* [PATCH v2] cpufreq: mediatek: Register an Energy Model
@ 2019-02-06 18:50 Matthias Kaehlcke
2019-02-07 4:36 ` Viresh Kumar
0 siblings, 1 reply; 2+ messages in thread
From: Matthias Kaehlcke @ 2019-02-06 18:50 UTC (permalink / raw)
To: Rafael J . Wysocki, Viresh Kumar, Matthias Brugger
Cc: linux-pm, linux-kernel, linux-arm-kernel, linux-mediatek,
Quentin Perret, Taniya Das, CK Hu, Eddie Huang, Nicolas Boichat,
Douglas Anderson, Matthias Kaehlcke
Try and register an Energy Model from mediatek-cpufreq to allow
interested subsystems like the task scheduler to use the provided
information.
Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
---
Changes in v2:
- register the EM after setting the cpumask
---
drivers/cpufreq/mediatek-cpufreq.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/cpufreq/mediatek-cpufreq.c b/drivers/cpufreq/mediatek-cpufreq.c
index eb8920d398181..5250df762814e 100644
--- a/drivers/cpufreq/mediatek-cpufreq.c
+++ b/drivers/cpufreq/mediatek-cpufreq.c
@@ -465,6 +465,8 @@ static int mtk_cpufreq_init(struct cpufreq_policy *policy)
policy->driver_data = info;
policy->clk = info->cpu_clk;
+ dev_pm_opp_of_register_em(policy->cpus);
+
return 0;
}
--
2.20.1.611.gfbb209baf1-goog
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v2] cpufreq: mediatek: Register an Energy Model
2019-02-06 18:50 [PATCH v2] cpufreq: mediatek: Register an Energy Model Matthias Kaehlcke
@ 2019-02-07 4:36 ` Viresh Kumar
0 siblings, 0 replies; 2+ messages in thread
From: Viresh Kumar @ 2019-02-07 4:36 UTC (permalink / raw)
To: Matthias Kaehlcke
Cc: Rafael J . Wysocki, Matthias Brugger, linux-pm, linux-kernel,
linux-arm-kernel, linux-mediatek, Quentin Perret, Taniya Das,
CK Hu, Eddie Huang, Nicolas Boichat, Douglas Anderson
On 06-02-19, 10:50, Matthias Kaehlcke wrote:
> Try and register an Energy Model from mediatek-cpufreq to allow
> interested subsystems like the task scheduler to use the provided
> information.
>
> Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
> ---
> Changes in v2:
> - register the EM after setting the cpumask
> ---
> drivers/cpufreq/mediatek-cpufreq.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/cpufreq/mediatek-cpufreq.c b/drivers/cpufreq/mediatek-cpufreq.c
> index eb8920d398181..5250df762814e 100644
> --- a/drivers/cpufreq/mediatek-cpufreq.c
> +++ b/drivers/cpufreq/mediatek-cpufreq.c
> @@ -465,6 +465,8 @@ static int mtk_cpufreq_init(struct cpufreq_policy *policy)
> policy->driver_data = info;
> policy->clk = info->cpu_clk;
>
> + dev_pm_opp_of_register_em(policy->cpus);
> +
> return 0;
> }
Applied it after rebasing over the change in cpufreq/arm/linux-next
branch. Thanks.
--
viresh
^ permalink raw reply [flat|nested] 2+ messages in thread
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2019-02-07 4:36 ` Viresh Kumar
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