ATOM_DP_CONN_CHANNEL_MAPPING 4633 drivers/gpu/drm/amd/include/atombios.h     ATOM_DP_CONN_CHANNEL_MAPPING asDPMapping;
ATOM_DP_CONN_CHANNEL_MAPPING 4141 drivers/gpu/drm/radeon/atombios.h     ATOM_DP_CONN_CHANNEL_MAPPING asDPMapping;