1 // SPDX-License-Identifier: GPL-2.0 2 // Copyright (c) 2017 Intel Corporation. 3 4 #include <linux/acpi.h> 5 #include <linux/i2c.h> 6 #include <linux/module.h> 7 #include <linux/pm_runtime.h> 8 #include <media/v4l2-ctrls.h> 9 #include <media/v4l2-device.h> 10 11 #define OV5670_REG_CHIP_ID 0x300a 12 #define OV5670_CHIP_ID 0x005670 13 14 #define OV5670_REG_MODE_SELECT 0x0100 15 #define OV5670_MODE_STANDBY 0x00 16 #define OV5670_MODE_STREAMING 0x01 17 18 #define OV5670_REG_SOFTWARE_RST 0x0103 19 #define OV5670_SOFTWARE_RST 0x01 20 21 /* vertical-timings from sensor */ 22 #define OV5670_REG_VTS 0x380e 23 #define OV5670_VTS_30FPS 0x0808 /* default for 30 fps */ 24 #define OV5670_VTS_MAX 0xffff 25 26 /* horizontal-timings from sensor */ 27 #define OV5670_REG_HTS 0x380c 28 29 /* 30 * Pixels-per-line(PPL) = Time-per-line * pixel-rate 31 * In OV5670, Time-per-line = HTS/SCLK. 32 * HTS is fixed for all resolutions, not recommended to change. 33 */ 34 #define OV5670_FIXED_PPL 2724 /* Pixels per line */ 35 36 /* Exposure controls from sensor */ 37 #define OV5670_REG_EXPOSURE 0x3500 38 #define OV5670_EXPOSURE_MIN 4 39 #define OV5670_EXPOSURE_STEP 1 40 41 /* Analog gain controls from sensor */ 42 #define OV5670_REG_ANALOG_GAIN 0x3508 43 #define ANALOG_GAIN_MIN 0 44 #define ANALOG_GAIN_MAX 8191 45 #define ANALOG_GAIN_STEP 1 46 #define ANALOG_GAIN_DEFAULT 128 47 48 /* Digital gain controls from sensor */ 49 #define OV5670_REG_R_DGTL_GAIN 0x5032 50 #define OV5670_REG_G_DGTL_GAIN 0x5034 51 #define OV5670_REG_B_DGTL_GAIN 0x5036 52 #define OV5670_DGTL_GAIN_MIN 0 53 #define OV5670_DGTL_GAIN_MAX 4095 54 #define OV5670_DGTL_GAIN_STEP 1 55 #define OV5670_DGTL_GAIN_DEFAULT 1024 56 57 /* Test Pattern Control */ 58 #define OV5670_REG_TEST_PATTERN 0x4303 59 #define OV5670_TEST_PATTERN_ENABLE BIT(3) 60 #define OV5670_REG_TEST_PATTERN_CTRL 0x4320 61 62 #define OV5670_REG_VALUE_08BIT 1 63 #define OV5670_REG_VALUE_16BIT 2 64 #define OV5670_REG_VALUE_24BIT 3 65 66 /* Initial number of frames to skip to avoid possible garbage */ 67 #define OV5670_NUM_OF_SKIP_FRAMES 2 68 69 struct ov5670_reg { 70 u16 address; 71 u8 val; 72 }; 73 74 struct ov5670_reg_list { 75 u32 num_of_regs; 76 const struct ov5670_reg *regs; 77 }; 78 79 struct ov5670_link_freq_config { 80 u32 pixel_rate; 81 const struct ov5670_reg_list reg_list; 82 }; 83 84 struct ov5670_mode { 85 /* Frame width in pixels */ 86 u32 width; 87 88 /* Frame height in pixels */ 89 u32 height; 90 91 /* Default vertical timining size */ 92 u32 vts_def; 93 94 /* Min vertical timining size */ 95 u32 vts_min; 96 97 /* Link frequency needed for this resolution */ 98 u32 link_freq_index; 99 100 /* Sensor register settings for this resolution */ 101 const struct ov5670_reg_list reg_list; 102 }; 103 104 static const struct ov5670_reg mipi_data_rate_840mbps[] = { 105 {0x0300, 0x04}, 106 {0x0301, 0x00}, 107 {0x0302, 0x84}, 108 {0x0303, 0x00}, 109 {0x0304, 0x03}, 110 {0x0305, 0x01}, 111 {0x0306, 0x01}, 112 {0x030a, 0x00}, 113 {0x030b, 0x00}, 114 {0x030c, 0x00}, 115 {0x030d, 0x26}, 116 {0x030e, 0x00}, 117 {0x030f, 0x06}, 118 {0x0312, 0x01}, 119 {0x3031, 0x0a}, 120 }; 121 122 static const struct ov5670_reg mode_2592x1944_regs[] = { 123 {0x3000, 0x00}, 124 {0x3002, 0x21}, 125 {0x3005, 0xf0}, 126 {0x3007, 0x00}, 127 {0x3015, 0x0f}, 128 {0x3018, 0x32}, 129 {0x301a, 0xf0}, 130 {0x301b, 0xf0}, 131 {0x301c, 0xf0}, 132 {0x301d, 0xf0}, 133 {0x301e, 0xf0}, 134 {0x3030, 0x00}, 135 {0x3031, 0x0a}, 136 {0x303c, 0xff}, 137 {0x303e, 0xff}, 138 {0x3040, 0xf0}, 139 {0x3041, 0x00}, 140 {0x3042, 0xf0}, 141 {0x3106, 0x11}, 142 {0x3500, 0x00}, 143 {0x3501, 0x80}, 144 {0x3502, 0x00}, 145 {0x3503, 0x04}, 146 {0x3504, 0x03}, 147 {0x3505, 0x83}, 148 {0x3508, 0x04}, 149 {0x3509, 0x00}, 150 {0x350e, 0x04}, 151 {0x350f, 0x00}, 152 {0x3510, 0x00}, 153 {0x3511, 0x02}, 154 {0x3512, 0x00}, 155 {0x3601, 0xc8}, 156 {0x3610, 0x88}, 157 {0x3612, 0x48}, 158 {0x3614, 0x5b}, 159 {0x3615, 0x96}, 160 {0x3621, 0xd0}, 161 {0x3622, 0x00}, 162 {0x3623, 0x00}, 163 {0x3633, 0x13}, 164 {0x3634, 0x13}, 165 {0x3635, 0x13}, 166 {0x3636, 0x13}, 167 {0x3645, 0x13}, 168 {0x3646, 0x82}, 169 {0x3650, 0x00}, 170 {0x3652, 0xff}, 171 {0x3655, 0x20}, 172 {0x3656, 0xff}, 173 {0x365a, 0xff}, 174 {0x365e, 0xff}, 175 {0x3668, 0x00}, 176 {0x366a, 0x07}, 177 {0x366e, 0x10}, 178 {0x366d, 0x00}, 179 {0x366f, 0x80}, 180 {0x3700, 0x28}, 181 {0x3701, 0x10}, 182 {0x3702, 0x3a}, 183 {0x3703, 0x19}, 184 {0x3704, 0x10}, 185 {0x3705, 0x00}, 186 {0x3706, 0x66}, 187 {0x3707, 0x08}, 188 {0x3708, 0x34}, 189 {0x3709, 0x40}, 190 {0x370a, 0x01}, 191 {0x370b, 0x1b}, 192 {0x3714, 0x24}, 193 {0x371a, 0x3e}, 194 {0x3733, 0x00}, 195 {0x3734, 0x00}, 196 {0x373a, 0x05}, 197 {0x373b, 0x06}, 198 {0x373c, 0x0a}, 199 {0x373f, 0xa0}, 200 {0x3755, 0x00}, 201 {0x3758, 0x00}, 202 {0x375b, 0x0e}, 203 {0x3766, 0x5f}, 204 {0x3768, 0x00}, 205 {0x3769, 0x22}, 206 {0x3773, 0x08}, 207 {0x3774, 0x1f}, 208 {0x3776, 0x06}, 209 {0x37a0, 0x88}, 210 {0x37a1, 0x5c}, 211 {0x37a7, 0x88}, 212 {0x37a8, 0x70}, 213 {0x37aa, 0x88}, 214 {0x37ab, 0x48}, 215 {0x37b3, 0x66}, 216 {0x37c2, 0x04}, 217 {0x37c5, 0x00}, 218 {0x37c8, 0x00}, 219 {0x3800, 0x00}, 220 {0x3801, 0x0c}, 221 {0x3802, 0x00}, 222 {0x3803, 0x04}, 223 {0x3804, 0x0a}, 224 {0x3805, 0x33}, 225 {0x3806, 0x07}, 226 {0x3807, 0xa3}, 227 {0x3808, 0x0a}, 228 {0x3809, 0x20}, 229 {0x380a, 0x07}, 230 {0x380b, 0x98}, 231 {0x380c, 0x06}, 232 {0x380d, 0x90}, 233 {0x380e, 0x08}, 234 {0x380f, 0x08}, 235 {0x3811, 0x04}, 236 {0x3813, 0x02}, 237 {0x3814, 0x01}, 238 {0x3815, 0x01}, 239 {0x3816, 0x00}, 240 {0x3817, 0x00}, 241 {0x3818, 0x00}, 242 {0x3819, 0x00}, 243 {0x3820, 0x84}, 244 {0x3821, 0x46}, 245 {0x3822, 0x48}, 246 {0x3826, 0x00}, 247 {0x3827, 0x08}, 248 {0x382a, 0x01}, 249 {0x382b, 0x01}, 250 {0x3830, 0x08}, 251 {0x3836, 0x02}, 252 {0x3837, 0x00}, 253 {0x3838, 0x10}, 254 {0x3841, 0xff}, 255 {0x3846, 0x48}, 256 {0x3861, 0x00}, 257 {0x3862, 0x04}, 258 {0x3863, 0x06}, 259 {0x3a11, 0x01}, 260 {0x3a12, 0x78}, 261 {0x3b00, 0x00}, 262 {0x3b02, 0x00}, 263 {0x3b03, 0x00}, 264 {0x3b04, 0x00}, 265 {0x3b05, 0x00}, 266 {0x3c00, 0x89}, 267 {0x3c01, 0xab}, 268 {0x3c02, 0x01}, 269 {0x3c03, 0x00}, 270 {0x3c04, 0x00}, 271 {0x3c05, 0x03}, 272 {0x3c06, 0x00}, 273 {0x3c07, 0x05}, 274 {0x3c0c, 0x00}, 275 {0x3c0d, 0x00}, 276 {0x3c0e, 0x00}, 277 {0x3c0f, 0x00}, 278 {0x3c40, 0x00}, 279 {0x3c41, 0xa3}, 280 {0x3c43, 0x7d}, 281 {0x3c45, 0xd7}, 282 {0x3c47, 0xfc}, 283 {0x3c50, 0x05}, 284 {0x3c52, 0xaa}, 285 {0x3c54, 0x71}, 286 {0x3c56, 0x80}, 287 {0x3d85, 0x17}, 288 {0x3f03, 0x00}, 289 {0x3f0a, 0x00}, 290 {0x3f0b, 0x00}, 291 {0x4001, 0x60}, 292 {0x4009, 0x0d}, 293 {0x4020, 0x00}, 294 {0x4021, 0x00}, 295 {0x4022, 0x00}, 296 {0x4023, 0x00}, 297 {0x4024, 0x00}, 298 {0x4025, 0x00}, 299 {0x4026, 0x00}, 300 {0x4027, 0x00}, 301 {0x4028, 0x00}, 302 {0x4029, 0x00}, 303 {0x402a, 0x00}, 304 {0x402b, 0x00}, 305 {0x402c, 0x00}, 306 {0x402d, 0x00}, 307 {0x402e, 0x00}, 308 {0x402f, 0x00}, 309 {0x4040, 0x00}, 310 {0x4041, 0x03}, 311 {0x4042, 0x00}, 312 {0x4043, 0x7A}, 313 {0x4044, 0x00}, 314 {0x4045, 0x7A}, 315 {0x4046, 0x00}, 316 {0x4047, 0x7A}, 317 {0x4048, 0x00}, 318 {0x4049, 0x7A}, 319 {0x4307, 0x30}, 320 {0x4500, 0x58}, 321 {0x4501, 0x04}, 322 {0x4502, 0x40}, 323 {0x4503, 0x10}, 324 {0x4508, 0xaa}, 325 {0x4509, 0xaa}, 326 {0x450a, 0x00}, 327 {0x450b, 0x00}, 328 {0x4600, 0x01}, 329 {0x4601, 0x03}, 330 {0x4700, 0xa4}, 331 {0x4800, 0x4c}, 332 {0x4816, 0x53}, 333 {0x481f, 0x40}, 334 {0x4837, 0x13}, 335 {0x5000, 0x56}, 336 {0x5001, 0x01}, 337 {0x5002, 0x28}, 338 {0x5004, 0x0c}, 339 {0x5006, 