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Gmane
From: Rafael J. Wysocki <rjw <at> sisk.pl>
Subject: [PATCH 0/7] PM / Domains: Per-device callbacks and PM QoS
Newsgroups: gmane.linux.kernel
Date: Monday 7th November 2011 00:01:33 UTC (over 4 years ago)
Hi,

The following patchset makes it possible to define device-specific PM
domain
callbacks, allowing device drivers to be designed to support generic PM
domains
and work without them as well, and introduces governor functions deciding
whether or not it is beneficial to put devices into low-power states.  The
new
code is designed to be backwards compatible, as far as necessary.

[1/7] - Make it possible to defing per-device start/stop routines.
[2/7] - Make it possible to defing per-device .active_wakeup() callbacks.
[3/7] - Introduce "save/restore state" device callbacks.
[4/7] - Introduce per-device PM domain callbacks for system suspend.
[5/7] - Add device "stop governor".
[6/7] - Add domain "power off governor".
[7/7] - Automatically update overoptimistic latency information.

Please refer to the changelogs for more information.

The patches haven't been fully tested yet, so most likely there still are
some
rough edges here and there.

Thanks,
Rafael
 
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