SX_PERF_SEL_DB3_MRT4_DISCARD_SRC 16472 drivers/gpu/drm/amd/include/navi10_enum.h SX_PERF_SEL_DB3_MRT4_DISCARD_SRC         = 0x000000b4,
SX_PERF_SEL_DB3_MRT4_DISCARD_SRC 19694 drivers/gpu/drm/amd/include/vega10_enum.h SX_PERF_SEL_DB3_MRT4_DISCARD_SRC         = 0x000000b4,