diff options
123 files changed, 2186 insertions, 168 deletions
diff --git a/Documentation/devicetree/bindings/sound/dmic.txt b/Documentation/devicetree/bindings/sound/dmic.txt new file mode 100644 index 000000000000..54c8ef6498a8 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/dmic.txt @@ -0,0 +1,16 @@ +Device-Tree bindings for Digital microphone (DMIC) codec + +This device support generic PDM digital microphone. + +Required properties: + - compatible: should be "dmic-codec". + +Optional properties: + - dmicen-gpios: GPIO specifier for dmic to control start and stop + +Example node: + + dmic_codec: dmic@0 { + compatible = "dmic-codec"; + dmicen-gpios = <&gpio4 3 GPIO_ACTIVE_HIGH>; + }; diff --git a/Documentation/devicetree/bindings/sound/qcom,msm8916-wcd-analog.txt b/Documentation/devicetree/bindings/sound/qcom,msm8916-wcd-analog.txt index ccb401cfef9d..551ecab67efe 100644 --- a/Documentation/devicetree/bindings/sound/qcom,msm8916-wcd-analog.txt +++ b/Documentation/devicetree/bindings/sound/qcom,msm8916-wcd-analog.txt @@ -31,8 +31,22 @@ Required properties - vdd-cdc-io-supply: phandle to VDD_CDC_IO regulator DT node. - vdd-cdc-tx-rx-cx-supply: phandle to VDD_CDC_TX/RX/CX regulator DT node. - vdd-micbias-supply: phandle of VDD_MICBIAS supply's regulator DT node. - Optional Properties: + - qcom,mbhc-vthreshold-low: Array of 5 threshold voltages in mV for 5 buttons + detection on headset when the mbhc is powered up + by internal current source, this is a low power. + - qcom,mbhc-vthreshold-high: Array of 5 thresold voltages in mV for 5 buttons + detection on headset when mbhc is powered up + from micbias. +- qcom,micbias-lvl: Voltage (mV) for Mic Bias +- qcom,hphl-jack-type-normally-open: boolean, present if hphl pin on jack is a + NO (Normally Open). If not specified, then + its assumed that hphl pin on jack is NC + (Normally Closed). +- qcom,gnd-jack-type-normally-open: boolean, present if gnd pin on jack is + NO (Normally Open). If not specified, then + its assumed that gnd pin on jack is NC + (Normally Closed). - qcom,micbias1-ext-cap: boolean, present if micbias1 has external capacitor connected. - qcom,micbias2-ext-cap: boolean, present if micbias2 has external capacitor @@ -48,6 +62,8 @@ spmi_bus { reg-names = "pmic-codec-core"; clocks = <&gcc GCC_CODEC_DIGCODEC_CLK>; clock-names = "mclk"; + qcom,mbhc-vthreshold-low = <75 150 237 450 500>; + qcom,mbhc-vthreshold-high = <75 150 237 450 500>; interrupt-parent = <&spmi_bus>; interrupts = <0x1 0xf0 0x0 IRQ_TYPE_NONE>, <0x1 0xf0 0x1 IRQ_TYPE_NONE>, diff --git a/Documentation/devicetree/bindings/sound/rt274.txt b/Documentation/devicetree/bindings/sound/rt274.txt new file mode 100644 index 000000000000..e9a6178c78cf --- /dev/null +++ b/Documentation/devicetree/bindings/sound/rt274.txt @@ -0,0 +1,33 @@ +RT274 audio CODEC + +This device supports I2C only. + +Required properties: + +- compatible : "realtek,rt274". + +- reg : The I2C address of the device. + +Optional properties: + +- interrupts : The CODEC's interrupt output. + + +Pins on the device (for linking into audio routes) for RT274: + + * DMIC1 Pin + * DMIC2 Pin + * MIC + * LINE1 + * LINE2 + * HPO Pin + * SPDIF + * LINE3 + +Example: + +codec: rt274@1c { + compatible = "realtek,rt274"; + reg = <0x1c>; + interrupts = <7 IRQ_TYPE_EDGE_FALLING>; +}; diff --git a/sound/soc/codecs/88pm860x-codec.c b/sound/soc/codecs/88pm860x-codec.c index b013a4c62b63..848c5fe49bc7 100644 --- a/sound/soc/codecs/88pm860x-codec.c +++ b/sound/soc/codecs/88pm860x-codec.c @@ -1355,7 +1355,7 @@ static struct regmap *pm860x_get_regmap(struct device *dev) return pm860x->regmap; } -static struct snd_soc_codec_driver soc_codec_dev_pm860x = { +static const struct snd_soc_codec_driver soc_codec_dev_pm860x = { .probe = pm860x_probe, .remove = pm860x_remove, .set_bias_level = pm860x_set_bias_level, diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index 6c78b0b49b81..aee9ef16dae6 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -71,7 +71,7 @@ config SND_SOC_ALL_CODECS select SND_SOC_DA732X if I2C select SND_SOC_DA9055 if I2C select SND_SOC_DIO2125 - select SND_SOC_DMIC + select SND_SOC_DMIC if GPIOLIB select SND_SOC_ES8316 if I2C select SND_SOC_ES8328_SPI if SPI_MASTER select SND_SOC_ES8328_I2C if I2C @@ -114,6 +114,7 @@ config SND_SOC_ALL_CODECS select SND_SOC_PCM5102A select SND_SOC_PCM512x_I2C if I2C select SND_SOC_PCM512x_SPI if SPI_MASTER + select SND_SOC_RT274 if I2C select SND_SOC_RT286 if I2C select SND_SOC_RT298 if I2C select SND_SOC_RT5514 if I2C @@ -716,11 +717,17 @@ config SND_SOC_RL6231 config SND_SOC_RL6347A tristate + default y if SND_SOC_RT274=y default y if SND_SOC_RT286=y default y if SND_SOC_RT298=y + default m if SND_SOC_RT274=m default m if SND_SOC_RT286=m default m if SND_SOC_RT298=m +config SND_SOC_RT274 + tristate + depends on I2C + config SND_SOC_RT286 tristate depends on I2C diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index 1755a54e3dc9..a8a4b0797f46 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -113,6 +113,7 @@ snd-soc-pcm512x-i2c-objs := pcm512x-i2c.o snd-soc-pcm512x-spi-objs := pcm512x-spi.o snd-soc-rl6231-objs := rl6231.o snd-soc-rl6347a-objs := rl6347a.o +snd-soc-rt274-objs := rt274.o snd-soc-rt286-objs := rt286.o snd-soc-rt298-objs := rt298.o snd-soc-rt5514-objs := rt5514.o @@ -349,6 +350,7 @@ obj-$(CONFIG_SND_SOC_PCM512x_I2C) += snd-soc-pcm512x-i2c.o obj-$(CONFIG_SND_SOC_PCM512x_SPI) += snd-soc-pcm512x-spi.o obj-$(CONFIG_SND_SOC_RL6231) += snd-soc-rl6231.o obj-$(CONFIG_SND_SOC_RL6347A) += snd-soc-rl6347a.o +obj-$(CONFIG_SND_SOC_RT274) += snd-soc-rt274.o obj-$(CONFIG_SND_SOC_RT286) += snd-soc-rt286.o obj-$(CONFIG_SND_SOC_RT298) += snd-soc-rt298.o obj-$(CONFIG_SND_SOC_RT5514) += snd-soc-rt5514.o diff --git a/sound/soc/codecs/ab8500-codec.c b/sound/soc/codecs/ab8500-codec.c index 312b2a11abb6..006627b8c3a8 100644 --- a/sound/soc/codecs/ab8500-codec.c +++ b/sound/soc/codecs/ab8500-codec.c @@ -2523,7 +2523,7 @@ static int ab8500_codec_probe(struct snd_soc_codec *codec) return status; } -static struct snd_soc_codec_driver ab8500_codec_driver = { +static const struct snd_soc_codec_driver ab8500_codec_driver = { .probe = ab8500_codec_probe, .component_driver = { .controls = ab8500_ctrls, diff --git a/sound/soc/codecs/ac97.c b/sound/soc/codecs/ac97.c index f7f04c6be01e..440b4ce54376 100644 --- a/sound/soc/codecs/ac97.c +++ b/sound/soc/codecs/ac97.c @@ -112,7 +112,7 @@ static int ac97_soc_resume(struct snd_soc_codec *codec) #define ac97_soc_resume NULL #endif -static struct snd_soc_codec_driver soc_codec_dev_ac97 = { +static const struct snd_soc_codec_driver soc_codec_dev_ac97 = { .probe = ac97_soc_probe, .suspend = ac97_soc_suspend, .resume = ac97_soc_resume, diff --git a/sound/soc/codecs/ad1836.c b/sound/soc/codecs/ad1836.c index a478239aadac..d0361caad09e 100644 --- a/sound/soc/codecs/ad1836.c +++ b/sound/soc/codecs/ad1836.c @@ -321,7 +321,7 @@ static int ad1836_remove(struct snd_soc_codec *codec) AD1836_ADC_SERFMT_MASK, 0); } -static struct snd_soc_codec_driver soc_codec_dev_ad1836 = { +static const struct snd_soc_codec_driver soc_codec_dev_ad1836 = { .probe = ad1836_probe, .remove = ad1836_remove, .suspend = ad1836_suspend, diff --git a/sound/soc/codecs/ad193x.c b/sound/soc/codecs/ad193x.c index d643557d89a7..d10988eec0c1 100644 --- a/sound/soc/codecs/ad193x.c +++ b/sound/soc/codecs/ad193x.c @@ -408,7 +408,7 @@ static int ad193x_codec_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_ad193x = { +static const struct snd_soc_codec_driver soc_codec_dev_ad193x = { .probe = ad193x_codec_probe, .component_driver = { .controls = ad193x_snd_controls, diff --git a/sound/soc/codecs/ad1980.c b/sound/soc/codecs/ad1980.c index b7c1b9f4bf5f..ce89bfb42094 100644 --- a/sound/soc/codecs/ad1980.c +++ b/sound/soc/codecs/ad1980.c @@ -295,7 +295,7 @@ static int ad1980_soc_remove(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_ad1980 = { +static const struct snd_soc_codec_driver soc_codec_dev_ad1980 = { .probe = ad1980_soc_probe, .remove = ad1980_soc_remove, diff --git a/sound/soc/codecs/ad73311.c b/sound/soc/codecs/ad73311.c index 3e358a49442d..d8d86a0fea60 100644 --- a/sound/soc/codecs/ad73311.c +++ b/sound/soc/codecs/ad73311.c @@ -54,7 +54,7 @@ static struct snd_soc_dai_driver ad73311_dai = { .formats = SNDRV_PCM_FMTBIT_S16_LE, }, }; -static struct snd_soc_codec_driver soc_codec_dev_ad73311 = { +static const struct snd_soc_codec_driver soc_codec_dev_ad73311 = { .component_driver = { .dapm_widgets = ad73311_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(ad73311_dapm_widgets), diff --git a/sound/soc/codecs/adau1373.c b/sound/soc/codecs/adau1373.c index 8fa9045571ff..a865945d776a 100644 --- a/sound/soc/codecs/adau1373.c +++ b/sound/soc/codecs/adau1373.c @@ -1458,7 +1458,7 @@ static const struct regmap_config adau1373_regmap_config = { .num_reg_defaults = ARRAY_SIZE(adau1373_reg_defaults), }; -static struct snd_soc_codec_driver adau1373_codec_driver = { +static const struct snd_soc_codec_driver adau1373_codec_driver = { .probe = adau1373_probe, .resume = adau1373_resume, .set_bias_level = adau1373_set_bias_level, diff --git a/sound/soc/codecs/adau1701.c b/sound/soc/codecs/adau1701.c index 3bad1bc8c00a..805afac8146b 100644 --- a/sound/soc/codecs/adau1701.c +++ b/sound/soc/codecs/adau1701.c @@ -757,7 +757,7 @@ static int adau1701_resume(struct snd_soc_codec *codec) #define adau1701_suspend NULL #endif /* CONFIG_PM */ -static struct snd_soc_codec_driver adau1701_codec_drv = { +static const struct snd_soc_codec_driver adau1701_codec_drv = { .probe = adau1701_probe, .remove = adau1701_remove, .resume = adau1701_resume, diff --git a/sound/soc/codecs/adau1977.c b/sound/soc/codecs/adau1977.c index b319db6a69f8..329281675765 100644 --- a/sound/soc/codecs/adau1977.c +++ b/sound/soc/codecs/adau1977.c @@ -867,7 +867,7 @@ static int adau1977_codec_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver adau1977_codec_driver = { +static const struct snd_soc_codec_driver adau1977_codec_driver = { .probe = adau1977_codec_probe, .set_bias_level = adau1977_set_bias_level, .set_sysclk = adau1977_set_sysclk, diff --git a/sound/soc/codecs/adav80x.c b/sound/soc/codecs/adav80x.c index 6e793ebb5883..da7ca81f47cf 100644 --- a/sound/soc/codecs/adav80x.c +++ b/sound/soc/codecs/adav80x.c @@ -825,7 +825,7 @@ static int adav80x_resume(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver adav80x_codec_driver = { +static const struct snd_soc_codec_driver adav80x_codec_driver = { .probe = adav80x_probe, .resume = adav80x_resume, .set_bias_level = adav80x_set_bias_level, diff --git a/sound/soc/codecs/ads117x.c b/sound/soc/codecs/ads117x.c index 90c756d183b4..b7f0057c0239 100644 --- a/sound/soc/codecs/ads117x.c +++ b/sound/soc/codecs/ads117x.c @@ -58,7 +58,7 @@ static struct snd_soc_dai_driver ads117x_dai = { .formats = ADS117X_FORMATS,}, }; -static struct snd_soc_codec_driver soc_codec_dev_ads117x = { +static const struct snd_soc_codec_driver soc_codec_dev_ads117x = { .component_driver = { .dapm_widgets = ads117x_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(ads117x_dapm_widgets), diff --git a/sound/soc/codecs/ak4104.c b/sound/soc/codecs/ak4104.c index 1a9d233c94d0..dbb184118f2e 100644 --- a/sound/soc/codecs/ak4104.c +++ b/sound/soc/codecs/ak4104.c @@ -242,7 +242,7 @@ static int ak4104_soc_resume(struct snd_soc_codec *codec) #define ak4104_soc_resume NULL #endif /* CONFIG_PM */ -static struct snd_soc_codec_driver soc_codec_device_ak4104 = { +static const struct snd_soc_codec_driver soc_codec_device_ak4104 = { .probe = ak4104_probe, .remove = ak4104_remove, .suspend = ak4104_soc_suspend, diff --git a/sound/soc/codecs/ak4535.c b/sound/soc/codecs/ak4535.c index 66cfffde9a12..e3c157dc88db 100644 --- a/sound/soc/codecs/ak4535.c +++ b/sound/soc/codecs/ak4535.c @@ -390,7 +390,7 @@ static const struct regmap_config ak4535_regmap = { .num_reg_defaults = ARRAY_SIZE(ak4535_reg_defaults), }; -static struct snd_soc_codec_driver soc_codec_dev_ak4535 = { +static const struct snd_soc_codec_driver soc_codec_dev_ak4535 = { .resume = ak4535_resume, .set_bias_level = ak4535_set_bias_level, .suspend_bias_off = true, diff --git a/sound/soc/codecs/ak4554.c b/sound/soc/codecs/ak4554.c index b92c548b9d29..0bb4fe5c122a 100644 --- a/sound/soc/codecs/ak4554.c +++ b/sound/soc/codecs/ak4554.c @@ -64,7 +64,7 @@ static struct snd_soc_dai_driver ak4554_dai = { .symmetric_rates = 1, }; -static struct snd_soc_codec_driver soc_codec_dev_ak4554 = { +static const struct snd_soc_codec_driver soc_codec_dev_ak4554 = { .component_driver = { .dapm_widgets = ak4554_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(ak4554_dapm_widgets), diff --git a/sound/soc/codecs/ak4613.c b/sound/soc/codecs/ak4613.c index 690edebf029e..b95bb8b52e51 100644 --- a/sound/soc/codecs/ak4613.c +++ b/sound/soc/codecs/ak4613.c @@ -522,7 +522,7 @@ static int ak4613_resume(struct snd_soc_codec *codec) return regcache_sync(regmap); } -static struct snd_soc_codec_driver soc_codec_dev_ak4613 = { +static const struct snd_soc_codec_driver soc_codec_dev_ak4613 = { .suspend = ak4613_suspend, .resume = ak4613_resume, .set_bias_level = ak4613_set_bias_level, diff --git a/sound/soc/codecs/ak4641.c b/sound/soc/codecs/ak4641.c index ebdaf56c1d61..60142ff32d4f 100644 --- a/sound/soc/codecs/ak4641.c +++ b/sound/soc/codecs/ak4641.c @@ -524,7 +524,7 @@ static struct snd_soc_dai_driver ak4641_dai[] = { }, }; -static struct snd_soc_codec_driver soc_codec_dev_ak4641 = { +static const struct snd_soc_codec_driver soc_codec_dev_ak4641 = { .component_driver = { .controls = ak4641_snd_controls, .num_controls = ARRAY_SIZE(ak4641_snd_controls), diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c index 66de8a2013a6..29530c567bd9 100644 --- a/sound/soc/codecs/ak4642.c +++ b/sound/soc/codecs/ak4642.c @@ -550,7 +550,7 @@ static int ak4642_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_ak4642 = { +static const struct snd_soc_codec_driver soc_codec_dev_ak4642 = { .probe = ak4642_probe, .suspend = ak4642_suspend, .resume = ak4642_resume, diff --git a/sound/soc/codecs/ak4671.c b/sound/soc/codecs/ak4671.c index 6088afaabf62..dcfdff56fc5a 100644 --- a/sound/soc/codecs/ak4671.c +++ b/sound/soc/codecs/ak4671.c @@ -610,7 +610,7 @@ static struct snd_soc_dai_driver ak4671_dai = { .ops = &ak4671_dai_ops, }; -static struct snd_soc_codec_driver soc_codec_dev_ak4671 = { +static const struct snd_soc_codec_driver soc_codec_dev_ak4671 = { .set_bias_level = ak4671_set_bias_level, .component_driver = { .controls = ak4671_snd_controls, diff --git a/sound/soc/codecs/ak5386.c b/sound/soc/codecs/ak5386.c index 0ef2df223336..d0e16c03815c 100644 --- a/sound/soc/codecs/ak5386.c +++ b/sound/soc/codecs/ak5386.c @@ -69,7 +69,7 @@ static int ak5386_soc_resume(struct snd_soc_codec *codec) #define ak5386_soc_resume NULL #endif /* CONFIG_PM */ -static struct snd_soc_codec_driver soc_codec_ak5386 = { +static const struct snd_soc_codec_driver soc_codec_ak5386 = { .probe = ak5386_soc_probe, .remove = ak5386_soc_remove, .suspend = ak5386_soc_suspend, diff --git a/sound/soc/codecs/alc5623.c b/sound/soc/codecs/alc5623.c index d2e3a3ef7499..1db965a93632 100644 --- a/sound/soc/codecs/alc5623.c +++ b/sound/soc/codecs/alc5623.c @@ -951,7 +951,7 @@ static int alc5623_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_device_alc5623 = { +static const struct snd_soc_codec_driver soc_codec_device_alc5623 = { .probe = alc5623_probe, .suspend = alc5623_suspend, .resume = alc5623_resume, diff --git a/sound/soc/codecs/bt-sco.c b/sound/soc/codecs/bt-sco.c index 8014e697d540..806191addb44 100644 --- a/sound/soc/codecs/bt-sco.c +++ b/sound/soc/codecs/bt-sco.c @@ -62,7 +62,7 @@ static struct snd_soc_dai_driver bt_sco_dai[] = { } }; -static struct snd_soc_codec_driver soc_codec_dev_bt_sco = { +static const struct snd_soc_codec_driver soc_codec_dev_bt_sco = { .component_driver = { .dapm_widgets = bt_sco_widgets, .num_dapm_widgets = ARRAY_SIZE(bt_sco_widgets), diff --git a/sound/soc/codecs/cq93vc.c b/sound/soc/codecs/cq93vc.c index 7a2d9a2ee427..6ed2cc374768 100644 --- a/sound/soc/codecs/cq93vc.c +++ b/sound/soc/codecs/cq93vc.c @@ -128,7 +128,7 @@ static struct regmap *cq93vc_get_regmap(struct device *dev) return