1 /* 2 * USB IBM C-It Video Camera driver 3 * 4 * Supports Xirlink C-It Video Camera, IBM PC Camera, 5 * IBM NetCamera and Veo Stingray. 6 * 7 * Copyright (C) 2010 Hans de Goede <hdegoede@redhat.com> 8 * 9 * This driver is based on earlier work of: 10 * 11 * (C) Copyright 1999 Johannes Erdfelt 12 * (C) Copyright 1999 Randy Dunlap 13 * 14 * This program is free software; you can redistribute it and/or modify 15 * it under the terms of the GNU General Public License as published by 16 * the Free Software Foundation; either version 2 of the License, or 17 * (at your option) any later version. 18 * 19 * This program is distributed in the hope that it will be useful, 20 * but WITHOUT ANY WARRANTY; without even the implied warranty of 21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 22 * GNU General Public License for more details. 23 * 24 */ 25 26 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt 27 28 #define MODULE_NAME "xirlink-cit" 29 30 #include <linux/input.h> 31 #include "gspca.h" 32 33 MODULE_AUTHOR("Hans de Goede <hdegoede@redhat.com>"); 34 MODULE_DESCRIPTION("Xirlink C-IT"); 35 MODULE_LICENSE("GPL"); 36 37 /* FIXME we should autodetect this */ 38 static int ibm_netcam_pro; 39 module_param(ibm_netcam_pro, int, 0); 40 MODULE_PARM_DESC(ibm_netcam_pro, 41 "Use IBM Netcamera Pro init sequences for Model 3 cams"); 42 43 /* FIXME this should be handled through the V4L2 input selection API */ 44 static int rca_input; 45 module_param(rca_input, int, 0644); 46 MODULE_PARM_DESC(rca_input, 47 "Use rca input instead of ccd sensor on Model 3 cams"); 48 49 /* specific webcam descriptor */ 50 struct sd { 51 struct gspca_dev gspca_dev; /* !! must be the first item */ 52 struct v4l2_ctrl *lighting; 53 u8 model; 54 #define CIT_MODEL0 0 /* bcd version 0.01 cams ie the xvp-500 */ 55 #define CIT_MODEL1 1 /* The model 1 - 4 nomenclature comes from the old */ 56 #define CIT_MODEL2 2 /* ibmcam driver */ 57 #define CIT_MODEL3 3 58 #define CIT_MODEL4 4 59 #define CIT_IBM_NETCAM_PRO 5 60 u8 input_index; 61 u8 button_state; 62 u8 stop_on_control_change; 63 u8 sof_read; 64 u8 sof_len; 65 }; 66 67 static void sd_stop0(struct gspca_dev *gspca_dev); 68 69 static const struct v4l2_pix_format cif_yuv_mode[] = { 70 {176, 144, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, 71 .bytesperline = 176, 72 .sizeimage = 176 * 144 * 3 / 2 + 4, 73 .colorspace = V4L2_COLORSPACE_SRGB}, 74 {352, 288, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, 75 .bytesperline = 352, 76 .sizeimage = 352 * 288 * 3 / 2 + 4, 77 .colorspace = V4L2_COLORSPACE_SRGB}, 78 }; 79 80 static const struct v4l2_pix_format vga_yuv_mode[] = { 81 {160, 120, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, 82 .bytesperline = 160, 83 .sizeimage = 160 * 120 * 3 / 2 + 4, 84 .colorspace = V4L2_COLORSPACE_SRGB}, 85 {320, 240, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, 86 .bytesperline = 320, 87 .sizeimage = 320 * 240 * 3 / 2 + 4, 88 .colorspace = V4L2_COLORSPACE_SRGB}, 89 {640, 480, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, 90 .bytesperline = 640, 91 .sizeimage = 640 * 480 * 3 / 2 + 4, 92 .colorspace = V4L2_COLORSPACE_SRGB}, 93 }; 94 95 static const struct v4l2_pix_format model0_mode[] = { 96 {160, 120, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, 97 .bytesperline = 160, 98 .sizeimage = 160 * 120 * 3 / 2 + 4, 99 .colorspace = V4L2_COLORSPACE_SRGB}, 100 {176, 144, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, 101 .bytesperline = 176, 102 .sizeimage = 176 * 144 * 3 / 2 + 4, 103 .colorspace = V4L2_COLORSPACE_SRGB}, 104 {320, 240, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, 105 .bytesperline = 320, 106 .sizeimage = 320 * 240 * 3 / 2 + 4, 107 .colorspace = V4L2_COLORSPACE_SRGB}, 108 }; 109 110 static const struct v4l2_pix_format model2_mode[] = { 111 {160, 120, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, 112 .bytesperline = 160, 113 .sizeimage = 160 * 120 * 3 / 2 + 4, 114 .colorspace = V4L2_COLORSPACE_SRGB}, 115 {176, 144, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, 116 .bytesperline = 176, 117 .sizeimage = 176 * 144 * 3 / 2 + 4, 118 .colorspace = V4L2_COLORSPACE_SRGB}, 119 {320, 240, V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE, 120 .bytesperline = 320, 121 .sizeimage = 320 * 240 + 4, 122 .colorspace = V4L2_COLORSPACE_SRGB}, 123 {352, 288, V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE, 124 .bytesperline = 352, 125 .sizeimage = 352 * 288 + 4, 126 .colorspace = V4L2_COLORSPACE_SRGB}, 127 }; 128 129 /* 130 * 01.01.08 - Added for RCA video in support -LO 131 * This struct is used to init the Model3 cam to use the RCA video in port 132 * instead of the CCD sensor. 133 */ 134 static const u16 rca_initdata[][3] = { 135 {0, 0x0000, 0x010c}, 136 {0, 0x0006, 0x012c}, 137 {0, 0x0078, 0x012d}, 138 {0, 0x0046, 0x012f}, 139 {0, 0xd141, 0x0124}, 140 {0, 0x0000, 0x0127}, 141 {0, 0xfea8, 0x0124}, 142 {1, 0x0000, 0x0116}, 143 {0, 0x0064, 0x0116}, 144 {1, 0x0000, 0x0115}, 145 {0, 0x0003, 0x0115}, 146 {0, 0x0008, 0x0123}, 147 {0, 0x0000, 0x0117}, 148 {0, 0x0000, 0x0112}, 149 {0, 0x0080, 0x0100}, 150 {0, 0x0000, 0x0100}, 151 {1, 0x0000, 0x0116}, 152 {0, 0x0060, 0x0116}, 153 {0, 0x0002, 0x0112}, 154 {0, 0x0000, 0x0123}, 155 {0, 0x0001, 0x0117}, 156 {0, 0x0040, 0x0108}, 157 {0, 0x0019, 0x012c}, 158 {0, 0x0040, 0x0116}, 159 {0, 0x000a, 0x0115}, 160 {0, 0x000b, 0x0115}, 161 {0, 0x0078, 0x012d}, 162 {0, 0x0046, 0x012f}, 163 {0, 0xd141, 0x0124}, 164 {0, 0x0000, 0x0127}, 165 {0, 0xfea8, 0x0124}, 166 {0, 0x0064, 0x0116}, 167 {0, 0x0000, 0x0115}, 168 {0, 0x0001, 0x0115}, 169 {0, 0xffff, 0x0124}, 170 {0, 0xfff9, 0x0124}, 171 {0, 0x0086, 0x0127}, 172 {0, 0xfff8, 0x0124}, 173 {0, 0xfffd, 0x0124}, 174 {0, 0x00aa, 0x0127}, 175 {0, 0xfff8, 0x0124}, 176 {0, 0xfffd, 0x0124}, 177 {0, 0x0000, 0x0127}, 178 {0, 0xfff8, 0x0124}, 179 {0, 0xfffd, 0x0124}, 180 {0, 0xfffa, 0x0124}, 181 {0, 0xffff, 0x0124}, 182 {0, 0xfff9, 0x0124}, 183 {0, 0x0086, 0x0127}, 184 {0, 0xfff8, 0x0124}, 185 {0, 0xfffd, 0x0124}, 186 {0, 0x00f2, 0x0127}, 187 {0, 0xfff8, 0x0124}, 188 {0, 0xfffd, 0x0124}, 189 {0, 0x000f, 0x0127}, 190 {0, 0xfff8, 0x0124}, 191 {0, 0xfffd, 0x0124}, 192 {0, 0xfffa, 0x0124}, 193 {0, 0xffff, 0x0124}, 194 {0, 0xfff9, 0x0124}, 195 {0, 0x0086, 0x0127}, 196 {0, 0xfff8, 0x0124}, 197 {0, 0xfffd, 0x0124}, 198 {0, 0x00f8, 0x0127}, 199 {0, 0xfff8, 0x0124}, 200 {0, 0xfffd, 0x0124}, 201 {0, 0x00fc, 0x0127}, 202 {0, 0xfff8, 0x0124}, 203 {0, 0xfffd, 0x0124}, 204 {0, 0xfffa, 0x0124}, 205 {0, 0xffff, 0x0124}, 206 {0, 0xfff9, 0x0124}, 207 {0, 0x0086, 0x0127}, 208 {0, 0xfff8, 0x0124}, 209 {0, 0xfffd, 0x0124}, 210 {0, 0x00f9, 0x0127}, 211 {0, 0xfff8, 0x0124}, 212 {0, 0xfffd, 0x0124}, 213 {0, 0x003c, 0x0127}, 214 {0, 0xfff8, 0x0124}, 215 {0, 0xfffd, 0x0124}, 216 {0, 0xfffa, 0x0124}, 217 {0, 0xffff, 0x0124}, 218 {0, 0xfff9, 0x0124}, 219 {0, 0x0086, 0x0127}, 220 {0, 0xfff8, 0x0124}, 221 {0, 0xfffd, 0x0124}, 222 {0, 0x0027, 0x0127}, 223 {0, 0xfff8, 0x0124}, 224 {0, 0xfffd, 0x0124}, 225 {0, 0x0019, 0x0127}, 226 {0, 0xfff8, 0x0124}, 227 {0, 0xfffd, 0x0124}, 228 {0, 0xfffa, 0x0124}, 229 {0, 0xfff9, 0x0124}, 230 {0, 0x0086, 0x0127}, 231 {0, 0xfff8, 0x0124}, 232 {0, 0xfffd, 0x0124}, 233 {0, 0x0037, 0x0127}, 234 {0, 0xfff8, 0x0124}, 235 {0, 0xfffd, 0x0124}, 236 {0, 0x0000, 0x0127}, 237 {0, 0xfff8, 0x0124}, 238 {0, 0xfffd, 0x0124}, 239 {0, 0x0021, 0x0127}, 240 {0, 0xfff8, 0x0124}, 241 {0, 0xfffd, 0x0124}, 242 {0, 0xfffa, 0x0124}, 243 {0, 0xfff9, 0x0124}, 244 {0, 0x0086, 0x0127}, 245 {0, 0xfff8, 0x0124}, 246 {0, 0xfffd, 0x0124}, 247 {0, 0x0038, 0x0127}, 248 {0, 0xfff8, 0x0124}, 249 {0, 0xfffd, 0x0124}, 250 {0, 0x0006, 0x0127}, 251 {0, 0xfff8, 0x0124}, 252 {0, 0xfffd, 0x0124}, 253 {0, 0x0045, 0x0127}, 254 {0, 0xfff8, 0x0124}, 255 {0, 0xfffd, 0x0124}, 256 {0, 0xfffa, 0x0124}, 257 {0, 0xfff9, 0x0124}, 258 {0, 0x0086, 0x0127}, 259 {0, 0xfff8, 0x0124}, 260 {0, 0xfffd, 0x0124}, 261 {0, 0x0037, 0x0127}, 262 {0, 0xfff8, 0x0124}, 263 {0, 0xfffd, 0x0124}, 264 {0, 0x0001, 0x0127}, 265 {0, 0xfff8, 0x0124}, 266 {0, 0xfffd, 0x0124}, 267 {0, 0x002a, 0x0127}, 268 {0, 0xfff8, 0x0124}, 269 {0, 0xfffd, 0x0124}, 270 {0, 0xfffa, 0x0124}, 271 {0, 0xfff9, 0x0124}, 272 {0, 0x0086, 0x0127}, 273 {0, 0xfff8, 0x0124}, 274 {0, 0xfffd, 0x0124}, 275 {0, 0x0038, 0x0127}, 276 {0, 0xfff8, 0x0124}, 277 {0, 0xfffd, 0x0124}, 278 {0, 0x0000, 0x0127}, 279 {0, 0xfff8, 0x0124}, 280 {0, 0xfffd, 0x0124}, 281 {0, 0x000e, 0x0127}, 282 {0, 0xfff8, 0x0124}, 283 {0, 0xfffd, 0x0124}, 284 {0, 0xfffa, 0x0124}, 285 {0, 0xfff9, 0x0124}, 286 {0, 0x0086, 0x0127}, 287 {0, 0xfff8, 0x0124}, 288 {0, 0xfffd, 0x0124}, 289 {0, 0x0037, 0x0127}, 290 {0, 0xfff8, 0x0124}, 291 {0, 0xfffd, 0x0124}, 292 {0, 0x0001, 0x0127}, 293 {0, 0xfff8, 0x0124}, 294 {0, 0xfffd, 0x0124}, 295 {0, 0x002b, 0x0127}, 296 {0, 0xfff8, 0x0124}, 297 {0, 0xfffd, 0x0124}, 298 {0, 0xfffa, 0x0124}, 299 {0, 0xfff9, 0x0124}, 300 {0, 0x0086, 0x0127}, 301 {0, 0xfff8, 0x0124}, 302 {0, 0xfffd, 0x0124}, 303 {0, 0x0038, 0x0127}, 304 {0, 0xfff8, 0x0124}, 305 {0, 0xfffd, 0x0124}, 306 {0, 0x0001, 0x0127}, 307 {0, 0xfff8, 0x0124}, 308 {0, 0xfffd, 0x0124}, 309 {0, 0x00f4, 0x0127}, 310 {0, 0xfff8, 0x0124}, 311 {0, 0xfffd, 0x0124}, 312 {0, 0xfffa, 0x0124}, 313 {0, 0xfff9, 0x0124}, 314 {0, 0x0086, 0x0127}, 315 {0, 0xfff8, 0x0124}, 316 {0, 0xfffd, 0x0124}, 317 {0, 0x0037, 0x0127}, 318 {0, 0xfff8, 0x0124}, 319 {0, 0xfffd, 0x0124}, 320 {0, 0x0001, 0x0127}, 321 {0, 0xfff8, 0x0124}, 322 {0, 0xfffd, 0x0124}, 323 {0, 0x002c, 0x0127}, 324 {0, 0xfff8, 0x0124}, 325 {0, 0xfffd, 0x0124}, 326 {0, 0xfffa, 0x0124}, 327 {0, 0xfff9, 0x0124}, 328 {0, 0x0086, 0x0127}, 329 {0, 0xfff8, 0x0124}, 330 {0, 0xfffd, 0x0124}, 331 {0, 0x0038, 0x0127}, 332 {0, 0xfff8, 0x0124}, 333 {0, 0xfffd, 0x0124}, 334 {0, 0x0001, 0x0127}, 335 {0, 0xfff8, 0x0124}, 336 {0, 0xfffd, 0x0124}, 337 {0, 0x0004, 0x0127}, 338 {0, 0xfff8, 0x0124}, 339 {0, 0xfffd, 0x0124}, 340 {0, 0xfffa, 0x0124}, 341 {0, 0xfff9, 0x0124}, 342 {0, 0x0086, 0x0127}, 343 {0, 0xfff8, 0x0124}, 344 {0, 0xfffd, 0x0124}, 345 {0, 0x0037, 0x0127}, 346 {0, 0xfff8, 0x0124}, 347 {0, 0xfffd, 0x0124}, 348 {0, 0x0001, 0x0127}, 349 {0, 0xfff8, 0x0124}, 350 {0, 0xfffd, 0x0124}, 351 {0, 0x002d, 0x0127}, 352 {0, 0xfff8, 0x0124}, 353 {0, 0xfffd, 0x0124}, 354 {0, 0xfffa, 0x0124}, 355 {0, 0xfff9, 0x0124}, 356 {0, 0x0086, 0x0127}, 357 {0, 0xfff8, 0x0124}, 358 {0, 0xfffd, 0x0124}, 359 {0, 0x0038, 0x0127}, 360 {0, 0xfff8, 0x0124}, 361 {0, 0xfffd, 0x0124}, 362 {0, 0x0000, 0x0127}, 363 {0, 0xfff8, 0x0124}, 364 {0, 0xfffd, 0x0124}, 365 {0, 0x0014, 0x0127}, 366 {0, 0xfff8, 0x0124}, 367 {0, 0xfffd, 0x0124}, 368 {0, 0xfffa, 0x0124}, 369 {0, 0xfff9, 0x0124}, 370 {0, 0x0086, 0x0127}, 371 {0, 0xfff8, 0x0124}, 372 {0, 0xfffd, 0x0124}, 373 {0, 0x0037, 0x0127}, 374 {0, 0xfff8, 0x0124}, 375 {0, 0xfffd, 0x0124}, 376 {0, 0x0001, 0x0127}, 377 {0, 0xfff8, 0x0124}, 378 {0, 0xfffd, 0x0124}, 379 {0, 0x002e, 0x0127}, 380 {0, 0xfff8, 0x0124}, 381 {0, 0xfffd, 0x0124}, 382 {0, 0xfffa, 0x0124}, 383 {0, 0xfff9, 0x0124}, 384 {0, 0x0086, 0x0127}, 385 {0, 0xfff8, 0x0124}, 386 {0, 0xfffd, 0x0124}, 387 {0, 0x0038, 0x0127}, 388 {0, 0xfff8, 0x0124}, 389 {0, 0xfffd, 0x0124}, 390 {0, 0x0003, 0x0127}, 391 {0, 0xfff8, 0x0124}, 392 {0, 0xfffd, 0x0124}, 393 {0, 0x0000, 0x0127}, 394 {0, 0xfff8, 0x0124}, 395 {0, 0xfffd, 0x0124}, 396 {0, 0xfffa, 0x0124}, 397 {0, 0xfff9, 0x0124}, 398 {0, 0x0086, 0x0127}, 399 {0, 0xfff8, 0x0124}, 400 {0, 0xfffd, 0x0124}, 401 {0, 0x0037, 0x0127}, 402 {0, 0xfff8, 0x0124}, 403 {0, 0xfffd, 0x0124}, 404 {0, 0x0001, 0x0127}, 405 {0, 0xfff8, 0x0124}, 406 {0, 0xfffd, 0x0124}, 407 {0, 0x002f, 0x0127}, 408 {0, 0xfff8, 0x0124}, 409 {0, 0xfffd, 0x0124}, 410 {0, 0xfffa, 0x0124}, 411 {0, 0xfff9, 0x0124}, 412 {0, 0x0086, 0x0127}, 413 {0, 0xfff8, 0x0124}, 414 {0, 0xfffd, 0x0124}, 415 {0, 0x0038, 0x0127}, 416 {0, 0xfff8, 0x0124}, 417 {0, 0xfffd, 0x0124}, 418 {0, 0x0003, 0x0127}, 419 {0, 0xfff8, 0x0124}, 420 {0, 0xfffd, 0x0124}, 421 {0, 0x0014, 0x0127}, 422 {0, 0xfff8, 0x0124}, 423 {0, 0xfffd, 0x0124}, 424 {0, 0xfffa, 0x0124}, 425 {0, 0xfff9, 0x0124}, 426 {0, 0x0086, 0x0127}, 427 {0, 0xfff8, 0x0124}, 428 {0, 0xfffd, 0x0124}, 429 {0, 0x0037, 0x0127}, 430 {0, 0xfff8, 0x0124}, 431 {0, 0xfffd, 0x0124}, 432 {0, 0x0001, 0x0127}, 433 {0, 0xfff8, 0x0124}, 434 {0, 0xfffd, 0x0124}, 435 {0, 0x0040, 0x0127}, 436 {0, 0xfff8, 0x0124}, 437 {0, 0xfffd, 0x0124}, 438 {0, 0xfffa, 0x0124}, 439 {0, 0xfff9, 0x0124}, 440 {0, 0x0086, 0x0127}, 441 {0, 0xfff8, 0x0124}, 442 {0, 0xfffd, 0x0124}, 443 {0, 0x0038, 0x0127}, 444 {0, 0xfff8, 0x0124}, 445 {0, 0xfffd, 0x0124}, 446 {0, 0x0000, 0x0127}, 447 {0, 0xfff8, 0x0124}, 448 {0, 0xfffd, 0x0124}, 449 {0, 0x0040, 0x0127}, 450 {0, 0xfff8, 0x0124}, 451 {0, 0xfffd, 0x0124}, 452 {0, 0xfffa, 0x0124}, 453 {0, 0xfff9, 0x0124}, 454 {0, 0x0086, 0x0127}, 455 {0, 0xfff8, 0x0124}, 456 {0, 0xfffd, 0x0124}, 457 {0, 0x0037, 0x0127}, 458 {0, 0xfff8, 0x0124}, 459 {0, 0xfffd, 0x0124}, 460 {0, 0x0001, 0x0127}, 461 {0, 0xfff8, 0x0124}, 462 {0, 0xfffd, 0x0124}, 463 {0, 0x0053, 0x0127}, 464 {0, 0xfff8, 0x0124}, 465 {0, 0xfffd, 0x0124}, 466 {0, 0xfffa, 0x0124}, 467 {0, 0xfff9, 0x0124}, 468 {0, 0x0086, 0x0127}, 469 {0, 0xfff8, 0x0124}, 470 {0, 0xfffd, 0x0124}, 471 {0, 0x0038, 0x0127}, 472 {0, 0xfff8, 0x0124}, 473 {0, 0xfffd, 0x0124}, 474 {0, 0x0000, 0x0127}, 475 {0, 0xfff8, 0x0124}, 476 {0, 0xfffd, 0x0124}, 477 {0, 0x0038, 0x0127}, 478 {0, 0xfff8, 0x0124}, 479 {0, 0xfffd, 0x0124}, 480 {0, 0xfffa, 0x0124}, 481 {0, 0x0000, 0x0101}, 482 {0, 0x00a0, 0x0103}, 483 {0, 0x0078, 0x0105}, 484 {0, 0x0000, 0x010a}, 485 {0, 0x0024, 0x010b}, 486 {0, 0x0028, 0x0119}, 487 {0, 0x0088, 0x011b}, 488 {0, 0x0002, 0x011d}, 489 {0, 0x0003, 0x011e}, 490 {0, 0x0000, 0x0129}, 491 {0, 0x00fc, 0x012b}, 492 {0, 0x0008, 0x0102}, 493 {0, 