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618a864e JFM |
1 | /* |
2 | * SQ930x subdriver | |
3 | * | |
4 | * Copyright (C) 2010 Jean-François Moine <http://moinejf.free.fr> | |
5 | * Copyright (C) 2006 -2008 Gerard Klaver <gerard at gkall dot hobby dot nl> | |
6 | * Copyright (C) 2007 Sam Revitch <samr7@cs.washington.edu> | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License as published by | |
10 | * the Free Software Foundation; either version 2 of the License, or | |
11 | * any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
618a864e JFM |
17 | */ |
18 | ||
133a9fe9 JP |
19 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
20 | ||
618a864e JFM |
21 | #define MODULE_NAME "sq930x" |
22 | ||
23 | #include "gspca.h" | |
618a864e JFM |
24 | |
25 | MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>\n" | |
26 | "Gerard Klaver <gerard at gkall dot hobby dot nl\n" | |
27 | "Sam Revitch <samr7@cs.washington.edu>"); | |
28 | MODULE_DESCRIPTION("GSPCA/SQ930x USB Camera Driver"); | |
29 | MODULE_LICENSE("GPL"); | |
30 | ||
618a864e JFM |
31 | /* Structure to hold all of our device specific stuff */ |
32 | struct sd { | |
33 | struct gspca_dev gspca_dev; /* !! must be the first item */ | |
34 | ||
df0df1ac HV |
35 | struct { /* exposure/gain control cluster */ |
36 | struct v4l2_ctrl *exposure; | |
37 | struct v4l2_ctrl *gain; | |
38 | }; | |
618a864e | 39 | |
618a864e | 40 | u8 do_ctrl; |
82d2c7aa | 41 | u8 gpio[2]; |
618a864e | 42 | u8 sensor; |
11ce884a JFM |
43 | u8 type; |
44 | #define Generic 0 | |
45 | #define Creative_live_motion 1 | |
46 | }; | |
47 | enum sensors { | |
618a864e | 48 | SENSOR_ICX098BQ, |
618a864e | 49 | SENSOR_LZ24BP, |
a68f723c | 50 | SENSOR_MI0360, |
6e80cc51 | 51 | SENSOR_MT9V111, /* = MI360SOC */ |
a68f723c JFM |
52 | SENSOR_OV7660, |
53 | SENSOR_OV9630, | |
618a864e JFM |
54 | }; |
55 | ||
618a864e | 56 | static struct v4l2_pix_format vga_mode[] = { |
82d2c7aa | 57 | {320, 240, V4L2_PIX_FMT_SRGGB8, V4L2_FIELD_NONE, |
618a864e | 58 | .bytesperline = 320, |
82d2c7aa JFM |
59 | .sizeimage = 320 * 240, |
60 | .colorspace = V4L2_COLORSPACE_SRGB, | |
61 | .priv = 0}, | |
62 | {640, 480, V4L2_PIX_FMT_SRGGB8, V4L2_FIELD_NONE, | |
618a864e | 63 | .bytesperline = 640, |
82d2c7aa JFM |
64 | .sizeimage = 640 * 480, |
65 | .colorspace = V4L2_COLORSPACE_SRGB, | |
66 | .priv = 1}, | |
618a864e JFM |
67 | }; |
68 | ||
618a864e JFM |
69 | /* sq930x registers */ |
70 | #define SQ930_CTRL_UCBUS_IO 0x0001 | |
71 | #define SQ930_CTRL_I2C_IO 0x0002 | |
72 | #define SQ930_CTRL_GPIO 0x0005 | |
73 | #define SQ930_CTRL_CAP_START 0x0010 | |
74 | #define SQ930_CTRL_CAP_STOP 0x0011 | |
75 | #define SQ930_CTRL_SET_EXPOSURE 0x001d | |
76 | #define SQ930_CTRL_RESET 0x001e | |
77 | #define SQ930_CTRL_GET_DEV_INFO 0x001f | |
78 | ||
79 | /* gpio 1 (8..15) */ | |
80 | #define SQ930_GPIO_DFL_I2C_SDA 0x0001 | |
81 | #define SQ930_GPIO_DFL_I2C_SCL 0x0002 | |
82 | #define SQ930_GPIO_RSTBAR 0x0004 | |
83 | #define SQ930_GPIO_EXTRA1 0x0040 | |
84 | #define SQ930_GPIO_EXTRA2 0x0080 | |
85 | /* gpio 3 (24..31) */ | |
86 | #define SQ930_GPIO_POWER 0x0200 | |
87 | #define SQ930_GPIO_DFL_LED 0x1000 | |
88 | ||
89 | struct ucbus_write_cmd { | |
90 | u16 bw_addr; | |
91 | u8 bw_data; | |
92 | }; | |
93 | struct i2c_write_cmd { | |
94 | u8 reg; | |
95 | u16 val; | |
96 | }; | |
97 | ||
98 | static const struct ucbus_write_cmd icx098bq_start_0[] = { | |
99 | {0x0354, 0x00}, {0x03fa, 0x00}, {0xf800, 0x02}, {0xf801, 0xce}, | |
100 | {0xf802, 0xc1}, {0xf804, 0x00}, {0xf808, 0x00}, {0xf809, 0x0e}, | |
101 | {0xf80a, 0x01}, {0xf80b, 0xee}, {0xf807, 0x60}, {0xf80c, 0x02}, | |
102 | {0xf80d, 0xf0}, {0xf80e, 0x03}, {0xf80f, 0x0a}, {0xf81c, 0x02}, | |
103 | {0xf81d, 0xf0}, {0xf81e, 0x03}, {0xf81f, 0x0a}, {0xf83a, 0x00}, | |
104 | {0xf83b, 0x10}, {0xf83c, 0x00}, {0xf83d, 0x4e}, {0xf810, 0x04}, | |
105 | {0xf811, 0x00}, {0xf812, 0x02}, {0xf813, 0x10}, {0xf803, 0x00}, | |
106 | {0xf814, 0x01}, {0xf815, 0x18}, {0xf816, 0x00}, {0xf817, 0x48}, | |
107 | {0xf818, 0x00}, {0xf819, 0x25}, {0xf81a, 0x00}, {0xf81b, 0x3c}, | |
108 | {0xf82f, 0x03}, {0xf820, 0xff}, {0xf821, 0x0d}, {0xf822, 0xff}, | |
109 | {0xf823, 0x07}, {0xf824, 0xff}, {0xf825, 0x03}, {0xf826, 0xff}, | |
110 | {0xf827, 0x06}, {0xf828, 0xff}, {0xf829, 0x03}, {0xf82a, 0xff}, | |
111 | {0xf82b, 0x0c}, {0xf82c, 0xfd}, {0xf82d, 0x01}, {0xf82e, 0x00}, | |
112 | {0xf830, 0x00}, {0xf831, 0x47}, {0xf832, 0x00}, {0xf833, 0x00}, | |
113 | {0xf850, 0x00}, {0xf851, 0x00}, {0xf852, 0x00}, {0xf853, 0x24}, | |
114 | {0xf854, 0x00}, {0xf855, 0x18}, {0xf856, 0x00}, {0xf857, 0x3c}, | |
115 | {0xf858, 0x00}, {0xf859, 0x0c}, {0xf85a, 0x00}, {0xf85b, 0x30}, | |
116 | {0xf85c, 0x00}, {0xf85d, 0x0c}, {0xf85e, 0x00}, {0xf85f, 0x30}, | |
117 | {0xf860, 0x00}, {0xf861, 0x48}, {0xf862, 0x01}, {0xf863, 0xdc}, | |
118 | {0xf864, 0xff}, {0xf865, 0x98}, {0xf866, 0xff}, {0xf867, 0xc0}, | |
119 | {0xf868, 0xff}, {0xf869, 0x70}, {0xf86c, 0xff}, {0xf86d, 0x00}, | |
120 | {0xf86a, 0xff}, {0xf86b, 0x48}, {0xf86e, 0xff}, {0xf86f, 0x00}, | |
121 | {0xf870, 0x01}, {0xf871, 0xdb}, {0xf872, 0x01}, {0xf873, 0xfa}, | |
122 | {0xf874, 0x01}, {0xf875, 0xdb}, {0xf876, 0x01}, {0xf877, 0xfa}, | |
123 | {0xf878, 0x0f}, {0xf879, 0x0f}, {0xf87a, 0xff}, {0xf87b, 0xff}, | |
124 | {0xf800, 0x03} | |
125 | }; | |
126 | static const struct ucbus_write_cmd icx098bq_start_1[] = { | |
127 | {0xf5f0, 0x00}, {0xf5f1, 0xcd}, {0xf5f2, 0x80}, {0xf5f3, 0x80}, | |
128 | {0xf5f4, 0xc0}, | |
129 | {0xf5f0, 0x49}, {0xf5f1, 0xcd}, {0xf5f2, 0x80}, {0xf5f3, 0x80}, | |
