[1/2] cpufreq: imx6q: Register an Energy Model
diff mbox series

Message ID 20190207043420.3838-1-tiny.windzz@gmail.com
State New
Delegated to: viresh kumar
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Series
  • [1/2] cpufreq: imx6q: Register an Energy Model
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Commit Message

Frank Lee Feb. 7, 2019, 4:34 a.m. UTC
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(+)

Comments

Viresh Kumar Feb. 7, 2019, 4:57 a.m. UTC | #1
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.

Patch
diff mbox series

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;
 }