Commit | Line | Data |
---|---|---|
fbb4c6d2 | 1 | /* |
458efe2d | 2 | * ov534-ov7xxx gspca driver |
189d92af | 3 | * |
fbb4c6d2 | 4 | * Copyright (C) 2008 Antonio Ospite <ospite@studenti.unina.it> |
0f7a50b2 | 5 | * Copyright (C) 2008 Jim Paris <jim@jtan.com> |
2ce949ec | 6 | * Copyright (C) 2009 Jean-Francois Moine http://moinejf.free.fr |
fbb4c6d2 AO |
7 | * |
8 | * Based on a prototype written by Mark Ferrell <majortrips@gmail.com> | |
9 | * USB protocol reverse engineered by Jim Paris <jim@jtan.com> | |
10 | * https://jim.sh/svn/jim/devl/playstation/ps3/eye/test/ | |
11 | * | |
189d92af | 12 | * PS3 Eye camera enhanced by Richard Kaswy http://kaswy.free.fr |
6721b51e MT |
13 | * PS3 Eye camera - brightness, contrast, awb, agc, aec controls |
14 | * added by Max Thrun <bear24rw@gmail.com> | |
189d92af | 15 | * |
fbb4c6d2 AO |
16 | * This program is free software; you can redistribute it and/or modify |
17 | * it under the terms of the GNU General Public License as published by | |
18 | * the Free Software Foundation; either version 2 of the License, or | |
19 | * any later version. | |
20 | * | |
21 | * This program is distributed in the hope that it will be useful, | |
22 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
23 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
24 | * GNU General Public License for more details. | |
25 | * | |
26 | * You should have received a copy of the GNU General Public License | |
27 | * along with this program; if not, write to the Free Software | |
28 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
29 | */ | |
30 | ||
133a9fe9 JP |
31 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
32 | ||
fbb4c6d2 AO |
33 | #define MODULE_NAME "ov534" |
34 | ||
35 | #include "gspca.h" | |
36 | ||
2ce949ec | 37 | #define OV534_REG_ADDRESS 0xf1 /* sensor address */ |
fbb4c6d2 AO |
38 | #define OV534_REG_SUBADDR 0xf2 |
39 | #define OV534_REG_WRITE 0xf3 | |
40 | #define OV534_REG_READ 0xf4 | |
41 | #define OV534_REG_OPERATION 0xf5 | |
42 | #define OV534_REG_STATUS 0xf6 | |
43 | ||
44 | #define OV534_OP_WRITE_3 0x37 | |
45 | #define OV534_OP_WRITE_2 0x33 | |
46 | #define OV534_OP_READ_2 0xf9 | |
47 | ||
48 | #define CTRL_TIMEOUT 500 | |
49 | ||
50 | MODULE_AUTHOR("Antonio Ospite <ospite@studenti.unina.it>"); | |
51 | MODULE_DESCRIPTION("GSPCA/OV534 USB Camera Driver"); | |
52 | MODULE_LICENSE("GPL"); | |
53 | ||
228dd266 JFM |
54 | /* controls */ |
55 | enum e_ctrl { | |
56 | BRIGHTNESS, | |
57 | CONTRAST, | |
58 | GAIN, | |
59 | EXPOSURE, | |
60 | AGC, | |
61 | AWB, | |
62 | AEC, | |
63 | SHARPNESS, | |
64 | HFLIP, | |
65 | VFLIP, | |
d57747f1 | 66 | COLORS, |
228dd266 JFM |
67 | LIGHTFREQ, |
68 | NCTRLS /* number of controls */ | |
69 | }; | |
70 | ||
fbb4c6d2 AO |
71 | /* specific webcam descriptor */ |
72 | struct sd { | |
73 | struct gspca_dev gspca_dev; /* !! must be the first item */ | |
228dd266 JFM |
74 | |
75 | struct gspca_ctrl ctrls[NCTRLS]; | |
76 | ||
8c252050 | 77 | __u32 last_pts; |
84fbdf87 JFM |
78 | u16 last_fid; |
79 | u8 frame_rate; | |
b014f94b | 80 | |
458efe2d JFM |
81 | u8 sensor; |
82 | }; | |
83 | enum sensors { | |
84 | SENSOR_OV767x, | |
85 | SENSOR_OV772x, | |
86 | NSENSORS | |
fbb4c6d2 AO |
87 | }; |
88 | ||
89 | /* V4L2 controls supported by the driver */ | |
228dd266 JFM |
90 | static void setbrightness(struct gspca_dev *gspca_dev); |
91 | static void setcontrast(struct gspca_dev *gspca_dev); | |
92 | static void setgain(struct gspca_dev *gspca_dev); | |
93 | static void setexposure(struct gspca_dev *gspca_dev); | |
8b7fbda4 | 94 | static int sd_setagc(struct gspca_dev *gspca_dev, __s32 val); |
228dd266 JFM |
95 | static void setawb(struct gspca_dev *gspca_dev); |
96 | static void setaec(struct gspca_dev *gspca_dev); | |
97 | static void setsharpness(struct gspca_dev *gspca_dev); | |
98 | static void sethvflip(struct gspca_dev *gspca_dev); | |
d57747f1 | 99 | static void setcolors(struct gspca_dev *gspca_dev); |
228dd266 JFM |
100 | static void setlightfreq(struct gspca_dev *gspca_dev); |
101 | ||
102 | static int sd_start(struct gspca_dev *gspca_dev); | |
103 | static void sd_stopN(struct gspca_dev *gspca_dev); | |
189d92af | 104 | |
c52af799 | 105 | static const struct ctrl sd_ctrls[] = { |
228dd266 | 106 | [BRIGHTNESS] = { |
7f9e9e8d AO |
107 | { |
108 | .id = V4L2_CID_BRIGHTNESS, | |
109 | .type = V4L2_CTRL_TYPE_INTEGER, | |
110 | .name = "Brightness", | |
111 | .minimum = 0, | |
112 | .maximum = 255, | |
113 | .step = 1, | |
228dd266 | 114 | .default_value = 0, |
7f9e9e8d | 115 | }, |
228dd266 | 116 | .set_control = setbrightness |
b014f94b | 117 | }, |
228dd266 | 118 | [CONTRAST] = { |
7f9e9e8d AO |
119 | { |
120 | .id = V4L2_CID_CONTRAST, | |
121 | .type = V4L2_CTRL_TYPE_INTEGER, | |
122 | .name = "Contrast", | |
123 | .minimum = 0, | |
124 | .maximum = 255, | |
125 | .step = 1, | |
228dd266 | 126 | .default_value = 32, |
7f9e9e8d | 127 | }, |
228dd266 | 128 | .set_control = setcontrast |
b014f94b | 129 | }, |
228dd266 | 130 | [GAIN] = { |
7f9e9e8d AO |
131 | { |
132 | .id = V4L2_CID_GAIN, | |
133 | .type = V4L2_CTRL_TYPE_INTEGER, | |
134 | .name = "Main Gain", | |
135 | .minimum = 0, | |
136 | .maximum = 63, | |
137 | .step = 1, | |
228dd266 | 138 | .default_value = 20, |
7f9e9e8d | 139 | }, |
228dd266 | 140 | .set_control = setgain |
189d92af | 141 | }, |
228dd266 | 142 | [EXPOSURE] = { |
7f9e9e8d AO |
143 | { |
144 | .id = V4L2_CID_EXPOSURE, | |
145 | .type = V4L2_CTRL_TYPE_INTEGER, | |
146 | .name = "Exposure", | |
147 | .minimum = 0, | |
148 | .maximum = 255, | |
149 | .step = 1, | |
228dd266 | 150 | .default_value = 120, |
7f9e9e8d | 151 | }, |
228dd266 | 152 | .set_control = setexposure |
189d92af | 153 | }, |
228dd266 | 154 | [AGC] = { |
7f9e9e8d AO |
155 | { |
156 | .id = V4L2_CID_AUTOGAIN, | |
157 | .type = V4L2_CTRL_TYPE_BOOLEAN, | |
158 | .name = "Auto Gain", | |
159 | .minimum = 0, | |
160 | .maximum = 1, | |
161 | .step = 1, | |
228dd266 | 162 | .default_value = 1, |
7f9e9e8d | 163 | }, |
228dd266 | 164 | .set = sd_setagc |
189d92af | 165 | }, |
228dd266 | 166 | [AWB] = { |
7f9e9e8d AO |
167 | { |
168 | .id = V4L2_CID_AUTO_WHITE_BALANCE, | |
169 | .type = V4L2_CTRL_TYPE_BOOLEAN, | |
170 | .name = "Auto White Balance", | |
171 | .minimum = 0, | |
172 | .maximum = 1, | |
173 | .step = 1, | |
228dd266 | 174 | .default_value = 1, |
7f9e9e8d | 175 | }, |
228dd266 | 176 | .set_control = setawb |
b014f94b | 177 | }, |
228dd266 | 178 | [AEC] = { |
7f9e9e8d AO |
179 | { |
180 | .id = V4L2_CID_EXPOSURE_AUTO, | |
181 | .type = V4L2_CTRL_TYPE_BOOLEAN, | |
182 | .name = "Auto Exposure", | |
183 | .minimum = 0, | |
184 | .maximum = 1, | |