0x0000, 0x0104}, 494 {0, 0x0008, 0x011a}, 495 {0, 0x0028, 0x011c}, 496 {0, 0x0021, 0x012a}, 497 {0, 0x0000, 0x0118}, 498 {0, 0x0000, 0x0132}, 499 {0, 0x0000, 0x0109}, 500 {0, 0xfff9, 0x0124}, 501 {0, 0x0086, 0x0127}, 502 {0, 0xfff8, 0x0124}, 503 {0, 0xfffd, 0x0124}, 504 {0, 0x0037, 0x0127}, 505 {0, 0xfff8, 0x0124}, 506 {0, 0xfffd, 0x0124}, 507 {0, 0x0001, 0x0127}, 508 {0, 0xfff8, 0x0124}, 509 {0, 0xfffd, 0x0124}, 510 {0, 0x0031, 0x0127}, 511 {0, 0xfff8, 0x0124}, 512 {0, 0xfffd, 0x0124}, 513 {0, 0xfffa, 0x0124}, 514 {0, 0xfff9, 0x0124}, 515 {0, 0x0086, 0x0127}, 516 {0, 0xfff8, 0x0124}, 517 {0, 0xfffd, 0x0124}, 518 {0, 0x0038, 0x0127}, 519 {0, 0xfff8, 0x0124}, 520 {0, 0xfffd, 0x0124}, 521 {0, 0x0000, 0x0127}, 522 {0, 0xfff8, 0x0124}, 523 {0, 0xfffd, 0x0124}, 524 {0, 0x0000, 0x0127}, 525 {0, 0xfff8, 0x0124}, 526 {0, 0xfffd, 0x0124}, 527 {0, 0xfffa, 0x0124}, 528 {0, 0xfff9, 0x0124}, 529 {0, 0x0086, 0x0127}, 530 {0, 0xfff8, 0x0124}, 531 {0, 0xfffd, 0x0124}, 532 {0, 0x0037, 0x0127}, 533 {0, 0xfff8, 0x0124}, 534 {0, 0xfffd, 0x0124}, 535 {0, 0x0001, 0x0127}, 536 {0, 0xfff8, 0x0124}, 537 {0, 0xfffd, 0x0124}, 538 {0, 0x0040, 0x0127}, 539 {0, 0xfff8, 0x0124}, 540 {0, 0xfffd, 0x0124}, 541 {0, 0xfffa, 0x0124}, 542 {0, 0xfff9, 0x0124}, 543 {0, 0x0086, 0x0127}, 544 {0, 0xfff8, 0x0124}, 545 {0, 0xfffd, 0x0124}, 546 {0, 0x0038, 0x0127}, 547 {0, 0xfff8, 0x0124}, 548 {0, 0xfffd, 0x0124}, 549 {0, 0x0000, 0x0127}, 550 {0, 0xfff8, 0x0124}, 551 {0, 0xfffd, 0x0124}, 552 {0, 0x0040, 0x0127}, 553 {0, 0xfff8, 0x0124}, 554 {0, 0xfffd, 0x0124}, 555 {0, 0xfffa, 0x0124}, 556 {0, 0xfff9, 0x0124}, 557 {0, 0x0086, 0x0127}, 558 {0, 0xfff8, 0x0124}, 559 {0, 0xfffd, 0x0124}, 560 {0, 0x0037, 0x0127}, 561 {0, 0xfff8, 0x0124}, 562 {0, 0xfffd, 0x0124}, 563 {0, 0x0000, 0x0127}, 564 {0, 0xfff8, 0x0124}, 565 {0, 0xfffd, 0x0124}, 566 {0, 0x00dc, 0x0127}, 567 {0, 0xfff8, 0x0124}, 568 {0, 0xfffd, 0x0124}, 569 {0, 0xfffa, 0x0124}, 570 {0, 0xfff9, 0x0124}, 571 {0, 0x0086, 0x0127}, 572 {0, 0xfff8, 0x0124}, 573 {0, 0xfffd, 0x0124}, 574 {0, 0x0038, 0x0127}, 575 {0, 0xfff8, 0x0124}, 576 {0, 0xfffd, 0x0124}, 577 {0, 0x0000, 0x0127}, 578 {0, 0xfff8, 0x0124}, 579 {0, 0xfffd, 0x0124}, 580 {0, 0x0000, 0x0127}, 581 {0, 0xfff8, 0x0124}, 582 {0, 0xfffd, 0x0124}, 583 {0, 0xfffa, 0x0124}, 584 {0, 0xfff9, 0x0124}, 585 {0, 0x0086, 0x0127}, 586 {0, 0xfff8, 0x0124}, 587 {0, 0xfffd, 0x0124}, 588 {0, 0x0037, 0x0127}, 589 {0, 0xfff8, 0x0124}, 590 {0, 0xfffd, 0x0124}, 591 {0, 0x0001, 0x0127}, 592 {0, 0xfff8, 0x0124}, 593 {0, 0xfffd, 0x0124}, 594 {0, 0x0032, 0x0127}, 595 {0, 0xfff8, 0x0124}, 596 {0, 0xfffd, 0x0124}, 597 {0, 0xfffa, 0x0124}, 598 {0, 0xfff9, 0x0124}, 599 {0, 0x0086, 0x0127}, 600 {0, 0xfff8, 0x0124}, 601 {0, 0xfffd, 0x0124}, 602 {0, 0x0038, 0x0127}, 603 {0, 0xfff8, 0x0124}, 604 {0, 0xfffd, 0x0124}, 605 {0, 0x0001, 0x0127}, 606 {0, 0xfff8, 0x0124}, 607 {0, 0xfffd, 0x0124}, 608 {0, 0x0020, 0x0127}, 609 {0, 0xfff8, 0x0124}, 610 {0, 0xfffd, 0x0124}, 611 {0, 0xfffa, 0x0124}, 612 {0, 0xfff9, 0x0124}, 613 {0, 0x0086, 0x0127}, 614 {0, 0xfff8, 0x0124}, 615 {0, 0xfffd, 0x0124}, 616 {0, 0x0037, 0x0127}, 617 {0, 0xfff8, 0x0124}, 618 {0, 0xfffd, 0x0124}, 619 {0, 0x0001, 0x0127}, 620 {0, 0xfff8, 0x0124}, 621 {0, 0xfffd, 0x0124}, 622 {0, 0x0040, 0x0127}, 623 {0, 0xfff8, 0x0124}, 624 {0, 0xfffd, 0x0124}, 625 {0, 0xfffa, 0x0124}, 626 {0, 0xfff9, 0x0124}, 627 {0, 0x0086, 0x0127}, 628 {0, 0xfff8, 0x0124}, 629 {0, 0xfffd, 0x0124}, 630 {0, 0x0038, 0x0127}, 631 {0, 0xfff8, 0x0124}, 632 {0, 0xfffd, 0x0124}, 633 {0, 0x0000, 0x0127}, 634 {0, 0xfff8, 0x0124}, 635 {0, 0xfffd, 0x0124}, 636 {0, 0x0040, 0x0127}, 637 {0, 0xfff8, 0x0124}, 638 {0, 0xfffd, 0x0124}, 639 {0, 0xfffa, 0x0124}, 640 {0, 0xfff9, 0x0124}, 641 {0, 0x0086, 0x0127}, 642 {0, 0xfff8, 0x0124}, 643 {0, 0xfffd, 0x0124}, 644 {0, 0x0037, 0x0127}, 645 {0, 0xfff8, 0x0124}, 646 {0, 0xfffd, 0x0124}, 647 {0, 0x0000, 0x0127}, 648 {0, 0xfff8, 0x0124}, 649 {0, 0xfffd, 0x0124}, 650 {0, 0x0030, 0x0127}, 651 {0, 0xfff8, 0x0124}, 652 {0, 0xfffd, 0x0124}, 653 {0, 0xfffa, 0x0124}, 654 {0, 0xfff9, 0x0124}, 655 {0, 0x0086, 0x0127}, 656 {0, 0xfff8, 0x0124}, 657 {0, 0xfffd, 0x0124}, 658 {0, 0x0038, 0x0127}, 659 {0, 0xfff8, 0x0124}, 660 {0, 0xfffd, 0x0124}, 661 {0, 0x0008, 0x0127}, 662 {0, 0xfff8, 0x0124}, 663 {0, 0xfffd, 0x0124}, 664 {0, 0x0000, 0x0127}, 665 {0, 0xfff8, 0x0124}, 666 {0, 0xfffd, 0x0124}, 667 {0, 0xfffa, 0x0124}, 668 {0, 0x0003, 0x0111}, 669 }; 670 671 /* TESTME the old ibmcam driver repeats certain commands to Model1 cameras, we 672 do the same for now (testing needed to see if this is really necessary) */ 673 static const int cit_model1_ntries = 5; 674 static const int cit_model1_ntries2 = 2; 675 676 static int cit_write_reg(struct gspca_dev *gspca_dev, u16 value, u16 index) 677 { 678 struct usb_device *udev = gspca_dev->dev; 679 int err; 680 681 err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x00, 682 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, 683 value, index, NULL, 0, 1000); 684 if (err < 0) 685 pr_err("Failed to write a register (index 0x%04X, value 0x%02X, error %d)\n", 686 index, value, err); 687 688 return 0; 689 } 690 691 static int cit_read_reg(struct gspca_dev *gspca_dev, u16 index, int verbose) 692 { 693 struct usb_device *udev = gspca_dev->dev; 694 __u8 *buf = gspca_dev->usb_buf; 695 int res; 696 697 res = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0x01, 698 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, 699 0x00, index, buf, 8, 1000); 700 if (res < 0) { 701 pr_err("Failed to read a register (index 0x%04X, error %d)\n", 702 index, res); 703 return res; 704 } 705 706 if (verbose) 707 PDEBUG(D_PROBE, "Register %04x value: %02x", index, buf[0]); 708 709 return 0; 710 } 711 712 /* 713 * cit_send_FF_04_02() 714 * 715 * This procedure sends magic 3-command prefix to the camera. 716 * The purpose of this prefix is not known. 717 * 718 * History: 719 * 1/2/00 Created. 720 */ 721 static void cit_send_FF_04_02(struct gspca_dev *gspca_dev) 722 { 723 cit_write_reg(gspca_dev, 0x00FF, 0x0127); 724 cit_write_reg(gspca_dev, 0x0004, 0x0124); 725 cit_write_reg(gspca_dev, 0x0002, 0x0124); 726 } 727 728 static void cit_send_00_04_06(struct gspca_dev *gspca_dev) 729 { 730 cit_write_reg(gspca_dev, 0x0000, 0x0127); 731 cit_write_reg(gspca_dev, 0x0004, 0x0124); 732 cit_write_reg(gspca_dev, 0x0006, 0x0124); 733 } 734 735 static void cit_send_x_00(struct gspca_dev *gspca_dev, unsigned short x) 736 { 737 cit_write_reg(gspca_dev, x, 0x0127); 738 cit_write_reg(gspca_dev, 0x0000, 0x0124); 739 } 740 741 static void cit_send_x_00_05(struct gspca_dev *gspca_dev, unsigned short x) 742 { 743 cit_send_x_00(gspca_dev, x); 744 cit_write_reg(gspca_dev, 0x0005, 0x0124); 745 } 746 747 static void cit_send_x_00_05_02(struct gspca_dev *gspca_dev, unsigned short x) 748 { 749 cit_write_reg(gspca_dev, x, 0x0127); 750 cit_write_reg(gspca_dev, 0x0000, 0x0124); 751 cit_write_reg(gspca_dev, 0x0005, 0x0124); 752 cit_write_reg(gspca_dev, 0x0002, 0x0124); 753 } 754 755 static void cit_send_x_01_00_05(struct gspca_dev *gspca_dev, u16 x) 756 { 757 cit_write_reg(gspca_dev, x, 0x0127); 758 cit_write_reg(gspca_dev, 0x0001, 0x0124); 759 cit_write_reg(gspca_dev, 0x0000, 0x0124); 760 cit_write_reg(gspca_dev, 0x0005, 0x0124); 761 } 762 763 static void cit_send_x_00_05_02_01(struct gspca_dev *gspca_dev, u16 x) 764 { 765 cit_write_reg(gspca_dev, x, 0x0127); 766 cit_write_reg(gspca_dev, 0x0000, 0x0124); 767 cit_write_reg(gspca_dev, 0x0005, 0x0124); 768 cit_write_reg(gspca_dev, 0x0002, 0x0124); 769 cit_write_reg(gspca_dev, 0x0001, 0x0124); 770 } 771 772 static void cit_send_x_00_05_02_08_01(struct gspca_dev *gspca_dev, u16 x) 773 { 774 cit_write_reg(gspca_dev, x, 0x0127); 775 cit_write_reg(gspca_dev, 0x0000, 0x0124); 776 cit_write_reg(gspca_dev, 0x0005, 0x0124); 777 cit_write_reg(gspca_dev, 0x0002, 0x0124); 778 cit_write_reg(gspca_dev, 0x0008, 0x0124); 779 cit_write_reg(gspca_dev, 0x0001, 0x0124); 780 } 781 782 static void cit_Packet_Format1(struct gspca_dev *gspca_dev, u16 fkey, u16 val) 783 { 784 cit_send_x_01_00_05(gspca_dev, 0x0088); 785 cit_send_x_00_05(gspca_dev, fkey); 786 cit_send_x_00_05_02_08_01(gspca_dev, val); 787 cit_send_x_00_05(gspca_dev, 0x0088); 788 cit_send_x_00_05_02_01(gspca_dev, fkey); 789 cit_send_x_00_05(gspca_dev, 0x0089); 790 cit_send_x_00(gspca_dev, fkey); 791 cit_send_00_04_06(gspca_dev); 792 cit_read_reg(gspca_dev, 0x0126, 0); 793 cit_send_FF_04_02(gspca_dev); 794 } 795 796 static void cit_PacketFormat2(struct gspca_dev *gspca_dev, u16 fkey, u16 val) 797 { 798 cit_send_x_01_00_05(gspca_dev, 0x0088); 799 cit_send_x_00_05(gspca_dev, fkey); 800 cit_send_x_00_05_02(gspca_dev, val); 801 } 802 803 static void cit_model2_Packet2(struct gspca_dev *gspca_dev) 804 { 805 cit_write_reg(gspca_dev, 0x00ff, 0x012d); 806 cit_write_reg(gspca_dev, 0xfea3, 0x0124); 807 } 808 809 static void cit_model2_Packet1(struct gspca_dev *gspca_dev, u16 v1, u16 v2) 810 { 811 cit_write_reg(gspca_dev, 0x00aa, 0x012d); 812 cit_write_reg(gspca_dev, 0x00ff, 0x012e); 813 cit_write_reg(gspca_dev, v1, 0x012f); 814 cit_write_reg(gspca_dev, 0x00ff, 0x0130); 815 cit_write_reg(gspca_dev, 0xc719, 0x0124); 816 cit_write_reg(gspca_dev, v2, 0x0127); 817 818 cit_model2_Packet2(gspca_dev); 819 } 820 821 /* 822 * cit_model3_Packet1() 823 * 824 * 00_0078_012d 825 * 00_0097_012f 826 * 00_d141_0124 827 * 00_0096_0127 828 * 00_fea8_0124 829 */ 830 static void cit_model3_Packet1(struct gspca_dev *gspca_dev, u16 v1, u16 v2) 831 { 832 cit_write_reg(gspca_dev, 0x0078, 0x012d); 833 cit_write_reg(gspca_dev, v1, 0x012f); 834 cit_write_reg(gspca_dev, 0xd141, 0x0124); 835 cit_write_reg(gspca_dev, v2, 0x0127); 836 cit_write_reg(gspca_dev, 0xfea8, 0x0124); 837 } 838 839 static void cit_model4_Packet1(struct gspca_dev *gspca_dev, u16 v1, u16 v2) 840 { 841 cit_write_reg(gspca_dev, 0x00aa, 0x012d); 842 cit_write_reg(gspca_dev, v1, 0x012f); 843 cit_write_reg(gspca_dev, 0xd141, 0x0124); 844 cit_write_reg(gspca_dev, v2, 0x0127); 845 cit_write_reg(gspca_dev, 0xfea8, 0x0124); 846 } 847 848 static void cit_model4_BrightnessPacket(struct gspca_dev *gspca_dev, u16 val) 849 { 850 cit_write_reg(gspca_dev, 0x00aa, 0x012d); 851 cit_write_reg(gspca_dev, 0x0026, 0x012f); 852 cit_write_reg(gspca_dev, 0xd141, 0x0124); 853 cit_write_reg(gspca_dev, val, 0x0127); 854 cit_write_reg(gspca_dev, 0x00aa, 0x0130); 855 cit_write_reg(gspca_dev, 0x82a8, 0x0124); 856 cit_write_reg(gspca_dev, 0x0038, 0x012d); 857 cit_write_reg(gspca_dev, 0x0004, 0x012f); 858 cit_write_reg(gspca_dev, 0xd145, 0x0124); 859 cit_write_reg(gspca_dev, 0xfffa, 0x0124); 860 } 861 862 /* this function is called at probe time */ 863 static int sd_config(struct gspca_dev *gspca_dev, 864 const struct usb_device_id *id) 865 { 866 struct sd *sd = (struct sd *) gspca_dev; 867 struct cam *cam; 868 869 sd->model = id->driver_info; 870 if (sd->model == CIT_MODEL3 && ibm_netcam_pro) 871 sd->model = CIT_IBM_NETCAM_PRO; 872 873 cam = &gspca_dev->cam; 874 switch (sd->model) { 875 case CIT_MODEL0: 876 cam->cam_mode = model0_mode; 877 cam->nmodes = ARRAY_SIZE(model0_mode); 878 sd->sof_len = 4; 879 break; 880 case CIT_MODEL1: 881 cam->cam_mode = cif_yuv_mode; 882 cam->nmodes = ARRAY_SIZE(cif_yuv_mode); 883 sd->sof_len = 4; 884 break; 885 case CIT_MODEL2: 886 cam->cam_mode = model2_mode + 1; /* no 160x120 */ 887 cam->nmodes = 3; 888 break; 889 case CIT_MODEL3: 890 cam->cam_mode = vga_yuv_mode; 891 cam->nmodes = ARRAY_SIZE(vga_yuv_mode); 892 sd->stop_on_control_change = 1; 893 sd->sof_len = 4; 894 break; 895 case CIT_MODEL4: 896 cam->cam_mode = model2_mode; 897 cam->nmodes = ARRAY_SIZE(model2_mode); 898 break; 899 case CIT_IBM_NETCAM_PRO: 900 cam->cam_mode = vga_yuv_mode; 901 cam->nmodes = 2; /* no 640 x 480 */ 902 cam->input_flags = V4L2_IN_ST_VFLIP; 903 sd->stop_on_control_change = 1; 904 sd->sof_len = 4; 905 break; 906 } 907 908 return 0; 909 } 910 911 static int cit_init_model0(struct gspca_dev *gspca_dev) 912 { 913 cit_write_reg(gspca_dev, 0x0000, 0x0100); /* turn on led */ 914 cit_write_reg(gspca_dev, 0x0001, 0x0112); /* turn on autogain ? */ 915 cit_write_reg(gspca_dev, 0x0000, 0x0400); 916 cit_write_reg(gspca_dev, 0x0001, 0x0400); 917 cit_write_reg(gspca_dev, 0x0000, 0x0420); 918 cit_write_reg(gspca_dev, 0x0001, 0x0420); 919 cit_write_reg(gspca_dev, 0x000d, 0x0409); 920 cit_write_reg(gspca_dev, 0x0002, 0x040a); 921 cit_write_reg(gspca_dev, 0x0018, 0x0405); 922 cit_write_reg(gspca_dev, 0x0008, 0x0435); 923 cit_write_reg(gspca_dev, 0x0026, 0x040b); 924 cit_write_reg(gspca_dev, 0x0007, 0x0437); 925 cit_write_reg(gspca_dev, 0x0015, 0x042f); 926 cit_write_reg(gspca_dev, 0x002b, 0x0439); 927 cit_write_reg(gspca_dev, 0x0026, 0x043a); 928 cit_write_reg(gspca_dev, 0x0008, 0x0438); 929 cit_write_reg(gspca_dev, 0x001e, 0x042b); 930 cit_write_reg(gspca_dev, 0x0041, 0x042c); 931 932 return 0; 933 } 934 935 static int cit_init_ibm_netcam_pro(struct gspca_dev *gspca_dev) 936 { 937 cit_read_reg(gspca_dev, 0x128, 1); 938 cit_write_reg(gspca_dev, 0x0003, 0x0133); 939 cit_write_reg(gspca_dev, 0x0000, 0x0117); 940 cit_write_reg(gspca_dev, 0x0008, 0x0123); 941 cit_write_reg(gspca_dev, 0x0000, 0x0100); 942 cit_read_reg(gspca_dev, 0x0116, 0); 943 cit_write_reg(gspca_dev, 0x0060, 0x0116); 944 cit_write_reg(gspca_dev, 0x0002, 0x0112); 945 cit_write_reg(gspca_dev, 0x0000, 0x0133); 946 cit_write_reg(gspca_dev, 0x0000, 0x0123); 947 cit_write_reg(gspca_dev, 0x0001, 0x0117); 948 cit_write_reg(gspca_dev, 0x0040, 0x0108); 949 cit_write_reg(gspca_dev, 0x0019, 0x012c); 950 cit_write_reg(gspca_dev, 0x0060, 0x0116); 951 cit_write_reg(gspca_dev, 0x0002, 0x0115); 952 cit_write_reg(gspca_dev, 0x000b, 0x0115); 953 954 cit_write_reg(gspca_dev, 0x0078, 0x012d); 955 cit_write_reg(gspca_dev, 0x0001, 0x012f); 956 