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ASoC: cs43130: Allow configuration of bit clock and frame inversion

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Signed-off-by: Maciej Strozek <mstrozek@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20231124095030.24539-1-mstrozek@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Maciej Strozek 2023-11-24 09:50:30 +00:00 committed by Mark Brown
parent fa91703dc2
commit 52be2c4926
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GPG Key ID: 24D68B725D5487D0
2 changed files with 41 additions and 2 deletions
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42
sound/soc/codecs/cs43130.c
View File

@ -620,6 +620,27 @@ static int cs43130_set_sp_fmt(int dai_id, unsigned int bitwidth_sclk,
return -EINVAL;
}
switch (cs43130->dais[dai_id].dai_invert) {
case SND_SOC_DAIFMT_NB_NF:
sclk_edge = 1;
lrck_edge = 0;
break;
case SND_SOC_DAIFMT_IB_NF:
sclk_edge = 0;
lrck_edge = 0;
break;
case SND_SOC_DAIFMT_NB_IF:
sclk_edge = 1;
lrck_edge = 1;
break;
case SND_SOC_DAIFMT_IB_IF:
sclk_edge = 0;
lrck_edge = 1;
break;
default:
return -EINVAL;
}
switch (cs43130->dais[dai_id].dai_mode) {
case SND_SOC_DAIFMT_CBS_CFS:
dai_mode_val = 0;
@ -632,8 +653,6 @@ static int cs43130_set_sp_fmt(int dai_id, unsigned int bitwidth_sclk,
}
frm_size = bitwidth_sclk * params_channels(params);
sclk_edge = 1;
lrck_edge = 0;
loc_ch1 = 0;
loc_ch2 = bitwidth_sclk * (params_channels(params) - 1);
@ -1516,6 +1535,25 @@ static int cs43130_pcm_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
return -EINVAL;
}
switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
case SND_SOC_DAIFMT_NB_NF:
cs43130->dais[codec_dai->id].dai_invert = SND_SOC_DAIFMT_NB_NF;
break;
case SND_SOC_DAIFMT_IB_NF:
cs43130->dais[codec_dai->id].dai_invert = SND_SOC_DAIFMT_IB_NF;
break;
case SND_SOC_DAIFMT_NB_IF:
cs43130->dais[codec_dai->id].dai_invert = SND_SOC_DAIFMT_NB_IF;
break;
case SND_SOC_DAIFMT_IB_IF:
cs43130->dais[codec_dai->id].dai_invert = SND_SOC_DAIFMT_IB_IF;
break;
default:
dev_err(cs43130->dev, "Unsupported invert mode 0x%x\n",
fmt & SND_SOC_DAIFMT_INV_MASK);
return -EINVAL;
}
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_I2S:
cs43130->dais[codec_dai->id].dai_format = SND_SOC_DAIFMT_I2S;

1
sound/soc/codecs/cs43130.h
View File

@ -497,6 +497,7 @@ struct cs43130_dai {
unsigned int sclk;
unsigned int dai_format;
unsigned int dai_mode;
unsigned int dai_invert;
};
struct cs43130_private {