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 #include <linux/device.h>
  24
  25 struct sensor_device_attribute{
  26         struct device_attribute dev_attr;
  27         int index;
  28 };
  29 #define to_sensor_dev_attr(_dev_attr) \
  30         container_of(_dev_attr, struct sensor_device_attribute, dev_attr)
  31
  32 #define SENSOR_ATTR(_name, _mode, _show, _store, _index)        \
  33         { .dev_attr = __ATTR(_name, _mode, _show, _store),      \
  34           .index = _index }
  35
  36 #define SENSOR_DEVICE_ATTR(_name, _mode, _show, _store, _index) \
  37 struct sensor_device_attribute sensor_dev_attr_##_name          \
  38         = SENSOR_ATTR(_name, _mode, _show, _store, _index)
  39
  40 struct sensor_device_attribute_2 {
  41         struct device_attribute dev_attr;
  42         u8 index;
  43         u8 nr;
  44 };
  45 #define to_sensor_dev_attr_2(_dev_attr) \
  46         container_of(_dev_attr, struct sensor_device_attribute_2, dev_attr)
  47
  48 #define SENSOR_ATTR_2(_name, _mode, _show, _store, _nr, _index) \
  49         { .dev_attr = __ATTR(_name, _mode, _show, _store),      \
  50           .index = _index,                                      \
  51           .nr = _nr }
  52
  53 #define SENSOR_DEVICE_ATTR_2(_name,_mode,_show,_store,_nr,_index)       \
  54 struct sensor_device_attribute_2 sensor_dev_attr_##_name                \
  55         = SENSOR_ATTR_2(_name, _mode, _show, _store, _nr, _index)
  56
  57 #endif /* _LINUX_HWMON_SYSFS_H */