cit_write_reg(gspca_dev, 0xd141, 0x0124); 957 cit_write_reg(gspca_dev, 0x0079, 0x012d); 958 cit_write_reg(gspca_dev, 0x00ff, 0x0130); 959 cit_write_reg(gspca_dev, 0xcd41, 0x0124); 960 cit_write_reg(gspca_dev, 0xfffa, 0x0124); 961 cit_read_reg(gspca_dev, 0x0126, 1); 962 963 cit_model3_Packet1(gspca_dev, 0x0000, 0x0000); 964 cit_model3_Packet1(gspca_dev, 0x0000, 0x0001); 965 cit_model3_Packet1(gspca_dev, 0x000b, 0x0000); 966 cit_model3_Packet1(gspca_dev, 0x000c, 0x0008); 967 cit_model3_Packet1(gspca_dev, 0x000d, 0x003a); 968 cit_model3_Packet1(gspca_dev, 0x000e, 0x0060); 969 cit_model3_Packet1(gspca_dev, 0x000f, 0x0060); 970 cit_model3_Packet1(gspca_dev, 0x0010, 0x0008); 971 cit_model3_Packet1(gspca_dev, 0x0011, 0x0004); 972 cit_model3_Packet1(gspca_dev, 0x0012, 0x0028); 973 cit_model3_Packet1(gspca_dev, 0x0013, 0x0002); 974 cit_model3_Packet1(gspca_dev, 0x0014, 0x0000); 975 cit_model3_Packet1(gspca_dev, 0x0015, 0x00fb); 976 cit_model3_Packet1(gspca_dev, 0x0016, 0x0002); 977 cit_model3_Packet1(gspca_dev, 0x0017, 0x0037); 978 cit_model3_Packet1(gspca_dev, 0x0018, 0x0036); 979 cit_model3_Packet1(gspca_dev, 0x001e, 0x0000); 980 cit_model3_Packet1(gspca_dev, 0x001f, 0x0008); 981 cit_model3_Packet1(gspca_dev, 0x0020, 0x00c1); 982 cit_model3_Packet1(gspca_dev, 0x0021, 0x0034); 983 cit_model3_Packet1(gspca_dev, 0x0022, 0x0034); 984 cit_model3_Packet1(gspca_dev, 0x0025, 0x0002); 985 cit_model3_Packet1(gspca_dev, 0x0028, 0x0022); 986 cit_model3_Packet1(gspca_dev, 0x0029, 0x000a); 987 cit_model3_Packet1(gspca_dev, 0x002b, 0x0000); 988 cit_model3_Packet1(gspca_dev, 0x002c, 0x0000); 989 cit_model3_Packet1(gspca_dev, 0x002d, 0x00ff); 990 cit_model3_Packet1(gspca_dev, 0x002e, 0x00ff); 991 cit_model3_Packet1(gspca_dev, 0x002f, 0x00ff); 992 cit_model3_Packet1(gspca_dev, 0x0030, 0x00ff); 993 cit_model3_Packet1(gspca_dev, 0x0031, 0x00ff); 994 cit_model3_Packet1(gspca_dev, 0x0032, 0x0007); 995 cit_model3_Packet1(gspca_dev, 0x0033, 0x0005); 996 cit_model3_Packet1(gspca_dev, 0x0037, 0x0040); 997 cit_model3_Packet1(gspca_dev, 0x0039, 0x0000); 998 cit_model3_Packet1(gspca_dev, 0x003a, 0x0000); 999 cit_model3_Packet1(gspca_dev, 0x003b, 0x0001); 1000 cit_model3_Packet1(gspca_dev, 0x003c, 0x0000); 1001 cit_model3_Packet1(gspca_dev, 0x0040, 0x000c); 1002 cit_model3_Packet1(gspca_dev, 0x0041, 0x00fb); 1003 cit_model3_Packet1(gspca_dev, 0x0042, 0x0002); 1004 cit_model3_Packet1(gspca_dev, 0x0043, 0x0000); 1005 cit_model3_Packet1(gspca_dev, 0x0045, 0x0000); 1006 cit_model3_Packet1(gspca_dev, 0x0046, 0x0000); 1007 cit_model3_Packet1(gspca_dev, 0x0047, 0x0000); 1008 cit_model3_Packet1(gspca_dev, 0x0048, 0x0000); 1009 cit_model3_Packet1(gspca_dev, 0x0049, 0x0000); 1010 cit_model3_Packet1(gspca_dev, 0x004a, 0x00ff); 1011 cit_model3_Packet1(gspca_dev, 0x004b, 0x00ff); 1012 cit_model3_Packet1(gspca_dev, 0x004c, 0x00ff); 1013 cit_model3_Packet1(gspca_dev, 0x004f, 0x0000); 1014 cit_model3_Packet1(gspca_dev, 0x0050, 0x0000); 1015 cit_model3_Packet1(gspca_dev, 0x0051, 0x0002); 1016 cit_model3_Packet1(gspca_dev, 0x0055, 0x0000); 1017 cit_model3_Packet1(gspca_dev, 0x0056, 0x0000); 1018 cit_model3_Packet1(gspca_dev, 0x0057, 0x0000); 1019 cit_model3_Packet1(gspca_dev, 0x0058, 0x0002); 1020 cit_model3_Packet1(gspca_dev, 0x0059, 0x0000); 1021 cit_model3_Packet1(gspca_dev, 0x005c, 0x0016); 1022 cit_model3_Packet1(gspca_dev, 0x005d, 0x0022); 1023 cit_model3_Packet1(gspca_dev, 0x005e, 0x003c); 1024 cit_model3_Packet1(gspca_dev, 0x005f, 0x0050); 1025 cit_model3_Packet1(gspca_dev, 0x0060, 0x0044); 1026 cit_model3_Packet1(gspca_dev, 0x0061, 0x0005); 1027 cit_model3_Packet1(gspca_dev, 0x006a, 0x007e); 1028 cit_model3_Packet1(gspca_dev, 0x006f, 0x0000); 1029 cit_model3_Packet1(gspca_dev, 0x0072, 0x001b); 1030 cit_model3_Packet1(gspca_dev, 0x0073, 0x0005); 1031 cit_model3_Packet1(gspca_dev, 0x0074, 0x000a); 1032 cit_model3_Packet1(gspca_dev, 0x0075, 0x001b); 1033 cit_model3_Packet1(gspca_dev, 0x0076, 0x002a); 1034 cit_model3_Packet1(gspca_dev, 0x0077, 0x003c); 1035 cit_model3_Packet1(gspca_dev, 0x0078, 0x0050); 1036 cit_model3_Packet1(gspca_dev, 0x007b, 0x0000); 1037 cit_model3_Packet1(gspca_dev, 0x007c, 0x0011); 1038 cit_model3_Packet1(gspca_dev, 0x007d, 0x0024); 1039 cit_model3_Packet1(gspca_dev, 0x007e, 0x0043); 1040 cit_model3_Packet1(gspca_dev, 0x007f, 0x005a); 1041 cit_model3_Packet1(gspca_dev, 0x0084, 0x0020); 1042 cit_model3_Packet1(gspca_dev, 0x0085, 0x0033); 1043 cit_model3_Packet1(gspca_dev, 0x0086, 0x000a); 1044 cit_model3_Packet1(gspca_dev, 0x0087, 0x0030); 1045 cit_model3_Packet1(gspca_dev, 0x0088, 0x0070); 1046 cit_model3_Packet1(gspca_dev, 0x008b, 0x0008); 1047 cit_model3_Packet1(gspca_dev, 0x008f, 0x0000); 1048 cit_model3_Packet1(gspca_dev, 0x0090, 0x0006); 1049 cit_model3_Packet1(gspca_dev, 0x0091, 0x0028); 1050 cit_model3_Packet1(gspca_dev, 0x0092, 0x005a); 1051 cit_model3_Packet1(gspca_dev, 0x0093, 0x0082); 1052 cit_model3_Packet1(gspca_dev, 0x0096, 0x0014); 1053 cit_model3_Packet1(gspca_dev, 0x0097, 0x0020); 1054 cit_model3_Packet1(gspca_dev, 0x0098, 0x0000); 1055 cit_model3_Packet1(gspca_dev, 0x00b0, 0x0046); 1056 cit_model3_Packet1(gspca_dev, 0x00b1, 0x0000); 1057 cit_model3_Packet1(gspca_dev, 0x00b2, 0x0000); 1058 cit_model3_Packet1(gspca_dev, 0x00b3, 0x0004); 1059 cit_model3_Packet1(gspca_dev, 0x00b4, 0x0007); 1060 cit_model3_Packet1(gspca_dev, 0x00b6, 0x0002); 1061 cit_model3_Packet1(gspca_dev, 0x00b7, 0x0004); 1062 cit_model3_Packet1(gspca_dev, 0x00bb, 0x0000); 1063 cit_model3_Packet1(gspca_dev, 0x00bc, 0x0001); 1064 cit_model3_Packet1(gspca_dev, 0x00bd, 0x0000); 1065 cit_model3_Packet1(gspca_dev, 0x00bf, 0x0000); 1066 cit_model3_Packet1(gspca_dev, 0x00c0, 0x00c8); 1067 cit_model3_Packet1(gspca_dev, 0x00c1, 0x0014); 1068 cit_model3_Packet1(gspca_dev, 0x00c2, 0x0001); 1069 cit_model3_Packet1(gspca_dev, 0x00c3, 0x0000); 1070 cit_model3_Packet1(gspca_dev, 0x00c4, 0x0004); 1071 cit_model3_Packet1(gspca_dev, 0x00cb, 0x00bf); 1072 cit_model3_Packet1(gspca_dev, 0x00cc, 0x00bf); 1073 cit_model3_Packet1(gspca_dev, 0x00cd, 0x00bf); 1074 cit_model3_Packet1(gspca_dev, 0x00ce, 0x0000); 1075 cit_model3_Packet1(gspca_dev, 0x00cf, 0x0020); 1076 cit_model3_Packet1(gspca_dev, 0x00d0, 0x0040); 1077 cit_model3_Packet1(gspca_dev, 0x00d1, 0x00bf); 1078 cit_model3_Packet1(gspca_dev, 0x00d1, 0x00bf); 1079 cit_model3_Packet1(gspca_dev, 0x00d2, 0x00bf); 1080 cit_model3_Packet1(gspca_dev, 0x00d3, 0x00bf); 1081 cit_model3_Packet1(gspca_dev, 0x00ea, 0x0008); 1082 cit_model3_Packet1(gspca_dev, 0x00eb, 0x0000); 1083 cit_model3_Packet1(gspca_dev, 0x00ec, 0x00e8); 1084 cit_model3_Packet1(gspca_dev, 0x00ed, 0x0001); 1085 cit_model3_Packet1(gspca_dev, 0x00ef, 0x0022); 1086 cit_model3_Packet1(gspca_dev, 0x00f0, 0x0000); 1087 cit_model3_Packet1(gspca_dev, 0x00f2, 0x0028); 1088 cit_model3_Packet1(gspca_dev, 0x00f4, 0x0002); 1089 cit_model3_Packet1(gspca_dev, 0x00f5, 0x0000); 1090 cit_model3_Packet1(gspca_dev, 0x00fa, 0x0000); 1091 cit_model3_Packet1(gspca_dev, 0x00fb, 0x0001); 1092 cit_model3_Packet1(gspca_dev, 0x00fc, 0x0000); 1093 cit_model3_Packet1(gspca_dev, 0x00fd, 0x0000); 1094 cit_model3_Packet1(gspca_dev, 0x00fe, 0x0000); 1095 cit_model3_Packet1(gspca_dev, 0x00ff, 0x0000); 1096 1097 cit_model3_Packet1(gspca_dev, 0x00be, 0x0003); 1098 cit_model3_Packet1(gspca_dev, 0x00c8, 0x0000); 1099 cit_model3_Packet1(gspca_dev, 0x00c9, 0x0020); 1100 cit_model3_Packet1(gspca_dev, 0x00ca, 0x0040); 1101 cit_model3_Packet1(gspca_dev, 0x0053, 0x0001); 1102 cit_model3_Packet1(gspca_dev, 0x0082, 0x000e); 1103 cit_model3_Packet1(gspca_dev, 0x0083, 0x0020); 1104 cit_model3_Packet1(gspca_dev, 0x0034, 0x003c); 1105 cit_model3_Packet1(gspca_dev, 0x006e, 0x0055); 1106 cit_model3_Packet1(gspca_dev, 0x0062, 0x0005); 1107 cit_model3_Packet1(gspca_dev, 0x0063, 0x0008); 1108 cit_model3_Packet1(gspca_dev, 0x0066, 0x000a); 1109 cit_model3_Packet1(gspca_dev, 0x0067, 0x0006); 1110 cit_model3_Packet1(gspca_dev, 0x006b, 0x0010); 1111 cit_model3_Packet1(gspca_dev, 0x005a, 0x0001); 1112 cit_model3_Packet1(gspca_dev, 0x005b, 0x000a); 1113 cit_model3_Packet1(gspca_dev, 0x0023, 0x0006); 1114 cit_model3_Packet1(gspca_dev, 0x0026, 0x0004); 1115 cit_model3_Packet1(gspca_dev, 0x0036, 0x0069); 1116 cit_model3_Packet1(gspca_dev, 0x0038, 0x0064); 1117 cit_model3_Packet1(gspca_dev, 0x003d, 0x0003); 1118 cit_model3_Packet1(gspca_dev, 0x003e, 0x0001); 1119 cit_model3_Packet1(gspca_dev, 0x00b8, 0x0014); 1120 cit_model3_Packet1(gspca_dev, 0x00b9, 0x0014); 1121 cit_model3_Packet1(gspca_dev, 0x00e6, 0x0004); 1122 cit_model3_Packet1(gspca_dev, 0x00e8, 0x0001); 1123 1124 return 0; 1125 } 1126 1127 /* this function is called at probe and resume time */ 1128 static int sd_init(struct gspca_dev *gspca_dev) 1129 { 1130 struct sd *sd = (struct sd *) gspca_dev; 1131 1132 switch (sd->model) { 1133 case CIT_MODEL0: 1134 cit_init_model0(gspca_dev); 1135 sd_stop0(gspca_dev); 1136 break; 1137 case CIT_MODEL1: 1138 case CIT_MODEL2: 1139 case CIT_MODEL3: 1140 case CIT_MODEL4: 1141 break; /* All is done in sd_start */ 1142 case CIT_IBM_NETCAM_PRO: 1143 cit_init_ibm_netcam_pro(gspca_dev); 1144 sd_stop0(gspca_dev); 1145 break; 1146 } 1147 return 0; 1148 } 1149 1150 static int cit_set_brightness(struct gspca_dev *gspca_dev, s32 val) 1151 { 1152 struct sd *sd = (struct sd *) gspca_dev; 1153 int i; 1154 1155 switch (sd->model) { 1156 case CIT_MODEL0: 1157 case CIT_IBM_NETCAM_PRO: 1158 /* No (known) brightness control for these */ 1159 break; 1160 case CIT_MODEL1: 1161 /* Model 1: Brightness range 0 - 63 */ 1162 cit_Packet_Format1(gspca_dev, 0x0031, val); 1163 cit_Packet_Format1(gspca_dev, 0x0032, val); 1164 cit_Packet_Format1(gspca_dev, 0x0033, val); 1165 break; 1166 case CIT_MODEL2: 1167 /* Model 2: Brightness range 0x60 - 0xee */ 1168 /* Scale 0 - 63 to 0x60 - 0xee */ 1169 i = 0x60 + val * 2254 / 1000; 1170 cit_model2_Packet1(gspca_dev, 0x001a, i); 1171 break; 1172 case CIT_MODEL3: 1173 /* Model 3: Brightness range 'i' in [0x0C..0x3F] */ 1174 i = val; 1175 if (i < 0x0c) 1176 i = 0x0c; 1177 cit_model3_Packet1(gspca_dev, 0x0036, i); 1178 break; 1179 case CIT_MODEL4: 1180 /* Model 4: Brightness range 'i' in [0x04..0xb4] */ 1181 /* Scale 0 - 63 to 0x04 - 0xb4 */ 1182 i = 0x04 + val * 2794 / 1000; 1183 cit_model4_BrightnessPacket(gspca_dev, i); 1184 break; 1185 } 1186 1187 return 0; 1188 } 1189 1190 static int cit_set_contrast(struct gspca_dev *gspca_dev, s32 val) 1191 { 1192 struct sd *sd = (struct sd *) gspca_dev; 1193 1194 switch (sd->model) { 1195 case CIT_MODEL0: { 1196 int i; 1197 /* gain 0-15, 0-20 -> 0-15 */ 1198 i = val * 1000 / 1333; 1199 cit_write_reg(gspca_dev, i, 0x0422); 1200 /* gain 0-31, may not be lower then 0x0422, 0-20 -> 0-31 */ 1201 i = val * 2000 / 1333; 1202 cit_write_reg(gspca_dev, i, 0x0423); 1203 /* gain 0-127, may not be lower then 0x0423, 0-20 -> 0-63 */ 1204 i = val * 4000 / 1333; 1205 cit_write_reg(gspca_dev, i, 0x0424); 1206 /* gain 0-127, may not be lower then 0x0424, , 0-20 -> 0-127 */ 1207 i = val * 8000 / 1333; 1208 cit_write_reg(gspca_dev, i, 0x0425); 1209 break; 1210 } 1211 case CIT_MODEL2: 1212 case CIT_MODEL4: 1213 /* These models do not have this control. */ 1214 break; 1215 case CIT_MODEL1: 1216 { 1217 /* Scale 0 - 20 to 15 - 0 */ 1218 int i, new_contrast = (20 - val) * 1000 / 1333; 1219 for (i = 0; i < cit_model1_ntries; i++) { 1220 cit_Packet_Format1(gspca_dev, 0x0014, new_contrast); 1221 cit_send_FF_04_02(gspca_dev); 1222 } 1223 break; 1224 } 1225 case CIT_MODEL3: 1226 { /* Preset hardware values */ 1227 static const struct { 1228 unsigned short cv1; 1229 unsigned short cv2; 1230 unsigned short cv3; 1231 } cv[7] = { 1232 { 0x05, 0x05, 0x0f }, /* Minimum */ 1233 { 0x04, 0x04, 0x16 }, 1234 { 0x02, 0x03, 0x16 }, 1235 { 0x02, 0x08, 0x16 }, 1236 { 0x01, 0x0c, 0x16 }, 1237 { 0x01, 0x0e, 0x16 }, 1238 { 0x01, 0x10, 0x16 } /* Maximum */ 1239 }; 1240 int i = val / 3; 1241 cit_model3_Packet1(gspca_dev, 0x0067, cv[i].cv1); 1242 cit_model3_Packet1(gspca_dev, 0x005b, cv[i].cv2); 1243 cit_model3_Packet1(gspca_dev, 0x005c, cv[i].cv3); 1244 break; 1245 } 1246 case CIT_IBM_NETCAM_PRO: 1247 cit_model3_Packet1(gspca_dev, 0x005b, val + 1); 1248 break; 1249 } 1250 return 0; 1251 } 1252 1253 static int cit_set_hue(struct gspca_dev *gspca_dev, s32 val) 1254 { 1255 struct sd *sd = (struct sd *) gspca_dev; 1256 1257 switch (sd->model) { 1258 case CIT_MODEL0: 1259 case CIT_MODEL1: 1260 case CIT_IBM_NETCAM_PRO: 1261 /* No hue control for these models */ 1262 break; 1263 case CIT_MODEL2: 1264 cit_model2_Packet1(gspca_dev, 0x0024, val); 1265 /* cit_model2_Packet1(gspca_dev, 0x0020, sat); */ 1266 break; 1267 case CIT_MODEL3: { 1268 /* Model 3: Brightness range 'i' in [0x05..0x37] */ 1269 /* TESTME according to the ibmcam driver this does not work */ 1270 if (0) { 1271 /* Scale 0 - 127 to 0x05 - 0x37 */ 1272 int i = 0x05 + val * 1000 / 2540; 1273 cit_model3_Packet1(gspca_dev, 0x007e, i); 1274 } 1275 break; 1276 } 1277 case CIT_MODEL4: 1278 /* HDG: taken from ibmcam, setting the color gains does not 1279 * really belong here. 1280 * 1281 * I am not sure r/g/b_gain variables exactly control gain 1282 * of those channels. Most likely they subtly change some 1283 * very internal image processing settings in the camera. 