diff options
Diffstat (limited to 'include/linux/device_cooling.h')
| -rw-r--r-- | include/linux/device_cooling.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/include/linux/device_cooling.h b/include/linux/device_cooling.h new file mode 100644 index 000000000000..18d9e3b90ed9 --- /dev/null +++ b/include/linux/device_cooling.h @@ -0,0 +1,45 @@ +/* + * Copyright (C) 2013-2015 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#ifndef __DEVICE_THERMAL_H__ +#define __DEVICE_THERMAL_H__ + +#include <linux/thermal.h> + +#ifdef CONFIG_DEVICE_THERMAL +int register_devfreq_cooling_notifier(struct notifier_block *nb); +int unregister_devfreq_cooling_notifier(struct notifier_block *nb); +struct thermal_cooling_device *devfreq_cooling_register(void); +void devfreq_cooling_unregister(struct thermal_cooling_device *cdev); +#else +static inline +int register_devfreq_cooling_notifier(struct notifier_block *nb) +{ + return 0; +} + +static inline +int unregister_devfreq_cooling_notifier(struct notifier_block *nb) +{ + return 0; +} + +static inline +struct thermal_cooling_device *devfreq_cooling_register(void) +{ + return NULL; +} + +static inline +void devfreq_cooling_unregister(struct thermal_cooling_device *cdev) +{ + return; +} +#endif +#endif /* __DEVICE_THERMAL_H__ */ |