Hi
I have had always difficulties to remember which aic3x mixer control controls what route but haven't bothered to look any deeper until very recently after wondering why the swapped routes aren't working. It turned out that there were two reasons:
1. Output mixers were misdefined to mix output pins to internal signals where DAPM logic and hw as well does opposite 2. Swapped routes are not working due this misdefinition
Then there wasn't uniform way to represent and name volume controls for those output mixer stages.
This patchset does first some minor cleanups, then fixes the mixer stage also adding a few missing routes and then puts hopefully some logic to output controls.
Unfortunately this means control name changes but hopefully driver is now more understandable and complete.