projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 74ba9207 | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| 0a3e7eea | 2 | /* |
| 10c08f81 | 3 | * hwmon-sysfs.h - hardware monitoring chip driver sysfs defines |
| 0a3e7eea YI |
4 | * |
| 5 | * Copyright (C) 2005 Yani Ioannou <yani.ioannou@gmail.com> | |
| 0a3e7eea | 6 | */ |
| 10c08f81 JD |
7 | #ifndef _LINUX_HWMON_SYSFS_H |
| 8 | #define _LINUX_HWMON_SYSFS_H | |
| 0a3e7eea | 9 | |
| 313162d0 | 10 | #include <linux/device.h> |
| 25f98688 | 11 | #include <linux/kstrtox.h> |
| 313162d0 | 12 | |
| 0a3e7eea YI |
13 | struct sensor_device_attribute{ |
| 14 | struct device_attribute dev_attr; | |
| 15 | int index; | |
| 16 | }; | |
| 17 | #define to_sensor_dev_attr(_dev_attr) \ | |
| 18 | container_of(_dev_attr, struct sensor_device_attribute, dev_attr) | |
| 19 | ||
| 42d3b83f JC |
20 | #define SENSOR_ATTR(_name, _mode, _show, _store, _index) \ |
| 21 | { .dev_attr = __ATTR(_name, _mode, _show, _store), \ | |
| 22 | .index = _index } | |
| 23 | ||
| a5c47c0d GR |
24 | #define SENSOR_ATTR_RO(_name, _func, _index) \ |
| 25 | SENSOR_ATTR(_name, 0444, _func##_show, NULL, _index) | |
| 26 | ||
| 27 | #define SENSOR_ATTR_RW(_name, _func, _index) \ | |
| 28 | SENSOR_ATTR(_name, 0644, _func##_show, _func##_store, _index) | |
| 29 | ||
| 30 | #define SENSOR_ATTR_WO(_name, _func, _index) \ | |
| 31 | SENSOR_ATTR(_name, 0200, NULL, _func##_store, _index) | |
| 32 | ||
| 42d3b83f JC |
33 | #define SENSOR_DEVICE_ATTR(_name, _mode, _show, _store, _index) \ |
| 34 | struct sensor_device_attribute sensor_dev_attr_##_name \ | |
| 35 | = SENSOR_ATTR(_name, _mode, _show, _store, _index) | |
| 0a3e7eea | 36 | |
| a5c47c0d GR |
37 | #define SENSOR_DEVICE_ATTR_RO(_name, _func, _index) \ |
| 38 | SENSOR_DEVICE_ATTR(_name, 0444, _func##_show, NULL, _index) | |
| 39 | ||
| 40 | #define SENSOR_DEVICE_ATTR_RW(_name, _func, _index) \ | |
| 41 | SENSOR_DEVICE_ATTR(_name, 0644, _func##_show, _func##_store, _index) | |
| 42 | ||
| 43 | #define SENSOR_DEVICE_ATTR_WO(_name, _func, _index) \ | |
| 44 | SENSOR_DEVICE_ATTR(_name, 0200, NULL, _func##_store, _index) | |
| 45 | ||
| 5563e27d M |
46 | struct sensor_device_attribute_2 { |
| 47 | struct device_attribute dev_attr; | |
| 48 | u8 index; | |
| 49 | u8 nr; | |
| 50 | }; | |
| 51 | #define to_sensor_dev_attr_2(_dev_attr) \ | |
| 52 | container_of(_dev_attr, struct sensor_device_attribute_2, dev_attr) | |
| 53 | ||
| 70adca5a JC |
54 | #define SENSOR_ATTR_2(_name, _mode, _show, _store, _nr, _index) \ |
| 55 | { .dev_attr = __ATTR(_name, _mode, _show, _store), \ | |
| 56 | .index = _index, \ | |
| 57 | .nr = _nr } | |
| 58 | ||
| a5c47c0d GR |
59 | #define SENSOR_ATTR_2_RO(_name, _func, _nr, _index) \ |
| 60 | SENSOR_ATTR_2(_name, 0444, _func##_show, NULL, _nr, _index) | |
| 61 | ||
| 62 | #define SENSOR_ATTR_2_RW(_name, _func, _nr, _index) \ | |
| 63 | SENSOR_ATTR_2(_name, 0644, _func##_show, _func##_store, _nr, _index) | |
| 64 | ||
| 65 | #define SENSOR_ATTR_2_WO(_name, _func, _nr, _index) \ | |
| 66 | SENSOR_ATTR_2(_name, 0200, NULL, _func##_store, _nr, _index) | |
| 67 | ||
| 5563e27d | 68 | #define SENSOR_DEVICE_ATTR_2(_name,_mode,_show,_store,_nr,_index) \ |
| 70adca5a JC |
69 | struct sensor_device_attribute_2 sensor_dev_attr_##_name \ |
| 70 | = SENSOR_ATTR_2(_name, _mode, _show, _store, _nr, _index) | |
| 5563e27d | 71 | |
| a5c47c0d GR |
72 | #define SENSOR_DEVICE_ATTR_2_RO(_name, _func, _nr, _index) \ |
| 73 | SENSOR_DEVICE_ATTR_2(_name, 0444, _func##_show, NULL, \ | |
| 74 | _nr, _index) | |
| 75 | ||
| 76 | #define SENSOR_DEVICE_ATTR_2_RW(_name, _func, _nr, _index) \ | |
| 77 | SENSOR_DEVICE_ATTR_2(_name, 0644, _func##_show, _func##_store, \ | |
| 78 | _nr, _index) | |
| 79 | ||
| 80 | #define SENSOR_DEVICE_ATTR_2_WO(_name, _func, _nr, _index) \ | |
| 81 | SENSOR_DEVICE_ATTR_2(_name, 0200, NULL, _func##_store, \ | |
| 82 | _nr, _index) | |
| 83 | ||
| 10c08f81 | 84 | #endif /* _LINUX_HWMON_SYSFS_H */ |