Messages in this thread Patch in this message | | | From | Lukasz Luba <> | Subject | [PATCH v2 5/5] drm/panfrost: Register devfreq cooling and attempt to add Energy Model | Date | Wed, 18 Nov 2020 12:03:58 +0000 |
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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> Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.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 78e9d82f7318..f44d28fad085 100644 --- a/drivers/gpu/drm/panfrost/panfrost_devfreq.c +++ b/drivers/gpu/drm/panfrost/panfrost_devfreq.c @@ -138,7 +138,7 @@ 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 -- 2.17.1
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