ulMinSidePortClock 3279 drivers/gpu/drm/amd/include/atombios.h   ULONG                      ulMinSidePortClock;        //in 10kHz unit
ulMinSidePortClock 2826 drivers/gpu/drm/radeon/atombios.h   ULONG	                     ulMinSidePortClock;        //in 10kHz unit