130 | {0xf5f4, 0xc0}, | |
131 | {0xf5fa, 0x00}, {0xf5f6, 0x00}, {0xf5f7, 0x00}, {0xf5f8, 0x00}, | |
132 | {0xf5f9, 0x00} | |
133 | }; | |
134 | ||
135 | static const struct ucbus_write_cmd icx098bq_start_2[] = { | |
136 | {0xf800, 0x02}, {0xf807, 0xff}, {0xf805, 0x82}, {0xf806, 0x00}, | |
137 | {0xf807, 0x7f}, {0xf800, 0x03}, | |
138 | {0xf800, 0x02}, {0xf807, 0xff}, {0xf805, 0x40}, {0xf806, 0x00}, | |
139 | {0xf807, 0x7f}, {0xf800, 0x03}, | |
140 | {0xf800, 0x02}, {0xf807, 0xff}, {0xf805, 0xcf}, {0xf806, 0xd0}, | |
141 | {0xf807, 0x7f}, {0xf800, 0x03}, | |
142 | {0xf800, 0x02}, {0xf807, 0xff}, {0xf805, 0x00}, {0xf806, 0x00}, | |
143 | {0xf807, 0x7f}, {0xf800, 0x03} | |
144 | }; | |
145 | ||
146 | static const struct ucbus_write_cmd lz24bp_start_0[] = { | |
147 | {0x0354, 0x00}, {0x03fa, 0x00}, {0xf800, 0x02}, {0xf801, 0xbe}, | |
148 | {0xf802, 0xc6}, {0xf804, 0x00}, {0xf808, 0x00}, {0xf809, 0x06}, | |
149 | {0xf80a, 0x01}, {0xf80b, 0xfe}, {0xf807, 0x84}, {0xf80c, 0x02}, | |
150 | {0xf80d, 0xf7}, {0xf80e, 0x03}, {0xf80f, 0x0b}, {0xf81c, 0x00}, | |
151 | {0xf81d, 0x49}, {0xf81e, 0x03}, {0xf81f, 0x0b}, {0xf83a, 0x00}, | |
152 | {0xf83b, 0x01}, {0xf83c, 0x00}, {0xf83d, 0x6b}, {0xf810, 0x03}, | |
153 | {0xf811, 0x10}, {0xf812, 0x02}, {0xf813, 0x6f}, {0xf803, 0x00}, | |
154 | {0xf814, 0x00}, {0xf815, 0x44}, {0xf816, 0x00}, {0xf817, 0x48}, | |
155 | {0xf818, 0x00}, {0xf819, 0x25}, {0xf81a, 0x00}, {0xf81b, 0x3c}, | |
156 | {0xf82f, 0x03}, {0xf820, 0xff}, {0xf821, 0x0d}, {0xf822, 0xff}, | |
157 | {0xf823, 0x07}, {0xf824, 0xfd}, {0xf825, 0x07}, {0xf826, 0xf0}, | |
158 | {0xf827, 0x0c}, {0xf828, 0xff}, {0xf829, 0x03}, {0xf82a, 0xff}, | |
159 | {0xf82b, 0x0c}, {0xf82c, 0xfc}, {0xf82d, 0x01}, {0xf82e, 0x00}, | |
160 | {0xf830, 0x00}, {0xf831, 0x47}, {0xf832, 0x00}, {0xf833, 0x00}, | |
161 | {0xf850, 0x00}, {0xf851, 0x00}, {0xf852, 0x00}, {0xf853, 0x24}, | |
162 | {0xf854, 0x00}, {0xf855, 0x0c}, {0xf856, 0x00}, {0xf857, 0x30}, | |
163 | {0xf858, 0x00}, {0xf859, 0x18}, {0xf85a, 0x00}, {0xf85b, 0x3c}, | |
164 | {0xf85c, 0x00}, {0xf85d, 0x18}, {0xf85e, 0x00}, {0xf85f, 0x3c}, | |
165 | {0xf860, 0xff}, {0xf861, 0x37}, {0xf862, 0xff}, {0xf863, 0x1d}, | |
166 | {0xf864, 0xff}, {0xf865, 0x98}, {0xf866, 0xff}, {0xf867, 0xc0}, | |
167 | {0xf868, 0x00}, {0xf869, 0x37}, {0xf86c, 0x02}, {0xf86d, 0x1d}, | |
168 | {0xf86a, 0x00}, {0xf86b, 0x37}, {0xf86e, 0x02}, {0xf86f, 0x1d}, | |
169 | {0xf870, 0x01}, {0xf871, 0xc6}, {0xf872, 0x02}, {0xf873, 0x04}, | |
170 | {0xf874, 0x01}, {0xf875, 0xc6}, {0xf876, 0x02}, {0xf877, 0x04}, | |
171 | {0xf878, 0x0f}, {0xf879, 0x0f}, {0xf87a, 0xff}, {0xf87b, 0xff}, | |
172 | {0xf800, 0x03} | |
173 | }; | |
174 | static const struct ucbus_write_cmd lz24bp_start_1_gen[] = { | |
175 | {0xf5f0, 0x00}, {0xf5f1, 0xff}, {0xf5f2, 0x80}, {0xf5f3, 0x80}, | |
176 | {0xf5f4, 0xb3}, | |
177 | {0xf5f0, 0x40}, {0xf5f1, 0xff}, {0xf5f2, 0x80}, {0xf5f3, 0x80}, | |
178 | {0xf5f4, 0xb3}, | |
179 | {0xf5fa, 0x00}, {0xf5f6, 0x00}, {0xf5f7, 0x00}, {0xf5f8, 0x00}, | |
180 | {0xf5f9, 0x00} | |
181 | }; | |
182 | ||
183 | static const struct ucbus_write_cmd lz24bp_start_1_clm[] = { | |
184 | {0xf5f0, 0x00}, {0xf5f1, 0xff}, {0xf5f2, 0x88}, {0xf5f3, 0x88}, | |
185 | {0xf5f4, 0xc0}, | |
186 | {0xf5f0, 0x40}, {0xf5f1, 0xff}, {0xf5f2, 0x88}, {0xf5f3, 0x88}, | |
187 | {0xf5f4, 0xc0}, | |
188 | {0xf5fa, 0x00}, {0xf5f6, 0x00}, {0xf5f7, 0x00}, {0xf5f8, 0x00}, | |
189 | {0xf5f9, 0x00} | |
190 | }; | |
191 | ||
192 | static const struct ucbus_write_cmd lz24bp_start_2[] = { | |
193 | {0xf800, 0x02}, {0xf807, 0xff}, {0xf805, 0x80}, {0xf806, 0x00}, | |
194 | {0xf807, 0x7f}, {0xf800, 0x03}, | |
195 | {0xf800, 0x02}, {0xf807, 0xff}, {0xf805, 0x4e}, {0xf806, 0x00}, | |
196 | {0xf807, 0x7f}, {0xf800, 0x03}, | |
197 | {0xf800, 0x02}, {0xf807, 0xff}, {0xf805, 0xc0}, {0xf806, 0x48}, | |
198 | {0xf807, 0x7f}, {0xf800, 0x03}, | |
199 | {0xf800, 0x02}, {0xf807, 0xff}, {0xf805, 0x00}, {0xf806, 0x00}, | |
200 | {0xf807, 0x7f}, {0xf800, 0x03} | |
201 | }; | |
202 | ||
203 | static const struct ucbus_write_cmd mi0360_start_0[] = { | |
204 | {0x0354, 0x00}, {0x03fa, 0x00}, {0xf332, 0xcc}, {0xf333, 0xcc}, | |
205 | {0xf334, 0xcc}, {0xf335, 0xcc}, {0xf33f, 0x00} | |
206 | }; | |
207 | static const struct i2c_write_cmd mi0360_init_23[] = { | |
208 | {0x30, 0x0040}, /* reserved - def 0x0005 */ | |
209 | {0x31, 0x0000}, /* reserved - def 0x002a */ | |
210 | {0x34, 0x0100}, /* reserved - def 0x0100 */ | |
211 | {0x3d, 0x068f}, /* reserved - def 0x068f */ | |
212 | }; | |
213 | static const struct i2c_write_cmd mi0360_init_24[] = { | |
214 | {0x03, 0x01e5}, /* window height */ | |
215 | {0x04, 0x0285}, /* window width */ | |
216 | }; | |
217 | static const struct i2c_write_cmd mi0360_init_25[] = { | |
218 | {0x35, 0x0020}, /* global gain */ | |
219 | {0x2b, 0x0020}, /* green1 gain */ | |
220 | {0x2c, 0x002a}, /* blue gain */ | |
221 | {0x2d, 0x0028}, /* red gain */ | |
222 | {0x2e, 0x0020}, /* green2 gain */ | |
223 | }; | |
224 | static const struct ucbus_write_cmd mi0360_start_1[] = { | |
225 | {0xf5f0, 0x11}, {0xf5f1, 0x99}, {0xf5f2, 0x80}, {0xf5f3, 0x80}, | |
226 | {0xf5f4, 0xa6}, | |
227 | {0xf5f0, 0x51}, {0xf5f1, 0x99}, {0xf5f2, 0x80}, {0xf5f3, 0x80}, | |
228 | {0xf5f4, 0xa6}, | |
229 | {0xf5fa, 0x00}, {0xf5f6, 0x00}, {0xf5f7, 0x00}, {0xf5f8, 0x00}, | |
230 | {0xf5f9, 0x00} | |
231 | }; | |
232 | static const struct i2c_write_cmd mi0360_start_2[] = { | |
233 | {0x62, 0x041d}, /* reserved - def 0x0418 */ | |
234 | }; | |
235 | static const struct i2c_write_cmd mi0360_start_3[] = { | |
