1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * ov534-ov9xxx gspca driver 4 * 5 * Copyright (C) 2009-2011 Jean-Francois Moine http://moinejf.free.fr 6 * Copyright (C) 2008 Antonio Ospite <ospite@studenti.unina.it> 7 * Copyright (C) 2008 Jim Paris <jim@jtan.com> 8 * 9 * Based on a prototype written by Mark Ferrell <majortrips@gmail.com> 10 * USB protocol reverse engineered by Jim Paris <jim@jtan.com> 11 * https://jim.sh/svn/jim/devl/playstation/ps3/eye/test/ 12 */ 13 14 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt 15 16 #define MODULE_NAME "ov534_9" 17 18 #include "gspca.h" 19 20 #define OV534_REG_ADDRESS 0xf1 /* sensor address */ 21 #define OV534_REG_SUBADDR 0xf2 22 #define OV534_REG_WRITE 0xf3 23 #define OV534_REG_READ 0xf4 24 #define OV534_REG_OPERATION 0xf5 25 #define OV534_REG_STATUS 0xf6 26 27 #define OV534_OP_WRITE_3 0x37 28 #define OV534_OP_WRITE_2 0x33 29 #define OV534_OP_READ_2 0xf9 30 31 #define CTRL_TIMEOUT 500 32 33 MODULE_AUTHOR("Jean-Francois Moine <moinejf@free.fr>"); 34 MODULE_DESCRIPTION("GSPCA/OV534_9 USB Camera Driver"); 35 MODULE_LICENSE("GPL"); 36 37 /* specific webcam descriptor */ 38 struct sd { 39 struct gspca_dev gspca_dev; /* !! must be the first item */ 40 __u32 last_pts; 41 u8 last_fid; 42 43 u8 sensor; 44 }; 45 enum sensors { 46 SENSOR_OV965x, /* ov9657 */ 47 SENSOR_OV971x, /* ov9712 */ 48 SENSOR_OV562x, /* ov5621 */ 49 SENSOR_OV361x, /* ov3610 */ 50 NSENSORS 51 }; 52 53 static const struct v4l2_pix_format ov965x_mode[] = { 54 #define QVGA_MODE 0 55 {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, 56 .bytesperline = 320, 57 .sizeimage = 320 * 240 * 3 / 8 + 590, 58 .colorspace = V4L2_COLORSPACE_JPEG}, 59 #define VGA_MODE 1 60 {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, 61 .bytesperline = 640, 62 .sizeimage = 640 * 480 * 3 / 8 + 590, 63 .colorspace = V4L2_COLORSPACE_JPEG}, 64 #define SVGA_MODE 2 65 {800, 600, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, 66 .bytesperline = 800, 67 .sizeimage = 800 * 600 * 3 / 8 + 590, 68 .colorspace = V4L2_COLORSPACE_JPEG}, 69 #define XGA_MODE 3 70 {1024, 768, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, 71 .bytesperline = 1024, 72 .sizeimage = 1024 * 768 * 3 / 8 + 590, 73 .colorspace = V4L2_COLORSPACE_JPEG}, 74 #define SXGA_MODE 4 75 {1280, 1024, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, 76 .bytesperline = 1280, 77 .sizeimage = 1280 * 1024 * 3 / 8 + 590, 78 .colorspace = V4L2_COLORSPACE_JPEG}, 79 }; 80 81 static const struct v4l2_pix_format ov971x_mode[] = { 82 {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, 83 .bytesperline = 640, 84 .sizeimage = 640 * 480, 85 .colorspace = V4L2_COLORSPACE_SRGB 86 } 87 }; 88 89 static const struct v4l2_pix_format ov562x_mode[] = { 90 {2592, 1680, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, 91 .bytesperline = 2592, 92 .sizeimage = 2592 * 1680, 93 .colorspace = V4L2_COLORSPACE_SRGB 94 } 95 }; 96 97 enum ov361x { 98 ov361x_2048 = 0, 99 ov361x_1600, 100 ov361x_1024, 101 ov361x_640, 102 ov361x_320, 103 ov361x_160, 104 ov361x_last 105 }; 106 107 static const struct v4l2_pix_format ov361x_mode[] = { 108 {0x800, 0x600, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, 109 .bytesperline = 0x800, 110 .sizeimage = 0x800 * 0x600, 111 .colorspace = V4L2_COLORSPACE_SRGB}, 112 {1600, 1200, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, 113 .bytesperline = 1600, 114 .sizeimage = 1600 * 1200, 115 .colorspace = V4L2_COLORSPACE_SRGB}, 116 {1024, 768, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, 117 .bytesperline = 768, 118 .sizeimage = 1024 * 768, 119 .colorspace = V4L2_COLORSPACE_SRGB}, 120 {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, 121 .bytesperline = 640, 122 .sizeimage = 640 * 480, 123 .colorspace = V4L2_COLORSPACE_SRGB}, 124 {320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, 125 .bytesperline = 320, 126 .sizeimage = 320 * 240, 127 .colorspace = V4L2_COLORSPACE_SRGB}, 128 {160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, 129 .bytesperline = 160, 130 .sizeimage = 160 * 120, 131 .colorspace = V4L2_COLORSPACE_SRGB} 132 }; 133 134 static const u8 ov361x_start_2048[][2] = { 135 {0x12, 0x80}, 136 {0x13, 0xcf}, 137 {0x14, 0x40}, 138 {0x15, 0x00}, 139 {0x01, 0x80}, 140 {0x02, 0x80}, 141 {0x04, 0x70}, 142 {0x0d, 0x40}, 143 {0x0f, 0x47}, 144 {0x11, 0x81}, 145 {0x32, 0x36}, 146 {0x33, 0x0c}, 147 {0x34, 0x00}, 148 {0x35, 0x90}, 149 {0x12, 0x00}, 150 {0x17, 0x10}, 151 {0x18, 0x90}, 152 {0x19, 0x00}, 153 {0x1a, 0xc0}, 154 }; 155 static const u8 ov361x_bridge_start_2048[][2] = { 156 {0xf1, 0x60}, 157 {0x88, 0x00}, 158 {0x89, 0x08}, 159 {0x8a, 0x00}, 160 {0x8b, 0x06}, 161 {0x8c, 0x01}, 162 {0x8d, 0x10}, 163 {0x1c, 0x00}, 164 {0x1d, 0x48}, 165 {0x1d, 0x00}, 166 {0x1d, 0xff}, 167 {0x1c, 0x0a}, 168 {0x1d, 0x2e}, 169 {0x1d, 0x1e}, 170 }; 171 172 static const u8 ov361x_start_1600[][2] = { 173 {0x12, 0x80}, 174 {0x13, 0xcf}, 175 {0x14, 0x40}, 176 {0x15, 0x00}, 177 {0x01, 0x80}, 178 {0x02, 0x80}, 179 {0x04, 0x70}, 180 {0x0d, 0x40}, 181 {0x0f, 0x47}, 182 {0x11, 0x81}, 183 {0x32, 0x36}, 184 {0x33, 0x0C}, 185 {0x34, 0x00}, 186 {0x35, 0x90}, 187 {0x12, 0x00}, 188 {0x17, 0x10}, 189 {0x18, 0x90}, 190 {0x19, 0x00}, 191 {0x1a, 0xc0}, 192 }; 193 static const u8 ov361x_bridge_start_1600[][2] = { 194 {0xf1, 0x60}, /* Hsize[7:0] */ 195 {0x88, 0x00}, /* Hsize[15:8] Write Only, can't read */ 196 {0x89, 0x08}, /* Vsize[7:0] */ 197 {0x8a, 0x00}, /* Vsize[15:8] Write Only, can't read */ 198 {0x8b, 0x06}, /* for Iso */ 199 {0x8c, 0x01}, /* RAW input */ 200 {0x8d, 0x10}, 201 {0x1c, 0x00}, /* RAW output, Iso transfer */ 202 {0x1d, 0x48}, 203 {0x1d, 0x00}, 204 {0x1d, 0xff}, 205 {0x1c, 0x0a}, /* turn off JPEG, Iso mode */ 206 {0x1d, 0x2e}, /* for Iso */ 207 {0x1d, 0x1e}, 208 }; 209 210 static const u8 ov361x_start_1024[][2] = { 211 {0x12, 0x80}, 212 {0x13, 0xcf}, 213 {0x14, 0x40}, 214 {0x15, 0x00}, 215 {0x01, 0x80}, 216 {0x02, 0x80}, 217 {0x04, 0x70}, 218 {0x0d, 0x40}, 