[alsa-devel] [PATCH] ASoC: WM8580: Debug BCLK and sample size
Jassi Brar
jassi.brar at samsung.com
Tue Dec 7 11:23:07 CET 2010
In case of SNDRV_PCM_FORMAT_S32_LE, we need to set WM8580_AIF_LENGTH_32,
rather than WM8580_AIF_LENGTH_24.
Also, the BCLK has to be 64fs, for sample size of 20, 24 and 32 bits.
Signed-off-by: Jassi Brar <jassi.brar at samsung.com>
---
sound/soc/codecs/wm8580.c | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/sound/soc/codecs/wm8580.c b/sound/soc/codecs/wm8580.c
index cb7765f..45efc94 100644
--- a/sound/soc/codecs/wm8580.c
+++ b/sound/soc/codecs/wm8580.c
@@ -491,16 +491,16 @@ static int wm8580_paif_hw_params(struct snd_pcm_substream *substream,
paifa |= 0x8;
break;
case SNDRV_PCM_FORMAT_S20_3LE:
- paifa |= 0x10;
+ paifa |= 0x0;
paifb |= WM8580_AIF_LENGTH_20;
break;
case SNDRV_PCM_FORMAT_S24_LE:
- paifa |= 0x10;
+ paifa |= 0x0;
paifb |= WM8580_AIF_LENGTH_24;
break;
case SNDRV_PCM_FORMAT_S32_LE:
- paifa |= 0x10;
- paifb |= WM8580_AIF_LENGTH_24;
+ paifa |= 0x0;
+ paifb |= WM8580_AIF_LENGTH_32;
break;
default:
return -EINVAL;
--
1.6.2.5
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