236 | {0x05, 0x007b}, /* horiz blanking */ | |
237 | }; | |
238 | static const struct i2c_write_cmd mi0360_start_4[] = { | |
239 | {0x05, 0x03f5}, /* horiz blanking */ | |
240 | }; | |
241 | ||
a68f723c | 242 | static const struct i2c_write_cmd mt9v111_init_0[] = { |
1676e4ab JFM |
243 | {0x01, 0x0001}, /* select IFP/SOC registers */ |
244 | {0x06, 0x300c}, /* operating mode control */ | |
245 | {0x08, 0xcc00}, /* output format control (RGB) */ | |
6e80cc51 | 246 | {0x01, 0x0004}, /* select sensor core registers */ |
a68f723c JFM |
247 | }; |
248 | static const struct i2c_write_cmd mt9v111_init_1[] = { | |
1676e4ab JFM |
249 | {0x03, 0x01e5}, /* window height */ |
250 | {0x04, 0x0285}, /* window width */ | |
a68f723c JFM |
251 | }; |
252 | static const struct i2c_write_cmd mt9v111_init_2[] = { | |
253 | {0x30, 0x7800}, | |
254 | {0x31, 0x0000}, | |
1676e4ab JFM |
255 | {0x07, 0x3002}, /* output control */ |
256 | {0x35, 0x0020}, /* global gain */ | |
257 | {0x2b, 0x0020}, /* green1 gain */ | |
258 | {0x2c, 0x0020}, /* blue gain */ | |
259 | {0x2d, 0x0020}, /* red gain */ | |
260 | {0x2e, 0x0020}, /* green2 gain */ | |
a68f723c JFM |
261 | }; |
262 | static const struct ucbus_write_cmd mt9v111_start_1[] = { | |
263 | {0xf5f0, 0x11}, {0xf5f1, 0x96}, {0xf5f2, 0x80}, {0xf5f3, 0x80}, | |
264 | {0xf5f4, 0xaa}, | |
265 | {0xf5f0, 0x51}, {0xf5f1, 0x96}, {0xf5f2, 0x80}, {0xf5f3, 0x80}, | |
266 | {0xf5f4, 0xaa}, | |
267 | {0xf5fa, 0x00}, {0xf5f6, 0x0a}, {0xf5f7, 0x0a}, {0xf5f8, 0x0a}, | |
268 | {0xf5f9, 0x0a} | |
269 | }; | |
270 | static const struct i2c_write_cmd mt9v111_init_3[] = { | |
271 | {0x62, 0x0405}, | |
272 | }; | |
273 | static const struct i2c_write_cmd mt9v111_init_4[] = { | |
585d4881 JFM |
274 | /* {0x05, 0x00ce}, */ |
275 | {0x05, 0x005d}, /* horizontal blanking */ | |
a68f723c JFM |
276 | }; |
277 | ||
278 | static const struct ucbus_write_cmd ov7660_start_0[] = { | |
279 | {0x0354, 0x00}, {0x03fa, 0x00}, {0xf332, 0x00}, {0xf333, 0xc0}, | |
280 | {0xf334, 0x39}, {0xf335, 0xe7}, {0xf33f, 0x03} | |
281 | }; | |
282 | ||
283 | static const struct ucbus_write_cmd ov9630_start_0[] = { | |
284 | {0x0354, 0x00}, {0x03fa, 0x00}, {0xf332, 0x00}, {0xf333, 0x00}, | |
285 | {0xf334, 0x3e}, {0xf335, 0xf8}, {0xf33f, 0x03} | |
286 | }; | |
287 | ||
6e80cc51 | 288 | /* start parameters indexed by [sensor][mode] */ |
618a864e JFM |
289 | static const struct cap_s { |
290 | u8 cc_sizeid; | |
291 | u8 cc_bytes[32]; | |
82d2c7aa | 292 | } capconfig[4][2] = { |
618a864e | 293 | [SENSOR_ICX098BQ] = { |
82d2c7aa JFM |
294 | {2, /* Bayer 320x240 */ |
295 | {0x05, 0x1f, 0x20, 0x0e, 0x00, 0x9f, 0x02, 0xee, | |
296 | 0x01, 0x01, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8, | |
297 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0, | |
298 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} }, | |
299 | {4, /* Bayer 640x480 */ | |
618a864e JFM |
300 | {0x01, 0x1f, 0x20, 0x0e, 0x00, 0x9f, 0x02, 0xee, |
301 | 0x01, 0x02, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8, | |
82d2c7aa JFM |
302 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
303 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} }, | |
618a864e JFM |
304 | }, |
305 | [SENSOR_LZ24BP] = { | |
82d2c7aa JFM |
306 | {2, /* Bayer 320x240 */ |
307 | {0x05, 0x22, 0x20, 0x0e, 0x00, 0xa2, 0x02, 0xee, | |
308 | 0x01, 0x01, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8, | |
309 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
310 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} }, | |
311 | {4, /* Bayer 640x480 */ | |
618a864e JFM |
312 | {0x01, 0x22, 0x20, 0x0e, 0x00, 0xa2, 0x02, 0xee, |
313 | 0x01, 0x02, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8, | |
82d2c7aa JFM |
314 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
315 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} }, | |
618a864e JFM |
316 | }, |
317 | [SENSOR_MI0360] = { | |
82d2c7aa JFM |
318 | {2, /* Bayer 320x240 */ |
319 | {0x05, 0x02, 0x20, 0x01, 0x20, 0x82, 0x02, 0xe1, | |
320 | 0x01, 0x01, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8, | |
321 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
322 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} }, | |
323 | {4, /* Bayer 640x480 */ | |
618a864e | 324 | {0x01, 0x02, 0x20, 0x01, 0x20, 0x82, 0x02, 0xe1, |
618a864e | 325 | 0x01, 0x02, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8, |
82d2c7aa JFM |
326 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
327 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} }, | |
618a864e | 328 | }, |
a68f723c | 329 | [SENSOR_MT9V111] = { |
82d2c7aa JFM |
330 | {2, /* Bayer 320x240 */ |
331 | {0x05, 0x02, 0x20, 0x01, 0x20, 0x82, 0x02, 0xe1, | |
332 | 0x01, 0x01, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8, | |
333 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
334 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} }, | |
335 | {4, /* Bayer 640x480 */ | |
336 | {0x01, 0x02, 0x20, 0x01, 0x20, 0x82, 0x02, 0xe1, | |
a68f723c | 337 | 0x01, 0x02, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8, |
82d2c7aa JFM |
338 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
339 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} }, | |
a68f723c JFM |
340 | }, |
341 | }; | |
342 | ||
343 | struct sensor_s { | |
344 | const char *name; | |
345 | u8 i2c_addr; | |
346 | u8 i2c_dum; | |
347 | u8 gpio[5]; | |
348 | u8 cmd_len; | |
349 | const struct ucbus_write_cmd *cmd; | |
350 | }; | |
351 | ||
352 | static const struct sensor_s sensor_tb[] = { | |
