2 * hwmon-sysfs.h - hardware monitoring chip driver sysfs defines
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.
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.
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.
20 #ifndef _LINUX_HWMON_SYSFS_H
21 #define _LINUX_HWMON_SYSFS_H
23 #include <linux/device.h>
25 struct sensor_device_attribute{
26 struct device_attribute dev_attr;
29 #define to_sensor_dev_attr(_dev_attr) \
30 container_of(_dev_attr, struct sensor_device_attribute, dev_attr)
32 #define SENSOR_ATTR(_name, _mode, _show, _store, _index) \
33 { .dev_attr = __ATTR(_name, _mode, _show, _store), \
36 #define SENSOR_ATTR_RO(_name, _func, _index) \
37 SENSOR_ATTR(_name, 0444, _func##_show, NULL, _index)
39 #define SENSOR_ATTR_RW(_name, _func, _index) \
40 SENSOR_ATTR(_name, 0644, _func##_show, _func##_store, _index)
42 #define SENSOR_ATTR_WO(_name, _func, _index) \
43 SENSOR_ATTR(_name, 0200, NULL, _func##_store, _index)
45 #define SENSOR_DEVICE_ATTR(_name, _mode, _show, _store, _index) \
46 struct sensor_device_attribute sensor_dev_attr_##_name \
47 = SENSOR_ATTR(_name, _mode, _show, _store, _index)
49 #define SENSOR_DEVICE_ATTR_RO(_name, _func, _index) \
50 SENSOR_DEVICE_ATTR(_name, 0444, _func##_show, NULL, _index)
52 #define SENSOR_DEVICE_ATTR_RW(_name, _func, _index) \
53 SENSOR_DEVICE_ATTR(_name, 0644, _func##_show, _func##_store, _index)
55 #define SENSOR_DEVICE_ATTR_WO(_name, _func, _index) \
56 SENSOR_DEVICE_ATTR(_name, 0200, NULL, _func##_store, _index)
58 struct sensor_device_attribute_2 {
59 struct device_attribute dev_attr;
63 #define to_sensor_dev_attr_2(_dev_attr) \
64 container_of(_dev_attr, struct sensor_device_attribute_2, dev_attr)
66 #define SENSOR_ATTR_2(_name, _mode, _show, _store, _nr, _index) \
67 { .dev_attr = __ATTR(_name, _mode, _show, _store), \
71 #define SENSOR_ATTR_2_RO(_name, _func, _nr, _index) \
72 SENSOR_ATTR_2(_name, 0444, _func##_show, NULL, _nr, _index)
74 #define SENSOR_ATTR_2_RW(_name, _func, _nr, _index) \
75 SENSOR_ATTR_2(_name, 0644, _func##_show, _func##_store, _nr, _index)
77 #define SENSOR_ATTR_2_WO(_name, _func, _nr, _index) \
78 SENSOR_ATTR_2(_name, 0200, NULL, _func##_store, _nr, _index)
80 #define SENSOR_DEVICE_ATTR_2(_name,_mode,_show,_store,_nr,_index) \
81 struct sensor_device_attribute_2 sensor_dev_attr_##_name \
82 = SENSOR_ATTR_2(_name, _mode, _show, _store, _nr, _index)
84 #define SENSOR_DEVICE_ATTR_2_RO(_name, _func, _nr, _index) \
85 SENSOR_DEVICE_ATTR_2(_name, 0444, _func##_show, NULL, \
88 #define SENSOR_DEVICE_ATTR_2_RW(_name, _func, _nr, _index) \
89 SENSOR_DEVICE_ATTR_2(_name, 0644, _func##_show, _func##_store, \
92 #define SENSOR_DEVICE_ATTR_2_WO(_name, _func, _nr, _index) \
93 SENSOR_DEVICE_ATTR_2(_name, 0200, NULL, _func##_store, \
96 #endif /* _LINUX_HWMON_SYSFS_H */