SX_PERF_SEL_DB3_MRT2_DISCARD_SRC 16462 drivers/gpu/drm/amd/include/navi10_enum.h SX_PERF_SEL_DB3_MRT2_DISCARD_SRC         = 0x000000aa,
SX_PERF_SEL_DB3_MRT2_DISCARD_SRC 19684 drivers/gpu/drm/amd/include/vega10_enum.h SX_PERF_SEL_DB3_MRT2_DISCARD_SRC         = 0x000000aa,