185 | .step = 1, | |
228dd266 | 186 | .default_value = 1, |
7f9e9e8d | 187 | }, |
228dd266 | 188 | .set_control = setaec |
f2938822 | 189 | }, |
228dd266 | 190 | [SHARPNESS] = { |
7f9e9e8d AO |
191 | { |
192 | .id = V4L2_CID_SHARPNESS, | |
193 | .type = V4L2_CTRL_TYPE_INTEGER, | |
194 | .name = "Sharpness", | |
195 | .minimum = 0, | |
196 | .maximum = 63, | |
197 | .step = 1, | |
228dd266 | 198 | .default_value = 0, |
7f9e9e8d | 199 | }, |
228dd266 | 200 | .set_control = setsharpness |
189d92af | 201 | }, |
228dd266 | 202 | [HFLIP] = { |
7f9e9e8d AO |
203 | { |
204 | .id = V4L2_CID_HFLIP, | |
205 | .type = V4L2_CTRL_TYPE_BOOLEAN, | |
206 | .name = "HFlip", | |
207 | .minimum = 0, | |
208 | .maximum = 1, | |
209 | .step = 1, | |
228dd266 | 210 | .default_value = 0, |
7f9e9e8d | 211 | }, |
228dd266 | 212 | .set_control = sethvflip |
189d92af | 213 | }, |
228dd266 | 214 | [VFLIP] = { |
7f9e9e8d AO |
215 | { |
216 | .id = V4L2_CID_VFLIP, | |
217 | .type = V4L2_CTRL_TYPE_BOOLEAN, | |
218 | .name = "VFlip", | |
219 | .minimum = 0, | |
220 | .maximum = 1, | |
221 | .step = 1, | |
228dd266 | 222 | .default_value = 0, |
7f9e9e8d | 223 | }, |
228dd266 | 224 | .set_control = sethvflip |
189d92af | 225 | }, |
d57747f1 JFM |
226 | [COLORS] = { |
227 | { | |
228 | .id = V4L2_CID_SATURATION, | |
229 | .type = V4L2_CTRL_TYPE_INTEGER, | |
230 | .name = "Saturation", | |
231 | .minimum = 0, | |
232 | .maximum = 6, | |
233 | .step = 1, | |
234 | .default_value = 3, | |
235 | }, | |
236 | .set_control = setcolors | |
237 | }, | |
228dd266 | 238 | [LIGHTFREQ] = { |
4b787540 ME |
239 | { |
240 | .id = V4L2_CID_POWER_LINE_FREQUENCY, | |
241 | .type = V4L2_CTRL_TYPE_MENU, | |
242 | .name = "Light Frequency Filter", | |
243 | .minimum = 0, | |
244 | .maximum = 1, | |
245 | .step = 1, | |
228dd266 | 246 | .default_value = 0, |
4b787540 | 247 | }, |
228dd266 | 248 | .set_control = setlightfreq |
4b787540 | 249 | }, |
189d92af | 250 | }; |
fbb4c6d2 | 251 | |
569691a5 | 252 | static const struct v4l2_pix_format ov772x_mode[] = { |
189d92af JFM |
253 | {320, 240, V4L2_PIX_FMT_YUYV, V4L2_FIELD_NONE, |
254 | .bytesperline = 320 * 2, | |
255 | .sizeimage = 320 * 240 * 2, | |
b014f94b | 256 | .colorspace = V4L2_COLORSPACE_SRGB, |
189d92af | 257 | .priv = 1}, |
fbb4c6d2 AO |
258 | {640, 480, V4L2_PIX_FMT_YUYV, V4L2_FIELD_NONE, |
259 | .bytesperline = 640 * 2, | |
260 | .sizeimage = 640 * 480 * 2, | |
191d0e7f JFM |
261 | .colorspace = V4L2_COLORSPACE_SRGB, |
262 | .priv = 0}, | |
263 | }; | |
458efe2d JFM |
264 | static const struct v4l2_pix_format ov767x_mode[] = { |
265 | {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, | |
266 | .bytesperline = 320, | |
267 | .sizeimage = 320 * 240 * 3 / 8 + 590, | |
268 | .colorspace = V4L2_COLORSPACE_JPEG}, | |
269 | {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, | |
270 | .bytesperline = 640, | |
271 | .sizeimage = 640 * 480 * 3 / 8 + 590, | |
272 | .colorspace = V4L2_COLORSPACE_JPEG}, | |
273 | }; | |
191d0e7f | 274 | |
29b87f04 AO |
275 | static const u8 qvga_rates[] = {125, 100, 75, 60, 50, 40, 30}; |
276 | static const u8 vga_rates[] = {60, 50, 40, 30, 15}; | |
277 | ||
278 | static const struct framerates ov772x_framerates[] = { | |
279 | { /* 320x240 */ | |
280 | .rates = qvga_rates, | |
281 | .nrates = ARRAY_SIZE(qvga_rates), | |
282 | }, | |
283 | { /* 640x480 */ | |
284 | .rates = vga_rates, | |
285 | .nrates = ARRAY_SIZE(vga_rates), | |
286 | }, | |
287 | }; | |
288 | ||
458efe2d JFM |
289 | struct reg_array { |
290 | const u8 (*val)[2]; | |
291 | int len; | |
292 | }; | |
293 | ||
294 | static const u8 bridge_init_767x[][2] = { | |
295 | /* comments from the ms-win file apollo7670.set */ | |
296 | /* str1 */ | |
297 | {0xf1, 0x42}, | |
298 | {0x88, 0xf8}, | |
299 | {0x89, 0xff}, | |
300 | {0x76, 0x03}, | |
301 | {0x92, 0x03}, | |
302 | {0x95, 0x10}, | |
303 | {0xe2, 0x00}, | |
304 | {0xe7, 0x3e}, | |
305 | {0x8d, 0x1c}, | |
306 | {0x8e, 0x00}, | |
307 | {0x8f, 0x00}, | |
308 | {0x1f, 0x00}, | |
309 | {0xc3, 0xf9}, | |
310 | {0x89, 0xff}, | |
311 | {0x88, 0xf8}, | |
312 | {0x76, 0x03}, | |
313 | {0x92, 0x01}, | |
314 | {0x93, 0x18}, | |
315 | {0x1c, 0x00}, | |
316 | {0x1d, 0x48}, | |
317 | {0x1d, 0x00}, | |
318 | {0x1d, 0xff}, | |
319 | {0x1d, 0x02}, | |
320 | {0x1d, 0x58}, | |
321 | {0x1d, 0x00}, | |
322 | {0x1c, 0x0a}, | |
323 | {0x1d, 0x0a}, | |
324 | {0x1d, 0x0e}, | |
325 | {0xc0, 0x50}, /* HSize 640 */ | |
326 | {0xc1, 0x3c}, /* VSize 480 */ | |
327 | {0x34, 0x05}, /* enable Audio Suspend mode */ | |
328 | {0xc2, 0x0c}, /* Input YUV */ | |
329 | {0xc3, 0xf9}, /* enable PRE */ | |
330 | {0x34, 0x05}, /* enable Audio Suspend mode */ | |
331 | {0xe7, 0x2e}, /* this solves failure of "SuspendResumeTest" */ | |
332 | {0x31, 0xf9}, /* enable 1.8V Suspend */ | |
333 | {0x35, 0x02}, /* turn on JPEG */ | |
334 | {0xd9, 0x10}, | |
335 | {0x25, 0x42}, /* GPIO[8]:Input */ | |
336 | {0x94, 0x11}, /* If the default setting is loaded when | |
337 | * system boots up, this flag is closed here */ | |
338 | }; | |
339 | static const u8 sensor_init_767x[][2] = { | |
340 | {0x12, 0x80}, | |
341 | {0x11, 0x03}, | |
342 | {0x3a, 0x04}, | |
343 | {0x12, 0x00}, | |
344 | {0x17, 0x13}, | |
345 | {0x18, 0x01}, | |
346 | {0x32, 0xb6}, | |
347 | {0x19, 0x02}, | |
348 | {0x1a, 0x7a}, | |
349 | {0x03, 0x0a}, | |
350 | {0x0c, 0x00}, | |
351 | {0x3e, 0x00}, | |
352 | {0x70, 0x3a}, | |
353 | {0x71, 0x35}, | |
354 | {0x72, 0x11}, | |
355 | {0x73, 0xf0}, | |
356 | {0xa2, 0x02}, | |
357 | {0x7a, 0x2a}, /* set Gamma=1.6 below */ | |
358 | {0x7b, 0x12}, | |
359 | {0x7c, 0x1d}, | |
360 | {0x7d, 0x2d}, | |
361 | {0x7e, 0x45}, | |
362 | {0x7f, 0x50}, | |
363 | {0x80, 0x59}, | |
364 | {0x81, 0x62}, | |
365 | {0x82, 0x6b}, | |
366 | {0x83, 0x73}, | |
367 | {0x84, 0x7b}, | |
368 | {0x85, 0x8a}, | |
369 | {0x86, 0x98}, | |
370 | {0x87, 0xb2}, | |
371 | {0x88, 0xca}, | |
372 | {0x89, 0xe0}, | |
373 | {0x13, 0xe0}, | |
374 | {0x00, 0x00}, | |
375 | {0x10, 0x00}, | |
376 | {0x0d, 0x40}, | |
377 | {0x14, 0x38}, /* gain max 16x */ | |
378 | {0xa5, 0x05}, | |
379 | {0xab, 0x07}, | |
380 | {0x24, 0x95}, | |
381 | {0x25, 0x33}, | |
382 | {0x26, 0xe3}, | |
383 | {0x9f, 0x78}, | |
384 | {0xa0, 0x68}, | |
385 | {0xa1, 0x03}, | |
386 | {0xa6, 0xd8}, | |
387 | {0xa7, 0xd8}, | |
388 | {0xa8, 0xf0}, | |
389 | {0xa9, 0x90}, | |
390 | {0xaa, 0x94}, | |
391 | {0x13, 0xe5}, | |
392 | {0x0e, 0x61}, | |
393 | {0x0f, 0x4b}, | |
394 | {0x16, 0x02}, | |
395 | {0x21, 0x02}, | |
396 | {0x22, 0x91}, | |
397 | {0x29, 0x07}, | |
398 | {0x33, 0x0b}, | |
399 | {0x35, 0x0b}, | |
400 | {0x37, 0x1d}, | |
401 | {0x38, 0x71}, | |
402 | {0x39, 0x2a}, | |
403 | {0x3c, 0x78}, | |
