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 d996869bb6c974d4daf4983363acc3cd0137ec79..1f38361514b492bedfe6bdb354861b07d819e130 100755 (executable)
--- 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);