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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273/* SPDX-License-Identifier: GPL-2.0-only *//* * linux/include/linux/cpu_cooling.h * * Copyright (C) 2012 Samsung Electronics Co., Ltd(http://www.samsung.com) * Copyright (C) 2012 Amit Daniel <amit.kachhap@linaro.org> * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
#ifndef __CPU_COOLING_H__#define __CPU_COOLING_H__
#include <linux/of.h>#include <linux/thermal.h>
struct cpufreq_policy;
#ifdef CONFIG_CPU_FREQ_THERMAL/** * cpufreq_cooling_register - function to create cpufreq cooling device. * @policy: cpufreq policy. */struct thermal_cooling_device *cpufreq_cooling_register(struct cpufreq_policy *policy);
/** * cpufreq_cooling_unregister - function to remove cpufreq cooling device. * @cdev: thermal cooling device pointer. */void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev);
/** * of_cpufreq_cooling_register - create cpufreq cooling device based on DT. * @policy: cpufreq policy. */struct thermal_cooling_device *of_cpufreq_cooling_register(struct cpufreq_policy *policy);
#else /* !CONFIG_CPU_FREQ_THERMAL */static inline struct thermal_cooling_device *cpufreq_cooling_register(struct cpufreq_policy *policy){ return ERR_PTR(-ENOSYS);}
static inlinevoid cpufreq_cooling_unregister(struct thermal_cooling_device *cdev){ return;}
static inline struct thermal_cooling_device *of_cpufreq_cooling_register(struct cpufreq_policy *policy){ return NULL;}#endif /* CONFIG_CPU_FREQ_THERMAL */
struct cpuidle_driver;
#ifdef CONFIG_CPU_IDLE_THERMALvoid cpuidle_cooling_register(struct cpuidle_driver *drv);#else /* CONFIG_CPU_IDLE_THERMAL */static inline void cpuidle_cooling_register(struct cpuidle_driver *drv){}#endif /* CONFIG_CPU_IDLE_THERMAL */
#endif /* __CPU_COOLING_H__ */