commit | 2bac8609e138088b237932f4949f28c4bf66392b | [log] [tgz] |
---|---|---|
author | Brandon Wyman <bjwyman@gmail.com> | Thu Sep 12 18:12:21 2019 -0500 |
committer | Brandon Wyman <bjwyman@gmail.com> | Tue Feb 11 16:01:30 2020 -0600 |
tree | 16adbf8d5a73ab5e7ef936b74269dba387d35801 | |
parent | 57939e84efd92caf408c737b73276b3834263d5f [diff] |
psu: Update to use Power Supply Manager class Create a power supply manager class that will be used create a list of power supplies to manage. Change-Id: I4c392f7060fbd06dbe6a9417810ed911b3ea689a Signed-off-by: Brandon Wyman <bjwyman@gmail.com>
Code for detecting and analyzing power faults on Witherspoon.
To build this package, do the following steps: 1. meson build 2. ninja -C build To clean the repository again run `rm -rf build`.
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", }