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authorLinus Torvalds <torvalds@linux-foundation.org>2017-02-23 08:50:22 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-02-23 08:50:22 -0800
commit28cbc335d272f293c4368abd4ac2e17e36805b79 (patch)
tree62935cb996ff4558e6b814f8de4b09d2e932ce08
parent1ec5c1867af085897bb9e0f67bef3713334dbe7f (diff)
parent7086b7b3d101e0e6fca2bf7ca2f14483fc881837 (diff)
downloadlinux-28cbc335d272f293c4368abd4ac2e17e36805b79.tar.bz2
Merge tag 'sound-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai: "Here is the update of sound bits for 4.11: again at this time, no big changes in ALSA and ASoC core but only cosmetic changes like consitifaction. Meanwhile, quite a lot of developments are seen in a few driver side. ALSA Core: - Clean up, consitification of some ops HD-audio: - A slight behavior change of single_cmd option - Quirks for AmigaOne X1000, Samsung Ativ Book 8, Dell AiO, ALC221 HP, and fixes for Lewisburg controller - Realtek ALC299, ALC1220 codecs Others: - USB-audio: Tascam US-16x08 DSP mixer quirk - Intel HDMI LPE audio support for Baytrail / Cherrytrail; this contains some updates in drm/i915 for the new platform binding ASoC: - Lots of updates in Intel drivers, mostly for DisplayPort and HDMI on Skylake and onwards, as well as more Baytrail / Cherrytrail boards support - Channel mapping support for HDMI - Support for AllWinner A31 and A33, Everest Semiconductor ES8328, Nuvoton NAU8540. * tag 'sound-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (323 commits) ALSA: usb-audio: Tidy up mixer_us16x08.c ALSA: usb-audio: Fix memory leak and corruption in mixer_us16x08.c ALSA: usb-audio: purge needless variable length array ALSA: x86: hdmi: select CONFIG_SND_PCM ALSA: x86: Don't enable runtime PM as default ALSA: x86: Use runtime PM autosuspend ALSA: usb-audio: localize function without external linkage ALSA: usb-audio: localize one-referrer variable ALSA: usb-audio: Tascam US-16x08 DSP mixer quirk ALSA: emu10k1: constify snd_emux_operators structure ASoC: sun4i-spdif: drop unnessary snd_soc_unregister_component() ASoC: Intel: bxt: Add jack port initialize in bxt_rt298 machine ASoC: nau8825: automatic BCLK and LRC divde in master mode ASoC: hdac_hdmi: Add device id for Geminilake ASoC: Intel: Skylake: Add Geminlake IDs ASoC: rt298: Add DMI match for Geminilake reference platform ASoC: Intel: Skylake: Check device type to get endpoint configuration ASoC: Intel: bxt: Add jack port initialize in da7219_max98357a machine ASoC: Intel: Skylake: Add jack port initialize in nau88l25_ssm4567 machine ASoC: Intel: Skylake: Add jack port initialize in nau88l25_max98357a machine ...
-rw-r--r--Documentation/devicetree/bindings/misc/atmel-ssc.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt11
-rw-r--r--Documentation/devicetree/bindings/sound/es8328.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/mt2701-afe-pcm.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/nau8540.txt16
-rw-r--r--Documentation/devicetree/bindings/sound/rockchip,rk3288-hdmi-analog.txt36
-rw-r--r--Documentation/devicetree/bindings/sound/sun4i-i2s.txt5
-rw-r--r--Documentation/devicetree/bindings/sound/sun8i-a33-codec.txt63
-rw-r--r--Documentation/devicetree/bindings/sound/sunxi,sun4i-spdif.txt1
-rw-r--r--Documentation/devicetree/bindings/sound/zte,zx-i2s.txt14
-rw-r--r--Documentation/gpu/i915.rst9
-rw-r--r--arch/arm/mach-s3c64xx/dev-audio.c4
-rw-r--r--drivers/gpu/drm/i915/Makefile3
-rw-r--r--drivers/gpu/drm/i915/i915_drv.c4
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h14
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c16
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h16
-rw-r--r--drivers/gpu/drm/i915/intel_audio.c63
-rw-r--r--drivers/gpu/drm/i915/intel_drv.h2
-rw-r--r--drivers/gpu/drm/i915/intel_hdmi.c1
-rw-r--r--drivers/gpu/drm/i915/intel_lpe_audio.c392
-rw-r--r--drivers/misc/atmel-ssc.c50
-rw-r--r--include/drm/drm_edid.h13
-rw-r--r--include/drm/intel_lpe_audio.h51
-rw-r--r--include/linux/atmel-ssc.h1
-rw-r--r--include/linux/platform_data/asoc-s3c.h6
-rw-r--r--include/sound/dmaengine_pcm.h6
-rw-r--r--include/sound/pcm.h9
-rw-r--r--include/sound/rawmidi.h4
-rw-r--r--include/sound/simple_card_utils.h11
-rw-r--r--include/sound/snd_wavefront.h4
-rw-r--r--include/sound/soc-dai.h3
-rw-r--r--include/sound/soc.h52
-rw-r--r--sound/Kconfig2
-rw-r--r--sound/Makefile2
-rw-r--r--sound/core/rawmidi.c2
-rw-r--r--sound/core/seq/seq_virmidi.c4
-rw-r--r--sound/drivers/mpu401/mpu401_uart.c4
-rw-r--r--sound/drivers/mtpav.c4
-rw-r--r--sound/drivers/mts64.c4
-rw-r--r--sound/drivers/portman2x4.c4
-rw-r--r--sound/drivers/serial-u16550.c4
-rw-r--r--sound/drivers/vx/vx_pcm.c8
-rw-r--r--sound/firewire/Kconfig1
-rw-r--r--sound/firewire/bebob/bebob_hwdep.c17
-rw-r--r--sound/firewire/bebob/bebob_midi.c26
-rw-r--r--sound/firewire/bebob/bebob_pcm.c51
-rw-r--r--sound/firewire/dice/dice-interface.h1
-rw-r--r--sound/firewire/dice/dice-midi.c22
-rw-r--r--sound/firewire/dice/dice-stream.c12
-rw-r--r--sound/firewire/digi00x/digi00x-hwdep.c17
-rw-r--r--sound/firewire/digi00x/digi00x-midi.c52
-rw-r--r--sound/firewire/digi00x/digi00x-pcm.c52
-rw-r--r--sound/firewire/fireworks/fireworks_hwdep.c19
-rw-r--r--sound/firewire/fireworks/fireworks_midi.c26
-rw-r--r--sound/firewire/fireworks/fireworks_pcm.c52
-rw-r--r--sound/firewire/oxfw/oxfw-midi.c26
-rw-r--r--sound/firewire/oxfw/oxfw-scs1x.c14
-rw-r--r--sound/firewire/oxfw/oxfw.c1
-rw-r--r--sound/firewire/tascam/tascam-hwdep.c17
-rw-r--r--sound/firewire/tascam/tascam-midi.c26
-rw-r--r--sound/firewire/tascam/tascam-pcm.c52
-rw-r--r--sound/hda/ext/hdac_ext_stream.c15
-rw-r--r--sound/isa/gus/gus_uart.c4
-rw-r--r--sound/isa/msnd/msnd_midi.c2
-rw-r--r--sound/isa/sb/sb8_midi.c4
-rw-r--r--sound/isa/wavefront/wavefront_midi.c4
-rw-r--r--sound/mips/hal2.c4
-rw-r--r--sound/oss/ad1848.c7
-rw-r--r--sound/pci/ca0106/ca_midi.c4
-rw-r--r--sound/pci/cs4281.c4
-rw-r--r--sound/pci/cs46xx/cs46xx_lib.c44
-rw-r--r--sound/pci/cs5535audio/cs5535audio_pm.c4
-rw-r--r--sound/pci/echoaudio/midi.c4
-rw-r--r--sound/pci/emu10k1/emu10k1_callback.c2
-rw-r--r--sound/pci/emu10k1/emu10k1x.c4
-rw-r--r--sound/pci/emu10k1/emumpu401.c4
-rw-r--r--sound/pci/ens1370.c4
-rw-r--r--sound/pci/hda/hda_controller.c4
-rw-r--r--sound/pci/hda/hda_controller.h1
-rw-r--r--sound/pci/hda/hda_intel.c35
-rw-r--r--sound/pci/hda/patch_ca0132.c3
-rw-r--r--sound/pci/hda/patch_realtek.c43
-rw-r--r--sound/pci/hda/patch_sigmatel.c30
-rw-r--r--sound/pci/ice1712/ice1724.c4
-rw-r--r--sound/pci/mixart/mixart.h2
-rw-r--r--sound/pci/rme9652/hdsp.c4
-rw-r--r--sound/pci/rme9652/hdspm.c4
-rw-r--r--sound/pci/vx222/vx222_ops.c12
-rw-r--r--sound/pcmcia/vx/vxp_ops.c12
-rw-r--r--sound/soc/amd/acp-pcm-dma.c3
-rw-r--r--sound/soc/atmel/tse850-pcm5142.c23
-rw-r--r--sound/soc/codecs/Kconfig25
-rw-r--r--sound/soc/codecs/Makefile6
-rw-r--r--sound/soc/codecs/adau17x1.c3
-rw-r--r--sound/soc/codecs/ak4642.c2
-rw-r--r--sound/soc/codecs/arizona.h1
-rw-r--r--sound/soc/codecs/cs47l24.c8
-rw-r--r--sound/soc/codecs/da7218.c3
-rw-r--r--sound/soc/codecs/es8328-i2c.c2
-rw-r--r--sound/soc/codecs/es8328.c20
-rw-r--r--sound/soc/codecs/hdac_hdmi.c1327
-rw-r--r--sound/soc/codecs/hdac_hdmi.h5
-rw-r--r--sound/soc/codecs/hdmi-codec.c403
-rw-r--r--sound/soc/codecs/max98090.c2
-rw-r--r--sound/soc/codecs/max9867.c5
-rw-r--r--sound/soc/codecs/nau8540.c835
-rw-r--r--sound/soc/codecs/nau8540.h222
-rw-r--r--sound/soc/codecs/nau8825.c20
-rw-r--r--sound/soc/codecs/pcm3168a.c2
-rw-r--r--sound/soc/codecs/rt298.c7
-rw-r--r--sound/soc/codecs/rt5514-spi.c1
-rw-r--r--sound/soc/codecs/rt5640.c13
-rw-r--r--sound/soc/codecs/rt5645.c14
-rw-r--r--sound/soc/codecs/rt5659.c91
-rw-r--r--sound/soc/codecs/rt5660.c6
-rw-r--r--sound/soc/codecs/rt5670.c1
-rw-r--r--sound/soc/codecs/rt5677-spi.c1
-rw-r--r--sound/soc/codecs/tlv320aic3x.c6
-rw-r--r--sound/soc/codecs/wm0010.c1
-rw-r--r--sound/soc/codecs/wm5102.c7
-rw-r--r--sound/soc/codecs/wm5110.c10
-rw-r--r--sound/soc/codecs/wm8731.h2
-rw-r--r--sound/soc/codecs/wm8741.c2
-rw-r--r--sound/soc/codecs/wm8753.c3
-rw-r--r--sound/soc/codecs/wm8997.c6
-rw-r--r--sound/soc/codecs/wm8998.c6
-rw-r--r--sound/soc/codecs/wm_adsp.c77
-rw-r--r--sound/soc/codecs/wm_adsp.h11
-rw-r--r--sound/soc/davinci/davinci-evm.c13
-rw-r--r--sound/soc/dwc/designware_i2s.c9
-rw-r--r--sound/soc/dwc/designware_pcm.c99
-rw-r--r--sound/soc/dwc/local.h9
-rw-r--r--sound/soc/fsl/efika-audio-fabric.c1
-rw-r--r--sound/soc/fsl/fsl_sai.c4
-rw-r--r--sound/soc/fsl/mpc5200_psc_ac97.c1
-rw-r--r--sound/soc/fsl/mpc5200_psc_ac97.h13
-rw-r--r--sound/soc/generic/simple-card-utils.c8
-rw-r--r--sound/soc/generic/simple-card.c4
-rw-r--r--sound/soc/generic/simple-scu-card.c4
-rw-r--r--sound/soc/img/img-parallel-out.c2
-rw-r--r--sound/soc/intel/Kconfig51
-rw-r--r--sound/soc/intel/Makefile2
-rw-r--r--sound/soc/intel/atom/Makefile7
-rw-r--r--sound/soc/intel/atom/sst-atom-controls.c10
-rw-r--r--sound/soc/intel/atom/sst-mfld-platform-pcm.c5
-rw-r--r--sound/soc/intel/atom/sst/sst_acpi.c52
-rw-r--r--sound/soc/intel/atom/sst/sst_ipc.c2
-rw-r--r--sound/soc/intel/atom/sst/sst_stream.c2
-rw-r--r--sound/soc/intel/boards/broadwell.c2
-rw-r--r--sound/soc/intel/boards/bxt_da7219_max98357a.c76
-rw-r--r--sound/soc/intel/boards/bxt_rt298.c78
-rw-r--r--sound/soc/intel/boards/bytcr_rt5640.c15
-rw-r--r--sound/soc/intel/boards/bytcr_rt5651.c3
-rw-r--r--sound/soc/intel/boards/cht_bsw_rt5645.c397
-rw-r--r--sound/soc/intel/boards/skl_nau88l25_max98357a.c34
-rw-r--r--sound/soc/intel/boards/skl_nau88l25_ssm4567.c33
-rw-r--r--sound/soc/intel/boards/skl_rt286.c30
-rw-r--r--sound/soc/intel/common/sst-dsp.c52
-rw-r--r--sound/soc/intel/skylake/bxt-sst.c64
-rw-r--r--sound/soc/intel/skylake/skl-messages.c7
-rw-r--r--sound/soc/intel/skylake/skl-nhlt.c58
-rw-r--r--sound/soc/intel/skylake/skl-pcm.c174
-rw-r--r--sound/soc/intel/skylake/skl-sst-dsp.h4
-rw-r--r--sound/soc/intel/skylake/skl-sst-ipc.h5
-rw-r--r--sound/soc/intel/skylake/skl-topology.c97
-rw-r--r--sound/soc/intel/skylake/skl-topology.h19
-rw-r--r--sound/soc/intel/skylake/skl-tplg-interface.h12
-rw-r--r--sound/soc/intel/skylake/skl.c12
-rw-r--r--sound/soc/intel/skylake/skl.h5
-rw-r--r--sound/soc/mediatek/mt2701/mt2701-afe-pcm.c2
-rw-r--r--sound/soc/mediatek/mt8173/mt8173-max98090.c14
-rw-r--r--sound/soc/mxs/mxs-saif.c34
-rw-r--r--sound/soc/omap/mcbsp.h3
-rw-r--r--sound/soc/omap/omap-mcbsp.c48
-rw-r--r--sound/soc/pxa/e740_wm9705.c3
-rw-r--r--sound/soc/pxa/e750_wm9705.c2
-rw-r--r--sound/soc/pxa/e800_wm9712.c2
-rw-r--r--sound/soc/pxa/em-x270.c2
-rw-r--r--sound/soc/pxa/mioa701_wm9713.c1
-rw-r--r--sound/soc/pxa/palm27x.c2
-rw-r--r--sound/soc/pxa/pxa2xx-ac97.c2
-rw-r--r--sound/soc/pxa/pxa2xx-ac97.h17
-rw-r--r--sound/soc/pxa/tosa.c2
-rw-r--r--sound/soc/pxa/zylonite.c1
-rw-r--r--sound/soc/qcom/lpass-apq8016.c15
-rw-r--r--sound/soc/qcom/lpass-cpu.c107
-rw-r--r--sound/soc/qcom/lpass-platform.c106
-rw-r--r--sound/soc/qcom/storm.c22
-rw-r--r--sound/soc/rockchip/Kconfig9
-rw-r--r--sound/soc/rockchip/Makefile2
-rw-r--r--sound/soc/rockchip/rk3288_hdmi_analog.c299
-rw-r--r--sound/soc/samsung/Kconfig2
-rw-r--r--sound/soc/samsung/dmaengine.c8
-rw-r--r--sound/soc/samsung/i2s.c206
-rw-r--r--sound/soc/samsung/s3c2412-i2s.c2
-rw-r--r--sound/soc/samsung/s3c24xx-i2s.c2
-rw-r--r--sound/soc/samsung/smdk_wm8580.c5
-rw-r--r--sound/soc/samsung/tm2_wm5110.c1
-rw-r--r--sound/soc/sh/rcar/core.c2
-rw-r--r--sound/soc/sh/rcar/rsnd.h4
-rw-r--r--sound/soc/sh/rcar/src.c6
-rw-r--r--sound/soc/soc-ac97.c2
-rw-r--r--sound/soc/soc-core.c225
-rw-r--r--sound/soc/soc-dapm.c62
-rw-r--r--sound/soc/soc-generic-dmaengine-pcm.c12
-rw-r--r--sound/soc/soc-ops.c2
-rw-r--r--sound/soc/soc-pcm.c55
-rw-r--r--sound/soc/soc-topology.c19
-rw-r--r--sound/soc/sunxi/Kconfig13
-rw-r--r--sound/soc/sunxi/Makefile1
-rw-r--r--sound/soc/sunxi/sun4i-codec.c1
-rw-r--r--sound/soc/sunxi/sun4i-i2s.c61
-rw-r--r--sound/soc/sunxi/sun4i-spdif.c60
-rw-r--r--sound/soc/sunxi/sun8i-codec-analog.c30
-rw-r--r--sound/soc/sunxi/sun8i-codec.c498
-rw-r--r--sound/soc/zte/zx-i2s.c43
-rw-r--r--sound/synth/emux/emux_seq.c14
-rw-r--r--sound/usb/6fire/midi.c4
-rw-r--r--sound/usb/Makefile1
-rw-r--r--sound/usb/bcd2000/bcd2000.c4
-rw-r--r--sound/usb/caiaq/midi.c4
-rw-r--r--sound/usb/line6/driver.c48
-rw-r--r--sound/usb/line6/midi.c4
-rw-r--r--sound/usb/midi.c4
-rw-r--r--sound/usb/mixer_quirks.c5
-rw-r--r--sound/usb/mixer_us16x08.c1419
-rw-r--r--sound/usb/mixer_us16x08.h121
-rw-r--r--sound/usb/quirks.c15
-rw-r--r--sound/x86/Kconfig16
-rw-r--r--sound/x86/Makefile4
-rw-r--r--sound/x86/intel_hdmi_audio.c1867
-rw-r--r--sound/x86/intel_hdmi_audio.h136
-rw-r--r--sound/x86/intel_hdmi_lpe_audio.h328
234 files changed, 10428 insertions, 1916 deletions
diff --git a/Documentation/devicetree/bindings/misc/atmel-ssc.txt b/Documentation/devicetree/bindings/misc/atmel-ssc.txt
index efc98ea1f23d..f8629bb73945 100644
--- a/Documentation/devicetree/bindings/misc/atmel-ssc.txt
+++ b/Documentation/devicetree/bindings/misc/atmel-ssc.txt
@@ -24,6 +24,8 @@ Optional properties:
this parameter to choose where the clock from.
- By default the clock is from TK pin, if the clock from RK pin, this
property is needed.
+ - #sound-dai-cells: Should contain <0>.
+ - This property makes the SSC into an automatically registered DAI.
Examples:
- PDC transfer:
diff --git a/Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt b/Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
index 5b9b38f578bb..fdb25b492514 100644
--- a/Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
+++ b/Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
@@ -2,8 +2,7 @@ Devicetree bindings for the Axentia TSE-850 audio complex
Required properties:
- compatible: "axentia,tse850-pcm5142"
- - axentia,ssc-controller: The phandle of the atmel SSC controller used as
- cpu dai.
+ - axentia,cpu-dai: The phandle of the cpu dai.
- axentia,audio-codec: The phandle of the PCM5142 codec.
- axentia,add-gpios: gpio specifier that controls the mixer.
- axentia,loop1-gpios: gpio specifier that controls loop relays on channel 1.
@@ -43,6 +42,12 @@ the PCM5142 codec.
Example:
+ &ssc0 {
+ #sound-dai-cells = <0>;
+
+ status = "okay";
+ };
+
&i2c {
codec: pcm5142@4c {
compatible = "ti,pcm5142";
@@ -77,7 +82,7 @@ Example:
sound {
compatible = "axentia,tse850-pcm5142";
- axentia,ssc-controller = <&ssc0>;
+ axentia,cpu-dai = <&ssc0>;
axentia,audio-codec = <&codec>;
axentia,add-gpios = <&pioA 8 GPIO_ACTIVE_LOW>;
diff --git a/Documentation/devicetree/bindings/sound/es8328.txt b/Documentation/devicetree/bindings/sound/es8328.txt
index 30ea8a318ae9..33fbf058c997 100644
--- a/Documentation/devicetree/bindings/sound/es8328.txt
+++ b/Documentation/devicetree/bindings/sound/es8328.txt
@@ -4,7 +4,7 @@ This device supports both I2C and SPI.
Required properties:
- - compatible : "everest,es8328"
+ - compatible : Should be "everest,es8328" or "everest,es8388"
- DVDD-supply : Regulator providing digital core supply voltage 1.8 - 3.6V
- AVDD-supply : Regulator providing analog supply voltage 3.3V
- PVDD-supply : Regulator providing digital IO supply voltage 1.8 - 3.6V
diff --git a/Documentation/devicetree/bindings/sound/mt2701-afe-pcm.txt b/Documentation/devicetree/bindings/sound/mt2701-afe-pcm.txt
index 3e623a724e55..9800a560e0c2 100644
--- a/Documentation/devicetree/bindings/sound/mt2701-afe-pcm.txt
+++ b/Documentation/devicetree/bindings/sound/mt2701-afe-pcm.txt
@@ -4,6 +4,7 @@ Required properties:
- compatible = "mediatek,mt2701-audio";
- reg: register location and size
- interrupts: Should contain AFE interrupt
+- power-domains: should define the power domain
- clock-names: should have these clock names:
"infra_sys_audio_clk",
"top_audio_mux1_sel",
@@ -58,6 +59,7 @@ Example:
<0 0x112A0000 0 0x20000>;
interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_LOW>,
<GIC_SPI 132 IRQ_TYPE_LEVEL_LOW>;
+ power-domains = <&scpsys MT2701_POWER_DOMAIN_IFR_MSC>;
clocks = <&infracfg CLK_INFRA_AUDIO>,
<&topckgen CLK_TOP_AUD_MUX1_SEL>,
<&topckgen CLK_TOP_AUD_MUX2_SEL>,
diff --git a/Documentation/devicetree/bindings/sound/nau8540.txt b/Documentation/devicetree/bindings/sound/nau8540.txt
new file mode 100644
index 000000000000..307a76528320
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nau8540.txt
@@ -0,0 +1,16 @@
+NAU85L40 audio CODEC
+
+This device supports I2C only.
+
+Required properties:
+
+ - compatible : "nuvoton,nau8540"
+
+ - reg : the I2C address of the device.
+
+Example:
+
+codec: nau8540@1c {
+ compatible = "nuvoton,nau8540";
+ reg = <0x1c>;
+};
diff --git a/Documentation/devicetree/bindings/sound/rockchip,rk3288-hdmi-analog.txt b/Documentation/devicetree/bindings/sound/rockchip,rk3288-hdmi-analog.txt
new file mode 100644
index 000000000000..2539e1d68107
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/rockchip,rk3288-hdmi-analog.txt
@@ -0,0 +1,36 @@
+ROCKCHIP RK3288 with HDMI and analog audio
+
+Required properties:
+- compatible: "rockchip,rk3288-hdmi-analog"
+- rockchip,model: The user-visible name of this sound complex
+- rockchip,i2s-controller: The phandle of the Rockchip I2S controller that's
+ connected to the CODEC
+- rockchip,audio-codec: The phandle of the analog audio codec.
+- rockchip,routing: 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. For this driver the first string should always be
+ "Analog".
+
+Optionnal properties:
+- rockchip,hp-en-gpios = The phandle of the GPIO that power up/down the
+ headphone (when the analog output is an headphone).
+- rockchip,hp-det-gpios = The phandle of the GPIO that detects the headphone
+ (when the analog output is an headphone).
+- pinctrl-names, pinctrl-0: Please refer to pinctrl-bindings.txt
+
+Example:
+
+sound {
+ compatible = "rockchip,rockchip-audio-es8388";
+ rockchip,model = "Analog audio output";
+ rockchip,i2s-controller = <&i2s>;
+ rockchip,audio-codec = <&es8388>;
+ rockchip,routing = "Analog", "LOUT2",
+ "Analog", "ROUT2";
+ rockchip,hp-en-gpios = <&gpio8 0 GPIO_ACTIVE_HIGH>;
+ rockchip,hp-det-gpios = <&gpio7 7 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&headphone>;
+};
+
diff --git a/Documentation/devicetree/bindings/sound/sun4i-i2s.txt b/Documentation/devicetree/bindings/sound/sun4i-i2s.txt
index 7b526ec64991..f4adc58f82ba 100644
--- a/Documentation/devicetree/bindings/sound/sun4i-i2s.txt
+++ b/Documentation/devicetree/bindings/sound/sun4i-i2s.txt
@@ -7,6 +7,7 @@ Required properties:
- compatible: should be one of the followings
- "allwinner,sun4i-a10-i2s"
+ - "allwinner,sun6i-a31-i2s"
- reg: physical base address of the controller and length of memory mapped
region.
- interrupts: should contain the I2S interrupt.
@@ -19,6 +20,10 @@ Required properties:
- "mod" : module clock for the I2S controller
- #sound-dai-cells : Must be equal to 0
+Required properties for the following compatibles:
+ - "allwinner,sun6i-a31-i2s"
+- resets: phandle to the reset line for this codec
+
Example:
i2s0: i2s@01c22400 {
diff --git a/Documentation/devicetree/bindings/sound/sun8i-a33-codec.txt b/Documentation/devicetree/bindings/sound/sun8i-a33-codec.txt
new file mode 100644
index 000000000000..399b1b4bae22
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/sun8i-a33-codec.txt
@@ -0,0 +1,63 @@
+Allwinner SUN8I audio codec
+------------------------------------
+
+On Sun8i-A33 SoCs, the audio is separated in different parts:
+ - A DAI driver. It uses the "sun4i-i2s" driver which is
+ documented here:
+ Documentation/devicetree/bindings/sound/sun4i-i2s.txt
+ - An analog part of the codec which is handled as PRCM registers.
+ See Documentation/devicetree/bindings/sound/sun8i-codec-analog.txt
+ - An digital part of the codec which is documented in this current
+ binding documentation.
+ - And finally, an audio card which links all the above components.
+ The simple-audio card will be used.
+ See Documentation/devicetree/bindings/sound/simple-card.txt
+
+This bindings documentation exposes Sun8i codec (digital part).
+
+Required properties:
+- compatible: must be "allwinner,sun8i-a33-codec"
+- reg: must contain the registers location and length
+- interrupts: must contain the codec interrupt
+- clocks: a list of phandle + clock-specifer pairs, one for each entry
+ in clock-names.
+- clock-names: should contain followings:
+ - "bus": the parent APB clock for this controller
+ - "mod": the parent module clock
+
+Here is an example to add a sound card and the codec binding on sun8i SoCs that
+are similar to A33 using simple-card:
+
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "sun8i-a33-audio";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,frame-master = <&link_codec>;
+ simple-audio-card,bitclock-master = <&link_codec>;
+ simple-audio-card,mclk-fs = <512>;
+ simple-audio-card,aux-devs = <&codec_analog>;
+ simple-audio-card,routing =
+ "Left DAC", "Digital Left DAC",
+ "Right DAC", "Digital Right DAC";
+
+ simple-audio-card,cpu {
+ sound-dai = <&dai>;
+ };
+
+ link_codec: simple-audio-card,codec {
+ sound-dai = <&codec>;
+ };
+
+ soc@01c00000 {
+ [...]
+
+ audio-codec@1c22e00 {
+ #sound-dai-cells = <0>;
+ compatible = "allwinner,sun8i-a33-codec";
+ reg = <0x01c22e00 0x400>;
+ interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_CODEC>, <&ccu CLK_AC_DIG>;
+ clock-names = "bus", "mod";
+ };
+ };
+
diff --git a/Documentation/devicetree/bindings/sound/sunxi,sun4i-spdif.txt b/Documentation/devicetree/bindings/sound/sunxi,sun4i-spdif.txt
index 0230c4d20506..fe0a65e6d629 100644
--- a/Documentation/devicetree/bindings/sound/sunxi,sun4i-spdif.txt
+++ b/Documentation/devicetree/bindings/sound/sunxi,sun4i-spdif.txt
@@ -10,6 +10,7 @@ Required properties:
- compatible : should be one of the following:
- "allwinner,sun4i-a10-spdif": for the Allwinner A10 SoC
- "allwinner,sun6i-a31-spdif": for the Allwinner A31 SoC
+ - "allwinner,sun8i-h3-spdif": for the Allwinner H3 SoC
- reg : Offset and length of the register set for the device.
diff --git a/Documentation/devicetree/bindings/sound/zte,zx-i2s.txt b/Documentation/devicetree/bindings/sound/zte,zx-i2s.txt
index 7e5aa6f6b5a1..292ad5083704 100644
--- a/Documentation/devicetree/bindings/sound/zte,zx-i2s.txt
+++ b/Documentation/devicetree/bindings/sound/zte,zx-i2s.txt
@@ -1,10 +1,12 @@
ZTE ZX296702 I2S controller
Required properties:
- - compatible : Must be "zte,zx296702-i2s"
+ - compatible : Must be one of:
+ "zte,zx296718-i2s", "zte,zx296702-i2s"
+ "zte,zx296702-i2s"
- reg : Must contain I2S core's registers location and length
- clocks : Pairs of phandle and specifier referencing the controller's clocks.
- - clock-names: "tx" for the clock to the I2S interface.
+ - clock-names: "wclk" for the wclk, "pclk" for the pclk to the I2S interface.
- dmas: Pairs of phandle and specifier for the DMA channel that is used by
the core. The core expects two dma channels for transmit.
- dma-names : Must be "tx" and "rx"
@@ -16,12 +18,12 @@ please check:
* dma/dma.txt
Example:
- i2s0: i2s0@0b005000 {
+ i2s0: i2s@b005000 {
#sound-dai-cells = <0>;
- compatible = "zte,zx296702-i2s";
+ compatible = "zte,zx296718-i2s", "zte,zx296702-i2s";
reg = <0x0b005000 0x1000>;
- clocks = <&lsp0clk ZX296702_I2S0_DIV>;
- clock-names = "tx";
+ clocks = <&audiocrm AUDIO_I2S0_WCLK>, <&audiocrm AUDIO_I2S0_PCLK>;
+ clock-names = "wclk", "pclk";
interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&dma 5>, <&dma 6>;
dma-names = "tx", "rx";
diff --git a/Documentation/gpu/i915.rst b/Documentation/gpu/i915.rst
index 117d2ab7a5f7..7fb605af090e 100644
--- a/Documentation/gpu/i915.rst
+++ b/Documentation/gpu/i915.rst
@@ -144,6 +144,15 @@ High Definition Audio
.. kernel-doc:: include/drm/i915_component.h
:internal:
+Intel HDMI LPE Audio Support
+----------------------------
+
+.. kernel-doc:: drivers/gpu/drm/i915/intel_lpe_audio.c
+ :doc: LPE Audio integration for HDMI or DP playback
+
+.. kernel-doc:: drivers/gpu/drm/i915/intel_lpe_audio.c
+ :internal:
+
Panel Self Refresh PSR (PSR/SRD)
--------------------------------
diff --git a/arch/arm/mach-s3c64xx/dev-audio.c b/arch/arm/mach-s3c64xx/dev-audio.c
index b57783371d52..247dcc0b691e 100644
--- a/arch/arm/mach-s3c64xx/dev-audio.c
+++ b/arch/arm/mach-s3c64xx/dev-audio.c
@@ -106,9 +106,7 @@ static struct s3c_audio_pdata i2sv4_pdata = {
.dma_playback = DMACH_HSI_I2SV40_TX,
.dma_capture = DMACH_HSI_I2SV40_RX,
.type = {
- .i2s = {
- .quirks = QUIRK_PRI_6CHAN,
- },
+ .quirks = QUIRK_PRI_6CHAN,
},
};
diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
index 3dea46af9fe6..78711dddd937 100644
--- a/drivers/gpu/drm/i915/Makefile
+++ b/drivers/gpu/drm/i915/Makefile
@@ -122,6 +122,9 @@ i915-y += intel_gvt.o
include $(src)/gvt/Makefile
endif
+# LPE Audio for VLV and CHT
+i915-y += intel_lpe_audio.o
+
obj-$(CONFIG_DRM_I915) += i915.o
CFLAGS_i915_trace_points.o := -I$(src)
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 728ca3ea74d2..188eb7f1192d 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -1139,7 +1139,7 @@ static void i915_driver_register(struct drm_i915_private *dev_priv)
if (IS_GEN5(dev_priv))
intel_gpu_ips_init(dev_priv);
- i915_audio_component_init(dev_priv);
+ intel_audio_init(dev_priv);
/*
* Some ports require correctly set-up hpd registers for detection to
@@ -1157,7 +1157,7 @@ static void i915_driver_register(struct drm_i915_private *dev_priv)
*/
static void i915_driver_unregister(struct drm_i915_private *dev_priv)
{
- i915_audio_component_cleanup(dev_priv);
+ intel_audio_deinit(dev_priv);
intel_gpu_ips_teardown();
acpi_video_unregister();
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 8493e19b563a..029d5c3c81ef 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2140,6 +2140,12 @@ struct drm_i915_private {
/* Used to save the pipe-to-encoder mapping for audio */
struct intel_encoder *av_enc_map[I915_MAX_PIPES];
+ /* necessary resource sharing with HDMI LPE audio driver. */
+ struct {
+ struct platform_device *platdev;
+ int irq;
+ } lpe_audio;
+
/*
* NOTE: This is the dri1/ums dungeon, don't add stuff here. Your patch
* will be rejected. Instead look for a better place.
@@ -3387,6 +3393,14 @@ extern int i915_restore_state(struct drm_device *dev);
void i915_setup_sysfs(struct drm_i915_private *dev_priv);
void i915_teardown_sysfs(struct drm_i915_private *dev_priv);
+/* intel_lpe_audio.c */
+int intel_lpe_audio_init(struct drm_i915_private *dev_priv);
+void intel_lpe_audio_teardown(struct drm_i915_private *dev_priv);
+void intel_lpe_audio_irq_handler(struct drm_i915_private *dev_priv);
+void intel_lpe_audio_notify(struct drm_i915_private *dev_priv,
+ void *eld, int port, int pipe, int tmds_clk_speed,
+ bool dp_output, int link_rate);
+
/* intel_i2c.c */
extern int intel_setup_gmbus(struct drm_device *dev);
extern void intel_teardown_gmbus(struct drm_device *dev);
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 07ca71cabb2b..f0880afbb878 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -1893,6 +1893,10 @@ static irqreturn_t valleyview_irq_handler(int irq, void *arg)
* signalled in iir */
valleyview_pipestat_irq_ack(dev_priv, iir, pipe_stats);
+ if (iir & (I915_LPE_PIPE_A_INTERRUPT |
+ I915_LPE_PIPE_B_INTERRUPT))
+ intel_lpe_audio_irq_handler(dev_priv);
+
/*
* VLV_IIR is single buffered, and reflects the level
* from PIPESTAT/PORT_HOTPLUG_STAT, hence clear it last.
@@ -1973,6 +1977,11 @@ static irqreturn_t cherryview_irq_handler(int irq, void *arg)
* signalled in iir */
valleyview_pipestat_irq_ack(dev_priv, iir, pipe_stats);
+ if (iir & (I915_LPE_PIPE_A_INTERRUPT |
+ I915_LPE_PIPE_B_INTERRUPT |
+ I915_LPE_PIPE_C_INTERRUPT))
+ intel_lpe_audio_irq_handler(dev_priv);
+
/*
* VLV_IIR is single buffered, and reflects the level
* from PIPESTAT/PORT_HOTPLUG_STAT, hence clear it last.
@@ -2914,6 +2923,7 @@ static void vlv_display_irq_postinstall(struct drm_i915_private *dev_priv)
u32 pipestat_mask;
u32 enable_mask;
enum pipe pipe;
+ u32 val;
pipestat_mask = PLANE_FLIP_DONE_INT_STATUS_VLV |
PIPE_CRC_DONE_INTERRUPT_STATUS;
@@ -2930,6 +2940,12 @@ static void vlv_display_irq_postinstall(struct drm_i915_private *dev_priv)
WARN_ON(dev_priv->irq_mask != ~0);
+ val = (I915_LPE_PIPE_A_INTERRUPT |
+ I915_LPE_PIPE_B_INTERRUPT |
+ I915_LPE_PIPE_C_INTERRUPT);
+
+ enable_mask |= val;
+
dev_priv->irq_mask = ~enable_mask;
GEN5_IRQ_INIT(VLV_, dev_priv->irq_mask, enable_mask);
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index c70c07a7b586..4f15a3dc6d98 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -2058,6 +2058,22 @@ enum skl_disp_power_wells {
#define I915_ASLE_INTERRUPT (1<<0)
#define I915_BSD_USER_INTERRUPT (1<<25)
+#define I915_HDMI_LPE_AUDIO_BASE (VLV_DISPLAY_BASE + 0x65000)
+#define I915_HDMI_LPE_AUDIO_SIZE 0x1000
+
+/* DisplayPort Audio w/ LPE */
+#define VLV_AUD_CHICKEN_BIT_REG _MMIO(VLV_DISPLAY_BASE + 0x62F38)
+#define VLV_CHICKEN_BIT_DBG_ENABLE (1 << 0)
+
+#define _VLV_AUD_PORT_EN_B_DBG (VLV_DISPLAY_BASE + 0x62F20)
+#define _VLV_AUD_PORT_EN_C_DBG (VLV_DISPLAY_BASE + 0x62F30)
+#define _VLV_AUD_PORT_EN_D_DBG (VLV_DISPLAY_BASE + 0x62F34)
+#define VLV_AUD_PORT_EN_DBG(port) _MMIO_PORT3((port) - PORT_B, \
+ _VLV_AUD_PORT_EN_B_DBG, \
+ _VLV_AUD_PORT_EN_C_DBG, \
+ _VLV_AUD_PORT_EN_D_DBG)
+#define VLV_AMP_MUTE (1 << 1)
+
#define GEN6_BSD_RNCID _MMIO(0x12198)
#define GEN7_FF_THREAD_MODE _MMIO(0x20a0)
diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c
index 49f10538d4aa..892169b7952b 100644
--- a/drivers/gpu/drm/i915/intel_audio.c
+++ b/drivers/gpu/drm/i915/intel_audio.c
@@ -24,6 +24,7 @@
#include <linux/kernel.h>
#include <linux/component.h>
#include <drm/i915_component.h>
+#include <drm/intel_lpe_audio.h>
#include "intel_drv.h"
#include <drm/drmP.h>
@@ -623,13 +624,28 @@ void intel_audio_codec_enable(struct intel_encoder *intel_encoder,
dev_priv->av_enc_map[pipe] = intel_encoder;
mutex_unlock(&dev_priv->av_mutex);
- /* audio drivers expect pipe = -1 to indicate Non-MST cases */
- if (intel_encoder->type != INTEL_OUTPUT_DP_MST)
- pipe = -1;
-
- if (acomp && acomp->audio_ops && acomp->audio_ops->pin_eld_notify)
+ if (acomp && acomp->audio_ops && acomp->audio_ops->pin_eld_notify) {
+ /* audio drivers expect pipe = -1 to indicate Non-MST cases */
+ if (intel_encoder->type != INTEL_OUTPUT_DP_MST)
+ pipe = -1;
acomp->audio_ops->pin_eld_notify(acomp->audio_ops->audio_ptr,
(int) port, (int) pipe);
+ }
+
+ switch (intel_encoder->type) {
+ case INTEL_OUTPUT_HDMI:
+ intel_lpe_audio_notify(dev_priv, connector->eld, port, pipe,
+ crtc_state->port_clock,
+ false, 0);
+ break;
+ case INTEL_OUTPUT_DP:
+ intel_lpe_audio_notify(dev_priv, connector->eld, port, pipe,
+ adjusted_mode->crtc_clock,
+ true, crtc_state->port_clock);
+ break;
+ default:
+ break;
+ }
}
/**
@@ -656,13 +672,15 @@ void intel_audio_codec_disable(struct intel_encoder *intel_encoder)
dev_priv->av_enc_map[pipe] = NULL;
mutex_unlock(&dev_priv->av_mutex);
- /* audio drivers expect pipe = -1 to indicate Non-MST cases */
- if (intel_encoder->type != INTEL_OUTPUT_DP_MST)
- pipe = -1;
-
- if (acomp && acomp->audio_ops && acomp->audio_ops->pin_eld_notify)
+ if (acomp && acomp->audio_ops && acomp->audio_ops->pin_eld_notify) {
+ /* audio drivers expect pipe = -1 to indicate Non-MST cases */
+ if (intel_encoder->type != INTEL_OUTPUT_DP_MST)
+ pipe = -1;
acomp->audio_ops->pin_eld_notify(acomp->audio_ops->audio_ptr,
(int) port, (int) pipe);
+ }
+
+ intel_lpe_audio_notify(dev_priv, NULL, port, pipe, 0, false, 0);
}
/**
@@ -931,3 +949,28 @@ void i915_audio_component_cleanup(struct drm_i915_private *dev_priv)
component_del(dev_priv->drm.dev, &i915_audio_component_bind_ops);
dev_priv->audio_component_registered = false;
}
+
+/**
+ * intel_audio_init() - Initialize the audio driver either using
+ * component framework or using lpe audio bridge
+ * @dev_priv: the i915 drm device private data
+ *
+ */
+void intel_audio_init(struct drm_i915_private *dev_priv)
+{
+ if (intel_lpe_audio_init(dev_priv) < 0)
+ i915_audio_component_init(dev_priv);
+}
+
+/**
+ * intel_audio_deinit() - deinitialize the audio driver
+ * @dev_priv: the i915 drm device private data
+ *
+ */
+void intel_audio_deinit(struct drm_i915_private *dev_priv)
+{
+ if ((dev_priv)->lpe_audio.platdev != NULL)
+ intel_lpe_audio_teardown(dev_priv);
+ else
+ i915_audio_component_cleanup(dev_priv);
+}
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 03a2112004f9..ba2323f1b92b 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1196,6 +1196,8 @@ void intel_audio_codec_enable(struct intel_encoder *encoder,
void intel_audio_codec_disable(struct intel_encoder *encoder);
void i915_audio_component_init(struct drm_i915_private *dev_priv);
void i915_audio_component_cleanup(struct drm_i915_private *dev_priv);
+void intel_audio_init(struct drm_i915_private *dev_priv);
+void intel_audio_deinit(struct drm_i915_private *dev_priv);
/* intel_display.c */
enum transcoder intel_crtc_pch_transcoder(struct intel_crtc *crtc);
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index fb88e32e25a3..02d50e334ac6 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -36,6 +36,7 @@
#include <drm/drm_edid.h>
#include "intel_drv.h"
#include <drm/i915_drm.h>
+#include <drm/intel_lpe_audio.h>
#include "i915_drv.h"
static struct drm_device *intel_hdmi_to_dev(struct intel_hdmi *intel_hdmi)
diff --git a/drivers/gpu/drm/i915/intel_lpe_audio.c b/drivers/gpu/drm/i915/intel_lpe_audio.c
new file mode 100644
index 000000000000..7a5b41b1c024
--- /dev/null
+++ b/drivers/gpu/drm/i915/intel_lpe_audio.c
@@ -0,0 +1,392 @@
+/*
+ * Copyright © 2016 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Authors:
+ * Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
+ * Jerome Anand <jerome.anand@intel.com>
+ * based on VED patches
+ *
+ */
+
+/**
+ * DOC: LPE Audio integration for HDMI or DP playback
+ *
+ * Motivation:
+ * Atom platforms (e.g. valleyview and cherryTrail) integrates a DMA-based
+ * interface as an alternative to the traditional HDaudio path. While this
+ * mode is unrelated to the LPE aka SST audio engine, the documentation refers
+ * to this mode as LPE so we keep this notation for the sake of consistency.
+ *
+ * The interface is handled by a separate standalone driver maintained in the
+ * ALSA subsystem for simplicity. To minimize the interaction between the two
+ * subsystems, a bridge is setup between the hdmi-lpe-audio and i915:
+ * 1. Create a platform device to share MMIO/IRQ resources
+ * 2. Make the platform device child of i915 device for runtime PM.
+ * 3. Create IRQ chip to forward the LPE audio irqs.
+ * the hdmi-lpe-audio driver probes the lpe audio device and creates a new
+ * sound card
+ *
+ * Threats:
+ * Due to the restriction in Linux platform device model, user need manually
+ * uninstall the hdmi-lpe-audio driver before uninstalling i915 module,
+ * otherwise we might run into use-after-free issues after i915 removes the
+ * platform device: even though hdmi-lpe-audio driver is released, the modules
+ * is still in "installed" status.
+ *
+ * Implementation:
+ * The MMIO/REG platform resources are created according to the registers
+ * specification.
+ * When forwarding LPE audio irqs, the flow control handler selection depends
+ * on the platform, for example on valleyview handle_simple_irq is enough.
+ *
+ */
+
+#include <linux/acpi.h>
+#include <linux/device.h>
+#include <linux/pci.h>
+
+#include "i915_drv.h"
+#include <linux/delay.h>
+#include <drm/intel_lpe_audio.h>
+
+#define HAS_LPE_AUDIO(dev_priv) ((dev_priv)->lpe_audio.platdev != NULL)
+
+static struct platform_device *
+lpe_audio_platdev_create(struct drm_i915_private *dev_priv)
+{
+ int ret;
+ struct drm_device *dev = &dev_priv->drm;
+ struct platform_device_info pinfo = {};
+ struct resource *rsc;
+ struct platform_device *platdev;
+ struct intel_hdmi_lpe_audio_pdata *pdata;
+
+ pdata = kzalloc(sizeof(*pdata), GFP_KERNEL);
+ if (!pdata)
+ return ERR_PTR(-ENOMEM);
+
+ rsc = kcalloc(2, sizeof(*rsc), GFP_KERNEL);
+ if (!rsc) {
+ kfree(pdata);
+ return ERR_PTR(-ENOMEM);
+ }
+
+ rsc[0].start = rsc[0].end = dev_priv->lpe_audio.irq;
+ rsc[0].flags = IORESOURCE_IRQ;
+ rsc[0].name = "hdmi-lpe-audio-irq";
+
+ rsc[1].start = pci_resource_start(dev->pdev, 0) +
+ I915_HDMI_LPE_AUDIO_BASE;
+ rsc[1].end = pci_resource_start(dev->pdev, 0) +
+ I915_HDMI_LPE_AUDIO_BASE + I915_HDMI_LPE_AUDIO_SIZE - 1;
+ rsc[1].flags = IORESOURCE_MEM;
+ rsc[1].name = "hdmi-lpe-audio-mmio";
+
+ pinfo.parent = dev->dev;
+ pinfo.name = "hdmi-lpe-audio";
+ pinfo.id = -1;
+ pinfo.res = rsc;
+ pinfo.num_res = 2;
+ pinfo.data = pdata;
+ pinfo.size_data = sizeof(*pdata);
+ pinfo.dma_mask = DMA_BIT_MASK(32);
+
+ spin_lock_init(&pdata->lpe_audio_slock);
+
+ platdev = platform_device_register_full(&pinfo);
+ if (IS_ERR(platdev)) {
+ ret = PTR_ERR(platdev);
+ DRM_ERROR("Failed to allocate LPE audio platform device\n");
+ goto err;
+ }
+
+ kfree(rsc);
+
+ return platdev;
+
+err:
+ kfree(rsc);
+ kfree(pdata);
+ return ERR_PTR(ret);
+}
+
+static void lpe_audio_platdev_destroy(struct drm_i915_private *dev_priv)
+{
+ platform_device_unregister(dev_priv->lpe_audio.platdev);
+ kfree(dev_priv->lpe_audio.platdev->dev.dma_mask);
+}
+
+static void lpe_audio_irq_unmask(struct irq_data *d)
+{
+ struct drm_i915_private *dev_priv = d->chip_data;
+ unsigned long irqflags;
+ u32 val = (I915_LPE_PIPE_A_INTERRUPT |
+ I915_LPE_PIPE_B_INTERRUPT);
+
+ if (IS_CHERRYVIEW(dev_priv))
+ val |= I915_LPE_PIPE_C_INTERRUPT;
+
+ spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
+
+ dev_priv->irq_mask &= ~val;
+ I915_WRITE(VLV_IIR, val);
+ I915_WRITE(VLV_IIR, val);
+ I915_WRITE(VLV_IMR, dev_priv->irq_mask);
+ POSTING_READ(VLV_IMR);
+
+ spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
+}
+
+static void lpe_audio_irq_mask(struct irq_data *d)
+{
+ struct drm_i915_private *dev_priv = d->chip_data;
+ unsigned long irqflags;
+ u32 val = (I915_LPE_PIPE_A_INTERRUPT |
+ I915_LPE_PIPE_B_INTERRUPT);
+
+ if (IS_CHERRYVIEW(dev_priv))
+ val |= I915_LPE_PIPE_C_INTERRUPT;
+
+ spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
+
+ dev_priv->irq_mask |= val;
+ I915_WRITE(VLV_IMR, dev_priv->irq_mask);
+ I915_WRITE(VLV_IIR, val);
+ I915_WRITE(VLV_IIR, val);
+ POSTING_READ(VLV_IIR);
+
+ spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
+}
+
+static struct irq_chip lpe_audio_irqchip = {
+ .name = "hdmi_lpe_audio_irqchip",
+ .irq_mask = lpe_audio_irq_mask,
+ .irq_unmask = lpe_audio_irq_unmask,
+};
+
+static int lpe_audio_irq_init(struct drm_i915_private *dev_priv)
+{
+ int irq = dev_priv->lpe_audio.irq;
+
+ WARN_ON(!intel_irqs_enabled(dev_priv));
+ irq_set_chip_and_handler_name(irq,
+ &lpe_audio_irqchip,
+ handle_simple_irq,
+ "hdmi_lpe_audio_irq_handler");
+
+ return irq_set_chip_data(irq, dev_priv);
+}
+
+static bool lpe_audio_detect(struct drm_i915_private *dev_priv)
+{
+ int lpe_present = false;
+
+ if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
+ static const struct pci_device_id atom_hdaudio_ids[] = {
+ /* Baytrail */
+ {PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x0f04)},
+ /* Braswell */
+ {PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2284)},
+ {}
+ };
+
+ if (!pci_dev_present(atom_hdaudio_ids)) {
+ DRM_INFO("%s\n", "HDaudio controller not detected, using LPE audio instead\n");
+ lpe_present = true;
+ }
+ }
+ return lpe_present;
+}
+
+static int lpe_audio_setup(struct drm_i915_private *dev_priv)
+{
+ int ret;
+
+ dev_priv->lpe_audio.irq = irq_alloc_desc(0);
+ if (dev_priv->lpe_audio.irq < 0) {
+ DRM_ERROR("Failed to allocate IRQ desc: %d\n",
+ dev_priv->lpe_audio.irq);
+ ret = dev_priv->lpe_audio.irq;
+ goto err;
+ }
+
+ DRM_DEBUG("irq = %d\n", dev_priv->lpe_audio.irq);
+
+ ret = lpe_audio_irq_init(dev_priv);
+
+ if (ret) {
+ DRM_ERROR("Failed to initialize irqchip for lpe audio: %d\n",
+ ret);
+ goto err_free_irq;
+ }
+
+ dev_priv->lpe_audio.platdev = lpe_audio_platdev_create(dev_priv);
+
+ if (IS_ERR(dev_priv->lpe_audio.platdev)) {
+ ret = PTR_ERR(dev_priv->lpe_audio.platdev);
+ DRM_ERROR("Failed to create lpe audio platform device: %d\n",
+ ret);
+ goto err_free_irq;
+ }
+
+ /* enable chicken bit; at least this is required for Dell Wyse 3040
+ * with DP outputs (but only sometimes by some reason!)
+ */
+ I915_WRITE(VLV_AUD_CHICKEN_BIT_REG, VLV_CHICKEN_BIT_DBG_ENABLE);
+
+ return 0;
+err_free_irq:
+ irq_free_desc(dev_priv->lpe_audio.irq);
+err:
+ dev_priv->lpe_audio.irq = -1;
+ dev_priv->lpe_audio.platdev = NULL;
+ return ret;
+}
+
+/**
+ * intel_lpe_audio_irq_handler() - forwards the LPE audio irq
+ * @dev_priv: the i915 drm device private data
+ *
+ * the LPE Audio irq is forwarded to the irq handler registered by LPE audio
+ * driver.
+ */
+void intel_lpe_audio_irq_handler(struct drm_i915_private *dev_priv)
+{
+ int ret;
+
+ if (!HAS_LPE_AUDIO(dev_priv))
+ return;
+
+ ret = generic_handle_irq(dev_priv->lpe_audio.irq);
+ if (ret)
+ DRM_ERROR_RATELIMITED("error handling LPE audio irq: %d\n",
+ ret);
+}
+
+/**
+ * intel_lpe_audio_init() - detect and setup the bridge between HDMI LPE Audio
+ * driver and i915
+ * @dev_priv: the i915 drm device private data
+ *
+ * Return: 0 if successful. non-zero if detection or
+ * llocation/initialization fails
+ */
+int intel_lpe_audio_init(struct drm_i915_private *dev_priv)
+{
+ int ret = -ENODEV;
+
+ if (lpe_audio_detect(dev_priv)) {
+ ret = lpe_audio_setup(dev_priv);
+ if (ret < 0)
+ DRM_ERROR("failed to setup LPE Audio bridge\n");
+ }
+ return ret;
+}
+
+/**
+ * intel_lpe_audio_teardown() - destroy the bridge between HDMI LPE
+ * audio driver and i915
+ * @dev_priv: the i915 drm device private data
+ *
+ * release all the resources for LPE audio <-> i915 bridge.
+ */
+void intel_lpe_audio_teardown(struct drm_i915_private *dev_priv)
+{
+ struct irq_desc *desc;
+
+ if (!HAS_LPE_AUDIO(dev_priv))
+ return;
+
+ desc = irq_to_desc(dev_priv->lpe_audio.irq);
+
+ lpe_audio_irq_mask(&desc->irq_data);
+
+ lpe_audio_platdev_destroy(dev_priv);
+
+ irq_free_desc(dev_priv->lpe_audio.irq);
+}
+
+
+/**
+ * intel_lpe_audio_notify() - notify lpe audio event
+ * audio driver and i915
+ * @dev_priv: the i915 drm device private data
+ * @eld : ELD data
+ * @port: port id
+ * @tmds_clk_speed: tmds clock frequency in Hz
+ *
+ * Notify lpe audio driver of eld change.
+ */
+void intel_lpe_audio_notify(struct drm_i915_private *dev_priv,
+ void *eld, int port, int pipe, int tmds_clk_speed,
+ bool dp_output, int link_rate)
+{
+ unsigned long irq_flags;
+ struct intel_hdmi_lpe_audio_pdata *pdata = NULL;
+ u32 audio_enable;
+
+ if (!HAS_LPE_AUDIO(dev_priv))
+ return;
+
+ pdata = dev_get_platdata(
+ &(dev_priv->lpe_audio.platdev->dev));
+
+ spin_lock_irqsave(&pdata->lpe_audio_slock, irq_flags);
+
+ audio_enable = I915_READ(VLV_AUD_PORT_EN_DBG(port));
+
+ if (eld != NULL) {
+ memcpy(pdata->eld.eld_data, eld,
+ HDMI_MAX_ELD_BYTES);
+ pdata->eld.port_id = port;
+ pdata->eld.pipe_id = pipe;
+ pdata->hdmi_connected = true;
+
+ pdata->dp_output = dp_output;
+ if (tmds_clk_speed)
+ pdata->tmds_clock_speed = tmds_clk_speed;
+ if (link_rate)
+ pdata->link_rate = link_rate;
+
+ /* Unmute the amp for both DP and HDMI */
+ I915_WRITE(VLV_AUD_PORT_EN_DBG(port),
+ audio_enable & ~VLV_AMP_MUTE);
+
+ } else {
+ memset(pdata->eld.eld_data, 0,
+ HDMI_MAX_ELD_BYTES);
+ pdata->hdmi_connected = false;
+ pdata->dp_output = false;
+
+ /* Mute the amp for both DP and HDMI */
+ I915_WRITE(VLV_AUD_PORT_EN_DBG(port),
+ audio_enable | VLV_AMP_MUTE);
+ }
+
+ if (pdata->notify_audio_lpe)
+ pdata->notify_audio_lpe(dev_priv->lpe_audio.platdev);
+ else
+ pdata->notify_pending = true;
+
+ spin_unlock_irqrestore(&pdata->lpe_audio_slock,
+ irq_flags);
+}
diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c
index 0516ecda54d3..b2a0340f277e 100644
--- a/drivers/misc/atmel-ssc.c
+++ b/drivers/misc/atmel-ssc.c
@@ -20,6 +20,8 @@
#include <linux/of.h>
+#include "../../sound/soc/atmel/atmel_ssc_dai.h"
+
/* Serialize access to ssc_list and user count */
static DEFINE_SPINLOCK(user_lock);
static LIST_HEAD(ssc_list);
@@ -145,6 +147,49 @@ static inline const struct atmel_ssc_platform_data * __init
platform_get_device_id(pdev)->driver_data;
}
+#ifdef CONFIG_SND_ATMEL_SOC_SSC
+static int ssc_sound_dai_probe(struct ssc_device *ssc)
+{
+ struct device_node *np = ssc->pdev->dev.of_node;
+ int ret;
+ int id;
+
+ ssc->sound_dai = false;
+
+ if (!of_property_read_bool(np, "#sound-dai-cells"))
+ return 0;
+
+ id = of_alias_get_id(np, "ssc");
+ if (id < 0)
+ return id;
+
+ ret = atmel_ssc_set_audio(id);
+ ssc->sound_dai = !ret;
+
+ return ret;
+}
+
+static void ssc_sound_dai_remove(struct ssc_device *ssc)
+{
+ if (!ssc->sound_dai)
+ return;
+
+ atmel_ssc_put_audio(of_alias_get_id(ssc->pdev->dev.of_node, "ssc"));
+}
+#else
+static inline int ssc_sound_dai_probe(struct ssc_device *ssc)
+{
+ if (of_property_read_bool(ssc->pdev->dev.of_node, "#sound-dai-cells"))
+ return -ENOTSUPP;
+
+ return 0;
+}
+
+static inline void ssc_sound_dai_remove(struct ssc_device *ssc)
+{
+}
+#endif
+
static int ssc_probe(struct platform_device *pdev)
{
struct resource *regs;
@@ -204,6 +249,9 @@ static int ssc_probe(struct platform_device *pdev)
dev_info(&pdev->dev, "Atmel SSC device at 0x%p (irq %d)\n",
ssc->regs, ssc->irq);
+ if (ssc_sound_dai_probe(ssc))
+ dev_err(&pdev->dev, "failed to auto-setup ssc for audio\n");
+
return 0;
}
@@ -211,6 +259,8 @@ static int ssc_remove(struct platform_device *pdev)
{
struct ssc_device *ssc = platform_get_drvdata(pdev);
+ ssc_sound_dai_remove(ssc);
+
spin_lock(&user_lock);
list_del(&ssc->list);
spin_unlock(&user_lock);
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index 38eabf65f19d..2705a66b770b 100644
--- a/include/drm/drm_edid.h
+++ b/include/drm/drm_edid.h
@@ -248,6 +248,7 @@ struct detailed_timing {
# define DRM_ELD_AUD_SYNCH_DELAY_MAX 0xfa /* 500 ms */
#define DRM_ELD_SPEAKER 7
+# define DRM_ELD_SPEAKER_MASK 0x7f
# define DRM_ELD_SPEAKER_RLRC (1 << 6)
# define DRM_ELD_SPEAKER_FLRC (1 << 5)
# define DRM_ELD_SPEAKER_RC (1 << 4)
@@ -414,6 +415,18 @@ static inline int drm_eld_size(const uint8_t *eld)
}
/**
+ * drm_eld_get_spk_alloc - Get speaker allocation
+ * @eld: pointer to an ELD memory structure
+ *
+ * The returned value is the speakers mask. User has to use %DRM_ELD_SPEAKER
+ * field definitions to identify speakers.
+ */
+static inline u8 drm_eld_get_spk_alloc(const uint8_t *eld)
+{
+ return eld[DRM_ELD_SPEAKER] & DRM_ELD_SPEAKER_MASK;
+}
+
+/**
* drm_eld_get_conn_type - Get device type hdmi/dp connected
* @eld: pointer to an ELD memory structure
*
diff --git a/include/drm/intel_lpe_audio.h b/include/drm/intel_lpe_audio.h
new file mode 100644
index 000000000000..e9892b4c3af1
--- /dev/null
+++ b/include/drm/intel_lpe_audio.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright © 2016 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#ifndef _INTEL_LPE_AUDIO_H_
+#define _INTEL_LPE_AUDIO_H_
+
+#include <linux/types.h>
+#include <linux/spinlock_types.h>
+
+struct platform_device;
+
+#define HDMI_MAX_ELD_BYTES 128
+
+struct intel_hdmi_lpe_audio_eld {
+ int port_id;
+ int pipe_id;
+ unsigned char eld_data[HDMI_MAX_ELD_BYTES];
+};
+
+struct intel_hdmi_lpe_audio_pdata {
+ bool notify_pending;
+ int tmds_clock_speed;
+ bool hdmi_connected;
+ bool dp_output;
+ int link_rate;
+ struct intel_hdmi_lpe_audio_eld eld;
+ void (*notify_audio_lpe)(struct platform_device *pdev);
+ spinlock_t lpe_audio_slock;
+};
+
+#endif /* _I915_LPE_AUDIO_H_ */
diff --git a/include/linux/atmel-ssc.h b/include/linux/atmel-ssc.h
index 7c0f6549898b..fdb545101ede 100644
--- a/include/linux/atmel-ssc.h
+++ b/include/linux/atmel-ssc.h
@@ -20,6 +20,7 @@ struct ssc_device {
int user;
int irq;
bool clk_from_rk_pin;
+ bool sound_dai;
};
struct ssc_device * __must_check ssc_request(unsigned int ssc_num);
diff --git a/include/linux/platform_data/asoc-s3c.h b/include/linux/platform_data/asoc-s3c.h
index 15bf56ee8af7..90641a5daaf0 100644
--- a/include/linux/platform_data/asoc-s3c.h
+++ b/include/linux/platform_data/asoc-s3c.h
@@ -18,7 +18,7 @@
extern void s3c64xx_ac97_setup_gpio(int);
-struct samsung_i2s {
+struct samsung_i2s_type {
/* If the Primary DAI has 5.1 Channels */
#define QUIRK_PRI_6CHAN (1 << 0)
/* If the I2S block has a Stereo Overlay Channel */
@@ -47,7 +47,5 @@ struct s3c_audio_pdata {
void *dma_capture;
void *dma_play_sec;
void *dma_capture_mic;
- union {
- struct samsung_i2s i2s;
- } type;
+ struct samsung_i2s_type type;
};
diff --git a/include/sound/dmaengine_pcm.h b/include/sound/dmaengine_pcm.h
index 1c8f9e1ef2a5..67be2445941a 100644
--- a/include/sound/dmaengine_pcm.h
+++ b/include/sound/dmaengine_pcm.h
@@ -71,6 +71,7 @@ struct dma_chan *snd_dmaengine_pcm_get_chan(struct snd_pcm_substream *substream)
* @slave_id: Slave requester id for the DMA channel.
* @filter_data: Custom DMA channel filter data, this will usually be used when
* requesting the DMA channel.
+ * @chan_name: Custom channel name to use when requesting DMA channel.
* @fifo_size: FIFO size of the DAI controller in bytes
* @flags: PCM_DAI flags, only SND_DMAENGINE_PCM_DAI_FLAG_PACK for now
*/
@@ -80,6 +81,7 @@ struct snd_dmaengine_dai_dma_data {
u32 maxburst;
unsigned int slave_id;
void *filter_data;
+ const char *chan_name;
unsigned int fifo_size;
unsigned int flags;
};
@@ -105,6 +107,10 @@ void snd_dmaengine_pcm_set_config_from_dai_data(
* playback.
*/
#define SND_DMAENGINE_PCM_FLAG_HALF_DUPLEX BIT(3)
+/*
+ * The PCM streams have custom channel names specified.
+ */
+#define SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME BIT(4)
/**
* struct snd_dmaengine_pcm_config - Configuration data for dmaengine based PCM
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index af1fb37c6b26..361749e60799 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -570,6 +570,15 @@ int snd_pcm_stop_xrun(struct snd_pcm_substream *substream);
#ifdef CONFIG_PM
int snd_pcm_suspend(struct snd_pcm_substream *substream);
int snd_pcm_suspend_all(struct snd_pcm *pcm);
+#else
+static inline int snd_pcm_suspend(struct snd_pcm_substream *substream)
+{
+ return 0;
+}
+static inline int snd_pcm_suspend_all(struct snd_pcm *pcm)
+{
+ return 0;
+}
#endif
int snd_pcm_kernel_ioctl(struct snd_pcm_substream *substream, unsigned int cmd, void *arg);
int snd_pcm_open_substream(struct snd_pcm *pcm, int stream, struct file *file,
diff --git a/include/sound/rawmidi.h b/include/sound/rawmidi.h
index f730b91e472f..492a3ca7f17b 100644
--- a/include/sound/rawmidi.h
+++ b/include/sound/rawmidi.h
@@ -103,7 +103,7 @@ struct snd_rawmidi_substream {
struct snd_rawmidi_runtime *runtime;
struct pid *pid;
/* hardware layer */
- struct snd_rawmidi_ops *ops;
+ const struct snd_rawmidi_ops *ops;
};
struct snd_rawmidi_file {
@@ -155,7 +155,7 @@ int snd_rawmidi_new(struct snd_card *card, char *id, int device,
int output_count, int input_count,
struct snd_rawmidi **rmidi);
void snd_rawmidi_set_ops(struct snd_rawmidi *rmidi, int stream,
- struct snd_rawmidi_ops *ops);
+ const struct snd_rawmidi_ops *ops);
/* callbacks */
diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h
index 64e90ca9ad32..af58d2362975 100644
--- a/include/sound/simple_card_utils.h
+++ b/include/sound/simple_card_utils.h
@@ -34,11 +34,12 @@ int asoc_simple_card_set_dailink_name(struct device *dev,
int asoc_simple_card_parse_card_name(struct snd_soc_card *card,
char *prefix);
-#define asoc_simple_card_parse_clk_cpu(node, dai_link, simple_dai) \
- asoc_simple_card_parse_clk(node, dai_link->cpu_of_node, simple_dai)
-#define asoc_simple_card_parse_clk_codec(node, dai_link, simple_dai) \
- asoc_simple_card_parse_clk(node, dai_link->codec_of_node, simple_dai)
-int asoc_simple_card_parse_clk(struct device_node *node,
+#define asoc_simple_card_parse_clk_cpu(dev, node, dai_link, simple_dai) \
+ asoc_simple_card_parse_clk(dev, node, dai_link->cpu_of_node, simple_dai)
+#define asoc_simple_card_parse_clk_codec(dev, node, dai_link, simple_dai) \
+ asoc_simple_card_parse_clk(dev, node, dai_link->codec_of_node, simple_dai)
+int asoc_simple_card_parse_clk(struct device *dev,
+ struct device_node *node,
struct device_node *dai_of_node,
struct asoc_simple_dai *simple_dai);
diff --git a/include/sound/snd_wavefront.h b/include/sound/snd_wavefront.h
index 35e94b3d1ec7..cd0bab1ef6f1 100644
--- a/include/sound/snd_wavefront.h
+++ b/include/sound/snd_wavefront.h
@@ -37,8 +37,8 @@ struct _snd_wavefront_midi {
#define MPU_ACK 0xFE
#define UART_MODE_ON 0x3F
-extern struct snd_rawmidi_ops snd_wavefront_midi_output;
-extern struct snd_rawmidi_ops snd_wavefront_midi_input;
+extern const struct snd_rawmidi_ops snd_wavefront_midi_output;
+extern const struct snd_rawmidi_ops snd_wavefront_midi_input;
extern void snd_wavefront_midi_enable_virtual (snd_wavefront_card_t *);
extern void snd_wavefront_midi_disable_virtual (snd_wavefront_card_t *);
diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index 200e1f04c166..58acd00cae19 100644
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -256,6 +256,9 @@ struct snd_soc_dai_driver {
int (*resume)(struct snd_soc_dai *dai);
/* compress dai */
int (*compress_new)(struct snd_soc_pcm_runtime *rtd, int num);
+ /* Optional Callback used at pcm creation*/
+ int (*pcm_new)(struct snd_soc_pcm_runtime *rtd,
+ struct snd_soc_dai *dai);
/* DAI is also used for the control bus */
bool bus_control;
diff --git a/include/sound/soc.h b/include/sound/soc.h
index b86168a21d56..cdfb55f7aede 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -497,6 +497,8 @@ void snd_soc_runtime_deactivate(struct snd_soc_pcm_runtime *rtd, int stream);
int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd,
unsigned int dai_fmt);
+int snd_soc_set_dmi_name(struct snd_soc_card *card, const char *flavour);
+
/* Utility functions to get clock rates from various things */
int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots);
int snd_soc_params_to_frame_size(struct snd_pcm_hw_params *params);
@@ -507,9 +509,6 @@ int snd_soc_params_to_bclk(struct snd_pcm_hw_params *parms);
int snd_soc_set_runtime_hwparams(struct snd_pcm_substream *substream,
const struct snd_pcm_hardware *hw);
-int snd_soc_platform_trigger(struct snd_pcm_substream *substream,
- int cmd, struct snd_soc_platform *platform);
-
int soc_dai_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai);
@@ -785,6 +784,10 @@ struct snd_soc_component_driver {
int (*suspend)(struct snd_soc_component *);
int (*resume)(struct snd_soc_component *);
+ /* pcm creation and destruction */
+ int (*pcm_new)(struct snd_soc_pcm_runtime *);
+ void (*pcm_free)(struct snd_pcm *);
+
/* DT */
int (*of_xlate_dai_name)(struct snd_soc_component *component,
struct of_phandle_args *args,
@@ -859,6 +862,8 @@ struct snd_soc_component {
void (*remove)(struct snd_soc_component *);
int (*suspend)(struct snd_soc_component *);
int (*resume)(struct snd_soc_component *);
+ int (*pcm_new)(struct snd_soc_pcm_runtime *);
+ void (*pcm_free)(struct snd_pcm *);
/* machine specific init */
int (*init)(struct snd_soc_component *component);
@@ -941,20 +946,11 @@ struct snd_soc_platform_driver {
int (*pcm_new)(struct snd_soc_pcm_runtime *);
void (*pcm_free)(struct snd_pcm *);
- /*
- * For platform caused delay reporting.
- * Optional.
- */
- snd_pcm_sframes_t (*delay)(struct snd_pcm_substream *,
- struct snd_soc_dai *);
-
/* platform stream pcm ops */
const struct snd_pcm_ops *ops;
/* platform stream compress ops */
const struct snd_compr_ops *compr_ops;
-
- int (*bespoke_trigger)(struct snd_pcm_substream *, int);
};
struct snd_soc_dai_link_component {
@@ -1099,6 +1095,8 @@ struct snd_soc_card {
const char *name;
const char *long_name;
const char *driver_name;
+ char dmi_longname[80];
+
struct device *dev;
struct snd_card *snd_card;
struct module *owner;
@@ -1647,37 +1645,21 @@ static inline struct snd_soc_platform *snd_soc_kcontrol_platform(
int snd_soc_util_init(void);
void snd_soc_util_exit(void);
-#define snd_soc_of_parse_card_name(card, propname) \
- snd_soc_of_parse_card_name_from_node(card, NULL, propname)
-int snd_soc_of_parse_card_name_from_node(struct snd_soc_card *card,
- struct device_node *np,
- const char *propname);
-#define snd_soc_of_parse_audio_simple_widgets(card, propname)\
- snd_soc_of_parse_audio_simple_widgets_from_node(card, NULL, propname)
-int snd_soc_of_parse_audio_simple_widgets_from_node(struct snd_soc_card *card,
- struct device_node *np,
- const char *propname);
-
+int snd_soc_of_parse_card_name(struct snd_soc_card *card,
+ const char *propname);
+int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card,
+ const char *propname);
int snd_soc_of_parse_tdm_slot(struct device_node *np,
unsigned int *tx_mask,
unsigned int *rx_mask,
unsigned int *slots,
unsigned int *slot_width);
-#define snd_soc_of_parse_audio_prefix(card, codec_conf, of_node, propname) \
- snd_soc_of_parse_audio_prefix_from_node(card, NULL, codec_conf, \
- of_node, propname)
-void snd_soc_of_parse_audio_prefix_from_node(struct snd_soc_card *card,
- struct device_node *np,
+void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card,
struct snd_soc_codec_conf *codec_conf,
struct device_node *of_node,
const char *propname);
-
-#define snd_soc_of_parse_audio_routing(card, propname) \
- snd_soc_of_parse_audio_routing_from_node(card, NULL, propname)
-int snd_soc_of_parse_audio_routing_from_node(struct snd_soc_card *card,
- struct device_node *np,
- const char *propname);
-
+int snd_soc_of_parse_audio_routing(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,
diff --git a/sound/Kconfig b/sound/Kconfig
index 5a240e050ae6..ee2e69a9ecd1 100644
--- a/sound/Kconfig
+++ b/sound/Kconfig
@@ -108,6 +108,8 @@ source "sound/parisc/Kconfig"
source "sound/soc/Kconfig"
+source "sound/x86/Kconfig"
+
endif # SND
menuconfig SOUND_PRIME
diff --git a/sound/Makefile b/sound/Makefile
index c41bdf5fdf24..6de45d2c32f7 100644
--- a/sound/Makefile
+++ b/sound/Makefile
@@ -5,7 +5,7 @@ obj-$(CONFIG_SOUND) += soundcore.o
obj-$(CONFIG_SOUND_PRIME) += oss/
obj-$(CONFIG_DMASOUND) += oss/
obj-$(CONFIG_SND) += core/ i2c/ drivers/ isa/ pci/ ppc/ arm/ sh/ synth/ usb/ \
- firewire/ sparc/ spi/ parisc/ pcmcia/ mips/ soc/ atmel/ hda/
+ firewire/ sparc/ spi/ parisc/ pcmcia/ mips/ soc/ atmel/ hda/ x86/
obj-$(CONFIG_SND_AOA) += aoa/
# This one must be compilable even if sound is configured out
diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c
index 2096bb0835c8..8da9cb245d01 100644
--- a/sound/core/rawmidi.c
+++ b/sound/core/rawmidi.c
@@ -1749,7 +1749,7 @@ static int snd_rawmidi_dev_disconnect(struct snd_device *device)
* Sets the rawmidi operators for the given stream direction.
*/
void snd_rawmidi_set_ops(struct snd_rawmidi *rmidi, int stream,
- struct snd_rawmidi_ops *ops)
+ const struct snd_rawmidi_ops *ops)
{
struct snd_rawmidi_substream *substream;
diff --git a/sound/core/seq/seq_virmidi.c b/sound/core/seq/seq_virmidi.c
index c82ed3e70506..52f31f1498f9 100644
--- a/sound/core/seq/seq_virmidi.c
+++ b/sound/core/seq/seq_virmidi.c
@@ -349,13 +349,13 @@ static int snd_virmidi_unuse(void *private_data,
* Register functions
*/
-static struct snd_rawmidi_ops snd_virmidi_input_ops = {
+static const struct snd_rawmidi_ops snd_virmidi_input_ops = {
.open = snd_virmidi_input_open,
.close = snd_virmidi_input_close,
.trigger = snd_virmidi_input_trigger,
};
-static struct snd_rawmidi_ops snd_virmidi_output_ops = {
+static const struct snd_rawmidi_ops snd_virmidi_output_ops = {
.open = snd_virmidi_output_open,
.close = snd_virmidi_output_close,
.trigger = snd_virmidi_output_trigger,
diff --git a/sound/drivers/mpu401/mpu401_uart.c b/sound/drivers/mpu401/mpu401_uart.c
index 776596b5ee05..3a7c317ae012 100644
--- a/sound/drivers/mpu401/mpu401_uart.c
+++ b/sound/drivers/mpu401/mpu401_uart.c
@@ -481,14 +481,14 @@ snd_mpu401_uart_output_trigger(struct snd_rawmidi_substream *substream, int up)
*/
-static struct snd_rawmidi_ops snd_mpu401_uart_output =
+static const struct snd_rawmidi_ops snd_mpu401_uart_output =
{
.open = snd_mpu401_uart_output_open,
.close = snd_mpu401_uart_output_close,
.trigger = snd_mpu401_uart_output_trigger,
};
-static struct snd_rawmidi_ops snd_mpu401_uart_input =
+static const struct snd_rawmidi_ops snd_mpu401_uart_input =
{
.open = snd_mpu401_uart_input_open,
.close = snd_mpu401_uart_input_close,
diff --git a/sound/drivers/mtpav.c b/sound/drivers/mtpav.c
index 30e8a1d5bc87..00b31f92c504 100644
--- a/sound/drivers/mtpav.c
+++ b/sound/drivers/mtpav.c
@@ -600,13 +600,13 @@ static int snd_mtpav_get_ISA(struct mtpav *mcard)
/*
*/
-static struct snd_rawmidi_ops snd_mtpav_output = {
+static const struct snd_rawmidi_ops snd_mtpav_output = {
.open = snd_mtpav_output_open,
.close = snd_mtpav_output_close,
.trigger = snd_mtpav_output_trigger,
};
-static struct snd_rawmidi_ops snd_mtpav_input = {
+static const struct snd_rawmidi_ops snd_mtpav_input = {
.open = snd_mtpav_input_open,
.close = snd_mtpav_input_close,
.trigger = snd_mtpav_input_trigger,
diff --git a/sound/drivers/mts64.c b/sound/drivers/mts64.c
index fd4d18df84d3..f32e81342247 100644
--- a/sound/drivers/mts64.c
+++ b/sound/drivers/mts64.c
@@ -749,13 +749,13 @@ static void snd_mts64_rawmidi_input_trigger(struct snd_rawmidi_substream *substr
spin_unlock_irqrestore(&mts->lock, flags);
}
-static struct snd_rawmidi_ops snd_mts64_rawmidi_output_ops = {
+static const struct snd_rawmidi_ops snd_mts64_rawmidi_output_ops = {
.open = snd_mts64_rawmidi_open,
.close = snd_mts64_rawmidi_close,
.trigger = snd_mts64_rawmidi_output_trigger
};
-static struct snd_rawmidi_ops snd_mts64_rawmidi_input_ops = {
+static const struct snd_rawmidi_ops snd_mts64_rawmidi_input_ops = {
.open = snd_mts64_rawmidi_open,
.close = snd_mts64_rawmidi_close,
.trigger = snd_mts64_rawmidi_input_trigger
diff --git a/sound/drivers/portman2x4.c b/sound/drivers/portman2x4.c
index 189e3e7028af..ec8a94325ef6 100644
--- a/sound/drivers/portman2x4.c
+++ b/sound/drivers/portman2x4.c
@@ -546,13 +546,13 @@ static void snd_portman_midi_output_trigger(struct snd_rawmidi_substream *substr
spin_unlock_irqrestore(&pm->reg_lock, flags);
}
-static struct snd_rawmidi_ops snd_portman_midi_output = {
+static const struct snd_rawmidi_ops snd_portman_midi_output = {
.open = snd_portman_midi_open,
.close = snd_portman_midi_close,
.trigger = snd_portman_midi_output_trigger,
};
-static struct snd_rawmidi_ops snd_portman_midi_input = {
+static const struct snd_rawmidi_ops snd_portman_midi_input = {
.open = snd_portman_midi_open,
.close = snd_portman_midi_close,
.trigger = snd_portman_midi_input_trigger,
diff --git a/sound/drivers/serial-u16550.c b/sound/drivers/serial-u16550.c
index 1927b89e1d1f..60d51ac4ccfe 100644
--- a/sound/drivers/serial-u16550.c
+++ b/sound/drivers/serial-u16550.c
@@ -752,14 +752,14 @@ static void snd_uart16550_output_trigger(struct snd_rawmidi_substream *substream
snd_uart16550_output_write(substream);
}
-static struct snd_rawmidi_ops snd_uart16550_output =
+static const struct snd_rawmidi_ops snd_uart16550_output =
{
.open = snd_uart16550_output_open,
.close = snd_uart16550_output_close,
.trigger = snd_uart16550_output_trigger,
};
-static struct snd_rawmidi_ops snd_uart16550_input =
+static const struct snd_rawmidi_ops snd_uart16550_input =
{
.open = snd_uart16550_input_open,
.close = snd_uart16550_input_close,
diff --git a/sound/drivers/vx/vx_pcm.c b/sound/drivers/vx/vx_pcm.c
index 11467272089e..ea7b377f0378 100644
--- a/sound/drivers/vx/vx_pcm.c
+++ b/sound/drivers/vx/vx_pcm.c
@@ -1015,7 +1015,7 @@ static void vx_pcm_capture_update(struct vx_core *chip, struct snd_pcm_substream
int size, space, count;
struct snd_pcm_runtime *runtime = subs->runtime;
- if (! pipe->prepared || (chip->chip_status & VX_STAT_IS_STALE))
+ if (!pipe->running || (chip->chip_status & VX_STAT_IS_STALE))
return;
size = runtime->buffer_size - snd_pcm_capture_avail(runtime);
@@ -1048,8 +1048,10 @@ static void vx_pcm_capture_update(struct vx_core *chip, struct snd_pcm_substream
/* ok, let's accelerate! */
int align = pipe->align * 3;
space = (count / align) * align;
- vx_pseudo_dma_read(chip, runtime, pipe, space);
- count -= space;
+ if (space > 0) {
+ vx_pseudo_dma_read(chip, runtime, pipe, space);
+ count -= space;
+ }
}
/* read the rest of bytes */
while (count > 0) {
diff --git a/sound/firewire/Kconfig b/sound/firewire/Kconfig
index ab894ed1ff67..9f00696c4e4a 100644
--- a/sound/firewire/Kconfig
+++ b/sound/firewire/Kconfig
@@ -34,6 +34,7 @@ config SND_OXFW
* LaCie Firewire Speakers
* Behringer F-Control Audio 202
* Mackie(Loud) Onyx-i series (former models)
+ * Mackie(Loud) Onyx 1640i (former model)
* Mackie(Loud) Onyx Satellite
* Mackie(Loud) Tapco Link.Firewire
* Mackie(Loud) d.2 pro/d.4 pro
diff --git a/sound/firewire/bebob/bebob_hwdep.c b/sound/firewire/bebob/bebob_hwdep.c
index ce731f4d8b4f..2b367c21b80c 100644
--- a/sound/firewire/bebob/bebob_hwdep.c
+++ b/sound/firewire/bebob/bebob_hwdep.c
@@ -172,16 +172,15 @@ hwdep_compat_ioctl(struct snd_hwdep *hwdep, struct file *file,
#define hwdep_compat_ioctl NULL
#endif
-static const struct snd_hwdep_ops hwdep_ops = {
- .read = hwdep_read,
- .release = hwdep_release,
- .poll = hwdep_poll,
- .ioctl = hwdep_ioctl,
- .ioctl_compat = hwdep_compat_ioctl,
-};
-
int snd_bebob_create_hwdep_device(struct snd_bebob *bebob)
{
+ static const struct snd_hwdep_ops ops = {
+ .read = hwdep_read,
+ .release = hwdep_release,
+ .poll = hwdep_poll,
+ .ioctl = hwdep_ioctl,
+ .ioctl_compat = hwdep_compat_ioctl,
+ };
struct snd_hwdep *hwdep;
int err;
@@ -190,7 +189,7 @@ int snd_bebob_create_hwdep_device(struct snd_bebob *bebob)
goto end;
strcpy(hwdep->name, "BeBoB");
hwdep->iface = SNDRV_HWDEP_IFACE_FW_BEBOB;
- hwdep->ops = hwdep_ops;
+ hwdep->ops = ops;
hwdep->private_data = bebob;
hwdep->exclusive = true;
end:
diff --git a/sound/firewire/bebob/bebob_midi.c b/sound/firewire/bebob/bebob_midi.c
index 868eb0decbec..3befa3eca6ef 100644
--- a/sound/firewire/bebob/bebob_midi.c
+++ b/sound/firewire/bebob/bebob_midi.c
@@ -106,18 +106,6 @@ static void midi_playback_trigger(struct snd_rawmidi_substream *substrm, int up)
spin_unlock_irqrestore(&bebob->lock, flags);
}
-static struct snd_rawmidi_ops midi_capture_ops = {
- .open = midi_capture_open,
- .close = midi_capture_close,
- .trigger = midi_capture_trigger,
-};
-
-static struct snd_rawmidi_ops midi_playback_ops = {
- .open = midi_playback_open,
- .close = midi_playback_close,
- .trigger = midi_playback_trigger,
-};
-
static void set_midi_substream_names(struct snd_bebob *bebob,
struct snd_rawmidi_str *str)
{
@@ -132,6 +120,16 @@ static void set_midi_substream_names(struct snd_bebob *bebob,
int snd_bebob_create_midi_devices(struct snd_bebob *bebob)
{
+ static const struct snd_rawmidi_ops capture_ops = {
+ .open = midi_capture_open,
+ .close = midi_capture_close,
+ .trigger = midi_capture_trigger,
+ };
+ static const struct snd_rawmidi_ops playback_ops = {
+ .open = midi_playback_open,
+ .close = midi_playback_close,
+ .trigger = midi_playback_trigger,
+ };
struct snd_rawmidi *rmidi;
struct snd_rawmidi_str *str;
int err;
@@ -151,7 +149,7 @@ int snd_bebob_create_midi_devices(struct snd_bebob *bebob)
rmidi->info_flags |= SNDRV_RAWMIDI_INFO_INPUT;
snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT,
- &midi_capture_ops);
+ &capture_ops);
str = &rmidi->streams[SNDRV_RAWMIDI_STREAM_INPUT];
@@ -162,7 +160,7 @@ int snd_bebob_create_midi_devices(struct snd_bebob *bebob)
rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT;
snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT,
- &midi_playback_ops);
+ &playback_ops);
str = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT];
diff --git a/sound/firewire/bebob/bebob_pcm.c b/sound/firewire/bebob/bebob_pcm.c
index 5d7b9343fa85..9e27eb8e1dd4 100644
--- a/sound/firewire/bebob/bebob_pcm.c
+++ b/sound/firewire/bebob/bebob_pcm.c
@@ -359,32 +359,31 @@ pcm_playback_pointer(struct snd_pcm_substream *sbstrm)
return amdtp_stream_pcm_pointer(&bebob->rx_stream);
}
-static const struct snd_pcm_ops pcm_capture_ops = {
- .open = pcm_open,
- .close = pcm_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = pcm_capture_hw_params,
- .hw_free = pcm_capture_hw_free,
- .prepare = pcm_capture_prepare,
- .trigger = pcm_capture_trigger,
- .pointer = pcm_capture_pointer,
- .page = snd_pcm_lib_get_vmalloc_page,
-};
-static const struct snd_pcm_ops pcm_playback_ops = {
- .open = pcm_open,
- .close = pcm_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = pcm_playback_hw_params,
- .hw_free = pcm_playback_hw_free,
- .prepare = pcm_playback_prepare,
- .trigger = pcm_playback_trigger,
- .pointer = pcm_playback_pointer,
- .page = snd_pcm_lib_get_vmalloc_page,
- .mmap = snd_pcm_lib_mmap_vmalloc,
-};
-
int snd_bebob_create_pcm_devices(struct snd_bebob *bebob)
{
+ static const struct snd_pcm_ops capture_ops = {
+ .open = pcm_open,
+ .close = pcm_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = pcm_capture_hw_params,
+ .hw_free = pcm_capture_hw_free,
+ .prepare = pcm_capture_prepare,
+ .trigger = pcm_capture_trigger,
+ .pointer = pcm_capture_pointer,
+ .page = snd_pcm_lib_get_vmalloc_page,
+ };
+ static const struct snd_pcm_ops playback_ops = {
+ .open = pcm_open,
+ .close = pcm_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = pcm_playback_hw_params,
+ .hw_free = pcm_playback_hw_free,
+ .prepare = pcm_playback_prepare,
+ .trigger = pcm_playback_trigger,
+ .pointer = pcm_playback_pointer,
+ .page = snd_pcm_lib_get_vmalloc_page,
+ .mmap = snd_pcm_lib_mmap_vmalloc,
+ };
struct snd_pcm *pcm;
int err;
@@ -395,8 +394,8 @@ int snd_bebob_create_pcm_devices(struct snd_bebob *bebob)
pcm->private_data = bebob;
snprintf(pcm->name, sizeof(pcm->name),
"%s PCM", bebob->card->shortname);
- snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &pcm_playback_ops);
- snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &pcm_capture_ops);
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops);
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_ops);
end:
return err;
}
diff --git a/sound/firewire/dice/dice-interface.h b/sound/firewire/dice/dice-interface.h
index 27b044f84c81..47f2c0a6f5d9 100644
--- a/sound/firewire/dice/dice-interface.h
+++ b/sound/firewire/dice/dice-interface.h
@@ -251,6 +251,7 @@
/*
* The speed at which the packets are sent, SCODE_100-_400; read/write.
+ * SCODE_800 is only available in Dice III.
