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-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/Kconfig15
-rw-r--r--sound/soc/codecs/Makefile2
-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.c1329
-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.c29
-rw-r--r--sound/soc/codecs/nau8825.h7
-rw-r--r--sound/soc/codecs/pcm3168a.c2
-rw-r--r--sound/soc/codecs/rt298.c7
-rw-r--r--sound/soc/codecs/rt5640.c1
-rw-r--r--sound/soc/codecs/rt5645.c5
-rw-r--r--sound/soc/codecs/rt5670.c1
-rw-r--r--sound/soc/codecs/tlv320aic3x.c13
-rw-r--r--sound/soc/codecs/wm5102.c7
-rw-r--r--sound/soc/codecs/wm5110.c10
-rw-r--r--sound/soc/codecs/wm8997.c6
-rw-r--r--sound/soc/codecs/wm8998.c6
-rw-r--r--sound/soc/codecs/wm_adsp.c102
-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.c34
-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/fsl_ssi.c74
-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/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.c33
-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.c177
-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-sst.c3
-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/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/samsung/dmaengine.c8
-rw-r--r--sound/soc/samsung/i2s.c3
-rw-r--r--sound/soc/samsung/s3c2412-i2s.c2
-rw-r--r--sound/soc/samsung/s3c24xx-i2s.c2
-rw-r--r--sound/soc/sh/rcar/core.c6
-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.c235
-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.c59
-rw-r--r--sound/soc/soc-topology.c18
-rw-r--r--sound/soc/sunxi/sun4i-i2s.c4
90 files changed, 4081 insertions, 1101 deletions
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..b456d31f7fc1 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
@@ -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
@@ -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..0a7f4ffe0d78 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
@@ -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
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 c602c4960924..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,
};
/*
@@ -1368,17 +1497,20 @@ static int hdac_hdmi_parse_and_map_nid(struct hdac_ext_device *edev,
return hdac_hdmi_init_dai_map(edev);
}
-static void hdac_hdmi_eld_notify_cb(void *aptr, int port)
+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)
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 efe3a44658d5..97fbeba9498f 100644
--- a/sound/soc/codecs/nau8825.c
+++ b/sound/soc/codecs/nau8825.c
@@ -561,9 +561,9 @@ static void nau8825_xtalk_prepare(struct nau8825 *nau8825)
nau8825_xtalk_backup(nau8825);
/* Config IIS as master to output signal by codec */
regmap_update_bits(nau8825->regmap, NAU8825_REG_I2S_PCM_CTRL2,
- NAU8825_I2S_MS_MASK | NAU8825_I2S_DRV_MASK |
+ NAU8825_I2S_MS_MASK | NAU8825_I2S_LRC_DIV_MASK |
NAU8825_I2S_BLK_DIV_MASK, NAU8825_I2S_MS_MASTER |
- (0x2 << NAU8825_I2S_DRV_SFT) | 0x1);
+ (0x2 << NAU8825_I2S_LRC_DIV_SFT) | 0x1);
/* Ramp up headphone volume to 0dB to get better performance and
* avoid pop noise in headphone.
*/
@@ -657,7 +657,7 @@ static void nau8825_xtalk_clean(struct nau8825 *nau8825)
NAU8825_IRQ_RMS_EN, NAU8825_IRQ_RMS_EN);
/* Recover default value for IIS */
regmap_update_bits(nau8825->regmap, NAU8825_REG_I2S_PCM_CTRL2,
- NAU8825_I2S_MS_MASK | NAU8825_I2S_DRV_MASK |
+ NAU8825_I2S_MS_MASK | NAU8825_I2S_LRC_DIV_MASK |
NAU8825_I2S_BLK_DIV_MASK, NAU8825_I2S_MS_SLAVE);
/* Restore value of specific register for cross talk */
nau8825_xtalk_restore(nau8825);
@@ -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;
@@ -2006,7 +2024,8 @@ static void nau8825_fll_apply(struct nau8825 *nau8825,
NAU8825_FLL_INTEGER_MASK, fll_param->fll_int);
/* FLL pre-scaler */
regmap_update_bits(nau8825->regmap, NAU8825_REG_FLL4,
