NV_PRAMDAC_A20    455 drivers/gpu/drm/nouveau/dispnv04/hw.c 		regp->ramdac_a20 = NVReadRAMDAC(dev, head, NV_PRAMDAC_A20);
NV_PRAMDAC_A20    527 drivers/gpu/drm/nouveau/dispnv04/hw.c 		NVWriteRAMDAC(dev, head, NV_PRAMDAC_A20, regp->ramdac_a20);