commit | f661ecb9383c25986a8769f9b5b65d13993437b0 | [log] [tgz] |
---|---|---|
author | Faisal Awada <faisal@us.ibm.com> | Fri Jul 18 14:03:18 2025 -0500 |
committer | Shawn McCarney <shawnmm@us.ibm.com> | Wed Jul 23 19:22:46 2025 +0000 |
tree | 26cabb2085bd72741a84cf59fd13ba7b9199dfe6 | |
parent | 606b6153841a7348f337236dea8b8486fba6753f [diff] |
Add helper functions to retrieve chassis paths/IDs - Implemented chassis helper functions that retrieve all system chassis and return them as a vector of chassis. - Implemented a helper function to retrieve a chassis unique ID from the inventory manager. - Implemented a helper function to retrieve the parent object path unique ID from the entity manager. Tested: - Simulated several chassis in a system and verified all chassis within the vector. - Simulated chassis ID in the inventory manager and verified the chassis ID is as expected. - Simulated power supply path verified the parent ID retrieved from entity manager. Change-Id: I1da380f05b71af2e629729ea5ea054e7573f2d58 Signed-off-by: Faisal Awada <faisal@us.ibm.com>
This repository contains applications for configuring and monitoring devices that deliver power to the system.
Actively-maintained applications:
Legacy applications:
To build all applications in this repository:
meson setup 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/<driver>.<instance>/
/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", }