From: Zhang Rui <rui.zhang@intel.com>
(reverting the previous sysfs patch also reverted a fix
to the thermal units documentation, which is restored by this commit)
The generic thermal driver shows temperature in millidegree Celsius.
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
This is given by thermal zone driver as part of registration.
Eg: "ACPI thermal zone" indicates it's a ACPI thermal device
RO
This is given by thermal zone driver as part of registration.
Eg: "ACPI thermal zone" indicates it's a ACPI thermal device
RO
temp Current temperature as reported by thermal zone (sensor)
temp Current temperature as reported by thermal zone (sensor)
+ Unit: millidegree Celsius
charge of the thermal management.
trip_point_[0-*]_temp The temperature above which trip point will be fired
charge of the thermal management.
trip_point_[0-*]_temp The temperature above which trip point will be fired
+ Unit: millidegree Celsius
eg. For memory controller device on intel_menlow platform:
this should be "Memory controller"
RO
eg. For memory controller device on intel_menlow platform:
this should be "Memory controller"
RO
max_state The maximum permissible cooling state of this cooling device.
RO
max_state The maximum permissible cooling state of this cooling device.
RO
|thermal_zone1:
|-----type: ACPI thermal zone
|thermal_zone1:
|-----type: ACPI thermal zone
- |-----trip_point_0_temp: 100
+ |-----trip_point_0_temp: 100000
|-----trip_point_0_type: critical
|-----trip_point_0_type: critical
- |-----trip_point_1_temp: 80
+ |-----trip_point_1_temp: 80000
|-----trip_point_1_type: passive
|-----trip_point_1_type: passive
- |-----trip_point_2_temp: 70
- |-----trip_point_2_type: active[0]
- |-----trip_point_3_temp: 60
- |-----trip_point_3_type: active[1]
+ |-----trip_point_2_temp: 70000
+ |-----trip_point_2_type: active0
+ |-----trip_point_3_temp: 60000
+ |-----trip_point_3_type: active1
|-----cdev0: --->/sys/class/thermal/cooling_device0
|-----cdev0_trip_point: 1 /* cdev0 can be used for passive */
|-----cdev1: --->/sys/class/thermal/cooling_device3
|-----cdev0: --->/sys/class/thermal/cooling_device0
|-----cdev0_trip_point: 1 /* cdev0 can be used for passive */
|-----cdev1: --->/sys/class/thermal/cooling_device3