Linux 4.19.133
[linux/fpc-iii.git] / drivers / media / usb / gspca / spca508.c
blobd80fd397eaf238134c67701e4b01dc97c89904f3
1 /*
2 * SPCA508 chip based cameras subdriver
4 * Copyright (C) 2009 Jean-Francois Moine <http://moinejf.free.fr>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
17 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
19 #define MODULE_NAME "spca508"
21 #include "gspca.h"
23 MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
24 MODULE_DESCRIPTION("GSPCA/SPCA508 USB Camera Driver");
25 MODULE_LICENSE("GPL");
27 /* specific webcam descriptor */
28 struct sd {
29 struct gspca_dev gspca_dev; /* !! must be the first item */
31 u8 subtype;
32 #define CreativeVista 0
33 #define HamaUSBSightcam 1
34 #define HamaUSBSightcam2 2
35 #define IntelEasyPCCamera 3
36 #define MicroInnovationIC200 4
37 #define ViewQuestVQ110 5
40 static const struct v4l2_pix_format sif_mode[] = {
41 {160, 120, V4L2_PIX_FMT_SPCA508, V4L2_FIELD_NONE,
42 .bytesperline = 160,
43 .sizeimage = 160 * 120 * 3 / 2,
44 .colorspace = V4L2_COLORSPACE_SRGB,
45 .priv = 3},
46 {176, 144, V4L2_PIX_FMT_SPCA508, V4L2_FIELD_NONE,
47 .bytesperline = 176,
48 .sizeimage = 176 * 144 * 3 / 2,
49 .colorspace = V4L2_COLORSPACE_SRGB,
50 .priv = 2},
51 {320, 240, V4L2_PIX_FMT_SPCA508, V4L2_FIELD_NONE,
52 .bytesperline = 320,
53 .sizeimage = 320 * 240 * 3 / 2,
54 .colorspace = V4L2_COLORSPACE_SRGB,
55 .priv = 1},
56 {352, 288, V4L2_PIX_FMT_SPCA508, V4L2_FIELD_NONE,
57 .bytesperline = 352,
58 .sizeimage = 352 * 288 * 3 / 2,
59 .colorspace = V4L2_COLORSPACE_SRGB,
60 .priv = 0},
63 /* Frame packet header offsets for the spca508 */
64 #define SPCA508_OFFSET_DATA 37
67 * Initialization data: this is the first set-up data written to the
68 * device (before the open data).
70 static const u16 spca508_init_data[][2] = {
71 {0x0000, 0x870b},
73 {0x0020, 0x8112}, /* Video drop enable, ISO streaming disable */
74 {0x0003, 0x8111}, /* Reset compression & memory */
75 {0x0000, 0x8110}, /* Disable all outputs */
76 /* READ {0x0000, 0x8114} -> 0000: 00 */
77 {0x0000, 0x8114}, /* SW GPIO data */
78 {0x0008, 0x8110}, /* Enable charge pump output */
79 {0x0002, 0x8116}, /* 200 kHz pump clock */
80 /* UNKNOWN DIRECTION (URB_FUNCTION_SELECT_INTERFACE:) */
81 {0x0003, 0x8111}, /* Reset compression & memory */
82 {0x0000, 0x8111}, /* Normal mode (not reset) */
83 {0x0098, 0x8110},
84 /* Enable charge pump output, sync.serial,external 2x clock */
85 {0x000d, 0x8114}, /* SW GPIO data */
86 {0x0002, 0x8116}, /* 200 kHz pump clock */
87 {0x0020, 0x8112}, /* Video drop enable, ISO streaming disable */
88 /* --------------------------------------- */
89 {0x000f, 0x8402}, /* memory bank */
90 {0x0000, 0x8403}, /* ... address */
91 /* --------------------------------------- */
92 /* 0x88__ is Synchronous Serial Interface. */
93 /* TBD: This table could be expressed more compactly */
94 /* using spca508_write_i2c_vector(). */
95 /* TBD: Should see if the values in spca50x_i2c_data */
96 /* would work with the VQ110 instead of the values */
97 /* below. */
98 {0x00c0, 0x8804}, /* SSI slave addr */
99 {0x0008, 0x8802}, /* 375 Khz SSI clock */
100 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
101 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
102 {0x0008, 0x8802}, /* 375 Khz SSI clock */
103 {0x0012, 0x8801}, /* SSI reg addr */
104 {0x0080, 0x8800}, /* SSI data to write */
105 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
106 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
107 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
108 {0x0008, 0x8802}, /* 375 Khz SSI clock */
109 {0x0012, 0x8801}, /* SSI reg addr */
110 {0x0000, 0x8800}, /* SSI data to write */
111 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
112 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
113 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
114 {0x0008, 0x8802}, /* 375 Khz SSI clock */
115 {0x0011, 0x8801}, /* SSI reg addr */
116 {0x0040, 0x8800}, /* SSI data to write */
117 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
118 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
119 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
120 {0x0008, 0x8802},
121 {0x0013, 0x8801},
122 {0x0000, 0x8800},
123 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
124 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
125 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
126 {0x0008, 0x8802},
127 {0x0014, 0x8801},
128 {0x0000, 0x8800},
129 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
130 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
131 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
132 {0x0008, 0x8802},
133 {0x0015, 0x8801},
134 {0x0001, 0x8800},
135 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
136 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
137 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
138 {0x0008, 0x8802},
139 {0x0016, 0x8801},
140 {0x0003, 0x8800},
141 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
142 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
143 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
144 {0x0008, 0x8802},
145 {0x0017, 0x8801},
146 {0x0036, 0x8800},
147 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
148 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
149 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
150 {0x0008, 0x8802},
151 {0x0018, 0x8801},
152 {0x00ec, 0x8800},
153 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
154 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
155 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
156 {0x0008, 0x8802},
157 {0x001a, 0x8801},
158 {0x0094, 0x8800},
159 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
160 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
161 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
162 {0x0008, 0x8802},
163 {0x001b, 0x8801},
164 {0x0000, 0x8800},
165 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
166 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
167 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
168 {0x0008, 0x8802},
169 {0x0027, 0x8801},
170 {0x00a2, 0x8800},
171 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
172 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
173 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
174 {0x0008, 0x8802},
175 {0x0028, 0x8801},
176 {0x0040, 0x8800},
177 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
178 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
179 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
180 {0x0008, 0x8802},
181 {0x002a, 0x8801},
182 {0x0084, 0x8800},
183 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
184 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
185 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
186 {0x0008, 0x8802},
187 {0x002b, 0x8801},
188 {0x00a8, 0x8800},
189 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
190 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
191 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
192 {0x0008, 0x8802},
193 {0x002c, 0x8801},
194 {0x00fe, 0x8800},
195 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
196 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
197 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
198 {0x0008, 0x8802},
199 {0x002d, 0x8801},
200 {0x0003, 0x8800},
201 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
