Jean-Francois Moine | c52af79 | 2010-01-07 05:18:16 -0300 | [diff] [blame] | 1 | /* |
| 2 | * ov534-ov965x gspca driver |
| 3 | * |
| 4 | * Copyright (C) 2009-2010 Jean-Francois Moine http://moinejf.free.fr |
| 5 | * Copyright (C) 2008 Antonio Ospite <ospite@studenti.unina.it> |
| 6 | * Copyright (C) 2008 Jim Paris <jim@jtan.com> |
| 7 | * |
| 8 | * Based on a prototype written by Mark Ferrell <majortrips@gmail.com> |
| 9 | * USB protocol reverse engineered by Jim Paris <jim@jtan.com> |
| 10 | * https://jim.sh/svn/jim/devl/playstation/ps3/eye/test/ |
| 11 | * |
| 12 | * This program is free software; you can redistribute it and/or modify |
| 13 | * it under the terms of the GNU General Public License as published by |
| 14 | * the Free Software Foundation; either version 2 of the License, or |
| 15 | * any later version. |
| 16 | * |
| 17 | * This program is distributed in the hope that it will be useful, |
| 18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 20 | * GNU General Public License for more details. |
| 21 | * |
| 22 | * You should have received a copy of the GNU General Public License |
| 23 | * along with this program; if not, write to the Free Software |
| 24 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 25 | */ |
| 26 | |
| 27 | #define MODULE_NAME "ov534_9" |
| 28 | |
| 29 | #include "gspca.h" |
| 30 | |
| 31 | #define OV534_REG_ADDRESS 0xf1 /* sensor address */ |
| 32 | #define OV534_REG_SUBADDR 0xf2 |
| 33 | #define OV534_REG_WRITE 0xf3 |
| 34 | #define OV534_REG_READ 0xf4 |
| 35 | #define OV534_REG_OPERATION 0xf5 |
| 36 | #define OV534_REG_STATUS 0xf6 |
| 37 | |
| 38 | #define OV534_OP_WRITE_3 0x37 |
| 39 | #define OV534_OP_WRITE_2 0x33 |
| 40 | #define OV534_OP_READ_2 0xf9 |
| 41 | |
| 42 | #define CTRL_TIMEOUT 500 |
| 43 | |
| 44 | MODULE_AUTHOR("Jean-Francois Moine <moinejf@free.fr>"); |
| 45 | MODULE_DESCRIPTION("GSPCA/OV534_9 USB Camera Driver"); |
| 46 | MODULE_LICENSE("GPL"); |
| 47 | |
| 48 | /* specific webcam descriptor */ |
| 49 | struct sd { |
| 50 | struct gspca_dev gspca_dev; /* !! must be the first item */ |
| 51 | __u32 last_pts; |
| 52 | u8 last_fid; |
| 53 | |
| 54 | u8 brightness; |
| 55 | u8 contrast; |
| 56 | u8 autogain; |
| 57 | u8 exposure; |
| 58 | s8 sharpness; |
| 59 | u8 satur; |
| 60 | u8 freq; |
| 61 | }; |
| 62 | |
| 63 | /* V4L2 controls supported by the driver */ |
| 64 | static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); |
| 65 | static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); |
| 66 | static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val); |
| 67 | static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val); |
| 68 | static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val); |
| 69 | static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val); |
| 70 | static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val); |
| 71 | static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val); |
| 72 | static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val); |
| 73 | static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val); |
| 74 | static int sd_setsatur(struct gspca_dev *gspca_dev, __s32 val); |
| 75 | static int sd_getsatur(struct gspca_dev *gspca_dev, __s32 *val); |
| 76 | static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val); |
| 77 | static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val); |
| 78 | |
| 79 | static const struct ctrl sd_ctrls[] = { |
| 80 | { /* 0 */ |
| 81 | { |
| 82 | .id = V4L2_CID_BRIGHTNESS, |
| 83 | .type = V4L2_CTRL_TYPE_INTEGER, |
| 84 | .name = "Brightness", |
| 85 | .minimum = 0, |
| 86 | .maximum = 15, |
| 87 | .step = 1, |
| 88 | #define BRIGHTNESS_DEF 7 |
| 89 | .default_value = BRIGHTNESS_DEF, |
| 90 | }, |
| 91 | .set = sd_setbrightness, |
| 92 | .get = sd_getbrightness, |
| 93 | }, |
| 94 | { /* 1 */ |
| 95 | { |
| 96 | .id = V4L2_CID_CONTRAST, |
| 97 | .type = V4L2_CTRL_TYPE_INTEGER, |
| 98 | .name = "Contrast", |
| 99 | .minimum = 0, |
| 100 | .maximum = 15, |
| 101 | .step = 1, |
| 102 | #define CONTRAST_DEF 3 |
| 103 | .default_value = CONTRAST_DEF, |
| 104 | }, |
| 105 | .set = sd_setcontrast, |
| 106 | .get = sd_getcontrast, |
| 107 | }, |
| 108 | { /* 2 */ |
| 109 | { |
| 110 | .id = V4L2_CID_AUTOGAIN, |
| 111 | .type = V4L2_CTRL_TYPE_BOOLEAN, |
| 112 | .name = "Autogain", |
| 113 | .minimum = 0, |
| 114 | .maximum = 1, |
| 115 | .step = 1, |
| 116 | #define AUTOGAIN_DEF 1 |
| 117 | .default_value = AUTOGAIN_DEF, |
| 118 | }, |
| 119 | .set = sd_setautogain, |
| 120 | .get = sd_getautogain, |
| 121 | }, |
| 122 | #define EXPO_IDX 3 |
| 123 | { /* 3 */ |
| 124 | { |
| 125 | .id = V4L2_CID_EXPOSURE, |
| 126 | .type = V4L2_CTRL_TYPE_INTEGER, |
| 127 | .name = "Exposure", |
| 128 | .minimum = 0, |
| 129 | .maximum = 3, |
| 130 | .step = 1, |
| 131 | #define EXPO_DEF 0 |
| 132 | .default_value = EXPO_DEF, |
| 133 | }, |
| 134 | .set = sd_setexposure, |
| 135 | .get = sd_getexposure, |
| 136 | }, |
| 137 | { /* 4 */ |
| 138 | { |
| 139 | .id = V4L2_CID_SHARPNESS, |
| 140 | .type = V4L2_CTRL_TYPE_INTEGER, |
| 141 | .name = "Sharpness", |
| 142 | .minimum = -1, /* -1 = auto */ |
| 143 | .maximum = 4, |
| 144 | .step = 1, |
| 145 | #define SHARPNESS_DEF -1 |
| 146 | .default_value = SHARPNESS_DEF, |
| 147 | }, |
| 148 | .set = sd_setsharpness, |
| 149 | .get = sd_getsharpness, |
| 150 | }, |
| 151 | { /* 5 */ |
| 152 | { |
| 153 | .id = V4L2_CID_SATURATION, |
| 154 | .type = V4L2_CTRL_TYPE_INTEGER, |
| 155 | .name = "Saturation", |
| 156 | .minimum = 0, |
| 157 | .maximum = 4, |
| 158 | .step = 1, |
| 159 | #define SATUR_DEF 2 |
| 160 | .default_value = SATUR_DEF, |
| 161 | }, |
| 162 | .set = sd_setsatur, |
| 163 | .get = sd_getsatur, |
| 164 | }, |
| 165 | { |
| 166 | { |
| 167 | .id = V4L2_CID_POWER_LINE_FREQUENCY, |
| 168 | .type = V4L2_CTRL_TYPE_MENU, |
| 169 | .name = "Light frequency filter", |
| 170 | .minimum = 0, |
| 171 | .maximum = 2, /* 0: 0, 1: 50Hz, 2:60Hz */ |
| 172 | .step = 1, |
| 173 | #define FREQ_DEF 0 |
| 174 | .default_value = FREQ_DEF, |
| 175 | }, |
| 176 | .set = sd_setfreq, |
| 177 | .get = sd_getfreq, |