*/
#define TX_SPEED 0x014
diff --git a/sound/firewire/dice/dice-midi.c b/sound/firewire/dice/dice-midi.c
index a040617505a7..8ff6da3c51f7 100644
--- a/sound/firewire/dice/dice-midi.c
+++ b/sound/firewire/dice/dice-midi.c
@@ -78,18 +78,6 @@ static void midi_playback_trigger(struct snd_rawmidi_substream *substrm, int up)
spin_unlock_irqrestore(&dice->lock, flags);
}
-static struct snd_rawmidi_ops capture_ops = {
- .open = midi_open,
- .close = midi_close,
- .trigger = midi_capture_trigger,
-};
-
-static struct snd_rawmidi_ops playback_ops = {
- .open = midi_open,
- .close = midi_close,
- .trigger = midi_playback_trigger,
-};
-
static void set_midi_substream_names(struct snd_dice *dice,
struct snd_rawmidi_str *str)
{
@@ -103,6 +91,16 @@ static void set_midi_substream_names(struct snd_dice *dice,
int snd_dice_create_midi(struct snd_dice *dice)
{
+ static const struct snd_rawmidi_ops capture_ops = {
+ .open = midi_open,
+ .close = midi_close,
+ .trigger = midi_capture_trigger,
+ };
+ static const struct snd_rawmidi_ops playback_ops = {
+ .open = midi_open,
+ .close = midi_close,
+ .trigger = midi_playback_trigger,
+ };
__be32 reg;
struct snd_rawmidi *rmidi;
struct snd_rawmidi_str *str;
diff --git a/sound/firewire/dice/dice-stream.c b/sound/firewire/dice/dice-stream.c
index ec4db3a514fc..8573289c381e 100644
--- a/sound/firewire/dice/dice-stream.c
+++ b/sound/firewire/dice/dice-stream.c
@@ -195,6 +195,7 @@ static int start_streams(struct snd_dice *dice, enum amdtp_stream_direction dir,
unsigned int i, pcm_chs, midi_ports;
struct amdtp_stream *streams;
struct fw_iso_resources *resources;
+ struct fw_device *fw_dev = fw_parent_device(dice->unit);
int err = 0;
if (dir == AMDTP_IN_STREAM) {
@@ -237,8 +238,17 @@ static int start_streams(struct snd_dice *dice, enum amdtp_stream_direction dir,
if (err < 0)
return err;
+ if (dir == AMDTP_IN_STREAM) {
+ reg[0] = cpu_to_be32(fw_dev->max_speed);
+ err = snd_dice_transaction_write_tx(dice,
+ params->size * i + TX_SPEED,
+ reg, sizeof(reg[0]));
+ if (err < 0)
+ return err;
+ }
+
err = amdtp_stream_start(&streams[i], resources[i].channel,
- fw_parent_device(dice->unit)->max_speed);
+ fw_dev->max_speed);
if (err < 0)
return err;
}
diff --git a/sound/firewire/digi00x/digi00x-hwdep.c b/sound/firewire/digi00x/digi00x-hwdep.c
index f188e4758fd2..463c6b8e864d 100644
--- a/sound/firewire/digi00x/digi00x-hwdep.c
+++ b/sound/firewire/digi00x/digi00x-hwdep.c
@@ -173,16 +173,15 @@ static int hwdep_compat_ioctl(struct snd_hwdep *hwdep, struct file *file,
#define hwdep_compat_ioctl NULL
#endif
-static const struct snd_hwdep_ops hwdep_ops = {
- .read = hwdep_read,
- .release = hwdep_release,
- .poll = hwdep_poll,
- .ioctl = hwdep_ioctl,
- .ioctl_compat = hwdep_compat_ioctl,
-};
-
int snd_dg00x_create_hwdep_device(struct snd_dg00x *dg00x)
{
+ static const struct snd_hwdep_ops ops = {
+ .read = hwdep_read,
+ .release = hwdep_release,
+ .poll = hwdep_poll,
+ .ioctl = hwdep_ioctl,
+ .ioctl_compat = hwdep_compat_ioctl,
+ };
struct snd_hwdep *hwdep;
int err;
@@ -192,7 +191,7 @@ int snd_dg00x_create_hwdep_device(struct snd_dg00x *dg00x)
strcpy(hwdep->name, "Digi00x");
hwdep->iface = SNDRV_HWDEP_IFACE_FW_DIGI00X;
- hwdep->ops = hwdep_ops;
+ hwdep->ops = ops;
hwdep->private_data = dg00x;
hwdep->exclusive = true;
diff --git a/sound/firewire/digi00x/digi00x-midi.c b/sound/firewire/digi00x/digi00x-midi.c
index 1a72a382b384..915d2a21223e 100644
--- a/sound/firewire/digi00x/digi00x-midi.c
+++ b/sound/firewire/digi00x/digi00x-midi.c
@@ -76,18 +76,6 @@ static void midi_phys_playback_trigger(struct snd_rawmidi_substream *substream,
spin_unlock_irqrestore(&dg00x->lock, flags);
}
-static struct snd_rawmidi_ops midi_phys_capture_ops = {
- .open = midi_phys_open,
- .close = midi_phys_close,
- .trigger = midi_phys_capture_trigger,
-};
-
-static struct snd_rawmidi_ops midi_phys_playback_ops = {
- .open = midi_phys_open,
- .close = midi_phys_close,
- .trigger = midi_phys_playback_trigger,
-};
-
static int midi_ctl_open(struct snd_rawmidi_substream *substream)
{
/* Do nothing. */
@@ -139,18 +127,6 @@ static void midi_ctl_playback_trigger(struct snd_rawmidi_substream *substream,
spin_unlock_irqrestore(&dg00x->lock, flags);
}
-static struct snd_rawmidi_ops midi_ctl_capture_ops = {
- .open = midi_ctl_open,
- .close = midi_ctl_capture_close,
- .trigger = midi_ctl_capture_trigger,
-};
-
-static struct snd_rawmidi_ops midi_ctl_playback_ops = {
- .open = midi_ctl_open,
- .close = midi_ctl_playback_close,
- .trigger = midi_ctl_playback_trigger,
-};
-
static void set_midi_substream_names(struct snd_dg00x *dg00x,
struct snd_rawmidi_str *str,
bool is_ctl)
@@ -172,6 +148,26 @@ static void set_midi_substream_names(struct snd_dg00x *dg00x,
int snd_dg00x_create_midi_devices(struct snd_dg00x *dg00x)
{
+ static const struct snd_rawmidi_ops phys_capture_ops = {
+ .open = midi_phys_open,
+ .close = midi_phys_close,
+ .trigger = midi_phys_capture_trigger,
+ };
+ static const struct snd_rawmidi_ops phys_playback_ops = {
+ .open = midi_phys_open,
+ .close = midi_phys_close,
+ .trigger = midi_phys_playback_trigger,
+ };
+ static const struct snd_rawmidi_ops ctl_capture_ops = {
+ .open = midi_ctl_open,
+ .close = midi_ctl_capture_close,
+ .trigger = midi_ctl_capture_trigger,
+ };
+ static const struct snd_rawmidi_ops ctl_playback_ops = {
+ .open = midi_ctl_open,
+ .close = midi_ctl_playback_close,
+ .trigger = midi_ctl_playback_trigger,
+ };
struct snd_rawmidi *rmidi[2];
struct snd_rawmidi_str *str;
unsigned int i;
@@ -187,9 +183,9 @@ int snd_dg00x_create_midi_devices(struct snd_dg00x *dg00x)
"%s MIDI", dg00x->card->shortname);
snd_rawmidi_set_ops(rmidi[0], SNDRV_RAWMIDI_STREAM_INPUT,
- &midi_phys_capture_ops);
+ &phys_capture_ops);
snd_rawmidi_set_ops(rmidi[0], SNDRV_RAWMIDI_STREAM_OUTPUT,
- &midi_phys_playback_ops);
+ &phys_playback_ops);
/* Add a pair of control midi ports. */
err = snd_rawmidi_new(dg00x->card, dg00x->card->driver, 1,
@@ -201,9 +197,9 @@ int snd_dg00x_create_midi_devices(struct snd_dg00x *dg00x)
"%s control", dg00x->card->shortname);
snd_rawmidi_set_ops(rmidi[1], SNDRV_RAWMIDI_STREAM_INPUT,
- &midi_ctl_capture_ops);
+ &ctl_capture_ops);
snd_rawmidi_set_ops(rmidi[1], SNDRV_RAWMIDI_STREAM_OUTPUT,
- &midi_ctl_playback_ops);
+ &ctl_playback_ops);
for (i = 0; i < ARRAY_SIZE(rmidi); i++) {
rmidi[i]->private_data = dg00x;
diff --git a/sound/firewire/digi00x/digi00x-pcm.c b/sound/firewire/digi00x/digi00x-pcm.c
index 613f05872770..68d1c52db051 100644
--- a/sound/firewire/digi00x/digi00x-pcm.c
+++ b/sound/firewire/digi00x/digi00x-pcm.c
@@ -329,33 +329,31 @@ static snd_pcm_uframes_t pcm_playback_pointer(struct snd_pcm_substream *sbstrm)
return amdtp_stream_pcm_pointer(&dg00x->rx_stream);
}
-static const struct snd_pcm_ops pcm_capture_ops = {
- .open = pcm_open,
- .close = pcm_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = pcm_capture_hw_params,
- .hw_free = pcm_capture_hw_free,
- .prepare = pcm_capture_prepare,
- .trigger = pcm_capture_trigger,
- .pointer = pcm_capture_pointer,
- .page = snd_pcm_lib_get_vmalloc_page,
-};
-
-static const struct snd_pcm_ops pcm_playback_ops = {
- .open = pcm_open,
- .close = pcm_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = pcm_playback_hw_params,
- .hw_free = pcm_playback_hw_free,
- .prepare = pcm_playback_prepare,
- .trigger = pcm_playback_trigger,
- .pointer = pcm_playback_pointer,
- .page = snd_pcm_lib_get_vmalloc_page,
- .mmap = snd_pcm_lib_mmap_vmalloc,
-};
-
int snd_dg00x_create_pcm_devices(struct snd_dg00x *dg00x)
{
+ static const struct snd_pcm_ops capture_ops = {
+ .open = pcm_open,
+ .close = pcm_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = pcm_capture_hw_params,
+ .hw_free = pcm_capture_hw_free,
+ .prepare = pcm_capture_prepare,
+ .trigger = pcm_capture_trigger,
+ .pointer = pcm_capture_pointer,
+ .page = snd_pcm_lib_get_vmalloc_page,
+ };
+ static const struct snd_pcm_ops playback_ops = {
+ .open = pcm_open,
+ .close = pcm_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = pcm_playback_hw_params,
+ .hw_free = pcm_playback_hw_free,
+ .prepare = pcm_playback_prepare,
+ .trigger = pcm_playback_trigger,
+ .pointer = pcm_playback_pointer,
+ .page = snd_pcm_lib_get_vmalloc_page,
+ .mmap = snd_pcm_lib_mmap_vmalloc,
+ };
struct snd_pcm *pcm;
int err;
@@ -366,8 +364,8 @@ int snd_dg00x_create_pcm_devices(struct snd_dg00x *dg00x)
pcm->private_data = dg00x;
snprintf(pcm->name, sizeof(pcm->name),
"%s PCM", dg00x->card->shortname);
- snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &pcm_playback_ops);
- snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &pcm_capture_ops);
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops);
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_ops);
return 0;
}
diff --git a/sound/firewire/fireworks/fireworks_hwdep.c b/sound/firewire/fireworks/fireworks_hwdep.c
index 2e1d9a23920c..a3a3a16f5e08 100644
--- a/sound/firewire/fireworks/fireworks_hwdep.c
+++ b/sound/firewire/fireworks/fireworks_hwdep.c
@@ -303,17 +303,16 @@ hwdep_compat_ioctl(struct snd_hwdep *hwdep, struct file *file,
#define hwdep_compat_ioctl NULL
#endif
-static const struct snd_hwdep_ops hwdep_ops = {
- .read = hwdep_read,
- .write = hwdep_write,
- .release = hwdep_release,
- .poll = hwdep_poll,
- .ioctl = hwdep_ioctl,
- .ioctl_compat = hwdep_compat_ioctl,
-};
-
int snd_efw_create_hwdep_device(struct snd_efw *efw)
{
+ static const struct snd_hwdep_ops ops = {
+ .read = hwdep_read,
+ .write = hwdep_write,
+ .release = hwdep_release,
+ .poll = hwdep_poll,
+ .ioctl = hwdep_ioctl,
+ .ioctl_compat = hwdep_compat_ioctl,
+ };
struct snd_hwdep *hwdep;
int err;
@@ -322,7 +321,7 @@ int snd_efw_create_hwdep_device(struct snd_efw *efw)
goto end;
strcpy(hwdep->name, "Fireworks");
hwdep->iface = SNDRV_HWDEP_IFACE_FW_FIREWORKS;
- hwdep->ops = hwdep_ops;
+ hwdep->ops = ops;
hwdep->private_data = efw;
hwdep->exclusive = true;
end:
diff --git a/sound/firewire/fireworks/fireworks_midi.c b/sound/firewire/fireworks/fireworks_midi.c
index 3e8c4cf9fe1e..f5da2cd4ce42 100644
--- a/sound/firewire/fireworks/fireworks_midi.c
+++ b/sound/firewire/fireworks/fireworks_midi.c
@@ -107,18 +107,6 @@ static void midi_playback_trigger(struct snd_rawmidi_substream *substrm, int up)
spin_unlock_irqrestore(&efw->lock, flags);
}
-static struct snd_rawmidi_ops midi_capture_ops = {
- .open = midi_capture_open,
- .close = midi_capture_close,
- .trigger = midi_capture_trigger,
-};
-
-static struct snd_rawmidi_ops midi_playback_ops = {
- .open = midi_playback_open,
- .close = midi_playback_close,
- .trigger = midi_playback_trigger,
-};
-
static void set_midi_substream_names(struct snd_efw *efw,
struct snd_rawmidi_str *str)
{
@@ -132,6 +120,16 @@ static void set_midi_substream_names(struct snd_efw *efw,
int snd_efw_create_midi_devices(struct snd_efw *efw)
{
+ static const struct snd_rawmidi_ops capture_ops = {
+ .open = midi_capture_open,
+ .close = midi_capture_close,
+ .trigger = midi_capture_trigger,
+ };
+ static const struct snd_rawmidi_ops playback_ops = {
+ .open = midi_playback_open,
+ .close = midi_playback_close,
+ .trigger = midi_playback_trigger,
+ };
struct snd_rawmidi *rmidi;
struct snd_rawmidi_str *str;
int err;
@@ -151,7 +149,7 @@ int snd_efw_create_midi_devices(struct snd_efw *efw)
rmidi->info_flags |= SNDRV_RAWMIDI_INFO_INPUT;
snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT,
- &midi_capture_ops);
+ &capture_ops);
str = &rmidi->streams[SNDRV_RAWMIDI_STREAM_INPUT];
@@ -162,7 +160,7 @@ int snd_efw_create_midi_devices(struct snd_efw *efw)
rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT;
snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT,
- &midi_playback_ops);
+ &playback_ops);
str = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT];
diff --git a/sound/firewire/fireworks/fireworks_pcm.c b/sound/firewire/fireworks/fireworks_pcm.c
index f4fbf75ed198..9171702f7d0b 100644
--- a/sound/firewire/fireworks/fireworks_pcm.c
+++ b/sound/firewire/fireworks/fireworks_pcm.c
@@ -383,33 +383,31 @@ static snd_pcm_uframes_t pcm_playback_pointer(struct snd_pcm_substream *sbstrm)
return amdtp_stream_pcm_pointer(&efw->rx_stream);
}
-static const struct snd_pcm_ops pcm_capture_ops = {
- .open = pcm_open,
- .close = pcm_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = pcm_capture_hw_params,
- .hw_free = pcm_capture_hw_free,
- .prepare = pcm_capture_prepare,
- .trigger = pcm_capture_trigger,
- .pointer = pcm_capture_pointer,
- .page = snd_pcm_lib_get_vmalloc_page,
-};
-
-static const struct snd_pcm_ops pcm_playback_ops = {
- .open = pcm_open,
- .close = pcm_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = pcm_playback_hw_params,
- .hw_free = pcm_playback_hw_free,
- .prepare = pcm_playback_prepare,
- .trigger = pcm_playback_trigger,
- .pointer = pcm_playback_pointer,
- .page = snd_pcm_lib_get_vmalloc_page,
- .mmap = snd_pcm_lib_mmap_vmalloc,
-};
-
int snd_efw_create_pcm_devices(struct snd_efw *efw)
{
+ static const struct snd_pcm_ops capture_ops = {
+ .open = pcm_open,
+ .close = pcm_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = pcm_capture_hw_params,
+ .hw_free = pcm_capture_hw_free,
+ .prepare = pcm_capture_prepare,
+ .trigger = pcm_capture_trigger,
+ .pointer = pcm_capture_pointer,
+ .page = snd_pcm_lib_get_vmalloc_page,
+ };
+ static const struct snd_pcm_ops playback_ops = {
+ .open = pcm_open,
+ .close = pcm_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = pcm_playback_hw_params,
+ .hw_free = pcm_playback_hw_free,
+ .prepare = pcm_playback_prepare,
+ .trigger = pcm_playback_trigger,
+ .pointer = pcm_playback_pointer,
+ .page = snd_pcm_lib_get_vmalloc_page,
+ .mmap = snd_pcm_lib_mmap_vmalloc,
+ };
struct snd_pcm *pcm;
int err;
@@ -419,8 +417,8 @@ int snd_efw_create_pcm_devices(struct snd_efw *efw)
pcm->private_data = efw;
snprintf(pcm->name, sizeof(pcm->name), "%s PCM", efw->card->shortname);
- snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &pcm_playback_ops);
- snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &pcm_capture_ops);
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops);
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_ops);
end:
return err;
}
diff --git a/sound/firewire/oxfw/oxfw-midi.c b/sound/firewire/oxfw/oxfw-midi.c
index 8665e1043d41..b7bbd77dfff1 100644
--- a/sound/firewire/oxfw/oxfw-midi.c
+++ b/sound/firewire/oxfw/oxfw-midi.c
@@ -116,18 +116,6 @@ static void midi_playback_trigger(struct snd_rawmidi_substream *substrm, int up)
spin_unlock_irqrestore(&oxfw->lock, flags);
}
-static struct snd_rawmidi_ops midi_capture_ops = {
- .open = midi_capture_open,
- .close = midi_capture_close,
- .trigger = midi_capture_trigger,
-};
-
-static struct snd_rawmidi_ops midi_playback_ops = {
- .open = midi_playback_open,
- .close = midi_playback_close,
- .trigger = midi_playback_trigger,
-};
-
static void set_midi_substream_names(struct snd_oxfw *oxfw,
struct snd_rawmidi_str *str)
{
@@ -142,6 +130,16 @@ static void set_midi_substream_names(struct snd_oxfw *oxfw,
int snd_oxfw_create_midi(struct snd_oxfw *oxfw)
{
+ static const struct snd_rawmidi_ops capture_ops = {
+ .open = midi_capture_open,
+ .close = midi_capture_close,
+ .trigger = midi_capture_trigger,
+ };
+ static const struct snd_rawmidi_ops playback_ops = {
+ .open = midi_playback_open,
+ .close = midi_playback_close,
+ .trigger = midi_playback_trigger,
+ };
struct snd_rawmidi *rmidi;
struct snd_rawmidi_str *str;
int err;
@@ -164,7 +162,7 @@ int snd_oxfw_create_midi(struct snd_oxfw *oxfw)
rmidi->info_flags |= SNDRV_RAWMIDI_INFO_INPUT;
snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT,
- &midi_capture_ops);
+ &capture_ops);
str = &rmidi->streams[SNDRV_RAWMIDI_STREAM_INPUT];
@@ -175,7 +173,7 @@ int snd_oxfw_create_midi(struct snd_oxfw *oxfw)
rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT;
snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT,
- &midi_playback_ops);
+ &playback_ops);
str = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT];
diff --git a/sound/firewire/oxfw/oxfw-scs1x.c b/sound/firewire/oxfw/oxfw-scs1x.c
index f897c9831077..93209ebd9121 100644
--- a/sound/firewire/oxfw/oxfw-scs1x.c
+++ b/sound/firewire/oxfw/oxfw-scs1x.c
@@ -297,7 +297,7 @@ static void midi_capture_trigger(struct snd_rawmidi_substream *stream, int up)
}
}
-static struct snd_rawmidi_ops midi_capture_ops = {
+static const struct snd_rawmidi_ops midi_capture_ops = {
.open = midi_capture_open,
.close = midi_capture_close,
.trigger = midi_capture_trigger,
@@ -338,12 +338,6 @@ static void midi_playback_drain(struct snd_rawmidi_substream *stream)
wait_event(scs->idle_wait, scs->output_idle);
}
-static struct snd_rawmidi_ops midi_playback_ops = {
- .open = midi_playback_open,
- .close = midi_playback_close,
- .trigger = midi_playback_trigger,
- .drain = midi_playback_drain,
-};
static int register_address(struct snd_oxfw *oxfw)
{
struct fw_scs1x *scs = oxfw->spec;
@@ -369,6 +363,12 @@ void snd_oxfw_scs1x_update(struct snd_oxfw *oxfw)
int snd_oxfw_scs1x_add(struct snd_oxfw *oxfw)
{
+ static const struct snd_rawmidi_ops midi_playback_ops = {
+ .open = midi_playback_open,
+ .close = midi_playback_close,
+ .trigger = midi_playback_trigger,
+ .drain = midi_playback_drain,
+ };
struct snd_rawmidi *rmidi;
struct fw_scs1x *scs;
int err;
diff --git a/sound/firewire/oxfw/oxfw.c b/sound/firewire/oxfw/oxfw.c
index e629b88f7d93..74d7fb6efce6 100644
--- a/sound/firewire/oxfw/oxfw.c
+++ b/sound/firewire/oxfw/oxfw.c
@@ -43,6 +43,7 @@ static bool detect_loud_models(struct fw_unit *unit)
const char *const models[] = {
"Onyxi",
"Onyx-i",
+ "Onyx 1640i",
"d.Pro",
"Mackie Onyx Satellite",
"Tapco LINK.firewire 4x6",
diff --git a/sound/firewire/tascam/tascam-hwdep.c b/sound/firewire/tascam/tascam-hwdep.c
index 106406cbfaa3..8c4437d0051d 100644
--- a/sound/firewire/tascam/tascam-hwdep.c
+++ b/sound/firewire/tascam/tascam-hwdep.c
@@ -163,16 +163,15 @@ static int hwdep_compat_ioctl(struct snd_hwdep *hwdep, struct file *file,
#define hwdep_compat_ioctl NULL
#endif
-static const struct snd_hwdep_ops hwdep_ops = {
- .read = hwdep_read,
- .release = hwdep_release,
- .poll = hwdep_poll,
- .ioctl = hwdep_ioctl,
- .ioctl_compat = hwdep_compat_ioctl,
-};
-
int snd_tscm_create_hwdep_device(struct snd_tscm *tscm)
{
+ static const struct snd_hwdep_ops ops = {
+ .read = hwdep_read,
+ .release = hwdep_release,
+ .poll = hwdep_poll,
+ .ioctl = hwdep_ioctl,
+ .ioctl_compat = hwdep_compat_ioctl,
+ };
struct snd_hwdep *hwdep;
int err;
@@ -182,7 +181,7 @@ int snd_tscm_create_hwdep_device(struct snd_tscm *tscm)
strcpy(hwdep->name, "Tascam");
hwdep->iface = SNDRV_HWDEP_IFACE_FW_TASCAM;
- hwdep->ops = hwdep_ops;
+ hwdep->ops = ops;
hwdep->private_data = tscm;
hwdep->exclusive = true;
diff --git a/sound/firewire/tascam/tascam-midi.c b/sound/firewire/tascam/tascam-midi.c
index 41f842079d9d..df4f95d65925 100644
--- a/sound/firewire/tascam/tascam-midi.c
+++ b/sound/firewire/tascam/tascam-midi.c
@@ -68,20 +68,18 @@ static void midi_playback_trigger(struct snd_rawmidi_substream *substrm, int up)
spin_unlock_irqrestore(&tscm->lock, flags);
}
-static struct snd_rawmidi_ops midi_capture_ops = {
- .open = midi_capture_open,
- .close = midi_capture_close,
- .trigger = midi_capture_trigger,
-};
-
-static struct snd_rawmidi_ops midi_playback_ops = {
- .open = midi_playback_open,
- .close = midi_playback_close,
- .trigger = midi_playback_trigger,
-};
-
int snd_tscm_create_midi_devices(struct snd_tscm *tscm)
{
+ static const struct snd_rawmidi_ops capture_ops = {
+ .open = midi_capture_open,
+ .close = midi_capture_close,
+ .trigger = midi_capture_trigger,
+ };
+ static const struct snd_rawmidi_ops playback_ops = {
+ .open = midi_playback_open,
+ .close = midi_playback_close,
+ .trigger = midi_playback_trigger,
+ };
struct snd_rawmidi *rmidi;
struct snd_rawmidi_str *stream;
struct snd_rawmidi_substream *subs;
@@ -100,7 +98,7 @@ int snd_tscm_create_midi_devices(struct snd_tscm *tscm)
rmidi->info_flags |= SNDRV_RAWMIDI_INFO_INPUT;
snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT,
- &midi_capture_ops);
+ &capture_ops);
stream = &rmidi->streams[SNDRV_RAWMIDI_STREAM_INPUT];
/* Set port names for MIDI input. */
@@ -116,7 +114,7 @@ int snd_tscm_create_midi_devices(struct snd_tscm *tscm)
rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT;
snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT,
- &midi_playback_ops);
+ &playback_ops);
stream = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT];
/* Set port names for MIDI ourput. */
diff --git a/sound/firewire/tascam/tascam-pcm.c b/sound/firewire/tascam/tascam-pcm.c
index 79db1b651f5c..f5dd6ce6b6f1 100644
--- a/sound/firewire/tascam/tascam-pcm.c
+++ b/sound/firewire/tascam/tascam-pcm.c
@@ -268,33 +268,31 @@ static snd_pcm_uframes_t pcm_playback_pointer(struct snd_pcm_substream *sbstrm)
return amdtp_stream_pcm_pointer(&tscm->rx_stream);
}
-static const struct snd_pcm_ops pcm_capture_ops = {
- .open = pcm_open,
- .close = pcm_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = pcm_capture_hw_params,
- .hw_free = pcm_capture_hw_free,
- .prepare = pcm_capture_prepare,
- .trigger = pcm_capture_trigger,
- .pointer = pcm_capture_pointer,
- .page = snd_pcm_lib_get_vmalloc_page,
-};
-
-static const struct snd_pcm_ops pcm_playback_ops = {
- .open = pcm_open,
- .close = pcm_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = pcm_playback_hw_params,
- .hw_free = pcm_playback_hw_free,
- .prepare = pcm_playback_prepare,
- .trigger = pcm_playback_trigger,
- .pointer = pcm_playback_pointer,
- .page = snd_pcm_lib_get_vmalloc_page,
- .mmap = snd_pcm_lib_mmap_vmalloc,
-};
-
int snd_tscm_create_pcm_devices(struct snd_tscm *tscm)
{
+ static const struct snd_pcm_ops capture_ops = {
+ .open = pcm_open,
+ .close = pcm_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = pcm_capture_hw_params,
+ .hw_free = pcm_capture_hw_free,
+ .prepare = pcm_capture_prepare,
+ .trigger = pcm_capture_trigger,
+ .pointer = pcm_capture_pointer,
+ .page = snd_pcm_lib_get_vmalloc_page,
+ };
+ static const struct snd_pcm_ops playback_ops = {
+ .open = pcm_open,
+ .close = pcm_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = pcm_playback_hw_params,
+ .hw_free = pcm_playback_hw_free,
+ .prepare = pcm_playback_prepare,
+ .trigger = pcm_playback_trigger,
+ .pointer = pcm_playback_pointer,
+ .page = snd_pcm_lib_get_vmalloc_page,
+ .mmap = snd_pcm_lib_mmap_vmalloc,
+ };
struct snd_pcm *pcm;
int err;
@@ -305,8 +303,8 @@ int snd_tscm_create_pcm_devices(struct snd_tscm *tscm)
pcm->private_data = tscm;
snprintf(pcm->name, sizeof(pcm->name),
"%s PCM", tscm->card->shortname);
- snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &pcm_playback_ops);
- snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &pcm_capture_ops);
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops);
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_ops);
return 0;
}
diff --git a/sound/hda/ext/hdac_ext_stream.c b/sound/hda/ext/hdac_ext_stream.c
index 3be051ab5533..c96d7a7a36af 100644
--- a/sound/hda/ext/hdac_ext_stream.c
+++ b/sound/hda/ext/hdac_ext_stream.c
@@ -128,14 +128,17 @@ void snd_hdac_ext_stream_decouple(struct hdac_ext_bus *ebus,
{
struct hdac_stream *hstream = &stream->hstream;
struct hdac_bus *bus = &ebus->bus;
+ u32 val;
+ int mask = AZX_PPCTL_PROCEN(hstream->index);
spin_lock_irq(&bus->reg_lock);
- if (decouple)
- snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, 0,
- AZX_PPCTL_PROCEN(hstream->index));
- else
- snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL,
- AZX_PPCTL_PROCEN(hstream->index), 0);
+ val = readw(bus->ppcap + AZX_REG_PP_PPCTL) & mask;
+
+ if (decouple && !val)
+ snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, mask, mask);
+ else if (!decouple && val)
+ snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, mask, 0);
+
stream->decoupled = decouple;
spin_unlock_irq(&bus->reg_lock);
}
diff --git a/sound/isa/gus/gus_uart.c b/sound/isa/gus/gus_uart.c
index 3992912743f5..ac5f5687d1a3 100644
--- a/sound/isa/gus/gus_uart.c
+++ b/sound/isa/gus/gus_uart.c
@@ -227,14 +227,14 @@ static void snd_gf1_uart_output_trigger(struct snd_rawmidi_substream *substream,
spin_unlock_irqrestore(&gus->uart_cmd_lock, flags);
}
-static struct snd_rawmidi_ops snd_gf1_uart_output =
+static const struct snd_rawmidi_ops snd_gf1_uart_output =
{
.open = snd_gf1_uart_output_open,
.close = snd_gf1_uart_output_close,
.trigger = snd_gf1_uart_output_trigger,
};
-static struct snd_rawmidi_ops snd_gf1_uart_input =
+static const struct snd_rawmidi_ops snd_gf1_uart_input =
{
.open = snd_gf1_uart_input_open,
.close = snd_gf1_uart_input_close,
diff --git a/sound/isa/msnd/msnd_midi.c b/sound/isa/msnd/msnd_midi.c
index ffc67fd80c23..912b5a9ccbab 100644
--- a/sound/isa/msnd/msnd_midi.c
+++ b/sound/isa/msnd/msnd_midi.c
@@ -142,7 +142,7 @@ void snd_msndmidi_input_read(void *mpuv)
}
EXPORT_SYMBOL(snd_msndmidi_input_read);
-static struct snd_rawmidi_ops snd_msndmidi_input = {
+static const struct snd_rawmidi_ops snd_msndmidi_input = {
.open = snd_msndmidi_input_open,
.close = snd_msndmidi_input_close,
.trigger = snd_msndmidi_input_trigger,
diff --git a/sound/isa/sb/sb8_midi.c b/sound/isa/sb/sb8_midi.c
index d551c50e549f..bd672abb4854 100644
--- a/sound/isa/sb/sb8_midi.c
+++ b/sound/isa/sb/sb8_midi.c
@@ -247,14 +247,14 @@ static void snd_sb8dsp_midi_output_trigger(struct snd_rawmidi_substream *substre
snd_sb8dsp_midi_output_write(substream);
}
-static struct snd_rawmidi_ops snd_sb8dsp_midi_output =
+static const struct snd_rawmidi_ops snd_sb8dsp_midi_output =
{
.open = snd_sb8dsp_midi_output_open,
.close = snd_sb8dsp_midi_output_close,
.trigger = snd_sb8dsp_midi_output_trigger,
};
-static struct snd_rawmidi_ops snd_sb8dsp_midi_input =
+static const struct snd_rawmidi_ops snd_sb8dsp_midi_input =
{
.open = snd_sb8dsp_midi_input_open,
.close = snd_sb8dsp_midi_input_close,
diff --git a/sound/isa/wavefront/wavefront_midi.c b/sound/isa/wavefront/wavefront_midi.c
index 8a80fc6a616b..2aa05f3aaa38 100644
--- a/sound/isa/wavefront/wavefront_midi.c
+++ b/sound/isa/wavefront/wavefront_midi.c
@@ -559,14 +559,14 @@ snd_wavefront_midi_start (snd_wavefront_card_t *card)
return 0;
}
-struct snd_rawmidi_ops snd_wavefront_midi_output =
+const struct snd_rawmidi_ops snd_wavefront_midi_output =
{
.open = snd_wavefront_midi_output_open,
.close = snd_wavefront_midi_output_close,
.trigger = snd_wavefront_midi_output_trigger,
};
-struct snd_rawmidi_ops snd_wavefront_midi_input =
+const struct snd_rawmidi_ops snd_wavefront_midi_input =
{
.open = snd_wavefront_midi_input_open,
.close = snd_wavefront_midi_input_close,
diff --git a/sound/mips/hal2.c b/sound/mips/hal2.c
index ede449f0b50d..00fc9241d266 100644
--- a/sound/mips/hal2.c
+++ b/sound/mips/hal2.c
@@ -219,6 +219,8 @@ static int hal2_gain_get(struct snd_kcontrol *kcontrol,
l = (tmp >> H2I_C2_L_GAIN_SHIFT) & 15;
r = (tmp >> H2I_C2_R_GAIN_SHIFT) & 15;
break;
+ default:
+ return -EINVAL;
}
ucontrol->value.integer.value[0] = l;
ucontrol->value.integer.value[1] = r;
@@ -256,6 +258,8 @@ static int hal2_gain_put(struct snd_kcontrol *kcontrol,
new |= (r << H2I_C2_R_GAIN_SHIFT);
hal2_i_write32(hal2, H2I_ADC_C2, new);
break;
+ default:
+ return -EINVAL;
}
return old != new;
}
diff --git a/sound/oss/ad1848.c b/sound/oss/ad1848.c
index 6368e5c7d0ba..f6156d8169d0 100644
--- a/sound/oss/ad1848.c
+++ b/sound/oss/ad1848.c
@@ -121,11 +121,6 @@ static bool deskpro_xl;
static bool deskpro_m;
static bool soundpro;
-static volatile signed char irq2dev[17] = {
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1
-};
-
#ifndef EXCLUDE_TIMERS
static int timer_installed = -1;
#endif
@@ -2060,7 +2055,7 @@ int ad1848_init (char *name, struct resource *ports, int irq, int dma_playback,
else
devc->irq_ok = 1; /* Couldn't test. assume it's OK */
} else if (irq < 0)
- irq2dev[-irq] = devc->dev_no = my_dev;
+ devc->dev_no = my_dev;
#ifndef EXCLUDE_TIMERS
if ((capabilities[devc->model].flags & CAP_F_TIMER) &&
diff --git a/sound/pci/ca0106/ca_midi.c b/sound/pci/ca0106/ca_midi.c
index b91c7f6d19f9..4d4d385205eb 100644
--- a/sound/pci/ca0106/ca_midi.c
+++ b/sound/pci/ca0106/ca_midi.c
@@ -255,14 +255,14 @@ static void ca_midi_output_trigger(struct snd_rawmidi_substream *substream, int
}
}
-static struct snd_rawmidi_ops ca_midi_output =
+static const struct snd_rawmidi_ops ca_midi_output =
{
.open = ca_midi_output_open,
.close = ca_midi_output_close,
.trigger = ca_midi_output_trigger,
};
-static struct snd_rawmidi_ops ca_midi_input =
+static const struct snd_rawmidi_ops ca_midi_input =
{
.open = ca_midi_input_open,
.close = ca_midi_input_close,
diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c
index 8f0f5f24e40e..fa7c51684dd2 100644
--- a/sound/pci/cs4281.c
+++ b/sound/pci/cs4281.c
@@ -1767,14 +1767,14 @@ static void snd_cs4281_midi_output_trigger(struct snd_rawmidi_substream *substre
spin_unlock_irqrestore(&chip->reg_lock, flags);
}
-static struct snd_rawmidi_ops snd_cs4281_midi_output =
+static const struct snd_rawmidi_ops snd_cs4281_midi_output =
{
.open = snd_cs4281_midi_output_open,
.close = snd_cs4281_midi_output_close,
.trigger = snd_cs4281_midi_output_trigger,
};
-static struct snd_rawmidi_ops snd_cs4281_midi_input =
+static const struct snd_rawmidi_ops snd_cs4281_midi_input =
{
.open = snd_cs4281_midi_input_open,
.close = snd_cs4281_midi_input_close,
diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index fde3cd48258c..e4cf3187b4dd 100644
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -72,18 +72,18 @@
static void amp_voyetra(struct snd_cs46xx *chip, int change);
#ifdef CONFIG_SND_CS46XX_NEW_DSP
-static struct snd_pcm_ops snd_cs46xx_playback_rear_ops;
-static struct snd_pcm_ops snd_cs46xx_playback_indirect_rear_ops;
-static struct snd_pcm_ops snd_cs46xx_playback_clfe_ops;
-static struct snd_pcm_ops snd_cs46xx_playback_indirect_clfe_ops;
-static struct snd_pcm_ops snd_cs46xx_playback_iec958_ops;
-static struct snd_pcm_ops snd_cs46xx_playback_indirect_iec958_ops;
+static const struct snd_pcm_ops snd_cs46xx_playback_rear_ops;
+static const struct snd_pcm_ops snd_cs46xx_playback_indirect_rear_ops;
+static const struct snd_pcm_ops snd_cs46xx_playback_clfe_ops;
+static const struct snd_pcm_ops snd_cs46xx_playback_indirect_clfe_ops;
+static const struct snd_pcm_ops snd_cs46xx_playback_iec958_ops;
+static const struct snd_pcm_ops snd_cs46xx_playback_indirect_iec958_ops;
#endif
-static struct snd_pcm_ops snd_cs46xx_playback_ops;
-static struct snd_pcm_ops snd_cs46xx_playback_indirect_ops;
-static struct snd_pcm_ops snd_cs46xx_capture_ops;
-static struct snd_pcm_ops snd_cs46xx_capture_indirect_ops;
+static const struct snd_pcm_ops snd_cs46xx_playback_ops;
+static const struct snd_pcm_ops snd_cs46xx_playback_indirect_ops;
+static const struct snd_pcm_ops snd_cs46xx_capture_ops;
+static const struct snd_pcm_ops snd_cs46xx_capture_indirect_ops;
static unsigned short snd_cs46xx_codec_read(struct snd_cs46xx *chip,
unsigned short reg,
@@ -1654,7 +1654,7 @@ static int snd_cs46xx_capture_close(struct snd_pcm_substream *substream)
}
#ifdef CONFIG_SND_CS46XX_NEW_DSP
-static struct snd_pcm_ops snd_cs46xx_playback_rear_ops = {
+static const struct snd_pcm_ops snd_cs46xx_playback_rear_ops = {
.open = snd_cs46xx_playback_open_rear,
.close = snd_cs46xx_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -1665,7 +1665,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_rear_ops = {
.pointer = snd_cs46xx_playback_direct_pointer,
};
-static struct snd_pcm_ops snd_cs46xx_playback_indirect_rear_ops = {
+static const struct snd_pcm_ops snd_cs46xx_playback_indirect_rear_ops = {
.open = snd_cs46xx_playback_open_rear,
.close = snd_cs46xx_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -1677,7 +1677,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_indirect_rear_ops = {
.ack = snd_cs46xx_playback_transfer,
};
-static struct snd_pcm_ops snd_cs46xx_playback_clfe_ops = {
+static const struct snd_pcm_ops snd_cs46xx_playback_clfe_ops = {
.open = snd_cs46xx_playback_open_clfe,
.close = snd_cs46xx_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -1688,7 +1688,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_clfe_ops = {
.pointer = snd_cs46xx_playback_direct_pointer,
};
-static struct snd_pcm_ops snd_cs46xx_playback_indirect_clfe_ops = {
+static const struct snd_pcm_ops snd_cs46xx_playback_indirect_clfe_ops = {
.open = snd_cs46xx_playback_open_clfe,
.close = snd_cs46xx_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -1700,7 +1700,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_indirect_clfe_ops = {
.ack = snd_cs46xx_playback_transfer,
};
-static struct snd_pcm_ops snd_cs46xx_playback_iec958_ops = {
+static const struct snd_pcm_ops snd_cs46xx_playback_iec958_ops = {
.open = snd_cs46xx_playback_open_iec958,
.close = snd_cs46xx_playback_close_iec958,
.ioctl = snd_pcm_lib_ioctl,
@@ -1711,7 +1711,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_iec958_ops = {
.pointer = snd_cs46xx_playback_direct_pointer,
};
-static struct snd_pcm_ops snd_cs46xx_playback_indirect_iec958_ops = {
+static const struct snd_pcm_ops snd_cs46xx_playback_indirect_iec958_ops = {
.open = snd_cs46xx_playback_open_iec958,
.close = snd_cs46xx_playback_close_iec958,
.ioctl = snd_pcm_lib_ioctl,
@@ -1725,7 +1725,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_indirect_iec958_ops = {
#endif
-static struct snd_pcm_ops snd_cs46xx_playback_ops = {
+static const struct snd_pcm_ops snd_cs46xx_playback_ops = {
.open = snd_cs46xx_playback_open,
.close = snd_cs46xx_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -1736,7 +1736,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_ops = {
.pointer = snd_cs46xx_playback_direct_pointer,
};
-static struct snd_pcm_ops snd_cs46xx_playback_indirect_ops = {
+static const struct snd_pcm_ops snd_cs46xx_playback_indirect_ops = {
.open = snd_cs46xx_playback_open,
.close = snd_cs46xx_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -1748,7 +1748,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_indirect_ops = {
.ack = snd_cs46xx_playback_transfer,
};
-static struct snd_pcm_ops snd_cs46xx_capture_ops = {
+static const struct snd_pcm_ops snd_cs46xx_capture_ops = {
.open = snd_cs46xx_capture_open,
.close = snd_cs46xx_capture_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -1759,7 +1759,7 @@ static struct snd_pcm_ops snd_cs46xx_capture_ops = {
.pointer = snd_cs46xx_capture_direct_pointer,
};
-static struct snd_pcm_ops snd_cs46xx_capture_indirect_ops = {
+static const struct snd_pcm_ops snd_cs46xx_capture_indirect_ops = {
.open = snd_cs46xx_capture_open,
.close = snd_cs46xx_capture_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -2683,14 +2683,14 @@ static void snd_cs46xx_midi_output_trigger(struct snd_rawmidi_substream *substre
spin_unlock_irqrestore(&chip->reg_lock, flags);
}
-static struct snd_rawmidi_ops snd_cs46xx_midi_output =
+static const struct snd_rawmidi_ops snd_cs46xx_midi_output =
{
.open = snd_cs46xx_midi_output_open,
.close = snd_cs46xx_midi_output_close,
.trigger = snd_cs46xx_midi_output_trigger,
};
-static struct snd_rawmidi_ops snd_cs46xx_midi_input =
+static const struct snd_rawmidi_ops snd_cs46xx_midi_input =
{
.open = snd_cs46xx_midi_input_open,
.close = snd_cs46xx_midi_input_close,
diff --git a/sound/pci/cs5535audio/cs5535audio_pm.c b/sound/pci/cs5535audio/cs5535audio_pm.c
index 06ac5d8da362..82bd10b68a77 100644
--- a/sound/pci/cs5535audio/cs5535audio_pm.c
+++ b/sound/pci/cs5535audio/cs5535audio_pm.c
@@ -55,7 +55,7 @@ static void snd_cs5535audio_stop_hardware(struct cs5535audio *cs5535au)
}
-static int snd_cs5535audio_suspend(struct device *dev)
+static int __maybe_unused snd_cs5535audio_suspend(struct device *dev)
{
struct snd_card *card = dev_get_drvdata(dev);
struct cs5535audio *cs5535au = card->private_data;
@@ -74,7 +74,7 @@ static int snd_cs5535audio_suspend(struct device *dev)
return 0;
}
-static int snd_cs5535audio_resume(struct device *dev)
+static int __maybe_unused snd_cs5535audio_resume(struct device *dev)
{
struct snd_card *card = dev_get_drvdata(dev);
struct cs5535audio *cs5535au = card->private_data;
diff --git a/sound/pci/echoaudio/midi.c b/sound/pci/echoaudio/midi.c
index a8fe58335ddc..8c685ddb1a41 100644
--- a/sound/pci/echoaudio/midi.c
+++ b/sound/pci/echoaudio/midi.c
@@ -288,13 +288,13 @@ static int snd_echo_midi_output_close(struct snd_rawmidi_substream *substream)
-static struct snd_rawmidi_ops snd_echo_midi_input = {
+static const struct snd_rawmidi_ops snd_echo_midi_input = {
.open = snd_echo_midi_input_open,
.close = snd_echo_midi_input_close,
.trigger = snd_echo_midi_input_trigger,
};
-static struct snd_rawmidi_ops snd_echo_midi_output = {
+static const struct snd_rawmidi_ops snd_echo_midi_output = {
.open = snd_echo_midi_output_open,
.close = snd_echo_midi_output_close,
.trigger = snd_echo_midi_output_trigger,
diff --git a/sound/pci/emu10k1/emu10k1_callback.c b/sound/pci/emu10k1/emu10k1_callback.c
index d2c7ea3a7610..aa2cc27b8491 100644
--- a/sound/pci/emu10k1/emu10k1_callback.c
+++ b/sound/pci/emu10k1/emu10k1_callback.c
@@ -61,7 +61,7 @@ static void set_filterQ(struct snd_emu10k1 *hw, struct snd_emux_voice *vp);
/*
* set up operators
*/
-static struct snd_emux_operators emu10k1_ops = {
+static const struct snd_emux_operators emu10k1_ops = {
.owner = THIS_MODULE,
.get_voice = get_voice,
.prepare = start_voice,
diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c
index 921037ed8468..32842734ada6 100644
--- a/sound/pci/emu10k1/emu10k1x.c
+++ b/sound/pci/emu10k1/emu10k1x.c
@@ -1486,14 +1486,14 @@ static void snd_emu10k1x_midi_output_trigger(struct snd_rawmidi_substream *subst
*/
-static struct snd_rawmidi_ops snd_emu10k1x_midi_output =
+static const struct snd_rawmidi_ops snd_emu10k1x_midi_output =
{
.open = snd_emu10k1x_midi_output_open,
.close = snd_emu10k1x_midi_output_close,
.trigger = snd_emu10k1x_midi_output_trigger,
};
-static struct snd_rawmidi_ops snd_emu10k1x_midi_input =
+static const struct snd_rawmidi_ops snd_emu10k1x_midi_input =
{
.open = snd_emu10k1x_midi_input_open,
.close = snd_emu10k1x_midi_input_close,
diff --git a/sound/pci/emu10k1/emumpu401.c b/sound/pci/emu10k1/emumpu401.c
index fdf2b0ada489..b6650f5c1621 100644
--- a/sound/pci/emu10k1/emumpu401.c
+++ b/sound/pci/emu10k1/emumpu401.c
@@ -308,14 +308,14 @@ static void snd_emu10k1_midi_output_trigger(struct snd_rawmidi_substream *substr
*/
-static struct snd_rawmidi_ops snd_emu10k1_midi_output =
+static const struct snd_rawmidi_ops snd_emu10k1_midi_output =
{
.open = snd_emu10k1_midi_output_open,
.close = snd_emu10k1_midi_output_close,
.trigger = snd_emu10k1_midi_output_trigger,
};
-static struct snd_rawmidi_ops snd_emu10k1_midi_input =
+static const struct snd_rawmidi_ops snd_emu10k1_midi_input =
{
.open = snd_emu10k1_midi_input_open,
.close = snd_emu10k1_midi_input_close,
diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index 51736c2b5a00..164adad91650 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -2317,14 +2317,14 @@ static void snd_ensoniq_midi_output_trigger(struct snd_rawmidi_substream *substr
spin_unlock_irqrestore(&ensoniq->reg_lock, flags);
}
-static struct snd_rawmidi_ops snd_ensoniq_midi_output =
+static const struct snd_rawmidi_ops snd_ensoniq_midi_output =
{
.open = snd_ensoniq_midi_output_open,
.close = snd_ensoniq_midi_output_close,
.trigger = snd_ensoniq_midi_output_trigger,
};
-static struct snd_rawmidi_ops snd_ensoniq_midi_input =
+static const struct snd_rawmidi_ops snd_ensoniq_midi_input =
{
.open = snd_ensoniq_midi_input_open,
.close = snd_ensoniq_midi_input_close,
diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c
index 500878556578..3715a5725613 100644
--- a/sound/pci/hda/hda_controller.c
+++ b/sound/pci/hda/hda_controller.c
@@ -861,6 +861,10 @@ static int azx_rirb_get_response(struct hdac_bus *bus, unsigned int addr,
return -EIO;
}
+ /* no fallback mechanism? */
+ if (!chip->fallback_to_single_cmd)
+ return -EIO;
+
/* a fatal communication error; need either to reset or to fallback
* to the single_cmd mode
*/
diff --git a/sound/pci/hda/hda_controller.h b/sound/pci/hda/hda_controller.h
index a50e0532622a..35a9ab2cac46 100644
--- a/sound/pci/hda/hda_controller.h
+++ b/sound/pci/hda/hda_controller.h
@@ -150,6 +150,7 @@ struct azx {
int bdl_pos_adj;
int poll_count;
unsigned int running:1;
+ unsigned int fallback_to_single_cmd:1;
unsigned int single_cmd:1;
unsigned int polling_mode:1;
unsigned int msi:1;
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index c64d986009a9..16108f0eb688 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -128,7 +128,7 @@ static int bdl_pos_adj[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1};
static int probe_mask[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1};
static int probe_only[SNDRV_CARDS];
static int jackpoll_ms[SNDRV_CARDS];
-static bool single_cmd;
+static int single_cmd = -1;
static int enable_msi = -1;
#ifdef CONFIG_SND_HDA_PATCH_LOADER
static char *patch[SNDRV_CARDS];
@@ -157,7 +157,7 @@ module_param_array(probe_only, int, NULL, 0444);
MODULE_PARM_DESC(probe_only, "Only probing and no codec initialization.");
module_param_array(jackpoll_ms, int, NULL, 0444);
MODULE_PARM_DESC(jackpoll_ms, "Ms between polling for jack events (default = 0, using unsol events only)");
-module_param(single_cmd, bool, 0444);
+module_param(single_cmd, bint, 0444);
MODULE_PARM_DESC(single_cmd, "Use single command to communicate with codecs "
"(for debugging only).");
module_param(enable_msi, bint, 0444);
@@ -1596,7 +1596,11 @@ static int azx_create(struct snd_card *card, struct pci_dev *pci,
check_probe_mask(chip, dev);
- chip->single_cmd = single_cmd;
+ if (single_cmd < 0) /* allow fallback to single_cmd at errors */
+ chip->fallback_to_single_cmd = 1;
+ else /* explicitly set to single_cmd or not */
+ chip->single_cmd = single_cmd;
+
azx_check_snoop_available(chip);
if (bdl_pos_adj[dev] < 0)
@@ -1774,6 +1778,14 @@ static int azx_first_init(struct azx *chip)
chip->playback_index_offset = chip->capture_streams;
chip->num_streams = chip->playback_streams + chip->capture_streams;
+ /* sanity check for the SDxCTL.STRM field overflow */
+ if (chip->num_streams > 15 &&
+ (chip->driver_caps & AZX_DCAPS_SEPARATE_STREAM_TAG) == 0) {
+ dev_warn(chip->card->dev, "number of I/O streams is %d, "
+ "forcing separate stream tags", chip->num_streams);
+ chip->driver_caps |= AZX_DCAPS_SEPARATE_STREAM_TAG;
+ }
+
/* initialize streams */
err = azx_init_streams(chip);
if (err < 0)
@@ -2155,7 +2167,20 @@ static void azx_remove(struct pci_dev *pci)
/* cancel the pending probing work */
chip = card->private_data;
hda = container_of(chip, struct hda_intel, chip);
+ /* FIXME: below is an ugly workaround.
+ * Both device_release_driver() and driver_probe_device()
+ * take *both* the device's and its parent's lock before
+ * calling the remove() and probe() callbacks. The codec
+ * probe takes the locks of both the codec itself and its
+ * parent, i.e. the PCI controller dev. Meanwhile, when
+ * the PCI controller is unbound, it takes its lock, too
+ * ==> ouch, a deadlock!
+ * As a workaround, we unlock temporarily here the controller
+ * device during cancel_work_sync() call.
+ */
+ device_unlock(&pci->dev);
cancel_work_sync(&hda->probe_work);
+ device_lock(&pci->dev);
snd_card_free(card);
}
@@ -2197,9 +2222,9 @@ static const struct pci_device_id azx_ids[] = {
.driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
/* Lewisburg */
{ PCI_DEVICE(0x8086, 0xa1f0),
- .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
+ .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_SKYLAKE },
{ PCI_DEVICE(0x8086, 0xa270),
- .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
+ .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_SKYLAKE },
/* Lynx Point-LP */
{ PCI_DEVICE(0x8086, 0x9c20),
.driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 11b9b2f17a2e..9ec4dba8a793 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -1482,6 +1482,9 @@ static int dspio_scp(struct hda_codec *codec,
} else if (ret_size != reply_data_size) {
codec_dbg(codec, "RetLen and HdrLen .NE.\n");
return -EINVAL;
+ } else if (!reply) {
+ codec_dbg(codec, "NULL reply\n");
+ return -EINVAL;
} else {
*reply_len = ret_size*sizeof(unsigned int);
memcpy(reply, scp_reply.data, *reply_len);
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 7d660ee1d5e8..73a00460b5c1 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -337,6 +337,7 @@ static void alc_fill_eapd_coef(struct hda_codec *codec)
case 0x10ec0288:
case 0x10ec0295:
case 0x10ec0298:
+ case 0x10ec0299:
alc_update_coef_idx(codec, 0x10, 1<<9, 0);
break;
case 0x10ec0285:
@@ -379,6 +380,7 @@ static void alc_fill_eapd_coef(struct hda_codec *codec)
break;
case 0x10ec0899:
case 0x10ec0900:
+ case 0x10ec1220:
alc_update_coef_idx(codec, 0x7, 1<<1, 0);
break;
}
@@ -912,6 +914,7 @@ static struct alc_codec_rename_pci_table rename_pci_tbl[] = {
{ 0x10ec0256, 0x1028, 0, "ALC3246" },
{ 0x10ec0225, 0x1028, 0, "ALC3253" },
{ 0x10ec0295, 0x1028, 0, "ALC3254" },
+ { 0x10ec0299, 0x1028, 0, "ALC3271" },
{ 0x10ec0670, 0x1025, 0, "ALC669X" },
{ 0x10ec0676, 0x1025, 0, "ALC679X" },
{ 0x10ec0282, 0x1043, 0, "ALC3229" },
@@ -2309,6 +2312,7 @@ static int patch_alc882(struct hda_codec *codec)
case 0x10ec0882:
case 0x10ec0885:
case 0x10ec0900:
+ case 0x10ec1220:
break;
default:
/* ALC883 and variants */
@@ -3717,6 +3721,7 @@ static void alc_headset_mode_unplugged(struct hda_codec *codec)
break;
case 0x10ec0225:
case 0x10ec0295:
+ case 0x10ec0299:
alc_process_coef_fw(codec, coef0225);
break;
case 0x10ec0867:
@@ -3812,6 +3817,7 @@ static void alc_headset_mode_mic_in(struct hda_codec *codec, hda_nid_t hp_pin,
case 0x10ec0867:
alc_update_coefex_idx(codec, 0x57, 0x5, 0, 1<<14);
/* fallthru */
+ case 0x10ec0221:
case 0x10ec0662:
snd_hda_set_pin_ctl_cache(codec, hp_pin, 0);
snd_hda_set_pin_ctl_cache(codec, mic_pin, PIN_VREF50);
@@ -3824,6 +3830,7 @@ static void alc_headset_mode_mic_in(struct hda_codec *codec, hda_nid_t hp_pin,
break;
case 0x10ec0225:
case 0x10ec0295:
+ case 0x10ec0299:
alc_update_coef_idx(codec, 0x45, 0x3f<<10, 0x31<<10);
snd_hda_set_pin_ctl_cache(codec, hp_pin, 0);
alc_process_coef_fw(codec, coef0225);
@@ -3882,6 +3889,7 @@ static void alc_headset_mode_default(struct hda_codec *codec)
switch (codec->core.vendor_id) {
case 0x10ec0225:
case 0x10ec0295:
+ case 0x10ec0299:
alc_process_coef_fw(codec, coef0225);
break;
case 0x10ec0255:
@@ -3997,6 +4005,7 @@ static void alc_headset_mode_ctia(struct hda_codec *codec)
break;
case 0x10ec0225:
case 0x10ec0295:
+ case 0x10ec0299:
alc_process_coef_fw(codec, coef0225);
break;
case 0x10ec0867:
@@ -4090,6 +4099,7 @@ static void alc_headset_mode_omtp(struct hda_codec *codec)
break;
case 0x10ec0225:
case 0x10ec0295:
+ case 0x10ec0299:
alc_process_coef_fw(codec, coef0225);
break;
}
@@ -4174,6 +4184,7 @@ static void alc_determine_headset_type(struct hda_codec *codec)
break;
case 0x10ec0225:
case 0x10ec0295:
+ case 0x10ec0299:
alc_process_coef_fw(codec, coef0225);
msleep(800);
val = alc_read_coef_idx(codec, 0x46);
@@ -4401,7 +4412,7 @@ static void alc_no_shutup(struct hda_codec *codec)
static void alc_fixup_no_shutup(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
- if (action == HDA_FIXUP_ACT_PRE_PROBE) {
+ if (action == HDA_FIXUP_ACT_PROBE) {
struct alc_spec *spec = codec->spec;
spec->shutup = alc_no_shutup;
}
@@ -4857,6 +4868,8 @@ enum {
ALC292_FIXUP_TPT460,
ALC298_FIXUP_SPK_VOLUME,
ALC256_FIXUP_DELL_INSPIRON_7559_SUBWOOFER,
+ ALC269_FIXUP_ATIV_BOOK_8,
+ ALC221_FIXUP_HP_MIC_NO_PRESENCE,
};
static const struct hda_fixup alc269_fixups[] = {
@@ -5529,6 +5542,22 @@ static const struct hda_fixup alc269_fixups[] = {
.chained = true,
.chain_id = ALC255_FIXUP_DELL1_MIC_NO_PRESENCE
},
+ [ALC269_FIXUP_ATIV_BOOK_8] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc_fixup_auto_mute_via_amp,
+ .chained = true,
+ .chain_id = ALC269_FIXUP_NO_SHUTUP
+ },
+ [ALC221_FIXUP_HP_MIC_NO_PRESENCE] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x18, 0x01a1913c }, /* use as headset mic, without its own jack detect */
+ { 0x1a, 0x01a1913d }, /* use as headphone mic, without its own jack detect */
+ { }
+ },
+ .chained = true,
+ .chain_id = ALC269_FIXUP_HEADSET_MODE
+ },
};
static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -5639,6 +5668,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x2337, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x221c, "HP EliteBook 755 G2", ALC280_FIXUP_HP_HEADSET_MIC),
SND_PCI_QUIRK(0x103c, 0x8256, "HP", ALC221_FIXUP_HP_FRONT_MIC),
+ SND_PCI_QUIRK(0x103c, 0x82bf, "HP", ALC221_FIXUP_HP_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x103c, 0x82c0, "HP", ALC221_FIXUP_HP_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x103f, "ASUS TX300", ALC282_FIXUP_ASUS_TX300),
SND_PCI_QUIRK(0x1043, 0x106d, "Asus K53BE", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x1043, 0x115d, "Asus 1015E", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
@@ -5665,6 +5696,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x10cf, 0x1757, "Lifebook E752", ALC269_FIXUP_LIFEBOOK_HP_PIN),
SND_PCI_QUIRK(0x10cf, 0x1845, "Lifebook U904", ALC269_FIXUP_LIFEBOOK_EXTMIC),
SND_PCI_QUIRK(0x144d, 0xc109, "Samsung Ativ book 9 (NP900X3G)", ALC269_FIXUP_INV_DMIC),
+ SND_PCI_QUIRK(0x144d, 0xc740, "Samsung Ativ book 8 (NP870Z5G)", ALC269_FIXUP_ATIV_BOOK_8),
SND_PCI_QUIRK(0x1458, 0xfa53, "Gigabyte BXBT-2807", ALC283_FIXUP_HEADSET_MIC),
SND_PCI_QUIRK(0x1462, 0xb120, "MSI Cubi MS-B120", ALC283_FIXUP_HEADSET_MIC),
SND_PCI_QUIRK(0x17aa, 0x20f2, "Thinkpad SL410/510", ALC269_FIXUP_SKU_IGNORE),
@@ -6065,6 +6097,12 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
SND_HDA_PIN_QUIRK(0x10ec0298, 0x1028, "Dell", ALC298_FIXUP_DELL1_MIC_NO_PRESENCE,
ALC298_STANDARD_PINS,
{0x17, 0x90170150}),
+ SND_HDA_PIN_QUIRK(0x10ec0298, 0x1028, "Dell", ALC298_FIXUP_SPK_VOLUME,
+ {0x12, 0xb7a60140},
+ {0x13, 0xb7a60150},
+ {0x17, 0x90170110},
+ {0x1a, 0x03011020},
+ {0x21, 0x03211030}),
{}
};
@@ -6212,6 +6250,7 @@ static int patch_alc269(struct hda_codec *codec)
break;
case 0x10ec0225:
case 0x10ec0295:
+ case 0x10ec0299:
spec->codec_variant = ALC269_TYPE_ALC225;
break;
case 0x10ec0234:
@@ -7250,6 +7289,7 @@ static const struct hda_device_id snd_hda_id_realtek[] = {
HDA_CODEC_ENTRY(0x10ec0294, "ALC294", patch_alc269),
HDA_CODEC_ENTRY(0x10ec0295, "ALC295", patch_alc269),
HDA_CODEC_ENTRY(0x10ec0298, "ALC298", patch_alc269),
+ HDA_CODEC_ENTRY(0x10ec0299, "ALC299", patch_alc269),
HDA_CODEC_REV_ENTRY(0x10ec0861, 0x100340, "ALC660", patch_alc861),
HDA_CODEC_ENTRY(0x10ec0660, "ALC660-VD", patch_alc861vd),
HDA_CODEC_ENTRY(0x10ec0861, "ALC861", patch_alc861),
@@ -7281,6 +7321,7 @@ static const struct hda_device_id snd_hda_id_realtek[] = {
HDA_CODEC_ENTRY(0x10ec0892, "ALC892", patch_alc662),
HDA_CODEC_ENTRY(0x10ec0899, "ALC898", patch_alc882),
HDA_CODEC_ENTRY(0x10ec0900, "ALC1150", patch_alc882),
+ HDA_CODEC_ENTRY(0x10ec1220, "ALC1220", patch_alc882),
{} /* terminator */
};
MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_realtek);
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 37b70f8e878f..faa3d38bac0b 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -166,6 +166,7 @@ enum {
STAC_D965_VERBS,
STAC_DELL_3ST,
STAC_DELL_BIOS,
+ STAC_NEMO_DEFAULT,
STAC_DELL_BIOS_AMIC,
STAC_DELL_BIOS_SPDIF,
STAC_927X_DELL_DMIC,
@@ -1360,6 +1361,27 @@ static const struct hda_pintbl oqo9200_pin_configs[] = {
{}
};
+/*
+ * STAC 92HD700
+ * 18881000 Amigaone X1000
+ */
+static const struct hda_pintbl nemo_pin_configs[] = {
+ { 0x0a, 0x02214020 }, /* Front panel HP socket */
+ { 0x0b, 0x02a19080 }, /* Front Mic */
+ { 0x0c, 0x0181304e }, /* Line in */
+ { 0x0d, 0x01014010 }, /* Line out */
+ { 0x0e, 0x01a19040 }, /* Rear Mic */
+ { 0x0f, 0x01011012 }, /* Rear speakers */
+ { 0x10, 0x01016011 }, /* Center speaker */
+ { 0x11, 0x01012014 }, /* Side speakers (7.1) */
+ { 0x12, 0x103301f0 }, /* Motherboard CD line in connector */
+ { 0x13, 0x411111f0 }, /* Unused */
+ { 0x14, 0x411111f0 }, /* Unused */
+ { 0x21, 0x01442170 }, /* S/PDIF line out */
+ { 0x22, 0x411111f0 }, /* Unused */
+ { 0x23, 0x411111f0 }, /* Unused */
+ {}
+};
static void stac9200_fixup_panasonic(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
@@ -3883,6 +3905,10 @@ static const struct hda_fixup stac927x_fixups[] = {
.type = HDA_FIXUP_PINS,
.v.pins = d965_5st_no_fp_pin_configs,
},
+ [STAC_NEMO_DEFAULT] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = nemo_pin_configs,
+ },
[STAC_DELL_3ST] = {
.type = HDA_FIXUP_PINS,
.v.pins = dell_3st_pin_configs,
@@ -3939,6 +3965,7 @@ static const struct hda_model_fixup stac927x_models[] = {
{ .id = STAC_D965_5ST_NO_FP, .name = "5stack-no-fp" },
{ .id = STAC_DELL_3ST, .name = "dell-3stack" },
{ .id = STAC_DELL_BIOS, .name = "dell-bios" },
+ { .id = STAC_NEMO_DEFAULT, .name = "nemo-default" },
{ .id = STAC_DELL_BIOS_AMIC, .name = "dell-bios-amic" },
{ .id = STAC_927X_VOLKNOB, .name = "volknob" },
{}
@@ -3977,6 +4004,8 @@ static const struct snd_pci_quirk stac927x_fixup_tbl[] = {
"Intel D965", STAC_D965_5ST),
SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_INTEL, 0xff00, 0x2500,
"Intel D965", STAC_D965_5ST),
+ /* Nemo */
+ SND_PCI_QUIRK(0x1888, 0x1000, "AmigaOne X1000", STAC_NEMO_DEFAULT),
/* volume-knob fixes */
SND_PCI_QUIRK_VENDOR(0x10cf, "FSC", STAC_927X_VOLKNOB),
{} /* terminator */
@@ -5036,6 +5065,7 @@ static const struct hda_device_id snd_hda_id_sigmatel[] = {
HDA_CODEC_ENTRY(0x83847683, "STAC9221D A2", patch_stac922x),
HDA_CODEC_ENTRY(0x83847618, "STAC9227", patch_stac927x),
HDA_CODEC_ENTRY(0x83847619, "STAC9227", patch_stac927x),
+ HDA_CODEC_ENTRY(0x83847638, "STAC92HD700", patch_stac927x),
HDA_CODEC_ENTRY(0x83847616, "STAC9228", patch_stac927x),
HDA_CODEC_ENTRY(0x83847617, "STAC9228", patch_stac927x),
HDA_CODEC_ENTRY(0x83847614, "STAC9229", patch_stac927x),
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c
index e5c52ed9b674..842744e7a139 100644
--- a/sound/pci/ice1712/ice1724.c
+++ b/sound/pci/ice1712/ice1724.c
@@ -367,7 +367,7 @@ static void vt1724_midi_output_drain(struct snd_rawmidi_substream *s)
} while (time_after(timeout, jiffies));
}
-static struct snd_rawmidi_ops vt1724_midi_output_ops = {
+static const struct snd_rawmidi_ops vt1724_midi_output_ops = {
.open = vt1724_midi_output_open,
.close = vt1724_midi_output_close,
.trigger = vt1724_midi_output_trigger,
@@ -402,7 +402,7 @@ static void vt1724_midi_input_trigger(struct snd_rawmidi_substream *s, int up)
spin_unlock_irqrestore(&ice->reg_lock, flags);
}
-static struct snd_rawmidi_ops vt1724_midi_input_ops = {
+static const struct snd_rawmidi_ops vt1724_midi_input_ops = {
.open = vt1724_midi_input_open,
.close = vt1724_midi_input_close,
.trigger = vt1724_midi_input_trigger,
diff --git a/sound/pci/mixart/mixart.h b/sound/pci/mixart/mixart.h
index 0cc17e0ea34a..426743871540 100644
--- a/sound/pci/mixart/mixart.h
+++ b/sound/pci/mixart/mixart.h
@@ -86,7 +86,7 @@ struct mixart_mgr {
u32 msg_fifo[MSG_FIFO_SIZE];
int msg_fifo_readptr;
int msg_fifo_writeptr;
- atomic_t msg_processed; /* number of messages to be processed in takslet */
+ atomic_t msg_processed; /* number of messages to be processed in tasklet */
struct mutex lock; /* interrupt lock */
struct mutex msg_lock; /* mailbox lock */
diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index b94fc6357139..fc0face6cdc6 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -1510,14 +1510,14 @@ static int snd_hdsp_midi_output_close(struct snd_rawmidi_substream *substream)
return 0;
}
-static struct snd_rawmidi_ops snd_hdsp_midi_output =
+static const struct snd_rawmidi_ops snd_hdsp_midi_output =
{
.open = snd_hdsp_midi_output_open,
.close = snd_hdsp_midi_output_close,
.trigger = snd_hdsp_midi_output_trigger,
};
-static struct snd_rawmidi_ops snd_hdsp_midi_input =
+static const struct snd_rawmidi_ops snd_hdsp_midi_input =
{
.open = snd_hdsp_midi_input_open,
.close = snd_hdsp_midi_input_close,
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index 14bbf55c1ef9..c48acdb0e186 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -2043,14 +2043,14 @@ static int snd_hdspm_midi_output_close(struct snd_rawmidi_substream *substream)
return 0;
}
-static struct snd_rawmidi_ops snd_hdspm_midi_output =
+static const struct snd_rawmidi_ops snd_hdspm_midi_output =
{
.open = snd_hdspm_midi_output_open,
.close = snd_hdspm_midi_output_close,
.trigger = snd_hdspm_midi_output_trigger,
};
-static struct snd_rawmidi_ops snd_hdspm_midi_input =
+static const struct snd_rawmidi_ops snd_hdspm_midi_input =
{
.open = snd_hdspm_midi_input_open,
.close = snd_hdspm_midi_input_close,
diff --git a/sound/pci/vx222/vx222_ops.c b/sound/pci/vx222/vx222_ops.c
index af83b3b38052..8e457ea27f89 100644
--- a/sound/pci/vx222/vx222_ops.c
+++ b/sound/pci/vx222/vx222_ops.c
@@ -269,12 +269,12 @@ static void vx2_dma_write(struct vx_core *chip, struct snd_pcm_runtime *runtime,
/* Transfer using pseudo-dma.
*/
- if (offset + count > pipe->buffer_bytes) {
+ if (offset + count >= pipe->buffer_bytes) {
int length = pipe->buffer_bytes - offset;
count -= length;
length >>= 2; /* in 32bit words */
/* Transfer using pseudo-dma. */
- while (length-- > 0) {
+ for (; length > 0; length--) {
outl(cpu_to_le32(*addr), port);
addr++;
}
@@ -284,7 +284,7 @@ static void vx2_dma_write(struct vx_core *chip, struct snd_pcm_runtime *runtime,
pipe->hw_ptr += count;
count >>= 2; /* in 32bit words */
/* Transfer using pseudo-dma. */
- while (count-- > 0) {
+ for (; count > 0; count--) {
outl(cpu_to_le32(*addr), port);
addr++;
}
@@ -307,12 +307,12 @@ static void vx2_dma_read(struct vx_core *chip, struct snd_pcm_runtime *runtime,
vx2_setup_pseudo_dma(chip, 0);
/* Transfer using pseudo-dma.
*/
- if (offset + count > pipe->buffer_bytes) {
+ if (offset + count >= pipe->buffer_bytes) {
int length = pipe->buffer_bytes - offset;
count -= length;
length >>= 2; /* in 32bit words */
/* Transfer using pseudo-dma. */
- while (length-- > 0)
+ for (; length > 0; length--)
*addr++ = le32_to_cpu(inl(port));
addr = (u32 *)runtime->dma_area;
pipe->hw_ptr = 0;
@@ -320,7 +320,7 @@ static void vx2_dma_read(struct vx_core *chip, struct snd_pcm_runtime *runtime,
pipe->hw_ptr += count;
count >>= 2; /* in 32bit words */
/* Transfer using pseudo-dma. */
- while (count-- > 0)
+ for (; count > 0; count--)
*addr++ = le32_to_cpu(inl(port));
vx2_release_pseudo_dma(chip);
diff --git a/sound/pcmcia/vx/vxp_ops.c b/sound/pcmcia/vx/vxp_ops.c
index 281972913c32..56aa1ba73ccc 100644
--- a/sound/pcmcia/vx/vxp_ops.c
+++ b/sound/pcmcia/vx/vxp_ops.c
@@ -369,12 +369,12 @@ static void vxp_dma_write(struct vx_core *chip, struct snd_pcm_runtime *runtime,
unsigned short *addr = (unsigned short *)(runtime->dma_area + offset);
vx_setup_pseudo_dma(chip, 1);
- if (offset + count > pipe->buffer_bytes) {
+ if (offset + count >= pipe->buffer_bytes) {
int length = pipe->buffer_bytes - offset;
count -= length;
length >>= 1; /* in 16bit words */
/* Transfer using pseudo-dma. */
- while (length-- > 0) {
+ for (; length > 0; length--) {
outw(cpu_to_le16(*addr), port);
addr++;
}
@@ -384,7 +384,7 @@ static void vxp_dma_write(struct vx_core *chip, struct snd_pcm_runtime *runtime,
pipe->hw_ptr += count;
count >>= 1; /* in 16bit words */
/* Transfer using pseudo-dma. */
- while (count-- > 0) {
+ for (; count > 0; count--) {
outw(cpu_to_le16(*addr), port);
addr++;
}
@@ -411,12 +411,12 @@ static void vxp_dma_read(struct vx_core *chip, struct snd_pcm_runtime *runtime,
if (snd_BUG_ON(count % 2))
return;
vx_setup_pseudo_dma(chip, 0);
- if (offset + count > pipe->buffer_bytes) {
+ if (offset + count >= pipe->buffer_bytes) {
int length = pipe->buffer_bytes - offset;
count -= length;
length >>= 1; /* in 16bit words */
/* Transfer using pseudo-dma. */
- while (length-- > 0)
+ for (; length > 0; length--)
*addr++ = le16_to_cpu(inw(port));
addr = (unsigned short *)runtime->dma_area;
pipe->hw_ptr = 0;
@@ -424,7 +424,7 @@ static void vxp_dma_read(struct vx_core *chip, struct snd_pcm_runtime *runtime,
pipe->hw_ptr += count;
count >>= 1; /* in 16bit words */
/* Transfer using pseudo-dma. */
- while (count-- > 1)
+ for (; count > 1; count--)
*addr++ = le16_to_cpu(inw(port));
/* Disable DMA */
pchip->regDIALOG &= ~VXP_DLG_DMAREAD_SEL_MASK;
diff --git a/sound/soc/amd/acp-pcm-dma.c b/sound/soc/amd/acp-pcm-dma.c
index 504c7cd7f58a..818b052377f3 100644
--- a/sound/soc/amd/acp-pcm-dma.c
+++ b/sound/soc/amd/acp-pcm-dma.c
@@ -670,13 +670,10 @@ static int acp_dma_hw_params(struct snd_pcm_substream *substream,
{
int status;
uint64_t size;
- struct snd_dma_buffer *dma_buffer;
struct page *pg;
struct snd_pcm_runtime *runtime;
struct audio_substream_data *rtd;
- dma_buffer = &substream->dma_buffer;
-
runtime = substream->runtime;
rtd = runtime->private_data;
diff --git a/sound/soc/atmel/tse850-pcm5142.c b/sound/soc/atmel/tse850-pcm5142.c
index ac6a814c8ecf..a72c7d642026 100644
--- a/sound/soc/atmel/tse850-pcm5142.c
+++ b/sound/soc/atmel/tse850-pcm5142.c
@@ -51,11 +51,7 @@
#include <sound/soc.h>
#include <sound/pcm_params.h>
-#include "atmel_ssc_dai.h"
-
struct tse850_priv {
- int ssc_id;
-
struct gpio_desc *add;
struct gpio_desc *loop1;
struct gpio_desc *loop2;
@@ -329,23 +325,20 @@ static int tse850_dt_init(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
struct device_node *codec_np, *cpu_np;
- struct snd_soc_card *card = &tse850_card;
struct snd_soc_dai_link *dailink = &tse850_dailink;
- struct tse850_priv *tse850 = snd_soc_card_get_drvdata(card);
if (!np) {
dev_err(&pdev->dev, "only device tree supported\n");
return -EINVAL;
}
- cpu_np = of_parse_phandle(np, "axentia,ssc-controller", 0);
+ cpu_np = of_parse_phandle(np, "axentia,cpu-dai", 0);
if (!cpu_np) {
- dev_err(&pdev->dev, "failed to get dai and pcm info\n");
+ dev_err(&pdev->dev, "failed to get cpu dai\n");
return -EINVAL;
}
dailink->cpu_of_node = cpu_np;
dailink->platform_of_node = cpu_np;
- tse850->ssc_id = of_alias_get_id(cpu_np, "ssc");
of_node_put(cpu_np);
codec_np = of_parse_phandle(np, "axentia,audio-codec", 0);
@@ -415,23 +408,14 @@ static int tse850_probe(struct platform_device *pdev)
return ret;
}
- ret = atmel_ssc_set_audio(tse850->ssc_id);
- if (ret != 0) {
- dev_err(dev,
- "failed to set SSC %d for audio\n", tse850->ssc_id);
- goto err_disable_ana;
- }
-
ret = snd_soc_register_card(card);
if (ret) {
dev_err(dev, "snd_soc_register_card failed\n");
- goto err_put_audio;
+ goto err_disable_ana;
}
return 0;
-err_put_audio:
- atmel_ssc_put_audio(tse850->ssc_id);
err_disable_ana:
regulator_disable(tse850->ana);
return ret;
@@ -443,7 +427,6 @@ static int tse850_remove(struct platform_device *pdev)
struct tse850_priv *tse850 = snd_soc_card_get_drvdata(card);
snd_soc_unregister_card(card);
- atmel_ssc_put_audio(tse850->ssc_id);
regulator_disable(tse850->ana);
return 0;
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 9e1718a8cb1c..e49e9da7f1f6 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -45,7 +45,7 @@ config SND_SOC_ALL_CODECS
select SND_SOC_ALC5623 if I2C
select SND_SOC_ALC5632 if I2C
select SND_SOC_BT_SCO
- select SND_SOC_CQ0093VC if MFD_DAVINCI_VOICECODEC
+ select SND_SOC_CQ0093VC
select SND_SOC_CS35L32 if I2C
select SND_SOC_CS35L33 if I2C
select SND_SOC_CS35L34 if I2C
@@ -95,6 +95,7 @@ config SND_SOC_ALL_CODECS
select SND_SOC_MAX9877 if I2C
select SND_SOC_MC13783 if MFD_MC13XXX
select SND_SOC_ML26124 if I2C
+ select SND_SOC_NAU8540 if I2C
select SND_SOC_NAU8810 if I2C
select SND_SOC_NAU8825 if I2C
select SND_SOC_HDMI_CODEC
@@ -117,8 +118,8 @@ config SND_SOC_ALL_CODECS
select SND_SOC_RT5651 if I2C
select SND_SOC_RT5659 if I2C
select SND_SOC_RT5660 if I2C
- select SND_SOC_RT5665 if I2C
select SND_SOC_RT5663 if I2C
+ select SND_SOC_RT5665 if I2C
select SND_SOC_RT5670 if I2C
select SND_SOC_RT5677 if I2C && SPI_MASTER
select SND_SOC_SGTL5000 if I2C
@@ -525,14 +526,16 @@ config SND_SOC_HDMI_CODEC
select HDMI
config SND_SOC_ES8328
- tristate "Everest Semi ES8328 CODEC"
+ tristate
config SND_SOC_ES8328_I2C
- tristate
+ tristate "Everest Semi ES8328 CODEC (I2C)"
+ depends on I2C
select SND_SOC_ES8328
config SND_SOC_ES8328_SPI
- tristate
+ tristate "Everest Semi ES8328 CODEC (SPI)"
+ depends on SPI_MASTER
select SND_SOC_ES8328
config SND_SOC_GTM601
@@ -668,8 +671,8 @@ config SND_SOC_RL6231
default y if SND_SOC_RT5651=y
default y if SND_SOC_RT5659=y
default y if SND_SOC_RT5660=y
- default y if SND_SOC_RT5665=y
default y if SND_SOC_RT5663=y
+ default y if SND_SOC_RT5665=y
default y if SND_SOC_RT5670=y
default y if SND_SOC_RT5677=y
default m if SND_SOC_RT5514=m
@@ -679,8 +682,8 @@ config SND_SOC_RL6231
default m if SND_SOC_RT5651=m
default m if SND_SOC_RT5659=m
default m if SND_SOC_RT5660=m
- default m if SND_SOC_RT5665=m
default m if SND_SOC_RT5663=m
+ default m if SND_SOC_RT5665=m
default m if SND_SOC_RT5670=m
default m if SND_SOC_RT5677=m
@@ -728,10 +731,10 @@ config SND_SOC_RT5659
config SND_SOC_RT5660
tristate
-config SND_SOC_RT5665
+config SND_SOC_RT5663
tristate
-config SND_SOC_RT5663
+config SND_SOC_RT5665
tristate
config SND_SOC_RT5670
@@ -1105,6 +1108,10 @@ config SND_SOC_MC13783
config SND_SOC_ML26124
tristate
+config SND_SOC_NAU8540
+ tristate "Nuvoton Technology Corporation NAU85L40 CODEC"
+ depends on I2C
+
config SND_SOC_NAU8810
tristate "Nuvoton Technology Corporation NAU88C10 CODEC"
depends on I2C
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 7e1dad79610b..1796cb987e71 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -90,6 +90,7 @@ snd-soc-mc13783-objs := mc13783.o
snd-soc-ml26124-objs := ml26124.o
snd-soc-msm8916-analog-objs := msm8916-wcd-analog.o
snd-soc-msm8916-digital-objs := msm8916-wcd-digital.o
+snd-soc-nau8540-objs := nau8540.o
snd-soc-nau8810-objs := nau8810.o
snd-soc-nau8825-objs := nau8825.o
snd-soc-hdmi-codec-objs := hdmi-codec.o
@@ -118,8 +119,8 @@ snd-soc-rt5645-objs := rt5645.o
snd-soc-rt5651-objs := rt5651.o
snd-soc-rt5659-objs := rt5659.o
snd-soc-rt5660-objs := rt5660.o
-snd-soc-rt5665-objs := rt5665.o
snd-soc-rt5663-objs := rt5663.o
+snd-soc-rt5665-objs := rt5665.o
snd-soc-rt5670-objs := rt5670.o
snd-soc-rt5677-objs := rt5677.o
snd-soc-rt5677-spi-objs := rt5677-spi.o
@@ -318,6 +319,7 @@ obj-$(CONFIG_SND_SOC_MC13783) += snd-soc-mc13783.o
obj-$(CONFIG_SND_SOC_ML26124) += snd-soc-ml26124.o
obj-$(CONFIG_SND_SOC_MSM8916_WCD_ANALOG) +=snd-soc-msm8916-analog.o
obj-$(CONFIG_SND_SOC_MSM8916_WCD_DIGITAL) +=snd-soc-msm8916-digital.o
+obj-$(CONFIG_SND_SOC_NAU8540) += snd-soc-nau8540.o
obj-$(CONFIG_SND_SOC_NAU8810) += snd-soc-nau8810.o
obj-$(CONFIG_SND_SOC_NAU8825) += snd-soc-nau8825.o
obj-$(CONFIG_SND_SOC_HDMI_CODEC) += snd-soc-hdmi-codec.o
@@ -346,8 +348,8 @@ obj-$(CONFIG_SND_SOC_RT5645) += snd-soc-rt5645.o
obj-$(CONFIG_SND_SOC_RT5651) += snd-soc-rt5651.o
obj-$(CONFIG_SND_SOC_RT5659) += snd-soc-rt5659.o
obj-$(CONFIG_SND_SOC_RT5660) += snd-soc-rt5660.o
-obj-$(CONFIG_SND_SOC_RT5665) += snd-soc-rt5665.o
obj-$(CONFIG_SND_SOC_RT5663) += snd-soc-rt5663.o
+obj-$(CONFIG_SND_SOC_RT5665) += snd-soc-rt5665.o
obj-$(CONFIG_SND_SOC_RT5670) += snd-soc-rt5670.o
obj-$(CONFIG_SND_SOC_RT5677) += snd-soc-rt5677.o
obj-$(CONFIG_SND_SOC_RT5677_SPI) += snd-soc-rt5677-spi.o
diff --git a/sound/soc/codecs/adau17x1.c b/sound/soc/codecs/adau17x1.c
index b36511d965c8..2c1bd2763864 100644
--- a/sound/soc/codecs/adau17x1.c
+++ b/sound/soc/codecs/adau17x1.c
@@ -65,7 +65,6 @@ static int adau17x1_pll_event(struct snd_soc_dapm_widget *w,
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct adau *adau = snd_soc_codec_get_drvdata(codec);
- int ret;
if (SND_SOC_DAPM_EVENT_ON(event)) {
adau->pll_regs[5] = 1;
@@ -78,7 +77,7 @@ static int adau17x1_pll_event(struct snd_soc_dapm_widget *w,
}
/* The PLL register is 6 bytes long and can only be written at once. */
- ret = regmap_raw_write(adau->regmap, ADAU17X1_PLL_CONTROL,
+ regmap_raw_write(adau->regmap, ADAU17X1_PLL_CONTROL,
adau->pll_regs, ARRAY_SIZE(adau->pll_regs));
if (SND_SOC_DAPM_EVENT_ON(event)) {
diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c
index 2609f95b7d19..23ab9646c351 100644
--- a/sound/soc/codecs/ak4642.c
+++ b/sound/soc/codecs/ak4642.c
@@ -189,7 +189,7 @@ static int ak4642_lout_event(struct snd_soc_dapm_widget *w,
case SND_SOC_DAPM_POST_PMU:
case SND_SOC_DAPM_POST_PMD:
/* Power save mode OFF */
- mdelay(300);
+ msleep(300);
snd_soc_update_bits(codec, SG_SL2, LOPS, 0);
break;
}
diff --git a/sound/soc/codecs/arizona.h b/sound/soc/codecs/arizona.h
index 56707860657c..1822e3b3de80 100644
--- a/sound/soc/codecs/arizona.h
+++ b/sound/soc/codecs/arizona.h
@@ -192,6 +192,7 @@ extern unsigned int arizona_mixer_values[ARIZONA_NUM_MIXER_INPUTS];
#define ARIZONA_DSP_ROUTES(name) \
{ name, NULL, name " Preloader"}, \
{ name " Preloader", NULL, "SYSCLK" }, \
+ { name " Preload", NULL, name " Preloader"}, \
{ name, NULL, name " Aux 1" }, \
{ name, NULL, name " Aux 2" }, \
{ name, NULL, name " Aux 3" }, \
diff --git a/sound/soc/codecs/cs47l24.c b/sound/soc/codecs/cs47l24.c
index 73559ae864b6..47e6fddef92b 100644
--- a/sound/soc/codecs/cs47l24.c
+++ b/sound/soc/codecs/cs47l24.c
@@ -173,6 +173,9 @@ SOC_ENUM("ISRC2 FSH", arizona_isrc_fsh[1]),
SOC_ENUM("ISRC3 FSH", arizona_isrc_fsh[2]),
SOC_ENUM("ASRC RATE 1", arizona_asrc_rate1),
+WM_ADSP2_PRELOAD_SWITCH("DSP2", 2),
+WM_ADSP2_PRELOAD_SWITCH("DSP3", 3),
+
ARIZONA_MIXER_CONTROLS("DSP2L", ARIZONA_DSP2LMIX_INPUT_1_SOURCE),
ARIZONA_MIXER_CONTROLS("DSP2R", ARIZONA_DSP2RMIX_INPUT_1_SOURCE),
ARIZONA_MIXER_CONTROLS("DSP3L", ARIZONA_DSP3LMIX_INPUT_1_SOURCE),
@@ -1121,7 +1124,10 @@ static int cs47l24_codec_probe(struct snd_soc_codec *codec)
priv->core.arizona->dapm = dapm;
- arizona_init_spk(codec);
+ ret = arizona_init_spk(codec);
+ if (ret < 0)
+ return ret;
+
arizona_init_gpio(codec);
arizona_init_mono(codec);
arizona_init_notifiers(codec);
diff --git a/sound/soc/codecs/da7218.c b/sound/soc/codecs/da7218.c
index c69e97654fc6..d256ebf9e309 100644
--- a/sound/soc/codecs/da7218.c
+++ b/sound/soc/codecs/da7218.c
@@ -1634,7 +1634,8 @@ static const struct snd_soc_dapm_widget da7218_dapm_widgets[] = {
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
/* DAI */
- SND_SOC_DAPM_AIF_OUT("DAIOUT", "Capture", 0, SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_AIF_OUT("DAIOUT", "Capture", 0, DA7218_DAI_TDM_CTRL,
+ DA7218_DAI_OE_SHIFT, DA7218_NO_INVERT),
SND_SOC_DAPM_AIF_IN("DAIIN", "Playback", 0, SND_SOC_NOPM, 0, 0),
/* Output Mixers */
diff --git a/sound/soc/codecs/es8328-i2c.c b/sound/soc/codecs/es8328-i2c.c
index 2d05b5d3a6ce..318ab28c5351 100644
--- a/sound/soc/codecs/es8328-i2c.c
+++ b/sound/soc/codecs/es8328-i2c.c
@@ -20,12 +20,14 @@
static const struct i2c_device_id es8328_id[] = {
{ "es8328", 0 },
+ { "es8388", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, es8328_id);
static const struct of_device_id es8328_of_match[] = {
{ .compatible = "everest,es8328", },
+ { .compatible = "everest,es8388", },
{ }
};
MODULE_DEVICE_TABLE(of, es8328_of_match);
diff --git a/sound/soc/codecs/es8328.c b/sound/soc/codecs/es8328.c
index 37722194b107..3f84fbd071e2 100644
--- a/sound/soc/codecs/es8328.c
+++ b/sound/soc/codecs/es8328.c
@@ -589,9 +589,21 @@ static int es8328_set_dai_fmt(struct snd_soc_dai *codec_dai,
u8 dac_mode = 0;
u8 adc_mode = 0;
- /* set master/slave audio interface */
- if ((fmt & SND_SOC_DAIFMT_MASTER_MASK) != SND_SOC_DAIFMT_CBM_CFM)
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBM_CFM:
+ /* Master serial port mode, with BCLK generated automatically */
+ snd_soc_update_bits(codec, ES8328_MASTERMODE,
+ ES8328_MASTERMODE_MSC,
+ ES8328_MASTERMODE_MSC);
+ break;
+ case SND_SOC_DAIFMT_CBS_CFS:
+ /* Slave serial port mode */
+ snd_soc_update_bits(codec, ES8328_MASTERMODE,
+ ES8328_MASTERMODE_MSC, 0);
+ break;
+ default:
return -EINVAL;
+ }
/* interface format */
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
@@ -620,10 +632,6 @@ static int es8328_set_dai_fmt(struct snd_soc_dai *codec_dai,
snd_soc_update_bits(codec, ES8328_ADCCONTROL4,
ES8328_ADCCONTROL4_ADCFORMAT_MASK, adc_mode);
- /* Master serial port mode, with BCLK generated automatically */
- snd_soc_update_bits(codec, ES8328_MASTERMODE,
- ES8328_MASTERMODE_MSC, ES8328_MASTERMODE_MSC);
-
return 0;
}
diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c
index 0c6228a0bf95..78fca8acd3ec 100644
--- a/sound/soc/codecs/hdac_hdmi.c
+++ b/sound/soc/codecs/hdac_hdmi.c
@@ -42,10 +42,15 @@
#define HDA_MAX_CONNECTIONS 32
#define HDA_MAX_CVTS 3
+#define HDA_MAX_PORTS 3
#define ELD_MAX_SIZE 256
#define ELD_FIXED_BYTES 20
+#define ELD_VER_CEA_861D 2
+#define ELD_VER_PARTIAL 31
+#define ELD_MAX_MNL 16
+
struct hdac_hdmi_cvt_params {
unsigned int channels_min;
unsigned int channels_max;
@@ -77,43 +82,180 @@ struct hdac_hdmi_eld {
struct hdac_hdmi_pin {
struct list_head head;
hda_nid_t nid;
+ bool mst_capable;
+ struct hdac_hdmi_port *ports;
+ int num_ports;
+ struct hdac_ext_device *edev;
+};
+
+struct hdac_hdmi_port {
+ struct list_head head;
+ int id;
+ struct hdac_hdmi_pin *pin;
int num_mux_nids;
hda_nid_t mux_nids[HDA_MAX_CONNECTIONS];
struct hdac_hdmi_eld eld;
- struct hdac_ext_device *edev;
- int repoll_count;
- struct delayed_work work;
- struct mutex lock;
- bool chmap_set;
- unsigned char chmap[8]; /* ALSA API channel-map */
- int channels; /* current number of channels */
+ const char *jack_pin;
+ struct snd_soc_dapm_context *dapm;
+ const char *output_pin;
};
struct hdac_hdmi_pcm {
struct list_head head;
int pcm_id;
- struct hdac_hdmi_pin *pin;
+ struct list_head port_list;
struct hdac_hdmi_cvt *cvt;
- struct snd_jack *jack;
+ struct snd_soc_jack *jack;
+ int stream_tag;
+ int channels;
+ int format;
+ bool chmap_set;
+ unsigned char chmap[8]; /* ALSA API channel-map */
+ struct mutex lock;
+ int jack_event;
};
-struct hdac_hdmi_dai_pin_map {
+struct hdac_hdmi_dai_port_map {
int dai_id;
- struct hdac_hdmi_pin *pin;
+ struct hdac_hdmi_port *port;
struct hdac_hdmi_cvt *cvt;
};
struct hdac_hdmi_priv {
- struct hdac_hdmi_dai_pin_map dai_map[HDA_MAX_CVTS];
+ struct hdac_hdmi_dai_port_map dai_map[HDA_MAX_CVTS];
struct list_head pin_list;
struct list_head cvt_list;
struct list_head pcm_list;
int num_pin;
int num_cvt;
+ int num_ports;
struct mutex pin_mutex;
struct hdac_chmap chmap;
};
+static struct hdac_hdmi_pcm *
+hdac_hdmi_get_pcm_from_cvt(struct hdac_hdmi_priv *hdmi,
+ struct hdac_hdmi_cvt *cvt)
+{
+ struct hdac_hdmi_pcm *pcm = NULL;
+
+ list_for_each_entry(pcm, &hdmi->pcm_list, head) {
+ if (pcm->cvt == cvt)
+ break;
+ }
+
+ return pcm;
+}
+
+static void hdac_hdmi_jack_report(struct hdac_hdmi_pcm *pcm,
+ struct hdac_hdmi_port *port, bool is_connect)
+{
+ struct hdac_ext_device *edev = port->pin->edev;
+
+ if (is_connect)
+ snd_soc_dapm_enable_pin(port->dapm, port->jack_pin);
+ else
+ snd_soc_dapm_disable_pin(port->dapm, port->jack_pin);
+
+ if (is_connect) {
+ /*
+ * Report Jack connect event when a device is connected
+ * for the first time where same PCM is attached to multiple
+ * ports.
+ */
+ if (pcm->jack_event == 0) {
+ dev_dbg(&edev->hdac.dev,
+ "jack report for pcm=%d\n",
+ pcm->pcm_id);
+ snd_soc_jack_report(pcm->jack, SND_JACK_AVOUT,
+ SND_JACK_AVOUT);
+ }
+ pcm->jack_event++;
+ } else {
+ /*
+ * Report Jack disconnect event when a device is disconnected
+ * is the only last connected device when same PCM is attached
+ * to multiple ports.
+ */
+ if (pcm->jack_event == 1)
+ snd_soc_jack_report(pcm->jack, 0, SND_JACK_AVOUT);
+ if (pcm->jack_event > 0)
+ pcm->jack_event--;
+ }
+
+ snd_soc_dapm_sync(port->dapm);
+}
+
+/* MST supported verbs */
+/*
+ * Get the no devices that can be connected to a port on the Pin widget.
+ */
+static int hdac_hdmi_get_port_len(struct hdac_ext_device *hdac, hda_nid_t nid)
+{
+ unsigned int caps;
+ unsigned int type, param;
+
+ caps = get_wcaps(&hdac->hdac, nid);
+ type = get_wcaps_type(caps);
+
+ if (!(caps & AC_WCAP_DIGITAL) || (type != AC_WID_PIN))
+ return 0;
+
+ param = snd_hdac_read_parm_uncached(&hdac->hdac, nid,
+ AC_PAR_DEVLIST_LEN);
+ if (param == -1)
+ return param;
+
+ return param & AC_DEV_LIST_LEN_MASK;
+}
+
+/*
+ * Get the port entry select on the pin. Return the port entry
+ * id selected on the pin. Return 0 means the first port entry
+ * is selected or MST is not supported.
+ */
+static int hdac_hdmi_port_select_get(struct hdac_ext_device *hdac,
+ struct hdac_hdmi_port *port)
+{
+ return snd_hdac_codec_read(&hdac->hdac, port->pin->nid,
+ 0, AC_VERB_GET_DEVICE_SEL, 0);
+}
+
+/*
+ * Sets the selected port entry for the configuring Pin widget verb.
+ * returns error if port set is not equal to port get otherwise success
+ */
+static int hdac_hdmi_port_select_set(struct hdac_ext_device *hdac,
+ struct hdac_hdmi_port *port)
+{
+ int num_ports;
+
+ if (!port->pin->mst_capable)
+ return 0;
+
+ /* AC_PAR_DEVLIST_LEN is 0 based. */
+ num_ports = hdac_hdmi_get_port_len(hdac, port->pin->nid);
+
+ if (num_ports < 0)
+ return -EIO;
+ /*
+ * Device List Length is a 0 based integer value indicating the
+ * number of sink device that a MST Pin Widget can support.
+ */
+ if (num_ports + 1 < port->id)
+ return 0;
+
+ snd_hdac_codec_write(&hdac->hdac, port->pin->nid, 0,
+ AC_VERB_SET_DEVICE_SEL, port->id);
+
+ if (port->id != hdac_hdmi_port_select_get(hdac, port))
+ return -EIO;
+
+ dev_dbg(&hdac->hdac.dev, "Selected the port=%d\n", port->id);
+
+ return 0;
+}
+
static struct hdac_hdmi_pcm *get_hdmi_pcm_from_id(struct hdac_hdmi_priv *hdmi,
int pcm_idx)
{
@@ -173,99 +315,6 @@ format_constraint:
}
- /* HDMI ELD routines */
-static unsigned int hdac_hdmi_get_eld_data(struct hdac_device *codec,
- hda_nid_t nid, int byte_index)
-{
- unsigned int val;
-
- val = snd_hdac_codec_read(codec, nid, 0, AC_VERB_GET_HDMI_ELDD,
- byte_index);
-
- dev_dbg(&codec->dev, "HDMI: ELD data byte %d: 0x%x\n",
- byte_index, val);
-
- return val;
-}
-
-static int hdac_hdmi_get_eld_size(struct hdac_device *codec, hda_nid_t nid)
-{
- return snd_hdac_codec_read(codec, nid, 0, AC_VERB_GET_HDMI_DIP_SIZE,
- AC_DIPSIZE_ELD_BUF);
-}
-
-/*
- * This function queries the ELD size and ELD data and fills in the buffer
- * passed by user
- */
-static int hdac_hdmi_get_eld(struct hdac_device *codec, hda_nid_t nid,
- unsigned char *buf, int *eld_size)
-{
- int i, size, ret = 0;
-
- /*
- * ELD size is initialized to zero in caller function. If no errors and
- * ELD is valid, actual eld_size is assigned.
- */
-
- size = hdac_hdmi_get_eld_size(codec, nid);
- if (size < ELD_FIXED_BYTES || size > ELD_MAX_SIZE) {
- dev_err(&codec->dev, "HDMI: invalid ELD buf size %d\n", size);
- return -ERANGE;
- }
-
- /* set ELD buffer */
- for (i = 0; i < size; i++) {
- unsigned int val = hdac_hdmi_get_eld_data(codec, nid, i);
- /*
- * Graphics driver might be writing to ELD buffer right now.
- * Just abort. The caller will repoll after a while.
- */
- if (!(val & AC_ELDD_ELD_VALID)) {
- dev_err(&codec->dev,
- "HDMI: invalid ELD data byte %d\n", i);
- ret = -EINVAL;
- goto error;
- }
- val &= AC_ELDD_ELD_DATA;
- /*
- * The first byte cannot be zero. This can happen on some DVI
- * connections. Some Intel chips may also need some 250ms delay
- * to return non-zero ELD data, even when the graphics driver
- * correctly writes ELD content before setting ELD_valid bit.
