ucNBDPMEnable    5979 drivers/gpu/drm/amd/include/atombios.h   UCHAR  ucNBDPMEnable;
ucNBDPMEnable    5052 drivers/gpu/drm/radeon/atombios.h   UCHAR  ucNBDPMEnable;
ucNBDPMEnable    1885 drivers/gpu/drm/radeon/trinity_dpm.c 			pi->sys_info.nb_dpm_enable = igp_info->info_7.ucNBDPMEnable;