1284 * In any case, here is what they do, and feel free to tweak: 1285 * 1286 * r_gain: seriously affects red gain 1287 * g_gain: seriously affects green gain 1288 * b_gain: seriously affects blue gain 1289 * hue: changes average color from violet (0) to red (0xFF) 1290 */ 1291 cit_write_reg(gspca_dev, 0x00aa, 0x012d); 1292 cit_write_reg(gspca_dev, 0x001e, 0x012f); 1293 cit_write_reg(gspca_dev, 0xd141, 0x0124); 1294 cit_write_reg(gspca_dev, 160, 0x0127); /* Green gain */ 1295 cit_write_reg(gspca_dev, 160, 0x012e); /* Red gain */ 1296 cit_write_reg(gspca_dev, 160, 0x0130); /* Blue gain */ 1297 cit_write_reg(gspca_dev, 0x8a28, 0x0124); 1298 cit_write_reg(gspca_dev, val, 0x012d); /* Hue */ 1299 cit_write_reg(gspca_dev, 0xf545, 0x0124); 1300 break; 1301 } 1302 return 0; 1303 } 1304 1305 static int cit_set_sharpness(struct gspca_dev *gspca_dev, s32 val) 1306 { 1307 struct sd *sd = (struct sd *) gspca_dev; 1308 1309 switch (sd->model) { 1310 case CIT_MODEL0: 1311 case CIT_MODEL2: 1312 case CIT_MODEL4: 1313 case CIT_IBM_NETCAM_PRO: 1314 /* These models do not have this control */ 1315 break; 1316 case CIT_MODEL1: { 1317 int i; 1318 const unsigned short sa[] = { 1319 0x11, 0x13, 0x16, 0x18, 0x1a, 0x8, 0x0a }; 1320 1321 for (i = 0; i < cit_model1_ntries; i++) 1322 cit_PacketFormat2(gspca_dev, 0x0013, sa[val]); 1323 break; 1324 } 1325 case CIT_MODEL3: 1326 { /* 1327 * "Use a table of magic numbers. 1328 * This setting doesn't really change much. 1329 * But that's how Windows does it." 1330 */ 1331 static const struct { 1332 unsigned short sv1; 1333 unsigned short sv2; 1334 unsigned short sv3; 1335 unsigned short sv4; 1336 } sv[7] = { 1337 { 0x00, 0x00, 0x05, 0x14 }, /* Smoothest */ 1338 { 0x01, 0x04, 0x05, 0x14 }, 1339 { 0x02, 0x04, 0x05, 0x14 }, 1340 { 0x03, 0x04, 0x05, 0x14 }, 1341 { 0x03, 0x05, 0x05, 0x14 }, 1342 { 0x03, 0x06, 0x05, 0x14 }, 1343 { 0x03, 0x07, 0x05, 0x14 } /* Sharpest */ 1344 }; 1345 cit_model3_Packet1(gspca_dev, 0x0060, sv[val].sv1); 1346 cit_model3_Packet1(gspca_dev, 0x0061, sv[val].sv2); 1347 cit_model3_Packet1(gspca_dev, 0x0062, sv[val].sv3); 1348 cit_model3_Packet1(gspca_dev, 0x0063, sv[val].sv4); 1349 break; 1350 } 1351 } 1352 return 0; 1353 } 1354 1355 /* 1356 * cit_set_lighting() 1357 * 1358 * Camera model 1: 1359 * We have 3 levels of lighting conditions: 0=Bright, 1=Medium, 2=Low. 1360 * 1361 * Camera model 2: 1362 * We have 16 levels of lighting, 0 for bright light and up to 15 for 1363 * low light. But values above 5 or so are useless because camera is 1364 * not really capable to produce anything worth viewing at such light. 1365 * This setting may be altered only in certain camera state. 1366 * 1367 * Low lighting forces slower FPS. 1368 * 1369 * History: 1370 * 1/5/00 Created. 1371 * 2/20/00 Added support for Model 2 cameras. 1372 */ 1373 static void cit_set_lighting(struct gspca_dev *gspca_dev, s32 val) 1374 { 1375 struct sd *sd = (struct sd *) gspca_dev; 1376 1377 switch (sd->model) { 1378 case CIT_MODEL0: 1379 case CIT_MODEL2: 1380 case CIT_MODEL3: 1381 case CIT_MODEL4: 1382 case CIT_IBM_NETCAM_PRO: 1383 break; 1384 case CIT_MODEL1: { 1385 int i; 1386 for (i = 0; i < cit_model1_ntries; i++) 1387 cit_Packet_Format1(gspca_dev, 0x0027, val); 1388 break; 1389 } 1390 } 1391 } 1392 1393 static void cit_set_hflip(struct gspca_dev *gspca_dev, s32 val) 1394 { 1395 struct sd *sd = (struct sd *) gspca_dev; 1396 1397 switch (sd->model) { 1398 case CIT_MODEL0: 1399 if (val) 1400 cit_write_reg(gspca_dev, 0x0020, 0x0115); 1401 else 1402 cit_write_reg(gspca_dev, 0x0040, 0x0115); 1403 break; 1404 case CIT_MODEL1: 1405 case CIT_MODEL2: 1406 case CIT_MODEL3: 1407 case CIT_MODEL4: 1408 case CIT_IBM_NETCAM_PRO: 1409 break; 1410 } 1411 } 1412 1413 static int cit_restart_stream(struct gspca_dev *gspca_dev) 1414 { 1415 struct sd *sd = (struct sd *) gspca_dev; 1416 1417 switch (sd->model) { 1418 case CIT_MODEL0: 1419 case CIT_MODEL1: 1420 cit_write_reg(gspca_dev, 0x0001, 0x0114); 1421 /* Fall through */ 1422 case CIT_MODEL2: 1423 case CIT_MODEL4: 1424 cit_write_reg(gspca_dev, 0x00c0, 0x010c); /* Go! */ 1425 usb_clear_halt(gspca_dev->dev, gspca_dev->urb[0]->pipe); 1426 break; 1427 case CIT_MODEL3: 1428 case CIT_IBM_NETCAM_PRO: 1429 cit_write_reg(gspca_dev, 0x0001, 0x0114); 1430 cit_write_reg(gspca_dev, 0x00c0, 0x010c); /* Go! */ 1431 usb_clear_halt(gspca_dev->dev, gspca_dev->urb[0]->pipe); 1432 /* Clear button events from while we were not streaming */ 1433 cit_write_reg(gspca_dev, 0x0001, 0x0113); 1434 break; 1435 } 1436 1437 sd->sof_read = 0; 1438 1439 return 0; 1440 } 1441 1442 static int cit_get_packet_size(struct gspca_dev *gspca_dev) 1443 { 1444 struct usb_host_interface *alt; 1445 struct usb_interface *intf; 1446 1447 intf = usb_ifnum_to_if(gspca_dev->dev, gspca_dev->iface); 1448 alt = usb_altnum_to_altsetting(intf, gspca_dev->alt); 1449 if (!alt) { 1450 pr_err("Couldn't get altsetting\n"); 1451 return -EIO; 1452 } 1453 1454 return le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize); 1455 } 1456 1457 /* Calculate the clockdiv giving us max fps given the available bandwidth */ 1458 static int cit_get_clock_div(struct gspca_dev *gspca_dev) 1459 { 1460 int clock_div = 7; /* 0=30 1=25 2=20 3=15 4=12 5=7.5 6=6 7=3fps ?? */ 1461 int fps[8] = { 30, 25, 20, 15, 12, 8, 6, 3 }; 1462 int packet_size; 1463 1464 packet_size = cit_get_packet_size(gspca_dev); 1465 if (packet_size < 0) 1466 return packet_size; 1467 1468 while (clock_div > 3 && 1469 1000 * packet_size > 1470 gspca_dev->pixfmt.width * gspca_dev->pixfmt.height * 1471 fps[clock_div - 1] * 3 / 2) 1472 clock_div--; 1473 1474 PDEBUG(D_PROBE, 1475 "PacketSize: %d, res: %dx%d -> using clockdiv: %d (%d fps)", 1476 packet_size, gspca_dev->pixfmt.width, gspca_dev->pixfmt.height, 1477 clock_div, fps[clock_div]); 1478 1479 return clock_div; 1480 } 1481 1482 static int cit_start_model0(struct gspca_dev *gspca_dev) 1483 { 1484 const unsigned short compression = 0; /* 0=none, 7=best frame rate */ 1485 int clock_div; 1486 1487 clock_div = cit_get_clock_div(gspca_dev); 1488 if (clock_div < 0) 1489 return clock_div; 1490 1491 cit_write_reg(gspca_dev, 0x0000, 0x0100); /* turn on led */ 1492 cit_write_reg(gspca_dev, 0x0003, 0x0438); 1493 cit_write_reg(gspca_dev, 0x001e, 0x042b); 1494 cit_write_reg(gspca_dev, 0x0041, 0x042c); 1495 cit_write_reg(gspca_dev, 0x0008, 0x0436); 1496 cit_write_reg(gspca_dev, 0x0024, 0x0403); 1497 cit_write_reg(gspca_dev, 0x002c, 0x0404); 1498 cit_write_reg(gspca_dev, 0x0002, 0x0426); 1499 cit_write_reg(gspca_dev, 0x0014, 0x0427); 1500 1501 switch (gspca_dev->pixfmt.width) { 1502 case 160: /* 160x120 */ 1503 cit_write_reg(gspca_dev, 0x0004, 0x010b); 1504 cit_write_reg(gspca_dev, 0x0001, 0x010a); 1505 cit_write_reg(gspca_dev, 0x0010, 0x0102); 1506 cit_write_reg(gspca_dev, 0x00a0, 0x0103); 1507 cit_write_reg(gspca_dev, 0x0000, 0x0104); 1508 cit_write_reg(gspca_dev, 0x0078, 0x0105); 1509 break; 1510 1511 case 176: /* 176x144 */ 1512 cit_write_reg(gspca_dev, 0x0006, 0x010b); 1513 cit_write_reg(gspca_dev, 0x0000, 0x010a); 1514 cit_write_reg(gspca_dev, 0x0005, 0x0102); 1515 cit_write_reg(gspca_dev, 0x00b0, 0x0103); 1516 cit_write_reg(gspca_dev, 0x0000, 0x0104); 1517 cit_write_reg(gspca_dev, 0x0090, 0x0105); 1518 break; 1519 1520 case 320: /* 320x240 */ 1521 cit_write_reg(gspca_dev, 0x0008, 0x010b); 1522 cit_write_reg(gspca_dev, 0x0004, 0x010a); 1523 cit_write_reg(gspca_dev, 0x0005, 0x0102); 1524 cit_write_reg(gspca_dev, 0x00a0, 0x0103); 1525 cit_write_reg(gspca_dev, 0x0010, 0x0104); 1526 cit_write_reg(gspca_dev, 0x0078, 0x0105); 1527 break; 1528 } 1529 1530 cit_write_reg(gspca_dev, compression, 0x0109); 1531 cit_write_reg(gspca_dev, clock_div, 0x0111); 1532 1533 return 0; 1534 } 1535 1536 static int cit_start_model1(struct gspca_dev *gspca_dev) 1537 { 1538 struct sd *sd = (struct sd *) gspca_dev; 1539 int i, clock_div; 1540 1541 clock_div = cit_get_clock_div(gspca_dev); 1542 if (clock_div < 0) 1543 return clock_div; 1544 1545 cit_read_reg(gspca_dev, 0x0128, 1); 1546 cit_read_reg(gspca_dev, 0x0100, 0); 1547 cit_write_reg(gspca_dev, 0x01, 0x0100); /* LED On */ 1548 cit_read_reg(gspca_dev, 0x0100, 0); 1549 cit_write_reg(gspca_dev, 0x81, 0x0100); /* LED Off */ 1550 cit_read_reg(gspca_dev, 0x0100, 0); 1551 cit_write_reg(gspca_dev, 0x01, 0x0100); /* LED On */ 1552 cit_write_reg(gspca_dev, 0x01, 0x0108); 1553 1554 cit_write_reg(gspca_dev, 0x03, 0x0112); 1555 cit_read_reg(gspca_dev, 0x0115, 0); 1556 cit_write_reg(gspca_dev, 0x06, 0x0115); 1557 cit_read_reg(gspca_dev, 0x0116, 0); 1558 cit_write_reg(gspca_dev, 0x44, 0x0116); 1559 cit_read_reg(gspca_dev, 0x0116, 0); 1560 cit_write_reg(gspca_dev, 0x40, 0x0116); 1561 cit_read_reg(gspca_dev, 0x0115, 0); 1562 cit_write_reg(gspca_dev, 0x0e, 0x0115); 1563 cit_write_reg(gspca_dev, 0x19, 0x012c); 1564 1565 cit_Packet_Format1(gspca_dev, 0x00, 0x1e); 1566 cit_Packet_Format1(gspca_dev, 0x39, 0x0d); 1567 cit_Packet_Format1(gspca_dev, 0x39, 0x09); 1568 cit_Packet_Format1(gspca_dev, 0x3b, 0x00); 1569 cit_Packet_Format1(gspca_dev, 0x28, 0x22); 1570 cit_Packet_Format1(gspca_dev, 0x27, 0x00); 1571 cit_Packet_Format1(gspca_dev, 0x2b, 0x1f); 1572 cit_Packet_Format1(gspca_dev, 0x39, 0x08); 1573 1574 for (i = 0; i < cit_model1_ntries; i++) 1575 cit_Packet_Format1(gspca_dev, 0x2c, 0x00); 1576 1577 for (i = 0; i < cit_model1_ntries; i++) 1578 cit_Packet_Format1(gspca_dev, 0x30, 0x14); 1579 1580 cit_PacketFormat2(gspca_dev, 0x39, 0x02); 1581 cit_PacketFormat2(gspca_dev, 0x01, 0xe1); 1582 cit_PacketFormat2(gspca_dev, 0x02, 0xcd); 1583 cit_PacketFormat2(gspca_dev, 0x03, 0xcd); 1584 cit_PacketFormat2(gspca_dev, 0x04, 0xfa); 1585 cit_PacketFormat2(gspca_dev, 0x3f, 0xff); 1586 cit_PacketFormat2(gspca_dev, 0x39, 0x00); 1587 1588 cit_PacketFormat2(gspca_dev, 0x39, 0x02); 1589 cit_PacketFormat2(gspca_dev, 0x0a, 0x37); 1590 cit_PacketFormat2(gspca_dev, 0x0b, 0xb8); 1591 cit_PacketFormat2(gspca_dev, 0x0c, 0xf3); 1592 cit_PacketFormat2(gspca_dev, 0x0d, 0xe3); 1593 cit_PacketFormat2(gspca_dev, 0x0e, 0x0d); 1594 cit_PacketFormat2(gspca_dev, 0x0f, 0xf2); 1595 cit_PacketFormat2(gspca_dev, 0x10, 0xd5); 1596 cit_PacketFormat2(gspca_dev, 0x11, 0xba); 1597 cit_PacketFormat2(gspca_dev, 0x12, 0x53); 1598 cit_PacketFormat2(gspca_dev, 0x3f, 0xff); 1599 cit_PacketFormat2(gspca_dev, 0x39, 0x00); 1600 1601 cit_PacketFormat2(gspca_dev, 0x39, 0x02); 1602 cit_PacketFormat2(gspca_dev, 0x16, 0x00); 1603 cit_PacketFormat2(gspca_dev, 0x17, 0x28); 1604 cit_PacketFormat2(gspca_dev, 0x18, 0x7d); 1605 cit_PacketFormat2(gspca_dev, 0x19, 0xbe); 1606 cit_PacketFormat2(gspca_dev, 0x3f, 0xff); 1607 cit_PacketFormat2(gspca_dev, 0x39, 0x00); 1608 1609 for (i = 0; i < cit_model1_ntries; i++) 1610 cit_Packet_Format1(gspca_dev, 0x00, 0x18); 1611 for (i = 0; i < cit_model1_ntries; i++) 1612 cit_Packet_Format1(gspca_dev, 0x13, 0x18); 1613 for (i = 0; i < cit_model1_ntries; i++) 1614 cit_Packet_Format1(gspca_dev, 0x14, 0x06); 1615 1616 /* TESTME These are handled through controls 1617 KEEP until someone can test leaving this out is ok */ 1618 if (0) { 1619 /* This is default brightness */ 1620 for (i = 0; i < cit_model1_ntries; i++) 1621 cit_Packet_Format1(gspca_dev, 0x31, 0x37); 1622 for (i = 0; i < cit_model1_ntries; i++) 1623 cit_Packet_Format1(gspca_dev, 0x32, 0x46); 1624 for (i = 0; i < cit_model1_ntries; i++) 1625 cit_Packet_Format1(gspca_dev, 0x33, 0x55); 1626 } 1627 1628 cit_Packet_Format1(gspca_dev, 0x2e, 0x04); 1629 for (i = 0; i < cit_model1_ntries; i++) 1630 cit_Packet_Format1(gspca_dev, 0x2d, 0x04); 1631 for (i = 0; i < cit_model1_ntries; i++) 1632 cit_Packet_Format1(gspca_dev, 0x29, 0x80); 1633 cit_Packet_Format1(gspca_dev, 0x2c, 0x01); 1634 cit_Packet_Format1(gspca_dev, 0x30, 0x17); 1635 cit_Packet_Format1(gspca_dev, 0x39, 0x08); 1636 for (i = 0; i < cit_model1_ntries; i++) 1637 cit_Packet_Format1(gspca_dev, 0x34, 0x00); 1638 1639 cit_write_reg(gspca_dev, 0x00, 0x0101); 1640 cit_write_reg(gspca_dev, 0x00, 0x010a); 1641 1642 switch (gspca_dev->pixfmt.width) { 1643 case 128: /* 128x96 */ 1644 cit_write_reg(gspca_dev, 0x80, 0x0103); 1645 cit_write_reg(gspca_dev, 0x60, 0x0105); 1646 cit_write_reg(gspca_dev, 0x0c, 0x010b); 1647 cit_write_reg(gspca_dev, 0x04, 0x011b); /* Same everywhere */ 1648 cit_write_reg(gspca_dev, 0x0b, 0x011d); 1649 cit_write_reg(gspca_dev, 0x00, 0x011e); /* Same everywhere */ 1650 cit_write_reg(gspca_dev, 0x00, 0x0129); 1651 break; 1652 case 176: /* 176x144 */ 1653 cit_write_reg(gspca_dev, 0xb0, 0x0103); 1654 cit_write_reg(gspca_dev, 0x8f, 0x0105); 1655 cit_write_reg(gspca_dev, 0x06, 0x010b); 1656 cit_write_reg(gspca_dev, 0x04, 0x011b); /* Same everywhere */ 1657 cit_write_reg(gspca_dev, 0x0d, 0x011d); 1658 cit_write_reg(gspca_dev, 0x00, 0x011e); /* Same everywhere */ 1659 cit_write_reg(gspca_dev, 0x03, 0x0129); 1660 break; 1661 case 352: /* 352x288 */ 1662 cit_write_reg(gspca_dev, 0xb0, 0x0103); 1663 cit_write_reg(gspca_dev, 0x90, 0x0105); 1664 cit_write_reg(gspca_dev, 0x02, 0x010b); 1665 cit_write_reg(gspca_dev, 0x04, 0x011b); /* Same everywhere */ 1666 cit_write_reg(gspca_dev, 0x05, 0x011d); 1667 cit_write_reg(gspca_dev, 0x00, 0x011e); /* Same everywhere */ 1668 cit_write_reg(gspca_dev, 0x00, 0x0129); 1669 break; 1670 } 1671 1672 cit_write_reg(gspca_dev, 0xff, 0x012b); 1673 1674 /* TESTME These are handled through controls 1675 KEEP until someone can test leaving this out is ok */ 1676 if (0) { 1677 /* This is another brightness - don't know why */ 1678 for (i = 0; i < cit_model1_ntries; i++) 1679 cit_Packet_Format1(gspca_dev, 0x31, 0xc3); 1680 for (i = 0; i < cit_model1_ntries; i++) 1681 cit_Packet_Format1(gspca_dev, 0x32, 0xd2); 1682 for (i = 0; i < cit_model1_ntries; i++) 1683 cit_Packet_Format1(gspca_dev, 0x33, 0xe1); 1684 1685 /* Default contrast */ 1686 for (i = 0; i < cit_model1_ntries; i++) 1687 cit_Packet_Format1(gspca_dev, 0x14, 0x0a); 1688 1689 /* Default sharpness */ 1690 for (i = 0; i < cit_model1_ntries2; i++) 1691 cit_PacketFormat2(gspca_dev, 0x13, 0x1a); 1692 1693 /* Default lighting conditions */ 1694 cit_Packet_Format1(gspca_dev, 0x0027, 1695 v4l2_ctrl_g_ctrl(sd->lighting)); 1696 } 1697 1698 /* Assorted init */ 1699 switch (gspca_dev->pixfmt.width) { 1700 case 128: /* 128x96 */ 1701 cit_Packet_Format1(gspca_dev, 0x2b, 0x1e); 1702 cit_write_reg(gspca_dev, 0xc9, 0x0119); /* Same