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5d28d525 GL |
1 | /* |
2 | * ov772x Camera | |
08a66aea KM |
3 | * |
4 | * Copyright (C) 2008 Renesas Solutions Corp. | |
5 | * Kuninori Morimoto <morimoto.kuninori@renesas.com> | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License version 2 as | |
9 | * published by the Free Software Foundation. | |
10 | */ | |
11 | ||
12 | #ifndef __OV772X_H__ | |
13 | #define __OV772X_H__ | |
14 | ||
15 | #include <media/soc_camera.h> | |
16 | ||
05148911 KM |
17 | /* for flags */ |
18 | #define OV772X_FLAG_VFLIP 0x00000001 /* Vertical flip image */ | |
19 | #define OV772X_FLAG_HFLIP 0x00000002 /* Horizontal flip image */ | |
20 | ||
db6cbc8c KM |
21 | /* |
22 | * for Edge ctrl | |
23 | * | |
24 | * strength also control Auto or Manual Edge Control Mode | |
25 | * see also OV772X_MANUAL_EDGE_CTRL | |
26 | */ | |
27 | struct ov772x_edge_ctrl { | |
28 | unsigned char strength; | |
29 | unsigned char threshold; | |
30 | unsigned char upper; | |
31 | unsigned char lower; | |
32 | }; | |
33 | ||
34 | #define OV772X_MANUAL_EDGE_CTRL 0x80 /* un-used bit of strength */ | |
35 | #define EDGE_STRENGTH_MASK 0x1F | |
36 | #define EDGE_THRESHOLD_MASK 0x0F | |
37 | #define EDGE_UPPER_MASK 0xFF | |
38 | #define EDGE_LOWER_MASK 0xFF | |
39 | ||
40 | #define OV772X_AUTO_EDGECTRL(u, l) \ | |
41 | { \ | |
42 | .upper = (u & EDGE_UPPER_MASK), \ | |
43 | .lower = (l & EDGE_LOWER_MASK), \ | |
44 | } | |
45 | ||
46 | #define OV772X_MANUAL_EDGECTRL(s, t) \ | |
47 | { \ | |
48 | .strength = (s & EDGE_STRENGTH_MASK) | OV772X_MANUAL_EDGE_CTRL,\ | |
49 | .threshold = (t & EDGE_THRESHOLD_MASK), \ | |
50 | } | |
51 | ||
52 | /* | |
53 | * ov772x camera info | |
54 | */ | |
08a66aea KM |
55 | struct ov772x_camera_info { |
56 | unsigned long buswidth; | |
05148911 | 57 | unsigned long flags; |
db6cbc8c | 58 | struct ov772x_edge_ctrl edgectrl; |
08a66aea KM |
59 | }; |
60 | ||
61 | #endif /* __OV772X_H__ */ |