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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__ */ |