Re: [PATCH] drm/panfrost: Add governor data with pre-defined thresholds

2021-01-22 Thread Lukasz Luba
On 1/22/21 10:24 AM, Steven Price wrote: On 22/01/2021 10:00, Lukasz Luba wrote: On 1/22/21 8:21 AM, Steven Price wrote: On 21/01/2021 17:04, Lukasz Luba wrote: The simple_ondemand devfreq governor uses two thresholds to decide about the frequency change: upthreshold, downdifferential. T

Re: [PATCH] drm/panfrost: Add governor data with pre-defined thresholds

2021-01-22 Thread Steven Price
On 22/01/2021 10:00, Lukasz Luba wrote: On 1/22/21 8:21 AM, Steven Price wrote: On 21/01/2021 17:04, Lukasz Luba wrote: The simple_ondemand devfreq governor uses two thresholds to decide about the frequency change: upthreshold, downdifferential. These two tunable change the behavior of the go

Re: [PATCH] drm/panfrost: Add governor data with pre-defined thresholds

2021-01-22 Thread Steven Price
On 22/01/2021 10:11, Lukasz Luba wrote: On 1/21/21 5:15 PM, Daniel Lezcano wrote: On 21/01/2021 18:04, Lukasz Luba wrote: The simple_ondemand devfreq governor uses two thresholds to decide about the frequency change: upthreshold, downdifferential. These two tunable change the behavior of the

Re: [PATCH] drm/panfrost: Add governor data with pre-defined thresholds

2021-01-22 Thread Lukasz Luba
On 1/21/21 5:15 PM, Daniel Lezcano wrote: On 21/01/2021 18:04, Lukasz Luba wrote: The simple_ondemand devfreq governor uses two thresholds to decide about the frequency change: upthreshold, downdifferential. These two tunable change the behavior of the governor decision, e.g. how fast to incr

Re: [PATCH] drm/panfrost: Add governor data with pre-defined thresholds

2021-01-22 Thread Lukasz Luba
On 1/22/21 8:21 AM, Steven Price wrote: On 21/01/2021 17:04, Lukasz Luba wrote: The simple_ondemand devfreq governor uses two thresholds to decide about the frequency change: upthreshold, downdifferential. These two tunable change the behavior of the governor decision, e.g. how fast to increa

Re: [PATCH] drm/panfrost: Add governor data with pre-defined thresholds

2021-01-22 Thread Steven Price
On 21/01/2021 17:04, Lukasz Luba wrote: The simple_ondemand devfreq governor uses two thresholds to decide about the frequency change: upthreshold, downdifferential. These two tunable change the behavior of the governor decision, e.g. how fast to increase the frequency or how rapidly limit the fr

Re: [PATCH] drm/panfrost: Add governor data with pre-defined thresholds

2021-01-21 Thread Daniel Lezcano
On 21/01/2021 18:04, Lukasz Luba wrote: > The simple_ondemand devfreq governor uses two thresholds to decide about > the frequency change: upthreshold, downdifferential. These two tunable > change the behavior of the governor decision, e.g. how fast to increase > the frequency or how rapidly limit

[PATCH] drm/panfrost: Add governor data with pre-defined thresholds

2021-01-21 Thread Lukasz Luba
The simple_ondemand devfreq governor uses two thresholds to decide about the frequency change: upthreshold, downdifferential. These two tunable change the behavior of the governor decision, e.g. how fast to increase the frequency or how rapidly limit the frequency. This patch adds needed governor d