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ASoC: davinci-mcasp: Support for LEFT_J format

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Configuration for LEFT_J format.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Peter Ujfalusi 2014-04-04 14:31:46 +03:00 • committed by Mark Brown
parent ffd950f75d
commit 423761e0ca
1 changed files with 7 additions and 0 deletions
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7
sound/soc/davinci/davinci-mcasp.c
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@ -302,6 +302,13 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai,
/* FS need to be inverted */ /* FS need to be inverted */
inv_fs = true; inv_fs = true;
break; break;
case SND_SOC_DAIFMT_LEFT_J:
/* configure a full-word SYNC pulse (LRCLK) */
mcasp_set_bits(mcasp, DAVINCI_MCASP_TXFMCTL_REG, FSXDUR);
mcasp_set_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, FSRDUR);
/* No delay after FS */
data_delay = 0;
break;
default: default:
ret = -EINVAL; ret = -EINVAL;
goto out; goto out;