ ret = of_property_read_u32_array(dev->of_node, "qcom,tx-port-mapping",
+ &pdev->m_port_map[1],
+ WCD938X_MAX_TX_SWR_PORTS);
+ } else {
+ ret = of_property_read_u32_array(dev->of_node, "qcom,rx-port-mapping",
+ &pdev->m_port_map[1],
+ WCD938X_MAX_SWR_PORTS);
+ }
+
+ if (ret < 0)
+ dev_info(dev, "Static Port mapping not specified\n");
+
+ wcd->sdev = pdev;
+ dev_set_drvdata(dev, wcd);
+
+ pdev->prop.scp_int1_mask = SDW_SCP_INT1_IMPL_DEF |
+ SDW_SCP_INT1_BUS_CLASH |
+ SDW_SCP_INT1_PARITY;
+ pdev->prop.lane_control_support = true;
+ if (wcd->is_tx) {
+ pdev->prop.source_ports = GENMASK(WCD938X_MAX_SWR_PORTS, 0);
+ pdev->prop.src_dpn_prop = wcd938x_dpn_prop;
+ wcd->ch_info = &wcd938x_sdw_tx_ch_info[0];
+ pdev->prop.wake_capable = true;
+ } else {
+ pdev->prop.sink_ports = GENMASK(WCD938X_MAX_SWR_PORTS, 0);
+ pdev->prop.sink_dpn_prop = wcd938x_dpn_prop;
+ wcd->ch_info = &wcd938x_sdw_rx_ch_info[0];
+ }
+
+ pm_runtime_set_autosuspend_delay(dev, 3000);
+ pm_runtime_use_autosuspend(dev);
+ pm_runtime_mark_last_busy(dev);
+ pm_runtime_set_active(dev);
+ pm_runtime_enable(dev);
+
+ return component_add(dev, &wcd938x_sdw_component_ops);
+}
+
+static const struct sdw_device_id wcd9380_slave_id[] = {
+ SDW_SLAVE_ENTRY(0x0217, 0x10d, 0),
+ {},
+};
+MODULE_DEVICE_TABLE(sdw, wcd9380_slave_id);
+
+static int __maybe_unused wcd938x_sdw_runtime_suspend(struct device *dev)
+{
+ struct regmap *regmap = dev_get_regmap(dev, NULL);
+
+ if (regmap) {
+ regcache_cache_only(regmap, true);
+ regcache_mark_dirty(regmap);
+ }
+ return 0;
+}
+
+static int __maybe_unused wcd938x_sdw_runtime_resume(struct device *dev)
+{
+ struct regmap *regmap = dev_get_regmap(dev, NULL);
+
+ if (regmap) {
+ regcache_cache_only(regmap, false);
+ regcache_sync(regmap);
+ }
+
+ pm_runtime_mark_last_busy(dev);
+
+ return 0;
+}
+
+static const struct dev_pm_ops wcd938x_sdw_pm_ops = {
+ SET_RUNTIME_PM_OPS(wcd938x_sdw_runtime_suspend, wcd938x_sdw_runtime_resume, NULL)
+};
+
+
+static struct sdw_driver wcd9380_codec_driver = {
+ .probe = wcd9380_probe,
+ .ops = &wcd9380_slave_ops,
+ .id_table = wcd9380_slave_id,
+ .driver = {
+ .name = "wcd9380-codec",
+ .pm = &wcd938x_sdw_pm_ops,
+ }
+};
+module_sdw_driver(wcd9380_codec_driver);
+
+MODULE_DESCRIPTION("WCD938X SDW codec driver");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/wcd938x.c b/sound/soc/codecs/wcd938x.c
new file mode 100644
index 000000000000..78b76eceff8f
--- /dev/null
+++ b/sound/soc/codecs/wcd938x.c
@@ -0,0 +1,3737 @@
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
+
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/platform_device.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/kernel.h>
+#include <linux/pm_runtime.h>
+#include <linux/component.h>
+#include <sound/tlv.h>
+#include <linux/of_gpio.h>
+#include <linux/of.h>
+#include <sound/jack.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <linux/regmap.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <linux/regulator/consumer.h>
+
+#include "wcd-clsh-v2.h"
+#include "wcd938x.h"
+
+#define WCD938X_MAX_MICBIAS (4)
+#define WCD938X_MAX_SUPPLY (4)
+#define WCD938X_MBHC_MAX_BUTTONS (8)
+#define TX_ADC_MAX (4)
+#define WCD938X_TX_MAX_SWR_PORTS (5)
+
+#define WCD938X_RATES_MASK (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\
+ SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000 |\
+ SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000)
+/* Fractional Rates */
+#define WCD938X_FRAC_RATES_MASK (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_88200 |\
+ SNDRV_PCM_RATE_176400)
+#define WCD938X_FORMATS_S16_S24_LE (SNDRV_PCM_FMTBIT_S16_LE | \
+ SNDRV_PCM_FMTBIT_S24_LE)
+/* Convert from vout ctl to micbias voltage in mV */
+#define WCD_VOUT_CTL_TO_MICB(v) (1000 + v * 50)
+#define SWR_CLK_RATE_0P6MHZ (600000)
+#define SWR_CLK_RATE_1P2MHZ (1200000)
+#define SWR_CLK_RATE_2P4MHZ (2400000)
+#define SWR_CLK_RATE_4P8MHZ (4800000)
+#define SWR_CLK_RATE_9P6MHZ (9600000)
+#define SWR_CLK_RATE_11P2896MHZ (1128960)
+
+#define WCD938X_DRV_NAME "wcd938x_codec"
+#define WCD938X_VERSION_1_0 (1)
+#define EAR_RX_PATH_AUX (1)
+
+#define ADC_MODE_VAL_HIFI 0x01
+#define ADC_MODE_VAL_LO_HIF 0x02
+#define ADC_MODE_VAL_NORMAL 0x03
+#define ADC_MODE_VAL_LP 0x05
+#define ADC_MODE_VAL_ULP1 0x09
+#define ADC_MODE_VAL_ULP2 0x0B
+
+/* Z value defined in milliohm */
+#define WCD938X_ZDET_VAL_32 (32000)
+#define WCD938X_ZDET_VAL_400 (400000)
+#define WCD938X_ZDET_VAL_1200 (1200000)
+#define WCD938X_ZDET_VAL_100K (100000000)
+/* Z floating defined in ohms */
+#define WCD938X_ZDET_FLOATING_IMPEDANCE (0x0FFFFFFE)
+#define WCD938X_ZDET_NUM_MEASUREMENTS (900)
+#define WCD938X_MBHC_GET_C1(c) ((c & 0xC000) >> 14)
+#define WCD938X_MBHC_GET_X1(x) (x & 0x3FFF)
+/* Z value compared in milliOhm */
+#define WCD938X_MBHC_IS_SECOND_RAMP_REQUIRED(z) ((z > 400000) || (z < 32000))
+#define WCD938X_MBHC_ZDET_CONST (86 * 16384)
+#define WCD938X_MBHC_MOISTURE_RREF R_24_KOHM
+#define WCD_MBHC_HS_V_MAX 1600
+
+#define WCD938X_EAR_PA_GAIN_TLV(xname, reg, shift, max, invert, tlv_array) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
+ SNDRV_CTL_ELEM_ACCESS_READWRITE,\
+ .tlv.p = (tlv_array), \
+ .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
+ .put = wcd938x_ear_pa_put_gain, \
+ .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) }
+
+enum {
+ WCD9380 = 0,
+ WCD9385 = 5,
+};
+
+enum {
+ TX_HDR12 = 0,
+ TX_HDR34,
+ TX_HDR_MAX,
+};
+
+enum {
+ WCD_RX1,
+ WCD_RX2,
+ WCD_RX3
+};
+
+enum {
+ /* INTR_CTRL_INT_MASK_0 */
+ WCD938X_IRQ_MBHC_BUTTON_PRESS_DET = 0,
+ WCD938X_IRQ_MBHC_BUTTON_RELEASE_DET,
+ WCD938X_IRQ_MBHC_ELECT_INS_REM_DET,
+ WCD938X_IRQ_MBHC_ELECT_INS_REM_LEG_DET,
+ WCD938X_IRQ_MBHC_SW_DET,
+ WCD938X_IRQ_HPHR_OCP_INT,
+ WCD938X_IRQ_HPHR_CNP_INT,
+ WCD938X_IRQ_HPHL_OCP_INT,
+
+ /* INTR_CTRL_INT_MASK_1 */
+ WCD938X_IRQ_HPHL_CNP_INT,
+ WCD938X_IRQ_EAR_CNP_INT,
+ WCD938X_IRQ_EAR_SCD_INT,
+ WCD938X_IRQ_AUX_CNP_INT,
+ WCD938X_IRQ_AUX_SCD_INT,
+ WCD938X_IRQ_HPHL_PDM_WD_INT,
+ WCD938X_IRQ_HPHR_PDM_WD_INT,
+ WCD938X_IRQ_AUX_PDM_WD_INT,
+
+ /* INTR_CTRL_INT_MASK_2 */
+ WCD938X_IRQ_LDORT_SCD_INT,
+ WCD938X_IRQ_MBHC_MOISTURE_INT,
+ WCD938X_IRQ_HPHL_SURGE_DET_INT,
+ WCD938X_IRQ_HPHR_SURGE_DET_INT,
+ WCD938X_NUM_IRQS,
+};
+
+enum {
+ WCD_ADC1 = 0,
+ WCD_ADC2,
+ WCD_ADC3,
+ WCD_ADC4,
+ ALLOW_BUCK_DISABLE,
+ HPH_COMP_DELAY,
+ HPH_PA_DELAY,
+ AMIC2_BCS_ENABLE,
+ WCD_SUPPLIES_LPM_MODE,
+};
+
+enum {
+ ADC_MODE_INVALID = 0,
+ ADC_MODE_HIFI,
+ ADC_MODE_LO_HIF,
+ ADC_MODE_NORMAL,
+ ADC_MODE_LP,
+ ADC_MODE_ULP1,
+ ADC_MODE_ULP2,
+};
+
+enum {
+ AIF1_PB = 0,
+ AIF1_CAP,
+ NUM_CODEC_DAIS,
+};
+
+static u8 tx_mode_bit[] = {
+ [ADC_MODE_INVALID] = 0x00,
+ [ADC_MODE_HIFI] = 0x01,
+ [ADC_MODE_LO_HIF] = 0x02,
+ [ADC_MODE_NORMAL] = 0x04,
+ [ADC_MODE_LP] = 0x08,
+ [ADC_MODE_ULP1] = 0x10,
+ [ADC_MODE_ULP2] = 0x20,
+};
+
+struct wcd938x_priv {
+ struct sdw_slave *tx_sdw_dev;
+ struct wcd938x_sdw_priv *sdw_priv[NUM_CODEC_DAIS];
+ struct device *txdev;
+ struct device *rxdev;
+ struct device_node *rxnode, *txnode;
+ struct regmap *regmap;
+ struct wcd_clsh_ctrl *clsh_info;
+ struct irq_domain *virq;
+ struct regmap_irq_chip *wcd_regmap_irq_chip;
+ struct regmap_irq_chip_data *irq_chip;
+ struct regulator_bulk_data supplies[WCD938X_MAX_SUPPLY];
+ struct snd_soc_jack *jack;
+ unsigned long status_mask;
+ s32 micb_ref[WCD938X_MAX_MICBIAS];
+ s32 pullup_ref[WCD938X_MAX_MICBIAS];
+ u32 hph_mode;
+ u32 tx_mode[TX_ADC_MAX];
+ int flyback_cur_det_disable;
+ int ear_rx_path;
+ int variant;
+ int reset_gpio;
+ u32 micb1_mv;
+ u32 micb2_mv;
+ u32 micb3_mv;
+ u32 micb4_mv;
+ int hphr_pdm_wd_int;
+ int hphl_pdm_wd_int;
+ int aux_pdm_wd_int;
+ bool comp1_enable;
+ bool comp2_enable;
+ bool ldoh;
+ bool bcs_dis;
+};
+
+enum {
+ MIC_BIAS_1 = 1,
+ MIC_BIAS_2,
+ MIC_BIAS_3,
+ MIC_BIAS_4
+};
+
+enum {
+ MICB_PULLUP_ENABLE,
+ MICB_PULLUP_DISABLE,
+ MICB_ENABLE,
+ MICB_DISABLE,
+};
+
+static const SNDRV_CTL_TLVD_DECLARE_DB_MINMAX(ear_pa_gain, 600, -1800);
+static const SNDRV_CTL_TLVD_DECLARE_DB_MINMAX(line_gain, 600, -3000);
+static const SNDRV_CTL_TLVD_DECLARE_DB_MINMAX(analog_gain, 0, 3000);
+
+static const struct reg_default wcd938x_defaults[] = {
+ {WCD938X_ANA_PAGE_REGISTER, 0x00},
+ {WCD938X_ANA_BIAS, 0x00},
+ {WCD938X_ANA_RX_SUPPLIES, 0x00},
+ {WCD938X_ANA_HPH, 0x0C},
+ {WCD938X_ANA_EAR, 0x00},
+ {WCD938X_ANA_EAR_COMPANDER_CTL, 0x02},
+ {WCD938X_ANA_TX_CH1, 0x20},
+ {WCD938X_ANA_TX_CH2, 0x00},
+ {WCD938X_ANA_TX_CH3, 0x20},
+ {WCD938X_ANA_TX_CH4, 0x00},
+ {WCD938X_ANA_MICB1_MICB2_DSP_EN_LOGIC, 0x00},
+ {WCD938X_ANA_MICB3_DSP_EN_LOGIC, 0x00},
+ {WCD938X_ANA_MBHC_MECH, 0x39},
+ {WCD938X_ANA_MBHC_ELECT, 0x08},
+ {WCD938X_ANA_MBHC_ZDET, 0x00},
+ {WCD938X_ANA_MBHC_RESULT_1, 0x00},
+ {WCD938X_ANA_MBHC_RESULT_2, 0x00},
+ {WCD938X_ANA_MBHC_RESULT_3, 0x00},
+ {WCD938X_ANA_MBHC_BTN0, 0x00},
+ {WCD938X_ANA_MBHC_BTN1, 0x10},
+ {WCD938X_ANA_MBHC_BTN2, 0x20},
+ {WCD938X_ANA_MBHC_BTN3, 0x30},
+ {WCD938X_ANA_MBHC_BTN4, 0x40},
+ {WCD938X_ANA_MBHC_BTN5, 0x50},
+ {WCD938X_ANA_MBHC_BTN6, 0x60},
+ {WCD938X_ANA_MBHC_BTN7, 0x70},
+ {WCD938X_ANA_MICB1, 0x10},
+ {WCD938X_ANA_MICB2, 0x10},
+ {WCD938X_ANA_MICB2_RAMP, 0x00},
+ {WCD938X_ANA_MICB3, 0x10},
+ {WCD938X_ANA_MICB4, 0x10},
+ {WCD938X_BIAS_CTL, 0x2A},
+ {WCD938X_BIAS_VBG_FINE_ADJ, 0x55},
+ {WCD938X_LDOL_VDDCX_ADJUST, 0x01},
+ {WCD938X_LDOL_DISABLE_LDOL, 0x00},
+ {WCD938X_MBHC_CTL_CLK, 0x00},
+ {WCD938X_MBHC_CTL_ANA, 0x00},
+ {WCD938X_MBHC_CTL_SPARE_1, 0x00},
+ {WCD938X_MBHC_CTL_SPARE_2, 0x00},
+ {WCD938X_MBHC_CTL_BCS, 0x00},
+ {WCD938X_MBHC_MOISTURE_DET_FSM_STATUS, 0x00},
+ {WCD938X_MBHC_TEST_CTL, 0x00},
+ {WCD938X_LDOH_MODE, 0x2B},
+ {WCD938X_LDOH_BIAS, 0x68},
+ {WCD938X_LDOH_STB_LOADS, 0x00},
+ {WCD938X_LDOH_SLOWRAMP, 0x50},
+ {WCD938X_MICB1_TEST_CTL_1, 0x1A},
+ {WCD938X_MICB1_TEST_CTL_2, 0x00},
+ {WCD938X_MICB1_TEST_CTL_3, 0xA4},
+ {WCD938X_MICB2_TEST_CTL_1, 0x1A},
+ {WCD938X_MICB2_TEST_CTL_2, 0x00},
+ {WCD938X_MICB2_TEST_CTL_3, 0x24},
+ {WCD938X_MICB3_TEST_CTL_1, 0x1A},
+ {WCD938X_MICB3_TEST_CTL_2, 0x00},
+ {WCD938X_MICB3_TEST_CTL_3, 0xA4},
+ {WCD938X_MICB4_TEST_CTL_1, 0x1A},
+ {WCD938X_MICB4_TEST_CTL_2, 0x00},
+ {WCD938X_MICB4_TEST_CTL_3, 0xA4},
+ {WCD938X_TX_COM_ADC_VCM, 0x39},
+ {WCD938X_TX_COM_BIAS_ATEST, 0xE0},
+ {WCD938X_TX_COM_SPARE1, 0x00},
+ {WCD938X_TX_COM_SPARE2, 0x00},
+ {WCD938X_TX_COM_TXFE_DIV_CTL, 0x22},
+ {WCD938X_TX_COM_TXFE_DIV_START, 0x00},
+ {WCD938X_TX_COM_SPARE3, 0x00},
+ {WCD938X_TX_COM_SPARE4, 0x00},
+ {WCD938X_TX_1_2_TEST_EN, 0xCC},
+ {WCD938X_TX_1_2_ADC_IB, 0xE9},
+ {WCD938X_TX_1_2_ATEST_REFCTL, 0x0A},
+ {WCD938X_TX_1_2_TEST_CTL, 0x38},
+ {WCD938X_TX_1_2_TEST_BLK_EN1, 0xFF},
+ {WCD938X_TX_1_2_TXFE1_CLKDIV, 0x00},
+ {WCD938X_TX_1_2_SAR2_ERR, 0x00},
+ {WCD938X_TX_1_2_SAR1_ERR, 0x00},
+ {WCD938X_TX_3_4_TEST_EN, 0xCC},
+ {WCD938X_TX_3_4_ADC_IB, 0xE9},
+ {WCD938X_TX_3_4_ATEST_REFCTL, 0x0A},
+ {WCD938X_TX_3_4_TEST_CTL, 0x38},
+ {WCD938X_TX_3_4_TEST_BLK_EN3, 0xFF},
+ {WCD938X_TX_3_4_TXFE3_CLKDIV, 0x00},
+ {WCD938X_TX_3_4_SAR4_ERR, 0x00},
+ {WCD938X_TX_3_4_SAR3_ERR, 0x00},
+ {WCD938X_TX_3_4_TEST_BLK_EN2, 0xFB},
+ {WCD938X_TX_3_4_TXFE2_CLKDIV, 0x00},
+ {WCD938X_TX_3_4_SPARE1, 0x00},
+ {WCD938X_TX_3_4_TEST_BLK_EN4, 0xFB},
+ {WCD938X_TX_3_4_TXFE4_CLKDIV, 0x00},
+ {WCD938X_TX_3_4_SPARE2, 0x00},
+ {WCD938X_CLASSH_MODE_1, 0x40},
+ {WCD938X_CLASSH_MODE_2, 0x3A},
+ {WCD938X_CLASSH_MODE_3, 0x00},
+ {WCD938X_CLASSH_CTRL_VCL_1, 0x70},
+ {WCD938X_CLASSH_CTRL_VCL_2, 0x82},
+ {WCD938X_CLASSH_CTRL_CCL_1, 0x31},
+ {WCD938X_CLASSH_CTRL_CCL_2, 0x80},
+ {WCD938X_CLASSH_CTRL_CCL_3, 0x80},
+ {WCD938X_CLASSH_CTRL_CCL_4, 0x51},
+ {WCD938X_CLASSH_CTRL_CCL_5, 0x00},
+ {WCD938X_CLASSH_BUCK_TMUX_A_D, 0x00},
+ {WCD938X_CLASSH_BUCK_SW_DRV_CNTL, 0x77},
+ {WCD938X_CLASSH_SPARE, 0x00},
+ {WCD938X_FLYBACK_EN, 0x4E},
+ {WCD938X_FLYBACK_VNEG_CTRL_1, 0x0B},
+ {WCD938X_FLYBACK_VNEG_CTRL_2, 0x45},
+ {WCD938X_FLYBACK_VNEG_CTRL_3, 0x74},
+ {WCD938X_FLYBACK_VNEG_CTRL_4, 0x7F},
+ {WCD938X_FLYBACK_VNEG_CTRL_5, 0x83},
+ {WCD938X_FLYBACK_VNEG_CTRL_6, 0x98},
+ {WCD938X_FLYBACK_VNEG_CTRL_7, 0xA9},
+ {WCD938X_FLYBACK_VNEG_CTRL_8, 0x68},
+ {WCD938X_FLYBACK_VNEG_CTRL_9, 0x64},
+ {WCD938X_FLYBACK_VNEGDAC_CTRL_1, 0xED},
+ {WCD938X_FLYBACK_VNEGDAC_CTRL_2, 0xF0},
+ {WCD938X_FLYBACK_VNEGDAC_CTRL_3, 0xA6},
+ {WCD938X_FLYBACK_CTRL_1, 0x65},
+ {WCD938X_FLYBACK_TEST_CTL, 0x00},
+ {WCD938X_RX_AUX_SW_CTL, 0x00},
+ {WCD938X_RX_PA_AUX_IN_CONN, 0x01},
+ {WCD938X_RX_TIMER_DIV, 0x32},
+ {WCD938X_RX_OCP_CTL, 0x1F},
+ {WCD938X_RX_OCP_COUNT, 0x77},
+ {WCD938X_RX_BIAS_EAR_DAC, 0xA0},
+ {WCD938X_RX_BIAS_EAR_AMP, 0xAA},
+ {WCD938X_RX_BIAS_HPH_LDO, 0xA9},
+ {WCD938X_RX_BIAS_HPH_PA, 0xAA},
+ {WCD938X_RX_BIAS_HPH_RDACBUFF_CNP2, 0x8A},
+ {WCD938X_RX_BIAS_HPH_RDAC_LDO, 0x88},
+ {WCD938X_RX_BIAS_HPH_CNP1, 0x82},
+ {WCD938X_RX_BIAS_HPH_LOWPOWER, 0x82},
+ {WCD938X_RX_BIAS_AUX_DAC, 0xA0},
+ {WCD938X_RX_BIAS_AUX_AMP, 0xAA},
+ {WCD938X_RX_BIAS_VNEGDAC_BLEEDER, 0x50},
+ {WCD938X_RX_BIAS_MISC, 0x00},
+ {WCD938X_RX_BIAS_BUCK_RST, 0x08},
+ {WCD938X_RX_BIAS_BUCK_VREF_ERRAMP, 0x44},
+ {WCD938X_RX_BIAS_FLYB_ERRAMP, 0x40},
+ {WCD938X_RX_BIAS_FLYB_BUFF, 0xAA},
+ {WCD938X_RX_BIAS_FLYB_MID_RST, 0x14},
+ {WCD938X_HPH_L_STATUS, 0x04},
+ {WCD938X_HPH_R_STATUS, 0x04},
+ {WCD938X_HPH_CNP_EN, 0x80},
+ {WCD938X_HPH_CNP_WG_CTL, 0x9A},
+ {WCD938X_HPH_CNP_WG_TIME, 0x14},
+ {WCD938X_HPH_OCP_CTL, 0x28},
+ {WCD938X_HPH_AUTO_CHOP, 0x16},
+ {WCD938X_HPH_CHOP_CTL, 0x83},
+ {WCD938X_HPH_PA_CTL1, 0x46},
+ {WCD938X_HPH_PA_CTL2, 0x50},
+ {WCD938X_HPH_L_EN, 0x80},
+ {WCD938X_HPH_L_TEST, 0xE0},
+ {WCD938X_HPH_L_ATEST, 0x50},
+ {WCD938X_HPH_R_EN, 0x80},
+ {WCD938X_HPH_R_TEST, 0xE0},
+ {WCD938X_HPH_R_ATEST, 0x54},
+ {WCD938X_HPH_RDAC_CLK_CTL1, 0x99},
+ {WCD938X_HPH_RDAC_CLK_CTL2, 0x9B},
+ {WCD938X_HPH_RDAC_LDO_CTL, 0x33},
+ {WCD938X_HPH_RDAC_CHOP_CLK_LP_CTL, 0x00},
+ {WCD938X_HPH_REFBUFF_UHQA_CTL, 0x68},
+ {WCD938X_HPH_REFBUFF_LP_CTL, 0x0E},
+ {WCD938X_HPH_L_DAC_CTL, 0x20},
+ {WCD938X_HPH_R_DAC_CTL, 0x20},
+ {WCD938X_HPH_SURGE_HPHLR_SURGE_COMP_SEL, 0x55},
+ {WCD938X_HPH_SURGE_HPHLR_SURGE_EN, 0x19},
+ {WCD938X_HPH_SURGE_HPHLR_SURGE_MISC1, 0xA0},
+ {WCD938X_HPH_SURGE_HPHLR_SURGE_STATUS, 0x00},
+ {WCD938X_EAR_EAR_EN_REG, 0x22},
+ {WCD938X_EAR_EAR_PA_CON, 0x44},
+ {WCD938X_EAR_EAR_SP_CON, 0xDB},
+ {WCD938X_EAR_EAR_DAC_CON, 0x80},
+ {WCD938X_EAR_EAR_CNP_FSM_CON, 0xB2},
+ {WCD938X_EAR_TEST_CTL, 0x00},
+ {WCD938X_EAR_STATUS_REG_1, 0x00},
+ {WCD938X_EAR_STATUS_REG_2, 0x08},
+ {WCD938X_ANA_NEW_PAGE_REGISTER, 0x00},
+ {WCD938X_HPH_NEW_ANA_HPH2, 0x00},
+ {WCD938X_HPH_NEW_ANA_HPH3, 0x00},
+ {WCD938X_SLEEP_CTL, 0x16},
+ {WCD938X_SLEEP_WATCHDOG_CTL, 0x00},
+ {WCD938X_MBHC_NEW_ELECT_REM_CLAMP_CTL, 0x00},
+ {WCD938X_MBHC_NEW_CTL_1, 0x02},
+ {WCD938X_MBHC_NEW_CTL_2, 0x05},
+ {WCD938X_MBHC_NEW_PLUG_DETECT_CTL, 0xE9},
+ {WCD938X_MBHC_NEW_ZDET_ANA_CTL, 0x0F},
+ {WCD938X_MBHC_NEW_ZDET_RAMP_CTL, 0x00},
+ {WCD938X_MBHC_NEW_FSM_STATUS, 0x00},
+ {WCD938X_MBHC_NEW_ADC_RESULT, 0x00},
+ {WCD938X_TX_NEW_AMIC_MUX_CFG, 0x00},
+ {WCD938X_AUX_AUXPA, 0x00},
+ {WCD938X_LDORXTX_MODE, 0x0C},
+ {WCD938X_LDORXTX_CONFIG, 0x10},
+ {WCD938X_DIE_CRACK_DIE_CRK_DET_EN, 0x00},
+ {WCD938X_DIE_CRACK_DIE_CRK_DET_OUT, 0x00},
+ {WCD938X_HPH_NEW_INT_RDAC_GAIN_CTL, 0x40},
+ {WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_L, 0x81},
+ {WCD938X_HPH_NEW_INT_RDAC_VREF_CTL, 0x10},
+ {WCD938X_HPH_NEW_INT_RDAC_OVERRIDE_CTL, 0x00},
+ {WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R, 0x81},
+ {WCD938X_HPH_NEW_INT_PA_MISC1, 0x22},
+ {WCD938X_HPH_NEW_INT_PA_MISC2, 0x00},
+ {WCD938X_HPH_NEW_INT_PA_RDAC_MISC, 0x00},
+ {WCD938X_HPH_NEW_INT_HPH_TIMER1, 0xFE},
+ {WCD938X_HPH_NEW_INT_HPH_TIMER2, 0x02},
+ {WCD938X_HPH_NEW_INT_HPH_TIMER3, 0x4E},
+ {WCD938X_HPH_NEW_INT_HPH_TIMER4, 0x54},
+ {WCD938X_HPH_NEW_INT_PA_RDAC_MISC2, 0x00},
+ {WCD938X_HPH_NEW_INT_PA_RDAC_MISC3, 0x00},
+ {WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_L_NEW, 0x90},
+ {WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R_NEW, 0x90},
+ {WCD938X_RX_NEW_INT_HPH_RDAC_BIAS_LOHIFI, 0x62},
+ {WCD938X_RX_NEW_INT_HPH_RDAC_BIAS_ULP, 0x01},
+ {WCD938X_RX_NEW_INT_HPH_RDAC_LDO_LP, 0x11},
+ {WCD938X_MBHC_NEW_INT_MOISTURE_DET_DC_CTRL, 0x57},
+ {WCD938X_MBHC_NEW_INT_MOISTURE_DET_POLLING_CTRL, 0x01},
+ {WCD938X_MBHC_NEW_INT_MECH_DET_CURRENT, 0x00},
+ {WCD938X_MBHC_NEW_INT_SPARE_2, 0x00},
+ {WCD938X_EAR_INT_NEW_EAR_CHOPPER_CON, 0xA8},
+ {WCD938X_EAR_INT_NEW_CNP_VCM_CON1, 0x42},
+ {WCD938X_EAR_INT_NEW_CNP_VCM_CON2, 0x22},
+ {WCD938X_EAR_INT_NEW_EAR_DYNAMIC_BIAS, 0x00},
+ {WCD938X_AUX_INT_EN_REG, 0x00},
+ {WCD938X_AUX_INT_PA_CTRL, 0x06},
+ {WCD938X_AUX_INT_SP_CTRL, 0xD2},
+ {WCD938X_AUX_INT_DAC_CTRL, 0x80},
+ {WCD938X_AUX_INT_CLK_CTRL, 0x50},
+ {WCD938X_AUX_INT_TEST_CTRL, 0x00},
+ {WCD938X_AUX_INT_STATUS_REG, 0x00},
+ {WCD938X_AUX_INT_MISC, 0x00},
+ {WCD938X_LDORXTX_INT_BIAS, 0x6E},
+ {WCD938X_LDORXTX_INT_STB_LOADS_DTEST, 0x50},
+ {WCD938X_LDORXTX_INT_TEST0, 0x1C},
+ {WCD938X_LDORXTX_INT_STARTUP_TIMER, 0xFF},
+ {WCD938X_LDORXTX_INT_TEST1, 0x1F},
+ {WCD938X_LDORXTX_INT_STATUS, 0x00},
+ {WCD938X_SLEEP_INT_WATCHDOG_CTL_1, 0x0A},
+ {WCD938X_SLEEP_INT_WATCHDOG_CTL_2, 0x0A},
+ {WCD938X_DIE_CRACK_INT_DIE_CRK_DET_INT1, 0x02},
+ {WCD938X_DIE_CRACK_INT_DIE_CRK_DET_INT2, 0x60},
+ {WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L2, 0xFF},
+ {WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L1, 0x7F},
+ {WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L0, 0x3F},
+ {WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_ULP1P2M, 0x1F},
+ {WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_ULP0P6M, 0x0F},
+ {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_L2L1, 0xD7},
+ {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_L0, 0xC8},
+ {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_ULP, 0xC6},
+ {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_L2L1, 0xD5},
+ {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_L0, 0xCA},
+ {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_ULP, 0x05},
+ {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2CASC_L2L1L0, 0xA5},
+ {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2CASC_ULP, 0x13},
+ {WCD938X_TX_COM_NEW_INT_TXADC_SCBIAS_L2L1, 0x88},
+ {WCD938X_TX_COM_NEW_INT_TXADC_SCBIAS_L0ULP, 0x42},
+ {WCD938X_TX_COM_NEW_INT_TXADC_INT_L2, 0xFF},
+ {WCD938X_TX_COM_NEW_INT_TXADC_INT_L1, 0x64},
+ {WCD938X_TX_COM_NEW_INT_TXADC_INT_L0, 0x64},
+ {WCD938X_TX_COM_NEW_INT_TXADC_INT_ULP, 0x77},
+ {WCD938X_DIGITAL_PAGE_REGISTER, 0x00},
+ {WCD938X_DIGITAL_CHIP_ID0, 0x00},
+ {WCD938X_DIGITAL_CHIP_ID1, 0x00},
+ {WCD938X_DIGITAL_CHIP_ID2, 0x0D},
+ {WCD938X_DIGITAL_CHIP_ID3, 0x01},
+ {WCD938X_DIGITAL_SWR_TX_CLK_RATE, 0x00},
+ {WCD938X_DIGITAL_CDC_RST_CTL, 0x03},
+ {WCD938X_DIGITAL_TOP_CLK_CFG, 0x00},
+ {WCD938X_DIGITAL_CDC_ANA_CLK_CTL, 0x00},
+ {WCD938X_DIGITAL_CDC_DIG_CLK_CTL, 0xF0},
+ {WCD938X_DIGITAL_SWR_RST_EN, 0x00},
+ {WCD938X_DIGITAL_CDC_PATH_MODE, 0x55},
+ {WCD938X_DIGITAL_CDC_RX_RST, 0x00},
+ {WCD938X_DIGITAL_CDC_RX0_CTL, 0xFC},
+ {WCD938X_DIGITAL_CDC_RX1_CTL, 0xFC},
+ {WCD938X_DIGITAL_CDC_RX2_CTL, 0xFC},
+ {WCD938X_DIGITAL_CDC_TX_ANA_MODE_0_1, 0x00},
+ {WCD938X_DIGITAL_CDC_TX_ANA_MODE_2_3, 0x00},
+ {WCD938X_DIGITAL_CDC_COMP_CTL_0, 0x00},
+ {WCD938X_DIGITAL_CDC_ANA_TX_CLK_CTL, 0x1E},
+ {WCD938X_DIGITAL_CDC_HPH_DSM_A1_0, 0x00},
+ {WCD938X_DIGITAL_CDC_HPH_DSM_A1_1, 0x01},
+ {WCD938X_DIGITAL_CDC_HPH_DSM_A2_0, 0x63},
+ {WCD938X_DIGITAL_CDC_HPH_DSM_A2_1, 0x04},
+ {WCD938X_DIGITAL_CDC_HPH_DSM_A3_0, 0xAC},
+ {WCD938X_DIGITAL_CDC_HPH_DSM_A3_1, 0x04},
+ {WCD938X_DIGITAL_CDC_HPH_DSM_A4_0, 0x1A},
+ {WCD938X_DIGITAL_CDC_HPH_DSM_A4_1, 0x03},
+ {WCD938X_DIGITAL_CDC_HPH_DSM_A5_0, 0xBC},
+ {WCD938X_DIGITAL_CDC_HPH_DSM_A5_1, 0x02},
+ {WCD938X_DIGITAL_CDC_HPH_DSM_A6_0, 0xC7},
+ {WCD938X_DIGITAL_CDC_HPH_DSM_A7_0, 0xF8},
+ {WCD938X_DIGITAL_CDC_HPH_DSM_C_0, 0x47},
+ {WCD938X_DIGITAL_CDC_HPH_DSM_C_1, 0x43},
+ {WCD938X_DIGITAL_CDC_HPH_DSM_C_2, 0xB1},
+ {WCD938X_DIGITAL_CDC_HPH_DSM_C_3, 0x17},
+ {WCD938X_DIGITAL_CDC_HPH_DSM_R1, 0x4D},
+ {WCD938X_DIGITAL_CDC_HPH_DSM_R2, 0x29},
+ {WCD938X_DIGITAL_CDC_HPH_DSM_R3, 0x34},
+ {WCD938X_DIGITAL_CDC_HPH_DSM_R4, 0x59},
+ {WCD938X_DIGITAL_CDC_HPH_DSM_R5, 0x66},
+ {WCD938X_DIGITAL_CDC_HPH_DSM_R6, 0x87},
+ {WCD938X_DIGITAL_CDC_HPH_DSM_R7, 0x64},
+ {WCD938X_DIGITAL_CDC_AUX_DSM_A1_0, 0x00},
+ {WCD938X_DIGITAL_CDC_AUX_DSM_A1_1, 0x01},
+ {WCD938X_DIGITAL_CDC_AUX_DSM_A2_0, 0x96},
+ {WCD938X_DIGITAL_CDC_AUX_DSM_A2_1, 0x09},
+ {WCD938X_DIGITAL_CDC_AUX_DSM_A3_0, 0xAB},
+ {WCD938X_DIGITAL_CDC_AUX_DSM_A3_1, 0x05},
+ {WCD938X_DIGITAL_CDC_AUX_DSM_A4_0, 0x1C},
+ {WCD938X_DIGITAL_CDC_AUX_DSM_A4_1, 0x02},
+ {WCD938X_DIGITAL_CDC_AUX_DSM_A5_0, 0x17},
+ {WCD938X_DIGITAL_CDC_AUX_DSM_A5_1, 0x02},
+ {WCD938X_DIGITAL_CDC_AUX_DSM_A6_0, 0xAA},
+ {WCD938X_DIGITAL_CDC_AUX_DSM_A7_0, 0xE3},
+ {WCD938X_DIGITAL_CDC_AUX_DSM_C_0, 0x69},
+ {WCD938X_DIGITAL_CDC_AUX_DSM_C_1, 0x54},
+ {WCD938X_DIGITAL_CDC_AUX_DSM_C_2, 0x02},
+ {WCD938X_DIGITAL_CDC_AUX_DSM_C_3, 0x15},
+ {WCD938X_DIGITAL_CDC_AUX_DSM_R1, 0xA4},
+ {WCD938X_DIGITAL_CDC_AUX_DSM_R2, 0xB5},
+ {WCD938X_DIGITAL_CDC_AUX_DSM_R3, 0x86},
+ {WCD938X_DIGITAL_CDC_AUX_DSM_R4, 0x85},
+ {WCD938X_DIGITAL_CDC_AUX_DSM_R5, 0xAA},
+ {WCD938X_DIGITAL_CDC_AUX_DSM_R6, 0xE2},
+ {WCD938X_DIGITAL_CDC_AUX_DSM_R7, 0x62},
+ {WCD938X_DIGITAL_CDC_HPH_GAIN_RX_0, 0x55},
+ {WCD938X_DIGITAL_CDC_HPH_GAIN_RX_1, 0xA9},
+ {WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_0, 0x3D},
+ {WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_1, 0x2E},
+ {WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_2, 0x01},
+ {WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_0, 0x00},
+ {WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_1, 0xFC},
+ {WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_2, 0x01},
+ {WCD938X_DIGITAL_CDC_HPH_GAIN_CTL, 0x00},
+ {WCD938X_DIGITAL_CDC_AUX_GAIN_CTL, 0x00},
+ {WCD938X_DIGITAL_CDC_EAR_PATH_CTL, 0x00},
+ {WCD938X_DIGITAL_CDC_SWR_CLH, 0x00},
+ {WCD938X_DIGITAL_SWR_CLH_BYP, 0x00},
+ {WCD938X_DIGITAL_CDC_TX0_CTL, 0x68},
+ {WCD938X_DIGITAL_CDC_TX1_CTL, 0x68},
+ {WCD938X_DIGITAL_CDC_TX2_CTL, 0x68},
+ {WCD938X_DIGITAL_CDC_TX_RST, 0x00},
+ {WCD938X_DIGITAL_CDC_REQ_CTL, 0x01},
+ {WCD938X_DIGITAL_CDC_RST, 0x00},
+ {WCD938X_DIGITAL_CDC_AMIC_CTL, 0x0F},
+ {WCD938X_DIGITAL_CDC_DMIC_CTL, 0x04},
+ {WCD938X_DIGITAL_CDC_DMIC1_CTL, 0x01},
+ {WCD938X_DIGITAL_CDC_DMIC2_CTL, 0x01},
+ {WCD938X_DIGITAL_CDC_DMIC3_CTL, 0x01},
+ {WCD938X_DIGITAL_CDC_DMIC4_CTL, 0x01},
+ {WCD938X_DIGITAL_EFUSE_PRG_CTL, 0x00},
+ {WCD938X_DIGITAL_EFUSE_CTL, 0x2B},
+ {WCD938X_DIGITAL_CDC_DMIC_RATE_1_2, 0x11},
+ {WCD938X_DIGITAL_CDC_DMIC_RATE_3_4, 0x11},
+ {WCD938X_DIGITAL_PDM_WD_CTL0, 0x00},
+ {WCD938X_DIGITAL_PDM_WD_CTL1, 0x00},
+ {WCD938X_DIGITAL_PDM_WD_CTL2, 0x00},
+ {WCD938X_DIGITAL_INTR_MODE, 0x00},
+ {WCD938X_DIGITAL_INTR_MASK_0, 0xFF},
+ {WCD938X_DIGITAL_INTR_MASK_1, 0xFF},
+ {WCD938X_DIGITAL_INTR_MASK_2, 0x3F},
+ {WCD938X_DIGITAL_INTR_STATUS_0, 0x00},
+ {WCD938X_DIGITAL_INTR_STATUS_1, 0x00},
+ {WCD938X_DIGITAL_INTR_STATUS_2, 0x00},
+ {WCD938X_DIGITAL_INTR_CLEAR_0, 0x00},
+ {WCD938X_DIGITAL_INTR_CLEAR_1, 0x00},
+ {WCD938X_DIGITAL_INTR_CLEAR_2, 0x00},
+ {WCD938X_DIGITAL_INTR_LEVEL_0, 0x00},
+ {WCD938X_DIGITAL_INTR_LEVEL_1, 0x00},
+ {WCD938X_DIGITAL_INTR_LEVEL_2, 0x00},
+ {WCD938X_DIGITAL_INTR_SET_0, 0x00},
+ {WCD938X_DIGITAL_INTR_SET_1, 0x00},
+ {WCD938X_DIGITAL_INTR_SET_2, 0x00},
+ {WCD938X_DIGITAL_INTR_TEST_0, 0x00},
+ {WCD938X_DIGITAL_INTR_TEST_1, 0x00},
+ {WCD938X_DIGITAL_INTR_TEST_2, 0x00},
+ {WCD938X_DIGITAL_TX_MODE_DBG_EN, 0x00},
+ {WCD938X_DIGITAL_TX_MODE_DBG_0_1, 0x00},
+ {WCD938X_DIGITAL_TX_MODE_DBG_2_3, 0x00},
+ {WCD938X_DIGITAL_LB_IN_SEL_CTL, 0x00},
+ {WCD938X_DIGITAL_LOOP_BACK_MODE, 0x00},
+ {WCD938X_DIGITAL_SWR_DAC_TEST, 0x00},
+ {WCD938X_DIGITAL_SWR_HM_TEST_RX_0, 0x40},
+ {WCD938X_DIGITAL_SWR_HM_TEST_TX_0, 0x40},
+ {WCD938X_DIGITAL_SWR_HM_TEST_RX_1, 0x00},
+ {WCD938X_DIGITAL_SWR_HM_TEST_TX_1, 0x00},
+ {WCD938X_DIGITAL_SWR_HM_TEST_TX_2, 0x00},
+ {WCD938X_DIGITAL_SWR_HM_TEST_0, 0x00},
+ {WCD938X_DIGITAL_SWR_HM_TEST_1, 0x00},
+ {WCD938X_DIGITAL_PAD_CTL_SWR_0, 0x8F},
+ {WCD938X_DIGITAL_PAD_CTL_SWR_1, 0x06},
+ {WCD938X_DIGITAL_I2C_CTL, 0x00},
+ {WCD938X_DIGITAL_CDC_TX_TANGGU_SW_MODE, 0x00},
+ {WCD938X_DIGITAL_EFUSE_TEST_CTL_0, 0x00},
+ {WCD938X_DIGITAL_EFUSE_TEST_CTL_1, 0x00},
+ {WCD938X_DIGITAL_EFUSE_T_DATA_0, 0x00},
+ {WCD938X_DIGITAL_EFUSE_T_DATA_1, 0x00},
+ {WCD938X_DIGITAL_PAD_CTL_PDM_RX0, 0xF1},
+ {WCD938X_DIGITAL_PAD_CTL_PDM_RX1, 0xF1},
+ {WCD938X_DIGITAL_PAD_CTL_PDM_TX0, 0xF1},
+ {WCD938X_DIGITAL_PAD_CTL_PDM_TX1, 0xF1},
+ {WCD938X_DIGITAL_PAD_CTL_PDM_TX2, 0xF1},
+ {WCD938X_DIGITAL_PAD_INP_DIS_0, 0x00},
+ {WCD938X_DIGITAL_PAD_INP_DIS_1, 0x00},
+ {WCD938X_DIGITAL_DRIVE_STRENGTH_0, 0x00},
+ {WCD938X_DIGITAL_DRIVE_STRENGTH_1, 0x00},
+ {WCD938X_DIGITAL_DRIVE_STRENGTH_2, 0x00},
+ {WCD938X_DIGITAL_RX_DATA_EDGE_CTL, 0x1F},
+ {WCD938X_DIGITAL_TX_DATA_EDGE_CTL, 0x80},
+ {WCD938X_DIGITAL_GPIO_MODE, 0x00},
+ {WCD938X_DIGITAL_PIN_CTL_OE, 0x00},
+ {WCD938X_DIGITAL_PIN_CTL_DATA_0, 0x00},
+ {WCD938X_DIGITAL_PIN_CTL_DATA_1, 0x00},
+ {WCD938X_DIGITAL_PIN_STATUS_0, 0x00},
+ {WCD938X_DIGITAL_PIN_STATUS_1, 0x00},
+ {WCD938X_DIGITAL_DIG_DEBUG_CTL, 0x00},
+ {WCD938X_DIGITAL_DIG_DEBUG_EN, 0x00},
+ {WCD938X_DIGITAL_ANA_CSR_DBG_ADD, 0x00},
+ {WCD938X_DIGITAL_ANA_CSR_DBG_CTL, 0x48},
+ {WCD938X_DIGITAL_SSP_DBG, 0x00},
+ {WCD938X_DIGITAL_MODE_STATUS_0, 0x00},
+ {WCD938X_DIGITAL_MODE_STATUS_1, 0x00},
+ {WCD938X_DIGITAL_SPARE_0, 0x00},
+ {WCD938X_DIGITAL_SPARE_1, 0x00},
+ {WCD938X_DIGITAL_SPARE_2, 0x00},
+ {WCD938X_DIGITAL_EFUSE_REG_0, 0x00},
+ {WCD938X_DIGITAL_EFUSE_REG_1, 0xFF},
+ {WCD938X_DIGITAL_EFUSE_REG_2, 0xFF},
+ {WCD938X_DIGITAL_EFUSE_REG_3, 0xFF},
+ {WCD938X_DIGITAL_EFUSE_REG_4, 0xFF},
+ {WCD938X_DIGITAL_EFUSE_REG_5, 0xFF},
+ {WCD938X_DIGITAL_EFUSE_REG_6, 0xFF},
+ {WCD938X_DIGITAL_EFUSE_REG_7, 0xFF},
+ {WCD938X_DIGITAL_EFUSE_REG_8, 0xFF},
+ {WCD938X_DIGITAL_EFUSE_REG_9, 0xFF},
+ {WCD938X_DIGITAL_EFUSE_REG_10, 0xFF},
+ {WCD938X_DIGITAL_EFUSE_REG_11, 0xFF},
+ {WCD938X_DIGITAL_EFUSE_REG_12, 0xFF},
+ {WCD938X_DIGITAL_EFUSE_REG_13, 0xFF},
+ {WCD938X_DIGITAL_EFUSE_REG_14, 0xFF},
+ {WCD938X_DIGITAL_EFUSE_REG_15, 0xFF},
+ {WCD938X_DIGITAL_EFUSE_REG_16, 0xFF},
+ {WCD938X_DIGITAL_EFUSE_REG_17, 0xFF},
+ {WCD938X_DIGITAL_EFUSE_REG_18, 0xFF},
+ {WCD938X_DIGITAL_EFUSE_REG_19, 0xFF},
+ {WCD938X_DIGITAL_EFUSE_REG_20, 0x0E},
+ {WCD938X_DIGITAL_EFUSE_REG_21, 0x00},
+ {WCD938X_DIGITAL_EFUSE_REG_22, 0x00},
+ {WCD938X_DIGITAL_EFUSE_REG_23, 0xF8},
+ {WCD938X_DIGITAL_EFUSE_REG_24, 0x16},
+ {WCD938X_DIGITAL_EFUSE_REG_25, 0x00},
+ {WCD938X_DIGITAL_EFUSE_REG_26, 0x00},
+ {WCD938X_DIGITAL_EFUSE_REG_27, 0x00},
+ {WCD938X_DIGITAL_EFUSE_REG_28, 0x00},
+ {WCD938X_DIGITAL_EFUSE_REG_29, 0x00},
+ {WCD938X_DIGITAL_EFUSE_REG_30, 0x00},
+ {WCD938X_DIGITAL_EFUSE_REG_31, 0x00},
+ {WCD938X_DIGITAL_TX_REQ_FB_CTL_0, 0x88},
+ {WCD938X_DIGITAL_TX_REQ_FB_CTL_1, 0x88},
+ {WCD938X_DIGITAL_TX_REQ_FB_CTL_2, 0x88},
+ {WCD938X_DIGITAL_TX_REQ_FB_CTL_3, 0x88},
+ {WCD938X_DIGITAL_TX_REQ_FB_CTL_4, 0x88},
+ {WCD938X_DIGITAL_DEM_BYPASS_DATA0, 0x55},
+ {WCD938X_DIGITAL_DEM_BYPASS_DATA1, 0x55},
+ {WCD938X_DIGITAL_DEM_BYPASS_DATA2, 0x55},
+ {WCD938X_DIGITAL_DEM_BYPASS_DATA3, 0x01},
+};
+
+static bool wcd938x_rdwr_register(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case WCD938X_ANA_PAGE_REGISTER:
+ case WCD938X_ANA_BIAS:
+ case WCD938X_ANA_RX_SUPPLIES:
+ case WCD938X_ANA_HPH:
+ case WCD938X_ANA_EAR:
+ case WCD938X_ANA_EAR_COMPANDER_CTL:
+ case WCD938X_ANA_TX_CH1:
+ case WCD938X_ANA_TX_CH2:
+ case WCD938X_ANA_TX_CH3:
+ case WCD938X_ANA_TX_CH4:
+ case WCD938X_ANA_MICB1_MICB2_DSP_EN_LOGIC:
+ case WCD938X_ANA_MICB3_DSP_EN_LOGIC:
+ case WCD938X_ANA_MBHC_MECH:
+ case WCD938X_ANA_MBHC_ELECT:
+ case WCD938X_ANA_MBHC_ZDET:
+ case WCD938X_ANA_MBHC_BTN0:
+ case WCD938X_ANA_MBHC_BTN1:
+ case WCD938X_ANA_MBHC_BTN2:
+ case WCD938X_ANA_MBHC_BTN3:
+ case WCD938X_ANA_MBHC_BTN4:
+ case WCD938X_ANA_MBHC_BTN5:
+ case WCD938X_ANA_MBHC_BTN6:
+ case WCD938X_ANA_MBHC_BTN7:
+ case WCD938X_ANA_MICB1:
+ case WCD938X_ANA_MICB2:
+ case WCD938X_ANA_MICB2_RAMP:
+ case WCD938X_ANA_MICB3:
+ case WCD938X_ANA_MICB4:
+ case WCD938X_BIAS_CTL:
+ case WCD938X_BIAS_VBG_FINE_ADJ:
+ case WCD938X_LDOL_VDDCX_ADJUST:
+ case WCD938X_LDOL_DISABLE_LDOL:
+ case WCD938X_MBHC_CTL_CLK:
+ case WCD938X_MBHC_CTL_ANA:
+ case WCD938X_MBHC_CTL_SPARE_1:
+ case WCD938X_MBHC_CTL_SPARE_2:
+ case WCD938X_MBHC_CTL_BCS:
+ case WCD938X_MBHC_TEST_CTL:
+ case WCD938X_LDOH_MODE:
+ case WCD938X_LDOH_BIAS:
+ case WCD938X_LDOH_STB_LOADS:
+ case WCD938X_LDOH_SLOWRAMP:
+ case WCD938X_MICB1_TEST_CTL_1:
+ case WCD938X_MICB1_TEST_CTL_2:
+ case WCD938X_MICB1_TEST_CTL_3:
+ case WCD938X_MICB2_TEST_CTL_1:
+ case WCD938X_MICB2_TEST_CTL_2:
+ case WCD938X_MICB2_TEST_CTL_3:
+ case WCD938X_MICB3_TEST_CTL_1:
+ case WCD938X_MICB3_TEST_CTL_2:
+ case WCD938X_MICB3_TEST_CTL_3:
+ case WCD938X_MICB4_TEST_CTL_1:
+ case WCD938X_MICB4_TEST_CTL_2:
+ case WCD938X_MICB4_TEST_CTL_3:
+ case WCD938X_TX_COM_ADC_VCM:
+ case WCD938X_TX_COM_BIAS_ATEST:
+ case WCD938X_TX_COM_SPARE1:
+ case WCD938X_TX_COM_SPARE2:
+ case WCD938X_TX_COM_TXFE_DIV_CTL:
+ case WCD938X_TX_COM_TXFE_DIV_START:
+ case WCD938X_TX_COM_SPARE3:
+ case WCD938X_TX_COM_SPARE4:
+ case WCD938X_TX_1_2_TEST_EN:
+ case WCD938X_TX_1_2_ADC_IB:
+ case WCD938X_TX_1_2_ATEST_REFCTL:
+ case WCD938X_TX_1_2_TEST_CTL:
+ case WCD938X_TX_1_2_TEST_BLK_EN1:
+ case WCD938X_TX_1_2_TXFE1_CLKDIV:
+ case WCD938X_TX_3_4_TEST_EN:
+ case WCD938X_TX_3_4_ADC_IB:
+ case WCD938X_TX_3_4_ATEST_REFCTL:
+ case WCD938X_TX_3_4_TEST_CTL:
+ case WCD938X_TX_3_4_TEST_BLK_EN3:
+ case WCD938X_TX_3_4_TXFE3_CLKDIV:
+ case WCD938X_TX_3_4_TEST_BLK_EN2:
+ case WCD938X_TX_3_4_TXFE2_CLKDIV:
+ case WCD938X_TX_3_4_SPARE1:
+ case WCD938X_TX_3_4_TEST_BLK_EN4:
+ case WCD938X_TX_3_4_TXFE4_CLKDIV:
+ case WCD938X_TX_3_4_SPARE2:
+ case WCD938X_CLASSH_MODE_1:
+ case WCD938X_CLASSH_MODE_2:
+ case WCD938X_CLASSH_MODE_3:
+ case WCD938X_CLASSH_CTRL_VCL_1:
+ case WCD938X_CLASSH_CTRL_VCL_2:
+ case WCD938X_CLASSH_CTRL_CCL_1:
+ case WCD938X_CLASSH_CTRL_CCL_2:
+ case WCD938X_CLASSH_CTRL_CCL_3:
+ case WCD938X_CLASSH_CTRL_CCL_4:
+ case WCD938X_CLASSH_CTRL_CCL_5:
+ case WCD938X_CLASSH_BUCK_TMUX_A_D:
+ case WCD938X_CLASSH_BUCK_SW_DRV_CNTL:
+ case WCD938X_CLASSH_SPARE:
+ case WCD938X_FLYBACK_EN:
+ case WCD938X_FLYBACK_VNEG_CTRL_1:
+ case WCD938X_FLYBACK_VNEG_CTRL_2:
+ case WCD938X_FLYBACK_VNEG_CTRL_3:
+ case WCD938X_FLYBACK_VNEG_CTRL_4:
+ case WCD938X_FLYBACK_VNEG_CTRL_5:
+ case WCD938X_FLYBACK_VNEG_CTRL_6:
+ case WCD938X_FLYBACK_VNEG_CTRL_7:
+ case WCD938X_FLYBACK_VNEG_CTRL_8:
+ case WCD938X_FLYBACK_VNEG_CTRL_9:
+ case WCD938X_FLYBACK_VNEGDAC_CTRL_1:
+ case WCD938X_FLYBACK_VNEGDAC_CTRL_2:
+ case WCD938X_FLYBACK_VNEGDAC_CTRL_3:
+ case WCD938X_FLYBACK_CTRL_1:
+ case WCD938X_FLYBACK_TEST_CTL:
+ case WCD938X_RX_AUX_SW_CTL:
+ case WCD938X_RX_PA_AUX_IN_CONN:
+ case WCD938X_RX_TIMER_DIV:
+ case WCD938X_RX_OCP_CTL:
+ case WCD938X_RX_OCP_COUNT:
+ case WCD938X_RX_BIAS_EAR_DAC:
+ case WCD938X_RX_BIAS_EAR_AMP:
+ case WCD938X_RX_BIAS_HPH_LDO:
+ case WCD938X_RX_BIAS_HPH_PA:
+ case WCD938X_RX_BIAS_HPH_RDACBUFF_CNP2:
+ case WCD938X_RX_BIAS_HPH_RDAC_LDO:
+ case WCD938X_RX_BIAS_HPH_CNP1:
+ case WCD938X_RX_BIAS_HPH_LOWPOWER:
+ case WCD938X_RX_BIAS_AUX_DAC:
+ case WCD938X_RX_BIAS_AUX_AMP:
+ case WCD938X_RX_BIAS_VNEGDAC_BLEEDER:
+ case WCD938X_RX_BIAS_MISC:
+ case WCD938X_RX_BIAS_BUCK_RST:
+ case WCD938X_RX_BIAS_BUCK_VREF_ERRAMP:
+ case WCD938X_RX_BIAS_FLYB_ERRAMP:
+ case WCD938X_RX_BIAS_FLYB_BUFF:
+ case WCD938X_RX_BIAS_FLYB_MID_RST:
+ case WCD938X_HPH_CNP_EN:
+ case WCD938X_HPH_CNP_WG_CTL:
+ case WCD938X_HPH_CNP_WG_TIME:
+ case WCD938X_HPH_OCP_CTL:
+ case WCD938X_HPH_AUTO_CHOP:
+ case WCD938X_HPH_CHOP_CTL:
+ case WCD938X_HPH_PA_CTL1:
+ case WCD938X_HPH_PA_CTL2:
+ case WCD938X_HPH_L_EN:
+ case WCD938X_HPH_L_TEST:
+ case WCD938X_HPH_L_ATEST:
+ case WCD938X_HPH_R_EN:
+ case WCD938X_HPH_R_TEST:
+ case WCD938X_HPH_R_ATEST:
+ case WCD938X_HPH_RDAC_CLK_CTL1:
+ case WCD938X_HPH_RDAC_CLK_CTL2:
+ case WCD938X_HPH_RDAC_LDO_CTL:
+ case WCD938X_HPH_RDAC_CHOP_CLK_LP_CTL:
+ case WCD938X_HPH_REFBUFF_UHQA_CTL:
+ case WCD938X_HPH_REFBUFF_LP_CTL:
+ case WCD938X_HPH_L_DAC_CTL:
+ case WCD938X_HPH_R_DAC_CTL:
+ case WCD938X_HPH_SURGE_HPHLR_SURGE_COMP_SEL:
+ case WCD938X_HPH_SURGE_HPHLR_SURGE_EN:
+ case WCD938X_HPH_SURGE_HPHLR_SURGE_MISC1:
+ case WCD938X_EAR_EAR_EN_REG:
+ case WCD938X_EAR_EAR_PA_CON:
+ case WCD938X_EAR_EAR_SP_CON:
+ case WCD938X_EAR_EAR_DAC_CON:
+ case WCD938X_EAR_EAR_CNP_FSM_CON:
+ case WCD938X_EAR_TEST_CTL:
+ case WCD938X_ANA_NEW_PAGE_REGISTER:
+ case WCD938X_HPH_NEW_ANA_HPH2:
+ case WCD938X_HPH_NEW_ANA_HPH3:
+ case WCD938X_SLEEP_CTL:
+ case WCD938X_SLEEP_WATCHDOG_CTL:
+ case WCD938X_MBHC_NEW_ELECT_REM_CLAMP_CTL:
+ case WCD938X_MBHC_NEW_CTL_1:
+ case WCD938X_MBHC_NEW_CTL_2:
+ case WCD938X_MBHC_NEW_PLUG_DETECT_CTL:
+ case WCD938X_MBHC_NEW_ZDET_ANA_CTL:
+ case WCD938X_MBHC_NEW_ZDET_RAMP_CTL:
+ case WCD938X_TX_NEW_AMIC_MUX_CFG:
+ case WCD938X_AUX_AUXPA:
+ case WCD938X_LDORXTX_MODE:
+ case WCD938X_LDORXTX_CONFIG:
+ case WCD938X_DIE_CRACK_DIE_CRK_DET_EN:
+ case WCD938X_HPH_NEW_INT_RDAC_GAIN_CTL:
+ case WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_L:
+ case WCD938X_HPH_NEW_INT_RDAC_VREF_CTL:
+ case WCD938X_HPH_NEW_INT_RDAC_OVERRIDE_CTL:
+ case WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R:
+ case WCD938X_HPH_NEW_INT_PA_MISC1:
+ case WCD938X_HPH_NEW_INT_PA_MISC2:
+ case WCD938X_HPH_NEW_INT_PA_RDAC_MISC:
+ case WCD938X_HPH_NEW_INT_HPH_TIMER1:
+ case WCD938X_HPH_NEW_INT_HPH_TIMER2:
+ case WCD938X_HPH_NEW_INT_HPH_TIMER3:
+ case WCD938X_HPH_NEW_INT_HPH_TIMER4:
+ case WCD938X_HPH_NEW_INT_PA_RDAC_MISC2:
+ case WCD938X_HPH_NEW_INT_PA_RDAC_MISC3:
+ case WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_L_NEW:
+ case WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R_NEW:
+ case WCD938X_RX_NEW_INT_HPH_RDAC_BIAS_LOHIFI:
+ case WCD938X_RX_NEW_INT_HPH_RDAC_BIAS_ULP:
+ case WCD938X_RX_NEW_INT_HPH_RDAC_LDO_LP:
+ case WCD938X_MBHC_NEW_INT_MOISTURE_DET_DC_CTRL:
+ case WCD938X_MBHC_NEW_INT_MOISTURE_DET_POLLING_CTRL:
+ case WCD938X_MBHC_NEW_INT_MECH_DET_CURRENT:
+ case WCD938X_MBHC_NEW_INT_SPARE_2:
+ case WCD938X_EAR_INT_NEW_EAR_CHOPPER_CON:
+ case WCD938X_EAR_INT_NEW_CNP_VCM_CON1:
+ case WCD938X_EAR_INT_NEW_CNP_VCM_CON2:
+ case WCD938X_EAR_INT_NEW_EAR_DYNAMIC_BIAS:
+ case WCD938X_AUX_INT_EN_REG:
+ case WCD938X_AUX_INT_PA_CTRL:
+ case WCD938X_AUX_INT_SP_CTRL:
+ case WCD938X_AUX_INT_DAC_CTRL:
+ case WCD938X_AUX_INT_CLK_CTRL:
+ case WCD938X_AUX_INT_TEST_CTRL:
+ case WCD938X_AUX_INT_MISC:
+ case WCD938X_LDORXTX_INT_BIAS:
+ case WCD938X_LDORXTX_INT_STB_LOADS_DTEST:
+ case WCD938X_LDORXTX_INT_TEST0:
+ case WCD938X_LDORXTX_INT_STARTUP_TIMER:
+ case WCD938X_LDORXTX_INT_TEST1:
+ case WCD938X_SLEEP_INT_WATCHDOG_CTL_1:
+ case WCD938X_SLEEP_INT_WATCHDOG_CTL_2:
+ case WCD938X_DIE_CRACK_INT_DIE_CRK_DET_INT1:
+ case WCD938X_DIE_CRACK_INT_DIE_CRK_DET_INT2:
+ case WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L2:
+ case WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L1:
+ case WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L0:
+ case WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_ULP1P2M:
+ case WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_ULP0P6M:
+ case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_L2L1:
+ case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_L0:
+ case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_ULP:
+ case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_L2L1:
+ case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_L0:
+ case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_ULP:
+ case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2CASC_L2L1L0:
+ case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2CASC_ULP:
+ case WCD938X_TX_COM_NEW_INT_TXADC_SCBIAS_L2L1:
+ case WCD938X_TX_COM_NEW_INT_TXADC_SCBIAS_L0ULP:
+ case WCD938X_TX_COM_NEW_INT_TXADC_INT_L2:
+ case WCD938X_TX_COM_NEW_INT_TXADC_INT_L1:
+ case WCD938X_TX_COM_NEW_INT_TXADC_INT_L0:
+ case WCD938X_TX_COM_NEW_INT_TXADC_INT_ULP:
+ case WCD938X_DIGITAL_PAGE_REGISTER:
+ case WCD938X_DIGITAL_SWR_TX_CLK_RATE:
+ case WCD938X_DIGITAL_CDC_RST_CTL:
+ case WCD938X_DIGITAL_TOP_CLK_CFG:
+ case WCD938X_DIGITAL_CDC_ANA_CLK_CTL:
+ case WCD938X_DIGITAL_CDC_DIG_CLK_CTL:
+ case WCD938X_DIGITAL_SWR_RST_EN:
+ case WCD938X_DIGITAL_CDC_PATH_MODE:
+ case WCD938X_DIGITAL_CDC_RX_RST:
+ case WCD938X_DIGITAL_CDC_RX0_CTL:
+ case WCD938X_DIGITAL_CDC_RX1_CTL:
+ case WCD938X_DIGITAL_CDC_RX2_CTL:
+ case WCD938X_DIGITAL_CDC_TX_ANA_MODE_0_1:
+ case WCD938X_DIGITAL_CDC_TX_ANA_MODE_2_3:
+ case WCD938X_DIGITAL_CDC_COMP_CTL_0:
+ case WCD938X_DIGITAL_CDC_ANA_TX_CLK_CTL:
+ case WCD938X_DIGITAL_CDC_HPH_DSM_A1_0:
+ case WCD938X_DIGITAL_CDC_HPH_DSM_A1_1:
+ case WCD938X_DIGITAL_CDC_HPH_DSM_A2_0:
+ case WCD938X_DIGITAL_CDC_HPH_DSM_A2_1:
+ case WCD938X_DIGITAL_CDC_HPH_DSM_A3_0:
+ case WCD938X_DIGITAL_CDC_HPH_DSM_A3_1:
+ case WCD938X_DIGITAL_CDC_HPH_DSM_A4_0:
+ case WCD938X_DIGITAL_CDC_HPH_DSM_A4_1:
+ case WCD938X_DIGITAL_CDC_HPH_DSM_A5_0:
+ case WCD938X_DIGITAL_CDC_HPH_DSM_A5_1:
+ case WCD938X_DIGITAL_CDC_HPH_DSM_A6_0:
+ case WCD938X_DIGITAL_CDC_HPH_DSM_A7_0:
+ case WCD938X_DIGITAL_CDC_HPH_DSM_C_0:
+ case WCD938X_DIGITAL_CDC_HPH_DSM_C_1:
+ case WCD938X_DIGITAL_CDC_HPH_DSM_C_2:
+ case WCD938X_DIGITAL_CDC_HPH_DSM_C_3:
+ case WCD938X_DIGITAL_CDC_HPH_DSM_R1:
+ case WCD938X_DIGITAL_CDC_HPH_DSM_R2:
+ case WCD938X_DIGITAL_CDC_HPH_DSM_R3:
+ case WCD938X_DIGITAL_CDC_HPH_DSM_R4:
+ case WCD938X_DIGITAL_CDC_HPH_DSM_R5:
+ case WCD938X_DIGITAL_CDC_HPH_DSM_R6:
+ case WCD938X_DIGITAL_CDC_HPH_DSM_R7:
+ case WCD938X_DIGITAL_CDC_AUX_DSM_A1_0:
+ case WCD938X_DIGITAL_CDC_AUX_DSM_A1_1:
+ case WCD938X_DIGITAL_CDC_AUX_DSM_A2_0:
+ case WCD938X_DIGITAL_CDC_AUX_DSM_A2_1:
+ case WCD938X_DIGITAL_CDC_AUX_DSM_A3_0:
+ case WCD938X_DIGITAL_CDC_AUX_DSM_A3_1:
+ case WCD938X_DIGITAL_CDC_AUX_DSM_A4_0:
+ case WCD938X_DIGITAL_CDC_AUX_DSM_A4_1:
+ case WCD938X_DIGITAL_CDC_AUX_DSM_A5_0:
+ case WCD938X_DIGITAL_CDC_AUX_DSM_A5_1:
+ case WCD938X_DIGITAL_CDC_AUX_DSM_A6_0:
+ case WCD938X_DIGITAL_CDC_AUX_DSM_A7_0:
+ case WCD938X_DIGITAL_CDC_AUX_DSM_C_0:
+ case WCD938X_DIGITAL_CDC_AUX_DSM_C_1:
+ case WCD938X_DIGITAL_CDC_AUX_DSM_C_2:
+ case WCD938X_DIGITAL_CDC_AUX_DSM_C_3:
+ case WCD938X_DIGITAL_CDC_AUX_DSM_R1:
+ case WCD938X_DIGITAL_CDC_AUX_DSM_R2:
+ case WCD938X_DIGITAL_CDC_AUX_DSM_R3:
+ case WCD938X_DIGITAL_CDC_AUX_DSM_R4:
+ case WCD938X_DIGITAL_CDC_AUX_DSM_R5:
+ case WCD938X_DIGITAL_CDC_AUX_DSM_R6:
+ case WCD938X_DIGITAL_CDC_AUX_DSM_R7:
+ case WCD938X_DIGITAL_CDC_HPH_GAIN_RX_0:
+ case WCD938X_DIGITAL_CDC_HPH_GAIN_RX_1:
+ case WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_0:
+ case WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_1:
+ case WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_2:
+ case WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_0:
+ case WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_1:
+ case WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_2:
+ case WCD938X_DIGITAL_CDC_HPH_GAIN_CTL:
+ case WCD938X_DIGITAL_CDC_AUX_GAIN_CTL:
+ case WCD938X_DIGITAL_CDC_EAR_PATH_CTL:
+ case WCD938X_DIGITAL_CDC_SWR_CLH:
+ case WCD938X_DIGITAL_SWR_CLH_BYP:
+ case WCD938X_DIGITAL_CDC_TX0_CTL:
+ case WCD938X_DIGITAL_CDC_TX1_CTL:
+ case WCD938X_DIGITAL_CDC_TX2_CTL:
+ case WCD938X_DIGITAL_CDC_TX_RST:
+ case WCD938X_DIGITAL_CDC_REQ_CTL:
+ case WCD938X_DIGITAL_CDC_RST:
+ case WCD938X_DIGITAL_CDC_AMIC_CTL:
+ case WCD938X_DIGITAL_CDC_DMIC_CTL:
+ case WCD938X_DIGITAL_CDC_DMIC1_CTL:
+ case WCD938X_DIGITAL_CDC_DMIC2_CTL:
+ case WCD938X_DIGITAL_CDC_DMIC3_CTL:
+ case WCD938X_DIGITAL_CDC_DMIC4_CTL:
+ case WCD938X_DIGITAL_EFUSE_PRG_CTL:
+ case WCD938X_DIGITAL_EFUSE_CTL:
+ case WCD938X_DIGITAL_CDC_DMIC_RATE_1_2:
+ case WCD938X_DIGITAL_CDC_DMIC_RATE_3_4:
+ case WCD938X_DIGITAL_PDM_WD_CTL0:
+ case WCD938X_DIGITAL_PDM_WD_CTL1:
+ case WCD938X_DIGITAL_PDM_WD_CTL2:
+ case WCD938X_DIGITAL_INTR_MODE:
+ case WCD938X_DIGITAL_INTR_MASK_0:
+ case WCD938X_DIGITAL_INTR_MASK_1:
+ case WCD938X_DIGITAL_INTR_MASK_2:
+ case WCD938X_DIGITAL_INTR_CLEAR_0:
+ case WCD938X_DIGITAL_INTR_CLEAR_1:
+ case WCD938X_DIGITAL_INTR_CLEAR_2:
+ case WCD938X_DIGITAL_INTR_LEVEL_0:
+ case WCD938X_DIGITAL_INTR_LEVEL_1:
+ case WCD938X_DIGITAL_INTR_LEVEL_2:
+ case WCD938X_DIGITAL_INTR_SET_0:
+ case WCD938X_DIGITAL_INTR_SET_1:
+ case WCD938X_DIGITAL_INTR_SET_2:
+ case WCD938X_DIGITAL_INTR_TEST_0:
+ case WCD938X_DIGITAL_INTR_TEST_1:
+ case WCD938X_DIGITAL_INTR_TEST_2:
+ case WCD938X_DIGITAL_TX_MODE_DBG_EN:
+ case WCD938X_DIGITAL_TX_MODE_DBG_0_1:
+ case WCD938X_DIGITAL_TX_MODE_DBG_2_3:
+ case WCD938X_DIGITAL_LB_IN_SEL_CTL:
+ case WCD938X_DIGITAL_LOOP_BACK_MODE:
+ case WCD938X_DIGITAL_SWR_DAC_TEST:
+ case WCD938X_DIGITAL_SWR_HM_TEST_RX_0:
+ case WCD938X_DIGITAL_SWR_HM_TEST_TX_0:
+ case WCD938X_DIGITAL_SWR_HM_TEST_RX_1:
+ case WCD938X_DIGITAL_SWR_HM_TEST_TX_1:
+ case WCD938X_DIGITAL_SWR_HM_TEST_TX_2:
+ case WCD938X_DIGITAL_PAD_CTL_SWR_0:
+ case WCD938X_DIGITAL_PAD_CTL_SWR_1:
+ case WCD938X_DIGITAL_I2C_CTL:
+ case WCD938X_DIGITAL_CDC_TX_TANGGU_SW_MODE:
+ case WCD938X_DIGITAL_EFUSE_TEST_CTL_0:
+ case WCD938X_DIGITAL_EFUSE_TEST_CTL_1:
+ case WCD938X_DIGITAL_PAD_CTL_PDM_RX0:
+ case WCD938X_DIGITAL_PAD_CTL_PDM_RX1:
+ case WCD938X_DIGITAL_PAD_CTL_PDM_TX0:
+ case WCD938X_DIGITAL_PAD_CTL_PDM_TX1:
+ case WCD938X_DIGITAL_PAD_CTL_PDM_TX2:
+ case WCD938X_DIGITAL_PAD_INP_DIS_0:
+ case WCD938X_DIGITAL_PAD_INP_DIS_1:
+ case WCD938X_DIGITAL_DRIVE_STRENGTH_0:
+ case WCD938X_DIGITAL_DRIVE_STRENGTH_1:
+ case WCD938X_DIGITAL_DRIVE_STRENGTH_2:
+ case WCD938X_DIGITAL_RX_DATA_EDGE_CTL:
+ case WCD938X_DIGITAL_TX_DATA_EDGE_CTL:
+ case WCD938X_DIGITAL_GPIO_MODE:
+ case WCD938X_DIGITAL_PIN_CTL_OE:
+ case WCD938X_DIGITAL_PIN_CTL_DATA_0:
+ case WCD938X_DIGITAL_PIN_CTL_DATA_1:
+ case WCD938X_DIGITAL_DIG_DEBUG_CTL:
+ case WCD938X_DIGITAL_DIG_DEBUG_EN:
+ case WCD938X_DIGITAL_ANA_CSR_DBG_ADD:
+ case WCD938X_DIGITAL_ANA_CSR_DBG_CTL:
+ case WCD938X_DIGITAL_SSP_DBG:
+ case WCD938X_DIGITAL_SPARE_0:
+ case WCD938X_DIGITAL_SPARE_1:
+ case WCD938X_DIGITAL_SPARE_2:
+ case WCD938X_DIGITAL_TX_REQ_FB_CTL_0:
+ case WCD938X_DIGITAL_TX_REQ_FB_CTL_1:
+ case WCD938X_DIGITAL_TX_REQ_FB_CTL_2:
+ case WCD938X_DIGITAL_TX_REQ_FB_CTL_3:
+ case WCD938X_DIGITAL_TX_REQ_FB_CTL_4:
+ case WCD938X_DIGITAL_DEM_BYPASS_DATA0:
+ case WCD938X_DIGITAL_DEM_BYPASS_DATA1:
+ case WCD938X_DIGITAL_DEM_BYPASS_DATA2:
+ case WCD938X_DIGITAL_DEM_BYPASS_DATA3:
+ return true;
+ }
+
+ return false;
+}
+
+static bool wcd938x_readonly_register(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case WCD938X_ANA_MBHC_RESULT_1:
+ case WCD938X_ANA_MBHC_RESULT_2:
+ case WCD938X_ANA_MBHC_RESULT_3:
+ case WCD938X_MBHC_MOISTURE_DET_FSM_STATUS:
+ case WCD938X_TX_1_2_SAR2_ERR:
+ case WCD938X_TX_1_2_SAR1_ERR:
+ case WCD938X_TX_3_4_SAR4_ERR:
+ case WCD938X_TX_3_4_SAR3_ERR:
+ case WCD938X_HPH_L_STATUS:
+ case WCD938X_HPH_R_STATUS:
+ case WCD938X_HPH_SURGE_HPHLR_SURGE_STATUS:
+ case WCD938X_EAR_STATUS_REG_1:
+ case WCD938X_EAR_STATUS_REG_2:
+ case WCD938X_MBHC_NEW_FSM_STATUS:
+ case WCD938X_MBHC_NEW_ADC_RESULT:
+ case WCD938X_DIE_CRACK_DIE_CRK_DET_OUT:
+ case WCD938X_AUX_INT_STATUS_REG:
+ case WCD938X_LDORXTX_INT_STATUS:
+ case WCD938X_DIGITAL_CHIP_ID0:
+ case WCD938X_DIGITAL_CHIP_ID1:
+ case WCD938X_DIGITAL_CHIP_ID2:
+ case WCD938X_DIGITAL_CHIP_ID3:
+ case WCD938X_DIGITAL_INTR_STATUS_0:
+ case WCD938X_DIGITAL_INTR_STATUS_1:
+ case WCD938X_DIGITAL_INTR_STATUS_2:
+ case WCD938X_DIGITAL_SWR_HM_TEST_0:
+ case WCD938X_DIGITAL_SWR_HM_TEST_1:
+ case WCD938X_DIGITAL_EFUSE_T_DATA_0:
+ case WCD938X_DIGITAL_EFUSE_T_DATA_1:
+ case WCD938X_DIGITAL_PIN_STATUS_0:
+ case WCD938X_DIGITAL_PIN_STATUS_1:
+ case WCD938X_DIGITAL_MODE_STATUS_0:
+ case WCD938X_DIGITAL_MODE_STATUS_1:
+ case WCD938X_DIGITAL_EFUSE_REG_0:
+ case WCD938X_DIGITAL_EFUSE_REG_1:
+ case WCD938X_DIGITAL_EFUSE_REG_2:
+ case WCD938X_DIGITAL_EFUSE_REG_3:
+ case WCD938X_DIGITAL_EFUSE_REG_4:
+ case WCD938X_DIGITAL_EFUSE_REG_5:
+ case WCD938X_DIGITAL_EFUSE_REG_6:
+ case WCD938X_DIGITAL_EFUSE_REG_7:
+ case WCD938X_DIGITAL_EFUSE_REG_8:
+ case WCD938X_DIGITAL_EFUSE_REG_9:
+ case WCD938X_DIGITAL_EFUSE_REG_10:
+ case WCD938X_DIGITAL_EFUSE_REG_11:
+ case WCD938X_DIGITAL_EFUSE_REG_12:
+ case WCD938X_DIGITAL_EFUSE_REG_13:
+ case WCD938X_DIGITAL_EFUSE_REG_14:
+ case WCD938X_DIGITAL_EFUSE_REG_15:
+ case WCD938X_DIGITAL_EFUSE_REG_16:
+ case WCD938X_DIGITAL_EFUSE_REG_17:
+ case WCD938X_DIGITAL_EFUSE_REG_18:
+ case WCD938X_DIGITAL_EFUSE_REG_19:
+ case WCD938X_DIGITAL_EFUSE_REG_20:
+ case WCD938X_DIGITAL_EFUSE_REG_21:
+ case WCD938X_DIGITAL_EFUSE_REG_22:
+ case WCD938X_DIGITAL_EFUSE_REG_23:
+ case WCD938X_DIGITAL_EFUSE_REG_24:
+ case WCD938X_DIGITAL_EFUSE_REG_25:
+ case WCD938X_DIGITAL_EFUSE_REG_26:
+ case WCD938X_DIGITAL_EFUSE_REG_27:
+ case WCD938X_DIGITAL_EFUSE_REG_28:
+ case WCD938X_DIGITAL_EFUSE_REG_29:
+ case WCD938X_DIGITAL_EFUSE_REG_30:
+ case WCD938X_DIGITAL_EFUSE_REG_31:
+ return true;
+ }
+ return false;
+}
+
+static bool wcd938x_readable_register(struct device *dev, unsigned int reg)
+{
+ bool ret;
+
+ ret = wcd938x_readonly_register(dev, reg);
+ if (!ret)
+ return wcd938x_rdwr_register(dev, reg);
+
+ return ret;
+}
+
+static bool wcd938x_writeable_register(struct device *dev, unsigned int reg)
+{
+ return wcd938x_rdwr_register(dev, reg);
+}
+
+static bool wcd938x_volatile_register(struct device *dev, unsigned int reg)
+{
+ if (reg <= WCD938X_BASE_ADDRESS)
+ return false;
+
+ if (reg == WCD938X_DIGITAL_SWR_TX_CLK_RATE)
+ return true;
+
+ if (wcd938x_readonly_register(dev, reg))
+ return true;
+
+ return false;
+}
+
+static struct regmap_config wcd938x_regmap_config = {
+ .name = "wcd938x_csr",
+ .reg_bits = 32,
+ .val_bits = 8,
+ .cache_type = REGCACHE_RBTREE,
+ .reg_defaults = wcd938x_defaults,
+ .num_reg_defaults = ARRAY_SIZE(wcd938x_defaults),
+ .max_register = WCD938X_MAX_REGISTER,
+ .readable_reg = wcd938x_readable_register,
+ .writeable_reg = wcd938x_writeable_register,
+ .volatile_reg = wcd938x_volatile_register,
+ .can_multi_write = true,
+};
+
+static const struct regmap_irq wcd938x_irqs[WCD938X_NUM_IRQS] = {
+ REGMAP_IRQ_REG(WCD938X_IRQ_MBHC_BUTTON_PRESS_DET, 0, 0x01),
+ REGMAP_IRQ_REG(WCD938X_IRQ_MBHC_BUTTON_RELEASE_DET, 0, 0x02),
+ REGMAP_IRQ_REG(WCD938X_IRQ_MBHC_ELECT_INS_REM_DET, 0, 0x04),
+ REGMAP_IRQ_REG(WCD938X_IRQ_MBHC_ELECT_INS_REM_LEG_DET, 0, 0x08),
+ REGMAP_IRQ_REG(WCD938X_IRQ_MBHC_SW_DET, 0, 0x10),
+ REGMAP_IRQ_REG(WCD938X_IRQ_HPHR_OCP_INT, 0, 0x20),
+ REGMAP_IRQ_REG(WCD938X_IRQ_HPHR_CNP_INT, 0, 0x40),
+ REGMAP_IRQ_REG(WCD938X_IRQ_HPHL_OCP_INT, 0, 0x80),
+ REGMAP_IRQ_REG(WCD938X_IRQ_HPHL_CNP_INT, 1, 0x01),
+ REGMAP_IRQ_REG(WCD938X_IRQ_EAR_CNP_INT, 1, 0x02),
+ REGMAP_IRQ_REG(WCD938X_IRQ_EAR_SCD_INT, 1, 0x04),
+ REGMAP_IRQ_REG(WCD938X_IRQ_AUX_CNP_INT, 1, 0x08),
+ REGMAP_IRQ_REG(WCD938X_IRQ_AUX_SCD_INT, 1, 0x10),
+ REGMAP_IRQ_REG(WCD938X_IRQ_HPHL_PDM_WD_INT, 1, 0x20),
+ REGMAP_IRQ_REG(WCD938X_IRQ_HPHR_PDM_WD_INT, 1, 0x40),
+ REGMAP_IRQ_REG(WCD938X_IRQ_AUX_PDM_WD_INT, 1, 0x80),
+ REGMAP_IRQ_REG(WCD938X_IRQ_LDORT_SCD_INT, 2, 0x01),
+ REGMAP_IRQ_REG(WCD938X_IRQ_MBHC_MOISTURE_INT, 2, 0x02),
+ REGMAP_IRQ_REG(WCD938X_IRQ_HPHL_SURGE_DET_INT, 2, 0x04),
+ REGMAP_IRQ_REG(WCD938X_IRQ_HPHR_SURGE_DET_INT, 2, 0x08),
+};
+
+static struct regmap_irq_chip wcd938x_regmap_irq_chip = {
+ .name = "wcd938x",
+ .irqs = wcd938x_irqs,
+ .num_irqs = ARRAY_SIZE(wcd938x_irqs),
+ .num_regs = 3,
+ .status_base = WCD938X_DIGITAL_INTR_STATUS_0,
+ .mask_base = WCD938X_DIGITAL_INTR_MASK_0,
+ .type_base = WCD938X_DIGITAL_INTR_LEVEL_0,
+ .ack_base = WCD938X_DIGITAL_INTR_CLEAR_0,
+ .use_ack = 1,
+ .runtime_pm = true,
+ .irq_drv_data = NULL,
+};
+
+static int wcd938x_get_clk_rate(int mode)
+{
+ int rate;
+
+ switch (mode) {
+ case ADC_MODE_ULP2:
+ rate = SWR_CLK_RATE_0P6MHZ;
+ break;
+ case ADC_MODE_ULP1:
+ rate = SWR_CLK_RATE_1P2MHZ;
+ break;
+ case ADC_MODE_LP:
+ rate = SWR_CLK_RATE_4P8MHZ;
+ break;
+ case ADC_MODE_NORMAL:
+ case ADC_MODE_LO_HIF:
+ case ADC_MODE_HIFI:
+ case ADC_MODE_INVALID:
+ default:
+ rate = SWR_CLK_RATE_9P6MHZ;
+ break;
+ }
+
+ return rate;
+}
+
+static int wcd938x_set_swr_clk_rate(struct snd_soc_component *component, int rate, int bank)
+{
+ u8 mask = (bank ? 0xF0 : 0x0F);
+ u8 val = 0;
+
+ switch (rate) {
+ case SWR_CLK_RATE_0P6MHZ:
+ val = (bank ? 0x60 : 0x06);
+ break;
+ case SWR_CLK_RATE_1P2MHZ:
+ val = (bank ? 0x50 : 0x05);
+ break;
+ case SWR_CLK_RATE_2P4MHZ:
+ val = (bank ? 0x30 : 0x03);
+ break;
+ case SWR_CLK_RATE_4P8MHZ:
+ val = (bank ? 0x10 : 0x01);
+ break;
+ case SWR_CLK_RATE_9P6MHZ:
+ default:
+ val = 0x00;
+ break;
+ }
+ snd_soc_component_update_bits(component, WCD938X_DIGITAL_SWR_TX_CLK_RATE,
+ mask, val);
+
+ return 0;
+}
+
+static int wcd938x_io_init(struct wcd938x_priv *wcd938x)
+{
+ struct regmap *rm = wcd938x->regmap;
+
+ regmap_update_bits(rm, WCD938X_SLEEP_CTL, 0x0E, 0x0E);
+ regmap_update_bits(rm, WCD938X_SLEEP_CTL, 0x80, 0x80);
+ /* 1 msec delay as per HW requirement */
+ usleep_range(1000, 1010);
+ regmap_update_bits(rm, WCD938X_SLEEP_CTL, 0x40, 0x40);
+ /* 1 msec delay as per HW requirement */
+ usleep_range(1000, 1010);
+ regmap_update_bits(rm, WCD938X_LDORXTX_CONFIG, 0x10, 0x00);
+ regmap_update_bits(rm, WCD938X_BIAS_VBG_FINE_ADJ,
+ 0xF0, 0x80);
+ regmap_update_bits(rm, WCD938X_ANA_BIAS, 0x80, 0x80);
+ regmap_update_bits(rm, WCD938X_ANA_BIAS, 0x40, 0x40);
+ /* 10 msec delay as per HW requirement */
+ usleep_range(10000, 10010);
+
+ regmap_update_bits(rm, WCD938X_ANA_BIAS, 0x40, 0x00);
+ regmap_update_bits(rm, WCD938X_HPH_NEW_INT_RDAC_GAIN_CTL,
+ 0xF0, 0x00);
+ regmap_update_bits(rm, WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_L_NEW,
+ 0x1F, 0x15);
+ regmap_update_bits(rm, WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R_NEW,
+ 0x1F, 0x15);
+ regmap_update_bits(rm, WCD938X_HPH_REFBUFF_UHQA_CTL,
+ 0xC0, 0x80);
+ regmap_update_bits(rm, WCD938X_DIGITAL_CDC_DMIC_CTL,
+ 0x02, 0x02);
+
+ regmap_update_bits(rm, WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2CASC_ULP,
+ 0xFF, 0x14);
+ regmap_update_bits(rm, WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_ULP,
+ 0x1F, 0x08);
+
+ regmap_update_bits(rm, WCD938X_DIGITAL_TX_REQ_FB_CTL_0, 0xFF, 0x55);
+ regmap_update_bits(rm, WCD938X_DIGITAL_TX_REQ_FB_CTL_1, 0xFF, 0x44);
+ regmap_update_bits(rm, WCD938X_DIGITAL_TX_REQ_FB_CTL_2, 0xFF, 0x11);
+ regmap_update_bits(rm, WCD938X_DIGITAL_TX_REQ_FB_CTL_3, 0xFF, 0x00);
+ regmap_update_bits(rm, WCD938X_DIGITAL_TX_REQ_FB_CTL_4, 0xFF, 0x00);
+
+ /* Set Noise Filter Resistor value */
+ regmap_update_bits(rm, WCD938X_MICB1_TEST_CTL_1, 0xE0, 0xE0);
+ regmap_update_bits(rm, WCD938X_MICB2_TEST_CTL_1, 0xE0, 0xE0);
+ regmap_update_bits(rm, WCD938X_MICB3_TEST_CTL_1, 0xE0, 0xE0);
+ regmap_update_bits(rm, WCD938X_MICB4_TEST_CTL_1, 0xE0, 0xE0);
+
+ regmap_update_bits(rm, WCD938X_TX_3_4_TEST_BLK_EN2, 0x01, 0x00);
+ regmap_update_bits(rm, WCD938X_HPH_SURGE_HPHLR_SURGE_EN, 0xC0, 0xC0);
+
+ return 0;
+
+}
+
+static int wcd938x_sdw_connect_port(struct wcd938x_sdw_ch_info *ch_info,
+ struct sdw_port_config *port_config,
+ u32 mstr_port_num,
+ u8 enable)
+{
+ u8 ch_mask, port_num;
+
+ port_num = ch_info->port_num;
+ ch_mask = ch_info->ch_mask;
+
+ port_config->num = port_num;
+
+ if (enable)
+ port_config->ch_mask |= ch_mask;
+ else
+ port_config->ch_mask &= ~ch_mask;
+
+ return 0;
+}
+
+static int wcd938x_connect_port(struct wcd938x_sdw_priv *wcd, u8 ch_id, u8 enable)
+{
+ u8 port_num, mstr_port_num;
+
+ port_num = wcd->ch_info[ch_id].port_num;
+ mstr_port_num = wcd->port_map[port_num - 1];
+
+ return wcd938x_sdw_connect_port(&wcd->ch_info[ch_id],
+ &wcd->port_config[port_num],
+ mstr_port_num,
+ enable);
+}
+
+static int wcd938x_codec_enable_rxclk(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol,
+ int event)
+{
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_ANA_CLK_CTL,
+ WCD938X_ANA_RX_CLK_EN_MASK, 1);
+ snd_soc_component_write_field(component, WCD938X_ANA_RX_SUPPLIES,
+ WCD938X_RX_BIAS_EN_MASK, 1);
+ snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_RX0_CTL,
+ WCD938X_DEM_DITHER_ENABLE_MASK, 0);
+ snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_RX1_CTL,
+ WCD938X_DEM_DITHER_ENABLE_MASK, 0);
+ snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_RX2_CTL,
+ WCD938X_DEM_DITHER_ENABLE_MASK, 0);
+ snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_ANA_CLK_CTL,
+ WCD938X_ANA_RX_DIV2_CLK_EN_MASK, 1);
+ snd_soc_component_write_field(component, WCD938X_AUX_AUXPA,
+ WCD938X_AUXPA_CLK_EN_MASK, 1);
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ snd_soc_component_write_field(component, WCD938X_ANA_RX_SUPPLIES,
+ WCD938X_VNEG_EN_MASK, 0);
+ snd_soc_component_write_field(component, WCD938X_ANA_RX_SUPPLIES,
+ WCD938X_VPOS_EN_MASK, 0);
+ snd_soc_component_write_field(component, WCD938X_ANA_RX_SUPPLIES,
+ WCD938X_RX_BIAS_EN_MASK, 0);
+ snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_ANA_CLK_CTL,
+ WCD938X_ANA_RX_DIV2_CLK_EN_MASK, 0);
+ snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_ANA_CLK_CTL,
+ WCD938X_ANA_RX_CLK_EN_MASK, 0);
+ break;
+ }
+ return 0;
+}
+
+static int wcd938x_codec_hphl_dac_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol,
+ int event)
+{
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+ struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
+ WCD938X_RXD0_CLK_EN_MASK, 0x01);
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_HPH_GAIN_CTL,
+ WCD938X_HPHL_RX_EN_MASK, 1);
+ snd_soc_component_write_field(component,
+ WCD938X_HPH_RDAC_CLK_CTL1,
+ WCD938X_CHOP_CLK_EN_MASK, 0);
+ break;
+ case SND_SOC_DAPM_POST_PMU:
+ snd_soc_component_write_field(component,
+ WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_L,
+ WCD938X_HPH_RES_DIV_MASK, 0x02);
+ if (wcd938x->comp1_enable) {
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_COMP_CTL_0,
+ WCD938X_HPHL_COMP_EN_MASK, 1);
+ /* 5msec compander delay as per HW requirement */
+ if (!wcd938x->comp2_enable || (snd_soc_component_read(component,
+ WCD938X_DIGITAL_CDC_COMP_CTL_0) & 0x01))
+ usleep_range(5000, 5010);
+ snd_soc_component_write_field(component, WCD938X_HPH_NEW_INT_HPH_TIMER1,
+ WCD938X_AUTOCHOP_TIMER_EN, 0);
+ } else {
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_COMP_CTL_0,
+ WCD938X_HPHL_COMP_EN_MASK, 0);
+ snd_soc_component_write_field(component,
+ WCD938X_HPH_L_EN,
+ WCD938X_GAIN_SRC_SEL_MASK,
+ WCD938X_GAIN_SRC_SEL_REGISTER);
+
+ }
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ snd_soc_component_write_field(component,
+ WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R,
+ WCD938X_HPH_RES_DIV_MASK, 0x1);
+ break;
+ }
+
+ return 0;
+}
+
+static int wcd938x_codec_hphr_dac_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol,
+ int event)
+{
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+ struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
+ WCD938X_RXD1_CLK_EN_MASK, 1);
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_HPH_GAIN_CTL,
+ WCD938X_HPHR_RX_EN_MASK, 1);
+ snd_soc_component_write_field(component,
+ WCD938X_HPH_RDAC_CLK_CTL1,
+ WCD938X_CHOP_CLK_EN_MASK, 0);
+ break;
+ case SND_SOC_DAPM_POST_PMU:
+ snd_soc_component_write_field(component,
+ WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R,
+ WCD938X_HPH_RES_DIV_MASK, 0x02);
+ if (wcd938x->comp2_enable) {
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_COMP_CTL_0,
+ WCD938X_HPHR_COMP_EN_MASK, 1);
+ /* 5msec compander delay as per HW requirement */
+ if (!wcd938x->comp1_enable ||
+ (snd_soc_component_read(component,
+ WCD938X_DIGITAL_CDC_COMP_CTL_0) & 0x02))
+ usleep_range(5000, 5010);
+ snd_soc_component_write_field(component, WCD938X_HPH_NEW_INT_HPH_TIMER1,
+ WCD938X_AUTOCHOP_TIMER_EN, 0);
+ } else {
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_COMP_CTL_0,
+ WCD938X_HPHR_COMP_EN_MASK, 0);
+ snd_soc_component_write_field(component,
+ WCD938X_HPH_R_EN,
+ WCD938X_GAIN_SRC_SEL_MASK,
+ WCD938X_GAIN_SRC_SEL_REGISTER);
+ }
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ snd_soc_component_write_field(component,
+ WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R,
+ WCD938X_HPH_RES_DIV_MASK, 0x01);
+ break;
+ }
+
+ return 0;
+}
+
+static int wcd938x_codec_ear_dac_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol,
+ int event)
+{
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+ struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ wcd938x->ear_rx_path =
+ snd_soc_component_read(
+ component, WCD938X_DIGITAL_CDC_EAR_PATH_CTL);
+ if (wcd938x->ear_rx_path & EAR_RX_PATH_AUX) {
+ snd_soc_component_write_field(component,
+ WCD938X_EAR_EAR_DAC_CON,
+ WCD938X_DAC_SAMPLE_EDGE_SEL_MASK, 0);
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_AUX_GAIN_CTL,
+ WCD938X_AUX_EN_MASK, 1);
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
+ WCD938X_RXD2_CLK_EN_MASK, 1);
+ snd_soc_component_write_field(component,
+ WCD938X_ANA_EAR_COMPANDER_CTL,
+ WCD938X_GAIN_OVRD_REG_MASK, 1);
+ } else {
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_HPH_GAIN_CTL,
+ WCD938X_HPHL_RX_EN_MASK, 1);
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
+ WCD938X_RXD0_CLK_EN_MASK, 1);
+ if (wcd938x->comp1_enable)
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_COMP_CTL_0,
+ WCD938X_HPHL_COMP_EN_MASK, 1);
+ }
+ /* 5 msec delay as per HW requirement */
+ usleep_range(5000, 5010);
+ if (wcd938x->flyback_cur_det_disable == 0)
+ snd_soc_component_write_field(component, WCD938X_FLYBACK_EN,
+ WCD938X_EN_CUR_DET_MASK, 0);
+ wcd938x->flyback_cur_det_disable++;
+ wcd_clsh_ctrl_set_state(wcd938x->clsh_info,
+ WCD_CLSH_EVENT_PRE_DAC,
+ WCD_CLSH_STATE_EAR,
+ wcd938x->hph_mode);
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ if (wcd938x->ear_rx_path & EAR_RX_PATH_AUX) {
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_AUX_GAIN_CTL,
+ WCD938X_AUX_EN_MASK, 0);
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
+ WCD938X_RXD2_CLK_EN_MASK, 0);
+ } else {
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_HPH_GAIN_CTL,
+ WCD938X_HPHL_RX_EN_MASK, 0);
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
+ WCD938X_RXD0_CLK_EN_MASK, 0);
+ if (wcd938x->comp1_enable)
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_COMP_CTL_0,
+ WCD938X_HPHL_COMP_EN_MASK, 0);
+ }
+ snd_soc_component_write_field(component, WCD938X_ANA_EAR_COMPANDER_CTL,
+ WCD938X_GAIN_OVRD_REG_MASK, 0);
+ snd_soc_component_write_field(component,
+ WCD938X_EAR_EAR_DAC_CON,
+ WCD938X_DAC_SAMPLE_EDGE_SEL_MASK, 1);
+ break;
+ }
+ return 0;
+
+}
+
+static int wcd938x_codec_aux_dac_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol,
+ int event)
+{
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+ struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
+ int ret = 0;
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_ANA_CLK_CTL,
+ WCD938X_ANA_RX_DIV4_CLK_EN_MASK, 1);
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
+ WCD938X_RXD2_CLK_EN_MASK, 1);
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_AUX_GAIN_CTL,
+ WCD938X_AUX_EN_MASK, 1);
+ if (wcd938x->flyback_cur_det_disable == 0)
+ snd_soc_component_write_field(component, WCD938X_FLYBACK_EN,
+ WCD938X_EN_CUR_DET_MASK, 0);
+ wcd938x->flyback_cur_det_disable++;
+ wcd_clsh_ctrl_set_state(wcd938x->clsh_info,
+ WCD_CLSH_EVENT_PRE_DAC,
+ WCD_CLSH_STATE_AUX,
+ wcd938x->hph_mode);
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_ANA_CLK_CTL,
+ WCD938X_ANA_RX_DIV4_CLK_EN_MASK, 0);
+ break;
+ }
+ return ret;
+
+}
+
+static int wcd938x_codec_enable_hphr_pa(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+ struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
+ int hph_mode = wcd938x->hph_mode;
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ if (wcd938x->ldoh)
+ snd_soc_component_write_field(component, WCD938X_LDOH_MODE,
+ WCD938X_LDOH_EN_MASK, 1);
+ wcd_clsh_ctrl_set_state(wcd938x->clsh_info, WCD_CLSH_EVENT_PRE_DAC,
+ WCD_CLSH_STATE_HPHR, hph_mode);
+ wcd_clsh_set_hph_mode(wcd938x->clsh_info, CLS_H_HIFI);
+
+ if (hph_mode == CLS_H_LP || hph_mode == CLS_H_LOHIFI ||
+ hph_mode == CLS_H_ULP) {
+ snd_soc_component_write_field(component,
+ WCD938X_HPH_REFBUFF_LP_CTL,
+ WCD938X_PREREF_FLIT_BYPASS_MASK, 1);
+ }
+ snd_soc_component_write_field(component, WCD938X_ANA_HPH,
+ WCD938X_HPHR_REF_EN_MASK, 1);
+ wcd_clsh_set_hph_mode(wcd938x->clsh_info, hph_mode);
+ /* 100 usec delay as per HW requirement */
+ usleep_range(100, 110);
+ set_bit(HPH_PA_DELAY, &wcd938x->status_mask);
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_PDM_WD_CTL1,
+ WCD938X_PDM_WD_EN_MASK, 0x3);
+ break;
+ case SND_SOC_DAPM_POST_PMU:
+ /*
+ * 7ms sleep is required if compander is enabled as per
+ * HW requirement. If compander is disabled, then
+ * 20ms delay is required.
+ */
+ if (test_bit(HPH_PA_DELAY, &wcd938x->status_mask)) {
+ if (!wcd938x->comp2_enable)
+ usleep_range(20000, 20100);
+ else
+ usleep_range(7000, 7100);
+
+ if (hph_mode == CLS_H_LP || hph_mode == CLS_H_LOHIFI ||
+ hph_mode == CLS_H_ULP)
+ snd_soc_component_write_field(component,
+ WCD938X_HPH_REFBUFF_LP_CTL,
+ WCD938X_PREREF_FLIT_BYPASS_MASK, 0);
+ clear_bit(HPH_PA_DELAY, &wcd938x->status_mask);
+ }
+ snd_soc_component_write_field(component, WCD938X_HPH_NEW_INT_HPH_TIMER1,
+ WCD938X_AUTOCHOP_TIMER_EN, 1);
+ if (hph_mode == CLS_AB || hph_mode == CLS_AB_HIFI ||
+ hph_mode == CLS_AB_LP || hph_mode == CLS_AB_LOHIFI)
+ snd_soc_component_write_field(component, WCD938X_ANA_RX_SUPPLIES,
+ WCD938X_REGULATOR_MODE_MASK,
+ WCD938X_REGULATOR_MODE_CLASS_AB);
+ enable_irq(wcd938x->hphr_pdm_wd_int);
+ break;
+ case SND_SOC_DAPM_PRE_PMD:
+ disable_irq_nosync(wcd938x->hphr_pdm_wd_int);
+ /*
+ * 7ms sleep is required if compander is enabled as per
+ * HW requirement. If compander is disabled, then
+ * 20ms delay is required.
+ */
+ if (!wcd938x->comp2_enable)
+ usleep_range(20000, 20100);
+ else
+ usleep_range(7000, 7100);
+ snd_soc_component_write_field(component, WCD938X_ANA_HPH,
+ WCD938X_HPHR_EN_MASK, 0);
+ set_bit(HPH_PA_DELAY, &wcd938x->status_mask);
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ /*
+ * 7ms sleep is required if compander is enabled as per
+ * HW requirement. If compander is disabled, then
+ * 20ms delay is required.
+ */
+ if (test_bit(HPH_PA_DELAY, &wcd938x->status_mask)) {
+ if (!wcd938x->comp2_enable)
+ usleep_range(20000, 20100);
+ else
+ usleep_range(7000, 7100);
+ clear_bit(HPH_PA_DELAY, &wcd938x->status_mask);
+ }
+ snd_soc_component_write_field(component, WCD938X_ANA_HPH,
+ WCD938X_HPHR_REF_EN_MASK, 0);
+ snd_soc_component_write_field(component, WCD938X_DIGITAL_PDM_WD_CTL1,
+ WCD938X_PDM_WD_EN_MASK, 0);
+ wcd_clsh_ctrl_set_state(wcd938x->clsh_info, WCD_CLSH_EVENT_POST_PA,
+ WCD_CLSH_STATE_HPHR, hph_mode);
+ if (wcd938x->ldoh)
+ snd_soc_component_write_field(component, WCD938X_LDOH_MODE,
+ WCD938X_LDOH_EN_MASK, 0);
+ break;
+ }
+
+ return 0;
+}
+
+static int wcd938x_codec_enable_hphl_pa(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+ struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
+ int hph_mode = wcd938x->hph_mode;
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ if (wcd938x->ldoh)
+ snd_soc_component_write_field(component, WCD938X_LDOH_MODE,
+ WCD938X_LDOH_EN_MASK, 1);
+ wcd_clsh_ctrl_set_state(wcd938x->clsh_info, WCD_CLSH_EVENT_PRE_DAC,
+ WCD_CLSH_STATE_HPHL, hph_mode);
+ wcd_clsh_set_hph_mode(wcd938x->clsh_info, CLS_H_HIFI);
+ if (hph_mode == CLS_H_LP || hph_mode == CLS_H_LOHIFI ||
+ hph_mode == CLS_H_ULP) {
+ snd_soc_component_write_field(component,
+ WCD938X_HPH_REFBUFF_LP_CTL,
+ WCD938X_PREREF_FLIT_BYPASS_MASK, 1);
+ }
+ snd_soc_component_write_field(component, WCD938X_ANA_HPH,
+ WCD938X_HPHL_REF_EN_MASK, 1);
+ wcd_clsh_set_hph_mode(wcd938x->clsh_info, hph_mode);
+ /* 100 usec delay as per HW requirement */
+ usleep_range(100, 110);
+ set_bit(HPH_PA_DELAY, &wcd938x->status_mask);
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_PDM_WD_CTL0,
+ WCD938X_PDM_WD_EN_MASK, 0x3);
+ break;
+ case SND_SOC_DAPM_POST_PMU:
+ /*
+ * 7ms sleep is required if compander is enabled as per
+ * HW requirement. If compander is disabled, then
+ * 20ms delay is required.
+ */
+ if (test_bit(HPH_PA_DELAY, &wcd938x->status_mask)) {
+ if (!wcd938x->comp1_enable)
+ usleep_range(20000, 20100);
+ else
+ usleep_range(7000, 7100);
+ if (hph_mode == CLS_H_LP || hph_mode == CLS_H_LOHIFI ||
+ hph_mode == CLS_H_ULP)
+ snd_soc_component_write_field(component,
+ WCD938X_HPH_REFBUFF_LP_CTL,
+ WCD938X_PREREF_FLIT_BYPASS_MASK, 0);
+ clear_bit(HPH_PA_DELAY, &wcd938x->status_mask);
+ }
+
+ snd_soc_component_write_field(component, WCD938X_HPH_NEW_INT_HPH_TIMER1,
+ WCD938X_AUTOCHOP_TIMER_EN, 1);
+ if (hph_mode == CLS_AB || hph_mode == CLS_AB_HIFI ||
+ hph_mode == CLS_AB_LP || hph_mode == CLS_AB_LOHIFI)
+ snd_soc_component_write_field(component, WCD938X_ANA_RX_SUPPLIES,
+ WCD938X_REGULATOR_MODE_MASK,
+ WCD938X_REGULATOR_MODE_CLASS_AB);
+ enable_irq(wcd938x->hphl_pdm_wd_int);
+ break;
+ case SND_SOC_DAPM_PRE_PMD:
+ disable_irq_nosync(wcd938x->hphl_pdm_wd_int);
+ /*
+ * 7ms sleep is required if compander is enabled as per
+ * HW requirement. If compander is disabled, then
+ * 20ms delay is required.
+ */
+ if (!wcd938x->comp1_enable)
+ usleep_range(20000, 20100);
+ else
+ usleep_range(7000, 7100);
+ snd_soc_component_write_field(component, WCD938X_ANA_HPH,
+ WCD938X_HPHL_EN_MASK, 0);
+ set_bit(HPH_PA_DELAY, &wcd938x->status_mask);
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ /*
+ * 7ms sleep is required if compander is enabled as per
+ * HW requirement. If compander is disabled, then
+ * 20ms delay is required.
+ */
+ if (test_bit(HPH_PA_DELAY, &wcd938x->status_mask)) {
+ if (!wcd938x->comp1_enable)
+ usleep_range(21000, 21100);
+ else
+ usleep_range(7000, 7100);
+ clear_bit(HPH_PA_DELAY, &wcd938x->status_mask);
+ }
+ snd_soc_component_write_field(component, WCD938X_ANA_HPH,
+ WCD938X_HPHL_REF_EN_MASK, 0);
+ snd_soc_component_write_field(component, WCD938X_DIGITAL_PDM_WD_CTL0,
+ WCD938X_PDM_WD_EN_MASK, 0);
+ wcd_clsh_ctrl_set_state(wcd938x->clsh_info, WCD_CLSH_EVENT_POST_PA,
+ WCD_CLSH_STATE_HPHL, hph_mode);
+ if (wcd938x->ldoh)
+ snd_soc_component_write_field(component, WCD938X_LDOH_MODE,
+ WCD938X_LDOH_EN_MASK, 0);
+ break;
+ }
+
+ return 0;
+}
+
+static int wcd938x_codec_enable_aux_pa(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+ struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
+ int hph_mode = wcd938x->hph_mode;
+ int ret = 0;
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ snd_soc_component_write_field(component, WCD938X_DIGITAL_PDM_WD_CTL2,
+ WCD938X_AUX_PDM_WD_EN_MASK, 1);
+ break;
+ case SND_SOC_DAPM_POST_PMU:
+ /* 1 msec delay as per HW requirement */
+ usleep_range(1000, 1010);
+ if (hph_mode == CLS_AB || hph_mode == CLS_AB_HIFI ||
+ hph_mode == CLS_AB_LP || hph_mode == CLS_AB_LOHIFI)
+ snd_soc_component_write_field(component, WCD938X_ANA_RX_SUPPLIES,
+ WCD938X_REGULATOR_MODE_MASK,
+ WCD938X_REGULATOR_MODE_CLASS_AB);
+ enable_irq(wcd938x->aux_pdm_wd_int);
+ break;
+ case SND_SOC_DAPM_PRE_PMD:
+ disable_irq_nosync(wcd938x->aux_pdm_wd_int);
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ /* 1 msec delay as per HW requirement */
+ usleep_range(1000, 1010);
+ snd_soc_component_write_field(component, WCD938X_DIGITAL_PDM_WD_CTL2,
+ WCD938X_AUX_PDM_WD_EN_MASK, 0);
+ wcd_clsh_ctrl_set_state(wcd938x->clsh_info,
+ WCD_CLSH_EVENT_POST_PA,
+ WCD_CLSH_STATE_AUX,
+ hph_mode);
+
+ wcd938x->flyback_cur_det_disable--;
+ if (wcd938x->flyback_cur_det_disable == 0)
+ snd_soc_component_write_field(component, WCD938X_FLYBACK_EN,
+ WCD938X_EN_CUR_DET_MASK, 1);
+ break;
+ }
+ return ret;
+}
+
+static int wcd938x_codec_enable_ear_pa(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+ struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
+ int hph_mode = wcd938x->hph_mode;
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ /*
+ * Enable watchdog interrupt for HPHL or AUX
+ * depending on mux value
+ */
+ wcd938x->ear_rx_path = snd_soc_component_read(component,
+ WCD938X_DIGITAL_CDC_EAR_PATH_CTL);
+ if (wcd938x->ear_rx_path & EAR_RX_PATH_AUX)
+ snd_soc_component_write_field(component, WCD938X_DIGITAL_PDM_WD_CTL2,
+ WCD938X_AUX_PDM_WD_EN_MASK, 1);
+ else
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_PDM_WD_CTL0,
+ WCD938X_PDM_WD_EN_MASK, 0x3);
+ if (!wcd938x->comp1_enable)
+ snd_soc_component_write_field(component,
+ WCD938X_ANA_EAR_COMPANDER_CTL,
+ WCD938X_GAIN_OVRD_REG_MASK, 1);
+
+ break;
+ case SND_SOC_DAPM_POST_PMU:
+ /* 6 msec delay as per HW requirement */
+ usleep_range(6000, 6010);
+ if (hph_mode == CLS_AB || hph_mode == CLS_AB_HIFI ||
+ hph_mode == CLS_AB_LP || hph_mode == CLS_AB_LOHIFI)
+ snd_soc_component_write_field(component, WCD938X_ANA_RX_SUPPLIES,
+ WCD938X_REGULATOR_MODE_MASK,
+ WCD938X_REGULATOR_MODE_CLASS_AB);
+ if (wcd938x->ear_rx_path & EAR_RX_PATH_AUX)
+ enable_irq(wcd938x->aux_pdm_wd_int);
+ else
+ enable_irq(wcd938x->hphl_pdm_wd_int);
+ break;
+ case SND_SOC_DAPM_PRE_PMD:
+ if (wcd938x->ear_rx_path & EAR_RX_PATH_AUX)
+ disable_irq_nosync(wcd938x->aux_pdm_wd_int);
+ else
+ disable_irq_nosync(wcd938x->hphl_pdm_wd_int);
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ if (!wcd938x->comp1_enable)
+ snd_soc_component_write_field(component, WCD938X_ANA_EAR_COMPANDER_CTL,
+ WCD938X_GAIN_OVRD_REG_MASK, 0);
+ /* 7 msec delay as per HW requirement */
+ usleep_range(7000, 7010);
+ if (wcd938x->ear_rx_path & EAR_RX_PATH_AUX)
+ snd_soc_component_write_field(component, WCD938X_DIGITAL_PDM_WD_CTL2,
+ WCD938X_AUX_PDM_WD_EN_MASK, 0);
+ else
+ snd_soc_component_write_field(component, WCD938X_DIGITAL_PDM_WD_CTL0,
+ WCD938X_PDM_WD_EN_MASK, 0);
+
+ wcd_clsh_ctrl_set_state(wcd938x->clsh_info, WCD_CLSH_EVENT_POST_PA,
+ WCD_CLSH_STATE_EAR, hph_mode);
+
+ wcd938x->flyback_cur_det_disable--;
+ if (wcd938x->flyback_cur_det_disable == 0)
+ snd_soc_component_write_field(component, WCD938X_FLYBACK_EN,
+ WCD938X_EN_CUR_DET_MASK, 1);
+ break;
+ }
+
+ return 0;
+}
+
+static int wcd938x_codec_enable_dmic(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol,
+ int event)
+{
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+ u16 dmic_clk_reg, dmic_clk_en_reg;
+ u8 dmic_sel_mask, dmic_clk_mask;
+
+ switch (w->shift) {
+ case 0:
+ case 1:
+ dmic_clk_reg = WCD938X_DIGITAL_CDC_DMIC_RATE_1_2;
+ dmic_clk_en_reg = WCD938X_DIGITAL_CDC_DMIC1_CTL;
+ dmic_clk_mask = WCD938X_DMIC1_RATE_MASK;
+ dmic_sel_mask = WCD938X_AMIC1_IN_SEL_MASK;
+ break;
+ case 2:
+ case 3:
+ dmic_clk_reg = WCD938X_DIGITAL_CDC_DMIC_RATE_1_2;
+ dmic_clk_en_reg = WCD938X_DIGITAL_CDC_DMIC2_CTL;
+ dmic_clk_mask = WCD938X_DMIC2_RATE_MASK;
+ dmic_sel_mask = WCD938X_AMIC3_IN_SEL_MASK;
+ break;
+ case 4:
+ case 5:
+ dmic_clk_reg = WCD938X_DIGITAL_CDC_DMIC_RATE_3_4;
+ dmic_clk_en_reg = WCD938X_DIGITAL_CDC_DMIC3_CTL;
+ dmic_clk_mask = WCD938X_DMIC3_RATE_MASK;
+ dmic_sel_mask = WCD938X_AMIC4_IN_SEL_MASK;
+ break;
+ case 6:
+ case 7:
+ dmic_clk_reg = WCD938X_DIGITAL_CDC_DMIC_RATE_3_4;
+ dmic_clk_en_reg = WCD938X_DIGITAL_CDC_DMIC4_CTL;
+ dmic_clk_mask = WCD938X_DMIC4_RATE_MASK;
+ dmic_sel_mask = WCD938X_AMIC5_IN_SEL_MASK;
+ break;
+ default:
+ dev_err(component->dev, "%s: Invalid DMIC Selection\n",
+ __func__);
+ return -EINVAL;
+ }
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_AMIC_CTL,
+ dmic_sel_mask,
+ WCD938X_AMIC1_IN_SEL_DMIC);
+ /* 250us sleep as per HW requirement */
+ usleep_range(250, 260);
+ /* Setting DMIC clock rate to 2.4MHz */
+ snd_soc_component_write_field(component, dmic_clk_reg,
+ dmic_clk_mask,
+ WCD938X_DMIC4_RATE_2P4MHZ);
+ snd_soc_component_write_field(component, dmic_clk_en_reg,
+ WCD938X_DMIC_CLK_EN_MASK, 1);
+ /* enable clock scaling */
+ snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_DMIC_CTL,
+ WCD938X_DMIC_CLK_SCALING_EN_MASK, 0x3);
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_AMIC_CTL,
+ dmic_sel_mask, WCD938X_AMIC1_IN_SEL_AMIC);
+ snd_soc_component_write_field(component, dmic_clk_en_reg,
+ WCD938X_DMIC_CLK_EN_MASK, 0);
+ break;
+ }
+ return 0;
+}
+
+static int wcd938x_tx_swr_ctrl(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+ struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
+ int bank;
+ int rate;
+
+ bank = (wcd938x_swr_get_current_bank(wcd938x->sdw_priv[AIF1_CAP]->sdev)) ? 0 : 1;
+ bank = bank ? 0 : 1;
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ if (strnstr(w->name, "ADC", sizeof("ADC"))) {
+ int i = 0, mode = 0;
+
+ if (test_bit(WCD_ADC1, &wcd938x->status_mask))
+ mode |= tx_mode_bit[wcd938x->tx_mode[WCD_ADC1]];
+ if (test_bit(WCD_ADC2, &wcd938x->status_mask))
+ mode |= tx_mode_bit[wcd938x->tx_mode[WCD_ADC2]];
+ if (test_bit(WCD_ADC3, &wcd938x->status_mask))
+ mode |= tx_mode_bit[wcd938x->tx_mode[WCD_ADC3]];
+ if (test_bit(WCD_ADC4, &wcd938x->status_mask))
+ mode |= tx_mode_bit[wcd938x->tx_mode[WCD_ADC4]];
+
+ if (mode != 0) {
+ for (i = 0; i < ADC_MODE_ULP2; i++) {
+ if (mode & (1 << i)) {
+ i++;
+ break;
+ }
+ }
+ }
+ rate = wcd938x_get_clk_rate(i);
+ wcd938x_set_swr_clk_rate(component, rate, bank);
+ /* Copy clk settings to active bank */
+ wcd938x_set_swr_clk_rate(component, rate, !bank);
+ }
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ if (strnstr(w->name, "ADC", sizeof("ADC"))) {
+ rate = wcd938x_get_clk_rate(ADC_MODE_INVALID);
+ wcd938x_set_swr_clk_rate(component, rate, !bank);
+ wcd938x_set_swr_clk_rate(component, rate, bank);
+ }
+ break;
+ }
+
+ return 0;
+}
+
+static int wcd938x_get_adc_mode(int val)
+{
+ int ret = 0;
+
+ switch (val) {
+ case ADC_MODE_INVALID:
+ ret = ADC_MODE_VAL_NORMAL;
+ break;
+ case ADC_MODE_HIFI:
+ ret = ADC_MODE_VAL_HIFI;
+ break;
+ case ADC_MODE_LO_HIF:
+ ret = ADC_MODE_VAL_LO_HIF;
+ break;
+ case ADC_MODE_NORMAL:
+ ret = ADC_MODE_VAL_NORMAL;
+ break;
+ case ADC_MODE_LP:
+ ret = ADC_MODE_VAL_LP;
+ break;
+ case ADC_MODE_ULP1:
+ ret = ADC_MODE_VAL_ULP1;
+ break;
+ case ADC_MODE_ULP2:
+ ret = ADC_MODE_VAL_ULP2;
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+ return ret;
+}
+
+static int wcd938x_codec_enable_adc(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+ struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_ANA_CLK_CTL,
+ WCD938X_ANA_TX_CLK_EN_MASK, 1);
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_ANA_CLK_CTL,
+ WCD938X_ANA_TX_DIV2_CLK_EN_MASK, 1);
+ set_bit(w->shift, &wcd938x->status_mask);
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_ANA_CLK_CTL,
+ WCD938X_ANA_TX_CLK_EN_MASK, 0);
+ clear_bit(w->shift, &wcd938x->status_mask);
+ break;
+ }
+
+ return 0;
+}
+
+static void wcd938x_tx_channel_config(struct snd_soc_component *component,
+ int channel, int mode)
+{
+ int reg, mask;
+
+ switch (channel) {
+ case 0:
+ reg = WCD938X_ANA_TX_CH2;
+ mask = WCD938X_HPF1_INIT_MASK;
+ break;
+ case 1:
+ reg = WCD938X_ANA_TX_CH2;
+ mask = WCD938X_HPF2_INIT_MASK;
+ break;
+ case 2:
+ reg = WCD938X_ANA_TX_CH4;
+ mask = WCD938X_HPF3_INIT_MASK;
+ break;
+ case 3:
+ reg = WCD938X_ANA_TX_CH4;
+ mask = WCD938X_HPF4_INIT_MASK;
+ break;
+ default:
+ return;
+ }
+
+ snd_soc_component_write_field(component, reg, mask, mode);
+}
+
+static int wcd938x_adc_enable_req(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+ struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
+ int mode;
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_REQ_CTL,
+ WCD938X_FS_RATE_4P8_MASK, 1);
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_REQ_CTL,
+ WCD938X_NO_NOTCH_MASK, 0);
+ wcd938x_tx_channel_config(component, w->shift, 1);
+ mode = wcd938x_get_adc_mode(wcd938x->tx_mode[w->shift]);
+ if (mode < 0) {
+ dev_info(component->dev, "Invalid ADC mode\n");
+ return -EINVAL;
+ }
+ switch (w->shift) {
+ case 0:
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_TX_ANA_MODE_0_1,
+ WCD938X_TXD0_MODE_MASK, mode);
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
+ WCD938X_TXD0_CLK_EN_MASK, 1);
+ break;
+ case 1:
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_TX_ANA_MODE_0_1,
+ WCD938X_TXD1_MODE_MASK, mode);
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
+ WCD938X_TXD1_CLK_EN_MASK, 1);
+ break;
+ case 2:
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_TX_ANA_MODE_2_3,
+ WCD938X_TXD2_MODE_MASK, mode);
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
+ WCD938X_TXD2_CLK_EN_MASK, 1);
+ break;
+ case 3:
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_TX_ANA_MODE_2_3,
+ WCD938X_TXD3_MODE_MASK, mode);
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
+ WCD938X_TXD3_CLK_EN_MASK, 1);
+ break;
+ default:
+ break;
+ }
+
+ wcd938x_tx_channel_config(component, w->shift, 0);
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ switch (w->shift) {
+ case 0:
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_TX_ANA_MODE_0_1,
+ WCD938X_TXD0_MODE_MASK, 0);
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
+ WCD938X_TXD0_CLK_EN_MASK, 0);
+ break;
+ case 1:
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_TX_ANA_MODE_0_1,
+ WCD938X_TXD1_MODE_MASK, 0);
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
+ WCD938X_TXD1_CLK_EN_MASK, 0);
+ break;
+ case 2:
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_TX_ANA_MODE_2_3,
+ WCD938X_TXD2_MODE_MASK, 0);
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
+ WCD938X_TXD2_CLK_EN_MASK, 0);
+ break;
+ case 3:
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_TX_ANA_MODE_2_3,
+ WCD938X_TXD3_MODE_MASK, 0);
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
+ WCD938X_TXD3_CLK_EN_MASK, 0);
+ break;
+ default:
+ break;
+ }
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_ANA_CLK_CTL,
+ WCD938X_ANA_TX_DIV2_CLK_EN_MASK, 0);
+ break;
+ }
+
+ return 0;
+}
+
+static int wcd938x_micbias_control(struct snd_soc_component *component,
+ int micb_num, int req, bool is_dapm)
+{
+ struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
+ int micb_index = micb_num - 1;
+ u16 micb_reg;
+
+ switch (micb_num) {
+ case MIC_BIAS_1:
+ micb_reg = WCD938X_ANA_MICB1;
+ break;
+ case MIC_BIAS_2:
+ micb_reg = WCD938X_ANA_MICB2;
+ break;
+ case MIC_BIAS_3:
+ micb_reg = WCD938X_ANA_MICB3;
+ break;
+ case MIC_BIAS_4:
+ micb_reg = WCD938X_ANA_MICB4;
+ break;
+ default:
+ dev_err(component->dev, "%s: Invalid micbias number: %d\n",
+ __func__, micb_num);
+ return -EINVAL;
+ }
+
+ switch (req) {
+ case MICB_PULLUP_ENABLE:
+ wcd938x->pullup_ref[micb_index]++;
+ if ((wcd938x->pullup_ref[micb_index] == 1) &&
+ (wcd938x->micb_ref[micb_index] == 0))
+ snd_soc_component_write_field(component, micb_reg,
+ WCD938X_MICB_EN_MASK,
+ WCD938X_MICB_PULL_UP);
+ break;
+ case MICB_PULLUP_DISABLE:
+ if (wcd938x->pullup_ref[micb_index] > 0)
+ wcd938x->pullup_ref[micb_index]--;
+
+ if ((wcd938x->pullup_ref[micb_index] == 0) &&
+ (wcd938x->micb_ref[micb_index] == 0))
+ snd_soc_component_write_field(component, micb_reg,
+ WCD938X_MICB_EN_MASK, 0);
+ break;
+ case MICB_ENABLE:
+ wcd938x->micb_ref[micb_index]++;
+ if (wcd938x->micb_ref[micb_index] == 1) {
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
+ WCD938X_TX_CLK_EN_MASK, 0xF);
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_ANA_CLK_CTL,
+ WCD938X_ANA_TX_DIV2_CLK_EN_MASK, 1);
+ snd_soc_component_write_field(component,
+ WCD938X_DIGITAL_CDC_ANA_TX_CLK_CTL,
+ WCD938X_TX_SC_CLK_EN_MASK, 1);
+
+ snd_soc_component_write_field(component, micb_reg,
+ WCD938X_MICB_EN_MASK,
+ WCD938X_MICB_ENABLE);
+ }
+
+ break;
+ case MICB_DISABLE:
+ if (wcd938x->micb_ref[micb_index] > 0)
+ wcd938x->micb_ref[micb_index]--;
+
+ if ((wcd938x->micb_ref[micb_index] == 0) &&
+ (wcd938x->pullup_ref[micb_index] > 0))
+ snd_soc_component_write_field(component, micb_reg,
+ WCD938X_MICB_EN_MASK,
+ WCD938X_MICB_PULL_UP);
+ else if ((wcd938x->micb_ref[micb_index] == 0) &&
+ (wcd938x->pullup_ref[micb_index] == 0)) {
+
+ snd_soc_component_write_field(component, micb_reg,
+ WCD938X_MICB_EN_MASK, 0);
+ }
+ break;
+ }
+
+ return 0;
+}
+
+static int wcd938x_codec_enable_micbias(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol,
+ int event)
+{
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+ int micb_num = w->shift;
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ wcd938x_micbias_control(component, micb_num, MICB_ENABLE, true);
+ break;
+ case SND_SOC_DAPM_POST_PMU:
+ /* 1 msec delay as per HW requirement */
+ usleep_range(1000, 1100);
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ wcd938x_micbias_control(component, micb_num, MICB_DISABLE, true);
+ break;
+ }
+
+ return 0;
+}
+
+static int wcd938x_codec_enable_micbias_pullup(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol,
+ int event)
+{
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+ int micb_num = w->shift;
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ wcd938x_micbias_control(component, micb_num,
+ MICB_PULLUP_ENABLE, true);
+ break;
+ case SND_SOC_DAPM_POST_PMU:
+ /* 1 msec delay as per HW requirement */
+ usleep_range(1000, 1100);
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ wcd938x_micbias_control(component, micb_num,
+ MICB_PULLUP_DISABLE, true);
+ break;
+ }
+
+ return 0;
+}
+
+static int wcd938x_tx_mode_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
+ struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
+ int path = e->shift_l;
+
+ ucontrol->value.integer.value[0] = wcd938x->tx_mode[path];
+
+ return 0;
+}
+
+static int wcd938x_tx_mode_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
+ struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
+ int path = e->shift_l;
+
+ wcd938x->tx_mode[path] = ucontrol->value.enumerated.item[0];
+
+ return 1;
+}
+
+static int wcd938x_rx_hph_mode_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
+
+ ucontrol->value.integer.value[0] = wcd938x->hph_mode;
+
+ return 0;
+}
+
+static int wcd938x_rx_hph_mode_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
+
+ wcd938x->hph_mode = ucontrol->value.enumerated.item[0];
+
+ return 1;
+}
+
+static int wcd938x_ear_pa_put_gain(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
+
+ if (wcd938x->comp1_enable) {
+ dev_err(component->dev, "Can not set EAR PA Gain, compander1 is enabled\n");
+ return -EINVAL;
+ }
+
+ snd_soc_component_write_field(component, WCD938X_ANA_EAR_COMPANDER_CTL,
+ WCD938X_EAR_GAIN_MASK,
+ ucontrol->value.integer.value[0]);
+
+ return 0;
+}
+
+static int wcd938x_get_compander(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
+ struct soc_mixer_control *mc;
+ bool hphr;
+
+ mc = (struct soc_mixer_control *)(kcontrol->private_value);
+ hphr = mc->shift;
+
+ if (hphr)
+ ucontrol->value.integer.value[0] = wcd938x->comp2_enable;
+ else
+ ucontrol->value.integer.value[0] = wcd938x->comp1_enable;
+
+ return 0;
+}
+
+static int wcd938x_set_compander(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
+ struct wcd938x_sdw_priv *wcd;
+ int value = ucontrol->value.integer.value[0];
+ struct soc_mixer_control *mc;
+ bool hphr;
+
+ mc = (struct soc_mixer_control *)(kcontrol->private_value);
+ hphr = mc->shift;
+
+ wcd = wcd938x->sdw_priv[AIF1_PB];
+
+ if (hphr)
+ wcd938x->comp2_enable = value;
+ else
+ wcd938x->comp1_enable = value;
+
+ if (value)
+ wcd938x_connect_port(wcd, mc->reg, true);
+ else
+ wcd938x_connect_port(wcd, mc->reg, false);
+
+ return 0;
+}
+
+static int wcd938x_ldoh_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
+
+ ucontrol->value.integer.value[0] = wcd938x->ldoh;
+
+ return 0;
+}
+
+static int wcd938x_ldoh_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
+
+ wcd938x->ldoh = ucontrol->value.integer.value[0];
+
+ return 1;
+}
+
+static int wcd938x_bcs_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
+
+ ucontrol->value.integer.value[0] = wcd938x->bcs_dis;
+
+ return 0;
+}
+
+static int wcd938x_bcs_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
+ struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
+
+ wcd938x->bcs_dis = ucontrol->value.integer.value[0];
+
+ return 1;
+}
+
+static const char * const tx_mode_mux_text_wcd9380[] = {
+ "ADC_INVALID", "ADC_HIFI", "ADC_LO_HIF", "ADC_NORMAL", "ADC_LP",
+};
+
+static const char * const tx_mode_mux_text[] = {
+ "ADC_INVALID", "ADC_HIFI", "ADC_LO_HIF", "ADC_NORMAL", "ADC_LP",
+ "ADC_ULP1", "ADC_ULP2",
+};
+
+static const char * const rx_hph_mode_mux_text_wcd9380[] = {
+ "CLS_H_INVALID", "CLS_H_INVALID_1", "CLS_H_LP", "CLS_AB",
+ "CLS_H_LOHIFI", "CLS_H_ULP", "CLS_H_INVALID_2", "CLS_AB_LP",
+ "CLS_AB_LOHIFI",
+};
+
+static const char * const rx_hph_mode_mux_text[] = {
+ "CLS_H_INVALID", "CLS_H_HIFI", "CLS_H_LP", "CLS_AB", "CLS_H_LOHIFI",
+ "CLS_H_ULP", "CLS_AB_HIFI", "CLS_AB_LP", "CLS_AB_LOHIFI",
+};
+
+static const char * const adc2_mux_text[] = {
+ "INP2", "INP3"
+};
+
+static const char * const adc3_mux_text[] = {
+ "INP4", "INP6"
+};
+
+static const char * const adc4_mux_text[] = {
+ "INP5", "INP7"
+};
+
+static const char * const rdac3_mux_text[] = {
+ "RX1", "RX3"
+};
+
+static const char * const hdr12_mux_text[] = {
+ "NO_HDR12", "HDR12"
+};
+
+static const char * const hdr34_mux_text[] = {
+ "NO_HDR34", "HDR34"
+};
+
+static const struct soc_enum tx0_mode_enum_wcd9380 =
+ SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, ARRAY_SIZE(tx_mode_mux_text_wcd9380),
+ tx_mode_mux_text_wcd9380);
+
+static const struct soc_enum tx1_mode_enum_wcd9380 =
+ SOC_ENUM_SINGLE(SND_SOC_NOPM, 1, ARRAY_SIZE(tx_mode_mux_text_wcd9380),
+ tx_mode_mux_text_wcd9380);
+
+static const struct soc_enum tx2_mode_enum_wcd9380 =
+ SOC_ENUM_SINGLE(SND_SOC_NOPM, 2, ARRAY_SIZE(tx_mode_mux_text_wcd9380),
+ tx_mode_mux_text_wcd9380);
+
+static const struct soc_enum tx3_mode_enum_wcd9380 =
+ SOC_ENUM_SINGLE(SND_SOC_NOPM, 3, ARRAY_SIZE(tx_mode_mux_text_wcd9380),
+ tx_mode_mux_text_wcd9380);
+
+static const struct soc_enum tx0_mode_enum_wcd9385 =
+ SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, ARRAY_SIZE(tx_mode_mux_text),
+ tx_mode_mux_text);
+
+static const struct soc_enum tx1_mode_enum_wcd9385 =
+ SOC_ENUM_SINGLE(SND_SOC_NOPM, 1, ARRAY_SIZE(tx_mode_mux_text),
+ tx_mode_mux_text);
+
+static const struct soc_enum tx2_mode_enum_wcd9385 =
+ SOC_ENUM_SINGLE(SND_SOC_NOPM, 2, ARRAY_SIZE(tx_mode_mux_text),
+ tx_mode_mux_text);
+
+static const struct soc_enum tx3_mode_enum_wcd9385 =
+ SOC_ENUM_SINGLE(SND_SOC_NOPM, 3, ARRAY_SIZE(tx_mode_mux_text),
+ tx_mode_mux_text);
+
+static const struct soc_enum rx_hph_mode_mux_enum_wcd9380 =
+ SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(rx_hph_mode_mux_text_wcd9380),
+ rx_hph_mode_mux_text_wcd9380);
+
+static const struct soc_enum rx_hph_mode_mux_enum =
+ SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(rx_hph_mode_mux_text),
+ rx_hph_mode_mux_text);
+
+static const struct soc_enum adc2_enum =
+ SOC_ENUM_SINGLE(WCD938X_TX_NEW_AMIC_MUX_CFG, 7,
+ ARRAY_SIZE(adc2_mux_text), adc2_mux_text);
+
+static const struct soc_enum adc3_enum =
+ SOC_ENUM_SINGLE(WCD938X_TX_NEW_AMIC_MUX_CFG, 6,
+ ARRAY_SIZE(adc3_mux_text), adc3_mux_text);
+
+static const struct soc_enum adc4_enum =
+ SOC_ENUM_SINGLE(WCD938X_TX_NEW_AMIC_MUX_CFG, 5,
+ ARRAY_SIZE(adc4_mux_text), adc4_mux_text);
+
+static const struct soc_enum hdr12_enum =
+ SOC_ENUM_SINGLE(WCD938X_TX_NEW_AMIC_MUX_CFG, 4,
+ ARRAY_SIZE(hdr12_mux_text), hdr12_mux_text);
+
+static const struct soc_enum hdr34_enum =
+ SOC_ENUM_SINGLE(WCD938X_TX_NEW_AMIC_MUX_CFG, 3,
+ ARRAY_SIZE(hdr34_mux_text), hdr34_mux_text);
+
+static const struct soc_enum rdac3_enum =
+ SOC_ENUM_SINGLE(WCD938X_DIGITAL_CDC_EAR_PATH_CTL, 0,
+ ARRAY_SIZE(rdac3_mux_text), rdac3_mux_text);
+
+static const struct snd_kcontrol_new adc1_switch[] = {
+ SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
+};
+
+static const struct snd_kcontrol_new adc2_switch[] = {
+ SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
+};
+
+static const struct snd_kcontrol_new adc3_switch[] = {
+ SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
+};
+
+static const struct snd_kcontrol_new adc4_switch[] = {
+ SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
+};
+
+static const struct snd_kcontrol_new dmic1_switch[] = {
+ SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
+};
+
+static const struct snd_kcontrol_new dmic2_switch[] = {
+ SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
+};
+
+static const struct snd_kcontrol_new dmic3_switch[] = {
+ SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
+};
+
+static const struct snd_kcontrol_new dmic4_switch[] = {
+ SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
+};
+
+static const struct snd_kcontrol_new dmic5_switch[] = {
+ SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
+};
+
+static const struct snd_kcontrol_new dmic6_switch[] = {
+ SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
+};
+
+static const struct snd_kcontrol_new dmic7_switch[] = {
+ SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
+};
+
+static const struct snd_kcontrol_new dmic8_switch[] = {
+ SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
+};
+
+static const struct snd_kcontrol_new ear_rdac_switch[] = {
+ SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
+};
+
+static const struct snd_kcontrol_new aux_rdac_switch[] = {
+ SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
+};
+
+static const struct snd_kcontrol_new hphl_rdac_switch[] = {
+ SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
+};
+
+static const struct snd_kcontrol_new hphr_rdac_switch[] = {
+ SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
+};
+
+static const struct snd_kcontrol_new tx_adc2_mux =
+ SOC_DAPM_ENUM("ADC2 MUX Mux", adc2_enum);
+
+static const struct snd_kcontrol_new tx_adc3_mux =
+ SOC_DAPM_ENUM("ADC3 MUX Mux", adc3_enum);
+
+static const struct snd_kcontrol_new tx_adc4_mux =
+ SOC_DAPM_ENUM("ADC4 MUX Mux", adc4_enum);
+
+static const struct snd_kcontrol_new tx_hdr12_mux =
+ SOC_DAPM_ENUM("HDR12 MUX Mux", hdr12_enum);
+
+static const struct snd_kcontrol_new tx_hdr34_mux =
+ SOC_DAPM_ENUM("HDR34 MUX Mux", hdr34_enum);
+
+static const struct snd_kcontrol_new rx_rdac3_mux =
+ SOC_DAPM_ENUM("RDAC3_MUX Mux", rdac3_enum);
+
+static const struct snd_kcontrol_new wcd9380_snd_controls[] = {
+ SOC_ENUM_EXT("RX HPH Mode", rx_hph_mode_mux_enum_wcd9380,
+ wcd938x_rx_hph_mode_get, wcd938x_rx_hph_mode_put),
+ SOC_ENUM_EXT("TX0 MODE", tx0_mode_enum_wcd9380,
+ wcd938x_tx_mode_get, wcd938x_tx_mode_put),
+ SOC_ENUM_EXT("TX1 MODE", tx1_mode_enum_wcd9380,
+ wcd938x_tx_mode_get, wcd938x_tx_mode_put),
+ SOC_ENUM_EXT("TX2 MODE", tx2_mode_enum_wcd9380,
+ wcd938x_tx_mode_get, wcd938x_tx_mode_put),
+ SOC_ENUM_EXT("TX3 MODE", tx3_mode_enum_wcd9380,
+ wcd938x_tx_mode_get, wcd938x_tx_mode_put),
+};
+
+static const struct snd_kcontrol_new wcd9385_snd_controls[] = {
+ SOC_ENUM_EXT("RX HPH Mode", rx_hph_mode_mux_enum,
+ wcd938x_rx_hph_mode_get, wcd938x_rx_hph_mode_put),
+ SOC_ENUM_EXT("TX0 MODE", tx0_mode_enum_wcd9385,
+ wcd938x_tx_mode_get, wcd938x_tx_mode_put),
+ SOC_ENUM_EXT("TX1 MODE", tx1_mode_enum_wcd9385,
+ wcd938x_tx_mode_get, wcd938x_tx_mode_put),
+ SOC_ENUM_EXT("TX2 MODE", tx2_mode_enum_wcd9385,
+ wcd938x_tx_mode_get, wcd938x_tx_mode_put),
+ SOC_ENUM_EXT("TX3 MODE", tx3_mode_enum_wcd9385,
+ wcd938x_tx_mode_get, wcd938x_tx_mode_put),
+};
+
+static int wcd938x_get_swr_port(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol);
+ struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(comp);
+ struct wcd938x_sdw_priv *wcd;
+ struct soc_mixer_control *mixer = (struct soc_mixer_control *)kcontrol->private_value;
+ int dai_id = mixer->shift;
+ int portidx = mixer->reg;
+
+ wcd = wcd938x->sdw_priv[dai_id];
+
+ ucontrol->value.integer.value[0] = wcd->port_enable[portidx];
+
+ return 0;
+}
+
+static int wcd938x_set_swr_port(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol);
+ struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(comp);
+ struct wcd938x_sdw_priv *wcd;
+ struct soc_mixer_control *mixer =
+ (struct soc_mixer_control *)kcontrol->private_value;
+ int portidx = mixer->reg;
+ int dai_id = mixer->shift;
+ bool enable;
+
+ wcd = wcd938x->sdw_priv[dai_id];
+
+ if (ucontrol->value.integer.value[0])
+ enable = true;
+ else
+ enable = false;
+
+ wcd->port_enable[portidx] = enable;
+
+ wcd938x_connect_port(wcd, portidx, enable);
+
+ return 0;
+
+}
+
+static const struct snd_kcontrol_new wcd938x_snd_controls[] = {
+ SOC_SINGLE_EXT("HPHL_COMP Switch", WCD938X_COMP_L, 0, 1, 0,
+ wcd938x_get_compander, wcd938x_set_compander),
+ SOC_SINGLE_EXT("HPHR_COMP Switch", WCD938X_COMP_R, 1, 1, 0,
+ wcd938x_get_compander, wcd938x_set_compander),
+ SOC_SINGLE_EXT("HPHL Switch", WCD938X_HPH_L, 0, 1, 0,
+ wcd938x_get_swr_port, wcd938x_set_swr_port),
+ SOC_SINGLE_EXT("HPHR Switch", WCD938X_HPH_R, 0, 1, 0,
+ wcd938x_get_swr_port, wcd938x_set_swr_port),
+ SOC_SINGLE_EXT("CLSH Switch", WCD938X_CLSH, 0, 1, 0,
+ wcd938x_get_swr_port, wcd938x_set_swr_port),
+ SOC_SINGLE_EXT("LO Switch", WCD938X_LO, 0, 1, 0,
+ wcd938x_get_swr_port, wcd938x_set_swr_port),
+ SOC_SINGLE_EXT("DSD_L Switch", WCD938X_DSD_L, 0, 1, 0,
+ wcd938x_get_swr_port, wcd938x_set_swr_port),
+ SOC_SINGLE_EXT("DSD_R Switch", WCD938X_DSD_R, 0, 1, 0,
+ wcd938x_get_swr_port, wcd938x_set_swr_port),
+ SOC_SINGLE_TLV("HPHL Volume", WCD938X_HPH_L_EN, 0, 0x18, 0, line_gain),
+ SOC_SINGLE_TLV("HPHR Volume", WCD938X_HPH_R_EN, 0, 0x18, 0, line_gain),
+ WCD938X_EAR_PA_GAIN_TLV("EAR_PA Volume", WCD938X_ANA_EAR_COMPANDER_CTL,
+ 2, 0x10, 0, ear_pa_gain),
+ SOC_SINGLE_EXT("ADC1 Switch", WCD938X_ADC1, 1, 1, 0,
+ wcd938x_get_swr_port, wcd938x_set_swr_port),
+ SOC_SINGLE_EXT("ADC2 Switch", WCD938X_ADC2, 1, 1, 0,
+ wcd938x_get_swr_port, wcd938x_set_swr_port),
+ SOC_SINGLE_EXT("ADC3 Switch", WCD938X_ADC3, 1, 1, 0,
+ wcd938x_get_swr_port, wcd938x_set_swr_port),
+ SOC_SINGLE_EXT("ADC4 Switch", WCD938X_ADC4, 1, 1, 0,
+ wcd938x_get_swr_port, wcd938x_set_swr_port),
+ SOC_SINGLE_EXT("DMIC0 Switch", WCD938X_DMIC0, 1, 1, 0,
+ wcd938x_get_swr_port, wcd938x_set_swr_port),
+ SOC_SINGLE_EXT("DMIC1 Switch", WCD938X_DMIC1, 1, 1, 0,
+ wcd938x_get_swr_port, wcd938x_set_swr_port),
+ SOC_SINGLE_EXT("MBHC Switch", WCD938X_MBHC, 1, 1, 0,
+ wcd938x_get_swr_port, wcd938x_set_swr_port),
+ SOC_SINGLE_EXT("DMIC2 Switch", WCD938X_DMIC2, 1, 1, 0,
+ wcd938x_get_swr_port, wcd938x_set_swr_port),
+ SOC_SINGLE_EXT("DMIC3 Switch", WCD938X_DMIC3, 1, 1, 0,
+ wcd938x_get_swr_port, wcd938x_set_swr_port),
+ SOC_SINGLE_EXT("DMIC4 Switch", WCD938X_DMIC4, 1, 1, 0,
+ wcd938x_get_swr_port, wcd938x_set_swr_port),
+ SOC_SINGLE_EXT("DMIC5 Switch", WCD938X_DMIC5, 1, 1, 0,
+ wcd938x_get_swr_port, wcd938x_set_swr_port),
+ SOC_SINGLE_EXT("DMIC6 Switch", WCD938X_DMIC6, 1, 1, 0,
+ wcd938x_get_swr_port, wcd938x_set_swr_port),
+ SOC_SINGLE_EXT("DMIC7 Switch", WCD938X_DMIC7, 1, 1, 0,
+ wcd938x_get_swr_port, wcd938x_set_swr_port),
+ SOC_SINGLE_EXT("LDOH Enable Switch", SND_SOC_NOPM, 0, 1, 0,
+ wcd938x_ldoh_get, wcd938x_ldoh_put),
+ SOC_SINGLE_EXT("ADC2_BCS Disable Switch", SND_SOC_NOPM, 0, 1, 0,
+ wcd938x_bcs_get, wcd938x_bcs_put),
+
+ SOC_SINGLE_TLV("ADC1 Volume", WCD938X_ANA_TX_CH1, 0, 20, 0, analog_gain),
+ SOC_SINGLE_TLV("ADC2 Volume", WCD938X_ANA_TX_CH2, 0, 20, 0, analog_gain),
+ SOC_SINGLE_TLV("ADC3 Volume", WCD938X_ANA_TX_CH3, 0, 20, 0, analog_gain),
+ SOC_SINGLE_TLV("ADC4 Volume", WCD938X_ANA_TX_CH4, 0, 20, 0, analog_gain),
+};
+
+static const struct snd_soc_dapm_widget wcd938x_dapm_widgets[] = {
+
+ /*input widgets*/
+ SND_SOC_DAPM_INPUT("AMIC1"),
+ SND_SOC_DAPM_INPUT("AMIC2"),
+ SND_SOC_DAPM_INPUT("AMIC3"),
+ SND_SOC_DAPM_INPUT("AMIC4"),
+ SND_SOC_DAPM_INPUT("AMIC5"),
+ SND_SOC_DAPM_INPUT("AMIC6"),
+ SND_SOC_DAPM_INPUT("AMIC7"),
+ SND_SOC_DAPM_MIC("Analog Mic1", NULL),
+ SND_SOC_DAPM_MIC("Analog Mic2", NULL),
+ SND_SOC_DAPM_MIC("Analog Mic3", NULL),
+ SND_SOC_DAPM_MIC("Analog Mic4", NULL),
+ SND_SOC_DAPM_MIC("Analog Mic5", NULL),
+
+ /*tx widgets*/
+ SND_SOC_DAPM_ADC_E("ADC1", NULL, SND_SOC_NOPM, 0, 0,
+ wcd938x_codec_enable_adc,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_ADC_E("ADC2", NULL, SND_SOC_NOPM, 1, 0,
+ wcd938x_codec_enable_adc,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_ADC_E("ADC3", NULL, SND_SOC_NOPM, 2, 0,
+ wcd938x_codec_enable_adc,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_ADC_E("ADC4", NULL, SND_SOC_NOPM, 3, 0,
+ wcd938x_codec_enable_adc,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_ADC_E("DMIC1", NULL, SND_SOC_NOPM, 0, 0,
+ wcd938x_codec_enable_dmic,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_ADC_E("DMIC2", NULL, SND_SOC_NOPM, 1, 0,
+ wcd938x_codec_enable_dmic,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_ADC_E("DMIC3", NULL, SND_SOC_NOPM, 2, 0,
+ wcd938x_codec_enable_dmic,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_ADC_E("DMIC4", NULL, SND_SOC_NOPM, 3, 0,
+ wcd938x_codec_enable_dmic,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_ADC_E("DMIC5", NULL, SND_SOC_NOPM, 4, 0,
+ wcd938x_codec_enable_dmic,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_ADC_E("DMIC6", NULL, SND_SOC_NOPM, 5, 0,
+ wcd938x_codec_enable_dmic,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_ADC_E("DMIC7", NULL, SND_SOC_NOPM, 6, 0,
+ wcd938x_codec_enable_dmic,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_ADC_E("DMIC8", NULL, SND_SOC_NOPM, 7, 0,
+ wcd938x_codec_enable_dmic,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+
+ SND_SOC_DAPM_MIXER_E("ADC1 REQ", SND_SOC_NOPM, 0, 0,
+ NULL, 0, wcd938x_adc_enable_req,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_MIXER_E("ADC2 REQ", SND_SOC_NOPM, 1, 0,
+ NULL, 0, wcd938x_adc_enable_req,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_MIXER_E("ADC3 REQ", SND_SOC_NOPM, 2, 0,
+ NULL, 0, wcd938x_adc_enable_req,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_MIXER_E("ADC4 REQ", SND_SOC_NOPM, 3, 0, NULL, 0,
+ wcd938x_adc_enable_req,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+
+ SND_SOC_DAPM_MUX("ADC2 MUX", SND_SOC_NOPM, 0, 0, &tx_adc2_mux),
+ SND_SOC_DAPM_MUX("ADC3 MUX", SND_SOC_NOPM, 0, 0, &tx_adc3_mux),
+ SND_SOC_DAPM_MUX("ADC4 MUX", SND_SOC_NOPM, 0, 0, &tx_adc4_mux),
+ SND_SOC_DAPM_MUX("HDR12 MUX", SND_SOC_NOPM, 0, 0, &tx_hdr12_mux),
+ SND_SOC_DAPM_MUX("HDR34 MUX", SND_SOC_NOPM, 0, 0, &tx_hdr34_mux),
+
+ /*tx mixers*/
+ SND_SOC_DAPM_MIXER_E("ADC1_MIXER", SND_SOC_NOPM, 0, 0, adc1_switch,
+ ARRAY_SIZE(adc1_switch), wcd938x_tx_swr_ctrl,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_MIXER_E("ADC2_MIXER", SND_SOC_NOPM, 0, 0, adc2_switch,
+ ARRAY_SIZE(adc2_switch), wcd938x_tx_swr_ctrl,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_MIXER_E("ADC3_MIXER", SND_SOC_NOPM, 0, 0, adc3_switch,
+ ARRAY_SIZE(adc3_switch), wcd938x_tx_swr_ctrl,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_MIXER_E("ADC4_MIXER", SND_SOC_NOPM, 0, 0, adc4_switch,
+ ARRAY_SIZE(adc4_switch), wcd938x_tx_swr_ctrl,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_MIXER_E("DMIC1_MIXER", SND_SOC_NOPM, 0, 0, dmic1_switch,
+ ARRAY_SIZE(dmic1_switch), wcd938x_tx_swr_ctrl,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_MIXER_E("DMIC2_MIXER", SND_SOC_NOPM, 0, 0, dmic2_switch,
+ ARRAY_SIZE(dmic2_switch), wcd938x_tx_swr_ctrl,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_MIXER_E("DMIC3_MIXER", SND_SOC_NOPM, 0, 0, dmic3_switch,
+ ARRAY_SIZE(dmic3_switch), wcd938x_tx_swr_ctrl,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_MIXER_E("DMIC4_MIXER", SND_SOC_NOPM, 0, 0, dmic4_switch,
+ ARRAY_SIZE(dmic4_switch), wcd938x_tx_swr_ctrl,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_MIXER_E("DMIC5_MIXER", SND_SOC_NOPM, 0, 0, dmic5_switch,
+ ARRAY_SIZE(dmic5_switch), wcd938x_tx_swr_ctrl,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_MIXER_E("DMIC6_MIXER", SND_SOC_NOPM, 0, 0, dmic6_switch,
+ ARRAY_SIZE(dmic6_switch), wcd938x_tx_swr_ctrl,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_MIXER_E("DMIC7_MIXER", SND_SOC_NOPM, 0, 0, dmic7_switch,
+ ARRAY_SIZE(dmic7_switch), wcd938x_tx_swr_ctrl,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_MIXER_E("DMIC8_MIXER", SND_SOC_NOPM, 0, 0, dmic8_switch,
+ ARRAY_SIZE(dmic8_switch), wcd938x_tx_swr_ctrl,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ /* micbias widgets*/
+ SND_SOC_DAPM_SUPPLY("MIC BIAS1", SND_SOC_NOPM, MIC_BIAS_1, 0,
+ wcd938x_codec_enable_micbias,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
+ SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_SUPPLY("MIC BIAS2", SND_SOC_NOPM, MIC_BIAS_2, 0,
+ wcd938x_codec_enable_micbias,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
+ SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_SUPPLY("MIC BIAS3", SND_SOC_NOPM, MIC_BIAS_3, 0,
+ wcd938x_codec_enable_micbias,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
+ SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_SUPPLY("MIC BIAS4", SND_SOC_NOPM, MIC_BIAS_4, 0,
+ wcd938x_codec_enable_micbias,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
+ SND_SOC_DAPM_POST_PMD),
+
+ /* micbias pull up widgets*/
+ SND_SOC_DAPM_SUPPLY("VA MIC BIAS1", SND_SOC_NOPM, MIC_BIAS_1, 0,
+ wcd938x_codec_enable_micbias_pullup,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
+ SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_SUPPLY("VA MIC BIAS2", SND_SOC_NOPM, MIC_BIAS_2, 0,
+ wcd938x_codec_enable_micbias_pullup,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
+ SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_SUPPLY("VA MIC BIAS3", SND_SOC_NOPM, MIC_BIAS_3, 0,
+ wcd938x_codec_enable_micbias_pullup,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
+ SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_SUPPLY("VA MIC BIAS4", SND_SOC_NOPM, MIC_BIAS_4, 0,
+ wcd938x_codec_enable_micbias_pullup,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
+ SND_SOC_DAPM_POST_PMD),
+
+ /*output widgets tx*/
+ SND_SOC_DAPM_OUTPUT("ADC1_OUTPUT"),
+ SND_SOC_DAPM_OUTPUT("ADC2_OUTPUT"),
+ SND_SOC_DAPM_OUTPUT("ADC3_OUTPUT"),
+ SND_SOC_DAPM_OUTPUT("ADC4_OUTPUT"),
+ SND_SOC_DAPM_OUTPUT("DMIC1_OUTPUT"),
+ SND_SOC_DAPM_OUTPUT("DMIC2_OUTPUT"),
+ SND_SOC_DAPM_OUTPUT("DMIC3_OUTPUT"),
+ SND_SOC_DAPM_OUTPUT("DMIC4_OUTPUT"),
+ SND_SOC_DAPM_OUTPUT("DMIC5_OUTPUT"),
+ SND_SOC_DAPM_OUTPUT("DMIC6_OUTPUT"),
+ SND_SOC_DAPM_OUTPUT("DMIC7_OUTPUT"),
+ SND_SOC_DAPM_OUTPUT("DMIC8_OUTPUT"),
+
+ SND_SOC_DAPM_INPUT("IN1_HPHL"),
+ SND_SOC_DAPM_INPUT("IN2_HPHR"),
+ SND_SOC_DAPM_INPUT("IN3_AUX"),
+
+ /*rx widgets*/
+ SND_SOC_DAPM_PGA_E("EAR PGA", WCD938X_ANA_EAR, 7, 0, NULL, 0,
+ wcd938x_codec_enable_ear_pa,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_PGA_E("AUX PGA", WCD938X_AUX_AUXPA, 7, 0, NULL, 0,
+ wcd938x_codec_enable_aux_pa,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_PGA_E("HPHL PGA", WCD938X_ANA_HPH, 7, 0, NULL, 0,
+ wcd938x_codec_enable_hphl_pa,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_PGA_E("HPHR PGA", WCD938X_ANA_HPH, 6, 0, NULL, 0,
+ wcd938x_codec_enable_hphr_pa,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
+
+ SND_SOC_DAPM_DAC_E("RDAC1", NULL, SND_SOC_NOPM, 0, 0,
+ wcd938x_codec_hphl_dac_event,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_DAC_E("RDAC2", NULL, SND_SOC_NOPM, 0, 0,
+ wcd938x_codec_hphr_dac_event,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_DAC_E("RDAC3", NULL, SND_SOC_NOPM, 0, 0,
+ wcd938x_codec_ear_dac_event,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_DAC_E("RDAC4", NULL, SND_SOC_NOPM, 0, 0,
+ wcd938x_codec_aux_dac_event,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
+
+ SND_SOC_DAPM_MUX("RDAC3_MUX", SND_SOC_NOPM, 0, 0, &rx_rdac3_mux),
+
+ SND_SOC_DAPM_SUPPLY("VDD_BUCK", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("RXCLK", SND_SOC_NOPM, 0, 0,
+ wcd938x_codec_enable_rxclk,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
+ SND_SOC_DAPM_POST_PMD),
+
+ SND_SOC_DAPM_SUPPLY_S("CLS_H_PORT", 1, SND_SOC_NOPM, 0, 0, NULL, 0),
+
+ SND_SOC_DAPM_MIXER_E("RX1", SND_SOC_NOPM, 0, 0, NULL, 0, NULL, 0),
+ SND_SOC_DAPM_MIXER_E("RX2", SND_SOC_NOPM, 0, 0, NULL, 0, NULL, 0),
+ SND_SOC_DAPM_MIXER_E("RX3", SND_SOC_NOPM, 0, 0, NULL, 0, NULL, 0),
+
+ /* rx mixer widgets*/
+ SND_SOC_DAPM_MIXER("EAR_RDAC", SND_SOC_NOPM, 0, 0,
+ ear_rdac_switch, ARRAY_SIZE(ear_rdac_switch)),
+ SND_SOC_DAPM_MIXER("AUX_RDAC", SND_SOC_NOPM, 0, 0,
+ aux_rdac_switch, ARRAY_SIZE(aux_rdac_switch)),
+ SND_SOC_DAPM_MIXER("HPHL_RDAC", SND_SOC_NOPM, 0, 0,
+ hphl_rdac_switch, ARRAY_SIZE(hphl_rdac_switch)),
+ SND_SOC_DAPM_MIXER("HPHR_RDAC", SND_SOC_NOPM, 0, 0,
+ hphr_rdac_switch, ARRAY_SIZE(hphr_rdac_switch)),
+
+ /*output widgets rx*/
+ SND_SOC_DAPM_OUTPUT("EAR"),
+ SND_SOC_DAPM_OUTPUT("AUX"),
+ SND_SOC_DAPM_OUTPUT("HPHL"),
+ SND_SOC_DAPM_OUTPUT("HPHR"),
+
+};
+
+static const struct snd_soc_dapm_route wcd938x_audio_map[] = {
+ {"ADC1_OUTPUT", NULL, "ADC1_MIXER"},
+ {"ADC1_MIXER", "Switch", "ADC1 REQ"},
+ {"ADC1 REQ", NULL, "ADC1"},
+ {"ADC1", NULL, "AMIC1"},
+
+ {"ADC2_OUTPUT", NULL, "ADC2_MIXER"},
+ {"ADC2_MIXER", "Switch", "ADC2 REQ"},
+ {"ADC2 REQ", NULL, "ADC2"},
+ {"ADC2", NULL, "HDR12 MUX"},
+ {"HDR12 MUX", "NO_HDR12", "ADC2 MUX"},
+ {"HDR12 MUX", "HDR12", "AMIC1"},
+ {"ADC2 MUX", "INP3", "AMIC3"},
+ {"ADC2 MUX", "INP2", "AMIC2"},
+
+ {"ADC3_OUTPUT", NULL, "ADC3_MIXER"},
+ {"ADC3_MIXER", "Switch", "ADC3 REQ"},
+ {"ADC3 REQ", NULL, "ADC3"},
+ {"ADC3", NULL, "HDR34 MUX"},
+ {"HDR34 MUX", "NO_HDR34", "ADC3 MUX"},
+ {"HDR34 MUX", "HDR34", "AMIC5"},
+ {"ADC3 MUX", "INP4", "AMIC4"},
+ {"ADC3 MUX", "INP6", "AMIC6"},
+
+ {"ADC4_OUTPUT", NULL, "ADC4_MIXER"},
+ {"ADC4_MIXER", "Switch", "ADC4 REQ"},
+ {"ADC4 REQ", NULL, "ADC4"},
+ {"ADC4", NULL, "ADC4 MUX"},
+ {"ADC4 MUX", "INP5", "AMIC5"},
+ {"ADC4 MUX", "INP7", "AMIC7"},
+
+ {"DMIC1_OUTPUT", NULL, "DMIC1_MIXER"},
+ {"DMIC1_MIXER", "Switch", "DMIC1"},
+
+ {"DMIC2_OUTPUT", NULL, "DMIC2_MIXER"},
+ {"DMIC2_MIXER", "Switch", "DMIC2"},
+
+ {"DMIC3_OUTPUT", NULL, "DMIC3_MIXER"},
+ {"DMIC3_MIXER", "Switch", "DMIC3"},
+
+ {"DMIC4_OUTPUT", NULL, "DMIC4_MIXER"},
+ {"DMIC4_MIXER", "Switch", "DMIC4"},
+
+ {"DMIC5_OUTPUT", NULL, "DMIC5_MIXER"},
+ {"DMIC5_MIXER", "Switch", "DMIC5"},
+
+ {"DMIC6_OUTPUT", NULL, "DMIC6_MIXER"},
+ {"DMIC6_MIXER", "Switch", "DMIC6"},
+
+ {"DMIC7_OUTPUT", NULL, "DMIC7_MIXER"},
+ {"DMIC7_MIXER", "Switch", "DMIC7"},
+
+ {"DMIC8_OUTPUT", NULL, "DMIC8_MIXER"},
+ {"DMIC8_MIXER", "Switch", "DMIC8"},
+
+ {"IN1_HPHL", NULL, "VDD_BUCK"},
+ {"IN1_HPHL", NULL, "CLS_H_PORT"},
+
+ {"RX1", NULL, "IN1_HPHL"},
+ {"RX1", NULL, "RXCLK"},
+ {"RDAC1", NULL, "RX1"},
+ {"HPHL_RDAC", "Switch", "RDAC1"},
+ {"HPHL PGA", NULL, "HPHL_RDAC"},
+ {"HPHL", NULL, "HPHL PGA"},
+
+ {"IN2_HPHR", NULL, "VDD_BUCK"},
+ {"IN2_HPHR", NULL, "CLS_H_PORT"},
+ {"RX2", NULL, "IN2_HPHR"},
+ {"RDAC2", NULL, "RX2"},
+ {"RX2", NULL, "RXCLK"},
+ {"HPHR_RDAC", "Switch", "RDAC2"},
+ {"HPHR PGA", NULL, "HPHR_RDAC"},
+ {"HPHR", NULL, "HPHR PGA"},
+
+ {"IN3_AUX", NULL, "VDD_BUCK"},
+ {"IN3_AUX", NULL, "CLS_H_PORT"},
+ {"RX3", NULL, "IN3_AUX"},
+ {"RDAC4", NULL, "RX3"},
+ {"RX3", NULL, "RXCLK"},
+ {"AUX_RDAC", "Switch", "RDAC4"},
+ {"AUX PGA", NULL, "AUX_RDAC"},
+ {"AUX", NULL, "AUX PGA"},
+
+ {"RDAC3_MUX", "RX3", "RX3"},
+ {"RDAC3_MUX", "RX1", "RX1"},
+ {"RDAC3", NULL, "RDAC3_MUX"},
+ {"EAR_RDAC", "Switch", "RDAC3"},
+ {"EAR PGA", NULL, "EAR_RDAC"},
+ {"EAR", NULL, "EAR PGA"},
+};
+
+static int wcd938x_get_micb_vout_ctl_val(u32 micb_mv)
+{
+ /* min micbias voltage is 1V and maximum is 2.85V */
+ if (micb_mv < 1000 || micb_mv > 2850)
+ return -EINVAL;
+
+ return (micb_mv - 1000) / 50;
+}
+
+static int wcd938x_set_micbias_data(struct wcd938x_priv *wcd938x)
+{
+ int vout_ctl_1, vout_ctl_2, vout_ctl_3, vout_ctl_4;
+
+ /* set micbias voltage */
+ vout_ctl_1 = wcd938x_get_micb_vout_ctl_val(wcd938x->micb1_mv);
+ vout_ctl_2 = wcd938x_get_micb_vout_ctl_val(wcd938x->micb2_mv);
+ vout_ctl_3 = wcd938x_get_micb_vout_ctl_val(wcd938x->micb3_mv);
+ vout_ctl_4 = wcd938x_get_micb_vout_ctl_val(wcd938x->micb4_mv);
+ if (vout_ctl_1 < 0 || vout_ctl_2 < 0 || vout_ctl_3 < 0 || vout_ctl_4 < 0)
+ return -EINVAL;
+
+ regmap_update_bits(wcd938x->regmap, WCD938X_ANA_MICB1,
+ WCD938X_MICB_VOUT_MASK, vout_ctl_1);
+ regmap_update_bits(wcd938x->regmap, WCD938X_ANA_MICB2,
+ WCD938X_MICB_VOUT_MASK, vout_ctl_2);
+ regmap_update_bits(wcd938x->regmap, WCD938X_ANA_MICB3,
+ WCD938X_MICB_VOUT_MASK, vout_ctl_3);
+ regmap_update_bits(wcd938x->regmap, WCD938X_ANA_MICB4,
+ WCD938X_MICB_VOUT_MASK, vout_ctl_4);
+
+ return 0;
+}
+
+static irqreturn_t wcd938x_wd_handle_irq(int irq, void *data)
+{
+ return IRQ_HANDLED;
+}
+
+static struct irq_chip wcd_irq_chip = {
+ .name = "WCD938x",
+};
+
+static int wcd_irq_chip_map(struct irq_domain *irqd, unsigned int virq,
+ irq_hw_number_t hw)
+{
+ irq_set_chip_and_handler(virq, &wcd_irq_chip, handle_simple_irq);
+ irq_set_nested_thread(virq, 1);
+ irq_set_noprobe(virq);
+
+ return 0;
+}
+
+static const struct irq_domain_ops wcd_domain_ops = {
+ .map = wcd_irq_chip_map,
+};
+
+static int wcd938x_irq_init(struct wcd938x_priv *wcd, struct device *dev)
+{
+
+ wcd->virq = irq_domain_add_linear(NULL, 1, &wcd_domain_ops, NULL);
+ if (!(wcd->virq)) {
+ dev_err(dev, "%s: Failed to add IRQ domain\n", __func__);
+ return -EINVAL;
+ }
+
+ return devm_regmap_add_irq_chip(dev, wcd->regmap,
+ irq_create_mapping(wcd->virq, 0),
+ IRQF_ONESHOT, 0, &wcd938x_regmap_irq_chip,
+ &wcd->irq_chip);
+}
+
+static int wcd938x_soc_codec_probe(struct snd_soc_component *component)
+{
+ struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
+ struct device *dev = component->dev;
+ int ret, i;
+
+ snd_soc_component_init_regmap(component, wcd938x->regmap);
+
+ wcd938x->variant = snd_soc_component_read_field(component,
+ WCD938X_DIGITAL_EFUSE_REG_0,
+ WCD938X_ID_MASK);
+
+ wcd938x->clsh_info = wcd_clsh_ctrl_alloc(component, WCD938X);
+
+ wcd938x_io_init(wcd938x);
+ /* Set all interrupts as edge triggered */
+ for (i = 0; i < wcd938x_regmap_irq_chip.num_regs; i++) {
+ regmap_write(wcd938x->regmap,
+ (WCD938X_DIGITAL_INTR_LEVEL_0 + i), 0);
+ }
+
+ ret = wcd938x_irq_init(wcd938x, component->dev);
+ if (ret) {
+ dev_err(component->dev, "%s: IRQ init failed: %d\n",
+ __func__, ret);
+ return ret;
+ }
+
+ wcd938x->hphr_pdm_wd_int = regmap_irq_get_virq(wcd938x->irq_chip,
+ WCD938X_IRQ_HPHR_PDM_WD_INT);
+ wcd938x->hphl_pdm_wd_int = regmap_irq_get_virq(wcd938x->irq_chip,
+ WCD938X_IRQ_HPHL_PDM_WD_INT);
+ wcd938x->aux_pdm_wd_int = regmap_irq_get_virq(wcd938x->irq_chip,
+ WCD938X_IRQ_AUX_PDM_WD_INT);
+
+ /* Request for watchdog interrupt */
+ ret = request_threaded_irq(wcd938x->hphr_pdm_wd_int, NULL, wcd938x_wd_handle_irq,
+ IRQF_ONESHOT | IRQF_TRIGGER_RISING,
+ "HPHR PDM WD INT", wcd938x);
+ if (ret)
+ dev_err(dev, "Failed to request HPHR WD interrupt (%d)\n", ret);
+
+ ret = request_threaded_irq(wcd938x->hphl_pdm_wd_int, NULL, wcd938x_wd_handle_irq,
+ IRQF_ONESHOT | IRQF_TRIGGER_RISING,
+ "HPHL PDM WD INT", wcd938x);
+ if (ret)
+ dev_err(dev, "Failed to request HPHL WD interrupt (%d)\n", ret);
+
+ ret = request_threaded_irq(wcd938x->aux_pdm_wd_int, NULL, wcd938x_wd_handle_irq,
+ IRQF_ONESHOT | IRQF_TRIGGER_RISING,
+ "AUX PDM WD INT", wcd938x);
+ if (ret)
+ dev_err(dev, "Failed to request Aux WD interrupt (%d)\n", ret);
+
+ /* Disable watchdog interrupt for HPH and AUX */
+ disable_irq_nosync(wcd938x->hphr_pdm_wd_int);
+ disable_irq_nosync(wcd938x->hphl_pdm_wd_int);
+ disable_irq_nosync(wcd938x->aux_pdm_wd_int);
+
+ switch (wcd938x->variant) {
+ case WCD9380:
+ ret = snd_soc_add_component_controls(component, wcd9380_snd_controls,
+ ARRAY_SIZE(wcd9380_snd_controls));
+ if (ret < 0) {
+ dev_err(component->dev,
+ "%s: Failed to add snd ctrls for variant: %d\n",
+ __func__, wcd938x->variant);
+ goto err;
+ }
+ break;
+ case WCD9385:
+ ret = snd_soc_add_component_controls(component, wcd9385_snd_controls,
+ ARRAY_SIZE(wcd9385_snd_controls));
+ if (ret < 0) {
+ dev_err(component->dev,
+ "%s: Failed to add snd ctrls for variant: %d\n",
+ __func__, wcd938x->variant);
+ goto err;
+ }
+ break;
+ default:
+ break;
+ }
+err:
+ return ret;
+}
+
+static const struct snd_soc_component_driver soc_codec_dev_wcd938x = {
+ .name = "wcd938x_codec",
+ .probe = wcd938x_soc_codec_probe,
+ .controls = wcd938x_snd_controls,
+ .num_controls = ARRAY_SIZE(wcd938x_snd_controls),
+ .dapm_widgets = wcd938x_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(wcd938x_dapm_widgets),
+ .dapm_routes = wcd938x_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(wcd938x_audio_map),
+};
+
+static void wcd938x_dt_parse_micbias_info(struct device *dev, struct wcd938x_priv *wcd)
+{
+ struct device_node *np = dev->of_node;
+ u32 prop_val = 0;
+ int rc = 0;
+
+ rc = of_property_read_u32(np, "qcom,micbias1-microvolt", &prop_val);
+ if (!rc)
+ wcd->micb1_mv = prop_val/1000;
+ else
+ dev_info(dev, "%s: Micbias1 DT property not found\n", __func__);
+
+ rc = of_property_read_u32(np, "qcom,micbias2-microvolt", &prop_val);
+ if (!rc)
+ wcd->micb2_mv = prop_val/1000;
+ else
+ dev_info(dev, "%s: Micbias2 DT property not found\n", __func__);
+
+ rc = of_property_read_u32(np, "qcom,micbias3-microvolt", &prop_val);
+ if (!rc)
+ wcd->micb3_mv = prop_val/1000;
+ else
+ dev_info(dev, "%s: Micbias3 DT property not found\n", __func__);
+
+ rc = of_property_read_u32(np, "qcom,micbias4-microvolt", &prop_val);
+ if (!rc)
+ wcd->micb4_mv = prop_val/1000;
+ else
+ dev_info(dev, "%s: Micbias4 DT property not found\n", __func__);
+}
+
+static int wcd938x_populate_dt_data(struct wcd938x_priv *wcd938x, struct device *dev)
+{
+ int ret;
+
+ wcd938x->reset_gpio = of_get_named_gpio(dev->of_node, "reset-gpios", 0);
+ if (wcd938x->reset_gpio < 0) {
+ dev_err(dev, "Failed to get reset gpio: err = %d\n",
+ wcd938x->reset_gpio);
+ return wcd938x->reset_gpio;
+ }
+
+ wcd938x->supplies[0].supply = "vdd-rxtx";
+ wcd938x->supplies[1].supply = "vdd-io";
+ wcd938x->supplies[2].supply = "vdd-buck";
+ wcd938x->supplies[3].supply = "vdd-mic-bias";
+
+ ret = regulator_bulk_get(dev, WCD938X_MAX_SUPPLY, wcd938x->supplies);
+ if (ret) {
+ dev_err(dev, "Failed to get supplies: err = %d\n", ret);
+ return ret;
+ }
+
+ ret = regulator_bulk_enable(WCD938X_MAX_SUPPLY, wcd938x->supplies);
+ if (ret) {
+ dev_err(dev, "Failed to enable supplies: err = %d\n", ret);
+ return ret;
+ }
+
+ wcd938x_dt_parse_micbias_info(dev, wcd938x);
+
+ return 0;
+}
+
+static int wcd938x_reset(struct wcd938x_priv *wcd938x)
+{
+ gpio_direction_output(wcd938x->reset_gpio, 0);
+ /* 20us sleep required after pulling the reset gpio to LOW */
+ usleep_range(20, 30);
+ gpio_set_value(wcd938x->reset_gpio, 1);
+ /* 20us sleep required after pulling the reset gpio to HIGH */
+ usleep_range(20, 30);
+
+ return 0;
+}
+
+static int wcd938x_codec_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct wcd938x_priv *wcd938x = dev_get_drvdata(dai->dev);
+ struct wcd938x_sdw_priv *wcd = wcd938x->sdw_priv[dai->id];
+
+ return wcd938x_sdw_hw_params(wcd, substream, params, dai);
+}
+
+static int wcd938x_codec_free(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct wcd938x_priv *wcd938x = dev_get_drvdata(dai->dev);
+ struct wcd938x_sdw_priv *wcd = wcd938x->sdw_priv[dai->id];
+
+ return wcd938x_sdw_free(wcd, substream, dai);
+}
+
+static int wcd938x_codec_set_sdw_stream(struct snd_soc_dai *dai,
+ void *stream, int direction)
+{
+ struct wcd938x_priv *wcd938x = dev_get_drvdata(dai->dev);
+ struct wcd938x_sdw_priv *wcd = wcd938x->sdw_priv[dai->id];
+
+ return wcd938x_sdw_set_sdw_stream(wcd, dai, stream, direction);
+
+}
+
+static const struct snd_soc_dai_ops wcd938x_sdw_dai_ops = {
+ .hw_params = wcd938x_codec_hw_params,
+ .hw_free = wcd938x_codec_free,
+ .set_sdw_stream = wcd938x_codec_set_sdw_stream,
+};
+
+static struct snd_soc_dai_driver wcd938x_dais[] = {
+ [0] = {
+ .name = "wcd938x-sdw-rx",
+ .playback = {
+ .stream_name = "WCD AIF1 Playback",
+ .rates = WCD938X_RATES_MASK | WCD938X_FRAC_RATES_MASK,
+ .formats = WCD938X_FORMATS_S16_S24_LE,
+ .rate_max = 192000,
+ .rate_min = 8000,
+ .channels_min = 1,
+ .channels_max = 2,
+ },
+ .ops = &wcd938x_sdw_dai_ops,
+ },
+ [1] = {
+ .name = "wcd938x-sdw-tx",
+ .capture = {
+ .stream_name = "WCD AIF1 Capture",
+ .rates = WCD938X_RATES_MASK,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ .rate_min = 8000,
+ .rate_max = 192000,
+ .channels_min = 1,
+ .channels_max = 4,
+ },
+ .ops = &wcd938x_sdw_dai_ops,
+ },
+};
+
+static int wcd938x_bind(struct device *dev)
+{
+ struct wcd938x_priv *wcd938x = dev_get_drvdata(dev);
+ int ret;
+
+ ret = component_bind_all(dev, wcd938x);
+ if (ret) {
+ dev_err(dev, "%s: Slave bind failed, ret = %d\n",
+ __func__, ret);
+ return ret;
+ }
+
+ wcd938x->rxdev = wcd938x_sdw_device_get(wcd938x->rxnode);
+ if (!wcd938x->rxdev) {
+ dev_err(dev, "could not find slave with matching of node\n");
+ return -EINVAL;
+ }
+ wcd938x->sdw_priv[AIF1_PB] = dev_get_drvdata(wcd938x->rxdev);
+ wcd938x->sdw_priv[AIF1_PB]->wcd938x = wcd938x;
+ wcd938x->sdw_priv[AIF1_PB]->slave_irq = wcd938x->virq;
+
+ wcd938x->txdev = wcd938x_sdw_device_get(wcd938x->txnode);
+ if (!wcd938x->txdev) {
+ dev_err(dev, "could not find txslave with matching of node\n");
+ return -EINVAL;
+ }
+ wcd938x->sdw_priv[AIF1_CAP] = dev_get_drvdata(wcd938x->txdev);
+ wcd938x->sdw_priv[AIF1_CAP]->wcd938x = wcd938x;
+ wcd938x->sdw_priv[AIF1_CAP]->slave_irq = wcd938x->virq;
+ wcd938x->tx_sdw_dev = dev_to_sdw_dev(wcd938x->txdev);
+ if (!wcd938x->tx_sdw_dev) {
+ dev_err(dev, "could not get txslave with matching of dev\n");
+ return -EINVAL;
+ }
+
+ /* As TX is main CSR reg interface, which should not be suspended first.
