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# Witherspoon thermal policy for PDM.
#
# Shut down a Witherspoon system if more than three POWER9 cores
# have a temperature greater than 115 degrees Celcius.
- name: core sensors
description: >
'Witherspoon has two POWER9 chips with 24 cores each.'
class: group
group: path
members:
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p0_core0_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p0_core1_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p0_core2_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p0_core3_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p0_core4_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p0_core5_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p0_core6_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p0_core7_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p0_core8_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p0_core9_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p0_core10_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p0_core11_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p0_core12_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p0_core13_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p0_core14_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p0_core15_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p0_core16_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p0_core17_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p0_core18_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p0_core19_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p0_core20_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p0_core21_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p0_core22_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p0_core23_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p1_core0_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p1_core1_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p1_core2_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p1_core3_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p1_core4_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p1_core5_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p1_core6_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p1_core7_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p1_core8_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p1_core9_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p1_core10_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p1_core11_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p1_core12_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p1_core13_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p1_core14_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p1_core15_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p1_core16_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p1_core17_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p1_core18_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p1_core19_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p1_core20_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p1_core21_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p1_core22_temp
- meta: SENSOR
path: /xyz/openbmc_project/sensors/temperature/p1_core23_temp
- name: core temp
description: >
'Monitor the temperature of each core.'
class: group
group: property
type: int64
members:
- interface: xyz.openbmc_project.Sensor.Value
meta: TEMP
property: Value
- name: watch core temps
description: >
'Trigger logic on core temp changes.'
class: watch
watch: property
paths: core sensors
properties: core temp
callback: check temps
- name: check temps
description: >
'If this condition passes at least three cores are running
too hot. Shut the system down.'
class: condition
condition: count
paths: core sensors
properties: core temp
callback: log and shutdown
countop: '>='
countbound: 3
op: '>='
bound: 115000
oneshot: true
- name: log and shutdown
description: >
'Shut the system down and log an event.'
class: callback
callback: group
members:
- shutdown
- create criticalhigh error
- create shutdown error
- name: shutdown
description: >
'Shut down the system.'
class: callback
callback: method
service: org.freedesktop.systemd1
path: /org/freedesktop/systemd1
interface: org.freedesktop.systemd1.Manager
method: StartUnit
args:
- value: obmc-chassis-hard-poweroff@0.target
type: string
- value: replace
type: string
- name: create criticalhigh error
description: >
'Create a CriticalHigh Error log.'
class: callback
callback: elog_with_metadata
paths: core sensors
properties: core temp
error: xyz::openbmc_project::Sensor::Threshold::Error::CriticalHigh
metadata: xyz::openbmc_project::Sensor::Threshold::CriticalHigh::SENSOR_DATA
- name: create shutdown error
description: >
'Create a SystemShutdown Error log.'
class: callback
callback: elog
paths: core sensors
properties: core temp
error: xyz::openbmc_project::State::Shutdown::ThermalEvent::Error::Processor
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