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ASoC: i.MX SSI driver does not yet support master mode

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The clocks for the SSI block need handling before this can work.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown 2010-01-11 16:56:19 +00:00
parent 48dbc41988
commit d08a68bfca
1 changed files with 4 additions and 8 deletions
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12
sound/soc/imx/imx-ssi.c
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@ -133,15 +133,11 @@ static int imx_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
/* DAI clock master masks */ /* DAI clock master masks */
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBS_CFS: case SND_SOC_DAIFMT_CBM_CFM:
strcr |= SSI_STCR_TFDIR | SSI_STCR_TXDIR;
break;
case SND_SOC_DAIFMT_CBM_CFS:
strcr |= SSI_STCR_TFDIR;
break;
case SND_SOC_DAIFMT_CBS_CFM:
strcr |= SSI_STCR_TXDIR;
break; break;
default:
/* Master mode not implemented, needs handling of clocks. */
return -EINVAL;
} }
strcr |= SSI_STCR_TFEN0; strcr |= SSI_STCR_TFEN0;