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authorDheeraj CVR <cvr.dheeraj@gmail.com>2014-12-30 04:31:52 +0530
committerforkbomb <keepcalm444@gmail.com>2015-11-25 08:07:32 +1100
commit9349a7624c8416c5f3b7402b22744dd6f4ae0410 (patch)
tree8d6056070a8c14880514305b1b09d4382348b0c7
parent6103299103c6205991e651cb07b66720311c2d39 (diff)
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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.xml8
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"/>