+ * expicilty add the dependency link */
+ if (!device_link_add(wcd938x->rxdev, wcd938x->txdev, DL_FLAG_STATELESS |
+ DL_FLAG_PM_RUNTIME)) {
+ dev_err(dev, "could not devlink tx and rx\n");
+ return -EINVAL;
+ }
+
+ if (!device_link_add(dev, wcd938x->txdev, DL_FLAG_STATELESS |
+ DL_FLAG_PM_RUNTIME)) {
+ dev_err(dev, "could not devlink wcd and tx\n");
+ return -EINVAL;
+ }
+
+ if (!device_link_add(dev, wcd938x->rxdev, DL_FLAG_STATELESS |
+ DL_FLAG_PM_RUNTIME)) {
+ dev_err(dev, "could not devlink wcd and rx\n");
+ return -EINVAL;
+ }
+
+ wcd938x->regmap = devm_regmap_init_sdw(wcd938x->tx_sdw_dev, &wcd938x_regmap_config);
+ if (IS_ERR(wcd938x->regmap)) {
+ dev_err(dev, "%s: tx csr regmap not found\n", __func__);
+ return PTR_ERR(wcd938x->regmap);
+ }
+
+ ret = wcd938x_set_micbias_data(wcd938x);
+ if (ret < 0) {
+ dev_err(dev, "%s: bad micbias pdata\n", __func__);
+ return ret;
+ }
+
+ ret = snd_soc_register_component(dev, &soc_codec_dev_wcd938x,
+ wcd938x_dais, ARRAY_SIZE(wcd938x_dais));
+ if (ret)
+ dev_err(dev, "%s: Codec registration failed\n",
+ __func__);
+
+ return ret;
+
+}
+
+static void wcd938x_unbind(struct device *dev)
+{
+ struct wcd938x_priv *wcd938x = dev_get_drvdata(dev);
+
+ device_link_remove(dev, wcd938x->txdev);
+ device_link_remove(dev, wcd938x->rxdev);
+ device_link_remove(wcd938x->rxdev, wcd938x->txdev);
+ snd_soc_unregister_component(dev);
+ component_unbind_all(dev, wcd938x);
+}
+
+static const struct component_master_ops wcd938x_comp_ops = {
+ .bind = wcd938x_bind,
+ .unbind = wcd938x_unbind,
+};
+
+static int wcd938x_compare_of(struct device *dev, void *data)
+{
+ return dev->of_node == data;
+}
+
+static void wcd938x_release_of(struct device *dev, void *data)
+{
+ of_node_put(data);
+}
+
+static int wcd938x_add_slave_components(struct wcd938x_priv *wcd938x,
+ struct device *dev,
+ struct component_match **matchptr)
+{
+ struct device_node *np;
+
+ np = dev->of_node;
+
+ wcd938x->rxnode = of_parse_phandle(np, "qcom,rx-device", 0);
+ if (!wcd938x->rxnode) {
+ dev_err(dev, "%s: Rx-device node not defined\n", __func__);
+ return -ENODEV;
+ }
+
+ of_node_get(wcd938x->rxnode);
+ component_match_add_release(dev, matchptr, wcd938x_release_of,
+ wcd938x_compare_of, wcd938x->rxnode);
+
+ wcd938x->txnode = of_parse_phandle(np, "qcom,tx-device", 0);
+ if (!wcd938x->txnode) {
+ dev_err(dev, "%s: Tx-device node not defined\n", __func__);
+ return -ENODEV;
+ }
+ of_node_get(wcd938x->txnode);
+ component_match_add_release(dev, matchptr, wcd938x_release_of,
+ wcd938x_compare_of, wcd938x->txnode);
+ return 0;
+}
+
+static int wcd938x_probe(struct platform_device *pdev)
+{
+ struct component_match *match = NULL;
+ struct wcd938x_priv *wcd938x = NULL;
+ struct device *dev = &pdev->dev;
+ int ret;
+
+ wcd938x = devm_kzalloc(dev, sizeof(struct wcd938x_priv),
+ GFP_KERNEL);
+ if (!wcd938x)
+ return -ENOMEM;
+
+ dev_set_drvdata(dev, wcd938x);
+
+ ret = wcd938x_populate_dt_data(wcd938x, dev);
+ if (ret) {
+ dev_err(dev, "%s: Fail to obtain platform data\n", __func__);
+ return -EINVAL;
+ }
+
+ ret = wcd938x_add_slave_components(wcd938x, dev, &match);
+ if (ret)
+ return ret;
+
+ wcd938x_reset(wcd938x);
+
+ ret = component_master_add_with_match(dev, &wcd938x_comp_ops, match);
+ if (ret)
+ return ret;
+
+ pm_runtime_set_autosuspend_delay(dev, 1000);
+ pm_runtime_use_autosuspend(dev);
+ pm_runtime_mark_last_busy(dev);
+ pm_runtime_set_active(dev);
+ pm_runtime_enable(dev);
+ pm_runtime_idle(dev);
+
+ return ret;
+}
+
+static int wcd938x_remove(struct platform_device *pdev)
+{
+ component_master_del(&pdev->dev, &wcd938x_comp_ops);
+
+ return 0;
+}
+
+#if defined(CONFIG_OF)
+static const struct of_device_id wcd938x_dt_match[] = {
+ { .compatible = "qcom,wcd9380-codec" },
+ { .compatible = "qcom,wcd9385-codec" },
+ {}
+};
+MODULE_DEVICE_TABLE(of, wcd938x_dt_match);
+#endif
+
+static struct platform_driver wcd938x_codec_driver = {
+ .probe = wcd938x_probe,
+ .remove = wcd938x_remove,
+ .driver = {
+ .name = "wcd938x_codec",
+ .of_match_table = of_match_ptr(wcd938x_dt_match),
+ .suppress_bind_attrs = true,
+ },
+};
+
+module_platform_driver(wcd938x_codec_driver);
+MODULE_DESCRIPTION("WCD938X Codec driver");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/wcd938x.h b/sound/soc/codecs/wcd938x.h
new file mode 100644
index 000000000000..07b08de4cebf
--- /dev/null
+++ b/sound/soc/codecs/wcd938x.h
@@ -0,0 +1,718 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __WCD938X_H__
+#define __WCD938X_H__
+#include <linux/soundwire/sdw.h>
+#include <linux/soundwire/sdw_type.h>
+
+#define WCD938X_BASE_ADDRESS (0x3000)
+#define WCD938X_ANA_PAGE_REGISTER (0x3000)
+#define WCD938X_ANA_BIAS (0x3001)
+#define WCD938X_ANA_RX_SUPPLIES (0x3008)
+#define WCD938X_RX_BIAS_EN_MASK BIT(0)
+#define WCD938X_REGULATOR_MODE_MASK BIT(1)
+#define WCD938X_REGULATOR_MODE_CLASS_AB 1
+#define WCD938X_VNEG_EN_MASK BIT(6)
+#define WCD938X_VPOS_EN_MASK BIT(7)
+#define WCD938X_ANA_HPH (0x3009)
+#define WCD938X_HPHR_REF_EN_MASK BIT(4)
+#define WCD938X_HPHL_REF_EN_MASK BIT(5)
+#define WCD938X_HPHR_EN_MASK BIT(6)
+#define WCD938X_HPHL_EN_MASK BIT(7)
+#define WCD938X_ANA_EAR (0x300A)
+#define WCD938X_ANA_EAR_COMPANDER_CTL (0x300B)
+#define WCD938X_GAIN_OVRD_REG_MASK BIT(7)
+#define WCD938X_EAR_GAIN_MASK GENMASK(6, 2)
+#define WCD938X_ANA_TX_CH1 (0x300E)
+#define WCD938X_ANA_TX_CH2 (0x300F)
+#define WCD938X_HPF1_INIT_MASK BIT(6)
+#define WCD938X_HPF2_INIT_MASK BIT(5)
+#define WCD938X_ANA_TX_CH3 (0x3010)
+#define WCD938X_ANA_TX_CH4 (0x3011)
+#define WCD938X_HPF3_INIT_MASK BIT(6)
+#define WCD938X_HPF4_INIT_MASK BIT(5)
+#define WCD938X_ANA_MICB1_MICB2_DSP_EN_LOGIC (0x3012)
+#define WCD938X_ANA_MICB3_DSP_EN_LOGIC (0x3013)
+#define WCD938X_ANA_MBHC_MECH (0x3014)
+#define WCD938X_MBHC_L_DET_EN_MASK BIT(7)
+#define WCD938X_MBHC_L_DET_EN BIT(7)
+#define WCD938X_MBHC_GND_DET_EN_MASK BIT(6)
+#define WCD938X_MBHC_MECH_DETECT_TYPE_MASK BIT(5)
+#define WCD938X_MBHC_MECH_DETECT_TYPE_INS 1
+#define WCD938X_MBHC_HPHL_PLUG_TYPE_MASK BIT(4)
+#define WCD938X_MBHC_HPHL_PLUG_TYPE_NO 1
+#define WCD938X_MBHC_GND_PLUG_TYPE_MASK BIT(3)
+#define WCD938X_MBHC_GND_PLUG_TYPE_NO 1
+#define WCD938X_MBHC_HSL_PULLUP_COMP_EN BIT(2)
+#define WCD938X_MBHC_HSG_PULLUP_COMP_EN BIT(1)
+#define WCD938X_MBHC_HPHL_100K_TO_GND_EN BIT(0)
+
+#define WCD938X_ANA_MBHC_ELECT (0x3015)
+#define WCD938X_ANA_MBHC_BD_ISRC_CTL_MASK GENMASK(6, 4)
+#define WCD938X_ANA_MBHC_BD_ISRC_100UA GENMASK(5, 4)
+#define WCD938X_ANA_MBHC_BD_ISRC_OFF 0
+#define WCD938X_ANA_MBHC_BIAS_EN_MASK BIT(0)
+#define WCD938X_ANA_MBHC_BIAS_EN BIT(0)
+#define WCD938X_ANA_MBHC_ZDET (0x3016)
+#define WCD938X_ANA_MBHC_RESULT_1 (0x3017)
+#define WCD938X_ANA_MBHC_RESULT_2 (0x3018)
+#define WCD938X_ANA_MBHC_RESULT_3 (0x3019)
+#define WCD938X_MBHC_BTN_RESULT_MASK GENMASK(2, 0)
+#define WCD938X_ANA_MBHC_BTN0 (0x301A)
+#define WCD938X_MBHC_BTN_VTH_MASK GENMASK(7, 2)
+#define WCD938X_ANA_MBHC_BTN1 (0x301B)
+#define WCD938X_ANA_MBHC_BTN2 (0x301C)
+#define WCD938X_ANA_MBHC_BTN3 (0x301D)
+#define WCD938X_ANA_MBHC_BTN4 (0x301E)
+#define WCD938X_ANA_MBHC_BTN5 (0x301F)
+#define WCD938X_VTH_MASK GENMASK(7, 2)
+#define WCD938X_ANA_MBHC_BTN6 (0x3020)
+#define WCD938X_ANA_MBHC_BTN7 (0x3021)
+#define WCD938X_ANA_MICB1 (0x3022)
+#define WCD938X_MICB_VOUT_MASK GENMASK(5, 0)
+#define WCD938X_MICB_EN_MASK GENMASK(7, 6)
+#define WCD938X_MICB_DISABLE 0
+#define WCD938X_MICB_ENABLE 1
+#define WCD938X_MICB_PULL_UP 2
+#define WCD938X_MICB_PULL_DOWN 3
+#define WCD938X_ANA_MICB2 (0x3023)
+#define WCD938X_ANA_MICB2_ENABLE BIT(6)
+#define WCD938X_ANA_MICB2_ENABLE_MASK GENMASK(7, 6)
+#define WCD938X_ANA_MICB2_VOUT_MASK GENMASK(5, 0)
+#define WCD938X_ANA_MICB2_RAMP (0x3024)
+#define WCD938X_RAMP_EN_MASK BIT(7)
+#define WCD938X_RAMP_SHIFT_CTRL_MASK GENMASK(4, 2)
+#define WCD938X_ANA_MICB3 (0x3025)
+#define WCD938X_ANA_MICB4 (0x3026)
+#define WCD938X_BIAS_CTL (0x3028)
+#define WCD938X_BIAS_VBG_FINE_ADJ (0x3029)
+#define WCD938X_LDOL_VDDCX_ADJUST (0x3040)
+#define WCD938X_LDOL_DISABLE_LDOL (0x3041)
+#define WCD938X_MBHC_CTL_CLK (0x3056)
+#define WCD938X_MBHC_CTL_ANA (0x3057)
+#define WCD938X_MBHC_CTL_SPARE_1 (0x3058)
+#define WCD938X_MBHC_CTL_SPARE_2 (0x3059)
+#define WCD938X_MBHC_CTL_BCS (0x305A)
+#define WCD938X_MBHC_MOISTURE_DET_FSM_STATUS (0x305B)
+#define WCD938X_MBHC_TEST_CTL (0x305C)
+#define WCD938X_LDOH_MODE (0x3067)
+#define WCD938X_LDOH_EN_MASK BIT(7)
+#define WCD938X_LDOH_BIAS (0x3068)
+#define WCD938X_LDOH_STB_LOADS (0x3069)
+#define WCD938X_LDOH_SLOWRAMP (0x306A)
+#define WCD938X_MICB1_TEST_CTL_1 (0x306B)
+#define WCD938X_MICB1_TEST_CTL_2 (0x306C)
+#define WCD938X_MICB1_TEST_CTL_3 (0x306D)
+#define WCD938X_MICB2_TEST_CTL_1 (0x306E)
+#define WCD938X_MICB2_TEST_CTL_2 (0x306F)
+#define WCD938X_MICB2_TEST_CTL_3 (0x3070)
+#define WCD938X_MICB3_TEST_CTL_1 (0x3071)
+#define WCD938X_MICB3_TEST_CTL_2 (0x3072)
+#define WCD938X_MICB3_TEST_CTL_3 (0x3073)
+#define WCD938X_MICB4_TEST_CTL_1 (0x3074)
+#define WCD938X_MICB4_TEST_CTL_2 (0x3075)
+#define WCD938X_MICB4_TEST_CTL_3 (0x3076)
+#define WCD938X_TX_COM_ADC_VCM (0x3077)
+#define WCD938X_TX_COM_BIAS_ATEST (0x3078)
+#define WCD938X_TX_COM_SPARE1 (0x3079)
+#define WCD938X_TX_COM_SPARE2 (0x307A)
+#define WCD938X_TX_COM_TXFE_DIV_CTL (0x307B)
+#define WCD938X_TX_COM_TXFE_DIV_START (0x307C)
+#define WCD938X_TX_COM_SPARE3 (0x307D)
+#define WCD938X_TX_COM_SPARE4 (0x307E)
+#define WCD938X_TX_1_2_TEST_EN (0x307F)
+#define WCD938X_TX_1_2_ADC_IB (0x3080)
+#define WCD938X_TX_1_2_ATEST_REFCTL (0x3081)
+#define WCD938X_TX_1_2_TEST_CTL (0x3082)
+#define WCD938X_TX_1_2_TEST_BLK_EN1 (0x3083)
+#define WCD938X_TX_1_2_TXFE1_CLKDIV (0x3084)
+#define WCD938X_TX_1_2_SAR2_ERR (0x3085)
+#define WCD938X_TX_1_2_SAR1_ERR (0x3086)
+#define WCD938X_TX_3_4_TEST_EN (0x3087)
+#define WCD938X_TX_3_4_ADC_IB (0x3088)
+#define WCD938X_TX_3_4_ATEST_REFCTL (0x3089)
+#define WCD938X_TX_3_4_TEST_CTL (0x308A)
+#define WCD938X_TX_3_4_TEST_BLK_EN3 (0x308B)
+#define WCD938X_TX_3_4_TXFE3_CLKDIV (0x308C)
+#define WCD938X_TX_3_4_SAR4_ERR (0x308D)
+#define WCD938X_TX_3_4_SAR3_ERR (0x308E)
+#define WCD938X_TX_3_4_TEST_BLK_EN2 (0x308F)
+#define WCD938X_TX_3_4_TXFE2_CLKDIV (0x3090)
+#define WCD938X_TX_3_4_SPARE1 (0x3091)
+#define WCD938X_TX_3_4_TEST_BLK_EN4 (0x3092)
+#define WCD938X_TX_3_4_TXFE4_CLKDIV (0x3093)
+#define WCD938X_TX_3_4_SPARE2 (0x3094)
+#define WCD938X_CLASSH_MODE_1 (0x3097)
+#define WCD938X_CLASSH_MODE_2 (0x3098)
+#define WCD938X_CLASSH_MODE_3 (0x3099)
+#define WCD938X_CLASSH_CTRL_VCL_1 (0x309A)
+#define WCD938X_CLASSH_CTRL_VCL_2 (0x309B)
+#define WCD938X_CLASSH_CTRL_CCL_1 (0x309C)
+#define WCD938X_CLASSH_CTRL_CCL_2 (0x309D)
+#define WCD938X_CLASSH_CTRL_CCL_3 (0x309E)
+#define WCD938X_CLASSH_CTRL_CCL_4 (0x309F)
+#define WCD938X_CLASSH_CTRL_CCL_5 (0x30A0)
+#define WCD938X_CLASSH_BUCK_TMUX_A_D (0x30A1)
+#define WCD938X_CLASSH_BUCK_SW_DRV_CNTL (0x30A2)
+#define WCD938X_CLASSH_SPARE (0x30A3)
+#define WCD938X_FLYBACK_EN (0x30A4)
+#define WCD938X_EN_CUR_DET_MASK BIT(2)
+#define WCD938X_FLYBACK_VNEG_CTRL_1 (0x30A5)
+#define WCD938X_FLYBACK_VNEG_CTRL_2 (0x30A6)
+#define WCD938X_FLYBACK_VNEG_CTRL_3 (0x30A7)
+#define WCD938X_FLYBACK_VNEG_CTRL_4 (0x30A8)
+#define WCD938X_FLYBACK_VNEG_CTRL_5 (0x30A9)
+#define WCD938X_FLYBACK_VNEG_CTRL_6 (0x30AA)
+#define WCD938X_FLYBACK_VNEG_CTRL_7 (0x30AB)
+#define WCD938X_FLYBACK_VNEG_CTRL_8 (0x30AC)
+#define WCD938X_FLYBACK_VNEG_CTRL_9 (0x30AD)
+#define WCD938X_FLYBACK_VNEGDAC_CTRL_1 (0x30AE)
+#define WCD938X_FLYBACK_VNEGDAC_CTRL_2 (0x30AF)
+#define WCD938X_FLYBACK_VNEGDAC_CTRL_3 (0x30B0)
+#define WCD938X_FLYBACK_CTRL_1 (0x30B1)
+#define WCD938X_FLYBACK_TEST_CTL (0x30B2)
+#define WCD938X_RX_AUX_SW_CTL (0x30B3)
+#define WCD938X_RX_PA_AUX_IN_CONN (0x30B4)
+#define WCD938X_RX_TIMER_DIV (0x30B5)
+#define WCD938X_RX_OCP_CTL (0x30B6)
+#define WCD938X_RX_OCP_COUNT (0x30B7)
+#define WCD938X_RX_BIAS_EAR_DAC (0x30B8)
+#define WCD938X_RX_BIAS_EAR_AMP (0x30B9)
+#define WCD938X_RX_BIAS_HPH_LDO (0x30BA)
+#define WCD938X_RX_BIAS_HPH_PA (0x30BB)
+#define WCD938X_RX_BIAS_HPH_RDACBUFF_CNP2 (0x30BC)
+#define WCD938X_RX_BIAS_HPH_RDAC_LDO (0x30BD)
+#define WCD938X_RX_BIAS_HPH_CNP1 (0x30BE)
+#define WCD938X_RX_BIAS_HPH_LOWPOWER (0x30BF)
+#define WCD938X_RX_BIAS_AUX_DAC (0x30C0)
+#define WCD938X_RX_BIAS_AUX_AMP (0x30C1)
+#define WCD938X_RX_BIAS_VNEGDAC_BLEEDER (0x30C2)
+#define WCD938X_RX_BIAS_MISC (0x30C3)
+#define WCD938X_RX_BIAS_BUCK_RST (0x30C4)
+#define WCD938X_RX_BIAS_BUCK_VREF_ERRAMP (0x30C5)
+#define WCD938X_RX_BIAS_FLYB_ERRAMP (0x30C6)
+#define WCD938X_RX_BIAS_FLYB_BUFF (0x30C7)
+#define WCD938X_RX_BIAS_FLYB_MID_RST (0x30C8)
+#define WCD938X_HPH_L_STATUS (0x30C9)
+#define WCD938X_HPH_R_STATUS (0x30CA)
+#define WCD938X_HPH_CNP_EN (0x30CB)
+#define WCD938X_HPH_CNP_WG_CTL (0x30CC)
+#define WCD938X_HPH_CNP_WG_TIME (0x30CD)
+#define WCD938X_HPH_OCP_CTL (0x30CE)
+#define WCD938X_HPH_AUTO_CHOP (0x30CF)
+#define WCD938X_HPH_CHOP_CTL (0x30D0)
+#define WCD938X_HPH_PA_CTL1 (0x30D1)
+#define WCD938X_HPH_PA_CTL2 (0x30D2)
+#define WCD938X_HPHPA_GND_R_MASK BIT(6)
+#define WCD938X_HPHPA_GND_L_MASK BIT(4)
+#define WCD938X_HPH_L_EN (0x30D3)
+#define WCD938X_HPH_L_TEST (0x30D4)
+#define WCD938X_HPH_L_ATEST (0x30D5)
+#define WCD938X_HPH_R_EN (0x30D6)
+#define WCD938X_GAIN_SRC_SEL_MASK BIT(5)
+#define WCD938X_GAIN_SRC_SEL_REGISTER 1
+#define WCD938X_HPH_R_TEST (0x30D7)
+#define WCD938X_HPH_R_ATEST (0x30D8)
+#define WCD938X_HPHPA_GND_OVR_MASK BIT(1)
+#define WCD938X_HPH_RDAC_CLK_CTL1 (0x30D9)
+#define WCD938X_CHOP_CLK_EN_MASK BIT(7)
+#define WCD938X_HPH_RDAC_CLK_CTL2 (0x30DA)
+#define WCD938X_HPH_RDAC_LDO_CTL (0x30DB)
+#define WCD938X_HPH_RDAC_CHOP_CLK_LP_CTL (0x30DC)
+#define WCD938X_HPH_REFBUFF_UHQA_CTL (0x30DD)
+#define WCD938X_HPH_REFBUFF_LP_CTL (0x30DE)
+#define WCD938X_PREREF_FLIT_BYPASS_MASK BIT(0)
+#define WCD938X_HPH_L_DAC_CTL (0x30DF)
+#define WCD938X_HPH_R_DAC_CTL (0x30E0)
+#define WCD938X_HPH_SURGE_HPHLR_SURGE_COMP_SEL (0x30E1)
+#define WCD938X_HPH_SURGE_HPHLR_SURGE_EN (0x30E2)
+#define WCD938X_HPH_SURGE_HPHLR_SURGE_MISC1 (0x30E3)
+#define WCD938X_HPH_SURGE_HPHLR_SURGE_STATUS (0x30E4)
+#define WCD938X_EAR_EAR_EN_REG (0x30E9)
+#define WCD938X_EAR_EAR_PA_CON (0x30EA)
+#define WCD938X_EAR_EAR_SP_CON (0x30EB)
+#define WCD938X_EAR_EAR_DAC_CON (0x30EC)
+#define WCD938X_DAC_SAMPLE_EDGE_SEL_MASK BIT(7)
+#define WCD938X_EAR_EAR_CNP_FSM_CON (0x30ED)
+#define WCD938X_EAR_TEST_CTL (0x30EE)
+#define WCD938X_EAR_STATUS_REG_1 (0x30EF)
+#define WCD938X_EAR_STATUS_REG_2 (0x30F0)
+#define WCD938X_ANA_NEW_PAGE_REGISTER (0x3100)
+#define WCD938X_HPH_NEW_ANA_HPH2 (0x3101)
+#define WCD938X_HPH_NEW_ANA_HPH3 (0x3102)
+#define WCD938X_SLEEP_CTL (0x3103)
+#define WCD938X_SLEEP_WATCHDOG_CTL (0x3104)
+#define WCD938X_MBHC_NEW_ELECT_REM_CLAMP_CTL (0x311F)
+#define WCD938X_MBHC_NEW_CTL_1 (0x3120)
+#define WCD938X_MBHC_CTL_RCO_EN_MASK BIT(7)
+#define WCD938X_MBHC_CTL_RCO_EN BIT(7)
+#define WCD938X_MBHC_BTN_DBNC_MASK GENMASK(1, 0)
+#define WCD938X_MBHC_BTN_DBNC_T_16_MS 0x2
+#define WCD938X_MBHC_NEW_CTL_2 (0x3121)
+#define WCD938X_M_RTH_CTL_MASK GENMASK(3, 2)
+#define WCD938X_MBHC_HS_VREF_CTL_MASK GENMASK(1, 0)
+#define WCD938X_MBHC_HS_VREF_1P5_V 0x1
+#define WCD938X_MBHC_NEW_PLUG_DETECT_CTL (0x3122)
+#define WCD938X_MBHC_DBNC_TIMER_INSREM_DBNC_T_96_MS 0x6
+
+#define WCD938X_MBHC_NEW_ZDET_ANA_CTL (0x3123)
+#define WCD938X_ZDET_RANGE_CTL_MASK GENMASK(3, 0)
+#define WCD938X_ZDET_MAXV_CTL_MASK GENMASK(6, 4)
+#define WCD938X_MBHC_NEW_ZDET_RAMP_CTL (0x3124)
+#define WCD938X_MBHC_NEW_FSM_STATUS (0x3125)
+#define WCD938X_MBHC_NEW_ADC_RESULT (0x3126)
+#define WCD938X_TX_NEW_AMIC_MUX_CFG (0x3127)
+#define WCD938X_AUX_AUXPA (0x3128)
+#define WCD938X_AUXPA_CLK_EN_MASK BIT(4)
+#define WCD938X_LDORXTX_MODE (0x3129)
+#define WCD938X_LDORXTX_CONFIG (0x312A)
+#define WCD938X_DIE_CRACK_DIE_CRK_DET_EN (0x312C)
+#define WCD938X_DIE_CRACK_DIE_CRK_DET_OUT (0x312D)
+#define WCD938X_HPH_NEW_INT_RDAC_GAIN_CTL (0x3132)
+#define WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_L (0x3133)
+#define WCD938X_HPH_NEW_INT_RDAC_VREF_CTL (0x3134)
+#define WCD938X_HPH_NEW_INT_RDAC_OVERRIDE_CTL (0x3135)
+#define WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R (0x3136)
+#define WCD938X_HPH_RES_DIV_MASK GENMASK(4, 0)
+#define WCD938X_HPH_NEW_INT_PA_MISC1 (0x3137)
+#define WCD938X_HPH_NEW_INT_PA_MISC2 (0x3138)
+#define WCD938X_HPH_NEW_INT_PA_RDAC_MISC (0x3139)
+#define WCD938X_HPH_NEW_INT_HPH_TIMER1 (0x313A)
+#define WCD938X_AUTOCHOP_TIMER_EN BIT(1)
+#define WCD938X_HPH_NEW_INT_HPH_TIMER2 (0x313B)
+#define WCD938X_HPH_NEW_INT_HPH_TIMER3 (0x313C)
+#define WCD938X_HPH_NEW_INT_HPH_TIMER4 (0x313D)
+#define WCD938X_HPH_NEW_INT_PA_RDAC_MISC2 (0x313E)
+#define WCD938X_HPH_NEW_INT_PA_RDAC_MISC3 (0x313F)
+#define WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_L_NEW (0x3140)
+#define WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R_NEW (0x3141)
+#define WCD938X_RX_NEW_INT_HPH_RDAC_BIAS_LOHIFI (0x3145)
+#define WCD938X_RX_NEW_INT_HPH_RDAC_BIAS_ULP (0x3146)
+#define WCD938X_RX_NEW_INT_HPH_RDAC_LDO_LP (0x3147)
+#define WCD938X_MBHC_NEW_INT_MOISTURE_DET_DC_CTRL (0x31AF)
+#define WCD938X_MBHC_NEW_INT_MOISTURE_DET_POLLING_CTRL (0x31B0)
+#define WCD938X_MOISTURE_EN_POLLING_MASK BIT(2)
+#define WCD938X_MBHC_NEW_INT_MECH_DET_CURRENT (0x31B1)
+#define WCD938X_HSDET_PULLUP_C_MASK GENMASK(4, 0)
+#define WCD938X_MBHC_NEW_INT_SPARE_2 (0x31B2)
+#define WCD938X_EAR_INT_NEW_EAR_CHOPPER_CON (0x31B7)
+#define WCD938X_EAR_INT_NEW_CNP_VCM_CON1 (0x31B8)
+#define WCD938X_EAR_INT_NEW_CNP_VCM_CON2 (0x31B9)
+#define WCD938X_EAR_INT_NEW_EAR_DYNAMIC_BIAS (0x31BA)
+#define WCD938X_AUX_INT_EN_REG (0x31BD)
+#define WCD938X_AUX_INT_PA_CTRL (0x31BE)
+#define WCD938X_AUX_INT_SP_CTRL (0x31BF)
+#define WCD938X_AUX_INT_DAC_CTRL (0x31C0)
+#define WCD938X_AUX_INT_CLK_CTRL (0x31C1)
+#define WCD938X_AUX_INT_TEST_CTRL (0x31C2)
+#define WCD938X_AUX_INT_STATUS_REG (0x31C3)
+#define WCD938X_AUX_INT_MISC (0x31C4)
+#define WCD938X_LDORXTX_INT_BIAS (0x31C5)
+#define WCD938X_LDORXTX_INT_STB_LOADS_DTEST (0x31C6)
+#define WCD938X_LDORXTX_INT_TEST0 (0x31C7)
+#define WCD938X_LDORXTX_INT_STARTUP_TIMER (0x31C8)
+#define WCD938X_LDORXTX_INT_TEST1 (0x31C9)
+#define WCD938X_LDORXTX_INT_STATUS (0x31CA)
+#define WCD938X_SLEEP_INT_WATCHDOG_CTL_1 (0x31D0)
+#define WCD938X_SLEEP_INT_WATCHDOG_CTL_2 (0x31D1)
+#define WCD938X_DIE_CRACK_INT_DIE_CRK_DET_INT1 (0x31D3)
+#define WCD938X_DIE_CRACK_INT_DIE_CRK_DET_INT2 (0x31D4)
+#define WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L2 (0x31D5)
+#define WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L1 (0x31D6)
+#define WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L0 (0x31D7)
+#define WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_ULP1P2M (0x31D8)
+#define WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_ULP0P6M (0x31D9)
+#define WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_L2L1 (0x31DA)
+#define WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_L0 (0x31DB)
+#define WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_ULP (0x31DC)
+#define WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_L2L1 (0x31DD)
+#define WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_L0 (0x31DE)
+#define WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_ULP (0x31DF)
+#define WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2CASC_L2L1L0 (0x31E0)
+#define WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2CASC_ULP (0x31E1)
+#define WCD938X_TX_COM_NEW_INT_TXADC_SCBIAS_L2L1 (0x31E2)
+#define WCD938X_TX_COM_NEW_INT_TXADC_SCBIAS_L0ULP (0x31E3)
+#define WCD938X_TX_COM_NEW_INT_TXADC_INT_L2 (0x31E4)
+#define WCD938X_TX_COM_NEW_INT_TXADC_INT_L1 (0x31E5)
+#define WCD938X_TX_COM_NEW_INT_TXADC_INT_L0 (0x31E6)
+#define WCD938X_TX_COM_NEW_INT_TXADC_INT_ULP (0x31E7)
+#define WCD938X_DIGITAL_PAGE_REGISTER (0x3400)
+#define WCD938X_DIGITAL_CHIP_ID0 (0x3401)
+#define WCD938X_DIGITAL_CHIP_ID1 (0x3402)
+#define WCD938X_DIGITAL_CHIP_ID2 (0x3403)
+#define WCD938X_DIGITAL_CHIP_ID3 (0x3404)
+#define WCD938X_DIGITAL_SWR_TX_CLK_RATE (0x3405)
+#define WCD938X_DIGITAL_CDC_RST_CTL (0x3406)
+#define WCD938X_DIGITAL_TOP_CLK_CFG (0x3407)
+#define WCD938X_DIGITAL_CDC_ANA_CLK_CTL (0x3408)
+#define WCD938X_ANA_RX_CLK_EN_MASK BIT(0)
+#define WCD938X_ANA_RX_DIV2_CLK_EN_MASK BIT(1)
+#define WCD938X_ANA_RX_DIV4_CLK_EN_MASK BIT(2)
+#define WCD938X_ANA_TX_CLK_EN_MASK BIT(3)
+#define WCD938X_ANA_TX_DIV2_CLK_EN_MASK BIT(4)
+#define WCD938X_ANA_TX_DIV4_CLK_EN_MASK BIT(5)
+#define WCD938X_DIGITAL_CDC_DIG_CLK_CTL (0x3409)
+#define WCD938X_TXD3_CLK_EN_MASK BIT(7)
+#define WCD938X_TXD2_CLK_EN_MASK BIT(6)
+#define WCD938X_TXD1_CLK_EN_MASK BIT(5)
+#define WCD938X_TXD0_CLK_EN_MASK BIT(4)
+#define WCD938X_TX_CLK_EN_MASK GENMASK(7, 4)
+#define WCD938X_RXD2_CLK_EN_MASK BIT(2)
+#define WCD938X_RXD1_CLK_EN_MASK BIT(1)
+#define WCD938X_RXD0_CLK_EN_MASK BIT(0)
+#define WCD938X_DIGITAL_SWR_RST_EN (0x340A)
+#define WCD938X_DIGITAL_CDC_PATH_MODE (0x340B)
+#define WCD938X_DIGITAL_CDC_RX_RST (0x340C)
+#define WCD938X_DIGITAL_CDC_RX0_CTL (0x340D)
+#define WCD938X_DEM_DITHER_ENABLE_MASK BIT(6)
+#define WCD938X_DIGITAL_CDC_RX1_CTL (0x340E)
+#define WCD938X_DIGITAL_CDC_RX2_CTL (0x340F)
+#define WCD938X_DIGITAL_CDC_TX_ANA_MODE_0_1 (0x3410)
+#define WCD938X_TXD0_MODE_MASK GENMASK(3, 0)
+#define WCD938X_TXD1_MODE_MASK GENMASK(7, 4)
+#define WCD938X_DIGITAL_CDC_TX_ANA_MODE_2_3 (0x3411)
+#define WCD938X_TXD2_MODE_MASK GENMASK(3, 0)
+#define WCD938X_TXD3_MODE_MASK GENMASK(7, 4)
+#define WCD938X_DIGITAL_CDC_COMP_CTL_0 (0x3414)
+#define WCD938X_HPHR_COMP_EN_MASK BIT(0)
+#define WCD938X_HPHL_COMP_EN_MASK BIT(1)
+#define WCD938X_DIGITAL_CDC_ANA_TX_CLK_CTL (0x3417)
+#define WCD938X_TX_SC_CLK_EN_MASK BIT(0)
+#define WCD938X_DIGITAL_CDC_HPH_DSM_A1_0 (0x3418)
+#define WCD938X_DIGITAL_CDC_HPH_DSM_A1_1 (0x3419)
+#define WCD938X_DIGITAL_CDC_HPH_DSM_A2_0 (0x341A)
+#define WCD938X_DIGITAL_CDC_HPH_DSM_A2_1 (0x341B)
+#define WCD938X_DIGITAL_CDC_HPH_DSM_A3_0 (0x341C)
+#define WCD938X_DIGITAL_CDC_HPH_DSM_A3_1 (0x341D)
+#define WCD938X_DIGITAL_CDC_HPH_DSM_A4_0 (0x341E)
+#define WCD938X_DIGITAL_CDC_HPH_DSM_A4_1 (0x341F)
+#define WCD938X_DIGITAL_CDC_HPH_DSM_A5_0 (0x3420)
+#define WCD938X_DIGITAL_CDC_HPH_DSM_A5_1 (0x3421)
+#define WCD938X_DIGITAL_CDC_HPH_DSM_A6_0 (0x3422)
+#define WCD938X_DIGITAL_CDC_HPH_DSM_A7_0 (0x3423)
+#define WCD938X_DIGITAL_CDC_HPH_DSM_C_0 (0x3424)
+#define WCD938X_DIGITAL_CDC_HPH_DSM_C_1 (0x3425)
+#define WCD938X_DIGITAL_CDC_HPH_DSM_C_2 (0x3426)
+#define WCD938X_DIGITAL_CDC_HPH_DSM_C_3 (0x3427)
+#define WCD938X_DIGITAL_CDC_HPH_DSM_R1 (0x3428)
+#define WCD938X_DIGITAL_CDC_HPH_DSM_R2 (0x3429)
+#define WCD938X_DIGITAL_CDC_HPH_DSM_R3 (0x342A)
+#define WCD938X_DIGITAL_CDC_HPH_DSM_R4 (0x342B)
+#define WCD938X_DIGITAL_CDC_HPH_DSM_R5 (0x342C)
+#define WCD938X_DIGITAL_CDC_HPH_DSM_R6 (0x342D)
+#define WCD938X_DIGITAL_CDC_HPH_DSM_R7 (0x342E)
+#define WCD938X_DIGITAL_CDC_AUX_DSM_A1_0 (0x342F)
+#define WCD938X_DIGITAL_CDC_AUX_DSM_A1_1 (0x3430)
+#define WCD938X_DIGITAL_CDC_AUX_DSM_A2_0 (0x3431)
+#define WCD938X_DIGITAL_CDC_AUX_DSM_A2_1 (0x3432)
+#define WCD938X_DIGITAL_CDC_AUX_DSM_A3_0 (0x3433)
+#define WCD938X_DIGITAL_CDC_AUX_DSM_A3_1 (0x3434)
+#define WCD938X_DIGITAL_CDC_AUX_DSM_A4_0 (0x3435)
+#define WCD938X_DIGITAL_CDC_AUX_DSM_A4_1 (0x3436)
+#define WCD938X_DIGITAL_CDC_AUX_DSM_A5_0 (0x3437)
+#define WCD938X_DIGITAL_CDC_AUX_DSM_A5_1 (0x3438)
+#define WCD938X_DIGITAL_CDC_AUX_DSM_A6_0 (0x3439)
+#define WCD938X_DIGITAL_CDC_AUX_DSM_A7_0 (0x343A)
+#define WCD938X_DIGITAL_CDC_AUX_DSM_C_0 (0x343B)
+#define WCD938X_DIGITAL_CDC_AUX_DSM_C_1 (0x343C)
+#define WCD938X_DIGITAL_CDC_AUX_DSM_C_2 (0x343D)
+#define WCD938X_DIGITAL_CDC_AUX_DSM_C_3 (0x343E)
+#define WCD938X_DIGITAL_CDC_AUX_DSM_R1 (0x343F)
+#define WCD938X_DIGITAL_CDC_AUX_DSM_R2 (0x3440)
+#define WCD938X_DIGITAL_CDC_AUX_DSM_R3 (0x3441)
+#define WCD938X_DIGITAL_CDC_AUX_DSM_R4 (0x3442)
+#define WCD938X_DIGITAL_CDC_AUX_DSM_R5 (0x3443)
+#define WCD938X_DIGITAL_CDC_AUX_DSM_R6 (0x3444)
+#define WCD938X_DIGITAL_CDC_AUX_DSM_R7 (0x3445)
+#define WCD938X_DIGITAL_CDC_HPH_GAIN_RX_0 (0x3446)
+#define WCD938X_DIGITAL_CDC_HPH_GAIN_RX_1 (0x3447)
+#define WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_0 (0x3448)
+#define WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_1 (0x3449)
+#define WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_2 (0x344A)
+#define WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_0 (0x344B)
+#define WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_1 (0x344C)
+#define WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_2 (0x344D)
+#define WCD938X_DIGITAL_CDC_HPH_GAIN_CTL (0x344E)
+#define WCD938X_HPHL_RX_EN_MASK BIT(2)
+#define WCD938X_HPHR_RX_EN_MASK BIT(3)
+#define WCD938X_DIGITAL_CDC_AUX_GAIN_CTL (0x344F)
+#define WCD938X_AUX_EN_MASK BIT(0)
+#define WCD938X_DIGITAL_CDC_EAR_PATH_CTL (0x3450)
+#define WCD938X_DIGITAL_CDC_SWR_CLH (0x3451)
+#define WCD938X_DIGITAL_SWR_CLH_BYP (0x3452)
+#define WCD938X_DIGITAL_CDC_TX0_CTL (0x3453)
+#define WCD938X_DIGITAL_CDC_TX1_CTL (0x3454)
+#define WCD938X_DIGITAL_CDC_TX2_CTL (0x3455)
+#define WCD938X_DIGITAL_CDC_TX_RST (0x3456)
+#define WCD938X_DIGITAL_CDC_REQ_CTL (0x3457)
+#define WCD938X_FS_RATE_4P8_MASK BIT(1)
+#define WCD938X_NO_NOTCH_MASK BIT(0)
+#define WCD938X_DIGITAL_CDC_RST (0x3458)
+#define WCD938X_DIGITAL_CDC_AMIC_CTL (0x345A)
+#define WCD938X_AMIC1_IN_SEL_DMIC 0
+#define WCD938X_AMIC1_IN_SEL_AMIC 0
+#define WCD938X_AMIC1_IN_SEL_MASK BIT(0)
+#define WCD938X_AMIC3_IN_SEL_MASK BIT(1)
+#define WCD938X_AMIC4_IN_SEL_MASK BIT(2)
+#define WCD938X_AMIC5_IN_SEL_MASK BIT(3)
+#define WCD938X_DIGITAL_CDC_DMIC_CTL (0x345B)
+#define WCD938X_DMIC_CLK_SCALING_EN_MASK GENMASK(2, 1)
+#define WCD938X_DIGITAL_CDC_DMIC1_CTL (0x345C)
+#define WCD938X_DMIC_CLK_EN_MASK BIT(3)
+#define WCD938X_DIGITAL_CDC_DMIC2_CTL (0x345D)
+#define WCD938X_DIGITAL_CDC_DMIC3_CTL (0x345E)
+#define WCD938X_DIGITAL_CDC_DMIC4_CTL (0x345F)
+#define WCD938X_DIGITAL_EFUSE_PRG_CTL (0x3460)
+#define WCD938X_DIGITAL_EFUSE_CTL (0x3461)
+#define WCD938X_DIGITAL_CDC_DMIC_RATE_1_2 (0x3462)
+#define WCD938X_DIGITAL_CDC_DMIC_RATE_3_4 (0x3463)
+#define WCD938X_DMIC1_RATE_MASK GENMASK(3, 0)
+#define WCD938X_DMIC2_RATE_MASK GENMASK(7, 4)
+#define WCD938X_DMIC3_RATE_MASK GENMASK(3, 0)
+#define WCD938X_DMIC4_RATE_MASK GENMASK(7, 4)
+#define WCD938X_DMIC4_RATE_2P4MHZ 3
+
+#define WCD938X_DIGITAL_PDM_WD_CTL0 (0x3465)
+#define WCD938X_PDM_WD_EN_MASK GENMASK(2, 0)
+#define WCD938X_DIGITAL_PDM_WD_CTL1 (0x3466)
+#define WCD938X_DIGITAL_PDM_WD_CTL2 (0x3467)
+#define WCD938X_AUX_PDM_WD_EN_MASK GENMASK(2, 0)
+#define WCD938X_DIGITAL_INTR_MODE (0x346A)
+#define WCD938X_DIGITAL_INTR_MASK_0 (0x346B)
+#define WCD938X_DIGITAL_INTR_MASK_1 (0x346C)
+#define WCD938X_DIGITAL_INTR_MASK_2 (0x346D)
+#define WCD938X_DIGITAL_INTR_STATUS_0 (0x346E)
+#define WCD938X_DIGITAL_INTR_STATUS_1 (0x346F)
+#define WCD938X_DIGITAL_INTR_STATUS_2 (0x3470)
+#define WCD938X_DIGITAL_INTR_CLEAR_0 (0x3471)
+#define WCD938X_DIGITAL_INTR_CLEAR_1 (0x3472)
+#define WCD938X_DIGITAL_INTR_CLEAR_2 (0x3473)
+#define WCD938X_DIGITAL_INTR_LEVEL_0 (0x3474)
+#define WCD938X_DIGITAL_INTR_LEVEL_1 (0x3475)
+#define WCD938X_DIGITAL_INTR_LEVEL_2 (0x3476)
+#define WCD938X_DIGITAL_INTR_SET_0 (0x3477)
+#define WCD938X_DIGITAL_INTR_SET_1 (0x3478)
+#define WCD938X_DIGITAL_INTR_SET_2 (0x3479)
+#define WCD938X_DIGITAL_INTR_TEST_0 (0x347A)
+#define WCD938X_DIGITAL_INTR_TEST_1 (0x347B)
+#define WCD938X_DIGITAL_INTR_TEST_2 (0x347C)
+#define WCD938X_DIGITAL_TX_MODE_DBG_EN (0x347F)
+#define WCD938X_DIGITAL_TX_MODE_DBG_0_1 (0x3480)
+#define WCD938X_DIGITAL_TX_MODE_DBG_2_3 (0x3481)
+#define WCD938X_DIGITAL_LB_IN_SEL_CTL (0x3482)
+#define WCD938X_DIGITAL_LOOP_BACK_MODE (0x3483)
+#define WCD938X_DIGITAL_SWR_DAC_TEST (0x3484)
+#define WCD938X_DIGITAL_SWR_HM_TEST_RX_0 (0x3485)
+#define WCD938X_DIGITAL_SWR_HM_TEST_TX_0 (0x3486)
+#define WCD938X_DIGITAL_SWR_HM_TEST_RX_1 (0x3487)
+#define WCD938X_DIGITAL_SWR_HM_TEST_TX_1 (0x3488)
+#define WCD938X_DIGITAL_SWR_HM_TEST_TX_2 (0x3489)
+#define WCD938X_DIGITAL_SWR_HM_TEST_0 (0x348A)
+#define WCD938X_DIGITAL_SWR_HM_TEST_1 (0x348B)
+#define WCD938X_DIGITAL_PAD_CTL_SWR_0 (0x348C)
+#define WCD938X_DIGITAL_PAD_CTL_SWR_1 (0x348D)
+#define WCD938X_DIGITAL_I2C_CTL (0x348E)
+#define WCD938X_DIGITAL_CDC_TX_TANGGU_SW_MODE (0x348F)
+#define WCD938X_DIGITAL_EFUSE_TEST_CTL_0 (0x3490)
+#define WCD938X_DIGITAL_EFUSE_TEST_CTL_1 (0x3491)
+#define WCD938X_DIGITAL_EFUSE_T_DATA_0 (0x3492)
+#define WCD938X_DIGITAL_EFUSE_T_DATA_1 (0x3493)
+#define WCD938X_DIGITAL_PAD_CTL_PDM_RX0 (0x3494)
+#define WCD938X_DIGITAL_PAD_CTL_PDM_RX1 (0x3495)
+#define WCD938X_DIGITAL_PAD_CTL_PDM_TX0 (0x3496)
+#define WCD938X_DIGITAL_PAD_CTL_PDM_TX1 (0x3497)
+#define WCD938X_DIGITAL_PAD_CTL_PDM_TX2 (0x3498)
+#define WCD938X_DIGITAL_PAD_INP_DIS_0 (0x3499)
+#define WCD938X_DIGITAL_PAD_INP_DIS_1 (0x349A)
+#define WCD938X_DIGITAL_DRIVE_STRENGTH_0 (0x349B)
+#define WCD938X_DIGITAL_DRIVE_STRENGTH_1 (0x349C)
+#define WCD938X_DIGITAL_DRIVE_STRENGTH_2 (0x349D)
+#define WCD938X_DIGITAL_RX_DATA_EDGE_CTL (0x349E)
+#define WCD938X_DIGITAL_TX_DATA_EDGE_CTL (0x349F)
+#define WCD938X_DIGITAL_GPIO_MODE (0x34A0)
+#define WCD938X_DIGITAL_PIN_CTL_OE (0x34A1)
+#define WCD938X_DIGITAL_PIN_CTL_DATA_0 (0x34A2)
+#define WCD938X_DIGITAL_PIN_CTL_DATA_1 (0x34A3)
+#define WCD938X_DIGITAL_PIN_STATUS_0 (0x34A4)
+#define WCD938X_DIGITAL_PIN_STATUS_1 (0x34A5)
+#define WCD938X_DIGITAL_DIG_DEBUG_CTL (0x34A6)
+#define WCD938X_DIGITAL_DIG_DEBUG_EN (0x34A7)
+#define WCD938X_DIGITAL_ANA_CSR_DBG_ADD (0x34A8)
+#define WCD938X_DIGITAL_ANA_CSR_DBG_CTL (0x34A9)
+#define WCD938X_DIGITAL_SSP_DBG (0x34AA)
+#define WCD938X_DIGITAL_MODE_STATUS_0 (0x34AB)
+#define WCD938X_DIGITAL_MODE_STATUS_1 (0x34AC)
+#define WCD938X_DIGITAL_SPARE_0 (0x34AD)
+#define WCD938X_DIGITAL_SPARE_1 (0x34AE)
+#define WCD938X_DIGITAL_SPARE_2 (0x34AF)
+#define WCD938X_DIGITAL_EFUSE_REG_0 (0x34B0)
+#define WCD938X_ID_MASK GENMASK(4, 1)
+#define WCD938X_DIGITAL_EFUSE_REG_1 (0x34B1)
+#define WCD938X_DIGITAL_EFUSE_REG_2 (0x34B2)
+#define WCD938X_DIGITAL_EFUSE_REG_3 (0x34B3)
+#define WCD938X_DIGITAL_EFUSE_REG_4 (0x34B4)
+#define WCD938X_DIGITAL_EFUSE_REG_5 (0x34B5)
+#define WCD938X_DIGITAL_EFUSE_REG_6 (0x34B6)
+#define WCD938X_DIGITAL_EFUSE_REG_7 (0x34B7)
+#define WCD938X_DIGITAL_EFUSE_REG_8 (0x34B8)
+#define WCD938X_DIGITAL_EFUSE_REG_9 (0x34B9)
+#define WCD938X_DIGITAL_EFUSE_REG_10 (0x34BA)
+#define WCD938X_DIGITAL_EFUSE_REG_11 (0x34BB)
+#define WCD938X_DIGITAL_EFUSE_REG_12 (0x34BC)
+#define WCD938X_DIGITAL_EFUSE_REG_13 (0x34BD)
+#define WCD938X_DIGITAL_EFUSE_REG_14 (0x34BE)
+#define WCD938X_DIGITAL_EFUSE_REG_15 (0x34BF)
+#define WCD938X_DIGITAL_EFUSE_REG_16 (0x34C0)
+#define WCD938X_DIGITAL_EFUSE_REG_17 (0x34C1)
+#define WCD938X_DIGITAL_EFUSE_REG_18 (0x34C2)
+#define WCD938X_DIGITAL_EFUSE_REG_19 (0x34C3)
+#define WCD938X_DIGITAL_EFUSE_REG_20 (0x34C4)
+#define WCD938X_DIGITAL_EFUSE_REG_21 (0x34C5)
+#define WCD938X_DIGITAL_EFUSE_REG_22 (0x34C6)
+#define WCD938X_DIGITAL_EFUSE_REG_23 (0x34C7)
+#define WCD938X_DIGITAL_EFUSE_REG_24 (0x34C8)
+#define WCD938X_DIGITAL_EFUSE_REG_25 (0x34C9)
+#define WCD938X_DIGITAL_EFUSE_REG_26 (0x34CA)
+#define WCD938X_DIGITAL_EFUSE_REG_27 (0x34CB)
+#define WCD938X_DIGITAL_EFUSE_REG_28 (0x34CC)
+#define WCD938X_DIGITAL_EFUSE_REG_29 (0x34CD)
+#define WCD938X_DIGITAL_EFUSE_REG_30 (0x34CE)
+#define WCD938X_DIGITAL_EFUSE_REG_31 (0x34CF)
+#define WCD938X_DIGITAL_TX_REQ_FB_CTL_0 (0x34D0)
+#define WCD938X_DIGITAL_TX_REQ_FB_CTL_1 (0x34D1)
+#define WCD938X_DIGITAL_TX_REQ_FB_CTL_2 (0x34D2)
+#define WCD938X_DIGITAL_TX_REQ_FB_CTL_3 (0x34D3)
+#define WCD938X_DIGITAL_TX_REQ_FB_CTL_4 (0x34D4)
+#define WCD938X_DIGITAL_DEM_BYPASS_DATA0 (0x34D5)
+#define WCD938X_DIGITAL_DEM_BYPASS_DATA1 (0x34D6)
+#define WCD938X_DIGITAL_DEM_BYPASS_DATA2 (0x34D7)
+#define WCD938X_DIGITAL_DEM_BYPASS_DATA3 (0x34D8)
+#define WCD938X_MAX_REGISTER (WCD938X_DIGITAL_DEM_BYPASS_DATA3)
+
+#define WCD938X_MAX_SWR_PORTS 5
+#define WCD938X_MAX_TX_SWR_PORTS 4
+#define WCD938X_MAX_SWR_CH_IDS 15
+
+struct wcd938x_sdw_ch_info {
+ int port_num;
+ unsigned int ch_mask;
+};
+
+#define WCD_SDW_CH(id, pn, cmask) \
+ [id] = { \
+ .port_num = pn, \
+ .ch_mask = cmask, \
+ }
+
+enum wcd938x_tx_sdw_ports {
+ WCD938X_ADC_1_2_PORT = 1,
+ WCD938X_ADC_3_4_PORT,
+ /* DMIC0_0, DMIC0_1, DMIC1_0, DMIC1_1 */
+ WCD938X_DMIC_0_3_MBHC_PORT,
+ WCD938X_DMIC_4_7_PORT,
+};
+
+enum wcd938x_tx_sdw_channels {
+ WCD938X_ADC1,
+ WCD938X_ADC2,
+ WCD938X_ADC3,
+ WCD938X_ADC4,
+ WCD938X_DMIC0,
+ WCD938X_DMIC1,
+ WCD938X_MBHC,
+ WCD938X_DMIC2,
+ WCD938X_DMIC3,
+ WCD938X_DMIC4,
+ WCD938X_DMIC5,
+ WCD938X_DMIC6,
+ WCD938X_DMIC7,
+};
+
+enum wcd938x_rx_sdw_ports {
+ WCD938X_HPH_PORT = 1,
+ WCD938X_CLSH_PORT,
+ WCD938X_COMP_PORT,
+ WCD938X_LO_PORT,
+ WCD938X_DSD_PORT,
+};
+
+enum wcd938x_rx_sdw_channels {
+ WCD938X_HPH_L,
+ WCD938X_HPH_R,
+ WCD938X_CLSH,
+ WCD938X_COMP_L,
+ WCD938X_COMP_R,
+ WCD938X_LO,
+ WCD938X_DSD_R,
+ WCD938X_DSD_L,
+};
+enum {
+ WCD938X_SDW_DIR_RX,
+ WCD938X_SDW_DIR_TX,
+};
+
+struct wcd938x_priv;
+struct wcd938x_sdw_priv {
+ struct sdw_slave *sdev;
+ struct sdw_stream_config sconfig;
+ struct sdw_stream_runtime *sruntime;
+ struct sdw_port_config port_config[WCD938X_MAX_SWR_PORTS];
+ struct wcd938x_sdw_ch_info *ch_info;
+ bool port_enable[WCD938X_MAX_SWR_CH_IDS];
+ int port_map[WCD938X_MAX_SWR_PORTS];
+ int active_ports;
+ int num_ports;
+ bool is_tx;
+ struct wcd938x_priv *wcd938x;
+ struct irq_domain *slave_irq;
+};
+
+#if IS_ENABLED(CONFIG_SND_SOC_WCD938X_SDW)
+int wcd938x_sdw_free(struct wcd938x_sdw_priv *wcd,
+ struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai);
+int wcd938x_sdw_set_sdw_stream(struct wcd938x_sdw_priv *wcd,
+ struct snd_soc_dai *dai,
+ void *stream, int direction);
+int wcd938x_sdw_hw_params(struct wcd938x_sdw_priv *wcd,
+ struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai);
+
+struct device *wcd938x_sdw_device_get(struct device_node *np);
+int wcd938x_swr_get_current_bank(struct sdw_slave *sdev);
+
+#else
+
+static inline int wcd938x_sdw_free(struct wcd938x_sdw_priv *wcd,
+ struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int wcd938x_sdw_set_sdw_stream(struct wcd938x_sdw_priv *wcd,
+ struct snd_soc_dai *dai,
+ void *stream, int direction)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int wcd938x_sdw_hw_params(struct wcd938x_sdw_priv *wcd,
+ struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline struct device *wcd938x_sdw_device_get(struct device_node *np)
+{
+ return NULL;
+}
+
+static inline int wcd938x_swr_get_current_bank(struct sdw_slave *sdev)
+{
+ return 0;
+}
+#endif /* CONFIG_SND_SOC_WCD938X_SDW */
+#endif /* __WCD938X_H__ */
diff --git a/sound/soc/codecs/wm2200.c b/sound/soc/codecs/wm2200.c
index b0a6d31299bb..c35673e7f420 100644
--- a/sound/soc/codecs/wm2200.c
+++ b/sound/soc/codecs/wm2200.c
@@ -30,7 +30,6 @@
#include <sound/wm2200.h>
#include "wm2200.h"
-#include "wmfw.h"
#include "wm_adsp.h"
#define WM2200_DSP_CONTROL_1 0x00
diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c
index 34b665895bdf..621598608bf0 100644
--- a/sound/soc/codecs/wm5102.c
+++ b/sound/soc/codecs/wm5102.c
@@ -1989,7 +1989,7 @@ static unsigned int wm5102_digital_vu[] = {
ARIZONA_DAC_DIGITAL_VOLUME_5R,
};
-static struct snd_compress_ops wm5102_compress_ops = {
+static const struct snd_compress_ops wm5102_compress_ops = {
.open = wm5102_open,
.free = wm_adsp_compr_free,
.set_params = wm_adsp_compr_set_params,
diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c
index 76efca0fe515..5c2d45d05c97 100644
--- a/sound/soc/codecs/wm5110.c
+++ b/sound/soc/codecs/wm5110.c
@@ -2355,7 +2355,7 @@ static unsigned int wm5110_digital_vu[] = {
ARIZONA_DAC_DIGITAL_VOLUME_6R,
};
-static struct snd_compress_ops wm5110_compress_ops = {
+static const struct snd_compress_ops wm5110_compress_ops = {
.open = wm5110_open,
.free = wm_adsp_compr_free,
.set_params = wm_adsp_compr_set_params,
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index 34080f497584..ba16bdf9e478 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -3219,9 +3219,8 @@ static int wm8962_beep_event(struct input_dev *dev, unsigned int type,
return 0;
}
-static ssize_t wm8962_beep_set(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t beep_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct wm8962_priv *wm8962 = dev_get_drvdata(dev);
long int time;
@@ -3236,7 +3235,7 @@ static ssize_t wm8962_beep_set(struct device *dev,
return count;
}
-static DEVICE_ATTR(beep, 0200, NULL, wm8962_beep_set);
+static DEVICE_ATTR_WO(beep);
static void wm8962_init_beep(struct snd_soc_component *component)
{
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index 3dc119daf2f6..37aa020f23f6 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -303,9 +303,9 @@
#define HALO_MPU_VIO_ERR_SRC_MASK 0x00007fff
#define HALO_MPU_VIO_ERR_SRC_SHIFT 0
-static struct wm_adsp_ops wm_adsp1_ops;
-static struct wm_adsp_ops wm_adsp2_ops[];
-static struct wm_adsp_ops wm_halo_ops;
+static const struct wm_adsp_ops wm_adsp1_ops;
+static const struct wm_adsp_ops wm_adsp2_ops[];
+static const struct wm_adsp_ops wm_halo_ops;
struct wm_adsp_buf {
struct list_head list;
@@ -824,7 +824,7 @@ const struct soc_enum wm_adsp_fw_enum[] = {
};
EXPORT_SYMBOL_GPL(wm_adsp_fw_enum);
-static struct wm_adsp_region const *wm_adsp_find_region(struct wm_adsp *dsp,
+static const struct wm_adsp_region *wm_adsp_find_region(struct wm_adsp *dsp,
int type)
{
int i;
@@ -2240,7 +2240,7 @@ static void wmfw_v3_parse_id_header(struct wm_adsp *dsp,
}
static int wm_adsp_create_regions(struct wm_adsp *dsp, __be32 id, int nregions,
- int *type, __be32 *base)
+ const int *type, __be32 *base)
{
struct wm_adsp_alg_region *alg_region;
int i;
@@ -2487,7 +2487,7 @@ out:
static int wm_halo_create_regions(struct wm_adsp *dsp, __be32 id,
__be32 xm_base, __be32 ym_base)
{
- int types[] = {
+ static const int types[] = {
WMFW_ADSP2_XM, WMFW_HALO_XM_PACKED,
WMFW_ADSP2_YM, WMFW_HALO_YM_PACKED
};
@@ -4500,13 +4500,13 @@ irqreturn_t wm_halo_wdt_expire(int irq, void *data)
}
EXPORT_SYMBOL_GPL(wm_halo_wdt_expire);
-static struct wm_adsp_ops wm_adsp1_ops = {
+static const struct wm_adsp_ops wm_adsp1_ops = {
.validate_version = wm_adsp_validate_version,
.parse_sizes = wm_adsp1_parse_sizes,
.region_to_reg = wm_adsp_region_to_reg,
};
-static struct wm_adsp_ops wm_adsp2_ops[] = {
+static const struct wm_adsp_ops wm_adsp2_ops[] = {
{
.sys_config_size = sizeof(struct wm_adsp_system_config_xm_hdr),
.parse_sizes = wm_adsp2_parse_sizes,
@@ -4567,7 +4567,7 @@ static struct wm_adsp_ops wm_adsp2_ops[] = {
},
};
-static struct wm_adsp_ops wm_halo_ops = {
+static const struct wm_adsp_ops wm_halo_ops = {
.sys_config_size = sizeof(struct wm_halo_system_config_xm_hdr),
.parse_sizes = wm_adsp2_parse_sizes,
.validate_version = wm_halo_validate_version,
diff --git a/sound/soc/codecs/wm_adsp.h b/sound/soc/codecs/wm_adsp.h
index 1996350b817e..f22131d9cc29 100644
--- a/sound/soc/codecs/wm_adsp.h
+++ b/sound/soc/codecs/wm_adsp.h
@@ -64,7 +64,7 @@ struct wm_adsp {
struct regmap *regmap;
struct snd_soc_component *component;
- struct wm_adsp_ops *ops;
+ const struct wm_adsp_ops *ops;
unsigned int base;
unsigned int base_sysinfo;
diff --git a/sound/soc/dwc/dwc-i2s.c b/sound/soc/dwc/dwc-i2s.c
index fd4160289fac..8ebf76e04702 100644
--- a/sound/soc/dwc/dwc-i2s.c
+++ b/sound/soc/dwc/dwc-i2s.c
@@ -636,8 +636,7 @@ static int dw_i2s_probe(struct platform_device *pdev)
dw_i2s_dai->ops = &dw_i2s_dai_ops;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- dev->i2s_base = devm_ioremap_resource(&pdev->dev, res);
+ dev->i2s_base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(dev->i2s_base))
return PTR_ERR(dev->i2s_base);
diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig
index 556c284f49dd..8e05d092790e 100644
--- a/sound/soc/fsl/Kconfig
+++ b/sound/soc/fsl/Kconfig
@@ -351,6 +351,19 @@ config SND_SOC_IMX_RPMSG
Say Y if you want to add support for SoC audio on an i.MX board with
a rpmsg devices.
+config SND_SOC_IMX_CARD
+ tristate "SoC Audio Graph Sound Card support for i.MX boards"
+ depends on OF && I2C
+ select SND_SOC_AK4458
+ select SND_SOC_AK5558
+ select SND_SOC_IMX_PCM_DMA
+ select SND_SOC_FSL_SAI
+ select SND_SIMPLE_CARD_UTILS
+ help
+ This option enables audio sound card support for i.MX boards
+ with OF-graph DT bindings.
+ It also support DPCM of single CPU multi Codec ststem.
+
endif # SND_IMX_SOC
endmenu
diff --git a/sound/soc/fsl/Makefile b/sound/soc/fsl/Makefile
index f146ce464acd..b54beb1a66fa 100644
--- a/sound/soc/fsl/Makefile
+++ b/sound/soc/fsl/Makefile
@@ -71,6 +71,7 @@ snd-soc-imx-spdif-objs := imx-spdif.o
snd-soc-imx-audmix-objs := imx-audmix.o
snd-soc-imx-hdmi-objs := imx-hdmi.o
snd-soc-imx-rpmsg-objs := imx-rpmsg.o
+snd-soc-imx-card-objs := imx-card.o
obj-$(CONFIG_SND_SOC_EUKREA_TLV320) += snd-soc-eukrea-tlv320.o
obj-$(CONFIG_SND_SOC_IMX_ES8328) += snd-soc-imx-es8328.o
@@ -79,3 +80,4 @@ obj-$(CONFIG_SND_SOC_IMX_SPDIF) += snd-soc-imx-spdif.o
obj-$(CONFIG_SND_SOC_IMX_AUDMIX) += snd-soc-imx-audmix.o
obj-$(CONFIG_SND_SOC_IMX_HDMI) += snd-soc-imx-hdmi.o
obj-$(CONFIG_SND_SOC_IMX_RPMSG) += snd-soc-imx-rpmsg.o
+obj-$(CONFIG_SND_SOC_IMX_CARD) += snd-soc-imx-card.o
diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c
index 4f55b316cf0f..06107ae46e20 100644
--- a/sound/soc/fsl/fsl-asoc-card.c
+++ b/sound/soc/fsl/fsl-asoc-card.c
@@ -540,7 +540,6 @@ static int fsl_asoc_card_probe(struct platform_device *pdev)
struct device *codec_dev = NULL;
const char *codec_dai_name;
const char *codec_dev_name;
- unsigned int daifmt;
u32 width;
int ret;
@@ -684,10 +683,10 @@ static int fsl_asoc_card_probe(struct platform_device *pdev)
}
/* Format info from DT is optional. */
- daifmt = snd_soc_of_parse_daifmt(np, NULL,
- &bitclkmaster, &framemaster);
- daifmt &= ~SND_SOC_DAIFMT_MASTER_MASK;
+ snd_soc_daifmt_parse_clock_provider_as_phandle(np, NULL, &bitclkmaster, &framemaster);
if (bitclkmaster || framemaster) {
+ unsigned int daifmt = snd_soc_daifmt_parse_format(np, NULL);
+
if (codec_np == bitclkmaster)
daifmt |= (codec_np == framemaster) ?
SND_SOC_DAIFMT_CBM_CFM : SND_SOC_DAIFMT_CBM_CFS;
@@ -709,7 +708,7 @@ static int fsl_asoc_card_probe(struct platform_device *pdev)
of_node_put(framemaster);
if (!fsl_asoc_card_is_ac97(priv) && !codec_dev) {
- dev_err(&pdev->dev, "failed to find codec device\n");
+ dev_dbg(&pdev->dev, "failed to find codec device\n");
ret = -EPROBE_DEFER;
goto asrc_fail;
}
diff --git a/sound/soc/fsl/fsl_asrc.c b/sound/soc/fsl/fsl_asrc.c
index 0e1ad8efebd3..24b41881a68f 100644
--- a/sound/soc/fsl/fsl_asrc.c
+++ b/sound/soc/fsl/fsl_asrc.c
@@ -1035,8 +1035,7 @@ static int fsl_asrc_probe(struct platform_device *pdev)
asrc->private = asrc_priv;
/* Get the addresses and IRQ */
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- regs = devm_ioremap_resource(&pdev->dev, res);
+ regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(regs))
return PTR_ERR(regs);
diff --git a/sound/soc/fsl/fsl_aud2htx.c b/sound/soc/fsl/fsl_aud2htx.c
index a328697511f7..99ab7f0241cf 100644
--- a/sound/soc/fsl/fsl_aud2htx.c
+++ b/sound/soc/fsl/fsl_aud2htx.c
@@ -196,8 +196,7 @@ static int fsl_aud2htx_probe(struct platform_device *pdev)
aud2htx->pdev = pdev;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- regs = devm_ioremap_resource(&pdev->dev, res);
+ regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(regs))
return PTR_ERR(regs);
diff --git a/sound/soc/fsl/fsl_easrc.c b/sound/soc/fsl/fsl_easrc.c
index b1765c7d3bcd..be14f84796cb 100644
--- a/sound/soc/fsl/fsl_easrc.c
+++ b/sound/soc/fsl/fsl_easrc.c
@@ -1887,8 +1887,7 @@ static int fsl_easrc_probe(struct platform_device *pdev)
easrc->private = easrc_priv;
np = dev->of_node;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- regs = devm_ioremap_resource(dev, res);
+ regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(regs))
return PTR_ERR(regs);
@@ -1901,10 +1900,8 @@ static int fsl_easrc_probe(struct platform_device *pdev)
}
irq = platform_get_irq(pdev, 0);
- if (irq < 0) {
- dev_err(dev, "no irq for node %pOF\n", np);
+ if (irq < 0)
return irq;
- }
ret = devm_request_irq(&pdev->dev, irq, fsl_easrc_isr, 0,
dev_name(dev), easrc);
diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c
index f356ae5925af..a961f837cd09 100644
--- a/sound/soc/fsl/fsl_esai.c
+++ b/sound/soc/fsl/fsl_esai.c
@@ -969,8 +969,7 @@ static int fsl_esai_probe(struct platform_device *pdev)
esai_priv->soc = of_device_get_match_data(&pdev->dev);
/* Get the addresses and IRQ */
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- regs = devm_ioremap_resource(&pdev->dev, res);
+ regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(regs))
return PTR_ERR(regs);
diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c
index 3cf789ed6cbe..8c0c75ce9490 100644
--- a/sound/soc/fsl/fsl_micfil.c
+++ b/sound/soc/fsl/fsl_micfil.c
@@ -669,8 +669,7 @@ static int fsl_micfil_probe(struct platform_device *pdev)
}
/* init regmap */
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- regs = devm_ioremap_resource(&pdev->dev, res);
+ regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(regs))
return PTR_ERR(regs);
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index 407a45e48eee..223fcd15bfcc 100644
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -1017,8 +1017,7 @@ static int fsl_sai_probe(struct platform_device *pdev)
sai->is_lsb_first = of_property_read_bool(np, "lsb-first");
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(&pdev->dev, res);
+ base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(base))
return PTR_ERR(base);
diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c
index c631de325a6e..8ffb1a6048d6 100644
--- a/sound/soc/fsl/fsl_spdif.c
+++ b/sound/soc/fsl/fsl_spdif.c
@@ -49,6 +49,7 @@ static u8 srpc_dpll_locked[] = { 0x0, 0x1, 0x2, 0x3, 0x4, 0xa, 0xb };
* @imx: for imx platform
* @shared_root_clock: flag of sharing a clock source with others;
* so the driver shouldn't set root clock rate
+ * @raw_capture_mode: if raw capture mode support
* @interrupts: interrupt number
* @tx_burst: tx maxburst size
* @rx_burst: rx maxburst size
@@ -57,6 +58,7 @@ static u8 srpc_dpll_locked[] = { 0x0, 0x1, 0x2, 0x3, 0x4, 0xa, 0xb };
struct fsl_spdif_soc_data {
bool imx;
bool shared_root_clock;
+ bool raw_capture_mode;
u32 interrupts;
u32 tx_burst;
u32 rx_burst;
@@ -136,6 +138,7 @@ struct fsl_spdif_priv {
static struct fsl_spdif_soc_data fsl_spdif_vf610 = {
.imx = false,
.shared_root_clock = false,
+ .raw_capture_mode = false,
.interrupts = 1,
.tx_burst = FSL_SPDIF_TXFIFO_WML,
.rx_burst = FSL_SPDIF_RXFIFO_WML,
@@ -145,6 +148,7 @@ static struct fsl_spdif_soc_data fsl_spdif_vf610 = {
static struct fsl_spdif_soc_data fsl_spdif_imx35 = {
.imx = true,
.shared_root_clock = false,
+ .raw_capture_mode = false,
.interrupts = 1,
.tx_burst = FSL_SPDIF_TXFIFO_WML,
.rx_burst = FSL_SPDIF_RXFIFO_WML,
@@ -154,6 +158,7 @@ static struct fsl_spdif_soc_data fsl_spdif_imx35 = {
static struct fsl_spdif_soc_data fsl_spdif_imx6sx = {
.imx = true,
.shared_root_clock = true,
+ .raw_capture_mode = false,
.interrupts = 1,
.tx_burst = FSL_SPDIF_TXFIFO_WML,
.rx_burst = FSL_SPDIF_RXFIFO_WML,
@@ -164,12 +169,23 @@ static struct fsl_spdif_soc_data fsl_spdif_imx6sx = {
static struct fsl_spdif_soc_data fsl_spdif_imx8qm = {
.imx = true,
.shared_root_clock = true,
+ .raw_capture_mode = false,
.interrupts = 2,
.tx_burst = 2, /* Applied for EDMA */
.rx_burst = 2, /* Applied for EDMA */
.tx_formats = SNDRV_PCM_FMTBIT_S24_LE, /* Applied for EDMA */
};
+static struct fsl_spdif_soc_data fsl_spdif_imx8mm = {
+ .imx = true,
+ .shared_root_clock = false,
+ .raw_capture_mode = true,
+ .interrupts = 1,
+ .tx_burst = FSL_SPDIF_TXFIFO_WML,
+ .rx_burst = FSL_SPDIF_RXFIFO_WML,
+ .tx_formats = FSL_SPDIF_FORMATS_PLAYBACK,
+};
+
/* Check if clk is a root clock that does not share clock source with others */
static inline bool fsl_spdif_can_set_clk_rate(struct fsl_spdif_priv *spdif, int clk)
{
@@ -846,6 +862,39 @@ static int fsl_spdif_tx_vbit_put(struct snd_kcontrol *kcontrol,
return 0;
}
+static int fsl_spdif_rx_rcm_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_dai *cpu_dai = snd_kcontrol_chip(kcontrol);
+ struct fsl_spdif_priv *spdif_priv = snd_soc_dai_get_drvdata(cpu_dai);
+ struct regmap *regmap = spdif_priv->regmap;
+ u32 val;
+
+ regmap_read(regmap, REG_SPDIF_SCR, &val);
+ val = (val & SCR_RAW_CAPTURE_MODE) ? 1 : 0;
+ ucontrol->value.integer.value[0] = val;
+
+ return 0;
+}
+
+static int fsl_spdif_rx_rcm_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_dai *cpu_dai = snd_kcontrol_chip(kcontrol);
+ struct fsl_spdif_priv *spdif_priv = snd_soc_dai_get_drvdata(cpu_dai);
+ struct regmap *regmap = spdif_priv->regmap;
+ u32 val = (ucontrol->value.integer.value[0] ? SCR_RAW_CAPTURE_MODE : 0);
+
+ if (val)
+ cpu_dai->driver->capture.formats |= SNDRV_PCM_FMTBIT_S32_LE;
+ else
+ cpu_dai->driver->capture.formats &= ~SNDRV_PCM_FMTBIT_S32_LE;
+
+ regmap_update_bits(regmap, REG_SPDIF_SCR, SCR_RAW_CAPTURE_MODE, val);
+
+ return 0;
+}
+
/* DPLL lock information */
static int fsl_spdif_rxrate_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
@@ -1029,6 +1078,19 @@ static struct snd_kcontrol_new fsl_spdif_ctrls[] = {
},
};
+static struct snd_kcontrol_new fsl_spdif_ctrls_rcm[] = {
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_PCM,
+ .name = "IEC958 Raw Capture Mode",
+ .access = SNDRV_CTL_ELEM_ACCESS_READ |
+ SNDRV_CTL_ELEM_ACCESS_WRITE |
+ SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+ .info = snd_ctl_boolean_mono_info,
+ .get = fsl_spdif_rx_rcm_get,
+ .put = fsl_spdif_rx_rcm_put,
+ },
+};
+
static int fsl_spdif_dai_probe(struct snd_soc_dai *dai)
{
struct fsl_spdif_priv *spdif_private = snd_soc_dai_get_drvdata(dai);
@@ -1038,6 +1100,10 @@ static int fsl_spdif_dai_probe(struct snd_soc_dai *dai)
snd_soc_add_dai_controls(dai, fsl_spdif_ctrls, ARRAY_SIZE(fsl_spdif_ctrls));
+ if (spdif_private->soc->raw_capture_mode)
+ snd_soc_add_dai_controls(dai, fsl_spdif_ctrls_rcm,
+ ARRAY_SIZE(fsl_spdif_ctrls_rcm));
+
/*Clear the val bit for Tx*/
regmap_update_bits(spdif_private->regmap, REG_SPDIF_SCR,
SCR_VAL_MASK, SCR_VAL_CLEAR);
@@ -1289,8 +1355,7 @@ static int fsl_spdif_probe(struct platform_device *pdev)
spdif_priv->soc->tx_formats;
/* Get the addresses and IRQ */
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- regs = devm_ioremap_resource(&pdev->dev, res);
+ regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(regs))
return PTR_ERR(regs);
@@ -1302,10 +1367,8 @@ static int fsl_spdif_probe(struct platform_device *pdev)
for (i = 0; i < spdif_priv->soc->interrupts; i++) {
irq = platform_get_irq(pdev, i);
- if (irq < 0) {
- dev_err(&pdev->dev, "no irq for node %s\n", pdev->name);
+ if (irq < 0)
return irq;
- }
ret = devm_request_irq(&pdev->dev, irq, spdif_isr, 0,
dev_name(&pdev->dev), spdif_priv);
@@ -1375,22 +1438,38 @@ static int fsl_spdif_probe(struct platform_device *pdev)
&spdif_priv->cpu_dai_drv, 1);
if (ret) {
dev_err(&pdev->dev, "failed to register DAI: %d\n", ret);
- return ret;
+ goto err_pm_disable;
}
ret = imx_pcm_dma_init(pdev, IMX_SPDIF_DMABUF_SIZE);
- if (ret && ret != -EPROBE_DEFER)
- dev_err(&pdev->dev, "imx_pcm_dma_init failed: %d\n", ret);
+ if (ret) {
+ dev_err_probe(&pdev->dev, ret, "imx_pcm_dma_init failed\n");
+ goto err_pm_disable;
+ }
+
+ return ret;
+err_pm_disable:
+ pm_runtime_disable(&pdev->dev);
return ret;
}
+static int fsl_spdif_remove(struct platform_device *pdev)
+{
+ pm_runtime_disable(&pdev->dev);
+
+ return 0;
+}
+
#ifdef CONFIG_PM
static int fsl_spdif_runtime_suspend(struct device *dev)
{
struct fsl_spdif_priv *spdif_priv = dev_get_drvdata(dev);
int i;
+ /* Disable all the interrupts */
+ regmap_update_bits(spdif_priv->regmap, REG_SPDIF_SIE, 0xffffff, 0);
+
regmap_read(spdif_priv->regmap, REG_SPDIF_SRPC,
&spdif_priv->regcache_srpc);
regcache_cache_only(spdif_priv->regmap, true);
@@ -1476,6 +1555,7 @@ static const struct of_device_id fsl_spdif_dt_ids[] = {
{ .compatible = "fsl,vf610-spdif", .data = &fsl_spdif_vf610, },
{ .compatible = "fsl,imx6sx-spdif", .data = &fsl_spdif_imx6sx, },
{ .compatible = "fsl,imx8qm-spdif", .data = &fsl_spdif_imx8qm, },
+ { .compatible = "fsl,imx8mm-spdif", .data = &fsl_spdif_imx8mm, },
{}
};
MODULE_DEVICE_TABLE(of, fsl_spdif_dt_ids);
@@ -1487,6 +1567,7 @@ static struct platform_driver fsl_spdif_driver = {
.pm = &fsl_spdif_pm,
},
.probe = fsl_spdif_probe,
+ .remove = fsl_spdif_remove,
};
module_platform_driver(fsl_spdif_driver);
diff --git a/sound/soc/fsl/fsl_spdif.h b/sound/soc/fsl/fsl_spdif.h
index d5f1dfd58740..bff8290e71f2 100644
--- a/sound/soc/fsl/fsl_spdif.h
+++ b/sound/soc/fsl/fsl_spdif.h
@@ -63,6 +63,7 @@
#define SCR_TXFIFO_FSEL_IF4 (0x1 << SCR_TXFIFO_FSEL_OFFSET)
#define SCR_TXFIFO_FSEL_IF8 (0x2 << SCR_TXFIFO_FSEL_OFFSET)
#define SCR_TXFIFO_FSEL_IF12 (0x3 << SCR_TXFIFO_FSEL_OFFSET)
+#define SCR_RAW_CAPTURE_MODE BIT(14)
#define SCR_LOW_POWER (1 << 13)
#define SCR_SOFT_RESET (1 << 12)
#define SCR_TXFIFO_CTRL_OFFSET 10
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index 2b57b60431bb..ecbc1c365d5b 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -1503,8 +1503,7 @@ static int fsl_ssi_probe(struct platform_device *pdev)
}
ssi->cpu_dai_drv.name = dev_name(dev);
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- iomem = devm_ioremap_resource(dev, res);
+ iomem = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(iomem))
return PTR_ERR(iomem);
ssi->ssi_phys = res->start;
diff --git a/sound/soc/fsl/fsl_xcvr.c b/sound/soc/fsl/fsl_xcvr.c
index 6cb558165848..fb7c29fc39d7 100644
--- a/sound/soc/fsl/fsl_xcvr.c
+++ b/sound/soc/fsl/fsl_xcvr.c
@@ -736,7 +736,7 @@ static int fsl_xcvr_load_firmware(struct fsl_xcvr *xcvr)
/* clean current page, including data memory */
memset_io(xcvr->ram_addr, 0, size);
}
- };
+ }
err_firmware:
release_firmware(fw);
@@ -1202,6 +1202,10 @@ static int fsl_xcvr_probe(struct platform_device *pdev)
rx_res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "rxfifo");
tx_res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "txfifo");
+ if (!rx_res || !tx_res) {
+ dev_err(dev, "could not find rxfifo or txfifo resource\n");
+ return -EINVAL;
+ }
xcvr->dma_prms_rx.chan_name = "rx";
xcvr->dma_prms_tx.chan_name = "tx";
xcvr->dma_prms_rx.addr = rx_res->start;
@@ -1233,6 +1237,16 @@ static __maybe_unused int fsl_xcvr_runtime_suspend(struct device *dev)
struct fsl_xcvr *xcvr = dev_get_drvdata(dev);
int ret;
+ /*
+ * Clear interrupts, when streams starts or resumes after
+ * suspend, interrupts are enabled in prepare(), so no need
+ * to enable interrupts in resume().
+ */
+ ret = regmap_update_bits(xcvr->regmap, FSL_XCVR_EXT_IER0,
+ FSL_XCVR_IRQ_EARC_ALL, 0);
+ if (ret < 0)
+ dev_err(dev, "Failed to clear IER0: %d\n", ret);
+
/* Assert M0+ reset */
ret = regmap_update_bits(xcvr->regmap, FSL_XCVR_EXT_CTRL,
FSL_XCVR_EXT_CTRL_CORE_RESET,
diff --git a/sound/soc/fsl/imx-audio-rpmsg.c b/sound/soc/fsl/imx-audio-rpmsg.c
index 50099bcaa9cd..905c3a071300 100644
--- a/sound/soc/fsl/imx-audio-rpmsg.c
+++ b/sound/soc/fsl/imx-audio-rpmsg.c
@@ -122,17 +122,7 @@ static struct rpmsg_driver imx_audio_rpmsg_driver = {
.remove = imx_audio_rpmsg_remove,
};
-static int __init imx_audio_rpmsg_init(void)
-{
- return register_rpmsg_driver(&imx_audio_rpmsg_driver);
-}
-
-static void __exit imx_audio_rpmsg_exit(void)
-{
- unregister_rpmsg_driver(&imx_audio_rpmsg_driver);
-}
-module_init(imx_audio_rpmsg_init);
-module_exit(imx_audio_rpmsg_exit);
+module_rpmsg_driver(imx_audio_rpmsg_driver);
MODULE_DESCRIPTION("Freescale SoC Audio RPMSG interface");
MODULE_AUTHOR("Shengjiu Wang <shengjiu.wang@nxp.com>");
diff --git a/sound/soc/fsl/imx-audmix.c b/sound/soc/fsl/imx-audmix.c
index cbdc0a2c09c5..a364e2415de0 100644
--- a/sound/soc/fsl/imx-audmix.c
+++ b/sound/soc/fsl/imx-audmix.c
@@ -209,10 +209,8 @@ static int imx_audmix_probe(struct platform_device *pdev)
/* for CPU/Codec/Platform x 2 */
dlc = devm_kcalloc(&pdev->dev, 6, sizeof(*dlc), GFP_KERNEL);
- if (!dlc) {
- dev_err(&pdev->dev, "failed to allocate dai_link\n");
+ if (!dlc)
return -ENOMEM;
- }
ret = of_parse_phandle_with_args(audmix_np, "dais", NULL, i,
&args);
diff --git a/sound/soc/fsl/imx-card.c b/sound/soc/fsl/imx-card.c
new file mode 100644
index 000000000000..58fd0639a069
--- /dev/null
+++ b/sound/soc/fsl/imx-card.c
@@ -0,0 +1,844 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright 2017-2021 NXP
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/gpio/consumer.h>
+#include <linux/of_device.h>
+#include <linux/i2c.h>
+#include <linux/of_gpio.h>
+#include <linux/clk.h>
+#include <sound/soc.h>
+#include <sound/pcm_params.h>
+#include <sound/pcm.h>
+#include <sound/soc-dapm.h>
+#include <sound/simple_card_utils.h>
+
+#include "fsl_sai.h"
+
+enum codec_type {
+ CODEC_DUMMY = 0,
+ CODEC_AK5558 = 1,
+ CODEC_AK4458,
+ CODEC_AK4497,
+ CODEC_AK5552,
+};
+
+/*
+ * Mapping LRCK fs and frame width, table 3 & 4 in datasheet
+ * @rmin: min rate
+ * @rmax: max rate
+ * @wmin: min frame ratio
+ * @wmax: max frame ratio
+ */
+struct imx_akcodec_fs_mul {
+ unsigned int rmin;
+ unsigned int rmax;
+ unsigned int wmin;
+ unsigned int wmax;
+};
+
+/*
+ * Mapping TDM mode and frame width
+ */
+struct imx_akcodec_tdm_fs_mul {
+ unsigned int min;
+ unsigned int max;
+ unsigned int mul;
+};
+
+/*
+ * struct imx_card_plat_data - specific info for codecs
+ *
+ * @fs_mul: ratio of mclk/fs for normal mode
+ * @tdm_fs_mul: ratio of mclk/fs for tdm mode
+ * @support_rates: supported sample rate
+ * @support_tdm_rates: supported sample rate for tdm mode
+ * @support_channels: supported channels
+ * @support_tdm_channels: supported channels for tdm mode
+ * @num_fs_mul: ARRAY_SIZE of fs_mul
+ * @num_tdm_fs_mul: ARRAY_SIZE of tdm_fs_mul
+ * @num_rates: ARRAY_SIZE of support_rates
+ * @num_tdm_rates: ARRAY_SIZE of support_tdm_rates
+ * @num_channels: ARRAY_SIZE of support_channels
+ * @num_tdm_channels: ARRAY_SIZE of support_tdm_channels
+ * @type: codec type
+ */
+struct imx_card_plat_data {
+ struct imx_akcodec_fs_mul *fs_mul;
+ struct imx_akcodec_tdm_fs_mul *tdm_fs_mul;
+ const u32 *support_rates;
+ const u32 *support_tdm_rates;
+ const u32 *support_channels;
+ const u32 *support_tdm_channels;
+ unsigned int num_fs_mul;
+ unsigned int num_tdm_fs_mul;
+ unsigned int num_rates;
+ unsigned int num_tdm_rates;
+ unsigned int num_channels;
+ unsigned int num_tdm_channels;
+ unsigned int num_codecs;
+ enum codec_type type;
+};
+
+/*
+ * struct dai_link_data - specific info for dai link
+ *
+ * @slots: slot number
+ * @slot_width: slot width value
+ * @cpu_sysclk_id: sysclk id for cpu dai
+ * @one2one_ratio: true if mclk equal to bclk
+ */
+struct dai_link_data {
+ unsigned int slots;
+ unsigned int slot_width;
+ unsigned int cpu_sysclk_id;
+ bool one2one_ratio;
+};
+
+/*
+ * struct imx_card_data - platform device data
+ *
+ * @plat_data: pointer of imx_card_plat_data
+ * @dapm_routes: pointer of dapm_routes
+ * @link_data: private data for dai link
+ * @card: card instance
+ * @num_dapm_routes: number of dapm_routes
+ * @asrc_rate: asrc rates
+ * @asrc_format: asrc format
+ */
+struct imx_card_data {
+ struct imx_card_plat_data *plat_data;
+ struct snd_soc_dapm_route *dapm_routes;
+ struct dai_link_data *link_data;
+ struct snd_soc_card card;
+ int num_dapm_routes;
+ u32 asrc_rate;
+ u32 asrc_format;
+};
+
+static struct imx_akcodec_fs_mul ak4458_fs_mul[] = {
+ /* Normal, < 32kHz */
+ { .rmin = 8000, .rmax = 24000, .wmin = 1024, .wmax = 1024, },
+ /* Normal, 32kHz */
+ { .rmin = 32000, .rmax = 32000, .wmin = 256, .wmax = 1024, },
+ /* Normal */
+ { .rmin = 44100, .rmax = 48000, .wmin = 256, .wmax = 768, },
+ /* Double */
+ { .rmin = 88200, .rmax = 96000, .wmin = 256, .wmax = 512, },
+ /* Quad */
+ { .rmin = 176400, .rmax = 192000, .wmin = 128, .wmax = 256, },
+ /* Oct */
+ { .rmin = 352800, .rmax = 384000, .wmin = 32, .wmax = 128, },
+ /* Hex */
+ { .rmin = 705600, .rmax = 768000, .wmin = 16, .wmax = 64, },
+};
+
+static struct imx_akcodec_tdm_fs_mul ak4458_tdm_fs_mul[] = {
+ /*
+ * Table 13 - Audio Interface Format
+ * For TDM mode, MCLK should is set to
+ * obtained from 2 * slots * slot_width
+ */
+ { .min = 128, .max = 128, .mul = 256 }, /* TDM128 */
+ { .min = 256, .max = 256, .mul = 512 }, /* TDM256 */
+ { .min = 512, .max = 512, .mul = 1024 }, /* TDM512 */
+};
+
+static struct imx_akcodec_fs_mul ak4497_fs_mul[] = {
+ /**
+ * Table 7 - mapping multiplier and speed mode
+ * Tables 8 & 9 - mapping speed mode and LRCK fs
+ */
+ { .rmin = 8000, .rmax = 32000, .wmin = 1024, .wmax = 1024, }, /* Normal, <= 32kHz */
+ { .rmin = 44100, .rmax = 48000, .wmin = 512, .wmax = 512, }, /* Normal */
+ { .rmin = 88200, .rmax = 96000, .wmin = 256, .wmax = 256, }, /* Double */
+ { .rmin = 176400, .rmax = 192000, .wmin = 128, .wmax = 128, }, /* Quad */
+ { .rmin = 352800, .rmax = 384000, .wmin = 128, .wmax = 128, }, /* Oct */
+ { .rmin = 705600, .rmax = 768000, .wmin = 64, .wmax = 64, }, /* Hex */
+};
+
+/*
+ * Auto MCLK selection based on LRCK for Normal Mode
+ * (Table 4 from datasheet)
+ */
+static struct imx_akcodec_fs_mul ak5558_fs_mul[] = {
+ { .rmin = 8000, .rmax = 32000, .wmin = 1024, .wmax = 1024, },
+ { .rmin = 44100, .rmax = 48000, .wmin = 512, .wmax = 512, },
+ { .rmin = 88200, .rmax = 96000, .wmin = 256, .wmax = 256, },
+ { .rmin = 176400, .rmax = 192000, .wmin = 128, .wmax = 128, },
+ { .rmin = 352800, .rmax = 384000, .wmin = 64, .wmax = 64, },
+ { .rmin = 705600, .rmax = 768000, .wmin = 32, .wmax = 32, },
+};
+
+/*
+ * MCLK and BCLK selection based on TDM mode
+ * because of SAI we also add the restriction: MCLK >= 2 * BCLK
+ * (Table 9 from datasheet)
+ */
+static struct imx_akcodec_tdm_fs_mul ak5558_tdm_fs_mul[] = {
+ { .min = 128, .max = 128, .mul = 256 },
+ { .min = 256, .max = 256, .mul = 512 },
+ { .min = 512, .max = 512, .mul = 1024 },
+};
+
+static const u32 akcodec_rates[] = {
+ 8000, 11025, 16000, 22050, 32000, 44100, 48000, 88200,
+ 96000, 176400, 192000, 352800, 384000, 705600, 768000,
+};
+
+static const u32 akcodec_tdm_rates[] = {
+ 8000, 16000, 32000, 48000, 96000,
+};
+
+static const u32 ak4458_channels[] = {
+ 1, 2, 4, 6, 8, 10, 12, 14, 16,
+};
+
+static const u32 ak4458_tdm_channels[] = {
+ 1, 2, 3, 4, 5, 6, 7, 8, 16,
+};
+
+static const u32 ak5558_channels[] = {
+ 1, 2, 4, 6, 8,
+};
+
+static const u32 ak5558_tdm_channels[] = {
+ 1, 2, 3, 4, 5, 6, 7, 8,
+};
+
+static bool format_is_dsd(struct snd_pcm_hw_params *params)
+{
+ snd_pcm_format_t format = params_format(params);
+
+ switch (format) {
+ case SNDRV_PCM_FORMAT_DSD_U8:
+ case SNDRV_PCM_FORMAT_DSD_U16_LE:
+ case SNDRV_PCM_FORMAT_DSD_U16_BE:
+ case SNDRV_PCM_FORMAT_DSD_U32_LE:
+ case SNDRV_PCM_FORMAT_DSD_U32_BE:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static bool format_is_tdm(struct dai_link_data *link_data)
+{
+ if (link_data->slots > 2)
+ return true;
+ else
+ return false;
+}
+
+static bool codec_is_akcodec(unsigned int type)
+{
+ switch (type) {
+ case CODEC_AK4458:
+ case CODEC_AK4497:
+ case CODEC_AK5558:
+ case CODEC_AK5552:
+ return true;
+ default:
+ break;
+ }
+ return false;
+}
+
+static unsigned long akcodec_get_mclk_rate(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct imx_card_data *data = snd_soc_card_get_drvdata(rtd->card);
+ const struct imx_card_plat_data *plat_data = data->plat_data;
+ struct dai_link_data *link_data = &data->link_data[rtd->num];
+ unsigned int width = link_data->slots * link_data->slot_width;
+ unsigned int rate = params_rate(params);
+ int i;
+
+ if (format_is_tdm(link_data)) {
+ for (i = 0; i < plat_data->num_tdm_fs_mul; i++) {
+ /* min = max = slots * slots_width */
+ if (width != plat_data->tdm_fs_mul[i].min)
+ continue;
+ return rate * plat_data->tdm_fs_mul[i].mul;
+ }
+ } else {
+ for (i = 0; i < plat_data->num_fs_mul; i++) {
+ if (rate >= plat_data->fs_mul[i].rmin &&
+ rate <= plat_data->fs_mul[i].rmax) {
+ width = max(width, plat_data->fs_mul[i].wmin);
+ width = min(width, plat_data->fs_mul[i].wmax);
+
+ /* Adjust SAI bclk:mclk ratio */
+ width *= link_data->one2one_ratio ? 1 : 2;
+
+ return rate * width;
+ }
+ }
+ }
+
+ /* Let DAI manage clk frequency by default */
+ return 0;
+}
+
+static int imx_aif_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
+ struct snd_soc_card *card = rtd->card;
+ struct imx_card_data *data = snd_soc_card_get_drvdata(card);
+ struct dai_link_data *link_data = &data->link_data[rtd->num];
+ struct imx_card_plat_data *plat_data = data->plat_data;
+ struct device *dev = card->dev;
+ struct snd_soc_dai *codec_dai;
+ unsigned long mclk_freq;
+ unsigned int fmt = rtd->dai_link->dai_fmt;
+ unsigned int slots, slot_width;
+ int ret, i;
+
+ slots = link_data->slots;
+ slot_width = link_data->slot_width;
+
+ if (!format_is_tdm(link_data)) {
+ if (format_is_dsd(params)) {
+ slots = 1;
+ slot_width = params_width(params);
+ fmt = (rtd->dai_link->dai_fmt & ~SND_SOC_DAIFMT_FORMAT_MASK) |
+ SND_SOC_DAIFMT_PDM;
+ } else {
+ slots = 2;
+ slot_width = params_physical_width(params);
+ fmt = (rtd->dai_link->dai_fmt & ~SND_SOC_DAIFMT_FORMAT_MASK) |
+ SND_SOC_DAIFMT_I2S;
+ }
+ }
+
+ ret = snd_soc_dai_set_fmt(cpu_dai, fmt);
+ if (ret && ret != -ENOTSUPP) {
+ dev_err(dev, "failed to set cpu dai fmt: %d\n", ret);
+ return ret;
+ }
+ ret = snd_soc_dai_set_tdm_slot(cpu_dai,
+ BIT(slots) - 1,
+ BIT(slots) - 1,
+ slots, slot_width);
+ if (ret && ret != -ENOTSUPP) {
+ dev_err(dev, "failed to set cpu dai tdm slot: %d\n", ret);
+ return ret;
+ }
+
+ for_each_rtd_codec_dais(rtd, i, codec_dai) {
+ ret = snd_soc_dai_set_fmt(codec_dai, fmt);
+ if (ret && ret != -ENOTSUPP) {
+ dev_err(dev, "failed to set codec dai[%d] fmt: %d\n", i, ret);
+ return ret;
+ }
+
+ ret = snd_soc_dai_set_tdm_slot(codec_dai,
+ BIT(slots) - 1,
+ BIT(slots) - 1,
+ slots, slot_width);
+ if (ret && ret != -ENOTSUPP) {
+ dev_err(dev, "failed to set codec dai[%d] tdm slot: %d\n", i, ret);
+ return ret;
+ }
+ }
+
+ /* Set MCLK freq */
+ if (codec_is_akcodec(plat_data->type))
+ mclk_freq = akcodec_get_mclk_rate(substream, params);
+ else
+ mclk_freq = params_rate(params) * slots * slot_width;
+ /* Use the maximum freq from DSD512 (512*44100 = 22579200) */
+ if (format_is_dsd(params))
+ mclk_freq = 22579200;
+
+ ret = snd_soc_dai_set_sysclk(cpu_dai, link_data->cpu_sysclk_id, mclk_freq,
+ SND_SOC_CLOCK_OUT);
+ if (ret && ret != -ENOTSUPP) {
+ dev_err(dev, "failed to set cpui dai mclk1 rate (%lu): %d\n", mclk_freq, ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int ak5558_hw_rule_rate(struct snd_pcm_hw_params *p, struct snd_pcm_hw_rule *r)
+{
+ struct dai_link_data *link_data = r->private;
+ struct snd_interval t = { .min = 8000, .max = 8000, };
+ unsigned long mclk_freq;
+ unsigned int fs;
+ int i;
+
+ fs = hw_param_interval(p, SNDRV_PCM_HW_PARAM_SAMPLE_BITS)->min;
+ fs *= link_data->slots;
+
+ /* Identify maximum supported rate */
+ for (i = 0; i < ARRAY_SIZE(akcodec_rates); i++) {
+ mclk_freq = fs * akcodec_rates[i];
+ /* Adjust SAI bclk:mclk ratio */
+ mclk_freq *= link_data->one2one_ratio ? 1 : 2;
+
+ /* Skip rates for which MCLK is beyond supported value */
+ if (mclk_freq > 36864000)
+ continue;
+
+ if (t.max < akcodec_rates[i])
+ t.max = akcodec_rates[i];
+ }
+
+ return snd_interval_refine(hw_param_interval(p, r->var), &t);
+}
+
+static int imx_aif_startup(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_card *card = rtd->card;
+ struct imx_card_data *data = snd_soc_card_get_drvdata(card);
+ struct dai_link_data *link_data = &data->link_data[rtd->num];
+ static struct snd_pcm_hw_constraint_list constraint_rates;
+ static struct snd_pcm_hw_constraint_list constraint_channels;
+ int ret = 0;
+
+ if (format_is_tdm(link_data)) {
+ constraint_channels.list = data->plat_data->support_tdm_channels;
+ constraint_channels.count = data->plat_data->num_tdm_channels;
+ constraint_rates.list = data->plat_data->support_tdm_rates;
+ constraint_rates.count = data->plat_data->num_tdm_rates;
+ } else {
+ constraint_channels.list = data->plat_data->support_channels;
+ constraint_channels.count = data->plat_data->num_channels;
+ constraint_rates.list = data->plat_data->support_rates;
+ constraint_rates.count = data->plat_data->num_rates;
+ }
+
+ if (constraint_channels.count) {
+ ret = snd_pcm_hw_constraint_list(runtime, 0,
+ SNDRV_PCM_HW_PARAM_CHANNELS,
+ &constraint_channels);
+ if (ret)
+ return ret;
+ }
+
+ if (constraint_rates.count) {
+ ret = snd_pcm_hw_constraint_list(runtime, 0,
+ SNDRV_PCM_HW_PARAM_RATE,
+ &constraint_rates);
+ if (ret)
+ return ret;
+ }
+
+ if (data->plat_data->type == CODEC_AK5558)
+ ret = snd_pcm_hw_rule_add(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_RATE,
+ ak5558_hw_rule_rate, link_data,
+ SNDRV_PCM_HW_PARAM_SAMPLE_BITS, -1);
+
+ return ret;
+}
+
+static struct snd_soc_ops imx_aif_ops = {
+ .hw_params = imx_aif_hw_params,
+ .startup = imx_aif_startup,
+};
+
+static struct snd_soc_ops imx_aif_ops_be = {
+ .hw_params = imx_aif_hw_params,
+};
+
+static int be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_card *card = rtd->card;
+ struct imx_card_data *data = snd_soc_card_get_drvdata(card);
+ struct snd_interval *rate;
+ struct snd_mask *mask;
+
+ rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
+ rate->max = data->asrc_rate;
+ rate->min = data->asrc_rate;
+
+ mask = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
+ snd_mask_none(mask);
+ snd_mask_set(mask, data->asrc_format);
+
+ return 0;
+}
+
+static int imx_card_parse_of(struct imx_card_data *data)
+{
+ struct imx_card_plat_data *plat_data = data->plat_data;
+ struct snd_soc_card *card = &data->card;
+ struct snd_soc_dai_link_component *dlc;
+ struct device_node *platform = NULL;
+ struct device_node *codec = NULL;
+ struct device_node *cpu = NULL;
+ struct device_node *np;
+ struct device *dev = card->dev;
+ struct snd_soc_dai_link *link;
+ struct dai_link_data *link_data;
+ struct of_phandle_args args;
+ int ret, num_links;
+ u32 width;
+
+ ret = snd_soc_of_parse_card_name(card, "model");
+ if (ret) {
+ dev_err(dev, "Error parsing card name: %d\n", ret);
+ return ret;
+ }
+
+ /* DAPM routes */
+ if (of_property_read_bool(dev->of_node, "audio-routing")) {
+ ret = snd_soc_of_parse_audio_routing(card, "audio-routing");
+ if (ret)
+ return ret;
+ }
+
+ /* Populate links */
+ num_links = of_get_child_count(dev->of_node);
+
+ /* Allocate the DAI link array */
+ card->dai_link = devm_kcalloc(dev, num_links, sizeof(*link), GFP_KERNEL);
+ if (!card->dai_link)
+ return -ENOMEM;
+
+ data->link_data = devm_kcalloc(dev, num_links, sizeof(*link), GFP_KERNEL);
+ if (!data->link_data)
+ return -ENOMEM;
+
+ card->num_links = num_links;
+ link = card->dai_link;
+ link_data = data->link_data;
+
+ for_each_child_of_node(dev->of_node, np) {
+ dlc = devm_kzalloc(dev, 2 * sizeof(*dlc), GFP_KERNEL);
+ if (!dlc) {
+ ret = -ENOMEM;
+ goto err_put_np;
+ }
+
+ link->cpus = &dlc[0];
+ link->platforms = &dlc[1];
+
+ link->num_cpus = 1;
+ link->num_platforms = 1;
+
+ ret = of_property_read_string(np, "link-name", &link->name);
+ if (ret) {
+ dev_err(card->dev, "error getting codec dai_link name\n");
+ goto err_put_np;
+ }
+
+ cpu = of_get_child_by_name(np, "cpu");
+ if (!cpu) {
+ dev_err(dev, "%s: Can't find cpu DT node\n", link->name);
+ ret = -EINVAL;
+ goto err;
+ }
+
+ ret = of_parse_phandle_with_args(cpu, "sound-dai",
+ "#sound-dai-cells", 0, &args);
+ if (ret) {
+ dev_err(card->dev, "%s: error getting cpu phandle\n", link->name);
+ goto err;
+ }
+
+ if (of_node_name_eq(args.np, "sai")) {
+ /* sai sysclk id */
+ link_data->cpu_sysclk_id = FSL_SAI_CLK_MAST1;
+
+ /* sai may support mclk/bclk = 1 */
+ if (of_find_property(np, "fsl,mclk-equal-bclk", NULL))
+ link_data->one2one_ratio = true;
+ }
+
+ link->cpus->of_node = args.np;
+ link->platforms->of_node = link->cpus->of_node;
+ link->id = args.args[0];
+
+ ret = snd_soc_of_get_dai_name(cpu, &link->cpus->dai_name);
+ if (ret) {
+ if (ret != -EPROBE_DEFER)
+ dev_err(card->dev, "%s: error getting cpu dai name: %d\n",
+ link->name, ret);
+ goto err;
+ }
+
+ codec = of_get_child_by_name(np, "codec");
+ if (codec) {
+ ret = snd_soc_of_get_dai_link_codecs(dev, codec, link);
+ if (ret < 0) {
+ if (ret != -EPROBE_DEFER)
+ dev_err(dev, "%s: codec dai not found: %d\n",
+ link->name, ret);
+ goto err;
+ }
+
+ plat_data->num_codecs = link->num_codecs;
+
+ /* Check the akcodec type */
+ if (!strcmp(link->codecs->dai_name, "ak4458-aif"))
+ plat_data->type = CODEC_AK4458;
+ else if (!strcmp(link->codecs->dai_name, "ak4497-aif"))
+ plat_data->type = CODEC_AK4497;
+ else if (!strcmp(link->codecs->dai_name, "ak5558-aif"))
+ plat_data->type = CODEC_AK5558;
+ else if (!strcmp(link->codecs->dai_name, "ak5552-aif"))
+ plat_data->type = CODEC_AK5552;
+
+ } else {
+ dlc = devm_kzalloc(dev, sizeof(*dlc), GFP_KERNEL);
+ if (!dlc) {
+ ret = -ENOMEM;
+ goto err;
+ }
+
+ link->codecs = dlc;
+ link->num_codecs = 1;
+
+ link->codecs->dai_name = "snd-soc-dummy-dai";
+ link->codecs->name = "snd-soc-dummy";
+ }
+
+ if (!strncmp(link->name, "HiFi-ASRC-FE", 12)) {
+ /* DPCM frontend */
+ link->dynamic = 1;
+ link->dpcm_merged_chan = 1;
+
+ ret = of_property_read_u32(args.np, "fsl,asrc-rate", &data->asrc_rate);
+ if (ret) {
+ dev_err(dev, "failed to get output rate\n");
+ ret = -EINVAL;
+ goto err;
+ }
+
+ ret = of_property_read_u32(args.np, "fsl,asrc-format", &data->asrc_format);
+ if (ret) {
+ /* Fallback to old binding; translate to asrc_format */
+ ret = of_property_read_u32(args.np, "fsl,asrc-width", &width);
+ if (ret) {
+ dev_err(dev,
+ "failed to decide output format\n");
+ goto err;
+ }
+
+ if (width == 24)
+ data->asrc_format = SNDRV_PCM_FORMAT_S24_LE;
+ else
+ data->asrc_format = SNDRV_PCM_FORMAT_S16_LE;
+ }
+ } else if (!strncmp(link->name, "HiFi-ASRC-BE", 12)) {
+ /* DPCM backend */
+ link->no_pcm = 1;
+ link->platforms->of_node = NULL;
+ link->platforms->name = "snd-soc-dummy";
+
+ link->be_hw_params_fixup = be_hw_params_fixup;
+ link->ops = &imx_aif_ops_be;
+ } else {
+ link->ops = &imx_aif_ops;
+ }
+
+ if (link->no_pcm || link->dynamic)
+ snd_soc_dai_link_set_capabilities(link);
+
+ /* Get dai fmt */
+ ret = asoc_simple_parse_daifmt(dev, np, codec,
+ NULL, &link->dai_fmt);
+ if (ret)
+ link->dai_fmt = SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS |
+ SND_SOC_DAIFMT_I2S;
+
+ /* Get tdm slot */
+ snd_soc_of_parse_tdm_slot(np, NULL, NULL,
+ &link_data->slots,
+ &link_data->slot_width);
+ /* default value */
+ if (!link_data->slots)
+ link_data->slots = 2;
+
+ if (!link_data->slot_width)
+ link_data->slot_width = 32;
+
+ link->ignore_pmdown_time = 1;
+ link->stream_name = link->name;
+ link++;
+ link_data++;
+
+ of_node_put(cpu);
+ of_node_put(codec);
+ of_node_put(platform);
+ }
+
+ return 0;
+err:
+ of_node_put(cpu);
+ of_node_put(codec);
+ of_node_put(platform);
+err_put_np:
+ of_node_put(np);
+ return ret;
+}
+
+static int imx_card_probe(struct platform_device *pdev)
+{
+ struct snd_soc_dai_link *link_be = NULL, *link;
+ struct imx_card_plat_data *plat_data;
+ struct imx_card_data *data;
+ int ret, i;
+
+ data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ plat_data = devm_kzalloc(&pdev->dev, sizeof(*plat_data), GFP_KERNEL);
+ if (!plat_data)
+ return -ENOMEM;
+
+ data->plat_data = plat_data;
+ data->card.dev = &pdev->dev;
+
+ dev_set_drvdata(&pdev->dev, &data->card);
+ snd_soc_card_set_drvdata(&data->card, data);
+ ret = imx_card_parse_of(data);
+ if (ret)
+ return ret;
+
+ data->num_dapm_routes = plat_data->num_codecs + 1;
+ data->dapm_routes = devm_kcalloc(&pdev->dev, data->num_dapm_routes,
+ sizeof(struct snd_soc_dapm_route),
+ GFP_KERNEL);
+ if (!data->dapm_routes)
+ return -ENOMEM;
+
+ /* configure the dapm routes */
+ switch (plat_data->type) {
+ case CODEC_AK4458:
+ case CODEC_AK4497:
+ if (plat_data->num_codecs == 1) {
+ data->dapm_routes[0].sink = "Playback";
+ data->dapm_routes[0].source = "CPU-Playback";
+ i = 1;
+ } else {
+ for (i = 0; i < plat_data->num_codecs; i++) {
+ data->dapm_routes[i].sink =
+ devm_kasprintf(&pdev->dev, GFP_KERNEL, "%d %s",
+ i + 1, "Playback");
+ data->dapm_routes[i].source = "CPU-Playback";
+ }
+ }
+ data->dapm_routes[i].sink = "CPU-Playback";
+ data->dapm_routes[i].source = "ASRC-Playback";
+ break;
+ case CODEC_AK5558:
+ case CODEC_AK5552:
+ if (plat_data->num_codecs == 1) {
+ data->dapm_routes[0].sink = "CPU-Capture";
+ data->dapm_routes[0].source = "Capture";
+ i = 1;
+ } else {
+ for (i = 0; i < plat_data->num_codecs; i++) {
+ data->dapm_routes[i].source =
+ devm_kasprintf(&pdev->dev, GFP_KERNEL, "%d %s",
+ i + 1, "Capture");
+ data->dapm_routes[i].sink = "CPU-Capture";
+ }
+ }
+ data->dapm_routes[i].sink = "ASRC-Capture";
+ data->dapm_routes[i].source = "CPU-Capture";
+ break;
+ default:
+ break;
+ }
+
+ /* default platform data for akcodecs */
+ if (codec_is_akcodec(plat_data->type)) {
+ plat_data->support_rates = akcodec_rates;
+ plat_data->num_rates = ARRAY_SIZE(akcodec_rates);
+ plat_data->support_tdm_rates = akcodec_tdm_rates;
+ plat_data->num_tdm_rates = ARRAY_SIZE(akcodec_tdm_rates);
+
+ switch (plat_data->type) {
+ case CODEC_AK4458:
+ plat_data->fs_mul = ak4458_fs_mul;
+ plat_data->num_fs_mul = ARRAY_SIZE(ak4458_fs_mul);
+ plat_data->tdm_fs_mul = ak4458_tdm_fs_mul;
+ plat_data->num_tdm_fs_mul = ARRAY_SIZE(ak4458_tdm_fs_mul);
+ plat_data->support_channels = ak4458_channels;
+ plat_data->num_channels = ARRAY_SIZE(ak4458_channels);
+ plat_data->support_tdm_channels = ak4458_tdm_channels;
+ plat_data->num_tdm_channels = ARRAY_SIZE(ak4458_tdm_channels);
+ break;
+ case CODEC_AK4497:
+ plat_data->fs_mul = ak4497_fs_mul;
+ plat_data->num_fs_mul = ARRAY_SIZE(ak4497_fs_mul);
+ plat_data->support_channels = ak4458_channels;
+ plat_data->num_channels = ARRAY_SIZE(ak4458_channels);
+ break;
+ case CODEC_AK5558:
+ case CODEC_AK5552:
+ plat_data->fs_mul = ak5558_fs_mul;
+ plat_data->num_fs_mul = ARRAY_SIZE(ak5558_fs_mul);
+ plat_data->tdm_fs_mul = ak5558_tdm_fs_mul;
+ plat_data->num_tdm_fs_mul = ARRAY_SIZE(ak5558_tdm_fs_mul);
+ plat_data->support_channels = ak5558_channels;
+ plat_data->num_channels = ARRAY_SIZE(ak5558_channels);
+ plat_data->support_tdm_channels = ak5558_tdm_channels;
+ plat_data->num_tdm_channels = ARRAY_SIZE(ak5558_tdm_channels);
+ break;
+ default:
+ break;
+ }
+ }
+
+ /* with asrc as front end */
+ if (data->card.num_links == 3) {
+ data->card.dapm_routes = data->dapm_routes;
+ data->card.num_dapm_routes = data->num_dapm_routes;
+ for_each_card_prelinks(&data->card, i, link) {
+ if (link->no_pcm == 1)
+ link_be = link;
+ }
+ for_each_card_prelinks(&data->card, i, link) {
+ if (link->dynamic == 1 && link_be) {
+ link->dpcm_playback = link_be->dpcm_playback;
+ link->dpcm_capture = link_be->dpcm_capture;
+ }
+ }
+ }
+
+ ret = devm_snd_soc_register_card(&pdev->dev, &data->card);
+ if (ret) {
+ if (ret != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static const struct of_device_id imx_card_dt_ids[] = {
+ { .compatible = "fsl,imx-audio-card", },
+ { },
+};
+MODULE_DEVICE_TABLE(of, imx_card_dt_ids);
+
+static struct platform_driver imx_card_driver = {
+ .driver = {
+ .name = "imx-card",
+ .pm = &snd_soc_pm_ops,
+ .of_match_table = imx_card_dt_ids,
+ },
+ .probe = imx_card_probe,
+};
+module_platform_driver(imx_card_driver);
+
+MODULE_DESCRIPTION("Freescale i.MX ASoC Machine Driver");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:imx-card");
diff --git a/sound/soc/fsl/imx-es8328.c b/sound/soc/fsl/imx-es8328.c
index fad1eb6253d5..1981dcd7e930 100644
--- a/sound/soc/fsl/imx-es8328.c
+++ b/sound/soc/fsl/imx-es8328.c
@@ -193,7 +193,7 @@ static int imx_es8328_probe(struct platform_device *pdev)
data->card.owner = THIS_MODULE;
data->card.dai_link = &data->dai;
- ret = snd_soc_register_card(&data->card);
+ ret = devm_snd_soc_register_card(&pdev->dev, &data->card);
if (ret) {
dev_err(dev, "Unable to register: %d\n", ret);
goto put_device;
@@ -209,15 +209,6 @@ fail:
return ret;
}
-static int imx_es8328_remove(struct platform_device *pdev)
-{
- struct imx_es8328_data *data = platform_get_drvdata(pdev);
-
- snd_soc_unregister_card(&data->card);
-
- return 0;
-}
-
static const struct of_device_id imx_es8328_dt_ids[] = {
{ .compatible = "fsl,imx-audio-es8328", },
{ /* sentinel */ }
@@ -230,7 +221,6 @@ static struct platform_driver imx_es8328_driver = {
.of_match_table = imx_es8328_dt_ids,
},
.probe = imx_es8328_probe,
- .remove = imx_es8328_remove,
};
module_platform_driver(imx_es8328_driver);
diff --git a/sound/soc/fsl/imx-pcm-rpmsg.c b/sound/soc/fsl/imx-pcm-rpmsg.c
index 875c0d6df339..6d6c44cf3451 100644
--- a/sound/soc/fsl/imx-pcm-rpmsg.c
+++ b/sound/soc/fsl/imx-pcm-rpmsg.c
@@ -161,10 +161,10 @@ static int imx_rpmsg_pcm_hw_params(struct snd_soc_component *component,
msg->s_msg.param.format = RPMSG_S24_LE;
break;
case SNDRV_PCM_FORMAT_DSD_U16_LE:
- msg->s_msg.param.format = SNDRV_PCM_FORMAT_DSD_U16_LE;
+ msg->s_msg.param.format = RPMSG_DSD_U16_LE;
break;
case SNDRV_PCM_FORMAT_DSD_U32_LE:
- msg->s_msg.param.format = SNDRV_PCM_FORMAT_DSD_U32_LE;
+ msg->s_msg.param.format = RPMSG_DSD_U32_LE;
break;
default:
msg->s_msg.param.format = RPMSG_S32_LE;
@@ -544,7 +544,7 @@ static int imx_rpmsg_pcm_ack(struct snd_soc_component *component,
struct rpmsg_msg *msg;
unsigned long flags;
int buffer_tail = 0;
- int written_num = 0;
+ int written_num;
if (!rpmsg->force_lpa)
return 0;
diff --git a/sound/soc/fsl/imx-pcm-rpmsg.h b/sound/soc/fsl/imx-pcm-rpmsg.h
index 308d153920a3..8286b55f00ae 100644
--- a/sound/soc/fsl/imx-pcm-rpmsg.h
+++ b/sound/soc/fsl/imx-pcm-rpmsg.h
@@ -328,9 +328,9 @@
#define RPMSG_S16_LE 0x0
#define RPMSG_S24_LE 0x1
#define RPMSG_S32_LE 0x2
-#define RPMSG_DSD_U16_LE 0x3
+#define RPMSG_DSD_U16_LE 49 /* SNDRV_PCM_FORMAT_DSD_U16_LE */
#define RPMSG_DSD_U24_LE 0x4
-#define RPMSG_DSD_U32_LE 0x5
+#define RPMSG_DSD_U32_LE 50 /* SNDRV_PCM_FORMAT_DSD_U32_LE */
#define RPMSG_CH_LEFT 0x0
#define RPMSG_CH_RIGHT 0x1
diff --git a/sound/soc/fsl/imx-rpmsg.c b/sound/soc/fsl/imx-rpmsg.c
index 5a9a470d203f..f0cae8c59d54 100644
--- a/sound/soc/fsl/imx-rpmsg.c
+++ b/sound/soc/fsl/imx-rpmsg.c
@@ -137,7 +137,6 @@ fail:
static struct platform_driver imx_rpmsg_driver = {
.driver = {
.name = "imx-audio-rpmsg",
- .owner = THIS_MODULE,
.pm = &snd_soc_pm_ops,
},
.probe = imx_rpmsg_probe,
diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c
index fa1247f0dda1..677f7da93b4b 100644
--- a/sound/soc/generic/simple-card-utils.c
+++ b/sound/soc/generic/simple-card-utils.c
@@ -61,10 +61,9 @@ int asoc_simple_parse_daifmt(struct device *dev,
struct device_node *framemaster = NULL;
unsigned int daifmt;
- daifmt = snd_soc_of_parse_daifmt(node, prefix,
- &bitclkmaster, &framemaster);
- daifmt &= ~SND_SOC_DAIFMT_MASTER_MASK;
+ daifmt = snd_soc_daifmt_parse_format(node, prefix);
+ snd_soc_daifmt_parse_clock_provider_as_phandle(node, prefix, &bitclkmaster, &framemaster);
if (!bitclkmaster && !framemaster) {
/*
* No dai-link level and master setting was not found from
@@ -73,15 +72,10 @@ int asoc_simple_parse_daifmt(struct device *dev,
*/
dev_dbg(dev, "Revert to legacy daifmt parsing\n");
- daifmt = snd_soc_of_parse_daifmt(codec, NULL, NULL, NULL) |
- (daifmt & ~SND_SOC_DAIFMT_CLOCK_MASK);
+ daifmt |= snd_soc_daifmt_parse_clock_provider_as_flag(codec, NULL);
} else {
- if (codec == bitclkmaster)
- daifmt |= (codec == framemaster) ?
