ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT 1220 drivers/gpu/drm/amd/include/atombios.h #define ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT          8
ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT 3029 drivers/gpu/drm/amd/include/atomfirmware.h   ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT          = 8,
ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT 1014 drivers/gpu/drm/radeon/atombios.h #define ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT	       8