202 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
203 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
204 {0x0008, 0x8802},
205 {0x0038, 0x8801},
206 {0x0083, 0x8800},
207 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
208 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
209 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
210 {0x0008, 0x8802},
211 {0x0033, 0x8801},
212 {0x0081, 0x8800},
213 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
214 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
215 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
216 {0x0008, 0x8802},
217 {0x0034, 0x8801},
218 {0x004a, 0x8800},
219 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
220 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
221 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
222 {0x0008, 0x8802},
223 {0x0039, 0x8801},
224 {0x0000, 0x8800},
225 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
226 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
227 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
228 {0x0008, 0x8802},
229 {0x0010, 0x8801},
230 {0x00a8, 0x8800},
231 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
232 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
233 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
234 {0x0008, 0x8802},
235 {0x0006, 0x8801},
236 {0x0058, 0x8800},
237 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
238 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
239 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
240 {0x0008, 0x8802},
241 {0x0000, 0x8801},
242 {0x0004, 0x8800},
243 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
244 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
245 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
246 {0x0008, 0x8802},
247 {0x0040, 0x8801},
248 {0x0080, 0x8800},
249 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
250 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
251 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
252 {0x0008, 0x8802},
253 {0x0041, 0x8801},
254 {0x000c, 0x8800},
255 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
256 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
257 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
258 {0x0008, 0x8802},
259 {0x0042, 0x8801},
260 {0x000c, 0x8800},
261 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
262 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
263 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
264 {0x0008, 0x8802},
265 {0x0043, 0x8801},
266 {0x0028, 0x8800},
267 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
268 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
269 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
270 {0x0008, 0x8802},
271 {0x0044, 0x8801},
272 {0x0080, 0x8800},
273 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
274 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
275 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
276 {0x0008, 0x8802},
277 {0x0045, 0x8801},
278 {0x0020, 0x8800},
279 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
280 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
281 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
282 {0x0008, 0x8802},
283 {0x0046, 0x8801},
284 {0x0020, 0x8800},
285 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
286 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
287 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
288 {0x0008, 0x8802},
289 {0x0047, 0x8801},
290 {0x0080, 0x8800},
291 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
292 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
293 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
294 {0x0008, 0x8802},
295 {0x0048, 0x8801},
296 {0x004c, 0x8800},
297 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
298 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
299 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
300 {0x0008, 0x8802},
301 {0x0049, 0x8801},
302 {0x0084, 0x8800},
303 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
304 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
305 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
306 {0x0008, 0x8802},
307 {0x004a, 0x8801},
308 {0x0084, 0x8800},
309 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
310 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
311 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
312 {0x0008, 0x8802},
313 {0x004b, 0x8801},
314 {0x0084, 0x8800},
315 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
316 /* --------------------------------------- */
317 {0x0012, 0x8700}, /* Clock speed 48Mhz/(2+2)/2= 6 Mhz */
318 {0x0000, 0x8701}, /* CKx1 clock delay adj */
319 {0x0000, 0x8701}, /* CKx1 clock delay adj */
320 {0x0001, 0x870c}, /* CKOx2 output */
321 /* --------------------------------------- */
322 {0x0080, 0x8600}, /* Line memory read counter (L) */
323 {0x0001, 0x8606}, /* reserved */
324 {0x0064, 0x8607}, /* Line memory read counter (H) 0x6480=25,728 */
325 {0x002a, 0x8601}, /* CDSP sharp interpolation mode,
326 * line sel for color sep, edge enhance enab */
327 {0x0000, 0x8602}, /* optical black level for user settng = 0 */
328 {0x0080, 0x8600}, /* Line memory read counter (L) */
329 {0x000a, 0x8603}, /* optical black level calc mode:
330 * auto; optical black offset = 10 */
331 {0x00df, 0x865b}, /* Horiz offset for valid pixels (L)=0xdf */
332 {0x0012, 0x865c}, /* Vert offset for valid lines (L)=0x12 */
334 /* The following two lines seem to be the "wrong" resolution. */
335 /* But perhaps these indicate the actual size of the sensor */
336 /* rather than the size of the current video mode. */
337 {0x0058, 0x865d}, /* Horiz valid pixels (*4) (L) = 352 */
338 {0x0048, 0x865e}, /* Vert valid lines (*4) (L) = 288 */
340 {0x0015, 0x8608}, /* A11 Coef ... */
341 {0x0030, 0x8609},
342 {0x00fb, 0x860a},
343 {0x003e, 0x860b},
344 {0x00ce, 0x860c},
345 {0x00f4, 0x860d},
346 {0x00eb, 0x860e},
347 {0x00dc, 0x860f},
348 {0x0039, 0x8610},
349 {0x0001, 0x8611}, /* R offset for white balance ... */
350 {0x0000, 0x8612},
351 {0x0001, 0x8613},
352 {0x0000, 0x8614},
353 {0x005b, 0x8651}, /* R gain for white balance ... */
354 {0x0040, 0x8652},
355 {0x0060, 0x8653},
356 {0x0040, 0x8654},
357 {0x0000, 0x8655},
358 {0x0001, 0x863f}, /* Fixed gamma correction enable, USB control,
359 * lum filter disable, lum noise clip disable */
360 {0x00a1, 0x8656}, /* Window1 size 256x256, Windows2 size 64x64,
361 * gamma look-up disable,
362 * new edge enhancement enable */
363 {0x0018, 0x8657}, /* Edge gain high thresh */
364 {0x0020, 0x8658}, /* Edge gain low thresh */
365 {0x000a, 0x8659}, /* Edge bandwidth high threshold */
366 {0x0005, 0x865a}, /* Edge bandwidth low threshold */
367 /* -------------------------------- */
368 {0x0030, 0x8112}, /* Video drop enable, ISO streaming enable */
369 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
370 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
371 {0xa908, 0x8802},
372 {0x0034, 0x8801}, /* SSI reg addr */
373 {0x00ca, 0x8800},
374 /* SSI data to write */
375 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
376 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
377 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
378 {0x1f08, 0x8802},
379 {0x0006, 0x8801},
380 {0x0080, 0x8800},
381 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
