commit | 5b19ea51b5c81681c4d539edcd7773fa2cbd01ad | [log] [tgz] |
---|---|---|
author | Shawn McCarney <shawnmm@us.ibm.com> | Tue Jun 02 18:52:56 2020 -0500 |
committer | Shawn McCarney <shawnmm@us.ibm.com> | Thu Jun 04 21:02:16 2020 +0000 |
tree | fbb558eb28e57f16e58b456296099af66997815a | |
parent | 050531f59368c39af2a6ab8ed059538810e4a813 [diff] |
regulators: Close devices when system powering off Modify the Manager class to close all regulator devices when monitoring is disabled. Monitoring is normally disabled because the system is being powered off. Also add a closeDevices() method to the System class that closes all devices in the system. Tested: * Tested when monitoring was disabled. Verified debug journal message stating devices were closed. * Tested multiple consecutive power on/off cycles to ensure device access remained functional. * Performed regression test on existing function. * Created and executed automated tests for System::closeDevices() Signed-off-by: Shawn McCarney <shawnmm@us.ibm.com> Change-Id: I074190454c505116cccf1bc130a70205f34d0e26
This repository contains applications for configuring and monitoring devices that deliver power to the system.
To build all applications in this repository:
meson build ninja -C build
To clean the repository and remove all build output:
rm -rf build
You can specify meson options to customize the build process. For example, you can specify:
Several applications in this repository require a PSU JSON config to run. The JSON config file provides information for:
There is an example psu.json to describe the necessary configurations.
inventoryPMBusAccessType
defines the pmbus access type, which tells the service which sysfs type to use to read the attributes. The possible values are:/sys/bus/i2c/devices/3-0069/
/sys/bus/i2c/devices/3-0069/hwmon/hwmonX/
/sys/kernel/debug/pmbus/hwmonX/
/sys/kernel/debug/pmbus/hwmonX/cffps1/
fruConfigs
defines the mapping between the attribute file and the FRU inventory interface and property. The configuration example below indicates that the service will read part_number
attribute file from a directory specified by the above pmbus access type, and assign to PartNumber
property in xyz.openbmc_project.Inventory.Decorator.Asset
interface."fruConfigs": [ { "propertyName": "PartNumber", "fileName": "part_number", "interface": "xyz.openbmc_project.Inventory.Decorator.Asset" } ]
psuDevices
defines the kernel device dir for each PSU in inventory. The configuration example below indicates that powersupply0
's device is located in /sys/bus/i2c/devices/3-0069
."psuDevices": { "/xyz/openbmc_project/inventory/system/chassis/motherboard/powersupply0" : "/sys/bus/i2c/devices/3-0069", }