ATOM_ENCODER_CONFIG_DPLINKRATE_MASK  852 drivers/gpu/drm/amd/include/atombios.h #define ATOM_ENCODER_CONFIG_DPLINKRATE_MASK           0x01
ATOM_ENCODER_CONFIG_DPLINKRATE_MASK  716 drivers/gpu/drm/radeon/atombios.h #define ATOM_ENCODER_CONFIG_DPLINKRATE_MASK				0x01