Commit | Line | Data |
---|---|---|
4763fa84 EA |
1 | /* |
2 | * Driver for the ov7660 sensor | |
3 | * | |
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> | |
7 | * | |
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 | |
12 | * | |
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. | |
16 | * | |
17 | */ | |
18 | ||
19 | #ifndef M5602_OV7660_H_ | |
20 | #define M5602_OV7660_H_ | |
21 | ||
22 | #include "m5602_sensor.h" | |
23 | ||
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 | |
cbd1f7fb EA |
69 | #define OV7660_OFON 0x39 |
70 | #define OV7660_TSLB 0x3a | |
71 | #define OV7660_COM12 0x3c | |
72 | #define OV7660_COM13 0x3d | |
4763fa84 EA |
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 | |
cbd1f7fb EA |
78 | #define OV7660_HV 0x69 |
79 | #define OV7660_RSVDA1 0xa1 | |
4763fa84 | 80 | |
72b79747 | 81 | #define OV7660_DEFAULT_GAIN 0x0e |
cbd1f7fb | 82 | #define OV7660_DEFAULT_RED_GAIN 0x80 |
780e3121 | 83 | #define OV7660_DEFAULT_BLUE_GAIN 0x80 |
72b79747 | 84 | #define OV7660_DEFAULT_SATURATION 0x00 |
cbd1f7fb | 85 | #define OV7660_DEFAULT_EXPOSURE 0x20 |
4763fa84 | 86 | |
ea8f74b1 EA |
87 | /* Kernel module parameters */ |
88 | extern int force_sensor; | |
89 | extern int dump_sensor; | |
90 | ||
4763fa84 EA |
91 | int ov7660_probe(struct sd *sd); |
92 | int ov7660_init(struct sd *sd); | |
93 | int ov7660_start(struct sd *sd); | |
94 | int ov7660_stop(struct sd *sd); | |
95 | void ov7660_disconnect(struct sd *sd); | |
96 | ||
f0ecba96 | 97 | static const struct m5602_sensor ov7660 = { |
4763fa84 EA |
98 | .name = "ov7660", |
99 | .i2c_slave_id = 0x42, | |
100 | .i2c_regW = 1, | |
101 | .probe = ov7660_probe, | |
102 | .init = ov7660_init, | |
103 | .start = ov7660_start, | |
104 | .stop = ov7660_stop, | |
105 | .disconnect = ov7660_disconnect, | |
106 | }; | |
107 | ||
780e3121 | 108 | static const unsigned char preinit_ov7660[][4] = { |
4763fa84 EA |
109 | {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02}, |
110 | {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0}, | |
111 | {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, | |
112 | {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, | |
113 | {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, | |
114 | {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d}, | |
115 | {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00}, | |
116 | {BRIDGE, M5602_XB_GPIO_DIR, 0x03}, | |
117 | {BRIDGE, M5602_XB_GPIO_DIR, 0x03}, | |
118 | {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, | |
119 | {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, | |
120 | ||
121 | {SENSOR, OV7660_OFON, 0x0c}, | |
122 | {SENSOR, OV7660_COM2, 0x11}, | |
123 | {SENSOR, OV7660_COM7, 0x05}, | |
124 | ||
125 | {BRIDGE, M5602_XB_GPIO_DIR, 0x01}, | |
126 | {BRIDGE, M5602_XB_GPIO_DAT, 0x04}, | |
127 | {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, | |
128 | {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06}, | |
129 | {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00}, | |
130 | {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x08}, | |
131 | {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, | |
132 | {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, | |
133 | {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, | |
134 | {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, | |
135 | {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, | |
136 | {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, | |
137 | {BRIDGE, M5602_XB_GPIO_DAT, 0x00}, | |
138 | {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, | |
139 | {BRIDGE, M5602_XB_GPIO_EN_L, 0x00} | |
140 | }; | |
141 | ||
780e3121 | 142 | static const unsigned char init_ov7660[][4] = { |
41532b91 EA |
143 | {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02}, |
144 | {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0}, | |
145 | {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, | |
146 | {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, | |
147 | {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, | |
148 | {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d}, | |
149 | {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00}, | |
150 | {BRIDGE, M5602_XB_GPIO_DIR, 0x01}, | |
151 | {BRIDGE, M5602_XB_GPIO_DIR, 0x01}, | |
152 | {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, | |
153 | {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, | |
154 | {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, | |
155 | {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, | |
156 | {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, | |
157 | {BRIDGE, M5602_XB_GPIO_DAT, 0x00}, | |
158 | {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, | |
159 | {BRIDGE, M5602_XB_GPIO_EN_L, 0x00}, | |
160 | {SENSOR, OV7660_COM7, 0x80}, | |
161 | {SENSOR, OV7660_CLKRC, 0x80}, | |
41532b91 EA |
162 | {SENSOR, OV7660_COM9, 0x4c}, |
