aboutsummaryrefslogtreecommitdiff
path: root/sound
diff options
context:
space:
mode:
authorAxel Lin <axel.lin@gmail.com>2011-10-17 20:14:56 +0800
committerGreg Kroah-Hartman <gregkh@suse.de>2011-11-11 09:43:17 -0800
commitc53b51237441c749675b2ef1c3a194f7358a0924 (patch)
treeeaeb5690ae74352cdd9d46657f78195bdc7f0172 /sound
parent7ee913a7aea14df8d8e8b9d464a17b60990c9a46 (diff)
downloadlinux-linaro-precise-c53b51237441c749675b2ef1c3a194f7358a0924.tar.gz
ASoC: wm8741: Fix setting interface format for DSP modes
commit 3a340104fad6ecbea5ad6792a2ea855f0507a6e0 upstream. According to the datasheet: Format Control (05h) BITS[3:2] FMT[1:0] Audio data format selection 00 = right justified mode 01 = left justified mode 10 = I2S mode 11 = DSP mode BIT[4] LRP Polarity selec for LRCLK/DSP mode select 0 = normal LRCLK poalrity/DSP mode A 1 = inverted LRCLK poarity/DSP mode B For SND_SOC_DAIFMT_DSP_A, we should set 0x000C instead of 0x0003. For SND_SOC_DAIFMT_DSP_B, we should set 0x001C instead of 0x0013. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/codecs/wm8741.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/soc/codecs/wm8741.c b/sound/soc/codecs/wm8741.c
index 25af901fe81..c173aee3390 100644
--- a/sound/soc/codecs/wm8741.c
+++ b/sound/soc/codecs/wm8741.c
@@ -337,10 +337,10 @@ static int wm8741_set_dai_fmt(struct snd_soc_dai *codec_dai,
iface |= 0x0004;
break;
case SND_SOC_DAIFMT_DSP_A:
- iface |= 0x0003;
+ iface |= 0x000C;
break;
case SND_SOC_DAIFMT_DSP_B:
- iface |= 0x0013;
+ iface |= 0x001C;
break;
default:
return -EINVAL;