projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 08a66aea KM |
1 | /* ov772x Camera |
| 2 | * | |
| 3 | * Copyright (C) 2008 Renesas Solutions Corp. | |
| 4 | * Kuninori Morimoto <morimoto.kuninori@renesas.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 version 2 as | |
| 8 | * published by the Free Software Foundation. | |
| 9 | */ | |
| 10 | ||
| 11 | #ifndef __OV772X_H__ | |
| 12 | #define __OV772X_H__ | |
| 13 | ||
| 14 | #include <media/soc_camera.h> | |
| 15 | ||
| 05148911 KM |
16 | /* for flags */ |
| 17 | #define OV772X_FLAG_VFLIP 0x00000001 /* Vertical flip image */ | |
| 18 | #define OV772X_FLAG_HFLIP 0x00000002 /* Horizontal flip image */ | |
| 19 | ||
| db6cbc8c KM |
20 | /* |
| 21 | * for Edge ctrl | |
| 22 | * | |
| 23 | * strength also control Auto or Manual Edge Control Mode | |
| 24 | * see also OV772X_MANUAL_EDGE_CTRL | |
| 25 | */ | |
| 26 | struct ov772x_edge_ctrl { | |
| 27 | unsigned char strength; | |
| 28 | unsigned char threshold; | |
| 29 | unsigned char upper; | |
| 30 | unsigned char lower; | |
| 31 | }; | |
| 32 | ||
| 33 | #define OV772X_MANUAL_EDGE_CTRL 0x80 /* un-used bit of strength */ | |
| 34 | #define EDGE_STRENGTH_MASK 0x1F | |
| 35 | #define EDGE_THRESHOLD_MASK 0x0F | |
| 36 | #define EDGE_UPPER_MASK 0xFF | |
| 37 | #define EDGE_LOWER_MASK 0xFF | |
| 38 | ||
| 39 | #define OV772X_AUTO_EDGECTRL(u, l) \ | |
| 40 | { \ | |
| 41 | .upper = (u & EDGE_UPPER_MASK), \ | |
| 42 | .lower = (l & EDGE_LOWER_MASK), \ | |
| 43 | } | |
| 44 | ||
| 45 | #define OV772X_MANUAL_EDGECTRL(s, t) \ | |
| 46 | { \ | |
| 47 | .strength = (s & EDGE_STRENGTH_MASK) | OV772X_MANUAL_EDGE_CTRL,\ | |
| 48 | .threshold = (t & EDGE_THRESHOLD_MASK), \ | |
| 49 | } | |
| 50 | ||
| 51 | /* | |
| 52 | * ov772x camera info | |
| 53 | */ | |
| 08a66aea KM |
54 | struct ov772x_camera_info { |
| 55 | unsigned long buswidth; | |
| 05148911 | 56 | unsigned long flags; |
| 08a66aea | 57 | struct soc_camera_link link; |
| db6cbc8c | 58 | struct ov772x_edge_ctrl edgectrl; |
| 08a66aea KM |
59 | }; |
| 60 | ||
| 61 | #endif /* __OV772X_H__ */ |