383 /* ----- Read back coefs we wrote earlier. */
384 /* READ { 0x0000, 0x8608 } -> 0000: 15 */
385 /* READ { 0x0000, 0x8609 } -> 0000: 30 */
386 /* READ { 0x0000, 0x860a } -> 0000: fb */
387 /* READ { 0x0000, 0x860b } -> 0000: 3e */
388 /* READ { 0x0000, 0x860c } -> 0000: ce */
389 /* READ { 0x0000, 0x860d } -> 0000: f4 */
390 /* READ { 0x0000, 0x860e } -> 0000: eb */
391 /* READ { 0x0000, 0x860f } -> 0000: dc */
392 /* READ { 0x0000, 0x8610 } -> 0000: 39 */
393 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
394 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
395 {0xb008, 0x8802},
396 {0x0006, 0x8801},
397 {0x007d, 0x8800},
398 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
401 /* This chunk is seemingly redundant with */
402 /* earlier commands (A11 Coef...), but if I disable it, */
403 /* the image appears too dark. Maybe there was some kind of */
404 /* reset since the earlier commands, so this is necessary again. */
405 {0x0015, 0x8608},
406 {0x0030, 0x8609},
407 {0xfffb, 0x860a},
408 {0x003e, 0x860b},
409 {0xffce, 0x860c},
410 {0xfff4, 0x860d},
411 {0xffeb, 0x860e},
412 {0xffdc, 0x860f},
413 {0x0039, 0x8610},
414 {0x0018, 0x8657},
416 {0x0000, 0x8508}, /* Disable compression. */
417 /* Previous line was:
418 {0x0021, 0x8508}, * Enable compression. */
419 {0x0032, 0x850b}, /* compression stuff */
420 {0x0003, 0x8509}, /* compression stuff */
421 {0x0011, 0x850a}, /* compression stuff */
422 {0x0021, 0x850d}, /* compression stuff */
423 {0x0010, 0x850c}, /* compression stuff */
424 {0x0003, 0x8500}, /* *** Video mode: 160x120 */
425 {0x0001, 0x8501}, /* Hardware-dominated snap control */
426 {0x0061, 0x8656}, /* Window1 size 128x128, Windows2 size 128x128,
427 * gamma look-up disable,
428 * new edge enhancement enable */
429 {0x0018, 0x8617}, /* Window1 start X (*2) */
430 {0x0008, 0x8618}, /* Window1 start Y (*2) */
431 {0x0061, 0x8656}, /* Window1 size 128x128, Windows2 size 128x128,
432 * gamma look-up disable,
433 * new edge enhancement enable */
434 {0x0058, 0x8619}, /* Window2 start X (*2) */
435 {0x0008, 0x861a}, /* Window2 start Y (*2) */
436 {0x00ff, 0x8615}, /* High lum thresh for white balance */
437 {0x0000, 0x8616}, /* Low lum thresh for white balance */
438 {0x0012, 0x8700}, /* Clock speed 48Mhz/(2+2)/2= 6 Mhz */
439 {0x0012, 0x8700}, /* Clock speed 48Mhz/(2+2)/2= 6 Mhz */
440 /* READ { 0x0000, 0x8656 } -> 0000: 61 */
441 {0x0028, 0x8802}, /* 375 Khz SSI clock, SSI r/w sync with VSYNC */
442 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
443 /* READ { 0x0001, 0x8802 } -> 0000: 28 */
444 {0x1f28, 0x8802}, /* 375 Khz SSI clock, SSI r/w sync with VSYNC */
445 {0x0010, 0x8801}, /* SSI reg addr */
446 {0x003e, 0x8800}, /* SSI data to write */
447 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
448 {0x0028, 0x8802},
449 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
450 /* READ { 0x0001, 0x8802 } -> 0000: 28 */
451 {0x1f28, 0x8802},
452 {0x0000, 0x8801},
453 {0x001f, 0x8800},
454 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
455 {0x0001, 0x8602}, /* optical black level for user settning = 1 */
457 /* Original: */
458 {0x0023, 0x8700}, /* Clock speed 48Mhz/(3+2)/4= 2.4 Mhz */
459 {0x000f, 0x8602}, /* optical black level for user settning = 15 */
461 {0x0028, 0x8802},
462 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
463 /* READ { 0x0001, 0x8802 } -> 0000: 28 */
464 {0x1f28, 0x8802},
465 {0x0010, 0x8801},
466 {0x007b, 0x8800},
467 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
468 {0x002f, 0x8651}, /* R gain for white balance ... */
469 {0x0080, 0x8653},
470 /* READ { 0x0000, 0x8655 } -> 0000: 00 */
471 {0x0000, 0x8655},
473 {0x0030, 0x8112}, /* Video drop enable, ISO streaming enable */
474 {0x0020, 0x8112}, /* Video drop enable, ISO streaming disable */
475 /* UNKNOWN DIRECTION (URB_FUNCTION_SELECT_INTERFACE: (ALT=0) ) */
480 * Initialization data for Intel EasyPC Camera CS110
482 static const u16 spca508cs110_init_data[][2] = {
483 {0x0000, 0x870b}, /* Reset CTL3 */
484 {0x0003, 0x8111}, /* Soft Reset compression, memory, TG & CDSP */
485 {0x0000, 0x8111}, /* Normal operation on reset */
486 {0x0090, 0x8110},
487 /* External Clock 2x & Synchronous Serial Interface Output */
488 {0x0020, 0x8112}, /* Video Drop packet enable */
489 {0x0000, 0x8114}, /* Software GPIO output data */
490 {0x0001, 0x8114},
491 {0x0001, 0x8114},
492 {0x0001, 0x8114},
493 {0x0003, 0x8114},
495 /* Initial sequence Synchronous Serial Interface */
496 {0x000f, 0x8402}, /* Memory bank Address */
497 {0x0000, 0x8403}, /* Memory bank Address */
498 {0x00ba, 0x8804}, /* SSI Slave address */
499 {0x0010, 0x8802}, /* 93.75kHz SSI Clock Two DataByte */
500 {0x0010, 0x8802}, /* 93.75kHz SSI Clock two DataByte */
502 {0x0001, 0x8801},
503 {0x000a, 0x8805}, /* a - NWG: Dunno what this is about */
504 {0x0000, 0x8800},
505 {0x0010, 0x8802},
507 {0x0002, 0x8801},
508 {0x0000, 0x8805},
509 {0x0000, 0x8800},
510 {0x0010, 0x8802},
512 {0x0003, 0x8801},
513 {0x0027, 0x8805},
514 {0x0001, 0x8800},
515 {0x0010, 0x8802},
517 {0x0004, 0x8801},
518 {0x0065, 0x8805},
519 {0x0001, 0x8800},
520 {0x0010, 0x8802},
522 {0x0005, 0x8801},
523 {0x0003, 0x8805},
524 {0x0000, 0x8800},
525 {0x0010, 0x8802},
527 {0x0006, 0x8801},
528 {0x001c, 0x8805},
529 {0x0000, 0x8800},
530 {0x0010, 0x8802},
532 {0x0007, 0x8801},
533 {0x002a, 0x8805},
534 {0x0000, 0x8800},
535 {0x0010, 0x8802},
537 {0x0002, 0x8704}, /* External input CKIx1 */
538 {0x0001, 0x8606}, /* 1 Line memory Read Counter (H) Result: (d)410 */
539 {0x009a, 0x8600}, /* Line memory Read Counter (L) */
540 {0x0001, 0x865b}, /* 1 Horizontal Offset for Valid Pixel(L) */
541 {0x0003, 0x865c}, /* 3 Vertical Offset for Valid Lines(L) */
542 {0x0058, 0x865d}, /* 58 Horizontal Valid Pixel Window(L) */
544 {0x0006, 0x8660}, /* Nibble data + input order */
546 {0x000a, 0x8602}, /* Optical black level set to 0x0a */
547 {0x0000, 0x8603}, /* Optical black level Offset */
549 /* {0x0000, 0x8611}, * 0 R Offset for white Balance */
550 /* {0x0000, 0x8612}, * 1 Gr Offset for white Balance */
551 /* {0x0000, 0x8613}, * 1f B Offset for white Balance */
552 /* {0x0000, 0x8614}, * f0 Gb Offset for white Balance */
554 {0x0040, 0x8651}, /* 2b BLUE gain for white balance good at all 60 */
555 {0x0030, 0x8652}, /* 41 Gr Gain for white Balance (L) */
556 {0x0035, 0x8653}, /* 26 RED gain for white balance */
557 {0x0035, 0x8654}, /* 40Gb Gain for white Balance (L) */
558 {0x0041, 0x863f},
559 /* Fixed Gamma correction enabled (makes colours look better) */
561 {0x0000, 0x8655},
562 /* High bits for white balance*****brightness control*** */
566 static const u16 spca508_sightcam_init_data[][2] = {
567 /* This line seems to setup the frame/canvas */
568 {0x000f, 0x8402},
570 /* These 6 lines are needed to startup the webcam */
571 {0x0090, 0x8110},
572 {0x0001, 0x8114},
573 {0x0001, 0x8114},
574 {0x0001, 0x8114},
575 {0x0003, 0x8114},
576 {0x0080, 0x8804},
578 /* This part seems to make the pictures darker? (autobrightness?) */
579 {0x0001, 0x8801},
580 {0x0004, 0x8800},
581 {0x0003, 0x8801},
582 {0x00e0, 0x8800},
583 {0x0004, 0x8801},
584 {0x00b4, 0x8800},
585 {0x0005, 0x8801},
586 {0x0000, 0x8800},
588 {0x0006, 0x8801},
589 {0x00e0, 0x8800},
590 {0x0007, 0x8801},
591 {0x000c, 0x8800},
593 /* This section is just needed, it probably
594 * does something like the previous section,
595 * but the cam won't start if it's not included.
