PULSEN_BIT 534 sound/pci/emu10k1/emu10k1_main.c hc_value = inl(hc_port) & ~(HOOKN_BIT | HANDN_BIT | PULSEN_BIT); PULSEN_BIT 540 sound/pci/emu10k1/emu10k1_main.c data = ((value & 0x1) ? PULSEN_BIT : 0);