davinci_vc->regmap; } -static struct snd_soc_codec_driver soc_codec_dev_cq93vc = { +static const struct snd_soc_codec_driver soc_codec_dev_cq93vc = { .set_bias_level = cq93vc_set_bias_level, .get_regmap = cq93vc_get_regmap, .component_driver = { diff --git a/sound/soc/codecs/cs35l33.c b/sound/soc/codecs/cs35l33.c index 6df29fa30fb9..61d128b53e14 100644 --- a/sound/soc/codecs/cs35l33.c +++ b/sound/soc/codecs/cs35l33.c @@ -831,7 +831,7 @@ static int cs35l33_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_cs35l33 = { +static const struct snd_soc_codec_driver soc_codec_dev_cs35l33 = { .probe = cs35l33_probe, .set_bias_level = cs35l33_set_bias_level, diff --git a/sound/soc/codecs/cs35l34.c b/sound/soc/codecs/cs35l34.c index 0a747c66cc6c..15d712f4803e 100644 --- a/sound/soc/codecs/cs35l34.c +++ b/sound/soc/codecs/cs35l34.c @@ -779,7 +779,7 @@ static int cs35l34_probe(struct snd_soc_codec *codec) } -static struct snd_soc_codec_driver soc_codec_dev_cs35l34 = { +static const struct snd_soc_codec_driver soc_codec_dev_cs35l34 = { .probe = cs35l34_probe, .component_driver = { diff --git a/sound/soc/codecs/cs35l35.c b/sound/soc/codecs/cs35l35.c index f1ee184ecab2..129978d1243e 100644 --- a/sound/soc/codecs/cs35l35.c +++ b/sound/soc/codecs/cs35l35.c @@ -1079,7 +1079,7 @@ static int cs35l35_codec_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_cs35l35 = { +static const struct snd_soc_codec_driver soc_codec_dev_cs35l35 = { .probe = cs35l35_codec_probe, .set_sysclk = cs35l35_codec_set_sysclk, .component_driver = { diff --git a/sound/soc/codecs/cs4271.c b/sound/soc/codecs/cs4271.c index d8824773dc29..49a80627af12 100644 --- a/sound/soc/codecs/cs4271.c +++ b/sound/soc/codecs/cs4271.c @@ -639,7 +639,7 @@ static int cs4271_codec_remove(struct snd_soc_codec *codec) return 0; }; -static struct snd_soc_codec_driver soc_codec_dev_cs4271 = { +static const struct snd_soc_codec_driver soc_codec_dev_cs4271 = { .probe = cs4271_codec_probe, .remove = cs4271_codec_remove, .suspend = cs4271_soc_suspend, diff --git a/sound/soc/codecs/cs42l51.c b/sound/soc/codecs/cs42l51.c index 96cfe38943cd..f8072f1897d4 100644 --- a/sound/soc/codecs/cs42l51.c +++ b/sound/soc/codecs/cs42l51.c @@ -504,7 +504,7 @@ static int cs42l51_codec_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_device_cs42l51 = { +static const struct snd_soc_codec_driver soc_codec_device_cs42l51 = { .probe = cs42l51_codec_probe, .component_driver = { diff --git a/sound/soc/codecs/cs4349.c b/sound/soc/codecs/cs4349.c index 231ca935cdf3..0a749c79ef57 100644 --- a/sound/soc/codecs/cs4349.c +++ b/sound/soc/codecs/cs4349.c @@ -255,7 +255,7 @@ static struct snd_soc_dai_driver cs4349_dai = { .symmetric_rates = 1, }; -static struct snd_soc_codec_driver soc_codec_dev_cs4349 = { +static const struct snd_soc_codec_driver soc_codec_dev_cs4349 = { .component_driver = { .controls = cs4349_snd_controls, .num_controls = ARRAY_SIZE(cs4349_snd_controls), diff --git a/sound/soc/codecs/cs47l24.c b/sound/soc/codecs/cs47l24.c index 47e6fddef92b..505dbc9d73cf 100644 --- a/sound/soc/codecs/cs47l24.c +++ b/sound/soc/codecs/cs47l24.c @@ -1183,7 +1183,7 @@ static struct regmap *cs47l24_get_regmap(struct device *dev) return priv->core.arizona->regmap; } -static struct snd_soc_codec_driver soc_codec_dev_cs47l24 = { +static const struct snd_soc_codec_driver soc_codec_dev_cs47l24 = { .probe = cs47l24_codec_probe, .remove = cs47l24_codec_remove, .get_regmap = cs47l24_get_regmap, @@ -1213,7 +1213,7 @@ static struct snd_compr_ops cs47l24_compr_ops = { .copy = wm_adsp_compr_copy, }; -static struct snd_soc_platform_driver cs47l24_compr_platform = { +static const struct snd_soc_platform_driver cs47l24_compr_platform = { .compr_ops = &cs47l24_compr_ops, }; diff --git a/sound/soc/codecs/cs53l30.c b/sound/soc/codecs/cs53l30.c index 06933a5d0a75..da4ee5633778 100644 --- a/sound/soc/codecs/cs53l30.c +++ b/sound/soc/codecs/cs53l30.c @@ -892,7 +892,7 @@ static int cs53l30_codec_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver cs53l30_driver = { +static const struct snd_soc_codec_driver cs53l30_driver = { .probe = cs53l30_codec_probe, .set_bias_level = cs53l30_set_bias_level, .idle_bias_off = true, diff --git a/sound/soc/codecs/cx20442.c b/sound/soc/codecs/cx20442.c index 2c12471e42a6..46b1fbb66eba 100644 --- a/sound/soc/codecs/cx20442.c +++ b/sound/soc/codecs/cx20442.c @@ -398,7 +398,7 @@ static int cx20442_codec_remove(struct snd_soc_codec *codec) static const u8 cx20442_reg; -static struct snd_soc_codec_driver cx20442_codec_dev = { +static const struct snd_soc_codec_driver cx20442_codec_dev = { .probe = cx20442_codec_probe, .remove = cx20442_codec_remove, .set_bias_level = cx20442_set_bias_level, diff --git a/sound/soc/codecs/da7210.c b/sound/soc/codecs/da7210.c index 17053dfc94cf..1af443ccbc51 100644 --- a/sound/soc/codecs/da7210.c +++ b/sound/soc/codecs/da7210.c @@ -1164,7 +1164,7 @@ static int da7210_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_da7210 = { +static const struct snd_soc_codec_driver soc_codec_dev_da7210 = { .probe = da7210_probe, .component_driver = { diff --git a/sound/soc/codecs/da7213.c b/sound/soc/codecs/da7213.c index c3e11897f8ae..cc0b2d2eaf15 100644 --- a/sound/soc/codecs/da7213.c +++ b/sound/soc/codecs/da7213.c @@ -1787,7 +1787,7 @@ static int da7213_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_da7213 = { +static const struct snd_soc_codec_driver soc_codec_dev_da7213 = { .probe = da7213_probe, .set_bias_level = da7213_set_bias_level, diff --git a/sound/soc/codecs/da7218.c b/sound/soc/codecs/da7218.c index 6e1940eb0653..b2d42ec1dcd9 100644 --- a/sound/soc/codecs/da7218.c +++ b/sound/soc/codecs/da7218.c @@ -3035,7 +3035,7 @@ static int da7218_resume(struct snd_soc_codec *codec) #define da7218_resume NULL #endif -static struct snd_soc_codec_driver soc_codec_dev_da7218 = { +static const struct snd_soc_codec_driver soc_codec_dev_da7218 = { .probe = da7218_probe, .remove = da7218_remove, .suspend = da7218_suspend, diff --git a/sound/soc/codecs/da7219.c b/sound/soc/codecs/da7219.c index f71d72c22bfc..6f088536df32 100644 --- a/sound/soc/codecs/da7219.c +++ b/sound/soc/codecs/da7219.c @@ -1891,7 +1891,7 @@ static int da7219_resume(struct snd_soc_codec *codec) #define da7219_resume NULL #endif -static struct snd_soc_codec_driver soc_codec_dev_da7219 = { +static const struct snd_soc_codec_driver soc_codec_dev_da7219 = { .probe = da7219_probe, .remove = da7219_remove, .suspend = da7219_suspend, diff --git a/sound/soc/codecs/da732x.c b/sound/soc/codecs/da732x.c index c1cc1c1c28f2..83db4d23c90b 100644 --- a/sound/soc/codecs/da732x.c +++ b/sound/soc/codecs/da732x.c @@ -1499,7 +1499,7 @@ static int da732x_set_bias_level(struct snd_soc_codec *codec, return 0; } -static struct snd_soc_codec_driver soc_codec_dev_da732x = { +static const struct snd_soc_codec_driver soc_codec_dev_da732x = { .set_bias_level = da732x_set_bias_level, .component_driver = { .controls = da732x_snd_controls, diff --git a/sound/soc/codecs/da9055.c b/sound/soc/codecs/da9055.c index 4efb5f897a0c..bd7faaee5802 100644 --- a/sound/soc/codecs/da9055.c +++ b/sound/soc/codecs/da9055.c @@ -1451,7 +1451,7 @@ static int da9055_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_da9055 = { +static const struct snd_soc_codec_driver soc_codec_dev_da9055 = { .probe = da9055_probe, .set_bias_level = da9055_set_bias_level, diff --git a/sound/soc/codecs/dmic.c b/sound/soc/codecs/dmic.c index c82b9dc41e9a..b88a1ee66f80 100644 --- a/sound/soc/codecs/dmic.c +++ b/sound/soc/codecs/dmic.c @@ -19,6 +19,8 @@ * */ +#include <linux/gpio.h> +#include <linux/gpio/consumer.h> #include <linux/platform_device.h> #include <linux/slab.h> #include <linux/module.h> @@ -27,6 +29,34 @@ #include <sound/soc.h> #include <sound/soc-dapm.h> +static int dmic_daiops_trigger(struct snd_pcm_substream *substream, + int cmd, struct snd_soc_dai *dai) +{ + struct gpio_desc *dmic_en = snd_soc_dai_get_drvdata(dai); + + if (!dmic_en) + return 0; + + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + case SNDRV_PCM_TRIGGER_RESUME: + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + gpiod_set_value(dmic_en, 1); + break; + case SNDRV_PCM_TRIGGER_STOP: + case SNDRV_PCM_TRIGGER_SUSPEND: + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + gpiod_set_value(dmic_en, 0); + break; + } + + return 0; +} + +static const struct snd_soc_dai_ops dmic_dai_ops = { + .trigger = dmic_daiops_trigger, +}; + static struct snd_soc_dai_driver dmic_dai = { .name = "dmic-hifi", .capture = { @@ -38,8 +68,23 @@ static struct snd_soc_dai_driver dmic_dai = { | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S16_LE, }, + .ops = &dmic_dai_ops, }; +static int dmic_codec_probe(struct snd_soc_codec *codec) +{ + struct gpio_desc *dmic_en; + + dmic_en = devm_gpiod_get_optional(codec->dev, + "dmicen", GPIOD_OUT_LOW); + if (IS_ERR(dmic_en)) + return PTR_ERR(dmic_en); + + snd_soc_codec_set_drvdata(codec, dmic_en); + + return 0; +} + static const struct snd_soc_dapm_widget dmic_dapm_widgets[] = { SND_SOC_DAPM_AIF_OUT("DMIC AIF", "Capture", 0, SND_SOC_NOPM, 0, 0), @@ -50,7 +95,8 @@ static const struct snd_soc_dapm_route intercon[] = { {"DMIC AIF", NULL, "DMic"}, }; -static struct snd_soc_codec_driver soc_dmic = { +static const struct snd_soc_codec_driver soc_dmic = { + .probe = dmic_codec_probe, .component_driver = { .dapm_widgets = dmic_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(dmic_dapm_widgets), @@ -73,9 +119,15 @@ static int dmic_dev_remove(struct platform_device *pdev) MODULE_ALIAS("platform:dmic-codec"); +static const struct of_device_id dmic_dev_match[] = { + {.compatible = "dmic-codec"}, + {} +}; + static struct platform_driver dmic_driver = { .driver = { .name = "dmic-codec", + .of_match_table = dmic_dev_match, }, .probe = dmic_dev_probe, .remove = dmic_dev_remove, diff --git a/sound/soc/codecs/es7134.c b/sound/soc/codecs/es7134.c index 25ede825d349..3869025754d8 100644 --- a/sound/soc/codecs/es7134.c +++ b/sound/soc/codecs/es7134.c @@ -69,7 +69,7 @@ static const struct snd_soc_dapm_route es7134_dapm_routes[] = { { "AOUTR", NULL, "DAC" }, }; -static struct snd_soc_codec_driver es7134_codec_driver = { +static const struct snd_soc_codec_driver es7134_codec_driver = { .component_driver = { .dapm_widgets = es7134_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(es7134_dapm_widgets), diff --git a/sound/soc/codecs/es8316.c b/sound/soc/codecs/es8316.c index ecc02449c569..4f35af6a5d3a 100644 --- a/sound/soc/codecs/es8316.c +++ b/sound/soc/codecs/es8316.c @@ -554,7 +554,7 @@ static int es8316_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_es8316 = { +static const struct snd_soc_codec_driver soc_codec_dev_es8316 = { .probe = es8316_probe, .idle_bias_off = true, diff --git a/sound/soc/codecs/es8328.c b/sound/soc/codecs/es8328.c index ed7cc42d1ee2..bcdb8914ec16 100644 --- a/sound/soc/codecs/es8328.c +++ b/sound/soc/codecs/es8328.c @@ -830,7 +830,7 @@ const struct regmap_config es8328_regmap_config = { }; EXPORT_SYMBOL_GPL(es8328_regmap_config); -static struct snd_soc_codec_driver es8328_codec_driver = { +static const struct snd_soc_codec_driver es8328_codec_driver = { .probe = es8328_codec_probe, .suspend = es8328_suspend, .resume = es8328_resume, diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c index bc2e74ff3b2d..e808f94bf8d1 100644 --- a/sound/soc/codecs/hdac_hdmi.c +++ b/sound/soc/codecs/hdac_hdmi.c @@ -1360,7 +1360,7 @@ static void hdac_hdmi_skl_enable_dp12(struct hdac_device *hdac) } -static struct snd_soc_dai_ops hdmi_dai_ops = { +static const 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, @@ -1858,7 +1858,7 @@ static void hdmi_codec_complete(struct device *dev) #define hdmi_codec_complete NULL #endif -static struct snd_soc_codec_driver hdmi_hda_codec = { +static const struct snd_soc_codec_driver hdmi_hda_codec = { .probe = hdmi_codec_probe, .remove = hdmi_codec_remove, .idle_bias_off = true, diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c index 22ed0dc88f0a..d73d2c1ed823 100644 --- a/sound/soc/codecs/hdmi-codec.c +++ b/sound/soc/codecs/hdmi-codec.c @@ -326,7 +326,7 @@ static int hdmi_eld_ctl_get(struct snd_kcontrol *kcontrol, static unsigned long hdmi_codec_spk_mask_from_alloc(int spk_alloc) { int i; - const unsigned long hdmi_codec_eld_spk_alloc_bits[] = { + static 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, }; @@ -399,18 +399,6 @@ static int hdmi_codec_chmap_ctl_get(struct snd_kcontrol *kcontrol, return 0; } - -static const struct snd_kcontrol_new hdmi_controls[] = { - { - .access = SNDRV_CTL_ELEM_ACCESS_READ | - SNDRV_CTL_ELEM_ACCESS_VOLATILE, - .iface = SNDRV_CTL_ELEM_IFACE_PCM, - .name = "ELD", - .info = hdmi_eld_ctl_info, - .get = hdmi_eld_ctl_get, - }, -}; - static int hdmi_codec_new_stream(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { @@ -668,6 +656,16 @@ static int hdmi_codec_pcm_new(struct snd_soc_pcm_runtime *rtd, { struct snd_soc_dai_driver *drv = dai->driver; struct hdmi_codec_priv *hcp = snd_soc_dai_get_drvdata(dai); + struct snd_kcontrol *kctl; + struct snd_kcontrol_new hdmi_eld_ctl = { + .access = SNDRV_CTL_ELEM_ACCESS_READ | + SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .iface = SNDRV_CTL_ELEM_IFACE_PCM, + .name = "ELD", + .info = hdmi_eld_ctl_info, + .get = hdmi_eld_ctl_get, + .device = rtd->pcm->device, + }; int ret; dev_dbg(dai->dev, "%s()\n", __func__); @@ -686,10 +684,15 @@ static int hdmi_codec_pcm_new(struct snd_soc_pcm_runtime *rtd, hcp->chmap_info->chmap = hdmi_codec_stereo_chmaps; hcp->chmap_idx = HDMI_CODEC_CHMAP_IDX_UNKNOWN; - return 0; + /* add ELD ctl with the device number corresponding to the PCM stream */ + kctl = snd_ctl_new1(&hdmi_eld_ctl, dai->component); + if (!kctl) + return -ENOMEM; + + return snd_ctl_add(rtd->card->snd_card, kctl); } -static struct snd_soc_dai_driver hdmi_i2s_dai = { +static const struct snd_soc_dai_driver hdmi_i2s_dai = { .name = "i2s-hifi", .id = DAI_ID_I2S, .playback = { @@ -730,10 +733,8 @@ static int hdmi_of_xlate_dai_id(struct snd_soc_component *component, return ret; } -static struct snd_soc_codec_driver hdmi_codec = { +static const struct snd_soc_codec_driver hdmi_codec = { .component_driver = { - .controls = hdmi_controls, - .num_controls = ARRAY_SIZE(hdmi_controls), .dapm_widgets = hdmi_widgets, .num_dapm_widgets = ARRAY_SIZE(hdmi_widgets), .dapm_routes = hdmi_routes, diff --git a/sound/soc/codecs/ics43432.c b/sound/soc/codecs/ics43432.c index dd850b93938d..651206273f36 100644 --- a/sound/soc/codecs/ics43432.c +++ b/sound/soc/codecs/ics43432.c @@ -37,7 +37,7 @@ static struct snd_soc_dai_driver ics43432_dai = { }, }; -static struct snd_soc_codec_driver ics43432_codec_driver = { +static const struct snd_soc_codec_driver ics43432_codec_driver = { }; static int ics43432_probe(struct platform_device *pdev) diff --git a/sound/soc/codecs/inno_rk3036.c b/sound/soc/codecs/inno_rk3036.c index b918ba5c8ce5..64b0be94bea3 100644 --- a/sound/soc/codecs/inno_rk3036.c +++ b/sound/soc/codecs/inno_rk3036.c @@ -376,7 +376,7 @@ static int rk3036_codec_set_bias_level(struct snd_soc_codec *codec, return 0; } -static struct snd_soc_codec_driver rk3036_codec_driver = { +static const struct snd_soc_codec_driver rk3036_codec_driver = { .probe = rk3036_codec_probe, .remove = rk3036_codec_remove, .set_bias_level = rk3036_codec_set_bias_level, diff --git a/sound/soc/codecs/isabelle.c b/sound/soc/codecs/isabelle.c index a4b0eded984a..5ca99280ae00 100644 --- a/sound/soc/codecs/isabelle.c +++ b/sound/soc/codecs/isabelle.c @@ -1087,7 +1087,7 @@ static struct snd_soc_dai_driver isabelle_dai[] = { }, }; -static struct snd_soc_codec_driver soc_codec_dev_isabelle = { +static const struct snd_soc_codec_driver soc_codec_dev_isabelle = { .set_bias_level = isabelle_set_bias_level, .component_driver = { .controls = isabelle_snd_controls, diff --git a/sound/soc/codecs/jz4740.c b/sound/soc/codecs/jz4740.c index 0290fab383da..6324ccdc8a5c 100644 --- a/sound/soc/codecs/jz4740.c +++ b/sound/soc/codecs/jz4740.c @@ -293,7 +293,7 @@ static int jz4740_codec_dev_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_jz4740_codec = { +static const struct snd_soc_codec_driver soc_codec_dev_jz4740_codec = { .probe = jz4740_codec_dev_probe, .set_bias_level = jz4740_codec_set_bias_level, .suspend_bias_off = true, diff --git a/sound/soc/codecs/lm4857.c b/sound/soc/codecs/lm4857.c index 558de1053f73..1e964079642a 100644 --- a/sound/soc/codecs/lm4857.c +++ b/sound/soc/codecs/lm4857.c @@ -100,7 +100,7 @@ static const struct snd_soc_dapm_route lm4857_routes[] = { { "EP", "Earpiece", "Mode" }, }; -static struct snd_soc_component_driver lm4857_component_driver = { +static const struct snd_soc_component_driver lm4857_component_driver = { .controls = lm4857_controls, .num_controls = ARRAY_SIZE(lm4857_controls), .dapm_widgets = lm4857_dapm_widgets, diff --git a/sound/soc/codecs/lm49453.c b/sound/soc/codecs/lm49453.c index 8d413c2677cc..41e09d1287b8 100644 --- a/sound/soc/codecs/lm49453.c +++ b/sound/soc/codecs/lm49453.c @@ -1389,7 +1389,7 @@ static struct snd_soc_dai_driver lm49453_dai[] = { }, }; -static struct snd_soc_codec_driver soc_codec_dev_lm49453 = { +static const struct snd_soc_codec_driver soc_codec_dev_lm49453 = { .set_bias_level = lm49453_set_bias_level, .component_driver = { .controls = lm49453_snd_controls, diff --git a/sound/soc/codecs/max9768.c b/sound/soc/codecs/max9768.c index 5b82e26cd5d1..7017c0389e73 100644 --- a/sound/soc/codecs/max9768.c +++ b/sound/soc/codecs/max9768.c @@ -151,7 +151,7 @@ static int max9768_probe(struct snd_soc_component *component) return 0; } -static struct snd_soc_component_driver max9768_component_driver = { +static const struct snd_soc_component_driver max9768_component_driver = { .probe = max9768_probe, .controls = max9768_volume, .num_controls = ARRAY_SIZE(max9768_volume), diff --git a/sound/soc/codecs/max98088.c b/sound/soc/codecs/max98088.c index 72f77455582e..f0bb830874e5 100644 --- a/sound/soc/codecs/max98088.c +++ b/sound/soc/codecs/max98088.c @@ -1698,7 +1698,7 @@ static int max98088_remove(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_max98088 = { +static const struct snd_soc_codec_driver soc_codec_dev_max98088 = { .probe = max98088_probe, .remove = max98088_remove, .set_bias_level = max98088_set_bias_level, diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c index 66828480d484..13bcfb1ef9b4 100644 --- a/sound/soc/codecs/max98090.c +++ b/sound/soc/codecs/max98090.c @@ -2499,7 +2499,7 @@ static void max98090_seq_notifier(struct snd_soc_dapm_context *dapm, } } -static struct snd_soc_codec_driver soc_codec_dev_max98090 = { +static const struct snd_soc_codec_driver soc_codec_dev_max98090 = { .probe = max98090_probe, .remove = max98090_remove, .seq_notifier = max98090_seq_notifier, diff --git a/sound/soc/codecs/max98095.c b/sound/soc/codecs/max98095.c index 6f8a757876ed..5ead87d2ab1d 100644 --- a/sound/soc/codecs/max98095.c +++ b/sound/soc/codecs/max98095.c @@ -2102,7 +2102,7 @@ static int max98095_remove(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_max98095 = { +static const struct snd_soc_codec_driver soc_codec_dev_max98095 = { .probe = max98095_probe, .remove = max98095_remove, .suspend = max98095_suspend, diff --git a/sound/soc/codecs/max98357a.c b/sound/soc/codecs/max98357a.c index 6a6b68a4cb52..426ed2dae6ca 100644 --- a/sound/soc/codecs/max98357a.c +++ b/sound/soc/codecs/max98357a.c @@ -72,7 +72,7 @@ static int max98357a_codec_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver max98357a_codec_driver = { +static const struct snd_soc_codec_driver max98357a_codec_driver = { .probe = max98357a_codec_probe, .component_driver = { .dapm_widgets = max98357a_dapm_widgets, diff --git a/sound/soc/codecs/max9850.c b/sound/soc/codecs/max9850.c index 0610840733d1..a3dfc918c278 100644 --- a/sound/soc/codecs/max9850.c +++ b/sound/soc/codecs/max9850.c @@ -301,7 +301,7 @@ static int max9850_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_max9850 = { +static const struct snd_soc_codec_driver soc_codec_dev_max9850 = { .probe = max9850_probe, .set_bias_level = max9850_set_bias_level, .suspend_bias_off = true, diff --git a/sound/soc/codecs/max9860.c b/sound/soc/codecs/max9860.c index 499bdbfd0a2d..a2dc6a47f466 100644 --- a/sound/soc/codecs/max9860.c +++ b/sound/soc/codecs/max9860.c @@ -534,7 +534,7 @@ static int max9860_set_bias_level(struct snd_soc_codec *codec, return 0; } -static struct snd_soc_codec_driver max9860_codec_driver = { +static const struct snd_soc_codec_driver max9860_codec_driver = { .set_bias_level = max9860_set_bias_level, .idle_bias_off = true, diff --git a/sound/soc/codecs/max9867.c b/sound/soc/codecs/max9867.c index 2a40a69a7513..6c0c0d6e8f3c 100644 --- a/sound/soc/codecs/max9867.c +++ b/sound/soc/codecs/max9867.c @@ -413,7 +413,7 @@ static int max9867_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver max9867_codec = { +static const struct snd_soc_codec_driver max9867_codec = { .probe = max9867_probe, .component_driver = { .controls = max9867_snd_controls, diff --git a/sound/soc/codecs/max98926.c b/sound/soc/codecs/max98926.c index 1eff7e0b092e..7a39bfb9e0f9 100644 --- a/sound/soc/codecs/max98926.c +++ b/sound/soc/codecs/max98926.c @@ -496,7 +496,7 @@ static int max98926_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_max98926 = { +static const struct snd_soc_codec_driver soc_codec_dev_max98926 = { .probe = max98926_probe, .component_driver = { .controls = max98926_snd_controls, diff --git a/sound/soc/codecs/mc13783.c b/sound/soc/codecs/mc13783.c index 90562703dcfd..4fd8d1dc4eef 100644 --- a/sound/soc/codecs/mc13783.c +++ b/sound/soc/codecs/mc13783.c @@ -733,7 +733,7 @@ static struct regmap *mc13783_get_regmap(struct device *dev) return dev_get_regmap(dev->parent, NULL); } -static struct snd_soc_codec_driver soc_codec_dev_mc13783 = { +static const struct snd_soc_codec_driver soc_codec_dev_mc13783 = { .probe = mc13783_probe, .remove = mc13783_remove, .get_regmap = mc13783_get_regmap, diff --git a/sound/soc/codecs/ml26124.c b/sound/soc/codecs/ml26124.c index 69e5e18880c5..5cc960d8211e 100644 --- a/sound/soc/codecs/ml26124.c +++ b/sound/soc/codecs/ml26124.c @@ -537,7 +537,7 @@ static int ml26124_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_ml26124 = { +static const struct snd_soc_codec_driver soc_codec_dev_ml26124 = { .probe = ml26124_probe, .set_bias_level = ml26124_set_bias_level, .suspend_bias_off = true, diff --git a/sound/soc/codecs/msm8916-wcd-analog.c b/sound/soc/codecs/msm8916-wcd-analog.c index 5710fd440bcd..cd4d60ef4c77 100644 --- a/sound/soc/codecs/msm8916-wcd-analog.c +++ b/sound/soc/codecs/msm8916-wcd-analog.c @@ -12,9 +12,16 @@ #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/tlv.h> +#include <sound/jack.h> #define CDC_D_REVISION1 (0xf000) #define CDC_D_PERPH_SUBTYPE (0xf005) +#define CDC_D_INT_EN_SET (0x015) +#define CDC_D_INT_EN_CLR (0x016) +#define MBHC_SWITCH_INT BIT(7) +#define MBHC_MIC_ELECTRICAL_INS_REM_DET BIT(6) +#define MBHC_BUTTON_PRESS_DET BIT(5) +#define MBHC_BUTTON_RELEASE_DET BIT(4) #define CDC_D_CDC_RST_CTL (0xf046) #define RST_CTL_DIG_SW_RST_N_MASK BIT(7) #define RST_CTL_DIG_SW_RST_N_RESET 0 @@ -37,6 +44,8 @@ #define DIG_CLK_CTL_RXD1_CLK_EN BIT(0) #define DIG_CLK_CTL_RXD2_CLK_EN BIT(1) #define DIG_CLK_CTL_RXD3_CLK_EN BIT(2) +#define DIG_CLK_CTL_D_MBHC_CLK_EN_MASK BIT(3) +#define DIG_CLK_CTL_D_MBHC_CLK_EN BIT(3) #define DIG_CLK_CTL_TXD_CLK_EN BIT(4) #define DIG_CLK_CTL_NCP_CLK_EN_MASK BIT(6) #define DIG_CLK_CTL_NCP_CLK_EN BIT(6) @@ -93,8 +102,12 @@ #define MICB_1_EN_TX3_GND_SEL_TX_GND 0 #define CDC_A_MICB_1_VAL (0xf141) +#define MICB_MIN_VAL 1600 +#define MICB_STEP_SIZE 50 +#define MICB_VOLTAGE_REGVAL(v) ((v - MICB_MIN_VAL)/MICB_STEP_SIZE) #define MICB_1_VAL_MICB_OUT_VAL_MASK GENMASK(7, 3) #define MICB_1_VAL_MICB_OUT_VAL_V2P70V ((0x16) << 3) +#define MICB_1_VAL_MICB_OUT_VAL_V1P80V ((0x4) << 3) #define CDC_A_MICB_1_CTL (0xf142) #define MICB_1_CTL_CFILT_REF_SEL_MASK BIT(1) @@ -128,8 +141,51 @@ #define MICB_1_INT_TX3_INT_PULLUP_EN_TX1N_TO_GND 0 #define CDC_A_MICB_2_EN (0xf144) +#define CDC_A_MICB_2_EN_ENABLE BIT(7) +#define CDC_A_MICB_2_PULL_DOWN_EN_MASK BIT(5) +#define CDC_A_MICB_2_PULL_DOWN_EN BIT(5) #define CDC_A_TX_1_2_ATEST_CTL_2 (0xf145) #define CDC_A_MASTER_BIAS_CTL (0xf146) +#define CDC_A_MBHC_DET_CTL_1 (0xf147) +#define CDC_A_MBHC_DET_CTL_L_DET_EN BIT(7) +#define CDC_A_MBHC_DET_CTL_GND_DET_EN BIT(6) +#define CDC_A_MBHC_DET_CTL_MECH_DET_TYPE_INSERTION BIT(5) +#define CDC_A_MBHC_DET_CTL_MECH_DET_TYPE_REMOVAL (0) +#define CDC_A_MBHC_DET_CTL_MECH_DET_TYPE_MASK BIT(5) +#define CDC_A_MBHC_DET_CTL_MECH_DET_TYPE_SHIFT (5) +#define CDC_A_MBHC_DET_CTL_MIC_CLAMP_CTL_AUTO BIT(4) +#define CDC_A_MBHC_DET_CTL_MIC_CLAMP_CTL_MANUAL BIT(3) +#define CDC_A_MBHC_DET_CTL_MIC_CLAMP_CTL_MASK GENMASK(4, 3) +#define CDC_A_MBHC_DET_CTL_MBHC_BIAS_EN BIT(2) +#define CDC_A_MBHC_DET_CTL_2 (0xf150) +#define CDC_A_MBHC_DET_CTL_HS_L_DET_PULL_UP_CTRL_I_3P0 (BIT(7) | BIT(6)) +#define CDC_A_MBHC_DET_CTL_HS_L_DET_COMPA_CTRL_V0P9_VDD BIT(5) +#define CDC_A_PLUG_TYPE_MASK GENMASK(4, 3) +#define CDC_A_HPHL_PLUG_TYPE_NO BIT(4) +#define CDC_A_GND_PLUG_TYPE_NO BIT(3) +#define CDC_A_MBHC_DET_CTL_HPHL_100K_TO_GND_EN_MASK BIT(0) +#define CDC_A_MBHC_DET_CTL_HPHL_100K_TO_GND_EN BIT(0) +#define CDC_A_MBHC_FSM_CTL (0xf151) +#define CDC_A_MBHC_FSM_CTL_MBHC_FSM_EN BIT(7) +#define CDC_A_MBHC_FSM_CTL_MBHC_FSM_EN_MASK BIT(7) +#define CDC_A_MBHC_FSM_CTL_BTN_ISRC_CTRL_I_100UA (0x3 << 4) +#define CDC_A_MBHC_FSM_CTL_BTN_ISRC_CTRL_MASK GENMASK(6, 4) +#define CDC_A_MBHC_DBNC_TIMER (0xf152) +#define CDC_A_MBHC_DBNC_TIMER_BTN_DBNC_T_16MS BIT(3) +#define CDC_A_MBHC_DBNC_TIMER_INSREM_DBNC_T_256_MS (0x9 << 4) +#define CDC_A_MBHC_BTN0_ZDET_CTL_0 (0xf153) +#define CDC_A_MBHC_BTN1_ZDET_CTL_1 (0xf154) +#define CDC_A_MBHC_BTN2_ZDET_CTL_2 (0xf155) +#define CDC_A_MBHC_BTN3_CTL (0xf156) +#define CDC_A_MBHC_BTN4_CTL (0xf157) +#define CDC_A_MBHC_BTN_VREF_FINE_SHIFT (2) +#define CDC_A_MBHC_BTN_VREF_FINE_MASK GENMASK(4, 2) +#define CDC_A_MBHC_BTN_VREF_COARSE_MASK GENMASK(7, 5) +#define CDC_A_MBHC_BTN_VREF_COARSE_SHIFT (5) +#define CDC_A_MBHC_BTN_VREF_MASK (CDC_A_MBHC_BTN_VREF_COARSE_MASK | \ + CDC_A_MBHC_BTN_VREF_FINE_MASK) +#define CDC_A_MBHC_RESULT_1 (0xf158) +#define CDC_A_MBHC_RESULT_1_BTN_RESULT_MASK GENMASK(4, 0) #define CDC_A_TX_1_EN (0xf160) #define CDC_A_TX_2_EN (0xf161) #define CDC_A_TX_1_2_TEST_CTL_1 (0xf162) @@ -213,18 +269,37 @@ #define MSM8916_WCD_ANALOG_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\ SNDRV_PCM_FMTBIT_S24_LE) +static int btn_mask = SND_JACK_BTN_0 | SND_JACK_BTN_1 | + SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_BTN_4; +static int hs_jack_mask = SND_JACK_HEADPHONE | SND_JACK_HEADSET; + static const char * const supply_names[] = { "vdd-cdc-io", "vdd-cdc-tx-rx-cx", }; +#define MBHC_MAX_BUTTONS (5) + struct pm8916_wcd_analog_priv { u16 pmic_rev; u16 codec_version; + bool mbhc_btn_enabled; + /* special event to detect accessory type */ + bool mbhc_btn0_pressed; + bool detect_accessory_type; struct clk *mclk; + struct snd_soc_codec *codec; struct regulator_bulk_data supplies[ARRAY_SIZE(supply_names)]; + struct snd_soc_jack *jack; + bool hphl_jack_type_normally_open; + bool gnd_jack_type_normally_open; + /* Voltage threshold when internal current source of 100uA is used */ + u32 vref_btn_cs[MBHC_MAX_BUTTONS]; + /* Voltage threshold when microphone bias is ON */ + u32 vref_btn_micb[MBHC_MAX_BUTTONS]; unsigned int micbias1_cap_mode; unsigned int micbias2_cap_mode; + unsigned int micbias_mv; }; static const char *const adc2_mux_text[] = { "ZERO", "INP2", "INP3" }; @@ -265,18 +340,25 @@ static const struct snd_kcontrol_new pm8916_wcd_analog_snd_controls[] = { static void pm8916_wcd_analog_micbias_enable(struct snd_soc_codec *codec) { + struct pm8916_wcd_analog_priv *wcd = snd_soc_codec_get_drvdata(codec); + snd_soc_update_bits(codec, CDC_A_MICB_1_CTL, MICB_1_CTL_EXT_PRECHARG_EN_MASK | MICB_1_CTL_INT_PRECHARG_BYP_MASK, MICB_1_CTL_INT_PRECHARG_BYP_EXT_PRECHRG_SEL | MICB_1_CTL_EXT_PRECHARG_EN_ENABLE); - snd_soc_write(codec, CDC_A_MICB_1_VAL, MICB_1_VAL_MICB_OUT_VAL_V2P70V); - /* - * Special headset needs MICBIAS as 2.7V so wait for - * 50 msec for the MICBIAS to reach 2.7 volts. - */ - msleep(50); + if (wcd->micbias_mv) { + snd_soc_write(codec, CDC_A_MICB_1_VAL, + MICB_VOLTAGE_REGVAL(wcd->micbias_mv)); + /* + * Special headset needs MICBIAS as 2.7V so wait for + * 50 msec for the MICBIAS to reach 2.7 volts. + */ + if (wcd->micbias_mv >= 2700) + msleep(50); + } + snd_soc_update_bits(codec, CDC_A_MICB_1_CTL, MICB_1_CTL_EXT_PRECHARG_EN_MASK | MICB_1_CTL_INT_PRECHARG_BYP_MASK, 0); @@ -361,6 +443,97 @@ static int pm8916_wcd_analog_enable_micbias_int1(struct wcd->micbias1_cap_mode); } +static void pm8916_wcd_setup_mbhc(struct pm8916_wcd_analog_priv *wcd) +{ + struct snd_soc_codec *codec = wcd->codec; + u32 plug_type = 0; + u32 int_en_mask; + + snd_soc_write(codec, CDC_A_MBHC_DET_CTL_1, + CDC_A_MBHC_DET_CTL_L_DET_EN | + CDC_A_MBHC_DET_CTL_MECH_DET_TYPE_INSERTION | + CDC_A_MBHC_DET_CTL_MIC_CLAMP_CTL_AUTO | + CDC_A_MBHC_DET_CTL_MBHC_BIAS_EN); + + if (wcd->hphl_jack_type_normally_open) + plug_type |= CDC_A_HPHL_PLUG_TYPE_NO; + + if (wcd->gnd_jack_type_normally_open) + plug_type |= CDC_A_GND_PLUG_TYPE_NO; + + snd_soc_write(codec, CDC_A_MBHC_DET_CTL_2, + CDC_A_MBHC_DET_CTL_HS_L_DET_PULL_UP_CTRL_I_3P0 | + CDC_A_MBHC_DET_CTL_HS_L_DET_COMPA_CTRL_V0P9_VDD | + plug_type | + CDC_A_MBHC_DET_CTL_HPHL_100K_TO_GND_EN); + + + snd_soc_write(codec, CDC_A_MBHC_DBNC_TIMER, + CDC_A_MBHC_DBNC_TIMER_INSREM_DBNC_T_256_MS | + CDC_A_MBHC_DBNC_TIMER_BTN_DBNC_T_16MS); + + /* enable MBHC clock */ + snd_soc_update_bits(codec, CDC_D_CDC_DIG_CLK_CTL, + DIG_CLK_CTL_D_MBHC_CLK_EN_MASK, + DIG_CLK_CTL_D_MBHC_CLK_EN); + + int_en_mask = MBHC_SWITCH_INT; + if (wcd->mbhc_btn_enabled) + int_en_mask |= MBHC_BUTTON_PRESS_DET | MBHC_BUTTON_RELEASE_DET; + + snd_soc_update_bits(codec, CDC_D_INT_EN_CLR, int_en_mask, 0); + snd_soc_update_bits(codec, CDC_D_INT_EN_SET, int_en_mask, int_en_mask); + wcd->mbhc_btn0_pressed = false; + wcd->detect_accessory_type = true; +} + +static int pm8916_mbhc_configure_bias(struct pm8916_wcd_analog_priv *priv, + bool micbias2_enabled) +{ + struct snd_soc_codec *codec = priv->codec; + u32 coarse, fine, reg_val, reg_addr; + int *vrefs, i; + + if (!micbias2_enabled) { /* use internal 100uA Current source */ + /* Enable internal 2.2k Internal Rbias Resistor */ + snd_soc_update_bits(codec, CDC_A_MICB_1_INT_RBIAS, + MICB_1_INT_TX2_INT_RBIAS_EN_MASK, + MICB_1_INT_TX2_INT_RBIAS_EN_ENABLE); + /* Remove pull down on MIC BIAS2 */ + snd_soc_update_bits(codec, CDC_A_MICB_2_EN, + CDC_A_MICB_2_PULL_DOWN_EN_MASK, + 0); + /* enable 100uA internal current source */ + snd_soc_update_bits(codec, CDC_A_MBHC_FSM_CTL, + CDC_A_MBHC_FSM_CTL_BTN_ISRC_CTRL_MASK, + CDC_A_MBHC_FSM_CTL_BTN_ISRC_CTRL_I_100UA); + } + snd_soc_update_bits(codec, CDC_A_MBHC_FSM_CTL, + CDC_A_MBHC_FSM_CTL_MBHC_FSM_EN_MASK, + CDC_A_MBHC_FSM_CTL_MBHC_FSM_EN); + + if (micbias2_enabled) + vrefs = &priv->vref_btn_micb[0]; + else + vrefs = &priv->vref_btn_cs[0]; + + /* program vref ranges for all the buttons */ + reg_addr = CDC_A_MBHC_BTN0_ZDET_CTL_0; + for (i = 0; i < MBHC_MAX_BUTTONS; i++) { + /* split mv in to coarse parts of 100mv & fine parts of 12mv */ + coarse = (vrefs[i] / 100); + fine = ((vrefs[i] % 100) / 12); + reg_val = (coarse << CDC_A_MBHC_BTN_VREF_COARSE_SHIFT) | + (fine << CDC_A_MBHC_BTN_VREF_FINE_SHIFT); + snd_soc_update_bits(codec, reg_addr, + CDC_A_MBHC_BTN_VREF_MASK, + reg_val); + reg_addr++; + } + + return 0; +} + static int pm8916_wcd_analog_enable_micbias_int2(struct snd_soc_dapm_widget *w, struct snd_kcontrol @@ -369,6 +542,15 @@ static int pm8916_wcd_analog_enable_micbias_int2(struct struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct pm8916_wcd_analog_priv *wcd = snd_soc_codec_get_drvdata(codec); + switch (event) { + case SND_SOC_DAPM_POST_PMU: + pm8916_mbhc_configure_bias(wcd, true); + break; + case SND_SOC_DAPM_POST_PMD: + pm8916_mbhc_configure_bias(wcd, false); + break; + } + return pm8916_wcd_analog_enable_micbias_int(codec, event, w->reg, wcd->micbias2_cap_mode); } @@ -536,6 +718,14 @@ static int pm8916_wcd_analog_probe(struct snd_soc_codec *codec) snd_soc_write(codec, wcd_reg_defaults_2_0[reg].reg, wcd_reg_defaults_2_0[reg].def); + priv->codec = codec; + + snd_soc_update_bits(codec, CDC_D_CDC_RST_CTL, + RST_CTL_DIG_SW_RST_N_MASK, + RST_CTL_DIG_SW_RST_N_REMOVE_RESET); + + pm8916_wcd_setup_mbhc(priv); + return 0; } @@ -543,6 +733,9 @@ static int pm8916_wcd_analog_remove(struct snd_soc_codec *codec) { struct pm8916_wcd_analog_priv *priv = dev_get_drvdata(codec->dev); + snd_soc_update_bits(codec, CDC_D_CDC_RST_CTL, + RST_CTL_DIG_SW_RST_N_MASK, 0); + return regulator_bulk_disable(ARRAY_SIZE(priv->supplies), priv->supplies); } @@ -731,32 +924,129 @@ static const struct snd_soc_dapm_widget pm8916_wcd_analog_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY("A_MCLK2", CDC_D_CDC_TOP_CLK_CTL, 3, 0, NULL, 0), }; +static int pm8916_wcd_analog_set_jack(struct snd_soc_codec *codec, + struct snd_soc_jack *jack, + void *data) +{ + struct pm8916_wcd_analog_priv *wcd = snd_soc_codec_get_drvdata(codec); + + wcd->jack = jack; + + return 0; +} + static struct regmap *pm8916_get_regmap(struct device *dev) { return dev_get_regmap(dev->parent, NULL); } -static int pm8916_wcd_analog_startup(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) +static irqreturn_t mbhc_btn_release_irq_handler(int irq, void *arg) { - snd_soc_update_bits(dai->codec, CDC_D_CDC_RST_CTL, - RST_CTL_DIG_SW_RST_N_MASK, - RST_CTL_DIG_SW_RST_N_REMOVE_RESET); + struct pm8916_wcd_analog_priv *priv = arg; - return 0; + if (priv->detect_accessory_type) { + struct snd_soc_codec *codec = priv->codec; + u32 val = snd_soc_read(codec, CDC_A_MBHC_RESULT_1); + + /* check if its BTN0 thats released */ + if ((val != -1) && !