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Audio: Fine tune recording quality for ASR. 

1. Adjust Tx gains.
2. Enable 150Hz Tx high pass filter.

Bug: 9082140

Change-Id: I88ddb785ded2d59aca1dff315da1964dea042f4c
This commit is contained in:
ChungYi_Guan 2013-05-22 13:32:06 -07:00 committed by Eric Laurent
parent 73e0bddd8a
commit 8d28466f99
1 changed files with 17 additions and 12 deletions
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29
mixer_paths.xml
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@ -25,12 +25,12 @@
<ctl name="RX4 HPF Switch" value="1" />
<ctl name="RX3 HPF cut off" value="MIN_3DB_4Hz" />
<ctl name="RX4 HPF cut off" value="MIN_3DB_4Hz" />
<ctl name="ADC1 Volume" value="25" />
<ctl name="ADC2 Volume" value="25" />
<ctl name="ADC3 Volume" value="25" />
<ctl name="ADC4 Volume" value="25" />
<ctl name="ADC5 Volume" value="25" />
<ctl name="ADC6 Volume" value="25" />
<ctl name="ADC1 Volume" value="3" />
<ctl name="ADC2 Volume" value="3" />
<ctl name="ADC3 Volume" value="3" />
<ctl name="ADC4 Volume" value="3" />
<ctl name="ADC5 Volume" value="3" />
<ctl name="ADC6 Volume" value="3" />
<ctl name="DEC1 Volume" value="84" />
<ctl name="DEC2 Volume" value="84" />
<ctl name="DEC3 Volume" value="84" />
@ -261,8 +261,9 @@
</path>
<path name="handset-mic">
<ctl name="TX7 HPF cut off" value="MIN_3DB_150Hz" />
<path name="dmic1" />
<ctl name="DEC7 Volume" value="101" />
<ctl name="DEC7 Volume" value="104" />
</path>
<path name="headphones">
@ -275,8 +276,10 @@
</path>
<path name="headset-mic">
<ctl name="TX8 HPF cut off" value="MIN_3DB_150Hz" />
<path name="adc2" />
<ctl name="ADC2 Volume" value="16" />
<ctl name="DEC8 Volume" value="103" />
<ctl name="ADC2 Volume" value="2" />
</path>
<path name="voice-handset-tmus">
@ -289,7 +292,7 @@
<path name="voice-speaker-mic">
<path name="dmic1" />
<ctl name="DEC7 Volume" value="101" />
<ctl name="DEC7 Volume" value="104" />
</path>
<path name="voice-headphones">
@ -324,13 +327,15 @@
</path>
<path name="voice-rec-mic">
<ctl name="TX7 HPF cut off" value="MIN_3DB_150Hz" />
<path name="dmic1" />
<ctl name="DEC7 Volume" value="101" />
<ctl name="DEC7 Volume" value="104" />
</path>
<path name="camcorder-mic">
<ctl name="TX7 HPF cut off" value="MIN_3DB_150Hz" />
<path name="dmic1" />
<ctl name="DEC7 Volume" value="101" />
<ctl name="DEC7 Volume" value="104" />
</path>
<path name="hdmi-mic">
@ -452,7 +457,7 @@
<path name="voice-tty-vco-handset-mic">
<path name="dmic1" />
<ctl name="DEC7 Volume" value="101" />
<ctl name="DEC7 Volume" value="104" />
</path>
</mixer>