- */
- if (!val && !i) {
- dev_err(&codec->dev, "HDMI: 0 ELD data\n");
- ret = -EINVAL;
- goto error;
- }
- buf[i] = val;
- }
-
- *eld_size = size;
-error:
- return ret;
-}
-
-static int hdac_hdmi_setup_stream(struct hdac_ext_device *hdac,
- hda_nid_t cvt_nid, hda_nid_t pin_nid,
- u32 stream_tag, int format)
-{
- unsigned int val;
-
- dev_dbg(&hdac->hdac.dev, "cvt nid %d pnid %d stream %d format 0x%x\n",
- cvt_nid, pin_nid, stream_tag, format);
-
- val = (stream_tag << 4);
-
- snd_hdac_codec_write(&hdac->hdac, cvt_nid, 0,
- AC_VERB_SET_CHANNEL_STREAMID, val);
- snd_hdac_codec_write(&hdac->hdac, cvt_nid, 0,
- AC_VERB_SET_STREAM_FORMAT, format);
-
- return 0;
-}
-
static void
hdac_hdmi_set_dip_index(struct hdac_ext_device *hdac, hda_nid_t pin_nid,
int packet_index, int byte_index)
@@ -291,13 +340,14 @@ struct dp_audio_infoframe {
};
static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *hdac,
- hda_nid_t cvt_nid, hda_nid_t pin_nid)
+ struct hdac_hdmi_pcm *pcm, struct hdac_hdmi_port *port)
{
uint8_t buffer[HDMI_INFOFRAME_HEADER_SIZE + HDMI_AUDIO_INFOFRAME_SIZE];
struct hdmi_audio_infoframe frame;
+ struct hdac_hdmi_pin *pin = port->pin;
struct dp_audio_infoframe dp_ai;
struct hdac_hdmi_priv *hdmi = hdac->private_data;
- struct hdac_hdmi_pin *pin;
+ struct hdac_hdmi_cvt *cvt = pcm->cvt;
u8 *dip;
int ret;
int i;
@@ -305,21 +355,16 @@ static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *hdac,
u8 conn_type;
int channels, ca;
- list_for_each_entry(pin, &hdmi->pin_list, head) {
- if (pin->nid == pin_nid)
- break;
- }
-
- ca = snd_hdac_channel_allocation(&hdac->hdac, pin->eld.info.spk_alloc,
- pin->channels, pin->chmap_set, true, pin->chmap);
+ ca = snd_hdac_channel_allocation(&hdac->hdac, port->eld.info.spk_alloc,
+ pcm->channels, pcm->chmap_set, true, pcm->chmap);
channels = snd_hdac_get_active_channels(ca);
- hdmi->chmap.ops.set_channel_count(&hdac->hdac, cvt_nid, channels);
+ hdmi->chmap.ops.set_channel_count(&hdac->hdac, cvt->nid, channels);
snd_hdac_setup_channel_mapping(&hdmi->chmap, pin->nid, false, ca,
- pin->channels, pin->chmap, pin->chmap_set);
+ pcm->channels, pcm->chmap, pcm->chmap_set);
- eld_buf = pin->eld.eld_buffer;
+ eld_buf = port->eld.eld_buffer;
conn_type = drm_eld_get_conn_type(eld_buf);
switch (conn_type) {
@@ -353,75 +398,50 @@ static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *hdac,
}
/* stop infoframe transmission */
- hdac_hdmi_set_dip_index(hdac, pin_nid, 0x0, 0x0);
- snd_hdac_codec_write(&hdac->hdac, pin_nid, 0,
+ hdac_hdmi_set_dip_index(hdac, pin->nid, 0x0, 0x0);
+ snd_hdac_codec_write(&hdac->hdac, pin->nid, 0,
AC_VERB_SET_HDMI_DIP_XMIT, AC_DIPXMIT_DISABLE);
/* Fill infoframe. Index auto-incremented */
- hdac_hdmi_set_dip_index(hdac, pin_nid, 0x0, 0x0);
+ hdac_hdmi_set_dip_index(hdac, pin->nid, 0x0, 0x0);
if (conn_type == DRM_ELD_CONN_TYPE_HDMI) {
for (i = 0; i < sizeof(buffer); i++)
- snd_hdac_codec_write(&hdac->hdac, pin_nid, 0,
+ snd_hdac_codec_write(&hdac->hdac, pin->nid, 0,
AC_VERB_SET_HDMI_DIP_DATA, buffer[i]);
} else {
for (i = 0; i < sizeof(dp_ai); i++)
- snd_hdac_codec_write(&hdac->hdac, pin_nid, 0,
+ snd_hdac_codec_write(&hdac->hdac, pin->nid, 0,
AC_VERB_SET_HDMI_DIP_DATA, dip[i]);
}
/* Start infoframe */
- hdac_hdmi_set_dip_index(hdac, pin_nid, 0x0, 0x0);
- snd_hdac_codec_write(&hdac->hdac, pin_nid, 0,
+ hdac_hdmi_set_dip_index(hdac, pin->nid, 0x0, 0x0);
+ snd_hdac_codec_write(&hdac->hdac, pin->nid, 0,
AC_VERB_SET_HDMI_DIP_XMIT, AC_DIPXMIT_BEST);
return 0;
}
-static void hdac_hdmi_set_power_state(struct hdac_ext_device *edev,
- struct hdac_hdmi_dai_pin_map *dai_map, unsigned int pwr_state)
+static int hdac_hdmi_set_tdm_slot(struct snd_soc_dai *dai,
+ unsigned int tx_mask, unsigned int rx_mask,
+ int slots, int slot_width)
{
- /* Power up pin widget */
- if (!snd_hdac_check_power_state(&edev->hdac, dai_map->pin->nid,
- pwr_state))
- snd_hdac_codec_write(&edev->hdac, dai_map->pin->nid, 0,
- AC_VERB_SET_POWER_STATE, pwr_state);
-
- /* Power up converter */
- if (!snd_hdac_check_power_state(&edev->hdac, dai_map->cvt->nid,
- pwr_state))
- snd_hdac_codec_write(&edev->hdac, dai_map->cvt->nid, 0,
- AC_VERB_SET_POWER_STATE, pwr_state);
-}
+ struct hdac_ext_device *edev = snd_soc_dai_get_drvdata(dai);
+ struct hdac_hdmi_priv *hdmi = edev->private_data;
+ struct hdac_hdmi_dai_port_map *dai_map;
+ struct hdac_hdmi_pcm *pcm;
-static int hdac_hdmi_playback_prepare(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
-{
- struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai);
- struct hdac_hdmi_priv *hdmi = hdac->private_data;
- struct hdac_hdmi_dai_pin_map *dai_map;
- struct hdac_hdmi_pin *pin;
- struct hdac_ext_dma_params *dd;
- int ret;
+ dev_dbg(&edev->hdac.dev, "%s: strm_tag: %d\n", __func__, tx_mask);
dai_map = &hdmi->dai_map[dai->id];
- pin = dai_map->pin;
-
- dd = (struct hdac_ext_dma_params *)snd_soc_dai_get_dma_data(dai, substream);
- dev_dbg(&hdac->hdac.dev, "stream tag from cpu dai %d format in cvt 0x%x\n",
- dd->stream_tag, dd->format);
- mutex_lock(&pin->lock);
- pin->channels = substream->runtime->channels;
+ pcm = hdac_hdmi_get_pcm_from_cvt(hdmi, dai_map->cvt);
- ret = hdac_hdmi_setup_audio_infoframe(hdac, dai_map->cvt->nid,
- dai_map->pin->nid);
- mutex_unlock(&pin->lock);
- if (ret < 0)
- return ret;
+ if (pcm)
+ pcm->stream_tag = (tx_mask << 4);
- return hdac_hdmi_setup_stream(hdac, dai_map->cvt->nid,
- dai_map->pin->nid, dd->stream_tag, dd->format);
+ return 0;
}
static int hdac_hdmi_set_hw_params(struct snd_pcm_substream *substream,
@@ -429,101 +449,41 @@ static int hdac_hdmi_set_hw_params(struct snd_pcm_substream *substream,
{
struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai);
struct hdac_hdmi_priv *hdmi = hdac->private_data;
- struct hdac_hdmi_dai_pin_map *dai_map;
- struct hdac_hdmi_pin *pin;
- struct hdac_ext_dma_params *dd;
+ struct hdac_hdmi_dai_port_map *dai_map;
+ struct hdac_hdmi_port *port;
+ struct hdac_hdmi_pcm *pcm;
+ int format;
dai_map = &hdmi->dai_map[dai->id];
- pin = dai_map->pin;
+ port = dai_map->port;
- if (!pin)
+ if (!port)
return -ENODEV;
- if ((!pin->eld.monitor_present) || (!pin->eld.eld_valid)) {
- dev_err(&hdac->hdac.dev, "device is not configured for this pin: %d\n",
- pin->nid);
+ if ((!port->eld.monitor_present) || (!port->eld.eld_valid)) {
+ dev_err(&hdac->hdac.dev,
+ "device is not configured for this pin:port%d:%d\n",
+ port->pin->nid, port->id);
return -ENODEV;
}
- dd = snd_soc_dai_get_dma_data(dai, substream);
- if (!dd) {
- dd = kzalloc(sizeof(*dd), GFP_KERNEL);
- if (!dd)
- return -ENOMEM;
- }
-
- dd->format = snd_hdac_calc_stream_format(params_rate(hparams),
+ format = snd_hdac_calc_stream_format(params_rate(hparams),
params_channels(hparams), params_format(hparams),
24, 0);
- snd_soc_dai_set_dma_data(dai, substream, (void *)dd);
-
- return 0;
-}
-
-static int hdac_hdmi_playback_cleanup(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
-{
- struct hdac_ext_device *edev = snd_soc_dai_get_drvdata(dai);
- struct hdac_ext_dma_params *dd;
- struct hdac_hdmi_priv *hdmi = edev->private_data;
- struct hdac_hdmi_dai_pin_map *dai_map;
-
- dai_map = &hdmi->dai_map[dai->id];
-
- dd = (struct hdac_ext_dma_params *)snd_soc_dai_get_dma_data(dai, substream);
-
- if (dd) {
- snd_soc_dai_set_dma_data(dai, substream, NULL);
- kfree(dd);
- }
-
- return 0;
-}
-
-static void hdac_hdmi_enable_cvt(struct hdac_ext_device *edev,
- struct hdac_hdmi_dai_pin_map *dai_map)
-{
- /* Enable transmission */
- snd_hdac_codec_write(&edev->hdac, dai_map->cvt->nid, 0,
- AC_VERB_SET_DIGI_CONVERT_1, 1);
-
- /* Category Code (CC) to zero */
- snd_hdac_codec_write(&edev->hdac, dai_map->cvt->nid, 0,
- AC_VERB_SET_DIGI_CONVERT_2, 0);
-}
-
-static int hdac_hdmi_enable_pin(struct hdac_ext_device *hdac,
- struct hdac_hdmi_dai_pin_map *dai_map)
-{
- int mux_idx;
- struct hdac_hdmi_pin *pin = dai_map->pin;
-
- for (mux_idx = 0; mux_idx < pin->num_mux_nids; mux_idx++) {
- if (pin->mux_nids[mux_idx] == dai_map->cvt->nid) {
- snd_hdac_codec_write(&hdac->hdac, pin->nid, 0,
- AC_VERB_SET_CONNECT_SEL, mux_idx);
- break;
- }
- }
-
- if (mux_idx == pin->num_mux_nids)
+ pcm = hdac_hdmi_get_pcm_from_cvt(hdmi, dai_map->cvt);
+ if (!pcm)
return -EIO;
- /* Enable out path for this pin widget */
- snd_hdac_codec_write(&hdac->hdac, pin->nid, 0,
- AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
-
- hdac_hdmi_set_power_state(hdac, dai_map, AC_PWRST_D0);
-
- snd_hdac_codec_write(&hdac->hdac, pin->nid, 0,
- AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE);
+ pcm->format = format;
+ pcm->channels = params_channels(hparams);
return 0;
}
-static int hdac_hdmi_query_pin_connlist(struct hdac_ext_device *hdac,
- struct hdac_hdmi_pin *pin)
+static int hdac_hdmi_query_port_connlist(struct hdac_ext_device *hdac,
+ struct hdac_hdmi_pin *pin,
+ struct hdac_hdmi_port *port)
{
if (!(get_wcaps(&hdac->hdac, pin->nid) & AC_WCAP_CONN_LIST)) {
dev_warn(&hdac->hdac.dev,
@@ -532,51 +492,60 @@ static int hdac_hdmi_query_pin_connlist(struct hdac_ext_device *hdac,
return -EINVAL;
}
- pin->num_mux_nids = snd_hdac_get_connections(&hdac->hdac, pin->nid,
- pin->mux_nids, HDA_MAX_CONNECTIONS);
- if (pin->num_mux_nids == 0)
- dev_warn(&hdac->hdac.dev, "No connections found for pin: %d\n",
- pin->nid);
+ if (hdac_hdmi_port_select_set(hdac, port) < 0)
+ return -EIO;
- dev_dbg(&hdac->hdac.dev, "num_mux_nids %d for pin: %d\n",
- pin->num_mux_nids, pin->nid);
+ port->num_mux_nids = snd_hdac_get_connections(&hdac->hdac, pin->nid,
+ port->mux_nids, HDA_MAX_CONNECTIONS);
+ if (port->num_mux_nids == 0)
+ dev_warn(&hdac->hdac.dev,
+ "No connections found for pin:port %d:%d\n",
+ pin->nid, port->id);
+
+ dev_dbg(&hdac->hdac.dev, "num_mux_nids %d for pin:port %d:%d\n",
+ port->num_mux_nids, pin->nid, port->id);
- return pin->num_mux_nids;
+ return port->num_mux_nids;
}
/*
- * Query pcm list and return pin widget to which stream is routed.
+ * Query pcm list and return port to which stream is routed.
*
- * Also query connection list of the pin, to validate the cvt to pin map.
+ * Also query connection list of the pin, to validate the cvt to port map.
*
- * Same stream rendering to multiple pins simultaneously can be done
- * possibly, but not supported for now in driver. So return the first pin
+ * Same stream rendering to multiple ports simultaneously can be done
+ * possibly, but not supported for now in driver. So return the first port
* connected.
*/
-static struct hdac_hdmi_pin *hdac_hdmi_get_pin_from_cvt(
+static struct hdac_hdmi_port *hdac_hdmi_get_port_from_cvt(
struct hdac_ext_device *edev,
struct hdac_hdmi_priv *hdmi,
struct hdac_hdmi_cvt *cvt)
{
struct hdac_hdmi_pcm *pcm;
- struct hdac_hdmi_pin *pin = NULL;
+ struct hdac_hdmi_port *port = NULL;
int ret, i;
list_for_each_entry(pcm, &hdmi->pcm_list, head) {
if (pcm->cvt == cvt) {
- pin = pcm->pin;
- break;
- }
- }
-
- if (pin) {
- ret = hdac_hdmi_query_pin_connlist(edev, pin);
- if (ret < 0)
- return NULL;
-
- for (i = 0; i < pin->num_mux_nids; i++) {
- if (pin->mux_nids[i] == cvt->nid)
- return pin;
+ if (list_empty(&pcm->port_list))
+ continue;
+
+ list_for_each_entry(port, &pcm->port_list, head) {
+ mutex_lock(&pcm->lock);
+ ret = hdac_hdmi_query_port_connlist(edev,
+ port->pin, port);
+ mutex_unlock(&pcm->lock);
+ if (ret < 0)
+ continue;
+
+ for (i = 0; i < port->num_mux_nids; i++) {
+ if (port->mux_nids[i] == cvt->nid &&
+ port->eld.monitor_present &&
+ port->eld.eld_valid)
+ return port;
+ }
+ }
}
}
@@ -593,67 +562,42 @@ static int hdac_hdmi_pcm_open(struct snd_pcm_substream *substream,
{
struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai);
struct hdac_hdmi_priv *hdmi = hdac->private_data;
- struct hdac_hdmi_dai_pin_map *dai_map;
+ struct hdac_hdmi_dai_port_map *dai_map;
struct hdac_hdmi_cvt *cvt;
- struct hdac_hdmi_pin *pin;
+ struct hdac_hdmi_port *port;
int ret;
dai_map = &hdmi->dai_map[dai->id];
cvt = dai_map->cvt;
- pin = hdac_hdmi_get_pin_from_cvt(hdac, hdmi, cvt);
+ port = hdac_hdmi_get_port_from_cvt(hdac, hdmi, cvt);
/*
* To make PA and other userland happy.
* userland scans devices so returning error does not help.
*/
- if (!pin)
+ if (!port)
return 0;
-
- if ((!pin->eld.monitor_present) ||
- (!pin->eld.eld_valid)) {
+ if ((!port->eld.monitor_present) ||
+ (!port->eld.eld_valid)) {
dev_warn(&hdac->hdac.dev,
- "Failed: monitor present? %d ELD valid?: %d for pin: %d\n",
- pin->eld.monitor_present, pin->eld.eld_valid, pin->nid);
+ "Failed: present?:%d ELD valid?:%d pin:port: %d:%d\n",
+ port->eld.monitor_present, port->eld.eld_valid,
+ port->pin->nid, port->id);
return 0;
}
- dai_map->pin = pin;
-
- hdac_hdmi_enable_cvt(hdac, dai_map);
- ret = hdac_hdmi_enable_pin(hdac, dai_map);
- if (ret < 0)
- return ret;
+ dai_map->port = port;
ret = hdac_hdmi_eld_limit_formats(substream->runtime,
- pin->eld.eld_buffer);
+ port->eld.eld_buffer);
if (ret < 0)
return ret;
return snd_pcm_hw_constraint_eld(substream->runtime,
- pin->eld.eld_buffer);
-}
-
-static int hdac_hdmi_trigger(struct snd_pcm_substream *substream, int cmd,
- struct snd_soc_dai *dai)
-{
- struct hdac_hdmi_dai_pin_map *dai_map;
- struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai);
- struct hdac_hdmi_priv *hdmi = hdac->private_data;
- int ret;
-
- dai_map = &hdmi->dai_map[dai->id];
- if (cmd == SNDRV_PCM_TRIGGER_RESUME) {
- ret = hdac_hdmi_enable_pin(hdac, dai_map);
- if (ret < 0)
- return ret;
-
- return hdac_hdmi_playback_prepare(substream, dai);
- }
-
- return 0;
+ port->eld.eld_buffer);
}
static void hdac_hdmi_pcm_close(struct snd_pcm_substream *substream,
@@ -661,29 +605,23 @@ static void hdac_hdmi_pcm_close(struct snd_pcm_substream *substream,
{
struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai);
struct hdac_hdmi_priv *hdmi = hdac->private_data;
- struct hdac_hdmi_dai_pin_map *dai_map;
+ struct hdac_hdmi_dai_port_map *dai_map;
+ struct hdac_hdmi_pcm *pcm;
dai_map = &hdmi->dai_map[dai->id];
- if (dai_map->pin) {
- snd_hdac_codec_write(&hdac->hdac, dai_map->cvt->nid, 0,
- AC_VERB_SET_CHANNEL_STREAMID, 0);
- snd_hdac_codec_write(&hdac->hdac, dai_map->cvt->nid, 0,
- AC_VERB_SET_STREAM_FORMAT, 0);
-
- hdac_hdmi_set_power_state(hdac, dai_map, AC_PWRST_D3);
-
- snd_hdac_codec_write(&hdac->hdac, dai_map->pin->nid, 0,
- AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
-
- mutex_lock(&dai_map->pin->lock);
- dai_map->pin->chmap_set = false;
- memset(dai_map->pin->chmap, 0, sizeof(dai_map->pin->chmap));
- dai_map->pin->channels = 0;
- mutex_unlock(&dai_map->pin->lock);
+ pcm = hdac_hdmi_get_pcm_from_cvt(hdmi, dai_map->cvt);
- dai_map->pin = NULL;
+ if (pcm) {
+ mutex_lock(&pcm->lock);
+ pcm->chmap_set = false;
+ memset(pcm->chmap, 0, sizeof(pcm->chmap));
+ pcm->channels = 0;
+ mutex_unlock(&pcm->lock);
}
+
+ if (dai_map->port)
+ dai_map->port = NULL;
}
static int
@@ -716,10 +654,11 @@ hdac_hdmi_query_cvt_params(struct hdac_device *hdac, struct hdac_hdmi_cvt *cvt)
}
static int hdac_hdmi_fill_widget_info(struct device *dev,
- struct snd_soc_dapm_widget *w,
- enum snd_soc_dapm_type id, void *priv,
- const char *wname, const char *stream,
- struct snd_kcontrol_new *wc, int numkc)
+ struct snd_soc_dapm_widget *w, enum snd_soc_dapm_type id,
+ void *priv, const char *wname, const char *stream,
+ struct snd_kcontrol_new *wc, int numkc,
+ int (*event)(struct snd_soc_dapm_widget *,
+ struct snd_kcontrol *, int), unsigned short event_flags)
{
w->id = id;
w->name = devm_kstrdup(dev, wname, GFP_KERNEL);
@@ -732,6 +671,8 @@ static int hdac_hdmi_fill_widget_info(struct device *dev,
w->kcontrol_news = wc;
w->num_kcontrols = numkc;
w->priv = priv;
+ w->event = event;
+ w->event_flags = event_flags;
return 0;
}
@@ -748,30 +689,175 @@ static void hdac_hdmi_fill_route(struct snd_soc_dapm_route *route,
}
static struct hdac_hdmi_pcm *hdac_hdmi_get_pcm(struct hdac_ext_device *edev,
- struct hdac_hdmi_pin *pin)
+ struct hdac_hdmi_port *port)
{
struct hdac_hdmi_priv *hdmi = edev->private_data;
struct hdac_hdmi_pcm *pcm = NULL;
+ struct hdac_hdmi_port *p;
list_for_each_entry(pcm, &hdmi->pcm_list, head) {
- if (pcm->pin == pin)
- return pcm;
+ if (list_empty(&pcm->port_list))
+ continue;
+
+ list_for_each_entry(p, &pcm->port_list, head) {
+ if (p->id == port->id && port->pin == p->pin)
+ return pcm;
+ }
}
return NULL;
}
+static void hdac_hdmi_set_power_state(struct hdac_ext_device *edev,
+ hda_nid_t nid, unsigned int pwr_state)
+{
+ if (get_wcaps(&edev->hdac, nid) & AC_WCAP_POWER) {
+ if (!snd_hdac_check_power_state(&edev->hdac, nid, pwr_state))
+ snd_hdac_codec_write(&edev->hdac, nid, 0,
+ AC_VERB_SET_POWER_STATE, pwr_state);
+ }
+}
+
+static void hdac_hdmi_set_amp(struct hdac_ext_device *edev,
+ hda_nid_t nid, int val)
+{
+ if (get_wcaps(&edev->hdac, nid) & AC_WCAP_OUT_AMP)
+ snd_hdac_codec_write(&edev->hdac, nid, 0,
+ AC_VERB_SET_AMP_GAIN_MUTE, val);
+}
+
+
+static int hdac_hdmi_pin_output_widget_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kc, int event)
+{
+ struct hdac_hdmi_port *port = w->priv;
+ struct hdac_ext_device *edev = to_hda_ext_device(w->dapm->dev);
+ struct hdac_hdmi_pcm *pcm;
+
+ dev_dbg(&edev->hdac.dev, "%s: widget: %s event: %x\n",
+ __func__, w->name, event);
+
+ pcm = hdac_hdmi_get_pcm(edev, port);
+ if (!pcm)
+ return -EIO;
+
+ /* set the device if pin is mst_capable */
+ if (hdac_hdmi_port_select_set(edev, port) < 0)
+ return -EIO;
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ hdac_hdmi_set_power_state(edev, port->pin->nid, AC_PWRST_D0);
+
+ /* Enable out path for this pin widget */
+ snd_hdac_codec_write(&edev->hdac, port->pin->nid, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
+
+ hdac_hdmi_set_amp(edev, port->pin->nid, AMP_OUT_UNMUTE);
+
+ return hdac_hdmi_setup_audio_infoframe(edev, pcm, port);
+
+ case SND_SOC_DAPM_POST_PMD:
+ hdac_hdmi_set_amp(edev, port->pin->nid, AMP_OUT_MUTE);
+
+ /* Disable out path for this pin widget */
+ snd_hdac_codec_write(&edev->hdac, port->pin->nid, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL, 0);
+
+ hdac_hdmi_set_power_state(edev, port->pin->nid, AC_PWRST_D3);
+ break;
+
+ }
+
+ return 0;
+}
+
+static int hdac_hdmi_cvt_output_widget_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kc, int event)
+{
+ struct hdac_hdmi_cvt *cvt = w->priv;
+ struct hdac_ext_device *edev = to_hda_ext_device(w->dapm->dev);
+ struct hdac_hdmi_priv *hdmi = edev->private_data;
+ struct hdac_hdmi_pcm *pcm;
+
+ dev_dbg(&edev->hdac.dev, "%s: widget: %s event: %x\n",
+ __func__, w->name, event);
+
+ pcm = hdac_hdmi_get_pcm_from_cvt(hdmi, cvt);
+ if (!pcm)
+ return -EIO;
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ hdac_hdmi_set_power_state(edev, cvt->nid, AC_PWRST_D0);
+
+ /* Enable transmission */
+ snd_hdac_codec_write(&edev->hdac, cvt->nid, 0,
+ AC_VERB_SET_DIGI_CONVERT_1, 1);
+
+ /* Category Code (CC) to zero */
+ snd_hdac_codec_write(&edev->hdac, cvt->nid, 0,
+ AC_VERB_SET_DIGI_CONVERT_2, 0);
+
+ snd_hdac_codec_write(&edev->hdac, cvt->nid, 0,
+ AC_VERB_SET_CHANNEL_STREAMID, pcm->stream_tag);
+ snd_hdac_codec_write(&edev->hdac, cvt->nid, 0,
+ AC_VERB_SET_STREAM_FORMAT, pcm->format);
+ break;
+
+ case SND_SOC_DAPM_POST_PMD:
+ snd_hdac_codec_write(&edev->hdac, cvt->nid, 0,
+ AC_VERB_SET_CHANNEL_STREAMID, 0);
+ snd_hdac_codec_write(&edev->hdac, cvt->nid, 0,
+ AC_VERB_SET_STREAM_FORMAT, 0);
+
+ hdac_hdmi_set_power_state(edev, cvt->nid, AC_PWRST_D3);
+ break;
+
+ }
+
+ return 0;
+}
+
+static int hdac_hdmi_pin_mux_widget_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kc, int event)
+{
+ struct hdac_hdmi_port *port = w->priv;
+ struct hdac_ext_device *edev = to_hda_ext_device(w->dapm->dev);
+ int mux_idx;
+
+ dev_dbg(&edev->hdac.dev, "%s: widget: %s event: %x\n",
+ __func__, w->name, event);
+
+ if (!kc)
+ kc = w->kcontrols[0];
+
+ mux_idx = dapm_kcontrol_get_value(kc);
+
+ /* set the device if pin is mst_capable */
+ if (hdac_hdmi_port_select_set(edev, port) < 0)
+ return -EIO;
+
+ if (mux_idx > 0) {
+ snd_hdac_codec_write(&edev->hdac, port->pin->nid, 0,
+ AC_VERB_SET_CONNECT_SEL, (mux_idx - 1));
+ }
+
+ return 0;
+}
+
/*
* Based on user selection, map the PINs with the PCMs.
*/
-static int hdac_hdmi_set_pin_mux(struct snd_kcontrol *kcontrol,
+static int hdac_hdmi_set_pin_port_mux(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
int ret;
+ struct hdac_hdmi_port *p, *p_next;
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol);
struct snd_soc_dapm_context *dapm = w->dapm;
- struct hdac_hdmi_pin *pin = w->priv;
+ struct hdac_hdmi_port *port = w->priv;
struct hdac_ext_device *edev = to_hda_ext_device(dapm->dev);
struct hdac_hdmi_priv *hdmi = edev->private_data;
struct hdac_hdmi_pcm *pcm = NULL;
@@ -781,26 +867,35 @@ static int hdac_hdmi_set_pin_mux(struct snd_kcontrol *kcontrol,
if (ret < 0)
return ret;
+ if (port == NULL)
+ return -EINVAL;
+
mutex_lock(&hdmi->pin_mutex);
list_for_each_entry(pcm, &hdmi->pcm_list, head) {
- if (pcm->pin == pin)
- pcm->pin = NULL;
+ if (list_empty(&pcm->port_list))
+ continue;
- /*
- * Jack status is not reported during device probe as the
- * PCMs are not registered by then. So report it here.
- */
- if (!strcmp(cvt_name, pcm->cvt->name) && !pcm->pin) {
- pcm->pin = pin;
- if (pin->eld.monitor_present && pin->eld.eld_valid) {
- dev_dbg(&edev->hdac.dev,
- "jack report for pcm=%d\n",
- pcm->pcm_id);
+ list_for_each_entry_safe(p, p_next, &pcm->port_list, head) {
+ if (p == port && p->id == port->id &&
+ p->pin == port->pin) {
+ hdac_hdmi_jack_report(pcm, port, false);
+ list_del(&p->head);
+ }
+ }
+ }
- snd_jack_report(pcm->jack, SND_JACK_AVOUT);
+ /*
+ * Jack status is not reported during device probe as the
+ * PCMs are not registered by then. So report it here.
+ */
+ list_for_each_entry(pcm, &hdmi->pcm_list, head) {
+ if (!strcmp(cvt_name, pcm->cvt->name)) {
+ list_add_tail(&port->head, &pcm->port_list);
+ if (port->eld.monitor_present && port->eld.eld_valid) {
+ hdac_hdmi_jack_report(pcm, port, true);
+ mutex_unlock(&hdmi->pin_mutex);
+ return ret;
}
- mutex_unlock(&hdmi->pin_mutex);
- return ret;
}
}
mutex_unlock(&hdmi->pin_mutex);
@@ -817,12 +912,13 @@ static int hdac_hdmi_set_pin_mux(struct snd_kcontrol *kcontrol,
* care of selecting the right one and leaving all other inputs selected to
* "NONE"
*/
-static int hdac_hdmi_create_pin_muxs(struct hdac_ext_device *edev,
- struct hdac_hdmi_pin *pin,
+static int hdac_hdmi_create_pin_port_muxs(struct hdac_ext_device *edev,
+ struct hdac_hdmi_port *port,
struct snd_soc_dapm_widget *widget,
const char *widget_name)
{
struct hdac_hdmi_priv *hdmi = edev->private_data;
+ struct hdac_hdmi_pin *pin = port->pin;
struct snd_kcontrol_new *kc;
struct hdac_hdmi_cvt *cvt;
struct soc_enum *se;
@@ -841,7 +937,7 @@ static int hdac_hdmi_create_pin_muxs(struct hdac_ext_device *edev,
if (!se)
return -ENOMEM;
- sprintf(kc_name, "Pin %d Input", pin->nid);
+ sprintf(kc_name, "Pin %d port %d Input", pin->nid, port->id);
kc->name = devm_kstrdup(&edev->hdac.dev, kc_name, GFP_KERNEL);
if (!kc->name)
return -ENOMEM;
@@ -850,7 +946,7 @@ static int hdac_hdmi_create_pin_muxs(struct hdac_ext_device *edev,
kc->iface = SNDRV_CTL_ELEM_IFACE_MIXER;
kc->access = 0;
kc->info = snd_soc_info_enum_double;
- kc->put = hdac_hdmi_set_pin_mux;
+ kc->put = hdac_hdmi_set_pin_port_mux;
kc->get = snd_soc_dapm_get_enum_double;
se->reg = SND_SOC_NOPM;
@@ -878,7 +974,9 @@ static int hdac_hdmi_create_pin_muxs(struct hdac_ext_device *edev,
return -ENOMEM;
return hdac_hdmi_fill_widget_info(&edev->hdac.dev, widget,
- snd_soc_dapm_mux, pin, widget_name, NULL, kc, 1);
+ snd_soc_dapm_mux, port, widget_name, NULL, kc, 1,
+ hdac_hdmi_pin_mux_widget_event,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_REG);
}
/* Add cvt <- input <- mux route map */
@@ -889,10 +987,10 @@ static void hdac_hdmi_add_pinmux_cvt_route(struct hdac_ext_device *edev,
struct hdac_hdmi_priv *hdmi = edev->private_data;
const struct snd_kcontrol_new *kc;
struct soc_enum *se;
- int mux_index = hdmi->num_cvt + hdmi->num_pin;
+ int mux_index = hdmi->num_cvt + hdmi->num_ports;
int i, j;
- for (i = 0; i < hdmi->num_pin; i++) {
+ for (i = 0; i < hdmi->num_ports; i++) {
kc = widgets[mux_index].kcontrol_news;
se = (struct soc_enum *)kc->private_value;
for (j = 0; j < hdmi->num_cvt; j++) {
@@ -911,17 +1009,18 @@ static void hdac_hdmi_add_pinmux_cvt_route(struct hdac_ext_device *edev,
/*
* Widgets are added in the below sequence
* Converter widgets for num converters enumerated
- * Pin widgets for num pins enumerated
- * Pin mux widgets to represent connenction list of pin widget
+ * Pin-port widgets for num ports for Pins enumerated
+ * Pin-port mux widgets to represent connenction list of pin widget
*
- * Total widgets elements = num_cvt + num_pin + num_pin;
+ * For each port, one Mux and One output widget is added
+ * Total widgets elements = num_cvt + (num_ports * 2);
*
* Routes are added as below:
- * pin mux -> pin (based on num_pins)
- * cvt -> "Input sel control" -> pin_mux
+ * pin-port mux -> pin (based on num_ports)
+ * cvt -> "Input sel control" -> pin-port_mux
*
* Total route elements:
- * num_pins + (pin_muxes * num_cvt)
+ * num_ports + (pin_muxes * num_cvt)
*/
static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm)
{
@@ -933,14 +1032,14 @@ static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm)
char widget_name[NAME_SIZE];
struct hdac_hdmi_cvt *cvt;
struct hdac_hdmi_pin *pin;
- int ret, i = 0, num_routes = 0;
+ int ret, i = 0, num_routes = 0, j;
if (list_empty(&hdmi->cvt_list) || list_empty(&hdmi->pin_list))
return -EINVAL;
- widgets = devm_kzalloc(dapm->dev,
- (sizeof(*widgets) * ((2 * hdmi->num_pin) + hdmi->num_cvt)),
- GFP_KERNEL);
+ widgets = devm_kzalloc(dapm->dev, (sizeof(*widgets) *
+ ((2 * hdmi->num_ports) + hdmi->num_cvt)),
+ GFP_KERNEL);
if (!widgets)
return -ENOMEM;
@@ -949,37 +1048,50 @@ static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm)
list_for_each_entry(cvt, &hdmi->cvt_list, head) {
sprintf(widget_name, "Converter %d", cvt->nid);
ret = hdac_hdmi_fill_widget_info(dapm->dev, &widgets[i],
- snd_soc_dapm_aif_in, &cvt->nid,
- widget_name, dai_drv[i].playback.stream_name, NULL, 0);
+ snd_soc_dapm_aif_in, cvt,
+ widget_name, dai_drv[i].playback.stream_name, NULL, 0,
+ hdac_hdmi_cvt_output_widget_event,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD);
if (ret < 0)
return ret;
i++;
}
list_for_each_entry(pin, &hdmi->pin_list, head) {
- sprintf(widget_name, "hif%d Output", pin->nid);
- ret = hdac_hdmi_fill_widget_info(dapm->dev, &widgets[i],
- snd_soc_dapm_output, &pin->nid,
- widget_name, NULL, NULL, 0);
- if (ret < 0)
- return ret;
- i++;
+ for (j = 0; j < pin->num_ports; j++) {
+ sprintf(widget_name, "hif%d-%d Output",
+ pin->nid, pin->ports[j].id);
+ ret = hdac_hdmi_fill_widget_info(dapm->dev, &widgets[i],
+ snd_soc_dapm_output, &pin->ports[j],
+ widget_name, NULL, NULL, 0,
+ hdac_hdmi_pin_output_widget_event,
+ SND_SOC_DAPM_PRE_PMU |
+ SND_SOC_DAPM_POST_PMD);
+ if (ret < 0)
+ return ret;
+ pin->ports[j].output_pin = widgets[i].name;
+ i++;
+ }
}
/* DAPM widgets to represent the connection list to pin widget */
list_for_each_entry(pin, &hdmi->pin_list, head) {
- sprintf(widget_name, "Pin %d Mux", pin->nid);
- ret = hdac_hdmi_create_pin_muxs(edev, pin, &widgets[i],
- widget_name);
- if (ret < 0)
- return ret;
- i++;
+ for (j = 0; j < pin->num_ports; j++) {
+ sprintf(widget_name, "Pin%d-Port%d Mux",
+ pin->nid, pin->ports[j].id);
+ ret = hdac_hdmi_create_pin_port_muxs(edev,
+ &pin->ports[j], &widgets[i],
+ widget_name);
+ if (ret < 0)
+ return ret;
+ i++;
- /* For cvt to pin_mux mapping */
- num_routes += hdmi->num_cvt;
+ /* For cvt to pin_mux mapping */
+ num_routes += hdmi->num_cvt;
- /* For pin_mux to pin mapping */
- num_routes++;
+ /* For pin_mux to pin mapping */
+ num_routes++;
+ }
}
route = devm_kzalloc(dapm->dev, (sizeof(*route) * num_routes),
@@ -990,20 +1102,22 @@ static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm)
i = 0;
/* Add pin <- NULL <- mux route map */
list_for_each_entry(pin, &hdmi->pin_list, head) {
- int sink_index = i + hdmi->num_cvt;
- int src_index = sink_index + hdmi->num_pin;
+ for (j = 0; j < pin->num_ports; j++) {
+ int sink_index = i + hdmi->num_cvt;
+ int src_index = sink_index + pin->num_ports *
+ hdmi->num_pin;
- hdac_hdmi_fill_route(&route[i],
+ hdac_hdmi_fill_route(&route[i],
widgets[sink_index].name, NULL,
widgets[src_index].name, NULL);
- i++;
-
+ i++;
+ }
}
hdac_hdmi_add_pinmux_cvt_route(edev, widgets, route, i);
snd_soc_dapm_new_controls(dapm, widgets,
- ((2 * hdmi->num_pin) + hdmi->num_cvt));
+ ((2 * hdmi->num_ports) + hdmi->num_cvt));
snd_soc_dapm_add_routes(dapm, route, num_routes);
snd_soc_dapm_new_widgets(dapm->card);
@@ -1015,7 +1129,7 @@ static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm)
static int hdac_hdmi_init_dai_map(struct hdac_ext_device *edev)
{
struct hdac_hdmi_priv *hdmi = edev->private_data;
- struct hdac_hdmi_dai_pin_map *dai_map;
+ struct hdac_hdmi_dai_port_map *dai_map;
struct hdac_hdmi_cvt *cvt;
int dai_id = 0;
@@ -1059,132 +1173,149 @@ static int hdac_hdmi_add_cvt(struct hdac_ext_device *edev, hda_nid_t nid)
return hdac_hdmi_query_cvt_params(&edev->hdac, cvt);
}
-static void hdac_hdmi_parse_eld(struct hdac_ext_device *edev,
- struct hdac_hdmi_pin *pin)
+static int hdac_hdmi_parse_eld(struct hdac_ext_device *edev,
+ struct hdac_hdmi_port *port)
{
- pin->eld.info.spk_alloc = pin->eld.eld_buffer[DRM_ELD_SPEAKER];
+ unsigned int ver, mnl;
+
+ ver = (port->eld.eld_buffer[DRM_ELD_VER] & DRM_ELD_VER_MASK)
+ >> DRM_ELD_VER_SHIFT;
+
+ if (ver != ELD_VER_CEA_861D && ver != ELD_VER_PARTIAL) {
+ dev_err(&edev->hdac.dev, "HDMI: Unknown ELD version %d\n", ver);
+ return -EINVAL;
+ }
+
+ mnl = (port->eld.eld_buffer[DRM_ELD_CEA_EDID_VER_MNL] &
+ DRM_ELD_MNL_MASK) >> DRM_ELD_MNL_SHIFT;
+
+ if (mnl > ELD_MAX_MNL) {
+ dev_err(&edev->hdac.dev, "HDMI: MNL Invalid %d\n", mnl);
+ return -EINVAL;
+ }
+
+ port->eld.info.spk_alloc = port->eld.eld_buffer[DRM_ELD_SPEAKER];
+
+ return 0;
}
-static void hdac_hdmi_present_sense(struct hdac_hdmi_pin *pin, int repoll)
+static void hdac_hdmi_present_sense(struct hdac_hdmi_pin *pin,
+ struct hdac_hdmi_port *port)
{
struct hdac_ext_device *edev = pin->edev;
struct hdac_hdmi_priv *hdmi = edev->private_data;
struct hdac_hdmi_pcm *pcm;
- int val;
+ int size = 0;
+ int port_id = -1;
- pin->repoll_count = repoll;
+ if (!hdmi)
+ return;
- pm_runtime_get_sync(&edev->hdac.dev);
- val = snd_hdac_codec_read(&edev->hdac, pin->nid, 0,
- AC_VERB_GET_PIN_SENSE, 0);
+ /*
+ * In case of non MST pin, get_eld info API expectes port
+ * to be -1.
+ */
+ mutex_lock(&hdmi->pin_mutex);
+ port->eld.monitor_present = false;
- dev_dbg(&edev->hdac.dev, "Pin sense val %x for pin: %d\n",
- val, pin->nid);
+ if (pin->mst_capable)
+ port_id = port->id;
+ size = snd_hdac_acomp_get_eld(&edev->hdac, pin->nid, port_id,
+ &port->eld.monitor_present,
+ port->eld.eld_buffer,
+ ELD_MAX_SIZE);
- mutex_lock(&hdmi->pin_mutex);
- pin->eld.monitor_present = !!(val & AC_PINSENSE_PRESENCE);
- pin->eld.eld_valid = !!(val & AC_PINSENSE_ELDV);
+ if (size > 0) {
+ size = min(size, ELD_MAX_SIZE);
+ if (hdac_hdmi_parse_eld(edev, port) < 0)
+ size = -EINVAL;
+ }
- pcm = hdac_hdmi_get_pcm(edev, pin);
+ if (size > 0) {
+ port->eld.eld_valid = true;
+ port->eld.eld_size = size;
+ } else {
+ port->eld.eld_valid = false;
+ port->eld.eld_size = 0;
+ }
- if (!pin->eld.monitor_present || !pin->eld.eld_valid) {
+ pcm = hdac_hdmi_get_pcm(edev, port);
- dev_dbg(&edev->hdac.dev, "%s: disconnect for pin %d\n",
- __func__, pin->nid);
+ if (!port->eld.monitor_present || !port->eld.eld_valid) {
+
+ dev_err(&edev->hdac.dev, "%s: disconnect for pin:port %d:%d\n",
+ __func__, pin->nid, port->id);
/*
* PCMs are not registered during device probe, so don't
* report jack here. It will be done in usermode mux
* control select.
*/
- if (pcm) {
- dev_dbg(&edev->hdac.dev,
- "jack report for pcm=%d\n", pcm->pcm_id);
-
- snd_jack_report(pcm->jack, 0);
- }
+ if (pcm)
+ hdac_hdmi_jack_report(pcm, port, false);
mutex_unlock(&hdmi->pin_mutex);
- goto put_hdac_device;
+ return;
}
- if (pin->eld.monitor_present && pin->eld.eld_valid) {
- /* TODO: use i915 component for reading ELD later */
- if (hdac_hdmi_get_eld(&edev->hdac, pin->nid,
- pin->eld.eld_buffer,
- &pin->eld.eld_size) == 0) {
+ if (port->eld.monitor_present && port->eld.eld_valid) {
+ if (pcm)
+ hdac_hdmi_jack_report(pcm, port, true);
- if (pcm) {
- dev_dbg(&edev->hdac.dev,
- "jack report for pcm=%d\n",
- pcm->pcm_id);
-
- snd_jack_report(pcm->jack, SND_JACK_AVOUT);
- }
- hdac_hdmi_parse_eld(edev, pin);
+ print_hex_dump_debug("ELD: ", DUMP_PREFIX_OFFSET, 16, 1,
+ port->eld.eld_buffer, port->eld.eld_size, false);
- print_hex_dump_debug("ELD: ",
- DUMP_PREFIX_OFFSET, 16, 1,
- pin->eld.eld_buffer, pin->eld.eld_size,
- true);
- } else {
- pin->eld.monitor_present = false;
- pin->eld.eld_valid = false;
-
- if (pcm) {
- dev_dbg(&edev->hdac.dev,
- "jack report for pcm=%d\n",
- pcm->pcm_id);
-
- snd_jack_report(pcm->jack, 0);
- }
- }
}
-
mutex_unlock(&hdmi->pin_mutex);
-
- /*
- * Sometimes the pin_sense may present invalid monitor
- * present and eld_valid. If ELD data is not valid, loop few
- * more times to get correct pin sense and valid ELD.
- */
- if ((!pin->eld.monitor_present || !pin->eld.eld_valid) && repoll)
- schedule_delayed_work(&pin->work, msecs_to_jiffies(300));
-
-put_hdac_device:
- pm_runtime_put_sync(&edev->hdac.dev);
}
-static void hdac_hdmi_repoll_eld(struct work_struct *work)
+static int hdac_hdmi_add_ports(struct hdac_hdmi_priv *hdmi,
+ struct hdac_hdmi_pin *pin)
{
- struct hdac_hdmi_pin *pin =
- container_of(to_delayed_work(work), struct hdac_hdmi_pin, work);
+ struct hdac_hdmi_port *ports;
+ int max_ports = HDA_MAX_PORTS;
+ int i;
+
+ /*
+ * FIXME: max_port may vary for each platform, so pass this as
+ * as driver data or query from i915 interface when this API is
+ * implemented.
+ */
- /* picked from legacy HDA driver */
- if (pin->repoll_count++ > 6)
- pin->repoll_count = 0;
+ ports = kcalloc(max_ports, sizeof(*ports), GFP_KERNEL);
+ if (!ports)
+ return -ENOMEM;
- hdac_hdmi_present_sense(pin, pin->repoll_count);
+ for (i = 0; i < max_ports; i++) {
+ ports[i].id = i;
+ ports[i].pin = pin;
+ }
+ pin->ports = ports;
+ pin->num_ports = max_ports;
+ return 0;
}
static int hdac_hdmi_add_pin(struct hdac_ext_device *edev, hda_nid_t nid)
{
struct hdac_hdmi_priv *hdmi = edev->private_data;
struct hdac_hdmi_pin *pin;
+ int ret;
pin = kzalloc(sizeof(*pin), GFP_KERNEL);
if (!pin)
return -ENOMEM;
pin->nid = nid;
+ pin->mst_capable = false;
+ pin->edev = edev;
+ ret = hdac_hdmi_add_ports(hdmi, pin);
+ if (ret < 0)
+ return ret;
list_add_tail(&pin->head, &hdmi->pin_list);
hdmi->num_pin++;
-
- pin->edev = edev;
- mutex_init(&pin->lock);
- INIT_DELAYED_WORK(&pin->work, hdac_hdmi_repoll_eld);
+ hdmi->num_ports += pin->num_ports;
return 0;
}
@@ -1233,9 +1364,7 @@ static struct snd_soc_dai_ops hdmi_dai_ops = {
.startup = hdac_hdmi_pcm_open,
.shutdown = hdac_hdmi_pcm_close,
.hw_params = hdac_hdmi_set_hw_params,
- .prepare = hdac_hdmi_playback_prepare,
- .trigger = hdac_hdmi_trigger,
- .hw_free = hdac_hdmi_playback_cleanup,
+ .set_tdm_slot = hdac_hdmi_set_tdm_slot,
};
/*
@@ -1372,13 +1501,16 @@ static void hdac_hdmi_eld_notify_cb(void *aptr, int port, int pipe)
{
struct hdac_ext_device *edev = aptr;
struct hdac_hdmi_priv *hdmi = edev->private_data;
- struct hdac_hdmi_pin *pin;
+ struct hdac_hdmi_pin *pin = NULL;
+ struct hdac_hdmi_port *hport = NULL;
struct snd_soc_codec *codec = edev->scodec;
+ int i;
/* Don't know how this mapping is derived */
hda_nid_t pin_nid = port + 0x04;
- dev_dbg(&edev->hdac.dev, "%s: for pin: %d\n", __func__, pin_nid);
+ dev_dbg(&edev->hdac.dev, "%s: for pin:%d port=%d\n", __func__,
+ pin_nid, pipe);
/*
* skip notification during system suspend (but not in runtime PM);
@@ -1394,9 +1526,29 @@ static void hdac_hdmi_eld_notify_cb(void *aptr, int port, int pipe)
return;
list_for_each_entry(pin, &hdmi->pin_list, head) {
- if (pin->nid == pin_nid)
- hdac_hdmi_present_sense(pin, 1);
+ if (pin->nid != pin_nid)
+ continue;
+
+ /* In case of non MST pin, pipe is -1 */
+ if (pipe == -1) {
+ pin->mst_capable = false;
+ /* if not MST, default is port[0] */
+ hport = &pin->ports[0];
+ goto out;
+ } else {
+ for (i = 0; i < pin->num_ports; i++) {
+ pin->mst_capable = true;
+ if (pin->ports[i].id == pipe) {
+ hport = &pin->ports[i];
+ goto out;
+ }
+ }
+ }
}
+
+out:
+ if (pin && hport)
+ hdac_hdmi_present_sense(pin, hport);
}
static struct i915_audio_component_audio_ops aops = {
@@ -1416,13 +1568,130 @@ static struct snd_pcm *hdac_hdmi_get_pcm_from_id(struct snd_soc_card *card,
return NULL;
}
-int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int device)
+/* create jack pin kcontrols */
+static int create_fill_jack_kcontrols(struct snd_soc_card *card,
+ struct hdac_ext_device *edev)
+{
+ struct hdac_hdmi_pin *pin;
+ struct snd_kcontrol_new *kc;
+ char kc_name[NAME_SIZE], xname[NAME_SIZE];
+ char *name;
+ int i = 0, j;
+ struct snd_soc_codec *codec = edev->scodec;
+ struct hdac_hdmi_priv *hdmi = edev->private_data;
+
+ kc = devm_kcalloc(codec->dev, hdmi->num_ports,
+ sizeof(*kc), GFP_KERNEL);
+
+ if (!kc)
+ return -ENOMEM;
+
+ list_for_each_entry(pin, &hdmi->pin_list, head) {
+ for (j = 0; j < pin->num_ports; j++) {
+ snprintf(xname, sizeof(xname), "hif%d-%d Jack",
+ pin->nid, pin->ports[j].id);
+ name = devm_kstrdup(codec->dev, xname, GFP_KERNEL);
+ if (!name)
+ return -ENOMEM;
+ snprintf(kc_name, sizeof(kc_name), "%s Switch", xname);
+ kc[i].name = devm_kstrdup(codec->dev, kc_name,
+ GFP_KERNEL);
+ if (!kc[i].name)
+ return -ENOMEM;
+
+ kc[i].private_value = (unsigned long)name;
+ kc[i].iface = SNDRV_CTL_ELEM_IFACE_MIXER;
+ kc[i].access = 0;
+ kc[i].info = snd_soc_dapm_info_pin_switch;
+ kc[i].put = snd_soc_dapm_put_pin_switch;
+ kc[i].get = snd_soc_dapm_get_pin_switch;
+ i++;
+ }
+ }
+
+ return snd_soc_add_card_controls(card, kc, i);
+}
+
+int hdac_hdmi_jack_port_init(struct snd_soc_codec *codec,
+ struct snd_soc_dapm_context *dapm)
+{
+ struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec);
+ struct hdac_hdmi_priv *hdmi = edev->private_data;
+ struct hdac_hdmi_pin *pin;
+ struct snd_soc_dapm_widget *widgets;
+ struct snd_soc_dapm_route *route;
+ char w_name[NAME_SIZE];
+ int i = 0, j, ret;
+
+ widgets = devm_kcalloc(dapm->dev, hdmi->num_ports,
+ sizeof(*widgets), GFP_KERNEL);
+
+ if (!widgets)
+ return -ENOMEM;
+
+ route = devm_kcalloc(dapm->dev, hdmi->num_ports,
+ sizeof(*route), GFP_KERNEL);
+ if (!route)
+ return -ENOMEM;
+
+ /* create Jack DAPM widget */
+ list_for_each_entry(pin, &hdmi->pin_list, head) {
+ for (j = 0; j < pin->num_ports; j++) {
+ snprintf(w_name, sizeof(w_name), "hif%d-%d Jack",
+ pin->nid, pin->ports[j].id);
+
+ ret = hdac_hdmi_fill_widget_info(dapm->dev, &widgets[i],
+ snd_soc_dapm_spk, NULL,
+ w_name, NULL, NULL, 0, NULL, 0);
+ if (ret < 0)
+ return ret;
+
+ pin->ports[j].jack_pin = widgets[i].name;
+ pin->ports[j].dapm = dapm;
+
+ /* add to route from Jack widget to output */
+ hdac_hdmi_fill_route(&route[i], pin->ports[j].jack_pin,
+ NULL, pin->ports[j].output_pin, NULL);
+
+ i++;
+ }
+ }
+
+ /* Add Route from Jack widget to the output widget */
+ ret = snd_soc_dapm_new_controls(dapm, widgets, hdmi->num_ports);
+ if (ret < 0)
+ return ret;
+
+ ret = snd_soc_dapm_add_routes(dapm, route, hdmi->num_ports);
+ if (ret < 0)
+ return ret;
+
+ ret = snd_soc_dapm_new_widgets(dapm->card);
+ if (ret < 0)
+ return ret;
+
+ /* Add Jack Pin switch Kcontrol */
+ ret = create_fill_jack_kcontrols(dapm->card, edev);
+
+ if (ret < 0)
+ return ret;
+
+ /* default set the Jack Pin switch to OFF */
+ list_for_each_entry(pin, &hdmi->pin_list, head) {
+ for (j = 0; j < pin->num_ports; j++)
+ snd_soc_dapm_disable_pin(pin->ports[j].dapm,
+ pin->ports[j].jack_pin);
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(hdac_hdmi_jack_port_init);
+
+int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int device,
+ struct snd_soc_jack *jack)
{
- char jack_name[NAME_SIZE];
struct snd_soc_codec *codec = dai->codec;
struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec);
- struct snd_soc_dapm_context *dapm =
- snd_soc_component_get_dapm(&codec->component);
struct hdac_hdmi_priv *hdmi = edev->private_data;
struct hdac_hdmi_pcm *pcm;
struct snd_pcm *snd_pcm;
@@ -1437,7 +1706,10 @@ int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int device)
return -ENOMEM;
pcm->pcm_id = device;
pcm->cvt = hdmi->dai_map[dai->id].cvt;
-
+ pcm->jack_event = 0;
+ pcm->jack = jack;
+ mutex_init(&pcm->lock);
+ INIT_LIST_HEAD(&pcm->port_list);
snd_pcm = hdac_hdmi_get_pcm_from_id(dai->component->card, device);
if (snd_pcm) {
err = snd_hdac_add_chmap_ctls(snd_pcm, device, &hdmi->chmap);
@@ -1452,20 +1724,40 @@ int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int device)
list_add_tail(&pcm->head, &hdmi->pcm_list);
- sprintf(jack_name, "HDMI/DP, pcm=%d Jack", device);
-
- return snd_jack_new(dapm->card->snd_card, jack_name,
- SND_JACK_AVOUT, &pcm->jack, true, false);
+ return 0;
}
EXPORT_SYMBOL_GPL(hdac_hdmi_jack_init);
+static void hdac_hdmi_present_sense_all_pins(struct hdac_ext_device *edev,
+ struct hdac_hdmi_priv *hdmi, bool detect_pin_caps)
+{
+ int i;
+ struct hdac_hdmi_pin *pin;
+
+ list_for_each_entry(pin, &hdmi->pin_list, head) {
+ if (detect_pin_caps) {
+
+ if (hdac_hdmi_get_port_len(edev, pin->nid) == 0)
+ pin->mst_capable = false;
+ else
+ pin->mst_capable = true;
+ }
+
+ for (i = 0; i < pin->num_ports; i++) {
+ if (!pin->mst_capable && i > 0)
+ continue;
+
+ hdac_hdmi_present_sense(pin, &pin->ports[i]);
+ }
+ }
+}
+
static int hdmi_codec_probe(struct snd_soc_codec *codec)
{
struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec);
struct hdac_hdmi_priv *hdmi = edev->private_data;
struct snd_soc_dapm_context *dapm =
snd_soc_component_get_dapm(&codec->component);
- struct hdac_hdmi_pin *pin;
struct hdac_ext_link *hlink = NULL;
int ret;
@@ -1495,9 +1787,7 @@ static int hdmi_codec_probe(struct snd_soc_codec *codec)
return ret;
}
- list_for_each_entry(pin, &hdmi->pin_list, head)
- hdac_hdmi_present_sense(pin, 1);
-
+ hdac_hdmi_present_sense_all_pins(edev, hdmi, true);
/* Imp: Store the card pointer in hda_codec */
edev->card = dapm->card->snd_card;
@@ -1545,7 +1835,6 @@ static void hdmi_codec_complete(struct device *dev)
{
struct hdac_ext_device *edev = to_hda_ext_device(dev);
struct hdac_hdmi_priv *hdmi = edev->private_data;
- struct hdac_hdmi_pin *pin;
struct hdac_device *hdac = &edev->hdac;
/* Power up afg */
@@ -1558,10 +1847,10 @@ static void hdmi_codec_complete(struct device *dev)
/*
* As the ELD notify callback request is not entertained while the
* device is in suspend state. Need to manually check detection of
- * all pins here.
+ * all pins here. pin capablity change is not support, so use the
+ * already set pin caps.
*/
- list_for_each_entry(pin, &hdmi->pin_list, head)
- hdac_hdmi_present_sense(pin, 1);
+ hdac_hdmi_present_sense_all_pins(edev, hdmi, false);
pm_runtime_put_sync(&edev->hdac.dev);
}
@@ -1582,13 +1871,8 @@ static void hdac_hdmi_get_chmap(struct hdac_device *hdac, int pcm_idx,
struct hdac_ext_device *edev = to_ehdac_device(hdac);
struct hdac_hdmi_priv *hdmi = edev->private_data;
struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx);
- struct hdac_hdmi_pin *pin = pcm->pin;
-
- /* chmap is already set to 0 in caller */
- if (!pin)
- return;
- memcpy(chmap, pin->chmap, ARRAY_SIZE(pin->chmap));
+ memcpy(chmap, pcm->chmap, ARRAY_SIZE(pcm->chmap));
}
static void hdac_hdmi_set_chmap(struct hdac_device *hdac, int pcm_idx,
@@ -1597,14 +1881,18 @@ static void hdac_hdmi_set_chmap(struct hdac_device *hdac, int pcm_idx,
struct hdac_ext_device *edev = to_ehdac_device(hdac);
struct hdac_hdmi_priv *hdmi = edev->private_data;
struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx);
- struct hdac_hdmi_pin *pin = pcm->pin;
-
- mutex_lock(&pin->lock);
- pin->chmap_set = true;
- memcpy(pin->chmap, chmap, ARRAY_SIZE(pin->chmap));
- if (prepared)
- hdac_hdmi_setup_audio_infoframe(edev, pcm->cvt->nid, pin->nid);
- mutex_unlock(&pin->lock);
+ struct hdac_hdmi_port *port;
+
+ if (list_empty(&pcm->port_list))
+ return;
+
+ mutex_lock(&pcm->lock);
+ pcm->chmap_set = true;
+ memcpy(pcm->chmap, chmap, ARRAY_SIZE(pcm->chmap));
+ list_for_each_entry(port, &pcm->port_list, head)
+ if (prepared)
+ hdac_hdmi_setup_audio_infoframe(edev, pcm, port);
+ mutex_unlock(&pcm->lock);
}
static bool is_hdac_hdmi_pcm_attached(struct hdac_device *hdac, int pcm_idx)
@@ -1612,9 +1900,11 @@ static bool is_hdac_hdmi_pcm_attached(struct hdac_device *hdac, int pcm_idx)
struct hdac_ext_device *edev = to_ehdac_device(hdac);
struct hdac_hdmi_priv *hdmi = edev->private_data;
struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx);
- struct hdac_hdmi_pin *pin = pcm->pin;
- return pin ? true:false;
+ if (list_empty(&pcm->port_list))
+ return false;
+
+ return true;
}
static int hdac_hdmi_get_spk_alloc(struct hdac_device *hdac, int pcm_idx)
@@ -1622,12 +1912,20 @@ static int hdac_hdmi_get_spk_alloc(struct hdac_device *hdac, int pcm_idx)
struct hdac_ext_device *edev = to_ehdac_device(hdac);
struct hdac_hdmi_priv *hdmi = edev->private_data;
struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx);
- struct hdac_hdmi_pin *pin = pcm->pin;
+ struct hdac_hdmi_port *port;
- if (!pin || !pin->eld.eld_valid)
+ if (list_empty(&pcm->port_list))
return 0;
- return pin->eld.info.spk_alloc;
+ port = list_first_entry(&pcm->port_list, struct hdac_hdmi_port, head);
+
+ if (!port)
+ return 0;
+
+ if (!port || !port->eld.eld_valid)
+ return 0;
+
+ return port->eld.info.spk_alloc;
}
static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev)
@@ -1700,12 +1998,19 @@ static int hdac_hdmi_dev_remove(struct hdac_ext_device *edev)
struct hdac_hdmi_pin *pin, *pin_next;
struct hdac_hdmi_cvt *cvt, *cvt_next;
struct hdac_hdmi_pcm *pcm, *pcm_next;
+ struct hdac_hdmi_port *port;
+ int i;
snd_soc_unregister_codec(&edev->hdac.dev);
list_for_each_entry_safe(pcm, pcm_next, &hdmi->pcm_list, head) {
pcm->cvt = NULL;
- pcm->pin = NULL;
+ if (list_empty(&pcm->port_list))
+ continue;
+
+ list_for_each_entry(port, &pcm->port_list, head)
+ port = NULL;
+
list_del(&pcm->head);
kfree(pcm);
}
@@ -1717,6 +2022,9 @@ static int hdac_hdmi_dev_remove(struct hdac_ext_device *edev)
}
list_for_each_entry_safe(pin, pin_next, &hdmi->pin_list, head) {
+ for (i = 0; i < pin->num_ports; i++)
+ pin->ports[i].pin = NULL;
+ kfree(pin->ports);
list_del(&pin->head);
kfree(pin);
}
@@ -1819,6 +2127,7 @@ static const struct hda_device_id hdmi_list[] = {
HDA_CODEC_EXT_ENTRY(0x80862809, 0x100000, "Skylake HDMI", 0),
HDA_CODEC_EXT_ENTRY(0x8086280a, 0x100000, "Broxton HDMI", 0),
HDA_CODEC_EXT_ENTRY(0x8086280b, 0x100000, "Kabylake HDMI", 0),
+ HDA_CODEC_EXT_ENTRY(0x8086280d, 0x100000, "Geminilake HDMI", 0),
{}
};
diff --git a/sound/soc/codecs/hdac_hdmi.h b/sound/soc/codecs/hdac_hdmi.h
index 8dfd1e0b57b3..dfc3a9cf7199 100644
--- a/sound/soc/codecs/hdac_hdmi.h
+++ b/sound/soc/codecs/hdac_hdmi.h
@@ -1,6 +1,9 @@
#ifndef __HDAC_HDMI_H__
#define __HDAC_HDMI_H__
-int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int pcm);
+int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int pcm,
+ struct snd_soc_jack *jack);
+int hdac_hdmi_jack_port_init(struct snd_soc_codec *codec,
+ struct snd_soc_dapm_context *dapm);
#endif /* __HDAC_HDMI_H__ */
diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c
index 90b5948e0ff3..8c5ae1fc23a9 100644
--- a/sound/soc/codecs/hdmi-codec.c
+++ b/sound/soc/codecs/hdmi-codec.c
@@ -18,6 +18,7 @@
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
+#include <sound/tlv.h>
#include <sound/pcm_drm_eld.h>
#include <sound/hdmi-codec.h>
#include <sound/pcm_iec958.h>
@@ -31,8 +32,261 @@ struct hdmi_device {
};
#define pos_to_hdmi_device(pos) container_of((pos), struct hdmi_device, list)
LIST_HEAD(hdmi_device_list);
+static DEFINE_MUTEX(hdmi_mutex);
#define DAI_NAME_SIZE 16
+
+#define HDMI_CODEC_CHMAP_IDX_UNKNOWN -1
+
+struct hdmi_codec_channel_map_table {
+ unsigned char map; /* ALSA API channel map position */
+ unsigned long spk_mask; /* speaker position bit mask */
+};
+
+/*
+ * CEA speaker placement for HDMI 1.4:
+ *
+ * FL FLC FC FRC FR FRW
+ *
+ * LFE
+ *
+ * RL RLC RC RRC RR
+ *
+ * Speaker placement has to be extended to support HDMI 2.0
+ */
+enum hdmi_codec_cea_spk_placement {
+ FL = BIT(0), /* Front Left */
+ FC = BIT(1), /* Front Center */
+ FR = BIT(2), /* Front Right */
+ FLC = BIT(3), /* Front Left Center */
+ FRC = BIT(4), /* Front Right Center */
+ RL = BIT(5), /* Rear Left */
+ RC = BIT(6), /* Rear Center */
+ RR = BIT(7), /* Rear Right */
+ RLC = BIT(8), /* Rear Left Center */
+ RRC = BIT(9), /* Rear Right Center */
+ LFE = BIT(10), /* Low Frequency Effect */
+};
+
+/*
+ * cea Speaker allocation structure
+ */
+struct hdmi_codec_cea_spk_alloc {
+ const int ca_id;
+ unsigned int n_ch;
+ unsigned long mask;
+};
+
+/* Channel maps stereo HDMI */
+const struct snd_pcm_chmap_elem hdmi_codec_stereo_chmaps[] = {
+ { .channels = 2,
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR } },
+ { }
+};
+
+/* Channel maps for multi-channel playbacks, up to 8 n_ch */
+const struct snd_pcm_chmap_elem hdmi_codec_8ch_chmaps[] = {
+ { .channels = 2, /* CA_ID 0x00 */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR } },
+ { .channels = 4, /* CA_ID 0x01 */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE,
+ SNDRV_CHMAP_NA } },
+ { .channels = 4, /* CA_ID 0x02 */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA,
+ SNDRV_CHMAP_FC } },
+ { .channels = 4, /* CA_ID 0x03 */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE,
+ SNDRV_CHMAP_FC } },
+ { .channels = 6, /* CA_ID 0x04 */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA,
+ SNDRV_CHMAP_NA, SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } },
+ { .channels = 6, /* CA_ID 0x05 */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE,
+ SNDRV_CHMAP_NA, SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } },
+ { .channels = 6, /* CA_ID 0x06 */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA,
+ SNDRV_CHMAP_FC, SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } },
+ { .channels = 6, /* CA_ID 0x07 */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE,
+ SNDRV_CHMAP_FC, SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } },
+ { .channels = 6, /* CA_ID 0x08 */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA,
+ SNDRV_CHMAP_NA, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR } },
+ { .channels = 6, /* CA_ID 0x09 */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE,
+ SNDRV_CHMAP_NA, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR } },
+ { .channels = 6, /* CA_ID 0x0A */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA,
+ SNDRV_CHMAP_FC, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR } },
+ { .channels = 6, /* CA_ID 0x0B */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE,
+ SNDRV_CHMAP_FC, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR } },
+ { .channels = 8, /* CA_ID 0x0C */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA,
+ SNDRV_CHMAP_NA, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR,
+ SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } },
+ { .channels = 8, /* CA_ID 0x0D */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE,
+ SNDRV_CHMAP_NA, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR,
+ SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } },
+ { .channels = 8, /* CA_ID 0x0E */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA,
+ SNDRV_CHMAP_FC, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR,
+ SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } },
+ { .channels = 8, /* CA_ID 0x0F */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE,
+ SNDRV_CHMAP_FC, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR,
+ SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } },
+ { .channels = 8, /* CA_ID 0x10 */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA,
+ SNDRV_CHMAP_NA, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR,
+ SNDRV_CHMAP_RLC, SNDRV_CHMAP_RRC } },
+ { .channels = 8, /* CA_ID 0x11 */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE,
+ SNDRV_CHMAP_NA, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR,
+ SNDRV_CHMAP_RLC, SNDRV_CHMAP_RRC } },
+ { .channels = 8, /* CA_ID 0x12 */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA,
+ SNDRV_CHMAP_FC, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR,
+ SNDRV_CHMAP_RLC, SNDRV_CHMAP_RRC } },
+ { .channels = 8, /* CA_ID 0x13 */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE,
+ SNDRV_CHMAP_FC, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR,
+ SNDRV_CHMAP_RLC, SNDRV_CHMAP_RRC } },
+ { .channels = 8, /* CA_ID 0x14 */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA,
+ SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA,
+ SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } },
+ { .channels = 8, /* CA_ID 0x15 */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE,
+ SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA,
+ SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } },
+ { .channels = 8, /* CA_ID 0x16 */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA,
+ SNDRV_CHMAP_FC, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA,
+ SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } },
+ { .channels = 8, /* CA_ID 0x17 */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE,
+ SNDRV_CHMAP_FC, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA,
+ SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } },
+ { .channels = 8, /* CA_ID 0x18 */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA,
+ SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA,
+ SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } },
+ { .channels = 8, /* CA_ID 0x19 */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE,
+ SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA,
+ SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } },
+ { .channels = 8, /* CA_ID 0x1A */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA,
+ SNDRV_CHMAP_FC, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA,
+ SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } },
+ { .channels = 8, /* CA_ID 0x1B */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE,
+ SNDRV_CHMAP_FC, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA,
+ SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } },
+ { .channels = 8, /* CA_ID 0x1C */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA,
+ SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA,
+ SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } },
+ { .channels = 8, /* CA_ID 0x1D */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE,
+ SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA,
+ SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } },
+ { .channels = 8, /* CA_ID 0x1E */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA,
+ SNDRV_CHMAP_FC, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA,
+ SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } },
+ { .channels = 8, /* CA_ID 0x1F */
+ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE,
+ SNDRV_CHMAP_FC, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA,
+ SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } },
+ { }
+};
+
+/*
+ * hdmi_codec_channel_alloc: speaker configuration available for CEA
+ *
+ * This is an ordered list that must match with hdmi_codec_8ch_chmaps struct
+ * The preceding ones have better chances to be selected by
+ * hdmi_codec_get_ch_alloc_table_idx().
+ */
+static const struct hdmi_codec_cea_spk_alloc hdmi_codec_channel_alloc[] = {
+ { .ca_id = 0x00, .n_ch = 2,
+ .mask = FL | FR},
+ /* 2.1 */
+ { .ca_id = 0x01, .n_ch = 4,
+ .mask = FL | FR | LFE},
+ /* Dolby Surround */
+ { .ca_id = 0x02, .n_ch = 4,
+ .mask = FL | FR | FC },
+ /* surround51 */
+ { .ca_id = 0x0b, .n_ch = 6,
+ .mask = FL | FR | LFE | FC | RL | RR},
+ /* surround40 */
+ { .ca_id = 0x08, .n_ch = 6,
+ .mask = FL | FR | RL | RR },
+ /* surround41 */
+ { .ca_id = 0x09, .n_ch = 6,
+ .mask = FL | FR | LFE | RL | RR },
+ /* surround50 */
+ { .ca_id = 0x0a, .n_ch = 6,
+ .mask = FL | FR | FC | RL | RR },
+ /* 6.1 */
+ { .ca_id = 0x0f, .n_ch = 8,
+ .mask = FL | FR | LFE | FC | RL | RR | RC },
+ /* surround71 */
+ { .ca_id = 0x13, .n_ch = 8,
+ .mask = FL | FR | LFE | FC | RL | RR | RLC | RRC },
+ /* others */
+ { .ca_id = 0x03, .n_ch = 8,
+ .mask = FL | FR | LFE | FC },
+ { .ca_id = 0x04, .n_ch = 8,
+ .mask = FL | FR | RC},
+ { .ca_id = 0x05, .n_ch = 8,
+ .mask = FL | FR | LFE | RC },
+ { .ca_id = 0x06, .n_ch = 8,
+ .mask = FL | FR | FC | RC },
+ { .ca_id = 0x07, .n_ch = 8,
+ .mask = FL | FR | LFE | FC | RC },
+ { .ca_id = 0x0c, .n_ch = 8,
+ .mask = FL | FR | RC | RL | RR },
+ { .ca_id = 0x0d, .n_ch = 8,
+ .mask = FL | FR | LFE | RL | RR | RC },
+ { .ca_id = 0x0e, .n_ch = 8,
+ .mask = FL | FR | FC | RL | RR | RC },
+ { .ca_id = 0x10, .n_ch = 8,
+ .mask = FL | FR | RL | RR | RLC | RRC },
+ { .ca_id = 0x11, .n_ch = 8,
+ .mask = FL | FR | LFE | RL | RR | RLC | RRC },
+ { .ca_id = 0x12, .n_ch = 8,
+ .mask = FL | FR | FC | RL | RR | RLC | RRC },
+ { .ca_id = 0x14, .n_ch = 8,
+ .mask = FL | FR | FLC | FRC },
+ { .ca_id = 0x15, .n_ch = 8,
+ .mask = FL | FR | LFE | FLC | FRC },
+ { .ca_id = 0x16, .n_ch = 8,
+ .mask = FL | FR | FC | FLC | FRC },
+ { .ca_id = 0x17, .n_ch = 8,
+ .mask = FL | FR | LFE | FC | FLC | FRC },
+ { .ca_id = 0x18, .n_ch = 8,
+ .mask = FL | FR | RC | FLC | FRC },
+ { .ca_id = 0x19, .n_ch = 8,
+ .mask = FL | FR | LFE | RC | FLC | FRC },
+ { .ca_id = 0x1a, .n_ch = 8,
+ .mask = FL | FR | RC | FC | FLC | FRC },
+ { .ca_id = 0x1b, .n_ch = 8,
+ .mask = FL | FR | LFE | RC | FC | FLC | FRC },
+ { .ca_id = 0x1c, .n_ch = 8,
+ .mask = FL | FR | RL | RR | FLC | FRC },
+ { .ca_id = 0x1d, .n_ch = 8,
+ .mask = FL | FR | LFE | RL | RR | FLC | FRC },
+ { .ca_id = 0x1e, .n_ch = 8,
+ .mask = FL | FR | FC | RL | RR | FLC | FRC },
+ { .ca_id = 0x1f, .n_ch = 8,
+ .mask = FL | FR | LFE | FC | RL | RR | FLC | FRC },
+};
+
struct hdmi_codec_priv {
struct hdmi_codec_pdata hcd;
struct snd_soc_dai_driver *daidrv;
@@ -41,6 +295,8 @@ struct hdmi_codec_priv {
struct snd_pcm_substream *current_stream;
struct snd_pcm_hw_constraint_list ratec;
uint8_t eld[MAX_ELD_BYTES];
+ struct snd_pcm_chmap *chmap_info;
+ unsigned int chmap_idx;
};
static const struct snd_soc_dapm_widget hdmi_widgets[] = {
@@ -79,6 +335,83 @@ static int hdmi_eld_ctl_get(struct snd_kcontrol *kcontrol,
return 0;
}
+static unsigned long hdmi_codec_spk_mask_from_alloc(int spk_alloc)
+{
+ int i;
+ const unsigned long hdmi_codec_eld_spk_alloc_bits[] = {
+ [0] = FL | FR, [1] = LFE, [2] = FC, [3] = RL | RR,
+ [4] = RC, [5] = FLC | FRC, [6] = RLC | RRC,
+ };
+ unsigned long spk_mask = 0;
+
+ for (i = 0; i < ARRAY_SIZE(hdmi_codec_eld_spk_alloc_bits); i++) {
+ if (spk_alloc & (1 << i))
+ spk_mask |= hdmi_codec_eld_spk_alloc_bits[i];
+ }
+
+ return spk_mask;
+}
+
+void hdmi_codec_eld_chmap(struct hdmi_codec_priv *hcp)
+{
+ u8 spk_alloc;
+ unsigned long spk_mask;
+
+ spk_alloc = drm_eld_get_spk_alloc(hcp->eld);
+ spk_mask = hdmi_codec_spk_mask_from_alloc(spk_alloc);
+
+ /* Detect if only stereo supported, else return 8 channels mappings */
+ if ((spk_mask & ~(FL | FR)) && hcp->chmap_info->max_channels > 2)
+ hcp->chmap_info->chmap = hdmi_codec_8ch_chmaps;
+ else
+ hcp->chmap_info->chmap = hdmi_codec_stereo_chmaps;
+}
+
+static int hdmi_codec_get_ch_alloc_table_idx(struct hdmi_codec_priv *hcp,
+ unsigned char channels)
+{
+ int i;
+ u8 spk_alloc;
+ unsigned long spk_mask;
+ const struct hdmi_codec_cea_spk_alloc *cap = hdmi_codec_channel_alloc;
+
+ spk_alloc = drm_eld_get_spk_alloc(hcp->eld);
+ spk_mask = hdmi_codec_spk_mask_from_alloc(spk_alloc);
+
+ for (i = 0; i < ARRAY_SIZE(hdmi_codec_channel_alloc); i++, cap++) {
+ /* If spk_alloc == 0, HDMI is unplugged return stereo config*/
+ if (!spk_alloc && cap->ca_id == 0)
+ return i;
+ if (cap->n_ch != channels)
+ continue;
+ if (!(cap->mask == (spk_mask & cap->mask)))
+ continue;
+ return i;
+ }
+
+ return -EINVAL;
+}
+static int hdmi_codec_chmap_ctl_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ unsigned const char *map;
+ unsigned int i;
+ struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol);
+ struct hdmi_codec_priv *hcp = info->private_data;
+
+ map = info->chmap[hcp->chmap_idx].map;
+
+ for (i = 0; i < info->max_channels; i++) {
+ if (hcp->chmap_idx == HDMI_CODEC_CHMAP_IDX_UNKNOWN)
+ ucontrol->value.integer.value[i] = 0;
+ else
+ ucontrol->value.integer.value[i] = map[i];
+ }
+
+ return 0;
+}
+
+
static const struct snd_kcontrol_new hdmi_controls[] = {
{
.access = SNDRV_CTL_ELEM_ACCESS_READ |
@@ -140,6 +473,8 @@ static int hdmi_codec_startup(struct snd_pcm_substream *substream,
if (ret)
return ret;
}
+ /* Select chmap supported */
+ hdmi_codec_eld_chmap(hcp);
}
return 0;
}
@@ -153,6 +488,7 @@ static void hdmi_codec_shutdown(struct snd_pcm_substream *substream,
WARN_ON(hcp->current_stream != substream);
+ hcp->chmap_idx = HDMI_CODEC_CHMAP_IDX_UNKNOWN;
hcp->hcd.ops->audio_shutdown(dai->dev->parent, hcp->hcd.data);
mutex_lock(&hcp->current_stream_lock);
@@ -173,7 +509,7 @@ static int hdmi_codec_hw_params(struct snd_pcm_substream *substream,
.dig_subframe = { 0 },
}
};
- int ret;
+ int ret, idx;
dev_dbg(dai->dev, "%s() width %d rate %d channels %d\n", __func__,
params_width(params), params_rate(params),
@@ -200,6 +536,17 @@ static int hdmi_codec_hw_params(struct snd_pcm_substream *substream,
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);
@@ -328,6 +675,32 @@ static const struct snd_soc_dai_ops hdmi_dai_ops = {
SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S24_BE |\
SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S32_BE)
+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);
+ int ret;
+
+ dev_dbg(dai->dev, "%s()\n", __func__);
+
+ ret = snd_pcm_add_chmap_ctls(rtd->pcm, SNDRV_PCM_STREAM_PLAYBACK,
+ NULL, drv->playback.channels_max, 0,
+ &hcp->chmap_info);
+ if (ret < 0)
+ return ret;
+
+ /* override handlers */
+ hcp->chmap_info->private_data = hcp;
+ hcp->chmap_info->kctl->get = hdmi_codec_chmap_ctl_get;
+
+ /* default chmap supported is stereo */
+ hcp->chmap_info->chmap = hdmi_codec_stereo_chmaps;
+ hcp->chmap_idx = HDMI_CODEC_CHMAP_IDX_UNKNOWN;
+
+ return 0;
+}
+
static struct snd_soc_dai_driver hdmi_i2s_dai = {
.id = DAI_ID_I2S,
.playback = {
@@ -339,6 +712,7 @@ static struct snd_soc_dai_driver hdmi_i2s_dai = {
.sig_bits = 24,
},
.ops = &hdmi_dai_ops,
+ .pcm_new = hdmi_codec_pcm_new,
};
static const struct snd_soc_dai_driver hdmi_spdif_dai = {
@@ -351,6 +725,7 @@ static const struct snd_soc_dai_driver hdmi_spdif_dai = {
.formats = SPDIF_FORMATS,
},
.ops = &hdmi_dai_ops,
+ .pcm_new = hdmi_codec_pcm_new,
};
static char hdmi_dai_name[][DAI_NAME_SIZE] = {
@@ -420,6 +795,7 @@ static int hdmi_codec_probe(struct platform_device *pdev)
return -ENOMEM;
hd = NULL;
+ mutex_lock(&hdmi_mutex);
list_for_each(pos, &hdmi_device_list) {
struct hdmi_device *tmp = pos_to_hdmi_device(pos);
@@ -431,13 +807,16 @@ static int hdmi_codec_probe(struct platform_device *pdev)
if (!hd) {
hd = devm_kzalloc(dev, sizeof(*hd), GFP_KERNEL);
- if (!hd)
+ if (!hd) {
+ mutex_unlock(&hdmi_mutex);
return -ENOMEM;
+ }
hd->dev = dev->parent;
list_add_tail(&hd->list, &hdmi_device_list);
}
+ mutex_unlock(&hdmi_mutex);
if (hd->cnt >= ARRAY_SIZE(hdmi_dai_name)) {
dev_err(dev, "too many hdmi codec are deteced\n");
@@ -479,7 +858,25 @@ static int hdmi_codec_probe(struct platform_device *pdev)
static int hdmi_codec_remove(struct platform_device *pdev)
{
- snd_soc_unregister_codec(&pdev->dev);
+ struct device *dev = &pdev->dev;
+ struct list_head *pos;
+ struct hdmi_codec_priv *hcp;
+
+ mutex_lock(&hdmi_mutex);
+ list_for_each(pos, &hdmi_device_list) {
+ struct hdmi_device *tmp = pos_to_hdmi_device(pos);
+
+ if (tmp->dev == dev->parent) {
+ list_del(pos);
+ break;
+ }
+ }
+ mutex_unlock(&hdmi_mutex);
+
+ hcp = dev_get_drvdata(dev);
+ kfree(hcp->chmap_info);
+ snd_soc_unregister_codec(dev);
+
return 0;
}
diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c
index 584aab83e478..66828480d484 100644
--- a/sound/soc/codecs/max98090.c
+++ b/sound/soc/codecs/max98090.c
@@ -2456,7 +2456,7 @@ static int max98090_probe(struct snd_soc_codec *codec)
if (err) {
micbias = M98090_MBVSEL_2V8;
dev_info(codec->dev, "use default 2.8v micbias\n");
- } else if (micbias < M98090_MBVSEL_2V2 || micbias > M98090_MBVSEL_2V8) {
+ } else if (micbias > M98090_MBVSEL_2V8) {
dev_err(codec->dev, "micbias out of range 0x%x\n", micbias);
micbias = M98090_MBVSEL_2V8;
}
diff --git a/sound/soc/codecs/max9867.c b/sound/soc/codecs/max9867.c
index 42e2e407e287..6cdf15ab46de 100644
--- a/sound/soc/codecs/max9867.c
+++ b/sound/soc/codecs/max9867.c
@@ -309,7 +309,6 @@ static int max9867_dai_set_fmt(struct snd_soc_dai *codec_dai,
struct snd_soc_codec *codec = codec_dai->codec;
struct max9867_priv *max9867 = snd_soc_codec_get_drvdata(codec);
u8 iface1A = 0, iface1B = 0;
- int ret;
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBM_CFM:
@@ -346,8 +345,8 @@ static int max9867_dai_set_fmt(struct snd_soc_dai *codec_dai,
return -EINVAL;
}
- ret = regmap_write(max9867->regmap, MAX9867_IFC1A, iface1A);
- ret = regmap_write(max9867->regmap, MAX9867_IFC1B, iface1B);
+ regmap_write(max9867->regmap, MAX9867_IFC1A, iface1A);
+ regmap_write(max9867->regmap, MAX9867_IFC1B, iface1B);
return 0;
}
diff --git a/sound/soc/codecs/nau8540.c b/sound/soc/codecs/nau8540.c
new file mode 100644
index 000000000000..9e8f0f4aa51a
--- /dev/null
+++ b/sound/soc/codecs/nau8540.c
@@ -0,0 +1,835 @@
+/*
+ * NAU85L40 ALSA SoC audio driver
+ *
+ * Copyright 2016 Nuvoton Technology Corp.
+ * Author: John Hsu <KCHSU0@nuvoton.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/pm.h>
+#include <linux/i2c.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <linux/spi/spi.h>
+#include <linux/slab.h>
+#include <linux/of_device.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+#include "nau8540.h"
+
+
+#define NAU_FREF_MAX 13500000
+#define NAU_FVCO_MAX 100000000
+#define NAU_FVCO_MIN 90000000
+
+/* the maximum frequency of CLK_ADC */
+#define CLK_ADC_MAX 6144000
+
+/* scaling for mclk from sysclk_src output */
+static const struct nau8540_fll_attr mclk_src_scaling[] = {
+ { 1, 0x0 },
+ { 2, 0x2 },
+ { 4, 0x3 },
+ { 8, 0x4 },
+ { 16, 0x5 },
+ { 32, 0x6 },
+ { 3, 0x7 },
+ { 6, 0xa },
+ { 12, 0xb },
+ { 24, 0xc },
+};
+
+/* ratio for input clk freq */
+static const struct nau8540_fll_attr fll_ratio[] = {
+ { 512000, 0x01 },
+ { 256000, 0x02 },
+ { 128000, 0x04 },
+ { 64000, 0x08 },
+ { 32000, 0x10 },
+ { 8000, 0x20 },
+ { 4000, 0x40 },
+};
+
+static const struct nau8540_fll_attr fll_pre_scalar[] = {
+ { 1, 0x0 },
+ { 2, 0x1 },
+ { 4, 0x2 },
+ { 8, 0x3 },
+};
+
+/* over sampling rate */
+static const struct nau8540_osr_attr osr_adc_sel[] = {
+ { 32, 3 }, /* OSR 32, SRC 1/8 */
+ { 64, 2 }, /* OSR 64, SRC 1/4 */
+ { 128, 1 }, /* OSR 128, SRC 1/2 */
+ { 256, 0 }, /* OSR 256, SRC 1 */
+};
+
+static const struct reg_default nau8540_reg_defaults[] = {
+ {NAU8540_REG_POWER_MANAGEMENT, 0x0000},
+ {NAU8540_REG_CLOCK_CTRL, 0x0000},
+ {NAU8540_REG_CLOCK_SRC, 0x0000},
+ {NAU8540_REG_FLL1, 0x0001},
+ {NAU8540_REG_FLL2, 0x3126},
+ {NAU8540_REG_FLL3, 0x0008},
+ {NAU8540_REG_FLL4, 0x0010},
+ {NAU8540_REG_FLL5, 0xC000},
+ {NAU8540_REG_FLL6, 0x6000},
+ {NAU8540_REG_FLL_VCO_RSV, 0xF13C},
+ {NAU8540_REG_PCM_CTRL0, 0x000B},
+ {NAU8540_REG_PCM_CTRL1, 0x3010},
+ {NAU8540_REG_PCM_CTRL2, 0x0800},
+ {NAU8540_REG_PCM_CTRL3, 0x0000},
+ {NAU8540_REG_PCM_CTRL4, 0x000F},
+ {NAU8540_REG_ALC_CONTROL_1, 0x0000},
+ {NAU8540_REG_ALC_CONTROL_2, 0x700B},
+ {NAU8540_REG_ALC_CONTROL_3, 0x0022},
+ {NAU8540_REG_ALC_CONTROL_4, 0x1010},
+ {NAU8540_REG_ALC_CONTROL_5, 0x1010},
+ {NAU8540_REG_NOTCH_FIL1_CH1, 0x0000},
+ {NAU8540_REG_NOTCH_FIL2_CH1, 0x0000},
+ {NAU8540_REG_NOTCH_FIL1_CH2, 0x0000},
+ {NAU8540_REG_NOTCH_FIL2_CH2, 0x0000},
+ {NAU8540_REG_NOTCH_FIL1_CH3, 0x0000},
+ {NAU8540_REG_NOTCH_FIL2_CH3, 0x0000},
+ {NAU8540_REG_NOTCH_FIL1_CH4, 0x0000},
+ {NAU8540_REG_NOTCH_FIL2_CH4, 0x0000},
+ {NAU8540_REG_HPF_FILTER_CH12, 0x0000},
+ {NAU8540_REG_HPF_FILTER_CH34, 0x0000},
+ {NAU8540_REG_ADC_SAMPLE_RATE, 0x0002},
+ {NAU8540_REG_DIGITAL_GAIN_CH1, 0x0400},
+ {NAU8540_REG_DIGITAL_GAIN_CH2, 0x0400},
+ {NAU8540_REG_DIGITAL_GAIN_CH3, 0x0400},
+ {NAU8540_REG_DIGITAL_GAIN_CH4, 0x0400},
+ {NAU8540_REG_DIGITAL_MUX, 0x00E4},
+ {NAU8540_REG_GPIO_CTRL, 0x0000},
+ {NAU8540_REG_MISC_CTRL, 0x0000},
+ {NAU8540_REG_I2C_CTRL, 0xEFFF},
+ {NAU8540_REG_VMID_CTRL, 0x0000},
+ {NAU8540_REG_MUTE, 0x0000},
+ {NAU8540_REG_ANALOG_ADC1, 0x0011},
+ {NAU8540_REG_ANALOG_ADC2, 0x0020},
+ {NAU8540_REG_ANALOG_PWR, 0x0000},
+ {NAU8540_REG_MIC_BIAS, 0x0004},
+ {NAU8540_REG_REFERENCE, 0x0000},
+ {NAU8540_REG_FEPGA1, 0x0000},
+ {NAU8540_REG_FEPGA2, 0x0000},
+ {NAU8540_REG_FEPGA3, 0x0101},
+ {NAU8540_REG_FEPGA4, 0x0101},
+ {NAU8540_REG_PWR, 0x0000},
+};
+
+static bool nau8540_readable_reg(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case NAU8540_REG_POWER_MANAGEMENT ... NAU8540_REG_FLL_VCO_RSV:
+ case NAU8540_REG_PCM_CTRL0 ... NAU8540_REG_PCM_CTRL4:
+ case NAU8540_REG_ALC_CONTROL_1 ... NAU8540_REG_ALC_CONTROL_5:
+ case NAU8540_REG_ALC_GAIN_CH12 ... NAU8540_REG_ADC_SAMPLE_RATE:
+ case NAU8540_REG_DIGITAL_GAIN_CH1 ... NAU8540_REG_DIGITAL_MUX:
+ case NAU8540_REG_P2P_CH1 ... NAU8540_REG_I2C_CTRL:
+ case NAU8540_REG_I2C_DEVICE_ID:
+ case NAU8540_REG_VMID_CTRL ... NAU8540_REG_MUTE:
+ case NAU8540_REG_ANALOG_ADC1 ... NAU8540_REG_PWR:
+ return true;
+ default:
+ return false;
+ }
+
+}
+
+static bool nau8540_writeable_reg(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case NAU8540_REG_SW_RESET ... NAU8540_REG_FLL_VCO_RSV:
+ case NAU8540_REG_PCM_CTRL0 ... NAU8540_REG_PCM_CTRL4:
+ case NAU8540_REG_ALC_CONTROL_1 ... NAU8540_REG_ALC_CONTROL_5:
+ case NAU8540_REG_NOTCH_FIL1_CH1 ... NAU8540_REG_ADC_SAMPLE_RATE:
+ case NAU8540_REG_DIGITAL_GAIN_CH1 ... NAU8540_REG_DIGITAL_MUX:
+ case NAU8540_REG_GPIO_CTRL ... NAU8540_REG_I2C_CTRL:
+ case NAU8540_REG_RST:
+ case NAU8540_REG_VMID_CTRL ... NAU8540_REG_MUTE:
+ case NAU8540_REG_ANALOG_ADC1 ... NAU8540_REG_PWR:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static bool nau8540_volatile_reg(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case NAU8540_REG_SW_RESET:
+ case NAU8540_REG_ALC_GAIN_CH12 ... NAU8540_REG_ALC_STATUS:
+ case NAU8540_REG_P2P_CH1 ... NAU8540_REG_PEAK_CH4:
+ case NAU8540_REG_I2C_DEVICE_ID:
+ case NAU8540_REG_RST:
+ return true;
+ default:
+ return false;
+ }
+}
+
+
+static const DECLARE_TLV_DB_MINMAX(adc_vol_tlv, -12800, 3600);
+static const DECLARE_TLV_DB_MINMAX(fepga_gain_tlv, -100, 3600);
+
+static const struct snd_kcontrol_new nau8540_snd_controls[] = {
+ SOC_SINGLE_TLV("Mic1 Volume", NAU8540_REG_DIGITAL_GAIN_CH1,
+ 0, 0x520, 0, adc_vol_tlv),
+ SOC_SINGLE_TLV("Mic2 Volume", NAU8540_REG_DIGITAL_GAIN_CH2,
+ 0, 0x520, 0, adc_vol_tlv),
+ SOC_SINGLE_TLV("Mic3 Volume", NAU8540_REG_DIGITAL_GAIN_CH3,
+ 0, 0x520, 0, adc_vol_tlv),
+ SOC_SINGLE_TLV("Mic4 Volume", NAU8540_REG_DIGITAL_GAIN_CH4,
+ 0, 0x520, 0, adc_vol_tlv),
+
+ SOC_SINGLE_TLV("Frontend PGA1 Volume", NAU8540_REG_FEPGA3,
+ 0, 0x25, 0, fepga_gain_tlv),
+ SOC_SINGLE_TLV("Frontend PGA2 Volume", NAU8540_REG_FEPGA3,
+ 8, 0x25, 0, fepga_gain_tlv),
+ SOC_SINGLE_TLV("Frontend PGA3 Volume", NAU8540_REG_FEPGA4,
+ 0, 0x25, 0, fepga_gain_tlv),
+ SOC_SINGLE_TLV("Frontend PGA4 Volume", NAU8540_REG_FEPGA4,
+ 8, 0x25, 0, fepga_gain_tlv),
+};
+
+static const char * const adc_channel[] = {
+ "ADC channel 1", "ADC channel 2", "ADC channel 3", "ADC channel 4"
+};
+static SOC_ENUM_SINGLE_DECL(
+ digital_ch4_enum, NAU8540_REG_DIGITAL_MUX, 6, adc_channel);
+
+static const struct snd_kcontrol_new digital_ch4_mux =
+ SOC_DAPM_ENUM("Digital CH4 Select", digital_ch4_enum);
+
+static SOC_ENUM_SINGLE_DECL(
+ digital_ch3_enum, NAU8540_REG_DIGITAL_MUX, 4, adc_channel);
+
+static const struct snd_kcontrol_new digital_ch3_mux =
+ SOC_DAPM_ENUM("Digital CH3 Select", digital_ch3_enum);
+
+static SOC_ENUM_SINGLE_DECL(
+ digital_ch2_enum, NAU8540_REG_DIGITAL_MUX, 2, adc_channel);
+
+static const struct snd_kcontrol_new digital_ch2_mux =
+ SOC_DAPM_ENUM("Digital CH2 Select", digital_ch2_enum);
+
+static SOC_ENUM_SINGLE_DECL(
+ digital_ch1_enum, NAU8540_REG_DIGITAL_MUX, 0, adc_channel);
+
+static const struct snd_kcontrol_new digital_ch1_mux =
+ SOC_DAPM_ENUM("Digital CH1 Select", digital_ch1_enum);
+
+static const struct snd_soc_dapm_widget nau8540_dapm_widgets[] = {
+ SND_SOC_DAPM_SUPPLY("MICBIAS2", NAU8540_REG_MIC_BIAS, 11, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("MICBIAS1", NAU8540_REG_MIC_BIAS, 10, 0, NULL, 0),
+
+ SND_SOC_DAPM_INPUT("MIC1"),
+ SND_SOC_DAPM_INPUT("MIC2"),
+ SND_SOC_DAPM_INPUT("MIC3"),
+ SND_SOC_DAPM_INPUT("MIC4"),
+
+ SND_SOC_DAPM_PGA("Frontend PGA1", NAU8540_REG_PWR, 12, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("Frontend PGA2", NAU8540_REG_PWR, 13, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("Frontend PGA3", NAU8540_REG_PWR, 14, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("Frontend PGA4", NAU8540_REG_PWR, 15, 0, NULL, 0),
+
+ SND_SOC_DAPM_ADC("ADC1", NULL,
+ NAU8540_REG_POWER_MANAGEMENT, 0, 0),
+ SND_SOC_DAPM_ADC("ADC2", NULL,
+ NAU8540_REG_POWER_MANAGEMENT, 1, 0),
+ SND_SOC_DAPM_ADC("ADC3", NULL,
+ NAU8540_REG_POWER_MANAGEMENT, 2, 0),
+ SND_SOC_DAPM_ADC("ADC4", NULL,
+ NAU8540_REG_POWER_MANAGEMENT, 3, 0),
+
+ SND_SOC_DAPM_PGA("ADC CH1", NAU8540_REG_ANALOG_PWR, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("ADC CH2", NAU8540_REG_ANALOG_PWR, 1, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("ADC CH3", NAU8540_REG_ANALOG_PWR, 2, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("ADC CH4", NAU8540_REG_ANALOG_PWR, 3, 0, NULL, 0),
+
+ SND_SOC_DAPM_MUX("Digital CH4 Mux",
+ SND_SOC_NOPM, 0, 0, &digital_ch4_mux),
+ SND_SOC_DAPM_MUX("Digital CH3 Mux",
+ SND_SOC_NOPM, 0, 0, &digital_ch3_mux),
+ SND_SOC_DAPM_MUX("Digital CH2 Mux",
+ SND_SOC_NOPM, 0, 0, &digital_ch2_mux),
+ SND_SOC_DAPM_MUX("Digital CH1 Mux",
+ SND_SOC_NOPM, 0, 0, &digital_ch1_mux),
+
+ SND_SOC_DAPM_AIF_OUT("AIFTX", "Capture", 0, SND_SOC_NOPM, 0, 0),
+};
+
+static const struct snd_soc_dapm_route nau8540_dapm_routes[] = {
+ {"Frontend PGA1", NULL, "MIC1"},
+ {"Frontend PGA2", NULL, "MIC2"},
+ {"Frontend PGA3", NULL, "MIC3"},
+ {"Frontend PGA4", NULL, "MIC4"},
+
+ {"ADC1", NULL, "Frontend PGA1"},
+ {"ADC2", NULL, "Frontend PGA2"},
+ {"ADC3", NULL, "Frontend PGA3"},
+ {"ADC4", NULL, "Frontend PGA4"},
+
+ {"ADC CH1", NULL, "ADC1"},
+ {"ADC CH2", NULL, "ADC2"},
+ {"ADC CH3", NULL, "ADC3"},
+ {"ADC CH4", NULL, "ADC4"},
+
+ {"ADC1", NULL, "MICBIAS1"},
+ {"ADC2", NULL, "MICBIAS1"},
+ {"ADC3", NULL, "MICBIAS2"},
+ {"ADC4", NULL, "MICBIAS2"},
+
+ {"Digital CH1 Mux", "ADC channel 1", "ADC CH1"},
+ {"Digital CH1 Mux", "ADC channel 2", "ADC CH2"},
+ {"Digital CH1 Mux", "ADC channel 3", "ADC CH3"},
+ {"Digital CH1 Mux", "ADC channel 4", "ADC CH4"},
+
+ {"Digital CH2 Mux", "ADC channel 1", "ADC CH1"},
+ {"Digital CH2 Mux", "ADC channel 2", "ADC CH2"},
+ {"Digital CH2 Mux", "ADC channel 3", "ADC CH3"},
+ {"Digital CH2 Mux", "ADC channel 4", "ADC CH4"},
+
+ {"Digital CH3 Mux", "ADC channel 1", "ADC CH1"},
+ {"Digital CH3 Mux", "ADC channel 2", "ADC CH2"},
+ {"Digital CH3 Mux", "ADC channel 3", "ADC CH3"},
+ {"Digital CH3 Mux", "ADC channel 4", "ADC CH4"},
+
+ {"Digital CH4 Mux", "ADC channel 1", "ADC CH1"},
+ {"Digital CH4 Mux", "ADC channel 2", "ADC CH2"},
+ {"Digital CH4 Mux", "ADC channel 3", "ADC CH3"},
+ {"Digital CH4 Mux", "ADC channel 4", "ADC CH4"},
+
+ {"AIFTX", NULL, "Digital CH1 Mux"},
+ {"AIFTX", NULL, "Digital CH2 Mux"},
+ {"AIFTX", NULL, "Digital CH3 Mux"},
+ {"AIFTX", NULL, "Digital CH4 Mux"},
+};
+
+static int nau8540_clock_check(struct nau8540 *nau8540, int rate, int osr)
+{
+ int osrate;
+
+ if (osr >= ARRAY_SIZE(osr_adc_sel))
+ return -EINVAL;
+ osrate = osr_adc_sel[osr].osr;
+
+ if (rate * osr > CLK_ADC_MAX) {
+ dev_err(nau8540->dev, "exceed the maximum frequency of CLK_ADC\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int nau8540_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct nau8540 *nau8540 = snd_soc_codec_get_drvdata(codec);
+ unsigned int val_len = 0, osr;
+
+ /* CLK_ADC = OSR * FS
+ * ADC clock frequency is defined as Over Sampling Rate (OSR)
+ * multiplied by the audio sample rate (Fs). Note that the OSR and Fs
+ * values must be selected such that the maximum frequency is less
+ * than 6.144 MHz.
+ */
+ regmap_read(nau8540->regmap, NAU8540_REG_ADC_SAMPLE_RATE, &osr);
+ osr &= NAU8540_ADC_OSR_MASK;
+ if (nau8540_clock_check(nau8540, params_rate(params), osr))
+ return -EINVAL;
+ regmap_update_bits(nau8540->regmap, NAU8540_REG_CLOCK_SRC,
+ NAU8540_CLK_ADC_SRC_MASK,
+ osr_adc_sel[osr].clk_src << NAU8540_CLK_ADC_SRC_SFT);
+
+ switch (params_width(params)) {
+ case 16:
+ val_len |= NAU8540_I2S_DL_16;
+ break;
+ case 20:
+ val_len |= NAU8540_I2S_DL_20;
+ break;
+ case 24:
+ val_len |= NAU8540_I2S_DL_24;
+ break;
+ case 32:
+ val_len |= NAU8540_I2S_DL_32;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ regmap_update_bits(nau8540->regmap, NAU8540_REG_PCM_CTRL0,
+ NAU8540_I2S_DL_MASK, val_len);
+
+ return 0;
+}
+
+static int nau8540_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct nau8540 *nau8540 = snd_soc_codec_get_drvdata(codec);
+ unsigned int ctrl1_val = 0, ctrl2_val = 0;
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBM_CFM:
+ ctrl2_val |= NAU8540_I2S_MS_MASTER;
+ break;
+ case SND_SOC_DAIFMT_CBS_CFS:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ ctrl1_val |= NAU8540_I2S_BP_INV;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ ctrl1_val |= NAU8540_I2S_DF_I2S;
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ ctrl1_val |= NAU8540_I2S_DF_LEFT;
+ break;
+ case SND_SOC_DAIFMT_RIGHT_J:
+ ctrl1_val |= NAU8540_I2S_DF_RIGTH;
+ break;
+ case SND_SOC_DAIFMT_DSP_A:
+ ctrl1_val |= NAU8540_I2S_DF_PCM_AB;
+ break;
+ case SND_SOC_DAIFMT_DSP_B:
+ ctrl1_val |= NAU8540_I2S_DF_PCM_AB;
+ ctrl1_val |= NAU8540_I2S_PCMB_EN;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ regmap_update_bits(nau8540->regmap, NAU8540_REG_PCM_CTRL0,
+ NAU8540_I2S_DL_MASK | NAU8540_I2S_DF_MASK |
+ NAU8540_I2S_BP_INV | NAU8540_I2S_PCMB_EN, ctrl1_val);
+ regmap_update_bits(nau8540->regmap, NAU8540_REG_PCM_CTRL1,
+ NAU8540_I2S_MS_MASK | NAU8540_I2S_DO12_OE, ctrl2_val);
+ regmap_update_bits(nau8540->regmap, NAU8540_REG_PCM_CTRL2,
+ NAU8540_I2S_DO34_OE, 0);
+
+ return 0;
+}
+
+/**
+ * nau8540_set_tdm_slot - configure DAI TX TDM.
+ * @dai: DAI
+ * @tx_mask: bitmask representing active TX slots. Ex.
+ * 0xf for normal 4 channel TDM.
+ * 0xf0 for shifted 4 channel TDM
+ * @rx_mask: no used.
+ * @slots: Number of slots in use.
+ * @slot_width: Width in bits for each slot.
+ *
+ * Configures a DAI for TDM operation. Only support 4 slots TDM.
