MIXCNTRLPORT 111 sound/isa/gus/gus_mixer.c outb(addr | 0, GUSP(gus, MIXCNTRLPORT)); MIXCNTRLPORT 113 sound/isa/gus/gus_mixer.c outb(addr | 2, GUSP(gus, MIXCNTRLPORT)); MIXCNTRLPORT 115 sound/isa/gus/gus_mixer.c outb(addr | 1, GUSP(gus, MIXCNTRLPORT)); MIXCNTRLPORT 117 sound/isa/gus/gus_mixer.c outb(addr | 3, GUSP(gus, MIXCNTRLPORT));