1 /* 2 * ov534-ov9xxx gspca driver 3 * 4 * Copyright (C) 2009-2011 Jean-Francois Moine http://moinejf.free.fr 5 * Copyright (C) 2008 Antonio Ospite <ospite@studenti.unina.it> 6 * Copyright (C) 2008 Jim Paris <jim@jtan.com> 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 * 12 * This program is free software; you can redistribute it and/or modify 13 * it under the terms of the GNU General Public License as published by 14 * the Free Software Foundation; either version 2 of the License, or 15 * any later version. 16 * 17 * This program is distributed in the hope that it will be useful, 18 * but WITHOUT ANY WARRANTY; without even the implied warranty of 19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 20 * GNU General Public License for more details. 21 */ 22 23 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt 24 25 #define MODULE_NAME "ov534_9" 26 27 #include "gspca.h" 28 29 #define OV534_REG_ADDRESS 0xf1 /* sensor address */ 30 #define OV534_REG_SUBADDR 0xf2 31 #define OV534_REG_WRITE 0xf3 32 #define OV534_REG_READ 0xf4 33 #define OV534_REG_OPERATION 0xf5 34 #define OV534_REG_STATUS 0xf6 35 36 #define OV534_OP_WRITE_3 0x37 37 #define OV534_OP_WRITE_2 0x33 38 #define OV534_OP_READ_2 0xf9 39 40 #define CTRL_TIMEOUT 500 41 42 MODULE_AUTHOR("Jean-Francois Moine <moinejf@free.fr>"); 43 MODULE_DESCRIPTION("GSPCA/OV534_9 USB Camera Driver"); 44 MODULE_LICENSE("GPL"); 45 46 /* specific webcam descriptor */ 47 struct sd { 48 struct gspca_dev gspca_dev; /* !! must be the first item */ 49 __u32 last_pts; 50 u8 last_fid; 51 52 u8 sensor; 53 }; 54 enum sensors { 55 SENSOR_OV965x, /* ov9657 */ 56 SENSOR_OV971x, /* ov9712 */ 57 SENSOR_OV562x, /* ov5621 */ 58 SENSOR_OV361x, /* ov3610 */ 59 NSENSORS 60 }; 61 62 static const struct v4l2_pix_format ov965x_mode[] = { 63 #define QVGA_MODE 0 64 {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, 65 .bytesperline = 320, 66 .sizeimage = 320 * 240 * 3 / 8 + 590, 67 .colorspace = V4L2_COLORSPACE_JPEG}, 68 #define VGA_MODE 1 69 {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, 70 .bytesperline = 640, 71 .sizeimage = 640 * 480 * 3 / 8 + 590, 72 .colorspace = V4L2_COLORSPACE_JPEG}, 73 #define SVGA_MODE 2 74 {800, 600, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, 75 .bytesperline = 800, 76 .sizeimage = 800 * 600 * 3 / 8 + 590, 77 .colorspace = V4L2_COLORSPACE_JPEG}, 78 #define XGA_MODE 3 79 {1024, 768, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, 80 .bytesperline = 1024, 81 .sizeimage = 1024 * 768 * 3 / 8 + 590, 82 .colorspace = V4L2_COLORSPACE_JPEG}, 83 #define SXGA_MODE 4 84 {1280, 1024, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, 85 .bytesperline = 1280, 86 .sizeimage = 1280 * 1024 * 3 / 8 + 590, 87 .colorspace = V4L2_COLORSPACE_JPEG}, 88 }; 89 90 static const struct v4l2_pix_format ov971x_mode[] = { 91 {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, 92 .bytesperline = 640, 93 .sizeimage = 640 * 480, 94 .colorspace = V4L2_COLORSPACE_SRGB 95 } 96 }; 97 98 static const struct v4l2_pix_format ov562x_mode[] = { 99 {2592, 1680, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, 100 .bytesperline = 2592, 101 .sizeimage = 2592 * 1680, 102 .colorspace = V4L2_COLORSPACE_SRGB 103 } 104 }; 105 106 enum ov361x { 107 ov361x_2048 = 0, 108 ov361x_1600, 109 ov361x_1024, 110 ov361x_640, 111 ov361x_320, 112 ov361x_160, 113 ov361x_last 114 }; 115 116 static const struct v4l2_pix_format ov361x_mode[] = { 117 {0x800, 0x600, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, 118 .bytesperline = 0x800, 119 .sizeimage = 0x800 * 0x600, 120 .colorspace = V4L2_COLORSPACE_SRGB}, 121 {1600, 1200, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, 122 .bytesperline = 1600, 123 .sizeimage = 1600 * 1200, 124 .colorspace = V4L2_COLORSPACE_SRGB}, 125 {1024, 768, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, 126 .bytesperline = 768, 127 .sizeimage = 1024 * 768, 128 .colorspace = V4L2_COLORSPACE_SRGB}, 129 {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, 130 .bytesperline = 640, 131 .sizeimage = 640 * 480, 132 .colorspace = V4L2_COLORSPACE_SRGB}, 133 {320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, 134 .bytesperline = 320, 135 .sizeimage = 320 * 240, 136 .colorspace = V4L2_COLORSPACE_SRGB}, 137 {160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, 138 .bytesperline = 160, 139 .sizeimage = 160 * 120, 140 .colorspace = V4L2_COLORSPACE_SRGB} 141 }; 142 143 static const u8 ov361x_start_2048[][2] = { 144 {0x12, 0x80}, 145 {0x13, 0xcf}, 146 {0x14, 0x40}, 147 {0x15, 0x00}, 148 {0x01, 0x80}, 149 {0x02, 0x80}, 150 {0x04, 0x70}, 151 {0x0d, 0x40}, 152 {0x0f, 0x47}, 153 {0x11, 0x81}, 154 {0x32, 0x36}, 155 {0x33, 0x0c}, 156 {0x34, 0x00}, 157 {0x35, 0x90}, 158 {0x12, 0x00}, 159 {0x17, 0x10}, 160 {0x18, 0x90}, 161 {0x19, 0x00}, 162 {0x1a, 0xc0}, 163 }; 164 static const u8 ov361x_bridge_start_2048[][2] = { 165 {0xf1, 0x60}, 166 {0x88, 0x00}, 167 {0x89, 0x08}, 168 {0x8a, 0x00}, 169 {0x8b, 0x06}, 170 {0x8c, 0x01}, 171 {0x8d, 0x10}, 172 {0x1c, 0x00}, 173 {0x1d, 0x48}, 174 {0x1d, 0x00}, 175 {0x1d, 0xff}, 176 {0x1c, 0x0a}, 177 {0x1d, 0x2e}, 178 {0x1d, 0x1e}, 179 }; 180 181 static const u8 ov361x_start_1600[][2] = { 182 {0x12, 0x80}, 183 {0x13, 0xcf}, 184 {0x14, 0x40}, 185 {0x15, 0x00}, 186 {0x01, 0x80}, 187 {0x02, 0x80}, 188 {0x04, 0x70}, 189 {0x0d, 0x40}, 190 {0x0f, 0x47}, 191 {0x11, 0x81}, 192 {0x32, 0x36}, 193 {0x33, 0x0C}, 194 {0x34, 0x00}, 195 {0x35, 0x90}, 196 {0x12, 0x00}, 197 {0x17, 0x10}, 198 {0x18, 0x90}, 199 {0x19, 0x00}, 200 {0x1a, 0xc0}, 201 }; 202 static const u8 ov361x_bridge_start_1600[][2] = { 203 {0xf1, 0x60}, /* Hsize[7:0] */ 204 {0x88, 0x00}, /* Hsize[15:8] Write Only, can't read */ 205 {0x89, 0x08}, /* Vsize[7:0] */ 206 {0x8a, 0x00}, /* Vsize[15:8] Write Only, can't read */ 207 {0x8b, 0x06}, /* for Iso */ 208 {0x8c, 0x01}, /* RAW input */ 209 {0x8d, 0x10}, 210 {0x1c, 0x00}, /* RAW output, Iso transfer */ 211 {0x1d, 0x48}, 212 {0x1d, 0x00}, 213 {0x1d, 0xff}, 214 {0x1c, 0x0a}, /* turn off JPEG, Iso