From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Tue, 24 Jan 2012 21:09:15 +0000 (+0000)
Subject: ARM: S3C64XX: Use IN4 DC measurement mode on Tobermory
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=4b9c85f933b2e0ececfe9c517b12c9abba7f7e4a;p=openwrt%2Fstaging%2Fblogic.git

ARM: S3C64XX: Use IN4 DC measurement mode on Tobermory

The WM8962 on Tobermory has one of the IN4 inputs connected for DC
measurement. Tell the driver it can optimise for this mode.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
---

diff --git a/arch/arm/mach-s3c64xx/mach-crag6410-module.c b/arch/arm/mach-s3c64xx/mach-crag6410-module.c
index cd3c97e2ee75..32a30f38ba0c 100644
--- a/arch/arm/mach-s3c64xx/mach-crag6410-module.c
+++ b/arch/arm/mach-s3c64xx/mach-crag6410-module.c
@@ -102,6 +102,7 @@ static struct wm8962_pdata wm8962_pdata __initdata = {
 		0x8000 | WM8962_GPIO_FN_DMICDAT,
 		WM8962_GPIO_FN_IRQ,    /* Open drain mode */
 	},
+	.in4_dc_measure = true,
 };
 
 static struct wm9081_pdata wm9081_pdata __initdata = {