404 | {0x4d, 0x40}, | |
405 | {0x4e, 0x20}, | |
406 | {0x69, 0x00}, | |
407 | {0x6b, 0x4a}, | |
408 | {0x74, 0x10}, | |
409 | {0x8d, 0x4f}, | |
410 | {0x8e, 0x00}, | |
411 | {0x8f, 0x00}, | |
412 | {0x90, 0x00}, | |
413 | {0x91, 0x00}, | |
414 | {0x96, 0x00}, | |
415 | {0x9a, 0x80}, | |
416 | {0xb0, 0x84}, | |
417 | {0xb1, 0x0c}, | |
418 | {0xb2, 0x0e}, | |
419 | {0xb3, 0x82}, | |
420 | {0xb8, 0x0a}, | |
421 | {0x43, 0x0a}, | |
422 | {0x44, 0xf0}, | |
423 | {0x45, 0x34}, | |
424 | {0x46, 0x58}, | |
425 | {0x47, 0x28}, | |
426 | {0x48, 0x3a}, | |
427 | {0x59, 0x88}, | |
428 | {0x5a, 0x88}, | |
429 | {0x5b, 0x44}, | |
430 | {0x5c, 0x67}, | |
431 | {0x5d, 0x49}, | |
432 | {0x5e, 0x0e}, | |
433 | {0x6c, 0x0a}, | |
434 | {0x6d, 0x55}, | |
435 | {0x6e, 0x11}, | |
436 | {0x6f, 0x9f}, | |
437 | {0x6a, 0x40}, | |
438 | {0x01, 0x40}, | |
439 | {0x02, 0x40}, | |
440 | {0x13, 0xe7}, | |
441 | {0x4f, 0x80}, | |
442 | {0x50, 0x80}, | |
443 | {0x51, 0x00}, | |
444 | {0x52, 0x22}, | |
445 | {0x53, 0x5e}, | |
446 | {0x54, 0x80}, | |
447 | {0x58, 0x9e}, | |
448 | {0x41, 0x08}, | |
449 | {0x3f, 0x00}, | |
450 | {0x75, 0x04}, | |
451 | {0x76, 0xe1}, | |
452 | {0x4c, 0x00}, | |
453 | {0x77, 0x01}, | |
454 | {0x3d, 0xc2}, | |
455 | {0x4b, 0x09}, | |
456 | {0xc9, 0x60}, | |
457 | {0x41, 0x38}, /* jfm: auto sharpness + auto de-noise */ | |
458 | {0x56, 0x40}, | |
459 | {0x34, 0x11}, | |
460 | {0x3b, 0xc2}, | |
461 | {0xa4, 0x8a}, /* Night mode trigger point */ | |
462 | {0x96, 0x00}, | |
463 | {0x97, 0x30}, | |
464 | {0x98, 0x20}, | |
465 | {0x99, 0x20}, | |
466 | {0x9a, 0x84}, | |
467 | {0x9b, 0x29}, | |
468 | {0x9c, 0x03}, | |
469 | {0x9d, 0x4c}, | |
470 | {0x9e, 0x3f}, | |
471 | {0x78, 0x04}, | |
472 | {0x79, 0x01}, | |
473 | {0xc8, 0xf0}, | |
474 | {0x79, 0x0f}, | |
475 | {0xc8, 0x00}, | |
476 | {0x79, 0x10}, | |
477 | {0xc8, 0x7e}, | |
478 | {0x79, 0x0a}, | |
479 | {0xc8, 0x80}, | |
480 | {0x79, 0x0b}, | |
481 | {0xc8, 0x01}, | |
482 | {0x79, 0x0c}, | |
483 | {0xc8, 0x0f}, | |
484 | {0x79, 0x0d}, | |
485 | {0xc8, 0x20}, | |
486 | {0x79, 0x09}, | |
487 | {0xc8, 0x80}, | |
488 | {0x79, 0x02}, | |
489 | {0xc8, 0xc0}, | |
490 | {0x79, 0x03}, | |
491 | {0xc8, 0x20}, | |
492 | {0x79, 0x26}, | |
493 | }; | |
494 | static const u8 bridge_start_vga_767x[][2] = { | |
495 | /* str59 JPG */ | |
496 | {0x94, 0xaa}, | |
497 | {0xf1, 0x42}, | |
498 | {0xe5, 0x04}, | |
499 | {0xc0, 0x50}, | |
500 | {0xc1, 0x3c}, | |
501 | {0xc2, 0x0c}, | |
502 | {0x35, 0x02}, /* turn on JPEG */ | |
503 | {0xd9, 0x10}, | |
504 | {0xda, 0x00}, /* for higher clock rate(30fps) */ | |
505 | {0x34, 0x05}, /* enable Audio Suspend mode */ | |
506 | {0xc3, 0xf9}, /* enable PRE */ | |
507 | {0x8c, 0x00}, /* CIF VSize LSB[2:0] */ | |
508 | {0x8d, 0x1c}, /* output YUV */ | |
509 | /* {0x34, 0x05}, * enable Audio Suspend mode (?) */ | |
510 | {0x50, 0x00}, /* H/V divider=0 */ | |
511 | {0x51, 0xa0}, /* input H=640/4 */ | |
512 | {0x52, 0x3c}, /* input V=480/4 */ | |
513 | {0x53, 0x00}, /* offset X=0 */ | |
514 | {0x54, 0x00}, /* offset Y=0 */ | |
515 | {0x55, 0x00}, /* H/V size[8]=0 */ | |
516 | {0x57, 0x00}, /* H-size[9]=0 */ | |
517 | {0x5c, 0x00}, /* output size[9:8]=0 */ | |
518 | {0x5a, 0xa0}, /* output H=640/4 */ | |
519 | {0x5b, 0x78}, /* output V=480/4 */ | |
520 | {0x1c, 0x0a}, | |
521 | {0x1d, 0x0a}, | |
522 | {0x94, 0x11}, | |
523 | }; | |
524 | static const u8 sensor_start_vga_767x[][2] = { | |
525 | {0x11, 0x01}, | |
526 | {0x1e, 0x04}, | |
527 | {0x19, 0x02}, | |
528 | {0x1a, 0x7a}, | |
529 | }; | |
530 | static const u8 bridge_start_qvga_767x[][2] = { | |
531 | /* str86 JPG */ | |
532 | {0x94, 0xaa}, | |
533 | {0xf1, 0x42}, | |
534 | {0xe5, 0x04}, | |
535 | {0xc0, 0x80}, | |
536 | {0xc1, 0x60}, | |
537 | {0xc2, 0x0c}, | |
538 | {0x35, 0x02}, /* turn on JPEG */ | |
539 | {0xd9, 0x10}, | |
540 | {0xc0, 0x50}, /* CIF HSize 640 */ | |
541 | {0xc1, 0x3c}, /* CIF VSize 480 */ | |
542 | {0x8c, 0x00}, /* CIF VSize LSB[2:0] */ | |
543 | {0x8d, 0x1c}, /* output YUV */ | |
544 | {0x34, 0x05}, /* enable Audio Suspend mode */ | |
545 | {0xc2, 0x4c}, /* output YUV and Enable DCW */ | |
546 | {0xc3, 0xf9}, /* enable PRE */ | |
547 | {0x1c, 0x00}, /* indirect addressing */ | |
548 | {0x1d, 0x48}, /* output YUV422 */ | |
549 | {0x50, 0x89}, /* H/V divider=/2; plus DCW AVG */ | |
550 | {0x51, 0xa0}, /* DCW input H=640/4 */ | |
551 | {0x52, 0x78}, /* DCW input V=480/4 */ | |
552 | {0x53, 0x00}, /* offset X=0 */ | |
553 | {0x54, 0x00}, /* offset Y=0 */ | |
554 | {0x55, 0x00}, /* H/V size[8]=0 */ | |
555 | {0x57, 0x00}, /* H-size[9]=0 */ | |
556 | {0x5c, 0x00}, /* DCW output size[9:8]=0 */ | |
557 | {0x5a, 0x50}, /* DCW output H=320/4 */ | |
558 | {0x5b, 0x3c}, /* DCW output V=240/4 */ | |
559 | {0x1c, 0x0a}, | |
560 | {0x1d, 0x0a}, | |
561 | {0x94, 0x11}, | |
562 | }; | |
563 | static const u8 sensor_start_qvga_767x[][2] = { | |
564 | {0x11, 0x01}, | |
565 | {0x1e, 0x04}, | |
566 | {0x19, 0x02}, | |
567 | {0x1a, 0x7a}, | |
568 | }; | |
569 | ||
570 | static const u8 bridge_init_772x[][2] = { | |
47dfd21f JP |
571 | { 0xc2, 0x0c }, |
572 | { 0x88, 0xf8 }, | |
573 | { 0xc3, 0x69 }, | |
574 | { 0x89, 0xff }, | |
575 | { 0x76, 0x03 }, | |
576 | { 0x92, 0x01 }, | |
577 | { 0x93, 0x18 }, | |
578 | { 0x94, 0x10 }, | |
579 | { 0x95, 0x10 }, | |
580 | { 0xe2, 0x00 }, | |
581 | { 0xe7, 0x3e }, | |
582 | ||
47dfd21f JP |
583 | { 0x96, 0x00 }, |
584 | ||
585 | { 0x97, 0x20 }, | |
586 | { 0x97, 0x20 }, | |
587 | { 0x97, 0x20 }, | |
588 | { 0x97, 0x0a }, | |
589 | { 0x97, 0x3f }, | |
590 | { 0x97, 0x4a }, | |
591 | { 0x97, 0x20 }, | |
592 | { 0x97, 0x15 }, | |
593 | { 0x97, 0x0b }, | |
594 | ||
595 | { 0x8e, 0x40 }, | |
596 | { 0x1f, 0x81 }, | |
597 | { 0x34, 0x05 }, | |
598 | { 0xe3, 0x04 }, | |
599 | { 0x88, 0x00 }, | |
600 | { 0x89, 0x00 }, | |
601 | { 0x76, 0x00 }, | |
602 | { 0xe7, 0x2e }, | |
603 | { 0x31, 0xf9 }, | |
604 | { 0x25, 0x42 }, | |
605 | { 0x21, 0xf0 }, | |
606 | ||
607 | { 0x1c, 0x00 }, | |
608 | { 0x1d, 0x40 }, | |
0f7a50b2 JP |
609 | { 0x1d, 0x02 }, /* payload size 0x0200 * 4 = 2048 bytes */ |
610 | { 0x1d, 0x00 }, /* payload size */ | |
189d92af | 611 | |
5ea9c4de JP |
612 | { 0x1d, 0x02 }, /* frame size 0x025800 * 4 = 614400 */ |
613 | { 0x1d, 0x58 }, /* frame size */ | |
614 | { 0x1d, 0x00 }, /* frame size */ | |
47dfd21f | 615 | |
c06eb619 JP |
616 | { 0x1c, 0x0a }, |
617 | { 0x1d, 0x08 }, /* turn on UVC header */ | |
618 | { 0x1d, 0x0e }, /* .. */ | |
619 | ||
47dfd21f JP |
620 | { 0x8d, 0x1c }, |
621 | { 0x8e, 0x80 }, | |
622 | { 0xe5, 0x04 }, | |
623 | ||
624 | { 0xc0, 0x50 }, | |
625 | { 0xc1, 0x3c }, | |
626 | { 0xc2, 0x0c }, | |
627 | }; | |
458efe2d | 628 | static const u8 sensor_init_772x[][2] = { |