everywhere */ 1703 cit_write_reg(gspca_dev, 0x80, 0x0109); /* Same everywhere */ 1704 cit_write_reg(gspca_dev, 0x36, 0x0102); 1705 cit_write_reg(gspca_dev, 0x1a, 0x0104); 1706 cit_write_reg(gspca_dev, 0x04, 0x011a); /* Same everywhere */ 1707 cit_write_reg(gspca_dev, 0x2b, 0x011c); 1708 cit_write_reg(gspca_dev, 0x23, 0x012a); /* Same everywhere */ 1709 break; 1710 case 176: /* 176x144 */ 1711 cit_Packet_Format1(gspca_dev, 0x2b, 0x1e); 1712 cit_write_reg(gspca_dev, 0xc9, 0x0119); /* Same everywhere */ 1713 cit_write_reg(gspca_dev, 0x80, 0x0109); /* Same everywhere */ 1714 cit_write_reg(gspca_dev, 0x04, 0x0102); 1715 cit_write_reg(gspca_dev, 0x02, 0x0104); 1716 cit_write_reg(gspca_dev, 0x04, 0x011a); /* Same everywhere */ 1717 cit_write_reg(gspca_dev, 0x2b, 0x011c); 1718 cit_write_reg(gspca_dev, 0x23, 0x012a); /* Same everywhere */ 1719 break; 1720 case 352: /* 352x288 */ 1721 cit_Packet_Format1(gspca_dev, 0x2b, 0x1f); 1722 cit_write_reg(gspca_dev, 0xc9, 0x0119); /* Same everywhere */ 1723 cit_write_reg(gspca_dev, 0x80, 0x0109); /* Same everywhere */ 1724 cit_write_reg(gspca_dev, 0x08, 0x0102); 1725 cit_write_reg(gspca_dev, 0x01, 0x0104); 1726 cit_write_reg(gspca_dev, 0x04, 0x011a); /* Same everywhere */ 1727 cit_write_reg(gspca_dev, 0x2f, 0x011c); 1728 cit_write_reg(gspca_dev, 0x23, 0x012a); /* Same everywhere */ 1729 break; 1730 } 1731 1732 cit_write_reg(gspca_dev, 0x01, 0x0100); /* LED On */ 1733 cit_write_reg(gspca_dev, clock_div, 0x0111); 1734 1735 return 0; 1736 } 1737 1738 static int cit_start_model2(struct gspca_dev *gspca_dev) 1739 { 1740 struct sd *sd = (struct sd *) gspca_dev; 1741 int clock_div = 0; 1742 1743 cit_write_reg(gspca_dev, 0x0000, 0x0100); /* LED on */ 1744 cit_read_reg(gspca_dev, 0x0116, 0); 1745 cit_write_reg(gspca_dev, 0x0060, 0x0116); 1746 cit_write_reg(gspca_dev, 0x0002, 0x0112); 1747 cit_write_reg(gspca_dev, 0x00bc, 0x012c); 1748 cit_write_reg(gspca_dev, 0x0008, 0x012b); 1749 cit_write_reg(gspca_dev, 0x0000, 0x0108); 1750 cit_write_reg(gspca_dev, 0x0001, 0x0133); 1751 cit_write_reg(gspca_dev, 0x0001, 0x0102); 1752 switch (gspca_dev->pixfmt.width) { 1753 case 176: /* 176x144 */ 1754 cit_write_reg(gspca_dev, 0x002c, 0x0103); /* All except 320x240 */ 1755 cit_write_reg(gspca_dev, 0x0000, 0x0104); /* Same */ 1756 cit_write_reg(gspca_dev, 0x0024, 0x0105); /* 176x144, 352x288 */ 1757 cit_write_reg(gspca_dev, 0x00b9, 0x010a); /* Unique to this mode */ 1758 cit_write_reg(gspca_dev, 0x0038, 0x0119); /* Unique to this mode */ 1759 /* TESTME HDG: this does not seem right 1760 (it is 2 for all other resolutions) */ 1761 sd->sof_len = 10; 1762 break; 1763 case 320: /* 320x240 */ 1764 cit_write_reg(gspca_dev, 0x0028, 0x0103); /* Unique to this mode */ 1765 cit_write_reg(gspca_dev, 0x0000, 0x0104); /* Same */ 1766 cit_write_reg(gspca_dev, 0x001e, 0x0105); /* 320x240, 352x240 */ 1767 cit_write_reg(gspca_dev, 0x0039, 0x010a); /* All except 176x144 */ 1768 cit_write_reg(gspca_dev, 0x0070, 0x0119); /* All except 176x144 */ 1769 sd->sof_len = 2; 1770 break; 1771 #if 0 1772 case VIDEOSIZE_352x240: 1773 cit_write_reg(gspca_dev, 0x002c, 0x0103); /* All except 320x240 */ 1774 cit_write_reg(gspca_dev, 0x0000, 0x0104); /* Same */ 1775 cit_write_reg(gspca_dev, 0x001e, 0x0105); /* 320x240, 352x240 */ 1776 cit_write_reg(gspca_dev, 0x0039, 0x010a); /* All except 176x144 */ 1777 cit_write_reg(gspca_dev, 0x0070, 0x0119); /* All except 176x144 */ 1778 sd->sof_len = 2; 1779 break; 1780 #endif 1781 case 352: /* 352x288 */ 1782 cit_write_reg(gspca_dev, 0x002c, 0x0103); /* All except 320x240 */ 1783 cit_write_reg(gspca_dev, 0x0000, 0x0104); /* Same */ 1784 cit_write_reg(gspca_dev, 0x0024, 0x0105); /* 176x144, 352x288 */ 1785 cit_write_reg(gspca_dev, 0x0039, 0x010a); /* All except 176x144 */ 1786 cit_write_reg(gspca_dev, 0x0070, 0x0119); /* All except 176x144 */ 1787 sd->sof_len = 2; 1788 break; 1789 } 1790 1791 cit_write_reg(gspca_dev, 0x0000, 0x0100); /* LED on */ 1792 1793 switch (gspca_dev->pixfmt.width) { 1794 case 176: /* 176x144 */ 1795 cit_write_reg(gspca_dev, 0x0050, 0x0111); 1796 cit_write_reg(gspca_dev, 0x00d0, 0x0111); 1797 break; 1798 case 320: /* 320x240 */ 1799 case 352: /* 352x288 */ 1800 cit_write_reg(gspca_dev, 0x0040, 0x0111); 1801 cit_write_reg(gspca_dev, 0x00c0, 0x0111); 1802 break; 1803 } 1804 cit_write_reg(gspca_dev, 0x009b, 0x010f); 1805 cit_write_reg(gspca_dev, 0x00bb, 0x010f); 1806 1807 /* 1808 * Hardware settings, may affect CMOS sensor; not user controls! 1809 * ------------------------------------------------------------- 1810 * 0x0004: no effect 1811 * 0x0006: hardware effect 1812 * 0x0008: no effect 1813 * 0x000a: stops video stream, probably important h/w setting 1814 * 0x000c: changes color in hardware manner (not user setting) 1815 * 0x0012: changes number of colors (does not affect speed) 1816 * 0x002a: no effect 1817 * 0x002c: hardware setting (related to scan lines) 1818 * 0x002e: stops video stream, probably important h/w setting 1819 */ 1820 cit_model2_Packet1(gspca_dev, 0x000a, 0x005c); 1821 cit_model2_Packet1(gspca_dev, 0x0004, 0x0000); 1822 cit_model2_Packet1(gspca_dev, 0x0006, 0x00fb); 1823 cit_model2_Packet1(gspca_dev, 0x0008, 0x0000); 1824 cit_model2_Packet1(gspca_dev, 0x000c, 0x0009); 1825 cit_model2_Packet1(gspca_dev, 0x0012, 0x000a); 1826 cit_model2_Packet1(gspca_dev, 0x002a, 0x0000); 1827 cit_model2_Packet1(gspca_dev, 0x002c, 0x0000); 1828 cit_model2_Packet1(gspca_dev, 0x002e, 0x0008); 1829 1830 /* 1831 * Function 0x0030 pops up all over the place. Apparently 1832 * it is a hardware control register, with every bit assigned to 1833 * do something. 1834 */ 1835 cit_model2_Packet1(gspca_dev, 0x0030, 0x0000); 1836 1837 /* 1838 * Magic control of CMOS sensor. Only lower values like 1839 * 0-3 work, and picture shifts left or right. Don't change. 1840 */ 1841 switch (gspca_dev->pixfmt.width) { 1842 case 176: /* 176x144 */ 1843 cit_model2_Packet1(gspca_dev, 0x0014, 0x0002); 1844 cit_model2_Packet1(gspca_dev, 0x0016, 0x0002); /* Horizontal shift */ 1845 cit_model2_Packet1(gspca_dev, 0x0018, 0x004a); /* Another hardware setting */ 1846 clock_div = 6; 1847 break; 1848 case 320: /* 320x240 */ 1849 cit_model2_Packet1(gspca_dev, 0x0014, 0x0009); 1850 cit_model2_Packet1(gspca_dev, 0x0016, 0x0005); /* Horizontal shift */ 1851 cit_model2_Packet1(gspca_dev, 0x0018, 0x0044); /* Another hardware setting */ 1852 clock_div = 8; 1853 break; 1854 #if 0 1855 case VIDEOSIZE_352x240: 1856 /* This mode doesn't work as Windows programs it; changed to work */ 1857 cit_model2_Packet1(gspca_dev, 0x0014, 0x0009); /* Windows sets this to 8 */ 1858 cit_model2_Packet1(gspca_dev, 0x0016, 0x0003); /* Horizontal shift */ 1859 cit_model2_Packet1(gspca_dev, 0x0018, 0x0044); /* Windows sets this to 0x0045 */ 1860 clock_div = 10; 1861 break; 1862 #endif 1863 case 352: /* 352x288 */ 1864 cit_model2_Packet1(gspca_dev, 0x0014, 0x0003); 1865 cit_model2_Packet1(gspca_dev, 0x0016, 0x0002); /* Horizontal shift */ 1866 cit_model2_Packet1(gspca_dev, 0x0018, 0x004a); /* Another hardware setting */ 1867 clock_div = 16; 1868 break; 1869 } 1870 1871 /* TESTME These are handled through controls 1872 KEEP until someone can test leaving this out is ok */ 1873 if (0) 1874 cit_model2_Packet1(gspca_dev, 0x001a, 0x005a); 1875 1876 /* 1877 * We have our own frame rate setting varying from 0 (slowest) to 6 1878 * (fastest). The camera model 2 allows frame rate in range [0..0x1F] 1879 # where 0 is also the slowest setting. However for all practical 1880 # reasons high settings make no sense because USB is not fast enough 1881 # to support high FPS. Be aware that the picture datastream will be 1882 # severely disrupted if you ask for frame rate faster than allowed 1883 # for the video size - see below: 1884 * 1885 * Allowable ranges (obtained experimentally on OHCI, K6-3, 450 MHz): 1886 * ----------------------------------------------------------------- 1887 * 176x144: [6..31] 1888 * 320x240: [8..31] 1889 * 352x240: [10..31] 1890 * 352x288: [16..31] I have to raise lower threshold for stability... 1891 * 1892 * As usual, slower FPS provides better sensitivity. 1893 */ 1894 cit_model2_Packet1(gspca_dev, 0x001c, clock_div); 1895 1896 /* 1897 * This setting does not visibly affect pictures; left it here 1898 * because it was present in Windows USB data stream. This function 1899 * does not allow arbitrary values and apparently is a bit mask, to 1900 * be activated only at appropriate time. Don't change it randomly! 1901 */ 1902 switch (gspca_dev->pixfmt.width) { 1903 case 176: /* 176x144 */ 1904 cit_model2_Packet1(gspca_dev, 0x0026, 0x00c2); 1905 break; 1906 case 320: /* 320x240 */ 1907 cit_model2_Packet1(gspca_dev, 0x0026, 0x0044); 1908 break; 1909 #if 0 1910 case VIDEOSIZE_352x240: 1911 cit_model2_Packet1(gspca_dev, 0x0026, 0x0046); 1912 break; 1913 #endif 1914 case 352: /* 352x288 */ 1915 cit_model2_Packet1(gspca_dev, 0x0026, 0x0048); 1916 break; 1917 } 1918 1919 cit_model2_Packet1(gspca_dev, 0x0028, v4l2_ctrl_g_ctrl(sd->lighting)); 1920 /* model2 cannot change the backlight compensation while streaming */ 1921 v4l2_ctrl_grab(sd->lighting, true); 1922 1923 /* color balance rg2 */ 1924 cit_model2_Packet1(gspca_dev, 0x001e, 0x002f); 1925 /* saturation */ 1926 cit_model2_Packet1(gspca_dev, 0x0020, 0x0034); 1927 /* color balance yb */ 1928 cit_model2_Packet1(gspca_dev, 0x0022, 0x00a0); 1929 1930 /* Hardware control command */ 1931 cit_model2_Packet1(gspca_dev, 0x0030, 0x0004); 1932 1933 return 0; 1934 } 1935 1936 static int cit_start_model3(struct gspca_dev *gspca_dev) 1937 { 1938 const unsigned short compression = 0; /* 0=none, 7=best frame rate */ 1939 int i, clock_div = 0; 1940 1941 /* HDG not in ibmcam driver, added to see if it helps with 1942 auto-detecting between model3 and ibm netcamera pro */ 1943 cit_read_reg(gspca_dev, 0x128, 1); 1944 1945 cit_write_reg(gspca_dev, 0x0000, 0x0100); 1946 cit_read_reg(gspca_dev, 0x0116, 0); 1947 cit_write_reg(gspca_dev, 0x0060, 0x0116); 1948 cit_write_reg(gspca_dev, 0x0002, 0x0112); 1949 cit_write_reg(gspca_dev, 0x0000, 0x0123); 1950 cit_write_reg(gspca_dev, 0x0001, 0x0117); 1951 cit_write_reg(gspca_dev, 0x0040, 0x0108); 1952 cit_write_reg(gspca_dev, 0x0019, 0x012c); 1953 cit_write_reg(gspca_dev, 0x0060, 0x0116); 1954 cit_write_reg(gspca_dev, 0x0002, 0x0115); 1955 cit_write_reg(gspca_dev, 0x0003, 0x0115); 1956 cit_read_reg(gspca_dev, 0x0115, 0); 1957 cit_write_reg(gspca_dev, 0x000b, 0x0115); 1958 1959 /* TESTME HDG not in ibmcam driver, added to see if it helps with 1960 auto-detecting between model3 and ibm netcamera pro */ 1961 if (0) { 1962 cit_write_reg(gspca_dev, 0x0078, 0x012d); 1963 cit_write_reg(gspca_dev, 0x0001, 0x012f); 1964 cit_write_reg(gspca_dev, 0xd141, 0x0124); 1965 cit_write_reg(gspca_dev, 0x0079, 0x012d); 1966 cit_write_reg(gspca_dev, 0x00ff, 0x0130); 1967 cit_write_reg(gspca_dev, 0xcd41, 0x0124); 1968 cit_write_reg(gspca_dev, 0xfffa, 0x0124); 1969 cit_read_reg(gspca_dev, 0x0126, 1); 1970 } 1971 1972 cit_model3_Packet1(gspca_dev, 0x000a, 0x0040); 1973 cit_model3_Packet1(gspca_dev, 0x000b, 0x00f6); 1974 cit_model3_Packet1(gspca_dev, 0x000c, 0x0002); 1975 cit_model3_Packet1(gspca_dev, 0x000d, 0x0020); 1976 cit_model3_Packet1(gspca_dev, 0x000e, 0x0033); 1977 cit_model3_Packet1(gspca_dev, 0x000f, 0x0007); 1978 cit_model3_Packet1(gspca_dev, 0x0010, 0x0000); 1979 cit_model3_Packet1(gspca_dev, 0x0011, 0x0070); 1980 cit_model3_Packet1(gspca_dev, 0x0012, 0x0030); 1981 cit_model3_Packet1(gspca_dev, 0x0013, 0x0000); 1982 cit_model3_Packet1(gspca_dev, 0x0014, 0x0001); 1983 cit_model3_Packet1(gspca_dev, 0x0015, 0x0001); 1984 cit_model3_Packet1(gspca_dev, 0x0016, 0x0001); 1985 cit_model3_Packet1(gspca_dev, 0x0017, 0x0001); 1986 cit_model3_Packet1(gspca_dev, 0x0018, 0x0000); 1987 cit_model3_Packet1(gspca_dev, 0x001e, 0x00c3); 1988 cit_model3_Packet1(gspca_dev, 0x0020, 0x0000); 1989 cit_model3_Packet1(gspca_dev, 0x0028, 0x0010); 1990 cit_model3_Packet1(gspca_dev, 0x0029, 0x0054); 1991 cit_model3_Packet1(gspca_dev, 0x002a, 0x0013); 1992 cit_model3_Packet1(gspca_dev, 0x002b, 0x0007); 1993 cit_model3_Packet1(gspca_dev, 0x002d, 0x0028); 1994 cit_model3_Packet1(gspca_dev, 0x002e, 0x0000); 1995 cit_model3_Packet1(gspca_dev, 0x0031, 0x0000); 1996 cit_model3_Packet1(gspca_dev, 0x0032, 0x0000); 1997 cit_model3_Packet1(gspca_dev, 0x0033, 0x0000); 1998 cit_model3_Packet1(gspca_dev, 0x0034, 0x0000); 1999 cit_model3_Packet1(gspca_dev, 0x0035, 0x0038); 2000 cit_model3_Packet1(gspca_dev, 0x003a, 0x0001); 2001 cit_model3_Packet1(gspca_dev, 0x003c, 0x001e); 2002 cit_model3_Packet1(gspca_dev, 0x003f, 0x000a); 2003 cit_model3_Packet1(gspca_dev, 0x0041, 0x0000); 2004 cit_model3_Packet1(gspca_dev, 0x0046, 0x003f); 2005 cit_model3_Packet1(gspca_dev, 0x0047, 0x0000); 2006 cit_model3_Packet1(gspca_dev, 0x0050, 0x0005); 2007 cit_model3_Packet1(gspca_dev, 0x0052, 0x001a); 2008 cit_model3_Packet1(gspca_dev, 0x0053, 0x0003); 2009 cit_model3_Packet1(gspca_dev, 0x005a, 0x006b); 2010 cit_model3_Packet1(gspca_dev, 0x005d, 0x001e); 2011 cit_model3_Packet1(gspca_dev, 0x005e, 0x0030); 2012 cit_model3_Packet1(gspca_dev, 0x005f, 0x0041); 2013 cit_model3_Packet1(gspca_dev, 0x0064, 0x0008); 2014 cit_model3_Packet1(gspca_dev, 0x0065, 0x0015); 2015 cit_model3_Packet1(gspca_dev, 0x0068, 0x000f); 2016 cit_model3_Packet1(gspca_dev, 0x0079, 0x0000); 2017 cit_model3_Packet1(gspca_dev, 0x007a, 0x0000); 2018 cit_model3_Packet1(gspca_dev, 0x007c, 0x003f); 2019 cit_model3_Packet1(gspca_dev, 0x0082, 0x000f); 2020 cit_model3_Packet1(gspca_dev, 0x0085, 0x0000); 2021 cit_model3_Packet1(gspca_dev, 0x0099, 0x0000); 2022 cit_model3_Packet1(gspca_dev, 0x009b, 0x0023); 2023 cit_model3_Packet1(gspca_dev, 0x009c, 0x0022); 2024 cit_model3_Packet1(gspca_dev, 0x009d, 0x0096); 2025 