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Adam YH Lee authored
Audio-in was incorrectly routed to Line In. It should be Mic3L as per schematic. Using mic-bias voltage at 2.0v (<0x1>) does not work for some reason. There is no voltage seen on micbias (R127). Mic-bias voltage of 2.5v (<0x2>) works. I see voltage of 2.475v across GND and micbias. With these changes, I can record audio with a pair of proliferate TRRS earbuds. Signed-off-by: Adam YH Lee <adam.yh.lee@gmail.com> Acked-by: Ash Charles <ashcharles@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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