- NAU8825_FLL_REF_DIV_MASK, fll_param->clk_ref_div);
+ NAU8825_FLL_REF_DIV_MASK,
+ fll_param->clk_ref_div << NAU8825_FLL_REF_DIV_SFT);
/* select divided VCO input */
regmap_update_bits(nau8825->regmap, NAU8825_REG_FLL5,
NAU8825_FLL_CLK_SW_MASK, NAU8825_FLL_CLK_SW_REF);
diff --git a/sound/soc/codecs/nau8825.h b/sound/soc/codecs/nau8825.h
index 5d1704e73241..514fd13c2f46 100644
--- a/sound/soc/codecs/nau8825.h
+++ b/sound/soc/codecs/nau8825.h
@@ -137,7 +137,8 @@
#define NAU8825_FLL_CLK_SRC_FS (0x3 << NAU8825_FLL_CLK_SRC_SFT)
/* FLL4 (0x07) */
-#define NAU8825_FLL_REF_DIV_MASK (0x3 << 10)
+#define NAU8825_FLL_REF_DIV_SFT 10
+#define NAU8825_FLL_REF_DIV_MASK (0x3 << NAU8825_FLL_REF_DIV_SFT)
/* FLL5 (0x08) */
#define NAU8825_FLL_PDB_DAC_EN (0x1 << 15)
@@ -247,8 +248,8 @@
/* I2S_PCM_CTRL2 (0x1d) */
#define NAU8825_I2S_TRISTATE (1 << 15) /* 0 - normal mode, 1 - Hi-Z output */
-#define NAU8825_I2S_DRV_SFT 12
-#define NAU8825_I2S_DRV_MASK (0x3 << NAU8825_I2S_DRV_SFT)
+#define NAU8825_I2S_LRC_DIV_SFT 12
+#define NAU8825_I2S_LRC_DIV_MASK (0x3 << NAU8825_I2S_LRC_DIV_SFT)
#define NAU8825_I2S_MS_SFT 3
#define NAU8825_I2S_MS_MASK (1 << NAU8825_I2S_MS_SFT)
#define NAU8825_I2S_MS_MASTER (1 << NAU8825_I2S_MS_SFT)
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/rt5640.c b/sound/soc/codecs/rt5640.c
index e29a6defefa0..b857a715ef64 100644
--- a/sound/soc/codecs/rt5640.c
+++ b/sound/soc/codecs/rt5640.c
@@ -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 10c2a564a715..43dee1b5779d 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -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);
@@ -3833,6 +3835,9 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
}
}
+ regmap_update_bits(rt5645->regmap, RT5645_ADDA_CLK1,
+ RT5645_I2S_PD1_MASK, RT5645_I2S_PD1_2);
+
if (rt5645->pdata.jd_invert) {
regmap_update_bits(rt5645->regmap, RT5645_IRQ_CTRL2,
RT5645_JD_1_1_MASK, RT5645_JD_1_1_INV);
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/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index 8877b74b0510..bb94d50052d7 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -126,6 +126,16 @@ static const struct reg_default aic3x_reg[] = {
{ 108, 0x00 }, { 109, 0x00 },
};
+static bool aic3x_volatile_reg(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case AIC3X_RESET:
+ return true;
+ default:
+ return false;
+ }
+}
+
static const struct regmap_config aic3x_regmap = {
.reg_bits = 8,
.val_bits = 8,
@@ -133,6 +143,9 @@ static const struct regmap_config aic3x_regmap = {
.max_register = DAC_ICC_ADJ,
.reg_defaults = aic3x_reg,
.num_reg_defaults = ARRAY_SIZE(aic3x_reg),
+
+ .volatile_reg = aic3x_volatile_reg,
+
.cache_type = REGCACHE_RBTREE,
};
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/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 593b7d1aed46..d151224ffcca 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -1551,7 +1551,7 @@ static int wm_adsp_load(struct wm_adsp *dsp)
const struct wmfw_region *region;
const struct wm_adsp_region *mem;
const char *region_name;
- char *file, *text;
+ char *file, *text = NULL;
struct wm_adsp_buf *buf;
unsigned int reg;
int regions = 0;
@@ -1700,10 +1700,21 @@ static int wm_adsp_load(struct wm_adsp *dsp)
regions, le32_to_cpu(region->len), offset,
region_name);
+ if ((pos + le32_to_cpu(region->len) + sizeof(*region)) >
+ firmware->size) {
+ adsp_err(dsp,
+ "%s.%d: %s region len %d bytes exceeds file length %zu\n",
+ file, regions, region_name,
+ le32_to_cpu(region->len), firmware->size);
+ ret = -EINVAL;
+ goto out_fw;
+ }
+
if (text) {
memcpy(text, region->data, le32_to_cpu(region->len));
adsp_info(dsp, "%s: %s\n", file, text);
kfree(text);
+ text = NULL;
}
if (reg) {
@@ -1748,6 +1759,7 @@ out_fw:
regmap_async_complete(regmap);
wm_adsp_buf_free(&buf_list);
release_firmware(firmware);
+ kfree(text);
out:
kfree(file);
