From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: "J, KEERTHY" <j-keerthy@ti.com>
Cc: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
khilman@ti.com, rjw@sisk.pl, linux-kernel@vger.kernel.org,
linux-pm@lists.linux-foundation.org, j-pihet@ti.com
Subject: Re: [PATCH V3 00/10] PM: Create the AVS(Adaptive Voltage Scaling)
Date: Fri, 27 Apr 2012 18:56:58 +0100 [thread overview]
Message-ID: <20120427175657.GP18260@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <CAJ6a13a6WN9h1QZynpEOf-R6RXwWBZ2eOPkTeNc15JX_YfAz_w@mail.gmail.com>
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On Fri, Apr 27, 2012 at 11:09:10AM +0530, J, KEERTHY wrote:
> Devfreq and cpufreq are related to dynamic frequency/voltage switching between
> pre defined Operating Performance Points or the OPPs. Every OPP being
> a voltage/frequency pair. Smartreflex is a different
> power management technique.
But presumably these things should integrate somehow - for example,
should devfreq and cpufreq be providing inputs into what AVS is doing,
and if so how?
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From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: "J, KEERTHY" <j-keerthy@ti.com>
Cc: khilman@ti.com, linux-kernel@vger.kernel.org,
linux-pm@lists.linux-foundation.org, linux-omap@vger.kernel.org,
j-pihet@ti.com, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH V3 00/10] PM: Create the AVS(Adaptive Voltage Scaling)
Date: Fri, 27 Apr 2012 18:56:58 +0100 [thread overview]
Message-ID: <20120427175657.GP18260@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <CAJ6a13a6WN9h1QZynpEOf-R6RXwWBZ2eOPkTeNc15JX_YfAz_w@mail.gmail.com>
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On Fri, Apr 27, 2012 at 11:09:10AM +0530, J, KEERTHY wrote:
> Devfreq and cpufreq are related to dynamic frequency/voltage switching between
> pre defined Operating Performance Points or the OPPs. Every OPP being
> a voltage/frequency pair. Smartreflex is a different
> power management technique.
But presumably these things should integrate somehow - for example,
should devfreq and cpufreq be providing inputs into what AVS is doing,
and if so how?
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WARNING: multiple messages have this Message-ID (diff)
From: broonie@opensource.wolfsonmicro.com (Mark Brown)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V3 00/10] PM: Create the AVS(Adaptive Voltage Scaling)
Date: Fri, 27 Apr 2012 18:56:58 +0100 [thread overview]
Message-ID: <20120427175657.GP18260@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <CAJ6a13a6WN9h1QZynpEOf-R6RXwWBZ2eOPkTeNc15JX_YfAz_w@mail.gmail.com>
On Fri, Apr 27, 2012 at 11:09:10AM +0530, J, KEERTHY wrote:
> Devfreq and cpufreq are related to dynamic frequency/voltage switching between
> pre defined Operating Performance Points or the OPPs. Every OPP being
> a voltage/frequency pair. Smartreflex is a different
> power management technique.
But presumably these things should integrate somehow - for example,
should devfreq and cpufreq be providing inputs into what AVS is doing,
and if so how?