0x0c}, 340 {0x5007, 0xe0}, 341 {0x5008, 0x01}, 342 {0x5009, 0xb0}, 343 {0x5901, 0x00}, 344 {0x5a01, 0x00}, 345 {0x5a03, 0x00}, 346 {0x5a04, 0x0c}, 347 {0x5a05, 0xe0}, 348 {0x5a06, 0x09}, 349 {0x5a07, 0xb0}, 350 {0x5a08, 0x06}, 351 {0x5e00, 0x00}, 352 {0x3734, 0x40}, 353 {0x5b00, 0x01}, 354 {0x5b01, 0x10}, 355 {0x5b02, 0x01}, 356 {0x5b03, 0xdb}, 357 {0x3d8c, 0x71}, 358 {0x3d8d, 0xea}, 359 {0x4017, 0x08}, 360 {0x3618, 0x2a}, 361 {0x5780, 0x3e}, 362 {0x5781, 0x0f}, 363 {0x5782, 0x44}, 364 {0x5783, 0x02}, 365 {0x5784, 0x01}, 366 {0x5785, 0x01}, 367 {0x5786, 0x00}, 368 {0x5787, 0x04}, 369 {0x5788, 0x02}, 370 {0x5789, 0x0f}, 371 {0x578a, 0xfd}, 372 {0x578b, 0xf5}, 373 {0x578c, 0xf5}, 374 {0x578d, 0x03}, 375 {0x578e, 0x08}, 376 {0x578f, 0x0c}, 377 {0x5790, 0x08}, 378 {0x5791, 0x06}, 379 {0x5792, 0x00}, 380 {0x5793, 0x52}, 381 {0x5794, 0xa3}, 382 {0x3503, 0x00}, 383 {0x5045, 0x05}, 384 {0x4003, 0x40}, 385 {0x5048, 0x40} 386 }; 387 388 static const struct ov5670_reg mode_1296x972_regs[] = { 389 {0x3000, 0x00}, 390 {0x3002, 0x21}, 391 {0x3005, 0xf0}, 392 {0x3007, 0x00}, 393 {0x3015, 0x0f}, 394 {0x3018, 0x32}, 395 {0x301a, 0xf0}, 396 {0x301b, 0xf0}, 397 {0x301c, 0xf0}, 398 {0x301d, 0xf0}, 399 {0x301e, 0xf0}, 400 {0x3030, 0x00}, 401 {0x3031, 0x0a}, 402 {0x303c, 0xff}, 403 {0x303e, 0xff}, 404 {0x3040, 0xf0}, 405 {0x3041, 0x00}, 406 {0x3042, 0xf0}, 407 {0x3106, 0x11}, 408 {0x3500, 0x00}, 409 {0x3501, 0x80}, 410 {0x3502, 0x00}, 411 {0x3503, 0x04}, 412 {0x3504, 0x03}, 413 {0x3505, 0x83}, 414 {0x3508, 0x07}, 415 {0x3509, 0x80}, 416 {0x350e, 0x04}, 417 {0x350f, 0x00}, 418 {0x3510, 0x00}, 419 {0x3511, 0x02}, 420 {0x3512, 0x00}, 421 {0x3601, 0xc8}, 422 {0x3610, 0x88}, 423 {0x3612, 0x48}, 424 {0x3614, 0x5b}, 425 {0x3615, 0x96}, 426 {0x3621, 0xd0}, 427 {0x3622, 0x00}, 428 {0x3623, 0x00}, 429 {0x3633, 0x13}, 430 {0x3634, 0x13}, 431 {0x3635, 0x13}, 432 {0x3636, 0x13}, 433 {0x3645, 0x13}, 434 {0x3646, 0x82}, 435 {0x3650, 0x00}, 436 {0x3652, 0xff}, 437 {0x3655, 0x20}, 438 {0x3656, 0xff}, 439 {0x365a, 0xff}, 440 {0x365e, 0xff}, 441 {0x3668, 0x00}, 442 {0x366a, 0x07}, 443 {0x366e, 0x08}, 444 {0x366d, 0x00}, 445 {0x366f, 0x80}, 446 {0x3700, 0x28}, 447 {0x3701, 0x10}, 448 {0x3702, 0x3a}, 449 {0x3703, 0x19}, 450 {0x3704, 0x10}, 451 {0x3705, 0x00}, 452 {0x3706, 0x66}, 453 {0x3707, 0x08}, 454 {0x3708, 0x34}, 455 {0x3709, 0x40}, 456 {0x370a, 0x01}, 457 {0x370b, 0x1b}, 458 {0x3714, 0x24}, 459 {0x371a, 0x3e}, 460 {0x3733, 0x00}, 461 {0x3734, 0x00}, 462 {0x373a, 0x05}, 463 {0x373b, 0x06}, 464 {0x373c, 0x0a}, 465 {0x373f, 0xa0}, 466 {0x3755, 0x00}, 467 {0x3758, 0x00}, 468 {0x375b, 0x0e}, 469 {0x3766, 0x5f}, 470 {0x3768, 0x00}, 471 {0x3769, 0x22}, 472 {0x3773, 0x08}, 473 {0x3774, 0x1f}, 474 {0x3776, 0x06}, 475 {0x37a0, 0x88}, 476 {0x37a1, 0x5c}, 477 {0x37a7, 0x88}, 478 {0x37a8, 0x70}, 479 {0x37aa, 0x88}, 480 {0x37ab, 0x48}, 481 {0x37b3, 0x66}, 482 {0x37c2, 0x04}, 483 {0x37c5, 0x00}, 484 {0x37c8, 0x00}, 485 {0x3800, 0x00}, 486 {0x3801, 0x0c}, 487 {0x3802, 0x00}, 488 {0x3803, 0x04}, 489 {0x3804, 0x0a}, 490 {0x3805, 0x33}, 491 {0x3806, 0x07}, 492 {0x3807, 0xa3}, 493 {0x3808, 0x05}, 494 {0x3809, 0x10}, 495 {0x380a, 0x03}, 496 {0x380b, 0xcc}, 497 {0x380c, 0x06}, 498 {0x380d, 0x90}, 499 {0x380e, 0x08}, 500 {0x380f, 0x08}, 501 {0x3811, 0x04}, 502 {0x3813, 0x04}, 503 {0x3814, 0x03}, 504 {0x3815, 0x01}, 505 {0x3816, 0x00}, 506 {0x3817, 0x00}, 507 {0x3818, 0x00}, 508 {0x3819, 0x00}, 509 {0x3820, 0x94}, 510 {0x3821, 0x47}, 511 {0x3822, 0x48}, 512 {0x3826, 0x00}, 513 {0x3827, 0x08}, 514 {0x382a, 0x03}, 515 {0x382b, 0x01}, 516 {0x3830, 0x08}, 517 {0x3836, 0x02}, 518 {0x3837, 0x00}, 519 {0x3838, 0x10}, 520 {0x3841, 0xff}, 521 {0x3846, 0x48}, 522 {0x3861, 0x00}, 523 {0x3862, 0x04}, 524 {0x3863, 0x06}, 525 {0x3a11, 0x01}, 526 {0x3a12, 0x78}, 527 {0x3b00, 0x00}, 528 {0x3b02, 0x00}, 529 {0x3b03, 0x00}, 530 {0x3b04, 0x00}, 531 {0x3b05, 0x00}, 532 {0x3c00, 0x89}, 533 {0x3c01, 0xab}, 534 {0x3c02, 0x01}, 535 {0x3c03, 0x00}, 536 {0x3c04, 0x00}, 537 {0x3c05, 0x03}, 538 {0x3c06, 0x00}, 539 {0x3c07, 0x05}, 540 {0x3c0c, 0x00}, 541 {0x3c0d, 0x00}, 542 {0x3c0e, 0x00}, 543 {0x3c0f, 0x00}, 544 {0x3c40, 0x00}, 545 {0x3c41, 0xa3}, 546 {0x3c43, 0x7d}, 547 {0x3c45, 0xd7}, 548 {0x3c47, 0xfc}, 549 {0x3c50, 0x05}, 550 {0x3c52, 0xaa}, 551 {0x3c54, 0x71}, 552 {0x3c56, 0x80}, 553 {0x3d85, 0x17}, 554 {0x3f03, 0x00}, 555 {0x3f0a, 0x00}, 556 {0x3f0b, 0x00}, 557 {0x4001, 0x60}, 558 {0x4009, 0x05}, 559 {0x4020, 0x00}, 560 {0x4021, 0x00}, 561 {0x4022, 0x00}, 562 {0x4023, 0x00}, 563 {0x4024, 0x00}, 564 {0x4025, 0x00}, 565 {0x4026, 0x00}, 566 {0x4027, 0x00}, 567 {0x4028, 0x00}, 568 {0x4029, 0x00}, 569 {0x402a, 0x00}, 570 {0x402b, 0x00}, 571 {0x402c, 0x00}, 572 {0x402d, 0x00}, 573 {0x402e, 0x00}, 574 {0x402f, 0x00}, 575 {0x4040, 0x00}, 576 {0x4041, 0x03}, 577 {0x4042, 0x00}, 578 {0x4043, 0x7A}, 579 {0x4044, 0x00}, 580 {0x4045, 0x7A}, 581 {0x4046, 0x00}, 582 {0x4047, 0x7A}, 583 {0x4048, 0x00}, 584 {0x4049, 0x7A}, 585 {0x4307, 0x30}, 586 {0x4500, 0x58}, 587 {0x4501, 0x04}, 588 {0x4502, 0x48}, 589 {0x4503, 0x10}, 590 {0x4508, 0x55}, 591 {0x4509, 0x55}, 592 {0x450a, 0x00}, 593 {0x450b, 0x00}, 594 {0x4600, 0x00}, 595 {0x4601, 0x81}, 596 {0x4700, 0xa4}, 597 {0x4800, 0x4c}, 598 {0x4816, 0x53}, 599 {0x481f, 0x40}, 600 {0x4837, 0x13}, 601 {0x5000, 0x56}, 602 {0x5001, 0x01}, 603 {0x5002, 0x28}, 604 {0x5004, 0x0c}, 605 {0x5006, 0x0c}, 606 {0x5007, 0xe0}, 607 {0x5008, 0x01}, 608 {0x5009, 0xb0}, 609 {0x5901, 0x00}, 610 {0x5a01, 0x00}, 611 {0x5a03, 0x00}, 612 {0x5a04, 0x0c}, 613 {0x5a05, 0xe0}, 614 {0x5a06, 0x09}, 615 {0x5a07, 0xb0}, 616 {0x5a08, 0x06}, 617 {0x5e00, 0x00}, 618 {0x3734, 0x40}, 619 {0x5b00, 0x01}, 620 {0x5b01, 0x10}, 621 {0x5b02, 0x01}, 622 {0x5b03, 0xdb}, 623 {0x3d8c, 0x71}, 624 {0x3d8d, 0xea}, 625 {0x4017, 0x10}, 626 {0x3618, 0x2a}, 627 {0x5780, 0x3e}, 628 {0x5781, 0x0f}, 629 {0x5782, 0x44}, 630 {0x5783, 0x02}, 631 {0x5784, 0x01}, 632 {0x5785, 0x01}, 633 {0x5786, 0x00}, 634 {0x5787, 0x04}, 635 {0x5788, 0x02}, 636 {0x5789, 0x0f}, 637 {0x578a, 0xfd}, 638 {0x578b, 0xf5}, 639 {0x578c, 0xf5}, 640 {0x578d, 0x03}, 641 {0x578e, 0x08}, 642 {0x578f, 0x0c}, 643 {0x5790, 0x08}, 644 {0x5791, 0x04}, 645 {0x5792, 0x00}, 646 {0x5793, 0x52}, 647 {0x5794, 0xa3}, 648 {0x3503, 0x00}, 649 {0x5045, 0x05}, 650 {0x4003, 0x40}, 651 {0x5048, 0x40} 652 }; 653 654 static const struct ov5670_reg mode_648x486_regs[] = { 655 {0x3000, 0x00}, 656 {0x3002, 0x21}, 657 {0x3005, 0xf0}, 658 {0x3007, 0x00}, 659 {0x3015, 0x0f}, 660 {0x3018, 0x32}, 661 {0x301a, 0xf0}, 662 {0x301b, 0xf0}, 663 {0x301c, 0xf0}, 664 {0x301d, 0xf0}, 665 {0x301e, 0xf0}, 666 {0x3030, 0x00}, 667 {0x3031, 0x0a}, 668 {0x303c, 0xff}, 669 {0x303e, 0xff}, 670 {0x3040, 0xf0}, 671 {0x3041, 0x00}, 672 {0x3042, 0xf0}, 673 {0x3106, 0x11}, 674 {0x3500, 0x00}, 675 {0x3501, 0x80}, 676 {0x3502, 0x00}, 677 {0x3503, 0x04}, 678 {0x3504, 0x03}, 679 {0x3505, 0x83}, 680 {0x3508, 0x04}, 681 {0x3509, 0x00}, 682 {0x350e, 0x04}, 683 {0x350f, 0x00}, 684 {0x3510, 0x00}, 685 {0x3511, 0x02}, 686 {0x3512, 0x00}, 687 {0x3601, 0xc8}, 688 {0x3610, 0x88}, 689 {0x3612, 0x48}, 690 {0x3614, 0x5b}, 691 {0x3615, 0x96}, 692 {0x3621, 0xd0}, 693 {0x3622, 0x00}, 694 {0x3623, 0x04}, 695 {0x3633, 0x13}, 696 {0x3634, 0x13}, 697 {0x3635, 0x13}, 698 {0x3636, 0x13}, 699 {0x3645, 0x13}, 700 {0x3646, 0x82}, 701 {0x3650, 0x00}, 702 {0x3652, 0xff}, 703 {0x3655, 0x20}, 704 {0x3656, 0xff}, 705 {0x365a, 0xff}, 706 {0x365e, 0xff}, 707 {0x3668, 0x00}, 708 {0x366a, 0x07}, 709 {0x366e, 0x08}, 710 {0x366d, 0x00}, 711 {0x366f, 0x80}, 712 {0x3700, 0x28}, 713 {0x3701, 0x10}, 714 {0x3702, 