1 /* SPDX-License-Identifier: GPL-2.0-or-later * <<
2 /* 1 /*
3 * hwmon-sysfs.h - hardware monitoring chip d 2 * hwmon-sysfs.h - hardware monitoring chip driver sysfs defines
4 * 3 *
5 * Copyright (C) 2005 Yani Ioannou <yani.ioan 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.
6 */ 19 */
7 #ifndef _LINUX_HWMON_SYSFS_H 20 #ifndef _LINUX_HWMON_SYSFS_H
8 #define _LINUX_HWMON_SYSFS_H 21 #define _LINUX_HWMON_SYSFS_H
9 22
10 #include <linux/device.h> 23 #include <linux/device.h>
11 #include <linux/kstrtox.h> <<
12 24
13 struct sensor_device_attribute{ 25 struct sensor_device_attribute{
14 struct device_attribute dev_attr; 26 struct device_attribute dev_attr;
15 int index; 27 int index;
16 }; 28 };
17 #define to_sensor_dev_attr(_dev_attr) \ 29 #define to_sensor_dev_attr(_dev_attr) \
18 container_of(_dev_attr, struct sensor_ 30 container_of(_dev_attr, struct sensor_device_attribute, dev_attr)
19 31
20 #define SENSOR_ATTR(_name, _mode, _show, _stor 32 #define SENSOR_ATTR(_name, _mode, _show, _store, _index) \
21 { .dev_attr = __ATTR(_name, _mode, _sh 33 { .dev_attr = __ATTR(_name, _mode, _show, _store), \
22 .index = _index } 34 .index = _index }
23 35
24 #define SENSOR_ATTR_RO(_name, _func, _index) 36 #define SENSOR_ATTR_RO(_name, _func, _index) \
25 SENSOR_ATTR(_name, 0444, _func##_show, 37 SENSOR_ATTR(_name, 0444, _func##_show, NULL, _index)
26 38
27 #define SENSOR_ATTR_RW(_name, _func, _index) 39 #define SENSOR_ATTR_RW(_name, _func, _index) \
28 SENSOR_ATTR(_name, 0644, _func##_show, 40 SENSOR_ATTR(_name, 0644, _func##_show, _func##_store, _index)
29 41
30 #define SENSOR_ATTR_WO(_name, _func, _index) 42 #define SENSOR_ATTR_WO(_name, _func, _index) \
31 SENSOR_ATTR(_name, 0200, NULL, _func## 43 SENSOR_ATTR(_name, 0200, NULL, _func##_store, _index)
32 44
33 #define SENSOR_DEVICE_ATTR(_name, _mode, _show 45 #define SENSOR_DEVICE_ATTR(_name, _mode, _show, _store, _index) \
34 struct sensor_device_attribute sensor_dev_attr 46 struct sensor_device_attribute sensor_dev_attr_##_name \
35 = SENSOR_ATTR(_name, _mode, _show, _st 47 = SENSOR_ATTR(_name, _mode, _show, _store, _index)
36 48
37 #define SENSOR_DEVICE_ATTR_RO(_name, _func, _i 49 #define SENSOR_DEVICE_ATTR_RO(_name, _func, _index) \
38 SENSOR_DEVICE_ATTR(_name, 0444, _func# 50 SENSOR_DEVICE_ATTR(_name, 0444, _func##_show, NULL, _index)
39 51
40 #define SENSOR_DEVICE_ATTR_RW(_name, _func, _i 52 #define SENSOR_DEVICE_ATTR_RW(_name, _func, _index) \
41 SENSOR_DEVICE_ATTR(_name, 0644, _func# 53 SENSOR_DEVICE_ATTR(_name, 0644, _func##_show, _func##_store, _index)
42 54
43 #define SENSOR_DEVICE_ATTR_WO(_name, _func, _i 55 #define SENSOR_DEVICE_ATTR_WO(_name, _func, _index) \
