nvkm_wrvgac
void nvkm_wrvgac(struct nvkm_device *, int head, u8 index, u8 value);
else if (port == 0x03d4) nvkm_wrvgac(device, head, index, value);
nvkm_wrvgac(device, 0, 0x1f, data);
nvkm_wrvgac(device, 0, 0x3f, data);
nvkm_wrvgac(device, 1, 0x1f, data);
nvkm_wrvgac(device, 0, 0x44, owner);
nvkm_wrvgac(device, 0, 0x2e, owner);
nvkm_wrvgac(device, 0, 0x2e, owner);
nvkm_wrvgac(device, 0, bus->drive, val | 0x01);
nvkm_wrvgac(device, 0, bus->drive, val | 0x01);