tree e3b6829689ec9c513c69a7cb3df6d6df393d71b0
parent a01b4dd3935ae229262ce44b1dbb4212c58e07ca
author Delphine CC Chiu <Delphine_CC_Chiu@wiwynn.com> 1703034436 +0800
committer Patrick Williams <patrick@stwcx.xyz> 1704337885 +0000

meta-facebook: yosemite4: Support power policy

There are three power policy options: AlwaysOn, AlwaysOff, and Restore.
After the system AC returns, the service `phosphor-discover-system-state`
would get the property `PowerRestorePolicy` under `/xyz/openbmc_project/
control/host{id}/power_restore_policy` to do its power policy.

The power policy also needs to be done after chassis power returns. Support
restarting the `phosphor-discover-system-state` service for doing the policy
after the chassis power on and cycle.

Tested: tested on yv4 system.

Change-Id: I3412741cd25aff1e980b377a9af16606314e6965
Signed-off-by: Delphine CC Chiu <Delphine_CC_Chiu@wiwynn.com>