From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: myungjoo.ham@samsung.com
Cc: "Nishanth Menon" <nm@ti.com>, linux-pm <linux-pm@vger.kernel.org>,
"Rajagopal Venkat" <rajagopal.venkat@linaro.org>,
박경민 <kyungmin.park@samsung.com>, "Kevin Hilman" <khilman@ti.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [for-next PATCH V2] PM / devfreq: Add sysfs node to expose available frequencies
Date: Wed, 31 Oct 2012 01:45:40 +0100 [thread overview]
Message-ID: <2118787.BMsTdGrSod@vostro.rjw.lan> (raw)
In-Reply-To: <16123783.160701351232196244.JavaMail.weblogic@epv6ml08>
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@linaro.org>
> > Cc: MyungJoo Ham <myungjoo.ham@samsung.com>
> > Cc: Kyungmin Park <kyungmin.park@samsung.com>
> > Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
> > Cc: Kevin Hilman <khilman@ti.com>
> > Cc: linux-pm@vger.kernel.org
> > Cc: linux-kernel@vger.kernel.org
> >
> > Signed-off-by: Nishanth Menon <nm@ti.com>
>
> Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Are you going to handle this patch?
Rafael
--
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.
next prev parent reply other threads:[~2012-10-31 0:41 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-26 6:16 [for-next PATCH V2] PM / devfreq: Add sysfs node to expose available frequencies MyungJoo Ham
2012-10-31 0:45 ` Rafael J. Wysocki [this message]
-- strict thread matches above, loose matches on Subject: below --
2012-10-31 2:11 MyungJoo Ham
2012-10-31 9:15 ` Rafael J. Wysocki
[not found] <[for-next PATCH] PM / devfreq: Add sysfs node to expose available frequencies>
2012-10-26 0:48 ` Nishanth Menon
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