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ASoC: wm8960: add 32 bit word length support

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According to referance manual, right justify mode can't
support 32 bit word length.

Signed-off-by: Zidan Wang <zidan.wang@freescale.com>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Zidan Wang 2015-05-12 14:58:21 +08:00 committed by Mark Brown
parent 0e50b51aa2
commit 7a8c78675f
1 changed files with 7 additions and 1 deletions
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8
sound/soc/codecs/wm8960.c
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@ -655,6 +655,12 @@ static int wm8960_hw_params(struct snd_pcm_substream *substream,
case 24:
iface |= 0x0008;
break;
case 32:
/* right justify mode does not support 32 word length */
if ((iface & 0x3) != 0) {
iface |= 0x000c;
break;
}
default:
dev_err(codec->dev, "unsupported width %d\n",
params_width(params));
@ -1054,7 +1060,7 @@ static int wm8960_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id,
#define WM8960_FORMATS \
(SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
SNDRV_PCM_FMTBIT_S24_LE)
SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
static const struct snd_soc_dai_ops wm8960_dai_ops = {
.hw_params = wm8960_hw_params,