353 | [SENSOR_ICX098BQ] = { | |
354 | "icx098bp", | |
355 | 0x00, 0x00, | |
356 | {0, | |
357 | SQ930_GPIO_DFL_I2C_SDA | SQ930_GPIO_DFL_I2C_SCL, | |
358 | SQ930_GPIO_DFL_I2C_SDA, | |
359 | 0, | |
360 | SQ930_GPIO_RSTBAR | |
361 | }, | |
362 | 8, icx098bq_start_0 | |
363 | }, | |
364 | [SENSOR_LZ24BP] = { | |
365 | "lz24bp", | |
366 | 0x00, 0x00, | |
367 | {0, | |
368 | SQ930_GPIO_DFL_I2C_SDA | SQ930_GPIO_DFL_I2C_SCL, | |
369 | SQ930_GPIO_DFL_I2C_SDA, | |
370 | 0, | |
371 | SQ930_GPIO_RSTBAR | |
372 | }, | |
373 | 8, lz24bp_start_0 | |
374 | }, | |
375 | [SENSOR_MI0360] = { | |
376 | "mi0360", | |
377 | 0x5d, 0x80, | |
378 | {SQ930_GPIO_RSTBAR, | |
379 | SQ930_GPIO_DFL_I2C_SDA | SQ930_GPIO_DFL_I2C_SCL, | |
380 | SQ930_GPIO_DFL_I2C_SDA, | |
381 | 0, | |
382 | 0 | |
383 | }, | |
384 | 7, mi0360_start_0 | |
385 | }, | |
386 | [SENSOR_MT9V111] = { | |
387 | "mt9v111", | |
388 | 0x5c, 0x7f, | |
389 | {SQ930_GPIO_RSTBAR, | |
390 | SQ930_GPIO_DFL_I2C_SDA | SQ930_GPIO_DFL_I2C_SCL, | |
391 | SQ930_GPIO_DFL_I2C_SDA, | |
392 | 0, | |
393 | 0 | |
394 | }, | |
395 | 7, mi0360_start_0 | |
396 | }, | |
397 | [SENSOR_OV7660] = { | |
398 | "ov7660", | |
399 | 0x21, 0x00, | |
400 | {0, | |
401 | SQ930_GPIO_DFL_I2C_SDA | SQ930_GPIO_DFL_I2C_SCL, | |
402 | SQ930_GPIO_DFL_I2C_SDA, | |
403 | 0, | |
404 | SQ930_GPIO_RSTBAR | |
405 | }, | |
406 | 7, ov7660_start_0 | |
407 | }, | |
408 | [SENSOR_OV9630] = { | |
409 | "ov9630", | |
410 | 0x30, 0x00, | |
411 | {0, | |
412 | SQ930_GPIO_DFL_I2C_SDA | SQ930_GPIO_DFL_I2C_SCL, | |
413 | SQ930_GPIO_DFL_I2C_SDA, | |
414 | 0, | |
415 | SQ930_GPIO_RSTBAR | |
416 | }, | |
417 | 7, ov9630_start_0 | |
418 | }, | |
618a864e JFM |
419 | }; |
420 | ||
421 | static void reg_r(struct gspca_dev *gspca_dev, | |
422 | u16 value, int len) | |
423 | { | |
7d716a36 JFM |
424 | int ret; |
425 | ||
426 | if (gspca_dev->usb_err < 0) | |
427 | return; | |
428 | ret = usb_control_msg(gspca_dev->dev, | |
618a864e JFM |
429 | usb_rcvctrlpipe(gspca_dev->dev, 0), |
430 | 0x0c, | |
431 | USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, | |
432 | value, 0, gspca_dev->usb_buf, len, | |
433 | 500); | |
7d716a36 | 434 | if (ret < 0) { |
133a9fe9 | 435 | pr_err("reg_r %04x failed %d\n", value, ret); |
7d716a36 JFM |
436 | gspca_dev->usb_err = ret; |
437 | } | |
618a864e JFM |
438 | } |
439 | ||
440 | static void reg_w(struct gspca_dev *gspca_dev, u16 value, u16 index) | |
441 | { | |
442 | int ret; | |
443 | ||
444 | if (gspca_dev->usb_err < 0) | |
445 | return; | |
446 | PDEBUG(D_USBO, "reg_w v: %04x i: %04x", value, index); | |
447 | ret = usb_control_msg(gspca_dev->dev, | |
448 | usb_sndctrlpipe(gspca_dev->dev, 0), | |
449 | 0x0c, /* request */ | |
450 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, | |
451 | value, index, NULL, 0, | |
452 | 500); | |
453 | msleep(30); | |
454 | if (ret < 0) { | |
133a9fe9 | 455 | pr_err("reg_w %04x %04x failed %d\n", value, index, ret); |
618a864e JFM |
456 | gspca_dev->usb_err = ret; |
457 | } | |
458 | } | |
459 | ||
460 | static void reg_wb(struct gspca_dev *gspca_dev, u16 value, u16 index, | |
461 | const u8 *data, int len) | |
462 | { | |
463 | int ret; | |
464 | ||
465 | if (gspca_dev->usb_err < 0) | |
466 | return; | |
467 | PDEBUG(D_USBO, "reg_wb v: %04x i: %04x %02x...%02x", | |
468 | value, index, *data, data[len - 1]); | |
469 | memcpy(gspca_dev->usb_buf, data, len); | |
470 | ret = usb_control_msg(gspca_dev->dev, | |
471 | usb_sndctrlpipe(gspca_dev->dev, 0), | |
472 | 0x0c, /* request */ | |
473 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, | |
474 | value, index, gspca_dev->usb_buf, len, | |
475 | 1000); | |
476 | msleep(30); | |
477 | if (ret < 0) { | |
133a9fe9 | 478 | pr_err("reg_wb %04x %04x failed %d\n", value, index, ret); |
618a864e JFM |
479 | gspca_dev->usb_err = ret; |
480 | } | |
481 | } | |
482 | ||
a68f723c | 483 | static void i2c_write(struct sd *sd, |
618a864e JFM |
484 | const struct i2c_write_cmd *cmd, |
485 | int ncmds) | |
486 | { | |
a68f723c JFM |
487 | struct gspca_dev *gspca_dev = &sd->gspca_dev; |
488 | const struct sensor_s *sensor; | |
618a864e JFM |
489 | u16 val, idx; |
490 | u8 *buf; | |
491 | int ret; | |
492 | ||
493 | if (gspca_dev->usb_err < 0) | |
494 | return; | |
495 | ||
a68f723c JFM |
496 | sensor = &sensor_tb[sd->sensor]; |
497 | ||
498 | val = (sensor->i2c_addr << 8) | SQ930_CTRL_I2C_IO; | |
618a864e JFM |
499 | idx = (cmd->val & 0xff00) | cmd->reg; |
500 | ||
501 | buf = gspca_dev->usb_buf; | |
a68f723c | 502 | *buf++ = sensor->i2c_dum; |
618a864e JFM |
503 | *buf++ = cmd->val; |
504 | ||
505 | while (--ncmds > 0) { | |
506 | cmd++; | |
507 | *buf++ = cmd->reg; | |
508 | *buf++ = cmd->val >> 8; | |
a68f723c | 509 | *buf++ = sensor->i2c_dum; |
618a864e JFM |
510 | *buf++ = cmd->val; |
511 | } | |
512 | ||
513 | PDEBUG(D_USBO, "i2c_w v: %04x i: %04x %02x...%02x", | |
514 | val, idx, gspca_dev->usb_buf[0], buf[-1]); | |
515 | ret = usb_control_msg(gspca_dev->dev, | |
516 | usb_sndctrlpipe(gspca_dev->dev, 0), | |
517 | 0x0c, /* request */ | |
518 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, | |
519 | val, idx, | |
520 | gspca_dev->usb_buf, buf - gspca_dev->usb_buf, | |
521 | 500); | |
522 | if (ret < 0) { | |
133a9fe9 | 523 | pr_err("i2c_write failed %d\n", ret); |
618a864e JFM |
524 | gspca_dev->usb_err = ret; |
525 | } | |
526 | } | |
527 | ||
528 | static void ucbus_write(struct gspca_dev *gspca_dev, | |
529 | const struct ucbus_write_cmd *cmd, | |
530 | int ncmds, | |
531 | int batchsize) | |
532 | { | |
533 | u8 *buf; | |
534 | u16 val, idx; | |