cit_model3_Packet1(gspca_dev, 0x009e, 0x0096); 2026 cit_model3_Packet1(gspca_dev, 0x009f, 0x000a); 2027 2028 switch (gspca_dev->pixfmt.width) { 2029 case 160: 2030 cit_write_reg(gspca_dev, 0x0000, 0x0101); /* Same on 160x120, 320x240 */ 2031 cit_write_reg(gspca_dev, 0x00a0, 0x0103); /* Same on 160x120, 320x240 */ 2032 cit_write_reg(gspca_dev, 0x0078, 0x0105); /* Same on 160x120, 320x240 */ 2033 cit_write_reg(gspca_dev, 0x0000, 0x010a); /* Same */ 2034 cit_write_reg(gspca_dev, 0x0024, 0x010b); /* Differs everywhere */ 2035 cit_write_reg(gspca_dev, 0x00a9, 0x0119); 2036 cit_write_reg(gspca_dev, 0x0016, 0x011b); 2037 cit_write_reg(gspca_dev, 0x0002, 0x011d); /* Same on 160x120, 320x240 */ 2038 cit_write_reg(gspca_dev, 0x0003, 0x011e); /* Same on 160x120, 640x480 */ 2039 cit_write_reg(gspca_dev, 0x0000, 0x0129); /* Same */ 2040 cit_write_reg(gspca_dev, 0x00fc, 0x012b); /* Same */ 2041 cit_write_reg(gspca_dev, 0x0018, 0x0102); 2042 cit_write_reg(gspca_dev, 0x0004, 0x0104); 2043 cit_write_reg(gspca_dev, 0x0004, 0x011a); 2044 cit_write_reg(gspca_dev, 0x0028, 0x011c); 2045 cit_write_reg(gspca_dev, 0x0022, 0x012a); /* Same */ 2046 cit_write_reg(gspca_dev, 0x0000, 0x0118); 2047 cit_write_reg(gspca_dev, 0x0000, 0x0132); 2048 cit_model3_Packet1(gspca_dev, 0x0021, 0x0001); /* Same */ 2049 cit_write_reg(gspca_dev, compression, 0x0109); 2050 clock_div = 3; 2051 break; 2052 case 320: 2053 cit_write_reg(gspca_dev, 0x0000, 0x0101); /* Same on 160x120, 320x240 */ 2054 cit_write_reg(gspca_dev, 0x00a0, 0x0103); /* Same on 160x120, 320x240 */ 2055 cit_write_reg(gspca_dev, 0x0078, 0x0105); /* Same on 160x120, 320x240 */ 2056 cit_write_reg(gspca_dev, 0x0000, 0x010a); /* Same */ 2057 cit_write_reg(gspca_dev, 0x0028, 0x010b); /* Differs everywhere */ 2058 cit_write_reg(gspca_dev, 0x0002, 0x011d); /* Same */ 2059 cit_write_reg(gspca_dev, 0x0000, 0x011e); 2060 cit_write_reg(gspca_dev, 0x0000, 0x0129); /* Same */ 2061 cit_write_reg(gspca_dev, 0x00fc, 0x012b); /* Same */ 2062 /* 4 commands from 160x120 skipped */ 2063 cit_write_reg(gspca_dev, 0x0022, 0x012a); /* Same */ 2064 cit_model3_Packet1(gspca_dev, 0x0021, 0x0001); /* Same */ 2065 cit_write_reg(gspca_dev, compression, 0x0109); 2066 cit_write_reg(gspca_dev, 0x00d9, 0x0119); 2067 cit_write_reg(gspca_dev, 0x0006, 0x011b); 2068 cit_write_reg(gspca_dev, 0x0021, 0x0102); /* Same on 320x240, 640x480 */ 2069 cit_write_reg(gspca_dev, 0x0010, 0x0104); 2070 cit_write_reg(gspca_dev, 0x0004, 0x011a); 2071 cit_write_reg(gspca_dev, 0x003f, 0x011c); 2072 cit_write_reg(gspca_dev, 0x001c, 0x0118); 2073 cit_write_reg(gspca_dev, 0x0000, 0x0132); 2074 clock_div = 5; 2075 break; 2076 case 640: 2077 cit_write_reg(gspca_dev, 0x00f0, 0x0105); 2078 cit_write_reg(gspca_dev, 0x0000, 0x010a); /* Same */ 2079 cit_write_reg(gspca_dev, 0x0038, 0x010b); /* Differs everywhere */ 2080 cit_write_reg(gspca_dev, 0x00d9, 0x0119); /* Same on 320x240, 640x480 */ 2081 cit_write_reg(gspca_dev, 0x0006, 0x011b); /* Same on 320x240, 640x480 */ 2082 cit_write_reg(gspca_dev, 0x0004, 0x011d); /* NC */ 2083 cit_write_reg(gspca_dev, 0x0003, 0x011e); /* Same on 160x120, 640x480 */ 2084 cit_write_reg(gspca_dev, 0x0000, 0x0129); /* Same */ 2085 cit_write_reg(gspca_dev, 0x00fc, 0x012b); /* Same */ 2086 cit_write_reg(gspca_dev, 0x0021, 0x0102); /* Same on 320x240, 640x480 */ 2087 cit_write_reg(gspca_dev, 0x0016, 0x0104); /* NC */ 2088 cit_write_reg(gspca_dev, 0x0004, 0x011a); /* Same on 320x240, 640x480 */ 2089 cit_write_reg(gspca_dev, 0x003f, 0x011c); /* Same on 320x240, 640x480 */ 2090 cit_write_reg(gspca_dev, 0x0022, 0x012a); /* Same */ 2091 cit_write_reg(gspca_dev, 0x001c, 0x0118); /* Same on 320x240, 640x480 */ 2092 cit_model3_Packet1(gspca_dev, 0x0021, 0x0001); /* Same */ 2093 cit_write_reg(gspca_dev, compression, 0x0109); 2094 cit_write_reg(gspca_dev, 0x0040, 0x0101); 2095 cit_write_reg(gspca_dev, 0x0040, 0x0103); 2096 cit_write_reg(gspca_dev, 0x0000, 0x0132); /* Same on 320x240, 640x480 */ 2097 clock_div = 7; 2098 break; 2099 } 2100 2101 cit_model3_Packet1(gspca_dev, 0x007e, 0x000e); /* Hue */ 2102 cit_model3_Packet1(gspca_dev, 0x0036, 0x0011); /* Brightness */ 2103 cit_model3_Packet1(gspca_dev, 0x0060, 0x0002); /* Sharpness */ 2104 cit_model3_Packet1(gspca_dev, 0x0061, 0x0004); /* Sharpness */ 2105 cit_model3_Packet1(gspca_dev, 0x0062, 0x0005); /* Sharpness */ 2106 cit_model3_Packet1(gspca_dev, 0x0063, 0x0014); /* Sharpness */ 2107 cit_model3_Packet1(gspca_dev, 0x0096, 0x00a0); /* Red sharpness */ 2108 cit_model3_Packet1(gspca_dev, 0x0097, 0x0096); /* Blue sharpness */ 2109 cit_model3_Packet1(gspca_dev, 0x0067, 0x0001); /* Contrast */ 2110 cit_model3_Packet1(gspca_dev, 0x005b, 0x000c); /* Contrast */ 2111 cit_model3_Packet1(gspca_dev, 0x005c, 0x0016); /* Contrast */ 2112 cit_model3_Packet1(gspca_dev, 0x0098, 0x000b); 2113 cit_model3_Packet1(gspca_dev, 0x002c, 0x0003); /* Was 1, broke 640x480 */ 2114 cit_model3_Packet1(gspca_dev, 0x002f, 0x002a); 2115 cit_model3_Packet1(gspca_dev, 0x0030, 0x0029); 2116 cit_model3_Packet1(gspca_dev, 0x0037, 0x0002); 2117 cit_model3_Packet1(gspca_dev, 0x0038, 0x0059); 2118 cit_model3_Packet1(gspca_dev, 0x003d, 0x002e); 2119 cit_model3_Packet1(gspca_dev, 0x003e, 0x0028); 2120 cit_model3_Packet1(gspca_dev, 0x0078, 0x0005); 2121 cit_model3_Packet1(gspca_dev, 0x007b, 0x0011); 2122 cit_model3_Packet1(gspca_dev, 0x007d, 0x004b); 2123 cit_model3_Packet1(gspca_dev, 0x007f, 0x0022); 2124 cit_model3_Packet1(gspca_dev, 0x0080, 0x000c); 2125 cit_model3_Packet1(gspca_dev, 0x0081, 0x000b); 2126 cit_model3_Packet1(gspca_dev, 0x0083, 0x00fd); 2127 cit_model3_Packet1(gspca_dev, 0x0086, 0x000b); 2128 cit_model3_Packet1(gspca_dev, 0x0087, 0x000b); 2129 cit_model3_Packet1(gspca_dev, 0x007e, 0x000e); 2130 cit_model3_Packet1(gspca_dev, 0x0096, 0x00a0); /* Red sharpness */ 2131 cit_model3_Packet1(gspca_dev, 0x0097, 0x0096); /* Blue sharpness */ 2132 cit_model3_Packet1(gspca_dev, 0x0098, 0x000b); 2133 2134 /* FIXME we should probably use cit_get_clock_div() here (in 2135 combination with isoc negotiation using the programmable isoc size) 2136 like with the IBM netcam pro). */ 2137 cit_write_reg(gspca_dev, clock_div, 0x0111); /* Clock Divider */ 2138 2139 switch (gspca_dev->pixfmt.width) { 2140 case 160: 2141 cit_model3_Packet1(gspca_dev, 0x001f, 0x0000); /* Same */ 2142 cit_model3_Packet1(gspca_dev, 0x0039, 0x001f); /* Same */ 2143 cit_model3_Packet1(gspca_dev, 0x003b, 0x003c); /* Same */ 2144 cit_model3_Packet1(gspca_dev, 0x0040, 0x000a); 2145 cit_model3_Packet1(gspca_dev, 0x0051, 0x000a); 2146 break; 2147 case 320: 2148 cit_model3_Packet1(gspca_dev, 0x001f, 0x0000); /* Same */ 2149 cit_model3_Packet1(gspca_dev, 0x0039, 0x001f); /* Same */ 2150 cit_model3_Packet1(gspca_dev, 0x003b, 0x003c); /* Same */ 2151 cit_model3_Packet1(gspca_dev, 0x0040, 0x0008); 2152 cit_model3_Packet1(gspca_dev, 0x0051, 0x000b); 2153 break; 2154 case 640: 2155 cit_model3_Packet1(gspca_dev, 0x001f, 0x0002); /* !Same */ 2156 cit_model3_Packet1(gspca_dev, 0x0039, 0x003e); /* !Same */ 2157 cit_model3_Packet1(gspca_dev, 0x0040, 0x0008); 2158 cit_model3_Packet1(gspca_dev, 0x0051, 0x000a); 2159 break; 2160 } 2161 2162 /* if (sd->input_index) { */ 2163 if (rca_input) { 2164 for (i = 0; i < ARRAY_SIZE(rca_initdata); i++) { 2165 if (rca_initdata[i][0]) 2166 cit_read_reg(gspca_dev, rca_initdata[i][2], 0); 2167 else 2168 cit_write_reg(gspca_dev, rca_initdata[i][1], 2169 rca_initdata[i][2]); 2170 } 2171 } 2172 2173 return 0; 2174 } 2175 2176 static int cit_start_model4(struct gspca_dev *gspca_dev) 2177 { 2178 struct sd *sd = (struct sd *) gspca_dev; 2179 2180 cit_write_reg(gspca_dev, 0x0000, 0x0100); 2181 cit_write_reg(gspca_dev, 0x00c0, 0x0111); 2182 cit_write_reg(gspca_dev, 0x00bc, 0x012c); 2183 cit_write_reg(gspca_dev, 0x0080, 0x012b); 2184 cit_write_reg(gspca_dev, 0x0000, 0x0108); 2185 cit_write_reg(gspca_dev, 0x0001, 0x0133); 2186 cit_write_reg(gspca_dev, 0x009b, 0x010f); 2187 cit_write_reg(gspca_dev, 0x00bb, 0x010f); 2188 cit_model4_Packet1(gspca_dev, 0x0038, 0x0000); 2189 cit_model4_Packet1(gspca_dev, 0x000a, 0x005c); 2190 2191 cit_write_reg(gspca_dev, 0x00aa, 0x012d); 2192 cit_write_reg(gspca_dev, 0x0004, 0x012f); 2193 cit_write_reg(gspca_dev, 0xd141, 0x0124); 2194 cit_write_reg(gspca_dev, 0x0000, 0x0127); 2195 cit_write_reg(gspca_dev, 0x00fb, 0x012e); 2196 cit_write_reg(gspca_dev, 0x0000, 0x0130); 2197 cit_write_reg(gspca_dev, 0x8a28, 0x0124); 2198 cit_write_reg(gspca_dev, 0x00aa, 0x012f); 2199 cit_write_reg(gspca_dev, 0xd055, 0x0124); 2200 cit_write_reg(gspca_dev, 0x000c, 0x0127); 2201 cit_write_reg(gspca_dev, 0x0009, 0x012e); 2202 cit_write_reg(gspca_dev, 0xaa28, 0x0124); 2203 2204 cit_write_reg(gspca_dev, 0x00aa, 0x012d); 2205 cit_write_reg(gspca_dev, 0x0012, 0x012f); 2206 cit_write_reg(gspca_dev, 0xd141, 0x0124); 2207 cit_write_reg(gspca_dev, 0x0008, 0x0127); 2208 cit_write_reg(gspca_dev, 0x00aa, 0x0130); 2209 cit_write_reg(gspca_dev, 0x82a8, 0x0124); 2210 cit_write_reg(gspca_dev, 0x002a, 0x012d); 2211 cit_write_reg(gspca_dev, 0x0000, 0x012f); 2212 cit_write_reg(gspca_dev, 0xd145, 0x0124); 2213 cit_write_reg(gspca_dev, 0xfffa, 0x0124); 2214 cit_model4_Packet1(gspca_dev, 0x0034, 0x0000); 2215 2216 switch (gspca_dev->pixfmt.width) { 2217 case 128: /* 128x96 */ 2218 cit_write_reg(gspca_dev, 0x0070, 0x0119); 2219 cit_write_reg(gspca_dev, 0x00d0, 0x0111); 2220 cit_write_reg(gspca_dev, 0x0039, 0x010a); 2221 cit_write_reg(gspca_dev, 0x0001, 0x0102); 2222 cit_write_reg(gspca_dev, 0x0028, 0x0103); 2223 cit_write_reg(gspca_dev, 0x0000, 0x0104); 2224 cit_write_reg(gspca_dev, 0x001e, 0x0105); 2225 cit_write_reg(gspca_dev, 0x00aa, 0x012d); 2226 cit_write_reg(gspca_dev, 0x0016, 0x012f); 2227 cit_write_reg(gspca_dev, 0xd141, 0x0124); 2228 cit_write_reg(gspca_dev, 0x000a, 0x0127); 2229 cit_write_reg(gspca_dev, 0x00aa, 0x0130); 2230 cit_write_reg(gspca_dev, 0x82a8, 0x0124); 2231 cit_write_reg(gspca_dev, 0x0014, 0x012d); 2232 cit_write_reg(gspca_dev, 0x0008, 0x012f); 2233 cit_write_reg(gspca_dev, 0xd145, 0x0124); 2234 cit_write_reg(gspca_dev, 0x00aa, 0x012e); 2235 cit_write_reg(gspca_dev, 0x001a, 0x0130); 2236 cit_write_reg(gspca_dev, 0x8a0a, 0x0124); 2237 cit_write_reg(gspca_dev, 0x005a, 0x012d); 2238 cit_write_reg(gspca_dev, 0x9545, 0x0124); 2239 cit_write_reg(gspca_dev, 0x00aa, 0x0127); 2240 cit_write_reg(gspca_dev, 0x0018, 0x012e); 2241 cit_write_reg(gspca_dev, 0x0043, 0x0130); 2242 cit_write_reg(gspca_dev, 0x8a28, 0x0124); 2243 cit_write_reg(gspca_dev, 0x00aa, 0x012f); 2244 cit_write_reg(gspca_dev, 0xd055, 0x0124); 2245 cit_write_reg(gspca_dev, 0x001c, 0x0127); 2246 cit_write_reg(gspca_dev, 0x00eb, 0x012e); 2247 cit_write_reg(gspca_dev, 0xaa28, 0x0124); 2248 cit_write_reg(gspca_dev, 0x00aa, 0x012d); 2249 cit_write_reg(gspca_dev, 0x0032, 0x012f); 2250 cit_write_reg(gspca_dev, 0xd141, 0x0124); 2251 cit_write_reg(gspca_dev, 0x0000, 0x0127); 2252 cit_write_reg(gspca_dev, 0x00aa, 0x0130); 2253 cit_write_reg(gspca_dev, 0x82a8, 0x0124); 2254 cit_write_reg(gspca_dev, 0x0036, 0x012d); 2255 cit_write_reg(gspca_dev, 0x0008, 0x012f); 2256 cit_write_reg(gspca_dev, 0xd145, 0x0124); 2257 cit_write_reg(gspca_dev, 0xfffa, 0x0124); 2258 cit_write_reg(gspca_dev, 0x00aa, 0x012d); 2259 cit_write_reg(gspca_dev, 0x001e, 0x012f); 2260 cit_write_reg(gspca_dev, 0xd141, 0x0124); 2261 cit_write_reg(gspca_dev, 0x0017, 0x0127); 2262 cit_write_reg(gspca_dev, 0x0013, 0x012e); 2263 cit_write_reg(gspca_dev, 0x0031, 0x0130); 2264 cit_write_reg(gspca_dev, 0x8a28, 0x0124); 2265 cit_write_reg(gspca_dev, 0x0017, 0x012d); 2266 cit_write_reg(gspca_dev, 0x0078, 0x012f); 2267 cit_write_reg(gspca_dev, 0xd145, 0x0124); 2268 cit_write_reg(gspca_dev, 0x0000, 0x0127); 2269 cit_write_reg(gspca_dev, 0xfea8, 0x0124); 2270 sd->sof_len = 2; 2271 break; 2272 case 160: /* 160x120 */ 2273 cit_write_reg(gspca_dev, 0x0038, 0x0119); 2274 cit_write_reg(gspca_dev, 0x00d0, 0x0111); 2275 cit_write_reg(gspca_dev, 0x00b9, 0x010a); 2276 cit_write_reg(gspca_dev, 0x0001, 0x0102); 2277 cit_write_reg(gspca_dev, 0x0028, 0x0103); 2278 cit_write_reg(gspca_dev, 0x0000, 0x0104); 2279 cit_write_reg(gspca_dev, 0x001e, 0x0105); 2280 cit_write_reg(gspca_dev, 0x00aa, 0x012d); 2281 cit_write_reg(gspca_dev, 0x0016, 0x012f); 2282 cit_write_reg(gspca_dev, 0xd141, 0x0124); 2283 cit_write_reg(gspca_dev, 0x000b, 0x0127); 2284 cit_write_reg(gspca_dev, 0x00aa, 0x0130); 2285 cit_write_reg(gspca_dev, 0x82a8, 0x0124); 2286 cit_write_reg(gspca_dev, 0x0014, 0x012d); 2287 cit_write_reg(gspca_dev, 0x0008, 0x012f); 2288 cit_write_reg(gspca_dev, 0xd145, 0x0124); 2289 cit_write_reg(gspca_dev, 0x00aa, 0x012e); 2290 cit_write_reg(gspca_dev, 0x001a, 0x0130); 2291 cit_write_reg(gspca_dev, 0x8a0a, 0x0124); 2292 cit_write_reg(gspca_dev, 0x005a, 0x012d); 2293 cit_write_reg(gspca_dev, 0x9545, 0x0124); 2294 cit_write_reg(gspca_dev, 0x00aa, 0x0127); 2295 cit_write_reg(gspca_dev, 0x0018, 0x012e); 2296 cit_write_reg(gspca_dev, 0x0043, 0x0130); 2297 cit_write_reg(gspca_dev, 0x8a28, 0x0124); 2298 cit_write_reg(gspca_dev, 0x00aa, 0x012f); 2299 cit_write_reg(gspca_dev, 0xd055, 0x0124); 2300 cit_write_reg(gspca_dev, 0x001c, 0x0127); 2301 cit_write_reg(gspca_dev, 0x00c7, 0x012e); 2302 cit_write_reg(gspca_dev, 0xaa28, 0x0124); 2303 cit_write_reg(gspca_dev, 0x00aa, 0x012d); 2304 cit_write_reg(gspca_dev, 0x0032, 0x012f); 2305 cit_write_reg(gspca_dev, 0xd141, 0x0124); 2306 cit_write_reg(gspca_dev, 0x0025, 0x0127); 2307 cit_write_reg(gspca_dev, 0x00aa, 0x0130); 2308 cit_write_reg(gspca_dev, 0x82a8, 0x0124); 2309 cit_write_reg(gspca_dev, 0x0036, 0x012d); 2310 cit_write_reg(gspca_dev, 0x0008, 0x012f); 2311 cit_write_reg(gspca_dev, 0xd145, 0x0124); 2312 cit_write_reg(gspca_dev, 0xfffa, 0x0124); 2313 cit_write_reg(gspca_dev, 0x00aa, 0x012d); 2314 cit_write_reg(gspca_dev, 0x001e, 0x012f); 2315 