[alsa-devel] [PATCH 4/4] ALSA: ASoC: TWL4030 codec - fix 256*Fs clock

[Mark Brown]

From: Grazvydas Ignotas <notasas at gmail.com>

According to TRM, 256*Fs clock output should be enabled
when TWL4030 is in slave mode, not master.
This allows sound to work on OMAP3 Pandora, which uses
256*Fs clock.

Signed-off-by: Grazvydas Ignotas <notasas at gmail.com>
Acked-by: Steve Sakoman <steve at sakoman.com>
Signed-off-by: Mark Brown <broonie at opensource.wolfsonmicro.com>
---
 sound/soc/codecs/twl4030.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c
index ee2f0d3..90f3b4d 100644
--- a/sound/soc/codecs/twl4030.c
+++ b/sound/soc/codecs/twl4030.c
@@ -469,11 +469,11 @@ static int twl4030_set_dai_fmt(struct snd_soc_dai *codec_dai,
 	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
 	case SND_SOC_DAIFMT_CBM_CFM:
 		format &= ~(TWL4030_AIF_SLAVE_EN);
-		format |= TWL4030_CLK256FS_EN;
+		format &= ~(TWL4030_CLK256FS_EN);
 		break;
 	case SND_SOC_DAIFMT_CBS_CFS:
-		format &= ~(TWL4030_CLK256FS_EN);
 		format |= TWL4030_AIF_SLAVE_EN;
+		format |= TWL4030_CLK256FS_EN;
 		break;
 	default:
 		return -EINVAL;
-- 
1.5.6.5