| 178 | }, |
| 179 | }; |
| 180 | |
| 181 | static const struct v4l2_pix_format ov965x_mode[] = { |
| 182 | #define QVGA_MODE 0 |
| 183 | {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, |
| 184 | .bytesperline = 320, |
| 185 | .sizeimage = 320 * 240 * 3 / 8 + 590, |
| 186 | .colorspace = V4L2_COLORSPACE_JPEG}, |
| 187 | #define VGA_MODE 1 |
| 188 | {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, |
| 189 | .bytesperline = 640, |
| 190 | .sizeimage = 640 * 480 * 3 / 8 + 590, |
| 191 | .colorspace = V4L2_COLORSPACE_JPEG}, |
| 192 | #define SVGA_MODE 2 |
| 193 | {800, 600, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, |
| 194 | .bytesperline = 800, |
| 195 | .sizeimage = 800 * 600 * 3 / 8 + 590, |
| 196 | .colorspace = V4L2_COLORSPACE_JPEG}, |
| 197 | #define XGA_MODE 3 |
| 198 | {1024, 768, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, |
| 199 | .bytesperline = 1024, |
| 200 | .sizeimage = 1024 * 768 * 3 / 8 + 590, |
| 201 | .colorspace = V4L2_COLORSPACE_JPEG}, |
| 202 | #define SXGA_MODE 4 |
| 203 | {1280, 1024, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, |
| 204 | .bytesperline = 1280, |
| 205 | .sizeimage = 1280 * 1024 * 3 / 8 + 590, |
| 206 | .colorspace = V4L2_COLORSPACE_JPEG}, |
| 207 | }; |
| 208 | |
| 209 | static const u8 bridge_init[][2] = { |
| 210 | {0x88, 0xf8}, |
| 211 | {0x89, 0xff}, |
| 212 | {0x76, 0x03}, |
| 213 | {0x92, 0x03}, |
| 214 | {0x95, 0x10}, |
| 215 | {0xe2, 0x00}, |
| 216 | {0xe7, 0x3e}, |
| 217 | {0x8d, 0x1c}, |
| 218 | {0x8e, 0x00}, |
| 219 | {0x8f, 0x00}, |
| 220 | {0x1f, 0x00}, |
| 221 | {0xc3, 0xf9}, |
| 222 | {0x89, 0xff}, |
| 223 | {0x88, 0xf8}, |
| 224 | {0x76, 0x03}, |
| 225 | {0x92, 0x01}, |
| 226 | {0x93, 0x18}, |
| 227 | {0x1c, 0x0a}, |
| 228 | {0x1d, 0x48}, |
| 229 | {0xc0, 0x50}, |
| 230 | {0xc1, 0x3c}, |
| 231 | {0x34, 0x05}, |
| 232 | {0xc2, 0x0c}, |
| 233 | {0xc3, 0xf9}, |
| 234 | {0x34, 0x05}, |
| 235 | {0xe7, 0x2e}, |
| 236 | {0x31, 0xf9}, |
| 237 | {0x35, 0x02}, |
| 238 | {0xd9, 0x10}, |
| 239 | {0x25, 0x42}, |
| 240 | {0x94, 0x11}, |
| 241 | }; |
| 242 | |
| 243 | static const u8 sensor_init[][2] = { |
| 244 | {0x12, 0x80}, /* com7 - SSCB reset */ |
| 245 | {0x00, 0x00}, /* gain */ |
| 246 | {0x01, 0x80}, /* blue */ |
| 247 | {0x02, 0x80}, /* red */ |
| 248 | {0x03, 0x1b}, /* vref */ |
| 249 | {0x04, 0x03}, /* com1 - exposure low bits */ |
| 250 | {0x0b, 0x57}, /* ver */ |
| 251 | {0x0e, 0x61}, /* com5 */ |
| 252 | {0x0f, 0x42}, /* com6 */ |
| 253 | {0x11, 0x00}, /* clkrc */ |
| 254 | {0x12, 0x02}, /* com7 - 15fps VGA YUYV */ |
| 255 | {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ |
| 256 | {0x14, 0x28}, /* com9 */ |
| 257 | {0x16, 0x24}, /* reg16 */ |
| 258 | {0x17, 0x1d}, /* hstart*/ |
| 259 | {0x18, 0xbd}, /* hstop */ |
| 260 | {0x19, 0x01}, /* vstrt */ |
| 261 | {0x1a, 0x81}, /* vstop*/ |
| 262 | {0x1e, 0x04}, /* mvfp */ |
| 263 | {0x24, 0x3c}, /* aew */ |
| 264 | {0x25, 0x36}, /* aeb */ |
| 265 | {0x26, 0x71}, /* vpt */ |
| 266 | {0x27, 0x08}, /* bbias */ |
| 267 | {0x28, 0x08}, /* gbbias */ |
| 268 | {0x29, 0x15}, /* gr com */ |
| 269 | {0x2a, 0x00}, /* exhch */ |
| 270 | {0x2b, 0x00}, /* exhcl */ |
| 271 | {0x2c, 0x08}, /* rbias */ |
| 272 | {0x32, 0xff}, /* href */ |
| 273 | {0x33, 0x00}, /* chlf */ |
| 274 | {0x34, 0x3f}, /* aref1 */ |
| 275 | {0x35, 0x00}, /* aref2 */ |
| 276 | {0x36, 0xf8}, /* aref3 */ |
| 277 | {0x38, 0x72}, /* adc2 */ |
| 278 | {0x39, 0x57}, /* aref4 */ |
| 279 | {0x3a, 0x80}, /* tslb - yuyv */ |
| 280 | {0x3b, 0xc4}, /* com11 - night mode 1/4 frame rate */ |
| 281 | {0x3d, 0x99}, /* com13 */ |
| 282 | {0x3f, 0xc1}, /* edge */ |
| 283 | {0x40, 0xc0}, /* com15 */ |
| 284 | {0x41, 0x40}, /* com16 */ |
| 285 | {0x42, 0xc0}, /* com17 */ |
| 286 | {0x43, 0x0a}, /* rsvd */ |
| 287 | {0x44, 0xf0}, |
| 288 | {0x45, 0x46}, |
| 289 | {0x46, 0x62}, |
| 290 | {0x47, 0x2a}, |
| 291 | {0x48, 0x3c}, |
| 292 | {0x4a, 0xfc}, |
| 293 | {0x4b, 0xfc}, |
| 294 | {0x4c, 0x7f}, |
| 295 | {0x4d, 0x7f}, |
| 296 | {0x4e, 0x7f}, |
| 297 | {0x4f, 0x98}, /* matrix */ |
| 298 | {0x50, 0x98}, |
| 299 | {0x51, 0x00}, |
| 300 | {0x52, 0x28}, |
| 301 | {0x53, 0x70}, |
| 302 | {0x54, 0x98}, |
| 303 | {0x58, 0x1a}, /* matrix coef sign */ |
| 304 | {0x59, 0x85}, /* AWB control */ |
| 305 | {0x5a, 0xa9}, |
| 306 | {0x5b, 0x64}, |
| 307 | {0x5c, 0x84}, |
| 308 | {0x5d, 0x53}, |
| 309 | {0x5e, 0x0e}, |
| 310 | {0x5f, 0xf0}, /* AWB blue limit */ |
| 311 | {0x60, 0xf0}, /* AWB red limit */ |
| 312 | {0x61, 0xf0}, /* AWB green limit */ |
| 313 | {0x62, 0x00}, /* lcc1 */ |
| 314 | {0x63, 0x00}, /* lcc2 */ |
| 315 | {0x64, 0x02}, /* lcc3 */ |
| 316 | {0x65, 0x16}, /* lcc4 */ |
| 317 | {0x66, 0x01}, /* lcc5 */ |
| 318 | {0x69, 0x02}, /* hv */ |
| 319 | {0x6b, 0x5a}, /* dbvl */ |
| 320 | {0x6c, 0x04}, |
| 321 | {0x6d, 0x55}, |
| 322 | {0x6e, 0x00}, |
| 323 | {0x6f, 0x9d}, |
| 324 | {0x70, 0x21}, /* dnsth */ |
| 325 | {0x71, 0x78}, |
| 326 | {0x72, 0x00}, /* poidx */ |
| 327 | {0x73, 0x01}, /* pckdv */ |
| 328 | {0x74, 0x3a}, /* xindx */ |
| 329 | {0x75, 0x35}, /* yindx */ |
| 330 | {0x76, 0x01}, |
| 331 | {0x77, 0x02}, |
| 332 | {0x7a, 0x12}, /* gamma curve */ |
| 333 | {0x7b, 0x08}, |
| 334 | {0x7c, 0x16}, |
| 335 | {0x7d, 0x30}, |
| 336 | {0x7e, 0x5e}, |
| 337 | {0x7f, 0x72}, |
| 338 | {0x80, 0x82}, |
| 339 | {0x81, 0x8e}, |
| 340 | {0x82, 0x9a}, |
| 341 | {0x83, 0xa4}, |
| 342 | {0x84, 0xac}, |
| 343 | {0x85, 0xb8}, |
| 344 | {0x86, 0xc3}, |
| 345 | {0x87, 0xd6}, |
| 346 | {0x88, 0xe6}, |
| 347 | {0x89, 0xf2}, |
| 348 | {0x8a, 0x03}, |
| 349 | {0x8c, 0x89}, /* com19 */ |
| 350 | {0x14, 0x28}, /* com9 */ |
| 351 | {0x90, 0x7d}, |
| 352 | {0x91, 0x7b}, |
| 353 | {0x9d, 0x03}, /* lcc6 */ |
| 354 | {0x9e, 0x04}, /* lcc7 */ |
| 355 | {0x9f, 0x7a}, |
| 356 | {0xa0, 0x79}, |
| 357 | {0xa1, 0x40}, /* aechm */ |
| 358 | {0xa4, 0x50}, /* com21 */ |
| 359 | {0xa5, 0x68}, /* com26 */ |
| 360 | {0xa6, 0x4a}, /* AWB green */ |
| 361 | {0xa8, 0xc1}, /* refa8 */ |
| 362 | {0xa9, 0xef}, /* refa9 */ |
| 363 | {0xaa, 0x92}, |
| 364 | {0xab, 0x04}, |
| 365 | {0xac, 0x80}, /* black level control */ |
| 366 | {0xad, 0x80}, |
