2 * Driver for the ov7660 sensor
4 * Copyright (C) 2009 Erik Andrén
5 * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project.
6 * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br>
8 * Portions of code to USB interface and ALi driver software,
9 * Copyright (c) 2006 Willem Duinker
10 * v4l2 interface modeled after the V4L2 driver
11 * for SN9C10x PC Camera Controllers
13 * This program is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU General Public License as
15 * published by the Free Software Foundation, version 2.
19 #ifndef M5602_OV7660_H_
20 #define M5602_OV7660_H_
22 #include "m5602_sensor.h"
24 #define OV7660_GAIN 0x00
25 #define OV7660_BLUE_GAIN 0x01
26 #define OV7660_RED_GAIN 0x02
27 #define OV7660_VREF 0x03
28 #define OV7660_COM1 0x04
29 #define OV7660_BAVE 0x05
30 #define OV7660_GEAVE 0x06
31 #define OV7660_AECHH 0x07
32 #define OV7660_RAVE 0x08
33 #define OV7660_COM2 0x09
34 #define OV7660_PID 0x0a
35 #define OV7660_VER 0x0b
36 #define OV7660_COM3 0x0c
37 #define OV7660_COM4 0x0d
38 #define OV7660_COM5 0x0e
39 #define OV7660_COM6 0x0f
40 #define OV7660_AECH 0x10
41 #define OV7660_CLKRC 0x11
42 #define OV7660_COM7 0x12
43 #define OV7660_COM8 0x13
44 #define OV7660_COM9 0x14
45 #define OV7660_COM10 0x15
46 #define OV7660_RSVD16 0x16
47 #define OV7660_HSTART 0x17
48 #define OV7660_HSTOP 0x18
49 #define OV7660_VSTART 0x19
50 #define OV7660_VSTOP 0x1a
51 #define OV7660_PSHFT 0x1b
52 #define OV7660_MIDH 0x1c
53 #define OV7660_MIDL 0x1d
54 #define OV7660_MVFP 0x1e
55 #define OV7660_LAEC 0x1f
56 #define OV7660_BOS 0x20
57 #define OV7660_GBOS 0x21
58 #define OV7660_GROS 0x22
59 #define OV7660_ROS 0x23
60 #define OV7660_AEW 0x24
61 #define OV7660_AEB 0x25
62 #define OV7660_VPT 0x26
63 #define OV7660_BBIAS 0x27
64 #define OV7660_GbBIAS 0x28
65 #define OV7660_RSVD29 0x29
66 #define OV7660_RBIAS 0x2c
67 #define OV7660_HREF 0x32
68 #define OV7660_ADC 0x37
69 #define OV7660_OFON 0x39
70 #define OV7660_TSLB 0x3a
71 #define OV7660_COM12 0x3c
72 #define OV7660_COM13 0x3d
73 #define OV7660_LCC1 0x62
74 #define OV7660_LCC2 0x63
75 #define OV7660_LCC3 0x64
76 #define OV7660_LCC4 0x65
77 #define OV7660_LCC5 0x66
78 #define OV7660_HV 0x69
79 #define OV7660_RSVDA1 0xa1
81 #define OV7660_DEFAULT_GAIN 0x0e
82 #define OV7660_DEFAULT_RED_GAIN 0x80
83 #define OV7660_DEFAULT_BLUE_GAIN 0x80
84 #define OV7660_DEFAULT_SATURATION 0x00
85 #define OV7660_DEFAULT_EXPOSURE 0x20
87 /* Kernel module parameters */
88 extern int force_sensor
;
89 extern bool dump_sensor
;
91 int ov7660_probe(struct sd
*sd
);
92 int ov7660_init(struct sd
*sd
);
93 int ov7660_init(struct sd
*sd
);
94 int ov7660_init_controls(struct sd
*sd
);
95 int ov7660_start(struct sd
*sd
);
96 int ov7660_stop(struct sd
*sd
);
97 void ov7660_disconnect(struct sd
*sd
);
99 static const struct m5602_sensor ov7660
= {
101 .i2c_slave_id
= 0x42,
103 .probe
= ov7660_probe
,
105 .init_controls
= ov7660_init_controls
,
106 .start
= ov7660_start
,
108 .disconnect
= ov7660_disconnect
,