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

Signed-off-by: Zidan Wang <[email protected]>
---
 sound/soc/codecs/wm8960.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c
index b072501..2559e31 100644
--- a/sound/soc/codecs/wm8960.c
+++ b/sound/soc/codecs/wm8960.c
@@ -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));
@@ -1050,7 +1056,7 @@ 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,
-- 
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to