From: ChenJQ <chenjq@rock-chips.com>
Date: Fri, 11 Mar 2011 08:26:17 +0000 (-0800)
Subject: 解决喇叭播放音乐时音量增大声音失真问题
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=155929fc8491f9cf2acd44ff9613bc84a229ae72;p=firefly-linux-kernel-4.4.55.git

解决喇叭播放音乐时音量增大声音失真问题
---

diff --git a/sound/soc/codecs/wm8900.c b/sound/soc/codecs/wm8900.c
index d996869bb6c9..1f38361514b4 100755
--- a/sound/soc/codecs/wm8900.c
+++ b/sound/soc/codecs/wm8900.c
@@ -675,8 +675,8 @@ static void wm8900_set_hw(struct snd_soc_codec *codec)
 	snd_soc_write(codec, WM8900_REG_ROUT1CTL, 0x130);
 
 	//for recorder
-	snd_soc_write(codec, WM8900_REG_POWER1, 0x001D);
-	snd_soc_write(codec, WM8900_REG_POWER2, 0xC03F);
+	snd_soc_write(codec, WM8900_REG_POWER1, 0x211D);
+	snd_soc_write(codec, WM8900_REG_POWER2, 0xC1AF);
 
 	snd_soc_write(codec, WM8900_REG_LADC_DV, 0x01C0);
 	snd_soc_write(codec, WM8900_REG_RADC_DV, 0x01C0);