+ */
+static int nau8540_set_tdm_slot(struct snd_soc_dai *dai,
+ unsigned int tx_mask, unsigned int rx_mask, int slots, int slot_width)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct nau8540 *nau8540 = snd_soc_codec_get_drvdata(codec);
+ unsigned int ctrl2_val = 0, ctrl4_val = 0;
+
+ if (slots > 4 || ((tx_mask & 0xf0) && (tx_mask & 0xf)))
+ return -EINVAL;
+
+ ctrl4_val |= (NAU8540_TDM_MODE | NAU8540_TDM_OFFSET_EN);
+ if (tx_mask & 0xf0) {
+ ctrl2_val = 4 * slot_width;
+ ctrl4_val |= (tx_mask >> 4);
+ } else {
+ ctrl4_val |= tx_mask;
+ }
+ regmap_update_bits(nau8540->regmap, NAU8540_REG_PCM_CTRL4,
+ NAU8540_TDM_MODE | NAU8540_TDM_OFFSET_EN |
+ NAU8540_TDM_TX_MASK, ctrl4_val);
+ regmap_update_bits(nau8540->regmap, NAU8540_REG_PCM_CTRL1,
+ NAU8540_I2S_DO12_OE, NAU8540_I2S_DO12_OE);
+ regmap_update_bits(nau8540->regmap, NAU8540_REG_PCM_CTRL2,
+ NAU8540_I2S_DO34_OE | NAU8540_I2S_TSLOT_L_MASK,
+ NAU8540_I2S_DO34_OE | ctrl2_val);
+
+ return 0;
+}
+
+
+static const struct snd_soc_dai_ops nau8540_dai_ops = {
+ .hw_params = nau8540_hw_params,
+ .set_fmt = nau8540_set_fmt,
+ .set_tdm_slot = nau8540_set_tdm_slot,
+};
+
+#define NAU8540_RATES SNDRV_PCM_RATE_8000_48000
+#define NAU8540_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE \
+ | SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S32_LE)
+
+static struct snd_soc_dai_driver nau8540_dai = {
+ .name = "nau8540-hifi",
+ .capture = {
+ .stream_name = "Capture",
+ .channels_min = 1,
+ .channels_max = 4,
+ .rates = NAU8540_RATES,
+ .formats = NAU8540_FORMATS,
+ },
+ .ops = &nau8540_dai_ops,
+};
+
+/**
+ * nau8540_calc_fll_param - Calculate FLL parameters.
+ * @fll_in: external clock provided to codec.
+ * @fs: sampling rate.
+ * @fll_param: Pointer to structure of FLL parameters.
+ *
+ * Calculate FLL parameters to configure codec.
+ *
+ * Returns 0 for success or negative error code.
+ */
+static int nau8540_calc_fll_param(unsigned int fll_in,
+ unsigned int fs, struct nau8540_fll *fll_param)
+{
+ u64 fvco, fvco_max;
+ unsigned int fref, i, fvco_sel;
+
+ /* Ensure the reference clock frequency (FREF) is <= 13.5MHz by dividing
+ * freq_in by 1, 2, 4, or 8 using FLL pre-scalar.
+ * FREF = freq_in / NAU8540_FLL_REF_DIV_MASK
+ */
+ for (i = 0; i < ARRAY_SIZE(fll_pre_scalar); i++) {
+ fref = fll_in / fll_pre_scalar[i].param;
+ if (fref <= NAU_FREF_MAX)
+ break;
+ }
+ if (i == ARRAY_SIZE(fll_pre_scalar))
+ return -EINVAL;
+ fll_param->clk_ref_div = fll_pre_scalar[i].val;
+
+ /* Choose the FLL ratio based on FREF */
+ for (i = 0; i < ARRAY_SIZE(fll_ratio); i++) {
+ if (fref >= fll_ratio[i].param)
+ break;
+ }
+ if (i == ARRAY_SIZE(fll_ratio))
+ return -EINVAL;
+ fll_param->ratio = fll_ratio[i].val;
+
+ /* Calculate the frequency of DCO (FDCO) given freq_out = 256 * Fs.
+ * FDCO must be within the 90MHz - 124MHz or the FFL cannot be
+ * guaranteed across the full range of operation.
+ * FDCO = freq_out * 2 * mclk_src_scaling
+ */
+ fvco_max = 0;
+ fvco_sel = ARRAY_SIZE(mclk_src_scaling);
+ for (i = 0; i < ARRAY_SIZE(mclk_src_scaling); i++) {
+ fvco = 256 * fs * 2 * mclk_src_scaling[i].param;
+ if (fvco > NAU_FVCO_MIN && fvco < NAU_FVCO_MAX &&
+ fvco_max < fvco) {
+ fvco_max = fvco;
+ fvco_sel = i;
+ }
+ }
+ if (ARRAY_SIZE(mclk_src_scaling) == fvco_sel)
+ return -EINVAL;
+ fll_param->mclk_src = mclk_src_scaling[fvco_sel].val;
+
+ /* Calculate the FLL 10-bit integer input and the FLL 16-bit fractional
+ * input based on FDCO, FREF and FLL ratio.
+ */
+ fvco = div_u64(fvco_max << 16, fref * fll_param->ratio);
+ fll_param->fll_int = (fvco >> 16) & 0x3FF;
+ fll_param->fll_frac = fvco & 0xFFFF;
+ return 0;
+}
+
+static void nau8540_fll_apply(struct regmap *regmap,
+ struct nau8540_fll *fll_param)
+{
+ regmap_update_bits(regmap, NAU8540_REG_CLOCK_SRC,
+ NAU8540_CLK_SRC_MASK | NAU8540_CLK_MCLK_SRC_MASK,
+ NAU8540_CLK_SRC_MCLK | fll_param->mclk_src);
+ regmap_update_bits(regmap, NAU8540_REG_FLL1,
+ NAU8540_FLL_RATIO_MASK, fll_param->ratio);
+ /* FLL 16-bit fractional input */
+ regmap_write(regmap, NAU8540_REG_FLL2, fll_param->fll_frac);
+ /* FLL 10-bit integer input */
+ regmap_update_bits(regmap, NAU8540_REG_FLL3,
+ NAU8540_FLL_INTEGER_MASK, fll_param->fll_int);
+ /* FLL pre-scaler */
+ regmap_update_bits(regmap, NAU8540_REG_FLL4,
+ NAU8540_FLL_REF_DIV_MASK,
+ fll_param->clk_ref_div << NAU8540_FLL_REF_DIV_SFT);
+ regmap_update_bits(regmap, NAU8540_REG_FLL5,
+ NAU8540_FLL_CLK_SW_MASK, NAU8540_FLL_CLK_SW_REF);
+ regmap_update_bits(regmap,
+ NAU8540_REG_FLL6, NAU8540_DCO_EN, 0);
+ if (fll_param->fll_frac) {
+ regmap_update_bits(regmap, NAU8540_REG_FLL5,
+ NAU8540_FLL_PDB_DAC_EN | NAU8540_FLL_LOOP_FTR_EN |
+ NAU8540_FLL_FTR_SW_MASK,
+ NAU8540_FLL_PDB_DAC_EN | NAU8540_FLL_LOOP_FTR_EN |
+ NAU8540_FLL_FTR_SW_FILTER);
+ regmap_update_bits(regmap, NAU8540_REG_FLL6,
+ NAU8540_SDM_EN, NAU8540_SDM_EN);
+ } else {
+ regmap_update_bits(regmap, NAU8540_REG_FLL5,
+ NAU8540_FLL_PDB_DAC_EN | NAU8540_FLL_LOOP_FTR_EN |
+ NAU8540_FLL_FTR_SW_MASK, NAU8540_FLL_FTR_SW_ACCU);
+ regmap_update_bits(regmap,
+ NAU8540_REG_FLL6, NAU8540_SDM_EN, 0);
+ }
+}
+
+/* freq_out must be 256*Fs in order to achieve the best performance */
+static int nau8540_set_pll(struct snd_soc_codec *codec, int pll_id, int source,
+ unsigned int freq_in, unsigned int freq_out)
+{
+ struct nau8540 *nau8540 = snd_soc_codec_get_drvdata(codec);
+ struct nau8540_fll fll_param;
+ int ret, fs;
+
+ switch (pll_id) {
+ case NAU8540_CLK_FLL_MCLK:
+ regmap_update_bits(nau8540->regmap, NAU8540_REG_FLL3,
+ NAU8540_FLL_CLK_SRC_MASK, NAU8540_FLL_CLK_SRC_MCLK);
+ break;
+
+ case NAU8540_CLK_FLL_BLK:
+ regmap_update_bits(nau8540->regmap, NAU8540_REG_FLL3,
+ NAU8540_FLL_CLK_SRC_MASK, NAU8540_FLL_CLK_SRC_BLK);
+ break;
+
+ case NAU8540_CLK_FLL_FS:
+ regmap_update_bits(nau8540->regmap, NAU8540_REG_FLL3,
+ NAU8540_FLL_CLK_SRC_MASK, NAU8540_FLL_CLK_SRC_FS);
+ break;
+
+ default:
+ dev_err(nau8540->dev, "Invalid clock id (%d)\n", pll_id);
+ return -EINVAL;
+ }
+ dev_dbg(nau8540->dev, "Sysclk is %dHz and clock id is %d\n",
+ freq_out, pll_id);
+
+ fs = freq_out / 256;
+ ret = nau8540_calc_fll_param(freq_in, fs, &fll_param);
+ if (ret < 0) {
+ dev_err(nau8540->dev, "Unsupported input clock %d\n", freq_in);
+ return ret;
+ }
+ dev_dbg(nau8540->dev, "mclk_src=%x ratio=%x fll_frac=%x fll_int=%x clk_ref_div=%x\n",
+ fll_param.mclk_src, fll_param.ratio, fll_param.fll_frac,
+ fll_param.fll_int, fll_param.clk_ref_div);
+
+ nau8540_fll_apply(nau8540->regmap, &fll_param);
+ mdelay(2);
+ regmap_update_bits(nau8540->regmap, NAU8540_REG_CLOCK_SRC,
+ NAU8540_CLK_SRC_MASK, NAU8540_CLK_SRC_VCO);
+
+ return 0;
+}
+
+static int nau8540_set_sysclk(struct snd_soc_codec *codec,
+ int clk_id, int source, unsigned int freq, int dir)
+{
+ struct nau8540 *nau8540 = snd_soc_codec_get_drvdata(codec);
+
+ switch (clk_id) {
+ case NAU8540_CLK_DIS:
+ case NAU8540_CLK_MCLK:
+ regmap_update_bits(nau8540->regmap, NAU8540_REG_CLOCK_SRC,
+ NAU8540_CLK_SRC_MASK, NAU8540_CLK_SRC_MCLK);
+ regmap_update_bits(nau8540->regmap, NAU8540_REG_FLL6,
+ NAU8540_DCO_EN, 0);
+ break;
+
+ case NAU8540_CLK_INTERNAL:
+ regmap_update_bits(nau8540->regmap, NAU8540_REG_FLL6,
+ NAU8540_DCO_EN, NAU8540_DCO_EN);
+ regmap_update_bits(nau8540->regmap, NAU8540_REG_CLOCK_SRC,
+ NAU8540_CLK_SRC_MASK, NAU8540_CLK_SRC_VCO);
+ break;
+
+ default:
+ dev_err(nau8540->dev, "Invalid clock id (%d)\n", clk_id);
+ return -EINVAL;
+ }
+
+ dev_dbg(nau8540->dev, "Sysclk is %dHz and clock id is %d\n",
+ freq, clk_id);
+
+ return 0;
+}
+
+static void nau8540_reset_chip(struct regmap *regmap)
+{
+ regmap_write(regmap, NAU8540_REG_SW_RESET, 0x00);
+ regmap_write(regmap, NAU8540_REG_SW_RESET, 0x00);
+}
+
+static void nau8540_init_regs(struct nau8540 *nau8540)
+{
+ struct regmap *regmap = nau8540->regmap;
+
+ /* Enable Bias/VMID/VMID Tieoff */
+ regmap_update_bits(regmap, NAU8540_REG_VMID_CTRL,
+ NAU8540_VMID_EN | NAU8540_VMID_SEL_MASK,
+ NAU8540_VMID_EN | (0x2 << NAU8540_VMID_SEL_SFT));
+ regmap_update_bits(regmap, NAU8540_REG_REFERENCE,
+ NAU8540_PRECHARGE_DIS | NAU8540_GLOBAL_BIAS_EN,
+ NAU8540_PRECHARGE_DIS | NAU8540_GLOBAL_BIAS_EN);
+ mdelay(2);
+ regmap_update_bits(regmap, NAU8540_REG_MIC_BIAS,
+ NAU8540_PU_PRE, NAU8540_PU_PRE);
+ regmap_update_bits(regmap, NAU8540_REG_CLOCK_CTRL,
+ NAU8540_CLK_ADC_EN | NAU8540_CLK_I2S_EN,
+ NAU8540_CLK_ADC_EN | NAU8540_CLK_I2S_EN);
+ /* ADC OSR selection, CLK_ADC = Fs * OSR */
+ regmap_update_bits(regmap, NAU8540_REG_ADC_SAMPLE_RATE,
+ NAU8540_ADC_OSR_MASK, NAU8540_ADC_OSR_64);
+}
+
+static int __maybe_unused nau8540_suspend(struct snd_soc_codec *codec)
+{
+ struct nau8540 *nau8540 = snd_soc_codec_get_drvdata(codec);
+
+ regcache_cache_only(nau8540->regmap, true);
+ regcache_mark_dirty(nau8540->regmap);
+
+ return 0;
+}
+
+static int __maybe_unused nau8540_resume(struct snd_soc_codec *codec)
+{
+ struct nau8540 *nau8540 = snd_soc_codec_get_drvdata(codec);
+
+ regcache_cache_only(nau8540->regmap, false);
+ regcache_sync(nau8540->regmap);
+
+ return 0;
+}
+
+static struct snd_soc_codec_driver nau8540_codec_driver = {
+ .set_sysclk = nau8540_set_sysclk,
+ .set_pll = nau8540_set_pll,
+ .suspend = nau8540_suspend,
+ .resume = nau8540_resume,
+ .suspend_bias_off = true,
+
+ .component_driver = {
+ .controls = nau8540_snd_controls,
+ .num_controls = ARRAY_SIZE(nau8540_snd_controls),
+ .dapm_widgets = nau8540_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(nau8540_dapm_widgets),
+ .dapm_routes = nau8540_dapm_routes,
+ .num_dapm_routes = ARRAY_SIZE(nau8540_dapm_routes),
+ },
+};
+
+static const struct regmap_config nau8540_regmap_config = {
+ .val_bits = 16,
+ .reg_bits = 16,
+
+ .max_register = NAU8540_REG_MAX,
+ .readable_reg = nau8540_readable_reg,
+ .writeable_reg = nau8540_writeable_reg,
+ .volatile_reg = nau8540_volatile_reg,
+
+ .cache_type = REGCACHE_RBTREE,
+ .reg_defaults = nau8540_reg_defaults,
+ .num_reg_defaults = ARRAY_SIZE(nau8540_reg_defaults),
+};
+
+static int nau8540_i2c_probe(struct i2c_client *i2c,
+ const struct i2c_device_id *id)
+{
+ struct device *dev = &i2c->dev;
+ struct nau8540 *nau8540 = dev_get_platdata(dev);
+ int ret, value;
+
+ if (!nau8540) {
+ nau8540 = devm_kzalloc(dev, sizeof(*nau8540), GFP_KERNEL);
+ if (!nau8540)
+ return -ENOMEM;
+ }
+ i2c_set_clientdata(i2c, nau8540);
+
+ nau8540->regmap = devm_regmap_init_i2c(i2c, &nau8540_regmap_config);
+ if (IS_ERR(nau8540->regmap))
+ return PTR_ERR(nau8540->regmap);
+ ret = regmap_read(nau8540->regmap, NAU8540_REG_I2C_DEVICE_ID, &value);
+ if (ret < 0) {
+ dev_err(dev, "Failed to read device id from the NAU85L40: %d\n",
+ ret);
+ return ret;
+ }
+
+ nau8540->dev = dev;
+ nau8540_reset_chip(nau8540->regmap);
+ nau8540_init_regs(nau8540);
+
+ return snd_soc_register_codec(dev,
+ &nau8540_codec_driver, &nau8540_dai, 1);
+}
+
+static int nau8540_i2c_remove(struct i2c_client *client)
+{
+ snd_soc_unregister_codec(&client->dev);
+ return 0;
+}
+
+
+static const struct i2c_device_id nau8540_i2c_ids[] = {
+ { "nau8540", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, nau8540_i2c_ids);
+
+#ifdef CONFIG_OF
+static const struct of_device_id nau8540_of_ids[] = {
+ { .compatible = "nuvoton,nau8540", },
+ {}
+};
+MODULE_DEVICE_TABLE(of, nau8540_of_ids);
+#endif
+
+static struct i2c_driver nau8540_i2c_driver = {
+ .driver = {
+ .name = "nau8540",
+ .of_match_table = of_match_ptr(nau8540_of_ids),
+ },
+ .probe = nau8540_i2c_probe,
+ .remove = nau8540_i2c_remove,
+ .id_table = nau8540_i2c_ids,
+};
+module_i2c_driver(nau8540_i2c_driver);
+
+MODULE_DESCRIPTION("ASoC NAU85L40 driver");
+MODULE_AUTHOR("John Hsu <KCHSU0@nuvoton.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/codecs/nau8540.h b/sound/soc/codecs/nau8540.h
new file mode 100644
index 000000000000..d06e65188cd5
--- /dev/null
+++ b/sound/soc/codecs/nau8540.h
@@ -0,0 +1,222 @@
+/*
+ * NAU85L40 ALSA SoC audio driver
+ *
+ * Copyright 2016 Nuvoton Technology Corp.
+ * Author: John Hsu <KCHSU0@nuvoton.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __NAU8540_H__
+#define __NAU8540_H__
+
+#define NAU8540_REG_SW_RESET 0x00
+#define NAU8540_REG_POWER_MANAGEMENT 0x01
+#define NAU8540_REG_CLOCK_CTRL 0x02
+#define NAU8540_REG_CLOCK_SRC 0x03
+#define NAU8540_REG_FLL1 0x04
+#define NAU8540_REG_FLL2 0x05
+#define NAU8540_REG_FLL3 0x06
+#define NAU8540_REG_FLL4 0x07
+#define NAU8540_REG_FLL5 0x08
+#define NAU8540_REG_FLL6 0x09
+#define NAU8540_REG_FLL_VCO_RSV 0x0A
+#define NAU8540_REG_PCM_CTRL0 0x10
+#define NAU8540_REG_PCM_CTRL1 0x11
+#define NAU8540_REG_PCM_CTRL2 0x12
+#define NAU8540_REG_PCM_CTRL3 0x13
+#define NAU8540_REG_PCM_CTRL4 0x14
+#define NAU8540_REG_ALC_CONTROL_1 0x20
+#define NAU8540_REG_ALC_CONTROL_2 0x21
+#define NAU8540_REG_ALC_CONTROL_3 0x22
+#define NAU8540_REG_ALC_CONTROL_4 0x23
+#define NAU8540_REG_ALC_CONTROL_5 0x24
+#define NAU8540_REG_ALC_GAIN_CH12 0x2D
+#define NAU8540_REG_ALC_GAIN_CH34 0x2E
+#define NAU8540_REG_ALC_STATUS 0x2F
+#define NAU8540_REG_NOTCH_FIL1_CH1 0x30
+#define NAU8540_REG_NOTCH_FIL2_CH1 0x31
+#define NAU8540_REG_NOTCH_FIL1_CH2 0x32
+#define NAU8540_REG_NOTCH_FIL2_CH2 0x33
+#define NAU8540_REG_NOTCH_FIL1_CH3 0x34
+#define NAU8540_REG_NOTCH_FIL2_CH3 0x35
+#define NAU8540_REG_NOTCH_FIL1_CH4 0x36
+#define NAU8540_REG_NOTCH_FIL2_CH4 0x37
+#define NAU8540_REG_HPF_FILTER_CH12 0x38
+#define NAU8540_REG_HPF_FILTER_CH34 0x39
+#define NAU8540_REG_ADC_SAMPLE_RATE 0x3A
+#define NAU8540_REG_DIGITAL_GAIN_CH1 0x40
+#define NAU8540_REG_DIGITAL_GAIN_CH2 0x41
+#define NAU8540_REG_DIGITAL_GAIN_CH3 0x42
+#define NAU8540_REG_DIGITAL_GAIN_CH4 0x43
+#define NAU8540_REG_DIGITAL_MUX 0x44
+#define NAU8540_REG_P2P_CH1 0x48
+#define NAU8540_REG_P2P_CH2 0x49
+#define NAU8540_REG_P2P_CH3 0x4A
+#define NAU8540_REG_P2P_CH4 0x4B
+#define NAU8540_REG_PEAK_CH1 0x4C
+#define NAU8540_REG_PEAK_CH2 0x4D
+#define NAU8540_REG_PEAK_CH3 0x4E
+#define NAU8540_REG_PEAK_CH4 0x4F
+#define NAU8540_REG_GPIO_CTRL 0x50
+#define NAU8540_REG_MISC_CTRL 0x51
+#define NAU8540_REG_I2C_CTRL 0x52
+#define NAU8540_REG_I2C_DEVICE_ID 0x58
+#define NAU8540_REG_RST 0x5A
+#define NAU8540_REG_VMID_CTRL 0x60
+#define NAU8540_REG_MUTE 0x61
+#define NAU8540_REG_ANALOG_ADC1 0x64
+#define NAU8540_REG_ANALOG_ADC2 0x65
+#define NAU8540_REG_ANALOG_PWR 0x66
+#define NAU8540_REG_MIC_BIAS 0x67
+#define NAU8540_REG_REFERENCE 0x68
+#define NAU8540_REG_FEPGA1 0x69
+#define NAU8540_REG_FEPGA2 0x6A
+#define NAU8540_REG_FEPGA3 0x6B
+#define NAU8540_REG_FEPGA4 0x6C
+#define NAU8540_REG_PWR 0x6D
+#define NAU8540_REG_MAX NAU8540_REG_PWR
+
+
+/* POWER_MANAGEMENT (0x01) */
+#define NAU8540_ADC4_EN (0x1 << 3)
+#define NAU8540_ADC3_EN (0x1 << 2)
+#define NAU8540_ADC2_EN (0x1 << 1)
+#define NAU8540_ADC1_EN 0x1
+
+/* CLOCK_CTRL (0x02) */
+#define NAU8540_CLK_ADC_EN (0x1 << 15)
+#define NAU8540_CLK_I2S_EN (0x1 << 1)
+
+/* CLOCK_SRC (0x03) */
+#define NAU8540_CLK_SRC_SFT 15
+#define NAU8540_CLK_SRC_MASK (1 << NAU8540_CLK_SRC_SFT)
+#define NAU8540_CLK_SRC_VCO (1 << NAU8540_CLK_SRC_SFT)
+#define NAU8540_CLK_SRC_MCLK (0 << NAU8540_CLK_SRC_SFT)
+#define NAU8540_CLK_ADC_SRC_SFT 6
+#define NAU8540_CLK_ADC_SRC_MASK (0x3 << NAU8540_CLK_ADC_SRC_SFT)
+#define NAU8540_CLK_MCLK_SRC_MASK 0xf
+
+/* FLL1 (0x04) */
+#define NAU8540_FLL_RATIO_MASK 0x7f
+
+/* FLL3 (0x06) */
+#define NAU8540_FLL_CLK_SRC_SFT 10
+#define NAU8540_FLL_CLK_SRC_MASK (0x3 << NAU8540_FLL_CLK_SRC_SFT)
+#define NAU8540_FLL_CLK_SRC_MCLK (0 << NAU8540_FLL_CLK_SRC_SFT)
+#define NAU8540_FLL_CLK_SRC_BLK (0x2 << NAU8540_FLL_CLK_SRC_SFT)
+#define NAU8540_FLL_CLK_SRC_FS (0x3 << NAU8540_FLL_CLK_SRC_SFT)
+#define NAU8540_FLL_INTEGER_MASK 0x3ff
+
+/* FLL4 (0x07) */
+#define NAU8540_FLL_REF_DIV_SFT 10
+#define NAU8540_FLL_REF_DIV_MASK (0x3 << NAU8540_FLL_REF_DIV_SFT)
+
+/* FLL5 (0x08) */
+#define NAU8540_FLL_PDB_DAC_EN (0x1 << 15)
+#define NAU8540_FLL_LOOP_FTR_EN (0x1 << 14)
+#define NAU8540_FLL_CLK_SW_MASK (0x1 << 13)
+#define NAU8540_FLL_CLK_SW_N2 (0x1 << 13)
+#define NAU8540_FLL_CLK_SW_REF (0x0 << 13)
+#define NAU8540_FLL_FTR_SW_MASK (0x1 << 12)
+#define NAU8540_FLL_FTR_SW_ACCU (0x1 << 12)
+#define NAU8540_FLL_FTR_SW_FILTER (0x0 << 12)
+
+/* FLL6 (0x9) */
+#define NAU8540_DCO_EN (0x1 << 15)
+#define NAU8540_SDM_EN (0x1 << 14)
+
+/* PCM_CTRL0 (0x10) */
+#define NAU8540_I2S_BP_SFT 7
+#define NAU8540_I2S_BP_INV (0x1 << NAU8540_I2S_BP_SFT)
+#define NAU8540_I2S_PCMB_SFT 6
+#define NAU8540_I2S_PCMB_EN (0x1 << NAU8540_I2S_PCMB_SFT)
+#define NAU8540_I2S_DL_SFT 2
+#define NAU8540_I2S_DL_MASK (0x3 << NAU8540_I2S_DL_SFT)
+#define NAU8540_I2S_DL_16 (0 << NAU8540_I2S_DL_SFT)
+#define NAU8540_I2S_DL_20 (0x1 << NAU8540_I2S_DL_SFT)
+#define NAU8540_I2S_DL_24 (0x2 << NAU8540_I2S_DL_SFT)
+#define NAU8540_I2S_DL_32 (0x3 << NAU8540_I2S_DL_SFT)
+#define NAU8540_I2S_DF_MASK 0x3
+#define NAU8540_I2S_DF_RIGTH 0
+#define NAU8540_I2S_DF_LEFT 0x1
+#define NAU8540_I2S_DF_I2S 0x2
+#define NAU8540_I2S_DF_PCM_AB 0x3
+
+/* PCM_CTRL1 (0x11) */
+#define NAU8540_I2S_LRC_DIV_SFT 12
+#define NAU8540_I2S_LRC_DIV_MASK (0x3 << NAU8540_I2S_LRC_DIV_SFT)
+#define NAU8540_I2S_DO12_OE (0x1 << 4)
+#define NAU8540_I2S_MS_SFT 3
+#define NAU8540_I2S_MS_MASK (0x1 << NAU8540_I2S_MS_SFT)
+#define NAU8540_I2S_MS_MASTER (0x1 << NAU8540_I2S_MS_SFT)
+#define NAU8540_I2S_MS_SLAVE (0x0 << NAU8540_I2S_MS_SFT)
+#define NAU8540_I2S_BLK_DIV_MASK 0x7
+
+/* PCM_CTRL1 (0x12) */
+#define NAU8540_I2S_DO34_OE (0x1 << 11)
+#define NAU8540_I2S_TSLOT_L_MASK 0x3ff
+
+/* PCM_CTRL4 (0x14) */
+#define NAU8540_TDM_MODE (0x1 << 15)
+#define NAU8540_TDM_OFFSET_EN (0x1 << 14)
+#define NAU8540_TDM_TX_MASK 0xf
+
+/* ADC_SAMPLE_RATE (0x3A) */
+#define NAU8540_ADC_OSR_MASK 0x3
+#define NAU8540_ADC_OSR_256 0x3
+#define NAU8540_ADC_OSR_128 0x2
+#define NAU8540_ADC_OSR_64 0x1
+#define NAU8540_ADC_OSR_32 0x0
+
+/* VMID_CTRL (0x60) */
+#define NAU8540_VMID_EN (1 << 6)
+#define NAU8540_VMID_SEL_SFT 4
+#define NAU8540_VMID_SEL_MASK (0x3 << NAU8540_VMID_SEL_SFT)
+
+/* MIC_BIAS (0x67) */
+#define NAU8540_PU_PRE (0x1 << 8)
+
+/* REFERENCE (0x68) */
+#define NAU8540_PRECHARGE_DIS (0x1 << 13)
+#define NAU8540_GLOBAL_BIAS_EN (0x1 << 12)
+
+
+/* System Clock Source */
+enum {
+ NAU8540_CLK_DIS,
+ NAU8540_CLK_MCLK,
+ NAU8540_CLK_INTERNAL,
+ NAU8540_CLK_FLL_MCLK,
+ NAU8540_CLK_FLL_BLK,
+ NAU8540_CLK_FLL_FS,
+};
+
+struct nau8540 {
+ struct device *dev;
+ struct regmap *regmap;
+};
+
+struct nau8540_fll {
+ int mclk_src;
+ int ratio;
+ int fll_frac;
+ int fll_int;
+ int clk_ref_div;
+};
+
+struct nau8540_fll_attr {
+ unsigned int param;
+ unsigned int val;
+};
+
+/* over sampling rate */
+struct nau8540_osr_attr {
+ unsigned int osr;
+ unsigned int clk_src;
+};
+
+
+#endif /* __NAU8540_H__ */
diff --git a/sound/soc/codecs/nau8825.c b/sound/soc/codecs/nau8825.c
index 4576f987a4a5..97fbeba9498f 100644
--- a/sound/soc/codecs/nau8825.c
+++ b/sound/soc/codecs/nau8825.c
@@ -1231,7 +1231,7 @@ static int nau8825_hw_params(struct snd_pcm_substream *substream,
{
struct snd_soc_codec *codec = dai->codec;
struct nau8825 *nau8825 = snd_soc_codec_get_drvdata(codec);
- unsigned int val_len = 0, osr;
+ unsigned int val_len = 0, osr, ctrl_val, bclk_fs, bclk_div;
nau8825_sema_acquire(nau8825, 3 * HZ);
@@ -1261,6 +1261,24 @@ static int nau8825_hw_params(struct snd_pcm_substream *substream,
osr_adc_sel[osr].clk_src << NAU8825_CLK_ADC_SRC_SFT);
}
+ /* make BCLK and LRC divde configuration if the codec as master. */
+ regmap_read(nau8825->regmap, NAU8825_REG_I2S_PCM_CTRL2, &ctrl_val);
+ if (ctrl_val & NAU8825_I2S_MS_MASTER) {
+ /* get the bclk and fs ratio */
+ bclk_fs = snd_soc_params_to_bclk(params) / params_rate(params);
+ if (bclk_fs <= 32)
+ bclk_div = 2;
+ else if (bclk_fs <= 64)
+ bclk_div = 1;
+ else if (bclk_fs <= 128)
+ bclk_div = 0;
+ else
+ return -EINVAL;
+ regmap_update_bits(nau8825->regmap, NAU8825_REG_I2S_PCM_CTRL2,
+ NAU8825_I2S_LRC_DIV_MASK | NAU8825_I2S_BLK_DIV_MASK,
+ ((bclk_div + 1) << NAU8825_I2S_LRC_DIV_SFT) | bclk_div);
+ }
+
switch (params_width(params)) {
case 16:
val_len |= NAU8825_I2S_DL_16;
diff --git a/sound/soc/codecs/pcm3168a.c b/sound/soc/codecs/pcm3168a.c
index 39bc02d5bc5d..b9d1207ccef2 100644
--- a/sound/soc/codecs/pcm3168a.c
+++ b/sound/soc/codecs/pcm3168a.c
@@ -402,10 +402,8 @@ static int pcm3168a_hw_params(struct snd_pcm_substream *substream,
u32 val, mask, shift, reg;
unsigned int rate, fmt, ratio, max_ratio;
int i, min_frame_size;
- snd_pcm_format_t format;
rate = params_rate(params);
- format = params_format(params);
ratio = pcm3168a->sysclk / rate;
diff --git a/sound/soc/codecs/rt298.c b/sound/soc/codecs/rt298.c
index 7150a407ffd9..d9e96e65e1c4 100644
--- a/sound/soc/codecs/rt298.c
+++ b/sound/soc/codecs/rt298.c
@@ -1163,6 +1163,13 @@ static const struct dmi_system_id force_combo_jack_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "Broxton P")
}
},
+ {
+ .ident = "Intel Gemini Lake",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Intel Corp"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Geminilake")
+ }
+ },
{ }
};
diff --git a/sound/soc/codecs/rt5514-spi.c b/sound/soc/codecs/rt5514-spi.c
index 0901e25d6db6..7ed62e8c80b4 100644
--- a/sound/soc/codecs/rt5514-spi.c
+++ b/sound/soc/codecs/rt5514-spi.c
@@ -21,7 +21,6 @@
#include <linux/gpio.h>
#include <linux/sched.h>
#include <linux/uaccess.h>
-#include <linux/miscdevice.h>
#include <linux/regulator/consumer.h>
#include <linux/pm_qos.h>
#include <linux/sysfs.h>
diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c
index e29a6defefa0..1584ccc3a87b 100644
--- a/sound/soc/codecs/rt5640.c
+++ b/sound/soc/codecs/rt5640.c
@@ -995,7 +995,7 @@ static int rt5640_hp_event(struct snd_soc_dapm_widget *w,
case SND_SOC_DAPM_PRE_PMD:
rt5640->hp_mute = 1;
- usleep_range(70000, 75000);
+ msleep(70);
break;
default:
@@ -1059,7 +1059,7 @@ static int rt5640_hp_post_event(struct snd_soc_dapm_widget *w,
switch (event) {
case SND_SOC_DAPM_POST_PMU:
if (!rt5640->hp_mute)
- usleep_range(80000, 85000);
+ msleep(80);
break;
@@ -1227,6 +1227,10 @@ static const struct snd_soc_dapm_widget rt5640_dapm_widgets[] = {
RT5640_PWR_DAC_L1_BIT, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("DAC R1 Power", RT5640_PWR_DIG1,
RT5640_PWR_DAC_R1_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("DAC L2 Power", RT5640_PWR_DIG1,
+ RT5640_PWR_DAC_L2_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("DAC R2 Power", RT5640_PWR_DIG1,
+ RT5640_PWR_DAC_R2_BIT, 0, NULL, 0),
/* SPK/OUT Mixer */
SND_SOC_DAPM_MIXER("SPK MIXL", RT5640_PWR_MIXER, RT5640_PWR_SM_L_BIT,
0, rt5640_spk_l_mix, ARRAY_SIZE(rt5640_spk_l_mix)),
@@ -1322,10 +1326,6 @@ static const struct snd_soc_dapm_widget rt5640_specific_dapm_widgets[] = {
rt5640_mono_mix, ARRAY_SIZE(rt5640_mono_mix)),
SND_SOC_DAPM_SUPPLY("Improve MONO Amp Drv", RT5640_PWR_ANLG1,
RT5640_PWR_MA_BIT, 0, NULL, 0),
- SND_SOC_DAPM_SUPPLY("DAC L2 Power", RT5640_PWR_DIG1,
- RT5640_PWR_DAC_L2_BIT, 0, NULL, 0),
- SND_SOC_DAPM_SUPPLY("DAC R2 Power", RT5640_PWR_DIG1,
- RT5640_PWR_DAC_R2_BIT, 0, NULL, 0),
SND_SOC_DAPM_OUTPUT("MONOP"),
SND_SOC_DAPM_OUTPUT("MONON"),
@@ -2313,6 +2313,7 @@ MODULE_DEVICE_TABLE(of, rt5640_of_match);
#ifdef CONFIG_ACPI
static const struct acpi_device_id rt5640_acpi_match[] = {
{ "INT33CA", 0 },
+ { "10EC3276", 0 },
{ "10EC5640", 0 },
{ "10EC5642", 0 },
{ "INTCCFFD", 0 },
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 1ac96ef9ee20..e149f3ce5401 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -3109,7 +3109,7 @@ static int rt5645_jack_detect(struct snd_soc_codec *codec, int jack_insert)
unsigned int val;
if (jack_insert) {
- regmap_write(rt5645->regmap, RT5645_CHARGE_PUMP, 0x0006);
+ regmap_write(rt5645->regmap, RT5645_CHARGE_PUMP, 0x0e06);
/* for jack type detect */
snd_soc_dapm_force_enable_pin(dapm, "LDO2");
@@ -3545,8 +3545,10 @@ MODULE_DEVICE_TABLE(i2c, rt5645_i2c_id);
#ifdef CONFIG_ACPI
static const struct acpi_device_id rt5645_acpi_match[] = {
{ "10EC5645", 0 },
+ { "10EC5648", 0 },
{ "10EC5650", 0 },
{ "10EC5640", 0 },
+ { "10EC3270", 0 },
{},
};
MODULE_DEVICE_TABLE(acpi, rt5645_acpi_match);
@@ -3658,8 +3660,14 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
GPIOD_IN);
if (IS_ERR(rt5645->gpiod_hp_det)) {
- dev_err(&i2c->dev, "failed to initialize gpiod\n");
- return PTR_ERR(rt5645->gpiod_hp_det);
+ dev_info(&i2c->dev, "failed to initialize gpiod\n");
+ ret = PTR_ERR(rt5645->gpiod_hp_det);
+ /*
+ * Continue if optional gpiod is missing, bail for all other
+ * errors, including -EPROBE_DEFER
+ */
+ if (ret != -ENOENT)
+ return ret;
}
for (i = 0; i < ARRAY_SIZE(rt5645->supplies); i++)
diff --git a/sound/soc/codecs/rt5659.c b/sound/soc/codecs/rt5659.c
index db54550aed60..1b7060850340 100644
--- a/sound/soc/codecs/rt5659.c
+++ b/sound/soc/codecs/rt5659.c
@@ -1150,28 +1150,28 @@ static const char * const rt5659_data_select[] = {
"L/R", "R/L", "L/L", "R/R"
};
-static const SOC_ENUM_SINGLE_DECL(rt5659_if1_01_adc_enum,
+static SOC_ENUM_SINGLE_DECL(rt5659_if1_01_adc_enum,
RT5659_TDM_CTRL_2, RT5659_DS_ADC_SLOT01_SFT, rt5659_data_select);
-static const SOC_ENUM_SINGLE_DECL(rt5659_if1_23_adc_enum,
+static SOC_ENUM_SINGLE_DECL(rt5659_if1_23_adc_enum,
RT5659_TDM_CTRL_2, RT5659_DS_ADC_SLOT23_SFT, rt5659_data_select);
-static const SOC_ENUM_SINGLE_DECL(rt5659_if1_45_adc_enum,
+static SOC_ENUM_SINGLE_DECL(rt5659_if1_45_adc_enum,
RT5659_TDM_CTRL_2, RT5659_DS_ADC_SLOT45_SFT, rt5659_data_select);
-static const SOC_ENUM_SINGLE_DECL(rt5659_if1_67_adc_enum,
+static SOC_ENUM_SINGLE_DECL(rt5659_if1_67_adc_enum,
RT5659_TDM_CTRL_2, RT5659_DS_ADC_SLOT67_SFT, rt5659_data_select);
-static const SOC_ENUM_SINGLE_DECL(rt5659_if2_dac_enum,
+static SOC_ENUM_SINGLE_DECL(rt5659_if2_dac_enum,
RT5659_DIG_INF23_DATA, RT5659_IF2_DAC_SEL_SFT, rt5659_data_select);
-static const SOC_ENUM_SINGLE_DECL(rt5659_if2_adc_enum,
+static SOC_ENUM_SINGLE_DECL(rt5659_if2_adc_enum,
RT5659_DIG_INF23_DATA, RT5659_IF2_ADC_SEL_SFT, rt5659_data_select);
-static const SOC_ENUM_SINGLE_DECL(rt5659_if3_dac_enum,
+static SOC_ENUM_SINGLE_DECL(rt5659_if3_dac_enum,
RT5659_DIG_INF23_DATA, RT5659_IF3_DAC_SEL_SFT, rt5659_data_select);
-static const SOC_ENUM_SINGLE_DECL(rt5659_if3_adc_enum,
+static SOC_ENUM_SINGLE_DECL(rt5659_if3_adc_enum,
RT5659_DIG_INF23_DATA, RT5659_IF3_ADC_SEL_SFT, rt5659_data_select);
static const struct snd_kcontrol_new rt5659_if1_01_adc_swap_mux =
@@ -1207,31 +1207,31 @@ static unsigned int rt5659_asrc_clk_map_values[] = {
0, 1, 2, 3, 5, 6,
};
-static const SOC_VALUE_ENUM_SINGLE_DECL(
+static SOC_VALUE_ENUM_SINGLE_DECL(
rt5659_da_sto_asrc_enum, RT5659_ASRC_2, RT5659_DA_STO_T_SFT, 0x7,
rt5659_asrc_clk_src, rt5659_asrc_clk_map_values);
-static const SOC_VALUE_ENUM_SINGLE_DECL(
+static SOC_VALUE_ENUM_SINGLE_DECL(
rt5659_da_monol_asrc_enum, RT5659_ASRC_2, RT5659_DA_MONO_L_T_SFT, 0x7,
rt5659_asrc_clk_src, rt5659_asrc_clk_map_values);
-static const SOC_VALUE_ENUM_SINGLE_DECL(
+static SOC_VALUE_ENUM_SINGLE_DECL(
rt5659_da_monor_asrc_enum, RT5659_ASRC_2, RT5659_DA_MONO_R_T_SFT, 0x7,
rt5659_asrc_clk_src, rt5659_asrc_clk_map_values);
-static const SOC_VALUE_ENUM_SINGLE_DECL(
+static SOC_VALUE_ENUM_SINGLE_DECL(
rt5659_ad_sto1_asrc_enum, RT5659_ASRC_2, RT5659_AD_STO1_T_SFT, 0x7,
rt5659_asrc_clk_src, rt5659_asrc_clk_map_values);
-static const SOC_VALUE_ENUM_SINGLE_DECL(
+static SOC_VALUE_ENUM_SINGLE_DECL(
rt5659_ad_sto2_asrc_enum, RT5659_ASRC_3, RT5659_AD_STO2_T_SFT, 0x7,
rt5659_asrc_clk_src, rt5659_asrc_clk_map_values);
-static const SOC_VALUE_ENUM_SINGLE_DECL(
+static SOC_VALUE_ENUM_SINGLE_DECL(
rt5659_ad_monol_asrc_enum, RT5659_ASRC_3, RT5659_AD_MONO_L_T_SFT, 0x7,
rt5659_asrc_clk_src, rt5659_asrc_clk_map_values);
-static const SOC_VALUE_ENUM_SINGLE_DECL(
+static SOC_VALUE_ENUM_SINGLE_DECL(
rt5659_ad_monor_asrc_enum, RT5659_ASRC_3, RT5659_AD_MONO_R_T_SFT, 0x7,
rt5659_asrc_clk_src, rt5659_asrc_clk_map_values);
@@ -1930,14 +1930,14 @@ static const char * const rt5659_dac2_src[] = {
"IF1 DAC2", "IF2 DAC", "IF3 DAC", "Mono ADC MIX"
};
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
rt5659_dac_l2_enum, RT5659_DAC_CTRL,
RT5659_DAC_L2_SEL_SFT, rt5659_dac2_src);
static const struct snd_kcontrol_new rt5659_dac_l2_mux =
SOC_DAPM_ENUM("DAC L2 Source", rt5659_dac_l2_enum);
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
rt5659_dac_r2_enum, RT5659_DAC_CTRL,
RT5659_DAC_R2_SEL_SFT, rt5659_dac2_src);
@@ -1951,7 +1951,7 @@ static const char * const rt5659_sto1_adc1_src[] = {
"DAC MIX", "ADC"
};
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
rt5659_sto1_adc1_enum, RT5659_STO1_ADC_MIXER,
RT5659_STO1_ADC1_SRC_SFT, rt5659_sto1_adc1_src);
@@ -1964,7 +1964,7 @@ static const char * const rt5659_sto1_adc_src[] = {
"ADC1", "ADC2"
};
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
rt5659_sto1_adc_enum, RT5659_STO1_ADC_MIXER,
RT5659_STO1_ADC_SRC_SFT, rt5659_sto1_adc_src);
@@ -1977,7 +1977,7 @@ static const char * const rt5659_sto1_adc2_src[] = {
"DAC MIX", "DMIC"
};
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
rt5659_sto1_adc2_enum, RT5659_STO1_ADC_MIXER,
RT5659_STO1_ADC2_SRC_SFT, rt5659_sto1_adc2_src);
@@ -1990,7 +1990,7 @@ static const char * const rt5659_sto1_dmic_src[] = {
"DMIC1", "DMIC2"
};
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
rt5659_sto1_dmic_enum, RT5659_STO1_ADC_MIXER,
RT5659_STO1_DMIC_SRC_SFT, rt5659_sto1_dmic_src);
@@ -2004,7 +2004,7 @@ static const char * const rt5659_mono_adc_l2_src[] = {
"Mono DAC MIXL", "DMIC"
};
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
rt5659_mono_adc_l2_enum, RT5659_MONO_ADC_MIXER,
RT5659_MONO_ADC_L2_SRC_SFT, rt5659_mono_adc_l2_src);
@@ -2018,7 +2018,7 @@ static const char * const rt5659_mono_adc_l1_src[] = {
"Mono DAC MIXL", "ADC"
};
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
rt5659_mono_adc_l1_enum, RT5659_MONO_ADC_MIXER,
RT5659_MONO_ADC_L1_SRC_SFT, rt5659_mono_adc_l1_src);
@@ -2031,14 +2031,14 @@ static const char * const rt5659_mono_adc_src[] = {
"ADC1 L", "ADC1 R", "ADC2 L", "ADC2 R"
};
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
rt5659_mono_adc_l_enum, RT5659_MONO_ADC_MIXER,
RT5659_MONO_ADC_L_SRC_SFT, rt5659_mono_adc_src);
static const struct snd_kcontrol_new rt5659_mono_adc_l_mux =
SOC_DAPM_ENUM("Mono ADC L Source", rt5659_mono_adc_l_enum);
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
rt5659_mono_adcr_enum, RT5659_MONO_ADC_MIXER,
RT5659_MONO_ADC_R_SRC_SFT, rt5659_mono_adc_src);
@@ -2051,7 +2051,7 @@ static const char * const rt5659_mono_dmic_l_src[] = {
"DMIC1 L", "DMIC2 L"
};
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
rt5659_mono_dmic_l_enum, RT5659_MONO_ADC_MIXER,
RT5659_MONO_DMIC_L_SRC_SFT, rt5659_mono_dmic_l_src);
@@ -2064,7 +2064,7 @@ static const char * const rt5659_mono_adc_r2_src[] = {
"Mono DAC MIXR", "DMIC"
};
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
rt5659_mono_adc_r2_enum, RT5659_MONO_ADC_MIXER,
RT5659_MONO_ADC_R2_SRC_SFT, rt5659_mono_adc_r2_src);
@@ -2077,7 +2077,7 @@ static const char * const rt5659_mono_adc_r1_src[] = {
"Mono DAC MIXR", "ADC"
};
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
rt5659_mono_adc_r1_enum, RT5659_MONO_ADC_MIXER,
RT5659_MONO_ADC_R1_SRC_SFT, rt5659_mono_adc_r1_src);
@@ -2090,7 +2090,7 @@ static const char * const rt5659_mono_dmic_r_src[] = {
"DMIC1 R", "DMIC2 R"
};
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
rt5659_mono_dmic_r_enum, RT5659_MONO_ADC_MIXER,
RT5659_MONO_DMIC_R_SRC_SFT, rt5659_mono_dmic_r_src);
@@ -2104,14 +2104,14 @@ static const char * const rt5659_dac1_src[] = {
"IF1 DAC1", "IF2 DAC", "IF3 DAC"
};
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
rt5659_dac_r1_enum, RT5659_AD_DA_MIXER,
RT5659_DAC1_R_SEL_SFT, rt5659_dac1_src);
static const struct snd_kcontrol_new rt5659_dac_r1_mux =
SOC_DAPM_ENUM("DAC R1 Source", rt5659_dac_r1_enum);
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
rt5659_dac_l1_enum, RT5659_AD_DA_MIXER,
RT5659_DAC1_L_SEL_SFT, rt5659_dac1_src);
@@ -2124,14 +2124,14 @@ static const char * const rt5659_dig_dac_mix_src[] = {
"Stereo DAC Mixer", "Mono DAC Mixer"
};
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
rt5659_dig_dac_mixl_enum, RT5659_DIG_MIXER,
RT5659_DAC_MIX_L_SFT, rt5659_dig_dac_mix_src);
static const struct snd_kcontrol_new rt5659_dig_dac_mixl_mux =
SOC_DAPM_ENUM("DAC Digital Mixer L Source", rt5659_dig_dac_mixl_enum);
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
rt5659_dig_dac_mixr_enum, RT5659_DIG_MIXER,
RT5659_DAC_MIX_R_SFT, rt5659_dig_dac_mix_src);
@@ -2144,14 +2144,14 @@ static const char * const rt5659_alg_dac1_src[] = {
"DAC", "Stereo DAC Mixer"
};
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
rt5659_alg_dac_l1_enum, RT5659_A_DAC_MUX,
RT5659_A_DACL1_SFT, rt5659_alg_dac1_src);
static const struct snd_kcontrol_new rt5659_alg_dac_l1_mux =
SOC_DAPM_ENUM("Analog DACL1 Source", rt5659_alg_dac_l1_enum);
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
rt5659_alg_dac_r1_enum, RT5659_A_DAC_MUX,
RT5659_A_DACR1_SFT, rt5659_alg_dac1_src);
@@ -2164,14 +2164,14 @@ static const char * const rt5659_alg_dac2_src[] = {
"Stereo DAC Mixer", "Mono DAC Mixer"
};
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
rt5659_alg_dac_l2_enum, RT5659_A_DAC_MUX,
RT5659_A_DACL2_SFT, rt5659_alg_dac2_src);
static const struct snd_kcontrol_new rt5659_alg_dac_l2_mux =
SOC_DAPM_ENUM("Analog DAC L2 Source", rt5659_alg_dac_l2_enum);
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
rt5659_alg_dac_r2_enum, RT5659_A_DAC_MUX,
RT5659_A_DACR2_SFT, rt5659_alg_dac2_src);
@@ -2184,7 +2184,7 @@ static const char * const rt5659_if2_adc_in_src[] = {
"IF_ADC1", "IF_ADC2", "DAC_REF", "IF_ADC3"
};
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
rt5659_if2_adc_in_enum, RT5659_DIG_INF23_DATA,
RT5659_IF2_ADC_IN_SFT, rt5659_if2_adc_in_src);
@@ -2197,7 +2197,7 @@ static const char * const rt5659_if3_adc_in_src[] = {
"IF_ADC1", "IF_ADC2", "DAC_REF", "Stereo2_ADC_L/R"
};
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
rt5659_if3_adc_in_enum, RT5659_DIG_INF23_DATA,
RT5659_IF3_ADC_IN_SFT, rt5659_if3_adc_in_src);
@@ -2210,14 +2210,14 @@ static const char * const rt5659_pdm_src[] = {
"Mono DAC", "Stereo DAC"
};
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
rt5659_pdm_l_enum, RT5659_PDM_OUT_CTRL,
RT5659_PDM1_L_SFT, rt5659_pdm_src);
static const struct snd_kcontrol_new rt5659_pdm_l_mux =
SOC_DAPM_ENUM("PDM L Source", rt5659_pdm_l_enum);
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
rt5659_pdm_r_enum, RT5659_PDM_OUT_CTRL,
RT5659_PDM1_R_SFT, rt5659_pdm_src);
@@ -2230,7 +2230,7 @@ static const char * const rt5659_spdif_src[] = {
"IF1_DAC1", "IF1_DAC2", "IF2_DAC", "IF3_DAC"
};
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
rt5659_spdif_enum, RT5659_SPDIF_CTRL,
RT5659_SPDIF_SEL_SFT, rt5659_spdif_src);
@@ -2250,7 +2250,7 @@ static const char * const rt5659_rx_adc_data_src[] = {
"NUL:AD2:DAC:AD1", "NUL:DAC:DAC:AD2", "NUL:DAC:AD2:DAC"
};
-static const SOC_ENUM_SINGLE_DECL(
+static SOC_ENUM_SINGLE_DECL(
rt5659_rx_adc_data_enum, RT5659_TDM_CTRL_2,
RT5659_ADCDAT_SRC_SFT, rt5659_rx_adc_data_src);
@@ -4018,7 +4018,7 @@ static int rt5659_i2c_probe(struct i2c_client *i2c,
GPIOD_OUT_HIGH);
/* Sleep for 300 ms miniumum */
- usleep_range(300000, 350000);
+ msleep(300);
rt5659->regmap = devm_regmap_init_i2c(i2c, &rt5659_regmap);
if (IS_ERR(rt5659->regmap)) {
@@ -4230,10 +4230,9 @@ static struct acpi_device_id rt5659_acpi_match[] = {
MODULE_DEVICE_TABLE(acpi, rt5659_acpi_match);
#endif
-struct i2c_driver rt5659_i2c_driver = {
+static struct i2c_driver rt5659_i2c_driver = {
.driver = {
.name = "rt5659",
- .owner = THIS_MODULE,
.of_match_table = of_match_ptr(rt5659_of_match),
.acpi_match_table = ACPI_PTR(rt5659_acpi_match),
},
diff --git a/sound/soc/codecs/rt5660.c b/sound/soc/codecs/rt5660.c
index 76cf76a2e9b6..c93490d77f2a 100644
--- a/sound/soc/codecs/rt5660.c
+++ b/sound/soc/codecs/rt5660.c
@@ -526,10 +526,10 @@ static const char * const rt5660_data_select[] = {
"L/R", "R/L", "L/L", "R/R"
};
-static const SOC_ENUM_SINGLE_DECL(rt5660_if1_dac_enum,
+static SOC_ENUM_SINGLE_DECL(rt5660_if1_dac_enum,
RT5660_DIG_INF1_DATA, RT5660_IF1_DAC_IN_SFT, rt5660_data_select);
-static const SOC_ENUM_SINGLE_DECL(rt5660_if1_adc_enum,
+static SOC_ENUM_SINGLE_DECL(rt5660_if1_adc_enum,
RT5660_DIG_INF1_DATA, RT5660_IF1_ADC_IN_SFT, rt5660_data_select);
static const struct snd_kcontrol_new rt5660_if1_dac_swap_mux =
@@ -1152,7 +1152,7 @@ static int rt5660_resume(struct snd_soc_codec *codec)
struct rt5660_priv *rt5660 = snd_soc_codec_get_drvdata(codec);
if (rt5660->pdata.poweroff_codec_in_suspend)
- usleep_range(350000, 400000);
+ msleep(350);
regcache_cache_only(rt5660->regmap, false);
regcache_sync(rt5660->regmap);
diff --git a/sound/soc/codecs/rt5670.c b/sound/soc/codecs/rt5670.c
index 97bafac3bc15..17d20b99f041 100644
--- a/sound/soc/codecs/rt5670.c
+++ b/sound/soc/codecs/rt5670.c
@@ -2814,6 +2814,7 @@ MODULE_DEVICE_TABLE(i2c, rt5670_i2c_id);
static const struct acpi_device_id rt5670_acpi_match[] = {
{ "10EC5670", 0},
{ "10EC5672", 0},
+ { "10EC5640", 0}, /* quirk */
{ },
};
MODULE_DEVICE_TABLE(acpi, rt5670_acpi_match);
diff --git a/sound/soc/codecs/rt5677-spi.c b/sound/soc/codecs/rt5677-spi.c
index ebd0f7c5ad3b..bd51f3655ee3 100644
--- a/sound/soc/codecs/rt5677-spi.c
+++ b/sound/soc/codecs/rt5677-spi.c
@@ -21,7 +21,6 @@
#include <linux/gpio.h>
#include <linux/sched.h>
#include <linux/uaccess.h>
-#include <linux/miscdevice.h>
#include <linux/regulator/consumer.h>
#include <linux/pm_qos.h>
#include <linux/sysfs.h>
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index bb94d50052d7..29bf8c81ae02 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -1393,6 +1393,12 @@ static int aic3x_set_power(struct snd_soc_codec *codec, int power)
snd_soc_write(codec, AIC3X_PLL_PROGC_REG, pll_c);
snd_soc_write(codec, AIC3X_PLL_PROGD_REG, pll_d);
}
+
+ /*
+ * Delay is needed to reduce pop-noise after syncing back the
+ * registers
+ */
+ mdelay(50);
} else {
/*
* Do soft reset to this codec instance in order to clear
diff --git a/sound/soc/codecs/wm0010.c b/sound/soc/codecs/wm0010.c
index 0eb5dcf4c29d..4f5f5710b569 100644
--- a/sound/soc/codecs/wm0010.c
+++ b/sound/soc/codecs/wm0010.c
@@ -21,7 +21,6 @@
#include <linux/firmware.h>
#include <linux/delay.h>
#include <linux/fs.h>
-#include <linux/miscdevice.h>
#include <linux/gpio.h>
#include <linux/regulator/consumer.h>
#include <linux/mutex.h>
diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c
index e7ab37d0dd32..1fe358e6be61 100644
--- a/sound/soc/codecs/wm5102.c
+++ b/sound/soc/codecs/wm5102.c
@@ -855,6 +855,8 @@ ARIZONA_LHPF_CONTROL("LHPF2 Coefficients", ARIZONA_HPLPF2_2),
ARIZONA_LHPF_CONTROL("LHPF3 Coefficients", ARIZONA_HPLPF3_2),
ARIZONA_LHPF_CONTROL("LHPF4 Coefficients", ARIZONA_HPLPF4_2),
+WM_ADSP2_PRELOAD_SWITCH("DSP1", 1),
+
ARIZONA_MIXER_CONTROLS("DSP1L", ARIZONA_DSP1LMIX_INPUT_1_SOURCE),
ARIZONA_MIXER_CONTROLS("DSP1R", ARIZONA_DSP1RMIX_INPUT_1_SOURCE),
@@ -1944,7 +1946,10 @@ static int wm5102_codec_probe(struct snd_soc_codec *codec)
if (ret)
goto err_adsp2_codec_probe;
- arizona_init_spk(codec);
+ ret = arizona_init_spk(codec);
+ if (ret < 0)
+ return ret;
+
arizona_init_gpio(codec);
arizona_init_notifiers(codec);
diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c
index 585fc706c1b0..1bc942152eff 100644
--- a/sound/soc/codecs/wm5110.c
+++ b/sound/soc/codecs/wm5110.c
@@ -778,6 +778,11 @@ SOC_ENUM("ISRC2 FSH", arizona_isrc_fsh[1]),
SOC_ENUM("ISRC3 FSH", arizona_isrc_fsh[2]),
SOC_ENUM("ASRC RATE 1", arizona_asrc_rate1),
+WM_ADSP2_PRELOAD_SWITCH("DSP1", 1),
+WM_ADSP2_PRELOAD_SWITCH("DSP2", 2),
+WM_ADSP2_PRELOAD_SWITCH("DSP3", 3),
+WM_ADSP2_PRELOAD_SWITCH("DSP4", 4),
+
ARIZONA_MIXER_CONTROLS("DSP1L", ARIZONA_DSP1LMIX_INPUT_1_SOURCE),
ARIZONA_MIXER_CONTROLS("DSP1R", ARIZONA_DSP1RMIX_INPUT_1_SOURCE),
ARIZONA_MIXER_CONTROLS("DSP2L", ARIZONA_DSP2LMIX_INPUT_1_SOURCE),
@@ -2279,7 +2284,10 @@ static int wm5110_codec_probe(struct snd_soc_codec *codec)
priv->core.arizona->dapm = dapm;
- arizona_init_spk(codec);
+ ret = arizona_init_spk(codec);
+ if (ret < 0)
+ return ret;
+
arizona_init_gpio(codec);
arizona_init_mono(codec);
arizona_init_notifiers(codec);
diff --git a/sound/soc/codecs/wm8731.h b/sound/soc/codecs/wm8731.h
index e9c0c76ab73b..c7c6f15b0e42 100644
--- a/sound/soc/codecs/wm8731.h
+++ b/sound/soc/codecs/wm8731.h
@@ -31,8 +31,8 @@
#define WM8731_CACHEREGNUM 10
+#define WM8731_SYSCLK_MCLK 0
#define WM8731_SYSCLK_XTAL 1
-#define WM8731_SYSCLK_MCLK 2
#define WM8731_DAI 0
diff --git a/sound/soc/codecs/wm8741.c b/sound/soc/codecs/wm8741.c
index 565d477cd790..b8c1940f2243 100644
--- a/sound/soc/codecs/wm8741.c
+++ b/sound/soc/codecs/wm8741.c
@@ -37,8 +37,6 @@ static const char *wm8741_supply_names[WM8741_NUM_SUPPLIES] = {
"DVDD",
};
-#define WM8741_NUM_RATES 6
-
/* codec private data */
struct wm8741_priv {
struct wm8741_platform_data pdata;
diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c
index 9bdf5447f6f6..d05d76e79c70 100644
--- a/sound/soc/codecs/wm8753.c
+++ b/sound/soc/codecs/wm8753.c
@@ -280,6 +280,7 @@ static const DECLARE_TLV_DB_SCALE(voice_mix_tlv, -1200, 300, 0);
static const DECLARE_TLV_DB_SCALE(pga_tlv, -1725, 75, 0);
static const struct snd_kcontrol_new wm8753_snd_controls[] = {
+SOC_SINGLE("Hi-Fi DAC Left/Right channel Swap", WM8753_HIFI, 5, 1, 0),
SOC_DOUBLE_R_TLV("PCM Volume", WM8753_LDAC, WM8753_RDAC, 0, 255, 0, dac_tlv),
SOC_DOUBLE_R_TLV("ADC Capture Volume", WM8753_LADC, WM8753_RADC, 0, 255, 0,
@@ -1087,7 +1088,7 @@ static int wm8753_i2s_set_dai_fmt(struct snd_soc_codec *codec,
{
u16 ioctl, hifi;
- hifi = snd_soc_read(codec, WM8753_HIFI) & 0x011f;
+ hifi = snd_soc_read(codec, WM8753_HIFI) & 0x013f;
ioctl = snd_soc_read(codec, WM8753_IOCTL) & 0x00ae;
/* set master/slave audio interface */
diff --git a/sound/soc/codecs/wm8997.c b/sound/soc/codecs/wm8997.c
index ee0c8639c743..49401a8aae64 100644
--- a/sound/soc/codecs/wm8997.c
+++ b/sound/soc/codecs/wm8997.c
@@ -1062,8 +1062,12 @@ static int wm8997_codec_probe(struct snd_soc_codec *codec)
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct snd_soc_component *component = snd_soc_dapm_to_component(dapm);
struct wm8997_priv *priv = snd_soc_codec_get_drvdata(codec);
+ int ret;
+
+ ret = arizona_init_spk(codec);
+ if (ret < 0)
+ return ret;
- arizona_init_spk(codec);
arizona_init_notifiers(codec);
snd_soc_component_disable_pin(component, "HAPTICS");
diff --git a/sound/soc/codecs/wm8998.c b/sound/soc/codecs/wm8998.c
index 3694f5958d86..44f447136e22 100644
--- a/sound/soc/codecs/wm8998.c
+++ b/sound/soc/codecs/wm8998.c
@@ -1321,10 +1321,14 @@ static int wm8998_codec_probe(struct snd_soc_codec *codec)
struct wm8998_priv *priv = snd_soc_codec_get_drvdata(codec);
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct snd_soc_component *component = snd_soc_dapm_to_component(dapm);
+ int ret;
priv->core.arizona->dapm = dapm;
- arizona_init_spk(codec);
+ ret = arizona_init_spk(codec);
+ if (ret < 0)
+ return ret;
+
arizona_init_gpio(codec);
arizona_init_notifiers(codec);
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index d72ccef9e238..d151224ffcca 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -2473,7 +2473,7 @@ static void wm_adsp2_boot_work(struct work_struct *work)
ret = wm_adsp2_ena(dsp);
if (ret != 0)
- goto err_mutex;
+ goto err_mem;
ret = wm_adsp_load(dsp);
if (ret != 0)
@@ -2492,14 +2492,14 @@ static void wm_adsp2_boot_work(struct work_struct *work)
if (ret != 0)
goto err_ena;
- dsp->booted = true;
-
/* Turn DSP back off until we are ready to run */
ret = regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL,
ADSP2_SYS_ENA, 0);
if (ret != 0)
goto err_ena;
+ dsp->booted = true;
+
mutex_unlock(&dsp->pwr_lock);
return;
@@ -2507,6 +2507,9 @@ static void wm_adsp2_boot_work(struct work_struct *work)
err_ena:
regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL,
ADSP2_SYS_ENA | ADSP2_CORE_ENA | ADSP2_START, 0);
+err_mem:
+ regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL,
+ ADSP2_MEM_ENA, 0);
err_mutex:
mutex_unlock(&dsp->pwr_lock);
}
@@ -2523,6 +2526,43 @@ static void wm_adsp2_set_dspclk(struct wm_adsp *dsp, unsigned int freq)
adsp_err(dsp, "Failed to set clock rate: %d\n", ret);
}
+int wm_adsp2_preloader_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+ struct wm_adsp *dsp = snd_soc_codec_get_drvdata(codec);
+
+ ucontrol->value.integer.value[0] = dsp->preloaded;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(wm_adsp2_preloader_get);
+
+int wm_adsp2_preloader_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+ struct wm_adsp *dsp = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
+ struct soc_mixer_control *mc =
+ (struct soc_mixer_control *)kcontrol->private_value;
+ char preload[32];
+
+ snprintf(preload, ARRAY_SIZE(preload), "DSP%d Preload", mc->shift);
+
+ dsp->preloaded = ucontrol->value.integer.value[0];
+
+ if (ucontrol->value.integer.value[0])
+ snd_soc_dapm_force_enable_pin(dapm, preload);
+ else
+ snd_soc_dapm_disable_pin(dapm, preload);
+
+ snd_soc_dapm_sync(dapm);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(wm_adsp2_preloader_put);
+
int wm_adsp2_early_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event,
unsigned int freq)
@@ -2538,6 +2578,8 @@ int wm_adsp2_early_event(struct snd_soc_dapm_widget *w,
queue_work(system_unbound_wq, &dsp->boot_work);
break;
case SND_SOC_DAPM_PRE_PMD:
+ mutex_lock(&dsp->pwr_lock);
+
wm_adsp_debugfs_clear(dsp);
dsp->fw_id = 0;
@@ -2553,6 +2595,8 @@ int wm_adsp2_early_event(struct snd_soc_dapm_widget *w,
wm_adsp_free_alg_regions(dsp);
+ mutex_unlock(&dsp->pwr_lock);
+
adsp_dbg(dsp, "Shutdown complete\n");
break;
default:
@@ -2575,8 +2619,12 @@ int wm_adsp2_event(struct snd_soc_dapm_widget *w,
case SND_SOC_DAPM_POST_PMU:
flush_work(&dsp->boot_work);
- if (!dsp->booted)
- return -EIO;
+ mutex_lock(&dsp->pwr_lock);
+
+ if (!dsp->booted) {
+ ret = -EIO;
+ goto err;
+ }
ret = wm_adsp2_ena(dsp);
if (ret != 0)
@@ -2594,18 +2642,14 @@ int wm_adsp2_event(struct snd_soc_dapm_widget *w,
if (ret != 0)
goto err;
- dsp->running = true;
-
- mutex_lock(&dsp->pwr_lock);
-
if (wm_adsp_fw[dsp->fw].num_caps != 0) {
ret = wm_adsp_buffer_init(dsp);
- if (ret < 0) {
- mutex_unlock(&dsp->pwr_lock);
+ if (ret < 0)
goto err;
- }
}
+ dsp->running = true;
+
mutex_unlock(&dsp->pwr_lock);
break;
@@ -2648,16 +2692,23 @@ int wm_adsp2_event(struct snd_soc_dapm_widget *w,
err:
regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL,
ADSP2_SYS_ENA | ADSP2_CORE_ENA | ADSP2_START, 0);
+ mutex_unlock(&dsp->pwr_lock);
return ret;
}
EXPORT_SYMBOL_GPL(wm_adsp2_event);
int wm_adsp2_codec_probe(struct wm_adsp *dsp, struct snd_soc_codec *codec)
{
- dsp->codec = codec;
+ struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
+ char preload[32];
+
+ snprintf(preload, ARRAY_SIZE(preload), "DSP%d Preload", dsp->num);
+ snd_soc_dapm_disable_pin(dapm, preload);
wm_adsp2_init_debugfs(dsp, codec);
+ dsp->codec = codec;
+
return snd_soc_add_codec_controls(codec,
&wm_adsp_fw_controls[dsp->num - 1],
1);
diff --git a/sound/soc/codecs/wm_adsp.h b/sound/soc/codecs/wm_adsp.h
index 411d062c13f2..3706b11053a3 100644
--- a/sound/soc/codecs/wm_adsp.h
+++ b/sound/soc/codecs/wm_adsp.h
@@ -62,6 +62,7 @@ struct wm_adsp {
int fw;
int fw_ver;
+ bool preloaded;
bool booted;
bool running;
@@ -86,7 +87,12 @@ struct wm_adsp {
SND_SOC_DAPM_PGA_E(wname, SND_SOC_NOPM, num, 0, NULL, 0, \
wm_adsp1_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD)
+#define WM_ADSP2_PRELOAD_SWITCH(wname, num) \
+ SOC_SINGLE_EXT(wname " Preload Switch", SND_SOC_NOPM, num, 1, 0, \
+ wm_adsp2_preloader_get, wm_adsp2_preloader_put)
+
#define WM_ADSP2(wname, num, event_fn) \
+ SND_SOC_DAPM_SPK(wname " Preload", NULL), \
{ .id = snd_soc_dapm_supply, .name = wname " Preloader", \
.reg = SND_SOC_NOPM, .shift = num, .event = event_fn, \
.event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD, \
@@ -110,6 +116,11 @@ int wm_adsp2_early_event(struct snd_soc_dapm_widget *w,
int wm_adsp2_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event);
+int wm_adsp2_preloader_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol);
+int wm_adsp2_preloader_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol);
+
int wm_adsp_compr_open(struct wm_adsp *dsp, struct snd_compr_stream *stream);
int wm_adsp_compr_free(struct snd_compr_stream *stream);
int wm_adsp_compr_set_params(struct snd_compr_stream *stream,
diff --git a/sound/soc/davinci/davinci-evm.c b/sound/soc/davinci/davinci-evm.c
index 731fb0d86c6a..7a369e0f2093 100644
--- a/sound/soc/davinci/davinci-evm.c
+++ b/sound/soc/davinci/davinci-evm.c
@@ -358,13 +358,20 @@ static struct snd_soc_card evm_soc_card = {
static int davinci_evm_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
- const struct of_device_id *match =
- of_match_device(of_match_ptr(davinci_evm_dt_ids), &pdev->dev);
- struct snd_soc_dai_link *dai = (struct snd_soc_dai_link *) match->data;
+ const struct of_device_id *match;
+ struct snd_soc_dai_link *dai;
struct snd_soc_card_drvdata_davinci *drvdata = NULL;
struct clk *mclk;
int ret = 0;
+ match = of_match_device(of_match_ptr(davinci_evm_dt_ids), &pdev->dev);
+ if (!match) {
+ dev_err(&pdev->dev, "Error: No device match found\n");
+ return -ENODEV;
+ }
+
+ dai = (struct snd_soc_dai_link *) match->data;
+
evm_soc_card.dai_link = dai;
dai->codec_of_node = of_parse_phandle(np, "ti,audio-codec", 0);
diff --git a/sound/soc/dwc/designware_i2s.c b/sound/soc/dwc/designware_i2s.c
index bdf8398cbc81..9c46e4112026 100644
--- a/sound/soc/dwc/designware_i2s.c
+++ b/sound/soc/dwc/designware_i2s.c
@@ -121,9 +121,14 @@ static irqreturn_t i2s_irq_handler(int irq, void *dev_id)
irq_valid = true;
}
- /* Data available. Record mode not supported in PIO mode */
- if (isr[i] & ISR_RXDA)
+ /*
+ * Data available. Retrieve samples from FIFO
+ * NOTE: Only two channels supported
+ */
+ if ((isr[i] & ISR_RXDA) && (i == 0) && dev->use_pio) {
+ dw_pcm_pop_rx(dev);
irq_valid = true;
+ }
/* Error Handling: TX */
if (isr[i] & ISR_TXFO) {
diff --git a/sound/soc/dwc/designware_pcm.c b/sound/soc/dwc/designware_pcm.c
index 4a83a22fa3cb..459ec861e6b6 100644
--- a/sound/soc/dwc/designware_pcm.c
+++ b/sound/soc/dwc/designware_pcm.c
@@ -41,10 +41,33 @@ static unsigned int dw_pcm_tx_##sample_bits(struct dw_i2s_dev *dev, \
return tx_ptr; \
}
+#define dw_pcm_rx_fn(sample_bits) \
+static unsigned int dw_pcm_rx_##sample_bits(struct dw_i2s_dev *dev, \
+ struct snd_pcm_runtime *runtime, unsigned int rx_ptr, \
+ bool *period_elapsed) \
+{ \
+ u##sample_bits (*p)[2] = (void *)runtime->dma_area; \
+ unsigned int period_pos = rx_ptr % runtime->period_size; \
+ int i; \
+\
+ for (i = 0; i < dev->fifo_th; i++) { \
+ p[rx_ptr][0] = ioread32(dev->i2s_base + LRBR_LTHR(0)); \
+ p[rx_ptr][1] = ioread32(dev->i2s_base + RRBR_RTHR(0)); \
+ period_pos++; \
+ if (++rx_ptr >= runtime->buffer_size) \
+ rx_ptr = 0; \
+ } \
+ *period_elapsed = period_pos >= runtime->period_size; \
+ return rx_ptr; \
+}
+
dw_pcm_tx_fn(16);
dw_pcm_tx_fn(32);
+dw_pcm_rx_fn(16);
+dw_pcm_rx_fn(32);
#undef dw_pcm_tx_fn
+#undef dw_pcm_rx_fn
static const struct snd_pcm_hardware dw_pcm_hardware = {
.info = SNDRV_PCM_INFO_INTERLEAVED |
@@ -57,6 +80,7 @@ static const struct snd_pcm_hardware dw_pcm_hardware = {
.rate_min = 32000,
.rate_max = 48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE |
+ SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S32_LE,
.channels_min = 2,
.channels_max = 2,
@@ -68,27 +92,51 @@ static const struct snd_pcm_hardware dw_pcm_hardware = {
.fifo_size = 16,
};
-void dw_pcm_push_tx(struct dw_i2s_dev *dev)
+static void dw_pcm_transfer(struct dw_i2s_dev *dev, bool push)
{
- struct snd_pcm_substream *tx_substream;
- bool tx_active, period_elapsed;
+ struct snd_pcm_substream *substream;
+ bool active, period_elapsed;
rcu_read_lock();
- tx_substream = rcu_dereference(dev->tx_substream);
- tx_active = tx_substream && snd_pcm_running(tx_substream);
- if (tx_active) {
- unsigned int tx_ptr = READ_ONCE(dev->tx_ptr);
- unsigned int new_tx_ptr = dev->tx_fn(dev, tx_substream->runtime,
- tx_ptr, &period_elapsed);
- cmpxchg(&dev->tx_ptr, tx_ptr, new_tx_ptr);
+ if (push)
+ substream = rcu_dereference(dev->tx_substream);
+ else
+ substream = rcu_dereference(dev->rx_substream);
+ active = substream && snd_pcm_running(substream);
+ if (active) {
+ unsigned int ptr;
+ unsigned int new_ptr;
+
+ if (push) {
+ ptr = READ_ONCE(dev->tx_ptr);
+ new_ptr = dev->tx_fn(dev, substream->runtime, ptr,
+ &period_elapsed);
+ cmpxchg(&dev->tx_ptr, ptr, new_ptr);
+ } else {
+ ptr = READ_ONCE(dev->rx_ptr);
+ new_ptr = dev->rx_fn(dev, substream->runtime, ptr,
+ &period_elapsed);
+ cmpxchg(&dev->rx_ptr, ptr, new_ptr);
+ }
if (period_elapsed)
- snd_pcm_period_elapsed(tx_substream);
+ snd_pcm_period_elapsed(substream);
}
rcu_read_unlock();
}
+
+void dw_pcm_push_tx(struct dw_i2s_dev *dev)
+{
+ dw_pcm_transfer(dev, true);
+}
EXPORT_SYMBOL_GPL(dw_pcm_push_tx);
+void dw_pcm_pop_rx(struct dw_i2s_dev *dev)
+{
+ dw_pcm_transfer(dev, false);
+}
+EXPORT_SYMBOL_GPL(dw_pcm_pop_rx);
+
static int dw_pcm_open(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
@@ -126,20 +174,18 @@ static int dw_pcm_hw_params(struct snd_pcm_substream *substream,
switch (params_format(hw_params)) {
case SNDRV_PCM_FORMAT_S16_LE:
dev->tx_fn = dw_pcm_tx_16;
+ dev->rx_fn = dw_pcm_rx_16;
break;
+ case SNDRV_PCM_FORMAT_S24_LE:
case SNDRV_PCM_FORMAT_S32_LE:
dev->tx_fn = dw_pcm_tx_32;
+ dev->rx_fn = dw_pcm_rx_32;
break;
default:
dev_err(dev->dev, "invalid format\n");
return -EINVAL;
}
- if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK) {
- dev_err(dev->dev, "only playback is available\n");
- return -EINVAL;
- }
-
ret = snd_pcm_lib_malloc_pages(substream,
params_buffer_bytes(hw_params));
if (ret < 0)
@@ -163,13 +209,21 @@ static int dw_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- WRITE_ONCE(dev->tx_ptr, 0);
- rcu_assign_pointer(dev->tx_substream, substream);
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ WRITE_ONCE(dev->tx_ptr, 0);
+ rcu_assign_pointer(dev->tx_substream, substream);
+ } else {
+ WRITE_ONCE(dev->rx_ptr, 0);
+ rcu_assign_pointer(dev->rx_substream, substream);
+ }
break;
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- rcu_assign_pointer(dev->tx_substream, NULL);
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ rcu_assign_pointer(dev->tx_substream, NULL);
+ else
+ rcu_assign_pointer(dev->rx_substream, NULL);
break;
default:
ret = -EINVAL;
@@ -183,7 +237,12 @@ static snd_pcm_uframes_t dw_pcm_pointer(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
struct dw_i2s_dev *dev = runtime->private_data;
- snd_pcm_uframes_t pos = READ_ONCE(dev->tx_ptr);
+ snd_pcm_uframes_t pos;
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ pos = READ_ONCE(dev->tx_ptr);
+ else
+ pos = READ_ONCE(dev->rx_ptr);
return pos < runtime->buffer_size ? pos : 0;
}
diff --git a/sound/soc/dwc/local.h b/sound/soc/dwc/local.h
index 68afd7577343..91dc70a826f8 100644
--- a/sound/soc/dwc/local.h
+++ b/sound/soc/dwc/local.h
@@ -105,20 +105,27 @@ struct dw_i2s_dev {
struct i2s_clk_config_data config;
int (*i2s_clk_cfg)(struct i2s_clk_config_data *config);
- /* data related to PIO transfers (TX) */
+ /* data related to PIO transfers */
bool use_pio;
struct snd_pcm_substream __rcu *tx_substream;
+ struct snd_pcm_substream __rcu *rx_substream;
unsigned int (*tx_fn)(struct dw_i2s_dev *dev,
struct snd_pcm_runtime *runtime, unsigned int tx_ptr,
bool *period_elapsed);
+ unsigned int (*rx_fn)(struct dw_i2s_dev *dev,
+ struct snd_pcm_runtime *runtime, unsigned int rx_ptr,
+ bool *period_elapsed);
unsigned int tx_ptr;
+ unsigned int rx_ptr;
};
#if IS_ENABLED(CONFIG_SND_DESIGNWARE_PCM)
void dw_pcm_push_tx(struct dw_i2s_dev *dev);
+void dw_pcm_pop_rx(struct dw_i2s_dev *dev);
int dw_pcm_register(struct platform_device *pdev);
#else
void dw_pcm_push_tx(struct dw_i2s_dev *dev) { }
+void dw_pcm_pop_rx(struct dw_i2s_dev *dev) { }
int dw_pcm_register(struct platform_device *pdev)
{
return -EINVAL;
diff --git a/sound/soc/fsl/efika-audio-fabric.c b/sound/soc/fsl/efika-audio-fabric.c
index f200d1cfc4bd..667f4215dfc0 100644
--- a/sound/soc/fsl/efika-audio-fabric.c
+++ b/sound/soc/fsl/efika-audio-fabric.c
@@ -26,7 +26,6 @@
#include <sound/soc.h>
#include "mpc5200_dma.h"
-#include "mpc5200_psc_ac97.h"
#define DRV_NAME "efika-audio-fabric"
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index 9fadf7e31c5f..18e5ce81527d 100644
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -668,7 +668,7 @@ static struct snd_soc_dai_driver fsl_sai_dai = {
.playback = {
.stream_name = "CPU-Playback",
.channels_min = 1,
- .channels_max = 2,
+ .channels_max = 32,
.rate_min = 8000,
.rate_max = 192000,
.rates = SNDRV_PCM_RATE_KNOT,
@@ -677,7 +677,7 @@ static struct snd_soc_dai_driver fsl_sai_dai = {
.capture = {
.stream_name = "CPU-Capture",
.channels_min = 1,
- .channels_max = 2,
+ .channels_max = 32,
.rate_min = 8000,
.rate_max = 192000,
.rates = SNDRV_PCM_RATE_KNOT,
diff --git a/sound/soc/fsl/mpc5200_psc_ac97.c b/sound/soc/fsl/mpc5200_psc_ac97.c
index 243700cc29e6..07ee355ee385 100644
--- a/sound/soc/fsl/mpc5200_psc_ac97.c
+++ b/sound/soc/fsl/mpc5200_psc_ac97.c
@@ -25,7 +25,6 @@
#include <asm/mpc52xx_psc.h>
#include "mpc5200_dma.h"
-#include "mpc5200_psc_ac97.h"
#define DRV_NAME "mpc5200-psc-ac97"
diff --git a/sound/soc/fsl/mpc5200_psc_ac97.h b/sound/soc/fsl/mpc5200_psc_ac97.h
deleted file mode 100644
index e881e784b270..000000000000
--- a/sound/soc/fsl/mpc5200_psc_ac97.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * Freescale MPC5200 PSC in AC97 mode
- * ALSA SoC Digital Audio Interface (DAI) driver
- *
- */
-
-#ifndef __SOUND_SOC_FSL_MPC52xx_PSC_AC97_H__
-#define __SOUND_SOC_FSL_MPC52xx_PSC_AC97_H__
-
-#define MPC5200_AC97_NORMAL 0
-#define MPC5200_AC97_SPDIF 1
-
-#endif /* __SOUND_SOC_FSL_MPC52xx_PSC_AC97_H__ */
diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c
index cf026252cd4a..4924575d2e95 100644
--- a/sound/soc/generic/simple-card-utils.c
+++ b/sound/soc/generic/simple-card-utils.c
@@ -98,7 +98,8 @@ int asoc_simple_card_parse_card_name(struct snd_soc_card *card,
}
EXPORT_SYMBOL_GPL(asoc_simple_card_parse_card_name);
-int asoc_simple_card_parse_clk(struct device_node *node,
+int asoc_simple_card_parse_clk(struct device *dev,
+ struct device_node *node,
struct device_node *dai_of_node,
struct asoc_simple_dai *simple_dai)
{
@@ -111,14 +112,13 @@ int asoc_simple_card_parse_clk(struct device_node *node,
* or "system-clock-frequency = <xxx>"
* or device's module clock.
*/
- clk = of_clk_get(node, 0);
+ clk = devm_get_clk_from_child(dev, node, NULL);
if (!IS_ERR(clk)) {
simple_dai->sysclk = clk_get_rate(clk);
- simple_dai->clk = clk;
} else if (!of_property_read_u32(node, "system-clock-frequency", &val)) {
simple_dai->sysclk = val;
} else {
- clk = of_clk_get(dai_of_node, 0);
+ clk = devm_get_clk_from_child(dev, dai_of_node, NULL);
if (!IS_ERR(clk))
simple_dai->sysclk = clk_get_rate(clk);
}
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index a385ff6bfa4b..85b4f1806514 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -278,11 +278,11 @@ static int asoc_simple_card_dai_link_of(struct device_node *node,
if (ret < 0)
goto dai_link_of_err;
- ret = asoc_simple_card_parse_clk_cpu(cpu, dai_link, cpu_dai);
+ ret = asoc_simple_card_parse_clk_cpu(dev, cpu, dai_link, cpu_dai);
if (ret < 0)
goto dai_link_of_err;
- ret = asoc_simple_card_parse_clk_codec(codec, dai_link, codec_dai);
+ ret = asoc_simple_card_parse_clk_codec(dev, codec, dai_link, codec_dai);
if (ret < 0)
goto dai_link_of_err;
diff --git a/sound/soc/generic/simple-scu-card.c b/sound/soc/generic/simple-scu-card.c
index bb86ee042490..308ff4c11a8d 100644
--- a/sound/soc/generic/simple-scu-card.c
+++ b/sound/soc/generic/simple-scu-card.c
@@ -128,7 +128,7 @@ static int asoc_simple_card_dai_link_of(struct device_node *np,
if (ret)
return ret;
- ret = asoc_simple_card_parse_clk_cpu(np, dai_link, dai_props);
+ ret = asoc_simple_card_parse_clk_cpu(dev, np, dai_link, dai_props);
if (ret < 0)
return ret;
@@ -153,7 +153,7 @@ static int asoc_simple_card_dai_link_of(struct device_node *np,
if (ret < 0)
return ret;
- ret = asoc_simple_card_parse_clk_codec(np, dai_link, dai_props);
+ ret = asoc_simple_card_parse_clk_codec(dev, np, dai_link, dai_props);
if (ret < 0)
return ret;
diff --git a/sound/soc/img/img-parallel-out.c b/sound/soc/img/img-parallel-out.c
index c1610a054d65..33ceb207ee70 100644
--- a/sound/soc/img/img-parallel-out.c
+++ b/sound/soc/img/img-parallel-out.c
@@ -123,10 +123,8 @@ static int img_prl_out_hw_params(struct snd_pcm_substream *substream,
struct img_prl_out *prl = snd_soc_dai_get_drvdata(dai);
unsigned int rate, channels;
u32 reg, control_set = 0;
- snd_pcm_format_t format;
rate = params_rate(params);
- format = params_format(params);
channels = params_channels(params);
switch (params_format(params)) {
diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig
index fd5d1e091038..526855ad479e 100644
--- a/sound/soc/intel/Kconfig
+++ b/sound/soc/intel/Kconfig
@@ -2,7 +2,7 @@ config SND_MFLD_MACHINE
tristate "SOC Machine Audio driver for Intel Medfield MID platform"
depends on INTEL_SCU_IPC
select SND_SOC_SN95031
- select SND_SST_MFLD_PLATFORM
+ select SND_SST_ATOM_HIFI2_PLATFORM
select SND_SST_IPC_PCI
help
This adds support for ASoC machine driver for Intel(R) MID Medfield platform
@@ -10,7 +10,7 @@ config SND_MFLD_MACHINE
Say Y if you have such a device.
If unsure select "N".
