diff options
Diffstat (limited to 'include/linux/i2c-sysfs.h')
| -rw-r--r-- | include/linux/i2c-sysfs.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/include/linux/i2c-sysfs.h b/include/linux/i2c-sysfs.h new file mode 100644 index 000000000000..d7bf6ce11679 --- /dev/null +++ b/include/linux/i2c-sysfs.h | |||
| @@ -0,0 +1,36 @@ | |||
| 1 | /* | ||
| 2 | * i2c-sysfs.h - i2c chip driver sysfs defines | ||
| 3 | * | ||
| 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. | ||
| 19 | */ | ||
| 20 | #ifndef _LINUX_I2C_SYSFS_H | ||
| 21 | #define _LINUX_I2C_SYSFS_H | ||
| 22 | |||
| 23 | struct sensor_device_attribute{ | ||
| 24 | struct device_attribute dev_attr; | ||
| 25 | int index; | ||
| 26 | }; | ||
| 27 | #define to_sensor_dev_attr(_dev_attr) \ | ||
| 28 | container_of(_dev_attr, struct sensor_device_attribute, dev_attr) | ||
| 29 | |||
| 30 | #define SENSOR_DEVICE_ATTR(_name,_mode,_show,_store,_index) \ | ||
| 31 | struct sensor_device_attribute sensor_dev_attr_##_name = { \ | ||
| 32 | .dev_attr = __ATTR(_name,_mode,_show,_store), \ | ||
| 33 | .index = _index, \ | ||
| 34 | } | ||
| 35 | |||
| 36 | #endif /* _LINUX_I2C_SYSFS_H */ | ||
