DCRTC_BLANK_CONTROL
wiiufb_gpu_write(DCRTC_BLANK_CONTROL(sc->sc_disp),
wiiufb_gpu_write(DCRTC_BLANK_CONTROL(sc->sc_disp), 0);
wiiufb_gpu_write(DCRTC_BLANK_CONTROL(wiiufb_drc ? 0 : 1),