SX_PERF_SEL_DB0_MRT7_DISCARD_SRC 16364 drivers/gpu/drm/amd/include/navi10_enum.h SX_PERF_SEL_DB0_MRT7_DISCARD_SRC         = 0x00000048,
SX_PERF_SEL_DB0_MRT7_DISCARD_SRC 19586 drivers/gpu/drm/amd/include/vega10_enum.h SX_PERF_SEL_DB0_MRT7_DISCARD_SRC         = 0x00000048,