163 | {SENSOR, OV7660_OFON, 0x43}, | |
164 | {SENSOR, OV7660_COM12, 0x28}, | |
165 | {SENSOR, OV7660_COM8, 0x00}, | |
166 | {SENSOR, OV7660_COM10, 0x40}, | |
167 | {SENSOR, OV7660_HSTART, 0x0c}, | |
168 | {SENSOR, OV7660_HSTOP, 0x61}, | |
169 | {SENSOR, OV7660_HREF, 0xa4}, | |
170 | {SENSOR, OV7660_PSHFT, 0x0b}, | |
171 | {SENSOR, OV7660_VSTART, 0x01}, | |
172 | {SENSOR, OV7660_VSTOP, 0x7a}, | |
173 | {SENSOR, OV7660_VSTOP, 0x00}, | |
174 | {SENSOR, OV7660_COM7, 0x05}, | |
175 | {SENSOR, OV7660_COM6, 0x42}, | |
176 | {SENSOR, OV7660_BBIAS, 0x94}, | |
177 | {SENSOR, OV7660_GbBIAS, 0x94}, | |
178 | {SENSOR, OV7660_RSVD29, 0x94}, | |
179 | {SENSOR, OV7660_RBIAS, 0x94}, | |
180 | {SENSOR, OV7660_COM1, 0x00}, | |
181 | {SENSOR, OV7660_AECH, 0x00}, | |
182 | {SENSOR, OV7660_AECHH, 0x00}, | |
183 | {SENSOR, OV7660_ADC, 0x05}, | |
184 | {SENSOR, OV7660_COM13, 0x00}, | |
185 | {SENSOR, OV7660_RSVDA1, 0x23}, | |
186 | {SENSOR, OV7660_TSLB, 0x0d}, | |
187 | {SENSOR, OV7660_HV, 0x80}, | |
188 | {SENSOR, OV7660_LCC1, 0x00}, | |
189 | {SENSOR, OV7660_LCC2, 0x00}, | |
190 | {SENSOR, OV7660_LCC3, 0x10}, | |
191 | {SENSOR, OV7660_LCC4, 0x40}, | |
192 | {SENSOR, OV7660_LCC5, 0x01}, | |
e1e7e677 | 193 | |
41532b91 EA |
194 | {SENSOR, OV7660_AECH, 0x20}, |
195 | {SENSOR, OV7660_COM1, 0x00}, | |
41532b91 EA |
196 | {SENSOR, OV7660_OFON, 0x0c}, |
197 | {SENSOR, OV7660_COM2, 0x11}, | |
198 | {SENSOR, OV7660_COM7, 0x05}, | |
199 | {BRIDGE, M5602_XB_GPIO_DIR, 0x01}, | |
200 | {BRIDGE, M5602_XB_GPIO_DAT, 0x04}, | |
201 | {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, | |
202 | {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06}, | |
203 | {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00}, | |
204 | {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x08}, | |
205 | {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, | |
206 | {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, | |
207 | {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, | |
208 | {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, | |
209 | {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, | |
210 | {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, | |
211 | {BRIDGE, M5602_XB_GPIO_DAT, 0x00}, | |
212 | {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, | |
213 | {BRIDGE, M5602_XB_GPIO_EN_L, 0x00}, | |
41532b91 EA |
214 | {SENSOR, OV7660_AECH, 0x5f}, |
215 | {SENSOR, OV7660_COM1, 0x03}, | |
41532b91 EA |
216 | {SENSOR, OV7660_OFON, 0x0c}, |
217 | {SENSOR, OV7660_COM2, 0x11}, | |
218 | {SENSOR, OV7660_COM7, 0x05}, | |
219 | {BRIDGE, M5602_XB_GPIO_DIR, 0x01}, | |
220 | {BRIDGE, M5602_XB_GPIO_DAT, 0x04}, | |
221 | {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, | |
222 | {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06}, | |
223 | {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00}, | |
224 | {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x08}, | |
225 | {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, | |
226 | {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, | |
227 | {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, | |
228 | {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, | |
229 | {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, | |
230 | {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, | |
231 | {BRIDGE, M5602_XB_GPIO_DAT, 0x00}, | |
232 | {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, | |
233 | {BRIDGE, M5602_XB_GPIO_EN_L, 0x00}, | |
e1e7e677 | 234 | |
41532b91 EA |
235 | {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06}, |
236 | {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, | |
237 | {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, | |
238 | {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, | |
239 | {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81}, | |
240 | {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82}, | |
241 | {BRIDGE, M5602_XB_SIG_INI, 0x01}, | |
242 | {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, | |
243 | {BRIDGE, M5602_XB_VSYNC_PARA, 0x08}, | |
244 | {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, | |
245 | {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, | |
246 | {BRIDGE, M5602_XB_VSYNC_PARA, 0x01}, | |
247 | {BRIDGE, M5602_XB_VSYNC_PARA, 0xec}, | |
248 | {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, | |
249 | {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, | |
250 | {BRIDGE, M5602_XB_SIG_INI, 0x00}, | |
251 | {BRIDGE, M5602_XB_SIG_INI, 0x02}, | |
252 | {BRIDGE, M5602_XB_HSYNC_PARA, 0x00}, | |
253 | {BRIDGE, M5602_XB_HSYNC_PARA, 0x27}, | |
254 | {BRIDGE, M5602_XB_HSYNC_PARA, 0x02}, | |
2ec92c28 | 255 | {BRIDGE, M5602_XB_HSYNC_PARA, 0xa7}, |
41532b91 EA |
256 | {BRIDGE, M5602_XB_SIG_INI, 0x00}, |
257 | {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, | |
258 | {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, | |
bf40b382 | 259 | }; |
4763fa84 | 260 | #endif |