- SND_SOC_DAIFMT_CBM_CFM : SND_SOC_DAIFMT_CBM_CFS;
- else
- daifmt |= (codec == framemaster) ?
- SND_SOC_DAIFMT_CBS_CFM : SND_SOC_DAIFMT_CBS_CFS;
+ daifmt |= snd_soc_daifmt_clock_provider_from_bitmap(
+ ((codec == bitclkmaster) << 4) | (codec == framemaster));
}
of_node_put(bitclkmaster);
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index 0015f534d42d..a3a7990b5cb6 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -621,6 +621,7 @@ static int asoc_simple_probe(struct platform_device *pdev)
card->owner = THIS_MODULE;
card->dev = dev;
card->probe = simple_soc_probe;
+ card->driver_name = "simple-card";
li = devm_kzalloc(dev, sizeof(*li), GFP_KERNEL);
if (!li)
diff --git a/sound/soc/hisilicon/hi6210-i2s.c b/sound/soc/hisilicon/hi6210-i2s.c
index 907f5f1f7b44..a297d4af5099 100644
--- a/sound/soc/hisilicon/hi6210-i2s.c
+++ b/sound/soc/hisilicon/hi6210-i2s.c
@@ -102,18 +102,15 @@ static int hi6210_i2s_startup(struct snd_pcm_substream *substream,
for (n = 0; n < i2s->clocks; n++) {
ret = clk_prepare_enable(i2s->clk[n]);
- if (ret) {
- while (n--)
- clk_disable_unprepare(i2s->clk[n]);
- return ret;
- }
+ if (ret)
+ goto err_unprepare_clk;
}
ret = clk_set_rate(i2s->clk[CLK_I2S_BASE], 49152000);
if (ret) {
dev_err(i2s->dev, "%s: setting 49.152MHz base rate failed %d\n",
__func__, ret);
- return ret;
+ goto err_unprepare_clk;
}
/* enable clock before frequency division */
@@ -165,6 +162,11 @@ static int hi6210_i2s_startup(struct snd_pcm_substream *substream,
hi6210_write_reg(i2s, HII2S_SW_RST_N, val);
return 0;
+
+err_unprepare_clk:
+ while (n--)
+ clk_disable_unprepare(i2s->clk[n]);
+ return ret;
}
static void hi6210_i2s_shutdown(struct snd_pcm_substream *substream,
@@ -554,8 +556,7 @@ static int hi6210_i2s_probe(struct platform_device *pdev)
i2s->dev = dev;
spin_lock_init(&i2s->lock);
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- i2s->base = devm_ioremap_resource(dev, res);
+ i2s->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(i2s->base))
return PTR_ERR(i2s->base);
diff --git a/sound/soc/img/img-i2s-in.c b/sound/soc/img/img-i2s-in.c
index 0843235d73c9..1bf5d6edbd32 100644
--- a/sound/soc/img/img-i2s-in.c
+++ b/sound/soc/img/img-i2s-in.c
@@ -434,8 +434,7 @@ static int img_i2s_in_probe(struct platform_device *pdev)
i2s->dev = dev;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(dev, res);
+ base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(base))
return PTR_ERR(base);
@@ -464,7 +463,7 @@ static int img_i2s_in_probe(struct platform_device *pdev)
if (ret)
goto err_pm_disable;
}
- ret = pm_runtime_get_sync(&pdev->dev);
+ ret = pm_runtime_resume_and_get(&pdev->dev);
if (ret < 0)
goto err_suspend;
diff --git a/sound/soc/img/img-i2s-out.c b/sound/soc/img/img-i2s-out.c
index b56a18e7f3ac..4f90d36dc7df 100644
--- a/sound/soc/img/img-i2s-out.c
+++ b/sound/soc/img/img-i2s-out.c
@@ -440,8 +440,7 @@ static int img_i2s_out_probe(struct platform_device *pdev)
i2s->dev = &pdev->dev;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(&pdev->dev, res);
+ base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(base))
return PTR_ERR(base);
diff --git a/sound/soc/img/img-parallel-out.c b/sound/soc/img/img-parallel-out.c
index 4da49a42e854..ce0f08d3777c 100644
--- a/sound/soc/img/img-parallel-out.c
+++ b/sound/soc/img/img-parallel-out.c
@@ -222,8 +222,7 @@ static int img_prl_out_probe(struct platform_device *pdev)
prl->dev = &pdev->dev;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(&pdev->dev, res);
+ base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(base))
return PTR_ERR(base);
diff --git a/sound/soc/img/img-spdif-in.c b/sound/soc/img/img-spdif-in.c
index 46ff8a3621d5..6364eb742f6d 100644
--- a/sound/soc/img/img-spdif-in.c
+++ b/sound/soc/img/img-spdif-in.c
@@ -732,8 +732,7 @@ static int img_spdif_in_probe(struct platform_device *pdev)
spdif->dev = &pdev->dev;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(&pdev->dev, res);
+ base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(base))
return PTR_ERR(base);
diff --git a/sound/soc/img/img-spdif-out.c b/sound/soc/img/img-spdif-out.c
index b1d8e4535726..858e1b853820 100644
--- a/sound/soc/img/img-spdif-out.c
+++ b/sound/soc/img/img-spdif-out.c
@@ -335,8 +335,7 @@ static int img_spdif_out_probe(struct platform_device *pdev)
spdif->dev = &pdev->dev;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(&pdev->dev, res);
+ base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(base))
return PTR_ERR(base);
diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig
index 58379393b8e4..7e29b0d911e2 100644
--- a/sound/soc/intel/boards/Kconfig
+++ b/sound/soc/intel/boards/Kconfig
@@ -26,6 +26,12 @@ config SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES
interface.
If unsure select N.
+config SND_SOC_INTEL_HDA_DSP_COMMON
+ tristate
+
+config SND_SOC_INTEL_SOF_MAXIM_COMMON
+ tristate
+
if SND_SOC_INTEL_CATPT
config SND_SOC_INTEL_HASWELL_MACH
@@ -278,6 +284,7 @@ config SND_SOC_INTEL_DA7219_MAX98357A_GENERIC
select SND_SOC_MAX98390
select SND_SOC_DMIC
select SND_SOC_HDAC_HDMI
+ select SND_SOC_INTEL_HDA_DSP_COMMON
config SND_SOC_INTEL_BXT_DA7219_MAX98357A_COMMON
tristate
@@ -304,6 +311,7 @@ config SND_SOC_INTEL_BXT_RT298_MACH
select SND_SOC_RT298
select SND_SOC_DMIC
select SND_SOC_HDAC_HDMI
+ select SND_SOC_INTEL_HDA_DSP_COMMON
help
This adds support for ASoC machine driver for Broxton platforms
with RT286 I2S audio codec.
@@ -422,6 +430,7 @@ config SND_SOC_INTEL_GLK_RT5682_MAX98357A_MACH
select SND_SOC_MAX98357A
select SND_SOC_DMIC
select SND_SOC_HDAC_HDMI
+ select SND_SOC_INTEL_HDA_DSP_COMMON
help
This adds support for ASoC machine driver for Geminilake platforms
with RT5682 + MAX98357A I2S audio codec.
@@ -433,15 +442,17 @@ endif ## SND_SOC_SOF_GEMINILAKE
if SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC || SND_SOC_SOF_HDA_AUDIO_CODEC
config SND_SOC_INTEL_SKL_HDA_DSP_GENERIC_MACH
- tristate "SKL/KBL/BXT/APL with HDA Codecs"
+ tristate "Skylake+ with HDA Codecs"
depends on SND_HDA_CODEC_HDMI
depends on GPIOLIB
select SND_SOC_HDAC_HDMI
+ select SND_SOC_INTEL_HDA_DSP_COMMON
select SND_SOC_DMIC
# SND_SOC_HDAC_HDA is already selected
help
- This adds support for ASoC machine driver for Intel platforms
- SKL/KBL/BXT/APL with iDisp, HDA audio codecs.
+ This adds support for ASoC machine driver for Intel Skylake+
+ platforms with display (HDMI/DP) and HDA audio codecs, and
+ Smart Sound Technology (SST) integrated audio DSP.
Say Y or m if you have such a device. This is a recommended option.
If unsure select "N".
@@ -461,18 +472,38 @@ config SND_SOC_INTEL_SOF_RT5682_MACH
select SND_SOC_RT5682_I2C
select SND_SOC_DMIC
select SND_SOC_HDAC_HDMI
+ select SND_SOC_INTEL_HDA_DSP_COMMON
+ select SND_SOC_INTEL_SOF_MAXIM_COMMON
help
This adds support for ASoC machine driver for SOF platforms
with rt5682 codec.
Say Y if you have such a device.
If unsure select "N".
+config SND_SOC_INTEL_SOF_CS42L42_MACH
+ tristate "SOF with cs42l42 codec in I2S Mode"
+ depends on I2C && ACPI
+ depends on ((SND_HDA_CODEC_HDMI && SND_SOC_SOF_HDA_AUDIO_CODEC) &&\
+ (MFD_INTEL_LPSS || COMPILE_TEST))
+ select SND_SOC_CS42L42
+ select SND_SOC_MAX98357A
+ select SND_SOC_DMIC
+ select SND_SOC_HDAC_HDMI
+ select SND_SOC_INTEL_HDA_DSP_COMMON
+ select SND_SOC_INTEL_SOF_MAXIM_COMMON
+ help
+ This adds support for ASoC machine driver for SOF platforms
+ with cs42l42 codec.
+ Say Y if you have such a device.
+ If unsure select "N".
+
config SND_SOC_INTEL_SOF_PCM512x_MACH
tristate "SOF with TI PCM512x codec"
depends on I2C && ACPI
depends on (SND_SOC_SOF_HDA_AUDIO_CODEC && (MFD_INTEL_LPSS || COMPILE_TEST)) ||\
(SND_SOC_SOF_BAYTRAIL && (X86_INTEL_LPSS || COMPILE_TEST))
depends on SND_HDA_CODEC_HDMI
+ select SND_SOC_INTEL_HDA_DSP_COMMON
select SND_SOC_PCM512x_I2C
help
This adds support for ASoC machine driver for SOF platforms
@@ -504,6 +535,7 @@ config SND_SOC_INTEL_SOF_CML_RT1011_RT5682_MACH
select SND_SOC_RT5682_I2C
select SND_SOC_DMIC
select SND_SOC_HDAC_HDMI
+ select SND_SOC_INTEL_HDA_DSP_COMMON
help
This adds support for ASoC machine driver for SOF platform with
RT1011 + RT5682 I2S codec.
@@ -519,6 +551,7 @@ config SND_SOC_INTEL_SOF_DA7219_MAX98373_MACH
depends on I2C && ACPI && GPIOLIB
depends on MFD_INTEL_LPSS || COMPILE_TEST
depends on SND_HDA_CODEC_HDMI && SND_SOC_SOF_HDA_AUDIO_CODEC
+ select SND_SOC_INTEL_HDA_DSP_COMMON
select SND_SOC_DA7219
select SND_SOC_MAX98373_I2C
select SND_SOC_DMIC
@@ -539,6 +572,7 @@ config SND_SOC_INTEL_EHL_RT5660_MACH
depends on SND_HDA_CODEC_HDMI && SND_SOC_SOF_HDA_AUDIO_CODEC
select SND_SOC_RT5660
select SND_SOC_DMIC
+ select SND_SOC_INTEL_HDA_DSP_COMMON
help
This adds support for ASoC machine driver for Elkhart Lake
platform with RT5660 I2S audio codec.
@@ -566,6 +600,8 @@ config SND_SOC_INTEL_SOUNDWIRE_SOF_MACH
select SND_SOC_RT715_SDCA_SDW
select SND_SOC_RT5682_SDW
select SND_SOC_DMIC
+ select SND_SOC_INTEL_HDA_DSP_COMMON
+ select SND_SOC_INTEL_SOF_MAXIM_COMMON
help
Add support for Intel SoundWire-based platforms connected to
MAX98373, RT700, RT711, RT1308 and RT715
@@ -573,5 +609,4 @@ config SND_SOC_INTEL_SOUNDWIRE_SOF_MACH
endif
-
endif ## SND_SOC_INTEL_MACH
diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile
index 616c5fbab7d5..ed21b82a4cf6 100644
--- a/sound/soc/intel/boards/Makefile
+++ b/sound/soc/intel/boards/Makefile
@@ -3,11 +3,11 @@ snd-soc-sst-haswell-objs := haswell.o
snd-soc-sst-bdw-rt5650-mach-objs := bdw-rt5650.o
snd-soc-sst-bdw-rt5677-mach-objs := bdw-rt5677.o
snd-soc-sst-broadwell-objs := broadwell.o
-snd-soc-sst-bxt-da7219_max98357a-objs := bxt_da7219_max98357a.o hda_dsp_common.o
-snd-soc-sst-bxt-rt298-objs := bxt_rt298.o hda_dsp_common.o
-snd-soc-sst-sof-pcm512x-objs := sof_pcm512x.o hda_dsp_common.o
+snd-soc-sst-bxt-da7219_max98357a-objs := bxt_da7219_max98357a.o
+snd-soc-sst-bxt-rt298-objs := bxt_rt298.o
+snd-soc-sst-sof-pcm512x-objs := sof_pcm512x.o
snd-soc-sst-sof-wm8804-objs := sof_wm8804.o
-snd-soc-sst-glk-rt5682_max98357a-objs := glk_rt5682_max98357a.o hda_dsp_common.o
+snd-soc-sst-glk-rt5682_max98357a-objs := glk_rt5682_max98357a.o
snd-soc-sst-bytcr-rt5640-objs := bytcr_rt5640.o
snd-soc-sst-bytcr-rt5651-objs := bytcr_rt5651.o
snd-soc-sst-bytcr-wm5102-objs := bytcr_wm5102.o
@@ -19,28 +19,29 @@ snd-soc-sst-byt-cht-cx2072x-objs := bytcht_cx2072x.o
snd-soc-sst-byt-cht-da7213-objs := bytcht_da7213.o
snd-soc-sst-byt-cht-es8316-objs := bytcht_es8316.o
snd-soc-sst-byt-cht-nocodec-objs := bytcht_nocodec.o
-snd-soc-sof_rt5682-objs := sof_rt5682.o hda_dsp_common.o sof_maxim_common.o sof_realtek_common.o
-snd-soc-cml_rt1011_rt5682-objs := cml_rt1011_rt5682.o hda_dsp_common.o
+snd-soc-sof_rt5682-objs := sof_rt5682.o sof_realtek_common.o
+snd-soc-sof_cs42l42-objs := sof_cs42l42.o
+snd-soc-cml_rt1011_rt5682-objs := cml_rt1011_rt5682.o
snd-soc-kbl_da7219_max98357a-objs := kbl_da7219_max98357a.o
snd-soc-kbl_da7219_max98927-objs := kbl_da7219_max98927.o
snd-soc-kbl_rt5663_max98927-objs := kbl_rt5663_max98927.o
snd-soc-kbl_rt5663_rt5514_max98927-objs := kbl_rt5663_rt5514_max98927.o
snd-soc-kbl_rt5660-objs := kbl_rt5660.o
snd-soc-skl_rt286-objs := skl_rt286.o
-snd-soc-skl_hda_dsp-objs := skl_hda_dsp_generic.o skl_hda_dsp_common.o hda_dsp_common.o
+snd-soc-skl_hda_dsp-objs := skl_hda_dsp_generic.o skl_hda_dsp_common.o
snd-skl_nau88l25_max98357a-objs := skl_nau88l25_max98357a.o
snd-soc-skl_nau88l25_ssm4567-objs := skl_nau88l25_ssm4567.o
-snd-soc-sof_da7219_max98373-objs := sof_da7219_max98373.o hda_dsp_common.o
-snd-soc-ehl-rt5660-objs := ehl_rt5660.o hda_dsp_common.o
+snd-soc-sof_da7219_max98373-objs := sof_da7219_max98373.o
+snd-soc-ehl-rt5660-objs := ehl_rt5660.o
snd-soc-sof-sdw-objs += sof_sdw.o \
sof_sdw_max98373.o \
sof_sdw_rt1308.o sof_sdw_rt1316.o \
sof_sdw_rt5682.o sof_sdw_rt700.o \
sof_sdw_rt711.o sof_sdw_rt711_sdca.o \
sof_sdw_rt715.o sof_sdw_rt715_sdca.o \
- sof_maxim_common.o \
- sof_sdw_dmic.o sof_sdw_hdmi.o hda_dsp_common.o
+ sof_sdw_dmic.o sof_sdw_hdmi.o
obj-$(CONFIG_SND_SOC_INTEL_SOF_RT5682_MACH) += snd-soc-sof_rt5682.o
+obj-$(CONFIG_SND_SOC_INTEL_SOF_CS42L42_MACH) += snd-soc-sof_cs42l42.o
obj-$(CONFIG_SND_SOC_INTEL_HASWELL_MACH) += snd-soc-sst-haswell.o
obj-$(CONFIG_SND_SOC_INTEL_BXT_DA7219_MAX98357A_COMMON) += snd-soc-sst-bxt-da7219_max98357a.o
obj-$(CONFIG_SND_SOC_INTEL_BXT_RT298_MACH) += snd-soc-sst-bxt-rt298.o
@@ -74,3 +75,10 @@ obj-$(CONFIG_SND_SOC_INTEL_SKL_HDA_DSP_GENERIC_MACH) += snd-soc-skl_hda_dsp.o
obj-$(CONFIG_SND_SOC_INTEL_SOF_DA7219_MAX98373_MACH) += snd-soc-sof_da7219_max98373.o
obj-$(CONFIG_SND_SOC_INTEL_EHL_RT5660_MACH) += snd-soc-ehl-rt5660.o
obj-$(CONFIG_SND_SOC_INTEL_SOUNDWIRE_SOF_MACH) += snd-soc-sof-sdw.o
+
+# common modules
+snd-soc-intel-hda-dsp-common-objs := hda_dsp_common.o
+obj-$(CONFIG_SND_SOC_INTEL_HDA_DSP_COMMON) += snd-soc-intel-hda-dsp-common.o
+
+snd-soc-intel-sof-maxim-common-objs += sof_maxim_common.o
+obj-$(CONFIG_SND_SOC_INTEL_SOF_MAXIM_COMMON) += snd-soc-intel-sof-maxim-common.o
diff --git a/sound/soc/intel/boards/bdw-rt5677.c b/sound/soc/intel/boards/bdw-rt5677.c
index 021bc59aac80..e01b7a90ca6c 100644
--- a/sound/soc/intel/boards/bdw-rt5677.c
+++ b/sound/soc/intel/boards/bdw-rt5677.c
@@ -423,10 +423,8 @@ static int bdw_rt5677_probe(struct platform_device *pdev)
/* Allocate driver private struct */
bdw_rt5677 = devm_kzalloc(&pdev->dev, sizeof(struct bdw_rt5677_priv),
GFP_KERNEL);
- if (!bdw_rt5677) {
- dev_err(&pdev->dev, "Can't allocate bdw_rt5677\n");
+ if (!bdw_rt5677)
return -ENOMEM;
- }
/* override plaform name, if required */
mach = pdev->dev.platform_data;
diff --git a/sound/soc/intel/boards/bxt_da7219_max98357a.c b/sound/soc/intel/boards/bxt_da7219_max98357a.c
index 9ffef396f8f2..e67ddfb8e469 100644
--- a/sound/soc/intel/boards/bxt_da7219_max98357a.c
+++ b/sound/soc/intel/boards/bxt_da7219_max98357a.c
@@ -840,11 +840,12 @@ static int broxton_audio_probe(struct platform_device *pdev)
}
static const struct platform_device_id bxt_board_ids[] = {
- { .name = "bxt_da7219_max98357a" },
- { .name = "glk_da7219_max98357a" },
- { .name = "cml_da7219_max98357a" },
+ { .name = "bxt_da7219_mx98357a" },
+ { .name = "glk_da7219_mx98357a" },
+ { .name = "cml_da7219_mx98357a" },
{ }
};
+MODULE_DEVICE_TABLE(platform, bxt_board_ids);
static struct platform_driver broxton_audio = {
.probe = broxton_audio_probe,
@@ -866,6 +867,4 @@ MODULE_AUTHOR("Naveen Manohar <naveen.m@intel.com>");
MODULE_AUTHOR("Mac Chiang <mac.chiang@intel.com>");
MODULE_AUTHOR("Brent Lu <brent.lu@intel.com>");
MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:bxt_da7219_max98357a");
-MODULE_ALIAS("platform:glk_da7219_max98357a");
-MODULE_ALIAS("platform:cml_da7219_max98357a");
+MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
diff --git a/sound/soc/intel/boards/bxt_rt298.c b/sound/soc/intel/boards/bxt_rt298.c
index 0f3157dfa838..47f6b1523ae6 100644
--- a/sound/soc/intel/boards/bxt_rt298.c
+++ b/sound/soc/intel/boards/bxt_rt298.c
@@ -649,6 +649,7 @@ static const struct platform_device_id bxt_board_ids[] = {
(unsigned long)&geminilake_rt298 },
{}
};
+MODULE_DEVICE_TABLE(platform, bxt_board_ids);
static struct platform_driver broxton_audio = {
.probe = broxton_audio_probe,
@@ -665,5 +666,4 @@ MODULE_AUTHOR("Ramesh Babu <Ramesh.Babu@intel.com>");
MODULE_AUTHOR("Senthilnathan Veppur <senthilnathanx.veppur@intel.com>");
MODULE_DESCRIPTION("Intel SST Audio for Broxton");
MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:bxt_alc298s_i2s");
-MODULE_ALIAS("platform:glk_alc298s_i2s");
+MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
diff --git a/sound/soc/intel/boards/bytcht_cx2072x.c b/sound/soc/intel/boards/bytcht_cx2072x.c
index 2bfe3e4c696f..a9e51bbf018c 100644
--- a/sound/soc/intel/boards/bytcht_cx2072x.c
+++ b/sound/soc/intel/boards/bytcht_cx2072x.c
@@ -198,7 +198,6 @@ static struct snd_soc_dai_link byt_cht_cx2072x_dais[] = {
| SND_SOC_DAIFMT_CBS_CFS,
.init = byt_cht_cx2072x_init,
.be_hw_params_fixup = byt_cht_cx2072x_fixup,
- .nonatomic = true,
.dpcm_playback = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(ssp2, cx2072x, platform),
diff --git a/sound/soc/intel/boards/bytcht_da7213.c b/sound/soc/intel/boards/bytcht_da7213.c
index cfeba27252ba..a28773fb7892 100644
--- a/sound/soc/intel/boards/bytcht_da7213.c
+++ b/sound/soc/intel/boards/bytcht_da7213.c
@@ -197,7 +197,6 @@ static struct snd_soc_dai_link dailink[] = {
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBS_CFS,
.be_hw_params_fixup = codec_fixup,
- .nonatomic = true,
.dpcm_playback = 1,
.dpcm_capture = 1,
.ops = &ssp2_ops,
diff --git a/sound/soc/intel/boards/bytcht_es8316.c b/sound/soc/intel/boards/bytcht_es8316.c
index 06df2d46d910..a0af91580184 100644
--- a/sound/soc/intel/boards/bytcht_es8316.c
+++ b/sound/soc/intel/boards/bytcht_es8316.c
@@ -337,7 +337,6 @@ static struct snd_soc_dai_link byt_cht_es8316_dais[] = {
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBS_CFS,
.be_hw_params_fixup = byt_cht_es8316_codec_fixup,
- .nonatomic = true,
.dpcm_playback = 1,
.dpcm_capture = 1,
.init = byt_cht_es8316_init,
diff --git a/sound/soc/intel/boards/bytcht_nocodec.c b/sound/soc/intel/boards/bytcht_nocodec.c
index 8c0dab1f4030..9b48fe701a2c 100644
--- a/sound/soc/intel/boards/bytcht_nocodec.c
+++ b/sound/soc/intel/boards/bytcht_nocodec.c
@@ -144,7 +144,6 @@ static struct snd_soc_dai_link dais[] = {
| SND_SOC_DAIFMT_CBS_CFS,
.be_hw_params_fixup = codec_fixup,
.ignore_suspend = 1,
- .nonatomic = true,
.dpcm_playback = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(ssp2_port, dummy, platform),
diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
index 22dbd9d93c1e..91a6d712eb58 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -1205,7 +1205,6 @@ static struct snd_soc_dai_link byt_rt5640_dais[] = {
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBS_CFS,
.be_hw_params_fixup = byt_rt5640_codec_fixup,
- .nonatomic = true,
.dpcm_playback = 1,
.dpcm_capture = 1,
.init = byt_rt5640_init,
diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c
index 148b7b1bd3e8..e13c0c63a949 100644
--- a/sound/soc/intel/boards/bytcr_rt5651.c
+++ b/sound/soc/intel/boards/bytcr_rt5651.c
@@ -786,7 +786,6 @@ static struct snd_soc_dai_link byt_rt5651_dais[] = {
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBS_CFS,
.be_hw_params_fixup = byt_rt5651_codec_fixup,
- .nonatomic = true,
.dpcm_playback = 1,
.dpcm_capture = 1,
.init = byt_rt5651_init,
diff --git a/sound/soc/intel/boards/bytcr_wm5102.c b/sound/soc/intel/boards/bytcr_wm5102.c
index 8d8ab9be256f..580d5fddae5a 100644
--- a/sound/soc/intel/boards/bytcr_wm5102.c
+++ b/sound/soc/intel/boards/bytcr_wm5102.c
@@ -351,7 +351,6 @@ static struct snd_soc_dai_link byt_wm5102_dais[] = {
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBS_CFS,
.be_hw_params_fixup = byt_wm5102_codec_fixup,
- .nonatomic = true,
.dpcm_playback = 1,
.dpcm_capture = 1,
.init = byt_wm5102_init,
diff --git a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c
index 6fea554cfed5..804dbc7911d5 100644
--- a/sound/soc/intel/boards/cht_bsw_rt5645.c
+++ b/sound/soc/intel/boards/cht_bsw_rt5645.c
@@ -471,7 +471,6 @@ static struct snd_soc_dai_link cht_dailink[] = {
.no_pcm = 1,
.init = cht_codec_init,
.be_hw_params_fixup = cht_codec_fixup,
- .nonatomic = true,
.dpcm_playback = 1,
.dpcm_capture = 1,
.ops = &cht_be_ssp2_ops,
diff --git a/sound/soc/intel/boards/cht_bsw_rt5672.c b/sound/soc/intel/boards/cht_bsw_rt5672.c
index e358632f50d7..9509b6e161b8 100644
--- a/sound/soc/intel/boards/cht_bsw_rt5672.c
+++ b/sound/soc/intel/boards/cht_bsw_rt5672.c
@@ -375,7 +375,6 @@ static struct snd_soc_dai_link cht_dailink[] = {
.name = "SSP2-Codec",
.id = 0,
.no_pcm = 1,
- .nonatomic = true,
.init = cht_codec_init,
.be_hw_params_fixup = cht_codec_fixup,
.dpcm_playback = 1,
diff --git a/sound/soc/intel/boards/cml_rt1011_rt5682.c b/sound/soc/intel/boards/cml_rt1011_rt5682.c
index 14813beb33d1..27615acddacd 100644
--- a/sound/soc/intel/boards/cml_rt1011_rt5682.c
+++ b/sound/soc/intel/boards/cml_rt1011_rt5682.c
@@ -594,3 +594,4 @@ MODULE_AUTHOR("Shuming Fan <shumingf@realtek.com>");
MODULE_AUTHOR("Mac Chiang <mac.chiang@intel.com>");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:cml_rt1011_rt5682");
+MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
diff --git a/sound/soc/intel/boards/ehl_rt5660.c b/sound/soc/intel/boards/ehl_rt5660.c
index 7c0d4e915406..d5235c294c4c 100644
--- a/sound/soc/intel/boards/ehl_rt5660.c
+++ b/sound/soc/intel/boards/ehl_rt5660.c
@@ -181,7 +181,6 @@ static struct snd_soc_dai_link ehl_rt5660_dailink[] = {
.dpcm_playback = 1,
.dpcm_capture = 1,
.ops = &rt5660_ops,
- .nonatomic = true,
SND_SOC_DAILINK_REG(ssp0_pin, rt5660_codec, platform),
},
{
@@ -305,6 +304,7 @@ static const struct platform_device_id ehl_board_ids[] = {
{ .name = "ehl_rt5660" },
{ }
};
+MODULE_DEVICE_TABLE(platform, ehl_board_ids);
static struct platform_driver snd_ehl_rt5660_driver = {
.driver = {
@@ -320,4 +320,4 @@ module_platform_driver(snd_ehl_rt5660_driver);
MODULE_DESCRIPTION("ASoC Intel(R) Elkhartlake + rt5660 Machine driver");
MODULE_AUTHOR("libin.yang@intel.com");
MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:ehl_rt5660");
+MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
diff --git a/sound/soc/intel/boards/glk_rt5682_max98357a.c b/sound/soc/intel/boards/glk_rt5682_max98357a.c
index 62cca511522e..71fe26a1b701 100644
--- a/sound/soc/intel/boards/glk_rt5682_max98357a.c
+++ b/sound/soc/intel/boards/glk_rt5682_max98357a.c
@@ -619,12 +619,13 @@ static int geminilake_audio_probe(struct platform_device *pdev)
static const struct platform_device_id glk_board_ids[] = {
{
- .name = "glk_rt5682_max98357a",
+ .name = "glk_rt5682_mx98357a",
.driver_data =
(kernel_ulong_t)&glk_audio_card_rt5682_m98357a,
},
{ }
};
+MODULE_DEVICE_TABLE(platform, glk_board_ids);
static struct platform_driver geminilake_audio = {
.probe = geminilake_audio_probe,
@@ -641,4 +642,4 @@ MODULE_DESCRIPTION("Geminilake Audio Machine driver-RT5682 & MAX98357A in I2S mo
MODULE_AUTHOR("Naveen Manohar <naveen.m@intel.com>");
MODULE_AUTHOR("Harsha Priya <harshapriya.n@intel.com>");
MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:glk_rt5682_max98357a");
+MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
diff --git a/sound/soc/intel/boards/hda_dsp_common.c b/sound/soc/intel/boards/hda_dsp_common.c
index 91ad2a0ad1ce..efdc4bc4bb1f 100644
--- a/sound/soc/intel/boards/hda_dsp_common.c
+++ b/sound/soc/intel/boards/hda_dsp_common.c
@@ -2,6 +2,7 @@
//
// Copyright(c) 2019 Intel Corporation. All rights reserved.
+#include <linux/module.h>
#include <sound/pcm.h>
#include <sound/soc.h>
#include <sound/hda_codec.h>
@@ -82,5 +83,9 @@ int hda_dsp_hdmi_build_controls(struct snd_soc_card *card,
return err;
}
+EXPORT_SYMBOL_NS(hda_dsp_hdmi_build_controls, SND_SOC_INTEL_HDA_DSP_COMMON);
#endif
+
+MODULE_DESCRIPTION("ASoC Intel HDMI helpers");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/intel/boards/kbl_da7219_max98357a.c b/sound/soc/intel/boards/kbl_da7219_max98357a.c
index c0d8a73c6d21..14b625e947f5 100644
--- a/sound/soc/intel/boards/kbl_da7219_max98357a.c
+++ b/sound/soc/intel/boards/kbl_da7219_max98357a.c
@@ -644,12 +644,13 @@ static int kabylake_audio_probe(struct platform_device *pdev)
static const struct platform_device_id kbl_board_ids[] = {
{
- .name = "kbl_da7219_max98357a",
+ .name = "kbl_da7219_mx98357a",
.driver_data =
(kernel_ulong_t)&kabylake_audio_card_da7219_m98357a,
},
{ }
};
+MODULE_DEVICE_TABLE(platform, kbl_board_ids);
static struct platform_driver kabylake_audio = {
.probe = kabylake_audio_probe,
@@ -666,4 +667,3 @@ module_platform_driver(kabylake_audio)
MODULE_DESCRIPTION("Audio Machine driver-DA7219 & MAX98357A in I2S mode");
MODULE_AUTHOR("Naveen Manohar <naveen.m@intel.com>");
MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:kbl_da7219_max98357a");
diff --git a/sound/soc/intel/boards/kbl_da7219_max98927.c b/sound/soc/intel/boards/kbl_da7219_max98927.c
index 4b7b4a044f81..a31a7a7bbf66 100644
--- a/sound/soc/intel/boards/kbl_da7219_max98927.c
+++ b/sound/soc/intel/boards/kbl_da7219_max98927.c
@@ -1175,6 +1175,7 @@ static const struct platform_device_id kbl_board_ids[] = {
},
{ }
};
+MODULE_DEVICE_TABLE(platform, kbl_board_ids);
static struct platform_driver kabylake_audio = {
.probe = kabylake_audio_probe,
@@ -1191,7 +1192,3 @@ module_platform_driver(kabylake_audio)
MODULE_DESCRIPTION("Audio KabyLake Machine driver for MAX98927/MAX98373 & DA7219");
MODULE_AUTHOR("Mac Chiang <mac.chiang@intel.com>");
MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:kbl_da7219_max98927");
-MODULE_ALIAS("platform:kbl_max98927");
-MODULE_ALIAS("platform:kbl_da7219_max98373");
-MODULE_ALIAS("platform:kbl_max98373");
diff --git a/sound/soc/intel/boards/kbl_rt5660.c b/sound/soc/intel/boards/kbl_rt5660.c
index 3a9f91b58e11..289ca39b8206 100644
--- a/sound/soc/intel/boards/kbl_rt5660.c
+++ b/sound/soc/intel/boards/kbl_rt5660.c
@@ -548,6 +548,7 @@ static const struct platform_device_id kbl_board_ids[] = {
},
{ }
};
+MODULE_DEVICE_TABLE(platform, kbl_board_ids);
static struct platform_driver kabylake_audio = {
.probe = kabylake_audio_probe,
@@ -564,4 +565,3 @@ module_platform_driver(kabylake_audio)
MODULE_DESCRIPTION("Audio Machine driver-RT5660 in I2S mode");
MODULE_AUTHOR("Hui Wang <hui.wang@canonical.com>");
MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:kbl_rt5660");
diff --git a/sound/soc/intel/boards/kbl_rt5663_max98927.c b/sound/soc/intel/boards/kbl_rt5663_max98927.c
index a3de55a3b58d..a3e040a249f6 100644
--- a/sound/soc/intel/boards/kbl_rt5663_max98927.c
+++ b/sound/soc/intel/boards/kbl_rt5663_max98927.c
@@ -1039,6 +1039,7 @@ static const struct platform_device_id kbl_board_ids[] = {
},
{ }
};
+MODULE_DEVICE_TABLE(platform, kbl_board_ids);
static struct platform_driver kabylake_audio = {
.probe = kabylake_audio_probe,
@@ -1056,5 +1057,3 @@ MODULE_DESCRIPTION("Audio Machine driver-RT5663 & MAX98927 in I2S mode");
MODULE_AUTHOR("Naveen M <naveen.m@intel.com>");
MODULE_AUTHOR("Harsha Priya <harshapriya.n@intel.com>");
MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:kbl_rt5663");
-MODULE_ALIAS("platform:kbl_rt5663_m98927");
diff --git a/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c b/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c
index f95546c184aa..dd38fdaf2ff5 100644
--- a/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c
+++ b/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c
@@ -837,6 +837,7 @@ static const struct platform_device_id kbl_board_ids[] = {
{ .name = "kbl_r5514_5663_max" },
{ }
};
+MODULE_DEVICE_TABLE(platform, kbl_board_ids);
static struct platform_driver kabylake_audio = {
.probe = kabylake_audio_probe,
@@ -853,4 +854,3 @@ module_platform_driver(kabylake_audio)
MODULE_DESCRIPTION("Audio Machine driver-RT5663 RT5514 & MAX98927");
MODULE_AUTHOR("Harsha Priya <harshapriya.n@intel.com>");
MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:kbl_r5514_5663_max");
diff --git a/sound/soc/intel/boards/skl_hda_dsp_generic.c b/sound/soc/intel/boards/skl_hda_dsp_generic.c
index bc50eda297ab..f4b4eeca3e03 100644
--- a/sound/soc/intel/boards/skl_hda_dsp_generic.c
+++ b/sound/soc/intel/boards/skl_hda_dsp_generic.c
@@ -258,3 +258,4 @@ MODULE_DESCRIPTION("SKL/KBL/BXT/APL HDA Generic Machine driver");
MODULE_AUTHOR("Rakesh Ughreja <rakesh.a.ughreja@intel.com>");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:skl_hda_dsp_generic");
+MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
diff --git a/sound/soc/intel/boards/skl_nau88l25_max98357a.c b/sound/soc/intel/boards/skl_nau88l25_max98357a.c
index 55802900069a..e3a1f04a8b53 100644
--- a/sound/soc/intel/boards/skl_nau88l25_max98357a.c
+++ b/sound/soc/intel/boards/skl_nau88l25_max98357a.c
@@ -673,6 +673,7 @@ static const struct platform_device_id skl_board_ids[] = {
{ .name = "kbl_n88l25_m98357a" },
{ }
};
+MODULE_DEVICE_TABLE(platform, skl_board_ids);
static struct platform_driver skylake_audio = {
.probe = skylake_audio_probe,
@@ -689,5 +690,3 @@ module_platform_driver(skylake_audio)
MODULE_DESCRIPTION("Audio Machine driver-NAU88L25 & MAX98357A in I2S mode");
MODULE_AUTHOR("Rohit Ainapure <rohit.m.ainapure@intel.com");
MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:skl_n88l25_m98357a");
-MODULE_ALIAS("platform:kbl_n88l25_m98357a");
diff --git a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c
index 0c734f3a9364..adf5992a9ec5 100644
--- a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c
+++ b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c
@@ -717,6 +717,7 @@ static const struct platform_device_id skl_board_ids[] = {
{ .name = "kbl_n88l25_s4567" },
{ }
};
+MODULE_DEVICE_TABLE(platform, skl_board_ids);
static struct platform_driver skylake_audio = {
.probe = skylake_audio_probe,
@@ -737,5 +738,3 @@ MODULE_AUTHOR("Sathya Prakash M R <sathya.prakash.m.r@intel.com>");
MODULE_AUTHOR("Yong Zhi <yong.zhi@intel.com>");
MODULE_DESCRIPTION("Intel Audio Machine driver for SKL with NAU88L25 and SSM4567 in I2S Mode");
MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:skl_n88l25_s4567");
-MODULE_ALIAS("platform:kbl_n88l25_s4567");
diff --git a/sound/soc/intel/boards/skl_rt286.c b/sound/soc/intel/boards/skl_rt286.c
index 5a0c64a83146..75dab5405380 100644
--- a/sound/soc/intel/boards/skl_rt286.c
+++ b/sound/soc/intel/boards/skl_rt286.c
@@ -548,6 +548,7 @@ static const struct platform_device_id skl_board_ids[] = {
{ .name = "kbl_alc286s_i2s" },
{ }
};
+MODULE_DEVICE_TABLE(platform, skl_board_ids);
static struct platform_driver skylake_audio = {
.probe = skylake_audio_probe,
@@ -565,5 +566,3 @@ module_platform_driver(skylake_audio)
MODULE_AUTHOR("Omair Mohammed Abdullah <omair.m.abdullah@intel.com>");
MODULE_DESCRIPTION("Intel SST Audio for Skylake");
MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:skl_alc286s_i2s");
-MODULE_ALIAS("platform:kbl_alc286s_i2s");
diff --git a/sound/soc/intel/boards/sof_cs42l42.c b/sound/soc/intel/boards/sof_cs42l42.c
new file mode 100644
index 000000000000..42aadf801f72
--- /dev/null
+++ b/sound/soc/intel/boards/sof_cs42l42.c
@@ -0,0 +1,508 @@
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright(c) 2021 Intel Corporation.
+
+/*
+ * Intel SOF Machine Driver with Cirrus Logic CS42L42 Codec
+ * and speaker codec MAX98357A
+ */
+#include <linux/i2c.h>
+#include <linux/input.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/consumer.h>
+#include <linux/dmi.h>
+#include <sound/core.h>
+#include <sound/jack.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-acpi.h>
+#include <dt-bindings/sound/cs42l42.h>
+#include "../../codecs/hdac_hdmi.h"
+#include "../common/soc-intel-quirks.h"
+#include "hda_dsp_common.h"
+#include "sof_maxim_common.h"
+
+#define NAME_SIZE 32
+
+#define SOF_CS42L42_SSP_CODEC(quirk) ((quirk) & GENMASK(2, 0))
+#define SOF_CS42L42_SSP_CODEC_MASK (GENMASK(2, 0))
+#define SOF_SPEAKER_AMP_PRESENT BIT(3)
+#define SOF_CS42L42_SSP_AMP_SHIFT 4
+#define SOF_CS42L42_SSP_AMP_MASK (GENMASK(6, 4))
+#define SOF_CS42L42_SSP_AMP(quirk) \
+ (((quirk) << SOF_CS42L42_SSP_AMP_SHIFT) & SOF_CS42L42_SSP_AMP_MASK)
+#define SOF_CS42L42_NUM_HDMIDEV_SHIFT 7
+#define SOF_CS42L42_NUM_HDMIDEV_MASK (GENMASK(9, 7))
+#define SOF_CS42L42_NUM_HDMIDEV(quirk) \
+ (((quirk) << SOF_CS42L42_NUM_HDMIDEV_SHIFT) & SOF_CS42L42_NUM_HDMIDEV_MASK)
+#define SOF_MAX98357A_SPEAKER_AMP_PRESENT BIT(10)
+
+/* Default: SSP2 */
+static unsigned long sof_cs42l42_quirk = SOF_CS42L42_SSP_CODEC(2);
+
+struct sof_hdmi_pcm {
+ struct list_head head;
+ struct snd_soc_dai *codec_dai;
+ struct snd_soc_jack hdmi_jack;
+ int device;
+};
+
+struct sof_card_private {
+ struct snd_soc_jack headset_jack;
+ struct list_head hdmi_pcm_list;
+ bool common_hdmi_codec_drv;
+};
+
+static int sof_hdmi_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
+ struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
+ struct sof_hdmi_pcm *pcm;
+
+ pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
+ if (!pcm)
+ return -ENOMEM;
+
+ /* dai_link id is 1:1 mapped to the PCM device */
+ pcm->device = rtd->dai_link->id;
+ pcm->codec_dai = dai;
+
+ list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
+
+ return 0;
+}
+
+static int sof_cs42l42_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
+ struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
+ struct snd_soc_jack *jack = &ctx->headset_jack;
+ int ret;
+
+ /*
+ * Headset buttons map to the google Reference headset.
+ * These can be configured by userspace.
+ */
+ ret = snd_soc_card_jack_new(rtd->card, "Headset Jack",
+ SND_JACK_HEADSET | SND_JACK_BTN_0 |
+ SND_JACK_BTN_1 | SND_JACK_BTN_2 |
+ SND_JACK_BTN_3,
+ jack, NULL, 0);
+ if (ret) {
+ dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
+ return ret;
+ }
+
+ snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
+ snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOLUMEUP);
+ snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);
+ snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOICECOMMAND);
+
+ ret = snd_soc_component_set_jack(component, jack, NULL);
+ if (ret) {
+ dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret);
+ return ret;
+ }
+
+ return ret;
+};
+
+static void sof_cs42l42_exit(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
+
+ snd_soc_component_set_jack(component, NULL, NULL);
+}
+
+static int sof_cs42l42_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
+ int clk_freq, ret;
+
+ clk_freq = 3072000; /* BCLK freq */
+
+ /* Configure sysclk for codec */
+ ret = snd_soc_dai_set_sysclk(codec_dai, 0,
+ clk_freq, SND_SOC_CLOCK_IN);
+ if (ret < 0)
+ dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
+
+ return ret;
+}
+
+static const struct snd_soc_ops sof_cs42l42_ops = {
+ .hw_params = sof_cs42l42_hw_params,
+};
+
+static struct snd_soc_dai_link_component platform_component[] = {
+ {
+ /* name might be overridden during probe */
+ .name = "0000:00:1f.3"
+ }
+};
+
+static int sof_card_late_probe(struct snd_soc_card *card)
+{
+ struct sof_card_private *ctx = snd_soc_card_get_drvdata(card);
+ struct snd_soc_component *component = NULL;
+ char jack_name[NAME_SIZE];
+ struct sof_hdmi_pcm *pcm;
+ int err;
+
+ if (list_empty(&ctx->hdmi_pcm_list))
+ return -EINVAL;
+
+ if (ctx->common_hdmi_codec_drv) {
+ pcm = list_first_entry(&ctx->hdmi_pcm_list, struct sof_hdmi_pcm,
+ head);
+ component = pcm->codec_dai->component;
+ return hda_dsp_hdmi_build_controls(card, component);
+ }
+
+ list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
+ component = pcm->codec_dai->component;
+ snprintf(jack_name, sizeof(jack_name),
+ "HDMI/DP, pcm=%d Jack", pcm->device);
+ err = snd_soc_card_jack_new(card, jack_name,
+ SND_JACK_AVOUT, &pcm->hdmi_jack,
+ NULL, 0);
+
+ if (err)
+ return err;
+
+ err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
+ &pcm->hdmi_jack);
+ if (err < 0)
+ return err;
+ }
+
+ return hdac_hdmi_jack_port_init(component, &card->dapm);
+}
+
+static const struct snd_kcontrol_new sof_controls[] = {
+ SOC_DAPM_PIN_SWITCH("Headphone Jack"),
+ SOC_DAPM_PIN_SWITCH("Headset Mic"),
+};
+
+static const struct snd_soc_dapm_widget sof_widgets[] = {
+ SND_SOC_DAPM_HP("Headphone Jack", NULL),
+ SND_SOC_DAPM_MIC("Headset Mic", NULL),
+};
+
+static const struct snd_soc_dapm_widget dmic_widgets[] = {
+ SND_SOC_DAPM_MIC("SoC DMIC", NULL),
+};
+
+static const struct snd_soc_dapm_route sof_map[] = {
+ /* HP jack connectors - unknown if we have jack detection */
+ {"Headphone Jack", NULL, "HP"},
+
+ /* other jacks */
+ {"HS", NULL, "Headset Mic"},
+};
+
+static const struct snd_soc_dapm_route dmic_map[] = {
+ /* digital mics */
+ {"DMic", NULL, "SoC DMIC"},
+};
+
+static int dmic_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_card *card = rtd->card;
+ int ret;
+
+ ret = snd_soc_dapm_new_controls(&card->dapm, dmic_widgets,
+ ARRAY_SIZE(dmic_widgets));
+ if (ret) {
+ dev_err(card->dev, "DMic widget addition failed: %d\n", ret);
+ /* Don't need to add routes if widget addition failed */
+ return ret;
+ }
+
+ ret = snd_soc_dapm_add_routes(&card->dapm, dmic_map,
+ ARRAY_SIZE(dmic_map));
+
+ if (ret)
+ dev_err(card->dev, "DMic map addition failed: %d\n", ret);
+
+ return ret;
+}
+
+/* sof audio machine driver for cs42l42 codec */
+static struct snd_soc_card sof_audio_card_cs42l42 = {
+ .name = "cs42l42", /* the sof- prefix is added by the core */
+ .owner = THIS_MODULE,
+ .controls = sof_controls,
+ .num_controls = ARRAY_SIZE(sof_controls),
+ .dapm_widgets = sof_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(sof_widgets),
+ .dapm_routes = sof_map,
+ .num_dapm_routes = ARRAY_SIZE(sof_map),
+ .fully_routed = true,
+ .late_probe = sof_card_late_probe,
+};
+
+static struct snd_soc_dai_link_component cs42l42_component[] = {
+ {
+ .name = "i2c-10134242:00",
+ .dai_name = "cs42l42",
+ }
+};
+
+static struct snd_soc_dai_link_component dmic_component[] = {
+ {
+ .name = "dmic-codec",
+ .dai_name = "dmic-hifi",
+ }
+};
+
+static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
+ int ssp_codec,
+ int ssp_amp,
+ int dmic_be_num,
+ int hdmi_num)
+{
+ struct snd_soc_dai_link_component *idisp_components;
+ struct snd_soc_dai_link_component *cpus;
+ struct snd_soc_dai_link *links;
+ int i, id = 0;
+
+ links = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link) *
+ sof_audio_card_cs42l42.num_links, GFP_KERNEL);
+ cpus = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link_component) *
+ sof_audio_card_cs42l42.num_links, GFP_KERNEL);
+ if (!links || !cpus)
+ goto devm_err;
+
+ /* speaker amp */
+ if (sof_cs42l42_quirk & SOF_SPEAKER_AMP_PRESENT) {
+ links[id].name = devm_kasprintf(dev, GFP_KERNEL,
+ "SSP%d-Codec", ssp_amp);
+ if (!links[id].name)
+ goto devm_err;
+
+ links[id].id = id;
+
+ if (sof_cs42l42_quirk & SOF_MAX98357A_SPEAKER_AMP_PRESENT) {
+ max_98357a_dai_link(&links[id]);
+ } else {
+ dev_err(dev, "no amp defined\n");
+ goto devm_err;
+ }
+
+ links[id].platforms = platform_component;
+ links[id].num_platforms = ARRAY_SIZE(platform_component);
+ links[id].dpcm_playback = 1;
+ links[id].no_pcm = 1;
+ links[id].cpus = &cpus[id];
+ links[id].num_cpus = 1;
+
+ links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
+ "SSP%d Pin",
+ ssp_amp);
+ if (!links[id].cpus->dai_name)
+ goto devm_err;
+
+ id++;
+ }
+
+ /* codec SSP */
+ links[id].name = devm_kasprintf(dev, GFP_KERNEL,
+ "SSP%d-Codec", ssp_codec);
+ if (!links[id].name)
+ goto devm_err;
+
+ links[id].id = id;
+ links[id].codecs = cs42l42_component;
+ links[id].num_codecs = ARRAY_SIZE(cs42l42_component);
+ links[id].platforms = platform_component;
+ links[id].num_platforms = ARRAY_SIZE(platform_component);
+ links[id].init = sof_cs42l42_init;
+ links[id].exit = sof_cs42l42_exit;
+ links[id].ops = &sof_cs42l42_ops;
+ links[id].dpcm_playback = 1;
+ links[id].dpcm_capture = 1;
+ links[id].no_pcm = 1;
+ links[id].cpus = &cpus[id];
+ links[id].num_cpus = 1;
+
+ links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
+ "SSP%d Pin",
+ ssp_codec);
+ if (!links[id].cpus->dai_name)
+ goto devm_err;
+
+ id++;
+
+ /* dmic */
+ if (dmic_be_num > 0) {
+ /* at least we have dmic01 */
+ links[id].name = "dmic01";
+ links[id].cpus = &cpus[id];
+ links[id].cpus->dai_name = "DMIC01 Pin";
+ links[id].init = dmic_init;
+ if (dmic_be_num > 1) {
+ /* set up 2 BE links at most */
+ links[id + 1].name = "dmic16k";
+ links[id + 1].cpus = &cpus[id + 1];
+ links[id + 1].cpus->dai_name = "DMIC16k Pin";
+ dmic_be_num = 2;
+ }
+ }
+
+ for (i = 0; i < dmic_be_num; i++) {
+ links[id].id = id;
+ links[id].num_cpus = 1;
+ links[id].codecs = dmic_component;
+ links[id].num_codecs = ARRAY_SIZE(dmic_component);
+ links[id].platforms = platform_component;
+ links[id].num_platforms = ARRAY_SIZE(platform_component);
+ links[id].ignore_suspend = 1;
+ links[id].dpcm_capture = 1;
+ links[id].no_pcm = 1;
+ id++;
+ }
+
+ /* HDMI */
+ if (hdmi_num > 0) {
+ idisp_components = devm_kzalloc(dev,
+ sizeof(struct snd_soc_dai_link_component) *
+ hdmi_num, GFP_KERNEL);
+ if (!idisp_components)
+ goto devm_err;
+ }
+ for (i = 1; i <= hdmi_num; i++) {
+ links[id].name = devm_kasprintf(dev, GFP_KERNEL,
+ "iDisp%d", i);
+ if (!links[id].name)
+ goto devm_err;
+
+ links[id].id = id;
+ links[id].cpus = &cpus[id];
+ links[id].num_cpus = 1;
+ links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
+ "iDisp%d Pin", i);
+ if (!links[id].cpus->dai_name)
+ goto devm_err;
+
+ idisp_components[i - 1].name = "ehdaudio0D2";
+ idisp_components[i - 1].dai_name = devm_kasprintf(dev,
+ GFP_KERNEL,
+ "intel-hdmi-hifi%d",
+ i);
+ if (!idisp_components[i - 1].dai_name)
+ goto devm_err;
+
+ links[id].codecs = &idisp_components[i - 1];
+ links[id].num_codecs = 1;
+ links[id].platforms = platform_component;
+ links[id].num_platforms = ARRAY_SIZE(platform_component);
+ links[id].init = sof_hdmi_init;
+ links[id].dpcm_playback = 1;
+ links[id].no_pcm = 1;
+ id++;
+ }
+
+ return links;
+devm_err:
+ return NULL;
+}
+
+static int sof_audio_probe(struct platform_device *pdev)
+{
+ struct snd_soc_dai_link *dai_links;
+ struct snd_soc_acpi_mach *mach;
+ struct sof_card_private *ctx;
+ int dmic_be_num, hdmi_num;
+ int ret, ssp_amp, ssp_codec;
+
+ ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
+ if (!ctx)
+ return -ENOMEM;
+
+ if (pdev->id_entry && pdev->id_entry->driver_data)
+ sof_cs42l42_quirk = (unsigned long)pdev->id_entry->driver_data;
+
+ mach = pdev->dev.platform_data;
+
+ if (soc_intel_is_glk()) {
+ dmic_be_num = 1;
+ hdmi_num = 3;
+ } else {
+ dmic_be_num = 2;
+ hdmi_num = (sof_cs42l42_quirk & SOF_CS42L42_NUM_HDMIDEV_MASK) >>
+ SOF_CS42L42_NUM_HDMIDEV_SHIFT;
+ /* default number of HDMI DAI's */
+ if (!hdmi_num)
+ hdmi_num = 3;
+ }
+
+ dev_dbg(&pdev->dev, "sof_cs42l42_quirk = %lx\n", sof_cs42l42_quirk);
+
+ ssp_amp = (sof_cs42l42_quirk & SOF_CS42L42_SSP_AMP_MASK) >>
+ SOF_CS42L42_SSP_AMP_SHIFT;
+
+ ssp_codec = sof_cs42l42_quirk & SOF_CS42L42_SSP_CODEC_MASK;
+
+ /* compute number of dai links */
+ sof_audio_card_cs42l42.num_links = 1 + dmic_be_num + hdmi_num;
+
+ if (sof_cs42l42_quirk & SOF_SPEAKER_AMP_PRESENT)
+ sof_audio_card_cs42l42.num_links++;
+
+ dai_links = sof_card_dai_links_create(&pdev->dev, ssp_codec, ssp_amp,
+ dmic_be_num, hdmi_num);
+ if (!dai_links)
+ return -ENOMEM;
+
+ sof_audio_card_cs42l42.dai_link = dai_links;
+
+ INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
+
+ sof_audio_card_cs42l42.dev = &pdev->dev;
+
+ /* set platform name for each dailink */
+ ret = snd_soc_fixup_dai_links_platform_name(&sof_audio_card_cs42l42,
+ mach->mach_params.platform);
+ if (ret)
+ return ret;
+
+ ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv;
+
+ snd_soc_card_set_drvdata(&sof_audio_card_cs42l42, ctx);
+
+ return devm_snd_soc_register_card(&pdev->dev,
+ &sof_audio_card_cs42l42);
+}
+
+static const struct platform_device_id board_ids[] = {
+ {
+ .name = "glk_cs4242_mx98357a",
+ .driver_data = (kernel_ulong_t)(SOF_CS42L42_SSP_CODEC(2) |
+ SOF_SPEAKER_AMP_PRESENT |
+ SOF_MAX98357A_SPEAKER_AMP_PRESENT |
+ SOF_CS42L42_SSP_AMP(1)),
+ },
+ { }
+};
+MODULE_DEVICE_TABLE(platform, board_ids);
+
+static struct platform_driver sof_audio = {
+ .probe = sof_audio_probe,
+ .driver = {
+ .name = "sof_cs42l42",
+ .pm = &snd_soc_pm_ops,
+ },
+ .id_table = board_ids,
+};
+module_platform_driver(sof_audio)
+
+/* Module information */
+MODULE_DESCRIPTION("SOF Audio Machine driver for CS42L42");
+MODULE_AUTHOR("Brent Lu <brent.lu@intel.com>");
+MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
+MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_MAXIM_COMMON);
diff --git a/sound/soc/intel/boards/sof_da7219_max98373.c b/sound/soc/intel/boards/sof_da7219_max98373.c
index f3cb0773e70e..896251d742fe 100644
--- a/sound/soc/intel/boards/sof_da7219_max98373.c
+++ b/sound/soc/intel/boards/sof_da7219_max98373.c
@@ -431,15 +431,16 @@ static int audio_probe(struct platform_device *pdev)
static const struct platform_device_id board_ids[] = {
{
- .name = "sof_da7219_max98373",
+ .name = "sof_da7219_mx98373",
.driver_data = (kernel_ulong_t)&card_da7219_m98373,
},
{
- .name = "sof_da7219_max98360a",
+ .name = "sof_da7219_mx98360a",
.driver_data = (kernel_ulong_t)&card_da7219_m98360a,
},
{ }
};
+MODULE_DEVICE_TABLE(platform, board_ids);
static struct platform_driver audio = {
.probe = audio_probe,
@@ -455,5 +456,4 @@ module_platform_driver(audio)
MODULE_DESCRIPTION("ASoC Intel(R) SOF Machine driver");
MODULE_AUTHOR("Yong Zhi <yong.zhi@intel.com>");
MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:sof_da7219_max98360a");
-MODULE_ALIAS("platform:sof_da7219_max98373");
+MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
diff --git a/sound/soc/intel/boards/sof_maxim_common.c b/sound/soc/intel/boards/sof_maxim_common.c
index 437d20562753..e9c52f8b6428 100644
--- a/sound/soc/intel/boards/sof_maxim_common.c
+++ b/sound/soc/intel/boards/sof_maxim_common.c
@@ -1,6 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-only
//
// Copyright(c) 2020 Intel Corporation. All rights reserved.
+#include <linux/module.h>
#include <linux/string.h>
#include <sound/pcm.h>
#include <sound/soc.h>
@@ -16,6 +17,7 @@ const struct snd_soc_dapm_route max_98373_dapm_routes[] = {
{ "Left Spk", NULL, "Left BE_OUT" },
{ "Right Spk", NULL, "Right BE_OUT" },
};
+EXPORT_SYMBOL_NS(max_98373_dapm_routes, SND_SOC_INTEL_SOF_MAXIM_COMMON);
static struct snd_soc_codec_conf max_98373_codec_conf[] = {
{
@@ -38,9 +40,10 @@ struct snd_soc_dai_link_component max_98373_components[] = {
.dai_name = MAX_98373_CODEC_DAI,
},
};
+EXPORT_SYMBOL_NS(max_98373_components, SND_SOC_INTEL_SOF_MAXIM_COMMON);
-static int max98373_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
+static int max_98373_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai;
@@ -59,7 +62,7 @@ static int max98373_hw_params(struct snd_pcm_substream *substream,
return 0;
}
-int max98373_trigger(struct snd_pcm_substream *substream, int cmd)
+int max_98373_trigger(struct snd_pcm_substream *substream, int cmd)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai;
@@ -102,13 +105,15 @@ int max98373_trigger(struct snd_pcm_substream *substream, int cmd)
return ret;
}
+EXPORT_SYMBOL_NS(max_98373_trigger, SND_SOC_INTEL_SOF_MAXIM_COMMON);
struct snd_soc_ops max_98373_ops = {
- .hw_params = max98373_hw_params,
- .trigger = max98373_trigger,
+ .hw_params = max_98373_hw_params,
+ .trigger = max_98373_trigger,
};
+EXPORT_SYMBOL_NS(max_98373_ops, SND_SOC_INTEL_SOF_MAXIM_COMMON);
-int max98373_spk_codec_init(struct snd_soc_pcm_runtime *rtd)
+int max_98373_spk_codec_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
int ret;
@@ -119,9 +124,74 @@ int max98373_spk_codec_init(struct snd_soc_pcm_runtime *rtd)
dev_err(rtd->dev, "Speaker map addition failed: %d\n", ret);
return ret;
}
+EXPORT_SYMBOL_NS(max_98373_spk_codec_init, SND_SOC_INTEL_SOF_MAXIM_COMMON);
-void sof_max98373_codec_conf(struct snd_soc_card *card)
+void max_98373_set_codec_conf(struct snd_soc_card *card)
{
card->codec_conf = max_98373_codec_conf;
card->num_configs = ARRAY_SIZE(max_98373_codec_conf);
}
+EXPORT_SYMBOL_NS(max_98373_set_codec_conf, SND_SOC_INTEL_SOF_MAXIM_COMMON);
+
+/*
+ * Maxim MAX98357A
+ */
+static const struct snd_kcontrol_new max_98357a_kcontrols[] = {
+ SOC_DAPM_PIN_SWITCH("Spk"),
+};
+
+static const struct snd_soc_dapm_widget max_98357a_dapm_widgets[] = {
+ SND_SOC_DAPM_SPK("Spk", NULL),
+};
+
+static const struct snd_soc_dapm_route max_98357a_dapm_routes[] = {
+ /* speaker */
+ {"Spk", NULL, "Speaker"},
+};
+
+static struct snd_soc_dai_link_component max_98357a_components[] = {
+ {
+ .name = MAX_98357A_DEV0_NAME,
+ .dai_name = MAX_98357A_CODEC_DAI,
+ }
+};
+
+static int max_98357a_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_card *card = rtd->card;
+ int ret;
+
+ ret = snd_soc_dapm_new_controls(&card->dapm, max_98357a_dapm_widgets,
+ ARRAY_SIZE(max_98357a_dapm_widgets));
+ if (ret) {
+ dev_err(rtd->dev, "unable to add dapm controls, ret %d\n", ret);
+ /* Don't need to add routes if widget addition failed */
+ return ret;
+ }
+
+ ret = snd_soc_add_card_controls(card, max_98357a_kcontrols,
+ ARRAY_SIZE(max_98357a_kcontrols));
+ if (ret) {
+ dev_err(rtd->dev, "unable to add card controls, ret %d\n", ret);
+ return ret;
+ }
+
+ ret = snd_soc_dapm_add_routes(&card->dapm, max_98357a_dapm_routes,
+ ARRAY_SIZE(max_98357a_dapm_routes));
+
+ if (ret)
+ dev_err(rtd->dev, "unable to add dapm routes, ret %d\n", ret);
+
+ return ret;
+}
+
+void max_98357a_dai_link(struct snd_soc_dai_link *link)
+{
+ link->codecs = max_98357a_components;
+ link->num_codecs = ARRAY_SIZE(max_98357a_components);
+ link->init = max_98357a_init;
+}
+EXPORT_SYMBOL_NS(max_98357a_dai_link, SND_SOC_INTEL_SOF_MAXIM_COMMON);
+
+MODULE_DESCRIPTION("ASoC Intel SOF Maxim helpers");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/intel/boards/sof_maxim_common.h b/sound/soc/intel/boards/sof_maxim_common.h
index 5240b1c9d379..2674f1e373ef 100644
--- a/sound/soc/intel/boards/sof_maxim_common.h
+++ b/sound/soc/intel/boards/sof_maxim_common.h
@@ -20,8 +20,16 @@ extern struct snd_soc_dai_link_component max_98373_components[2];
extern struct snd_soc_ops max_98373_ops;
extern const struct snd_soc_dapm_route max_98373_dapm_routes[];
-int max98373_spk_codec_init(struct snd_soc_pcm_runtime *rtd);
-void sof_max98373_codec_conf(struct snd_soc_card *card);
-int max98373_trigger(struct snd_pcm_substream *substream, int cmd);
+int max_98373_spk_codec_init(struct snd_soc_pcm_runtime *rtd);
+void max_98373_set_codec_conf(struct snd_soc_card *card);
+int max_98373_trigger(struct snd_pcm_substream *substream, int cmd);
+
+/*
+ * Maxim MAX98357A
+ */
+#define MAX_98357A_CODEC_DAI "HiFi"
+#define MAX_98357A_DEV0_NAME "MX98357A:00"
+
+void max_98357a_dai_link(struct snd_soc_dai_link *link);
#endif /* __SOF_MAXIM_COMMON_H */
diff --git a/sound/soc/intel/boards/sof_pcm512x.c b/sound/soc/intel/boards/sof_pcm512x.c
index d2b0456236c7..2ec9c62366e2 100644
--- a/sound/soc/intel/boards/sof_pcm512x.c
+++ b/sound/soc/intel/boards/sof_pcm512x.c
@@ -241,7 +241,6 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].init = sof_pcm512x_codec_init;
links[id].ops = &sof_pcm512x_ops;
- links[id].nonatomic = true;
links[id].dpcm_playback = 1;
/*
* capture only supported with specific versions of the Hifiberry DAC+
@@ -437,3 +436,4 @@ MODULE_DESCRIPTION("ASoC Intel(R) SOF + PCM512x Machine driver");
MODULE_AUTHOR("Pierre-Louis Bossart");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:sof_pcm512x");
+MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
diff --git a/sound/soc/intel/boards/sof_rt5682.c b/sound/soc/intel/boards/sof_rt5682.c
index 58548ea0d915..39217223d50c 100644
--- a/sound/soc/intel/boards/sof_rt5682.c
+++ b/sound/soc/intel/boards/sof_rt5682.c
@@ -50,6 +50,13 @@
#define SOF_MAX98373_SPEAKER_AMP_PRESENT BIT(17)
#define SOF_MAX98360A_SPEAKER_AMP_PRESENT BIT(18)
+/* BT audio offload: reserve 3 bits for future */
+#define SOF_BT_OFFLOAD_SSP_SHIFT 19
+#define SOF_BT_OFFLOAD_SSP_MASK (GENMASK(21, 19))
+#define SOF_BT_OFFLOAD_SSP(quirk) \
+ (((quirk) << SOF_BT_OFFLOAD_SSP_SHIFT) & SOF_BT_OFFLOAD_SSP_MASK)
+#define SOF_SSP_BT_OFFLOAD_PRESENT BIT(22)
+
/* Default: MCLK on, MCLK 19.2M, SSP0 */
static unsigned long sof_rt5682_quirk = SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0);
@@ -444,20 +451,26 @@ static int sof_card_late_probe(struct snd_soc_card *card)
static const struct snd_kcontrol_new sof_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone Jack"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
- SOC_DAPM_PIN_SWITCH("Spk"),
SOC_DAPM_PIN_SWITCH("Left Spk"),
SOC_DAPM_PIN_SWITCH("Right Spk"),
};
+static const struct snd_kcontrol_new speaker_controls[] = {
+ SOC_DAPM_PIN_SWITCH("Spk"),
+};
+
static const struct snd_soc_dapm_widget sof_widgets[] = {
SND_SOC_DAPM_HP("Headphone Jack", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
- SND_SOC_DAPM_SPK("Spk", NULL),
SND_SOC_DAPM_SPK("Left Spk", NULL),
SND_SOC_DAPM_SPK("Right Spk", NULL),
};
+static const struct snd_soc_dapm_widget speaker_widgets[] = {
+ SND_SOC_DAPM_SPK("Spk", NULL),
+};
+
static const struct snd_soc_dapm_widget dmic_widgets[] = {
SND_SOC_DAPM_MIC("SoC DMIC", NULL),
};
@@ -497,6 +510,21 @@ static int speaker_codec_init(struct snd_soc_pcm_runtime *rtd)
struct snd_soc_card *card = rtd->card;
int ret;
+ ret = snd_soc_dapm_new_controls(&card->dapm, speaker_widgets,
+ ARRAY_SIZE(speaker_widgets));
+ if (ret) {
+ dev_err(rtd->dev, "unable to add dapm controls, ret %d\n", ret);
+ /* Don't need to add routes if widget addition failed */
+ return ret;
+ }
+
+ ret = snd_soc_add_card_controls(card, speaker_controls,
+ ARRAY_SIZE(speaker_controls));
+ if (ret) {
+ dev_err(rtd->dev, "unable to add card controls, ret %d\n", ret);
+ return ret;
+ }
+
ret = snd_soc_dapm_add_routes(&card->dapm, speaker_map,
ARRAY_SIZE(speaker_map));
@@ -566,13 +594,6 @@ static struct snd_soc_dai_link_component dmic_component[] = {
}
};
-static struct snd_soc_dai_link_component max98357a_component[] = {
- {
- .name = "MX98357A:00",
- .dai_name = "HiFi",
- }
-};
-
static struct snd_soc_dai_link_component max98360a_component[] = {
{
.name = "MX98360A:00",
@@ -591,6 +612,13 @@ static struct snd_soc_dai_link_component rt1015_components[] = {
},
};
+static struct snd_soc_dai_link_component dummy_component[] = {
+ {
+ .name = "snd-soc-dummy",
+ .dai_name = "snd-soc-dummy-dai",
+ }
+};
+
static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
int ssp_codec,
int ssp_amp,
@@ -623,7 +651,6 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
links[id].init = sof_rt5682_codec_init;
links[id].exit = sof_rt5682_codec_exit;
links[id].ops = &sof_rt5682_ops;
- links[id].nonatomic = true;
links[id].dpcm_playback = 1;
links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
@@ -742,7 +769,7 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
SOF_MAX98373_SPEAKER_AMP_PRESENT) {
links[id].codecs = max_98373_components;
links[id].num_codecs = ARRAY_SIZE(max_98373_components);
- links[id].init = max98373_spk_codec_init;
+ links[id].init = max_98373_spk_codec_init;
links[id].ops = &max_98373_ops;
/* feedback stream */
links[id].dpcm_capture = 1;
@@ -755,13 +782,10 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
SOF_RT1011_SPEAKER_AMP_PRESENT) {
sof_rt1011_dai_link(&links[id]);
} else {
- links[id].codecs = max98357a_component;
- links[id].num_codecs = ARRAY_SIZE(max98357a_component);
- links[id].init = speaker_codec_init;
+ max_98357a_dai_link(&links[id]);
}
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
- links[id].nonatomic = true;
links[id].dpcm_playback = 1;
links[id].no_pcm = 1;
links[id].cpus = &cpus[id];
@@ -780,6 +804,31 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
if (!links[id].cpus->dai_name)
goto devm_err;
}
+ id++;
+ }
+
+ /* BT audio offload */
+ if (sof_rt5682_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) {
+ int port = (sof_rt5682_quirk & SOF_BT_OFFLOAD_SSP_MASK) >>
+ SOF_BT_OFFLOAD_SSP_SHIFT;
+
+ links[id].id = id;
+ links[id].cpus = &cpus[id];
+ links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
+ "SSP%d Pin", port);
+ if (!links[id].cpus->dai_name)
+ goto devm_err;
+ links[id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-BT", port);
+ if (!links[id].name)
+ goto devm_err;
+ links[id].codecs = dummy_component;
+ links[id].num_codecs = ARRAY_SIZE(dummy_component);
+ links[id].platforms = platform_component;
+ links[id].num_platforms = ARRAY_SIZE(platform_component);
+ links[id].dpcm_playback = 1;
+ links[id].dpcm_capture = 1;
+ links[id].no_pcm = 1;
+ links[id].num_cpus = 1;
}
return links;
@@ -863,12 +912,15 @@ static int sof_audio_probe(struct platform_device *pdev)
sof_audio_card_rt5682.num_links++;
if (sof_rt5682_quirk & SOF_MAX98373_SPEAKER_AMP_PRESENT)
- sof_max98373_codec_conf(&sof_audio_card_rt5682);
+ max_98373_set_codec_conf(&sof_audio_card_rt5682);
else if (sof_rt5682_quirk & SOF_RT1011_SPEAKER_AMP_PRESENT)
sof_rt1011_codec_conf(&sof_audio_card_rt5682);
else if (sof_rt5682_quirk & SOF_RT1015P_SPEAKER_AMP_PRESENT)
sof_rt1015p_codec_conf(&sof_audio_card_rt5682);
+ if (sof_rt5682_quirk & SOF_SSP_BT_OFFLOAD_PRESENT)
+ sof_audio_card_rt5682.num_links++;
+
dai_links = sof_card_dai_links_create(&pdev->dev, ssp_codec, ssp_amp,
dmic_be_num, hdmi_num);
if (!dai_links)
@@ -904,12 +956,14 @@ static const struct platform_device_id board_ids[] = {
.name = "sof_rt5682",
},
{
- .name = "tgl_max98357a_rt5682",
+ .name = "tgl_mx98357a_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(1) |
- SOF_RT5682_NUM_HDMIDEV(4)),
+ SOF_RT5682_NUM_HDMIDEV(4) |
+ SOF_BT_OFFLOAD_SSP(2) |
+ SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "jsl_rt5682_rt1015",
@@ -921,16 +975,18 @@ static const struct platform_device_id board_ids[] = {
SOF_RT5682_SSP_AMP(1)),
},
{
- .name = "tgl_max98373_rt5682",
+ .name = "tgl_mx98373_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_MAX98373_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(1) |
- SOF_RT5682_NUM_HDMIDEV(4)),
+ SOF_RT5682_NUM_HDMIDEV(4) |
+ SOF_BT_OFFLOAD_SSP(2) |
+ SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
- .name = "jsl_rt5682_max98360a",
+ .name = "jsl_rt5682_mx98360a",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_MCLK_24MHZ |
SOF_RT5682_SSP_CODEC(0) |
@@ -955,7 +1011,9 @@ static const struct platform_device_id board_ids[] = {
SOF_SPEAKER_AMP_PRESENT |
SOF_RT1011_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(1) |
- SOF_RT5682_NUM_HDMIDEV(4)),
+ SOF_RT5682_NUM_HDMIDEV(4) |
+ SOF_BT_OFFLOAD_SSP(2) |
+ SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "jsl_rt5682_rt1015p",
@@ -966,8 +1024,28 @@ static const struct platform_device_id board_ids[] = {
SOF_RT1015P_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(1)),
},
+ {
+ .name = "adl_mx98373_rt5682",
+ .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
+ SOF_RT5682_SSP_CODEC(0) |
+ SOF_SPEAKER_AMP_PRESENT |
+ SOF_MAX98373_SPEAKER_AMP_PRESENT |
+ SOF_RT5682_SSP_AMP(1) |
+ SOF_RT5682_NUM_HDMIDEV(4) |
+ SOF_BT_OFFLOAD_SSP(2) |
+ SOF_SSP_BT_OFFLOAD_PRESENT),
+ },
+ {
+ .name = "adl_mx98357a_rt5682",
+ .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
+ SOF_RT5682_SSP_CODEC(0) |
+ SOF_SPEAKER_AMP_PRESENT |
+ SOF_RT5682_SSP_AMP(2) |
+ SOF_RT5682_NUM_HDMIDEV(4)),
+ },
{ }
};
+MODULE_DEVICE_TABLE(platform, board_ids);
static struct platform_driver sof_audio = {
.probe = sof_audio_probe,
@@ -985,11 +1063,5 @@ MODULE_AUTHOR("Bard Liao <bard.liao@intel.com>");
MODULE_AUTHOR("Sathya Prakash M R <sathya.prakash.m.r@intel.com>");
MODULE_AUTHOR("Brent Lu <brent.lu@intel.com>");
MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:sof_rt5682");
-MODULE_ALIAS("platform:tgl_max98357a_rt5682");
-MODULE_ALIAS("platform:jsl_rt5682_rt1015");
-MODULE_ALIAS("platform:tgl_max98373_rt5682");
-MODULE_ALIAS("platform:jsl_rt5682_max98360a");
-MODULE_ALIAS("platform:cml_rt1015_rt5682");
-MODULE_ALIAS("platform:tgl_rt1011_rt5682");
-MODULE_ALIAS("platform:jsl_rt5682_rt1015p");
+MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
+MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_MAXIM_COMMON);
diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c
index ecd3f90f4bbe..e9118234b30e 100644
--- a/sound/soc/intel/boards/sof_sdw.c
+++ b/sound/soc/intel/boards/sof_sdw.c
@@ -147,7 +147,9 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = {
},
.driver_data = (void *)(SOF_SDW_TGL_HDMI |
SOF_SDW_PCH_DMIC |
- SOF_SDW_FOUR_SPK),
+ SOF_SDW_FOUR_SPK |
+ SOF_BT_OFFLOAD_SSP(2) |
+ SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.callback = sof_sdw_quirk_cb,
@@ -196,7 +198,21 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = {
},
.driver_data = (void *)(SOF_RT711_JD_SRC_JD1 |
SOF_SDW_TGL_HDMI |
- SOF_SDW_PCH_DMIC),
+ SOF_RT715_DAI_ID_FIX |
+ SOF_BT_OFFLOAD_SSP(2) |
+ SOF_SSP_BT_OFFLOAD_PRESENT),
+ },
+ {
+ .callback = sof_sdw_quirk_cb,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Google"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Brya"),
+ },
+ .driver_data = (void *)(SOF_SDW_TGL_HDMI |
+ SOF_SDW_PCH_DMIC |
+ SOF_SDW_FOUR_SPK |
+ SOF_BT_OFFLOAD_SSP(2) |
+ SOF_SSP_BT_OFFLOAD_PRESENT),
},
{}
};
@@ -353,6 +369,7 @@ static struct sof_sdw_codec_info codec_info_list[] = {
.part_id = 0x714,
.version_id = 3,
.direction = {false, true},
+ .ignore_pch_dmic = true,
.dai_name = "rt715-aif2",
.init = sof_sdw_rt715_sdca_init,
},
@@ -360,6 +377,7 @@ static struct sof_sdw_codec_info codec_info_list[] = {
.part_id = 0x715,
.version_id = 3,
.direction = {false, true},
+ .ignore_pch_dmic = true,
.dai_name = "rt715-aif2",
.init = sof_sdw_rt715_sdca_init,
},
@@ -367,6 +385,7 @@ static struct sof_sdw_codec_info codec_info_list[] = {
.part_id = 0x714,
.version_id = 2,
.direction = {false, true},
+ .ignore_pch_dmic = true,
.dai_name = "rt715-aif2",
.init = sof_sdw_rt715_init,
},
@@ -374,6 +393,7 @@ static struct sof_sdw_codec_info codec_info_list[] = {
.part_id = 0x715,
.version_id = 2,
.direction = {false, true},
+ .ignore_pch_dmic = true,
.dai_name = "rt715-aif2",
.init = sof_sdw_rt715_init,
},
@@ -499,7 +519,6 @@ static void init_dai_link(struct device *dev, struct snd_soc_dai_link *dai_links
dai_links->name = name;
dai_links->platforms = platform_component;
dai_links->num_platforms = ARRAY_SIZE(platform_component);
- dai_links->nonatomic = true;
dai_links->no_pcm = 1;
dai_links->cpus = cpus;
dai_links->num_cpus = cpus_num;
@@ -663,7 +682,7 @@ static int set_codec_init_func(const struct snd_soc_acpi_link_adr *link,
*/
static int get_slave_info(const struct snd_soc_acpi_link_adr *adr_link,
struct device *dev, int *cpu_dai_id, int *cpu_dai_num,
- int *codec_num, int *group_id,
+ int *codec_num, unsigned int *group_id,
bool *group_generated)
{
const struct snd_soc_acpi_adr_device *adr_d;
@@ -729,7 +748,8 @@ static int create_sdw_dailink(struct device *dev, int *be_index,
int *cpu_id, bool *group_generated,
struct snd_soc_codec_conf *codec_conf,
int codec_count,
- int *codec_conf_index)
+ int *codec_conf_index,
+ bool *ignore_pch_dmic)
{
const struct snd_soc_acpi_link_adr *link_next;
struct snd_soc_dai_link_component *codecs;
@@ -782,6 +802,9 @@ static int create_sdw_dailink(struct device *dev, int *be_index,
if (codec_index < 0)
return codec_index;
+ if (codec_info_list[codec_index].ignore_pch_dmic)
+ *ignore_pch_dmic = true;
+
cpu_dai_index = *cpu_id;
for_each_pcm_streams(stream) {
char *name, *cpu_name;
@@ -913,6 +936,7 @@ static int sof_card_dai_links_create(struct device *dev,
const struct snd_soc_acpi_link_adr *adr_link;
struct snd_soc_dai_link_component *cpus;
struct snd_soc_codec_conf *codec_conf;
+ bool ignore_pch_dmic = false;
int codec_conf_count;
int codec_conf_index = 0;
bool group_generated[SDW_MAX_GROUPS];
@@ -968,6 +992,9 @@ static int sof_card_dai_links_create(struct device *dev,
dmic_num = (sof_sdw_quirk & SOF_SDW_PCH_DMIC || mach_params->dmic_num) ? 2 : 0;
comp_num += dmic_num;
+ if (sof_sdw_quirk & SOF_SSP_BT_OFFLOAD_PRESENT)
+ comp_num++;
+
dev_dbg(dev, "sdw %d, ssp %d, dmic %d, hdmi %d", sdw_be_num, ssp_num,
dmic_num, ctx->idisp_codec ? hdmi_num : 0);
@@ -1019,7 +1046,8 @@ static int sof_card_dai_links_create(struct device *dev,
sdw_cpu_dai_num, cpus, adr_link,
&cpu_id, group_generated,
codec_conf, codec_conf_count,
- &codec_conf_index);
+ &codec_conf_index,
+ &ignore_pch_dmic);
if (ret < 0) {
dev_err(dev, "failed to create dai link %d", be_id);
return -ENOMEM;
@@ -1087,6 +1115,10 @@ SSP:
DMIC:
/* dmic */
if (dmic_num > 0) {
+ if (ignore_pch_dmic) {
+ dev_warn(dev, "Ignoring PCH DMIC\n");
+ goto HDMI;
+ }
cpus[cpu_id].dai_name = "DMIC01 Pin";
init_dai_link(dev, links + link_id, be_id, "dmic01",
0, 1, // DMIC only supports capture
@@ -1105,6 +1137,7 @@ DMIC:
INC_ID(be_id, cpu_id, link_id);
}
+HDMI:
/* HDMI */
if (hdmi_num > 0) {
idisp_components = devm_kcalloc(dev, hdmi_num,
@@ -1147,6 +1180,31 @@ DMIC:
INC_ID(be_id, cpu_id, link_id);
}
+ if (sof_sdw_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) {
+ int port = (sof_sdw_quirk & SOF_BT_OFFLOAD_SSP_MASK) >>
+ SOF_BT_OFFLOAD_SSP_SHIFT;
+
+ name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-BT", port);
+ if (!name)
+ return -ENOMEM;
+
+ ssp_components = devm_kzalloc(dev, sizeof(*ssp_components),
+ GFP_KERNEL);
+ if (!ssp_components)
+ return -ENOMEM;
+
+ ssp_components->name = "snd-soc-dummy";
+ ssp_components->dai_name = "snd-soc-dummy-dai";
+
+ cpu_name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d Pin", port);
+ if (!cpu_name)
+ return -ENOMEM;
+
+ cpus[cpu_id].dai_name = cpu_name;
+ init_dai_link(dev, links + link_id, be_id, name, 1, 1,
+ cpus + cpu_id, 1, ssp_components, 1, NULL, NULL);
+ }
+
card->dai_link = links;
card->num_links = num_links;
@@ -1215,8 +1273,6 @@ static int mc_probe(struct platform_device *pdev)
if (ret < 0)
return ret;
- ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv;
-
/*
* the default amp_num is zero for each codec and
* amp_num will only be increased for active amp
@@ -1302,3 +1358,5 @@ MODULE_AUTHOR("Rander Wang <rander.wang@linux.intel.com>");
MODULE_AUTHOR("Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:sof_sdw");
+MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
+MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_MAXIM_COMMON);
diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h
index f3cb6796363e..ec5740486b75 100644
--- a/sound/soc/intel/boards/sof_sdw_common.h
+++ b/sound/soc/intel/boards/sof_sdw_common.h
@@ -50,12 +50,20 @@ enum {
#define SOF_RT715_DAI_ID_FIX BIT(11)
#define SOF_SDW_NO_AGGREGATION BIT(12)
+/* BT audio offload: reserve 3 bits for future */
+#define SOF_BT_OFFLOAD_SSP_SHIFT 13
+#define SOF_BT_OFFLOAD_SSP_MASK (GENMASK(15, 13))
+#define SOF_BT_OFFLOAD_SSP(quirk) \
+ (((quirk) << SOF_BT_OFFLOAD_SSP_SHIFT) & SOF_BT_OFFLOAD_SSP_MASK)
+#define SOF_SSP_BT_OFFLOAD_PRESENT BIT(16)
+
struct sof_sdw_codec_info {
const int part_id;
const int version_id;
int amp_num;
const u8 acpi_id[ACPI_ID_LEN];
const bool direction[2]; // playback & capture support
+ const bool ignore_pch_dmic;
const char *dai_name;
const struct snd_soc_ops *ops;
@@ -71,7 +79,6 @@ struct sof_sdw_codec_info {
struct mc_private {
struct list_head hdmi_pcm_list;
- bool common_hdmi_codec_drv;
bool idisp_codec;
struct snd_soc_jack sdw_headset;
};
diff --git a/sound/soc/intel/boards/sof_sdw_hdmi.c b/sound/soc/intel/boards/sof_sdw_hdmi.c
index 99b04bb2f3a0..d47d8bf528c1 100644
--- a/sound/soc/intel/boards/sof_sdw_hdmi.c
+++ b/sound/soc/intel/boards/sof_sdw_hdmi.c
@@ -13,11 +13,8 @@
#include <sound/soc-acpi.h>
#include <sound/jack.h>
#include "sof_sdw_common.h"
-#include "../../codecs/hdac_hdmi.h"
#include "hda_dsp_common.h"
-static struct snd_soc_jack hdmi[MAX_HDMI_NUM];
-
struct hdmi_pcm {
struct list_head head;
struct snd_soc_dai *codec_dai;
@@ -49,8 +46,6 @@ int sof_sdw_hdmi_card_late_probe(struct snd_soc_card *card)
struct mc_private *ctx = snd_soc_card_get_drvdata(card);
struct hdmi_pcm *pcm;
struct snd_soc_component *component = NULL;
- int err, i = 0;
- char jack_name[NAME_SIZE];
if (!ctx->idisp_codec)
return 0;
@@ -62,35 +57,5 @@ int sof_sdw_hdmi_card_late_probe(struct snd_soc_card *card)
head);
component = pcm->codec_dai->component;
- if (ctx->common_hdmi_codec_drv)
- return hda_dsp_hdmi_build_controls(card, component);
-
- list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
- component = pcm->codec_dai->component;
- snprintf(jack_name, sizeof(jack_name),
- "HDMI/DP, pcm=%d Jack", pcm->device);
- err = snd_soc_card_jack_new(card, jack_name,
- SND_JACK_AVOUT, &hdmi[i],
- NULL, 0);
-
- if (err)
- return err;
-
- err = snd_jack_add_new_kctl(hdmi[i].jack,
- jack_name, SND_JACK_AVOUT);
- if (err)
- dev_warn(component->dev, "failed creating Jack kctl\n");
-
- err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
- &hdmi[i]);
- if (err < 0)
- return err;
-
- i++;
- }
-
- if (!component)
- return -EINVAL;
-
- return hdac_hdmi_jack_port_init(component, &card->dapm);
+ return hda_dsp_hdmi_build_controls(card, component);
}
diff --git a/sound/soc/intel/boards/sof_sdw_max98373.c b/sound/soc/intel/boards/sof_sdw_max98373.c
index cfdf970c5800..0e7ed906b341 100644
--- a/sound/soc/intel/boards/sof_sdw_max98373.c
+++ b/sound/soc/intel/boards/sof_sdw_max98373.c
@@ -64,7 +64,7 @@ static int max98373_sdw_trigger(struct snd_pcm_substream *substream, int cmd)
case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
/* enable max98373 first */
- ret = max98373_trigger(substream, cmd);
+ ret = max_98373_trigger(substream, cmd);
if (ret < 0)
break;
@@ -77,7 +77,7 @@ static int max98373_sdw_trigger(struct snd_pcm_substream *substream, int cmd)
if (ret < 0)
break;
- ret = max98373_trigger(substream, cmd);
+ ret = max_98373_trigger(substream, cmd);
break;
default:
ret = -EINVAL;
diff --git a/sound/soc/intel/boards/sof_wm8804.c b/sound/soc/intel/boards/sof_wm8804.c
index 6a181e45143d..54395e2ededc 100644
--- a/sound/soc/intel/boards/sof_wm8804.c
+++ b/sound/soc/intel/boards/sof_wm8804.c
@@ -167,7 +167,6 @@ static struct snd_soc_dai_link dailink[] = {
.name = "SSP5-Codec",
.id = 0,
.no_pcm = 1,
- .nonatomic = true,
.dpcm_playback = 1,
.dpcm_capture = 1,
.ops = &sof_wm8804_ops,
diff --git a/sound/soc/intel/common/soc-acpi-intel-adl-match.c b/sound/soc/intel/common/soc-acpi-intel-adl-match.c
index 692c4c479ed8..a0f6a69c7038 100644
--- a/sound/soc/intel/common/soc-acpi-intel-adl-match.c
+++ b/sound/soc/intel/common/soc-acpi-intel-adl-match.c
@@ -31,7 +31,7 @@ static const struct snd_soc_acpi_endpoint spk_r_endpoint = {
static const struct snd_soc_acpi_adr_device rt711_0_adr[] = {
{
- .adr = 0x000020025D071100,
+ .adr = 0x000020025D071100ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt711"
@@ -40,7 +40,7 @@ static const struct snd_soc_acpi_adr_device rt711_0_adr[] = {
static const struct snd_soc_acpi_adr_device rt1308_1_group1_adr[] = {
{
- .adr = 0x000120025D130800,
+ .adr = 0x000120025D130800ull,
.num_endpoints = 1,
.endpoints = &spk_l_endpoint,
.name_prefix = "rt1308-1"
@@ -49,7 +49,7 @@ static const struct snd_soc_acpi_adr_device rt1308_1_group1_adr[] = {
static const struct snd_soc_acpi_adr_device rt1308_2_group1_adr[] = {
{
- .adr = 0x000220025D130800,
+ .adr = 0x000220025D130800ull,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
.name_prefix = "rt1308-2"
@@ -58,7 +58,7 @@ static const struct snd_soc_acpi_adr_device rt1308_2_group1_adr[] = {
static const struct snd_soc_acpi_adr_device rt715_3_adr[] = {
{
- .adr = 0x000320025D071500,
+ .adr = 0x000320025D071500ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt715"
@@ -67,7 +67,7 @@ static const struct snd_soc_acpi_adr_device rt715_3_adr[] = {
static const struct snd_soc_acpi_adr_device rt711_sdca_0_adr[] = {
{
- .adr = 0x000030025D071101,
+ .adr = 0x000030025D071101ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt711"
@@ -76,7 +76,7 @@ static const struct snd_soc_acpi_adr_device rt711_sdca_0_adr[] = {
static const struct snd_soc_acpi_adr_device rt1316_1_group1_adr[] = {
{
- .adr = 0x000131025D131601, /* unique ID is set for some reason */
+ .adr = 0x000131025D131601ull, /* unique ID is set for some reason */
.num_endpoints = 1,
.endpoints = &spk_l_endpoint,
.name_prefix = "rt1316-1"
@@ -85,7 +85,7 @@ static const struct snd_soc_acpi_adr_device rt1316_1_group1_adr[] = {
static const struct snd_soc_acpi_adr_device rt1316_2_group1_adr[] = {
{
- .adr = 0x000230025D131601,
+ .adr = 0x000230025D131601ull,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
.name_prefix = "rt1316-2"
@@ -94,7 +94,7 @@ static const struct snd_soc_acpi_adr_device rt1316_2_group1_adr[] = {
static const struct snd_soc_acpi_adr_device rt1316_3_group1_adr[] = {
{
- .adr = 0x000330025D131601,
+ .adr = 0x000330025D131601ull,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
.name_prefix = "rt1316-2"
@@ -103,7 +103,7 @@ static const struct snd_soc_acpi_adr_device rt1316_3_group1_adr[] = {
static const struct snd_soc_acpi_adr_device rt1316_2_single_adr[] = {
{
- .adr = 0x000230025D131601,
+ .adr = 0x000230025D131601ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt1316-1"
@@ -112,7 +112,7 @@ static const struct snd_soc_acpi_adr_device rt1316_2_single_adr[] = {
static const struct snd_soc_acpi_adr_device rt714_0_adr[] = {
{
- .adr = 0x000030025D071401,
+ .adr = 0x000030025D071401ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt714"
@@ -121,7 +121,7 @@ static const struct snd_soc_acpi_adr_device rt714_0_adr[] = {
static const struct snd_soc_acpi_adr_device rt714_2_adr[] = {
{
- .adr = 0x000230025D071401,
+ .adr = 0x000230025D071401ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt714"
@@ -130,7 +130,7 @@ static const struct snd_soc_acpi_adr_device rt714_2_adr[] = {
static const struct snd_soc_acpi_adr_device rt714_3_adr[] = {
{
- .adr = 0x000330025D071401,
+ .adr = 0x000330025D071401ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt714"
@@ -223,6 +223,30 @@ static const struct snd_soc_acpi_link_adr adl_sdw_rt1316_link2_rt714_link0[] = {
{}
};
+static const struct snd_soc_acpi_adr_device mx8373_2_adr[] = {
+ {
+ .adr = 0x000223019F837300ull,
+ .num_endpoints = 1,
+ .endpoints = &spk_l_endpoint,
+ .name_prefix = "Left"
+ },
+ {
+ .adr = 0x000227019F837300ull,
+ .num_endpoints = 1,
+ .endpoints = &spk_r_endpoint,
+ .name_prefix = "Right"
+ }
+};
+
+static const struct snd_soc_acpi_adr_device rt5682_0_adr[] = {
+ {
+ .adr = 0x000021025D568200ull,
+ .num_endpoints = 1,
+ .endpoints = &single_endpoint,
+ .name_prefix = "rt5682"
+ }
+};
+
static const struct snd_soc_acpi_link_adr adl_rvp[] = {
{
.mask = BIT(0),
@@ -232,7 +256,47 @@ static const struct snd_soc_acpi_link_adr adl_rvp[] = {
{}
};
+static const struct snd_soc_acpi_link_adr adl_chromebook_base[] = {
+ {
+ .mask = BIT(0),
+ .num_adr = ARRAY_SIZE(rt5682_0_adr),
+ .adr_d = rt5682_0_adr,
+ },
+ {
+ .mask = BIT(2),
+ .num_adr = ARRAY_SIZE(mx8373_2_adr),
+ .adr_d = mx8373_2_adr,
+ },
+ {}
+};
+
+static const struct snd_soc_acpi_codecs adl_max98373_amp = {
+ .num_codecs = 1,
+ .codecs = {"MX98373"}
+};
+
+static const struct snd_soc_acpi_codecs adl_max98357a_amp = {
+ .num_codecs = 1,
+ .codecs = {"MX98357A"}
+};
+
struct snd_soc_acpi_mach snd_soc_acpi_intel_adl_machines[] = {
+ {
+ .id = "10EC5682",
+ .drv_name = "adl_mx98373_rt5682",
+ .machine_quirk = snd_soc_acpi_codec_list,
+ .quirk_data = &adl_max98373_amp,
+ .sof_fw_filename = "sof-adl.ri",
+ .sof_tplg_filename = "sof-adl-max98373-rt5682.tplg",
+ },
+ {
+ .id = "10EC5682",
+ .drv_name = "adl_mx98357a_rt5682",
+ .machine_quirk = snd_soc_acpi_codec_list,
+ .quirk_data = &adl_max98357a_amp,
+ .sof_fw_filename = "sof-adl.ri",
+ .sof_tplg_filename = "sof-adl-max98357a-rt5682.tplg",
+ },
{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_adl_machines);
@@ -269,6 +333,13 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_adl_sdw_machines[] = {
.drv_name = "sof_sdw",
.sof_tplg_filename = "sof-adl-rt711.tplg",
},
+ {
+ .link_mask = 0x5, /* rt5682 on link0 & 2xmax98373 on link 2 */
+ .links = adl_chromebook_base,
+ .drv_name = "sof_sdw",
+ .sof_fw_filename = "sof-adl.ri",
+ .sof_tplg_filename = "sof-adl-sdw-max98373-rt5682.tplg",
+ },
{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_adl_sdw_machines);
diff --git a/sound/soc/intel/common/soc-acpi-intel-bxt-match.c b/sound/soc/intel/common/soc-acpi-intel-bxt-match.c
index 398cc771c835..576407b5daf2 100644
--- a/sound/soc/intel/common/soc-acpi-intel-bxt-match.c
+++ b/sound/soc/intel/common/soc-acpi-intel-bxt-match.c
@@ -56,7 +56,7 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_bxt_machines[] = {
},
{
.id = "DLGS7219",
- .drv_name = "bxt_da7219_max98357a",
+ .drv_name = "bxt_da7219_mx98357a",
.fw_filename = "intel/dsp_fw_bxtn.bin",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &bxt_codecs,
diff --git a/sound/soc/intel/common/soc-acpi-intel-cml-match.c b/sound/soc/intel/common/soc-acpi-intel-cml-match.c
index 7f6ef8229969..42ef51c3fb4f 100644
--- a/sound/soc/intel/common/soc-acpi-intel-cml-match.c
+++ b/sound/soc/intel/common/soc-acpi-intel-cml-match.c
@@ -67,7 +67,7 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_cml_machines[] = {
},
{
.id = "DLGS7219",
- .drv_name = "cml_da7219_max98357a",
+ .drv_name = "cml_da7219_mx98357a",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &max98357a_spk_codecs,
.sof_fw_filename = "sof-cml.ri",
@@ -108,7 +108,7 @@ static const struct snd_soc_acpi_endpoint spk_r_endpoint = {
static const struct snd_soc_acpi_adr_device rt700_1_adr[] = {
{
- .adr = 0x000110025D070000,
+ .adr = 0x000110025D070000ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt700"
@@ -126,7 +126,7 @@ static const struct snd_soc_acpi_link_adr cml_rvp[] = {
static const struct snd_soc_acpi_adr_device rt711_0_adr[] = {
{
- .adr = 0x000020025D071100,
+ .adr = 0x000020025D071100ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt711"
@@ -135,7 +135,7 @@ static const struct snd_soc_acpi_adr_device rt711_0_adr[] = {
static const struct snd_soc_acpi_adr_device rt1308_1_single_adr[] = {
{
- .adr = 0x000120025D130800,
+ .adr = 0x000120025D130800ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt1308-1"
@@ -144,7 +144,7 @@ static const struct snd_soc_acpi_adr_device rt1308_1_single_adr[] = {
static const struct snd_soc_acpi_adr_device rt1308_1_group1_adr[] = {
{
- .adr = 0x000120025D130800,
+ .adr = 0x000120025D130800ull,
.num_endpoints = 1,
.endpoints = &spk_l_endpoint,
.name_prefix = "rt1308-1"
@@ -153,7 +153,7 @@ static const struct snd_soc_acpi_adr_device rt1308_1_group1_adr[] = {
static const struct snd_soc_acpi_adr_device rt1308_2_group1_adr[] = {
{
- .adr = 0x000220025D130800,
+ .adr = 0x000220025D130800ull,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
.name_prefix = "rt1308-2"
@@ -162,7 +162,7 @@ static const struct snd_soc_acpi_adr_device rt1308_2_group1_adr[] = {
static const struct snd_soc_acpi_adr_device rt715_3_adr[] = {
{
- .adr = 0x000320025D071500,
+ .adr = 0x000320025D071500ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt715"
@@ -171,7 +171,7 @@ static const struct snd_soc_acpi_adr_device rt715_3_adr[] = {
static const struct snd_soc_acpi_adr_device rt711_sdca_0_adr[] = {
{
- .adr = 0x000030025D071101,
+ .adr = 0x000030025D071101ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt711"
@@ -180,7 +180,7 @@ static const struct snd_soc_acpi_adr_device rt711_sdca_0_adr[] = {
static const struct snd_soc_acpi_adr_device rt1316_1_group1_adr[] = {
{
- .adr = 0x000131025D131601, /* unique ID is set for some reason */
+ .adr = 0x000131025D131601ull, /* unique ID is set for some reason */
.num_endpoints = 1,
.endpoints = &spk_l_endpoint,
.name_prefix = "rt1316-1"
@@ -189,7 +189,7 @@ static const struct snd_soc_acpi_adr_device rt1316_1_group1_adr[] = {
static const struct snd_soc_acpi_adr_device rt1316_2_group1_adr[] = {
{
- .adr = 0x000230025D131601,
+ .adr = 0x000230025D131601ull,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
.name_prefix = "rt1316-2"
@@ -198,7 +198,7 @@ static const struct snd_soc_acpi_adr_device rt1316_2_group1_adr[] = {
static const struct snd_soc_acpi_adr_device rt714_3_adr[] = {
{
- .adr = 0x000330025D071401,
+ .adr = 0x000330025D071401ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt714"
diff --git a/sound/soc/intel/common/soc-acpi-intel-cnl-match.c b/sound/soc/intel/common/soc-acpi-intel-cnl-match.c
index ec77a57a07ba..39dad32564e6 100644
--- a/sound/soc/intel/common/soc-acpi-intel-cnl-match.c
+++ b/sound/soc/intel/common/soc-acpi-intel-cnl-match.c
@@ -36,7 +36,7 @@ static const struct snd_soc_acpi_endpoint single_endpoint = {
static const struct snd_soc_acpi_adr_device rt5682_2_adr[] = {
{
- .adr = 0x000220025D568200,
+ .adr = 0x000220025D568200ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt5682"
diff --git a/sound/soc/intel/common/soc-acpi-intel-glk-match.c b/sound/soc/intel/common/soc-acpi-intel-glk-match.c
index 6ceaab19ccb6..da1e151190b4 100644
--- a/sound/soc/intel/common/soc-acpi-intel-glk-match.c
+++ b/sound/soc/intel/common/soc-acpi-intel-glk-match.c
@@ -24,7 +24,7 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_glk_machines[] = {
},
{
.id = "DLGS7219",
- .drv_name = "glk_da7219_max98357a",
+ .drv_name = "glk_da7219_mx98357a",
.fw_filename = "intel/dsp_fw_glk.bin",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &glk_codecs,
@@ -33,13 +33,23 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_glk_machines[] = {
},
{
.id = "10EC5682",
- .drv_name = "glk_rt5682_max98357a",
+ .drv_name = "glk_rt5682_mx98357a",
.fw_filename = "intel/dsp_fw_glk.bin",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &glk_codecs,
.sof_fw_filename = "sof-glk.ri",
.sof_tplg_filename = "sof-glk-rt5682.tplg",
},
+ {
+ .id = "10134242",
+ .drv_name = "glk_cs4242_mx98357a",
+ .fw_filename = "intel/dsp_fw_glk.bin",
+ .machine_quirk = snd_soc_acpi_codec_list,
+ .quirk_data = &glk_codecs,
+ .sof_fw_filename = "sof-glk.ri",
+ .sof_tplg_filename = "sof-glk-cs42l42.tplg",
+ },
+
{},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_glk_machines);
diff --git a/sound/soc/intel/common/soc-acpi-intel-icl-match.c b/sound/soc/intel/common/soc-acpi-intel-icl-match.c
index d38ff7d187c4..768ed538c4ea 100644
--- a/sound/soc/intel/common/soc-acpi-intel-icl-match.c
+++ b/sound/soc/intel/common/soc-acpi-intel-icl-match.c
@@ -56,7 +56,7 @@ static const struct snd_soc_acpi_endpoint spk_r_endpoint = {
static const struct snd_soc_acpi_adr_device rt700_0_adr[] = {
{
- .adr = 0x000010025D070000,
+ .adr = 0x000010025D070000ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt700"
@@ -74,7 +74,7 @@ static const struct snd_soc_acpi_link_adr icl_rvp[] = {
static const struct snd_soc_acpi_adr_device rt711_0_adr[] = {
{
- .adr = 0x000020025D071100,
+ .adr = 0x000020025D071100ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt711"
@@ -83,7 +83,7 @@ static const struct snd_soc_acpi_adr_device rt711_0_adr[] = {
static const struct snd_soc_acpi_adr_device rt1308_1_adr[] = {
{
- .adr = 0x000120025D130800,
+ .adr = 0x000120025D130800ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt1308-1"
@@ -92,7 +92,7 @@ static const struct snd_soc_acpi_adr_device rt1308_1_adr[] = {
static const struct snd_soc_acpi_adr_device rt1308_1_group1_adr[] = {
{
- .adr = 0x000120025D130800,
+ .adr = 0x000120025D130800ull,
.num_endpoints = 1,
.endpoints = &spk_l_endpoint,
.name_prefix = "rt1308-1"
@@ -101,7 +101,7 @@ static const struct snd_soc_acpi_adr_device rt1308_1_group1_adr[] = {
static const struct snd_soc_acpi_adr_device rt1308_2_group1_adr[] = {
{
- .adr = 0x000220025D130800,
+ .adr = 0x000220025D130800ull,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
.name_prefix = "rt1308-2"
@@ -110,7 +110,7 @@ static const struct snd_soc_acpi_adr_device rt1308_2_group1_adr[] = {
static const struct snd_soc_acpi_adr_device rt715_3_adr[] = {
{
- .adr = 0x000320025D071500,
+ .adr = 0x000320025D071500ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt715"
diff --git a/sound/soc/intel/common/soc-acpi-intel-jsl-match.c b/sound/soc/intel/common/soc-acpi-intel-jsl-match.c
index 73fe4f89a82d..3586ce72c42c 100644
--- a/sound/soc/intel/common/soc-acpi-intel-jsl-match.c
+++ b/sound/soc/intel/common/soc-acpi-intel-jsl-match.c
@@ -37,7 +37,7 @@ static struct snd_soc_acpi_codecs mx98360a_spk = {
struct snd_soc_acpi_mach snd_soc_acpi_intel_jsl_machines[] = {
{
.id = "DLGS7219",
- .drv_name = "sof_da7219_max98373",
+ .drv_name = "sof_da7219_mx98373",
.sof_fw_filename = "sof-jsl.ri",
.sof_tplg_filename = "sof-jsl-da7219.tplg",
.machine_quirk = snd_soc_acpi_codec_list,
@@ -45,7 +45,7 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_jsl_machines[] = {
},
{
.id = "DLGS7219",
- .drv_name = "sof_da7219_max98360a",
+ .drv_name = "sof_da7219_mx98360a",
.sof_fw_filename = "sof-jsl.ri",
.sof_tplg_filename = "sof-jsl-da7219-mx98360a.tplg",
},
@@ -67,7 +67,7 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_jsl_machines[] = {
},
{
.id = "10EC5682",
- .drv_name = "jsl_rt5682_max98360a",
+ .drv_name = "jsl_rt5682_mx98360a",
.sof_fw_filename = "sof-jsl.ri",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &mx98360a_spk,
diff --git a/sound/soc/intel/common/soc-acpi-intel-kbl-match.c b/sound/soc/intel/common/soc-acpi-intel-kbl-match.c
index 47dadc9d5d2a..ba5ff468c265 100644
--- a/sound/soc/intel/common/soc-acpi-intel-kbl-match.c
+++ b/sound/soc/intel/common/soc-acpi-intel-kbl-match.c
@@ -113,7 +113,7 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_kbl_machines[] = {
},
{
.id = "DLGS7219",
- .drv_name = "kbl_da7219_max98373",
+ .drv_name = "kbl_da7219_mx98373",
.fw_filename = "intel/dsp_fw_kbl.bin",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &kbl_7219_98373_codecs,
diff --git a/sound/soc/intel/common/soc-acpi-intel-tgl-match.c b/sound/soc/intel/common/soc-acpi-intel-tgl-match.c
index b5f05b81a584..66595e3ab13f 100644
--- a/sound/soc/intel/common/soc-acpi-intel-tgl-match.c
+++ b/sound/soc/intel/common/soc-acpi-intel-tgl-match.c
@@ -37,7 +37,7 @@ static const struct snd_soc_acpi_endpoint spk_r_endpoint = {
static const struct snd_soc_acpi_adr_device rt711_0_adr[] = {
{
- .adr = 0x000020025D071100,
+ .adr = 0x000020025D071100ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt711"
@@ -46,7 +46,7 @@ static const struct snd_soc_acpi_adr_device rt711_0_adr[] = {
static const struct snd_soc_acpi_adr_device rt711_1_adr[] = {
{
- .adr = 0x000120025D071100,
+ .adr = 0x000120025D071100ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt711"
@@ -55,13 +55,13 @@ static const struct snd_soc_acpi_adr_device rt711_1_adr[] = {
static const struct snd_soc_acpi_adr_device rt1308_1_dual_adr[] = {
{
- .adr = 0x000120025D130800,
+ .adr = 0x000120025D130800ull,
.num_endpoints = 1,
.endpoints = &spk_l_endpoint,
.name_prefix = "rt1308-1"
},
{
- .adr = 0x000122025D130800,
+ .adr = 0x000122025D130800ull,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
.name_prefix = "rt1308-2"
@@ -70,7 +70,7 @@ static const struct snd_soc_acpi_adr_device rt1308_1_dual_adr[] = {
static const struct snd_soc_acpi_adr_device rt1308_1_single_adr[] = {
{
- .adr = 0x000120025D130800,
+ .adr = 0x000120025D130800ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt1308-1"
@@ -79,7 +79,7 @@ static const struct snd_soc_acpi_adr_device rt1308_1_single_adr[] = {
static const struct snd_soc_acpi_adr_device rt1308_2_single_adr[] = {
{
- .adr = 0x000220025D130800,
+ .adr = 0x000220025D130800ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt1308-1"
@@ -88,7 +88,7 @@ static const struct snd_soc_acpi_adr_device rt1308_2_single_adr[] = {
static const struct snd_soc_acpi_adr_device rt1308_1_group1_adr[] = {
{
- .adr = 0x000120025D130800,
+ .adr = 0x000120025D130800ull,
.num_endpoints = 1,
.endpoints = &spk_l_endpoint,
.name_prefix = "rt1308-1"
@@ -97,7 +97,7 @@ static const struct snd_soc_acpi_adr_device rt1308_1_group1_adr[] = {
static const struct snd_soc_acpi_adr_device rt1308_2_group1_adr[] = {
{
- .adr = 0x000220025D130800,
+ .adr = 0x000220025D130800ull,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
.name_prefix = "rt1308-2"
@@ -106,7 +106,7 @@ static const struct snd_soc_acpi_adr_device rt1308_2_group1_adr[] = {
static const struct snd_soc_acpi_adr_device rt715_0_adr[] = {
{
- .adr = 0x000021025D071500,
+ .adr = 0x000021025D071500ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt715"
@@ -115,7 +115,7 @@ static const struct snd_soc_acpi_adr_device rt715_0_adr[] = {
static const struct snd_soc_acpi_adr_device rt715_3_adr[] = {
{
- .adr = 0x000320025D071500,
+ .adr = 0x000320025D071500ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt715"
@@ -124,13 +124,13 @@ static const struct snd_soc_acpi_adr_device rt715_3_adr[] = {
static const struct snd_soc_acpi_adr_device mx8373_1_adr[] = {
{
- .adr = 0x000123019F837300,
+ .adr = 0x000123019F837300ull,
.num_endpoints = 1,
.endpoints = &spk_l_endpoint,
.name_prefix = "Right"
},
{
- .adr = 0x000127019F837300,
+ .adr = 0x000127019F837300ull,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
.name_prefix = "Left"
@@ -139,7 +139,7 @@ static const struct snd_soc_acpi_adr_device mx8373_1_adr[] = {
static const struct snd_soc_acpi_adr_device rt5682_0_adr[] = {
{
- .adr = 0x000021025D568200,
+ .adr = 0x000021025D568200ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt5682"
@@ -148,7 +148,7 @@ static const struct snd_soc_acpi_adr_device rt5682_0_adr[] = {
static const struct snd_soc_acpi_adr_device rt711_sdca_0_adr[] = {
{
- .adr = 0x000030025D071101,
+ .adr = 0x000030025D071101ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt711"
@@ -157,7 +157,7 @@ static const struct snd_soc_acpi_adr_device rt711_sdca_0_adr[] = {
static const struct snd_soc_acpi_adr_device rt1316_1_group1_adr[] = {
{
- .adr = 0x000131025D131601, /* unique ID is set for some reason */
+ .adr = 0x000131025D131601ull, /* unique ID is set for some reason */
.num_endpoints = 1,
.endpoints = &spk_l_endpoint,
.name_prefix = "rt1316-1"
@@ -166,7 +166,7 @@ static const struct snd_soc_acpi_adr_device rt1316_1_group1_adr[] = {
static const struct snd_soc_acpi_adr_device rt1316_2_group1_adr[] = {
{
- .adr = 0x000230025D131601,
+ .adr = 0x000230025D131601ull,
.num_endpoints = 1,
.endpoints = &spk_r_endpoint,
.name_prefix = "rt1316-2"
@@ -175,7 +175,7 @@ static const struct snd_soc_acpi_adr_device rt1316_2_group1_adr[] = {
static const struct snd_soc_acpi_adr_device rt714_3_adr[] = {
{
- .adr = 0x000330025D071401,
+ .adr = 0x000330025D071401ull,
.num_endpoints = 1,
.endpoints = &single_endpoint,
.name_prefix = "rt714"
@@ -323,7 +323,7 @@ static const struct snd_soc_acpi_codecs tgl_rt1011_amp = {
struct snd_soc_acpi_mach snd_soc_acpi_intel_tgl_machines[] = {
{
.id = "10EC5682",
- .drv_name = "tgl_max98357a_rt5682",
+ .drv_name = "tgl_mx98357a_rt5682",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &tgl_codecs,
.sof_fw_filename = "sof-tgl.ri",
@@ -331,7 +331,7 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_tgl_machines[] = {
},
{
.id = "10EC5682",
- .drv_name = "tgl_max98373_rt5682",
+ .drv_name = "tgl_mx98373_rt5682",
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &tgl_max98373_amp,
.sof_fw_filename = "sof-tgl.ri",
diff --git a/sound/soc/intel/skylake/skl-nhlt.c b/sound/soc/intel/skylake/skl-nhlt.c
index 87c891c46291..64226072f0ee 100644
--- a/sound/soc/intel/skylake/skl-nhlt.c
+++ b/sound/soc/intel/skylake/skl-nhlt.c
@@ -149,8 +149,8 @@ int skl_nhlt_update_topology_bin(struct skl_dev *skl)
return 0;
}
-static ssize_t skl_nhlt_platform_id_show(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t platform_id_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct pci_dev *pci = to_pci_dev(dev);
struct hdac_bus *bus = pci_get_drvdata(pci);
@@ -166,7 +166,7 @@ static ssize_t skl_nhlt_platform_id_show(struct device *dev,
return sprintf(buf, "%s\n", platform_id);
}
-static DEVICE_ATTR(platform_id, 0444, skl_nhlt_platform_id_show, NULL);
+static DEVICE_ATTR_RO(platform_id);
int skl_nhlt_create_sysfs(struct skl_dev *skl)
{
diff --git a/sound/soc/jz4740/jz4740-i2s.c b/sound/soc/jz4740/jz4740-i2s.c
index 52ba0e3a9e95..7ad5d9a924d8 100644
--- a/sound/soc/jz4740/jz4740-i2s.c
+++ b/sound/soc/jz4740/jz4740-i2s.c
@@ -371,7 +371,7 @@ static int jz4740_i2s_resume(struct snd_soc_component *component)
return 0;
}
-static void jz4740_i2c_init_pcm_config(struct jz4740_i2s *i2s)
+static void jz4740_i2s_init_pcm_config(struct jz4740_i2s *i2s)
{
struct snd_dmaengine_dai_dma_data *dma_data;
@@ -396,7 +396,7 @@ static int jz4740_i2s_dai_probe(struct snd_soc_dai *dai)
if (ret)
return ret;
- jz4740_i2c_init_pcm_config(i2s);
+ jz4740_i2s_init_pcm_config(i2s);
snd_soc_dai_init_dma_data(dai, &i2s->playback_dma_data,
&i2s->capture_dma_data);
@@ -525,8 +525,7 @@ static int jz4740_i2s_dev_probe(struct platform_device *pdev)
i2s->soc_info = device_get_match_data(dev);
- mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- i2s->base = devm_ioremap_resource(dev, mem);
+ i2s->base = devm_platform_get_and_ioremap_resource(pdev, 0, &mem);
if (IS_ERR(i2s->base))
return PTR_ERR(i2s->base);
diff --git a/sound/soc/jz4740/jz4740-i2s.h b/sound/soc/jz4740/jz4740-i2s.h
index 44f12016064d..4da14eac1145 100644
--- a/sound/soc/jz4740/jz4740-i2s.h
+++ b/sound/soc/jz4740/jz4740-i2s.h
@@ -7,6 +7,4 @@
#define JZ4740_I2S_CLKSRC_EXT 0
#define JZ4740_I2S_CLKSRC_PLL 1
-#define JZ4740_I2S_BIT_CLK 0
-
#endif
diff --git a/sound/soc/mediatek/common/mtk-btcvsd.c b/sound/soc/mediatek/common/mtk-btcvsd.c
index f85b5ea180ec..d884bb7c0fc7 100644
--- a/sound/soc/mediatek/common/mtk-btcvsd.c
+++ b/sound/soc/mediatek/common/mtk-btcvsd.c
@@ -1281,7 +1281,7 @@ static const struct snd_soc_component_driver mtk_btcvsd_snd_platform = {
static int mtk_btcvsd_snd_probe(struct platform_device *pdev)
{
- int ret = 0;
+ int ret;
int irq_id;
u32 offset[5] = {0, 0, 0, 0, 0};
struct mtk_btcvsd_snd *btcvsd;
@@ -1337,7 +1337,8 @@ static int mtk_btcvsd_snd_probe(struct platform_device *pdev)
btcvsd->bt_sram_bank2_base = of_iomap(dev->of_node, 1);
if (!btcvsd->bt_sram_bank2_base) {
dev_err(dev, "iomap bt_sram_bank2_base fail\n");
- return -EIO;
+ ret = -EIO;
+ goto unmap_pkv_err;
}
btcvsd->infra = syscon_regmap_lookup_by_phandle(dev->of_node,
@@ -1345,7 +1346,8 @@ static int mtk_btcvsd_snd_probe(struct platform_device *pdev)
if (IS_ERR(btcvsd->infra)) {
dev_err(dev, "cannot find infra controller: %ld\n",
PTR_ERR(btcvsd->infra));
- return PTR_ERR(btcvsd->infra);
+ ret = PTR_ERR(btcvsd->infra);
+ goto unmap_bank2_err;
}
/* get offset */
@@ -1354,7 +1356,7 @@ static int mtk_btcvsd_snd_probe(struct platform_device *pdev)
ARRAY_SIZE(offset));
if (ret) {
dev_warn(dev, "%s(), get offset fail, ret %d\n", __func__, ret);
- return ret;
+ goto unmap_bank2_err;
}
btcvsd->infra_misc_offset = offset[0];
btcvsd->conn_bt_cvsd_mask = offset[1];
@@ -1373,8 +1375,18 @@ static int mtk_btcvsd_snd_probe(struct platform_device *pdev)
mtk_btcvsd_snd_set_state(btcvsd, btcvsd->tx, BT_SCO_STATE_IDLE);
mtk_btcvsd_snd_set_state(btcvsd, btcvsd->rx, BT_SCO_STATE_IDLE);
- return devm_snd_soc_register_component(dev, &mtk_btcvsd_snd_platform,
- NULL, 0);
+ ret = devm_snd_soc_register_component(dev, &mtk_btcvsd_snd_platform,
+ NULL, 0);
+ if (ret)
+ goto unmap_bank2_err;
+
+ return 0;
+
+unmap_bank2_err:
+ iounmap(btcvsd->bt_sram_bank2_base);
+unmap_pkv_err:
+ iounmap(btcvsd->bt_pkv_base);
+ return ret;
}
static int mtk_btcvsd_snd_remove(struct platform_device *pdev)
diff --git a/sound/soc/mediatek/mt8192/mt8192-dai-adda.c b/sound/soc/mediatek/mt8192/mt8192-dai-adda.c
index f040dce85da5..f8c73e8624df 100644
--- a/sound/soc/mediatek/mt8192/mt8192-dai-adda.c
+++ b/sound/soc/mediatek/mt8192/mt8192-dai-adda.c
@@ -413,8 +413,6 @@ static int mtk_adda_pad_top_event(struct snd_soc_dapm_widget *w,
case SND_SOC_DAPM_PRE_PMU:
if (afe_priv->mtkaif_protocol == MTKAIF_PROTOCOL_2_CLK_P2)
regmap_write(afe->regmap, AFE_AUD_PAD_TOP, 0x38);
- else if (afe_priv->mtkaif_protocol == MTKAIF_PROTOCOL_2)
- regmap_write(afe->regmap, AFE_AUD_PAD_TOP, 0x30);
else
regmap_write(afe->regmap, AFE_AUD_PAD_TOP, 0x30);
break;
diff --git a/sound/soc/meson/g12a-toacodec.c b/sound/soc/meson/g12a-toacodec.c
index 9339fabccb79..1dfee1396843 100644
--- a/sound/soc/meson/g12a-toacodec.c
+++ b/sound/soc/meson/g12a-toacodec.c
@@ -21,17 +21,41 @@
#define TOACODEC_CTRL0 0x0
#define CTRL0_ENABLE_SHIFT 31
-#define CTRL0_DAT_SEL_SHIFT 14
-#define CTRL0_DAT_SEL (0x3 << CTRL0_DAT_SEL_SHIFT)
+#define CTRL0_DAT_SEL_SM1_MSB 19
+#define CTRL0_DAT_SEL_SM1_LSB 18
+#define CTRL0_DAT_SEL_MSB 15
+#define CTRL0_DAT_SEL_LSB 14
+#define CTRL0_LANE_SEL_SM1 16
#define CTRL0_LANE_SEL 12
-#define CTRL0_LRCLK_SEL GENMASK(9, 8)
+#define CTRL0_LRCLK_SEL_SM1_MSB 14
+#define CTRL0_LRCLK_SEL_SM1_LSB 12
+#define CTRL0_LRCLK_SEL_MSB 9
+#define CTRL0_LRCLK_SEL_LSB 8
+#define CTRL0_LRCLK_INV_SM1 BIT(10)
+#define CTRL0_BLK_CAP_INV_SM1 BIT(9)
#define CTRL0_BLK_CAP_INV BIT(7)
+#define CTRL0_BCLK_O_INV_SM1 BIT(8)
#define CTRL0_BCLK_O_INV BIT(6)
-#define CTRL0_BCLK_SEL GENMASK(5, 4)
+#define CTRL0_BCLK_SEL_SM1_MSB 6
+#define CTRL0_BCLK_SEL_MSB 5
+#define CTRL0_BCLK_SEL_LSB 4
#define CTRL0_MCLK_SEL GENMASK(2, 0)
#define TOACODEC_OUT_CHMAX 2
+struct g12a_toacodec {
+ struct regmap_field *field_dat_sel;
+ struct regmap_field *field_lrclk_sel;
+ struct regmap_field *field_bclk_sel;
+};
+
+struct g12a_toacodec_match_data {
+ const struct snd_soc_component_driver *component_drv;
+ struct reg_field field_dat_sel;
+ struct reg_field field_lrclk_sel;
+ struct reg_field field_bclk_sel;
+};
+
static const char * const g12a_toacodec_mux_texts[] = {
"I2S A", "I2S B", "I2S C",
};
@@ -41,29 +65,24 @@ static int g12a_toacodec_mux_put_enum(struct snd_kcontrol *kcontrol,
{
struct snd_soc_component *component =
snd_soc_dapm_kcontrol_component(kcontrol);
+ struct g12a_toacodec *priv = snd_soc_component_get_drvdata(component);
struct snd_soc_dapm_context *dapm =
snd_soc_dapm_kcontrol_dapm(kcontrol);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
- unsigned int mux, changed;
+ unsigned int mux, reg;
mux = snd_soc_enum_item_to_val(e, ucontrol->value.enumerated.item[0]);
- changed = snd_soc_component_test_bits(component, e->reg,
- CTRL0_DAT_SEL,
- FIELD_PREP(CTRL0_DAT_SEL, mux));
+ regmap_field_read(priv->field_dat_sel, &reg);
- if (!changed)
+ if (mux == reg)
return 0;
/* Force disconnect of the mux while updating */
snd_soc_dapm_mux_update_power(dapm, kcontrol, 0, NULL, NULL);
- snd_soc_component_update_bits(component, e->reg,
- CTRL0_DAT_SEL |
- CTRL0_LRCLK_SEL |
- CTRL0_BCLK_SEL,
- FIELD_PREP(CTRL0_DAT_SEL, mux) |
- FIELD_PREP(CTRL0_LRCLK_SEL, mux) |
- FIELD_PREP(CTRL0_BCLK_SEL, mux));
+ regmap_field_write(priv->field_dat_sel, mux);
+ regmap_field_write(priv->field_lrclk_sel, mux);
+ regmap_field_write(priv->field_bclk_sel, mux);
/*
* FIXME:
@@ -86,7 +105,11 @@ static int g12a_toacodec_mux_put_enum(struct snd_kcontrol *kcontrol,
}
static SOC_ENUM_SINGLE_DECL(g12a_toacodec_mux_enum, TOACODEC_CTRL0,
- CTRL0_DAT_SEL_SHIFT,
+ CTRL0_DAT_SEL_LSB,
+ g12a_toacodec_mux_texts);
+
+static SOC_ENUM_SINGLE_DECL(sm1_toacodec_mux_enum, TOACODEC_CTRL0,
+ CTRL0_DAT_SEL_SM1_LSB,
g12a_toacodec_mux_texts);
static const struct snd_kcontrol_new g12a_toacodec_mux =
@@ -94,6 +117,11 @@ static const struct snd_kcontrol_new g12a_toacodec_mux =
snd_soc_dapm_get_enum_double,
g12a_toacodec_mux_put_enum);
+static const struct snd_kcontrol_new sm1_toacodec_mux =
+ SOC_DAPM_ENUM_EXT("Source", sm1_toacodec_mux_enum,
+ snd_soc_dapm_get_enum_double,
+ g12a_toacodec_mux_put_enum);
+
static const struct snd_kcontrol_new g12a_toacodec_out_enable =
SOC_DAPM_SINGLE_AUTODISABLE("Switch", TOACODEC_CTRL0,
CTRL0_ENABLE_SHIFT, 1, 0);
@@ -105,6 +133,13 @@ static const struct snd_soc_dapm_widget g12a_toacodec_widgets[] = {
&g12a_toacodec_out_enable),
};
+static const struct snd_soc_dapm_widget sm1_toacodec_widgets[] = {
+ SND_SOC_DAPM_MUX("SRC", SND_SOC_NOPM, 0, 0,
+ &sm1_toacodec_mux),
+ SND_SOC_DAPM_SWITCH("OUT EN", SND_SOC_NOPM, 0, 0,
+ &g12a_toacodec_out_enable),
+};
+
static int g12a_toacodec_input_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
@@ -175,6 +210,13 @@ static int g12a_toacodec_component_probe(struct snd_soc_component *c)
CTRL0_BLK_CAP_INV);
}
+static int sm1_toacodec_component_probe(struct snd_soc_component *c)
+{
+ /* Initialize the static clock parameters */
+ return snd_soc_component_write(c, TOACODEC_CTRL0,
+ CTRL0_BLK_CAP_INV_SM1);
+}
+
static const struct snd_soc_dapm_route g12a_toacodec_routes[] = {
{ "SRC", "I2S A", "IN A Playback" },
{ "SRC", "I2S B", "IN B Playback" },
@@ -187,6 +229,10 @@ static const struct snd_kcontrol_new g12a_toacodec_controls[] = {
SOC_SINGLE("Lane Select", TOACODEC_CTRL0, CTRL0_LANE_SEL, 3, 0),
};
+static const struct snd_kcontrol_new sm1_toacodec_controls[] = {
+ SOC_SINGLE("Lane Select", TOACODEC_CTRL0, CTRL0_LANE_SEL_SM1, 3, 0),
+};
+
static const struct snd_soc_component_driver g12a_toacodec_component_drv = {
.probe = g12a_toacodec_component_probe,
.controls = g12a_toacodec_controls,
@@ -199,25 +245,72 @@ static const struct snd_soc_component_driver g12a_toacodec_component_drv = {
.non_legacy_dai_naming = 1,
};
+static const struct snd_soc_component_driver sm1_toacodec_component_drv = {
+ .probe = sm1_toacodec_component_probe,
+ .controls = sm1_toacodec_controls,
+ .num_controls = ARRAY_SIZE(sm1_toacodec_controls),
+ .dapm_widgets = sm1_toacodec_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(sm1_toacodec_widgets),
+ .dapm_routes = g12a_toacodec_routes,
+ .num_dapm_routes = ARRAY_SIZE(g12a_toacodec_routes),
+ .endianness = 1,
+ .non_legacy_dai_naming = 1,
+};
+
static const struct regmap_config g12a_toacodec_regmap_cfg = {
.reg_bits = 32,
.val_bits = 32,
.reg_stride = 4,
};
+static const struct g12a_toacodec_match_data g12a_toacodec_match_data = {
+ .component_drv = &g12a_toacodec_component_drv,
+ .field_dat_sel = REG_FIELD(TOACODEC_CTRL0, 14, 15),
+ .field_lrclk_sel = REG_FIELD(TOACODEC_CTRL0, 8, 9),
+ .field_bclk_sel = REG_FIELD(TOACODEC_CTRL0, 4, 5),
+};
+
+static const struct g12a_toacodec_match_data sm1_toacodec_match_data = {
+ .component_drv = &sm1_toacodec_component_drv,
+ .field_dat_sel = REG_FIELD(TOACODEC_CTRL0, 18, 19),
+ .field_lrclk_sel = REG_FIELD(TOACODEC_CTRL0, 12, 14),
+ .field_bclk_sel = REG_FIELD(TOACODEC_CTRL0, 4, 6),
+};
+
static const struct of_device_id g12a_toacodec_of_match[] = {
- { .compatible = "amlogic,g12a-toacodec", },
+ {
+ .compatible = "amlogic,g12a-toacodec",
+ .data = &g12a_toacodec_match_data,
+ },
+ {
+ .compatible = "amlogic,sm1-toacodec",
+ .data = &sm1_toacodec_match_data,
+ },
{}
};
MODULE_DEVICE_TABLE(of, g12a_toacodec_of_match);
static int g12a_toacodec_probe(struct platform_device *pdev)
{
+ const struct g12a_toacodec_match_data *data;
struct device *dev = &pdev->dev;
+ struct g12a_toacodec *priv;
void __iomem *regs;
struct regmap *map;
int ret;
+ data = device_get_match_data(dev);
+ if (!data) {
+ dev_err(dev, "failed to match device\n");
+ return -ENODEV;
+ }
+
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ platform_set_drvdata(pdev, priv);
+
ret = device_reset(dev);
if (ret)
return ret;
@@ -233,8 +326,20 @@ static int g12a_toacodec_probe(struct platform_device *pdev)
return PTR_ERR(map);
}
+ priv->field_dat_sel = devm_regmap_field_alloc(dev, map, data->field_dat_sel);
+ if (IS_ERR(priv->field_dat_sel))
+ return PTR_ERR(priv->field_dat_sel);
+
+ priv->field_lrclk_sel = devm_regmap_field_alloc(dev, map, data->field_lrclk_sel);
+ if (IS_ERR(priv->field_lrclk_sel))
+ return PTR_ERR(priv->field_lrclk_sel);
+
+ priv->field_bclk_sel = devm_regmap_field_alloc(dev, map, data->field_bclk_sel);
+ if (IS_ERR(priv->field_bclk_sel))
+ return PTR_ERR(priv->field_bclk_sel);
+
return devm_snd_soc_register_component(dev,
- &g12a_toacodec_component_drv, g12a_toacodec_dai_drv,
+ data->component_drv, g12a_toacodec_dai_drv,
ARRAY_SIZE(g12a_toacodec_dai_drv));
}
diff --git a/sound/soc/meson/meson-card-utils.c b/sound/soc/meson/meson-card-utils.c
index 300ac8be46ef..415cc0046e4b 100644
--- a/sound/soc/meson/meson-card-utils.c
+++ b/sound/soc/meson/meson-card-utils.c
@@ -119,9 +119,9 @@ unsigned int meson_card_parse_daifmt(struct device_node *node,
struct device_node *framemaster = NULL;
unsigned int daifmt;
- daifmt = snd_soc_of_parse_daifmt(node, "",
- &bitclkmaster, &framemaster);
- daifmt &= ~SND_SOC_DAIFMT_MASTER_MASK;
+ daifmt = snd_soc_daifmt_parse_format(node, NULL);
+
+ snd_soc_daifmt_parse_clock_provider_as_phandle(node, NULL, &bitclkmaster, &framemaster);
/* If no master is provided, default to cpu master */
if (!bitclkmaster || bitclkmaster == cpu_node) {
diff --git a/sound/soc/qcom/apq8016_sbc.c b/sound/soc/qcom/apq8016_sbc.c
index 270986b2f102..08a05f0ecad7 100644
--- a/sound/soc/qcom/apq8016_sbc.c
+++ b/sound/soc/qcom/apq8016_sbc.c
@@ -134,7 +134,6 @@ static int apq8016_sbc_platform_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
struct snd_soc_card *card;
struct apq8016_sbc_data *data;
- struct resource *res;
int ret;
data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
@@ -151,13 +150,11 @@ static int apq8016_sbc_platform_probe(struct platform_device *pdev)
if (ret)
return ret;
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mic-iomux");
- data->mic_iomux = devm_ioremap_resource(dev, res);
+ data->mic_iomux = devm_platform_ioremap_resource_byname(pdev, "mic-iomux");
if (IS_ERR(data->mic_iomux))
return PTR_ERR(data->mic_iomux);
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "spkr-iomux");
- data->spkr_iomux = devm_ioremap_resource(dev, res);
+ data->spkr_iomux = devm_platform_ioremap_resource_byname(pdev, "spkr-iomux");
if (IS_ERR(data->spkr_iomux))
return PTR_ERR(data->spkr_iomux);
diff --git a/sound/soc/qcom/lpass-cpu.c b/sound/soc/qcom/lpass-cpu.c
index a6e95db6b3fb..3bd9eb3cc688 100644
--- a/sound/soc/qcom/lpass-cpu.c
+++ b/sound/soc/qcom/lpass-cpu.c
@@ -29,6 +29,15 @@
#define LPASS_CPU_I2S_SD0_1_2_MASK GENMASK(2, 0)
#define LPASS_CPU_I2S_SD0_1_2_3_MASK GENMASK(3, 0)
+/*
+ * Channel maps for Quad channel playbacks on MI2S Secondary
+ */
+static struct snd_pcm_chmap_elem lpass_quad_chmaps[] = {
+ { .channels = 4,
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_RL,
+ SNDRV_CHMAP_FR, SNDRV_CHMAP_RR } },
+ { }
+};
static int lpass_cpu_init_i2sctl_bitfields(struct device *dev,
struct lpaif_i2sctl *i2sctl, struct regmap *map)
{
@@ -403,6 +412,25 @@ const struct snd_soc_dai_ops asoc_qcom_lpass_cpu_dai_ops = {
};
EXPORT_SYMBOL_GPL(asoc_qcom_lpass_cpu_dai_ops);
+int lpass_cpu_pcm_new(struct snd_soc_pcm_runtime *rtd,
+ struct snd_soc_dai *dai)
+{
+ int ret;
+ struct snd_soc_dai_driver *drv = dai->driver;
+ struct lpass_data *drvdata = snd_soc_dai_get_drvdata(dai);
+
+ if (drvdata->mi2s_playback_sd_mode[dai->id] == LPAIF_I2SCTL_MODE_QUAD01) {
+ ret = snd_pcm_add_chmap_ctls(rtd->pcm, SNDRV_PCM_STREAM_PLAYBACK,
+ lpass_quad_chmaps, drv->playback.channels_max, 0,
+ NULL);
+ if (ret < 0)
+ return ret;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(lpass_cpu_pcm_new);
+
int asoc_qcom_lpass_cpu_dai_probe(struct snd_soc_dai *dai)
{
struct lpass_data *drvdata = snd_soc_dai_get_drvdata(dai);
@@ -497,6 +525,8 @@ static bool lpass_cpu_regmap_readable(struct device *dev, unsigned int reg)
return true;
for (i = 0; i < v->irq_ports; ++i) {
+ if (reg == LPAIF_IRQCLEAR_REG(v, i))
+ return true;
if (reg == LPAIF_IRQEN_REG(v, i))
return true;
if (reg == LPAIF_IRQSTAT_REG(v, i))
@@ -538,9 +568,12 @@ static bool lpass_cpu_regmap_volatile(struct device *dev, unsigned int reg)
struct lpass_variant *v = drvdata->variant;
int i;
- for (i = 0; i < v->irq_ports; ++i)
+ for (i = 0; i < v->irq_ports; ++i) {
+ if (reg == LPAIF_IRQCLEAR_REG(v, i))
+ return true;
if (reg == LPAIF_IRQSTAT_REG(v, i))
return true;
+ }
for (i = 0; i < v->rdma_channels; ++i)
if (reg == LPAIF_RDMACURR_REG(v, i))
@@ -839,7 +872,6 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
{
struct lpass_data *drvdata;
struct device_node *dsp_of_node;
- struct resource *res;
struct lpass_variant *variant;
struct device *dev = &pdev->dev;
const struct of_device_id *match;
@@ -865,9 +897,7 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
of_lpass_cpu_parse_dai_data(dev, drvdata);
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "lpass-lpaif");
-
- drvdata->lpaif = devm_ioremap_resource(dev, res);
+ drvdata->lpaif = devm_platform_ioremap_resource_byname(pdev, "lpass-lpaif");
if (IS_ERR(drvdata->lpaif))
return PTR_ERR(drvdata->lpaif);
@@ -884,9 +914,7 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
}
if (drvdata->hdmi_port_enable) {
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "lpass-hdmiif");
-
- drvdata->hdmiif = devm_ioremap_resource(dev, res);
+ drvdata->hdmiif = devm_platform_ioremap_resource_byname(pdev, "lpass-hdmiif");
if (IS_ERR(drvdata->hdmiif))
return PTR_ERR(drvdata->hdmiif);
@@ -925,6 +953,11 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
PTR_ERR(drvdata->mi2s_bit_clk[dai_id]));
return PTR_ERR(drvdata->mi2s_bit_clk[dai_id]);
}
+ if (drvdata->mi2s_playback_sd_mode[dai_id] ==
+ LPAIF_I2SCTL_MODE_QUAD01) {
+ variant->dai_driver[dai_id].playback.channels_min = 4;
+ variant->dai_driver[dai_id].playback.channels_max = 4;
+ }
}
/* Allocation for i2sctl regmap fields */
diff --git a/sound/soc/qcom/lpass-platform.c b/sound/soc/qcom/lpass-platform.c
index 0df9481ea4c6..f9df76d37858 100644
--- a/sound/soc/qcom/lpass-platform.c
+++ b/sound/soc/qcom/lpass-platform.c
@@ -526,7 +526,7 @@ static int lpass_platform_pcmops_trigger(struct snd_soc_component *component,
return -EINVAL;
}
- ret = regmap_write(map, reg_irqclr, val_irqclr);
+ ret = regmap_update_bits(map, reg_irqclr, val_irqclr, val_irqclr);
if (ret) {
dev_err(soc_runtime->dev, "error writing to irqclear reg: %d\n", ret);
return ret;
@@ -650,10 +650,11 @@ static irqreturn_t lpass_dma_interrupt_handler(
struct lpass_variant *v = drvdata->variant;
irqreturn_t ret = IRQ_NONE;
int rv;
- unsigned int reg = 0, val = 0;
+ unsigned int reg, val, mask;
struct regmap *map;
unsigned int dai_id = cpu_dai->driver->id;
+ mask = LPAIF_IRQ_ALL(chan);
switch (dai_id) {
case LPASS_DP_RX:
map = drvdata->hdmiif_map;
@@ -676,8 +677,7 @@ static irqreturn_t lpass_dma_interrupt_handler(
return -EINVAL;
}
if (interrupts & LPAIF_IRQ_PER(chan)) {
-
- rv = regmap_write(map, reg, LPAIF_IRQ_PER(chan) | val);
+ rv = regmap_update_bits(map, reg, mask, (LPAIF_IRQ_PER(chan) | val));
if (rv) {
dev_err(soc_runtime->dev,
"error writing to irqclear reg: %d\n", rv);
@@ -688,7 +688,7 @@ static irqreturn_t lpass_dma_interrupt_handler(
}
if (interrupts & LPAIF_IRQ_XRUN(chan)) {
- rv = regmap_write(map, reg, LPAIF_IRQ_XRUN(chan) | val);
+ rv = regmap_update_bits(map, reg, mask, (LPAIF_IRQ_XRUN(chan) | val));
if (rv) {
dev_err(soc_runtime->dev,
"error writing to irqclear reg: %d\n", rv);
@@ -700,7 +700,7 @@ static irqreturn_t lpass_dma_interrupt_handler(
}
if (interrupts & LPAIF_IRQ_ERR(chan)) {
- rv = regmap_write(map, reg, LPAIF_IRQ_ERR(chan) | val);
+ rv = regmap_update_bits(map, reg, mask, (LPAIF_IRQ_ERR(chan) | val));
if (rv) {
dev_err(soc_runtime->dev,
"error writing to irqclear reg: %d\n", rv);
diff --git a/sound/soc/qcom/lpass-sc7180.c b/sound/soc/qcom/lpass-sc7180.c
index 8c168d3c589e..77a556b27cf0 100644
--- a/sound/soc/qcom/lpass-sc7180.c
+++ b/sound/soc/qcom/lpass-sc7180.c
@@ -58,6 +58,7 @@ static struct snd_soc_dai_driver sc7180_lpass_cpu_dai_driver[] = {
},
.probe = &asoc_qcom_lpass_cpu_dai_probe,
.ops = &asoc_qcom_lpass_cpu_dai_ops,
+ .pcm_new = lpass_cpu_pcm_new,
}, {
.id = LPASS_DP_RX,
.name = "Hdmi",
diff --git a/sound/soc/qcom/lpass.h b/sound/soc/qcom/lpass.h
index 7f72214404ba..67ef497166af 100644
--- a/sound/soc/qcom/lpass.h
+++ b/sound/soc/qcom/lpass.h
@@ -263,5 +263,7 @@ void asoc_qcom_lpass_cpu_platform_shutdown(struct platform_device *pdev);
int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev);
int asoc_qcom_lpass_cpu_dai_probe(struct snd_soc_dai *dai);
extern const struct snd_soc_dai_ops asoc_qcom_lpass_cpu_dai_ops;
+int lpass_cpu_pcm_new(struct snd_soc_pcm_runtime *rtd,
+ struct snd_soc_dai *dai);
#endif /* __LPASS_H__ */
diff --git a/sound/soc/qcom/qdsp6/q6afe-dai.c b/sound/soc/qcom/qdsp6/q6afe-dai.c
index b539af86e8f7..ac8f7324e94b 100644
--- a/sound/soc/qcom/qdsp6/q6afe-dai.c
+++ b/sound/soc/qcom/qdsp6/q6afe-dai.c
@@ -475,6 +475,7 @@ static int q6afe_dai_prepare(struct snd_pcm_substream *substream,
q6afe_slim_port_prepare(dai_data->port[dai->id],
&dai_data->port_config[dai->id].slim);
break;
+ case QUINARY_MI2S_RX ... QUINARY_MI2S_TX:
case PRIMARY_MI2S_RX ... QUATERNARY_MI2S_TX:
rc = q6afe_i2s_port_prepare(dai_data->port[dai->id],
&dai_data->port_config[dai->id].i2s_cfg);
@@ -598,6 +599,7 @@ static const struct snd_soc_dapm_route q6afe_dapm_routes[] = {
{"Secondary MI2S Playback", NULL, "SEC_MI2S_RX"},
{"Tertiary MI2S Playback", NULL, "TERT_MI2S_RX"},
{"Quaternary MI2S Playback", NULL, "QUAT_MI2S_RX"},
+ {"Quinary MI2S Playback", NULL, "QUIN_MI2S_RX"},
{"Primary TDM0 Playback", NULL, "PRIMARY_TDM_RX_0"},
{"Primary TDM1 Playback", NULL, "PRIMARY_TDM_RX_1"},
@@ -693,6 +695,7 @@ static const struct snd_soc_dapm_route q6afe_dapm_routes[] = {
{"PRI_MI2S_TX", NULL, "Primary MI2S Capture"},
{"SEC_MI2S_TX", NULL, "Secondary MI2S Capture"},
{"QUAT_MI2S_TX", NULL, "Quaternary MI2S Capture"},
+ {"QUIN_MI2S_TX", NULL, "Quinary MI2S Capture"},
{"WSA_CODEC_DMA_RX_0 Playback", NULL, "WSA_CODEC_DMA_RX_0"},
{"WSA_CODEC_DMA_TX_0", NULL, "WSA_CODEC_DMA_TX_0 Capture"},
@@ -1190,6 +1193,39 @@ static struct snd_soc_dai_driver q6afe_dais[] = {
.ops = &q6i2s_ops,
.probe = msm_dai_q6_dai_probe,
.remove = msm_dai_q6_dai_remove,
+ }, {
+ .playback = {
+ .stream_name = "Quinary MI2S Playback",
+ .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_8000 |
+ SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_96000 |
+ SNDRV_PCM_RATE_192000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ .channels_min = 1,
+ .channels_max = 8,
+ .rate_min = 8000,
+ .rate_max = 192000,
+ },
+ .id = QUINARY_MI2S_RX,
+ .name = "QUIN_MI2S_RX",
+ .ops = &q6i2s_ops,
+ .probe = msm_dai_q6_dai_probe,
+ .remove = msm_dai_q6_dai_remove,
+ }, {
+ .capture = {
+ .stream_name = "Quinary MI2S Capture",
+ .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_8000 |
+ SNDRV_PCM_RATE_16000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ .channels_min = 1,
+ .channels_max = 8,
+ .rate_min = 8000,
+ .rate_max = 48000,
+ },
+ .id = QUINARY_MI2S_TX,
+ .name = "QUIN_MI2S_TX",
+ .ops = &q6i2s_ops,
+ .probe = msm_dai_q6_dai_probe,
+ .remove = msm_dai_q6_dai_remove,
},
Q6AFE_TDM_PB_DAI("Primary", 0, PRIMARY_TDM_RX_0),
Q6AFE_TDM_PB_DAI("Primary", 1, PRIMARY_TDM_RX_1),
@@ -1349,6 +1385,10 @@ static const struct snd_soc_dapm_widget q6afe_dai_widgets[] = {
SND_SOC_DAPM_AIF_OUT("SLIMBUS_4_TX", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("SLIMBUS_5_TX", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("SLIMBUS_6_TX", NULL, 0, SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_AIF_IN("QUIN_MI2S_RX", NULL,
+ 0, SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_AIF_OUT("QUIN_MI2S_TX", NULL,
+ 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("QUAT_MI2S_RX", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("QUAT_MI2S_TX", NULL,
@@ -1610,6 +1650,7 @@ static void of_q6afe_parse_dai_data(struct device *dev,
switch (id) {
/* MI2S specific properties */
+ case QUINARY_MI2S_RX ... QUINARY_MI2S_TX:
case PRIMARY_MI2S_RX ... QUATERNARY_MI2S_TX:
priv = &data->priv[id];
ret = of_property_read_variable_u32_array(node,
diff --git a/sound/soc/qcom/qdsp6/q6afe.c b/sound/soc/qcom/qdsp6/q6afe.c
index 729d27da0447..625724852a7f 100644
--- a/sound/soc/qcom/qdsp6/q6afe.c
+++ b/sound/soc/qcom/qdsp6/q6afe.c
@@ -120,6 +120,8 @@
#define AFE_PORT_ID_TERTIARY_MI2S_TX 0x1005
#define AFE_PORT_ID_QUATERNARY_MI2S_RX 0x1006
#define AFE_PORT_ID_QUATERNARY_MI2S_TX 0x1007
+#define AFE_PORT_ID_QUINARY_MI2S_RX 0x1016
+#define AFE_PORT_ID_QUINARY_MI2S_TX 0x1017
/* Start of the range of port IDs for TDM devices. */
#define AFE_PORT_ID_TDM_PORT_RANGE_START 0x9000
@@ -620,6 +622,10 @@ static struct afe_port_map port_maps[AFE_PORT_MAX] = {
QUATERNARY_MI2S_RX, 1, 1},
[QUATERNARY_MI2S_TX] = { AFE_PORT_ID_QUATERNARY_MI2S_TX,
QUATERNARY_MI2S_TX, 0, 1},
+ [QUINARY_MI2S_RX] = { AFE_PORT_ID_QUINARY_MI2S_RX,
+ QUINARY_MI2S_RX, 1, 1},
+ [QUINARY_MI2S_TX] = { AFE_PORT_ID_QUINARY_MI2S_TX,
+ QUINARY_MI2S_TX, 0, 1},
[PRIMARY_TDM_RX_0] = { AFE_PORT_ID_PRIMARY_TDM_RX,
PRIMARY_TDM_RX_0, 1, 1},
[PRIMARY_TDM_TX_0] = { AFE_PORT_ID_PRIMARY_TDM_TX,
@@ -1596,6 +1602,8 @@ struct q6afe_port *q6afe_port_get_from_id(struct device *dev, int id)
case AFE_PORT_ID_TERTIARY_MI2S_TX:
case AFE_PORT_ID_QUATERNARY_MI2S_RX:
case AFE_PORT_ID_QUATERNARY_MI2S_TX:
+ case AFE_PORT_ID_QUINARY_MI2S_RX:
+ case AFE_PORT_ID_QUINARY_MI2S_TX:
cfg_type = AFE_PARAM_ID_I2S_CONFIG;
break;
case AFE_PORT_ID_PRIMARY_TDM_RX ... AFE_PORT_ID_QUINARY_TDM_TX_7:
diff --git a/sound/soc/qcom/qdsp6/q6afe.h b/sound/soc/qcom/qdsp6/q6afe.h
index f9a1c04e38c2..30fd77e2f458 100644
--- a/sound/soc/qcom/qdsp6/q6afe.h
+++ b/sound/soc/qcom/qdsp6/q6afe.h
@@ -5,7 +5,7 @@
#include <dt-bindings/sound/qcom,q6afe.h>
-#define AFE_PORT_MAX 127
+#define AFE_PORT_MAX 129
#define MSM_AFE_PORT_TYPE_RX 0
#define MSM_AFE_PORT_TYPE_TX 1
diff --git a/sound/soc/qcom/qdsp6/q6asm-dai.c b/sound/soc/qcom/qdsp6/q6asm-dai.c
index 9766725c2916..5ff56a735419 100644
--- a/sound/soc/qcom/qdsp6/q6asm-dai.c
+++ b/sound/soc/qcom/qdsp6/q6asm-dai.c
@@ -1169,7 +1169,7 @@ static int q6asm_dai_compr_get_codec_caps(struct snd_soc_component *component,
return 0;
}
-static struct snd_compress_ops q6asm_dai_compress_ops = {
+static const struct snd_compress_ops q6asm_dai_compress_ops = {
.open = q6asm_dai_compr_open,
.free = q6asm_dai_compr_free,
.set_params = q6asm_dai_compr_set_params,
diff --git a/sound/soc/qcom/qdsp6/q6routing.c b/sound/soc/qcom/qdsp6/q6routing.c
index 0a6b9433f6ac..3390ebef9549 100644
--- a/sound/soc/qcom/qdsp6/q6routing.c
+++ b/sound/soc/qcom/qdsp6/q6routing.c
@@ -66,6 +66,7 @@
{ mix_name, "PRI_MI2S_TX", "PRI_MI2S_TX" }, \
{ mix_name, "SEC_MI2S_TX", "SEC_MI2S_TX" }, \
{ mix_name, "QUAT_MI2S_TX", "QUAT_MI2S_TX" }, \
+ { mix_name, "QUIN_MI2S_TX", "QUIN_MI2S_TX" }, \
{ mix_name, "TERT_MI2S_TX", "TERT_MI2S_TX" }, \
{ mix_name, "SLIMBUS_0_TX", "SLIMBUS_0_TX" }, \
{ mix_name, "SLIMBUS_1_TX", "SLIMBUS_1_TX" }, \
@@ -140,6 +141,9 @@
SOC_SINGLE_EXT("QUAT_MI2S_TX", QUATERNARY_MI2S_TX, \
id, 1, 0, msm_routing_get_audio_mixer, \
msm_routing_put_audio_mixer), \
+ SOC_SINGLE_EXT("QUIN_MI2S_TX", QUINARY_MI2S_TX, \
+ id, 1, 0, msm_routing_get_audio_mixer, \
+ msm_routing_put_audio_mixer), \
SOC_SINGLE_EXT("SLIMBUS_0_TX", SLIMBUS_0_TX, \
id, 1, 0, msm_routing_get_audio_mixer, \
msm_routing_put_audio_mixer), \
@@ -513,6 +517,9 @@ static const struct snd_kcontrol_new secondary_mi2s_rx_mixer_controls[] = {
static const struct snd_kcontrol_new quaternary_mi2s_rx_mixer_controls[] = {
Q6ROUTING_RX_MIXERS(QUATERNARY_MI2S_RX) };
+static const struct snd_kcontrol_new quinary_mi2s_rx_mixer_controls[] = {
+ Q6ROUTING_RX_MIXERS(QUINARY_MI2S_RX) };
+
static const struct snd_kcontrol_new tertiary_mi2s_rx_mixer_controls[] = {
Q6ROUTING_RX_MIXERS(TERTIARY_MI2S_RX) };
@@ -752,6 +759,9 @@ static const struct snd_soc_dapm_widget msm_qdsp6_widgets[] = {
SND_SOC_DAPM_MIXER("QUAT_MI2S_RX Audio Mixer", SND_SOC_NOPM, 0, 0,
quaternary_mi2s_rx_mixer_controls,
ARRAY_SIZE(quaternary_mi2s_rx_mixer_controls)),
+ SND_SOC_DAPM_MIXER("QUIN_MI2S_RX Audio Mixer", SND_SOC_NOPM, 0, 0,
+ quinary_mi2s_rx_mixer_controls,
+ ARRAY_SIZE(quinary_mi2s_rx_mixer_controls)),
SND_SOC_DAPM_MIXER("TERT_MI2S_RX Audio Mixer", SND_SOC_NOPM, 0, 0,
tertiary_mi2s_rx_mixer_controls,
ARRAY_SIZE(tertiary_mi2s_rx_mixer_controls)),
@@ -941,6 +951,7 @@ static const struct snd_soc_dapm_route intercon[] = {
Q6ROUTING_RX_DAPM_ROUTE("SLIMBUS_5_RX Audio Mixer", "SLIMBUS_5_RX"),
Q6ROUTING_RX_DAPM_ROUTE("SLIMBUS_6_RX Audio Mixer", "SLIMBUS_6_RX"),
Q6ROUTING_RX_DAPM_ROUTE("QUAT_MI2S_RX Audio Mixer", "QUAT_MI2S_RX"),
+ Q6ROUTING_RX_DAPM_ROUTE("QUIN_MI2S_RX Audio Mixer", "QUIN_MI2S_RX"),
Q6ROUTING_RX_DAPM_ROUTE("TERT_MI2S_RX Audio Mixer", "TERT_MI2S_RX"),
Q6ROUTING_RX_DAPM_ROUTE("SEC_MI2S_RX Audio Mixer", "SEC_MI2S_RX"),
Q6ROUTING_RX_DAPM_ROUTE("PRI_MI2S_RX Audio Mixer", "PRI_MI2S_RX"),
diff --git a/sound/soc/qcom/sdm845.c b/sound/soc/qcom/sdm845.c
index 153e9b2de0b5..0adfc5708949 100644
--- a/sound/soc/qcom/sdm845.c
+++ b/sound/soc/qcom/sdm845.c
@@ -288,6 +288,14 @@ static int sdm845_dai_init(struct snd_soc_pcm_runtime *rtd)
snd_soc_dai_set_sysclk(codec_dai, 0,
WCD934X_DEFAULT_MCLK_RATE,
SNDRV_PCM_STREAM_PLAYBACK);
+
+ rval = snd_soc_component_set_jack(codec_dai->component,
+ &pdata->jack, NULL);
+ if (rval != 0 && rval != -ENOTSUPP) {
+ dev_warn(card->dev, "Failed to set jack: %d\n", rval);
+ return rval;
+ }
+
}
break;
default:
diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c
index 0740764e7f71..c7dc3509bceb 100644
--- a/sound/soc/rockchip/rockchip_i2s.c
+++ b/sound/soc/rockchip/rockchip_i2s.c
@@ -618,8 +618,7 @@ static int rockchip_i2s_probe(struct platform_device *pdev)
return PTR_ERR(i2s->mclk);
}
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- regs = devm_ioremap_resource(&pdev->dev, res);
+ regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(regs))
return PTR_ERR(regs);
diff --git a/sound/soc/rockchip/rockchip_pdm.c b/sound/soc/rockchip/rockchip_pdm.c
index 9295d648624e..38bd603eeb45 100644
--- a/sound/soc/rockchip/rockchip_pdm.c
+++ b/sound/soc/rockchip/rockchip_pdm.c
@@ -495,8 +495,7 @@ static int rockchip_pdm_probe(struct platform_device *pdev)
return PTR_ERR(pdm->reset);
}
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- regs = devm_ioremap_resource(&pdev->dev, res);
+ regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(regs))
return PTR_ERR(regs);
diff --git a/sound/soc/rockchip/rockchip_spdif.c b/sound/soc/rockchip/rockchip_spdif.c
index ffb4ec306441..73226a46d489 100644
--- a/sound/soc/rockchip/rockchip_spdif.c
+++ b/sound/soc/rockchip/rockchip_spdif.c
@@ -313,8 +313,7 @@ static int rk_spdif_probe(struct platform_device *pdev)
if (IS_ERR(spdif->mclk))
return PTR_ERR(spdif->mclk);
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- regs = devm_ioremap_resource(&pdev->dev, res);
+ regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(regs))
return PTR_ERR(regs);
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index c632842d42eb..309badc97290 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -1441,8 +1441,7 @@ static int samsung_i2s_probe(struct platform_device *pdev)
}
}
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- priv->addr = devm_ioremap_resource(&pdev->dev, res);
+ priv->addr = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(priv->addr))
return PTR_ERR(priv->addr);
diff --git a/sound/soc/samsung/pcm.c b/sound/soc/samsung/pcm.c
index bfd76e9cc0ca..4c4dfde0568f 100644
--- a/sound/soc/samsung/pcm.c
+++ b/sound/soc/samsung/pcm.c
@@ -512,8 +512,7 @@ static int s3c_pcm_dev_probe(struct platform_device *pdev)
/* Default is 128fs */
pcm->sclk_per_fs = 128;
- mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- pcm->regs = devm_ioremap_resource(&pdev->dev, mem_res);
+ pcm->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &mem_res);
if (IS_ERR(pcm->regs))
return PTR_ERR(pcm->regs);
diff --git a/sound/soc/samsung/s3c2412-i2s.c b/sound/soc/samsung/s3c2412-i2s.c
index 81f416ac457e..ec1c6f9d76ac 100644
--- a/sound/soc/samsung/s3c2412-i2s.c
+++ b/sound/soc/samsung/s3c2412-i2s.c
@@ -208,8 +208,7 @@ static int s3c2412_iis_dev_probe(struct platform_device *pdev)
return -ENXIO;
}
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- s3c2412_i2s.regs = devm_ioremap_resource(&pdev->dev, res);
+ s3c2412_i2s.regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(s3c2412_i2s.regs))
return PTR_ERR(s3c2412_i2s.regs);
diff --git a/sound/soc/samsung/s3c24xx-i2s.c b/sound/soc/samsung/s3c24xx-i2s.c
index 50c08008aacb..0f46304eaa4f 100644
--- a/sound/soc/samsung/s3c24xx-i2s.c
+++ b/sound/soc/samsung/s3c24xx-i2s.c
@@ -425,8 +425,7 @@ static int s3c24xx_iis_dev_probe(struct platform_device *pdev)
struct resource *res;
int ret;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- s3c24xx_i2s.regs = devm_ioremap_resource(&pdev->dev, res);
+ s3c24xx_i2s.regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(s3c24xx_i2s.regs))
return PTR_ERR(s3c24xx_i2s.regs);
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index 3c574792231b..cdf3b7f69ba7 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -219,7 +219,7 @@ struct fsi_stream {
u32 bus_option;
/*
- * thse are initialized by fsi_handler_init()
+ * these are initialized by fsi_handler_init()
*/
struct fsi_stream_handler *handler;
struct fsi_priv *priv;
@@ -1694,12 +1694,27 @@ static int fsi_dai_hw_params(struct snd_pcm_substream *substream,
return 0;
}
+/*
+ * Select below from Sound Card, not auto
+ * SND_SOC_DAIFMT_CBC_CFC
+ * SND_SOC_DAIFMT_CBP_CFP
+ */
+static u64 fsi_dai_formats =
+ SND_SOC_POSSIBLE_DAIFMT_I2S |
+ SND_SOC_POSSIBLE_DAIFMT_LEFT_J |
+ SND_SOC_POSSIBLE_DAIFMT_NB_NF |
+ SND_SOC_POSSIBLE_DAIFMT_NB_IF |
+ SND_SOC_POSSIBLE_DAIFMT_IB_NF |
+ SND_SOC_POSSIBLE_DAIFMT_IB_IF;
+
static const struct snd_soc_dai_ops fsi_dai_ops = {
.startup = fsi_dai_startup,
.shutdown = fsi_dai_shutdown,
.trigger = fsi_dai_trigger,
.set_fmt = fsi_dai_set_fmt,
.hw_params = fsi_dai_hw_params,
+ .auto_selectable_formats = &fsi_dai_formats,
+ .num_auto_selectable_formats = 1,
};
/*
diff --git a/sound/soc/sh/rcar/Makefile b/sound/soc/sh/rcar/Makefile
index 5d1ff8ef26f9..d07eccfa3ac2 100644
--- a/sound/soc/sh/rcar/Makefile
+++ b/sound/soc/sh/rcar/Makefile
@@ -1,3 +1,3 @@
# SPDX-License-Identifier: GPL-2.0
-snd-soc-rcar-objs := core.o gen.o dma.o adg.o ssi.o ssiu.o src.o ctu.o mix.o dvc.o cmd.o
+snd-soc-rcar-objs := core.o gen.o dma.o adg.o ssi.o ssiu.o src.o ctu.o mix.o dvc.o cmd.o debugfs.o
obj-$(CONFIG_SND_SOC_RCAR) += snd-soc-rcar.o
diff --git a/sound/soc/sh/rcar/adg.c b/sound/soc/sh/rcar/adg.c
index 0b8ae3eee148..0ebee1ed06a9 100644
--- a/sound/soc/sh/rcar/adg.c
+++ b/sound/soc/sh/rcar/adg.c
@@ -3,8 +3,8 @@
// Helper routines for R-Car sound ADG.