| 367 | {0xae, 0x80}, |
| 368 | {0xaf, 0x80}, |
| 369 | {0xb2, 0xf2}, |
| 370 | {0xb3, 0x20}, |
| 371 | {0xb4, 0x20}, /* ctrlb4 */ |
| 372 | {0xb5, 0x00}, |
| 373 | {0xb6, 0xaf}, |
| 374 | {0xbb, 0xae}, |
| 375 | {0xbc, 0x7f}, /* ADC channel offsets */ |
| 376 | {0xdb, 0x7f}, |
| 377 | {0xbe, 0x7f}, |
| 378 | {0xbf, 0x7f}, |
| 379 | {0xc0, 0xe2}, |
| 380 | {0xc1, 0xc0}, |
| 381 | {0xc2, 0x01}, |
| 382 | {0xc3, 0x4e}, |
| 383 | {0xc6, 0x85}, |
| 384 | {0xc7, 0x80}, /* com24 */ |
| 385 | {0xc9, 0xe0}, |
| 386 | {0xca, 0xe8}, |
| 387 | {0xcb, 0xf0}, |
| 388 | {0xcc, 0xd8}, |
| 389 | {0xcd, 0xf1}, |
| 390 | {0x4f, 0x98}, /* matrix */ |
| 391 | {0x50, 0x98}, |
| 392 | {0x51, 0x00}, |
| 393 | {0x52, 0x28}, |
| 394 | {0x53, 0x70}, |
| 395 | {0x54, 0x98}, |
| 396 | {0x58, 0x1a}, |
| 397 | {0xff, 0x41}, /* read 41, write ff 00 */ |
| 398 | {0x41, 0x40}, /* com16 */ |
| 399 | |
| 400 | {0xc5, 0x03}, /* 60 Hz banding filter */ |
| 401 | {0x6a, 0x02}, /* 50 Hz banding filter */ |
| 402 | |
| 403 | {0x12, 0x62}, /* com7 - 30fps VGA YUV */ |
| 404 | {0x36, 0xfa}, /* aref3 */ |
| 405 | {0x69, 0x0a}, /* hv */ |
| 406 | {0x8c, 0x89}, /* com22 */ |
| 407 | {0x14, 0x28}, /* com9 */ |
| 408 | {0x3e, 0x0c}, |
| 409 | {0x41, 0x40}, /* com16 */ |
| 410 | {0x72, 0x00}, |
| 411 | {0x73, 0x00}, |
| 412 | {0x74, 0x3a}, |
| 413 | {0x75, 0x35}, |
| 414 | {0x76, 0x01}, |
| 415 | {0xc7, 0x80}, |
| 416 | {0x03, 0x12}, /* vref */ |
| 417 | {0x17, 0x16}, /* hstart */ |
| 418 | {0x18, 0x02}, /* hstop */ |
| 419 | {0x19, 0x01}, /* vstrt */ |
| 420 | {0x1a, 0x3d}, /* vstop */ |
| 421 | {0x32, 0xff}, /* href */ |
| 422 | {0xc0, 0xaa}, |
| 423 | }; |
| 424 | |
| 425 | static const u8 bridge_init_2[][2] = { |
| 426 | {0x94, 0xaa}, |
| 427 | {0xf1, 0x60}, |
| 428 | {0xe5, 0x04}, |
| 429 | {0xc0, 0x50}, |
| 430 | {0xc1, 0x3c}, |
| 431 | {0x8c, 0x00}, |
| 432 | {0x8d, 0x1c}, |
| 433 | {0x34, 0x05}, |
| 434 | |
| 435 | {0xc2, 0x0c}, |
| 436 | {0xc3, 0xf9}, |
| 437 | {0xda, 0x01}, |
| 438 | {0x50, 0x00}, |
| 439 | {0x51, 0xa0}, |
| 440 | {0x52, 0x3c}, |
| 441 | {0x53, 0x00}, |
| 442 | {0x54, 0x00}, |
| 443 | {0x55, 0x00}, |
| 444 | {0x57, 0x00}, |
| 445 | {0x5c, 0x00}, |
| 446 | {0x5a, 0xa0}, |
| 447 | {0x5b, 0x78}, |
| 448 | {0x35, 0x02}, |
| 449 | {0xd9, 0x10}, |
| 450 | {0x94, 0x11}, |
| 451 | }; |
| 452 | |
| 453 | static const u8 sensor_init_2[][2] = { |
| 454 | {0x3b, 0xc4}, |
| 455 | {0x1e, 0x04}, /* mvfp */ |
| 456 | {0x13, 0xe0}, /* com8 */ |
| 457 | {0x00, 0x00}, /* gain */ |
| 458 | {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ |
| 459 | {0x11, 0x03}, /* clkrc */ |
| 460 | {0x6b, 0x5a}, /* dblv */ |
| 461 | {0x6a, 0x05}, |
| 462 | {0xc5, 0x07}, |
| 463 | {0xa2, 0x4b}, |
| 464 | {0xa3, 0x3e}, |
| 465 | {0x2d, 0x00}, |
| 466 | {0xff, 0x42}, /* read 42, write ff 00 */ |
| 467 | {0x42, 0xc0}, /* com17 */ |
| 468 | {0x2d, 0x00}, |
| 469 | {0xff, 0x42}, /* read 42, write ff 00 */ |
| 470 | {0x42, 0xc1}, /* com17 */ |
| 471 | /* sharpness */ |
| 472 | {0x3f, 0x01}, |
| 473 | {0xff, 0x42}, /* read 42, write ff 00 */ |
| 474 | {0x42, 0xc1}, /* com17 */ |
| 475 | /* saturation */ |
| 476 | {0x4f, 0x98}, /* matrix */ |
| 477 | {0x50, 0x98}, |
| 478 | {0x51, 0x00}, |
| 479 | {0x52, 0x28}, |
| 480 | {0x53, 0x70}, |
| 481 | {0x54, 0x98}, |
| 482 | {0x58, 0x1a}, |
| 483 | {0xff, 0x41}, /* read 41, write ff 00 */ |
| 484 | {0x41, 0x40}, /* com16 */ |
| 485 | /* contrast */ |
| 486 | {0x56, 0x40}, |
| 487 | /* brightness */ |
| 488 | {0x55, 0x8f}, |
| 489 | /* expo */ |
| 490 | {0x10, 0x25}, /* aech - exposure high bits */ |
| 491 | {0xff, 0x13}, /* read 13, write ff 00 */ |
| 492 | {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ |
| 493 | }; |
| 494 | |
| 495 | static const u8 sensor_start_1_vga[][2] = { /* same for qvga */ |
| 496 | {0x12, 0x62}, /* com7 - 30fps VGA YUV */ |
| 497 | {0x36, 0xfa}, /* aref3 */ |
| 498 | {0x69, 0x0a}, /* hv */ |
| 499 | {0x8c, 0x89}, /* com22 */ |
| 500 | {0x14, 0x28}, /* com9 */ |
| 501 | {0x3e, 0x0c}, /* com14 */ |
| 502 | {0x41, 0x40}, /* com16 */ |
| 503 | {0x72, 0x00}, |
| 504 | {0x73, 0x00}, |
| 505 | {0x74, 0x3a}, |
| 506 | {0x75, 0x35}, |
| 507 | {0x76, 0x01}, |
| 508 | {0xc7, 0x80}, /* com24 */ |
| 509 | {0x03, 0x12}, /* vref */ |
| 510 | {0x17, 0x16}, /* hstart */ |
| 511 | {0x18, 0x02}, /* hstop */ |
| 512 | {0x19, 0x01}, /* vstrt */ |
| 513 | {0x1a, 0x3d}, /* vstop */ |
| 514 | {0x32, 0xff}, /* href */ |
| 515 | {0xc0, 0xaa}, |
| 516 | }; |
| 517 | |
| 518 | static const u8 sensor_start_1_svga[][2] = { |
| 519 | {0x12, 0x02}, /* com7 - YUYV - VGA 15 full resolution */ |
| 520 | {0x36, 0xf8}, /* aref3 */ |
| 521 | {0x69, 0x02}, /* hv */ |
| 522 | {0x8c, 0x0d}, /* com22 */ |
| 523 | {0x3e, 0x0c}, /* com14 */ |
| 524 | {0x41, 0x40}, /* com16 */ |
| 525 | {0x72, 0x00}, |
| 526 | {0x73, 0x01}, |
| 527 | {0x74, 0x3a}, |
| 528 | {0x75, 0x35}, |
| 529 | {0x76, 0x01}, |
| 530 | {0xc7, 0x80}, /* com24 */ |
| 531 | {0x03, 0x1b}, /* vref */ |
| 532 | {0x17, 0x1d}, /* hstart */ |
| 533 | {0x18, 0xbd}, /* hstop */ |
| 534 | {0x19, 0x01}, /* vstrt */ |
| 535 | {0x1a, 0x81}, /* vstop */ |
| 536 | {0x32, 0xff}, /* href */ |
| 537 | {0xc0, 0xe2}, |
| 538 | }; |
| 539 | |
| 540 | static const u8 sensor_start_1_xga[][2] = { |
| 541 | {0x12, 0x02}, /* com7 */ |
| 542 | {0x36, 0xf8}, /* aref3 */ |
| 543 | {0x69, 0x02}, /* hv */ |
| 544 | {0x8c, 0x89}, /* com22 */ |
| 545 | {0x14, 0x28}, /* com9 */ |
| 546 | {0x3e, 0x0c}, /* com14 */ |
| 547 | {0x41, 0x40}, /* com16 */ |
| 548 | {0x72, 0x00}, |
| 549 | {0x73, 0x01}, |
| 550 | {0x74, 0x3a}, |
| 551 | {0x75, 0x35}, |
| 552 | {0x76, 0x01}, |
| 553 | {0xc7, 0x80}, /* com24 */ |
| 554 | {0x03, 0x1b}, /* vref */ |
| 555 | {0x17, 0x1d}, /* hstart */ |
| 556 | {0x18, 0xbd}, /* hstop */ |
| 557 | {0x19, 0x01}, /* vstrt */ |
| 558 | {0x1a, 0x81}, /* vstop */ |
| 559 | {0x32, 0xff}, /* href */ |
| 560 | {0xc0, 0xe2}, |
| 561 | }; |
| 562 | |
| 563 | static const u8 sensor_start_1_sxga[][2] = { |
| 564 | {0x12, 0x02}, /* com7 */ |
| 565 | {0x36, 0xf8}, /* aref3 */ |
| 566 | {0x69, 0x02}, /* hv */ |
| 567 | {0x8c, 0x89}, /* com22 */ |
| 568 | {0x14, 0x28}, /* com9 */ |