@@ -2233,6 +2245,17 @@ static int wm_adsp_load_coeff(struct wm_adsp *dsp)
}
if (reg) {
+ if ((pos + le32_to_cpu(blk->len) + sizeof(*blk)) >
+ firmware->size) {
+ adsp_err(dsp,
+ "%s.%d: %s region len %d bytes exceeds file length %zu\n",
+ file, blocks, region_name,
+ le32_to_cpu(blk->len),
+ firmware->size);
+ ret = -EINVAL;
+ goto out_fw;
+ }
+
buf = wm_adsp_buf_alloc(blk->data,
le32_to_cpu(blk->len),
&buf_list);
@@ -2450,7 +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)
@@ -2469,14 +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;
@@ -2484,6 +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);
}
@@ -2500,6 +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)
@@ -2515,6 +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;
@@ -2530,6 +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:
@@ -2552,8 +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)
@@ -2571,18 +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;
@@ -2625,16 +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 2998954a1c74..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) {
@@ -681,22 +686,19 @@ static int dw_i2s_probe(struct platform_device *pdev)
}
if (!pdata) {
- ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0);
- if (ret == -EPROBE_DEFER) {
- dev_err(&pdev->dev,
- "failed to register PCM, deferring probe\n");
- return ret;
- } else if (ret) {
- dev_err(&pdev->dev,
- "Could not register DMA PCM: %d\n"
- "falling back to PIO mode\n", ret);
+ if (irq >= 0) {
ret = dw_pcm_register(pdev);
- if (ret) {
- dev_err(&pdev->dev,
- "Could not register PIO PCM: %d\n",
+ dev->use_pio = true;
+ } else {
+ ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL,
+ 0);
+ dev->use_pio = false;
+ }
+
+ if (ret) {
+ dev_err(&pdev->dev, "could not register pcm: %d\n",
ret);
- goto err_clk_disable;
- }
+ goto err_clk_disable;
}
}
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/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index 50349437d961..fde08660b63b 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -224,6 +224,12 @@ struct fsl_ssi_soc_data {
* @dbg_stats: Debugging statistics
*
* @soc: SoC specific data
+ *
+ * @fifo_watermark: the FIFO watermark setting. Notifies DMA when
+ * there are @fifo_watermark or fewer words in TX fifo or
+ * @fifo_watermark or more empty words in RX fifo.
+ * @dma_maxburst: max number of words to transfer in one go. So far,
+ * this is always the same as fifo_watermark.
*/
struct fsl_ssi_private {
struct regmap *regs;
@@ -263,6 +269,9 @@ struct fsl_ssi_private {
const struct fsl_ssi_soc_data *soc;
struct device *dev;
+
+ u32 fifo_watermark;
+ u32 dma_maxburst;
};
/*
@@ -1051,21 +1060,7 @@ static int _fsl_ssi_set_dai_fmt(struct device *dev,
regmap_write(regs, CCSR_SSI_SRCR, srcr);
regmap_write(regs, CCSR_SSI_SCR, scr);
- /*
- * Set the watermark for transmit FIFI 0 and receive FIFO 0. We don't
- * use FIFO 1. We program the transmit water to signal a DMA transfer
- * if there are only two (or fewer) elements left in the FIFO. Two
- * elements equals one frame (left channel, right channel). This value,
- * however, depends on the depth of the transmit buffer.
- *
- * We set the watermark on the same level as the DMA burstsize. For
- * fiq it is probably better to use the biggest possible watermark
- * size.
- */
- if (ssi_private->use_dma)
- wm = ssi_private->fifo_depth - 2;
- else
- wm = ssi_private->fifo_depth;
+ wm = ssi_private->fifo_watermark;
regmap_write(regs, CCSR_SSI_SFCSR,
CCSR_SSI_SFCSR_TFWM0(wm) | CCSR_SSI_SFCSR_RFWM0(wm) |
@@ -1373,12 +1368,8 @@ static int fsl_ssi_imx_probe(struct platform_device *pdev,
dev_dbg(&pdev->dev, "could not get baud clock: %ld\n",
PTR_ERR(ssi_private->baudclk));
- /*
- * We have burstsize be "fifo_depth - 2" to match the SSI
- * watermark setting in fsl_ssi_startup().