47dfd21f JP |
629 | { 0x12, 0x80 }, |
630 | { 0x11, 0x01 }, | |
189d92af JFM |
631 | /*fixme: better have a delay?*/ |
632 | { 0x11, 0x01 }, | |
633 | { 0x11, 0x01 }, | |
634 | { 0x11, 0x01 }, | |
635 | { 0x11, 0x01 }, | |
636 | { 0x11, 0x01 }, | |
637 | { 0x11, 0x01 }, | |
638 | { 0x11, 0x01 }, | |
639 | { 0x11, 0x01 }, | |
640 | { 0x11, 0x01 }, | |
641 | { 0x11, 0x01 }, | |
47dfd21f JP |
642 | |
643 | { 0x3d, 0x03 }, | |
644 | { 0x17, 0x26 }, | |
645 | { 0x18, 0xa0 }, | |
646 | { 0x19, 0x07 }, | |
647 | { 0x1a, 0xf0 }, | |
648 | { 0x32, 0x00 }, | |
649 | { 0x29, 0xa0 }, | |
650 | { 0x2c, 0xf0 }, | |
651 | { 0x65, 0x20 }, | |
652 | { 0x11, 0x01 }, | |
653 | { 0x42, 0x7f }, | |
b014f94b | 654 | { 0x63, 0xaa }, /* AWB - was e0 */ |
47dfd21f JP |
655 | { 0x64, 0xff }, |
656 | { 0x66, 0x00 }, | |
b014f94b | 657 | { 0x13, 0xf0 }, /* com8 */ |
47dfd21f JP |
658 | { 0x0d, 0x41 }, |
659 | { 0x0f, 0xc5 }, | |
660 | { 0x14, 0x11 }, | |
661 | ||
662 | { 0x22, 0x7f }, | |
663 | { 0x23, 0x03 }, | |
664 | { 0x24, 0x40 }, | |
665 | { 0x25, 0x30 }, | |
666 | { 0x26, 0xa1 }, | |
667 | { 0x2a, 0x00 }, | |
668 | { 0x2b, 0x00 }, | |
669 | { 0x6b, 0xaa }, | |
b014f94b | 670 | { 0x13, 0xff }, /* AWB */ |
47dfd21f JP |
671 | |
672 | { 0x90, 0x05 }, | |
673 | { 0x91, 0x01 }, | |
674 | { 0x92, 0x03 }, | |
675 | { 0x93, 0x00 }, | |
676 | { 0x94, 0x60 }, | |
677 | { 0x95, 0x3c }, | |
678 | { 0x96, 0x24 }, | |
679 | { 0x97, 0x1e }, | |
680 | { 0x98, 0x62 }, | |
681 | { 0x99, 0x80 }, | |
682 | { 0x9a, 0x1e }, | |
683 | { 0x9b, 0x08 }, | |
684 | { 0x9c, 0x20 }, | |
685 | { 0x9e, 0x81 }, | |
686 | ||
687 | { 0xa6, 0x04 }, | |
688 | { 0x7e, 0x0c }, | |
689 | { 0x7f, 0x16 }, | |
690 | { 0x80, 0x2a }, | |
691 | { 0x81, 0x4e }, | |
692 | { 0x82, 0x61 }, | |
693 | { 0x83, 0x6f }, | |
694 | { 0x84, 0x7b }, | |
695 | { 0x85, 0x86 }, | |
696 | { 0x86, 0x8e }, | |
697 | { 0x87, 0x97 }, | |
698 | { 0x88, 0xa4 }, | |
699 | { 0x89, 0xaf }, | |
700 | { 0x8a, 0xc5 }, | |
701 | { 0x8b, 0xd7 }, | |
702 | { 0x8c, 0xe8 }, | |
703 | { 0x8d, 0x20 }, | |
704 | ||
705 | { 0x0c, 0x90 }, | |
706 | ||
707 | { 0x2b, 0x00 }, | |
708 | { 0x22, 0x7f }, | |
709 | { 0x23, 0x03 }, | |
710 | { 0x11, 0x01 }, | |
711 | { 0x0c, 0xd0 }, | |
712 | { 0x64, 0xff }, | |
713 | { 0x0d, 0x41 }, | |
714 | ||
715 | { 0x14, 0x41 }, | |
716 | { 0x0e, 0xcd }, | |
717 | { 0xac, 0xbf }, | |
b014f94b | 718 | { 0x8e, 0x00 }, /* De-noise threshold */ |
47dfd21f JP |
719 | { 0x0c, 0xd0 } |
720 | }; | |
458efe2d | 721 | static const u8 bridge_start_vga_772x[][2] = { |
189d92af JFM |
722 | {0x1c, 0x00}, |
723 | {0x1d, 0x40}, | |
724 | {0x1d, 0x02}, | |
725 | {0x1d, 0x00}, | |
726 | {0x1d, 0x02}, | |
727 | {0x1d, 0x58}, | |
728 | {0x1d, 0x00}, | |
729 | {0xc0, 0x50}, | |
730 | {0xc1, 0x3c}, | |
731 | }; | |
458efe2d | 732 | static const u8 sensor_start_vga_772x[][2] = { |
189d92af JFM |
733 | {0x12, 0x00}, |
734 | {0x17, 0x26}, | |
735 | {0x18, 0xa0}, | |
736 | {0x19, 0x07}, | |
737 | {0x1a, 0xf0}, | |
738 | {0x29, 0xa0}, | |
739 | {0x2c, 0xf0}, | |
b014f94b | 740 | {0x65, 0x20}, |
189d92af | 741 | }; |
458efe2d | 742 | static const u8 bridge_start_qvga_772x[][2] = { |
189d92af JFM |
743 | {0x1c, 0x00}, |
744 | {0x1d, 0x40}, | |
745 | {0x1d, 0x02}, | |
746 | {0x1d, 0x00}, | |
747 | {0x1d, 0x01}, | |
748 | {0x1d, 0x4b}, | |
749 | {0x1d, 0x00}, | |
750 | {0xc0, 0x28}, | |
751 | {0xc1, 0x1e}, | |
752 | }; | |
458efe2d | 753 | static const u8 sensor_start_qvga_772x[][2] = { |
189d92af JFM |
754 | {0x12, 0x40}, |
755 | {0x17, 0x3f}, | |
756 | {0x18, 0x50}, | |
757 | {0x19, 0x03}, | |
758 | {0x1a, 0x78}, | |
759 | {0x29, 0x50}, | |
760 | {0x2c, 0x78}, | |
b014f94b | 761 | {0x65, 0x2f}, |
189d92af | 762 | }; |
fbb4c6d2 | 763 | |
2ce949ec JFM |
764 | static void ov534_reg_write(struct gspca_dev *gspca_dev, u16 reg, u8 val) |
765 | { | |
766 | struct usb_device *udev = gspca_dev->dev; | |
767 | int ret; | |
768 | ||
14b67c29 JFM |
769 | if (gspca_dev->usb_err < 0) |
770 | return; | |
771 | ||
ddffa49e | 772 | PDEBUG(D_USBO, "SET 01 0000 %04x %02x", reg, val); |
2ce949ec JFM |
773 | gspca_dev->usb_buf[0] = val; |
774 | ret = usb_control_msg(udev, | |
775 | usb_sndctrlpipe(udev, 0), | |
776 | 0x01, | |
777 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, | |
778 | 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT); | |
14b67c29 | 779 | if (ret < 0) { |
133a9fe9 | 780 | pr_err("write failed %d\n", ret); |
14b67c29 JFM |
781 | gspca_dev->usb_err = ret; |
782 | } | |
2ce949ec JFM |
783 | } |
784 | ||
785 | static u8 ov534_reg_read(struct gspca_dev *gspca_dev, u16 reg) | |
786 | { | |
787 | struct usb_device *udev = gspca_dev->dev; | |
788 | int ret; | |
789 | ||
14b67c29 JFM |
790 | if (gspca_dev->usb_err < 0) |
791 | return 0; | |
2ce949ec JFM |
792 | ret = usb_control_msg(udev, |
793 | usb_rcvctrlpipe(udev, 0), | |
794 | 0x01, | |
795 | USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, | |
796 | 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT); | |
ddffa49e | 797 | PDEBUG(D_USBI, "GET 01 0000 %04x %02x", reg, gspca_dev->usb_buf[0]); |
14b67c29 | 798 | if (ret < 0) { |
133a9fe9 | 799 | pr_err("read failed %d\n", ret); |
14b67c29 JFM |
800 | gspca_dev->usb_err = ret; |
801 | } | |
2ce949ec JFM |
802 | return gspca_dev->usb_buf[0]; |
803 | } | |
804 | ||
805 | /* Two bits control LED: 0x21 bit 7 and 0x23 bit 7. | |
806 | * (direction and output)? */ | |
807 | static void ov534_set_led(struct gspca_dev *gspca_dev, int status) | |
808 | { | |
809 | u8 data; | |
810 | ||
811 | PDEBUG(D_CONF, "led status: %d", status); | |
812 | ||
813 | data = ov534_reg_read(gspca_dev, 0x21); | |
814 | data |= 0x80; | |
815 | ov534_reg_write(gspca_dev, 0x21, data); | |
816 | ||
817 | data = ov534_reg_read(gspca_dev, 0x23); | |
818 | if (status) | |
819 | data |= 0x80; | |
820 | else | |
821 | data &= ~0x80; | |
822 | ||
823 | ov534_reg_write(gspca_dev, 0x23, data); | |
824 | ||
825 | if (!status) { | |
826 | data = ov534_reg_read(gspca_dev, 0x21); | |
827 | data &= ~0x80; | |
828 | ov534_reg_write(gspca_dev, 0x21, data); | |
829 | } | |
830 | } | |
831 | ||
832 | static int sccb_check_status(struct gspca_dev *gspca_dev) | |
833 | { | |
834 | u8 data; | |
835 | int i; | |
836 | ||
837 | for (i = 0; i < 5; i++) { | |
838 | data = ov534_reg_read(gspca_dev, OV534_REG_STATUS); | |
839 | ||
840 | switch (data) { | |
841 | case 0x00: | |
842 | return 1; | |
843 | case 0x04: | |
844 | return 0; | |
845 | case 0x03: | |
846 | break; | |
847 | default: | |
848 | PDEBUG(D_ERR, "sccb status 0x%02x, attempt %d/5", | |
849 | data, i + 1); | |
850 | } | |
851 | } | |
852 | return 0; | |
853 | } | |
854 | ||