mode */ 215 {0x1d, 0x2e}, /* for Iso */ 216 {0x1d, 0x1e}, 217 }; 218 219 static const u8 ov361x_start_1024[][2] = { 220 {0x12, 0x80}, 221 {0x13, 0xcf}, 222 {0x14, 0x40}, 223 {0x15, 0x00}, 224 {0x01, 0x80}, 225 {0x02, 0x80}, 226 {0x04, 0x70}, 227 {0x0d, 0x40}, 228 {0x0f, 0x47}, 229 {0x11, 0x81}, 230 {0x32, 0x36}, 231 {0x33, 0x0C}, 232 {0x34, 0x00}, 233 {0x35, 0x90}, 234 {0x12, 0x40}, 235 {0x17, 0x1f}, 236 {0x18, 0x5f}, 237 {0x19, 0x00}, 238 {0x1a, 0x68}, 239 }; 240 static const u8 ov361x_bridge_start_1024[][2] = { 241 {0xf1, 0x60}, /* Hsize[7:0] */ 242 {0x88, 0x00}, /* Hsize[15:8] Write Only, can't read */ 243 {0x89, 0x04}, /* Vsize[7:0] */ 244 {0x8a, 0x00}, /* Vsize[15:8] Write Only, can't read */ 245 {0x8b, 0x03}, /* for Iso */ 246 {0x8c, 0x01}, /* RAW input */ 247 {0x8d, 0x10}, 248 {0x1c, 0x00}, /* RAW output, Iso transfer */ 249 {0x1d, 0x48}, 250 {0x1d, 0x00}, 251 {0x1d, 0xff}, 252 {0x1c, 0x0a}, /* turn off JPEG, Iso mode */ 253 {0x1d, 0x2e}, /* for Iso */ 254 {0x1d, 0x1e}, 255 }; 256 257 static const u8 ov361x_start_640[][2] = { 258 {0x12, 0x80}, 259 {0x13, 0xcf}, 260 {0x14, 0x40}, 261 {0x15, 0x00}, 262 {0x01, 0x80}, 263 {0x02, 0x80}, 264 {0x04, 0x70}, 265 {0x0d, 0x40}, 266 {0x0f, 0x47}, 267 {0x11, 0x81}, 268 {0x32, 0x36}, 269 {0x33, 0x0C}, 270 {0x34, 0x00}, 271 {0x35, 0x90}, 272 {0x12, 0x40}, 273 {0x17, 0x1f}, 274 {0x18, 0x5f}, 275 {0x19, 0x00}, 276 {0x1a, 0x68}, 277 }; 278 279 static const u8 ov361x_bridge_start_640[][2] = { 280 {0xf1, 0x60}, /* Hsize[7:0]*/ 281 {0x88, 0x00}, /* Hsize[15:8] Write Only, can't read */ 282 {0x89, 0x04}, /* Vsize[7:0] */ 283 {0x8a, 0x00}, /* Vsize[15:8] Write Only, can't read */ 284 {0x8b, 0x03}, /* for Iso */ 285 {0x8c, 0x01}, /* RAW input */ 286 {0x8d, 0x10}, 287 {0x1c, 0x00}, /* RAW output, Iso transfer */ 288 {0x1d, 0x48}, 289 {0x1d, 0x00}, 290 {0x1d, 0xff}, 291 {0x1c, 0x0a}, /* turn off JPEG, Iso mode */ 292 {0x1d, 0x2e}, /* for Iso */ 293 {0x1d, 0x1e}, 294 }; 295 296 static const u8 ov361x_start_320[][2] = { 297 {0x12, 0x80}, 298 {0x13, 0xcf}, 299 {0x14, 0x40}, 300 {0x15, 0x00}, 301 {0x01, 0x80}, 302 {0x02, 0x80}, 303 {0x04, 0x70}, 304 {0x0d, 0x40}, 305 {0x0f, 0x47}, 306 {0x11, 0x81}, 307 {0x32, 0x36}, 308 {0x33, 0x0C}, 309 {0x34, 0x00}, 310 {0x35, 0x90}, 311 {0x12, 0x40}, 312 {0x17, 0x1f}, 313 {0x18, 0x5f}, 314 {0x19, 0x00}, 315 {0x1a, 0x68}, 316 }; 317 318 static const u8 ov361x_bridge_start_320[][2] = { 319 {0xf1, 0x60}, /* Hsize[7:0] */ 320 {0x88, 0x00}, /* Hsize[15:8] Write Only, can't read */ 321 {0x89, 0x04}, /* Vsize[7:0] */ 322 {0x8a, 0x00}, /* Vsize[15:8] Write Only, can't read */ 323 {0x8b, 0x03}, /* for Iso */ 324 {0x8c, 0x01}, /* RAW input */ 325 {0x8d, 0x10}, 326 {0x1c, 0x00}, /* RAW output, Iso transfer; */ 327 {0x1d, 0x48}, 328 {0x1d, 0x00}, 329 {0x1d, 0xff}, 330 {0x1c, 0x0a}, /* turn off JPEG, Iso mode */ 331 {0x1d, 0x2e}, /* for Iso */ 332 {0x1d, 0x1e}, 333 }; 334 335 static const u8 ov361x_start_160[][2] = { 336 {0x12, 0x80}, 337 {0x13, 0xcf}, 338 {0x14, 0x40}, 339 {0x15, 0x00}, 340 {0x01, 0x80}, 341 {0x02, 0x80}, 342 {0x04, 0x70}, 343 {0x0d, 0x40}, 344 {0x0f, 0x47}, 345 {0x11, 0x81}, 346 {0x32, 0x36}, 347 {0x33, 0x0C}, 348 {0x34, 0x00}, 349 {0x35, 0x90}, 350 {0x12, 0x40}, 351 {0x17, 0x1f}, 352 {0x18, 0x5f}, 353 {0x19, 0x00}, 354 {0x1a, 0x68}, 355 }; 356 357 static const u8 ov361x_bridge_start_160[][2] = { 358 {0xf1, 0x60}, /* Hsize[7:0] */ 359 {0x88, 0x00}, /* Hsize[15:8] Write Only, can't read */ 360 {0x89, 0x04}, /* Vsize[7:0] */ 361 {0x8a, 0x00}, /* Vsize[15:8] Write Only, can't read */ 362 {0x8b, 0x03}, /* for Iso */ 363 {0x8c, 0x01}, /* RAW input */ 364 {0x8d, 0x10}, 365 {0x1c, 0x00}, /* RAW output, Iso transfer */ 366 {0x1d, 0x48}, 367 {0x1d, 0x00}, 368 {0x1d, 0xff}, 369 {0x1c, 0x0a}, /* turn off JPEG, Iso mode */ 370 {0x1d, 0x2e}, /* for Iso */ 371 {0x1d, 0x1e}, 372 }; 373 374 static const u8 bridge_init[][2] = { 375 {0x88, 0xf8}, 376 {0x89, 0xff}, 377 {0x76, 0x03}, 378 {0x92, 0x03}, 379 {0x95, 0x10}, 380 {0xe2, 0x00}, 381 {0xe7, 0x3e}, 382 {0x8d, 0x1c}, 383 {0x8e, 0x00}, 384 {0x8f, 0x00}, 385 {0x1f, 0x00}, 386 {0xc3, 0xf9}, 387 {0x89, 0xff}, 388 {0x88, 0xf8}, 389 {0x76, 0x03}, 390 {0x92, 0x01}, 391 {0x93, 0x18}, 392 {0x1c, 0x0a}, 393 {0x1d, 0x48}, 394 {0xc0, 0x50}, 395 {0xc1, 0x3c}, 396 {0x34, 0x05}, 397 {0xc2, 0x0c}, 398 {0xc3, 0xf9}, 399 {0x34, 0x05}, 400 {0xe7, 0x2e}, 401 {0x31, 0xf9}, 402 {0x35, 0x02}, 403 {0xd9, 0x10}, 404 {0x25, 0x42}, 405 {0x94, 0x11}, 406 }; 407 408 static const u8 ov965x_init[][2] = { 409 {0x12, 0x80}, /* com7 - SSCB reset */ 410 {0x00, 0x00}, /* gain */ 411 {0x01, 0x80}, /* blue */ 412 {0x02, 0x80}, /* red */ 413 {0x03, 0x1b}, /* vref */ 414 {0x04, 0x03}, /* com1 - exposure low bits */ 415 {0x0b, 0x57}, /* ver */ 416 {0x0e, 0x61}, /* com5 */ 417 {0x0f, 0x42}, /* com6 */ 418 {0x11, 0x00}, /* clkrc */ 419 {0x12, 0x02}, /* com7 - 15fps VGA YUYV */ 420 {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ 421 {0x14, 0x28}, /* com9 */ 422 {0x16, 0x24}, /* reg16 */ 423 {0x17, 0x1d}, /* hstart*/ 424 {0x18, 0xbd}, /* hstop */ 425 {0x19, 0x01}, /* vstrt */ 426 {0x1a, 0x81}, /* vstop*/ 427 {0x1e, 0x04}, /* mvfp */ 428 {0x24, 0x3c}, /* aew */ 429 {0x25, 0x36}, /* aeb */ 430 {0x26, 0x71}, /* vpt */ 431 {0x27, 0x08}, /* bbias */ 432 {0x28, 0x08}, /* gbbias */ 433 {0x29, 0x15}, /* gr com */ 434 {0x2a, 0x00}, /* exhch */ 435 {0x2b, 0x00}, /* exhcl */ 436 {0x2c, 0x08}, /* rbias */ 437 {0x32, 0xff}, /* href */ 438 {0x33, 0x00}, /* chlf */ 439 {0x34, 0x3f}, /* aref1 */ 440 {0x35, 0x00}, /* aref2 */ 441 {0x36, 0xf8}, /* aref3 */ 442 {0x38, 0x72}, /* adc2 */ 443 {0x39, 0x57}, /* aref4 */ 444 {0x3a, 0x80}, /* tslb - yuyv */ 445 {0x3b, 0xc4}, /* com11 - night mode 1/4 frame rate */ 446 {0x3d, 0x99}, /* com13 */ 447 {0x3f, 0xc1}, /* edge */ 448 {0x40, 0xc0}, /* com15 */ 449 {0x41, 0x40}, /* com16 */ 450 {0x42, 0xc0}, /* com17 */ 451 {0x43, 0x0a}, /* rsvd */ 452 {0x44, 0xf0}, 453 {0x45, 0x46}, 454 {0x46, 0x62}, 455 {0x47, 0x2a}, 456 {0x48, 0x3c}, 457 {0x4a, 0xfc}, 458 {0x4b, 0xfc}, 459 {0x4c, 0x7f}, 460 {0x4d, 