0x3a}, 715 {0x3703, 0x19}, 716 {0x3704, 0x10}, 717 {0x3705, 0x00}, 718 {0x3706, 0x66}, 719 {0x3707, 0x08}, 720 {0x3708, 0x34}, 721 {0x3709, 0x40}, 722 {0x370a, 0x01}, 723 {0x370b, 0x1b}, 724 {0x3714, 0x24}, 725 {0x371a, 0x3e}, 726 {0x3733, 0x00}, 727 {0x3734, 0x00}, 728 {0x373a, 0x05}, 729 {0x373b, 0x06}, 730 {0x373c, 0x0a}, 731 {0x373f, 0xa0}, 732 {0x3755, 0x00}, 733 {0x3758, 0x00}, 734 {0x375b, 0x0e}, 735 {0x3766, 0x5f}, 736 {0x3768, 0x00}, 737 {0x3769, 0x22}, 738 {0x3773, 0x08}, 739 {0x3774, 0x1f}, 740 {0x3776, 0x06}, 741 {0x37a0, 0x88}, 742 {0x37a1, 0x5c}, 743 {0x37a7, 0x88}, 744 {0x37a8, 0x70}, 745 {0x37aa, 0x88}, 746 {0x37ab, 0x48}, 747 {0x37b3, 0x66}, 748 {0x37c2, 0x04}, 749 {0x37c5, 0x00}, 750 {0x37c8, 0x00}, 751 {0x3800, 0x00}, 752 {0x3801, 0x0c}, 753 {0x3802, 0x00}, 754 {0x3803, 0x04}, 755 {0x3804, 0x0a}, 756 {0x3805, 0x33}, 757 {0x3806, 0x07}, 758 {0x3807, 0xa3}, 759 {0x3808, 0x02}, 760 {0x3809, 0x88}, 761 {0x380a, 0x01}, 762 {0x380b, 0xe6}, 763 {0x380c, 0x06}, 764 {0x380d, 0x90}, 765 {0x380e, 0x08}, 766 {0x380f, 0x08}, 767 {0x3811, 0x04}, 768 {0x3813, 0x02}, 769 {0x3814, 0x07}, 770 {0x3815, 0x01}, 771 {0x3816, 0x00}, 772 {0x3817, 0x00}, 773 {0x3818, 0x00}, 774 {0x3819, 0x00}, 775 {0x3820, 0x94}, 776 {0x3821, 0xc6}, 777 {0x3822, 0x48}, 778 {0x3826, 0x00}, 779 {0x3827, 0x08}, 780 {0x382a, 0x07}, 781 {0x382b, 0x01}, 782 {0x3830, 0x08}, 783 {0x3836, 0x02}, 784 {0x3837, 0x00}, 785 {0x3838, 0x10}, 786 {0x3841, 0xff}, 787 {0x3846, 0x48}, 788 {0x3861, 0x00}, 789 {0x3862, 0x04}, 790 {0x3863, 0x06}, 791 {0x3a11, 0x01}, 792 {0x3a12, 0x78}, 793 {0x3b00, 0x00}, 794 {0x3b02, 0x00}, 795 {0x3b03, 0x00}, 796 {0x3b04, 0x00}, 797 {0x3b05, 0x00}, 798 {0x3c00, 0x89}, 799 {0x3c01, 0xab}, 800 {0x3c02, 0x01}, 801 {0x3c03, 0x00}, 802 {0x3c04, 0x00}, 803 {0x3c05, 0x03}, 804 {0x3c06, 0x00}, 805 {0x3c07, 0x05}, 806 {0x3c0c, 0x00}, 807 {0x3c0d, 0x00}, 808 {0x3c0e, 0x00}, 809 {0x3c0f, 0x00}, 810 {0x3c40, 0x00}, 811 {0x3c41, 0xa3}, 812 {0x3c43, 0x7d}, 813 {0x3c45, 0xd7}, 814 {0x3c47, 0xfc}, 815 {0x3c50, 0x05}, 816 {0x3c52, 0xaa}, 817 {0x3c54, 0x71}, 818 {0x3c56, 0x80}, 819 {0x3d85, 0x17}, 820 {0x3f03, 0x00}, 821 {0x3f0a, 0x00}, 822 {0x3f0b, 0x00}, 823 {0x4001, 0x60}, 824 {0x4009, 0x05}, 825 {0x4020, 0x00}, 826 {0x4021, 0x00}, 827 {0x4022, 0x00}, 828 {0x4023, 0x00}, 829 {0x4024, 0x00}, 830 {0x4025, 0x00}, 831 {0x4026, 0x00}, 832 {0x4027, 0x00}, 833 {0x4028, 0x00}, 834 {0x4029, 0x00}, 835 {0x402a, 0x00}, 836 {0x402b, 0x00}, 837 {0x402c, 0x00}, 838 {0x402d, 0x00}, 839 {0x402e, 0x00}, 840 {0x402f, 0x00}, 841 {0x4040, 0x00}, 842 {0x4041, 0x03}, 843 {0x4042, 0x00}, 844 {0x4043, 0x7A}, 845 {0x4044, 0x00}, 846 {0x4045, 0x7A}, 847 {0x4046, 0x00}, 848 {0x4047, 0x7A}, 849 {0x4048, 0x00}, 850 {0x4049, 0x7A}, 851 {0x4307, 0x30}, 852 {0x4500, 0x58}, 853 {0x4501, 0x04}, 854 {0x4502, 0x40}, 855 {0x4503, 0x10}, 856 {0x4508, 0x55}, 857 {0x4509, 0x55}, 858 {0x450a, 0x02}, 859 {0x450b, 0x00}, 860 {0x4600, 0x00}, 861 {0x4601, 0x40}, 862 {0x4700, 0xa4}, 863 {0x4800, 0x4c}, 864 {0x4816, 0x53}, 865 {0x481f, 0x40}, 866 {0x4837, 0x13}, 867 {0x5000, 0x56}, 868 {0x5001, 0x01}, 869 {0x5002, 0x28}, 870 {0x5004, 0x0c}, 871 {0x5006, 0x0c}, 872 {0x5007, 0xe0}, 873 {0x5008, 0x01}, 874 {0x5009, 0xb0}, 875 {0x5901, 0x00}, 876 {0x5a01, 0x00}, 877 {0x5a03, 0x00}, 878 {0x5a04, 0x0c}, 879 {0x5a05, 0xe0}, 880 {0x5a06, 0x09}, 881 {0x5a07, 0xb0}, 882 {0x5a08, 0x06}, 883 {0x5e00, 0x00}, 884 {0x3734, 0x40}, 885 {0x5b00, 0x01}, 886 {0x5b01, 0x10}, 887 {0x5b02, 0x01}, 888 {0x5b03, 0xdb}, 889 {0x3d8c, 0x71}, 890 {0x3d8d, 0xea}, 891 {0x4017, 0x10}, 892 {0x3618, 0x2a}, 893 {0x5780, 0x3e}, 894 {0x5781, 0x0f}, 895 {0x5782, 0x44}, 896 {0x5783, 0x02}, 897 {0x5784, 0x01}, 898 {0x5785, 0x01}, 899 {0x5786, 0x00}, 900 {0x5787, 0x04}, 901 {0x5788, 0x02}, 902 {0x5789, 0x0f}, 903 {0x578a, 0xfd}, 904 {0x578b, 0xf5}, 905 {0x578c, 0xf5}, 906 {0x578d, 0x03}, 907 {0x578e, 0x08}, 908 {0x578f, 0x0c}, 909 {0x5790, 0x08}, 910 {0x5791, 0x06}, 911 {0x5792, 0x00}, 912 {0x5793, 0x52}, 913 {0x5794, 0xa3}, 914 {0x3503, 0x00}, 915 {0x5045, 0x05}, 916 {0x4003, 0x40}, 917 {0x5048, 0x40} 918 }; 919 920 static const struct ov5670_reg mode_2560x1440_regs[] = { 921 {0x3000, 0x00}, 922 {0x3002, 0x21}, 923 {0x3005, 0xf0}, 924 {0x3007, 0x00}, 925 {0x3015, 0x0f}, 926 {0x3018, 0x32}, 927 {0x301a, 0xf0}, 928 {0x301b, 0xf0}, 929 {0x301c, 0xf0}, 930 {0x301d, 0xf0}, 931 {0x301e, 0xf0}, 932 {0x3030, 0x00}, 933 {0x3031, 0x0a}, 934 {0x303c, 0xff}, 935 {0x303e, 0xff}, 936 {0x3040, 0xf0}, 937 {0x3041, 0x00}, 938 {0x3042, 0xf0}, 939 {0x3106, 0x11}, 940 {0x3500, 0x00}, 941 {0x3501, 0x80}, 942 {0x3502, 0x00}, 943 {0x3503, 0x04}, 944 {0x3504, 0x03}, 945 {0x3505, 0x83}, 946 {0x3508, 0x04}, 947 {0x3509, 0x00}, 948 {0x350e, 0x04}, 949 {0x350f, 0x00}, 950 {0x3510, 0x00}, 951 {0x3511, 0x02}, 952 {0x3512, 0x00}, 953 {0x3601, 0xc8}, 954 {0x3610, 0x88}, 955 {0x3612, 0x48}, 956 {0x3614, 0x5b}, 957 {0x3615, 0x96}, 958 {0x3621, 0xd0}, 959 {0x3622, 0x00}, 960 {0x3623, 0x00}, 961 {0x3633, 0x13}, 962 {0x3634, 0x13}, 963 {0x3635, 0x13}, 964 {0x3636, 0x13}, 965 {0x3645, 0x13}, 966 {0x3646, 0x82}, 967 {0x3650, 0x00}, 968 {0x3652, 0xff}, 969 {0x3655, 0x20}, 970 {0x3656, 0xff}, 971 {0x365a, 0xff}, 972 {0x365e, 0xff}, 973 {0x3668, 0x00}, 974 {0x366a, 0x07}, 975 {0x366e, 0x10}, 976 {0x366d, 0x00}, 977 {0x366f, 0x80}, 978 {0x3700, 0x28}, 979 {0x3701, 0x10}, 980 {0x3702, 0x3a}, 981 {0x3703, 0x19}, 982 {0x3704, 0x10}, 983 {0x3705, 0x00}, 984 {0x3706, 0x66}, 985 {0x3707, 0x08}, 986 {0x3708, 0x34}, 987 {0x3709, 0x40}, 988 {0x370a, 0x01}, 989 {0x370b, 0x1b}, 990 {0x3714, 0x24}, 991 {0x371a, 0x3e}, 992 {0x3733, 0x00}, 993 {0x3734, 0x00}, 994 {0x373a, 0x05}, 995 {0x373b, 0x06}, 996 {0x373c, 0x0a}, 997 {0x373f, 0xa0}, 998 {0x3755, 0x00}, 999 {0x3758, 0x00}, 1000 {0x375b, 0x0e}, 1001 {0x3766, 0x5f}, 1002 {0x3768, 0x00}, 1003 {0x3769, 0x22}, 1004 {0x3773, 0x08}, 1005 {0x3774, 0x1f}, 1006 {0x3776, 0x06}, 1007 {0x37a0, 0x88}, 1008 {0x37a1, 0x5c}, 1009 {0x37a7, 0x88}, 1010 {0x37a8, 0x70}, 1011 {0x37aa, 0x88}, 1012 {0x37ab, 0x48}, 1013 {0x37b3, 0x66}, 1014 {0x37c2, 0x04}, 1015 {0x37c5, 0x00}, 1016 {0x37c8, 0x00}, 1017 {0x3800, 0x00}, 1018 {0x3801, 0x0c}, 1019 {0x3802, 0x00}, 1020 {0x3803, 0x04}, 1021 {0x3804, 0x0a}, 1022 {0x3805, 0x33}, 1023 {0x3806, 0x07}, 1024 {0x3807, 0xa3}, 1025 {0x3808, 0x0a}, 1026 {0x3809, 0x00}, 1027 {0x380a, 0x05}, 1028 {0x380b, 0xa0}, 1029 {0x380c, 0x06}, 1030 {0x380d, 0x90}, 1031 {0x380e, 0x08}, 1032 {0x380f, 0x08}, 1033 {0x3811, 0x04}, 1034 {0x3813, 0x02}, 1035 {0x3814, 0x01}, 1036 {0x3815, 0x01}, 1037 {0x3816, 0x00}, 1038 {0x3817, 0x00}, 1039 {0x3818, 0x00}, 1040 {0x3819, 0x00}, 1041 {0x3820, 0x84}, 1042 {0x3821, 0x46}, 1043 {0x3822, 0x48}, 1044 {0x3826, 0x00}, 1045 {0x3827, 0x08}, 1046 {0x382a, 0x01}, 1047 {0x382b, 0x01}, 1048 {0x3830, 0x08}, 1049 {0x3836, 0x02}, 1050 {0x3837, 0x00}, 1051 {0x3838, 0x10}, 1052 {0x3841, 0xff}, 1053 {0x3846, 0x48}, 1054 {0x3861, 0x00}, 1055 {0x3862, 0x04}, 1056 {0x3863, 0x06}, 1057 {0x3a11, 0x01}, 1058 {0x3a12, 0x78}, 1059 {0x3b00, 0x00}, 1060 {0x3b02, 0x00}, 1061 {0x3b03, 0x00}, 1062 {0x3b04, 0x00}, 1063 {0x3b05, 0x00}, 1064 {0x3c00, 0x89}, 1065 {0x3c01, 0xab}, 1066 {0x3c02, 0x01}, 1067 {0x3c03, 0x00}, 1068 {0x3c04, 0x00}, 1069 {0x3c05, 0x03}, 1070 {0x3c06, 0x00}, 1071 {0x3c07, 0x05}, 1072 {0x3c0c, 0x00}, 1073 {0x3c0d, 0x00}, 1074 {0x3c0e, 0x00}, 1075 {0x3c0f, 0x00}, 1076 {0x3c40, 0x00}, 1077 {0x3c41, 0xa3}, 1078 {0x3c43, 0x7d}, 1079 {0x3c45, 0xd7}, 1080 {0x3c47, 0xfc}, 1081 {0x3c50, 0x05}, 1082 {0x3c52, 0xaa}, 1083 {0x3c54, 0x71}, 1084 {0x3c56, 0x80}, 1085 {0x3d85, 0x17}, 