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authorPeter Ujfalusi <peter.ujfalusi@ti.com>2014-04-04 11:31:46 (GMT)
committerMark Brown <broonie@linaro.org>2014-04-14 16:24:24 (GMT)
commit423761e0cab39c98f0fd9387ea44b98c2a4ca6fa (patch)
tree0cc76801508a6b058495188209d222e3d9dd7466 /sound/soc/davinci
parentffd950f75dd71f13194b5d5c8ec67926a1996102 (diff)
downloadlinux-423761e0cab39c98f0fd9387ea44b98c2a4ca6fa.tar.xz
ASoC: davinci-mcasp: Support for LEFT_J format
Configuration for LEFT_J format. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'sound/soc/davinci')
-rw-r--r--sound/soc/davinci/davinci-mcasp.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index d4d6400..2b67220 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -302,6 +302,13 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai,
/* FS need to be inverted */
inv_fs = true;
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:
ret = -EINVAL;
goto out;