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 */
58