597 {0x0014, 0x8801},
598 {0x0008, 0x8800},
599 {0x0015, 0x8801},
600 {0x0067, 0x8800},
601 {0x0016, 0x8801},
602 {0x0000, 0x8800},
603 {0x0017, 0x8801},
604 {0x0020, 0x8800},
605 {0x0018, 0x8801},
606 {0x0044, 0x8800},
608 /* Makes the picture darker - and the
609 * cam won't start if not included
611 {0x001e, 0x8801},
612 {0x00ea, 0x8800},
613 {0x001f, 0x8801},
614 {0x0001, 0x8800},
615 {0x0003, 0x8801},
616 {0x00e0, 0x8800},
618 /* seems to place the colors ontop of each other #1 */
619 {0x0006, 0x8704},
620 {0x0001, 0x870c},
621 {0x0016, 0x8600},
622 {0x0002, 0x8606},
624 /* if not included the pictures becomes _very_ dark */
625 {0x0064, 0x8607},
626 {0x003a, 0x8601},
627 {0x0000, 0x8602},
629 /* seems to place the colors ontop of each other #2 */
630 {0x0016, 0x8600},
631 {0x0018, 0x8617},
632 {0x0008, 0x8618},
633 {0x00a1, 0x8656},
635 /* webcam won't start if not included */
636 {0x0007, 0x865b},
637 {0x0001, 0x865c},
638 {0x0058, 0x865d},
639 {0x0048, 0x865e},
641 /* adjusts the colors */
642 {0x0049, 0x8651},
643 {0x0040, 0x8652},
644 {0x004c, 0x8653},
645 {0x0040, 0x8654},
649 static const u16 spca508_sightcam2_init_data[][2] = {
650 {0x0020, 0x8112},
652 {0x000f, 0x8402},
653 {0x0000, 0x8403},
655 {0x0008, 0x8201},
656 {0x0008, 0x8200},
657 {0x0001, 0x8200},
658 {0x0009, 0x8201},
659 {0x0008, 0x8200},
660 {0x0001, 0x8200},
661 {0x000a, 0x8201},
662 {0x0008, 0x8200},
663 {0x0001, 0x8200},
664 {0x000b, 0x8201},
665 {0x0008, 0x8200},
666 {0x0001, 0x8200},
667 {0x000c, 0x8201},
668 {0x0008, 0x8200},
669 {0x0001, 0x8200},
670 {0x000d, 0x8201},
671 {0x0008, 0x8200},
672 {0x0001, 0x8200},
673 {0x000e, 0x8201},
674 {0x0008, 0x8200},
675 {0x0001, 0x8200},
676 {0x0007, 0x8201},
677 {0x0008, 0x8200},
678 {0x0001, 0x8200},
679 {0x000f, 0x8201},
680 {0x0008, 0x8200},
681 {0x0001, 0x8200},
683 {0x0018, 0x8660},
684 {0x0010, 0x8201},
686 {0x0008, 0x8200},
687 {0x0001, 0x8200},
688 {0x0011, 0x8201},
689 {0x0008, 0x8200},
690 {0x0001, 0x8200},
692 {0x0000, 0x86b0},
693 {0x0034, 0x86b1},
694 {0x0000, 0x86b2},
695 {0x0049, 0x86b3},
696 {0x0000, 0x86b4},
697 {0x0000, 0x86b4},
699 {0x0012, 0x8201},
700 {0x0008, 0x8200},
701 {0x0001, 0x8200},
702 {0x0013, 0x8201},
703 {0x0008, 0x8200},
704 {0x0001, 0x8200},
706 {0x0001, 0x86b0},
707 {0x00aa, 0x86b1},
708 {0x0000, 0x86b2},
709 {0x00e4, 0x86b3},
710 {0x0000, 0x86b4},
711 {0x0000, 0x86b4},
713 {0x0018, 0x8660},
715 {0x0090, 0x8110},
716 {0x0001, 0x8114},
717 {0x0001, 0x8114},
718 {0x0001, 0x8114},
719 {0x0003, 0x8114},
721 {0x0080, 0x8804},
722 {0x0003, 0x8801},
723 {0x0012, 0x8800},
724 {0x0004, 0x8801},
725 {0x0005, 0x8800},
726 {0x0005, 0x8801},
727 {0x0000, 0x8800},
728 {0x0006, 0x8801},
729 {0x0000, 0x8800},
730 {0x0007, 0x8801},
731 {0x0000, 0x8800},
732 {0x0008, 0x8801},
733 {0x0005, 0x8800},
734 {0x000a, 0x8700},
735 {0x000e, 0x8801},
736 {0x0004, 0x8800},
737 {0x0005, 0x8801},
738 {0x0047, 0x8800},
739 {0x0006, 0x8801},
740 {0x0000, 0x8800},
741 {0x0007, 0x8801},
742 {0x00c0, 0x8800},
743 {0x0008, 0x8801},
744 {0x0003, 0x8800},
745 {0x0013, 0x8801},
746 {0x0001, 0x8800},
747 {0x0009, 0x8801},
748 {0x0000, 0x8800},
749 {0x000a, 0x8801},
750 {0x0000, 0x8800},
751 {0x000b, 0x8801},
752 {0x0000, 0x8800},
753 {0x000c, 0x8801},
754 {0x0000, 0x8800},
755 {0x000e, 0x8801},
756 {0x0004, 0x8800},
757 {0x000f, 0x8801},
758 {0x0000, 0x8800},
759 {0x0010, 0x8801},
760 {0x0006, 0x8800},
761 {0x0011, 0x8801},
762 {0x0006, 0x8800},
763 {0x0012, 0x8801},
764 {0x0000, 0x8800},
765 {0x0013, 0x8801},
766 {0x0001, 0x8800},
768 {0x000a, 0x8700},
769 {0x0000, 0x8702},
770 {0x0000, 0x8703},
771 {0x00c2, 0x8704},
772 {0x0001, 0x870c},
774 {0x0044, 0x8600},
775 {0x0002, 0x8606},
776 {0x0064, 0x8607},
777 {0x003a, 0x8601},
778 {0x0008, 0x8602},
779 {0x0044, 0x8600},
780 {0x0018, 0x8617},
781 {0x0008, 0x8618},
782 {0x00a1, 0x8656},
783 {0x0004, 0x865b},
784 {0x0002, 0x865c},
785 {0x0058, 0x865d},
786 {0x0048, 0x865e},
787 {0x0012, 0x8608},
788 {0x002c, 0x8609},
789 {0x0002, 0x860a},
790 {0x002c, 0x860b},
791 {0x00db, 0x860c},
792 {0x00f9, 0x860d},
793 {0x00f1, 0x860e},
794 {0x00e3, 0x860f},
795 {0x002c, 0x8610},
796 {0x006c, 0x8651},
797 {0x0041, 0x8652},
798 {0x0059, 0x8653},
799 {0x0040, 0x8654},
800 {0x00fa, 0x8611},
801 {0x00ff, 0x8612},
802 {0x00f8, 0x8613},
803 {0x0000, 0x8614},
804 {0x0001, 0x863f},
805 {0x0000, 0x8640},
806 {0x0026, 0x8641},
807 {0x0045, 0x8642},
808 {0x0060, 0x8643},
809 {0x0075, 0x8644},
810 {0x0088, 0x8645},
811 {0x009b, 0x8646},
812 {0x00b0, 0x8647},
813 {0x00c5, 0x8648},
814 {0x00d2, 0x8649},
815 {0x00dc, 0x864a},
816 {0x00e5, 0x864b},
817 {0x00eb, 0x864c},
818 {0x00f0, 0x864d},
819 {0x00f6, 0x864e},
820 {0x00fa, 0x864f},
821 {0x00ff, 0x8650},
822 {0x0060, 0x8657},
823 {0x0010, 0x8658},
824 {0x0018, 0x8659},
825 {0x0005, 0x865a},
826 {0x0018, 0x8660},
827 {0x0003, 0x8509},
828 {0x0011, 0x850a},
829 {0x0032, 0x850b},
830 {0x0010, 0x850c},
831 {0x0021, 0x850d},
