/* 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 *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 *struct cpufreq_policy *policy);#else /* !CONFIG_CPU_FREQ_THERMAL */ static inline struct thermal_cooling_device *struct cpufreq_policy *policy)return ERR_PTR(-ENOSYS);static inline void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev)return ;static inline struct thermal_cooling_device *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__ */ quality 100%
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