linux-kernel - Re: [PATCH 0/2] Support cpufreq driver for Exynos3250

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Message-ID: <53528A00.6090906@gmail.com>
Date:	Sat, 19 Apr 2014 16:36:48 +0200
From:	Tomasz Figa <tomasz.figa@...il.com>
To:	Sachin Kamat <sachin.kamat@...aro.org>
CC:	Chanwoo Choi <cwchoi00@...il.com>,
	Chanwoo Choi <cw00.choi@...sung.com>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Viresh Kumar <viresh.kumar@...aro.org>,
	Kukjin Kim <kgene.kim@...sung.com>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	LKML <linux-kernel@...r.kernel.org>,
	"cpufreq@...r.kernel.org" <cpufreq@...r.kernel.org>,
	"linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
	linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
	linux-samsung-soc <linux-samsung-soc@...r.kernel.org>
Subject: Re: [PATCH 0/2] Support cpufreq driver for Exynos3250



On 19.04.2014 16:35, Sachin Kamat wrote:
> Hi Tomasz,
>
>
> On 19 April 2014 19:21, Tomasz Figa <tomasz.figa@...il.com> wrote:
>> Hi Chanwoo, Sachin,
>>
>>
>> On 19.04.2014 15:43, Chanwoo Choi wrote:
>>>
>>> Hi Sachin,
>>>
>>> On Fri, Apr 18, 2014 at 5:14 PM, Sachin Kamat <sachin.kamat@...aro.org>
>>> wrote:
>>>>
>>>> Hi Chanwoo,
>>>>
>>>> On 18 April 2014 07:50, Chanwoo Choi <cw00.choi@...sung.com> wrote:
>>>>>
>>>>> This patchset support cpufreq driver for Exynos3250 which uses the
>>>>> Cortex-A7
>>>>> dual cores and has a target speed of 1.0 GHz and code clean using
>>>>> dev_err/info
>>>>> instead of pr_err/info function.
>>>>
>>>>
>>>> Per SoC cpufreq driver which does not use CCF is no more encouraged for
>>>> new
>>>> Exynos platforms. Thomas has already posted patches to make use of
>>>> generic cpu freq driver
>>>> on Exynos platforms. Please refer to [1] and try to utilize it for
>>>> this platform as well.
>>>>
>>>> [1] http://permalink.gmane.org/gmane.linux.kernel.samsung-soc/26886
>>>
>>>
>>> OK, I'll refer to this new patch for cpufreq and rebase it.
>>>
>>> Thanks for your reply.
>>
>>
>> The last version posted by Thomas still had several comments to be addressed
>> that could lead to quite big changes in the whole design in next version.
>> According to the information from Thomas, the work on it is in progress and
>> we should see updated patchset soon.
>
> Yes, that is right. I wanted Chanwoo to be aware of this new design
> and track the same.
>

Sure. Just wanted to make sure this is clear.

Best regards,
Tomasz
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