-config SND_SST_MFLD_PLATFORM
+config SND_SST_ATOM_HIFI2_PLATFORM
tristate
select SND_SOC_COMPRESS
@@ -31,13 +31,10 @@ config SND_SOC_INTEL_SST
tristate
select SND_SOC_INTEL_SST_ACPI if ACPI
select SND_SOC_INTEL_SST_MATCH if ACPI
- depends on (X86 || COMPILE_TEST)
-# firmware stuff depends DW_DMAC_CORE; since there is no depends-on from
-# the reverse selection, each machine driver needs to select
-# SND_SOC_INTEL_SST_FIRMWARE carefully depending on DW_DMAC_CORE
config SND_SOC_INTEL_SST_FIRMWARE
tristate
+ select DW_DMAC_CORE
config SND_SOC_INTEL_SST_ACPI
tristate
@@ -47,16 +44,18 @@ config SND_SOC_INTEL_SST_MATCH
config SND_SOC_INTEL_HASWELL
tristate
+ select SND_SOC_INTEL_SST
select SND_SOC_INTEL_SST_FIRMWARE
config SND_SOC_INTEL_BAYTRAIL
tristate
+ select SND_SOC_INTEL_SST
+ select SND_SOC_INTEL_SST_FIRMWARE
config SND_SOC_INTEL_HASWELL_MACH
tristate "ASoC Audio DSP support for Intel Haswell Lynxpoint"
depends on X86_INTEL_LPSS && I2C && I2C_DESIGNWARE_PLATFORM
- depends on DW_DMAC_CORE
- select SND_SOC_INTEL_SST
+ depends on DMADEVICES
select SND_SOC_INTEL_HASWELL
select SND_SOC_RT5640
help
@@ -68,7 +67,6 @@ config SND_SOC_INTEL_HASWELL_MACH
config SND_SOC_INTEL_BXT_DA7219_MAX98357A_MACH
tristate "ASoC Audio driver for Broxton with DA7219 and MAX98357A in I2S Mode"
depends on X86 && ACPI && I2C
- select SND_SOC_INTEL_SST
select SND_SOC_INTEL_SKYLAKE
select SND_SOC_DA7219
select SND_SOC_MAX98357A
@@ -84,7 +82,6 @@ config SND_SOC_INTEL_BXT_DA7219_MAX98357A_MACH
config SND_SOC_INTEL_BXT_RT298_MACH
tristate "ASoC Audio driver for Broxton with RT298 I2S mode"
depends on X86 && ACPI && I2C
- select SND_SOC_INTEL_SST
select SND_SOC_INTEL_SKYLAKE
select SND_SOC_RT298
select SND_SOC_DMIC
@@ -99,9 +96,8 @@ config SND_SOC_INTEL_BXT_RT298_MACH
config SND_SOC_INTEL_BYT_RT5640_MACH
tristate "ASoC Audio driver for Intel Baytrail with RT5640 codec"
depends on X86_INTEL_LPSS && I2C
- depends on DW_DMAC_CORE && (SND_SST_IPC_ACPI = n)
- select SND_SOC_INTEL_SST
- select SND_SOC_INTEL_SST_FIRMWARE
+ depends on DMADEVICES
+ depends on SND_SST_IPC_ACPI = n
select SND_SOC_INTEL_BAYTRAIL
select SND_SOC_RT5640
help
@@ -112,9 +108,8 @@ config SND_SOC_INTEL_BYT_RT5640_MACH
config SND_SOC_INTEL_BYT_MAX98090_MACH
tristate "ASoC Audio driver for Intel Baytrail with MAX98090 codec"
depends on X86_INTEL_LPSS && I2C
- depends on DW_DMAC_CORE && (SND_SST_IPC_ACPI = n)
- select SND_SOC_INTEL_SST
- select SND_SOC_INTEL_SST_FIRMWARE
+ depends on DMADEVICES
+ depends on SND_SST_IPC_ACPI = n
select SND_SOC_INTEL_BAYTRAIL
select SND_SOC_MAX98090
help
@@ -123,9 +118,8 @@ config SND_SOC_INTEL_BYT_MAX98090_MACH
config SND_SOC_INTEL_BDW_RT5677_MACH
tristate "ASoC Audio driver for Intel Broadwell with RT5677 codec"
- depends on X86_INTEL_LPSS && GPIOLIB && I2C && DW_DMAC
- depends on DW_DMAC_CORE=y
- select SND_SOC_INTEL_SST
+ depends on X86_INTEL_LPSS && GPIOLIB && I2C
+ depends on DMADEVICES
select SND_SOC_INTEL_HASWELL
select SND_SOC_RT5677
help
@@ -134,10 +128,8 @@ config SND_SOC_INTEL_BDW_RT5677_MACH
config SND_SOC_INTEL_BROADWELL_MACH
tristate "ASoC Audio DSP support for Intel Broadwell Wildcatpoint"
- depends on X86_INTEL_LPSS && I2C && DW_DMAC && \
- I2C_DESIGNWARE_PLATFORM
- depends on DW_DMAC_CORE
- select SND_SOC_INTEL_SST
+ depends on X86_INTEL_LPSS && I2C && I2C_DESIGNWARE_PLATFORM
+ depends on DMADEVICES
select SND_SOC_INTEL_HASWELL
select SND_SOC_RT286
help
@@ -150,7 +142,7 @@ config SND_SOC_INTEL_BYTCR_RT5640_MACH
tristate "ASoC Audio driver for Intel Baytrail and Baytrail-CR with RT5640 codec"
depends on X86 && I2C && ACPI
select SND_SOC_RT5640
- select SND_SST_MFLD_PLATFORM
+ select SND_SST_ATOM_HIFI2_PLATFORM
select SND_SST_IPC_ACPI
select SND_SOC_INTEL_SST_MATCH if ACPI
help
@@ -163,7 +155,7 @@ config SND_SOC_INTEL_BYTCR_RT5651_MACH
tristate "ASoC Audio driver for Intel Baytrail and Baytrail-CR with RT5651 codec"
depends on X86 && I2C && ACPI
select SND_SOC_RT5651
- select SND_SST_MFLD_PLATFORM
+ select SND_SST_ATOM_HIFI2_PLATFORM
select SND_SST_IPC_ACPI
select SND_SOC_INTEL_SST_MATCH if ACPI
help
@@ -176,7 +168,7 @@ config SND_SOC_INTEL_CHT_BSW_RT5672_MACH
tristate "ASoC Audio driver for Intel Cherrytrail & Braswell with RT5672 codec"
depends on X86_INTEL_LPSS && I2C && ACPI
select SND_SOC_RT5670
- select SND_SST_MFLD_PLATFORM
+ select SND_SST_ATOM_HIFI2_PLATFORM
select SND_SST_IPC_ACPI
select SND_SOC_INTEL_SST_MATCH if ACPI
help
@@ -189,7 +181,7 @@ config SND_SOC_INTEL_CHT_BSW_RT5645_MACH
tristate "ASoC Audio driver for Intel Cherrytrail & Braswell with RT5645/5650 codec"
depends on X86_INTEL_LPSS && I2C && ACPI
select SND_SOC_RT5645
- select SND_SST_MFLD_PLATFORM
+ select SND_SST_ATOM_HIFI2_PLATFORM
select SND_SST_IPC_ACPI
select SND_SOC_INTEL_SST_MATCH if ACPI
help
@@ -202,7 +194,7 @@ config SND_SOC_INTEL_CHT_BSW_MAX98090_TI_MACH
depends on X86_INTEL_LPSS && I2C && ACPI
select SND_SOC_MAX98090
select SND_SOC_TS3A227E
- select SND_SST_MFLD_PLATFORM
+ select SND_SST_ATOM_HIFI2_PLATFORM
select SND_SST_IPC_ACPI
select SND_SOC_INTEL_SST_MATCH if ACPI
help
@@ -220,7 +212,6 @@ config SND_SOC_INTEL_SKYLAKE
config SND_SOC_INTEL_SKL_RT286_MACH
tristate "ASoC Audio driver for SKL with RT286 I2S mode"
depends on X86 && ACPI && I2C
- select SND_SOC_INTEL_SST
select SND_SOC_INTEL_SKYLAKE
select SND_SOC_RT286
select SND_SOC_DMIC
@@ -234,7 +225,6 @@ config SND_SOC_INTEL_SKL_RT286_MACH
config SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH
tristate "ASoC Audio driver for SKL with NAU88L25 and SSM4567 in I2S Mode"
depends on X86_INTEL_LPSS && I2C
- select SND_SOC_INTEL_SST
select SND_SOC_INTEL_SKYLAKE
select SND_SOC_NAU8825
select SND_SOC_SSM4567
@@ -249,7 +239,6 @@ config SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH
config SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH
tristate "ASoC Audio driver for SKL with NAU88L25 and MAX98357A in I2S Mode"
depends on X86_INTEL_LPSS && I2C
- select SND_SOC_INTEL_SST
select SND_SOC_INTEL_SKYLAKE
select SND_SOC_NAU8825
select SND_SOC_MAX98357A
diff --git a/sound/soc/intel/Makefile b/sound/soc/intel/Makefile
index 2b45435e6245..cdd495f7ee2c 100644
--- a/sound/soc/intel/Makefile
+++ b/sound/soc/intel/Makefile
@@ -4,7 +4,7 @@ obj-$(CONFIG_SND_SOC_INTEL_SST) += common/
# Platform Support
obj-$(CONFIG_SND_SOC_INTEL_HASWELL) += haswell/
obj-$(CONFIG_SND_SOC_INTEL_BAYTRAIL) += baytrail/
-obj-$(CONFIG_SND_SST_MFLD_PLATFORM) += atom/
+obj-$(CONFIG_SND_SST_ATOM_HIFI2_PLATFORM) += atom/
obj-$(CONFIG_SND_SOC_INTEL_SKYLAKE) += skylake/
# Machine support
diff --git a/sound/soc/intel/atom/Makefile b/sound/soc/intel/atom/Makefile
index ce8074fa6d66..aa6548c6feab 100644
--- a/sound/soc/intel/atom/Makefile
+++ b/sound/soc/intel/atom/Makefile
@@ -1,7 +1,8 @@
-snd-soc-sst-mfld-platform-objs := sst-mfld-platform-pcm.o \
- sst-mfld-platform-compress.o sst-atom-controls.o
+snd-soc-sst-atom-hifi2-platform-objs := sst-mfld-platform-pcm.o \
+ sst-mfld-platform-compress.o \
+ sst-atom-controls.o
-obj-$(CONFIG_SND_SST_MFLD_PLATFORM) += snd-soc-sst-mfld-platform.o
+obj-$(CONFIG_SND_SST_ATOM_HIFI2_PLATFORM) += snd-soc-sst-atom-hifi2-platform.o
# DSP driver
obj-$(CONFIG_SND_SST_IPC) += sst/
diff --git a/sound/soc/intel/atom/sst-atom-controls.c b/sound/soc/intel/atom/sst-atom-controls.c
index c7b3cbf92faf..0f3604b55942 100644
--- a/sound/soc/intel/atom/sst-atom-controls.c
+++ b/sound/soc/intel/atom/sst-atom-controls.c
@@ -801,13 +801,11 @@ static int sst_get_frame_sync_polarity(struct snd_soc_dai *dai,
switch (format) {
case SND_SOC_DAIFMT_NB_NF:
- return SSP_FS_ACTIVE_LOW;
- case SND_SOC_DAIFMT_NB_IF:
+ case SND_SOC_DAIFMT_IB_NF:
return SSP_FS_ACTIVE_HIGH;
+ case SND_SOC_DAIFMT_NB_IF:
case SND_SOC_DAIFMT_IB_IF:
return SSP_FS_ACTIVE_LOW;
- case SND_SOC_DAIFMT_IB_NF:
- return SSP_FS_ACTIVE_HIGH;
default:
dev_err(dai->dev, "Invalid frame sync polarity %d\n", format);
}
@@ -1087,8 +1085,8 @@ static const struct snd_soc_dapm_widget sst_dapm_widgets[] = {
SST_PATH_INPUT("sprot_loop_in", SST_TASK_SBA, SST_SWM_IN_SPROT_LOOP, NULL),
SST_PATH_INPUT("media_loop1_in", SST_TASK_SBA, SST_SWM_IN_MEDIA_LOOP1, NULL),
SST_PATH_INPUT("media_loop2_in", SST_TASK_SBA, SST_SWM_IN_MEDIA_LOOP2, NULL),
- SST_PATH_MEDIA_LOOP_OUTPUT("sprot_loop_out", SST_TASK_SBA, SST_SWM_OUT_SPROT_LOOP, SST_FMT_MONO, sst_set_media_loop),
- SST_PATH_MEDIA_LOOP_OUTPUT("media_loop1_out", SST_TASK_SBA, SST_SWM_OUT_MEDIA_LOOP1, SST_FMT_MONO, sst_set_media_loop),
+ SST_PATH_MEDIA_LOOP_OUTPUT("sprot_loop_out", SST_TASK_SBA, SST_SWM_OUT_SPROT_LOOP, SST_FMT_STEREO, sst_set_media_loop),
+ SST_PATH_MEDIA_LOOP_OUTPUT("media_loop1_out", SST_TASK_SBA, SST_SWM_OUT_MEDIA_LOOP1, SST_FMT_STEREO, sst_set_media_loop),
SST_PATH_MEDIA_LOOP_OUTPUT("media_loop2_out", SST_TASK_SBA, SST_SWM_OUT_MEDIA_LOOP2, SST_FMT_STEREO, sst_set_media_loop),
/* Media Mixers */
diff --git a/sound/soc/intel/atom/sst-mfld-platform-pcm.c b/sound/soc/intel/atom/sst-mfld-platform-pcm.c
index f5a8050351b5..21cac1c8dd4c 100644
--- a/sound/soc/intel/atom/sst-mfld-platform-pcm.c
+++ b/sound/soc/intel/atom/sst-mfld-platform-pcm.c
@@ -357,14 +357,14 @@ static void sst_media_close(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct sst_runtime_stream *stream;
- int ret_val = 0, str_id;
+ int str_id;
stream = substream->runtime->private_data;
power_down_sst(stream);
str_id = stream->stream_info.str_id;
if (str_id)
- ret_val = stream->ops->close(sst->dev, str_id);
+ stream->ops->close(sst->dev, str_id);
module_put(sst->dev->driver->owner);
kfree(stream);
}
@@ -839,4 +839,5 @@ MODULE_DESCRIPTION("ASoC Intel(R) MID Platform driver");
MODULE_AUTHOR("Vinod Koul <vinod.koul@intel.com>");
MODULE_AUTHOR("Harsha Priya <priya.harsha@intel.com>");
MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:sst-atom-hifi2-platform");
MODULE_ALIAS("platform:sst-mfld-platform");
diff --git a/sound/soc/intel/atom/sst/sst_acpi.c b/sound/soc/intel/atom/sst/sst_acpi.c
index f4d92bbc5373..747c0f393d2d 100644
--- a/sound/soc/intel/atom/sst/sst_acpi.c
+++ b/sound/soc/intel/atom/sst/sst_acpi.c
@@ -400,6 +400,7 @@ static int sst_acpi_remove(struct platform_device *pdev)
static unsigned long cht_machine_id;
#define CHT_SURFACE_MACH 1
+#define BYT_THINKPAD_10 2
static int cht_surface_quirk_cb(const struct dmi_system_id *id)
{
@@ -407,6 +408,23 @@ static int cht_surface_quirk_cb(const struct dmi_system_id *id)
return 1;
}
+static int byt_thinkpad10_quirk_cb(const struct dmi_system_id *id)
+{
+ cht_machine_id = BYT_THINKPAD_10;
+ return 1;
+}
+
+
+static const struct dmi_system_id byt_table[] = {
+ {
+ .callback = byt_thinkpad10_quirk_cb,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "20C3001VHH"),
+ },
+ },
+ { }
+};
static const struct dmi_system_id cht_table[] = {
{
@@ -424,6 +442,10 @@ static struct sst_acpi_mach cht_surface_mach = {
"10EC5640", "cht-bsw-rt5645", "intel/fw_sst_22a8.bin", "cht-bsw", NULL,
&chv_platform_data };
+static struct sst_acpi_mach byt_thinkpad_10 = {
+ "10EC5640", "cht-bsw-rt5672", "intel/fw_sst_0f28.bin", "cht-bsw", NULL,
+ &byt_rvp_platform_data };
+
static struct sst_acpi_mach *cht_quirk(void *arg)
{
struct sst_acpi_mach *mach = arg;
@@ -436,8 +458,21 @@ static struct sst_acpi_mach *cht_quirk(void *arg)
return mach;
}
+static struct sst_acpi_mach *byt_quirk(void *arg)
+{
+ struct sst_acpi_mach *mach = arg;
+
+ dmi_check_system(byt_table);
+
+ if (cht_machine_id == BYT_THINKPAD_10)
+ return &byt_thinkpad_10;
+ else
+ return mach;
+}
+
+
static struct sst_acpi_mach sst_acpi_bytcr[] = {
- {"10EC5640", "bytcr_rt5640", "intel/fw_sst_0f28.bin", "bytcr_rt5640", NULL,
+ {"10EC5640", "bytcr_rt5640", "intel/fw_sst_0f28.bin", "bytcr_rt5640", byt_quirk,
&byt_rvp_platform_data },
{"10EC5642", "bytcr_rt5640", "intel/fw_sst_0f28.bin", "bytcr_rt5640", NULL,
&byt_rvp_platform_data },
@@ -445,6 +480,12 @@ static struct sst_acpi_mach sst_acpi_bytcr[] = {
&byt_rvp_platform_data },
{"10EC5651", "bytcr_rt5651", "intel/fw_sst_0f28.bin", "bytcr_rt5651", NULL,
&byt_rvp_platform_data },
+ /* some Baytrail platforms rely on RT5645, use CHT machine driver */
+ {"10EC5645", "cht-bsw-rt5645", "intel/fw_sst_0f28.bin", "cht-bsw", NULL,
+ &byt_rvp_platform_data },
+ {"10EC5648", "cht-bsw-rt5645", "intel/fw_sst_0f28.bin", "cht-bsw", NULL,
+ &byt_rvp_platform_data },
+
{},
};
@@ -458,12 +499,19 @@ static struct sst_acpi_mach sst_acpi_chv[] = {
&chv_platform_data },
{"10EC5650", "cht-bsw-rt5645", "intel/fw_sst_22a8.bin", "cht-bsw", NULL,
&chv_platform_data },
+ {"10EC3270", "cht-bsw-rt5645", "intel/fw_sst_22a8.bin", "cht-bsw", NULL,
+ &chv_platform_data },
+
{"193C9890", "cht-bsw-max98090", "intel/fw_sst_22a8.bin", "cht-bsw", NULL,
&chv_platform_data },
/* some CHT-T platforms rely on RT5640, use Baytrail machine driver */
{"10EC5640", "bytcr_rt5640", "intel/fw_sst_22a8.bin", "bytcr_rt5640", cht_quirk,
&chv_platform_data },
-
+ {"10EC3276", "bytcr_rt5640", "intel/fw_sst_22a8.bin", "bytcr_rt5640", NULL,
+ &chv_platform_data },
+ /* some CHT-T platforms rely on RT5651, use Baytrail machine driver */
+ {"10EC5651", "bytcr_rt5651", "intel/fw_sst_22a8.bin", "bytcr_rt5651", NULL,
+ &chv_platform_data },
{},
};
diff --git a/sound/soc/intel/atom/sst/sst_ipc.c b/sound/soc/intel/atom/sst/sst_ipc.c
index 374bb61c596d..14c2d9d18180 100644
--- a/sound/soc/intel/atom/sst/sst_ipc.c
+++ b/sound/soc/intel/atom/sst/sst_ipc.c
@@ -260,10 +260,8 @@ static void process_fw_async_msg(struct intel_sst_drv *sst_drv_ctx,
u32 data_size, i;
void *data_offset;
struct stream_info *stream;
- union ipc_header_high msg_high;
u32 msg_low, pipe_id;
- msg_high = msg->mrfld_header.p.header_high;
msg_low = msg->mrfld_header.p.header_low_payload;
msg_id = ((struct ipc_dsp_hdr *)msg->mailbox_data)->cmd_id;
data_offset = (msg->mailbox_data + sizeof(struct ipc_dsp_hdr));
diff --git a/sound/soc/intel/atom/sst/sst_stream.c b/sound/soc/intel/atom/sst/sst_stream.c
index 51bdeeecb7c8..83d8dda15233 100644
--- a/sound/soc/intel/atom/sst/sst_stream.c
+++ b/sound/soc/intel/atom/sst/sst_stream.c
@@ -394,7 +394,6 @@ int sst_free_stream(struct intel_sst_drv *sst_drv_ctx, int str_id)
{
int retval = 0;
struct stream_info *str_info;
- struct intel_sst_ops *ops;
dev_dbg(sst_drv_ctx->dev, "SST DBG:sst_free_stream for %d\n", str_id);
@@ -407,7 +406,6 @@ int sst_free_stream(struct intel_sst_drv *sst_drv_ctx, int str_id)
str_info = get_stream_info(sst_drv_ctx, str_id);
if (!str_info)
return -EINVAL;
- ops = sst_drv_ctx->ops;
mutex_lock(&str_info->lock);
if (str_info->status != STREAM_UN_INIT) {
diff --git a/sound/soc/intel/boards/broadwell.c b/sound/soc/intel/boards/broadwell.c
index 4d7e9decfa92..faf865bb1765 100644
--- a/sound/soc/intel/boards/broadwell.c
+++ b/sound/soc/intel/boards/broadwell.c
@@ -270,6 +270,8 @@ static int broadwell_audio_probe(struct platform_device *pdev)
{
broadwell_rt286.dev = &pdev->dev;
+ snd_soc_set_dmi_name(&broadwell_rt286, NULL);
+
return devm_snd_soc_register_card(&pdev->dev, &broadwell_rt286);
}
diff --git a/sound/soc/intel/boards/bxt_da7219_max98357a.c b/sound/soc/intel/boards/bxt_da7219_max98357a.c
index 1b4330cd2739..2cda06cde4d1 100644
--- a/sound/soc/intel/boards/bxt_da7219_max98357a.c
+++ b/sound/soc/intel/boards/bxt_da7219_max98357a.c
@@ -33,6 +33,17 @@
#define QUAD_CHANNEL 4
static struct snd_soc_jack broxton_headset;
+static struct snd_soc_jack broxton_hdmi[3];
+
+struct bxt_hdmi_pcm {
+ struct list_head head;
+ struct snd_soc_dai *codec_dai;
+ int device;
+};
+
+struct bxt_card_private {
+ struct list_head hdmi_pcm_list;
+};
enum {
BXT_DPCM_AUDIO_PB = 0,
@@ -84,9 +95,9 @@ static const struct snd_soc_dapm_route broxton_map[] = {
{"codec0_in", NULL, "ssp1 Rx"},
{"ssp1 Rx", NULL, "Capture"},
- {"HDMI1", NULL, "hif5 Output"},
- {"HDMI2", NULL, "hif6 Output"},
- {"HDMI3", NULL, "hif7 Output"},
+ {"HDMI1", NULL, "hif5-0 Output"},
+ {"HDMI2", NULL, "hif6-0 Output"},
+ {"HDMI2", NULL, "hif7-0 Output"},
{"hifi3", NULL, "iDisp3 Tx"},
{"iDisp3 Tx", NULL, "iDisp3_out"},
@@ -147,9 +158,20 @@ static int broxton_da7219_codec_init(struct snd_soc_pcm_runtime *rtd)
static int broxton_hdmi_init(struct snd_soc_pcm_runtime *rtd)
{
+ struct bxt_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *dai = rtd->codec_dai;
+ struct bxt_hdmi_pcm *pcm;
+
+ pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
+ if (!pcm)
+ return -ENOMEM;
- return hdac_hdmi_jack_init(dai, BXT_DPCM_AUDIO_HDMI1_PB + dai->id);
+ pcm->device = BXT_DPCM_AUDIO_HDMI1_PB + dai->id;
+ pcm->codec_dai = dai;
+
+ list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
+
+ return 0;
}
static int broxton_da7219_fe_init(struct snd_soc_pcm_runtime *rtd)
@@ -357,7 +379,6 @@ static struct snd_soc_dai_link broxton_dais[] = {
.platform_name = "0000:00:0e.0",
.init = NULL,
.dpcm_capture = 1,
- .ignore_suspend = 1,
.nonatomic = 1,
.dynamic = 1,
.ops = &broxton_refcap_ops,
@@ -497,6 +518,40 @@ static struct snd_soc_dai_link broxton_dais[] = {
},
};
+#define NAME_SIZE 32
+static int bxt_card_late_probe(struct snd_soc_card *card)
+{
+ struct bxt_card_private *ctx = snd_soc_card_get_drvdata(card);
+ struct bxt_hdmi_pcm *pcm;
+ struct snd_soc_codec *codec = NULL;
+ int err, i = 0;
+ char jack_name[NAME_SIZE];
+
+ list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
+ codec = pcm->codec_dai->codec;
+ 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, &broxton_hdmi[i],
+ NULL, 0);
+
+ if (err)
+ return err;
+
+ err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
+ &broxton_hdmi[i]);
+ if (err < 0)
+ return err;
+
+ i++;
+ }
+
+ if (!codec)
+ return -EINVAL;
+
+ return hdac_hdmi_jack_port_init(codec, &card->dapm);
+}
+
/* broxton audio machine driver for SPT + da7219 */
static struct snd_soc_card broxton_audio_card = {
.name = "bxtda7219max",
@@ -510,11 +565,22 @@ static struct snd_soc_card broxton_audio_card = {
.dapm_routes = broxton_map,
.num_dapm_routes = ARRAY_SIZE(broxton_map),
.fully_routed = true,
+ .late_probe = bxt_card_late_probe,
};
static int broxton_audio_probe(struct platform_device *pdev)
{
+ struct bxt_card_private *ctx;
+
+ ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC);
+ if (!ctx)
+ return -ENOMEM;
+
+ INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
+
broxton_audio_card.dev = &pdev->dev;
+ snd_soc_card_set_drvdata(&broxton_audio_card, ctx);
+
return devm_snd_soc_register_card(&pdev->dev, &broxton_audio_card);
}
diff --git a/sound/soc/intel/boards/bxt_rt298.c b/sound/soc/intel/boards/bxt_rt298.c
index 1309405b3808..176c080a9818 100644
--- a/sound/soc/intel/boards/bxt_rt298.c
+++ b/sound/soc/intel/boards/bxt_rt298.c
@@ -26,8 +26,19 @@
#include "../../codecs/hdac_hdmi.h"
#include "../../codecs/rt298.h"
-static struct snd_soc_jack broxton_headset;
/* Headset jack detection DAPM pins */
+static struct snd_soc_jack broxton_headset;
+static struct snd_soc_jack broxton_hdmi[3];
+
+struct bxt_hdmi_pcm {
+ struct list_head head;
+ struct snd_soc_dai *codec_dai;
+ int device;
+};
+
+struct bxt_rt286_private {
+ struct list_head hdmi_pcm_list;
+};
enum {
BXT_DPCM_AUDIO_PB = 0,
@@ -82,9 +93,9 @@ static const struct snd_soc_dapm_route broxton_rt298_map[] = {
{"DMIC1 Pin", NULL, "DMIC2"},
{"DMic", NULL, "SoC DMIC"},
- {"HDMI1", NULL, "hif5 Output"},
- {"HDMI2", NULL, "hif6 Output"},
- {"HDMI3", NULL, "hif7 Output"},
+ {"HDMI1", NULL, "hif5-0 Output"},
+ {"HDMI2", NULL, "hif6-0 Output"},
+ {"HDMI2", NULL, "hif7-0 Output"},
/* CODEC BE connections */
{ "AIF1 Playback", NULL, "ssp5 Tx"},
@@ -139,9 +150,20 @@ static int broxton_rt298_codec_init(struct snd_soc_pcm_runtime *rtd)
static int broxton_hdmi_init(struct snd_soc_pcm_runtime *rtd)
{
+ struct bxt_rt286_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *dai = rtd->codec_dai;
+ struct bxt_hdmi_pcm *pcm;
- return hdac_hdmi_jack_init(dai, BXT_DPCM_AUDIO_HDMI1_PB + dai->id);
+ pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
+ if (!pcm)
+ return -ENOMEM;
+
+ pcm->device = BXT_DPCM_AUDIO_HDMI1_PB + dai->id;
+ pcm->codec_dai = dai;
+
+ list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
+
+ return 0;
}
static int broxton_ssp5_fixup(struct snd_soc_pcm_runtime *rtd,
@@ -432,6 +454,41 @@ static struct snd_soc_dai_link broxton_rt298_dais[] = {
},
};
+#define NAME_SIZE 32
+static int bxt_card_late_probe(struct snd_soc_card *card)
+{
+ struct bxt_rt286_private *ctx = snd_soc_card_get_drvdata(card);
+ struct bxt_hdmi_pcm *pcm;
+ struct snd_soc_codec *codec = NULL;
+ int err, i = 0;
+ char jack_name[NAME_SIZE];
+
+ list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
+ codec = pcm->codec_dai->codec;
+ 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, &broxton_hdmi[i],
+ NULL, 0);
+
+ if (err)
+ return err;
+
+ err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
+ &broxton_hdmi[i]);
+ if (err < 0)
+ return err;
+
+ i++;
+ }
+
+ if (!codec)
+ return -EINVAL;
+
+ return hdac_hdmi_jack_port_init(codec, &card->dapm);
+}
+
+
/* broxton audio machine driver for SPT + RT298S */
static struct snd_soc_card broxton_rt298 = {
.name = "broxton-rt298",
@@ -445,11 +502,22 @@ static struct snd_soc_card broxton_rt298 = {
.dapm_routes = broxton_rt298_map,
.num_dapm_routes = ARRAY_SIZE(broxton_rt298_map),
.fully_routed = true,
+ .late_probe = bxt_card_late_probe,
+
};
static int broxton_audio_probe(struct platform_device *pdev)
{
+ struct bxt_rt286_private *ctx;
+
+ ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC);
+ if (!ctx)
+ return -ENOMEM;
+
+ INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
+
broxton_rt298.dev = &pdev->dev;
+ snd_soc_card_set_drvdata(&broxton_rt298, ctx);
return devm_snd_soc_register_card(&pdev->dev, &broxton_rt298);
}
diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
index 8d2fb2d6f532..5c7219fb3aa8 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -387,6 +387,16 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
BYT_RT5640_SSP0_AIF1),
},
+ {
+ .callback = byt_rt5640_quirk_cb,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
+ },
+ .driver_data = (unsigned long *)(BYT_RT5640_IN3_MAP |
+ BYT_RT5640_MCLK_EN |
+ BYT_RT5640_SSP0_AIF1),
+
+ },
{}
};
@@ -546,7 +556,7 @@ static int byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime *rtd,
*/
ret = snd_soc_dai_set_fmt(rtd->cpu_dai,
SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_IF |
+ SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBS_CFS
);
if (ret < 0) {
@@ -572,7 +582,7 @@ static int byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime *rtd,
*/
ret = snd_soc_dai_set_fmt(rtd->cpu_dai,
SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_IF |
+ SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBS_CFS
);
if (ret < 0) {
@@ -856,7 +866,6 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
static struct platform_driver snd_byt_rt5640_mc_driver = {
.driver = {
.name = "bytcr_rt5640",
- .pm = &snd_soc_pm_ops,
},
.probe = snd_byt_rt5640_mc_probe,
};
diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c
index 2d24dc04b597..3186f015939f 100644
--- a/sound/soc/intel/boards/bytcr_rt5651.c
+++ b/sound/soc/intel/boards/bytcr_rt5651.c
@@ -185,7 +185,7 @@ static int byt_rt5651_codec_fixup(struct snd_soc_pcm_runtime *rtd,
*/
ret = snd_soc_dai_set_fmt(rtd->cpu_dai,
SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_IF |
+ SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBS_CFS
);
@@ -319,7 +319,6 @@ static int snd_byt_rt5651_mc_probe(struct platform_device *pdev)
static struct platform_driver snd_byt_rt5651_mc_driver = {
.driver = {
.name = "bytcr_rt5651",
- .pm = &snd_soc_pm_ops,
},
.probe = snd_byt_rt5651_mc_probe,
};
diff --git a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c
index f504a0e18f91..5bcde01d15e6 100644
--- a/sound/soc/intel/boards/cht_bsw_rt5645.c
+++ b/sound/soc/intel/boards/cht_bsw_rt5645.c
@@ -23,7 +23,11 @@
#include <linux/module.h>
#include <linux/acpi.h>
#include <linux/platform_device.h>
+#include <linux/dmi.h>
#include <linux/slab.h>
+#include <asm/cpu_device_id.h>
+#include <asm/platform_sst_audio.h>
+#include <linux/clk.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
@@ -33,7 +37,8 @@
#include "../common/sst-acpi.h"
#define CHT_PLAT_CLK_3_HZ 19200000
-#define CHT_CODEC_DAI "rt5645-aif1"
+#define CHT_CODEC_DAI1 "rt5645-aif1"
+#define CHT_CODEC_DAI2 "rt5645-aif2"
struct cht_acpi_card {
char *codec_id;
@@ -45,15 +50,36 @@ struct cht_mc_private {
struct snd_soc_jack jack;
struct cht_acpi_card *acpi_card;
char codec_name[16];
+ struct clk *mclk;
};
+#define CHT_RT5645_MAP(quirk) ((quirk) & 0xff)
+#define CHT_RT5645_SSP2_AIF2 BIT(16) /* default is using AIF1 */
+#define CHT_RT5645_SSP0_AIF1 BIT(17)
+#define CHT_RT5645_SSP0_AIF2 BIT(18)
+
+static unsigned long cht_rt5645_quirk = 0;
+
+static void log_quirks(struct device *dev)
+{
+ if (cht_rt5645_quirk & CHT_RT5645_SSP2_AIF2)
+ dev_info(dev, "quirk SSP2_AIF2 enabled");
+ if (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF1)
+ dev_info(dev, "quirk SSP0_AIF1 enabled");
+ if (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2)
+ dev_info(dev, "quirk SSP0_AIF2 enabled");
+}
+
static inline struct snd_soc_dai *cht_get_codec_dai(struct snd_soc_card *card)
{
struct snd_soc_pcm_runtime *rtd;
list_for_each_entry(rtd, &card->rtd_list, list) {
- if (!strncmp(rtd->codec_dai->name, CHT_CODEC_DAI,
- strlen(CHT_CODEC_DAI)))
+ if (!strncmp(rtd->codec_dai->name, CHT_CODEC_DAI1,
+ strlen(CHT_CODEC_DAI1)))
+ return rtd->codec_dai;
+ if (!strncmp(rtd->codec_dai->name, CHT_CODEC_DAI2,
+ strlen(CHT_CODEC_DAI2)))
return rtd->codec_dai;
}
return NULL;
@@ -65,6 +91,7 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w,
struct snd_soc_dapm_context *dapm = w->dapm;
struct snd_soc_card *card = dapm->card;
struct snd_soc_dai *codec_dai;
+ struct cht_mc_private *ctx = snd_soc_card_get_drvdata(card);
int ret;
codec_dai = cht_get_codec_dai(card);
@@ -73,19 +100,30 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w,
return -EIO;
}
- if (!SND_SOC_DAPM_EVENT_OFF(event))
- return 0;
+ if (SND_SOC_DAPM_EVENT_ON(event)) {
+ if (ctx->mclk) {
+ ret = clk_prepare_enable(ctx->mclk);
+ if (ret < 0) {
+ dev_err(card->dev,
+ "could not configure MCLK state");
+ return ret;
+ }
+ }
+ } else {
+ /* Set codec sysclk source to its internal clock because codec PLL will
+ * be off when idle and MCLK will also be off when codec is
+ * runtime suspended. Codec needs clock for jack detection and button
+ * press. MCLK is turned off with clock framework or ACPI.
+ */
+ ret = snd_soc_dai_set_sysclk(codec_dai, RT5645_SCLK_S_RCCLK,
+ 48000 * 512, SND_SOC_CLOCK_IN);
+ if (ret < 0) {
+ dev_err(card->dev, "can't set codec sysclk: %d\n", ret);
+ return ret;
+ }
- /* Set codec sysclk source to its internal clock because codec PLL will
- * be off when idle and MCLK will also be off by ACPI when codec is
- * runtime suspended. Codec needs clock for jack detection and button
- * press.
- */
- ret = snd_soc_dai_set_sysclk(codec_dai, RT5645_SCLK_S_RCCLK,
- 0, SND_SOC_CLOCK_IN);
- if (ret < 0) {
- dev_err(card->dev, "can't set codec sysclk: %d\n", ret);
- return ret;
+ if (ctx->mclk)
+ clk_disable_unprepare(ctx->mclk);
}
return 0;
@@ -97,7 +135,7 @@ static const struct snd_soc_dapm_widget cht_dapm_widgets[] = {
SND_SOC_DAPM_MIC("Int Mic", NULL),
SND_SOC_DAPM_SPK("Ext Spk", NULL),
SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
- platform_clock_control, SND_SOC_DAPM_POST_PMD),
+ platform_clock_control, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
};
static const struct snd_soc_dapm_route cht_rt5645_audio_map[] = {
@@ -109,12 +147,6 @@ static const struct snd_soc_dapm_route cht_rt5645_audio_map[] = {
{"Headphone", NULL, "HPOR"},
{"Ext Spk", NULL, "SPOL"},
{"Ext Spk", NULL, "SPOR"},
- {"AIF1 Playback", NULL, "ssp2 Tx"},
- {"ssp2 Tx", NULL, "codec_out0"},
- {"ssp2 Tx", NULL, "codec_out1"},
- {"codec_in0", NULL, "ssp2 Rx" },
- {"codec_in1", NULL, "ssp2 Rx" },
- {"ssp2 Rx", NULL, "AIF1 Capture"},
{"Headphone", NULL, "Platform Clock"},
{"Headset Mic", NULL, "Platform Clock"},
{"Int Mic", NULL, "Platform Clock"},
@@ -130,16 +162,42 @@ static const struct snd_soc_dapm_route cht_rt5650_audio_map[] = {
{"Headphone", NULL, "HPOR"},
{"Ext Spk", NULL, "SPOL"},
{"Ext Spk", NULL, "SPOR"},
+ {"Headphone", NULL, "Platform Clock"},
+ {"Headset Mic", NULL, "Platform Clock"},
+ {"Int Mic", NULL, "Platform Clock"},
+ {"Ext Spk", NULL, "Platform Clock"},
+};
+
+static const struct snd_soc_dapm_route cht_rt5645_ssp2_aif1_map[] = {
{"AIF1 Playback", NULL, "ssp2 Tx"},
{"ssp2 Tx", NULL, "codec_out0"},
{"ssp2 Tx", NULL, "codec_out1"},
{"codec_in0", NULL, "ssp2 Rx" },
{"codec_in1", NULL, "ssp2 Rx" },
{"ssp2 Rx", NULL, "AIF1 Capture"},
- {"Headphone", NULL, "Platform Clock"},
- {"Headset Mic", NULL, "Platform Clock"},
- {"Int Mic", NULL, "Platform Clock"},
- {"Ext Spk", NULL, "Platform Clock"},
+};
+
+static const struct snd_soc_dapm_route cht_rt5645_ssp2_aif2_map[] = {
+ {"AIF2 Playback", NULL, "ssp2 Tx"},
+ {"ssp2 Tx", NULL, "codec_out0"},
+ {"ssp2 Tx", NULL, "codec_out1"},
+ {"codec_in0", NULL, "ssp2 Rx" },
+ {"codec_in1", NULL, "ssp2 Rx" },
+ {"ssp2 Rx", NULL, "AIF2 Capture"},
+};
+
+static const struct snd_soc_dapm_route cht_rt5645_ssp0_aif1_map[] = {
+ {"AIF1 Playback", NULL, "ssp0 Tx"},
+ {"ssp0 Tx", NULL, "modem_out"},
+ {"modem_in", NULL, "ssp0 Rx" },
+ {"ssp0 Rx", NULL, "AIF1 Capture"},
+};
+
+static const struct snd_soc_dapm_route cht_rt5645_ssp0_aif2_map[] = {
+ {"AIF2 Playback", NULL, "ssp0 Tx"},
+ {"ssp0 Tx", NULL, "modem_out"},
+ {"modem_in", NULL, "ssp0 Rx" },
+ {"ssp0 Rx", NULL, "AIF2 Capture"},
};
static const struct snd_kcontrol_new cht_mc_controls[] = {
@@ -185,28 +243,65 @@ static int cht_aif1_hw_params(struct snd_pcm_substream *substream,
return 0;
}
+/* uncomment when we have a real quirk
+static int cht_rt5645_quirk_cb(const struct dmi_system_id *id)
+{
+ cht_rt5645_quirk = (unsigned long)id->driver_data;
+ return 1;
+}
+*/
+
+static const struct dmi_system_id cht_rt5645_quirk_table[] = {
+ {
+ },
+};
+
static int cht_codec_init(struct snd_soc_pcm_runtime *runtime)
{
int ret;
int jack_type;
struct snd_soc_codec *codec = runtime->codec;
- struct snd_soc_dai *codec_dai = runtime->codec_dai;
+ struct snd_soc_card *card = runtime->card;
struct cht_mc_private *ctx = snd_soc_card_get_drvdata(runtime->card);
- /* Select clk_i2s1_asrc as ASRC clock source */
- rt5645_sel_asrc_clk_src(codec,
- RT5645_DA_STEREO_FILTER |
- RT5645_DA_MONO_L_FILTER |
- RT5645_DA_MONO_R_FILTER |
- RT5645_AD_STEREO_FILTER,
- RT5645_CLK_SEL_I2S1_ASRC);
+ if ((cht_rt5645_quirk & CHT_RT5645_SSP2_AIF2) ||
+ (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2)) {
+ /* Select clk_i2s2_asrc as ASRC clock source */
+ rt5645_sel_asrc_clk_src(codec,
+ RT5645_DA_STEREO_FILTER |
+ RT5645_DA_MONO_L_FILTER |
+ RT5645_DA_MONO_R_FILTER |
+ RT5645_AD_STEREO_FILTER,
+ RT5645_CLK_SEL_I2S2_ASRC);
+ } else {
+ /* Select clk_i2s1_asrc as ASRC clock source */
+ rt5645_sel_asrc_clk_src(codec,
+ RT5645_DA_STEREO_FILTER |
+ RT5645_DA_MONO_L_FILTER |
+ RT5645_DA_MONO_R_FILTER |
+ RT5645_AD_STEREO_FILTER,
+ RT5645_CLK_SEL_I2S1_ASRC);
+ }
- /* TDM 4 slots 24 bit, set Rx & Tx bitmask to 4 active slots */
- ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xF, 0xF, 4, 24);
- if (ret < 0) {
- dev_err(runtime->dev, "can't set codec TDM slot %d\n", ret);
- return ret;
+ if (cht_rt5645_quirk & CHT_RT5645_SSP2_AIF2) {
+ ret = snd_soc_dapm_add_routes(&card->dapm,
+ cht_rt5645_ssp2_aif2_map,
+ ARRAY_SIZE(cht_rt5645_ssp2_aif2_map));
+ } else if (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF1) {
+ ret = snd_soc_dapm_add_routes(&card->dapm,
+ cht_rt5645_ssp0_aif1_map,
+ ARRAY_SIZE(cht_rt5645_ssp0_aif1_map));
+ } else if (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2) {
+ ret = snd_soc_dapm_add_routes(&card->dapm,
+ cht_rt5645_ssp0_aif2_map,
+ ARRAY_SIZE(cht_rt5645_ssp0_aif2_map));
+ } else {
+ ret = snd_soc_dapm_add_routes(&card->dapm,
+ cht_rt5645_ssp2_aif1_map,
+ ARRAY_SIZE(cht_rt5645_ssp2_aif1_map));
}
+ if (ret)
+ return ret;
if (ctx->acpi_card->codec_type == CODEC_TYPE_RT5650)
jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE |
@@ -225,12 +320,33 @@ static int cht_codec_init(struct snd_soc_pcm_runtime *runtime)
rt5645_set_jack_detect(codec, &ctx->jack, &ctx->jack, &ctx->jack);
+ if (ctx->mclk) {
+ /*
+ * The firmware might enable the clock at
+ * boot (this information may or may not
+ * be reflected in the enable clock register).
+ * To change the rate we must disable the clock
+ * first to cover these cases. Due to common
+ * clock framework restrictions that do not allow
+ * to disable a clock that has not been enabled,
+ * we need to enable the clock first.
+ */
+ ret = clk_prepare_enable(ctx->mclk);
+ if (!ret)
+ clk_disable_unprepare(ctx->mclk);
+
+ ret = clk_set_rate(ctx->mclk, CHT_PLAT_CLK_3_HZ);
+
+ if (ret)
+ dev_err(runtime->dev, "unable to set MCLK rate\n");
+ }
return ret;
}
static int cht_codec_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
+ int ret;
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
@@ -240,8 +356,67 @@ static int cht_codec_fixup(struct snd_soc_pcm_runtime *rtd,
rate->min = rate->max = 48000;
channels->min = channels->max = 2;
- /* set SSP2 to 24-bit */
- params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
+ if ((cht_rt5645_quirk & CHT_RT5645_SSP0_AIF1) ||
+ (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2)) {
+
+ /* set SSP0 to 16-bit */
+ params_set_format(params, SNDRV_PCM_FORMAT_S16_LE);
+
+ /*
+ * Default mode for SSP configuration is TDM 4 slot, override config
+ * with explicit setting to I2S 2ch 16-bit. The word length is set with
+ * dai_set_tdm_slot() since there is no other API exposed
+ */
+ ret = snd_soc_dai_set_fmt(rtd->cpu_dai,
+ SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS
+ );
+ if (ret < 0) {
+ dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
+ return ret;
+ }
+
+ ret = snd_soc_dai_set_fmt(rtd->codec_dai,
+ SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS
+ );
+ if (ret < 0) {
+ dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
+ return ret;
+ }
+
+ ret = snd_soc_dai_set_tdm_slot(rtd->cpu_dai, 0x3, 0x3, 2, 16);
+ if (ret < 0) {
+ dev_err(rtd->dev, "can't set I2S config, err %d\n", ret);
+ return ret;
+ }
+
+ } else {
+
+ /* set SSP2 to 24-bit */
+ params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
+
+ /*
+ * Default mode for SSP configuration is TDM 4 slot
+ */
+ ret = snd_soc_dai_set_fmt(rtd->codec_dai,
+ SND_SOC_DAIFMT_DSP_B |
+ SND_SOC_DAIFMT_IB_NF |
+ SND_SOC_DAIFMT_CBS_CFS);
+ if (ret < 0) {
+ dev_err(rtd->dev, "can't set format to TDM %d\n", ret);
+ return ret;
+ }
+
+ /* TDM 4 slots 24 bit, set Rx & Tx bitmask to 4 active slots */
+ ret = snd_soc_dai_set_tdm_slot(rtd->codec_dai, 0xF, 0xF, 4, 24);
+ if (ret < 0) {
+ dev_err(rtd->dev, "can't set codec TDM slot %d\n", ret);
+ return ret;
+ }
+ }
return 0;
}
@@ -303,8 +478,6 @@ static struct snd_soc_dai_link cht_dailink[] = {
.no_pcm = 1,
.codec_dai_name = "rt5645-aif1",
.codec_name = "i2c-10EC5645:00",
- .dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_IB_NF
- | SND_SOC_DAIFMT_CBS_CFS,
.init = cht_codec_init,
.be_hw_params_fixup = cht_codec_fixup,
.nonatomic = true,
@@ -344,10 +517,31 @@ static struct snd_soc_card snd_soc_card_chtrt5650 = {
static struct cht_acpi_card snd_soc_cards[] = {
{"10EC5640", CODEC_TYPE_RT5645, &snd_soc_card_chtrt5645},
{"10EC5645", CODEC_TYPE_RT5645, &snd_soc_card_chtrt5645},
+ {"10EC5648", CODEC_TYPE_RT5645, &snd_soc_card_chtrt5645},
+ {"10EC3270", CODEC_TYPE_RT5645, &snd_soc_card_chtrt5645},
{"10EC5650", CODEC_TYPE_RT5650, &snd_soc_card_chtrt5650},
};
-static char cht_rt5640_codec_name[16]; /* i2c-<HID>:00 with HID being 8 chars */
+static char cht_rt5645_codec_name[16]; /* i2c-<HID>:00 with HID being 8 chars */
+static char cht_rt5645_codec_aif_name[12]; /* = "rt5645-aif[1|2]" */
+static char cht_rt5645_cpu_dai_name[10]; /* = "ssp[0|2]-port" */
+
+static bool is_valleyview(void)
+{
+ static const struct x86_cpu_id cpu_ids[] = {
+ { X86_VENDOR_INTEL, 6, 55 }, /* Valleyview, Bay Trail */
+ {}
+ };
+
+ if (!x86_match_cpu(cpu_ids))
+ return false;
+ return true;
+}
+
+struct acpi_chan_package { /* ACPICA seems to require 64 bit integers */
+ u64 aif_value; /* 1: AIF1, 2: AIF2 */
+ u64 mclock_value; /* usually 25MHz (0x17d7940), ignored */
+};
static int snd_cht_mc_probe(struct platform_device *pdev)
{
@@ -358,22 +552,33 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
struct sst_acpi_mach *mach;
const char *i2c_name = NULL;
int dai_index = 0;
+ bool found = false;
+ bool is_bytcr = false;
drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_ATOMIC);
if (!drv)
return -ENOMEM;
+ mach = (&pdev->dev)->platform_data;
+
for (i = 0; i < ARRAY_SIZE(snd_soc_cards); i++) {
- if (acpi_dev_found(snd_soc_cards[i].codec_id)) {
+ if (acpi_dev_found(snd_soc_cards[i].codec_id) &&
+ (!strncmp(snd_soc_cards[i].codec_id, mach->id, 8))) {
dev_dbg(&pdev->dev,
"found codec %s\n", snd_soc_cards[i].codec_id);
card = snd_soc_cards[i].soc_card;
drv->acpi_card = &snd_soc_cards[i];
+ found = true;
break;
}
}
+
+ if (!found) {
+ dev_err(&pdev->dev, "No matching HID found in supported list\n");
+ return -ENODEV;
+ }
+
card->dev = &pdev->dev;
- mach = card->dev->platform_data;
sprintf(drv->codec_name, "i2c-%s:00", drv->acpi_card->codec_id);
/* set correct codec name */
@@ -386,9 +591,105 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
/* fixup codec name based on HID */
i2c_name = sst_acpi_find_name_from_hid(mach->id);
if (i2c_name != NULL) {
- snprintf(cht_rt5640_codec_name, sizeof(cht_rt5640_codec_name),
+ snprintf(cht_rt5645_codec_name, sizeof(cht_rt5645_codec_name),
"%s%s", "i2c-", i2c_name);
- cht_dailink[dai_index].codec_name = cht_rt5640_codec_name;
+ cht_dailink[dai_index].codec_name = cht_rt5645_codec_name;
+ }
+
+ /*
+ * swap SSP0 if bytcr is detected
+ * (will be overridden if DMI quirk is detected)
+ */
+ if (is_valleyview()) {
+ struct sst_platform_info *p_info = mach->pdata;
+ const struct sst_res_info *res_info = p_info->res_info;
+
+ if (res_info->acpi_ipc_irq_index == 0)
+ is_bytcr = true;
+ }
+
+ if (is_bytcr) {
+ /*
+ * Baytrail CR platforms may have CHAN package in BIOS, try
+ * to find relevant routing quirk based as done on Windows
+ * platforms. We have to read the information directly from the
+ * BIOS, at this stage the card is not created and the links
+ * with the codec driver/pdata are non-existent
+ */
+
+ struct acpi_chan_package chan_package;
+
+ /* format specified: 2 64-bit integers */
+ struct acpi_buffer format = {sizeof("NN"), "NN"};
+ struct acpi_buffer state = {0, NULL};
+ struct sst_acpi_package_context pkg_ctx;
+ bool pkg_found = false;
+
+ state.length = sizeof(chan_package);
+ state.pointer = &chan_package;
+
+ pkg_ctx.name = "CHAN";
+ pkg_ctx.length = 2;
+ pkg_ctx.format = &format;
+ pkg_ctx.state = &state;
+ pkg_ctx.data_valid = false;
+
+ pkg_found = sst_acpi_find_package_from_hid(mach->id, &pkg_ctx);
+ if (pkg_found) {
+ if (chan_package.aif_value == 1) {
+ dev_info(&pdev->dev, "BIOS Routing: AIF1 connected\n");
+ cht_rt5645_quirk |= CHT_RT5645_SSP0_AIF1;
+ } else if (chan_package.aif_value == 2) {
+ dev_info(&pdev->dev, "BIOS Routing: AIF2 connected\n");
+ cht_rt5645_quirk |= CHT_RT5645_SSP0_AIF2;
+ } else {
+ dev_info(&pdev->dev, "BIOS Routing isn't valid, ignored\n");
+ pkg_found = false;
+ }
+ }
+
+ if (!pkg_found) {
+ /* no BIOS indications, assume SSP0-AIF2 connection */
+ cht_rt5645_quirk |= CHT_RT5645_SSP0_AIF2;
+ }
+ }
+
+ /* check quirks before creating card */
+ dmi_check_system(cht_rt5645_quirk_table);
+ log_quirks(&pdev->dev);
+
+ if ((cht_rt5645_quirk & CHT_RT5645_SSP2_AIF2) ||
+ (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2)) {
+
+ /* fixup codec aif name */
+ snprintf(cht_rt5645_codec_aif_name,
+ sizeof(cht_rt5645_codec_aif_name),
+ "%s", "rt5645-aif2");
+
+ cht_dailink[dai_index].codec_dai_name =
+ cht_rt5645_codec_aif_name;
+ }
+
+ if ((cht_rt5645_quirk & CHT_RT5645_SSP0_AIF1) ||
+ (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2)) {
+
+ /* fixup cpu dai name name */
+ snprintf(cht_rt5645_cpu_dai_name,
+ sizeof(cht_rt5645_cpu_dai_name),
+ "%s", "ssp0-port");
+
+ cht_dailink[dai_index].cpu_dai_name =
+ cht_rt5645_cpu_dai_name;
+ }
+
+ if (is_valleyview()) {
+ drv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3");
+ if (IS_ERR(drv->mclk)) {
+ dev_err(&pdev->dev,
+ "Failed to get MCLK from pmc_plt_clk_3: %ld\n",
+ PTR_ERR(drv->mclk));
+ return PTR_ERR(drv->mclk);
+ }
}
snd_soc_card_set_drvdata(card, drv);
diff --git a/sound/soc/intel/boards/skl_nau88l25_max98357a.c b/sound/soc/intel/boards/skl_nau88l25_max98357a.c
index fddd1cd12f13..3b12bc1fa518 100644
--- a/sound/soc/intel/boards/skl_nau88l25_max98357a.c
+++ b/sound/soc/intel/boards/skl_nau88l25_max98357a.c
@@ -32,6 +32,7 @@
static struct snd_soc_jack skylake_headset;
static struct snd_soc_card skylake_audio_card;
static const struct snd_pcm_hw_constraint_list *dmic_constraints;
+static struct snd_soc_jack skylake_hdmi[3];
struct skl_hdmi_pcm {
struct list_head head;
@@ -111,8 +112,8 @@ static const struct snd_soc_dapm_widget skylake_widgets[] = {
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_SPK("Spk", NULL),
SND_SOC_DAPM_MIC("SoC DMIC", NULL),
- SND_SOC_DAPM_SPK("DP", NULL),
- SND_SOC_DAPM_SPK("HDMI", NULL),
+ SND_SOC_DAPM_SPK("DP1", NULL),
+ SND_SOC_DAPM_SPK("DP2", NULL),
SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
platform_clock_control, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
@@ -130,9 +131,6 @@ static const struct snd_soc_dapm_route skylake_map[] = {
{ "MIC", NULL, "Headset Mic" },
{ "DMic", NULL, "SoC DMIC" },
- {"HDMI", NULL, "hif5 Output"},
- {"DP", NULL, "hif6 Output"},
-
/* CODEC BE connections */
{ "HiFi Playback", NULL, "ssp0 Tx" },
{ "ssp0 Tx", NULL, "codec0_out" },
@@ -603,19 +601,39 @@ static struct snd_soc_dai_link skylake_dais[] = {
},
};
+#define NAME_SIZE 32
static int skylake_card_late_probe(struct snd_soc_card *card)
{
struct skl_nau8825_private *ctx = snd_soc_card_get_drvdata(card);
struct skl_hdmi_pcm *pcm;
- int err;
+ struct snd_soc_codec *codec = NULL;
+ int err, i = 0;
+ char jack_name[NAME_SIZE];
list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
- err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device);
+ codec = pcm->codec_dai->codec;
+ 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,
+ &skylake_hdmi[i],
+ NULL, 0);
+
+ if (err)
+ return err;
+
+ err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
+ &skylake_hdmi[i]);
if (err < 0)
return err;
+
+ i++;
}
- return 0;
+ if (!codec)
+ return -EINVAL;
+
+ return hdac_hdmi_jack_port_init(codec, &card->dapm);
}
/* skylake audio machine driver for SPT + NAU88L25 */
diff --git a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c
index 8ab865ee0cad..eb7751b0599b 100644
--- a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c
+++ b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c
@@ -36,6 +36,7 @@
static struct snd_soc_jack skylake_headset;
static struct snd_soc_card skylake_audio_card;
static const struct snd_pcm_hw_constraint_list *dmic_constraints;
+static struct snd_soc_jack skylake_hdmi[3];
struct skl_hdmi_pcm {
struct list_head head;
@@ -115,8 +116,8 @@ static const struct snd_soc_dapm_widget skylake_widgets[] = {
SND_SOC_DAPM_SPK("Left Speaker", NULL),
SND_SOC_DAPM_SPK("Right Speaker", NULL),
SND_SOC_DAPM_MIC("SoC DMIC", NULL),
- SND_SOC_DAPM_SPK("DP", NULL),
- SND_SOC_DAPM_SPK("HDMI", NULL),
+ SND_SOC_DAPM_SPK("DP1", NULL),
+ SND_SOC_DAPM_SPK("DP2", NULL),
SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
platform_clock_control, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
@@ -135,8 +136,6 @@ static const struct snd_soc_dapm_route skylake_map[] = {
{"MIC", NULL, "Headset Mic"},
{"DMic", NULL, "SoC DMIC"},
- {"HDMI", NULL, "hif5 Output"},
- {"DP", NULL, "hif6 Output"},
/* CODEC BE connections */
{ "Left Playback", NULL, "ssp0 Tx"},
{ "Right Playback", NULL, "ssp0 Tx"},
@@ -653,19 +652,39 @@ static struct snd_soc_dai_link skylake_dais[] = {
},
};
+#define NAME_SIZE 32
static int skylake_card_late_probe(struct snd_soc_card *card)
{
struct skl_nau88125_private *ctx = snd_soc_card_get_drvdata(card);
struct skl_hdmi_pcm *pcm;
- int err;
+ struct snd_soc_codec *codec = NULL;
+ int err, i = 0;
+ char jack_name[NAME_SIZE];
list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
- err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device);
+ codec = pcm->codec_dai->codec;
+ 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,
+ &skylake_hdmi[i],
+ NULL, 0);
+
+ if (err)
+ return err;
+
+ err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
+ &skylake_hdmi[i]);
if (err < 0)
return err;
+
+ i++;
}
- return 0;
+ if (!codec)
+ return -EINVAL;
+
+ return hdac_hdmi_jack_port_init(codec, &card->dapm);
}
/* skylake audio machine driver for SPT + NAU88L25 */
diff --git a/sound/soc/intel/boards/skl_rt286.c b/sound/soc/intel/boards/skl_rt286.c
index dc5c3611a6ff..f5ab7b8d51d1 100644
--- a/sound/soc/intel/boards/skl_rt286.c
+++ b/sound/soc/intel/boards/skl_rt286.c
@@ -29,6 +29,7 @@
#include "../../codecs/hdac_hdmi.h"
static struct snd_soc_jack skylake_headset;
+static struct snd_soc_jack skylake_hdmi[3];
struct skl_hdmi_pcm {
struct list_head head;
@@ -94,10 +95,6 @@ static const struct snd_soc_dapm_route skylake_rt286_map[] = {
{"DMIC1 Pin", NULL, "DMIC2"},
{"DMic", NULL, "SoC DMIC"},
- {"HDMI1", NULL, "hif5 Output"},
- {"HDMI2", NULL, "hif6 Output"},
- {"HDMI3", NULL, "hif7 Output"},
-
/* CODEC BE connections */
{ "AIF1 Playback", NULL, "ssp0 Tx"},
{ "ssp0 Tx", NULL, "codec0_out"},
@@ -458,19 +455,38 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = {
},
};
+#define NAME_SIZE 32
static int skylake_card_late_probe(struct snd_soc_card *card)
{
struct skl_rt286_private *ctx = snd_soc_card_get_drvdata(card);
struct skl_hdmi_pcm *pcm;
- int err;
+ struct snd_soc_codec *codec = NULL;
+ int err, i = 0;
+ char jack_name[NAME_SIZE];
list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
- err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device);
+ codec = pcm->codec_dai->codec;
+ 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, &skylake_hdmi[i],
+ NULL, 0);
+
+ if (err)
+ return err;
+
+ err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
+ &skylake_hdmi[i]);
if (err < 0)
return err;
+
+ i++;
}
- return 0;
+ if (!codec)
+ return -EINVAL;
+
+ return hdac_hdmi_jack_port_init(codec, &card->dapm);
}
/* skylake audio machine driver for SPT + RT286S */
diff --git a/sound/soc/intel/common/sst-dsp.c b/sound/soc/intel/common/sst-dsp.c
index c00ede4ea4d7..11c0805393ff 100644
--- a/sound/soc/intel/common/sst-dsp.c
+++ b/sound/soc/intel/common/sst-dsp.c
@@ -252,44 +252,44 @@ void sst_dsp_shim_update_bits_forced(struct sst_dsp *sst, u32 offset,
EXPORT_SYMBOL_GPL(sst_dsp_shim_update_bits_forced);
int sst_dsp_register_poll(struct sst_dsp *ctx, u32 offset, u32 mask,
- u32 target, u32 timeout, char *operation)
+ u32 target, u32 time, char *operation)
{
- int time, ret;
u32 reg;
- bool done = false;
+ unsigned long timeout;
+ int k = 0, s = 500;
/*
- * we will poll for couple of ms using mdelay, if not successful
- * then go to longer sleep using usleep_range
+ * split the loop into sleeps of varying resolution. more accurately,
+ * the range of wakeups are:
+ * Phase 1(first 5ms): min sleep 0.5ms; max sleep 1ms.
+ * Phase 2:( 5ms to 10ms) : min sleep 0.5ms; max sleep 10ms
+ * (usleep_range (500, 1000) and usleep_range(5000, 10000) are
+ * both possible in this phase depending on whether k > 10 or not).
+ * Phase 3: (beyond 10 ms) min sleep 5ms; max sleep 10ms.
*/
- /* check if set state successful */
- for (time = 0; time < 5; time++) {
- if ((sst_dsp_shim_read_unlocked(ctx, offset) & mask) == target) {
- done = true;
- break;
- }
- mdelay(1);
+ timeout = jiffies + msecs_to_jiffies(time);
+ while (((sst_dsp_shim_read_unlocked(ctx, offset) & mask) != target)
+ && time_before(jiffies, timeout)) {
+ k++;
+ if (k > 10)
+ s = 5000;
+
+ usleep_range(s, 2*s);
}
- if (done == false) {
- /* sleeping in 10ms steps so adjust timeout value */
- timeout /= 10;
+ reg = sst_dsp_shim_read_unlocked(ctx, offset);
- for (time = 0; time < timeout; time++) {
- if ((sst_dsp_shim_read_unlocked(ctx, offset) & mask) == target)
- break;
+ if ((reg & mask) == target) {
+ dev_dbg(ctx->dev, "FW Poll Status: reg=%#x %s successful\n",
+ reg, operation);
- usleep_range(5000, 10000);
- }
+ return 0;
}
- reg = sst_dsp_shim_read_unlocked(ctx, offset);
- dev_dbg(ctx->dev, "FW Poll Status: reg=%#x %s %s\n", reg, operation,
- (time < timeout) ? "successful" : "timedout");
- ret = time < timeout ? 0 : -ETIME;
-
- return ret;
+ dev_dbg(ctx->dev, "FW Poll Status: reg=%#x %s timedout\n",
+ reg, operation);
+ return -ETIME;
}
EXPORT_SYMBOL_GPL(sst_dsp_register_poll);
diff --git a/sound/soc/intel/skylake/bxt-sst.c b/sound/soc/intel/skylake/bxt-sst.c
index 1f9f33d34000..15a063a403cc 100644
--- a/sound/soc/intel/skylake/bxt-sst.c
+++ b/sound/soc/intel/skylake/bxt-sst.c
@@ -23,7 +23,6 @@
#include "../common/sst-dsp.h"
#include "../common/sst-dsp-priv.h"
#include "skl-sst-ipc.h"
-#include "skl-tplg-interface.h"
#define BXT_BASEFW_TIMEOUT 3000
#define BXT_INIT_TIMEOUT 500
@@ -52,7 +51,7 @@ static unsigned int bxt_get_errorcode(struct sst_dsp *ctx)
}
static int
-bxt_load_library(struct sst_dsp *ctx, struct skl_dfw_manifest *minfo)
+bxt_load_library(struct sst_dsp *ctx, struct skl_lib_info *linfo, int lib_count)
{
struct snd_dma_buffer dmab;
struct skl_sst *skl = ctx->thread_context;
@@ -61,11 +60,11 @@ bxt_load_library(struct sst_dsp *ctx, struct skl_dfw_manifest *minfo)
int ret = 0, i, dma_id, stream_tag;
/* library indices start from 1 to N. 0 represents base FW */
- for (i = 1; i < minfo->lib_count; i++) {
- ret = request_firmware(&fw, minfo->lib[i].name, ctx->dev);
+ for (i = 1; i < lib_count; i++) {
+ ret = request_firmware(&fw, linfo[i].name, ctx->dev);
if (ret < 0) {
dev_err(ctx->dev, "Request lib %s failed:%d\n",
- minfo->lib[i].name, ret);
+ linfo[i].name, ret);
return ret;
}
@@ -96,7 +95,7 @@ bxt_load_library(struct sst_dsp *ctx, struct skl_dfw_manifest *minfo)
ret = skl_sst_ipc_load_library(&skl->ipc, dma_id, i);
if (ret < 0)
dev_err(ctx->dev, "IPC Load Lib for %s fail: %d\n",
- minfo->lib[i].name, ret);
+ linfo[i].name, ret);
ctx->dsp_ops.trigger(ctx->dev, false, stream_tag);
ctx->dsp_ops.cleanup(ctx->dev, &dmab, stream_tag);
@@ -119,8 +118,7 @@ load_library_failed:
static int sst_bxt_prepare_fw(struct sst_dsp *ctx,
const void *fwdata, u32 fwsize)
{
- int stream_tag, ret, i;
- u32 reg;
+ int stream_tag, ret;
stream_tag = ctx->dsp_ops.prepare(ctx->dev, 0x40, fwsize, &ctx->dmab);
if (stream_tag <= 0) {
@@ -153,23 +151,13 @@ static int sst_bxt_prepare_fw(struct sst_dsp *ctx,
}
/* Step 4: Wait for DONE Bit */
- for (i = BXT_INIT_TIMEOUT; i > 0; --i) {
- reg = sst_dsp_shim_read(ctx, SKL_ADSP_REG_HIPCIE);
-
- if (reg & SKL_ADSP_REG_HIPCIE_DONE) {
- sst_dsp_shim_update_bits_forced(ctx,
- SKL_ADSP_REG_HIPCIE,
+ ret = sst_dsp_register_poll(ctx, SKL_ADSP_REG_HIPCIE,
SKL_ADSP_REG_HIPCIE_DONE,
- SKL_ADSP_REG_HIPCIE_DONE);
- break;
- }
- mdelay(1);
- }
- if (!i) {
- dev_info(ctx->dev, "Waiting for HIPCIE done, reg: 0x%x\n", reg);
- sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_HIPCIE,
- SKL_ADSP_REG_HIPCIE_DONE,
- SKL_ADSP_REG_HIPCIE_DONE);
+ SKL_ADSP_REG_HIPCIE_DONE,
+ BXT_INIT_TIMEOUT, "HIPCIE Done");
+ if (ret < 0) {
+ dev_err(ctx->dev, "Timout for Purge Request%d\n", ret);
+ goto base_fw_load_failed;
}
/* Step 5: power down core1 */
@@ -184,19 +172,10 @@ static int sst_bxt_prepare_fw(struct sst_dsp *ctx,
skl_ipc_op_int_enable(ctx);
/* Step 7: Wait for ROM init */
- for (i = BXT_INIT_TIMEOUT; i > 0; --i) {
- if (SKL_FW_INIT ==
- (sst_dsp_shim_read(ctx, BXT_ADSP_FW_STATUS) &
- SKL_FW_STS_MASK)) {
-
- dev_info(ctx->dev, "ROM loaded, continue FW loading\n");
- break;
- }
- mdelay(1);
- }
- if (!i) {
- dev_err(ctx->dev, "Timeout for ROM init, HIPCIE: 0x%x\n", reg);
- ret = -EIO;
+ ret = sst_dsp_register_poll(ctx, BXT_ADSP_FW_STATUS, SKL_FW_STS_MASK,
+ SKL_FW_INIT, BXT_INIT_TIMEOUT, "ROM Load");
+ if (ret < 0) {
+ dev_err(ctx->dev, "Timeout for ROM init, ret:%d\n", ret);
goto base_fw_load_failed;
}
@@ -432,7 +411,6 @@ static int bxt_set_dsp_D0(struct sst_dsp *ctx, unsigned int core_id)
int ret;
struct skl_ipc_dxstate_info dx;
unsigned int core_mask = SKL_DSP_CORE_MASK(core_id);
- struct skl_dfw_manifest *minfo = &skl->manifest;
if (skl->fw_loaded == false) {
skl->boot_complete = false;
@@ -442,8 +420,9 @@ static int bxt_set_dsp_D0(struct sst_dsp *ctx, unsigned int core_id)
return ret;
}
- if (minfo->lib_count > 1) {
- ret = bxt_load_library(ctx, minfo);
+ if (skl->lib_count > 1) {
+ ret = bxt_load_library(ctx, skl->lib_info,
+ skl->lib_count);
if (ret < 0) {
dev_err(ctx->dev, "reload libs failed: %d\n", ret);
return ret;
@@ -640,8 +619,9 @@ int bxt_sst_init_fw(struct device *dev, struct skl_sst *ctx)
skl_dsp_init_core_state(sst);
- if (ctx->manifest.lib_count > 1) {
- ret = sst->fw_ops.load_library(sst, &ctx->manifest);
+ if (ctx->lib_count > 1) {
+ ret = sst->fw_ops.load_library(sst, ctx->lib_info,
+ ctx->lib_count);
if (ret < 0) {
dev_err(dev, "Load Library failed : %x\n", ret);
return ret;
diff --git a/sound/soc/intel/skylake/skl-messages.c b/sound/soc/intel/skylake/skl-messages.c
index e79cbcf6e462..e66870474f10 100644
--- a/sound/soc/intel/skylake/skl-messages.c
+++ b/sound/soc/intel/skylake/skl-messages.c
@@ -220,6 +220,13 @@ static const struct skl_dsp_ops dsp_ops[] = {
.init_fw = bxt_sst_init_fw,
.cleanup = bxt_sst_dsp_cleanup
},
+ {
+ .id = 0x3198,
+ .loader_ops = bxt_get_loader_ops,
+ .init = bxt_sst_dsp_init,
+ .init_fw = bxt_sst_init_fw,
+ .cleanup = bxt_sst_dsp_cleanup
+ },
};
const struct skl_dsp_ops *skl_get_dsp_ops(int pci_id)
diff --git a/sound/soc/intel/skylake/skl-nhlt.c b/sound/soc/intel/skylake/skl-nhlt.c
index 3f8e6f0b7eb5..7eb9c419dc7f 100644
--- a/sound/soc/intel/skylake/skl-nhlt.c
+++ b/sound/soc/intel/skylake/skl-nhlt.c
@@ -102,14 +102,16 @@ static void dump_config(struct device *dev, u32 instance_id, u8 linktype,
}
static bool skl_check_ep_match(struct device *dev, struct nhlt_endpoint *epnt,
- u32 instance_id, u8 link_type, u8 dirn)
+ u32 instance_id, u8 link_type, u8 dirn, u8 dev_type)
{
- dev_dbg(dev, "vbus_id=%d link_type=%d dir=%d\n",
- epnt->virtual_bus_id, epnt->linktype, epnt->direction);
+ dev_dbg(dev, "vbus_id=%d link_type=%d dir=%d dev_type = %d\n",
+ epnt->virtual_bus_id, epnt->linktype,
+ epnt->direction, epnt->device_type);
if ((epnt->virtual_bus_id == instance_id) &&
(epnt->linktype == link_type) &&
- (epnt->direction == dirn))
+ (epnt->direction == dirn) &&
+ (epnt->device_type == dev_type))
return true;
else
return false;
@@ -117,7 +119,8 @@ static bool skl_check_ep_match(struct device *dev, struct nhlt_endpoint *epnt,
struct nhlt_specific_cfg
*skl_get_ep_blob(struct skl *skl, u32 instance, u8 link_type,
- u8 s_fmt, u8 num_ch, u32 s_rate, u8 dirn)
+ u8 s_fmt, u8 num_ch, u32 s_rate,
+ u8 dirn, u8 dev_type)
{
struct nhlt_fmt *fmt;
struct nhlt_endpoint *epnt;
@@ -135,7 +138,8 @@ struct nhlt_specific_cfg
dev_dbg(dev, "endpoint count =%d\n", nhlt->endpoint_count);
for (j = 0; j < nhlt->endpoint_count; j++) {
- if (skl_check_ep_match(dev, epnt, instance, link_type, dirn)) {
+ if (skl_check_ep_match(dev, epnt, instance, link_type,
+ dirn, dev_type)) {
fmt = (struct nhlt_fmt *)(epnt->config.caps +
epnt->config.size);
sp_config = skl_get_specific_cfg(dev, fmt, num_ch,
@@ -189,9 +193,9 @@ int skl_get_dmic_geo(struct skl *skl)
return dmic_geo;
}
-static void skl_nhlt_trim_space(struct skl *skl)
+static void skl_nhlt_trim_space(char *trim)
{
- char *s = skl->tplg_name;
+ char *s = trim;
int cnt;
int i;
@@ -218,7 +222,43 @@ int skl_nhlt_update_topology_bin(struct skl *skl)
skl->pci_id, nhlt->header.oem_id, nhlt->header.oem_table_id,
nhlt->header.oem_revision, "-tplg.bin");
- skl_nhlt_trim_space(skl);
+ skl_nhlt_trim_space(skl->tplg_name);
return 0;
}
+
+static ssize_t skl_nhlt_platform_id_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct pci_dev *pci = to_pci_dev(dev);
+ struct hdac_ext_bus *ebus = pci_get_drvdata(pci);
+ struct skl *skl = ebus_to_skl(ebus);
+ struct nhlt_acpi_table *nhlt = (struct nhlt_acpi_table *)skl->nhlt;
+ char platform_id[32];
+
+ sprintf(platform_id, "%x-%.6s-%.8s-%d", skl->pci_id,
+ nhlt->header.oem_id, nhlt->header.oem_table_id,
+ nhlt->header.oem_revision);
+
+ skl_nhlt_trim_space(platform_id);
+ return sprintf(buf, "%s\n", platform_id);
+}
+
+static DEVICE_ATTR(platform_id, 0444, skl_nhlt_platform_id_show, NULL);
+
+int skl_nhlt_create_sysfs(struct skl *skl)
+{
+ struct device *dev = &skl->pci->dev;
+
+ if (sysfs_create_file(&dev->kobj, &dev_attr_platform_id.attr))
+ dev_warn(dev, "Error creating sysfs entry\n");
+
+ return 0;
+}
+
+void skl_nhlt_remove_sysfs(struct skl *skl)
+{
+ struct device *dev = &skl->pci->dev;
+
+ sysfs_remove_file(&dev->kobj, &dev_attr_platform_id.attr);
+}
diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c
index 6c6b63a6b338..e12520e142ff 100644
--- a/sound/soc/intel/skylake/skl-pcm.c
+++ b/sound/soc/intel/skylake/skl-pcm.c
@@ -137,6 +137,80 @@ static void skl_set_suspend_active(struct snd_pcm_substream *substream,
skl->supend_active--;
}
+int skl_pcm_host_dma_prepare(struct device *dev, struct skl_pipe_params *params)
+{
+ struct hdac_ext_bus *ebus = dev_get_drvdata(dev);
+ struct hdac_bus *bus = ebus_to_hbus(ebus);
+ unsigned int format_val;
+ struct hdac_stream *hstream;
+ struct hdac_ext_stream *stream;
+ int err;
+
+ hstream = snd_hdac_get_stream(bus, params->stream,
+ params->host_dma_id + 1);
+ if (!hstream)
+ return -EINVAL;
+
+ stream = stream_to_hdac_ext_stream(hstream);
+ snd_hdac_ext_stream_decouple(ebus, stream, true);
+
+ format_val = snd_hdac_calc_stream_format(params->s_freq,
+ params->ch, params->format, 32, 0);
+
+ dev_dbg(dev, "format_val=%d, rate=%d, ch=%d, format=%d\n",
+ format_val, params->s_freq, params->ch, params->format);
+
+ snd_hdac_stream_reset(hdac_stream(stream));
+ err = snd_hdac_stream_set_params(hdac_stream(stream), format_val);
+ if (err < 0)
+ return err;
+
+ err = snd_hdac_stream_setup(hdac_stream(stream));
+ if (err < 0)
+ return err;
+
+ hdac_stream(stream)->prepared = 1;
+
+ return 0;
+}
+
+int skl_pcm_link_dma_prepare(struct device *dev, struct skl_pipe_params *params)
+{
+ struct hdac_ext_bus *ebus = dev_get_drvdata(dev);
+ struct hdac_bus *bus = ebus_to_hbus(ebus);
+ unsigned int format_val;
+ struct hdac_stream *hstream;
+ struct hdac_ext_stream *stream;
+ struct hdac_ext_link *link;
+
+ hstream = snd_hdac_get_stream(bus, params->stream,
+ params->link_dma_id + 1);
+ if (!hstream)
+ return -EINVAL;
+
+ stream = stream_to_hdac_ext_stream(hstream);
+ snd_hdac_ext_stream_decouple(ebus, stream, true);
+ format_val = snd_hdac_calc_stream_format(params->s_freq,
+ params->ch, params->format, 24, 0);
+
+ dev_dbg(dev, "format_val=%d, rate=%d, ch=%d, format=%d\n",
+ format_val, params->s_freq, params->ch, params->format);
+
+ snd_hdac_ext_link_stream_reset(stream);
+
+ snd_hdac_ext_link_stream_setup(stream, format_val);
+
+ list_for_each_entry(link, &ebus->hlink_list, list) {
+ if (link->index == params->link_index)
+ snd_hdac_ext_link_set_stream_id(link,
+ hstream->stream_tag);
+ }
+
+ stream->link_prepared = 1;
+
+ return 0;
+}
+
static int skl_pcm_open(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
@@ -188,32 +262,6 @@ static int skl_pcm_open(struct snd_pcm_substream *substream,
return 0;
}
-static int skl_get_format(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
-{
- struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream);
- struct skl_dma_params *dma_params;
- struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev);
- int format_val = 0;
-
- if ((ebus_to_hbus(ebus))->ppcap) {
- struct snd_pcm_runtime *runtime = substream->runtime;
-
- format_val = snd_hdac_calc_stream_format(runtime->rate,
- runtime->channels,
- runtime->format,
- 32, 0);
- } else {
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
-
- dma_params = snd_soc_dai_get_dma_data(codec_dai, substream);
- if (dma_params)
- format_val = dma_params->format;
- }
-
- return format_val;
-}
-
static int skl_be_prepare(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
@@ -234,37 +282,19 @@ static int skl_be_prepare(struct snd_pcm_substream *substream,
static int skl_pcm_prepare(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct hdac_ext_stream *stream = get_hdac_ext_stream(substream);
struct skl *skl = get_skl_ctx(dai->dev);
- unsigned int format_val;
- int err;
struct skl_module_cfg *mconfig;
dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name);
mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream);
- format_val = skl_get_format(substream, dai);
- dev_dbg(dai->dev, "stream_tag=%d formatvalue=%d\n",
- hdac_stream(stream)->stream_tag, format_val);
- snd_hdac_stream_reset(hdac_stream(stream));
-
/* In case of XRUN recovery, reset the FW pipe to clean state */
if (mconfig && (substream->runtime->status->state ==
SNDRV_PCM_STATE_XRUN))
skl_reset_pipe(skl->skl_sst, mconfig->pipe);
- err = snd_hdac_stream_set_params(hdac_stream(stream), format_val);
- if (err < 0)
- return err;
-
- err = snd_hdac_stream_setup(hdac_stream(stream));
- if (err < 0)
- return err;
-
- hdac_stream(stream)->prepared = 1;
-
- return err;
+ return 0;
}
static int skl_pcm_hw_params(struct snd_pcm_substream *substream,
@@ -295,6 +325,7 @@ static int skl_pcm_hw_params(struct snd_pcm_substream *substream,
p_params.s_freq = params_rate(params);
p_params.host_dma_id = dma_id;
p_params.stream = substream->stream;
+ p_params.format = params_format(params);
m_cfg = skl_tplg_fe_get_cpr_module(dai, p_params.stream);
if (m_cfg)
@@ -438,7 +469,6 @@ static int skl_pcm_trigger(struct snd_pcm_substream *substream, int cmd,
switch (cmd) {
case SNDRV_PCM_TRIGGER_RESUME:
if (!w->ignore_suspend) {
- skl_pcm_prepare(substream, dai);
/*
* enable DMA Resume enable bit for the stream, set the
* dpib & lpib position to resume before starting the
@@ -447,7 +477,7 @@ static int skl_pcm_trigger(struct snd_pcm_substream *substream, int cmd,
snd_hdac_ext_stream_drsm_enable(ebus, true,
hdac_stream(stream)->index);
snd_hdac_ext_stream_set_dpibr(ebus, stream,
- stream->dpib);
+ stream->lpib);
snd_hdac_ext_stream_set_lpib(stream, stream->lpib);
}
@@ -459,7 +489,6 @@ static int skl_pcm_trigger(struct snd_pcm_substream *substream, int cmd,
* pipeline is started but there is a delay in starting the
* DMA channel on the host.
*/
- snd_hdac_ext_stream_decouple(ebus, stream, true);
ret = skl_decoupled_trigger(substream, cmd);
if (ret < 0)
return ret;
@@ -506,9 +535,10 @@ static int skl_link_hw_params(struct snd_pcm_substream *substream,
struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev);
struct hdac_ext_stream *link_dev;
struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream);
- struct hdac_ext_dma_params *dma_params;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct skl_pipe_params p_params = {0};
+ struct hdac_ext_link *link;
+ int stream_tag;
link_dev = snd_hdac_ext_stream_assign(ebus, substream,
HDAC_EXT_STREAM_TYPE_LINK);
@@ -517,16 +547,22 @@ static int skl_link_hw_params(struct snd_pcm_substream *substream,
snd_soc_dai_set_dma_data(dai, substream, (void *)link_dev);
+ link = snd_hdac_ext_bus_get_link(ebus, rtd->codec->component.name);
+ if (!link)
+ return -EINVAL;
+
+ stream_tag = hdac_stream(link_dev)->stream_tag;
+
/* set the stream tag in the codec dai dma params */
- dma_params = snd_soc_dai_get_dma_data(codec_dai, substream);
- if (dma_params)
- dma_params->stream_tag = hdac_stream(link_dev)->stream_tag;
+ snd_soc_dai_set_tdm_slot(codec_dai, stream_tag, 0, 0, 0);
p_params.s_fmt = snd_pcm_format_width(params_format(params));
p_params.ch = params_channels(params);
p_params.s_freq = params_rate(params);
p_params.stream = substream->stream;
- p_params.link_dma_id = hdac_stream(link_dev)->stream_tag - 1;
+ p_params.link_dma_id = stream_tag - 1;
+ p_params.link_index = link->index;
+ p_params.format = params_format(params);
return skl_tplg_be_update_params(dai, &p_params);
}
@@ -534,41 +570,15 @@ static int skl_link_hw_params(struct snd_pcm_substream *substream,
static int skl_link_pcm_prepare(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream);
- struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev);
- struct hdac_ext_stream *link_dev =
- snd_soc_dai_get_dma_data(dai, substream);
- unsigned int format_val = 0;
- struct skl_dma_params *dma_params;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- struct hdac_ext_link *link;
struct skl *skl = get_skl_ctx(dai->dev);
struct skl_module_cfg *mconfig = NULL;
- dma_params = (struct skl_dma_params *)
- snd_soc_dai_get_dma_data(codec_dai, substream);
- if (dma_params)
- format_val = dma_params->format;
- dev_dbg(dai->dev, "stream_tag=%d formatvalue=%d codec_dai_name=%s\n",
- hdac_stream(link_dev)->stream_tag, format_val, codec_dai->name);
-
- link = snd_hdac_ext_bus_get_link(ebus, rtd->codec->component.name);
- if (!link)
- return -EINVAL;
-
- snd_hdac_ext_link_stream_reset(link_dev);
-
/* In case of XRUN recovery, reset the FW pipe to clean state */
mconfig = skl_tplg_be_get_cpr_module(dai, substream->stream);
- if (mconfig && (substream->runtime->status->state ==
- SNDRV_PCM_STATE_XRUN))
+ if (mconfig && !mconfig->pipe->passthru &&
+ (substream->runtime->status->state == SNDRV_PCM_STATE_XRUN))
skl_reset_pipe(skl->skl_sst, mconfig->pipe);
- snd_hdac_ext_link_stream_setup(link_dev, format_val);
-
- snd_hdac_ext_link_set_stream_id(link, hdac_stream(link_dev)->stream_tag);
- link_dev->link_prepared = 1;
-
return 0;
}
@@ -583,10 +593,8 @@ static int skl_link_pcm_trigger(struct snd_pcm_substream *substream,
dev_dbg(dai->dev, "In %s cmd=%d\n", __func__, cmd);
switch (cmd) {
case SNDRV_PCM_TRIGGER_RESUME:
- skl_link_pcm_prepare(substream, dai);
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- snd_hdac_ext_stream_decouple(ebus, stream, true);
snd_hdac_ext_link_stream_start(link_dev);
break;
diff --git a/sound/soc/intel/skylake/skl-sst-dsp.h b/sound/soc/intel/skylake/skl-sst-dsp.h
index 7c272ba0f4b5..849410d0823e 100644
--- a/sound/soc/intel/skylake/skl-sst-dsp.h
+++ b/sound/soc/intel/skylake/skl-sst-dsp.h
@@ -19,7 +19,6 @@
#include <linux/interrupt.h>
#include <sound/memalloc.h>
#include "skl-sst-cldma.h"
-#include "skl-tplg-interface.h"
#include "skl-topology.h"
struct sst_dsp;
@@ -145,7 +144,7 @@ struct skl_dsp_fw_ops {
int (*load_fw)(struct sst_dsp *ctx);
/* FW module parser/loader */
int (*load_library)(struct sst_dsp *ctx,
- struct skl_dfw_manifest *minfo);
+ struct skl_lib_info *linfo, int count);
int (*parse_fw)(struct sst_dsp *ctx);
int (*set_state_D0)(struct sst_dsp *ctx, unsigned int core_id);
int (*set_state_D3)(struct sst_dsp *ctx, unsigned int core_id);
@@ -236,5 +235,4 @@ int skl_get_pvt_instance_id_map(struct skl_sst *ctx,
void skl_freeup_uuid_list(struct skl_sst *ctx);
int skl_dsp_strip_extended_manifest(struct firmware *fw);
-
#endif /*__SKL_SST_DSP_H__*/
diff --git a/sound/soc/intel/skylake/skl-sst-ipc.h b/sound/soc/intel/skylake/skl-sst-ipc.h
index cc40341233fa..9660ace379ab 100644
--- a/sound/soc/intel/skylake/skl-sst-ipc.h
+++ b/sound/soc/intel/skylake/skl-sst-ipc.h
@@ -97,8 +97,9 @@ struct skl_sst {
/* multi-core */
struct skl_dsp_cores cores;
- /* tplg manifest */
- struct skl_dfw_manifest manifest;
+ /* library info */
+ struct skl_lib_info lib_info[SKL_MAX_LIB];
+ int lib_count;
/* Callback to update D0i3C register */
void (*update_d0i3c)(struct device *dev, bool enable);
diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c
index bd313c907b20..ed58b5b3555a 100644
--- a/sound/soc/intel/skylake/skl-topology.c
+++ b/sound/soc/intel/skylake/skl-topology.c
@@ -330,6 +330,31 @@ static void skl_tplg_update_buffer_size(struct skl_sst *ctx,
multiplier;
}
+static u8 skl_tplg_be_dev_type(int dev_type)
+{
+ int ret;
+
+ switch (dev_type) {
+ case SKL_DEVICE_BT:
+ ret = NHLT_DEVICE_BT;
+ break;
+
+ case SKL_DEVICE_DMIC:
+ ret = NHLT_DEVICE_DMIC;
+ break;
+
+ case SKL_DEVICE_I2S:
+ ret = NHLT_DEVICE_I2S;
+ break;
+
+ default:
+ ret = NHLT_DEVICE_INVALID;
+ break;
+ }
+
+ return ret;
+}
+
static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w,
struct skl_sst *ctx)
{
@@ -338,6 +363,7 @@ static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w,
u32 ch, s_freq, s_fmt;
struct nhlt_specific_cfg *cfg;
struct skl *skl = get_skl_ctx(ctx->dev);
+ u8 dev_type = skl_tplg_be_dev_type(m_cfg->dev_type);
/* check if we already have blob */
if (m_cfg->formats_config.caps_size > 0)
@@ -374,7 +400,7 @@ static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w,
/* update the blob based on virtual bus_id and default params */
cfg = skl_get_ep_blob(skl, m_cfg->vbus_id, link_type,
- s_fmt, ch, s_freq, dir);
+ s_fmt, ch, s_freq, dir, dev_type);
if (cfg) {
m_cfg->formats_config.caps_size = cfg->size;
m_cfg->formats_config.caps = (u32 *) &cfg->caps;
@@ -496,6 +522,20 @@ static int skl_tplg_set_module_init_data(struct snd_soc_dapm_widget *w)
return 0;
}
+static int skl_tplg_module_prepare(struct skl_sst *ctx, struct skl_pipe *pipe,
+ struct snd_soc_dapm_widget *w, struct skl_module_cfg *mcfg)
+{
+ switch (mcfg->dev_type) {
+ case SKL_DEVICE_HDAHOST:
+ return skl_pcm_host_dma_prepare(ctx->dev, pipe->p_params);
+
+ case SKL_DEVICE_HDALINK:
+ return skl_pcm_link_dma_prepare(ctx->dev, pipe->p_params);
+ }
+
+ return 0;
+}
+
/*
* Inside a pipe instance, we can have various modules. These modules need
* to instantiated in DSP by invoking INIT_MODULE IPC, which is achieved by
@@ -535,6 +575,11 @@ skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe)
mconfig->m_state = SKL_MODULE_LOADED;
}
+ /* prepare the DMA if the module is gateway cpr */
+ ret = skl_tplg_module_prepare(ctx, pipe, w, mconfig);
+ if (ret < 0)
+ return ret;
+
/* update blob if blob is null for be with default value */
skl_tplg_update_be_blob(w, ctx);
@@ -974,7 +1019,6 @@ static int skl_tplg_mixer_dapm_post_pmd_event(struct snd_soc_dapm_widget *w,
struct skl_module_cfg *src_module = NULL, *dst_module;
struct skl_sst *ctx = skl->skl_sst;
struct skl_pipe *s_pipe = mconfig->pipe;
- int ret = 0;
if (s_pipe->state == SKL_PIPE_INVALID)
return -EINVAL;
@@ -996,7 +1040,7 @@ static int skl_tplg_mixer_dapm_post_pmd_event(struct snd_soc_dapm_widget *w,
src_module = dst_module;
}
- ret = skl_delete_pipe(ctx, mconfig->pipe);
+ skl_delete_pipe(ctx, mconfig->pipe);
return skl_tplg_unload_pipe_modules(ctx, s_pipe);
}
@@ -1207,6 +1251,7 @@ static void skl_tplg_fill_dma_id(struct skl_module_cfg *mcfg,
switch (mcfg->dev_type) {
case SKL_DEVICE_HDALINK:
pipe->p_params->link_dma_id = params->link_dma_id;
+ pipe->p_params->link_index = params->link_index;
break;
case SKL_DEVICE_HDAHOST:
@@ -1220,6 +1265,7 @@ static void skl_tplg_fill_dma_id(struct skl_module_cfg *mcfg,
pipe->p_params->ch = params->ch;
pipe->p_params->s_freq = params->s_freq;
pipe->p_params->stream = params->stream;
+ pipe->p_params->format = params->format;
} else {
memcpy(pipe->p_params, params, sizeof(*params));
@@ -1428,6 +1474,7 @@ static int skl_tplg_be_fill_pipe_params(struct snd_soc_dai *dai,
struct nhlt_specific_cfg *cfg;
struct skl *skl = get_skl_ctx(dai->dev);
int link_type = skl_tplg_be_link_type(mconfig->dev_type);
+ u8 dev_type = skl_tplg_be_dev_type(mconfig->dev_type);
skl_tplg_fill_dma_id(mconfig, params);
@@ -1437,7 +1484,8 @@ static int skl_tplg_be_fill_pipe_params(struct snd_soc_dai *dai,
/* update the blob based on virtual bus_id*/
cfg = skl_get_ep_blob(skl, mconfig->vbus_id, link_type,
params->s_fmt, params->ch,
- params->s_freq, params->stream);
+ params->s_freq, params->stream,
+ dev_type);
if (cfg) {
mconfig->formats_config.caps_size = cfg->size;
mconfig->formats_config.caps = (u32 *) &cfg->caps;
@@ -2280,20 +2328,21 @@ static int skl_tplg_control_load(struct snd_soc_component *cmpnt,
static int skl_tplg_fill_str_mfest_tkn(struct device *dev,
struct snd_soc_tplg_vendor_string_elem *str_elem,
- struct skl_dfw_manifest *minfo)
+ struct skl *skl)
{
int tkn_count = 0;
static int ref_count;
switch (str_elem->token) {
case SKL_TKN_STR_LIB_NAME:
- if (ref_count > minfo->lib_count - 1) {
+ if (ref_count > skl->skl_sst->lib_count - 1) {
ref_count = 0;
return -EINVAL;
}
- strncpy(minfo->lib[ref_count].name, str_elem->string,
- ARRAY_SIZE(minfo->lib[ref_count].name));
+ strncpy(skl->skl_sst->lib_info[ref_count].name,
+ str_elem->string,
+ ARRAY_SIZE(skl->skl_sst->lib_info[ref_count].name));
ref_count++;
tkn_count++;
break;
@@ -2308,14 +2357,14 @@ static int skl_tplg_fill_str_mfest_tkn(struct device *dev,
static int skl_tplg_get_str_tkn(struct device *dev,
struct snd_soc_tplg_vendor_array *array,
- struct skl_dfw_manifest *minfo)
+ struct skl *skl)
{
int tkn_count = 0, ret;
struct snd_soc_tplg_vendor_string_elem *str_elem;
str_elem = (struct snd_soc_tplg_vendor_string_elem *)array->value;
while (tkn_count < array->num_elems) {
- ret = skl_tplg_fill_str_mfest_tkn(dev, str_elem, minfo);
+ ret = skl_tplg_fill_str_mfest_tkn(dev, str_elem, skl);
str_elem++;
if (ret < 0)
@@ -2329,13 +2378,13 @@ static int skl_tplg_get_str_tkn(struct device *dev,
static int skl_tplg_get_int_tkn(struct device *dev,
struct snd_soc_tplg_vendor_value_elem *tkn_elem,
- struct skl_dfw_manifest *minfo)
+ struct skl *skl)
{
int tkn_count = 0;
switch (tkn_elem->token) {
case SKL_TKN_U32_LIB_COUNT:
- minfo->lib_count = tkn_elem->value;
+ skl->skl_sst->lib_count = tkn_elem->value;
tkn_count++;
break;
@@ -2352,7 +2401,7 @@ static int skl_tplg_get_int_tkn(struct device *dev,
* type.
*/
static int skl_tplg_get_manifest_tkn(struct device *dev,
- char *pvt_data, struct skl_dfw_manifest *minfo,
+ char *pvt_data, struct skl *skl,
int block_size)
{
int tkn_count = 0, ret;
@@ -2368,7 +2417,7 @@ static int skl_tplg_get_manifest_tkn(struct device *dev,
off += array->size;
switch (array->type) {
case SND_SOC_TPLG_TUPLE_TYPE_STRING:
- ret = skl_tplg_get_str_tkn(dev, array, minfo);
+ ret = skl_tplg_get_str_tkn(dev, array, skl);
if (ret < 0)
return ret;
@@ -2390,7 +2439,7 @@ static int skl_tplg_get_manifest_tkn(struct device *dev,
while (tkn_count <= array->num_elems - 1) {
ret = skl_tplg_get_int_tkn(dev,
- tkn_elem, minfo);
+ tkn_elem, skl);
if (ret < 0)
return ret;
@@ -2411,7 +2460,7 @@ static int skl_tplg_get_manifest_tkn(struct device *dev,
* preceded by descriptors for type and size of data block.
*/
static int skl_tplg_get_manifest_data(struct snd_soc_tplg_manifest *manifest,
- struct device *dev, struct skl_dfw_manifest *minfo)
+ struct device *dev, struct skl *skl)
{
struct snd_soc_tplg_vendor_array *array;
int num_blocks, block_size = 0, block_type, off = 0;
@@ -2454,7 +2503,7 @@ static int skl_tplg_get_manifest_data(struct snd_soc_tplg_manifest *manifest,
data = (manifest->priv.data + off);
if (block_type == SKL_TYPE_TUPLE) {
- ret = skl_tplg_get_manifest_tkn(dev, data, minfo,
+ ret = skl_tplg_get_manifest_tkn(dev, data, skl,
block_size);
if (ret < 0)
@@ -2472,27 +2521,23 @@ static int skl_tplg_get_manifest_data(struct snd_soc_tplg_manifest *manifest,
static int skl_manifest_load(struct snd_soc_component *cmpnt,
struct snd_soc_tplg_manifest *manifest)
{
- struct skl_dfw_manifest *minfo;
struct hdac_ext_bus *ebus = snd_soc_component_get_drvdata(cmpnt);
struct hdac_bus *bus = ebus_to_hbus(ebus);
struct skl *skl = ebus_to_skl(ebus);
- int ret = 0;
/* proceed only if we have private data defined */
if (manifest->priv.size == 0)
return 0;
- minfo = &skl->skl_sst->manifest;
-
- skl_tplg_get_manifest_data(manifest, bus->dev, minfo);
+ skl_tplg_get_manifest_data(manifest, bus->dev, skl);
- if (minfo->lib_count > HDA_MAX_LIB) {
+ if (skl->skl_sst->lib_count > SKL_MAX_LIB) {
dev_err(bus->dev, "Exceeding max Library count. Got:%d\n",
- minfo->lib_count);
- ret = -EINVAL;
+ skl->skl_sst->lib_count);
+ return -EINVAL;
}
- return ret;
+ return 0;
}
static struct snd_soc_tplg_ops skl_tplg_ops = {
diff --git a/sound/soc/intel/skylake/skl-topology.h b/sound/soc/intel/skylake/skl-topology.h
index 08d39280b07b..fefab0e99a3b 100644
--- a/sound/soc/intel/skylake/skl-topology.h
+++ b/sound/soc/intel/skylake/skl-topology.h
@@ -254,6 +254,8 @@ struct skl_pipe_params {
u32 s_freq;
u32 s_fmt;
u8 linktype;
+ snd_pcm_format_t format;
+ int link_index;
int stream;
};
@@ -332,6 +334,19 @@ struct skl_pipeline {
struct list_head node;
};
+#define SKL_LIB_NAME_LENGTH 128
+#define SKL_MAX_LIB 16
+
+struct skl_lib_info {
+ char name[SKL_LIB_NAME_LENGTH];
+ const struct firmware *fw;
+};
+
+struct skl_manifest {
+ u32 lib_count;
+ struct skl_lib_info lib[SKL_MAX_LIB];
+};
+
static inline struct skl *get_skl_ctx(struct device *dev)
{
struct hdac_ext_bus *ebus = dev_get_drvdata(dev);
@@ -383,4 +398,8 @@ int skl_get_module_params(struct skl_sst *ctx, u32 *params, int size,
struct skl_module_cfg *skl_tplg_be_get_cpr_module(struct snd_soc_dai *dai,
int stream);
enum skl_bitdepth skl_get_bit_depth(int params);
+int skl_pcm_host_dma_prepare(struct device *dev,
+ struct skl_pipe_params *params);
+int skl_pcm_link_dma_prepare(struct device *dev,
+ struct skl_pipe_params *params);
#endif
diff --git a/sound/soc/intel/skylake/skl-tplg-interface.h b/sound/soc/intel/skylake/skl-tplg-interface.h
index 2f6281e056d6..7a2febf99019 100644
--- a/sound/soc/intel/skylake/skl-tplg-interface.h
+++ b/sound/soc/intel/skylake/skl-tplg-interface.h
@@ -157,18 +157,6 @@ struct skl_dfw_algo_data {
char params[0];
} __packed;
-#define LIB_NAME_LENGTH 128
-#define HDA_MAX_LIB 16
-
-struct lib_info {
- char name[LIB_NAME_LENGTH];
-} __packed;
-
-struct skl_dfw_manifest {
- u32 lib_count;
- struct lib_info lib[HDA_MAX_LIB];
-} __packed;
-
enum skl_tkn_dir {
SKL_DIR_IN,
SKL_DIR_OUT
diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c
index da5db5098274..0c57d4eaae3a 100644
--- a/sound/soc/intel/skylake/skl.c
+++ b/sound/soc/intel/skylake/skl.c
@@ -732,6 +732,10 @@ static int skl_probe(struct pci_dev *pci,
goto out_display_power_off;
}
+ err = skl_nhlt_create_sysfs(skl);
+ if (err < 0)
+ goto out_nhlt_free;
+
skl_nhlt_update_topology_bin(skl);
pci_set_drvdata(skl->pci, ebus);
@@ -852,6 +856,7 @@ static void skl_remove(struct pci_dev *pci)
skl_free_dsp(skl);
skl_machine_device_unregister(skl);
skl_dmic_device_unregister(skl);
+ skl_nhlt_remove_sysfs(skl);
skl_nhlt_free(skl->nhlt);
skl_free(ebus);
dev_set_drvdata(&pci->dev, NULL);
@@ -878,6 +883,10 @@ static struct sst_acpi_mach sst_kbl_devdata[] = {
{}
};
+static struct sst_acpi_mach sst_glk_devdata[] = {
+ { "INT343A", "glk_alc298s_i2s", "intel/dsp_fw_glk.bin", NULL, NULL, NULL },
+};
+
/* PCI IDs */
static const struct pci_device_id skl_ids[] = {
/* Sunrise Point-LP */
@@ -889,6 +898,9 @@ static const struct pci_device_id skl_ids[] = {
/* KBL */
{ PCI_DEVICE(0x8086, 0x9D71),
.driver_data = (unsigned long)&sst_kbl_devdata},
+ /* GLK */
+ { PCI_DEVICE(0x8086, 0x3198),
+ .driver_data = (unsigned long)&sst_glk_devdata},
{ 0, }
};
MODULE_DEVICE_TABLE(pci, skl_ids);
diff --git a/sound/soc/intel/skylake/skl.h b/sound/soc/intel/skylake/skl.h
index 4986e3929dd3..bbef77d2b917 100644
--- a/sound/soc/intel/skylake/skl.h
+++ b/sound/soc/intel/skylake/skl.h
@@ -118,7 +118,8 @@ int skl_platform_register(struct device *dev);
struct nhlt_acpi_table *skl_nhlt_init(struct device *dev);
void skl_nhlt_free(struct nhlt_acpi_table *addr);
struct nhlt_specific_cfg *skl_get_ep_blob(struct skl *skl, u32 instance,
- u8 link_type, u8 s_fmt, u8 no_ch, u32 s_rate, u8 dirn);
+ u8 link_type, u8 s_fmt, u8 no_ch,
+ u32 s_rate, u8 dirn, u8 dev_type);
int skl_get_dmic_geo(struct skl *skl);
int skl_nhlt_update_topology_bin(struct skl *skl);
@@ -130,5 +131,7 @@ int skl_resume_dsp(struct skl *skl);
void skl_cleanup_resources(struct skl *skl);
const struct skl_dsp_ops *skl_get_dsp_ops(int pci_id);
void skl_update_d0i3c(struct device *dev, bool enable);
+int skl_nhlt_create_sysfs(struct skl *skl);
+void skl_nhlt_remove_sysfs(struct skl *skl);
#endif /* __SOUND_SOC_SKL_H */
diff --git a/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c b/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c
index 34a6123480d3..c7fa3e663463 100644
--- a/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c
+++ b/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c
@@ -1578,6 +1578,7 @@ static int mt2701_afe_pcm_dev_probe(struct platform_device *pdev)
pm_runtime_enable(&pdev->dev);
if (!pm_runtime_enabled(&pdev->dev))
goto err_pm_disable;
+ pm_runtime_get_sync(&pdev->dev);
ret = snd_soc_register_platform(&pdev->dev, &mtk_afe_pcm_platform);
if (ret) {
@@ -1617,6 +1618,7 @@ static int mt2701_afe_pcm_dev_remove(struct platform_device *pdev)
pm_runtime_disable(&pdev->dev);
if (!pm_runtime_status_suspended(&pdev->dev))
mt2701_afe_runtime_suspend(&pdev->dev);
+ pm_runtime_put_sync(&pdev->dev);
snd_soc_unregister_component(&pdev->dev);
snd_soc_unregister_platform(&pdev->dev);
diff --git a/sound/soc/mediatek/mt8173/mt8173-max98090.c b/sound/soc/mediatek/mt8173/mt8173-max98090.c
index 5524a2c727ec..46c8e6ae00b4 100644
--- a/sound/soc/mediatek/mt8173/mt8173-max98090.c
+++ b/sound/soc/mediatek/mt8173/mt8173-max98090.c
@@ -79,17 +79,11 @@ static int mt8173_max98090_init(struct snd_soc_pcm_runtime *runtime)
/* enable jack detection */
ret = snd_soc_card_jack_new(card, "Headphone", SND_JACK_HEADPHONE,
- &mt8173_max98090_jack, NULL, 0);
+ &mt8173_max98090_jack,
+ mt8173_max98090_jack_pins,
+ ARRAY_SIZE(mt8173_max98090_jack_pins));
if (ret) {
- dev_err(card->dev, "Can't snd_soc_jack_new %d\n", ret);
- return ret;
- }
-
- ret = snd_soc_jack_add_pins(&mt8173_max98090_jack,
- ARRAY_SIZE(mt8173_max98090_jack_pins),
- mt8173_max98090_jack_pins);
- if (ret) {
- dev_err(card->dev, "Can't snd_soc_jack_add_pins %d\n", ret);
+ dev_err(card->dev, "Can't create a new Jack %d\n", ret);
return ret;
}
diff --git a/sound/soc/mxs/mxs-saif.c b/sound/soc/mxs/mxs-saif.c
index a002ab892772..b42f301c6b96 100644
--- a/sound/soc/mxs/mxs-saif.c
+++ b/sound/soc/mxs/mxs-saif.c
@@ -119,23 +119,33 @@ static int mxs_saif_set_clk(struct mxs_saif *saif,
* Set SAIF clock
*
* The SAIF clock should be either 384*fs or 512*fs.
- * If MCLK is used, the SAIF clk ratio need to match mclk ratio.
- * For 32x mclk, set saif clk as 512*fs.
- * For 48x mclk, set saif clk as 384*fs.
+ * If MCLK is used, the SAIF clk ratio needs to match mclk ratio.
+ * For 256x, 128x, 64x, and 32x sub-rates, set saif clk as 512*fs.
+ * For 192x, 96x, and 48x sub-rates, set saif clk as 384*fs.
*
* If MCLK is not used, we just set saif clk to 512*fs.
*/
clk_prepare_enable(master_saif->clk);
if (master_saif->mclk_in_use) {
- if (mclk % 32 == 0) {
+ switch (mclk / rate) {
+ case 32:
+ case 64:
+ case 128:
+ case 256:
+ case 512:
scr &= ~BM_SAIF_CTRL_BITCLK_BASE_RATE;
ret = clk_set_rate(master_saif->clk, 512 * rate);
- } else if (mclk % 48 == 0) {
+ break;
+ case 48:
+ case 96:
+ case 192:
+ case 384:
scr |= BM_SAIF_CTRL_BITCLK_BASE_RATE;
ret = clk_set_rate(master_saif->clk, 384 * rate);
- } else {
- /* SAIF MCLK should be either 32x or 48x */
+ break;
+ default:
+ /* SAIF MCLK should be a sub-rate of 512x or 384x */
clk_disable_unprepare(master_saif->clk);
return -EINVAL;
}
@@ -299,6 +309,16 @@ static int mxs_saif_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
return -EBUSY;
}
+ /* If SAIF1 is configured as slave, the clk gate needs to be cleared
+ * before the register can be written.