535 | int len, ret; | |
536 | ||
537 | if (gspca_dev->usb_err < 0) | |
538 | return; | |
539 | ||
618a864e | 540 | if ((batchsize - 1) * 3 > USB_BUF_SZ) { |
c93396e1 | 541 | PERR("Bug: usb_buf overflow\n"); |
618a864e JFM |
542 | gspca_dev->usb_err = -ENOMEM; |
543 | return; | |
544 | } | |
618a864e JFM |
545 | |
546 | for (;;) { | |
547 | len = ncmds; | |
548 | if (len > batchsize) | |
549 | len = batchsize; | |
550 | ncmds -= len; | |
551 | ||
552 | val = (cmd->bw_addr << 8) | SQ930_CTRL_UCBUS_IO; | |
553 | idx = (cmd->bw_data << 8) | (cmd->bw_addr >> 8); | |
554 | ||
555 | buf = gspca_dev->usb_buf; | |
556 | while (--len > 0) { | |
557 | cmd++; | |
558 | *buf++ = cmd->bw_addr; | |
559 | *buf++ = cmd->bw_addr >> 8; | |
560 | *buf++ = cmd->bw_data; | |
561 | } | |
562 | if (buf != gspca_dev->usb_buf) | |
563 | PDEBUG(D_USBO, "ucbus v: %04x i: %04x %02x...%02x", | |
564 | val, idx, | |
565 | gspca_dev->usb_buf[0], buf[-1]); | |
566 | else | |
567 | PDEBUG(D_USBO, "ucbus v: %04x i: %04x", | |
568 | val, idx); | |
569 | ret = usb_control_msg(gspca_dev->dev, | |
570 | usb_sndctrlpipe(gspca_dev->dev, 0), | |
571 | 0x0c, /* request */ | |
572 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, | |
573 | val, idx, | |
574 | gspca_dev->usb_buf, buf - gspca_dev->usb_buf, | |
575 | 500); | |
576 | if (ret < 0) { | |
133a9fe9 | 577 | pr_err("ucbus_write failed %d\n", ret); |
618a864e JFM |
578 | gspca_dev->usb_err = ret; |
579 | return; | |
580 | } | |
581 | msleep(30); | |
582 | if (ncmds <= 0) | |
583 | break; | |
584 | cmd++; | |
585 | } | |
586 | } | |
587 | ||
588 | static void gpio_set(struct sd *sd, u16 val, u16 mask) | |
589 | { | |
590 | struct gspca_dev *gspca_dev = &sd->gspca_dev; | |
591 | ||
592 | if (mask & 0x00ff) { | |
593 | sd->gpio[0] &= ~mask; | |
594 | sd->gpio[0] |= val; | |
595 | reg_w(gspca_dev, 0x0100 | SQ930_CTRL_GPIO, | |
596 | ~sd->gpio[0] << 8); | |
597 | } | |
598 | mask >>= 8; | |
599 | val >>= 8; | |
600 | if (mask) { | |
601 | sd->gpio[1] &= ~mask; | |
602 | sd->gpio[1] |= val; | |
603 | reg_w(gspca_dev, 0x0300 | SQ930_CTRL_GPIO, | |
604 | ~sd->gpio[1] << 8); | |
605 | } | |
606 | } | |
607 | ||
a68f723c JFM |
608 | static void gpio_init(struct sd *sd, |
609 | const u8 *gpio) | |
610 | { | |
611 | gpio_set(sd, *gpio++, 0x000f); | |
612 | gpio_set(sd, *gpio++, 0x000f); | |
613 | gpio_set(sd, *gpio++, 0x000f); | |
614 | gpio_set(sd, *gpio++, 0x000f); | |
615 | gpio_set(sd, *gpio, 0x000f); | |
616 | } | |
617 | ||
618 | static void bridge_init(struct sd *sd) | |
618a864e JFM |
619 | { |
620 | static const struct ucbus_write_cmd clkfreq_cmd = { | |
621 | 0xf031, 0 /* SQ930_CLKFREQ_60MHZ */ | |
622 | }; | |
623 | ||
624 | ucbus_write(&sd->gspca_dev, &clkfreq_cmd, 1, 1); | |
625 | ||
626 | gpio_set(sd, SQ930_GPIO_POWER, 0xff00); | |
a68f723c JFM |
627 | } |
628 | ||
629 | static void cmos_probe(struct gspca_dev *gspca_dev) | |
630 | { | |
631 | struct sd *sd = (struct sd *) gspca_dev; | |
632 | int i; | |
633 | const struct sensor_s *sensor; | |
634 | static const u8 probe_order[] = { | |
635 | /* SENSOR_LZ24BP, (tested as ccd) */ | |
636 | SENSOR_OV9630, | |
637 | SENSOR_MI0360, | |
638 | SENSOR_OV7660, | |
639 | SENSOR_MT9V111, | |
640 | }; | |
641 | ||
642 | for (i = 0; i < ARRAY_SIZE(probe_order); i++) { | |
643 | sensor = &sensor_tb[probe_order[i]]; | |
644 | ucbus_write(&sd->gspca_dev, sensor->cmd, sensor->cmd_len, 8); | |
645 | gpio_init(sd, sensor->gpio); | |
646 | msleep(100); | |
647 | reg_r(gspca_dev, (sensor->i2c_addr << 8) | 0x001c, 1); | |
648 | msleep(100); | |
649 | if (gspca_dev->usb_buf[0] != 0) | |
650 | break; | |
651 | } | |
3ebd1794 | 652 | if (i >= ARRAY_SIZE(probe_order)) { |
133a9fe9 | 653 | pr_err("Unknown sensor\n"); |
3ebd1794 JFM |
654 | gspca_dev->usb_err = -EINVAL; |
655 | return; | |
656 | } | |
657 | sd->sensor = probe_order[i]; | |
efd37692 JFM |
658 | switch (sd->sensor) { |
659 | case SENSOR_OV7660: | |
660 | case SENSOR_OV9630: | |
133a9fe9 JP |
661 | pr_err("Sensor %s not yet treated\n", |
662 | sensor_tb[sd->sensor].name); | |
efd37692 JFM |
663 | gspca_dev->usb_err = -EINVAL; |
664 | break; | |
665 | } | |
a68f723c JFM |
666 | } |
667 | ||
668 | static void mt9v111_init(struct gspca_dev *gspca_dev) | |
669 | { | |
670 | int i, nwait; | |
671 | static const u8 cmd_001b[] = { | |
672 | 0x00, 0x3b, 0xf6, 0x01, 0x03, 0x02, 0x00, 0x00, | |
673 | 0x00, 0x00, 0x00 | |
674 | }; | |
675 | static const u8 cmd_011b[][7] = { | |
676 | {0x10, 0x01, 0x66, 0x08, 0x00, 0x00, 0x00}, | |
677 | {0x01, 0x00, 0x1a, 0x04, 0x00, 0x00, 0x00}, | |
678 | {0x20, 0x00, 0x10, 0x04, 0x00, 0x00, 0x00}, | |
679 | {0x02, 0x01, 0xae, 0x01, 0x00, 0x00, 0x00}, | |
680 | }; | |
681 | ||
682 | reg_wb(gspca_dev, 0x001b, 0x0000, cmd_001b, sizeof cmd_001b); | |
683 | for (i = 0; i < ARRAY_SIZE(cmd_011b); i++) { | |
684 | reg_wb(gspca_dev, 0x001b, 0x0000, cmd_011b[i], | |
685 | ARRAY_SIZE(cmd_011b[0])); | |
686 | msleep(400); | |
687 | nwait = 20; | |
688 | for (;;) { | |
689 | reg_r(gspca_dev, 0x031b, 1); | |
690 | if (gspca_dev->usb_buf[0] == 0 | |
691 | || gspca_dev->usb_err != 0) | |
692 | break; | |
693 | if (--nwait < 0) { | |
694 | PDEBUG(D_PROBE, "mt9v111_init timeout"); | |
695 | gspca_dev->usb_err = -ETIME; | |
696 | return; | |
697 | } | |
698 | msleep(50); | |
699 | } | |
700 | } | |
701 | } | |
702 | ||
703 | static void global_init(struct sd *sd, int first_time) | |
704 | { | |
618a864e JFM |
705 | switch (sd->sensor) { |
706 | case SENSOR_ICX098BQ: | |
707 | if (first_time) | |
708 | ucbus_write(&sd->gspca_dev, | |
