174ba9207SThomas Gleixner /* SPDX-License-Identifier: GPL-2.0-or-later */ 210c08f81SJean Delvare /* 310c08f81SJean Delvare * hwmon-sysfs.h - hardware monitoring chip driver sysfs defines 410c08f81SJean Delvare * 510c08f81SJean Delvare * Copyright (C) 2005 Yani Ioannou <[email protected]> 610c08f81SJean Delvare */ 710c08f81SJean Delvare #ifndef _LINUX_HWMON_SYSFS_H 810c08f81SJean Delvare #define _LINUX_HWMON_SYSFS_H 910c08f81SJean Delvare 10313162d0SPaul Gortmaker #include <linux/device.h> 11*25f98688SChristophe JAILLET #include <linux/kstrtox.h> 12313162d0SPaul Gortmaker 1310c08f81SJean Delvare struct sensor_device_attribute{ 1410c08f81SJean Delvare struct device_attribute dev_attr; 1510c08f81SJean Delvare int index; 1610c08f81SJean Delvare }; 1710c08f81SJean Delvare #define to_sensor_dev_attr(_dev_attr) \ 1810c08f81SJean Delvare container_of(_dev_attr, struct sensor_device_attribute, dev_attr) 1910c08f81SJean Delvare 2042d3b83fSJim Cromie #define SENSOR_ATTR(_name, _mode, _show, _store, _index) \ 2142d3b83fSJim Cromie { .dev_attr = __ATTR(_name, _mode, _show, _store), \ 2242d3b83fSJim Cromie .index = _index } 2342d3b83fSJim Cromie 24a5c47c0dSGuenter Roeck #define SENSOR_ATTR_RO(_name, _func, _index) \ 25a5c47c0dSGuenter Roeck SENSOR_ATTR(_name, 0444, _func##_show, NULL, _index) 26a5c47c0dSGuenter Roeck 27a5c47c0dSGuenter Roeck #define SENSOR_ATTR_RW(_name, _func, _index) \ 28a5c47c0dSGuenter Roeck SENSOR_ATTR(_name, 0644, _func##_show, _func##_store, _index) 29a5c47c0dSGuenter Roeck 30a5c47c0dSGuenter Roeck #define SENSOR_ATTR_WO(_name, _func, _index) \ 31a5c47c0dSGuenter Roeck SENSOR_ATTR(_name, 0200, NULL, _func##_store, _index) 32a5c47c0dSGuenter Roeck 3310c08f81SJean Delvare #define SENSOR_DEVICE_ATTR(_name, _mode, _show, _store, _index) \ 3442d3b83fSJim Cromie struct sensor_device_attribute sensor_dev_attr_##_name \ 3542d3b83fSJim Cromie = SENSOR_ATTR(_name, _mode, _show, _store, _index) 3610c08f81SJean Delvare 37a5c47c0dSGuenter Roeck #define SENSOR_DEVICE_ATTR_RO(_name, _func, _index) \ 38a5c47c0dSGuenter Roeck SENSOR_DEVICE_ATTR(_name, 0444, _func##_show, NULL, _index) 39a5c47c0dSGuenter Roeck 40a5c47c0dSGuenter Roeck #define SENSOR_DEVICE_ATTR_RW(_name, _func, _index) \ 41a5c47c0dSGuenter Roeck SENSOR_DEVICE_ATTR(_name, 0644, _func##_show, _func##_store, _index) 42a5c47c0dSGuenter Roeck 43a5c47c0dSGuenter Roeck #define SENSOR_DEVICE_ATTR_WO(_name, _func, _index) \ 44a5c47c0dSGuenter Roeck SENSOR_DEVICE_ATTR(_name, 0200, NULL, _func##_store, _index) 45a5c47c0dSGuenter Roeck 465563e27dS[email protected] struct sensor_device_attribute_2 { 475563e27dS[email protected] struct device_attribute dev_attr; 485563e27dS[email protected] u8 index; 495563e27dS[email protected] u8 nr; 505563e27dS[email protected] }; 515563e27dS[email protected] #define to_sensor_dev_attr_2(_dev_attr) \ 525563e27dS[email protected] container_of(_dev_attr, struct sensor_device_attribute_2, dev_attr) 535563e27dS[email protected] 5470adca5aSJim Cromie #define SENSOR_ATTR_2(_name, _mode, _show, _store, _nr, _index) \ 5570adca5aSJim Cromie { .dev_attr = __ATTR(_name, _mode, _show, _store), \ 565563e27dS[email protected] .index = _index, \ 5770adca5aSJim Cromie .nr = _nr } 5870adca5aSJim Cromie 59a5c47c0dSGuenter Roeck #define SENSOR_ATTR_2_RO(_name, _func, _nr, _index) \ 60a5c47c0dSGuenter Roeck SENSOR_ATTR_2(_name, 0444, _func##_show, NULL, _nr, _index) 61a5c47c0dSGuenter Roeck 62a5c47c0dSGuenter Roeck #define SENSOR_ATTR_2_RW(_name, _func, _nr, _index) \ 63a5c47c0dSGuenter Roeck SENSOR_ATTR_2(_name, 0644, _func##_show, _func##_store, _nr, _index) 64a5c47c0dSGuenter Roeck 65a5c47c0dSGuenter Roeck #define SENSOR_ATTR_2_WO(_name, _func, _nr, _index) \ 66a5c47c0dSGuenter Roeck SENSOR_ATTR_2(_name, 0200, NULL, _func##_store, _nr, _index) 67a5c47c0dSGuenter Roeck 6870adca5aSJim Cromie #define SENSOR_DEVICE_ATTR_2(_name,_mode,_show,_store,_nr,_index) \ 6970adca5aSJim Cromie struct sensor_device_attribute_2 sensor_dev_attr_##_name \ 7070adca5aSJim Cromie = SENSOR_ATTR_2(_name, _mode, _show, _store, _nr, _index) 715563e27dS[email protected] 72a5c47c0dSGuenter Roeck #define SENSOR_DEVICE_ATTR_2_RO(_name, _func, _nr, _index) \ 73a5c47c0dSGuenter Roeck SENSOR_DEVICE_ATTR_2(_name, 0444, _func##_show, NULL, \ 74a5c47c0dSGuenter Roeck _nr, _index) 75a5c47c0dSGuenter Roeck 76a5c47c0dSGuenter Roeck #define SENSOR_DEVICE_ATTR_2_RW(_name, _func, _nr, _index) \ 77a5c47c0dSGuenter Roeck SENSOR_DEVICE_ATTR_2(_name, 0644, _func##_show, _func##_store, \ 78a5c47c0dSGuenter Roeck _nr, _index) 79a5c47c0dSGuenter Roeck 80a5c47c0dSGuenter Roeck #define SENSOR_DEVICE_ATTR_2_WO(_name, _func, _nr, _index) \ 81a5c47c0dSGuenter Roeck SENSOR_DEVICE_ATTR_2(_name, 0200, NULL, _func##_store, \ 82a5c47c0dSGuenter Roeck _nr, _index) 83a5c47c0dSGuenter Roeck 8410c08f81SJean Delvare #endif /* _LINUX_HWMON_SYSFS_H */ 85