ATOM_S2_DFP3_DPMS_STATE 4464 drivers/gpu/drm/radeon/radeon_atombios.c 			bios_2_scratch &= ~ATOM_S2_DFP3_DPMS_STATE;
ATOM_S2_DFP3_DPMS_STATE 4466 drivers/gpu/drm/radeon/radeon_atombios.c 			bios_2_scratch |= ATOM_S2_DFP3_DPMS_STATE;