709 | icx098bq_start_0, | |
710 | 8, 8); | |
a68f723c | 711 | gpio_init(sd, sensor_tb[sd->sensor].gpio); |
618a864e JFM |
712 | break; |
713 | case SENSOR_LZ24BP: | |
714 | if (sd->type != Creative_live_motion) | |
715 | gpio_set(sd, SQ930_GPIO_EXTRA1, 0x00ff); | |
716 | else | |
717 | gpio_set(sd, 0, 0x00ff); | |
718 | msleep(50); | |
719 | if (first_time) | |
720 | ucbus_write(&sd->gspca_dev, | |
721 | lz24bp_start_0, | |
722 | 8, 8); | |
a68f723c | 723 | gpio_init(sd, sensor_tb[sd->sensor].gpio); |
618a864e | 724 | break; |
a68f723c JFM |
725 | case SENSOR_MI0360: |
726 | if (first_time) | |
618a864e JFM |
727 | ucbus_write(&sd->gspca_dev, |
728 | mi0360_start_0, | |
729 | ARRAY_SIZE(mi0360_start_0), | |
730 | 8); | |
a68f723c | 731 | gpio_init(sd, sensor_tb[sd->sensor].gpio); |
618a864e JFM |
732 | gpio_set(sd, SQ930_GPIO_EXTRA2, SQ930_GPIO_EXTRA2); |
733 | break; | |
a68f723c JFM |
734 | default: |
735 | /* case SENSOR_MT9V111: */ | |
736 | if (first_time) | |
737 | mt9v111_init(&sd->gspca_dev); | |
738 | else | |
739 | gpio_init(sd, sensor_tb[sd->sensor].gpio); | |
740 | break; | |
618a864e JFM |
741 | } |
742 | } | |
743 | ||
744 | static void lz24bp_ppl(struct sd *sd, u16 ppl) | |
745 | { | |
746 | struct ucbus_write_cmd cmds[2] = { | |
747 | {0xf810, ppl >> 8}, | |
748 | {0xf811, ppl} | |
749 | }; | |
750 | ||
751 | ucbus_write(&sd->gspca_dev, cmds, ARRAY_SIZE(cmds), 2); | |
752 | } | |
753 | ||
df0df1ac | 754 | static void setexposure(struct gspca_dev *gspca_dev, s32 expo, s32 gain) |
618a864e JFM |
755 | { |
756 | struct sd *sd = (struct sd *) gspca_dev; | |
757 | int i, integclks, intstartclk, frameclks, min_frclk; | |
a68f723c | 758 | const struct sensor_s *sensor; |
618a864e JFM |
759 | u16 cmd; |
760 | u8 buf[15]; | |
761 | ||
df0df1ac | 762 | integclks = expo; |
618a864e JFM |
763 | i = 0; |
764 | cmd = SQ930_CTRL_SET_EXPOSURE; | |
a68f723c JFM |
765 | |
766 | switch (sd->sensor) { | |
767 | case SENSOR_ICX098BQ: /* ccd */ | |
768 | case SENSOR_LZ24BP: | |
618a864e JFM |
769 | min_frclk = sd->sensor == SENSOR_ICX098BQ ? 0x210 : 0x26f; |
770 | if (integclks >= min_frclk) { | |
771 | intstartclk = 0; | |
772 | frameclks = integclks; | |
773 | } else { | |
774 | intstartclk = min_frclk - integclks; | |
775 | frameclks = min_frclk; | |
776 | } | |
777 | buf[i++] = intstartclk >> 8; | |
778 | buf[i++] = intstartclk; | |
779 | buf[i++] = frameclks >> 8; | |
780 | buf[i++] = frameclks; | |
df0df1ac | 781 | buf[i++] = gain; |
a68f723c JFM |
782 | break; |
783 | default: /* cmos */ | |
784 | /* case SENSOR_MI0360: */ | |
785 | /* case SENSOR_MT9V111: */ | |
786 | cmd |= 0x0100; | |
787 | sensor = &sensor_tb[sd->sensor]; | |
788 | buf[i++] = sensor->i2c_addr; /* i2c_slave_addr */ | |
789 | buf[i++] = 0x08; /* 2 * ni2c */ | |
790 | buf[i++] = 0x09; /* reg = shutter width */ | |
791 | buf[i++] = integclks >> 8; /* val H */ | |
792 | buf[i++] = sensor->i2c_dum; | |
793 | buf[i++] = integclks; /* val L */ | |
794 | buf[i++] = 0x35; /* reg = global gain */ | |
795 | buf[i++] = 0x00; /* val H */ | |
796 | buf[i++] = sensor->i2c_dum; | |
df0df1ac | 797 | buf[i++] = 0x80 + gain / 2; /* val L */ |
a68f723c JFM |
798 | buf[i++] = 0x00; |
799 | buf[i++] = 0x00; | |
800 | buf[i++] = 0x00; | |
801 | buf[i++] = 0x00; | |
802 | buf[i++] = 0x83; | |
803 | break; | |
618a864e JFM |
804 | } |
805 | reg_wb(gspca_dev, cmd, 0, buf, i); | |
806 | } | |
807 | ||
808 | /* This function is called at probe time just before sd_init */ | |
809 | static int sd_config(struct gspca_dev *gspca_dev, | |
810 | const struct usb_device_id *id) | |
811 | { | |
812 | struct sd *sd = (struct sd *) gspca_dev; | |
813 | struct cam *cam = &gspca_dev->cam; | |
814 | ||
815 | sd->sensor = id->driver_info >> 8; | |
816 | sd->type = id->driver_info; | |
817 | ||
818 | cam->cam_mode = vga_mode; | |
819 | cam->nmodes = ARRAY_SIZE(vga_mode); | |
820 | ||
821 | cam->bulk = 1; | |
618a864e | 822 | |
618a864e JFM |
823 | return 0; |
824 | } | |
825 | ||
826 | /* this function is called at probe and resume time */ | |
827 | static int sd_init(struct gspca_dev *gspca_dev) | |
828 | { | |
829 | struct sd *sd = (struct sd *) gspca_dev; | |
830 | ||
831 | sd->gpio[0] = sd->gpio[1] = 0xff; /* force gpio rewrite */ | |
832 | ||
a68f723c | 833 | /*fixme: is this needed for icx098bp and mi0360? |
618a864e JFM |
834 | if (sd->sensor != SENSOR_LZ24BP) |
835 | reg_w(gspca_dev, SQ930_CTRL_RESET, 0x0000); | |
a68f723c | 836 | */ |
618a864e JFM |
837 | |
838 | reg_r(gspca_dev, SQ930_CTRL_GET_DEV_INFO, 8); | |
3ebd1794 JFM |
839 | if (gspca_dev->usb_err < 0) |
840 | return gspca_dev->usb_err; | |
841 | ||
618a864e JFM |
842 | /* it returns: |
843 | * 03 00 12 93 0b f6 c9 00 live! ultra | |
844 | * 03 00 07 93 0b f6 ca 00 live! ultra for notebook | |
845 | * 03 00 12 93 0b fe c8 00 Trust WB-3500T | |
846 | * 02 00 06 93 0b fe c8 00 Joy-IT 318S | |
847 | * 03 00 12 93 0b f6 cf 00 icam tracer - sensor icx098bq | |
848 | * 02 00 12 93 0b fe cf 00 ProQ Motion Webcam | |
849 | * | |
850 | * byte | |
851 | * 0: 02 = usb 1.0 (12Mbit) / 03 = usb2.0 (480Mbit) | |
852 | * 1: 00 | |
853 | * 2: 06 / 07 / 12 = mode webcam? firmware?? | |
854 | * 3: 93 chip = 930b (930b or 930c) | |
855 | * 4: 0b | |
a68f723c | 856 | * 5: f6 = cdd (icx098bq, lz24bp) / fe or de = cmos (i2c) (other sensors) |
618a864e JFM |
857 | * 6: c8 / c9 / ca / cf = mode webcam?, sensor? webcam? |
858 | * 7: 00 | |
859 | */ | |
70aa3456 | 860 | PDEBUG(D_PROBE, "info: %*ph", 8, gspca_dev->usb_buf); |
618a864e | 861 | |
a68f723c JFM |
