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ASoC: pcm1681: Convert to params_width()

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This will help support future enhancements in the way we negotiate
parameters in the core.

Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Mark Brown 2014-01-24 16:07:05 +00:00
parent 38dbfb59d1
commit 50a68fb4bc
1 changed files with 10 additions and 5 deletions
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15
sound/soc/codecs/pcm1681.c
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@ -172,16 +172,21 @@ static int pcm1681_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_codec *codec = dai->codec;
struct pcm1681_private *priv = snd_soc_codec_get_drvdata(codec);
int val = 0, ret;
int pcm_format = params_format(params);
priv->rate = params_rate(params);
switch (priv->format & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_RIGHT_J:
if (pcm_format == SNDRV_PCM_FORMAT_S24_LE)
val = 0x00;
else if (pcm_format == SNDRV_PCM_FORMAT_S16_LE)
val = 0x03;
switch (params_width(params)) {
case 24:
val = 0;
break;
case 16:
val = 3;
break;
default:
return -EINVAL;
}
break;
case SND_SOC_DAIFMT_I2S:
val = 0x04;