ATOM_TRANSMITTER_CONFIG_V3_COHERENT 1340 drivers/gpu/drm/amd/include/atombios.h #define ATOM_TRANSMITTER_CONFIG_V3_COHERENT                      0x02
ATOM_TRANSMITTER_CONFIG_V3_COHERENT 1134 drivers/gpu/drm/radeon/atombios.h #define ATOM_TRANSMITTER_CONFIG_V3_COHERENT				          0x02