855 | static void sccb_reg_write(struct gspca_dev *gspca_dev, u8 reg, u8 val) | |
856 | { | |
ddffa49e | 857 | PDEBUG(D_USBO, "sccb write: %02x %02x", reg, val); |
2ce949ec JFM |
858 | ov534_reg_write(gspca_dev, OV534_REG_SUBADDR, reg); |
859 | ov534_reg_write(gspca_dev, OV534_REG_WRITE, val); | |
860 | ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_3); | |
861 | ||
14b67c29 | 862 | if (!sccb_check_status(gspca_dev)) { |
133a9fe9 | 863 | pr_err("sccb_reg_write failed\n"); |
14b67c29 JFM |
864 | gspca_dev->usb_err = -EIO; |
865 | } | |
2ce949ec JFM |
866 | } |
867 | ||
868 | static u8 sccb_reg_read(struct gspca_dev *gspca_dev, u16 reg) | |
869 | { | |
870 | ov534_reg_write(gspca_dev, OV534_REG_SUBADDR, reg); | |
871 | ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_2); | |
872 | if (!sccb_check_status(gspca_dev)) | |
133a9fe9 | 873 | pr_err("sccb_reg_read failed 1\n"); |
2ce949ec JFM |
874 | |
875 | ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_READ_2); | |
876 | if (!sccb_check_status(gspca_dev)) | |
133a9fe9 | 877 | pr_err("sccb_reg_read failed 2\n"); |
2ce949ec JFM |
878 | |
879 | return ov534_reg_read(gspca_dev, OV534_REG_READ); | |
880 | } | |
881 | ||
882 | /* output a bridge sequence (reg - val) */ | |
883 | static void reg_w_array(struct gspca_dev *gspca_dev, | |
884 | const u8 (*data)[2], int len) | |
885 | { | |
886 | while (--len >= 0) { | |
887 | ov534_reg_write(gspca_dev, (*data)[0], (*data)[1]); | |
888 | data++; | |
889 | } | |
890 | } | |
891 | ||
892 | /* output a sensor sequence (reg - val) */ | |
893 | static void sccb_w_array(struct gspca_dev *gspca_dev, | |
894 | const u8 (*data)[2], int len) | |
895 | { | |
896 | while (--len >= 0) { | |
897 | if ((*data)[0] != 0xff) { | |
898 | sccb_reg_write(gspca_dev, (*data)[0], (*data)[1]); | |
899 | } else { | |
900 | sccb_reg_read(gspca_dev, (*data)[1]); | |
901 | sccb_reg_write(gspca_dev, 0xff, 0x00); | |
902 | } | |
903 | data++; | |
904 | } | |
905 | } | |
906 | ||
69f1fe28 JFM |
907 | /* ov772x specific controls */ |
908 | static void set_frame_rate(struct gspca_dev *gspca_dev) | |
11d9f25d JP |
909 | { |
910 | struct sd *sd = (struct sd *) gspca_dev; | |
189d92af JFM |
911 | int i; |
912 | struct rate_s { | |
913 | u8 fps; | |
914 | u8 r11; | |
915 | u8 r0d; | |
916 | u8 re5; | |
917 | }; | |
918 | const struct rate_s *r; | |
919 | static const struct rate_s rate_0[] = { /* 640x480 */ | |
920 | {60, 0x01, 0xc1, 0x04}, | |
921 | {50, 0x01, 0x41, 0x02}, | |
922 | {40, 0x02, 0xc1, 0x04}, | |
923 | {30, 0x04, 0x81, 0x02}, | |
924 | {15, 0x03, 0x41, 0x04}, | |
925 | }; | |
926 | static const struct rate_s rate_1[] = { /* 320x240 */ | |
927 | {125, 0x02, 0x81, 0x02}, | |
928 | {100, 0x02, 0xc1, 0x04}, | |
929 | {75, 0x03, 0xc1, 0x04}, | |
930 | {60, 0x04, 0xc1, 0x04}, | |
931 | {50, 0x02, 0x41, 0x04}, | |
932 | {40, 0x03, 0x41, 0x04}, | |
933 | {30, 0x04, 0x41, 0x04}, | |
934 | }; | |
935 | ||
458efe2d JFM |
936 | if (sd->sensor != SENSOR_OV772x) |
937 | return; | |
189d92af JFM |
938 | if (gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv == 0) { |
939 | r = rate_0; | |
940 | i = ARRAY_SIZE(rate_0); | |
941 | } else { | |
942 | r = rate_1; | |
943 | i = ARRAY_SIZE(rate_1); | |
944 | } | |
945 | while (--i > 0) { | |
946 | if (sd->frame_rate >= r->fps) | |
947 | break; | |
948 | r++; | |
949 | } | |
950 | ||
951 | sccb_reg_write(gspca_dev, 0x11, r->r11); | |
952 | sccb_reg_write(gspca_dev, 0x0d, r->r0d); | |
953 | ov534_reg_write(gspca_dev, 0xe5, r->re5); | |
954 | ||
955 | PDEBUG(D_PROBE, "frame_rate: %d", r->fps); | |
956 | } | |
957 | ||
c52af799 | 958 | static void setbrightness(struct gspca_dev *gspca_dev) |
b014f94b JFM |
959 | { |
960 | struct sd *sd = (struct sd *) gspca_dev; | |
458efe2d | 961 | int val; |
b014f94b | 962 | |
458efe2d JFM |
963 | val = sd->ctrls[BRIGHTNESS].val; |
964 | if (sd->sensor == SENSOR_OV767x) { | |
965 | if (val < 0) | |
966 | val = 0x80 - val; | |
967 | sccb_reg_write(gspca_dev, 0x55, val); /* bright */ | |
968 | } else { | |
969 | sccb_reg_write(gspca_dev, 0x9b, val); | |
970 | } | |
b014f94b JFM |
971 | } |
972 | ||
c52af799 | 973 | static void setcontrast(struct gspca_dev *gspca_dev) |
b014f94b JFM |
974 | { |
975 | struct sd *sd = (struct sd *) gspca_dev; | |
458efe2d | 976 | u8 val; |
b014f94b | 977 | |
458efe2d JFM |
978 | val = sd->ctrls[CONTRAST].val; |
979 | if (sd->sensor == SENSOR_OV767x) | |
980 | sccb_reg_write(gspca_dev, 0x56, val); /* contras */ | |
981 | else | |
982 | sccb_reg_write(gspca_dev, 0x9c, val); | |
b014f94b JFM |
983 | } |
984 | ||
189d92af JFM |
985 | static void setgain(struct gspca_dev *gspca_dev) |
986 | { | |
987 | struct sd *sd = (struct sd *) gspca_dev; | |
988 | u8 val; | |
11d9f25d | 989 | |
228dd266 | 990 | if (sd->ctrls[AGC].val) |
8b7fbda4 MT |
991 | return; |
992 | ||
228dd266 | 993 | val = sd->ctrls[GAIN].val; |
189d92af JFM |
994 | switch (val & 0x30) { |
995 | case 0x00: | |
996 | val &= 0x0f; | |
11d9f25d | 997 | break; |
189d92af JFM |
998 | case 0x10: |
999 | val &= 0x0f; | |
1000 | val |= 0x30; | |
11d9f25d | 1001 | break; |
189d92af JFM |
1002 | case 0x20: |
1003 | val &= 0x0f; | |
1004 | val |= 0x70; | |
11d9f25d | 1005 | break; |
189d92af JFM |
1006 | default: |
1007 | /* case 0x30: */ | |
1008 | val &= 0x0f; | |
1009 | val |= 0xf0; | |
11d9f25d JP |
1010 | break; |
1011 | } | |
189d92af JFM |
1012 | sccb_reg_write(gspca_dev, 0x00, val); |
1013 | } | |
1014 | ||
c52af799 | 1015 | static void setexposure(struct gspca_dev *gspca_dev) |
189d92af JFM |
1016 | { |
1017 | struct sd *sd = (struct sd *) gspca_dev; | |
1018 | u8 val; | |
1019 | ||
228dd266 | 1020 | if (sd->ctrls[AEC].val) |
18cf8c91 AO |
1021 | return; |
1022 | ||
228dd266 | 1023 | val = sd->ctrls[EXPOSURE].val; |
458efe2d JFM |
1024 | if (sd->sensor == SENSOR_OV767x) { |
1025 | ||
1026 | /* set only aec[9:2] */ | |
1027 | sccb_reg_write(gspca_dev, 0x10, val); /* aech */ | |
1028 | } else { | |
1029 | ||
1030 | /* 'val' is one byte and represents half of the exposure value | |
1031 | * we are going to set into registers, a two bytes value: | |
1032 | * | |
1033 | * MSB: ((u16) val << 1) >> 8 == val >> 7 | |
1034 | * LSB: ((u16) val << 1) & 0xff == val << 1 | |
1035 | */ | |
1036 | sccb_reg_write(gspca_dev, 0x08, val >> 7); | |
1037 | sccb_reg_write(gspca_dev, 0x10, val << 1); | |
1038 | } | |
189d92af JFM |
1039 | } |
1040 | ||
8b7fbda4 | 1041 | static void setagc(struct gspca_dev *gspca_dev) |
189d92af JFM |
1042 | { |
1043 | struct sd *sd = (struct sd *) gspca_dev; | |
1044 | ||
228dd266 | 1045 | if (sd->ctrls[AGC].val) { |
8b7fbda4 MT |
1046 | sccb_reg_write(gspca_dev, 0x13, |
