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authorJavier Martin <javier.martin@vista-silicon.com>2012-02-23 15:43:18 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-03-12 10:32:57 -0700
commit1cd5a2cdce1508eabd38e530086b56fad68b89d0 (patch)
treed4ba15f4bed8ad474eca88d1009ab01f29d68408 /sound
parent973c38c2d69dabf942f510d5bb2af8c3f1669c82 (diff)
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ASoC: i.MX SSI: Fix DSP_A format.
commit 5ed80a75b248bfaf840ea6b38f941edcf6ee7dc7 upstream. According to i.MX27 Reference Manual (p 1593) TXBIT0 bit selects whether the most significant or the less significant part of the data word written to the FIFO is transmitted. As DSP_A is the same as DSP_B with a data offset of 1 bit, it doesn't make any sense to remove TXBIT0 bit here. Signed-off-by: Javier Martin <javier.martin@vista-silicon.com> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/imx/imx-ssi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/imx/imx-ssi.c b/sound/soc/imx/imx-ssi.c
index 61fceb09cdb..3b56254006a 100644
--- a/sound/soc/imx/imx-ssi.c
+++ b/sound/soc/imx/imx-ssi.c
@@ -112,7 +112,7 @@ static int imx_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
break;
case SND_SOC_DAIFMT_DSP_A:
/* data on rising edge of bclk, frame high 1clk before data */
- strcr |= SSI_STCR_TFSL | SSI_STCR_TEFS;
+ strcr |= SSI_STCR_TFSL | SSI_STCR_TXBIT0 | SSI_STCR_TEFS;
break;
}