0x7f}, 461 {0x4e, 0x7f}, 462 {0x4f, 0x98}, /* matrix */ 463 {0x50, 0x98}, 464 {0x51, 0x00}, 465 {0x52, 0x28}, 466 {0x53, 0x70}, 467 {0x54, 0x98}, 468 {0x58, 0x1a}, /* matrix coef sign */ 469 {0x59, 0x85}, /* AWB control */ 470 {0x5a, 0xa9}, 471 {0x5b, 0x64}, 472 {0x5c, 0x84}, 473 {0x5d, 0x53}, 474 {0x5e, 0x0e}, 475 {0x5f, 0xf0}, /* AWB blue limit */ 476 {0x60, 0xf0}, /* AWB red limit */ 477 {0x61, 0xf0}, /* AWB green limit */ 478 {0x62, 0x00}, /* lcc1 */ 479 {0x63, 0x00}, /* lcc2 */ 480 {0x64, 0x02}, /* lcc3 */ 481 {0x65, 0x16}, /* lcc4 */ 482 {0x66, 0x01}, /* lcc5 */ 483 {0x69, 0x02}, /* hv */ 484 {0x6b, 0x5a}, /* dbvl */ 485 {0x6c, 0x04}, 486 {0x6d, 0x55}, 487 {0x6e, 0x00}, 488 {0x6f, 0x9d}, 489 {0x70, 0x21}, /* dnsth */ 490 {0x71, 0x78}, 491 {0x72, 0x00}, /* poidx */ 492 {0x73, 0x01}, /* pckdv */ 493 {0x74, 0x3a}, /* xindx */ 494 {0x75, 0x35}, /* yindx */ 495 {0x76, 0x01}, 496 {0x77, 0x02}, 497 {0x7a, 0x12}, /* gamma curve */ 498 {0x7b, 0x08}, 499 {0x7c, 0x16}, 500 {0x7d, 0x30}, 501 {0x7e, 0x5e}, 502 {0x7f, 0x72}, 503 {0x80, 0x82}, 504 {0x81, 0x8e}, 505 {0x82, 0x9a}, 506 {0x83, 0xa4}, 507 {0x84, 0xac}, 508 {0x85, 0xb8}, 509 {0x86, 0xc3}, 510 {0x87, 0xd6}, 511 {0x88, 0xe6}, 512 {0x89, 0xf2}, 513 {0x8a, 0x03}, 514 {0x8c, 0x89}, /* com19 */ 515 {0x14, 0x28}, /* com9 */ 516 {0x90, 0x7d}, 517 {0x91, 0x7b}, 518 {0x9d, 0x03}, /* lcc6 */ 519 {0x9e, 0x04}, /* lcc7 */ 520 {0x9f, 0x7a}, 521 {0xa0, 0x79}, 522 {0xa1, 0x40}, /* aechm */ 523 {0xa4, 0x50}, /* com21 */ 524 {0xa5, 0x68}, /* com26 */ 525 {0xa6, 0x4a}, /* AWB green */ 526 {0xa8, 0xc1}, /* refa8 */ 527 {0xa9, 0xef}, /* refa9 */ 528 {0xaa, 0x92}, 529 {0xab, 0x04}, 530 {0xac, 0x80}, /* black level control */ 531 {0xad, 0x80}, 532 {0xae, 0x80}, 533 {0xaf, 0x80}, 534 {0xb2, 0xf2}, 535 {0xb3, 0x20}, 536 {0xb4, 0x20}, /* ctrlb4 */ 537 {0xb5, 0x00}, 538 {0xb6, 0xaf}, 539 {0xbb, 0xae}, 540 {0xbc, 0x7f}, /* ADC channel offsets */ 541 {0xdb, 0x7f}, 542 {0xbe, 0x7f}, 543 {0xbf, 0x7f}, 544 {0xc0, 0xe2}, 545 {0xc1, 0xc0}, 546 {0xc2, 0x01}, 547 {0xc3, 0x4e}, 548 {0xc6, 0x85}, 549 {0xc7, 0x80}, /* com24 */ 550 {0xc9, 0xe0}, 551 {0xca, 0xe8}, 552 {0xcb, 0xf0}, 553 {0xcc, 0xd8}, 554 {0xcd, 0xf1}, 555 {0x4f, 0x98}, /* matrix */ 556 {0x50, 0x98}, 557 {0x51, 0x00}, 558 {0x52, 0x28}, 559 {0x53, 0x70}, 560 {0x54, 0x98}, 561 {0x58, 0x1a}, 562 {0xff, 0x41}, /* read 41, write ff 00 */ 563 {0x41, 0x40}, /* com16 */ 564 565 {0xc5, 0x03}, /* 60 Hz banding filter */ 566 {0x6a, 0x02}, /* 50 Hz banding filter */ 567 568 {0x12, 0x62}, /* com7 - 30fps VGA YUV */ 569 {0x36, 0xfa}, /* aref3 */ 570 {0x69, 0x0a}, /* hv */ 571 {0x8c, 0x89}, /* com22 */ 572 {0x14, 0x28}, /* com9 */ 573 {0x3e, 0x0c}, 574 {0x41, 0x40}, /* com16 */ 575 {0x72, 0x00}, 576 {0x73, 0x00}, 577 {0x74, 0x3a}, 578 {0x75, 0x35}, 579 {0x76, 0x01}, 580 {0xc7, 0x80}, 581 {0x03, 0x12}, /* vref */ 582 {0x17, 0x16}, /* hstart */ 583 {0x18, 0x02}, /* hstop */ 584 {0x19, 0x01}, /* vstrt */ 585 {0x1a, 0x3d}, /* vstop */ 586 {0x32, 0xff}, /* href */ 587 {0xc0, 0xaa}, 588 }; 589 590 static const u8 bridge_init_2[][2] = { 591 {0x94, 0xaa}, 592 {0xf1, 0x60}, 593 {0xe5, 0x04}, 594 {0xc0, 0x50}, 595 {0xc1, 0x3c}, 596 {0x8c, 0x00}, 597 {0x8d, 0x1c}, 598 {0x34, 0x05}, 599 600 {0xc2, 0x0c}, 601 {0xc3, 0xf9}, 602 {0xda, 0x01}, 603 {0x50, 0x00}, 604 {0x51, 0xa0}, 605 {0x52, 0x3c}, 606 {0x53, 0x00}, 607 {0x54, 0x00}, 608 {0x55, 0x00}, 609 {0x57, 0x00}, 610 {0x5c, 0x00}, 611 {0x5a, 0xa0}, 612 {0x5b, 0x78}, 613 {0x35, 0x02}, 614 {0xd9, 0x10}, 615 {0x94, 0x11}, 616 }; 617 618 static const u8 ov965x_init_2[][2] = { 619 {0x3b, 0xc4}, 620 {0x1e, 0x04}, /* mvfp */ 621 {0x13, 0xe0}, /* com8 */ 622 {0x00, 0x00}, /* gain */ 623 {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ 624 {0x11, 0x03}, /* clkrc */ 625 {0x6b, 0x5a}, /* dblv */ 626 {0x6a, 0x05}, 627 {0xc5, 0x07}, 628 {0xa2, 0x4b}, 629 {0xa3, 0x3e}, 630 {0x2d, 0x00}, 631 {0xff, 0x42}, /* read 42, write ff 00 */ 632 {0x42, 0xc0}, /* com17 */ 633 {0x2d, 0x00}, 634 {0xff, 0x42}, /* read 42, write ff 00 */ 635 {0x42, 0xc1}, /* com17 */ 636 /* sharpness */ 637 {0x3f, 0x01}, 638 {0xff, 0x42}, /* read 42, write ff 00 */ 639 {0x42, 0xc1}, /* com17 */ 640 /* saturation */ 641 {0x4f, 0x98}, /* matrix */ 642 {0x50, 0x98}, 643 {0x51, 0x00}, 644 {0x52, 0x28}, 645 {0x53, 0x70}, 646 {0x54, 0x98}, 647 {0x58, 0x1a}, 648 {0xff, 0x41}, /* read 41, write ff 00 */ 649 {0x41, 0x40}, /* com16 */ 650 /* contrast */ 651 {0x56, 0x40}, 652 /* brightness */ 653 {0x55, 0x8f}, 654 /* expo */ 655 {0x10, 0x25}, /* aech - exposure high bits */ 656 {0xff, 0x13}, /* read 13, write ff 00 */ 657 {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ 658 }; 659 660 static const u8 ov971x_init[][2] = { 661 {0x12, 0x80}, 662 {0x09, 0x10}, 663 {0x1e, 0x07}, 664 {0x5f, 0x18}, 665 {0x69, 0x04}, 666 {0x65, 0x2a}, 667 {0x68, 0x0a}, 668 {0x39, 0x28}, 669 {0x4d, 0x90}, 670 {0xc1, 0x80}, 671 {0x0c, 0x30}, 672 {0x6d, 0x02}, 673 {0x96, 0xf1}, 674 {0xbc, 0x68}, 675 {0x12, 0x00}, 676 {0x3b, 0x00}, 677 {0x97, 0x80}, 678 {0x17, 0x25}, 679 {0x18, 0xa2}, 680 {0x19, 0x01}, 681 {0x1a, 0xca}, 682 {0x03, 0x0a}, 683 {0x32, 0x07}, 684 {0x98, 0x40}, /*{0x98, 0x00},*/ 685 {0x99, 0xA0}, /*{0x99, 0x00},*/ 686 {0x9a, 0x01}, /*{0x9a, 0x00},*/ 687 {0x57, 0x00}, 688 {0x58, 0x78}, /*{0x58, 0xc8},*/ 689 {0x59, 0x50}, /*{0x59, 0xa0},*/ 690 {0x4c, 0x13}, 691 {0x4b, 0x36}, 692 {0x3d, 0x3c}, 693 {0x3e, 0x03}, 694 {0xbd, 0x50}, /*{0xbd, 0xa0},*/ 695 {0xbe, 0x78}, /*{0xbe, 0xc8},*/ 696 {0x4e, 0x55}, 697 {0x4f, 0x55}, 698 {0x50, 0x55}, 699 {0x51, 0x55}, 700 {0x24, 0x55}, 701 {0x25, 0x40}, 702 {0x26, 0xa1}, 703 {0x5c, 0x59}, 704 {0x5d, 0x00}, 705 {0x11, 0x00}, 706 {0x2a, 0x98}, 707 {0x2b, 0x06}, 708 {0x2d, 0x00}, 709 {0x2e, 0x00}, 710 {0x13, 0xa5}, 711 {0x14, 0x40}, 712 {0x4a, 0x00}, 713 {0x49, 0xce}, 714 {0x22, 0x03}, 715 {0x09, 0x00} 716 }; 717 718 static const u8 ov965x_start_1_vga[][2] = { /* same for qvga */ 719 {0x12, 0x62}, /* com7 - 30fps VGA YUV */ 720 {0x36, 0xfa}, /* aref3 */ 721 {0x69, 0x0a}, /* hv */ 722 {0x8c, 0x89}, /* com22 */ 723 {0x14, 0x28}, /* com9 */ 724 {0x3e, 0x0c}, /* com14 */ 725 {0x41, 0x40}, /* com16 */ 726 {0x72, 0x00}, 727 {0x73, 0x00}, 728 {0x74, 0x3a}, 729 {0x75, 0x35}, 730 {0x76, 0x01}, 731 {0xc7, 0x80}, /* com24 */ 732 {0x03, 0x12}, /* vref */ 733 {0x17, 0x16}, /* hstart */ 734 {0x18, 0x02}, /* hstop */ 735 {0x19, 0x01}, /* vstrt */ 736 {0x1a, 0x3d}, /* vstop */ 737 {0x32, 0xff}, /* href */ 738 {0xc0, 0xaa}, 739 }; 740 741 static const u8 ov965x_start_1_svga[][2] = { 742 {0x12, 0x02}, /* com7 - YUYV - VGA 15 full resolution */ 743 {0x36, 0xf8}, /* aref3 */ 744 {0x69, 0x02}, /* hv */ 745 {0x8c, 0x0d}, /* com22 */ 746 {0x3e, 0x0c}, /* com14 */ 747 {0x41, 0x40}, /* com16 */ 748 {0x72, 0x00}, 749 {0x73, 0x01}, 750 {0x74, 0x3a}, 751 {0x75, 0x35}, 752 {0x76, 0x01}, 753 {0xc7, 0x80}, /* com24 */ 754 {0x03, 0x1b}, /* vref */ 755 {0x17, 0x1d}, /* hstart */ 756 {0x18, 0xbd}, /* hstop */ 757 {0x19, 0x01}, /* vstrt */ 758 {0x1a, 0x81}, /* vstop */ 759 {0x32, 0xff}, /* href */ 760 {0xc0, 0xe2}, 761 }; 762 763 static const u8 ov965x_start_1_xga[][2] = { 764 {0x12, 0x02}, /* com7 */ 765 {0x36, 0xf8}, /* aref3 */ 766 {0x69, 0x02}, /* hv */ 767 {0x8c, 0x89}, /* com22 */ 768 {0x14, 0x28}, /* com9 */ 769 {0x3e, 0x0c}, /* com14 */ 770 {0x41, 0x40}, /* com16 */ 771 {0x72, 0x00}, 772 {0x73, 0x01}, 773 {0x74, 0x3a}, 774 {0x75, 0x35}, 775 {0x76, 0x01}, 776 {0xc7, 0x80}, /* com24 */ 777 {0x03, 0x1b}, /* vref */ 778 {0x17, 0x1d}, /* hstart */ 779 {0x18, 0xbd}, /* hstop */ 780 {0x19, 0x01}, /* vstrt */ 781 {0x1a, 0x81}, /* vstop */ 782 {0x32, 0xff}, /* href */ 783 {0xc0, 0xe2}, 784 }; 785 786 static const u8 ov965x_start_1_sxga[][2] = { 787 {0x12, 0x02}, /* com7 */ 788 {0x36, 0xf8}, /* aref3 */ 789 {0x69, 0x02}, /* hv */ 790 {0x8c, 0x89}, /* com22 */ 791 {0x14, 0x28}, /* com9 */ 792 {0x3e, 0x0c}, /* com14 */ 793 {0x41, 0x40}, /* com16 */ 794 {0x72, 0x00}, 795 {0x73, 0x01}, 796 {0x74, 0x3a}, 797 {0x75, 0x35}, 798 {0x76, 0x01}, 799 {0xc7, 0x80}, /* com24 */ 800 {0x03, 0x1b}, /* vref */ 801 {0x17, 0x1d}, /* hstart */ 802 {0x18, 0x02}, /* hstop */ 803 {0x19, 0x01}, /* vstrt */ 804 {0x1a, 0x81}, /* vstop */ 805 {0x32, 0xff}, /* href */ 806 {0xc0, 0xe2}, 807 }; 808 809 static const u8 bridge_start_qvga[][2] = { 810 {0x94, 0xaa}, 811 {0xf1, 0x60}, 812 {0xe5, 0x04}, 813 {0xc0, 0x50}, 814 {0xc1, 0x3c}, 815 {0x8c, 0x00}, 816 {0x8d, 0x1c}, 817 {0x34, 0x05}, 818 819 {0xc2, 0x4c}, 820 {0xc3, 0xf9}, 821 {0xda, 0x00}, 822 {0x50, 0x00}, 823 {0x51, 0xa0}, 824 {0x52, 0x78}, 825 {0x53, 0x00}, 826 {0x54, 0x00}, 827 {0x55, 0x00}, 828 {0x57, 0x00}, 829 {0x5c, 0x00}, 830 {0x5a, 0x50}, 831 {0x5b, 0x3c}, 832 {0x35, 0x02}, 833 {0xd9, 0x10}, 834 {0x94, 0x11}, 835 }; 836 837 static const u8 bridge_start_vga[][2] = { 838 {0x94, 0xaa}, 839 {0xf1, 0x60}, 840 {0xe5, 0x04}, 841 {0xc0, 0x50}, 842 {0xc1, 0x3c}, 843 {0x8c, 0x00}, 844 {0x8d, 0x1c}, 845 {0x34, 0x05}, 846 {0xc2, 0x0c}, 847 {0xc3, 0xf9}, 848 {0xda, 0x01}, 849 {0x50, 0x00}, 850 {0x51, 0xa0}, 851 {0x52, 0x3c}, 852 {0x53, 0x00}, 853 {0x54, 0x00}, 854 {0x55, 0x00}, 855 {0x57, 0x00}, 856 {0x5c, 0x00}, 857 {0x5a, 0xa0}, 858 {0x5b, 0x78}, 859 {0x35, 0x02}, 860 {0xd9, 0x10}, 861 {0x94, 0x11}, 862 }; 863 864 static const u8 bridge_start_svga[][2] = { 865 {0x94, 0xaa}, 866 {0xf1, 0x60}, 867 {0xe5, 0x04}, 868 {0xc0, 0xa0}, 869 {0xc1, 0x80}, 870 {0x8c, 0x00}, 871 {0x8d, 0x1c}, 872 {0x34, 0x05}, 873 {0xc2, 0x4c}, 874 {0xc3, 0xf9}, 875 {0x50, 0x00}, 876 {0x51, 0x40}, 877 {0x52, 0x00}, 878 {0x53, 0x00}, 879 {0x54, 0x00}, 880 {0x55, 0x88}, 881 {0x57, 0x00}, 882 {0x5c, 0x00}, 883 {0x5a, 0xc8}, 884 {0x5b, 0x96}, 885 {0x35, 0x02}, 886 {0xd9, 0x10}, 887 {0xda, 0x00}, 888 {0x94, 0x11}, 889 }; 890 891 static const u8 bridge_start_xga[][2] = { 892 {0x94, 0xaa}, 893 {0xf1, 0x60}, 894 {0xe5, 0x04}, 895 {0xc0, 0xa0}, 896 {0xc1, 0x80}, 897 {0x8c, 0x00}, 898 {0x8d, 0x1c}, 899 {0x34, 0x05}, 900 {0xc2, 0x4c}, 901 {0xc3, 0xf9}, 902 {0x50, 0x00}, 903 {0x51, 0x40}, 904 {0x52, 0x00}, 905 {0x53, 0x00}, 906 {0x54, 0x00}, 907 {0x55, 0x88}, 908 {0x57, 0x00}, 909 {0x5c, 0x01}, 910 {0x5a, 0x00}, 911 {0x5b, 0xc0}, 912 {0x35, 0x02}, 913 {0xd9, 0x10}, 914 {0xda, 0x01}, 915 {0x94, 0x11}, 916 }; 917 918 static const u8 bridge_start_sxga[][2] = { 919 {0x94, 0xaa}, 920 {0xf1, 0x60}, 921 {0xe5, 0x04}, 922 {0xc0, 0xa0}, 923 {0xc1, 0x80}, 924 {0x8c, 0x00}, 925 {0x8d, 0x1c}, 926 {0x34, 0x05}, 927 {0xc2, 0x0c}, 928 {0xc3, 0xf9}, 929 {0xda, 0x00}, 930 {0x35, 0x02}, 931 {0xd9, 0x10}, 932 {0x94, 0x11}, 933 }; 934 935 static const u8 ov965x_start_2_qvga[][2] = { 936 {0x3b, 0xe4}, /* com11 - night mode 1/4 frame rate */ 937 {0x1e, 0x04}, /* mvfp */ 938 {0x13, 0xe0}, /* com8 */ 939 {0x00, 0x00}, 940 {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ 941 {0x11, 0x01}, /* clkrc */ 942 {0x6b, 0x5a}, /* dblv */ 943 {0x6a, 0x02}, /* 50 Hz banding filter */ 944 {0xc5, 0x03}, /* 60 Hz banding filter */ 945 {0xa2, 0x96}, /* bd50 */ 946 {0xa3, 0x7d}, /* bd60 */ 947 948 {0xff, 0x13}, /* read 13, write ff 00 */ 949 {0x13, 0xe7}, 950 {0x3a, 0x80}, /* tslb - yuyv */ 951 }; 952 953 static const u8 ov965x_start_2_vga[][2] = { 954 {0x3b, 0xc4}, /* com11 - night mode 1/4 frame rate */ 955 {0x1e, 0x04}, /* mvfp */ 956 {0x13, 0xe0}, /* com8 */ 957 {0x00, 0x00}, 958 {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ 959 {0x11, 0x03}, /* clkrc */ 960 {0x6b, 0x5a}, /* dblv */ 961 {0x6a, 0x05}, /* 50 Hz banding filter */ 962 {0xc5, 0x07}, /* 60 Hz banding filter */ 963 {0xa2, 0x4b}, /* bd50 */ 964 {0xa3, 0x3e}, /* bd60 */ 965 966 {0x2d, 0x00}, /* advfl */ 967 }; 968 969 static const u8 ov965x_start_2_svga[][2] = { /* same for xga */ 970 {0x3b, 0xc4}, /* com11 - night mode 1/4 frame rate */ 971 {0x1e, 0x04}, /* mvfp */ 972 {0x13, 0xe0}, /* com8 */ 973 {0x00, 0x00}, 974 {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ 975 {0x11, 0x01}, /* clkrc */ 976 {0x6b, 0x5a}, /* dblv */ 977 {0x6a, 0x0c}, /* 50 Hz banding filter */ 978 {0xc5, 0x0f}, /* 60 Hz banding filter */ 979 {0xa2, 0x4e}, /* bd50 */ 980 {0xa3, 0x41}, /* bd60 */ 981 }; 982 983 static const u8 