diff options
| author | Shantanu Nath <snath@nvidia.com> | 2012-09-08 11:50:16 +0530 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2013-09-14 01:04:45 -0700 |
| commit | 7f29b7dcf176638478f3662c3ac824b61bf91a84 (patch) | |
| tree | 19b4a9b2d608abec6d53bf43378fa321a96f420c /include/media/ov9772.h | |
| parent | 69213ac853a1fab0c7c3190d3d2f260f37bbf0bc (diff) | |
media: video: tegra: Add OV9772 Camera sensor support.
Support for OV9772 Camera sensor driver.
Bug 1011174
Change-Id: Ib978646dbbec9db4e9c4622c949b5d75be2aad8c
Signed-off-by: Shantanu Nath <snath@nvidia.com>
Reviewed-on: http://git-master/r/132959
(cherry picked from commit fbae204b284cb115e8a0066a6277900d331bc50c)
Reviewed-on: http://git-master/r/130864
Tested-by: Rakesh Sharma <rasharma@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Rebase-Id: R579d9a096be8416abb717783a5686a89976e267a
Diffstat (limited to 'include/media/ov9772.h')
| -rw-r--r-- | include/media/ov9772.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/include/media/ov9772.h b/include/media/ov9772.h new file mode 100644 index 000000000000..40baeadf4241 --- /dev/null +++ b/include/media/ov9772.h @@ -0,0 +1,62 @@ +/** + * Copyright (c) 2012 NVIDIA Corporation. All rights reserved. + * + * NVIDIA Corporation and its licensors retain all intellectual property + * and proprietary rights in and to this software and related documentation + * and any modifications thereto. Any use, reproduction, disclosure or + * distribution of this software and related documentation without an express + * license agreement from NVIDIA Corporation is strictly prohibited. + */ + +#ifndef __OV9772_H__ +#define __OV9772_H__ + +#include <linux/ioctl.h> + +#define OV9772_IOCTL_SET_MODE _IOW('o', 1, struct ov9772_mode) +#define OV9772_IOCTL_GET_STATUS _IOR('o', 2, __u8) +#define OV9772_IOCTL_SET_FRAME_LENGTH _IOW('o', 3, __u32) +#define OV9772_IOCTL_SET_COARSE_TIME _IOW('o', 4, __u32) +#define OV9772_IOCTL_SET_GAIN _IOW('o', 5, __u16) +#define OV9772_IOCTL_GET_SENSORDATA _IOR('o', 6, struct ov9772_sensordata) +#define OV9772_IOCTL_SET_GROUP_HOLD _IOW('o', 7, struct ov9772_ae) + +struct ov9772_mode { + int xres; + int yres; + __u32 frame_length; + __u32 coarse_time; + __u16 gain; +}; + +struct ov9772_ae { + __u32 frame_length; + __u8 frame_length_enable; + __u32 coarse_time; + __u8 coarse_time_enable; + __s32 gain; + __u8 gain_enable; +}; + +struct ov9772_sensordata { + __u32 fuse_id_size; + __u8 fuse_id[16]; +}; + +#ifdef __KERNEL__ + +#define OV9772_REG_FRAME_LENGTH_HI 0x340 +#define OV9772_REG_FRAME_LENGTH_LO 0x341 +#define OV9772_REG_COARSE_TIME_HI 0x202 +#define OV9772_REG_COARSE_TIME_LO 0x203 +#define OV9772_REG_GAIN_HI 0x204 +#define OV9772_REG_GAIN_LO 0x205 + +struct ov9772_platform_data { + int (*power_on)(void); + int (*power_off)(void); +}; +#endif /* __KERNEL__ */ + +#endif /* __OV9772_H__ */ + |