| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| * hwmon-sysfs.h - hardware monitoring chip driver sysfs defines |
| * |
| * Copyright (C) 2005 Yani Ioannou <yani.ioannou@gmail.com> |
| */ |
| #ifndef _LINUX_HWMON_SYSFS_H |
| #define _LINUX_HWMON_SYSFS_H |
| |
| #include <linux/device.h> |
| |
| struct sensor_device_attribute{ |
| struct device_attribute dev_attr; |
| int index; |
| }; |
| #define to_sensor_dev_attr(_dev_attr) \ |
| container_of(_dev_attr, struct sensor_device_attribute, dev_attr) |
| |
| #define SENSOR_ATTR(_name, _mode, _show, _store, _index) \ |
| { .dev_attr = __ATTR(_name, _mode, _show, _store), \ |
| .index = _index } |
| |
| #define SENSOR_ATTR_RO(_name, _func, _index) \ |
| SENSOR_ATTR(_name, 0444, _func##_show, NULL, _index) |
| |
| #define SENSOR_ATTR_RW(_name, _func, _index) \ |
| SENSOR_ATTR(_name, 0644, _func##_show, _func##_store, _index) |
| |
| #define SENSOR_ATTR_WO(_name, _func, _index) \ |
| SENSOR_ATTR(_name, 0200, NULL, _func##_store, _index) |
| |
| #define SENSOR_DEVICE_ATTR(_name, _mode, _show, _store, _index) \ |
| struct sensor_device_attribute sensor_dev_attr_##_name \ |
| = SENSOR_ATTR(_name, _mode, _show, _store, _index) |
| |
| #define SENSOR_DEVICE_ATTR_RO(_name, _func, _index) \ |
| SENSOR_DEVICE_ATTR(_name, 0444, _func##_show, NULL, _index) |
| |
| #define SENSOR_DEVICE_ATTR_RW(_name, _func, _index) \ |
| SENSOR_DEVICE_ATTR(_name, 0644, _func##_show, _func##_store, _index) |
| |
| #define SENSOR_DEVICE_ATTR_WO(_name, _func, _index) \ |
| SENSOR_DEVICE_ATTR(_name, 0200, NULL, _func##_store, _index) |
| |
| struct sensor_device_attribute_2 { |
| struct device_attribute dev_attr; |
| u8 index; |
| u8 nr; |
| }; |
| #define to_sensor_dev_attr_2(_dev_attr) \ |
| container_of(_dev_attr, struct sensor_device_attribute_2, dev_attr) |
| |
| #define SENSOR_ATTR_2(_name, _mode, _show, _store, _nr, _index) \ |
| { .dev_attr = __ATTR(_name, _mode, _show, _store), \ |
| .index = _index, \ |
| .nr = _nr } |
| |
| #define SENSOR_ATTR_2_RO(_name, _func, _nr, _index) \ |
| SENSOR_ATTR_2(_name, 0444, _func##_show, NULL, _nr, _index) |
| |
| #define SENSOR_ATTR_2_RW(_name, _func, _nr, _index) \ |
| SENSOR_ATTR_2(_name, 0644, _func##_show, _func##_store, _nr, _index) |
| |
| #define SENSOR_ATTR_2_WO(_name, _func, _nr, _index) \ |
| SENSOR_ATTR_2(_name, 0200, NULL, _func##_store, _nr, _index) |
| |
| #define SENSOR_DEVICE_ATTR_2(_name,_mode,_show,_store,_nr,_index) \ |
| struct sensor_device_attribute_2 sensor_dev_attr_##_name \ |
| = SENSOR_ATTR_2(_name, _mode, _show, _store, _nr, _index) |
| |
| #define SENSOR_DEVICE_ATTR_2_RO(_name, _func, _nr, _index) \ |
| SENSOR_DEVICE_ATTR_2(_name, 0444, _func##_show, NULL, \ |
| _nr, _index) |
| |
| #define SENSOR_DEVICE_ATTR_2_RW(_name, _func, _nr, _index) \ |
| SENSOR_DEVICE_ATTR_2(_name, 0644, _func##_show, _func##_store, \ |
| _nr, _index) |
| |
| #define SENSOR_DEVICE_ATTR_2_WO(_name, _func, _nr, _index) \ |
| SENSOR_DEVICE_ATTR_2(_name, 0200, NULL, _func##_store, \ |
| _nr, _index) |
| |
| #endif /* _LINUX_HWMON_SYSFS_H */ |