15  * wakeups from idle states.  Moreover, information about what happened in the
20  * states to choose instead of it.
35  * idle states provided by the %CPUIdle driver in the ascending order.  That is,
70  *      and all of the deeper idle states (it represents the cases in which the
74  *    - The sum of the "intercepts" metrics for all of the idle states shallower
79  *    - The sum of the numbers of recent intercepts for all of the idle states
86  *    - Traverse the idle states shallower than the candidate one in the
90  *      of the numbers of recent intercepts over all of the idle states between
174 		u64 lat_ns = drv->states[dev->last_state_idx].exit_latency_ns;  in teo_update()
204 		s64 target_residency_ns = drv->states[i].target_residency_ns;  in teo_update()
251 	return (drv->states[idx].target_residency_ns +  in teo_middle_of_bin()
252 		drv->states[idx+1].target_residency_ns) / 2;  in teo_middle_of_bin()
273 		if (drv->states[i].target_residency_ns <= duration_ns)  in teo_find_shallower_state()
320 		if (drv->states[1].target_residency_ns > duration_ns)  in teo_select()
333 		struct cpuidle_state *s = &drv->states[i];  in teo_select()
336 		 * Update the sums of idle state mertics for all of the states  in teo_select()
366 		idx = 0; /* No states enabled, must use 0. */  in teo_select()
373 	 * If the sum of the intercepts metric for all of the idle states  in teo_select()
376 	 * all of the deeper states, or the sum of the numbers of recent  in teo_select()
377 	 * intercepts over all of the states shallower than the candidate one  in teo_select()
460 	if (((drv->states[idx].flags & CPUIDLE_FLAG_POLLING) ||  in teo_select()
471 		    drv->states[idx].target_residency_ns > delta_tick)  in teo_select()