862 | bridge_init(sd); |
863 | ||
864 | if (sd->sensor == SENSOR_MI0360) { | |
865 | ||
866 | /* no sensor probe for icam tracer */ | |
f2c5d92e | 867 | if (gspca_dev->usb_buf[5] == 0xf6) /* if ccd */ |
a68f723c | 868 | sd->sensor = SENSOR_ICX098BQ; |
82d2c7aa | 869 | else |
a68f723c | 870 | cmos_probe(gspca_dev); |
618a864e | 871 | } |
3ebd1794 JFM |
872 | if (gspca_dev->usb_err >= 0) { |
873 | PDEBUG(D_PROBE, "Sensor %s", sensor_tb[sd->sensor].name); | |
874 | global_init(sd, 1); | |
875 | } | |
618a864e JFM |
876 | return gspca_dev->usb_err; |
877 | } | |
878 | ||
618a864e JFM |
879 | /* send the start/stop commands to the webcam */ |
880 | static void send_start(struct gspca_dev *gspca_dev) | |
881 | { | |
882 | struct sd *sd = (struct sd *) gspca_dev; | |
883 | const struct cap_s *cap; | |
82d2c7aa | 884 | int mode; |
618a864e JFM |
885 | |
886 | mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv; | |
887 | cap = &capconfig[sd->sensor][mode]; | |
82d2c7aa JFM |
888 | reg_wb(gspca_dev, 0x0900 | SQ930_CTRL_CAP_START, |
889 | 0x0a00 | cap->cc_sizeid, | |
618a864e | 890 | cap->cc_bytes, 32); |
6e80cc51 JFM |
891 | } |
892 | ||
618a864e JFM |
893 | static void send_stop(struct gspca_dev *gspca_dev) |
894 | { | |
895 | reg_w(gspca_dev, SQ930_CTRL_CAP_STOP, 0); | |
6e80cc51 | 896 | } |
618a864e JFM |
897 | |
898 | /* function called at start time before URB creation */ | |
899 | static int sd_isoc_init(struct gspca_dev *gspca_dev) | |
900 | { | |
901 | struct sd *sd = (struct sd *) gspca_dev; | |
902 | ||
903 | gspca_dev->cam.bulk_nurbs = 1; /* there must be one URB only */ | |
904 | sd->do_ctrl = 0; | |
1966bc2a OZ |
905 | gspca_dev->cam.bulk_size = gspca_dev->pixfmt.width * |
906 | gspca_dev->pixfmt.height + 8; | |
618a864e JFM |
907 | return 0; |
908 | } | |
909 | ||
910 | /* start the capture */ | |
911 | static int sd_start(struct gspca_dev *gspca_dev) | |
912 | { | |
913 | struct sd *sd = (struct sd *) gspca_dev; | |
914 | int mode; | |
915 | ||
a68f723c | 916 | bridge_init(sd); |
618a864e JFM |
917 | global_init(sd, 0); |
918 | msleep(100); | |
919 | ||
920 | switch (sd->sensor) { | |
921 | case SENSOR_ICX098BQ: | |
922 | ucbus_write(gspca_dev, icx098bq_start_0, | |
923 | ARRAY_SIZE(icx098bq_start_0), | |
924 | 8); | |
925 | ucbus_write(gspca_dev, icx098bq_start_1, | |
926 | ARRAY_SIZE(icx098bq_start_1), | |
927 | 5); | |
928 | ucbus_write(gspca_dev, icx098bq_start_2, | |
929 | ARRAY_SIZE(icx098bq_start_2), | |
930 | 6); | |
931 | msleep(50); | |
932 | ||
933 | /* 1st start */ | |
934 | send_start(gspca_dev); | |
935 | gpio_set(sd, SQ930_GPIO_EXTRA2 | SQ930_GPIO_RSTBAR, 0x00ff); | |
936 | msleep(70); | |
937 | reg_w(gspca_dev, SQ930_CTRL_CAP_STOP, 0x0000); | |
938 | gpio_set(sd, 0x7f, 0x00ff); | |
939 | ||
940 | /* 2nd start */ | |
941 | send_start(gspca_dev); | |
942 | gpio_set(sd, SQ930_GPIO_EXTRA2 | SQ930_GPIO_RSTBAR, 0x00ff); | |
943 | goto out; | |
944 | case SENSOR_LZ24BP: | |
945 | ucbus_write(gspca_dev, lz24bp_start_0, | |
946 | ARRAY_SIZE(lz24bp_start_0), | |
947 | 8); | |
948 | if (sd->type != Creative_live_motion) | |
949 | ucbus_write(gspca_dev, lz24bp_start_1_gen, | |
950 | ARRAY_SIZE(lz24bp_start_1_gen), | |
951 | 5); | |
952 | else | |
953 | ucbus_write(gspca_dev, lz24bp_start_1_clm, | |
954 | ARRAY_SIZE(lz24bp_start_1_clm), | |
955 | 5); | |
956 | ucbus_write(gspca_dev, lz24bp_start_2, | |
957 | ARRAY_SIZE(lz24bp_start_2), | |
958 | 6); | |
959 | mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv; | |
82d2c7aa | 960 | lz24bp_ppl(sd, mode == 1 ? 0x0564 : 0x0310); |
618a864e JFM |
961 | msleep(10); |
962 | break; | |
a68f723c | 963 | case SENSOR_MI0360: |
618a864e JFM |
964 | ucbus_write(gspca_dev, mi0360_start_0, |
965 | ARRAY_SIZE(mi0360_start_0), | |
966 | 8); | |
a68f723c | 967 | i2c_write(sd, mi0360_init_23, |
618a864e | 968 | ARRAY_SIZE(mi0360_init_23)); |
a68f723c | 969 | i2c_write(sd, mi0360_init_24, |
618a864e | 970 | ARRAY_SIZE(mi0360_init_24)); |
a68f723c | 971 | i2c_write(sd, mi0360_init_25, |
618a864e JFM |
972 | ARRAY_SIZE(mi0360_init_25)); |
973 | ucbus_write(gspca_dev, mi0360_start_1, | |
974 | ARRAY_SIZE(mi0360_start_1), | |
975 | 5); | |
a68f723c | 976 | i2c_write(sd, mi0360_start_2, |
618a864e | 977 | ARRAY_SIZE(mi0360_start_2)); |
a68f723c | 978 | i2c_write(sd, mi0360_start_3, |
618a864e JFM |
979 | ARRAY_SIZE(mi0360_start_3)); |
980 | ||
981 | /* 1st start */ | |
982 | send_start(gspca_dev); | |
983 | msleep(60); | |
6e80cc51 | 984 | send_stop(gspca_dev); |
618a864e | 985 | |
a68f723c | 986 | i2c_write(sd, |
618a864e JFM |
987 | mi0360_start_4, ARRAY_SIZE(mi0360_start_4)); |
988 | break; | |
a68f723c JFM |
989 | default: |
990 | /* case SENSOR_MT9V111: */ | |
991 | ucbus_write(gspca_dev, mi0360_start_0, | |
992 | ARRAY_SIZE(mi0360_start_0), | |
993 | 8); | |
994 | i2c_write(sd, mt9v111_init_0, | |
995 | ARRAY_SIZE(mt9v111_init_0)); | |
996 | i2c_write(sd, mt9v111_init_1, | |
997 | ARRAY_SIZE(mt9v111_init_1)); | |
998 | i2c_write(sd, mt9v111_init_2, | |
999 | ARRAY_SIZE(mt9v111_init_2)); | |
1000 | ucbus_write(gspca_dev, mt9v111_start_1, | |
1001 | ARRAY_SIZE(mt9v111_start_1), | |
4663117b | 1002 | 5); |
a68f723c JFM |
1003 | i2c_write(sd, mt9v111_init_3, |
1004 | ARRAY_SIZE(mt9v111_init_3)); | |
1005 | i2c_write(sd, mt9v111_init_4, | |
1006 | ARRAY_SIZE(mt9v111_init_4)); | |
1007 | break; | |
618a864e JFM |
1008 | } |
1009 | ||
1010 | send_start(gspca_dev); | |
1011 | out: | |
1012 | msleep(1000); | |
1013 | ||
a68f723c JFM |
1014 | if (sd->sensor == SENSOR_MT9V111) |
