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ASoC: es7202: add es7202 pdm adc support

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ES7202 is 2-ch ADC with PDM interface

Replace digital_mute with mute_stream

Change-Id: Id204f592ed91bbdddd71b6dda2e6e0bbae4bb9e8
Signed-off-by: Binyuan Lan <lby@rock-chips.com>
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
This commit is contained in:
Binyuan Lan
2020-11-20 20:55:08 +08:00
committed by Tao Huang
parent a72f5c27d0
commit 1e7cbe5fb7
3 changed files with 31 additions and 11 deletions
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4
sound/soc/codecs/Kconfig
View File

@@ -96,6 +96,7 @@ config SND_SOC_ALL_CODECS
imply SND_SOC_ES8328_I2C
imply SND_SOC_ES8396
imply SND_SOC_ES7134
imply SND_SOC_ES7202
imply SND_SOC_ES7241
imply SND_SOC_GTM601
imply SND_SOC_HDAC_HDMI
@@ -781,6 +782,9 @@ config SND_SOC_HDMI_CODEC
config SND_SOC_ES7134
tristate "Everest Semi ES7134 CODEC"
config SND_SOC_ES7202
tristate "Everest Semi ES7202 PDM 2CH ADC"
config SND_SOC_ES7241
tristate "Everest Semi ES7241 CODEC"

2
sound/soc/codecs/Makefile
View File

@@ -86,6 +86,7 @@ snd-soc-da9055-objs := da9055.o
snd-soc-dmic-objs := dmic.o
snd-soc-dummy-codec-objs := dummy-codec.o
snd-soc-es7134-objs := es7134.o
snd-soc-es7202-objs := es7202.o
snd-soc-es7241-objs := es7241.o
snd-soc-es8311-objs := es8311.o
snd-soc-es8316-objs := es8316.o
@@ -404,6 +405,7 @@ obj-$(CONFIG_SND_SOC_DA9055) += snd-soc-da9055.o
obj-$(CONFIG_SND_SOC_DMIC) += snd-soc-dmic.o
obj-$(CONFIG_SND_SOC_DUMMY_CODEC) += snd-soc-dummy-codec.o
obj-$(CONFIG_SND_SOC_ES7134) += snd-soc-es7134.o
obj-$(CONFIG_SND_SOC_ES7202) += snd-soc-es7202.o
obj-$(CONFIG_SND_SOC_ES7241) += snd-soc-es7241.o
obj-$(CONFIG_SND_SOC_ES8311) += snd-soc-es8311.o
obj-$(CONFIG_SND_SOC_ES8316) += snd-soc-es8316.o

36
sound/soc/codecs/es7202.c
View File

@@ -533,20 +533,24 @@ static const struct snd_kcontrol_new es7202_snd_controls[] = {
#endif
};
static int es7202_mute(struct snd_soc_dai *dai, int mute)
static int es7202_mute(struct snd_soc_dai *dai, int mute, int stream)
{
if (stream == SNDRV_PCM_STREAM_PLAYBACK)
return 0;
if (mute) {
es7202_multi_chips_update_bits(ES7202_PDM_INF_CTL_REG07, 0x03,0x03);
} else if (dai->playback_active) {
es7202_multi_chips_update_bits(ES7202_PDM_INF_CTL_REG07, 0x03,0x00);
} else {
es7202_multi_chips_update_bits(ES7202_PDM_INF_CTL_REG07, 0x03,0x00);
}
return 0;
}
#define es7202_RATES SNDRV_PCM_RATE_8000_96000
static struct snd_soc_dai_ops es7202_ops = {
.digital_mute = es7202_mute,
.mute_stream = es7202_mute,
};
#if ES7202_CHANNELS_MAX > 0
static struct snd_soc_dai_driver es7202_dai0 = {
@@ -556,6 +560,7 @@ static struct snd_soc_dai_driver es7202_dai0 = {
.channels_min = 1,
.channels_max = 2,
.rates = es7202_RATES,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
.ops = &es7202_ops,
.symmetric_rates = 1,
@@ -567,8 +572,9 @@ static struct snd_soc_dai_driver es7202_dai1 = {
.capture = {
.stream_name = "Capture",
.channels_min = 1,
.channels_max = 2,
.channels_max = 4,
.rates = es7202_RATES,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
.ops = &es7202_ops,
.symmetric_rates = 1,
@@ -580,8 +586,9 @@ static struct snd_soc_dai_driver es7202_dai2 = {
.capture = {
.stream_name = "Capture",
.channels_min = 1,
.channels_max = 2,
.channels_max = 6,
.rates = es7202_RATES,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
.ops = &es7202_ops,
.symmetric_rates = 1,
@@ -593,8 +600,9 @@ static struct snd_soc_dai_driver es7202_dai3 = {
.capture = {
.stream_name = "Capture",
.channels_min = 1,
.channels_max = 2,
.channels_max = 8,
.rates = es7202_RATES,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
.ops = &es7202_ops,
.symmetric_rates = 1,
@@ -606,8 +614,9 @@ static struct snd_soc_dai_driver es7202_dai4 = {
.capture = {
.stream_name = "Capture",
.channels_min = 1,
.channels_max = 2,
.channels_max = 10,
.rates = es7202_RATES,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
.ops = &es7202_ops,
.symmetric_rates = 1,
@@ -619,8 +628,9 @@ static struct snd_soc_dai_driver es7202_dai5 = {
.capture = {
.stream_name = "Capture",
.channels_min = 1,
.channels_max = 2,
.channels_max = 12,
.rates = es7202_RATES,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
.ops = &es7202_ops,
.symmetric_rates = 1,
@@ -632,8 +642,9 @@ static struct snd_soc_dai_driver es7202_dai6 = {
.capture = {
.stream_name = "Capture",
.channels_min = 1,
.channels_max = 2,
.channels_max = 14,
.rates = es7202_RATES,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
.ops = &es7202_ops,
.symmetric_rates = 1,
@@ -645,8 +656,9 @@ static struct snd_soc_dai_driver es7202_dai7 = {
.capture = {
.stream_name = "Capture",
.channels_min = 1,
.channels_max = 2,
.channels_max = 16,
.rates = es7202_RATES,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
.ops = &es7202_ops,
.symmetric_rates = 1,
@@ -732,6 +744,8 @@ static int es7202_probe(struct snd_soc_component *component)
es7202_write(ES7202_RESET_REG00, 0x01, i2c_ctl[cnt]);
es7202_write(ES7202_CLK_EN_REG03, 0x03, i2c_ctl[cnt]);
es7202_write(ES7202_BIAS_VMID_REG11, 0x2E, i2c_ctl[cnt]);
es7202_multi_chips_update_bits(ES7202_PDM_INF_CTL_REG07, 0x03, 0x00);
}
return ret;
}