cpufreq: dt: Allow platform specific intermediate callbacks

Platforms may need to implement platform specific get_intermediate and target_intermediate hooks. Update cpufreq-dt driver's platform data to contain those for such platforms. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
mariux64 · Mar 12, 2020 · 0c86862 · 0c86862
1 parent c983304
commit 0c86862
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diff --git a/drivers/cpufreq/cpufreq-dt.c b/drivers/cpufreq/cpufreq-dt.c
@@ -363,6 +363,10 @@ static int dt_cpufreq_probe(struct platform_device *pdev)
 		dt_cpufreq_driver.resume = data->resume;
 		if (data->suspend)
 			dt_cpufreq_driver.suspend = data->suspend;
+		if (data->get_intermediate) {
+			dt_cpufreq_driver.target_intermediate = data->target_intermediate;
+			dt_cpufreq_driver.get_intermediate = data->get_intermediate;
+		}
 	}
 
 	ret = cpufreq_register_driver(&dt_cpufreq_driver);

diff --git a/drivers/cpufreq/cpufreq-dt.h b/drivers/cpufreq/cpufreq-dt.h
@@ -14,6 +14,10 @@ struct cpufreq_policy;
 struct cpufreq_dt_platform_data {
 	bool have_governor_per_policy;
 
+	unsigned int	(*get_intermediate)(struct cpufreq_policy *policy,
+					    unsigned int index);
+	int		(*target_intermediate)(struct cpufreq_policy *policy,
+					       unsigned int index);
 	int (*suspend)(struct cpufreq_policy *policy);
 	int (*resume)(struct cpufreq_policy *policy);
 };