| 569 | {0x3e, 0x0c}, /* com14 */ |
| 570 | {0x41, 0x40}, /* com16 */ |
| 571 | {0x72, 0x00}, |
| 572 | {0x73, 0x01}, |
| 573 | {0x74, 0x3a}, |
| 574 | {0x75, 0x35}, |
| 575 | {0x76, 0x01}, |
| 576 | {0xc7, 0x80}, /* com24 */ |
| 577 | {0x03, 0x1b}, /* vref */ |
| 578 | {0x17, 0x1d}, /* hstart */ |
| 579 | {0x18, 0x02}, /* hstop */ |
| 580 | {0x19, 0x01}, /* vstrt */ |
| 581 | {0x1a, 0x81}, /* vstop */ |
| 582 | {0x32, 0xff}, /* href */ |
| 583 | {0xc0, 0xe2}, |
| 584 | }; |
| 585 | |
| 586 | static const u8 bridge_start_qvga[][2] = { |
| 587 | {0x94, 0xaa}, |
| 588 | {0xf1, 0x60}, |
| 589 | {0xe5, 0x04}, |
| 590 | {0xc0, 0x50}, |
| 591 | {0xc1, 0x3c}, |
| 592 | {0x8c, 0x00}, |
| 593 | {0x8d, 0x1c}, |
| 594 | {0x34, 0x05}, |
| 595 | |
| 596 | {0xc2, 0x4c}, |
| 597 | {0xc3, 0xf9}, |
| 598 | {0xda, 0x00}, |
| 599 | {0x50, 0x00}, |
| 600 | {0x51, 0xa0}, |
| 601 | {0x52, 0x78}, |
| 602 | {0x53, 0x00}, |
| 603 | {0x54, 0x00}, |
| 604 | {0x55, 0x00}, |
| 605 | {0x57, 0x00}, |
| 606 | {0x5c, 0x00}, |
| 607 | {0x5a, 0x50}, |
| 608 | {0x5b, 0x3c}, |
| 609 | {0x35, 0x02}, |
| 610 | {0xd9, 0x10}, |
| 611 | {0x94, 0x11}, |
| 612 | }; |
| 613 | |
| 614 | static const u8 bridge_start_vga[][2] = { |
| 615 | {0x94, 0xaa}, |
| 616 | {0xf1, 0x60}, |
| 617 | {0xe5, 0x04}, |
| 618 | {0xc0, 0x50}, |
| 619 | {0xc1, 0x3c}, |
| 620 | {0x8c, 0x00}, |
| 621 | {0x8d, 0x1c}, |
| 622 | {0x34, 0x05}, |
| 623 | {0xc2, 0x0c}, |
| 624 | {0xc3, 0xf9}, |
| 625 | {0xda, 0x01}, |
| 626 | {0x50, 0x00}, |
| 627 | {0x51, 0xa0}, |
| 628 | {0x52, 0x3c}, |
| 629 | {0x53, 0x00}, |
| 630 | {0x54, 0x00}, |
| 631 | {0x55, 0x00}, |
| 632 | {0x57, 0x00}, |
| 633 | {0x5c, 0x00}, |
| 634 | {0x5a, 0xa0}, |
| 635 | {0x5b, 0x78}, |
| 636 | {0x35, 0x02}, |
| 637 | {0xd9, 0x10}, |
| 638 | {0x94, 0x11}, |
| 639 | }; |
| 640 | |
| 641 | static const u8 bridge_start_svga[][2] = { |
| 642 | {0x94, 0xaa}, |
| 643 | {0xf1, 0x60}, |
| 644 | {0xe5, 0x04}, |
| 645 | {0xc0, 0xa0}, |
| 646 | {0xc1, 0x80}, |
| 647 | {0x8c, 0x00}, |
| 648 | {0x8d, 0x1c}, |
| 649 | {0x34, 0x05}, |
| 650 | {0xc2, 0x4c}, |
| 651 | {0xc3, 0xf9}, |
| 652 | {0x50, 0x00}, |
| 653 | {0x51, 0x40}, |
| 654 | {0x52, 0x00}, |
| 655 | {0x53, 0x00}, |
| 656 | {0x54, 0x00}, |
| 657 | {0x55, 0x88}, |
| 658 | {0x57, 0x00}, |
| 659 | {0x5c, 0x00}, |
| 660 | {0x5a, 0xc8}, |
| 661 | {0x5b, 0x96}, |
| 662 | {0x35, 0x02}, |
| 663 | {0xd9, 0x10}, |
| 664 | {0xda, 0x00}, |
| 665 | {0x94, 0x11}, |
| 666 | }; |
| 667 | |
| 668 | static const u8 bridge_start_xga[][2] = { |
| 669 | {0x94, 0xaa}, |
| 670 | {0xf1, 0x60}, |
| 671 | {0xe5, 0x04}, |
| 672 | {0xc0, 0xa0}, |
| 673 | {0xc1, 0x80}, |
| 674 | {0x8c, 0x00}, |
| 675 | {0x8d, 0x1c}, |
| 676 | {0x34, 0x05}, |
| 677 | {0xc2, 0x4c}, |
| 678 | {0xc3, 0xf9}, |
| 679 | {0x50, 0x00}, |
| 680 | {0x51, 0x40}, |
| 681 | {0x52, 0x00}, |
| 682 | {0x53, 0x00}, |
| 683 | {0x54, 0x00}, |
| 684 | {0x55, 0x88}, |
| 685 | {0x57, 0x00}, |
| 686 | {0x5c, 0x01}, |
| 687 | {0x5a, 0x00}, |
| 688 | {0x5b, 0xc0}, |
| 689 | {0x35, 0x02}, |
| 690 | {0xd9, 0x10}, |
| 691 | {0xda, 0x01}, |
| 692 | {0x94, 0x11}, |
| 693 | }; |
| 694 | |
| 695 | static const u8 bridge_start_sxga[][2] = { |
| 696 | {0x94, 0xaa}, |
| 697 | {0xf1, 0x60}, |
| 698 | {0xe5, 0x04}, |
| 699 | {0xc0, 0xa0}, |
| 700 | {0xc1, 0x80}, |
| 701 | {0x8c, 0x00}, |
| 702 | {0x8d, 0x1c}, |
| 703 | {0x34, 0x05}, |
| 704 | {0xc2, 0x0c}, |
| 705 | {0xc3, 0xf9}, |
| 706 | {0xda, 0x00}, |
| 707 | {0x35, 0x02}, |
| 708 | {0xd9, 0x10}, |
| 709 | {0x94, 0x11}, |
| 710 | }; |
| 711 | |
| 712 | static const u8 sensor_start_2_qvga[][2] = { |
| 713 | {0x3b, 0xe4}, /* com11 - night mode 1/4 frame rate */ |
| 714 | {0x1e, 0x04}, /* mvfp */ |
| 715 | {0x13, 0xe0}, /* com8 */ |
| 716 | {0x00, 0x00}, |
| 717 | {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ |
| 718 | {0x11, 0x01}, /* clkrc */ |
| 719 | {0x6b, 0x5a}, /* dblv */ |
| 720 | {0x6a, 0x02}, /* 50 Hz banding filter */ |
| 721 | {0xc5, 0x03}, /* 60 Hz banding filter */ |
| 722 | {0xa2, 0x96}, /* bd50 */ |
| 723 | {0xa3, 0x7d}, /* bd60 */ |
| 724 | |
| 725 | {0xff, 0x13}, /* read 13, write ff 00 */ |
| 726 | {0x13, 0xe7}, |
| 727 | {0x3a, 0x80}, /* tslb - yuyv */ |
| 728 | }; |
| 729 | |
| 730 | static const u8 sensor_start_2_vga[][2] = { |
| 731 | {0x3b, 0xc4}, /* com11 - night mode 1/4 frame rate */ |
| 732 | {0x1e, 0x04}, /* mvfp */ |
| 733 | {0x13, 0xe0}, /* com8 */ |
| 734 | {0x00, 0x00}, |
| 735 | {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ |
| 736 | {0x11, 0x03}, /* clkrc */ |
| 737 | {0x6b, 0x5a}, /* dblv */ |
| 738 | {0x6a, 0x05}, /* 50 Hz banding filter */ |
| 739 | {0xc5, 0x07}, /* 60 Hz banding filter */ |
| 740 | {0xa2, 0x4b}, /* bd50 */ |
| 741 | {0xa3, 0x3e}, /* bd60 */ |
| 742 | |
| 743 | {0x2d, 0x00}, /* advfl */ |
| 744 | }; |
| 745 | |
| 746 | static const u8 sensor_start_2_svga[][2] = { /* same for xga */ |
| 747 | {0x3b, 0xc4}, /* com11 - night mode 1/4 frame rate */ |
| 748 | {0x1e, 0x04}, /* mvfp */ |
| 749 | {0x13, 0xe0}, /* com8 */ |
| 750 | {0x00, 0x00}, |
| 751 | {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ |
| 752 | {0x11, 0x01}, /* clkrc */ |
| 753 | {0x6b, 0x5a}, /* dblv */ |
| 754 | {0x6a, 0x0c}, /* 50 Hz banding filter */ |
| 755 | {0xc5, 0x0f}, /* 60 Hz banding filter */ |
| 756 | {0xa2, 0x4e}, /* bd50 */ |
| 757 | {0xa3, 0x41}, /* bd60 */ |
| 758 | }; |
| 759 | |
| 760 | static const u8 sensor_start_2_sxga[][2] = { |
| 761 | {0x13, 0xe0}, /* com8 */ |
| 762 | {0x00, 0x00}, |
| 763 | {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ |
| 764 | {0x3b, 0xc4}, /* com11 - night mode 1/4 frame rate */ |
| 765 | {0x1e, 0x04}, /* mvfp */ |
| 766 | {0x11, 0x01}, /* clkrc */ |
| 767 | {0x6b, 0x5a}, /* dblv */ |
| 768 | {0x6a, 0x0c}, /* 50 Hz banding filter */ |
| 769 | {0xc5, 0x0f}, /* 60 Hz banding filter */ |
| 770 | {0xa2, 0x4e}, /* bd50 */ |
| 771 | {0xa3, 0x41}, /* bd60 */ |
| 772 | }; |
| 773 | |
| 774 | static void reg_w_i(struct gspca_dev *gspca_dev, u16 reg, u8 val) |
| 775 | { |
| 776 | struct usb_device *udev = gspca_dev->dev; |
| 777 | int ret; |
| 778 | |
| 779 | if (gspca_dev->usb_err < 0) |
| 780 | return; |
