From: Yangtao Li <tiny.windzz@gmail.com>
To: rjw@rjwysocki.net, viresh.kumar@linaro.org, quentin.perret@arm.com
Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
Yangtao Li <tiny.windzz@gmail.com>
Subject: [PATCH 1/2] cpufreq: imx6q: Register an Energy Model
Date: Wed, 6 Feb 2019 23:34:20 -0500 [thread overview]
Message-ID: <20190207043420.3838-1-tiny.windzz@gmail.com> (raw)
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
next reply other threads:[~2019-02-07 4:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-07 4:34 Yangtao Li [this message]
2019-02-07 4:57 ` [PATCH 1/2] cpufreq: imx6q: Register an Energy Model Viresh Kumar
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