mixer_paths.xml: increase main mic capture volume
- Enable input PGA
- Set IN1L PGA gain to 20 (+13.5dB)
- Set MIXINL IN1L gain to 1 (+30dB)
- Copy ADC left channel to right
Change-Id: Ie1de9ead76ff77301ce4d89bee4262fe40bc9b84
diff --git a/mixer_paths.xml b/mixer_paths.xml
index ee51bc9..f0c369a 100644
--- a/mixer_paths.xml
+++ b/mixer_paths.xml
@@ -14,13 +14,6 @@
<ctl name="Left Headphone Mux" value="Mixer" />
<ctl name="Headphone Volume" value="63" />
- <ctl name="AIF1ADC1L Mixer ADC/DMIC Switch" value="0" />
- <ctl name="AIF1ADC1R Mixer ADC/DMIC Switch" value="0" />
-
- <ctl name="MIXINL IN1L Switch" value="0" />
- <ctl name="MIXINL IN1L Volume" value="0" />
- <ctl name="IN1L Switch" value="0" />
-
<!-- These are commonly used control sequences -->
<path name="dac1">
<ctl name="DAC1R Mixer AIF1.1 Switch" value="1" />
@@ -28,11 +21,6 @@
<ctl name="DAC1 Switch" value="1" />
</path>
- <path name="adc">
- <ctl name="AIF1ADC1L Mixer ADC/DMIC Switch" value="1" />
- <ctl name="AIF1ADC1R Mixer ADC/DMIC Switch" value="1" />
- </path>
-
<!-- These are useful named paths -->
<path name="speaker">
<path name="dac1" />
@@ -49,10 +37,13 @@
</path>
<path name="main-mic">
- <path name="adc" />
+ <ctl name="AIF1ADC1L Mixer ADC/DMIC Switch" value="1" />
<ctl name="MIXINL IN1L Switch" value="1" />
<ctl name="MIXINL IN1L Volume" value="1" />
<ctl name="IN1L Switch" value="1" />
- <ctl name="MIXINL IN1LP Volume" value="7" />
+ <ctl name="IN1L Volume" value="20" />
+ <ctl name="IN1L PGA IN1LP Switch" value="1" />
+ <ctl name="IN1L PGA IN1LN Switch" value="1" />
+ <ctl name="AIF1ADCR Source" value="Left" />
</path>
</mixer>