+ */
+ if (saif->id != saif->master_id) {
+ __raw_writel(BM_SAIF_CTRL_SFTRST,
+ saif->base + SAIF_CTRL + MXS_CLR_ADDR);
+ __raw_writel(BM_SAIF_CTRL_CLKGATE,
+ saif->base + SAIF_CTRL + MXS_CLR_ADDR);
+ }
+
scr0 = __raw_readl(saif->base + SAIF_CTRL);
scr0 = scr0 & ~BM_SAIF_CTRL_BITCLK_EDGE & ~BM_SAIF_CTRL_LRCLK_POLARITY \
& ~BM_SAIF_CTRL_JUSTIFY & ~BM_SAIF_CTRL_DELAY;
diff --git a/sound/soc/omap/mcbsp.h b/sound/soc/omap/mcbsp.h
index 61e93b1c185d..46ae1269a698 100644
--- a/sound/soc/omap/mcbsp.h
+++ b/sound/soc/omap/mcbsp.h
@@ -323,8 +323,11 @@ struct omap_mcbsp {
unsigned int fmt;
unsigned int in_freq;
+ unsigned int latency[2];
int clk_div;
int wlen;
+
+ struct pm_qos_request pm_qos_req;
};
void omap_mcbsp_config(struct omap_mcbsp *mcbsp,
diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c
index d018e966e533..6b40bdbef336 100644
--- a/sound/soc/omap/omap-mcbsp.c
+++ b/sound/soc/omap/omap-mcbsp.c
@@ -157,6 +157,17 @@ static void omap_mcbsp_dai_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *cpu_dai)
{
struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai);
+ int tx = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK);
+ int stream1 = tx ? SNDRV_PCM_STREAM_PLAYBACK : SNDRV_PCM_STREAM_CAPTURE;
+ int stream2 = tx ? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK;
+
+ if (mcbsp->latency[stream2])
+ pm_qos_update_request(&mcbsp->pm_qos_req,
+ mcbsp->latency[stream2]);
+ else if (mcbsp->latency[stream1])
+ pm_qos_remove_request(&mcbsp->pm_qos_req);
+
+ mcbsp->latency[stream1] = 0;
if (!cpu_dai->active) {
omap_mcbsp_free(mcbsp);
@@ -164,6 +175,28 @@ static void omap_mcbsp_dai_shutdown(struct snd_pcm_substream *substream,
}
}
+static int omap_mcbsp_dai_prepare(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *cpu_dai)
+{
+ struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai);
+ struct pm_qos_request *pm_qos_req = &mcbsp->pm_qos_req;
+ int tx = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK);
+ int stream1 = tx ? SNDRV_PCM_STREAM_PLAYBACK : SNDRV_PCM_STREAM_CAPTURE;
+ int stream2 = tx ? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK;
+ int latency = mcbsp->latency[stream2];
+
+ /* Prevent omap hardware from hitting off between FIFO fills */
+ if (!latency || mcbsp->latency[stream1] < latency)
+ latency = mcbsp->latency[stream1];
+
+ if (pm_qos_request_active(pm_qos_req))
+ pm_qos_update_request(pm_qos_req, latency);
+ else if (latency)
+ pm_qos_add_request(pm_qos_req, PM_QOS_CPU_DMA_LATENCY, latency);
+
+ return 0;
+}
+
static int omap_mcbsp_dai_trigger(struct snd_pcm_substream *substream, int cmd,
struct snd_soc_dai *cpu_dai)
{
@@ -226,6 +259,7 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,
int wlen, channels, wpf;
int pkt_size = 0;
unsigned int format, div, framesize, master;
+ unsigned int buffer_size = mcbsp->pdata->buffer_size;
dma_data = snd_soc_dai_get_dma_data(cpu_dai, substream);
channels = params_channels(params);
@@ -240,7 +274,9 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,
default:
return -EINVAL;
}
- if (mcbsp->pdata->buffer_size) {
+ if (buffer_size) {
+ int latency;
+
if (mcbsp->dma_op_mode == MCBSP_DMA_MODE_THRESHOLD) {
int period_words, max_thrsh;
int divider = 0;
@@ -271,6 +307,12 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,
/* Use packet mode for non mono streams */
pkt_size = channels;
}
+
+ latency = ((((buffer_size - pkt_size) / channels) * 1000)
+ / (params->rate_num / params->rate_den));
+
+ mcbsp->latency[substream->stream] = latency;
+
omap_mcbsp_set_threshold(substream, pkt_size);
}
@@ -554,6 +596,7 @@ static int omap_mcbsp_dai_set_dai_sysclk(struct snd_soc_dai *cpu_dai,
static const struct snd_soc_dai_ops mcbsp_dai_ops = {
.startup = omap_mcbsp_dai_startup,
.shutdown = omap_mcbsp_dai_shutdown,
+ .prepare = omap_mcbsp_dai_prepare,
.trigger = omap_mcbsp_dai_trigger,
.delay = omap_mcbsp_dai_delay,
.hw_params = omap_mcbsp_dai_hw_params,
@@ -835,6 +878,9 @@ static int asoc_mcbsp_remove(struct platform_device *pdev)
if (mcbsp->pdata->ops && mcbsp->pdata->ops->free)
mcbsp->pdata->ops->free(mcbsp->id);
+ if (pm_qos_request_active(&mcbsp->pm_qos_req))
+ pm_qos_remove_request(&mcbsp->pm_qos_req);
+
omap_mcbsp_cleanup(mcbsp);
clk_put(mcbsp->fclk);
diff --git a/sound/soc/pxa/e740_wm9705.c b/sound/soc/pxa/e740_wm9705.c
index 086c37a85630..8ab7032631b7 100644
--- a/sound/soc/pxa/e740_wm9705.c
+++ b/sound/soc/pxa/e740_wm9705.c
@@ -22,9 +22,6 @@
#include <asm/mach-types.h>
-#include "pxa2xx-ac97.h"
-
-
#define E740_AUDIO_OUT 1
#define E740_AUDIO_IN 2
diff --git a/sound/soc/pxa/e750_wm9705.c b/sound/soc/pxa/e750_wm9705.c
index 7823278012a6..fdcd94adee7c 100644
--- a/sound/soc/pxa/e750_wm9705.c
+++ b/sound/soc/pxa/e750_wm9705.c
@@ -22,8 +22,6 @@
#include <asm/mach-types.h>
-#include "pxa2xx-ac97.h"
-
static int e750_spk_amp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
diff --git a/sound/soc/pxa/e800_wm9712.c b/sound/soc/pxa/e800_wm9712.c
index 07b9c6e17df9..2df714f70ec0 100644
--- a/sound/soc/pxa/e800_wm9712.c
+++ b/sound/soc/pxa/e800_wm9712.c
@@ -21,8 +21,6 @@
#include <mach/audio.h>
#include <mach/eseries-gpio.h>
-#include "pxa2xx-ac97.h"
-
static int e800_spk_amp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
diff --git a/sound/soc/pxa/em-x270.c b/sound/soc/pxa/em-x270.c
index 966163d1c813..6f2020f6c8d3 100644
--- a/sound/soc/pxa/em-x270.c
+++ b/sound/soc/pxa/em-x270.c
@@ -30,8 +30,6 @@
#include <asm/mach-types.h>
#include <mach/audio.h>
-#include "pxa2xx-ac97.h"
-
static struct snd_soc_dai_link em_x270_dai[] = {
{
.name = "AC97",
diff --git a/sound/soc/pxa/mioa701_wm9713.c b/sound/soc/pxa/mioa701_wm9713.c
index 0fe0abec8fc4..8760a6687885 100644
--- a/sound/soc/pxa/mioa701_wm9713.c
+++ b/sound/soc/pxa/mioa701_wm9713.c
@@ -53,7 +53,6 @@
#include <sound/initval.h>
#include <sound/ac97_codec.h>
-#include "pxa2xx-ac97.h"
#include "../codecs/wm9713.h"
#define AC97_GPIO_PULL 0x58
diff --git a/sound/soc/pxa/palm27x.c b/sound/soc/pxa/palm27x.c
index 387492d46b6c..97167048572d 100644
--- a/sound/soc/pxa/palm27x.c
+++ b/sound/soc/pxa/palm27x.c
@@ -27,8 +27,6 @@
#include <mach/audio.h>
#include <linux/platform_data/asoc-palm27x.h>
-#include "pxa2xx-ac97.h"
-
static struct snd_soc_jack hs_jack;
/* Headphones jack detection DAPM pins */
diff --git a/sound/soc/pxa/pxa2xx-ac97.c b/sound/soc/pxa/pxa2xx-ac97.c
index 9615e6de1306..2e2fb1838ec2 100644
--- a/sound/soc/pxa/pxa2xx-ac97.c
+++ b/sound/soc/pxa/pxa2xx-ac97.c
@@ -27,8 +27,6 @@
#include <mach/regs-ac97.h>
#include <mach/audio.h>
-#include "pxa2xx-ac97.h"
-
static void pxa2xx_ac97_warm_reset(struct snd_ac97 *ac97)
{
pxa2xx_ac97_try_warm_reset(ac97);
diff --git a/sound/soc/pxa/pxa2xx-ac97.h b/sound/soc/pxa/pxa2xx-ac97.h
deleted file mode 100644
index a49c21ba3842..000000000000
--- a/sound/soc/pxa/pxa2xx-ac97.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * linux/sound/soc/pxa/pxa2xx-ac97.h
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef _PXA2XX_AC97_H
-#define _PXA2XX_AC97_H
-
-/* pxa2xx DAI ID's */
-#define PXA2XX_DAI_AC97_HIFI 0
-#define PXA2XX_DAI_AC97_AUX 1
-#define PXA2XX_DAI_AC97_MIC 2
-
-#endif
diff --git a/sound/soc/pxa/tosa.c b/sound/soc/pxa/tosa.c
index 2e312c62e3c7..e022b2a777f6 100644
--- a/sound/soc/pxa/tosa.c
+++ b/sound/soc/pxa/tosa.c
@@ -31,8 +31,6 @@
#include <mach/tosa.h>
#include <mach/audio.h>
-#include "pxa2xx-ac97.h"
-
#define TOSA_HP 0
#define TOSA_MIC_INT 1
#define TOSA_HEADSET 2
diff --git a/sound/soc/pxa/zylonite.c b/sound/soc/pxa/zylonite.c
index 8f301c72ee5e..6fbcdf02c88d 100644
--- a/sound/soc/pxa/zylonite.c
+++ b/sound/soc/pxa/zylonite.c
@@ -22,7 +22,6 @@
#include <sound/soc.h>
#include "../codecs/wm9713.h"
-#include "pxa2xx-ac97.h"
#include "pxa-ssp.h"
/*
diff --git a/sound/soc/qcom/lpass-apq8016.c b/sound/soc/qcom/lpass-apq8016.c
index 3eef0c37ba50..8aed72be3224 100644
--- a/sound/soc/qcom/lpass-apq8016.c
+++ b/sound/soc/qcom/lpass-apq8016.c
@@ -175,29 +175,28 @@ static int apq8016_lpass_init(struct platform_device *pdev)
drvdata->pcnoc_mport_clk = devm_clk_get(dev, "pcnoc-mport-clk");
if (IS_ERR(drvdata->pcnoc_mport_clk)) {
- dev_err(&pdev->dev, "%s() error getting pcnoc-mport-clk: %ld\n",
- __func__, PTR_ERR(drvdata->pcnoc_mport_clk));
+ dev_err(&pdev->dev, "error getting pcnoc-mport-clk: %ld\n",
+ PTR_ERR(drvdata->pcnoc_mport_clk));
return PTR_ERR(drvdata->pcnoc_mport_clk);
}
ret = clk_prepare_enable(drvdata->pcnoc_mport_clk);
if (ret) {
- dev_err(&pdev->dev, "%s() Error enabling pcnoc-mport-clk: %d\n",
- __func__, ret);
+ dev_err(&pdev->dev, "Error enabling pcnoc-mport-clk: %d\n",
+ ret);
return ret;
}
drvdata->pcnoc_sway_clk = devm_clk_get(dev, "pcnoc-sway-clk");
if (IS_ERR(drvdata->pcnoc_sway_clk)) {
- dev_err(&pdev->dev, "%s() error getting pcnoc-sway-clk: %ld\n",
- __func__, PTR_ERR(drvdata->pcnoc_sway_clk));
+ dev_err(&pdev->dev, "error getting pcnoc-sway-clk: %ld\n",
+ PTR_ERR(drvdata->pcnoc_sway_clk));
return PTR_ERR(drvdata->pcnoc_sway_clk);
}
ret = clk_prepare_enable(drvdata->pcnoc_sway_clk);
if (ret) {
- dev_err(&pdev->dev, "%s() Error enabling pcnoc_sway_clk: %d\n",
- __func__, ret);
+ dev_err(&pdev->dev, "Error enabling pcnoc_sway_clk: %d\n", ret);
return ret;
}
diff --git a/sound/soc/qcom/lpass-cpu.c b/sound/soc/qcom/lpass-cpu.c
index eff3f9a8b685..5202a584e0c6 100644
--- a/sound/soc/qcom/lpass-cpu.c
+++ b/sound/soc/qcom/lpass-cpu.c
@@ -33,13 +33,10 @@ static int lpass_cpu_daiops_set_sysclk(struct snd_soc_dai *dai, int clk_id,
struct lpass_data *drvdata = snd_soc_dai_get_drvdata(dai);
int ret;
- if (IS_ERR(drvdata->mi2s_osr_clk[dai->driver->id]))
- return 0;
-
ret = clk_set_rate(drvdata->mi2s_osr_clk[dai->driver->id], freq);
if (ret)
- dev_err(dai->dev, "%s() error setting mi2s osrclk to %u: %d\n",
- __func__, freq, ret);
+ dev_err(dai->dev, "error setting mi2s osrclk to %u: %d\n",
+ freq, ret);
return ret;
}
@@ -50,23 +47,16 @@ static int lpass_cpu_daiops_startup(struct snd_pcm_substream *substream,
struct lpass_data *drvdata = snd_soc_dai_get_drvdata(dai);
int ret;
- if (!IS_ERR(drvdata->mi2s_osr_clk[dai->driver->id])) {
- ret = clk_prepare_enable(
- drvdata->mi2s_osr_clk[dai->driver->id]);
- if (ret) {
- dev_err(dai->dev, "%s() error in enabling mi2s osr clk: %d\n",
- __func__, ret);
- return ret;
- }
+ ret = clk_prepare_enable(drvdata->mi2s_osr_clk[dai->driver->id]);
+ if (ret) {
+ dev_err(dai->dev, "error in enabling mi2s osr clk: %d\n", ret);
+ return ret;
}
ret = clk_prepare_enable(drvdata->mi2s_bit_clk[dai->driver->id]);
if (ret) {
- dev_err(dai->dev, "%s() error in enabling mi2s bit clk: %d\n",
- __func__, ret);
- if (!IS_ERR(drvdata->mi2s_osr_clk[dai->driver->id]))
- clk_disable_unprepare(
- drvdata->mi2s_osr_clk[dai->driver->id]);
+ dev_err(dai->dev, "error in enabling mi2s bit clk: %d\n", ret);
+ clk_disable_unprepare(drvdata->mi2s_osr_clk[dai->driver->id]);
return ret;
}
@@ -80,8 +70,7 @@ static void lpass_cpu_daiops_shutdown(struct snd_pcm_substream *substream,
clk_disable_unprepare(drvdata->mi2s_bit_clk[dai->driver->id]);
- if (!IS_ERR(drvdata->mi2s_osr_clk[dai->driver->id]))
- clk_disable_unprepare(drvdata->mi2s_osr_clk[dai->driver->id]);
+ clk_disable_unprepare(drvdata->mi2s_osr_clk[dai->driver->id]);
}
static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream,
@@ -96,8 +85,7 @@ static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream,
bitwidth = snd_pcm_format_width(format);
if (bitwidth < 0) {
- dev_err(dai->dev, "%s() invalid bit width given: %d\n",
- __func__, bitwidth);
+ dev_err(dai->dev, "invalid bit width given: %d\n", bitwidth);
return bitwidth;
}
@@ -115,8 +103,7 @@ static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream,
regval |= LPAIF_I2SCTL_BITWIDTH_32;
break;
default:
- dev_err(dai->dev, "%s() invalid bitwidth given: %d\n",
- __func__, bitwidth);
+ dev_err(dai->dev, "invalid bitwidth given: %d\n", bitwidth);
return -EINVAL;
}
@@ -143,8 +130,8 @@ static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream,
regval |= LPAIF_I2SCTL_SPKMONO_STEREO;
break;
default:
- dev_err(dai->dev, "%s() invalid channels given: %u\n",
- __func__, channels);
+ dev_err(dai->dev, "invalid channels given: %u\n",
+ channels);
return -EINVAL;
}
} else {
@@ -170,8 +157,8 @@ static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream,
regval |= LPAIF_I2SCTL_MICMONO_STEREO;
break;
default:
- dev_err(dai->dev, "%s() invalid channels given: %u\n",
- __func__, channels);
+ dev_err(dai->dev, "invalid channels given: %u\n",
+ channels);
return -EINVAL;
}
}
@@ -180,16 +167,15 @@ static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream,
LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id),
regval);
if (ret) {
- dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n",
- __func__, ret);
+ dev_err(dai->dev, "error writing to i2sctl reg: %d\n", ret);
return ret;
}
ret = clk_set_rate(drvdata->mi2s_bit_clk[dai->driver->id],
rate * bitwidth * 2);
if (ret) {
- dev_err(dai->dev, "%s() error setting mi2s bitclk to %u: %d\n",
- __func__, rate * bitwidth * 2, ret);
+ dev_err(dai->dev, "error setting mi2s bitclk to %u: %d\n",
+ rate * bitwidth * 2, ret);
return ret;
}
@@ -206,8 +192,7 @@ static int lpass_cpu_daiops_hw_free(struct snd_pcm_substream *substream,
LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id),
0);
if (ret)
- dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n",
- __func__, ret);
+ dev_err(dai->dev, "error writing to i2sctl reg: %d\n", ret);
return ret;
}
@@ -231,8 +216,7 @@ static int lpass_cpu_daiops_prepare(struct snd_pcm_substream *substream,
LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id),
mask, val);
if (ret)
- dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n",
- __func__, ret);
+ dev_err(dai->dev, "error writing to i2sctl reg: %d\n", ret);
return ret;
}
@@ -261,8 +245,8 @@ static int lpass_cpu_daiops_trigger(struct snd_pcm_substream *substream,
dai->driver->id),
mask, val);
if (ret)
- dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n",
- __func__, ret);
+ dev_err(dai->dev, "error writing to i2sctl reg: %d\n",
+ ret);
break;
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
@@ -280,8 +264,8 @@ static int lpass_cpu_daiops_trigger(struct snd_pcm_substream *substream,
dai->driver->id),
mask, val);
if (ret)
- dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n",
- __func__, ret);
+ dev_err(dai->dev, "error writing to i2sctl reg: %d\n",
+ ret);
break;
}
@@ -308,8 +292,7 @@ int asoc_qcom_lpass_cpu_dai_probe(struct snd_soc_dai *dai)
ret = regmap_write(drvdata->lpaif_map,
LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id), 0);
if (ret)
- dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n",
- __func__, ret);
+ dev_err(dai->dev, "error writing to i2sctl reg: %d\n", ret);
return ret;
}
@@ -451,8 +434,7 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
dsp_of_node = of_parse_phandle(pdev->dev.of_node, "qcom,adsp", 0);
if (dsp_of_node) {
- dev_err(&pdev->dev, "%s() DSP exists and holds audio resources\n",
- __func__);
+ dev_err(&pdev->dev, "DSP exists and holds audio resources\n");
return -EBUSY;
}
@@ -473,8 +455,7 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
drvdata->lpaif = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR((void const __force *)drvdata->lpaif)) {
- dev_err(&pdev->dev, "%s() error mapping reg resource: %ld\n",
- __func__,
+ dev_err(&pdev->dev, "error mapping reg resource: %ld\n",
PTR_ERR((void const __force *)drvdata->lpaif));
return PTR_ERR((void const __force *)drvdata->lpaif);
}
@@ -486,8 +467,8 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
drvdata->lpaif_map = devm_regmap_init_mmio(&pdev->dev, drvdata->lpaif,
&lpass_cpu_regmap_config);
if (IS_ERR(drvdata->lpaif_map)) {
- dev_err(&pdev->dev, "%s() error initializing regmap: %ld\n",
- __func__, PTR_ERR(drvdata->lpaif_map));
+ dev_err(&pdev->dev, "error initializing regmap: %ld\n",
+ PTR_ERR(drvdata->lpaif_map));
return PTR_ERR(drvdata->lpaif_map);
}
@@ -505,9 +486,10 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
clk_name);
if (IS_ERR(drvdata->mi2s_osr_clk[dai_id])) {
dev_warn(&pdev->dev,
- "%s() error getting mi2s-osr-clk: %ld\n",
- __func__,
+ "error getting optional mi2s-osr-clk: %ld\n",
PTR_ERR(drvdata->mi2s_osr_clk[dai_id]));
+
+ drvdata->mi2s_osr_clk[dai_id] = NULL;
}
if (variant->num_dai > 1)
@@ -519,8 +501,7 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
clk_name);
if (IS_ERR(drvdata->mi2s_bit_clk[dai_id])) {
dev_err(&pdev->dev,
- "%s() error getting mi2s-bit-clk: %ld\n",
- __func__,
+ "error getting mi2s-bit-clk: %ld\n",
PTR_ERR(drvdata->mi2s_bit_clk[dai_id]));
return PTR_ERR(drvdata->mi2s_bit_clk[dai_id]);
}
@@ -528,24 +509,23 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
drvdata->ahbix_clk = devm_clk_get(&pdev->dev, "ahbix-clk");
if (IS_ERR(drvdata->ahbix_clk)) {
- dev_err(&pdev->dev, "%s() error getting ahbix-clk: %ld\n",
- __func__, PTR_ERR(drvdata->ahbix_clk));
+ dev_err(&pdev->dev, "error getting ahbix-clk: %ld\n",
+ PTR_ERR(drvdata->ahbix_clk));
return PTR_ERR(drvdata->ahbix_clk);
}
ret = clk_set_rate(drvdata->ahbix_clk, LPASS_AHBIX_CLOCK_FREQUENCY);
if (ret) {
- dev_err(&pdev->dev, "%s() error setting rate on ahbix_clk: %d\n",
- __func__, ret);
+ dev_err(&pdev->dev, "error setting rate on ahbix_clk: %d\n",
+ ret);
return ret;
}
- dev_dbg(&pdev->dev, "%s() set ahbix_clk rate to %lu\n", __func__,
- clk_get_rate(drvdata->ahbix_clk));
+ dev_dbg(&pdev->dev, "set ahbix_clk rate to %lu\n",
+ clk_get_rate(drvdata->ahbix_clk));
ret = clk_prepare_enable(drvdata->ahbix_clk);
if (ret) {
- dev_err(&pdev->dev, "%s() error enabling ahbix_clk: %d\n",
- __func__, ret);
+ dev_err(&pdev->dev, "error enabling ahbix_clk: %d\n", ret);
return ret;
}
@@ -554,15 +534,14 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
variant->dai_driver,
variant->num_dai);
if (ret) {
- dev_err(&pdev->dev, "%s() error registering cpu driver: %d\n",
- __func__, ret);
+ dev_err(&pdev->dev, "error registering cpu driver: %d\n", ret);
goto err_clk;
}
ret = asoc_qcom_lpass_platform_register(pdev);
if (ret) {
- dev_err(&pdev->dev, "%s() error registering platform driver: %d\n",
- __func__, ret);
+ dev_err(&pdev->dev, "error registering platform driver: %d\n",
+ ret);
goto err_clk;
}
diff --git a/sound/soc/qcom/lpass-platform.c b/sound/soc/qcom/lpass-platform.c
index dd5bdd0da730..7aabf08de3d4 100644
--- a/sound/soc/qcom/lpass-platform.c
+++ b/sound/soc/qcom/lpass-platform.c
@@ -89,8 +89,7 @@ static int lpass_platform_pcmops_open(struct snd_pcm_substream *substream)
LPAIF_DMACTL_REG(v, dma_ch, dir), 0);
if (ret) {
dev_err(soc_runtime->dev,
- "%s() error writing to rdmactl reg: %d\n",
- __func__, ret);
+ "error writing to rdmactl reg: %d\n", ret);
return ret;
}
@@ -103,8 +102,8 @@ static int lpass_platform_pcmops_open(struct snd_pcm_substream *substream)
ret = snd_pcm_hw_constraint_integer(runtime,
SNDRV_PCM_HW_PARAM_PERIODS);
if (ret < 0) {
- dev_err(soc_runtime->dev, "%s() setting constraints failed: %d\n",
- __func__, ret);
+ dev_err(soc_runtime->dev, "setting constraints failed: %d\n",
+ ret);
return -EINVAL;
}
@@ -151,8 +150,8 @@ static int lpass_platform_pcmops_hw_params(struct snd_pcm_substream *substream,
bitwidth = snd_pcm_format_width(format);
if (bitwidth < 0) {
- dev_err(soc_runtime->dev, "%s() invalid bit width given: %d\n",
- __func__, bitwidth);
+ dev_err(soc_runtime->dev, "invalid bit width given: %d\n",
+ bitwidth);
return bitwidth;
}
@@ -177,8 +176,9 @@ static int lpass_platform_pcmops_hw_params(struct snd_pcm_substream *substream,
regval |= LPAIF_DMACTL_WPSCNT_FOUR;
break;
default:
- dev_err(soc_runtime->dev, "%s() invalid PCM config given: bw=%d, ch=%u\n",
- __func__, bitwidth, channels);
+ dev_err(soc_runtime->dev,
+ "invalid PCM config given: bw=%d, ch=%u\n",
+ bitwidth, channels);
return -EINVAL;
}
break;
@@ -201,22 +201,23 @@ static int lpass_platform_pcmops_hw_params(struct snd_pcm_substream *substream,
regval |= LPAIF_DMACTL_WPSCNT_EIGHT;
break;
default:
- dev_err(soc_runtime->dev, "%s() invalid PCM config given: bw=%d, ch=%u\n",
- __func__, bitwidth, channels);
+ dev_err(soc_runtime->dev,
+ "invalid PCM config given: bw=%d, ch=%u\n",
+ bitwidth, channels);
return -EINVAL;
}
break;
default:
- dev_err(soc_runtime->dev, "%s() invalid PCM config given: bw=%d, ch=%u\n",
- __func__, bitwidth, channels);
+ dev_err(soc_runtime->dev, "invalid PCM config given: bw=%d, ch=%u\n",
+ bitwidth, channels);
return -EINVAL;
}
ret = regmap_write(drvdata->lpaif_map,
LPAIF_DMACTL_REG(v, ch, dir), regval);
if (ret) {
- dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n",
- __func__, ret);
+ dev_err(soc_runtime->dev, "error writing to rdmactl reg: %d\n",
+ ret);
return ret;
}
@@ -237,8 +238,8 @@ static int lpass_platform_pcmops_hw_free(struct snd_pcm_substream *substream)
reg = LPAIF_DMACTL_REG(v, pcm_data->dma_ch, substream->stream);
ret = regmap_write(drvdata->lpaif_map, reg, 0);
if (ret)
- dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n",
- __func__, ret);
+ dev_err(soc_runtime->dev, "error writing to rdmactl reg: %d\n",
+ ret);
return ret;
}
@@ -260,8 +261,8 @@ static int lpass_platform_pcmops_prepare(struct snd_pcm_substream *substream)
LPAIF_DMABASE_REG(v, ch, dir),
runtime->dma_addr);
if (ret) {
- dev_err(soc_runtime->dev, "%s() error writing to rdmabase reg: %d\n",
- __func__, ret);
+ dev_err(soc_runtime->dev, "error writing to rdmabase reg: %d\n",
+ ret);
return ret;
}
@@ -269,8 +270,8 @@ static int lpass_platform_pcmops_prepare(struct snd_pcm_substream *substream)
LPAIF_DMABUFF_REG(v, ch, dir),
(snd_pcm_lib_buffer_bytes(substream) >> 2) - 1);
if (ret) {
- dev_err(soc_runtime->dev, "%s() error writing to rdmabuff reg: %d\n",
- __func__, ret);
+ dev_err(soc_runtime->dev, "error writing to rdmabuff reg: %d\n",
+ ret);
return ret;
}
@@ -278,8 +279,8 @@ static int lpass_platform_pcmops_prepare(struct snd_pcm_substream *substream)
LPAIF_DMAPER_REG(v, ch, dir),
(snd_pcm_lib_period_bytes(substream) >> 2) - 1);
if (ret) {
- dev_err(soc_runtime->dev, "%s() error writing to rdmaper reg: %d\n",
- __func__, ret);
+ dev_err(soc_runtime->dev, "error writing to rdmaper reg: %d\n",
+ ret);
return ret;
}
@@ -287,8 +288,8 @@ static int lpass_platform_pcmops_prepare(struct snd_pcm_substream *substream)
LPAIF_DMACTL_REG(v, ch, dir),
LPAIF_DMACTL_ENABLE_MASK, LPAIF_DMACTL_ENABLE_ON);
if (ret) {
- dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n",
- __func__, ret);
+ dev_err(soc_runtime->dev, "error writing to rdmactl reg: %d\n",
+ ret);
return ret;
}
@@ -317,8 +318,8 @@ static int lpass_platform_pcmops_trigger(struct snd_pcm_substream *substream,
LPAIF_IRQCLEAR_REG(v, LPAIF_IRQ_PORT_HOST),
LPAIF_IRQ_ALL(ch));
if (ret) {
- dev_err(soc_runtime->dev, "%s() error writing to irqclear reg: %d\n",
- __func__, ret);
+ dev_err(soc_runtime->dev,
+ "error writing to irqclear reg: %d\n", ret);
return ret;
}
@@ -327,8 +328,8 @@ static int lpass_platform_pcmops_trigger(struct snd_pcm_substream *substream,
LPAIF_IRQ_ALL(ch),
LPAIF_IRQ_ALL(ch));
if (ret) {
- dev_err(soc_runtime->dev, "%s() error writing to irqen reg: %d\n",
- __func__, ret);
+ dev_err(soc_runtime->dev,
+ "error writing to irqen reg: %d\n", ret);
return ret;
}
@@ -337,8 +338,8 @@ static int lpass_platform_pcmops_trigger(struct snd_pcm_substream *substream,
LPAIF_DMACTL_ENABLE_MASK,
LPAIF_DMACTL_ENABLE_ON);
if (ret) {
- dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n",
- __func__, ret);
+ dev_err(soc_runtime->dev,
+ "error writing to rdmactl reg: %d\n", ret);
return ret;
}
break;
@@ -350,8 +351,8 @@ static int lpass_platform_pcmops_trigger(struct snd_pcm_substream *substream,
LPAIF_DMACTL_ENABLE_MASK,
LPAIF_DMACTL_ENABLE_OFF);
if (ret) {
- dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n",
- __func__, ret);
+ dev_err(soc_runtime->dev,
+ "error writing to rdmactl reg: %d\n", ret);
return ret;
}
@@ -359,8 +360,8 @@ static int lpass_platform_pcmops_trigger(struct snd_pcm_substream *substream,
LPAIF_IRQEN_REG(v, LPAIF_IRQ_PORT_HOST),
LPAIF_IRQ_ALL(ch), 0);
if (ret) {
- dev_err(soc_runtime->dev, "%s() error writing to irqen reg: %d\n",
- __func__, ret);
+ dev_err(soc_runtime->dev,
+ "error writing to irqen reg: %d\n", ret);
return ret;
}
break;
@@ -386,16 +387,16 @@ static snd_pcm_uframes_t lpass_platform_pcmops_pointer(
ret = regmap_read(drvdata->lpaif_map,
LPAIF_DMABASE_REG(v, ch, dir), &base_addr);
if (ret) {
- dev_err(soc_runtime->dev, "%s() error reading from rdmabase reg: %d\n",
- __func__, ret);
+ dev_err(soc_runtime->dev,
+ "error reading from rdmabase reg: %d\n", ret);
return ret;
}
ret = regmap_read(drvdata->lpaif_map,
LPAIF_DMACURR_REG(v, ch, dir), &curr_addr);
if (ret) {
- dev_err(soc_runtime->dev, "%s() error reading from rdmacurr reg: %d\n",
- __func__, ret);
+ dev_err(soc_runtime->dev,
+ "error reading from rdmacurr reg: %d\n", ret);
return ret;
}
@@ -439,8 +440,8 @@ static irqreturn_t lpass_dma_interrupt_handler(
LPAIF_IRQCLEAR_REG(v, LPAIF_IRQ_PORT_HOST),
LPAIF_IRQ_PER(chan));
if (rv) {
- dev_err(soc_runtime->dev, "%s() error writing to irqclear reg: %d\n",
- __func__, rv);
+ dev_err(soc_runtime->dev,
+ "error writing to irqclear reg: %d\n", rv);
return IRQ_NONE;
}
snd_pcm_period_elapsed(substream);
@@ -452,11 +453,11 @@ static irqreturn_t lpass_dma_interrupt_handler(
LPAIF_IRQCLEAR_REG(v, LPAIF_IRQ_PORT_HOST),
LPAIF_IRQ_XRUN(chan));
if (rv) {
- dev_err(soc_runtime->dev, "%s() error writing to irqclear reg: %d\n",
- __func__, rv);
+ dev_err(soc_runtime->dev,
+ "error writing to irqclear reg: %d\n", rv);
return IRQ_NONE;
}
- dev_warn(soc_runtime->dev, "%s() xrun warning\n", __func__);
+ dev_warn(soc_runtime->dev, "xrun warning\n");
snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN);
ret = IRQ_HANDLED;
}
@@ -466,11 +467,11 @@ static irqreturn_t lpass_dma_interrupt_handler(
LPAIF_IRQCLEAR_REG(v, LPAIF_IRQ_PORT_HOST),
LPAIF_IRQ_ERR(chan));
if (rv) {
- dev_err(soc_runtime->dev, "%s() error writing to irqclear reg: %d\n",
- __func__, rv);
+ dev_err(soc_runtime->dev,
+ "error writing to irqclear reg: %d\n", rv);
return IRQ_NONE;
}
- dev_err(soc_runtime->dev, "%s() bus access error\n", __func__);
+ dev_err(soc_runtime->dev, "bus access error\n");
snd_pcm_stop(substream, SNDRV_PCM_STATE_DISCONNECTED);
ret = IRQ_HANDLED;
}
@@ -488,8 +489,7 @@ static irqreturn_t lpass_platform_lpaif_irq(int irq, void *data)
rv = regmap_read(drvdata->lpaif_map,
LPAIF_IRQSTAT_REG(v, LPAIF_IRQ_PORT_HOST), &irqs);
if (rv) {
- pr_err("%s() error reading from irqstat reg: %d\n",
- __func__, rv);
+ pr_err("error reading from irqstat reg: %d\n", rv);
return IRQ_NONE;
}
@@ -571,8 +571,8 @@ int asoc_qcom_lpass_platform_register(struct platform_device *pdev)
drvdata->lpaif_irq = platform_get_irq_byname(pdev, "lpass-irq-lpaif");
if (drvdata->lpaif_irq < 0) {
- dev_err(&pdev->dev, "%s() error getting irq handle: %d\n",
- __func__, drvdata->lpaif_irq);
+ dev_err(&pdev->dev, "error getting irq handle: %d\n",
+ drvdata->lpaif_irq);
return -ENODEV;
}
@@ -580,8 +580,7 @@ int asoc_qcom_lpass_platform_register(struct platform_device *pdev)
ret = regmap_write(drvdata->lpaif_map,
LPAIF_IRQEN_REG(v, LPAIF_IRQ_PORT_HOST), 0);
if (ret) {
- dev_err(&pdev->dev, "%s() error writing to irqen reg: %d\n",
- __func__, ret);
+ dev_err(&pdev->dev, "error writing to irqen reg: %d\n", ret);
return ret;
}
@@ -589,8 +588,7 @@ int asoc_qcom_lpass_platform_register(struct platform_device *pdev)
lpass_platform_lpaif_irq, IRQF_TRIGGER_RISING,
"lpass-irq-lpaif", drvdata);
if (ret) {
- dev_err(&pdev->dev, "%s() irq request failed: %d\n",
- __func__, ret);
+ dev_err(&pdev->dev, "irq request failed: %d\n", ret);
return ret;
}
diff --git a/sound/soc/qcom/storm.c b/sound/soc/qcom/storm.c
index 8fcac2ac3aa6..c5207af14104 100644
--- a/sound/soc/qcom/storm.c
+++ b/sound/soc/qcom/storm.c
@@ -36,8 +36,7 @@ static int storm_ops_hw_params(struct snd_pcm_substream *substream,
bitwidth = snd_pcm_format_width(format);
if (bitwidth < 0) {
- dev_err(card->dev, "%s() invalid bit width given: %d\n",
- __func__, bitwidth);
+ dev_err(card->dev, "invalid bit width given: %d\n", bitwidth);
return bitwidth;
}
@@ -50,8 +49,8 @@ static int storm_ops_hw_params(struct snd_pcm_substream *substream,
ret = snd_soc_dai_set_sysclk(soc_runtime->cpu_dai, 0, sysclk_freq, 0);
if (ret) {
- dev_err(card->dev, "%s() error setting sysclk to %u: %d\n",
- __func__, sysclk_freq, ret);
+ dev_err(card->dev, "error setting sysclk to %u: %d\n",
+ sysclk_freq, ret);
return ret;
}
@@ -76,16 +75,14 @@ static int storm_parse_of(struct snd_soc_card *card)
dai_link->cpu_of_node = of_parse_phandle(np, "cpu", 0);
if (!dai_link->cpu_of_node) {
- dev_err(card->dev, "%s() error getting cpu phandle\n",
- __func__);
+ dev_err(card->dev, "error getting cpu phandle\n");
return -EINVAL;
}
dai_link->platform_of_node = dai_link->cpu_of_node;
dai_link->codec_of_node = of_parse_phandle(np, "codec", 0);
if (!dai_link->codec_of_node) {
- dev_err(card->dev, "%s() error getting codec phandle\n",
- __func__);
+ dev_err(card->dev, "error getting codec phandle\n");
return -EINVAL;
}
@@ -106,8 +103,7 @@ static int storm_platform_probe(struct platform_device *pdev)
ret = snd_soc_of_parse_card_name(card, "qcom,model");
if (ret) {
- dev_err(&pdev->dev, "%s() error parsing card name: %d\n",
- __func__, ret);
+ dev_err(&pdev->dev, "error parsing card name: %d\n", ret);
return ret;
}
@@ -116,15 +112,13 @@ static int storm_platform_probe(struct platform_device *pdev)
ret = storm_parse_of(card);
if (ret) {
- dev_err(&pdev->dev, "%s() error resolving dai links: %d\n",
- __func__, ret);
+ dev_err(&pdev->dev, "error resolving dai links: %d\n", ret);
return ret;
}
ret = devm_snd_soc_register_card(&pdev->dev, card);
if (ret)
- dev_err(&pdev->dev, "%s() error registering soundcard: %d\n",
- __func__, ret);
+ dev_err(&pdev->dev, "error registering soundcard: %d\n", ret);
return ret;
diff --git a/sound/soc/rockchip/Kconfig b/sound/soc/rockchip/Kconfig
index c783f9a22595..e3ca1e973de5 100644
--- a/sound/soc/rockchip/Kconfig
+++ b/sound/soc/rockchip/Kconfig
@@ -42,6 +42,15 @@ config SND_SOC_ROCKCHIP_RT5645
Say Y or M here if you want to add support for SoC audio on Rockchip
boards using the RT5645/RT5650 codec, such as Veyron.
+config SND_SOC_RK3288_HDMI_ANALOG
+ tristate "ASoC support multiple codecs for Rockchip RK3288 boards"
+ depends on SND_SOC_ROCKCHIP && I2C && GPIOLIB && CLKDEV_LOOKUP
+ select SND_SOC_ROCKCHIP_I2S
+ select SND_SOC_HDMI_CODEC
+ help
+ Say Y or M here if you want to add support for SoC audio on Rockchip
+ RK3288 boards using an analog output and the built-in HDMI audio.
+
config SND_SOC_RK3399_GRU_SOUND
tristate "ASoC support multiple codecs for Rockchip RK3399 GRU boards"
depends on SND_SOC_ROCKCHIP && I2C && GPIOLIB && CLKDEV_LOOKUP && SPI
diff --git a/sound/soc/rockchip/Makefile b/sound/soc/rockchip/Makefile
index 84e5c7c700e7..991f91bea9f9 100644
--- a/sound/soc/rockchip/Makefile
+++ b/sound/soc/rockchip/Makefile
@@ -7,8 +7,10 @@ obj-$(CONFIG_SND_SOC_ROCKCHIP_SPDIF) += snd-soc-rockchip-spdif.o
snd-soc-rockchip-max98090-objs := rockchip_max98090.o
snd-soc-rockchip-rt5645-objs := rockchip_rt5645.o
+snd-soc-rk3288-hdmi-analog-objs := rk3288_hdmi_analog.o
snd-soc-rk3399-gru-sound-objs := rk3399_gru_sound.o
obj-$(CONFIG_SND_SOC_ROCKCHIP_MAX98090) += snd-soc-rockchip-max98090.o
obj-$(CONFIG_SND_SOC_ROCKCHIP_RT5645) += snd-soc-rockchip-rt5645.o
+obj-$(CONFIG_SND_SOC_RK3288_HDMI_ANALOG) += snd-soc-rk3288-hdmi-analog.o
obj-$(CONFIG_SND_SOC_RK3399_GRU_SOUND) += snd-soc-rk3399-gru-sound.o
diff --git a/sound/soc/rockchip/rk3288_hdmi_analog.c b/sound/soc/rockchip/rk3288_hdmi_analog.c
new file mode 100644
index 000000000000..b60abf322ce1
--- /dev/null
+++ b/sound/soc/rockchip/rk3288_hdmi_analog.c
@@ -0,0 +1,299 @@
+/*
+ * Rockchip machine ASoC driver for RK3288 boards that have an HDMI and analog
+ * audio output
+ *
+ * Copyright (c) 2016, Collabora Ltd.
+ *
+ * Authors: Sjoerd Simons <sjoerd.simons@collabora.com>,
+ * Romain Perier <romain.perier@collabora.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#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 <sound/soc-dapm.h>
+
+#include "rockchip_i2s.h"
+
+#define DRV_NAME "rk3288-snd-hdmi-analog"
+
+struct rk_drvdata {
+ int gpio_hp_en;
+ int gpio_hp_det;
+};
+
+static int rk_hp_power(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
+{
+ struct rk_drvdata *machine = snd_soc_card_get_drvdata(w->dapm->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 struct snd_soc_jack headphone_jack;
+static struct snd_soc_jack_pin headphone_jack_pins[] = {
+ {
+ .pin = "Analog",
+ .mask = SND_JACK_HEADPHONE
+ },
+};
+
+static const struct snd_soc_dapm_widget rk_dapm_widgets[] = {
+ SND_SOC_DAPM_HP("Analog", rk_hp_power),
+ SND_SOC_DAPM_LINE("HDMI", NULL),
+};
+
+static const struct snd_kcontrol_new rk_mc_controls[] = {
+ SOC_DAPM_PIN_SWITCH("Analog"),
+ SOC_DAPM_PIN_SWITCH("HDMI"),
+};
+
+static int rk_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ int ret = 0;
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ int mclk;
+
+ switch (params_rate(params)) {
+ 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:
+ return -EINVAL;
+ }
+
+ ret = snd_soc_dai_set_sysclk(cpu_dai, 0, mclk,
+ SND_SOC_CLOCK_OUT);
+
+ if (ret && ret != -ENOTSUPP) {
+ dev_err(codec_dai->dev, "Can't set cpu clock %d\n", ret);
+ return ret;
+ }
+
+ ret = snd_soc_dai_set_sysclk(codec_dai, 0, mclk,
+ SND_SOC_CLOCK_IN);
+ if (ret && ret != -ENOTSUPP) {
+ dev_err(codec_dai->dev, "Can't set codec clock %d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static struct snd_soc_jack_gpio rk_hp_jack_gpio = {
+ .name = "Headphone detection",
+ .report = SND_JACK_HEADPHONE,
+ .debounce_time = 150
+};
+
+static int rk_init(struct snd_soc_pcm_runtime *runtime)
+{
+ struct rk_drvdata *machine = snd_soc_card_get_drvdata(runtime->card);
+
+ /* Enable Headset Jack detection */
+ if (gpio_is_valid(machine->gpio_hp_det)) {
+ snd_soc_card_jack_new(runtime->card, "Headphone Jack",
+ SND_JACK_HEADPHONE, &headphone_jack,
+ headphone_jack_pins,
+ ARRAY_SIZE(headphone_jack_pins));
+ rk_hp_jack_gpio.gpio = machine->gpio_hp_det;
+ snd_soc_jack_add_gpios(&headphone_jack, 1, &rk_hp_jack_gpio);
+ }
+
+ return 0;
+}
+
+static struct snd_soc_ops rk_ops = {
+ .hw_params = rk_hw_params,
+};
+
+static struct snd_soc_dai_link_component rk_codecs[] = {
+ { },
+ {
+ .name = "hdmi-audio-codec.2.auto",
+ .dai_name = "hdmi-hifi.0",
+ },
+};
+
+static struct snd_soc_dai_link rk_dailink = {
+ .name = "Codecs",
+ .stream_name = "Audio",
+ .init = rk_init,
+ .ops = &rk_ops,
+ .codecs = rk_codecs,
+ .num_codecs = ARRAY_SIZE(rk_codecs),
+ /* Set codecs as slave */
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+};
+
+static struct snd_soc_card snd_soc_card_rk = {
+ .name = "ROCKCHIP-I2S",
+ .dai_link = &rk_dailink,
+ .num_links = 1,
+ .num_aux_devs = 0,
+ .dapm_widgets = rk_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(rk_dapm_widgets),
+ .controls = rk_mc_controls,
+ .num_controls = ARRAY_SIZE(rk_mc_controls),
+};
+
+static int snd_rk_mc_probe(struct platform_device *pdev)
+{
+ int ret = 0;
+ struct snd_soc_card *card = &snd_soc_card_rk;
+ struct device_node *np = pdev->dev.of_node;
+ struct rk_drvdata *machine;
+ struct of_phandle_args args;
+
+ machine = devm_kzalloc(&pdev->dev, sizeof(struct rk_drvdata),
+ GFP_KERNEL);
+ if (!machine)
+ return -ENOMEM;
+
+ card->dev = &pdev->dev;
+
+ machine->gpio_hp_det = of_get_named_gpio(np,
+ "rockchip,hp-det-gpios", 0);
+ if (!gpio_is_valid(machine->gpio_hp_det) && machine->gpio_hp_det != -ENODEV)
+ return machine->gpio_hp_det;
+
+ machine->gpio_hp_en = of_get_named_gpio(np,
+ "rockchip,hp-en-gpios", 0);
+ if (!gpio_is_valid(machine->gpio_hp_en) && machine->gpio_hp_en != -ENODEV)
+ return machine->gpio_hp_en;
+
+ 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;
+ }
+ }
+
+ ret = snd_soc_of_parse_card_name(card, "rockchip,model");
+ if (ret) {
+ dev_err(card->dev, "SoC parse card name failed %d\n", ret);
+ return ret;
+ }
+
+ rk_dailink.codecs[0].of_node = of_parse_phandle(np,
+ "rockchip,audio-codec",
+ 0);
+ if (!rk_dailink.codecs[0].of_node) {
+ dev_err(&pdev->dev,
+ "Property 'rockchip,audio-codec' missing or invalid\n");
+ return -EINVAL;
+ }
+ ret = of_parse_phandle_with_fixed_args(np, "rockchip,audio-codec",
+ 0, 0, &args);
+ if (ret) {
+ dev_err(&pdev->dev,
+ "Unable to parse property 'rockchip,audio-codec'\n");
+ return ret;
+ }
+
+ ret = snd_soc_get_dai_name(&args, &rk_dailink.codecs[0].dai_name);
+ if (ret) {
+ dev_err(&pdev->dev, "Unable to get codec_dai_name\n");
+ return ret;
+ }
+
+ rk_dailink.cpu_of_node = of_parse_phandle(np, "rockchip,i2s-controller",
+ 0);
+ if (!rk_dailink.cpu_of_node) {
+ dev_err(&pdev->dev,
+ "Property 'rockchip,i2s-controller' missing or invalid\n");
+ return -EINVAL;
+ }
+
+ rk_dailink.platform_of_node = rk_dailink.cpu_of_node;
+
+ ret = snd_soc_of_parse_audio_routing(card, "rockchip,routing");
+ if (ret) {
+ dev_err(&pdev->dev,
+ "Unable to parse 'rockchip,routing' property\n");
+ return ret;
+ }
+
+ snd_soc_card_set_drvdata(card, machine);
+
+ ret = devm_snd_soc_register_card(&pdev->dev, card);
+ if (ret == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+ if (ret) {
+ dev_err(&pdev->dev,
+ "Soc register card failed %d\n", ret);
+ return ret;
+ }
+
+ platform_set_drvdata(pdev, card);
+
+ return ret;
+}
+
+static const struct of_device_id rockchip_sound_of_match[] = {
+ { .compatible = "rockchip,rk3288-hdmi-analog", },
+ {},
+};
+
+MODULE_DEVICE_TABLE(of, rockchip_sound_of_match);
+
+static struct platform_driver rockchip_sound_driver = {
+ .probe = snd_rk_mc_probe,
+ .driver = {
+ .name = DRV_NAME,
+ .owner = THIS_MODULE,
+ .pm = &snd_soc_pm_ops,
+ .of_match_table = rockchip_sound_of_match,
+ },
+};
+
+module_platform_driver(rockchip_sound_driver);
+
+MODULE_AUTHOR("Sjoerd Simons <sjoerd.simons@collabora.com>");
+MODULE_DESCRIPTION("Rockchip RK3288 machine ASoC driver");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:" DRV_NAME);
diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig
index 7c423151ef7d..f1f1d7959a1b 100644
--- a/sound/soc/samsung/Kconfig
+++ b/sound/soc/samsung/Kconfig
@@ -111,6 +111,7 @@ config SND_SOC_SAMSUNG_RX1950_UDA1380
config SND_SOC_SMARTQ
tristate "SoC I2S Audio support for SmartQ board"
depends on MACH_SMARTQ || COMPILE_TEST
+ depends on GPIOLIB || COMPILE_TEST
depends on I2C
select SND_SAMSUNG_I2S
select SND_SOC_WM8750
@@ -193,6 +194,7 @@ config SND_SOC_ARNDALE_RT5631_ALC5631
config SND_SOC_SAMSUNG_TM2_WM5110
tristate "SoC I2S Audio support for WM5110 on TM2 board"
depends on SND_SOC_SAMSUNG && MFD_ARIZONA && I2C && SPI_MASTER
+ depends on GPIOLIB || COMPILE_TEST
select SND_SOC_MAX98504
select SND_SOC_WM5110
select SND_SAMSUNG_I2S
diff --git a/sound/soc/samsung/dmaengine.c b/sound/soc/samsung/dmaengine.c
index cda656e4afc6..9104c98deeb7 100644
--- a/sound/soc/samsung/dmaengine.c
+++ b/sound/soc/samsung/dmaengine.c
@@ -37,8 +37,12 @@ int samsung_asoc_dma_platform_register(struct device *dev, dma_filter_fn filter,
pcm_conf->prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config;
pcm_conf->compat_filter_fn = filter;
- pcm_conf->chan_names[SNDRV_PCM_STREAM_PLAYBACK] = tx;
- pcm_conf->chan_names[SNDRV_PCM_STREAM_CAPTURE] = rx;
+ if (dev->of_node) {
+ pcm_conf->chan_names[SNDRV_PCM_STREAM_PLAYBACK] = tx;
+ pcm_conf->chan_names[SNDRV_PCM_STREAM_CAPTURE] = rx;
+ } else {
+ flags |= SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME;
+ }
return devm_snd_dmaengine_pcm_register(dev, pcm_conf, flags);
}
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index e00974bc5616..52a47ed292a4 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -34,11 +34,6 @@
#define msecs_to_loops(t) (loops_per_jiffy / 1000 * HZ * t)
-enum samsung_dai_type {
- TYPE_PRI,
- TYPE_SEC,
-};
-
struct samsung_i2s_variant_regs {
unsigned int bfs_off;
unsigned int rfs_off;
@@ -54,7 +49,6 @@ struct samsung_i2s_variant_regs {
};
struct samsung_i2s_dai_data {
- int dai_type;
u32 quirks;
const struct samsung_i2s_variant_regs *i2s_variant_regs;
};
@@ -483,6 +477,9 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai,
unsigned int rsrc_mask = 1 << i2s_regs->rclksrc_off;
u32 mod, mask, val = 0;
unsigned long flags;
+ int ret = 0;
+
+ pm_runtime_get_sync(dai->dev);
spin_lock_irqsave(i2s->lock, flags);
mod = readl(i2s->addr + I2SMOD);
@@ -507,7 +504,8 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai,
&& (mod & cdcon_mask))))) {
dev_err(&i2s->pdev->dev,
"%s:%d Other DAI busy\n", __func__, __LINE__);
- return -EAGAIN;
+ ret = -EAGAIN;
+ goto err;
}
if (dir == SND_SOC_CLOCK_IN)
@@ -535,7 +533,7 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai,
} else {
i2s->rclk_srcrate =
clk_get_rate(i2s->op_clk);
- return 0;
+ goto done;
}
}
@@ -546,8 +544,11 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai,
i2s->op_clk = clk_get(&i2s->pdev->dev,
"i2s_opclk0");
- if (WARN_ON(IS_ERR(i2s->op_clk)))
- return PTR_ERR(i2s->op_clk);
+ if (WARN_ON(IS_ERR(i2s->op_clk))) {
+ ret = PTR_ERR(i2s->op_clk);
+ i2s->op_clk = NULL;
+ goto err;
+ }
clk_prepare_enable(i2s->op_clk);
i2s->rclk_srcrate = clk_get_rate(i2s->op_clk);
@@ -561,12 +562,13 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai,
|| (clk_id && !(mod & rsrc_mask))) {
dev_err(&i2s->pdev->dev,
"%s:%d Other DAI busy\n", __func__, __LINE__);
- return -EAGAIN;
+ ret = -EAGAIN;
+ goto err;
} else {
/* Call can't be on the active DAI */
i2s->op_clk = other->op_clk;
i2s->rclk_srcrate = other->rclk_srcrate;
- return 0;
+ goto done;
}
if (clk_id == 1)
@@ -574,7 +576,8 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai,
break;
default:
dev_err(&i2s->pdev->dev, "We don't serve that!\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto err;
}
spin_lock_irqsave(i2s->lock, flags);
@@ -582,8 +585,13 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai,
mod = (mod & ~mask) | val;
writel(mod, i2s->addr + I2SMOD);
spin_unlock_irqrestore(i2s->lock, flags);
+done:
+ pm_runtime_put(dai->dev);
return 0;
+err:
+ pm_runtime_put(dai->dev);
+ return ret;
}
static int i2s_set_fmt(struct snd_soc_dai *dai,
@@ -652,6 +660,7 @@ static int i2s_set_fmt(struct snd_soc_dai *dai,
return -EINVAL;
}
+ pm_runtime_get_sync(dai->dev);
spin_lock_irqsave(i2s->lock, flags);
mod = readl(i2s->addr + I2SMOD);
/*
@@ -661,6 +670,7 @@ static int i2s_set_fmt(struct snd_soc_dai *dai,
if (any_active(i2s) &&
((mod & (sdf_mask | lrp_rlow | mod_slave)) != tmp)) {
spin_unlock_irqrestore(i2s->lock, flags);
+ pm_runtime_put(dai->dev);
dev_err(&i2s->pdev->dev,
"%s:%d Other DAI busy\n", __func__, __LINE__);
return -EAGAIN;
@@ -670,6 +680,7 @@ static int i2s_set_fmt(struct snd_soc_dai *dai,
mod |= tmp;
writel(mod, i2s->addr + I2SMOD);
spin_unlock_irqrestore(i2s->lock, flags);
+ pm_runtime_put(dai->dev);
return 0;
}
@@ -681,6 +692,8 @@ static int i2s_hw_params(struct snd_pcm_substream *substream,
u32 mod, mask = 0, val = 0;
unsigned long flags;
+ WARN_ON(!pm_runtime_active(dai->dev));
+
if (!is_secondary(i2s))
mask |= (MOD_DC2_EN | MOD_DC1_EN);
@@ -769,6 +782,8 @@ static int i2s_startup(struct snd_pcm_substream *substream,
struct i2s_dai *other = get_other_dai(i2s);
unsigned long flags;
+ pm_runtime_get_sync(dai->dev);
+
spin_lock_irqsave(&lock, flags);
i2s->mode |= DAI_OPENED;
@@ -806,6 +821,8 @@ static void i2s_shutdown(struct snd_pcm_substream *substream,
i2s->bfs = 0;
spin_unlock_irqrestore(&lock, flags);
+
+ pm_runtime_put(dai->dev);
}
static int config_setup(struct i2s_dai *i2s)
@@ -880,6 +897,7 @@ static int i2s_trigger(struct snd_pcm_substream *substream,
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ pm_runtime_get_sync(dai->dev);
spin_lock_irqsave(i2s->lock, flags);
if (config_setup(i2s)) {
@@ -908,6 +926,7 @@ static int i2s_trigger(struct snd_pcm_substream *substream,
}
spin_unlock_irqrestore(i2s->lock, flags);
+ pm_runtime_put(dai->dev);
break;
}
@@ -922,13 +941,16 @@ static int i2s_set_clkdiv(struct snd_soc_dai *dai,
switch (div_id) {
case SAMSUNG_I2S_DIV_BCLK:
+ pm_runtime_get_sync(dai->dev);
if ((any_active(i2s) && div && (get_bfs(i2s) != div))
|| (other && other->bfs && (other->bfs != div))) {
+ pm_runtime_put(dai->dev);
dev_err(&i2s->pdev->dev,
"%s:%d Other DAI busy\n", __func__, __LINE__);
return -EAGAIN;
}
i2s->bfs = div;
+ pm_runtime_put(dai->dev);
break;
default:
dev_err(&i2s->pdev->dev,
@@ -947,6 +969,8 @@ i2s_delay(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
snd_pcm_sframes_t delay;
const struct samsung_i2s_variant_regs *i2s_regs = i2s->variant_regs;
+ WARN_ON(!pm_runtime_active(dai->dev));
+
if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
delay = FIC_RXCOUNT(reg);
else if (is_secondary(i2s))
@@ -960,24 +984,12 @@ i2s_delay(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
#ifdef CONFIG_PM
static int i2s_suspend(struct snd_soc_dai *dai)
{
- struct i2s_dai *i2s = to_info(dai);
-
- i2s->suspend_i2smod = readl(i2s->addr + I2SMOD);
- i2s->suspend_i2scon = readl(i2s->addr + I2SCON);
- i2s->suspend_i2spsr = readl(i2s->addr + I2SPSR);
-
- return 0;
+ return pm_runtime_force_suspend(dai->dev);
}
static int i2s_resume(struct snd_soc_dai *dai)
{
- struct i2s_dai *i2s = to_info(dai);
-
- writel(i2s->suspend_i2scon, i2s->addr + I2SCON);
- writel(i2s->suspend_i2smod, i2s->addr + I2SMOD);
- writel(i2s->suspend_i2spsr, i2s->addr + I2SPSR);
-
- return 0;
+ return pm_runtime_force_resume(dai->dev);
}
#else
#define i2s_suspend NULL
@@ -990,6 +1002,8 @@ static int samsung_i2s_dai_probe(struct snd_soc_dai *dai)
struct i2s_dai *other = get_other_dai(i2s);
unsigned long flags;
+ pm_runtime_get_sync(dai->dev);
+
if (is_secondary(i2s)) { /* If this is probe on the secondary DAI */
snd_soc_dai_init_dma_data(dai, &other->sec_dai->dma_playback,
NULL);
@@ -1022,6 +1036,7 @@ static int samsung_i2s_dai_probe(struct snd_soc_dai *dai)
if (!is_opened(other))
i2s_set_sysclk(dai, SAMSUNG_I2S_CDCLK,
0, SND_SOC_CLOCK_IN);
+ pm_runtime_put(dai->dev);
return 0;
}
@@ -1031,6 +1046,8 @@ static int samsung_i2s_dai_remove(struct snd_soc_dai *dai)
struct i2s_dai *i2s = snd_soc_dai_get_drvdata(dai);
unsigned long flags;
+ pm_runtime_get_sync(dai->dev);
+
if (!is_secondary(i2s)) {
if (i2s->quirks & QUIRK_NEED_RSTCLR) {
spin_lock_irqsave(i2s->lock, flags);
@@ -1039,6 +1056,8 @@ static int samsung_i2s_dai_remove(struct snd_soc_dai *dai)
}
}
+ pm_runtime_put(dai->dev);
+
return 0;
}
@@ -1066,7 +1085,6 @@ static const struct snd_soc_component_driver samsung_i2s_component = {
static struct i2s_dai *i2s_alloc_dai(struct platform_device *pdev, bool sec)
{
struct i2s_dai *i2s;
- int ret;
i2s = devm_kzalloc(&pdev->dev, sizeof(struct i2s_dai), GFP_KERNEL);
if (i2s == NULL)
@@ -1091,33 +1109,21 @@ static struct i2s_dai *i2s_alloc_dai(struct platform_device *pdev, bool sec)
i2s->i2s_dai_drv.capture.channels_max = 2;
i2s->i2s_dai_drv.capture.rates = SAMSUNG_I2S_RATES;
i2s->i2s_dai_drv.capture.formats = SAMSUNG_I2S_FMTS;
- dev_set_drvdata(&i2s->pdev->dev, i2s);
- } else { /* Create a new platform_device for Secondary */
- i2s->pdev = platform_device_alloc("samsung-i2s-sec", -1);
- if (!i2s->pdev)
- return NULL;
-
- i2s->pdev->dev.parent = &pdev->dev;
-
- platform_set_drvdata(i2s->pdev, i2s);
- ret = platform_device_add(i2s->pdev);
- if (ret < 0)
- return NULL;
}
-
return i2s;
}
-static void i2s_free_sec_dai(struct i2s_dai *i2s)
-{
- platform_device_del(i2s->pdev);
-}
-
#ifdef CONFIG_PM
static int i2s_runtime_suspend(struct device *dev)
{
struct i2s_dai *i2s = dev_get_drvdata(dev);
+ i2s->suspend_i2smod = readl(i2s->addr + I2SMOD);
+ i2s->suspend_i2scon = readl(i2s->addr + I2SCON);
+ i2s->suspend_i2spsr = readl(i2s->addr + I2SPSR);
+
+ if (i2s->op_clk)
+ clk_disable_unprepare(i2s->op_clk);
clk_disable_unprepare(i2s->clk);
return 0;
@@ -1128,6 +1134,12 @@ static int i2s_runtime_resume(struct device *dev)
struct i2s_dai *i2s = dev_get_drvdata(dev);
clk_prepare_enable(i2s->clk);
+ if (i2s->op_clk)
+ clk_prepare_enable(i2s->op_clk);
+
+ writel(i2s->suspend_i2scon, i2s->addr + I2SCON);
+ writel(i2s->suspend_i2smod, i2s->addr + I2SMOD);
+ writel(i2s->suspend_i2spsr, i2s->addr + I2SPSR);
return 0;
}
@@ -1179,13 +1191,13 @@ static int i2s_register_clock_provider(struct platform_device *pdev)
u32 val = readl(i2s->addr + I2SPSR);
writel(val | PSR_PSREN, i2s->addr + I2SPSR);
- i2s->clk_table[CLK_I2S_RCLK_SRC] = clk_register_mux(NULL,
+ i2s->clk_table[CLK_I2S_RCLK_SRC] = clk_register_mux(dev,
"i2s_rclksrc", p_names, ARRAY_SIZE(p_names),
CLK_SET_RATE_NO_REPARENT | CLK_SET_RATE_PARENT,
i2s->addr + I2SMOD, reg_info->rclksrc_off,
1, 0, i2s->lock);
- i2s->clk_table[CLK_I2S_RCLK_PSR] = clk_register_divider(NULL,
+ i2s->clk_table[CLK_I2S_RCLK_PSR] = clk_register_divider(dev,
"i2s_presc", "i2s_rclksrc",
CLK_SET_RATE_PARENT,
i2s->addr + I2SPSR, 8, 6, 0, i2s->lock);
@@ -1196,7 +1208,7 @@ static int i2s_register_clock_provider(struct platform_device *pdev)
of_property_read_string_index(dev->of_node,
"clock-output-names", 0, &clk_name[0]);
- i2s->clk_table[CLK_I2S_CDCLK] = clk_register_gate(NULL, clk_name[0],
+ i2s->clk_table[CLK_I2S_CDCLK] = clk_register_gate(dev, clk_name[0],
p_names[0], CLK_SET_RATE_PARENT,
i2s->addr + I2SMOD, reg_info->cdclkcon_off,
CLK_GATE_SET_TO_DISABLE, i2s->lock);
@@ -1218,7 +1230,6 @@ static int samsung_i2s_probe(struct platform_device *pdev)
{
struct i2s_dai *pri_dai, *sec_dai = NULL;
struct s3c_audio_pdata *i2s_pdata = pdev->dev.platform_data;
- struct samsung_i2s *i2s_cfg = NULL;
struct resource *res;
u32 regs_base, quirks = 0, idma_addr = 0;
struct device_node *np = pdev->dev.of_node;
@@ -1231,22 +1242,6 @@ static int samsung_i2s_probe(struct platform_device *pdev)
i2s_dai_data = (struct samsung_i2s_dai_data *)
platform_get_device_id(pdev)->driver_data;
- /* Call during the secondary interface registration */
- if (i2s_dai_data->dai_type == TYPE_SEC) {
- sec_dai = dev_get_drvdata(&pdev->dev);
- if (!sec_dai) {
- dev_err(&pdev->dev, "Unable to get drvdata\n");
- return -EFAULT;
- }
- ret = samsung_asoc_dma_platform_register(&pdev->dev,
- sec_dai->filter, "tx-sec", NULL);
- if (ret != 0)
- return ret;
-
- return devm_snd_soc_register_component(&sec_dai->pdev->dev,
- &samsung_i2s_component,
- &sec_dai->i2s_dai_drv, 1);
- }
pri_dai = i2s_alloc_dai(pdev, false);
if (!pri_dai) {
@@ -1267,13 +1262,8 @@ static int samsung_i2s_probe(struct platform_device *pdev)
pri_dai->dma_capture.filter_data = i2s_pdata->dma_capture;
pri_dai->filter = i2s_pdata->dma_filter;
- if (&i2s_pdata->type)
- i2s_cfg = &i2s_pdata->type.i2s;
-
- if (i2s_cfg) {
- quirks = i2s_cfg->quirks;
- idma_addr = i2s_cfg->idma_addr;
- }
+ quirks = i2s_pdata->type.quirks;
+ idma_addr = i2s_pdata->type.idma_addr;
} else {
quirks = i2s_dai_data->quirks;
if (of_property_read_u32(np, "samsung,idma-addr",
@@ -1305,6 +1295,8 @@ static int samsung_i2s_probe(struct platform_device *pdev)
}
pri_dai->dma_playback.addr = regs_base + I2STXD;
pri_dai->dma_capture.addr = regs_base + I2SRXD;
+ pri_dai->dma_playback.chan_name = "tx";
+ pri_dai->dma_capture.chan_name = "rx";
pri_dai->dma_playback.addr_width = 4;
pri_dai->dma_capture.addr_width = 4;
pri_dai->quirks = quirks;
@@ -1318,6 +1310,12 @@ static int samsung_i2s_probe(struct platform_device *pdev)
if (ret < 0)
goto err_disable_clk;
+ ret = devm_snd_soc_register_component(&pdev->dev,
+ &samsung_i2s_component,
+ &pri_dai->i2s_dai_drv, 1);
+ if (ret < 0)
+ goto err_disable_clk;
+
if (quirks & QUIRK_SEC_DAI) {
sec_dai = i2s_alloc_dai(pdev, true);
if (!sec_dai) {
@@ -1329,6 +1327,7 @@ static int samsung_i2s_probe(struct platform_device *pdev)
sec_dai->lock = &pri_dai->spinlock;
sec_dai->variant_regs = pri_dai->variant_regs;
sec_dai->dma_playback.addr = regs_base + I2STXDS;
+ sec_dai->dma_playback.chan_name = "tx-sec";
if (!np) {
sec_dai->dma_playback.filter_data = i2s_pdata->dma_play_sec;
@@ -1342,6 +1341,17 @@ static int samsung_i2s_probe(struct platform_device *pdev)
sec_dai->idma_playback.addr = idma_addr;
sec_dai->pri_dai = pri_dai;
pri_dai->sec_dai = sec_dai;
+
+ ret = samsung_asoc_dma_platform_register(&pdev->dev,
+ sec_dai->filter, "tx-sec", NULL);
+ if (ret < 0)
+ goto err_disable_clk;
+
+ ret = devm_snd_soc_register_component(&pdev->dev,
+ &samsung_i2s_component,
+ &sec_dai->i2s_dai_drv, 1);
+ if (ret < 0)
+ goto err_disable_clk;
}
if (i2s_pdata && i2s_pdata->cfg_gpio && i2s_pdata->cfg_gpio(pdev)) {
@@ -1350,13 +1360,9 @@ static int samsung_i2s_probe(struct platform_device *pdev)
goto err_disable_clk;
}
- ret = devm_snd_soc_register_component(&pri_dai->pdev->dev,
- &samsung_i2s_component,
- &pri_dai->i2s_dai_drv, 1);
- if (ret < 0)
- goto err_free_dai;
-
+ dev_set_drvdata(&pdev->dev, pri_dai);
+ pm_runtime_set_active(&pdev->dev);
pm_runtime_enable(&pdev->dev);
ret = i2s_register_clock_provider(pdev);
@@ -1364,9 +1370,6 @@ static int samsung_i2s_probe(struct platform_device *pdev)
return 0;
pm_runtime_disable(&pdev->dev);
-err_free_dai:
- if (sec_dai)
- i2s_free_sec_dai(sec_dai);
err_disable_clk:
clk_disable_unprepare(pri_dai->clk);
return ret;
@@ -1374,25 +1377,20 @@ err_disable_clk:
static int samsung_i2s_remove(struct platform_device *pdev)
{
- struct i2s_dai *i2s, *other;
+ struct i2s_dai *pri_dai, *sec_dai;
- i2s = dev_get_drvdata(&pdev->dev);
- other = get_other_dai(i2s);
+ pri_dai = dev_get_drvdata(&pdev->dev);
+ sec_dai = pri_dai->sec_dai;
- if (other) {
- other->pri_dai = NULL;
- other->sec_dai = NULL;
- } else {
- pm_runtime_disable(&pdev->dev);
- }
+ pri_dai->sec_dai = NULL;
+ sec_dai->pri_dai = NULL;
- if (!is_secondary(i2s)) {
- i2s_unregister_clock_provider(pdev);
- clk_disable_unprepare(i2s->clk);
- }
+ pm_runtime_get_sync(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);
- i2s->pri_dai = NULL;
- i2s->sec_dai = NULL;
+ i2s_unregister_clock_provider(pdev);
+ clk_disable_unprepare(pri_dai->clk);
+ pm_runtime_put_noidle(&pdev->dev);
return 0;
}
@@ -1454,49 +1452,37 @@ static const struct samsung_i2s_variant_regs i2sv5_i2s1_regs = {
};
static const struct samsung_i2s_dai_data i2sv3_dai_type = {
- .dai_type = TYPE_PRI,
.quirks = QUIRK_NO_MUXPSR,
.i2s_variant_regs = &i2sv3_regs,
};
static const struct samsung_i2s_dai_data i2sv5_dai_type = {
- .dai_type = TYPE_PRI,
.quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI | QUIRK_NEED_RSTCLR |
QUIRK_SUPPORTS_IDMA,
.i2s_variant_regs = &i2sv3_regs,
};
static const struct samsung_i2s_dai_data i2sv6_dai_type = {
- .dai_type = TYPE_PRI,
.quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI | QUIRK_NEED_RSTCLR |
QUIRK_SUPPORTS_TDM | QUIRK_SUPPORTS_IDMA,
.i2s_variant_regs = &i2sv6_regs,
};
static const struct samsung_i2s_dai_data i2sv7_dai_type = {
- .dai_type = TYPE_PRI,
.quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI | QUIRK_NEED_RSTCLR |
QUIRK_SUPPORTS_TDM,
.i2s_variant_regs = &i2sv7_regs,
};
static const struct samsung_i2s_dai_data i2sv5_dai_type_i2s1 = {
- .dai_type = TYPE_PRI,
.quirks = QUIRK_PRI_6CHAN | QUIRK_NEED_RSTCLR,
.i2s_variant_regs = &i2sv5_i2s1_regs,
};
-static const struct samsung_i2s_dai_data samsung_dai_type_sec = {
- .dai_type = TYPE_SEC,
-};
-
static const struct platform_device_id samsung_i2s_driver_ids[] = {
{
.name = "samsung-i2s",
.driver_data = (kernel_ulong_t)&i2sv3_dai_type,
- }, {
- .name = "samsung-i2s-sec",
- .driver_data = (kernel_ulong_t)&samsung_dai_type_sec,
},
{},
};
@@ -1528,6 +1514,8 @@ MODULE_DEVICE_TABLE(of, exynos_i2s_match);
static const struct dev_pm_ops samsung_i2s_pm = {
SET_RUNTIME_PM_OPS(i2s_runtime_suspend,
i2s_runtime_resume, NULL)
+ SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
+ pm_runtime_force_resume)
};
static struct platform_driver samsung_i2s_driver = {
diff --git a/sound/soc/samsung/s3c2412-i2s.c b/sound/soc/samsung/s3c2412-i2s.c
index 6d0b8897fa6c..0a4718207e6e 100644
--- a/sound/soc/samsung/s3c2412-i2s.c
+++ b/sound/soc/samsung/s3c2412-i2s.c
@@ -35,10 +35,12 @@
#include <linux/platform_data/asoc-s3c.h>
static struct snd_dmaengine_dai_dma_data s3c2412_i2s_pcm_stereo_out = {
+ .chan_name = "tx",
.addr_width = 4,
};
static struct snd_dmaengine_dai_dma_data s3c2412_i2s_pcm_stereo_in = {
+ .chan_name = "rx",
.addr_width = 4,
};
diff --git a/sound/soc/samsung/s3c24xx-i2s.c b/sound/soc/samsung/s3c24xx-i2s.c
index 07f5091b33e8..91e6871e5413 100644
--- a/sound/soc/samsung/s3c24xx-i2s.c
+++ b/sound/soc/samsung/s3c24xx-i2s.c
@@ -31,10 +31,12 @@
#include "s3c24xx-i2s.h"
static struct snd_dmaengine_dai_dma_data s3c24xx_i2s_pcm_stereo_out = {
+ .chan_name = "tx",
.addr_width = 2,
};
static struct snd_dmaengine_dai_dma_data s3c24xx_i2s_pcm_stereo_in = {
+ .chan_name = "rx",
.addr_width = 2,
};
diff --git a/sound/soc/samsung/smdk_wm8580.c b/sound/soc/samsung/smdk_wm8580.c
index de724ce7b955..6e4dfa7e2c89 100644
--- a/sound/soc/samsung/smdk_wm8580.c
+++ b/sound/soc/samsung/smdk_wm8580.c
@@ -32,14 +32,11 @@ static int smdk_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
unsigned int pll_out;
- int bfs, rfs, ret;
+ int rfs, ret;
switch (params_width(params)) {
case 8:
- bfs = 16;
- break;
case 16:
- bfs = 32;
break;
default:
return -EINVAL;
diff --git a/sound/soc/samsung/tm2_wm5110.c b/sound/soc/samsung/tm2_wm5110.c
index 5cdf7d19b87f..24cc9d63ce87 100644
--- a/sound/soc/samsung/tm2_wm5110.c
+++ b/sound/soc/samsung/tm2_wm5110.c
@@ -12,6 +12,7 @@
#include <linux/clk.h>
#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <linux/module.h>
#include <linux/of.h>
#include <sound/pcm_params.h>
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 99b5b0835c1e..47b370cb2d3b 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -363,8 +363,6 @@ struct rsnd_mod *rsnd_mod_next(int *iterator,
if (!mod)
continue;
- (*iterator)++;
-
return mod;
}
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index b90df77662df..7410ec0174db 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -374,10 +374,10 @@ struct rsnd_mod *rsnd_mod_next(int *iterator,
int array_size);
#define for_each_rsnd_mod(iterator, pos, io) \
for (iterator = 0; \
- (pos = rsnd_mod_next(&iterator, io, NULL, 0));)
+ (pos = rsnd_mod_next(&iterator, io, NULL, 0)); iterator++)
#define for_each_rsnd_mod_arrays(iterator, pos, io, array, size) \
for (iterator = 0; \
- (pos = rsnd_mod_next(&iterator, io, array, size));)
+ (pos = rsnd_mod_next(&iterator, io, array, size)); iterator++)
#define for_each_rsnd_mod_array(iterator, pos, io, array) \
for_each_rsnd_mod_arrays(iterator, pos, io, array, ARRAY_SIZE(array))
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index 3a8f65bd1bf9..42db48db09ba 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -390,6 +390,9 @@ static int rsnd_src_init(struct rsnd_mod *mod,
{
struct rsnd_src *src = rsnd_mod_to_src(mod);
+ /* reset sync convert_rate */
+ src->sync.val = 0;
+
rsnd_mod_power_on(mod);
rsnd_src_activation(mod);
@@ -398,9 +401,6 @@ static int rsnd_src_init(struct rsnd_mod *mod,
rsnd_src_status_clear(mod);
- /* reset sync convert_rate */
- src->sync.val = 0;
-
return 0;
}
diff --git a/sound/soc/soc-ac97.c b/sound/soc/soc-ac97.c
index 6c8b0b0c56ec..36dae41f65fc 100644
--- a/sound/soc/soc-ac97.c
+++ b/sound/soc/soc-ac97.c
@@ -251,7 +251,7 @@ EXPORT_SYMBOL_GPL(snd_soc_new_ac97_codec);
/**
* snd_soc_free_ac97_codec - free AC97 codec device
- * @codec: audio codec
+ * @ac97: snd_ac97 device to be freed
*
* Frees AC97 codec device resources.
*/
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index baa1afa41e3d..a110d3987d4a 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -34,6 +34,7 @@
#include <linux/ctype.h>
#include <linux/slab.h>
#include <linux/of.h>
+#include <linux/dmi.h>
#include <sound/core.h>
#include <sound/jack.h>
#include <sound/pcm.h>
@@ -979,7 +980,7 @@ EXPORT_SYMBOL_GPL(snd_soc_find_dai);
* @card: soc card
* @id: DAI link ID to match
* @name: DAI link name to match, optional
- * @stream name: DAI link stream name to match, optional
+ * @stream_name: DAI link stream name to match, optional
*
* This function will search all existing DAI links of the soc card to
* find the link of the same ID. Since DAI links may not have their
@@ -1593,6 +1594,27 @@ static int soc_probe_dai(struct snd_soc_dai *dai, int order)
return 0;
}
+static int soc_link_dai_pcm_new(struct snd_soc_dai **dais, int num_dais,
+ struct snd_soc_pcm_runtime *rtd)
+{
+ int i, ret = 0;
+
+ for (i = 0; i < num_dais; ++i) {
+ struct snd_soc_dai_driver *drv = dais[i]->driver;
+
+ if (!rtd->dai_link->no_pcm && drv->pcm_new)
+ ret = drv->pcm_new(rtd, dais[i]);
+ if (ret < 0) {
+ dev_err(dais[i]->dev,
+ "ASoC: Failed to bind %s with pcm device\n",
+ dais[i]->name);
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
static int soc_link_dai_widgets(struct snd_soc_card *card,
struct snd_soc_dai_link *dai_link,
struct snd_soc_pcm_runtime *rtd)
@@ -1704,6 +1726,13 @@ static int soc_probe_link_dais(struct snd_soc_card *card,
dai_link->stream_name, ret);
return ret;
}
+ ret = soc_link_dai_pcm_new(&cpu_dai, 1, rtd);
+ if (ret < 0)
+ return ret;
+ ret = soc_link_dai_pcm_new(rtd->codec_dais,
+ rtd->num_codecs, rtd);
+ if (ret < 0)
+ return ret;
} else {
INIT_DELAYED_WORK(&rtd->delayed_work,
codec2codec_close_delayed_work);
@@ -1888,6 +1917,139 @@ int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd,
}
EXPORT_SYMBOL_GPL(snd_soc_runtime_set_dai_fmt);
+
+/* Trim special characters, and replace '-' with '_' since '-' is used to
+ * separate different DMI fields in the card long name. Only number and
+ * alphabet characters and a few separator characters are kept.
+ */
+static void cleanup_dmi_name(char *name)
+{
+ int i, j = 0;
+
+ for (i = 0; name[i]; i++) {
+ if (isalnum(name[i]) || (name[i] == '.')
+ || (name[i] == '_'))
+ name[j++] = name[i];
+ else if (name[i] == '-')
+ name[j++] = '_';
+ }
+
+ name[j] = '\0';
+}
+
+/**
+ * snd_soc_set_dmi_name() - Register DMI names to card
+ * @card: The card to register DMI names
+ * @flavour: The flavour "differentiator" for the card amongst its peers.
+ *
+ * An Intel machine driver may be used by many different devices but are
+ * difficult for userspace to differentiate, since machine drivers ususally
+ * use their own name as the card short name and leave the card long name
+ * blank. To differentiate such devices and fix bugs due to lack of
+ * device-specific configurations, this function allows DMI info to be used
+ * as the sound card long name, in the format of
+ * "vendor-product-version-board"
+ * (Character '-' is used to separate different DMI fields here).
+ * This will help the user space to load the device-specific Use Case Manager
+ * (UCM) configurations for the card.
+ *
+ * Possible card long names may be:
+ * DellInc.-XPS139343-01-0310JH
+ * ASUSTeKCOMPUTERINC.-T100TA-1.0-T100TA
+ * Circuitco-MinnowboardMaxD0PLATFORM-D0-MinnowBoardMAX
+ *
+ * This function also supports flavoring the card longname to provide
+ * the extra differentiation, like "vendor-product-version-board-flavor".
+ *
+ * We only keep number and alphabet characters and a few separator characters
+ * in the card long name since UCM in the user space uses the card long names
+ * as card configuration directory names and AudoConf cannot support special
+ * charactors like SPACE.
+ *
+ * Returns 0 on success, otherwise a negative error code.
+ */
+int snd_soc_set_dmi_name(struct snd_soc_card *card, const char *flavour)
+{
+ const char *vendor, *product, *product_version, *board;
+ size_t longname_buf_size = sizeof(card->snd_card->longname);
+ size_t len;
+
+ if (card->long_name)
+ return 0; /* long name already set by driver or from DMI */
+
+ /* make up dmi long name as: vendor.product.version.board */
+ vendor = dmi_get_system_info(DMI_BOARD_VENDOR);
+ if (!vendor) {
+ dev_warn(card->dev, "ASoC: no DMI vendor name!\n");
+ return 0;
+ }
+
+ snprintf(card->dmi_longname, sizeof(card->snd_card->longname),
+ "%s", vendor);
+ cleanup_dmi_name(card->dmi_longname);
+
+ product = dmi_get_system_info(DMI_PRODUCT_NAME);
+ if (product) {
+ len = strlen(card->dmi_longname);
+ snprintf(card->dmi_longname + len,
+ longname_buf_size - len,
+ "-%s", product);
+
+ len++; /* skip the separator "-" */
+ if (len < longname_buf_size)
+ cleanup_dmi_name(card->dmi_longname + len);
+
+ /* some vendors like Lenovo may only put a self-explanatory
+ * name in the product version field
+ */
+ product_version = dmi_get_system_info(DMI_PRODUCT_VERSION);
+ if (product_version) {
+ len = strlen(card->dmi_longname);
+ snprintf(card->dmi_longname + len,
+ longname_buf_size - len,
+ "-%s", product_version);
+
+ len++;
+ if (len < longname_buf_size)
+ cleanup_dmi_name(card->dmi_longname + len);
+ }
+ }
+
+ board = dmi_get_system_info(DMI_BOARD_NAME);
+ if (board) {
+ len = strlen(card->dmi_longname);
+ snprintf(card->dmi_longname + len,
+ longname_buf_size - len,
+ "-%s", board);
+
+ len++;
+ if (len < longname_buf_size)
+ cleanup_dmi_name(card->dmi_longname + len);
+ } else if (!product) {
+ /* fall back to using legacy name */
+ dev_warn(card->dev, "ASoC: no DMI board/product name!\n");
+ return 0;
+ }
+
+ /* Add flavour to dmi long name */
+ if (flavour) {
+ len = strlen(card->dmi_longname);
+ snprintf(card->dmi_longname + len,
+ longname_buf_size - len,
+ "-%s", flavour);
+
+ len++;
+ if (len < longname_buf_size)
+ cleanup_dmi_name(card->dmi_longname + len);
+ }
+
+ /* set the card long name */
+ card->long_name = card->dmi_longname;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(snd_soc_set_dmi_name);
+
static int snd_soc_instantiate_card(struct snd_soc_card *card)
{
struct snd_soc_codec *codec;
@@ -2976,6 +3138,8 @@ static int snd_soc_component_initialize(struct snd_soc_component *component,
component->remove = component->driver->remove;
component->suspend = component->driver->suspend;
component->resume = component->driver->resume;
+ component->pcm_new = component->driver->pcm_new;
+ component->pcm_free= component->driver->pcm_free;
dapm = &component->dapm;
dapm->dev = dev;
@@ -3158,6 +3322,21 @@ static void snd_soc_platform_drv_remove(struct snd_soc_component *component)
platform->driver->remove(platform);
}
+static int snd_soc_platform_drv_pcm_new(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_platform *platform = rtd->platform;
+
+ return platform->driver->pcm_new(rtd);
+}
+
+static void snd_soc_platform_drv_pcm_free(struct snd_pcm *pcm)
+{
+ struct snd_soc_pcm_runtime *rtd = pcm->private_data;
+ struct snd_soc_platform *platform = rtd->platform;
+
+ platform->driver->pcm_free(pcm);
+}
+
/**
* snd_soc_add_platform - Add a platform to the ASoC core
* @dev: The parent device for the platform
@@ -3181,6 +3360,10 @@ int snd_soc_add_platform(struct device *dev, struct snd_soc_platform *platform,
platform->component.probe = snd_soc_platform_drv_probe;
if (platform_drv->remove)
platform->component.remove = snd_soc_platform_drv_remove;
+ if (platform_drv->pcm_new)
+ platform->component.pcm_new = snd_soc_platform_drv_pcm_new;
+ if (platform_drv->pcm_free)
+ platform->component.pcm_free = snd_soc_platform_drv_pcm_free;
#ifdef CONFIG_DEBUG_FS
platform->component.debugfs_prefix = "platform";
@@ -3492,10 +3675,10 @@ found:
EXPORT_SYMBOL_GPL(snd_soc_unregister_codec);
/* Retrieve a card's name from device tree */
-int snd_soc_of_parse_card_name_from_node(struct snd_soc_card *card,
- struct device_node *np,
- const char *propname)
+int snd_soc_of_parse_card_name(struct snd_soc_card *card,
+ const char *propname)
{
+ struct device_node *np;
int ret;
if (!card->dev) {
@@ -3503,8 +3686,7 @@ int snd_soc_of_parse_card_name_from_node(struct snd_soc_card *card,
return -EINVAL;
}
- if (!np)
- np = card->dev->of_node;
+ np = card->dev->of_node;
ret = of_property_read_string_index(np, propname, 0, &card->name);
/*
@@ -3521,7 +3703,7 @@ int snd_soc_of_parse_card_name_from_node(struct snd_soc_card *card,
return 0;
}
-EXPORT_SYMBOL_GPL(snd_soc_of_parse_card_name_from_node);
+EXPORT_SYMBOL_GPL(snd_soc_of_parse_card_name);
static const struct snd_soc_dapm_widget simple_widgets[] = {
SND_SOC_DAPM_MIC("Microphone", NULL),
@@ -3530,17 +3712,14 @@ static const struct snd_soc_dapm_widget simple_widgets[] = {
SND_SOC_DAPM_SPK("Speaker", NULL),
};
-int snd_soc_of_parse_audio_simple_widgets_from_node(struct snd_soc_card *card,
- struct device_node *np,
+int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card,
const char *propname)
{
+ struct device_node *np = card->dev->of_node;
struct snd_soc_dapm_widget *widgets;
const char *template, *wname;
int i, j, num_widgets, ret;
- if (!np)
- np = card->dev->of_node;
-
num_widgets = of_property_count_strings(np, propname);
if (num_widgets < 0) {
dev_err(card->dev,
@@ -3611,7 +3790,7 @@ int snd_soc_of_parse_audio_simple_widgets_from_node(struct snd_soc_card *card,
return 0;
}
-EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_simple_widgets_from_node);
+EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_simple_widgets);
static int snd_soc_of_get_slot_mask(struct device_node *np,
const char *prop_name,
@@ -3667,18 +3846,15 @@ int snd_soc_of_parse_tdm_slot(struct device_node *np,
}
EXPORT_SYMBOL_GPL(snd_soc_of_parse_tdm_slot);
-void snd_soc_of_parse_audio_prefix_from_node(struct snd_soc_card *card,
- struct device_node *np,
+void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card,
struct snd_soc_codec_conf *codec_conf,
struct device_node *of_node,
const char *propname)
{
+ struct device_node *np = card->dev->of_node;
const char *str;
int ret;
- if (!np)
- np = card->dev->of_node;
-
ret = of_property_read_string(np, propname, &str);
if (ret < 0) {
/* no prefix is not error */
@@ -3688,19 +3864,16 @@ void snd_soc_of_parse_audio_prefix_from_node(struct snd_soc_card *card,
codec_conf->of_node = of_node;
codec_conf->name_prefix = str;
}
-EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_prefix_from_node);
+EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_prefix);
-int snd_soc_of_parse_audio_routing_from_node(struct snd_soc_card *card,
- struct device_node *np,
+int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
const char *propname)
{
+ struct device_node *np = card->dev->of_node;
int num_routes;
struct snd_soc_dapm_route *routes;
int i, ret;
- if (!np)
- np = card->dev->of_node;
-
num_routes = of_property_count_strings(np, propname);
if (num_routes < 0 || num_routes & 1) {
dev_err(card->dev,
@@ -3747,7 +3920,7 @@ int snd_soc_of_parse_audio_routing_from_node(struct snd_soc_card *card,
return 0;
}
-EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_routing_from_node);
+EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_routing);
unsigned int snd_soc_of_parse_daifmt(struct device_node *np,
const char *prefix,
@@ -4020,8 +4193,6 @@ static void __exit snd_soc_exit(void)
snd_soc_util_exit();
snd_soc_debugfs_exit();
-#ifdef CONFIG_DEBUG_FS
-#endif
platform_driver_unregister(&soc_driver);
}
module_exit(snd_soc_exit);
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 27dd02e57b31..dcef67a9bd48 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -363,6 +363,10 @@ static int dapm_kcontrol_data_alloc(struct snd_soc_dapm_widget *widget,
snd_soc_dapm_new_control_unlocked(widget->dapm,
&template);
kfree(name);
+ if (IS_ERR(data->widget)) {
+ ret = PTR_ERR(data->widget);
+ goto err_data;
+ }
if (!data->widget) {
ret = -ENOMEM;
goto err_data;
@@ -397,6 +401,10 @@ static int dapm_kcontrol_data_alloc(struct snd_soc_dapm_widget *widget,
data->widget = snd_soc_dapm_new_control_unlocked(
widget->dapm, &template);
kfree(name);
+ if (IS_ERR(data->widget)) {
+ ret = PTR_ERR(data->widget);
+ goto err_data;
+ }
if (!data->widget) {
ret = -ENOMEM;
goto err_data;
@@ -3403,11 +3411,22 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
w = snd_soc_dapm_new_control_unlocked(dapm, widget);
+ /* Do not nag about probe deferrals */
+ if (IS_ERR(w)) {
+ int ret = PTR_ERR(w);
+
+ if (ret != -EPROBE_DEFER)
+ dev_err(dapm->dev,
+ "ASoC: Failed to create DAPM control %s (%d)\n",
+ widget->name, ret);
+ goto out_unlock;
+ }
if (!w)
dev_err(dapm->dev,
"ASoC: Failed to create DAPM control %s\n",
widget->name);
+out_unlock:
mutex_unlock(&dapm->card->dapm_mutex);
return w;
}
@@ -3430,6 +3449,8 @@ snd_soc_dapm_new_control_unlocked(struct snd_soc_dapm_context *dapm,
w->regulator = devm_regulator_get(dapm->dev, w->name);
if (IS_ERR(w->regulator)) {
ret = PTR_ERR(w->regulator);
+ if (ret == -EPROBE_DEFER)
+ return ERR_PTR(ret);
dev_err(dapm->dev, "ASoC: Failed to request %s: %d\n",
w->name, ret);
return NULL;
@@ -3448,6 +3469,8 @@ snd_soc_dapm_new_control_unlocked(struct snd_soc_dapm_context *dapm,
w->clk = devm_clk_get(dapm->dev, w->name);
if (IS_ERR(w->clk)) {
ret = PTR_ERR(w->clk);
+ if (ret == -EPROBE_DEFER)
+ return ERR_PTR(ret);
dev_err(dapm->dev, "ASoC: Failed to request %s: %d\n",
w->name, ret);
return NULL;
@@ -3566,6 +3589,16 @@ int snd_soc_dapm_new_controls(struct snd_soc_dapm_context *dapm,
mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT);
for (i = 0; i < num; i++) {
w = snd_soc_dapm_new_control_unlocked(dapm, widget);
+ if (IS_ERR(w)) {
+ ret = PTR_ERR(w);
+ /* Do not nag about probe deferrals */
+ if (ret == -EPROBE_DEFER)
+ break;
+ dev_err(dapm->dev,
+ "ASoC: Failed to create DAPM control %s (%d)\n",
+ widget->name, ret);
+ break;
+ }
if (!w) {
dev_err(dapm->dev,
"ASoC: Failed to create DAPM control %s\n",
@@ -3842,6 +3875,15 @@ int snd_soc_dapm_new_pcm(struct snd_soc_card *card,
dev_dbg(card->dev, "ASoC: adding %s widget\n", link_name);
w = snd_soc_dapm_new_control_unlocked(&card->dapm, &template);
+ if (IS_ERR(w)) {
+ ret = PTR_ERR(w);
+ /* Do not nag about probe deferrals */
+ if (ret != -EPROBE_DEFER)
+ dev_err(card->dev,
+ "ASoC: Failed to create %s widget (%d)\n",
+ link_name, ret);
+ goto outfree_kcontrol_news;
+ }
if (!w) {
dev_err(card->dev, "ASoC: Failed to create %s widget\n",
link_name);
@@ -3893,6 +3935,16 @@ int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm,
template.name);
w = snd_soc_dapm_new_control_unlocked(dapm, &template);
+ if (IS_ERR(w)) {
+ int ret = PTR_ERR(w);
+
+ /* Do not nag about probe deferrals */
+ if (ret != -EPROBE_DEFER)
+ dev_err(dapm->dev,
+ "ASoC: Failed to create %s widget (%d)\n",
+ dai->driver->playback.stream_name, ret);
+ return ret;
+ }
if (!w) {
dev_err(dapm->dev, "ASoC: Failed to create %s widget\n",
dai->driver->playback.stream_name);
@@ -3912,6 +3964,16 @@ int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm,
template.name);
w = snd_soc_dapm_new_control_unlocked(dapm, &template);
+ if (IS_ERR(w)) {
+ int ret = PTR_ERR(w);
+
+ /* Do not nag about probe deferrals */
+ if (ret != -EPROBE_DEFER)
+ dev_err(dapm->dev,
+ "ASoC: Failed to create %s widget (%d)\n",
+ dai->driver->playback.stream_name, ret);
+ return ret;
+ }
if (!w) {
dev_err(dapm->dev, "ASoC: Failed to create %s widget\n",
dai->driver->capture.stream_name);
diff --git a/sound/soc/soc-generic-dmaengine-pcm.c b/sound/soc/soc-generic-dmaengine-pcm.c
index 17eb14935577..d53786498b61 100644
--- a/sound/soc/soc-generic-dmaengine-pcm.c
+++ b/sound/soc/soc-generic-dmaengine-pcm.c
@@ -263,6 +263,7 @@ static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd)
struct dmaengine_pcm *pcm = soc_platform_to_pcm(rtd->platform);
const struct snd_dmaengine_pcm_config *config = pcm->config;
struct device *dev = rtd->platform->dev;
+ struct snd_dmaengine_dai_dma_data *dma_data;
struct snd_pcm_substream *substream;
size_t prealloc_buffer_size;
size_t max_buffer_size;
@@ -282,6 +283,13 @@ static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd)
if (!substream)
continue;
+ dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
+
+ if (!pcm->chan[i] &&
+ (pcm->flags & SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME))
+ pcm->chan[i] = dma_request_slave_channel(dev,
+ dma_data->chan_name);
+
if (!pcm->chan[i] && (pcm->flags & SND_DMAENGINE_PCM_FLAG_COMPAT)) {
pcm->chan[i] = dmaengine_pcm_compat_request_channel(rtd,
substream);
@@ -350,7 +358,9 @@ static int dmaengine_pcm_request_chan_of(struct dmaengine_pcm *pcm,
const char *name;
struct dma_chan *chan;
- if ((pcm->flags & SND_DMAENGINE_PCM_FLAG_NO_DT) || !dev->of_node)
+ if ((pcm->flags & (SND_DMAENGINE_PCM_FLAG_NO_DT |
+ SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME)) ||
+ !dev->of_node)
return 0;
if (config && config->dma_dev) {
diff --git a/sound/soc/soc-ops.c b/sound/soc/soc-ops.c
index 9fc1a7bb8b95..500f98c730b9 100644
--- a/sound/soc/soc-ops.c
+++ b/sound/soc/soc-ops.c
@@ -120,7 +120,7 @@ int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol,
EXPORT_SYMBOL_GPL(snd_soc_put_enum_double);
/**
- * snd_soc_read_signed - Read a codec register and interprete as signed value
+ * snd_soc_read_signed - Read a codec register and interpret as signed value
* @component: component
* @reg: Register to read
* @mask: Mask to use after shifting the register value
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 6aba14009c92..efc5831f205d 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -1055,7 +1055,6 @@ static int soc_pcm_bespoke_trigger(struct snd_pcm_substream *substream,
int cmd)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_platform *platform = rtd->platform;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
struct snd_soc_dai *codec_dai;
int i, ret;
@@ -1071,12 +1070,6 @@ static int soc_pcm_bespoke_trigger(struct snd_pcm_substream *substream,
}
}
- if (platform->driver->bespoke_trigger) {
- ret = platform->driver->bespoke_trigger(substream, cmd);
- if (ret < 0)
- return ret;
- }
-
if (cpu_dai->driver->ops && cpu_dai->driver->ops->bespoke_trigger) {
ret = cpu_dai->driver->ops->bespoke_trigger(substream, cmd, cpu_dai);
if (ret < 0)
@@ -1116,13 +1109,6 @@ static snd_pcm_uframes_t soc_pcm_pointer(struct snd_pcm_substream *substream)
}
delay += codec_delay;
- /*
- * None of the existing platform drivers implement delay(), so
- * for now the codec_dai of first multicodec entry is used
- */
- if (platform->driver->delay)
- delay += platform->driver->delay(substream, rtd->codec_dais[0]);
-
runtime->delay = delay;
return offset;
@@ -2642,12 +2628,25 @@ static int dpcm_fe_dai_close(struct snd_pcm_substream *fe_substream)
return ret;
}
+static void soc_pcm_free(struct snd_pcm *pcm)
+{
+ struct snd_soc_pcm_runtime *rtd = pcm->private_data;
+ struct snd_soc_component *component;
+
+ list_for_each_entry(component, &rtd->card->component_dev_list,
+ card_list) {
+ if (component->pcm_free)
+ component->pcm_free(pcm);
+ }
+}
+
/* create a new pcm */
int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
{
struct snd_soc_platform *platform = rtd->platform;
struct snd_soc_dai *codec_dai;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ struct snd_soc_component *component;
struct snd_pcm *pcm;
char new_name[64];
int ret = 0, playback = 0, capture = 0;
@@ -2756,17 +2755,18 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
if (capture)
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &rtd->ops);
- if (platform->driver->pcm_new) {
- ret = platform->driver->pcm_new(rtd);
- if (ret < 0) {
- dev_err(platform->dev,
- "ASoC: pcm constructor failed: %d\n",
- ret);
- return ret;
+ list_for_each_entry(component, &rtd->card->component_dev_list, card_list) {
+ if (component->pcm_new) {
+ ret = component->pcm_new(rtd);
+ if (ret < 0) {
+ dev_err(component->dev,
+ "ASoC: pcm constructor failed: %d\n",
+ ret);
+ return ret;
+ }
}
}
-
- pcm->private_free = platform->driver->pcm_free;
+ pcm->private_free = soc_pcm_free;
out:
dev_info(rtd->card->dev, "%s <-> %s mapping ok\n",
(rtd->num_codecs > 1) ? "multicodec" : rtd->codec_dai->name,
@@ -2874,15 +2874,6 @@ int snd_soc_dpcm_can_be_params(struct snd_soc_pcm_runtime *fe,
}
EXPORT_SYMBOL_GPL(snd_soc_dpcm_can_be_params);
-int snd_soc_platform_trigger(struct snd_pcm_substream *substream,
- int cmd, struct snd_soc_platform *platform)
-{
- if (platform->driver->ops && platform->driver->ops->trigger)
- return platform->driver->ops->trigger(substream, cmd);
- return 0;
-}
-EXPORT_SYMBOL_GPL(snd_soc_platform_trigger);
-
#ifdef CONFIG_DEBUG_FS
static const char *dpcm_state_string(enum snd_soc_dpcm_state state)
{
diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index fbfb1fab88d5..aff3d8129ac9 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -1555,6 +1555,15 @@ widget:
widget = snd_soc_dapm_new_control(dapm, &template);
else
widget = snd_soc_dapm_new_control_unlocked(dapm, &template);
+ if (IS_ERR(widget)) {
+ ret = PTR_ERR(widget);
+ /* Do not nag about probe deferrals */
+ if (ret != -EPROBE_DEFER)
+ dev_err(tplg->dev,
+ "ASoC: failed to create widget %s controls (%d)\n",
+ w->name, ret);
+ goto hdr_err;
+ }
if (widget == NULL) {
dev_err(tplg->dev, "ASoC: failed to create widget %s controls\n",
w->name);
@@ -1862,7 +1871,7 @@ static int soc_tplg_pcm_elems_load(struct soc_tplg *tplg,
{
struct snd_soc_tplg_pcm *pcm, *_pcm;
int count = hdr->count;
- int i, err;
+ int i;
bool abi_match;
if (tplg->pass != SOC_TPLG_PASS_PCM_DAI)
@@ -1896,7 +1905,7 @@ static int soc_tplg_pcm_elems_load(struct soc_tplg *tplg,
_pcm = pcm;
} else {
abi_match = false;
- err = pcm_new_ver(tplg, pcm, &_pcm);
+ pcm_new_ver(tplg, pcm, &_pcm);
}
/* create the FE DAIs and DAI links */
@@ -1918,7 +1927,7 @@ static int soc_tplg_pcm_elems_load(struct soc_tplg *tplg,
/**
* set_link_hw_format - Set the HW audio format of the physical DAI link.
