| /* |
| * Copyright (C) 2010-2011 NVIDIA Corporation. |
| * |
| * Contributors: |
| * Sachin Nikam <snikam@nvidia.com> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| * 02111-1307, USA |
| */ |
| |
| #ifndef __AD5820_H__ |
| #define __AD5820_H__ |
| |
| #include <linux/ioctl.h> /* For IOCTL macros */ |
| |
| #define AD5820_IOCTL_GET_CONFIG _IOR('o', 1, struct ad5820_config) |
| #define AD5820_IOCTL_SET_POSITION _IOW('o', 2, u32) |
| |
| struct ad5820_config { |
| __u32 settle_time; |
| __u32 actuator_range; |
| __u32 pos_low; |
| __u32 pos_high; |
| float focal_length; |
| float fnumber; |
| float max_aperture; |
| }; |
| |
| #endif /* __AD5820_H__ */ |
| |
