restore-policy: add option to do nothing

There are two use cases where this new option could be useful:

1) The user of the system wants to simply disable the power restore
   logic.

2) The system implementer wishes to implement a one_time option for this
   D-Bus property. The default for the one_time implementation can be
   this new "None" option so the code logic knows to look at the
   non-one_time setting. If the one_time implementation is not "None"
   then the firmware knows to honor it and reset it to "None".

IBM has a use case for option 2 above. They wish to utilize a one_time
option of this property to cause an automatic power on after an in-band
firmware update.

Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
Change-Id: I59ccf5ff8c0bd3b6e71f6a97e30f2f0feb78d165
1 file changed
tree: 13eeccece16a1828622d8d3749528ecce6194438
  1. com/
  2. gen/
  3. org/
  4. subprojects/
  5. xyz/
  6. .gitignore
  7. LICENSE
  8. MAINTAINERS
  9. meson.build
  10. meson_options.txt
  11. README.md
README.md

phosphor-dbus-interfaces

YAML descriptors of standard D-Bus interfaces. The format is described by the sdbusplus binding generation tool sdbus++.

Building

This project can be built with meson. The typical meson workflow is: meson builddir && ninja -C builddir.

The meson files used to handle the YAML files are automatically generated and found under the gen subdirectory. When adding or removing YAML files, this must be regenerated. This can be done with the helper script found in the gen subdirectory: cd gen && ./regenerate-meson.

Configuration

Only the xyz/openbmc_project interfaces are built by default. Other interfaces can be enabled by meson options:

  • com/ibm - -Ddata_com_ibm=true
  • org/open_power - -Ddata_org_open_power=true

Example: meson builddir -Ddata_com_ibm=true && ninja -C builddir

References