SX_PERF_SEL_DB3_MRT3_DISCARD_SRC 16467 drivers/gpu/drm/amd/include/navi10_enum.h SX_PERF_SEL_DB3_MRT3_DISCARD_SRC         = 0x000000af,
SX_PERF_SEL_DB3_MRT3_DISCARD_SRC 19689 drivers/gpu/drm/amd/include/vega10_enum.h SX_PERF_SEL_DB3_MRT3_DISCARD_SRC         = 0x000000af,