87  * struct trip_stats - Thermal trip statistics
90  * statistics related to temperature going above a trip point.
92  * @timestamp: the trip crossing timestamp
93  * @duration: total time when the zone temperature was above the trip point
94  * @count: the number of times the zone temperature was above the trip point
95  * @max: maximum recorded temperature above the trip point
96  * @min: minimum recorded temperature above the trip point
97  * @avg: average temperature above the trip point
112  * mitigation episode begins the trip point with the lower temperature
114  * down. During this episode we can have multiple trip points crossed
115  * the way up and down if there are multiple trip described in the
116  * firmware after the lowest temperature trip point.
118  * @timestamp: first trip point crossed the way up
121  * @trip_stats: per trip point statistics, flexible array
134  * episodes and has to track which trip point has been crossed in
135  * order to handle correctly nested trip point mitigation episodes.
137  * We keep the history of the trip point crossed in an array and as we
138  * can go back and forth inside this history, eg. trip 0,1,2,1,2,1,0,
142  * @trips_crossed: an array of trip points crossed by id
143  * @nr_trips: the number of trip points currently being crossed
543 			      const struct thermal_trip *trip)  in thermal_debug_tz_trip_up()  argument
549 	int trip_id = thermal_zone_trip_id(tz, trip);  in thermal_debug_tz_trip_up()
562 	 * temperature crossing a trip point. The episodes are  in thermal_debug_tz_trip_up()
564 	 * first trip point, the duration begins to be measured. If  in thermal_debug_tz_trip_up()
566 	 * second trip point, the duration of the first trip must be  in thermal_debug_tz_trip_up()
574 	 * trip 2         /        \         ------  in thermal_debug_tz_trip_up()
576 	 * trip 1       / |        | `----  |      | \  in thermal_debug_tz_trip_up()
578 	 * trip 0     / | |        |        |      | | \  in thermal_debug_tz_trip_up()
601 	 * Each time a trip point is crossed the way up, the trip_id  in thermal_debug_tz_trip_up()
606 	 * The trip ids may not be in the ascending order but the  in thermal_debug_tz_trip_up()
608 	 * temperature order. The function detecting when a trip point  in thermal_debug_tz_trip_up()
610 	 * the trip points may have been reordered during this  in thermal_debug_tz_trip_up()
628 				const struct thermal_trip *trip)  in thermal_debug_tz_trip_down()  argument
634 	int trip_id = thermal_zone_trip_id(tz, trip);  in thermal_debug_tz_trip_down()
647 	 * temperature is greater than a trip point when registering a  in thermal_debug_tz_trip_down()
676 	 * last trip point the way down.  in thermal_debug_tz_trip_down()
747 	struct thermal_trip *trip;  in tze_seq_show()  local
758 …seq_printf(s, "| trip |     type | temp(°mC) | hyst(°mC) |  duration  |  avg(°mC) |  min(°mC) |  m…  in tze_seq_show()
760 	for_each_trip(tz, trip) {  in tze_seq_show()
763 		 * critical trip point, so the stats will be always  in tze_seq_show()
764 		 * zero, skip this trip point  in tze_seq_show()
766 		if (trip->type == THERMAL_TRIP_CRITICAL)  in tze_seq_show()
769 		if (trip->type == THERMAL_TRIP_PASSIVE)  in tze_seq_show()
771 		else if (trip->type == THERMAL_TRIP_ACTIVE)  in tze_seq_show()
776 		trip_id = thermal_zone_trip_id(tz, trip);  in tze_seq_show()
781 			   9, trip->temperature,  in tze_seq_show()
782 			   9, trip->hysteresis,  in tze_seq_show()