42  * we increment the confidence counter for the given target ratio.
48  * idle ratio. Similar to frequency modulation.
56 /* Idle ratio observed using package C-state counters */
263 MODULE_PARM_DESC(max_idle, "maximum injected idle time to the total CPU time ratio in percent range…
311 	"\tpowerclamp controls idle ratio within this window. larger\n"
399 static unsigned int get_compensation(int ratio)  in get_compensation()  argument
407 	if (ratio == 1 &&  in get_compensation()
408 		cal_data[ratio].confidence >= CONFIDENCE_OK &&  in get_compensation()
409 		cal_data[ratio + 1].confidence >= CONFIDENCE_OK &&  in get_compensation()
410 		cal_data[ratio + 2].confidence >= CONFIDENCE_OK) {  in get_compensation()
411 		comp = (cal_data[ratio].steady_comp +  in get_compensation()
412 			cal_data[ratio + 1].steady_comp +  in get_compensation()
413 			cal_data[ratio + 2].steady_comp) / 3;  in get_compensation()
414 	} else if (ratio == MAX_TARGET_RATIO - 1 &&  in get_compensation()
415 		cal_data[ratio].confidence >= CONFIDENCE_OK &&  in get_compensation()
416 		cal_data[ratio - 1].confidence >= CONFIDENCE_OK &&  in get_compensation()
417 		cal_data[ratio - 2].confidence >= CONFIDENCE_OK) {  in get_compensation()
418 		comp = (cal_data[ratio].steady_comp +  in get_compensation()
419 			cal_data[ratio - 1].steady_comp +  in get_compensation()
420 			cal_data[ratio - 2].steady_comp) / 3;  in get_compensation()
421 	} else if (cal_data[ratio].confidence >= CONFIDENCE_OK &&  in get_compensation()
422 		cal_data[ratio - 1].confidence >= CONFIDENCE_OK &&  in get_compensation()
423 		cal_data[ratio + 1].confidence >= CONFIDENCE_OK) {  in get_compensation()
424 		comp = (cal_data[ratio].steady_comp +  in get_compensation()
425 			cal_data[ratio - 1].steady_comp +  in get_compensation()
426 			cal_data[ratio + 1].steady_comp) / 3;  in get_compensation()
430 	if (comp + ratio >= MAX_TARGET_RATIO)  in get_compensation()
431 		comp = MAX_TARGET_RATIO - ratio - 1;  in get_compensation()
470 	/* calculate pkg cstate vs tsc ratio */  in powerclamp_adjust_controls()
490  * This function calculates runtime from the current target ratio.
499 	 * make sure user selected ratio does not take effect until  in get_run_time()
508 	 * c-states, thus we need to compensate the injected idle ratio  in get_run_time()
523  * to monitor actual idle ratio.
539 	/* calculate pkg cstate vs tsc ratio */  in poll_pkg_cstate()