1047 | sccb_reg_read(gspca_dev, 0x13) | 0x04); | |
189d92af JFM |
1048 | sccb_reg_write(gspca_dev, 0x64, |
1049 | sccb_reg_read(gspca_dev, 0x64) | 0x03); | |
1050 | } else { | |
8b7fbda4 MT |
1051 | sccb_reg_write(gspca_dev, 0x13, |
1052 | sccb_reg_read(gspca_dev, 0x13) & ~0x04); | |
189d92af | 1053 | sccb_reg_write(gspca_dev, 0x64, |
8b7fbda4 MT |
1054 | sccb_reg_read(gspca_dev, 0x64) & ~0x03); |
1055 | ||
1056 | setgain(gspca_dev); | |
189d92af JFM |
1057 | } |
1058 | } | |
1059 | ||
b014f94b JFM |
1060 | static void setawb(struct gspca_dev *gspca_dev) |
1061 | { | |
1062 | struct sd *sd = (struct sd *) gspca_dev; | |
1063 | ||
228dd266 | 1064 | if (sd->ctrls[AWB].val) { |
8fef9d96 MT |
1065 | sccb_reg_write(gspca_dev, 0x13, |
1066 | sccb_reg_read(gspca_dev, 0x13) | 0x02); | |
458efe2d JFM |
1067 | if (sd->sensor == SENSOR_OV772x) |
1068 | sccb_reg_write(gspca_dev, 0x63, | |
8fef9d96 MT |
1069 | sccb_reg_read(gspca_dev, 0x63) | 0xc0); |
1070 | } else { | |
1071 | sccb_reg_write(gspca_dev, 0x13, | |
1072 | sccb_reg_read(gspca_dev, 0x13) & ~0x02); | |
458efe2d JFM |
1073 | if (sd->sensor == SENSOR_OV772x) |
1074 | sccb_reg_write(gspca_dev, 0x63, | |
8fef9d96 MT |
1075 | sccb_reg_read(gspca_dev, 0x63) & ~0xc0); |
1076 | } | |
b014f94b JFM |
1077 | } |
1078 | ||
f2938822 MT |
1079 | static void setaec(struct gspca_dev *gspca_dev) |
1080 | { | |
1081 | struct sd *sd = (struct sd *) gspca_dev; | |
458efe2d | 1082 | u8 data; |
f2938822 | 1083 | |
458efe2d JFM |
1084 | data = sd->sensor == SENSOR_OV767x ? |
1085 | 0x05 : /* agc + aec */ | |
1086 | 0x01; /* agc */ | |
228dd266 | 1087 | if (sd->ctrls[AEC].val) |
f2938822 | 1088 | sccb_reg_write(gspca_dev, 0x13, |
458efe2d | 1089 | sccb_reg_read(gspca_dev, 0x13) | data); |
f2938822 MT |
1090 | else { |
1091 | sccb_reg_write(gspca_dev, 0x13, | |
458efe2d JFM |
1092 | sccb_reg_read(gspca_dev, 0x13) & ~data); |
1093 | if (sd->sensor == SENSOR_OV767x) | |
1094 | sd->ctrls[EXPOSURE].val = | |
1095 | sccb_reg_read(gspca_dev, 10); /* aech */ | |
1096 | else | |
1097 | setexposure(gspca_dev); | |
f2938822 MT |
1098 | } |
1099 | } | |
1100 | ||
c52af799 | 1101 | static void setsharpness(struct gspca_dev *gspca_dev) |
189d92af JFM |
1102 | { |
1103 | struct sd *sd = (struct sd *) gspca_dev; | |
1104 | u8 val; | |
1105 | ||
228dd266 | 1106 | val = sd->ctrls[SHARPNESS].val; |
3149cfbf MT |
1107 | sccb_reg_write(gspca_dev, 0x91, val); /* Auto de-noise threshold */ |
1108 | sccb_reg_write(gspca_dev, 0x8e, val); /* De-noise threshold */ | |
189d92af JFM |
1109 | } |
1110 | ||
228dd266 | 1111 | static void sethvflip(struct gspca_dev *gspca_dev) |
189d92af JFM |
1112 | { |
1113 | struct sd *sd = (struct sd *) gspca_dev; | |
228dd266 | 1114 | u8 val; |
189d92af | 1115 | |
458efe2d JFM |
1116 | if (sd->sensor == SENSOR_OV767x) { |
1117 | val = sccb_reg_read(gspca_dev, 0x1e); /* mvfp */ | |
1118 | val &= ~0x30; | |
1119 | if (sd->ctrls[HFLIP].val) | |
1120 | val |= 0x20; | |
1121 | if (sd->ctrls[VFLIP].val) | |
1122 | val |= 0x10; | |
1123 | sccb_reg_write(gspca_dev, 0x1e, val); | |
1124 | } else { | |
1125 | val = sccb_reg_read(gspca_dev, 0x0c); | |
1126 | val &= ~0xc0; | |
1127 | if (sd->ctrls[HFLIP].val == 0) | |
1128 | val |= 0x40; | |
1129 | if (sd->ctrls[VFLIP].val == 0) | |
1130 | val |= 0x80; | |
1131 | sccb_reg_write(gspca_dev, 0x0c, val); | |
1132 | } | |
11d9f25d | 1133 | } |
fbb4c6d2 | 1134 | |
d57747f1 JFM |
1135 | static void setcolors(struct gspca_dev *gspca_dev) |
1136 | { | |
1137 | struct sd *sd = (struct sd *) gspca_dev; | |
1138 | u8 val; | |
1139 | int i; | |
1140 | static u8 color_tb[][6] = { | |
1141 | {0x42, 0x42, 0x00, 0x11, 0x30, 0x41}, | |
1142 | {0x52, 0x52, 0x00, 0x16, 0x3c, 0x52}, | |
1143 | {0x66, 0x66, 0x00, 0x1b, 0x4b, 0x66}, | |
1144 | {0x80, 0x80, 0x00, 0x22, 0x5e, 0x80}, | |
1145 | {0x9a, 0x9a, 0x00, 0x29, 0x71, 0x9a}, | |
1146 | {0xb8, 0xb8, 0x00, 0x31, 0x87, 0xb8}, | |
1147 | {0xdd, 0xdd, 0x00, 0x3b, 0xa2, 0xdd}, | |
1148 | }; | |
1149 | ||
1150 | val = sd->ctrls[COLORS].val; | |
1151 | for (i = 0; i < ARRAY_SIZE(color_tb[0]); i++) | |
1152 | sccb_reg_write(gspca_dev, 0x4f + i, color_tb[val][i]); | |
1153 | } | |
1154 | ||
228dd266 | 1155 | static void setlightfreq(struct gspca_dev *gspca_dev) |
4b787540 ME |
1156 | { |
1157 | struct sd *sd = (struct sd *) gspca_dev; | |
458efe2d | 1158 | u8 val; |
4b787540 | 1159 | |
458efe2d JFM |
1160 | val = sd->ctrls[LIGHTFREQ].val ? 0x9e : 0x00; |
1161 | if (sd->sensor == SENSOR_OV767x) { | |
1162 | sccb_reg_write(gspca_dev, 0x2a, 0x00); | |
1163 | if (val) | |
1164 | val = 0x9d; /* insert dummy to 25fps for 50Hz */ | |
1165 | } | |
1166 | sccb_reg_write(gspca_dev, 0x2b, val); | |
4b787540 ME |
1167 | } |
1168 | ||
1169 | ||
fbb4c6d2 AO |
1170 | /* this function is called at probe time */ |
1171 | static int sd_config(struct gspca_dev *gspca_dev, | |
1172 | const struct usb_device_id *id) | |
1173 | { | |
2ce949ec | 1174 | struct sd *sd = (struct sd *) gspca_dev; |
fbb4c6d2 AO |
1175 | struct cam *cam; |
1176 | ||
1177 | cam = &gspca_dev->cam; | |
1178 | ||
228dd266 JFM |
1179 | cam->ctrls = sd->ctrls; |
1180 | ||
1181 | /* the auto white balance control works only when auto gain is set */ | |
1182 | if (sd_ctrls[AGC].qctrl.default_value == 0) | |
1183 | gspca_dev->ctrl_inac |= (1 << AWB); | |
1184 | ||
c52af799 JFM |
1185 | cam->cam_mode = ov772x_mode; |
1186 | cam->nmodes = ARRAY_SIZE(ov772x_mode); | |
fbb4c6d2 | 1187 | |
189d92af | 1188 | sd->frame_rate = 30; |
b014f94b | 1189 | |
fbb4c6d2 AO |
1190 | return 0; |
1191 | } | |
1192 | ||
1193 | /* this function is called at probe and resume time */ | |
1194 | static int sd_init(struct gspca_dev *gspca_dev) | |
1195 | { | |
458efe2d | 1196 | struct sd *sd = (struct sd *) gspca_dev; |
2ce949ec | 1197 | u16 sensor_id; |
458efe2d JFM |
1198 | static const struct reg_array bridge_init[NSENSORS] = { |
1199 | [SENSOR_OV767x] = {bridge_init_767x, ARRAY_SIZE(bridge_init_767x)}, | |
1200 | [SENSOR_OV772x] = {bridge_init_772x, ARRAY_SIZE(bridge_init_772x)}, | |
1201 | }; | |
1202 | static const struct reg_array sensor_init[NSENSORS] = { | |
1203 | [SENSOR_OV767x] = {sensor_init_767x, ARRAY_SIZE(sensor_init_767x)}, | |
1204 | [SENSOR_OV772x] = {sensor_init_772x, ARRAY_SIZE(sensor_init_772x)}, | |
1205 | }; | |
2ce949ec JFM |
1206 | |
1207 | /* reset bridge */ | |
1208 | ov534_reg_write(gspca_dev, 0xe7, 0x3a); | |
1209 | ov534_reg_write(gspca_dev, 0xe0, 0x08); | |
1210 | msleep(100); | |
1211 | ||
1212 | /* initialize the sensor address */ | |
c52af799 | 1213 | ov534_reg_write(gspca_dev, OV534_REG_ADDRESS, 0x42); |
2ce949ec JFM |
1214 | |
1215 | /* reset sensor */ | |
1216 | sccb_reg_write(gspca_dev, 0x12, 0x80); | |
