SDMA_PERF_SEL_PAGE_SELECT 20094 drivers/gpu/drm/amd/include/navi10_enum.h SDMA_PERF_SEL_PAGE_SELECT                = 0x00000038,
SDMA_PERF_SEL_PAGE_SELECT 22419 drivers/gpu/drm/amd/include/vega10_enum.h SDMA_PERF_SEL_PAGE_SELECT                = 0x00000038,