ATOM_S2_VRI_BRIGHT_ENABLE 6812 drivers/gpu/drm/amd/include/atombios.h #define ATOM_S2_VRI_BRIGHT_ENABLE       0x20000000L
ATOM_S2_VRI_BRIGHT_ENABLE 5670 drivers/gpu/drm/radeon/atombios.h #define ATOM_S2_VRI_BRIGHT_ENABLE       0x20000000L