219 {0x0f, 0x47}, 220 {0x11, 0x81}, 221 {0x32, 0x36}, 222 {0x33, 0x0C}, 223 {0x34, 0x00}, 224 {0x35, 0x90}, 225 {0x12, 0x40}, 226 {0x17, 0x1f}, 227 {0x18, 0x5f}, 228 {0x19, 0x00}, 229 {0x1a, 0x68}, 230 }; 231 static const u8 ov361x_bridge_start_1024[][2] = { 232 {0xf1, 0x60}, /* Hsize[7:0] */ 233 {0x88, 0x00}, /* Hsize[15:8] Write Only, can't read */ 234 {0x89, 0x04}, /* Vsize[7:0] */ 235 {0x8a, 0x00}, /* Vsize[15:8] Write Only, can't read */ 236 {0x8b, 0x03}, /* for Iso */ 237 {0x8c, 0x01}, /* RAW input */ 238 {0x8d, 0x10}, 239 {0x1c, 0x00}, /* RAW output, Iso transfer */ 240 {0x1d, 0x48}, 241 {0x1d, 0x00}, 242 {0x1d, 0xff}, 243 {0x1c, 0x0a}, /* turn off JPEG, Iso mode */ 244 {0x1d, 0x2e}, /* for Iso */ 245 {0x1d, 0x1e}, 246 }; 247 248 static const u8 ov361x_start_640[][2] = { 249 {0x12, 0x80}, 250 {0x13, 0xcf}, 251 {0x14, 0x40}, 252 {0x15, 0x00}, 253 {0x01, 0x80}, 254 {0x02, 0x80}, 255 {0x04, 0x70}, 256 {0x0d, 0x40}, 257 {0x0f, 0x47}, 258 {0x11, 0x81}, 259 {0x32, 0x36}, 260 {0x33, 0x0C}, 261 {0x34, 0x00}, 262 {0x35, 0x90}, 263 {0x12, 0x40}, 264 {0x17, 0x1f}, 265 {0x18, 0x5f}, 266 {0x19, 0x00}, 267 {0x1a, 0x68}, 268 }; 269 270 static const u8 ov361x_bridge_start_640[][2] = { 271 {0xf1, 0x60}, /* Hsize[7:0]*/ 272 {0x88, 0x00}, /* Hsize[15:8] Write Only, can't read */ 273 {0x89, 0x04}, /* Vsize[7:0] */ 274 {0x8a, 0x00}, /* Vsize[15:8] Write Only, can't read */ 275 {0x8b, 0x03}, /* for Iso */ 276 {0x8c, 0x01}, /* RAW input */ 277 {0x8d, 0x10}, 278 {0x1c, 0x00}, /* RAW output, Iso transfer */ 279 {0x1d, 0x48}, 280 {0x1d, 0x00}, 281 {0x1d, 0xff}, 282 {0x1c, 0x0a}, /* turn off JPEG, Iso mode */ 283 {0x1d, 0x2e}, /* for Iso */ 284 {0x1d, 0x1e}, 285 }; 286 287 static const u8 ov361x_start_320[][2] = { 288 {0x12, 0x80}, 289 {0x13, 0xcf}, 290 {0x14, 0x40}, 291 {0x15, 0x00}, 292 {0x01, 0x80}, 293 {0x02, 0x80}, 294 {0x04, 0x70}, 295 {0x0d, 0x40}, 296 {0x0f, 0x47}, 297 {0x11, 0x81}, 298 {0x32, 0x36}, 299 {0x33, 0x0C}, 300 {0x34, 0x00}, 301 {0x35, 0x90}, 302 {0x12, 0x40}, 303 {0x17, 0x1f}, 304 {0x18, 0x5f}, 305 {0x19, 0x00}, 306 {0x1a, 0x68}, 307 }; 308 309 static const u8 ov361x_bridge_start_320[][2] = { 310 {0xf1, 0x60}, /* Hsize[7:0] */ 311 {0x88, 0x00}, /* Hsize[15:8] Write Only, can't read */ 312 {0x89, 0x04}, /* Vsize[7:0] */ 313 {0x8a, 0x00}, /* Vsize[15:8] Write Only, can't read */ 314 {0x8b, 0x03}, /* for Iso */ 315 {0x8c, 0x01}, /* RAW input */ 316 {0x8d, 0x10}, 317 {0x1c, 0x00}, /* RAW output, Iso transfer; */ 318 {0x1d, 0x48}, 319 {0x1d, 0x00}, 320 {0x1d, 0xff}, 321 {0x1c, 0x0a}, /* turn off JPEG, Iso mode */ 322 {0x1d, 0x2e}, /* for Iso */ 323 {0x1d, 0x1e}, 324 }; 325 326 static const u8 ov361x_start_160[][2] = { 327 {0x12, 0x80}, 328 {0x13, 0xcf}, 329 {0x14, 0x40}, 330 {0x15, 0x00}, 331 {0x01, 0x80}, 332 {0x02, 0x80}, 333 {0x04, 0x70}, 334 {0x0d, 0x40}, 335 {0x0f, 0x47}, 336 {0x11, 0x81}, 337 {0x32, 0x36}, 338 {0x33, 0x0C}, 339 {0x34, 0x00}, 340 {0x35, 0x90}, 341 {0x12, 0x40}, 342 {0x17, 0x1f}, 343 {0x18, 0x5f}, 344 {0x19, 0x00}, 345 {0x1a, 0x68}, 346 }; 347 348 static const u8 ov361x_bridge_start_160[][2] = { 349 {0xf1, 0x60}, /* Hsize[7:0] */ 350 {0x88, 0x00}, /* Hsize[15:8] Write Only, can't read */ 351 {0x89, 0x04}, /* Vsize[7:0] */ 352 {0x8a, 0x00}, /* Vsize[15:8] Write Only, can't read */ 353 {0x8b, 0x03}, /* for Iso */ 354 {0x8c, 0x01}, /* RAW input */ 355 {0x8d, 0x10}, 356 {0x1c, 0x00}, /* RAW output, Iso transfer */ 357 {0x1d, 0x48}, 358 {0x1d, 0x00}, 359 {0x1d, 0xff}, 360 {0x1c, 0x0a}, /* turn off JPEG, Iso mode */ 361 {0x1d, 0x2e}, /* for Iso */ 362 {0x1d, 0x1e}, 363 }; 364 365 static const u8 bridge_init[][2] = { 366 {0x88, 0xf8}, 367 {0x89, 0xff}, 368 {0x76, 0x03}, 369 {0x92, 0x03}, 370 {0x95, 0x10}, 371 {0xe2, 0x00}, 372 {0xe7, 0x3e}, 373 {0x8d, 0x1c}, 374 {0x8e, 0x00}, 375 {0x8f, 0x00}, 376 {0x1f, 0x00}, 377 {0xc3, 0xf9}, 378 {0x89, 0xff}, 379 {0x88, 0xf8}, 380 {0x76, 0x03}, 381 {0x92, 0x01}, 382 {0x93, 0x18}, 383 {0x1c, 0x0a}, 384 {0x1d, 0x48}, 385 {0xc0, 0x50}, 386 {0xc1, 0x3c}, 387 {0x34, 0x05}, 388 {0xc2, 0x0c}, 389 {0xc3, 0xf9}, 390 {0x34, 0x05}, 391 {0xe7, 0x2e}, 392 {0x31, 0xf9}, 393 {0x35, 0x02}, 394 {0xd9, 0x10}, 395 {0x25, 0x42}, 396 {0x94, 0x11}, 397 }; 398 399 static const u8 ov965x_init[][2] = { 400 {0x12, 0x80}, /* com7 - SSCB reset */ 401 {0x00, 0x00}, /* gain */ 402 {0x01, 0x80}, /* blue */ 403 {0x02, 0x80}, /* red */ 404 {0x03, 0x1b}, /* vref */ 405 {0x04, 0x03}, /* com1 - exposure low bits */ 406 {0x0b, 0x57}, /* ver */ 407 {0x0e, 0x61}, /* com5 */ 408 {0x0f, 0x42}, /* com6 */ 409 {0x11, 0x00}, /* clkrc */ 410 {0x12, 0x02}, /* com7 - 15fps VGA YUYV */ 411 {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ 412 {0x14, 0x28}, /* com9 */ 413 {0x16, 0x24}, /* reg16 */ 414 {0x17, 0x1d}, /* hstart*/ 415 {0x18, 0xbd}, /* hstop */ 416 {0x19, 0x01}, /* vstrt */ 417 {0x1a, 0x81}, /* vstop*/ 418 {0x1e, 0x04}, /* mvfp */ 419 {0x24, 0x3c}, /* aew */ 420 {0x25, 0x36}, /* aeb */ 421 {0x26, 0x71}, /* vpt */ 422 {0x27, 0x08}, /* bbias */ 423 {0x28, 0x08}, /* gbbias */ 424 {0x29, 0x15}, /* gr com */ 425 {0x2a, 0x00}, /* exhch */ 426 {0x2b, 0x00}, /* exhcl */ 427 {0x2c, 0x08}, /* rbias */ 428 {0x32, 0xff}, /* href */ 429 {0x33, 0x00}, /* chlf */ 430 {0x34, 0x3f}, /* aref1 */ 431 {0x35, 0x00}, /* aref2 */ 432 {0x36, 0xf8}, /* aref3 */ 433 {0x38, 0x72}, /* adc2 */ 434 {0x39, 0x57}, /* aref4 */ 435 {0x3a, 0x80}, /* tslb - yuyv */ 436 {0x3b, 0xc4}, /* com11 - night mode 1/4 frame rate */ 437 {0x3d, 0x99}, /* com13 */ 438 {0x3f, 0xc1}, /* edge */ 439 {0x40, 0xc0}, /* com15 */ 440 {0x41, 0x40}, /* com16 */ 441 {0x42, 0xc0}, /* com17 */ 442 {0x43, 0x0a}, /* rsvd */ 443 {0x44, 0xf0}, 444 {0x45, 0x46}, 445 {0x46, 0x62}, 446 {0x47, 0x2a}, 447 {0x48, 0x3c}, 448 {0x4a, 0xfc}, 449 {0x4b, 0xfc}, 450 {0x4c, 0x7f}, 451 {0x4d, 0x7f}, 452 {0x4e, 0x7f}, 453 {0x4f, 0x98}, /* matrix */ 454 {0x50, 0x98}, 455 {0x51, 0x00}, 456 {0x52, 0x28}, 457 {0x53, 0x70}, 458 {0x54, 0x98}, 459 {0x58, 0x1a}, /* matrix coef sign */ 460 {0x59, 0x85}, /* AWB