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ASoC: DaVinci: Add a DAI format to McASP driver

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The patch adds a DAI format: Codec bit clock master and frame sync slave,
to the driver.

Signed-off-by: Chaithrika U S <chaithrika@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Chaithrika U S 2009-08-11 16:59:12 -04:00 committed by Mark Brown
parent 6a99fb5fb8
commit 517ee6cf69
1 changed files with 10 additions and 0 deletions
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sound/soc/davinci/davinci-mcasp.c
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@ -443,6 +443,16 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai,
mcasp_set_bits(base + DAVINCI_MCASP_PDIR_REG, (0x7 << 26)); mcasp_set_bits(base + DAVINCI_MCASP_PDIR_REG, (0x7 << 26));
break; break;
case SND_SOC_DAIFMT_CBM_CFS:
/* codec is clock master and frame slave */
mcasp_set_bits(base + DAVINCI_MCASP_ACLKXCTL_REG, ACLKXE);
mcasp_set_bits(base + DAVINCI_MCASP_TXFMCTL_REG, AFSXE);
mcasp_set_bits(base + DAVINCI_MCASP_ACLKRCTL_REG, ACLKRE);
mcasp_set_bits(base + DAVINCI_MCASP_RXFMCTL_REG, AFSRE);
mcasp_set_bits(base + DAVINCI_MCASP_PDIR_REG, (0x2d << 26));
break;
case SND_SOC_DAIFMT_CBM_CFM: case SND_SOC_DAIFMT_CBM_CFM:
/* codec is clock and frame master */ /* codec is clock and frame master */
mcasp_clr_bits(base + DAVINCI_MCASP_ACLKXCTL_REG, ACLKXE); mcasp_clr_bits(base + DAVINCI_MCASP_ACLKXCTL_REG, ACLKXE);