| 781 | gspca_dev->usb_buf[0] = val; |
| 782 | ret = usb_control_msg(udev, |
| 783 | usb_sndctrlpipe(udev, 0), |
| 784 | 0x01, |
| 785 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, |
| 786 | 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT); |
| 787 | if (ret < 0) { |
| 788 | PDEBUG(D_ERR, "reg_w failed %d", ret); |
| 789 | gspca_dev->usb_err = ret; |
| 790 | } |
| 791 | } |
| 792 | |
| 793 | static void reg_w(struct gspca_dev *gspca_dev, u16 reg, u8 val) |
| 794 | { |
| 795 | PDEBUG(D_USBO, "reg_w [%04x] = %02x", reg, val); |
| 796 | reg_w_i(gspca_dev, reg, val); |
| 797 | } |
| 798 | |
| 799 | static u8 reg_r(struct gspca_dev *gspca_dev, u16 reg) |
| 800 | { |
| 801 | struct usb_device *udev = gspca_dev->dev; |
| 802 | int ret; |
| 803 | |
| 804 | if (gspca_dev->usb_err < 0) |
| 805 | return 0; |
| 806 | ret = usb_control_msg(udev, |
| 807 | usb_rcvctrlpipe(udev, 0), |
| 808 | 0x01, |
| 809 | USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, |
| 810 | 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT); |
| 811 | PDEBUG(D_USBI, "reg_r [%04x] -> %02x", reg, gspca_dev->usb_buf[0]); |
| 812 | if (ret < 0) { |
| 813 | PDEBUG(D_ERR, "reg_r err %d", ret); |
| 814 | gspca_dev->usb_err = ret; |
| 815 | } |
| 816 | return gspca_dev->usb_buf[0]; |
| 817 | } |
| 818 | |
| 819 | static int sccb_check_status(struct gspca_dev *gspca_dev) |
| 820 | { |
| 821 | u8 data; |
| 822 | int i; |
| 823 | |
| 824 | for (i = 0; i < 5; i++) { |
| 825 | data = reg_r(gspca_dev, OV534_REG_STATUS); |
| 826 | |
| 827 | switch (data) { |
| 828 | case 0x00: |
| 829 | return 1; |
| 830 | case 0x04: |
| 831 | return 0; |
| 832 | case 0x03: |
| 833 | break; |
| 834 | default: |
| 835 | PDEBUG(D_USBI|D_USBO, |
| 836 | "sccb status 0x%02x, attempt %d/5", |
| 837 | data, i + 1); |
| 838 | } |
| 839 | } |
| 840 | return 0; |
| 841 | } |
| 842 | |
| 843 | static void sccb_write(struct gspca_dev *gspca_dev, u8 reg, u8 val) |
| 844 | { |
| 845 | PDEBUG(D_USBO, "sccb_write [%02x] = %02x", reg, val); |
| 846 | reg_w_i(gspca_dev, OV534_REG_SUBADDR, reg); |
| 847 | reg_w_i(gspca_dev, OV534_REG_WRITE, val); |
| 848 | reg_w_i(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_3); |
| 849 | |
| 850 | if (!sccb_check_status(gspca_dev)) |
| 851 | PDEBUG(D_ERR, "sccb_write failed"); |
| 852 | } |
| 853 | |
| 854 | static u8 sccb_read(struct gspca_dev *gspca_dev, u16 reg) |
| 855 | { |
| 856 | reg_w(gspca_dev, OV534_REG_SUBADDR, reg); |
| 857 | reg_w(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_2); |
| 858 | if (!sccb_check_status(gspca_dev)) |
| 859 | PDEBUG(D_ERR, "sccb_read failed 1"); |
| 860 | |
| 861 | reg_w(gspca_dev, OV534_REG_OPERATION, OV534_OP_READ_2); |
| 862 | if (!sccb_check_status(gspca_dev)) |
| 863 | PDEBUG(D_ERR, "sccb_read failed 2"); |
| 864 | |
| 865 | return reg_r(gspca_dev, OV534_REG_READ); |
| 866 | } |
| 867 | |
| 868 | /* output a bridge sequence (reg - val) */ |
| 869 | static void reg_w_array(struct gspca_dev *gspca_dev, |
| 870 | const u8 (*data)[2], int len) |
| 871 | { |
| 872 | while (--len >= 0) { |
| 873 | reg_w(gspca_dev, (*data)[0], (*data)[1]); |
| 874 | data++; |
| 875 | } |
| 876 | } |
| 877 | |
| 878 | /* output a sensor sequence (reg - val) */ |
| 879 | static void sccb_w_array(struct gspca_dev *gspca_dev, |
| 880 | const u8 (*data)[2], int len) |
| 881 | { |
| 882 | while (--len >= 0) { |
| 883 | if ((*data)[0] != 0xff) { |
| 884 | sccb_write(gspca_dev, (*data)[0], (*data)[1]); |
| 885 | } else { |
| 886 | sccb_read(gspca_dev, (*data)[1]); |
| 887 | sccb_write(gspca_dev, 0xff, 0x00); |
| 888 | } |
| 889 | data++; |
| 890 | } |
| 891 | } |
| 892 | |
| 893 | /* Two bits control LED: 0x21 bit 7 and 0x23 bit 7. |
| 894 | * (direction and output)? */ |
| 895 | static void set_led(struct gspca_dev *gspca_dev, int status) |
| 896 | { |
| 897 | u8 data; |
| 898 | |
| 899 | PDEBUG(D_CONF, "led status: %d", status); |
| 900 | |
| 901 | data = reg_r(gspca_dev, 0x21); |
| 902 | data |= 0x80; |
| 903 | reg_w(gspca_dev, 0x21, data); |
| 904 | |
| 905 | data = reg_r(gspca_dev, 0x23); |
| 906 | if (status) |
| 907 | data |= 0x80; |
| 908 | else |
| 909 | data &= ~0x80; |
| 910 | |
| 911 | reg_w(gspca_dev, 0x23, data); |
| 912 | |
| 913 | if (!status) { |
| 914 | data = reg_r(gspca_dev, 0x21); |
| 915 | data &= ~0x80; |
| 916 | reg_w(gspca_dev, 0x21, data); |
| 917 | } |
| 918 | } |
| 919 | |
| 920 | static void setbrightness(struct gspca_dev *gspca_dev) |
| 921 | { |
| 922 | struct sd *sd = (struct sd *) gspca_dev; |
| 923 | u8 val; |
| 924 | |
| 925 | val = sd->brightness; |
| 926 | if (val < 8) |
| 927 | val = 15 - val; /* f .. 8 */ |
| 928 | else |
| 929 | val = val - 8; /* 0 .. 7 */ |
| 930 | sccb_write(gspca_dev, 0x55, /* brtn - brightness adjustment */ |
| 931 | 0x0f | (val << 4)); |
| 932 | } |
| 933 | |
| 934 | static void setcontrast(struct gspca_dev *gspca_dev) |
| 935 | { |
| 936 | struct sd *sd = (struct sd *) gspca_dev; |
| 937 | |
| 938 | sccb_write(gspca_dev, 0x56, /* cnst1 - contrast 1 ctrl coeff */ |
| 939 | sd->contrast << 4); |
| 940 | } |
| 941 | |
| 942 | static void setautogain(struct gspca_dev *gspca_dev) |
| 943 | { |
| 944 | struct sd *sd = (struct sd *) gspca_dev; |
| 945 | u8 val; |
| 946 | |
| 947 | /*fixme: should adjust agc/awb/aec by different controls */ |
| 948 | val = sd->autogain; |
| 949 | val = sccb_read(gspca_dev, 0x13); /* com8 */ |
| 950 | sccb_write(gspca_dev, 0xff, 0x00); |
| 951 | if (sd->autogain) |
| 952 | val |= 0x05; /* agc & aec */ |
| 953 | else |
| 954 | val &= 0xfa; |
| 955 | sccb_write(gspca_dev, 0x13, val); |
| 956 | } |
| 957 | |
| 958 | static void setexposure(struct gspca_dev *gspca_dev) |
| 959 | { |
| 960 | struct sd *sd = (struct sd *) gspca_dev; |
| 961 | u8 val; |
| 962 | static const u8 expo[4] = {0x00, 0x25, 0x38, 0x5e}; |
| 963 | |
| 964 | sccb_write(gspca_dev, 0x10, /* aec[9:2] */ |
| 965 | expo[sd->exposure]); |
| 966 | |
| 967 | val = sccb_read(gspca_dev, 0x13); /* com8 */ |
| 968 | sccb_write(gspca_dev, 0xff, 0x00); |
| 969 | sccb_write(gspca_dev, 0x13, val); |
| 970 | |
| 971 | val = sccb_read(gspca_dev, 0xa1); /* aech */ |
