SX_PERF_SEL_DB1_MRT0_DISCARD_SRC 16370 drivers/gpu/drm/amd/include/navi10_enum.h SX_PERF_SEL_DB1_MRT0_DISCARD_SRC         = 0x0000004e,
SX_PERF_SEL_DB1_MRT0_DISCARD_SRC 19592 drivers/gpu/drm/amd/include/vega10_enum.h SX_PERF_SEL_DB1_MRT0_DISCARD_SRC         = 0x0000004e,