From: Javier Martin Date: Thu, 23 Feb 2012 14:43:18 +0000 (+0100) Subject: ASoC: i.MX SSI: Fix DSP_A format. X-Git-Tag: firefly_0821_release~3680^2~2691^2~59^2~1 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=5ed80a75b248bfaf840ea6b38f941edcf6ee7dc7;p=firefly-linux-kernel-4.4.55.git 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 Acked-by: Sascha Hauer Signed-off-by: Mark Brown Cc: stable@vger.kernel.org --- 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; }