From 3a340104fad6ecbea5ad6792a2ea855f0507a6e0 Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Mon, 17 Oct 2011 20:14:56 +0800 Subject: ASoC: wm8741: Fix setting interface format for DSP modes 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 Acked-by: Liam Girdwood Signed-off-by: Mark Brown Cc: stable@kernel.org --- sound/soc/codecs/wm8741.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'sound') diff --git a/sound/soc/codecs/wm8741.c b/sound/soc/codecs/wm8741.c index a42b282e0afd..85ebe029ee17 100644 --- a/sound/soc/codecs/wm8741.c +++ b/sound/soc/codecs/wm8741.c @@ -339,10 +339,10 @@ 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; -- cgit v1.2.3