sysfs-class-thermal - OpenGrok cross reference for /linux-6.12.1/Documentation/ABI/testing/sysfs-class-thermal

1 What:		/sys/class/thermal/thermal_zoneX/type
3 		Strings which represent the thermal zone type.
4 		This is given by thermal zone driver as part of registration.
5 		E.g: "acpitz" indicates it's an ACPI thermal device.
12 What:		/sys/class/thermal/thermal_zoneX/temp
14 		Current temperature as reported by thermal zone (sensor).
20 What:		/sys/class/thermal/thermal_zoneX/mode
24 		currently managing the thermal zone. It can be either default
28 				enable Kernel Thermal management.
30 				Preventing kernel thermal zone driver actions upon
32 				charge of the thermal management.
36 What:		/sys/class/thermal/thermal_zoneX/policy
38 		One of the various thermal governors used for a particular zone.
42 What:		/sys/class/thermal/thermal_zoneX/available_policies
44 		Available thermal governors which can be used for a
45 		particular zone.
49 What:		/sys/class/thermal/thermal_zoneX/trip_point_Y_temp
57 What:		/sys/class/thermal/thermal_zoneX/trip_point_Y_type
61 		E.g. it can be one of critical, hot, passive, `active[0-*]`
62 		for ACPI thermal zone.
66 What:		/sys/class/thermal/thermal_zoneX/trip_point_Y_hyst
75 What:		/sys/class/thermal/thermal_zoneX/cdevY
77 	Sysfs link to the thermal cooling device node where the sys I/F
82 What:		/sys/class/thermal/thermal_zoneX/cdevY_trip_point
84 		The trip point in this thermal zone which `cdev[0-*]` is
85 		associated with; -1 means the cooling device is not
90 What:		/sys/class/thermal/thermal_zoneX/cdevY_weight
92 		The influence of `cdev[0-*]` in this thermal zone. This value
93 		is relative to the rest of cooling devices in the thermal
94 		zone. For example, if a cooling device has a weight double
96 		thermal zone.
100 What:		/sys/class/thermal/thermal_zoneX/emul_temp
102 		Interface to set the emulated temperature method in thermal zone
103 		(sensor). After setting this temperature, the thermal zone may
116 		    because userland can easily disable the thermal policy by simply
120 What:		/sys/class/thermal/thermal_zoneX/k_d
124 		Documentation/driver-api/thermal/power_allocator.rst
128 What:		/sys/class/thermal/thermal_zoneX/k_i
133 		Documentation/driver-api/thermal/power_allocator.rst
137 What:		/sys/class/thermal/thermal_zoneX/k_po
143 		Documentation/driver-api/thermal/power_allocator.rst
147 What:		/sys/class/thermal/thermal_zoneX/k_pu
153 		Documentation/driver-api/thermal/power_allocator.rst
157 What:		/sys/class/thermal/thermal_zoneX/integral_cutoff
165 		Documentation/driver-api/thermal/power_allocator.rst
171 What:		/sys/class/thermal/thermal_zoneX/slope
180 What:		/sys/class/thermal/thermal_zoneX/offset
189 What:		/sys/class/thermal/thermal_zoneX/sustainable_power
192 		the thermal zone. Used by the power allocator governor. For
194 		Documentation/driver-api/thermal/power_allocator.rst
200 What:		/sys/class/thermal/cooling_deviceX/type
204 		- for generic ACPI: should be "Fan", "Processor" or "LCD"
205 		- for memory controller device on intel_menlow platform:
210 What:		/sys/class/thermal/cooling_deviceX/max_state
216 What:		/sys/class/thermal/cooling_deviceX/cur_state
221 		- cur_state == 0 means no cooling
222 		- cur_state == max_state means the maximum cooling.
226 What:		/sys/class/thermal/cooling_deviceX/stats/reset
232 What:		/sys/class/thermal/cooling_deviceX/stats/time_in_state_ms:
243 What:		/sys/class/thermal/cooling_deviceX/stats/total_trans
250 What:		/sys/class/thermal/cooling_deviceX/stats/trans_table
257 		an -EFBIG error.