linux-kernel - Re: [for-next PATCH V2] PM / devfreq: Add sysfs node to expose available frequencies

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Message-ID: <1711506.ZFBefezGp9@vostro.rjw.lan>
Date:	Wed, 31 Oct 2012 10:15:51 +0100
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	myungjoo.ham@...sung.com
Cc:	Nishanth Menon <nm@...com>, linux-pm <linux-pm@...r.kernel.org>,
	Rajagopal Venkat <rajagopal.venkat@...aro.org>,
	박경민 <kyungmin.park@...sung.com>,
	Kevin Hilman <khilman@...com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [for-next PATCH V2] PM / devfreq: Add sysfs node to expose available frequencies

On Wednesday, October 31, 2012 02:11:06 AM MyungJoo Ham wrote:
> > On Friday, October 26, 2012 06:16:36 AM MyungJoo Ham wrote:
> > > > devfreq governors such as ondemand are controlled by a min and
> > > > max frequency, while governors like userspace governor allow us
> > > > to set a specific frequency.
> > > > However, for the same specific device, depending on the SoC, the
> > > > available frequencies can vary.
> > > > 
> > > > So expose the available frequencies as a snapshot over sysfs to
> > > > allow informed decisions.
> > > > 
> > > > This was inspired by cpufreq framework's equivalent for similar
> > > > usage sysfs node: scaling_available_frequencies.
> > > > 
> > > > Cc: Rajagopal Venkat <rajagopal.venkat@...aro.org>
> > > > Cc: MyungJoo Ham <myungjoo.ham@...sung.com>
> > > > Cc: Kyungmin Park <kyungmin.park@...sung.com>
> > > > Cc: "Rafael J. Wysocki" <rjw@...k.pl>
> > > > Cc: Kevin Hilman <khilman@...com>
> > > > Cc: linux-pm@...r.kernel.org
> > > > Cc: linux-kernel@...r.kernel.org
> > > > 
> > > > Signed-off-by: Nishanth Menon <nm@...com>
> > > 
> > > Acked-by: MyungJoo Ham <myungjoo.ham@...sung.com>
> > 
> > Are you going to handle this patch?
> 
> Yes, I've just setup the git repository this week
> and I'm willing to handle this one.
> 
> It is applied at
> http://git.kernel.org/?p=linux/kernel/git/mzx/devfreq.git;a=shortlog;h=refs/heads/for-rafael

OK

Please let me know when you want me to pull from your tree.

Please also note that the release of v3.7-rc6 is the deadline for non-bugfix
changes targeted at v3.8. :-)

Thanks,
Rafael


-- 
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.
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