1086 {0x3f03, 0x00}, 1087 {0x3f0a, 0x00}, 1088 {0x3f0b, 0x00}, 1089 {0x4001, 0x60}, 1090 {0x4009, 0x0d}, 1091 {0x4020, 0x00}, 1092 {0x4021, 0x00}, 1093 {0x4022, 0x00}, 1094 {0x4023, 0x00}, 1095 {0x4024, 0x00}, 1096 {0x4025, 0x00}, 1097 {0x4026, 0x00}, 1098 {0x4027, 0x00}, 1099 {0x4028, 0x00}, 1100 {0x4029, 0x00}, 1101 {0x402a, 0x00}, 1102 {0x402b, 0x00}, 1103 {0x402c, 0x00}, 1104 {0x402d, 0x00}, 1105 {0x402e, 0x00}, 1106 {0x402f, 0x00}, 1107 {0x4040, 0x00}, 1108 {0x4041, 0x03}, 1109 {0x4042, 0x00}, 1110 {0x4043, 0x7A}, 1111 {0x4044, 0x00}, 1112 {0x4045, 0x7A}, 1113 {0x4046, 0x00}, 1114 {0x4047, 0x7A}, 1115 {0x4048, 0x00}, 1116 {0x4049, 0x7A}, 1117 {0x4307, 0x30}, 1118 {0x4500, 0x58}, 1119 {0x4501, 0x04}, 1120 {0x4502, 0x40}, 1121 {0x4503, 0x10}, 1122 {0x4508, 0xaa}, 1123 {0x4509, 0xaa}, 1124 {0x450a, 0x00}, 1125 {0x450b, 0x00}, 1126 {0x4600, 0x01}, 1127 {0x4601, 0x00}, 1128 {0x4700, 0xa4}, 1129 {0x4800, 0x4c}, 1130 {0x4816, 0x53}, 1131 {0x481f, 0x40}, 1132 {0x4837, 0x13}, 1133 {0x5000, 0x56}, 1134 {0x5001, 0x01}, 1135 {0x5002, 0x28}, 1136 {0x5004, 0x0c}, 1137 {0x5006, 0x0c}, 1138 {0x5007, 0xe0}, 1139 {0x5008, 0x01}, 1140 {0x5009, 0xb0}, 1141 {0x5901, 0x00}, 1142 {0x5a01, 0x00}, 1143 {0x5a03, 0x00}, 1144 {0x5a04, 0x0c}, 1145 {0x5a05, 0xe0}, 1146 {0x5a06, 0x09}, 1147 {0x5a07, 0xb0}, 1148 {0x5a08, 0x06}, 1149 {0x5e00, 0x00}, 1150 {0x3734, 0x40}, 1151 {0x5b00, 0x01}, 1152 {0x5b01, 0x10}, 1153 {0x5b02, 0x01}, 1154 {0x5b03, 0xdb}, 1155 {0x3d8c, 0x71}, 1156 {0x3d8d, 0xea}, 1157 {0x4017, 0x08}, 1158 {0x3618, 0x2a}, 1159 {0x5780, 0x3e}, 1160 {0x5781, 0x0f}, 1161 {0x5782, 0x44}, 1162 {0x5783, 0x02}, 1163 {0x5784, 0x01}, 1164 {0x5785, 0x01}, 1165 {0x5786, 0x00}, 1166 {0x5787, 0x04}, 1167 {0x5788, 0x02}, 1168 {0x5789, 0x0f}, 1169 {0x578a, 0xfd}, 1170 {0x578b, 0xf5}, 1171 {0x578c, 0xf5}, 1172 {0x578d, 0x03}, 1173 {0x578e, 0x08}, 1174 {0x578f, 0x0c}, 1175 {0x5790, 0x08}, 1176 {0x5791, 0x06}, 1177 {0x5792, 0x00}, 1178 {0x5793, 0x52}, 1179 {0x5794, 0xa3}, 1180 {0x5045, 0x05}, 1181 {0x4003, 0x40}, 1182 {0x5048, 0x40} 1183 }; 1184 1185 static const struct ov5670_reg mode_1280x720_regs[] = { 1186 {0x3000, 0x00}, 1187 {0x3002, 0x21}, 1188 {0x3005, 0xf0}, 1189 {0x3007, 0x00}, 1190 {0x3015, 0x0f}, 1191 {0x3018, 0x32}, 1192 {0x301a, 0xf0}, 1193 {0x301b, 0xf0}, 1194 {0x301c, 0xf0}, 1195 {0x301d, 0xf0}, 1196 {0x301e, 0xf0}, 1197 {0x3030, 0x00}, 1198 {0x3031, 0x0a}, 1199 {0x303c, 0xff}, 1200 {0x303e, 0xff}, 1201 {0x3040, 0xf0}, 1202 {0x3041, 0x00}, 1203 {0x3042, 0xf0}, 1204 {0x3106, 0x11}, 1205 {0x3500, 0x00}, 1206 {0x3501, 0x80}, 1207 {0x3502, 0x00}, 1208 {0x3503, 0x04}, 1209 {0x3504, 0x03}, 1210 {0x3505, 0x83}, 1211 {0x3508, 0x04}, 1212 {0x3509, 0x00}, 1213 {0x350e, 0x04}, 1214 {0x350f, 0x00}, 1215 {0x3510, 0x00}, 1216 {0x3511, 0x02}, 1217 {0x3512, 0x00}, 1218 {0x3601, 0xc8}, 1219 {0x3610, 0x88}, 1220 {0x3612, 0x48}, 1221 {0x3614, 0x5b}, 1222 {0x3615, 0x96}, 1223 {0x3621, 0xd0}, 1224 {0x3622, 0x00}, 1225 {0x3623, 0x00}, 1226 {0x3633, 0x13}, 1227 {0x3634, 0x13}, 1228 {0x3635, 0x13}, 1229 {0x3636, 0x13}, 1230 {0x3645, 0x13}, 1231 {0x3646, 0x82}, 1232 {0x3650, 0x00}, 1233 {0x3652, 0xff}, 1234 {0x3655, 0x20}, 1235 {0x3656, 0xff}, 1236 {0x365a, 0xff}, 1237 {0x365e, 0xff}, 1238 {0x3668, 0x00}, 1239 {0x366a, 0x07}, 1240 {0x366e, 0x08}, 1241 {0x366d, 0x00}, 1242 {0x366f, 0x80}, 1243 {0x3700, 0x28}, 1244 {0x3701, 0x10}, 1245 {0x3702, 0x3a}, 1246 {0x3703, 0x19}, 1247 {0x3704, 0x10}, 1248 {0x3705, 0x00}, 1249 {0x3706, 0x66}, 1250 {0x3707, 0x08}, 1251 {0x3708, 0x34}, 1252 {0x3709, 0x40}, 1253 {0x370a, 0x01}, 1254 {0x370b, 0x1b}, 1255 {0x3714, 0x24}, 1256 {0x371a, 0x3e}, 1257 {0x3733, 0x00}, 1258 {0x3734, 0x00}, 1259 {0x373a, 0x05}, 1260 {0x373b, 0x06}, 1261 {0x373c, 0x0a}, 1262 {0x373f, 0xa0}, 1263 {0x3755, 0x00}, 1264 {0x3758, 0x00}, 1265 {0x375b, 0x0e}, 1266 {0x3766, 0x5f}, 1267 {0x3768, 0x00}, 1268 {0x3769, 0x22}, 1269 {0x3773, 0x08}, 1270 {0x3774, 0x1f}, 1271 {0x3776, 0x06}, 1272 {0x37a0, 0x88}, 1273 {0x37a1, 0x5c}, 1274 {0x37a7, 0x88}, 1275 {0x37a8, 0x70}, 1276 {0x37aa, 0x88}, 1277 {0x37ab, 0x48}, 1278 {0x37b3, 0x66}, 1279 {0x37c2, 0x04}, 1280 {0x37c5, 0x00}, 1281 {0x37c8, 0x00}, 1282 {0x3800, 0x00}, 1283 {0x3801, 0x0c}, 1284 {0x3802, 0x00}, 1285 {0x3803, 0x04}, 1286 {0x3804, 0x0a}, 1287 {0x3805, 0x33}, 1288 {0x3806, 0x07}, 1289 {0x3807, 0xa3}, 1290 {0x3808, 0x05}, 1291 {0x3809, 0x00}, 1292 {0x380a, 0x02}, 1293 {0x380b, 0xd0}, 1294 {0x380c, 0x06}, 1295 {0x380d, 0x90}, 1296 {0x380e, 0x08}, 1297 {0x380f, 0x08}, 1298 {0x3811, 0x04}, 1299 {0x3813, 0x02}, 1300 {0x3814, 0x03}, 1301 {0x3815, 0x01}, 1302 {0x3816, 0x00}, 1303 {0x3817, 0x00}, 1304 {0x3818, 0x00}, 1305 {0x3819, 0x00}, 1306 {0x3820, 0x94}, 1307 {0x3821, 0x47}, 1308 {0x3822, 0x48}, 1309 {0x3826, 0x00}, 1310 {0x3827, 0x08}, 1311 {0x382a, 0x03}, 1312 {0x382b, 0x01}, 1313 {0x3830, 0x08}, 1314 {0x3836, 0x02}, 1315 {0x3837, 0x00}, 1316 {0x3838, 0x10}, 1317 {0x3841, 0xff}, 1318 {0x3846, 0x48}, 1319 {0x3861, 0x00}, 1320 {0x3862, 0x04}, 1321 {0x3863, 0x06}, 1322 {0x3a11, 0x01}, 1323 {0x3a12, 0x78}, 1324 {0x3b00, 0x00}, 1325 {0x3b02, 0x00}, 1326 {0x3b03, 0x00}, 1327 {0x3b04, 0x00}, 1328 {0x3b05, 0x00}, 1329 {0x3c00, 0x89}, 1330 {0x3c01, 0xab}, 1331 {0x3c02, 0x01}, 1332 {0x3c03, 0x00}, 1333 {0x3c04, 0x00}, 1334 {0x3c05, 0x03}, 1335 {0x3c06, 0x00}, 1336 {0x3c07, 0x05}, 1337 {0x3c0c, 0x00}, 1338 {0x3c0d, 0x00}, 1339 {0x3c0e, 0x00}, 1340 {0x3c0f, 0x00}, 1341 {0x3c40, 0x00}, 1342 {0x3c41, 0xa3}, 1343 {0x3c43, 0x7d}, 1344 {0x3c45, 0xd7}, 1345 {0x3c47, 0xfc}, 1346 {0x3c50, 0x05}, 1347 {0x3c52, 0xaa}, 1348 {0x3c54, 0x71}, 1349 {0x3c56, 0x80}, 1350 {0x3d85, 0x17}, 1351 {0x3f03, 0x00}, 1352 {0x3f0a, 0x00}, 1353 {0x3f0b, 0x00}, 1354 {0x4001, 0x60}, 1355 {0x4009, 0x05}, 1356 {0x4020, 0x00}, 1357 {0x4021, 0x00}, 1358 {0x4022, 0x00}, 1359 {0x4023, 0x00}, 1360 {0x4024, 0x00}, 1361 {0x4025, 0x00}, 1362 {0x4026, 0x00}, 1363 {0x4027, 0x00}, 1364 {0x4028, 0x00}, 1365 {0x4029, 0x00}, 1366 {0x402a, 0x00}, 1367 {0x402b, 0x00}, 1368 {0x402c, 0x00}, 1369 {0x402d, 0x00}, 1370 {0x402e, 0x00}, 1371 {0x402f, 0x00}, 1372 {0x4040, 0x00}, 1373 {0x4041, 0x03}, 1374 {0x4042, 0x00}, 1375 {0x4043, 0x7A}, 1376 {0x4044, 0x00}, 1377 {0x4045, 0x7A}, 1378 {0x4046, 0x00}, 1379 {0x4047, 0x7A}, 1380 {0x4048, 0x00}, 1381 {0x4049, 0x7A}, 1382 {0x4307, 0x30}, 1383 {0x4500, 0x58}, 1384 {0x4501, 0x04}, 1385 {0x4502, 0x48}, 1386 {0x4503, 0x10}, 1387 {0x4508, 0x55}, 1388 {0x4509, 0x55}, 1389 {0x450a, 0x00}, 1390 {0x450b, 0x00}, 1391 {0x4600, 0x00}, 1392 {0x4601, 0x80}, 1393 {0x4700, 0xa4}, 1394 {0x4800, 0x4c}, 1395 {0x4816, 0x53}, 1396 {0x481f, 0x40}, 1397 {0x4837, 0x13}, 1398 {0x5000, 0x56}, 1399 {0x5001, 0x01}, 1400 {0x5002, 0x28}, 1401 {0x5004, 0x0c}, 1402 {0x5006, 0x0c}, 1403 {0x5007, 0xe0}, 1404 {0x5008, 0x01}, 1405 {0x5009, 0xb0}, 1406 {0x5901, 0x00}, 1407 {0x5a01, 0x00}, 1408 {0x5a03, 0x00}, 1409 {0x5a04, 0x0c}, 1410 {0x5a05, 0xe0}, 1411 {0x5a06, 0x09}, 1412 {0x5a07, 0xb0}, 1413 {0x5a08, 0x06}, 1414 {0x5e00, 0x00}, 1415 {0x3734, 0x40}, 1416 {0x5b00, 0x01}, 1417 {0x5b01, 0x10}, 1418 {0x5b02, 0x01}, 1419 {0x5b03, 0xdb}, 1420 {0x3d8c, 0x71}, 1421 {0x3d8d, 0xea}, 1422 {0x4017, 0x10}, 1423 {0x3618, 0x2a}, 1424 {0x5780, 0x3e}, 1425 {0x5781, 0x0f}, 1426 {0x5782, 0x44}, 1427 {0x5783, 0x02}, 1428 {0x5784, 0x01}, 1429 {0x5785, 0x01}, 1430 {0x5786, 0x00}, 1431 {0x5787, 0x04}, 1432 {0x5788, 0x02}, 1433 {0x5789, 0x0f}, 1434 {0x578a, 0xfd}, 1435 {0x578b, 0xf5}, 1436 {0x578c, 0xf5}, 1437 {0x578d, 0x03}, 1438 {0x578e, 0x08}, 1439 {0x578f, 0x0c}, 1440 {0x5790, 0x08}, 1441 {0x5791, 0x06}, 1442 {0x5792, 0x00}, 1443 {0x5793, 