* [PATCH 1/2] cpufreq: imx6q: Register an Energy Model
@ 2019-02-07 4:34 Yangtao Li
2019-02-07 4:57 ` Viresh Kumar
0 siblings, 1 reply; 2+ messages in thread
From: Yangtao Li @ 2019-02-07 4:34 UTC (permalink / raw)
To: rjw, viresh.kumar, quentin.perret; +Cc: linux-pm, linux-kernel, Yangtao Li
Try and register an Energy Model from imx6q-cpufreq to allow
interested subsystems like the task scheduler to use the provided
information.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
---
drivers/cpufreq/imx6q-cpufreq.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c
index 9fedf627e000..73bfd5bc3087 100644
--- a/drivers/cpufreq/imx6q-cpufreq.c
+++ b/drivers/cpufreq/imx6q-cpufreq.c
@@ -210,6 +210,7 @@ static int imx6q_cpufreq_init(struct cpufreq_policy *policy)
policy->clk = clks[ARM].clk;
ret = cpufreq_generic_init(policy, freq_table, transition_latency);
policy->suspend_freq = max_freq;
+ dev_pm_opp_of_register_em(policy->cpus);
return ret;
}
--
2.17.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH 1/2] cpufreq: imx6q: Register an Energy Model
2019-02-07 4:34 [PATCH 1/2] cpufreq: imx6q: Register an Energy Model Yangtao Li
@ 2019-02-07 4:57 ` Viresh Kumar
0 siblings, 0 replies; 2+ messages in thread
From: Viresh Kumar @ 2019-02-07 4:57 UTC (permalink / raw)
To: Yangtao Li; +Cc: rjw, quentin.perret, linux-pm, linux-kernel
On 06-02-19, 23:34, Yangtao Li wrote:
> Try and register an Energy Model from imx6q-cpufreq to allow
> interested subsystems like the task scheduler to use the provided
> information.
>
> Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
> ---
> drivers/cpufreq/imx6q-cpufreq.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c
> index 9fedf627e000..73bfd5bc3087 100644
> --- a/drivers/cpufreq/imx6q-cpufreq.c
> +++ b/drivers/cpufreq/imx6q-cpufreq.c
> @@ -210,6 +210,7 @@ static int imx6q_cpufreq_init(struct cpufreq_policy *policy)
> policy->clk = clks[ARM].clk;
> ret = cpufreq_generic_init(policy, freq_table, transition_latency);
> policy->suspend_freq = max_freq;
> + dev_pm_opp_of_register_em(policy->cpus);
>
> return ret;
> }
Applied both. Thanks.
--
viresh
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