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ALSA: ASoC: TWL4030 codec - fix 256*Fs clock

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According to TRM, 256*Fs clock output should be enabled
when TWL4030 is in slave mode, not master.
This allows sound to work on OMAP3 Pandora, which uses
256*Fs clock.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Acked-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Grazvydas Ignotas 2008-11-05 23:51:05 +02:00 • committed by Mark Brown
parent 8dc840f88d
commit e18c94d202
1 changed files with 2 additions and 2 deletions
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4
sound/soc/codecs/twl4030.c
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@ -469,11 +469,11 @@ static int twl4030_set_dai_fmt(struct snd_soc_dai *codec_dai,
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBM_CFM: case SND_SOC_DAIFMT_CBM_CFM:
format &= ~(TWL4030_AIF_SLAVE_EN); format &= ~(TWL4030_AIF_SLAVE_EN);
format |= TWL4030_CLK256FS_EN; format &= ~(TWL4030_CLK256FS_EN);
break; break;
case SND_SOC_DAIFMT_CBS_CFS: case SND_SOC_DAIFMT_CBS_CFS:
format &= ~(TWL4030_CLK256FS_EN);
format |= TWL4030_AIF_SLAVE_EN; format |= TWL4030_AIF_SLAVE_EN;
format |= TWL4030_CLK256FS_EN;
break; break;
default: default:
return -EINVAL; return -EINVAL;