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From: Lukasz Majewski <l.majewski@samsung.com>
To: Nishanth Menon <nm@ti.com>
Cc: Thomas Abraham <ta.omasab@gmail.com>,
	t.figa@gmail.com,
	"linux-samsung-soc@vger.kernel.org"
	<linux-samsung-soc@vger.kernel.org>,
	Mike Turquette <mturquette@linaro.org>,
	Viresh Kumar <viresh.kumar@linaro.org>,
	Tomasz Figa <t.figa@samsung.com>,
	"cpufreq@vger.kernel.org" <cpufreq@vger.kernel.org>,
	Kukjin Kim <kgene.kim@samsung.com>,
	thomas.ab@samsung.com, Jaecheol Lee <jc.lee@samsung.com>,
	Shawn Guo <shawn.guo@linaro.org>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v2 7/7] cpufreq: exynos: remove all exynos specific cpufreq driver support
Date: Wed, 05 Feb 2014 14:49:53 +0100	[thread overview]
Message-ID: <20140205144953.15acfd09@amdc2363> (raw)
In-Reply-To: <CAGo_u6r7LApS3sPHeQD3ufunnAm2sA4dW7N+M2v6UYaX8XZY8w@mail.gmail.com>

Hi Nishanth,

> On Wed, Feb 5, 2014 at 6:43 AM, Thomas Abraham <ta.omasab@gmail.com>
> wrote:
> > Okay, thanks. Initially it looked like adding boost frequencies into
> > operating-modes would convolute it but I guess I was wrong. So I
> > will add support for looking up "boost-frequencies" property in
> > dev_pm_opp_init_cpufreq_table function and mark the frequencies
> > listed in this binding as CPUFREQ_BOOST_FREQ.
> I wonder if it is high time that we pop the cpufreq stuff out of opp.c
> other frameworks such as devfreq might choose to do things
> differently.

In my opinion, conceptually cpufreq's voltage and freq handling code
fits perfectly to OPP framework.

Yes. We can think about excluding cpufreq related code to e.g.
opp-cpufreq.c (and probably opp-devfreq.c if needed in the future).

> Regards,
> Nishanth Menon
> 
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel



-- 
Best regards,

Lukasz Majewski

Samsung R&D Institute Poland (SRPOL) | Linux Platform Group

WARNING: multiple messages have this Message-ID (diff)
From: l.majewski@samsung.com (Lukasz Majewski)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 7/7] cpufreq: exynos: remove all exynos specific cpufreq driver support
Date: Wed, 05 Feb 2014 14:49:53 +0100	[thread overview]
Message-ID: <20140205144953.15acfd09@amdc2363> (raw)
In-Reply-To: <CAGo_u6r7LApS3sPHeQD3ufunnAm2sA4dW7N+M2v6UYaX8XZY8w@mail.gmail.com>

Hi Nishanth,

> On Wed, Feb 5, 2014 at 6:43 AM, Thomas Abraham <ta.omasab@gmail.com>
> wrote:
> > Okay, thanks. Initially it looked like adding boost frequencies into
> > operating-modes would convolute it but I guess I was wrong. So I
> > will add support for looking up "boost-frequencies" property in
> > dev_pm_opp_init_cpufreq_table function and mark the frequencies
> > listed in this binding as CPUFREQ_BOOST_FREQ.
> I wonder if it is high time that we pop the cpufreq stuff out of opp.c
> other frameworks such as devfreq might choose to do things
> differently.

In my opinion, conceptually cpufreq's voltage and freq handling code
fits perfectly to OPP framework.

Yes. We can think about excluding cpufreq related code to e.g.
opp-cpufreq.c (and probably opp-devfreq.c if needed in the future).

> Regards,
> Nishanth Menon
> 
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel



-- 
Best regards,

Lukasz Majewski

Samsung R&D Institute Poland (SRPOL) | Linux Platform Group

  reply	other threads:[~2014-02-05 13:49 UTC|newest]

