linux-kernel - [PATCH 1/2] ASoC: sgtl5000: Fix define for SGTL5000_BIAS_R

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Message-ID: <1318992896.7128.1.camel@phoenix>
Date:	Wed, 19 Oct 2011 10:54:56 +0800
From:	Axel Lin <axel.lin@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Zeng Zhaoming <zhaoming.zeng@...escale.com>,
	Wolfram Sang <w.sang@...gutronix.de>,
	Liam Girdwood <lrg@...com>,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	alsa-devel@...a-project.org
Subject: [PATCH 1/2] ASoC: sgtl5000: Fix define for SGTL5000_BIAS_R_MASK

According to the datasheet:
CHIP_MIC_CTRL 0x002A

BITS[9:8] BIAS_RESISTOR
        0x0 = Powerd off
        0x1 = 2.0 kohm
        0x2 = 4.0 kohm
        0x3 = 8.0 kohm

Thus SGTL5000_BIAS_R_MASK should be defined as 0x0300 instead of 0x0200.

Signed-off-by: Axel Lin <axel.lin@...il.com>
---
 sound/soc/codecs/sgtl5000.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/sound/soc/codecs/sgtl5000.h b/sound/soc/codecs/sgtl5000.h
index eec3ab3..8a9f435 100644
--- a/sound/soc/codecs/sgtl5000.h
+++ b/sound/soc/codecs/sgtl5000.h
@@ -280,7 +280,7 @@
 /*
  * SGTL5000_CHIP_MIC_CTRL
  */
-#define SGTL5000_BIAS_R_MASK			0x0200
+#define SGTL5000_BIAS_R_MASK			0x0300
 #define SGTL5000_BIAS_R_SHIFT			8
 #define SGTL5000_BIAS_R_WIDTH			2
 #define SGTL5000_BIAS_R_off			0x0
-- 
1.7.5.4



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