UTCL1_XNACK_PRT 206 drivers/gpu/drm/amd/include/navi10_enum.h UTCL1_XNACK_PRT = 0x00000002, UTCL1_XNACK_PRT 1020 drivers/gpu/drm/amd/include/vega10_enum.h UTCL1_XNACK_PRT = 0x00000002,