- * @tplg: topology context
+ * @link: &snd_soc_dai_link which should be updated
* @cfg: physical link configs.
*
* Topology context contains a list of supported HW formats (configs) and
@@ -1969,7 +1978,7 @@ static void set_link_hw_format(struct snd_soc_dai_link *link,
/**
* link_new_ver - Create a new physical link config from the old
* version of source.
- * @toplogy: topology context
+ * @tplg: topology context
* @src: old version of phyical link config as a source
* @link: latest version of physical link config created from the source
*
@@ -2211,7 +2220,7 @@ static int soc_tplg_dai_elems_load(struct soc_tplg *tplg,
/**
* manifest_new_ver - Create a new version of manifest from the old version
* of source.
- * @toplogy: topology context
+ * @tplg: topology context
* @src: old version of manifest as a source
* @manifest: latest version of manifest created from the source
*
diff --git a/sound/soc/sunxi/Kconfig b/sound/soc/sunxi/Kconfig
index 6c344e16aca4..22408bc2d6ec 100644
--- a/sound/soc/sunxi/Kconfig
+++ b/sound/soc/sunxi/Kconfig
@@ -9,9 +9,20 @@ config SND_SUN4I_CODEC
Select Y or M to add support for the Codec embedded in the Allwinner
A10 and affiliated SoCs.
+config SND_SUN8I_CODEC
+ tristate "Allwinner SUN8I audio codec"
+ depends on OF
+ depends on MACH_SUN8I || COMPILE_TEST
+ select REGMAP_MMIO
+ help
+ This option enables the digital part of the internal audio codec for
+ Allwinner sun8i SoC (and particularly A33).
+
+ Say Y or M if you want to add sun8i digital audio codec support.
+
config SND_SUN8I_CODEC_ANALOG
tristate "Allwinner sun8i Codec Analog Controls Support"
- depends on MACH_SUN8I || COMPILE_TEST
+ depends on MACH_SUN8I || (ARM64 && ARCH_SUNXI) || COMPILE_TEST
select REGMAP
help
Say Y or M if you want to add support for the analog controls for
diff --git a/sound/soc/sunxi/Makefile b/sound/soc/sunxi/Makefile
index 241c0df9ca0c..1f1af6271731 100644
--- a/sound/soc/sunxi/Makefile
+++ b/sound/soc/sunxi/Makefile
@@ -2,3 +2,4 @@ obj-$(CONFIG_SND_SUN4I_CODEC) += sun4i-codec.o
obj-$(CONFIG_SND_SUN4I_I2S) += sun4i-i2s.o
obj-$(CONFIG_SND_SUN4I_SPDIF) += sun4i-spdif.o
obj-$(CONFIG_SND_SUN8I_CODEC_ANALOG) += sun8i-codec-analog.o
+obj-$(CONFIG_SND_SUN8I_CODEC) += sun8i-codec.o
diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c
index 848af01692a0..c3aab10fa085 100644
--- a/sound/soc/sunxi/sun4i-codec.c
+++ b/sound/soc/sunxi/sun4i-codec.c
@@ -1058,6 +1058,7 @@ static const struct snd_soc_dapm_route sun6i_codec_codec_dapm_routes[] = {
{ "Line Out Source Playback Route", "Stereo", "Left Mixer" },
{ "Line Out Source Playback Route", "Stereo", "Right Mixer" },
{ "Line Out Source Playback Route", "Mono Differential", "Left Mixer" },
+ { "Line Out Source Playback Route", "Mono Differential", "Right Mixer" },
{ "LINEOUT", NULL, "Line Out Source Playback Route" },
/* ADC Routes */
diff --git a/sound/soc/sunxi/sun4i-i2s.c b/sound/soc/sunxi/sun4i-i2s.c
index f24d19526603..3635bbc72cbc 100644
--- a/sound/soc/sunxi/sun4i-i2s.c
+++ b/sound/soc/sunxi/sun4i-i2s.c
@@ -14,9 +14,11 @@
#include <linux/clk.h>
#include <linux/dmaengine.h>
#include <linux/module.h>
+#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <linux/regmap.h>
+#include <linux/reset.h>
#include <sound/dmaengine_pcm.h>
#include <sound/pcm_params.h>
@@ -92,6 +94,7 @@ struct sun4i_i2s {
struct clk *bus_clk;
struct clk *mod_clk;
struct regmap *regmap;
+ struct reset_control *rst;
unsigned int mclk_freq;
@@ -651,9 +654,22 @@ static int sun4i_i2s_runtime_suspend(struct device *dev)
return 0;
}
+struct sun4i_i2s_quirks {
+ bool has_reset;
+};
+
+static const struct sun4i_i2s_quirks sun4i_a10_i2s_quirks = {
+ .has_reset = false,
+};
+
+static const struct sun4i_i2s_quirks sun6i_a31_i2s_quirks = {
+ .has_reset = true,
+};
+
static int sun4i_i2s_probe(struct platform_device *pdev)
{
struct sun4i_i2s *i2s;
+ const struct sun4i_i2s_quirks *quirks;
struct resource *res;
void __iomem *regs;
int irq, ret;
@@ -674,6 +690,12 @@ static int sun4i_i2s_probe(struct platform_device *pdev)
return irq;
}
+ quirks = of_device_get_match_data(&pdev->dev);
+ if (!quirks) {
+ dev_err(&pdev->dev, "Failed to determine the quirks to use\n");
+ return -ENODEV;
+ }
+
i2s->bus_clk = devm_clk_get(&pdev->dev, "apb");
if (IS_ERR(i2s->bus_clk)) {
dev_err(&pdev->dev, "Can't get our bus clock\n");
@@ -692,12 +714,29 @@ static int sun4i_i2s_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "Can't get our mod clock\n");
return PTR_ERR(i2s->mod_clk);
}
-
+
+ if (quirks->has_reset) {
+ i2s->rst = devm_reset_control_get(&pdev->dev, NULL);
+ if (IS_ERR(i2s->rst)) {
+ dev_err(&pdev->dev, "Failed to get reset control\n");
+ return PTR_ERR(i2s->rst);
+ }
+ }
+
+ if (!IS_ERR(i2s->rst)) {
+ ret = reset_control_deassert(i2s->rst);
+ if (ret) {
+ dev_err(&pdev->dev,
+ "Failed to deassert the reset control\n");
+ return -EINVAL;
+ }
+ }
+
i2s->playback_dma_data.addr = res->start + SUN4I_I2S_FIFO_TX_REG;
- i2s->playback_dma_data.maxburst = 4;
+ i2s->playback_dma_data.maxburst = 8;
i2s->capture_dma_data.addr = res->start + SUN4I_I2S_FIFO_RX_REG;
- i2s->capture_dma_data.maxburst = 4;
+ i2s->capture_dma_data.maxburst = 8;
pm_runtime_enable(&pdev->dev);
if (!pm_runtime_enabled(&pdev->dev)) {
@@ -727,23 +766,37 @@ err_suspend:
sun4i_i2s_runtime_suspend(&pdev->dev);
err_pm_disable:
pm_runtime_disable(&pdev->dev);
+ if (!IS_ERR(i2s->rst))
+ reset_control_assert(i2s->rst);
return ret;
}
static int sun4i_i2s_remove(struct platform_device *pdev)
{
+ struct sun4i_i2s *i2s = dev_get_drvdata(&pdev->dev);
+
snd_dmaengine_pcm_unregister(&pdev->dev);
pm_runtime_disable(&pdev->dev);
if (!pm_runtime_status_suspended(&pdev->dev))
sun4i_i2s_runtime_suspend(&pdev->dev);
+ if (!IS_ERR(i2s->rst))
+ reset_control_assert(i2s->rst);
+
return 0;
}
static const struct of_device_id sun4i_i2s_match[] = {
- { .compatible = "allwinner,sun4i-a10-i2s", },
+ {
+ .compatible = "allwinner,sun4i-a10-i2s",
+ .data = &sun4i_a10_i2s_quirks,
+ },
+ {
+ .compatible = "allwinner,sun6i-a31-i2s",
+ .data = &sun6i_a31_i2s_quirks,
+ },
{}
};
MODULE_DEVICE_TABLE(of, sun4i_i2s_match);
diff --git a/sound/soc/sunxi/sun4i-spdif.c b/sound/soc/sunxi/sun4i-spdif.c
index 88fbb3a1e660..eaefd07a5ed0 100644
--- a/sound/soc/sunxi/sun4i-spdif.c
+++ b/sound/soc/sunxi/sun4i-spdif.c
@@ -103,6 +103,8 @@
#define SUN4I_SPDIF_ISTA_RXOSTA BIT(1)
#define SUN4I_SPDIF_ISTA_RXASTA BIT(0)
+#define SUN8I_SPDIF_TXFIFO (0x20)
+
#define SUN4I_SPDIF_TXCNT (0x24)
#define SUN4I_SPDIF_RXCNT (0x28)
@@ -403,17 +405,38 @@ static struct snd_soc_dai_driver sun4i_spdif_dai = {
.name = "spdif",
};
-static const struct snd_soc_dapm_widget dit_widgets[] = {
- SND_SOC_DAPM_OUTPUT("spdif-out"),
+struct sun4i_spdif_quirks {
+ unsigned int reg_dac_txdata; /* TX FIFO offset for DMA config */
+ bool has_reset;
+};
+
+static const struct sun4i_spdif_quirks sun4i_a10_spdif_quirks = {
+ .reg_dac_txdata = SUN4I_SPDIF_TXFIFO,
};
-static const struct snd_soc_dapm_route dit_routes[] = {
- { "spdif-out", NULL, "Playback" },
+static const struct sun4i_spdif_quirks sun6i_a31_spdif_quirks = {
+ .reg_dac_txdata = SUN4I_SPDIF_TXFIFO,
+ .has_reset = true,
+};
+
+static const struct sun4i_spdif_quirks sun8i_h3_spdif_quirks = {
+ .reg_dac_txdata = SUN8I_SPDIF_TXFIFO,
+ .has_reset = true,
};
static const struct of_device_id sun4i_spdif_of_match[] = {
- { .compatible = "allwinner,sun4i-a10-spdif", },
- { .compatible = "allwinner,sun6i-a31-spdif", },
+ {
+ .compatible = "allwinner,sun4i-a10-spdif",
+ .data = &sun4i_a10_spdif_quirks,
+ },
+ {
+ .compatible = "allwinner,sun6i-a31-spdif",
+ .data = &sun6i_a31_spdif_quirks,
+ },
+ {
+ .compatible = "allwinner,sun8i-h3-spdif",
+ .data = &sun8i_h3_spdif_quirks,
+ },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, sun4i_spdif_of_match);
@@ -446,6 +469,7 @@ static int sun4i_spdif_probe(struct platform_device *pdev)
{
struct sun4i_spdif_dev *host;
struct resource *res;
+ const struct sun4i_spdif_quirks *quirks;
int ret;
void __iomem *base;
@@ -467,6 +491,12 @@ static int sun4i_spdif_probe(struct platform_device *pdev)
if (IS_ERR(base))
return PTR_ERR(base);
+ quirks = of_device_get_match_data(&pdev->dev);
+ if (quirks == NULL) {
+ dev_err(&pdev->dev, "Failed to determine the quirks to use\n");
+ return -ENODEV;
+ }
+
host->regmap = devm_regmap_init_mmio(&pdev->dev, base,
&sun4i_spdif_regmap_config);
@@ -480,23 +510,21 @@ static int sun4i_spdif_probe(struct platform_device *pdev)
host->spdif_clk = devm_clk_get(&pdev->dev, "spdif");
if (IS_ERR(host->spdif_clk)) {
dev_err(&pdev->dev, "failed to get a spdif clock.\n");
- ret = PTR_ERR(host->spdif_clk);
- goto err_disable_apb_clk;
+ return PTR_ERR(host->spdif_clk);
}
- host->dma_params_tx.addr = res->start + SUN4I_SPDIF_TXFIFO;
+ host->dma_params_tx.addr = res->start + quirks->reg_dac_txdata;
host->dma_params_tx.maxburst = 8;
host->dma_params_tx.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
platform_set_drvdata(pdev, host);
- if (of_device_is_compatible(pdev->dev.of_node,
- "allwinner,sun6i-a31-spdif")) {
+ if (quirks->has_reset) {
host->rst = devm_reset_control_get_optional(&pdev->dev, NULL);
if (IS_ERR(host->rst) && PTR_ERR(host->rst) == -EPROBE_DEFER) {
ret = -EPROBE_DEFER;
dev_err(&pdev->dev, "Failed to get reset: %d\n", ret);
- goto err_disable_apb_clk;
+ return ret;
}
if (!IS_ERR(host->rst))
reset_control_deassert(host->rst);
@@ -505,7 +533,7 @@ static int sun4i_spdif_probe(struct platform_device *pdev)
ret = devm_snd_soc_register_component(&pdev->dev,
&sun4i_spdif_component, &sun4i_spdif_dai, 1);
if (ret)
- goto err_disable_apb_clk;
+ return ret;
pm_runtime_enable(&pdev->dev);
if (!pm_runtime_enabled(&pdev->dev)) {
@@ -523,9 +551,6 @@ err_suspend:
sun4i_spdif_runtime_suspend(&pdev->dev);
err_unregister:
pm_runtime_disable(&pdev->dev);
- snd_soc_unregister_component(&pdev->dev);
-err_disable_apb_clk:
- clk_disable_unprepare(host->apb_clk);
return ret;
}
@@ -535,9 +560,6 @@ static int sun4i_spdif_remove(struct platform_device *pdev)
if (!pm_runtime_status_suspended(&pdev->dev))
sun4i_spdif_runtime_suspend(&pdev->dev);
- snd_soc_unregister_platform(&pdev->dev);
- snd_soc_unregister_component(&pdev->dev);
-
return 0;
}
diff --git a/sound/soc/sunxi/sun8i-codec-analog.c b/sound/soc/sunxi/sun8i-codec-analog.c
index af02290ebe49..72331332b72e 100644
--- a/sound/soc/sunxi/sun8i-codec-analog.c
+++ b/sound/soc/sunxi/sun8i-codec-analog.c
@@ -398,11 +398,37 @@ static const struct snd_kcontrol_new sun8i_codec_hp_src[] = {
sun8i_codec_hp_src_enum),
};
+static int sun8i_headphone_amp_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
+{
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+
+ if (SND_SOC_DAPM_EVENT_ON(event)) {
+ snd_soc_component_update_bits(component, SUN8I_ADDA_PAEN_HP_CTRL,
+ BIT(SUN8I_ADDA_PAEN_HP_CTRL_HPPAEN),
+ BIT(SUN8I_ADDA_PAEN_HP_CTRL_HPPAEN));
+ /*
+ * Need a delay to have the amplifier up. 700ms seems the best
+ * compromise between the time to let the amplifier up and the
+ * time not to feel this delay while playing a sound.
+ */
+ msleep(700);
+ } else if (SND_SOC_DAPM_EVENT_OFF(event)) {
+ snd_soc_component_update_bits(component, SUN8I_ADDA_PAEN_HP_CTRL,
+ BIT(SUN8I_ADDA_PAEN_HP_CTRL_HPPAEN),
+ 0x0);
+ }
+
+ return 0;
+}
+
static const struct snd_soc_dapm_widget sun8i_codec_headphone_widgets[] = {
SND_SOC_DAPM_MUX("Headphone Source Playback Route",
SND_SOC_NOPM, 0, 0, sun8i_codec_hp_src),
- SND_SOC_DAPM_OUT_DRV("Headphone Amp", SUN8I_ADDA_PAEN_HP_CTRL,
- SUN8I_ADDA_PAEN_HP_CTRL_HPPAEN, 0, NULL, 0),
+ SND_SOC_DAPM_OUT_DRV_E("Headphone Amp", SUN8I_ADDA_PAEN_HP_CTRL,
+ SUN8I_ADDA_PAEN_HP_CTRL_HPPAEN, 0, NULL, 0,
+ sun8i_headphone_amp_event,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_SUPPLY("HPCOM Protection", SUN8I_ADDA_PAEN_HP_CTRL,
SUN8I_ADDA_PAEN_HP_CTRL_COMPTEN, 0, NULL, 0),
SND_SOC_DAPM_REG(snd_soc_dapm_supply, "HPCOM", SUN8I_ADDA_PAEN_HP_CTRL,
diff --git a/sound/soc/sunxi/sun8i-codec.c b/sound/soc/sunxi/sun8i-codec.c
new file mode 100644
index 000000000000..b92bdc8361af
--- /dev/null
+++ b/sound/soc/sunxi/sun8i-codec.c
@@ -0,0 +1,498 @@
+/*
+ * This driver supports the digital controls for the internal codec
+ * found in Allwinner's A33 SoCs.
+ *
+ * (C) Copyright 2010-2016
+ * Reuuimlla Technology Co., Ltd. <www.reuuimllatech.com>
+ * huangxin <huangxin@Reuuimllatech.com>
+ * Mylène Josserand <mylene.josserand@free-electrons.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+
+#define SUN8I_SYSCLK_CTL 0x00c
+#define SUN8I_SYSCLK_CTL_AIF1CLK_ENA 11
+#define SUN8I_SYSCLK_CTL_AIF1CLK_SRC_PLL 9
+#define SUN8I_SYSCLK_CTL_AIF1CLK_SRC 8
+#define SUN8I_SYSCLK_CTL_SYSCLK_ENA 3
+#define SUN8I_SYSCLK_CTL_SYSCLK_SRC 0
+#define SUN8I_MOD_CLK_ENA 0x010
+#define SUN8I_MOD_CLK_ENA_AIF1 15
+#define SUN8I_MOD_CLK_ENA_DAC 2
+#define SUN8I_MOD_RST_CTL 0x014
+#define SUN8I_MOD_RST_CTL_AIF1 15
+#define SUN8I_MOD_RST_CTL_DAC 2
+#define SUN8I_SYS_SR_CTRL 0x018
+#define SUN8I_SYS_SR_CTRL_AIF1_FS 12
+#define SUN8I_SYS_SR_CTRL_AIF2_FS 8
+#define SUN8I_AIF1CLK_CTRL 0x040
+#define SUN8I_AIF1CLK_CTRL_AIF1_MSTR_MOD 15
+#define SUN8I_AIF1CLK_CTRL_AIF1_BCLK_INV 14
+#define SUN8I_AIF1CLK_CTRL_AIF1_LRCK_INV 13
+#define SUN8I_AIF1CLK_CTRL_AIF1_BCLK_DIV 9
+#define SUN8I_AIF1CLK_CTRL_AIF1_LRCK_DIV 6
+#define SUN8I_AIF1CLK_CTRL_AIF1_LRCK_DIV_16 (1 << 6)
+#define SUN8I_AIF1CLK_CTRL_AIF1_WORD_SIZ 4
+#define SUN8I_AIF1CLK_CTRL_AIF1_WORD_SIZ_16 (1 << 4)
+#define SUN8I_AIF1CLK_CTRL_AIF1_DATA_FMT 2
+#define SUN8I_AIF1_DACDAT_CTRL 0x048
+#define SUN8I_AIF1_DACDAT_CTRL_AIF1_DA0L_ENA 15
+#define SUN8I_AIF1_DACDAT_CTRL_AIF1_DA0R_ENA 14
+#define SUN8I_DAC_DIG_CTRL 0x120
+#define SUN8I_DAC_DIG_CTRL_ENDA 15
+#define SUN8I_DAC_MXR_SRC 0x130
+#define SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_AIF1DA0L 15
+#define SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_AIF1DA1L 14
+#define SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_AIF2DACL 13
+#define SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_ADCL 12
+#define SUN8I_DAC_MXR_SRC_DACR_MXR_SRC_AIF1DA0R 11
+#define SUN8I_DAC_MXR_SRC_DACR_MXR_SRC_AIF1DA1R 10
+#define SUN8I_DAC_MXR_SRC_DACR_MXR_SRC_AIF2DACR 9
+#define SUN8I_DAC_MXR_SRC_DACR_MXR_SRC_ADCR 8
+
+#define SUN8I_SYS_SR_CTRL_AIF1_FS_MASK GENMASK(15, 12)
+#define SUN8I_SYS_SR_CTRL_AIF2_FS_MASK GENMASK(11, 8)
+#define SUN8I_AIF1CLK_CTRL_AIF1_WORD_SIZ_MASK GENMASK(5, 4)
+#define SUN8I_AIF1CLK_CTRL_AIF1_LRCK_DIV_MASK GENMASK(8, 6)
+
+struct sun8i_codec {
+ struct device *dev;
+ struct regmap *regmap;
+ struct clk *clk_module;
+ struct clk *clk_bus;
+};
+
+static int sun8i_codec_runtime_resume(struct device *dev)
+{
+ struct sun8i_codec *scodec = dev_get_drvdata(dev);
+ int ret;
+
+ ret = clk_prepare_enable(scodec->clk_module);
+ if (ret) {
+ dev_err(dev, "Failed to enable the module clock\n");
+ return ret;
+ }
+
+ ret = clk_prepare_enable(scodec->clk_bus);
+ if (ret) {
+ dev_err(dev, "Failed to enable the bus clock\n");
+ goto err_disable_modclk;
+ }
+
+ regcache_cache_only(scodec->regmap, false);
+
+ ret = regcache_sync(scodec->regmap);
+ if (ret) {
+ dev_err(dev, "Failed to sync regmap cache\n");
+ goto err_disable_clk;
+ }
+
+ return 0;
+
+err_disable_clk:
+ clk_disable_unprepare(scodec->clk_bus);
+
+err_disable_modclk:
+ clk_disable_unprepare(scodec->clk_module);
+
+ return ret;
+}
+
+static int sun8i_codec_runtime_suspend(struct device *dev)
+{
+ struct sun8i_codec *scodec = dev_get_drvdata(dev);
+
+ regcache_cache_only(scodec->regmap, true);
+ regcache_mark_dirty(scodec->regmap);
+
+ clk_disable_unprepare(scodec->clk_module);
+ clk_disable_unprepare(scodec->clk_bus);
+
+ return 0;
+}
+
+static int sun8i_codec_get_hw_rate(struct snd_pcm_hw_params *params)
+{
+ unsigned int rate = params_rate(params);
+
+ switch (rate) {
+ case 8000:
+ case 7350:
+ return 0x0;
+ case 11025:
+ return 0x1;
+ case 12000:
+ return 0x2;
+ case 16000:
+ return 0x3;
+ case 22050:
+ return 0x4;
+ case 24000:
+ return 0x5;
+ case 32000:
+ return 0x6;
+ case 44100:
+ return 0x7;
+ case 48000:
+ return 0x8;
+ case 96000:
+ return 0x9;
+ case 192000:
+ return 0xa;
+ default:
+ return -EINVAL;
+ }
+}
+
+static int sun8i_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
+{
+ struct sun8i_codec *scodec = snd_soc_codec_get_drvdata(dai->codec);
+ u32 value;
+
+ /* clock masters */
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBS_CFS: /* DAI Slave */
+ value = 0x0; /* Codec Master */
+ break;
+ case SND_SOC_DAIFMT_CBM_CFM: /* DAI Master */
+ value = 0x1; /* Codec Slave */
+ break;
+ default:
+ return -EINVAL;
+ }
+ regmap_update_bits(scodec->regmap, SUN8I_AIF1CLK_CTRL,
+ BIT(SUN8I_AIF1CLK_CTRL_AIF1_MSTR_MOD),
+ value << SUN8I_AIF1CLK_CTRL_AIF1_MSTR_MOD);
+
+ /* clock inversion */
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF: /* Normal */
+ value = 0x0;
+ break;
+ case SND_SOC_DAIFMT_IB_IF: /* Inversion */
+ value = 0x1;
+ break;
+ default:
+ return -EINVAL;
+ }
+ regmap_update_bits(scodec->regmap, SUN8I_AIF1CLK_CTRL,
+ BIT(SUN8I_AIF1CLK_CTRL_AIF1_BCLK_INV),
+ value << SUN8I_AIF1CLK_CTRL_AIF1_BCLK_INV);
+ regmap_update_bits(scodec->regmap, SUN8I_AIF1CLK_CTRL,
+ BIT(SUN8I_AIF1CLK_CTRL_AIF1_LRCK_INV),
+ value << SUN8I_AIF1CLK_CTRL_AIF1_LRCK_INV);
+
+ /* DAI format */
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ value = 0x0;
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ value = 0x1;
+ break;
+ case SND_SOC_DAIFMT_RIGHT_J:
+ value = 0x2;
+ break;
+ case SND_SOC_DAIFMT_DSP_A:
+ case SND_SOC_DAIFMT_DSP_B:
+ value = 0x3;
+ break;
+ default:
+ return -EINVAL;
+ }
+ regmap_update_bits(scodec->regmap, SUN8I_AIF1CLK_CTRL,
+ BIT(SUN8I_AIF1CLK_CTRL_AIF1_DATA_FMT),
+ value << SUN8I_AIF1CLK_CTRL_AIF1_DATA_FMT);
+
+ return 0;
+}
+
+static int sun8i_codec_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct sun8i_codec *scodec = snd_soc_codec_get_drvdata(dai->codec);
+ int sample_rate;
+
+ /*
+ * The CPU DAI handles only a sample of 16 bits. Configure the
+ * codec to handle this type of sample resolution.
+ */
+ regmap_update_bits(scodec->regmap, SUN8I_AIF1CLK_CTRL,
+ SUN8I_AIF1CLK_CTRL_AIF1_WORD_SIZ_MASK,
+ SUN8I_AIF1CLK_CTRL_AIF1_WORD_SIZ_16);
+
+ regmap_update_bits(scodec->regmap, SUN8I_AIF1CLK_CTRL,
+ SUN8I_AIF1CLK_CTRL_AIF1_LRCK_DIV_MASK,
+ SUN8I_AIF1CLK_CTRL_AIF1_LRCK_DIV_16);
+
+ sample_rate = sun8i_codec_get_hw_rate(params);
+ if (sample_rate < 0)
+ return sample_rate;
+
+ regmap_update_bits(scodec->regmap, SUN8I_SYS_SR_CTRL,
+ SUN8I_SYS_SR_CTRL_AIF1_FS_MASK,
+ sample_rate << SUN8I_SYS_SR_CTRL_AIF1_FS);
+ regmap_update_bits(scodec->regmap, SUN8I_SYS_SR_CTRL,
+ SUN8I_SYS_SR_CTRL_AIF2_FS_MASK,
+ sample_rate << SUN8I_SYS_SR_CTRL_AIF2_FS);
+
+ return 0;
+}
+
+static const struct snd_kcontrol_new sun8i_output_left_mixer_controls[] = {
+ SOC_DAPM_SINGLE("LSlot 0", SUN8I_DAC_MXR_SRC,
+ SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_AIF1DA0L, 1, 0),
+ SOC_DAPM_SINGLE("LSlot 1", SUN8I_DAC_MXR_SRC,
+ SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_AIF1DA1L, 1, 0),
+ SOC_DAPM_SINGLE("DACL", SUN8I_DAC_MXR_SRC,
+ SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_AIF2DACL, 1, 0),
+ SOC_DAPM_SINGLE("ADCL", SUN8I_DAC_MXR_SRC,
+ SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_ADCL, 1, 0),
+};
+
+static const struct snd_kcontrol_new sun8i_output_right_mixer_controls[] = {
+ SOC_DAPM_SINGLE("RSlot 0", SUN8I_DAC_MXR_SRC,
+ SUN8I_DAC_MXR_SRC_DACR_MXR_SRC_AIF1DA0R, 1, 0),
+ SOC_DAPM_SINGLE("RSlot 1", SUN8I_DAC_MXR_SRC,
+ SUN8I_DAC_MXR_SRC_DACR_MXR_SRC_AIF1DA1R, 1, 0),
+ SOC_DAPM_SINGLE("DACR", SUN8I_DAC_MXR_SRC,
+ SUN8I_DAC_MXR_SRC_DACR_MXR_SRC_AIF2DACR, 1, 0),
+ SOC_DAPM_SINGLE("ADCR", SUN8I_DAC_MXR_SRC,
+ SUN8I_DAC_MXR_SRC_DACR_MXR_SRC_ADCR, 1, 0),
+};
+
+static const struct snd_soc_dapm_widget sun8i_codec_dapm_widgets[] = {
+ /* Digital parts of the DACs */
+ SND_SOC_DAPM_SUPPLY("DAC", SUN8I_DAC_DIG_CTRL, SUN8I_DAC_DIG_CTRL_ENDA,
+ 0, NULL, 0),
+
+ /* Analog DAC */
+ SND_SOC_DAPM_DAC("Digital Left DAC", "Playback", SUN8I_AIF1_DACDAT_CTRL,
+ SUN8I_AIF1_DACDAT_CTRL_AIF1_DA0L_ENA, 0),
+ SND_SOC_DAPM_DAC("Digital Right DAC", "Playback", SUN8I_AIF1_DACDAT_CTRL,
+ SUN8I_AIF1_DACDAT_CTRL_AIF1_DA0R_ENA, 0),
+
+ /* DAC Mixers */
+ SND_SOC_DAPM_MIXER("Left DAC Mixer", SND_SOC_NOPM, 0, 0,
+ sun8i_output_left_mixer_controls,
+ ARRAY_SIZE(sun8i_output_left_mixer_controls)),
+ SND_SOC_DAPM_MIXER("Right DAC Mixer", SND_SOC_NOPM, 0, 0,
+ sun8i_output_right_mixer_controls,
+ ARRAY_SIZE(sun8i_output_right_mixer_controls)),
+
+ /* Clocks */
+ SND_SOC_DAPM_SUPPLY("MODCLK AFI1", SUN8I_MOD_CLK_ENA,
+ SUN8I_MOD_CLK_ENA_AIF1, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("MODCLK DAC", SUN8I_MOD_CLK_ENA,
+ SUN8I_MOD_CLK_ENA_DAC, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("AIF1", SUN8I_SYSCLK_CTL,
+ SUN8I_SYSCLK_CTL_AIF1CLK_ENA, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("SYSCLK", SUN8I_SYSCLK_CTL,
+ SUN8I_SYSCLK_CTL_SYSCLK_ENA, 0, NULL, 0),
+
+ SND_SOC_DAPM_SUPPLY("AIF1 PLL", SUN8I_SYSCLK_CTL,
+ SUN8I_SYSCLK_CTL_AIF1CLK_SRC_PLL, 0, NULL, 0),
+ /* Inversion as 0=AIF1, 1=AIF2 */
+ SND_SOC_DAPM_SUPPLY("SYSCLK AIF1", SUN8I_SYSCLK_CTL,
+ SUN8I_SYSCLK_CTL_SYSCLK_SRC, 1, NULL, 0),
+
+ /* Module reset */
+ SND_SOC_DAPM_SUPPLY("RST AIF1", SUN8I_MOD_RST_CTL,
+ SUN8I_MOD_RST_CTL_AIF1, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("RST DAC", SUN8I_MOD_RST_CTL,
+ SUN8I_MOD_RST_CTL_DAC, 0, NULL, 0),
+
+ SND_SOC_DAPM_OUTPUT("HP"),
+};
+
+static const struct snd_soc_dapm_route sun8i_codec_dapm_routes[] = {
+ /* Clock Routes */
+ { "AIF1", NULL, "SYSCLK AIF1" },
+ { "AIF1 PLL", NULL, "AIF1" },
+ { "RST AIF1", NULL, "AIF1 PLL" },
+ { "MODCLK AFI1", NULL, "RST AIF1" },
+ { "DAC", NULL, "MODCLK AFI1" },
+
+ { "RST DAC", NULL, "SYSCLK" },
+ { "MODCLK DAC", NULL, "RST DAC" },
+ { "DAC", NULL, "MODCLK DAC" },
+
+ /* DAC Routes */
+ { "Digital Left DAC", NULL, "DAC" },
+ { "Digital Right DAC", NULL, "DAC" },
+
+ /* DAC Mixer Routes */
+ { "Left DAC Mixer", "LSlot 0", "Digital Left DAC"},
+ { "Right DAC Mixer", "RSlot 0", "Digital Right DAC"},
+
+ /* End of route : HP out */
+ { "HP", NULL, "Left DAC Mixer" },
+ { "HP", NULL, "Right DAC Mixer" },
+};
+
+static struct snd_soc_dai_ops sun8i_codec_dai_ops = {
+ .hw_params = sun8i_codec_hw_params,
+ .set_fmt = sun8i_set_fmt,
+};
+
+static struct snd_soc_dai_driver sun8i_codec_dai = {
+ .name = "sun8i",
+ /* playback capabilities */
+ .playback = {
+ .stream_name = "Playback",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_192000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ },
+ /* pcm operations */
+ .ops = &sun8i_codec_dai_ops,
+};
+
+static struct snd_soc_codec_driver sun8i_soc_codec = {
+ .component_driver = {
+ .dapm_widgets = sun8i_codec_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(sun8i_codec_dapm_widgets),
+ .dapm_routes = sun8i_codec_dapm_routes,
+ .num_dapm_routes = ARRAY_SIZE(sun8i_codec_dapm_routes),
+ },
+};
+
+static const struct regmap_config sun8i_codec_regmap_config = {
+ .reg_bits = 32,
+ .reg_stride = 4,
+ .val_bits = 32,
+ .max_register = SUN8I_DAC_MXR_SRC,
+
+ .cache_type = REGCACHE_FLAT,
+};
+
+static int sun8i_codec_probe(struct platform_device *pdev)
+{
+ struct resource *res_base;
+ struct sun8i_codec *scodec;
+ void __iomem *base;
+ int ret;
+
+ scodec = devm_kzalloc(&pdev->dev, sizeof(*scodec), GFP_KERNEL);
+ if (!scodec)
+ return -ENOMEM;
+
+ scodec->dev = &pdev->dev;
+
+ scodec->clk_module = devm_clk_get(&pdev->dev, "mod");
+ if (IS_ERR(scodec->clk_module)) {
+ dev_err(&pdev->dev, "Failed to get the module clock\n");
+ return PTR_ERR(scodec->clk_module);
+ }
+
+ scodec->clk_bus = devm_clk_get(&pdev->dev, "bus");
+ if (IS_ERR(scodec->clk_bus)) {
+ dev_err(&pdev->dev, "Failed to get the bus clock\n");
+ return PTR_ERR(scodec->clk_bus);
+ }
+
+ res_base = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ base = devm_ioremap_resource(&pdev->dev, res_base);
+ if (IS_ERR(base)) {
+ dev_err(&pdev->dev, "Failed to map the registers\n");
+ return PTR_ERR(base);
+ }
+
+ scodec->regmap = devm_regmap_init_mmio(&pdev->dev, base,
+ &sun8i_codec_regmap_config);
+ if (IS_ERR(scodec->regmap)) {
+ dev_err(&pdev->dev, "Failed to create our regmap\n");
+ return PTR_ERR(scodec->regmap);
+ }
+
+ platform_set_drvdata(pdev, scodec);
+
+ pm_runtime_enable(&pdev->dev);
+ if (!pm_runtime_enabled(&pdev->dev)) {
+ ret = sun8i_codec_runtime_resume(&pdev->dev);
+ if (ret)
+ goto err_pm_disable;
+ }
+
+ ret = snd_soc_register_codec(&pdev->dev, &sun8i_soc_codec,
+ &sun8i_codec_dai, 1);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to register codec\n");
+ goto err_suspend;
+ }
+
+ return ret;
+
+err_suspend:
+ if (!pm_runtime_status_suspended(&pdev->dev))
+ sun8i_codec_runtime_suspend(&pdev->dev);
+
+err_pm_disable:
+ pm_runtime_disable(&pdev->dev);
+
+ return ret;
+}
+
+static int sun8i_codec_remove(struct platform_device *pdev)
+{
+ struct snd_soc_card *card = platform_get_drvdata(pdev);
+ struct sun8i_codec *scodec = snd_soc_card_get_drvdata(card);
+
+ pm_runtime_disable(&pdev->dev);
+ if (!pm_runtime_status_suspended(&pdev->dev))
+ sun8i_codec_runtime_suspend(&pdev->dev);
+
+ snd_soc_unregister_codec(&pdev->dev);
+ clk_disable_unprepare(scodec->clk_module);
+ clk_disable_unprepare(scodec->clk_bus);
+
+ return 0;
+}
+
+static const struct of_device_id sun8i_codec_of_match[] = {
+ { .compatible = "allwinner,sun8i-a33-codec" },
+ {}
+};
+MODULE_DEVICE_TABLE(of, sun8i_codec_of_match);
+
+static const struct dev_pm_ops sun8i_codec_pm_ops = {
+ SET_RUNTIME_PM_OPS(sun8i_codec_runtime_suspend,
+ sun8i_codec_runtime_resume, NULL)
+};
+
+static struct platform_driver sun8i_codec_driver = {
+ .driver = {
+ .name = "sun8i-codec",
+ .of_match_table = sun8i_codec_of_match,
+ .pm = &sun8i_codec_pm_ops,
+ },
+ .probe = sun8i_codec_probe,
+ .remove = sun8i_codec_remove,
+};
+module_platform_driver(sun8i_codec_driver);
+
+MODULE_DESCRIPTION("Allwinner A33 (sun8i) codec driver");
+MODULE_AUTHOR("Mylène Josserand <mylene.josserand@free-electrons.com>");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:sun8i-codec");
diff --git a/sound/soc/zte/zx-i2s.c b/sound/soc/zte/zx-i2s.c
index 1cad93dc1fcf..a865f37c2a56 100644
--- a/sound/soc/zte/zx-i2s.c
+++ b/sound/soc/zte/zx-i2s.c
@@ -95,7 +95,8 @@
struct zx_i2s_info {
struct snd_dmaengine_dai_dma_data dma_playback;
struct snd_dmaengine_dai_dma_data dma_capture;
- struct clk *dai_clk;
+ struct clk *dai_wclk;
+ struct clk *dai_pclk;
void __iomem *reg_base;
int master;
resource_size_t mapbase;
@@ -225,7 +226,7 @@ static int zx_i2s_hw_params(struct snd_pcm_substream *substream,
struct zx_i2s_info *i2s = snd_soc_dai_get_drvdata(socdai);
struct snd_dmaengine_dai_dma_data *dma_data;
unsigned int lane, ch_num, len, ret = 0;
- unsigned long val, format;
+ unsigned long val;
unsigned long chn_cfg;
dma_data = snd_soc_dai_get_dma_data(socdai, substream);
@@ -238,15 +239,12 @@ static int zx_i2s_hw_params(struct snd_pcm_substream *substream,
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S16_LE:
- format = 0;
len = 16;
break;
case SNDRV_PCM_FORMAT_S24_LE:
- format = 1;
len = 24;
break;
case SNDRV_PCM_FORMAT_S32_LE:
- format = 2;
len = 32;
break;
default:
@@ -278,8 +276,9 @@ static int zx_i2s_hw_params(struct snd_pcm_substream *substream,
writel_relaxed(val, i2s->reg_base + ZX_I2S_TIMING_CTRL);
if (i2s->master)
- ret = clk_set_rate(i2s->dai_clk,
- params_rate(params) * ch_num * CLK_RAT);
+ ret = clk_set_rate(i2s->dai_wclk,
+ params_rate(params) * ch_num * CLK_RAT);
+
return ret;
}
@@ -331,8 +330,19 @@ static int zx_i2s_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct zx_i2s_info *zx_i2s = dev_get_drvdata(dai->dev);
+ int ret;
- return clk_prepare_enable(zx_i2s->dai_clk);
+ ret = clk_prepare_enable(zx_i2s->dai_wclk);
+ if (ret)
+ return ret;
+
+ ret = clk_prepare_enable(zx_i2s->dai_pclk);
+ if (ret) {
+ clk_disable_unprepare(zx_i2s->dai_wclk);
+ return ret;
+ }
+
+ return ret;
}
static void zx_i2s_shutdown(struct snd_pcm_substream *substream,
@@ -340,7 +350,8 @@ static void zx_i2s_shutdown(struct snd_pcm_substream *substream,
{
struct zx_i2s_info *zx_i2s = dev_get_drvdata(dai->dev);
- clk_disable_unprepare(zx_i2s->dai_clk);
+ clk_disable_unprepare(zx_i2s->dai_wclk);
+ clk_disable_unprepare(zx_i2s->dai_pclk);
}
static struct snd_soc_dai_ops zx_i2s_dai_ops = {
@@ -384,10 +395,16 @@ static int zx_i2s_probe(struct platform_device *pdev)
if (!zx_i2s)
return -ENOMEM;
- zx_i2s->dai_clk = devm_clk_get(&pdev->dev, "tx");
- if (IS_ERR(zx_i2s->dai_clk)) {
- dev_err(&pdev->dev, "Fail to get clk\n");
- return PTR_ERR(zx_i2s->dai_clk);
+ zx_i2s->dai_wclk = devm_clk_get(&pdev->dev, "wclk");
+ if (IS_ERR(zx_i2s->dai_wclk)) {
+ dev_err(&pdev->dev, "Fail to get wclk\n");
+ return PTR_ERR(zx_i2s->dai_wclk);
+ }
+
+ zx_i2s->dai_pclk = devm_clk_get(&pdev->dev, "pclk");
+ if (IS_ERR(zx_i2s->dai_pclk)) {
+ dev_err(&pdev->dev, "Fail to get pclk\n");
+ return PTR_ERR(zx_i2s->dai_pclk);
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
diff --git a/sound/synth/emux/emux_seq.c b/sound/synth/emux/emux_seq.c
index a0209204ae48..55579f6b8cb2 100644
--- a/sound/synth/emux/emux_seq.c
+++ b/sound/synth/emux/emux_seq.c
@@ -33,13 +33,13 @@ static int snd_emux_unuse(void *private_data, struct snd_seq_port_subscribe *inf
* MIDI emulation operators
*/
static struct snd_midi_op emux_ops = {
- snd_emux_note_on,
- snd_emux_note_off,
- snd_emux_key_press,
- snd_emux_terminate_note,
- snd_emux_control,
- snd_emux_nrpn,
- snd_emux_sysex,
+ .note_on = snd_emux_note_on,
+ .note_off = snd_emux_note_off,
+ .key_press = snd_emux_key_press,
+ .note_terminate = snd_emux_terminate_note,
+ .control = snd_emux_control,
+ .nrpn = snd_emux_nrpn,
+ .sysex = snd_emux_sysex,
};
diff --git a/sound/usb/6fire/midi.c b/sound/usb/6fire/midi.c
index 3d410969553e..aa5adbb6eb5d 100644
--- a/sound/usb/6fire/midi.c
+++ b/sound/usb/6fire/midi.c
@@ -139,14 +139,14 @@ static void usb6fire_midi_in_trigger(
spin_unlock_irqrestore(&rt->in_lock, flags);
}
-static struct snd_rawmidi_ops out_ops = {
+static const struct snd_rawmidi_ops out_ops = {
.open = usb6fire_midi_out_open,
.close = usb6fire_midi_out_close,
.trigger = usb6fire_midi_out_trigger,
.drain = usb6fire_midi_out_drain
};
-static struct snd_rawmidi_ops in_ops = {
+static const struct snd_rawmidi_ops in_ops = {
.open = usb6fire_midi_in_open,
.close = usb6fire_midi_in_close,
.trigger = usb6fire_midi_in_trigger
diff --git a/sound/usb/Makefile b/sound/usb/Makefile
index 2d2d122b069f..42cb33b94f6a 100644
--- a/sound/usb/Makefile
+++ b/sound/usb/Makefile
@@ -10,6 +10,7 @@ snd-usb-audio-objs := card.o \
mixer.o \
mixer_quirks.o \
mixer_scarlett.o \
+ mixer_us16x08.o \
pcm.o \
proc.o \
quirks.o \
diff --git a/sound/usb/bcd2000/bcd2000.c b/sound/usb/bcd2000/bcd2000.c
index d060dddcc52d..2ff9d578753a 100644
--- a/sound/usb/bcd2000/bcd2000.c
+++ b/sound/usb/bcd2000/bcd2000.c
@@ -252,13 +252,13 @@ static void bcd2000_input_complete(struct urb *urb)
__func__, ret);
}
-static struct snd_rawmidi_ops bcd2000_midi_output = {
+static const struct snd_rawmidi_ops bcd2000_midi_output = {
.open = bcd2000_midi_output_open,
.close = bcd2000_midi_output_close,
.trigger = bcd2000_midi_output_trigger,
};
-static struct snd_rawmidi_ops bcd2000_midi_input = {
+static const struct snd_rawmidi_ops bcd2000_midi_input = {
.open = bcd2000_midi_input_open,
.close = bcd2000_midi_input_close,
.trigger = bcd2000_midi_input_trigger,
diff --git a/sound/usb/caiaq/midi.c b/sound/usb/caiaq/midi.c
index 2d7588461b33..f8e5b1b57c4f 100644
--- a/sound/usb/caiaq/midi.c
+++ b/sound/usb/caiaq/midi.c
@@ -102,14 +102,14 @@ static void snd_usb_caiaq_midi_output_trigger(struct snd_rawmidi_substream *subs
}
-static struct snd_rawmidi_ops snd_usb_caiaq_midi_output =
+static const struct snd_rawmidi_ops snd_usb_caiaq_midi_output =
{
.open = snd_usb_caiaq_midi_output_open,
.close = snd_usb_caiaq_midi_output_close,
.trigger = snd_usb_caiaq_midi_output_trigger,
};
-static struct snd_rawmidi_ops snd_usb_caiaq_midi_input =
+static const struct snd_rawmidi_ops snd_usb_caiaq_midi_input =
{
.open = snd_usb_caiaq_midi_input_open,
.close = snd_usb_caiaq_midi_input_close,
diff --git a/sound/usb/line6/driver.c b/sound/usb/line6/driver.c
index ab3c280a23d1..0ff5a7d2e19f 100644
--- a/sound/usb/line6/driver.c
+++ b/sound/usb/line6/driver.c
@@ -492,42 +492,46 @@ static void line6_destruct(struct snd_card *card)
usb_put_dev(usbdev);
}
-/* get data from endpoint descriptor (see usb_maxpacket): */
-static void line6_get_interval(struct usb_line6 *line6)
+static void line6_get_usb_properties(struct usb_line6 *line6)
{
struct usb_device *usbdev = line6->usbdev;
const struct line6_properties *properties = line6->properties;
int pipe;
- struct usb_host_endpoint *ep;
+ struct usb_host_endpoint *ep = NULL;
- if (properties->capabilities & LINE6_CAP_CONTROL_MIDI) {
- pipe =
- usb_rcvintpipe(line6->usbdev, line6->properties->ep_ctrl_r);
- } else {
- pipe =
- usb_rcvbulkpipe(line6->usbdev, line6->properties->ep_ctrl_r);
+ if (properties->capabilities & LINE6_CAP_CONTROL) {
+ if (properties->capabilities & LINE6_CAP_CONTROL_MIDI) {
+ pipe = usb_rcvintpipe(line6->usbdev,
+ line6->properties->ep_ctrl_r);
+ } else {
+ pipe = usb_rcvbulkpipe(line6->usbdev,
+ line6->properties->ep_ctrl_r);
+ }
+ ep = usbdev->ep_in[usb_pipeendpoint(pipe)];
}
- ep = usbdev->ep_in[usb_pipeendpoint(pipe)];
+ /* Control data transfer properties */
if (ep) {
line6->interval = ep->desc.bInterval;
- if (usbdev->speed == USB_SPEED_LOW) {
- line6->intervals_per_second = USB_LOW_INTERVALS_PER_SECOND;
- line6->iso_buffers = USB_LOW_ISO_BUFFERS;
- } else {
- line6->intervals_per_second = USB_HIGH_INTERVALS_PER_SECOND;
- line6->iso_buffers = USB_HIGH_ISO_BUFFERS;
- }
-
line6->max_packet_size = le16_to_cpu(ep->desc.wMaxPacketSize);
} else {
- dev_err(line6->ifcdev,
- "endpoint not available, using fallback values");
+ if (properties->capabilities & LINE6_CAP_CONTROL) {
+ dev_err(line6->ifcdev,
+ "endpoint not available, using fallback values");
+ }
line6->interval = LINE6_FALLBACK_INTERVAL;
line6->max_packet_size = LINE6_FALLBACK_MAXPACKETSIZE;
}
-}
+ /* Isochronous transfer properties */
+ if (usbdev->speed == USB_SPEED_LOW) {
+ line6->intervals_per_second = USB_LOW_INTERVALS_PER_SECOND;
+ line6->iso_buffers = USB_LOW_ISO_BUFFERS;
+ } else {
+ line6->intervals_per_second = USB_HIGH_INTERVALS_PER_SECOND;
+ line6->iso_buffers = USB_HIGH_ISO_BUFFERS;
+ }
+}
/* Enable buffering of incoming messages, flush the buffer */
static int line6_hwdep_open(struct snd_hwdep *hw, struct file *file)
@@ -754,7 +758,7 @@ int line6_probe(struct usb_interface *interface,
goto error;
}
- line6_get_interval(line6);
+ line6_get_usb_properties(line6);
if (properties->capabilities & LINE6_CAP_CONTROL) {
ret = line6_init_cap_control(line6);
diff --git a/sound/usb/line6/midi.c b/sound/usb/line6/midi.c
index d0fb2f205bd9..1d3a23b02d68 100644
--- a/sound/usb/line6/midi.c
+++ b/sound/usb/line6/midi.c
@@ -200,14 +200,14 @@ static void line6_midi_input_trigger(struct snd_rawmidi_substream *substream,
line6->line6midi->substream_receive = NULL;
}
-static struct snd_rawmidi_ops line6_midi_output_ops = {
+static const struct snd_rawmidi_ops line6_midi_output_ops = {
.open = line6_midi_output_open,
.close = line6_midi_output_close,
.trigger = line6_midi_output_trigger,
.drain = line6_midi_output_drain,
};
-static struct snd_rawmidi_ops line6_midi_input_ops = {
+static const struct snd_rawmidi_ops line6_midi_input_ops = {
.open = line6_midi_input_open,
.close = line6_midi_input_close,
.trigger = line6_midi_input_trigger,
diff --git a/sound/usb/midi.c b/sound/usb/midi.c
index 7ba92921bf28..6e763bc8d7db 100644
--- a/sound/usb/midi.c
+++ b/sound/usb/midi.c
@@ -1234,14 +1234,14 @@ static void snd_usbmidi_input_trigger(struct snd_rawmidi_substream *substream,
clear_bit(substream->number, &umidi->input_triggered);
}
-static struct snd_rawmidi_ops snd_usbmidi_output_ops = {
+static const struct snd_rawmidi_ops snd_usbmidi_output_ops = {
.open = snd_usbmidi_output_open,
.close = snd_usbmidi_output_close,
.trigger = snd_usbmidi_output_trigger,
.drain = snd_usbmidi_output_drain,
};
-static struct snd_rawmidi_ops snd_usbmidi_input_ops = {
+static const struct snd_rawmidi_ops snd_usbmidi_input_ops = {
.open = snd_usbmidi_input_open,
.close = snd_usbmidi_input_close,
.trigger = snd_usbmidi_input_trigger
diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
index 04991b009132..4fa0053a40af 100644
--- a/sound/usb/mixer_quirks.c
+++ b/sound/usb/mixer_quirks.c
@@ -43,6 +43,7 @@
#include "mixer.h"
#include "mixer_quirks.h"
#include "mixer_scarlett.h"
+#include "mixer_us16x08.h"
#include "helper.h"
extern struct snd_kcontrol_new *snd_usb_feature_unit_ctl;
@@ -1729,6 +1730,10 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer)
return err;
switch (mixer->chip->usb_id) {
+ /* Tascam US-16x08 */
+ case USB_ID(0x0644, 0x8047):
+ err = snd_us16x08_controls_create(mixer);
+ break;
case USB_ID(0x041e, 0x3020):
case USB_ID(0x041e, 0x3040):
case USB_ID(0x041e, 0x3042):
diff --git a/sound/usb/mixer_us16x08.c b/sound/usb/mixer_us16x08.c
new file mode 100644
index 000000000000..dc48eedea92e
--- /dev/null
+++ b/sound/usb/mixer_us16x08.c
@@ -0,0 +1,1419 @@
+/*
+ * Tascam US-16x08 ALSA driver
+ *
+ * Copyright (c) 2016 by Detlef Urban (onkel@paraair.de)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/slab.h>
+#include <linux/usb.h>
+#include <linux/usb/audio-v2.h>
+
+#include <sound/core.h>
+#include <sound/control.h>
+
+#include "usbaudio.h"
+#include "mixer.h"
+#include "helper.h"
+
+#include "mixer_us16x08.h"
+
+/* USB control message templates */
+static const char route_msg[] = {
+ 0x61,
+ 0x02,
+ 0x03, /* input from master (0x02) or input from computer bus (0x03) */
+ 0x62,
+ 0x02,
+ 0x01, /* input index (0x01/0x02 eq. left/right) or bus (0x01-0x08) */
+ 0x41,
+ 0x01,
+ 0x61,
+ 0x02,
+ 0x01,
+ 0x62,
+ 0x02,
+ 0x01, /* output index (0x01-0x08) */
+ 0x42,
+ 0x01,
+ 0x43,
+ 0x01,
+ 0x00,
+ 0x00
+};
+
+static const char mix_init_msg1[] = {
+ 0x71, 0x01, 0x00, 0x00
+};
+
+static const char mix_init_msg2[] = {
+ 0x62, 0x02, 0x00, 0x61, 0x02, 0x04, 0xb1, 0x01, 0x00, 0x00
+};
+
+static const char mix_msg_in[] = {
+ /* default message head, equal to all mixers */
+ 0x61, 0x02, 0x04, 0x62, 0x02, 0x01,
+ 0x81, /* 0x06: Controller ID */
+ 0x02, /* 0x07: */
+ 0x00, /* 0x08: Value of common mixer */
+ 0x00,
+ 0x00
+};
+
+static const char mix_msg_out[] = {
+ /* default message head, equal to all mixers */
+ 0x61, 0x02, 0x02, 0x62, 0x02, 0x01,
+ 0x81, /* 0x06: Controller ID */
+ 0x02, /* 0x07: */
+ 0x00, /* 0x08: Value of common mixer */
+ 0x00,
+ 0x00
+};
+
+static const char bypass_msg_out[] = {
+ 0x45,
+ 0x02,
+ 0x01, /* on/off flag */
+ 0x00,
+ 0x00
+};
+
+static const char bus_msg_out[] = {
+ 0x44,
+ 0x02,
+ 0x01, /* on/off flag */
+ 0x00,
+ 0x00
+};
+
+static const char comp_msg[] = {
+ /* default message head, equal to all mixers */
+ 0x61, 0x02, 0x04, 0x62, 0x02, 0x01,
+ 0x91,
+ 0x02,
+ 0xf0, /* 0x08: Threshold db (8) (e0 ... 00) (+-0dB -- -32dB) x-32 */
+ 0x92,
+ 0x02,
+ 0x0a, /* 0x0b: Ratio (0a,0b,0d,0f,11,14,19,1e,23,28,32,3c,50,a0,ff) */
+ 0x93,
+ 0x02,
+ 0x02, /* 0x0e: Attack (0x02 ... 0xc0) (2ms ... 200ms) */
+ 0x94,
+ 0x02,
+ 0x01, /* 0x11: Release (0x01 ... 0x64) (10ms ... 1000ms) x*10 */
+ 0x95,
+ 0x02,
+ 0x03, /* 0x14: gain (0 ... 20) (0dB .. 20dB) */
+ 0x96,
+ 0x02,
+ 0x01,
+ 0x97,
+ 0x02,
+ 0x01, /* 0x1a: main Comp switch (0 ... 1) (off ... on)) */
+ 0x00,
+ 0x00
+};
+
+static const char eqs_msq[] = {
+ /* default message head, equal to all mixers */
+ 0x61, 0x02, 0x04, 0x62, 0x02, 0x01,
+ 0x51, /* 0x06: Controller ID */
+ 0x02,
+ 0x04, /* 0x08: EQ set num (0x01..0x04) (LOW, LOWMID, HIGHMID, HIGH)) */
+ 0x52,
+ 0x02,
+ 0x0c, /* 0x0b: value dB (0 ... 12) (-12db .. +12db) x-6 */
+ 0x53,
+ 0x02,
+ 0x0f, /* 0x0e: value freq (32-47) (1.7kHz..18kHz) */
+ 0x54,
+ 0x02,
+ 0x02, /* 0x11: band width (0-6) (Q16-Q0.25) 2^x/4 (EQ xxMID only) */
+ 0x55,
+ 0x02,
+ 0x01, /* 0x14: main EQ switch (0 ... 1) (off ... on)) */
+ 0x00,
+ 0x00
+};
+
+/* compressor ratio map */
+static const char ratio_map[] = {
+ 0x0a, 0x0b, 0x0d, 0x0f, 0x11, 0x14, 0x19, 0x1e,
+ 0x23, 0x28, 0x32, 0x3c, 0x50, 0xa0, 0xff
+};
+
+/* route enumeration names */
+static const char *const route_names[] = {
+ "Master Left", "Master Right", "Output 1", "Output 2", "Output 3",
+ "Output 4", "Output 5", "Output 6", "Output 7", "Output 8",
+};
+
+static int snd_us16x08_recv_urb(struct snd_usb_audio *chip,
+ unsigned char *buf, int size)
+{
+
+ mutex_lock(&chip->mutex);
+ snd_usb_ctl_msg(chip->dev,
+ usb_rcvctrlpipe(chip->dev, 0),
+ SND_US16X08_URB_METER_REQUEST,
+ SND_US16X08_URB_METER_REQUESTTYPE, 0, 0, buf, size);
+ mutex_unlock(&chip->mutex);
+ return 0;
+}
+
+/* wrapper function to send prepared URB buffer to usb device. Return an error
+ * code if something went wrong
+ */
+static int snd_us16x08_send_urb(struct snd_usb_audio *chip, char *buf, int size)
+{
+ return snd_usb_ctl_msg(chip->dev, usb_sndctrlpipe(chip->dev, 0),
+ SND_US16X08_URB_REQUEST, SND_US16X08_URB_REQUESTTYPE,
+ 0, 0, buf, size);
+}
+
+static int snd_us16x08_route_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ return snd_ctl_enum_info(uinfo, 1, 10, route_names);
+}
+
+static int snd_us16x08_route_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kcontrol->private_data;
+ int index = ucontrol->id.index;
+
+ /* route has no bias */
+ ucontrol->value.enumerated.item[0] = elem->cache_val[index];
+
+ return 0;
+}
+
+static int snd_us16x08_route_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kcontrol->private_data;
+ struct snd_usb_audio *chip = elem->head.mixer->chip;
+ int index = ucontrol->id.index;
+ char buf[sizeof(route_msg)];
+ int val, val_org, err;
+
+ /* get the new value (no bias for routes) */
+ val = ucontrol->value.enumerated.item[0];
+
+ /* sanity check */
+ if (val < 0 || val > 9)
+ return -EINVAL;
+
+ /* prepare the message buffer from template */
+ memcpy(buf, route_msg, sizeof(route_msg));
+
+ if (val < 2) {
+ /* input comes from a master channel */
+ val_org = val;
+ buf[2] = 0x02;
+ } else {
+ /* input comes from a computer channel */
+ buf[2] = 0x03;
+ val_org = val - 2;
+ }
+
+ /* place new route selection in URB message */
+ buf[5] = (unsigned char) (val_org & 0x0f) + 1;
+ /* place route selector in URB message */
+ buf[13] = index + 1;
+
+ err = snd_us16x08_send_urb(chip, buf, sizeof(route_msg));
+
+ if (err > 0) {
+ elem->cached |= 1 << index;
+ elem->cache_val[index] = val;
+ } else {
+ usb_audio_dbg(chip, "Failed to set routing, err:%d\n", err);
+ }
+
+ return err > 0 ? 1 : 0;
+}
+
+static int snd_us16x08_master_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->count = 1;
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->value.integer.max = SND_US16X08_KCMAX(kcontrol);
+ uinfo->value.integer.min = SND_US16X08_KCMIN(kcontrol);
+ uinfo->value.integer.step = SND_US16X08_KCSTEP(kcontrol);
+ return 0;
+}
+
+static int snd_us16x08_master_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kcontrol->private_data;
+ int index = ucontrol->id.index;
+
+ ucontrol->value.integer.value[0] = elem->cache_val[index];
+
+ return 0;
+}
+
+static int snd_us16x08_master_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kcontrol->private_data;
+ struct snd_usb_audio *chip = elem->head.mixer->chip;
+ char buf[sizeof(mix_msg_out)];
+ int val, err;
+ int index = ucontrol->id.index;
+
+ /* new control value incl. bias*/
+ val = ucontrol->value.integer.value[0];
+
+ /* sanity check */
+ if (val < SND_US16X08_KCMIN(kcontrol)
+ || val > SND_US16X08_KCMAX(kcontrol))
+ return -EINVAL;
+
+ /* prepare the message buffer from template */
+ memcpy(buf, mix_msg_out, sizeof(mix_msg_out));
+
+ buf[8] = val - SND_US16X08_KCBIAS(kcontrol);
+ buf[6] = elem->head.id;
+
+ /* place channel selector in URB message */
+ buf[5] = index + 1;
+ err = snd_us16x08_send_urb(chip, buf, sizeof(mix_msg_out));
+
+ if (err > 0) {
+ elem->cached |= 1 << index;
+ elem->cache_val[index] = val;
+ } else {
+ usb_audio_dbg(chip, "Failed to set master, err:%d\n", err);
+ }
+
+ return err > 0 ? 1 : 0;
+}
+
+static int snd_us16x08_bus_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kcontrol->private_data;
+ struct snd_usb_audio *chip = elem->head.mixer->chip;
+ char buf[sizeof(mix_msg_out)];
+ int val, err = 0;
+
+ val = ucontrol->value.integer.value[0];
+
+ /* prepare the message buffer from template */
+ switch (elem->head.id) {
+ case SND_US16X08_ID_BYPASS:
+ memcpy(buf, bypass_msg_out, sizeof(bypass_msg_out));
+ buf[2] = val;
+ err = snd_us16x08_send_urb(chip, buf, sizeof(bypass_msg_out));
+ break;
+ case SND_US16X08_ID_BUSS_OUT:
+ memcpy(buf, bus_msg_out, sizeof(bus_msg_out));
+ buf[2] = val;
+ err = snd_us16x08_send_urb(chip, buf, sizeof(bus_msg_out));
+ break;
+ case SND_US16X08_ID_MUTE:
+ memcpy(buf, mix_msg_out, sizeof(mix_msg_out));
+ buf[8] = val;
+ buf[6] = elem->head.id;
+ buf[5] = 1;
+ err = snd_us16x08_send_urb(chip, buf, sizeof(mix_msg_out));
+ break;
+ }
+
+ if (err > 0) {
+ elem->cached |= 1;
+ elem->cache_val[0] = val;
+ } else {
+ usb_audio_dbg(chip, "Failed to set buss param, err:%d\n", err);
+ }
+
+ return err > 0 ? 1 : 0;
+}
+
+static int snd_us16x08_bus_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kcontrol->private_data;
+
+ switch (elem->head.id) {
+ case SND_US16X08_ID_BUSS_OUT:
+ ucontrol->value.integer.value[0] = elem->cache_val[0];
+ break;
+ case SND_US16X08_ID_BYPASS:
+ ucontrol->value.integer.value[0] = elem->cache_val[0];
+ break;
+ case SND_US16X08_ID_MUTE:
+ ucontrol->value.integer.value[0] = elem->cache_val[0];
+ break;
+ }
+
+ return 0;
+}
+
+/* gets a current mixer value from common store */
+static int snd_us16x08_channel_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kcontrol->private_data;
+ int index = ucontrol->id.index;
+
+ ucontrol->value.integer.value[0] = elem->cache_val[index];
+
+ return 0;
+}
+
+static int snd_us16x08_channel_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kcontrol->private_data;
+ struct snd_usb_audio *chip = elem->head.mixer->chip;
+ char buf[sizeof(mix_msg_in)];
+ int val, err;
+ int index = ucontrol->id.index;
+
+ val = ucontrol->value.integer.value[0];
+
+ /* sanity check */
+ if (val < SND_US16X08_KCMIN(kcontrol)
+ || val > SND_US16X08_KCMAX(kcontrol))
+ return -EINVAL;
+
+ /* prepare URB message from template */
+ memcpy(buf, mix_msg_in, sizeof(mix_msg_in));
+
+ /* add the bias to the new value */
+ buf[8] = val - SND_US16X08_KCBIAS(kcontrol);
+ buf[6] = elem->head.id;
+ buf[5] = index + 1;
+
+ err = snd_us16x08_send_urb(chip, buf, sizeof(mix_msg_in));
+
+ if (err > 0) {
+ elem->cached |= 1 << index;
+ elem->cache_val[index] = val;
+ } else {
+ usb_audio_dbg(chip, "Failed to set channel, err:%d\n", err);
+ }
+
+ return err > 0 ? 1 : 0;
+}
+
+static int snd_us16x08_mix_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->count = 1;
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->value.integer.max = SND_US16X08_KCMAX(kcontrol);
+ uinfo->value.integer.min = SND_US16X08_KCMIN(kcontrol);
+ uinfo->value.integer.step = SND_US16X08_KCSTEP(kcontrol);
+ return 0;
+}
+
+static int snd_us16x08_comp_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kcontrol->private_data;
+ struct snd_us16x08_comp_store *store = elem->private_data;
+ int index = ucontrol->id.index;
+ int val_idx = COMP_STORE_IDX(elem->head.id);
+
+ ucontrol->value.integer.value[0] = store->val[val_idx][index];
+
+ return 0;
+}
+
+static int snd_us16x08_comp_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kcontrol->private_data;
+ struct snd_usb_audio *chip = elem->head.mixer->chip;
+ struct snd_us16x08_comp_store *store = elem->private_data;
+ int index = ucontrol->id.index;
+ char buf[sizeof(comp_msg)];
+ int val_idx, val;
+ int err;
+
+ val = ucontrol->value.integer.value[0];
+
+ /* sanity check */
+ if (val < SND_US16X08_KCMIN(kcontrol)
+ || val > SND_US16X08_KCMAX(kcontrol))
+ return -EINVAL;
+
+ /* new control value incl. bias*/
+ val_idx = elem->head.id - SND_US16X08_ID_COMP_BASE;
+
+ store->val[val_idx][index] = ucontrol->value.integer.value[0];
+
+ /* prepare compressor URB message from template */
+ memcpy(buf, comp_msg, sizeof(comp_msg));
+
+ /* place comp values in message buffer watch bias! */
+ buf[8] = store->val[
+ COMP_STORE_IDX(SND_US16X08_ID_COMP_THRESHOLD)][index]
+ - SND_US16X08_COMP_THRESHOLD_BIAS;
+ buf[11] = ratio_map[store->val[
+ COMP_STORE_IDX(SND_US16X08_ID_COMP_RATIO)][index]];
+ buf[14] = store->val[COMP_STORE_IDX(SND_US16X08_ID_COMP_ATTACK)][index]
+ + SND_US16X08_COMP_ATTACK_BIAS;
+ buf[17] = store->val[COMP_STORE_IDX(SND_US16X08_ID_COMP_RELEASE)][index]
+ + SND_US16X08_COMP_RELEASE_BIAS;
+ buf[20] = store->val[COMP_STORE_IDX(SND_US16X08_ID_COMP_GAIN)][index];
+ buf[26] = store->val[COMP_STORE_IDX(SND_US16X08_ID_COMP_SWITCH)][index];
+
+ /* place channel selector in message buffer */
+ buf[5] = index + 1;
+
+ err = snd_us16x08_send_urb(chip, buf, sizeof(comp_msg));
+
+ if (err > 0) {
+ elem->cached |= 1 << index;
+ elem->cache_val[index] = val;
+ } else {
+ usb_audio_dbg(chip, "Failed to set compressor, err:%d\n", err);
+ }
+
+ return 1;
+}
+
+static int snd_us16x08_eqswitch_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int val;
+ struct usb_mixer_elem_info *elem = kcontrol->private_data;
+ struct snd_us16x08_eq_store *store = elem->private_data;
+ int index = ucontrol->id.index;
+
+ /* get low switch from cache is enough, cause all bands are together */
+ val = store->val[EQ_STORE_BAND_IDX(elem->head.id)]
+ [EQ_STORE_PARAM_IDX(elem->head.id)][index];
+ ucontrol->value.integer.value[0] = val;
+
+ return 0;
+}
+
+static int snd_us16x08_eqswitch_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kcontrol->private_data;
+ struct snd_usb_audio *chip = elem->head.mixer->chip;
+ struct snd_us16x08_eq_store *store = elem->private_data;
+ int index = ucontrol->id.index;
+ char buf[sizeof(eqs_msq)];
+ int val, err = 0;
+ int b_idx;
+
+ /* new control value incl. bias*/
+ val = ucontrol->value.integer.value[0] + SND_US16X08_KCBIAS(kcontrol);
+
+ /* prepare URB message from EQ template */
+ memcpy(buf, eqs_msq, sizeof(eqs_msq));
+
+ /* place channel index in URB message */
+ buf[5] = index + 1;
+ for (b_idx = 0; b_idx < SND_US16X08_ID_EQ_BAND_COUNT; b_idx++) {
+ /* all four EQ bands have to be enabled/disabled in once */
+ buf[20] = val;
+ buf[17] = store->val[b_idx][2][index];
+ buf[14] = store->val[b_idx][1][index];
+ buf[11] = store->val[b_idx][0][index];
+ buf[8] = b_idx + 1;
+ err = snd_us16x08_send_urb(chip, buf, sizeof(eqs_msq));
+ if (err < 0)
+ break;
+ store->val[b_idx][3][index] = val;
+ msleep(15);
+ }
+
+ if (err > 0) {
+ elem->cached |= 1 << index;
+ elem->cache_val[index] = val;
+ } else {
+ usb_audio_dbg(chip, "Failed to set eq switch, err:%d\n", err);
+ }
+
+ return 1;
+}
+
+static int snd_us16x08_eq_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int val;
+ struct usb_mixer_elem_info *elem = kcontrol->private_data;
+ struct snd_us16x08_eq_store *store = elem->private_data;
+ int index = ucontrol->id.index;
+ int b_idx = EQ_STORE_BAND_IDX(elem->head.id) - 1;
+ int p_idx = EQ_STORE_PARAM_IDX(elem->head.id);
+
+ val = store->val[b_idx][p_idx][index];
+
+ ucontrol->value.integer.value[0] = val;
+
+ return 0;
+}
+
+static int snd_us16x08_eq_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kcontrol->private_data;
+ struct snd_usb_audio *chip = elem->head.mixer->chip;
+ struct snd_us16x08_eq_store *store = elem->private_data;
+ int index = ucontrol->id.index;
+ char buf[sizeof(eqs_msq)];
+ int val, err;
+ int b_idx = EQ_STORE_BAND_IDX(elem->head.id) - 1;
+ int p_idx = EQ_STORE_PARAM_IDX(elem->head.id);
+
+ val = ucontrol->value.integer.value[0];
+
+ /* sanity check */
+ if (val < SND_US16X08_KCMIN(kcontrol)
+ || val > SND_US16X08_KCMAX(kcontrol))
+ return -EINVAL;
+
+ /* copy URB buffer from EQ template */
+ memcpy(buf, eqs_msq, sizeof(eqs_msq));
+
+ store->val[b_idx][p_idx][index] = val;
+ buf[20] = store->val[b_idx][3][index];
+ buf[17] = store->val[b_idx][2][index];
+ buf[14] = store->val[b_idx][1][index];
+ buf[11] = store->val[b_idx][0][index];
+
+ /* place channel index in URB buffer */
+ buf[5] = index + 1;
+
+ /* place EQ band in URB buffer */
+ buf[8] = b_idx + 1;
+
+ err = snd_us16x08_send_urb(chip, buf, sizeof(eqs_msq));
+
+ if (err > 0) {
+ /* store new value in EQ band cache */
+ elem->cached |= 1 << index;
+ elem->cache_val[index] = val;
+ } else {
+ usb_audio_dbg(chip, "Failed to set eq param, err:%d\n", err);
+ }
+
+ return 1;
+}
+
+static int snd_us16x08_meter_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->count = 1;
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->value.integer.max = 0x7FFF;
+ uinfo->value.integer.min = 0;
+
+ return 0;
+}
+
+/* calculate compressor index for reduction level request */
+static int snd_get_meter_comp_index(struct snd_us16x08_meter_store *store)
+{
+ int ret;
+
+ /* any channel active */
+ if (store->comp_active_index) {
+ /* check for stereo link */
+ if (store->comp_active_index & 0x20) {
+ /* reset comp_index to left channel*/
+ if (store->comp_index -
+ store->comp_active_index > 1)
+ store->comp_index =
+ store->comp_active_index;
+
+ ret = store->comp_index++ & 0x1F;
+ } else {
+ /* no stereo link */
+ ret = store->comp_active_index;
+ }
+ } else {
+ /* skip channels with no compressor active */
+ while (!store->comp_store->val[
+ COMP_STORE_IDX(SND_US16X08_ID_COMP_SWITCH)]
+ [store->comp_index - 1]
+ && store->comp_index <= SND_US16X08_MAX_CHANNELS) {
+ store->comp_index++;
+ }
+ ret = store->comp_index++;
+ if (store->comp_index > SND_US16X08_MAX_CHANNELS)
+ store->comp_index = 1;
+ }
+ return ret;
+}
+
+/* retrieve the meter level values from URB message */
+static void get_meter_levels_from_urb(int s,
+ struct snd_us16x08_meter_store *store,
+ u8 *meter_urb)
+{
+ int val = MUC2(meter_urb, s) + (MUC3(meter_urb, s) << 8);
+
+ if (MUA0(meter_urb, s) == 0x61 && MUA1(meter_urb, s) == 0x02 &&
+ MUA2(meter_urb, s) == 0x04 && MUB0(meter_urb, s) == 0x62) {
+ if (MUC0(meter_urb, s) == 0x72)
+ store->meter_level[MUB2(meter_urb, s) - 1] = val;
+ if (MUC0(meter_urb, s) == 0xb2)
+ store->comp_level[MUB2(meter_urb, s) - 1] = val;
+ }
+ if (MUA0(meter_urb, s) == 0x61 && MUA1(meter_urb, s) == 0x02 &&
+ MUA2(meter_urb, s) == 0x02 && MUB0(meter_urb, s) == 0x62)
+ store->master_level[MUB2(meter_urb, s) - 1] = val;
+}
+
+/* Function to retrieve current meter values from the device.
+ *
+ * The device needs to be polled for meter values with an initial
+ * requests. It will return with a sequence of different meter value
+ * packages. The first request (case 0:) initiate this meter response sequence.
+ * After the third response, an additional request can be placed,
+ * to retrieve compressor reduction level value for given channel. This round
+ * trip channel selector will skip all inactive compressors.
+ * A mixer can interrupt this round-trip by selecting one ore two (stereo-link)
+ * specific channels.
+ */
+static int snd_us16x08_meter_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int i, set;
+ struct usb_mixer_elem_info *elem = kcontrol->private_data;
+ struct snd_usb_audio *chip = elem->head.mixer->chip;
+ struct snd_us16x08_meter_store *store = elem->private_data;
+ u8 meter_urb[64];
+ char tmp[sizeof(mix_init_msg2)] = {0};
+
+ switch (kcontrol->private_value) {
+ case 0:
+ snd_us16x08_send_urb(chip, (char *)mix_init_msg1,
+ sizeof(mix_init_msg1));
+ snd_us16x08_recv_urb(chip, meter_urb,
+ sizeof(meter_urb));
+ kcontrol->private_value++;
+ break;
+ case 1:
+ snd_us16x08_recv_urb(chip, meter_urb,
+ sizeof(meter_urb));
+ kcontrol->private_value++;
+ break;
+ case 2:
+ snd_us16x08_recv_urb(chip, meter_urb,
+ sizeof(meter_urb));
+ kcontrol->private_value++;
+ break;
+ case 3:
+ memcpy(tmp, mix_init_msg2, sizeof(mix_init_msg2));
+ tmp[2] = snd_get_meter_comp_index(store);
+ snd_us16x08_send_urb(chip, tmp, sizeof(mix_init_msg2));
+ snd_us16x08_recv_urb(chip, meter_urb,
+ sizeof(meter_urb));
+ kcontrol->private_value = 0;
+ break;
+ }
+
+ for (set = 0; set < 6; set++)
+ get_meter_levels_from_urb(set, store, meter_urb);
+
+ for (i = 0; i < SND_US16X08_MAX_CHANNELS; i++) {
+ ucontrol->value.integer.value[i] =
+ store ? store->meter_level[i] : 0;
+ }
+
+ ucontrol->value.integer.value[i++] = store ? store->master_level[0] : 0;
+ ucontrol->value.integer.value[i++] = store ? store->master_level[1] : 0;
+
+ for (i = 2; i < SND_US16X08_MAX_CHANNELS + 2; i++)
+ ucontrol->value.integer.value[i + SND_US16X08_MAX_CHANNELS] =
+ store ? store->comp_level[i - 2] : 0;
+
+ return 1;
+}
+
+static int snd_us16x08_meter_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *elem = kcontrol->private_data;
+ struct snd_us16x08_meter_store *store = elem->private_data;
+ int val;
+
+ val = ucontrol->value.integer.value[0];
+
+ /* sanity check */
+ if (val < 0 || val >= SND_US16X08_MAX_CHANNELS)
+ return -EINVAL;
+
+ store->comp_active_index = val;
+ store->comp_index = val;
+
+ return 1;
+}
+
+static struct snd_kcontrol_new snd_us16x08_ch_boolean_ctl = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .count = 16,
+ .info = snd_us16x08_switch_info,
+ .get = snd_us16x08_channel_get,
+ .put = snd_us16x08_channel_put,
+ .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 1)
+};
+
+static struct snd_kcontrol_new snd_us16x08_ch_int_ctl = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .count = 16,
+ .info = snd_us16x08_mix_info,
+ .get = snd_us16x08_channel_get,
+ .put = snd_us16x08_channel_put,
+ .private_value = SND_US16X08_KCSET(SND_US16X08_FADER_BIAS, 1, 0, 133)
+};
+
+static struct snd_kcontrol_new snd_us16x08_pan_int_ctl = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .count = 16,
+ .info = snd_us16x08_mix_info,
+ .get = snd_us16x08_channel_get,
+ .put = snd_us16x08_channel_put,
+ .private_value = SND_US16X08_KCSET(SND_US16X08_FADER_BIAS, 1, 0, 255)
+};
+
+static struct snd_kcontrol_new snd_us16x08_master_ctl = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .count = 1,
+ .info = snd_us16x08_master_info,
+ .get = snd_us16x08_master_get,
+ .put = snd_us16x08_master_put,
+ .private_value = SND_US16X08_KCSET(SND_US16X08_FADER_BIAS, 1, 0, 133)
+};
+
+static struct snd_kcontrol_new snd_us16x08_route_ctl = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .count = 8,
+ .info = snd_us16x08_route_info,
+ .get = snd_us16x08_route_get,
+ .put = snd_us16x08_route_put,
+ .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 9)
+};
+
+static struct snd_kcontrol_new snd_us16x08_bus_ctl = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .count = 1,
+ .info = snd_us16x08_switch_info,
+ .get = snd_us16x08_bus_get,
+ .put = snd_us16x08_bus_put,
+ .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 1)
+};
+
+static struct snd_kcontrol_new snd_us16x08_compswitch_ctl = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .count = 16,
+ .info = snd_us16x08_switch_info,
+ .get = snd_us16x08_comp_get,
+ .put = snd_us16x08_comp_put,
+ .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 1)
+};
+
+static struct snd_kcontrol_new snd_us16x08_comp_threshold_ctl = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .count = 16,
+ .info = snd_us16x08_mix_info,
+ .get = snd_us16x08_comp_get,
+ .put = snd_us16x08_comp_put,
+ .private_value = SND_US16X08_KCSET(SND_US16X08_COMP_THRESHOLD_BIAS, 1,
+ 0, 0x20)
+};
+
+static struct snd_kcontrol_new snd_us16x08_comp_ratio_ctl = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .count = 16,
+ .info = snd_us16x08_mix_info,
+ .get = snd_us16x08_comp_get,
+ .put = snd_us16x08_comp_put,
+ .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0,
+ sizeof(ratio_map) - 1), /*max*/
+};
+
+static struct snd_kcontrol_new snd_us16x08_comp_gain_ctl = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .count = 16,
+ .info = snd_us16x08_mix_info,
+ .get = snd_us16x08_comp_get,
+ .put = snd_us16x08_comp_put,
+ .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 0x14)
+};
+
+static struct snd_kcontrol_new snd_us16x08_comp_attack_ctl = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .count = 16,
+ .info = snd_us16x08_mix_info,
+ .get = snd_us16x08_comp_get,
+ .put = snd_us16x08_comp_put,
+ .private_value =
+ SND_US16X08_KCSET(SND_US16X08_COMP_ATTACK_BIAS, 1, 0, 0xc6),
+};
+
+static struct snd_kcontrol_new snd_us16x08_comp_release_ctl = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .count = 16,
+ .info = snd_us16x08_mix_info,
+ .get = snd_us16x08_comp_get,
+ .put = snd_us16x08_comp_put,
+ .private_value =
+ SND_US16X08_KCSET(SND_US16X08_COMP_RELEASE_BIAS, 1, 0, 0x63),
+};
+
+static struct snd_kcontrol_new snd_us16x08_eq_gain_ctl = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .count = 16,
+ .info = snd_us16x08_mix_info,
+ .get = snd_us16x08_eq_get,
+ .put = snd_us16x08_eq_put,
+ .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 24),
+};
+
+static struct snd_kcontrol_new snd_us16x08_eq_low_freq_ctl = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .count = 16,
+ .info = snd_us16x08_mix_info,
+ .get = snd_us16x08_eq_get,
+ .put = snd_us16x08_eq_put,
+ .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 0x1F),
+};
+
+static struct snd_kcontrol_new snd_us16x08_eq_mid_freq_ctl = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .count = 16,
+ .info = snd_us16x08_mix_info,
+ .get = snd_us16x08_eq_get,
+ .put = snd_us16x08_eq_put,
+ .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 0x3F)
+};
+
+static struct snd_kcontrol_new snd_us16x08_eq_mid_width_ctl = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .count = 16,
+ .info = snd_us16x08_mix_info,
+ .get = snd_us16x08_eq_get,
+ .put = snd_us16x08_eq_put,
+ .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 0x06)
+};
+
+static struct snd_kcontrol_new snd_us16x08_eq_high_freq_ctl = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .count = 16,
+ .info = snd_us16x08_mix_info,
+ .get = snd_us16x08_eq_get,
+ .put = snd_us16x08_eq_put,
+ .private_value =
+ SND_US16X08_KCSET(SND_US16X08_EQ_HIGHFREQ_BIAS, 1, 0, 0x1F)
+};
+
+static struct snd_kcontrol_new snd_us16x08_eq_switch_ctl = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .count = 16,
+ .info = snd_us16x08_switch_info,
+ .get = snd_us16x08_eqswitch_get,
+ .put = snd_us16x08_eqswitch_put,
+ .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 1)
+};
+
+static struct snd_kcontrol_new snd_us16x08_meter_ctl = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .count = 1,
+ .info = snd_us16x08_meter_info,
+ .get = snd_us16x08_meter_get,
+ .put = snd_us16x08_meter_put
+};
+
+/* control store preparation */
+
+/* setup compressor store and assign default value */
+static struct snd_us16x08_comp_store *snd_us16x08_create_comp_store(void)
+{
+ int i;
+ struct snd_us16x08_comp_store *tmp;
+
+ tmp = kmalloc(sizeof(*tmp), GFP_KERNEL);
+ if (!tmp)
+ return NULL;
+
+ for (i = 0; i < SND_US16X08_MAX_CHANNELS; i++) {
+ tmp->val[COMP_STORE_IDX(SND_US16X08_ID_COMP_THRESHOLD)][i]
+ = 0x20;
+ tmp->val[COMP_STORE_IDX(SND_US16X08_ID_COMP_RATIO)][i] = 0x00;
+ tmp->val[COMP_STORE_IDX(SND_US16X08_ID_COMP_GAIN)][i] = 0x00;
+ tmp->val[COMP_STORE_IDX(SND_US16X08_ID_COMP_SWITCH)][i] = 0x00;
+ tmp->val[COMP_STORE_IDX(SND_US16X08_ID_COMP_ATTACK)][i] = 0x00;
+ tmp->val[COMP_STORE_IDX(SND_US16X08_ID_COMP_RELEASE)][i] = 0x00;
+ }
+ return tmp;
+}
+
+/* setup EQ store and assign default values */
+static struct snd_us16x08_eq_store *snd_us16x08_create_eq_store(void)
+{
+ int i, b_idx;
+ struct snd_us16x08_eq_store *tmp;
+
+ tmp = kmalloc(sizeof(*tmp), GFP_KERNEL);
+ if (!tmp)
+ return NULL;
+
+ for (i = 0; i < SND_US16X08_MAX_CHANNELS; i++) {
+ for (b_idx = 0; b_idx < SND_US16X08_ID_EQ_BAND_COUNT; b_idx++) {
+ tmp->val[b_idx][0][i] = 0x0c;
+ tmp->val[b_idx][3][i] = 0x00;
+ switch (b_idx) {
+ case 0: /* EQ Low */
+ tmp->val[b_idx][1][i] = 0x05;
+ tmp->val[b_idx][2][i] = 0xff;
+ break;
+ case 1: /* EQ Mid low */
+ tmp->val[b_idx][1][i] = 0x0e;
+ tmp->val[b_idx][2][i] = 0x02;
+ break;
+ case 2: /* EQ Mid High */
+ tmp->val[b_idx][1][i] = 0x1b;
+ tmp->val[b_idx][2][i] = 0x02;
+ break;
+ case 3: /* EQ High */
+ tmp->val[b_idx][1][i] = 0x2f
+ - SND_US16X08_EQ_HIGHFREQ_BIAS;
+ tmp->val[b_idx][2][i] = 0xff;
+ break;
+ }
+ }
+ }
+ return tmp;
+}
+
+static struct snd_us16x08_meter_store *snd_us16x08_create_meter_store(void)
+{
+ struct snd_us16x08_meter_store *tmp;
+
+ tmp = kzalloc(sizeof(*tmp), GFP_KERNEL);
+ if (!tmp)
+ return NULL;
+ tmp->comp_index = 1;
+ tmp->comp_active_index = 0;
+ return tmp;
+}
+
+/* release elem->private_free as well; called only once for each *_store */
+static void elem_private_free(struct snd_kcontrol *kctl)
+{
+ struct usb_mixer_elem_info *elem = kctl->private_data;
+
+ if (elem)
+ kfree(elem->private_data);
+ kfree(elem);
+ kctl->private_data = NULL;
+}
+
+static int add_new_ctl(struct usb_mixer_interface *mixer,
+ const struct snd_kcontrol_new *ncontrol,
+ int index, int val_type, int channels,
+ const char *name, void *opt,
+ bool do_private_free,
+ struct usb_mixer_elem_info **elem_ret)
+{
+ struct snd_kcontrol *kctl;
+ struct usb_mixer_elem_info *elem;
+ int err;
+
+ usb_audio_dbg(mixer->chip, "us16x08 add mixer %s\n", name);
+
+ elem = kzalloc(sizeof(*elem), GFP_KERNEL);
+ if (!elem)
+ return -ENOMEM;
+
+ elem->head.mixer = mixer;
+ elem->head.resume = NULL;
+ elem->control = 0;
+ elem->idx_off = 0;
+ elem->head.id = index;
+ elem->val_type = val_type;
+ elem->channels = channels;
+ elem->private_data = opt;
+
+ kctl = snd_ctl_new1(ncontrol, elem);
+ if (!kctl) {
+ kfree(elem);
+ return -ENOMEM;
+ }
+
+ if (do_private_free)
+ kctl->private_free = elem_private_free;
+ else
+ kctl->private_free = snd_usb_mixer_elem_free;
+
+ strlcpy(kctl->id.name, name, sizeof(kctl->id.name));
+
+ err = snd_usb_mixer_add_control(&elem->head, kctl);
+ if (err < 0)
+ return err;
+
+ if (elem_ret)
+ *elem_ret = elem;
+
+ return 0;
+}
+
+/* table of EQ controls */
+static const struct snd_us16x08_control_params eq_controls[] = {
+ { /* EQ switch */
+ .kcontrol_new = &snd_us16x08_eq_switch_ctl,
+ .control_id = SND_US16X08_ID_EQENABLE,
+ .type = USB_MIXER_BOOLEAN,
+ .num_channels = 16,
+ .name = "EQ Switch",
+ },
+ { /* EQ low gain */
+ .kcontrol_new = &snd_us16x08_eq_gain_ctl,
+ .control_id = SND_US16X08_ID_EQLOWLEVEL,
+ .type = USB_MIXER_U8,
+ .num_channels = 16,
+ .name = "EQ Low Volume",
+ },
+ { /* EQ low freq */
+ .kcontrol_new = &snd_us16x08_eq_low_freq_ctl,
+ .control_id = SND_US16X08_ID_EQLOWFREQ,
+ .type = USB_MIXER_U8,
+ .num_channels = 16,
+ .name = "EQ Low Frequence",
+ },
+ { /* EQ mid low gain */
+ .kcontrol_new = &snd_us16x08_eq_gain_ctl,
+ .control_id = SND_US16X08_ID_EQLOWMIDLEVEL,
+ .type = USB_MIXER_U8,
+ .num_channels = 16,
+ .name = "EQ MidLow Volume",
+ },
+ { /* EQ mid low freq */
+ .kcontrol_new = &snd_us16x08_eq_mid_freq_ctl,
+ .control_id = SND_US16X08_ID_EQLOWMIDFREQ,
+ .type = USB_MIXER_U8,
+ .num_channels = 16,
+ .name = "EQ MidLow Frequence",
+ },
+ { /* EQ mid low Q */
+ .kcontrol_new = &snd_us16x08_eq_mid_width_ctl,
+ .control_id = SND_US16X08_ID_EQLOWMIDWIDTH,
+ .type = USB_MIXER_U8,
+ .num_channels = 16,
+ .name = "EQ MidQLow Q",
+ },
+ { /* EQ mid high gain */
+ .kcontrol_new = &snd_us16x08_eq_gain_ctl,
+ .control_id = SND_US16X08_ID_EQHIGHMIDLEVEL,
+ .type = USB_MIXER_U8,
+ .num_channels = 16,
+ .name = "EQ MidHigh Volume",
+ },
+ { /* EQ mid high freq */
+ .kcontrol_new = &snd_us16x08_eq_mid_freq_ctl,
+ .control_id = SND_US16X08_ID_EQHIGHMIDFREQ,
+ .type = USB_MIXER_U8,
+ .num_channels = 16,
+ .name = "EQ MidHigh Frequence",
+ },
+ { /* EQ mid high Q */
+ .kcontrol_new = &snd_us16x08_eq_mid_width_ctl,
+ .control_id = SND_US16X08_ID_EQHIGHMIDWIDTH,
+ .type = USB_MIXER_U8,
+ .num_channels = 16,
+ .name = "EQ MidHigh Q",
+ },
+ { /* EQ high gain */
+ .kcontrol_new = &snd_us16x08_eq_gain_ctl,
+ .control_id = SND_US16X08_ID_EQHIGHLEVEL,
+ .type = USB_MIXER_U8,
+ .num_channels = 16,
+ .name = "EQ High Volume",
+ },
+ { /* EQ low freq */
+ .kcontrol_new = &snd_us16x08_eq_high_freq_ctl,
+ .control_id = SND_US16X08_ID_EQHIGHFREQ,
+ .type = USB_MIXER_U8,
+ .num_channels = 16,
+ .name = "EQ High Frequence",
+ },
+};
+
+/* table of compressor controls */
+static const struct snd_us16x08_control_params comp_controls[] = {
+ { /* Comp enable */
+ .kcontrol_new = &snd_us16x08_compswitch_ctl,
+ .control_id = SND_US16X08_ID_COMP_SWITCH,
+ .type = USB_MIXER_BOOLEAN,
+ .num_channels = 16,
+ .name = "Compressor Switch",
+ },
+ { /* Comp threshold */
+ .kcontrol_new = &snd_us16x08_comp_threshold_ctl,
+ .control_id = SND_US16X08_ID_COMP_THRESHOLD,
+ .type = USB_MIXER_U8,
+ .num_channels = 16,
+ .name = "Compressor Threshold Volume",
+ },
+ { /* Comp ratio */
+ .kcontrol_new = &snd_us16x08_comp_ratio_ctl,
+ .control_id = SND_US16X08_ID_COMP_RATIO,
+ .type = USB_MIXER_U8,
+ .num_channels = 16,
+ .name = "Compressor Ratio",
+ },
+ { /* Comp attack */
+ .kcontrol_new = &snd_us16x08_comp_attack_ctl,
+ .control_id = SND_US16X08_ID_COMP_ATTACK,
+ .type = USB_MIXER_U8,
+ .num_channels = 16,
+ .name = "Compressor Attack",
+ },
+ { /* Comp release */
+ .kcontrol_new = &snd_us16x08_comp_release_ctl,
+ .control_id = SND_US16X08_ID_COMP_RELEASE,
+ .type = USB_MIXER_U8,
+ .num_channels = 16,
+ .name = "Compressor Release",
+ },
+ { /* Comp gain */
+ .kcontrol_new = &snd_us16x08_comp_gain_ctl,
+ .control_id = SND_US16X08_ID_COMP_GAIN,
+ .type = USB_MIXER_U8,
+ .num_channels = 16,
+ .name = "Compressor Volume",
+ },
+};
+
+/* table of channel controls */
+static const struct snd_us16x08_control_params channel_controls[] = {
+ { /* Phase */
+ .kcontrol_new = &snd_us16x08_ch_boolean_ctl,
+ .control_id = SND_US16X08_ID_PHASE,
+ .type = USB_MIXER_BOOLEAN,
+ .num_channels = 16,
+ .name = "Phase Switch",
+ .default_val = 0
+ },
+ { /* Fader */
+ .kcontrol_new = &snd_us16x08_ch_int_ctl,
+ .control_id = SND_US16X08_ID_FADER,
+ .type = USB_MIXER_U8,
+ .num_channels = 16,
+ .name = "Line Volume",
+ .default_val = 127
+ },
+ { /* Mute */
+ .kcontrol_new = &snd_us16x08_ch_boolean_ctl,
+ .control_id = SND_US16X08_ID_MUTE,
+ .type = USB_MIXER_BOOLEAN,
+ .num_channels = 16,
+ .name = "Mute Switch",
+ .default_val = 0
+ },
+ { /* Pan */
+ .kcontrol_new = &snd_us16x08_pan_int_ctl,
+ .control_id = SND_US16X08_ID_PAN,
+ .type = USB_MIXER_U16,
+ .num_channels = 16,
+ .name = "Pan Left-Right Volume",
+ .default_val = 127
+ },
+};
+
+/* table of master controls */
+static const struct snd_us16x08_control_params master_controls[] = {
+ { /* Master */
+ .kcontrol_new = &snd_us16x08_master_ctl,
+ .control_id = SND_US16X08_ID_FADER,
+ .type = USB_MIXER_U8,
+ .num_channels = 16,
+ .name = "Master Volume",
+ .default_val = 127
+ },
+ { /* Bypass */
+ .kcontrol_new = &snd_us16x08_bus_ctl,
+ .control_id = SND_US16X08_ID_BYPASS,
+ .type = USB_MIXER_BOOLEAN,
+ .num_channels = 16,
+ .name = "DSP Bypass Switch",
+ .default_val = 0
+ },
+ { /* Buss out */
+ .kcontrol_new = &snd_us16x08_bus_ctl,
+ .control_id = SND_US16X08_ID_BUSS_OUT,
+ .type = USB_MIXER_BOOLEAN,
+ .num_channels = 16,
+ .name = "Buss Out Switch",
+ .default_val = 0
+ },
+ { /* Master mute */
+ .kcontrol_new = &snd_us16x08_bus_ctl,
+ .control_id = SND_US16X08_ID_MUTE,
+ .type = USB_MIXER_BOOLEAN,
+ .num_channels = 16,
+ .name = "Master Mute Switch",
+ .default_val = 0
+ },
+
+};
+
+int snd_us16x08_controls_create(struct usb_mixer_interface *mixer)
+{
+ int i, j;
+ int err;
+ struct usb_mixer_elem_info *elem;
+ struct snd_us16x08_comp_store *comp_store;
+ struct snd_us16x08_meter_store *meter_store;
+ struct snd_us16x08_eq_store *eq_store;
+
+ /* just check for non-MIDI interface */
+ if (mixer->hostif->desc.bInterfaceNumber == 3) {
+
+ /* add routing control */
+ err = add_new_ctl(mixer, &snd_us16x08_route_ctl,
+ SND_US16X08_ID_ROUTE, USB_MIXER_U8, 8, "Line Out Route",
+ NULL, false, &elem);
+ if (err < 0) {
+ usb_audio_dbg(mixer->chip,
+ "Failed to create route control, err:%d\n",
+ err);
+ return err;
+ }
+ for (i = 0; i < 8; i++)
+ elem->cache_val[i] = i < 2 ? i : i + 2;
+ elem->cached = 0xff;
+
+ /* create compressor mixer elements */
+ comp_store = snd_us16x08_create_comp_store();
+ if (!comp_store)
+ return -ENOMEM;
+
+ /* add master controls */
+ for (i = 0; i < ARRAY_SIZE(master_controls); i++) {
+
+ err = add_new_ctl(mixer,
+ master_controls[i].kcontrol_new,
+ master_controls[i].control_id,
+ master_controls[i].type,
+ master_controls[i].num_channels,
+ master_controls[i].name,
+ comp_store,
+ i == 0, /* release comp_store only once */
+ &elem);
+ if (err < 0)
+ return err;
+ elem->cache_val[0] = master_controls[i].default_val;
+ elem->cached = 1;
+ }
+
+ /* add channel controls */
+ for (i = 0; i < ARRAY_SIZE(channel_controls); i++) {
+
+ err = add_new_ctl(mixer,
+ channel_controls[i].kcontrol_new,
+ channel_controls[i].control_id,
+ channel_controls[i].type,
+ channel_controls[i].num_channels,
+ channel_controls[i].name,
+ comp_store,
+ false, &elem);
+ if (err < 0)
+ return err;
+ for (j = 0; j < SND_US16X08_MAX_CHANNELS; j++) {
+ elem->cache_val[j] =
+ channel_controls[i].default_val;
+ }
+ elem->cached = 0xffff;
+ }
+
+ /* create eq store */
+ eq_store = snd_us16x08_create_eq_store();
+ if (!eq_store)
+ return -ENOMEM;
+
+ /* add EQ controls */
+ for (i = 0; i < ARRAY_SIZE(eq_controls); i++) {
+
+ err = add_new_ctl(mixer,
+ eq_controls[i].kcontrol_new,
+ eq_controls[i].control_id,
+ eq_controls[i].type,
+ eq_controls[i].num_channels,
+ eq_controls[i].name,
+ eq_store,
+ i == 0, /* release eq_store only once */
+ NULL);
+ if (err < 0)
+ return err;
+ }
+
+ /* add compressor controls */
+ for (i = 0; i < ARRAY_SIZE(comp_controls); i++) {
+
+ err = add_new_ctl(mixer,
+ comp_controls[i].kcontrol_new,
+ comp_controls[i].control_id,
+ comp_controls[i].type,
+ comp_controls[i].num_channels,
+ comp_controls[i].name,
+ comp_store,
+ false, NULL);
+ if (err < 0)
+ return err;
+ }
+
+ /* create meters store */
+ meter_store = snd_us16x08_create_meter_store();
+ if (!meter_store)
+ return -ENOMEM;
+
+ /* meter function 'get' must access to compressor store
+ * so place a reference here
+ */
+ meter_store->comp_store = comp_store;
+ err = add_new_ctl(mixer, &snd_us16x08_meter_ctl,
+ SND_US16X08_ID_METER, USB_MIXER_U16, 0, "Level Meter",
+ meter_store, true, NULL);
+ if (err < 0)
+ return err;
+ }
+
+ return 0;
+}
+
diff --git a/sound/usb/mixer_us16x08.h b/sound/usb/mixer_us16x08.h
new file mode 100644
index 000000000000..a6312fb0f962
--- /dev/null
+++ b/sound/usb/mixer_us16x08.h
@@ -0,0 +1,121 @@
+#ifndef __USB_MIXER_US16X08_H
+#define __USB_MIXER_US16X08_H
+
+#define SND_US16X08_MAX_CHANNELS 16
+
+/* define some bias, cause some alsa-mixers wont work with
+ * negative ranges or if mixer-min != 0
+ */
+#define SND_US16X08_NO_BIAS 0
+#define SND_US16X08_FADER_BIAS 127
+#define SND_US16X08_EQ_HIGHFREQ_BIAS 0x20
+#define SND_US16X08_COMP_THRESHOLD_BIAS 0x20
+#define SND_US16X08_COMP_ATTACK_BIAS 2
+#define SND_US16X08_COMP_RELEASE_BIAS 1
+
+/* get macro for components of kcontrol private_value */
+#define SND_US16X08_KCBIAS(x) (((x)->private_value >> 24) & 0xff)
+#define SND_US16X08_KCSTEP(x) (((x)->private_value >> 16) & 0xff)
+#define SND_US16X08_KCMIN(x) (((x)->private_value >> 8) & 0xff)
+#define SND_US16X08_KCMAX(x) (((x)->private_value >> 0) & 0xff)
+/* set macro for kcontrol private_value */
+#define SND_US16X08_KCSET(bias, step, min, max) \
+ (((bias) << 24) | ((step) << 16) | ((min) << 8) | (max))
+
+/* the URB request/type to control Tascam mixers */
+#define SND_US16X08_URB_REQUEST 0x1D
+#define SND_US16X08_URB_REQUESTTYPE 0x40
+
+/* the URB params to retrieve meter ranges */
+#define SND_US16X08_URB_METER_REQUEST 0x1e
+#define SND_US16X08_URB_METER_REQUESTTYPE 0xc0
+
+#define MUA0(x, y) ((x)[(y) * 10 + 4])
+#define MUA1(x, y) ((x)[(y) * 10 + 5])
+#define MUA2(x, y) ((x)[(y) * 10 + 6])
+#define MUB0(x, y) ((x)[(y) * 10 + 7])
+#define MUB1(x, y) ((x)[(y) * 10 + 8])
+#define MUB2(x, y) ((x)[(y) * 10 + 9])
+#define MUC0(x, y) ((x)[(y) * 10 + 10])
+#define MUC1(x, y) ((x)[(y) * 10 + 11])
+#define MUC2(x, y) ((x)[(y) * 10 + 12])
+#define MUC3(x, y) ((x)[(y) * 10 + 13])
+
+/* Common Channel control IDs */
+#define SND_US16X08_ID_BYPASS 0x45
+#define SND_US16X08_ID_BUSS_OUT 0x44
+#define SND_US16X08_ID_PHASE 0x85
+#define SND_US16X08_ID_MUTE 0x83
+#define SND_US16X08_ID_FADER 0x81
+#define SND_US16X08_ID_PAN 0x82
+#define SND_US16X08_ID_METER 0xB1
+
+#define SND_US16X08_ID_EQ_BAND_COUNT 4
+#define SND_US16X08_ID_EQ_PARAM_COUNT 4
+
+/* EQ level IDs */
+#define SND_US16X08_ID_EQLOWLEVEL 0x01
+#define SND_US16X08_ID_EQLOWMIDLEVEL 0x02
+#define SND_US16X08_ID_EQHIGHMIDLEVEL 0x03
+#define SND_US16X08_ID_EQHIGHLEVEL 0x04
+
+/* EQ frequence IDs */
+#define SND_US16X08_ID_EQLOWFREQ 0x11
+#define SND_US16X08_ID_EQLOWMIDFREQ 0x12
+#define SND_US16X08_ID_EQHIGHMIDFREQ 0x13
+#define SND_US16X08_ID_EQHIGHFREQ 0x14
+
+/* EQ width IDs */
+#define SND_US16X08_ID_EQLOWMIDWIDTH 0x22
+#define SND_US16X08_ID_EQHIGHMIDWIDTH 0x23
+
+#define SND_US16X08_ID_EQENABLE 0x30
+
+#define EQ_STORE_BAND_IDX(x) ((x) & 0xf)
+#define EQ_STORE_PARAM_IDX(x) (((x) & 0xf0) >> 4)
+
+#define SND_US16X08_ID_ROUTE 0x00
+
+/* Compressor Ids */
+#define SND_US16X08_ID_COMP_BASE 0x32
+#define SND_US16X08_ID_COMP_THRESHOLD SND_US16X08_ID_COMP_BASE
+#define SND_US16X08_ID_COMP_RATIO (SND_US16X08_ID_COMP_BASE + 1)
+#define SND_US16X08_ID_COMP_ATTACK (SND_US16X08_ID_COMP_BASE + 2)
+#define SND_US16X08_ID_COMP_RELEASE (SND_US16X08_ID_COMP_BASE + 3)
+#define SND_US16X08_ID_COMP_GAIN (SND_US16X08_ID_COMP_BASE + 4)
+#define SND_US16X08_ID_COMP_SWITCH (SND_US16X08_ID_COMP_BASE + 5)
+#define SND_US16X08_ID_COMP_COUNT 6
+
+#define COMP_STORE_IDX(x) ((x) - SND_US16X08_ID_COMP_BASE)
+
+struct snd_us16x08_eq_store {
+ u8 val[SND_US16X08_ID_EQ_BAND_COUNT][SND_US16X08_ID_EQ_PARAM_COUNT]
+ [SND_US16X08_MAX_CHANNELS];
+};
+
+struct snd_us16x08_comp_store {
+ u8 val[SND_US16X08_ID_COMP_COUNT][SND_US16X08_MAX_CHANNELS];
+};
+
+struct snd_us16x08_meter_store {
+ int meter_level[SND_US16X08_MAX_CHANNELS];
+ int master_level[2]; /* level of meter for master output */
+ int comp_index; /* round trip channel selector */
+ int comp_active_index; /* channel select from user space mixer */
+ int comp_level[16]; /* compressor reduction level */
+ struct snd_us16x08_comp_store *comp_store;
+};
+
+struct snd_us16x08_control_params {
+ struct snd_kcontrol_new *kcontrol_new;
+ int control_id;
+ int type;
+ int num_channels;
+ const char *name;
+ int default_val;
+};
+
+#define snd_us16x08_switch_info snd_ctl_boolean_mono_info
+
+int snd_us16x08_controls_create(struct usb_mixer_interface *mixer);
+#endif /* __USB_MIXER_US16X08_H */
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index eb4b9f7a571e..01eff6ce6401 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1360,6 +1360,21 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
if (fp->altsetting == 3)
return SNDRV_PCM_FMTBIT_DSD_U32_BE;
break;
+
+ /* Amanero Combo384 USB interface with native DSD support */
+ case USB_ID(0x16d0, 0x071a):
+ if (fp->altsetting == 2) {
+ switch (chip->dev->descriptor.bcdDevice) {
+ case 0x199:
+ return SNDRV_PCM_FMTBIT_DSD_U32_LE;
+ case 0x19b:
+ return SNDRV_PCM_FMTBIT_DSD_U32_BE;
+ default:
+ break;
+ }
+ }
+ break;
+
default:
break;
}
diff --git a/sound/x86/Kconfig b/sound/x86/Kconfig
new file mode 100644
index 000000000000..84c8f8fc597c
--- /dev/null
+++ b/sound/x86/Kconfig
@@ -0,0 +1,16 @@
+menuconfig SND_X86
+ tristate "X86 sound devices"
+ depends on X86
+ ---help---
+ X86 sound devices that don't fall under SoC or PCI categories
+
+if SND_X86
+
+config HDMI_LPE_AUDIO
+ tristate "HDMI audio without HDaudio on Intel Atom platforms"
+ depends on DRM_I915
+ select SND_PCM
+ help
+ Choose this option to support HDMI LPE Audio mode
+
+endif # SND_X86
diff --git a/sound/x86/Makefile b/sound/x86/Makefile
new file mode 100644
index 000000000000..7ff919808320
--- /dev/null
+++ b/sound/x86/Makefile
@@ -0,0 +1,4 @@
+snd-hdmi-lpe-audio-objs += \
+ intel_hdmi_audio.o
+
+obj-$(CONFIG_HDMI_LPE_AUDIO) += snd-hdmi-lpe-audio.o
diff --git a/sound/x86/intel_hdmi_audio.c b/sound/x86/intel_hdmi_audio.c
new file mode 100644
index 000000000000..c505b019e09c
--- /dev/null
+++ b/sound/x86/intel_hdmi_audio.c
@@ -0,0 +1,1867 @@
+/*
+ * intel_hdmi_audio.c - Intel HDMI audio driver
+ *
+ * Copyright (C) 2016 Intel Corp
+ * Authors: Sailaja Bandarupalli <sailaja.bandarupalli@intel.com>
+ * Ramesh Babu K V <ramesh.babu@intel.com>
+ * Vaibhav Agarwal <vaibhav.agarwal@intel.com>
+ * Jerome Anand <jerome.anand@intel.com>
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ * ALSA driver for Intel HDMI audio
+ */
+
+#include <linux/types.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/pm_runtime.h>
+#include <linux/dma-mapping.h>
+#include <linux/delay.h>
+#include <asm/cacheflush.h>
+#include <sound/core.h>
+#include <sound/asoundef.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/initval.h>
+#include <sound/control.h>
+#include <sound/jack.h>
+#include <drm/drm_edid.h>
+#include <drm/intel_lpe_audio.h>
+#include "intel_hdmi_audio.h"
+
+/*standard module options for ALSA. This module supports only one card*/
+static int hdmi_card_index = SNDRV_DEFAULT_IDX1;
+static char *hdmi_card_id = SNDRV_DEFAULT_STR1;
+
+module_param_named(index, hdmi_card_index, int, 0444);
+MODULE_PARM_DESC(index,
+ "Index value for INTEL Intel HDMI Audio controller.");
+module_param_named(id, hdmi_card_id, charp, 0444);
+MODULE_PARM_DESC(id,
+ "ID string for INTEL Intel HDMI Audio controller.");
+
+/*
+ * ELD SA bits in the CEA Speaker Allocation data block
+ */
+static const int eld_speaker_allocation_bits[] = {
+ [0] = FL | FR,
+ [1] = LFE,
+ [2] = FC,
+ [3] = RL | RR,
+ [4] = RC,
+ [5] = FLC | FRC,
+ [6] = RLC | RRC,
+ /* the following are not defined in ELD yet */
+ [7] = 0,
+};
+
+/*
+ * This is an ordered list!
