Switch master and surround volume controls on AD1888 and AD1985 Control muting of both left and right channels.
Switch master and surround volume controls on AD1888 and AD1985
Control muting of both left and right channels.

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars