CTL_A_SEL_MASK    644 sound/pci/bt87x.c 	value->value.enumerated.item[0] = (chip->reg_control & CTL_A_SEL_MASK) >> CTL_A_SEL_SHIFT;
CTL_A_SEL_MASK    657 sound/pci/bt87x.c 	chip->reg_control = (chip->reg_control & ~CTL_A_SEL_MASK)