(val & CDC_A_MBHC_RESULT_1_BTN_RESULT_MASK)) + priv->mbhc_btn0_pressed = false; + + } else { + snd_soc_jack_report(priv->jack, 0, btn_mask); + } + + return IRQ_HANDLED; } -static void pm8916_wcd_analog_shutdown(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) +static irqreturn_t mbhc_btn_press_irq_handler(int irq, void *arg) { - snd_soc_update_bits(dai->codec, CDC_D_CDC_RST_CTL, - RST_CTL_DIG_SW_RST_N_MASK, 0); + struct pm8916_wcd_analog_priv *priv = arg; + struct snd_soc_codec *codec = priv->codec; + u32 btn_result; + + btn_result = snd_soc_read(codec, CDC_A_MBHC_RESULT_1) & + CDC_A_MBHC_RESULT_1_BTN_RESULT_MASK; + + switch (btn_result) { + case 0xf: + snd_soc_jack_report(priv->jack, SND_JACK_BTN_4, btn_mask); + break; + case 0x7: + snd_soc_jack_report(priv->jack, SND_JACK_BTN_3, btn_mask); + break; + case 0x3: + snd_soc_jack_report(priv->jack, SND_JACK_BTN_2, btn_mask); + break; + case 0x1: + snd_soc_jack_report(priv->jack, SND_JACK_BTN_1, btn_mask); + break; + case 0x0: + /* handle BTN_0 specially for type detection */ + if (priv->detect_accessory_type) + priv->mbhc_btn0_pressed = true; + else + snd_soc_jack_report(priv->jack, + SND_JACK_BTN_0, btn_mask); + break; + default: + dev_err(codec->dev, + "Unexpected button press result (%x)", btn_result); + break; + } + + return IRQ_HANDLED; } -static struct snd_soc_dai_ops pm8916_wcd_analog_dai_ops = { - .startup = pm8916_wcd_analog_startup, - .shutdown = pm8916_wcd_analog_shutdown, -}; + +static irqreturn_t pm8916_mbhc_switch_irq_handler(int irq, void *arg) +{ + struct pm8916_wcd_analog_priv *priv = arg; + struct snd_soc_codec *codec = priv->codec; + bool ins = false; + + if (snd_soc_read(codec, CDC_A_MBHC_DET_CTL_1) & + CDC_A_MBHC_DET_CTL_MECH_DET_TYPE_MASK) + ins = true; + + /* Set the detection type appropriately */ + snd_soc_update_bits(codec, CDC_A_MBHC_DET_CTL_1, + CDC_A_MBHC_DET_CTL_MECH_DET_TYPE_MASK, + (!ins << CDC_A_MBHC_DET_CTL_MECH_DET_TYPE_SHIFT)); + + + if (ins) { /* hs insertion */ + bool micbias_enabled = false; + + if (snd_soc_read(codec, CDC_A_MICB_2_EN) & + CDC_A_MICB_2_EN_ENABLE) + micbias_enabled = true; + + pm8916_mbhc_configure_bias(priv, micbias_enabled); + + /* + * if only a btn0 press event is receive just before + * insert event then its a 3 pole headphone else if + * both press and release event received then its + * a headset. + */ + if (priv->mbhc_btn0_pressed) + snd_soc_jack_report(priv->jack, + SND_JACK_HEADPHONE, hs_jack_mask); + else + snd_soc_jack_report(priv->jack, + SND_JACK_HEADSET, hs_jack_mask); + + priv->detect_accessory_type = false; + + } else { /* removal */ + snd_soc_jack_report(priv->jack, 0, hs_jack_mask); + priv->detect_accessory_type = true; + priv->mbhc_btn0_pressed = false; + } + + return IRQ_HANDLED; +} static struct snd_soc_dai_driver pm8916_wcd_analog_dai[] = { [0] = { @@ -769,7 +1059,6 @@ static struct snd_soc_dai_driver pm8916_wcd_analog_dai[] = { .channels_min = 1, .channels_max = 3, }, - .ops = &pm8916_wcd_analog_dai_ops, }, [1] = { .name = "pm8916_wcd_analog_pdm_tx", @@ -781,13 +1070,13 @@ static struct snd_soc_dai_driver pm8916_wcd_analog_dai[] = { .channels_min = 1, .channels_max = 4, }, - .ops = &pm8916_wcd_analog_dai_ops, }, }; -static struct snd_soc_codec_driver pm8916_wcd_analog = { +static const struct snd_soc_codec_driver pm8916_wcd_analog = { .probe = pm8916_wcd_analog_probe, .remove = pm8916_wcd_analog_remove, + .set_jack = pm8916_wcd_analog_set_jack, .get_regmap = pm8916_get_regmap, .component_driver = { .controls = pm8916_wcd_analog_snd_controls, @@ -802,6 +1091,7 @@ static struct snd_soc_codec_driver pm8916_wcd_analog = { static int pm8916_wcd_analog_parse_dt(struct device *dev, struct pm8916_wcd_analog_priv *priv) { + int rval; if (of_property_read_bool(dev->of_node, "qcom,micbias1-ext-cap")) priv->micbias1_cap_mode = MICB_1_EN_EXT_BYP_CAP; @@ -813,6 +1103,42 @@ static int pm8916_wcd_analog_parse_dt(struct device *dev, else priv->micbias2_cap_mode = MICB_1_EN_NO_EXT_BYP_CAP; + of_property_read_u32(dev->of_node, "qcom,micbias-lvl", + &priv->micbias_mv); + + if (of_property_read_bool(dev->of_node, + "qcom,hphl-jack-type-normally-open")) + priv->hphl_jack_type_normally_open = true; + else + priv->hphl_jack_type_normally_open = false; + + if (of_property_read_bool(dev->of_node, + "qcom,gnd-jack-type-normally-open")) + priv->gnd_jack_type_normally_open = true; + else + priv->gnd_jack_type_normally_open = false; + + priv->mbhc_btn_enabled = true; + rval = of_property_read_u32_array(dev->of_node, + "qcom,mbhc-vthreshold-low", + &priv->vref_btn_cs[0], + MBHC_MAX_BUTTONS); + if (rval < 0) { + priv->mbhc_btn_enabled = false; + } else { + rval = of_property_read_u32_array(dev->of_node, + "qcom,mbhc-vthreshold-high", + &priv->vref_btn_micb[0], + MBHC_MAX_BUTTONS); + if (rval < 0) + priv->mbhc_btn_enabled = false; + } + + if (!priv->mbhc_btn_enabled) + dev_err(dev, + "DT property missing, MBHC btn detection disabled\n"); + + return 0; } @@ -820,7 +1146,7 @@ static int pm8916_wcd_analog_spmi_probe(struct platform_device *pdev) { struct pm8916_wcd_analog_priv *priv; struct device *dev = &pdev->dev; - int ret, i; + int ret, i, irq; priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); if (!priv) @@ -852,6 +1178,48 @@ static int pm8916_wcd_analog_spmi_probe(struct platform_device *pdev) return ret; } + irq = platform_get_irq_byname(pdev, "mbhc_switch_int"); + if (irq < 0) { + dev_err(dev, "failed to get mbhc switch irq\n"); + return irq; + } + + ret = devm_request_irq(dev, irq, pm8916_mbhc_switch_irq_handler, + IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | + IRQF_ONESHOT, + "mbhc switch irq", priv); + if (ret) + dev_err(dev, "cannot request mbhc switch irq\n"); + + if (priv->mbhc_btn_enabled) { + irq = platform_get_irq_byname(pdev, "mbhc_but_press_det"); + if (irq < 0) { + dev_err(dev, "failed to get button press irq\n"); + return irq; + } + + ret = devm_request_irq(dev, irq, mbhc_btn_press_irq_handler, + IRQF_TRIGGER_RISING | + IRQF_TRIGGER_FALLING | IRQF_ONESHOT, + "mbhc btn press irq", priv); + if (ret) + dev_err(dev, "cannot request mbhc button press irq\n"); + + irq = platform_get_irq_byname(pdev, "mbhc_but_rel_det"); + if (irq < 0) { + dev_err(dev, "failed to get button release irq\n"); + return irq; + } + + ret = devm_request_irq(dev, irq, mbhc_btn_release_irq_handler, + IRQF_TRIGGER_RISING | + IRQF_TRIGGER_FALLING | IRQF_ONESHOT, + "mbhc btn release irq", priv); + if (ret) + dev_err(dev, "cannot request mbhc button release irq\n"); + + } + dev_set_drvdata(dev, priv); return snd_soc_register_codec(dev, &pm8916_wcd_analog, diff --git a/sound/soc/codecs/msm8916-wcd-digital.c b/sound/soc/codecs/msm8916-wcd-digital.c index f690442af8c9..66df8f810f0d 100644 --- a/sound/soc/codecs/msm8916-wcd-digital.c +++ b/sound/soc/codecs/msm8916-wcd-digital.c @@ -218,6 +218,8 @@ static const char *const rx_mix1_text[] = { static const char *const dec_mux_text[] = { "ZERO", "ADC1", "ADC2", "ADC3", "DMIC1", "DMIC2" }; + +static const char *const cic_mux_text[] = { "AMIC", "DMIC" }; static const char *const rx_mix2_text[] = { "ZERO", "IIR1", "IIR2" }; static const char *const adc2_mux_text[] = { "ZERO", "INP2", "INP3" }; @@ -256,11 +258,21 @@ static const struct soc_enum dec1_mux_enum = SOC_ENUM_SINGLE( static const struct soc_enum dec2_mux_enum = SOC_ENUM_SINGLE( LPASS_CDC_CONN_TX_B1_CTL, 3, 6, dec_mux_text); +/* CIC */ +static const struct soc_enum cic1_mux_enum = SOC_ENUM_SINGLE( + LPASS_CDC_TX1_MUX_CTL, 0, 2, cic_mux_text); +static const struct soc_enum cic2_mux_enum = SOC_ENUM_SINGLE( + LPASS_CDC_TX2_MUX_CTL, 0, 2, cic_mux_text); + /* RDAC2 MUX */ static const struct snd_kcontrol_new dec1_mux = SOC_DAPM_ENUM( "DEC1 MUX Mux", dec1_mux_enum); static const struct snd_kcontrol_new dec2_mux = SOC_DAPM_ENUM( "DEC2 MUX Mux", dec2_mux_enum); +static const struct snd_kcontrol_new cic1_mux = SOC_DAPM_ENUM( + "CIC1 MUX Mux", cic1_mux_enum); +static const struct snd_kcontrol_new cic2_mux = SOC_DAPM_ENUM( + "CIC2 MUX Mux", cic2_mux_enum); static const struct snd_kcontrol_new rx_mix1_inp1_mux = SOC_DAPM_ENUM( "RX1 MIX1 INP1 Mux", rx_mix1_inp_enum[0]); static const struct snd_kcontrol_new rx_mix1_inp2_mux = SOC_DAPM_ENUM( @@ -500,6 +512,8 @@ static const struct snd_soc_dapm_widget msm8916_wcd_digital_dapm_widgets[] = { SND_SOC_DAPM_MUX("RX3 MIX1 INP3", SND_SOC_NOPM, 0, 0, &rx3_mix1_inp3_mux), + SND_SOC_DAPM_MUX("CIC1 MUX", SND_SOC_NOPM, 0, 0, &cic1_mux), + SND_SOC_DAPM_MUX("CIC2 MUX", SND_SOC_NOPM, 0, 0, &cic2_mux), /* TX */ SND_SOC_DAPM_MIXER("ADC1", SND_SOC_NOPM, 0, 0, NULL, 0), SND_SOC_DAPM_MIXER("ADC2", SND_SOC_NOPM, 0, 0, NULL, 0), @@ -536,6 +550,8 @@ static const struct snd_soc_dapm_widget msm8916_wcd_digital_dapm_widgets[] = { /* Connectivity Clock */ SND_SOC_DAPM_SUPPLY_S("CDC_CONN", -2, LPASS_CDC_CLK_OTHR_CTL, 2, 0, NULL, 0), + SND_SOC_DAPM_MIC("Digital Mic1", NULL), + SND_SOC_DAPM_MIC("Digital Mic2", NULL), }; @@ -568,6 +584,15 @@ static int msm8916_wcd_digital_codec_probe(struct snd_soc_codec *codec) return 0; } +static int msm8916_wcd_digital_codec_set_sysclk(struct snd_soc_codec *codec, + int clk_id, int source, + unsigned int freq, int dir) +{ + struct msm8916_wcd_digital_priv *p = dev_get_drvdata(codec->dev); + + return clk_set_rate(p->mclk, freq); +} + static int msm8916_wcd_digital_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) @@ -646,6 +671,11 @@ static const struct snd_soc_dapm_route msm8916_wcd_digital_audio_map[] = { {"AIF1 Capture", NULL, "I2S TX2"}, {"AIF1 Capture", NULL, "I2S TX3"}, + {"CIC1 MUX", "DMIC", "DEC1 MUX"}, + {"CIC1 MUX", "AMIC", "DEC1 MUX"}, + {"CIC2 MUX", "DMIC", "DEC2 MUX"}, + {"CIC2 MUX", "AMIC", "DEC2 MUX"}, + /* Decimator Inputs */ {"DEC1 MUX", "DMIC1", "DMIC1"}, {"DEC1 MUX", "DMIC2", "DMIC2"}, @@ -664,8 +694,8 @@ static const struct snd_soc_dapm_route msm8916_wcd_digital_audio_map[] = { {"DMIC1", NULL, "DMIC_CLK"}, {"DMIC2", NULL, "DMIC_CLK"}, - {"I2S TX1", NULL, "DEC1 MUX"}, - {"I2S TX2", NULL, "DEC2 MUX"}, + {"I2S TX1", NULL, "CIC1 MUX"}, + {"I2S TX2", NULL, "CIC2 MUX"}, {"I2S TX1", NULL, "TX_I2S_CLK"}, {"I2S TX2", NULL, "TX_I2S_CLK"}, @@ -788,7 +818,7 @@ static void msm8916_wcd_digital_shutdown(struct snd_pcm_substream *substream, LPASS_CDC_CLK_PDM_CTL_PDM_CLK_SEL_MASK, 0); } -static struct snd_soc_dai_ops msm8916_wcd_digital_dai_ops = { +static const struct snd_soc_dai_ops msm8916_wcd_digital_dai_ops = { .startup = msm8916_wcd_digital_startup, .shutdown = msm8916_wcd_digital_shutdown, .hw_params = msm8916_wcd_digital_hw_params, @@ -821,8 +851,9 @@ static struct snd_soc_dai_driver msm8916_wcd_digital_dai[] = { }, }; -static struct snd_soc_codec_driver msm8916_wcd_digital = { +static const struct snd_soc_codec_driver msm8916_wcd_digital = { .probe = msm8916_wcd_digital_codec_probe, + .set_sysclk = msm8916_wcd_digital_codec_set_sysclk, .component_driver = { .controls = msm8916_wcd_digital_snd_controls, .num_controls = ARRAY_SIZE(msm8916_wcd_digital_snd_controls), diff --git a/sound/soc/codecs/nau8540.c b/sound/soc/codecs/nau8540.c index c8bcb1db966d..f9c9933acffb 100644 --- a/sound/soc/codecs/nau8540.c +++ b/sound/soc/codecs/nau8540.c @@ -735,7 +735,7 @@ static int __maybe_unused nau8540_resume(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver nau8540_codec_driver = { +static const struct snd_soc_codec_driver nau8540_codec_driver = { .set_sysclk = nau8540_set_sysclk, .set_pll = nau8540_set_pll, .suspend = nau8540_suspend, diff --git a/sound/soc/codecs/nau8810.c b/sound/soc/codecs/nau8810.c index e45518629968..c8e2451ae0a3 100644 --- a/sound/soc/codecs/nau8810.c +++ b/sound/soc/codecs/nau8810.c @@ -808,7 +808,7 @@ static const struct regmap_config nau8810_regmap_config = { .num_reg_defaults = ARRAY_SIZE(nau8810_reg_defaults), }; -static struct snd_soc_codec_driver nau8810_codec_driver = { +static const struct snd_soc_codec_driver nau8810_codec_driver = { .set_bias_level = nau8810_set_bias_level, .suspend_bias_off = true, diff --git a/sound/soc/codecs/nau8824.c b/sound/soc/codecs/nau8824.c index 3a309b18035e..0240759f951c 100644 --- a/sound/soc/codecs/nau8824.c +++ b/sound/soc/codecs/nau8824.c @@ -1469,7 +1469,7 @@ static int __maybe_unused nau8824_resume(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver nau8824_codec_driver = { +static const struct snd_soc_codec_driver nau8824_codec_driver = { .probe = nau8824_codec_probe, .set_sysclk = nau8824_set_sysclk, .set_pll = nau8824_set_pll, diff --git a/sound/soc/codecs/nau8825.c b/sound/soc/codecs/nau8825.c index 46a30eaa7ace..000aa79314fa 100644 --- a/sound/soc/codecs/nau8825.c +++ b/sound/soc/codecs/nau8825.c @@ -2388,7 +2388,7 @@ static int __maybe_unused nau8825_resume(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver nau8825_codec_driver = { +static const struct snd_soc_codec_driver nau8825_codec_driver = { .probe = nau8825_codec_probe, .remove = nau8825_codec_remove, .set_sysclk = nau8825_set_sysclk, diff --git a/sound/soc/codecs/pcm1681.c b/sound/soc/codecs/pcm1681.c index 0b14efab6280..c7e28dd2e815 100644 --- a/sound/soc/codecs/pcm1681.c +++ b/sound/soc/codecs/pcm1681.c @@ -288,7 +288,7 @@ static const struct regmap_config pcm1681_regmap = { .readable_reg = pcm1681_accessible_reg, }; -static struct snd_soc_codec_driver soc_codec_dev_pcm1681 = { +static const struct snd_soc_codec_driver soc_codec_dev_pcm1681 = { .component_driver = { .controls = pcm1681_controls, .num_controls = ARRAY_SIZE(pcm1681_controls), diff --git a/sound/soc/codecs/pcm179x.c b/sound/soc/codecs/pcm179x.c index b813a154ddd9..82a3d9db32cb 100644 --- a/sound/soc/codecs/pcm179x.c +++ b/sound/soc/codecs/pcm179x.c @@ -205,7 +205,7 @@ const struct regmap_config pcm179x_regmap_config = { }; EXPORT_SYMBOL_GPL(pcm179x_regmap_config); -static struct snd_soc_codec_driver soc_codec_dev_pcm179x = { +static const struct snd_soc_codec_driver soc_codec_dev_pcm179x = { .component_driver = { .controls = pcm179x_controls, .num_controls = ARRAY_SIZE(pcm179x_controls), diff --git a/sound/soc/codecs/pcm3008.c b/sound/soc/codecs/pcm3008.c index 708af05486f6..e59d8ffb93bd 100644 --- a/sound/soc/codecs/pcm3008.c +++ b/sound/soc/codecs/pcm3008.c @@ -98,7 +98,7 @@ static struct snd_soc_dai_driver pcm3008_dai = { }, }; -static struct snd_soc_codec_driver soc_codec_dev_pcm3008 = { +static const struct snd_soc_codec_driver soc_codec_dev_pcm3008 = { .component_driver = { .dapm_widgets = pcm3008_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(pcm3008_dapm_widgets), diff --git a/sound/soc/codecs/pcm512x.c b/sound/soc/codecs/pcm512x.c index 72b19e62f626..f1005a31c709 100644 --- a/sound/soc/codecs/pcm512x.c +++ b/sound/soc/codecs/pcm512x.c @@ -1344,7 +1344,7 @@ static struct snd_soc_dai_driver pcm512x_dai = { .ops = &pcm512x_dai_ops, }; -static struct snd_soc_codec_driver pcm512x_codec_driver = { +static const struct snd_soc_codec_driver pcm512x_codec_driver = { .set_bias_level = pcm512x_set_bias_level, .idle_bias_off = true, diff --git a/sound/soc/codecs/rt274.c b/sound/soc/codecs/rt274.c new file mode 100644 index 000000000000..58cfe244f81e --- /dev/null +++ b/sound/soc/codecs/rt274.c @@ -0,0 +1,1228 @@ +/* + * rt274.c -- RT274 ALSA SoC audio codec driver + * + * Copyright 2017 Realtek Semiconductor Corp. + * Author: Bard Liao <bardliao@realtek.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/platform_device.h> +#include <linux/spi/spi.h> +#include <linux/dmi.h> +#include <linux/acpi.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 <sound/jack.h> +#include <linux/workqueue.h> + +#include "rl6347a.h" +#include "rt274.h" + +#define RT274_VENDOR_ID 0x10ec0274 + +struct rt274_priv { + struct reg_default *index_cache; + int index_cache_size; + struct regmap *regmap; + struct snd_soc_codec *codec; + struct i2c_client *i2c; + struct snd_soc_jack *jack; + struct delayed_work jack_detect_work; + int sys_clk; + int clk_id; + int fs; + bool master; +}; + +static const struct reg_default rt274_index_def[] = { + { 0x00, 0x1004 }, + { 0x01, 0xaaaa }, + { 0x02, 0x88aa }, + { 0x03, 0x0002 }, + { 0x04, 0xaa09 }, + { 0x05, 0x0700 }, + { 0x06, 0x6110 }, + { 0x07, 0x0200 }, + { 0x08, 0xa807 }, + { 0x09, 0x0021 }, + { 0x0a, 0x7770 }, + { 0x0b, 0x7770 }, + { 0x0c, 0x002b }, + { 0x0d, 0x2420 }, + { 0x0e, 0x65c0 }, + { 0x0f, 0x7770 }, + { 0x10, 0x0420 }, + { 0x11, 0x7418 }, + { 0x12, 0x6bd0 }, + { 0x13, 0x645f }, + { 0x14, 0x0400 }, + { 0x15, 0x8ccc }, + { 0x16, 0x4c50 }, + { 0x17, 0xff00 }, + { 0x18, 0x0003 }, + { 0x19, 0x2c11 }, + { 0x1a, 0x830b }, + { 0x1b, 0x4e4b }, + { 0x1c, 0x0000 }, + { 0x1d, 0x0000 }, + { 0x1e, 0x0000 }, + { 0x1f, 0x0000 }, + { 0x20, 0x51ff }, + { 0x21, 0x8000 }, + { 0x22, 0x8f00 }, + { 0x23, 0x88f4 }, + { 0x24, 0x0000 }, + { 0x25, 0x0000 }, + { 0x26, 0x0000 }, + { 0x27, 0x0000 }, + { 0x28, 0x0000 }, + { 0x29, 0x3000 }, + { 0x2a, 0x0000 }, + { 0x2b, 0x0000 }, + { 0x2c, 0x0f00 }, + { 0x2d, 0x100f }, + { 0x2e, 0x2902 }, + { 0x2f, 0xe280 }, + { 0x30, 0x1000 }, + { 0x31, 0x8400 }, + { 0x32, 0x5aaa }, + { 0x33, 0x8420 }, + { 0x34, 0xa20c }, + { 0x35, 0x096a }, + { 0x36, 0x5757 }, + { 0x37, 0xfe05 }, + { 0x38, 0x4901 }, + { 0x39, 0x110a }, + { 0x3a, 0x0010 }, + { 0x3b, 0x60d9 }, + { 0x3c, 0xf214 }, + { 0x3d, 0xc2ba }, + { 0x3e, 0xa928 }, + { 0x3f, 0x0000 }, + { 0x40, 0x9800 }, + { 0x41, 0x0000 }, + { 0x42, 0x2000 }, + { 0x43, 0x3d90 }, + { 0x44, 0x4900 }, + { 0x45, 0x5289 }, + { 0x46, 0x0004 }, + { 0x47, 0xa47a }, + { 0x48, 0xd049 }, + { 0x49, 0x0049 }, + { 0x4a, 0xa83b }, + { 0x4b, 0x0777 }, + { 0x4c, 0x065c }, + { 0x4d, 0x7fff }, + { 0x4e, 0x7fff }, + { 0x4f, 0x0000 }, + { 0x50, 0x0000 }, + { 0x51, 0x0000 }, + { 0x52, 0xbf5f }, + { 0x53, 0x3320 }, + { 0x54, 0xcc00 }, + { 0x55, 0x0000 }, + { 0x56, 0x3f00 }, + { 0x57, 0x0000 }, + { 0x58, 0x0000 }, + { 0x59, 0x0000 }, + { 0x5a, 0x1300 }, + { 0x5b, 0x005f }, + { 0x5c, 0x0000 }, + { 0x5d, 0x1001 }, + { 0x5e, 0x1000 }, + { 0x5f, 0x0000 }, + { 0x60, 0x5554 }, + { 0x61, 0xffc0 }, + { 0x62, 0xa000 }, + { 0x63, 0xd010 }, + { 0x64, 0x0000 }, + { 0x65, 0x3fb1 }, + { 0x66, 0x1881 }, + { 0x67, 0xc810 }, + { 0x68, 0x2000 }, + { 0x69, 0xfff0 }, + { 0x6a, 0x0300 }, + { 0x6b, 0x5060 }, + { 0x6c, 0x0000 }, + { 0x6d, 0x0000 }, + { 0x6e, 0x0c25 }, + { 0x6f, 0x0c0b }, + { 0x70, 0x8000 }, + { 0x71, 0x4008 }, + { 0x72, 0x0000 }, + { 0x73, 0x0800 }, + { 0x74, 0xa28f }, + { 0x75, 0xa050 }, + { 0x76, 0x7fe8 }, + { 0x77, 0xdb8c }, + { 0x78, 0x0000 }, + { 0x79, 0x0000 }, + { 0x7a, 0x2a96 }, + { 0x7b, 0x800f }, + { 0x7c, 0x0200 }, + { 0x7d, 0x1600 }, + { 0x7e, 0x0000 }, + { 0x7f, 0x0000 }, +}; +#define INDEX_CACHE_SIZE ARRAY_SIZE(rt274_index_def) + +static const struct reg_default rt274_reg[] = { + { 0x00170500, 0x00000400 }, + { 0x00220000, 0x00000031 }, + { 0x00239000, 0x00000057 }, + { 0x0023a000, 0x00000057 }, + { 0x00270500, 0x00000400 }, + { 0x00370500, 0x00000400 }, + { 0x00870500, 0x00000400 }, + { 0x00920000, 0x00000031 }, + { 0x00935000, 0x00000097 }, + { 0x00936000, 0x00000097 }, + { 0x00970500, 0x00000400 }, + { 0x00b37000, 0x00000400 }, + { 0x00b37200, 0x00000400 }, + { 0x00b37300, 0x00000400 }, + { 0x00c37000, 0x00000400 }, + { 0x00c37100, 0x00000400 }, + { 0x01270500, 0x00000400 }, + { 0x01370500, 0x00000400 }, + { 0x01371f00, 0x411111f0 }, + { 0x01937000, 0x00000000 }, + { 0x01970500, 0x00000400 }, + { 0x02050000, 0x0000001b }, + { 0x02139000, 0x00000080 }, + { 0x0213a000, 0x00000080 }, + { 0x02170100, 0x00000001 }, + { 0x02170500, 0x00000400 }, + { 0x02170700, 0x00000000 }, + { 0x02270100, 0x00000000 }, + { 0x02370100, 0x00000000 }, + { 0x01970700, 0x00000020 }, + { 0x00830000, 0x00000097 }, + { 0x00930000, 0x00000097 }, + { 0x01270700, 0x00000000 }, +}; + +static bool rt274_volatile_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case 0 ... 0xff: + case RT274_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID): + case RT274_GET_HP_SENSE: + case RT274_GET_MIC_SENSE: + case RT274_PROC_COEF: + case VERB_CMD(AC_VERB_GET_EAPD_BTLENABLE, RT274_MIC, 0): + case VERB_CMD(AC_VERB_GET_EAPD_BTLENABLE, RT274_HP_OUT, 0): + case VERB_CMD(AC_VERB_GET_STREAM_FORMAT, RT274_DAC_OUT0, 0): + case VERB_CMD(AC_VERB_GET_STREAM_FORMAT, RT274_DAC_OUT1, 0): + case VERB_CMD(AC_VERB_GET_STREAM_FORMAT, RT274_ADC_IN1, 0): + case VERB_CMD(AC_VERB_GET_STREAM_FORMAT, RT274_ADC_IN2, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_DAC_OUT0, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_DAC_OUT1, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_ADC_IN1, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_ADC_IN2, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_DMIC1, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_DMIC2, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_MIC, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_LINE1, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_LINE2, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_HP_OUT, 0): + case VERB_CMD(AC_VERB_GET_CONNECT_SEL, RT274_HP_OUT, 0): + case VERB_CMD(AC_VERB_GET_CONNECT_SEL, RT274_MIXER_IN1, 0): + case VERB_CMD(AC_VERB_GET_CONNECT_SEL, RT274_MIXER_IN2, 0): + case VERB_CMD(AC_VERB_GET_PIN_WIDGET_CONTROL, RT274_DMIC1, 0): + case VERB_CMD(AC_VERB_GET_PIN_WIDGET_CONTROL, RT274_DMIC2, 0): + case VERB_CMD(AC_VERB_GET_PIN_WIDGET_CONTROL, RT274_MIC, 0): + case VERB_CMD(AC_VERB_GET_PIN_WIDGET_CONTROL, RT274_LINE1, 0): + case VERB_CMD(AC_VERB_GET_PIN_WIDGET_CONTROL, RT274_LINE2, 0): + case VERB_CMD(AC_VERB_GET_PIN_WIDGET_CONTROL, RT274_HP_OUT, 0): + case VERB_CMD(AC_VERB_GET_UNSOLICITED_RESPONSE, RT274_HP_OUT, 0): + case VERB_CMD(AC_VERB_GET_UNSOLICITED_RESPONSE, RT274_MIC, 0): + case VERB_CMD(AC_VERB_GET_UNSOLICITED_RESPONSE, RT274_INLINE_CMD, 0): + return true; + default: + return false; + } + + +} + +static bool rt274_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case 0 ... 0xff: + case RT274_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID): + case RT274_GET_HP_SENSE: + case RT274_GET_MIC_SENSE: + case RT274_SET_AUDIO_POWER: + case RT274_SET_HPO_POWER: + case RT274_SET_DMIC1_POWER: + case RT274_LOUT_MUX: + case RT274_HPO_MUX: + case RT274_ADC0_MUX: + case RT274_ADC1_MUX: + case RT274_SET_MIC: + case RT274_SET_PIN_HPO: + case RT274_SET_PIN_LOUT3: + case RT274_SET_PIN_DMIC1: + case RT274_SET_AMP_GAIN_HPO: + case RT274_SET_DMIC2_DEFAULT: + case RT274_DAC0L_GAIN: + case RT274_DAC0R_GAIN: + case RT274_DAC1L_GAIN: + case RT274_DAC1R_GAIN: + case RT274_ADCL_GAIN: + case RT274_ADCR_GAIN: + case RT274_MIC_GAIN: + case RT274_HPOL_GAIN: + case RT274_HPOR_GAIN: + case RT274_LOUTL_GAIN: + case RT274_LOUTR_GAIN: + case RT274_DAC_FORMAT: + case RT274_ADC_FORMAT: + case RT274_COEF_INDEX: + case RT274_PROC_COEF: + case RT274_SET_AMP_GAIN_ADC_IN1: + case RT274_SET_AMP_GAIN_ADC_IN2: + case RT274_SET_POWER(RT274_DAC_OUT0): + case RT274_SET_POWER(RT274_DAC_OUT1): + case RT274_SET_POWER(RT274_ADC_IN1): + case RT274_SET_POWER(RT274_ADC_IN2): + case RT274_SET_POWER(RT274_DMIC2): + case RT274_SET_POWER(RT274_MIC): + case VERB_CMD(AC_VERB_GET_EAPD_BTLENABLE, RT274_MIC, 0): + case VERB_CMD(AC_VERB_GET_EAPD_BTLENABLE, RT274_HP_OUT, 0): + case VERB_CMD(AC_VERB_GET_STREAM_FORMAT, RT274_DAC_OUT0, 0): + case VERB_CMD(AC_VERB_GET_STREAM_FORMAT, RT274_DAC_OUT1, 0): + case VERB_CMD(AC_VERB_GET_STREAM_FORMAT, RT274_ADC_IN1, 0): + case VERB_CMD(AC_VERB_GET_STREAM_FORMAT, RT274_ADC_IN2, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_DAC_OUT0, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_DAC_OUT1, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_ADC_IN1, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_ADC_IN2, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_DMIC1, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_DMIC2, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_MIC, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_LINE1, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_LINE2, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_HP_OUT, 0): + case VERB_CMD(AC_VERB_GET_CONNECT_SEL, RT274_HP_OUT, 0): + case VERB_CMD(AC_VERB_GET_CONNECT_SEL, RT274_MIXER_IN1, 0): + case VERB_CMD(AC_VERB_GET_CONNECT_SEL, RT274_MIXER_IN2, 0): + case VERB_CMD(AC_VERB_GET_PIN_WIDGET_CONTROL, RT274_DMIC1, 0): + case VERB_CMD(AC_VERB_GET_PIN_WIDGET_CONTROL, RT274_DMIC2, 0): + case VERB_CMD(AC_VERB_GET_PIN_WIDGET_CONTROL, RT274_MIC, 0): + case VERB_CMD(AC_VERB_GET_PIN_WIDGET_CONTROL, RT274_LINE1, 0): + case VERB_CMD(AC_VERB_GET_PIN_WIDGET_CONTROL, RT274_LINE2, 0): + case VERB_CMD(AC_VERB_GET_PIN_WIDGET_CONTROL, RT274_HP_OUT, 0): + case VERB_CMD(AC_VERB_GET_UNSOLICITED_RESPONSE, RT274_HP_OUT, 0): + case VERB_CMD(AC_VERB_GET_UNSOLICITED_RESPONSE, RT274_MIC, 0): + case VERB_CMD(AC_VERB_GET_UNSOLICITED_RESPONSE, RT274_INLINE_CMD, 0): + return true; + default: + return false; + } +} + +#ifdef CONFIG_PM +static void rt274_index_sync(struct snd_soc_codec *codec) +{ + struct rt274_priv *rt274 = snd_soc_codec_get_drvdata(codec); + int i; + + for (i = 0; i < INDEX_CACHE_SIZE; i++) { + snd_soc_write(codec, rt274->index_cache[i].reg, + rt274->index_cache[i].def); + } +} +#endif + +static int rt274_jack_detect(struct rt274_priv *rt274, bool *hp, bool *mic) +{ + unsigned int buf; + + *hp = false; + *mic = false; + + if (!rt274->codec) + return -EINVAL; + + regmap_read(rt274->regmap, RT274_GET_HP_SENSE, &buf); + *hp = buf & 0x80000000; + regmap_read(rt274->regmap, RT274_GET_MIC_SENSE, &buf); + *mic = buf & 0x80000000; + + pr_debug("*hp = %d *mic = %d\n", *hp, *mic); + + return 0; +} + +static void rt274_jack_detect_work(struct work_struct *work) +{ + struct rt274_priv *rt274 = + container_of(work, struct rt274_priv, jack_detect_work.work); + int status = 0; + bool hp = false; + bool mic = false; + + if (rt274_jack_detect(rt274, &hp, &mic) < 0) + return; + + if (hp == true) + status |= SND_JACK_HEADPHONE; + + if (mic == true) + status |= SND_JACK_MICROPHONE; + + snd_soc_jack_report(rt274->jack, status, + SND_JACK_MICROPHONE | SND_JACK_HEADPHONE); +} + +static irqreturn_t rt274_irq(int irq, void *data); + +static int rt274_mic_detect(struct snd_soc_codec *codec, + struct snd_soc_jack *jack, void *data) +{ + struct rt274_priv *rt274 = snd_soc_codec_get_drvdata(codec); + + if (jack == NULL) { + /* Disable jack detection */ + regmap_update_bits(rt274->regmap, RT274_EAPD_GPIO_IRQ_CTRL, + RT274_IRQ_EN, RT274_IRQ_DIS); + + return 0; + } + rt274->jack = jack; + + regmap_update_bits(rt274->regmap, RT274_EAPD_GPIO_IRQ_CTRL, + RT274_IRQ_EN, RT274_IRQ_EN); + + /* Send an initial report */ + rt274_irq(0, rt274); + + return 0; +} + +static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -6350, 50, 0); +static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, 0, 1000, 0); + +static const struct snd_kcontrol_new rt274_snd_controls[] = { + SOC_DOUBLE_R_TLV("DAC0 Playback Volume", RT274_DAC0L_GAIN, + RT274_DAC0R_GAIN, 0, 0x7f, 0, out_vol_tlv), + SOC_DOUBLE_R_TLV("DAC1 Playback Volume", RT274_DAC1L_GAIN, + RT274_DAC1R_GAIN, 0, 0x7f, 0, out_vol_tlv), + SOC_DOUBLE_R_TLV("ADC0 Capture Volume", RT274_ADCL_GAIN, + RT274_ADCR_GAIN, 0, 0x7f, 0, out_vol_tlv), + SOC_DOUBLE_R("ADC0 Capture Switch", RT274_ADCL_GAIN, + RT274_ADCR_GAIN, RT274_MUTE_SFT, 1, 1), + SOC_SINGLE_TLV("AMIC Volume", RT274_MIC_GAIN, + 0, 0x3, 0, mic_vol_tlv), +}; + +static const struct snd_kcontrol_new hpol_enable_control = + SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT274_HPOL_GAIN, + RT274_MUTE_SFT, 1, 1); + +static const struct snd_kcontrol_new hpor_enable_control = + SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT274_HPOR_GAIN, + RT274_MUTE_SFT, 1, 1); + +static const struct snd_kcontrol_new loutl_enable_control = + SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT274_LOUTL_GAIN, + RT274_MUTE_SFT, 1, 1); + +static const struct snd_kcontrol_new loutr_enable_control = + SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT274_LOUTR_GAIN, + RT274_MUTE_SFT, 1, 1); + +/* ADC0 source */ +static const char * const rt274_adc_src[] = { + "Mic", "Line1", "Line2", "Dmic" +}; + +static SOC_ENUM_SINGLE_DECL( + rt274_adc0_enum, RT274_ADC0_MUX, RT274_ADC_SEL_SFT, + rt274_adc_src); + +static const struct snd_kcontrol_new rt274_adc0_mux = + SOC_DAPM_ENUM("ADC 0 source", rt274_adc0_enum); + +static SOC_ENUM_SINGLE_DECL( + rt274_adc1_enum, RT274_ADC1_MUX, RT274_ADC_SEL_SFT, + rt274_adc_src); + +static const struct snd_kcontrol_new rt274_adc1_mux = + SOC_DAPM_ENUM("ADC 1 source", rt274_adc1_enum); + +static const char * const rt274_dac_src[] = { + "DAC OUT0", "DAC OUT1" +}; +/* HP-OUT source */ +static SOC_ENUM_SINGLE_DECL(rt274_hpo_enum, RT274_HPO_MUX, + 0, rt274_dac_src); + +static const struct snd_kcontrol_new rt274_hpo_mux = +SOC_DAPM_ENUM("HPO source", rt274_hpo_enum); + +/* Line out source */ +static SOC_ENUM_SINGLE_DECL(rt274_lout_enum, RT274_LOUT_MUX, + 0, rt274_dac_src); + +static const struct snd_kcontrol_new rt274_lout_mux = +SOC_DAPM_ENUM("LOUT source", rt274_lout_enum); + +static const struct snd_soc_dapm_widget rt274_dapm_widgets[] = { + /* Input Lines */ + SND_SOC_DAPM_INPUT("DMIC1 Pin"), + SND_SOC_DAPM_INPUT("DMIC2 Pin"), + SND_SOC_DAPM_INPUT("MIC"), + SND_SOC_DAPM_INPUT("LINE1"), + SND_SOC_DAPM_INPUT("LINE2"), + + /* DMIC */ + SND_SOC_DAPM_PGA("DMIC1", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("DMIC2", SND_SOC_NOPM, 0, 0, NULL, 0), + + /* ADCs */ + SND_SOC_DAPM_ADC("ADC 0", NULL, RT274_SET_STREAMID_ADC1, 4, 0), + SND_SOC_DAPM_ADC("ADC 1", NULL, RT274_SET_STREAMID_ADC2, 4, 0), + + /* ADC Mux */ + SND_SOC_DAPM_MUX("ADC 0 Mux", SND_SOC_NOPM, 0, 0, + &rt274_adc0_mux), + SND_SOC_DAPM_MUX("ADC 1 Mux", SND_SOC_NOPM, 0, 0, + &rt274_adc1_mux), + + /* Audio Interface */ + SND_SOC_DAPM_AIF_IN("AIF1RXL", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("AIF1RXR", "AIF1 Playback", 1, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("AIF1TXL", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("AIF1TXR", "AIF1 Capture", 1, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("AIF2RXL", "AIF1 Playback", 2, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("AIF2RXR", "AIF1 Playback", 3, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("AIF2TXL", "AIF1 Capture", 2, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("AIF2TXR", "AIF1 Capture", 3, SND_SOC_NOPM, 0, 0), + + /* Output Side */ + /* DACs */ + SND_SOC_DAPM_DAC("DAC 0", NULL, RT274_SET_STREAMID_DAC0, 4, 0), + SND_SOC_DAPM_DAC("DAC 1", NULL, RT274_SET_STREAMID_DAC1, 4, 0), + + /* Output Mux */ + SND_SOC_DAPM_MUX("HPO Mux", SND_SOC_NOPM, 0, 0, &rt274_hpo_mux), + SND_SOC_DAPM_MUX("LOUT Mux", SND_SOC_NOPM, 0, 0, &rt274_lout_mux), + + SND_SOC_DAPM_SUPPLY("HP Power", RT274_SET_PIN_HPO, + RT274_SET_PIN_SFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("LOUT Power", RT274_SET_PIN_LOUT3, + RT274_SET_PIN_SFT, 0, NULL, 0), + + /* Output Mixer */ + SND_SOC_DAPM_PGA("DAC OUT0", SND_SOC_NOPM, 0, 0, + NULL, 0), + SND_SOC_DAPM_PGA("DAC OUT1", SND_SOC_NOPM, 0, 0, + NULL, 0), + + /* Output Pga */ + SND_SOC_DAPM_SWITCH("LOUT L", SND_SOC_NOPM, 0, 0, + &loutl_enable_control), + SND_SOC_DAPM_SWITCH("LOUT R", SND_SOC_NOPM, 0, 0, + &loutr_enable_control), + SND_SOC_DAPM_SWITCH("HPO