release/src-rt-6.x.4708/linux/linux-2.6.36/include/linux/hwmon-sysfs.h

   1 /*
   2  *  hwmon-sysfs.h - hardware monitoring chip driver sysfs defines
   3  *
   4  *  Copyright (C) 2005 Yani Ioannou <yani.ioannou@gmail.com>
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 2 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19  */
  20 #ifndef _LINUX_HWMON_SYSFS_H
  21 #define _LINUX_HWMON_SYSFS_H
  22
  23 struct sensor_device_attribute{
  24         struct device_attribute dev_attr;
  25         int index;
  26 };
  27 #define to_sensor_dev_attr(_dev_attr) \
  28         container_of(_dev_attr, struct sensor_device_attribute, dev_attr)
  29
  30 #define SENSOR_ATTR(_name, _mode, _show, _store, _index)        \
  31         { .dev_attr = __ATTR(_name, _mode, _show, _store),      \
  32           .index = _index }
  33
  34 #define SENSOR_DEVICE_ATTR(_name, _mode, _show, _store, _index) \
  35 struct sensor_device_attribute sensor_dev_attr_##_name          \
  36         = SENSOR_ATTR(_name, _mode, _show, _store, _index)
  37
  38 struct sensor_device_attribute_2 {
  39         struct device_attribute dev_attr;
  40         u8 index;
  41         u8 nr;
  42 };
  43 #define to_sensor_dev_attr_2(_dev_attr) \
  44         container_of(_dev_attr, struct sensor_device_attribute_2, dev_attr)
  45
  46 #define SENSOR_ATTR_2(_name, _mode, _show, _store, _nr, _index) \
  47         { .dev_attr = __ATTR(_name, _mode, _show, _store),      \
  48           .index = _index,                                      \
  49           .nr = _nr }
  50
  51 #define SENSOR_DEVICE_ATTR_2(_name,_mode,_show,_store,_nr,_index)       \
  52 struct sensor_device_attribute_2 sensor_dev_attr_##_name                \
  53         = SENSOR_ATTR_2(_name, _mode, _show, _store, _nr, _index)
  54
  55 #endif /* _LINUX_HWMON_SYSFS_H */