How to enable microphone using amixer command for iMX. 8M Quad EVK.

[abhishek_kumar2]

How to enable microphone using amixer command for iMX. 8M Quad EVK.

I am attaching the snapshot which i am getting after using 

"arecord [-Dplughw:0,0] -r 44100 -f S16_LE -c 2 -d 5 record.wav"

[igorpadykov]

Hi Abhishek

i.MX8M EVK has WM8524 codec which has not microphone input.

WM8524 | Cirrus Logic 

MCIMX8M-EVK schematic :

Schematics (1)
Design Files for the i.MX 8M Evaluation Kit (EVK)(REV 0)
i.MX 8M Evaluation Kit|NXP 

Best regards
igor
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