Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22 lines
930 B
Plaintext
22 lines
930 B
Plaintext
What: /sys/firmware/opal/sensor_groups
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Date: August 2017
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Contact: Linux for PowerPC mailing list <linuxppc-dev@lists.ozlabs.org>
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Description: Sensor groups directory for POWER9 powernv servers
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Each folder in this directory contains a sensor group
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which are classified based on type of the sensor
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like power, temperature, frequency, current, etc. They
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can also indicate the group of sensors belonging to
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different owners like CSM, Profiler, Job-Scheduler
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What: /sys/firmware/opal/sensor_groups/<sensor_group_name>/clear
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Date: August 2017
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Contact: Linux for PowerPC mailing list <linuxppc-dev@lists.ozlabs.org>
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Description: Sysfs file to clear the min-max of all the sensors
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belonging to the group.
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Writing 1 to this file will clear the minimum and
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maximum values of all the sensors in the group.
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In POWER9, the min-max of a sensor is the historical minimum
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and maximum value of the sensor cached by OCC.
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