ASoC: wm8731: fix dsp mode configuration

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

diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c
index 456bb8c6d759176a3bf31c5f7003a6e8cfc2d799..bc7472c968e37300edfdd38f9108bee0af77bb4f 100644 (file)
--- a/sound/soc/codecs/wm8731.c
+++ b/sound/soc/codecs/wm8731.c
@@ -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;