//
// Copyright (C) 2013 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
-
#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
#include "rsnd.h"
#define CLKA 0
@@ -28,6 +28,7 @@ static struct rsnd_mod_ops adg_ops = {
struct rsnd_adg {
struct clk *clk[CLKMAX];
struct clk *clkout[CLKOUTMAX];
+ struct clk *null_clk;
struct clk_onecell_data onecell;
struct rsnd_mod mod;
int clk_rate[CLKMAX];
@@ -290,7 +291,6 @@ static void rsnd_adg_set_ssi_clk(struct rsnd_mod *ssi_mod, u32 val)
int rsnd_adg_clk_query(struct rsnd_priv *priv, unsigned int rate)
{
struct rsnd_adg *adg = rsnd_priv_to_adg(priv);
- struct clk *clk;
int i;
int sel_table[] = {
[CLKA] = 0x1,
@@ -303,10 +303,9 @@ int rsnd_adg_clk_query(struct rsnd_priv *priv, unsigned int rate)
* find suitable clock from
* AUDIO_CLKA/AUDIO_CLKB/AUDIO_CLKC/AUDIO_CLKI.
*/
- for_each_rsnd_clk(clk, adg, i) {
+ for (i = 0; i < CLKMAX; i++)
if (rate == adg->clk_rate[i])
return sel_table[i];
- }
/*
* find divided clock from BRGA/BRGB
@@ -365,48 +364,103 @@ int rsnd_adg_ssi_clk_try_start(struct rsnd_mod *ssi_mod, unsigned int rate)
void rsnd_adg_clk_control(struct rsnd_priv *priv, int enable)
{
struct rsnd_adg *adg = rsnd_priv_to_adg(priv);
- struct device *dev = rsnd_priv_to_dev(priv);
struct clk *clk;
int i;
for_each_rsnd_clk(clk, adg, i) {
if (enable) {
- int ret = clk_prepare_enable(clk);
+ clk_prepare_enable(clk);
/*
* We shouldn't use clk_get_rate() under
* atomic context. Let's keep it when
* rsnd_adg_clk_enable() was called
*/
- adg->clk_rate[i] = 0;
- if (ret < 0)
- dev_warn(dev, "can't use clk %d\n", i);
- else
- adg->clk_rate[i] = clk_get_rate(clk);
+ adg->clk_rate[i] = clk_get_rate(clk);
} else {
- if (adg->clk_rate[i])
- clk_disable_unprepare(clk);
- adg->clk_rate[i] = 0;
+ clk_disable_unprepare(clk);
}
}
}
-static void rsnd_adg_get_clkin(struct rsnd_priv *priv,
- struct rsnd_adg *adg)
+static struct clk *rsnd_adg_create_null_clk(struct rsnd_priv *priv,
+ const char * const name,
+ const char *parent)
+{
+ struct device *dev = rsnd_priv_to_dev(priv);
+ struct clk *clk;
+
+ clk = clk_register_fixed_rate(dev, name, parent, 0, 0);
+ if (IS_ERR(clk)) {
+ dev_err(dev, "create null clk error\n");
+ return NULL;
+ }
+
+ return clk;
+}
+
+static struct clk *rsnd_adg_null_clk_get(struct rsnd_priv *priv)
+{
+ struct rsnd_adg *adg = priv->adg;
+
+ if (!adg->null_clk) {
+ static const char * const name = "rsnd_adg_null";
+
+ adg->null_clk = rsnd_adg_create_null_clk(priv, name, NULL);
+ }
+
+ return adg->null_clk;
+}
+
+static void rsnd_adg_null_clk_clean(struct rsnd_priv *priv)
{
+ struct rsnd_adg *adg = priv->adg;
+
+ if (adg->null_clk)
+ clk_unregister_fixed_rate(adg->null_clk);
+}
+
+static int rsnd_adg_get_clkin(struct rsnd_priv *priv)
+{
+ struct rsnd_adg *adg = priv->adg;
struct device *dev = rsnd_priv_to_dev(priv);
+ struct clk *clk;
int i;
for (i = 0; i < CLKMAX; i++) {
- struct clk *clk = devm_clk_get(dev, clk_name[i]);
+ clk = devm_clk_get(dev, clk_name[i]);
+
+ if (IS_ERR(clk))
+ clk = rsnd_adg_null_clk_get(priv);
+ if (IS_ERR(clk))
+ goto err;
- adg->clk[i] = IS_ERR(clk) ? NULL : clk;
+ adg->clk[i] = clk;
}
+
+ return 0;
+
+err:
+ dev_err(dev, "adg clock IN get failed\n");
+
+ rsnd_adg_null_clk_clean(priv);
+
+ return -EIO;
}
-static void rsnd_adg_get_clkout(struct rsnd_priv *priv,
- struct rsnd_adg *adg)
+static void rsnd_adg_unregister_clkout(struct rsnd_priv *priv)
{
+ struct rsnd_adg *adg = priv->adg;
+ struct clk *clk;
+ int i;
+
+ for_each_rsnd_clkout(clk, adg, i)
+ clk_unregister_fixed_rate(clk);
+}
+
+static int rsnd_adg_get_clkout(struct rsnd_priv *priv)
+{
+ struct rsnd_adg *adg = priv->adg;
struct clk *clk;
struct device *dev = rsnd_priv_to_dev(priv);
struct device_node *np = dev->of_node;
@@ -446,9 +500,8 @@ static void rsnd_adg_get_clkout(struct rsnd_priv *priv,
req_size = prop->length / sizeof(u32);
if (req_size > REQ_SIZE) {
- dev_err(dev,
- "too many clock-frequency, use top %d\n", REQ_SIZE);
- req_size = REQ_SIZE;
+ dev_err(dev, "too many clock-frequency\n");
+ return -EINVAL;
}
of_property_read_u32_array(np, "clock-frequency", req_rate, req_size);
@@ -529,10 +582,11 @@ static void rsnd_adg_get_clkout(struct rsnd_priv *priv,
if (!count) {
clk = clk_register_fixed_rate(dev, clkout_name[CLKOUT],
parent_clk_name, 0, req_rate[0]);
- if (!IS_ERR(clk)) {
- adg->clkout[CLKOUT] = clk;
- of_clk_add_provider(np, of_clk_src_simple_get, clk);
- }
+ if (IS_ERR(clk))
+ goto err;
+
+ adg->clkout[CLKOUT] = clk;
+ of_clk_add_provider(np, of_clk_src_simple_get, clk);
}
/*
* for clkout0/1/2/3
@@ -542,8 +596,10 @@ static void rsnd_adg_get_clkout(struct rsnd_priv *priv,
clk = clk_register_fixed_rate(dev, clkout_name[i],
parent_clk_name, 0,
req_rate[0]);
- if (!IS_ERR(clk))
- adg->clkout[i] = clk;
+ if (IS_ERR(clk))
+ goto err;
+
+ adg->clkout[i] = clk;
}
adg->onecell.clks = adg->clkout;
adg->onecell.clk_num = CLKOUTMAX;
@@ -555,34 +611,61 @@ rsnd_adg_get_clkout_end:
adg->ckr = ckr;
adg->rbga = rbga;
adg->rbgb = rbgb;
+
+ return 0;
+
+err:
+ dev_err(dev, "adg clock OUT get failed\n");
+
+ rsnd_adg_unregister_clkout(priv);
+
+ return -EIO;
}
-#ifdef DEBUG
-static void rsnd_adg_clk_dbg_info(struct rsnd_priv *priv, struct rsnd_adg *adg)
+#if defined(DEBUG) || defined(CONFIG_DEBUG_FS)
+__printf(3, 4)
+static void dbg_msg(struct device *dev, struct seq_file *m,
+ const char *fmt, ...)
{
+ char msg[128];
+ va_list args;
+
+ va_start(args, fmt);
+ vsnprintf(msg, sizeof(msg), fmt, args);
+ va_end(args);
+
+ if (m)
+ seq_puts(m, msg);
+ else
+ dev_dbg(dev, "%s", msg);
+}
+
+void rsnd_adg_clk_dbg_info(struct rsnd_priv *priv, struct seq_file *m)
+{
+ struct rsnd_adg *adg = rsnd_priv_to_adg(priv);
struct device *dev = rsnd_priv_to_dev(priv);
struct clk *clk;
int i;
for_each_rsnd_clk(clk, adg, i)
- dev_dbg(dev, "%s : %pa : %ld\n",
+ dbg_msg(dev, m, "%s : %pa : %ld\n",
clk_name[i], clk, clk_get_rate(clk));
- dev_dbg(dev, "BRGCKR = 0x%08x, BRRA/BRRB = 0x%x/0x%x\n",
+ dbg_msg(dev, m, "BRGCKR = 0x%08x, BRRA/BRRB = 0x%x/0x%x\n",
adg->ckr, adg->rbga, adg->rbgb);
- dev_dbg(dev, "BRGA (for 44100 base) = %d\n", adg->rbga_rate_for_441khz);
- dev_dbg(dev, "BRGB (for 48000 base) = %d\n", adg->rbgb_rate_for_48khz);
+ dbg_msg(dev, m, "BRGA (for 44100 base) = %d\n", adg->rbga_rate_for_441khz);
+ dbg_msg(dev, m, "BRGB (for 48000 base) = %d\n", adg->rbgb_rate_for_48khz);
/*
* Actual CLKOUT will be exchanged in rsnd_adg_ssi_clk_try_start()
* by BRGCKR::BRGCKR_31
*/
for_each_rsnd_clkout(clk, adg, i)
- dev_dbg(dev, "clkout %d : %pa : %ld\n", i,
+ dbg_msg(dev, m, "clkout %d : %pa : %ld\n", i,
clk, clk_get_rate(clk));
}
#else
-#define rsnd_adg_clk_dbg_info(priv, adg)
+#define rsnd_adg_clk_dbg_info(priv, m)
#endif
int rsnd_adg_probe(struct rsnd_priv *priv)
@@ -600,13 +683,18 @@ int rsnd_adg_probe(struct rsnd_priv *priv)
if (ret)
return ret;
- rsnd_adg_get_clkin(priv, adg);
- rsnd_adg_get_clkout(priv, adg);
- rsnd_adg_clk_dbg_info(priv, adg);
-
priv->adg = adg;
+ ret = rsnd_adg_get_clkin(priv);
+ if (ret)
+ return ret;
+
+ ret = rsnd_adg_get_clkout(priv);
+ if (ret)
+ return ret;
+
rsnd_adg_clk_enable(priv);
+ rsnd_adg_clk_dbg_info(priv, NULL);
return 0;
}
@@ -615,15 +703,13 @@ void rsnd_adg_remove(struct rsnd_priv *priv)
{
struct device *dev = rsnd_priv_to_dev(priv);
struct device_node *np = dev->of_node;
- struct rsnd_adg *adg = priv->adg;
- struct clk *clk;
- int i;
- for_each_rsnd_clkout(clk, adg, i)
- if (adg->clkout[i])
- clk_unregister_fixed_rate(adg->clkout[i]);
+ rsnd_adg_unregister_clkout(priv);
of_clk_del_provider(np);
rsnd_adg_clk_disable(priv);
+
+ /* It should be called after rsnd_adg_clk_disable() */
+ rsnd_adg_null_clk_clean(priv);
}
diff --git a/sound/soc/sh/rcar/cmd.c b/sound/soc/sh/rcar/cmd.c
index 9fdb37c2cbc2..329e6ab1b222 100644
--- a/sound/soc/sh/rcar/cmd.c
+++ b/sound/soc/sh/rcar/cmd.c
@@ -114,12 +114,26 @@ static int rsnd_cmd_stop(struct rsnd_mod *mod,
return 0;
}
+#ifdef CONFIG_DEBUG_FS
+static void rsnd_cmd_debug_info(struct seq_file *m,
+ struct rsnd_dai_stream *io,
+ struct rsnd_mod *mod)
+{
+ rsnd_debugfs_mod_reg_show(m, mod, RSND_GEN2_SCU,
+ 0x180 + rsnd_mod_id_raw(mod) * 0x20, 0x30);
+}
+#define DEBUG_INFO .debug_info = rsnd_cmd_debug_info
+#else
+#define DEBUG_INFO
+#endif
+
static struct rsnd_mod_ops rsnd_cmd_ops = {
.name = CMD_NAME,
.init = rsnd_cmd_init,
.start = rsnd_cmd_start,
.stop = rsnd_cmd_stop,
.get_status = rsnd_mod_get_status,
+ DEBUG_INFO
};
static struct rsnd_mod *rsnd_cmd_mod_get(struct rsnd_priv *priv, int id)
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 8696a993c478..5e382b5c9d45 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -90,14 +90,6 @@
*
*/
-/*
- * you can enable below define if you don't need
- * DAI status debug message when debugging
- * see rsnd_dbg_dai_call()
- *
- * #define RSND_DEBUG_NO_DAI_CALL 1
- */
-
#include <linux/pm_runtime.h>
#include "rsnd.h"
@@ -267,8 +259,9 @@ int rsnd_runtime_channel_original_with_params(struct rsnd_dai_stream *io,
*/
if (params)
return params_channels(params);
- else
+ else if (runtime)
return runtime->channels;
+ return 0;
}
int rsnd_runtime_channel_after_ctu_with_params(struct rsnd_dai_stream *io,
@@ -533,16 +526,22 @@ static enum rsnd_mod_type rsnd_mod_sequence[][RSND_MOD_MAX] = {
},
};
-static int rsnd_status_update(u32 *status,
+static int rsnd_status_update(struct rsnd_dai_stream *io,
+ struct rsnd_mod *mod, enum rsnd_mod_type type,
int shift, int add, int timing)
{
+ u32 *status = mod->ops->get_status(mod, io, type);
u32 mask = 0xF << shift;
u8 val = (*status >> shift) & 0xF;
u8 next_val = (val + add) & 0xF;
int func_call = (val == timing);
+ /* no status update */
+ if (add == 0 || shift == 28)
+ return 1;
+
if (next_val == 0xF) /* underflow case */
- func_call = 0;
+ func_call = -1;
else
*status = (*status & ~mask) + (next_val << shift);
@@ -558,19 +557,16 @@ static int rsnd_status_update(u32 *status,
enum rsnd_mod_type *types = rsnd_mod_sequence[is_play]; \
for_each_rsnd_mod_arrays(i, mod, io, types, RSND_MOD_MAX) { \
int tmp = 0; \
- u32 *status = mod->ops->get_status(mod, io, types[i]); \
- int func_call = rsnd_status_update(status, \
+ int func_call = rsnd_status_update(io, mod, types[i], \
__rsnd_mod_shift_##fn, \
__rsnd_mod_add_##fn, \
__rsnd_mod_call_##fn); \
- rsnd_dbg_dai_call(dev, "%s\t0x%08x %s\n", \
- rsnd_mod_name(mod), *status, \
- (func_call && (mod)->ops->fn) ? #fn : ""); \
- if (func_call && (mod)->ops->fn) \
+ if (func_call > 0 && (mod)->ops->fn) \
tmp = (mod)->ops->fn(mod, io, param); \
- if (tmp && (tmp != -EPROBE_DEFER)) \
- dev_err(dev, "%s : %s error %d\n", \
- rsnd_mod_name(mod), #fn, tmp); \
+ if (unlikely(func_call < 0) || \
+ unlikely(tmp && (tmp != -EPROBE_DEFER))) \
+ dev_err(dev, "%s : %s error (%d, %d)\n", \
+ rsnd_mod_name(mod), #fn, tmp, func_call);\
ret |= tmp; \
} \
ret; \
@@ -760,10 +756,10 @@ static int rsnd_soc_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
/* set clock master for audio interface */
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
- case SND_SOC_DAIFMT_CBM_CFM:
+ case SND_SOC_DAIFMT_CBP_CFP:
rdai->clk_master = 0;
break;
- case SND_SOC_DAIFMT_CBS_CFS:
+ case SND_SOC_DAIFMT_CBC_CFC:
rdai->clk_master = 1; /* cpu is master */
break;
default:
@@ -1043,6 +1039,31 @@ static int rsnd_soc_dai_prepare(struct snd_pcm_substream *substream,
return rsnd_dai_call(prepare, io, priv);
}
+static u64 rsnd_soc_dai_formats[] = {
+ /*
+ * 1st Priority
+ *
+ * Well tested formats.
+ * Select below from Sound Card, not auto
+ * SND_SOC_DAIFMT_CBC_CFC
+ * SND_SOC_DAIFMT_CBP_CFP
+ */
+ SND_SOC_POSSIBLE_DAIFMT_I2S |
+ SND_SOC_POSSIBLE_DAIFMT_RIGHT_J |
+ SND_SOC_POSSIBLE_DAIFMT_LEFT_J |
+ SND_SOC_POSSIBLE_DAIFMT_NB_NF |
+ SND_SOC_POSSIBLE_DAIFMT_NB_IF |
+ SND_SOC_POSSIBLE_DAIFMT_IB_NF |
+ SND_SOC_POSSIBLE_DAIFMT_IB_IF,
+ /*
+ * 2nd Priority
+ *
+ * Supported, but not well tested
+ */
+ SND_SOC_POSSIBLE_DAIFMT_DSP_A |
+ SND_SOC_POSSIBLE_DAIFMT_DSP_B,
+};
+
static const struct snd_soc_dai_ops rsnd_soc_dai_ops = {
.startup = rsnd_soc_dai_startup,
.shutdown = rsnd_soc_dai_shutdown,
@@ -1050,6 +1071,8 @@ static const struct snd_soc_dai_ops rsnd_soc_dai_ops = {
.set_fmt = rsnd_soc_dai_set_fmt,
.set_tdm_slot = rsnd_soc_set_dai_tdm_slot,
.prepare = rsnd_soc_dai_prepare,
+ .auto_selectable_formats = rsnd_soc_dai_formats,
+ .num_auto_selectable_formats = ARRAY_SIZE(rsnd_soc_dai_formats),
};
static void rsnd_parse_tdm_split_mode(struct rsnd_priv *priv,
@@ -1129,7 +1152,7 @@ static void rsnd_parse_connect_graph(struct rsnd_priv *priv,
of_node_put(remote_node);
}
-void rsnd_parse_connect_common(struct rsnd_dai *rdai,
+void rsnd_parse_connect_common(struct rsnd_dai *rdai, char *name,
struct rsnd_mod* (*mod_get)(struct rsnd_priv *priv, int id),
struct device_node *node,
struct device_node *playback,
@@ -1144,7 +1167,11 @@ void rsnd_parse_connect_common(struct rsnd_dai *rdai,
i = 0;
for_each_child_of_node(node, np) {
- struct rsnd_mod *mod = mod_get(priv, i);
+ struct rsnd_mod *mod;
+
+ i = rsnd_node_fixed_index(np, name, i);
+
+ mod = mod_get(priv, i);
if (np == playback)
rsnd_dai_connect(mod, &rdai->playback, mod->type);
@@ -1156,6 +1183,56 @@ void rsnd_parse_connect_common(struct rsnd_dai *rdai,
of_node_put(node);
}
+int rsnd_node_fixed_index(struct device_node *node, char *name, int idx)
+{
+ char node_name[16];
+
+ /*
+ * rsnd is assuming each device nodes are sequential numbering,
+ * but some of them are not.
+ * This function adjusts index for it.
+ *
+ * ex)
+ * Normal case, special case
+ * ssi-0
+ * ssi-1
+ * ssi-2
+ * ssi-3 ssi-3
+ * ssi-4 ssi-4
+ * ...
+ *
+ * assume Max 64 node
+ */
+ for (; idx < 64; idx++) {
+ snprintf(node_name, sizeof(node_name), "%s-%d", name, idx);
+
+ if (strncmp(node_name, of_node_full_name(node), sizeof(node_name)) == 0)
+ return idx;
+ }
+
+ return -EINVAL;
+}
+
+int rsnd_node_count(struct rsnd_priv *priv, struct device_node *node, char *name)
+{
+ struct device *dev = rsnd_priv_to_dev(priv);
+ struct device_node *np;
+ int i;
+
+ i = 0;
+ for_each_child_of_node(node, np) {
+ i = rsnd_node_fixed_index(np, name, i);
+ if (i < 0) {
+ dev_err(dev, "strange node numbering (%s)",
+ of_node_full_name(node));
+ return 0;
+ }
+ i++;
+ }
+
+ return i;
+}
+
static struct device_node *rsnd_dai_of_node(struct rsnd_priv *priv,
int *is_graph)
{
@@ -1388,6 +1465,26 @@ static int rsnd_dai_probe(struct rsnd_priv *priv)
/*
* pcm ops
*/
+static int rsnd_hw_update(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *hw_params)
+{
+ struct snd_soc_dai *dai = rsnd_substream_to_dai(substream);
+ struct rsnd_dai *rdai = rsnd_dai_to_rdai(dai);
+ struct rsnd_dai_stream *io = rsnd_rdai_to_io(rdai, substream);
+ struct rsnd_priv *priv = rsnd_io_to_priv(io);
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&priv->lock, flags);
+ if (hw_params)
+ ret = rsnd_dai_call(hw_params, io, substream, hw_params);
+ else
+ ret = rsnd_dai_call(hw_free, io, substream);
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ return ret;
+}
+
static int rsnd_hw_params(struct snd_soc_component *component,
struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *hw_params)
@@ -1495,17 +1592,13 @@ static int rsnd_hw_params(struct snd_soc_component *component,
}
}
- return rsnd_dai_call(hw_params, io, substream, hw_params);
+ return rsnd_hw_update(substream, hw_params);
}
static int rsnd_hw_free(struct snd_soc_component *component,
struct snd_pcm_substream *substream)
{
- struct snd_soc_dai *dai = rsnd_substream_to_dai(substream);
- struct rsnd_dai *rdai = rsnd_dai_to_rdai(dai);
- struct rsnd_dai_stream *io = rsnd_rdai_to_io(rdai, substream);
-
- return rsnd_dai_call(hw_free, io, substream);
+ return rsnd_hw_update(substream, NULL);
}
static snd_pcm_uframes_t rsnd_pointer(struct snd_soc_component *component,
@@ -1715,6 +1808,7 @@ int rsnd_kctrl_new(struct rsnd_mod *mod,
*/
static const struct snd_soc_component_driver rsnd_soc_component = {
.name = "rsnd",
+ .probe = rsnd_debugfs_probe,
.hw_params = rsnd_hw_params,
.hw_free = rsnd_hw_free,
.pointer = rsnd_pointer,
diff --git a/sound/soc/sh/rcar/ctu.c b/sound/soc/sh/rcar/ctu.c
index 20eecd088d13..6156445bcb69 100644
--- a/sound/soc/sh/rcar/ctu.c
+++ b/sound/soc/sh/rcar/ctu.c
@@ -275,6 +275,19 @@ static int rsnd_ctu_id_sub(struct rsnd_mod *mod)
return mod->id % 4;
}
+#ifdef CONFIG_DEBUG_FS
+static void rsnd_ctu_debug_info(struct seq_file *m,
+ struct rsnd_dai_stream *io,
+ struct rsnd_mod *mod)
+{
+ rsnd_debugfs_mod_reg_show(m, mod, RSND_GEN2_SCU,
+ 0x500 + rsnd_mod_id_raw(mod) * 0x100, 0x100);
+}
+#define DEBUG_INFO .debug_info = rsnd_ctu_debug_info
+#else
+#define DEBUG_INFO
+#endif
+
static struct rsnd_mod_ops rsnd_ctu_ops = {
.name = CTU_NAME,
.probe = rsnd_ctu_probe_,
@@ -285,6 +298,7 @@ static struct rsnd_mod_ops rsnd_ctu_ops = {
.id = rsnd_ctu_id,
.id_sub = rsnd_ctu_id_sub,
.id_cmd = rsnd_mod_id_raw,
+ DEBUG_INFO
};
struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id)
diff --git a/sound/soc/sh/rcar/debugfs.c b/sound/soc/sh/rcar/debugfs.c
new file mode 100644
index 000000000000..26d3b310b9db
--- /dev/null
+++ b/sound/soc/sh/rcar/debugfs.c
@@ -0,0 +1,96 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// // Renesas R-Car debugfs support
+//
+// Copyright (c) 2021 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+//
+// > mount -t debugfs none /sys/kernel/debug
+// > cd /sys/kernel/debug/asoc/rcar-sound/ec500000.sound/rdai{N}/
+// > cat playback/xxx
+// > cat capture/xxx
+//
+#ifdef CONFIG_DEBUG_FS
+
+#include <linux/debugfs.h>
+#include "rsnd.h"
+
+static int rsnd_debugfs_show(struct seq_file *m, void *v)
+{
+ struct rsnd_dai_stream *io = m->private;
+ struct rsnd_mod *mod = rsnd_io_to_mod_ssi(io);
+ struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
+ int i;
+
+ /* adg is out of mods */
+ rsnd_adg_clk_dbg_info(priv, m);
+
+ for_each_rsnd_mod(i, mod, io) {
+ u32 *status = mod->ops->get_status(mod, io, mod->type);
+
+ seq_printf(m, "name: %s\n", rsnd_mod_name(mod));
+ seq_printf(m, "status: %08x\n", *status);
+
+ if (mod->ops->debug_info)
+ mod->ops->debug_info(m, io, mod);
+ }
+
+ return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(rsnd_debugfs);
+
+void rsnd_debugfs_reg_show(struct seq_file *m, phys_addr_t _addr,
+ void __iomem *base, int offset, int size)
+{
+ int i, j;
+
+ for (i = 0; i < size; i += 0x10) {
+ phys_addr_t addr = _addr + offset + i;
+
+ seq_printf(m, "%pa:", &addr);
+ for (j = 0; j < 0x10; j += 0x4)
+ seq_printf(m, " %08x", __raw_readl(base + offset + i + j));
+ seq_puts(m, "\n");
+ }
+}
+
+void rsnd_debugfs_mod_reg_show(struct seq_file *m, struct rsnd_mod *mod,
+ int reg_id, int offset, int size)
+{
+ struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
+
+ rsnd_debugfs_reg_show(m,
+ rsnd_gen_get_phy_addr(priv, reg_id),
+ rsnd_gen_get_base_addr(priv, reg_id),
+ offset, size);
+}
+
+int rsnd_debugfs_probe(struct snd_soc_component *component)
+{
+ struct rsnd_priv *priv = dev_get_drvdata(component->dev);
+ struct rsnd_dai *rdai;
+ struct dentry *dir;
+ char name[64];
+ int i;
+
+ /* Gen1 is not supported */
+ if (rsnd_is_gen1(priv))
+ return 0;
+
+ for_each_rsnd_dai(rdai, priv, i) {
+ /*
+ * created debugfs will be automatically
+ * removed, nothing to do for _remove.
+ * see
+ * soc_cleanup_component_debugfs()
+ */
+ snprintf(name, sizeof(name), "rdai%d", i);
+ dir = debugfs_create_dir(name, component->debugfs_root);
+
+ debugfs_create_file("playback", 0444, dir, &rdai->playback, &rsnd_debugfs_fops);
+ debugfs_create_file("capture", 0444, dir, &rdai->capture, &rsnd_debugfs_fops);
+ }
+
+ return 0;
+}
+
+#endif /* CONFIG_DEBUG_FS */
diff --git a/sound/soc/sh/rcar/dma.c b/sound/soc/sh/rcar/dma.c
index 95aa26d62e4f..82d16e037d9a 100644
--- a/sound/soc/sh/rcar/dma.c
+++ b/sound/soc/sh/rcar/dma.c
@@ -44,7 +44,8 @@ struct rsnd_dma {
};
struct rsnd_dma_ctrl {
- void __iomem *base;
+ void __iomem *ppbase;
+ phys_addr_t ppres;
int dmaen_num;
int dmapp_num;
};
@@ -236,16 +237,18 @@ static int rsnd_dmaen_start(struct rsnd_mod *mod,
return 0;
}
-struct dma_chan *rsnd_dma_request_channel(struct device_node *of_node,
- struct rsnd_mod *mod, char *name)
+struct dma_chan *rsnd_dma_request_channel(struct device_node *of_node, char *name,
+ struct rsnd_mod *mod, char *x)
{
struct dma_chan *chan = NULL;
struct device_node *np;
int i = 0;
for_each_child_of_node(of_node, np) {
+ i = rsnd_node_fixed_index(np, name, i);
+
if (i == rsnd_mod_id_raw(mod) && (!chan))
- chan = of_dma_request_slave_channel(np, name);
+ chan = of_dma_request_slave_channel(np, x);
i++;
}
@@ -415,7 +418,7 @@ static u32 rsnd_dmapp_get_chcr(struct rsnd_dai_stream *io,
}
#define rsnd_dmapp_addr(dmac, dma, reg) \
- (dmac->base + 0x20 + reg + \
+ (dmac->ppbase + 0x20 + reg + \
(0x10 * rsnd_dma_to_dmapp(dma)->dmapp_id))
static void rsnd_dmapp_write(struct rsnd_dma *dma, u32 data, u32 reg)
{
@@ -504,12 +507,31 @@ static int rsnd_dmapp_attach(struct rsnd_dai_stream *io,
return 0;
}
+#ifdef CONFIG_DEBUG_FS
+static void rsnd_dmapp_debug_info(struct seq_file *m,
+ struct rsnd_dai_stream *io,
+ struct rsnd_mod *mod)
+{
+ struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
+ struct rsnd_dma_ctrl *dmac = rsnd_priv_to_dmac(priv);
+ struct rsnd_dma *dma = rsnd_mod_to_dma(mod);
+ struct rsnd_dmapp *dmapp = rsnd_dma_to_dmapp(dma);
+
+ rsnd_debugfs_reg_show(m, dmac->ppres, dmac->ppbase,
+ 0x20 + 0x10 * dmapp->dmapp_id, 0x10);
+}
+#define DEBUG_INFO .debug_info = rsnd_dmapp_debug_info
+#else
+#define DEBUG_INFO
+#endif
+
static struct rsnd_mod_ops rsnd_dmapp_ops = {
.name = "audmac-pp",
.start = rsnd_dmapp_start,
.stop = rsnd_dmapp_stop,
.quit = rsnd_dmapp_stop,
.get_status = rsnd_mod_get_status,
+ DEBUG_INFO
};
/*
@@ -864,9 +886,10 @@ int rsnd_dma_probe(struct rsnd_priv *priv)
}
dmac->dmapp_num = 0;
- dmac->base = devm_ioremap_resource(dev, res);
- if (IS_ERR(dmac->base))
- return PTR_ERR(dmac->base);
+ dmac->ppres = res->start;
+ dmac->ppbase = devm_ioremap_resource(dev, res);
+ if (IS_ERR(dmac->ppbase))
+ return PTR_ERR(dmac->ppbase);
priv->dma = dmac;
diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c
index 8d91c0eb0880..5137e03a9d7c 100644
--- a/sound/soc/sh/rcar/dvc.c
+++ b/sound/soc/sh/rcar/dvc.c
@@ -282,9 +282,22 @@ static struct dma_chan *rsnd_dvc_dma_req(struct rsnd_dai_stream *io,
struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
return rsnd_dma_request_channel(rsnd_dvc_of_node(priv),
- mod, "tx");
+ DVC_NAME, mod, "tx");
}
+#ifdef CONFIG_DEBUG_FS
+static void rsnd_dvc_debug_info(struct seq_file *m,
+ struct rsnd_dai_stream *io,
+ struct rsnd_mod *mod)
+{
+ rsnd_debugfs_mod_reg_show(m, mod, RSND_GEN2_SCU,
+ 0xe00 + rsnd_mod_id(mod) * 0x100, 0x60);
+}
+#define DEBUG_INFO .debug_info = rsnd_dvc_debug_info
+#else
+#define DEBUG_INFO
+#endif
+
static struct rsnd_mod_ops rsnd_dvc_ops = {
.name = DVC_NAME,
.dma_req = rsnd_dvc_dma_req,
@@ -293,6 +306,7 @@ static struct rsnd_mod_ops rsnd_dvc_ops = {
.quit = rsnd_dvc_quit,
.pcm_new = rsnd_dvc_pcm_new,
.get_status = rsnd_mod_get_status,
+ DEBUG_INFO
};
struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id)
diff --git a/sound/soc/sh/rcar/gen.c b/sound/soc/sh/rcar/gen.c
index 8bd49c8a9517..925565baaa41 100644
--- a/sound/soc/sh/rcar/gen.c
+++ b/sound/soc/sh/rcar/gen.c
@@ -141,6 +141,15 @@ phys_addr_t rsnd_gen_get_phy_addr(struct rsnd_priv *priv, int reg_id)
return gen->res[reg_id];
}
+#ifdef CONFIG_DEBUG_FS
+void __iomem *rsnd_gen_get_base_addr(struct rsnd_priv *priv, int reg_id)
+{
+ struct rsnd_gen *gen = rsnd_priv_to_gen(priv);
+
+ return gen->base[reg_id];
+}
+#endif
+
#define rsnd_gen_regmap_init(priv, id_size, reg_id, name, conf) \
_rsnd_gen_regmap_init(priv, id_size, reg_id, name, conf, ARRAY_SIZE(conf))
static int _rsnd_gen_regmap_init(struct rsnd_priv *priv,
diff --git a/sound/soc/sh/rcar/mix.c b/sound/soc/sh/rcar/mix.c
index a3e0370f5704..3572c2c5686c 100644
--- a/sound/soc/sh/rcar/mix.c
+++ b/sound/soc/sh/rcar/mix.c
@@ -250,6 +250,19 @@ static int rsnd_mix_pcm_new(struct rsnd_mod *mod,
return ret;
}
+#ifdef CONFIG_DEBUG_FS
+static void rsnd_mix_debug_info(struct seq_file *m,
+ struct rsnd_dai_stream *io,
+ struct rsnd_mod *mod)
+{
+ rsnd_debugfs_mod_reg_show(m, mod, RSND_GEN2_SCU,
+ 0xd00 + rsnd_mod_id(mod) * 0x40, 0x30);
+}
+#define DEBUG_INFO .debug_info = rsnd_mix_debug_info
+#else
+#define DEBUG_INFO
+#endif
+
static struct rsnd_mod_ops rsnd_mix_ops = {
.name = MIX_NAME,
.probe = rsnd_mix_probe_,
@@ -257,6 +270,7 @@ static struct rsnd_mod_ops rsnd_mix_ops = {
.quit = rsnd_mix_quit,
.pcm_new = rsnd_mix_pcm_new,
.get_status = rsnd_mod_get_status,
+ DEBUG_INFO
};
struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id)
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index 1255a85151db..6580bab0e229 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -269,8 +269,8 @@ u32 rsnd_get_busif_shift(struct rsnd_dai_stream *io, struct rsnd_mod *mod);
int rsnd_dma_attach(struct rsnd_dai_stream *io,
struct rsnd_mod *mod, struct rsnd_mod **dma_mod);
int rsnd_dma_probe(struct rsnd_priv *priv);
-struct dma_chan *rsnd_dma_request_channel(struct device_node *of_node,
- struct rsnd_mod *mod, char *name);
+struct dma_chan *rsnd_dma_request_channel(struct device_node *of_node, char *name,
+ struct rsnd_mod *mod, char *x);
/*
* R-Car sound mod
@@ -345,6 +345,11 @@ struct rsnd_mod_ops {
int (*id)(struct rsnd_mod *mod);
int (*id_sub)(struct rsnd_mod *mod);
int (*id_cmd)(struct rsnd_mod *mod);
+
+#ifdef CONFIG_DEBUG_FS
+ void (*debug_info)(struct seq_file *m,
+ struct rsnd_dai_stream *io, struct rsnd_mod *mod);
+#endif
};
struct rsnd_dai_stream;
@@ -359,19 +364,13 @@ struct rsnd_mod {
/*
* status
*
- * 0xH0000CB0
+ * 0xH000DCB0
*
* B 0: init 1: quit
* C 0: start 1: stop
* D 0: hw_params 1: hw_free
*
* H is always called (see __rsnd_mod_call)
- * H 0: probe 1: remove
- * H 0: pcm_new
- * H 0: fallback
- * H 0: pointer
- * H 0: prepare
- * H 0: cleanup
*/
#define __rsnd_mod_shift_init 4
#define __rsnd_mod_shift_quit 4
@@ -392,12 +391,12 @@ struct rsnd_mod {
#define __rsnd_mod_add_remove 0
#define __rsnd_mod_add_prepare 0
#define __rsnd_mod_add_cleanup 0
-#define __rsnd_mod_add_init 1
-#define __rsnd_mod_add_quit -1
-#define __rsnd_mod_add_start 1
-#define __rsnd_mod_add_stop -1
-#define __rsnd_mod_add_hw_params 1
-#define __rsnd_mod_add_hw_free -1
+#define __rsnd_mod_add_init 1 /* needs protect */
+#define __rsnd_mod_add_quit -1 /* needs protect */
+#define __rsnd_mod_add_start 1 /* needs protect */
+#define __rsnd_mod_add_stop -1 /* needs protect */
+#define __rsnd_mod_add_hw_params 1 /* needs protect */
+#define __rsnd_mod_add_hw_free -1 /* needs protect */
#define __rsnd_mod_add_irq 0
#define __rsnd_mod_add_pcm_new 0
#define __rsnd_mod_add_fallback 0
@@ -407,16 +406,16 @@ struct rsnd_mod {
#define __rsnd_mod_call_remove 0
#define __rsnd_mod_call_prepare 0
#define __rsnd_mod_call_cleanup 0
-#define __rsnd_mod_call_init 0
-#define __rsnd_mod_call_quit 1
-#define __rsnd_mod_call_start 0
-#define __rsnd_mod_call_stop 1
+#define __rsnd_mod_call_init 0 /* needs protect */
+#define __rsnd_mod_call_quit 1 /* needs protect */
+#define __rsnd_mod_call_start 0 /* needs protect */
+#define __rsnd_mod_call_stop 1 /* needs protect */
+#define __rsnd_mod_call_hw_params 0 /* needs protect */
+#define __rsnd_mod_call_hw_free 1 /* needs protect */
#define __rsnd_mod_call_irq 0
#define __rsnd_mod_call_pcm_new 0
#define __rsnd_mod_call_fallback 0
-#define __rsnd_mod_call_hw_params 0
#define __rsnd_mod_call_pointer 0
-#define __rsnd_mod_call_hw_free 1
#define rsnd_mod_to_priv(mod) ((mod)->priv)
#define rsnd_mod_power_on(mod) clk_enable((mod)->clk)
@@ -455,11 +454,13 @@ struct rsnd_mod *rsnd_mod_next(int *iterator,
#define for_each_rsnd_mod_array(iterator, pos, io, array) \
for_each_rsnd_mod_arrays(iterator, pos, io, array, ARRAY_SIZE(array))
-void rsnd_parse_connect_common(struct rsnd_dai *rdai,
+void rsnd_parse_connect_common(struct rsnd_dai *rdai, char *name,
struct rsnd_mod* (*mod_get)(struct rsnd_priv *priv, int id),
struct device_node *node,
struct device_node *playback,
struct device_node *capture);
+int rsnd_node_count(struct rsnd_priv *priv, struct device_node *node, char *name);
+int rsnd_node_fixed_index(struct device_node *node, char *name, int idx);
int rsnd_channel_normalization(int chan);
#define rsnd_runtime_channel_original(io) \
@@ -592,6 +593,9 @@ void __iomem *rsnd_gen_reg_get(struct rsnd_priv *priv,
struct rsnd_mod *mod,
enum rsnd_reg reg);
phys_addr_t rsnd_gen_get_phy_addr(struct rsnd_priv *priv, int reg_id);
+#ifdef CONFIG_DEBUG_FS
+void __iomem *rsnd_gen_get_base_addr(struct rsnd_priv *priv, int reg_id);
+#endif
/*
* R-Car ADG
@@ -610,6 +614,7 @@ int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *cmd_mod,
#define rsnd_adg_clk_enable(priv) rsnd_adg_clk_control(priv, 1)
#define rsnd_adg_clk_disable(priv) rsnd_adg_clk_control(priv, 0)
void rsnd_adg_clk_control(struct rsnd_priv *priv, int enable);
+void rsnd_adg_clk_dbg_info(struct rsnd_priv *priv, struct seq_file *m);
/*
* R-Car sound priv
@@ -776,6 +781,7 @@ void rsnd_ssi_remove(struct rsnd_priv *priv);
struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id);
int rsnd_ssi_use_busif(struct rsnd_dai_stream *io);
u32 rsnd_ssi_multi_secondaries_runtime(struct rsnd_dai_stream *io);
+int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod);
#define rsnd_ssi_is_pin_sharing(io) \
__rsnd_ssi_is_pin_sharing(rsnd_io_to_mod_ssi(io))
@@ -799,6 +805,7 @@ void rsnd_parse_connect_ssiu(struct rsnd_dai *rdai,
struct device_node *playback,
struct device_node *capture);
#define rsnd_ssiu_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_SSIU)
+bool rsnd_ssiu_busif_err_status_clear(struct rsnd_mod *mod);
/*
* R-Car SRC
@@ -815,7 +822,7 @@ unsigned int rsnd_src_get_rate(struct rsnd_priv *priv,
#define rsnd_src_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_SRC)
#define rsnd_parse_connect_src(rdai, playback, capture) \
- rsnd_parse_connect_common(rdai, rsnd_src_mod_get, \
+ rsnd_parse_connect_common(rdai, "src", rsnd_src_mod_get, \
rsnd_src_of_node(rsnd_rdai_to_priv(rdai)), \
playback, capture)
@@ -827,7 +834,7 @@ void rsnd_ctu_remove(struct rsnd_priv *priv);
struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id);
#define rsnd_ctu_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_CTU)
#define rsnd_parse_connect_ctu(rdai, playback, capture) \
- rsnd_parse_connect_common(rdai, rsnd_ctu_mod_get, \
+ rsnd_parse_connect_common(rdai, "ctu", rsnd_ctu_mod_get, \
rsnd_ctu_of_node(rsnd_rdai_to_priv(rdai)), \
playback, capture)
@@ -839,7 +846,7 @@ void rsnd_mix_remove(struct rsnd_priv *priv);
struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id);
#define rsnd_mix_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_MIX)
#define rsnd_parse_connect_mix(rdai, playback, capture) \
- rsnd_parse_connect_common(rdai, rsnd_mix_mod_get, \
+ rsnd_parse_connect_common(rdai, "mix", rsnd_mix_mod_get, \
rsnd_mix_of_node(rsnd_rdai_to_priv(rdai)), \
playback, capture)
@@ -851,7 +858,7 @@ void rsnd_dvc_remove(struct rsnd_priv *priv);
struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id);
#define rsnd_dvc_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_DVC)
#define rsnd_parse_connect_dvc(rdai, playback, capture) \
- rsnd_parse_connect_common(rdai, rsnd_dvc_mod_get, \
+ rsnd_parse_connect_common(rdai, "dvc", rsnd_dvc_mod_get, \
rsnd_dvc_of_node(rsnd_rdai_to_priv(rdai)), \
playback, capture)
@@ -879,9 +886,10 @@ void rsnd_mod_make_sure(struct rsnd_mod *mod, enum rsnd_mod_type type);
*
* #define RSND_DEBUG_NO_IRQ_STATUS 1
*/
-#define rsnd_dbg_irq_status(dev, param...) \
+#define rsnd_print_irq_status(dev, param...) do { \
if (!IS_BUILTIN(RSND_DEBUG_NO_IRQ_STATUS)) \
- dev_dbg(dev, param)
+ dev_info(dev, param); \
+} while (0)
/*
* If you don't need rsnd_dai_call debug message,
@@ -894,3 +902,14 @@ void rsnd_mod_make_sure(struct rsnd_mod *mod, enum rsnd_mod_type type);
dev_dbg(dev, param)
#endif
+
+#ifdef CONFIG_DEBUG_FS
+int rsnd_debugfs_probe(struct snd_soc_component *component);
+void rsnd_debugfs_reg_show(struct seq_file *m, phys_addr_t _addr,
+ void __iomem *base, int offset, int size);
+void rsnd_debugfs_mod_reg_show(struct seq_file *m, struct rsnd_mod *mod,
+ int reg_id, int offset, int size);
+
+#else
+#define rsnd_debugfs_probe NULL
+#endif
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index 628af8f3920d..42a100c6303d 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -17,7 +17,7 @@
/*
* you can enable below define if you don't need
* SSI interrupt status debug message when debugging
- * see rsnd_dbg_irq_status()
+ * see rsnd_print_irq_status()
*
* #define RSND_DEBUG_NO_IRQ_STATUS 1
*/
@@ -82,7 +82,7 @@ static struct dma_chan *rsnd_src_dma_req(struct rsnd_dai_stream *io,
int is_play = rsnd_io_is_play(io);
return rsnd_dma_request_channel(rsnd_src_of_node(priv),
- mod,
+ SRC_NAME, mod,
is_play ? "rx" : "tx");
}
@@ -421,8 +421,8 @@ static bool rsnd_src_error_occurred(struct rsnd_mod *mod)
status0 = rsnd_mod_read(mod, SCU_SYS_STATUS0);
status1 = rsnd_mod_read(mod, SCU_SYS_STATUS1);
if ((status0 & val0) || (status1 & val1)) {
- rsnd_dbg_irq_status(dev, "%s err status : 0x%08x, 0x%08x\n",
- rsnd_mod_name(mod), status0, status1);
+ rsnd_print_irq_status(dev, "%s err status : 0x%08x, 0x%08x\n",
+ rsnd_mod_name(mod), status0, status1);
ret = true;
}
@@ -597,6 +597,25 @@ static int rsnd_src_pcm_new(struct rsnd_mod *mod,
return ret;
}
+#ifdef CONFIG_DEBUG_FS
+static void rsnd_src_debug_info(struct seq_file *m,
+ struct rsnd_dai_stream *io,
+ struct rsnd_mod *mod)
+{
+ rsnd_debugfs_mod_reg_show(m, mod, RSND_GEN2_SCU,
+ rsnd_mod_id(mod) * 0x20, 0x20);
+ seq_puts(m, "\n");
+ rsnd_debugfs_mod_reg_show(m, mod, RSND_GEN2_SCU,
+ 0x1c0, 0x20);
+ seq_puts(m, "\n");
+ rsnd_debugfs_mod_reg_show(m, mod, RSND_GEN2_SCU,
+ 0x200 + rsnd_mod_id(mod) * 0x40, 0x40);
+}
+#define DEBUG_INFO .debug_info = rsnd_src_debug_info
+#else
+#define DEBUG_INFO
+#endif
+
static struct rsnd_mod_ops rsnd_src_ops = {
.name = SRC_NAME,
.dma_req = rsnd_src_dma_req,
@@ -608,6 +627,7 @@ static struct rsnd_mod_ops rsnd_src_ops = {
.irq = rsnd_src_irq,
.pcm_new = rsnd_src_pcm_new,
.get_status = rsnd_mod_get_status,
+ DEBUG_INFO
};
struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id)
@@ -636,7 +656,7 @@ int rsnd_src_probe(struct rsnd_priv *priv)
if (!node)
return 0; /* not used is not error */
- nr = of_get_child_count(node);
+ nr = rsnd_node_count(priv, node, SRC_NAME);
if (!nr) {
ret = -EINVAL;
goto rsnd_src_probe_done;
@@ -656,6 +676,8 @@ int rsnd_src_probe(struct rsnd_priv *priv)
if (!of_device_is_available(np))
goto skip;
+ i = rsnd_node_fixed_index(np, SRC_NAME, i);
+
src = rsnd_src_get(priv, i);
snprintf(name, RSND_SRC_NAME_SIZE, "%s.%d",
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index e29482c26d6a..27f34ca6059d 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -11,7 +11,7 @@
/*
* you can enable below define if you don't need
* SSI interrupt status debug message when debugging
- * see rsnd_dbg_irq_status()
+ * see rsnd_print_irq_status()
*
* #define RSND_DEBUG_NO_IRQ_STATUS 1
*/
@@ -117,8 +117,6 @@ struct rsnd_ssi {
(rsnd_ssi_run_mods(io) & (1 << rsnd_mod_id(mod)))
#define rsnd_ssi_can_output_clk(mod) (!__rsnd_ssi_is_pin_sharing(mod))
-static int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod);
-
int rsnd_ssi_use_busif(struct rsnd_dai_stream *io)
{
struct rsnd_mod *mod = rsnd_io_to_mod_ssi(io);
@@ -359,96 +357,6 @@ static void rsnd_ssi_master_clk_stop(struct rsnd_mod *mod,
rsnd_adg_ssi_clk_stop(mod);
}
-/* enable busif buffer over/under run interrupt. */
-#define rsnd_ssi_busif_err_irq_enable(mod) rsnd_ssi_busif_err_irq_ctrl(mod, 1)
-#define rsnd_ssi_busif_err_irq_disable(mod) rsnd_ssi_busif_err_irq_ctrl(mod, 0)
-static void rsnd_ssi_busif_err_irq_ctrl(struct rsnd_mod *mod, int enable)
-{
- u32 sys_int_enable = 0;
- int id = rsnd_mod_id(mod);
- int i;
-
- switch (id) {
- case 0:
- case 1:
- case 2:
- case 3:
- case 4:
- for (i = 0; i < 4; i++) {
- sys_int_enable = rsnd_mod_read(mod, SSI_SYS_INT_ENABLE(i * 2));
- if (enable)
- sys_int_enable |= 0xf << (id * 4);
- else
- sys_int_enable &= ~(0xf << (id * 4));
- rsnd_mod_write(mod,
- SSI_SYS_INT_ENABLE(i * 2),
- sys_int_enable);
- }
- break;
- case 9:
- for (i = 0; i < 4; i++) {
- sys_int_enable = rsnd_mod_read(mod, SSI_SYS_INT_ENABLE((i * 2) + 1));
- if (enable)
- sys_int_enable |= 0xf << 4;
- else
- sys_int_enable &= ~(0xf << 4);
- rsnd_mod_write(mod,
- SSI_SYS_INT_ENABLE((i * 2) + 1),
- sys_int_enable);
- }
- break;
- }
-}
-
-static bool rsnd_ssi_busif_err_status_clear(struct rsnd_mod *mod)
-{
- struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
- struct device *dev = rsnd_priv_to_dev(priv);
- u32 status;
- bool stop = false;
- int id = rsnd_mod_id(mod);
- int i;
-
- switch (id) {
- case 0:
- case 1:
- case 2:
- case 3:
- case 4:
- for (i = 0; i < 4; i++) {
- status = rsnd_mod_read(mod, SSI_SYS_STATUS(i * 2));
- status &= 0xf << (id * 4);
-
- if (status) {
- rsnd_dbg_irq_status(dev, "%s err status : 0x%08x\n",
- rsnd_mod_name(mod), status);
- rsnd_mod_write(mod,
- SSI_SYS_STATUS(i * 2),
- 0xf << (id * 4));
- stop = true;
- }
- }
- break;
- case 9:
- for (i = 0; i < 4; i++) {
- status = rsnd_mod_read(mod, SSI_SYS_STATUS((i * 2) + 1));
- status &= 0xf << 4;
-
- if (status) {
- rsnd_dbg_irq_status(dev, "%s err status : 0x%08x\n",
- rsnd_mod_name(mod), status);
- rsnd_mod_write(mod,
- SSI_SYS_STATUS((i * 2) + 1),
- 0xf << 4);
- stop = true;
- }
- }
- break;
- }
-
- return stop;
-}
-
static void rsnd_ssi_config_init(struct rsnd_mod *mod,
struct rsnd_dai_stream *io)
{
@@ -536,10 +444,6 @@ static void rsnd_ssi_config_init(struct rsnd_mod *mod,
cr_mode = DIEN; /* PIO : enable Data interrupt */
}
- /* enable busif buffer over/under run interrupt. */
- if (is_tdm || is_tdm_split)
- rsnd_ssi_busif_err_irq_enable(mod);
-
init_end:
ssi->cr_own = cr_own;
ssi->cr_mode = cr_mode;
@@ -594,10 +498,6 @@ static int rsnd_ssi_quit(struct rsnd_mod *mod,
{
struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
struct device *dev = rsnd_priv_to_dev(priv);
- int is_tdm, is_tdm_split;
-
- is_tdm = rsnd_runtime_is_tdm(io);
- is_tdm_split = rsnd_runtime_is_tdm_split(io);
if (!rsnd_ssi_is_run_mods(mod, io))
return 0;
@@ -619,10 +519,6 @@ static int rsnd_ssi_quit(struct rsnd_mod *mod,
ssi->wsr = 0;
}
- /* disable busif buffer over/under run interrupt. */
- if (is_tdm || is_tdm_split)
- rsnd_ssi_busif_err_irq_disable(mod);
-
return 0;
}
@@ -775,10 +671,6 @@ static void __rsnd_ssi_interrupt(struct rsnd_mod *mod,
u32 status;
bool elapsed = false;
bool stop = false;
- int is_tdm, is_tdm_split;
-
- is_tdm = rsnd_runtime_is_tdm(io);
- is_tdm_split = rsnd_runtime_is_tdm_split(io);
spin_lock(&priv->lock);
@@ -794,14 +686,13 @@ static void __rsnd_ssi_interrupt(struct rsnd_mod *mod,
/* DMA only */
if (is_dma && (status & (UIRQ | OIRQ))) {
- rsnd_dbg_irq_status(dev, "%s err status : 0x%08x\n",
- rsnd_mod_name(mod), status);
+ rsnd_print_irq_status(dev, "%s err status : 0x%08x\n",
+ rsnd_mod_name(mod), status);
stop = true;
}
- if (is_tdm || is_tdm_split)
- stop |= rsnd_ssi_busif_err_status_clear(mod);
+ stop |= rsnd_ssiu_busif_err_status_clear(mod);
rsnd_ssi_status_clear(mod);
rsnd_ssi_interrupt_out:
@@ -1128,8 +1019,36 @@ static struct dma_chan *rsnd_ssi_dma_req(struct rsnd_dai_stream *io,
name = is_play ? "rx" : "tx";
return rsnd_dma_request_channel(rsnd_ssi_of_node(priv),
- mod, name);
+ SSI_NAME, mod, name);
+}
+
+#ifdef CONFIG_DEBUG_FS
+static void rsnd_ssi_debug_info(struct seq_file *m,
+ struct rsnd_dai_stream *io,
+ struct rsnd_mod *mod)
+{
+ struct rsnd_dai *rdai = rsnd_io_to_rdai(io);
+ struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
+
+ seq_printf(m, "clock: %s\n", rsnd_rdai_is_clk_master(rdai) ?
+ "provider" : "consumer");
+ seq_printf(m, "bit_clk_inv: %d\n", rdai->bit_clk_inv);
+ seq_printf(m, "frm_clk_inv: %d\n", rdai->frm_clk_inv);
+ seq_printf(m, "pin share: %d\n", __rsnd_ssi_is_pin_sharing(mod));
+ seq_printf(m, "can out clk: %d\n", rsnd_ssi_can_output_clk(mod));
+ seq_printf(m, "multi secondary: %d\n", rsnd_ssi_is_multi_secondary(mod, io));
+ seq_printf(m, "tdm: %d, %d\n", rsnd_runtime_is_tdm(io),
+ rsnd_runtime_is_tdm_split(io));
+ seq_printf(m, "chan: %d\n", ssi->chan);
+ seq_printf(m, "user: %d\n", ssi->usrcnt);
+
+ rsnd_debugfs_mod_reg_show(m, mod, RSND_GEN2_SSI,
+ rsnd_mod_id(mod) * 0x40, 0x40);
}
+#define DEBUG_INFO .debug_info = rsnd_ssi_debug_info
+#else
+#define DEBUG_INFO
+#endif
static struct rsnd_mod_ops rsnd_ssi_dma_ops = {
.name = SSI_NAME,
@@ -1145,9 +1064,10 @@ static struct rsnd_mod_ops rsnd_ssi_dma_ops = {
.fallback = rsnd_ssi_fallback,
.hw_params = rsnd_ssi_hw_params,
.get_status = rsnd_ssi_get_status,
+ DEBUG_INFO
};
-static int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod)
+int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod)
{
return mod->ops == &rsnd_ssi_dma_ops;
}
@@ -1195,7 +1115,11 @@ void rsnd_parse_connect_ssi(struct rsnd_dai *rdai,
i = 0;
for_each_child_of_node(node, np) {
- struct rsnd_mod *mod = rsnd_ssi_mod_get(priv, i);
+ struct rsnd_mod *mod;
+
+ i = rsnd_node_fixed_index(np, SSI_NAME, i);
+
+ mod = rsnd_ssi_mod_get(priv, i);
if (np == playback)
rsnd_ssi_connect(mod, &rdai->playback);
@@ -1238,7 +1162,7 @@ int rsnd_ssi_probe(struct rsnd_priv *priv)
if (!node)
return -EINVAL;
- nr = of_get_child_count(node);
+ nr = rsnd_node_count(priv, node, SSI_NAME);
if (!nr) {
ret = -EINVAL;
goto rsnd_ssi_probe_done;
@@ -1258,6 +1182,8 @@ int rsnd_ssi_probe(struct rsnd_priv *priv)
if (!of_device_is_available(np))
goto skip;
+ i = rsnd_node_fixed_index(np, SSI_NAME, i);
+
ssi = rsnd_ssi_get(priv, i);
snprintf(name, RSND_SSI_NAME_SIZE, "%s.%d",
diff --git a/sound/soc/sh/rcar/ssiu.c b/sound/soc/sh/rcar/ssiu.c
index 852cdeedf7e9..0d8f97633dd2 100644
--- a/sound/soc/sh/rcar/ssiu.c
+++ b/sound/soc/sh/rcar/ssiu.c
@@ -45,6 +45,85 @@ struct rsnd_ssiu {
static const int gen2_id[] = { 0, 4, 8, 12, 13, 14, 15, 16, 17, 18 };
static const int gen3_id[] = { 0, 8, 16, 24, 32, 40, 41, 42, 43, 44 };
+/* enable busif buffer over/under run interrupt. */
+#define rsnd_ssiu_busif_err_irq_enable(mod) rsnd_ssiu_busif_err_irq_ctrl(mod, 1)
+#define rsnd_ssiu_busif_err_irq_disable(mod) rsnd_ssiu_busif_err_irq_ctrl(mod, 0)
+static void rsnd_ssiu_busif_err_irq_ctrl(struct rsnd_mod *mod, int enable)
+{
+ int id = rsnd_mod_id(mod);
+ int shift, offset;
+ int i;
+
+ switch (id) {
+ case 0:
+ case 1:
+ case 2:
+ case 3:
+ case 4:
+ shift = id;
+ offset = 0;
+ break;
+ case 9:
+ shift = 1;
+ offset = 1;
+ break;
+ }
+
+ for (i = 0; i < 4; i++) {
+ enum rsnd_reg reg = SSI_SYS_INT_ENABLE((i * 2) + offset);
+ u32 val = 0xf << (shift * 4);
+ u32 sys_int_enable = rsnd_mod_read(mod, reg);
+
+ if (enable)
+ sys_int_enable |= val;
+ else
+ sys_int_enable &= ~val;
+ rsnd_mod_write(mod, reg, sys_int_enable);
+ }
+}
+
+bool rsnd_ssiu_busif_err_status_clear(struct rsnd_mod *mod)
+{
+ bool error = false;
+ int id = rsnd_mod_id(mod);
+ int shift, offset;
+ int i;
+
+ switch (id) {
+ case 0:
+ case 1:
+ case 2:
+ case 3:
+ case 4:
+ shift = id;
+ offset = 0;
+ break;
+ case 9:
+ shift = 1;
+ offset = 1;
+ break;
+ }
+
+ for (i = 0; i < 4; i++) {
+ u32 reg = SSI_SYS_STATUS(i * 2) + offset;
+ u32 status = rsnd_mod_read(mod, reg);
+ u32 val = 0xf << (shift * 4);
+
+ status &= val;
+ if (status) {
+ struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
+ struct device *dev = rsnd_priv_to_dev(priv);
+
+ rsnd_print_irq_status(dev, "%s err status : 0x%08x\n",
+ rsnd_mod_name(mod), status);
+ error = true;
+ }
+ rsnd_mod_write(mod, reg, val);
+ }
+
+ return error;
+}
+
static u32 *rsnd_ssiu_get_status(struct rsnd_mod *mod,
struct rsnd_dai_stream *io,
enum rsnd_mod_type type)
@@ -65,23 +144,9 @@ static int rsnd_ssiu_init(struct rsnd_mod *mod,
int id = rsnd_mod_id(mod);
int is_clk_master = rsnd_rdai_is_clk_master(rdai);
u32 val1, val2;
- int i;
/* clear status */
- switch (id) {
- case 0:
- case 1:
- case 2:
- case 3:
- case 4:
- for (i = 0; i < 4; i++)
- rsnd_mod_write(mod, SSI_SYS_STATUS(i * 2), 0xf << (id * 4));
- break;
- case 9:
- for (i = 0; i < 4; i++)
- rsnd_mod_write(mod, SSI_SYS_STATUS((i * 2) + 1), 0xf << 4);
- break;
- }
+ rsnd_ssiu_busif_err_status_clear(mod);
/*
* SSI_MODE0
@@ -137,12 +202,31 @@ static int rsnd_ssiu_init(struct rsnd_mod *mod,
rsnd_mod_bset(mod, SSI_MODE1, 0x0013001f, val1);
rsnd_mod_bset(mod, SSI_MODE2, 0x00000017, val2);
+ /*
+ * Enable busif buffer over/under run interrupt.
+ * It will be handled from ssi.c
+ * see
+ * __rsnd_ssi_interrupt()
+ */
+ rsnd_ssiu_busif_err_irq_enable(mod);
+
+ return 0;
+}
+
+static int rsnd_ssiu_quit(struct rsnd_mod *mod,
+ struct rsnd_dai_stream *io,
+ struct rsnd_priv *priv)
+{
+ /* disable busif buffer over/under run interrupt. */
+ rsnd_ssiu_busif_err_irq_disable(mod);
+
return 0;
}
static struct rsnd_mod_ops rsnd_ssiu_ops_gen1 = {
.name = SSIU_NAME,
.init = rsnd_ssiu_init,
+ .quit = rsnd_ssiu_quit,
.get_status = rsnd_ssiu_get_status,
};
@@ -311,9 +395,22 @@ static struct dma_chan *rsnd_ssiu_dma_req(struct rsnd_dai_stream *io,
name = is_play ? "rx" : "tx";
return rsnd_dma_request_channel(rsnd_ssiu_of_node(priv),
- mod, name);
+ SSIU_NAME, mod, name);
}
+#ifdef CONFIG_DEBUG_FS
+static void rsnd_ssiu_debug_info(struct seq_file *m,
+ struct rsnd_dai_stream *io,
+ struct rsnd_mod *mod)
+{
+ rsnd_debugfs_mod_reg_show(m, mod, RSND_GEN2_SSIU,
+ rsnd_mod_id(mod) * 0x80, 0x80);
+}
+#define DEBUG_INFO .debug_info = rsnd_ssiu_debug_info
+#else
+#define DEBUG_INFO
+#endif
+
static struct rsnd_mod_ops rsnd_ssiu_ops_gen2 = {
.name = SSIU_NAME,
.dma_req = rsnd_ssiu_dma_req,
@@ -321,6 +418,7 @@ static struct rsnd_mod_ops rsnd_ssiu_ops_gen2 = {
.start = rsnd_ssiu_start_gen2,
.stop = rsnd_ssiu_stop_gen2,
.get_status = rsnd_ssiu_get_status,
+ DEBUG_INFO
};
static struct rsnd_mod *rsnd_ssiu_mod_get(struct rsnd_priv *priv, int id)
@@ -336,16 +434,20 @@ static void rsnd_parse_connect_ssiu_compatible(struct rsnd_priv *priv,
{
struct rsnd_mod *ssi_mod = rsnd_io_to_mod_ssi(io);
struct rsnd_ssiu *ssiu;
+ int is_dma_mode;
int i;
if (!ssi_mod)
return;
+ is_dma_mode = rsnd_ssi_is_dma_mode(ssi_mod);
+
/* select BUSIF0 */
for_each_rsnd_ssiu(ssiu, priv, i) {
struct rsnd_mod *mod = rsnd_mod_get(ssiu);
- if ((rsnd_mod_id(ssi_mod) == rsnd_mod_id(mod)) &&
+ if (is_dma_mode &&
+ (rsnd_mod_id(ssi_mod) == rsnd_mod_id(mod)) &&
(rsnd_mod_id_sub(mod) == 0)) {
rsnd_dai_connect(mod, io, mod->type);
return;
@@ -368,7 +470,11 @@ void rsnd_parse_connect_ssiu(struct rsnd_dai *rdai,
int i = 0;
for_each_child_of_node(node, np) {
- struct rsnd_mod *mod = rsnd_ssiu_mod_get(priv, i);
+ struct rsnd_mod *mod;
+
+ i = rsnd_node_fixed_index(np, SSIU_NAME, i);
+
+ mod = rsnd_ssiu_mod_get(priv, i);
if (np == playback)
rsnd_dai_connect(mod, io_p, mod->type);
@@ -405,10 +511,13 @@ int rsnd_ssiu_probe(struct rsnd_priv *priv)
*/
node = rsnd_ssiu_of_node(priv);
if (node)
- nr = of_get_child_count(node);
+ nr = rsnd_node_count(priv, node, SSIU_NAME);
else
nr = priv->ssi_nr;
+ if (!nr)
+ return -EINVAL;
+
ssiu = devm_kcalloc(dev, nr, sizeof(*ssiu), GFP_KERNEL);
if (!ssiu)
return -ENOMEM;
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index a76974ccfce1..583f2381cfc8 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -75,9 +75,9 @@ static ssize_t pmdown_time_show(struct device *dev,
return sprintf(buf, "%ld\n", rtd->pmdown_time);
}
-static ssize_t pmdown_time_set(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t pmdown_time_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct snd_soc_pcm_runtime *rtd = dev_get_drvdata(dev);
int ret;
@@ -89,7 +89,7 @@ static ssize_t pmdown_time_set(struct device *dev,
return count;
}
-static DEVICE_ATTR(pmdown_time, 0644, pmdown_time_show, pmdown_time_set);
+static DEVICE_ATTR_RW(pmdown_time);
static struct attribute *soc_dev_attrs[] = {
&dev_attr_pmdown_time.attr,
@@ -580,7 +580,7 @@ int snd_soc_suspend(struct device *dev)
* Due to the resume being scheduled into a workqueue we could
* suspend before that's finished - wait for it to complete.
*/
- snd_power_wait(card->snd_card, SNDRV_CTL_POWER_D0);
+ snd_power_wait(card->snd_card);
/* we're going to block userspace touching us until resume completes */
snd_power_change_state(card->snd_card, SNDRV_CTL_POWER_D3hot);
@@ -1054,6 +1054,218 @@ _err_defer:
}
EXPORT_SYMBOL_GPL(snd_soc_add_pcm_runtime);
+static void snd_soc_runtime_get_dai_fmt(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_dai_link *dai_link = rtd->dai_link;
+ struct snd_soc_dai *dai, *not_used;
+ struct device *dev = rtd->dev;
+ u64 pos, possible_fmt;
+ unsigned int mask = 0, dai_fmt = 0;
+ int i, j, priority, pri, until;
+
+ /*
+ * Get selectable format from each DAIs.
+ *
+ ****************************
+ * NOTE
+ * Using .auto_selectable_formats is not mandatory,
+ * we can select format manually from Sound Card.
+ * When use it, driver should list well tested format only.
+ ****************************
+ *
+ * ex)
+ * auto_selectable_formats (= SND_SOC_POSSIBLE_xxx)
+ * (A) (B) (C)
+ * DAI0_: { 0x000F, 0x00F0, 0x0F00 };
+ * DAI1 : { 0xF000, 0x0F00 };
+ * (X) (Y)
+ *
+ * "until" will be 3 in this case (MAX array size from DAI0 and DAI1)
+ * Here is dev_dbg() message and comments
+ *
+ * priority = 1
+ * DAI0: (pri, fmt) = (1, 000000000000000F) // 1st check (A) DAI1 is not selected
+ * DAI1: (pri, fmt) = (0, 0000000000000000) // Necessary Waste
+ * DAI0: (pri, fmt) = (1, 000000000000000F) // 2nd check (A)
+ * DAI1: (pri, fmt) = (1, 000000000000F000) // (X)
+ * priority = 2
+ * DAI0: (pri, fmt) = (2, 00000000000000FF) // 3rd check (A) + (B)
+ * DAI1: (pri, fmt) = (1, 000000000000F000) // (X)
+ * DAI0: (pri, fmt) = (2, 00000000000000FF) // 4th check (A) + (B)
+ * DAI1: (pri, fmt) = (2, 000000000000FF00) // (X) + (Y)
+ * priority = 3
+ * DAI0: (pri, fmt) = (3, 0000000000000FFF) // 5th check (A) + (B) + (C)
+ * DAI1: (pri, fmt) = (2, 000000000000FF00) // (X) + (Y)
+ * found auto selected format: 0000000000000F00
+ */
+ until = snd_soc_dai_get_fmt_max_priority(rtd);
+ for (priority = 1; priority <= until; priority++) {
+
+ dev_dbg(dev, "priority = %d\n", priority);
+ for_each_rtd_dais(rtd, j, not_used) {
+
+ possible_fmt = ULLONG_MAX;
+ for_each_rtd_dais(rtd, i, dai) {
+ u64 fmt = 0;
+
+ pri = (j >= i) ? priority : priority - 1;
+ fmt = snd_soc_dai_get_fmt(dai, pri);
+ dev_dbg(dev, "%s: (pri, fmt) = (%d, %016llX)\n", dai->name, pri, fmt);
+ possible_fmt &= fmt;
+ }
+ if (possible_fmt)
+ goto found;
+ }
+ }
+ /* Not Found */
+ return;
+found:
+ dev_dbg(dev, "found auto selected format: %016llX\n", possible_fmt);
+
+ /*
+ * convert POSSIBLE_DAIFMT to DAIFMT
+ *
+ * Some basic/default settings on each is defined as 0.
+ * see
+ * SND_SOC_DAIFMT_NB_NF
+ * SND_SOC_DAIFMT_GATED
+ *
+ * SND_SOC_DAIFMT_xxx_MASK can't notice it if Sound Card specify
+ * these value, and will be overwrite to auto selected value.
+ *
+ * To avoid such issue, loop from 63 to 0 here.
+ * Small number of SND_SOC_POSSIBLE_xxx will be Hi priority.
+ * Basic/Default settings of each part and aboves are defined
+ * as Hi priority (= small number) of SND_SOC_POSSIBLE_xxx.
+ */
+ for (i = 63; i >= 0; i--) {
+ pos = 1ULL << i;
+ switch (possible_fmt & pos) {
+ /*
+ * for format
+ */
+ case SND_SOC_POSSIBLE_DAIFMT_I2S:
+ case SND_SOC_POSSIBLE_DAIFMT_RIGHT_J:
+ case SND_SOC_POSSIBLE_DAIFMT_LEFT_J:
+ case SND_SOC_POSSIBLE_DAIFMT_DSP_A:
+ case SND_SOC_POSSIBLE_DAIFMT_DSP_B:
+ case SND_SOC_POSSIBLE_DAIFMT_AC97:
+ case SND_SOC_POSSIBLE_DAIFMT_PDM:
+ dai_fmt = (dai_fmt & ~SND_SOC_DAIFMT_FORMAT_MASK) | i;
+ break;
+ /*
+ * for clock
+ */
+ case SND_SOC_POSSIBLE_DAIFMT_CONT:
+ dai_fmt = (dai_fmt & ~SND_SOC_DAIFMT_CLOCK_MASK) | SND_SOC_DAIFMT_CONT;
+ break;
+ case SND_SOC_POSSIBLE_DAIFMT_GATED:
+ dai_fmt = (dai_fmt & ~SND_SOC_DAIFMT_CLOCK_MASK) | SND_SOC_DAIFMT_GATED;
+ break;
+ /*
+ * for clock invert
+ */
+ case SND_SOC_POSSIBLE_DAIFMT_NB_NF:
+ dai_fmt = (dai_fmt & ~SND_SOC_DAIFMT_INV_MASK) | SND_SOC_DAIFMT_NB_NF;
+ break;
+ case SND_SOC_POSSIBLE_DAIFMT_NB_IF:
+ dai_fmt = (dai_fmt & ~SND_SOC_DAIFMT_INV_MASK) | SND_SOC_DAIFMT_NB_IF;
+ break;
+ case SND_SOC_POSSIBLE_DAIFMT_IB_NF:
+ dai_fmt = (dai_fmt & ~SND_SOC_DAIFMT_INV_MASK) | SND_SOC_DAIFMT_IB_NF;
+ break;
+ case SND_SOC_POSSIBLE_DAIFMT_IB_IF:
+ dai_fmt = (dai_fmt & ~SND_SOC_DAIFMT_INV_MASK) | SND_SOC_DAIFMT_IB_IF;
+ break;
+ /*
+ * for clock provider / consumer
+ */
+ case SND_SOC_POSSIBLE_DAIFMT_CBP_CFP:
+ dai_fmt = (dai_fmt & ~SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) | SND_SOC_DAIFMT_CBP_CFP;
+ break;
+ case SND_SOC_POSSIBLE_DAIFMT_CBC_CFP:
+ dai_fmt = (dai_fmt & ~SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) | SND_SOC_DAIFMT_CBC_CFP;
+ break;
+ case SND_SOC_POSSIBLE_DAIFMT_CBP_CFC:
+ dai_fmt = (dai_fmt & ~SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) | SND_SOC_DAIFMT_CBP_CFC;
+ break;
+ case SND_SOC_POSSIBLE_DAIFMT_CBC_CFC:
+ dai_fmt = (dai_fmt & ~SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) | SND_SOC_DAIFMT_CBC_CFC;
+ break;
+ }
+ }
+
+ /*
+ * Some driver might have very complex limitation.
+ * In such case, user want to auto-select non-limitation part,
+ * and want to manually specify complex part.
+ *
+ * Or for example, if both CPU and Codec can be clock provider,
+ * but because of its quality, user want to specify it manually.
+ *
+ * Use manually specified settings if sound card did.
+ */
+ if (!(dai_link->dai_fmt & SND_SOC_DAIFMT_FORMAT_MASK))
+ mask |= SND_SOC_DAIFMT_FORMAT_MASK;
+ if (!(dai_link->dai_fmt & SND_SOC_DAIFMT_CLOCK_MASK))
+ mask |= SND_SOC_DAIFMT_CLOCK_MASK;
+ if (!(dai_link->dai_fmt & SND_SOC_DAIFMT_INV_MASK))
+ mask |= SND_SOC_DAIFMT_INV_MASK;
+ if (!(dai_link->dai_fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK))
+ mask |= SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK;
+
+ dai_link->dai_fmt |= (dai_fmt & mask);
+}
+
+/**
+ * snd_soc_runtime_set_dai_fmt() - Change DAI link format for a ASoC runtime
+ * @rtd: The runtime for which the DAI link format should be changed
+ * @dai_fmt: The new DAI link format
+ *
+ * This function updates the DAI link format for all DAIs connected to the DAI
+ * link for the specified runtime.
+ *
+ * Note: For setups with a static format set the dai_fmt field in the
+ * corresponding snd_dai_link struct instead of using this function.
+ *
+ * Returns 0 on success, otherwise a negative error code.
+ */
+int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd,
+ unsigned int dai_fmt)
+{
+ struct snd_soc_dai *cpu_dai;
+ struct snd_soc_dai *codec_dai;
+ unsigned int inv_dai_fmt;
+ unsigned int i;
+ int ret;
+
+ for_each_rtd_codec_dais(rtd, i, codec_dai) {
+ ret = snd_soc_dai_set_fmt(codec_dai, dai_fmt);
+ if (ret != 0 && ret != -ENOTSUPP)
+ return ret;
+ }
+
+ /*
+ * Flip the polarity for the "CPU" end of a CODEC<->CODEC link
+ * the component which has non_legacy_dai_naming is Codec
+ */
+ inv_dai_fmt = snd_soc_daifmt_clock_provider_fliped(dai_fmt);
+
+ for_each_rtd_cpu_dais(rtd, i, cpu_dai) {
+ unsigned int fmt = dai_fmt;
+
+ if (cpu_dai->component->driver->non_legacy_dai_naming)
+ fmt = inv_dai_fmt;
+
+ ret = snd_soc_dai_set_fmt(cpu_dai, fmt);
+ if (ret != 0 && ret != -ENOTSUPP)
+ return ret;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(snd_soc_runtime_set_dai_fmt);
+
static int soc_init_pcm_runtime(struct snd_soc_card *card,
struct snd_soc_pcm_runtime *rtd)
{
@@ -1070,6 +1282,7 @@ static int soc_init_pcm_runtime(struct snd_soc_card *card,
if (ret < 0)
return ret;
+ snd_soc_runtime_get_dai_fmt(rtd);
if (dai_link->dai_fmt) {
ret = snd_soc_runtime_set_dai_fmt(rtd, dai_link->dai_fmt);
if (ret)
@@ -1402,68 +1615,6 @@ static void soc_remove_aux_devices(struct snd_soc_card *card)
}
}
-/**
- * snd_soc_runtime_set_dai_fmt() - Change DAI link format for a ASoC runtime
- * @rtd: The runtime for which the DAI link format should be changed
- * @dai_fmt: The new DAI link format
- *
- * This function updates the DAI link format for all DAIs connected to the DAI
- * link for the specified runtime.
- *
- * Note: For setups with a static format set the dai_fmt field in the
- * corresponding snd_dai_link struct instead of using this function.
- *
- * Returns 0 on success, otherwise a negative error code.
- */
-int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd,
- unsigned int dai_fmt)
-{
- struct snd_soc_dai *cpu_dai;
- struct snd_soc_dai *codec_dai;
- unsigned int inv_dai_fmt;
- unsigned int i;
- int ret;
-
- for_each_rtd_codec_dais(rtd, i, codec_dai) {
- ret = snd_soc_dai_set_fmt(codec_dai, dai_fmt);
- if (ret != 0 && ret != -ENOTSUPP)
- return ret;
- }
-
- /*
- * Flip the polarity for the "CPU" end of a CODEC<->CODEC link
- * the component which has non_legacy_dai_naming is Codec
- */
- inv_dai_fmt = dai_fmt & ~SND_SOC_DAIFMT_MASTER_MASK;
- switch (dai_fmt & SND_SOC_DAIFMT_MASTER_MASK) {
- case SND_SOC_DAIFMT_CBM_CFM:
- inv_dai_fmt |= SND_SOC_DAIFMT_CBS_CFS;
- break;
- case SND_SOC_DAIFMT_CBM_CFS:
- inv_dai_fmt |= SND_SOC_DAIFMT_CBS_CFM;
- break;
- case SND_SOC_DAIFMT_CBS_CFM:
- inv_dai_fmt |= SND_SOC_DAIFMT_CBM_CFS;
- break;
- case SND_SOC_DAIFMT_CBS_CFS:
- inv_dai_fmt |= SND_SOC_DAIFMT_CBM_CFM;
- break;
- }
- for_each_rtd_cpu_dais(rtd, i, cpu_dai) {
- unsigned int fmt = dai_fmt;
-
- if (cpu_dai->component->driver->non_legacy_dai_naming)
- fmt = inv_dai_fmt;
-
- ret = snd_soc_dai_set_fmt(cpu_dai, fmt);
- if (ret != 0 && ret != -ENOTSUPP)
- return ret;
- }
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(snd_soc_runtime_set_dai_fmt);
-
#ifdef CONFIG_DMI
/*
* If a DMI filed contain strings in this blacklist (e.g.
@@ -2793,7 +2944,7 @@ int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
if (!routes) {
dev_err(card->dev,
"ASoC: Could not allocate DAPM route table\n");
- return -EINVAL;
+ return -ENOMEM;
}
for (i = 0; i < num_routes; i++) {
@@ -2853,10 +3004,54 @@ int snd_soc_of_parse_aux_devs(struct snd_soc_card *card, const char *propname)
}
EXPORT_SYMBOL_GPL(snd_soc_of_parse_aux_devs);
-unsigned int snd_soc_of_parse_daifmt(struct device_node *np,
- const char *prefix,
- struct device_node **bitclkmaster,
- struct device_node **framemaster)
+unsigned int snd_soc_daifmt_clock_provider_fliped(unsigned int dai_fmt)
+{
+ unsigned int inv_dai_fmt = dai_fmt & ~SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK;
+
+ switch (dai_fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
+ case SND_SOC_DAIFMT_CBP_CFP:
+ inv_dai_fmt |= SND_SOC_DAIFMT_CBC_CFC;
+ break;
+ case SND_SOC_DAIFMT_CBP_CFC:
+ inv_dai_fmt |= SND_SOC_DAIFMT_CBC_CFP;
+ break;
+ case SND_SOC_DAIFMT_CBC_CFP:
+ inv_dai_fmt |= SND_SOC_DAIFMT_CBP_CFC;
+ break;
+ case SND_SOC_DAIFMT_CBC_CFC:
+ inv_dai_fmt |= SND_SOC_DAIFMT_CBP_CFP;
+ break;
+ }
+
+ return inv_dai_fmt;
+}
+EXPORT_SYMBOL_GPL(snd_soc_daifmt_clock_provider_fliped);
+
+unsigned int snd_soc_daifmt_clock_provider_from_bitmap(unsigned int bit_frame)
+{
+ /*
+ * bit_frame is return value from
+ * snd_soc_daifmt_parse_clock_provider_raw()
+ */
+
+ /* Codec base */
+ switch (bit_frame) {
+ case 0x11:
+ return SND_SOC_DAIFMT_CBP_CFP;
+ case 0x10:
+ return SND_SOC_DAIFMT_CBP_CFC;
+ case 0x01:
+ return SND_SOC_DAIFMT_CBC_CFP;
+ default:
+ return SND_SOC_DAIFMT_CBC_CFC;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(snd_soc_daifmt_clock_provider_from_bitmap);
+
+unsigned int snd_soc_daifmt_parse_format(struct device_node *np,
+ const char *prefix)
{
int ret, i;
char prop[128];
@@ -2936,10 +3131,24 @@ unsigned int snd_soc_of_parse_daifmt(struct device_node *np,
break;
}
+ return format;
+}
+EXPORT_SYMBOL_GPL(snd_soc_daifmt_parse_format);
+
+unsigned int snd_soc_daifmt_parse_clock_provider_raw(struct device_node *np,
+ const char *prefix,
+ struct device_node **bitclkmaster,
+ struct device_node **framemaster)
+{
+ char prop[128];
+ unsigned int bit, frame;
+
+ if (!prefix)
+ prefix = "";
+
/*
* check "[prefix]bitclock-master"
* check "[prefix]frame-master"
- * SND_SOC_DAIFMT_MASTER_MASK area
*/
snprintf(prop, sizeof(prop), "%sbitclock-master", prefix);
bit = !!of_get_property(np, prop, NULL);
@@ -2951,24 +3160,14 @@ unsigned int snd_soc_of_parse_daifmt(struct device_node *np,
if (frame && framemaster)
*framemaster = of_parse_phandle(np, prop, 0);
- switch ((bit << 4) + frame) {
- case 0x11:
- format |= SND_SOC_DAIFMT_CBM_CFM;
- break;
- case 0x10:
- format |= SND_SOC_DAIFMT_CBM_CFS;
- break;
- case 0x01:
- format |= SND_SOC_DAIFMT_CBS_CFM;
- break;
- default:
- format |= SND_SOC_DAIFMT_CBS_CFS;
- break;
- }
-
- return format;
+ /*
+ * return bitmap.
+ * It will be parameter of
+ * snd_soc_daifmt_clock_provider_from_bitmap()
+ */
+ return (bit << 4) + frame;
}
-EXPORT_SYMBOL_GPL(snd_soc_of_parse_daifmt);
+EXPORT_SYMBOL_GPL(snd_soc_daifmt_parse_clock_provider_raw);
int snd_soc_get_dai_id(struct device_node *ep)
{
diff --git a/sound/soc/soc-dai.c b/sound/soc/soc-dai.c
index 080fbe053fc5..a56dcc8d6fb7 100644
--- a/sound/soc/soc-dai.c
+++ b/sound/soc/soc-dai.c
@@ -134,6 +134,69 @@ int snd_soc_dai_set_bclk_ratio(struct snd_soc_dai *dai, unsigned int ratio)
}
EXPORT_SYMBOL_GPL(snd_soc_dai_set_bclk_ratio);
+int snd_soc_dai_get_fmt_max_priority(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_dai *dai;
+ int i, max = 0;
+
+ /*
+ * return max num if *ALL* DAIs have .auto_selectable_formats
+ */
+ for_each_rtd_dais(rtd, i, dai) {
+ if (dai->driver->ops &&
+ dai->driver->ops->num_auto_selectable_formats)
+ max = max(max, dai->driver->ops->num_auto_selectable_formats);
+ else
+ return 0;
+ }
+
+ return max;
+}
+
+/**
+ * snd_soc_dai_get_fmt - get supported audio format.
+ * @dai: DAI
+ * @priority: priority level of supported audio format.
+ *
+ * This should return only formats implemented with high
+ * quality by the DAI so that the core can configure a
+ * format which will work well with other devices.
+ * For example devices which don't support both edges of the
+ * LRCLK signal in I2S style formats should only list DSP
+ * modes. This will mean that sometimes fewer formats
+ * are reported here than are supported by set_fmt().
+ */
+u64 snd_soc_dai_get_fmt(struct snd_soc_dai *dai, int priority)
+{
+ const struct snd_soc_dai_ops *ops = dai->driver->ops;
+ u64 fmt = 0;
+ int i, max = 0, until = priority;
+
+ /*
+ * Collect auto_selectable_formats until priority
+ *
+ * ex)
+ * auto_selectable_formats[] = { A, B, C };
+ * (A, B, C = SND_SOC_POSSIBLE_DAIFMT_xxx)
+ *
+ * priority = 1 : A
+ * priority = 2 : A | B
+ * priority = 3 : A | B | C
+ * priority = 4 : A | B | C
+ * ...
+ */
+ if (ops)
+ max = ops->num_auto_selectable_formats;
+
+ if (max < until)
+ until = max;
+
+ for (i = 0; i < until; i++)
+ fmt |= ops->auto_selectable_formats[i];
+
+ return fmt;
+}
+
/**
* snd_soc_dai_set_fmt - configure DAI hardware audio format.
* @dai: DAI
@@ -327,14 +390,15 @@ int snd_soc_dai_hw_params(struct snd_soc_dai *dai,
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
int ret = 0;
- /* perform any topology hw_params fixups before DAI */
- ret = snd_soc_link_be_hw_params_fixup(rtd, params);
- if (ret < 0)
- goto end;
-
if (dai->driver->ops &&
- dai->driver->ops->hw_params)
+ dai->driver->ops->hw_params) {
+ /* perform any topology hw_params fixups before DAI */
+ ret = snd_soc_link_be_hw_params_fixup(rtd, params);
+ if (ret < 0)
+ goto end;
+
ret = dai->driver->ops->hw_params(substream, params, dai);
+ }
/* mark substream if succeeded */
if (ret == 0)
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 8659089a87a0..46513bb97904 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -1700,7 +1700,7 @@ static int dpcm_apply_symmetry(struct snd_pcm_substream *fe_substream,
struct snd_soc_dpcm *dpcm;
struct snd_soc_pcm_runtime *fe = asoc_substream_to_rtd(fe_substream);
struct snd_soc_dai *fe_cpu_dai;
- int err;
+ int err = 0;
int i;
/* apply symmetry for FE */
diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index 4893a56208e0..0a24d0d409d2 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -1203,249 +1203,216 @@ static int soc_tplg_dapm_graph_elems_load(struct soc_tplg *tplg,
return ret;
}
-static struct snd_kcontrol_new *soc_tplg_dapm_widget_dmixer_create(
- struct soc_tplg *tplg, int num_kcontrols)
+static int soc_tplg_dapm_widget_dmixer_create(struct soc_tplg *tplg, struct snd_kcontrol_new *kc)
{
- struct snd_kcontrol_new *kc;
struct soc_mixer_control *sm;
struct snd_soc_tplg_mixer_control *mc;
- int i, err;
-
- kc = devm_kcalloc(tplg->dev, num_kcontrols, sizeof(*kc), GFP_KERNEL);
- if (kc == NULL)
- return NULL;
-
- for (i = 0; i < num_kcontrols; i++) {
- mc = (struct snd_soc_tplg_mixer_control *)tplg->pos;
-
- /* validate kcontrol */
- if (strnlen(mc->hdr.name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN) ==
- SNDRV_CTL_ELEM_ID_NAME_MAXLEN)
- goto err_sm;
+ int err;
- sm = devm_kzalloc(tplg->dev, sizeof(*sm), GFP_KERNEL);
- if (sm == NULL)
- goto err_sm;
+ mc = (struct snd_soc_tplg_mixer_control *)tplg->pos;
- tplg->pos += (sizeof(struct snd_soc_tplg_mixer_control) +
- le32_to_cpu(mc->priv.size));
+ /* validate kcontrol */
+ if (strnlen(mc->hdr.name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN) ==
+ SNDRV_CTL_ELEM_ID_NAME_MAXLEN)
+ return -EINVAL;
- dev_dbg(tplg->dev, " adding DAPM widget mixer control %s at %d\n",
- mc->hdr.name, i);
+ sm = devm_kzalloc(tplg->dev, sizeof(*sm), GFP_KERNEL);
+ if (!sm)
+ return -ENOMEM;
- kc[i].private_value = (long)sm;
- kc[i].name = devm_kstrdup(tplg->dev, mc->hdr.name, GFP_KERNEL);
- if (kc[i].name == NULL)
- goto err_sm;
- kc[i].iface = SNDRV_CTL_ELEM_IFACE_MIXER;
- kc[i].access = le32_to_cpu(mc->hdr.access);
+ tplg->pos += sizeof(struct snd_soc_tplg_mixer_control) +
+ le32_to_cpu(mc->priv.size);
- /* we only support FL/FR channel mapping atm */
- sm->reg = tplc_chan_get_reg(tplg, mc->channel,
- SNDRV_CHMAP_FL);
- sm->rreg = tplc_chan_get_reg(tplg, mc->channel,
- SNDRV_CHMAP_FR);
- sm->shift = tplc_chan_get_shift(tplg, mc->channel,
- SNDRV_CHMAP_FL);
- sm->rshift = tplc_chan_get_shift(tplg, mc->channel,
- SNDRV_CHMAP_FR);
+ dev_dbg(tplg->dev, " adding DAPM widget mixer control %s\n",
+ mc->hdr.name);
- sm->max = le32_to_cpu(mc->max);
- sm->min = le32_to_cpu(mc->min);
- sm->invert = le32_to_cpu(mc->invert);
- sm->platform_max = le32_to_cpu(mc->platform_max);
- sm->dobj.index = tplg->index;
- INIT_LIST_HEAD(&sm->dobj.list);
-
- /* map io handlers */
- err = soc_tplg_kcontrol_bind_io(&mc->hdr, &kc[i], tplg);
- if (err) {
- soc_control_err(tplg, &mc->hdr, mc->hdr.name);
- goto err_sm;
- }
+ kc->private_value = (long)sm;
+ kc->name = devm_kstrdup(tplg->dev, mc->hdr.name, GFP_KERNEL);
+ if (!kc->name)
+ return -ENOMEM;
+ kc->iface = SNDRV_CTL_ELEM_IFACE_MIXER;
+ kc->access = le32_to_cpu(mc->hdr.access);
+
+ /* we only support FL/FR channel mapping atm */
+ sm->reg = tplc_chan_get_reg(tplg, mc->channel,
+ SNDRV_CHMAP_FL);
+ sm->rreg = tplc_chan_get_reg(tplg, mc->channel,
+ SNDRV_CHMAP_FR);
+ sm->shift = tplc_chan_get_shift(tplg, mc->channel,
+ SNDRV_CHMAP_FL);
+ sm->rshift = tplc_chan_get_shift(tplg, mc->channel,
+ SNDRV_CHMAP_FR);
+
+ sm->max = le32_to_cpu(mc->max);
+ sm->min = le32_to_cpu(mc->min);
+ sm->invert = le32_to_cpu(mc->invert);
+ sm->platform_max = le32_to_cpu(mc->platform_max);
+ sm->dobj.index = tplg->index;
+ INIT_LIST_HEAD(&sm->dobj.list);
+
+ /* map io handlers */
+ err = soc_tplg_kcontrol_bind_io(&mc->hdr, kc, tplg);
+ if (err) {
+ soc_control_err(tplg, &mc->hdr, mc->hdr.name);
+ return err;
+ }
- /* create any TLV data */
- err = soc_tplg_create_tlv(tplg, &kc[i], &mc->hdr);
- if (err < 0) {
- dev_err(tplg->dev, "ASoC: failed to create TLV %s\n",
- mc->hdr.name);
- goto err_sm;
- }
+ /* create any TLV data */
+ err = soc_tplg_create_tlv(tplg, kc, &mc->hdr);
+ if (err < 0) {
+ dev_err(tplg->dev, "ASoC: failed to create TLV %s\n",
+ mc->hdr.name);
+ return err;
+ }
- /* pass control to driver for optional further init */
- err = soc_tplg_init_kcontrol(tplg, &kc[i],
- (struct snd_soc_tplg_ctl_hdr *)mc);
- if (err < 0) {
- dev_err(tplg->dev, "ASoC: failed to init %s\n",
- mc->hdr.name);
- goto err_sm;
- }
+ /* pass control to driver for optional further init */
+ err = soc_tplg_init_kcontrol(tplg, kc,
+ (struct snd_soc_tplg_ctl_hdr *)mc);
+ if (err < 0) {
+ dev_err(tplg->dev, "ASoC: failed to init %s\n",
+ mc->hdr.name);
+ return err;
}
- return kc;
-err_sm:
- return NULL;
+ return 0;
}
-static struct snd_kcontrol_new *soc_tplg_dapm_widget_denum_create(
- struct soc_tplg *tplg, int num_kcontrols)
+static int soc_tplg_dapm_widget_denum_create(struct soc_tplg *tplg, struct snd_kcontrol_new *kc)
{
- struct snd_kcontrol_new *kc;
struct snd_soc_tplg_enum_control *ec;
struct soc_enum *se;
- int i, err;
-
- kc = devm_kcalloc(tplg->dev, num_kcontrols, sizeof(*kc), GFP_KERNEL);
- if (kc == NULL)
- return NULL;
-
- for (i = 0; i < num_kcontrols; i++) {
- ec = (struct snd_soc_tplg_enum_control *)tplg->pos;
- /* validate kcontrol */
- if (strnlen(ec->hdr.name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN) ==
- SNDRV_CTL_ELEM_ID_NAME_MAXLEN)
- goto err_se;
+ int err;
- se = devm_kzalloc(tplg->dev, sizeof(*se), GFP_KERNEL);
- if (se == NULL)
- goto err_se;
+ ec = (struct snd_soc_tplg_enum_control *)tplg->pos;
+ /* validate kcontrol */
+ if (strnlen(ec->hdr.name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN) ==
+ SNDRV_CTL_ELEM_ID_NAME_MAXLEN)
+ return -EINVAL;
- tplg->pos += (sizeof(struct snd_soc_tplg_enum_control) +
- le32_to_cpu(ec->priv.size));
+ se = devm_kzalloc(tplg->dev, sizeof(*se), GFP_KERNEL);
+ if (!se)
+ return -ENOMEM;
- dev_dbg(tplg->dev, " adding DAPM widget enum control %s\n",
- ec->hdr.name);
+ tplg->pos += (sizeof(struct snd_soc_tplg_enum_control) +
+ le32_to_cpu(ec->priv.size));
- kc[i].private_value = (long)se;
- kc[i].name = devm_kstrdup(tplg->dev, ec->hdr.name, GFP_KERNEL);
- if (kc[i].name == NULL)
- goto err_se;
- kc[i].iface = SNDRV_CTL_ELEM_IFACE_MIXER;
- kc[i].access = le32_to_cpu(ec->hdr.access);
+ dev_dbg(tplg->dev, " adding DAPM widget enum control %s\n",
+ ec->hdr.name);
- /* we only support FL/FR channel mapping atm */
- se->reg = tplc_chan_get_reg(tplg, ec->channel, SNDRV_CHMAP_FL);
- se->shift_l = tplc_chan_get_shift(tplg, ec->channel,
- SNDRV_CHMAP_FL);
- se->shift_r = tplc_chan_get_shift(tplg, ec->channel,
- SNDRV_CHMAP_FR);
+ kc->private_value = (long)se;
+ kc->name = devm_kstrdup(tplg->dev, ec->hdr.name, GFP_KERNEL);
+ if (!kc->name)
+ return -ENOMEM;
+ kc->iface = SNDRV_CTL_ELEM_IFACE_MIXER;
+ kc->access = le32_to_cpu(ec->hdr.access);
- se->items = le32_to_cpu(ec->items);
- se->mask = le32_to_cpu(ec->mask);
- se->dobj.index = tplg->index;
+ /* we only support FL/FR channel mapping atm */
+ se->reg = tplc_chan_get_reg(tplg, ec->channel, SNDRV_CHMAP_FL);
+ se->shift_l = tplc_chan_get_shift(tplg, ec->channel,
+ SNDRV_CHMAP_FL);
+ se->shift_r = tplc_chan_get_shift(tplg, ec->channel,
+ SNDRV_CHMAP_FR);
- switch (le32_to_cpu(ec->hdr.ops.info)) {
- case SND_SOC_TPLG_CTL_ENUM_VALUE:
- case SND_SOC_TPLG_DAPM_CTL_ENUM_VALUE:
- err = soc_tplg_denum_create_values(tplg, se, ec);
- if (err < 0) {
- dev_err(tplg->dev, "ASoC: could not create values for %s\n",
- ec->hdr.name);
- goto err_se;
- }
- fallthrough;
- case SND_SOC_TPLG_CTL_ENUM:
- case SND_SOC_TPLG_DAPM_CTL_ENUM_DOUBLE:
- case SND_SOC_TPLG_DAPM_CTL_ENUM_VIRT:
- err = soc_tplg_denum_create_texts(tplg, se, ec);
- if (err < 0) {
- dev_err(tplg->dev, "ASoC: could not create texts for %s\n",
- ec->hdr.name);
- goto err_se;
- }
- break;
- default:
- dev_err(tplg->dev, "ASoC: invalid enum control type %d for %s\n",
- ec->hdr.ops.info, ec->hdr.name);
- goto err_se;
- }
+ se->items = le32_to_cpu(ec->items);
+ se->mask = le32_to_cpu(ec->mask);
+ se->dobj.index = tplg->index;
- /* map io handlers */
- err = soc_tplg_kcontrol_bind_io(&ec->hdr, &kc[i], tplg);
- if (err) {
- soc_control_err(tplg, &ec->hdr, ec->hdr.name);
- goto err_se;
+ switch (le32_to_cpu(ec->hdr.ops.info)) {
+ case SND_SOC_TPLG_CTL_ENUM_VALUE:
+ case SND_SOC_TPLG_DAPM_CTL_ENUM_VALUE:
+ err = soc_tplg_denum_create_values(tplg, se, ec);
+ if (err < 0) {
+ dev_err(tplg->dev, "ASoC: could not create values for %s\n",
+ ec->hdr.name);
+ return err;
}
-
- /* pass control to driver for optional further init */
- err = soc_tplg_init_kcontrol(tplg, &kc[i],
- (struct snd_soc_tplg_ctl_hdr *)ec);
+ fallthrough;
+ case SND_SOC_TPLG_CTL_ENUM:
+ case SND_SOC_TPLG_DAPM_CTL_ENUM_DOUBLE:
+ case SND_SOC_TPLG_DAPM_CTL_ENUM_VIRT:
+ err = soc_tplg_denum_create_texts(tplg, se, ec);
if (err < 0) {
- dev_err(tplg->dev, "ASoC: failed to init %s\n",
+ dev_err(tplg->dev, "ASoC: could not create texts for %s\n",
ec->hdr.name);
- goto err_se;
+ return err;
}
+ break;
+ default:
+ dev_err(tplg->dev, "ASoC: invalid enum control type %d for %s\n",
+ ec->hdr.ops.info, ec->hdr.name);
+ return -EINVAL;
}
- return kc;
+ /* map io handlers */
+ err = soc_tplg_kcontrol_bind_io(&ec->hdr, kc, tplg);
+ if (err) {
+ soc_control_err(tplg, &ec->hdr, ec->hdr.name);
+ return err;
+ }
-err_se:
- return NULL;
+ /* pass control to driver for optional further init */
+ err = soc_tplg_init_kcontrol(tplg, kc,
+ (struct snd_soc_tplg_ctl_hdr *)ec);
+ if (err < 0) {
+ dev_err(tplg->dev, "ASoC: failed to init %s\n",
+ ec->hdr.name);
+ return err;
+ }
+
+ return 0;
}
-static struct snd_kcontrol_new *soc_tplg_dapm_widget_dbytes_create(
- struct soc_tplg *tplg, int num_kcontrols)
+static int soc_tplg_dapm_widget_dbytes_create(struct soc_tplg *tplg, struct snd_kcontrol_new *kc)
{
struct snd_soc_tplg_bytes_control *be;
struct soc_bytes_ext *sbe;
- struct snd_kcontrol_new *kc;
- int i, err;
-
- kc = devm_kcalloc(tplg->dev, num_kcontrols, sizeof(*kc), GFP_KERNEL);
- if (!kc)
- return NULL;
+ int err;
- for (i = 0; i < num_kcontrols; i++) {
- be = (struct snd_soc_tplg_bytes_control *)tplg->pos;
+ be = (struct snd_soc_tplg_bytes_control *)tplg->pos;
- /* validate kcontrol */
- if (strnlen(be->hdr.name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN) ==
- SNDRV_CTL_ELEM_ID_NAME_MAXLEN)
- goto err_sbe;
+ /* validate kcontrol */
+ if (strnlen(be->hdr.name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN) ==
+ SNDRV_CTL_ELEM_ID_NAME_MAXLEN)
+ return -EINVAL;
- sbe = devm_kzalloc(tplg->dev, sizeof(*sbe), GFP_KERNEL);
- if (sbe == NULL)
- goto err_sbe;
+ sbe = devm_kzalloc(tplg->dev, sizeof(*sbe), GFP_KERNEL);
+ if (!sbe)
+ return -ENOMEM;
- tplg->pos += (sizeof(struct snd_soc_tplg_bytes_control) +
- le32_to_cpu(be->priv.size));
+ tplg->pos += (sizeof(struct snd_soc_tplg_bytes_control) +
+ le32_to_cpu(be->priv.size));
- dev_dbg(tplg->dev,
- "ASoC: adding bytes kcontrol %s with access 0x%x\n",
- be->hdr.name, be->hdr.access);
+ dev_dbg(tplg->dev,
+ "ASoC: adding bytes kcontrol %s with access 0x%x\n",
+ be->hdr.name, be->hdr.access);
- kc[i].private_value = (long)sbe;
- kc[i].name = devm_kstrdup(tplg->dev, be->hdr.name, GFP_KERNEL);
- if (kc[i].name == NULL)
- goto err_sbe;
- kc[i].iface = SNDRV_CTL_ELEM_IFACE_MIXER;
- kc[i].access = le32_to_cpu(be->hdr.access);
+ kc->private_value = (long)sbe;
+ kc->name = devm_kstrdup(tplg->dev, be->hdr.name, GFP_KERNEL);
+ if (!kc->name)
+ return -ENOMEM;
+ kc->iface = SNDRV_CTL_ELEM_IFACE_MIXER;
+ kc->access = le32_to_cpu(be->hdr.access);
- sbe->max = le32_to_cpu(be->max);
- INIT_LIST_HEAD(&sbe->dobj.list);
+ sbe->max = le32_to_cpu(be->max);
+ INIT_LIST_HEAD(&sbe->dobj.list);
- /* map standard io handlers and check for external handlers */
- err = soc_tplg_kcontrol_bind_io(&be->hdr, &kc[i], tplg);
- if (err) {
- soc_control_err(tplg, &be->hdr, be->hdr.name);
- goto err_sbe;
- }
-
- /* pass control to driver for optional further init */
- err = soc_tplg_init_kcontrol(tplg, &kc[i],
- (struct snd_soc_tplg_ctl_hdr *)be);
- if (err < 0) {
- dev_err(tplg->dev, "ASoC: failed to init %s\n",
- be->hdr.name);
- goto err_sbe;
- }
+ /* map standard io handlers and check for external handlers */
+ err = soc_tplg_kcontrol_bind_io(&be->hdr, kc, tplg);
+ if (err) {
+ soc_control_err(tplg, &be->hdr, be->hdr.name);
+ return err;
}
- return kc;
-
-err_sbe:
+ /* pass control to driver for optional further init */
+ err = soc_tplg_init_kcontrol(tplg, kc,
+ (struct snd_soc_tplg_ctl_hdr *)be);
+ if (err < 0) {
+ dev_err(tplg->dev, "ASoC: failed to init %s\n",
+ be->hdr.name);
+ return err;
+ }
- return NULL;
+ return 0;
}
static int soc_tplg_dapm_widget_create(struct soc_tplg *tplg,
@@ -1455,8 +1422,13 @@ static int soc_tplg_dapm_widget_create(struct soc_tplg *tplg,
struct snd_soc_dapm_widget template, *widget;
struct snd_soc_tplg_ctl_hdr *control_hdr;
struct snd_soc_card *card = tplg->comp->card;
- unsigned int kcontrol_type;
+ unsigned int *kcontrol_type = NULL;
+ struct snd_kcontrol_new *kc;
+ int mixer_count = 0;
+ int bytes_count = 0;
+ int enum_count = 0;
int ret = 0;
+ int i;
if (strnlen(w->name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN) ==
SNDRV_CTL_ELEM_ID_NAME_MAXLEN)
@@ -1499,7 +1471,6 @@ static int soc_tplg_dapm_widget_create(struct soc_tplg *tplg,
le32_to_cpu(w->priv.size));
if (w->num_kcontrols == 0) {
- kcontrol_type = 0;
template.num_kcontrols = 0;
goto widget;
}
@@ -1508,57 +1479,66 @@ static int soc_tplg_dapm_widget_create(struct soc_tplg *tplg,
dev_dbg(tplg->dev, "ASoC: template %s has %d controls of type %x\n",
w->name, w->num_kcontrols, control_hdr->type);
- switch (le32_to_cpu(control_hdr->ops.info)) {
- case SND_SOC_TPLG_CTL_VOLSW:
- case SND_SOC_TPLG_CTL_STROBE:
- case SND_SOC_TPLG_CTL_VOLSW_SX:
- case SND_SOC_TPLG_CTL_VOLSW_XR_SX:
- case SND_SOC_TPLG_CTL_RANGE:
- case SND_SOC_TPLG_DAPM_CTL_VOLSW:
- kcontrol_type = SND_SOC_TPLG_TYPE_MIXER; /* volume mixer */
- template.num_kcontrols = le32_to_cpu(w->num_kcontrols);
- template.kcontrol_news =
- soc_tplg_dapm_widget_dmixer_create(tplg,
- template.num_kcontrols);
- if (!template.kcontrol_news) {
- ret = -ENOMEM;
- goto hdr_err;
- }
- break;
- case SND_SOC_TPLG_CTL_ENUM:
- case SND_SOC_TPLG_CTL_ENUM_VALUE:
- case SND_SOC_TPLG_DAPM_CTL_ENUM_DOUBLE:
- case SND_SOC_TPLG_DAPM_CTL_ENUM_VIRT:
- case SND_SOC_TPLG_DAPM_CTL_ENUM_VALUE:
- kcontrol_type = SND_SOC_TPLG_TYPE_ENUM; /* enumerated mixer */
- template.num_kcontrols = le32_to_cpu(w->num_kcontrols);
- template.kcontrol_news =
- soc_tplg_dapm_widget_denum_create(tplg,
- template.num_kcontrols);
- if (!template.kcontrol_news) {
- ret = -ENOMEM;
- goto hdr_err;
- }
- break;
- case SND_SOC_TPLG_CTL_BYTES:
- kcontrol_type = SND_SOC_TPLG_TYPE_BYTES; /* bytes control */
- template.num_kcontrols = le32_to_cpu(w->num_kcontrols);
- template.kcontrol_news =
- soc_tplg_dapm_widget_dbytes_create(tplg,
- template.num_kcontrols);
- if (!template.kcontrol_news) {
- ret = -ENOMEM;
+ template.num_kcontrols = le32_to_cpu(w->num_kcontrols);
+ kc = devm_kcalloc(tplg->dev, le32_to_cpu(w->num_kcontrols), sizeof(*kc), GFP_KERNEL);
+ if (!kc)
+ goto err;
+
+ kcontrol_type = devm_kcalloc(tplg->dev, le32_to_cpu(w->num_kcontrols), sizeof(unsigned int),
+ GFP_KERNEL);
+ if (!kcontrol_type)
+ goto err;
+
+ for (i = 0; i < w->num_kcontrols; i++) {
+ control_hdr = (struct snd_soc_tplg_ctl_hdr *)tplg->pos;
+ switch (le32_to_cpu(control_hdr->ops.info)) {
+ case SND_SOC_TPLG_CTL_VOLSW:
+ case SND_SOC_TPLG_CTL_STROBE:
+ case SND_SOC_TPLG_CTL_VOLSW_SX:
+ case SND_SOC_TPLG_CTL_VOLSW_XR_SX:
+ case SND_SOC_TPLG_CTL_RANGE:
+ case SND_SOC_TPLG_DAPM_CTL_VOLSW:
+ /* volume mixer */
+ kc[i].index = mixer_count;
+ kcontrol_type[i] = SND_SOC_TPLG_TYPE_MIXER;
+ mixer_count++;
+ ret = soc_tplg_dapm_widget_dmixer_create(tplg, &kc[i]);
+ if (ret < 0)
+ goto hdr_err;
+ break;
+ case SND_SOC_TPLG_CTL_ENUM:
+ case SND_SOC_TPLG_CTL_ENUM_VALUE:
+ case SND_SOC_TPLG_DAPM_CTL_ENUM_DOUBLE:
+ case SND_SOC_TPLG_DAPM_CTL_ENUM_VIRT:
+ case SND_SOC_TPLG_DAPM_CTL_ENUM_VALUE:
+ /* enumerated mixer */
+ kc[i].index = enum_count;
+ kcontrol_type[i] = SND_SOC_TPLG_TYPE_ENUM;
+ enum_count++;
+ ret = soc_tplg_dapm_widget_denum_create(tplg, &kc[i]);
+ if (ret < 0)
+ goto hdr_err;
+ break;
+ case SND_SOC_TPLG_CTL_BYTES:
+ /* bytes control */
+ kc[i].index = bytes_count;
+ kcontrol_type[i] = SND_SOC_TPLG_TYPE_BYTES;
+ bytes_count++;
+ ret = soc_tplg_dapm_widget_dbytes_create(tplg, &kc[i]);
+ if (ret < 0)
+ goto hdr_err;
+ break;
+ default:
+ dev_err(tplg->dev, "ASoC: invalid widget control type %d:%d:%d\n",
+ control_hdr->ops.get, control_hdr->ops.put,
+ le32_to_cpu(control_hdr->ops.info));
+ ret = -EINVAL;
goto hdr_err;
}
- break;
- default:
- dev_err(tplg->dev, "ASoC: invalid widget control type %d:%d:%d\n",
- control_hdr->ops.get, control_hdr->ops.put,
- le32_to_cpu(control_hdr->ops.info));
- ret = -EINVAL;
- goto hdr_err;
}
+ template.kcontrol_news = kc;
+
widget:
ret = soc_tplg_widget_load(tplg, &template, w);
if (ret < 0)
diff --git a/sound/soc/soc-utils.c b/sound/soc/soc-utils.c
index 98383fd76224..299b5d6ebfd1 100644
--- a/sound/soc/soc-utils.c
+++ b/sound/soc/soc-utils.c
@@ -97,6 +97,34 @@ static const struct snd_soc_component_driver dummy_codec = {
SNDRV_PCM_FMTBIT_S32_LE | \
SNDRV_PCM_FMTBIT_U32_LE | \
SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE)
+
+/*
+ * Select these from Sound Card Manually
+ * SND_SOC_POSSIBLE_DAIFMT_CBP_CFP
+ * SND_SOC_POSSIBLE_DAIFMT_CBP_CFC
+ * SND_SOC_POSSIBLE_DAIFMT_CBC_CFP
+ * SND_SOC_POSSIBLE_DAIFMT_CBC_CFC
+ */
+static u64 dummy_dai_formats =
+ SND_SOC_POSSIBLE_DAIFMT_I2S |
+ SND_SOC_POSSIBLE_DAIFMT_RIGHT_J |
+ SND_SOC_POSSIBLE_DAIFMT_LEFT_J |
+ SND_SOC_POSSIBLE_DAIFMT_DSP_A |
+ SND_SOC_POSSIBLE_DAIFMT_DSP_B |
+ SND_SOC_POSSIBLE_DAIFMT_AC97 |
+ SND_SOC_POSSIBLE_DAIFMT_PDM |
+ SND_SOC_POSSIBLE_DAIFMT_GATED |
+ SND_SOC_POSSIBLE_DAIFMT_CONT |
+ SND_SOC_POSSIBLE_DAIFMT_NB_NF |
+ SND_SOC_POSSIBLE_DAIFMT_NB_IF |
+ SND_SOC_POSSIBLE_DAIFMT_IB_NF |
+ SND_SOC_POSSIBLE_DAIFMT_IB_IF;
+
+static const struct snd_soc_dai_ops dummy_dai_ops = {
+ .auto_selectable_formats = &dummy_dai_formats,
+ .num_auto_selectable_formats = 1,
+};
+
/*
* The dummy CODEC is only meant to be used in situations where there is no
* actual hardware.
@@ -122,6 +150,7 @@ static struct snd_soc_dai_driver dummy_dai = {
.rates = STUB_RATES,
.formats = STUB_FORMATS,
},
+ .ops = &dummy_dai_ops,
};
int snd_soc_dai_is_dummy(struct snd_soc_dai *dai)
diff --git a/sound/soc/sof/compress.c b/sound/soc/sof/compress.c
index 2d4969c705a4..57d5bf0a171e 100644
--- a/sound/soc/sof/compress.c
+++ b/sound/soc/sof/compress.c
@@ -13,7 +13,7 @@
#include "ops.h"
#include "probe.h"
-struct snd_compress_ops sof_probe_compressed_ops = {
+const struct snd_compress_ops sof_probe_compressed_ops = {
.copy = sof_probe_compr_copy,
};
EXPORT_SYMBOL(sof_probe_compressed_ops);
diff --git a/sound/soc/sof/compress.h b/sound/soc/sof/compress.h
index ca8790bd4b13..4448c799e14b 100644
--- a/sound/soc/sof/compress.h
+++ b/sound/soc/sof/compress.h
@@ -13,7 +13,7 @@
#include <sound/compress_driver.h>
-extern struct snd_compress_ops sof_probe_compressed_ops;
+extern const struct snd_compress_ops sof_probe_compressed_ops;
int sof_probe_compr_open(struct snd_compr_stream *cstream,
struct snd_soc_dai *dai);
diff --git a/sound/soc/sof/imx/imx8.c b/sound/soc/sof/imx/imx8.c
index 4e7dccadd7d0..12fedf0984bd 100644
--- a/sound/soc/sof/imx/imx8.c
+++ b/sound/soc/sof/imx/imx8.c
@@ -315,6 +315,7 @@ static int imx8_probe(struct snd_sof_dev *sdev)
}
ret = of_address_to_resource(res_node, 0, &res);
+ of_node_put(res_node);
if (ret) {
dev_err(&pdev->dev, "failed to get reserved region address\n");
goto exit_pdev_unregister;
diff --git a/sound/soc/sof/intel/Makefile b/sound/soc/sof/intel/Makefile
index f3d6f7070fb3..feae487f0227 100644
--- a/sound/soc/sof/intel/Makefile
+++ b/sound/soc/sof/intel/Makefile
@@ -13,7 +13,10 @@ snd-sof-intel-hda-common-$(CONFIG_SND_SOC_SOF_HDA_PROBES) += hda-compress.o
snd-sof-intel-hda-objs := hda-codec.o
-obj-$(CONFIG_SND_SOC_SOF_INTEL_ATOM_HIFI_EP) += snd-sof-acpi-intel-byt.o
+snd-sof-intel-atom-objs := atom.o
+
+obj-$(CONFIG_SND_SOC_SOF_INTEL_ATOM_HIFI_EP) += snd-sof-intel-atom.o
+obj-$(CONFIG_SND_SOC_SOF_BAYTRAIL) += snd-sof-acpi-intel-byt.o
obj-$(CONFIG_SND_SOC_SOF_BROADWELL) += snd-sof-acpi-intel-bdw.o
obj-$(CONFIG_SND_SOC_SOF_INTEL_HIFI_EP_IPC) += snd-sof-intel-ipc.o
obj-$(CONFIG_SND_SOC_SOF_HDA_COMMON) += snd-sof-intel-hda-common.o
diff --git a/sound/soc/sof/intel/atom.c b/sound/soc/sof/intel/atom.c
new file mode 100644
index 000000000000..d8804efede5e
--- /dev/null
+++ b/sound/soc/sof/intel/atom.c
@@ -0,0 +1,463 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
+//
+// This file is provided under a dual BSD/GPLv2 license. When using or
+// redistributing this file, you may do so under either license.
+//
+// Copyright(c) 2018-2021 Intel Corporation. All rights reserved.
+//
+// Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
+//
+
+/*
+ * Hardware interface for audio DSP on Atom devices
+ */
+
+#include <linux/module.h>
+#include <sound/sof.h>
+#include <sound/sof/xtensa.h>
+#include <sound/soc-acpi.h>
+#include <sound/soc-acpi-intel-match.h>
+#include <sound/intel-dsp-config.h>
+#include "../ops.h"
+#include "shim.h"
+#include "atom.h"
+#include "../sof-acpi-dev.h"
+#include "../sof-audio.h"
+#include "../../intel/common/soc-intel-quirks.h"
+
+static void atom_host_done(struct snd_sof_dev *sdev);
+static void atom_dsp_done(struct snd_sof_dev *sdev);
+static void atom_get_reply(struct snd_sof_dev *sdev);
+
+/*
+ * Debug
+ */
+
+static void atom_get_registers(struct snd_sof_dev *sdev,
+ struct sof_ipc_dsp_oops_xtensa *xoops,
+ struct sof_ipc_panic_info *panic_info,
+ u32 *stack, size_t stack_words)
+{
+ u32 offset = sdev->dsp_oops_offset;
+
+ /* first read regsisters */
+ sof_mailbox_read(sdev, offset, xoops, sizeof(*xoops));
+
+ /* note: variable AR register array is not read */
+
+ /* then get panic info */
+ if (xoops->arch_hdr.totalsize > EXCEPT_MAX_HDR_SIZE) {
+ dev_err(sdev->dev, "invalid header size 0x%x. FW oops is bogus\n",
+ xoops->arch_hdr.totalsize);
+ return;
+ }
+ offset += xoops->arch_hdr.totalsize;
+ sof_mailbox_read(sdev, offset, panic_info, sizeof(*panic_info));
+
+ /* then get the stack */
+ offset += sizeof(*panic_info);
+ sof_mailbox_read(sdev, offset, stack, stack_words * sizeof(u32));
+}
+
+void atom_dump(struct snd_sof_dev *sdev, u32 flags)
+{
+ struct sof_ipc_dsp_oops_xtensa xoops;
+ struct sof_ipc_panic_info panic_info;
+ u32 stack[STACK_DUMP_SIZE];
+ u64 status, panic, imrd, imrx;
+
+ /* now try generic SOF status messages */
+ status = snd_sof_dsp_read64(sdev, DSP_BAR, SHIM_IPCD);
+ panic = snd_sof_dsp_read64(sdev, DSP_BAR, SHIM_IPCX);
+ atom_get_registers(sdev, &xoops, &panic_info, stack,
+ STACK_DUMP_SIZE);
+ snd_sof_get_status(sdev, status, panic, &xoops, &panic_info, stack,
+ STACK_DUMP_SIZE);
+
+ /* provide some context for firmware debug */
+ imrx = snd_sof_dsp_read64(sdev, DSP_BAR, SHIM_IMRX);
+ imrd = snd_sof_dsp_read64(sdev, DSP_BAR, SHIM_IMRD);
+ dev_err(sdev->dev,
+ "error: ipc host -> DSP: pending %s complete %s raw 0x%llx\n",
+ (panic & SHIM_IPCX_BUSY) ? "yes" : "no",
+ (panic & SHIM_IPCX_DONE) ? "yes" : "no", panic);
+ dev_err(sdev->dev,
+ "error: mask host: pending %s complete %s raw 0x%llx\n",
+ (imrx & SHIM_IMRX_BUSY) ? "yes" : "no",
+ (imrx & SHIM_IMRX_DONE) ? "yes" : "no", imrx);
+ dev_err(sdev->dev,
+ "error: ipc DSP -> host: pending %s complete %s raw 0x%llx\n",
+ (status & SHIM_IPCD_BUSY) ? "yes" : "no",
+ (status & SHIM_IPCD_DONE) ? "yes" : "no", status);
+ dev_err(sdev->dev,
+ "error: mask DSP: pending %s complete %s raw 0x%llx\n",
+ (imrd & SHIM_IMRD_BUSY) ? "yes" : "no",
+ (imrd & SHIM_IMRD_DONE) ? "yes" : "no", imrd);
+
+}
+EXPORT_SYMBOL_NS(atom_dump, SND_SOC_SOF_INTEL_ATOM_HIFI_EP);
+
+/*
+ * IPC Doorbell IRQ handler and thread.