ov965x_start_2_sxga[][2] = { 984 {0x13, 0xe0}, /* com8 */ 985 {0x00, 0x00}, 986 {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ 987 {0x3b, 0xc4}, /* com11 - night mode 1/4 frame rate */ 988 {0x1e, 0x04}, /* mvfp */ 989 {0x11, 0x01}, /* clkrc */ 990 {0x6b, 0x5a}, /* dblv */ 991 {0x6a, 0x0c}, /* 50 Hz banding filter */ 992 {0xc5, 0x0f}, /* 60 Hz banding filter */ 993 {0xa2, 0x4e}, /* bd50 */ 994 {0xa3, 0x41}, /* bd60 */ 995 }; 996 997 static const u8 ov562x_init[][2] = { 998 {0x88, 0x20}, 999 {0x89, 0x0a}, 1000 {0x8a, 0x90}, 1001 {0x8b, 0x06}, 1002 {0x8c, 0x01}, 1003 {0x8d, 0x10}, 1004 {0x1c, 0x00}, 1005 {0x1d, 0x48}, 1006 {0x1d, 0x00}, 1007 {0x1d, 0xff}, 1008 {0x1c, 0x0a}, 1009 {0x1d, 0x2e}, 1010 {0x1d, 0x1e}, 1011 }; 1012 1013 static const u8 ov562x_init_2[][2] = { 1014 {0x12, 0x80}, 1015 {0x11, 0x41}, 1016 {0x13, 0x00}, 1017 {0x10, 0x1e}, 1018 {0x3b, 0x07}, 1019 {0x5b, 0x40}, 1020 {0x39, 0x07}, 1021 {0x53, 0x02}, 1022 {0x54, 0x60}, 1023 {0x04, 0x20}, 1024 {0x27, 0x04}, 1025 {0x3d, 0x40}, 1026 {0x36, 0x00}, 1027 {0xc5, 0x04}, 1028 {0x4e, 0x00}, 1029 {0x4f, 0x93}, 1030 {0x50, 0x7b}, 1031 {0xca, 0x0c}, 1032 {0xcb, 0x0f}, 1033 {0x39, 0x07}, 1034 {0x4a, 0x10}, 1035 {0x3e, 0x0a}, 1036 {0x3d, 0x00}, 1037 {0x0c, 0x38}, 1038 {0x38, 0x90}, 1039 {0x46, 0x30}, 1040 {0x4f, 0x93}, 1041 {0x50, 0x7b}, 1042 {0xab, 0x00}, 1043 {0xca, 0x0c}, 1044 {0xcb, 0x0f}, 1045 {0x37, 0x02}, 1046 {0x44, 0x48}, 1047 {0x8d, 0x44}, 1048 {0x2a, 0x00}, 1049 {0x2b, 0x00}, 1050 {0x32, 0x00}, 1051 {0x38, 0x90}, 1052 {0x53, 0x02}, 1053 {0x54, 0x60}, 1054 {0x12, 0x00}, 1055 {0x17, 0x12}, 1056 {0x18, 0xb4}, 1057 {0x19, 0x0c}, 1058 {0x1a, 0xf4}, 1059 {0x03, 0x4a}, 1060 {0x89, 0x20}, 1061 {0x83, 0x80}, 1062 {0xb7, 0x9d}, 1063 {0xb6, 0x11}, 1064 {0xb5, 0x55}, 1065 {0xb4, 0x00}, 1066 {0xa9, 0xf0}, 1067 {0xa8, 0x0a}, 1068 {0xb8, 0xf0}, 1069 {0xb9, 0xf0}, 1070 {0xba, 0xf0}, 1071 {0x81, 0x07}, 1072 {0x63, 0x44}, 1073 {0x13, 0xc7}, 1074 {0x14, 0x60}, 1075 {0x33, 0x75}, 1076 {0x2c, 0x00}, 1077 {0x09, 0x00}, 1078 {0x35, 0x30}, 1079 {0x27, 0x04}, 1080 {0x3c, 0x07}, 1081 {0x3a, 0x0a}, 1082 {0x3b, 0x07}, 1083 {0x01, 0x40}, 1084 {0x02, 0x40}, 1085 {0x16, 0x40}, 1086 {0x52, 0xb0}, 1087 {0x51, 0x83}, 1088 {0x21, 0xbb}, 1089 {0x22, 0x10}, 1090 {0x23, 0x03}, 1091 {0x35, 0x38}, 1092 {0x20, 0x90}, 1093 {0x28, 0x30}, 1094 {0x73, 0xe1}, 1095 {0x6c, 0x00}, 1096 {0x6d, 0x80}, 1097 {0x6e, 0x00}, 1098 {0x70, 0x04}, 1099 {0x71, 0x00}, 1100 {0x8d, 0x04}, 1101 {0x64, 0x00}, 1102 {0x65, 0x00}, 1103 {0x66, 0x00}, 1104 {0x67, 0x00}, 1105 {0x68, 0x00}, 1106 {0x69, 0x00}, 1107 {0x6a, 0x00}, 1108 {0x6b, 0x00}, 1109 {0x71, 0x94}, 1110 {0x74, 0x20}, 1111 {0x80, 0x09}, 1112 {0x85, 0xc0}, 1113 }; 1114 1115 static void reg_w_i(struct gspca_dev *gspca_dev, u16 reg, u8 val) 1116 { 1117 struct usb_device *udev = gspca_dev->dev; 1118 int ret; 1119 1120 if (gspca_dev->usb_err < 0) 1121 return; 1122 gspca_dev->usb_buf[0] = val; 1123 ret = usb_control_msg(udev, 1124 usb_sndctrlpipe(udev, 0), 1125 0x01, 1126 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 1127 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT); 1128 if (ret < 0) { 1129 pr_err("reg_w failed %d\n", ret); 1130 gspca_dev->usb_err = ret; 1131 } 1132 } 1133 1134 static void reg_w(struct gspca_dev *gspca_dev, u16 reg, u8 val) 1135 { 1136 gspca_dbg(gspca_dev, D_USBO, "reg_w [%04x] = %02x\n", reg, val); 1137 reg_w_i(gspca_dev, reg, val); 1138 } 1139 1140 static u8 reg_r(struct gspca_dev *gspca_dev, u16 reg) 1141 { 1142 struct usb_device *udev = gspca_dev->dev; 1143 int ret; 1144 1145 if (gspca_dev->usb_err < 0) 1146 return 0; 1147 ret = usb_control_msg(udev, 1148 usb_rcvctrlpipe(udev, 0), 1149 0x01, 1150 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 1151 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT); 1152 gspca_dbg(gspca_dev, D_USBI, "reg_r [%04x] -> %02x\n", 1153 reg, gspca_dev->usb_buf[0]); 1154 if (ret < 0) { 1155 pr_err("reg_r err %d\n", ret); 1156 gspca_dev->usb_err = ret; 1157 } 1158 return gspca_dev->usb_buf[0]; 1159 } 1160 1161 static int sccb_check_status(struct gspca_dev *gspca_dev) 1162 { 1163 u8 data; 1164 int i; 1165 1166 for (i = 0; i < 5; i++) { 1167 msleep(20); 1168 data = reg_r(gspca_dev, OV534_REG_STATUS); 1169 1170 switch (data) { 1171 case 0x00: 1172 return 1; 1173 case 0x04: 1174 return 0; 1175 case 0x03: 1176 break; 1177 default: 1178 gspca_dbg(gspca_dev, D_USBI|D_USBO, 1179 "sccb status 0x%02x, attempt %d/5\n", 1180 data, i + 1); 1181 } 1182 } 1183 return 0; 1184 } 1185 1186 static void sccb_write(struct gspca_dev *gspca_dev, u8 reg, u8 val) 1187 { 1188 gspca_dbg(gspca_dev, D_USBO, "sccb_write [%02x] = %02x\n", reg, val); 1189 reg_w_i(gspca_dev, OV534_REG_SUBADDR, reg); 1190 reg_w_i(gspca_dev, OV534_REG_WRITE, val); 1191 reg_w_i(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_3); 1192 1193 if (!sccb_check_status(gspca_dev)) 1194 pr_err("sccb_write failed\n"); 1195 } 1196 1197 static u8 sccb_read(struct gspca_dev *gspca_dev, u16 reg) 1198 { 1199 reg_w(gspca_dev, OV534_REG_SUBADDR, reg); 1200 reg_w(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_2); 1201 if (!sccb_check_status(gspca_dev)) 1202 pr_err("sccb_read failed 1\n"); 1203 1204 reg_w(gspca_dev, OV534_REG_OPERATION, OV534_OP_READ_2); 1205 if (!sccb_check_status(gspca_dev)) 1206 pr_err("sccb_read failed 2\n"); 1207 1208 return reg_r(gspca_dev, OV534_REG_READ); 1209 } 1210 1211 /* output a bridge sequence (reg - val) */ 1212 static void reg_w_array(struct gspca_dev *gspca_dev, 1213 const u8 (*data)[2], int len) 1214 { 1215 while (--len >= 0) { 1216 reg_w(gspca_dev, (*data)[0], (*data)[1]); 1217 data++; 1218 } 1219 } 1220 1221 /* output a sensor sequence (reg - val) */ 1222 static void sccb_w_array(struct gspca_dev *gspca_dev, 1223 const u8 (*data)[2], int len) 1224 { 1225 while (--len >= 0) { 1226 if ((*data)[0] != 0xff) { 1227 sccb_write(gspca_dev, (*data)[0], (*data)[1]); 1228 } else { 1229 sccb_read(gspca_dev, (*data)[1]); 1230 sccb_write(gspca_dev, 0xff, 0x00); 1231 } 1232 data++; 1233 } 1234 } 1235 1236 /* Two bits control LED: 0x21 bit 7 and 0x23 bit 7. 