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author | Simon Wilson <simonwilson@google.com> | 2011-10-17 14:37:33 -0700 |
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committer | Simon Wilson <simonwilson@google.com> | 2011-10-17 14:39:24 -0700 |
commit | 66fad2d9d34cb5b9c89f0e8221fe2a21b0ab287b (patch) | |
tree | 47947e56a514de583489d7617e0e86dec31d69af /audio | |
parent | 218c265a2c436e3e4567c48c70b5e800c401ec4b (diff) | |
download | device_samsung_tuna-66fad2d9d34cb5b9c89f0e8221fe2a21b0ab287b.tar.gz device_samsung_tuna-66fad2d9d34cb5b9c89f0e8221fe2a21b0ab287b.tar.bz2 device_samsung_tuna-66fad2d9d34cb5b9c89f0e8221fe2a21b0ab287b.zip |
audio: enable DL2 mono mixer for speaker
Since the speaker is only connected to the DL2 left channel,
downmix all DL2 audio from stereo to mono to avoid losing
information.
Change-Id: I8f536d3373b5517682722422df648d9d8050b840
Diffstat (limited to 'audio')
-rwxr-xr-x | audio/audio_hw.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/audio/audio_hw.c b/audio/audio_hw.c index 58d8474..9bb2817 100755 --- a/audio/audio_hw.c +++ b/audio/audio_hw.c @@ -60,6 +60,7 @@ #define MIXER_DL2_MIXER_VOICE "DL2 Mixer Voice" #define MIXER_SIDETONE_MIXER_PLAYBACK "Sidetone Mixer Playback" #define MIXER_SIDETONE_MIXER_CAPTURE "Sidetone Mixer Capture" +#define MIXER_DL2_MONO_MIXER "DL2 Mono Mixer" #define MIXER_DL1_PDM_SWITCH "DL1 PDM Switch" #define MIXER_DL1_BT_VX_SWITCH "DL1 BT_VX Switch" #define MIXER_VOICE_CAPTURE_MIXER_CAPTURE "Voice Capture Mixer Capture" @@ -293,6 +294,12 @@ struct route_setting defaults[] = { .intval = 1, }, + /* speaker */ + { + .ctl_name = MIXER_DL2_MONO_MIXER, + .intval = 1, + }, + /* bt */ { .ctl_name = MIXER_BT_UL_VOLUME, |