| 972 | sccb_write(gspca_dev, 0xff, 0x00); |
| 973 | sccb_write(gspca_dev, 0xa1, val & 0xe0); /* aec[15:10] = 0 */ |
| 974 | } |
| 975 | |
| 976 | static void setsharpness(struct gspca_dev *gspca_dev) |
| 977 | { |
| 978 | struct sd *sd = (struct sd *) gspca_dev; |
| 979 | s8 val; |
| 980 | |
| 981 | val = sd->sharpness; |
| 982 | if (val < 0) { /* auto */ |
| 983 | val = sccb_read(gspca_dev, 0x42); /* com17 */ |
| 984 | sccb_write(gspca_dev, 0xff, 0x00); |
| 985 | sccb_write(gspca_dev, 0x42, val | 0x40); |
| 986 | /* Edge enhancement strength auto adjust */ |
| 987 | return; |
| 988 | } |
| 989 | if (val != 0) |
| 990 | val = 1 << (val - 1); |
| 991 | sccb_write(gspca_dev, 0x3f, /* edge - edge enhance. factor */ |
| 992 | val); |
| 993 | val = sccb_read(gspca_dev, 0x42); /* com17 */ |
| 994 | sccb_write(gspca_dev, 0xff, 0x00); |
| 995 | sccb_write(gspca_dev, 0x42, val & 0xbf); |
| 996 | } |
| 997 | |
| 998 | static void setsatur(struct gspca_dev *gspca_dev) |
| 999 | { |
| 1000 | struct sd *sd = (struct sd *) gspca_dev; |
| 1001 | u8 val1, val2, val3; |
| 1002 | static const u8 matrix[5][2] = { |
| 1003 | {0x14, 0x38}, |
| 1004 | {0x1e, 0x54}, |
| 1005 | {0x28, 0x70}, |
| 1006 | {0x32, 0x8c}, |
| 1007 | {0x48, 0x90} |
| 1008 | }; |
| 1009 | |
| 1010 | val1 = matrix[sd->satur][0]; |
| 1011 | val2 = matrix[sd->satur][1]; |
| 1012 | val3 = val1 + val2; |
| 1013 | sccb_write(gspca_dev, 0x4f, val3); /* matrix coeff */ |
| 1014 | sccb_write(gspca_dev, 0x50, val3); |
| 1015 | sccb_write(gspca_dev, 0x51, 0x00); |
| 1016 | sccb_write(gspca_dev, 0x52, val1); |
| 1017 | sccb_write(gspca_dev, 0x53, val2); |
| 1018 | sccb_write(gspca_dev, 0x54, val3); |
| 1019 | sccb_write(gspca_dev, 0x58, 0x1a); /* mtxs - coeff signs */ |
| 1020 | |
| 1021 | val1 = sccb_read(gspca_dev, 0x41); /* com16 */ |
| 1022 | sccb_write(gspca_dev, 0xff, 0x00); |
| 1023 | sccb_write(gspca_dev, 0x41, val1); |
| 1024 | } |
| 1025 | |
| 1026 | static void setfreq(struct gspca_dev *gspca_dev) |
| 1027 | { |
| 1028 | struct sd *sd = (struct sd *) gspca_dev; |
| 1029 | u8 val; |
| 1030 | |
| 1031 | val = sccb_read(gspca_dev, 0x13); /* com8 */ |
| 1032 | sccb_write(gspca_dev, 0xff, 0x00); |
| 1033 | if (sd->freq == 0) { |
| 1034 | sccb_write(gspca_dev, 0x13, val & 0xdf); |
| 1035 | return; |
| 1036 | } |
| 1037 | sccb_write(gspca_dev, 0x13, val | 0x20); |
| 1038 | |
| 1039 | val = sccb_read(gspca_dev, 0x42); /* com17 */ |
| 1040 | sccb_write(gspca_dev, 0xff, 0x00); |
| 1041 | if (sd->freq == 1) |
| 1042 | val |= 0x01; |
| 1043 | else |
| 1044 | val &= 0xfe; |
| 1045 | sccb_write(gspca_dev, 0x42, val); |
| 1046 | } |
| 1047 | |
| 1048 | /* this function is called at probe time */ |
| 1049 | static int sd_config(struct gspca_dev *gspca_dev, |
| 1050 | const struct usb_device_id *id) |
| 1051 | { |
| 1052 | struct sd *sd = (struct sd *) gspca_dev; |
| 1053 | struct cam *cam; |
| 1054 | |
| 1055 | cam = &gspca_dev->cam; |
| 1056 | |
| 1057 | cam->cam_mode = ov965x_mode; |
| 1058 | cam->nmodes = ARRAY_SIZE(ov965x_mode); |
| 1059 | |
| 1060 | sd->brightness = BRIGHTNESS_DEF; |
| 1061 | sd->contrast = CONTRAST_DEF; |
| 1062 | #if AUTOGAIN_DEF != 0 |
| 1063 | sd->autogain = AUTOGAIN_DEF; |
| 1064 | gspca_dev->ctrl_inac |= (1 << EXPO_IDX); |
| 1065 | #endif |
| 1066 | #if EXPO_DEF != 0 |
| 1067 | sd->exposure = EXPO_DEF; |
| 1068 | #endif |
| 1069 | #if SHARPNESS_DEF != 0 |
| 1070 | sd->sharpness = SHARPNESS_DEF; |
| 1071 | #endif |
| 1072 | sd->satur = SATUR_DEF; |
| 1073 | sd->freq = FREQ_DEF; |
| 1074 | |
| 1075 | return 0; |
| 1076 | } |
| 1077 | |
| 1078 | /* this function is called at probe and resume time */ |
| 1079 | static int sd_init(struct gspca_dev *gspca_dev) |
| 1080 | { |
| 1081 | u16 sensor_id; |
| 1082 | |
| 1083 | /* reset bridge */ |
| 1084 | reg_w(gspca_dev, 0xe7, 0x3a); |
| 1085 | reg_w(gspca_dev, 0xe0, 0x08); |
| 1086 | msleep(100); |
| 1087 | |
| 1088 | /* initialize the sensor address */ |
| 1089 | reg_w(gspca_dev, OV534_REG_ADDRESS, 0x60); |
| 1090 | |
| 1091 | /* reset sensor */ |
| 1092 | sccb_write(gspca_dev, 0x12, 0x80); |
| 1093 | msleep(10); |
| 1094 | |
| 1095 | /* probe the sensor */ |
| 1096 | sccb_read(gspca_dev, 0x0a); |
| 1097 | sensor_id = sccb_read(gspca_dev, 0x0a) << 8; |
| 1098 | sccb_read(gspca_dev, 0x0b); |
| 1099 | sensor_id |= sccb_read(gspca_dev, 0x0b); |
| 1100 | PDEBUG(D_PROBE, "Sensor ID: %04x", sensor_id); |
| 1101 | |
| 1102 | /* initialize */ |
| 1103 | reg_w_array(gspca_dev, bridge_init, |
| 1104 | ARRAY_SIZE(bridge_init)); |
| 1105 | sccb_w_array(gspca_dev, sensor_init, |
| 1106 | ARRAY_SIZE(sensor_init)); |
| 1107 | reg_w_array(gspca_dev, bridge_init_2, |
| 1108 | ARRAY_SIZE(bridge_init_2)); |
| 1109 | sccb_w_array(gspca_dev, sensor_init_2, |
| 1110 | ARRAY_SIZE(sensor_init_2)); |
| 1111 | reg_w(gspca_dev, 0xe0, 0x00); |
| 1112 | reg_w(gspca_dev, 0xe0, 0x01); |
| 1113 | set_led(gspca_dev, 0); |
| 1114 | reg_w(gspca_dev, 0xe0, 0x00); |
| 1115 | |
Jean-Francois Moine | 4b27d07 | 2010-01-13 15:40:36 -0300 | [diff] [blame^] | 1116 | return gspca_dev->usb_err; |
Jean-Francois Moine | c52af79 | 2010-01-07 05:18:16 -0300 | [diff] [blame] | 1117 | } |
| 1118 | |
| 1119 | static int sd_start(struct gspca_dev *gspca_dev) |
| 1120 | { |
| 1121 | switch (gspca_dev->curr_mode) { |
| 1122 | case QVGA_MODE: /* 320x240 */ |
| 1123 | sccb_w_array(gspca_dev, sensor_start_1_vga, |
| 1124 | ARRAY_SIZE(sensor_start_1_vga)); |
| 1125 | reg_w_array(gspca_dev, bridge_start_qvga, |
| 1126 | ARRAY_SIZE(bridge_start_qvga)); |
| 1127 | sccb_w_array(gspca_dev, sensor_start_2_qvga, |
| 1128 | ARRAY_SIZE(sensor_start_2_qvga)); |
| 1129 | break; |
| 1130 | case VGA_MODE: /* 640x480 */ |
| 1131 | sccb_w_array(gspca_dev, sensor_start_1_vga, |
| 1132 | ARRAY_SIZE(sensor_start_1_vga)); |
| 1133 | reg_w_array(gspca_dev, bridge_start_vga, |
| 1134 | ARRAY_SIZE(bridge_start_vga)); |
| 1135 | sccb_w_array(gspca_dev, sensor_start_2_vga, |
| 1136 | ARRAY_SIZE(sensor_start_2_vga)); |
| 1137 | break; |
| 1138 | case SVGA_MODE: /* 800x600 */ |
| 1139 | sccb_w_array(gspca_dev, sensor_start_1_svga, |
| 1140 | ARRAY_SIZE(sensor_start_1_svga)); |
