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authorJavier Martin <javier.martin@vista-silicon.com>2012-02-23 15:43:18 +0100
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-02-23 19:58:17 +0100
commit5ed80a75b248bfaf840ea6b38f941edcf6ee7dc7 (patch)
tree4bff1e8d5762a00269a2399175f26dd7338e01dd
parentASoC: dapm: Check for bias level when powering down (diff)
downloadlinux-5ed80a75b248bfaf840ea6b38f941edcf6ee7dc7.tar.xz
linux-5ed80a75b248bfaf840ea6b38f941edcf6ee7dc7.zip
ASoC: i.MX SSI: Fix DSP_A format.
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> Cc: stable@vger.kernel.org
-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 01d1f749cf02..b6adbed6e506 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;
}