control */ 461 {0x5a, 0xa9}, 462 {0x5b, 0x64}, 463 {0x5c, 0x84}, 464 {0x5d, 0x53}, 465 {0x5e, 0x0e}, 466 {0x5f, 0xf0}, /* AWB blue limit */ 467 {0x60, 0xf0}, /* AWB red limit */ 468 {0x61, 0xf0}, /* AWB green limit */ 469 {0x62, 0x00}, /* lcc1 */ 470 {0x63, 0x00}, /* lcc2 */ 471 {0x64, 0x02}, /* lcc3 */ 472 {0x65, 0x16}, /* lcc4 */ 473 {0x66, 0x01}, /* lcc5 */ 474 {0x69, 0x02}, /* hv */ 475 {0x6b, 0x5a}, /* dbvl */ 476 {0x6c, 0x04}, 477 {0x6d, 0x55}, 478 {0x6e, 0x00}, 479 {0x6f, 0x9d}, 480 {0x70, 0x21}, /* dnsth */ 481 {0x71, 0x78}, 482 {0x72, 0x00}, /* poidx */ 483 {0x73, 0x01}, /* pckdv */ 484 {0x74, 0x3a}, /* xindx */ 485 {0x75, 0x35}, /* yindx */ 486 {0x76, 0x01}, 487 {0x77, 0x02}, 488 {0x7a, 0x12}, /* gamma curve */ 489 {0x7b, 0x08}, 490 {0x7c, 0x16}, 491 {0x7d, 0x30}, 492 {0x7e, 0x5e}, 493 {0x7f, 0x72}, 494 {0x80, 0x82}, 495 {0x81, 0x8e}, 496 {0x82, 0x9a}, 497 {0x83, 0xa4}, 498 {0x84, 0xac}, 499 {0x85, 0xb8}, 500 {0x86, 0xc3}, 501 {0x87, 0xd6}, 502 {0x88, 0xe6}, 503 {0x89, 0xf2}, 504 {0x8a, 0x03}, 505 {0x8c, 0x89}, /* com19 */ 506 {0x14, 0x28}, /* com9 */ 507 {0x90, 0x7d}, 508 {0x91, 0x7b}, 509 {0x9d, 0x03}, /* lcc6 */ 510 {0x9e, 0x04}, /* lcc7 */ 511 {0x9f, 0x7a}, 512 {0xa0, 0x79}, 513 {0xa1, 0x40}, /* aechm */ 514 {0xa4, 0x50}, /* com21 */ 515 {0xa5, 0x68}, /* com26 */ 516 {0xa6, 0x4a}, /* AWB green */ 517 {0xa8, 0xc1}, /* refa8 */ 518 {0xa9, 0xef}, /* refa9 */ 519 {0xaa, 0x92}, 520 {0xab, 0x04}, 521 {0xac, 0x80}, /* black level control */ 522 {0xad, 0x80}, 523 {0xae, 0x80}, 524 {0xaf, 0x80}, 525 {0xb2, 0xf2}, 526 {0xb3, 0x20}, 527 {0xb4, 0x20}, /* ctrlb4 */ 528 {0xb5, 0x00}, 529 {0xb6, 0xaf}, 530 {0xbb, 0xae}, 531 {0xbc, 0x7f}, /* ADC channel offsets */ 532 {0xdb, 0x7f}, 533 {0xbe, 0x7f}, 534 {0xbf, 0x7f}, 535 {0xc0, 0xe2}, 536 {0xc1, 0xc0}, 537 {0xc2, 0x01}, 538 {0xc3, 0x4e}, 539 {0xc6, 0x85}, 540 {0xc7, 0x80}, /* com24 */ 541 {0xc9, 0xe0}, 542 {0xca, 0xe8}, 543 {0xcb, 0xf0}, 544 {0xcc, 0xd8}, 545 {0xcd, 0xf1}, 546 {0x4f, 0x98}, /* matrix */ 547 {0x50, 0x98}, 548 {0x51, 0x00}, 549 {0x52, 0x28}, 550 {0x53, 0x70}, 551 {0x54, 0x98}, 552 {0x58, 0x1a}, 553 {0xff, 0x41}, /* read 41, write ff 00 */ 554 {0x41, 0x40}, /* com16 */ 555 556 {0xc5, 0x03}, /* 60 Hz banding filter */ 557 {0x6a, 0x02}, /* 50 Hz banding filter */ 558 559 {0x12, 0x62}, /* com7 - 30fps VGA YUV */ 560 {0x36, 0xfa}, /* aref3 */ 561 {0x69, 0x0a}, /* hv */ 562 {0x8c, 0x89}, /* com22 */ 563 {0x14, 0x28}, /* com9 */ 564 {0x3e, 0x0c}, 565 {0x41, 0x40}, /* com16 */ 566 {0x72, 0x00}, 567 {0x73, 0x00}, 568 {0x74, 0x3a}, 569 {0x75, 0x35}, 570 {0x76, 0x01}, 571 {0xc7, 0x80}, 572 {0x03, 0x12}, /* vref */ 573 {0x17, 0x16}, /* hstart */ 574 {0x18, 0x02}, /* hstop */ 575 {0x19, 0x01}, /* vstrt */ 576 {0x1a, 0x3d}, /* vstop */ 577 {0x32, 0xff}, /* href */ 578 {0xc0, 0xaa}, 579 }; 580 581 static const u8 bridge_init_2[][2] = { 582 {0x94, 0xaa}, 583 {0xf1, 0x60}, 584 {0xe5, 0x04}, 585 {0xc0, 0x50}, 586 {0xc1, 0x3c}, 587 {0x8c, 0x00}, 588 {0x8d, 0x1c}, 589 {0x34, 0x05}, 590 591 {0xc2, 0x0c}, 592 {0xc3, 0xf9}, 593 {0xda, 0x01}, 594 {0x50, 0x00}, 595 {0x51, 0xa0}, 596 {0x52, 0x3c}, 597 {0x53, 0x00}, 598 {0x54, 0x00}, 599 {0x55, 0x00}, 600 {0x57, 0x00}, 601 {0x5c, 0x00}, 602 {0x5a, 0xa0}, 603 {0x5b, 0x78}, 604 {0x35, 0x02}, 605 {0xd9, 0x10}, 606 {0x94, 0x11}, 607 }; 608 609 static const u8 ov965x_init_2[][2] = { 610 {0x3b, 0xc4}, 611 {0x1e, 0x04}, /* mvfp */ 612 {0x13, 0xe0}, /* com8 */ 613 {0x00, 0x00}, /* gain */ 614 {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ 615 {0x11, 0x03}, /* clkrc */ 616 {0x6b, 0x5a}, /* dblv */ 617 {0x6a, 0x05}, 618 {0xc5, 0x07}, 619 {0xa2, 0x4b}, 620 {0xa3, 0x3e}, 621 {0x2d, 0x00}, 622 {0xff, 0x42}, /* read 42, write ff 00 */ 623 {0x42, 0xc0}, /* com17 */ 624 {0x2d, 0x00}, 625 {0xff, 0x42}, /* read 42, write ff 00 */ 626 {0x42, 0xc1}, /* com17 */ 627 /* sharpness */ 628 {0x3f, 0x01}, 629 {0xff, 0x42}, /* read 42, write ff 00 */ 630 {0x42, 0xc1}, /* com17 */ 631 /* saturation */ 632 {0x4f, 0x98}, /* matrix */ 633 {0x50, 0x98}, 634 {0x51, 0x00}, 635 {0x52, 0x28}, 636 {0x53, 0x70}, 637 {0x54, 0x98}, 638 {0x58, 0x1a}, 639 {0xff, 0x41}, /* read 41, write ff 00 */ 640 {0x41, 0x40}, /* com16 */ 641 /* contrast */ 642 {0x56, 0x40}, 643 /* brightness */ 644 {0x55, 0x8f}, 645 /* expo */ 646 {0x10, 0x25}, /* aech - exposure high bits */ 647 {0xff, 0x13}, /* read 13, write ff 00 */ 648 {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ 649 }; 650 651 static const u8 ov971x_init[][2] = { 652 {0x12, 0x80}, 653 {0x09, 0x10}, 654 {0x1e, 0x07}, 655 {0x5f, 0x18}, 656 {0x69, 0x04}, 657 {0x65, 0x2a}, 658 {0x68, 0x0a}, 659 {0x39, 0x28}, 660 {0x4d, 0x90}, 661 {0xc1, 0x80}, 662 {0x0c, 0x30}, 663 {0x6d, 0x02}, 664 {0x96, 0xf1}, 665 {0xbc, 0x68}, 666 {0x12, 0x00}, 667 {0x3b, 0x00}, 668 {0x97, 0x80}, 669 {0x17, 0x25}, 670 {0x18, 0xa2}, 671 {0x19, 0x01}, 672 {0x1a, 0xca}, 673 {0x03, 0x0a}, 674 {0x32, 0x07}, 675 {0x98, 0x40}, /*{0x98, 0x00},*/ 676 {0x99, 0xA0}, /*{0x99, 0x00},*/ 677 {0x9a, 0x01}, /*{0x9a, 0x00},*/ 678 {0x57, 0x00}, 679 {0x58, 0x78}, /*{0x58, 0xc8},*/ 680 {0x59, 0x50}, /*{0x59, 0xa0},*/ 681 {0x4c, 0x13}, 682 {0x4b, 0x36}, 683 {0x3d, 0x3c}, 684 {0x3e, 0x03}, 685 {0xbd, 0x50}, /*{0xbd, 0xa0},*/ 686 {0xbe, 0x78}, /*{0xbe, 0xc8},*/ 687 {0x4e, 0x55}, 688 {0x4f, 0x55}, 689 {0x50, 0x55}, 690 {0x51, 0x55}, 691 {0x24, 0x55}, 692 {0x25, 0x40}, 693 {0x26, 0xa1}, 694 {0x5c, 0x59}, 695 {0x5d, 0x00}, 696 {0x11, 0x00}, 697 {0x2a, 0x98}, 698 {0x2b, 0x06}, 699 {0x2d, 0x00}, 700 {0x2e, 0x00}, 701 {0x13, 0xa5}, 702 {0x14, 0x40}, 703 {0x4a, 0x00}, 704 {0x49, 0xce}, 705 {0x22, 0x03}, 706 {0x09, 0x00} 707 }; 708 709 static const u8 ov965x_start_1_vga[][2] = { /* same for qvga */ 710 {0x12, 0x62}, /* com7 - 30fps VGA YUV */ 711 {0x36, 0xfa}, /* aref3 */ 712 {0x69, 0x0a}, /* hv */ 713 {0x8c, 0x89}, /* com22 */ 714 {0x14, 0x28}, /* com9 */ 715 {0x3e, 0x0c}, /* com14 */ 716 {0x41, 0x40}, /* com16 */ 717 {0x72, 0x00}, 718 {0x73, 0x00}, 719 {0x74, 0x3a}, 720 {0x75, 0x35}, 721 {0x76, 