+ *
+ * The preceding ones have better chances to be selected by
+ * hdmi_channel_allocation().
+ */
+static struct cea_channel_speaker_allocation channel_allocations[] = {
+/* channel: 7 6 5 4 3 2 1 0 */
+{ .ca_index = 0x00, .speakers = { 0, 0, 0, 0, 0, 0, FR, FL } },
+ /* 2.1 */
+{ .ca_index = 0x01, .speakers = { 0, 0, 0, 0, 0, LFE, FR, FL } },
+ /* Dolby Surround */
+{ .ca_index = 0x02, .speakers = { 0, 0, 0, 0, FC, 0, FR, FL } },
+ /* surround40 */
+{ .ca_index = 0x08, .speakers = { 0, 0, RR, RL, 0, 0, FR, FL } },
+ /* surround41 */
+{ .ca_index = 0x09, .speakers = { 0, 0, RR, RL, 0, LFE, FR, FL } },
+ /* surround50 */
+{ .ca_index = 0x0a, .speakers = { 0, 0, RR, RL, FC, 0, FR, FL } },
+ /* surround51 */
+{ .ca_index = 0x0b, .speakers = { 0, 0, RR, RL, FC, LFE, FR, FL } },
+ /* 6.1 */
+{ .ca_index = 0x0f, .speakers = { 0, RC, RR, RL, FC, LFE, FR, FL } },
+ /* surround71 */
+{ .ca_index = 0x13, .speakers = { RRC, RLC, RR, RL, FC, LFE, FR, FL } },
+
+{ .ca_index = 0x03, .speakers = { 0, 0, 0, 0, FC, LFE, FR, FL } },
+{ .ca_index = 0x04, .speakers = { 0, 0, 0, RC, 0, 0, FR, FL } },
+{ .ca_index = 0x05, .speakers = { 0, 0, 0, RC, 0, LFE, FR, FL } },
+{ .ca_index = 0x06, .speakers = { 0, 0, 0, RC, FC, 0, FR, FL } },
+{ .ca_index = 0x07, .speakers = { 0, 0, 0, RC, FC, LFE, FR, FL } },
+{ .ca_index = 0x0c, .speakers = { 0, RC, RR, RL, 0, 0, FR, FL } },
+{ .ca_index = 0x0d, .speakers = { 0, RC, RR, RL, 0, LFE, FR, FL } },
+{ .ca_index = 0x0e, .speakers = { 0, RC, RR, RL, FC, 0, FR, FL } },
+{ .ca_index = 0x10, .speakers = { RRC, RLC, RR, RL, 0, 0, FR, FL } },
+{ .ca_index = 0x11, .speakers = { RRC, RLC, RR, RL, 0, LFE, FR, FL } },
+{ .ca_index = 0x12, .speakers = { RRC, RLC, RR, RL, FC, 0, FR, FL } },
+{ .ca_index = 0x14, .speakers = { FRC, FLC, 0, 0, 0, 0, FR, FL } },
+{ .ca_index = 0x15, .speakers = { FRC, FLC, 0, 0, 0, LFE, FR, FL } },
+{ .ca_index = 0x16, .speakers = { FRC, FLC, 0, 0, FC, 0, FR, FL } },
+{ .ca_index = 0x17, .speakers = { FRC, FLC, 0, 0, FC, LFE, FR, FL } },
+{ .ca_index = 0x18, .speakers = { FRC, FLC, 0, RC, 0, 0, FR, FL } },
+{ .ca_index = 0x19, .speakers = { FRC, FLC, 0, RC, 0, LFE, FR, FL } },
+{ .ca_index = 0x1a, .speakers = { FRC, FLC, 0, RC, FC, 0, FR, FL } },
+{ .ca_index = 0x1b, .speakers = { FRC, FLC, 0, RC, FC, LFE, FR, FL } },
+{ .ca_index = 0x1c, .speakers = { FRC, FLC, RR, RL, 0, 0, FR, FL } },
+{ .ca_index = 0x1d, .speakers = { FRC, FLC, RR, RL, 0, LFE, FR, FL } },
+{ .ca_index = 0x1e, .speakers = { FRC, FLC, RR, RL, FC, 0, FR, FL } },
+{ .ca_index = 0x1f, .speakers = { FRC, FLC, RR, RL, FC, LFE, FR, FL } },
+};
+
+static const struct channel_map_table map_tables[] = {
+ { SNDRV_CHMAP_FL, 0x00, FL },
+ { SNDRV_CHMAP_FR, 0x01, FR },
+ { SNDRV_CHMAP_RL, 0x04, RL },
+ { SNDRV_CHMAP_RR, 0x05, RR },
+ { SNDRV_CHMAP_LFE, 0x02, LFE },
+ { SNDRV_CHMAP_FC, 0x03, FC },
+ { SNDRV_CHMAP_RLC, 0x06, RLC },
+ { SNDRV_CHMAP_RRC, 0x07, RRC },
+ {} /* terminator */
+};
+
+/* hardware capability structure */
+static const struct snd_pcm_hardware had_pcm_hardware = {
+ .info = (SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_NO_PERIOD_WAKEUP),
+ .formats = (SNDRV_PCM_FMTBIT_S16_LE |
+ SNDRV_PCM_FMTBIT_S24_LE |
+ SNDRV_PCM_FMTBIT_S32_LE),
+ .rates = SNDRV_PCM_RATE_32000 |
+ SNDRV_PCM_RATE_44100 |
+ SNDRV_PCM_RATE_48000 |
+ SNDRV_PCM_RATE_88200 |
+ SNDRV_PCM_RATE_96000 |
+ SNDRV_PCM_RATE_176400 |
+ SNDRV_PCM_RATE_192000,
+ .rate_min = HAD_MIN_RATE,
+ .rate_max = HAD_MAX_RATE,
+ .channels_min = HAD_MIN_CHANNEL,
+ .channels_max = HAD_MAX_CHANNEL,
+ .buffer_bytes_max = HAD_MAX_BUFFER,
+ .period_bytes_min = HAD_MIN_PERIOD_BYTES,
+ .period_bytes_max = HAD_MAX_PERIOD_BYTES,
+ .periods_min = HAD_MIN_PERIODS,
+ .periods_max = HAD_MAX_PERIODS,
+ .fifo_size = HAD_FIFO_SIZE,
+};
+
+/* Get the active PCM substream;
+ * Call had_substream_put() for unreferecing.
+ * Don't call this inside had_spinlock, as it takes by itself
+ */
+static struct snd_pcm_substream *
+had_substream_get(struct snd_intelhad *intelhaddata)
+{
+ struct snd_pcm_substream *substream;
+ unsigned long flags;
+
+ spin_lock_irqsave(&intelhaddata->had_spinlock, flags);
+ substream = intelhaddata->stream_info.substream;
+ if (substream)
+ intelhaddata->stream_info.substream_refcount++;
+ spin_unlock_irqrestore(&intelhaddata->had_spinlock, flags);
+ return substream;
+}
+
+/* Unref the active PCM substream;
+ * Don't call this inside had_spinlock, as it takes by itself
+ */
+static void had_substream_put(struct snd_intelhad *intelhaddata)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&intelhaddata->had_spinlock, flags);
+ intelhaddata->stream_info.substream_refcount--;
+ spin_unlock_irqrestore(&intelhaddata->had_spinlock, flags);
+}
+
+/* Register access functions */
+static u32 had_read_register_raw(struct snd_intelhad *ctx, u32 reg)
+{
+ return ioread32(ctx->mmio_start + ctx->had_config_offset + reg);
+}
+
+static void had_write_register_raw(struct snd_intelhad *ctx, u32 reg, u32 val)
+{
+ iowrite32(val, ctx->mmio_start + ctx->had_config_offset + reg);
+}
+
+static void had_read_register(struct snd_intelhad *ctx, u32 reg, u32 *val)
+{
+ if (!ctx->connected)
+ *val = 0;
+ else
+ *val = had_read_register_raw(ctx, reg);
+}
+
+static void had_write_register(struct snd_intelhad *ctx, u32 reg, u32 val)
+{
+ if (ctx->connected)
+ had_write_register_raw(ctx, reg, val);
+}
+
+/*
+ * enable / disable audio configuration
+ *
+ * The normal read/modify should not directly be used on VLV2 for
+ * updating AUD_CONFIG register.
+ * This is because:
+ * Bit6 of AUD_CONFIG register is writeonly due to a silicon bug on VLV2
+ * HDMI IP. As a result a read-modify of AUD_CONFIG regiter will always
+ * clear bit6. AUD_CONFIG[6:4] represents the "channels" field of the
+ * register. This field should be 1xy binary for configuration with 6 or
+ * more channels. Read-modify of AUD_CONFIG (Eg. for enabling audio)
+ * causes the "channels" field to be updated as 0xy binary resulting in
+ * bad audio. The fix is to always write the AUD_CONFIG[6:4] with
+ * appropriate value when doing read-modify of AUD_CONFIG register.
+ */
+static void had_enable_audio(struct snd_intelhad *intelhaddata,
+ bool enable)
+{
+ /* update the cached value */
+ intelhaddata->aud_config.regx.aud_en = enable;
+ had_write_register(intelhaddata, AUD_CONFIG,
+ intelhaddata->aud_config.regval);
+}
+
+/* forcibly ACKs to both BUFFER_DONE and BUFFER_UNDERRUN interrupts */
+static void had_ack_irqs(struct snd_intelhad *ctx)
+{
+ u32 status_reg;
+
+ if (!ctx->connected)
+ return;
+ had_read_register(ctx, AUD_HDMI_STATUS, &status_reg);
+ status_reg |= HDMI_AUDIO_BUFFER_DONE | HDMI_AUDIO_UNDERRUN;
+ had_write_register(ctx, AUD_HDMI_STATUS, status_reg);
+ had_read_register(ctx, AUD_HDMI_STATUS, &status_reg);
+}
+
+/* Reset buffer pointers */
+static void had_reset_audio(struct snd_intelhad *intelhaddata)
+{
+ had_write_register(intelhaddata, AUD_HDMI_STATUS,
+ AUD_HDMI_STATUSG_MASK_FUNCRST);
+ had_write_register(intelhaddata, AUD_HDMI_STATUS, 0);
+}
+
+/*
+ * initialize audio channel status registers
+ * This function is called in the prepare callback
+ */
+static int had_prog_status_reg(struct snd_pcm_substream *substream,
+ struct snd_intelhad *intelhaddata)
+{
+ union aud_cfg cfg_val = {.regval = 0};
+ union aud_ch_status_0 ch_stat0 = {.regval = 0};
+ union aud_ch_status_1 ch_stat1 = {.regval = 0};
+
+ ch_stat0.regx.lpcm_id = (intelhaddata->aes_bits &
+ IEC958_AES0_NONAUDIO) >> 1;
+ ch_stat0.regx.clk_acc = (intelhaddata->aes_bits &
+ IEC958_AES3_CON_CLOCK) >> 4;
+ cfg_val.regx.val_bit = ch_stat0.regx.lpcm_id;
+
+ switch (substream->runtime->rate) {
+ case AUD_SAMPLE_RATE_32:
+ ch_stat0.regx.samp_freq = CH_STATUS_MAP_32KHZ;
+ break;
+
+ case AUD_SAMPLE_RATE_44_1:
+ ch_stat0.regx.samp_freq = CH_STATUS_MAP_44KHZ;
+ break;
+ case AUD_SAMPLE_RATE_48:
+ ch_stat0.regx.samp_freq = CH_STATUS_MAP_48KHZ;
+ break;
+ case AUD_SAMPLE_RATE_88_2:
+ ch_stat0.regx.samp_freq = CH_STATUS_MAP_88KHZ;
+ break;
+ case AUD_SAMPLE_RATE_96:
+ ch_stat0.regx.samp_freq = CH_STATUS_MAP_96KHZ;
+ break;
+ case AUD_SAMPLE_RATE_176_4:
+ ch_stat0.regx.samp_freq = CH_STATUS_MAP_176KHZ;
+ break;
+ case AUD_SAMPLE_RATE_192:
+ ch_stat0.regx.samp_freq = CH_STATUS_MAP_192KHZ;
+ break;
+
+ default:
+ /* control should never come here */
+ return -EINVAL;
+ }
+
+ had_write_register(intelhaddata,
+ AUD_CH_STATUS_0, ch_stat0.regval);
+
+ switch (substream->runtime->format) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ ch_stat1.regx.max_wrd_len = MAX_SMPL_WIDTH_20;
+ ch_stat1.regx.wrd_len = SMPL_WIDTH_16BITS;
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
+ case SNDRV_PCM_FORMAT_S32_LE:
+ ch_stat1.regx.max_wrd_len = MAX_SMPL_WIDTH_24;
+ ch_stat1.regx.wrd_len = SMPL_WIDTH_24BITS;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ had_write_register(intelhaddata,
+ AUD_CH_STATUS_1, ch_stat1.regval);
+ return 0;
+}
+
+/*
+ * function to initialize audio
+ * registers and buffer confgiuration registers
+ * This function is called in the prepare callback
+ */
+static int had_init_audio_ctrl(struct snd_pcm_substream *substream,
+ struct snd_intelhad *intelhaddata)
+{
+ union aud_cfg cfg_val = {.regval = 0};
+ union aud_buf_config buf_cfg = {.regval = 0};
+ u8 channels;
+
+ had_prog_status_reg(substream, intelhaddata);
+
+ buf_cfg.regx.audio_fifo_watermark = FIFO_THRESHOLD;
+ buf_cfg.regx.dma_fifo_watermark = DMA_FIFO_THRESHOLD;
+ buf_cfg.regx.aud_delay = 0;
+ had_write_register(intelhaddata, AUD_BUF_CONFIG, buf_cfg.regval);
+
+ channels = substream->runtime->channels;
+ cfg_val.regx.num_ch = channels - 2;
+ if (channels <= 2)
+ cfg_val.regx.layout = LAYOUT0;
+ else
+ cfg_val.regx.layout = LAYOUT1;
+
+ if (substream->runtime->format == SNDRV_PCM_FORMAT_S16_LE)
+ cfg_val.regx.packet_mode = 1;
+
+ if (substream->runtime->format == SNDRV_PCM_FORMAT_S32_LE)
+ cfg_val.regx.left_align = 1;
+
+ cfg_val.regx.val_bit = 1;
+
+ /* fix up the DP bits */
+ if (intelhaddata->dp_output) {
+ cfg_val.regx.dp_modei = 1;
+ cfg_val.regx.set = 1;
+ }
+
+ had_write_register(intelhaddata, AUD_CONFIG, cfg_val.regval);
+ intelhaddata->aud_config = cfg_val;
+ return 0;
+}
+
+/*
+ * Compute derived values in channel_allocations[].
+ */
+static void init_channel_allocations(void)
+{
+ int i, j;
+ struct cea_channel_speaker_allocation *p;
+
+ for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) {
+ p = channel_allocations + i;
+ p->channels = 0;
+ p->spk_mask = 0;
+ for (j = 0; j < ARRAY_SIZE(p->speakers); j++)
+ if (p->speakers[j]) {
+ p->channels++;
+ p->spk_mask |= p->speakers[j];
+ }
+ }
+}
+
+/*
+ * The transformation takes two steps:
+ *
+ * eld->spk_alloc => (eld_speaker_allocation_bits[]) => spk_mask
+ * spk_mask => (channel_allocations[]) => ai->CA
+ *
+ * TODO: it could select the wrong CA from multiple candidates.
+ */
+static int had_channel_allocation(struct snd_intelhad *intelhaddata,
+ int channels)
+{
+ int i;
+ int ca = 0;
+ int spk_mask = 0;
+
+ /*
+ * CA defaults to 0 for basic stereo audio
+ */
+ if (channels <= 2)
+ return 0;
+
+ /*
+ * expand ELD's speaker allocation mask
+ *
+ * ELD tells the speaker mask in a compact(paired) form,
+ * expand ELD's notions to match the ones used by Audio InfoFrame.
+ */
+
+ for (i = 0; i < ARRAY_SIZE(eld_speaker_allocation_bits); i++) {
+ if (intelhaddata->eld[DRM_ELD_SPEAKER] & (1 << i))
+ spk_mask |= eld_speaker_allocation_bits[i];
+ }
+
+ /* search for the first working match in the CA table */
+ for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) {
+ if (channels == channel_allocations[i].channels &&
+ (spk_mask & channel_allocations[i].spk_mask) ==
+ channel_allocations[i].spk_mask) {
+ ca = channel_allocations[i].ca_index;
+ break;
+ }
+ }
+
+ dev_dbg(intelhaddata->dev, "select CA 0x%x for %d\n", ca, channels);
+
+ return ca;
+}
+
+/* from speaker bit mask to ALSA API channel position */
+static int spk_to_chmap(int spk)
+{
+ const struct channel_map_table *t = map_tables;
+
+ for (; t->map; t++) {
+ if (t->spk_mask == spk)
+ return t->map;
+ }
+ return 0;
+}
+
+static void had_build_channel_allocation_map(struct snd_intelhad *intelhaddata)
+{
+ int i, c;
+ int spk_mask = 0;
+ struct snd_pcm_chmap_elem *chmap;
+ u8 eld_high, eld_high_mask = 0xF0;
+ u8 high_msb;
+
+ kfree(intelhaddata->chmap->chmap);
+ intelhaddata->chmap->chmap = NULL;
+
+ chmap = kzalloc(sizeof(*chmap), GFP_KERNEL);
+ if (!chmap)
+ return;
+
+ dev_dbg(intelhaddata->dev, "eld speaker = %x\n",
+ intelhaddata->eld[DRM_ELD_SPEAKER]);
+
+ /* WA: Fix the max channel supported to 8 */
+
+ /*
+ * Sink may support more than 8 channels, if eld_high has more than
+ * one bit set. SOC supports max 8 channels.
+ * Refer eld_speaker_allocation_bits, for sink speaker allocation
+ */
+
+ /* if 0x2F < eld < 0x4F fall back to 0x2f, else fall back to 0x4F */
+ eld_high = intelhaddata->eld[DRM_ELD_SPEAKER] & eld_high_mask;
+ if ((eld_high & (eld_high-1)) && (eld_high > 0x1F)) {
+ /* eld_high & (eld_high-1): if more than 1 bit set */
+ /* 0x1F: 7 channels */
+ for (i = 1; i < 4; i++) {
+ high_msb = eld_high & (0x80 >> i);
+ if (high_msb) {
+ intelhaddata->eld[DRM_ELD_SPEAKER] &=
+ high_msb | 0xF;
+ break;
+ }
+ }
+ }
+
+ for (i = 0; i < ARRAY_SIZE(eld_speaker_allocation_bits); i++) {
+ if (intelhaddata->eld[DRM_ELD_SPEAKER] & (1 << i))
+ spk_mask |= eld_speaker_allocation_bits[i];
+ }
+
+ for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) {
+ if (spk_mask == channel_allocations[i].spk_mask) {
+ for (c = 0; c < channel_allocations[i].channels; c++) {
+ chmap->map[c] = spk_to_chmap(
+ channel_allocations[i].speakers[
+ (MAX_SPEAKERS - 1) - c]);
+ }
+ chmap->channels = channel_allocations[i].channels;
+ intelhaddata->chmap->chmap = chmap;
+ break;
+ }
+ }
+ if (i >= ARRAY_SIZE(channel_allocations))
+ kfree(chmap);
+}
+
+/*
+ * ALSA API channel-map control callbacks
+ */
+static int had_chmap_ctl_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = HAD_MAX_CHANNEL;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = SNDRV_CHMAP_LAST;
+ return 0;
+}
+
+static int had_chmap_ctl_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol);
+ struct snd_intelhad *intelhaddata = info->private_data;
+ int i;
+ const struct snd_pcm_chmap_elem *chmap;
+
+ memset(ucontrol->value.integer.value, 0,
+ sizeof(long) * HAD_MAX_CHANNEL);
+ mutex_lock(&intelhaddata->mutex);
+ if (!intelhaddata->chmap->chmap) {
+ mutex_unlock(&intelhaddata->mutex);
+ return 0;
+ }
+
+ chmap = intelhaddata->chmap->chmap;
+ for (i = 0; i < chmap->channels; i++)
+ ucontrol->value.integer.value[i] = chmap->map[i];
+ mutex_unlock(&intelhaddata->mutex);
+
+ return 0;
+}
+
+static int had_register_chmap_ctls(struct snd_intelhad *intelhaddata,
+ struct snd_pcm *pcm)
+{
+ int err;
+
+ err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK,
+ NULL, 0, (unsigned long)intelhaddata,
+ &intelhaddata->chmap);
+ if (err < 0)
+ return err;
+
+ intelhaddata->chmap->private_data = intelhaddata;
+ intelhaddata->chmap->kctl->info = had_chmap_ctl_info;
+ intelhaddata->chmap->kctl->get = had_chmap_ctl_get;
+ intelhaddata->chmap->chmap = NULL;
+ return 0;
+}
+
+/*
+ * Initialize Data Island Packets registers
+ * This function is called in the prepare callback
+ */
+static void had_prog_dip(struct snd_pcm_substream *substream,
+ struct snd_intelhad *intelhaddata)
+{
+ int i;
+ union aud_ctrl_st ctrl_state = {.regval = 0};
+ union aud_info_frame2 frame2 = {.regval = 0};
+ union aud_info_frame3 frame3 = {.regval = 0};
+ u8 checksum = 0;
+ u32 info_frame;
+ int channels;
+ int ca;
+
+ channels = substream->runtime->channels;
+
+ had_write_register(intelhaddata, AUD_CNTL_ST, ctrl_state.regval);
+
+ ca = had_channel_allocation(intelhaddata, channels);
+ if (intelhaddata->dp_output) {
+ info_frame = DP_INFO_FRAME_WORD1;
+ frame2.regval = (substream->runtime->channels - 1) | (ca << 24);
+ } else {
+ info_frame = HDMI_INFO_FRAME_WORD1;
+ frame2.regx.chnl_cnt = substream->runtime->channels - 1;
+ frame3.regx.chnl_alloc = ca;
+
+ /* Calculte the byte wide checksum for all valid DIP words */
+ for (i = 0; i < BYTES_PER_WORD; i++)
+ checksum += (info_frame >> (i * 8)) & 0xff;
+ for (i = 0; i < BYTES_PER_WORD; i++)
+ checksum += (frame2.regval >> (i * 8)) & 0xff;
+ for (i = 0; i < BYTES_PER_WORD; i++)
+ checksum += (frame3.regval >> (i * 8)) & 0xff;
+
+ frame2.regx.chksum = -(checksum);
+ }
+
+ had_write_register(intelhaddata, AUD_HDMIW_INFOFR, info_frame);
+ had_write_register(intelhaddata, AUD_HDMIW_INFOFR, frame2.regval);
+ had_write_register(intelhaddata, AUD_HDMIW_INFOFR, frame3.regval);
+
+ /* program remaining DIP words with zero */
+ for (i = 0; i < HAD_MAX_DIP_WORDS-VALID_DIP_WORDS; i++)
+ had_write_register(intelhaddata, AUD_HDMIW_INFOFR, 0x0);
+
+ ctrl_state.regx.dip_freq = 1;
+ ctrl_state.regx.dip_en_sta = 1;
+ had_write_register(intelhaddata, AUD_CNTL_ST, ctrl_state.regval);
+}
+
+static int had_calculate_maud_value(u32 aud_samp_freq, u32 link_rate)
+{
+ u32 maud_val;
+
+ /* Select maud according to DP 1.2 spec */
+ if (link_rate == DP_2_7_GHZ) {
+ switch (aud_samp_freq) {
+ case AUD_SAMPLE_RATE_32:
+ maud_val = AUD_SAMPLE_RATE_32_DP_2_7_MAUD_VAL;
+ break;
+
+ case AUD_SAMPLE_RATE_44_1:
+ maud_val = AUD_SAMPLE_RATE_44_1_DP_2_7_MAUD_VAL;
+ break;
+
+ case AUD_SAMPLE_RATE_48:
+ maud_val = AUD_SAMPLE_RATE_48_DP_2_7_MAUD_VAL;
+ break;
+
+ case AUD_SAMPLE_RATE_88_2:
+ maud_val = AUD_SAMPLE_RATE_88_2_DP_2_7_MAUD_VAL;
+ break;
+
+ case AUD_SAMPLE_RATE_96:
+ maud_val = AUD_SAMPLE_RATE_96_DP_2_7_MAUD_VAL;
+ break;
+
+ case AUD_SAMPLE_RATE_176_4:
+ maud_val = AUD_SAMPLE_RATE_176_4_DP_2_7_MAUD_VAL;
+ break;
+
+ case HAD_MAX_RATE:
+ maud_val = HAD_MAX_RATE_DP_2_7_MAUD_VAL;
+ break;
+
+ default:
+ maud_val = -EINVAL;
+ break;
+ }
+ } else if (link_rate == DP_1_62_GHZ) {
+ switch (aud_samp_freq) {
+ case AUD_SAMPLE_RATE_32:
+ maud_val = AUD_SAMPLE_RATE_32_DP_1_62_MAUD_VAL;
+ break;
+
+ case AUD_SAMPLE_RATE_44_1:
+ maud_val = AUD_SAMPLE_RATE_44_1_DP_1_62_MAUD_VAL;
+ break;
+
+ case AUD_SAMPLE_RATE_48:
+ maud_val = AUD_SAMPLE_RATE_48_DP_1_62_MAUD_VAL;
+ break;
+
+ case AUD_SAMPLE_RATE_88_2:
+ maud_val = AUD_SAMPLE_RATE_88_2_DP_1_62_MAUD_VAL;
+ break;
+
+ case AUD_SAMPLE_RATE_96:
+ maud_val = AUD_SAMPLE_RATE_96_DP_1_62_MAUD_VAL;
+ break;
+
+ case AUD_SAMPLE_RATE_176_4:
+ maud_val = AUD_SAMPLE_RATE_176_4_DP_1_62_MAUD_VAL;
+ break;
+
+ case HAD_MAX_RATE:
+ maud_val = HAD_MAX_RATE_DP_1_62_MAUD_VAL;
+ break;
+
+ default:
+ maud_val = -EINVAL;
+ break;
+ }
+ } else
+ maud_val = -EINVAL;
+
+ return maud_val;
+}
+
+/*
+ * Program HDMI audio CTS value
+ *
+ * @aud_samp_freq: sampling frequency of audio data
+ * @tmds: sampling frequency of the display data
+ * @link_rate: DP link rate
+ * @n_param: N value, depends on aud_samp_freq
+ * @intelhaddata: substream private data
+ *
+ * Program CTS register based on the audio and display sampling frequency
+ */
+static void had_prog_cts(u32 aud_samp_freq, u32 tmds, u32 link_rate,
+ u32 n_param, struct snd_intelhad *intelhaddata)
+{
+ u32 cts_val;
+ u64 dividend, divisor;
+
+ if (intelhaddata->dp_output) {
+ /* Substitute cts_val with Maud according to DP 1.2 spec*/
+ cts_val = had_calculate_maud_value(aud_samp_freq, link_rate);
+ } else {
+ /* Calculate CTS according to HDMI 1.3a spec*/
+ dividend = (u64)tmds * n_param*1000;
+ divisor = 128 * aud_samp_freq;
+ cts_val = div64_u64(dividend, divisor);
+ }
+ dev_dbg(intelhaddata->dev, "TMDS value=%d, N value=%d, CTS Value=%d\n",
+ tmds, n_param, cts_val);
+ had_write_register(intelhaddata, AUD_HDMI_CTS, (BIT(24) | cts_val));
+}
+
+static int had_calculate_n_value(u32 aud_samp_freq)
+{
+ int n_val;
+
+ /* Select N according to HDMI 1.3a spec*/
+ switch (aud_samp_freq) {
+ case AUD_SAMPLE_RATE_32:
+ n_val = 4096;
+ break;
+
+ case AUD_SAMPLE_RATE_44_1:
+ n_val = 6272;
+ break;
+
+ case AUD_SAMPLE_RATE_48:
+ n_val = 6144;
+ break;
+
+ case AUD_SAMPLE_RATE_88_2:
+ n_val = 12544;
+ break;
+
+ case AUD_SAMPLE_RATE_96:
+ n_val = 12288;
+ break;
+
+ case AUD_SAMPLE_RATE_176_4:
+ n_val = 25088;
+ break;
+
+ case HAD_MAX_RATE:
+ n_val = 24576;
+ break;
+
+ default:
+ n_val = -EINVAL;
+ break;
+ }
+ return n_val;
+}
+
+/*
+ * Program HDMI audio N value
+ *
+ * @aud_samp_freq: sampling frequency of audio data
+ * @n_param: N value, depends on aud_samp_freq
+ * @intelhaddata: substream private data
+ *
+ * This function is called in the prepare callback.
+ * It programs based on the audio and display sampling frequency
+ */
+static int had_prog_n(u32 aud_samp_freq, u32 *n_param,
+ struct snd_intelhad *intelhaddata)
+{
+ int n_val;
+
+ if (intelhaddata->dp_output) {
+ /*
+ * According to DP specs, Maud and Naud values hold
+ * a relationship, which is stated as:
+ * Maud/Naud = 512 * fs / f_LS_Clk
+ * where, fs is the sampling frequency of the audio stream
+ * and Naud is 32768 for Async clock.
+ */
+
+ n_val = DP_NAUD_VAL;
+ } else
+ n_val = had_calculate_n_value(aud_samp_freq);
+
+ if (n_val < 0)
+ return n_val;
+
+ had_write_register(intelhaddata, AUD_N_ENABLE, (BIT(24) | n_val));
+ *n_param = n_val;
+ return 0;
+}
+
+/*
+ * PCM ring buffer handling
+ *
+ * The hardware provides a ring buffer with the fixed 4 buffer descriptors
+ * (BDs). The driver maps these 4 BDs onto the PCM ring buffer. The mapping
+ * moves at each period elapsed. The below illustrates how it works:
+ *
+ * At time=0
+ * PCM | 0 | 1 | 2 | 3 | 4 | 5 | .... |n-1|
+ * BD | 0 | 1 | 2 | 3 |
+ *
+ * At time=1 (period elapsed)
+ * PCM | 0 | 1 | 2 | 3 | 4 | 5 | .... |n-1|
+ * BD | 1 | 2 | 3 | 0 |
+ *
+ * At time=2 (second period elapsed)
+ * PCM | 0 | 1 | 2 | 3 | 4 | 5 | .... |n-1|
+ * BD | 2 | 3 | 0 | 1 |
+ *
+ * The bd_head field points to the index of the BD to be read. It's also the
+ * position to be filled at next. The pcm_head and the pcm_filled fields
+ * point to the indices of the current position and of the next position to
+ * be filled, respectively. For PCM buffer there are both _head and _filled
+ * because they may be difference when nperiods > 4. For example, in the
+ * example above at t=1, bd_head=1 and pcm_head=1 while pcm_filled=5:
+ *
+ * pcm_head (=1) --v v-- pcm_filled (=5)
+ * PCM | 0 | 1 | 2 | 3 | 4 | 5 | .... |n-1|
+ * BD | 1 | 2 | 3 | 0 |
+ * bd_head (=1) --^ ^-- next to fill (= bd_head)
+ *
+ * For nperiods < 4, the remaining BDs out of 4 are marked as invalid, so that
+ * the hardware skips those BDs in the loop.
+ *
+ * An exceptional setup is the case with nperiods=1. Since we have to update
+ * BDs after finishing one BD processing, we'd need at least two BDs, where
+ * both BDs point to the same content, the same address, the same size of the
+ * whole PCM buffer.
+ */
+
+#define AUD_BUF_ADDR(x) (AUD_BUF_A_ADDR + (x) * HAD_REG_WIDTH)
+#define AUD_BUF_LEN(x) (AUD_BUF_A_LENGTH + (x) * HAD_REG_WIDTH)
+
+/* Set up a buffer descriptor at the "filled" position */
+static void had_prog_bd(struct snd_pcm_substream *substream,
+ struct snd_intelhad *intelhaddata)
+{
+ int idx = intelhaddata->bd_head;
+ int ofs = intelhaddata->pcmbuf_filled * intelhaddata->period_bytes;
+ u32 addr = substream->runtime->dma_addr + ofs;
+
+ addr |= AUD_BUF_VALID;
+ if (!substream->runtime->no_period_wakeup)
+ addr |= AUD_BUF_INTR_EN;
+ had_write_register(intelhaddata, AUD_BUF_ADDR(idx), addr);
+ had_write_register(intelhaddata, AUD_BUF_LEN(idx),
+ intelhaddata->period_bytes);
+
+ /* advance the indices to the next */
+ intelhaddata->bd_head++;
+ intelhaddata->bd_head %= intelhaddata->num_bds;
+ intelhaddata->pcmbuf_filled++;
+ intelhaddata->pcmbuf_filled %= substream->runtime->periods;
+}
+
+/* invalidate a buffer descriptor with the given index */
+static void had_invalidate_bd(struct snd_intelhad *intelhaddata,
+ int idx)
+{
+ had_write_register(intelhaddata, AUD_BUF_ADDR(idx), 0);
+ had_write_register(intelhaddata, AUD_BUF_LEN(idx), 0);
+}
+
+/* Initial programming of ring buffer */
+static void had_init_ringbuf(struct snd_pcm_substream *substream,
+ struct snd_intelhad *intelhaddata)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ int i, num_periods;
+
+ num_periods = runtime->periods;
+ intelhaddata->num_bds = min(num_periods, HAD_NUM_OF_RING_BUFS);
+ /* set the minimum 2 BDs for num_periods=1 */
+ intelhaddata->num_bds = max(intelhaddata->num_bds, 2U);
+ intelhaddata->period_bytes =
+ frames_to_bytes(runtime, runtime->period_size);
+ WARN_ON(intelhaddata->period_bytes & 0x3f);
+
+ intelhaddata->bd_head = 0;
+ intelhaddata->pcmbuf_head = 0;
+ intelhaddata->pcmbuf_filled = 0;
+
+ for (i = 0; i < HAD_NUM_OF_RING_BUFS; i++) {
+ if (i < intelhaddata->num_bds)
+ had_prog_bd(substream, intelhaddata);
+ else /* invalidate the rest */
+ had_invalidate_bd(intelhaddata, i);
+ }
+
+ intelhaddata->bd_head = 0; /* reset at head again before starting */
+}
+
+/* process a bd, advance to the next */
+static void had_advance_ringbuf(struct snd_pcm_substream *substream,
+ struct snd_intelhad *intelhaddata)
+{
+ int num_periods = substream->runtime->periods;
+
+ /* reprogram the next buffer */
+ had_prog_bd(substream, intelhaddata);
+
+ /* proceed to next */
+ intelhaddata->pcmbuf_head++;
+ intelhaddata->pcmbuf_head %= num_periods;
+}
+
+/* process the current BD(s);
+ * returns the current PCM buffer byte position, or -EPIPE for underrun.
+ */
+static int had_process_ringbuf(struct snd_pcm_substream *substream,
+ struct snd_intelhad *intelhaddata)
+{
+ int len, processed;
+ unsigned long flags;
+
+ processed = 0;
+ spin_lock_irqsave(&intelhaddata->had_spinlock, flags);
+ for (;;) {
+ /* get the remaining bytes on the buffer */
+ had_read_register(intelhaddata,
+ AUD_BUF_LEN(intelhaddata->bd_head),
+ &len);
+ if (len < 0 || len > intelhaddata->period_bytes) {
+ dev_dbg(intelhaddata->dev, "Invalid buf length %d\n",
+ len);
+ len = -EPIPE;
+ goto out;
+ }
+
+ if (len > 0) /* OK, this is the current buffer */
+ break;
+
+ /* len=0 => already empty, check the next buffer */
+ if (++processed >= intelhaddata->num_bds) {
+ len = -EPIPE; /* all empty? - report underrun */
+ goto out;
+ }
+ had_advance_ringbuf(substream, intelhaddata);
+ }
+
+ len = intelhaddata->period_bytes - len;
+ len += intelhaddata->period_bytes * intelhaddata->pcmbuf_head;
+ out:
+ spin_unlock_irqrestore(&intelhaddata->had_spinlock, flags);
+ return len;
+}
+
+/* called from irq handler */
+static void had_process_buffer_done(struct snd_intelhad *intelhaddata)
+{
+ struct snd_pcm_substream *substream;
+
+ substream = had_substream_get(intelhaddata);
+ if (!substream)
+ return; /* no stream? - bail out */
+
+ if (!intelhaddata->connected) {
+ snd_pcm_stop_xrun(substream);
+ goto out; /* disconnected? - bail out */
+ }
+
+ /* process or stop the stream */
+ if (had_process_ringbuf(substream, intelhaddata) < 0)
+ snd_pcm_stop_xrun(substream);
+ else
+ snd_pcm_period_elapsed(substream);
+
+ out:
+ had_substream_put(intelhaddata);
+}
+
+/*
+ * The interrupt status 'sticky' bits might not be cleared by
+ * setting '1' to that bit once...
+ */
+static void wait_clear_underrun_bit(struct snd_intelhad *intelhaddata)
+{
+ int i;
+ u32 val;
+
+ for (i = 0; i < 100; i++) {
+ /* clear bit30, 31 AUD_HDMI_STATUS */
+ had_read_register(intelhaddata, AUD_HDMI_STATUS, &val);
+ if (!(val & AUD_HDMI_STATUS_MASK_UNDERRUN))
+ return;
+ udelay(100);
+ cond_resched();
+ had_write_register(intelhaddata, AUD_HDMI_STATUS, val);
+ }
+ dev_err(intelhaddata->dev, "Unable to clear UNDERRUN bits\n");
+}
+
+/* Perform some reset procedure but only when need_reset is set;
+ * this is called from prepare or hw_free callbacks once after trigger STOP
+ * or underrun has been processed in order to settle down the h/w state.
+ */
+static void had_do_reset(struct snd_intelhad *intelhaddata)
+{
+ if (!intelhaddata->need_reset || !intelhaddata->connected)
+ return;
+
+ /* Reset buffer pointers */
+ had_reset_audio(intelhaddata);
+ wait_clear_underrun_bit(intelhaddata);
+ intelhaddata->need_reset = false;
+}
+
+/* called from irq handler */
+static void had_process_buffer_underrun(struct snd_intelhad *intelhaddata)
+{
+ struct snd_pcm_substream *substream;
+
+ /* Report UNDERRUN error to above layers */
+ substream = had_substream_get(intelhaddata);
+ if (substream) {
+ snd_pcm_stop_xrun(substream);
+ had_substream_put(intelhaddata);
+ }
+ intelhaddata->need_reset = true;
+}
+
+/*
+ * ALSA PCM open callback
+ */
+static int had_pcm_open(struct snd_pcm_substream *substream)
+{
+ struct snd_intelhad *intelhaddata;
+ struct snd_pcm_runtime *runtime;
+ int retval;
+
+ intelhaddata = snd_pcm_substream_chip(substream);
+ runtime = substream->runtime;
+
+ pm_runtime_get_sync(intelhaddata->dev);
+
+ /* set the runtime hw parameter with local snd_pcm_hardware struct */
+ runtime->hw = had_pcm_hardware;
+
+ retval = snd_pcm_hw_constraint_integer(runtime,
+ SNDRV_PCM_HW_PARAM_PERIODS);
+ if (retval < 0)
+ goto error;
+
+ /* Make sure, that the period size is always aligned
+ * 64byte boundary
+ */
+ retval = snd_pcm_hw_constraint_step(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 64);
+ if (retval < 0)
+ goto error;
+
+ retval = snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
+ if (retval < 0)
+ goto error;
+
+ /* expose PCM substream */
+ spin_lock_irq(&intelhaddata->had_spinlock);
+ intelhaddata->stream_info.substream = substream;
+ intelhaddata->stream_info.substream_refcount++;
+ spin_unlock_irq(&intelhaddata->had_spinlock);
+
+ return retval;
+ error:
+ pm_runtime_mark_last_busy(intelhaddata->dev);
+ pm_runtime_put_autosuspend(intelhaddata->dev);
+ return retval;
+}
+
+/*
+ * ALSA PCM close callback
+ */
+static int had_pcm_close(struct snd_pcm_substream *substream)
+{
+ struct snd_intelhad *intelhaddata;
+
+ intelhaddata = snd_pcm_substream_chip(substream);
+
+ /* unreference and sync with the pending PCM accesses */
+ spin_lock_irq(&intelhaddata->had_spinlock);
+ intelhaddata->stream_info.substream = NULL;
+ intelhaddata->stream_info.substream_refcount--;
+ while (intelhaddata->stream_info.substream_refcount > 0) {
+ spin_unlock_irq(&intelhaddata->had_spinlock);
+ cpu_relax();
+ spin_lock_irq(&intelhaddata->had_spinlock);
+ }
+ spin_unlock_irq(&intelhaddata->had_spinlock);
+
+ pm_runtime_mark_last_busy(intelhaddata->dev);
+ pm_runtime_put_autosuspend(intelhaddata->dev);
+ return 0;
+}
+
+/*
+ * ALSA PCM hw_params callback
+ */
+static int had_pcm_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *hw_params)
+{
+ struct snd_intelhad *intelhaddata;
+ unsigned long addr;
+ int pages, buf_size, retval;
+
+ intelhaddata = snd_pcm_substream_chip(substream);
+ buf_size = params_buffer_bytes(hw_params);
+ retval = snd_pcm_lib_malloc_pages(substream, buf_size);
+ if (retval < 0)
+ return retval;
+ dev_dbg(intelhaddata->dev, "%s:allocated memory = %d\n",
+ __func__, buf_size);
+ /* mark the pages as uncached region */
+ addr = (unsigned long) substream->runtime->dma_area;
+ pages = (substream->runtime->dma_bytes + PAGE_SIZE - 1) / PAGE_SIZE;
+ retval = set_memory_uc(addr, pages);
+ if (retval) {
+ dev_err(intelhaddata->dev, "set_memory_uc failed.Error:%d\n",
+ retval);
+ return retval;
+ }
+ memset(substream->runtime->dma_area, 0, buf_size);
+
+ return retval;
+}
+
+/*
+ * ALSA PCM hw_free callback
+ */
+static int had_pcm_hw_free(struct snd_pcm_substream *substream)
+{
+ struct snd_intelhad *intelhaddata;
+ unsigned long addr;
+ u32 pages;
+
+ intelhaddata = snd_pcm_substream_chip(substream);
+ had_do_reset(intelhaddata);
+
+ /* mark back the pages as cached/writeback region before the free */
+ if (substream->runtime->dma_area != NULL) {
+ addr = (unsigned long) substream->runtime->dma_area;
+ pages = (substream->runtime->dma_bytes + PAGE_SIZE - 1) /
+ PAGE_SIZE;
+ set_memory_wb(addr, pages);
+ return snd_pcm_lib_free_pages(substream);
+ }
+ return 0;
+}
+
+/*
+ * ALSA PCM trigger callback
+ */
+static int had_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
+{
+ int retval = 0;
+ struct snd_intelhad *intelhaddata;
+
+ intelhaddata = snd_pcm_substream_chip(substream);
+
+ spin_lock(&intelhaddata->had_spinlock);
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ case SNDRV_PCM_TRIGGER_RESUME:
+ /* Enable Audio */
+ had_ack_irqs(intelhaddata); /* FIXME: do we need this? */
+ had_enable_audio(intelhaddata, true);
+ break;
+
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ /* Disable Audio */
+ had_enable_audio(intelhaddata, false);
+ intelhaddata->need_reset = true;
+ break;
+
+ default:
+ retval = -EINVAL;
+ }
+ spin_unlock(&intelhaddata->had_spinlock);
+ return retval;
+}
+
+/*
+ * ALSA PCM prepare callback
+ */
+static int had_pcm_prepare(struct snd_pcm_substream *substream)
+{
+ int retval;
+ u32 disp_samp_freq, n_param;
+ u32 link_rate = 0;
+ struct snd_intelhad *intelhaddata;
+ struct snd_pcm_runtime *runtime;
+
+ intelhaddata = snd_pcm_substream_chip(substream);
+ runtime = substream->runtime;
+
+ dev_dbg(intelhaddata->dev, "period_size=%d\n",
+ (int)frames_to_bytes(runtime, runtime->period_size));
+ dev_dbg(intelhaddata->dev, "periods=%d\n", runtime->periods);
+ dev_dbg(intelhaddata->dev, "buffer_size=%d\n",
+ (int)snd_pcm_lib_buffer_bytes(substream));
+ dev_dbg(intelhaddata->dev, "rate=%d\n", runtime->rate);
+ dev_dbg(intelhaddata->dev, "channels=%d\n", runtime->channels);
+
+ had_do_reset(intelhaddata);
+
+ /* Get N value in KHz */
+ disp_samp_freq = intelhaddata->tmds_clock_speed;
+
+ retval = had_prog_n(substream->runtime->rate, &n_param, intelhaddata);
+ if (retval) {
+ dev_err(intelhaddata->dev,
+ "programming N value failed %#x\n", retval);
+ goto prep_end;
+ }
+
+ if (intelhaddata->dp_output)
+ link_rate = intelhaddata->link_rate;
+
+ had_prog_cts(substream->runtime->rate, disp_samp_freq, link_rate,
+ n_param, intelhaddata);
+
+ had_prog_dip(substream, intelhaddata);
+
+ retval = had_init_audio_ctrl(substream, intelhaddata);
+
+ /* Prog buffer address */
+ had_init_ringbuf(substream, intelhaddata);
+
+ /*
+ * Program channel mapping in following order:
+ * FL, FR, C, LFE, RL, RR
+ */
+
+ had_write_register(intelhaddata, AUD_BUF_CH_SWAP, SWAP_LFE_CENTER);
+
+prep_end:
+ return retval;
+}
+
+/*
+ * ALSA PCM pointer callback
+ */
+static snd_pcm_uframes_t had_pcm_pointer(struct snd_pcm_substream *substream)
+{
+ struct snd_intelhad *intelhaddata;
+ int len;
+
+ intelhaddata = snd_pcm_substream_chip(substream);
+
+ if (!intelhaddata->connected)
+ return SNDRV_PCM_POS_XRUN;
+
+ len = had_process_ringbuf(substream, intelhaddata);
+ if (len < 0)
+ return SNDRV_PCM_POS_XRUN;
+ len = bytes_to_frames(substream->runtime, len);
+ /* wrapping may happen when periods=1 */
+ len %= substream->runtime->buffer_size;
+ return len;
+}
+
+/*
+ * ALSA PCM mmap callback
+ */
+static int had_pcm_mmap(struct snd_pcm_substream *substream,
+ struct vm_area_struct *vma)
+{
+ vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+ return remap_pfn_range(vma, vma->vm_start,
+ substream->dma_buffer.addr >> PAGE_SHIFT,
+ vma->vm_end - vma->vm_start, vma->vm_page_prot);
+}
+
+/*
+ * ALSA PCM ops
+ */
+static const struct snd_pcm_ops had_pcm_ops = {
+ .open = had_pcm_open,
+ .close = had_pcm_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = had_pcm_hw_params,
+ .hw_free = had_pcm_hw_free,
+ .prepare = had_pcm_prepare,
+ .trigger = had_pcm_trigger,
+ .pointer = had_pcm_pointer,
+ .mmap = had_pcm_mmap,
+};
+
+/* process mode change of the running stream; called in mutex */
+static int had_process_mode_change(struct snd_intelhad *intelhaddata)
+{
+ struct snd_pcm_substream *substream;
+ int retval = 0;
+ u32 disp_samp_freq, n_param;
+ u32 link_rate = 0;
+
+ substream = had_substream_get(intelhaddata);
+ if (!substream)
+ return 0;
+
+ /* Disable Audio */
+ had_enable_audio(intelhaddata, false);
+
+ /* Update CTS value */
+ disp_samp_freq = intelhaddata->tmds_clock_speed;
+
+ retval = had_prog_n(substream->runtime->rate, &n_param, intelhaddata);
+ if (retval) {
+ dev_err(intelhaddata->dev,
+ "programming N value failed %#x\n", retval);
+ goto out;
+ }
+
+ if (intelhaddata->dp_output)
+ link_rate = intelhaddata->link_rate;
+
+ had_prog_cts(substream->runtime->rate, disp_samp_freq, link_rate,
+ n_param, intelhaddata);
+
+ /* Enable Audio */
+ had_enable_audio(intelhaddata, true);
+
+out:
+ had_substream_put(intelhaddata);
+ return retval;
+}
+
+/* process hot plug, called from wq with mutex locked */
+static void had_process_hot_plug(struct snd_intelhad *intelhaddata)
+{
+ struct snd_pcm_substream *substream;
+
+ spin_lock_irq(&intelhaddata->had_spinlock);
+ if (intelhaddata->connected) {
+ dev_dbg(intelhaddata->dev, "Device already connected\n");
+ spin_unlock_irq(&intelhaddata->had_spinlock);
+ return;
+ }
+
+ intelhaddata->connected = true;
+ dev_dbg(intelhaddata->dev,
+ "%s @ %d:DEBUG PLUG/UNPLUG : HAD_DRV_CONNECTED\n",
+ __func__, __LINE__);
+ spin_unlock_irq(&intelhaddata->had_spinlock);
+
+ had_build_channel_allocation_map(intelhaddata);
+
+ /* Report to above ALSA layer */
+ substream = had_substream_get(intelhaddata);
+ if (substream) {
+ snd_pcm_stop_xrun(substream);
+ had_substream_put(intelhaddata);
+ }
+
+ snd_jack_report(intelhaddata->jack, SND_JACK_AVOUT);
+}
+
+/* process hot unplug, called from wq with mutex locked */
+static void had_process_hot_unplug(struct snd_intelhad *intelhaddata)
+{
+ struct snd_pcm_substream *substream;
+
+ spin_lock_irq(&intelhaddata->had_spinlock);
+ if (!intelhaddata->connected) {
+ dev_dbg(intelhaddata->dev, "Device already disconnected\n");
+ spin_unlock_irq(&intelhaddata->had_spinlock);
+ return;
+
+ }
+
+ /* Disable Audio */
+ had_enable_audio(intelhaddata, false);
+
+ intelhaddata->connected = false;
+ dev_dbg(intelhaddata->dev,
+ "%s @ %d:DEBUG PLUG/UNPLUG : HAD_DRV_DISCONNECTED\n",
+ __func__, __LINE__);
+ spin_unlock_irq(&intelhaddata->had_spinlock);
+
+ kfree(intelhaddata->chmap->chmap);
+ intelhaddata->chmap->chmap = NULL;
+
+ /* Report to above ALSA layer */
+ substream = had_substream_get(intelhaddata);
+ if (substream) {
+ snd_pcm_stop_xrun(substream);
+ had_substream_put(intelhaddata);
+ }
+
+ snd_jack_report(intelhaddata->jack, 0);
+}
+
+/*
+ * ALSA iec958 and ELD controls
+ */
+
+static int had_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 had_iec958_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_intelhad *intelhaddata = snd_kcontrol_chip(kcontrol);
+
+ mutex_lock(&intelhaddata->mutex);
+ ucontrol->value.iec958.status[0] = (intelhaddata->aes_bits >> 0) & 0xff;
+ ucontrol->value.iec958.status[1] = (intelhaddata->aes_bits >> 8) & 0xff;
+ ucontrol->value.iec958.status[2] =
+ (intelhaddata->aes_bits >> 16) & 0xff;
+ ucontrol->value.iec958.status[3] =
+ (intelhaddata->aes_bits >> 24) & 0xff;
+ mutex_unlock(&intelhaddata->mutex);
+ return 0;
+}
+
+static int had_iec958_mask_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ ucontrol->value.iec958.status[0] = 0xff;
+ ucontrol->value.iec958.status[1] = 0xff;
+ ucontrol->value.iec958.status[2] = 0xff;
+ ucontrol->value.iec958.status[3] = 0xff;
+ return 0;
+}
+
+static int had_iec958_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ unsigned int val;
+ struct snd_intelhad *intelhaddata = snd_kcontrol_chip(kcontrol);
+ int changed = 0;
+
+ val = (ucontrol->value.iec958.status[0] << 0) |
+ (ucontrol->value.iec958.status[1] << 8) |
+ (ucontrol->value.iec958.status[2] << 16) |
+ (ucontrol->value.iec958.status[3] << 24);
+ mutex_lock(&intelhaddata->mutex);
+ if (intelhaddata->aes_bits != val) {
+ intelhaddata->aes_bits = val;
+ changed = 1;
+ }
+ mutex_unlock(&intelhaddata->mutex);
+ return changed;
+}
+
+static int had_ctl_eld_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
+ uinfo->count = HDMI_MAX_ELD_BYTES;
+ return 0;
+}
+
+static int had_ctl_eld_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_intelhad *intelhaddata = snd_kcontrol_chip(kcontrol);
+
+ mutex_lock(&intelhaddata->mutex);
+ memcpy(ucontrol->value.bytes.data, intelhaddata->eld,
+ HDMI_MAX_ELD_BYTES);
+ mutex_unlock(&intelhaddata->mutex);
+ return 0;
+}
+
+static const struct snd_kcontrol_new had_controls[] = {
+ {
+ .access = SNDRV_CTL_ELEM_ACCESS_READ,
+ .iface = SNDRV_CTL_ELEM_IFACE_PCM,
+ .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, MASK),
+ .info = had_iec958_info, /* shared */
+ .get = had_iec958_mask_get,
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_PCM,
+ .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),
+ .info = had_iec958_info,
+ .get = had_iec958_get,
+ .put = had_iec958_put,
+ },
+ {
+ .access = (SNDRV_CTL_ELEM_ACCESS_READ |
+ SNDRV_CTL_ELEM_ACCESS_VOLATILE),
+ .iface = SNDRV_CTL_ELEM_IFACE_PCM,
+ .name = "ELD",
+ .info = had_ctl_eld_info,
+ .get = had_ctl_eld_get,
+ },
+};
+
+/*
+ * audio interrupt handler
+ */
+static irqreturn_t display_pipe_interrupt_handler(int irq, void *dev_id)
+{
+ struct snd_intelhad *ctx = dev_id;
+ u32 audio_stat;
+
+ /* use raw register access to ack IRQs even while disconnected */
+ audio_stat = had_read_register_raw(ctx, AUD_HDMI_STATUS);
+
+ if (audio_stat & HDMI_AUDIO_UNDERRUN) {
+ had_write_register_raw(ctx, AUD_HDMI_STATUS,
+ HDMI_AUDIO_UNDERRUN);
+ had_process_buffer_underrun(ctx);
+ }
+
+ if (audio_stat & HDMI_AUDIO_BUFFER_DONE) {
+ had_write_register_raw(ctx, AUD_HDMI_STATUS,
+ HDMI_AUDIO_BUFFER_DONE);
+ had_process_buffer_done(ctx);
+ }
+
+ return IRQ_HANDLED;
+}
+
+/*
+ * monitor plug/unplug notification from i915; just kick off the work
+ */
+static void notify_audio_lpe(struct platform_device *pdev)
+{
+ struct snd_intelhad *ctx = platform_get_drvdata(pdev);
+
+ schedule_work(&ctx->hdmi_audio_wq);
+}
+
+/* the work to handle monitor hot plug/unplug */
+static void had_audio_wq(struct work_struct *work)
+{
+ struct snd_intelhad *ctx =
+ container_of(work, struct snd_intelhad, hdmi_audio_wq);
+ struct intel_hdmi_lpe_audio_pdata *pdata = ctx->dev->platform_data;
+
+ pm_runtime_get_sync(ctx->dev);
+ mutex_lock(&ctx->mutex);
+ if (!pdata->hdmi_connected) {
+ dev_dbg(ctx->dev, "%s: Event: HAD_NOTIFY_HOT_UNPLUG\n",
+ __func__);
+ memset(ctx->eld, 0, sizeof(ctx->eld)); /* clear the old ELD */
+ had_process_hot_unplug(ctx);
+ } else {
+ struct intel_hdmi_lpe_audio_eld *eld = &pdata->eld;
+
+ dev_dbg(ctx->dev, "%s: HAD_NOTIFY_ELD : port = %d, tmds = %d\n",
+ __func__, eld->port_id, pdata->tmds_clock_speed);
+
+ switch (eld->pipe_id) {
+ case 0:
+ ctx->had_config_offset = AUDIO_HDMI_CONFIG_A;
+ break;
+ case 1:
+ ctx->had_config_offset = AUDIO_HDMI_CONFIG_B;
+ break;
+ case 2:
+ ctx->had_config_offset = AUDIO_HDMI_CONFIG_C;
+ break;
+ default:
+ dev_dbg(ctx->dev, "Invalid pipe %d\n",
+ eld->pipe_id);
+ break;
+ }
+
+ memcpy(ctx->eld, eld->eld_data, sizeof(ctx->eld));
+
+ ctx->dp_output = pdata->dp_output;
+ ctx->tmds_clock_speed = pdata->tmds_clock_speed;
+ ctx->link_rate = pdata->link_rate;
+
+ had_process_hot_plug(ctx);
+
+ /* Process mode change if stream is active */
+ had_process_mode_change(ctx);
+ }
+ mutex_unlock(&ctx->mutex);
+ pm_runtime_mark_last_busy(ctx->dev);
+ pm_runtime_put_autosuspend(ctx->dev);
+}
+
+/*
+ * Jack interface
+ */
+static int had_create_jack(struct snd_intelhad *ctx)
+{
+ int err;
+
+ err = snd_jack_new(ctx->card, "HDMI/DP", SND_JACK_AVOUT, &ctx->jack,
+ true, false);
+ if (err < 0)
+ return err;
+ ctx->jack->private_data = ctx;
+ return 0;
+}
+
+/*
+ * PM callbacks
+ */
+
+static int hdmi_lpe_audio_runtime_suspend(struct device *dev)
+{
+ struct snd_intelhad *ctx = dev_get_drvdata(dev);
+ struct snd_pcm_substream *substream;
+
+ substream = had_substream_get(ctx);
+ if (substream) {
+ snd_pcm_suspend(substream);
+ had_substream_put(ctx);
+ }
+
+ return 0;
+}
+
+static int __maybe_unused hdmi_lpe_audio_suspend(struct device *dev)
+{
+ struct snd_intelhad *ctx = dev_get_drvdata(dev);
+ int err;
+
+ err = hdmi_lpe_audio_runtime_suspend(dev);
+ if (!err)
+ snd_power_change_state(ctx->card, SNDRV_CTL_POWER_D3hot);
+ return err;
+}
+
+static int hdmi_lpe_audio_runtime_resume(struct device *dev)
+{
+ pm_runtime_mark_last_busy(dev);
+ return 0;
+}
+
+static int __maybe_unused hdmi_lpe_audio_resume(struct device *dev)
+{
+ struct snd_intelhad *ctx = dev_get_drvdata(dev);
+
+ hdmi_lpe_audio_runtime_resume(dev);
+ snd_power_change_state(ctx->card, SNDRV_CTL_POWER_D0);
+ return 0;
+}
+
+/* release resources */
+static void hdmi_lpe_audio_free(struct snd_card *card)
+{
+ struct snd_intelhad *ctx = card->private_data;
+
+ cancel_work_sync(&ctx->hdmi_audio_wq);
+
+ if (ctx->mmio_start)
+ iounmap(ctx->mmio_start);
+ if (ctx->irq >= 0)
+ free_irq(ctx->irq, ctx);
+}
+
+/*
+ * hdmi_lpe_audio_probe - start bridge with i915
+ *
+ * This function is called when the i915 driver creates the
+ * hdmi-lpe-audio platform device.
+ */
+static int hdmi_lpe_audio_probe(struct platform_device *pdev)
+{
+ struct snd_card *card;
+ struct snd_intelhad *ctx;
+ struct snd_pcm *pcm;
+ struct intel_hdmi_lpe_audio_pdata *pdata;
+ int irq;
+ struct resource *res_mmio;
+ int i, ret;
+
+ pdata = pdev->dev.platform_data;
+ if (!pdata) {
+ dev_err(&pdev->dev, "%s: quit: pdata not allocated by i915!!\n", __func__);
+ return -EINVAL;
+ }
+
+ /* get resources */
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0) {
+ dev_err(&pdev->dev, "Could not get irq resource\n");
+ return -ENODEV;
+ }
+
+ res_mmio = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res_mmio) {
+ dev_err(&pdev->dev, "Could not get IO_MEM resources\n");
+ return -ENXIO;
+ }
+
+ /* create a card instance with ALSA framework */
+ ret = snd_card_new(&pdev->dev, hdmi_card_index, hdmi_card_id,
+ THIS_MODULE, sizeof(*ctx), &card);
+ if (ret)
+ return ret;
+
+ ctx = card->private_data;
+ spin_lock_init(&ctx->had_spinlock);
+ mutex_init(&ctx->mutex);
+ ctx->connected = false;
+ ctx->dev = &pdev->dev;
+ ctx->card = card;
+ ctx->aes_bits = SNDRV_PCM_DEFAULT_CON_SPDIF;
+ strcpy(card->driver, INTEL_HAD);
+ strcpy(card->shortname, "Intel HDMI/DP LPE Audio");
+ strcpy(card->longname, "Intel HDMI/DP LPE Audio");
+
+ ctx->irq = -1;
+ ctx->tmds_clock_speed = DIS_SAMPLE_RATE_148_5;
+ INIT_WORK(&ctx->hdmi_audio_wq, had_audio_wq);
+
+ card->private_free = hdmi_lpe_audio_free;
+
+ /* assume pipe A as default */
+ ctx->had_config_offset = AUDIO_HDMI_CONFIG_A;
+
+ platform_set_drvdata(pdev, ctx);
+
+ dev_dbg(&pdev->dev, "%s: mmio_start = 0x%x, mmio_end = 0x%x\n",
+ __func__, (unsigned int)res_mmio->start,
+ (unsigned int)res_mmio->end);
+
+ ctx->mmio_start = ioremap_nocache(res_mmio->start,
+ (size_t)(resource_size(res_mmio)));
+ if (!ctx->mmio_start) {
+ dev_err(&pdev->dev, "Could not get ioremap\n");
+ ret = -EACCES;
+ goto err;
+ }
+
+ /* setup interrupt handler */
+ ret = request_irq(irq, display_pipe_interrupt_handler, 0,
+ pdev->name, ctx);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "request_irq failed\n");
+ goto err;
+ }
+
+ ctx->irq = irq;
+
+ ret = snd_pcm_new(card, INTEL_HAD, PCM_INDEX, MAX_PB_STREAMS,
+ MAX_CAP_STREAMS, &pcm);
+ if (ret)
+ goto err;
+
+ /* setup private data which can be retrieved when required */
+ pcm->private_data = ctx;
+ pcm->info_flags = 0;
+ strncpy(pcm->name, card->shortname, strlen(card->shortname));
+ /* setup the ops for playabck */
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &had_pcm_ops);
+
+ /* only 32bit addressable */
+ dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
+ dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
+
+ /* allocate dma pages;
+ * try to allocate 600k buffer as default which is large enough
+ */
+ snd_pcm_lib_preallocate_pages_for_all(pcm,
+ SNDRV_DMA_TYPE_DEV, NULL,
+ HAD_DEFAULT_BUFFER, HAD_MAX_BUFFER);
+
+ /* create controls */
+ for (i = 0; i < ARRAY_SIZE(had_controls); i++) {
+ ret = snd_ctl_add(card, snd_ctl_new1(&had_controls[i], ctx));
+ if (ret < 0)
+ goto err;
+ }
+
+ init_channel_allocations();
+
+ /* Register channel map controls */
+ ret = had_register_chmap_ctls(ctx, pcm);
+ if (ret < 0)
+ goto err;
+
+ ret = had_create_jack(ctx);
+ if (ret < 0)
+ goto err;
+
+ ret = snd_card_register(card);
+ if (ret)
+ goto err;
+
+ spin_lock_irq(&pdata->lpe_audio_slock);
+ pdata->notify_audio_lpe = notify_audio_lpe;
+ pdata->notify_pending = false;
+ spin_unlock_irq(&pdata->lpe_audio_slock);
+
+ /* runtime PM isn't enabled as default, since it won't save much on
+ * BYT/CHT devices; user who want the runtime PM should adjust the
+ * power/ontrol and power/autosuspend_delay_ms sysfs entries instead
+ */
+ pm_runtime_use_autosuspend(&pdev->dev);
+ pm_runtime_mark_last_busy(&pdev->dev);
+ pm_runtime_set_active(&pdev->dev);
+
+ dev_dbg(&pdev->dev, "%s: handle pending notification\n", __func__);
+ schedule_work(&ctx->hdmi_audio_wq);
+
+ return 0;
+
+err:
+ snd_card_free(card);
+ return ret;
+}
+
+/*
+ * hdmi_lpe_audio_remove - stop bridge with i915
+ *
+ * This function is called when the platform device is destroyed.
+ */
+static int hdmi_lpe_audio_remove(struct platform_device *pdev)
+{
+ struct snd_intelhad *ctx = platform_get_drvdata(pdev);
+
+ snd_card_free(ctx->card);
+ return 0;
+}
+
+static const struct dev_pm_ops hdmi_lpe_audio_pm = {
+ SET_SYSTEM_SLEEP_PM_OPS(hdmi_lpe_audio_suspend, hdmi_lpe_audio_resume)
+ SET_RUNTIME_PM_OPS(hdmi_lpe_audio_runtime_suspend,
+ hdmi_lpe_audio_runtime_resume, NULL)
+};
+
+static struct platform_driver hdmi_lpe_audio_driver = {
+ .driver = {
+ .name = "hdmi-lpe-audio",
+ .pm = &hdmi_lpe_audio_pm,
+ },
+ .probe = hdmi_lpe_audio_probe,
+ .remove = hdmi_lpe_audio_remove,
+};
+
+module_platform_driver(hdmi_lpe_audio_driver);
+MODULE_ALIAS("platform:hdmi_lpe_audio");
+
+MODULE_AUTHOR("Sailaja Bandarupalli <sailaja.bandarupalli@intel.com>");
+MODULE_AUTHOR("Ramesh Babu K V <ramesh.babu@intel.com>");
+MODULE_AUTHOR("Vaibhav Agarwal <vaibhav.agarwal@intel.com>");
+MODULE_AUTHOR("Jerome Anand <jerome.anand@intel.com>");
+MODULE_DESCRIPTION("Intel HDMI Audio driver");
+MODULE_LICENSE("GPL v2");
+MODULE_SUPPORTED_DEVICE("{Intel,Intel_HAD}");
diff --git a/sound/x86/intel_hdmi_audio.h b/sound/x86/intel_hdmi_audio.h
new file mode 100644
index 000000000000..2d3e389f76b3
--- /dev/null
+++ b/sound/x86/intel_hdmi_audio.h
@@ -0,0 +1,136 @@
+/*
+ * Copyright (C) 2016 Intel Corporation
+ * Authors: Sailaja Bandarupalli <sailaja.bandarupalli@intel.com>
+ * Ramesh Babu K V <ramesh.babu@intel.com>
+ * Vaibhav Agarwal <vaibhav.agarwal@intel.com>
+ * Jerome Anand <jerome.anand@intel.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files
+ * (the "Software"), to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _INTEL_HDMI_AUDIO_H_
+#define _INTEL_HDMI_AUDIO_H_
+
+#include "intel_hdmi_lpe_audio.h"
+
+#define PCM_INDEX 0
+#define MAX_PB_STREAMS 1
+#define MAX_CAP_STREAMS 0
+#define BYTES_PER_WORD 0x4
+#define INTEL_HAD "HdmiLpeAudio"
+
+/*
+ * CEA speaker placement:
+ *
+ * FL FLC FC FRC FR
+ *
+ * LFE
+ *
+ * RL RLC RC RRC RR
+ *
+ * The Left/Right Surround channel _notions_ LS/RS in SMPTE 320M
+ * corresponds to CEA RL/RR; The SMPTE channel _assignment_ C/LFE is
+ * swapped to CEA LFE/FC.
+ */
+enum cea_speaker_placement {
+ FL = (1 << 0), /* Front Left */
+ FC = (1 << 1), /* Front Center */
+ FR = (1 << 2), /* Front Right */
+ FLC = (1 << 3), /* Front Left Center */
+ FRC = (1 << 4), /* Front Right Center */
+ RL = (1 << 5), /* Rear Left */
+ RC = (1 << 6), /* Rear Center */
+ RR = (1 << 7), /* Rear Right */
+ RLC = (1 << 8), /* Rear Left Center */
+ RRC = (1 << 9), /* Rear Right Center */
+ LFE = (1 << 10), /* Low Frequency Effect */
+};
+
+struct cea_channel_speaker_allocation {
+ int ca_index;
+ int speakers[8];
+
+ /* derived values, just for convenience */
+ int channels;
+ int spk_mask;
+};
+
+struct channel_map_table {
+ unsigned char map; /* ALSA API channel map position */
+ unsigned char cea_slot; /* CEA slot value */
+ int spk_mask; /* speaker position bit mask */
+};
+
+struct pcm_stream_info {
+ struct snd_pcm_substream *substream;
+ int substream_refcount;
+};
+
+/*
+ * struct snd_intelhad - intelhad driver structure
+ *
+ * @card: ptr to hold card details
+ * @connected: the monitor connection status
+ * @stream_info: stream information
+ * @eld: holds ELD info
+ * @curr_buf: pointer to hold current active ring buf
+ * @valid_buf_cnt: ring buffer count for stream
+ * @had_spinlock: driver lock
+ * @aes_bits: IEC958 status bits
+ * @buff_done: id of current buffer done intr
+ * @dev: platoform device handle
+ * @chmap: holds channel map info
+ */
+struct snd_intelhad {
+ struct snd_card *card;
+ bool connected;
+ struct pcm_stream_info stream_info;
+ unsigned char eld[HDMI_MAX_ELD_BYTES];
+ bool dp_output;
+ unsigned int aes_bits;
+ spinlock_t had_spinlock;
+ struct device *dev;
+ struct snd_pcm_chmap *chmap;
+ int tmds_clock_speed;
+ int link_rate;
+
+ /* ring buffer (BD) position index */
+ unsigned int bd_head;
+ /* PCM buffer position indices */
+ unsigned int pcmbuf_head; /* being processed */
+ unsigned int pcmbuf_filled; /* to be filled */
+
+ unsigned int num_bds; /* number of BDs */
+ unsigned int period_bytes; /* PCM period size in bytes */
+
+ /* internal stuff */
+ int irq;
+ void __iomem *mmio_start;
+ unsigned int had_config_offset;
+ union aud_cfg aud_config; /* AUD_CONFIG reg value cache */
+ struct work_struct hdmi_audio_wq;
+ struct mutex mutex; /* for protecting chmap and eld */
+ bool need_reset;
+ struct snd_jack *jack;
+};
+
+#endif /* _INTEL_HDMI_AUDIO_ */
diff --git a/sound/x86/intel_hdmi_lpe_audio.h b/sound/x86/intel_hdmi_lpe_audio.h
new file mode 100644
index 000000000000..477e5153307c
--- /dev/null
+++ b/sound/x86/intel_hdmi_lpe_audio.h
@@ -0,0 +1,328 @@
+/*
+ * intel_hdmi_lpe_audio.h - Intel HDMI LPE audio driver
+ *
+ * Copyright (C) 2016 Intel Corp
+ * Authors: Sailaja Bandarupalli <sailaja.bandarupalli@intel.com>
+ * Ramesh Babu K V <ramesh.babu@intel.com>
+ * Vaibhav Agarwal <vaibhav.agarwal@intel.com>
+ * Jerome Anand <jerome.anand@intel.com>
+ * Aravind Siddappaji <aravindx.siddappaji@intel.com>
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ */
+#ifndef __INTEL_HDMI_LPE_AUDIO_H
+#define __INTEL_HDMI_LPE_AUDIO_H
+
+#define HAD_MIN_CHANNEL 2
+#define HAD_MAX_CHANNEL 8
+#define HAD_NUM_OF_RING_BUFS 4
+
+/* max 20bit address, aligned to 64 */
+#define HAD_MAX_BUFFER ((1024 * 1024 - 1) & ~0x3f)
+#define HAD_DEFAULT_BUFFER (600 * 1024) /* default prealloc size */
+#define HAD_MAX_PERIODS 256 /* arbitrary, but should suffice */
+#define HAD_MIN_PERIODS 1
+#define HAD_MAX_PERIOD_BYTES ((HAD_MAX_BUFFER / HAD_MIN_PERIODS) & ~0x3f)
+#define HAD_MIN_PERIOD_BYTES 1024 /* might be smaller */
+#define HAD_FIFO_SIZE 0 /* fifo not being used */
+#define MAX_SPEAKERS 8
+
+#define AUD_SAMPLE_RATE_32 32000
+#define AUD_SAMPLE_RATE_44_1 44100
+#define AUD_SAMPLE_RATE_48 48000
+#define AUD_SAMPLE_RATE_88_2 88200
+#define AUD_SAMPLE_RATE_96 96000
+#define AUD_SAMPLE_RATE_176_4 176400
+#define AUD_SAMPLE_RATE_192 192000
+
+#define HAD_MIN_RATE AUD_SAMPLE_RATE_32
+#define HAD_MAX_RATE AUD_SAMPLE_RATE_192
+
+#define DIS_SAMPLE_RATE_25_2 25200
+#define DIS_SAMPLE_RATE_27 27000
+#define DIS_SAMPLE_RATE_54 54000
+#define DIS_SAMPLE_RATE_74_25 74250
+#define DIS_SAMPLE_RATE_148_5 148500
+#define HAD_REG_WIDTH 0x08
+#define HAD_MAX_DIP_WORDS 16
+
+/* DP Link Rates */
+#define DP_2_7_GHZ 270000
+#define DP_1_62_GHZ 162000
+
+/* Maud Values */
+#define AUD_SAMPLE_RATE_32_DP_2_7_MAUD_VAL 1988
+#define AUD_SAMPLE_RATE_44_1_DP_2_7_MAUD_VAL 2740
+#define AUD_SAMPLE_RATE_48_DP_2_7_MAUD_VAL 2982
+#define AUD_SAMPLE_RATE_88_2_DP_2_7_MAUD_VAL 5480
+#define AUD_SAMPLE_RATE_96_DP_2_7_MAUD_VAL 5965
+#define AUD_SAMPLE_RATE_176_4_DP_2_7_MAUD_VAL 10961
+#define HAD_MAX_RATE_DP_2_7_MAUD_VAL 11930
+#define AUD_SAMPLE_RATE_32_DP_1_62_MAUD_VAL 3314
+#define AUD_SAMPLE_RATE_44_1_DP_1_62_MAUD_VAL 4567
+#define AUD_SAMPLE_RATE_48_DP_1_62_MAUD_VAL 4971
+#define AUD_SAMPLE_RATE_88_2_DP_1_62_MAUD_VAL 9134
+#define AUD_SAMPLE_RATE_96_DP_1_62_MAUD_VAL 9942
+#define AUD_SAMPLE_RATE_176_4_DP_1_62_MAUD_VAL 18268
+#define HAD_MAX_RATE_DP_1_62_MAUD_VAL 19884
+
+/* Naud Value */
+#define DP_NAUD_VAL 32768
+
+/* HDMI Controller register offsets - audio domain common */
+/* Base address for below regs = 0x65000 */
+enum hdmi_ctrl_reg_offset_common {
+ AUDIO_HDMI_CONFIG_A = 0x000,
+ AUDIO_HDMI_CONFIG_B = 0x800,
+ AUDIO_HDMI_CONFIG_C = 0x900,
+};
+/* HDMI controller register offsets */
+enum hdmi_ctrl_reg_offset {
+ AUD_CONFIG = 0x0,
+ AUD_CH_STATUS_0 = 0x08,
+ AUD_CH_STATUS_1 = 0x0C,
+ AUD_HDMI_CTS = 0x10,
+ AUD_N_ENABLE = 0x14,
+ AUD_SAMPLE_RATE = 0x18,
+ AUD_BUF_CONFIG = 0x20,
+ AUD_BUF_CH_SWAP = 0x24,
+ AUD_BUF_A_ADDR = 0x40,
+ AUD_BUF_A_LENGTH = 0x44,
+ AUD_BUF_B_ADDR = 0x48,
+ AUD_BUF_B_LENGTH = 0x4c,
+ AUD_BUF_C_ADDR = 0x50,
+ AUD_BUF_C_LENGTH = 0x54,
+ AUD_BUF_D_ADDR = 0x58,
+ AUD_BUF_D_LENGTH = 0x5c,
+ AUD_CNTL_ST = 0x60,
+ AUD_HDMI_STATUS = 0x64, /* v2 */
+ AUD_HDMIW_INFOFR = 0x68, /* v2 */
+};
+
+/* Audio configuration */
+union aud_cfg {
+ struct {
+ u32 aud_en:1;
+ u32 layout:1; /* LAYOUT[01], see below */
+ u32 fmt:2;
+ u32 num_ch:3;
+ u32 set:1;
+ u32 flat:1;
+ u32 val_bit:1;
+ u32 user_bit:1;
+ u32 underrun:1; /* 0: send null packets,
+ * 1: send silence stream
+ */
+ u32 packet_mode:1; /* 0: 32bit container, 1: 16bit */
+ u32 left_align:1; /* 0: MSB bits 0-23, 1: bits 8-31 */
+ u32 bogus_sample:1; /* bogus sample for odd channels */
+ u32 dp_modei:1; /* 0: HDMI, 1: DP */
+ u32 rsvd:16;
+ } regx;
+ u32 regval;
+};
+
+#define AUD_CONFIG_VALID_BIT (1 << 9)
+#define AUD_CONFIG_DP_MODE (1 << 15)
+#define AUD_CONFIG_CH_MASK 0x70
+#define LAYOUT0 0 /* interleaved stereo */
+#define LAYOUT1 1 /* for channels > 2 */
+
+/* Audio Channel Status 0 Attributes */
+union aud_ch_status_0 {
+ struct {
+ u32 ch_status:1;
+ u32 lpcm_id:1;
+ u32 cp_info:1;
+ u32 format:3;
+ u32 mode:2;
+ u32 ctg_code:8;
+ u32 src_num:4;
+ u32 ch_num:4;
+ u32 samp_freq:4; /* CH_STATUS_MAP_XXX */
+ u32 clk_acc:2;
+ u32 rsvd:2;
+ } regx;
+ u32 regval;
+};
+
+/* samp_freq values - Sampling rate as per IEC60958 Ver 3 */
+#define CH_STATUS_MAP_32KHZ 0x3
+#define CH_STATUS_MAP_44KHZ 0x0
+#define CH_STATUS_MAP_48KHZ 0x2
+#define CH_STATUS_MAP_88KHZ 0x8
+#define CH_STATUS_MAP_96KHZ 0xA
+#define CH_STATUS_MAP_176KHZ 0xC
+#define CH_STATUS_MAP_192KHZ 0xE
+
+/* Audio Channel Status 1 Attributes */
+union aud_ch_status_1 {
+ struct {
+ u32 max_wrd_len:1;
+ u32 wrd_len:3;
+ u32 rsvd:28;
+ } regx;
+ u32 regval;
+};
+
+#define MAX_SMPL_WIDTH_20 0x0
+#define MAX_SMPL_WIDTH_24 0x1
+#define SMPL_WIDTH_16BITS 0x1
+#define SMPL_WIDTH_24BITS 0x5
+
+/* CTS register */
+union aud_hdmi_cts {
+ struct {
+ u32 cts_val:24;
+ u32 en_cts_prog:1;
+ u32 rsvd:7;
+ } regx;
+ u32 regval;
+};
+
+/* N register */
+union aud_hdmi_n_enable {
+ struct {
+ u32 n_val:24;
+ u32 en_n_prog:1;
+ u32 rsvd:7;
+ } regx;
+ u32 regval;
+};
+
+/* Audio Buffer configurations */
+union aud_buf_config {
+ struct {
+ u32 audio_fifo_watermark:8;
+ u32 dma_fifo_watermark:3;
+ u32 rsvd0:5;
+ u32 aud_delay:8;
+ u32 rsvd1:8;
+ } regx;
+ u32 regval;
+};
+
+#define FIFO_THRESHOLD 0xFE
+#define DMA_FIFO_THRESHOLD 0x7
+
+/* Audio Sample Swapping offset */
+union aud_buf_ch_swap {
+ struct {
+ u32 first_0:3;
+ u32 second_0:3;
+ u32 first_1:3;
+ u32 second_1:3;
+ u32 first_2:3;
+ u32 second_2:3;
+ u32 first_3:3;
+ u32 second_3:3;
+ u32 rsvd:8;
+ } regx;
+ u32 regval;
+};
+
+#define SWAP_LFE_CENTER 0x00fac4c8 /* octal 76543210 */
+
+/* Address for Audio Buffer */
+union aud_buf_addr {
+ struct {
+ u32 valid:1;
+ u32 intr_en:1;
+ u32 rsvd:4;
+ u32 addr:26;
+ } regx;
+ u32 regval;
+};
+
+#define AUD_BUF_VALID (1U << 0)
+#define AUD_BUF_INTR_EN (1U << 1)
+
+/* Length of Audio Buffer */
+union aud_buf_len {
+ struct {
+ u32 buf_len:20;
+ u32 rsvd:12;
+ } regx;
+ u32 regval;
+};
+
+/* Audio Control State Register offset */
+union aud_ctrl_st {
+ struct {
+ u32 ram_addr:4;
+ u32 eld_ack:1;
+ u32 eld_addr:4;
+ u32 eld_buf_size:5;
+ u32 eld_valid:1;
+ u32 cp_ready:1;
+ u32 dip_freq:2;
+ u32 dip_idx:3;
+ u32 dip_en_sta:4;
+ u32 rsvd:7;
+ } regx;
+ u32 regval;
+};
+
+/* Audio HDMI Widget Data Island Packet offset */
+union aud_info_frame1 {
+ struct {
+ u32 pkt_type:8;
+ u32 ver_num:8;
+ u32 len:5;
+ u32 rsvd:11;
+ } regx;
+ u32 regval;
+};
+
+#define HDMI_INFO_FRAME_WORD1 0x000a0184
+#define DP_INFO_FRAME_WORD1 0x00441b84
+
+/* DIP frame 2 */
+union aud_info_frame2 {
+ struct {
+ u32 chksum:8;
+ u32 chnl_cnt:3;
+ u32 rsvd0:1;
+ u32 coding_type:4;
+ u32 smpl_size:2;
+ u32 smpl_freq:3;
+ u32 rsvd1:3;
+ u32 format:8;
+ } regx;
+ u32 regval;
+};
+
+/* DIP frame 3 */
+union aud_info_frame3 {
+ struct {
+ u32 chnl_alloc:8;
+ u32 rsvd0:3;
+ u32 lsv:4;
+ u32 dm_inh:1;
+ u32 rsvd1:16;
+ } regx;
+ u32 regval;
+};
+
+#define VALID_DIP_WORDS 3
+
+/* AUD_HDMI_STATUS bits */
+#define HDMI_AUDIO_UNDERRUN (1U << 31)
+#define HDMI_AUDIO_BUFFER_DONE (1U << 29)
+
+/* AUD_HDMI_STATUS register mask */
+#define AUD_HDMI_STATUS_MASK_UNDERRUN 0xC0000000
+#define AUD_HDMI_STATUS_MASK_SRDBG 0x00000002
+#define AUD_HDMI_STATUSG_MASK_FUNCRST 0x00000001
+
+#endif