From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Lukasz Majewski <l.majewski@samsung.com>,
Jonghwa Lee <jonghwa3.lee@samsung.com>,
linux-kernel@vger.kernel.org, cpufreq@vger.kernel.org,
linux-pm@vger.kernel.org,
Vicent Guittot <vincent.guittot@linaro.org>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
MyungJoo Ham <myungjoo.ham@samsung.com>,
Lukasz Majewski <l.majewski@majess.pl>
Subject: Re: [RFC v2 0/3][TESTS] LAB: Support for Legacy Application Booster governor - tests results
Date: Mon, 27 May 2013 21:48:51 +0200 [thread overview]
Message-ID: <41528879.GuKxJgVhIe@vostro.rjw.lan> (raw)
In-Reply-To: <CAKohpom4sSwJG7r67+aNMjAdr7CToAqCbdcbd+vSCTEQkiTkcg@mail.gmail.com>
On Monday, May 27, 2013 06:54:49 PM Viresh Kumar wrote:
> On 27 May 2013 17:30, Rafael J. Wysocki <rjw@sisk.pl> wrote:
> > Well, this really looks like software turbo modes, so let's call them
> > "TURBO" instead of "OVERDRIVE"
>
> Yes, it looks better.
>
> > and I seem to remember having a switch for
> > disabling/enabling turbo modes already.
>
> This was added in intel_pstate driver and shows up in
> /sys/devices/system/cpu/cpufreq/ directory..
>
> But this feature belongs to a governor instance and so
> will be present inside governor directory..
>
> Specially for big LITTLE we want it to be per policy
> specific. So may need to add a new one.
I was talking about /sys/devices/system/cpu/cpufreq/boost that appears to
have been added by commit 615b730 (acpi-cpufreq: Add support for disabling
dynamic overclocking).
That's in acpi-cpufreq, but since that setting seems to be generally useful,
it may be a good idea to move it to the core somehow.
Thanks,
Rafael
--
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.
next prev parent reply other threads:[~2013-05-27 19:40 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-03 14:07 [RFC v2 0/3] LAB: Support for Legacy Application Booster governor Jonghwa Lee
2013-05-03 14:07 ` [RFC v2 1/3] cpufreq:overclocking: Overclocking support at Exynos4 SoC Jonghwa Lee
2013-05-03 14:07 ` [RFC v2 2/3] cpufreq:LAB: Introduce new cpufreq LAB(Legacy Application Boost) governor Jonghwa Lee
2013-05-03 14:07 ` [RFC v2 3/3] cpufreq:LAB: Modify cpufreq_governor to support LAB Governor Jonghwa Lee
2013-05-22 9:07 ` [RFC v2 0/3] LAB: Support for Legacy Application Booster governor Viresh Kumar
2013-05-22 10:27 ` Lukasz Majewski
2013-05-22 11:16 ` Viresh Kumar
2013-05-22 12:05 ` Lukasz Majewski
2013-05-22 14:44 ` [RFC v2 0/3][TESTS] LAB: Support for Legacy Application Booster governor - tests results Lukasz Majewski
2013-05-24 5:56 ` Lukasz Majewski
2013-05-24 7:52 ` Viresh Kumar
2013-05-24 8:30 ` Lukasz Majewski
2013-05-24 8:51 ` Viresh Kumar
2013-05-24 9:06 ` Daniel Lezcano
2013-05-24 9:13 ` Viresh Kumar
2013-05-24 10:28 ` Daniel Lezcano
2013-05-24 10:32 ` Viresh Kumar
2013-05-24 11:34 ` Lukasz Majewski
2013-05-24 11:20 ` Lukasz Majewski
2013-05-27 5:33 ` Viresh Kumar
2013-05-27 7:34 ` Lukasz Majewski
2013-05-27 12:00 ` Rafael J. Wysocki
2013-05-27 12:16 ` Lukasz Majewski
2013-05-27 13:24 ` Viresh Kumar
2013-05-27 19:48 ` Rafael J. Wysocki [this message]
2013-05-28 6:40 ` Lukasz Majewski
2013-05-28 9:44 ` Viresh Kumar
2013-05-28 12:30 ` Rafael J. Wysocki
2013-05-28 13:26 ` Lukasz Majewski
2013-05-28 21:48 ` Rafael J. Wysocki
2013-05-29 5:23 ` Viresh Kumar
2013-05-29 7:09 ` Lukasz Majewski
2013-05-29 7:39 ` Viresh Kumar
2013-05-29 13:45 ` Lukasz Majewski
2014-03-04 10:27 ` [RFC v3 0/5] cpufreq:LAB: Support for LAB governor Lukasz Majewski
2014-03-04 10:27 ` [RFC v3 1/5] cpufreq:LAB:ondemand Adjust ondemand to be able to reuse its methods Lukasz Majewski
2014-03-04 10:27 ` [RFC v3 2/5] cpufreq:LAB:cpufreq_governor Adjust cpufreq_governor.[h|c] to support LAB Lukasz Majewski
2014-03-04 10:27 ` [RFC v3 3/5] cpufreq:LAB:lab Add LAB governor code Lukasz Majewski
2014-03-04 10:27 ` [RFC v3 4/5] cpufreq:LAB:Kconfig Add LAB definitions to Kconfig Lukasz Majewski
2014-03-04 10:27 ` [RFC v3 5/5] cpufreq:LAB:dts:trats2: Add DTS nodes for LAB governor Lukasz Majewski
2014-03-17 15:38 ` [RFC v3 0/5] cpufreq:LAB: Support " Lukasz Majewski
2014-03-18 6:55 ` Viresh Kumar
2014-03-18 9:17 ` Lukasz Majewski
2014-03-24 6:47 ` Lukasz Majewski
2014-03-24 6:51 ` Viresh Kumar
2014-03-24 8:48 ` Viresh Kumar
2014-03-24 10:00 ` Lukasz Majewski
2014-03-24 10:15 ` Viresh Kumar
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