L", SND_SOC_NOPM, 0, 0, + &hpol_enable_control), + SND_SOC_DAPM_SWITCH("HPO R", SND_SOC_NOPM, 0, 0, + &hpor_enable_control), + + /* Output Lines */ + SND_SOC_DAPM_OUTPUT("HPO Pin"), + SND_SOC_DAPM_OUTPUT("SPDIF"), + SND_SOC_DAPM_OUTPUT("LINE3"), +}; + +static const struct snd_soc_dapm_route rt274_dapm_routes[] = { + {"DMIC1", NULL, "DMIC1 Pin"}, + {"DMIC2", NULL, "DMIC2 Pin"}, + + {"ADC 0 Mux", "Mic", "MIC"}, + {"ADC 0 Mux", "Dmic", "DMIC1"}, + {"ADC 0 Mux", "Line1", "LINE1"}, + {"ADC 0 Mux", "Line2", "LINE2"}, + {"ADC 1 Mux", "Mic", "MIC"}, + {"ADC 1 Mux", "Dmic", "DMIC2"}, + {"ADC 1 Mux", "Line1", "LINE1"}, + {"ADC 1 Mux", "Line2", "LINE2"}, + + {"ADC 0", NULL, "ADC 0 Mux"}, + {"ADC 1", NULL, "ADC 1 Mux"}, + + {"AIF1TXL", NULL, "ADC 0"}, + {"AIF1TXR", NULL, "ADC 0"}, + {"AIF2TXL", NULL, "ADC 1"}, + {"AIF2TXR", NULL, "ADC 1"}, + + {"DAC 0", NULL, "AIF1RXL"}, + {"DAC 0", NULL, "AIF1RXR"}, + {"DAC 1", NULL, "AIF2RXL"}, + {"DAC 1", NULL, "AIF2RXR"}, + + {"DAC OUT0", NULL, "DAC 0"}, + + {"DAC OUT1", NULL, "DAC 1"}, + + {"LOUT Mux", "DAC OUT0", "DAC OUT0"}, + {"LOUT Mux", "DAC OUT1", "DAC OUT1"}, + + {"LOUT L", "Switch", "LOUT Mux"}, + {"LOUT R", "Switch", "LOUT Mux"}, + {"LOUT L", NULL, "LOUT Power"}, + {"LOUT R", NULL, "LOUT Power"}, + + {"LINE3", NULL, "LOUT L"}, + {"LINE3", NULL, "LOUT R"}, + + {"HPO Mux", "DAC OUT0", "DAC OUT0"}, + {"HPO Mux", "DAC OUT1", "DAC OUT1"}, + + {"HPO L", "Switch", "HPO Mux"}, + {"HPO R", "Switch", "HPO Mux"}, + {"HPO L", NULL, "HP Power"}, + {"HPO R", NULL, "HP Power"}, + + {"HPO Pin", NULL, "HPO L"}, + {"HPO Pin", NULL, "HPO R"}, +}; + +static int rt274_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 rt274_priv *rt274 = snd_soc_codec_get_drvdata(codec); + unsigned int val = 0; + int d_len_code = 0, c_len_code = 0; + + switch (params_rate(params)) { + /* bit 14 0:48K 1:44.1K */ + case 44100: + case 48000: + break; + default: + dev_err(codec->dev, "Unsupported sample rate %d\n", + params_rate(params)); + return -EINVAL; + } + switch (rt274->sys_clk) { + case 12288000: + case 24576000: + if (params_rate(params) != 48000) { + dev_err(codec->dev, "Sys_clk is not matched (%d %d)\n", + params_rate(params), rt274->sys_clk); + return -EINVAL; + } + break; + case 11289600: + case 22579200: + if (params_rate(params) != 44100) { + dev_err(codec->dev, "Sys_clk is not matched (%d %d)\n", + params_rate(params), rt274->sys_clk); + return -EINVAL; + } + break; + } + + if (params_channels(params) <= 16) { + /* bit 3:0 Number of Channel */ + val |= (params_channels(params) - 1); + } else { + dev_err(codec->dev, "Unsupported channels %d\n", + params_channels(params)); + return -EINVAL; + } + + switch (params_width(params)) { + /* bit 6:4 Bits per Sample */ + case 16: + d_len_code = 0; + c_len_code = 0; + val |= (0x1 << 4); + break; + case 32: + d_len_code = 2; + c_len_code = 3; + val |= (0x4 << 4); + break; + case 20: + d_len_code = 1; + c_len_code = 1; + val |= (0x2 << 4); + break; + case 24: + d_len_code = 2; + c_len_code = 2; + val |= (0x3 << 4); + break; + case 8: + d_len_code = 3; + c_len_code = 0; + break; + default: + return -EINVAL; + } + + if (rt274->master) + c_len_code = 0x3; + + snd_soc_update_bits(codec, + RT274_I2S_CTRL1, 0xc018, d_len_code << 3 | c_len_code << 14); + dev_dbg(codec->dev, "format val = 0x%x\n", val); + + snd_soc_update_bits(codec, RT274_DAC_FORMAT, 0x407f, val); + snd_soc_update_bits(codec, RT274_ADC_FORMAT, 0x407f, val); + + return 0; +} + +static int rt274_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) +{ + struct snd_soc_codec *codec = dai->codec; + struct rt274_priv *rt274 = snd_soc_codec_get_drvdata(codec); + + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBM_CFM: + snd_soc_update_bits(codec, + RT274_I2S_CTRL1, RT274_I2S_MODE_MASK, RT274_I2S_MODE_M); + rt274->master = true; + break; + case SND_SOC_DAIFMT_CBS_CFS: + snd_soc_update_bits(codec, + RT274_I2S_CTRL1, RT274_I2S_MODE_MASK, RT274_I2S_MODE_S); + rt274->master = false; + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + snd_soc_update_bits(codec, RT274_I2S_CTRL1, + RT274_I2S_FMT_MASK, RT274_I2S_FMT_I2S); + break; + case SND_SOC_DAIFMT_LEFT_J: + snd_soc_update_bits(codec, RT274_I2S_CTRL1, + RT274_I2S_FMT_MASK, RT274_I2S_FMT_LJ); + break; + case SND_SOC_DAIFMT_DSP_A: + snd_soc_update_bits(codec, RT274_I2S_CTRL1, + RT274_I2S_FMT_MASK, RT274_I2S_FMT_PCMA); + break; + case SND_SOC_DAIFMT_DSP_B: + snd_soc_update_bits(codec, RT274_I2S_CTRL1, + RT274_I2S_FMT_MASK, RT274_I2S_FMT_PCMB); + break; + default: + return -EINVAL; + } + /* bit 15 Stream Type 0:PCM 1:Non-PCM */ + snd_soc_update_bits(codec, RT274_DAC_FORMAT, 0x8000, 0); + snd_soc_update_bits(codec, RT274_ADC_FORMAT, 0x8000, 0); + + return 0; +} + +static int rt274_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source, + unsigned int freq_in, unsigned int freq_out) +{ + struct snd_soc_codec *codec = dai->codec; + struct rt274_priv *rt274 = snd_soc_codec_get_drvdata(codec); + + switch (source) { + case RT274_PLL2_S_MCLK: + snd_soc_update_bits(codec, RT274_PLL2_CTRL, + RT274_PLL2_SRC_MASK, RT274_PLL2_SRC_MCLK); + break; + default: + dev_warn(codec->dev, "invalid pll source, use BCLK\n"); + case RT274_PLL2_S_BCLK: + snd_soc_update_bits(codec, RT274_PLL2_CTRL, + RT274_PLL2_SRC_MASK, RT274_PLL2_SRC_BCLK); + break; + } + + if (source == RT274_PLL2_S_BCLK) { + snd_soc_update_bits(codec, RT274_MCLK_CTRL, + (0x3 << 12), (0x3 << 12)); + switch (rt274->fs) { + case 50: + snd_soc_write(codec, 0x7a, 0xaab6); + snd_soc_write(codec, 0x7b, 0x0301); + snd_soc_write(codec, 0x7c, 0x04fe); + break; + case 64: + snd_soc_write(codec, 0x7a, 0xaa96); + snd_soc_write(codec, 0x7b, 0x8003); + snd_soc_write(codec, 0x7c, 0x081e); + break; + case 128: + snd_soc_write(codec, 0x7a, 0xaa96); + snd_soc_write(codec, 0x7b, 0x8003); + snd_soc_write(codec, 0x7c, 0x080e); + break; + default: + dev_warn(codec->dev, "invalid freq_in, assume 4.8M\n"); + case 100: + snd_soc_write(codec, 0x7a, 0xaab6); + snd_soc_write(codec, 0x7b, 0x0301); + snd_soc_write(codec, 0x7c, 0x047e); + break; + } + } + + return 0; +} + +static int rt274_set_dai_sysclk(struct snd_soc_dai *dai, + int clk_id, unsigned int freq, int dir) +{ + struct snd_soc_codec *codec = dai->codec; + struct rt274_priv *rt274 = snd_soc_codec_get_drvdata(codec); + unsigned int clk_src, mclk_en; + + dev_dbg(codec->dev, "%s freq=%d\n", __func__, freq); + + switch (clk_id) { + case RT274_SCLK_S_MCLK: + mclk_en = RT274_MCLK_MODE_EN; + clk_src = RT274_CLK_SRC_MCLK; + break; + case RT274_SCLK_S_PLL1: + mclk_en = RT274_MCLK_MODE_DIS; + clk_src = RT274_CLK_SRC_MCLK; + break; + case RT274_SCLK_S_PLL2: + mclk_en = RT274_MCLK_MODE_EN; + clk_src = RT274_CLK_SRC_PLL2; + break; + default: + mclk_en = RT274_MCLK_MODE_DIS; + clk_src = RT274_CLK_SRC_MCLK; + dev_warn(codec->dev, "invalid sysclk source, use PLL1\n"); + break; + } + snd_soc_update_bits(codec, RT274_MCLK_CTRL, + RT274_MCLK_MODE_MASK, mclk_en); + snd_soc_update_bits(codec, RT274_CLK_CTRL, + RT274_CLK_SRC_MASK, clk_src); + + switch (freq) { + case 19200000: + if (clk_id == RT274_SCLK_S_MCLK) { + dev_err(codec->dev, "Should not use MCLK\n"); + return -EINVAL; + } + snd_soc_update_bits(codec, + RT274_I2S_CTRL2, 0x40, 0x40); + break; + case 24000000: + if (clk_id == RT274_SCLK_S_MCLK) { + dev_err(codec->dev, "Should not use MCLK\n"); + return -EINVAL; + } + snd_soc_update_bits(codec, + RT274_I2S_CTRL2, 0x40, 0x0); + break; + case 12288000: + case 11289600: + snd_soc_update_bits(codec, + RT274_MCLK_CTRL, 0x1fcf, 0x0008); + break; + case 24576000: + case 22579200: + snd_soc_update_bits(codec, + RT274_MCLK_CTRL, 0x1fcf, 0x1543); + break; + default: + dev_err(codec->dev, "Unsupported system clock\n"); + return -EINVAL; + } + + rt274->sys_clk = freq; + rt274->clk_id = clk_id; + + return 0; +} + +static int rt274_set_bclk_ratio(struct snd_soc_dai *dai, unsigned int ratio) +{ + struct snd_soc_codec *codec = dai->codec; + struct rt274_priv *rt274 = snd_soc_codec_get_drvdata(codec); + + dev_dbg(codec->dev, "%s ratio=%d\n", __func__, ratio); + rt274->fs = ratio; + if ((ratio / 50) == 0) + snd_soc_update_bits(codec, + RT274_I2S_CTRL1, 0x1000, 0x1000); + else + snd_soc_update_bits(codec, + RT274_I2S_CTRL1, 0x1000, 0x0); + + + return 0; +} + +static int rt274_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; + + if (rx_mask || tx_mask) { + snd_soc_update_bits(codec, + RT274_I2S_CTRL1, RT274_TDM_EN, RT274_TDM_EN); + } else { + snd_soc_update_bits(codec, + RT274_I2S_CTRL1, RT274_TDM_EN, RT274_TDM_DIS); + return 0; + } + + switch (slots) { + case 4: + snd_soc_update_bits(codec, + RT274_I2S_CTRL1, RT274_TDM_CH_NUM, RT274_TDM_4CH); + break; + case 2: + snd_soc_update_bits(codec, + RT274_I2S_CTRL1, RT274_TDM_CH_NUM, RT274_TDM_2CH); + break; + default: + dev_err(codec->dev, + "Support 2 or 4 slots TDM only\n"); + return -EINVAL; + } + + return 0; +} + +static int rt274_set_bias_level(struct snd_soc_codec *codec, + enum snd_soc_bias_level level) +{ + switch (level) { + case SND_SOC_BIAS_PREPARE: + if (SND_SOC_BIAS_STANDBY == + snd_soc_codec_get_bias_level(codec)) { + snd_soc_write(codec, + RT274_SET_AUDIO_POWER, AC_PWRST_D0); + } + break; + + case SND_SOC_BIAS_STANDBY: + snd_soc_write(codec, + RT274_SET_AUDIO_POWER, AC_PWRST_D3); + break; + + default: + break; + } + + return 0; +} + +static irqreturn_t rt274_irq(int irq, void *data) +{ + struct rt274_priv *rt274 = data; + bool hp = false; + bool mic = false; + int ret, status = 0; + + /* Clear IRQ */ + regmap_update_bits(rt274->regmap, RT274_EAPD_GPIO_IRQ_CTRL, + RT274_IRQ_CLR, RT274_IRQ_CLR); + + ret = rt274_jack_detect(rt274, &hp, &mic); + + if (ret == 0) { + if (hp == true) + status |= SND_JACK_HEADPHONE; + + if (mic == true) + status |= SND_JACK_MICROPHONE; + + snd_soc_jack_report(rt274->jack, status, + SND_JACK_MICROPHONE | SND_JACK_HEADPHONE); + + pm_wakeup_event(&rt274->i2c->dev, 300); + } + + return IRQ_HANDLED; +} + +static int rt274_probe(struct snd_soc_codec *codec) +{ + struct rt274_priv *rt274 = snd_soc_codec_get_drvdata(codec); + + rt274->codec = codec; + + if (rt274->i2c->irq) { + INIT_DELAYED_WORK(&rt274->jack_detect_work, + rt274_jack_detect_work); + schedule_delayed_work(&rt274->jack_detect_work, + msecs_to_jiffies(1250)); + } + + return 0; +} + +static int rt274_remove(struct snd_soc_codec *codec) +{ + struct rt274_priv *rt274 = snd_soc_codec_get_drvdata(codec); + + cancel_delayed_work_sync(&rt274->jack_detect_work); + + return 0; +} + +#ifdef CONFIG_PM +static int rt274_suspend(struct snd_soc_codec *codec) +{ + struct rt274_priv *rt274 = snd_soc_codec_get_drvdata(codec); + + regcache_cache_only(rt274->regmap, true); + regcache_mark_dirty(rt274->regmap); + + return 0; +} + +static int rt274_resume(struct snd_soc_codec *codec) +{ + struct rt274_priv *rt274 = snd_soc_codec_get_drvdata(codec); + + regcache_cache_only(rt274->regmap, false); + rt274_index_sync(codec); + regcache_sync(rt274->regmap); + + return 0; +} +#else +#define rt274_suspend NULL +#define rt274_resume NULL +#endif + +#define RT274_STEREO_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000) +#define RT274_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ + SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8) + +static const struct snd_soc_dai_ops rt274_aif_dai_ops = { + .hw_params = rt274_hw_params, + .set_fmt = rt274_set_dai_fmt, + .set_sysclk = rt274_set_dai_sysclk, + .set_pll = rt274_set_dai_pll, + .set_bclk_ratio = rt274_set_bclk_ratio, + .set_tdm_slot = rt274_set_tdm_slot, +}; + +static struct snd_soc_dai_driver rt274_dai[] = { + { + .name = "rt274-aif1", + .id = RT274_AIF1, + .playback = { + .stream_name = "AIF1 Playback", + .channels_min = 1, + .channels_max = 2, + .rates = RT274_STEREO_RATES, + .formats = RT274_FORMATS, + }, + .capture = { + .stream_name = "AIF1 Capture", + .channels_min = 1, + .channels_max = 2, + .rates = RT274_STEREO_RATES, + .formats = RT274_FORMATS, + }, + .ops = &rt274_aif_dai_ops, + .symmetric_rates = 1, + }, +}; + +static const struct snd_soc_codec_driver soc_codec_dev_rt274 = { + .probe = rt274_probe, + .remove = rt274_remove, + .suspend = rt274_suspend, + .resume = rt274_resume, + .set_bias_level = rt274_set_bias_level, + .idle_bias_off = true, + .component_driver = { + .controls = rt274_snd_controls, + .num_controls = ARRAY_SIZE(rt274_snd_controls), + .dapm_widgets = rt274_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(rt274_dapm_widgets), + .dapm_routes = rt274_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(rt274_dapm_routes), + }, + .set_jack = rt274_mic_detect, +}; + +static const struct regmap_config rt274_regmap = { + .reg_bits = 32, + .val_bits = 32, + .max_register = 0x05bfffff, + .volatile_reg = rt274_volatile_register, + .readable_reg = rt274_readable_register, + .reg_write = rl6347a_hw_write, + .reg_read = rl6347a_hw_read, + .cache_type = REGCACHE_RBTREE, + .reg_defaults = rt274_reg, + .num_reg_defaults = ARRAY_SIZE(rt274_reg), +}; + +#ifdef CONFIG_OF +static const struct of_device_id rt274_of_match[] = { + {.compatible = "realtek,rt274"}, + {}, +}; +MODULE_DEVICE_TABLE(of, rt274_of_match); +#endif + +static const struct i2c_device_id rt274_i2c_id[] = { + {"rt274", 0}, + {} +}; +MODULE_DEVICE_TABLE(i2c, rt274_i2c_id); + +static const struct acpi_device_id rt274_acpi_match[] = { + { "10EC0274", 0 }, + {}, +}; +MODULE_DEVICE_TABLE(acpi, rt274_acpi_match); + +static int rt274_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) +{ + struct rt274_priv *rt274; + + int ret; + unsigned int val; + + rt274 = devm_kzalloc(&i2c->dev, sizeof(*rt274), + GFP_KERNEL); + if (rt274 == NULL) + return -ENOMEM; + + rt274->regmap = devm_regmap_init(&i2c->dev, NULL, i2c, &rt274_regmap); + if (IS_ERR(rt274->regmap)) { + ret = PTR_ERR(rt274->regmap); + dev_err(&i2c->dev, "Failed to allocate register map: %d\n", + ret); + return ret; + } + + regmap_read(rt274->regmap, + RT274_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID), &val); + if (val != RT274_VENDOR_ID) { + dev_err(&i2c->dev, + "Device with ID register %#x is not rt274\n", val); + return -ENODEV; + } + + rt274->index_cache = devm_kmemdup(&i2c->dev, rt274_index_def, + sizeof(rt274_index_def), GFP_KERNEL); + if (!rt274->index_cache) + return -ENOMEM; + + rt274->index_cache_size = INDEX_CACHE_SIZE; + rt274->i2c = i2c; + i2c_set_clientdata(i2c, rt274); + + /* reset codec */ + regmap_write(rt274->regmap, RT274_RESET, 0); + regmap_update_bits(rt274->regmap, 0x1a, 0x4000, 0x4000); + + /* Set Pad PDB is floating */ + regmap_update_bits(rt274->regmap, RT274_PAD_CTRL12, 0x3, 0x0); + regmap_write(rt274->regmap, RT274_COEF5b_INDEX, 0x01); + regmap_write(rt274->regmap, RT274_COEF5b_COEF, 0x8540); + regmap_update_bits(rt274->regmap, 0x6f, 0x0100, 0x0100); + /* Combo jack auto detect */ + regmap_write(rt274->regmap, 0x4a, 0x201b); + /* Aux mode off */ + regmap_update_bits(rt274->regmap, 0x6f, 0x3000, 0x2000); + /* HP DC Calibration */ + regmap_update_bits(rt274->regmap, 0x6f, 0xf, 0x0); + /* Set NID=58h.Index 00h [15]= 1b; */ + regmap_write(rt274->regmap, RT274_COEF58_INDEX, 0x00); + regmap_write(rt274->regmap, RT274_COEF58_COEF, 0xb888); + msleep(500); + regmap_update_bits(rt274->regmap, 0x6f, 0xf, 0xb); + regmap_write(rt274->regmap, RT274_COEF58_INDEX, 0x00); + regmap_write(rt274->regmap, RT274_COEF58_COEF, 0x3888); + /* Set pin widget */ + regmap_write(rt274->regmap, RT274_SET_PIN_HPO, 0x40); + regmap_write(rt274->regmap, RT274_SET_PIN_LOUT3, 0x40); + regmap_write(rt274->regmap, RT274_SET_MIC, 0x20); + regmap_write(rt274->regmap, RT274_SET_PIN_DMIC1, 0x20); + + regmap_update_bits(rt274->regmap, RT274_I2S_CTRL2, 0xc004, 0x4004); + regmap_update_bits(rt274->regmap, RT274_EAPD_GPIO_IRQ_CTRL, + RT274_GPI2_SEL_MASK, RT274_GPI2_SEL_DMIC_CLK); + + /* jack detection */ + regmap_write(rt274->regmap, RT274_UNSOLICITED_HP_OUT, 0x81); + regmap_write(rt274->regmap, RT274_UNSOLICITED_MIC, 0x82); + + if (rt274->i2c->irq) { + ret = request_threaded_irq(rt274->i2c->irq, NULL, rt274_irq, + IRQF_TRIGGER_HIGH | IRQF_ONESHOT, "rt274", rt274); + if (ret != 0) { + dev_err(&i2c->dev, + "Failed to reguest IRQ: %d\n", ret); + return ret; + } + } + + ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt274, + rt274_dai, ARRAY_SIZE(rt274_dai)); + + return ret; +} + +static int rt274_i2c_remove(struct i2c_client *i2c) +{ + struct rt274_priv *rt274 = i2c_get_clientdata(i2c); + + if (i2c->irq) + free_irq(i2c->irq, rt274); + snd_soc_unregister_codec(&i2c->dev); + + return 0; +} + + +static struct i2c_driver rt274_i2c_driver = { + .driver = { + .name = "rt274", + .acpi_match_table = ACPI_PTR(rt274_acpi_match), +#ifdef CONFIG_OF + .of_match_table = of_match_ptr(rt274_of_match), +#endif + }, + .probe = rt274_i2c_probe, + .remove = rt274_i2c_remove, + .id_table = rt274_i2c_id, +}; + +module_i2c_driver(rt274_i2c_driver); + +MODULE_DESCRIPTION("ASoC RT274 driver"); +MODULE_AUTHOR("Bard Liao <bardliao@realtek.com>"); +MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/codecs/rt274.h b/sound/soc/codecs/rt274.h new file mode 100644 index 000000000000..4fd1bcb73dba --- /dev/null +++ b/sound/soc/codecs/rt274.h @@ -0,0 +1,217 @@ +/* + * rt274.h -- RT274 ALSA SoC audio driver + * + * Copyright 2016 Realtek Microelectronics + * Author: Bard Liao <bardliao@realtek.