diff options
| author | Minsong Kim <ms17.kim@samsung.com> | 2010-11-09 15:07:03 -0800 |
|---|---|---|
| committer | Arve Hjønnevåg <arve@android.com> | 2011-11-17 17:52:15 -0800 |
| commit | 55437a97e24f4585cf2919fb4ba27e76261e2bf5 (patch) | |
| tree | 0695dc994b4ab1d5927cf76c8e8b53bd6cb9d30d /sound | |
| parent | 2ecbb66859bf0377d36bb5364b47ccc5007e4f2d (diff) | |
| download | kernel_samsung_crespo-55437a97e24f4585cf2919fb4ba27e76261e2bf5.zip kernel_samsung_crespo-55437a97e24f4585cf2919fb4ba27e76261e2bf5.tar.gz kernel_samsung_crespo-55437a97e24f4585cf2919fb4ba27e76261e2bf5.tar.bz2 | |
S5PC11X: SOUND: Update WM8994 codec gain for Europe
<Bug fix> Change gain values in voice call mode
IN1R_VOL(1ah, HP_MIC) = +7.5dB
This patch is requested by Samsung H/W team.
For audio voice quality improvement,
Analog input gain goes up.
It makes more natural voice and improving a muffle voice.
Change-Id: Idcbc2e1ca3ebdfd7ac76418fdc823f3fca8b5430
Signed-off-by: Minsong Kim <ms17.kim@samsung.com>
Diffstat (limited to 'sound')
| -rwxr-xr-x | sound/soc/codecs/wm8994_herring.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/codecs/wm8994_herring.c b/sound/soc/codecs/wm8994_herring.c index f01fc15..e227066 100755 --- a/sound/soc/codecs/wm8994_herring.c +++ b/sound/soc/codecs/wm8994_herring.c @@ -578,7 +578,7 @@ struct gain_info_t gain_code_table[GAIN_CODE_NUM] = { .mode = VOICECALL_HP | VOICECALL_MODE | GAIN_DIVISION_BIT, .reg = WM8994_RIGHT_LINE_INPUT_1_2_VOLUME, /* 1Ah */ .mask = WM8994_IN1R_VOL_MASK, - .gain = WM8994_IN1R_VU | 0x18 /* +19.5dB */ + .gain = WM8994_IN1R_VU | 0x1D /* +27dB */ }, { .mode = VOICECALL_HP | VOICECALL_MODE | GAIN_DIVISION_BIT, .reg = WM8994_LEFT_OUTPUT_VOLUME, /* 1Ch */ |