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audio: record mono mics to both channels

Tegra audio controller handles only stereo in I2S mode.
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1 parent 1433d16 commit 76ca6905dedf30adbc8274f1fc309e0bf2ee249f @jannau jannau committed Apr 25, 2012
Showing with 8 additions and 0 deletions.
  1. +8 −0 tiny_hw.xml
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8 tiny_hw.xml
@@ -67,21 +67,29 @@
<path name="on">
<ctl name="MIXINL IN1L Switch" val="1" />
<ctl name="IN1L PGA IN1LN Switch" val="1" />
+ <ctl name="AIF1ADCL Source" val="0" />
+ <ctl name="AIF1ADCR Source" val="0" />
</path>
<path name="off">
<ctl name="MIXINL IN1L Switch" val="0" />
<ctl name="IN1L PGA IN1LN Switch" val="0" />
+ <ctl name="AIF1ADCR Source" val="1" />
</path>
</device>
<device name="builtin-mic">
<path name="on">
+ <ctl name="Jack Function" val="0" />
<ctl name="MIXINR IN1R Switch" val="1" />
<ctl name="IN1R PGA IN1RN Switch" val="1" />
+ <ctl name="AIF1ADCL Source" val="1" />
+ <ctl name="AIF1ADCR Source" val="1" />
+ <ctl name="Jack Function" val="5" />
</path>
<path name="off">
<ctl name="MIXINR IN1R Switch" val="0" />
<ctl name="IN1R PGA IN1RN Switch" val="0" />
+ <ctl name="AIF1ADCL Source" val="0" />
</path>
</device>

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