1015 | gpio_set(sd, SQ930_GPIO_DFL_LED, SQ930_GPIO_DFL_LED); | |
1016 | ||
618a864e JFM |
1017 | sd->do_ctrl = 1; /* set the exposure */ |
1018 | ||
1019 | return gspca_dev->usb_err; | |
1020 | } | |
1021 | ||
1022 | static void sd_stopN(struct gspca_dev *gspca_dev) | |
1023 | { | |
a68f723c JFM |
1024 | struct sd *sd = (struct sd *) gspca_dev; |
1025 | ||
1026 | if (sd->sensor == SENSOR_MT9V111) | |
1027 | gpio_set(sd, 0, SQ930_GPIO_DFL_LED); | |
618a864e JFM |
1028 | send_stop(gspca_dev); |
1029 | } | |
1030 | ||
1031 | /* function called when the application gets a new frame */ | |
1032 | /* It sets the exposure if required and restart the bulk transfer. */ | |
1033 | static void sd_dq_callback(struct gspca_dev *gspca_dev) | |
1034 | { | |
1035 | struct sd *sd = (struct sd *) gspca_dev; | |
1036 | int ret; | |
1037 | ||
1038 | if (!sd->do_ctrl || gspca_dev->cam.bulk_nurbs != 0) | |
1039 | return; | |
1040 | sd->do_ctrl = 0; | |
1041 | ||
df0df1ac HV |
1042 | setexposure(gspca_dev, v4l2_ctrl_g_ctrl(sd->exposure), |
1043 | v4l2_ctrl_g_ctrl(sd->gain)); | |
618a864e JFM |
1044 | |
1045 | gspca_dev->cam.bulk_nurbs = 1; | |
1046 | ret = usb_submit_urb(gspca_dev->urb[0], GFP_ATOMIC); | |
1047 | if (ret < 0) | |
133a9fe9 | 1048 | pr_err("sd_dq_callback() err %d\n", ret); |
618a864e JFM |
1049 | |
1050 | /* wait a little time, otherwise the webcam crashes */ | |
1051 | msleep(100); | |
1052 | } | |
1053 | ||
618a864e JFM |
1054 | static void sd_pkt_scan(struct gspca_dev *gspca_dev, |
1055 | u8 *data, /* isoc packet */ | |
1056 | int len) /* iso packet length */ | |
1057 | { | |
1058 | struct sd *sd = (struct sd *) gspca_dev; | |
82d2c7aa JFM |
1059 | |
1060 | if (sd->do_ctrl) | |
1061 | gspca_dev->cam.bulk_nurbs = 0; | |
1062 | gspca_frame_add(gspca_dev, FIRST_PACKET, NULL, 0); | |
1063 | gspca_frame_add(gspca_dev, INTER_PACKET, data, len - 8); | |
1064 | gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); | |
618a864e JFM |
1065 | } |
1066 | ||
df0df1ac | 1067 | static int sd_s_ctrl(struct v4l2_ctrl *ctrl) |
618a864e | 1068 | { |
df0df1ac HV |
1069 | struct gspca_dev *gspca_dev = |
1070 | container_of(ctrl->handler, struct gspca_dev, ctrl_handler); | |
618a864e JFM |
1071 | struct sd *sd = (struct sd *) gspca_dev; |
1072 | ||
df0df1ac | 1073 | gspca_dev->usb_err = 0; |
618a864e | 1074 | |
df0df1ac HV |
1075 | if (!gspca_dev->streaming) |
1076 | return 0; | |
618a864e | 1077 | |
df0df1ac HV |
1078 | switch (ctrl->id) { |
1079 | case V4L2_CID_EXPOSURE: | |
1080 | setexposure(gspca_dev, ctrl->val, sd->gain->val); | |
1081 | break; | |
1082 | } | |
1083 | return gspca_dev->usb_err; | |
618a864e | 1084 | } |
618a864e | 1085 | |
df0df1ac HV |
1086 | static const struct v4l2_ctrl_ops sd_ctrl_ops = { |
1087 | .s_ctrl = sd_s_ctrl, | |
1088 | }; | |
618a864e | 1089 | |
df0df1ac | 1090 | static int sd_init_controls(struct gspca_dev *gspca_dev) |
618a864e | 1091 | { |
df0df1ac | 1092 | struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; |
618a864e JFM |
1093 | struct sd *sd = (struct sd *) gspca_dev; |
1094 | ||
df0df1ac HV |
1095 | gspca_dev->vdev.ctrl_handler = hdl; |
1096 | v4l2_ctrl_handler_init(hdl, 2); | |
1097 | sd->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, | |
1098 | V4L2_CID_EXPOSURE, 1, 0xfff, 1, 0x356); | |
1099 | sd->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, | |
1100 | V4L2_CID_GAIN, 1, 255, 1, 0x8d); | |
1101 | ||
1102 | if (hdl->error) { | |
1103 | pr_err("Could not initialize controls\n"); | |
1104 | return hdl->error; | |
1105 | } | |
1106 | v4l2_ctrl_cluster(2, &sd->exposure); | |
618a864e JFM |
1107 | return 0; |
1108 | } | |
1109 | ||
618a864e JFM |
1110 | /* sub-driver description */ |
1111 | static const struct sd_desc sd_desc = { | |
1112 | .name = MODULE_NAME, | |
618a864e JFM |
1113 | .config = sd_config, |
1114 | .init = sd_init, | |
df0df1ac | 1115 | .init_controls = sd_init_controls, |
618a864e JFM |
1116 | .isoc_init = sd_isoc_init, |
1117 | .start = sd_start, | |
1118 | .stopN = sd_stopN, | |
1119 | .pkt_scan = sd_pkt_scan, | |
1120 | .dq_callback = sd_dq_callback, | |
618a864e JFM |
1121 | }; |
1122 | ||
1123 | /* Table of supported USB devices */ | |
1124 | #define ST(sensor, type) \ | |
1125 | .driver_info = (SENSOR_ ## sensor << 8) \ | |
1126 | | (type) | |
95c967c1 | 1127 | static const struct usb_device_id device_table[] = { |
618a864e JFM |
1128 | {USB_DEVICE(0x041e, 0x4038), ST(MI0360, 0)}, |
1129 | {USB_DEVICE(0x041e, 0x403c), ST(LZ24BP, 0)}, | |
1130 | {USB_DEVICE(0x041e, 0x403d), ST(LZ24BP, 0)}, | |
1131 | {USB_DEVICE(0x041e, 0x4041), ST(LZ24BP, Creative_live_motion)}, | |
a68f723c | 1132 | {USB_DEVICE(0x2770, 0x930b), ST(MI0360, 0)}, |
618a864e JFM |
1133 | {USB_DEVICE(0x2770, 0x930c), ST(MI0360, 0)}, |
1134 | {} | |
1135 | }; | |
1136 | MODULE_DEVICE_TABLE(usb, device_table); | |
1137 | ||
1138 | ||
1139 | /* -- device connect -- */ | |
1140 | static int sd_probe(struct usb_interface *intf, | |
1141 | const struct usb_device_id *id) | |
1142 | { | |
1143 | return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), | |
1144 | THIS_MODULE); | |
1145 | } | |
1146 | ||
1147 | static struct usb_driver sd_driver = { | |
1148 | .name = MODULE_NAME, | |
1149 | .id_table = device_table, | |
1150 | .probe = sd_probe, | |
1151 | .disconnect = gspca_disconnect, | |
1152 | #ifdef CONFIG_PM | |
1153 | .suspend = gspca_suspend, | |
1154 | .resume = gspca_resume, | |
8bb58964 | 1155 | .reset_resume = gspca_resume, |
618a864e JFM |
1156 | #endif |
1157 | }; | |
1158 | ||
ecb3b2b3 | 1159 | module_usb_driver(sd_driver); |