44 SENSOR_DEVICE_ATTR(_name, 0200, NULL, 56 SENSOR_DEVICE_ATTR(_name, 0200, NULL, _func##_store, _index)
45 57
46 struct sensor_device_attribute_2 { 58 struct sensor_device_attribute_2 {
47 struct device_attribute dev_attr; 59 struct device_attribute dev_attr;
48 u8 index; 60 u8 index;
49 u8 nr; 61 u8 nr;
50 }; 62 };
51 #define to_sensor_dev_attr_2(_dev_attr) \ 63 #define to_sensor_dev_attr_2(_dev_attr) \
52 container_of(_dev_attr, struct sensor_ 64 container_of(_dev_attr, struct sensor_device_attribute_2, dev_attr)
53 65
54 #define SENSOR_ATTR_2(_name, _mode, _show, _st 66 #define SENSOR_ATTR_2(_name, _mode, _show, _store, _nr, _index) \
55 { .dev_attr = __ATTR(_name, _mode, _sh 67 { .dev_attr = __ATTR(_name, _mode, _show, _store), \
56 .index = _index, 68 .index = _index, \
57 .nr = _nr } 69 .nr = _nr }
58 70
59 #define SENSOR_ATTR_2_RO(_name, _func, _nr, _i 71 #define SENSOR_ATTR_2_RO(_name, _func, _nr, _index) \
60 SENSOR_ATTR_2(_name, 0444, _func##_sho 72 SENSOR_ATTR_2(_name, 0444, _func##_show, NULL, _nr, _index)
61 73
62 #define SENSOR_ATTR_2_RW(_name, _func, _nr, _i 74 #define SENSOR_ATTR_2_RW(_name, _func, _nr, _index) \
63 SENSOR_ATTR_2(_name, 0644, _func##_sho 75 SENSOR_ATTR_2(_name, 0644, _func##_show, _func##_store, _nr, _index)
64 76
65 #define SENSOR_ATTR_2_WO(_name, _func, _nr, _i 77 #define SENSOR_ATTR_2_WO(_name, _func, _nr, _index) \
66 SENSOR_ATTR_2(_name, 0200, NULL, _func 78 SENSOR_ATTR_2(_name, 0200, NULL, _func##_store, _nr, _index)
67 79
68 #define SENSOR_DEVICE_ATTR_2(_name,_mode,_show 80 #define SENSOR_DEVICE_ATTR_2(_name,_mode,_show,_store,_nr,_index) \
69 struct sensor_device_attribute_2 sensor_dev_at 81 struct sensor_device_attribute_2 sensor_dev_attr_##_name \
70 = SENSOR_ATTR_2(_name, _mode, _show, _ 82 = SENSOR_ATTR_2(_name, _mode, _show, _store, _nr, _index)
71 83
72 #define SENSOR_DEVICE_ATTR_2_RO(_name, _func, 84 #define SENSOR_DEVICE_ATTR_2_RO(_name, _func, _nr, _index) \
73 SENSOR_DEVICE_ATTR_2(_name, 0444, _fun 85 SENSOR_DEVICE_ATTR_2(_name, 0444, _func##_show, NULL, \
74 _nr, _index) 86 _nr, _index)
75 87
76 #define SENSOR_DEVICE_ATTR_2_RW(_name, _func, 88 #define SENSOR_DEVICE_ATTR_2_RW(_name, _func, _nr, _index) \
77 SENSOR_DEVICE_ATTR_2(_name, 0644, _fun 89 SENSOR_DEVICE_ATTR_2(_name, 0644, _func##_show, _func##_store, \
78 _nr, _index) 90 _nr, _index)
79 91
80 #define SENSOR_DEVICE_ATTR_2_WO(_name, _func, 92 #define SENSOR_DEVICE_ATTR_2_WO(_name, _func, _nr, _index) \
81 SENSOR_DEVICE_ATTR_2(_name, 0200, NULL 93 SENSOR_DEVICE_ATTR_2(_name, 0200, NULL, _func##_store, \
82 _nr, _index) 94 _nr, _index)
83 95
84 #endif /* _LINUX_HWMON_SYSFS_H */ 96 #endif /* _LINUX_HWMON_SYSFS_H */
85 97
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