diff options
| author | Manjula Gupta <magupta@nvidia.com> | 2011-01-13 14:37:00 +0530 |
|---|---|---|
| committer | Bharat Nihalani <bnihalani@nvidia.com> | 2011-01-13 08:28:25 -0800 |
| commit | 366af43bd1edc296fa27a6ed383cf8dae91ea190 (patch) | |
| tree | c0a34578fb10aeb117509ac4613ff4d334954960 | |
| parent | 1503bf380cf05df14cf477245ee21228d75dbff9 (diff) | |
[tegra ALSA] Set default Mic gain to 19.2dBtegra-10.11.2
Setting deafult gain to 19.2dB for record, as there is
no interface to change gain for the recorded audio setting
it to 80% of max gain by default.
This fixes the low volume level issue for the audio streams
recorded through mic.
For Bug 763227
Change-Id: Id141ed235c2a8d1ac3d26bc7d0ad03e26e7c8396
Reviewed-on: http://git-master/r/15790
Tested-by: Manjula Gupta <magupta@nvidia.com>
Reviewed-by: Sumit Bhattacharya <sumitb@nvidia.com>
Reviewed-by: Masood Shaikh <mshaikh@nvidia.com>
Reviewed-by: Vijay Mali <vmali@nvidia.com>
Reviewed-by: Scott Peterson <speterson@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
| -rw-r--r-- | sound/soc/tegra/tegra_soc_wm8903.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/tegra/tegra_soc_wm8903.c b/sound/soc/tegra/tegra_soc_wm8903.c index 80d85f985fdf..c4fef53570ee 100644 --- a/sound/soc/tegra/tegra_soc_wm8903.c +++ b/sound/soc/tegra/tegra_soc_wm8903.c @@ -112,7 +112,7 @@ static int tegra_hifi_hw_params(struct snd_pcm_substream *substream, CtrlReg = (0x0<<B06_IN_CM_ENA) | (0x0<<B00_MODE) | (0x0<<B04_IP_SEL_N) | (0x1<<B02_IP_SEL_P); - VolumeCtrlReg = (0x5 << B00_IN_VOL); + VolumeCtrlReg = (0x1C << B00_IN_VOL); // Mic Setting snd_soc_write(codec, WM8903_ANALOGUE_LEFT_INPUT_1, CtrlReg); snd_soc_write(codec, WM8903_ANALOGUE_RIGHT_INPUT_1, CtrlReg); |