+ */
+
+irqreturn_t atom_irq_handler(int irq, void *context)
+{
+ struct snd_sof_dev *sdev = context;
+ u64 ipcx, ipcd;
+ int ret = IRQ_NONE;
+
+ ipcx = snd_sof_dsp_read64(sdev, DSP_BAR, SHIM_IPCX);
+ ipcd = snd_sof_dsp_read64(sdev, DSP_BAR, SHIM_IPCD);
+
+ if (ipcx & SHIM_BYT_IPCX_DONE) {
+
+ /* reply message from DSP, Mask Done interrupt first */
+ snd_sof_dsp_update_bits64_unlocked(sdev, DSP_BAR,
+ SHIM_IMRX,
+ SHIM_IMRX_DONE,
+ SHIM_IMRX_DONE);
+ ret = IRQ_WAKE_THREAD;
+ }
+
+ if (ipcd & SHIM_BYT_IPCD_BUSY) {
+
+ /* new message from DSP, Mask Busy interrupt first */
+ snd_sof_dsp_update_bits64_unlocked(sdev, DSP_BAR,
+ SHIM_IMRX,
+ SHIM_IMRX_BUSY,
+ SHIM_IMRX_BUSY);
+ ret = IRQ_WAKE_THREAD;
+ }
+
+ return ret;
+}
+EXPORT_SYMBOL_NS(atom_irq_handler, SND_SOC_SOF_INTEL_ATOM_HIFI_EP);
+
+irqreturn_t atom_irq_thread(int irq, void *context)
+{
+ struct snd_sof_dev *sdev = context;
+ u64 ipcx, ipcd;
+
+ ipcx = snd_sof_dsp_read64(sdev, DSP_BAR, SHIM_IPCX);
+ ipcd = snd_sof_dsp_read64(sdev, DSP_BAR, SHIM_IPCD);
+
+ /* reply message from DSP */
+ if (ipcx & SHIM_BYT_IPCX_DONE) {
+
+ spin_lock_irq(&sdev->ipc_lock);
+
+ /*
+ * handle immediate reply from DSP core. If the msg is
+ * found, set done bit in cmd_done which is called at the
+ * end of message processing function, else set it here
+ * because the done bit can't be set in cmd_done function
+ * which is triggered by msg
+ */
+ atom_get_reply(sdev);
+ snd_sof_ipc_reply(sdev, ipcx);
+
+ atom_dsp_done(sdev);
+
+ spin_unlock_irq(&sdev->ipc_lock);
+ }
+
+ /* new message from DSP */
+ if (ipcd & SHIM_BYT_IPCD_BUSY) {
+
+ /* Handle messages from DSP Core */
+ if ((ipcd & SOF_IPC_PANIC_MAGIC_MASK) == SOF_IPC_PANIC_MAGIC) {
+ snd_sof_dsp_panic(sdev, PANIC_OFFSET(ipcd) +
+ MBOX_OFFSET);
+ } else {
+ snd_sof_ipc_msgs_rx(sdev);
+ }
+
+ atom_host_done(sdev);
+ }
+
+ return IRQ_HANDLED;
+}
+EXPORT_SYMBOL_NS(atom_irq_thread, SND_SOC_SOF_INTEL_ATOM_HIFI_EP);
+
+int atom_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg)
+{
+ /* unmask and prepare to receive Done interrupt */
+ snd_sof_dsp_update_bits64_unlocked(sdev, DSP_BAR, SHIM_IMRX,
+ SHIM_IMRX_DONE, 0);
+
+ /* send the message */
+ sof_mailbox_write(sdev, sdev->host_box.offset, msg->msg_data,
+ msg->msg_size);
+ snd_sof_dsp_write64(sdev, DSP_BAR, SHIM_IPCX, SHIM_BYT_IPCX_BUSY);
+
+ return 0;
+}
+EXPORT_SYMBOL_NS(atom_send_msg, SND_SOC_SOF_INTEL_ATOM_HIFI_EP);
+
+static void atom_get_reply(struct snd_sof_dev *sdev)
+{
+ struct snd_sof_ipc_msg *msg = sdev->msg;
+ struct sof_ipc_reply reply;
+ int ret = 0;
+
+ /*
+ * Sometimes, there is unexpected reply ipc arriving. The reply
+ * ipc belongs to none of the ipcs sent from driver.
+ * In this case, the driver must ignore the ipc.
+ */
+ if (!msg) {
+ dev_warn(sdev->dev, "unexpected ipc interrupt raised!\n");
+ return;
+ }
+
+ /* get reply */
+ sof_mailbox_read(sdev, sdev->host_box.offset, &reply, sizeof(reply));
+
+ if (reply.error < 0) {
+ memcpy(msg->reply_data, &reply, sizeof(reply));
+ ret = reply.error;
+ } else {
+ /* reply correct size ? */
+ if (reply.hdr.size != msg->reply_size) {
+ dev_err(sdev->dev, "error: reply expected %zu got %u bytes\n",
+ msg->reply_size, reply.hdr.size);
+ ret = -EINVAL;
+ }
+
+ /* read the message */
+ if (msg->reply_size > 0)
+ sof_mailbox_read(sdev, sdev->host_box.offset,
+ msg->reply_data, msg->reply_size);
+ }
+
+ msg->reply_error = ret;
+}
+
+int atom_get_mailbox_offset(struct snd_sof_dev *sdev)
+{
+ return MBOX_OFFSET;
+}
+EXPORT_SYMBOL_NS(atom_get_mailbox_offset, SND_SOC_SOF_INTEL_ATOM_HIFI_EP);
+
+int atom_get_window_offset(struct snd_sof_dev *sdev, u32 id)
+{
+ return MBOX_OFFSET;
+}
+EXPORT_SYMBOL_NS(atom_get_window_offset, SND_SOC_SOF_INTEL_ATOM_HIFI_EP);
+
+static void atom_host_done(struct snd_sof_dev *sdev)
+{
+ /* clear BUSY bit and set DONE bit - accept new messages */
+ snd_sof_dsp_update_bits64_unlocked(sdev, DSP_BAR, SHIM_IPCD,
+ SHIM_BYT_IPCD_BUSY |
+ SHIM_BYT_IPCD_DONE,
+ SHIM_BYT_IPCD_DONE);
+
+ /* unmask and prepare to receive next new message */
+ snd_sof_dsp_update_bits64_unlocked(sdev, DSP_BAR, SHIM_IMRX,
+ SHIM_IMRX_BUSY, 0);
+}
+
+static void atom_dsp_done(struct snd_sof_dev *sdev)
+{
+ /* clear DONE bit - tell DSP we have completed */
+ snd_sof_dsp_update_bits64_unlocked(sdev, DSP_BAR, SHIM_IPCX,
+ SHIM_BYT_IPCX_DONE, 0);
+}
+
+/*
+ * DSP control.
+ */
+
+int atom_run(struct snd_sof_dev *sdev)
+{
+ int tries = 10;
+
+ /* release stall and wait to unstall */
+ snd_sof_dsp_update_bits64(sdev, DSP_BAR, SHIM_CSR,
+ SHIM_BYT_CSR_STALL, 0x0);
+ while (tries--) {
+ if (!(snd_sof_dsp_read64(sdev, DSP_BAR, SHIM_CSR) &
+ SHIM_BYT_CSR_PWAITMODE))
+ break;
+ msleep(100);
+ }
+ if (tries < 0) {
+ dev_err(sdev->dev, "error: unable to run DSP firmware\n");
+ atom_dump(sdev, SOF_DBG_DUMP_REGS | SOF_DBG_DUMP_MBOX);
+ return -ENODEV;
+ }
+
+ /* return init core mask */
+ return 1;
+}
+EXPORT_SYMBOL_NS(atom_run, SND_SOC_SOF_INTEL_ATOM_HIFI_EP);
+
+int atom_reset(struct snd_sof_dev *sdev)
+{
+ /* put DSP into reset, set reset vector and stall */
+ snd_sof_dsp_update_bits64(sdev, DSP_BAR, SHIM_CSR,
+ SHIM_BYT_CSR_RST | SHIM_BYT_CSR_VECTOR_SEL |
+ SHIM_BYT_CSR_STALL,
+ SHIM_BYT_CSR_RST | SHIM_BYT_CSR_VECTOR_SEL |
+ SHIM_BYT_CSR_STALL);
+
+ usleep_range(10, 15);
+
+ /* take DSP out of reset and keep stalled for FW loading */
+ snd_sof_dsp_update_bits64(sdev, DSP_BAR, SHIM_CSR,
+ SHIM_BYT_CSR_RST, 0);
+
+ return 0;
+}
+EXPORT_SYMBOL_NS(atom_reset, SND_SOC_SOF_INTEL_ATOM_HIFI_EP);
+
+static const char *fixup_tplg_name(struct snd_sof_dev *sdev,
+ const char *sof_tplg_filename,
+ const char *ssp_str)
+{
+ const char *tplg_filename = NULL;
+ char *filename;
+ char *split_ext;
+
+ filename = devm_kstrdup(sdev->dev, sof_tplg_filename, GFP_KERNEL);
+ if (!filename)
+ return NULL;
+
+ /* this assumes a .tplg extension */
+ split_ext = strsep(&filename, ".");
+ if (split_ext) {
+ tplg_filename = devm_kasprintf(sdev->dev, GFP_KERNEL,
+ "%s-%s.tplg",
+ split_ext, ssp_str);
+ if (!tplg_filename)
+ return NULL;
+ }
+ return tplg_filename;
+}
+
+void atom_machine_select(struct snd_sof_dev *sdev)
+{
+ struct snd_sof_pdata *sof_pdata = sdev->pdata;
+ const struct sof_dev_desc *desc = sof_pdata->desc;
+ struct snd_soc_acpi_mach *mach;
+ struct platform_device *pdev;
+ const char *tplg_filename;
+
+ mach = snd_soc_acpi_find_machine(desc->machines);
+ if (!mach) {
+ dev_warn(sdev->dev, "warning: No matching ASoC machine driver found\n");
+ return;
+ }
+
+ pdev = to_platform_device(sdev->dev);
+ if (soc_intel_is_byt_cr(pdev)) {
+ dev_dbg(sdev->dev,
+ "BYT-CR detected, SSP0 used instead of SSP2\n");
+
+ tplg_filename = fixup_tplg_name(sdev,
+ mach->sof_tplg_filename,
+ "ssp0");
+ } else {
+ tplg_filename = mach->sof_tplg_filename;
+ }
+
+ if (!tplg_filename) {
+ dev_dbg(sdev->dev,
+ "error: no topology filename\n");
+ return;
+ }
+
+ sof_pdata->tplg_filename = tplg_filename;
+ mach->mach_params.acpi_ipc_irq_index = desc->irqindex_host_ipc;
+ sof_pdata->machine = mach;
+}
+EXPORT_SYMBOL_NS(atom_machine_select, SND_SOC_SOF_INTEL_ATOM_HIFI_EP);
+
+/* Atom DAIs */
+struct snd_soc_dai_driver atom_dai[] = {
+{
+ .name = "ssp0-port",
+ .playback = {
+ .channels_min = 1,
+ .channels_max = 8,
+ },
+ .capture = {
+ .channels_min = 1,
+ .channels_max = 8,
+ },
+},
+{
+ .name = "ssp1-port",
+ .playback = {
+ .channels_min = 1,
+ .channels_max = 8,
+ },
+ .capture = {
+ .channels_min = 1,
+ .channels_max = 8,
+ },
+},
+{
+ .name = "ssp2-port",
+ .playback = {
+ .channels_min = 1,
+ .channels_max = 8,
+ },
+ .capture = {
+ .channels_min = 1,
+ .channels_max = 8,
+ }
+},
+{
+ .name = "ssp3-port",
+ .playback = {
+ .channels_min = 1,
+ .channels_max = 8,
+ },
+ .capture = {
+ .channels_min = 1,
+ .channels_max = 8,
+ },
+},
+{
+ .name = "ssp4-port",
+ .playback = {
+ .channels_min = 1,
+ .channels_max = 8,
+ },
+ .capture = {
+ .channels_min = 1,
+ .channels_max = 8,
+ },
+},
+{
+ .name = "ssp5-port",
+ .playback = {
+ .channels_min = 1,
+ .channels_max = 8,
+ },
+ .capture = {
+ .channels_min = 1,
+ .channels_max = 8,
+ },
+},
+};
+EXPORT_SYMBOL_NS(atom_dai, SND_SOC_SOF_INTEL_ATOM_HIFI_EP);
+
+void atom_set_mach_params(const struct snd_soc_acpi_mach *mach,
+ struct snd_sof_dev *sdev)
+{
+ struct snd_sof_pdata *pdata = sdev->pdata;
+ const struct sof_dev_desc *desc = pdata->desc;
+ struct snd_soc_acpi_mach_params *mach_params;
+
+ mach_params = (struct snd_soc_acpi_mach_params *)&mach->mach_params;
+ mach_params->platform = dev_name(sdev->dev);
+ mach_params->num_dai_drivers = desc->ops->num_drv;
+ mach_params->dai_drivers = desc->ops->drv;
+}
+EXPORT_SYMBOL_NS(atom_set_mach_params, SND_SOC_SOF_INTEL_ATOM_HIFI_EP);
+
+MODULE_LICENSE("Dual BSD/GPL");
diff --git a/sound/soc/sof/intel/atom.h b/sound/soc/sof/intel/atom.h
new file mode 100644
index 000000000000..96a462c7a2e5
--- /dev/null
+++ b/sound/soc/sof/intel/atom.h
@@ -0,0 +1,74 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
+/*
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * Copyright(c) 2017-2021 Intel Corporation. All rights reserved.
+ *
+ * Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
+ */
+
+#ifndef __SOF_INTEL_ATOM_H
+#define __SOF_INTEL_ATOM_H
+
+/* DSP memories */
+#define IRAM_OFFSET 0x0C0000
+#define IRAM_SIZE (80 * 1024)
+#define DRAM_OFFSET 0x100000
+#define DRAM_SIZE (160 * 1024)
+#define SHIM_OFFSET 0x140000
+#define SHIM_SIZE_BYT 0x100
+#define SHIM_SIZE_CHT 0x118
+#define MBOX_OFFSET 0x144000
+#define MBOX_SIZE 0x1000
+#define EXCEPT_OFFSET 0x800
+#define EXCEPT_MAX_HDR_SIZE 0x400
+
+/* DSP peripherals */
+#define DMAC0_OFFSET 0x098000
+#define DMAC1_OFFSET 0x09c000
+#define DMAC2_OFFSET 0x094000
+#define DMAC_SIZE 0x420
+#define SSP0_OFFSET 0x0a0000
+#define SSP1_OFFSET 0x0a1000
+#define SSP2_OFFSET 0x0a2000
+#define SSP3_OFFSET 0x0a4000
+#define SSP4_OFFSET 0x0a5000
+#define SSP5_OFFSET 0x0a6000
+#define SSP_SIZE 0x100
+
+#define STACK_DUMP_SIZE 32
+
+#define PCI_BAR_SIZE 0x200000
+
+#define PANIC_OFFSET(x) (((x) & GENMASK_ULL(47, 32)) >> 32)
+
+/*
+ * Debug
+ */
+
+#define MBOX_DUMP_SIZE 0x30
+
+/* BARs */
+#define DSP_BAR 0
+#define PCI_BAR 1
+#define IMR_BAR 2
+
+irqreturn_t atom_irq_handler(int irq, void *context);
+irqreturn_t atom_irq_thread(int irq, void *context);
+
+int atom_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg);
+int atom_get_mailbox_offset(struct snd_sof_dev *sdev);
+int atom_get_window_offset(struct snd_sof_dev *sdev, u32 id);
+
+int atom_run(struct snd_sof_dev *sdev);
+int atom_reset(struct snd_sof_dev *sdev);
+void atom_dump(struct snd_sof_dev *sdev, u32 flags);
+
+void atom_machine_select(struct snd_sof_dev *sdev);
+void atom_set_mach_params(const struct snd_soc_acpi_mach *mach,
+ struct snd_sof_dev *sdev);
+
+extern struct snd_soc_dai_driver atom_dai[];
+
+#endif
diff --git a/sound/soc/sof/intel/byt.c b/sound/soc/sof/intel/byt.c
index d9803e2ba67f..8edaf6fdd218 100644
--- a/sound/soc/sof/intel/byt.c
+++ b/sound/soc/sof/intel/byt.c
@@ -19,662 +19,66 @@
#include <sound/soc-acpi-intel-match.h>
#include <sound/intel-dsp-config.h>
#include "../ops.h"
+#include "atom.h"
#include "shim.h"
#include "../sof-acpi-dev.h"
#include "../sof-audio.h"
#include "../../intel/common/soc-intel-quirks.h"
-/* DSP memories */
-#define IRAM_OFFSET 0x0C0000
-#define IRAM_SIZE (80 * 1024)
-#define DRAM_OFFSET 0x100000
-#define DRAM_SIZE (160 * 1024)
-#define SHIM_OFFSET 0x140000
-#define SHIM_SIZE_BYT 0x100
-#define SHIM_SIZE_CHT 0x118
-#define MBOX_OFFSET 0x144000
-#define MBOX_SIZE 0x1000
-#define EXCEPT_OFFSET 0x800
-#define EXCEPT_MAX_HDR_SIZE 0x400
-
-/* DSP peripherals */
-#define DMAC0_OFFSET 0x098000
-#define DMAC1_OFFSET 0x09c000
-#define DMAC2_OFFSET 0x094000
-#define DMAC_SIZE 0x420
-#define SSP0_OFFSET 0x0a0000
-#define SSP1_OFFSET 0x0a1000
-#define SSP2_OFFSET 0x0a2000
-#define SSP3_OFFSET 0x0a4000
-#define SSP4_OFFSET 0x0a5000
-#define SSP5_OFFSET 0x0a6000
-#define SSP_SIZE 0x100
-
-#define BYT_STACK_DUMP_SIZE 32
-
-#define BYT_PCI_BAR_SIZE 0x200000
-
-#define BYT_PANIC_OFFSET(x) (((x) & GENMASK_ULL(47, 32)) >> 32)
-
-/*
- * Debug
- */
-
-#define MBOX_DUMP_SIZE 0x30
-
-/* BARs */
-#define BYT_DSP_BAR 0
-#define BYT_PCI_BAR 1
-#define BYT_IMR_BAR 2
-
static const struct snd_sof_debugfs_map byt_debugfs[] = {
- {"dmac0", BYT_DSP_BAR, DMAC0_OFFSET, DMAC_SIZE,
+ {"dmac0", DSP_BAR, DMAC0_OFFSET, DMAC_SIZE,
SOF_DEBUGFS_ACCESS_ALWAYS},
- {"dmac1", BYT_DSP_BAR, DMAC1_OFFSET, DMAC_SIZE,
+ {"dmac1", DSP_BAR, DMAC1_OFFSET, DMAC_SIZE,
SOF_DEBUGFS_ACCESS_ALWAYS},
- {"ssp0", BYT_DSP_BAR, SSP0_OFFSET, SSP_SIZE,
+ {"ssp0", DSP_BAR, SSP0_OFFSET, SSP_SIZE,
SOF_DEBUGFS_ACCESS_ALWAYS},
- {"ssp1", BYT_DSP_BAR, SSP1_OFFSET, SSP_SIZE,
+ {"ssp1", DSP_BAR, SSP1_OFFSET, SSP_SIZE,
SOF_DEBUGFS_ACCESS_ALWAYS},
- {"ssp2", BYT_DSP_BAR, SSP2_OFFSET, SSP_SIZE,
+ {"ssp2", DSP_BAR, SSP2_OFFSET, SSP_SIZE,
SOF_DEBUGFS_ACCESS_ALWAYS},
- {"iram", BYT_DSP_BAR, IRAM_OFFSET, IRAM_SIZE,
+ {"iram", DSP_BAR, IRAM_OFFSET, IRAM_SIZE,
SOF_DEBUGFS_ACCESS_D0_ONLY},
- {"dram", BYT_DSP_BAR, DRAM_OFFSET, DRAM_SIZE,
+ {"dram", DSP_BAR, DRAM_OFFSET, DRAM_SIZE,
SOF_DEBUGFS_ACCESS_D0_ONLY},
- {"shim", BYT_DSP_BAR, SHIM_OFFSET, SHIM_SIZE_BYT,
+ {"shim", DSP_BAR, SHIM_OFFSET, SHIM_SIZE_BYT,
SOF_DEBUGFS_ACCESS_ALWAYS},
};
-static void byt_host_done(struct snd_sof_dev *sdev);
-static void byt_dsp_done(struct snd_sof_dev *sdev);
-static void byt_get_reply(struct snd_sof_dev *sdev);
-
-/*
- * Debug
- */
-
-static void byt_get_registers(struct snd_sof_dev *sdev,
- struct sof_ipc_dsp_oops_xtensa *xoops,
- struct sof_ipc_panic_info *panic_info,
- u32 *stack, size_t stack_words)
-{
- u32 offset = sdev->dsp_oops_offset;
-
- /* first read regsisters */
- sof_mailbox_read(sdev, offset, xoops, sizeof(*xoops));
-
- /* note: variable AR register array is not read */
-
- /* then get panic info */
- if (xoops->arch_hdr.totalsize > EXCEPT_MAX_HDR_SIZE) {
- dev_err(sdev->dev, "invalid header size 0x%x. FW oops is bogus\n",
- xoops->arch_hdr.totalsize);
- return;
- }
- offset += xoops->arch_hdr.totalsize;
- sof_mailbox_read(sdev, offset, panic_info, sizeof(*panic_info));
-
- /* then get the stack */
- offset += sizeof(*panic_info);
- sof_mailbox_read(sdev, offset, stack, stack_words * sizeof(u32));
-}
-
-static void byt_dump(struct snd_sof_dev *sdev, u32 flags)
-{
- struct sof_ipc_dsp_oops_xtensa xoops;
- struct sof_ipc_panic_info panic_info;
- u32 stack[BYT_STACK_DUMP_SIZE];
- u64 status, panic, imrd, imrx;
-
- /* now try generic SOF status messages */
- status = snd_sof_dsp_read64(sdev, BYT_DSP_BAR, SHIM_IPCD);
- panic = snd_sof_dsp_read64(sdev, BYT_DSP_BAR, SHIM_IPCX);
- byt_get_registers(sdev, &xoops, &panic_info, stack,
- BYT_STACK_DUMP_SIZE);
- snd_sof_get_status(sdev, status, panic, &xoops, &panic_info, stack,
- BYT_STACK_DUMP_SIZE);
-
- /* provide some context for firmware debug */
- imrx = snd_sof_dsp_read64(sdev, BYT_DSP_BAR, SHIM_IMRX);
- imrd = snd_sof_dsp_read64(sdev, BYT_DSP_BAR, SHIM_IMRD);
- dev_err(sdev->dev,
- "error: ipc host -> DSP: pending %s complete %s raw 0x%llx\n",
- (panic & SHIM_IPCX_BUSY) ? "yes" : "no",
- (panic & SHIM_IPCX_DONE) ? "yes" : "no", panic);
- dev_err(sdev->dev,
- "error: mask host: pending %s complete %s raw 0x%llx\n",
- (imrx & SHIM_IMRX_BUSY) ? "yes" : "no",
- (imrx & SHIM_IMRX_DONE) ? "yes" : "no", imrx);
- dev_err(sdev->dev,
- "error: ipc DSP -> host: pending %s complete %s raw 0x%llx\n",
- (status & SHIM_IPCD_BUSY) ? "yes" : "no",
- (status & SHIM_IPCD_DONE) ? "yes" : "no", status);
- dev_err(sdev->dev,
- "error: mask DSP: pending %s complete %s raw 0x%llx\n",
- (imrd & SHIM_IMRD_BUSY) ? "yes" : "no",
- (imrd & SHIM_IMRD_DONE) ? "yes" : "no", imrd);
-
-}
-
-/*
- * IPC Doorbell IRQ handler and thread.
- */
-
-static irqreturn_t byt_irq_handler(int irq, void *context)
-{
- struct snd_sof_dev *sdev = context;
- u64 ipcx, ipcd;
- int ret = IRQ_NONE;
-
- ipcx = snd_sof_dsp_read64(sdev, BYT_DSP_BAR, SHIM_IPCX);
- ipcd = snd_sof_dsp_read64(sdev, BYT_DSP_BAR, SHIM_IPCD);
-
- if (ipcx & SHIM_BYT_IPCX_DONE) {
-
- /* reply message from DSP, Mask Done interrupt first */
- snd_sof_dsp_update_bits64_unlocked(sdev, BYT_DSP_BAR,
- SHIM_IMRX,
- SHIM_IMRX_DONE,
- SHIM_IMRX_DONE);
- ret = IRQ_WAKE_THREAD;
- }
-
- if (ipcd & SHIM_BYT_IPCD_BUSY) {
-
- /* new message from DSP, Mask Busy interrupt first */
- snd_sof_dsp_update_bits64_unlocked(sdev, BYT_DSP_BAR,
- SHIM_IMRX,
- SHIM_IMRX_BUSY,
- SHIM_IMRX_BUSY);
- ret = IRQ_WAKE_THREAD;
- }
-
- return ret;
-}
-
-static irqreturn_t byt_irq_thread(int irq, void *context)
-{
- struct snd_sof_dev *sdev = context;
- u64 ipcx, ipcd;
-
- ipcx = snd_sof_dsp_read64(sdev, BYT_DSP_BAR, SHIM_IPCX);
- ipcd = snd_sof_dsp_read64(sdev, BYT_DSP_BAR, SHIM_IPCD);
-
- /* reply message from DSP */
- if (ipcx & SHIM_BYT_IPCX_DONE) {
-
- spin_lock_irq(&sdev->ipc_lock);
-
- /*
- * handle immediate reply from DSP core. If the msg is
- * found, set done bit in cmd_done which is called at the
- * end of message processing function, else set it here
- * because the done bit can't be set in cmd_done function
- * which is triggered by msg
- */
- byt_get_reply(sdev);
- snd_sof_ipc_reply(sdev, ipcx);
-
- byt_dsp_done(sdev);
-
- spin_unlock_irq(&sdev->ipc_lock);
- }
-
- /* new message from DSP */
- if (ipcd & SHIM_BYT_IPCD_BUSY) {
-
- /* Handle messages from DSP Core */
- if ((ipcd & SOF_IPC_PANIC_MAGIC_MASK) == SOF_IPC_PANIC_MAGIC) {
- snd_sof_dsp_panic(sdev, BYT_PANIC_OFFSET(ipcd) +
- MBOX_OFFSET);
- } else {
- snd_sof_ipc_msgs_rx(sdev);
- }
-
- byt_host_done(sdev);
- }
-
- return IRQ_HANDLED;
-}
-
-static int byt_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg)
-{
- /* unmask and prepare to receive Done interrupt */
- snd_sof_dsp_update_bits64_unlocked(sdev, BYT_DSP_BAR, SHIM_IMRX,
- SHIM_IMRX_DONE, 0);
-
- /* send the message */
- sof_mailbox_write(sdev, sdev->host_box.offset, msg->msg_data,
- msg->msg_size);
- snd_sof_dsp_write64(sdev, BYT_DSP_BAR, SHIM_IPCX, SHIM_BYT_IPCX_BUSY);
-
- return 0;
-}
-
-static void byt_get_reply(struct snd_sof_dev *sdev)
-{
- struct snd_sof_ipc_msg *msg = sdev->msg;
- struct sof_ipc_reply reply;
- int ret = 0;
-
- /*
- * Sometimes, there is unexpected reply ipc arriving. The reply
- * ipc belongs to none of the ipcs sent from driver.
- * In this case, the driver must ignore the ipc.
- */
- if (!msg) {
- dev_warn(sdev->dev, "unexpected ipc interrupt raised!\n");
- return;
- }
-
- /* get reply */
- sof_mailbox_read(sdev, sdev->host_box.offset, &reply, sizeof(reply));
-
- if (reply.error < 0) {
- memcpy(msg->reply_data, &reply, sizeof(reply));
- ret = reply.error;
- } else {
- /* reply correct size ? */
- if (reply.hdr.size != msg->reply_size) {
- dev_err(sdev->dev, "error: reply expected %zu got %u bytes\n",
- msg->reply_size, reply.hdr.size);
- ret = -EINVAL;
- }
-
- /* read the message */
- if (msg->reply_size > 0)
- sof_mailbox_read(sdev, sdev->host_box.offset,
- msg->reply_data, msg->reply_size);
- }
-
- msg->reply_error = ret;
-}
-
-static int byt_get_mailbox_offset(struct snd_sof_dev *sdev)
-{
- return MBOX_OFFSET;
-}
-
-static int byt_get_window_offset(struct snd_sof_dev *sdev, u32 id)
-{
- return MBOX_OFFSET;
-}
-
-static void byt_host_done(struct snd_sof_dev *sdev)
-{
- /* clear BUSY bit and set DONE bit - accept new messages */
- snd_sof_dsp_update_bits64_unlocked(sdev, BYT_DSP_BAR, SHIM_IPCD,
- SHIM_BYT_IPCD_BUSY |
- SHIM_BYT_IPCD_DONE,
- SHIM_BYT_IPCD_DONE);
-
- /* unmask and prepare to receive next new message */
- snd_sof_dsp_update_bits64_unlocked(sdev, BYT_DSP_BAR, SHIM_IMRX,
- SHIM_IMRX_BUSY, 0);
-}
-
-static void byt_dsp_done(struct snd_sof_dev *sdev)
-{
- /* clear DONE bit - tell DSP we have completed */
- snd_sof_dsp_update_bits64_unlocked(sdev, BYT_DSP_BAR, SHIM_IPCX,
- SHIM_BYT_IPCX_DONE, 0);
-}
-
-/*
- * DSP control.
- */
-
-static int byt_run(struct snd_sof_dev *sdev)
-{
- int tries = 10;
-
- /* release stall and wait to unstall */
- snd_sof_dsp_update_bits64(sdev, BYT_DSP_BAR, SHIM_CSR,
- SHIM_BYT_CSR_STALL, 0x0);
- while (tries--) {
- if (!(snd_sof_dsp_read64(sdev, BYT_DSP_BAR, SHIM_CSR) &
- SHIM_BYT_CSR_PWAITMODE))
- break;
- msleep(100);
- }
- if (tries < 0) {
- dev_err(sdev->dev, "error: unable to run DSP firmware\n");
- byt_dump(sdev, SOF_DBG_DUMP_REGS | SOF_DBG_DUMP_MBOX);
- return -ENODEV;
- }
-
- /* return init core mask */
- return 1;
-}
-
-static int byt_reset(struct snd_sof_dev *sdev)
-{
- /* put DSP into reset, set reset vector and stall */
- snd_sof_dsp_update_bits64(sdev, BYT_DSP_BAR, SHIM_CSR,
- SHIM_BYT_CSR_RST | SHIM_BYT_CSR_VECTOR_SEL |
- SHIM_BYT_CSR_STALL,
- SHIM_BYT_CSR_RST | SHIM_BYT_CSR_VECTOR_SEL |
- SHIM_BYT_CSR_STALL);
-
- usleep_range(10, 15);
-
- /* take DSP out of reset and keep stalled for FW loading */
- snd_sof_dsp_update_bits64(sdev, BYT_DSP_BAR, SHIM_CSR,
- SHIM_BYT_CSR_RST, 0);
-
- return 0;
-}
-
-static const char *fixup_tplg_name(struct snd_sof_dev *sdev,
- const char *sof_tplg_filename,
- const char *ssp_str)
-{
- const char *tplg_filename = NULL;
- char *filename;
- char *split_ext;
-
- filename = devm_kstrdup(sdev->dev, sof_tplg_filename, GFP_KERNEL);
- if (!filename)
- return NULL;
-
- /* this assumes a .tplg extension */
- split_ext = strsep(&filename, ".");
- if (split_ext) {
- tplg_filename = devm_kasprintf(sdev->dev, GFP_KERNEL,
- "%s-%s.tplg",
- split_ext, ssp_str);
- if (!tplg_filename)
- return NULL;
- }
- return tplg_filename;
-}
-
-static void byt_machine_select(struct snd_sof_dev *sdev)
-{
- struct snd_sof_pdata *sof_pdata = sdev->pdata;
- const struct sof_dev_desc *desc = sof_pdata->desc;
- struct snd_soc_acpi_mach *mach;
- struct platform_device *pdev;
- const char *tplg_filename;
-
- mach = snd_soc_acpi_find_machine(desc->machines);
- if (!mach) {
- dev_warn(sdev->dev, "warning: No matching ASoC machine driver found\n");
- return;
- }
-
- pdev = to_platform_device(sdev->dev);
- if (soc_intel_is_byt_cr(pdev)) {
- dev_dbg(sdev->dev,
- "BYT-CR detected, SSP0 used instead of SSP2\n");
-
- tplg_filename = fixup_tplg_name(sdev,
- mach->sof_tplg_filename,
- "ssp0");
- } else {
- tplg_filename = mach->sof_tplg_filename;
- }
-
- if (!tplg_filename) {
- dev_dbg(sdev->dev,
- "error: no topology filename\n");
- return;
- }
-
- sof_pdata->tplg_filename = tplg_filename;
- mach->mach_params.acpi_ipc_irq_index = desc->irqindex_host_ipc;
- sof_pdata->machine = mach;
-}
-
-/* Baytrail DAIs */
-static struct snd_soc_dai_driver byt_dai[] = {
-{
- .name = "ssp0-port",
- .playback = {
- .channels_min = 1,
- .channels_max = 8,
- },
- .capture = {
- .channels_min = 1,
- .channels_max = 8,
- },
-},
-{
- .name = "ssp1-port",
- .playback = {
- .channels_min = 1,
- .channels_max = 8,
- },
- .capture = {
- .channels_min = 1,
- .channels_max = 8,
- },
-},
-{
- .name = "ssp2-port",
- .playback = {
- .channels_min = 1,
- .channels_max = 8,
- },
- .capture = {
- .channels_min = 1,
- .channels_max = 8,
- }
-},
-{
- .name = "ssp3-port",
- .playback = {
- .channels_min = 1,
- .channels_max = 8,
- },
- .capture = {
- .channels_min = 1,
- .channels_max = 8,
- },
-},
-{
- .name = "ssp4-port",
- .playback = {
- .channels_min = 1,
- .channels_max = 8,
- },
- .capture = {
- .channels_min = 1,
- .channels_max = 8,
- },
-},
-{
- .name = "ssp5-port",
- .playback = {
- .channels_min = 1,
- .channels_max = 8,
- },
- .capture = {
- .channels_min = 1,
- .channels_max = 8,
- },
-},
-};
-
-static void byt_set_mach_params(const struct snd_soc_acpi_mach *mach,
- struct snd_sof_dev *sdev)
-{
- struct snd_sof_pdata *pdata = sdev->pdata;
- const struct sof_dev_desc *desc = pdata->desc;
- struct snd_soc_acpi_mach_params *mach_params;
-
- mach_params = (struct snd_soc_acpi_mach_params *)&mach->mach_params;
- mach_params->platform = dev_name(sdev->dev);
- mach_params->num_dai_drivers = desc->ops->num_drv;
- mach_params->dai_drivers = desc->ops->drv;
-}
-
-/*
- * Probe and remove.
- */
-
-#if IS_ENABLED(CONFIG_SND_SOC_SOF_MERRIFIELD)
-
-static int tangier_pci_probe(struct snd_sof_dev *sdev)
-{
- struct snd_sof_pdata *pdata = sdev->pdata;
- const struct sof_dev_desc *desc = pdata->desc;
- struct pci_dev *pci = to_pci_dev(sdev->dev);
- u32 base, size;
- int ret;
-
- /* DSP DMA can only access low 31 bits of host memory */
- ret = dma_coerce_mask_and_coherent(&pci->dev, DMA_BIT_MASK(31));
- if (ret < 0) {
- dev_err(sdev->dev, "error: failed to set DMA mask %d\n", ret);
- return ret;
- }
-
- /* LPE base */
- base = pci_resource_start(pci, desc->resindex_lpe_base) - IRAM_OFFSET;
- size = BYT_PCI_BAR_SIZE;
-
- dev_dbg(sdev->dev, "LPE PHY base at 0x%x size 0x%x", base, size);
- sdev->bar[BYT_DSP_BAR] = devm_ioremap(sdev->dev, base, size);
- if (!sdev->bar[BYT_DSP_BAR]) {
- dev_err(sdev->dev, "error: failed to ioremap LPE base 0x%x size 0x%x\n",
- base, size);
- return -ENODEV;
- }
- dev_dbg(sdev->dev, "LPE VADDR %p\n", sdev->bar[BYT_DSP_BAR]);
-
- /* IMR base - optional */
- if (desc->resindex_imr_base == -1)
- goto irq;
-
- base = pci_resource_start(pci, desc->resindex_imr_base);
- size = pci_resource_len(pci, desc->resindex_imr_base);
-
- /* some BIOSes don't map IMR */
- if (base == 0x55aa55aa || base == 0x0) {
- dev_info(sdev->dev, "IMR not set by BIOS. Ignoring\n");
- goto irq;
- }
-
- dev_dbg(sdev->dev, "IMR base at 0x%x size 0x%x", base, size);
- sdev->bar[BYT_IMR_BAR] = devm_ioremap(sdev->dev, base, size);
- if (!sdev->bar[BYT_IMR_BAR]) {
- dev_err(sdev->dev, "error: failed to ioremap IMR base 0x%x size 0x%x\n",
- base, size);
- return -ENODEV;
- }
- dev_dbg(sdev->dev, "IMR VADDR %p\n", sdev->bar[BYT_IMR_BAR]);
-
-irq:
- /* register our IRQ */
- sdev->ipc_irq = pci->irq;
- dev_dbg(sdev->dev, "using IRQ %d\n", sdev->ipc_irq);
- ret = devm_request_threaded_irq(sdev->dev, sdev->ipc_irq,
- byt_irq_handler, byt_irq_thread,
- 0, "AudioDSP", sdev);
- if (ret < 0) {
- dev_err(sdev->dev, "error: failed to register IRQ %d\n",
- sdev->ipc_irq);
- return ret;
- }
-
- /* enable BUSY and disable DONE Interrupt by default */
- snd_sof_dsp_update_bits64(sdev, BYT_DSP_BAR, SHIM_IMRX,
- SHIM_IMRX_BUSY | SHIM_IMRX_DONE,
- SHIM_IMRX_DONE);
-
- /* set default mailbox offset for FW ready message */
- sdev->dsp_box.offset = MBOX_OFFSET;
-
- return ret;
-}
-
-const struct snd_sof_dsp_ops sof_tng_ops = {
- /* device init */
- .probe = tangier_pci_probe,
-
- /* DSP core boot / reset */
- .run = byt_run,
- .reset = byt_reset,
-
- /* Register IO */
- .write = sof_io_write,
- .read = sof_io_read,
- .write64 = sof_io_write64,
- .read64 = sof_io_read64,
-
- /* Block IO */
- .block_read = sof_block_read,
- .block_write = sof_block_write,
-
- /* doorbell */
- .irq_handler = byt_irq_handler,
- .irq_thread = byt_irq_thread,
-
- /* ipc */
- .send_msg = byt_send_msg,
- .fw_ready = sof_fw_ready,
- .get_mailbox_offset = byt_get_mailbox_offset,
- .get_window_offset = byt_get_window_offset,
-
- .ipc_msg_data = intel_ipc_msg_data,
- .ipc_pcm_params = intel_ipc_pcm_params,
-
- /* machine driver */
- .machine_select = byt_machine_select,
- .machine_register = sof_machine_register,
- .machine_unregister = sof_machine_unregister,
- .set_mach_params = byt_set_mach_params,
-
- /* debug */
- .debug_map = byt_debugfs,
- .debug_map_count = ARRAY_SIZE(byt_debugfs),
- .dbg_dump = byt_dump,
-
- /* stream callbacks */
- .pcm_open = intel_pcm_open,
- .pcm_close = intel_pcm_close,
-
- /* module loading */
- .load_module = snd_sof_parse_module_memcpy,
-
- /*Firmware loading */
- .load_firmware = snd_sof_load_firmware_memcpy,
-
- /* DAI drivers */
- .drv = byt_dai,
- .num_drv = 3, /* we have only 3 SSPs on byt*/
-
- /* ALSA HW info flags */
- .hw_info = SNDRV_PCM_INFO_MMAP |
- SNDRV_PCM_INFO_MMAP_VALID |
- SNDRV_PCM_INFO_INTERLEAVED |
- SNDRV_PCM_INFO_PAUSE |
- SNDRV_PCM_INFO_BATCH,
-
- .arch_ops = &sof_xtensa_arch_ops,
-};
-EXPORT_SYMBOL_NS(sof_tng_ops, SND_SOC_SOF_MERRIFIELD);
-
-const struct sof_intel_dsp_desc tng_chip_info = {
- .cores_num = 1,
- .host_managed_cores_mask = 1,
+static const struct snd_sof_debugfs_map cht_debugfs[] = {
+ {"dmac0", DSP_BAR, DMAC0_OFFSET, DMAC_SIZE,
+ SOF_DEBUGFS_ACCESS_ALWAYS},
+ {"dmac1", DSP_BAR, DMAC1_OFFSET, DMAC_SIZE,
+ SOF_DEBUGFS_ACCESS_ALWAYS},
+ {"dmac2", DSP_BAR, DMAC2_OFFSET, DMAC_SIZE,
+ SOF_DEBUGFS_ACCESS_ALWAYS},
+ {"ssp0", DSP_BAR, SSP0_OFFSET, SSP_SIZE,
+ SOF_DEBUGFS_ACCESS_ALWAYS},
+ {"ssp1", DSP_BAR, SSP1_OFFSET, SSP_SIZE,
+ SOF_DEBUGFS_ACCESS_ALWAYS},
+ {"ssp2", DSP_BAR, SSP2_OFFSET, SSP_SIZE,
+ SOF_DEBUGFS_ACCESS_ALWAYS},
+ {"ssp3", DSP_BAR, SSP3_OFFSET, SSP_SIZE,
+ SOF_DEBUGFS_ACCESS_ALWAYS},
+ {"ssp4", DSP_BAR, SSP4_OFFSET, SSP_SIZE,
+ SOF_DEBUGFS_ACCESS_ALWAYS},
+ {"ssp5", DSP_BAR, SSP5_OFFSET, SSP_SIZE,
+ SOF_DEBUGFS_ACCESS_ALWAYS},
+ {"iram", DSP_BAR, IRAM_OFFSET, IRAM_SIZE,
+ SOF_DEBUGFS_ACCESS_D0_ONLY},
+ {"dram", DSP_BAR, DRAM_OFFSET, DRAM_SIZE,
+ SOF_DEBUGFS_ACCESS_D0_ONLY},
+ {"shim", DSP_BAR, SHIM_OFFSET, SHIM_SIZE_CHT,
+ SOF_DEBUGFS_ACCESS_ALWAYS},
};
-EXPORT_SYMBOL_NS(tng_chip_info, SND_SOC_SOF_MERRIFIELD);
-
-#endif /* CONFIG_SND_SOC_SOF_MERRIFIELD */
-
-#if IS_ENABLED(CONFIG_SND_SOC_SOF_BAYTRAIL)
static void byt_reset_dsp_disable_int(struct snd_sof_dev *sdev)
{
/* Disable Interrupt from both sides */
- snd_sof_dsp_update_bits64(sdev, BYT_DSP_BAR, SHIM_IMRX, 0x3, 0x3);
- snd_sof_dsp_update_bits64(sdev, BYT_DSP_BAR, SHIM_IMRD, 0x3, 0x3);
+ snd_sof_dsp_update_bits64(sdev, DSP_BAR, SHIM_IMRX, 0x3, 0x3);
+ snd_sof_dsp_update_bits64(sdev, DSP_BAR, SHIM_IMRD, 0x3, 0x3);
/* Put DSP into reset, set reset vector */
- snd_sof_dsp_update_bits64(sdev, BYT_DSP_BAR, SHIM_CSR,
+ snd_sof_dsp_update_bits64(sdev, DSP_BAR, SHIM_CSR,
SHIM_BYT_CSR_RST | SHIM_BYT_CSR_VECTOR_SEL,
SHIM_BYT_CSR_RST | SHIM_BYT_CSR_VECTOR_SEL);
}
@@ -689,7 +93,7 @@ static int byt_suspend(struct snd_sof_dev *sdev, u32 target_state)
static int byt_resume(struct snd_sof_dev *sdev)
{
/* enable BUSY and disable DONE Interrupt by default */
- snd_sof_dsp_update_bits64(sdev, BYT_DSP_BAR, SHIM_IMRX,
+ snd_sof_dsp_update_bits64(sdev, DSP_BAR, SHIM_IMRX,
SHIM_IMRX_BUSY | SHIM_IMRX_DONE,
SHIM_IMRX_DONE);
@@ -703,33 +107,6 @@ static int byt_remove(struct snd_sof_dev *sdev)
return 0;
}
-static const struct snd_sof_debugfs_map cht_debugfs[] = {
- {"dmac0", BYT_DSP_BAR, DMAC0_OFFSET, DMAC_SIZE,
- SOF_DEBUGFS_ACCESS_ALWAYS},
- {"dmac1", BYT_DSP_BAR, DMAC1_OFFSET, DMAC_SIZE,
- SOF_DEBUGFS_ACCESS_ALWAYS},
- {"dmac2", BYT_DSP_BAR, DMAC2_OFFSET, DMAC_SIZE,
- SOF_DEBUGFS_ACCESS_ALWAYS},
- {"ssp0", BYT_DSP_BAR, SSP0_OFFSET, SSP_SIZE,
- SOF_DEBUGFS_ACCESS_ALWAYS},
- {"ssp1", BYT_DSP_BAR, SSP1_OFFSET, SSP_SIZE,
- SOF_DEBUGFS_ACCESS_ALWAYS},
- {"ssp2", BYT_DSP_BAR, SSP2_OFFSET, SSP_SIZE,
- SOF_DEBUGFS_ACCESS_ALWAYS},
- {"ssp3", BYT_DSP_BAR, SSP3_OFFSET, SSP_SIZE,
- SOF_DEBUGFS_ACCESS_ALWAYS},
- {"ssp4", BYT_DSP_BAR, SSP4_OFFSET, SSP_SIZE,
- SOF_DEBUGFS_ACCESS_ALWAYS},
- {"ssp5", BYT_DSP_BAR, SSP5_OFFSET, SSP_SIZE,
- SOF_DEBUGFS_ACCESS_ALWAYS},
- {"iram", BYT_DSP_BAR, IRAM_OFFSET, IRAM_SIZE,
- SOF_DEBUGFS_ACCESS_D0_ONLY},
- {"dram", BYT_DSP_BAR, DRAM_OFFSET, DRAM_SIZE,
- SOF_DEBUGFS_ACCESS_D0_ONLY},
- {"shim", BYT_DSP_BAR, SHIM_OFFSET, SHIM_SIZE_CHT,
- SOF_DEBUGFS_ACCESS_ALWAYS},
-};
-
static int byt_acpi_probe(struct snd_sof_dev *sdev)
{
struct snd_sof_pdata *pdata = sdev->pdata;
@@ -760,17 +137,17 @@ static int byt_acpi_probe(struct snd_sof_dev *sdev)
}
dev_dbg(sdev->dev, "LPE PHY base at 0x%x size 0x%x", base, size);
- sdev->bar[BYT_DSP_BAR] = devm_ioremap(sdev->dev, base, size);
- if (!sdev->bar[BYT_DSP_BAR]) {
+ sdev->bar[DSP_BAR] = devm_ioremap(sdev->dev, base, size);
+ if (!sdev->bar[DSP_BAR]) {
dev_err(sdev->dev, "error: failed to ioremap LPE base 0x%x size 0x%x\n",
base, size);
return -ENODEV;
}
- dev_dbg(sdev->dev, "LPE VADDR %p\n", sdev->bar[BYT_DSP_BAR]);
+ dev_dbg(sdev->dev, "LPE VADDR %p\n", sdev->bar[DSP_BAR]);
/* TODO: add offsets */
- sdev->mmio_bar = BYT_DSP_BAR;
- sdev->mailbox_bar = BYT_DSP_BAR;
+ sdev->mmio_bar = DSP_BAR;
+ sdev->mailbox_bar = DSP_BAR;
/* IMR base - optional */
if (desc->resindex_imr_base == -1)
@@ -794,13 +171,13 @@ static int byt_acpi_probe(struct snd_sof_dev *sdev)
}
dev_dbg(sdev->dev, "IMR base at 0x%x size 0x%x", base, size);
- sdev->bar[BYT_IMR_BAR] = devm_ioremap(sdev->dev, base, size);
- if (!sdev->bar[BYT_IMR_BAR]) {
+ sdev->bar[IMR_BAR] = devm_ioremap(sdev->dev, base, size);
+ if (!sdev->bar[IMR_BAR]) {
dev_err(sdev->dev, "error: failed to ioremap IMR base 0x%x size 0x%x\n",
base, size);
return -ENODEV;
}
- dev_dbg(sdev->dev, "IMR VADDR %p\n", sdev->bar[BYT_IMR_BAR]);
+ dev_dbg(sdev->dev, "IMR VADDR %p\n", sdev->bar[IMR_BAR]);
irq:
/* register our IRQ */
@@ -810,7 +187,7 @@ irq:
dev_dbg(sdev->dev, "using IRQ %d\n", sdev->ipc_irq);
ret = devm_request_threaded_irq(sdev->dev, sdev->ipc_irq,
- byt_irq_handler, byt_irq_thread,
+ atom_irq_handler, atom_irq_thread,
IRQF_SHARED, "AudioDSP", sdev);
if (ret < 0) {
dev_err(sdev->dev, "error: failed to register IRQ %d\n",
@@ -819,7 +196,7 @@ irq:
}
/* enable BUSY and disable DONE Interrupt by default */
- snd_sof_dsp_update_bits64(sdev, BYT_DSP_BAR, SHIM_IMRX,
+ snd_sof_dsp_update_bits64(sdev, DSP_BAR, SHIM_IMRX,
SHIM_IMRX_BUSY | SHIM_IMRX_DONE,
SHIM_IMRX_DONE);
@@ -836,8 +213,8 @@ static const struct snd_sof_dsp_ops sof_byt_ops = {
.remove = byt_remove,
/* DSP core boot / reset */
- .run = byt_run,
- .reset = byt_reset,
+ .run = atom_run,
+ .reset = atom_reset,
/* Register IO */
.write = sof_io_write,
@@ -850,28 +227,28 @@ static const struct snd_sof_dsp_ops sof_byt_ops = {
.block_write = sof_block_write,
/* doorbell */
- .irq_handler = byt_irq_handler,
- .irq_thread = byt_irq_thread,
+ .irq_handler = atom_irq_handler,
+ .irq_thread = atom_irq_thread,
/* ipc */
- .send_msg = byt_send_msg,
+ .send_msg = atom_send_msg,
.fw_ready = sof_fw_ready,
- .get_mailbox_offset = byt_get_mailbox_offset,
- .get_window_offset = byt_get_window_offset,
+ .get_mailbox_offset = atom_get_mailbox_offset,
+ .get_window_offset = atom_get_window_offset,
.ipc_msg_data = intel_ipc_msg_data,
.ipc_pcm_params = intel_ipc_pcm_params,
/* machine driver */
- .machine_select = byt_machine_select,
+ .machine_select = atom_machine_select,
.machine_register = sof_machine_register,
.machine_unregister = sof_machine_unregister,
- .set_mach_params = byt_set_mach_params,
+ .set_mach_params = atom_set_mach_params,
/* debug */
.debug_map = byt_debugfs,
.debug_map_count = ARRAY_SIZE(byt_debugfs),
- .dbg_dump = byt_dump,
+ .dbg_dump = atom_dump,
/* stream callbacks */
.pcm_open = intel_pcm_open,
@@ -888,7 +265,7 @@ static const struct snd_sof_dsp_ops sof_byt_ops = {
.resume = byt_resume,
/* DAI drivers */
- .drv = byt_dai,
+ .drv = atom_dai,
.num_drv = 3, /* we have only 3 SSPs on byt*/
/* ALSA HW info flags */
@@ -913,8 +290,8 @@ static const struct snd_sof_dsp_ops sof_cht_ops = {
.remove = byt_remove,
/* DSP core boot / reset */
- .run = byt_run,
- .reset = byt_reset,
+ .run = atom_run,
+ .reset = atom_reset,
/* Register IO */
.write = sof_io_write,
@@ -927,28 +304,28 @@ static const struct snd_sof_dsp_ops sof_cht_ops = {
.block_write = sof_block_write,
/* doorbell */
- .irq_handler = byt_irq_handler,
- .irq_thread = byt_irq_thread,
+ .irq_handler = atom_irq_handler,
+ .irq_thread = atom_irq_thread,
/* ipc */
- .send_msg = byt_send_msg,
+ .send_msg = atom_send_msg,
.fw_ready = sof_fw_ready,
- .get_mailbox_offset = byt_get_mailbox_offset,
- .get_window_offset = byt_get_window_offset,
+ .get_mailbox_offset = atom_get_mailbox_offset,
+ .get_window_offset = atom_get_window_offset,
.ipc_msg_data = intel_ipc_msg_data,
.ipc_pcm_params = intel_ipc_pcm_params,
/* machine driver */
- .machine_select = byt_machine_select,
+ .machine_select = atom_machine_select,
.machine_register = sof_machine_register,
.machine_unregister = sof_machine_unregister,
- .set_mach_params = byt_set_mach_params,
+ .set_mach_params = atom_set_mach_params,
/* debug */
.debug_map = cht_debugfs,
.debug_map_count = ARRAY_SIZE(cht_debugfs),
- .dbg_dump = byt_dump,
+ .dbg_dump = atom_dump,
/* stream callbacks */
.pcm_open = intel_pcm_open,
@@ -965,9 +342,9 @@ static const struct snd_sof_dsp_ops sof_cht_ops = {
.resume = byt_resume,
/* DAI drivers */
- .drv = byt_dai,
+ .drv = atom_dai,
/* all 6 SSPs may be available for cherrytrail */
- .num_drv = ARRAY_SIZE(byt_dai),
+ .num_drv = 6,
/* ALSA HW info flags */
.hw_info = SNDRV_PCM_INFO_MMAP |
@@ -1073,9 +450,8 @@ static struct platform_driver snd_sof_acpi_intel_byt_driver = {
};
module_platform_driver(snd_sof_acpi_intel_byt_driver);
-#endif /* CONFIG_SND_SOC_SOF_BAYTRAIL */
-
MODULE_LICENSE("Dual BSD/GPL");
MODULE_IMPORT_NS(SND_SOC_SOF_INTEL_HIFI_EP_IPC);
MODULE_IMPORT_NS(SND_SOC_SOF_XTENSA);
MODULE_IMPORT_NS(SND_SOC_SOF_ACPI_DEV);
+MODULE_IMPORT_NS(SND_SOC_SOF_INTEL_ATOM_HIFI_EP);
diff --git a/sound/soc/sof/intel/hda-loader.c b/sound/soc/sof/intel/hda-loader.c
index fc25ee8f68dc..6f4771bf9de3 100644
--- a/sound/soc/sof/intel/hda-loader.c
+++ b/sound/soc/sof/intel/hda-loader.c
@@ -385,11 +385,6 @@ int hda_dsp_cl_boot_firmware(struct snd_sof_dev *sdev)
if (i == HDA_FW_BOOT_ATTEMPTS) {
dev_err(sdev->dev, "error: dsp init failed after %d attempts with err: %d\n",
i, ret);
- dev_err(sdev->dev, "ROM error=0x%x: FW status=0x%x\n",
- snd_sof_dsp_read(sdev, HDA_DSP_BAR,
- HDA_DSP_SRAM_REG_ROM_ERROR),
- snd_sof_dsp_read(sdev, HDA_DSP_BAR,
- HDA_DSP_SRAM_REG_ROM_STATUS));
goto cleanup;
}
diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c
index b00e8fcb2312..e1e368ff2b12 100644
--- a/sound/soc/sof/intel/hda.c
+++ b/sound/soc/sof/intel/hda.c
@@ -277,10 +277,12 @@ struct hda_dsp_msg_code {
const char *msg;
};
-static bool hda_use_msi = IS_ENABLED(CONFIG_PCI);
#if IS_ENABLED(CONFIG_SND_SOC_SOF_DEBUG)
+static bool hda_use_msi = true;
module_param_named(use_msi, hda_use_msi, bool, 0444);
MODULE_PARM_DESC(use_msi, "SOF HDA use PCI MSI mode");
+#else
+#define hda_use_msi (1)
#endif
static char *hda_model;
@@ -392,28 +394,21 @@ void hda_dsp_dump(struct snd_sof_dev *sdev, u32 flags)
struct sof_ipc_dsp_oops_xtensa xoops;
struct sof_ipc_panic_info panic_info;
u32 stack[HDA_DSP_STACK_DUMP_SIZE];
- u32 status, panic;
- /* try APL specific status message types first */
+ /* print ROM/FW status */
hda_dsp_get_status(sdev);
- /* now try generic SOF status messages */
- status = snd_sof_dsp_read(sdev, HDA_DSP_BAR,
- HDA_DSP_SRAM_REG_FW_STATUS);
- panic = snd_sof_dsp_read(sdev, HDA_DSP_BAR, HDA_DSP_SRAM_REG_FW_TRACEP);
-
+ /* print panic info if FW boot is complete. Otherwise, print the extended ROM status */
if (sdev->fw_state == SOF_FW_BOOT_COMPLETE) {
+ u32 status = snd_sof_dsp_read(sdev, HDA_DSP_BAR, HDA_DSP_SRAM_REG_FW_STATUS);
+ u32 panic = snd_sof_dsp_read(sdev, HDA_DSP_BAR, HDA_DSP_SRAM_REG_FW_TRACEP);
+
hda_dsp_get_registers(sdev, &xoops, &panic_info, stack,
HDA_DSP_STACK_DUMP_SIZE);
snd_sof_get_status(sdev, status, panic, &xoops, &panic_info,
stack, HDA_DSP_STACK_DUMP_SIZE);
} else {
- sof_dev_dbg_or_err(sdev->dev, flags & SOF_DBG_DUMP_FORCE_ERR_LEVEL,
- "status = 0x%8.8x panic = 0x%8.8x\n",
- status, panic);
-
hda_dsp_dump_ext_rom_status(sdev, flags);
- hda_dsp_get_status(sdev);
}
}
@@ -485,9 +480,7 @@ static int hda_init(struct snd_sof_dev *sdev)
/* initialise hdac bus */
bus->addr = pci_resource_start(pci, 0);
-#if IS_ENABLED(CONFIG_PCI)
bus->remap_addr = pci_ioremap_bar(pci, 0);
-#endif
if (!bus->remap_addr) {
dev_err(bus->dev, "error: ioremap error\n");
return -ENXIO;
@@ -799,9 +792,7 @@ int hda_dsp_probe(struct snd_sof_dev *sdev)
goto hdac_bus_unmap;
/* DSP base */
-#if IS_ENABLED(CONFIG_PCI)
sdev->bar[HDA_DSP_BAR] = pci_ioremap_bar(pci, HDA_DSP_BAR);
-#endif
if (!sdev->bar[HDA_DSP_BAR]) {
dev_err(sdev->dev, "error: ioremap error\n");
ret = -ENXIO;
@@ -1069,7 +1060,7 @@ static bool link_slaves_found(struct snd_sof_dev *sdev,
/* find out how many identical parts are expected */
for (k = 0; k < link->num_adr; k++) {
- u64 adr2 = link->adr_d[i].adr;
+ u64 adr2 = link->adr_d[k].adr;
unsigned int part_id2, link_id2, mfg_id2;
mfg_id2 = SDW_MFG_ID(adr2);
diff --git a/sound/soc/sof/intel/pci-tgl.c b/sound/soc/sof/intel/pci-tgl.c
index 88c3bf404dd7..a00262184efa 100644
--- a/sound/soc/sof/intel/pci-tgl.c
+++ b/sound/soc/sof/intel/pci-tgl.c
@@ -116,6 +116,8 @@ static const struct pci_device_id sof_pci_ids[] = {
.driver_data = (unsigned long)&adls_desc},
{ PCI_DEVICE(0x8086, 0x51c8), /* ADL-P */
.driver_data = (unsigned long)&adl_desc},
+ { PCI_DEVICE(0x8086, 0x51cc), /* ADL-M */
+ .driver_data = (unsigned long)&adl_desc},
{ 0, }
};
MODULE_DEVICE_TABLE(pci, sof_pci_ids);
diff --git a/sound/soc/sof/intel/pci-tng.c b/sound/soc/sof/intel/pci-tng.c
index 94b9704c0117..4ee1da397d4e 100644
--- a/sound/soc/sof/intel/pci-tng.c
+++ b/sound/soc/sof/intel/pci-tng.c
@@ -14,7 +14,10 @@
#include <sound/soc-acpi-intel-match.h>
#include <sound/sof.h>
#include "../ops.h"
+#include "atom.h"
+#include "shim.h"
#include "../sof-pci-dev.h"
+#include "../sof-audio.h"
/* platform specific devices */
#include "shim.h"
@@ -29,6 +32,170 @@ static struct snd_soc_acpi_mach sof_tng_machines[] = {
{}
};
+static const struct snd_sof_debugfs_map tng_debugfs[] = {
+ {"dmac0", DSP_BAR, DMAC0_OFFSET, DMAC_SIZE,
+ SOF_DEBUGFS_ACCESS_ALWAYS},
+ {"dmac1", DSP_BAR, DMAC1_OFFSET, DMAC_SIZE,
+ SOF_DEBUGFS_ACCESS_ALWAYS},
+ {"ssp0", DSP_BAR, SSP0_OFFSET, SSP_SIZE,
+ SOF_DEBUGFS_ACCESS_ALWAYS},
+ {"ssp1", DSP_BAR, SSP1_OFFSET, SSP_SIZE,
+ SOF_DEBUGFS_ACCESS_ALWAYS},
+ {"ssp2", DSP_BAR, SSP2_OFFSET, SSP_SIZE,
+ SOF_DEBUGFS_ACCESS_ALWAYS},
+ {"iram", DSP_BAR, IRAM_OFFSET, IRAM_SIZE,
+ SOF_DEBUGFS_ACCESS_D0_ONLY},
+ {"dram", DSP_BAR, DRAM_OFFSET, DRAM_SIZE,
+ SOF_DEBUGFS_ACCESS_D0_ONLY},
+ {"shim", DSP_BAR, SHIM_OFFSET, SHIM_SIZE_BYT,
+ SOF_DEBUGFS_ACCESS_ALWAYS},
+};
+
+static int tangier_pci_probe(struct snd_sof_dev *sdev)
+{
+ struct snd_sof_pdata *pdata = sdev->pdata;
+ const struct sof_dev_desc *desc = pdata->desc;
+ struct pci_dev *pci = to_pci_dev(sdev->dev);
+ u32 base, size;
+ int ret;
+
+ /* DSP DMA can only access low 31 bits of host memory */
+ ret = dma_coerce_mask_and_coherent(&pci->dev, DMA_BIT_MASK(31));
+ if (ret < 0) {
+ dev_err(sdev->dev, "error: failed to set DMA mask %d\n", ret);
+ return ret;
+ }
+
+ /* LPE base */
+ base = pci_resource_start(pci, desc->resindex_lpe_base) - IRAM_OFFSET;
+ size = PCI_BAR_SIZE;
+
+ dev_dbg(sdev->dev, "LPE PHY base at 0x%x size 0x%x", base, size);
+ sdev->bar[DSP_BAR] = devm_ioremap(sdev->dev, base, size);
+ if (!sdev->bar[DSP_BAR]) {
+ dev_err(sdev->dev, "error: failed to ioremap LPE base 0x%x size 0x%x\n",
+ base, size);
+ return -ENODEV;
+ }
+ dev_dbg(sdev->dev, "LPE VADDR %p\n", sdev->bar[DSP_BAR]);
+
+ /* IMR base - optional */
+ if (desc->resindex_imr_base == -1)
+ goto irq;
+
+ base = pci_resource_start(pci, desc->resindex_imr_base);
+ size = pci_resource_len(pci, desc->resindex_imr_base);
+
+ /* some BIOSes don't map IMR */
+ if (base == 0x55aa55aa || base == 0x0) {
+ dev_info(sdev->dev, "IMR not set by BIOS. Ignoring\n");
+ goto irq;
+ }
+
+ dev_dbg(sdev->dev, "IMR base at 0x%x size 0x%x", base, size);
+ sdev->bar[IMR_BAR] = devm_ioremap(sdev->dev, base, size);
+ if (!sdev->bar[IMR_BAR]) {
+ dev_err(sdev->dev, "error: failed to ioremap IMR base 0x%x size 0x%x\n",
+ base, size);
+ return -ENODEV;
+ }
+ dev_dbg(sdev->dev, "IMR VADDR %p\n", sdev->bar[IMR_BAR]);
+
+irq:
+ /* register our IRQ */
+ sdev->ipc_irq = pci->irq;
+ dev_dbg(sdev->dev, "using IRQ %d\n", sdev->ipc_irq);
+ ret = devm_request_threaded_irq(sdev->dev, sdev->ipc_irq,
+ atom_irq_handler, atom_irq_thread,
+ 0, "AudioDSP", sdev);
+ if (ret < 0) {
+ dev_err(sdev->dev, "error: failed to register IRQ %d\n",
+ sdev->ipc_irq);
+ return ret;
+ }
+
+ /* enable BUSY and disable DONE Interrupt by default */
+ snd_sof_dsp_update_bits64(sdev, DSP_BAR, SHIM_IMRX,
+ SHIM_IMRX_BUSY | SHIM_IMRX_DONE,
+ SHIM_IMRX_DONE);
+
+ /* set default mailbox offset for FW ready message */
+ sdev->dsp_box.offset = MBOX_OFFSET;
+
+ return ret;
+}
+
+const struct snd_sof_dsp_ops sof_tng_ops = {
+ /* device init */
+ .probe = tangier_pci_probe,
+
+ /* DSP core boot / reset */
+ .run = atom_run,
+ .reset = atom_reset,
+
+ /* Register IO */
+ .write = sof_io_write,
+ .read = sof_io_read,
+ .write64 = sof_io_write64,
+ .read64 = sof_io_read64,
+
+ /* Block IO */
+ .block_read = sof_block_read,
+ .block_write = sof_block_write,
+
+ /* doorbell */
+ .irq_handler = atom_irq_handler,
+ .irq_thread = atom_irq_thread,
+
+ /* ipc */
+ .send_msg = atom_send_msg,
+ .fw_ready = sof_fw_ready,
+ .get_mailbox_offset = atom_get_mailbox_offset,
+ .get_window_offset = atom_get_window_offset,
+
+ .ipc_msg_data = intel_ipc_msg_data,
+ .ipc_pcm_params = intel_ipc_pcm_params,
+
+ /* machine driver */
+ .machine_select = atom_machine_select,
+ .machine_register = sof_machine_register,
+ .machine_unregister = sof_machine_unregister,
+ .set_mach_params = atom_set_mach_params,
+
+ /* debug */
+ .debug_map = tng_debugfs,
+ .debug_map_count = ARRAY_SIZE(tng_debugfs),
+ .dbg_dump = atom_dump,
+
+ /* stream callbacks */
+ .pcm_open = intel_pcm_open,
+ .pcm_close = intel_pcm_close,
+
+ /* module loading */
+ .load_module = snd_sof_parse_module_memcpy,
+
+ /*Firmware loading */
+ .load_firmware = snd_sof_load_firmware_memcpy,
+
+ /* DAI drivers */
+ .drv = atom_dai,
+ .num_drv = 3, /* we have only 3 SSPs on byt*/
+
+ /* ALSA HW info flags */
+ .hw_info = SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_PAUSE |
+ SNDRV_PCM_INFO_BATCH,
+
+ .arch_ops = &sof_xtensa_arch_ops,
+};
+
+const struct sof_intel_dsp_desc tng_chip_info = {
+ .cores_num = 1,
+ .host_managed_cores_mask = 1,
+};
+
static const struct sof_dev_desc tng_desc = {
.machines = sof_tng_machines,
.resindex_lpe_base = 3, /* IRAM, but subtract IRAM offset */
@@ -66,5 +233,7 @@ static struct pci_driver snd_sof_pci_intel_tng_driver = {
module_pci_driver(snd_sof_pci_intel_tng_driver);
MODULE_LICENSE("Dual BSD/GPL");
-MODULE_IMPORT_NS(SND_SOC_SOF_MERRIFIELD);
+MODULE_IMPORT_NS(SND_SOC_SOF_INTEL_HIFI_EP_IPC);
+MODULE_IMPORT_NS(SND_SOC_SOF_XTENSA);
MODULE_IMPORT_NS(SND_SOC_SOF_PCI_DEV);
+MODULE_IMPORT_NS(SND_SOC_SOF_INTEL_ATOM_HIFI_EP);
diff --git a/sound/soc/sof/loader.c b/sound/soc/sof/loader.c
index 6efaf766f2ab..2b38a77cd594 100644
--- a/sound/soc/sof/loader.c
+++ b/sound/soc/sof/loader.c
@@ -517,7 +517,7 @@ int sof_fw_ready(struct snd_sof_dev *sdev, u32 msg_id)
return 0;
/* copy data from the DSP FW ready offset */
- sof_block_read(sdev, bar, offset, fw_ready, sizeof(*fw_ready));
+ snd_sof_dsp_block_read(sdev, bar, offset, fw_ready, sizeof(*fw_ready));
/* make sure ABI version is compatible */
ret = snd_sof_ipc_valid(sdev);
diff --git a/sound/soc/sof/ops.h b/sound/soc/sof/ops.h
index 323a0b3f561b..4a5d6e497f05 100644
--- a/sound/soc/sof/ops.h
+++ b/sound/soc/sof/ops.h
@@ -244,13 +244,13 @@ snd_sof_dsp_set_power_state(struct snd_sof_dev *sdev,
static inline void snd_sof_dsp_dbg_dump(struct snd_sof_dev *sdev, u32 flags)
{
if (sof_ops(sdev)->dbg_dump)
- return sof_ops(sdev)->dbg_dump(sdev, flags);
+ sof_ops(sdev)->dbg_dump(sdev, flags);
}
static inline void snd_sof_ipc_dump(struct snd_sof_dev *sdev)
{
if (sof_ops(sdev)->ipc_dump)
- return sof_ops(sdev)->ipc_dump(sdev);
+ sof_ops(sdev)->ipc_dump(sdev);
}
/* register IO */
@@ -546,14 +546,16 @@ static inline const struct snd_sof_dsp_ops
(val) = snd_sof_dsp_read(sdev, bar, offset); \
if (cond) { \
dev_dbg(sdev->dev, \
- "FW Poll Status: reg=%#x successful\n", (val)); \
+ "FW Poll Status: reg[%#x]=%#x successful\n", \
+ (offset), (val)); \
break; \
} \
if (__timeout_us && \
ktime_compare(ktime_get(), __timeout) > 0) { \
(val) = snd_sof_dsp_read(sdev, bar, offset); \
dev_dbg(sdev->dev, \
- "FW Poll Status: reg=%#x timedout\n", (val)); \
+ "FW Poll Status: reg[%#x]=%#x timedout\n", \
+ (offset), (val)); \
break; \
} \
if (__sleep_us) \
diff --git a/sound/soc/sof/sof-acpi-dev.c b/sound/soc/sof/sof-acpi-dev.c
index 7fbf09f9f17e..74982c04497b 100644
--- a/sound/soc/sof/sof-acpi-dev.c
+++ b/sound/soc/sof/sof-acpi-dev.c
@@ -60,7 +60,6 @@ int sof_acpi_probe(struct platform_device *pdev, const struct sof_dev_desc *desc
{
struct device *dev = &pdev->dev;
struct snd_sof_pdata *sof_pdata;
- const struct snd_sof_dsp_ops *ops;
dev_dbg(dev, "ACPI DSP detected");
@@ -68,9 +67,7 @@ int sof_acpi_probe(struct platform_device *pdev, const struct sof_dev_desc *desc
if (!sof_pdata)
return -ENOMEM;
- /* get ops for platform */
- ops = desc->ops;
- if (!ops) {
+ if (!desc->ops) {
dev_err(dev, "error: no matching ACPI descriptor ops\n");
return -ENODEV;
}
diff --git a/sound/soc/sof/sof-of-dev.c b/sound/soc/sof/sof-of-dev.c
index c9c70645b377..d1a21edfa05d 100644
--- a/sound/soc/sof/sof-of-dev.c
+++ b/sound/soc/sof/sof-of-dev.c
@@ -70,7 +70,6 @@ static int sof_of_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
const struct sof_dev_desc *desc;
struct snd_sof_pdata *sof_pdata;
- const struct snd_sof_dsp_ops *ops;
dev_info(&pdev->dev, "DT DSP detected");
@@ -82,9 +81,7 @@ static int sof_of_probe(struct platform_device *pdev)
if (!desc)
return -ENODEV;
- /* get ops for platform */
- ops = desc->ops;
- if (!ops) {
+ if (!desc->ops) {
dev_err(dev, "error: no matching DT descriptor ops\n");
return -ENODEV;
}
diff --git a/sound/soc/sof/sof-pci-dev.c b/sound/soc/sof/sof-pci-dev.c
index 3489dc1b48f6..03119462f9e2 100644
--- a/sound/soc/sof/sof-pci-dev.c
+++ b/sound/soc/sof/sof-pci-dev.c
@@ -116,14 +116,11 @@ int sof_pci_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
const struct sof_dev_desc *desc =
(const struct sof_dev_desc *)pci_id->driver_data;
struct snd_sof_pdata *sof_pdata;
- const struct snd_sof_dsp_ops *ops;
int ret;
dev_dbg(&pci->dev, "PCI DSP detected");
- /* get ops for platform */
- ops = desc->ops;
- if (!ops) {
+ if (!desc->ops) {
dev_err(dev, "error: no matching PCI descriptor ops\n");
return -ENODEV;
}
@@ -141,7 +138,7 @@ int sof_pci_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
return ret;
sof_pdata->name = pci_name(pci);
- sof_pdata->desc = (struct sof_dev_desc *)pci_id->driver_data;
+ sof_pdata->desc = desc;
sof_pdata->dev = dev;
sof_pdata->fw_filename = desc->default_fw_filename;
diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c
index 59abcfc9bd55..cc9585bfa4e9 100644
--- a/sound/soc/sof/topology.c
+++ b/sound/soc/sof/topology.c
@@ -1063,6 +1063,7 @@ static int sof_control_load_volume(struct snd_soc_component *scomp,
scontrol->min_volume_step = le32_to_cpu(mc->min);
scontrol->max_volume_step = le32_to_cpu(mc->max);
scontrol->num_channels = le32_to_cpu(mc->num_channels);
+ scontrol->control_data->index = kc->index;
/* set cmd for mixer control */
if (le32_to_cpu(mc->max) == 1) {
@@ -1140,7 +1141,7 @@ static int sof_control_load_enum(struct snd_soc_component *scomp,
scontrol->comp_id = sdev->next_comp_id;
scontrol->num_channels = le32_to_cpu(ec->num_channels);
-
+ scontrol->control_data->index = kc->index;
scontrol->cmd = SOF_CTRL_CMD_ENUM;
dev_dbg(scomp->dev, "tplg: load kcontrol index %d chans %d comp_id %d\n",
@@ -1188,6 +1189,7 @@ static int sof_control_load_bytes(struct snd_soc_component *scomp,
scontrol->comp_id = sdev->next_comp_id;
scontrol->cmd = SOF_CTRL_CMD_BINARY;
+ scontrol->control_data->index = kc->index;
dev_dbg(scomp->dev, "tplg: load kcontrol index %d chans %d\n",
scontrol->comp_id, scontrol->num_channels);
@@ -2133,7 +2135,7 @@ static int sof_get_control_data(struct snd_soc_component *scomp,
for (i = 0; i < widget->num_kcontrols; i++) {
kc = &widget->kcontrol_news[i];
- switch (widget->dobj.widget.kcontrol_type) {
+ switch (widget->dobj.widget.kcontrol_type[i]) {
case SND_SOC_TPLG_TYPE_MIXER:
sm = (struct soc_mixer_control *)kc->private_value;
wdata[i].control = sm->dobj.private;
@@ -2147,8 +2149,8 @@ static int sof_get_control_data(struct snd_soc_component *scomp,
wdata[i].control = se->dobj.private;
break;
default:
- dev_err(scomp->dev, "error: unknown kcontrol type %d in widget %s\n",
- widget->dobj.widget.kcontrol_type,
+ dev_err(scomp->dev, "error: unknown kcontrol type %u in widget %s\n",
+ widget->dobj.widget.kcontrol_type[i],
widget->name);
return -EINVAL;
}
@@ -2164,7 +2166,8 @@ static int sof_get_control_data(struct snd_soc_component *scomp,
return -EINVAL;
/* make sure data is valid - data can be updated at runtime */
- if (wdata[i].pdata->magic != SOF_ABI_MAGIC)
+ if (widget->dobj.widget.kcontrol_type[i] == SND_SOC_TPLG_TYPE_BYTES &&
+ wdata[i].pdata->magic != SOF_ABI_MAGIC)
return -EINVAL;
*size += wdata[i].pdata->size;
@@ -2605,7 +2608,7 @@ static int sof_widget_unload(struct snd_soc_component *scomp,
}
for (i = 0; i < widget->num_kcontrols; i++) {
kc = &widget->kcontrol_news[i];
- switch (dobj->widget.kcontrol_type) {
+ switch (widget->dobj.widget.kcontrol_type[i]) {
case SND_SOC_TPLG_TYPE_MIXER:
sm = (struct soc_mixer_control *)kc->private_value;
scontrol = sm->dobj.private;
@@ -3335,7 +3338,7 @@ static int sof_link_load(struct snd_soc_component *scomp, int index,
/* Copy common data to all config ipc structs */
for (i = 0; i < num_conf; i++) {
config[i].hdr.cmd = SOF_IPC_GLB_DAI_MSG | SOF_IPC_DAI_CONFIG;
- config[i].format = hw_config[i].fmt;
+ config[i].format = le32_to_cpu(hw_config[i].fmt);
config[i].type = common_config.type;
config[i].dai_index = common_config.dai_index;
}
diff --git a/sound/soc/spear/spdif_out.c b/sound/soc/spear/spdif_out.c
index 38f9fff5be6b..549295a6ed50 100644
--- a/sound/soc/spear/spdif_out.c
+++ b/sound/soc/spear/spdif_out.c
@@ -287,8 +287,7 @@ static int spdif_out_probe(struct platform_device *pdev)
if (!host)
return -ENOMEM;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- host->io_base = devm_ioremap_resource(&pdev->dev, res);
+ host->io_base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(host->io_base))
return PTR_ERR(host->io_base);
diff --git a/sound/soc/sprd/sprd-mcdt.c b/sound/soc/sprd/sprd-mcdt.c
index 34b2ce733b54..f6a55fa60c1b 100644
--- a/sound/soc/sprd/sprd-mcdt.c
+++ b/sound/soc/sprd/sprd-mcdt.c
@@ -949,8 +949,7 @@ static int sprd_mcdt_probe(struct platform_device *pdev)
if (!mcdt)
return -ENOMEM;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- mcdt->base = devm_ioremap_resource(&pdev->dev, res);
+ mcdt->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(mcdt->base))
return PTR_ERR(mcdt->base);
diff --git a/sound/soc/sti/sti_uniperif.c b/sound/soc/sti/sti_uniperif.c
index e3561f00ed40..34668fe3909d 100644
--- a/sound/soc/sti/sti_uniperif.c
+++ b/sound/soc/sti/sti_uniperif.c
@@ -410,16 +410,8 @@ static int sti_uniperiph_cpu_dai_of(struct device_node *node,
*dai = sti_uniperiph_dai_template;
dai->name = dev_data->dai_names;
- /* Get resources */
- uni->mem_region = platform_get_resource(priv->pdev, IORESOURCE_MEM, 0);
-
- if (!uni->mem_region) {
- dev_err(dev, "Failed to get memory resource\n");
- return -ENODEV;
- }
-
- uni->base = devm_ioremap_resource(dev, uni->mem_region);
-
+ /* Get resources and base address */
+ uni->base = devm_platform_get_and_ioremap_resource(priv->pdev, 0, &uni->mem_region);
if (IS_ERR(uni->base))
return PTR_ERR(uni->base);
diff --git a/sound/soc/stm/stm32_i2s.c b/sound/soc/stm/stm32_i2s.c
index 7d1672cf78cc..6254bacad6eb 100644
--- a/sound/soc/stm/stm32_i2s.c
+++ b/sound/soc/stm/stm32_i2s.c
@@ -1036,8 +1036,7 @@ static int stm32_i2s_parse_dt(struct platform_device *pdev,
else
return -EINVAL;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- i2s->base = devm_ioremap_resource(&pdev->dev, res);
+ i2s->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(i2s->base))
return PTR_ERR(i2s->base);
diff --git a/sound/soc/stm/stm32_sai_sub.c b/sound/soc/stm/stm32_sai_sub.c
index 3aa1cf262402..9c3b8e209656 100644
--- a/sound/soc/stm/stm32_sai_sub.c
+++ b/sound/soc/stm/stm32_sai_sub.c
@@ -1361,8 +1361,7 @@ static int stm32_sai_sub_parse_of(struct platform_device *pdev,
if (!np)
return -ENODEV;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(&pdev->dev, res);
+ base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(base))
return PTR_ERR(base);
diff --git a/sound/soc/stm/stm32_spdifrx.c b/sound/soc/stm/stm32_spdifrx.c
index 1bfa3b2ba974..48145f553588 100644
--- a/sound/soc/stm/stm32_spdifrx.c
+++ b/sound/soc/stm/stm32_spdifrx.c
@@ -922,8 +922,7 @@ static int stm32_spdifrx_parse_of(struct platform_device *pdev,
else
return -EINVAL;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- spdifrx->base = devm_ioremap_resource(&pdev->dev, res);
+ spdifrx->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(spdifrx->base))
return PTR_ERR(spdifrx->base);
diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c
index 6f3d9148a185..da597e456beb 100644
--- a/sound/soc/sunxi/sun4i-codec.c
+++ b/sound/soc/sunxi/sun4i-codec.c
@@ -1709,8 +1709,7 @@ static int sun4i_codec_probe(struct platform_device *pdev)
scodec->dev = &pdev->dev;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(&pdev->dev, res);
+ base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(base))
return PTR_ERR(base);
diff --git a/sound/soc/sunxi/sun4i-i2s.c b/sound/soc/sunxi/sun4i-i2s.c
index c57feae3396e..1e9116cd365e 100644
--- a/sound/soc/sunxi/sun4i-i2s.c
+++ b/sound/soc/sunxi/sun4i-i2s.c
@@ -1470,8 +1470,7 @@ static int sun4i_i2s_probe(struct platform_device *pdev)
return -ENOMEM;
platform_set_drvdata(pdev, i2s);
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- regs = devm_ioremap_resource(&pdev->dev, res);
+ regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(regs))
return PTR_ERR(regs);
diff --git a/sound/soc/sunxi/sun4i-spdif.c b/sound/soc/sunxi/sun4i-spdif.c
index 228485fe0734..a10949bf0ca1 100644
--- a/sound/soc/sunxi/sun4i-spdif.c
+++ b/sound/soc/sunxi/sun4i-spdif.c
@@ -518,8 +518,7 @@ static int sun4i_spdif_probe(struct platform_device *pdev)
host->cpu_dai_drv.name = dev_name(&pdev->dev);
/* Get the addresses */
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(&pdev->dev, res);
+ base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(base))
return PTR_ERR(base);
diff --git a/sound/soc/tegra/Kconfig b/sound/soc/tegra/Kconfig
index a4e6760944d0..83c87f35a7d3 100644
--- a/sound/soc/tegra/Kconfig
+++ b/sound/soc/tegra/Kconfig
@@ -117,9 +117,13 @@ config SND_SOC_TEGRA_AUDIO_GRAPH_CARD
few things for Tegra audio. Most of the code is re-used from
audio graph driver and the same DT bindings are used.
+config SND_SOC_TEGRA_MACHINE_DRV
+ tristate
+
config SND_SOC_TEGRA_RT5640
tristate "SoC Audio support for Tegra boards using an RT5640 codec"
depends on I2C && GPIOLIB
+ select SND_SOC_TEGRA_MACHINE_DRV
select SND_SOC_RT5640
help
Say Y or M here if you want to add support for SoC audio on Tegra
@@ -128,6 +132,7 @@ config SND_SOC_TEGRA_RT5640
config SND_SOC_TEGRA_WM8753
tristate "SoC Audio support for Tegra boards using a WM8753 codec"
depends on I2C && GPIOLIB
+ select SND_SOC_TEGRA_MACHINE_DRV
select SND_SOC_WM8753
help
Say Y or M here if you want to add support for SoC audio on Tegra
@@ -136,6 +141,7 @@ config SND_SOC_TEGRA_WM8753
config SND_SOC_TEGRA_WM8903
tristate "SoC Audio support for Tegra boards using a WM8903 codec"
depends on I2C && GPIOLIB
+ select SND_SOC_TEGRA_MACHINE_DRV
select SND_SOC_WM8903
help
Say Y or M here if you want to add support for SoC audio on Tegra
@@ -145,6 +151,7 @@ config SND_SOC_TEGRA_WM8903
config SND_SOC_TEGRA_WM9712
tristate "SoC Audio support for Tegra boards using a WM9712 codec"
depends on GPIOLIB
+ select SND_SOC_TEGRA_MACHINE_DRV
select SND_SOC_TEGRA20_AC97
select SND_SOC_WM9712
help
@@ -154,6 +161,7 @@ config SND_SOC_TEGRA_WM9712
config SND_SOC_TEGRA_TRIMSLICE
tristate "SoC Audio support for TrimSlice board"
depends on I2C
+ select SND_SOC_TEGRA_MACHINE_DRV
select SND_SOC_TLV320AIC23_I2C
help
Say Y or M here if you want to add support for SoC audio on the
@@ -162,6 +170,7 @@ config SND_SOC_TEGRA_TRIMSLICE
config SND_SOC_TEGRA_ALC5632
tristate "SoC Audio support for Tegra boards using an ALC5632 codec"
depends on I2C && GPIOLIB
+ select SND_SOC_TEGRA_MACHINE_DRV
select SND_SOC_ALC5632
help
Say Y or M here if you want to add support for SoC audio on the
@@ -170,6 +179,7 @@ config SND_SOC_TEGRA_ALC5632
config SND_SOC_TEGRA_MAX98090
tristate "SoC Audio support for Tegra boards using a MAX98090 codec"
depends on I2C && GPIOLIB
+ select SND_SOC_TEGRA_MACHINE_DRV
select SND_SOC_MAX98090
help
Say Y or M here if you want to add support for SoC audio on Tegra
@@ -178,6 +188,7 @@ config SND_SOC_TEGRA_MAX98090
config SND_SOC_TEGRA_RT5677
tristate "SoC Audio support for Tegra boards using a RT5677 codec"
depends on I2C && GPIOLIB
+ select SND_SOC_TEGRA_MACHINE_DRV
select SND_SOC_RT5677
help
Say Y or M here if you want to add support for SoC audio on Tegra
@@ -186,6 +197,7 @@ config SND_SOC_TEGRA_RT5677
config SND_SOC_TEGRA_SGTL5000
tristate "SoC Audio support for Tegra boards using a SGTL5000 codec"
depends on I2C && GPIOLIB
+ select SND_SOC_TEGRA_MACHINE_DRV
select SND_SOC_SGTL5000
help
Say Y or M here if you want to add support for SoC audio on Tegra
diff --git a/sound/soc/tegra/Makefile b/sound/soc/tegra/Makefile
index b17dd6eef92a..e2cec9ae31c9 100644
--- a/sound/soc/tegra/Makefile
+++ b/sound/soc/tegra/Makefile
@@ -15,7 +15,6 @@ snd-soc-tegra186-dspk-objs := tegra186_dspk.o
snd-soc-tegra210-admaif-objs := tegra210_admaif.o
obj-$(CONFIG_SND_SOC_TEGRA) += snd-soc-tegra-pcm.o
-obj-$(CONFIG_SND_SOC_TEGRA) += snd-soc-tegra-utils.o
obj-$(CONFIG_SND_SOC_TEGRA20_AC97) += snd-soc-tegra20-ac97.o
obj-$(CONFIG_SND_SOC_TEGRA20_DAS) += snd-soc-tegra20-das.o
obj-$(CONFIG_SND_SOC_TEGRA20_I2S) += snd-soc-tegra20-i2s.o
@@ -29,24 +28,10 @@ obj-$(CONFIG_SND_SOC_TEGRA186_DSPK) += snd-soc-tegra186-dspk.o
obj-$(CONFIG_SND_SOC_TEGRA210_ADMAIF) += snd-soc-tegra210-admaif.o
# Tegra machine Support
-snd-soc-tegra-rt5640-objs := tegra_rt5640.o
-snd-soc-tegra-rt5677-objs := tegra_rt5677.o
-snd-soc-tegra-wm8753-objs := tegra_wm8753.o
snd-soc-tegra-wm8903-objs := tegra_wm8903.o
-snd-soc-tegra-wm9712-objs := tegra_wm9712.o
-snd-soc-tegra-trimslice-objs := trimslice.o
-snd-soc-tegra-alc5632-objs := tegra_alc5632.o
-snd-soc-tegra-max98090-objs := tegra_max98090.o
-snd-soc-tegra-sgtl5000-objs := tegra_sgtl5000.o
+snd-soc-tegra-machine-objs := tegra_asoc_machine.o
snd-soc-tegra-audio-graph-card-objs := tegra_audio_graph_card.o
-obj-$(CONFIG_SND_SOC_TEGRA_RT5640) += snd-soc-tegra-rt5640.o
-obj-$(CONFIG_SND_SOC_TEGRA_RT5677) += snd-soc-tegra-rt5677.o
-obj-$(CONFIG_SND_SOC_TEGRA_WM8753) += snd-soc-tegra-wm8753.o
obj-$(CONFIG_SND_SOC_TEGRA_WM8903) += snd-soc-tegra-wm8903.o
-obj-$(CONFIG_SND_SOC_TEGRA_WM9712) += snd-soc-tegra-wm9712.o
-obj-$(CONFIG_SND_SOC_TEGRA_TRIMSLICE) += snd-soc-tegra-trimslice.o
-obj-$(CONFIG_SND_SOC_TEGRA_ALC5632) += snd-soc-tegra-alc5632.o
-obj-$(CONFIG_SND_SOC_TEGRA_MAX98090) += snd-soc-tegra-max98090.o
-obj-$(CONFIG_SND_SOC_TEGRA_SGTL5000) += snd-soc-tegra-sgtl5000.o
+obj-$(CONFIG_SND_SOC_TEGRA_MACHINE_DRV) += snd-soc-tegra-machine.o
obj-$(CONFIG_SND_SOC_TEGRA_AUDIO_GRAPH_CARD) += snd-soc-tegra-audio-graph-card.o
diff --git a/sound/soc/tegra/tegra20_i2s.c b/sound/soc/tegra/tegra20_i2s.c
index b280ebd72591..266d2cab9f49 100644
--- a/sound/soc/tegra/tegra20_i2s.c
+++ b/sound/soc/tegra/tegra20_i2s.c
@@ -377,8 +377,7 @@ static int tegra20_i2s_platform_probe(struct platform_device *pdev)
goto err;
}
- mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- regs = devm_ioremap_resource(&pdev->dev, mem);
+ regs = devm_platform_get_and_ioremap_resource(pdev, 0, &mem);
if (IS_ERR(regs)) {
ret = PTR_ERR(regs);
goto err;
diff --git a/sound/soc/tegra/tegra20_spdif.c b/sound/soc/tegra/tegra20_spdif.c
index de698ff2a69c..7751575cd6d6 100644
--- a/sound/soc/tegra/tegra20_spdif.c
+++ b/sound/soc/tegra/tegra20_spdif.c
@@ -269,8 +269,7 @@ static int tegra20_spdif_platform_probe(struct platform_device *pdev)
return ret;
}
- mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- regs = devm_ioremap_resource(&pdev->dev, mem);
+ regs = devm_platform_get_and_ioremap_resource(pdev, 0, &mem);
if (IS_ERR(regs))
return PTR_ERR(regs);
diff --git a/sound/soc/tegra/tegra210_admaif.c b/sound/soc/tegra/tegra210_admaif.c
index 1268046b345d..0f9beef429a2 100644
--- a/sound/soc/tegra/tegra210_admaif.c
+++ b/sound/soc/tegra/tegra210_admaif.c
@@ -706,9 +706,7 @@ static int tegra_admaif_probe(struct platform_device *pdev)
return -ENOMEM;
}
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
- regs = devm_ioremap_resource(&pdev->dev, res);
+ regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(regs))
return PTR_ERR(regs);
diff --git a/sound/soc/tegra/tegra30_ahub.c b/sound/soc/tegra/tegra30_ahub.c
index 4692c70ed933..b3e1df693381 100644
--- a/sound/soc/tegra/tegra30_ahub.c
+++ b/sound/soc/tegra/tegra30_ahub.c
@@ -550,8 +550,7 @@ static int tegra30_ahub_probe(struct platform_device *pdev)
goto err_unset_ahub;
}
- res0 = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- regs_apbif = devm_ioremap_resource(&pdev->dev, res0);
+ regs_apbif = devm_platform_get_and_ioremap_resource(pdev, 0, &res0);
if (IS_ERR(regs_apbif)) {
ret = PTR_ERR(regs_apbif);
goto err_unset_ahub;
diff --git a/sound/soc/tegra/tegra_alc5632.c b/sound/soc/tegra/tegra_alc5632.c
deleted file mode 100644
index 0a0efd24e4b0..000000000000
--- a/sound/soc/tegra/tegra_alc5632.c
+++ /dev/null
@@ -1,259 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
-* tegra_alc5632.c -- Toshiba AC100(PAZ00) machine ASoC driver
- *
- * Copyright (C) 2011 The AC100 Kernel Team <ac100@lists.lauchpad.net>
- * Copyright (C) 2012 - NVIDIA, Inc.
- *
- * Authors: Leon Romanovsky <leon@leon.nu>
- * Andrey Danin <danindrey@mail.ru>
- * Marc Dietrich <marvin24@gmx.de>
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/gpio.h>
-#include <linux/of_gpio.h>
-
-#include <sound/core.h>
-#include <sound/jack.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-
-#include "../codecs/alc5632.h"
-
-#include "tegra_asoc_utils.h"
-
-#define DRV_NAME "tegra-alc5632"
-
-struct tegra_alc5632 {
- struct tegra_asoc_utils_data util_data;
- int gpio_hp_det;
-};
-
-static int tegra_alc5632_asoc_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
- struct snd_soc_card *card = rtd->card;
- struct tegra_alc5632 *alc5632 = snd_soc_card_get_drvdata(card);
- int srate, mclk;
- int err;
-
- srate = params_rate(params);
- mclk = 512 * srate;
-
- err = tegra_asoc_utils_set_rate(&alc5632->util_data, srate, mclk);
- if (err < 0) {
- dev_err(card->dev, "Can't configure clocks\n");
- return err;
- }
-
- err = snd_soc_dai_set_sysclk(codec_dai, 0, mclk,
- SND_SOC_CLOCK_IN);
- if (err < 0) {
- dev_err(card->dev, "codec_dai clock not set\n");
- return err;
- }
-
- return 0;
-}
-
-static const struct snd_soc_ops tegra_alc5632_asoc_ops = {
- .hw_params = tegra_alc5632_asoc_hw_params,
-};
-
-static struct snd_soc_jack tegra_alc5632_hs_jack;
-
-static struct snd_soc_jack_pin tegra_alc5632_hs_jack_pins[] = {
- {
- .pin = "Headset Mic",
- .mask = SND_JACK_MICROPHONE,
- },
- {
- .pin = "Headset Stereophone",
- .mask = SND_JACK_HEADPHONE,
- },
-};
-
-static struct snd_soc_jack_gpio tegra_alc5632_hp_jack_gpio = {
- .name = "Headset detection",
- .report = SND_JACK_HEADSET,
- .debounce_time = 150,
-};
-
-static const struct snd_soc_dapm_widget tegra_alc5632_dapm_widgets[] = {
- SND_SOC_DAPM_SPK("Int Spk", NULL),
- SND_SOC_DAPM_HP("Headset Stereophone", NULL),
- SND_SOC_DAPM_MIC("Headset Mic", NULL),
- SND_SOC_DAPM_MIC("Digital Mic", NULL),
-};
-
-static const struct snd_kcontrol_new tegra_alc5632_controls[] = {
- SOC_DAPM_PIN_SWITCH("Int Spk"),
-};
-
-static int tegra_alc5632_asoc_init(struct snd_soc_pcm_runtime *rtd)
-{
- int ret;
- struct tegra_alc5632 *machine = snd_soc_card_get_drvdata(rtd->card);
-
- ret = snd_soc_card_jack_new(rtd->card, "Headset Jack",
- SND_JACK_HEADSET,
- &tegra_alc5632_hs_jack,
- tegra_alc5632_hs_jack_pins,
- ARRAY_SIZE(tegra_alc5632_hs_jack_pins));
- if (ret)
- return ret;
-
- if (gpio_is_valid(machine->gpio_hp_det)) {
- tegra_alc5632_hp_jack_gpio.gpio = machine->gpio_hp_det;
- snd_soc_jack_add_gpios(&tegra_alc5632_hs_jack,
- 1,
- &tegra_alc5632_hp_jack_gpio);
- }
-
- snd_soc_dapm_force_enable_pin(&rtd->card->dapm, "MICBIAS1");
-
- return 0;
-}
-
-SND_SOC_DAILINK_DEFS(pcm,
- DAILINK_COMP_ARRAY(COMP_EMPTY()),
- DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "alc5632-hifi")),
- DAILINK_COMP_ARRAY(COMP_EMPTY()));
-
-static struct snd_soc_dai_link tegra_alc5632_dai = {
- .name = "ALC5632",
- .stream_name = "ALC5632 PCM",
- .init = tegra_alc5632_asoc_init,
- .ops = &tegra_alc5632_asoc_ops,
- .dai_fmt = SND_SOC_DAIFMT_I2S
- | SND_SOC_DAIFMT_NB_NF
- | SND_SOC_DAIFMT_CBS_CFS,
- SND_SOC_DAILINK_REG(pcm),
-};
-
-static struct snd_soc_card snd_soc_tegra_alc5632 = {
- .name = "tegra-alc5632",
- .owner = THIS_MODULE,
- .dai_link = &tegra_alc5632_dai,
- .num_links = 1,
- .controls = tegra_alc5632_controls,
- .num_controls = ARRAY_SIZE(tegra_alc5632_controls),
- .dapm_widgets = tegra_alc5632_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(tegra_alc5632_dapm_widgets),
- .fully_routed = true,
-};
-
-static int tegra_alc5632_probe(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
- struct snd_soc_card *card = &snd_soc_tegra_alc5632;
- struct tegra_alc5632 *alc5632;
- int ret;
-
- alc5632 = devm_kzalloc(&pdev->dev,
- sizeof(struct tegra_alc5632), GFP_KERNEL);
- if (!alc5632)
- return -ENOMEM;
-
- card->dev = &pdev->dev;
- snd_soc_card_set_drvdata(card, alc5632);
-
- alc5632->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0);
- if (alc5632->gpio_hp_det == -EPROBE_DEFER)
- return -EPROBE_DEFER;
-
- ret = snd_soc_of_parse_card_name(card, "nvidia,model");
- if (ret)
- goto err;
-
- ret = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
- if (ret)
- goto err;
-
- tegra_alc5632_dai.codecs->of_node = of_parse_phandle(
- pdev->dev.of_node, "nvidia,audio-codec", 0);
-
- if (!tegra_alc5632_dai.codecs->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,audio-codec' missing or invalid\n");
- ret = -EINVAL;
- goto err;
- }
-
- tegra_alc5632_dai.cpus->of_node = of_parse_phandle(np,
- "nvidia,i2s-controller", 0);
- if (!tegra_alc5632_dai.cpus->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,i2s-controller' missing or invalid\n");
- ret = -EINVAL;
- goto err_put_codec_of_node;
- }
-
- tegra_alc5632_dai.platforms->of_node = tegra_alc5632_dai.cpus->of_node;
-
- ret = tegra_asoc_utils_init(&alc5632->util_data, &pdev->dev);
- if (ret)
- goto err_put_cpu_of_node;
-
- ret = snd_soc_register_card(card);
- if (ret) {
- dev_err_probe(&pdev->dev, ret,
- "snd_soc_register_card failed\n");
- goto err_put_cpu_of_node;
- }
-
- return 0;
-
-err_put_cpu_of_node:
- of_node_put(tegra_alc5632_dai.cpus->of_node);
- tegra_alc5632_dai.cpus->of_node = NULL;
- tegra_alc5632_dai.platforms->of_node = NULL;
-err_put_codec_of_node:
- of_node_put(tegra_alc5632_dai.codecs->of_node);
- tegra_alc5632_dai.codecs->of_node = NULL;
-err:
- return ret;
-}
-
-static int tegra_alc5632_remove(struct platform_device *pdev)
-{
- struct snd_soc_card *card = platform_get_drvdata(pdev);
-
- snd_soc_unregister_card(card);
-
- of_node_put(tegra_alc5632_dai.cpus->of_node);
- tegra_alc5632_dai.cpus->of_node = NULL;
- tegra_alc5632_dai.platforms->of_node = NULL;
- of_node_put(tegra_alc5632_dai.codecs->of_node);
- tegra_alc5632_dai.codecs->of_node = NULL;
-
- return 0;
-}
-
-static const struct of_device_id tegra_alc5632_of_match[] = {
- { .compatible = "nvidia,tegra-audio-alc5632", },
- {},
-};
-
-static struct platform_driver tegra_alc5632_driver = {
- .driver = {
- .name = DRV_NAME,
- .pm = &snd_soc_pm_ops,
- .of_match_table = tegra_alc5632_of_match,
- },
- .probe = tegra_alc5632_probe,
- .remove = tegra_alc5632_remove,
-};
-module_platform_driver(tegra_alc5632_driver);
-
-MODULE_AUTHOR("Leon Romanovsky <leon@leon.nu>");
-MODULE_DESCRIPTION("Tegra+ALC5632 machine ASoC driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:" DRV_NAME);
-MODULE_DEVICE_TABLE(of, tegra_alc5632_of_match);
diff --git a/sound/soc/tegra/tegra_asoc_machine.c b/sound/soc/tegra/tegra_asoc_machine.c
new file mode 100644
index 000000000000..735909310a26
--- /dev/null
+++ b/sound/soc/tegra/tegra_asoc_machine.c
@@ -0,0 +1,854 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * tegra_asoc_machine.c - Universal ASoC machine driver for NVIDIA Tegra boards.
+ */
+
+#include <linux/clk.h>
+#include <linux/export.h>
+#include <linux/gpio/consumer.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+
+#include <sound/core.h>
+#include <sound/jack.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+
+#include "tegra_asoc_machine.h"
+
+/* Headphones Jack */
+
+static struct snd_soc_jack tegra_machine_hp_jack;
+
+static struct snd_soc_jack_pin tegra_machine_hp_jack_pins[] = {
+ { .pin = "Headphone", .mask = SND_JACK_HEADPHONE },
+ { .pin = "Headphones", .mask = SND_JACK_HEADPHONE },
+};
+
+static struct snd_soc_jack_gpio tegra_machine_hp_jack_gpio = {
+ .name = "Headphones detection",
+ .report = SND_JACK_HEADPHONE,
+ .debounce_time = 150,
+};
+
+/* Headset Jack */
+
+static struct snd_soc_jack tegra_machine_headset_jack;
+
+static struct snd_soc_jack_pin tegra_machine_headset_jack_pins[] = {
+ { .pin = "Headset Mic", .mask = SND_JACK_MICROPHONE },
+ { .pin = "Headset Stereophone", .mask = SND_JACK_HEADPHONE },
+};
+
+static struct snd_soc_jack_gpio tegra_machine_headset_jack_gpio = {
+ .name = "Headset detection",
+ .report = SND_JACK_HEADSET,
+ .debounce_time = 150,
+};
+
+/* Mic Jack */
+
+static struct snd_soc_jack tegra_machine_mic_jack;
+
+static struct snd_soc_jack_pin tegra_machine_mic_jack_pins[] = {
+ { .pin = "Mic Jack", .mask = SND_JACK_MICROPHONE },
+ { .pin = "Headset Mic", .mask = SND_JACK_MICROPHONE },
+};
+
+static struct snd_soc_jack_gpio tegra_machine_mic_jack_gpio = {
+ .name = "Mic detection",
+ .report = SND_JACK_MICROPHONE,
+ .debounce_time = 150,
+};
+
+static int tegra_machine_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
+{
+ struct snd_soc_dapm_context *dapm = w->dapm;
+ struct tegra_machine *machine = snd_soc_card_get_drvdata(dapm->card);
+
+ if (!strcmp(w->name, "Int Spk") || !strcmp(w->name, "Speakers"))
+ gpiod_set_value_cansleep(machine->gpiod_spkr_en,
+ SND_SOC_DAPM_EVENT_ON(event));
+
+ if (!strcmp(w->name, "Mic Jack"))
+ gpiod_set_value_cansleep(machine->gpiod_ext_mic_en,
+ SND_SOC_DAPM_EVENT_ON(event));
+
+ if (!strcmp(w->name, "Int Mic"))
+ gpiod_set_value_cansleep(machine->gpiod_int_mic_en,
+ SND_SOC_DAPM_EVENT_ON(event));
+
+ if (!strcmp(w->name, "Headphone") || !strcmp(w->name, "Headphone Jack"))
+ gpiod_set_value_cansleep(machine->gpiod_hp_mute,
+ !SND_SOC_DAPM_EVENT_ON(event));
+
+ return 0;
+}
+
+static const struct snd_soc_dapm_widget tegra_machine_dapm_widgets[] = {
+ SND_SOC_DAPM_HP("Headphone Jack", tegra_machine_event),
+ SND_SOC_DAPM_HP("Headphone", tegra_machine_event),
+ SND_SOC_DAPM_HP("Headset Stereophone", NULL),
+ SND_SOC_DAPM_HP("Headphones", NULL),
+ SND_SOC_DAPM_SPK("Speakers", tegra_machine_event),
+ SND_SOC_DAPM_SPK("Int Spk", tegra_machine_event),
+ SND_SOC_DAPM_MIC("Int Mic", tegra_machine_event),
+ SND_SOC_DAPM_MIC("Mic Jack", tegra_machine_event),
+ SND_SOC_DAPM_MIC("Internal Mic 1", NULL),
+ SND_SOC_DAPM_MIC("Internal Mic 2", NULL),
+ SND_SOC_DAPM_MIC("Headset Mic", NULL),
+ SND_SOC_DAPM_MIC("Digital Mic", NULL),
+ SND_SOC_DAPM_MIC("Mic", NULL),
+ SND_SOC_DAPM_LINE("Line In Jack", NULL),
+ SND_SOC_DAPM_LINE("Line In", NULL),
+ SND_SOC_DAPM_LINE("LineIn", NULL),
+};
+
+static const struct snd_kcontrol_new tegra_machine_controls[] = {
+ SOC_DAPM_PIN_SWITCH("Speakers"),
+ SOC_DAPM_PIN_SWITCH("Int Spk"),
+ SOC_DAPM_PIN_SWITCH("Int Mic"),
+ SOC_DAPM_PIN_SWITCH("Headset Mic"),
+ SOC_DAPM_PIN_SWITCH("Internal Mic 1"),
+ SOC_DAPM_PIN_SWITCH("Internal Mic 2"),
+};
+
+int tegra_asoc_machine_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_card *card = rtd->card;
+ struct tegra_machine *machine = snd_soc_card_get_drvdata(card);
+ int err;
+
+ if (machine->gpiod_hp_det && machine->asoc->add_hp_jack) {
+ err = snd_soc_card_jack_new(card, "Headphones Jack",
+ SND_JACK_HEADPHONE,
+ &tegra_machine_hp_jack,
+ tegra_machine_hp_jack_pins,
+ ARRAY_SIZE(tegra_machine_hp_jack_pins));
+ if (err) {
+ dev_err(rtd->dev,
+ "Headphones Jack creation failed: %d\n", err);
+ return err;
+ }
+
+ tegra_machine_hp_jack_gpio.desc = machine->gpiod_hp_det;
+
+ err = snd_soc_jack_add_gpios(&tegra_machine_hp_jack, 1,
+ &tegra_machine_hp_jack_gpio);
+ if (err)
+ dev_err(rtd->dev, "HP GPIOs not added: %d\n", err);
+ }
+
+ if (machine->gpiod_hp_det && machine->asoc->add_headset_jack) {
+ err = snd_soc_card_jack_new(card, "Headset Jack",
+ SND_JACK_HEADSET,
+ &tegra_machine_headset_jack,
+ tegra_machine_headset_jack_pins,
+ ARRAY_SIZE(tegra_machine_headset_jack_pins));
+ if (err) {
+ dev_err(rtd->dev,
+ "Headset Jack creation failed: %d\n", err);
+ return err;
+ }
+
+ tegra_machine_headset_jack_gpio.desc = machine->gpiod_hp_det;
+
+ err = snd_soc_jack_add_gpios(&tegra_machine_headset_jack, 1,
+ &tegra_machine_headset_jack_gpio);
+ if (err)
+ dev_err(rtd->dev, "Headset GPIOs not added: %d\n", err);
+ }
+
+ if (machine->gpiod_mic_det && machine->asoc->add_mic_jack) {
+ err = snd_soc_card_jack_new(rtd->card, "Mic Jack",
+ SND_JACK_MICROPHONE,
+ &tegra_machine_mic_jack,
+ tegra_machine_mic_jack_pins,
+ ARRAY_SIZE(tegra_machine_mic_jack_pins));
+ if (err) {
+ dev_err(rtd->dev, "Mic Jack creation failed: %d\n", err);
+ return err;
+ }
+
+ tegra_machine_mic_jack_gpio.desc = machine->gpiod_mic_det;
+
+ err = snd_soc_jack_add_gpios(&tegra_machine_mic_jack, 1,
+ &tegra_machine_mic_jack_gpio);
+ if (err)
+ dev_err(rtd->dev, "Mic GPIOs not added: %d\n", err);
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(tegra_asoc_machine_init);
+
+static unsigned int tegra_machine_mclk_rate_128(unsigned int srate)
+{
+ return 128 * srate;
+}
+
+static unsigned int tegra_machine_mclk_rate_256(unsigned int srate)
+{
+ return 256 * srate;
+}
+
+static unsigned int tegra_machine_mclk_rate_512(unsigned int srate)
+{
+ return 512 * srate;
+}
+
+static unsigned int tegra_machine_mclk_rate_12mhz(unsigned int srate)
+{
+ unsigned int mclk;
+
+ switch (srate) {
+ case 8000:
+ case 16000:
+ case 24000:
+ case 32000:
+ case 48000:
+ case 64000:
+ case 96000:
+ mclk = 12288000;
+ break;
+ case 11025:
+ case 22050:
+ case 44100:
+ case 88200:
+ mclk = 11289600;
+ break;
+ default:
+ mclk = 12000000;
+ break;
+ }
+
+ return mclk;
+}
+
+static int tegra_machine_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
+ struct snd_soc_card *card = rtd->card;
+ struct tegra_machine *machine = snd_soc_card_get_drvdata(card);
+ unsigned int srate = params_rate(params);
+ unsigned int mclk = machine->asoc->mclk_rate(srate);
+ unsigned int clk_id = machine->asoc->mclk_id;
+ unsigned int new_baseclock;
+ int err;
+
+ switch (srate) {
+ case 11025:
+ case 22050:
+ case 44100:
+ case 88200:
+ if (of_machine_is_compatible("nvidia,tegra20"))
+ new_baseclock = 56448000;
+ else if (of_machine_is_compatible("nvidia,tegra30"))
+ new_baseclock = 564480000;
+ else
+ new_baseclock = 282240000;
+ break;
+ case 8000:
+ case 16000:
+ case 32000:
+ case 48000:
+ case 64000:
+ case 96000:
+ if (of_machine_is_compatible("nvidia,tegra20"))
+ new_baseclock = 73728000;
+ else if (of_machine_is_compatible("nvidia,tegra30"))
+ new_baseclock = 552960000;
+ else
+ new_baseclock = 368640000;
+ break;
+ default:
+ dev_err(card->dev, "Invalid sound rate: %u\n", srate);
+ return -EINVAL;
+ }
+
+ if (new_baseclock != machine->set_baseclock ||
+ mclk != machine->set_mclk) {
+ machine->set_baseclock = 0;
+ machine->set_mclk = 0;
+
+ clk_disable_unprepare(machine->clk_cdev1);
+
+ err = clk_set_rate(machine->clk_pll_a, new_baseclock);
+ if (err) {
+ dev_err(card->dev, "Can't set pll_a rate: %d\n", err);
+ return err;
+ }
+
+ err = clk_set_rate(machine->clk_pll_a_out0, mclk);
+ if (err) {
+ dev_err(card->dev, "Can't set pll_a_out0 rate: %d\n", err);
+ return err;
+ }
+
+ /* Don't set cdev1/extern1 rate; it's locked to pll_a_out0 */
+
+ err = clk_prepare_enable(machine->clk_cdev1);
+ if (err) {
+ dev_err(card->dev, "Can't enable cdev1: %d\n", err);
+ return err;
+ }
+
+ machine->set_baseclock = new_baseclock;
+ machine->set_mclk = mclk;
+ }
+
+ err = snd_soc_dai_set_sysclk(codec_dai, clk_id, mclk, SND_SOC_CLOCK_IN);
+ if (err < 0) {
+ dev_err(card->dev, "codec_dai clock not set: %d\n", err);
+ return err;
+ }
+
+ return 0;
+}
+
+static struct snd_soc_ops tegra_machine_snd_ops = {
+ .hw_params = tegra_machine_hw_params,
+};
+
+static void tegra_machine_node_release(void *of_node)
+{
+ of_node_put(of_node);
+}
+
+static struct device_node *
+tegra_machine_parse_phandle(struct device *dev, const char *name)
+{
+ struct device_node *np;
+ int err;
+
+ np = of_parse_phandle(dev->of_node, name, 0);
+ if (!np) {
+ dev_err(dev, "Property '%s' missing or invalid\n", name);
+ return ERR_PTR(-EINVAL);
+ }
+
+ err = devm_add_action_or_reset(dev, tegra_machine_node_release, np);
+ if (err)
+ return ERR_PTR(err);
+
+ return np;
+}
+
+int tegra_asoc_machine_probe(struct platform_device *pdev)
+{
+ struct device_node *np_codec, *np_i2s;
+ const struct tegra_asoc_data *asoc;
+ struct device *dev = &pdev->dev;
+ struct tegra_machine *machine;
+ struct snd_soc_card *card;
+ struct gpio_desc *gpiod;
+ int err;
+
+ machine = devm_kzalloc(dev, sizeof(*machine), GFP_KERNEL);
+ if (!machine)
+ return -ENOMEM;
+
+ asoc = of_device_get_match_data(dev);
+ card = asoc->card;
+ card->dev = dev;
+
+ machine->asoc = asoc;
+ machine->mic_jack = &tegra_machine_mic_jack;
+ machine->hp_jack_gpio = &tegra_machine_hp_jack_gpio;
+ snd_soc_card_set_drvdata(card, machine);
+
+ gpiod = devm_gpiod_get_optional(dev, "nvidia,hp-mute", GPIOD_OUT_HIGH);
+ machine->gpiod_hp_mute = gpiod;
+ if (IS_ERR(gpiod))
+ return PTR_ERR(gpiod);
+
+ gpiod = devm_gpiod_get_optional(dev, "nvidia,hp-det", GPIOD_IN);
+ machine->gpiod_hp_det = gpiod;
+ if (IS_ERR(gpiod))
+ return PTR_ERR(gpiod);
+
+ gpiod = devm_gpiod_get_optional(dev, "nvidia,mic-det", GPIOD_IN);
+ machine->gpiod_mic_det = gpiod;
+ if (IS_ERR(gpiod))
+ return PTR_ERR(gpiod);
+
+ gpiod = devm_gpiod_get_optional(dev, "nvidia,spkr-en", GPIOD_OUT_LOW);
+ machine->gpiod_spkr_en = gpiod;
+ if (IS_ERR(gpiod))
+ return PTR_ERR(gpiod);
+
+ gpiod = devm_gpiod_get_optional(dev, "nvidia,int-mic-en", GPIOD_OUT_LOW);
+ machine->gpiod_int_mic_en = gpiod;
+ if (IS_ERR(gpiod))
+ return PTR_ERR(gpiod);
+
+ gpiod = devm_gpiod_get_optional(dev, "nvidia,ext-mic-en", GPIOD_OUT_LOW);
+ machine->gpiod_ext_mic_en = gpiod;
+ if (IS_ERR(gpiod))
+ return PTR_ERR(gpiod);
+
+ err = snd_soc_of_parse_card_name(card, "nvidia,model");
+ if (err)
+ return err;
+
+ if (!card->dapm_routes) {
+ err = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
+ if (err)
+ return err;
+ }
+
+ np_codec = tegra_machine_parse_phandle(dev, "nvidia,audio-codec");
+ if (IS_ERR(np_codec))
+ return PTR_ERR(np_codec);
+
+ np_i2s = tegra_machine_parse_phandle(dev, "nvidia,i2s-controller");
+ if (IS_ERR(np_i2s))
+ return PTR_ERR(np_i2s);
+
+ card->dai_link->cpus->of_node = np_i2s;
+ card->dai_link->codecs->of_node = np_codec;
+ card->dai_link->platforms->of_node = np_i2s;
+
+ if (asoc->add_common_controls) {
+ card->controls = tegra_machine_controls;
+ card->num_controls = ARRAY_SIZE(tegra_machine_controls);
+ }
+
+ if (asoc->add_common_dapm_widgets) {
+ card->dapm_widgets = tegra_machine_dapm_widgets;
+ card->num_dapm_widgets = ARRAY_SIZE(tegra_machine_dapm_widgets);
+ }
+
+ if (asoc->add_common_snd_ops)
+ card->dai_link->ops = &tegra_machine_snd_ops;
+
+ if (!card->owner)
+ card->owner = THIS_MODULE;
+ if (!card->driver_name)
+ card->driver_name = "tegra";
+
+ machine->clk_pll_a = devm_clk_get(dev, "pll_a");
+ if (IS_ERR(machine->clk_pll_a)) {
+ dev_err(dev, "Can't retrieve clk pll_a\n");
+ return PTR_ERR(machine->clk_pll_a);
+ }
+
+ machine->clk_pll_a_out0 = devm_clk_get(dev, "pll_a_out0");
+ if (IS_ERR(machine->clk_pll_a_out0)) {
+ dev_err(dev, "Can't retrieve clk pll_a_out0\n");
+ return PTR_ERR(machine->clk_pll_a_out0);
+ }
+
+ machine->clk_cdev1 = devm_clk_get(dev, "mclk");
+ if (IS_ERR(machine->clk_cdev1)) {
+ dev_err(dev, "Can't retrieve clk cdev1\n");
+ return PTR_ERR(machine->clk_cdev1);
+ }
+
+ /*
+ * If clock parents are not set in DT, configure here to use clk_out_1
+ * as mclk and extern1 as parent for Tegra30 and higher.
+ */
+ if (!of_find_property(dev->of_node, "assigned-clock-parents", NULL) &&
+ !of_machine_is_compatible("nvidia,tegra20")) {
+ struct clk *clk_out_1, *clk_extern1;
+
+ dev_warn(dev, "Configuring clocks for a legacy device-tree\n");
+ dev_warn(dev, "Please update DT to use assigned-clock-parents\n");
+
+ clk_extern1 = devm_clk_get(dev, "extern1");
+ if (IS_ERR(clk_extern1)) {
+ dev_err(dev, "Can't retrieve clk extern1\n");
+ return PTR_ERR(clk_extern1);
+ }
+
+ err = clk_set_parent(clk_extern1, machine->clk_pll_a_out0);
+ if (err < 0) {
+ dev_err(dev, "Set parent failed for clk extern1\n");
+ return err;
+ }
+
+ clk_out_1 = devm_clk_get(dev, "pmc_clk_out_1");
+ if (IS_ERR(clk_out_1)) {
+ dev_err(dev, "Can't retrieve pmc_clk_out_1\n");
+ return PTR_ERR(clk_out_1);
+ }
+
+ err = clk_set_parent(clk_out_1, clk_extern1);
+ if (err < 0) {
+ dev_err(dev, "Set parent failed for pmc_clk_out_1\n");
+ return err;
+ }
+
+ machine->clk_cdev1 = clk_out_1;
+ }
+
+ if (asoc->set_ac97) {
+ /*
+ * AC97 rate is fixed at 24.576MHz and is used for both the
+ * host controller and the external codec
+ */
+ err = clk_set_rate(machine->clk_pll_a, 73728000);
+ if (err) {
+ dev_err(dev, "Can't set pll_a rate: %d\n", err);
+ return err;
+ }
+
+ err = clk_set_rate(machine->clk_pll_a_out0, 24576000);
+ if (err) {
+ dev_err(dev, "Can't set pll_a_out0 rate: %d\n", err);
+ return err;
+ }
+
+ machine->set_baseclock = 73728000;
+ machine->set_mclk = 24576000;
+ }
+
+ /*
+ * FIXME: There is some unknown dependency between audio MCLK disable
+ * and suspend-resume functionality on Tegra30, although audio MCLK is
+ * only needed for audio.
+ */
+ err = clk_prepare_enable(machine->clk_cdev1);
+ if (err) {
+ dev_err(dev, "Can't enable cdev1: %d\n", err);
+ return err;
+ }
+
+ err = devm_snd_soc_register_card(dev, card);
+ if (err)
+ return err;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(tegra_asoc_machine_probe);
+
+/* WM8753 machine */
+
+SND_SOC_DAILINK_DEFS(wm8753_hifi,
+ DAILINK_COMP_ARRAY(COMP_EMPTY()),
+ DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "wm8753-hifi")),
+ DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+static struct snd_soc_dai_link tegra_wm8753_dai = {
+ .name = "WM8753",
+ .stream_name = "WM8753 PCM",
+ .dai_fmt = SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+ SND_SOC_DAILINK_REG(wm8753_hifi),
+};
+
+static struct snd_soc_card snd_soc_tegra_wm8753 = {
+ .components = "codec:wm8753",
+ .dai_link = &tegra_wm8753_dai,
+ .num_links = 1,
+ .fully_routed = true,
+};
+
+static const struct tegra_asoc_data tegra_wm8753_data = {
+ .mclk_rate = tegra_machine_mclk_rate_12mhz,
+ .card = &snd_soc_tegra_wm8753,
+ .add_common_dapm_widgets = true,
+ .add_common_snd_ops = true,
+};
+
+/* WM9712 machine */
+
+static int tegra_wm9712_init(struct snd_soc_pcm_runtime *rtd)
+{
+ return snd_soc_dapm_force_enable_pin(&rtd->card->dapm, "Mic Bias");
+}
+
+SND_SOC_DAILINK_DEFS(wm9712_hifi,
+ DAILINK_COMP_ARRAY(COMP_EMPTY()),
+ DAILINK_COMP_ARRAY(COMP_CODEC("wm9712-codec", "wm9712-hifi")),
+ DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+static struct snd_soc_dai_link tegra_wm9712_dai = {
+ .name = "AC97 HiFi",
+ .stream_name = "AC97 HiFi",
+ .init = tegra_wm9712_init,
+ SND_SOC_DAILINK_REG(wm9712_hifi),
+};
+
+static struct snd_soc_card snd_soc_tegra_wm9712 = {
+ .components = "codec:wm9712",
+ .dai_link = &tegra_wm9712_dai,
+ .num_links = 1,
+ .fully_routed = true,
+};
+
+static const struct tegra_asoc_data tegra_wm9712_data = {
+ .card = &snd_soc_tegra_wm9712,
+ .add_common_dapm_widgets = true,
+ .set_ac97 = true,
+};
+
+/* MAX98090 machine */
+
+SND_SOC_DAILINK_DEFS(max98090_hifi,
+ DAILINK_COMP_ARRAY(COMP_EMPTY()),
+ DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "HiFi")),
+ DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+static struct snd_soc_dai_link tegra_max98090_dai = {
+ .name = "max98090",
+ .stream_name = "max98090 PCM",
+ .init = tegra_asoc_machine_init,
+ .dai_fmt = SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+ SND_SOC_DAILINK_REG(max98090_hifi),
+};
+
+static struct snd_soc_card snd_soc_tegra_max98090 = {
+ .components = "codec:max98090",
+ .dai_link = &tegra_max98090_dai,
+ .num_links = 1,
+ .fully_routed = true,
+};
+
+static const struct tegra_asoc_data tegra_max98090_data = {
+ .mclk_rate = tegra_machine_mclk_rate_12mhz,
+ .card = &snd_soc_tegra_max98090,
+ .add_common_dapm_widgets = true,
+ .add_common_controls = true,
+ .add_common_snd_ops = true,
+ .add_mic_jack = true,
+ .add_hp_jack = true,
+};
+
+/* SGTL5000 machine */
+
+SND_SOC_DAILINK_DEFS(sgtl5000_hifi,
+ DAILINK_COMP_ARRAY(COMP_EMPTY()),
+ DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "sgtl5000")),
+ DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+static struct snd_soc_dai_link tegra_sgtl5000_dai = {
+ .name = "sgtl5000",
+ .stream_name = "HiFi",
+ .dai_fmt = SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+ SND_SOC_DAILINK_REG(sgtl5000_hifi),
+};
+
+static struct snd_soc_card snd_soc_tegra_sgtl5000 = {
+ .components = "codec:sgtl5000",
+ .dai_link = &tegra_sgtl5000_dai,
+ .num_links = 1,
+ .fully_routed = true,
+};
+
+static const struct tegra_asoc_data tegra_sgtl5000_data = {
+ .mclk_rate = tegra_machine_mclk_rate_12mhz,
+ .card = &snd_soc_tegra_sgtl5000,
+ .add_common_dapm_widgets = true,
+ .add_common_snd_ops = true,
+};
+
+/* TLV320AIC23 machine */
+
+static const struct snd_soc_dapm_widget trimslice_dapm_widgets[] = {
+ SND_SOC_DAPM_HP("Line Out", NULL),
+ SND_SOC_DAPM_LINE("Line In", NULL),
+};
+
+static const struct snd_soc_dapm_route trimslice_audio_map[] = {
+ {"Line Out", NULL, "LOUT"},
+ {"Line Out", NULL, "ROUT"},
+
+ {"LLINEIN", NULL, "Line In"},
+ {"RLINEIN", NULL, "Line In"},
+};
+
+SND_SOC_DAILINK_DEFS(tlv320aic23_hifi,
+ DAILINK_COMP_ARRAY(COMP_EMPTY()),
+ DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "tlv320aic23-hifi")),
+ DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+static struct snd_soc_dai_link tegra_tlv320aic23_dai = {
+ .name = "TLV320AIC23",
+ .stream_name = "AIC23",
+ .dai_fmt = SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+ SND_SOC_DAILINK_REG(tlv320aic23_hifi),
+};
+
+static struct snd_soc_card snd_soc_tegra_trimslice = {
+ .components = "codec:tlv320aic23",
+ .dai_link = &tegra_tlv320aic23_dai,
+ .num_links = 1,
+ .dapm_widgets = trimslice_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(trimslice_dapm_widgets),
+ .dapm_routes = trimslice_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(trimslice_audio_map),
+ .fully_routed = true,
+};
+
+static const struct tegra_asoc_data tegra_trimslice_data = {
+ .mclk_rate = tegra_machine_mclk_rate_128,
+ .card = &snd_soc_tegra_trimslice,
+ .add_common_snd_ops = true,
+};
+
+/* RT5677 machine */
+
+static int tegra_rt5677_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_card *card = rtd->card;
+ int err;
+
+ err = tegra_asoc_machine_init(rtd);
+ if (err)
+ return err;
+
+ snd_soc_dapm_force_enable_pin(&card->dapm, "MICBIAS1");
+
+ return 0;
+}
+
+SND_SOC_DAILINK_DEFS(rt5677_aif1,
+ DAILINK_COMP_ARRAY(COMP_EMPTY()),
+ DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5677-aif1")),
+ DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+static struct snd_soc_dai_link tegra_rt5677_dai = {
+ .name = "RT5677",
+ .stream_name = "RT5677 PCM",
+ .init = tegra_rt5677_init,
+ .dai_fmt = SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+ SND_SOC_DAILINK_REG(rt5677_aif1),
+};
+
+static struct snd_soc_card snd_soc_tegra_rt5677 = {
+ .components = "codec:rt5677",
+ .dai_link = &tegra_rt5677_dai,
+ .num_links = 1,
+ .fully_routed = true,
+};
+
+static const struct tegra_asoc_data tegra_rt5677_data = {
+ .mclk_rate = tegra_machine_mclk_rate_256,
+ .card = &snd_soc_tegra_rt5677,
+ .add_common_dapm_widgets = true,
+ .add_common_controls = true,
+ .add_common_snd_ops = true,
+ .add_mic_jack = true,
+ .add_hp_jack = true,
+};
+
+/* RT5640 machine */
+
+SND_SOC_DAILINK_DEFS(rt5640_aif1,
+ DAILINK_COMP_ARRAY(COMP_EMPTY()),
+ DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5640-aif1")),
+ DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+static struct snd_soc_dai_link tegra_rt5640_dai = {
+ .name = "RT5640",
+ .stream_name = "RT5640 PCM",
+ .init = tegra_asoc_machine_init,
+ .dai_fmt = SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+ SND_SOC_DAILINK_REG(rt5640_aif1),
+};
+
+static struct snd_soc_card snd_soc_tegra_rt5640 = {
+ .components = "codec:rt5640",
+ .dai_link = &tegra_rt5640_dai,
+ .num_links = 1,
+ .fully_routed = true,
+};
+
+static const struct tegra_asoc_data tegra_rt5640_data = {
+ .mclk_rate = tegra_machine_mclk_rate_256,
+ .card = &snd_soc_tegra_rt5640,
+ .add_common_dapm_widgets = true,
+ .add_common_controls = true,
+ .add_common_snd_ops = true,
+ .add_hp_jack = true,
+};
+
+/* RT5632 machine */
+
+SND_SOC_DAILINK_DEFS(rt5632_hifi,
+ DAILINK_COMP_ARRAY(COMP_EMPTY()),
+ DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "alc5632-hifi")),
+ DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+static struct snd_soc_dai_link tegra_rt5632_dai = {
+ .name = "ALC5632",
+ .stream_name = "ALC5632 PCM",
+ .init = tegra_rt5677_init,
+ .dai_fmt = SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+ SND_SOC_DAILINK_REG(rt5632_hifi),
+};
+
+static struct snd_soc_card snd_soc_tegra_rt5632 = {
+ .components = "codec:rt5632",
+ .dai_link = &tegra_rt5632_dai,
+ .num_links = 1,
+ .fully_routed = true,
+};
+
+static const struct tegra_asoc_data tegra_rt5632_data = {
+ .mclk_rate = tegra_machine_mclk_rate_512,
+ .card = &snd_soc_tegra_rt5632,
+ .add_common_dapm_widgets = true,
+ .add_common_controls = true,
+ .add_common_snd_ops = true,
+ .add_headset_jack = true,
+};
+
+static const struct of_device_id tegra_machine_of_match[] = {
+ { .compatible = "nvidia,tegra-audio-trimslice", .data = &tegra_trimslice_data },
+ { .compatible = "nvidia,tegra-audio-max98090", .data = &tegra_max98090_data },
+ { .compatible = "nvidia,tegra-audio-sgtl5000", .data = &tegra_sgtl5000_data },
+ { .compatible = "nvidia,tegra-audio-wm9712", .data = &tegra_wm9712_data },
+ { .compatible = "nvidia,tegra-audio-wm8753", .data = &tegra_wm8753_data },
+ { .compatible = "nvidia,tegra-audio-rt5677", .data = &tegra_rt5677_data },
+ { .compatible = "nvidia,tegra-audio-rt5640", .data = &tegra_rt5640_data },
+ { .compatible = "nvidia,tegra-audio-alc5632", .data = &tegra_rt5632_data },
+ {},
+};
+MODULE_DEVICE_TABLE(of, tegra_machine_of_match);
+
+static struct platform_driver tegra_asoc_machine_driver = {
+ .driver = {
+ .name = "tegra-audio",
+ .of_match_table = tegra_machine_of_match,
+ .pm = &snd_soc_pm_ops,
+ },
+ .probe = tegra_asoc_machine_probe,
+};
+module_platform_driver(tegra_asoc_machine_driver);
+
+MODULE_AUTHOR("Anatol Pomozov <anatol@google.com>");
+MODULE_AUTHOR("Andrey Danin <danindrey@mail.ru>");
+MODULE_AUTHOR("Dmitry Osipenko <digetx@gmail.com>");
+MODULE_AUTHOR("Ion Agorria <ion@agorria.com>");
+MODULE_AUTHOR("Leon Romanovsky <leon@leon.nu>");
+MODULE_AUTHOR("Lucas Stach <dev@lynxeye.de>");
+MODULE_AUTHOR("Marc Dietrich <marvin24@gmx.de>");
+MODULE_AUTHOR("Marcel Ziswiler <marcel@ziswiler.com>");
+MODULE_AUTHOR("Mike Rapoport <mike@compulab.co.il>");
+MODULE_AUTHOR("Stephen Warren <swarren@nvidia.com>");
+MODULE_AUTHOR("Svyatoslav Ryhel <clamor95@gmail.com>");
+MODULE_DESCRIPTION("Tegra machine ASoC driver");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/tegra/tegra_asoc_machine.h b/sound/soc/tegra/tegra_asoc_machine.h
new file mode 100644
index 000000000000..8ee0ec814f67
--- /dev/null
+++ b/sound/soc/tegra/tegra_asoc_machine.h
@@ -0,0 +1,49 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __TEGRA_ASOC_MACHINE_H__
+#define __TEGRA_ASOC_MACHINE_H__
+
+struct clk;
+struct gpio_desc;
+struct snd_soc_card;
+struct snd_soc_jack;
+struct platform_device;
+struct snd_soc_jack_gpio;
+struct snd_soc_pcm_runtime;
+
+struct tegra_asoc_data {
+ unsigned int (*mclk_rate)(unsigned int srate);
+ struct snd_soc_card *card;
+ unsigned int mclk_id;
+ bool hp_jack_gpio_active_low;
+ bool add_common_dapm_widgets;
+ bool add_common_controls;
+ bool add_common_snd_ops;
+ bool add_headset_jack;
+ bool add_mic_jack;
+ bool add_hp_jack;
+ bool set_ac97;
+};
+
+struct tegra_machine {
+ struct clk *clk_pll_a_out0;
+ struct clk *clk_pll_a;
+ struct clk *clk_cdev1;
+ unsigned int set_baseclock;
+ unsigned int set_mclk;
+ const struct tegra_asoc_data *asoc;
+ struct gpio_desc *gpiod_ext_mic_en;
+ struct gpio_desc *gpiod_int_mic_en;
+ struct gpio_desc *gpiod_spkr_en;
+ struct gpio_desc *gpiod_mic_det;
+ struct gpio_desc *gpiod_ear_sel;
+ struct gpio_desc *gpiod_hp_mute;
+ struct gpio_desc *gpiod_hp_det;
+ struct snd_soc_jack *mic_jack;
+ struct snd_soc_jack_gpio *hp_jack_gpio;
+};
+
+int tegra_asoc_machine_probe(struct platform_device *pdev);
+int tegra_asoc_machine_init(struct snd_soc_pcm_runtime *rtd);
+
+#endif
diff --git a/sound/soc/tegra/tegra_asoc_utils.c b/sound/soc/tegra/tegra_asoc_utils.c
deleted file mode 100644
index 587f62a288d1..000000000000
--- a/sound/soc/tegra/tegra_asoc_utils.c
+++ /dev/null
@@ -1,225 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * tegra_asoc_utils.c - Harmony machine ASoC driver
- *
- * Author: Stephen Warren <swarren@nvidia.com>
- * Copyright (C) 2010,2012 - NVIDIA, Inc.
- */
-
-#include <linux/clk.h>
-#include <linux/device.h>
-#include <linux/err.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/of.h>
-
-#include "tegra_asoc_utils.h"
-
-int tegra_asoc_utils_set_rate(struct tegra_asoc_utils_data *data, int srate,
- int mclk)
-{
- int new_baseclock;
- bool clk_change;
- int err;
-
- switch (srate) {
- case 11025:
- case 22050:
- case 44100:
- case 88200:
- if (data->soc == TEGRA_ASOC_UTILS_SOC_TEGRA20)
- new_baseclock = 56448000;
- else if (data->soc == TEGRA_ASOC_UTILS_SOC_TEGRA30)
- new_baseclock = 564480000;
- else
- new_baseclock = 282240000;
- break;
- case 8000:
- case 16000:
- case 32000:
- case 48000:
- case 64000:
- case 96000:
- if (data->soc == TEGRA_ASOC_UTILS_SOC_TEGRA20)
- new_baseclock = 73728000;
- else if (data->soc == TEGRA_ASOC_UTILS_SOC_TEGRA30)
- new_baseclock = 552960000;
- else
- new_baseclock = 368640000;
- break;
- default:
- return -EINVAL;
- }
-
- clk_change = ((new_baseclock != data->set_baseclock) ||
- (mclk != data->set_mclk));
- if (!clk_change)
- return 0;
-
- data->set_baseclock = 0;
- data->set_mclk = 0;
-
- clk_disable_unprepare(data->clk_cdev1);
-
- err = clk_set_rate(data->clk_pll_a, new_baseclock);
- if (err) {
- dev_err(data->dev, "Can't set pll_a rate: %d\n", err);
- return err;
- }
-
- err = clk_set_rate(data->clk_pll_a_out0, mclk);
- if (err) {
- dev_err(data->dev, "Can't set pll_a_out0 rate: %d\n", err);
- return err;
- }
-
- /* Don't set cdev1/extern1 rate; it's locked to pll_a_out0 */
-
- err = clk_prepare_enable(data->clk_cdev1);
- if (err) {
- dev_err(data->dev, "Can't enable cdev1: %d\n", err);
- return err;
- }
-
- data->set_baseclock = new_baseclock;
- data->set_mclk = mclk;
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(tegra_asoc_utils_set_rate);
-
-int tegra_asoc_utils_set_ac97_rate(struct tegra_asoc_utils_data *data)
-{
- const int pll_rate = 73728000;
- const int ac97_rate = 24576000;
- int err;
-
- clk_disable_unprepare(data->clk_cdev1);
-
- /*
- * AC97 rate is fixed at 24.576MHz and is used for both the host
- * controller and the external codec
- */
- err = clk_set_rate(data->clk_pll_a, pll_rate);
- if (err) {
- dev_err(data->dev, "Can't set pll_a rate: %d\n", err);
- return err;
- }
-
- err = clk_set_rate(data->clk_pll_a_out0, ac97_rate);
- if (err) {
- dev_err(data->dev, "Can't set pll_a_out0 rate: %d\n", err);
- return err;
- }
-
- /* Don't set cdev1/extern1 rate; it's locked to pll_a_out0 */
-
- err = clk_prepare_enable(data->clk_cdev1);
- if (err) {
- dev_err(data->dev, "Can't enable cdev1: %d\n", err);
- return err;
- }
-
- data->set_baseclock = pll_rate;
- data->set_mclk = ac97_rate;
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(tegra_asoc_utils_set_ac97_rate);
-
-int tegra_asoc_utils_init(struct tegra_asoc_utils_data *data,
- struct device *dev)
-{
- struct clk *clk_out_1, *clk_extern1;
- int ret;
-
- data->dev = dev;
-
- if (of_machine_is_compatible("nvidia,tegra20"))
- data->soc = TEGRA_ASOC_UTILS_SOC_TEGRA20;
- else if (of_machine_is_compatible("nvidia,tegra30"))
- data->soc = TEGRA_ASOC_UTILS_SOC_TEGRA30;
- else if (of_machine_is_compatible("nvidia,tegra114"))
- data->soc = TEGRA_ASOC_UTILS_SOC_TEGRA114;
- else if (of_machine_is_compatible("nvidia,tegra124"))
- data->soc = TEGRA_ASOC_UTILS_SOC_TEGRA124;
- else {
- dev_err(data->dev, "SoC unknown to Tegra ASoC utils\n");
- return -EINVAL;
- }
-
- data->clk_pll_a = devm_clk_get(dev, "pll_a");
- if (IS_ERR(data->clk_pll_a)) {
- dev_err(data->dev, "Can't retrieve clk pll_a\n");
- return PTR_ERR(data->clk_pll_a);
- }
-
- data->clk_pll_a_out0 = devm_clk_get(dev, "pll_a_out0");
- if (IS_ERR(data->clk_pll_a_out0)) {
- dev_err(data->dev, "Can't retrieve clk pll_a_out0\n");
- return PTR_ERR(data->clk_pll_a_out0);
- }
-
- data->clk_cdev1 = devm_clk_get(dev, "mclk");
- if (IS_ERR(data->clk_cdev1)) {
- dev_err(data->dev, "Can't retrieve clk cdev1\n");
- return PTR_ERR(data->clk_cdev1);
- }
-
- /*
- * If clock parents are not set in DT, configure here to use clk_out_1
- * as mclk and extern1 as parent for Tegra30 and higher.
- */
- if (!of_find_property(dev->of_node, "assigned-clock-parents", NULL) &&
- data->soc > TEGRA_ASOC_UTILS_SOC_TEGRA20) {
- dev_warn(data->dev,
- "Configuring clocks for a legacy device-tree\n");
- dev_warn(data->dev,
- "Please update DT to use assigned-clock-parents\n");
- clk_extern1 = devm_clk_get(dev, "extern1");
- if (IS_ERR(clk_extern1)) {
- dev_err(data->dev, "Can't retrieve clk extern1\n");
- return PTR_ERR(clk_extern1);
- }
-
- ret = clk_set_parent(clk_extern1, data->clk_pll_a_out0);
- if (ret < 0) {
- dev_err(data->dev,
- "Set parent failed for clk extern1\n");
- return ret;
- }
-
- clk_out_1 = devm_clk_get(dev, "pmc_clk_out_1");
- if (IS_ERR(clk_out_1)) {
- dev_err(data->dev, "Can't retrieve pmc_clk_out_1\n");
- return PTR_ERR(clk_out_1);
- }
-
- ret = clk_set_parent(clk_out_1, clk_extern1);
- if (ret < 0) {
- dev_err(data->dev,
- "Set parent failed for pmc_clk_out_1\n");
- return ret;
- }
-
- data->clk_cdev1 = clk_out_1;
- }
-
- /*
- * FIXME: There is some unknown dependency between audio mclk disable
- * and suspend-resume functionality on Tegra30, although audio mclk is
- * only needed for audio.
- */
- ret = clk_prepare_enable(data->clk_cdev1);
- if (ret) {
- dev_err(data->dev, "Can't enable cdev1: %d\n", ret);
- return ret;
- }
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(tegra_asoc_utils_init);
-
-MODULE_AUTHOR("Stephen Warren <swarren@nvidia.com>");
-MODULE_DESCRIPTION("Tegra ASoC utility code");
-MODULE_LICENSE("GPL");
diff --git a/sound/soc/tegra/tegra_asoc_utils.h b/sound/soc/tegra/tegra_asoc_utils.h
deleted file mode 100644
index a34439587d59..000000000000
--- a/sound/soc/tegra/tegra_asoc_utils.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * tegra_asoc_utils.h - Definitions for Tegra DAS driver
- *
- * Author: Stephen Warren <swarren@nvidia.com>
- * Copyright (C) 2010,2012 - NVIDIA, Inc.
- */
-
-#ifndef __TEGRA_ASOC_UTILS_H__
-#define __TEGRA_ASOC_UTILS_H__
-
-struct clk;
-struct device;
-
-enum tegra_asoc_utils_soc {
- TEGRA_ASOC_UTILS_SOC_TEGRA20,
- TEGRA_ASOC_UTILS_SOC_TEGRA30,
- TEGRA_ASOC_UTILS_SOC_TEGRA114,
- TEGRA_ASOC_UTILS_SOC_TEGRA124,
-};
-
-struct tegra_asoc_utils_data {
- struct device *dev;
- enum tegra_asoc_utils_soc soc;
- struct clk *clk_pll_a;
- struct clk *clk_pll_a_out0;
- struct clk *clk_cdev1;
- int set_baseclock;
- int set_mclk;
-};
-
-int tegra_asoc_utils_set_rate(struct tegra_asoc_utils_data *data, int srate,
- int mclk);
-int tegra_asoc_utils_set_ac97_rate(struct tegra_asoc_utils_data *data);
-int tegra_asoc_utils_init(struct tegra_asoc_utils_data *data,
- struct device *dev);
-
-#endif
diff --git a/sound/soc/tegra/tegra_max98090.c b/sound/soc/tegra/tegra_max98090.c
deleted file mode 100644
index 00c19704057b..000000000000
--- a/sound/soc/tegra/tegra_max98090.c
+++ /dev/null
@@ -1,276 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Tegra machine ASoC driver for boards using a MAX90809 CODEC.
- *
- * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved.
- *
- * Based on code copyright/by:
- *
- * Copyright (C) 2010-2012 - NVIDIA, Inc.
- * Copyright (C) 2011 The AC100 Kernel Team <ac100@lists.lauchpad.net>
- * (c) 2009, 2010 Nvidia Graphics Pvt. Ltd.
- * Copyright 2007 Wolfson Microelectronics PLC.
