mirror of
https://github.com/torvalds/linux
synced 2024-07-22 19:21:07 +00:00
fae573060c
This list was moved many years ago. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20240503121012.3ba5000b@canb.auug.org.au
22 lines
930 B
Plaintext
22 lines
930 B
Plaintext
What: /sys/firmware/opal/sensor_groups
|
|
Date: August 2017
|
|
Contact: Linux for PowerPC mailing list <linuxppc-dev@lists.ozlabs.org>
|
|
Description: Sensor groups directory for POWER9 powernv servers
|
|
|
|
Each folder in this directory contains a sensor group
|
|
which are classified based on type of the sensor
|
|
like power, temperature, frequency, current, etc. They
|
|
can also indicate the group of sensors belonging to
|
|
different owners like CSM, Profiler, Job-Scheduler
|
|
|
|
What: /sys/firmware/opal/sensor_groups/<sensor_group_name>/clear
|
|
Date: August 2017
|
|
Contact: Linux for PowerPC mailing list <linuxppc-dev@lists.ozlabs.org>
|
|
Description: Sysfs file to clear the min-max of all the sensors
|
|
belonging to the group.
|
|
|
|
Writing 1 to this file will clear the minimum and
|
|
maximum values of all the sensors in the group.
|
|
In POWER9, the min-max of a sensor is the historical minimum
|
|
and maximum value of the sensor cached by OCC.
|