DACB_AUTODETECT_INT_CONTROL 4484 drivers/gpu/drm/radeon/evergreen.c 	WREG32(DACB_AUTODETECT_INT_CONTROL, 0);
DACB_AUTODETECT_INT_CONTROL 3660 drivers/gpu/drm/radeon/r600.c 		WREG32(DACB_AUTODETECT_INT_CONTROL, 0);