832 {0x0001, 0x8500},
833 {0x0000, 0x8508},
834 {0x0012, 0x8608},
835 {0x002c, 0x8609},
836 {0x0002, 0x860a},
837 {0x0039, 0x860b},
838 {0x00d0, 0x860c},
839 {0x00f7, 0x860d},
840 {0x00ed, 0x860e},
841 {0x00db, 0x860f},
842 {0x0039, 0x8610},
843 {0x0012, 0x8657},
844 {0x000c, 0x8619},
845 {0x0004, 0x861a},
846 {0x00a1, 0x8656},
847 {0x00c8, 0x8615},
848 {0x0032, 0x8616},
850 {0x0030, 0x8112},
851 {0x0020, 0x8112},
852 {0x0020, 0x8112},
853 {0x000f, 0x8402},
854 {0x0000, 0x8403},
856 {0x0090, 0x8110},
857 {0x0001, 0x8114},
858 {0x0001, 0x8114},
859 {0x0001, 0x8114},
860 {0x0003, 0x8114},
861 {0x0080, 0x8804},
863 {0x0003, 0x8801},
864 {0x0012, 0x8800},
865 {0x0004, 0x8801},
866 {0x0005, 0x8800},
867 {0x0005, 0x8801},
868 {0x0047, 0x8800},
869 {0x0006, 0x8801},
870 {0x0000, 0x8800},
871 {0x0007, 0x8801},
872 {0x00c0, 0x8800},
873 {0x0008, 0x8801},
874 {0x0003, 0x8800},
875 {0x000a, 0x8700},
876 {0x000e, 0x8801},
877 {0x0004, 0x8800},
878 {0x0005, 0x8801},
879 {0x0047, 0x8800},
880 {0x0006, 0x8801},
881 {0x0000, 0x8800},
882 {0x0007, 0x8801},
883 {0x00c0, 0x8800},
884 {0x0008, 0x8801},
885 {0x0003, 0x8800},
886 {0x0013, 0x8801},
887 {0x0001, 0x8800},
888 {0x0009, 0x8801},
889 {0x0000, 0x8800},
890 {0x000a, 0x8801},
891 {0x0000, 0x8800},
892 {0x000b, 0x8801},
893 {0x0000, 0x8800},
894 {0x000c, 0x8801},
895 {0x0000, 0x8800},
896 {0x000e, 0x8801},
897 {0x0004, 0x8800},
898 {0x000f, 0x8801},
899 {0x0000, 0x8800},
900 {0x0010, 0x8801},
901 {0x0006, 0x8800},
902 {0x0011, 0x8801},
903 {0x0006, 0x8800},
904 {0x0012, 0x8801},
905 {0x0000, 0x8800},
906 {0x0013, 0x8801},
907 {0x0001, 0x8800},
908 {0x000a, 0x8700},
909 {0x0000, 0x8702},
910 {0x0000, 0x8703},
911 {0x00c2, 0x8704},
912 {0x0001, 0x870c},
913 {0x0044, 0x8600},
914 {0x0002, 0x8606},
915 {0x0064, 0x8607},
916 {0x003a, 0x8601},
917 {0x0008, 0x8602},
918 {0x0044, 0x8600},
919 {0x0018, 0x8617},
920 {0x0008, 0x8618},
921 {0x00a1, 0x8656},
922 {0x0004, 0x865b},
923 {0x0002, 0x865c},
924 {0x0058, 0x865d},
925 {0x0048, 0x865e},
926 {0x0012, 0x8608},
927 {0x002c, 0x8609},
928 {0x0002, 0x860a},
929 {0x002c, 0x860b},
930 {0x00db, 0x860c},
931 {0x00f9, 0x860d},
932 {0x00f1, 0x860e},
933 {0x00e3, 0x860f},
934 {0x002c, 0x8610},
935 {0x006c, 0x8651},
936 {0x0041, 0x8652},
937 {0x0059, 0x8653},
938 {0x0040, 0x8654},
939 {0x00fa, 0x8611},
940 {0x00ff, 0x8612},
941 {0x00f8, 0x8613},
942 {0x0000, 0x8614},
943 {0x0001, 0x863f},
944 {0x0000, 0x8640},
945 {0x0026, 0x8641},
946 {0x0045, 0x8642},
947 {0x0060, 0x8643},
948 {0x0075, 0x8644},
949 {0x0088, 0x8645},
950 {0x009b, 0x8646},
951 {0x00b0, 0x8647},
952 {0x00c5, 0x8648},
953 {0x00d2, 0x8649},
954 {0x00dc, 0x864a},
955 {0x00e5, 0x864b},
956 {0x00eb, 0x864c},
957 {0x00f0, 0x864d},
958 {0x00f6, 0x864e},
959 {0x00fa, 0x864f},
960 {0x00ff, 0x8650},
961 {0x0060, 0x8657},
962 {0x0010, 0x8658},
963 {0x0018, 0x8659},
964 {0x0005, 0x865a},
965 {0x0018, 0x8660},
966 {0x0003, 0x8509},
967 {0x0011, 0x850a},
968 {0x0032, 0x850b},
969 {0x0010, 0x850c},
970 {0x0021, 0x850d},
971 {0x0001, 0x8500},
972 {0x0000, 0x8508},
974 {0x0012, 0x8608},
975 {0x002c, 0x8609},
976 {0x0002, 0x860a},
977 {0x0039, 0x860b},
978 {0x00d0, 0x860c},
979 {0x00f7, 0x860d},
980 {0x00ed, 0x860e},
981 {0x00db, 0x860f},
982 {0x0039, 0x8610},
983 {0x0012, 0x8657},
984 {0x0064, 0x8619},
986 /* This line starts it all, it is not needed here */
987 /* since it has been build into the driver */
988 /* jfm: don't start now */
989 /* {0x0030, 0x8112}, */
994 * Initialization data for Creative Webcam Vista
996 static const u16 spca508_vista_init_data[][2] = {
997 {0x0008, 0x8200}, /* Clear register */
998 {0x0000, 0x870b}, /* Reset CTL3 */
999 {0x0020, 0x8112}, /* Video Drop packet enable */
1000 {0x0003, 0x8111}, /* Soft Reset compression, memory, TG & CDSP */
1001 {0x0000, 0x8110}, /* Disable everything */
1002 {0x0000, 0x8114}, /* Software GPIO output data */
1003 {0x0000, 0x8114},
1005 {0x0003, 0x8111},
1006 {0x0000, 0x8111},
1007 {0x0090, 0x8110}, /* Enable: SSI output, External 2X clock output */
1008 {0x0020, 0x8112},
1009 {0x0000, 0x8114},
1010 {0x0001, 0x8114},
1011 {0x0001, 0x8114},
1012 {0x0001, 0x8114},
1013 {0x0003, 0x8114},
1015 {0x000f, 0x8402}, /* Memory bank Address */
1016 {0x0000, 0x8403}, /* Memory bank Address */
1017 {0x00ba, 0x8804}, /* SSI Slave address */
1018 {0x0010, 0x8802}, /* 93.75kHz SSI Clock Two DataByte */
1020 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1021 /* READ { 0x0001, 0x8802 } -> 0000: 10 */
1022 {0x0010, 0x8802}, /* Will write 2 bytes (DATA1+DATA2) */
1023 {0x0020, 0x8801}, /* Register address for SSI read/write */
1024 {0x0044, 0x8805}, /* DATA2 */
1025 {0x0004, 0x8800}, /* DATA1 -> write triggered */
1026 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1028 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1029 /* READ { 0x0001, 0x8802 } -> 0000: 10 */
1030 {0x0010, 0x8802},
1031 {0x0009, 0x8801},
