diff options
author | Lukasz Luba <lukasz.luba@arm.com> | 2020-12-10 17:30:14 +0300 |
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committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2020-12-11 16:10:44 +0300 |
commit | 23e9d781413ab6dd2b743d61439423c575347fc4 (patch) | |
tree | aaf8fa2609921b36d1671eadd55cd576d8adb486 /drivers/gpu/drm/panfrost | |
parent | 615510fe13bd2434610193f1acab53027d5146d6 (diff) | |
download | linux-23e9d781413ab6dd2b743d61439423c575347fc4.tar.xz |
drm/panfrost: Register devfreq cooling and attempt to add Energy Model
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.
It uses simplified Energy Model, created based on voltage, frequency
and DT 'dynamic-power-coefficient'.
Reviewed-by: Steven Price <steven.price@arm.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Signed-off-by: Lukasz Luba <lukasz.luba@arm.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20201210143014.24685-6-lukasz.luba@arm.com
Diffstat (limited to 'drivers/gpu/drm/panfrost')
-rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_devfreq.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/panfrost/panfrost_devfreq.c b/drivers/gpu/drm/panfrost/panfrost_devfreq.c index 8ab025d0035f..0d97176c9fb5 100644 --- a/drivers/gpu/drm/panfrost/panfrost_devfreq.c +++ b/drivers/gpu/drm/panfrost/panfrost_devfreq.c @@ -143,7 +143,7 @@ int panfrost_devfreq_init(struct panfrost_device *pfdev) } pfdevfreq->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 |