ATOM_S6_SYSTEM_POWER_MODE_CHANGE 6987 drivers/gpu/drm/amd/include/atombios.h #define ATOM_S6_SYSTEM_POWER_MODE_CHANGE    0x10000000L
ATOM_S6_SYSTEM_POWER_MODE_CHANGE 5841 drivers/gpu/drm/radeon/atombios.h #define ATOM_S6_SYSTEM_POWER_MODE_CHANGE    0x10000000L