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/gpio.h>
-#include <linux/of_gpio.h>
-
-#include <sound/core.h>
-#include <sound/jack.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-
-#include "tegra_asoc_utils.h"
-
-#define DRV_NAME "tegra-snd-max98090"
-
-struct tegra_max98090 {
- struct tegra_asoc_utils_data util_data;
- int gpio_hp_det;
- int gpio_mic_det;
-};
-
-static int tegra_max98090_asoc_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
- struct snd_soc_card *card = rtd->card;
- struct tegra_max98090 *machine = snd_soc_card_get_drvdata(card);
- int srate, mclk;
- int err;
-
- srate = params_rate(params);
- switch (srate) {
- case 8000:
- case 16000:
- case 24000:
- case 32000:
- case 48000:
- case 64000:
- case 96000:
- mclk = 12288000;
- break;
- case 11025:
- case 22050:
- case 44100:
- case 88200:
- mclk = 11289600;
- break;
- default:
- mclk = 12000000;
- break;
- }
-
- err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk);
- if (err < 0) {
- dev_err(card->dev, "Can't configure clocks\n");
- return err;
- }
-
- err = snd_soc_dai_set_sysclk(codec_dai, 0, mclk,
- SND_SOC_CLOCK_IN);
- if (err < 0) {
- dev_err(card->dev, "codec_dai clock not set\n");
- return err;
- }
-
- return 0;
-}
-
-static const struct snd_soc_ops tegra_max98090_ops = {
- .hw_params = tegra_max98090_asoc_hw_params,
-};
-
-static struct snd_soc_jack tegra_max98090_hp_jack;
-
-static struct snd_soc_jack_pin tegra_max98090_hp_jack_pins[] = {
- {
- .pin = "Headphones",
- .mask = SND_JACK_HEADPHONE,
- },
-};
-
-static struct snd_soc_jack_gpio tegra_max98090_hp_jack_gpio = {
- .name = "Headphone detection",
- .report = SND_JACK_HEADPHONE,
- .debounce_time = 150,
- .invert = 1,
-};
-
-static struct snd_soc_jack tegra_max98090_mic_jack;
-
-static struct snd_soc_jack_pin tegra_max98090_mic_jack_pins[] = {
- {
- .pin = "Mic Jack",
- .mask = SND_JACK_MICROPHONE,
- },
-};
-
-static struct snd_soc_jack_gpio tegra_max98090_mic_jack_gpio = {
- .name = "Mic detection",
- .report = SND_JACK_MICROPHONE,
- .debounce_time = 150,
- .invert = 1,
-};
-
-static const struct snd_soc_dapm_widget tegra_max98090_dapm_widgets[] = {
- SND_SOC_DAPM_HP("Headphones", NULL),
- SND_SOC_DAPM_SPK("Speakers", NULL),
- SND_SOC_DAPM_MIC("Mic Jack", NULL),
- SND_SOC_DAPM_MIC("Int Mic", NULL),
-};
-
-static const struct snd_kcontrol_new tegra_max98090_controls[] = {
- SOC_DAPM_PIN_SWITCH("Headphones"),
- SOC_DAPM_PIN_SWITCH("Speakers"),
- SOC_DAPM_PIN_SWITCH("Mic Jack"),
- SOC_DAPM_PIN_SWITCH("Int Mic"),
-};
-
-static int tegra_max98090_asoc_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct tegra_max98090 *machine = snd_soc_card_get_drvdata(rtd->card);
-
- if (gpio_is_valid(machine->gpio_hp_det)) {
- snd_soc_card_jack_new(rtd->card, "Headphones",
- SND_JACK_HEADPHONE,
- &tegra_max98090_hp_jack,
- tegra_max98090_hp_jack_pins,
- ARRAY_SIZE(tegra_max98090_hp_jack_pins));
-
- tegra_max98090_hp_jack_gpio.gpio = machine->gpio_hp_det;
- snd_soc_jack_add_gpios(&tegra_max98090_hp_jack,
- 1,
- &tegra_max98090_hp_jack_gpio);
- }
-
- if (gpio_is_valid(machine->gpio_mic_det)) {
- snd_soc_card_jack_new(rtd->card, "Mic Jack",
- SND_JACK_MICROPHONE,
- &tegra_max98090_mic_jack,
- tegra_max98090_mic_jack_pins,
- ARRAY_SIZE(tegra_max98090_mic_jack_pins));
-
- tegra_max98090_mic_jack_gpio.gpio = machine->gpio_mic_det;
- snd_soc_jack_add_gpios(&tegra_max98090_mic_jack,
- 1,
- &tegra_max98090_mic_jack_gpio);
- }
-
- return 0;
-}
-
-SND_SOC_DAILINK_DEFS(pcm,
- DAILINK_COMP_ARRAY(COMP_EMPTY()),
- DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "HiFi")),
- DAILINK_COMP_ARRAY(COMP_EMPTY()));
-
-static struct snd_soc_dai_link tegra_max98090_dai = {
- .name = "max98090",
- .stream_name = "max98090 PCM",
- .init = tegra_max98090_asoc_init,
- .ops = &tegra_max98090_ops,
- .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBS_CFS,
- SND_SOC_DAILINK_REG(pcm),
-};
-
-static struct snd_soc_card snd_soc_tegra_max98090 = {
- .name = "tegra-max98090",
- .owner = THIS_MODULE,
- .dai_link = &tegra_max98090_dai,
- .num_links = 1,
- .controls = tegra_max98090_controls,
- .num_controls = ARRAY_SIZE(tegra_max98090_controls),
- .dapm_widgets = tegra_max98090_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(tegra_max98090_dapm_widgets),
- .fully_routed = true,
-};
-
-static int tegra_max98090_probe(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
- struct snd_soc_card *card = &snd_soc_tegra_max98090;
- struct tegra_max98090 *machine;
- int ret;
-
- machine = devm_kzalloc(&pdev->dev,
- sizeof(struct tegra_max98090), GFP_KERNEL);
- if (!machine)
- return -ENOMEM;
-
- card->dev = &pdev->dev;
- snd_soc_card_set_drvdata(card, machine);
-
- machine->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0);
- if (machine->gpio_hp_det == -EPROBE_DEFER)
- return -EPROBE_DEFER;
-
- machine->gpio_mic_det =
- of_get_named_gpio(np, "nvidia,mic-det-gpios", 0);
- if (machine->gpio_mic_det == -EPROBE_DEFER)
- return -EPROBE_DEFER;
-
- ret = snd_soc_of_parse_card_name(card, "nvidia,model");
- if (ret)
- return ret;
-
- ret = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
- if (ret)
- return ret;
-
- tegra_max98090_dai.codecs->of_node = of_parse_phandle(np,
- "nvidia,audio-codec", 0);
- if (!tegra_max98090_dai.codecs->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,audio-codec' missing or invalid\n");
- return -EINVAL;
- }
-
- tegra_max98090_dai.cpus->of_node = of_parse_phandle(np,
- "nvidia,i2s-controller", 0);
- if (!tegra_max98090_dai.cpus->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,i2s-controller' missing or invalid\n");
- return -EINVAL;
- }
-
- tegra_max98090_dai.platforms->of_node = tegra_max98090_dai.cpus->of_node;
-
- ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
- if (ret)
- return ret;
-
- ret = devm_snd_soc_register_card(&pdev->dev, card);
- if (ret)
- return dev_err_probe(&pdev->dev, ret,
- "snd_soc_register_card failed\n");
-
- return 0;
-}
-
-static const struct of_device_id tegra_max98090_of_match[] = {
- { .compatible = "nvidia,tegra-audio-max98090", },
- {},
-};
-
-static struct platform_driver tegra_max98090_driver = {
- .driver = {
- .name = DRV_NAME,
- .pm = &snd_soc_pm_ops,
- .of_match_table = tegra_max98090_of_match,
- },
- .probe = tegra_max98090_probe,
-};
-module_platform_driver(tegra_max98090_driver);
-
-MODULE_AUTHOR("Stephen Warren <swarren@nvidia.com>");
-MODULE_DESCRIPTION("Tegra max98090 machine ASoC driver");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:" DRV_NAME);
-MODULE_DEVICE_TABLE(of, tegra_max98090_of_match);
diff --git a/sound/soc/tegra/tegra_rt5640.c b/sound/soc/tegra/tegra_rt5640.c
deleted file mode 100644
index 9afba37a3b08..000000000000
--- a/sound/soc/tegra/tegra_rt5640.c
+++ /dev/null
@@ -1,222 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
-* tegra_rt5640.c - Tegra machine ASoC driver for boards using RT5640 codec.
- *
- * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved.
- *
- * Based on code copyright/by:
- *
- * Copyright (C) 2010-2012 - NVIDIA, Inc.
- * Copyright (C) 2011 The AC100 Kernel Team <ac100@lists.lauchpad.net>
- * (c) 2009, 2010 Nvidia Graphics Pvt. Ltd.
- * Copyright 2007 Wolfson Microelectronics PLC.
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/gpio.h>
-#include <linux/of_gpio.h>
-
-#include <sound/core.h>
-#include <sound/jack.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-
-#include "../codecs/rt5640.h"
-
-#include "tegra_asoc_utils.h"
-
-#define DRV_NAME "tegra-snd-rt5640"
-
-struct tegra_rt5640 {
- struct tegra_asoc_utils_data util_data;
- int gpio_hp_det;
- enum of_gpio_flags gpio_hp_det_flags;
-};
-
-static int tegra_rt5640_asoc_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
- struct snd_soc_card *card = rtd->card;
- struct tegra_rt5640 *machine = snd_soc_card_get_drvdata(card);
- int srate, mclk;
- int err;
-
- srate = params_rate(params);
- mclk = 256 * srate;
-
- err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk);
- if (err < 0) {
- dev_err(card->dev, "Can't configure clocks\n");
- return err;
- }
-
- err = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_MCLK, mclk,
- SND_SOC_CLOCK_IN);
- if (err < 0) {
- dev_err(card->dev, "codec_dai clock not set\n");
- return err;
- }
-
- return 0;
-}
-
-static const struct snd_soc_ops tegra_rt5640_ops = {
- .hw_params = tegra_rt5640_asoc_hw_params,
-};
-
-static struct snd_soc_jack tegra_rt5640_hp_jack;
-
-static struct snd_soc_jack_pin tegra_rt5640_hp_jack_pins[] = {
- {
- .pin = "Headphones",
- .mask = SND_JACK_HEADPHONE,
- },
-};
-
-static struct snd_soc_jack_gpio tegra_rt5640_hp_jack_gpio = {
- .name = "Headphone detection",
- .report = SND_JACK_HEADPHONE,
- .debounce_time = 150,
- .invert = 1,
-};
-
-static const struct snd_soc_dapm_widget tegra_rt5640_dapm_widgets[] = {
- SND_SOC_DAPM_HP("Headphones", NULL),
- SND_SOC_DAPM_SPK("Speakers", NULL),
- SND_SOC_DAPM_MIC("Mic Jack", NULL),
-};
-
-static const struct snd_kcontrol_new tegra_rt5640_controls[] = {
- SOC_DAPM_PIN_SWITCH("Speakers"),
-};
-
-static int tegra_rt5640_asoc_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct tegra_rt5640 *machine = snd_soc_card_get_drvdata(rtd->card);
-
- snd_soc_card_jack_new(rtd->card, "Headphones", SND_JACK_HEADPHONE,
- &tegra_rt5640_hp_jack, tegra_rt5640_hp_jack_pins,
- ARRAY_SIZE(tegra_rt5640_hp_jack_pins));
-
- if (gpio_is_valid(machine->gpio_hp_det)) {
- tegra_rt5640_hp_jack_gpio.gpio = machine->gpio_hp_det;
- tegra_rt5640_hp_jack_gpio.invert =
- !!(machine->gpio_hp_det_flags & OF_GPIO_ACTIVE_LOW);
- snd_soc_jack_add_gpios(&tegra_rt5640_hp_jack,
- 1,
- &tegra_rt5640_hp_jack_gpio);
- }
-
- return 0;
-}
-
-SND_SOC_DAILINK_DEFS(aif1,
- DAILINK_COMP_ARRAY(COMP_EMPTY()),
- DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5640-aif1")),
- DAILINK_COMP_ARRAY(COMP_EMPTY()));
-
-static struct snd_soc_dai_link tegra_rt5640_dai = {
- .name = "RT5640",
- .stream_name = "RT5640 PCM",
- .init = tegra_rt5640_asoc_init,
- .ops = &tegra_rt5640_ops,
- .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBS_CFS,
- SND_SOC_DAILINK_REG(aif1),
-};
-
-static struct snd_soc_card snd_soc_tegra_rt5640 = {
- .name = "tegra-rt5640",
- .owner = THIS_MODULE,
- .dai_link = &tegra_rt5640_dai,
- .num_links = 1,
- .controls = tegra_rt5640_controls,
- .num_controls = ARRAY_SIZE(tegra_rt5640_controls),
- .dapm_widgets = tegra_rt5640_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(tegra_rt5640_dapm_widgets),
- .fully_routed = true,
-};
-
-static int tegra_rt5640_probe(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
- struct snd_soc_card *card = &snd_soc_tegra_rt5640;
- struct tegra_rt5640 *machine;
- int ret;
-
- machine = devm_kzalloc(&pdev->dev,
- sizeof(struct tegra_rt5640), GFP_KERNEL);
- if (!machine)
- return -ENOMEM;
-
- card->dev = &pdev->dev;
- snd_soc_card_set_drvdata(card, machine);
-
- machine->gpio_hp_det = of_get_named_gpio_flags(
- np, "nvidia,hp-det-gpios", 0, &machine->gpio_hp_det_flags);
- if (machine->gpio_hp_det == -EPROBE_DEFER)
- return -EPROBE_DEFER;
-
- ret = snd_soc_of_parse_card_name(card, "nvidia,model");
- if (ret)
- return ret;
-
- ret = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
- if (ret)
- return ret;
-
- tegra_rt5640_dai.codecs->of_node = of_parse_phandle(np,
- "nvidia,audio-codec", 0);
- if (!tegra_rt5640_dai.codecs->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,audio-codec' missing or invalid\n");
- return -EINVAL;
- }
-
- tegra_rt5640_dai.cpus->of_node = of_parse_phandle(np,
- "nvidia,i2s-controller", 0);
- if (!tegra_rt5640_dai.cpus->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,i2s-controller' missing or invalid\n");
- return -EINVAL;
- }
-
- tegra_rt5640_dai.platforms->of_node = tegra_rt5640_dai.cpus->of_node;
-
- ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
- if (ret)
- return ret;
-
- ret = devm_snd_soc_register_card(&pdev->dev, card);
- if (ret)
- return dev_err_probe(&pdev->dev, ret,
- "snd_soc_register_card failed\n");
-
- return 0;
-}
-
-static const struct of_device_id tegra_rt5640_of_match[] = {
- { .compatible = "nvidia,tegra-audio-rt5640", },
- {},
-};
-
-static struct platform_driver tegra_rt5640_driver = {
- .driver = {
- .name = DRV_NAME,
- .pm = &snd_soc_pm_ops,
- .of_match_table = tegra_rt5640_of_match,
- },
- .probe = tegra_rt5640_probe,
-};
-module_platform_driver(tegra_rt5640_driver);
-
-MODULE_AUTHOR("Stephen Warren <swarren@nvidia.com>");
-MODULE_DESCRIPTION("Tegra+RT5640 machine ASoC driver");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:" DRV_NAME);
-MODULE_DEVICE_TABLE(of, tegra_rt5640_of_match);
diff --git a/sound/soc/tegra/tegra_rt5677.c b/sound/soc/tegra/tegra_rt5677.c
deleted file mode 100644
index d30f8b6deda4..000000000000
--- a/sound/soc/tegra/tegra_rt5677.c
+++ /dev/null
@@ -1,324 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
-* tegra_rt5677.c - Tegra machine ASoC driver for boards using RT5677 codec.
- *
- * Copyright (c) 2014, The Chromium OS Authors. All rights reserved.
- *
- * Based on code copyright/by:
- *
- * Copyright (C) 2010-2012 - NVIDIA, Inc.
- * Copyright (C) 2011 The AC100 Kernel Team <ac100@lists.lauchpad.net>
- * (c) 2009, 2010 Nvidia Graphics Pvt. Ltd.
- * Copyright 2007 Wolfson Microelectronics PLC.
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/gpio.h>
-#include <linux/of_gpio.h>
-
-#include <sound/core.h>
-#include <sound/jack.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-
-#include "../codecs/rt5677.h"
-
-#include "tegra_asoc_utils.h"
-
-#define DRV_NAME "tegra-snd-rt5677"
-
-struct tegra_rt5677 {
- struct tegra_asoc_utils_data util_data;
- int gpio_hp_det;
- int gpio_hp_en;
- int gpio_mic_present;
- int gpio_dmic_clk_en;
-};
-
-static int tegra_rt5677_asoc_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
- struct snd_soc_card *card = rtd->card;
- struct tegra_rt5677 *machine = snd_soc_card_get_drvdata(card);
- int srate, mclk, err;
-
- srate = params_rate(params);
- mclk = 256 * srate;
-
- err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk);
- if (err < 0) {
- dev_err(card->dev, "Can't configure clocks\n");
- return err;
- }
-
- err = snd_soc_dai_set_sysclk(codec_dai, RT5677_SCLK_S_MCLK, mclk,
- SND_SOC_CLOCK_IN);
- if (err < 0) {
- dev_err(card->dev, "codec_dai clock not set\n");
- return err;
- }
-
- return 0;
-}
-
-static int tegra_rt5677_event_hp(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *k, int event)
-{
- struct snd_soc_dapm_context *dapm = w->dapm;
- struct snd_soc_card *card = dapm->card;
- struct tegra_rt5677 *machine = snd_soc_card_get_drvdata(card);
-
- if (!gpio_is_valid(machine->gpio_hp_en))
- return 0;
-
- gpio_set_value_cansleep(machine->gpio_hp_en,
- SND_SOC_DAPM_EVENT_ON(event));
-
- return 0;
-}
-
-static const struct snd_soc_ops tegra_rt5677_ops = {
- .hw_params = tegra_rt5677_asoc_hw_params,
-};
-
-static struct snd_soc_jack tegra_rt5677_hp_jack;
-
-static struct snd_soc_jack_pin tegra_rt5677_hp_jack_pins = {
- .pin = "Headphone",
- .mask = SND_JACK_HEADPHONE,
-};
-static struct snd_soc_jack_gpio tegra_rt5677_hp_jack_gpio = {
- .name = "Headphone detection",
- .report = SND_JACK_HEADPHONE,
- .debounce_time = 150,
-};
-
-static struct snd_soc_jack tegra_rt5677_mic_jack;
-
-static struct snd_soc_jack_pin tegra_rt5677_mic_jack_pins = {
- .pin = "Headset Mic",
- .mask = SND_JACK_MICROPHONE,
-};
-
-static struct snd_soc_jack_gpio tegra_rt5677_mic_jack_gpio = {
- .name = "Headset Mic detection",
- .report = SND_JACK_MICROPHONE,
- .debounce_time = 150,
- .invert = 1
-};
-
-static const struct snd_soc_dapm_widget tegra_rt5677_dapm_widgets[] = {
- SND_SOC_DAPM_SPK("Speaker", NULL),
- SND_SOC_DAPM_HP("Headphone", tegra_rt5677_event_hp),
- SND_SOC_DAPM_MIC("Headset Mic", NULL),
- SND_SOC_DAPM_MIC("Internal Mic 1", NULL),
- SND_SOC_DAPM_MIC("Internal Mic 2", NULL),
-};
-
-static const struct snd_kcontrol_new tegra_rt5677_controls[] = {
- SOC_DAPM_PIN_SWITCH("Speaker"),
- SOC_DAPM_PIN_SWITCH("Headphone"),
- SOC_DAPM_PIN_SWITCH("Headset Mic"),
- SOC_DAPM_PIN_SWITCH("Internal Mic 1"),
- SOC_DAPM_PIN_SWITCH("Internal Mic 2"),
-};
-
-static int tegra_rt5677_asoc_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct tegra_rt5677 *machine = snd_soc_card_get_drvdata(rtd->card);
-
- snd_soc_card_jack_new(rtd->card, "Headphone Jack", SND_JACK_HEADPHONE,
- &tegra_rt5677_hp_jack,
- &tegra_rt5677_hp_jack_pins, 1);
-
- if (gpio_is_valid(machine->gpio_hp_det)) {
- tegra_rt5677_hp_jack_gpio.gpio = machine->gpio_hp_det;
- snd_soc_jack_add_gpios(&tegra_rt5677_hp_jack, 1,
- &tegra_rt5677_hp_jack_gpio);
- }
-
-
- snd_soc_card_jack_new(rtd->card, "Mic Jack", SND_JACK_MICROPHONE,
- &tegra_rt5677_mic_jack,
- &tegra_rt5677_mic_jack_pins, 1);
-
- if (gpio_is_valid(machine->gpio_mic_present)) {
- tegra_rt5677_mic_jack_gpio.gpio = machine->gpio_mic_present;
- snd_soc_jack_add_gpios(&tegra_rt5677_mic_jack, 1,
- &tegra_rt5677_mic_jack_gpio);
- }
-
- snd_soc_dapm_force_enable_pin(&rtd->card->dapm, "MICBIAS1");
-
- return 0;
-}
-
-SND_SOC_DAILINK_DEFS(pcm,
- DAILINK_COMP_ARRAY(COMP_EMPTY()),
- DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5677-aif1")),
- DAILINK_COMP_ARRAY(COMP_EMPTY()));
-
-static struct snd_soc_dai_link tegra_rt5677_dai = {
- .name = "RT5677",
- .stream_name = "RT5677 PCM",
- .init = tegra_rt5677_asoc_init,
- .ops = &tegra_rt5677_ops,
- .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBS_CFS,
- SND_SOC_DAILINK_REG(pcm),
-};
-
-static struct snd_soc_card snd_soc_tegra_rt5677 = {
- .name = "tegra-rt5677",
- .owner = THIS_MODULE,
- .dai_link = &tegra_rt5677_dai,
- .num_links = 1,
- .controls = tegra_rt5677_controls,
- .num_controls = ARRAY_SIZE(tegra_rt5677_controls),
- .dapm_widgets = tegra_rt5677_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(tegra_rt5677_dapm_widgets),
- .fully_routed = true,
-};
-
-static int tegra_rt5677_probe(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
- struct snd_soc_card *card = &snd_soc_tegra_rt5677;
- struct tegra_rt5677 *machine;
- int ret;
-
- machine = devm_kzalloc(&pdev->dev,
- sizeof(struct tegra_rt5677), GFP_KERNEL);
- if (!machine)
- return -ENOMEM;
-
- card->dev = &pdev->dev;
- snd_soc_card_set_drvdata(card, machine);
-
- machine->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0);
- if (machine->gpio_hp_det == -EPROBE_DEFER)
- return -EPROBE_DEFER;
-
- machine->gpio_mic_present = of_get_named_gpio(np,
- "nvidia,mic-present-gpios", 0);
- if (machine->gpio_mic_present == -EPROBE_DEFER)
- return -EPROBE_DEFER;
-
- machine->gpio_hp_en = of_get_named_gpio(np, "nvidia,hp-en-gpios", 0);
- if (machine->gpio_hp_en == -EPROBE_DEFER)
- return -EPROBE_DEFER;
- if (gpio_is_valid(machine->gpio_hp_en)) {
- ret = devm_gpio_request_one(&pdev->dev, machine->gpio_hp_en,
- GPIOF_OUT_INIT_LOW, "hp_en");
- if (ret) {
- dev_err(card->dev, "cannot get hp_en gpio\n");
- return ret;
- }
- }
-
- machine->gpio_dmic_clk_en = of_get_named_gpio(np,
- "nvidia,dmic-clk-en-gpios", 0);
- if (machine->gpio_dmic_clk_en == -EPROBE_DEFER)
- return -EPROBE_DEFER;
- if (gpio_is_valid(machine->gpio_dmic_clk_en)) {
- ret = devm_gpio_request_one(&pdev->dev,
- machine->gpio_dmic_clk_en,
- GPIOF_OUT_INIT_HIGH, "dmic_clk_en");
- if (ret) {
- dev_err(card->dev, "cannot get dmic_clk_en gpio\n");
- return ret;
- }
- }
-
- ret = snd_soc_of_parse_card_name(card, "nvidia,model");
- if (ret)
- goto err;
-
- ret = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
- if (ret)
- goto err;
-
- tegra_rt5677_dai.codecs->of_node = of_parse_phandle(np,
- "nvidia,audio-codec", 0);
- if (!tegra_rt5677_dai.codecs->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,audio-codec' missing or invalid\n");
- ret = -EINVAL;
- goto err;
- }
-
- tegra_rt5677_dai.cpus->of_node = of_parse_phandle(np,
- "nvidia,i2s-controller", 0);
- if (!tegra_rt5677_dai.cpus->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,i2s-controller' missing or invalid\n");
- ret = -EINVAL;
- goto err_put_codec_of_node;
- }
- tegra_rt5677_dai.platforms->of_node = tegra_rt5677_dai.cpus->of_node;
-
- ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
- if (ret)
- goto err_put_cpu_of_node;
-
- ret = snd_soc_register_card(card);
- if (ret) {
- dev_err_probe(&pdev->dev, ret,
- "snd_soc_register_card failed\n");
- goto err_put_cpu_of_node;
- }
-
- return 0;
-
-err_put_cpu_of_node:
- of_node_put(tegra_rt5677_dai.cpus->of_node);
- tegra_rt5677_dai.cpus->of_node = NULL;
- tegra_rt5677_dai.platforms->of_node = NULL;
-err_put_codec_of_node:
- of_node_put(tegra_rt5677_dai.codecs->of_node);
- tegra_rt5677_dai.codecs->of_node = NULL;
-err:
- return ret;
-}
-
-static int tegra_rt5677_remove(struct platform_device *pdev)
-{
- struct snd_soc_card *card = platform_get_drvdata(pdev);
-
- snd_soc_unregister_card(card);
-
- tegra_rt5677_dai.platforms->of_node = NULL;
- of_node_put(tegra_rt5677_dai.codecs->of_node);
- tegra_rt5677_dai.codecs->of_node = NULL;
- of_node_put(tegra_rt5677_dai.cpus->of_node);
- tegra_rt5677_dai.cpus->of_node = NULL;
-
- return 0;
-}
-
-static const struct of_device_id tegra_rt5677_of_match[] = {
- { .compatible = "nvidia,tegra-audio-rt5677", },
- {},
-};
-
-static struct platform_driver tegra_rt5677_driver = {
- .driver = {
- .name = DRV_NAME,
- .pm = &snd_soc_pm_ops,
- .of_match_table = tegra_rt5677_of_match,
- },
- .probe = tegra_rt5677_probe,
- .remove = tegra_rt5677_remove,
-};
-module_platform_driver(tegra_rt5677_driver);
-
-MODULE_AUTHOR("Anatol Pomozov <anatol@google.com>");
-MODULE_DESCRIPTION("Tegra+RT5677 machine ASoC driver");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:" DRV_NAME);
-MODULE_DEVICE_TABLE(of, tegra_rt5677_of_match);
diff --git a/sound/soc/tegra/tegra_sgtl5000.c b/sound/soc/tegra/tegra_sgtl5000.c
deleted file mode 100644
index 885332170c77..000000000000
--- a/sound/soc/tegra/tegra_sgtl5000.c
+++ /dev/null
@@ -1,211 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * tegra_sgtl5000.c - Tegra machine ASoC driver for boards using SGTL5000 codec
- *
- * Author: Marcel Ziswiler <marcel@ziswiler.com>
- *
- * Based on code copyright/by:
- *
- * Copyright (C) 2010-2012 - NVIDIA, Inc.
- * (c) 2009, 2010 Nvidia Graphics Pvt. Ltd.
- * Copyright 2007 Wolfson Microelectronics PLC.
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/gpio.h>
-#include <linux/of_gpio.h>
-
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-
-#include "../codecs/sgtl5000.h"
-
-#include "tegra_asoc_utils.h"
-
-#define DRV_NAME "tegra-snd-sgtl5000"
-
-struct tegra_sgtl5000 {
- struct tegra_asoc_utils_data util_data;
-};
-
-static int tegra_sgtl5000_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
- struct snd_soc_card *card = rtd->card;
- struct tegra_sgtl5000 *machine = snd_soc_card_get_drvdata(card);
- int srate, mclk;
- int err;
-
- srate = params_rate(params);
- switch (srate) {
- case 11025:
- case 22050:
- case 44100:
- case 88200:
- mclk = 11289600;
- break;
- default:
- mclk = 12288000;
- break;
- }
-
- err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk);
- if (err < 0) {
- dev_err(card->dev, "Can't configure clocks\n");
- return err;
- }
-
- err = snd_soc_dai_set_sysclk(codec_dai, SGTL5000_SYSCLK, mclk,
- SND_SOC_CLOCK_IN);
- if (err < 0) {
- dev_err(card->dev, "codec_dai clock not set\n");
- return err;
- }
-
- return 0;
-}
-
-static const struct snd_soc_ops tegra_sgtl5000_ops = {
- .hw_params = tegra_sgtl5000_hw_params,
-};
-
-static const struct snd_soc_dapm_widget tegra_sgtl5000_dapm_widgets[] = {
- SND_SOC_DAPM_HP("Headphone Jack", NULL),
- SND_SOC_DAPM_LINE("Line In Jack", NULL),
- SND_SOC_DAPM_MIC("Mic Jack", NULL),
-};
-
-SND_SOC_DAILINK_DEFS(hifi,
- DAILINK_COMP_ARRAY(COMP_EMPTY()),
- DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "sgtl5000")),
- DAILINK_COMP_ARRAY(COMP_EMPTY()));
-
-static struct snd_soc_dai_link tegra_sgtl5000_dai = {
- .name = "sgtl5000",
- .stream_name = "HiFi",
- .ops = &tegra_sgtl5000_ops,
- .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBS_CFS,
- SND_SOC_DAILINK_REG(hifi),
-};
-
-static struct snd_soc_card snd_soc_tegra_sgtl5000 = {
- .name = "tegra-sgtl5000",
- .owner = THIS_MODULE,
- .dai_link = &tegra_sgtl5000_dai,
- .num_links = 1,
- .dapm_widgets = tegra_sgtl5000_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(tegra_sgtl5000_dapm_widgets),
- .fully_routed = true,
-};
-
-static int tegra_sgtl5000_driver_probe(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
- struct snd_soc_card *card = &snd_soc_tegra_sgtl5000;
- struct tegra_sgtl5000 *machine;
- int ret;
-
- machine = devm_kzalloc(&pdev->dev, sizeof(struct tegra_sgtl5000),
- GFP_KERNEL);
- if (!machine)
- return -ENOMEM;
-
- card->dev = &pdev->dev;
- snd_soc_card_set_drvdata(card, machine);
-
- ret = snd_soc_of_parse_card_name(card, "nvidia,model");
- if (ret)
- goto err;
-
- ret = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
- if (ret)
- goto err;
-
- tegra_sgtl5000_dai.codecs->of_node = of_parse_phandle(np,
- "nvidia,audio-codec", 0);
- if (!tegra_sgtl5000_dai.codecs->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,audio-codec' missing or invalid\n");
- ret = -EINVAL;
- goto err;
- }
-
- tegra_sgtl5000_dai.cpus->of_node = of_parse_phandle(np,
- "nvidia,i2s-controller", 0);
- if (!tegra_sgtl5000_dai.cpus->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,i2s-controller' missing/invalid\n");
- ret = -EINVAL;
- goto err_put_codec_of_node;
- }
-
- tegra_sgtl5000_dai.platforms->of_node = tegra_sgtl5000_dai.cpus->of_node;
-
- ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
- if (ret)
- goto err_put_cpu_of_node;
-
- ret = snd_soc_register_card(card);
- if (ret) {
- dev_err_probe(&pdev->dev, ret,
- "snd_soc_register_card failed\n");
- goto err_put_cpu_of_node;
- }
-
- return 0;
-
-err_put_cpu_of_node:
- of_node_put(tegra_sgtl5000_dai.cpus->of_node);
- tegra_sgtl5000_dai.cpus->of_node = NULL;
- tegra_sgtl5000_dai.platforms->of_node = NULL;
-err_put_codec_of_node:
- of_node_put(tegra_sgtl5000_dai.codecs->of_node);
- tegra_sgtl5000_dai.codecs->of_node = NULL;
-err:
- return ret;
-}
-
-static int tegra_sgtl5000_driver_remove(struct platform_device *pdev)
-{
- struct snd_soc_card *card = platform_get_drvdata(pdev);
- int ret;
-
- ret = snd_soc_unregister_card(card);
-
- of_node_put(tegra_sgtl5000_dai.cpus->of_node);
- tegra_sgtl5000_dai.cpus->of_node = NULL;
- tegra_sgtl5000_dai.platforms->of_node = NULL;
- of_node_put(tegra_sgtl5000_dai.codecs->of_node);
- tegra_sgtl5000_dai.codecs->of_node = NULL;
-
- return ret;
-}
-
-static const struct of_device_id tegra_sgtl5000_of_match[] = {
- { .compatible = "nvidia,tegra-audio-sgtl5000", },
- { /* sentinel */ },
-};
-
-static struct platform_driver tegra_sgtl5000_driver = {
- .driver = {
- .name = DRV_NAME,
- .pm = &snd_soc_pm_ops,
- .of_match_table = tegra_sgtl5000_of_match,
- },
- .probe = tegra_sgtl5000_driver_probe,
- .remove = tegra_sgtl5000_driver_remove,
-};
-module_platform_driver(tegra_sgtl5000_driver);
-
-MODULE_AUTHOR("Marcel Ziswiler <marcel@ziswiler.com>");
-MODULE_DESCRIPTION("Tegra SGTL5000 machine ASoC driver");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:" DRV_NAME);
-MODULE_DEVICE_TABLE(of, tegra_sgtl5000_of_match);
diff --git a/sound/soc/tegra/tegra_wm8753.c b/sound/soc/tegra/tegra_wm8753.c
deleted file mode 100644
index efd793886689..000000000000
--- a/sound/soc/tegra/tegra_wm8753.c
+++ /dev/null
@@ -1,185 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * tegra_wm8753.c - Tegra machine ASoC driver for boards using WM8753 codec.
- *
- * Author: Stephen Warren <swarren@nvidia.com>
- * Copyright (C) 2010-2012 - NVIDIA, Inc.
- *
- * Based on code copyright/by:
- *
- * (c) 2009, 2010 Nvidia Graphics Pvt. Ltd.
- *
- * Copyright 2007 Wolfson Microelectronics PLC.
- * Author: Graeme Gregory
- * graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/gpio.h>
-#include <linux/of_gpio.h>
-
-#include <sound/core.h>
-#include <sound/jack.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-
-#include "../codecs/wm8753.h"
-
-#include "tegra_asoc_utils.h"
-
-#define DRV_NAME "tegra-snd-wm8753"
-
-struct tegra_wm8753 {
- struct tegra_asoc_utils_data util_data;
-};
-
-static int tegra_wm8753_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
- struct snd_soc_card *card = rtd->card;
- struct tegra_wm8753 *machine = snd_soc_card_get_drvdata(card);
- int srate, mclk;
- int err;
-
- srate = params_rate(params);
- switch (srate) {
- case 11025:
- case 22050:
- case 44100:
- case 88200:
- mclk = 11289600;
- break;
- default:
- mclk = 12288000;
- break;
- }
-
- err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk);
- if (err < 0) {
- dev_err(card->dev, "Can't configure clocks\n");
- return err;
- }
-
- err = snd_soc_dai_set_sysclk(codec_dai, WM8753_MCLK, mclk,
- SND_SOC_CLOCK_IN);
- if (err < 0) {
- dev_err(card->dev, "codec_dai clock not set\n");
- return err;
- }
-
- return 0;
-}
-
-static const struct snd_soc_ops tegra_wm8753_ops = {
- .hw_params = tegra_wm8753_hw_params,
-};
-
-static const struct snd_soc_dapm_widget tegra_wm8753_dapm_widgets[] = {
- SND_SOC_DAPM_HP("Headphone Jack", NULL),
- SND_SOC_DAPM_MIC("Mic Jack", NULL),
-};
-
-SND_SOC_DAILINK_DEFS(pcm,
- DAILINK_COMP_ARRAY(COMP_EMPTY()),
- DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "wm8753-hifi")),
- DAILINK_COMP_ARRAY(COMP_EMPTY()));
-
-static struct snd_soc_dai_link tegra_wm8753_dai = {
- .name = "WM8753",
- .stream_name = "WM8753 PCM",
- .ops = &tegra_wm8753_ops,
- .dai_fmt = SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBS_CFS,
- SND_SOC_DAILINK_REG(pcm),
-};
-
-static struct snd_soc_card snd_soc_tegra_wm8753 = {
- .name = "tegra-wm8753",
- .owner = THIS_MODULE,
- .dai_link = &tegra_wm8753_dai,
- .num_links = 1,
-
- .dapm_widgets = tegra_wm8753_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(tegra_wm8753_dapm_widgets),
- .fully_routed = true,
-};
-
-static int tegra_wm8753_driver_probe(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
- struct snd_soc_card *card = &snd_soc_tegra_wm8753;
- struct tegra_wm8753 *machine;
- int ret;
-
- machine = devm_kzalloc(&pdev->dev, sizeof(struct tegra_wm8753),
- GFP_KERNEL);
- if (!machine)
- return -ENOMEM;
-
- card->dev = &pdev->dev;
- snd_soc_card_set_drvdata(card, machine);
-
- ret = snd_soc_of_parse_card_name(card, "nvidia,model");
- if (ret)
- return ret;
-
- ret = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
- if (ret)
- return ret;
-
- tegra_wm8753_dai.codecs->of_node = of_parse_phandle(np,
- "nvidia,audio-codec", 0);
- if (!tegra_wm8753_dai.codecs->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,audio-codec' missing or invalid\n");
- return -EINVAL;
- }
-
- tegra_wm8753_dai.cpus->of_node = of_parse_phandle(np,
- "nvidia,i2s-controller", 0);
- if (!tegra_wm8753_dai.cpus->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,i2s-controller' missing or invalid\n");
- return -EINVAL;
- }
-
- tegra_wm8753_dai.platforms->of_node = tegra_wm8753_dai.cpus->of_node;
-
- ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
- if (ret)
- return ret;
-
- ret = devm_snd_soc_register_card(&pdev->dev, card);
- if (ret)
- return dev_err_probe(&pdev->dev, ret,
- "snd_soc_register_card failed\n");
-
- return 0;
-}
-
-static const struct of_device_id tegra_wm8753_of_match[] = {
- { .compatible = "nvidia,tegra-audio-wm8753", },
- {},
-};
-
-static struct platform_driver tegra_wm8753_driver = {
- .driver = {
- .name = DRV_NAME,
- .pm = &snd_soc_pm_ops,
- .of_match_table = tegra_wm8753_of_match,
- },
- .probe = tegra_wm8753_driver_probe,
-};
-module_platform_driver(tegra_wm8753_driver);
-
-MODULE_AUTHOR("Stephen Warren <swarren@nvidia.com>");
-MODULE_DESCRIPTION("Tegra+WM8753 machine ASoC driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:" DRV_NAME);
-MODULE_DEVICE_TABLE(of, tegra_wm8753_of_match);
diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c
index e4863fa37b0c..5751fb398c1a 100644
--- a/sound/soc/tegra/tegra_wm8903.c
+++ b/sound/soc/tegra/tegra_wm8903.c
@@ -14,44 +14,27 @@
* graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
*/
+#include <linux/gpio/consumer.h>
+#include <linux/of.h>
#include <linux/module.h>
#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/gpio.h>
-#include <linux/of_gpio.h>
#include <sound/core.h>
#include <sound/jack.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
#include <sound/soc.h>
#include "../codecs/wm8903.h"
-#include "tegra_asoc_utils.h"
+#include "tegra_asoc_machine.h"
-#define DRV_NAME "tegra-snd-wm8903"
-
-struct tegra_wm8903 {
- int gpio_spkr_en;
- int gpio_hp_det;
- int gpio_hp_mute;
- int gpio_int_mic_en;
- int gpio_ext_mic_en;
- struct tegra_asoc_utils_data util_data;
+static struct snd_soc_jack_pin tegra_wm8903_mic_jack_pins[] = {
+ { .pin = "Mic Jack", .mask = SND_JACK_MICROPHONE },
};
-static int tegra_wm8903_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
+static unsigned int tegra_wm8903_mclk_rate(unsigned int srate)
{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
- struct snd_soc_card *card = rtd->card;
- struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
- int srate, mclk;
- int err;
+ unsigned int mclk;
- srate = params_rate(params);
switch (srate) {
case 64000:
case 88200:
@@ -66,140 +49,53 @@ static int tegra_wm8903_hw_params(struct snd_pcm_substream *substream,
while (mclk < 6000000)
mclk *= 2;
- err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk);
- if (err < 0) {
- dev_err(card->dev, "Can't configure clocks\n");
- return err;
- }
-
- err = snd_soc_dai_set_sysclk(codec_dai, 0, mclk,
- SND_SOC_CLOCK_IN);
- if (err < 0) {
- dev_err(card->dev, "codec_dai clock not set\n");
- return err;
- }
-
- return 0;
+ return mclk;
}
-static const struct snd_soc_ops tegra_wm8903_ops = {
- .hw_params = tegra_wm8903_hw_params,
-};
-
-static struct snd_soc_jack tegra_wm8903_hp_jack;
-
-static struct snd_soc_jack_pin tegra_wm8903_hp_jack_pins[] = {
- {
- .pin = "Headphone Jack",
- .mask = SND_JACK_HEADPHONE,
- },
-};
-
-static struct snd_soc_jack_gpio tegra_wm8903_hp_jack_gpio = {
- .name = "headphone detect",
- .report = SND_JACK_HEADPHONE,
- .debounce_time = 150,
- .invert = 1,
-};
-
-static struct snd_soc_jack tegra_wm8903_mic_jack;
-
-static struct snd_soc_jack_pin tegra_wm8903_mic_jack_pins[] = {
- {
- .pin = "Mic Jack",
- .mask = SND_JACK_MICROPHONE,
- },
-};
-
-static int tegra_wm8903_event_int_spk(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *k, int event)
-{
- struct snd_soc_dapm_context *dapm = w->dapm;
- struct snd_soc_card *card = dapm->card;
- struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
-
- if (!gpio_is_valid(machine->gpio_spkr_en))
- return 0;
-
- gpio_set_value_cansleep(machine->gpio_spkr_en,
- SND_SOC_DAPM_EVENT_ON(event));
-
- return 0;
-}
-
-static int tegra_wm8903_event_hp(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *k, int event)
-{
- struct snd_soc_dapm_context *dapm = w->dapm;
- struct snd_soc_card *card = dapm->card;
- struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
-
- if (!gpio_is_valid(machine->gpio_hp_mute))
- return 0;
-
- gpio_set_value_cansleep(machine->gpio_hp_mute,
- !SND_SOC_DAPM_EVENT_ON(event));
-
- return 0;
-}
-
-static int tegra_wm8903_event_int_mic(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *k, int event)
+static int tegra_wm8903_init(struct snd_soc_pcm_runtime *rtd)
{
- struct snd_soc_dapm_context *dapm = w->dapm;
- struct snd_soc_card *card = dapm->card;
- struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
-
- if (!gpio_is_valid(machine->gpio_int_mic_en))
- return 0;
+ struct tegra_machine *machine = snd_soc_card_get_drvdata(rtd->card);
+ struct snd_soc_card *card = rtd->card;
+ int err;
- gpio_set_value_cansleep(machine->gpio_int_mic_en,
- SND_SOC_DAPM_EVENT_ON(event));
+ /*
+ * Older version of machine driver was ignoring GPIO polarity,
+ * forcing it to active-low. This means that all older device-trees
+ * which set the polarity to active-high are wrong and we need to fix
+ * them up.
+ */
+ if (machine->asoc->hp_jack_gpio_active_low) {
+ bool active_low = gpiod_is_active_low(machine->gpiod_hp_det);
- return 0;
-}
+ machine->hp_jack_gpio->invert = !active_low;
+ }
-static const struct snd_soc_dapm_widget tegra_wm8903_dapm_widgets[] = {
- SND_SOC_DAPM_SPK("Int Spk", tegra_wm8903_event_int_spk),
- SND_SOC_DAPM_HP("Headphone Jack", tegra_wm8903_event_hp),
- SND_SOC_DAPM_MIC("Mic Jack", NULL),
- SND_SOC_DAPM_MIC("Int Mic", tegra_wm8903_event_int_mic),
-};
+ err = tegra_asoc_machine_init(rtd);
+ if (err)
+ return err;
-static const struct snd_kcontrol_new tegra_wm8903_controls[] = {
- SOC_DAPM_PIN_SWITCH("Int Spk"),
- SOC_DAPM_PIN_SWITCH("Int Mic"),
-};
+ if (!machine->gpiod_mic_det && machine->asoc->add_mic_jack) {
+ struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
+ struct snd_soc_component *component = codec_dai->component;
+ int shrt = 0;
+
+ err = snd_soc_card_jack_new(rtd->card, "Mic Jack",
+ SND_JACK_MICROPHONE,
+ machine->mic_jack,
+ tegra_wm8903_mic_jack_pins,
+ ARRAY_SIZE(tegra_wm8903_mic_jack_pins));
+ if (err) {
+ dev_err(rtd->dev, "Mic Jack creation failed: %d\n", err);
+ return err;
+ }
-static int tegra_wm8903_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
- struct snd_soc_component *component = codec_dai->component;
- struct snd_soc_card *card = rtd->card;
- struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
- int shrt = 0;
+ if (of_property_read_bool(card->dev->of_node, "nvidia,headset"))
+ shrt = SND_JACK_MICROPHONE;
- if (gpio_is_valid(machine->gpio_hp_det)) {
- tegra_wm8903_hp_jack_gpio.gpio = machine->gpio_hp_det;
- snd_soc_card_jack_new(rtd->card, "Headphone Jack",
- SND_JACK_HEADPHONE, &tegra_wm8903_hp_jack,
- tegra_wm8903_hp_jack_pins,
- ARRAY_SIZE(tegra_wm8903_hp_jack_pins));
- snd_soc_jack_add_gpios(&tegra_wm8903_hp_jack,
- 1,
- &tegra_wm8903_hp_jack_gpio);
+ wm8903_mic_detect(component, machine->mic_jack,
+ SND_JACK_MICROPHONE, shrt);
}
- if (of_property_read_bool(card->dev->of_node, "nvidia,headset"))
- shrt = SND_JACK_MICROPHONE;
-
- snd_soc_card_jack_new(rtd->card, "Mic Jack", SND_JACK_MICROPHONE,
- &tegra_wm8903_mic_jack,
- tegra_wm8903_mic_jack_pins,
- ARRAY_SIZE(tegra_wm8903_mic_jack_pins));
- wm8903_mic_detect(component, &tegra_wm8903_mic_jack, SND_JACK_MICROPHONE,
- shrt);
-
snd_soc_dapm_force_enable_pin(&card->dapm, "MICBIAS");
return 0;
@@ -207,8 +103,8 @@ static int tegra_wm8903_init(struct snd_soc_pcm_runtime *rtd)
static int tegra_wm8903_remove(struct snd_soc_card *card)
{
- struct snd_soc_pcm_runtime *rtd =
- snd_soc_get_pcm_runtime(card, &card->dai_link[0]);
+ struct snd_soc_dai_link *link = &card->dai_link[0];
+ struct snd_soc_pcm_runtime *rtd = snd_soc_get_pcm_runtime(card, link);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
struct snd_soc_component *component = codec_dai->component;
@@ -226,7 +122,6 @@ static struct snd_soc_dai_link tegra_wm8903_dai = {
.name = "WM8903",
.stream_name = "WM8903 PCM",
.init = tegra_wm8903_init,
- .ops = &tegra_wm8903_ops,
.dai_fmt = SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBS_CFS,
@@ -234,148 +129,60 @@ static struct snd_soc_dai_link tegra_wm8903_dai = {
};
static struct snd_soc_card snd_soc_tegra_wm8903 = {
- .name = "tegra-wm8903",
+ .components = "codec:wm8903",
.owner = THIS_MODULE,
.dai_link = &tegra_wm8903_dai,
.num_links = 1,
.remove = tegra_wm8903_remove,
- .controls = tegra_wm8903_controls,
- .num_controls = ARRAY_SIZE(tegra_wm8903_controls),
- .dapm_widgets = tegra_wm8903_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(tegra_wm8903_dapm_widgets),
.fully_routed = true,
};
-static int tegra_wm8903_driver_probe(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
- struct snd_soc_card *card = &snd_soc_tegra_wm8903;
- struct tegra_wm8903 *machine;
- int ret;
-
- machine = devm_kzalloc(&pdev->dev, sizeof(struct tegra_wm8903),
- GFP_KERNEL);
- if (!machine)
- return -ENOMEM;
-
- card->dev = &pdev->dev;
- snd_soc_card_set_drvdata(card, machine);
-
- machine->gpio_spkr_en = of_get_named_gpio(np, "nvidia,spkr-en-gpios",
- 0);
- if (machine->gpio_spkr_en == -EPROBE_DEFER)
- return -EPROBE_DEFER;
- if (gpio_is_valid(machine->gpio_spkr_en)) {
- ret = devm_gpio_request_one(&pdev->dev, machine->gpio_spkr_en,
- GPIOF_OUT_INIT_LOW, "spkr_en");
- if (ret) {
- dev_err(card->dev, "cannot get spkr_en gpio\n");
- return ret;
- }
- }
-
- machine->gpio_hp_mute = of_get_named_gpio(np, "nvidia,hp-mute-gpios",
- 0);
- if (machine->gpio_hp_mute == -EPROBE_DEFER)
- return -EPROBE_DEFER;
- if (gpio_is_valid(machine->gpio_hp_mute)) {
- ret = devm_gpio_request_one(&pdev->dev, machine->gpio_hp_mute,
- GPIOF_OUT_INIT_HIGH, "hp_mute");
- if (ret) {
- dev_err(card->dev, "cannot get hp_mute gpio\n");
- return ret;
- }
- }
-
- machine->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0);
- if (machine->gpio_hp_det == -EPROBE_DEFER)
- return -EPROBE_DEFER;
-
- machine->gpio_int_mic_en = of_get_named_gpio(np,
- "nvidia,int-mic-en-gpios", 0);
- if (machine->gpio_int_mic_en == -EPROBE_DEFER)
- return -EPROBE_DEFER;
- if (gpio_is_valid(machine->gpio_int_mic_en)) {
- /* Disable int mic; enable signal is active-high */
- ret = devm_gpio_request_one(&pdev->dev,
- machine->gpio_int_mic_en,
- GPIOF_OUT_INIT_LOW, "int_mic_en");
- if (ret) {
- dev_err(card->dev, "cannot get int_mic_en gpio\n");
- return ret;
- }
- }
-
- machine->gpio_ext_mic_en = of_get_named_gpio(np,
- "nvidia,ext-mic-en-gpios", 0);
- if (machine->gpio_ext_mic_en == -EPROBE_DEFER)
- return -EPROBE_DEFER;
- if (gpio_is_valid(machine->gpio_ext_mic_en)) {
- /* Enable ext mic; enable signal is active-low */
- ret = devm_gpio_request_one(&pdev->dev,
- machine->gpio_ext_mic_en,
- GPIOF_OUT_INIT_LOW, "ext_mic_en");
- if (ret) {
- dev_err(card->dev, "cannot get ext_mic_en gpio\n");
- return ret;
- }
- }
-
- ret = snd_soc_of_parse_card_name(card, "nvidia,model");
- if (ret)
- return ret;
-
- ret = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
- if (ret)
- return ret;
-
- tegra_wm8903_dai.codecs->of_node = of_parse_phandle(np,
- "nvidia,audio-codec", 0);
- if (!tegra_wm8903_dai.codecs->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,audio-codec' missing or invalid\n");
- return -EINVAL;
- }
-
- tegra_wm8903_dai.cpus->of_node = of_parse_phandle(np,
- "nvidia,i2s-controller", 0);
- if (!tegra_wm8903_dai.cpus->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,i2s-controller' missing or invalid\n");
- return -EINVAL;
- }
-
- tegra_wm8903_dai.platforms->of_node = tegra_wm8903_dai.cpus->of_node;
-
- ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
- if (ret)
- return ret;
-
- ret = devm_snd_soc_register_card(&pdev->dev, card);
- if (ret)
- return dev_err_probe(&pdev->dev, ret,
- "snd_soc_register_card failed\n");
+/* older device-trees used wrong polarity for the headphones-detection GPIO */
+static const struct tegra_asoc_data tegra_wm8903_data_legacy = {
+ .mclk_rate = tegra_wm8903_mclk_rate,
+ .card = &snd_soc_tegra_wm8903,
+ .hp_jack_gpio_active_low = true,
+ .add_common_dapm_widgets = true,
+ .add_common_controls = true,
+ .add_common_snd_ops = true,
+ .add_mic_jack = true,
+ .add_hp_jack = true,
+};
- return 0;
-}
+static const struct tegra_asoc_data tegra_wm8903_data = {
+ .mclk_rate = tegra_wm8903_mclk_rate,
+ .card = &snd_soc_tegra_wm8903,
+ .add_common_dapm_widgets = true,
+ .add_common_controls = true,
+ .add_common_snd_ops = true,
+ .add_mic_jack = true,
+ .add_hp_jack = true,
+};
static const struct of_device_id tegra_wm8903_of_match[] = {
- { .compatible = "nvidia,tegra-audio-wm8903", },
+ { .compatible = "ad,tegra-audio-plutux", .data = &tegra_wm8903_data_legacy },
+ { .compatible = "ad,tegra-audio-wm8903-medcom-wide", .data = &tegra_wm8903_data_legacy },
+ { .compatible = "ad,tegra-audio-wm8903-tec", .data = &tegra_wm8903_data_legacy },
+ { .compatible = "nvidia,tegra-audio-wm8903-cardhu", .data = &tegra_wm8903_data_legacy },
+ { .compatible = "nvidia,tegra-audio-wm8903-harmony", .data = &tegra_wm8903_data_legacy },
+ { .compatible = "nvidia,tegra-audio-wm8903-picasso", .data = &tegra_wm8903_data_legacy },
+ { .compatible = "nvidia,tegra-audio-wm8903-seaboard", .data = &tegra_wm8903_data_legacy },
+ { .compatible = "nvidia,tegra-audio-wm8903-ventana", .data = &tegra_wm8903_data_legacy },
+ { .compatible = "nvidia,tegra-audio-wm8903", .data = &tegra_wm8903_data },
{},
};
+MODULE_DEVICE_TABLE(of, tegra_wm8903_of_match);
static struct platform_driver tegra_wm8903_driver = {
.driver = {
- .name = DRV_NAME,
- .pm = &snd_soc_pm_ops,
+ .name = "tegra-wm8903",
.of_match_table = tegra_wm8903_of_match,
+ .pm = &snd_soc_pm_ops,
},
- .probe = tegra_wm8903_driver_probe,
+ .probe = tegra_asoc_machine_probe,
};
module_platform_driver(tegra_wm8903_driver);
MODULE_AUTHOR("Stephen Warren <swarren@nvidia.com>");
MODULE_DESCRIPTION("Tegra+WM8903 machine ASoC driver");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:" DRV_NAME);
-MODULE_DEVICE_TABLE(of, tegra_wm8903_of_match);
diff --git a/sound/soc/tegra/tegra_wm9712.c b/sound/soc/tegra/tegra_wm9712.c
deleted file mode 100644
index 4f09a178049d..000000000000
--- a/sound/soc/tegra/tegra_wm9712.c
+++ /dev/null
@@ -1,166 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * tegra20_wm9712.c - Tegra machine ASoC driver for boards using WM9712 codec.
- *
- * Copyright 2012 Lucas Stach <dev@lynxeye.de>
- *
- * Partly based on code copyright/by:
- * Copyright 2011,2012 Toradex Inc.
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/gpio.h>
-#include <linux/of_gpio.h>
-
-#include <sound/core.h>
-#include <sound/jack.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-
-#include "tegra_asoc_utils.h"
-
-#define DRV_NAME "tegra-snd-wm9712"
-
-struct tegra_wm9712 {
- struct platform_device *codec;
- struct tegra_asoc_utils_data util_data;
-};
-
-static const struct snd_soc_dapm_widget tegra_wm9712_dapm_widgets[] = {
- SND_SOC_DAPM_HP("Headphone", NULL),
- SND_SOC_DAPM_LINE("LineIn", NULL),
- SND_SOC_DAPM_MIC("Mic", NULL),
-};
-
-static int tegra_wm9712_init(struct snd_soc_pcm_runtime *rtd)
-{
- return snd_soc_dapm_force_enable_pin(&rtd->card->dapm, "Mic Bias");
-}
-
-SND_SOC_DAILINK_DEFS(hifi,
- DAILINK_COMP_ARRAY(COMP_EMPTY()),
- DAILINK_COMP_ARRAY(COMP_CODEC("wm9712-codec", "wm9712-hifi")),
- DAILINK_COMP_ARRAY(COMP_EMPTY()));
-
-static struct snd_soc_dai_link tegra_wm9712_dai = {
- .name = "AC97 HiFi",
- .stream_name = "AC97 HiFi",
- .init = tegra_wm9712_init,
- SND_SOC_DAILINK_REG(hifi),
-};
-
-static struct snd_soc_card snd_soc_tegra_wm9712 = {
- .name = "tegra-wm9712",
- .owner = THIS_MODULE,
- .dai_link = &tegra_wm9712_dai,
- .num_links = 1,
-
- .dapm_widgets = tegra_wm9712_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(tegra_wm9712_dapm_widgets),
- .fully_routed = true,
-};
-
-static int tegra_wm9712_driver_probe(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
- struct snd_soc_card *card = &snd_soc_tegra_wm9712;
- struct tegra_wm9712 *machine;
- int ret;
-
- machine = devm_kzalloc(&pdev->dev, sizeof(struct tegra_wm9712),
- GFP_KERNEL);
- if (!machine)
- return -ENOMEM;
-
- card->dev = &pdev->dev;
- snd_soc_card_set_drvdata(card, machine);
-
- machine->codec = platform_device_alloc("wm9712-codec", -1);
- if (!machine->codec) {
- dev_err(&pdev->dev, "Can't allocate wm9712 platform device\n");
- return -ENOMEM;
- }
-
- ret = platform_device_add(machine->codec);
- if (ret)
- goto codec_put;
-
- ret = snd_soc_of_parse_card_name(card, "nvidia,model");
- if (ret)
- goto codec_unregister;
-
- ret = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
- if (ret)
- goto codec_unregister;
-
- tegra_wm9712_dai.cpus->of_node = of_parse_phandle(np,
- "nvidia,ac97-controller", 0);
- if (!tegra_wm9712_dai.cpus->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,ac97-controller' missing or invalid\n");
- ret = -EINVAL;
- goto codec_unregister;
- }
-
- tegra_wm9712_dai.platforms->of_node = tegra_wm9712_dai.cpus->of_node;
-
- ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
- if (ret)
- goto codec_unregister;
-
- ret = tegra_asoc_utils_set_ac97_rate(&machine->util_data);
- if (ret)
- goto codec_unregister;
-
- ret = snd_soc_register_card(card);
- if (ret) {
- dev_err_probe(&pdev->dev, ret,
- "snd_soc_register_card failed\n");
- goto codec_unregister;
- }
-
- return 0;
-
-codec_unregister:
- platform_device_del(machine->codec);
-codec_put:
- platform_device_put(machine->codec);
- return ret;
-}
-
-static int tegra_wm9712_driver_remove(struct platform_device *pdev)
-{
- struct snd_soc_card *card = platform_get_drvdata(pdev);
- struct tegra_wm9712 *machine = snd_soc_card_get_drvdata(card);
-
- snd_soc_unregister_card(card);
-
- platform_device_unregister(machine->codec);
-
- return 0;
-}
-
-static const struct of_device_id tegra_wm9712_of_match[] = {
- { .compatible = "nvidia,tegra-audio-wm9712", },
- {},
-};
-
-static struct platform_driver tegra_wm9712_driver = {
- .driver = {
- .name = DRV_NAME,
- .pm = &snd_soc_pm_ops,
- .of_match_table = tegra_wm9712_of_match,
- },
- .probe = tegra_wm9712_driver_probe,
- .remove = tegra_wm9712_driver_remove,
-};
-module_platform_driver(tegra_wm9712_driver);
-
-MODULE_AUTHOR("Lucas Stach");
-MODULE_DESCRIPTION("Tegra+WM9712 machine ASoC driver");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:" DRV_NAME);
-MODULE_DEVICE_TABLE(of, tegra_wm9712_of_match);
diff --git a/sound/soc/tegra/trimslice.c b/sound/soc/tegra/trimslice.c
deleted file mode 100644
index 6c1cc3d0ac33..000000000000
--- a/sound/soc/tegra/trimslice.c
+++ /dev/null
@@ -1,172 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * trimslice.c - TrimSlice machine ASoC driver
- *
- * Copyright (C) 2011 - CompuLab, Ltd.
- * Author: Mike Rapoport <mike@compulab.co.il>
- *
- * Based on code copyright/by:
- * Author: Stephen Warren <swarren@nvidia.com>
- * Copyright (C) 2010-2011 - NVIDIA, Inc.
- */
-
-#include <linux/module.h>
-#include <linux/of.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-
-#include <sound/core.h>
-#include <sound/jack.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-
-#include "../codecs/tlv320aic23.h"
-
-#include "tegra_asoc_utils.h"
-
-#define DRV_NAME "tegra-snd-trimslice"
-
-struct tegra_trimslice {
- struct tegra_asoc_utils_data util_data;
-};
-
-static int trimslice_asoc_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
- struct snd_soc_card *card = rtd->card;
- struct tegra_trimslice *trimslice = snd_soc_card_get_drvdata(card);
- int srate, mclk;
- int err;
-
- srate = params_rate(params);
- mclk = 128 * srate;
-
- err = tegra_asoc_utils_set_rate(&trimslice->util_data, srate, mclk);
- if (err < 0) {
- dev_err(card->dev, "Can't configure clocks\n");
- return err;
- }
-
- err = snd_soc_dai_set_sysclk(codec_dai, 0, mclk,
- SND_SOC_CLOCK_IN);
- if (err < 0) {
- dev_err(card->dev, "codec_dai clock not set\n");
- return err;
- }
-
- return 0;
-}
-
-static const struct snd_soc_ops trimslice_asoc_ops = {
- .hw_params = trimslice_asoc_hw_params,
-};
-
-static const struct snd_soc_dapm_widget trimslice_dapm_widgets[] = {
- SND_SOC_DAPM_HP("Line Out", NULL),
- SND_SOC_DAPM_LINE("Line In", NULL),
-};
-
-static const struct snd_soc_dapm_route trimslice_audio_map[] = {
- {"Line Out", NULL, "LOUT"},
- {"Line Out", NULL, "ROUT"},
-
- {"LLINEIN", NULL, "Line In"},
- {"RLINEIN", NULL, "Line In"},
-};
-
-SND_SOC_DAILINK_DEFS(single_dsp,
- DAILINK_COMP_ARRAY(COMP_EMPTY()),
- DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "tlv320aic23-hifi")),
- DAILINK_COMP_ARRAY(COMP_EMPTY()));
-
-static struct snd_soc_dai_link trimslice_tlv320aic23_dai = {
- .name = "TLV320AIC23",
- .stream_name = "AIC23",
- .ops = &trimslice_asoc_ops,
- .dai_fmt = SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBS_CFS,
- SND_SOC_DAILINK_REG(single_dsp),
-};
-
-static struct snd_soc_card snd_soc_trimslice = {
- .name = "tegra-trimslice",
- .owner = THIS_MODULE,
- .dai_link = &trimslice_tlv320aic23_dai,
- .num_links = 1,
-
- .dapm_widgets = trimslice_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(trimslice_dapm_widgets),
- .dapm_routes = trimslice_audio_map,
- .num_dapm_routes = ARRAY_SIZE(trimslice_audio_map),
- .fully_routed = true,
-};
-
-static int tegra_snd_trimslice_probe(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
- struct snd_soc_card *card = &snd_soc_trimslice;
- struct tegra_trimslice *trimslice;
- int ret;
-
- trimslice = devm_kzalloc(&pdev->dev, sizeof(struct tegra_trimslice),
- GFP_KERNEL);
- if (!trimslice)
- return -ENOMEM;
-
- card->dev = &pdev->dev;
- snd_soc_card_set_drvdata(card, trimslice);
-
- trimslice_tlv320aic23_dai.codecs->of_node = of_parse_phandle(np,
- "nvidia,audio-codec", 0);
- if (!trimslice_tlv320aic23_dai.codecs->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,audio-codec' missing or invalid\n");
- return -EINVAL;
- }
-
- trimslice_tlv320aic23_dai.cpus->of_node = of_parse_phandle(np,
- "nvidia,i2s-controller", 0);
- if (!trimslice_tlv320aic23_dai.cpus->of_node) {
- dev_err(&pdev->dev,
- "Property 'nvidia,i2s-controller' missing or invalid\n");
- return -EINVAL;
- }
-
- trimslice_tlv320aic23_dai.platforms->of_node =
- trimslice_tlv320aic23_dai.cpus->of_node;
-
- ret = tegra_asoc_utils_init(&trimslice->util_data, &pdev->dev);
- if (ret)
- return ret;
-
- ret = devm_snd_soc_register_card(&pdev->dev, card);
- if (ret)
- return dev_err_probe(&pdev->dev, ret,
- "snd_soc_register_card failed\n");
-
- return 0;
-}
-
-static const struct of_device_id trimslice_of_match[] = {
- { .compatible = "nvidia,tegra-audio-trimslice", },
- {},
-};
-MODULE_DEVICE_TABLE(of, trimslice_of_match);
-
-static struct platform_driver tegra_snd_trimslice_driver = {
- .driver = {
- .name = DRV_NAME,
- .of_match_table = trimslice_of_match,
- },
- .probe = tegra_snd_trimslice_probe,
-};
-module_platform_driver(tegra_snd_trimslice_driver);
-
-MODULE_AUTHOR("Mike Rapoport <mike@compulab.co.il>");
-MODULE_DESCRIPTION("Trimslice machine ASoC driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:" DRV_NAME);
diff --git a/sound/soc/ti/davinci-mcasp.c b/sound/soc/ti/davinci-mcasp.c
index b94220306d1a..017a5a5e56cd 100644
--- a/sound/soc/ti/davinci-mcasp.c
+++ b/sound/soc/ti/davinci-mcasp.c
@@ -2317,6 +2317,7 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
break;
default:
dev_err(&pdev->dev, "No DMA controller found (%d)\n", ret);
+ fallthrough;
case -EPROBE_DEFER:
goto err;
}
diff --git a/sound/soc/ti/omap-mcbsp.c b/sound/soc/ti/omap-mcbsp.c
index db47981768c5..4479d74f0a45 100644
--- a/sound/soc/ti/omap-mcbsp.c
+++ b/sound/soc/ti/omap-mcbsp.c
@@ -539,7 +539,7 @@ static ssize_t prop##_store(struct device *dev, \
return size; \
} \
\
-static DEVICE_ATTR(prop, 0644, prop##_show, prop##_store)
+static DEVICE_ATTR_RW(prop)
THRESHOLD_PROP_BUILDER(max_tx_thres);
THRESHOLD_PROP_BUILDER(max_rx_thres);
diff --git a/sound/sparc/amd7930.c b/sound/sparc/amd7930.c
index d24ae00878f5..c434b69a83f1 100644
--- a/sound/sparc/amd7930.c
+++ b/sound/sparc/amd7930.c
@@ -975,8 +975,9 @@ static int snd_amd7930_create(struct snd_card *card,
spin_unlock_irqrestore(&amd->lock, flags);
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL,
- amd, &snd_amd7930_dev_ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL,
+ amd, &snd_amd7930_dev_ops);
+ if (err < 0) {
snd_amd7930_free(amd);
return err;
}
@@ -1019,13 +1020,16 @@ static int amd7930_sbus_probe(struct platform_device *op)
irq, dev_num, &amd)) < 0)
goto out_err;
- if ((err = snd_amd7930_pcm(amd)) < 0)
+ err = snd_amd7930_pcm(amd);
+ if (err < 0)
goto out_err;
- if ((err = snd_amd7930_mixer(amd)) < 0)
+ err = snd_amd7930_mixer(amd);
+ if (err < 0)
goto out_err;
- if ((err = snd_card_register(card)) < 0)
+ err = snd_card_register(card);
+ if (err < 0)
goto out_err;
amd->next = amd7930_list;
diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c
index 35c17803a430..2942c8c7a236 100644
--- a/sound/sparc/cs4231.c
+++ b/sound/sparc/cs4231.c
@@ -1828,8 +1828,9 @@ static int snd_cs4231_sbus_create(struct snd_card *card,
}
snd_cs4231_init(chip);
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL,
- chip, &snd_cs4231_sbus_dev_ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL,
+ chip, &snd_cs4231_sbus_dev_ops);
+ if (err < 0) {
snd_cs4231_sbus_free(chip);
return err;
}
@@ -2020,8 +2021,9 @@ static int snd_cs4231_ebus_create(struct snd_card *card,
}
snd_cs4231_init(chip);
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL,
- chip, &snd_cs4231_ebus_dev_ops)) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL,
+ chip, &snd_cs4231_ebus_dev_ops);
+ if (err < 0) {
snd_cs4231_ebus_free(chip);
return err;
}
diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c
index b055f5839578..6b84f66e4af4 100644
--- a/sound/sparc/dbri.c
+++ b/sound/sparc/dbri.c
@@ -2226,11 +2226,12 @@ static int snd_dbri_pcm(struct snd_card *card)
struct snd_pcm *pcm;
int err;
- if ((err = snd_pcm_new(card,
- /* ID */ "sun_dbri",
- /* device */ 0,
- /* playback count */ 1,
- /* capture count */ 1, &pcm)) < 0)
+ err = snd_pcm_new(card,
+ /* ID */ "sun_dbri",
+ /* device */ 0,
+ /* playback count */ 1,
+ /* capture count */ 1, &pcm);
+ if (err < 0)
return err;
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_dbri_ops);
diff --git a/sound/synth/emux/emux.c b/sound/synth/emux/emux.c
index f65e6c7b139f..49d1976a132c 100644
--- a/sound/synth/emux/emux.c
+++ b/sound/synth/emux/emux.c
@@ -104,7 +104,8 @@ int snd_emux_register(struct snd_emux *emu, struct snd_card *card, int index, ch
if (emu->sflist == NULL)
return -ENOMEM;
- if ((err = snd_emux_init_hwdep(emu)) < 0)
+ err = snd_emux_init_hwdep(emu);
+ if (err < 0)
return err;
snd_emux_init_voices(emu);
diff --git a/sound/synth/emux/emux_effect.c b/sound/synth/emux/emux_effect.c
index afd119b11f39..3c7314f5fb19 100644
--- a/sound/synth/emux/emux_effect.c
+++ b/sound/synth/emux/emux_effect.c
@@ -181,7 +181,10 @@ snd_emux_send_effect(struct snd_emux_port *port, struct snd_midi_channel *chan,
fx->flag[type] = mode;
/* do we need to modify the register in realtime ? */
- if (! parm_defs[type].update || (offset = parm_defs[type].offset) < 0)
+ if (!parm_defs[type].update)
+ return;
+ offset = parm_defs[type].offset;
+ if (offset < 0)
return;
#ifdef SNDRV_LITTLE_ENDIAN
@@ -223,13 +226,17 @@ snd_emux_setup_effect(struct snd_emux_voice *vp)
unsigned char *srcp;
int i;
- if (! (fx = chan->private))
+ fx = chan->private;
+ if (!fx)
return;
/* modify the register values via effect table */
for (i = 0; i < EMUX_FX_END; i++) {
int offset;
- if (! fx->flag[i] || (offset = parm_defs[i].offset) < 0)
+ if (!fx->flag[i])
+ continue;
+ offset = parm_defs[i].offset;
+ if (offset < 0)
continue;
#ifdef SNDRV_LITTLE_ENDIAN
if (parm_defs[i].type & PARM_IS_ALIGN_HI)
diff --git a/sound/synth/emux/emux_hwdep.c b/sound/synth/emux/emux_hwdep.c
index 8a965e2f160a..81719bfb8ed7 100644
--- a/sound/synth/emux/emux_hwdep.c
+++ b/sound/synth/emux/emux_hwdep.c
@@ -116,7 +116,8 @@ snd_emux_init_hwdep(struct snd_emux *emu)
struct snd_hwdep *hw;
int err;
- if ((err = snd_hwdep_new(emu->card, SNDRV_EMUX_HWDEP_NAME, emu->hwdep_idx, &hw)) < 0)
+ err = snd_hwdep_new(emu->card, SNDRV_EMUX_HWDEP_NAME, emu->hwdep_idx, &hw);
+ if (err < 0)
return err;
emu->hwdep = hw;
strcpy(hw->name, SNDRV_EMUX_HWDEP_NAME);
@@ -127,7 +128,8 @@ snd_emux_init_hwdep(struct snd_emux *emu)
hw->ops.ioctl_compat = snd_emux_hwdep_ioctl;
hw->exclusive = 1;
hw->private_data = emu;
- if ((err = snd_card_register(emu->card)) < 0)
+ err = snd_card_register(emu->card);
+ if (err < 0)
return err;
return 0;
diff --git a/sound/synth/emux/soundfont.c b/sound/synth/emux/soundfont.c
index 9ebc711afa6b..da3cf8912463 100644
--- a/sound/synth/emux/soundfont.c
+++ b/sound/synth/emux/soundfont.c
@@ -349,7 +349,8 @@ sf_zone_new(struct snd_sf_list *sflist, struct snd_soundfont *sf)
{
struct snd_sf_zone *zp;
- if ((zp = kzalloc(sizeof(*zp), GFP_KERNEL)) == NULL)
+ zp = kzalloc(sizeof(*zp), GFP_KERNEL);
+ if (!zp)
return NULL;
zp->next = sf->zones;
sf->zones = zp;
@@ -381,7 +382,8 @@ sf_sample_new(struct snd_sf_list *sflist, struct snd_soundfont *sf)
{
struct snd_sf_sample *sp;
- if ((sp = kzalloc(sizeof(*sp), GFP_KERNEL)) == NULL)
+ sp = kzalloc(sizeof(*sp), GFP_KERNEL);
+ if (!sp)
return NULL;
sp->next = sf->samples;
@@ -451,7 +453,8 @@ load_map(struct snd_sf_list *sflist, const void __user *data, int count)
}
/* create a new zone */
- if ((zp = sf_zone_new(sflist, sf)) == NULL)
+ zp = sf_zone_new(sflist, sf);
+ if (!zp)
return -ENOMEM;
zp->bank = map.map_bank;
@@ -514,7 +517,8 @@ load_info(struct snd_sf_list *sflist, const void __user *data, long count)
int i;
/* patch must be opened */
- if ((sf = sflist->currsf) == NULL)
+ sf = sflist->currsf;
+ if (!sf)
return -EINVAL;
if (is_special_type(sf->type))
@@ -579,9 +583,9 @@ load_info(struct snd_sf_list *sflist, const void __user *data, long count)
init_voice_parm(&tmpzone.v.parm);
/* create a new zone */
- if ((zone = sf_zone_new(sflist, sf)) == NULL) {
+ zone = sf_zone_new(sflist, sf);
+ if (!zone)
return -ENOMEM;
- }
/* copy the temporary data */
zone->bank = tmpzone.bank;
@@ -700,7 +704,8 @@ load_data(struct snd_sf_list *sflist, const void __user *data, long count)
long off;
/* patch must be opened */
- if ((sf = sflist->currsf) == NULL)
+ sf = sflist->currsf;
+ if (!sf)
return -EINVAL;
if (is_special_type(sf->type))
@@ -723,7 +728,8 @@ load_data(struct snd_sf_list *sflist, const void __user *data, long count)
}
/* Allocate a new sample structure */
- if ((sp = sf_sample_new(sflist, sf)) == NULL)
+ sp = sf_sample_new(sflist, sf);
+ if (!sp)
return -ENOMEM;
sp->v = sample_info;
@@ -958,7 +964,8 @@ load_guspatch(struct snd_sf_list *sflist, const char __user *data,
sf = newsf(sflist, SNDRV_SFNT_PAT_TYPE_GUS|SNDRV_SFNT_PAT_SHARED, NULL);
if (sf == NULL)
return -ENOMEM;
- if ((smp = sf_sample_new(sflist, sf)) == NULL)
+ smp = sf_sample_new(sflist, sf);
+ if (!smp)
return -ENOMEM;
sample_id = sflist->sample_counter;
smp->v.sample = sample_id;
@@ -996,7 +1003,8 @@ load_guspatch(struct snd_sf_list *sflist, const char __user *data,
smp->v.sf_id = sf->id;
/* set up voice info */
- if ((zone = sf_zone_new(sflist, sf)) == NULL) {
+ zone = sf_zone_new(sflist, sf);
+ if (!zone) {
sf_sample_delete(sflist, sf, smp);
return -ENOMEM;
}
@@ -1181,7 +1189,8 @@ add_preset(struct snd_sf_list *sflist, struct snd_sf_zone *cur)
}
/* prepend this zone */
- if ((index = get_index(cur->bank, cur->instr, cur->v.low)) < 0)
+ index = get_index(cur->bank, cur->instr, cur->v.low);
+ if (index < 0)
return;
cur->next_zone = zone; /* zone link */
cur->next_instr = sflist->presets[index]; /* preset table link */
@@ -1197,7 +1206,8 @@ delete_preset(struct snd_sf_list *sflist, struct snd_sf_zone *zp)
int index;
struct snd_sf_zone *p;
- if ((index = get_index(zp->bank, zp->instr, zp->v.low)) < 0)
+ index = get_index(zp->bank, zp->instr, zp->v.low);
+ if (index < 0)
return;
for (p = sflist->presets[index]; p; p = p->next_instr) {
while (p->next_instr == zp) {
@@ -1257,7 +1267,8 @@ search_first_zone(struct snd_sf_list *sflist, int bank, int preset, int key)
int index;
struct snd_sf_zone *zp;
- if ((index = get_index(bank, preset, key)) < 0)
+ index = get_index(bank, preset, key);
+ if (index < 0)
return NULL;
for (zp = sflist->presets[index]; zp; zp = zp->next_instr) {
if (zp->instr == preset && zp->bank == bank)
@@ -1386,7 +1397,8 @@ snd_sf_new(struct snd_sf_callback *callback, struct snd_util_memhdr *hdr)
{
struct snd_sf_list *sflist;
- if ((sflist = kzalloc(sizeof(*sflist), GFP_KERNEL)) == NULL)
+ sflist = kzalloc(sizeof(*sflist), GFP_KERNEL);
+ if (!sflist)
return NULL;
mutex_init(&sflist->presets_mutex);
diff --git a/sound/usb/card.h b/sound/usb/card.h
index a741e7da83a2..5577a776561b 100644
--- a/sound/usb/card.h
+++ b/sound/usb/card.h
@@ -54,6 +54,7 @@ struct snd_urb_ctx {
struct snd_usb_endpoint *ep;
int index; /* index for urb array */
int packets; /* number of packets per urb */
+ int queued; /* queued data bytes by this urb */
int packet_size[MAX_PACKS_HS]; /* size of packets for next submission */
struct list_head ready_list;
};
@@ -158,8 +159,10 @@ struct snd_usb_substream {
unsigned int running: 1; /* running status */
+ unsigned int buffer_bytes; /* buffer size in bytes */
+ unsigned int inflight_bytes; /* in-flight data bytes on buffer (for playback) */
unsigned int hwptr_done; /* processed byte position in the buffer */
- unsigned int transfer_done; /* processed frames since last period update */
+ unsigned int transfer_done; /* processed frames since last period update */
unsigned int frame_limit; /* limits number of packets in URB */
/* data and sync endpoints for this stream */
@@ -174,8 +177,7 @@ struct snd_usb_substream {
struct list_head fmt_list; /* format list */
spinlock_t lock;
- int last_frame_number; /* stored frame number */
- int last_delay; /* stored delay */
+ unsigned int last_frame_number; /* stored frame number */
struct {
int marker;
diff --git a/sound/usb/clock.c b/sound/usb/clock.c
index 17bbde73d4d1..52de52288e10 100644
--- a/sound/usb/clock.c
+++ b/sound/usb/clock.c
@@ -21,82 +21,77 @@
#include "clock.h"
#include "quirks.h"
+union uac23_clock_source_desc {
+ struct uac_clock_source_descriptor v2;
+ struct uac3_clock_source_descriptor v3;
+};
+
+union uac23_clock_selector_desc {
+ struct uac_clock_selector_descriptor v2;
+ struct uac3_clock_selector_descriptor v3;
+};
+
+union uac23_clock_multiplier_desc {
+ struct uac_clock_multiplier_descriptor v2;
+ struct uac_clock_multiplier_descriptor v3;
+};
+
+#define GET_VAL(p, proto, field) \
+ ((proto) == UAC_VERSION_3 ? (p)->v3.field : (p)->v2.field)
+
static void *find_uac_clock_desc(struct usb_host_interface *iface, int id,
- bool (*validator)(void *, int), u8 type)
+ bool (*validator)(void *, int, int),
+ u8 type, int proto)
{
void *cs = NULL;
while ((cs = snd_usb_find_csint_desc(iface->extra, iface->extralen,
cs, type))) {
- if (validator(cs, id))
+ if (validator(cs, id, proto))
return cs;
}
return NULL;
}
-static bool validate_clock_source_v2(void *p, int id)
+static bool validate_clock_source(void *p, int id, int proto)
{
- struct uac_clock_source_descriptor *cs = p;
- return cs->bClockID == id;
-}
+ union uac23_clock_source_desc *cs = p;
-static bool validate_clock_source_v3(void *p, int id)
-{
- struct uac3_clock_source_descriptor *cs = p;
- return cs->bClockID == id;
+ return GET_VAL(cs, proto, bClockID) == id;
}
-static bool validate_clock_selector_v2(void *p, int id)
+static bool validate_clock_selector(void *p, int id, int proto)
{
- struct uac_clock_selector_descriptor *cs = p;
- return cs->bClockID == id;
-}
+ union uac23_clock_selector_desc *cs = p;
-static bool validate_clock_selector_v3(void *p, int id)
-{
- struct uac3_clock_selector_descriptor *cs = p;
- return cs->bClockID == id;
+ return GET_VAL(cs, proto, bClockID) == id;
}
-static bool validate_clock_multiplier_v2(void *p, int id)
+static bool validate_clock_multiplier(void *p, int id, int proto)
{
- struct uac_clock_multiplier_descriptor *cs = p;
- return cs->bClockID == id;
-}
+ union uac23_clock_multiplier_desc *cs = p;
-static bool validate_clock_multiplier_v3(void *p, int id)
-{
- struct uac3_clock_multiplier_descriptor *cs = p;
- return cs->bClockID == id;
+ return GET_VAL(cs, proto, bClockID) == id;
}
-#define DEFINE_FIND_HELPER(name, obj, validator, type) \
-static obj *name(struct usb_host_interface *iface, int id) \
-{ \
- return find_uac_clock_desc(iface, id, validator, type); \
+#define DEFINE_FIND_HELPER(name, obj, validator, type2, type3) \
+static obj *name(struct snd_usb_audio *chip, int id, int proto) \
+{ \
+ return find_uac_clock_desc(chip->ctrl_intf, id, validator, \
+ proto == UAC_VERSION_3 ? (type3) : (type2), \
+ proto); \
}
DEFINE_FIND_HELPER(snd_usb_find_clock_source,
- struct uac_clock_source_descriptor,
- validate_clock_source_v2, UAC2_CLOCK_SOURCE);
-DEFINE_FIND_HELPER(snd_usb_find_clock_source_v3,
- struct uac3_clock_source_descriptor,
- validate_clock_source_v3, UAC3_CLOCK_SOURCE);
-
+ union uac23_clock_source_desc, validate_clock_source,
+ UAC2_CLOCK_SOURCE, UAC3_CLOCK_SOURCE);
DEFINE_FIND_HELPER(snd_usb_find_clock_selector,
- struct uac_clock_selector_descriptor,
- validate_clock_selector_v2, UAC2_CLOCK_SELECTOR);
-DEFINE_FIND_HELPER(snd_usb_find_clock_selector_v3,
- struct uac3_clock_selector_descriptor,
- validate_clock_selector_v3, UAC3_CLOCK_SELECTOR);
-
+ union uac23_clock_selector_desc, validate_clock_selector,
+ UAC2_CLOCK_SELECTOR, UAC3_CLOCK_SELECTOR);
DEFINE_FIND_HELPER(snd_usb_find_clock_multiplier,
- struct uac_clock_multiplier_descriptor,
- validate_clock_multiplier_v2, UAC2_CLOCK_MULTIPLIER);
-DEFINE_FIND_HELPER(snd_usb_find_clock_multiplier_v3,
- struct uac3_clock_multiplier_descriptor,
- validate_clock_multiplier_v3, UAC3_CLOCK_MULTIPLIER);
+ union uac23_clock_multiplier_desc, validate_clock_multiplier,
+ UAC2_CLOCK_MULTIPLIER, UAC3_CLOCK_MULTIPLIER);
static int uac_clock_selector_get_val(struct snd_usb_audio *chip, int selector_id)
{
@@ -159,14 +154,13 @@ static bool uac_clock_source_is_valid_quirk(struct snd_usb_audio *chip,
int count;
unsigned char data;
struct usb_device *dev = chip->dev;
+ union uac23_clock_source_desc *cs_desc;
- if (fmt->protocol == UAC_VERSION_2) {
- struct uac_clock_source_descriptor *cs_desc =
- snd_usb_find_clock_source(chip->ctrl_intf, source_id);
-
- if (!cs_desc)
- return false;
+ cs_desc = snd_usb_find_clock_source(chip, source_id, fmt->protocol);
+ if (!cs_desc)
+ return false;
+ if (fmt->protocol == UAC_VERSION_2) {
/*
* Assume the clock is valid if clock source supports only one
* single sample rate, the terminal is connected directly to it
@@ -175,8 +169,8 @@ static bool uac_clock_source_is_valid_quirk(struct snd_usb_audio *chip,
* reports that clock is invalid.
*/
if (fmt->nr_rates == 1 &&
- (fmt->clock & 0xff) == cs_desc->bClockID &&
- (cs_desc->bmAttributes & 0x3) !=
+ (fmt->clock & 0xff) == cs_desc->v2.bClockID &&
+ (cs_desc->v2.bmAttributes & 0x3) !=
UAC_CLOCK_SOURCE_TYPE_EXT)
return true;
}
@@ -222,22 +216,16 @@ static bool uac_clock_source_is_valid(struct snd_usb_audio *chip,
unsigned char data;
struct usb_device *dev = chip->dev;
u32 bmControls;
+ union uac23_clock_source_desc *cs_desc;
- if (fmt->protocol == UAC_VERSION_3) {
- struct uac3_clock_source_descriptor *cs_desc =
- snd_usb_find_clock_source_v3(chip->ctrl_intf, source_id);
-
- if (!cs_desc)
- return false;
- bmControls = le32_to_cpu(cs_desc->bmControls);
- } else { /* UAC_VERSION_1/2 */
- struct uac_clock_source_descriptor *cs_desc =
- snd_usb_find_clock_source(chip->ctrl_intf, source_id);
+ cs_desc = snd_usb_find_clock_source(chip, source_id, fmt->protocol);
+ if (!cs_desc)
+ return false;
- if (!cs_desc)
- return false;
- bmControls = cs_desc->bmControls;
- }
+ if (fmt->protocol == UAC_VERSION_3)
+ bmControls = le32_to_cpu(cs_desc->v3.bmControls);
+ else
+ bmControls = cs_desc->v2.bmControls;
/* If a clock source can't tell us whether it's valid, we assume it is */
if (!uac_v2v3_control_is_readable(bmControls,
@@ -267,9 +255,12 @@ static int __uac_clock_find_source(struct snd_usb_audio *chip,
const struct audioformat *fmt, int entity_id,
unsigned long *visited, bool validate)
{
- struct uac_clock_source_descriptor *source;
- struct uac_clock_selector_descriptor *selector;
- struct uac_clock_multiplier_descriptor *multiplier;
+ union uac23_clock_source_desc *source;
+ union uac23_clock_selector_desc *selector;
+ union uac23_clock_multiplier_desc *multiplier;
+ int ret, i, cur, err, pins, clock_id;
+ const u8 *sources;
+ int proto = fmt->protocol;
entity_id &= 0xff;
@@ -281,9 +272,9 @@ static int __uac_clock_find_source(struct snd_usb_audio *chip,
}
/* first, see if the ID we're looking for is a clock source already */
- source = snd_usb_find_clock_source(chip->ctrl_intf, entity_id);
+ source = snd_usb_find_clock_source(chip, entity_id, proto);
if (source) {
- entity_id = source->bClockID;
+ entity_id = GET_VAL(source, proto, bClockID);
if (validate && !uac_clock_source_is_valid(chip, fmt,
entity_id)) {
usb_audio_err(chip,
@@ -294,35 +285,43 @@ static int __uac_clock_find_source(struct snd_usb_audio *chip,
return entity_id;
}
- selector = snd_usb_find_clock_selector(chip->ctrl_intf, entity_id);
+ selector = snd_usb_find_clock_selector(chip, entity_id, proto);
if (selector) {
- int ret, i, cur, err;
+ pins = GET_VAL(selector, proto, bNrInPins);
+ clock_id = GET_VAL(selector, proto, bClockID);
+ sources = GET_VAL(selector, proto, baCSourceID);
+ cur = 0;
- if (selector->bNrInPins == 1) {
+ if (pins == 1) {
ret = 1;
goto find_source;
}
/* the entity ID we are looking for is a selector.
* find out what it currently selects */
- ret = uac_clock_selector_get_val(chip, selector->bClockID);
- if (ret < 0)
- return ret;
+ ret = uac_clock_selector_get_val(chip, clock_id);
+ if (ret < 0) {
+ if (!chip->autoclock)
+ return ret;
+ goto find_others;
+ }
/* Selector values are one-based */
- if (ret > selector->bNrInPins || ret < 1) {
+ if (ret > pins || ret < 1) {
usb_audio_err(chip,
"%s(): selector reported illegal value, id %d, ret %d\n",
- __func__, selector->bClockID, ret);
+ __func__, clock_id, ret);
- return -EINVAL;
+ if (!chip->autoclock)
+ return -EINVAL;
+ goto find_others;
}
find_source:
cur = ret;
ret = __uac_clock_find_source(chip, fmt,
- selector->baCSourceID[ret - 1],
+ sources[ret - 1],
visited, validate);
if (ret > 0) {
err = uac_clock_selector_set_val(chip, entity_id, cur);
@@ -333,13 +332,14 @@ static int __uac_clock_find_source(struct snd_usb_audio *chip,
if (!validate || ret > 0 || !chip->autoclock)
return ret;
+ find_others:
/* The current clock source is invalid, try others. */
- for (i = 1; i <= selector->bNrInPins; i++) {
+ for (i = 1; i <= pins; i++) {
if (i == cur)
continue;
ret = __uac_clock_find_source(chip, fmt,
- selector->baCSourceID[i - 1],
+ sources[i - 1],
visited, true);
if (ret < 0)
continue;
@@ -358,116 +358,15 @@ static int __uac_clock_find_source(struct snd_usb_audio *chip,
}
/* FIXME: multipliers only act as pass-thru element for now */
- multiplier = snd_usb_find_clock_multiplier(chip->ctrl_intf, entity_id);
+ multiplier = snd_usb_find_clock_multiplier(chip, entity_id, proto);
if (multiplier)
return __uac_clock_find_source(chip, fmt,
- multiplier->bCSourceID,
+ GET_VAL(multiplier, proto, bCSourceID),
visited, validate);
return -EINVAL;
}
-static int __uac3_clock_find_source(struct snd_usb_audio *chip,
- const struct audioformat *fmt, int entity_id,
- unsigned long *visited, bool validate)
-{
- struct uac3_clock_source_descriptor *source;
- struct uac3_clock_selector_descriptor *selector;
- struct uac3_clock_multiplier_descriptor *multiplier;
-
- entity_id &= 0xff;
-
- if (test_and_set_bit(entity_id, visited)) {
- usb_audio_warn(chip,
- "%s(): recursive clock topology detected, id %d.\n",
- __func__, entity_id);
- return -EINVAL;
- }
-
- /* first, see if the ID we're looking for is a clock source already */
- source = snd_usb_find_clock_source_v3(chip->ctrl_intf, entity_id);
- if (source) {
- entity_id = source->bClockID;
- if (validate && !uac_clock_source_is_valid(chip, fmt,
- entity_id)) {
- usb_audio_err(chip,
- "clock source %d is not valid, cannot use\n",
- entity_id);
- return -ENXIO;
- }
- return entity_id;
- }
-
- selector = snd_usb_find_clock_selector_v3(chip->ctrl_intf, entity_id);
- if (selector) {
- int ret, i, cur, err;
-
- /* the entity ID we are looking for is a selector.
- * find out what it currently selects */
- ret = uac_clock_selector_get_val(chip, selector->bClockID);
- if (ret < 0)
- return ret;
-
- /* Selector values are one-based */
-
- if (ret > selector->bNrInPins || ret < 1) {
- usb_audio_err(chip,
- "%s(): selector reported illegal value, id %d, ret %d\n",
- __func__, selector->bClockID, ret);
-
- return -EINVAL;
- }
-
- cur = ret;
- ret = __uac3_clock_find_source(chip, fmt,
- selector->baCSourceID[ret - 1],
- visited, validate);
- if (ret > 0) {
- err = uac_clock_selector_set_val(chip, entity_id, cur);
- if (err < 0)
- return err;
- }
-
- if (!validate || ret > 0 || !chip->autoclock)
- return ret;
-
- /* The current clock source is invalid, try others. */
- for (i = 1; i <= selector->bNrInPins; i++) {
- int err;
-
- if (i == cur)
- continue;
-
- ret = __uac3_clock_find_source(chip, fmt,
- selector->baCSourceID[i - 1],
- visited, true);
- if (ret < 0)
- continue;
-
- err = uac_clock_selector_set_val(chip, entity_id, i);
- if (err < 0)
- continue;
-
- usb_audio_info(chip,
- "found and selected valid clock source %d\n",
- ret);
- return ret;
- }
-
- return -ENXIO;
- }
-
- /* FIXME: multipliers only act as pass-thru element for now */
- multiplier = snd_usb_find_clock_multiplier_v3(chip->ctrl_intf,
- entity_id);
- if (multiplier)
- return __uac3_clock_find_source(chip, fmt,
- multiplier->bCSourceID,
- visited, validate);
-
- return -EINVAL;
-}
-
/*
* For all kinds of sample rate settings and other device queries,
* the clock source (end-leaf) must be used. However, clock selectors,
@@ -487,10 +386,8 @@ int snd_usb_clock_find_source(struct snd_usb_audio *chip,
switch (fmt->protocol) {
case UAC_VERSION_2:
- return __uac_clock_find_source(chip, fmt, fmt->clock, visited,
- validate);
case UAC_VERSION_3:
- return __uac3_clock_find_source(chip, fmt, fmt->clock, visited,
+ return __uac_clock_find_source(chip, fmt, fmt->clock, visited,
validate);
default:
return -EINVAL;
@@ -593,18 +490,13 @@ int snd_usb_set_sample_rate_v2v3(struct snd_usb_audio *chip,
u32 bmControls;
__le32 data;
int err;
+ union uac23_clock_source_desc *cs_desc;
- if (fmt->protocol == UAC_VERSION_3) {
- struct uac3_clock_source_descriptor *cs_desc;
-
- cs_desc = snd_usb_find_clock_source_v3(chip->ctrl_intf, clock);
- bmControls = le32_to_cpu(cs_desc->bmControls);
- } else {
- struct uac_clock_source_descriptor *cs_desc;
-
- cs_desc = snd_usb_find_clock_source(chip->ctrl_intf, clock);
- bmControls = cs_desc->bmControls;
- }
+ cs_desc = snd_usb_find_clock_source(chip, clock, fmt->protocol);
+ if (fmt->protocol == UAC_VERSION_3)
+ bmControls = le32_to_cpu(cs_desc->v3.bmControls);
+ else
+ bmControls = cs_desc->v2.bmControls;
writeable = uac_v2v3_control_is_writeable(bmControls,
UAC2_CS_CONTROL_SAM_FREQ);
@@ -642,6 +534,13 @@ static int set_sample_rate_v2v3(struct snd_usb_audio *chip,
* rate.
*/
clock = snd_usb_clock_find_source(chip, fmt, false);
+
+ /* Denon DN-X1600 hardcoded
+ * Sample rate seems to be set on the hardware itself
+ */
+ if (chip->usb_id == USB_ID(0x154e, 0x500e))
+ return 0;
+
if (clock < 0)
return clock;
}
diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index 014c43862826..da649211bff3 100644
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -275,6 +275,7 @@ static void prepare_silent_urb(struct snd_usb_endpoint *ep,
urb->number_of_packets = ctx->packets;
urb->transfer_buffer_length = offs * ep->stride + ctx->packets * extra;
+ ctx->queued = 0;
}
/*
diff --git a/sound/usb/endpoint.h b/sound/usb/endpoint.h
index eea4ca49876d..a668f675b52b 100644
--- a/sound/usb/endpoint.h
+++ b/sound/usb/endpoint.h
@@ -19,7 +19,6 @@ void snd_usb_endpoint_close(struct snd_usb_audio *chip,
struct snd_usb_endpoint *ep);
int snd_usb_endpoint_configure(struct snd_usb_audio *chip,
struct snd_usb_endpoint *ep);
-void snd_usb_endpoint_suspend(struct snd_usb_endpoint *ep);
bool snd_usb_endpoint_compatible(struct snd_usb_audio *chip,
struct snd_usb_endpoint *ep,
diff --git a/sound/usb/format.c b/sound/usb/format.c
index 2287f8c65315..eb216fef4ba7 100644
--- a/sound/usb/format.c
+++ b/sound/usb/format.c
@@ -223,9 +223,11 @@ static int parse_audio_format_rates_v1(struct snd_usb_audio *chip, struct audiof
continue;
/* C-Media CM6501 mislabels its 96 kHz altsetting */
/* Terratec Aureon 7.1 USB C-Media 6206, too */
+ /* Ozone Z90 USB C-Media, too */
if (rate == 48000 && nr_rates == 1 &&
(chip->usb_id == USB_ID(0x0d8c, 0x0201) ||
chip->usb_id == USB_ID(0x0d8c, 0x0102) ||
+ chip->usb_id == USB_ID(0x0d8c, 0x0078) ||
chip->usb_id == USB_ID(0x0ccd, 0x00b1)) &&
fp->altsetting == 5 && fp->maxpacksize == 392)
rate = 96000;
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index 428d581f988f..30b3e128e28d 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -3294,8 +3294,9 @@ static void snd_usb_mixer_dump_cval(struct snd_info_buffer *buffer,
struct usb_mixer_elem_list *list)
{
struct usb_mixer_elem_info *cval = mixer_elem_list_to_info(list);
- static const char * const val_types[] = {"BOOLEAN", "INV_BOOLEAN",
- "S8", "U8", "S16", "U16"};
+ static const char * const val_types[] = {
+ "BOOLEAN", "INV_BOOLEAN", "S8", "U8", "S16", "U16", "S32", "U32",
+ };
snd_iprintf(buffer, " Info: id=%i, control=%i, cmask=0x%x, "
"channels=%i, type=\"%s\"\n", cval->head.id,
cval->control, cval->cmask, cval->channels,
@@ -3605,6 +3606,9 @@ static int restore_mixer_value(struct usb_mixer_elem_list *list)
struct usb_mixer_elem_info *cval = mixer_elem_list_to_info(list);
int c, err, idx;
+ if (cval->val_type == USB_MIXER_BESPOKEN)
+ return 0;
+
if (cval->cmask) {
idx = 0;
for (c = 0; c < MAX_CHANNELS; c++) {
diff --git a/sound/usb/mixer.h b/sound/usb/mixer.h
index e5a01f17bf3c..ea41e7a1f7bf 100644
--- a/sound/usb/mixer.h
+++ b/sound/usb/mixer.h
@@ -55,6 +55,7 @@ enum {
USB_MIXER_U16,
USB_MIXER_S32,
USB_MIXER_U32,
+ USB_MIXER_BESPOKEN, /* non-standard type */
};
typedef void (*usb_mixer_elem_dump_func_t)(struct snd_info_buffer *buffer,
diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
index 37ad77524c0b..0a3cb8fd7d00 100644
--- a/sound/usb/mixer_quirks.c
+++ b/sound/usb/mixer_quirks.c
@@ -3060,6 +3060,12 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer)
case USB_ID(0x1235, 0x8203): /* Focusrite Scarlett 6i6 2nd Gen */
case USB_ID(0x1235, 0x8204): /* Focusrite Scarlett 18i8 2nd Gen */
case USB_ID(0x1235, 0x8201): /* Focusrite Scarlett 18i20 2nd Gen */
+ case USB_ID(0x1235, 0x8211): /* Focusrite Scarlett Solo 3rd Gen */
+ case USB_ID(0x1235, 0x8210): /* Focusrite Scarlett 2i2 3rd Gen */
+ case USB_ID(0x1235, 0x8212): /* Focusrite Scarlett 4i4 3rd Gen */
+ case USB_ID(0x1235, 0x8213): /* Focusrite Scarlett 8i6 3rd Gen */
+ case USB_ID(0x1235, 0x8214): /* Focusrite Scarlett 18i8 3rd Gen */
+ case USB_ID(0x1235, 0x8215): /* Focusrite Scarlett 18i20 3rd Gen */
err = snd_scarlett_gen2_init(mixer);
break;
diff --git a/sound/usb/mixer_scarlett_gen2.c b/sound/usb/mixer_scarlett_gen2.c
index 4caf379d5b99..f9d698a37153 100644
--- a/sound/usb/mixer_scarlett_gen2.c
+++ b/sound/usb/mixer_scarlett_gen2.c
@@ -1,8 +1,13 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * Focusrite Scarlett 6i6/18i8/18i20 Gen 2 Driver for ALSA
+ * Focusrite Scarlett Gen 2/3 Driver for ALSA
*
- * Copyright (c) 2018-2019 by Geoffrey D. Bennett <g at b4.vu>
+ * Supported models:
+ * - 6i6/18i8/18i20 Gen 2
+ * - Solo/2i2/4i4/8i6/18i8/18i20 Gen 3
+ *
+ * Copyright (c) 2018-2021 by Geoffrey D. Bennett <g at b4.vu>
+ * Copyright (c) 2020-2021 by Vladimir Sadovnikov <sadko4u@gmail.com>
*
* Based on the Scarlett (Gen 1) Driver for ALSA:
*
@@ -19,10 +24,6 @@
* David Henningsson <david.henningsson at canonical.com>
*/
-/* Mixer Interface for the Focusrite Scarlett 6i6/18i8/18i20 Gen 2 audio
- * interface. Based on the Gen 1 driver and rewritten.
- */
-
/* The protocol was reverse engineered by looking at the communication
* between Focusrite Control 2.3.4 and the Focusrite(R) Scarlett 18i20
* (firmware 1083) using usbmon in July-August 2018.
@@ -32,12 +33,33 @@
* Scarlett 6i6 support added in June 2019 (thanks to Martin Wittmann
* for providing usbmon output and testing).
*
- * This ALSA mixer gives access to:
+ * Scarlett 4i4/8i6 Gen 3 support added in May 2020 (thanks to Laurent
+ * Debricon for donating a 4i4 and to Fredrik Unger for providing 8i6
+ * usbmon output and testing).
+ *
+ * Scarlett 18i8/18i20 Gen 3 support added in June 2020 (thanks to
+ * Darren Jaeckel, Alex Sedlack, and Clovis Lunel for providing usbmon
+ * output, protocol traces and testing).
+ *
+ * Support for loading mixer volume and mux configuration from the
+ * interface during driver initialisation added in May 2021 (thanks to
+ * Vladimir Sadovnikov for figuring out how).
+ *
+ * Support for Solo/2i2 Gen 3 added in May 2021 (thanks to Alexander
+ * Vorona for 2i2 protocol traces).
+ *
+ * Support for phantom power, direct monitoring, speaker switching,
+ * and talkback added in May-June 2021.
+ *
+ * This ALSA mixer gives access to (model-dependent):
* - input, output, mixer-matrix muxes
- * - 18x10 mixer-matrix gain stages
- * - gain/volume controls
+ * - mixer-matrix gain stages
+ * - gain/volume/mute controls
* - level meters
- * - line/inst level and pad controls
+ * - line/inst level, pad, and air controls
+ * - phantom power, direct monitor, speaker switching, and talkback
+ * controls
+ * - disable/enable MSD mode
*
* <ditaa>
* /--------------\ 18chn 20chn /--------------\
@@ -90,6 +112,14 @@
* \--------------/
* </ditaa>
*
+ * Gen 3 devices have a Mass Storage Device (MSD) mode where a small
+ * disk with registration and driver download information is presented
+ * to the host. To access the full functionality of the device without
+ * proprietary software, MSD mode can be disabled by:
+ * - holding down the 48V button for five seconds while powering on
+ * the device, or
+ * - using this driver and alsamixer to change the "MSD Mode" setting
+ * to Off and power-cycling the device
*/
#include <linux/slab.h>
@@ -108,6 +138,9 @@
/* device_setup value to enable */
#define SCARLETT2_ENABLE 0x01
+/* device_setup value to allow turning MSD mode back on */
+#define SCARLETT2_MSD_ENABLE 0x02
+
/* some gui mixers can't handle negative ctl values */
#define SCARLETT2_VOLUME_BIAS 127
@@ -117,11 +150,12 @@
#define SCARLETT2_MIXER_MAX_DB 6
#define SCARLETT2_MIXER_MAX_VALUE \
((SCARLETT2_MIXER_MAX_DB - SCARLETT2_MIXER_MIN_DB) * 2)
+#define SCARLETT2_MIXER_VALUE_COUNT (SCARLETT2_MIXER_MAX_VALUE + 1)
/* map from (dB + 80) * 2 to mixer value
* for dB in 0 .. 172: int(8192 * pow(10, ((dB - 160) / 2 / 20)))
*/
-static const u16 scarlett2_mixer_values[173] = {
+static const u16 scarlett2_mixer_values[SCARLETT2_MIXER_VALUE_COUNT] = {
0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2,
2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 6, 6, 6, 7, 7, 8, 8,
9, 9, 10, 10, 11, 12, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21,
@@ -143,23 +177,23 @@ static const u16 scarlett2_mixer_values[173] = {
/* Maximum number of level and pad switches */
#define SCARLETT2_LEVEL_SWITCH_MAX 2
-#define SCARLETT2_PAD_SWITCH_MAX 4
+#define SCARLETT2_PAD_SWITCH_MAX 8
+#define SCARLETT2_AIR_SWITCH_MAX 8
+#define SCARLETT2_PHANTOM_SWITCH_MAX 2
/* Maximum number of inputs to the mixer */
-#define SCARLETT2_INPUT_MIX_MAX 18
+#define SCARLETT2_INPUT_MIX_MAX 25
/* Maximum number of outputs from the mixer */
-#define SCARLETT2_OUTPUT_MIX_MAX 10
+#define SCARLETT2_OUTPUT_MIX_MAX 12
/* Maximum size of the data in the USB mux assignment message:
- * 18 inputs, 20 outputs, 18 matrix inputs, 8 spare
+ * 20 inputs, 20 outputs, 25 matrix inputs, 12 spare
*/
-#define SCARLETT2_MUX_MAX 64
+#define SCARLETT2_MUX_MAX 77
-/* Number of meters:
- * 18 inputs, 20 outputs, 18 matrix inputs
- */
-#define SCARLETT2_NUM_METERS 56
+/* Maximum number of meters (sum of output port counts) */
+#define SCARLETT2_MAX_METERS 65
/* Hardware port types:
* - None (no input to mux)
@@ -170,74 +204,219 @@ static const u16 scarlett2_mixer_values[173] = {
* - PCM I/O
*/
enum {
- SCARLETT2_PORT_TYPE_NONE = 0,
+ SCARLETT2_PORT_TYPE_NONE = 0,
SCARLETT2_PORT_TYPE_ANALOGUE = 1,
- SCARLETT2_PORT_TYPE_SPDIF = 2,
- SCARLETT2_PORT_TYPE_ADAT = 3,
- SCARLETT2_PORT_TYPE_MIX = 4,
- SCARLETT2_PORT_TYPE_PCM = 5,
- SCARLETT2_PORT_TYPE_COUNT = 6,
+ SCARLETT2_PORT_TYPE_SPDIF = 2,
+ SCARLETT2_PORT_TYPE_ADAT = 3,
+ SCARLETT2_PORT_TYPE_MIX = 4,
+ SCARLETT2_PORT_TYPE_PCM = 5,
+ SCARLETT2_PORT_TYPE_COUNT = 6,
};
-/* Count of total I/O and number available at each sample rate */
+/* I/O count of each port type kept in struct scarlett2_ports */
enum {
- SCARLETT2_PORT_IN = 0,
- SCARLETT2_PORT_OUT = 1,
- SCARLETT2_PORT_OUT_44 = 2,
- SCARLETT2_PORT_OUT_88 = 3,
- SCARLETT2_PORT_OUT_176 = 4,
- SCARLETT2_PORT_DIRECTIONS = 5,
+ SCARLETT2_PORT_IN = 0,
+ SCARLETT2_PORT_OUT = 1,
+ SCARLETT2_PORT_DIRNS = 2,
};
-/* Hardware buttons on the 18i20 */
-#define SCARLETT2_BUTTON_MAX 2
+/* Dim/Mute buttons on the 18i20 */
+enum {
+ SCARLETT2_BUTTON_MUTE = 0,
+ SCARLETT2_BUTTON_DIM = 1,
+ SCARLETT2_DIM_MUTE_COUNT = 2,
+};
-static const char *const scarlett2_button_names[SCARLETT2_BUTTON_MAX] = {
+static const char *const scarlett2_dim_mute_names[SCARLETT2_DIM_MUTE_COUNT] = {
"Mute", "Dim"
};
/* Description of each hardware port type:
- * - id: hardware ID for this port type
- * - num: number of sources/destinations of this port type
+ * - id: hardware ID of this port type
* - src_descr: printf format string for mux input selections
* - src_num_offset: added to channel number for the fprintf
* - dst_descr: printf format string for mixer controls
*/
-struct scarlett2_ports {
+struct scarlett2_port {
u16 id;
- int num[SCARLETT2_PORT_DIRECTIONS];
const char * const src_descr;
int src_num_offset;
const char * const dst_descr;
};
+static const struct scarlett2_port scarlett2_ports[SCARLETT2_PORT_TYPE_COUNT] = {
+ [SCARLETT2_PORT_TYPE_NONE] = {
+ .id = 0x000,
+ .src_descr = "Off"
+ },
+ [SCARLETT2_PORT_TYPE_ANALOGUE] = {
+ .id = 0x080,
+ .src_descr = "Analogue %d",
+ .src_num_offset = 1,
+ .dst_descr = "Analogue Output %02d Playback"
+ },
+ [SCARLETT2_PORT_TYPE_SPDIF] = {
+ .id = 0x180,
+ .src_descr = "S/PDIF %d",
+ .src_num_offset = 1,
+ .dst_descr = "S/PDIF Output %d Playback"
+ },
+ [SCARLETT2_PORT_TYPE_ADAT] = {
+ .id = 0x200,
+ .src_descr = "ADAT %d",
+ .src_num_offset = 1,
+ .dst_descr = "ADAT Output %d Playback"
+ },
+ [SCARLETT2_PORT_TYPE_MIX] = {
+ .id = 0x300,
+ .src_descr = "Mix %c",
+ .src_num_offset = 'A',
+ .dst_descr = "Mixer Input %02d Capture"
+ },
+ [SCARLETT2_PORT_TYPE_PCM] = {
+ .id = 0x600,
+ .src_descr = "PCM %d",
+ .src_num_offset = 1,
+ .dst_descr = "PCM %02d Capture"
+ },
+};
+
+/* Number of mux tables: one for each band of sample rates
+ * (44.1/48kHz, 88.2/96kHz, and 176.4/176kHz)
+ */
+#define SCARLETT2_MUX_TABLES 3
+
+/* Maximum number of entries in a mux table */
+#define SCARLETT2_MAX_MUX_ENTRIES 10
+
+/* One entry within mux_assignment defines the port type and range of
+ * ports to add to the set_mux message. The end of the list is marked
+ * with count == 0.
+ */
+struct scarlett2_mux_entry {
+ u8 port_type;
+ u8 start;
+ u8 count;
+};
+
struct scarlett2_device_info {
- u8 line_out_hw_vol; /* line out hw volume is sw controlled */
- u8 button_count; /* number of buttons */
- u8 level_input_count; /* inputs with level selectable */
- u8 pad_input_count; /* inputs with pad selectable */
+ u32 usb_id; /* USB device identifier */
+
+ /* Gen 3 devices have an internal MSD mode switch that needs
+ * to be disabled in order to access the full functionality of
+ * the device.
+ */
+ u8 has_msd_mode;
+
+ /* Gen 3 devices without a mixer have a different
+ * configuration set
+ */
+ u8 has_mixer;
+
+ /* line out hw volume is sw controlled */
+ u8 line_out_hw_vol;
+
+ /* support for main/alt speaker switching */
+ u8 has_speaker_switching;
+
+ /* support for talkback microphone */
+ u8 has_talkback;
+
+ /* the number of analogue inputs with a software switchable
+ * level control that can be set to line or instrument
+ */
+ u8 level_input_count;
+
+ /* the first input with a level control (0-based) */
+ u8 level_input_first;
+
+ /* the number of analogue inputs with a software switchable
+ * 10dB pad control
+ */
+ u8 pad_input_count;
+
+ /* the number of analogue inputs with a software switchable
+ * "air" control
+ */
+ u8 air_input_count;
+
+ /* the number of phantom (48V) software switchable controls */
+ u8 phantom_count;
+
+ /* the number of inputs each phantom switch controls */
+ u8 inputs_per_phantom;
+
+ /* the number of direct monitor options
+ * (0 = none, 1 = mono only, 2 = mono/stereo)
+ */
+ u8 direct_monitor;
+
+ /* remap analogue outputs; 18i8 Gen 3 has "line 3/4" connected
+ * internally to the analogue 7/8 outputs
+ */
+ u8 line_out_remap_enable;
+ u8 line_out_remap[SCARLETT2_ANALOGUE_MAX];
+
+ /* additional description for the line out volume controls */
const char * const line_out_descrs[SCARLETT2_ANALOGUE_MAX];
- struct scarlett2_ports ports[SCARLETT2_PORT_TYPE_COUNT];
+
+ /* number of sources/destinations of each port type */
+ const int port_count[SCARLETT2_PORT_TYPE_COUNT][SCARLETT2_PORT_DIRNS];
+
+ /* layout/order of the entries in the set_mux message */
+ struct scarlett2_mux_entry mux_assignment[SCARLETT2_MUX_TABLES]
+ [SCARLETT2_MAX_MUX_ENTRIES];
};
-struct scarlett2_mixer_data {
+struct scarlett2_data {
struct usb_mixer_interface *mixer;
struct mutex usb_mutex; /* prevent sending concurrent USB requests */
struct mutex data_mutex; /* lock access to this data */
struct delayed_work work;
const struct scarlett2_device_info *info;
+ __u8 bInterfaceNumber;
+ __u8 bEndpointAddress;
+ __u16 wMaxPacketSize;
+ __u8 bInterval;
int num_mux_srcs;
+ int num_mux_dsts;
u16 scarlett2_seq;
+ u8 sync_updated;
u8 vol_updated;
+ u8 input_other_updated;
+ u8 monitor_other_updated;
+ u8 mux_updated;
+ u8 speaker_switching_switched;
+ u8 sync;
u8 master_vol;
u8 vol[SCARLETT2_ANALOGUE_MAX];
u8 vol_sw_hw_switch[SCARLETT2_ANALOGUE_MAX];
+ u8 mute_switch[SCARLETT2_ANALOGUE_MAX];
u8 level_switch[SCARLETT2_LEVEL_SWITCH_MAX];
u8 pad_switch[SCARLETT2_PAD_SWITCH_MAX];
- u8 buttons[SCARLETT2_BUTTON_MAX];
+ u8 dim_mute[SCARLETT2_DIM_MUTE_COUNT];
+ u8 air_switch[SCARLETT2_AIR_SWITCH_MAX];
+ u8 phantom_switch[SCARLETT2_PHANTOM_SWITCH_MAX];
+ u8 phantom_persistence;
+ u8 direct_monitor_switch;
+ u8 speaker_switching_switch;
+ u8 talkback_switch;
+ u8 talkback_map[SCARLETT2_OUTPUT_MIX_MAX];
+ u8 msd_switch;
+ struct snd_kcontrol *sync_ctl;
struct snd_kcontrol *master_vol_ctl;
struct snd_kcontrol *vol_ctls[SCARLETT2_ANALOGUE_MAX];
- struct snd_kcontrol *button_ctls[SCARLETT2_BUTTON_MAX];
+ struct snd_kcontrol *sw_hw_ctls[SCARLETT2_ANALOGUE_MAX];
+ struct snd_kcontrol *mute_ctls[SCARLETT2_ANALOGUE_MAX];
+ struct snd_kcontrol *dim_mute_ctls[SCARLETT2_DIM_MUTE_COUNT];
+ struct snd_kcontrol *level_ctls[SCARLETT2_LEVEL_SWITCH_MAX];
+ struct snd_kcontrol *pad_ctls[SCARLETT2_PAD_SWITCH_MAX];
+ struct snd_kcontrol *air_ctls[SCARLETT2_AIR_SWITCH_MAX];
+ struct snd_kcontrol *phantom_ctls[SCARLETT2_PHANTOM_SWITCH_MAX];
+ struct snd_kcontrol *mux_ctls[SCARLETT2_MUX_MAX];
+ struct snd_kcontrol *direct_monitor_ctl;
+ struct snd_kcontrol *speaker_switching_ctl;
+ struct snd_kcontrol *talkback_ctl;
u8 mux[SCARLETT2_MUX_MAX];
u8 mix[SCARLETT2_INPUT_MIX_MAX * SCARLETT2_OUTPUT_MIX_MAX];
};
@@ -245,66 +424,56 @@ struct scarlett2_mixer_data {
/*** Model-specific data ***/
static const struct scarlett2_device_info s6i6_gen2_info = {
- /* The first two analogue inputs can be switched between line
- * and instrument levels.
- */
- .level_input_count = 2,
+ .usb_id = USB_ID(0x1235, 0x8203),
- /* The first two analogue inputs have an optional pad. */
+ .has_mixer = 1,
+ .level_input_count = 2,
.pad_input_count = 2,
.line_out_descrs = {
- "Monitor L",
- "Monitor R",
- "Headphones L",
- "Headphones R",
+ "Headphones 1 L",
+ "Headphones 1 R",
+ "Headphones 2 L",
+ "Headphones 2 R",
},
- .ports = {
- [SCARLETT2_PORT_TYPE_NONE] = {
- .id = 0x000,
- .num = { 1, 0, 8, 8, 8 },
- .src_descr = "Off",
- .src_num_offset = 0,
- },
- [SCARLETT2_PORT_TYPE_ANALOGUE] = {
- .id = 0x080,
- .num = { 4, 4, 4, 4, 4 },
- .src_descr = "Analogue %d",
- .src_num_offset = 1,
- .dst_descr = "Analogue Output %02d Playback"
- },
- [SCARLETT2_PORT_TYPE_SPDIF] = {
- .id = 0x180,
- .num = { 2, 2, 2, 2, 2 },
- .src_descr = "S/PDIF %d",
- .src_num_offset = 1,
- .dst_descr = "S/PDIF Output %d Playback"
- },
- [SCARLETT2_PORT_TYPE_MIX] = {
- .id = 0x300,
- .num = { 10, 18, 18, 18, 18 },
- .src_descr = "Mix %c",
- .src_num_offset = 65,
- .dst_descr = "Mixer Input %02d Capture"
- },
- [SCARLETT2_PORT_TYPE_PCM] = {
- .id = 0x600,
- .num = { 6, 6, 6, 6, 6 },
- .src_descr = "PCM %d",
- .src_num_offset = 1,
- .dst_descr = "PCM %02d Capture"
- },
+ .port_count = {
+ [SCARLETT2_PORT_TYPE_NONE] = { 1, 0 },
+ [SCARLETT2_PORT_TYPE_ANALOGUE] = { 4, 4 },
+ [SCARLETT2_PORT_TYPE_SPDIF] = { 2, 2 },
+ [SCARLETT2_PORT_TYPE_MIX] = { 10, 18 },
+ [SCARLETT2_PORT_TYPE_PCM] = { 6, 6 },
},
+
+ .mux_assignment = { {
+ { SCARLETT2_PORT_TYPE_PCM, 0, 6 },
+ { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 },
+ { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 },
+ { SCARLETT2_PORT_TYPE_MIX, 0, 18 },
+ { SCARLETT2_PORT_TYPE_NONE, 0, 8 },
+ { 0, 0, 0 },
+ }, {
+ { SCARLETT2_PORT_TYPE_PCM, 0, 6 },
+ { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 },
+ { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 },
+ { SCARLETT2_PORT_TYPE_MIX, 0, 18 },
+ { SCARLETT2_PORT_TYPE_NONE, 0, 8 },
+ { 0, 0, 0 },
+ }, {
+ { SCARLETT2_PORT_TYPE_PCM, 0, 6 },
+ { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 },
+ { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 },
+ { SCARLETT2_PORT_TYPE_MIX, 0, 18 },
+ { SCARLETT2_PORT_TYPE_NONE, 0, 8 },
+ { 0, 0, 0 },
+ } },
};
static const struct scarlett2_device_info s18i8_gen2_info = {
- /* The first two analogue inputs can be switched between line
- * and instrument levels.
- */
- .level_input_count = 2,
+ .usb_id = USB_ID(0x1235, 0x8204),
- /* The first four analogue inputs have an optional pad. */
+ .has_mixer = 1,
+ .level_input_count = 2,
.pad_input_count = 4,
.line_out_descrs = {
@@ -316,62 +485,44 @@ static const struct scarlett2_device_info s18i8_gen2_info = {
"Headphones 2 R",
},
- .ports = {
- [SCARLETT2_PORT_TYPE_NONE] = {
- .id = 0x000,
- .num = { 1, 0, 8, 8, 4 },
- .src_descr = "Off",
- .src_num_offset = 0,
- },
- [SCARLETT2_PORT_TYPE_ANALOGUE] = {
- .id = 0x080,
- .num = { 8, 6, 6, 6, 6 },
- .src_descr = "Analogue %d",
- .src_num_offset = 1,
- .dst_descr = "Analogue Output %02d Playback"
- },
- [SCARLETT2_PORT_TYPE_SPDIF] = {
- .id = 0x180,
- /* S/PDIF outputs aren't available at 192kHz
- * but are included in the USB mux I/O
- * assignment message anyway
- */
- .num = { 2, 2, 2, 2, 2 },
- .src_descr = "S/PDIF %d",
- .src_num_offset = 1,
- .dst_descr = "S/PDIF Output %d Playback"
- },
- [SCARLETT2_PORT_TYPE_ADAT] = {
- .id = 0x200,
- .num = { 8, 0, 0, 0, 0 },
- .src_descr = "ADAT %d",
- .src_num_offset = 1,
- },
- [SCARLETT2_PORT_TYPE_MIX] = {
- .id = 0x300,
- .num = { 10, 18, 18, 18, 18 },
- .src_descr = "Mix %c",
- .src_num_offset = 65,
- .dst_descr = "Mixer Input %02d Capture"
- },
- [SCARLETT2_PORT_TYPE_PCM] = {
- .id = 0x600,
- .num = { 20, 18, 18, 14, 10 },
- .src_descr = "PCM %d",
- .src_num_offset = 1,
- .dst_descr = "PCM %02d Capture"
- },
+ .port_count = {
+ [SCARLETT2_PORT_TYPE_NONE] = { 1, 0 },
+ [SCARLETT2_PORT_TYPE_ANALOGUE] = { 8, 6 },
+ [SCARLETT2_PORT_TYPE_SPDIF] = { 2, 2 },
+ [SCARLETT2_PORT_TYPE_ADAT] = { 8, 0 },
+ [SCARLETT2_PORT_TYPE_MIX] = { 10, 18 },
+ [SCARLETT2_PORT_TYPE_PCM] = { 8, 18 },
},
+
+ .mux_assignment = { {
+ { SCARLETT2_PORT_TYPE_PCM, 0, 18 },
+ { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 6 },
+ { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 },
+ { SCARLETT2_PORT_TYPE_MIX, 0, 18 },
+ { SCARLETT2_PORT_TYPE_NONE, 0, 8 },
+ { 0, 0, 0 },
+ }, {
+ { SCARLETT2_PORT_TYPE_PCM, 0, 14 },
+ { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 6 },
+ { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 },
+ { SCARLETT2_PORT_TYPE_MIX, 0, 18 },
+ { SCARLETT2_PORT_TYPE_NONE, 0, 8 },
+ { 0, 0, 0 },
+ }, {
+ { SCARLETT2_PORT_TYPE_PCM, 0, 10 },
+ { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 6 },
+ { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 },
+ { SCARLETT2_PORT_TYPE_MIX, 0, 18 },
+ { SCARLETT2_PORT_TYPE_NONE, 0, 4 },
+ { 0, 0, 0 },
+ } },
};
static const struct scarlett2_device_info s18i20_gen2_info = {
- /* The analogue line outputs on the 18i20 can be switched
- * between software and hardware volume control
- */
- .line_out_hw_vol = 1,
+ .usb_id = USB_ID(0x1235, 0x8201),
- /* Mute and dim buttons */
- .button_count = 2,
+ .has_mixer = 1,
+ .line_out_hw_vol = 1,
.line_out_descrs = {
"Monitor L",
@@ -386,99 +537,364 @@ static const struct scarlett2_device_info s18i20_gen2_info = {
"Headphones 2 R",
},
- .ports = {
- [SCARLETT2_PORT_TYPE_NONE] = {
- .id = 0x000,
- .num = { 1, 0, 8, 8, 6 },
- .src_descr = "Off",
- .src_num_offset = 0,
- },
- [SCARLETT2_PORT_TYPE_ANALOGUE] = {
- .id = 0x080,
- .num = { 8, 10, 10, 10, 10 },
- .src_descr = "Analogue %d",
- .src_num_offset = 1,
- .dst_descr = "Analogue Output %02d Playback"
- },
- [SCARLETT2_PORT_TYPE_SPDIF] = {
- /* S/PDIF outputs aren't available at 192kHz
- * but are included in the USB mux I/O
- * assignment message anyway
- */
- .id = 0x180,
- .num = { 2, 2, 2, 2, 2 },
- .src_descr = "S/PDIF %d",
- .src_num_offset = 1,
- .dst_descr = "S/PDIF Output %d Playback"
- },
- [SCARLETT2_PORT_TYPE_ADAT] = {
- .id = 0x200,
- .num = { 8, 8, 8, 4, 0 },
- .src_descr = "ADAT %d",
- .src_num_offset = 1,
- .dst_descr = "ADAT Output %d Playback"
- },
- [SCARLETT2_PORT_TYPE_MIX] = {
- .id = 0x300,
- .num = { 10, 18, 18, 18, 18 },
- .src_descr = "Mix %c",
- .src_num_offset = 65,
- .dst_descr = "Mixer Input %02d Capture"
- },
- [SCARLETT2_PORT_TYPE_PCM] = {
- .id = 0x600,
- .num = { 20, 18, 18, 14, 10 },
- .src_descr = "PCM %d",
- .src_num_offset = 1,
- .dst_descr = "PCM %02d Capture"
- },
+ .port_count = {
+ [SCARLETT2_PORT_TYPE_NONE] = { 1, 0 },
+ [SCARLETT2_PORT_TYPE_ANALOGUE] = { 8, 10 },
+ [SCARLETT2_PORT_TYPE_SPDIF] = { 2, 2 },
+ [SCARLETT2_PORT_TYPE_ADAT] = { 8, 8 },
+ [SCARLETT2_PORT_TYPE_MIX] = { 10, 18 },
+ [SCARLETT2_PORT_TYPE_PCM] = { 20, 18 },
},
+
+ .mux_assignment = { {
+ { SCARLETT2_PORT_TYPE_PCM, 0, 18 },
+ { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 10 },
+ { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 },
+ { SCARLETT2_PORT_TYPE_ADAT, 0, 8 },
+ { SCARLETT2_PORT_TYPE_MIX, 0, 18 },
+ { SCARLETT2_PORT_TYPE_NONE, 0, 8 },
+ { 0, 0, 0 },
+ }, {
+ { SCARLETT2_PORT_TYPE_PCM, 0, 14 },
+ { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 10 },
+ { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 },
+ { SCARLETT2_PORT_TYPE_ADAT, 0, 4 },
+ { SCARLETT2_PORT_TYPE_MIX, 0, 18 },
+ { SCARLETT2_PORT_TYPE_NONE, 0, 8 },
+ { 0, 0, 0 },
+ }, {
+ { SCARLETT2_PORT_TYPE_PCM, 0, 10 },
+ { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 10 },
+ { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 },
+ { SCARLETT2_PORT_TYPE_MIX, 0, 18 },
+ { SCARLETT2_PORT_TYPE_NONE, 0, 6 },
+ { 0, 0, 0 },
+ } },
+};
+
+static const struct scarlett2_device_info solo_gen3_info = {
+ .usb_id = USB_ID(0x1235, 0x8211),
+
+ .has_msd_mode = 1,
+ .level_input_count = 1,
+ .level_input_first = 1,
+ .air_input_count = 1,
+ .phantom_count = 1,
+ .inputs_per_phantom = 1,
+ .direct_monitor = 1,
+};
+
+static const struct scarlett2_device_info s2i2_gen3_info = {
+ .usb_id = USB_ID(0x1235, 0x8210),
+
+ .has_msd_mode = 1,
+ .level_input_count = 2,
+ .air_input_count = 2,
+ .phantom_count = 1,
+ .inputs_per_phantom = 2,
+ .direct_monitor = 2,
+};
+
+static const struct scarlett2_device_info s4i4_gen3_info = {
+ .usb_id = USB_ID(0x1235, 0x8212),
+
+ .has_msd_mode = 1,
+ .has_mixer = 1,
+ .level_input_count = 2,
+ .pad_input_count = 2,
+ .air_input_count = 2,
+ .phantom_count = 1,
+ .inputs_per_phantom = 2,
+
+ .line_out_descrs = {
+ "Monitor L",
+ "Monitor R",
+ "Headphones L",
+ "Headphones R",
+ },
+
+ .port_count = {
+ [SCARLETT2_PORT_TYPE_NONE] = { 1, 0 },
+ [SCARLETT2_PORT_TYPE_ANALOGUE] = { 4, 4 },
+ [SCARLETT2_PORT_TYPE_MIX] = { 6, 8 },
+ [SCARLETT2_PORT_TYPE_PCM] = { 4, 6 },
+ },
+
+ .mux_assignment = { {
+ { SCARLETT2_PORT_TYPE_PCM, 0, 6 },
+ { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 },
+ { SCARLETT2_PORT_TYPE_MIX, 0, 8 },
+ { SCARLETT2_PORT_TYPE_NONE, 0, 16 },
+ { 0, 0, 0 },
+ }, {
+ { SCARLETT2_PORT_TYPE_PCM, 0, 6 },
+ { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 },
+ { SCARLETT2_PORT_TYPE_MIX, 0, 8 },
+ { SCARLETT2_PORT_TYPE_NONE, 0, 16 },
+ { 0, 0, 0 },
+ }, {
+ { SCARLETT2_PORT_TYPE_PCM, 0, 6 },
+ { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 },
+ { SCARLETT2_PORT_TYPE_MIX, 0, 8 },
+ { SCARLETT2_PORT_TYPE_NONE, 0, 16 },
+ { 0, 0, 0 },
+ } },
+};
+
+static const struct scarlett2_device_info s8i6_gen3_info = {
+ .usb_id = USB_ID(0x1235, 0x8213),
+
+ .has_msd_mode = 1,
+ .has_mixer = 1,
+ .level_input_count = 2,
+ .pad_input_count = 2,
+ .air_input_count = 2,
+ .phantom_count = 1,
+ .inputs_per_phantom = 2,
+
+ .line_out_descrs = {
+ "Headphones 1 L",
+ "Headphones 1 R",
+ "Headphones 2 L",
+ "Headphones 2 R",
+ },
+
+ .port_count = {
+ [SCARLETT2_PORT_TYPE_NONE] = { 1, 0 },
+ [SCARLETT2_PORT_TYPE_ANALOGUE] = { 6, 4 },
+ [SCARLETT2_PORT_TYPE_SPDIF] = { 2, 2 },
+ [SCARLETT2_PORT_TYPE_MIX] = { 8, 8 },
+ [SCARLETT2_PORT_TYPE_PCM] = { 6, 10 },
+ },
+
+ .mux_assignment = { {
+ { SCARLETT2_PORT_TYPE_PCM, 0, 8 },
+ { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 },
+ { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 },
+ { SCARLETT2_PORT_TYPE_PCM, 8, 2 },
+ { SCARLETT2_PORT_TYPE_MIX, 0, 8 },
+ { SCARLETT2_PORT_TYPE_NONE, 0, 18 },
+ { 0, 0, 0 },
+ }, {
+ { SCARLETT2_PORT_TYPE_PCM, 0, 8 },
+ { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 },
+ { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 },
+ { SCARLETT2_PORT_TYPE_PCM, 8, 2 },
+ { SCARLETT2_PORT_TYPE_MIX, 0, 8 },
+ { SCARLETT2_PORT_TYPE_NONE, 0, 18 },
+ { 0, 0, 0 },
+ }, {
+ { SCARLETT2_PORT_TYPE_PCM, 0, 8 },
+ { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 4 },
+ { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 },
+ { SCARLETT2_PORT_TYPE_PCM, 8, 2 },
+ { SCARLETT2_PORT_TYPE_MIX, 0, 8 },
+ { SCARLETT2_PORT_TYPE_NONE, 0, 18 },
+ { 0, 0, 0 },
+ } },
+};
+
+static const struct scarlett2_device_info s18i8_gen3_info = {
+ .usb_id = USB_ID(0x1235, 0x8214),
+
+ .has_msd_mode = 1,
+ .has_mixer = 1,
+ .line_out_hw_vol = 1,
+ .has_speaker_switching = 1,
+ .level_input_count = 2,
+ .pad_input_count = 4,
+ .air_input_count = 4,
+ .phantom_count = 2,
+ .inputs_per_phantom = 2,
+
+ .line_out_remap_enable = 1,
+ .line_out_remap = { 0, 1, 6, 7, 2, 3, 4, 5 },
+
+ .line_out_descrs = {
+ "Monitor L",
+ "Monitor R",
+ "Alt Monitor L",
+ "Alt Monitor R",
+ "Headphones 1 L",
+ "Headphones 1 R",
+ "Headphones 2 L",
+ "Headphones 2 R",
+ },
+
+ .port_count = {
+ [SCARLETT2_PORT_TYPE_NONE] = { 1, 0 },
+ [SCARLETT2_PORT_TYPE_ANALOGUE] = { 8, 8 },
+ [SCARLETT2_PORT_TYPE_SPDIF] = { 2, 2 },
+ [SCARLETT2_PORT_TYPE_ADAT] = { 8, 0 },
+ [SCARLETT2_PORT_TYPE_MIX] = { 10, 20 },
+ [SCARLETT2_PORT_TYPE_PCM] = { 8, 20 },
+ },
+
+ .mux_assignment = { {
+ { SCARLETT2_PORT_TYPE_PCM, 0, 10 },
+ { SCARLETT2_PORT_TYPE_PCM, 12, 8 },
+ { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 2 },
+ { SCARLETT2_PORT_TYPE_ANALOGUE, 6, 2 },
+ { SCARLETT2_PORT_TYPE_ANALOGUE, 2, 4 },
+ { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 },
+ { SCARLETT2_PORT_TYPE_PCM, 10, 2 },
+ { SCARLETT2_PORT_TYPE_MIX, 0, 20 },
+ { SCARLETT2_PORT_TYPE_NONE, 0, 10 },
+ { 0, 0, 0 },
+ }, {
+ { SCARLETT2_PORT_TYPE_PCM, 0, 10 },
+ { SCARLETT2_PORT_TYPE_PCM, 12, 4 },
+ { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 2 },
+ { SCARLETT2_PORT_TYPE_ANALOGUE, 6, 2 },
+ { SCARLETT2_PORT_TYPE_ANALOGUE, 2, 4 },
+ { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 },
+ { SCARLETT2_PORT_TYPE_PCM, 10, 2 },
+ { SCARLETT2_PORT_TYPE_MIX, 0, 20 },
+ { SCARLETT2_PORT_TYPE_NONE, 0, 10 },
+ { 0, 0, 0 },
+ }, {
+ { SCARLETT2_PORT_TYPE_PCM, 0, 10 },
+ { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 2 },
+ { SCARLETT2_PORT_TYPE_ANALOGUE, 6, 2 },
+ { SCARLETT2_PORT_TYPE_ANALOGUE, 2, 4 },
+ { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 },
+ { SCARLETT2_PORT_TYPE_MIX, 0, 20 },
+ { SCARLETT2_PORT_TYPE_NONE, 0, 10 },
+ { 0, 0, 0 },
+ } },
+};
+
+static const struct scarlett2_device_info s18i20_gen3_info = {
+ .usb_id = USB_ID(0x1235, 0x8215),
+
+ .has_msd_mode = 1,
+ .has_mixer = 1,
+ .line_out_hw_vol = 1,
+ .has_speaker_switching = 1,
+ .has_talkback = 1,
+ .level_input_count = 2,
+ .pad_input_count = 8,
+ .air_input_count = 8,
+ .phantom_count = 2,
+ .inputs_per_phantom = 4,
+
+ .line_out_descrs = {
+ "Monitor 1 L",
+ "Monitor 1 R",
+ "Monitor 2 L",
+ "Monitor 2 R",
+ NULL,
+ NULL,
+ "Headphones 1 L",
+ "Headphones 1 R",
+ "Headphones 2 L",
+ "Headphones 2 R",
+ },
+
+ .port_count = {
+ [SCARLETT2_PORT_TYPE_NONE] = { 1, 0 },
+ [SCARLETT2_PORT_TYPE_ANALOGUE] = { 9, 10 },
+ [SCARLETT2_PORT_TYPE_SPDIF] = { 2, 2 },
+ [SCARLETT2_PORT_TYPE_ADAT] = { 8, 8 },
+ [SCARLETT2_PORT_TYPE_MIX] = { 12, 25 },
+ [SCARLETT2_PORT_TYPE_PCM] = { 20, 20 },
+ },
+
+ .mux_assignment = { {
+ { SCARLETT2_PORT_TYPE_PCM, 0, 8 },
+ { SCARLETT2_PORT_TYPE_PCM, 10, 10 },
+ { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 10 },
+ { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 },
+ { SCARLETT2_PORT_TYPE_ADAT, 0, 8 },
+ { SCARLETT2_PORT_TYPE_PCM, 8, 2 },
+ { SCARLETT2_PORT_TYPE_MIX, 0, 25 },
+ { SCARLETT2_PORT_TYPE_NONE, 0, 12 },
+ { 0, 0, 0 },
+ }, {
+ { SCARLETT2_PORT_TYPE_PCM, 0, 8 },
+ { SCARLETT2_PORT_TYPE_PCM, 10, 8 },
+ { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 10 },
+ { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 },
+ { SCARLETT2_PORT_TYPE_ADAT, 0, 8 },
+ { SCARLETT2_PORT_TYPE_PCM, 8, 2 },
+ { SCARLETT2_PORT_TYPE_MIX, 0, 25 },
+ { SCARLETT2_PORT_TYPE_NONE, 0, 10 },
+ { 0, 0, 0 },
+ }, {
+ { SCARLETT2_PORT_TYPE_PCM, 0, 10 },
+ { SCARLETT2_PORT_TYPE_ANALOGUE, 0, 10 },
+ { SCARLETT2_PORT_TYPE_SPDIF, 0, 2 },
+ { SCARLETT2_PORT_TYPE_NONE, 0, 24 },
+ { 0, 0, 0 },
+ } },
+};
+
+static const struct scarlett2_device_info *scarlett2_devices[] = {
+ /* Supported Gen 2 devices */
+ &s6i6_gen2_info,
+ &s18i8_gen2_info,
+ &s18i20_gen2_info,
+
+ /* Supported Gen 3 devices */
+ &solo_gen3_info,
+ &s2i2_gen3_info,
+ &s4i4_gen3_info,
+ &s8i6_gen3_info,
+ &s18i8_gen3_info,
+ &s18i20_gen3_info,
+
+ /* End of list */
+ NULL
};
/* get the starting port index number for a given port type/direction */
-static int scarlett2_get_port_start_num(const struct scarlett2_ports *ports,
- int direction, int port_type)
+static int scarlett2_get_port_start_num(
+ const int port_count[][SCARLETT2_PORT_DIRNS],
+ int direction, int port_type)
{
int i, num = 0;
for (i = 0; i < port_type; i++)
- num += ports[i].num[direction];
+ num += port_count[i][direction];
return num;
}
/*** USB Interactions ***/
-/* Vendor-Specific Interface, Endpoint, MaxPacketSize, Interval */
-#define SCARLETT2_USB_VENDOR_SPECIFIC_INTERFACE 5
-#define SCARLETT2_USB_INTERRUPT_ENDPOINT 4
-#define SCARLETT2_USB_INTERRUPT_MAX_DATA 64
-#define SCARLETT2_USB_INTERRUPT_INTERVAL 3
-
-/* Interrupt flags for volume and mute/dim button changes */
-#define SCARLETT2_USB_INTERRUPT_VOL_CHANGE 0x400000
-#define SCARLETT2_USB_INTERRUPT_BUTTON_CHANGE 0x200000
+/* Notifications from the interface */
+#define SCARLETT2_USB_NOTIFY_SYNC 0x00000008
+#define SCARLETT2_USB_NOTIFY_DIM_MUTE 0x00200000
+#define SCARLETT2_USB_NOTIFY_MONITOR 0x00400000
+#define SCARLETT2_USB_NOTIFY_INPUT_OTHER 0x00800000
+#define SCARLETT2_USB_NOTIFY_MONITOR_OTHER 0x01000000
/* Commands for sending/receiving requests/responses */
-#define SCARLETT2_USB_VENDOR_SPECIFIC_CMD_REQ 2
-#define SCARLETT2_USB_VENDOR_SPECIFIC_CMD_RESP 3
-
-#define SCARLETT2_USB_INIT_SEQ 0x00000000
-#define SCARLETT2_USB_GET_METER_LEVELS 0x00001001
-#define SCARLETT2_USB_SET_MIX 0x00002002
-#define SCARLETT2_USB_SET_MUX 0x00003002
-#define SCARLETT2_USB_GET_DATA 0x00800000
-#define SCARLETT2_USB_SET_DATA 0x00800001
-#define SCARLETT2_USB_DATA_CMD 0x00800002
+#define SCARLETT2_USB_CMD_INIT 0
+#define SCARLETT2_USB_CMD_REQ 2
+#define SCARLETT2_USB_CMD_RESP 3
+
+#define SCARLETT2_USB_INIT_1 0x00000000
+#define SCARLETT2_USB_INIT_2 0x00000002
+#define SCARLETT2_USB_GET_METER 0x00001001
+#define SCARLETT2_USB_GET_MIX 0x00002001
+#define SCARLETT2_USB_SET_MIX 0x00002002
+#define SCARLETT2_USB_GET_MUX 0x00003001
+#define SCARLETT2_USB_SET_MUX 0x00003002
+#define SCARLETT2_USB_GET_SYNC 0x00006004
+#define SCARLETT2_USB_GET_DATA 0x00800000
+#define SCARLETT2_USB_SET_DATA 0x00800001
+#define SCARLETT2_USB_DATA_CMD 0x00800002
+
#define SCARLETT2_USB_CONFIG_SAVE 6
#define SCARLETT2_USB_VOLUME_STATUS_OFFSET 0x31
#define SCARLETT2_USB_METER_LEVELS_GET_MAGIC 1
-/* volume status is read together (matches scarlett2_config_items[]) */
+/* volume status is read together (matches scarlett2_config_items[1]) */
struct scarlett2_usb_volume_status {
- /* mute & dim buttons */
- u8 buttons[SCARLETT2_BUTTON_MAX];
+ /* dim/mute buttons */
+ u8 dim_mute[SCARLETT2_DIM_MUTE_COUNT];
u8 pad1;
@@ -488,7 +904,8 @@ struct scarlett2_usb_volume_status {
/* actual volume of output inc. dim (-18dB) */
s16 hw_vol[SCARLETT2_ANALOGUE_MAX];
- u8 pad2[SCARLETT2_ANALOGUE_MAX];
+ /* internal mute buttons */
+ u8 mute_switch[SCARLETT2_ANALOGUE_MAX];
/* sw (0) or hw (1) controlled */
u8 sw_hw_switch[SCARLETT2_ANALOGUE_MAX];
@@ -501,16 +918,25 @@ struct scarlett2_usb_volume_status {
/* Configuration parameters that can be read and written */
enum {
- SCARLETT2_CONFIG_BUTTONS = 0,
+ SCARLETT2_CONFIG_DIM_MUTE = 0,
SCARLETT2_CONFIG_LINE_OUT_VOLUME = 1,
- SCARLETT2_CONFIG_SW_HW_SWITCH = 2,
- SCARLETT2_CONFIG_LEVEL_SWITCH = 3,
- SCARLETT2_CONFIG_PAD_SWITCH = 4,
- SCARLETT2_CONFIG_COUNT = 5
+ SCARLETT2_CONFIG_MUTE_SWITCH = 2,
+ SCARLETT2_CONFIG_SW_HW_SWITCH = 3,
+ SCARLETT2_CONFIG_LEVEL_SWITCH = 4,
+ SCARLETT2_CONFIG_PAD_SWITCH = 5,
+ SCARLETT2_CONFIG_MSD_SWITCH = 6,
+ SCARLETT2_CONFIG_AIR_SWITCH = 7,
+ SCARLETT2_CONFIG_PHANTOM_SWITCH = 8,
+ SCARLETT2_CONFIG_PHANTOM_PERSISTENCE = 9,
+ SCARLETT2_CONFIG_DIRECT_MONITOR = 10,
+ SCARLETT2_CONFIG_MONITOR_OTHER_SWITCH = 11,
+ SCARLETT2_CONFIG_MONITOR_OTHER_ENABLE = 12,
+ SCARLETT2_CONFIG_TALKBACK_MAP = 13,
+ SCARLETT2_CONFIG_COUNT = 14
};
/* Location, size, and activation command number for the configuration
- * parameters
+ * parameters. Size is in bits and may be 1, 8, or 16.
