Symbol: ATOM_S2_DFP4_DPMS_STATE
sys/dev/pci/drm/radeon/radeon_atombios.c
4476
bios_2_scratch &= ~ATOM_S2_DFP4_DPMS_STATE;
sys/dev/pci/drm/radeon/radeon_atombios.c
4478
bios_2_scratch |= ATOM_S2_DFP4_DPMS_STATE;