11  *  TBD: 1. Implement passive cooling hysteresis.
12  *       2. Enhance passive cooling (CPU) states/limit interface to support
75 MODULE_PARM_DESC(psv, "Disable or override all passive trip points.");
113 	u8 passive:1;  member
153 	struct acpi_thermal_passive passive;  member
330 	/* Passive (optional) */  in acpi_thermal_trips_update()
331 	if (((flag & ACPI_TRIPS_PASSIVE) && tz->trips.passive.flags.valid) ||  in acpi_thermal_trips_update()
333 		valid = tz->trips.passive.flags.valid;  in acpi_thermal_trips_update()
345 			tz->trips.passive.flags.valid = 0;  in acpi_thermal_trips_update()
347 			tz->trips.passive.temperature = tmp;  in acpi_thermal_trips_update()
348 			tz->trips.passive.flags.valid = 1;  in acpi_thermal_trips_update()
354 					tz->trips.passive.flags.valid = 0;  in acpi_thermal_trips_update()
356 					tz->trips.passive.tc1 = tmp;  in acpi_thermal_trips_update()
361 					tz->trips.passive.flags.valid = 0;  in acpi_thermal_trips_update()
363 					tz->trips.passive.tc2 = tmp;  in acpi_thermal_trips_update()
368 					tz->trips.passive.flags.valid = 0;  in acpi_thermal_trips_update()
370 					tz->trips.passive.tsp = tmp;  in acpi_thermal_trips_update()
374 	if ((flag & ACPI_TRIPS_DEVICES) && tz->trips.passive.flags.valid) {  in acpi_thermal_trips_update()
379 			pr_warn(PREFIX "Invalid passive threshold\n");  in acpi_thermal_trips_update()
380 			tz->trips.passive.flags.valid = 0;  in acpi_thermal_trips_update()
383 			tz->trips.passive.flags.valid = 1;  in acpi_thermal_trips_update()
385 		if (memcmp(&tz->trips.passive.devices, &devices,  in acpi_thermal_trips_update()
387 			memcpy(&tz->trips.passive.devices, &devices,  in acpi_thermal_trips_update()
393 		if (valid != tz->trips.passive.flags.valid)  in acpi_thermal_trips_update()
486 		tz->trips.passive.flags.valid;  in acpi_thermal_get_trip_points()
550 	if (tz->trips.passive.flags.valid) {  in thermal_get_trip_type()
599 	if (tz->trips.passive.flags.valid) {  in thermal_get_trip_temp()
602 				tz->trips.passive.temperature,  in thermal_get_trip_temp()
667 	i = (tz->trips.passive.tc1 * (tz->temperature - tz->last_temperature))  in thermal_get_trend()
668 		+ (tz->trips.passive.tc2  in thermal_get_trend()
669 		* (tz->temperature - tz->trips.passive.temperature));  in thermal_get_trend()
723 	if (tz->trips.passive.flags.valid) {  in acpi_thermal_cooling_device_cb()
725 		for (i = 0; i < tz->trips.passive.devices.count;  in acpi_thermal_cooling_device_cb()
727 			handle = tz->trips.passive.devices.handles[i];  in acpi_thermal_cooling_device_cb()
831 	if (tz->trips.passive.flags.valid)  in acpi_thermal_register_thermal_zone()
837 	if (tz->trips.passive.flags.valid)  in acpi_thermal_register_thermal_zone()
841 						     tz->trips.passive.tsp*100,  in acpi_thermal_register_thermal_zone()
1155 			  "disabling all passive thermal trip points\n", d->ident);  in thermal_psv()