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| author | Dheeraj CVR <cvr.dheeraj@gmail.com> | 2014-12-30 04:31:52 +0530 |
|---|---|---|
| committer | forkbomb <keepcalm444@gmail.com> | 2015-11-25 08:07:32 +1100 |
| commit | 9349a7624c8416c5f3b7402b22744dd6f4ae0410 (patch) | |
| tree | 8d6056070a8c14880514305b1b09d4382348b0c7 | |
| parent | 6103299103c6205991e651cb07b66720311c2d39 (diff) | |
| download | device_samsung_i9300-9349a7624c8416c5f3b7402b22744dd6f4ae0410.zip device_samsung_i9300-9349a7624c8416c5f3b7402b22744dd6f4ae0410.tar.gz device_samsung_i9300-9349a7624c8416c5f3b7402b22744dd6f4ae0410.tar.bz2 | |
i9300: audio: adjust microphone sensitivity
* Lower the main and sub mic gain to prevent distortion.
* Increase the headset mic gain
* Enable +30db boost for headset mic
Change-Id: If5a3605b8742fc125d36d2b11e9c2bb15f089f92
| -rw-r--r-- | configs/tiny_hw.xml | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/configs/tiny_hw.xml b/configs/tiny_hw.xml index f5f9aea..f27a3f2 100644 --- a/configs/tiny_hw.xml +++ b/configs/tiny_hw.xml @@ -253,7 +253,7 @@ We are able to have most of our routing static so do that <device name="builtin-mic"> <path name="on"> <ctl name="Main Mic Switch" val="1"/> - <ctl name="IN1L Volume" val="28"/> + <ctl name="IN1L Volume" val="22"/> <ctl name="MIXINL IN1L Switch" val="1"/> <ctl name="MIXINL IN1L Volume" val="1"/> <ctl name="AIF1ADCL Source" val="Left"/> @@ -272,7 +272,7 @@ We are able to have most of our routing static so do that <device name="back-mic"> <path name="on"> <ctl name="Sub Mic Switch" val="1"/> - <ctl name="IN1R Volume" val="28"/> + <ctl name="IN1R Volume" val="22"/> <ctl name="MIXINR IN1R Switch" val="1"/> <ctl name="MIXINR IN1R Volume" val="1"/> <ctl name="AIF1ADCR Source" val="1"/> @@ -298,9 +298,9 @@ We are able to have most of our routing static so do that <ctl name="AIF1ADCL Source" val="Right"/> <ctl name="AIF1ADC1L Mixer ADC/DMIC Switch" val="1"/> <ctl name="AIF1ADC1L Mixer ADC/DMIC Switch" val="1"/> - <ctl name="IN2L Volume" val="18"/> + <ctl name="IN2L Volume" val="22"/> <ctl name="MIXINL IN2L Switch" val="1"/> - <ctl name="MIXINL IN2L Volume" val="0"/> + <ctl name="MIXINL IN2L Volume" val="1"/> <ctl name="AIF1ADC1 HPF Mode" val="1"/> <ctl name="AIF1ADC1 HPF Switch" val="1"/> <ctl name="AIF1ADC1 Volume" val="96"/> |