driver-api/thermal/x86_pkg_temperature_thermal.rst

7 * x86: with package level thermal management
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16 Intel® 64 and IA-32 Architectures Software Developer’s Manual (Jan, 2013):
17 Chapter 14.6: PACKAGE LEVEL THERMAL MANAGEMENT
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22 This driver register CPU digital temperature package level sensor as a thermal
23 zone with maximum two user mode configurable trip points. Number of trip points
24 depends on the capability of the package. Once the trip point is violated,
25 user mode can receive notification via thermal notification mechanism and can
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31 Each package will register as a thermal zone under /sys/class/thermal.
39 - trip_point_0_temp
40 - trip_point_1_temp
42 User can set any temperature between 0 to TJ-Max temperature. Temperature units
43 are in milli-degree Celsius. Refer to "Documentation/driver-api/thermal/sysfs-api.rst" for
44 thermal sys-fs details.
50 To get kobject-uevent notifications, set the thermal zone
55 	echo -n "user_space" > policy