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

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

View File

@ -133,15 +133,11 @@ static int imx_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
/* DAI clock master masks */
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBS_CFS:
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;
case SND_SOC_DAIFMT_CBM_CFM:
break;
default:
/* Master mode not implemented, needs handling of clocks. */
return -EINVAL;
}
strcr |= SSI_STCR_TFEN0;