SX_PERF_SEL_DB2_MRT0_DISCARD_SRC 16411 drivers/gpu/drm/amd/include/navi10_enum.h SX_PERF_SEL_DB2_MRT0_DISCARD_SRC         = 0x00000077,
SX_PERF_SEL_DB2_MRT0_DISCARD_SRC 19633 drivers/gpu/drm/amd/include/vega10_enum.h SX_PERF_SEL_DB2_MRT0_DISCARD_SRC         = 0x00000077,