cit_write_reg(gspca_dev, 0xd141, 0x0124); 2316 cit_write_reg(gspca_dev, 0x0048, 0x0127); 2317 cit_write_reg(gspca_dev, 0x0035, 0x012e); 2318 cit_write_reg(gspca_dev, 0x00d0, 0x0130); 2319 cit_write_reg(gspca_dev, 0x8a28, 0x0124); 2320 cit_write_reg(gspca_dev, 0x0048, 0x012d); 2321 cit_write_reg(gspca_dev, 0x0090, 0x012f); 2322 cit_write_reg(gspca_dev, 0xd145, 0x0124); 2323 cit_write_reg(gspca_dev, 0x0001, 0x0127); 2324 cit_write_reg(gspca_dev, 0xfea8, 0x0124); 2325 sd->sof_len = 2; 2326 break; 2327 case 176: /* 176x144 */ 2328 cit_write_reg(gspca_dev, 0x0038, 0x0119); 2329 cit_write_reg(gspca_dev, 0x00d0, 0x0111); 2330 cit_write_reg(gspca_dev, 0x00b9, 0x010a); 2331 cit_write_reg(gspca_dev, 0x0001, 0x0102); 2332 cit_write_reg(gspca_dev, 0x002c, 0x0103); 2333 cit_write_reg(gspca_dev, 0x0000, 0x0104); 2334 cit_write_reg(gspca_dev, 0x0024, 0x0105); 2335 cit_write_reg(gspca_dev, 0x00aa, 0x012d); 2336 cit_write_reg(gspca_dev, 0x0016, 0x012f); 2337 cit_write_reg(gspca_dev, 0xd141, 0x0124); 2338 cit_write_reg(gspca_dev, 0x0007, 0x0127); 2339 cit_write_reg(gspca_dev, 0x00aa, 0x0130); 2340 cit_write_reg(gspca_dev, 0x82a8, 0x0124); 2341 cit_write_reg(gspca_dev, 0x0014, 0x012d); 2342 cit_write_reg(gspca_dev, 0x0001, 0x012f); 2343 cit_write_reg(gspca_dev, 0xd145, 0x0124); 2344 cit_write_reg(gspca_dev, 0x00aa, 0x012e); 2345 cit_write_reg(gspca_dev, 0x001a, 0x0130); 2346 cit_write_reg(gspca_dev, 0x8a0a, 0x0124); 2347 cit_write_reg(gspca_dev, 0x005e, 0x012d); 2348 cit_write_reg(gspca_dev, 0x9545, 0x0124); 2349 cit_write_reg(gspca_dev, 0x00aa, 0x0127); 2350 cit_write_reg(gspca_dev, 0x0018, 0x012e); 2351 cit_write_reg(gspca_dev, 0x0049, 0x0130); 2352 cit_write_reg(gspca_dev, 0x8a28, 0x0124); 2353 cit_write_reg(gspca_dev, 0x00aa, 0x012f); 2354 cit_write_reg(gspca_dev, 0xd055, 0x0124); 2355 cit_write_reg(gspca_dev, 0x001c, 0x0127); 2356 cit_write_reg(gspca_dev, 0x00c7, 0x012e); 2357 cit_write_reg(gspca_dev, 0xaa28, 0x0124); 2358 cit_write_reg(gspca_dev, 0x00aa, 0x012d); 2359 cit_write_reg(gspca_dev, 0x0032, 0x012f); 2360 cit_write_reg(gspca_dev, 0xd141, 0x0124); 2361 cit_write_reg(gspca_dev, 0x0028, 0x0127); 2362 cit_write_reg(gspca_dev, 0x00aa, 0x0130); 2363 cit_write_reg(gspca_dev, 0x82a8, 0x0124); 2364 cit_write_reg(gspca_dev, 0x0036, 0x012d); 2365 cit_write_reg(gspca_dev, 0x0008, 0x012f); 2366 cit_write_reg(gspca_dev, 0xd145, 0x0124); 2367 cit_write_reg(gspca_dev, 0xfffa, 0x0124); 2368 cit_write_reg(gspca_dev, 0x00aa, 0x012d); 2369 cit_write_reg(gspca_dev, 0x001e, 0x012f); 2370 cit_write_reg(gspca_dev, 0xd141, 0x0124); 2371 cit_write_reg(gspca_dev, 0x0010, 0x0127); 2372 cit_write_reg(gspca_dev, 0x0013, 0x012e); 2373 cit_write_reg(gspca_dev, 0x002a, 0x0130); 2374 cit_write_reg(gspca_dev, 0x8a28, 0x0124); 2375 cit_write_reg(gspca_dev, 0x0010, 0x012d); 2376 cit_write_reg(gspca_dev, 0x006d, 0x012f); 2377 cit_write_reg(gspca_dev, 0xd145, 0x0124); 2378 cit_write_reg(gspca_dev, 0x0001, 0x0127); 2379 cit_write_reg(gspca_dev, 0xfea8, 0x0124); 2380 /* TESTME HDG: this does not seem right 2381 (it is 2 for all other resolutions) */ 2382 sd->sof_len = 10; 2383 break; 2384 case 320: /* 320x240 */ 2385 cit_write_reg(gspca_dev, 0x0070, 0x0119); 2386 cit_write_reg(gspca_dev, 0x00d0, 0x0111); 2387 cit_write_reg(gspca_dev, 0x0039, 0x010a); 2388 cit_write_reg(gspca_dev, 0x0001, 0x0102); 2389 cit_write_reg(gspca_dev, 0x0028, 0x0103); 2390 cit_write_reg(gspca_dev, 0x0000, 0x0104); 2391 cit_write_reg(gspca_dev, 0x001e, 0x0105); 2392 cit_write_reg(gspca_dev, 0x00aa, 0x012d); 2393 cit_write_reg(gspca_dev, 0x0016, 0x012f); 2394 cit_write_reg(gspca_dev, 0xd141, 0x0124); 2395 cit_write_reg(gspca_dev, 0x000a, 0x0127); 2396 cit_write_reg(gspca_dev, 0x00aa, 0x0130); 2397 cit_write_reg(gspca_dev, 0x82a8, 0x0124); 2398 cit_write_reg(gspca_dev, 0x0014, 0x012d); 2399 cit_write_reg(gspca_dev, 0x0008, 0x012f); 2400 cit_write_reg(gspca_dev, 0xd145, 0x0124); 2401 cit_write_reg(gspca_dev, 0x00aa, 0x012e); 2402 cit_write_reg(gspca_dev, 0x001a, 0x0130); 2403 cit_write_reg(gspca_dev, 0x8a0a, 0x0124); 2404 cit_write_reg(gspca_dev, 0x005a, 0x012d); 2405 cit_write_reg(gspca_dev, 0x9545, 0x0124); 2406 cit_write_reg(gspca_dev, 0x00aa, 0x0127); 2407 cit_write_reg(gspca_dev, 0x0018, 0x012e); 2408 cit_write_reg(gspca_dev, 0x0043, 0x0130); 2409 cit_write_reg(gspca_dev, 0x8a28, 0x0124); 2410 cit_write_reg(gspca_dev, 0x00aa, 0x012f); 2411 cit_write_reg(gspca_dev, 0xd055, 0x0124); 2412 cit_write_reg(gspca_dev, 0x001c, 0x0127); 2413 cit_write_reg(gspca_dev, 0x00eb, 0x012e); 2414 cit_write_reg(gspca_dev, 0xaa28, 0x0124); 2415 cit_write_reg(gspca_dev, 0x00aa, 0x012d); 2416 cit_write_reg(gspca_dev, 0x0032, 0x012f); 2417 cit_write_reg(gspca_dev, 0xd141, 0x0124); 2418 cit_write_reg(gspca_dev, 0x0000, 0x0127); 2419 cit_write_reg(gspca_dev, 0x00aa, 0x0130); 2420 cit_write_reg(gspca_dev, 0x82a8, 0x0124); 2421 cit_write_reg(gspca_dev, 0x0036, 0x012d); 2422 cit_write_reg(gspca_dev, 0x0008, 0x012f); 2423 cit_write_reg(gspca_dev, 0xd145, 0x0124); 2424 cit_write_reg(gspca_dev, 0xfffa, 0x0124); 2425 cit_write_reg(gspca_dev, 0x00aa, 0x012d); 2426 cit_write_reg(gspca_dev, 0x001e, 0x012f); 2427 cit_write_reg(gspca_dev, 0xd141, 0x0124); 2428 cit_write_reg(gspca_dev, 0x0017, 0x0127); 2429 cit_write_reg(gspca_dev, 0x0013, 0x012e); 2430 cit_write_reg(gspca_dev, 0x0031, 0x0130); 2431 cit_write_reg(gspca_dev, 0x8a28, 0x0124); 2432 cit_write_reg(gspca_dev, 0x0017, 0x012d); 2433 cit_write_reg(gspca_dev, 0x0078, 0x012f); 2434 cit_write_reg(gspca_dev, 0xd145, 0x0124); 2435 cit_write_reg(gspca_dev, 0x0000, 0x0127); 2436 cit_write_reg(gspca_dev, 0xfea8, 0x0124); 2437 sd->sof_len = 2; 2438 break; 2439 case 352: /* 352x288 */ 2440 cit_write_reg(gspca_dev, 0x0070, 0x0119); 2441 cit_write_reg(gspca_dev, 0x00c0, 0x0111); 2442 cit_write_reg(gspca_dev, 0x0039, 0x010a); 2443 cit_write_reg(gspca_dev, 0x0001, 0x0102); 2444 cit_write_reg(gspca_dev, 0x002c, 0x0103); 2445 cit_write_reg(gspca_dev, 0x0000, 0x0104); 2446 cit_write_reg(gspca_dev, 0x0024, 0x0105); 2447 cit_write_reg(gspca_dev, 0x00aa, 0x012d); 2448 cit_write_reg(gspca_dev, 0x0016, 0x012f); 2449 cit_write_reg(gspca_dev, 0xd141, 0x0124); 2450 cit_write_reg(gspca_dev, 0x0006, 0x0127); 2451 cit_write_reg(gspca_dev, 0x00aa, 0x0130); 2452 cit_write_reg(gspca_dev, 0x82a8, 0x0124); 2453 cit_write_reg(gspca_dev, 0x0014, 0x012d); 2454 cit_write_reg(gspca_dev, 0x0002, 0x012f); 2455 cit_write_reg(gspca_dev, 0xd145, 0x0124); 2456 cit_write_reg(gspca_dev, 0x00aa, 0x012e); 2457 cit_write_reg(gspca_dev, 0x001a, 0x0130); 2458 cit_write_reg(gspca_dev, 0x8a0a, 0x0124); 2459 cit_write_reg(gspca_dev, 0x005e, 0x012d); 2460 cit_write_reg(gspca_dev, 0x9545, 0x0124); 2461 cit_write_reg(gspca_dev, 0x00aa, 0x0127); 2462 cit_write_reg(gspca_dev, 0x0018, 0x012e); 2463 cit_write_reg(gspca_dev, 0x0049, 0x0130); 2464 cit_write_reg(gspca_dev, 0x8a28, 0x0124); 2465 cit_write_reg(gspca_dev, 0x00aa, 0x012f); 2466 cit_write_reg(gspca_dev, 0xd055, 0x0124); 2467 cit_write_reg(gspca_dev, 0x001c, 0x0127); 2468 cit_write_reg(gspca_dev, 0x00cf, 0x012e); 2469 cit_write_reg(gspca_dev, 0xaa28, 0x0124); 2470 cit_write_reg(gspca_dev, 0x00aa, 0x012d); 2471 cit_write_reg(gspca_dev, 0x0032, 0x012f); 2472 cit_write_reg(gspca_dev, 0xd141, 0x0124); 2473 cit_write_reg(gspca_dev, 0x0000, 0x0127); 2474 cit_write_reg(gspca_dev, 0x00aa, 0x0130); 2475 cit_write_reg(gspca_dev, 0x82a8, 0x0124); 2476 cit_write_reg(gspca_dev, 0x0036, 0x012d); 2477 cit_write_reg(gspca_dev, 0x0008, 0x012f); 2478 cit_write_reg(gspca_dev, 0xd145, 0x0124); 2479 cit_write_reg(gspca_dev, 0xfffa, 0x0124); 2480 cit_write_reg(gspca_dev, 0x00aa, 0x012d); 2481 cit_write_reg(gspca_dev, 0x001e, 0x012f); 2482 cit_write_reg(gspca_dev, 0xd141, 0x0124); 2483 cit_write_reg(gspca_dev, 0x0010, 0x0127); 2484 cit_write_reg(gspca_dev, 0x0013, 0x012e); 2485 cit_write_reg(gspca_dev, 0x0025, 0x0130); 2486 cit_write_reg(gspca_dev, 0x8a28, 0x0124); 2487 cit_write_reg(gspca_dev, 0x0010, 0x012d); 2488 cit_write_reg(gspca_dev, 0x0048, 0x012f); 2489 cit_write_reg(gspca_dev, 0xd145, 0x0124); 2490 cit_write_reg(gspca_dev, 0x0000, 0x0127); 2491 cit_write_reg(gspca_dev, 0xfea8, 0x0124); 2492 sd->sof_len = 2; 2493 break; 2494 } 2495 2496 cit_model4_Packet1(gspca_dev, 0x0038, 0x0004); 2497 2498 return 0; 2499 } 2500 2501 static int cit_start_ibm_netcam_pro(struct gspca_dev *gspca_dev) 2502 { 2503 const unsigned short compression = 0; /* 0=none, 7=best frame rate */ 2504 int i, clock_div; 2505 2506 clock_div = cit_get_clock_div(gspca_dev); 2507 if (clock_div < 0) 2508 return clock_div; 2509 2510 cit_write_reg(gspca_dev, 0x0003, 0x0133); 2511 cit_write_reg(gspca_dev, 0x0000, 0x0117); 2512 cit_write_reg(gspca_dev, 0x0008, 0x0123); 2513 cit_write_reg(gspca_dev, 0x0000, 0x0100); 2514 cit_write_reg(gspca_dev, 0x0060, 0x0116); 2515 /* cit_write_reg(gspca_dev, 0x0002, 0x0112); see sd_stop0 */ 2516 cit_write_reg(gspca_dev, 0x0000, 0x0133); 2517 cit_write_reg(gspca_dev, 0x0000, 0x0123); 2518 cit_write_reg(gspca_dev, 0x0001, 0x0117); 2519 cit_write_reg(gspca_dev, 0x0040, 0x0108); 2520 cit_write_reg(gspca_dev, 0x0019, 0x012c); 2521 cit_write_reg(gspca_dev, 0x0060, 0x0116); 2522 /* cit_write_reg(gspca_dev, 0x000b, 0x0115); see sd_stop0 */ 2523 2524 cit_model3_Packet1(gspca_dev, 0x0049, 0x0000); 2525 2526 cit_write_reg(gspca_dev, 0x0000, 0x0101); /* Same on 160x120, 320x240 */ 2527 cit_write_reg(gspca_dev, 0x003a, 0x0102); /* Hstart */ 2528 cit_write_reg(gspca_dev, 0x00a0, 0x0103); /* Same on 160x120, 320x240 */ 2529 cit_write_reg(gspca_dev, 0x0078, 0x0105); /* Same on 160x120, 320x240 */ 2530 cit_write_reg(gspca_dev, 0x0000, 0x010a); /* Same */ 2531 cit_write_reg(gspca_dev, 0x0002, 0x011d); /* Same on 160x120, 320x240 */ 2532 cit_write_reg(gspca_dev, 0x0000, 0x0129); /* Same */ 2533 cit_write_reg(gspca_dev, 0x00fc, 0x012b); /* Same */ 2534 cit_write_reg(gspca_dev, 0x0022, 0x012a); /* Same */ 2535 2536 switch (gspca_dev->pixfmt.width) { 2537 case 160: /* 160x120 */ 2538 cit_write_reg(gspca_dev, 0x0024, 0x010b); 2539 cit_write_reg(gspca_dev, 0x0089, 0x0119); 2540 cit_write_reg(gspca_dev, 0x000a, 0x011b); 2541 cit_write_reg(gspca_dev, 0x0003, 0x011e); 2542 cit_write_reg(gspca_dev, 0x0007, 0x0104); 2543 cit_write_reg(gspca_dev, 0x0009, 0x011a); 2544 cit_write_reg(gspca_dev, 0x008b, 0x011c); 2545 cit_write_reg(gspca_dev, 0x0008, 0x0118); 2546 cit_write_reg(gspca_dev, 0x0000, 0x0132); 2547 break; 2548 case 320: /* 320x240 */ 2549 cit_write_reg(gspca_dev, 0x0028, 0x010b); 2550 cit_write_reg(gspca_dev, 0x00d9, 0x0119); 2551 cit_write_reg(gspca_dev, 0x0006, 0x011b); 2552 cit_write_reg(gspca_dev, 0x0000, 0x011e); 2553 cit_write_reg(gspca_dev, 0x000e, 0x0104); 2554 cit_write_reg(gspca_dev, 0x0004, 0x011a); 2555 cit_write_reg(gspca_dev, 0x003f, 0x011c); 2556 cit_write_reg(gspca_dev, 0x000c, 0x0118); 2557 cit_write_reg(gspca_dev, 0x0000, 0x0132); 2558 break; 2559 } 2560 2561 cit_model3_Packet1(gspca_dev, 0x0019, 0x0031); 2562 cit_model3_Packet1(gspca_dev, 0x001a, 0x0003); 2563 cit_model3_Packet1(gspca_dev, 0x001b, 0x0038); 2564 cit_model3_Packet1(gspca_dev, 0x001c, 0x0000); 2565 cit_model3_Packet1(gspca_dev, 0x0024, 0x0001); 2566 cit_model3_Packet1(gspca_dev, 0x0027, 0x0001); 2567 cit_model3_Packet1(gspca_dev, 0x002a, 0x0004); 2568 cit_model3_Packet1(gspca_dev, 0x0035, 0x000b); 2569 cit_model3_Packet1(gspca_dev, 0x003f, 0x0001); 2570 cit_model3_Packet1(gspca_dev, 0x0044, 0x0000); 2571 cit_model3_Packet1(gspca_dev, 0x0054, 0x0000); 2572 cit_model3_Packet1(gspca_dev, 0x00c4, 0x0000); 2573 cit_model3_Packet1(gspca_dev, 0x00e7, 0x0001); 2574 cit_model3_Packet1(gspca_dev, 0x00e9, 0x0001); 2575 cit_model3_Packet1(gspca_dev, 0x00ee, 0x0000); 2576 cit_model3_Packet1(gspca_dev, 0x00f3, 0x00c0); 2577 2578 cit_write_reg(gspca_dev, compression, 0x0109); 2579 cit_write_reg(gspca_dev, clock_div, 0x0111); 2580 2581 /* if (sd->input_index) { */ 2582 if (rca_input) { 2583 for (i = 0; i < ARRAY_SIZE(rca_initdata); i++) { 2584 if (rca_initdata[i][0]) 2585 cit_read_reg(gspca_dev, rca_initdata[i][2], 0); 2586 else 2587 cit_write_reg(gspca_dev, rca_initdata[i][1], 2588 rca_initdata[i][2]); 2589 } 2590 } 2591 2592 return 0; 2593 } 2594 2595 /* -- start the camera -- */ 2596 static int sd_start(struct gspca_dev *gspca_dev) 2597 { 2598 struct sd *sd = (struct sd *) gspca_dev; 2599 int packet_size; 2600 2601 packet_size = cit_get_packet_size(gspca_dev); 2602 if (packet_size < 0) 2603 return packet_size; 2604 2605 switch (sd->model) { 2606 case CIT_MODEL0: 2607 cit_start_model0(gspca_dev); 2608 break; 2609 case CIT_MODEL1: 2610 cit_start_model1(gspca_dev); 2611 break; 2612 case CIT_MODEL2: 2613 cit_start_model2(gspca_dev); 2614 break; 2615 case CIT_MODEL3: 2616 cit_start_model3(gspca_dev); 2617 break; 2618 case CIT_MODEL4: 2619 cit_start_model4(gspca_dev); 2620 break; 2621 case CIT_IBM_NETCAM_PRO: 2622 cit_start_ibm_netcam_pro(gspca_dev); 2623 break; 2624 } 2625 2626 /* Program max isoc packet size */ 2627 cit_write_reg(gspca_dev, packet_size >> 8, 0x0106); 2628 cit_write_reg(gspca_dev, packet_size & 0xff, 0x0107); 2629 2630 cit_restart_stream(gspca_dev); 2631 2632 return 0; 2633 } 2634 2635 static int sd_isoc_init(struct gspca_dev *gspca_dev) 2636 { 2637 struct usb_host_interface *alt; 2638 int max_packet_size; 2639 2640 switch (gspca_dev->pixfmt.width) { 2641 case 160: 2642 max_packet_size = 450; 2643 break; 2644 case 176: 2645 max_packet_size = 600; 2646 break; 2647 default: 2648 max_packet_size = 1022; 2649 break; 2650 } 2651 2652 /* Start isoc bandwidth "negotiation" at max isoc bandwidth */ 2653 alt = &gspca_dev->dev->actconfig->intf_cache[0]->altsetting[1]; 2654 alt->endpoint[0].desc.wMaxPacketSize = cpu_to_le16(max_packet_size); 2655 2656 return 0; 2657 } 2658 2659 static int sd_isoc_nego(struct gspca_dev *gspca_dev) 2660 { 2661 int