I tried your quirking. I was able to compile it without an error. After loading the module, the behaviour was pretty much like described by Alain in #73: LED works, internal speakers muted but no effect on headphones or external speakers and no XF86AudioMute signal.
I tried your quirking. I was able to compile it without an error. After loading the module, the behaviour was pretty much like described by Alain in #73: LED works, internal speakers muted but no effect on headphones or external speakers and no XF86AudioMute signal.