cpufreq: dt: Allow platform specific suspend/resume callbacks
Platforms may need to implement platform specific suspend/resume hooks. Update cpufreq-dt driver's platform data to contain those for such platforms. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Tested-by: Miquel Raynal <miquel.raynal@bootlin.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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@ -346,8 +346,14 @@ static int dt_cpufreq_probe(struct platform_device *pdev)
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if (ret)
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return ret;
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if (data && data->have_governor_per_policy)
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dt_cpufreq_driver.flags |= CPUFREQ_HAVE_GOVERNOR_PER_POLICY;
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if (data) {
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if (data->have_governor_per_policy)
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dt_cpufreq_driver.flags |= CPUFREQ_HAVE_GOVERNOR_PER_POLICY;
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dt_cpufreq_driver.resume = data->resume;
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if (data->suspend)
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dt_cpufreq_driver.suspend = data->suspend;
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}
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ret = cpufreq_register_driver(&dt_cpufreq_driver);
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if (ret)
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@ -12,8 +12,13 @@
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#include <linux/types.h>
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struct cpufreq_policy;
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struct cpufreq_dt_platform_data {
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bool have_governor_per_policy;
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int (*suspend)(struct cpufreq_policy *policy);
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int (*resume)(struct cpufreq_policy *policy);
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};
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#endif /* __CPUFREQ_DT_H__ */
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