ALSA: ASoC: TWL4030 codec - fix 256*Fs clock

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@gmail.com>
Acked-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c
index ee2f0d3..90f3b4d 100644 (file)
--- 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);
        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:
                break;
        case SND_SOC_DAIFMT_CBS_CFS:

-               format &= ~(TWL4030_CLK256FS_EN);

                format |= TWL4030_AIF_SLAVE_EN;
                format |= TWL4030_AIF_SLAVE_EN;

+               format |= TWL4030_CLK256FS_EN;

                break;
        default:
                return -EINVAL;
                break;
        default:
                return -EINVAL;