From: "Rafael J. Wysocki" <rafael@kernel.org>
To: Lukasz Luba <lukasz.luba@arm.com>
Cc: Nishanth Menon <nm@ti.com>, Juri Lelli <juri.lelli@redhat.com>,
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Subject: Re: [PATCH v8 0/8] Add support for devices in the Energy Model
Date: Fri, 29 May 2020 18:18:06 +0200 [thread overview]
Message-ID: <CAJZ5v0g5whSUMkd4majCGj0j9TMeO+fCfhxB6FNWoaLpPsi6UA@mail.gmail.com> (raw)
In-Reply-To: <8fca24a1-93f7-f859-bd1f-b7bf484737f4@arm.com>
On Fri, May 29, 2020 at 5:01 PM Lukasz Luba <lukasz.luba@arm.com> wrote:
>
> Hi Rafael,
>
>
> On 5/27/20 10:58 AM, Lukasz Luba wrote:
> > Hi all,
> >
> > Background of this version:
> > This is the v8 of the patch set and is has smaller scope. I had to split
> > the series into two: EM changes and thermal changes due to devfreq
> > dependencies. The patches from v7 9-14 which change devfreq cooling are
> > going to be sent in separate patch series, just after this set get merged
> > into mainline. These patches related to EM got acks and hopefully can go
> > through linux-pm tree. The later thermal patches will go through thermal
> > tree.
> >
> > The idea and purpose of the Energy Model framework changes:
> > This patch set introduces support for devices in the Energy Model (EM)
> > framework. It will unify the power model for thermal subsystem. It will
> > make simpler to add support for new devices willing to use more
> > advanced features (like Intelligent Power Allocation). Now it should
> > require less knowledge and effort for driver developer to add e.g.
> > GPU driver with simple energy model. A more sophisticated energy model
> > in the thermal framework is also possible, driver needs to provide
> > a dedicated callback function. More information can be found in the
> > updated documentation file.
> >
> > First 7 patches are refactoring Energy Model framework to add support
> > of other devices that CPUs. They change:
> > - naming convention from 'capacity' to 'performance' state,
> > - API arguments adding device pointer and not rely only on cpumask,
> > - change naming when 'cpu' was used, now it's a 'device'
> > - internal structure to maintain registered devices
> > - update users to the new API
> > Patch 8 updates OPP framework helper function to be more generic, not
> > CPU specific.
> >
> > The patch set is based on linux-pm branch linux-next 813946019dfd.
> >
>
> Could you take the patch set via your linux-pm?
I can do that, but I didn't realize that it was targeted at me, so I
need some more time to review the patches.
Thanks!
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next prev parent reply other threads:[~2020-05-29 16:18 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-27 9:58 [PATCH v8 0/8] Add support for devices in the Energy Model Lukasz Luba
2020-05-27 9:58 ` [PATCH v8 1/8] PM / EM: change naming convention from 'capacity' to 'performance' Lukasz Luba
2020-05-27 9:58 ` [PATCH v8 2/8] PM / EM: introduce em_dev_register_perf_domain function Lukasz Luba
2020-05-27 9:58 ` [PATCH v8 3/8] PM / EM: update callback structure and add device pointer Lukasz Luba
2020-05-29 17:43 ` Daniel Lezcano
2020-06-01 9:20 ` Lukasz Luba
2020-05-27 9:58 ` [PATCH v8 4/8] PM / EM: add support for other devices than CPUs in Energy Model Lukasz Luba
2020-06-01 21:44 ` Daniel Lezcano
2020-06-02 11:31 ` Lukasz Luba
2020-06-03 15:13 ` Rafael J. Wysocki
2020-06-03 15:25 ` Lukasz Luba
2020-06-03 15:40 ` Rafael J. Wysocki
2020-06-03 16:12 ` Lukasz Luba
2020-06-03 16:22 ` Rafael J. Wysocki
2020-06-03 16:45 ` Lukasz Luba
2020-06-08 11:51 ` Dan Carpenter
2020-06-08 12:34 ` Lukasz Luba
2020-06-08 12:51 ` Dan Carpenter
2020-06-08 12:59 ` Lukasz Luba
2020-06-08 13:25 ` Dan Carpenter
2020-06-08 13:49 ` Lukasz Luba
2020-06-10 10:12 ` [RESEND][PATCH " Lukasz Luba
2020-06-24 15:21 ` Rafael J. Wysocki
2020-06-24 15:29 ` Lukasz Luba
2020-05-27 9:58 ` [PATCH v8 5/8] PM / EM: remove em_register_perf_domain Lukasz Luba
2020-05-27 9:58 ` [PATCH v8 6/8] PM / EM: change name of em_pd_energy to em_cpu_energy Lukasz Luba
2020-05-27 9:58 ` [PATCH v8 7/8] Documentation: power: update Energy Model description Lukasz Luba
2020-05-27 9:58 ` [PATCH v8 8/8] OPP: refactor dev_pm_opp_of_register_em() and update related drivers Lukasz Luba
2020-05-29 15:00 ` [PATCH v8 0/8] Add support for devices in the Energy Model Lukasz Luba
2020-05-29 16:18 ` Rafael J. Wysocki [this message]
2020-05-29 17:05 ` Lukasz Luba
2020-06-17 9:17 ` Lukasz Luba
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