1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * hwmon-sysfs.h - hardware monitoring chip driver sysfs defines
5 * Copyright (C) 2005 Yani Ioannou <yani.ioannou@gmail.com>
7 #ifndef _LINUX_HWMON_SYSFS_H
8 #define _LINUX_HWMON_SYSFS_H
10 #include <linux/device.h>
12 struct sensor_device_attribute{
13 struct device_attribute dev_attr;
16 #define to_sensor_dev_attr(_dev_attr) \
17 container_of(_dev_attr, struct sensor_device_attribute, dev_attr)
19 #define SENSOR_ATTR(_name, _mode, _show, _store, _index) \
20 { .dev_attr = __ATTR(_name, _mode, _show, _store), \
23 #define SENSOR_ATTR_RO(_name, _func, _index) \
24 SENSOR_ATTR(_name, 0444, _func##_show, NULL, _index)
26 #define SENSOR_ATTR_RW(_name, _func, _index) \
27 SENSOR_ATTR(_name, 0644, _func##_show, _func##_store, _index)
29 #define SENSOR_ATTR_WO(_name, _func, _index) \
30 SENSOR_ATTR(_name, 0200, NULL, _func##_store, _index)
32 #define SENSOR_DEVICE_ATTR(_name, _mode, _show, _store, _index) \
33 struct sensor_device_attribute sensor_dev_attr_##_name \
34 = SENSOR_ATTR(_name, _mode, _show, _store, _index)
36 #define SENSOR_DEVICE_ATTR_RO(_name, _func, _index) \
37 SENSOR_DEVICE_ATTR(_name, 0444, _func##_show, NULL, _index)
39 #define SENSOR_DEVICE_ATTR_RW(_name, _func, _index) \
40 SENSOR_DEVICE_ATTR(_name, 0644, _func##_show, _func##_store, _index)
42 #define SENSOR_DEVICE_ATTR_WO(_name, _func, _index) \
43 SENSOR_DEVICE_ATTR(_name, 0200, NULL, _func##_store, _index)
45 struct sensor_device_attribute_2 {
46 struct device_attribute dev_attr;
50 #define to_sensor_dev_attr_2(_dev_attr) \
51 container_of(_dev_attr, struct sensor_device_attribute_2, dev_attr)
53 #define SENSOR_ATTR_2(_name, _mode, _show, _store, _nr, _index) \
54 { .dev_attr = __ATTR(_name, _mode, _show, _store), \
58 #define SENSOR_ATTR_2_RO(_name, _func, _nr, _index) \
59 SENSOR_ATTR_2(_name, 0444, _func##_show, NULL, _nr, _index)
61 #define SENSOR_ATTR_2_RW(_name, _func, _nr, _index) \
62 SENSOR_ATTR_2(_name, 0644, _func##_show, _func##_store, _nr, _index)
64 #define SENSOR_ATTR_2_WO(_name, _func, _nr, _index) \
65 SENSOR_ATTR_2(_name, 0200, NULL, _func##_store, _nr, _index)
67 #define SENSOR_DEVICE_ATTR_2(_name,_mode,_show,_store,_nr,_index) \
68 struct sensor_device_attribute_2 sensor_dev_attr_##_name \
69 = SENSOR_ATTR_2(_name, _mode, _show, _store, _nr, _index)
71 #define SENSOR_DEVICE_ATTR_2_RO(_name, _func, _nr, _index) \
72 SENSOR_DEVICE_ATTR_2(_name, 0444, _func##_show, NULL, \
75 #define SENSOR_DEVICE_ATTR_2_RW(_name, _func, _nr, _index) \
76 SENSOR_DEVICE_ATTR_2(_name, 0644, _func##_show, _func##_store, \
79 #define SENSOR_DEVICE_ATTR_2_WO(_name, _func, _nr, _index) \
80 SENSOR_DEVICE_ATTR_2(_name, 0200, NULL, _func##_store, \
83 #endif /* _LINUX_HWMON_SYSFS_H */