1237 * (direction and output)? */ 1238 static void set_led(struct gspca_dev *gspca_dev, int status) 1239 { 1240 u8 data; 1241 1242 gspca_dbg(gspca_dev, D_CONF, "led status: %d\n", status); 1243 1244 data = reg_r(gspca_dev, 0x21); 1245 data |= 0x80; 1246 reg_w(gspca_dev, 0x21, data); 1247 1248 data = reg_r(gspca_dev, 0x23); 1249 if (status) 1250 data |= 0x80; 1251 else 1252 data &= ~0x80; 1253 1254 reg_w(gspca_dev, 0x23, data); 1255 1256 if (!status) { 1257 data = reg_r(gspca_dev, 0x21); 1258 data &= ~0x80; 1259 reg_w(gspca_dev, 0x21, data); 1260 } 1261 } 1262 1263 static void setbrightness(struct gspca_dev *gspca_dev, s32 brightness) 1264 { 1265 struct sd *sd = (struct sd *) gspca_dev; 1266 u8 val; 1267 s8 sval; 1268 1269 if (sd->sensor == SENSOR_OV562x) { 1270 sval = brightness; 1271 val = 0x76; 1272 val += sval; 1273 sccb_write(gspca_dev, 0x24, val); 1274 val = 0x6a; 1275 val += sval; 1276 sccb_write(gspca_dev, 0x25, val); 1277 if (sval < -40) 1278 val = 0x71; 1279 else if (sval < 20) 1280 val = 0x94; 1281 else 1282 val = 0xe6; 1283 sccb_write(gspca_dev, 0x26, val); 1284 } else { 1285 val = brightness; 1286 if (val < 8) 1287 val = 15 - val; /* f .. 8 */ 1288 else 1289 val = val - 8; /* 0 .. 7 */ 1290 sccb_write(gspca_dev, 0x55, /* brtn - brightness adjustment */ 1291 0x0f | (val << 4)); 1292 } 1293 } 1294 1295 static void setcontrast(struct gspca_dev *gspca_dev, s32 val) 1296 { 1297 sccb_write(gspca_dev, 0x56, /* cnst1 - contrast 1 ctrl coeff */ 1298 val << 4); 1299 } 1300 1301 static void setautogain(struct gspca_dev *gspca_dev, s32 autogain) 1302 { 1303 u8 val; 1304 1305 /*fixme: should adjust agc/awb/aec by different controls */ 1306 val = sccb_read(gspca_dev, 0x13); /* com8 */ 1307 sccb_write(gspca_dev, 0xff, 0x00); 1308 if (autogain) 1309 val |= 0x05; /* agc & aec */ 1310 else 1311 val &= 0xfa; 1312 sccb_write(gspca_dev, 0x13, val); 1313 } 1314 1315 static void setexposure(struct gspca_dev *gspca_dev, s32 exposure) 1316 { 1317 static const u8 expo[4] = {0x00, 0x25, 0x38, 0x5e}; 1318 u8 val; 1319 1320 sccb_write(gspca_dev, 0x10, expo[exposure]); /* aec[9:2] */ 1321 1322 val = sccb_read(gspca_dev, 0x13); /* com8 */ 1323 sccb_write(gspca_dev, 0xff, 0x00); 1324 sccb_write(gspca_dev, 0x13, val); 1325 1326 val = sccb_read(gspca_dev, 0xa1); /* aech */ 1327 sccb_write(gspca_dev, 0xff, 0x00); 1328 sccb_write(gspca_dev, 0xa1, val & 0xe0); /* aec[15:10] = 0 */ 1329 } 1330 1331 static void setsharpness(struct gspca_dev *gspca_dev, s32 val) 1332 { 1333 if (val < 0) { /* auto */ 1334 val = sccb_read(gspca_dev, 0x42); /* com17 */ 1335 sccb_write(gspca_dev, 0xff, 0x00); 1336 sccb_write(gspca_dev, 0x42, val | 0x40); 1337 /* Edge enhancement strength auto adjust */ 1338 return; 1339 } 1340 if (val != 0) 1341 val = 1 << (val - 1); 1342 sccb_write(gspca_dev, 0x3f, /* edge - edge enhance. factor */ 1343 val); 1344 val = sccb_read(gspca_dev, 0x42); /* com17 */ 1345 sccb_write(gspca_dev, 0xff, 0x00); 1346 sccb_write(gspca_dev, 0x42, val & 0xbf); 1347 } 1348 1349 static void setsatur(struct gspca_dev *gspca_dev, s32 val) 1350 { 1351 u8 val1, val2, val3; 1352 static const u8 matrix[5][2] = { 1353 {0x14, 0x38}, 1354 {0x1e, 0x54}, 1355 {0x28, 0x70}, 1356 {0x32, 0x8c}, 1357 {0x48, 0x90} 1358 }; 1359 1360 val1 = matrix[val][0]; 1361 val2 = matrix[val][1]; 1362 val3 = val1 + val2; 1363 sccb_write(gspca_dev, 0x4f, val3); /* matrix coeff */ 1364 sccb_write(gspca_dev, 0x50, val3); 1365 sccb_write(gspca_dev, 0x51, 0x00); 1366 sccb_write(gspca_dev, 0x52, val1); 1367 sccb_write(gspca_dev, 0x53, val2); 1368 sccb_write(gspca_dev, 0x54, val3); 1369 sccb_write(gspca_dev, 0x58, 0x1a); /* mtxs - coeff signs */ 1370 1371 val1 = sccb_read(gspca_dev, 0x41); /* com16 */ 1372 sccb_write(gspca_dev, 0xff, 0x00); 1373 sccb_write(gspca_dev, 0x41, val1); 1374 } 1375 1376 static void setlightfreq(struct gspca_dev *gspca_dev, s32 freq) 1377 { 1378 u8 val; 1379 1380 val = sccb_read(gspca_dev, 0x13); /* com8 */ 1381 sccb_write(gspca_dev, 0xff, 0x00); 1382 if (freq == 0) { 1383 sccb_write(gspca_dev, 0x13, val & 0xdf); 1384 return; 1385 } 1386 sccb_write(gspca_dev, 0x13, val | 0x20); 1387 1388 val = sccb_read(gspca_dev, 0x42); /* com17 */ 1389 sccb_write(gspca_dev, 0xff, 0x00); 1390 if (freq == 1) 1391 val |= 0x01; 1392 else 1393 val &= 0xfe; 1394 sccb_write(gspca_dev, 0x42, val); 1395 } 1396 1397 /* this function is called at probe time */ 1398 static int sd_config(struct gspca_dev *gspca_dev, 1399 const struct usb_device_id *id) 1400 { 1401 return 0; 1402 } 1403 1404 /* this function is called at probe and resume time */ 1405 static int sd_init(struct gspca_dev *gspca_dev) 1406 { 1407 struct sd *sd = (struct sd *) gspca_dev; 1408 u16 sensor_id; 1409 1410 /* reset bridge */ 1411 reg_w(gspca_dev, 0xe7, 0x3a); 1412 reg_w(gspca_dev, 0xe0, 0x08); 1413 msleep(100); 1414 1415 /* initialize the sensor address */ 1416 reg_w(gspca_dev, OV534_REG_ADDRESS, 0x60); 1417 1418 /* reset sensor */ 1419 sccb_write(gspca_dev, 0x12, 0x80); 1420 msleep(10); 1421 1422 /* probe the sensor */ 1423 sccb_read(gspca_dev, 0x0a); 1424 sensor_id = sccb_read(gspca_dev, 0x0a) << 8; 1425 sccb_read(gspca_dev, 0x0b); 1426 sensor_id |= sccb_read(gspca_dev, 0x0b); 1427 gspca_dbg(gspca_dev, D_PROBE, "Sensor ID: %04x\n", sensor_id); 1428 1429 /* initialize */ 1430 if ((sensor_id & 0xfff0) == 0x9650) { 1431 sd->sensor = SENSOR_OV965x; 1432 1433 gspca_dev->cam.cam_mode = ov965x_mode; 1434 gspca_dev->cam.nmodes = ARRAY_SIZE(ov965x_mode); 1435 1436 reg_w_array(gspca_dev, bridge_init, 1437 ARRAY_SIZE(bridge_init)); 1438 sccb_w_array(gspca_dev, ov965x_init, 1439 ARRAY_SIZE(ov965x_init)); 1440 reg_w_array(gspca_dev, bridge_init_2, 1441 ARRAY_SIZE(bridge_init_2)); 1442 sccb_w_array(gspca_dev, ov965x_init_2, 1443 ARRAY_SIZE(ov965x_init_2)); 1444 reg_w(gspca_dev, 0xe0, 0x00); 1445 reg_w(gspca_dev, 0xe0, 0x01); 1446 set_led(gspca_dev, 0); 1447 reg_w(gspca_dev, 0xe0, 0x00); 1448 } else if ((sensor_id & 0xfff0) == 0x9710) { 1449 const char *p; 1450 int l; 1451 1452 sd->sensor = SENSOR_OV971x; 1453 1454 gspca_dev->cam.cam_mode = ov971x_mode; 1455 gspca_dev->cam.nmodes = ARRAY_SIZE(ov971x_mode); 1456 1457 gspca_dev->cam.bulk = 1; 1458 gspca_dev->cam.bulk_size = 16384; 1459 gspca_dev->cam.bulk_nurbs = 2; 1460 1461 sccb_w_array(gspca_dev, ov971x_init, 1462 ARRAY_SIZE(ov971x_init)); 1463 1464 /* set video format on bridge processor */ 1465 /* access bridge processor's video format registers at: 0x00 */ 1466 reg_w(gspca_dev, 0x1c, 0x00); 1467 /*set register: 0x00 is 'RAW8', 0x40 is 'YUV422' (YUYV?)