GAMEPORT_GCR 3156 sound/pci/trident/trident_main.c outb(GAMEPORT_MODE_ADC, TRID_REG(chip, GAMEPORT_GCR)); GAMEPORT_GCR 3160 sound/pci/trident/trident_main.c outb(0, TRID_REG(chip, GAMEPORT_GCR));