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ASoC: wm8731: fix dsp mode configuration

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According to WM8731 "PD, Rev 4.9 October 2012" datasheet, when it
works in DSP mode A, LRP = 1, while works in DSP mode B, LRP = 0.
So, fix LRP for DSP mode as the datesheet specification.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Cc: stable@vger.kernel.org
This commit is contained in:
Bo Shen 2013-12-03 18:04:54 +08:00 committed by Mark Brown
parent 6ce4eac1f6
commit b4af6ef99a
1 changed files with 2 additions and 2 deletions
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4
sound/soc/codecs/wm8731.c
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@ -447,10 +447,10 @@ static int wm8731_set_dai_fmt(struct snd_soc_dai *codec_dai,
iface |= 0x0001;
break;
case SND_SOC_DAIFMT_DSP_A:
iface |= 0x0003;
iface |= 0x0013;
break;
case SND_SOC_DAIFMT_DSP_B:
iface |= 0x0013;
iface |= 0x0003;
break;
default:
return -EINVAL;