SX_PERF_SEL_DB0_MRT5_DISCARD_SRC 16354 drivers/gpu/drm/amd/include/navi10_enum.h SX_PERF_SEL_DB0_MRT5_DISCARD_SRC         = 0x0000003e,
SX_PERF_SEL_DB0_MRT5_DISCARD_SRC 19576 drivers/gpu/drm/amd/include/vega10_enum.h SX_PERF_SEL_DB0_MRT5_DISCARD_SRC         = 0x0000003e,