ucNumberOfCyclesInPeriod 3225 drivers/gpu/drm/amd/include/atombios.h   UCHAR                           ucNumberOfCyclesInPeriod;      //CG.FVTHROT_PWM_CTRL_REG0.NumberOfCyclesInPeriod
ucNumberOfCyclesInPeriod 2772 drivers/gpu/drm/radeon/atombios.h   UCHAR                           ucNumberOfCyclesInPeriod;		//CG.FVTHROT_PWM_CTRL_REG0.NumberOfCyclesInPeriod 
ucNumberOfCyclesInPeriod  882 drivers/gpu/drm/radeon/rs780_dpm.c 				info->info.ucNumberOfCyclesInPeriod;