SX_PERF_SEL_DB1_MRT6_DISCARD_SRC 16400 drivers/gpu/drm/amd/include/navi10_enum.h SX_PERF_SEL_DB1_MRT6_DISCARD_SRC         = 0x0000006c,
SX_PERF_SEL_DB1_MRT6_DISCARD_SRC 19622 drivers/gpu/drm/amd/include/vega10_enum.h SX_PERF_SEL_DB1_MRT6_DISCARD_SRC         = 0x0000006c,