From: Ladislav Michl <ladis@linux-mips.org>
Date: Thu, 1 Mar 2018 14:21:30 +0000 (+0100)
Subject: ASoC: max9867: DSP mode
X-Git-Tag: microblaze-v4.18-rc1~14^2~11^2~24^4~2
X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=79e139744508105bd749300f364563934bff23f2;p=linux-2.6-microblaze.git

ASoC: max9867: DSP mode

Add configuration for DSP mode.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/sound/soc/codecs/max9867.c b/sound/soc/codecs/max9867.c
index 367c0329d5c8..0dbf3136e3ef 100644
--- a/sound/soc/codecs/max9867.c
+++ b/sound/soc/codecs/max9867.c
@@ -325,10 +325,16 @@ static int max9867_dai_set_fmt(struct snd_soc_dai *codec_dai,
 		return -EINVAL;
 	}
 
-	/* for i2s compatible mode */
-	iface1A |= MAX9867_I2S_DLY;
-	/* SDOUT goes to hiz state after all data is transferred */
-	iface1A |= MAX9867_SDOUT_HIZ;
+	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+	case SND_SOC_DAIFMT_I2S:
+		iface1A |= MAX9867_I2S_DLY;
+		break;
+	case SND_SOC_DAIFMT_DSP_A:
+		iface1A |= MAX9867_TDM_MODE | MAX9867_SDOUT_HIZ;
+		break;
+	default:
+		return -EINVAL;
+	}
 
 	/* Clock inversion bits, BCI and WCI */
 	switch (fmt & SND_SOC_DAIFMT_INV_MASK) {