0x01}, 722 {0xc7, 0x80}, /* com24 */ 723 {0x03, 0x12}, /* vref */ 724 {0x17, 0x16}, /* hstart */ 725 {0x18, 0x02}, /* hstop */ 726 {0x19, 0x01}, /* vstrt */ 727 {0x1a, 0x3d}, /* vstop */ 728 {0x32, 0xff}, /* href */ 729 {0xc0, 0xaa}, 730 }; 731 732 static const u8 ov965x_start_1_svga[][2] = { 733 {0x12, 0x02}, /* com7 - YUYV - VGA 15 full resolution */ 734 {0x36, 0xf8}, /* aref3 */ 735 {0x69, 0x02}, /* hv */ 736 {0x8c, 0x0d}, /* com22 */ 737 {0x3e, 0x0c}, /* com14 */ 738 {0x41, 0x40}, /* com16 */ 739 {0x72, 0x00}, 740 {0x73, 0x01}, 741 {0x74, 0x3a}, 742 {0x75, 0x35}, 743 {0x76, 0x01}, 744 {0xc7, 0x80}, /* com24 */ 745 {0x03, 0x1b}, /* vref */ 746 {0x17, 0x1d}, /* hstart */ 747 {0x18, 0xbd}, /* hstop */ 748 {0x19, 0x01}, /* vstrt */ 749 {0x1a, 0x81}, /* vstop */ 750 {0x32, 0xff}, /* href */ 751 {0xc0, 0xe2}, 752 }; 753 754 static const u8 ov965x_start_1_xga[][2] = { 755 {0x12, 0x02}, /* com7 */ 756 {0x36, 0xf8}, /* aref3 */ 757 {0x69, 0x02}, /* hv */ 758 {0x8c, 0x89}, /* com22 */ 759 {0x14, 0x28}, /* com9 */ 760 {0x3e, 0x0c}, /* com14 */ 761 {0x41, 0x40}, /* com16 */ 762 {0x72, 0x00}, 763 {0x73, 0x01}, 764 {0x74, 0x3a}, 765 {0x75, 0x35}, 766 {0x76, 0x01}, 767 {0xc7, 0x80}, /* com24 */ 768 {0x03, 0x1b}, /* vref */ 769 {0x17, 0x1d}, /* hstart */ 770 {0x18, 0xbd}, /* hstop */ 771 {0x19, 0x01}, /* vstrt */ 772 {0x1a, 0x81}, /* vstop */ 773 {0x32, 0xff}, /* href */ 774 {0xc0, 0xe2}, 775 }; 776 777 static const u8 ov965x_start_1_sxga[][2] = { 778 {0x12, 0x02}, /* com7 */ 779 {0x36, 0xf8}, /* aref3 */ 780 {0x69, 0x02}, /* hv */ 781 {0x8c, 0x89}, /* com22 */ 782 {0x14, 0x28}, /* com9 */ 783 {0x3e, 0x0c}, /* com14 */ 784 {0x41, 0x40}, /* com16 */ 785 {0x72, 0x00}, 786 {0x73, 0x01}, 787 {0x74, 0x3a}, 788 {0x75, 0x35}, 789 {0x76, 0x01}, 790 {0xc7, 0x80}, /* com24 */ 791 {0x03, 0x1b}, /* vref */ 792 {0x17, 0x1d}, /* hstart */ 793 {0x18, 0x02}, /* hstop */ 794 {0x19, 0x01}, /* vstrt */ 795 {0x1a, 0x81}, /* vstop */ 796 {0x32, 0xff}, /* href */ 797 {0xc0, 0xe2}, 798 }; 799 800 static const u8 bridge_start_qvga[][2] = { 801 {0x94, 0xaa}, 802 {0xf1, 0x60}, 803 {0xe5, 0x04}, 804 {0xc0, 0x50}, 805 {0xc1, 0x3c}, 806 {0x8c, 0x00}, 807 {0x8d, 0x1c}, 808 {0x34, 0x05}, 809 810 {0xc2, 0x4c}, 811 {0xc3, 0xf9}, 812 {0xda, 0x00}, 813 {0x50, 0x00}, 814 {0x51, 0xa0}, 815 {0x52, 0x78}, 816 {0x53, 0x00}, 817 {0x54, 0x00}, 818 {0x55, 0x00}, 819 {0x57, 0x00}, 820 {0x5c, 0x00}, 821 {0x5a, 0x50}, 822 {0x5b, 0x3c}, 823 {0x35, 0x02}, 824 {0xd9, 0x10}, 825 {0x94, 0x11}, 826 }; 827 828 static const u8 bridge_start_vga[][2] = { 829 {0x94, 0xaa}, 830 {0xf1, 0x60}, 831 {0xe5, 0x04}, 832 {0xc0, 0x50}, 833 {0xc1, 0x3c}, 834 {0x8c, 0x00}, 835 {0x8d, 0x1c}, 836 {0x34, 0x05}, 837 {0xc2, 0x0c}, 838 {0xc3, 0xf9}, 839 {0xda, 0x01}, 840 {0x50, 0x00}, 841 {0x51, 0xa0}, 842 {0x52, 0x3c}, 843 {0x53, 0x00}, 844 {0x54, 0x00}, 845 {0x55, 0x00}, 846 {0x57, 0x00}, 847 {0x5c, 0x00}, 848 {0x5a, 0xa0}, 849 {0x5b, 0x78}, 850 {0x35, 0x02}, 851 {0xd9, 0x10}, 852 {0x94, 0x11}, 853 }; 854 855 static const u8 bridge_start_svga[][2] = { 856 {0x94, 0xaa}, 857 {0xf1, 0x60}, 858 {0xe5, 0x04}, 859 {0xc0, 0xa0}, 860 {0xc1, 0x80}, 861 {0x8c, 0x00}, 862 {0x8d, 0x1c}, 863 {0x34, 0x05}, 864 {0xc2, 0x4c}, 865 {0xc3, 0xf9}, 866 {0x50, 0x00}, 867 {0x51, 0x40}, 868 {0x52, 0x00}, 869 {0x53, 0x00}, 870 {0x54, 0x00}, 871 {0x55, 0x88}, 872 {0x57, 0x00}, 873 {0x5c, 0x00}, 874 {0x5a, 0xc8}, 875 {0x5b, 0x96}, 876 {0x35, 0x02}, 877 {0xd9, 0x10}, 878 {0xda, 0x00}, 879 {0x94, 0x11}, 880 }; 881 882 static const u8 bridge_start_xga[][2] = { 883 {0x94, 0xaa}, 884 {0xf1, 0x60}, 885 {0xe5, 0x04}, 886 {0xc0, 0xa0}, 887 {0xc1, 0x80}, 888 {0x8c, 0x00}, 889 {0x8d, 0x1c}, 890 {0x34, 0x05}, 891 {0xc2, 0x4c}, 892 {0xc3, 0xf9}, 893 {0x50, 0x00}, 894 {0x51, 0x40}, 895 {0x52, 0x00}, 896 {0x53, 0x00}, 897 {0x54, 0x00}, 898 {0x55, 0x88}, 899 {0x57, 0x00}, 900 {0x5c, 0x01}, 901 {0x5a, 0x00}, 902 {0x5b, 0xc0}, 903 {0x35, 0x02}, 904 {0xd9, 0x10}, 905 {0xda, 0x01}, 906 {0x94, 0x11}, 907 }; 908 909 static const u8 bridge_start_sxga[][2] = { 910 {0x94, 0xaa}, 911 {0xf1, 0x60}, 912 {0xe5, 0x04}, 913 {0xc0, 0xa0}, 914 {0xc1, 0x80}, 915 {0x8c, 0x00}, 916 {0x8d, 0x1c}, 917 {0x34, 0x05}, 918 {0xc2, 0x0c}, 919 {0xc3, 0xf9}, 920 {0xda, 0x00}, 921 {0x35, 0x02}, 922 {0xd9, 0x10}, 923 {0x94, 0x11}, 924 }; 925 926 static const u8 ov965x_start_2_qvga[][2] = { 927 {0x3b, 0xe4}, /* com11 - night mode 1/4 frame rate */ 928 {0x1e, 0x04}, /* mvfp */ 929 {0x13, 0xe0}, /* com8 */ 930 {0x00, 0x00}, 931 {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ 932 {0x11, 0x01}, /* clkrc */ 933 {0x6b, 0x5a}, /* dblv */ 934 {0x6a, 0x02}, /* 50 Hz banding filter */ 935 {0xc5, 0x03}, /* 60 Hz banding filter */ 936 {0xa2, 0x96}, /* bd50 */ 937 {0xa3, 0x7d}, /* bd60 */ 938 939 {0xff, 0x13}, /* read 13, write ff 00 */ 940 {0x13, 0xe7}, 941 {0x3a, 0x80}, /* tslb - yuyv */ 942 }; 943 944 static const u8 ov965x_start_2_vga[][2] = { 945 {0x3b, 0xc4}, /* com11 - night mode 1/4 frame rate */ 946 {0x1e, 0x04}, /* mvfp */ 947 {0x13, 0xe0}, /* com8 */ 948 {0x00, 0x00}, 949 {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ 950 {0x11, 0x03}, /* clkrc */ 951 {0x6b, 0x5a}, /* dblv */ 952 {0x6a, 0x05}, /* 50 Hz banding filter */ 953 {0xc5, 0x07}, /* 60 Hz banding filter */ 954 {0xa2, 0x4b}, /* bd50 */ 955 {0xa3, 0x3e}, /* bd60 */ 956 957 {0x2d, 0x00}, /* advfl */ 958 }; 959 960 static const u8 ov965x_start_2_svga[][2] = { /* same for xga */ 961 {0x3b, 0xc4}, /* com11 - night mode 1/4 frame rate */ 962 {0x1e, 0x04}, /* mvfp */ 963 {0x13, 0xe0}, /* com8 */ 964 {0x00, 0x00}, 965 {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ 966 {0x11, 0x01}, /* clkrc */ 967 {0x6b, 0x5a}, /* dblv */ 968 {0x6a, 0x0c}, /* 50 Hz banding filter */ 969 {0xc5, 0x0f}, /* 60 Hz banding filter */ 970 {0xa2, 0x4e}, /* bd50 */ 971 {0xa3, 0x41}, /* bd60 */ 972 }; 973 974 static const u8 ov965x_start_2_sxga[][2] = { 975 {0x13, 0xe0}, /* com8 */ 976 {0x00, 0x00}, 977 {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ 978 {0x3b, 0xc4}, /* com11 - night mode 1/4 frame rate */ 979 {0x1e, 0x04}, /* mvfp */ 980 {0x11, 0x01}, /* clkrc */ 981 {0x6b, 0x5a}, /* dblv */ 982 {0x6a, 0x0c}, /* 50 Hz banding filter */ 983 {0xc5, 0x0f}, /* 60 Hz banding filter */ 984 {0xa2, 0x4e}, /* bd50 */ 985 {0xa3, 0x41}, /* bd60 */ 986 }; 987 988 static const u8 ov562x_init[][2] = { 989 {0x88, 0x20}, 990 {0x89, 0x0a}, 991 {0x8a, 0x90}, 992 {0x8b, 0x06}, 993 {0x8c, 0x01}, 994 {0x8d, 0x10}, 995 {0x1c, 0x00}, 996 {0x1d, 0x48}, 997 {0x1d, 0x00}, 998 {0x1d, 0xff}, 999 {0x1c, 0x0a}, 1000 {0x1d, 0x2e}, 1001 {0x1d, 0x1e}, 1002 }; 1003 1004 static const u8 ov562x_init_2[][2] = { 1005 {0x12, 0x80}, 1006 {0x11, 0x41}, 1007 {0x13, 0x00}, 1008 {0x10, 0x1e}, 1009 {0x3b, 0x07}, 1010 {0x5b, 0x40}, 1011 {0x39, 0x07}, 1012 {0x53, 0x02}, 1013 {0x54, 0x60}, 1014 {0x04, 0x20}, 1015 {0x27, 0x04}, 1016 {0x3d, 0x40}, 1017 {0x36, 0x00}, 1018 {0xc5, 0x04}, 1019 {0x4e, 0x00}, 1020 {0x4f, 0x93}, 1021 {0x50, 0x7b}, 1022 {0xca, 0x0c}, 1023 {0xcb, 0x0f}, 1024 {0x39, 0x07}, 1025 {0x4a, 0x10}, 1026 {0x3e, 0x0a}, 1027 {0x3d, 0x00}, 1028 {0x0c, 0x38}, 1029 {0x38, 0x90}, 1030 {0x46, 0x30}, 1031 {0x4f, 0x93}, 1032 {0x50, 0x7b}, 1033 {0xab, 0x00}, 1034 {0xca, 0x0c}, 1035 {0xcb, 0x0f}, 1036 {0x37, 0x02}, 1037 {0x44, 0x48}, 1038 {0x8d, 0x44}, 1039 {0x2a, 0x00}, 1040 {0x2b, 0x00}, 1041 {0x32, 0x00}, 1042 {0x38, 0x90}, 1043 {0x53, 0x02}, 1044 {0x54, 0x60}, 1045 {0x12, 0x00}, 1046 {0x17, 0x12}, 1047 {0x18, 0xb4}, 1048 {0x19, 0x0c}, 1049 {0x1a, 0xf4}, 1050 {0x03, 0x4a}, 1051 {0x89, 0x20}, 1052 {0x83, 0x80}, 1053 {0xb7, 0x9d}, 1054 {0xb6, 0x11}, 1055 {0xb5, 0x55}, 1056 {0xb4, 0x00}, 1057 {0xa9, 0xf0}, 1058 {0xa8, 0x0a}, 1059 {0xb8, 0xf0}, 1060 {0xb9, 0xf0}, 1061 {0xba, 0xf0}, 1062 {0x81, 0x07}, 1063 {0x63, 0x44}, 1064 {0x13, 0xc7}, 1065 {0x14, 0x60}, 1066 {0x33, 0x75}, 1067 {0x2c, 0x00}, 1068 {0x09, 0x00}, 1069 {0x35, 0x30}, 1070 {0x27, 0x04}, 1071 {0x3c, 0x07}, 1072 {0x3a, 0x0a}, 1073 {0x3b, 0x07}, 1074 {0x01, 0x40}, 1075 {0x02, 0x40}, 1076 {0x16, 0x40}, 1077 {0x52, 0xb0}, 1078 {0x51, 0x83}, 1079 {0x21, 0xbb}, 1080 {0x22, 0x10}, 1081 {0x23, 0x03}, 1082 {0x35, 0x38}, 1083 {0x20, 0x90}, 1084 {0x28, 0x30}, 1085 {0x73, 0xe1}, 1086 {0x6c, 0x00}, 1087 {0x6d, 0x80}, 1088 {0x6e, 0x00}, 1089 {0x70, 0x04}, 1090 {0x71, 0x00}, 1091 {0x8d, 0x04}, 1092 {0x64, 0x00}, 1093 {0x65, 0x00}, 1094 {0x66, 0x00}, 1095 {0x67, 0x00}, 1096 {0x68, 0x00}, 1097 {0x69, 0x00}, 1098 {0x6a, 0x00}, 1099 {0x6b, 0x00}, 1100 {0x71, 0x94}, 1101 {0x74, 0x20}, 1102 {0x80, 0x09}, 1103 {0x85, 0xc0}, 1104 }; 1105 1106 static void reg_w_i(struct gspca_dev *gspca_dev, u16 reg, u8 val) 1107 { 1108 struct usb_device *udev = gspca_dev->dev; 1109 int ret; 1110 1111 if (gspca_dev->usb_err < 0) 1112 return; 1113 gspca_dev->usb_buf[0] = val; 1114 ret = usb_control_msg(udev, 1115 usb_sndctrlpipe(udev, 0), 1116 0x01, 1117 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 1118 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT); 1119 if (ret < 0) { 1120 pr_err("reg_w failed %d\n", ret); 1121 gspca_dev->usb_err = ret; 1122 } 1123 } 1124 1125 static void reg_w(struct gspca_dev *gspca_dev, u16 reg, u8 val) 1126 { 1127 gspca_dbg(gspca_dev, D_USBO, "reg_w [%04x] = %02x\n", reg, val); 1128 reg_w_i(gspca_dev, reg, val); 1129 } 1130 1131 static u8 reg_r(struct gspca_dev *gspca_dev, u16 reg) 1132 { 1133 struct usb_device *udev = gspca_dev->dev; 1134 int ret; 1135 1136 if (gspca_dev->usb_err < 0) 1137 return 0; 1138 ret = usb_control_msg(udev, 1139 usb_rcvctrlpipe(udev, 0), 1140 0x01, 1141 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 1142 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT); 1143 gspca_dbg(gspca_dev, D_USBI, "reg_r [%04x] -> %02x\n", 1144 reg, gspca_dev->usb_buf[0]); 1145 if (ret < 0) { 1146 pr_err("reg_r err %d\n", ret); 1147 gspca_dev->usb_err = ret; 1148 return 0; 1149 } 1150 return gspca_dev->usb_buf[0]; 1151 } 1152 1153 static int sccb_check_status(struct gspca_dev *gspca_dev) 1154 { 1155 u8 data; 1156 int i; 1157 1158 for (i = 0; i < 5; i++) { 1159 msleep(20); 1160 data = reg_r(gspca_dev, OV534_REG_STATUS); 1161 1162 switch (data) { 1163 case 0x00: 1164 return 1; 1165 case 0x04: 1166 return 0; 1167 case 0x03: 1168 break; 1169 default: 1170 gspca_dbg(gspca_dev, D_USBI|D_USBO, 1171 "sccb status 0x%02x, attempt %d/5\n", 1172 data, i + 1); 1173 } 1174 } 1175 return 0; 1176 } 1177 1178 static void sccb_write(struct gspca_dev *gspca_dev, u8 reg, u8 val) 1179 { 1180 gspca_dbg(gspca_dev, D_USBO, "sccb_write [%02x] = %02x\n", reg, val); 1181 reg_w_i(gspca_dev, OV534_REG_SUBADDR, reg); 1182 reg_w_i(gspca_dev, OV534_REG_WRITE, val); 1183 reg_w_i(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_3); 1184 1185 if (!sccb_check_status(gspca_dev)) 1186 pr_err("sccb_write failed\n"); 1187 } 1188 1189 static u8 sccb_read(struct gspca_dev *gspca_dev, u16 reg) 1190 { 1191 reg_w(gspca_dev, OV534_REG_SUBADDR, reg); 1192 reg_w(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_2); 1193 if (!sccb_check_status(gspca_dev)) 1194 pr_err("sccb_read failed 1\n"); 1195 1196 reg_w(gspca_dev, OV534_REG_OPERATION, OV534_OP_READ_2); 1197 if (!sccb_check_status(gspca_dev)) 1198 pr_err("sccb_read failed 2\n"); 1199 1200 return reg_r(gspca_dev, OV534_REG_READ); 1201 } 1202 1203 /* output a bridge sequence (reg - val) */ 1204 static void reg_w_array(struct gspca_dev *gspca_dev, 1205 const u8 (*data)[2], int len) 1206 { 1207 while (--len >= 0) { 1208 reg_w(gspca_dev, (*data)[0], (*data)[1]); 1209 data++; 1210 } 1211 } 1212 1213 /* output a sensor sequence (reg - val) */ 1214 static void sccb_w_array(struct gspca_dev *gspca_dev, 1215 const u8 (*data)[2], int len) 1216 { 1217 while (--len >= 0) { 1218 if ((*data)[0] != 0xff) { 1219 sccb_write(gspca_dev, (*data)[0], (*data)[1]); 1220 } else { 1221 sccb_read(gspca_dev, (*data)[1]); 1222 sccb_write(gspca_dev, 0xff, 0x00); 1223 } 1224 data++; 1225 } 1226 } 1227 1228 /* Two bits control LED: 0x21 bit 7 and 0x23 bit 7. 