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Diffstat (limited to 'sound/soc/codecs/tas2552.c')
-rw-r--r--sound/soc/codecs/tas2552.c29
1 files changed, 15 insertions, 14 deletions
diff --git a/sound/soc/codecs/tas2552.c b/sound/soc/codecs/tas2552.c
index 34495241c674..2f4c2b52a9fa 100644
--- a/sound/soc/codecs/tas2552.c
+++ b/sound/soc/codecs/tas2552.c
@@ -188,11 +188,14 @@ static int tas2552_hw_params(struct snd_pcm_substream *substream,
return 0;
}
+#define TAS2552_DAI_FMT_MASK (TAS2552_BIT_CLK_MASK | \
+ TAS2552_WORD_CLK_MASK | \
+ TAS2552_DATA_FORMAT_MASK)
static int tas2552_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
{
struct snd_soc_codec *codec = dai->codec;
+ u8 delay = 0;
u8 serial_format;
- u8 serial_control_mask;
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBS_CFS:
@@ -212,19 +215,19 @@ static int tas2552_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
return -EINVAL;
}
- serial_control_mask = TAS2552_BIT_CLK_MASK | TAS2552_WORD_CLK_MASK;
-
- switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
- case SND_SOC_DAIFMT_I2S:
- serial_format &= TAS2552_DAIFMT_I2S_MASK;
+ switch (fmt & (SND_SOC_DAIFMT_FORMAT_MASK |
+ SND_SOC_DAIFMT_INV_MASK)) {
+ case (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF):
break;
- case SND_SOC_DAIFMT_DSP_A:
+ case (SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_IB_NF):
+ delay = 1;
+ case (SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_IB_NF):
serial_format |= TAS2552_DAIFMT_DSP;
break;
- case SND_SOC_DAIFMT_RIGHT_J:
+ case (SND_SOC_DAIFMT_RIGHT_J | SND_SOC_DAIFMT_NB_NF):
serial_format |= TAS2552_DAIFMT_RIGHT_J;
break;
- case SND_SOC_DAIFMT_LEFT_J:
+ case (SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_NB_NF):
serial_format |= TAS2552_DAIFMT_LEFT_J;
break;
default:
@@ -232,11 +235,9 @@ static int tas2552_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
return -EINVAL;
}
- if (fmt & SND_SOC_DAIFMT_FORMAT_MASK)
- serial_control_mask |= TAS2552_DATA_FORMAT_MASK;
-
- snd_soc_update_bits(codec, TAS2552_SER_CTRL_1, serial_control_mask,
- serial_format);
+ snd_soc_update_bits(codec, TAS2552_SER_CTRL_1, TAS2552_DAI_FMT_MASK,
+ serial_format);
+ snd_soc_write(codec, TAS2552_SER_CTRL_2, delay);
return 0;
}
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