0x52}, 1444 {0x5794, 0xa3}, 1445 {0x3503, 0x00}, 1446 {0x5045, 0x05}, 1447 {0x4003, 0x40}, 1448 {0x5048, 0x40} 1449 }; 1450 1451 static const struct ov5670_reg mode_640x360_regs[] = { 1452 {0x3000, 0x00}, 1453 {0x3002, 0x21}, 1454 {0x3005, 0xf0}, 1455 {0x3007, 0x00}, 1456 {0x3015, 0x0f}, 1457 {0x3018, 0x32}, 1458 {0x301a, 0xf0}, 1459 {0x301b, 0xf0}, 1460 {0x301c, 0xf0}, 1461 {0x301d, 0xf0}, 1462 {0x301e, 0xf0}, 1463 {0x3030, 0x00}, 1464 {0x3031, 0x0a}, 1465 {0x303c, 0xff}, 1466 {0x303e, 0xff}, 1467 {0x3040, 0xf0}, 1468 {0x3041, 0x00}, 1469 {0x3042, 0xf0}, 1470 {0x3106, 0x11}, 1471 {0x3500, 0x00}, 1472 {0x3501, 0x80}, 1473 {0x3502, 0x00}, 1474 {0x3503, 0x04}, 1475 {0x3504, 0x03}, 1476 {0x3505, 0x83}, 1477 {0x3508, 0x04}, 1478 {0x3509, 0x00}, 1479 {0x350e, 0x04}, 1480 {0x350f, 0x00}, 1481 {0x3510, 0x00}, 1482 {0x3511, 0x02}, 1483 {0x3512, 0x00}, 1484 {0x3601, 0xc8}, 1485 {0x3610, 0x88}, 1486 {0x3612, 0x48}, 1487 {0x3614, 0x5b}, 1488 {0x3615, 0x96}, 1489 {0x3621, 0xd0}, 1490 {0x3622, 0x00}, 1491 {0x3623, 0x04}, 1492 {0x3633, 0x13}, 1493 {0x3634, 0x13}, 1494 {0x3635, 0x13}, 1495 {0x3636, 0x13}, 1496 {0x3645, 0x13}, 1497 {0x3646, 0x82}, 1498 {0x3650, 0x00}, 1499 {0x3652, 0xff}, 1500 {0x3655, 0x20}, 1501 {0x3656, 0xff}, 1502 {0x365a, 0xff}, 1503 {0x365e, 0xff}, 1504 {0x3668, 0x00}, 1505 {0x366a, 0x07}, 1506 {0x366e, 0x08}, 1507 {0x366d, 0x00}, 1508 {0x366f, 0x80}, 1509 {0x3700, 0x28}, 1510 {0x3701, 0x10}, 1511 {0x3702, 0x3a}, 1512 {0x3703, 0x19}, 1513 {0x3704, 0x10}, 1514 {0x3705, 0x00}, 1515 {0x3706, 0x66}, 1516 {0x3707, 0x08}, 1517 {0x3708, 0x34}, 1518 {0x3709, 0x40}, 1519 {0x370a, 0x01}, 1520 {0x370b, 0x1b}, 1521 {0x3714, 0x24}, 1522 {0x371a, 0x3e}, 1523 {0x3733, 0x00}, 1524 {0x3734, 0x00}, 1525 {0x373a, 0x05}, 1526 {0x373b, 0x06}, 1527 {0x373c, 0x0a}, 1528 {0x373f, 0xa0}, 1529 {0x3755, 0x00}, 1530 {0x3758, 0x00}, 1531 {0x375b, 0x0e}, 1532 {0x3766, 0x5f}, 1533 {0x3768, 0x00}, 1534 {0x3769, 0x22}, 1535 {0x3773, 0x08}, 1536 {0x3774, 0x1f}, 1537 {0x3776, 0x06}, 1538 {0x37a0, 0x88}, 1539 {0x37a1, 0x5c}, 1540 {0x37a7, 0x88}, 1541 {0x37a8, 0x70}, 1542 {0x37aa, 0x88}, 1543 {0x37ab, 0x48}, 1544 {0x37b3, 0x66}, 1545 {0x37c2, 0x04}, 1546 {0x37c5, 0x00}, 1547 {0x37c8, 0x00}, 1548 {0x3800, 0x00}, 1549 {0x3801, 0x0c}, 1550 {0x3802, 0x00}, 1551 {0x3803, 0x04}, 1552 {0x3804, 0x0a}, 1553 {0x3805, 0x33}, 1554 {0x3806, 0x07}, 1555 {0x3807, 0xa3}, 1556 {0x3808, 0x02}, 1557 {0x3809, 0x80}, 1558 {0x380a, 0x01}, 1559 {0x380b, 0x68}, 1560 {0x380c, 0x06}, 1561 {0x380d, 0x90}, 1562 {0x380e, 0x08}, 1563 {0x380f, 0x08}, 1564 {0x3811, 0x04}, 1565 {0x3813, 0x02}, 1566 {0x3814, 0x07}, 1567 {0x3815, 0x01}, 1568 {0x3816, 0x00}, 1569 {0x3817, 0x00}, 1570 {0x3818, 0x00}, 1571 {0x3819, 0x00}, 1572 {0x3820, 0x94}, 1573 {0x3821, 0xc6}, 1574 {0x3822, 0x48}, 1575 {0x3826, 0x00}, 1576 {0x3827, 0x08}, 1577 {0x382a, 0x07}, 1578 {0x382b, 0x01}, 1579 {0x3830, 0x08}, 1580 {0x3836, 0x02}, 1581 {0x3837, 0x00}, 1582 {0x3838, 0x10}, 1583 {0x3841, 0xff}, 1584 {0x3846, 0x48}, 1585 {0x3861, 0x00}, 1586 {0x3862, 0x04}, 1587 {0x3863, 0x06}, 1588 {0x3a11, 0x01}, 1589 {0x3a12, 0x78}, 1590 {0x3b00, 0x00}, 1591 {0x3b02, 0x00}, 1592 {0x3b03, 0x00}, 1593 {0x3b04, 0x00}, 1594 {0x3b05, 0x00}, 1595 {0x3c00, 0x89}, 1596 {0x3c01, 0xab}, 1597 {0x3c02, 0x01}, 1598 {0x3c03, 0x00}, 1599 {0x3c04, 0x00}, 1600 {0x3c05, 0x03}, 1601 {0x3c06, 0x00}, 1602 {0x3c07, 0x05}, 1603 {0x3c0c, 0x00}, 1604 {0x3c0d, 0x00}, 1605 {0x3c0e, 0x00}, 1606 {0x3c0f, 0x00}, 1607 {0x3c40, 0x00}, 1608 {0x3c41, 0xa3}, 1609 {0x3c43, 0x7d}, 1610 {0x3c45, 0xd7}, 1611 {0x3c47, 0xfc}, 1612 {0x3c50, 0x05}, 1613 {0x3c52, 0xaa}, 1614 {0x3c54, 0x71}, 1615 {0x3c56, 0x80}, 1616 {0x3d85, 0x17}, 1617 {0x3f03, 0x00}, 1618 {0x3f0a, 0x00}, 1619 {0x3f0b, 0x00}, 1620 {0x4001, 0x60}, 1621 {0x4009, 0x05}, 1622 {0x4020, 0x00}, 1623 {0x4021, 0x00}, 1624 {0x4022, 0x00}, 1625 {0x4023, 0x00}, 1626 {0x4024, 0x00}, 1627 {0x4025, 0x00}, 1628 {0x4026, 0x00}, 1629 {0x4027, 0x00}, 1630 {0x4028, 0x00}, 1631 {0x4029, 0x00}, 1632 {0x402a, 0x00}, 1633 {0x402b, 0x00}, 1634 {0x402c, 0x00}, 1635 {0x402d, 0x00}, 1636 {0x402e, 0x00}, 1637 {0x402f, 0x00}, 1638 {0x4040, 0x00}, 1639 {0x4041, 0x03}, 1640 {0x4042, 0x00}, 1641 {0x4043, 0x7A}, 1642 {0x4044, 0x00}, 1643 {0x4045, 0x7A}, 1644 {0x4046, 0x00}, 1645 {0x4047, 0x7A}, 1646 {0x4048, 0x00}, 1647 {0x4049, 0x7A}, 1648 {0x4307, 0x30}, 1649 {0x4500, 0x58}, 1650 {0x4501, 0x04}, 1651 {0x4502, 0x40}, 1652 {0x4503, 0x10}, 1653 {0x4508, 0x55}, 1654 {0x4509, 0x55}, 1655 {0x450a, 0x02}, 1656 {0x450b, 0x00}, 1657 {0x4600, 0x00}, 1658 {0x4601, 0x40}, 1659 {0x4700, 0xa4}, 1660 {0x4800, 0x4c}, 1661 {0x4816, 0x53}, 1662 {0x481f, 0x40}, 1663 {0x4837, 0x13}, 1664 {0x5000, 0x56}, 1665 {0x5001, 0x01}, 1666 {0x5002, 0x28}, 1667 {0x5004, 0x0c}, 1668 {0x5006, 0x0c}, 1669 {0x5007, 0xe0}, 1670 {0x5008, 0x01}, 1671 {0x5009, 0xb0}, 1672 {0x5901, 0x00}, 1673 {0x5a01, 0x00}, 1674 {0x5a03, 0x00}, 1675 {0x5a04, 0x0c}, 1676 {0x5a05, 0xe0}, 1677 {0x5a06, 0x09}, 1678 {0x5a07, 0xb0}, 1679 {0x5a08, 0x06}, 1680 {0x5e00, 0x00}, 1681 {0x3734, 0x40}, 1682 {0x5b00, 0x01}, 1683 {0x5b01, 0x10}, 1684 {0x5b02, 0x01}, 1685 {0x5b03, 0xdb}, 1686 {0x3d8c, 0x71}, 1687 {0x3d8d, 0xea}, 1688 {0x4017, 0x10}, 1689 {0x3618, 0x2a}, 1690 {0x5780, 0x3e}, 1691 {0x5781, 0x0f}, 1692 {0x5782, 0x44}, 1693 {0x5783, 0x02}, 1694 {0x5784, 0x01}, 1695 {0x5785, 0x01}, 1696 {0x5786, 0x00}, 1697 {0x5787, 0x04}, 1698 {0x5788, 0x02}, 1699 {0x5789, 0x0f}, 1700 {0x578a, 0xfd}, 1701 {0x578b, 0xf5}, 1702 {0x578c, 0xf5}, 1703 {0x578d, 0x03}, 1704 {0x578e, 0x08}, 1705 {0x578f, 0x0c}, 1706 {0x5790, 0x08}, 1707 {0x5791, 0x06}, 1708 {0x5792, 0x00}, 1709 {0x5793, 0x52}, 1710 {0x5794, 0xa3}, 1711 {0x3503, 0x00}, 1712 {0x5045, 0x05}, 1713 {0x4003, 0x40}, 1714 {0x5048, 0x40} 1715 }; 1716 1717 static const char * const ov5670_test_pattern_menu[] = { 1718 "Disabled", 1719 "Vertical Color Bar Type 1", 1720 }; 1721 1722 /* Supported link frequencies */ 1723 #define OV5670_LINK_FREQ_422MHZ 422400000 1724 #define OV5670_LINK_FREQ_422MHZ_INDEX 0 1725 static const struct ov5670_link_freq_config link_freq_configs[] = { 1726 { 1727 /* pixel_rate = link_freq * 2 * nr_of_lanes / bits_per_sample */ 1728 .pixel_rate = (OV5670_LINK_FREQ_422MHZ * 2 * 2) / 10, 1729 .reg_list = { 1730 .num_of_regs = ARRAY_SIZE(mipi_data_rate_840mbps), 1731 .regs = mipi_data_rate_840mbps, 1732 } 1733 } 1734 }; 1735 1736 static const s64 link_freq_menu_items[] = { 1737 OV5670_LINK_FREQ_422MHZ 1738 }; 1739 1740 /* 1741 * OV5670 sensor supports following resolutions with full FOV: 1742 * 4:3 ==> {2592x1944, 1296x972, 648x486} 1743 * 16:9 ==> {2560x1440, 1280x720, 640x360} 1744 */ 1745 static const struct ov5670_mode supported_modes[] = { 1746 { 1747 .width = 2592, 1748 .height = 1944, 1749 .vts_def = OV5670_VTS_30FPS, 1750 .vts_min = OV5670_VTS_30FPS, 1751 .reg_list = { 1752 .num_of_regs = ARRAY_SIZE(mode_2592x1944_regs), 1753 .regs = mode_2592x1944_regs, 1754 }, 1755 .link_freq_index = OV5670_LINK_FREQ_422MHZ_INDEX, 1756 }, 1757 { 1758 .width = 1296, 1759 .height = 972, 1760 .vts_def = OV5670_VTS_30FPS, 1761 .vts_min = 996, 1762 .reg_list = { 1763 .num_of_regs = ARRAY_SIZE(mode_1296x972_regs), 1764 .regs = mode_1296x972_regs, 1765 }, 1766 .link_freq_index = OV5670_LINK_FREQ_422MHZ_INDEX, 1767 }, 1768 { 1769 .width = 648, 1770 .height = 486, 1771 .vts_def = OV5670_VTS_30FPS, 1772 .vts_min = 516, 1773 .reg_list = { 1774 .num_of_regs = ARRAY_SIZE(mode_648x486_regs), 1775 .regs = mode_648x486_regs, 1776 }, 1777 .link_freq_index = OV5670_LINK_FREQ_422MHZ_INDEX, 1778 }, 1779 { 1780 .width = 2560, 1781 .height = 1440, 1782 .vts_def = OV5670_VTS_30FPS, 1783 .vts_min = OV5670_VTS_30FPS, 1784 .reg_list = { 1785 .num_of_regs = ARRAY_SIZE(mode_2560x1440_regs), 1786 .regs = mode_2560x1440_regs, 1787 }, 1788 .link_freq_index = OV5670_LINK_FREQ_422MHZ_INDEX, 1789 }, 1790 { 1791 .width = 1280, 1792 .height = 720, 1793 .vts_def = OV5670_VTS_30FPS, 1794 .vts_min = 1020, 1795 .reg_list = { 1796 .num_of_regs = ARRAY_SIZE(mode_1280x720_regs), 1797 .regs = mode_1280x720_regs, 1798 }, 1799 .link_freq_index = OV5670_LINK_FREQ_422MHZ_INDEX, 1800 }, 1801 { 1802 .width = 640, 1803 .height = 360, 1804 .vts_def = OV5670_VTS_30FPS, 1805 .vts_min = 510, 1806 .reg_list = { 1807 .num_of_regs = ARRAY_SIZE(mode_640x360_regs), 1808 .regs = mode_640x360_regs, 1809 }, 1810 .link_freq_index = OV5670_LINK_FREQ_422MHZ_INDEX, 1811 } 1812 }; 1813 1814 struct ov5670 { 1815 struct v4l2_subdev sd; 1816 struct media_pad pad; 1817 1818 struct v4l2_ctrl_handler ctrl_handler; 1819 /* V4L2 Controls */ 1820 struct v4l2_ctrl *link_freq; 1821 struct v4l2_ctrl *pixel_rate; 1822 struct v4l2_ctrl *vblank; 1823 struct v4l2_ctrl *hblank; 1824 struct v4l2_ctrl *exposure; 1825 1826 /* Current mode */ 1827 const struct ov5670_mode *cur_mode; 1828 1829 /* To serialize asynchronus callbacks */ 1830 struct mutex mutex; 1831 1832 /* Streaming on/off */ 1833 bool streaming; 1834 }; 1835 1836 #define to_ov5670(_sd) container_of(_sd, struct ov5670, sd) 1837 1838 /* Read registers up to 4 at a time */ 1839 static int ov5670_read_reg(struct ov5670 *ov5670, u16 reg, unsigned int len, 1840 u32 *val) 1841 { 1842 struct i2c_client *client = v4l2_get_subdevdata(&ov5670->sd); 1843 struct i2c_msg msgs[2]; 1844 u8 *data_be_p; 1845 __be32 data_be = 0; 1846 __be16 reg_addr_be = cpu_to_be16(reg); 1847 int ret; 1848 1849 if (len > 4) 1850 return -EINVAL; 1851 1852 data_be_p = (u8 *)&data_be; 1853 /* Write register address */ 1854 msgs[0].addr = client->addr; 1855 msgs[0].flags = 0; 1856 msgs[0].len = 2; 1857 msgs[0].buf = (u8 *)®_addr_be; 1858 1859 /* Read data from register */ 1860 msgs[1].addr = client->addr; 1861 msgs[1].flags = I2C_M_RD; 1862 msgs[1].len = len; 1863 msgs[1].buf = &data_be_p[4 - len]; 1864 1865 ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs)); 1866 if (ret != ARRAY_SIZE(msgs)) 1867 return -EIO; 1868 1869 *val = be32_to_cpu(data_be); 1870 1871 return 0; 1872 } 1873 1874 /* Write registers up to 4 at a time */ 1875 static int ov5670_write_reg(struct ov5670 *ov5670, u16 reg, unsigned int len, 1876 u32 val) 1877 { 1878 struct i2c_client *client = v4l2_get_subdevdata(&ov5670->sd); 1879 int buf_i; 1880 int val_i; 1881 u8 buf[6]; 1882 u8 *val_p; 1883 __be32 tmp; 1884 1885 if (len > 4) 1886 return -EINVAL; 1887 1888 buf[0] = reg >> 8; 1889 buf[1] = reg & 0xff; 1890 1891 tmp = cpu_to_be32(val); 1892 val_p = (u8 *)&tmp; 1893 buf_i = 2; 1894 val_i = 4 - len; 1895 1896 while (val_i < 4) 1897 buf[buf_i++] = val_p[val_i++]; 1898 1899 if (i2c_master_send(client, buf, len + 2) != len + 2) 1900 return -EIO; 1901 1902 return 0; 1903 } 1904 1905 /* Write a list of registers */ 1906 static int ov5670_write_regs(struct ov5670 *ov5670, 1907 const struct ov5670_reg *regs, unsigned int len) 1908 { 1909 struct i2c_client *client = v4l2_get_subdevdata(&ov5670->sd); 1910 unsigned int i; 1911 int ret; 1912 1913 for (i = 0; i < len; i++) { 1914 ret = ov5670_write_reg(ov5670, regs[i].address, 1, regs[i].val); 1915 if (ret) { 1916 dev_err_ratelimited( 1917 &client->dev, 1918 "Failed to write reg 0x%4.4x. error = %d\n", 1919 regs[i].address, ret); 1920 1921 return ret; 1922 } 1923 } 1924 1925 return 0; 1926 } 1927 1928 static int ov5670_write_reg_list(struct ov5670 *ov5670, 1929 const struct ov5670_reg_list *r_list) 1930 { 1931 return ov5670_write_regs(ov5670, r_list->regs, r_list->num_of_regs); 1932 } 1933 1934 /* Open sub-device */ 1935 static int ov5670_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) 1936 { 1937 struct ov5670 *ov5670 = to_ov5670(sd); 1938 struct v4l2_mbus_framefmt *try_fmt = 1939 v4l2_subdev_get_try_format(sd, fh->pad, 0); 1940 1941 mutex_lock(&ov5670->mutex); 1942 1943 /* Initialize try_fmt */ 1944 try_fmt->width = ov5670->cur_mode->width; 1945 try_fmt->height = ov5670->cur_mode->height; 1946 try_fmt->code = MEDIA_BUS_FMT_SGRBG10_1X10; 1947 try_fmt->field = V4L2_FIELD_NONE; 1948 1949 /* No crop or compose */ 1950 mutex_unlock(&ov5670->mutex); 1951 1952 return 0; 1953 } 1954 1955 static int ov5670_update_digital_gain(struct ov5670 *ov5670, u32 d_gain) 1956 { 1957 int ret; 1958 1959 ret = ov5670_write_reg(ov5670, OV5670_REG_R_DGTL_GAIN, 1960 OV5670_REG_VALUE_16BIT, d_gain); 1961 if (ret) 1962 return ret; 1963 1964 ret = ov5670_write_reg(ov5670, OV5670_REG_G_DGTL_GAIN, 1965 OV5670_REG_VALUE_16BIT, d_gain); 1966 if (ret) 1967 return ret; 1968 1969 return ov5670_write_reg(ov5670, OV5670_REG_B_DGTL_GAIN, 1970 OV5670_REG_VALUE_16BIT, d_gain); 1971 } 1972 1973 static int ov5670_enable_test_pattern(struct ov5670 *ov5670, u32 pattern) 1974 { 1975 u32 val; 1976 int ret; 1977 1978 /* Set the bayer order that we support */ 1979 ret = ov5670_write_reg(ov5670, OV5670_REG_TEST_PATTERN_CTRL, 1980 OV5670_REG_VALUE_08BIT, 0); 1981 if (ret) 1982 return ret; 1983 1984 ret = ov5670_read_reg(ov5670, OV5670_REG_TEST_PATTERN, 1985 OV5670_REG_VALUE_08BIT, &val); 1986 if (ret) 1987 return ret; 1988 1989 if (pattern) 1990 val |= OV5670_TEST_PATTERN_ENABLE; 1991 else 1992 val &= ~OV5670_TEST_PATTERN_ENABLE; 1993 1994 return ov5670_write_reg(ov5670, OV5670_REG_TEST_PATTERN, 1995 OV5670_REG_VALUE_08BIT, val); 1996 } 1997 1998 /* Initialize control handlers */ 1999 static int ov5670_set_ctrl(struct v4l2_ctrl *ctrl) 2000 { 2001 struct ov5670 *ov5670 = container_of(ctrl->handler, 2002 struct ov5670, ctrl_handler); 2003 struct i2c_client *client = v4l2_get_subdevdata(&ov5670->sd); 2004 s64 max; 2005 int ret = 0; 2006 2007 /* Propagate change of current control to all related controls */ 2008 switch (ctrl->id) { 2009 case V4L2_CID_VBLANK: 2010 /* Update max exposure while meeting expected vblanking */ 2011 max = ov5670->cur_mode->height + ctrl->val - 8; 2012 __v4l2_ctrl_modify_range(ov5670->exposure, 2013 ov5670->exposure->minimum, max, 2014 ov5670->exposure->step, max); 2015 break; 2016 } 2017 2018 /* V4L2 controls values will be applied only when power is already up */ 2019 if (!pm_runtime_get_if_in_use(&client->dev)) 2020 return 0; 2021 2022 switch (ctrl->id) { 2023 case V4L2_CID_ANALOGUE_GAIN: 2024 ret = ov5670_write_reg(ov5670, OV5670_REG_ANALOG_GAIN, 2025 OV5670_REG_VALUE_16BIT, ctrl->val); 2026 break; 2027 case V4L2_CID_DIGITAL_GAIN: 2028 ret = ov5670_update_digital_gain(ov5670, ctrl->val); 2029 break; 2030 case V4L2_CID_EXPOSURE: 2031 /* 4 least significant bits of expsoure are fractional part */ 2032 ret = ov5670_write_reg(ov5670, OV5670_REG_EXPOSURE, 2033 OV5670_REG_VALUE_24BIT, ctrl->val << 4); 2034 break; 2035 case V4L2_CID_VBLANK: 2036 /* Update VTS that meets expected vertical blanking */ 2037 ret = ov5670_write_reg(ov5670, OV5670_REG_VTS, 2038 OV5670_REG_VALUE_16BIT, 2039 ov5670->cur_mode->height + ctrl->val); 2040 break; 2041 case V4L2_CID_TEST_PATTERN: 2042 ret = ov5670_enable_test_pattern(ov5670, ctrl->val); 2043 break; 2044 default: 2045 dev_info(&client->dev, "%s Unhandled id:0x%x, val:0x%x\n", 2046 __func__, ctrl->id, ctrl->val); 2047 break; 2048 } 2049 2050 pm_runtime_put(&client->dev); 2051 2052 return ret; 2053 } 2054 2055 static const struct v4l2_ctrl_ops ov5670_ctrl_ops = { 2056 .s_ctrl = ov5670_set_ctrl, 2057 }; 2058 2059 /* Initialize