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From: MyungJoo Ham <myungjoo.ham@samsung.com>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
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: Re: [for-next PATCH V2] PM / devfreq: Add sysfs node to expose available frequencies
Date: Wed, 31 Oct 2012 02:11:07 +0000 (GMT)	[thread overview]
Message-ID: <3578820.552041351649466344.JavaMail.weblogic@epv6ml03> (raw)

> 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?

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

Thanks,

MyungJoo

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

WARNING: multiple messages have this Message-ID (diff)
From: MyungJoo Ham <myungjoo.ham@samsung.com>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
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: Re: [for-next PATCH V2] PM / devfreq: Add sysfs node to expose available frequencies
Date: Wed, 31 Oct 2012 02:11:09 +0000 (GMT)	[thread overview]
Message-ID: <3578820.552041351649466344.JavaMail.weblogic@epv6ml03> (raw)

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset=euc-kr, Size: 1591 bytes --]

> 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?

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

Thanks,

MyungJoo

> 
> Rafael
> 
> 
> -- 
> I speak only for myself.
> Rafael J. Wysocki, Intel Open Source Technology Center.
> 
> 
> 
>        
>   
>          
> 
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             reply	other threads:[~2012-10-31  2:11 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-10-31  2:11 MyungJoo Ham [this message]
2012-10-31  2:11 ` Re: [for-next PATCH V2] PM / devfreq: Add sysfs node to expose available frequencies MyungJoo Ham
2012-10-31  9:15 ` Rafael J. Wysocki

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