*/ 1468 reg_w(gspca_dev, 0x1d, 0x00); 1469 1470 /* Will W. specific stuff 1471 * set VSYNC to 1472 * output (0x1f) if first webcam 1473 * input (0x17) if 2nd or 3rd webcam */ 1474 p = video_device_node_name(&gspca_dev->vdev); 1475 l = strlen(p) - 1; 1476 if (p[l] == '0') 1477 reg_w(gspca_dev, 0x56, 0x1f); 1478 else 1479 reg_w(gspca_dev, 0x56, 0x17); 1480 } else if ((sensor_id & 0xfff0) == 0x5620) { 1481 sd->sensor = SENSOR_OV562x; 1482 gspca_dev->cam.cam_mode = ov562x_mode; 1483 gspca_dev->cam.nmodes = ARRAY_SIZE(ov562x_mode); 1484 1485 reg_w_array(gspca_dev, ov562x_init, 1486 ARRAY_SIZE(ov562x_init)); 1487 sccb_w_array(gspca_dev, ov562x_init_2, 1488 ARRAY_SIZE(ov562x_init_2)); 1489 reg_w(gspca_dev, 0xe0, 0x00); 1490 } else if ((sensor_id & 0xfff0) == 0x3610) { 1491 sd->sensor = SENSOR_OV361x; 1492 gspca_dev->cam.cam_mode = ov361x_mode; 1493 gspca_dev->cam.nmodes = ARRAY_SIZE(ov361x_mode); 1494 reg_w(gspca_dev, 0xe7, 0x3a); 1495 reg_w(gspca_dev, 0xf1, 0x60); 1496 sccb_write(gspca_dev, 0x12, 0x80); 1497 } else { 1498 pr_err("Unknown sensor %04x", sensor_id); 1499 return -EINVAL; 1500 } 1501 1502 return gspca_dev->usb_err; 1503 } 1504 1505 static int sd_start_ov361x(struct gspca_dev *gspca_dev) 1506 { 1507 sccb_write(gspca_dev, 0x12, 0x80); 1508 msleep(20); 1509 switch (gspca_dev->curr_mode % (ov361x_last)) { 1510 case ov361x_2048: 1511 reg_w_array(gspca_dev, ov361x_bridge_start_2048, 1512 ARRAY_SIZE(ov361x_bridge_start_2048)); 1513 sccb_w_array(gspca_dev, ov361x_start_2048, 1514 ARRAY_SIZE(ov361x_start_2048)); 1515 break; 1516 case ov361x_1600: 1517 reg_w_array(gspca_dev, ov361x_bridge_start_1600, 1518 ARRAY_SIZE(ov361x_bridge_start_1600)); 1519 sccb_w_array(gspca_dev, ov361x_start_1600, 1520 ARRAY_SIZE(ov361x_start_1600)); 1521 break; 1522 case ov361x_1024: 1523 reg_w_array(gspca_dev, ov361x_bridge_start_1024, 1524 ARRAY_SIZE(ov361x_bridge_start_1024)); 1525 sccb_w_array(gspca_dev, ov361x_start_1024, 1526 ARRAY_SIZE(ov361x_start_1024)); 1527 break; 1528 case ov361x_640: 1529 reg_w_array(gspca_dev, ov361x_bridge_start_640, 1530 ARRAY_SIZE(ov361x_bridge_start_640)); 1531 sccb_w_array(gspca_dev, ov361x_start_640, 1532 ARRAY_SIZE(ov361x_start_640)); 1533 break; 1534 case ov361x_320: 1535 reg_w_array(gspca_dev, ov361x_bridge_start_320, 1536 ARRAY_SIZE(ov361x_bridge_start_320)); 1537 sccb_w_array(gspca_dev, ov361x_start_320, 1538 ARRAY_SIZE(ov361x_start_320)); 1539 break; 1540 case ov361x_160: 1541 reg_w_array(gspca_dev, ov361x_bridge_start_160, 1542 ARRAY_SIZE(ov361x_bridge_start_160)); 1543 sccb_w_array(gspca_dev, ov361x_start_160, 1544 ARRAY_SIZE(ov361x_start_160)); 1545 break; 1546 } 1547 reg_w(gspca_dev, 0xe0, 0x00); /* start transfer */ 1548 1549 return gspca_dev->usb_err; 1550 } 1551 1552 static int sd_start(struct gspca_dev *gspca_dev) 1553 { 1554 struct sd *sd = (struct sd *) gspca_dev; 1555 1556 if (sd->sensor == SENSOR_OV971x) 1557 return gspca_dev->usb_err; 1558 if (sd->sensor == SENSOR_OV562x) 1559 return gspca_dev->usb_err; 1560 if (sd->sensor == SENSOR_OV361x) 1561 return sd_start_ov361x(gspca_dev); 1562 1563 switch (gspca_dev->curr_mode) { 1564 case QVGA_MODE: /* 320x240 */ 1565 sccb_w_array(gspca_dev, ov965x_start_1_vga, 1566 ARRAY_SIZE(ov965x_start_1_vga)); 1567 reg_w_array(gspca_dev, bridge_start_qvga, 1568 ARRAY_SIZE(bridge_start_qvga)); 1569 sccb_w_array(gspca_dev, ov965x_start_2_qvga, 1570 ARRAY_SIZE(ov965x_start_2_qvga)); 1571 break; 1572 case VGA_MODE: /* 640x480 */ 1573 sccb_w_array(gspca_dev, ov965x_start_1_vga, 1574 ARRAY_SIZE(ov965x_start_1_vga)); 1575 reg_w_array(gspca_dev, bridge_start_vga, 1576 ARRAY_SIZE(bridge_start_vga)); 1577 sccb_w_array(gspca_dev, ov965x_start_2_vga, 1578 ARRAY_SIZE(ov965x_start_2_vga)); 1579 break; 1580 case SVGA_MODE: /* 800x600 */ 1581 sccb_w_array(gspca_dev, ov965x_start_1_svga, 1582 ARRAY_SIZE(ov965x_start_1_svga)); 1583 reg_w_array(gspca_dev, bridge_start_svga, 1584 ARRAY_SIZE(bridge_start_svga)); 1585 sccb_w_array(gspca_dev, ov965x_start_2_svga, 1586 ARRAY_SIZE(ov965x_start_2_svga)); 1587 break; 1588 case XGA_MODE: /* 1024x768 */ 1589 sccb_w_array(gspca_dev, ov965x_start_1_xga, 1590 ARRAY_SIZE(ov965x_start_1_xga)); 1591 reg_w_array(gspca_dev, bridge_start_xga, 1592 ARRAY_SIZE(bridge_start_xga)); 1593 sccb_w_array(gspca_dev, ov965x_start_2_svga, 1594 ARRAY_SIZE(ov965x_start_2_svga)); 1595 break; 1596 default: 1597 /* case SXGA_MODE: * 1280x1024 */ 1598 sccb_w_array(gspca_dev, ov965x_start_1_sxga, 1599 ARRAY_SIZE(ov965x_start_1_sxga)); 1600 reg_w_array(gspca_dev, bridge_start_sxga, 1601 ARRAY_SIZE(bridge_start_sxga)); 1602 sccb_w_array(gspca_dev, ov965x_start_2_sxga, 1603 ARRAY_SIZE(ov965x_start_2_sxga)); 1604 break; 1605 } 1606 1607 reg_w(gspca_dev, 0xe0, 0x00); 1608 reg_w(gspca_dev, 0xe0, 0x00); 1609 set_led(gspca_dev, 1); 1610 return gspca_dev->usb_err; 1611 } 1612 1613 static void sd_stopN(struct gspca_dev *gspca_dev) 1614 { 1615 if (((struct sd *)gspca_dev)->sensor == SENSOR_OV361x) { 1616 reg_w(gspca_dev, 0xe0, 0x01); /* stop transfer */ 1617 /* reg_w(gspca_dev, 0x31, 0x09); */ 1618 return; 1619 } 1620 reg_w(gspca_dev, 0xe0, 0x01); 1621 set_led(gspca_dev, 0); 1622 reg_w(gspca_dev, 0xe0, 0x00); 1623 } 1624 1625 /* Values for bmHeaderInfo (Video and Still Image Payload Headers, 2.4.3.3) */ 1626 #define UVC_STREAM_EOH (1 << 7) 1627 #define UVC_STREAM_ERR (1 << 6) 1628 #define UVC_STREAM_STI (1 << 5) 1629 #define UVC_STREAM_RES (1 << 4) 1630 #define UVC_STREAM_SCR (1 << 3) 1631 #define UVC_STREAM_PTS (1 << 2) 1632 #define UVC_STREAM_EOF (1 << 1) 1633 #define UVC_STREAM_FID (1 << 0) 1634 1635 static void sd_pkt_scan(struct gspca_dev *gspca_dev, 1636 u8 *data, int len) 1637 { 1638 struct sd *sd = (struct sd *) gspca_dev; 1639 __u32 this_pts; 1640 u8 this_fid; 1641 int remaining_len = len; 1642 int payload_len; 1643 1644 payload_len = gspca_dev->cam.bulk ? 