*/
struct scarlett2_config {
u8 offset;
@@ -518,43 +944,73 @@ struct scarlett2_config {
u8 activate;
};
+/* scarlett2_config_items[0] is for devices without a mixer
+ * scarlett2_config_items[1] is for devices with a mixer
+ */
static const struct scarlett2_config
- scarlett2_config_items[SCARLETT2_CONFIG_COUNT] = {
- /* Mute/Dim Buttons */
- {
- .offset = 0x31,
- .size = 1,
- .activate = 2
- },
+ scarlett2_config_items[2][SCARLETT2_CONFIG_COUNT] =
- /* Line Out Volume */
- {
- .offset = 0x34,
- .size = 2,
- .activate = 1
- },
+/* Devices without a mixer (Solo and 2i2 Gen 3) */
+{ {
+ [SCARLETT2_CONFIG_MSD_SWITCH] = {
+ .offset = 0x04, .size = 8, .activate = 6 },
- /* SW/HW Volume Switch */
- {
- .offset = 0x66,
- .size = 1,
- .activate = 3
- },
+ [SCARLETT2_CONFIG_PHANTOM_PERSISTENCE] = {
+ .offset = 0x05, .size = 8, .activate = 6 },
- /* Level Switch */
- {
- .offset = 0x7c,
- .size = 1,
- .activate = 7
- },
+ [SCARLETT2_CONFIG_PHANTOM_SWITCH] = {
+ .offset = 0x06, .size = 8, .activate = 3 },
- /* Pad Switch */
- {
- .offset = 0x84,
- .size = 1,
- .activate = 8
- }
-};
+ [SCARLETT2_CONFIG_DIRECT_MONITOR] = {
+ .offset = 0x07, .size = 8, .activate = 4 },
+
+ [SCARLETT2_CONFIG_LEVEL_SWITCH] = {
+ .offset = 0x08, .size = 1, .activate = 7 },
+
+ [SCARLETT2_CONFIG_AIR_SWITCH] = {
+ .offset = 0x09, .size = 1, .activate = 8 },
+
+/* Devices with a mixer (Gen 2 and all other Gen 3) */
+}, {
+ [SCARLETT2_CONFIG_DIM_MUTE] = {
+ .offset = 0x31, .size = 8, .activate = 2 },
+
+ [SCARLETT2_CONFIG_LINE_OUT_VOLUME] = {
+ .offset = 0x34, .size = 16, .activate = 1 },
+
+ [SCARLETT2_CONFIG_MUTE_SWITCH] = {
+ .offset = 0x5c, .size = 8, .activate = 1 },
+
+ [SCARLETT2_CONFIG_SW_HW_SWITCH] = {
+ .offset = 0x66, .size = 8, .activate = 3 },
+
+ [SCARLETT2_CONFIG_LEVEL_SWITCH] = {
+ .offset = 0x7c, .size = 8, .activate = 7 },
+
+ [SCARLETT2_CONFIG_PAD_SWITCH] = {
+ .offset = 0x84, .size = 8, .activate = 8 },
+
+ [SCARLETT2_CONFIG_AIR_SWITCH] = {
+ .offset = 0x8c, .size = 8, .activate = 8 },
+
+ [SCARLETT2_CONFIG_PHANTOM_SWITCH] = {
+ .offset = 0x9c, .size = 1, .activate = 8 },
+
+ [SCARLETT2_CONFIG_MSD_SWITCH] = {
+ .offset = 0x9d, .size = 8, .activate = 6 },
+
+ [SCARLETT2_CONFIG_PHANTOM_PERSISTENCE] = {
+ .offset = 0x9e, .size = 8, .activate = 6 },
+
+ [SCARLETT2_CONFIG_MONITOR_OTHER_SWITCH] = {
+ .offset = 0x9f, .size = 1, .activate = 10 },
+
+ [SCARLETT2_CONFIG_MONITOR_OTHER_ENABLE] = {
+ .offset = 0xa0, .size = 1, .activate = 10 },
+
+ [SCARLETT2_CONFIG_TALKBACK_MAP] = {
+ .offset = 0xb0, .size = 16, .activate = 10 },
+} };
/* proprietary request/response format */
struct scarlett2_usb_packet {
@@ -566,9 +1022,7 @@ struct scarlett2_usb_packet {
u8 data[];
};
-#define SCARLETT2_USB_PACKET_LEN (sizeof(struct scarlett2_usb_packet))
-
-static void scarlett2_fill_request_header(struct scarlett2_mixer_data *private,
+static void scarlett2_fill_request_header(struct scarlett2_data *private,
struct scarlett2_usb_packet *req,
u32 cmd, u16 req_size)
{
@@ -582,16 +1036,35 @@ static void scarlett2_fill_request_header(struct scarlett2_mixer_data *private,
req->pad = 0;
}
+static int scarlett2_usb_tx(struct usb_device *dev, int interface,
+ void *buf, u16 size)
+{
+ return snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
+ SCARLETT2_USB_CMD_REQ,
+ USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
+ 0, interface, buf, size);
+}
+
+static int scarlett2_usb_rx(struct usb_device *dev, int interface,
+ u32 usb_req, void *buf, u16 size)
+{
+ return snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0),
+ usb_req,
+ USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
+ 0, interface, buf, size);
+}
+
/* Send a proprietary format request to the Scarlett interface */
static int scarlett2_usb(
struct usb_mixer_interface *mixer, u32 cmd,
void *req_data, u16 req_size, void *resp_data, u16 resp_size)
{
- struct scarlett2_mixer_data *private = mixer->private_data;
+ struct scarlett2_data *private = mixer->private_data;
+ struct usb_device *dev = mixer->chip->dev;
u16 req_buf_size = sizeof(struct scarlett2_usb_packet) + req_size;
u16 resp_buf_size = sizeof(struct scarlett2_usb_packet) + resp_size;
- struct scarlett2_usb_packet *req = NULL, *resp = NULL;
- int err = 0;
+ struct scarlett2_usb_packet *req, *resp = NULL;
+ int err;
req = kmalloc(req_buf_size, GFP_KERNEL);
if (!req) {
@@ -614,19 +1087,13 @@ static int scarlett2_usb(
if (req_size)
memcpy(req->data, req_data, req_size);
- err = snd_usb_ctl_msg(mixer->chip->dev,
- usb_sndctrlpipe(mixer->chip->dev, 0),
- SCARLETT2_USB_VENDOR_SPECIFIC_CMD_REQ,
- USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
- 0,
- SCARLETT2_USB_VENDOR_SPECIFIC_INTERFACE,
- req,
- req_buf_size);
+ err = scarlett2_usb_tx(dev, private->bInterfaceNumber,
+ req, req_buf_size);
if (err != req_buf_size) {
usb_audio_err(
mixer->chip,
- "Scarlett Gen 2 USB request result cmd %x was %d\n",
+ "Scarlett Gen 2/3 USB request result cmd %x was %d\n",
cmd, err);
err = -EINVAL;
goto unlock;
@@ -634,34 +1101,34 @@ static int scarlett2_usb(
/* send a second message to get the response */
- err = snd_usb_ctl_msg(mixer->chip->dev,
- usb_rcvctrlpipe(mixer->chip->dev, 0),
- SCARLETT2_USB_VENDOR_SPECIFIC_CMD_RESP,
- USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
- 0,
- SCARLETT2_USB_VENDOR_SPECIFIC_INTERFACE,
- resp,
- resp_buf_size);
+ err = scarlett2_usb_rx(dev, private->bInterfaceNumber,
+ SCARLETT2_USB_CMD_RESP,
+ resp, resp_buf_size);
/* validate the response */
if (err != resp_buf_size) {
usb_audio_err(
mixer->chip,
- "Scarlett Gen 2 USB response result cmd %x was %d\n",
- cmd, err);
+ "Scarlett Gen 2/3 USB response result cmd %x was %d "
+ "expected %d\n",
+ cmd, err, resp_buf_size);
err = -EINVAL;
goto unlock;
}
+ /* cmd/seq/size should match except when initialising
+ * seq sent = 1, response = 0
+ */
if (resp->cmd != req->cmd ||
- resp->seq != req->seq ||
+ (resp->seq != req->seq &&
+ (le16_to_cpu(req->seq) != 1 || resp->seq != 0)) ||
resp_size != le16_to_cpu(resp->size) ||
resp->error ||
resp->pad) {
usb_audio_err(
mixer->chip,
- "Scarlett Gen 2 USB invalid response; "
+ "Scarlett Gen 2/3 USB invalid response; "
"cmd tx/rx %d/%d seq %d/%d size %d/%d "
"error %d pad %d\n",
le32_to_cpu(req->cmd), le32_to_cpu(resp->cmd),
@@ -673,7 +1140,7 @@ static int scarlett2_usb(
goto unlock;
}
- if (resp_size > 0)
+ if (resp_data && resp_size > 0)
memcpy(resp_data, resp->data, resp_size);
unlock:
@@ -684,6 +1151,63 @@ error:
return err;
}
+/* Send a USB message to get data; result placed in *buf */
+static int scarlett2_usb_get(
+ struct usb_mixer_interface *mixer,
+ int offset, void *buf, int size)
+{
+ struct {
+ __le32 offset;
+ __le32 size;
+ } __packed req;
+
+ req.offset = cpu_to_le32(offset);
+ req.size = cpu_to_le32(size);
+ return scarlett2_usb(mixer, SCARLETT2_USB_GET_DATA,
+ &req, sizeof(req), buf, size);
+}
+
+/* Send a USB message to get configuration parameters; result placed in *buf */
+static int scarlett2_usb_get_config(
+ struct usb_mixer_interface *mixer,
+ int config_item_num, int count, void *buf)
+{
+ struct scarlett2_data *private = mixer->private_data;
+ const struct scarlett2_device_info *info = private->info;
+ const struct scarlett2_config *config_item =
+ &scarlett2_config_items[info->has_mixer][config_item_num];
+ int size, err, i;
+ u8 *buf_8;
+ u8 value;
+
+ /* For byte-sized parameters, retrieve directly into buf */
+ if (config_item->size >= 8) {
+ size = config_item->size / 8 * count;
+ err = scarlett2_usb_get(mixer, config_item->offset, buf, size);
+ if (err < 0)
+ return err;
+ if (size == 2) {
+ u16 *buf_16 = buf;
+
+ for (i = 0; i < count; i++, buf_16++)
+ *buf_16 = le16_to_cpu(*(__le16 *)buf_16);
+ }
+ return 0;
+ }
+
+ /* For bit-sized parameters, retrieve into value */
+ err = scarlett2_usb_get(mixer, config_item->offset, &value, 1);
+ if (err < 0)
+ return err;
+
+ /* then unpack from value into buf[] */
+ buf_8 = buf;
+ for (i = 0; i < 8 && i < count; i++, value >>= 1)
+ *buf_8++ = value & 1;
+
+ return 0;
+}
+
/* Send SCARLETT2_USB_DATA_CMD SCARLETT2_USB_CONFIG_SAVE */
static void scarlett2_config_save(struct usb_mixer_interface *mixer)
{
@@ -697,82 +1221,97 @@ static void scarlett2_config_save(struct usb_mixer_interface *mixer)
/* Delayed work to save config */
static void scarlett2_config_save_work(struct work_struct *work)
{
- struct scarlett2_mixer_data *private =
- container_of(work, struct scarlett2_mixer_data, work.work);
+ struct scarlett2_data *private =
+ container_of(work, struct scarlett2_data, work.work);
scarlett2_config_save(private->mixer);
}
-/* Send a USB message to set a configuration parameter (volume level,
- * sw/hw volume switch, line/inst level switch, or pad switch)
- */
+/* Send a USB message to set a SCARLETT2_CONFIG_* parameter */
static int scarlett2_usb_set_config(
struct usb_mixer_interface *mixer,
int config_item_num, int index, int value)
{
- const struct scarlett2_config config_item =
- scarlett2_config_items[config_item_num];
+ struct scarlett2_data *private = mixer->private_data;
+ const struct scarlett2_device_info *info = private->info;
+ const struct scarlett2_config *config_item =
+ &scarlett2_config_items[info->has_mixer][config_item_num];
struct {
__le32 offset;
__le32 bytes;
__le32 value;
} __packed req;
__le32 req2;
+ int offset, size;
int err;
- struct scarlett2_mixer_data *private = mixer->private_data;
/* Cancel any pending NVRAM save */
cancel_delayed_work_sync(&private->work);
+ /* Convert config_item->size in bits to size in bytes and
+ * calculate offset
+ */
+ if (config_item->size >= 8) {
+ size = config_item->size / 8;
+ offset = config_item->offset + index * size;
+
+ /* If updating a bit, retrieve the old value, set/clear the
+ * bit as needed, and update value
+ */
+ } else {
+ u8 tmp;
+
+ size = 1;
+ offset = config_item->offset;
+
+ scarlett2_usb_get(mixer, offset, &tmp, 1);
+ if (value)
+ tmp |= (1 << index);
+ else
+ tmp &= ~(1 << index);
+
+ value = tmp;
+ }
+
/* Send the configuration parameter data */
- req.offset = cpu_to_le32(config_item.offset + index * config_item.size);
- req.bytes = cpu_to_le32(config_item.size);
+ req.offset = cpu_to_le32(offset);
+ req.bytes = cpu_to_le32(size);
req.value = cpu_to_le32(value);
err = scarlett2_usb(mixer, SCARLETT2_USB_SET_DATA,
- &req, sizeof(u32) * 2 + config_item.size,
+ &req, sizeof(u32) * 2 + size,
NULL, 0);
if (err < 0)
return err;
/* Activate the change */
- req2 = cpu_to_le32(config_item.activate);
+ req2 = cpu_to_le32(config_item->activate);
err = scarlett2_usb(mixer, SCARLETT2_USB_DATA_CMD,
&req2, sizeof(req2), NULL, 0);
if (err < 0)
return err;
/* Schedule the change to be written to NVRAM */
- schedule_delayed_work(&private->work, msecs_to_jiffies(2000));
+ if (config_item->activate != SCARLETT2_USB_CONFIG_SAVE)
+ schedule_delayed_work(&private->work, msecs_to_jiffies(2000));
return 0;
}
-/* Send a USB message to get data; result placed in *buf */
-static int scarlett2_usb_get(
+/* Send a USB message to get sync status; result placed in *sync */
+static int scarlett2_usb_get_sync_status(
struct usb_mixer_interface *mixer,
- int offset, void *buf, int size)
+ u8 *sync)
{
- struct {
- __le32 offset;
- __le32 size;
- } __packed req;
-
- req.offset = cpu_to_le32(offset);
- req.size = cpu_to_le32(size);
- return scarlett2_usb(mixer, SCARLETT2_USB_GET_DATA,
- &req, sizeof(req), buf, size);
-}
+ __le32 data;
+ int err;
-/* Send a USB message to get configuration parameters; result placed in *buf */
-static int scarlett2_usb_get_config(
- struct usb_mixer_interface *mixer,
- int config_item_num, int count, void *buf)
-{
- const struct scarlett2_config config_item =
- scarlett2_config_items[config_item_num];
- int size = config_item.size * count;
+ err = scarlett2_usb(mixer, SCARLETT2_USB_GET_SYNC,
+ NULL, 0, &data, sizeof(data));
+ if (err < 0)
+ return err;
- return scarlett2_usb_get(mixer, config_item.offset, buf, size);
+ *sync = !!data;
+ return 0;
}
/* Send a USB message to get volume status; result placed in *buf */
@@ -784,13 +1323,56 @@ static int scarlett2_usb_get_volume_status(
buf, sizeof(*buf));
}
+/* Send a USB message to get the volumes for all inputs of one mix
+ * and put the values into private->mix[]
+ */
+static int scarlett2_usb_get_mix(struct usb_mixer_interface *mixer,
+ int mix_num)
+{
+ struct scarlett2_data *private = mixer->private_data;
+ const struct scarlett2_device_info *info = private->info;
+
+ int num_mixer_in =
+ info->port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_OUT];
+ int err, i, j, k;
+
+ struct {
+ __le16 mix_num;
+ __le16 count;
+ } __packed req;
+
+ __le16 data[SCARLETT2_INPUT_MIX_MAX];
+
+ req.mix_num = cpu_to_le16(mix_num);
+ req.count = cpu_to_le16(num_mixer_in);
+
+ err = scarlett2_usb(mixer, SCARLETT2_USB_GET_MIX,
+ &req, sizeof(req),
+ data, num_mixer_in * sizeof(u16));
+ if (err < 0)
+ return err;
+
+ for (i = 0, j = mix_num * num_mixer_in; i < num_mixer_in; i++, j++) {
+ u16 mixer_value = le16_to_cpu(data[i]);
+
+ for (k = 0; k < SCARLETT2_MIXER_VALUE_COUNT; k++)
+ if (scarlett2_mixer_values[k] >= mixer_value)
+ break;
+ if (k == SCARLETT2_MIXER_VALUE_COUNT)
+ k = SCARLETT2_MIXER_MAX_VALUE;
+ private->mix[j] = k;
+ }
+
+ return 0;
+}
+
/* Send a USB message to set the volumes for all inputs of one mix
* (values obtained from private->mix[])
*/
static int scarlett2_usb_set_mix(struct usb_mixer_interface *mixer,
- int mix_num)
+ int mix_num)
{
- struct scarlett2_mixer_data *private = mixer->private_data;
+ struct scarlett2_data *private = mixer->private_data;
const struct scarlett2_device_info *info = private->info;
struct {
@@ -800,7 +1382,7 @@ static int scarlett2_usb_set_mix(struct usb_mixer_interface *mixer,
int i, j;
int num_mixer_in =
- info->ports[SCARLETT2_PORT_TYPE_MIX].num[SCARLETT2_PORT_OUT];
+ info->port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_OUT];
req.mix_num = cpu_to_le16(mix_num);
@@ -814,40 +1396,120 @@ static int scarlett2_usb_set_mix(struct usb_mixer_interface *mixer,
NULL, 0);
}
-/* Convert a port number index (per info->ports) to a hardware ID */
-static u32 scarlett2_mux_src_num_to_id(const struct scarlett2_ports *ports,
- int num)
+/* Convert a port number index (per info->port_count) to a hardware ID */
+static u32 scarlett2_mux_src_num_to_id(
+ const int port_count[][SCARLETT2_PORT_DIRNS], int num)
+{
+ int port_type;
+
+ for (port_type = 0;
+ port_type < SCARLETT2_PORT_TYPE_COUNT;
+ port_type++) {
+ if (num < port_count[port_type][SCARLETT2_PORT_IN])
+ return scarlett2_ports[port_type].id | num;
+ num -= port_count[port_type][SCARLETT2_PORT_IN];
+ }
+
+ /* Oops */
+ return 0;
+}
+
+/* Convert a hardware ID to a port number index */
+static u32 scarlett2_mux_id_to_num(
+ const int port_count[][SCARLETT2_PORT_DIRNS], int direction, u32 id)
{
int port_type;
+ int port_num = 0;
for (port_type = 0;
port_type < SCARLETT2_PORT_TYPE_COUNT;
port_type++) {
- if (num < ports[port_type].num[SCARLETT2_PORT_IN])
- return ports[port_type].id | num;
- num -= ports[port_type].num[SCARLETT2_PORT_IN];
+ int base = scarlett2_ports[port_type].id;
+ int count = port_count[port_type][direction];
+
+ if (id >= base && id < base + count)
+ return port_num + id - base;
+ port_num += count;
}
/* Oops */
+ return -1;
+}
+
+/* Convert one mux entry from the interface and load into private->mux[] */
+static void scarlett2_usb_populate_mux(struct scarlett2_data *private,
+ u32 mux_entry)
+{
+ const struct scarlett2_device_info *info = private->info;
+ const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count;
+
+ int dst_idx, src_idx;
+
+ dst_idx = scarlett2_mux_id_to_num(port_count, SCARLETT2_PORT_OUT,
+ mux_entry & 0xFFF);
+ if (dst_idx < 0)
+ return;
+
+ if (dst_idx >= private->num_mux_dsts) {
+ usb_audio_err(private->mixer->chip,
+ "BUG: scarlett2_mux_id_to_num(%06x, OUT): %d >= %d",
+ mux_entry, dst_idx, private->num_mux_dsts);
+ return;
+ }
+
+ src_idx = scarlett2_mux_id_to_num(port_count, SCARLETT2_PORT_IN,
+ mux_entry >> 12);
+ if (src_idx < 0)
+ return;
+
+ if (src_idx >= private->num_mux_srcs) {
+ usb_audio_err(private->mixer->chip,
+ "BUG: scarlett2_mux_id_to_num(%06x, IN): %d >= %d",
+ mux_entry, src_idx, private->num_mux_srcs);
+ return;
+ }
+
+ private->mux[dst_idx] = src_idx;
+}
+
+/* Send USB message to get mux inputs and then populate private->mux[] */
+static int scarlett2_usb_get_mux(struct usb_mixer_interface *mixer)
+{
+ struct scarlett2_data *private = mixer->private_data;
+ int count = private->num_mux_dsts;
+ int err, i;
+
+ struct {
+ __le16 num;
+ __le16 count;
+ } __packed req;
+
+ __le32 data[SCARLETT2_MUX_MAX];
+
+ private->mux_updated = 0;
+
+ req.num = 0;
+ req.count = cpu_to_le16(count);
+
+ err = scarlett2_usb(mixer, SCARLETT2_USB_GET_MUX,
+ &req, sizeof(req),
+ data, count * sizeof(u32));
+ if (err < 0)
+ return err;
+
+ for (i = 0; i < count; i++)
+ scarlett2_usb_populate_mux(private, le32_to_cpu(data[i]));
+
return 0;
}
/* Send USB messages to set mux inputs */
static int scarlett2_usb_set_mux(struct usb_mixer_interface *mixer)
{
- struct scarlett2_mixer_data *private = mixer->private_data;
+ struct scarlett2_data *private = mixer->private_data;
const struct scarlett2_device_info *info = private->info;
- const struct scarlett2_ports *ports = info->ports;
- int rate, port_dir_rate;
-
- static const int assignment_order[SCARLETT2_PORT_TYPE_COUNT] = {
- SCARLETT2_PORT_TYPE_PCM,
- SCARLETT2_PORT_TYPE_ANALOGUE,
- SCARLETT2_PORT_TYPE_SPDIF,
- SCARLETT2_PORT_TYPE_ADAT,
- SCARLETT2_PORT_TYPE_MIX,
- SCARLETT2_PORT_TYPE_NONE,
- };
+ const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count;
+ int table;
struct {
__le16 pad;
@@ -857,43 +1519,44 @@ static int scarlett2_usb_set_mux(struct usb_mixer_interface *mixer)
req.pad = 0;
- /* mux settings for each rate */
- for (rate = 0, port_dir_rate = SCARLETT2_PORT_OUT_44;
- port_dir_rate <= SCARLETT2_PORT_OUT_176;
- rate++, port_dir_rate++) {
- int order_num, i, err;
-
- req.num = cpu_to_le16(rate);
-
- for (order_num = 0, i = 0;
- order_num < SCARLETT2_PORT_TYPE_COUNT;
- order_num++) {
- int port_type = assignment_order[order_num];
- int j = scarlett2_get_port_start_num(ports,
- SCARLETT2_PORT_OUT,
- port_type);
- int port_id = ports[port_type].id;
- int channel;
-
- for (channel = 0;
- channel < ports[port_type].num[port_dir_rate];
- channel++, i++, j++)
- /* lower 12 bits for the destination and
- * next 12 bits for the source
- */
- req.data[i] = !port_id
- ? 0
- : cpu_to_le32(
- port_id |
- channel |
- scarlett2_mux_src_num_to_id(
- ports, private->mux[j]
- ) << 12
- );
-
- /* skip private->mux[j] entries not output */
- j += ports[port_type].num[SCARLETT2_PORT_OUT] -
- ports[port_type].num[port_dir_rate];
+ /* set mux settings for each rate */
+ for (table = 0; table < SCARLETT2_MUX_TABLES; table++) {
+ const struct scarlett2_mux_entry *entry;
+
+ /* i counts over the output array */
+ int i = 0, err;
+
+ req.num = cpu_to_le16(table);
+
+ /* loop through each entry */
+ for (entry = info->mux_assignment[table];
+ entry->count;
+ entry++) {
+ int j;
+ int port_type = entry->port_type;
+ int port_idx = entry->start;
+ int mux_idx = scarlett2_get_port_start_num(port_count,
+ SCARLETT2_PORT_OUT, port_type) + port_idx;
+ int dst_id = scarlett2_ports[port_type].id + port_idx;
+
+ /* Empty slots */
+ if (!dst_id) {
+ for (j = 0; j < entry->count; j++)
+ req.data[i++] = 0;
+ continue;
+ }
+
+ /* Non-empty mux slots use the lower 12 bits
+ * for the destination and next 12 bits for
+ * the source
+ */
+ for (j = 0; j < entry->count; j++) {
+ int src_id = scarlett2_mux_src_num_to_id(
+ port_count, private->mux[mux_idx++]);
+ req.data[i++] = cpu_to_le32(dst_id |
+ src_id << 12);
+ dst_id++;
+ }
}
err = scarlett2_usb(mixer, SCARLETT2_USB_SET_MUX,
@@ -908,26 +1571,26 @@ static int scarlett2_usb_set_mux(struct usb_mixer_interface *mixer)
/* Send USB message to get meter levels */
static int scarlett2_usb_get_meter_levels(struct usb_mixer_interface *mixer,
- u16 *levels)
+ u16 num_meters, u16 *levels)
{
struct {
__le16 pad;
__le16 num_meters;
__le32 magic;
} __packed req;
- u32 resp[SCARLETT2_NUM_METERS];
+ u32 resp[SCARLETT2_MAX_METERS];
int i, err;
req.pad = 0;
- req.num_meters = cpu_to_le16(SCARLETT2_NUM_METERS);
+ req.num_meters = cpu_to_le16(num_meters);
req.magic = cpu_to_le32(SCARLETT2_USB_METER_LEVELS_GET_MAGIC);
- err = scarlett2_usb(mixer, SCARLETT2_USB_GET_METER_LEVELS,
- &req, sizeof(req), resp, sizeof(resp));
+ err = scarlett2_usb(mixer, SCARLETT2_USB_GET_METER,
+ &req, sizeof(req), resp, num_meters * sizeof(u32));
if (err < 0)
return err;
/* copy, convert to u16 */
- for (i = 0; i < SCARLETT2_NUM_METERS; i++)
+ for (i = 0; i < num_meters; i++)
levels[i] = resp[i];
return 0;
@@ -949,10 +1612,15 @@ static int scarlett2_add_new_ctl(struct usb_mixer_interface *mixer,
if (!elem)
return -ENOMEM;
+ /* We set USB_MIXER_BESPOKEN type, so that the core USB mixer code
+ * ignores them for resume and other operations.
+ * Also, the head.id field is set to 0, as we don't use this field.
+ */
elem->head.mixer = mixer;
elem->control = index;
- elem->head.id = index;
+ elem->head.id = 0;
elem->channels = channels;
+ elem->val_type = USB_MIXER_BESPOKEN;
kctl = snd_ctl_new1(ncontrol, elem);
if (!kctl) {
@@ -973,6 +1641,64 @@ static int scarlett2_add_new_ctl(struct usb_mixer_interface *mixer,
return 0;
}
+/*** Sync Control ***/
+
+/* Update sync control after receiving notification that the status
+ * has changed
+ */
+static int scarlett2_update_sync(struct usb_mixer_interface *mixer)
+{
+ struct scarlett2_data *private = mixer->private_data;
+
+ private->sync_updated = 0;
+ return scarlett2_usb_get_sync_status(mixer, &private->sync);
+}
+
+static int scarlett2_sync_ctl_info(struct snd_kcontrol *kctl,
+ struct snd_ctl_elem_info *uinfo)
+{
+ static const char *texts[2] = {
+ "Unlocked", "Locked"
+ };
+ return snd_ctl_enum_info(uinfo, 1, 2, texts);
+}
+
+static int scarlett2_sync_ctl_get(struct snd_kcontrol *kctl,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kctl->private_data;
+ struct usb_mixer_interface *mixer = elem->head.mixer;
+ struct scarlett2_data *private = mixer->private_data;
+
+ mutex_lock(&private->data_mutex);
+ if (private->sync_updated)
+ scarlett2_update_sync(mixer);
+ ucontrol->value.enumerated.item[0] = private->sync;
+ mutex_unlock(&private->data_mutex);
+
+ return 0;
+}
+
+static const struct snd_kcontrol_new scarlett2_sync_ctl = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READ,
+ .name = "",
+ .info = scarlett2_sync_ctl_info,
+ .get = scarlett2_sync_ctl_get
+};
+
+static int scarlett2_add_sync_ctl(struct usb_mixer_interface *mixer)
+{
+ struct scarlett2_data *private = mixer->private_data;
+
+ /* devices without a mixer also don't support reporting sync status */
+ if (!private->info->has_mixer)
+ return 0;
+
+ return scarlett2_add_new_ctl(mixer, &scarlett2_sync_ctl,
+ 0, 1, "Sync Status", &private->sync_ctl);
+}
+
/*** Analogue Line Out Volume Controls ***/
/* Update hardware volume controls after receiving notification that
@@ -980,12 +1706,14 @@ static int scarlett2_add_new_ctl(struct usb_mixer_interface *mixer,
*/
static int scarlett2_update_volumes(struct usb_mixer_interface *mixer)
{
- struct scarlett2_mixer_data *private = mixer->private_data;
- const struct scarlett2_ports *ports = private->info->ports;
+ struct scarlett2_data *private = mixer->private_data;
+ const struct scarlett2_device_info *info = private->info;
+ const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count;
struct scarlett2_usb_volume_status volume_status;
int num_line_out =
- ports[SCARLETT2_PORT_TYPE_ANALOGUE].num[SCARLETT2_PORT_OUT];
+ port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT];
int err, i;
+ int mute;
private->vol_updated = 0;
@@ -997,13 +1725,17 @@ static int scarlett2_update_volumes(struct usb_mixer_interface *mixer)
volume_status.master_vol + SCARLETT2_VOLUME_BIAS,
0, SCARLETT2_VOLUME_BIAS);
- for (i = 0; i < num_line_out; i++) {
- if (private->vol_sw_hw_switch[i])
- private->vol[i] = private->master_vol;
- }
+ if (info->line_out_hw_vol)
+ for (i = 0; i < SCARLETT2_DIM_MUTE_COUNT; i++)
+ private->dim_mute[i] = !!volume_status.dim_mute[i];
- for (i = 0; i < private->info->button_count; i++)
- private->buttons[i] = !!volume_status.buttons[i];
+ mute = private->dim_mute[SCARLETT2_BUTTON_MUTE];
+
+ for (i = 0; i < num_line_out; i++)
+ if (private->vol_sw_hw_switch[i]) {
+ private->vol[i] = private->master_vol;
+ private->mute_switch[i] = mute;
+ }
return 0;
}
@@ -1026,31 +1758,38 @@ static int scarlett2_master_volume_ctl_get(struct snd_kcontrol *kctl,
{
struct usb_mixer_elem_info *elem = kctl->private_data;
struct usb_mixer_interface *mixer = elem->head.mixer;
- struct scarlett2_mixer_data *private = mixer->private_data;
+ struct scarlett2_data *private = mixer->private_data;
- if (private->vol_updated) {
- mutex_lock(&private->data_mutex);
+ mutex_lock(&private->data_mutex);
+ if (private->vol_updated)
scarlett2_update_volumes(mixer);
- mutex_unlock(&private->data_mutex);
- }
+ mutex_unlock(&private->data_mutex);
ucontrol->value.integer.value[0] = private->master_vol;
return 0;
}
+static int line_out_remap(struct scarlett2_data *private, int index)
+{
+ const struct scarlett2_device_info *info = private->info;
+
+ if (!info->line_out_remap_enable)
+ return index;
+ return info->line_out_remap[index];
+}
+
static int scarlett2_volume_ctl_get(struct snd_kcontrol *kctl,
struct snd_ctl_elem_value *ucontrol)
{
struct usb_mixer_elem_info *elem = kctl->private_data;
struct usb_mixer_interface *mixer = elem->head.mixer;
- struct scarlett2_mixer_data *private = mixer->private_data;
- int index = elem->control;
+ struct scarlett2_data *private = mixer->private_data;
+ int index = line_out_remap(private, elem->control);
- if (private->vol_updated) {
- mutex_lock(&private->data_mutex);
+ mutex_lock(&private->data_mutex);
+ if (private->vol_updated)
scarlett2_update_volumes(mixer);
- mutex_unlock(&private->data_mutex);
- }
+ mutex_unlock(&private->data_mutex);
ucontrol->value.integer.value[0] = private->vol[index];
return 0;
@@ -1061,8 +1800,8 @@ static int scarlett2_volume_ctl_put(struct snd_kcontrol *kctl,
{
struct usb_mixer_elem_info *elem = kctl->private_data;
struct usb_mixer_interface *mixer = elem->head.mixer;
- struct scarlett2_mixer_data *private = mixer->private_data;
- int index = elem->control;
+ struct scarlett2_data *private = mixer->private_data;
+ int index = line_out_remap(private, elem->control);
int oval, val, err = 0;
mutex_lock(&private->data_mutex);
@@ -1111,8 +1850,71 @@ static const struct snd_kcontrol_new scarlett2_line_out_volume_ctl = {
.tlv = { .p = db_scale_scarlett2_gain }
};
+/*** Mute Switch Controls ***/
+
+static int scarlett2_mute_ctl_get(struct snd_kcontrol *kctl,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kctl->private_data;
+ struct scarlett2_data *private = elem->head.mixer->private_data;
+ int index = line_out_remap(private, elem->control);
+
+ ucontrol->value.integer.value[0] = private->mute_switch[index];
+ return 0;
+}
+
+static int scarlett2_mute_ctl_put(struct snd_kcontrol *kctl,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kctl->private_data;
+ struct usb_mixer_interface *mixer = elem->head.mixer;
+ struct scarlett2_data *private = mixer->private_data;
+ int index = line_out_remap(private, elem->control);
+ int oval, val, err = 0;
+
+ mutex_lock(&private->data_mutex);
+
+ oval = private->mute_switch[index];
+ val = !!ucontrol->value.integer.value[0];
+
+ if (oval == val)
+ goto unlock;
+
+ private->mute_switch[index] = val;
+
+ /* Send mute change to the device */
+ err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_MUTE_SWITCH,
+ index, val);
+ if (err == 0)
+ err = 1;
+
+unlock:
+ mutex_unlock(&private->data_mutex);
+ return err;
+}
+
+static const struct snd_kcontrol_new scarlett2_mute_ctl = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "",
+ .info = snd_ctl_boolean_mono_info,
+ .get = scarlett2_mute_ctl_get,
+ .put = scarlett2_mute_ctl_put,
+};
+
/*** HW/SW Volume Switch Controls ***/
+static void scarlett2_sw_hw_ctl_ro(struct scarlett2_data *private, int index)
+{
+ private->sw_hw_ctls[index]->vd[0].access &=
+ ~SNDRV_CTL_ELEM_ACCESS_WRITE;
+}
+
+static void scarlett2_sw_hw_ctl_rw(struct scarlett2_data *private, int index)
+{
+ private->sw_hw_ctls[index]->vd[0].access |=
+ SNDRV_CTL_ELEM_ACCESS_WRITE;
+}
+
static int scarlett2_sw_hw_enum_ctl_info(struct snd_kcontrol *kctl,
struct snd_ctl_elem_info *uinfo)
{
@@ -1127,60 +1929,97 @@ static int scarlett2_sw_hw_enum_ctl_get(struct snd_kcontrol *kctl,
struct snd_ctl_elem_value *ucontrol)
{
struct usb_mixer_elem_info *elem = kctl->private_data;
- struct scarlett2_mixer_data *private = elem->head.mixer->private_data;
+ struct scarlett2_data *private = elem->head.mixer->private_data;
+ int index = line_out_remap(private, elem->control);
- ucontrol->value.enumerated.item[0] =
- private->vol_sw_hw_switch[elem->control];
+ ucontrol->value.enumerated.item[0] = private->vol_sw_hw_switch[index];
return 0;
}
-static int scarlett2_sw_hw_enum_ctl_put(struct snd_kcontrol *kctl,
- struct snd_ctl_elem_value *ucontrol)
+static void scarlett2_vol_ctl_set_writable(struct usb_mixer_interface *mixer,
+ int index, int value)
{
- struct usb_mixer_elem_info *elem = kctl->private_data;
- struct usb_mixer_interface *mixer = elem->head.mixer;
- struct scarlett2_mixer_data *private = mixer->private_data;
-
- int index = elem->control;
- int oval, val, err = 0;
+ struct scarlett2_data *private = mixer->private_data;
+ struct snd_card *card = mixer->chip->card;
- mutex_lock(&private->data_mutex);
+ /* Set/Clear write bits */
+ if (value) {
+ private->vol_ctls[index]->vd[0].access |=
+ SNDRV_CTL_ELEM_ACCESS_WRITE;
+ private->mute_ctls[index]->vd[0].access |=
+ SNDRV_CTL_ELEM_ACCESS_WRITE;
+ } else {
+ private->vol_ctls[index]->vd[0].access &=
+ ~SNDRV_CTL_ELEM_ACCESS_WRITE;
+ private->mute_ctls[index]->vd[0].access &=
+ ~SNDRV_CTL_ELEM_ACCESS_WRITE;
+ }
- oval = private->vol_sw_hw_switch[index];
- val = !!ucontrol->value.integer.value[0];
+ /* Notify of write bit change */
+ snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_INFO,
+ &private->vol_ctls[index]->id);
+ snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_INFO,
+ &private->mute_ctls[index]->id);
+}
- if (oval == val)
- goto unlock;
+static int scarlett2_sw_hw_change(struct usb_mixer_interface *mixer,
+ int ctl_index, int val)
+{
+ struct scarlett2_data *private = mixer->private_data;
+ int index = line_out_remap(private, ctl_index);
+ int err;
private->vol_sw_hw_switch[index] = val;
/* Change access mode to RO (hardware controlled volume)
* or RW (software controlled volume)
*/
- if (val)
- private->vol_ctls[index]->vd[0].access &=
- ~SNDRV_CTL_ELEM_ACCESS_WRITE;
- else
- private->vol_ctls[index]->vd[0].access |=
- SNDRV_CTL_ELEM_ACCESS_WRITE;
+ scarlett2_vol_ctl_set_writable(mixer, ctl_index, !val);
- /* Reset volume to master volume */
+ /* Reset volume/mute to master volume/mute */
private->vol[index] = private->master_vol;
+ private->mute_switch[index] = private->dim_mute[SCARLETT2_BUTTON_MUTE];
/* Set SW volume to current HW volume */
err = scarlett2_usb_set_config(
mixer, SCARLETT2_CONFIG_LINE_OUT_VOLUME,
index, private->master_vol - SCARLETT2_VOLUME_BIAS);
if (err < 0)
- goto unlock;
+ return err;
- /* Notify of RO/RW change */
- snd_ctl_notify(mixer->chip->card, SNDRV_CTL_EVENT_MASK_INFO,
- &private->vol_ctls[index]->id);
+ /* Set SW mute to current HW mute */
+ err = scarlett2_usb_set_config(
+ mixer, SCARLETT2_CONFIG_MUTE_SWITCH,
+ index, private->dim_mute[SCARLETT2_BUTTON_MUTE]);
+ if (err < 0)
+ return err;
/* Send SW/HW switch change to the device */
- err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_SW_HW_SWITCH,
- index, val);
+ return scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_SW_HW_SWITCH,
+ index, val);
+}
+
+static int scarlett2_sw_hw_enum_ctl_put(struct snd_kcontrol *kctl,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kctl->private_data;
+ struct usb_mixer_interface *mixer = elem->head.mixer;
+ struct scarlett2_data *private = mixer->private_data;
+ int ctl_index = elem->control;
+ int index = line_out_remap(private, ctl_index);
+ int oval, val, err = 0;
+
+ mutex_lock(&private->data_mutex);
+
+ oval = private->vol_sw_hw_switch[index];
+ val = !!ucontrol->value.enumerated.item[0];
+
+ if (oval == val)
+ goto unlock;
+
+ err = scarlett2_sw_hw_change(mixer, ctl_index, val);
+ if (err == 0)
+ err = 1;
unlock:
mutex_unlock(&private->data_mutex);
@@ -1197,6 +2036,55 @@ static const struct snd_kcontrol_new scarlett2_sw_hw_enum_ctl = {
/*** Line Level/Instrument Level Switch Controls ***/
+static int scarlett2_update_input_other(struct usb_mixer_interface *mixer)
+{
+ struct scarlett2_data *private = mixer->private_data;
+ const struct scarlett2_device_info *info = private->info;
+
+ private->input_other_updated = 0;
+
+ if (info->level_input_count) {
+ int err = scarlett2_usb_get_config(
+ mixer, SCARLETT2_CONFIG_LEVEL_SWITCH,
+ info->level_input_count + info->level_input_first,
+ private->level_switch);
+ if (err < 0)
+ return err;
+ }
+
+ if (info->pad_input_count) {
+ int err = scarlett2_usb_get_config(
+ mixer, SCARLETT2_CONFIG_PAD_SWITCH,
+ info->pad_input_count, private->pad_switch);
+ if (err < 0)
+ return err;
+ }
+
+ if (info->air_input_count) {
+ int err = scarlett2_usb_get_config(
+ mixer, SCARLETT2_CONFIG_AIR_SWITCH,
+ info->air_input_count, private->air_switch);
+ if (err < 0)
+ return err;
+ }
+
+ if (info->phantom_count) {
+ int err = scarlett2_usb_get_config(
+ mixer, SCARLETT2_CONFIG_PHANTOM_SWITCH,
+ info->phantom_count, private->phantom_switch);
+ if (err < 0)
+ return err;
+
+ err = scarlett2_usb_get_config(
+ mixer, SCARLETT2_CONFIG_PHANTOM_PERSISTENCE,
+ 1, &private->phantom_persistence);
+ if (err < 0)
+ return err;
+ }
+
+ return 0;
+}
+
static int scarlett2_level_enum_ctl_info(struct snd_kcontrol *kctl,
struct snd_ctl_elem_info *uinfo)
{
@@ -1211,10 +2099,18 @@ static int scarlett2_level_enum_ctl_get(struct snd_kcontrol *kctl,
struct snd_ctl_elem_value *ucontrol)
{
struct usb_mixer_elem_info *elem = kctl->private_data;
- struct scarlett2_mixer_data *private = elem->head.mixer->private_data;
+ struct usb_mixer_interface *mixer = elem->head.mixer;
+ struct scarlett2_data *private = mixer->private_data;
+ const struct scarlett2_device_info *info = private->info;
+
+ int index = elem->control + info->level_input_first;
+
+ mutex_lock(&private->data_mutex);
+ if (private->input_other_updated)
+ scarlett2_update_input_other(mixer);
+ ucontrol->value.enumerated.item[0] = private->level_switch[index];
+ mutex_unlock(&private->data_mutex);
- ucontrol->value.enumerated.item[0] =
- private->level_switch[elem->control];
return 0;
}
@@ -1223,15 +2119,16 @@ static int scarlett2_level_enum_ctl_put(struct snd_kcontrol *kctl,
{
struct usb_mixer_elem_info *elem = kctl->private_data;
struct usb_mixer_interface *mixer = elem->head.mixer;
- struct scarlett2_mixer_data *private = mixer->private_data;
+ struct scarlett2_data *private = mixer->private_data;
+ const struct scarlett2_device_info *info = private->info;
- int index = elem->control;
+ int index = elem->control + info->level_input_first;
int oval, val, err = 0;
mutex_lock(&private->data_mutex);
oval = private->level_switch[index];
- val = !!ucontrol->value.integer.value[0];
+ val = !!ucontrol->value.enumerated.item[0];
if (oval == val)
goto unlock;
@@ -1241,6 +2138,8 @@ static int scarlett2_level_enum_ctl_put(struct snd_kcontrol *kctl,
/* Send switch change to the device */
err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_LEVEL_SWITCH,
index, val);
+ if (err == 0)
+ err = 1;
unlock:
mutex_unlock(&private->data_mutex);
@@ -1261,10 +2160,16 @@ static int scarlett2_pad_ctl_get(struct snd_kcontrol *kctl,
struct snd_ctl_elem_value *ucontrol)
{
struct usb_mixer_elem_info *elem = kctl->private_data;
- struct scarlett2_mixer_data *private = elem->head.mixer->private_data;
+ struct usb_mixer_interface *mixer = elem->head.mixer;
+ struct scarlett2_data *private = mixer->private_data;
- ucontrol->value.enumerated.item[0] =
+ mutex_lock(&private->data_mutex);
+ if (private->input_other_updated)
+ scarlett2_update_input_other(mixer);
+ ucontrol->value.integer.value[0] =
private->pad_switch[elem->control];
+ mutex_unlock(&private->data_mutex);
+
return 0;
}
@@ -1273,7 +2178,7 @@ static int scarlett2_pad_ctl_put(struct snd_kcontrol *kctl,
{
struct usb_mixer_elem_info *elem = kctl->private_data;
struct usb_mixer_interface *mixer = elem->head.mixer;
- struct scarlett2_mixer_data *private = mixer->private_data;
+ struct scarlett2_data *private = mixer->private_data;
int index = elem->control;
int oval, val, err = 0;
@@ -1291,6 +2196,8 @@ static int scarlett2_pad_ctl_put(struct snd_kcontrol *kctl,
/* Send switch change to the device */
err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_PAD_SWITCH,
index, val);
+ if (err == 0)
+ err = 1;
unlock:
mutex_unlock(&private->data_mutex);
@@ -1305,71 +2212,734 @@ static const struct snd_kcontrol_new scarlett2_pad_ctl = {
.put = scarlett2_pad_ctl_put,
};
-/*** Mute/Dim Controls ***/
+/*** Air Switch Controls ***/
-static int scarlett2_button_ctl_get(struct snd_kcontrol *kctl,
- struct snd_ctl_elem_value *ucontrol)
+static int scarlett2_air_ctl_get(struct snd_kcontrol *kctl,
+ struct snd_ctl_elem_value *ucontrol)
{
struct usb_mixer_elem_info *elem = kctl->private_data;
struct usb_mixer_interface *mixer = elem->head.mixer;
- struct scarlett2_mixer_data *private = mixer->private_data;
+ struct scarlett2_data *private = mixer->private_data;
- if (private->vol_updated) {
- mutex_lock(&private->data_mutex);
- scarlett2_update_volumes(mixer);
- mutex_unlock(&private->data_mutex);
+ mutex_lock(&private->data_mutex);
+ if (private->input_other_updated)
+ scarlett2_update_input_other(mixer);
+ ucontrol->value.integer.value[0] = private->air_switch[elem->control];
+ mutex_unlock(&private->data_mutex);
+
+ return 0;
+}
+
+static int scarlett2_air_ctl_put(struct snd_kcontrol *kctl,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kctl->private_data;
+ struct usb_mixer_interface *mixer = elem->head.mixer;
+ struct scarlett2_data *private = mixer->private_data;
+
+ int index = elem->control;
+ int oval, val, err = 0;
+
+ mutex_lock(&private->data_mutex);
+
+ oval = private->air_switch[index];
+ val = !!ucontrol->value.integer.value[0];
+
+ if (oval == val)
+ goto unlock;
+
+ private->air_switch[index] = val;
+
+ /* Send switch change to the device */
+ err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_AIR_SWITCH,
+ index, val);
+ if (err == 0)
+ err = 1;
+
+unlock:
+ mutex_unlock(&private->data_mutex);
+ return err;
+}
+
+static const struct snd_kcontrol_new scarlett2_air_ctl = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "",
+ .info = snd_ctl_boolean_mono_info,
+ .get = scarlett2_air_ctl_get,
+ .put = scarlett2_air_ctl_put,
+};
+
+/*** Phantom Switch Controls ***/
+
+static int scarlett2_phantom_ctl_get(struct snd_kcontrol *kctl,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kctl->private_data;
+ struct usb_mixer_interface *mixer = elem->head.mixer;
+ struct scarlett2_data *private = mixer->private_data;
+
+ mutex_lock(&private->data_mutex);
+ if (private->input_other_updated)
+ scarlett2_update_input_other(mixer);
+ ucontrol->value.integer.value[0] =
+ private->phantom_switch[elem->control];
+ mutex_unlock(&private->data_mutex);
+
+ return 0;
+}
+
+static int scarlett2_phantom_ctl_put(struct snd_kcontrol *kctl,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kctl->private_data;
+ struct usb_mixer_interface *mixer = elem->head.mixer;
+ struct scarlett2_data *private = mixer->private_data;
+
+ int index = elem->control;
+ int oval, val, err = 0;
+
+ mutex_lock(&private->data_mutex);
+
+ oval = private->phantom_switch[index];
+ val = !!ucontrol->value.integer.value[0];
+
+ if (oval == val)
+ goto unlock;
+
+ private->phantom_switch[index] = val;
+
+ /* Send switch change to the device */
+ err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_PHANTOM_SWITCH,
+ index, val);
+ if (err == 0)
+ err = 1;
+
+unlock:
+ mutex_unlock(&private->data_mutex);
+ return err;
+}
+
+static const struct snd_kcontrol_new scarlett2_phantom_ctl = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "",
+ .info = snd_ctl_boolean_mono_info,
+ .get = scarlett2_phantom_ctl_get,
+ .put = scarlett2_phantom_ctl_put,
+};
+
+/*** Phantom Persistence Control ***/
+
+static int scarlett2_phantom_persistence_ctl_get(
+ struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kctl->private_data;
+ struct scarlett2_data *private = elem->head.mixer->private_data;
+
+ ucontrol->value.integer.value[0] = private->phantom_persistence;
+ return 0;
+}
+
+static int scarlett2_phantom_persistence_ctl_put(
+ struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kctl->private_data;
+ struct usb_mixer_interface *mixer = elem->head.mixer;
+ struct scarlett2_data *private = mixer->private_data;
+
+ int index = elem->control;
+ int oval, val, err = 0;
+
+ mutex_lock(&private->data_mutex);
+
+ oval = private->phantom_persistence;
+ val = !!ucontrol->value.integer.value[0];
+
+ if (oval == val)
+ goto unlock;
+
+ private->phantom_persistence = val;
+
+ /* Send switch change to the device */
+ err = scarlett2_usb_set_config(
+ mixer, SCARLETT2_CONFIG_PHANTOM_PERSISTENCE, index, val);
+ if (err == 0)
+ err = 1;
+
+unlock:
+ mutex_unlock(&private->data_mutex);
+ return err;
+}
+
+static const struct snd_kcontrol_new scarlett2_phantom_persistence_ctl = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "",
+ .info = snd_ctl_boolean_mono_info,
+ .get = scarlett2_phantom_persistence_ctl_get,
+ .put = scarlett2_phantom_persistence_ctl_put,
+};
+
+/*** Direct Monitor Control ***/
+
+static int scarlett2_update_monitor_other(struct usb_mixer_interface *mixer)
+{
+ struct scarlett2_data *private = mixer->private_data;
+ const struct scarlett2_device_info *info = private->info;
+ int err;
+
+ /* monitor_other_enable[0] enables speaker switching
+ * monitor_other_enable[1] enables talkback
+ */
+ u8 monitor_other_enable[2];
+
+ /* monitor_other_switch[0] activates the alternate speakers
+ * monitor_other_switch[1] activates talkback
+ */
+ u8 monitor_other_switch[2];
+
+ private->monitor_other_updated = 0;
+
+ if (info->direct_monitor)
+ return scarlett2_usb_get_config(
+ mixer, SCARLETT2_CONFIG_DIRECT_MONITOR,
+ 1, &private->direct_monitor_switch);
+
+ /* if it doesn't do speaker switching then it also doesn't do
+ * talkback
+ */
+ if (!info->has_speaker_switching)
+ return 0;
+
+ err = scarlett2_usb_get_config(
+ mixer, SCARLETT2_CONFIG_MONITOR_OTHER_ENABLE,
+ 2, monitor_other_enable);
+ if (err < 0)
+ return err;
+
+ err = scarlett2_usb_get_config(
+ mixer, SCARLETT2_CONFIG_MONITOR_OTHER_SWITCH,
+ 2, monitor_other_switch);
+ if (err < 0)
+ return err;
+
+ if (!monitor_other_enable[0])
+ private->speaker_switching_switch = 0;
+ else
+ private->speaker_switching_switch = monitor_other_switch[0] + 1;
+
+ if (info->has_talkback) {
+ const int (*port_count)[SCARLETT2_PORT_DIRNS] =
+ info->port_count;
+ int num_mixes =
+ port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_IN];
+ u16 bitmap;
+ int i;
+
+ if (!monitor_other_enable[1])
+ private->talkback_switch = 0;
+ else
+ private->talkback_switch = monitor_other_switch[1] + 1;
+
+ err = scarlett2_usb_get_config(mixer,
+ SCARLETT2_CONFIG_TALKBACK_MAP,
+ 1, &bitmap);
+ for (i = 0; i < num_mixes; i++, bitmap >>= 1)
+ private->talkback_map[i] = bitmap & 1;
}
- ucontrol->value.enumerated.item[0] = private->buttons[elem->control];
return 0;
}
-static int scarlett2_button_ctl_put(struct snd_kcontrol *kctl,
- struct snd_ctl_elem_value *ucontrol)
+static int scarlett2_direct_monitor_ctl_get(
+ struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kctl->private_data;
+ struct usb_mixer_interface *mixer = elem->head.mixer;
+ struct scarlett2_data *private = elem->head.mixer->private_data;
+
+ mutex_lock(&private->data_mutex);
+ if (private->monitor_other_updated)
+ scarlett2_update_monitor_other(mixer);
+ ucontrol->value.enumerated.item[0] = private->direct_monitor_switch;
+ mutex_unlock(&private->data_mutex);
+
+ return 0;
+}
+
+static int scarlett2_direct_monitor_ctl_put(
+ struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol)
{
struct usb_mixer_elem_info *elem = kctl->private_data;
struct usb_mixer_interface *mixer = elem->head.mixer;
- struct scarlett2_mixer_data *private = mixer->private_data;
+ struct scarlett2_data *private = mixer->private_data;
int index = elem->control;
int oval, val, err = 0;
mutex_lock(&private->data_mutex);
- oval = private->buttons[index];
+ oval = private->direct_monitor_switch;
+ val = min(ucontrol->value.enumerated.item[0], 2U);
+
+ if (oval == val)
+ goto unlock;
+
+ private->direct_monitor_switch = val;
+
+ /* Send switch change to the device */
+ err = scarlett2_usb_set_config(
+ mixer, SCARLETT2_CONFIG_DIRECT_MONITOR, index, val);
+ if (err == 0)
+ err = 1;
+
+unlock:
+ mutex_unlock(&private->data_mutex);
+ return err;
+}
+
+static int scarlett2_direct_monitor_stereo_enum_ctl_info(
+ struct snd_kcontrol *kctl, struct snd_ctl_elem_info *uinfo)
+{
+ static const char *const values[3] = {
+ "Off", "Mono", "Stereo"
+ };
+
+ return snd_ctl_enum_info(uinfo, 1, 3, values);
+}
+
+/* Direct Monitor for Solo is mono-only and only needs a boolean control
+ * Direct Monitor for 2i2 is selectable between Off/Mono/Stereo
+ */
+static const struct snd_kcontrol_new scarlett2_direct_monitor_ctl[2] = {
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "",
+ .info = snd_ctl_boolean_mono_info,
+ .get = scarlett2_direct_monitor_ctl_get,
+ .put = scarlett2_direct_monitor_ctl_put,
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "",
+ .info = scarlett2_direct_monitor_stereo_enum_ctl_info,
+ .get = scarlett2_direct_monitor_ctl_get,
+ .put = scarlett2_direct_monitor_ctl_put,
+ }
+};
+
+static int scarlett2_add_direct_monitor_ctl(struct usb_mixer_interface *mixer)
+{
+ struct scarlett2_data *private = mixer->private_data;
+ const struct scarlett2_device_info *info = private->info;
+
+ if (!info->direct_monitor)
+ return 0;
+
+ return scarlett2_add_new_ctl(
+ mixer, &scarlett2_direct_monitor_ctl[info->direct_monitor - 1],
+ 0, 1, "Direct Monitor Playback Switch",
+ &private->direct_monitor_ctl);
+}
+
+/*** Speaker Switching Control ***/
+
+static int scarlett2_speaker_switch_enum_ctl_info(
+ struct snd_kcontrol *kctl, struct snd_ctl_elem_info *uinfo)
+{
+ static const char *const values[3] = {
+ "Off", "Main", "Alt"
+ };
+
+ return snd_ctl_enum_info(uinfo, 1, 3, values);
+}
+
+static int scarlett2_speaker_switch_enum_ctl_get(
+ struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kctl->private_data;
+ struct usb_mixer_interface *mixer = elem->head.mixer;
+ struct scarlett2_data *private = mixer->private_data;
+
+ mutex_lock(&private->data_mutex);
+ if (private->monitor_other_updated)
+ scarlett2_update_monitor_other(mixer);
+ ucontrol->value.enumerated.item[0] = private->speaker_switching_switch;
+ mutex_unlock(&private->data_mutex);
+
+ return 0;
+}
+
+/* when speaker switching gets enabled, switch the main/alt speakers
+ * to HW volume and disable those controls
+ */
+static int scarlett2_speaker_switch_enable(struct usb_mixer_interface *mixer)
+{
+ struct snd_card *card = mixer->chip->card;
+ struct scarlett2_data *private = mixer->private_data;
+ int i, err;
+
+ for (i = 0; i < 4; i++) {
+ int index = line_out_remap(private, i);
+
+ /* switch the main/alt speakers to HW volume */
+ if (!private->vol_sw_hw_switch[index]) {
+ err = scarlett2_sw_hw_change(private->mixer, i, 1);
+ if (err < 0)
+ return err;
+ }
+
+ /* disable the line out SW/HW switch */
+ scarlett2_sw_hw_ctl_ro(private, i);
+ snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_INFO,
+ &private->sw_hw_ctls[i]->id);
+ }
+
+ /* when the next monitor-other notify comes in, update the mux
+ * configuration
+ */
+ private->speaker_switching_switched = 1;
+
+ return 0;
+}
+
+/* when speaker switching gets disabled, reenable the hw/sw controls
+ * and invalidate the routing
+ */
+static void scarlett2_speaker_switch_disable(struct usb_mixer_interface *mixer)
+{
+ struct snd_card *card = mixer->chip->card;
+ struct scarlett2_data *private = mixer->private_data;
+ int i;
+
+ /* enable the line out SW/HW switch */
+ for (i = 0; i < 4; i++) {
+ scarlett2_sw_hw_ctl_rw(private, i);
+ snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_INFO,
+ &private->sw_hw_ctls[i]->id);
+ }
+
+ /* when the next monitor-other notify comes in, update the mux
+ * configuration
+ */
+ private->speaker_switching_switched = 1;
+}
+
+static int scarlett2_speaker_switch_enum_ctl_put(
+ struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kctl->private_data;
+ struct usb_mixer_interface *mixer = elem->head.mixer;
+ struct scarlett2_data *private = mixer->private_data;
+
+ int oval, val, err = 0;
+
+ mutex_lock(&private->data_mutex);
+
+ oval = private->speaker_switching_switch;
+ val = min(ucontrol->value.enumerated.item[0], 2U);
+
+ if (oval == val)
+ goto unlock;
+
+ private->speaker_switching_switch = val;
+
+ /* enable/disable speaker switching */
+ err = scarlett2_usb_set_config(
+ mixer, SCARLETT2_CONFIG_MONITOR_OTHER_ENABLE,
+ 0, !!val);
+ if (err < 0)
+ goto unlock;
+
+ /* if speaker switching is enabled, select main or alt */
+ err = scarlett2_usb_set_config(
+ mixer, SCARLETT2_CONFIG_MONITOR_OTHER_SWITCH,
+ 0, val == 2);
+ if (err < 0)
+ goto unlock;
+
+ /* update controls if speaker switching gets enabled or disabled */
+ if (!oval && val)
+ err = scarlett2_speaker_switch_enable(mixer);
+ else if (oval && !val)
+ scarlett2_speaker_switch_disable(mixer);
+
+ if (err == 0)
+ err = 1;
+
+unlock:
+ mutex_unlock(&private->data_mutex);
+ return err;
+}
+
+static const struct snd_kcontrol_new scarlett2_speaker_switch_enum_ctl = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "",
+ .info = scarlett2_speaker_switch_enum_ctl_info,
+ .get = scarlett2_speaker_switch_enum_ctl_get,
+ .put = scarlett2_speaker_switch_enum_ctl_put,
+};
+
+static int scarlett2_add_speaker_switch_ctl(
+ struct usb_mixer_interface *mixer)
+{
+ struct scarlett2_data *private = mixer->private_data;
+ const struct scarlett2_device_info *info = private->info;
+
+ if (!info->has_speaker_switching)
+ return 0;
+
+ return scarlett2_add_new_ctl(
+ mixer, &scarlett2_speaker_switch_enum_ctl,
+ 0, 1, "Speaker Switching Playback Enum",
+ &private->speaker_switching_ctl);
+}
+
+/*** Talkback and Talkback Map Controls ***/
+
+static int scarlett2_talkback_enum_ctl_info(
+ struct snd_kcontrol *kctl, struct snd_ctl_elem_info *uinfo)
+{
+ static const char *const values[3] = {
+ "Disabled", "Off", "On"
+ };
+
+ return snd_ctl_enum_info(uinfo, 1, 3, values);
+}
+
+static int scarlett2_talkback_enum_ctl_get(
+ struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kctl->private_data;
+ struct usb_mixer_interface *mixer = elem->head.mixer;
+ struct scarlett2_data *private = mixer->private_data;
+
+ mutex_lock(&private->data_mutex);
+ if (private->monitor_other_updated)
+ scarlett2_update_monitor_other(mixer);
+ ucontrol->value.enumerated.item[0] = private->talkback_switch;
+ mutex_unlock(&private->data_mutex);
+
+ return 0;
+}
+
+static int scarlett2_talkback_enum_ctl_put(
+ struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kctl->private_data;
+ struct usb_mixer_interface *mixer = elem->head.mixer;
+ struct scarlett2_data *private = mixer->private_data;
+
+ int oval, val, err = 0;
+
+ mutex_lock(&private->data_mutex);
+
+ oval = private->talkback_switch;
+ val = min(ucontrol->value.enumerated.item[0], 2U);
+
+ if (oval == val)
+ goto unlock;
+
+ private->talkback_switch = val;
+
+ /* enable/disable talkback */
+ err = scarlett2_usb_set_config(
+ mixer, SCARLETT2_CONFIG_MONITOR_OTHER_ENABLE,
+ 1, !!val);
+ if (err < 0)
+ goto unlock;
+
+ /* if talkback is enabled, select main or alt */
+ err = scarlett2_usb_set_config(
+ mixer, SCARLETT2_CONFIG_MONITOR_OTHER_SWITCH,
+ 1, val == 2);
+ if (err == 0)
+ err = 1;
+
+unlock:
+ mutex_unlock(&private->data_mutex);
+ return err;
+}
+
+static const struct snd_kcontrol_new scarlett2_talkback_enum_ctl = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "",
+ .info = scarlett2_talkback_enum_ctl_info,
+ .get = scarlett2_talkback_enum_ctl_get,
+ .put = scarlett2_talkback_enum_ctl_put,
+};
+
+static int scarlett2_talkback_map_ctl_get(
+ struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kctl->private_data;
+ struct usb_mixer_interface *mixer = elem->head.mixer;
+ struct scarlett2_data *private = mixer->private_data;
+ int index = elem->control;
+
+ ucontrol->value.integer.value[0] = private->talkback_map[index];
+
+ return 0;
+}
+
+static int scarlett2_talkback_map_ctl_put(
+ struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kctl->private_data;
+ struct usb_mixer_interface *mixer = elem->head.mixer;
+ struct scarlett2_data *private = mixer->private_data;
+ const int (*port_count)[SCARLETT2_PORT_DIRNS] =
+ private->info->port_count;
+ int num_mixes = port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_IN];
+
+ int index = elem->control;
+ int oval, val, err = 0, i;
+ u16 bitmap = 0;
+
+ mutex_lock(&private->data_mutex);
+
+ oval = private->talkback_map[index];
val = !!ucontrol->value.integer.value[0];
if (oval == val)
goto unlock;
- private->buttons[index] = val;
+ private->talkback_map[index] = val;
+
+ for (i = 0; i < num_mixes; i++)
+ bitmap |= private->talkback_map[i] << i;
+
+ /* Send updated bitmap to the device */
+ err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_TALKBACK_MAP,
+ 0, bitmap);
+ if (err == 0)
+ err = 1;
+
+unlock:
+ mutex_unlock(&private->data_mutex);
+ return err;
+}
+
+static const struct snd_kcontrol_new scarlett2_talkback_map_ctl = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "",
+ .info = snd_ctl_boolean_mono_info,
+ .get = scarlett2_talkback_map_ctl_get,
+ .put = scarlett2_talkback_map_ctl_put,
+};
+
+static int scarlett2_add_talkback_ctls(
+ struct usb_mixer_interface *mixer)
+{
+ struct scarlett2_data *private = mixer->private_data;
+ const struct scarlett2_device_info *info = private->info;
+ const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count;
+ int num_mixes = port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_IN];
+ int err, i;
+ char s[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
+
+ if (!info->has_talkback)
+ return 0;
+
+ err = scarlett2_add_new_ctl(
+ mixer, &scarlett2_talkback_enum_ctl,
+ 0, 1, "Talkback Playback Enum",
+ &private->talkback_ctl);
+ if (err < 0)
+ return err;
+
+ for (i = 0; i < num_mixes; i++) {
+ snprintf(s, sizeof(s),
+ "Talkback Mix %c Playback Switch", i + 'A');
+ err = scarlett2_add_new_ctl(mixer, &scarlett2_talkback_map_ctl,
+ i, 1, s, NULL);
+ if (err < 0)
+ return err;
+ }
+
+ return 0;
+}
+
+/*** Dim/Mute Controls ***/
+
+static int scarlett2_dim_mute_ctl_get(struct snd_kcontrol *kctl,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kctl->private_data;
+ struct usb_mixer_interface *mixer = elem->head.mixer;
+ struct scarlett2_data *private = mixer->private_data;
+
+ mutex_lock(&private->data_mutex);
+ if (private->vol_updated)
+ scarlett2_update_volumes(mixer);
+ mutex_unlock(&private->data_mutex);
+
+ ucontrol->value.integer.value[0] = private->dim_mute[elem->control];
+ return 0;
+}
+
+static int scarlett2_dim_mute_ctl_put(struct snd_kcontrol *kctl,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kctl->private_data;
+ struct usb_mixer_interface *mixer = elem->head.mixer;
+ struct scarlett2_data *private = mixer->private_data;
+ const struct scarlett2_device_info *info = private->info;
+ const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count;
+ int num_line_out =
+ port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT];
+
+ int index = elem->control;
+ int oval, val, err = 0, i;
+
+ mutex_lock(&private->data_mutex);
+
+ oval = private->dim_mute[index];
+ val = !!ucontrol->value.integer.value[0];
+
+ if (oval == val)
+ goto unlock;
+
+ private->dim_mute[index] = val;
/* Send switch change to the device */
- err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_BUTTONS,
+ err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_DIM_MUTE,
index, val);
+ if (err == 0)
+ err = 1;
+
+ if (index == SCARLETT2_BUTTON_MUTE)
+ for (i = 0; i < num_line_out; i++) {
+ int line_index = line_out_remap(private, i);
+
+ if (private->vol_sw_hw_switch[line_index]) {
+ private->mute_switch[line_index] = val;
+ snd_ctl_notify(mixer->chip->card,
+ SNDRV_CTL_EVENT_MASK_INFO,
+ &private->mute_ctls[i]->id);
+ }
+ }
unlock:
mutex_unlock(&private->data_mutex);
return err;
}
-static const struct snd_kcontrol_new scarlett2_button_ctl = {
+static const struct snd_kcontrol_new scarlett2_dim_mute_ctl = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "",
.info = snd_ctl_boolean_mono_info,
- .get = scarlett2_button_ctl_get,
- .put = scarlett2_button_ctl_put
+ .get = scarlett2_dim_mute_ctl_get,
+ .put = scarlett2_dim_mute_ctl_put
};
/*** Create the analogue output controls ***/
static int scarlett2_add_line_out_ctls(struct usb_mixer_interface *mixer)
{
- struct scarlett2_mixer_data *private = mixer->private_data;
+ struct scarlett2_data *private = mixer->private_data;
const struct scarlett2_device_info *info = private->info;
- const struct scarlett2_ports *ports = info->ports;
+ const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count;
int num_line_out =
- ports[SCARLETT2_PORT_TYPE_ANALOGUE].num[SCARLETT2_PORT_OUT];
+ port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT];
int err, i;
char s[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
@@ -1385,6 +2955,7 @@ static int scarlett2_add_line_out_ctls(struct usb_mixer_interface *mixer)
/* Add volume controls */
for (i = 0; i < num_line_out; i++) {
+ int index = line_out_remap(private, i);
/* Fader */
if (info->line_out_descrs[i])
@@ -1401,10 +2972,22 @@ static int scarlett2_add_line_out_ctls(struct usb_mixer_interface *mixer)
if (err < 0)
return err;
- /* Make the fader read-only if the SW/HW switch is set to HW */
- if (private->vol_sw_hw_switch[i])
- private->vol_ctls[i]->vd[0].access &=
- ~SNDRV_CTL_ELEM_ACCESS_WRITE;
+ /* Mute Switch */
+ snprintf(s, sizeof(s),
+ "Line %02d Mute Playback Switch",
+ i + 1);
+ err = scarlett2_add_new_ctl(mixer,
+ &scarlett2_mute_ctl,
+ i, 1, s,
+ &private->mute_ctls[i]);
+ if (err < 0)
+ return err;
+
+ /* Make the fader and mute controls read-only if the
+ * SW/HW switch is set to HW
+ */
+ if (private->vol_sw_hw_switch[index])
+ scarlett2_vol_ctl_set_writable(mixer, i, 0);
/* SW/HW Switch */
if (info->line_out_hw_vol) {
@@ -1413,20 +2996,29 @@ static int scarlett2_add_line_out_ctls(struct usb_mixer_interface *mixer)
i + 1);
err = scarlett2_add_new_ctl(mixer,
&scarlett2_sw_hw_enum_ctl,
- i, 1, s, NULL);
+ i, 1, s,
+ &private->sw_hw_ctls[i]);
if (err < 0)
return err;
+
+ /* Make the switch read-only if the line is
+ * involved in speaker switching
+ */
+ if (private->speaker_switching_switch && i < 4)
+ scarlett2_sw_hw_ctl_ro(private, i);
}
}
- /* Add HW button controls */
- for (i = 0; i < private->info->button_count; i++) {
- err = scarlett2_add_new_ctl(mixer, &scarlett2_button_ctl,
- i, 1, scarlett2_button_names[i],
- &private->button_ctls[i]);
- if (err < 0)
- return err;
- }
+ /* Add dim/mute controls */
+ if (info->line_out_hw_vol)
+ for (i = 0; i < SCARLETT2_DIM_MUTE_COUNT; i++) {
+ err = scarlett2_add_new_ctl(
+ mixer, &scarlett2_dim_mute_ctl,
+ i, 1, scarlett2_dim_mute_names[i],
+ &private->dim_mute_ctls[i]);
+ if (err < 0)
+ return err;
+ }
return 0;
}
@@ -1435,25 +3027,70 @@ static int scarlett2_add_line_out_ctls(struct usb_mixer_interface *mixer)
static int scarlett2_add_line_in_ctls(struct usb_mixer_interface *mixer)
{
- struct scarlett2_mixer_data *private = mixer->private_data;
+ struct scarlett2_data *private = mixer->private_data;
const struct scarlett2_device_info *info = private->info;
int err, i;
char s[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
+ const char *fmt = "Line In %d %s Capture %s";
+ const char *fmt2 = "Line In %d-%d %s Capture %s";
/* Add input level (line/inst) controls */
for (i = 0; i < info->level_input_count; i++) {
- snprintf(s, sizeof(s), "Line In %d Level Capture Enum", i + 1);
+ snprintf(s, sizeof(s), fmt, i + 1 + info->level_input_first,
+ "Level", "Enum");
err = scarlett2_add_new_ctl(mixer, &scarlett2_level_enum_ctl,
- i, 1, s, NULL);
+ i, 1, s, &private->level_ctls[i]);
if (err < 0)
return err;
}
/* Add input pad controls */
for (i = 0; i < info->pad_input_count; i++) {
- snprintf(s, sizeof(s), "Line In %d Pad Capture Switch", i + 1);
+ snprintf(s, sizeof(s), fmt, i + 1, "Pad", "Switch");
err = scarlett2_add_new_ctl(mixer, &scarlett2_pad_ctl,
- i, 1, s, NULL);
+ i, 1, s, &private->pad_ctls[i]);
+ if (err < 0)
+ return err;
+ }
+
+ /* Add input air controls */
+ for (i = 0; i < info->air_input_count; i++) {
+ snprintf(s, sizeof(s), fmt, i + 1, "Air", "Switch");
+ err = scarlett2_add_new_ctl(mixer, &scarlett2_air_ctl,
+ i, 1, s, &private->air_ctls[i]);
+ if (err < 0)
+ return err;
+ }
+
+ /* Add input phantom controls */
+ if (info->inputs_per_phantom == 1) {
+ for (i = 0; i < info->phantom_count; i++) {
+ snprintf(s, sizeof(s), fmt, i + 1,
+ "Phantom Power", "Switch");
+ err = scarlett2_add_new_ctl(
+ mixer, &scarlett2_phantom_ctl,
+ i, 1, s, &private->phantom_ctls[i]);
+ if (err < 0)
+ return err;
+ }
+ } else if (info->inputs_per_phantom > 1) {
+ for (i = 0; i < info->phantom_count; i++) {
+ int from = i * info->inputs_per_phantom + 1;
+ int to = (i + 1) * info->inputs_per_phantom;
+
+ snprintf(s, sizeof(s), fmt2, from, to,
+ "Phantom Power", "Switch");
+ err = scarlett2_add_new_ctl(
+ mixer, &scarlett2_phantom_ctl,
+ i, 1, s, &private->phantom_ctls[i]);
+ if (err < 0)
+ return err;
+ }
+ }
+ if (info->phantom_count) {
+ err = scarlett2_add_new_ctl(
+ mixer, &scarlett2_phantom_persistence_ctl, 0, 1,
+ "Phantom Power Persistence Capture Switch", NULL);
if (err < 0)
return err;
}
@@ -1480,7 +3117,7 @@ static int scarlett2_mixer_ctl_get(struct snd_kcontrol *kctl,
struct snd_ctl_elem_value *ucontrol)
{
struct usb_mixer_elem_info *elem = kctl->private_data;
- struct scarlett2_mixer_data *private = elem->head.mixer->private_data;
+ struct scarlett2_data *private = elem->head.mixer->private_data;
ucontrol->value.integer.value[0] = private->mix[elem->control];
return 0;
@@ -1491,22 +3128,23 @@ static int scarlett2_mixer_ctl_put(struct snd_kcontrol *kctl,
{
struct usb_mixer_elem_info *elem = kctl->private_data;
struct usb_mixer_interface *mixer = elem->head.mixer;
- struct scarlett2_mixer_data *private = mixer->private_data;
+ struct scarlett2_data *private = mixer->private_data;
const struct scarlett2_device_info *info = private->info;
- const struct scarlett2_ports *ports = info->ports;
+ const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count;
int oval, val, num_mixer_in, mix_num, err = 0;
+ int index = elem->control;
mutex_lock(&private->data_mutex);
- oval = private->mix[elem->control];
+ oval = private->mix[index];
val = ucontrol->value.integer.value[0];
- num_mixer_in = ports[SCARLETT2_PORT_TYPE_MIX].num[SCARLETT2_PORT_OUT];
- mix_num = elem->control / num_mixer_in;
+ num_mixer_in = port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_OUT];
+ mix_num = index / num_mixer_in;
if (oval == val)
goto unlock;
- private->mix[elem->control] = val;
+ private->mix[index] = val;
err = scarlett2_usb_set_mix(mixer, mix_num);
if (err == 0)
err = 1;
@@ -1536,16 +3174,19 @@ static const struct snd_kcontrol_new scarlett2_mixer_ctl = {
static int scarlett2_add_mixer_ctls(struct usb_mixer_interface *mixer)
{
- struct scarlett2_mixer_data *private = mixer->private_data;
- const struct scarlett2_ports *ports = private->info->ports;
+ struct scarlett2_data *private = mixer->private_data;
+ const struct scarlett2_device_info *info = private->info;
+ const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count;
int err, i, j;
int index;
char s[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
- int num_inputs = ports[SCARLETT2_PORT_TYPE_MIX].num[SCARLETT2_PORT_OUT];
- int num_outputs = ports[SCARLETT2_PORT_TYPE_MIX].num[SCARLETT2_PORT_IN];
+ int num_inputs =
+ port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_OUT];
+ int num_outputs =
+ port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_IN];
- for (i = 0, index = 0; i < num_outputs; i++) {
+ for (i = 0, index = 0; i < num_outputs; i++)
for (j = 0; j < num_inputs; j++, index++) {
snprintf(s, sizeof(s),
"Mix %c Input %02d Playback Volume",
@@ -1555,7 +3196,6 @@ static int scarlett2_add_mixer_ctls(struct usb_mixer_interface *mixer)
if (err < 0)
return err;
}
- }
return 0;
}
@@ -1566,8 +3206,9 @@ static int scarlett2_mux_src_enum_ctl_info(struct snd_kcontrol *kctl,
struct snd_ctl_elem_info *uinfo)
{
struct usb_mixer_elem_info *elem = kctl->private_data;
- struct scarlett2_mixer_data *private = elem->head.mixer->private_data;
- const struct scarlett2_ports *ports = private->info->ports;
+ struct scarlett2_data *private = elem->head.mixer->private_data;
+ const struct scarlett2_device_info *info = private->info;
+ const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count;
unsigned int item = uinfo->value.enumerated.item;
int items = private->num_mux_srcs;
int port_type;
@@ -1582,13 +3223,15 @@ static int scarlett2_mux_src_enum_ctl_info(struct snd_kcontrol *kctl,
for (port_type = 0;
port_type < SCARLETT2_PORT_TYPE_COUNT;
port_type++) {
- if (item < ports[port_type].num[SCARLETT2_PORT_IN]) {
+ if (item < port_count[port_type][SCARLETT2_PORT_IN]) {
+ const struct scarlett2_port *port =
+ &scarlett2_ports[port_type];
+
sprintf(uinfo->value.enumerated.name,
- ports[port_type].src_descr,
- item + ports[port_type].src_num_offset);
+ port->src_descr, item + port->src_num_offset);
return 0;
}
- item -= ports[port_type].num[SCARLETT2_PORT_IN];
+ item -= port_count[port_type][SCARLETT2_PORT_IN];
}
return -EINVAL;
@@ -1598,9 +3241,23 @@ static int scarlett2_mux_src_enum_ctl_get(struct snd_kcontrol *kctl,
struct snd_ctl_elem_value *ucontrol)
{
struct usb_mixer_elem_info *elem = kctl->private_data;
- struct scarlett2_mixer_data *private = elem->head.mixer->private_data;
+ struct usb_mixer_interface *mixer = elem->head.mixer;
+ struct scarlett2_data *private = mixer->private_data;
+ const struct scarlett2_device_info *info = private->info;
+ const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count;
+ int line_out_count =
+ port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT];
+ int index = elem->control;
+
+ if (index < line_out_count)
+ index = line_out_remap(private, index);
+
+ mutex_lock(&private->data_mutex);
+ if (private->mux_updated)
+ scarlett2_usb_get_mux(mixer);
+ ucontrol->value.enumerated.item[0] = private->mux[index];
+ mutex_unlock(&private->data_mutex);
- ucontrol->value.enumerated.item[0] = private->mux[elem->control];
return 0;
}
@@ -1609,15 +3266,22 @@ static int scarlett2_mux_src_enum_ctl_put(struct snd_kcontrol *kctl,
{
struct usb_mixer_elem_info *elem = kctl->private_data;
struct usb_mixer_interface *mixer = elem->head.mixer;
- struct scarlett2_mixer_data *private = mixer->private_data;
+ struct scarlett2_data *private = mixer->private_data;
+ const struct scarlett2_device_info *info = private->info;
+ const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count;
+ int line_out_count =
+ port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT];
int index = elem->control;
int oval, val, err = 0;
+ if (index < line_out_count)
+ index = line_out_remap(private, index);
+
mutex_lock(&private->data_mutex);
oval = private->mux[index];
- val = clamp(ucontrol->value.integer.value[0],
- 0L, private->num_mux_srcs - 1L);
+ val = min(ucontrol->value.enumerated.item[0],
+ private->num_mux_srcs - 1U);
if (oval == val)
goto unlock;
@@ -1642,26 +3306,29 @@ static const struct snd_kcontrol_new scarlett2_mux_src_enum_ctl = {
static int scarlett2_add_mux_enums(struct usb_mixer_interface *mixer)
{
- struct scarlett2_mixer_data *private = mixer->private_data;
- const struct scarlett2_ports *ports = private->info->ports;
+ struct scarlett2_data *private = mixer->private_data;
+ const struct scarlett2_device_info *info = private->info;
+ const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count;
int port_type, channel, i;
for (i = 0, port_type = 0;
port_type < SCARLETT2_PORT_TYPE_COUNT;
port_type++) {
for (channel = 0;
- channel < ports[port_type].num[SCARLETT2_PORT_OUT];
+ channel < port_count[port_type][SCARLETT2_PORT_OUT];
channel++, i++) {
int err;
char s[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
- const char *const descr = ports[port_type].dst_descr;
+ const char *const descr =
+ scarlett2_ports[port_type].dst_descr;
snprintf(s, sizeof(s) - 5, descr, channel + 1);
strcat(s, " Enum");
err = scarlett2_add_new_ctl(mixer,
&scarlett2_mux_src_enum_ctl,
- i, 1, s, NULL);
+ i, 1, s,
+ &private->mux_ctls[i]);
if (err < 0)
return err;
}
@@ -1689,10 +3356,11 @@ static int scarlett2_meter_ctl_get(struct snd_kcontrol *kctl,
struct snd_ctl_elem_value *ucontrol)
{
struct usb_mixer_elem_info *elem = kctl->private_data;
- u16 meter_levels[SCARLETT2_NUM_METERS];
+ u16 meter_levels[SCARLETT2_MAX_METERS];
int i, err;
- err = scarlett2_usb_get_meter_levels(elem->head.mixer, meter_levels);
+ err = scarlett2_usb_get_meter_levels(elem->head.mixer, elem->channels,
+ meter_levels);
if (err < 0)
return err;
@@ -1712,16 +3380,89 @@ static const struct snd_kcontrol_new scarlett2_meter_ctl = {
static int scarlett2_add_meter_ctl(struct usb_mixer_interface *mixer)
{
+ struct scarlett2_data *private = mixer->private_data;
+
+ /* devices without a mixer also don't support reporting levels */
+ if (!private->info->has_mixer)
+ return 0;
+
return scarlett2_add_new_ctl(mixer, &scarlett2_meter_ctl,
- 0, SCARLETT2_NUM_METERS,
+ 0, private->num_mux_dsts,
"Level Meter", NULL);
}
+/*** MSD Controls ***/
+
+static int scarlett2_msd_ctl_get(struct snd_kcontrol *kctl,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kctl->private_data;
+ struct scarlett2_data *private = elem->head.mixer->private_data;
+
+ ucontrol->value.integer.value[0] = private->msd_switch;
+ return 0;
+}
+
+static int scarlett2_msd_ctl_put(struct snd_kcontrol *kctl,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kctl->private_data;
+ struct usb_mixer_interface *mixer = elem->head.mixer;
+ struct scarlett2_data *private = mixer->private_data;
+
+ int oval, val, err = 0;
+
+ mutex_lock(&private->data_mutex);
+
+ oval = private->msd_switch;
+ val = !!ucontrol->value.integer.value[0];
+
+ if (oval == val)
+ goto unlock;
+
+ private->msd_switch = val;
+
+ /* Send switch change to the device */
+ err = scarlett2_usb_set_config(mixer, SCARLETT2_CONFIG_MSD_SWITCH,
+ 0, val);
+ if (err == 0)
+ err = 1;
+
+unlock:
+ mutex_unlock(&private->data_mutex);
+ return err;
+}
+
+static const struct snd_kcontrol_new scarlett2_msd_ctl = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "",
+ .info = snd_ctl_boolean_mono_info,
+ .get = scarlett2_msd_ctl_get,
+ .put = scarlett2_msd_ctl_put,
+};
+
+static int scarlett2_add_msd_ctl(struct usb_mixer_interface *mixer)
+{
+ struct scarlett2_data *private = mixer->private_data;
+ const struct scarlett2_device_info *info = private->info;
+
+ if (!info->has_msd_mode)
+ return 0;
+
+ /* If MSD mode is off, hide the switch by default */
+ if (!private->msd_switch && !(mixer->chip->setup & SCARLETT2_MSD_ENABLE))
+ return 0;
+
+ /* Add MSD control */
+ return scarlett2_add_new_ctl(mixer, &scarlett2_msd_ctl,
+ 0, 1, "MSD Mode", NULL);
+}
+
/*** Cleanup/Suspend Callbacks ***/
static void scarlett2_private_free(struct usb_mixer_interface *mixer)
{
- struct scarlett2_mixer_data *private = mixer->private_data;
+ struct scarlett2_data *private = mixer->private_data;
cancel_delayed_work_sync(&private->work);
kfree(private);
@@ -1730,7 +3471,7 @@ static void scarlett2_private_free(struct usb_mixer_interface *mixer)
static void scarlett2_private_suspend(struct usb_mixer_interface *mixer)
{
- struct scarlett2_mixer_data *private = mixer->private_data;
+ struct scarlett2_data *private = mixer->private_data;
if (cancel_delayed_work_sync(&private->work))
scarlett2_config_save(private->mixer);
@@ -1738,77 +3479,61 @@ static void scarlett2_private_suspend(struct usb_mixer_interface *mixer)
/*** Initialisation ***/
-static int scarlett2_count_mux_srcs(const struct scarlett2_ports *ports)
+static void scarlett2_count_mux_io(struct scarlett2_data *private)
{
- int port_type, count = 0;
+ const struct scarlett2_device_info *info = private->info;
+ const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count;
+ int port_type, srcs = 0, dsts = 0;
for (port_type = 0;
port_type < SCARLETT2_PORT_TYPE_COUNT;
- port_type++)
- count += ports[port_type].num[SCARLETT2_PORT_IN];
+ port_type++) {
+ srcs += port_count[port_type][SCARLETT2_PORT_IN];
+ dsts += port_count[port_type][SCARLETT2_PORT_OUT];
+ }
- return count;
+ private->num_mux_srcs = srcs;
+ private->num_mux_dsts = dsts;
}
-/* Default routing connects PCM outputs and inputs to Analogue,
- * S/PDIF, then ADAT
+/* Look through the interface descriptors for the Focusrite Control
+ * interface (bInterfaceClass = 255 Vendor Specific Class) and set
+ * bInterfaceNumber, bEndpointAddress, wMaxPacketSize, and bInterval
+ * in private
*/
-static void scarlett2_init_routing(u8 *mux,
- const struct scarlett2_ports *ports)
+static int scarlett2_find_fc_interface(struct usb_device *dev,
+ struct scarlett2_data *private)
{
- int i, input_num, input_count, port_type;
- int output_num, output_count, port_type_connect_num;
+ struct usb_host_config *config = dev->actconfig;
+ int i;
- static const int connect_order[] = {
- SCARLETT2_PORT_TYPE_ANALOGUE,
- SCARLETT2_PORT_TYPE_SPDIF,
- SCARLETT2_PORT_TYPE_ADAT,
- -1
- };
+ for (i = 0; i < config->desc.bNumInterfaces; i++) {
+ struct usb_interface *intf = config->interface[i];
+ struct usb_interface_descriptor *desc =
+ &intf->altsetting[0].desc;
+ struct usb_endpoint_descriptor *epd;
- /* Assign PCM inputs (routing outputs) */
- output_num = scarlett2_get_port_start_num(ports,
- SCARLETT2_PORT_OUT,
- SCARLETT2_PORT_TYPE_PCM);
- output_count = ports[SCARLETT2_PORT_TYPE_PCM].num[SCARLETT2_PORT_OUT];
-
- for (port_type = connect_order[port_type_connect_num = 0];
- port_type >= 0;
- port_type = connect_order[++port_type_connect_num]) {
- input_num = scarlett2_get_port_start_num(
- ports, SCARLETT2_PORT_IN, port_type);
- input_count = ports[port_type].num[SCARLETT2_PORT_IN];
- for (i = 0;
- i < input_count && output_count;
- i++, output_count--)
- mux[output_num++] = input_num++;
- }
+ if (desc->bInterfaceClass != 255)
+ continue;
- /* Assign PCM outputs (routing inputs) */
- input_num = scarlett2_get_port_start_num(ports,
- SCARLETT2_PORT_IN,
- SCARLETT2_PORT_TYPE_PCM);
- input_count = ports[SCARLETT2_PORT_TYPE_PCM].num[SCARLETT2_PORT_IN];
-
- for (port_type = connect_order[port_type_connect_num = 0];
- port_type >= 0;
- port_type = connect_order[++port_type_connect_num]) {
- output_num = scarlett2_get_port_start_num(
- ports, SCARLETT2_PORT_OUT, port_type);
- output_count = ports[port_type].num[SCARLETT2_PORT_OUT];
- for (i = 0;
- i < output_count && input_count;
- i++, input_count--)
- mux[output_num++] = input_num++;
+ epd = get_endpoint(intf->altsetting, 0);
+ private->bInterfaceNumber = desc->bInterfaceNumber;
+ private->bEndpointAddress = epd->bEndpointAddress &
+ USB_ENDPOINT_NUMBER_MASK;
+ private->wMaxPacketSize = le16_to_cpu(epd->wMaxPacketSize);
+ private->bInterval = epd->bInterval;
+ return 0;
}
+
+ return -EINVAL;
}
-/* Initialise private data, routing, sequence number */
+/* Initialise private data */
static int scarlett2_init_private(struct usb_mixer_interface *mixer,
const struct scarlett2_device_info *info)
{
- struct scarlett2_mixer_data *private =
- kzalloc(sizeof(struct scarlett2_mixer_data), GFP_KERNEL);
+ struct scarlett2_data *private =
+ kzalloc(sizeof(struct scarlett2_data), GFP_KERNEL);
if (!private)
return -ENOMEM;
@@ -1816,68 +3541,102 @@ static int scarlett2_init_private(struct usb_mixer_interface *mixer,
mutex_init(&private->usb_mutex);
mutex_init(&private->data_mutex);
INIT_DELAYED_WORK(&private->work, scarlett2_config_save_work);
- private->info = info;
- private->num_mux_srcs = scarlett2_count_mux_srcs(info->ports);
- private->scarlett2_seq = 0;
- private->mixer = mixer;
+
mixer->private_data = private;
mixer->private_free = scarlett2_private_free;
mixer->private_suspend = scarlett2_private_suspend;
- /* Setup default routing */
- scarlett2_init_routing(private->mux, info->ports);
+ private->info = info;
+ scarlett2_count_mux_io(private);
+ private->scarlett2_seq = 0;
+ private->mixer = mixer;
- /* Initialise the sequence number used for the proprietary commands */
- return scarlett2_usb(mixer, SCARLETT2_USB_INIT_SEQ, NULL, 0, NULL, 0);
+ return scarlett2_find_fc_interface(mixer->chip->dev, private);
}
-/* Read line-in config and line-out volume settings on start */
+/* Cargo cult proprietary initialisation sequence */
+static int scarlett2_usb_init(struct usb_mixer_interface *mixer)
+{
+ struct usb_device *dev = mixer->chip->dev;
+ struct scarlett2_data *private = mixer->private_data;
+ u8 buf[24];
+ int err;
+
+ if (usb_pipe_type_check(dev, usb_sndctrlpipe(dev, 0)))
+ return -EINVAL;
+
+ /* step 0 */
+ err = scarlett2_usb_rx(dev, private->bInterfaceNumber,
+ SCARLETT2_USB_CMD_INIT, buf, sizeof(buf));
+ if (err < 0)
+ return err;
+
+ /* step 1 */
+ private->scarlett2_seq = 1;
+ err = scarlett2_usb(mixer, SCARLETT2_USB_INIT_1, NULL, 0, NULL, 0);
+ if (err < 0)
+ return err;
+
+ /* step 2 */
+ private->scarlett2_seq = 1;
+ return scarlett2_usb(mixer, SCARLETT2_USB_INIT_2, NULL, 0, NULL, 84);
+}
+
+/* Read configuration from the interface on start */
static int scarlett2_read_configs(struct usb_mixer_interface *mixer)
{
- struct scarlett2_mixer_data *private = mixer->private_data;
+ struct scarlett2_data *private = mixer->private_data;
const struct scarlett2_device_info *info = private->info;
- const struct scarlett2_ports *ports = info->ports;
+ const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count;
int num_line_out =
- ports[SCARLETT2_PORT_TYPE_ANALOGUE].num[SCARLETT2_PORT_OUT];
- u8 level_switches[SCARLETT2_LEVEL_SWITCH_MAX];
- u8 pad_switches[SCARLETT2_PAD_SWITCH_MAX];
+ port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT];
+ int num_mixer_out =
+ port_count[SCARLETT2_PORT_TYPE_MIX][SCARLETT2_PORT_IN];
struct scarlett2_usb_volume_status volume_status;
int err, i;
- if (info->level_input_count) {
+ if (info->has_msd_mode) {
err = scarlett2_usb_get_config(
- mixer,
- SCARLETT2_CONFIG_LEVEL_SWITCH,
- info->level_input_count,
- level_switches);
+ mixer, SCARLETT2_CONFIG_MSD_SWITCH,
+ 1, &private->msd_switch);
if (err < 0)
return err;
- for (i = 0; i < info->level_input_count; i++)
- private->level_switch[i] = level_switches[i];
- }
- if (info->pad_input_count) {
- err = scarlett2_usb_get_config(
- mixer,
- SCARLETT2_CONFIG_PAD_SWITCH,
- info->pad_input_count,
- pad_switches);
- if (err < 0)
- return err;
- for (i = 0; i < info->pad_input_count; i++)
- private->pad_switch[i] = pad_switches[i];
+ /* no other controls are created if MSD mode is on */
+ if (private->msd_switch)
+ return 0;
}
+ err = scarlett2_update_input_other(mixer);
+ if (err < 0)
+ return err;
+
+ err = scarlett2_update_monitor_other(mixer);
+ if (err < 0)
+ return err;
+
+ /* the rest of the configuration is for devices with a mixer */
+ if (!info->has_mixer)
+ return 0;
+
+ err = scarlett2_update_sync(mixer);
+ if (err < 0)
+ return err;
+
err = scarlett2_usb_get_volume_status(mixer, &volume_status);
if (err < 0)
return err;
+ if (info->line_out_hw_vol)
+ for (i = 0; i < SCARLETT2_DIM_MUTE_COUNT; i++)
+ private->dim_mute[i] = !!volume_status.dim_mute[i];
+
private->master_vol = clamp(
volume_status.master_vol + SCARLETT2_VOLUME_BIAS,
0, SCARLETT2_VOLUME_BIAS);
for (i = 0; i < num_line_out; i++) {
- int volume;
+ int volume, mute;
private->vol_sw_hw_switch[i] =
info->line_out_hw_vol
@@ -1889,72 +3648,178 @@ static int scarlett2_read_configs(struct usb_mixer_interface *mixer)
volume = clamp(volume + SCARLETT2_VOLUME_BIAS,
0, SCARLETT2_VOLUME_BIAS);
private->vol[i] = volume;
+
+ mute = private->vol_sw_hw_switch[i]
+ ? private->dim_mute[SCARLETT2_BUTTON_MUTE]
+ : volume_status.mute_switch[i];
+ private->mute_switch[i] = mute;
+ }
+
+ for (i = 0; i < num_mixer_out; i++) {
+ err = scarlett2_usb_get_mix(mixer, i);
+ if (err < 0)
+ return err;
}
- for (i = 0; i < info->button_count; i++)
- private->buttons[i] = !!volume_status.buttons[i];
+ return scarlett2_usb_get_mux(mixer);
+}
- return 0;
+/* Notify on sync change */
+static void scarlett2_notify_sync(
+ struct usb_mixer_interface *mixer)
+{
+ struct scarlett2_data *private = mixer->private_data;
+
+ private->sync_updated = 1;
+
+ snd_ctl_notify(mixer->chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
+ &private->sync_ctl->id);
}
-/* Notify on volume change */
-static void scarlett2_mixer_interrupt_vol_change(
+/* Notify on monitor change */
+static void scarlett2_notify_monitor(
struct usb_mixer_interface *mixer)
{
- struct scarlett2_mixer_data *private = mixer->private_data;
- const struct scarlett2_ports *ports = private->info->ports;
+ struct snd_card *card = mixer->chip->card;
+ struct scarlett2_data *private = mixer->private_data;
+ const struct scarlett2_device_info *info = private->info;
+ const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count;
int num_line_out =
- ports[SCARLETT2_PORT_TYPE_ANALOGUE].num[SCARLETT2_PORT_OUT];
+ port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT];
int i;
+ /* if line_out_hw_vol is 0, there are no controls to update */
+ if (!info->line_out_hw_vol)
+ return;
+
private->vol_updated = 1;
snd_ctl_notify(mixer->chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
&private->master_vol_ctl->id);
- for (i = 0; i < num_line_out; i++) {
- if (!private->vol_sw_hw_switch[i])
- continue;
- snd_ctl_notify(mixer->chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
- &private->vol_ctls[i]->id);
- }
+ for (i = 0; i < num_line_out; i++)
+ if (private->vol_sw_hw_switch[line_out_remap(private, i)])
+ snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
+ &private->vol_ctls[i]->id);
}
-/* Notify on button change */
-static void scarlett2_mixer_interrupt_button_change(
+/* Notify on dim/mute change */
+static void scarlett2_notify_dim_mute(
struct usb_mixer_interface *mixer)
{
- struct scarlett2_mixer_data *private = mixer->private_data;
+ struct snd_card *card = mixer->chip->card;
+ struct scarlett2_data *private = mixer->private_data;
+ const struct scarlett2_device_info *info = private->info;
+ const int (*port_count)[SCARLETT2_PORT_DIRNS] = info->port_count;
+ int num_line_out =
+ port_count[SCARLETT2_PORT_TYPE_ANALOGUE][SCARLETT2_PORT_OUT];
int i;
private->vol_updated = 1;
- for (i = 0; i < private->info->button_count; i++)
- snd_ctl_notify(mixer->chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
- &private->button_ctls[i]->id);
+ if (!info->line_out_hw_vol)
+ return;
+
+ for (i = 0; i < SCARLETT2_DIM_MUTE_COUNT; i++)
+ snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
+ &private->dim_mute_ctls[i]->id);
+
+ for (i = 0; i < num_line_out; i++)
+ if (private->vol_sw_hw_switch[line_out_remap(private, i)])
+ snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
+ &private->mute_ctls[i]->id);
+}
+
+/* Notify on "input other" change (level/pad/air) */
+static void scarlett2_notify_input_other(
+ struct usb_mixer_interface *mixer)
+{
+ struct snd_card *card = mixer->chip->card;
+ struct scarlett2_data *private = mixer->private_data;
+ const struct scarlett2_device_info *info = private->info;
+ int i;
+
+ private->input_other_updated = 1;
+
+ for (i = 0; i < info->level_input_count; i++)
+ snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
+ &private->level_ctls[i]->id);
+ for (i = 0; i < info->pad_input_count; i++)
+ snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
+ &private->pad_ctls[i]->id);
+ for (i = 0; i < info->air_input_count; i++)
+ snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
+ &private->air_ctls[i]->id);
+ for (i = 0; i < info->phantom_count; i++)
+ snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
+ &private->phantom_ctls[i]->id);
+}
+
+/* Notify on "monitor other" change (direct monitor, speaker
+ * switching, talkback)
+ */
+static void scarlett2_notify_monitor_other(
+ struct usb_mixer_interface *mixer)
+{
+ struct snd_card *card = mixer->chip->card;
+ struct scarlett2_data *private = mixer->private_data;
+ const struct scarlett2_device_info *info = private->info;
+
+ private->monitor_other_updated = 1;
+
+ if (info->direct_monitor) {
+ snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
+ &private->direct_monitor_ctl->id);
+ return;
+ }
+
+ if (info->has_speaker_switching)
+ snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
+ &private->speaker_switching_ctl->id);
+
+ if (info->has_talkback)
+ snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
+ &private->talkback_ctl->id);
+
+ /* if speaker switching was recently enabled or disabled,
+ * invalidate the dim/mute and mux enum controls
+ */
+ if (private->speaker_switching_switched) {
+ int i;
+
+ scarlett2_notify_dim_mute(mixer);
+
+ private->speaker_switching_switched = 0;
+ private->mux_updated = 1;
+
+ for (i = 0; i < private->num_mux_dsts; i++)
+ snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
+ &private->mux_ctls[i]->id);
+ }
}
/* Interrupt callback */
-static void scarlett2_mixer_interrupt(struct urb *urb)
+static void scarlett2_notify(struct urb *urb)
{
struct usb_mixer_interface *mixer = urb->context;
int len = urb->actual_length;
int ustatus = urb->status;
u32 data;
- if (ustatus != 0)
+ if (ustatus != 0 || len != 8)
goto requeue;
- if (len == 8) {
- data = le32_to_cpu(*(__le32 *)urb->transfer_buffer);
- if (data & SCARLETT2_USB_INTERRUPT_VOL_CHANGE)
- scarlett2_mixer_interrupt_vol_change(mixer);
- if (data & SCARLETT2_USB_INTERRUPT_BUTTON_CHANGE)
- scarlett2_mixer_interrupt_button_change(mixer);
- } else {
- usb_audio_err(mixer->chip,
- "scarlett mixer interrupt length %d\n", len);
- }
+ data = le32_to_cpu(*(__le32 *)urb->transfer_buffer);
+ if (data & SCARLETT2_USB_NOTIFY_SYNC)
+ scarlett2_notify_sync(mixer);
+ if (data & SCARLETT2_USB_NOTIFY_MONITOR)
+ scarlett2_notify_monitor(mixer);
+ if (data & SCARLETT2_USB_NOTIFY_DIM_MUTE)
+ scarlett2_notify_dim_mute(mixer);
+ if (data & SCARLETT2_USB_NOTIFY_INPUT_OTHER)
+ scarlett2_notify_input_other(mixer);
+ if (data & SCARLETT2_USB_NOTIFY_MONITOR_OTHER)
+ scarlett2_notify_monitor_other(mixer);
requeue:
if (ustatus != -ENOENT &&
@@ -1965,11 +3830,11 @@ requeue:
}
}
-static int scarlett2_mixer_status_create(struct usb_mixer_interface *mixer)
+static int scarlett2_init_notify(struct usb_mixer_interface *mixer)
{
struct usb_device *dev = mixer->chip->dev;
- unsigned int pipe = usb_rcvintpipe(dev,
- SCARLETT2_USB_INTERRUPT_ENDPOINT);
+ struct scarlett2_data *private = mixer->private_data;
+ unsigned int pipe = usb_rcvintpipe(dev, private->bEndpointAddress);
void *transfer_buffer;
if (mixer->urb) {
@@ -1985,25 +3850,35 @@ static int scarlett2_mixer_status_create(struct usb_mixer_interface *mixer)
if (!mixer->urb)
return -ENOMEM;
- transfer_buffer = kmalloc(SCARLETT2_USB_INTERRUPT_MAX_DATA, GFP_KERNEL);
+ transfer_buffer = kmalloc(private->wMaxPacketSize, GFP_KERNEL);
if (!transfer_buffer)
return -ENOMEM;
usb_fill_int_urb(mixer->urb, dev, pipe,
- transfer_buffer, SCARLETT2_USB_INTERRUPT_MAX_DATA,
- scarlett2_mixer_interrupt, mixer,
- SCARLETT2_USB_INTERRUPT_INTERVAL);
+ transfer_buffer, private->wMaxPacketSize,
+ scarlett2_notify, mixer, private->bInterval);
return usb_submit_urb(mixer->urb, GFP_KERNEL);
}
-static int snd_scarlett_gen2_controls_create(struct usb_mixer_interface *mixer,
- const struct scarlett2_device_info *info)
+static int snd_scarlett_gen2_controls_create(struct usb_mixer_interface *mixer)
{
+ const struct scarlett2_device_info **info = scarlett2_devices;
int err;
- /* Initialise private data, routing, sequence number */
- err = scarlett2_init_private(mixer, info);
+ /* Find device in scarlett2_devices */
+ while (*info && (*info)->usb_id != mixer->chip->usb_id)
+ info++;
+ if (!*info)
+ return -EINVAL;
+
+ /* Initialise private data */
+ err = scarlett2_init_private(mixer, *info);
+ if (err < 0)
+ return err;
+
+ /* Send proprietary USB initialisation sequence */
+ err = scarlett2_usb_init(mixer);
if (err < 0)
return err;
@@ -2012,6 +3887,15 @@ static int snd_scarlett_gen2_controls_create(struct usb_mixer_interface *mixer,
if (err < 0)
return err;
+ /* Create the MSD control */
+ err = scarlett2_add_msd_ctl(mixer);
+ if (err < 0)
+ return err;
+
+ /* If MSD mode is enabled, don't create any other controls */
+ if (((struct scarlett2_data *)mixer->private_data)->msd_switch)
+ return 0;
+
/* Create the analogue output controls */
err = scarlett2_add_line_out_ctls(mixer);
if (err < 0)
@@ -2037,12 +3921,30 @@ static int snd_scarlett_gen2_controls_create(struct usb_mixer_interface *mixer,
if (err < 0)
return err;
- /* Set up the interrupt polling if there are hardware buttons */
- if (info->button_count) {
- err = scarlett2_mixer_status_create(mixer);
- if (err < 0)
- return err;
- }
+ /* Create the sync control */
+ err = scarlett2_add_sync_ctl(mixer);
+ if (err < 0)
+ return err;
+
+ /* Create the direct monitor control */
+ err = scarlett2_add_direct_monitor_ctl(mixer);
+ if (err < 0)
+ return err;
+
+ /* Create the speaker switching control */
+ err = scarlett2_add_speaker_switch_ctl(mixer);
+ if (err < 0)
+ return err;
+
+ /* Create the talkback controls */
+ err = scarlett2_add_talkback_ctls(mixer);
+ if (err < 0)
+ return err;
+
+ /* Set up the interrupt polling */
+ err = scarlett2_init_notify(mixer);
+ if (err < 0)
+ return err;
return 0;
}
@@ -2050,30 +3952,15 @@ static int snd_scarlett_gen2_controls_create(struct usb_mixer_interface *mixer,
int snd_scarlett_gen2_init(struct usb_mixer_interface *mixer)
{
struct snd_usb_audio *chip = mixer->chip;
- const struct scarlett2_device_info *info;
int err;
/* only use UAC_VERSION_2 */
if (!mixer->protocol)
return 0;
- switch (chip->usb_id) {
- case USB_ID(0x1235, 0x8203):
- info = &s6i6_gen2_info;
- break;
- case USB_ID(0x1235, 0x8204):
- info = &s18i8_gen2_info;
- break;
- case USB_ID(0x1235, 0x8201):
- info = &s18i20_gen2_info;
- break;
- default: /* device not (yet) supported */
- return -EINVAL;
- }
-
if (!(chip->setup & SCARLETT2_ENABLE)) {
usb_audio_info(chip,
- "Focusrite Scarlett Gen 2 Mixer Driver disabled; "
+ "Focusrite Scarlett Gen 2/3 Mixer Driver disabled; "
"use options snd_usb_audio vid=0x%04x pid=0x%04x "
"device_setup=1 to enable and report any issues "
"to g@b4.vu",
@@ -2083,10 +3970,10 @@ int snd_scarlett_gen2_init(struct usb_mixer_interface *mixer)
}
usb_audio_info(chip,
- "Focusrite Scarlett Gen 2 Mixer Driver enabled pid=0x%04x",
+ "Focusrite Scarlett Gen 2/3 Mixer Driver enabled pid=0x%04x",
USB_ID_PRODUCT(chip->usb_id));
- err = snd_scarlett_gen2_controls_create(mixer, info);
+ err = snd_scarlett_gen2_controls_create(mixer);
if (err < 0)
usb_audio_err(mixer->chip,
"Error initialising Scarlett Mixer Driver: %d",
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index e5311b6bb3f6..c66831ee15f9 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -29,15 +29,21 @@
#define SUBSTREAM_FLAG_SYNC_EP_STARTED 1
/* return the estimated delay based on USB frame counters */
-snd_pcm_uframes_t snd_usb_pcm_delay(struct snd_usb_substream *subs,
- unsigned int rate)
+static snd_pcm_uframes_t snd_usb_pcm_delay(struct snd_usb_substream *subs,
+ struct snd_pcm_runtime *runtime)
{
- int current_frame_number;
- int frame_diff;
+ unsigned int current_frame_number;
+ unsigned int frame_diff;
int est_delay;
+ int queued;
- if (!subs->last_delay)
- return 0; /* short path */
+ if (subs->direction == SNDRV_PCM_STREAM_PLAYBACK) {
+ queued = bytes_to_frames(runtime, subs->inflight_bytes);
+ if (!queued)
+ return 0;
+ } else if (!subs->running) {
+ return 0;
+ }
current_frame_number = usb_get_current_frame_number(subs->dev);
/*
@@ -49,14 +55,14 @@ snd_pcm_uframes_t snd_usb_pcm_delay(struct snd_usb_substream *subs,
/* Approximation based on number of samples per USB frame (ms),
some truncation for 44.1 but the estimate is good enough */
- est_delay = frame_diff * rate / 1000;
- if (subs->direction == SNDRV_PCM_STREAM_PLAYBACK)
- est_delay = subs->last_delay - est_delay;
- else
- est_delay = subs->last_delay + est_delay;
+ est_delay = frame_diff * runtime->rate / 1000;
+
+ if (subs->direction == SNDRV_PCM_STREAM_PLAYBACK) {
+ est_delay = queued - est_delay;
+ if (est_delay < 0)
+ est_delay = 0;
+ }
- if (est_delay < 0)
- est_delay = 0;
return est_delay;
}
@@ -65,17 +71,17 @@ snd_pcm_uframes_t snd_usb_pcm_delay(struct snd_usb_substream *subs,
*/
static snd_pcm_uframes_t snd_usb_pcm_pointer(struct snd_pcm_substream *substream)
{
- struct snd_usb_substream *subs = substream->runtime->private_data;
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_usb_substream *subs = runtime->private_data;
unsigned int hwptr_done;
if (atomic_read(&subs->stream->chip->shutdown))
return SNDRV_PCM_POS_XRUN;
spin_lock(&subs->lock);
hwptr_done = subs->hwptr_done;
- substream->runtime->delay = snd_usb_pcm_delay(subs,
- substream->runtime->rate);
+ runtime->delay = snd_usb_pcm_delay(subs, runtime);
spin_unlock(&subs->lock);
- return hwptr_done / (substream->runtime->frame_bits >> 3);
+ return bytes_to_frames(runtime, hwptr_done);
}
/*
@@ -600,17 +606,13 @@ static int snd_usb_pcm_prepare(struct snd_pcm_substream *substream)
goto unlock;
/* reset the pointer */
+ subs->buffer_bytes = frames_to_bytes(runtime, runtime->buffer_size);
+ subs->inflight_bytes = 0;
subs->hwptr_done = 0;
subs->transfer_done = 0;
- subs->last_delay = 0;
subs->last_frame_number = 0;
runtime->delay = 0;
- /* for playback, submit the URBs now; otherwise, the first hwptr_done
- * updates for all URBs would happen at the same time when starting */
- if (subs->direction == SNDRV_PCM_STREAM_PLAYBACK)
- ret = start_endpoints(subs);
-
unlock:
snd_usb_unlock_shutdown(chip);
return ret;
@@ -1147,28 +1149,23 @@ static void retire_capture_urb(struct snd_usb_substream *subs,
spin_lock_irqsave(&subs->lock, flags);
oldptr = subs->hwptr_done;
subs->hwptr_done += bytes;
- if (subs->hwptr_done >= runtime->buffer_size * stride)
- subs->hwptr_done -= runtime->buffer_size * stride;
+ if (subs->hwptr_done >= subs->buffer_bytes)
+ subs->hwptr_done -= subs->buffer_bytes;
frames = (bytes + (oldptr % stride)) / stride;
subs->transfer_done += frames;
if (subs->transfer_done >= runtime->period_size) {
subs->transfer_done -= runtime->period_size;
period_elapsed = 1;
}
- /* capture delay is by construction limited to one URB,
- * reset delays here
- */
- runtime->delay = subs->last_delay = 0;
/* realign last_frame_number */
subs->last_frame_number = current_frame_number;
- subs->last_frame_number &= 0xFF; /* keep 8 LSBs */
spin_unlock_irqrestore(&subs->lock, flags);
/* copy a data chunk */
- if (oldptr + bytes > runtime->buffer_size * stride) {
- unsigned int bytes1 =
- runtime->buffer_size * stride - oldptr;
+ if (oldptr + bytes > subs->buffer_bytes) {
+ unsigned int bytes1 = subs->buffer_bytes - oldptr;
+
memcpy(runtime->dma_area + oldptr, cp, bytes1);
memcpy(runtime->dma_area, cp + bytes1, bytes - bytes1);
} else {
@@ -1180,17 +1177,29 @@ static void retire_capture_urb(struct snd_usb_substream *subs,
snd_pcm_period_elapsed(subs->pcm_substream);
}
+static void urb_ctx_queue_advance(struct snd_usb_substream *subs,
+ struct urb *urb, unsigned int bytes)
+{
+ struct snd_urb_ctx *ctx = urb->context;
+
+ ctx->queued += bytes;
+ subs->inflight_bytes += bytes;
+ subs->hwptr_done += bytes;
+ if (subs->hwptr_done >= subs->buffer_bytes)
+ subs->hwptr_done -= subs->buffer_bytes;
+}
+
static inline void fill_playback_urb_dsd_dop(struct snd_usb_substream *subs,
struct urb *urb, unsigned int bytes)
{
struct snd_pcm_runtime *runtime = subs->pcm_substream->runtime;
- unsigned int stride = runtime->frame_bits >> 3;
unsigned int dst_idx = 0;
unsigned int src_idx = subs->hwptr_done;
- unsigned int wrap = runtime->buffer_size * stride;
+ unsigned int wrap = subs->buffer_bytes;
u8 *dst = urb->transfer_buffer;
u8 *src = runtime->dma_area;
u8 marker[] = { 0x05, 0xfa };
+ unsigned int queued = 0;
/*
* The DSP DOP format defines a way to transport DSD samples over
@@ -1229,12 +1238,29 @@ static inline void fill_playback_urb_dsd_dop(struct snd_usb_substream *subs,
dst[dst_idx++] = bitrev8(src[idx]);
else
dst[dst_idx++] = src[idx];
-
- subs->hwptr_done++;
+ queued++;
}
}
- if (subs->hwptr_done >= runtime->buffer_size * stride)
- subs->hwptr_done -= runtime->buffer_size * stride;
+
+ urb_ctx_queue_advance(subs, urb, queued);
+}
+
+/* copy bit-reversed bytes onto transfer buffer */
+static void fill_playback_urb_dsd_bitrev(struct snd_usb_substream *subs,
+ struct urb *urb, unsigned int bytes)
+{
+ struct snd_pcm_runtime *runtime = subs->pcm_substream->runtime;
+ const u8 *src = runtime->dma_area;
+ u8 *buf = urb->transfer_buffer;
+ int i, ofs = subs->hwptr_done;
+
+ for (i = 0; i < bytes; i++) {
+ *buf++ = bitrev8(src[ofs]);
+ if (++ofs >= subs->buffer_bytes)
+ ofs = 0;
+ }
+
+ urb_ctx_queue_advance(subs, urb, bytes);
}
static void copy_to_urb(struct snd_usb_substream *subs, struct urb *urb,
@@ -1242,10 +1268,10 @@ static void copy_to_urb(struct snd_usb_substream *subs, struct urb *urb,
{
struct snd_pcm_runtime *runtime = subs->pcm_substream->runtime;
- if (subs->hwptr_done + bytes > runtime->buffer_size * stride) {
+ if (subs->hwptr_done + bytes > subs->buffer_bytes) {
/* err, the transferred area goes over buffer boundary. */
- unsigned int bytes1 =
- runtime->buffer_size * stride - subs->hwptr_done;
+ unsigned int bytes1 = subs->buffer_bytes - subs->hwptr_done;
+
memcpy(urb->transfer_buffer + offset,
runtime->dma_area + subs->hwptr_done, bytes1);
memcpy(urb->transfer_buffer + offset + bytes1,
@@ -1254,9 +1280,8 @@ static void copy_to_urb(struct snd_usb_substream *subs, struct urb *urb,
memcpy(urb->transfer_buffer + offset,
runtime->dma_area + subs->hwptr_done, bytes);
}
- subs->hwptr_done += bytes;
- if (subs->hwptr_done >= runtime->buffer_size * stride)
- subs->hwptr_done -= runtime->buffer_size * stride;
+
+ urb_ctx_queue_advance(subs, urb, bytes);
}
static unsigned int copy_to_urb_quirk(struct snd_usb_substream *subs,
@@ -1295,17 +1320,18 @@ static void prepare_playback_urb(struct snd_usb_substream *subs,
int i, stride, period_elapsed = 0;
unsigned long flags;
- stride = runtime->frame_bits >> 3;
+ stride = ep->stride;
frames = 0;
+ ctx->queued = 0;
urb->number_of_packets = 0;
spin_lock_irqsave(&subs->lock, flags);
subs->frame_limit += ep->max_urb_frames;
for (i = 0; i < ctx->packets; i++) {
counts = snd_usb_endpoint_next_packet_size(ep, ctx, i);
/* set up descriptor */
- urb->iso_frame_desc[i].offset = frames * ep->stride;
- urb->iso_frame_desc[i].length = counts * ep->stride;
+ urb->iso_frame_desc[i].offset = frames * stride;
+ urb->iso_frame_desc[i].length = counts * stride;
frames += counts;
urb->number_of_packets++;
subs->transfer_done += counts;
@@ -1320,14 +1346,14 @@ static void prepare_playback_urb(struct snd_usb_substream *subs,
frames -= subs->transfer_done;
counts -= subs->transfer_done;
urb->iso_frame_desc[i].length =
- counts * ep->stride;
+ counts * stride;
subs->transfer_done = 0;
}
i++;
if (i < ctx->packets) {
/* add a transfer delimiter */
urb->iso_frame_desc[i].offset =
- frames * ep->stride;
+ frames * stride;
urb->iso_frame_desc[i].length = 0;
urb->number_of_packets++;
}
@@ -1340,24 +1366,14 @@ static void prepare_playback_urb(struct snd_usb_substream *subs,
!snd_usb_endpoint_implicit_feedback_sink(ep))
break;
}
- bytes = frames * ep->stride;
+ bytes = frames * stride;
if (unlikely(ep->cur_format == SNDRV_PCM_FORMAT_DSD_U16_LE &&
subs->cur_audiofmt->dsd_dop)) {
fill_playback_urb_dsd_dop(subs, urb, bytes);
} else if (unlikely(ep->cur_format == SNDRV_PCM_FORMAT_DSD_U8 &&
subs->cur_audiofmt->dsd_bitrev)) {
- /* bit-reverse the bytes */
- u8 *buf = urb->transfer_buffer;
- for (i = 0; i < bytes; i++) {
- int idx = (subs->hwptr_done + i)
- % (runtime->buffer_size * stride);
- buf[i] = bitrev8(runtime->dma_area[idx]);
- }
-
- subs->hwptr_done += bytes;
- if (subs->hwptr_done >= runtime->buffer_size * stride)
- subs->hwptr_done -= runtime->buffer_size * stride;
+ fill_playback_urb_dsd_bitrev(subs, urb, bytes);
} else {
/* usual PCM */
if (!subs->tx_length_quirk)
@@ -1367,14 +1383,7 @@ static void prepare_playback_urb(struct snd_usb_substream *subs,
/* bytes is now amount of outgoing data */
}
- /* update delay with exact number of samples queued */
- runtime->delay = subs->last_delay;
- runtime->delay += frames;
- subs->last_delay = runtime->delay;
-
- /* realign last_frame_number */
subs->last_frame_number = usb_get_current_frame_number(subs->dev);
- subs->last_frame_number &= 0xFF; /* keep 8 LSBs */
if (subs->trigger_tstamp_pending_update) {
/* this is the first actual URB submitted,
@@ -1398,48 +1407,17 @@ static void retire_playback_urb(struct snd_usb_substream *subs,
struct urb *urb)
{
unsigned long flags;
- struct snd_pcm_runtime *runtime = subs->pcm_substream->runtime;
- struct snd_usb_endpoint *ep = subs->data_endpoint;
- int processed = urb->transfer_buffer_length / ep->stride;
- int est_delay;
-
- /* ignore the delay accounting when processed=0 is given, i.e.
- * silent payloads are processed before handling the actual data
- */
- if (!processed)
- return;
+ struct snd_urb_ctx *ctx = urb->context;
spin_lock_irqsave(&subs->lock, flags);
- if (!subs->last_delay)
- goto out; /* short path */
-
- est_delay = snd_usb_pcm_delay(subs, runtime->rate);
- /* update delay with exact number of samples played */
- if (processed > subs->last_delay)
- subs->last_delay = 0;
- else
- subs->last_delay -= processed;
- runtime->delay = subs->last_delay;
-
- /*
- * Report when delay estimate is off by more than 2ms.
- * The error should be lower than 2ms since the estimate relies
- * on two reads of a counter updated every ms.
- */
- if (abs(est_delay - subs->last_delay) * 1000 > runtime->rate * 2)
- dev_dbg_ratelimited(&subs->dev->dev,
- "delay: estimated %d, actual %d\n",
- est_delay, subs->last_delay);
-
- if (!subs->running) {
- /* update last_frame_number for delay counting here since
- * prepare_playback_urb won't be called during pause
- */
- subs->last_frame_number =
- usb_get_current_frame_number(subs->dev) & 0xff;
+ if (ctx->queued) {
+ if (subs->inflight_bytes >= ctx->queued)
+ subs->inflight_bytes -= ctx->queued;
+ else
+ subs->inflight_bytes = 0;
}
- out:
+ subs->last_frame_number = usb_get_current_frame_number(subs->dev);
spin_unlock_irqrestore(&subs->lock, flags);
}
@@ -1447,6 +1425,7 @@ static int snd_usb_substream_playback_trigger(struct snd_pcm_substream *substrea
int cmd)
{
struct snd_usb_substream *subs = substream->runtime->private_data;
+ int err;
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
@@ -1457,6 +1436,14 @@ static int snd_usb_substream_playback_trigger(struct snd_pcm_substream *substrea
prepare_playback_urb,
retire_playback_urb,
subs);
+ if (cmd == SNDRV_PCM_TRIGGER_START) {
+ err = start_endpoints(subs);
+ if (err < 0) {
+ snd_usb_endpoint_set_callback(subs->data_endpoint,
+ NULL, NULL, NULL);
+ return err;
+ }
+ }
subs->running = 1;
dev_dbg(&subs->dev->dev, "%d:%d Start Playback PCM\n",
subs->cur_audiofmt->iface,
@@ -1504,6 +1491,7 @@ static int snd_usb_substream_capture_trigger(struct snd_pcm_substream *substream
snd_usb_endpoint_set_callback(subs->data_endpoint,
NULL, retire_capture_urb,
subs);
+ subs->last_frame_number = usb_get_current_frame_number(subs->dev);
subs->running = 1;
dev_dbg(&subs->dev->dev, "%d:%d Start Capture PCM\n",
subs->cur_audiofmt->iface,
diff --git a/sound/usb/pcm.h b/sound/usb/pcm.h
index 06c586467d3f..493a4e34d78d 100644
--- a/sound/usb/pcm.h
+++ b/sound/usb/pcm.h
@@ -2,9 +2,6 @@
#ifndef __USBAUDIO_PCM_H
#define __USBAUDIO_PCM_H
-snd_pcm_uframes_t snd_usb_pcm_delay(struct snd_usb_substream *subs,
- unsigned int rate);
-
void snd_usb_set_pcm_ops(struct snd_pcm *pcm, int stream);
int snd_usb_pcm_suspend(struct snd_usb_stream *as);
int snd_usb_pcm_resume(struct snd_usb_stream *as);
diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index bdba37d0faab..19bb499c17da 100644
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -3044,6 +3044,76 @@ AU0828_DEVICE(0x2040, 0x7270, "Hauppauge", "HVR-950Q"),
}
},
+/* Denon DN-X1600 */
+{
+ USB_AUDIO_DEVICE(0x154e, 0x500e),
+ .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
+ .vendor_name = "Denon",
+ .product_name = "DN-X1600",
+ .ifnum = QUIRK_ANY_INTERFACE,
+ .type = QUIRK_COMPOSITE,
+ .data = (const struct snd_usb_audio_quirk[]){
+ {
+ .ifnum = 0,
+ .type = QUIRK_IGNORE_INTERFACE,
+ },
+ {
+ .ifnum = 1,
+ .type = QUIRK_AUDIO_FIXED_ENDPOINT,
+ .data = &(const struct audioformat) {
+ .formats = SNDRV_PCM_FMTBIT_S24_3LE,
+ .channels = 8,
+ .iface = 1,
+ .altsetting = 1,
+ .altset_idx = 1,
+ .attributes = 0x0,
+ .endpoint = 0x01,
+ .ep_attr = USB_ENDPOINT_XFER_ISOC |
+ USB_ENDPOINT_SYNC_ADAPTIVE,
+ .maxpacksize = 0x138,
+ .rates = SNDRV_PCM_RATE_48000,
+ .rate_min = 48000,
+ .rate_max = 48000,
+ .nr_rates = 1,
+ .rate_table = (unsigned int[]) {
+ 48000
+ }
+ }
+ },
+ {
+ .ifnum = 2,
+ .type = QUIRK_AUDIO_FIXED_ENDPOINT,
+ .data = &(const struct audioformat) {
+ .formats = SNDRV_PCM_FMTBIT_S24_3LE,
+ .channels = 8,
+ .iface = 2,
+ .altsetting = 1,
+ .altset_idx = 1,
+ .attributes = 0x0,
+ .endpoint = 0x85,
+ .ep_attr = USB_ENDPOINT_XFER_ISOC |
+ USB_ENDPOINT_SYNC_ADAPTIVE,
+ .maxpacksize = 0x138,
+ .rates = SNDRV_PCM_RATE_48000,
+ .rate_min = 48000,
+ .rate_max = 48000,
+ .nr_rates = 1,
+ .rate_table = (unsigned int[]) {
+ 48000
+ }
+ }
+ },
+ {
+ .ifnum = 4,
+ .type = QUIRK_MIDI_STANDARD_INTERFACE,
+ },
+ {
+ .ifnum = -1
+ }
+ }
+ }
+},
+
/* Microsoft XboxLive Headset/Xbox Communicator */
{
USB_DEVICE(0x045e, 0x0283),
diff --git a/sound/usb/usx2y/us122l.c b/sound/usb/usx2y/us122l.c
index 6e1bfe894dd5..e558931cce16 100644
--- a/sound/usb/usx2y/us122l.c
+++ b/sound/usb/usx2y/us122l.c
@@ -49,7 +49,7 @@ static int us122l_create_usbmidi(struct snd_card *card)
static const struct snd_usb_audio_quirk quirk = {
.vendor_name = "US122L",
.product_name = NAME_ALLCAPS,
- .ifnum = 1,
+ .ifnum = 1,
.type = QUIRK_MIDI_US122L,
.data = &quirk_data
};
@@ -71,7 +71,7 @@ static int us144_create_usbmidi(struct snd_card *card)
static const struct snd_usb_audio_quirk quirk = {
.vendor_name = "US144",
.product_name = NAME_ALLCAPS,
- .ifnum = 0,
+ .ifnum = 0,
.type = QUIRK_MIDI_US122L,
.data = &quirk_data
};
@@ -95,6 +95,7 @@ static void pt_info_set(struct usb_device *dev, u8 v)
static void usb_stream_hwdep_vm_open(struct vm_area_struct *area)
{
struct us122l *us122l = area->vm_private_data;
+
atomic_inc(&us122l->mmap_count);
snd_printdd(KERN_DEBUG "%i\n", atomic_read(&us122l->mmap_count));
}
@@ -113,9 +114,9 @@ static vm_fault_t usb_stream_hwdep_vm_fault(struct vm_fault *vmf)
goto unlock;
offset = vmf->pgoff << PAGE_SHIFT;
- if (offset < PAGE_ALIGN(s->read_size))
+ if (offset < PAGE_ALIGN(s->read_size)) {
vaddr = (char *)s + offset;
- else {
+ } else {
offset -= PAGE_ALIGN(s->read_size);
if (offset >= PAGE_ALIGN(s->write_size))
goto unlock;
@@ -138,6 +139,7 @@ unlock:
static void usb_stream_hwdep_vm_close(struct vm_area_struct *area)
{
struct us122l *us122l = area->vm_private_data;
+
atomic_dec(&us122l->mmap_count);
snd_printdd(KERN_DEBUG "%i\n", atomic_read(&us122l->mmap_count));
}
@@ -148,11 +150,11 @@ static const struct vm_operations_struct usb_stream_hwdep_vm_ops = {
.close = usb_stream_hwdep_vm_close,
};
-
static int usb_stream_hwdep_open(struct snd_hwdep *hw, struct file *file)
{
struct us122l *us122l = hw->private_data;
struct usb_interface *iface;
+
snd_printdd(KERN_DEBUG "%p %p\n", hw, file);
if (hw->used >= 2)
return -EBUSY;
@@ -173,6 +175,7 @@ static int usb_stream_hwdep_release(struct snd_hwdep *hw, struct file *file)
{
struct us122l *us122l = hw->private_data;
struct usb_interface *iface;
+
snd_printdd(KERN_DEBUG "%p %p\n", hw, file);
if (us122l->is_us144) {
@@ -235,7 +238,7 @@ static __poll_t usb_stream_hwdep_poll(struct snd_hwdep *hw,
struct file *file, poll_table *wait)
{
struct us122l *us122l = hw->private_data;
- unsigned *polled;
+ unsigned int *polled;
__poll_t mask;
poll_wait(file, &us122l->sk.sleep, wait);
@@ -243,6 +246,7 @@ static __poll_t usb_stream_hwdep_poll(struct snd_hwdep *hw,
mask = EPOLLIN | EPOLLOUT | EPOLLWRNORM | EPOLLERR;
if (mutex_trylock(&us122l->mutex)) {
struct usb_stream *s = us122l->sk.s;
+
if (s && s->state == usb_stream_ready) {
if (us122l->first == file)
polled = &s->periods_polled;
@@ -251,8 +255,9 @@ static __poll_t usb_stream_hwdep_poll(struct snd_hwdep *hw,
if (*polled != s->periods_done) {
*polled = s->periods_done;
mask = EPOLLIN | EPOLLOUT | EPOLLWRNORM;
- } else
+ } else {
mask = 0;
+ }
}
mutex_unlock(&us122l->mutex);
}
@@ -262,6 +267,7 @@ static __poll_t usb_stream_hwdep_poll(struct snd_hwdep *hw,
static void us122l_stop(struct us122l *us122l)
{
struct list_head *p;
+
list_for_each(p, &us122l->midi_list)
snd_usbmidi_input_stop(p);
@@ -289,11 +295,11 @@ static int us122l_set_sample_rate(struct usb_device *dev, int rate)
}
static bool us122l_start(struct us122l *us122l,
- unsigned rate, unsigned period_frames)
+ unsigned int rate, unsigned int period_frames)
{
struct list_head *p;
int err;
- unsigned use_packsize = 0;
+ unsigned int use_packsize = 0;
bool success = false;
if (us122l->dev->speed == USB_SPEED_HIGH) {
@@ -320,13 +326,13 @@ static bool us122l_start(struct us122l *us122l,
err = us122l_set_sample_rate(us122l->dev, rate);
if (err < 0) {
us122l_stop(us122l);
- snd_printk(KERN_ERR "us122l_set_sample_rate error \n");
+ snd_printk(KERN_ERR "us122l_set_sample_rate error\n");
goto out;
}
err = usb_stream_start(&us122l->sk);
if (err < 0) {
us122l_stop(us122l);
- snd_printk(KERN_ERR "us122l_start error %i \n", err);
+ snd_printk(KERN_ERR "%s error %i\n", __func__, err);
goto out;
}
list_for_each(p, &us122l->midi_list)
@@ -337,12 +343,12 @@ out:
}
static int usb_stream_hwdep_ioctl(struct snd_hwdep *hw, struct file *file,
- unsigned cmd, unsigned long arg)
+ unsigned int cmd, unsigned long arg)
{
struct usb_stream_config cfg;
struct us122l *us122l = hw->private_data;
struct usb_stream *s;
- unsigned min_period_frames;
+ unsigned int min_period_frames;
int err = 0;
bool high_speed;
@@ -379,13 +385,13 @@ static int usb_stream_hwdep_ioctl(struct snd_hwdep *hw, struct file *file,
if (cfg.period_frames < min_period_frames)
return -EINVAL;
- snd_power_wait(hw->card, SNDRV_CTL_POWER_D0);
+ snd_power_wait(hw->card);
mutex_lock(&us122l->mutex);
s = us122l->sk.s;
- if (!us122l->master)
+ if (!us122l->master) {
us122l->master = file;
- else if (us122l->master != file) {
+ } else if (us122l->master != file) {
if (!s || memcmp(&cfg, &s->cfg, sizeof(cfg))) {
err = -EIO;
goto unlock;
@@ -431,7 +437,6 @@ static int usb_stream_hwdep_new(struct snd_card *card)
return 0;
}
-
static bool us122l_create_card(struct snd_card *card)
{
int err;
@@ -440,13 +445,13 @@ static bool us122l_create_card(struct snd_card *card)
if (us122l->is_us144) {
err = usb_set_interface(us122l->dev, 0, 1);
if (err) {
- snd_printk(KERN_ERR "usb_set_interface error \n");
+ snd_printk(KERN_ERR "usb_set_interface error\n");
return false;
}
}
err = usb_set_interface(us122l->dev, 1, 1);
if (err) {
- snd_printk(KERN_ERR "usb_set_interface error \n");
+ snd_printk(KERN_ERR "usb_set_interface error\n");
return false;
}
@@ -461,13 +466,14 @@ static bool us122l_create_card(struct snd_card *card)
else
err = us122l_create_usbmidi(card);
if (err < 0) {
- snd_printk(KERN_ERR "us122l_create_usbmidi error %i \n", err);
+ snd_printk(KERN_ERR "us122l_create_usbmidi error %i\n", err);
goto stop;
}
err = usb_stream_hwdep_new(card);
if (err < 0) {
-/* release the midi resources */
+ /* release the midi resources */
struct list_head *p;
+
list_for_each(p, &us122l->midi_list)
snd_usbmidi_disconnect(p);
@@ -484,7 +490,8 @@ static void snd_us122l_free(struct snd_card *card)
{
struct us122l *us122l = US122L(card);
int index = us122l->card_index;
- if (index >= 0 && index < SNDRV_CARDS)
+
+ if (index >= 0 && index < SNDRV_CARDS)
snd_us122l_card_used[index] = 0;
}
@@ -565,7 +572,7 @@ static int snd_us122l_probe(struct usb_interface *intf,
if (id->driver_info & US122L_FLAG_US144 &&
device->speed == USB_SPEED_HIGH) {
- snd_printk(KERN_ERR "disable ehci-hcd to run US-144 \n");
+ snd_printk(KERN_ERR "disable ehci-hcd to run US-144\n");
return -ENODEV;
}
@@ -601,7 +608,7 @@ static void snd_us122l_disconnect(struct usb_interface *intf)
us122l_stop(us122l);
mutex_unlock(&us122l->mutex);
-/* release the midi resources */
+ /* release the midi resources */
list_for_each(p, &us122l->midi_list) {
snd_usbmidi_disconnect(p);
}
@@ -661,13 +668,13 @@ static int snd_us122l_resume(struct usb_interface *intf)
if (us122l->is_us144) {
err = usb_set_interface(us122l->dev, 0, 1);
if (err) {
- snd_printk(KERN_ERR "usb_set_interface error \n");
+ snd_printk(KERN_ERR "usb_set_interface error\n");
goto unlock;
}
}
err = usb_set_interface(us122l->dev, 1, 1);
if (err) {
- snd_printk(KERN_ERR "usb_set_interface error \n");
+ snd_printk(KERN_ERR "usb_set_interface error\n");
goto unlock;
}
@@ -677,7 +684,7 @@ static int snd_us122l_resume(struct usb_interface *intf)
err = us122l_set_sample_rate(us122l->dev,
us122l->sk.s->cfg.sample_rate);
if (err < 0) {
- snd_printk(KERN_ERR "us122l_set_sample_rate error \n");
+ snd_printk(KERN_ERR "us122l_set_sample_rate error\n");
goto unlock;
}
err = usb_stream_start(&us122l->sk);
@@ -717,8 +724,8 @@ static const struct usb_device_id snd_us122l_usb_id_table[] = {
},
{ /* terminator */ }
};
-
MODULE_DEVICE_TABLE(usb, snd_us122l_usb_id_table);
+
static struct usb_driver snd_us122l_usb_driver = {
.name = "snd-usb-us122l",
.probe = snd_us122l_probe,
diff --git a/sound/usb/usx2y/us122l.h b/sound/usb/usx2y/us122l.h
index 34bea99d343c..c32ae5e981e9 100644
--- a/sound/usb/usx2y/us122l.h
+++ b/sound/usb/usx2y/us122l.h
@@ -11,7 +11,7 @@ struct us122l {
struct mutex mutex;
struct file *first;
- unsigned second_periods_polled;
+ unsigned int second_periods_polled;
struct file *master;
struct file *slave;
struct list_head midi_list;
diff --git a/sound/usb/usx2y/usX2Yhwdep.c b/sound/usb/usx2y/usX2Yhwdep.c
index 22412cd69e98..c29da0341bc5 100644
--- a/sound/usb/usx2y/usX2Yhwdep.c
+++ b/sound/usb/usx2y/usX2Yhwdep.c
@@ -21,15 +21,15 @@
static vm_fault_t snd_us428ctls_vm_fault(struct vm_fault *vmf)
{
unsigned long offset;
- struct page * page;
+ struct page *page;
void *vaddr;
snd_printdd("ENTER, start %lXh, pgoff %ld\n",
vmf->vma->vm_start,
vmf->pgoff);
-
+
offset = vmf->pgoff << PAGE_SHIFT;
- vaddr = (char *)((struct usX2Ydev *)vmf->vma->vm_private_data)->us428ctls_sharedmem + offset;
+ vaddr = (char *)((struct usx2ydev *)vmf->vma->vm_private_data)->us428ctls_sharedmem + offset;
page = virt_to_page(vaddr);
get_page(page);
vmf->page = page;
@@ -44,30 +44,22 @@ static const struct vm_operations_struct us428ctls_vm_ops = {
.fault = snd_us428ctls_vm_fault,
};
-static int snd_us428ctls_mmap(struct snd_hwdep * hw, struct file *filp, struct vm_area_struct *area)
+static int snd_us428ctls_mmap(struct snd_hwdep *hw, struct file *filp, struct vm_area_struct *area)
{
unsigned long size = (unsigned long)(area->vm_end - area->vm_start);
- struct usX2Ydev *us428 = hw->private_data;
+ struct usx2ydev *us428 = hw->private_data;
// FIXME this hwdep interface is used twice: fpga download and mmap for controlling Lights etc. Maybe better using 2 hwdep devs?
// so as long as the device isn't fully initialised yet we return -EBUSY here.
- if (!(us428->chip_status & USX2Y_STAT_CHIP_INIT))
+ if (!(us428->chip_status & USX2Y_STAT_CHIP_INIT))
return -EBUSY;
- /* if userspace tries to mmap beyond end of our buffer, fail */
- if (size > PAGE_ALIGN(sizeof(struct us428ctls_sharedmem))) {
- snd_printd( "%lu > %lu\n", size, (unsigned long)sizeof(struct us428ctls_sharedmem));
- return -EINVAL;
+ /* if userspace tries to mmap beyond end of our buffer, fail */
+ if (size > US428_SHAREDMEM_PAGES) {
+ snd_printd("%lu > %lu\n", size, (unsigned long)US428_SHAREDMEM_PAGES);
+ return -EINVAL;
}
- if (!us428->us428ctls_sharedmem) {
- init_waitqueue_head(&us428->us428ctls_wait_queue_head);
- us428->us428ctls_sharedmem = alloc_pages_exact(sizeof(struct us428ctls_sharedmem), GFP_KERNEL);
- if (!us428->us428ctls_sharedmem)
- return -ENOMEM;
- memset(us428->us428ctls_sharedmem, -1, sizeof(struct us428ctls_sharedmem));
- us428->us428ctls_sharedmem->CtlSnapShotLast = -2;
- }
area->vm_ops = &us428ctls_vm_ops;
area->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP;
area->vm_private_data = hw->private_data;
@@ -77,21 +69,22 @@ static int snd_us428ctls_mmap(struct snd_hwdep * hw, struct file *filp, struct v
static __poll_t snd_us428ctls_poll(struct snd_hwdep *hw, struct file *file, poll_table *wait)
{
__poll_t mask = 0;
- struct usX2Ydev *us428 = hw->private_data;
+ struct usx2ydev *us428 = hw->private_data;
struct us428ctls_sharedmem *shm = us428->us428ctls_sharedmem;
+
if (us428->chip_status & USX2Y_STAT_CHIP_HUP)
return EPOLLHUP;
poll_wait(file, &us428->us428ctls_wait_queue_head, wait);
- if (shm != NULL && shm->CtlSnapShotLast != shm->CtlSnapShotRed)
+ if (shm && shm->ctl_snapshot_last != shm->ctl_snapshot_red)
mask |= EPOLLIN;
return mask;
}
-static int snd_usX2Y_hwdep_dsp_status(struct snd_hwdep *hw,
+static int snd_usx2y_hwdep_dsp_status(struct snd_hwdep *hw,
struct snd_hwdep_dsp_status *info)
{
static const char * const type_ids[USX2Y_TYPE_NUMS] = {
@@ -99,7 +92,7 @@ static int snd_usX2Y_hwdep_dsp_status(struct snd_hwdep *hw,
[USX2Y_TYPE_224] = "us224",
[USX2Y_TYPE_428] = "us428",
};
- struct usX2Ydev *us428 = hw->private_data;
+ struct usx2ydev *us428 = hw->private_data;
int id = -1;
switch (le16_to_cpu(us428->dev->descriptor.idProduct)) {
@@ -113,7 +106,7 @@ static int snd_usX2Y_hwdep_dsp_status(struct snd_hwdep *hw,
id = USX2Y_TYPE_428;
break;
}
- if (0 > id)
+ if (id < 0)
return -ENODEV;
strcpy(info->id, type_ids[id]);
info->num_dsps = 2; // 0: Prepad Data, 1: FPGA Code
@@ -123,8 +116,7 @@ static int snd_usX2Y_hwdep_dsp_status(struct snd_hwdep *hw,
return 0;
}
-
-static int usX2Y_create_usbmidi(struct snd_card *card)
+static int usx2y_create_usbmidi(struct snd_card *card)
{
static const struct snd_usb_midi_endpoint_info quirk_data_1 = {
.out_ep = 0x06,
@@ -135,8 +127,8 @@ static int usX2Y_create_usbmidi(struct snd_card *card)
static const struct snd_usb_audio_quirk quirk_1 = {
.vendor_name = "TASCAM",
.product_name = NAME_ALLCAPS,
- .ifnum = 0,
- .type = QUIRK_MIDI_FIXED_ENDPOINT,
+ .ifnum = 0,
+ .type = QUIRK_MIDI_FIXED_ENDPOINT,
.data = &quirk_data_1
};
static const struct snd_usb_midi_endpoint_info quirk_data_2 = {
@@ -148,49 +140,50 @@ static int usX2Y_create_usbmidi(struct snd_card *card)
static const struct snd_usb_audio_quirk quirk_2 = {
.vendor_name = "TASCAM",
.product_name = "US428",
- .ifnum = 0,
- .type = QUIRK_MIDI_FIXED_ENDPOINT,
+ .ifnum = 0,
+ .type = QUIRK_MIDI_FIXED_ENDPOINT,
.data = &quirk_data_2
};
- struct usb_device *dev = usX2Y(card)->dev;
+ struct usb_device *dev = usx2y(card)->dev;
struct usb_interface *iface = usb_ifnum_to_if(dev, 0);
const struct snd_usb_audio_quirk *quirk =
le16_to_cpu(dev->descriptor.idProduct) == USB_ID_US428 ?
&quirk_2 : &quirk_1;
- snd_printdd("usX2Y_create_usbmidi \n");
- return snd_usbmidi_create(card, iface, &usX2Y(card)->midi_list, quirk);
+ snd_printdd("%s\n", __func__);
+ return snd_usbmidi_create(card, iface, &usx2y(card)->midi_list, quirk);
}
-static int usX2Y_create_alsa_devices(struct snd_card *card)
+static int usx2y_create_alsa_devices(struct snd_card *card)
{
int err;
- do {
- if ((err = usX2Y_create_usbmidi(card)) < 0) {
- snd_printk(KERN_ERR "usX2Y_create_alsa_devices: usX2Y_create_usbmidi error %i \n", err);
- break;
- }
- if ((err = usX2Y_audio_create(card)) < 0)
- break;
- if ((err = usX2Y_hwdep_pcm_new(card)) < 0)
- break;
- if ((err = snd_card_register(card)) < 0)
- break;
- } while (0);
-
- return err;
-}
+ err = usx2y_create_usbmidi(card);
+ if (err < 0) {
+ snd_printk(KERN_ERR "%s: usx2y_create_usbmidi error %i\n", __func__, err);
+ return err;
+ }
+ err = usx2y_audio_create(card);
+ if (err < 0)
+ return err;
+ err = usx2y_hwdep_pcm_new(card);
+ if (err < 0)
+ return err;
+ err = snd_card_register(card);
+ if (err < 0)
+ return err;
+ return 0;
+}
-static int snd_usX2Y_hwdep_dsp_load(struct snd_hwdep *hw,
+static int snd_usx2y_hwdep_dsp_load(struct snd_hwdep *hw,
struct snd_hwdep_dsp_image *dsp)
{
- struct usX2Ydev *priv = hw->private_data;
- struct usb_device* dev = priv->dev;
+ struct usx2ydev *priv = hw->private_data;
+ struct usb_device *dev = priv->dev;
int lret, err;
char *buf;
- snd_printdd( "dsp_load %s\n", dsp->name);
+ snd_printdd("dsp_load %s\n", dsp->name);
buf = memdup_user(dsp->image, dsp->length);
if (IS_ERR(buf))
@@ -198,7 +191,7 @@ static int snd_usX2Y_hwdep_dsp_load(struct snd_hwdep *hw,
err = usb_set_interface(dev, 0, 1);
if (err)
- snd_printk(KERN_ERR "usb_set_interface error \n");
+ snd_printk(KERN_ERR "usb_set_interface error\n");
else
err = usb_bulk_msg(dev, usb_sndbulkpipe(dev, 2), buf, dsp->length, &lret, 6000);
kfree(buf);
@@ -206,45 +199,51 @@ static int snd_usX2Y_hwdep_dsp_load(struct snd_hwdep *hw,
return err;
if (dsp->index == 1) {
msleep(250); // give the device some time
- err = usX2Y_AsyncSeq04_init(priv);
+ err = usx2y_async_seq04_init(priv);
if (err) {
- snd_printk(KERN_ERR "usX2Y_AsyncSeq04_init error \n");
+ snd_printk(KERN_ERR "usx2y_async_seq04_init error\n");
return err;
}
- err = usX2Y_In04_init(priv);
+ err = usx2y_in04_init(priv);
if (err) {
- snd_printk(KERN_ERR "usX2Y_In04_init error \n");
+ snd_printk(KERN_ERR "usx2y_in04_init error\n");
return err;
}
- err = usX2Y_create_alsa_devices(hw->card);
+ err = usx2y_create_alsa_devices(hw->card);
if (err) {
- snd_printk(KERN_ERR "usX2Y_create_alsa_devices error %i \n", err);
- snd_card_free(hw->card);
+ snd_printk(KERN_ERR "usx2y_create_alsa_devices error %i\n", err);
return err;
}
- priv->chip_status |= USX2Y_STAT_CHIP_INIT;
+ priv->chip_status |= USX2Y_STAT_CHIP_INIT;
snd_printdd("%s: alsa all started\n", hw->name);
}
return err;
}
-
-int usX2Y_hwdep_new(struct snd_card *card, struct usb_device* device)
+int usx2y_hwdep_new(struct snd_card *card, struct usb_device *device)
{
int err;
struct snd_hwdep *hw;
+ struct usx2ydev *us428 = usx2y(card);
- if ((err = snd_hwdep_new(card, SND_USX2Y_LOADER_ID, 0, &hw)) < 0)
+ err = snd_hwdep_new(card, SND_USX2Y_LOADER_ID, 0, &hw);
+ if (err < 0)
return err;
hw->iface = SNDRV_HWDEP_IFACE_USX2Y;
- hw->private_data = usX2Y(card);
- hw->ops.dsp_status = snd_usX2Y_hwdep_dsp_status;
- hw->ops.dsp_load = snd_usX2Y_hwdep_dsp_load;
+ hw->private_data = us428;
+ hw->ops.dsp_status = snd_usx2y_hwdep_dsp_status;
+ hw->ops.dsp_load = snd_usx2y_hwdep_dsp_load;
hw->ops.mmap = snd_us428ctls_mmap;
hw->ops.poll = snd_us428ctls_poll;
hw->exclusive = 1;
sprintf(hw->name, "/dev/bus/usb/%03d/%03d", device->bus->busnum, device->devnum);
+
+ us428->us428ctls_sharedmem = alloc_pages_exact(US428_SHAREDMEM_PAGES, GFP_KERNEL);
+ if (!us428->us428ctls_sharedmem)
+ return -ENOMEM;
+ memset(us428->us428ctls_sharedmem, -1, US428_SHAREDMEM_PAGES);
+ us428->us428ctls_sharedmem->ctl_snapshot_last = -2;
+
return 0;
}
-
diff --git a/sound/usb/usx2y/usX2Yhwdep.h b/sound/usb/usx2y/usX2Yhwdep.h
index 457199b5ed03..0c9946d9cd99 100644
--- a/sound/usb/usx2y/usX2Yhwdep.h
+++ b/sound/usb/usx2y/usX2Yhwdep.h
@@ -2,6 +2,6 @@
#ifndef USX2YHWDEP_H
#define USX2YHWDEP_H
-int usX2Y_hwdep_new(struct snd_card *card, struct usb_device* device);
+int usx2y_hwdep_new(struct snd_card *card, struct usb_device *device);
#endif
diff --git a/sound/usb/usx2y/usb_stream.c b/sound/usb/usx2y/usb_stream.c
index 091c071b270a..9d0e44793896 100644
--- a/sound/usb/usx2y/usb_stream.c
+++ b/sound/usb/usx2y/usb_stream.c
@@ -8,12 +8,12 @@
#include "usb_stream.h"
-
/* setup */
-static unsigned usb_stream_next_packet_size(struct usb_stream_kernel *sk)
+static unsigned int usb_stream_next_packet_size(struct usb_stream_kernel *sk)
{
struct usb_stream *s = sk->s;
+
sk->out_phase_peeked = (sk->out_phase & 0xffff) + sk->freqn;
return (sk->out_phase_peeked >> 16) * s->cfg.frame_size;
}
@@ -25,6 +25,7 @@ static void playback_prep_freqn(struct usb_stream_kernel *sk, struct urb *urb)
for (pack = 0; pack < sk->n_o_ps; pack++) {
int l = usb_stream_next_packet_size(sk);
+
if (s->idle_outsize + lb + l > s->period_size)
goto check;
@@ -43,9 +44,10 @@ check:
lb, s->period_size);
}
-static int init_pipe_urbs(struct usb_stream_kernel *sk, unsigned use_packsize,
- struct urb **urbs, char *transfer,
- struct usb_device *dev, int pipe)
+static int init_pipe_urbs(struct usb_stream_kernel *sk,
+ unsigned int use_packsize,
+ struct urb **urbs, char *transfer,
+ struct usb_device *dev, int pipe)
{
int u, p;
int maxpacket = use_packsize ?
