ATOM_S2_CRT2_DPMS_STATE 9180 drivers/gpu/drm/amd/include/atombios.h #define ATOM_S2_CRT2_DPMS_STATE         ATOM_S2_CRT1_DPMS_STATE
ATOM_S2_CRT2_DPMS_STATE 7884 drivers/gpu/drm/radeon/atombios.h #define ATOM_S2_CRT2_DPMS_STATE         0x00100000L