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 __RT274_H__ +#define __RT274_H__ + +#define VERB_CMD(V, N, D) ((N << 20) | (V << 8) | D) + +#define RT274_AUDIO_FUNCTION_GROUP 0x01 +#define RT274_DAC_OUT0 0x02 +#define RT274_DAC_OUT1 0x03 +#define RT274_ADC_IN2 0x08 +#define RT274_ADC_IN1 0x09 +#define RT274_DIG_CVT 0x0a +#define RT274_DMIC1 0x12 +#define RT274_DMIC2 0x13 +#define RT274_MIC 0x19 +#define RT274_LINE1 0x1a +#define RT274_LINE2 0x1b +#define RT274_LINE3 0x16 +#define RT274_SPDIF 0x1e +#define RT274_VENDOR_REGISTERS 0x20 +#define RT274_HP_OUT 0x21 +#define RT274_MIXER_IN1 0x22 +#define RT274_MIXER_IN2 0x23 +#define RT274_INLINE_CMD 0x55 + +#define RT274_SET_PIN_SFT 6 +#define RT274_SET_PIN_ENABLE 0x40 +#define RT274_SET_PIN_DISABLE 0 +#define RT274_SET_EAPD_HIGH 0x2 +#define RT274_SET_EAPD_LOW 0 + +#define RT274_MUTE_SFT 7 + +/* Verb commands */ +#define RT274_RESET\ + VERB_CMD(AC_VERB_SET_CODEC_RESET, RT274_AUDIO_FUNCTION_GROUP, 0) +#define RT274_GET_PARAM(NID, PARAM) VERB_CMD(AC_VERB_PARAMETERS, NID, PARAM) +#define RT274_SET_POWER(NID) VERB_CMD(AC_VERB_SET_POWER_STATE, NID, 0) +#define RT274_SET_AUDIO_POWER RT274_SET_POWER(RT274_AUDIO_FUNCTION_GROUP) +#define RT274_SET_HPO_POWER RT274_SET_POWER(RT274_HP_OUT) +#define RT274_SET_DMIC1_POWER RT274_SET_POWER(RT274_DMIC1) +#define RT274_LOUT_MUX\ + VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT274_LINE3, 0) +#define RT274_HPO_MUX\ + VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT274_HP_OUT, 0) +#define RT274_ADC0_MUX\ + VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT274_MIXER_IN1, 0) +#define RT274_ADC1_MUX\ + VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT274_MIXER_IN2, 0) +#define RT274_SET_MIC\ + VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT274_MIC, 0) +#define RT274_SET_PIN_LOUT3\ + VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT274_LINE3, 0) +#define RT274_SET_PIN_HPO\ + VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT274_HP_OUT, 0) +#define RT274_SET_PIN_DMIC1\ + VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT274_DMIC1, 0) +#define RT274_SET_PIN_SPDIF\ + VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT274_SPDIF, 0) +#define RT274_SET_PIN_DIG_CVT\ + VERB_CMD(AC_VERB_SET_DIGI_CONVERT_1, RT274_DIG_CVT, 0) +#define RT274_SET_AMP_GAIN_HPO\ + VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_HP_OUT, 0) +#define RT274_SET_AMP_GAIN_ADC_IN1\ + VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_ADC_IN1, 0) +#define RT274_SET_AMP_GAIN_ADC_IN2\ + VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_ADC_IN2, 0) +#define RT274_GET_HP_SENSE\ + VERB_CMD(AC_VERB_GET_PIN_SENSE, RT274_HP_OUT, 0) +#define RT274_GET_MIC_SENSE\ + VERB_CMD(AC_VERB_GET_PIN_SENSE, RT274_MIC, 0) +#define RT274_SET_DMIC2_DEFAULT\ + VERB_CMD(AC_VERB_SET_CONFIG_DEFAULT_BYTES_3, RT274_DMIC2, 0) +#define RT274_SET_SPDIF_DEFAULT\ + VERB_CMD(AC_VERB_SET_CONFIG_DEFAULT_BYTES_3, RT274_SPDIF, 0) +#define RT274_DAC0L_GAIN\ + VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_DAC_OUT0, 0xa000) +#define RT274_DAC0R_GAIN\ + VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_DAC_OUT0, 0x9000) +#define RT274_DAC1L_GAIN\ + VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_DAC_OUT1, 0xa000) +#define RT274_DAC1R_GAIN\ + VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_DAC_OUT1, 0x9000) +#define RT274_ADCL_GAIN\ + VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_ADC_IN1, 0x6000) +#define RT274_ADCR_GAIN\ + VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_ADC_IN1, 0x5000) +#define RT274_MIC_GAIN\ + VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_MIC, 0x7000) +#define RT274_LOUTL_GAIN\ + VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_LINE3, 0xa000) +#define RT274_LOUTR_GAIN\ + VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_LINE3, 0x9000) +#define RT274_HPOL_GAIN\ + VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_HP_OUT, 0xa000) +#define RT274_HPOR_GAIN\ + VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_HP_OUT, 0x9000) +#define RT274_DAC_FORMAT\ + VERB_CMD(AC_VERB_SET_STREAM_FORMAT, RT274_DAC_OUT0, 0) +#define RT274_ADC_FORMAT\ + VERB_CMD(AC_VERB_SET_STREAM_FORMAT, RT274_ADC_IN1, 0) +#define RT274_COEF_INDEX\ + VERB_CMD(AC_VERB_SET_COEF_INDEX, RT274_VENDOR_REGISTERS, 0) +#define RT274_PROC_COEF\ + VERB_CMD(AC_VERB_SET_PROC_COEF, RT274_VENDOR_REGISTERS, 0) +#define RT274_UNSOLICITED_INLINE_CMD\ + VERB_CMD(AC_VERB_SET_UNSOLICITED_ENABLE, RT274_INLINE_CMD, 0) +#define RT274_UNSOLICITED_HP_OUT\ + VERB_CMD(AC_VERB_SET_UNSOLICITED_ENABLE, RT274_HP_OUT, 0) +#define RT274_UNSOLICITED_MIC\ + VERB_CMD(AC_VERB_SET_UNSOLICITED_ENABLE, RT274_MIC, 0) +#define RT274_COEF58_INDEX\ + VERB_CMD(AC_VERB_SET_COEF_INDEX, 0x58, 0) +#define RT274_COEF58_COEF\ + VERB_CMD(AC_VERB_SET_PROC_COEF, 0x58, 0) +#define RT274_COEF5b_INDEX\ + VERB_CMD(AC_VERB_SET_COEF_INDEX, 0x5b, 0) +#define RT274_COEF5b_COEF\ + VERB_CMD(AC_VERB_SET_PROC_COEF, 0x5b, 0) +#define RT274_SET_STREAMID_DAC0\ + VERB_CMD(AC_VERB_SET_CHANNEL_STREAMID, RT274_DAC_OUT0, 0) +#define RT274_SET_STREAMID_DAC1\ + VERB_CMD(AC_VERB_SET_CHANNEL_STREAMID, RT274_DAC_OUT1, 0) +#define RT274_SET_STREAMID_ADC1\ + VERB_CMD(AC_VERB_SET_CHANNEL_STREAMID, RT274_ADC_IN1, 0) +#define RT274_SET_STREAMID_ADC2\ + VERB_CMD(AC_VERB_SET_CHANNEL_STREAMID, RT274_ADC_IN2, 0) + +/* Index registers */ +#define RT274_EAPD_GPIO_IRQ_CTRL 0x10 +#define RT274_PAD_CTRL12 0x35 +#define RT274_I2S_CTRL1 0x63 +#define RT274_I2S_CTRL2 0x64 +#define RT274_MCLK_CTRL 0x71 +#define RT274_CLK_CTRL 0x72 +#define RT274_PLL2_CTRL 0x7b + + +/* EAPD GPIO IRQ control (Index 0x10) */ +#define RT274_IRQ_DIS (0x0 << 13) +#define RT274_IRQ_EN (0x1 << 13) +#define RT274_IRQ_CLR (0x1 << 12) +#define RT274_GPI2_SEL_MASK (0x3 << 7) +#define RT274_GPI2_SEL_GPIO2 (0x0 << 7) +#define RT274_GPI2_SEL_I2S (0x1 << 7) +#define RT274_GPI2_SEL_DMIC_CLK (0x2 << 7) +#define RT274_GPI2_SEL_CBJ (0x3 << 7) + +/* Front I2S_Interface control 1 (Index 0x63) */ +#define RT274_I2S_MODE_MASK (0x1 << 11) +#define RT274_I2S_MODE_S (0x0 << 11) +#define RT274_I2S_MODE_M (0x1 << 11) +#define RT274_TDM_DIS (0x0 << 10) +#define RT274_TDM_EN (0x1 << 10) +#define RT274_TDM_CH_NUM (0x1 << 7) +#define RT274_TDM_2CH (0x0 << 7) +#define RT274_TDM_4CH (0x1 << 7) +#define RT274_I2S_FMT_MASK (0x3 << 8) +#define RT274_I2S_FMT_I2S (0x0 << 8) +#define RT274_I2S_FMT_LJ (0x1 << 8) +#define RT274_I2S_FMT_PCMA (0x2 << 8) +#define RT274_I2S_FMT_PCMB (0x3 << 8) + +/* MCLK clock domain control (Index 0x71) */ +#define RT274_MCLK_MODE_MASK (0x1 << 14) +#define RT274_MCLK_MODE_DIS (0x0 << 14) +#define RT274_MCLK_MODE_EN (0x1 << 14) + +/* Clock control (Index 0x72) */ +#define RT274_CLK_SRC_MASK (0x7 << 3) +#define RT274_CLK_SRC_MCLK (0x0 << 3) +#define RT274_CLK_SRC_PLL2 (0x3 << 3) + +/* PLL2 control (Index 0x7b) */ +#define RT274_PLL2_SRC_MASK (0x1 << 13) +#define RT274_PLL2_SRC_MCLK (0x0 << 13) +#define RT274_PLL2_SRC_BCLK (0x1 << 13) + +/* HP-OUT (0x21) */ +#define RT274_M_HP_MUX_SFT 14 +#define RT274_HP_SEL_MASK 0x1 +#define RT274_HP_SEL_SFT 0 +#define RT274_HP_SEL_F 0 +#define RT274_HP_SEL_S 1 + +/* ADC (0x22) (0x23) */ +#define RT274_ADC_SEL_MASK 0x7 +#define RT274_ADC_SEL_SFT 0 +#define RT274_ADC_SEL_MIC 0 +#define RT274_ADC_SEL_LINE1 1 +#define RT274_ADC_SEL_LINE2 2 +#define RT274_ADC_SEL_DMIC 3 + +#define RT274_SCLK_S_MCLK 0 +#define RT274_SCLK_S_PLL1 1 +#define RT274_SCLK_S_PLL2 2 + +#define RT274_PLL2_S_MCLK 0 +#define RT274_PLL2_S_BCLK 1 + +enum { + RT274_AIF1, + RT274_AIFS, +}; + +#endif /* __RT274_H__ */ + diff --git a/sound/soc/codecs/rt286.c b/sound/soc/codecs/rt286.c index 7899a2cdeb42..af6325c78292 100644 --- a/sound/soc/codecs/rt286.c +++ b/sound/soc/codecs/rt286.c @@ -1046,7 +1046,7 @@ static struct snd_soc_dai_driver rt286_dai[] = { }; -static struct snd_soc_codec_driver soc_codec_dev_rt286 = { +static const struct snd_soc_codec_driver soc_codec_dev_rt286 = { .probe = rt286_probe, .remove = rt286_remove, .suspend = rt286_suspend, diff --git a/sound/soc/codecs/rt298.c b/sound/soc/codecs/rt298.c index d9e96e65e1c4..ce963768449f 100644 --- a/sound/soc/codecs/rt298.c +++ b/sound/soc/codecs/rt298.c @@ -1113,7 +1113,7 @@ static struct snd_soc_dai_driver rt298_dai[] = { }; -static struct snd_soc_codec_driver soc_codec_dev_rt298 = { +static const struct snd_soc_codec_driver soc_codec_dev_rt298 = { .probe = rt298_probe, .remove = rt298_remove, .suspend = rt298_suspend, diff --git a/sound/soc/codecs/rt5514-spi.c b/sound/soc/codecs/rt5514-spi.c index 7ed62e8c80b4..87a587fa90fe 100644 --- a/sound/soc/codecs/rt5514-spi.c +++ b/sound/soc/codecs/rt5514-spi.c @@ -260,7 +260,7 @@ static int rt5514_spi_pcm_probe(struct snd_soc_platform *platform) return 0; } -static struct snd_soc_platform_driver rt5514_spi_platform = { +static const struct snd_soc_platform_driver rt5514_spi_platform = { .probe = rt5514_spi_pcm_probe, .ops = &rt5514_spi_pcm_ops, }; diff --git a/sound/soc/codecs/rt5514.c b/sound/soc/codecs/rt5514.c index 1b6796c4c471..7a1b36f6596a 100644 --- a/sound/soc/codecs/rt5514.c +++ b/sound/soc/codecs/rt5514.c @@ -1042,7 +1042,7 @@ struct snd_soc_dai_driver rt5514_dai[] = { } }; -static struct snd_soc_codec_driver soc_codec_dev_rt5514 = { +static const struct snd_soc_codec_driver soc_codec_dev_rt5514 = { .probe = rt5514_probe, .idle_bias_off = true, .set_bias_level = rt5514_set_bias_level, diff --git a/sound/soc/codecs/rt5616.c b/sound/soc/codecs/rt5616.c index 7d6e0823f98f..3c5f555ae6d0 100644 --- a/sound/soc/codecs/rt5616.c +++ b/sound/soc/codecs/rt5616.c @@ -1294,7 +1294,7 @@ static struct snd_soc_dai_driver rt5616_dai[] = { }, }; -static struct snd_soc_codec_driver soc_codec_dev_rt5616 = { +static const struct snd_soc_codec_driver soc_codec_dev_rt5616 = { .probe = rt5616_probe, .suspend = rt5616_suspend, .resume = rt5616_resume, diff --git a/sound/soc/codecs/rt5631.c b/sound/soc/codecs/rt5631.c index 0e418089c053..55b04c55fb4b 100644 --- a/sound/soc/codecs/rt5631.c +++ b/sound/soc/codecs/rt5631.c @@ -1653,7 +1653,7 @@ static struct snd_soc_dai_driver rt5631_dai[] = { }, }; -static struct snd_soc_codec_driver soc_codec_dev_rt5631 = { +static const struct snd_soc_codec_driver soc_codec_dev_rt5631 = { .probe = rt5631_probe, .set_bias_level = rt5631_set_bias_level, .suspend_bias_off = true, diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c index 1584ccc3a87b..438fe52a12df 100644 --- a/sound/soc/codecs/rt5640.c +++ b/sound/soc/codecs/rt5640.c @@ -2259,7 +2259,7 @@ static struct snd_soc_dai_driver rt5640_dai[] = { }, }; -static struct snd_soc_codec_driver soc_codec_dev_rt5640 = { +static const struct snd_soc_codec_driver soc_codec_dev_rt5640 = { .probe = rt5640_probe, .remove = rt5640_remove, .suspend = rt5640_suspend, diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index 9ec58166f7c4..ce31d0dcf894 100644 --- a/sound/soc/codecs/rt5645.c +++ b/sound/soc/codecs/rt5645.c @@ -3473,7 +3473,7 @@ static struct snd_soc_dai_driver rt5645_dai[] = { }, }; -static struct snd_soc_codec_driver soc_codec_dev_rt5645 = { +static const struct snd_soc_codec_driver soc_codec_dev_rt5645 = { .probe = rt5645_probe, .remove = rt5645_remove, .suspend = rt5645_suspend, diff --git a/sound/soc/codecs/rt5651.c b/sound/soc/codecs/rt5651.c index db05b60d5002..da60b28ba3df 100644 --- a/sound/soc/codecs/rt5651.c +++ b/sound/soc/codecs/rt5651.c @@ -1664,7 +1664,7 @@ static struct snd_soc_dai_driver rt5651_dai[] = { }, }; -static struct snd_soc_codec_driver soc_codec_dev_rt5651 = { +static const struct snd_soc_codec_driver soc_codec_dev_rt5651 = { .probe = rt5651_probe, .suspend = rt5651_suspend, .resume = rt5651_resume, diff --git a/sound/soc/codecs/rt5659.c b/sound/soc/codecs/rt5659.c index 1b7060850340..e8018fce7e4b 100644 --- a/sound/soc/codecs/rt5659.c +++ b/sound/soc/codecs/rt5659.c @@ -3730,7 +3730,7 @@ static struct snd_soc_dai_driver rt5659_dai[] = { }, }; -static struct snd_soc_codec_driver soc_codec_dev_rt5659 = { +static const struct snd_soc_codec_driver soc_codec_dev_rt5659 = { .probe = rt5659_probe, .remove = rt5659_remove, .suspend = rt5659_suspend, diff --git a/sound/soc/codecs/rt5660.c b/sound/soc/codecs/rt5660.c index c93490d77f2a..d22ef00e0d96 100644 --- a/sound/soc/codecs/rt5660.c +++ b/sound/soc/codecs/rt5660.c @@ -1197,7 +1197,7 @@ static struct snd_soc_dai_driver rt5660_dai[] = { }, }; -static struct snd_soc_codec_driver soc_codec_dev_rt5660 = { +static const struct snd_soc_codec_driver soc_codec_dev_rt5660 = { .probe = rt5660_probe, .remove = rt5660_remove, .suspend = rt5660_suspend, diff --git a/sound/soc/codecs/rt5663.c b/sound/soc/codecs/rt5663.c index fa550e3c1332..31aeb2ba6204 100644 --- a/sound/soc/codecs/rt5663.c +++ b/sound/soc/codecs/rt5663.c @@ -2891,7 +2891,7 @@ static struct snd_soc_dai_driver rt5663_dai[] = { }, }; -static struct snd_soc_codec_driver soc_codec_dev_rt5663 = { +static const struct snd_soc_codec_driver soc_codec_dev_rt5663 = { .probe = rt5663_probe, .remove = rt5663_remove, .suspend = rt5663_suspend, diff --git a/sound/soc/codecs/rt5665.c b/sound/soc/codecs/rt5665.c index e597c893536d..02493bbb07e1 100644 --- a/sound/soc/codecs/rt5665.c +++ b/sound/soc/codecs/rt5665.c @@ -4562,7 +4562,7 @@ static struct snd_soc_dai_driver rt5665_dai[] = { }, }; -static struct snd_soc_codec_driver soc_codec_dev_rt5665 = { +static const struct snd_soc_codec_driver soc_codec_dev_rt5665 = { .probe = rt5665_probe, .remove = rt5665_remove, .suspend = rt5665_suspend, diff --git a/sound/soc/codecs/rt5670.c b/sound/soc/codecs/rt5670.c index 054b613cb0d0..f2d6a999df6f 100644 --- a/sound/soc/codecs/rt5670.c +++ b/sound/soc/codecs/rt5670.c @@ -2765,7 +2765,7 @@ static struct snd_soc_dai_driver rt5670_dai[] = { }, }; -static struct snd_soc_codec_driver soc_codec_dev_rt5670 = { +static const struct snd_soc_codec_driver soc_codec_dev_rt5670 = { .probe = rt5670_probe, .remove = rt5670_remove, .suspend = rt5670_suspend, diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c index 6f629278d982..8dacfdd05d6b 100644 --- a/sound/soc/codecs/rt5677.c +++ b/sound/soc/codecs/rt5677.c @@ -4968,7 +4968,7 @@ static struct snd_soc_dai_driver rt5677_dai[] = { }, }; -static struct snd_soc_codec_driver soc_codec_dev_rt5677 = { +static const struct snd_soc_codec_driver soc_codec_dev_rt5677 = { .probe = rt5677_probe, .remove = rt5677_remove, .suspend = rt5677_suspend, diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c index 80f6d1da7095..f2bb4feba3b6 100644 --- a/sound/soc/codecs/sgtl5000.c +++ b/sound/soc/codecs/sgtl5000.c @@ -1248,7 +1248,7 @@ static int sgtl5000_remove(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver sgtl5000_driver = { +static const struct snd_soc_codec_driver sgtl5000_driver = { .probe = sgtl5000_probe, .remove = sgtl5000_remove, .set_bias_level = sgtl5000_set_bias_level, diff --git a/sound/soc/codecs/si476x.c b/sound/soc/codecs/si476x.c index 5344f4aa8fde..354dc0d64f11 100644 --- a/sound/soc/codecs/si476x.c +++ b/sound/soc/codecs/si476x.c @@ -236,7 +236,7 @@ static struct regmap *si476x_get_regmap(struct device *dev) return dev_get_regmap(dev->parent, NULL); } -static struct snd_soc_codec_driver soc_codec_dev_si476x = { +static const struct snd_soc_codec_driver