From: Greg KH <greg@kroah.com>
To: Matthew Locke <matt@nomadgs.com>
Cc: pm list <linux-pm@lists.osdl.org>,
kernel list <linux-kernel@vger.kernel.org>
Subject: Re: PowerOP summary
Date: Mon, 18 Sep 2006 06:39:49 -0700 [thread overview]
Message-ID: <20060918133949.GA9495@kroah.com> (raw)
In-Reply-To: <330177f4f8f83d0d39034c8f05d4b1f7@nomadgs.com>
On Thu, Sep 14, 2006 at 01:28:25AM -0700, Matthew Locke wrote:
> Summary
> PowerOP is an interface to create and select operating points.
> Operating points are a collection of platform specific system
> parameters (ie not i/o devices) that affect power consumption. These
> parameters include cpu frequency, voltages, clock sources and dividers
> and others. PowerOP provides a platform independent interface to
> control these platform specific parameters. This interface is a basic
> building block of a power management stack for advanced power
> management on embedded mobile devices.
Will this also work properly for 2/4/8/16/512/1024 processor machines?
They also need this kind of capability, and can not be ignored.
thanks,
greg k-h
prev parent reply other threads:[~2006-09-18 13:39 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-14 8:28 PowerOP summary Matthew Locke
2006-09-18 13:39 ` Greg KH [this message]
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