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gerrit.openbmc.org / openbmc / phosphor-power / b60823fab30cabebf71e26f763bbb101a2124e54
commitb60823fab30cabebf71e26f763bbb101a2124e54[log] [tgz]
authorGeorge Liu <liuxiwei@inspur.com>Mon Aug 14 15:50:31 2023 +0800
committerGeorge Liu <liuxiwei@ieisystem.com>Mon Aug 28 00:08:42 2023 +0000
tree46d2c7be79ecb4175d9aa13d5058eed03f6422a1
parent25478fa2258ba98bbe5de74e420fe8557841926c [diff]
power-supply: Replace Argument class with CLI11

Phosphor-power already depends on cli11, delete Argument class and
use cli11 instead.

Signed-off-by: George Liu <liuxiwei@inspur.com>
Change-Id: I4caebf3f9fcb432fd1a80535b9b067aab66b1b71
3 files changed
tree: 46d2c7be79ecb4175d9aa13d5058eed03f6422a1
  1. cold-redundancy/
  2. example/
  3. org/
  4. phosphor-power-sequencer/
  5. phosphor-power-supply/
  6. phosphor-regulators/
  7. power-sequencer/
  8. power-supply/
  9. services/
  10. subprojects/
  11. test/
  12. tools/
  13. .clang-format
  14. .gitignore
  15. .shellcheck
  16. argument.hpp
  17. device.hpp
  18. device_monitor.hpp
  19. elog-errors.hpp
  20. file_descriptor.hpp
  21. gpio.cpp
  22. gpio.hpp
  23. LICENSE
  24. meson.build
  25. meson_options.txt
  26. names_values.hpp
  27. OWNERS
  28. pmbus.cpp
  29. pmbus.hpp
  30. README.md
  31. types.hpp
  32. utility.cpp
  33. utility.hpp
README.md

Overview

This repository contains applications for configuring and monitoring devices that deliver power to the system.

  • cold-redundancy: Application that makes power supplies work in Cold Redundancy mode and rotates them at intervals.
  • phosphor-power-sequencer: Applications for configuring and monitoring power sequencer and related devices that support JSON-driven configuration.
  • phosphor-power-supply: Next generation power supply monitoring application.
  • phosphor-regulators: JSON-driven application that configures and monitors voltage regulators.
  • power-sequencer: A power sequencer monitoring application.
  • power-supply: Original power supply monitoring application.
  • tools/power-utils: Power supply utilities.

Build

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:

  • Which applications to build and install.
  • Application-specific configuration data, such as power sequencer type.
  • Whether to build tests.

Power Supply Monitor and Util JSON config

Several applications in this repository require a PSU JSON config to run. The JSON config file provides information for:

  • Where to access the pmbus attributes
  • Which attribute file in pmbus maps to which property and interface in D-Bus
  • Which kernel device directory is used on which PSU

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:
    • Base: The base dir, e.g. /sys/bus/i2c/devices/3-0069/
    • Hwmon: The hwmon dir, e.g. /sys/bus/i2c/devices/3-0069/hwmon/hwmonX/
    • Debug: The pmbus debug dir, e.g. /sys/kernel/debug/pmbus/hwmonX/
    • DeviceDebug: The device debug dir, e.g. '/sys/kernel/debug/./`
    • HwmonDeviceDebug: The hwmon device debug dir, e.g. /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",
  }