1032 {0x0042, 0x8805},
1033 {0x0001, 0x8800},
1034 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1036 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1037 /* READ { 0x0001, 0x8802 } -> 0000: 10 */
1038 {0x0010, 0x8802},
1039 {0x003c, 0x8801},
1040 {0x0001, 0x8805},
1041 {0x0000, 0x8800},
1042 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1044 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1045 /* READ { 0x0001, 0x8802 } -> 0000: 10 */
1046 {0x0010, 0x8802},
1047 {0x0001, 0x8801},
1048 {0x000a, 0x8805},
1049 {0x0000, 0x8800},
1050 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1052 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1053 /* READ { 0x0001, 0x8802 } -> 0000: 10 */
1054 {0x0010, 0x8802},
1055 {0x0002, 0x8801},
1056 {0x0000, 0x8805},
1057 {0x0000, 0x8800},
1058 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1060 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1061 /* READ { 0x0001, 0x8802 } -> 0000: 10 */
1062 {0x0010, 0x8802},
1063 {0x0003, 0x8801},
1064 {0x0027, 0x8805},
1065 {0x0001, 0x8800},
1066 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1068 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1069 /* READ { 0x0001, 0x8802 } -> 0000: 10 */
1070 {0x0010, 0x8802},
1071 {0x0004, 0x8801},
1072 {0x0065, 0x8805},
1073 {0x0001, 0x8800},
1074 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1076 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1077 /* READ { 0x0001, 0x8802 } -> 0000: 10 */
1078 {0x0010, 0x8802},
1079 {0x0005, 0x8801},
1080 {0x0003, 0x8805},
1081 {0x0000, 0x8800},
1082 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1084 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1085 /* READ { 0x0001, 0x8802 } -> 0000: 10 */
1086 {0x0010, 0x8802},
1087 {0x0006, 0x8801},
1088 {0x001c, 0x8805},
1089 {0x0000, 0x8800},
1090 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1092 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1093 /* READ { 0x0001, 0x8802 } -> 0000: 10 */
1094 {0x0010, 0x8802},
1095 {0x0007, 0x8801},
1096 {0x002a, 0x8805},
1097 {0x0000, 0x8800},
1098 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1100 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1101 /* READ { 0x0001, 0x8802 } -> 0000: 10 */
1102 {0x0010, 0x8802},
1103 {0x000e, 0x8801},
1104 {0x0000, 0x8805},
1105 {0x0000, 0x8800},
1106 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1108 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1109 /* READ { 0x0001, 0x8802 } -> 0000: 10 */
1110 {0x0010, 0x8802},
1111 {0x0028, 0x8801},
1112 {0x002e, 0x8805},
1113 {0x0000, 0x8800},
1114 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1116 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1117 /* READ { 0x0001, 0x8802 } -> 0000: 10 */
1118 {0x0010, 0x8802},
1119 {0x0039, 0x8801},
1120 {0x0013, 0x8805},
1121 {0x0000, 0x8800},
1122 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1124 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1125 /* READ { 0x0001, 0x8802 } -> 0000: 10 */
1126 {0x0010, 0x8802},
1127 {0x003b, 0x8801},
1128 {0x000c, 0x8805},
1129 {0x0000, 0x8800},
1130 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1132 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1133 /* READ { 0x0001, 0x8802 } -> 0000: 10 */
1134 {0x0010, 0x8802},
1135 {0x0035, 0x8801},
1136 {0x0028, 0x8805},
1137 {0x0000, 0x8800},
1138 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1140 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1141 /* READ { 0x0001, 0x8802 } -> 0000: 10 */
1142 {0x0010, 0x8802},
1143 {0x0009, 0x8801},
1144 {0x0042, 0x8805},
1145 {0x0001, 0x8800},
1146 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
1148 {0x0050, 0x8703},
1149 {0x0002, 0x8704}, /* External input CKIx1 */
1150 {0x0001, 0x870c}, /* Select CKOx2 output */
1151 {0x009a, 0x8600}, /* Line memory Read Counter (L) */
1152 {0x0001, 0x8606}, /* 1 Line memory Read Counter (H) Result: (d)410 */
1153 {0x0023, 0x8601},
1154 {0x0010, 0x8602},
1155 {0x000a, 0x8603},
1156 {0x009a, 0x8600},
1157 {0x0001, 0x865b}, /* 1 Horizontal Offset for Valid Pixel(L) */
1158 {0x0003, 0x865c}, /* Vertical offset for valid lines (L) */
1159 {0x0058, 0x865d}, /* Horizontal valid pixels window (L) */
1160 {0x0048, 0x865e}, /* Vertical valid lines window (L) */
1161 {0x0000, 0x865f},
1163 {0x0006, 0x8660},
1164 /* Enable nibble data input, select nibble input order */
1166 {0x0013, 0x8608}, /* A11 Coeficients for color correction */
1167 {0x0028, 0x8609},
1168 /* Note: these values are confirmed at the end of array */
1169 {0x0005, 0x860a}, /* ... */
1170 {0x0025, 0x860b},
1171 {0x00e1, 0x860c},
1172 {0x00fa, 0x860d},
1173 {0x00f4, 0x860e},
1174 {0x00e8, 0x860f},
1175 {0x0025, 0x8610}, /* A33 Coef. */
1176 {0x00fc, 0x8611}, /* White balance offset: R */
1177 {0x0001, 0x8612}, /* White balance offset: Gr */
1178 {0x00fe, 0x8613}, /* White balance offset: B */
