1 // SPDX-License-Identifier: GPL-2.0-only
3  * Thermal monitoring tool based on the thermal netlink events.
26 #include <thermal.h>
27 #include "thermal-tools.h"
44 	     th->temperature, th->direction);  in show_threshold()
52 	     tt->id, tt->type, tt->temp, tt->hyst);  in show_trip()
61 	INFO("temperature: %d\n", tz->temp);  in show_temp()
70 	INFO("governor: '%s'\n", tz->governor);  in show_governor()
77 	INFO("thermal zone '%s', id=%d\n", tz->name, tz->id);  in show_tz()
79 	for_each_thermal_trip(tz->trip, show_trip, NULL);  in show_tz()
81 	for_each_thermal_threshold(tz->thresholds, show_threshold, NULL);  in show_tz()
96 	INFO("Setting threshold for thermal zone '%s', id=%d\n", tz->name, tz->id);  in set_threshold()
100 		return -1;  in set_threshold()
108 			return -1;  in set_threshold()
116 	INFO("Thermal zone '%s'/%d created\n", name, tz_id);  in tz_create()
123 	INFO("Thermal zone %d deleted\n", tz_id);  in tz_delete()
131 	struct thermal_zone *tz = thermal_zone_find_by_id(td->tz, tz_id);  in tz_disable()
133 	INFO("Thermal zone %d ('%s') disabled\n", tz_id, tz->name);  in tz_disable()
141 	struct thermal_zone *tz = thermal_zone_find_by_id(td->tz, tz_id);  in tz_enable()
143 	INFO("Thermal zone %d ('%s') enabled\n", tz_id, tz->name);  in tz_enable()
151 	struct thermal_zone *tz = thermal_zone_find_by_id(td->tz, tz_id);  in trip_high()
153 	INFO("Thermal zone %d ('%s'): trip point %d crossed way up with %d °C\n",  in trip_high()
154 	     tz_id, tz->name, trip_id, temp);  in trip_high()
162 	struct thermal_zone *tz = thermal_zone_find_by_id(td->tz, tz_id);  in trip_low()
164 	INFO("Thermal zone %d ('%s'): trip point %d crossed way down with %d °C\n",  in trip_low()
165 	     tz_id, tz->name, trip_id, temp);  in trip_low()
189 	struct thermal_zone *tz = thermal_zone_find_by_id(td->tz, tz_id);  in trip_change()
194 	tz->trip[trip_id].type = type;  in trip_change()
195 	tz->trip[trip_id].temp = temp;  in trip_change()
196 	tz->trip[trip_id].hyst = hyst;  in trip_change()
225 	struct thermal_zone *tz = thermal_zone_find_by_id(td->tz, tz_id);  in gov_change()
227 	INFO("%s: governor changed %s -> %s\n", tz->name, tz->governor, name);  in gov_change()
229 	strcpy(tz->governor, name);  in gov_change()
296 	return thermal_events_handle(td->th, td);  in thermal_event()
301 	printf("%s : A thermal monitoring engine based on notifications\n", cmd);  in usage()
303 	printf("\t-h, --help\t\tthis help\n");  in usage()
304 	printf("\t-d, --daemonize\n");  in usage()
305 	printf("\t-l <level>, --loglevel <level>\tlog level: ");  in usage()
307 	printf("\t-s, --syslog\t\toutput to syslog\n");  in usage()
329 		if (opt == -1)  in options_init()
334 			options->loglevel = log_str2level(optarg);  in options_init()
337 			options->daemonize = 1;  in options_init()
340 			options->logopt = TO_SYSLOG;  in options_init()
346 			return -1;  in options_init()
372 		ERROR("Usage: %s --help\n", argv[0]);  in main()
388 		ERROR("Failed to initialize the thermal library\n");  in main()
394 		ERROR("No thermal zone available\n");  in main()
412 	INFO("Waiting for thermal events ...\n");  in main()
414 	if (mainloop(-1)) {  in main()