1217 | msleep(10); | |
1218 | ||
1219 | /* probe the sensor */ | |
1220 | sccb_reg_read(gspca_dev, 0x0a); | |
1221 | sensor_id = sccb_reg_read(gspca_dev, 0x0a) << 8; | |
1222 | sccb_reg_read(gspca_dev, 0x0b); | |
1223 | sensor_id |= sccb_reg_read(gspca_dev, 0x0b); | |
1224 | PDEBUG(D_PROBE, "Sensor ID: %04x", sensor_id); | |
1225 | ||
458efe2d JFM |
1226 | if ((sensor_id & 0xfff0) == 0x7670) { |
1227 | sd->sensor = SENSOR_OV767x; | |
1228 | gspca_dev->ctrl_dis = (1 << GAIN) | | |
1229 | (1 << AGC) | | |
1230 | (1 << SHARPNESS); /* auto */ | |
1231 | sd->ctrls[BRIGHTNESS].min = -127; | |
1232 | sd->ctrls[BRIGHTNESS].max = 127; | |
1233 | sd->ctrls[BRIGHTNESS].def = 0; | |
1234 | sd->ctrls[CONTRAST].max = 0x80; | |
1235 | sd->ctrls[CONTRAST].def = 0x40; | |
1236 | sd->ctrls[EXPOSURE].min = 0x08; | |
1237 | sd->ctrls[EXPOSURE].max = 0x60; | |
1238 | sd->ctrls[EXPOSURE].def = 0x13; | |
1239 | sd->ctrls[SHARPNESS].max = 9; | |
1240 | sd->ctrls[SHARPNESS].def = 4; | |
1241 | sd->ctrls[HFLIP].def = 1; | |
1242 | gspca_dev->cam.cam_mode = ov767x_mode; | |
1243 | gspca_dev->cam.nmodes = ARRAY_SIZE(ov767x_mode); | |
1244 | } else { | |
1245 | sd->sensor = SENSOR_OV772x; | |
d57747f1 | 1246 | gspca_dev->ctrl_dis = (1 << COLORS); |
458efe2d JFM |
1247 | gspca_dev->cam.bulk = 1; |
1248 | gspca_dev->cam.bulk_size = 16384; | |
1249 | gspca_dev->cam.bulk_nurbs = 2; | |
1250 | gspca_dev->cam.mode_framerates = ov772x_framerates; | |
1251 | } | |
1252 | ||
2ce949ec | 1253 | /* initialize */ |
458efe2d JFM |
1254 | reg_w_array(gspca_dev, bridge_init[sd->sensor].val, |
1255 | bridge_init[sd->sensor].len); | |
c52af799 | 1256 | ov534_set_led(gspca_dev, 1); |
458efe2d JFM |
1257 | sccb_w_array(gspca_dev, sensor_init[sd->sensor].val, |
1258 | sensor_init[sd->sensor].len); | |
1259 | if (sd->sensor == SENSOR_OV767x) | |
1260 | sd_start(gspca_dev); | |
1261 | sd_stopN(gspca_dev); | |
1262 | /* set_frame_rate(gspca_dev); */ | |
fbb4c6d2 | 1263 | |
14b67c29 | 1264 | return gspca_dev->usb_err; |
fbb4c6d2 AO |
1265 | } |
1266 | ||
c52af799 | 1267 | static int sd_start(struct gspca_dev *gspca_dev) |
fbb4c6d2 | 1268 | { |
458efe2d | 1269 | struct sd *sd = (struct sd *) gspca_dev; |
191d0e7f | 1270 | int mode; |
458efe2d JFM |
1271 | static const struct reg_array bridge_start[NSENSORS][2] = { |
1272 | [SENSOR_OV767x] = {{bridge_start_qvga_767x, | |
1273 | ARRAY_SIZE(bridge_start_qvga_767x)}, | |
1274 | {bridge_start_vga_767x, | |
1275 | ARRAY_SIZE(bridge_start_vga_767x)}}, | |
1276 | [SENSOR_OV772x] = {{bridge_start_qvga_772x, | |
1277 | ARRAY_SIZE(bridge_start_qvga_772x)}, | |
1278 | {bridge_start_vga_772x, | |
1279 | ARRAY_SIZE(bridge_start_vga_772x)}}, | |
1280 | }; | |
1281 | static const struct reg_array sensor_start[NSENSORS][2] = { | |
1282 | [SENSOR_OV767x] = {{sensor_start_qvga_767x, | |
1283 | ARRAY_SIZE(sensor_start_qvga_767x)}, | |
1284 | {sensor_start_vga_767x, | |
1285 | ARRAY_SIZE(sensor_start_vga_767x)}}, | |
1286 | [SENSOR_OV772x] = {{sensor_start_qvga_772x, | |
1287 | ARRAY_SIZE(sensor_start_qvga_772x)}, | |
1288 | {sensor_start_vga_772x, | |
1289 | ARRAY_SIZE(sensor_start_vga_772x)}}, | |
1290 | }; | |
1291 | ||
1292 | /* (from ms-win trace) */ | |
1293 | if (sd->sensor == SENSOR_OV767x) | |
1294 | sccb_reg_write(gspca_dev, 0x1e, 0x04); | |
1295 | /* black sun enable ? */ | |
1296 | ||
1297 | mode = gspca_dev->curr_mode; /* 0: 320x240, 1: 640x480 */ | |
1298 | reg_w_array(gspca_dev, bridge_start[sd->sensor][mode].val, | |
1299 | bridge_start[sd->sensor][mode].len); | |
1300 | sccb_w_array(gspca_dev, sensor_start[sd->sensor][mode].val, | |
1301 | sensor_start[sd->sensor][mode].len); | |
fbb4c6d2 | 1302 | |
69f1fe28 | 1303 | set_frame_rate(gspca_dev); |
189d92af | 1304 | |
228dd266 JFM |
1305 | if (!(gspca_dev->ctrl_dis & (1 << AGC))) |
1306 | setagc(gspca_dev); | |
b014f94b | 1307 | setawb(gspca_dev); |
f2938822 | 1308 | setaec(gspca_dev); |
228dd266 JFM |
1309 | if (!(gspca_dev->ctrl_dis & (1 << GAIN))) |
1310 | setgain(gspca_dev); | |
c52af799 JFM |
1311 | setexposure(gspca_dev); |
1312 | setbrightness(gspca_dev); | |
1313 | setcontrast(gspca_dev); | |
228dd266 JFM |
1314 | if (!(gspca_dev->ctrl_dis & (1 << SHARPNESS))) |
1315 | setsharpness(gspca_dev); | |
1316 | sethvflip(gspca_dev); | |
d57747f1 JFM |
1317 | if (!(gspca_dev->ctrl_dis & (1 << COLORS))) |
1318 | setcolors(gspca_dev); | |
228dd266 | 1319 | setlightfreq(gspca_dev); |
189d92af JFM |
1320 | |
1321 | ov534_set_led(gspca_dev, 1); | |
1322 | ov534_reg_write(gspca_dev, 0xe0, 0x00); | |
14b67c29 | 1323 | return gspca_dev->usb_err; |
fbb4c6d2 AO |
1324 | } |
1325 | ||
c52af799 | 1326 | static void sd_stopN(struct gspca_dev *gspca_dev) |
189d92af JFM |
1327 | { |
1328 | ov534_reg_write(gspca_dev, 0xe0, 0x09); | |
1329 | ov534_set_led(gspca_dev, 0); | |
1330 | } | |
1331 | ||
fb139224 JP |
1332 | /* Values for bmHeaderInfo (Video and Still Image Payload Headers, 2.4.3.3) */ |
1333 | #define UVC_STREAM_EOH (1 << 7) | |
1334 | #define UVC_STREAM_ERR (1 << 6) | |
1335 | #define UVC_STREAM_STI (1 << 5) | |
1336 | #define UVC_STREAM_RES (1 << 4) | |
1337 | #define UVC_STREAM_SCR (1 << 3) | |
1338 | #define UVC_STREAM_PTS (1 << 2) | |
1339 | #define UVC_STREAM_EOF (1 << 1) | |
1340 | #define UVC_STREAM_FID (1 << 0) | |
1341 | ||
76dd272b JFM |
1342 | static void sd_pkt_scan(struct gspca_dev *gspca_dev, |
1343 | u8 *data, int len) | |
fbb4c6d2 | 1344 | { |
8c252050 | 1345 | struct sd *sd = (struct sd *) gspca_dev; |
fb139224 | 1346 | __u32 this_pts; |
84fbdf87 | 1347 | u16 this_fid; |
0f7a50b2 | 1348 | int remaining_len = len; |
458efe2d | 1349 | int payload_len; |
0f7a50b2 | 1350 | |
458efe2d | 1351 | payload_len = gspca_dev->cam.bulk ? 2048 : 2040; |
84fbdf87 | 1352 | do { |
458efe2d | 1353 | len = min(remaining_len, payload_len); |
fb139224 | 1354 | |
84fbdf87 JFM |
1355 | /* Payloads are prefixed with a UVC-style header. We |
1356 | consider a frame to start when the FID toggles, or the PTS | |
1357 | changes. A frame ends when EOF is set, and we've received | |
1358 | the correct number of bytes. */ | |
fb139224 | 1359 | |
84fbdf87 JFM |
1360 | /* Verify UVC header. Header length is always 12 */ |
1361 | if (data[0] != 12 || len < 12) { | |
1362 | PDEBUG(D_PACK, "bad header"); | |
1363 | goto discard; | |
1364 | } | |
fb139224 | 1365 | |
84fbdf87 JFM |
1366 | /* Check errors */ |
1367 | if (data[1] & UVC_STREAM_ERR) { | |
1368 | PDEBUG(D_PACK, "payload error"); | |
1369 | goto discard; | |
1370 | } | |
fb139224 | 1371 | |
84fbdf87 JFM |
1372 | /* Extract PTS and FID */ |
1373 | if (!(data[1] & UVC_STREAM_PTS)) { | |
1374 | PDEBUG(D_PACK, "PTS not present"); | |
