FORCE_NB_PS1     2169 drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c 			temp_reg = PHM_SET_FIELD(temp_reg, CNB_PWRMGT_CNTL, FORCE_NB_PS1, 0x1);
FORCE_NB_PS1     5864 drivers/gpu/drm/radeon/ci_dpm.c 			tmp |= FORCE_NB_PS1;