1179 {0x0000, 0x8614}, /* White balance offset: Gb */
1181 {0x0064, 0x8651}, /* R gain for white balance (L) */
1182 {0x0040, 0x8652}, /* Gr gain for white balance (L) */
1183 {0x0066, 0x8653}, /* B gain for white balance (L) */
1184 {0x0040, 0x8654}, /* Gb gain for white balance (L) */
1185 {0x0001, 0x863f}, /* Enable fixed gamma correction */
1187 {0x00a1, 0x8656}, /* Size - Window1: 256x256, Window2: 128x128,
1188 * UV division: UV no change,
1189 * Enable New edge enhancement */
1190 {0x0018, 0x8657}, /* Edge gain high threshold */
1191 {0x0020, 0x8658}, /* Edge gain low threshold */
1192 {0x000a, 0x8659}, /* Edge bandwidth high threshold */
1193 {0x0005, 0x865a}, /* Edge bandwidth low threshold */
1194 {0x0064, 0x8607}, /* UV filter enable */
1196 {0x0016, 0x8660},
1197 {0x0000, 0x86b0}, /* Bad pixels compensation address */
1198 {0x00dc, 0x86b1}, /* X coord for bad pixels compensation (L) */
1199 {0x0000, 0x86b2},
1200 {0x0009, 0x86b3}, /* Y coord for bad pixels compensation (L) */
1201 {0x0000, 0x86b4},
1203 {0x0001, 0x86b0},
1204 {0x00f5, 0x86b1},
1205 {0x0000, 0x86b2},
1206 {0x00c6, 0x86b3},
1207 {0x0000, 0x86b4},
1209 {0x0002, 0x86b0},
1210 {0x001c, 0x86b1},
1211 {0x0001, 0x86b2},
1212 {0x00d7, 0x86b3},
1213 {0x0000, 0x86b4},
1215 {0x0003, 0x86b0},
1216 {0x001c, 0x86b1},
1217 {0x0001, 0x86b2},
1218 {0x00d8, 0x86b3},
1219 {0x0000, 0x86b4},
1221 {0x0004, 0x86b0},
1222 {0x001d, 0x86b1},
1223 {0x0001, 0x86b2},
1224 {0x00d8, 0x86b3},
1225 {0x0000, 0x86b4},
1226 {0x001e, 0x8660},
1228 /* READ { 0x0000, 0x8608 } -> 0000: 13 */
1229 /* READ { 0x0000, 0x8609 } -> 0000: 28 */
1230 /* READ { 0x0000, 0x8610 } -> 0000: 05 */
1231 /* READ { 0x0000, 0x8611 } -> 0000: 25 */
1232 /* READ { 0x0000, 0x8612 } -> 0000: e1 */
1233 /* READ { 0x0000, 0x8613 } -> 0000: fa */
1234 /* READ { 0x0000, 0x8614 } -> 0000: f4 */
1235 /* READ { 0x0000, 0x8615 } -> 0000: e8 */
1236 /* READ { 0x0000, 0x8616 } -> 0000: 25 */
1240 static int reg_write(struct gspca_dev *gspca_dev, u16 index, u16 value)
1242 int ret;
1243 struct usb_device *dev = gspca_dev->dev;
1245 ret = usb_control_msg(dev,
1246 usb_sndctrlpipe(dev, 0),
1247 0, /* request */
1248 USB_TYPE_VENDOR | USB_RECIP_DEVICE,
1249 value, index, NULL, 0, 500);
1250 gspca_dbg(gspca_dev, D_USBO, "reg write i:0x%04x = 0x%02x\n",
1251 index, value);
1252 if (ret < 0)
1253 pr_err("reg write: error %d\n", ret);
1254 return ret;
1257 /* read 1 byte */
1258 /* returns: negative is error, pos or zero is data */
1259 static int reg_read(struct gspca_dev *gspca_dev,
1260 u16 index) /* wIndex */
1262 int ret;
1264 ret = usb_control_msg(gspca_dev->dev,
1265 usb_rcvctrlpipe(gspca_dev->dev, 0),
1266 0, /* register */
1267 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
1268 0, /* value */
1269 index,
1270 gspca_dev->usb_buf, 1,
1271 500); /* timeout */
1272 gspca_dbg(gspca_dev, D_USBI, "reg read i:%04x --> %02x\n",
1273 index, gspca_dev->usb_buf[0]);
1274 if (ret < 0) {
1275 pr_err("reg_read err %d\n", ret);
1276 return ret;
1278 return gspca_dev->usb_buf[0];
1281 /* send 1 or 2 bytes to the sensor via the Synchronous Serial Interface */
1282 static int ssi_w(struct gspca_dev *gspca_dev,
1283 u16 reg, u16 val)
1285 int ret, retry;
1287 ret = reg_write(gspca_dev, 0x8802, reg >> 8);
1288 if (ret < 0)
1289 goto out;
1290 ret = reg_write(gspca_dev, 0x8801, reg & 0x00ff);
1291 if (ret < 0)
1292 goto out;
1293 if ((reg & 0xff00) == 0x1000) { /* if 2 bytes */
1294 ret = reg_write(gspca_dev, 0x8805, val & 0x00ff);
1295 if (ret < 0)
1296 goto out;
1297 val >>= 8;
1299 ret = reg_write(gspca_dev, 0x8800, val);
1300 if (ret < 0)
1301 goto out;
1303 /* poll until not busy */
1304 retry = 10;
1305 for (;;) {
1306 ret = reg_read(gspca_dev, 0x8803);
1307 if (ret < 0)
1308 break;
1309 if (gspca_dev->usb_buf[0] == 0)
1310 break;
1311 if (--retry <= 0) {
1312 gspca_err(gspca_dev, "ssi_w busy %02x\n",
1313 gspca_dev->usb_buf[0]);
1314 ret = -1;
1315 break;
1317 msleep(8);
1320 out:
1321 return ret;
1324 static int write_vector(struct gspca_dev *gspca_dev,
1325 const u16 (*data)[2])
1327 int ret = 0;
1329 while ((*data)[1] != 0) {
1330 if ((*data)[1] & 0x8000) {
1331 if ((*data)[1] == 0xdd00) /* delay */
1332 msleep((*data)[0]);
1333 else
1334 ret = reg_write(gspca_dev, (*data)[1],
1335 (*data)[0]);
1336 } else {
1337 ret = ssi_w(gspca_dev, (*data)[1], (*data)[0]);
1339 if (ret < 0)
1340 break;
1341 data++;
1343 return ret;
1346 /* this function is called at probe time */
1347 static int sd_config(struct gspca_dev *gspca_dev,
1348 const struct usb_device_id *id)
1350 struct sd *sd = (struct sd *) gspca_dev;
1351 struct cam *cam;
1352 const u16 (*init_data)[2];
1353 static const u16 (*(init_data_tb[]))[2] = {
1354 spca508_vista_init_data, /* CreativeVista 0 */
1355 spca508_sightcam_init_data, /* HamaUSBSightcam 1 */
1356 spca508_sightcam2_init_data, /* HamaUSBSightcam2 2 */
