ATOM_PHY_ID_UNIPHYC 1498 drivers/gpu/drm/amd/include/atombios.h #define ATOM_PHY_ID_UNIPHYC                                 2
ATOM_PHY_ID_UNIPHYC 1292 drivers/gpu/drm/radeon/atombios.h #define ATOM_PHY_ID_UNIPHYC                                 2