diff options
Diffstat (limited to 'include/linux/cpu_cooling.h')
| -rw-r--r-- | include/linux/cpu_cooling.h | 93 |
1 files changed, 21 insertions, 72 deletions
diff --git a/include/linux/cpu_cooling.h b/include/linux/cpu_cooling.h index d4292ebc5c8b..2c774fb3c091 100644 --- a/include/linux/cpu_cooling.h +++ b/include/linux/cpu_cooling.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/linux/cpu_cooling.h * @@ -5,18 +6,6 @@ * Copyright (C) 2012 Amit Daniel <amit.kachhap@linaro.org> * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ @@ -26,14 +15,10 @@ #include <linux/of.h> #include <linux/thermal.h> -#include <linux/cpumask.h> struct cpufreq_policy; -typedef int (*get_static_t)(cpumask_t *cpumask, int interval, - unsigned long voltage, u32 *power); - -#ifdef CONFIG_CPU_THERMAL +#ifdef CONFIG_CPU_FREQ_THERMAL /** * cpufreq_cooling_register - function to create cpufreq cooling device. * @policy: cpufreq policy. @@ -41,83 +26,47 @@ typedef int (*get_static_t)(cpumask_t *cpumask, int interval, struct thermal_cooling_device * cpufreq_cooling_register(struct cpufreq_policy *policy); -struct thermal_cooling_device * -cpufreq_power_cooling_register(struct cpufreq_policy *policy, - u32 capacitance, get_static_t plat_static_func); +/** + * 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. - * @np: a valid struct device_node to the cooling device device tree node. * @policy: cpufreq policy. */ -#ifdef CONFIG_THERMAL_OF -struct thermal_cooling_device * -of_cpufreq_cooling_register(struct device_node *np, - struct cpufreq_policy *policy); - struct thermal_cooling_device * -of_cpufreq_power_cooling_register(struct device_node *np, - struct cpufreq_policy *policy, - u32 capacitance, - get_static_t plat_static_func); -#else -static inline struct thermal_cooling_device * -of_cpufreq_cooling_register(struct device_node *np, - struct cpufreq_policy *policy) -{ - return ERR_PTR(-ENOSYS); -} +of_cpufreq_cooling_register(struct cpufreq_policy *policy); -static inline struct thermal_cooling_device * -of_cpufreq_power_cooling_register(struct device_node *np, - struct cpufreq_policy *policy, - u32 capacitance, - get_static_t plat_static_func) -{ - return NULL; -} -#endif - -/** - * cpufreq_cooling_unregister - function to remove cpufreq cooling device. - * @cdev: thermal cooling device pointer. - */ -void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev); - -#else /* !CONFIG_CPU_THERMAL */ +#else /* !CONFIG_CPU_FREQ_THERMAL */ static inline struct thermal_cooling_device * cpufreq_cooling_register(struct cpufreq_policy *policy) { return ERR_PTR(-ENOSYS); } -static inline struct thermal_cooling_device * -cpufreq_power_cooling_register(struct cpufreq_policy *policy, - u32 capacitance, get_static_t plat_static_func) -{ - return NULL; -} -static inline struct thermal_cooling_device * -of_cpufreq_cooling_register(struct device_node *np, - struct cpufreq_policy *policy) +static inline +void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev) { - return ERR_PTR(-ENOSYS); + return; } static inline struct thermal_cooling_device * -of_cpufreq_power_cooling_register(struct device_node *np, - struct cpufreq_policy *policy, - u32 capacitance, - get_static_t plat_static_func) +of_cpufreq_cooling_register(struct cpufreq_policy *policy) { return NULL; } +#endif /* CONFIG_CPU_FREQ_THERMAL */ -static inline -void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev) +struct cpuidle_driver; + +#ifdef CONFIG_CPU_IDLE_THERMAL +void cpuidle_cooling_register(struct cpuidle_driver *drv); +#else /* CONFIG_CPU_IDLE_THERMAL */ +static inline void cpuidle_cooling_register(struct cpuidle_driver *drv) { - return; } -#endif /* CONFIG_CPU_THERMAL */ +#endif /* CONFIG_CPU_IDLE_THERMAL */ #endif /* __CPU_COOLING_H__ */ |