| 1141 | reg_w_array(gspca_dev, bridge_start_svga, |
| 1142 | ARRAY_SIZE(bridge_start_svga)); |
| 1143 | sccb_w_array(gspca_dev, sensor_start_2_svga, |
| 1144 | ARRAY_SIZE(sensor_start_2_svga)); |
| 1145 | break; |
| 1146 | case XGA_MODE: /* 1024x768 */ |
| 1147 | sccb_w_array(gspca_dev, sensor_start_1_xga, |
| 1148 | ARRAY_SIZE(sensor_start_1_xga)); |
| 1149 | reg_w_array(gspca_dev, bridge_start_xga, |
| 1150 | ARRAY_SIZE(bridge_start_xga)); |
| 1151 | sccb_w_array(gspca_dev, sensor_start_2_svga, |
| 1152 | ARRAY_SIZE(sensor_start_2_svga)); |
| 1153 | break; |
| 1154 | default: |
| 1155 | /* case SXGA_MODE: * 1280x1024 */ |
| 1156 | sccb_w_array(gspca_dev, sensor_start_1_sxga, |
| 1157 | ARRAY_SIZE(sensor_start_1_sxga)); |
| 1158 | reg_w_array(gspca_dev, bridge_start_sxga, |
| 1159 | ARRAY_SIZE(bridge_start_sxga)); |
| 1160 | sccb_w_array(gspca_dev, sensor_start_2_sxga, |
| 1161 | ARRAY_SIZE(sensor_start_2_sxga)); |
| 1162 | break; |
| 1163 | } |
| 1164 | setfreq(gspca_dev); |
| 1165 | setautogain(gspca_dev); |
| 1166 | setbrightness(gspca_dev); |
| 1167 | setcontrast(gspca_dev); |
| 1168 | setexposure(gspca_dev); |
| 1169 | setsharpness(gspca_dev); |
| 1170 | setsatur(gspca_dev); |
| 1171 | |
| 1172 | reg_w(gspca_dev, 0xe0, 0x00); |
| 1173 | reg_w(gspca_dev, 0xe0, 0x00); |
| 1174 | set_led(gspca_dev, 1); |
Jean-Francois Moine | 4b27d07 | 2010-01-13 15:40:36 -0300 | [diff] [blame^] | 1175 | return gspca_dev->usb_err; |
Jean-Francois Moine | c52af79 | 2010-01-07 05:18:16 -0300 | [diff] [blame] | 1176 | } |
| 1177 | |
| 1178 | static void sd_stopN(struct gspca_dev *gspca_dev) |
| 1179 | { |
| 1180 | reg_w(gspca_dev, 0xe0, 0x01); |
| 1181 | set_led(gspca_dev, 0); |
| 1182 | reg_w(gspca_dev, 0xe0, 0x00); |
| 1183 | } |
| 1184 | |
| 1185 | /* Values for bmHeaderInfo (Video and Still Image Payload Headers, 2.4.3.3) */ |
| 1186 | #define UVC_STREAM_EOH (1 << 7) |
| 1187 | #define UVC_STREAM_ERR (1 << 6) |
| 1188 | #define UVC_STREAM_STI (1 << 5) |
| 1189 | #define UVC_STREAM_RES (1 << 4) |
| 1190 | #define UVC_STREAM_SCR (1 << 3) |
| 1191 | #define UVC_STREAM_PTS (1 << 2) |
| 1192 | #define UVC_STREAM_EOF (1 << 1) |
| 1193 | #define UVC_STREAM_FID (1 << 0) |
| 1194 | |
| 1195 | static void sd_pkt_scan(struct gspca_dev *gspca_dev, |
| 1196 | u8 *data, int len) |
| 1197 | { |
| 1198 | struct sd *sd = (struct sd *) gspca_dev; |
| 1199 | __u32 this_pts; |
| 1200 | u8 this_fid; |
| 1201 | int remaining_len = len; |
| 1202 | |
| 1203 | do { |
| 1204 | len = min(remaining_len, 2040); |
| 1205 | |
| 1206 | /* Payloads are prefixed with a UVC-style header. We |
| 1207 | consider a frame to start when the FID toggles, or the PTS |
| 1208 | changes. A frame ends when EOF is set, and we've received |
| 1209 | the correct number of bytes. */ |
| 1210 | |
| 1211 | /* Verify UVC header. Header length is always 12 */ |
| 1212 | if (data[0] != 12 || len < 12) { |
| 1213 | PDEBUG(D_PACK, "bad header"); |
| 1214 | goto discard; |
| 1215 | } |
| 1216 | |
| 1217 | /* Check errors */ |
| 1218 | if (data[1] & UVC_STREAM_ERR) { |
| 1219 | PDEBUG(D_PACK, "payload error"); |
| 1220 | goto discard; |
| 1221 | } |
| 1222 | |
| 1223 | /* Extract PTS and FID */ |
| 1224 | if (!(data[1] & UVC_STREAM_PTS)) { |
| 1225 | PDEBUG(D_PACK, "PTS not present"); |
| 1226 | goto discard; |
| 1227 | } |
| 1228 | this_pts = (data[5] << 24) | (data[4] << 16) |
| 1229 | | (data[3] << 8) | data[2]; |
| 1230 | this_fid = data[1] & UVC_STREAM_FID; |
| 1231 | |
| 1232 | /* If PTS or FID has changed, start a new frame. */ |
| 1233 | if (this_pts != sd->last_pts || this_fid != sd->last_fid) { |
| 1234 | if (gspca_dev->last_packet_type == INTER_PACKET) |
| 1235 | gspca_frame_add(gspca_dev, LAST_PACKET, |
| 1236 | NULL, 0); |
| 1237 | sd->last_pts = this_pts; |
| 1238 | sd->last_fid = this_fid; |
| 1239 | gspca_frame_add(gspca_dev, FIRST_PACKET, |
| 1240 | data + 12, len - 12); |
| 1241 | /* If this packet is marked as EOF, end the frame */ |
| 1242 | } else if (data[1] & UVC_STREAM_EOF) { |
| 1243 | sd->last_pts = 0; |
| 1244 | gspca_frame_add(gspca_dev, LAST_PACKET, |
| 1245 | data + 12, len - 12); |
| 1246 | } else { |
| 1247 | |
| 1248 | /* Add the data from this payload */ |
| 1249 | gspca_frame_add(gspca_dev, INTER_PACKET, |
| 1250 | data + 12, len - 12); |
| 1251 | } |
| 1252 | |
| 1253 | /* Done this payload */ |
| 1254 | goto scan_next; |
| 1255 | |
| 1256 | discard: |
| 1257 | /* Discard data until a new frame starts. */ |
| 1258 | gspca_dev->last_packet_type = DISCARD_PACKET; |
| 1259 | |
| 1260 | scan_next: |
| 1261 | remaining_len -= len; |
| 1262 | data += len; |
| 1263 | } while (remaining_len > 0); |
| 1264 | } |
| 1265 | |
| 1266 | /* controls */ |
| 1267 | static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) |
| 1268 | { |
| 1269 | struct sd *sd = (struct sd *) gspca_dev; |
| 1270 | |
| 1271 | sd->brightness = val; |
| 1272 | if (gspca_dev->streaming) |
| 1273 | setbrightness(gspca_dev); |
Jean-Francois Moine | 4b27d07 | 2010-01-13 15:40:36 -0300 | [diff] [blame^] | 1274 | return gspca_dev->usb_err; |
Jean-Francois Moine | c52af79 | 2010-01-07 05:18:16 -0300 | [diff] [blame] | 1275 | } |
| 1276 | |
| 1277 | static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) |
| 1278 | { |
| 1279 | struct sd *sd = (struct sd *) gspca_dev; |
| 1280 | |
| 1281 | *val = sd->brightness; |
| 1282 | return 0; |
| 1283 | } |
| 1284 | |
| 1285 | static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) |
| 1286 | { |
| 1287 | struct sd *sd = (struct sd *) gspca_dev; |
| 1288 | |
| 1289 | sd->contrast = val; |
| 1290 | if (gspca_dev->streaming) |
| 1291 | setcontrast(gspca_dev); |
Jean-Francois Moine | 4b27d07 | 2010-01-13 15:40:36 -0300 | [diff] [blame^] | 1292 | return gspca_dev->usb_err; |
Jean-Francois Moine | c52af79 | 2010-01-07 05:18:16 -0300 | [diff] [blame] | 1293 | } |
| 1294 | |
| 1295 | static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) |
| 1296 | { |
| 1297 | struct sd *sd = (struct sd *) gspca_dev; |
| 1298 | |
| 1299 | *val = sd->contrast; |
| 1300 | return 0; |
| 1301 | } |
| 1302 | |
| 1303 | static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val) |
