ulMinimumNClk    5745 drivers/gpu/drm/amd/include/atombios.h   ULONG  ulMinimumNClk;
ulMinimumNClk    5943 drivers/gpu/drm/amd/include/atombios.h   ULONG  ulMinimumNClk;
ulMinimumNClk    4818 drivers/gpu/drm/radeon/atombios.h   ULONG  ulMinimumNClk;
ulMinimumNClk    5016 drivers/gpu/drm/radeon/atombios.h   ULONG  ulMinimumNClk;