soc_codec_dev_si476x = { .get_regmap = si476x_get_regmap, .component_driver = { .dapm_widgets = si476x_dapm_widgets, diff --git a/sound/soc/codecs/sirf-audio-codec.c b/sound/soc/codecs/sirf-audio-codec.c index 6bfd25c289d1..50bc22266ecb 100644 --- a/sound/soc/codecs/sirf-audio-codec.c +++ b/sound/soc/codecs/sirf-audio-codec.c @@ -429,7 +429,7 @@ static int sirf_audio_codec_remove(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_device_sirf_audio_codec = { +static const struct snd_soc_codec_driver soc_codec_device_sirf_audio_codec = { .probe = sirf_audio_codec_probe, .remove = sirf_audio_codec_remove, .dapm_widgets = sirf_audio_codec_dapm_widgets, diff --git a/sound/soc/codecs/sn95031.c b/sound/soc/codecs/sn95031.c index eae54c37cff9..887923e68849 100644 --- a/sound/soc/codecs/sn95031.c +++ b/sound/soc/codecs/sn95031.c @@ -883,7 +883,7 @@ static int sn95031_codec_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver sn95031_codec = { +static const struct snd_soc_codec_driver sn95031_codec = { .probe = sn95031_codec_probe, .set_bias_level = sn95031_set_vaud_bias, .idle_bias_off = true, diff --git a/sound/soc/codecs/spdif_receiver.c b/sound/soc/codecs/spdif_receiver.c index 234f87b54838..7acd05140a81 100644 --- a/sound/soc/codecs/spdif_receiver.c +++ b/sound/soc/codecs/spdif_receiver.c @@ -37,7 +37,7 @@ static const struct snd_soc_dapm_route dir_routes[] = { SNDRV_PCM_FMTBIT_S24_LE | \ SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE) -static struct snd_soc_codec_driver soc_codec_spdif_dir = { +static const struct snd_soc_codec_driver soc_codec_spdif_dir = { .component_driver = { .dapm_widgets = dir_widgets, .num_dapm_widgets = ARRAY_SIZE(dir_widgets), diff --git a/sound/soc/codecs/spdif_transmitter.c b/sound/soc/codecs/spdif_transmitter.c index ee367536a498..063a64ff82d3 100644 --- a/sound/soc/codecs/spdif_transmitter.c +++ b/sound/soc/codecs/spdif_transmitter.c @@ -37,7 +37,7 @@ static const struct snd_soc_dapm_route dit_routes[] = { { "spdif-out", NULL, "Playback" }, }; -static struct snd_soc_codec_driver soc_codec_spdif_dit = { +static const struct snd_soc_codec_driver soc_codec_spdif_dit = { .component_driver = { .dapm_widgets = dit_widgets, .num_dapm_widgets = ARRAY_SIZE(dit_widgets), diff --git a/sound/soc/codecs/ssm2518.c b/sound/soc/codecs/ssm2518.c index 38a85f3adc80..15486fd16269 100644 --- a/sound/soc/codecs/ssm2518.c +++ b/sound/soc/codecs/ssm2518.c @@ -710,7 +710,7 @@ static int ssm2518_set_sysclk(struct snd_soc_codec *codec, int clk_id, SSM2518_POWER1_NO_BCLK, val); } -static struct snd_soc_codec_driver ssm2518_codec_driver = { +static const struct snd_soc_codec_driver ssm2518_codec_driver = { .set_bias_level = ssm2518_set_bias_level, .set_sysclk = ssm2518_set_sysclk, .idle_bias_off = true, diff --git a/sound/soc/codecs/ssm2602.c b/sound/soc/codecs/ssm2602.c index 993bde29ca1b..9b341c23f62b 100644 --- a/sound/soc/codecs/ssm2602.c +++ b/sound/soc/codecs/ssm2602.c @@ -591,7 +591,7 @@ static int ssm260x_codec_probe(struct snd_soc_codec *codec) return ret; } -static struct snd_soc_codec_driver soc_codec_dev_ssm2602 = { +static const struct snd_soc_codec_driver soc_codec_dev_ssm2602 = { .probe = ssm260x_codec_probe, .resume = ssm2602_resume, .set_bias_level = ssm2602_set_bias_level, diff --git a/sound/soc/codecs/ssm4567.c b/sound/soc/codecs/ssm4567.c index a622623e8558..4afeddef7728 100644 --- a/sound/soc/codecs/ssm4567.c +++ b/sound/soc/codecs/ssm4567.c @@ -417,7 +417,7 @@ static struct snd_soc_dai_driver ssm4567_dai = { .ops = &ssm4567_dai_ops, }; -static struct snd_soc_codec_driver ssm4567_codec_driver = { +static const struct snd_soc_codec_driver ssm4567_codec_driver = { .set_bias_level = ssm4567_set_bias_level, .idle_bias_off = true, diff --git a/sound/soc/codecs/stac9766.c b/sound/soc/codecs/stac9766.c index 9de7fe8af255..c66363a2cac7 100644 --- a/sound/soc/codecs/stac9766.c +++ b/sound/soc/codecs/stac9766.c @@ -307,7 +307,7 @@ static int stac9766_codec_remove(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_stac9766 = { +static const struct snd_soc_codec_driver soc_codec_dev_stac9766 = { .component_driver = { .controls = stac9766_snd_ac97_controls, .num_controls = ARRAY_SIZE(stac9766_snd_ac97_controls), diff --git a/sound/soc/codecs/tas2552.c b/sound/soc/codecs/tas2552.c index 8840f72f3c4a..49cf9bc32eb6 100644 --- a/sound/soc/codecs/tas2552.c +++ b/sound/soc/codecs/tas2552.c @@ -660,7 +660,7 @@ static int tas2552_resume(struct snd_soc_codec *codec) #define tas2552_resume NULL #endif -static struct snd_soc_codec_driver soc_codec_dev_tas2552 = { +static const struct snd_soc_codec_driver soc_codec_dev_tas2552 = { .probe = tas2552_codec_probe, .remove = tas2552_codec_remove, .suspend = tas2552_suspend, diff --git a/sound/soc/codecs/tas5086.c b/sound/soc/codecs/tas5086.c index b7de857abb16..199272d5cb6a 100644 --- a/sound/soc/codecs/tas5086.c +++ b/sound/soc/codecs/tas5086.c @@ -885,7 +885,7 @@ static int tas5086_remove(struct snd_soc_codec *codec) return 0; }; -static struct snd_soc_codec_driver soc_codec_dev_tas5086 = { +static const struct snd_soc_codec_driver soc_codec_dev_tas5086 = { .probe = tas5086_probe, .remove = tas5086_remove, .suspend = tas5086_soc_suspend, diff --git a/sound/soc/codecs/tas5720.c b/sound/soc/codecs/tas5720.c index c65b917598d2..d14b78b1917b 100644 --- a/sound/soc/codecs/tas5720.c +++ b/sound/soc/codecs/tas5720.c @@ -483,7 +483,7 @@ static const struct snd_soc_dapm_route tas5720_audio_map[] = { { "OUT", NULL, "DAC" }, }; -static struct snd_soc_codec_driver soc_codec_dev_tas5720 = { +static const struct snd_soc_codec_driver soc_codec_dev_tas5720 = { .probe = tas5720_codec_probe, .remove = tas5720_codec_remove, .suspend = tas5720_suspend, diff --git a/sound/soc/codecs/tlv320aic23.c b/sound/soc/codecs/tlv320aic23.c index 628a8eeaab68..3d42138a7974 100644 --- a/sound/soc/codecs/tlv320aic23.c +++ b/sound/soc/codecs/tlv320aic23.c @@ -576,7 +576,7 @@ static int tlv320aic23_codec_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_tlv320aic23 = { +static const struct snd_soc_codec_driver soc_codec_dev_tlv320aic23 = { .probe = tlv320aic23_codec_probe, .resume = tlv320aic23_resume, .set_bias_level = tlv320aic23_set_bias_level, diff --git a/sound/soc/codecs/tlv320aic26.c b/sound/soc/codecs/tlv320aic26.c index 14aa96d41719..89421caaeb70 100644 --- a/sound/soc/codecs/tlv320aic26.c +++ b/sound/soc/codecs/tlv320aic26.c @@ -319,7 +319,7 @@ static int aic26_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver aic26_soc_codec_dev = { +static const struct snd_soc_codec_driver aic26_soc_codec_dev = { .probe = aic26_probe, .component_driver = { .controls = aic26_snd_controls, diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c index d7d03c92cb8a..54a87a905eb6 100644 --- a/sound/soc/codecs/tlv320aic31xx.c +++ b/sound/soc/codecs/tlv320aic31xx.c @@ -1185,7 +1185,7 @@ static int aic31xx_codec_remove(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_driver_aic31xx = { +static const struct snd_soc_codec_driver soc_codec_driver_aic31xx = { .probe = aic31xx_codec_probe, .remove = aic31xx_codec_remove, .set_bias_level = aic31xx_set_bias_level, diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c index 28fdfc5ec544..ccfc955321ae 100644 --- a/sound/soc/codecs/tlv320aic32x4.c +++ b/sound/soc/codecs/tlv320aic32x4.c @@ -792,7 +792,7 @@ static int aic32x4_codec_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_aic32x4 = { +static const struct snd_soc_codec_driver soc_codec_dev_aic32x4 = { .probe = aic32x4_codec_probe, .set_bias_level = aic32x4_set_bias_level, .suspend_bias_off = true, diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c index 29bf8c81ae02..405f4602888a 100644 --- a/sound/soc/codecs/tlv320aic3x.c +++ b/sound/soc/codecs/tlv320aic3x.c @@ -1684,7 +1684,7 @@ static int aic3x_remove(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_aic3x = { +static const struct snd_soc_codec_driver soc_codec_dev_aic3x = { .set_bias_level = aic3x_set_bias_level, .idle_bias_off = true, .probe = aic3x_probe, diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c index 7bcf01efdf9a..5b94a151539c 100644 --- a/sound/soc/codecs/tlv320dac33.c +++ b/sound/soc/codecs/tlv320dac33.c @@ -1433,7 +1433,7 @@ static int dac33_soc_remove(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_tlv320dac33 = { +static const struct snd_soc_codec_driver soc_codec_dev_tlv320dac33 = { .read = dac33_read_reg_cache, .write = dac33_write_locked, .set_bias_level = dac33_set_bias_level, diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c index a2104d68169d..d439c4c6fe50 100644 --- a/sound/soc/codecs/twl4030.c +++ b/sound/soc/codecs/twl4030.c @@ -2191,7 +2191,7 @@ static int twl4030_soc_remove(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_twl4030 = { +static const struct snd_soc_codec_driver soc_codec_dev_twl4030 = { .probe = twl4030_soc_probe, .remove = twl4030_soc_remove, .read = twl4030_read, diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c index 2b6ad09e0886..0dc21f7e0af9 100644 --- a/sound/soc/codecs/twl6040.c +++ b/sound/soc/codecs/twl6040.c @@ -1155,7 +1155,7 @@ static int twl6040_remove(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_twl6040 = { +static const struct snd_soc_codec_driver soc_codec_dev_twl6040 = { .probe = twl6040_probe, .remove = twl6040_remove, .read = twl6040_read, diff --git a/sound/soc/codecs/uda134x.c b/sound/soc/codecs/uda134x.c index 5fdee874406d..77c9cc4467b8 100644 --- a/sound/soc/codecs/uda134x.c +++ b/sound/soc/codecs/uda134x.c @@ -518,7 +518,7 @@ static int uda134x_soc_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_uda134x = { +static const struct snd_soc_codec_driver soc_codec_dev_uda134x = { .probe = uda134x_soc_probe, .set_bias_level = uda134x_set_bias_level, .suspend_bias_off = true, diff --git a/sound/soc/codecs/uda1380.c b/sound/soc/codecs/uda1380.c index 61cdc79840e7..926c81ae8185 100644 --- a/sound/soc/codecs/uda1380.c +++ b/sound/soc/codecs/uda1380.c @@ -720,7 +720,7 @@ static int uda1380_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_uda1380 = { +static const struct snd_soc_codec_driver soc_codec_dev_uda1380 = { .probe = uda1380_probe, .read = uda1380_read_reg_cache, .write = uda1380_write, diff --git a/sound/soc/codecs/wl1273.c b/sound/soc/codecs/wl1273.c index fcffb6e707d9..942f1644973e 100644 --- a/sound/soc/codecs/wl1273.c +++ b/sound/soc/codecs/wl1273.c @@ -480,7 +480,7 @@ static int wl1273_remove(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_wl1273 = { +static const struct snd_soc_codec_driver soc_codec_dev_wl1273 = { .probe = wl1273_probe, .remove = wl1273_remove, diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c index 1fe358e6be61..f5006923be2e 100644 --- a/sound/soc/codecs/wm5102.c +++ b/sound/soc/codecs/wm5102.c @@ -2027,7 +2027,7 @@ static struct snd_compr_ops wm5102_compr_ops = { .copy = wm_adsp_compr_copy, }; -static struct snd_soc_platform_driver wm5102_compr_platform = { +static const struct snd_soc_platform_driver wm5102_compr_platform = { .compr_ops = &wm5102_compr_ops, }; diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c index 1bc942152eff..d6fae1397ce2 100644 --- a/sound/soc/codecs/wm5110.c +++ b/sound/soc/codecs/wm5110.c @@ -2382,7 +2382,7 @@ static struct snd_compr_ops wm5110_compr_ops = { .copy = wm_adsp_compr_copy, }; -static struct snd_soc_platform_driver wm5110_compr_platform = { +static const struct snd_soc_platform_driver wm5110_compr_platform = { .compr_ops = &wm5110_compr_ops, }; diff --git a/sound/soc/codecs/zx_aud96p22.c b/sound/soc/codecs/zx_aud96p22.c index 032fb7cf6cbd..36d0a7087a54 100644 --- a/sound/soc/codecs/zx_aud96p22.c +++ b/sound/soc/codecs/zx_aud96p22.c @@ -261,7 +261,7 @@ static const struct snd_soc_dapm_route aud96p22_dapm_routes[] = { { "LINEOUTMN", NULL, "LD2" }, }; -static struct snd_soc_codec_driver aud96p22_driver = { +static const struct snd_soc_codec_driver aud96p22_driver = { .component_driver = { .controls = aud96p22_snd_controls, .num_controls = ARRAY_SIZE(aud96p22_snd_controls), diff --git a/sound/soc/qcom/apq8016_sbc.c b/sound/soc/qcom/apq8016_sbc.c index d084d7468299..d49adc822a11 100644 --- a/sound/soc/qcom/apq8016_sbc.c +++ b/sound/soc/qcom/apq8016_sbc.c @@ -21,12 +21,16 @@ #include <linux/platform_device.h> #include <sound/pcm.h> #include <sound/pcm_params.h> +#include <sound/jack.h> #include <sound/soc.h> +#include <uapi/linux/input-event-codes.h> #include <dt-bindings/sound/apq8016-lpass.h> struct apq8016_sbc_data { void __iomem *mic_iomux; void __iomem *spkr_iomux; + struct snd_soc_jack jack; + bool jack_setup; struct snd_soc_dai_link dai_link[]; /* dynamically allocated */ }; @@ -34,13 +38,16 @@ struct apq8016_sbc_data { #define MIC_CTRL_QUA_WS_SLAVE_SEL_10 BIT(17) #define MIC_CTRL_TLMM_SCLK_EN BIT(1) #define SPKR_CTL_PRI_WS_SLAVE_SEL_11 (BIT(17) | BIT(16)) +#define DEFAULT_MCLK_RATE 9600000 static int apq8016_sbc_dai_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct snd_soc_codec *codec; + struct snd_soc_dai_link *dai_link = rtd->dai_link; struct snd_soc_card *card = rtd->card; struct apq8016_sbc_data *pdata = snd_soc_card_get_drvdata(card); - int rval = 0; + int i, rval; switch (cpu_dai->id) { case MI2S_PRIMARY: @@ -63,12 +70,54 @@ static int apq8016_sbc_dai_init(struct snd_soc_pcm_runtime *rtd) default: dev_err(card->dev, "unsupported cpu dai configuration\n"); - rval = -EINVAL; - break; + return -EINVAL; + + } + + if (!pdata->jack_setup) { + struct snd_jack *jack; + + rval = snd_soc_card_jack_new(card, "Headset Jack", + SND_JACK_HEADSET | + SND_JACK_HEADPHONE | + SND_JACK_BTN_0 | SND_JACK_BTN_1 | + SND_JACK_BTN_2 | SND_JACK_BTN_3 | + SND_JACK_BTN_4, + &pdata->jack, NULL, 0); + + if (rval < 0) { + dev_err(card->dev, "Unable to add Headphone Jack\n"); + return rval; + } + jack = pdata->jack.jack; + + snd_jack_set_key(jack, SND_JACK_BTN_0, KEY_MEDIA); + snd_jack_set_key(jack, SND_JACK_BTN_1, KEY_VOICECOMMAND); + snd_jack_set_key(jack, SND_JACK_BTN_2, KEY_VOLUMEUP); + snd_jack_set_key(jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN); + pdata->jack_setup = true; + } + + for (i = 0 ; i < dai_link->num_codecs; i++) { + struct snd_soc_dai *dai = rtd->codec_dais[i]; + + codec = dai->codec; + /* Set default mclk for internal codec */ + rval = snd_soc_codec_set_sysclk(codec, 0, 0, DEFAULT_MCLK_RATE, + SND_SOC_CLOCK_IN); + if (rval != 0 && rval != -ENOTSUPP) { + dev_warn(card->dev, "Failed to set mclk: %d\n", rval); + return rval; + } + rval = snd_soc_codec_set_jack(codec, &pdata->jack, NULL); + if (rval != 0 && rval != -ENOTSUPP) { + dev_warn(card->dev, "Failed to set jack: %d\n", rval); + return rval; + } } - return rval; + return 0; } static struct apq8016_sbc_data *apq8016_sbc_parse_of(struct snd_soc_card *card) @@ -191,7 +240,6 @@ static int apq8016_sbc_platform_probe(struct platform_device *pdev) if (IS_ERR(data->spkr_iomux)) return PTR_ERR(data->spkr_iomux); - platform_set_drvdata(pdev, data); snd_soc_card_set_drvdata(card, data); return devm_snd_soc_register_card(&pdev->dev, card); diff --git a/sound/soc/qcom/lpass-platform.c b/sound/soc/qcom/lpass-platform.c index 7aabf08de3d4..e1945e1772cd 100644 --- a/sound/soc/qcom/lpass-platform.c +++ b/sound/soc/qcom/lpass-platform.c @@ -32,7 +32,7 @@ struct lpass_pcm_data { #define LPASS_PLATFORM_BUFFER_SIZE (16 * 1024) #define LPASS_PLATFORM_PERIODS 2 -static struct snd_pcm_hardware lpass_platform_pcm_hardware = { +static const struct snd_pcm_hardware lpass_platform_pcm_hardware = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_INTERLEAVED | @@ -557,7 +557,7 @@ static void lpass_platform_pcm_free(struct snd_pcm *pcm) } } -static struct snd_soc_platform_driver lpass_platform_driver = { +static const struct snd_soc_platform_driver lpass_platform_driver = { .pcm_new = lpass_platform_pcm_new, .pcm_free = lpass_platform_pcm_free, .ops = &lpass_platform_pcm_ops, diff --git a/sound/soc/qcom/storm.c b/sound/soc/qcom/storm.c index c5207af14104..a9fa972466ad 100644 --- a/sound/soc/qcom/storm.c +++ b/sound/soc/qcom/storm.c @@ -99,7 +99,6 @@ static int storm_platform_probe(struct platform_device *pdev) return -ENOMEM; card->dev = &pdev->dev; - platform_set_drvdata(pdev, card); ret = snd_soc_of_parse_card_name(card, "qcom,model"); if (ret) { |