linux-kernel - [PATCH] audio:am3517evm support for AIC23

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Message-Id: <1298994218-30610-1-git-send-email-abhilash.kv@ti.com>
Date:	Tue,  1 Mar 2011 21:13:38 +0530
From:	Abhilash K V <abhilash.kv@...com>
To:	linux-omap@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, alsa-devel@...a-project.org
Cc:	Abhilash K V <abhilash.kv@...com>
Subject: [PATCH] audio:am3517evm support for AIC23

This patch aims to fix the registration of the AIC23-based audio
module on the AM3517-EVM, with the following two changes:

1. The i2c_board_info entry supporting aic23 codec was added into
   the i2c2 bus.
2. The i2c client device name (".2-001a" in this case, including
   the separator period) was appended to the codec_name member of
   am3517evm_dai to resolve the names mismatch happening in
   soc_bind_dai_link().

Signed-off-by: Abhilash K V <abhilash.kv@...com>
---
 arch/arm/mach-omap2/board-am3517evm.c |    3 +++
 sound/soc/omap/am3517evm.c            |    2 +-
 2 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c
index ad71cbf..8da8d20 100644
--- a/arch/arm/mach-omap2/board-am3517evm.c
+++ b/arch/arm/mach-omap2/board-am3517evm.c
@@ -358,6 +358,9 @@ static struct pca953x_platform_data am3517evm_gpio_expander_info_0 = {
 };
 static struct i2c_board_info __initdata am3517evm_i2c2_boardinfo[] = {
 	{
+		I2C_BOARD_INFO("tlv320aic23", 0x1A),
+	},
+	{
 		I2C_BOARD_INFO("tca6416", 0x21),
 		.platform_data = &am3517evm_gpio_expander_info_0,
 	},
diff --git a/sound/soc/omap/am3517evm.c b/sound/soc/omap/am3517evm.c
index 979dd50..ddbd2a1 100644
--- a/sound/soc/omap/am3517evm.c
+++ b/sound/soc/omap/am3517evm.c
@@ -139,7 +139,7 @@ static struct snd_soc_dai_link am3517evm_dai = {
 	.cpu_dai_name ="omap-mcbsp-dai.0",
 	.codec_dai_name = "tlv320aic23-hifi",
 	.platform_name = "omap-pcm-audio",
-	.codec_name = "tlv320aic23-codec",
+	.codec_name = "tlv320aic23-codec.2-001a",
 	.init = am3517evm_aic23_init,
 	.ops = &am3517evm_ops,
 };
-- 
1.6.2.4

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