Thread overview: 103+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-01-18 12:10 [PATCH v2 0/7] cpufreq: use cpufreq-cpu0 driver for exynos based platforms Thomas Abraham
2014-01-18 12:10 ` Thomas Abraham
2014-01-18 12:10 ` [PATCH v2 1/7] cpufreq: cpufreq-cpu0: allow optional safe voltage during frequency transitions Thomas Abraham
2014-01-18 12:10   ` Thomas Abraham
2014-01-20  8:09   ` Lukasz Majewski
2014-01-20  8:09     ` Lukasz Majewski
2014-01-27  7:16   ` Shawn Guo
2014-01-27  7:16     ` Shawn Guo
2014-01-28  4:30     ` Thomas Abraham
2014-01-28  4:30       ` Thomas Abraham
2014-01-27 20:25   ` Mike Turquette
2014-01-27 20:25     ` Mike Turquette
2014-01-28  5:30     ` Thomas Abraham
2014-01-28  5:30       ` Thomas Abraham
2014-01-28  8:17       ` Lukasz Majewski
2014-01-28  8:17         ` Lukasz Majewski
2014-01-28 11:36         ` Thomas Abraham
2014-01-28 11:36           ` Thomas Abraham
2014-01-28 15:06           ` Lukasz Majewski
2014-01-28 15:06             ` Lukasz Majewski
2014-01-28 15:15             ` Thomas Abraham
2014-01-28 15:15               ` Thomas Abraham
2014-01-28 11:49       ` Shawn Guo
2014-01-28 11:49         ` Shawn Guo
2014-01-28 12:47         ` Thomas Abraham
2014-01-28 12:47           ` Thomas Abraham
2014-01-28 18:47       ` Mike Turquette
2014-01-28 18:47         ` Mike Turquette
2014-01-30 12:53         ` Thomas Abraham
2014-01-30 12:53           ` Thomas Abraham
2014-01-30 15:09           ` Heiko Stübner
2014-01-30 15:09             ` Heiko Stübner
2014-02-01  4:10             ` Mike Turquette
2014-02-01  4:10               ` Mike Turquette
2014-02-01  4:10               ` Mike Turquette
2014-02-03 16:06               ` Thomas Abraham
2014-02-03 16:06                 ` Thomas Abraham
2014-02-05  9:53               ` Heiko Stübner
2014-02-05  9:53                 ` Heiko Stübner
2014-02-03 16:06             ` Thomas Abraham
2014-02-03 16:06               ` Thomas Abraham
2014-01-18 12:10 ` [PATCH v2 2/7] clk: samsung: add infrastructure to register cpu clocks Thomas Abraham
2014-01-18 12:10   ` Thomas Abraham
2014-01-20  8:24   ` Lukasz Majewski
2014-01-20  8:24     ` Lukasz Majewski
2014-01-21  8:35     ` Thomas Abraham
2014-01-21  8:35       ` Thomas Abraham
2014-01-21 10:25       ` Lukasz Majewski
2014-01-21 10:25         ` Lukasz Majewski
2014-01-21 10:38         ` Thomas Abraham
2014-01-21 10:38           ` Thomas Abraham
2014-01-21 10:59           ` Lukasz Majewski
2014-01-21 10:59             ` Lukasz Majewski
2014-01-18 12:10 ` [PATCH v2 3/7] devicetree: bindings: add cpu clock configuration data binding for Exynos4/5 Thomas Abraham
2014-01-18 12:10   ` Thomas Abraham
2014-01-18 15:22   ` Rob Herring
2014-01-18 15:22     ` Rob Herring
2014-01-21  7:31     ` Thomas Abraham
2014-01-21  7:31       ` Thomas Abraham
2014-01-24 15:24       ` Thomas Abraham
2014-01-24 15:24         ` Thomas Abraham
2014-01-18 12:10 ` [PATCH v2 4/7] ARM: dts: Exynos: add cpu nodes, opp and cpu clock frequency table Thomas Abraham
2014-01-18 12:10   ` Thomas Abraham
2014-01-20  7:32   ` Lukasz Majewski
2014-01-20  7:32     ` Lukasz Majewski
2014-01-21  7:33     ` Thomas Abraham
2014-01-21  7:33       ` Thomas Abraham
2014-01-18 12:10 ` [PATCH v2 5/7] clk: exynos: use cpu-clock provider type to represent arm clock Thomas Abraham
2014-01-18 12:10   ` Thomas Abraham
2014-01-20  7:47   ` Lukasz Majewski
2014-01-20  7:47     ` Lukasz Majewski
2014-01-21  7:52     ` Thomas Abraham
2014-01-21  7:52       ` Thomas Abraham
2014-01-21 10:38       ` Lukasz Majewski
2014-01-21 10:38         ` Lukasz Majewski
2014-01-21 11:15         ` Thomas Abraham
2014-01-21 11:15           ` Thomas Abraham
2014-01-21 11:42           ` Lukasz Majewski
2014-01-21 11:42             ` Lukasz Majewski
2014-01-18 12:10 ` [PATCH v2 6/7] ARM: Exynos: switch to using generic cpufreq-cpu0 driver Thomas Abraham
2014-01-18 12:10   ` Thomas Abraham
2014-01-20  7:48   ` Lukasz Majewski
2014-01-20  7:48     ` Lukasz Majewski
2014-01-18 12:10 ` [PATCH v2 7/7] cpufreq: exynos: remove all exynos specific cpufreq driver support Thomas Abraham
2014-01-18 12:10   ` Thomas Abraham
2014-01-20  8:08   ` Lukasz Majewski
2014-01-20  8:08     ` Lukasz Majewski
2014-01-21  8:08     ` Thomas Abraham
2014-01-21  8:08       ` Thomas Abraham
2014-01-21  8:27       ` Lukasz Majewski
2014-01-21  8:27         ` Lukasz Majewski
2014-02-05 10:21     ` Thomas Abraham
2014-02-05 10:21       ` Thomas Abraham
2014-02-05 11:44       ` Lukasz Majewski
2014-02-05 11:44         ` Lukasz Majewski
2014-02-05 12:43         ` Thomas Abraham
2014-02-05 12:43           ` Thomas Abraham
2014-02-05 13:15           ` Lukasz Majewski
2014-02-05 13:15             ` Lukasz Majewski
2014-02-05 13:36           ` Nishanth Menon
2014-02-05 13:36             ` Nishanth Menon
2014-02-05 13:49             ` Lukasz Majewski [this message]
2014-02-05 13:49               ` Lukasz Majewski

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