control handlers */ 2060 static int ov5670_init_controls(struct ov5670 *ov5670) 2061 { 2062 struct v4l2_ctrl_handler *ctrl_hdlr; 2063 s64 vblank_max; 2064 s64 vblank_def; 2065 s64 vblank_min; 2066 s64 exposure_max; 2067 int ret; 2068 2069 ctrl_hdlr = &ov5670->ctrl_handler; 2070 ret = v4l2_ctrl_handler_init(ctrl_hdlr, 8); 2071 if (ret) 2072 return ret; 2073 2074 ctrl_hdlr->lock = &ov5670->mutex; 2075 ov5670->link_freq = v4l2_ctrl_new_int_menu(ctrl_hdlr, 2076 &ov5670_ctrl_ops, 2077 V4L2_CID_LINK_FREQ, 2078 0, 0, link_freq_menu_items); 2079 if (ov5670->link_freq) 2080 ov5670->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY; 2081 2082 /* By default, V4L2_CID_PIXEL_RATE is read only */ 2083 ov5670->pixel_rate = v4l2_ctrl_new_std(ctrl_hdlr, &ov5670_ctrl_ops, 2084 V4L2_CID_PIXEL_RATE, 0, 2085 link_freq_configs[0].pixel_rate, 2086 1, 2087 link_freq_configs[0].pixel_rate); 2088 2089 vblank_max = OV5670_VTS_MAX - ov5670->cur_mode->height; 2090 vblank_def = ov5670->cur_mode->vts_def - ov5670->cur_mode->height; 2091 vblank_min = ov5670->cur_mode->vts_min - ov5670->cur_mode->height; 2092 ov5670->vblank = v4l2_ctrl_new_std(ctrl_hdlr, &ov5670_ctrl_ops, 2093 V4L2_CID_VBLANK, vblank_min, 2094 vblank_max, 1, vblank_def); 2095 2096 ov5670->hblank = v4l2_ctrl_new_std( 2097 ctrl_hdlr, &ov5670_ctrl_ops, V4L2_CID_HBLANK, 2098 OV5670_FIXED_PPL - ov5670->cur_mode->width, 2099 OV5670_FIXED_PPL - ov5670->cur_mode->width, 1, 2100 OV5670_FIXED_PPL - ov5670->cur_mode->width); 2101 if (ov5670->hblank) 2102 ov5670->hblank->flags |= V4L2_CTRL_FLAG_READ_ONLY; 2103 2104 /* Get min, max, step, default from sensor */ 2105 v4l2_ctrl_new_std(ctrl_hdlr, &ov5670_ctrl_ops, V4L2_CID_ANALOGUE_GAIN, 2106 ANALOG_GAIN_MIN, ANALOG_GAIN_MAX, ANALOG_GAIN_STEP, 2107 ANALOG_GAIN_DEFAULT); 2108 2109 /* Digital gain */ 2110 v4l2_ctrl_new_std(ctrl_hdlr, &ov5670_ctrl_ops, V4L2_CID_DIGITAL_GAIN, 2111 OV5670_DGTL_GAIN_MIN, OV5670_DGTL_GAIN_MAX, 2112 OV5670_DGTL_GAIN_STEP, OV5670_DGTL_GAIN_DEFAULT); 2113 2114 /* Get min, max, step, default from sensor */ 2115 exposure_max = ov5670->cur_mode->vts_def - 8; 2116 ov5670->exposure = v4l2_ctrl_new_std(ctrl_hdlr, &ov5670_ctrl_ops, 2117 V4L2_CID_EXPOSURE, 2118 OV5670_EXPOSURE_MIN, 2119 exposure_max, OV5670_EXPOSURE_STEP, 2120 exposure_max); 2121 2122 v4l2_ctrl_new_std_menu_items(ctrl_hdlr, &ov5670_ctrl_ops, 2123 V4L2_CID_TEST_PATTERN, 2124 ARRAY_SIZE(ov5670_test_pattern_menu) - 1, 2125 0, 0, ov5670_test_pattern_menu); 2126 2127 if (ctrl_hdlr->error) { 2128 ret = ctrl_hdlr->error; 2129 goto error; 2130 } 2131 2132 ov5670->sd.ctrl_handler = ctrl_hdlr; 2133 2134 return 0; 2135 2136 error: 2137 v4l2_ctrl_handler_free(ctrl_hdlr); 2138 2139 return ret; 2140 } 2141 2142 static int ov5670_enum_mbus_code(struct v4l2_subdev *sd, 2143 struct v4l2_subdev_pad_config *cfg, 2144 struct v4l2_subdev_mbus_code_enum *code) 2145 { 2146 /* Only one bayer order GRBG is supported */ 2147 if (code->index > 0) 2148 return -EINVAL; 2149 2150 code->code = MEDIA_BUS_FMT_SGRBG10_1X10; 2151 2152 return 0; 2153 } 2154 2155 static int ov5670_enum_frame_size(struct v4l2_subdev *sd, 2156 struct v4l2_subdev_pad_config *cfg, 2157 struct v4l2_subdev_frame_size_enum *fse) 2158 { 2159 if (fse->index >= ARRAY_SIZE(supported_modes)) 2160 return -EINVAL; 2161 2162 if (fse->code != MEDIA_BUS_FMT_SGRBG10_1X10) 2163 return -EINVAL; 2164 2165 fse->min_width = supported_modes[fse->index].width; 2166 fse->max_width = fse->min_width; 2167 fse->min_height = supported_modes[fse->index].height; 2168 fse->max_height = fse->min_height; 2169 2170 return 0; 2171 } 2172 2173 static void ov5670_update_pad_format(const struct ov5670_mode *mode, 2174 struct v4l2_subdev_format *fmt) 2175 { 2176 fmt->format.width = mode->width; 2177 fmt->format.height = mode->height; 2178 fmt->format.code = MEDIA_BUS_FMT_SGRBG10_1X10; 2179 fmt->format.field = V4L2_FIELD_NONE; 2180 } 2181 2182 static int ov5670_do_get_pad_format(struct ov5670 *ov5670, 2183 struct v4l2_subdev_pad_config *cfg, 2184 struct v4l2_subdev_format *fmt) 2185 { 2186 if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) 2187 fmt->format = *v4l2_subdev_get_try_format(&ov5670->sd, cfg, 2188 fmt->pad); 2189 else 2190 ov5670_update_pad_format(ov5670->cur_mode, fmt); 2191 2192 return 0; 2193 } 2194 2195 static int ov5670_get_pad_format(struct v4l2_subdev *sd, 2196 struct v4l2_subdev_pad_config *cfg, 2197 struct v4l2_subdev_format *fmt) 2198 { 2199 struct ov5670 *ov5670 = to_ov5670(sd); 2200 int ret; 2201 2202 mutex_lock(&ov5670->mutex); 2203 ret = ov5670_do_get_pad_format(ov5670, cfg, fmt); 2204 mutex_unlock(&ov5670->mutex); 2205 2206 return ret; 2207 } 2208 2209 static int ov5670_set_pad_format(struct v4l2_subdev *sd, 2210 struct v4l2_subdev_pad_config *cfg, 2211 struct v4l2_subdev_format *fmt) 2212 { 2213 struct ov5670 *ov5670 = to_ov5670(sd); 2214 const struct ov5670_mode *mode; 2215 s32 vblank_def; 2216 s32 h_blank; 2217 2218 mutex_lock(&ov5670->mutex); 2219 2220 fmt->format.code = MEDIA_BUS_FMT_SGRBG10_1X10; 2221 2222 mode = v4l2_find_nearest_size(supported_modes, 2223 ARRAY_SIZE(supported_modes), 2224 width, height, 2225 fmt->format.width, fmt->format.height); 2226 ov5670_update_pad_format(mode, fmt); 2227 if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) { 2228 *v4l2_subdev_get_try_format(sd, cfg, fmt->pad) = fmt->format; 2229 } else { 2230 ov5670->cur_mode = mode; 2231 __v4l2_ctrl_s_ctrl(ov5670->link_freq, mode->link_freq_index); 2232 __v4l2_ctrl_s_ctrl_int64( 2233 ov5670->pixel_rate, 2234 link_freq_configs[mode->link_freq_index].pixel_rate); 2235 /* Update limits and set FPS to default */ 2236 vblank_def = ov5670->cur_mode->vts_def - 2237 ov5670->cur_mode->height; 2238 __v4l2_ctrl_modify_range( 2239 ov5670->vblank, 2240 ov5670->cur_mode->vts_min - ov5670->cur_mode->height, 2241 OV5670_VTS_MAX - ov5670->cur_mode->height, 1, 2242 vblank_def); 2243 __v4l2_ctrl_s_ctrl(ov5670->vblank, vblank_def); 2244 h_blank = OV5670_FIXED_PPL - ov5670->cur_mode->width; 2245 __v4l2_ctrl_modify_range(ov5670->hblank, h_blank, h_blank, 1, 2246 h_blank); 2247 } 2248 2249 mutex_unlock(&ov5670->mutex); 2250 2251 return 0; 2252 } 2253 2254 static int ov5670_get_skip_frames(struct v4l2_subdev *sd, u32 *frames) 2255 { 2256 *frames = OV5670_NUM_OF_SKIP_FRAMES; 2257 2258 return 0; 2259 } 2260 2261 /* Prepare streaming by writing default values and customized values */ 2262 static int ov5670_start_streaming(struct ov5670 *ov5670) 2263 { 2264 struct i2c_client *client = v4l2_get_subdevdata(&ov5670->sd); 2265 const struct ov5670_reg_list *reg_list; 2266 int link_freq_index; 2267 int ret; 2268 2269 /* Get out of from software reset */ 2270 ret = ov5670_write_reg(ov5670, OV5670_REG_SOFTWARE_RST, 2271 OV5670_REG_VALUE_08BIT, OV5670_SOFTWARE_RST); 2272 if (ret) { 2273 dev_err(&client->dev, "%s failed to set powerup registers\n", 2274 __func__); 2275 return ret; 2276 } 2277 2278 /* Setup PLL */ 2279 link_freq_index = ov5670->cur_mode->link_freq_index; 2280 reg_list = &link_freq_configs[link_freq_index].reg_list; 2281 ret = ov5670_write_reg_list(ov5670, reg_list); 2282 if (ret) { 2283 dev_err(&client->dev, "%s failed to set plls\n", __func__); 2284 return ret; 2285 } 2286 2287 /* Apply default values of current mode */ 2288 reg_list = &ov5670->cur_mode->reg_list; 2289 ret = ov5670_write_reg_list(ov5670, reg_list); 2290 if (ret) { 2291 dev_err(&client->dev, "%s failed to set mode\n", __func__); 2292 return ret; 2293 } 2294 2295 ret = __v4l2_ctrl_handler_setup(ov5670->sd.ctrl_handler); 2296 if (ret) 2297 return ret; 2298 