tree 417516872a3e5c9b84d3a4dea759d1eec60d6291
parent 49e90d3a52ca618ec66bc9984b1a48f725d84e06
author Bob King <Bob_King@wistron.com> 1605779310 +0800
committer Shawn McCarney <shawnmm@us.ibm.com> 1610128557 +0000

regulators: Complete PresenceDetection class

Complete implementation of the PresenceDetection class.  Implement the
execute() method that executes one or more actions to determine if a
device is present.

Cache the results so that subsequent calls to execute() will return the
cached value.  Executing the actions may be expensive, requiring one or
more D-Bus calls.

Provide a clearCache() method to be called on each boot to clear the
cached value.

Signed-off-by: Bob King <Bob_King@wistron.com>
Change-Id: Ie0e3dfde10f2df8ca8b56ec14ce723f356e97dfc