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ASoC: codes: Add support for ES8316 producer mode

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The AMD acp-es8336 machine driver requires ES8316 run in producer
mode, which is not supported previously.

Signed-off-by: David Yang <yangxiaohua@everest-semi.com>
Signed-off-by: Zhu Ning <zhuning0077@gmail.com>
Link: https://lore.kernel.org/r/20220704012416.3165-1-zhuning0077@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Zhu Ning 2022-07-04 09:24:16 +08:00 committed by Mark Brown
parent 679139ea62
commit 3684020a82
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 15 additions and 5 deletions
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20
sound/soc/codecs/es8316.c
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@ -401,10 +401,8 @@ static int es8316_set_dai_fmt(struct snd_soc_dai *codec_dai,
u8 clksw;
u8 mask;
if ((fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) != SND_SOC_DAIFMT_CBC_CFC) {
dev_err(component->dev, "Codec driver only supports consumer mode\n");
return -EINVAL;
}
if ((fmt & SND_SOC_DAIFMT_MASTER_MASK) == SND_SOC_DAIFMT_CBP_CFP)
serdata1 |= ES8316_SERDATA1_MASTER;
if ((fmt & SND_SOC_DAIFMT_FORMAT_MASK) != SND_SOC_DAIFMT_I2S) {
dev_err(component->dev, "Codec driver only supports I2S format\n");
@ -464,6 +462,8 @@ static int es8316_pcm_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_component *component = dai->component;
struct es8316_priv *es8316 = snd_soc_component_get_drvdata(component);
u8 wordlen = 0;
u8 bclk_divider;
u16 lrck_divider;
int i;
/* Validate supported sample rates that are autodetected from MCLK */
@ -477,19 +477,24 @@ static int es8316_pcm_hw_params(struct snd_pcm_substream *substream,
}
if (i == NR_SUPPORTED_MCLK_LRCK_RATIOS)
return -EINVAL;
lrck_divider = es8316->sysclk / params_rate(params);
bclk_divider = lrck_divider / 4;
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S16_LE:
wordlen = ES8316_SERDATA2_LEN_16;
bclk_divider /= 16;
break;
case SNDRV_PCM_FORMAT_S20_3LE:
wordlen = ES8316_SERDATA2_LEN_20;
bclk_divider /= 20;
break;
case SNDRV_PCM_FORMAT_S24_LE:
wordlen = ES8316_SERDATA2_LEN_24;
bclk_divider /= 24;
break;
case SNDRV_PCM_FORMAT_S32_LE:
wordlen = ES8316_SERDATA2_LEN_32;
bclk_divider /= 32;
break;
default:
return -EINVAL;
@ -499,6 +504,11 @@ static int es8316_pcm_hw_params(struct snd_pcm_substream *substream,
ES8316_SERDATA2_LEN_MASK, wordlen);
snd_soc_component_update_bits(component, ES8316_SERDATA_ADC,
ES8316_SERDATA2_LEN_MASK, wordlen);
snd_soc_component_update_bits(component, ES8316_SERDATA1, 0x1f, bclk_divider);
snd_soc_component_update_bits(component, ES8316_CLKMGR_ADCDIV1, 0x0f, lrck_divider >> 8);
snd_soc_component_update_bits(component, ES8316_CLKMGR_ADCDIV2, 0xff, lrck_divider & 0xff);
snd_soc_component_update_bits(component, ES8316_CLKMGR_DACDIV1, 0x0f, lrck_divider >> 8);
snd_soc_component_update_bits(component, ES8316_CLKMGR_DACDIV2, 0xff, lrck_divider & 0xff);
return 0;
}