Our platform (IMX6SL) only use SPKOUTL as mono speaker.
From the WM8962, the codec can mix the DACL & DACR to SPKMIXL, then output to SPKOUTL.
How to control the ALSA widgets?
BTW, is there any document to describe the architecture about the ALSA audio on FSL IMX6SL platform.
I want to study it.