- */
- ssi_private->dma_params_tx.maxburst = ssi_private->fifo_depth - 2;
- ssi_private->dma_params_rx.maxburst = ssi_private->fifo_depth - 2;
+ ssi_private->dma_params_tx.maxburst = ssi_private->dma_maxburst;
+ ssi_private->dma_params_rx.maxburst = ssi_private->dma_maxburst;
ssi_private->dma_params_tx.addr = ssi_private->ssi_phys + CCSR_SSI_STX0;
ssi_private->dma_params_rx.addr = ssi_private->ssi_phys + CCSR_SSI_SRX0;
@@ -1543,6 +1534,47 @@ static int fsl_ssi_probe(struct platform_device *pdev)
/* Older 8610 DTs didn't have the fifo-depth property */
ssi_private->fifo_depth = 8;
+ /*
+ * Set the watermark for transmit FIFO 0 and receive FIFO 0. We don't
+ * use FIFO 1 but set the watermark appropriately nontheless.
+ * We program the transmit water to signal a DMA transfer
+ * if there are N elements left in the FIFO. For chips with 15-deep
+ * FIFOs, set watermark to 8. This allows the SSI to operate at a
+ * high data rate without channel slipping. Behavior is unchanged
+ * for the older chips with a fifo depth of only 8. A value of 4
+ * might be appropriate for the older chips, but is left at
+ * fifo_depth-2 until sombody has a chance to test.
+ *
+ * We set the watermark on the same level as the DMA burstsize. For
+ * fiq it is probably better to use the biggest possible watermark
+ * size.
+ */
+ switch (ssi_private->fifo_depth) {
+ case 15:
+ /*
+ * 2 samples is not enough when running at high data
+ * rates (like 48kHz @ 16 bits/channel, 16 channels)
+ * 8 seems to split things evenly and leave enough time
+ * for the DMA to fill the FIFO before it's over/under
+ * run.
+ */
+ ssi_private->fifo_watermark = 8;
+ ssi_private->dma_maxburst = 8;
+ break;
+ case 8:
+ default:
+ /*
+ * maintain old behavior for older chips.
+ * Keeping it the same because I don't have an older
+ * board to test with.
+ * I suspect this could be changed to be something to
+ * leave some more space in the fifo.
+ */
+ ssi_private->fifo_watermark = ssi_private->fifo_depth - 2;
+ ssi_private->dma_maxburst = ssi_private->fifo_depth - 2;
+ break;
+ }
+
dev_set_drvdata(&pdev->dev, ssi_private);
if (ssi_private->soc->imx) {
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/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 507a86a5eafe..5c7219fb3aa8 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -142,7 +142,7 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w,
* for Jack detection and button press
*/
ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_RCCLK,
- 0,
+ 48000 * 512,
SND_SOC_CLOCK_IN);
if (!ret) {
if ((byt_rt5640_quirk & BYT_RT5640_MCLK_EN) && priv->mclk)
@@ -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) {
@@ -825,10 +835,20 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
if ((byt_rt5640_quirk & BYT_RT5640_MCLK_EN) && (is_valleyview())) {
priv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3");
if (IS_ERR(priv->mclk)) {
+ ret_val = PTR_ERR(priv->mclk);
+
dev_err(&pdev->dev,
- "Failed to get MCLK from pmc_plt_clk_3: %ld\n",
- PTR_ERR(priv->mclk));
- return PTR_ERR(priv->mclk);
+ "Failed to get MCLK from pmc_plt_clk_3: %d\n",
+ ret_val);
+
+ /*
+ * Fall back to bit clock usage for -ENOENT (clock not
+ * available likely due to missing dependencies), bail
+ * for all other errors, including -EPROBE_DEFER
+ */
+ if (ret_val != -ENOENT)
+ return ret_val;
+ byt_rt5640_quirk &= ~BYT_RT5640_MCLK_EN;
}
}
@@ -846,7 +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 84b5101e6ca6..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)
{
@@ -180,37 +254,14 @@ static int skl_pcm_open(struct snd_pcm_substream *substream,
snd_pcm_set_sync(substream);
mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream);
+ if (!mconfig)
+ return -EINVAL;
+
skl_tplg_d0i3_get(skl, mconfig->d0i3_caps);
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)
{
@@ -231,37 +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,
@@ -292,6 +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)
@@ -435,7 +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
@@ -444,7 +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);
}
@@ -456,7 +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;
@@ -503,9 +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);