1357 spca508cs110_init_data, /* IntelEasyPCCamera 3 */
1358 spca508cs110_init_data, /* MicroInnovationIC200 4 */
1359 spca508_init_data, /* ViewQuestVQ110 5 */
1361 int data1, data2;
1363 /* Read from global register the USB product and vendor IDs, just to
1364 * prove that we can communicate with the device. This works, which
1365 * confirms at we are communicating properly and that the device
1366 * is a 508. */
1367 data1 = reg_read(gspca_dev, 0x8104);
1368 data2 = reg_read(gspca_dev, 0x8105);
1369 gspca_dbg(gspca_dev, D_PROBE, "Webcam Vendor ID: 0x%02x%02x\n",
1370 data2, data1);
1372 data1 = reg_read(gspca_dev, 0x8106);
1373 data2 = reg_read(gspca_dev, 0x8107);
1374 gspca_dbg(gspca_dev, D_PROBE, "Webcam Product ID: 0x%02x%02x\n",
1375 data2, data1);
1377 data1 = reg_read(gspca_dev, 0x8621);
1378 gspca_dbg(gspca_dev, D_PROBE, "Window 1 average luminance: %d\n",
1379 data1);
1381 cam = &gspca_dev->cam;
1382 cam->cam_mode = sif_mode;
1383 cam->nmodes = ARRAY_SIZE(sif_mode);
1385 sd->subtype = id->driver_info;
1387 init_data = init_data_tb[sd->subtype];
1388 return write_vector(gspca_dev, init_data);
1391 /* this function is called at probe and resume time */
1392 static int sd_init(struct gspca_dev *gspca_dev)
1394 return 0;
1397 static int sd_start(struct gspca_dev *gspca_dev)
1399 int mode;
1401 mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;
1402 reg_write(gspca_dev, 0x8500, mode);
1403 switch (mode) {
1404 case 0:
1405 case 1:
1406 reg_write(gspca_dev, 0x8700, 0x28); /* clock */
1407 break;
1408 default:
1409 /* case 2: */
1410 /* case 3: */
1411 reg_write(gspca_dev, 0x8700, 0x23); /* clock */
1412 break;
1414 reg_write(gspca_dev, 0x8112, 0x10 | 0x20);
1415 return 0;
1418 static void sd_stopN(struct gspca_dev *gspca_dev)
1420 /* Video ISO disable, Video Drop Packet enable: */
1421 reg_write(gspca_dev, 0x8112, 0x20);
1424 static void sd_pkt_scan(struct gspca_dev *gspca_dev,
1425 u8 *data, /* isoc packet */
1426 int len) /* iso packet length */
1428 switch (data[0]) {
1429 case 0: /* start of frame */
1430 gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0);
1431 data += SPCA508_OFFSET_DATA;
1432 len -= SPCA508_OFFSET_DATA;
1433 gspca_frame_add(gspca_dev, FIRST_PACKET, data, len);
1434 break;
1435 case 0xff: /* drop */
1436 break;
1437 default:
1438 data += 1;
1439 len -= 1;
1440 gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
1441 break;
1445 static void setbrightness(struct gspca_dev *gspca_dev, s32 brightness)
1447 /* MX seem contrast */
1448 reg_write(gspca_dev, 0x8651, brightness);
1449 reg_write(gspca_dev, 0x8652, brightness);
1450 reg_write(gspca_dev, 0x8653, brightness);
1451 reg_write(gspca_dev, 0x8654, brightness);
1454 static int sd_s_ctrl(struct v4l2_ctrl *ctrl)
1456 struct gspca_dev *gspca_dev =
1457 container_of(ctrl->handler, struct gspca_dev, ctrl_handler);
1459 gspca_dev->usb_err = 0;
1461 if (!gspca_dev->streaming)
1462 return 0;
1464 switch (ctrl->id) {
1465 case V4L2_CID_BRIGHTNESS:
1466 setbrightness(gspca_dev, ctrl->val);
1467 break;
1469 return gspca_dev->usb_err;
1472 static const struct v4l2_ctrl_ops sd_ctrl_ops = {
1473 .s_ctrl = sd_s_ctrl,
1476 static int sd_init_controls(struct gspca_dev *gspca_dev)
1478 struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler;
1480 gspca_dev->vdev.ctrl_handler = hdl;
1481 v4l2_ctrl_handler_init(hdl, 5);
1482 v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1483 V4L2_CID_BRIGHTNESS, 0, 255, 1, 128);
1485 if (hdl->error) {
1486 pr_err("Could not initialize controls\n");
1487 return hdl->error;
1489 return 0;
1492 /* sub-driver description */
1493 static const struct sd_desc sd_desc = {
1494 .name = MODULE_NAME,
1495 .config = sd_config,
1496 .init = sd_init,
1497 .init_controls = sd_init_controls,
1498 .start = sd_start,
1499 .stopN = sd_stopN,
1500 .pkt_scan = sd_pkt_scan,
1503 /* -- module initialisation -- */
1504 static const struct usb_device_id device_table[] = {
1505 {USB_DEVICE(0x0130, 0x0130), .driver_info = HamaUSBSightcam},
1506 {USB_DEVICE(0x041e, 0x4018), .driver_info = CreativeVista},
1507 {USB_DEVICE(0x0733, 0x0110), .driver_info = ViewQuestVQ110},
1508 {USB_DEVICE(0x0af9, 0x0010), .driver_info = HamaUSBSightcam},
1509 {USB_DEVICE(0x0af9, 0x0011), .driver_info = HamaUSBSightcam2},
1510 {USB_DEVICE(0x8086, 0x0110), .driver_info = IntelEasyPCCamera},
1513 MODULE_DEVICE_TABLE(usb, device_table);
1515 /* -- device connect -- */
1516 static int sd_probe(struct usb_interface *intf,
1517 const struct usb_device_id *id)
1519 return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd),
1520 THIS_MODULE);
1523 static struct usb_driver sd_driver = {
1524 .name = MODULE_NAME,
1525 .id_table = device_table,
1526 .probe = sd_probe,
1527 .disconnect = gspca_disconnect,
1528 #ifdef CONFIG_PM
1529 .suspend = gspca_suspend,
1530 .resume = gspca_resume,
1531 .reset_resume = gspca_resume,
1532 #endif
1535 module_usb_driver(sd_driver);