| 1304 | { |
| 1305 | struct sd *sd = (struct sd *) gspca_dev; |
| 1306 | |
| 1307 | sd->autogain = val; |
| 1308 | |
| 1309 | if (gspca_dev->streaming) { |
| 1310 | if (val) |
| 1311 | gspca_dev->ctrl_inac |= (1 << EXPO_IDX); |
| 1312 | else |
| 1313 | gspca_dev->ctrl_inac &= ~(1 << EXPO_IDX); |
| 1314 | setautogain(gspca_dev); |
| 1315 | } |
Jean-Francois Moine | 4b27d07 | 2010-01-13 15:40:36 -0300 | [diff] [blame^] | 1316 | return gspca_dev->usb_err; |
Jean-Francois Moine | c52af79 | 2010-01-07 05:18:16 -0300 | [diff] [blame] | 1317 | } |
| 1318 | |
| 1319 | static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val) |
| 1320 | { |
| 1321 | struct sd *sd = (struct sd *) gspca_dev; |
| 1322 | |
| 1323 | *val = sd->autogain; |
| 1324 | return 0; |
| 1325 | } |
| 1326 | |
| 1327 | static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val) |
| 1328 | { |
| 1329 | struct sd *sd = (struct sd *) gspca_dev; |
| 1330 | |
| 1331 | sd->exposure = val; |
| 1332 | if (gspca_dev->streaming) |
| 1333 | setexposure(gspca_dev); |
Jean-Francois Moine | 4b27d07 | 2010-01-13 15:40:36 -0300 | [diff] [blame^] | 1334 | return gspca_dev->usb_err; |
Jean-Francois Moine | c52af79 | 2010-01-07 05:18:16 -0300 | [diff] [blame] | 1335 | } |
| 1336 | |
| 1337 | static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val) |
| 1338 | { |
| 1339 | struct sd *sd = (struct sd *) gspca_dev; |
| 1340 | |
| 1341 | *val = sd->exposure; |
| 1342 | return 0; |
| 1343 | } |
| 1344 | |
| 1345 | static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val) |
| 1346 | { |
| 1347 | struct sd *sd = (struct sd *) gspca_dev; |
| 1348 | |
| 1349 | sd->sharpness = val; |
| 1350 | if (gspca_dev->streaming) |
| 1351 | setsharpness(gspca_dev); |
Jean-Francois Moine | 4b27d07 | 2010-01-13 15:40:36 -0300 | [diff] [blame^] | 1352 | return gspca_dev->usb_err; |
Jean-Francois Moine | c52af79 | 2010-01-07 05:18:16 -0300 | [diff] [blame] | 1353 | } |
| 1354 | |
| 1355 | static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val) |
| 1356 | { |
| 1357 | struct sd *sd = (struct sd *) gspca_dev; |
| 1358 | |
| 1359 | *val = sd->sharpness; |
| 1360 | return 0; |
| 1361 | } |
| 1362 | |
| 1363 | static int sd_setsatur(struct gspca_dev *gspca_dev, __s32 val) |
| 1364 | { |
| 1365 | struct sd *sd = (struct sd *) gspca_dev; |
| 1366 | |
| 1367 | sd->satur = val; |
| 1368 | if (gspca_dev->streaming) |
| 1369 | setsatur(gspca_dev); |
Jean-Francois Moine | 4b27d07 | 2010-01-13 15:40:36 -0300 | [diff] [blame^] | 1370 | return gspca_dev->usb_err; |
Jean-Francois Moine | c52af79 | 2010-01-07 05:18:16 -0300 | [diff] [blame] | 1371 | } |
| 1372 | |
| 1373 | static int sd_getsatur(struct gspca_dev *gspca_dev, __s32 *val) |
| 1374 | { |
| 1375 | struct sd *sd = (struct sd *) gspca_dev; |
| 1376 | |
| 1377 | *val = sd->satur; |
| 1378 | return 0; |
| 1379 | } |
| 1380 | static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val) |
| 1381 | { |
| 1382 | struct sd *sd = (struct sd *) gspca_dev; |
| 1383 | |
| 1384 | sd->freq = val; |
| 1385 | if (gspca_dev->streaming) |
| 1386 | setfreq(gspca_dev); |
Jean-Francois Moine | 4b27d07 | 2010-01-13 15:40:36 -0300 | [diff] [blame^] | 1387 | return gspca_dev->usb_err; |
Jean-Francois Moine | c52af79 | 2010-01-07 05:18:16 -0300 | [diff] [blame] | 1388 | } |
| 1389 | |
| 1390 | static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val) |
| 1391 | { |
| 1392 | struct sd *sd = (struct sd *) gspca_dev; |
| 1393 | |
| 1394 | *val = sd->freq; |
| 1395 | return 0; |
| 1396 | } |
| 1397 | |
| 1398 | static int sd_querymenu(struct gspca_dev *gspca_dev, |
| 1399 | struct v4l2_querymenu *menu) |
| 1400 | { |
| 1401 | switch (menu->id) { |
| 1402 | case V4L2_CID_POWER_LINE_FREQUENCY: |
| 1403 | switch (menu->index) { |
| 1404 | case 0: /* V4L2_CID_POWER_LINE_FREQUENCY_DISABLED */ |
| 1405 | strcpy((char *) menu->name, "NoFliker"); |
| 1406 | return 0; |
| 1407 | case 1: /* V4L2_CID_POWER_LINE_FREQUENCY_50HZ */ |
| 1408 | strcpy((char *) menu->name, "50 Hz"); |
| 1409 | return 0; |
| 1410 | case 2: /* V4L2_CID_POWER_LINE_FREQUENCY_60HZ */ |
| 1411 | strcpy((char *) menu->name, "60 Hz"); |
| 1412 | return 0; |
| 1413 | } |
| 1414 | break; |
| 1415 | } |
| 1416 | return -EINVAL; |
| 1417 | } |
| 1418 | |
| 1419 | /* sub-driver description */ |
| 1420 | static const struct sd_desc sd_desc = { |
| 1421 | .name = MODULE_NAME, |
| 1422 | .ctrls = sd_ctrls, |
| 1423 | .nctrls = ARRAY_SIZE(sd_ctrls), |
| 1424 | .config = sd_config, |
| 1425 | .init = sd_init, |
| 1426 | .start = sd_start, |
| 1427 | .stopN = sd_stopN, |
| 1428 | .pkt_scan = sd_pkt_scan, |
| 1429 | .querymenu = sd_querymenu, |
| 1430 | }; |
| 1431 | |
| 1432 | /* -- module initialisation -- */ |
| 1433 | static const __devinitdata struct usb_device_id device_table[] = { |
| 1434 | {USB_DEVICE(0x06f8, 0x3003)}, |
| 1435 | {} |
| 1436 | }; |
| 1437 | |
| 1438 | MODULE_DEVICE_TABLE(usb, device_table); |
| 1439 | |
| 1440 | /* -- device connect -- */ |
| 1441 | static int sd_probe(struct usb_interface *intf, const struct usb_device_id *id) |
| 1442 | { |
| 1443 | return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), |
| 1444 | THIS_MODULE); |
| 1445 | } |
| 1446 | |
| 1447 | static struct usb_driver sd_driver = { |
| 1448 | .name = MODULE_NAME, |
| 1449 | .id_table = device_table, |
| 1450 | .probe = sd_probe, |
| 1451 | .disconnect = gspca_disconnect, |
| 1452 | #ifdef CONFIG_PM |
| 1453 | .suspend = gspca_suspend, |
| 1454 | .resume = gspca_resume, |
| 1455 | #endif |
| 1456 | }; |
| 1457 | |
| 1458 | /* -- module insert / remove -- */ |
| 1459 | static int __init sd_mod_init(void) |
| 1460 | { |
| 1461 | int ret; |
| 1462 | |
| 1463 | ret = usb_register(&sd_driver); |
| 1464 | if (ret < 0) |
| 1465 | return ret; |
| 1466 | PDEBUG(D_PROBE, "registered"); |
| 1467 | return 0; |
| 1468 | } |
| 1469 | |
| 1470 | static void __exit sd_mod_exit(void) |
| 1471 | { |
| 1472 | usb_deregister(&sd_driver); |
| 1473 | PDEBUG(D_PROBE, "deregistered"); |
| 1474 | } |
| 1475 | |
| 1476 | module_init(sd_mod_init); |
| 1477 | module_exit(sd_mod_exit); |