linux-kernel - [alsa-devel] [PATCH] ASoC: codecs: da9055: Add support for DSP mode of AIF

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Message-ID: <1349943279.24126.4.camel@matrix>
Date:	Thu, 11 Oct 2012 13:44:39 +0530
From:	Ashish Chavan <ashish.chavan@...tcummins.com>
To:	Mark Brown <broonie@...nsource.wolfsonmicro.com>, lrg <lrg@...com>,
	alsa-devel <alsa-devel@...a-project.org>
CC:	David Dajun Chen <david.chen@...semi.com>,
	linux-kernel <linux-kernel@...r.kernel.org>
Subject: [alsa-devel] [PATCH] ASoC: codecs: da9055: Add support for DSP
 mode of AIF

This patch adds AIF DSP mode support for da9055 codec driver.


Signed-off-by: Ashish Chavan <ashish.chavan@...tcummins.com>
Signed-off-by: David Dajun Chen <david.chen@...semi.com>
---
 sound/soc/codecs/da9055.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/sound/soc/codecs/da9055.c b/sound/soc/codecs/da9055.c
index 185d8dd..27c4454 100644
--- a/sound/soc/codecs/da9055.c
+++ b/sound/soc/codecs/da9055.c
@@ -173,6 +173,7 @@
 #define DA9055_AIF_FORMAT_I2S_MODE	(0 << 0)
 #define DA9055_AIF_FORMAT_LEFT_J	(1 << 0)
 #define DA9055_AIF_FORMAT_RIGHT_J	(2 << 0)
+#define DA9055_AIF_FORMAT_DSP		(3 << 0)
 #define DA9055_AIF_WORD_S16_LE		(0 << 2)
 #define DA9055_AIF_WORD_S20_3LE		(1 << 2)
 #define DA9055_AIF_WORD_S24_LE		(2 << 2)
@@ -1155,6 +1156,9 @@ static int da9055_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
 	case SND_SOC_DAIFMT_RIGHT_J:
 		aif_ctrl = DA9055_AIF_FORMAT_RIGHT_J;
 		break;
+	case SND_SOC_DAIFMT_DSP_A:
+		aif_ctrl = DA9055_AIF_FORMAT_DSP;
+		break;
 	default:
 		return -EINVAL;
 	}
-- 
1.7.1


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