1229 * (direction and output)? */ 1230 static void set_led(struct gspca_dev *gspca_dev, int status) 1231 { 1232 u8 data; 1233 1234 gspca_dbg(gspca_dev, D_CONF, "led status: %d\n", status); 1235 1236 data = reg_r(gspca_dev, 0x21); 1237 data |= 0x80; 1238 reg_w(gspca_dev, 0x21, data); 1239 1240 data = reg_r(gspca_dev, 0x23); 1241 if (status) 1242 data |= 0x80; 1243 else 1244 data &= ~0x80; 1245 1246 reg_w(gspca_dev, 0x23, data); 1247 1248 if (!status) { 1249 data = reg_r(gspca_dev, 0x21); 1250 data &= ~0x80; 1251 reg_w(gspca_dev, 0x21, data); 1252 } 1253 } 1254 1255 static void setbrightness(struct gspca_dev *gspca_dev, s32 brightness) 1256 { 1257 struct sd *sd = (struct sd *) gspca_dev; 1258 u8 val; 1259 s8 sval; 1260 1261 if (sd->sensor == SENSOR_OV562x) { 1262 sval = brightness; 1263 val = 0x76; 1264 val += sval; 1265 sccb_write(gspca_dev, 0x24, val); 1266 val = 0x6a; 1267 val += sval; 1268 sccb_write(gspca_dev, 0x25, val); 1269 if (sval < -40) 1270 val = 0x71; 1271 else if (sval < 20) 1272 val = 0x94; 1273 else 1274 val = 0xe6; 1275 sccb_write(gspca_dev, 0x26, val); 1276 } else { 1277 val = brightness; 1278 if (val < 8) 1279 val = 15 - val; /* f .. 8 */ 1280 else 1281 val = val - 8; /* 0 .. 7 */ 1282 sccb_write(gspca_dev, 0x55, /* brtn - brightness adjustment */ 1283 0x0f | (val << 4)); 1284 } 1285 } 1286 1287 static void setcontrast(struct gspca_dev *gspca_dev, s32 val) 1288 { 1289 sccb_write(gspca_dev, 0x56, /* cnst1 - contrast 1 ctrl coeff */ 1290 val << 4); 1291 } 1292 1293 static void setautogain(struct gspca_dev *gspca_dev, s32 autogain) 1294 { 1295 u8 val; 1296 1297 /*fixme: should adjust agc/awb/aec by different controls */ 1298 val = sccb_read(gspca_dev, 0x13); /* com8 */ 1299 sccb_write(gspca_dev, 0xff, 0x00); 1300 if (autogain) 1301 val |= 0x05; /* agc & aec */ 1302 else 1303 val &= 0xfa; 1304 sccb_write(gspca_dev, 0x13, val); 1305 } 1306 1307 static void setexposure(struct gspca_dev *gspca_dev, s32 exposure) 1308 { 1309 static const u8 expo[4] = {0x00, 0x25, 0x38, 0x5e}; 1310 u8 val; 1311 1312 sccb_write(gspca_dev, 0x10, expo[exposure]); /* aec[9:2] */ 1313 1314 val = sccb_read(gspca_dev, 0x13); /* com8 */ 1315 sccb_write(gspca_dev, 0xff, 0x00); 1316 sccb_write(gspca_dev, 0x13, val); 1317 1318 val = sccb_read(gspca_dev, 0xa1); /* aech */ 1319 sccb_write(gspca_dev, 0xff, 0x00); 1320 sccb_write(gspca_dev, 0xa1, val & 0xe0); /* aec[15:10] = 0 */ 1321 } 1322 1323 static void setsharpness(struct gspca_dev *gspca_dev, s32 val) 1324 { 1325 if (val < 0) { /* auto */ 1326 val = sccb_read(gspca_dev, 0x42); /* com17 */ 1327 sccb_write(gspca_dev, 0xff, 0x00); 1328 sccb_write(gspca_dev, 0x42, val | 0x40); 1329 /* Edge enhancement strength auto adjust */ 1330 return; 1331 } 1332 if (val != 0) 1333 val = 1 << (val - 1); 1334 sccb_write(gspca_dev, 0x3f, /* edge - edge enhance. factor */ 1335 val); 1336 val = sccb_read(gspca_dev, 0x42); /* com17 */ 1337 sccb_write(gspca_dev, 0xff, 0x00); 1338 sccb_write(gspca_dev, 0x42, val & 0xbf); 1339 } 1340 1341 static void setsatur(struct gspca_dev *gspca_dev, s32 val) 1342 { 1343 u8 val1, val2, val3; 1344 static const u8 matrix[5][2] = { 1345 {0x14, 0x38}, 1346 {0x1e, 0x54}, 1347 {0x28, 0x70}, 1348 {0x32, 0x8c}, 1349 {0x48, 0x90} 1350 }; 1351 1352 val1 = matrix[val][0]; 1353 val2 = matrix[val][1]; 1354 val3 = val1 + val2; 1355 sccb_write(gspca_dev, 0x4f, val3); /* matrix coeff */ 1356 sccb_write(gspca_dev, 0x50, val3); 1357 sccb_write(gspca_dev, 0x51, 0x00); 1358 sccb_write(gspca_dev, 0x52, val1); 1359 sccb_write(gspca_dev, 0x53, val2); 1360 sccb_write(gspca_dev, 0x54, val3); 1361 sccb_write(gspca_dev, 0x58, 0x1a); /* mtxs - coeff signs */ 1362 1363 val1 = sccb_read(gspca_dev, 0x41); /* com16 */ 1364 sccb_write(gspca_dev, 0xff, 0x00); 1365 sccb_write(gspca_dev, 0x41, val1); 1366 } 1367 1368 static void setlightfreq(struct gspca_dev *gspca_dev, s32 freq) 1369 { 1370 u8 val; 1371 1372 val = sccb_read(gspca_dev, 0x13); /* com8 */ 1373 sccb_write(gspca_dev, 0xff, 0x00); 1374 if (freq == 0) { 1375 sccb_write(gspca_dev, 0x13, val & 0xdf); 1376 return; 1377 } 1378 sccb_write(gspca_dev, 0x13, val | 0x20); 1379 1380 val = sccb_read(gspca_dev, 0x42); /* com17 */ 1381 sccb_write(gspca_dev, 0xff, 0x00); 1382 if (freq == 1) 1383 val |= 0x01; 1384 else 1385 val &= 0xfe; 1386 sccb_write(gspca_dev, 0x42, val); 1387 } 1388 1389 /* this function is called at probe time */ 1390 static int sd_config(struct gspca_dev *gspca_dev, 1391 const struct usb_device_id *id) 1392 { 1393 return 0; 1394 } 1395 1396 /* this function is called at probe and resume time */ 1397 static int sd_init(struct gspca_dev *gspca_dev) 1398 { 1399 struct sd *sd = (struct sd *) gspca_dev; 1400 u16 sensor_id; 1401 1402 /* reset bridge */ 1403 reg_w(gspca_dev, 0xe7, 0x3a); 1404 reg_w(gspca_dev, 0xe0, 0x08); 1405 msleep(100); 1406 1407 /* initialize the sensor address */ 1408 reg_w(gspca_dev, OV534_REG_ADDRESS, 0x60); 1409 1410 /* reset sensor */ 1411 sccb_write(gspca_dev, 0x12, 0x80); 1412 msleep(10); 1413 1414 /* probe the sensor */ 1415 sccb_read(gspca_dev, 0x0a); 1416 sensor_id = sccb_read(gspca_dev, 0x0a) << 8; 1417 sccb_read(gspca_dev, 0x0b); 1418 sensor_id |= sccb_read(gspca_dev, 0x0b); 1419 gspca_dbg(gspca_dev, D_PROBE, "Sensor ID: %04x\n", sensor_id); 1420 1421 /* initialize */ 1422 if ((sensor_id & 0xfff0) == 0x9650) { 1423 sd->sensor = SENSOR_OV965x; 1424 1425 gspca_dev->cam.cam_mode = ov965x_mode; 1426 gspca_dev->cam.nmodes = ARRAY_SIZE(ov965x_mode); 1427 1428 reg_w_array(gspca_dev, bridge_init, 1429 ARRAY_SIZE(bridge_init)); 1430 sccb_w_array(gspca_dev, ov965x_init, 1431 ARRAY_SIZE(ov965x_init)); 1432 reg_w_array(gspca_dev, bridge_init_2, 1433 ARRAY_SIZE(bridge_init_2)); 1434 sccb_w_array(gspca_dev, ov965x_init_2, 1435 ARRAY_SIZE(ov965x_init_2)); 1436 reg_w(gspca_dev, 0xe0, 0x00); 1437 reg_w(gspca_dev, 0xe0, 0x01); 1438 set_led(gspca_dev, 0); 1439 reg_w(gspca_dev, 0xe0, 0x00); 1440 } else if ((sensor_id & 0xfff0) == 0x9710) { 1441 const char *p; 1442 int l; 1443 1444 sd->sensor = SENSOR_OV971x; 1445 1446 gspca_dev->cam.cam_mode = ov971x_mode; 1447 gspca_dev->cam.nmodes = ARRAY_SIZE(ov971x_mode); 1448 1449 gspca_dev->cam.bulk = 1; 1450 gspca_dev->cam.bulk_size = 16384; 1451 gspca_dev->cam.bulk_nurbs = 2; 1452 1453 sccb_w_array(gspca_dev, ov971x_init, 1454 ARRAY_SIZE(ov971x_init)); 1455 1456 /* set video format on bridge processor */ 1457 /* access bridge processor's video format registers at: 0x00 */ 1458 reg_w(gspca_dev, 0x1c, 0x00); 1459 /*set register: 0x00 is 'RAW8', 0x40 is 'YUV422' (YUYV?)