ATOM_TRANSMITTER_DIGMODE_V5_HDMI 1517 drivers/gpu/drm/amd/include/atombios.h #define ATOM_TRANSMITTER_DIGMODE_V5_HDMI                    3
ATOM_TRANSMITTER_DIGMODE_V5_HDMI 1311 drivers/gpu/drm/radeon/atombios.h #define ATOM_TRANSMITTER_DIGMODE_V5_HDMI                    3