1 /* SPDX-License-Identifier: GPL-2.0-only */ <<
2 /* 1 /*
3 * ov772x Camera 2 * ov772x Camera
4 * 3 *
5 * Copyright (C) 2008 Renesas Solutions Corp. 4 * Copyright (C) 2008 Renesas Solutions Corp.
6 * Kuninori Morimoto <morimoto.kuninori@renesa 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.
7 */ 10 */
8 11
9 #ifndef __OV772X_H__ 12 #ifndef __OV772X_H__
10 #define __OV772X_H__ 13 #define __OV772X_H__
11 14
12 /* for flags */ 15 /* for flags */
13 #define OV772X_FLAG_VFLIP (1 << 0) /* Ve 16 #define OV772X_FLAG_VFLIP (1 << 0) /* Vertical flip image */
14 #define OV772X_FLAG_HFLIP (1 << 1) /* Ho 17 #define OV772X_FLAG_HFLIP (1 << 1) /* Horizontal flip image */
15 18
16 /* 19 /*
17 * for Edge ctrl 20 * for Edge ctrl
18 * 21 *
19 * strength also control Auto or Manual Edge C 22 * strength also control Auto or Manual Edge Control Mode
20 * see also OV772X_MANUAL_EDGE_CTRL 23 * see also OV772X_MANUAL_EDGE_CTRL
21 */ 24 */
22 struct ov772x_edge_ctrl { 25 struct ov772x_edge_ctrl {
23 unsigned char strength; 26 unsigned char strength;
24 unsigned char threshold; 27 unsigned char threshold;
25 unsigned char upper; 28 unsigned char upper;
26 unsigned char lower; 29 unsigned char lower;
27 }; 30 };
28 31
29 #define OV772X_MANUAL_EDGE_CTRL 0x80 / 32 #define OV772X_MANUAL_EDGE_CTRL 0x80 /* un-used bit of strength */
30 #define OV772X_EDGE_STRENGTH_MASK 0x1F 33 #define OV772X_EDGE_STRENGTH_MASK 0x1F
31 #define OV772X_EDGE_THRESHOLD_MASK 0x0F 34 #define OV772X_EDGE_THRESHOLD_MASK 0x0F
32 #define OV772X_EDGE_UPPER_MASK 0xFF 35 #define OV772X_EDGE_UPPER_MASK 0xFF
33 #define OV772X_EDGE_LOWER_MASK 0xFF 36 #define OV772X_EDGE_LOWER_MASK 0xFF
34 37
35 #define OV772X_AUTO_EDGECTRL(u, l) \ 38 #define OV772X_AUTO_EDGECTRL(u, l) \
36 { \ 39 { \
37 .upper = (u & OV772X_EDGE_UPPER_MASK), 40 .upper = (u & OV772X_EDGE_UPPER_MASK), \
38 .lower = (l & OV772X_EDGE_LOWER_MASK), 41 .lower = (l & OV772X_EDGE_LOWER_MASK), \
39 } 42 }
40 43
41 #define OV772X_MANUAL_EDGECTRL(s, t) 44 #define OV772X_MANUAL_EDGECTRL(s, t) \
42 { 45 { \
43 .strength = (s & OV772X_EDGE_STRENGTH 46 .strength = (s & OV772X_EDGE_STRENGTH_MASK) | \
44 OV772X_MANUAL_EDGE_CTR 47 OV772X_MANUAL_EDGE_CTRL, \
45 .threshold = (t & OV772X_EDGE_THRESHOL 48 .threshold = (t & OV772X_EDGE_THRESHOLD_MASK), \
46 } 49 }
47 50
48 /** !! 51 /*
49 * struct ov772x_camera_info - ov772x driver !! 52 * ov772x camera info
50 * @flags: Sensor configuration f <<
51 * @edgectrl: Sensor edge control <<
52 */ 53 */
53 struct ov772x_camera_info { 54 struct ov772x_camera_info {
54 unsigned long flags; 55 unsigned long flags;
55 struct ov772x_edge_ctrl edgectrl; 56 struct ov772x_edge_ctrl edgectrl;
56 }; 57 };
57 58
58 #endif /* __OV772X_H__ */ 59 #endif /* __OV772X_H__ */
59 60
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.