diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/cpu_cooling.h | 9 | ||||
| -rw-r--r-- | include/linux/thermal.h | 9 |
2 files changed, 12 insertions, 6 deletions
diff --git a/include/linux/cpu_cooling.h b/include/linux/cpu_cooling.h index 40b4ef54cc7d..77c87c9d0193 100644 --- a/include/linux/cpu_cooling.h +++ b/include/linux/cpu_cooling.h @@ -29,7 +29,7 @@ #define CPUFREQ_COOLING_START 0 #define CPUFREQ_COOLING_STOP 1 -#if defined(CONFIG_CPU_THERMAL) || defined(CONFIG_CPU_THERMAL_MODULE) +#ifdef CONFIG_CPU_THERMAL /** * cpufreq_cooling_register - function to create cpufreq cooling device. * @clip_cpus: cpumask of cpus where the frequency constraints will happen @@ -42,6 +42,8 @@ struct thermal_cooling_device *cpufreq_cooling_register( * @cdev: thermal cooling device pointer. */ void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev); + +unsigned long cpufreq_cooling_get_level(unsigned int, unsigned int); #else /* !CONFIG_CPU_THERMAL */ static inline struct thermal_cooling_device *cpufreq_cooling_register( const struct cpumask *clip_cpus) @@ -53,6 +55,11 @@ static inline void cpufreq_cooling_unregister( { return; } +static inline unsigned long cpufreq_cooling_get_level(unsigned int, + unsigned int) +{ + return THERMAL_CSTATE_INVALID; +} #endif /* CONFIG_CPU_THERMAL */ #endif /* __CPU_COOLING_H__ */ diff --git a/include/linux/thermal.h b/include/linux/thermal.h index fd7b8f3e6f42..3bda306f7a50 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -33,8 +33,11 @@ #define THERMAL_MAX_TRIPS 12 #define THERMAL_NAME_LENGTH 20 +/* invalid cooling state */ +#define THERMAL_CSTATE_INVALID -1UL + /* No upper/lower limit requirement */ -#define THERMAL_NO_LIMIT -1UL +#define THERMAL_NO_LIMIT THERMAL_CSTATE_INVALID /* Unit conversion macros */ #define KELVIN_TO_CELSIUS(t) (long)(((long)t-2732 >= 0) ? \ @@ -184,7 +187,6 @@ struct thermal_governor { char name[THERMAL_NAME_LENGTH]; int (*throttle)(struct thermal_zone_device *tz, int trip); struct list_head governor_list; - struct module *owner; }; /* Structure that holds binding parameters for a zone */ @@ -244,9 +246,6 @@ struct thermal_instance *get_thermal_instance(struct thermal_zone_device *, void thermal_cdev_update(struct thermal_cooling_device *); void notify_thermal_framework(struct thermal_zone_device *, int); -int thermal_register_governor(struct thermal_governor *); -void thermal_unregister_governor(struct thermal_governor *); - #ifdef CONFIG_NET extern int thermal_generate_netlink_event(struct thermal_zone_device *tz, enum events event); |