fb139224 JP |
1375 | goto discard; |
1376 | } | |
84fbdf87 JFM |
1377 | this_pts = (data[5] << 24) | (data[4] << 16) |
1378 | | (data[3] << 8) | data[2]; | |
1379 | this_fid = (data[1] & UVC_STREAM_FID) ? 1 : 0; | |
fb139224 | 1380 | |
84fbdf87 JFM |
1381 | /* If PTS or FID has changed, start a new frame. */ |
1382 | if (this_pts != sd->last_pts || this_fid != sd->last_fid) { | |
ed47119f | 1383 | if (gspca_dev->last_packet_type == INTER_PACKET) |
76dd272b JFM |
1384 | gspca_frame_add(gspca_dev, LAST_PACKET, |
1385 | NULL, 0); | |
84fbdf87 JFM |
1386 | sd->last_pts = this_pts; |
1387 | sd->last_fid = this_fid; | |
76dd272b | 1388 | gspca_frame_add(gspca_dev, FIRST_PACKET, |
84fbdf87 | 1389 | data + 12, len - 12); |
84fbdf87 | 1390 | /* If this packet is marked as EOF, end the frame */ |
ed47119f | 1391 | } else if (data[1] & UVC_STREAM_EOF) { |
84fbdf87 | 1392 | sd->last_pts = 0; |
458efe2d JFM |
1393 | if (gspca_dev->pixfmt == V4L2_PIX_FMT_YUYV |
1394 | && gspca_dev->image_len + len - 12 != | |
1395 | gspca_dev->width * gspca_dev->height * 2) { | |
11edebc2 | 1396 | PDEBUG(D_PACK, "wrong sized frame"); |
c52af799 JFM |
1397 | goto discard; |
1398 | } | |
76dd272b JFM |
1399 | gspca_frame_add(gspca_dev, LAST_PACKET, |
1400 | data + 12, len - 12); | |
ed47119f JFM |
1401 | } else { |
1402 | ||
1403 | /* Add the data from this payload */ | |
76dd272b JFM |
1404 | gspca_frame_add(gspca_dev, INTER_PACKET, |
1405 | data + 12, len - 12); | |
3481c198 | 1406 | } |
fb139224 | 1407 | |
84fbdf87 JFM |
1408 | /* Done this payload */ |
1409 | goto scan_next; | |
fb139224 JP |
1410 | |
1411 | discard: | |
84fbdf87 | 1412 | /* Discard data until a new frame starts. */ |
76dd272b | 1413 | gspca_dev->last_packet_type = DISCARD_PACKET; |
84fbdf87 JFM |
1414 | |
1415 | scan_next: | |
1416 | remaining_len -= len; | |
1417 | data += len; | |
1418 | } while (remaining_len > 0); | |
fbb4c6d2 AO |
1419 | } |
1420 | ||
8b7fbda4 | 1421 | static int sd_setagc(struct gspca_dev *gspca_dev, __s32 val) |
189d92af JFM |
1422 | { |
1423 | struct sd *sd = (struct sd *) gspca_dev; | |
1424 | ||
228dd266 | 1425 | sd->ctrls[AGC].val = val; |
c52af799 | 1426 | |
228dd266 JFM |
1427 | /* the auto white balance control works only |
1428 | * when auto gain is set */ | |
1429 | if (val) { | |
1430 | gspca_dev->ctrl_inac &= ~(1 << AWB); | |
1431 | } else { | |
1432 | gspca_dev->ctrl_inac |= (1 << AWB); | |
1433 | if (sd->ctrls[AWB].val) { | |
1434 | sd->ctrls[AWB].val = 0; | |
1435 | if (gspca_dev->streaming) | |
1436 | setawb(gspca_dev); | |
1437 | } | |
c22c4a20 | 1438 | } |
f2938822 | 1439 | if (gspca_dev->streaming) |
228dd266 JFM |
1440 | setagc(gspca_dev); |
1441 | return gspca_dev->usb_err; | |
4b787540 ME |
1442 | } |
1443 | ||
1444 | static int sd_querymenu(struct gspca_dev *gspca_dev, | |
1445 | struct v4l2_querymenu *menu) | |
1446 | { | |
1447 | switch (menu->id) { | |
1448 | case V4L2_CID_POWER_LINE_FREQUENCY: | |
1449 | switch (menu->index) { | |
1450 | case 0: /* V4L2_CID_POWER_LINE_FREQUENCY_DISABLED */ | |
1451 | strcpy((char *) menu->name, "Disabled"); | |
1452 | return 0; | |
1453 | case 1: /* V4L2_CID_POWER_LINE_FREQUENCY_50HZ */ | |
1454 | strcpy((char *) menu->name, "50 Hz"); | |
1455 | return 0; | |
1456 | } | |
1457 | break; | |
1458 | } | |
1459 | ||
1460 | return -EINVAL; | |
1461 | } | |
1462 | ||
11d9f25d | 1463 | /* get stream parameters (framerate) */ |
668f44a6 | 1464 | static void sd_get_streamparm(struct gspca_dev *gspca_dev, |
5c1a15a1 | 1465 | struct v4l2_streamparm *parm) |
11d9f25d JP |
1466 | { |
1467 | struct v4l2_captureparm *cp = &parm->parm.capture; | |
1468 | struct v4l2_fract *tpf = &cp->timeperframe; | |
1469 | struct sd *sd = (struct sd *) gspca_dev; | |
1470 | ||
11d9f25d JP |
1471 | cp->capability |= V4L2_CAP_TIMEPERFRAME; |
1472 | tpf->numerator = 1; | |
1473 | tpf->denominator = sd->frame_rate; | |
11d9f25d JP |
1474 | } |
1475 | ||
1476 | /* set stream parameters (framerate) */ | |
668f44a6 | 1477 | static void sd_set_streamparm(struct gspca_dev *gspca_dev, |
5c1a15a1 | 1478 | struct v4l2_streamparm *parm) |
11d9f25d JP |
1479 | { |
1480 | struct v4l2_captureparm *cp = &parm->parm.capture; | |
1481 | struct v4l2_fract *tpf = &cp->timeperframe; | |
1482 | struct sd *sd = (struct sd *) gspca_dev; | |
1483 | ||
11d9f25d JP |
1484 | /* Set requested framerate */ |
1485 | sd->frame_rate = tpf->denominator / tpf->numerator; | |
c52af799 | 1486 | if (gspca_dev->streaming) |
69f1fe28 | 1487 | set_frame_rate(gspca_dev); |
11d9f25d JP |
1488 | |
1489 | /* Return the actual framerate */ | |
1490 | tpf->numerator = 1; | |
1491 | tpf->denominator = sd->frame_rate; | |
11d9f25d JP |
1492 | } |
1493 | ||
fbb4c6d2 | 1494 | /* sub-driver description */ |
c52af799 | 1495 | static const struct sd_desc sd_desc = { |
fbb4c6d2 | 1496 | .name = MODULE_NAME, |
c52af799 JFM |
1497 | .ctrls = sd_ctrls, |
1498 | .nctrls = ARRAY_SIZE(sd_ctrls), | |
fbb4c6d2 AO |
1499 | .config = sd_config, |
1500 | .init = sd_init, | |
c52af799 JFM |
1501 | .start = sd_start, |
1502 | .stopN = sd_stopN, | |
189d92af | 1503 | .pkt_scan = sd_pkt_scan, |
4b787540 | 1504 | .querymenu = sd_querymenu, |
189d92af JFM |
1505 | .get_streamparm = sd_get_streamparm, |
1506 | .set_streamparm = sd_set_streamparm, | |
1507 | }; | |
1508 | ||
fbb4c6d2 | 1509 | /* -- module initialisation -- */ |
95c967c1 | 1510 | static const struct usb_device_id device_table[] = { |
c52af799 | 1511 | {USB_DEVICE(0x1415, 0x2000)}, |
458efe2d | 1512 | {USB_DEVICE(0x06f8, 0x3002)}, |
fbb4c6d2 AO |
1513 | {} |
1514 | }; | |
1515 | ||
1516 | MODULE_DEVICE_TABLE(usb, device_table); | |
1517 | ||
1518 | /* -- device connect -- */ | |
1519 | static int sd_probe(struct usb_interface *intf, const struct usb_device_id *id) | |
1520 | { | |
c52af799 | 1521 | return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), |
189d92af | 1522 | THIS_MODULE); |
fbb4c6d2 AO |
1523 | } |
1524 | ||
1525 | static struct usb_driver sd_driver = { | |
1526 | .name = MODULE_NAME, | |
1527 | .id_table = device_table, | |
1528 | .probe = sd_probe, | |
1529 | .disconnect = gspca_disconnect, | |
1530 | #ifdef CONFIG_PM | |
1531 | .suspend = gspca_suspend, | |
1532 | .resume = gspca_resume, | |
1533 | #endif | |
1534 | }; | |
1535 | ||
1536 | /* -- module insert / remove -- */ | |
1537 | static int __init sd_mod_init(void) | |
1538 | { | |
54826437 | 1539 | return usb_register(&sd_driver); |
fbb4c6d2 AO |
1540 | } |
1541 | ||
1542 | static void __exit sd_mod_exit(void) | |
1543 | { | |
1544 | usb_deregister(&sd_driver); | |
fbb4c6d2 AO |
1545 | } |
1546 | ||
1547 | module_init(sd_mod_init); | |
1548 | module_exit(sd_mod_exit); |