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ASoC: correct s6000 I2S clock polarity

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According to the data sheet data is clocked out on the falling edge
and latched on the rising edge of the bit clock. While the left sample
is transmitted the word clock line is low.

Signed-off-by: Daniel Glöckner <dg@emlix.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Daniel Glöckner 2009-04-06 11:50:22 +02:00 committed by Mark Brown
parent 2b7dbbe0c9
commit 80fbe6ac9b
2 changed files with 3 additions and 3 deletions
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4
sound/soc/s6000/s6000-i2s.c
View File

@ -252,10 +252,10 @@ static int s6000_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai,
}
switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
case SND_SOC_DAIFMT_IB_IF:
case SND_SOC_DAIFMT_NB_NF:
w |= S6_I2S_LEFT_FIRST;
break;
case SND_SOC_DAIFMT_IB_NF:
case SND_SOC_DAIFMT_NB_IF:
w |= S6_I2S_RIGHT_FIRST;
break;
default:

2
sound/soc/s6000/s6105-ipcam.c
View File

@ -43,7 +43,7 @@ static int s6105_hw_params(struct snd_pcm_substream *substream,
/* set cpu DAI configuration */
ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_CBM_CFM |
SND_SOC_DAIFMT_IB_IF);
SND_SOC_DAIFMT_NB_NF);
if (ret < 0)
return ret;