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next prev parent reply other threads:[~2012-04-27 17:57 UTC|newest]
Thread overview: 144+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-26 17:40 [PATCH V3 00/10] PM: Create the AVS(Adaptive Voltage Scaling) Keerthy
2012-04-26 17:40 ` Keerthy
2012-04-26 17:40 ` Keerthy
2012-04-26 17:40 ` [PATCH V3 01/10] ARM: OMAP2+: SmartReflex: move the smartreflex header to include/linux/power Keerthy
2012-04-26 17:40 ` Keerthy
2012-04-26 17:40 ` Keerthy
2012-04-26 17:40 ` [PATCH V3 02/10] ARM: OMAP3+: SmartReflex: class drivers should use struct omap_sr * Keerthy
2012-04-26 17:40 ` Keerthy
2012-04-26 17:40 ` Keerthy
2012-04-26 17:40 ` [PATCH V3 03/10] ARM: OMAP2+: smartreflex: Use the names from hwmod data instead of voltage domains Keerthy
2012-04-26 17:40 ` Keerthy
2012-04-26 17:40 ` Keerthy
2012-04-26 17:40 ` [PATCH V3 04/10] ARM: OMAP3: hwmod: rename the smartreflex entries Keerthy
2012-04-26 17:40 ` Keerthy
2012-04-26 17:40 ` Keerthy
2012-05-04 8:30 ` AnilKumar, Chimata
2012-05-04 8:30 ` AnilKumar, Chimata
2012-05-04 8:30 ` AnilKumar, Chimata
2012-05-04 10:11 ` J, KEERTHY
2012-05-04 10:11 ` J, KEERTHY
2012-05-04 10:11 ` J, KEERTHY
2012-05-07 23:39 ` Kevin Hilman
2012-05-07 23:39 ` Kevin Hilman
2012-05-07 23:39 ` Kevin Hilman
2012-05-07 23:55 ` Kevin Hilman
2012-05-07 23:55 ` Kevin Hilman
2012-05-07 23:55 ` Kevin Hilman
2012-05-08 3:44 ` J, KEERTHY
2012-05-08 3:44 ` J, KEERTHY
2012-05-08 3:44 ` J, KEERTHY
2012-04-26 17:40 ` [PATCH V3 05/10] ARM: OMAP2+: SmartReflex: introduce a busy loop condition test macro Keerthy
2012-04-26 17:40 ` Keerthy
2012-04-26 17:40 ` Keerthy
2012-05-04 9:12 ` AnilKumar, Chimata
2012-05-04 9:12 ` AnilKumar, Chimata
2012-05-04 9:12 ` AnilKumar, Chimata
2012-05-07 5:21 ` J, KEERTHY
2012-05-07 5:21 ` J, KEERTHY
2012-05-07 5:21 ` J, KEERTHY
2012-05-08 10:17 ` AnilKumar, Chimata
2012-05-08 10:17 ` AnilKumar, Chimata
2012-05-08 10:17 ` AnilKumar, Chimata
2012-05-10 6:19 ` J, KEERTHY
2012-05-10 6:19 ` J, KEERTHY
2012-05-10 6:19 ` J, KEERTHY
2012-04-26 17:40 ` [PATCH V3 06/10] ARM: OMAP2+: Voltage: Move the omap_volt_data structure to plat Keerthy
2012-04-26 17:40 ` Keerthy
2012-04-26 17:40 ` Keerthy
2012-04-26 17:40 ` [PATCH V3 07/10] ARM: OMAP2+: SmartReflex: Use per-OPP data structure Keerthy
2012-04-26 17:40 ` Keerthy
2012-04-26 17:40 ` Keerthy
2012-05-10 19:11 ` Guyotte, Greg
2012-05-10 19:11 ` Guyotte, Greg
2012-05-10 19:11 ` Guyotte, Greg
2012-05-11 3:51 ` J, KEERTHY
2012-05-11 3:51 ` J, KEERTHY
2012-05-11 3:51 ` J, KEERTHY
2012-04-26 17:40 ` [PATCH V3 08/10] ARM: OMAP2+: SmartReflex: Create per-opp debugfs node for errminlimit Keerthy
2012-04-26 17:40 ` Keerthy
2012-04-26 17:40 ` Keerthy
2012-04-26 17:40 ` [PATCH V3 09/10] ARM: OMAP2+: SmartReflex: add POWER_AVS Kconfig options Keerthy