@@ -514,16 +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);
}
@@ -531,41 +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;
}
@@ -580,10 +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-sst.c b/sound/soc/intel/skylake/skl-sst.c
index 8fc3178bc79c..b30bd384c8d3 100644
--- a/sound/soc/intel/skylake/skl-sst.c
+++ b/sound/soc/intel/skylake/skl-sst.c
@@ -515,6 +515,9 @@ EXPORT_SYMBOL_GPL(skl_sst_init_fw);
void skl_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx)
{
+
+ if (ctx->dsp->fw)
+ release_firmware(ctx->dsp->fw);
skl_clear_module_table(ctx->dsp);
skl_freeup_uuid_list(ctx);
skl_ipc_free(&ctx->ipc);
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/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/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..85324e61cbd5 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -1305,6 +1305,8 @@ 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;
@@ -1329,6 +1331,7 @@ 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;
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/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 4bd68de76130..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;
}
@@ -1030,10 +1028,8 @@ static int __rsnd_kctrl_new(struct rsnd_mod *mod,
return -ENOMEM;
ret = snd_ctl_add(card, kctrl);
- if (ret < 0) {
- snd_ctl_free_one(kctrl);
+ if (ret < 0)
return ret;
- }
cfg->update = update;
cfg->card = card;
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 f1901bb1466e..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);
@@ -1748,6 +1777,7 @@ static int soc_bind_aux_dev(struct snd_soc_card *card, int num)
component->init = aux_dev->init;
component->auxiliary = 1;
+ list_add(&component->card_aux_list, &card->aux_comp_list);
return 0;
@@ -1758,16 +1788,14 @@ err_defer:
static int soc_probe_aux_devices(struct snd_soc_card *card)
{
- struct snd_soc_component *comp;
+ struct snd_soc_component *comp, *tmp;
int order;
int ret;
for (order = SND_SOC_COMP_ORDER_FIRST; order <= SND_SOC_COMP_ORDER_LAST;
order++) {
- list_for_each_entry(comp, &card->component_dev_list, card_list) {
- if (!comp->auxiliary)
- continue;
-
+ list_for_each_entry_safe(comp, tmp, &card->aux_comp_list,
+ card_aux_list) {
if (comp->driver->probe_order == order) {
ret = soc_probe_component(card, comp);
if (ret < 0) {
@@ -1776,6 +1804,7 @@ static int soc_probe_aux_devices(struct snd_soc_card *card)
comp->name, ret);
return ret;
}
+ list_del(&comp->card_aux_list);
}
}
}
@@ -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 e7a1eaa2772f..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;
@@ -2184,9 +2170,11 @@ static int dpcm_fe_dai_do_trigger(struct snd_pcm_substream *substream, int cmd)
break;
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
- case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
fe->dpcm[stream].state = SND_SOC_DPCM_STATE_STOP;
break;
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ fe->dpcm[stream].state = SND_SOC_DPCM_STATE_PAUSED;
+ break;
}
out:
@@ -2640,12 +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;
@@ -2754,17 +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,
@@ -2872,15 +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 65670b2b408c..8419edb9d8f9 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -514,13 +514,12 @@ static void remove_widget(struct snd_soc_component *comp,
== SND_SOC_TPLG_TYPE_MIXER)
kfree(kcontrol->tlv.p);
- snd_ctl_remove(card, kcontrol);
-
/* Private value is used as struct soc_mixer_control
* for volume mixers or soc_bytes_ext for bytes
* controls.
*/
kfree((void *)kcontrol->private_value);
+ snd_ctl_remove(card, kcontrol);
}
kfree(w->kcontrol_news);
}
@@ -1556,6 +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);
@@ -1919,7 +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
@@ -1970,7 +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
*
@@ -2212,7 +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/sun4i-i2s.c b/sound/soc/sunxi/sun4i-i2s.c
index f24d19526603..4237323ef594 100644
--- a/sound/soc/sunxi/sun4i-i2s.c
+++ b/sound/soc/sunxi/sun4i-i2s.c
@@ -694,10 +694,10 @@ static int sun4i_i2s_probe(struct platform_device *pdev)
}
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)) {