ATOM_TRANSMITTER_V6_HPD1_SEL 1595 drivers/gpu/drm/amd/include/atombios.h #define ATOM_TRANSMITTER_V6_HPD1_SEL                        0x01
ATOM_TRANSMITTER_V6_HPD1_SEL 3054 drivers/gpu/drm/amd/include/atomfirmware.h   ATOM_TRANSMITTER_V6_HPD1_SEL                    = 0x01,