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Commit d08a68bf authored by Mark Brown's avatar Mark Brown
Browse files

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: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 48dbc419

sound/soc/imx/imx-ssi.c

+4 −8
Original line number Diff line number Diff line
@@ -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;