From: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
To: Lukasz Luba <lukasz.luba@arm.com>
Cc: nm@ti.com, juri.lelli@redhat.com, peterz@infradead.org,
viresh.kumar@linaro.org, liviu.dudau@arm.com,
dri-devel@lists.freedesktop.org, bjorn.andersson@linaro.org,
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robh@kernel.org, amit.kucheria@verdurent.com,
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khilman@kernel.org, agross@kernel.org, daniel.lezcano@linaro.org,
steven.price@arm.com, cw00.choi@samsung.com, mingo@redhat.com,
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orjan.eide@arm.com, daniel@ffwll.ch, linux-pm@vger.kernel.org,
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Subject: Re: [PATCH v5 5/5] drm/panfrost: Register devfreq cooling and attempt to add Energy Model
Date: Wed, 18 Mar 2020 09:11:14 -0400 [thread overview]
Message-ID: <20200318131114.GA1812@kevin> (raw)
In-Reply-To: <20200318114548.19916-6-lukasz.luba@arm.com>
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Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
On Wed, Mar 18, 2020 at 11:45:48AM +0000, Lukasz Luba wrote:
> Register devfreq cooling device and attempt to register Energy Model. This
> will add the devfreq device to the Energy Model framework. It will create
> a dedicated and unified data structures used i.e. in thermal framework.
> The last NULL parameter indicates that the power model is simplified and
> created based on DT 'dynamic-power-coefficient', voltage and frequency.
>
> Reviewed-by: Steven Price <steven.price@arm.com>
> Signed-off-by: Lukasz Luba <lukasz.luba@arm.com>
> ---
> drivers/gpu/drm/panfrost/panfrost_devfreq.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/panfrost/panfrost_devfreq.c b/drivers/gpu/drm/panfrost/panfrost_devfreq.c
> index 413987038fbf..8759a73db153 100644
> --- a/drivers/gpu/drm/panfrost/panfrost_devfreq.c
> +++ b/drivers/gpu/drm/panfrost/panfrost_devfreq.c
> @@ -105,7 +105,7 @@ int panfrost_devfreq_init(struct panfrost_device *pfdev)
> }
> pfdev->devfreq.devfreq = devfreq;
>
> - cooling = of_devfreq_cooling_register(dev->of_node, devfreq);
> + cooling = devfreq_cooling_em_register(devfreq, NULL);
> if (IS_ERR(cooling))
> DRM_DEV_INFO(dev, "Failed to register cooling device\n");
> else
> --
> 2.17.1
>
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next prev parent reply other threads:[~2020-03-18 13:11 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-18 11:45 [PATCH v5 0/5] Add support for devices in the Energy Model Lukasz Luba
2020-03-18 11:45 ` [PATCH v5 1/5] PM / EM: add devices to " Lukasz Luba
2020-04-03 16:05 ` Daniel Lezcano
2020-04-06 13:29 ` Lukasz Luba
2020-04-06 14:58 ` Daniel Lezcano
2020-04-06 16:07 ` Lukasz Luba
2020-04-06 21:17 ` Daniel Lezcano
2020-04-07 9:32 ` Lukasz Luba
2020-03-18 11:45 ` [PATCH v5 2/5] OPP: refactor dev_pm_opp_of_register_em() and update related drivers Lukasz Luba
2020-04-01 7:19 ` Lukasz Luba
2020-04-03 16:21 ` Daniel Lezcano
2020-04-06 14:05 ` Lukasz Luba
2020-03-18 11:45 ` [PATCH v5 3/5] thermal: devfreq_cooling: Use PM QoS to set frequency limits Lukasz Luba
2020-04-03 16:43 ` Daniel Lezcano
2020-04-03 17:18 ` Matthias Kaehlcke
2020-04-03 17:19 ` Daniel Lezcano
2020-03-18 11:45 ` [PATCH v5 4/5] thermal: devfreq_cooling: Refactor code and switch to use Energy Model Lukasz Luba
2020-04-01 10:49 ` Lukasz Luba
2020-04-03 17:44 ` Daniel Lezcano
2020-04-06 13:35 ` Lukasz Luba
2020-03-18 11:45 ` [PATCH v5 5/5] drm/panfrost: Register devfreq cooling and attempt to add " Lukasz Luba
2020-03-18 13:11 ` Alyssa Rosenzweig [this message]
2020-03-23 13:50 ` Lukasz Luba
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