2299 /* Write stream on list */ 2300 ret = ov5670_write_reg(ov5670, OV5670_REG_MODE_SELECT, 2301 OV5670_REG_VALUE_08BIT, OV5670_MODE_STREAMING); 2302 if (ret) { 2303 dev_err(&client->dev, "%s failed to set stream\n", __func__); 2304 return ret; 2305 } 2306 2307 return 0; 2308 } 2309 2310 static int ov5670_stop_streaming(struct ov5670 *ov5670) 2311 { 2312 struct i2c_client *client = v4l2_get_subdevdata(&ov5670->sd); 2313 int ret; 2314 2315 ret = ov5670_write_reg(ov5670, OV5670_REG_MODE_SELECT, 2316 OV5670_REG_VALUE_08BIT, OV5670_MODE_STANDBY); 2317 if (ret) 2318 dev_err(&client->dev, "%s failed to set stream\n", __func__); 2319 2320 /* Return success even if it was an error, as there is nothing the 2321 * caller can do about it. 2322 */ 2323 return 0; 2324 } 2325 2326 static int ov5670_set_stream(struct v4l2_subdev *sd, int enable) 2327 { 2328 struct ov5670 *ov5670 = to_ov5670(sd); 2329 struct i2c_client *client = v4l2_get_subdevdata(sd); 2330 int ret = 0; 2331 2332 mutex_lock(&ov5670->mutex); 2333 if (ov5670->streaming == enable) 2334 goto unlock_and_return; 2335 2336 if (enable) { 2337 ret = pm_runtime_get_sync(&client->dev); 2338 if (ret < 0) { 2339 pm_runtime_put_noidle(&client->dev); 2340 goto unlock_and_return; 2341 } 2342 2343 ret = ov5670_start_streaming(ov5670); 2344 if (ret) 2345 goto error; 2346 } else { 2347 ret = ov5670_stop_streaming(ov5670); 2348 pm_runtime_put(&client->dev); 2349 } 2350 ov5670->streaming = enable; 2351 goto unlock_and_return; 2352 2353 error: 2354 pm_runtime_put(&client->dev); 2355 2356 unlock_and_return: 2357 mutex_unlock(&ov5670->mutex); 2358 2359 return ret; 2360 } 2361 2362 static int __maybe_unused ov5670_suspend(struct device *dev) 2363 { 2364 struct i2c_client *client = to_i2c_client(dev); 2365 struct v4l2_subdev *sd = i2c_get_clientdata(client); 2366 struct ov5670 *ov5670 = to_ov5670(sd); 2367 2368 if (ov5670->streaming) 2369 ov5670_stop_streaming(ov5670); 2370 2371 return 0; 2372 } 2373 2374 static int __maybe_unused ov5670_resume(struct device *dev) 2375 { 2376 struct i2c_client *client = to_i2c_client(dev); 2377 struct v4l2_subdev *sd = i2c_get_clientdata(client); 2378 struct ov5670 *ov5670 = to_ov5670(sd); 2379 int ret; 2380 2381 if (ov5670->streaming) { 2382 ret = ov5670_start_streaming(ov5670); 2383 if (ret) { 2384 ov5670_stop_streaming(ov5670); 2385 return ret; 2386 } 2387 } 2388 2389 return 0; 2390 } 2391 2392 /* Verify chip ID */ 2393 static int ov5670_identify_module(struct ov5670 *ov5670) 2394 { 2395 struct i2c_client *client = v4l2_get_subdevdata(&ov5670->sd); 2396 int ret; 2397 u32 val; 2398 2399 ret = ov5670_read_reg(ov5670, OV5670_REG_CHIP_ID, 2400 OV5670_REG_VALUE_24BIT, &val); 2401 if (ret) 2402 return ret; 2403 2404 if (val != OV5670_CHIP_ID) { 2405 dev_err(&client->dev, "chip id mismatch: %x!=%x\n", 2406 OV5670_CHIP_ID, val); 2407 return -ENXIO; 2408 } 2409 2410 return 0; 2411 } 2412 2413 static const struct v4l2_subdev_video_ops ov5670_video_ops = { 2414 .s_stream = ov5670_set_stream, 2415 }; 2416 2417 static const struct v4l2_subdev_pad_ops ov5670_pad_ops = { 2418 .enum_mbus_code = ov5670_enum_mbus_code, 2419 .get_fmt = ov5670_get_pad_format, 2420 .set_fmt = ov5670_set_pad_format, 2421 .enum_frame_size = ov5670_enum_frame_size, 2422 }; 2423 2424 static const struct v4l2_subdev_sensor_ops ov5670_sensor_ops = { 2425 .g_skip_frames = ov5670_get_skip_frames, 2426 }; 2427 2428 static const struct v4l2_subdev_ops ov5670_subdev_ops = { 2429 .video = &ov5670_video_ops, 2430 .pad = &ov5670_pad_ops, 2431 .sensor = &ov5670_sensor_ops, 2432 }; 2433 2434 static const struct media_entity_operations ov5670_subdev_entity_ops = { 2435 .link_validate = v4l2_subdev_link_validate, 2436 }; 2437 2438 static const struct v4l2_subdev_internal_ops ov5670_internal_ops = { 2439 .open = ov5670_open, 2440 }; 2441 2442 static int ov5670_probe(struct i2c_client *client) 2443 { 2444 struct ov5670 *ov5670; 2445 const char *err_msg; 2446 u32 input_clk = 0; 2447 int ret; 2448 2449 device_property_read_u32(&client->dev, "clock-frequency", &input_clk); 2450 if (input_clk != 19200000) 2451 return -EINVAL; 2452 2453 ov5670 = devm_kzalloc(&client->dev, sizeof(*ov5670), GFP_KERNEL); 2454 if (!ov5670) { 2455 ret = -ENOMEM; 2456 err_msg = "devm_kzalloc() error"; 2457 goto error_print; 2458 } 2459 2460 /* Initialize subdev */ 2461 v4l2_i2c_subdev_init(&ov5670->sd, client, &ov5670_subdev_ops); 2462 2463 /* Check module identity */ 2464 ret = ov5670_identify_module(ov5670); 2465 if (ret) { 2466 err_msg = "ov5670_identify_module() error"; 2467 goto error_print; 2468 } 2469 2470 mutex_init(&ov5670->mutex); 2471 2472 /* Set default mode to max resolution */ 2473 ov5670->cur_mode = &supported_modes[0]; 2474 2475 ret = ov5670_init_controls(ov5670); 2476 if (ret) { 2477 err_msg = "ov5670_init_controls() error"; 2478 goto error_mutex_destroy; 2479 } 2480 2481 ov5670->sd.internal_ops = &ov5670_internal_ops; 2482 ov5670->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; 2483 ov5670->sd.entity.ops = &ov5670_subdev_entity_ops; 2484 ov5670->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR; 2485 2486 /* Source pad initialization */ 2487 ov5670->pad.flags = MEDIA_PAD_FL_SOURCE; 2488 ret = media_entity_pads_init(&ov5670->sd.entity, 1, &ov5670->pad); 2489 if (ret) { 2490 err_msg = "media_entity_pads_init() error"; 2491 goto error_handler_free; 2492 } 2493 2494 /* Async register for subdev */ 2495 ret = v4l2_async_register_subdev_sensor_common(&ov5670->sd); 2496 if (ret < 0) { 2497 err_msg = "v4l2_async_register_subdev() error"; 2498 goto error_entity_cleanup; 2499 } 2500 2501 ov5670->streaming = false; 2502 2503 /* 2504 * Device is already turned on by i2c-core with ACPI domain PM. 2505 * Enable runtime PM and turn off the device. 2506 */ 2507 pm_runtime_set_active(&client->dev); 2508 pm_runtime_enable(&client->dev); 2509 pm_runtime_idle(&client->dev); 2510 2511 return 0; 2512 2513 error_entity_cleanup: 2514 media_entity_cleanup(&ov5670->sd.entity); 2515 2516 error_handler_free: 2517 v4l2_ctrl_handler_free(ov5670->sd.ctrl_handler); 2518 2519 error_mutex_destroy: 2520 mutex_destroy(&ov5670->mutex); 2521 2522 error_print: 2523 dev_err(&client->dev, "%s: %s %d\n", __func__, err_msg, ret); 2524 2525 return ret; 2526 } 2527 2528 static int ov5670_remove(struct i2c_client *client) 2529 { 2530 struct v4l2_subdev *sd = i2c_get_clientdata(client); 2531 struct ov5670 *ov5670 = to_ov5670(sd); 2532 2533 v4l2_async_unregister_subdev(sd); 2534 media_entity_cleanup(&sd->entity); 2535 v4l2_ctrl_handler_free(sd->ctrl_handler); 2536 mutex_destroy(&ov5670->mutex); 2537 2538 pm_runtime_disable(&client->dev); 2539 2540 return 0; 2541 } 2542 2543 static const struct dev_pm_ops ov5670_pm_ops = { 2544 SET_SYSTEM_SLEEP_PM_OPS(ov5670_suspend, ov5670_resume) 2545 }; 2546 2547 #ifdef CONFIG_ACPI 2548 static const struct acpi_device_id ov5670_acpi_ids[] = { 2549 {"INT3479"}, 2550 { /* sentinel */ } 2551 }; 2552 2553 MODULE_DEVICE_TABLE(acpi, ov5670_acpi_ids); 2554 #endif 2555 2556 static struct i2c_driver ov5670_i2c_driver = { 2557 .driver = { 2558 .name = "ov5670", 2559 .pm = &ov5670_pm_ops, 2560 .acpi_match_table = ACPI_PTR(ov5670_acpi_ids), 2561 }, 2562 .probe_new = ov5670_probe, 2563 .remove = ov5670_remove, 2564 }; 2565 2566 module_i2c_driver(ov5670_i2c_driver); 2567 2568 MODULE_AUTHOR("Rapolu, Chiranjeevi <chiranjeevi.rapolu@intel.com>"); 2569 MODULE_AUTHOR("Yang, Hyungwoo <hyungwoo.yang@intel.com>"); 2570 MODULE_DESCRIPTION("Omnivision ov5670 sensor driver"); 2571 MODULE_LICENSE("GPL v2"); 2572