*/ 1460 reg_w(gspca_dev, 0x1d, 0x00); 1461 1462 /* Will W. specific stuff 1463 * set VSYNC to 1464 * output (0x1f) if first webcam 1465 * input (0x17) if 2nd or 3rd webcam */ 1466 p = video_device_node_name(&gspca_dev->vdev); 1467 l = strlen(p) - 1; 1468 if (p[l] == '0') 1469 reg_w(gspca_dev, 0x56, 0x1f); 1470 else 1471 reg_w(gspca_dev, 0x56, 0x17); 1472 } else if ((sensor_id & 0xfff0) == 0x5620) { 1473 sd->sensor = SENSOR_OV562x; 1474 gspca_dev->cam.cam_mode = ov562x_mode; 1475 gspca_dev->cam.nmodes = ARRAY_SIZE(ov562x_mode); 1476 1477 reg_w_array(gspca_dev, ov562x_init, 1478 ARRAY_SIZE(ov562x_init)); 1479 sccb_w_array(gspca_dev, ov562x_init_2, 1480 ARRAY_SIZE(ov562x_init_2)); 1481 reg_w(gspca_dev, 0xe0, 0x00); 1482 } else if ((sensor_id & 0xfff0) == 0x3610) { 1483 sd->sensor = SENSOR_OV361x; 1484 gspca_dev->cam.cam_mode = ov361x_mode; 1485 gspca_dev->cam.nmodes = ARRAY_SIZE(ov361x_mode); 1486 reg_w(gspca_dev, 0xe7, 0x3a); 1487 reg_w(gspca_dev, 0xf1, 0x60); 1488 sccb_write(gspca_dev, 0x12, 0x80); 1489 } else { 1490 pr_err("Unknown sensor %04x", sensor_id); 1491 return -EINVAL; 1492 } 1493 1494 return gspca_dev->usb_err; 1495 } 1496 1497 static int sd_start_ov361x(struct gspca_dev *gspca_dev) 1498 { 1499 sccb_write(gspca_dev, 0x12, 0x80); 1500 msleep(20); 1501 switch (gspca_dev->curr_mode % (ov361x_last)) { 1502 case ov361x_2048: 1503 reg_w_array(gspca_dev, ov361x_bridge_start_2048, 1504 ARRAY_SIZE(ov361x_bridge_start_2048)); 1505 sccb_w_array(gspca_dev, ov361x_start_2048, 1506 ARRAY_SIZE(ov361x_start_2048)); 1507 break; 1508 case ov361x_1600: 1509 reg_w_array(gspca_dev, ov361x_bridge_start_1600, 1510 ARRAY_SIZE(ov361x_bridge_start_1600)); 1511 sccb_w_array(gspca_dev, ov361x_start_1600, 1512 ARRAY_SIZE(ov361x_start_1600)); 1513 break; 1514 case ov361x_1024: 1515 reg_w_array(gspca_dev, ov361x_bridge_start_1024, 1516 ARRAY_SIZE(ov361x_bridge_start_1024)); 1517 sccb_w_array(gspca_dev, ov361x_start_1024, 1518 ARRAY_SIZE(ov361x_start_1024)); 1519 break; 1520 case ov361x_640: 1521 reg_w_array(gspca_dev, ov361x_bridge_start_640, 1522 ARRAY_SIZE(ov361x_bridge_start_640)); 1523 sccb_w_array(gspca_dev, ov361x_start_640, 1524 ARRAY_SIZE(ov361x_start_640)); 1525 break; 1526 case ov361x_320: 1527 reg_w_array(gspca_dev, ov361x_bridge_start_320, 1528 ARRAY_SIZE(ov361x_bridge_start_320)); 1529 sccb_w_array(gspca_dev, ov361x_start_320, 1530 ARRAY_SIZE(ov361x_start_320)); 1531 break; 1532 case ov361x_160: 1533 reg_w_array(gspca_dev, ov361x_bridge_start_160, 1534 ARRAY_SIZE(ov361x_bridge_start_160)); 1535 sccb_w_array(gspca_dev, ov361x_start_160, 1536 ARRAY_SIZE(ov361x_start_160)); 1537 break; 1538 } 1539 reg_w(gspca_dev, 0xe0, 0x00); /* start transfer */ 1540 1541 return gspca_dev->usb_err; 1542 } 1543 1544 static int sd_start(struct gspca_dev *gspca_dev) 1545 { 1546 struct sd *sd = (struct sd *) gspca_dev; 1547 1548 if (sd->sensor == SENSOR_OV971x) 1549 return gspca_dev->usb_err; 1550 if (sd->sensor == SENSOR_OV562x) 1551 return gspca_dev->usb_err; 1552 if (sd->sensor == SENSOR_OV361x) 1553 return sd_start_ov361x(gspca_dev); 1554 1555 switch (gspca_dev->curr_mode) { 1556 case QVGA_MODE: /* 320x240 */ 1557 sccb_w_array(gspca_dev, ov965x_start_1_vga, 1558 ARRAY_SIZE(ov965x_start_1_vga)); 1559 reg_w_array(gspca_dev, bridge_start_qvga, 1560 ARRAY_SIZE(bridge_start_qvga)); 1561 sccb_w_array(gspca_dev, ov965x_start_2_qvga, 1562 ARRAY_SIZE(ov965x_start_2_qvga)); 1563 break; 1564 case VGA_MODE: /* 640x480 */ 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_vga, 1568 ARRAY_SIZE(bridge_start_vga)); 1569 sccb_w_array(gspca_dev, ov965x_start_2_vga, 1570 ARRAY_SIZE(ov965x_start_2_vga)); 1571 break; 1572 case SVGA_MODE: /* 800x600 */ 1573 sccb_w_array(gspca_dev, ov965x_start_1_svga, 1574 ARRAY_SIZE(ov965x_start_1_svga)); 1575 reg_w_array(gspca_dev, bridge_start_svga, 1576 ARRAY_SIZE(bridge_start_svga)); 1577 sccb_w_array(gspca_dev, ov965x_start_2_svga, 1578 ARRAY_SIZE(ov965x_start_2_svga)); 1579 break; 1580 case XGA_MODE: /* 1024x768 */ 1581 sccb_w_array(gspca_dev, ov965x_start_1_xga, 1582 ARRAY_SIZE(ov965x_start_1_xga)); 1583 reg_w_array(gspca_dev, bridge_start_xga, 1584 ARRAY_SIZE(bridge_start_xga)); 1585 sccb_w_array(gspca_dev, ov965x_start_2_svga, 1586 ARRAY_SIZE(ov965x_start_2_svga)); 1587 break; 1588 default: 1589 /* case SXGA_MODE: * 1280x1024 */ 1590 sccb_w_array(gspca_dev, ov965x_start_1_sxga, 1591 ARRAY_SIZE(ov965x_start_1_sxga)); 1592 reg_w_array(gspca_dev, bridge_start_sxga, 1593 ARRAY_SIZE(bridge_start_sxga)); 1594 sccb_w_array(gspca_dev, ov965x_start_2_sxga, 1595 ARRAY_SIZE(ov965x_start_2_sxga)); 1596 break; 1597 } 1598 1599 reg_w(gspca_dev, 0xe0, 0x00); 1600 reg_w(gspca_dev, 0xe0, 0x00); 1601 set_led(gspca_dev, 1); 1602 return gspca_dev->usb_err; 1603 } 1604 1605 static void sd_stopN(struct gspca_dev *gspca_dev) 1606 { 1607 if (((struct sd *)gspca_dev)->sensor == SENSOR_OV361x) { 1608 reg_w(gspca_dev, 0xe0, 0x01); /* stop transfer */ 1609 /* reg_w(gspca_dev, 0x31, 0x09); */ 1610 return; 1611 } 1612 reg_w(gspca_dev, 0xe0, 0x01); 1613 set_led(gspca_dev, 0); 1614 reg_w(gspca_dev, 0xe0, 0x00); 1615 } 1616 1617 /* Values for bmHeaderInfo (Video and Still Image Payload Headers, 2.4.3.3) */ 1618 #define UVC_STREAM_EOH (1 << 7) 1619 #define UVC_STREAM_ERR (1 << 6) 1620 #define UVC_STREAM_STI (1 << 5) 1621 #define UVC_STREAM_RES (1 << 4) 1622 #define UVC_STREAM_SCR (1 << 3) 1623 #define UVC_STREAM_PTS (1 << 2) 1624 #define UVC_STREAM_EOF (1 << 1) 1625 #define UVC_STREAM_FID (1 << 0) 1626 1627 static void sd_pkt_scan(struct gspca_dev *gspca_dev, 1628 u8 *data, int len) 1629 { 1630 struct sd *sd = (struct sd *) gspca_dev; 1631 __u32 this_pts; 1632 u8 this_fid; 1633 int remaining_len = len; 1634 int payload_len; 1635 1636 payload_len = gspca_dev->cam.bulk ? 