LXR linux/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
  25struct 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) \
  37struct sensor_device_attribute sensor_dev_attr_##_name          \
  38        = SENSOR_ATTR(_name, _mode, _show, _store, _index)
  39
  40struct 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)       \
  54struct 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 */
  58