From: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Date: Wed, 5 Aug 2015 15:29:02 +0000 (+0200)
Subject: ASoC: fsl_ssi: adjust set DAI format in AC'97 mode
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=dce0332c85c4d9eb5d96182c56f63cd20566f073;p=deliverable%2Flinux.git

ASoC: fsl_ssi: adjust set DAI format in AC'97 mode

Adjust set DAI format function in fsl_ssi driver
so it doesn't fail and clears RXDIR in AC'97 mode.

Signed-off-by: Maciej Szmigiero <mail@maciej.szmigiero.name>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index e79dc162006e..f03d57eb784c 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -900,14 +900,16 @@ static int _fsl_ssi_set_dai_fmt(struct device *dev,
 		scr &= ~CCSR_SSI_SCR_SYS_CLK_EN;
 		break;
 	default:
-		return -EINVAL;
+		if (!fsl_ssi_is_ac97(ssi_private))
+			return -EINVAL;
 	}
 
 	stcr |= strcr;
 	srcr |= strcr;
 
-	if (ssi_private->cpu_dai_drv.symmetric_rates) {
-		/* Need to clear RXDIR when using SYNC mode */
+	if (ssi_private->cpu_dai_drv.symmetric_rates
+			|| fsl_ssi_is_ac97(ssi_private)) {
+		/* Need to clear RXDIR when using SYNC or AC97 mode */
 		srcr &= ~CCSR_SSI_SRCR_RXDIR;
 		scr |= CCSR_SSI_SCR_SYN;
 	}