ASoC: wm8960: Convert to params_width()

The CODEC doesn't care how data is laid out in memory.

Signed-off-by: Mark Brown <broonie@linaro.org>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown 2014-07-31 12:53:23 +01:00
parent 1df93ca375
commit 39e9cc4646

View file

@ -567,24 +567,21 @@ static int wm8960_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_codec *codec = dai->codec; struct snd_soc_codec *codec = dai->codec;
struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec); struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec);
u16 iface = snd_soc_read(codec, WM8960_IFACE1) & 0xfff3; u16 iface = snd_soc_read(codec, WM8960_IFACE1) & 0xfff3;
snd_pcm_format_t format = params_format(params);
int i; int i;
/* bit size */ /* bit size */
switch (format) { switch (params_width(params)) {
case SNDRV_PCM_FORMAT_S16_LE: case 16:
case SNDRV_PCM_FORMAT_S16_BE:
break; break;
case SNDRV_PCM_FORMAT_S20_3LE: case 20:
case SNDRV_PCM_FORMAT_S20_3BE:
iface |= 0x0004; iface |= 0x0004;
break; break;
case SNDRV_PCM_FORMAT_S24_LE: case 24:
case SNDRV_PCM_FORMAT_S24_BE:
iface |= 0x0008; iface |= 0x0008;
break; break;
default: default:
dev_err(codec->dev, "unsupported format %i\n", format); dev_err(codec->dev, "unsupported width %d\n",
params_width(params));
return -EINVAL; return -EINVAL;
} }