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ASoC: Set AIF word length for WM8904 

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
This commit is contained in:
Mark Brown 2009-12-18 13:11:12 +00:00
parent b35a28af0a
commit 56927eb054
1 changed files with 17 additions and 0 deletions
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17
sound/soc/codecs/wm8904.c
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@ -1503,6 +1503,23 @@ static int wm8904_hw_params(struct snd_pcm_substream *substream,
wm8904->bclk = snd_soc_params_to_bclk(params);
}
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S16_LE:
break;
case SNDRV_PCM_FORMAT_S20_3LE:
aif1 |= 0x40;
break;
case SNDRV_PCM_FORMAT_S24_LE:
aif1 |= 0x80;
break;
case SNDRV_PCM_FORMAT_S32_LE:
aif1 |= 0xc0;
break;
default:
return -EINVAL;
}
dev_dbg(codec->dev, "Target BCLK is %dHz\n", wm8904->bclk);
ret = wm8904_configure_clocking(codec);