2012-04-26 17:40 ` Keerthy
2012-04-26 17:40 ` Keerthy
2012-04-26 17:40 ` [PATCH V3 10/10] ARM: OMAP: SmartReflex: Move smartreflex driver to drivers/ Keerthy
2012-04-26 17:40 ` Keerthy
2012-04-26 17:40 ` Keerthy
2012-04-26 19:11 ` [PATCH V3 00/10] PM: Create the AVS(Adaptive Voltage Scaling) Mark Brown
2012-04-26 19:11 ` Mark Brown
2012-04-26 19:11 ` Mark Brown
2012-04-27 5:39 ` J, KEERTHY
2012-04-27 5:39 ` J, KEERTHY
2012-04-27 17:56 ` Mark Brown [this message]
2012-04-27 17:56 ` Mark Brown
2012-04-27 17:56 ` Mark Brown
2012-04-27 21:01 ` Kevin Hilman
2012-04-27 21:01 ` Kevin Hilman
2012-04-27 21:01 ` Kevin Hilman
2012-04-30 4:25 ` J, KEERTHY
2012-04-30 4:25 ` J, KEERTHY
2012-04-30 4:25 ` J, KEERTHY
2012-04-30 9:54 ` Mark Brown
2012-04-30 9:54 ` Mark Brown
2012-04-30 9:54 ` Mark Brown
2012-04-30 21:51 ` Kevin Hilman
2012-04-30 21:51 ` Kevin Hilman
2012-04-30 21:51 ` Kevin Hilman
2012-05-02 5:04 ` J, KEERTHY
2012-05-02 5:04 ` J, KEERTHY
2012-05-02 5:04 ` J, KEERTHY
2012-05-04 5:05 ` J, KEERTHY
2012-05-04 5:05 ` J, KEERTHY
2012-05-04 5:05 ` J, KEERTHY
2012-05-04 8:21 ` AnilKumar, Chimata
2012-05-04 8:21 ` AnilKumar, Chimata
2012-05-04 8:21 ` AnilKumar, Chimata
2012-05-07 23:48 ` Kevin Hilman
2012-05-07 23:48 ` Kevin Hilman
2012-05-07 23:48 ` Kevin Hilman
2012-05-08 3:48 ` J, KEERTHY
2012-05-08 3:48 ` J, KEERTHY
2012-05-08 3:48 ` J, KEERTHY
2012-05-08 10:17 ` AnilKumar, Chimata
2012-05-08 10:17 ` AnilKumar, Chimata
2012-05-08 10:17 ` AnilKumar, Chimata
2012-05-08 20:38 ` Woodruff, Richard
2012-05-08 20:38 ` Woodruff, Richard
2012-05-08 20:38 ` Woodruff, Richard
2012-05-08 22:16 ` [linux-pm] " Kevin Hilman
2012-05-08 22:16 ` Kevin Hilman
2012-05-08 22:16 ` Kevin Hilman
2012-05-09 0:39 ` Woodruff, Richard
2012-05-09 0:39 ` Woodruff, Richard
2012-05-09 0:39 ` Woodruff, Richard
2012-05-09 8:19 ` [linux-pm] " Koen Kooi
2012-05-09 8:19 ` Koen Kooi
2012-05-09 8:19 ` Koen Kooi
2012-05-09 18:29 ` Kevin Hilman
2012-05-09 18:29 ` Kevin Hilman
2012-05-09 18:29 ` Kevin Hilman
2012-05-23 13:27 ` Menon, Nishanth
2012-05-23 13:27 ` Menon, Nishanth
2012-05-23 13:27 ` Menon, Nishanth
2012-05-24 23:16 ` [linux-pm] " Kevin Hilman
2012-05-24 23:16 ` Kevin Hilman
2012-05-24 23:16 ` Kevin Hilman
2012-05-07 23:51 ` Kevin Hilman
2012-05-07 23:51 ` Kevin Hilman
2012-05-07 23:51 ` Kevin Hilman
2012-05-15 5:46 ` J, KEERTHY
2012-05-15 5:46 ` J, KEERTHY
2012-05-15 5:46 ` J, KEERTHY
2012-05-23 4:51 ` J, KEERTHY
2012-05-23 4:51 ` J, KEERTHY
2012-05-24 17:24 ` Kevin Hilman
2012-05-24 17:24 ` Kevin Hilman
2012-05-24 17:24 ` Kevin Hilman
2012-05-31 22:40 ` Kevin Hilman
2012-05-31 22:40 ` Kevin Hilman
2012-05-31 22:40 ` Kevin Hilman
2012-06-01 3:45 ` J, KEERTHY
2012-06-01 3:45 ` J, KEERTHY
2012-04-26 18:05 Keerthy
2012-04-26 18:05 ` Keerthy
2012-04-26 18:05 ` Keerthy
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