ret, packet_size, min_packet_size; 2662 struct usb_host_interface *alt; 2663 2664 switch (gspca_dev->pixfmt.width) { 2665 case 160: 2666 min_packet_size = 200; 2667 break; 2668 case 176: 2669 min_packet_size = 266; 2670 break; 2671 default: 2672 min_packet_size = 400; 2673 break; 2674 } 2675 2676 alt = &gspca_dev->dev->actconfig->intf_cache[0]->altsetting[1]; 2677 packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize); 2678 if (packet_size <= min_packet_size) 2679 return -EIO; 2680 2681 packet_size -= 100; 2682 if (packet_size < min_packet_size) 2683 packet_size = min_packet_size; 2684 alt->endpoint[0].desc.wMaxPacketSize = cpu_to_le16(packet_size); 2685 2686 ret = usb_set_interface(gspca_dev->dev, gspca_dev->iface, 1); 2687 if (ret < 0) 2688 pr_err("set alt 1 err %d\n", ret); 2689 2690 return ret; 2691 } 2692 2693 static void sd_stopN(struct gspca_dev *gspca_dev) 2694 { 2695 cit_write_reg(gspca_dev, 0x0000, 0x010c); 2696 } 2697 2698 static void sd_stop0(struct gspca_dev *gspca_dev) 2699 { 2700 struct sd *sd = (struct sd *) gspca_dev; 2701 2702 if (!gspca_dev->present) 2703 return; 2704 2705 switch (sd->model) { 2706 case CIT_MODEL0: 2707 /* HDG windows does this, but it causes the cams autogain to 2708 restart from a gain of 0, which does not look good when 2709 changing resolutions. */ 2710 /* cit_write_reg(gspca_dev, 0x0000, 0x0112); */ 2711 cit_write_reg(gspca_dev, 0x00c0, 0x0100); /* LED Off */ 2712 break; 2713 case CIT_MODEL1: 2714 cit_send_FF_04_02(gspca_dev); 2715 cit_read_reg(gspca_dev, 0x0100, 0); 2716 cit_write_reg(gspca_dev, 0x81, 0x0100); /* LED Off */ 2717 break; 2718 case CIT_MODEL2: 2719 v4l2_ctrl_grab(sd->lighting, false); 2720 /* Fall through! */ 2721 case CIT_MODEL4: 2722 cit_model2_Packet1(gspca_dev, 0x0030, 0x0004); 2723 2724 cit_write_reg(gspca_dev, 0x0080, 0x0100); /* LED Off */ 2725 cit_write_reg(gspca_dev, 0x0020, 0x0111); 2726 cit_write_reg(gspca_dev, 0x00a0, 0x0111); 2727 2728 cit_model2_Packet1(gspca_dev, 0x0030, 0x0002); 2729 2730 cit_write_reg(gspca_dev, 0x0020, 0x0111); 2731 cit_write_reg(gspca_dev, 0x0000, 0x0112); 2732 break; 2733 case CIT_MODEL3: 2734 cit_write_reg(gspca_dev, 0x0006, 0x012c); 2735 cit_model3_Packet1(gspca_dev, 0x0046, 0x0000); 2736 cit_read_reg(gspca_dev, 0x0116, 0); 2737 cit_write_reg(gspca_dev, 0x0064, 0x0116); 2738 cit_read_reg(gspca_dev, 0x0115, 0); 2739 cit_write_reg(gspca_dev, 0x0003, 0x0115); 2740 cit_write_reg(gspca_dev, 0x0008, 0x0123); 2741 cit_write_reg(gspca_dev, 0x0000, 0x0117); 2742 cit_write_reg(gspca_dev, 0x0000, 0x0112); 2743 cit_write_reg(gspca_dev, 0x0080, 0x0100); 2744 break; 2745 case CIT_IBM_NETCAM_PRO: 2746 cit_model3_Packet1(gspca_dev, 0x0049, 0x00ff); 2747 cit_write_reg(gspca_dev, 0x0006, 0x012c); 2748 cit_write_reg(gspca_dev, 0x0000, 0x0116); 2749 /* HDG windows does this, but I cannot get the camera 2750 to restart with this without redoing the entire init 2751 sequence which makes switching modes really slow */ 2752 /* cit_write_reg(gspca_dev, 0x0006, 0x0115); */ 2753 cit_write_reg(gspca_dev, 0x0008, 0x0123); 2754 cit_write_reg(gspca_dev, 0x0000, 0x0117); 2755 cit_write_reg(gspca_dev, 0x0003, 0x0133); 2756 cit_write_reg(gspca_dev, 0x0000, 0x0111); 2757 /* HDG windows does this, but I get a green picture when 2758 restarting the stream after this */ 2759 /* cit_write_reg(gspca_dev, 0x0000, 0x0112); */ 2760 cit_write_reg(gspca_dev, 0x00c0, 0x0100); 2761 break; 2762 } 2763 2764 #if IS_ENABLED(CONFIG_INPUT) 2765 /* If the last button state is pressed, release it now! */ 2766 if (sd->button_state) { 2767 input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0); 2768 input_sync(gspca_dev->input_dev); 2769 sd->button_state = 0; 2770 } 2771 #endif 2772 } 2773 2774 static u8 *cit_find_sof(struct gspca_dev *gspca_dev, u8 *data, int len) 2775 { 2776 struct sd *sd = (struct sd *) gspca_dev; 2777 u8 byte3 = 0, byte4 = 0; 2778 int i; 2779 2780 switch (sd->model) { 2781 case CIT_MODEL0: 2782 case CIT_MODEL1: 2783 case CIT_MODEL3: 2784 case CIT_IBM_NETCAM_PRO: 2785 switch (gspca_dev->pixfmt.width) { 2786 case 160: /* 160x120 */ 2787 byte3 = 0x02; 2788 byte4 = 0x0a; 2789 break; 2790 case 176: /* 176x144 */ 2791 byte3 = 0x02; 2792 byte4 = 0x0e; 2793 break; 2794 case 320: /* 320x240 */ 2795 byte3 = 0x02; 2796 byte4 = 0x08; 2797 break; 2798 case 352: /* 352x288 */ 2799 byte3 = 0x02; 2800 byte4 = 0x00; 2801 break; 2802 case 640: 2803 byte3 = 0x03; 2804 byte4 = 0x08; 2805 break; 2806 } 2807 2808 /* These have a different byte3 */ 2809 if (sd->model <= CIT_MODEL1) 2810 byte3 = 0x00; 2811 2812 for (i = 0; i < len; i++) { 2813 /* For this model the SOF always starts at offset 0 2814 so no need to search the entire frame */ 2815 if (sd->model == CIT_MODEL0 && sd->sof_read != i) 2816 break; 2817 2818 switch (sd->sof_read) { 2819 case 0: 2820 if (data[i] == 0x00) 2821 sd->sof_read++; 2822 break; 2823 case 1: 2824 if (data[i] == 0xff) 2825 sd->sof_read++; 2826 else if (data[i] == 0x00) 2827 sd->sof_read = 1; 2828 else 2829 sd->sof_read = 0; 2830 break; 2831 case 2: 2832 if (data[i] == byte3) 2833 sd->sof_read++; 2834 else if (data[i] == 0x00) 2835 sd->sof_read = 1; 2836 else 2837 sd->sof_read = 0; 2838 break; 2839 case 3: 2840 if (data[i] == byte4) { 2841 sd->sof_read = 0; 2842 return data + i + (sd->sof_len - 3); 2843 } 2844 if (byte3 == 0x00 && data[i] == 0xff) 2845 sd->sof_read = 2; 2846 else if (data[i] == 0x00) 2847 sd->sof_read = 1; 2848 else 2849 sd->sof_read = 0; 2850 break; 2851 } 2852 } 2853 break; 2854 case CIT_MODEL2: 2855 case CIT_MODEL4: 2856 /* TESTME we need to find a longer sof signature to avoid 2857 false positives */ 2858 for (i = 0; i < len; i++) { 2859 switch (sd->sof_read) { 2860 case 0: 2861 if (data[i] == 0x00) 2862 sd->sof_read++; 2863 break; 2864 case 1: 2865 sd->sof_read = 0; 2866 if (data[i] == 0xff) { 2867 if (i >= 4) 2868 PDEBUG(D_FRAM, 2869 "header found at offset: %d: %02x %02x 00 %3ph\n", 2870 i - 1, 2871 data[i - 4], 2872 data[i - 3], 2873 &data[i]); 2874 else 2875 PDEBUG(D_FRAM, 2876 "header found at offset: %d: 00 %3ph\n", 2877 i - 1, 2878 &data[i]); 2879 return data + i + (sd->sof_len - 1); 2880 } 2881 break; 2882 } 2883 } 2884 break; 2885 } 2886 return NULL; 2887 } 2888 2889 static void sd_pkt_scan(struct gspca_dev *gspca_dev, 2890 u8 *data, int len) 2891 { 2892 struct sd *sd = (struct sd *) gspca_dev; 2893 unsigned char *sof; 2894 2895 sof = cit_find_sof(gspca_dev, data, len); 2896 if (sof) { 2897 int n; 2898 2899 /* finish decoding current frame */ 2900 n = sof - data; 2901 if (n > sd->sof_len) 2902 n -= sd->sof_len; 2903 else 2904 n = 0; 2905 gspca_frame_add(gspca_dev, LAST_PACKET, 2906 data, n); 2907 gspca_frame_add(gspca_dev, FIRST_PACKET, NULL, 0); 2908 len -= sof - data; 2909 data = sof; 2910 } 2911 2912 gspca_frame_add(gspca_dev, INTER_PACKET, data, len); 2913 } 2914 2915 #if IS_ENABLED(CONFIG_INPUT) 2916 static void cit_check_button(struct gspca_dev *gspca_dev) 2917 { 2918 int new_button_state; 2919 struct sd *sd = (struct sd *)gspca_dev; 2920 2921 switch (sd->model) { 2922 case CIT_MODEL3: 2923 case CIT_IBM_NETCAM_PRO: 2924 break; 2925 default: /* TEST ME unknown if this works on other models too */ 2926 return; 2927 } 2928 2929 /* Read the button state */ 2930 cit_read_reg(gspca_dev, 0x0113, 0); 2931 new_button_state = !gspca_dev->usb_buf[0]; 2932 2933 /* Tell the cam we've seen the button press, notice that this 2934 is a nop (iow the cam keeps reporting pressed) until the 2935 button is actually released. */ 2936 if (new_button_state) 2937 cit_write_reg(gspca_dev, 0x01, 0x0113); 2938 2939 if (sd->button_state != new_button_state) { 2940 input_report_key(gspca_dev->input_dev, KEY_CAMERA, 2941 new_button_state); 2942 input_sync(gspca_dev->input_dev); 2943 sd->button_state = new_button_state; 2944 } 2945 } 2946 #endif 2947 2948 static int sd_s_ctrl(struct v4l2_ctrl *ctrl) 2949 { 2950 struct gspca_dev *gspca_dev = 2951 container_of(ctrl->handler, struct gspca_dev, ctrl_handler); 2952 struct sd *sd = (struct sd *)gspca_dev; 2953 2954 gspca_dev->usb_err = 0; 2955 2956 if (!gspca_dev->streaming) 2957 return 0; 2958 2959 if (sd->stop_on_control_change) 2960 sd_stopN(gspca_dev); 2961 switch (ctrl->id) { 2962 case V4L2_CID_BRIGHTNESS: 2963 cit_set_brightness(gspca_dev, ctrl->val); 2964 break; 2965 case V4L2_CID_CONTRAST: 2966 cit_set_contrast(gspca_dev, ctrl->val); 2967 break; 2968 case V4L2_CID_HUE: 2969 cit_set_hue(gspca_dev, ctrl->val); 2970 break; 2971 case V4L2_CID_HFLIP: 2972 cit_set_hflip(gspca_dev, ctrl->val); 2973 break; 2974 case V4L2_CID_SHARPNESS: 2975 cit_set_sharpness(gspca_dev, ctrl->val); 2976 break; 2977 case V4L2_CID_BACKLIGHT_COMPENSATION: 2978 cit_set_lighting(gspca_dev, ctrl->val); 2979 break; 2980 } 2981 if (sd->stop_on_control_change) 2982 cit_restart_stream(gspca_dev); 2983 return gspca_dev->usb_err; 2984 } 2985 2986 static const struct v4l2_ctrl_ops sd_ctrl_ops = { 2987 .s_ctrl = sd_s_ctrl, 2988 }; 2989 2990 static int sd_init_controls(struct gspca_dev *gspca_dev) 2991 { 2992 struct sd *sd = (struct sd *)gspca_dev; 2993 struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; 2994 bool has_brightness; 2995 bool has_contrast; 2996 bool has_hue; 2997 bool has_sharpness; 2998 bool has_lighting; 2999 bool has_hflip; 3000 3001 has_brightness = has_contrast = has_hue = 3002 has_sharpness = has_hflip = has_lighting = false; 3003 switch (sd->model) { 3004 case CIT_MODEL0: 3005 has_contrast = has_hflip = true; 3006 break; 3007 case CIT_MODEL1: 3008 has_brightness = has_contrast = 3009 has_sharpness = has_lighting = true; 3010 break; 3011 case CIT_MODEL2: 3012 has_brightness = has_hue = has_lighting = true; 3013 break; 3014 case CIT_MODEL3: 3015 has_brightness = has_contrast = has_sharpness = true; 3016 break; 3017 case CIT_MODEL4: 3018 has_brightness = has_hue = true; 3019 break; 3020 case CIT_IBM_NETCAM_PRO: 3021 has_brightness = has_hue = 3022 has_sharpness = has_hflip = has_lighting = true; 3023 break; 3024 } 3025 gspca_dev->vdev.ctrl_handler = hdl; 3026 v4l2_ctrl_handler_init(hdl, 5); 3027 if (has_brightness) 3028 v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, 3029 V4L2_CID_BRIGHTNESS, 0, 63, 1, 32); 3030 if (has_contrast) 3031 v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, 3032 V4L2_CID_CONTRAST, 0, 20, 1, 10); 3033 if (has_hue) 3034 v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, 3035 V4L2_CID_HUE, 0, 127, 1, 63); 3036 if (has_sharpness) 3037 v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, 3038 V4L2_CID_SHARPNESS, 0, 6, 1, 3); 3039 if (has_lighting) 3040 sd->lighting = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, 3041 V4L2_CID_BACKLIGHT_COMPENSATION, 0, 2, 1, 1); 3042 if (has_hflip) 3043 v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, 3044 V4L2_CID_HFLIP, 0, 1, 1, 0); 3045 3046 if (hdl->error) { 3047 pr_err("Could not initialize controls\n"); 3048 return hdl->error; 3049 } 3050 return 0; 3051 } 3052 3053 /* sub-driver description */ 3054 static const struct sd_desc sd_desc = { 3055 .name = MODULE_NAME, 3056 .config = sd_config, 3057 .init = sd_init, 3058 .init_controls = sd_init_controls, 3059 .start = sd_start, 3060 .stopN = sd_stopN, 3061 .stop0 = sd_stop0, 3062 .pkt_scan = sd_pkt_scan, 3063 #if IS_ENABLED(CONFIG_INPUT) 3064 .dq_callback = cit_check_button, 3065 .other_input = 1, 3066 #endif 3067 }; 3068 3069 static const struct sd_desc sd_desc_isoc_nego = { 3070 .name = MODULE_NAME, 3071 .config = sd_config, 3072 .init = sd_init, 3073 .init_controls = sd_init_controls, 3074 .start = sd_start, 3075 .isoc_init = sd_isoc_init, 3076 .isoc_nego = sd_isoc_nego, 3077 .stopN = sd_stopN, 3078 .stop0 = sd_stop0, 3079 .pkt_scan = sd_pkt_scan, 3080 #if IS_ENABLED(CONFIG_INPUT) 3081 .dq_callback = cit_check_button, 3082 .other_input = 1, 3083 #endif 3084 }; 3085 3086 /* -- module initialisation -- */ 3087 static const struct usb_device_id device_table[] = { 3088 { USB_DEVICE_VER(0x0545, 0x8080, 0x0001, 0x0001), .driver_info = CIT_MODEL0 }, 3089 { USB_DEVICE_VER(0x0545, 0x8080, 0x0002, 0x0002), .driver_info = CIT_MODEL1 }, 3090 { USB_DEVICE_VER(0x0545, 0x8080, 0x030a, 0x030a), .driver_info = CIT_MODEL2 }, 3091 { USB_DEVICE_VER(0x0545, 0x8080, 0x0301, 0x0301), .driver_info = CIT_MODEL3 }, 3092 { USB_DEVICE_VER(0x0545, 0x8002, 0x030a, 0x030a), .driver_info = CIT_MODEL4 }, 3093 { USB_DEVICE_VER(0x0545, 0x800c, 0x030a, 0x030a), .driver_info = CIT_MODEL2 }, 3094 { USB_DEVICE_VER(0x0545, 0x800d, 0x030a, 0x030a), .driver_info = CIT_MODEL4 }, 3095 {} 3096 }; 3097 MODULE_DEVICE_TABLE(usb, device_table); 3098 3099 /* -- device connect -- */ 3100 static int sd_probe(struct usb_interface *intf, 3101 const struct usb_device_id *id) 3102 { 3103 const struct sd_desc *desc = &sd_desc; 3104 3105 switch (id->driver_info) { 3106 case CIT_MODEL0: 3107 case CIT_MODEL1: 3108 if (intf->cur_altsetting->desc.bInterfaceNumber != 2) 3109 return -ENODEV; 3110 break; 3111 case CIT_MODEL2: 3112 case CIT_MODEL4: 3113 if (intf->cur_altsetting->desc.bInterfaceNumber != 0) 3114 return -ENODEV; 3115 break; 3116 case CIT_MODEL3: 3117 if (intf->cur_altsetting->desc.bInterfaceNumber != 0) 3118 return -ENODEV; 3119 /* FIXME this likely applies to all model3 cams and probably 3120 to other models too. */ 3121 if (ibm_netcam_pro) 3122 desc = &sd_desc_isoc_nego; 3123 break; 3124 } 3125 3126 return gspca_dev_probe2(intf, id, desc, sizeof(struct sd), THIS_MODULE); 3127 } 3128 3129 static struct usb_driver sd_driver = { 3130 .name = MODULE_NAME, 3131 .id_table = device_table, 3132 .probe = sd_probe, 3133 .disconnect = gspca_disconnect, 3134 #ifdef CONFIG_PM 3135 .suspend = gspca_suspend, 3136 .resume = gspca_resume, 3137 .reset_resume = gspca_resume, 3138 #endif 3139 }; 3140 3141 module_usb_driver(sd_driver); 3142