2048 : 2040; 1645 do { 1646 len = min(remaining_len, payload_len); 1647 1648 /* Payloads are prefixed with a UVC-style header. We 1649 consider a frame to start when the FID toggles, or the PTS 1650 changes. A frame ends when EOF is set, and we've received 1651 the correct number of bytes. */ 1652 1653 /* Verify UVC header. Header length is always 12 */ 1654 if (data[0] != 12 || len < 12) { 1655 gspca_dbg(gspca_dev, D_PACK, "bad header\n"); 1656 goto discard; 1657 } 1658 1659 /* Check errors */ 1660 if (data[1] & UVC_STREAM_ERR) { 1661 gspca_dbg(gspca_dev, D_PACK, "payload error\n"); 1662 goto discard; 1663 } 1664 1665 /* Extract PTS and FID */ 1666 if (!(data[1] & UVC_STREAM_PTS)) { 1667 gspca_dbg(gspca_dev, D_PACK, "PTS not present\n"); 1668 goto discard; 1669 } 1670 this_pts = (data[5] << 24) | (data[4] << 16) 1671 | (data[3] << 8) | data[2]; 1672 this_fid = data[1] & UVC_STREAM_FID; 1673 1674 /* If PTS or FID has changed, start a new frame. */ 1675 if (this_pts != sd->last_pts || this_fid != sd->last_fid) { 1676 if (gspca_dev->last_packet_type == INTER_PACKET) 1677 gspca_frame_add(gspca_dev, LAST_PACKET, 1678 NULL, 0); 1679 sd->last_pts = this_pts; 1680 sd->last_fid = this_fid; 1681 gspca_frame_add(gspca_dev, FIRST_PACKET, 1682 data + 12, len - 12); 1683 /* If this packet is marked as EOF, end the frame */ 1684 } else if (data[1] & UVC_STREAM_EOF) { 1685 sd->last_pts = 0; 1686 gspca_frame_add(gspca_dev, LAST_PACKET, 1687 data + 12, len - 12); 1688 } else { 1689 1690 /* Add the data from this payload */ 1691 gspca_frame_add(gspca_dev, INTER_PACKET, 1692 data + 12, len - 12); 1693 } 1694 1695 /* Done this payload */ 1696 goto scan_next; 1697 1698 discard: 1699 /* Discard data until a new frame starts. */ 1700 gspca_dev->last_packet_type = DISCARD_PACKET; 1701 1702 scan_next: 1703 remaining_len -= len; 1704 data += len; 1705 } while (remaining_len > 0); 1706 } 1707 1708 static int sd_s_ctrl(struct v4l2_ctrl *ctrl) 1709 { 1710 struct gspca_dev *gspca_dev = 1711 container_of(ctrl->handler, struct gspca_dev, ctrl_handler); 1712 1713 gspca_dev->usb_err = 0; 1714 1715 if (!gspca_dev->streaming) 1716 return 0; 1717 1718 switch (ctrl->id) { 1719 case V4L2_CID_BRIGHTNESS: 1720 setbrightness(gspca_dev, ctrl->val); 1721 break; 1722 case V4L2_CID_CONTRAST: 1723 setcontrast(gspca_dev, ctrl->val); 1724 break; 1725 case V4L2_CID_SATURATION: 1726 setsatur(gspca_dev, ctrl->val); 1727 break; 1728 case V4L2_CID_POWER_LINE_FREQUENCY: 1729 setlightfreq(gspca_dev, ctrl->val); 1730 break; 1731 case V4L2_CID_SHARPNESS: 1732 setsharpness(gspca_dev, ctrl->val); 1733 break; 1734 case V4L2_CID_AUTOGAIN: 1735 if (ctrl->is_new) 1736 setautogain(gspca_dev, ctrl->val); 1737 if (!ctrl->val && gspca_dev->exposure->is_new) 1738 setexposure(gspca_dev, gspca_dev->exposure->val); 1739 break; 1740 } 1741 return gspca_dev->usb_err; 1742 } 1743 1744 static const struct v4l2_ctrl_ops sd_ctrl_ops = { 1745 .s_ctrl = sd_s_ctrl, 1746 }; 1747 1748 static int sd_init_controls(struct gspca_dev *gspca_dev) 1749 { 1750 struct sd *sd = (struct sd *)gspca_dev; 1751 struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; 1752 1753 if (sd->sensor == SENSOR_OV971x) 1754 return 0; 1755 if (sd->sensor == SENSOR_OV361x) 1756 return 0; 1757 gspca_dev->vdev.ctrl_handler = hdl; 1758 v4l2_ctrl_handler_init(hdl, 7); 1759 if (sd->sensor == SENSOR_OV562x) { 1760 v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, 1761 V4L2_CID_BRIGHTNESS, -90, 90, 1, 0); 1762 } else { 1763 v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, 1764 V4L2_CID_BRIGHTNESS, 0, 15, 1, 7); 1765 v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, 1766 V4L2_CID_CONTRAST, 0, 15, 1, 3); 1767 v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, 1768 V4L2_CID_SATURATION, 0, 4, 1, 2); 1769 /* -1 = auto */ 1770 v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, 1771 V4L2_CID_SHARPNESS, -1, 4, 1, -1); 1772 gspca_dev->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, 1773 V4L2_CID_AUTOGAIN, 0, 1, 1, 1); 1774 gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, 1775 V4L2_CID_EXPOSURE, 0, 3, 1, 0); 1776 v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops, 1777 V4L2_CID_POWER_LINE_FREQUENCY, 1778 V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 0, 0); 1779 v4l2_ctrl_auto_cluster(3, &gspca_dev->autogain, 0, false); 1780 } 1781 1782 if (hdl->error) { 1783 pr_err("Could not initialize controls\n"); 1784 return hdl->error; 1785 } 1786 return 0; 1787 } 1788 1789 /* sub-driver description */ 1790 static const struct sd_desc sd_desc = { 1791 .name = MODULE_NAME, 1792 .config = sd_config, 1793 .init = sd_init, 1794 .init_controls = sd_init_controls, 1795 .start = sd_start, 1796 .stopN = sd_stopN, 1797 .pkt_scan = sd_pkt_scan, 1798 }; 1799 1800 /* -- module initialisation -- */ 1801 static const struct usb_device_id device_table[] = { 1802 {USB_DEVICE(0x05a9, 0x8065)}, 1803 {USB_DEVICE(0x06f8, 0x3003)}, 1804 {USB_DEVICE(0x05a9, 0x1550)}, 1805 {} 1806 }; 1807 1808 MODULE_DEVICE_TABLE(usb, device_table); 1809 1810 /* -- device connect -- */ 1811 static int sd_probe(struct usb_interface *intf, const struct usb_device_id *id) 1812 { 1813 return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), 1814 THIS_MODULE); 1815 } 1816 1817 static struct usb_driver sd_driver = { 1818 .name = MODULE_NAME, 1819 .id_table = device_table, 1820 .probe = sd_probe, 1821 .disconnect = gspca_disconnect, 1822 #ifdef CONFIG_PM 1823 .suspend = gspca_suspend, 1824 .resume = gspca_resume, 1825 .reset_resume = gspca_resume, 1826 #endif 1827 }; 1828 1829 module_usb_driver(sd_driver); 1830