[Dynamicpower-devel] About Policy Manager

[<zha...@bj...>]

I'm very interested in DPM for linux.After read the document-"Dynamic Power
Management for Embedded Systems V1.1" and the source file of DPM patch for
2.6.16 kernel and pxa27x,a question comes to me:how can DPM manage the
applications up layer? Maybe the "sysfs" or "proc" interface can be
utilized. But,a optimal idea is that - DPM is transparent to all
applications.That is to say, we should realize the "Policy Manager" refered
by this document,but how? Leave the linux core monitoring the tasks
schedule and then trigger "operation point" switch?

Thanks and best wishes!