NV_PRAMDAC_850 433 drivers/gpu/drm/nouveau/dispnv04/hw.c regp->dither_regs[i] = NVReadRAMDAC(dev, head, NV_PRAMDAC_850 + i * 4); NV_PRAMDAC_850 511 drivers/gpu/drm/nouveau/dispnv04/hw.c NVWriteRAMDAC(dev, head, NV_PRAMDAC_850 + i * 4, regp->dither_regs[i]);