Added JC42 JEDEC standard memory temp sensor support

Intended to export DIMM sensors on dbus-sensors interface. Similarly
Device support is added to entity-manager for JC42 devices to
work with dbus-sensors.

Tested: Tested on NVIDIA system, dbus-sensor HwmonTemp daemon is able
to pick up JC42 type sensor devices exported via entity-manager
configs and able to create sensors object and push temp readings to dbus.

Signed-off-by: Hardik Sangani <hsangani@nvidia.com>
Change-Id: Ice2f3c73b19736071193d1e4dd3676f7c4488862
1 file changed
tree: cb7672098499d2d3255cf3100902226714d83c69
  1. include/
  2. service_files/
  3. src/
  4. subprojects/
  5. tests/
  6. .clang-format
  7. .clang-ignore
  8. .clang-tidy
  9. .gitignore
  10. Jenkinsfile
  11. LICENSE
  12. MAINTAINERS
  13. meson.build
  14. meson_options.txt
  15. OWNERS
  16. README.md
README.md

dbus-sensors

dbus-sensors is a collection of sensor applications that provide the xyz.openbmc_project.Sensor collection of interfaces. They read sensor values from hwmon, d-bus, or direct driver access to provide readings. Some advance non-sensor features such as fan presence, pwm control, and automatic cpu detection (x86) are also supported.

key features

  • runtime re-configurable from d-bus (entity-manager or the like)

  • isolated: each sensor type is isolated into its own daemon, so a bug in one sensor is unlikely to affect another, and single sensor modifications are possible

  • async single-threaded: uses sdbusplus/asio bindings

  • multiple data inputs: hwmon, d-bus, direct driver access

sensor documentation