diff options
Diffstat (limited to 'include/linux/hwmon.h')
| -rw-r--r-- | include/linux/hwmon.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/include/linux/hwmon.h b/include/linux/hwmon.h new file mode 100644 index 000000000000..0efd994c37f1 --- /dev/null +++ b/include/linux/hwmon.h | |||
| @@ -0,0 +1,35 @@ | |||
| 1 | /* | ||
| 2 | hwmon.h - part of lm_sensors, Linux kernel modules for hardware monitoring | ||
| 3 | |||
| 4 | This file declares helper functions for the sysfs class "hwmon", | ||
| 5 | for use by sensors drivers. | ||
| 6 | |||
| 7 | Copyright (C) 2005 Mark M. Hoffman <mhoffman@lightlink.com> | ||
| 8 | |||
| 9 | This program is free software; you can redistribute it and/or modify | ||
| 10 | it under the terms of the GNU General Public License as published by | ||
| 11 | the Free Software Foundation; version 2 of the License. | ||
| 12 | */ | ||
| 13 | |||
| 14 | #ifndef _HWMON_H_ | ||
| 15 | #define _HWMON_H_ | ||
| 16 | |||
| 17 | #include <linux/device.h> | ||
| 18 | |||
| 19 | struct class_device *hwmon_device_register(struct device *dev); | ||
| 20 | |||
| 21 | void hwmon_device_unregister(struct class_device *cdev); | ||
| 22 | |||
| 23 | /* Scale user input to sensible values */ | ||
| 24 | static inline int SENSORS_LIMIT(long value, long low, long high) | ||
| 25 | { | ||
| 26 | if (value < low) | ||
| 27 | return low; | ||
| 28 | else if (value > high) | ||
| 29 | return high; | ||
| 30 | else | ||
| 31 | return value; | ||
| 32 | } | ||
| 33 | |||
| 34 | #endif | ||
| 35 | |||