@@ -56,6 +58,7 @@ static int init_pipe_urbs(struct usb_stream_kernel *sk, unsigned use_packsize,
++u, transfer += transfer_length) {
struct urb *urb = urbs[u];
struct usb_iso_packet_descriptor *desc;
+
urb->transfer_buffer = transfer;
urb->dev = dev;
urb->pipe = pipe;
@@ -80,13 +83,12 @@ static int init_pipe_urbs(struct usb_stream_kernel *sk, unsigned use_packsize,
return 0;
}
-static int init_urbs(struct usb_stream_kernel *sk, unsigned use_packsize,
- struct usb_device *dev, int in_pipe, int out_pipe)
+static int init_urbs(struct usb_stream_kernel *sk, unsigned int use_packsize,
+ struct usb_device *dev, int in_pipe, int out_pipe)
{
struct usb_stream *s = sk->s;
- char *indata = (char *)s + sizeof(*s) +
- sizeof(struct usb_stream_packet) *
- s->inpackets;
+ char *indata =
+ (char *)s + sizeof(*s) + sizeof(struct usb_stream_packet) * s->inpackets;
int u;
for (u = 0; u < USB_STREAM_NURBS; ++u) {
@@ -107,12 +109,11 @@ static int init_urbs(struct usb_stream_kernel *sk, unsigned use_packsize,
return 0;
}
-
/*
* convert a sampling rate into our full speed format (fs/1000 in Q16.16)
* this will overflow at approx 524 kHz
*/
-static inline unsigned get_usb_full_speed_rate(unsigned rate)
+static inline unsigned int get_usb_full_speed_rate(unsigned int rate)
{
return ((rate << 13) + 62) / 125;
}
@@ -121,7 +122,7 @@ static inline unsigned get_usb_full_speed_rate(unsigned rate)
* convert a sampling rate into USB high speed format (fs/8000 in Q16.16)
* this will overflow at approx 4 MHz
*/
-static inline unsigned get_usb_high_speed_rate(unsigned rate)
+static inline unsigned int get_usb_high_speed_rate(unsigned int rate)
{
return ((rate << 10) + 62) / 125;
}
@@ -129,7 +130,7 @@ static inline unsigned get_usb_high_speed_rate(unsigned rate)
void usb_stream_free(struct usb_stream_kernel *sk)
{
struct usb_stream *s;
- unsigned u;
+ unsigned int u;
for (u = 0; u < USB_STREAM_NURBS; ++u) {
usb_free_urb(sk->inurb[u]);
@@ -142,17 +143,23 @@ void usb_stream_free(struct usb_stream_kernel *sk)
if (!s)
return;
- free_pages_exact(sk->write_page, s->write_size);
- sk->write_page = NULL;
+ if (sk->write_page) {
+ free_pages_exact(sk->write_page, s->write_size);
+ sk->write_page = NULL;
+ }
+
free_pages_exact(s, s->read_size);
sk->s = NULL;
}
struct usb_stream *usb_stream_new(struct usb_stream_kernel *sk,
struct usb_device *dev,
- unsigned in_endpoint, unsigned out_endpoint,
- unsigned sample_rate, unsigned use_packsize,
- unsigned period_frames, unsigned frame_size)
+ unsigned int in_endpoint,
+ unsigned int out_endpoint,
+ unsigned int sample_rate,
+ unsigned int use_packsize,
+ unsigned int period_frames,
+ unsigned int frame_size)
{
int packets, max_packsize;
int in_pipe, out_pipe;
@@ -231,12 +238,12 @@ out:
return sk->s;
}
-
/* start */
static bool balance_check(struct usb_stream_kernel *sk, struct urb *urb)
{
bool r;
+
if (unlikely(urb->status)) {
if (urb->status != -ESHUTDOWN && urb->status != -ENOENT)
snd_printk(KERN_WARNING "status=%i\n", urb->status);
@@ -267,6 +274,7 @@ static void subs_set_complete(struct urb **urbs, void (*complete)(struct urb *))
for (u = 0; u < USB_STREAM_NURBS; u++) {
struct urb *urb = urbs[u];
+
urb->complete = complete;
}
}
@@ -284,6 +292,7 @@ static int usb_stream_prepare_playback(struct usb_stream_kernel *sk,
for (; s->sync_packet < 0; ++p, ++s->sync_packet) {
struct urb *ii = sk->completed_inurb;
+
id = ii->iso_frame_desc +
ii->number_of_packets + s->sync_packet;
l = id->actual_length;
@@ -351,6 +360,7 @@ static int submit_urbs(struct usb_stream_kernel *sk,
struct urb *inurb, struct urb *outurb)
{
int err;
+
prepare_inurb(sk->idle_outurb->number_of_packets, sk->idle_inurb);
err = usb_submit_urb(sk->idle_inurb, GFP_ATOMIC);
if (err < 0)
@@ -447,6 +457,7 @@ static void stream_idle(struct usb_stream_kernel *sk,
for (p = 0; p < inurb->number_of_packets; ++p) {
struct usb_iso_packet_descriptor *id = inurb->iso_frame_desc;
+
l = id[p].actual_length;
if (unlikely(l == 0 || id[p].status)) {
snd_printk(KERN_WARNING "underrun, status=%u\n",
@@ -503,6 +514,7 @@ err_out:
static void i_capture_idle(struct urb *urb)
{
struct usb_stream_kernel *sk = urb->context;
+
if (balance_capture(sk, urb))
stream_idle(sk, urb, sk->i_urb);
}
@@ -510,6 +522,7 @@ static void i_capture_idle(struct urb *urb)
static void i_playback_idle(struct urb *urb)
{
struct usb_stream_kernel *sk = urb->context;
+
if (balance_playback(sk, urb))
stream_idle(sk, sk->i_urb, urb);
}
@@ -518,10 +531,12 @@ static void stream_start(struct usb_stream_kernel *sk,
struct urb *inurb, struct urb *outurb)
{
struct usb_stream *s = sk->s;
+
if (s->state >= usb_stream_sync1) {
int l, p, max_diff, max_diff_0;
int urb_size = 0;
- unsigned frames_per_packet, min_frames = 0;
+ unsigned int frames_per_packet, min_frames = 0;
+
frames_per_packet = (s->period_size - s->idle_insize);
frames_per_packet <<= 8;
frames_per_packet /=
@@ -536,6 +551,7 @@ static void stream_start(struct usb_stream_kernel *sk,
max_diff = max_diff_0;
for (p = 0; p < inurb->number_of_packets; ++p) {
int diff;
+
l = inurb->iso_frame_desc[p].actual_length;
urb_size += l;
@@ -561,7 +577,8 @@ static void stream_start(struct usb_stream_kernel *sk,
(s->inpacket_head + 1) % s->inpackets;
s->next_inpacket_split_at = 0;
} else {
- unsigned split = s->inpacket_head;
+ unsigned int split = s->inpacket_head;
+
l = s->idle_insize;
while (l > s->inpacket[split].length) {
l -= s->inpacket[split].length;
@@ -609,6 +626,7 @@ static void i_capture_start(struct urb *urb)
for (p = 0; p < urb->number_of_packets; ++p) {
int l = id[p].actual_length;
+
if (l < s->cfg.frame_size) {
++empty;
if (s->state >= usb_stream_sync0) {
@@ -628,6 +646,7 @@ static void i_capture_start(struct urb *urb)
urb->iso_frame_desc[0].actual_length);
for (pack = 1; pack < urb->number_of_packets; ++pack) {
int l = urb->iso_frame_desc[pack].actual_length;
+
printk(KERN_CONT " %i", l);
}
printk(KERN_CONT "\n");
@@ -643,6 +662,7 @@ static void i_capture_start(struct urb *urb)
static void i_playback_start(struct urb *urb)
{
struct usb_stream_kernel *sk = urb->context;
+
if (balance_playback(sk, urb))
stream_start(sk, sk->i_urb, urb);
}
@@ -671,6 +691,7 @@ dotry:
for (u = 0; u < 2; u++) {
struct urb *inurb = sk->inurb[u];
struct urb *outurb = sk->outurb[u];
+
playback_prep_freqn(sk, outurb);
inurb->number_of_packets = outurb->number_of_packets;
inurb->transfer_buffer_length =
@@ -680,6 +701,7 @@ dotry:
if (u == 0) {
int now;
struct usb_device *dev = inurb->dev;
+
frame = usb_get_current_frame_number(dev);
do {
now = usb_get_current_frame_number(dev);
@@ -688,14 +710,16 @@ dotry:
}
err = usb_submit_urb(inurb, GFP_ATOMIC);
if (err < 0) {
- snd_printk(KERN_ERR"usb_submit_urb(sk->inurb[%i])"
- " returned %i\n", u, err);
+ snd_printk(KERN_ERR
+ "usb_submit_urb(sk->inurb[%i]) returned %i\n",
+ u, err);
return err;
}
err = usb_submit_urb(outurb, GFP_ATOMIC);
if (err < 0) {
- snd_printk(KERN_ERR"usb_submit_urb(sk->outurb[%i])"
- " returned %i\n", u, err);
+ snd_printk(KERN_ERR
+ "usb_submit_urb(sk->outurb[%i]) returned %i\n",
+ u, err);
return err;
}
@@ -716,8 +740,8 @@ check_retry:
snd_printd(KERN_DEBUG "goto dotry;\n");
goto dotry;
}
- snd_printk(KERN_WARNING"couldn't start"
- " all urbs on the same start_frame.\n");
+ snd_printk(KERN_WARNING
+ "couldn't start all urbs on the same start_frame.\n");
return -EFAULT;
}
@@ -729,6 +753,7 @@ check_retry:
/* wait, check */
{
int wait_ms = 3000;
+
while (s->state != usb_stream_ready && wait_ms > 0) {
snd_printdd(KERN_DEBUG "%i\n", s->state);
msleep(200);
@@ -745,6 +770,7 @@ check_retry:
void usb_stream_stop(struct usb_stream_kernel *sk)
{
int u;
+
if (!sk->s)
return;
for (u = 0; u < USB_STREAM_NURBS; ++u) {
diff --git a/sound/usb/usx2y/usb_stream.h b/sound/usb/usx2y/usb_stream.h
index 851358a8d709..73e57b341adc 100644
--- a/sound/usb/usx2y/usb_stream.h
+++ b/sound/usb/usx2y/usb_stream.h
@@ -12,7 +12,7 @@ struct usb_stream_kernel {
void *write_page;
- unsigned n_o_ps;
+ unsigned int n_o_ps;
struct urb *inurb[USB_STREAM_NURBS];
struct urb *idle_inurb;
@@ -26,18 +26,21 @@ struct usb_stream_kernel {
wait_queue_head_t sleep;
- unsigned out_phase;
- unsigned out_phase_peeked;
- unsigned freqn;
+ unsigned int out_phase;
+ unsigned int out_phase_peeked;
+ unsigned int freqn;
};
struct usb_stream *usb_stream_new(struct usb_stream_kernel *sk,
struct usb_device *dev,
- unsigned in_endpoint, unsigned out_endpoint,
- unsigned sample_rate, unsigned use_packsize,
- unsigned period_frames, unsigned frame_size);
-void usb_stream_free(struct usb_stream_kernel *);
-int usb_stream_start(struct usb_stream_kernel *);
-void usb_stream_stop(struct usb_stream_kernel *);
+ unsigned int in_endpoint,
+ unsigned int out_endpoint,
+ unsigned int sample_rate,
+ unsigned int use_packsize,
+ unsigned int period_frames,
+ unsigned int frame_size);
+void usb_stream_free(struct usb_stream_kernel *sk);
+int usb_stream_start(struct usb_stream_kernel *sk);
+void usb_stream_stop(struct usb_stream_kernel *sk);
#endif /* __USB_STREAM_H */
diff --git a/sound/usb/usx2y/usbus428ctldefs.h b/sound/usb/usx2y/usbus428ctldefs.h
index 5a7518ea3aeb..9ba15d974e63 100644
--- a/sound/usb/usx2y/usbus428ctldefs.h
+++ b/sound/usb/usx2y/usbus428ctldefs.h
@@ -4,28 +4,28 @@
* Copyright (c) 2003 by Karsten Wiese <annabellesgarden@yahoo.de>
*/
-enum E_In84{
- eFader0 = 0,
- eFader1,
- eFader2,
- eFader3,
- eFader4,
- eFader5,
- eFader6,
- eFader7,
- eFaderM,
- eTransport,
- eModifier = 10,
- eFilterSelect,
- eSelect,
- eMute,
+enum E_IN84 {
+ E_FADER_0 = 0,
+ E_FADER_1,
+ E_FADER_2,
+ E_FADER_3,
+ E_FADER_4,
+ E_FADER_5,
+ E_FADER_6,
+ E_FADER_7,
+ E_FADER_M,
+ E_TRANSPORT,
+ E_MODIFIER = 10,
+ E_FILTER_SELECT,
+ E_SELECT,
+ E_MUTE,
- eSwitch = 15,
- eWheelGain,
- eWheelFreq,
- eWheelQ,
- eWheelPan,
- eWheel = 20
+ E_SWITCH = 15,
+ E_WHEEL_GAIN,
+ E_WHEEL_FREQ,
+ E_WHEEL_Q,
+ E_WHEEL_PAN,
+ E_WHEEL = 20
};
#define T_RECORD 1
@@ -39,53 +39,55 @@ enum E_In84{
struct us428_ctls {
- unsigned char Fader[9];
- unsigned char Transport;
- unsigned char Modifier;
- unsigned char FilterSelect;
- unsigned char Select;
- unsigned char Mute;
- unsigned char UNKNOWN;
- unsigned char Switch;
- unsigned char Wheel[5];
+ unsigned char fader[9];
+ unsigned char transport;
+ unsigned char modifier;
+ unsigned char filters_elect;
+ unsigned char select;
+ unsigned char mute;
+ unsigned char unknown;
+ unsigned char wswitch;
+ unsigned char wheel[5];
};
-struct us428_setByte {
- unsigned char Offset,
- Value;
+struct us428_set_byte {
+ unsigned char offset,
+ value;
};
enum {
- eLT_Volume = 0,
- eLT_Light
+ ELT_VOLUME = 0,
+ ELT_LIGHT
};
-struct usX2Y_volume {
- unsigned char Channel,
- LH,
- LL,
- RH,
- RL;
+struct usx2y_volume {
+ unsigned char channel,
+ lh,
+ ll,
+ rh,
+ rl;
};
struct us428_lights {
- struct us428_setByte Light[7];
+ struct us428_set_byte light[7];
};
struct us428_p4out {
char type;
union {
- struct usX2Y_volume vol;
+ struct usx2y_volume vol;
struct us428_lights lights;
} val;
};
-#define N_us428_ctl_BUFS 16
-#define N_us428_p4out_BUFS 16
-struct us428ctls_sharedmem{
- struct us428_ctls CtlSnapShot[N_us428_ctl_BUFS];
- int CtlSnapShotDiffersAt[N_us428_ctl_BUFS];
- int CtlSnapShotLast, CtlSnapShotRed;
- struct us428_p4out p4out[N_us428_p4out_BUFS];
- int p4outLast, p4outSent;
+#define N_US428_CTL_BUFS 16
+#define N_US428_P4OUT_BUFS 16
+struct us428ctls_sharedmem {
+ struct us428_ctls ctl_snapshot[N_US428_CTL_BUFS];
+ int ctl_snapshot_differs_at[N_US428_CTL_BUFS];
+ int ctl_snapshot_last, ctl_snapshot_red;
+ struct us428_p4out p4out[N_US428_P4OUT_BUFS];
+ int p4out_last, p4out_sent;
};
+
+#define US428_SHAREDMEM_PAGES PAGE_ALIGN(sizeof(struct us428ctls_sharedmem))
diff --git a/sound/usb/usx2y/usbusx2y.c b/sound/usb/usx2y/usbusx2y.c
index 3cd28d24f0a7..099bee662af6 100644
--- a/sound/usb/usx2y/usbusx2y.c
+++ b/sound/usb/usx2y/usbusx2y.c
@@ -17,7 +17,7 @@
2004-10-26 Karsten Wiese
Version 0.8.6:
- wake_up() process waiting in usX2Y_urbs_start() on error.
+ wake_up() process waiting in usx2y_urbs_start() on error.
2004-10-21 Karsten Wiese
Version 0.8.5:
@@ -48,7 +48,7 @@
2004-06-12 Karsten Wiese
Version 0.6.3:
Made it thus the following rule is enforced:
- "All pcm substreams of one usX2Y have to operate at the same rate & format."
+ "All pcm substreams of one usx2y have to operate at the same rate & format."
2004-04-06 Karsten Wiese
Version 0.6.0:
@@ -70,7 +70,7 @@
2003-11-03 Karsten Wiese
Version 0.3:
- 24Bit support.
+ 24Bit support.
"arecord -D hw:1 -c 2 -r 48000 -M -f S24_3LE|aplay -D hw:1 -c 2 -r 48000 -M -f S24_3LE" works.
2003-08-22 Karsten Wiese
@@ -94,16 +94,15 @@
This helped me much on my slowish PII 400 & PIII 500.
ACPI yet untested but might cause the same bad behaviour.
Use a kernel with lowlatency and preemptiv patches applied.
- To autoload snd-usb-midi append a line
+ To autoload snd-usb-midi append a line
post-install snd-usb-us428 modprobe snd-usb-midi
to /etc/modules.conf.
known problems:
sliders, knobs, lights not yet handled except MASTER Volume slider.
- "pcm -c 2" doesn't work. "pcm -c 2 -m direct_interleaved" does.
+ "pcm -c 2" doesn't work. "pcm -c 2 -m direct_interleaved" does.
KDE3: "Enable full duplex operation" deadlocks.
-
2002-08-31 Karsten Wiese
Version 0.0.3: audio also simplex;
simplifying: iso urbs only 1 packet, melted structs.
@@ -115,7 +114,7 @@
The firmware has been sniffed from win2k us-428 driver 3.09.
* Copyright (c) 2002 - 2004 Karsten Wiese
-*/
+ */
#include <linux/init.h>
#include <linux/module.h>
@@ -132,14 +131,12 @@
#include "usbusx2y.h"
#include "usX2Yhwdep.h"
-
-
MODULE_AUTHOR("Karsten Wiese <annabellesgarden@yahoo.de>");
MODULE_DESCRIPTION("TASCAM "NAME_ALLCAPS" Version 0.8.7.2");
MODULE_LICENSE("GPL");
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-max */
-static char* id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* Id for this card */
+static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* Id for this card */
static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
module_param_array(index, int, NULL, 0444);
@@ -149,305 +146,321 @@ MODULE_PARM_DESC(id, "ID string for "NAME_ALLCAPS".");
module_param_array(enable, bool, NULL, 0444);
MODULE_PARM_DESC(enable, "Enable "NAME_ALLCAPS".");
+static int snd_usx2y_card_used[SNDRV_CARDS];
-static int snd_usX2Y_card_used[SNDRV_CARDS];
+static void snd_usx2y_card_private_free(struct snd_card *card);
+static void usx2y_unlinkseq(struct snd_usx2y_async_seq *s);
-static void usX2Y_usb_disconnect(struct usb_device* usb_device, void* ptr);
-static void snd_usX2Y_card_private_free(struct snd_card *card);
-
-/*
- * pipe 4 is used for switching the lamps, setting samplerate, volumes ....
+/*
+ * pipe 4 is used for switching the lamps, setting samplerate, volumes ....
*/
-static void i_usX2Y_Out04Int(struct urb *urb)
+static void i_usx2y_out04_int(struct urb *urb)
{
#ifdef CONFIG_SND_DEBUG
if (urb->status) {
- int i;
- struct usX2Ydev *usX2Y = urb->context;
- for (i = 0; i < 10 && usX2Y->AS04.urb[i] != urb; i++);
- snd_printdd("i_usX2Y_Out04Int() urb %i status=%i\n", i, urb->status);
+ int i;
+ struct usx2ydev *usx2y = urb->context;
+
+ for (i = 0; i < 10 && usx2y->as04.urb[i] != urb; i++)
+ ;
+ snd_printdd("%s urb %i status=%i\n", __func__, i, urb->status);
}
#endif
}
-static void i_usX2Y_In04Int(struct urb *urb)
+static void i_usx2y_in04_int(struct urb *urb)
{
int err = 0;
- struct usX2Ydev *usX2Y = urb->context;
- struct us428ctls_sharedmem *us428ctls = usX2Y->us428ctls_sharedmem;
+ struct usx2ydev *usx2y = urb->context;
+ struct us428ctls_sharedmem *us428ctls = usx2y->us428ctls_sharedmem;
+ struct us428_p4out *p4out;
+ int i, j, n, diff, send;
- usX2Y->In04IntCalls++;
+ usx2y->in04_int_calls++;
if (urb->status) {
snd_printdd("Interrupt Pipe 4 came back with status=%i\n", urb->status);
return;
}
- // printk("%i:0x%02X ", 8, (int)((unsigned char*)usX2Y->In04Buf)[8]); Master volume shows 0 here if fader is at max during boot ?!?
+ // printk("%i:0x%02X ", 8, (int)((unsigned char*)usx2y->in04_buf)[8]); Master volume shows 0 here if fader is at max during boot ?!?
if (us428ctls) {
- int diff = -1;
- if (-2 == us428ctls->CtlSnapShotLast) {
+ diff = -1;
+ if (us428ctls->ctl_snapshot_last == -2) {
diff = 0;
- memcpy(usX2Y->In04Last, usX2Y->In04Buf, sizeof(usX2Y->In04Last));
- us428ctls->CtlSnapShotLast = -1;
+ memcpy(usx2y->in04_last, usx2y->in04_buf, sizeof(usx2y->in04_last));
+ us428ctls->ctl_snapshot_last = -1;
} else {
- int i;
for (i = 0; i < 21; i++) {
- if (usX2Y->In04Last[i] != ((char*)usX2Y->In04Buf)[i]) {
+ if (usx2y->in04_last[i] != ((char *)usx2y->in04_buf)[i]) {
if (diff < 0)
diff = i;
- usX2Y->In04Last[i] = ((char*)usX2Y->In04Buf)[i];
+ usx2y->in04_last[i] = ((char *)usx2y->in04_buf)[i];
}
}
}
- if (0 <= diff) {
- int n = us428ctls->CtlSnapShotLast + 1;
- if (n >= N_us428_ctl_BUFS || n < 0)
+ if (diff >= 0) {
+ n = us428ctls->ctl_snapshot_last + 1;
+ if (n >= N_US428_CTL_BUFS || n < 0)
n = 0;
- memcpy(us428ctls->CtlSnapShot + n, usX2Y->In04Buf, sizeof(us428ctls->CtlSnapShot[0]));
- us428ctls->CtlSnapShotDiffersAt[n] = diff;
- us428ctls->CtlSnapShotLast = n;
- wake_up(&usX2Y->us428ctls_wait_queue_head);
+ memcpy(us428ctls->ctl_snapshot + n, usx2y->in04_buf, sizeof(us428ctls->ctl_snapshot[0]));
+ us428ctls->ctl_snapshot_differs_at[n] = diff;
+ us428ctls->ctl_snapshot_last = n;
+ wake_up(&usx2y->us428ctls_wait_queue_head);
}
}
-
-
- if (usX2Y->US04) {
- if (0 == usX2Y->US04->submitted)
+
+ if (usx2y->us04) {
+ if (!usx2y->us04->submitted) {
do {
- err = usb_submit_urb(usX2Y->US04->urb[usX2Y->US04->submitted++], GFP_ATOMIC);
- } while (!err && usX2Y->US04->submitted < usX2Y->US04->len);
- } else
- if (us428ctls && us428ctls->p4outLast >= 0 && us428ctls->p4outLast < N_us428_p4out_BUFS) {
- if (us428ctls->p4outLast != us428ctls->p4outSent) {
- int j, send = us428ctls->p4outSent + 1;
- if (send >= N_us428_p4out_BUFS)
+ err = usb_submit_urb(usx2y->us04->urb[usx2y->us04->submitted++], GFP_ATOMIC);
+ } while (!err && usx2y->us04->submitted < usx2y->us04->len);
+ }
+ } else {
+ if (us428ctls && us428ctls->p4out_last >= 0 && us428ctls->p4out_last < N_US428_P4OUT_BUFS) {
+ if (us428ctls->p4out_last != us428ctls->p4out_sent) {
+ send = us428ctls->p4out_sent + 1;
+ if (send >= N_US428_P4OUT_BUFS)
send = 0;
- for (j = 0; j < URBS_AsyncSeq && !err; ++j)
- if (0 == usX2Y->AS04.urb[j]->status) {
- struct us428_p4out *p4out = us428ctls->p4out + send; // FIXME if more than 1 p4out is new, 1 gets lost.
- usb_fill_bulk_urb(usX2Y->AS04.urb[j], usX2Y->dev,
- usb_sndbulkpipe(usX2Y->dev, 0x04), &p4out->val.vol,
- p4out->type == eLT_Light ? sizeof(struct us428_lights) : 5,
- i_usX2Y_Out04Int, usX2Y);
- err = usb_submit_urb(usX2Y->AS04.urb[j], GFP_ATOMIC);
- us428ctls->p4outSent = send;
+ for (j = 0; j < URBS_ASYNC_SEQ && !err; ++j) {
+ if (!usx2y->as04.urb[j]->status) {
+ p4out = us428ctls->p4out + send; // FIXME if more than 1 p4out is new, 1 gets lost.
+ usb_fill_bulk_urb(usx2y->as04.urb[j], usx2y->dev,
+ usb_sndbulkpipe(usx2y->dev, 0x04), &p4out->val.vol,
+ p4out->type == ELT_LIGHT ? sizeof(struct us428_lights) : 5,
+ i_usx2y_out04_int, usx2y);
+ err = usb_submit_urb(usx2y->as04.urb[j], GFP_ATOMIC);
+ us428ctls->p4out_sent = send;
break;
}
+ }
}
}
+ }
if (err)
- snd_printk(KERN_ERR "In04Int() usb_submit_urb err=%i\n", err);
+ snd_printk(KERN_ERR "in04_int() usb_submit_urb err=%i\n", err);
- urb->dev = usX2Y->dev;
+ urb->dev = usx2y->dev;
usb_submit_urb(urb, GFP_ATOMIC);
}
/*
* Prepare some urbs
*/
-int usX2Y_AsyncSeq04_init(struct usX2Ydev *usX2Y)
+int usx2y_async_seq04_init(struct usx2ydev *usx2y)
{
- int err = 0,
- i;
+ int err = 0, i;
+
+ if (WARN_ON(usx2y->as04.buffer))
+ return -EBUSY;
- usX2Y->AS04.buffer = kmalloc_array(URBS_AsyncSeq,
- URB_DataLen_AsyncSeq, GFP_KERNEL);
- if (NULL == usX2Y->AS04.buffer) {
+ usx2y->as04.buffer = kmalloc_array(URBS_ASYNC_SEQ,
+ URB_DATA_LEN_ASYNC_SEQ, GFP_KERNEL);
+ if (!usx2y->as04.buffer) {
err = -ENOMEM;
- } else
- for (i = 0; i < URBS_AsyncSeq; ++i) {
- if (NULL == (usX2Y->AS04.urb[i] = usb_alloc_urb(0, GFP_KERNEL))) {
+ } else {
+ for (i = 0; i < URBS_ASYNC_SEQ; ++i) {
+ usx2y->as04.urb[i] = usb_alloc_urb(0, GFP_KERNEL);
+ if (!usx2y->as04.urb[i]) {
err = -ENOMEM;
break;
}
- usb_fill_bulk_urb( usX2Y->AS04.urb[i], usX2Y->dev,
- usb_sndbulkpipe(usX2Y->dev, 0x04),
- usX2Y->AS04.buffer + URB_DataLen_AsyncSeq*i, 0,
- i_usX2Y_Out04Int, usX2Y
- );
- err = usb_urb_ep_type_check(usX2Y->AS04.urb[i]);
+ usb_fill_bulk_urb(usx2y->as04.urb[i], usx2y->dev,
+ usb_sndbulkpipe(usx2y->dev, 0x04),
+ usx2y->as04.buffer + URB_DATA_LEN_ASYNC_SEQ * i, 0,
+ i_usx2y_out04_int, usx2y);
+ err = usb_urb_ep_type_check(usx2y->as04.urb[i]);
if (err < 0)
break;
}
+ }
+ if (err)
+ usx2y_unlinkseq(&usx2y->as04);
return err;
}
-int usX2Y_In04_init(struct usX2Ydev *usX2Y)
+int usx2y_in04_init(struct usx2ydev *usx2y)
{
- if (! (usX2Y->In04urb = usb_alloc_urb(0, GFP_KERNEL)))
- return -ENOMEM;
-
- if (! (usX2Y->In04Buf = kmalloc(21, GFP_KERNEL)))
- return -ENOMEM;
-
- init_waitqueue_head(&usX2Y->In04WaitQueue);
- usb_fill_int_urb(usX2Y->In04urb, usX2Y->dev, usb_rcvintpipe(usX2Y->dev, 0x4),
- usX2Y->In04Buf, 21,
- i_usX2Y_In04Int, usX2Y,
+ int err;
+
+ if (WARN_ON(usx2y->in04_urb))
+ return -EBUSY;
+
+ usx2y->in04_urb = usb_alloc_urb(0, GFP_KERNEL);
+ if (!usx2y->in04_urb) {
+ err = -ENOMEM;
+ goto error;
+ }
+
+ usx2y->in04_buf = kmalloc(21, GFP_KERNEL);
+ if (!usx2y->in04_buf) {
+ err = -ENOMEM;
+ goto error;
+ }
+
+ init_waitqueue_head(&usx2y->in04_wait_queue);
+ usb_fill_int_urb(usx2y->in04_urb, usx2y->dev, usb_rcvintpipe(usx2y->dev, 0x4),
+ usx2y->in04_buf, 21,
+ i_usx2y_in04_int, usx2y,
10);
- if (usb_urb_ep_type_check(usX2Y->In04urb))
- return -EINVAL;
- return usb_submit_urb(usX2Y->In04urb, GFP_KERNEL);
+ if (usb_urb_ep_type_check(usx2y->in04_urb)) {
+ err = -EINVAL;
+ goto error;
+ }
+ return usb_submit_urb(usx2y->in04_urb, GFP_KERNEL);
+
+ error:
+ kfree(usx2y->in04_buf);
+ usb_free_urb(usx2y->in04_urb);
+ usx2y->in04_buf = NULL;
+ usx2y->in04_urb = NULL;
+ return err;
}
-static void usX2Y_unlinkSeq(struct snd_usX2Y_AsyncSeq *S)
+static void usx2y_unlinkseq(struct snd_usx2y_async_seq *s)
{
int i;
- for (i = 0; i < URBS_AsyncSeq; ++i) {
- usb_kill_urb(S->urb[i]);
- usb_free_urb(S->urb[i]);
- S->urb[i] = NULL;
+
+ for (i = 0; i < URBS_ASYNC_SEQ; ++i) {
+ if (!s->urb[i])
+ continue;
+ usb_kill_urb(s->urb[i]);
+ usb_free_urb(s->urb[i]);
+ s->urb[i] = NULL;
}
- kfree(S->buffer);
+ kfree(s->buffer);
+ s->buffer = NULL;
}
-
-static const struct usb_device_id snd_usX2Y_usb_id_table[] = {
+static const struct usb_device_id snd_usx2y_usb_id_table[] = {
{
.match_flags = USB_DEVICE_ID_MATCH_DEVICE,
.idVendor = 0x1604,
- .idProduct = USB_ID_US428
+ .idProduct = USB_ID_US428
},
{
.match_flags = USB_DEVICE_ID_MATCH_DEVICE,
.idVendor = 0x1604,
- .idProduct = USB_ID_US122
+ .idProduct = USB_ID_US122
},
- {
+ {
.match_flags = USB_DEVICE_ID_MATCH_DEVICE,
.idVendor = 0x1604,
.idProduct = USB_ID_US224
},
{ /* terminator */ }
};
+MODULE_DEVICE_TABLE(usb, snd_usx2y_usb_id_table);
-static int usX2Y_create_card(struct usb_device *device,
+static int usx2y_create_card(struct usb_device *device,
struct usb_interface *intf,
struct snd_card **cardp)
{
int dev;
- struct snd_card * card;
+ struct snd_card *card;
int err;
for (dev = 0; dev < SNDRV_CARDS; ++dev)
- if (enable[dev] && !snd_usX2Y_card_used[dev])
+ if (enable[dev] && !snd_usx2y_card_used[dev])
break;
if (dev >= SNDRV_CARDS)
return -ENODEV;
err = snd_card_new(&intf->dev, index[dev], id[dev], THIS_MODULE,
- sizeof(struct usX2Ydev), &card);
+ sizeof(struct usx2ydev), &card);
if (err < 0)
return err;
- snd_usX2Y_card_used[usX2Y(card)->card_index = dev] = 1;
- card->private_free = snd_usX2Y_card_private_free;
- usX2Y(card)->dev = device;
- init_waitqueue_head(&usX2Y(card)->prepare_wait_queue);
- mutex_init(&usX2Y(card)->pcm_mutex);
- INIT_LIST_HEAD(&usX2Y(card)->midi_list);
+ snd_usx2y_card_used[usx2y(card)->card_index = dev] = 1;
+ card->private_free = snd_usx2y_card_private_free;
+ usx2y(card)->dev = device;
+ init_waitqueue_head(&usx2y(card)->prepare_wait_queue);
+ init_waitqueue_head(&usx2y(card)->us428ctls_wait_queue_head);
+ mutex_init(&usx2y(card)->pcm_mutex);
+ INIT_LIST_HEAD(&usx2y(card)->midi_list);
strcpy(card->driver, "USB "NAME_ALLCAPS"");
sprintf(card->shortname, "TASCAM "NAME_ALLCAPS"");
sprintf(card->longname, "%s (%x:%x if %d at %03d/%03d)",
- card->shortname,
+ card->shortname,
le16_to_cpu(device->descriptor.idVendor),
le16_to_cpu(device->descriptor.idProduct),
0,//us428(card)->usbmidi.ifnum,
- usX2Y(card)->dev->bus->busnum, usX2Y(card)->dev->devnum
- );
+ usx2y(card)->dev->bus->busnum, usx2y(card)->dev->devnum);
*cardp = card;
return 0;
}
-
-static int usX2Y_usb_probe(struct usb_device *device,
- struct usb_interface *intf,
- const struct usb_device_id *device_id,
- struct snd_card **cardp)
+static void snd_usx2y_card_private_free(struct snd_card *card)
{
- int err;
- struct snd_card * card;
+ struct usx2ydev *usx2y = usx2y(card);
+
+ kfree(usx2y->in04_buf);
+ usb_free_urb(usx2y->in04_urb);
+ if (usx2y->us428ctls_sharedmem)
+ free_pages_exact(usx2y->us428ctls_sharedmem,
+ US428_SHAREDMEM_PAGES);
+ if (usx2y->card_index >= 0 && usx2y->card_index < SNDRV_CARDS)
+ snd_usx2y_card_used[usx2y->card_index] = 0;
+}
- *cardp = NULL;
- if (le16_to_cpu(device->descriptor.idVendor) != 0x1604 ||
- (le16_to_cpu(device->descriptor.idProduct) != USB_ID_US122 &&
- le16_to_cpu(device->descriptor.idProduct) != USB_ID_US224 &&
- le16_to_cpu(device->descriptor.idProduct) != USB_ID_US428))
- return -EINVAL;
+static void snd_usx2y_disconnect(struct usb_interface *intf)
+{
+ struct snd_card *card;
+ struct usx2ydev *usx2y;
+ struct list_head *p;
- err = usX2Y_create_card(device, intf, &card);
- if (err < 0)
- return err;
- if ((err = usX2Y_hwdep_new(card, device)) < 0 ||
- (err = snd_card_register(card)) < 0) {
- snd_card_free(card);
- return err;
+ card = usb_get_intfdata(intf);
+ if (!card)
+ return;
+ usx2y = usx2y(card);
+ usx2y->chip_status = USX2Y_STAT_CHIP_HUP;
+ usx2y_unlinkseq(&usx2y->as04);
+ usb_kill_urb(usx2y->in04_urb);
+ snd_card_disconnect(card);
+
+ /* release the midi resources */
+ list_for_each(p, &usx2y->midi_list) {
+ snd_usbmidi_disconnect(p);
}
- *cardp = card;
- return 0;
+ if (usx2y->us428ctls_sharedmem)
+ wake_up(&usx2y->us428ctls_wait_queue_head);
+ snd_card_free(card);
}
-/*
- * new 2.5 USB kernel API
- */
-static int snd_usX2Y_probe(struct usb_interface *intf, const struct usb_device_id *id)
+static int snd_usx2y_probe(struct usb_interface *intf,
+ const struct usb_device_id *id)
{
+ struct usb_device *device = interface_to_usbdev(intf);
struct snd_card *card;
int err;
- err = usX2Y_usb_probe(interface_to_usbdev(intf), intf, id, &card);
+ if (le16_to_cpu(device->descriptor.idVendor) != 0x1604 ||
+ (le16_to_cpu(device->descriptor.idProduct) != USB_ID_US122 &&
+ le16_to_cpu(device->descriptor.idProduct) != USB_ID_US224 &&
+ le16_to_cpu(device->descriptor.idProduct) != USB_ID_US428))
+ return -EINVAL;
+
+ err = usx2y_create_card(device, intf, &card);
if (err < 0)
return err;
+ err = usx2y_hwdep_new(card, device);
+ if (err < 0)
+ goto error;
+ err = snd_card_register(card);
+ if (err < 0)
+ goto error;
+
dev_set_drvdata(&intf->dev, card);
return 0;
-}
-static void snd_usX2Y_disconnect(struct usb_interface *intf)
-{
- usX2Y_usb_disconnect(interface_to_usbdev(intf),
- usb_get_intfdata(intf));
+ error:
+ snd_card_free(card);
+ return err;
}
-MODULE_DEVICE_TABLE(usb, snd_usX2Y_usb_id_table);
-static struct usb_driver snd_usX2Y_usb_driver = {
+static struct usb_driver snd_usx2y_usb_driver = {
.name = "snd-usb-usx2y",
- .probe = snd_usX2Y_probe,
- .disconnect = snd_usX2Y_disconnect,
- .id_table = snd_usX2Y_usb_id_table,
+ .probe = snd_usx2y_probe,
+ .disconnect = snd_usx2y_disconnect,
+ .id_table = snd_usx2y_usb_id_table,
};
-
-static void snd_usX2Y_card_private_free(struct snd_card *card)
-{
- kfree(usX2Y(card)->In04Buf);
- usb_free_urb(usX2Y(card)->In04urb);
- if (usX2Y(card)->us428ctls_sharedmem)
- free_pages_exact(usX2Y(card)->us428ctls_sharedmem,
- sizeof(*usX2Y(card)->us428ctls_sharedmem));
- if (usX2Y(card)->card_index >= 0 && usX2Y(card)->card_index < SNDRV_CARDS)
- snd_usX2Y_card_used[usX2Y(card)->card_index] = 0;
-}
-
-/*
- * Frees the device.
- */
-static void usX2Y_usb_disconnect(struct usb_device *device, void* ptr)
-{
- if (ptr) {
- struct snd_card *card = ptr;
- struct usX2Ydev *usX2Y = usX2Y(card);
- struct list_head *p;
- usX2Y->chip_status = USX2Y_STAT_CHIP_HUP;
- usX2Y_unlinkSeq(&usX2Y->AS04);
- usb_kill_urb(usX2Y->In04urb);
- snd_card_disconnect(card);
- /* release the midi resources */
- list_for_each(p, &usX2Y->midi_list) {
- snd_usbmidi_disconnect(p);
- }
- if (usX2Y->us428ctls_sharedmem)
- wake_up(&usX2Y->us428ctls_wait_queue_head);
- snd_card_free(card);
- }
-}
-
-module_usb_driver(snd_usX2Y_usb_driver);
+module_usb_driver(snd_usx2y_usb_driver);
diff --git a/sound/usb/usx2y/usbusx2y.h b/sound/usb/usx2y/usbusx2y.h
index 144b85f57bd2..8d82f5cc2fe1 100644
--- a/sound/usb/usx2y/usbusx2y.h
+++ b/sound/usb/usx2y/usbusx2y.h
@@ -3,19 +3,19 @@
#define USBUSX2Y_H
#include "../usbaudio.h"
#include "../midi.h"
-#include "usbus428ctldefs.h"
+#include "usbus428ctldefs.h"
-#define NRURBS 2
+#define NRURBS 2
-#define URBS_AsyncSeq 10
-#define URB_DataLen_AsyncSeq 32
-struct snd_usX2Y_AsyncSeq {
- struct urb *urb[URBS_AsyncSeq];
+#define URBS_ASYNC_SEQ 10
+#define URB_DATA_LEN_ASYNC_SEQ 32
+struct snd_usx2y_async_seq {
+ struct urb *urb[URBS_ASYNC_SEQ];
char *buffer;
};
-struct snd_usX2Y_urbSeq {
+struct snd_usx2y_urb_seq {
int submitted;
int len;
struct urb *urb[];
@@ -23,17 +23,17 @@ struct snd_usX2Y_urbSeq {
#include "usx2yhwdeppcm.h"
-struct usX2Ydev {
+struct usx2ydev {
struct usb_device *dev;
int card_index;
int stride;
- struct urb *In04urb;
- void *In04Buf;
- char In04Last[24];
- unsigned In04IntCalls;
- struct snd_usX2Y_urbSeq *US04;
- wait_queue_head_t In04WaitQueue;
- struct snd_usX2Y_AsyncSeq AS04;
+ struct urb *in04_urb;
+ void *in04_buf;
+ char in04_last[24];
+ unsigned int in04_int_calls;
+ struct snd_usx2y_urb_seq *us04;
+ wait_queue_head_t in04_wait_queue;
+ struct snd_usx2y_async_seq as04;
unsigned int rate,
format;
int chip_status;
@@ -41,31 +41,30 @@ struct usX2Ydev {
struct us428ctls_sharedmem *us428ctls_sharedmem;
int wait_iso_frame;
wait_queue_head_t us428ctls_wait_queue_head;
- struct snd_usX2Y_hwdep_pcm_shm *hwdep_pcm_shm;
- struct snd_usX2Y_substream *subs[4];
- struct snd_usX2Y_substream * volatile prepare_subs;
+ struct snd_usx2y_hwdep_pcm_shm *hwdep_pcm_shm;
+ struct snd_usx2y_substream *subs[4];
+ struct snd_usx2y_substream * volatile prepare_subs;
wait_queue_head_t prepare_wait_queue;
struct list_head midi_list;
- struct list_head pcm_list;
int pcm_devs;
};
-struct snd_usX2Y_substream {
- struct usX2Ydev *usX2Y;
+struct snd_usx2y_substream {
+ struct usx2ydev *usx2y;
struct snd_pcm_substream *pcm_substream;
- int endpoint;
+ int endpoint;
unsigned int maxpacksize; /* max packet size in bytes */
atomic_t state;
-#define state_STOPPED 0
-#define state_STARTING1 1
-#define state_STARTING2 2
-#define state_STARTING3 3
-#define state_PREPARED 4
-#define state_PRERUNNING 6
-#define state_RUNNING 8
+#define STATE_STOPPED 0
+#define STATE_STARTING1 1
+#define STATE_STARTING2 2
+#define STATE_STARTING3 3
+#define STATE_PREPARED 4
+#define STATE_PRERUNNING 6
+#define STATE_RUNNING 8
int hwptr; /* free frame position in the buffer (only for playback) */
int hwptr_done; /* processed frame position in the buffer */
@@ -77,12 +76,12 @@ struct snd_usX2Y_substream {
};
-#define usX2Y(c) ((struct usX2Ydev *)(c)->private_data)
+#define usx2y(c) ((struct usx2ydev *)(c)->private_data)
-int usX2Y_audio_create(struct snd_card *card);
+int usx2y_audio_create(struct snd_card *card);
-int usX2Y_AsyncSeq04_init(struct usX2Ydev *usX2Y);
-int usX2Y_In04_init(struct usX2Ydev *usX2Y);
+int usx2y_async_seq04_init(struct usx2ydev *usx2y);
+int usx2y_in04_init(struct usx2ydev *usx2y);
#define NAME_ALLCAPS "US-X2Y"
diff --git a/sound/usb/usx2y/usbusx2yaudio.c b/sound/usb/usx2y/usbusx2yaudio.c
index ecaf41265dcd..6154662d3097 100644
--- a/sound/usb/usx2y/usbusx2yaudio.c
+++ b/sound/usb/usx2y/usbusx2yaudio.c
@@ -11,7 +11,7 @@
*
* Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de>
*
- * Many codes borrowed from audio.c by
+ * Many codes borrowed from audio.c by
* Alan Cox (alan@lxorguk.ukuu.org.uk)
* Thomas Sailer (sailer@ife.ee.ethz.ch)
*/
@@ -28,66 +28,69 @@
#include "usx2y.h"
#include "usbusx2y.h"
-#define USX2Y_NRPACKS 4 /* Default value used for nr of packs per urb.
- 1 to 4 have been tested ok on uhci.
- To use 3 on ohci, you'd need a patch:
- look for "0000425-linux-2.6.9-rc4-mm1_ohci-hcd.patch.gz" on
- "https://bugtrack.alsa-project.org/alsa-bug/bug_view_page.php?bug_id=0000425"
- .
- 1, 2 and 4 work out of the box on ohci, if I recall correctly.
- Bigger is safer operation,
- smaller gives lower latencies.
- */
-#define USX2Y_NRPACKS_VARIABLE y /* If your system works ok with this module's parameter
- nrpacks set to 1, you might as well comment
- this #define out, and thereby produce smaller, faster code.
- You'd also set USX2Y_NRPACKS to 1 then.
- */
+/* Default value used for nr of packs per urb.
+ * 1 to 4 have been tested ok on uhci.
+ * To use 3 on ohci, you'd need a patch:
+ * look for "0000425-linux-2.6.9-rc4-mm1_ohci-hcd.patch.gz" on
+ * "https://bugtrack.alsa-project.org/alsa-bug/bug_view_page.php?bug_id=0000425"
+ *
+ * 1, 2 and 4 work out of the box on ohci, if I recall correctly.
+ * Bigger is safer operation, smaller gives lower latencies.
+ */
+#define USX2Y_NRPACKS 4
+
+/* If your system works ok with this module's parameter
+ * nrpacks set to 1, you might as well comment
+ * this define out, and thereby produce smaller, faster code.
+ * You'd also set USX2Y_NRPACKS to 1 then.
+ */
+#define USX2Y_NRPACKS_VARIABLE 1
#ifdef USX2Y_NRPACKS_VARIABLE
- static int nrpacks = USX2Y_NRPACKS; /* number of packets per urb */
- #define nr_of_packs() nrpacks
- module_param(nrpacks, int, 0444);
- MODULE_PARM_DESC(nrpacks, "Number of packets per URB.");
+static int nrpacks = USX2Y_NRPACKS; /* number of packets per urb */
+#define nr_of_packs() nrpacks
+module_param(nrpacks, int, 0444);
+MODULE_PARM_DESC(nrpacks, "Number of packets per URB.");
#else
- #define nr_of_packs() USX2Y_NRPACKS
+#define nr_of_packs() USX2Y_NRPACKS
#endif
-
-static int usX2Y_urb_capt_retire(struct snd_usX2Y_substream *subs)
+static int usx2y_urb_capt_retire(struct snd_usx2y_substream *subs)
{
struct urb *urb = subs->completed_urb;
struct snd_pcm_runtime *runtime = subs->pcm_substream->runtime;
unsigned char *cp;
- int i, len, lens = 0, hwptr_done = subs->hwptr_done;
- struct usX2Ydev *usX2Y = subs->usX2Y;
+ int i, len, lens = 0, hwptr_done = subs->hwptr_done;
+ int cnt, blen;
+ struct usx2ydev *usx2y = subs->usx2y;
for (i = 0; i < nr_of_packs(); i++) {
- cp = (unsigned char*)urb->transfer_buffer + urb->iso_frame_desc[i].offset;
+ cp = (unsigned char *)urb->transfer_buffer + urb->iso_frame_desc[i].offset;
if (urb->iso_frame_desc[i].status) { /* active? hmm, skip this */
- snd_printk(KERN_ERR "active frame status %i. "
- "Most probably some hardware problem.\n",
+ snd_printk(KERN_ERR
+ "active frame status %i. Most probably some hardware problem.\n",
urb->iso_frame_desc[i].status);
return urb->iso_frame_desc[i].status;
}
- len = urb->iso_frame_desc[i].actual_length / usX2Y->stride;
- if (! len) {
+ len = urb->iso_frame_desc[i].actual_length / usx2y->stride;
+ if (!len) {
snd_printd("0 == len ERROR!\n");
continue;
}
/* copy a data chunk */
if ((hwptr_done + len) > runtime->buffer_size) {
- int cnt = runtime->buffer_size - hwptr_done;
- int blen = cnt * usX2Y->stride;
- memcpy(runtime->dma_area + hwptr_done * usX2Y->stride, cp, blen);
- memcpy(runtime->dma_area, cp + blen, len * usX2Y->stride - blen);
+ cnt = runtime->buffer_size - hwptr_done;
+ blen = cnt * usx2y->stride;
+ memcpy(runtime->dma_area + hwptr_done * usx2y->stride, cp, blen);
+ memcpy(runtime->dma_area, cp + blen, len * usx2y->stride - blen);
} else {
- memcpy(runtime->dma_area + hwptr_done * usX2Y->stride, cp,
- len * usX2Y->stride);
+ memcpy(runtime->dma_area + hwptr_done * usx2y->stride, cp,
+ len * usx2y->stride);
}
lens += len;
- if ((hwptr_done += len) >= runtime->buffer_size)
+ hwptr_done += len;
+ if (hwptr_done >= runtime->buffer_size)
hwptr_done -= runtime->buffer_size;
}
@@ -100,6 +103,7 @@ static int usX2Y_urb_capt_retire(struct snd_usX2Y_substream *subs)
}
return 0;
}
+
/*
* prepare urb for playback data pipe
*
@@ -110,18 +114,18 @@ static int usX2Y_urb_capt_retire(struct snd_usX2Y_substream *subs)
* it directly from the buffer. thus the data is once copied to
* a temporary buffer and urb points to that.
*/
-static int usX2Y_urb_play_prepare(struct snd_usX2Y_substream *subs,
+static int usx2y_urb_play_prepare(struct snd_usx2y_substream *subs,
struct urb *cap_urb,
struct urb *urb)
{
- int count, counts, pack;
- struct usX2Ydev *usX2Y = subs->usX2Y;
+ struct usx2ydev *usx2y = subs->usx2y;
struct snd_pcm_runtime *runtime = subs->pcm_substream->runtime;
+ int count, counts, pack, len;
count = 0;
for (pack = 0; pack < nr_of_packs(); pack++) {
/* calculate the size of a packet */
- counts = cap_urb->iso_frame_desc[pack].actual_length / usX2Y->stride;
+ counts = cap_urb->iso_frame_desc[pack].actual_length / usx2y->stride;
count += counts;
if (counts < 43 || counts > 50) {
snd_printk(KERN_ERR "should not be here with counts=%i\n", counts);
@@ -134,29 +138,30 @@ static int usX2Y_urb_play_prepare(struct snd_usX2Y_substream *subs,
0;
urb->iso_frame_desc[pack].length = cap_urb->iso_frame_desc[pack].actual_length;
}
- if (atomic_read(&subs->state) >= state_PRERUNNING)
+ if (atomic_read(&subs->state) >= STATE_PRERUNNING) {
if (subs->hwptr + count > runtime->buffer_size) {
/* err, the transferred area goes over buffer boundary.
* copy the data to the temp buffer.
*/
- int len;
len = runtime->buffer_size - subs->hwptr;
urb->transfer_buffer = subs->tmpbuf;
memcpy(subs->tmpbuf, runtime->dma_area +
- subs->hwptr * usX2Y->stride, len * usX2Y->stride);
- memcpy(subs->tmpbuf + len * usX2Y->stride,
- runtime->dma_area, (count - len) * usX2Y->stride);
+ subs->hwptr * usx2y->stride, len * usx2y->stride);
+ memcpy(subs->tmpbuf + len * usx2y->stride,
+ runtime->dma_area, (count - len) * usx2y->stride);
subs->hwptr += count;
subs->hwptr -= runtime->buffer_size;
} else {
/* set the buffer pointer */
- urb->transfer_buffer = runtime->dma_area + subs->hwptr * usX2Y->stride;
- if ((subs->hwptr += count) >= runtime->buffer_size)
+ urb->transfer_buffer = runtime->dma_area + subs->hwptr * usx2y->stride;
+ subs->hwptr += count;
+ if (subs->hwptr >= runtime->buffer_size)
subs->hwptr -= runtime->buffer_size;
}
- else
+ } else {
urb->transfer_buffer = subs->tmpbuf;
- urb->transfer_buffer_length = count * usX2Y->stride;
+ }
+ urb->transfer_buffer_length = count * usx2y->stride;
return 0;
}
@@ -165,10 +170,10 @@ static int usX2Y_urb_play_prepare(struct snd_usX2Y_substream *subs,
*
* update the current position and call callback if a period is processed.
*/
-static void usX2Y_urb_play_retire(struct snd_usX2Y_substream *subs, struct urb *urb)
+static void usx2y_urb_play_retire(struct snd_usx2y_substream *subs, struct urb *urb)
{
struct snd_pcm_runtime *runtime = subs->pcm_substream->runtime;
- int len = urb->actual_length / subs->usX2Y->stride;
+ int len = urb->actual_length / subs->usx2y->stride;
subs->transfer_done += len;
subs->hwptr_done += len;
@@ -180,181 +185,195 @@ static void usX2Y_urb_play_retire(struct snd_usX2Y_substream *subs, struct urb *
}
}
-static int usX2Y_urb_submit(struct snd_usX2Y_substream *subs, struct urb *urb, int frame)
+static int usx2y_urb_submit(struct snd_usx2y_substream *subs, struct urb *urb, int frame)
{
int err;
+
if (!urb)
return -ENODEV;
- urb->start_frame = (frame + NRURBS * nr_of_packs()); // let hcd do rollover sanity checks
+ urb->start_frame = frame + NRURBS * nr_of_packs(); // let hcd do rollover sanity checks
urb->hcpriv = NULL;
- urb->dev = subs->usX2Y->dev; /* we need to set this at each time */
- if ((err = usb_submit_urb(urb, GFP_ATOMIC)) < 0) {
+ urb->dev = subs->usx2y->dev; /* we need to set this at each time */
+ err = usb_submit_urb(urb, GFP_ATOMIC);
+ if (err < 0) {
snd_printk(KERN_ERR "usb_submit_urb() returned %i\n", err);
return err;
}
return 0;
}
-static inline int usX2Y_usbframe_complete(struct snd_usX2Y_substream *capsubs,
- struct snd_usX2Y_substream *playbacksubs,
- int frame)
+static int usx2y_usbframe_complete(struct snd_usx2y_substream *capsubs,
+ struct snd_usx2y_substream *playbacksubs,
+ int frame)
{
int err, state;
struct urb *urb = playbacksubs->completed_urb;
state = atomic_read(&playbacksubs->state);
- if (NULL != urb) {
- if (state == state_RUNNING)
- usX2Y_urb_play_retire(playbacksubs, urb);
- else if (state >= state_PRERUNNING)
+ if (urb) {
+ if (state == STATE_RUNNING)
+ usx2y_urb_play_retire(playbacksubs, urb);
+ else if (state >= STATE_PRERUNNING)
atomic_inc(&playbacksubs->state);
} else {
switch (state) {
- case state_STARTING1:
+ case STATE_STARTING1:
urb = playbacksubs->urb[0];
atomic_inc(&playbacksubs->state);
break;
- case state_STARTING2:
+ case STATE_STARTING2:
urb = playbacksubs->urb[1];
atomic_inc(&playbacksubs->state);
break;
}
}
if (urb) {
- if ((err = usX2Y_urb_play_prepare(playbacksubs, capsubs->completed_urb, urb)) ||
- (err = usX2Y_urb_submit(playbacksubs, urb, frame))) {
+ err = usx2y_urb_play_prepare(playbacksubs, capsubs->completed_urb, urb);
+ if (err)
+ return err;
+ err = usx2y_urb_submit(playbacksubs, urb, frame);
+ if (err)
return err;
- }
}
playbacksubs->completed_urb = NULL;
state = atomic_read(&capsubs->state);
- if (state >= state_PREPARED) {
- if (state == state_RUNNING) {
- if ((err = usX2Y_urb_capt_retire(capsubs)))
+ if (state >= STATE_PREPARED) {
+ if (state == STATE_RUNNING) {
+ err = usx2y_urb_capt_retire(capsubs);
+ if (err)
return err;
- } else if (state >= state_PRERUNNING)
+ } else if (state >= STATE_PRERUNNING) {
atomic_inc(&capsubs->state);
- if ((err = usX2Y_urb_submit(capsubs, capsubs->completed_urb, frame)))
+ }
+ err = usx2y_urb_submit(capsubs, capsubs->completed_urb, frame);
+ if (err)
return err;
}
capsubs->completed_urb = NULL;
return 0;
}
-
-static void usX2Y_clients_stop(struct usX2Ydev *usX2Y)
+static void usx2y_clients_stop(struct usx2ydev *usx2y)
{
+ struct snd_usx2y_substream *subs;
+ struct urb *urb;
int s, u;
for (s = 0; s < 4; s++) {
- struct snd_usX2Y_substream *subs = usX2Y->subs[s];
+ subs = usx2y->subs[s];
if (subs) {
snd_printdd("%i %p state=%i\n", s, subs, atomic_read(&subs->state));
- atomic_set(&subs->state, state_STOPPED);
+ atomic_set(&subs->state, STATE_STOPPED);
}
}
for (s = 0; s < 4; s++) {
- struct snd_usX2Y_substream *subs = usX2Y->subs[s];
+ subs = usx2y->subs[s];
if (subs) {
- if (atomic_read(&subs->state) >= state_PRERUNNING)
+ if (atomic_read(&subs->state) >= STATE_PRERUNNING)
snd_pcm_stop_xrun(subs->pcm_substream);
for (u = 0; u < NRURBS; u++) {
- struct urb *urb = subs->urb[u];
- if (NULL != urb)
+ urb = subs->urb[u];
+ if (urb)
snd_printdd("%i status=%i start_frame=%i\n",
u, urb->status, urb->start_frame);
}
}
}
- usX2Y->prepare_subs = NULL;
- wake_up(&usX2Y->prepare_wait_queue);
+ usx2y->prepare_subs = NULL;
+ wake_up(&usx2y->prepare_wait_queue);
}
-static void usX2Y_error_urb_status(struct usX2Ydev *usX2Y,
- struct snd_usX2Y_substream *subs, struct urb *urb)
+static void usx2y_error_urb_status(struct usx2ydev *usx2y,
+ struct snd_usx2y_substream *subs, struct urb *urb)
{
snd_printk(KERN_ERR "ep=%i stalled with status=%i\n", subs->endpoint, urb->status);
urb->status = 0;
- usX2Y_clients_stop(usX2Y);
+ usx2y_clients_stop(usx2y);
}
-static void i_usX2Y_urb_complete(struct urb *urb)
+static void i_usx2y_urb_complete(struct urb *urb)
{
- struct snd_usX2Y_substream *subs = urb->context;
- struct usX2Ydev *usX2Y = subs->usX2Y;
+ struct snd_usx2y_substream *subs = urb->context;
+ struct usx2ydev *usx2y = subs->usx2y;
+ struct snd_usx2y_substream *capsubs, *playbacksubs;
- if (unlikely(atomic_read(&subs->state) < state_PREPARED)) {
+ if (unlikely(atomic_read(&subs->state) < STATE_PREPARED)) {
snd_printdd("hcd_frame=%i ep=%i%s status=%i start_frame=%i\n",
- usb_get_current_frame_number(usX2Y->dev),
+ usb_get_current_frame_number(usx2y->dev),
subs->endpoint, usb_pipein(urb->pipe) ? "in" : "out",
urb->status, urb->start_frame);
return;
}
if (unlikely(urb->status)) {
- usX2Y_error_urb_status(usX2Y, subs, urb);
+ usx2y_error_urb_status(usx2y, subs, urb);
return;
}
subs->completed_urb = urb;
- {
- struct snd_usX2Y_substream *capsubs = usX2Y->subs[SNDRV_PCM_STREAM_CAPTURE],
- *playbacksubs = usX2Y->subs[SNDRV_PCM_STREAM_PLAYBACK];
- if (capsubs->completed_urb &&
- atomic_read(&capsubs->state) >= state_PREPARED &&
- (playbacksubs->completed_urb ||
- atomic_read(&playbacksubs->state) < state_PREPARED)) {
- if (!usX2Y_usbframe_complete(capsubs, playbacksubs, urb->start_frame))
- usX2Y->wait_iso_frame += nr_of_packs();
- else {
- snd_printdd("\n");
- usX2Y_clients_stop(usX2Y);
- }
+ capsubs = usx2y->subs[SNDRV_PCM_STREAM_CAPTURE];
+ playbacksubs = usx2y->subs[SNDRV_PCM_STREAM_PLAYBACK];
+
+ if (capsubs->completed_urb &&
+ atomic_read(&capsubs->state) >= STATE_PREPARED &&
+ (playbacksubs->completed_urb ||
+ atomic_read(&playbacksubs->state) < STATE_PREPARED)) {
+ if (!usx2y_usbframe_complete(capsubs, playbacksubs, urb->start_frame)) {
+ usx2y->wait_iso_frame += nr_of_packs();
+ } else {
+ snd_printdd("\n");
+ usx2y_clients_stop(usx2y);
}
}
}
-static void usX2Y_urbs_set_complete(struct usX2Ydev * usX2Y,
+static void usx2y_urbs_set_complete(struct usx2ydev *usx2y,
void (*complete)(struct urb *))
{
+ struct snd_usx2y_substream *subs;
+ struct urb *urb;
int s, u;
+
for (s = 0; s < 4; s++) {
- struct snd_usX2Y_substream *subs = usX2Y->subs[s];
- if (NULL != subs)
+ subs = usx2y->subs[s];
+ if (subs) {
for (u = 0; u < NRURBS; u++) {
- struct urb * urb = subs->urb[u];
- if (NULL != urb)
+ urb = subs->urb[u];
+ if (urb)
urb->complete = complete;
}
+ }
}
}
-static void usX2Y_subs_startup_finish(struct usX2Ydev * usX2Y)
+static void usx2y_subs_startup_finish(struct usx2ydev *usx2y)
{
- usX2Y_urbs_set_complete(usX2Y, i_usX2Y_urb_complete);
- usX2Y->prepare_subs = NULL;
+ usx2y_urbs_set_complete(usx2y, i_usx2y_urb_complete);
+ usx2y->prepare_subs = NULL;
}
-static void i_usX2Y_subs_startup(struct urb *urb)
+static void i_usx2y_subs_startup(struct urb *urb)
{
- struct snd_usX2Y_substream *subs = urb->context;
- struct usX2Ydev *usX2Y = subs->usX2Y;
- struct snd_usX2Y_substream *prepare_subs = usX2Y->prepare_subs;
- if (NULL != prepare_subs)
+ struct snd_usx2y_substream *subs = urb->context;
+ struct usx2ydev *usx2y = subs->usx2y;
+ struct snd_usx2y_substream *prepare_subs = usx2y->prepare_subs;
+
+ if (prepare_subs) {
if (urb->start_frame == prepare_subs->urb[0]->start_frame) {
- usX2Y_subs_startup_finish(usX2Y);
+ usx2y_subs_startup_finish(usx2y);
atomic_inc(&prepare_subs->state);
- wake_up(&usX2Y->prepare_wait_queue);
+ wake_up(&usx2y->prepare_wait_queue);
}
+ }
- i_usX2Y_urb_complete(urb);
+ i_usx2y_urb_complete(urb);
}
-static void usX2Y_subs_prepare(struct snd_usX2Y_substream *subs)
+static void usx2y_subs_prepare(struct snd_usx2y_substream *subs)
{
- snd_printdd("usX2Y_substream_prepare(%p) ep=%i urb0=%p urb1=%p\n",
+ snd_printdd("usx2y_substream_prepare(%p) ep=%i urb0=%p urb1=%p\n",
subs, subs->endpoint, subs->urb[0], subs->urb[1]);
/* reset the pointer */
subs->hwptr = 0;
@@ -362,8 +381,7 @@ static void usX2Y_subs_prepare(struct snd_usX2Y_substream *subs)
subs->transfer_done = 0;
}
-
-static void usX2Y_urb_release(struct urb **urb, int free_tb)
+static void usx2y_urb_release(struct urb **urb, int free_tb)
{
if (*urb) {
usb_kill_urb(*urb);
@@ -373,29 +391,33 @@ static void usX2Y_urb_release(struct urb **urb, int free_tb)
*urb = NULL;
}
}
+
/*
* release a substreams urbs
*/
-static void usX2Y_urbs_release(struct snd_usX2Y_substream *subs)
+static void usx2y_urbs_release(struct snd_usx2y_substream *subs)
{
int i;
- snd_printdd("usX2Y_urbs_release() %i\n", subs->endpoint);
+
+ snd_printdd("%s %i\n", __func__, subs->endpoint);
for (i = 0; i < NRURBS; i++)
- usX2Y_urb_release(subs->urb + i,
- subs != subs->usX2Y->subs[SNDRV_PCM_STREAM_PLAYBACK]);
+ usx2y_urb_release(subs->urb + i,
+ subs != subs->usx2y->subs[SNDRV_PCM_STREAM_PLAYBACK]);
kfree(subs->tmpbuf);
subs->tmpbuf = NULL;
}
+
/*
* initialize a substream's urbs
*/
-static int usX2Y_urbs_allocate(struct snd_usX2Y_substream *subs)
+static int usx2y_urbs_allocate(struct snd_usx2y_substream *subs)
{
int i;
unsigned int pipe;
- int is_playback = subs == subs->usX2Y->subs[SNDRV_PCM_STREAM_PLAYBACK];
- struct usb_device *dev = subs->usX2Y->dev;
+ int is_playback = subs == subs->usx2y->subs[SNDRV_PCM_STREAM_PLAYBACK];
+ struct usb_device *dev = subs->usx2y->dev;
+ struct urb **purb;
pipe = is_playback ? usb_sndisocpipe(dev, subs->endpoint) :
usb_rcvisocpipe(dev, subs->endpoint);
@@ -403,21 +425,21 @@ static int usX2Y_urbs_allocate(struct snd_usX2Y_substream *subs)
if (!subs->maxpacksize)
return -EINVAL;
- if (is_playback && NULL == subs->tmpbuf) { /* allocate a temporary buffer for playback */
+ if (is_playback && !subs->tmpbuf) { /* allocate a temporary buffer for playback */
subs->tmpbuf = kcalloc(nr_of_packs(), subs->maxpacksize, GFP_KERNEL);
if (!subs->tmpbuf)
return -ENOMEM;
}
/* allocate and initialize data urbs */
for (i = 0; i < NRURBS; i++) {
- struct urb **purb = subs->urb + i;
+ purb = subs->urb + i;
if (*purb) {
usb_kill_urb(*purb);
continue;
}
*purb = usb_alloc_urb(nr_of_packs(), GFP_KERNEL);
- if (NULL == *purb) {
- usX2Y_urbs_release(subs);
+ if (!*purb) {
+ usx2y_urbs_release(subs);
return -ENOMEM;
}
if (!is_playback && !(*purb)->transfer_buffer) {
@@ -425,8 +447,8 @@ static int usX2Y_urbs_allocate(struct snd_usX2Y_substream *subs)
(*purb)->transfer_buffer =
kmalloc_array(subs->maxpacksize,
nr_of_packs(), GFP_KERNEL);
- if (NULL == (*purb)->transfer_buffer) {
- usX2Y_urbs_release(subs);
+ if (!(*purb)->transfer_buffer) {
+ usx2y_urbs_release(subs);
return -ENOMEM;
}
}
@@ -435,70 +457,76 @@ static int usX2Y_urbs_allocate(struct snd_usX2Y_substream *subs)
(*purb)->number_of_packets = nr_of_packs();
(*purb)->context = subs;
(*purb)->interval = 1;
- (*purb)->complete = i_usX2Y_subs_startup;
+ (*purb)->complete = i_usx2y_subs_startup;
}
return 0;
}
-static void usX2Y_subs_startup(struct snd_usX2Y_substream *subs)
+static void usx2y_subs_startup(struct snd_usx2y_substream *subs)
{
- struct usX2Ydev *usX2Y = subs->usX2Y;
- usX2Y->prepare_subs = subs;
+ struct usx2ydev *usx2y = subs->usx2y;
+
+ usx2y->prepare_subs = subs;
subs->urb[0]->start_frame = -1;
wmb();
- usX2Y_urbs_set_complete(usX2Y, i_usX2Y_subs_startup);
+ usx2y_urbs_set_complete(usx2y, i_usx2y_subs_startup);
}
-static int usX2Y_urbs_start(struct snd_usX2Y_substream *subs)
+static int usx2y_urbs_start(struct snd_usx2y_substream *subs)
{
int i, err;
- struct usX2Ydev *usX2Y = subs->usX2Y;
+ struct usx2ydev *usx2y = subs->usx2y;
+ struct urb *urb;
+ unsigned long pack;
- if ((err = usX2Y_urbs_allocate(subs)) < 0)
+ err = usx2y_urbs_allocate(subs);
+ if (err < 0)
return err;
subs->completed_urb = NULL;
for (i = 0; i < 4; i++) {
- struct snd_usX2Y_substream *subs = usX2Y->subs[i];
- if (subs != NULL && atomic_read(&subs->state) >= state_PREPARED)
+ struct snd_usx2y_substream *subs = usx2y->subs[i];
+
+ if (subs && atomic_read(&subs->state) >= STATE_PREPARED)
goto start;
}
start:
- usX2Y_subs_startup(subs);
+ usx2y_subs_startup(subs);
for (i = 0; i < NRURBS; i++) {
- struct urb *urb = subs->urb[i];
+ urb = subs->urb[i];
if (usb_pipein(urb->pipe)) {
- unsigned long pack;
- if (0 == i)
- atomic_set(&subs->state, state_STARTING3);
- urb->dev = usX2Y->dev;
+ if (!i)
+ atomic_set(&subs->state, STATE_STARTING3);
+ urb->dev = usx2y->dev;
for (pack = 0; pack < nr_of_packs(); pack++) {
urb->iso_frame_desc[pack].offset = subs->maxpacksize * pack;
urb->iso_frame_desc[pack].length = subs->maxpacksize;
}
- urb->transfer_buffer_length = subs->maxpacksize * nr_of_packs();
- if ((err = usb_submit_urb(urb, GFP_ATOMIC)) < 0) {
- snd_printk (KERN_ERR "cannot submit datapipe for urb %d, err = %d\n", i, err);
+ urb->transfer_buffer_length = subs->maxpacksize * nr_of_packs();
+ err = usb_submit_urb(urb, GFP_ATOMIC);
+ if (err < 0) {
+ snd_printk(KERN_ERR "cannot submit datapipe for urb %d, err = %d\n", i, err);
err = -EPIPE;
goto cleanup;
- } else
- if (i == 0)
- usX2Y->wait_iso_frame = urb->start_frame;
+ } else {
+ if (!i)
+ usx2y->wait_iso_frame = urb->start_frame;
+ }
urb->transfer_flags = 0;
} else {
- atomic_set(&subs->state, state_STARTING1);
+ atomic_set(&subs->state, STATE_STARTING1);
break;
}
}
err = 0;
- wait_event(usX2Y->prepare_wait_queue, NULL == usX2Y->prepare_subs);
- if (atomic_read(&subs->state) != state_PREPARED)
+ wait_event(usx2y->prepare_wait_queue, !usx2y->prepare_subs);
+ if (atomic_read(&subs->state) != STATE_PREPARED)
err = -EPIPE;
cleanup:
if (err) {
- usX2Y_subs_startup_finish(usX2Y);
- usX2Y_clients_stop(usX2Y); // something is completely wroong > stop evrything
+ usx2y_subs_startup_finish(usx2y);
+ usx2y_clients_stop(usx2y); // something is completely wroong > stop evrything
}
return err;
}
@@ -506,33 +534,35 @@ static int usX2Y_urbs_start(struct snd_usX2Y_substream *subs)
/*
* return the current pcm pointer. just return the hwptr_done value.
*/
-static snd_pcm_uframes_t snd_usX2Y_pcm_pointer(struct snd_pcm_substream *substream)
+static snd_pcm_uframes_t snd_usx2y_pcm_pointer(struct snd_pcm_substream *substream)
{
- struct snd_usX2Y_substream *subs = substream->runtime->private_data;
+ struct snd_usx2y_substream *subs = substream->runtime->private_data;
+
return subs->hwptr_done;
}
+
/*
* start/stop substream
*/
-static int snd_usX2Y_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
+static int snd_usx2y_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
{
- struct snd_usX2Y_substream *subs = substream->runtime->private_data;
+ struct snd_usx2y_substream *subs = substream->runtime->private_data;
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
- snd_printdd("snd_usX2Y_pcm_trigger(START)\n");
- if (atomic_read(&subs->state) == state_PREPARED &&
- atomic_read(&subs->usX2Y->subs[SNDRV_PCM_STREAM_CAPTURE]->state) >= state_PREPARED) {
- atomic_set(&subs->state, state_PRERUNNING);
+ snd_printdd("%s(START)\n", __func__);
+ if (atomic_read(&subs->state) == STATE_PREPARED &&
+ atomic_read(&subs->usx2y->subs[SNDRV_PCM_STREAM_CAPTURE]->state) >= STATE_PREPARED) {
+ atomic_set(&subs->state, STATE_PRERUNNING);
} else {
snd_printdd("\n");
return -EPIPE;
}
break;
case SNDRV_PCM_TRIGGER_STOP:
- snd_printdd("snd_usX2Y_pcm_trigger(STOP)\n");
- if (atomic_read(&subs->state) >= state_PRERUNNING)
- atomic_set(&subs->state, state_PREPARED);
+ snd_printdd("%s(STOP)\n", __func__);
+ if (atomic_read(&subs->state) >= STATE_PRERUNNING)
+ atomic_set(&subs->state, STATE_PREPARED);
break;
default:
return -EINVAL;
@@ -540,7 +570,6 @@ static int snd_usX2Y_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
return 0;
}
-
/*
* allocate a buffer, setup samplerate
*
@@ -549,12 +578,11 @@ static int snd_usX2Y_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
* if sg buffer is supported on the later version of alsa, we'll follow
* that.
*/
-static const struct s_c2
-{
+struct s_c2 {
char c1, c2;
-}
- SetRate44100[] =
-{
+};
+
+static const struct s_c2 setrate_44100[] = {
{ 0x14, 0x08}, // this line sets 44100, well actually a little less
{ 0x18, 0x40}, // only tascam / frontier design knows the further lines .......
{ 0x18, 0x42},
@@ -589,8 +617,8 @@ static const struct s_c2
{ 0x18, 0x7C},
{ 0x18, 0x7E}
};
-static const struct s_c2 SetRate48000[] =
-{
+
+static const struct s_c2 setrate_48000[] = {
{ 0x14, 0x09}, // this line sets 48000, well actually a little less
{ 0x18, 0x40}, // only tascam / frontier design knows the further lines .......
{ 0x18, 0x42},
@@ -625,62 +653,65 @@ static const struct s_c2 SetRate48000[] =
{ 0x18, 0x7C},
{ 0x18, 0x7E}
};
-#define NOOF_SETRATE_URBS ARRAY_SIZE(SetRate48000)
-static void i_usX2Y_04Int(struct urb *urb)
+#define NOOF_SETRATE_URBS ARRAY_SIZE(setrate_48000)
+
+static void i_usx2y_04int(struct urb *urb)
{
- struct usX2Ydev *usX2Y = urb->context;
-
+ struct usx2ydev *usx2y = urb->context;
+
if (urb->status)
- snd_printk(KERN_ERR "snd_usX2Y_04Int() urb->status=%i\n", urb->status);
- if (0 == --usX2Y->US04->len)
- wake_up(&usX2Y->In04WaitQueue);
+ snd_printk(KERN_ERR "snd_usx2y_04int() urb->status=%i\n", urb->status);
+ if (!--usx2y->us04->len)
+ wake_up(&usx2y->in04_wait_queue);
}
-static int usX2Y_rate_set(struct usX2Ydev *usX2Y, int rate)
+static int usx2y_rate_set(struct usx2ydev *usx2y, int rate)
{
int err = 0, i;
- struct snd_usX2Y_urbSeq *us = NULL;
+ struct snd_usx2y_urb_seq *us = NULL;
int *usbdata = NULL;
- const struct s_c2 *ra = rate == 48000 ? SetRate48000 : SetRate44100;
+ const struct s_c2 *ra = rate == 48000 ? setrate_48000 : setrate_44100;
+ struct urb *urb;
- if (usX2Y->rate != rate) {
- us = kzalloc(sizeof(*us) + sizeof(struct urb*) * NOOF_SETRATE_URBS, GFP_KERNEL);
- if (NULL == us) {
+ if (usx2y->rate != rate) {
+ us = kzalloc(sizeof(*us) + sizeof(struct urb *) * NOOF_SETRATE_URBS, GFP_KERNEL);
+ if (!us) {
err = -ENOMEM;
goto cleanup;
}
usbdata = kmalloc_array(NOOF_SETRATE_URBS, sizeof(int),
GFP_KERNEL);
- if (NULL == usbdata) {
+ if (!usbdata) {
err = -ENOMEM;
goto cleanup;
}
for (i = 0; i < NOOF_SETRATE_URBS; ++i) {
- if (NULL == (us->urb[i] = usb_alloc_urb(0, GFP_KERNEL))) {
+ us->urb[i] = usb_alloc_urb(0, GFP_KERNEL);
+ if (!us->urb[i]) {
err = -ENOMEM;
goto cleanup;
}
- ((char*)(usbdata + i))[0] = ra[i].c1;
- ((char*)(usbdata + i))[1] = ra[i].c2;
- usb_fill_bulk_urb(us->urb[i], usX2Y->dev, usb_sndbulkpipe(usX2Y->dev, 4),
- usbdata + i, 2, i_usX2Y_04Int, usX2Y);
+ ((char *)(usbdata + i))[0] = ra[i].c1;
+ ((char *)(usbdata + i))[1] = ra[i].c2;
+ usb_fill_bulk_urb(us->urb[i], usx2y->dev, usb_sndbulkpipe(usx2y->dev, 4),
+ usbdata + i, 2, i_usx2y_04int, usx2y);
}
err = usb_urb_ep_type_check(us->urb[0]);
if (err < 0)
goto cleanup;
us->submitted = 0;
us->len = NOOF_SETRATE_URBS;
- usX2Y->US04 = us;
- wait_event_timeout(usX2Y->In04WaitQueue, 0 == us->len, HZ);
- usX2Y->US04 = NULL;
+ usx2y->us04 = us;
+ wait_event_timeout(usx2y->in04_wait_queue, !us->len, HZ);
+ usx2y->us04 = NULL;
if (us->len)
err = -ENODEV;
cleanup:
if (us) {
us->submitted = 2*NOOF_SETRATE_URBS;
for (i = 0; i < NOOF_SETRATE_URBS; ++i) {
- struct urb *urb = us->urb[i];
+ urb = us->urb[i];
if (!urb)
continue;
if (urb->status) {
@@ -690,67 +721,68 @@ static int usX2Y_rate_set(struct usX2Ydev *usX2Y, int rate)
}
usb_free_urb(urb);
}
- usX2Y->US04 = NULL;
+ usx2y->us04 = NULL;
kfree(usbdata);
kfree(us);
if (!err)
- usX2Y->rate = rate;
+ usx2y->rate = rate;
}
}
return err;
}
-
-static int usX2Y_format_set(struct usX2Ydev *usX2Y, snd_pcm_format_t format)
+static int usx2y_format_set(struct usx2ydev *usx2y, snd_pcm_format_t format)
{
int alternate, err;
- struct list_head* p;
+ struct list_head *p;
+
if (format == SNDRV_PCM_FORMAT_S24_3LE) {
alternate = 2;
- usX2Y->stride = 6;
+ usx2y->stride = 6;
} else {
alternate = 1;
- usX2Y->stride = 4;
+ usx2y->stride = 4;
}
- list_for_each(p, &usX2Y->midi_list) {
+ list_for_each(p, &usx2y->midi_list) {
snd_usbmidi_input_stop(p);
}
- usb_kill_urb(usX2Y->In04urb);
- if ((err = usb_set_interface(usX2Y->dev, 0, alternate))) {
- snd_printk(KERN_ERR "usb_set_interface error \n");
+ usb_kill_urb(usx2y->in04_urb);
+ err = usb_set_interface(usx2y->dev, 0, alternate);
+ if (err) {
+ snd_printk(KERN_ERR "usb_set_interface error\n");
return err;
}
- usX2Y->In04urb->dev = usX2Y->dev;
- err = usb_submit_urb(usX2Y->In04urb, GFP_KERNEL);
- list_for_each(p, &usX2Y->midi_list) {
+ usx2y->in04_urb->dev = usx2y->dev;
+ err = usb_submit_urb(usx2y->in04_urb, GFP_KERNEL);
+ list_for_each(p, &usx2y->midi_list) {
snd_usbmidi_input_start(p);
}
- usX2Y->format = format;
- usX2Y->rate = 0;
+ usx2y->format = format;
+ usx2y->rate = 0;
return err;
}
-static int snd_usX2Y_pcm_hw_params(struct snd_pcm_substream *substream,
+static int snd_usx2y_pcm_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *hw_params)
{
int err = 0;
unsigned int rate = params_rate(hw_params);
snd_pcm_format_t format = params_format(hw_params);
struct snd_card *card = substream->pstr->pcm->card;
- struct usX2Ydev *dev = usX2Y(card);
+ struct usx2ydev *dev = usx2y(card);
+ struct snd_usx2y_substream *subs;
+ struct snd_pcm_substream *test_substream;
int i;
- mutex_lock(&usX2Y(card)->pcm_mutex);
- snd_printdd("snd_usX2Y_hw_params(%p, %p)\n", substream, hw_params);
- /* all pcm substreams off one usX2Y have to operate at the same
+ mutex_lock(&usx2y(card)->pcm_mutex);
+ snd_printdd("snd_usx2y_hw_params(%p, %p)\n", substream, hw_params);
+ /* all pcm substreams off one usx2y have to operate at the same
* rate & format
*/
for (i = 0; i < dev->pcm_devs * 2; i++) {
- struct snd_usX2Y_substream *subs = dev->subs[i];
- struct snd_pcm_substream *test_substream;
-
+ subs = dev->subs[i];
if (!subs)
continue;
test_substream = subs->pcm_substream;
@@ -767,81 +799,89 @@ static int snd_usX2Y_pcm_hw_params(struct snd_pcm_substream *substream,
}
error:
- mutex_unlock(&usX2Y(card)->pcm_mutex);
+ mutex_unlock(&usx2y(card)->pcm_mutex);
return err;
}
/*
* free the buffer
*/
-static int snd_usX2Y_pcm_hw_free(struct snd_pcm_substream *substream)
+static int snd_usx2y_pcm_hw_free(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
- struct snd_usX2Y_substream *subs = runtime->private_data;
- mutex_lock(&subs->usX2Y->pcm_mutex);
- snd_printdd("snd_usX2Y_hw_free(%p)\n", substream);
-
- if (SNDRV_PCM_STREAM_PLAYBACK == substream->stream) {
- struct snd_usX2Y_substream *cap_subs = subs->usX2Y->subs[SNDRV_PCM_STREAM_CAPTURE];
- atomic_set(&subs->state, state_STOPPED);
- usX2Y_urbs_release(subs);
+ struct snd_usx2y_substream *subs = runtime->private_data;
+ struct snd_usx2y_substream *cap_subs, *playback_subs;
+
+ mutex_lock(&subs->usx2y->pcm_mutex);
+ snd_printdd("snd_usx2y_hw_free(%p)\n", substream);
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ cap_subs = subs->usx2y->subs[SNDRV_PCM_STREAM_CAPTURE];
+ atomic_set(&subs->state, STATE_STOPPED);
+ usx2y_urbs_release(subs);
if (!cap_subs->pcm_substream ||
!cap_subs->pcm_substream->runtime ||
!cap_subs->pcm_substream->runtime->status ||
cap_subs->pcm_substream->runtime->status->state < SNDRV_PCM_STATE_PREPARED) {
- atomic_set(&cap_subs->state, state_STOPPED);
- usX2Y_urbs_release(cap_subs);
+ atomic_set(&cap_subs->state, STATE_STOPPED);
+ usx2y_urbs_release(cap_subs);
}
} else {
- struct snd_usX2Y_substream *playback_subs = subs->usX2Y->subs[SNDRV_PCM_STREAM_PLAYBACK];
- if (atomic_read(&playback_subs->state) < state_PREPARED) {
- atomic_set(&subs->state, state_STOPPED);
- usX2Y_urbs_release(subs);
+ playback_subs = subs->usx2y->subs[SNDRV_PCM_STREAM_PLAYBACK];
+ if (atomic_read(&playback_subs->state) < STATE_PREPARED) {
+ atomic_set(&subs->state, STATE_STOPPED);
+ usx2y_urbs_release(subs);
}
}
- mutex_unlock(&subs->usX2Y->pcm_mutex);
+ mutex_unlock(&subs->usx2y->pcm_mutex);
return 0;
}
+
/*
* prepare callback
*
* set format and initialize urbs
*/
-static int snd_usX2Y_pcm_prepare(struct snd_pcm_substream *substream)
+static int snd_usx2y_pcm_prepare(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
- struct snd_usX2Y_substream *subs = runtime->private_data;
- struct usX2Ydev *usX2Y = subs->usX2Y;
- struct snd_usX2Y_substream *capsubs = subs->usX2Y->subs[SNDRV_PCM_STREAM_CAPTURE];
+ struct snd_usx2y_substream *subs = runtime->private_data;
+ struct usx2ydev *usx2y = subs->usx2y;
+ struct snd_usx2y_substream *capsubs = subs->usx2y->subs[SNDRV_PCM_STREAM_CAPTURE];
int err = 0;
- snd_printdd("snd_usX2Y_pcm_prepare(%p)\n", substream);
-
- mutex_lock(&usX2Y->pcm_mutex);
- usX2Y_subs_prepare(subs);
-// Start hardware streams
-// SyncStream first....
- if (atomic_read(&capsubs->state) < state_PREPARED) {
- if (usX2Y->format != runtime->format)
- if ((err = usX2Y_format_set(usX2Y, runtime->format)) < 0)
+
+ snd_printdd("%s(%p)\n", __func__, substream);
+
+ mutex_lock(&usx2y->pcm_mutex);
+ usx2y_subs_prepare(subs);
+ // Start hardware streams
+ // SyncStream first....
+ if (atomic_read(&capsubs->state) < STATE_PREPARED) {
+ if (usx2y->format != runtime->format) {
+ err = usx2y_format_set(usx2y, runtime->format);
+ if (err < 0)
goto up_prepare_mutex;
- if (usX2Y->rate != runtime->rate)
- if ((err = usX2Y_rate_set(usX2Y, runtime->rate)) < 0)
+ }
+ if (usx2y->rate != runtime->rate) {
+ err = usx2y_rate_set(usx2y, runtime->rate);
+ if (err < 0)
goto up_prepare_mutex;
+ }
snd_printdd("starting capture pipe for %s\n", subs == capsubs ? "self" : "playpipe");
- if (0 > (err = usX2Y_urbs_start(capsubs)))
+ err = usx2y_urbs_start(capsubs);
+ if (err < 0)
goto up_prepare_mutex;
}
- if (subs != capsubs && atomic_read(&subs->state) < state_PREPARED)
- err = usX2Y_urbs_start(subs);
+ if (subs != capsubs && atomic_read(&subs->state) < STATE_PREPARED)
+ err = usx2y_urbs_start(subs);
up_prepare_mutex:
- mutex_unlock(&usX2Y->pcm_mutex);
+ mutex_unlock(&usx2y->pcm_mutex);
return err;
}
-static const struct snd_pcm_hardware snd_usX2Y_2c =
-{
+static const struct snd_pcm_hardware snd_usx2y_2c = {
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
SNDRV_PCM_INFO_MMAP_VALID |
@@ -860,106 +900,101 @@ static const struct snd_pcm_hardware snd_usX2Y_2c =
.fifo_size = 0
};
-
-
-static int snd_usX2Y_pcm_open(struct snd_pcm_substream *substream)
+static int snd_usx2y_pcm_open(struct snd_pcm_substream *substream)
{
- struct snd_usX2Y_substream *subs = ((struct snd_usX2Y_substream **)
- snd_pcm_substream_chip(substream))[substream->stream];
+ struct snd_usx2y_substream *subs =
+ ((struct snd_usx2y_substream **)
+ snd_pcm_substream_chip(substream))[substream->stream];
struct snd_pcm_runtime *runtime = substream->runtime;
- if (subs->usX2Y->chip_status & USX2Y_STAT_CHIP_MMAP_PCM_URBS)
+ if (subs->usx2y->chip_status & USX2Y_STAT_CHIP_MMAP_PCM_URBS)
return -EBUSY;
- runtime->hw = snd_usX2Y_2c;
+ runtime->hw = snd_usx2y_2c;
runtime->private_data = subs;
subs->pcm_substream = substream;
snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIOD_TIME, 1000, 200000);
return 0;
}
-
-
-static int snd_usX2Y_pcm_close(struct snd_pcm_substream *substream)
+static int snd_usx2y_pcm_close(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
- struct snd_usX2Y_substream *subs = runtime->private_data;
+ struct snd_usx2y_substream *subs = runtime->private_data;
subs->pcm_substream = NULL;
return 0;
}
-
-static const struct snd_pcm_ops snd_usX2Y_pcm_ops =
-{
- .open = snd_usX2Y_pcm_open,
- .close = snd_usX2Y_pcm_close,
- .hw_params = snd_usX2Y_pcm_hw_params,
- .hw_free = snd_usX2Y_pcm_hw_free,
- .prepare = snd_usX2Y_pcm_prepare,
- .trigger = snd_usX2Y_pcm_trigger,
- .pointer = snd_usX2Y_pcm_pointer,
+static const struct snd_pcm_ops snd_usx2y_pcm_ops = {
+ .open = snd_usx2y_pcm_open,
+ .close = snd_usx2y_pcm_close,
+ .hw_params = snd_usx2y_pcm_hw_params,
+ .hw_free = snd_usx2y_pcm_hw_free,
+ .prepare = snd_usx2y_pcm_prepare,
+ .trigger = snd_usx2y_pcm_trigger,
+ .pointer = snd_usx2y_pcm_pointer,
};
-
/*
* free a usb stream instance
*/
-static void usX2Y_audio_stream_free(struct snd_usX2Y_substream **usX2Y_substream)
+static void usx2y_audio_stream_free(struct snd_usx2y_substream **usx2y_substream)
{
int stream;
for_each_pcm_streams(stream) {
- kfree(usX2Y_substream[stream]);
- usX2Y_substream[stream] = NULL;
+ kfree(usx2y_substream[stream]);
+ usx2y_substream[stream] = NULL;
}
}
-static void snd_usX2Y_pcm_private_free(struct snd_pcm *pcm)
+static void snd_usx2y_pcm_private_free(struct snd_pcm *pcm)
{
- struct snd_usX2Y_substream **usX2Y_stream = pcm->private_data;
- if (usX2Y_stream)
- usX2Y_audio_stream_free(usX2Y_stream);
+ struct snd_usx2y_substream **usx2y_stream = pcm->private_data;
+
+ if (usx2y_stream)
+ usx2y_audio_stream_free(usx2y_stream);
}
-static int usX2Y_audio_stream_new(struct snd_card *card, int playback_endpoint, int capture_endpoint)
+static int usx2y_audio_stream_new(struct snd_card *card, int playback_endpoint, int capture_endpoint)
{
struct snd_pcm *pcm;
int err, i;
- struct snd_usX2Y_substream **usX2Y_substream =
- usX2Y(card)->subs + 2 * usX2Y(card)->pcm_devs;
+ struct snd_usx2y_substream **usx2y_substream =
+ usx2y(card)->subs + 2 * usx2y(card)->pcm_devs;
for (i = playback_endpoint ? SNDRV_PCM_STREAM_PLAYBACK : SNDRV_PCM_STREAM_CAPTURE;
i <= SNDRV_PCM_STREAM_CAPTURE; ++i) {
- usX2Y_substream[i] = kzalloc(sizeof(struct snd_usX2Y_substream), GFP_KERNEL);
- if (!usX2Y_substream[i])
+ usx2y_substream[i] = kzalloc(sizeof(struct snd_usx2y_substream), GFP_KERNEL);
+ if (!usx2y_substream[i])
return -ENOMEM;
- usX2Y_substream[i]->usX2Y = usX2Y(card);
+ usx2y_substream[i]->usx2y = usx2y(card);
}
if (playback_endpoint)
- usX2Y_substream[SNDRV_PCM_STREAM_PLAYBACK]->endpoint = playback_endpoint;
- usX2Y_substream[SNDRV_PCM_STREAM_CAPTURE]->endpoint = capture_endpoint;
+ usx2y_substream[SNDRV_PCM_STREAM_PLAYBACK]->endpoint = playback_endpoint;
+ usx2y_substream[SNDRV_PCM_STREAM_CAPTURE]->endpoint = capture_endpoint;
- err = snd_pcm_new(card, NAME_ALLCAPS" Audio", usX2Y(card)->pcm_devs,
+ err = snd_pcm_new(card, NAME_ALLCAPS" Audio", usx2y(card)->pcm_devs,
playback_endpoint ? 1 : 0, 1,
&pcm);
if (err < 0) {
- usX2Y_audio_stream_free(usX2Y_substream);
+ usx2y_audio_stream_free(usx2y_substream);
return err;
}
if (playback_endpoint)
- snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_usX2Y_pcm_ops);
- snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_usX2Y_pcm_ops);
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_usx2y_pcm_ops);
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_usx2y_pcm_ops);
- pcm->private_data = usX2Y_substream;
- pcm->private_free = snd_usX2Y_pcm_private_free;
+ pcm->private_data = usx2y_substream;
+ pcm->private_free = snd_usx2y_pcm_private_free;
pcm->info_flags = 0;
- sprintf(pcm->name, NAME_ALLCAPS" Audio #%d", usX2Y(card)->pcm_devs);
+ sprintf(pcm->name, NAME_ALLCAPS" Audio #%d", usx2y(card)->pcm_devs);
if (playback_endpoint) {
snd_pcm_set_managed_buffer(pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream,
@@ -972,7 +1007,7 @@ static int usX2Y_audio_stream_new(struct snd_card *card, int playback_endpoint,
SNDRV_DMA_TYPE_CONTINUOUS,
NULL,
64*1024, 128*1024);
- usX2Y(card)->pcm_devs++;
+ usx2y(card)->pcm_devs++;
return 0;
}
@@ -980,18 +1015,19 @@ static int usX2Y_audio_stream_new(struct snd_card *card, int playback_endpoint,
/*
* create a chip instance and set its names.
*/
-int usX2Y_audio_create(struct snd_card *card)
+int usx2y_audio_create(struct snd_card *card)
{
- int err = 0;
-
- INIT_LIST_HEAD(&usX2Y(card)->pcm_list);
+ int err;
- if (0 > (err = usX2Y_audio_stream_new(card, 0xA, 0x8)))
+ err = usx2y_audio_stream_new(card, 0xA, 0x8);
+ if (err < 0)
return err;
- if (le16_to_cpu(usX2Y(card)->dev->descriptor.idProduct) == USB_ID_US428)
- if (0 > (err = usX2Y_audio_stream_new(card, 0, 0xA)))
- return err;
- if (le16_to_cpu(usX2Y(card)->dev->descriptor.idProduct) != USB_ID_US122)
- err = usX2Y_rate_set(usX2Y(card), 44100); // Lets us428 recognize output-volume settings, disturbs us122.
+ if (le16_to_cpu(usx2y(card)->dev->descriptor.idProduct) == USB_ID_US428) {
+ err = usx2y_audio_stream_new(card, 0, 0xA);
+ if (err < 0)
+ return err;
+ }
+ if (le16_to_cpu(usx2y(card)->dev->descriptor.idProduct) != USB_ID_US122)
+ err = usx2y_rate_set(usx2y(card), 44100); // Lets us428 recognize output-volume settings, disturbs us122.
return err;
}
diff --git a/sound/usb/usx2y/usx2yhwdeppcm.c b/sound/usb/usx2y/usx2yhwdeppcm.c
index 8253669c6a7d..da643c2dbb12 100644
--- a/sound/usb/usx2y/usx2yhwdeppcm.c
+++ b/sound/usb/usx2y/usx2yhwdeppcm.c
@@ -6,7 +6,7 @@
Its usb's unableness to atomically handle power of 2 period sized data chuncs
at standard samplerates,
- what led to this part of the usx2y module:
+ what led to this part of the usx2y module:
It provides the alsa kernel half of the usx2y-alsa-jack driver pair.
The pair uses a hardware dependent alsa-device for mmaped pcm transport.
Advantage achieved:
@@ -35,7 +35,7 @@
Kernel:
- rawusb dma pcm buffer transport should go to snd-usb-lib, so also snd-usb-audio
devices can use it.
- Currently rawusb dma pcm buffer transport (this file) is only available to snd-usb-usx2y.
+ Currently rawusb dma pcm buffer transport (this file) is only available to snd-usb-usx2y.
*/
#include <linux/delay.h>
@@ -46,28 +46,32 @@
#include <sound/hwdep.h>
-
-static int usX2Y_usbpcm_urb_capt_retire(struct snd_usX2Y_substream *subs)
+static int usx2y_usbpcm_urb_capt_retire(struct snd_usx2y_substream *subs)
{
struct urb *urb = subs->completed_urb;
struct snd_pcm_runtime *runtime = subs->pcm_substream->runtime;
- int i, lens = 0, hwptr_done = subs->hwptr_done;
- struct usX2Ydev *usX2Y = subs->usX2Y;
- if (0 > usX2Y->hwdep_pcm_shm->capture_iso_start) { //FIXME
- int head = usX2Y->hwdep_pcm_shm->captured_iso_head + 1;
- if (head >= ARRAY_SIZE(usX2Y->hwdep_pcm_shm->captured_iso))
+ int i, lens = 0, hwptr_done = subs->hwptr_done;
+ struct usx2ydev *usx2y = subs->usx2y;
+ int head;
+
+ if (usx2y->hwdep_pcm_shm->capture_iso_start < 0) { //FIXME
+ head = usx2y->hwdep_pcm_shm->captured_iso_head + 1;
+ if (head >= ARRAY_SIZE(usx2y->hwdep_pcm_shm->captured_iso))
head = 0;
- usX2Y->hwdep_pcm_shm->capture_iso_start = head;
+ usx2y->hwdep_pcm_shm->capture_iso_start = head;
snd_printdd("cap start %i\n", head);
}
for (i = 0; i < nr_of_packs(); i++) {
if (urb->iso_frame_desc[i].status) { /* active? hmm, skip this */
- snd_printk(KERN_ERR "active frame status %i. Most probably some hardware problem.\n", urb->iso_frame_desc[i].status);
+ snd_printk(KERN_ERR
+ "active frame status %i. Most probably some hardware problem.\n",
+ urb->iso_frame_desc[i].status);
return urb->iso_frame_desc[i].status;
}
- lens += urb->iso_frame_desc[i].actual_length / usX2Y->stride;
+ lens += urb->iso_frame_desc[i].actual_length / usx2y->stride;
}
- if ((hwptr_done += lens) >= runtime->buffer_size)
+ hwptr_done += lens;
+ if (hwptr_done >= runtime->buffer_size)
hwptr_done -= runtime->buffer_size;
subs->hwptr_done = hwptr_done;
subs->transfer_done += lens;
@@ -79,10 +83,10 @@ static int usX2Y_usbpcm_urb_capt_retire(struct snd_usX2Y_substream *subs)
return 0;
}
-static inline int usX2Y_iso_frames_per_buffer(struct snd_pcm_runtime *runtime,
- struct usX2Ydev * usX2Y)
+static int usx2y_iso_frames_per_buffer(struct snd_pcm_runtime *runtime,
+ struct usx2ydev *usx2y)
{
- return (runtime->buffer_size * 1000) / usX2Y->rate + 1; //FIXME: so far only correct period_size == 2^x ?
+ return (runtime->buffer_size * 1000) / usx2y->rate + 1; //FIXME: so far only correct period_size == 2^x ?
}
/*
@@ -95,18 +99,18 @@ static inline int usX2Y_iso_frames_per_buffer(struct snd_pcm_runtime *runtime,
* it directly from the buffer. thus the data is once copied to
* a temporary buffer and urb points to that.
*/
-static int usX2Y_hwdep_urb_play_prepare(struct snd_usX2Y_substream *subs,
+static int usx2y_hwdep_urb_play_prepare(struct snd_usx2y_substream *subs,
struct urb *urb)
{
int count, counts, pack;
- struct usX2Ydev *usX2Y = subs->usX2Y;
- struct snd_usX2Y_hwdep_pcm_shm *shm = usX2Y->hwdep_pcm_shm;
+ struct usx2ydev *usx2y = subs->usx2y;
+ struct snd_usx2y_hwdep_pcm_shm *shm = usx2y->hwdep_pcm_shm;
struct snd_pcm_runtime *runtime = subs->pcm_substream->runtime;
- if (0 > shm->playback_iso_start) {
+ if (shm->playback_iso_start < 0) {
shm->playback_iso_start = shm->captured_iso_head -
- usX2Y_iso_frames_per_buffer(runtime, usX2Y);
- if (0 > shm->playback_iso_start)
+ usx2y_iso_frames_per_buffer(runtime, usx2y);
+ if (shm->playback_iso_start < 0)
shm->playback_iso_start += ARRAY_SIZE(shm->captured_iso);
shm->playback_iso_head = shm->playback_iso_start;
}
@@ -114,7 +118,7 @@ static int usX2Y_hwdep_urb_play_prepare(struct snd_usX2Y_substream *subs,
count = 0;
for (pack = 0; pack < nr_of_packs(); pack++) {
/* calculate the size of a packet */
- counts = shm->captured_iso[shm->playback_iso_head].length / usX2Y->stride;
+ counts = shm->captured_iso[shm->playback_iso_head].length / usx2y->stride;
if (counts < 43 || counts > 50) {
snd_printk(KERN_ERR "should not be here with counts=%i\n", counts);
return -EPIPE;
@@ -122,27 +126,29 @@ static int usX2Y_hwdep_urb_play_prepare(struct snd_usX2Y_substream *subs,
/* set up descriptor */
urb->iso_frame_desc[pack].offset = shm->captured_iso[shm->playback_iso_head].offset;
urb->iso_frame_desc[pack].length = shm->captured_iso[shm->playback_iso_head].length;
- if (atomic_read(&subs->state) != state_RUNNING)
+ if (atomic_read(&subs->state) != STATE_RUNNING)
memset((char *)urb->transfer_buffer + urb->iso_frame_desc[pack].offset, 0,
urb->iso_frame_desc[pack].length);
if (++shm->playback_iso_head >= ARRAY_SIZE(shm->captured_iso))
shm->playback_iso_head = 0;
count += counts;
}
- urb->transfer_buffer_length = count * usX2Y->stride;
+ urb->transfer_buffer_length = count * usx2y->stride;
return 0;
}
-
-static inline void usX2Y_usbpcm_urb_capt_iso_advance(struct snd_usX2Y_substream *subs,
- struct urb *urb)
+static void usx2y_usbpcm_urb_capt_iso_advance(struct snd_usx2y_substream *subs,
+ struct urb *urb)
{
- int pack;
+ struct usb_iso_packet_descriptor *desc;
+ struct snd_usx2y_hwdep_pcm_shm *shm;
+ int pack, head;
+
for (pack = 0; pack < nr_of_packs(); ++pack) {
- struct usb_iso_packet_descriptor *desc = urb->iso_frame_desc + pack;
- if (NULL != subs) {
- struct snd_usX2Y_hwdep_pcm_shm *shm = subs->usX2Y->hwdep_pcm_shm;
- int head = shm->captured_iso_head + 1;
+ desc = urb->iso_frame_desc + pack;
+ if (subs) {
+ shm = subs->usx2y->hwdep_pcm_shm;
+ head = shm->captured_iso_head + 1;
if (head >= ARRAY_SIZE(shm->captured_iso))
head = 0;
shm->captured_iso[head].frame = urb->start_frame + pack;
@@ -151,106 +157,111 @@ static inline void usX2Y_usbpcm_urb_capt_iso_advance(struct snd_usX2Y_substream
shm->captured_iso_head = head;
shm->captured_iso_frames++;
}
- if ((desc->offset += desc->length * NRURBS*nr_of_packs()) +
- desc->length >= SSS)
+ desc->offset += desc->length * NRURBS * nr_of_packs();
+ if (desc->offset + desc->length >= SSS)
desc->offset -= (SSS - desc->length);
}
}
-static inline int usX2Y_usbpcm_usbframe_complete(struct snd_usX2Y_substream *capsubs,
- struct snd_usX2Y_substream *capsubs2,
- struct snd_usX2Y_substream *playbacksubs,
- int frame)
+static int usx2y_usbpcm_usbframe_complete(struct snd_usx2y_substream *capsubs,
+ struct snd_usx2y_substream *capsubs2,
+ struct snd_usx2y_substream *playbacksubs,
+ int frame)
{
int err, state;
struct urb *urb = playbacksubs->completed_urb;
state = atomic_read(&playbacksubs->state);
- if (NULL != urb) {
- if (state == state_RUNNING)
- usX2Y_urb_play_retire(playbacksubs, urb);
- else if (state >= state_PRERUNNING)
+ if (urb) {
+ if (state == STATE_RUNNING)
+ usx2y_urb_play_retire(playbacksubs, urb);
+ else if (state >= STATE_PRERUNNING)
atomic_inc(&playbacksubs->state);
} else {
switch (state) {
- case state_STARTING1:
+ case STATE_STARTING1:
urb = playbacksubs->urb[0];
atomic_inc(&playbacksubs->state);
break;
- case state_STARTING2:
+ case STATE_STARTING2:
urb = playbacksubs->urb[1];
atomic_inc(&playbacksubs->state);
break;
}
}
if (urb) {
- if ((err = usX2Y_hwdep_urb_play_prepare(playbacksubs, urb)) ||
- (err = usX2Y_urb_submit(playbacksubs, urb, frame))) {
+ err = usx2y_hwdep_urb_play_prepare(playbacksubs, urb);
+ if (err)
+ return err;
+ err = usx2y_hwdep_urb_play_prepare(playbacksubs, urb);
+ if (err)
return err;
- }
}
-
+
playbacksubs->completed_urb = NULL;
state = atomic_read(&capsubs->state);
- if (state >= state_PREPARED) {
- if (state == state_RUNNING) {
- if ((err = usX2Y_usbpcm_urb_capt_retire(capsubs)))
+ if (state >= STATE_PREPARED) {
+ if (state == STATE_RUNNING) {
+ err = usx2y_usbpcm_urb_capt_retire(capsubs);
+ if (err)
return err;
- } else if (state >= state_PRERUNNING)
+ } else if (state >= STATE_PRERUNNING) {
atomic_inc(&capsubs->state);
- usX2Y_usbpcm_urb_capt_iso_advance(capsubs, capsubs->completed_urb);
- if (NULL != capsubs2)
- usX2Y_usbpcm_urb_capt_iso_advance(NULL, capsubs2->completed_urb);
- if ((err = usX2Y_urb_submit(capsubs, capsubs->completed_urb, frame)))
+ }
+ usx2y_usbpcm_urb_capt_iso_advance(capsubs, capsubs->completed_urb);
+ if (capsubs2)
+ usx2y_usbpcm_urb_capt_iso_advance(NULL, capsubs2->completed_urb);
+ err = usx2y_urb_submit(capsubs, capsubs->completed_urb, frame);
+ if (err)
return err;
- if (NULL != capsubs2)
- if ((err = usX2Y_urb_submit(capsubs2, capsubs2->completed_urb, frame)))
+ if (capsubs2) {
+ err = usx2y_urb_submit(capsubs2, capsubs2->completed_urb, frame);
+ if (err)
return err;
+ }
}
capsubs->completed_urb = NULL;
- if (NULL != capsubs2)
+ if (capsubs2)
capsubs2->completed_urb = NULL;
return 0;
}
-
-static void i_usX2Y_usbpcm_urb_complete(struct urb *urb)
+static void i_usx2y_usbpcm_urb_complete(struct urb *urb)
{
- struct snd_usX2Y_substream *subs = urb->context;
- struct usX2Ydev *usX2Y = subs->usX2Y;
- struct snd_usX2Y_substream *capsubs, *capsubs2, *playbacksubs;
+ struct snd_usx2y_substream *subs = urb->context;
+ struct usx2ydev *usx2y = subs->usx2y;
+ struct snd_usx2y_substream *capsubs, *capsubs2, *playbacksubs;
- if (unlikely(atomic_read(&subs->state) < state_PREPARED)) {
+ if (unlikely(atomic_read(&subs->state) < STATE_PREPARED)) {
snd_printdd("hcd_frame=%i ep=%i%s status=%i start_frame=%i\n",
- usb_get_current_frame_number(usX2Y->dev),
+ usb_get_current_frame_number(usx2y->dev),
subs->endpoint, usb_pipein(urb->pipe) ? "in" : "out",
urb->status, urb->start_frame);
return;
}
if (unlikely(urb->status)) {
- usX2Y_error_urb_status(usX2Y, subs, urb);
+ usx2y_error_urb_status(usx2y, subs, urb);
return;
}
subs->completed_urb = urb;
- capsubs = usX2Y->subs[SNDRV_PCM_STREAM_CAPTURE];
- capsubs2 = usX2Y->subs[SNDRV_PCM_STREAM_CAPTURE + 2];
- playbacksubs = usX2Y->subs[SNDRV_PCM_STREAM_PLAYBACK];
- if (capsubs->completed_urb && atomic_read(&capsubs->state) >= state_PREPARED &&
- (NULL == capsubs2 || capsubs2->completed_urb) &&
- (playbacksubs->completed_urb || atomic_read(&playbacksubs->state) < state_PREPARED)) {
- if (!usX2Y_usbpcm_usbframe_complete(capsubs, capsubs2, playbacksubs, urb->start_frame))
- usX2Y->wait_iso_frame += nr_of_packs();
- else {
+ capsubs = usx2y->subs[SNDRV_PCM_STREAM_CAPTURE];
+ capsubs2 = usx2y->subs[SNDRV_PCM_STREAM_CAPTURE + 2];
+ playbacksubs = usx2y->subs[SNDRV_PCM_STREAM_PLAYBACK];
+ if (capsubs->completed_urb && atomic_read(&capsubs->state) >= STATE_PREPARED &&
+ (!capsubs2 || capsubs2->completed_urb) &&
+ (playbacksubs->completed_urb || atomic_read(&playbacksubs->state) < STATE_PREPARED)) {
+ if (!usx2y_usbpcm_usbframe_complete(capsubs, capsubs2, playbacksubs, urb->start_frame)) {
+ usx2y->wait_iso_frame += nr_of_packs();
+ } else {
snd_printdd("\n");
- usX2Y_clients_stop(usX2Y);
+ usx2y_clients_stop(usx2y);
}
}
}
-
-static void usX2Y_hwdep_urb_release(struct urb **urb)
+static void usx2y_hwdep_urb_release(struct urb **urb)
{
usb_kill_urb(*urb);
usb_free_urb(*urb);
@@ -260,49 +271,53 @@ static void usX2Y_hwdep_urb_release(struct urb **urb)
/*
* release a substream
*/
-static void usX2Y_usbpcm_urbs_release(struct snd_usX2Y_substream *subs)
+static void usx2y_usbpcm_urbs_release(struct snd_usx2y_substream *subs)
{
int i;
- snd_printdd("snd_usX2Y_urbs_release() %i\n", subs->endpoint);
+
+ snd_printdd("snd_usx2y_urbs_release() %i\n", subs->endpoint);
for (i = 0; i < NRURBS; i++)
- usX2Y_hwdep_urb_release(subs->urb + i);
+ usx2y_hwdep_urb_release(subs->urb + i);
}
-static void usX2Y_usbpcm_subs_startup_finish(struct usX2Ydev * usX2Y)
+static void usx2y_usbpcm_subs_startup_finish(struct usx2ydev *usx2y)
{
- usX2Y_urbs_set_complete(usX2Y, i_usX2Y_usbpcm_urb_complete);
- usX2Y->prepare_subs = NULL;
+ usx2y_urbs_set_complete(usx2y, i_usx2y_usbpcm_urb_complete);
+ usx2y->prepare_subs = NULL;
}
-static void i_usX2Y_usbpcm_subs_startup(struct urb *urb)
+static void i_usx2y_usbpcm_subs_startup(struct urb *urb)
{
- struct snd_usX2Y_substream *subs = urb->context;
- struct usX2Ydev *usX2Y = subs->usX2Y;
- struct snd_usX2Y_substream *prepare_subs = usX2Y->prepare_subs;
- if (NULL != prepare_subs &&
+ struct snd_usx2y_substream *subs = urb->context;
+ struct usx2ydev *usx2y = subs->usx2y;
+ struct snd_usx2y_substream *prepare_subs = usx2y->prepare_subs;
+ struct snd_usx2y_substream *cap_subs2;
+
+ if (prepare_subs &&
urb->start_frame == prepare_subs->urb[0]->start_frame) {
atomic_inc(&prepare_subs->state);
- if (prepare_subs == usX2Y->subs[SNDRV_PCM_STREAM_CAPTURE]) {
- struct snd_usX2Y_substream *cap_subs2 = usX2Y->subs[SNDRV_PCM_STREAM_CAPTURE + 2];
- if (cap_subs2 != NULL)
+ if (prepare_subs == usx2y->subs[SNDRV_PCM_STREAM_CAPTURE]) {
+ cap_subs2 = usx2y->subs[SNDRV_PCM_STREAM_CAPTURE + 2];
+ if (cap_subs2)
atomic_inc(&cap_subs2->state);
}
- usX2Y_usbpcm_subs_startup_finish(usX2Y);
- wake_up(&usX2Y->prepare_wait_queue);
+ usx2y_usbpcm_subs_startup_finish(usx2y);
+ wake_up(&usx2y->prepare_wait_queue);
}
- i_usX2Y_usbpcm_urb_complete(urb);
+ i_usx2y_usbpcm_urb_complete(urb);
}
/*
* initialize a substream's urbs
*/
-static int usX2Y_usbpcm_urbs_allocate(struct snd_usX2Y_substream *subs)
+static int usx2y_usbpcm_urbs_allocate(struct snd_usx2y_substream *subs)
{
int i;
unsigned int pipe;
- int is_playback = subs == subs->usX2Y->subs[SNDRV_PCM_STREAM_PLAYBACK];
- struct usb_device *dev = subs->usX2Y->dev;
+ int is_playback = subs == subs->usx2y->subs[SNDRV_PCM_STREAM_PLAYBACK];
+ struct usb_device *dev = subs->usx2y->dev;
+ struct urb **purb;
pipe = is_playback ? usb_sndisocpipe(dev, subs->endpoint) :
usb_rcvisocpipe(dev, subs->endpoint);
@@ -312,28 +327,28 @@ static int usX2Y_usbpcm_urbs_allocate(struct snd_usX2Y_substream *subs)
/* allocate and initialize data urbs */
for (i = 0; i < NRURBS; i++) {
- struct urb **purb = subs->urb + i;
+ purb = subs->urb + i;
if (*purb) {
usb_kill_urb(*purb);
continue;
}
*purb = usb_alloc_urb(nr_of_packs(), GFP_KERNEL);
- if (NULL == *purb) {
- usX2Y_usbpcm_urbs_release(subs);
+ if (!*purb) {
+ usx2y_usbpcm_urbs_release(subs);
return -ENOMEM;
}
(*purb)->transfer_buffer = is_playback ?
- subs->usX2Y->hwdep_pcm_shm->playback : (
+ subs->usx2y->hwdep_pcm_shm->playback : (
subs->endpoint == 0x8 ?
- subs->usX2Y->hwdep_pcm_shm->capture0x8 :
- subs->usX2Y->hwdep_pcm_shm->capture0xA);
+ subs->usx2y->hwdep_pcm_shm->capture0x8 :
+ subs->usx2y->hwdep_pcm_shm->capture0xA);
(*purb)->dev = dev;
(*purb)->pipe = pipe;
(*purb)->number_of_packets = nr_of_packs();
(*purb)->context = subs;
(*purb)->interval = 1;
- (*purb)->complete = i_usX2Y_usbpcm_subs_startup;
+ (*purb)->complete = i_usx2y_usbpcm_subs_startup;
}
return 0;
}
@@ -341,195 +356,216 @@ static int usX2Y_usbpcm_urbs_allocate(struct snd_usX2Y_substream *subs)
/*
* free the buffer
*/
-static int snd_usX2Y_usbpcm_hw_free(struct snd_pcm_substream *substream)
+static int snd_usx2y_usbpcm_hw_free(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
- struct snd_usX2Y_substream *subs = runtime->private_data,
- *cap_subs2 = subs->usX2Y->subs[SNDRV_PCM_STREAM_CAPTURE + 2];
- mutex_lock(&subs->usX2Y->pcm_mutex);
- snd_printdd("snd_usX2Y_usbpcm_hw_free(%p)\n", substream);
-
- if (SNDRV_PCM_STREAM_PLAYBACK == substream->stream) {
- struct snd_usX2Y_substream *cap_subs = subs->usX2Y->subs[SNDRV_PCM_STREAM_CAPTURE];
- atomic_set(&subs->state, state_STOPPED);
- usX2Y_usbpcm_urbs_release(subs);
+ struct snd_usx2y_substream *subs = runtime->private_data;
+ struct snd_usx2y_substream *cap_subs;
+ struct snd_usx2y_substream *playback_subs;
+ struct snd_usx2y_substream *cap_subs2;
+
+ mutex_lock(&subs->usx2y->pcm_mutex);
+ snd_printdd("%s(%p)\n", __func__, substream);
+
+ cap_subs2 = subs->usx2y->subs[SNDRV_PCM_STREAM_CAPTURE + 2];
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ cap_subs = subs->usx2y->subs[SNDRV_PCM_STREAM_CAPTURE];
+ atomic_set(&subs->state, STATE_STOPPED);
+ usx2y_usbpcm_urbs_release(subs);
if (!cap_subs->pcm_substream ||
!cap_subs->pcm_substream->runtime ||
!cap_subs->pcm_substream->runtime->status ||
cap_subs->pcm_substream->runtime->status->state < SNDRV_PCM_STATE_PREPARED) {
- atomic_set(&cap_subs->state, state_STOPPED);
- if (NULL != cap_subs2)
- atomic_set(&cap_subs2->state, state_STOPPED);
- usX2Y_usbpcm_urbs_release(cap_subs);
- if (NULL != cap_subs2)
- usX2Y_usbpcm_urbs_release(cap_subs2);
+ atomic_set(&cap_subs->state, STATE_STOPPED);
+ if (cap_subs2)
+ atomic_set(&cap_subs2->state, STATE_STOPPED);
+ usx2y_usbpcm_urbs_release(cap_subs);
+ if (cap_subs2)
+ usx2y_usbpcm_urbs_release(cap_subs2);
}
} else {
- struct snd_usX2Y_substream *playback_subs = subs->usX2Y->subs[SNDRV_PCM_STREAM_PLAYBACK];
- if (atomic_read(&playback_subs->state) < state_PREPARED) {
- atomic_set(&subs->state, state_STOPPED);
- if (NULL != cap_subs2)
- atomic_set(&cap_subs2->state, state_STOPPED);
- usX2Y_usbpcm_urbs_release(subs);
- if (NULL != cap_subs2)
- usX2Y_usbpcm_urbs_release(cap_subs2);
+ playback_subs = subs->usx2y->subs[SNDRV_PCM_STREAM_PLAYBACK];
+ if (atomic_read(&playback_subs->state) < STATE_PREPARED) {
+ atomic_set(&subs->state, STATE_STOPPED);
+ if (cap_subs2)
+ atomic_set(&cap_subs2->state, STATE_STOPPED);
+ usx2y_usbpcm_urbs_release(subs);
+ if (cap_subs2)
+ usx2y_usbpcm_urbs_release(cap_subs2);
}
}
- mutex_unlock(&subs->usX2Y->pcm_mutex);
+ mutex_unlock(&subs->usx2y->pcm_mutex);
return 0;
}
-static void usX2Y_usbpcm_subs_startup(struct snd_usX2Y_substream *subs)
+static void usx2y_usbpcm_subs_startup(struct snd_usx2y_substream *subs)
{
- struct usX2Ydev * usX2Y = subs->usX2Y;
- usX2Y->prepare_subs = subs;
+ struct usx2ydev *usx2y = subs->usx2y;
+
+ usx2y->prepare_subs = subs;
subs->urb[0]->start_frame = -1;
- smp_wmb(); // Make sure above modifications are seen by i_usX2Y_subs_startup()
- usX2Y_urbs_set_complete(usX2Y, i_usX2Y_usbpcm_subs_startup);
+ smp_wmb(); // Make sure above modifications are seen by i_usx2y_subs_startup()
+ usx2y_urbs_set_complete(usx2y, i_usx2y_usbpcm_subs_startup);
}
-static int usX2Y_usbpcm_urbs_start(struct snd_usX2Y_substream *subs)
+static int usx2y_usbpcm_urbs_start(struct snd_usx2y_substream *subs)
{
- int p, u, err,
- stream = subs->pcm_substream->stream;
- struct usX2Ydev *usX2Y = subs->usX2Y;
-
- if (SNDRV_PCM_STREAM_CAPTURE == stream) {
- usX2Y->hwdep_pcm_shm->captured_iso_head = -1;
- usX2Y->hwdep_pcm_shm->captured_iso_frames = 0;
+ int p, u, err, stream = subs->pcm_substream->stream;
+ struct usx2ydev *usx2y = subs->usx2y;
+ struct urb *urb;
+ unsigned long pack;
+
+ if (stream == SNDRV_PCM_STREAM_CAPTURE) {
+ usx2y->hwdep_pcm_shm->captured_iso_head = -1;
+ usx2y->hwdep_pcm_shm->captured_iso_frames = 0;
}
for (p = 0; 3 >= (stream + p); p += 2) {
- struct snd_usX2Y_substream *subs = usX2Y->subs[stream + p];
- if (subs != NULL) {
- if ((err = usX2Y_usbpcm_urbs_allocate(subs)) < 0)
+ struct snd_usx2y_substream *subs = usx2y->subs[stream + p];
+ if (subs) {
+ err = usx2y_usbpcm_urbs_allocate(subs);
+ if (err < 0)
return err;
subs->completed_urb = NULL;
}
}
for (p = 0; p < 4; p++) {
- struct snd_usX2Y_substream *subs = usX2Y->subs[p];
- if (subs != NULL && atomic_read(&subs->state) >= state_PREPARED)
+ struct snd_usx2y_substream *subs = usx2y->subs[p];
+
+ if (subs && atomic_read(&subs->state) >= STATE_PREPARED)
goto start;
}
start:
- usX2Y_usbpcm_subs_startup(subs);
+ usx2y_usbpcm_subs_startup(subs);
for (u = 0; u < NRURBS; u++) {
for (p = 0; 3 >= (stream + p); p += 2) {
- struct snd_usX2Y_substream *subs = usX2Y->subs[stream + p];
- if (subs != NULL) {
- struct urb *urb = subs->urb[u];
- if (usb_pipein(urb->pipe)) {
- unsigned long pack;
- if (0 == u)
- atomic_set(&subs->state, state_STARTING3);
- urb->dev = usX2Y->dev;
- for (pack = 0; pack < nr_of_packs(); pack++) {
- urb->iso_frame_desc[pack].offset = subs->maxpacksize * (pack + u * nr_of_packs());
- urb->iso_frame_desc[pack].length = subs->maxpacksize;
- }
- urb->transfer_buffer_length = subs->maxpacksize * nr_of_packs();
- if ((err = usb_submit_urb(urb, GFP_KERNEL)) < 0) {
- snd_printk (KERN_ERR "cannot usb_submit_urb() for urb %d, err = %d\n", u, err);
- err = -EPIPE;
- goto cleanup;
- } else {
- snd_printdd("%i\n", urb->start_frame);
- if (u == 0)
- usX2Y->wait_iso_frame = urb->start_frame;
- }
- urb->transfer_flags = 0;
- } else {
- atomic_set(&subs->state, state_STARTING1);
- break;
- }
+ struct snd_usx2y_substream *subs = usx2y->subs[stream + p];
+
+ if (!subs)
+ continue;
+ urb = subs->urb[u];
+ if (usb_pipein(urb->pipe)) {
+ if (!u)
+ atomic_set(&subs->state, STATE_STARTING3);
+ urb->dev = usx2y->dev;
+ for (pack = 0; pack < nr_of_packs(); pack++) {
+ urb->iso_frame_desc[pack].offset = subs->maxpacksize * (pack + u * nr_of_packs());
+ urb->iso_frame_desc[pack].length = subs->maxpacksize;
+ }
+ urb->transfer_buffer_length = subs->maxpacksize * nr_of_packs();
+ err = usb_submit_urb(urb, GFP_KERNEL);
+ if (err < 0) {
+ snd_printk(KERN_ERR "cannot usb_submit_urb() for urb %d, err = %d\n", u, err);
+ err = -EPIPE;
+ goto cleanup;
+ } else {
+ snd_printdd("%i\n", urb->start_frame);
+ if (!u)
+ usx2y->wait_iso_frame = urb->start_frame;
+ }
+ urb->transfer_flags = 0;
+ } else {
+ atomic_set(&subs->state, STATE_STARTING1);
+ break;
}
}
}
err = 0;
- wait_event(usX2Y->prepare_wait_queue, NULL == usX2Y->prepare_subs);
- if (atomic_read(&subs->state) != state_PREPARED)
+ wait_event(usx2y->prepare_wait_queue, !usx2y->prepare_subs);
+ if (atomic_read(&subs->state) != STATE_PREPARED)
err = -EPIPE;
-
+
cleanup:
if (err) {
- usX2Y_subs_startup_finish(usX2Y); // Call it now
- usX2Y_clients_stop(usX2Y); // something is completely wroong > stop evrything
+ usx2y_subs_startup_finish(usx2y); // Call it now
+ usx2y_clients_stop(usx2y); // something is completely wroong > stop evrything
}
return err;
}
+#define USX2Y_HWDEP_PCM_PAGES \
+ PAGE_ALIGN(sizeof(struct snd_usx2y_hwdep_pcm_shm))
+
/*
* prepare callback
*
* set format and initialize urbs
*/
-static int snd_usX2Y_usbpcm_prepare(struct snd_pcm_substream *substream)
+static int snd_usx2y_usbpcm_prepare(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
- struct snd_usX2Y_substream *subs = runtime->private_data;
- struct usX2Ydev *usX2Y = subs->usX2Y;
- struct snd_usX2Y_substream *capsubs = subs->usX2Y->subs[SNDRV_PCM_STREAM_CAPTURE];
+ struct snd_usx2y_substream *subs = runtime->private_data;
+ struct usx2ydev *usx2y = subs->usx2y;
+ struct snd_usx2y_substream *capsubs = subs->usx2y->subs[SNDRV_PCM_STREAM_CAPTURE];
int err = 0;
- snd_printdd("snd_usX2Y_pcm_prepare(%p)\n", substream);
- if (NULL == usX2Y->hwdep_pcm_shm) {
- usX2Y->hwdep_pcm_shm = alloc_pages_exact(sizeof(struct snd_usX2Y_hwdep_pcm_shm),
+ snd_printdd("snd_usx2y_pcm_prepare(%p)\n", substream);
+
+ mutex_lock(&usx2y->pcm_mutex);
+
+ if (!usx2y->hwdep_pcm_shm) {
+ usx2y->hwdep_pcm_shm = alloc_pages_exact(USX2Y_HWDEP_PCM_PAGES,
GFP_KERNEL);
- if (!usX2Y->hwdep_pcm_shm)
- return -ENOMEM;
- memset(usX2Y->hwdep_pcm_shm, 0, sizeof(struct snd_usX2Y_hwdep_pcm_shm));
+ if (!usx2y->hwdep_pcm_shm) {
+ err = -ENOMEM;
+ goto up_prepare_mutex;
+ }
+ memset(usx2y->hwdep_pcm_shm, 0, USX2Y_HWDEP_PCM_PAGES);
}
- mutex_lock(&usX2Y->pcm_mutex);
- usX2Y_subs_prepare(subs);
-// Start hardware streams
-// SyncStream first....
- if (atomic_read(&capsubs->state) < state_PREPARED) {
- if (usX2Y->format != runtime->format)
- if ((err = usX2Y_format_set(usX2Y, runtime->format)) < 0)
+ usx2y_subs_prepare(subs);
+ // Start hardware streams
+ // SyncStream first....
+ if (atomic_read(&capsubs->state) < STATE_PREPARED) {
+ if (usx2y->format != runtime->format) {
+ err = usx2y_format_set(usx2y, runtime->format);
+ if (err < 0)
goto up_prepare_mutex;
- if (usX2Y->rate != runtime->rate)
- if ((err = usX2Y_rate_set(usX2Y, runtime->rate)) < 0)
+ }
+ if (usx2y->rate != runtime->rate) {
+ err = usx2y_rate_set(usx2y, runtime->rate);
+ if (err < 0)
goto up_prepare_mutex;
+ }
snd_printdd("starting capture pipe for %s\n", subs == capsubs ?
"self" : "playpipe");
- if (0 > (err = usX2Y_usbpcm_urbs_start(capsubs)))
+ err = usx2y_usbpcm_urbs_start(capsubs);
+ if (err < 0)
goto up_prepare_mutex;
}
if (subs != capsubs) {
- usX2Y->hwdep_pcm_shm->playback_iso_start = -1;
- if (atomic_read(&subs->state) < state_PREPARED) {
- while (usX2Y_iso_frames_per_buffer(runtime, usX2Y) >
- usX2Y->hwdep_pcm_shm->captured_iso_frames) {
- snd_printdd("Wait: iso_frames_per_buffer=%i,"
- "captured_iso_frames=%i\n",
- usX2Y_iso_frames_per_buffer(runtime, usX2Y),
- usX2Y->hwdep_pcm_shm->captured_iso_frames);
+ usx2y->hwdep_pcm_shm->playback_iso_start = -1;
+ if (atomic_read(&subs->state) < STATE_PREPARED) {
+ while (usx2y_iso_frames_per_buffer(runtime, usx2y) >
+ usx2y->hwdep_pcm_shm->captured_iso_frames) {
+ snd_printdd("Wait: iso_frames_per_buffer=%i,captured_iso_frames=%i\n",
+ usx2y_iso_frames_per_buffer(runtime, usx2y),
+ usx2y->hwdep_pcm_shm->captured_iso_frames);
if (msleep_interruptible(10)) {
err = -ERESTARTSYS;
goto up_prepare_mutex;
}
- }
- if (0 > (err = usX2Y_usbpcm_urbs_start(subs)))
+ }
+ err = usx2y_usbpcm_urbs_start(subs);
+ if (err < 0)
goto up_prepare_mutex;
}
snd_printdd("Ready: iso_frames_per_buffer=%i,captured_iso_frames=%i\n",
- usX2Y_iso_frames_per_buffer(runtime, usX2Y),
- usX2Y->hwdep_pcm_shm->captured_iso_frames);
- } else
- usX2Y->hwdep_pcm_shm->capture_iso_start = -1;
+ usx2y_iso_frames_per_buffer(runtime, usx2y),
+ usx2y->hwdep_pcm_shm->captured_iso_frames);
+ } else {
+ usx2y->hwdep_pcm_shm->capture_iso_start = -1;
+ }
up_prepare_mutex:
- mutex_unlock(&usX2Y->pcm_mutex);
+ mutex_unlock(&usx2y->pcm_mutex);
return err;
}
-static const struct snd_pcm_hardware snd_usX2Y_4c =
-{
+static const struct snd_pcm_hardware snd_usx2y_4c = {
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
SNDRV_PCM_INFO_MMAP_VALID),
@@ -547,55 +583,53 @@ static const struct snd_pcm_hardware snd_usX2Y_4c =
.fifo_size = 0
};
-
-
-static int snd_usX2Y_usbpcm_open(struct snd_pcm_substream *substream)
+static int snd_usx2y_usbpcm_open(struct snd_pcm_substream *substream)
{
- struct snd_usX2Y_substream *subs = ((struct snd_usX2Y_substream **)
- snd_pcm_substream_chip(substream))[substream->stream];
+ struct snd_usx2y_substream *subs =
+ ((struct snd_usx2y_substream **)
+ snd_pcm_substream_chip(substream))[substream->stream];
struct snd_pcm_runtime *runtime = substream->runtime;
- if (!(subs->usX2Y->chip_status & USX2Y_STAT_CHIP_MMAP_PCM_URBS))
+ if (!(subs->usx2y->chip_status & USX2Y_STAT_CHIP_MMAP_PCM_URBS))
return -EBUSY;
- runtime->hw = SNDRV_PCM_STREAM_PLAYBACK == substream->stream ? snd_usX2Y_2c :
- (subs->usX2Y->subs[3] ? snd_usX2Y_4c : snd_usX2Y_2c);
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ runtime->hw = snd_usx2y_2c;
+ else
+ runtime->hw = (subs->usx2y->subs[3] ? snd_usx2y_4c : snd_usx2y_2c);
runtime->private_data = subs;
subs->pcm_substream = substream;
snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIOD_TIME, 1000, 200000);
return 0;
}
-
-static int snd_usX2Y_usbpcm_close(struct snd_pcm_substream *substream)
+static int snd_usx2y_usbpcm_close(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
- struct snd_usX2Y_substream *subs = runtime->private_data;
+ struct snd_usx2y_substream *subs = runtime->private_data;
subs->pcm_substream = NULL;
return 0;
}
-
-static const struct snd_pcm_ops snd_usX2Y_usbpcm_ops =
-{
- .open = snd_usX2Y_usbpcm_open,
- .close = snd_usX2Y_usbpcm_close,
- .hw_params = snd_usX2Y_pcm_hw_params,
- .hw_free = snd_usX2Y_usbpcm_hw_free,
- .prepare = snd_usX2Y_usbpcm_prepare,
- .trigger = snd_usX2Y_pcm_trigger,
- .pointer = snd_usX2Y_pcm_pointer,
+static const struct snd_pcm_ops snd_usx2y_usbpcm_ops = {
+ .open = snd_usx2y_usbpcm_open,
+ .close = snd_usx2y_usbpcm_close,
+ .hw_params = snd_usx2y_pcm_hw_params,
+ .hw_free = snd_usx2y_usbpcm_hw_free,
+ .prepare = snd_usx2y_usbpcm_prepare,
+ .trigger = snd_usx2y_pcm_trigger,
+ .pointer = snd_usx2y_pcm_pointer,
};
-
-static int usX2Y_pcms_busy_check(struct snd_card *card)
+static int usx2y_pcms_busy_check(struct snd_card *card)
{
- struct usX2Ydev *dev = usX2Y(card);
+ struct usx2ydev *dev = usx2y(card);
+ struct snd_usx2y_substream *subs;
int i;
for (i = 0; i < dev->pcm_devs * 2; i++) {
- struct snd_usX2Y_substream *subs = dev->subs[i];
+ subs = dev->subs[i];
if (subs && subs->pcm_substream &&
SUBSTREAM_BUSY(subs->pcm_substream))
return -EBUSY;
@@ -603,125 +637,120 @@ static int usX2Y_pcms_busy_check(struct snd_card *card)
return 0;
}
-static int snd_usX2Y_hwdep_pcm_open(struct snd_hwdep *hw, struct file *file)
+static int snd_usx2y_hwdep_pcm_open(struct snd_hwdep *hw, struct file *file)
{
struct snd_card *card = hw->card;
int err;
- mutex_lock(&usX2Y(card)->pcm_mutex);
- err = usX2Y_pcms_busy_check(card);
+ mutex_lock(&usx2y(card)->pcm_mutex);
+ err = usx2y_pcms_busy_check(card);
if (!err)
- usX2Y(card)->chip_status |= USX2Y_STAT_CHIP_MMAP_PCM_URBS;
- mutex_unlock(&usX2Y(card)->pcm_mutex);
+ usx2y(card)->chip_status |= USX2Y_STAT_CHIP_MMAP_PCM_URBS;
+ mutex_unlock(&usx2y(card)->pcm_mutex);
return err;
}
-
-static int snd_usX2Y_hwdep_pcm_release(struct snd_hwdep *hw, struct file *file)
+static int snd_usx2y_hwdep_pcm_release(struct snd_hwdep *hw, struct file *file)
{
struct snd_card *card = hw->card;
int err;
- mutex_lock(&usX2Y(card)->pcm_mutex);
- err = usX2Y_pcms_busy_check(card);
+ mutex_lock(&usx2y(card)->pcm_mutex);
+ err = usx2y_pcms_busy_check(card);
if (!err)
- usX2Y(hw->card)->chip_status &= ~USX2Y_STAT_CHIP_MMAP_PCM_URBS;
- mutex_unlock(&usX2Y(card)->pcm_mutex);
+ usx2y(hw->card)->chip_status &= ~USX2Y_STAT_CHIP_MMAP_PCM_URBS;
+ mutex_unlock(&usx2y(card)->pcm_mutex);
return err;
}
-
-static void snd_usX2Y_hwdep_pcm_vm_open(struct vm_area_struct *area)
+static void snd_usx2y_hwdep_pcm_vm_open(struct vm_area_struct *area)
{
}
-
-static void snd_usX2Y_hwdep_pcm_vm_close(struct vm_area_struct *area)
+static void snd_usx2y_hwdep_pcm_vm_close(struct vm_area_struct *area)
{
}
-
-static vm_fault_t snd_usX2Y_hwdep_pcm_vm_fault(struct vm_fault *vmf)
+static vm_fault_t snd_usx2y_hwdep_pcm_vm_fault(struct vm_fault *vmf)
{
unsigned long offset;
void *vaddr;
offset = vmf->pgoff << PAGE_SHIFT;
- vaddr = (char *)((struct usX2Ydev *)vmf->vma->vm_private_data)->hwdep_pcm_shm + offset;
+ vaddr = (char *)((struct usx2ydev *)vmf->vma->vm_private_data)->hwdep_pcm_shm + offset;
vmf->page = virt_to_page(vaddr);
get_page(vmf->page);
return 0;
}
-
-static const struct vm_operations_struct snd_usX2Y_hwdep_pcm_vm_ops = {
- .open = snd_usX2Y_hwdep_pcm_vm_open,
- .close = snd_usX2Y_hwdep_pcm_vm_close,
- .fault = snd_usX2Y_hwdep_pcm_vm_fault,
+static const struct vm_operations_struct snd_usx2y_hwdep_pcm_vm_ops = {
+ .open = snd_usx2y_hwdep_pcm_vm_open,
+ .close = snd_usx2y_hwdep_pcm_vm_close,
+ .fault = snd_usx2y_hwdep_pcm_vm_fault,
};
-
-static int snd_usX2Y_hwdep_pcm_mmap(struct snd_hwdep * hw, struct file *filp, struct vm_area_struct *area)
+static int snd_usx2y_hwdep_pcm_mmap(struct snd_hwdep *hw, struct file *filp, struct vm_area_struct *area)
{
unsigned long size = (unsigned long)(area->vm_end - area->vm_start);
- struct usX2Ydev *usX2Y = hw->private_data;
+ struct usx2ydev *usx2y = hw->private_data;
- if (!(usX2Y->chip_status & USX2Y_STAT_CHIP_INIT))
+ if (!(usx2y->chip_status & USX2Y_STAT_CHIP_INIT))
return -EBUSY;
- /* if userspace tries to mmap beyond end of our buffer, fail */
- if (size > PAGE_ALIGN(sizeof(struct snd_usX2Y_hwdep_pcm_shm))) {
- snd_printd("%lu > %lu\n", size, (unsigned long)sizeof(struct snd_usX2Y_hwdep_pcm_shm));
+ /* if userspace tries to mmap beyond end of our buffer, fail */
+ if (size > USX2Y_HWDEP_PCM_PAGES) {
+ snd_printd("%lu > %lu\n", size, (unsigned long)USX2Y_HWDEP_PCM_PAGES);
return -EINVAL;
}
- if (!usX2Y->hwdep_pcm_shm) {
+ if (!usx2y->hwdep_pcm_shm)
return -ENODEV;
- }
- area->vm_ops = &snd_usX2Y_hwdep_pcm_vm_ops;
+
+ area->vm_ops = &snd_usx2y_hwdep_pcm_vm_ops;
area->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP;
area->vm_private_data = hw->private_data;
return 0;
}
-
-static void snd_usX2Y_hwdep_pcm_private_free(struct snd_hwdep *hwdep)
+static void snd_usx2y_hwdep_pcm_private_free(struct snd_hwdep *hwdep)
{
- struct usX2Ydev *usX2Y = hwdep->private_data;
- if (NULL != usX2Y->hwdep_pcm_shm)
- free_pages_exact(usX2Y->hwdep_pcm_shm, sizeof(struct snd_usX2Y_hwdep_pcm_shm));
-}
+ struct usx2ydev *usx2y = hwdep->private_data;
+ if (usx2y->hwdep_pcm_shm)
+ free_pages_exact(usx2y->hwdep_pcm_shm, USX2Y_HWDEP_PCM_PAGES);
+}
-int usX2Y_hwdep_pcm_new(struct snd_card *card)
+int usx2y_hwdep_pcm_new(struct snd_card *card)
{
int err;
struct snd_hwdep *hw;
struct snd_pcm *pcm;
- struct usb_device *dev = usX2Y(card)->dev;
- if (1 != nr_of_packs())
+ struct usb_device *dev = usx2y(card)->dev;
+
+ if (nr_of_packs() != 1)
return 0;
- if ((err = snd_hwdep_new(card, SND_USX2Y_USBPCM_ID, 1, &hw)) < 0)
+ err = snd_hwdep_new(card, SND_USX2Y_USBPCM_ID, 1, &hw);
+ if (err < 0)
return err;
hw->iface = SNDRV_HWDEP_IFACE_USX2Y_PCM;
- hw->private_data = usX2Y(card);
- hw->private_free = snd_usX2Y_hwdep_pcm_private_free;
- hw->ops.open = snd_usX2Y_hwdep_pcm_open;
- hw->ops.release = snd_usX2Y_hwdep_pcm_release;
- hw->ops.mmap = snd_usX2Y_hwdep_pcm_mmap;
+ hw->private_data = usx2y(card);
+ hw->private_free = snd_usx2y_hwdep_pcm_private_free;
+ hw->ops.open = snd_usx2y_hwdep_pcm_open;
+ hw->ops.release = snd_usx2y_hwdep_pcm_release;
+ hw->ops.mmap = snd_usx2y_hwdep_pcm_mmap;
hw->exclusive = 1;
sprintf(hw->name, "/dev/bus/usb/%03d/%03d/hwdeppcm", dev->bus->busnum, dev->devnum);
err = snd_pcm_new(card, NAME_ALLCAPS" hwdep Audio", 2, 1, 1, &pcm);
- if (err < 0) {
+ if (err < 0)
return err;
- }
- snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_usX2Y_usbpcm_ops);
- snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_usX2Y_usbpcm_ops);
- pcm->private_data = usX2Y(card)->subs;
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_usx2y_usbpcm_ops);
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_usx2y_usbpcm_ops);
+
+ pcm->private_data = usx2y(card)->subs;
pcm->info_flags = 0;
sprintf(pcm->name, NAME_ALLCAPS" hwdep Audio");
@@ -739,7 +768,7 @@ int usX2Y_hwdep_pcm_new(struct snd_card *card)
#else
-int usX2Y_hwdep_pcm_new(struct snd_card *card)
+int usx2y_hwdep_pcm_new(struct snd_card *card)
{
return 0;
}
diff --git a/sound/usb/usx2y/usx2yhwdeppcm.h b/sound/usb/usx2y/usx2yhwdeppcm.h
index eb5a46466f0e..731b1c5a3474 100644
--- a/sound/usb/usx2y/usx2yhwdeppcm.h
+++ b/sound/usb/usx2y/usx2yhwdeppcm.h
@@ -4,7 +4,7 @@
#define MAXSTRIDE 3
#define SSS (((MAXPACK*MAXBUFFERMS*MAXSTRIDE + 4096) / 4096) * 4096)
-struct snd_usX2Y_hwdep_pcm_shm {
+struct snd_usx2y_hwdep_pcm_shm {
char playback[SSS];
char capture0x8[SSS];
char capture0xA[SSS];
@@ -20,4 +20,4 @@ struct snd_usX2Y_hwdep_pcm_shm {
int capture_iso_start;
};
-int usX2Y_hwdep_pcm_new(struct snd_card *card);
+int usx2y_hwdep_pcm_new(struct snd_card *card);