| From b4af6ef99a60c5b56df137d7accd81ba1ee1254e Mon Sep 17 00:00:00 2001 |
| From: Bo Shen <voice.shen@atmel.com> |
| Date: Tue, 3 Dec 2013 18:04:54 +0800 |
| Subject: ASoC: wm8731: fix dsp mode configuration |
| |
| From: Bo Shen <voice.shen@atmel.com> |
| |
| commit b4af6ef99a60c5b56df137d7accd81ba1ee1254e upstream. |
| |
| 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> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| sound/soc/codecs/wm8731.c | 4 ++-- |
| 1 file changed, 2 insertions(+), 2 deletions(-) |
| |
| --- a/sound/soc/codecs/wm8731.c |
| +++ b/sound/soc/codecs/wm8731.c |
| @@ -447,10 +447,10 @@ static int wm8731_set_dai_fmt(struct snd |
| 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; |