2048 : 2040; 1637 do { 1638 len = min(remaining_len, payload_len); 1639 1640 /* Payloads are prefixed with a UVC-style header. We 1641 consider a frame to start when the FID toggles, or the PTS 1642 changes. A frame ends when EOF is set, and we've received 1643 the correct number of bytes. */ 1644 1645 /* Verify UVC header. Header length is always 12 */ 1646 if (data[0] != 12 || len < 12) { 1647 gspca_dbg(gspca_dev, D_PACK, "bad header\n"); 1648 goto discard; 1649 } 1650 1651 /* Check errors */ 1652 if (data[1] & UVC_STREAM_ERR) { 1653 gspca_dbg(gspca_dev, D_PACK, "payload error\n"); 1654 goto discard; 1655 } 1656 1657 /* Extract PTS and FID */ 1658 if (!(data[1] & UVC_STREAM_PTS)) { 1659 gspca_dbg(gspca_dev, D_PACK, "PTS not present\n"); 1660 goto discard; 1661 } 1662 this_pts = (data[5] << 24) | (data[4] << 16) 1663 | (data[3] << 8) | data[2]; 1664 this_fid = data[1] & UVC_STREAM_FID; 1665 1666 /* If PTS or FID has changed, start a new frame. */ 1667 if (this_pts != sd->last_pts || this_fid != sd->last_fid) { 1668 if (gspca_dev->last_packet_type == INTER_PACKET) 1669 gspca_frame_add(gspca_dev, LAST_PACKET, 1670 NULL, 0); 1671 sd->last_pts = this_pts; 1672 sd->last_fid = this_fid; 1673 gspca_frame_add(gspca_dev, FIRST_PACKET, 1674 data + 12, len - 12); 1675 /* If this packet is marked as EOF, end the frame */ 1676 } else if (data[1] & UVC_STREAM_EOF) { 1677 sd->last_pts = 0; 1678 gspca_frame_add(gspca_dev, LAST_PACKET, 1679 data + 12, len - 12); 1680 } else { 1681 1682 /* Add the data from this payload */ 1683 gspca_frame_add(gspca_dev, INTER_PACKET, 1684 data + 12, len - 12); 1685 } 1686 1687 /* Done this payload */ 1688 goto scan_next; 1689 1690 discard: 1691 /* Discard data until a new frame starts. */ 1692 gspca_dev->last_packet_type = DISCARD_PACKET; 1693 1694 scan_next: 1695 remaining_len -= len; 1696 data += len; 1697 } while (remaining_len > 0); 1698 } 1699 1700 static int sd_s_ctrl(struct v4l2_ctrl *ctrl) 1701 { 1702 struct gspca_dev *gspca_dev = 1703 container_of(ctrl->handler, struct gspca_dev, ctrl_handler); 1704 1705 gspca_dev->usb_err = 0; 1706 1707 if (!gspca_dev->streaming) 1708 return 0; 1709 1710 switch (ctrl->id) { 1711 case V4L2_CID_BRIGHTNESS: 1712 setbrightness(gspca_dev, ctrl->val); 1713 break; 1714 case V4L2_CID_CONTRAST: 1715 setcontrast(gspca_dev, ctrl->val); 1716 break; 1717 case V4L2_CID_SATURATION: 1718 setsatur(gspca_dev, ctrl->val); 1719 break; 1720 case V4L2_CID_POWER_LINE_FREQUENCY: 1721 setlightfreq(gspca_dev, ctrl->val); 1722 break; 1723 case V4L2_CID_SHARPNESS: 1724 setsharpness(gspca_dev, ctrl->val); 1725 break; 1726 case V4L2_CID_AUTOGAIN: 1727 if (ctrl->is_new) 1728 setautogain(gspca_dev, ctrl->val); 1729 if (!ctrl->val && gspca_dev->exposure->is_new) 1730 setexposure(gspca_dev, gspca_dev->exposure->val); 1731 break; 1732 } 1733 return gspca_dev->usb_err; 1734 } 1735 1736 static const struct v4l2_ctrl_ops sd_ctrl_ops = { 1737 .s_ctrl = sd_s_ctrl, 1738 }; 1739 1740 static int sd_init_controls(struct gspca_dev *gspca_dev) 1741 { 1742 struct sd *sd = (struct sd *)gspca_dev; 1743 struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; 1744 1745 if (sd->sensor == SENSOR_OV971x) 1746 return 0; 1747 if (sd->sensor == SENSOR_OV361x) 1748 return 0; 1749 gspca_dev->vdev.ctrl_handler = hdl; 1750 v4l2_ctrl_handler_init(hdl, 7); 1751 if (sd->sensor == SENSOR_OV562x) { 1752 v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, 1753 V4L2_CID_BRIGHTNESS, -90, 90, 1, 0); 1754 } else { 1755 v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, 1756 V4L2_CID_BRIGHTNESS, 0, 15, 1, 7); 1757 v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, 1758 V4L2_CID_CONTRAST, 0, 15, 1, 3); 1759 v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, 1760 V4L2_CID_SATURATION, 0, 4, 1, 2); 1761 /* -1 = auto */ 1762 v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, 1763 V4L2_CID_SHARPNESS, -1, 4, 1, -1); 1764 gspca_dev->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, 1765 V4L2_CID_AUTOGAIN, 0, 1, 1, 1); 1766 gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, 1767 V4L2_CID_EXPOSURE, 0, 3, 1, 0); 1768 v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops, 1769 V4L2_CID_POWER_LINE_FREQUENCY, 1770 V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 0, 0); 1771 v4l2_ctrl_auto_cluster(3, &gspca_dev->autogain, 0, false); 1772 } 1773 1774 if (hdl->error) { 1775 pr_err("Could not initialize controls\n"); 1776 return hdl->error; 1777 } 1778 return 0; 1779 } 1780 1781 /* sub-driver description */ 1782 static const struct sd_desc sd_desc = { 1783 .name = MODULE_NAME, 1784 .config = sd_config, 1785 .init = sd_init, 1786 .init_controls = sd_init_controls, 1787 .start = sd_start, 1788 .stopN = sd_stopN, 1789 .pkt_scan = sd_pkt_scan, 1790 }; 1791 1792 /* -- module initialisation -- */ 1793 static const struct usb_device_id device_table[] = { 1794 {USB_DEVICE(0x05a9, 0x8065)}, 1795 {USB_DEVICE(0x06f8, 0x3003)}, 1796 {USB_DEVICE(0x05a9, 0x1550)}, 1797 {} 1798 }; 1799 1800 MODULE_DEVICE_TABLE(usb, device_table); 1801 1802 /* -- device connect -- */ 1803 static int sd_probe(struct usb_interface *intf, const struct usb_device_id *id) 1804 { 1805 return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), 1806 THIS_MODULE); 1807 } 1808 1809 static struct usb_driver sd_driver = { 1810 .name = MODULE_NAME, 1811 .id_table = device_table, 1812 .probe = sd_probe, 1813 .disconnect = gspca_disconnect, 1814 #ifdef CONFIG_PM 1815 .suspend = gspca_suspend, 1816 .resume = gspca_resume, 1817 .reset_resume = gspca_resume, 1818 #endif 1819 }; 1820 1821 module_usb_driver(sd_driver); 1822