1 // SPDX-License-Identifier: GPL-2.0 2 // Copyright (C) 2018 Intel Corporation 3 4 #include <asm/unaligned.h> 5 #include <linux/acpi.h> 6 #include <linux/i2c.h> 7 #include <linux/module.h> 8 #include <linux/pm_runtime.h> 9 #include <media/v4l2-ctrls.h> 10 #include <media/v4l2-device.h> 11 #include <media/v4l2-event.h> 12 #include <media/v4l2-fwnode.h> 13 14 #define IMX319_REG_MODE_SELECT 0x0100 15 #define IMX319_MODE_STANDBY 0x00 16 #define IMX319_MODE_STREAMING 0x01 17 18 /* Chip ID */ 19 #define IMX319_REG_CHIP_ID 0x0016 20 #define IMX319_CHIP_ID 0x0319 21 22 /* V_TIMING internal */ 23 #define IMX319_REG_FLL 0x0340 24 #define IMX319_FLL_MAX 0xffff 25 26 /* Exposure control */ 27 #define IMX319_REG_EXPOSURE 0x0202 28 #define IMX319_EXPOSURE_MIN 1 29 #define IMX319_EXPOSURE_STEP 1 30 #define IMX319_EXPOSURE_DEFAULT 0x04f6 31 32 /* 33 * the digital control register for all color control looks like: 34 * +-----------------+------------------+ 35 * | [7:0] | [15:8] | 36 * +-----------------+------------------+ 37 * | 0x020f | 0x020e | 38 * -------------------------------------- 39 * it is used to calculate the digital gain times value(integral + fractional) 40 * the [15:8] bits is the fractional part and [7:0] bits is the integral 41 * calculation equation is: 42 * gain value (unit: times) = REG[15:8] + REG[7:0]/0x100 43 * Only value in 0x0100 ~ 0x0FFF range is allowed. 44 * Analog gain use 10 bits in the registers and allowed range is 0 ~ 960 45 */ 46 /* Analog gain control */ 47 #define IMX319_REG_ANALOG_GAIN 0x0204 48 #define IMX319_ANA_GAIN_MIN 0 49 #define IMX319_ANA_GAIN_MAX 960 50 #define IMX319_ANA_GAIN_STEP 1 51 #define IMX319_ANA_GAIN_DEFAULT 0 52 53 /* Digital gain control */ 54 #define IMX319_REG_DPGA_USE_GLOBAL_GAIN 0x3ff9 55 #define IMX319_REG_DIG_GAIN_GLOBAL 0x020e 56 #define IMX319_DGTL_GAIN_MIN 256 57 #define IMX319_DGTL_GAIN_MAX 4095 58 #define IMX319_DGTL_GAIN_STEP 1 59 #define IMX319_DGTL_GAIN_DEFAULT 256 60 61 /* Test Pattern Control */ 62 #define IMX319_REG_TEST_PATTERN 0x0600 63 #define IMX319_TEST_PATTERN_DISABLED 0 64 #define IMX319_TEST_PATTERN_SOLID_COLOR 1 65 #define IMX319_TEST_PATTERN_COLOR_BARS 2 66 #define IMX319_TEST_PATTERN_GRAY_COLOR_BARS 3 67 #define IMX319_TEST_PATTERN_PN9 4 68 69 /* Flip Control */ 70 #define IMX319_REG_ORIENTATION 0x0101 71 72 /* default link frequency and external clock */ 73 #define IMX319_LINK_FREQ_DEFAULT 482400000 74 #define IMX319_EXT_CLK 19200000 75 #define IMX319_LINK_FREQ_INDEX 0 76 77 struct imx319_reg { 78 u16 address; 79 u8 val; 80 }; 81 82 struct imx319_reg_list { 83 u32 num_of_regs; 84 const struct imx319_reg *regs; 85 }; 86 87 /* Mode : resolution and related config&values */ 88 struct imx319_mode { 89 /* Frame width */ 90 u32 width; 91 /* Frame height */ 92 u32 height; 93 94 /* V-timing */ 95 u32 fll_def; 96 u32 fll_min; 97 98 /* H-timing */ 99 u32 llp; 100 101 /* index of link frequency */ 102 u32 link_freq_index; 103 104 /* Default register values */ 105 struct imx319_reg_list reg_list; 106 }; 107 108 struct imx319_hwcfg { 109 u32 ext_clk; /* sensor external clk */ 110 s64 *link_freqs; /* CSI-2 link frequencies */ 111 unsigned int nr_of_link_freqs; 112 }; 113 114 struct imx319 { 115 struct v4l2_subdev sd; 116 struct media_pad pad; 117 118 struct v4l2_ctrl_handler ctrl_handler; 119 /* V4L2 Controls */ 120 struct v4l2_ctrl *link_freq; 121 struct v4l2_ctrl *pixel_rate; 122 struct v4l2_ctrl *vblank; 123 struct v4l2_ctrl *hblank; 124 struct v4l2_ctrl *exposure; 125 struct v4l2_ctrl *vflip; 126 struct v4l2_ctrl *hflip; 127 128 /* Current mode */ 129 const struct imx319_mode *cur_mode; 130 131 struct imx319_hwcfg *hwcfg; 132 s64 link_def_freq; /* CSI-2 link default frequency */ 133 134 /* 135 * Mutex for serialized access: 136 * Protect sensor set pad format and start/stop streaming safely. 137 * Protect access to sensor v4l2 controls. 138 */ 139 struct mutex mutex; 140 141 /* Streaming on/off */ 142 bool streaming; 143 /* True if the device has been identified */ 144 bool identified; 145 }; 146 147 static const struct imx319_reg imx319_global_regs[] = { 148 { 0x0136, 0x13 }, 149 { 0x0137, 0x33 }, 150 { 0x3c7e, 0x05 }, 151 { 0x3c7f, 0x07 }, 152 { 0x4d39, 0x0b }, 153 { 0x4d41, 0x33 }, 154 { 0x4d43, 0x0c }, 155 { 0x4d49, 0x89 }, 156 { 0x4e05, 0x0b }, 157 { 0x4e0d, 0x33 }, 158 { 0x4e0f, 0x0c }, 159 { 0x4e15, 0x89 }, 160 { 0x4e49, 0x2a }, 161 { 0x4e51, 0x33 }, 162 { 0x4e53, 0x0c }, 163 { 0x4e59, 0x89 }, 164 { 0x5601, 0x4f }, 165 { 0x560b, 0x45 }, 166 { 0x562f, 0x0a }, 167 { 0x5643, 0x0a }, 168 { 0x5645, 0x0c }, 169 { 0x56ef, 0x51 }, 170 { 0x586f, 0x33 }, 171 { 0x5873, 0x89 }, 172 { 0x5905, 0x33 }, 173 { 0x5907, 0x89 }, 174 { 0x590d, 0x33 }, 175 { 0x590f, 0x89 }, 176 { 0x5915, 0x33 }, 177 { 0x5917, 0x89 }, 178 { 0x5969, 0x1c }, 179 { 0x596b, 0x72 }, 180 { 0x5971, 0x33 }, 181 { 0x5973, 0x89 }, 182 { 0x5975, 0x33 }, 183 { 0x5977, 0x89 }, 184 { 0x5979, 0x1c }, 185 { 0x597b, 0x72 }, 186 { 0x5985, 0x33 }, 187 { 0x5987, 0x89 }, 188 { 0x5999, 0x1c }, 189 { 0x599b, 0x72 }, 190 { 0x59a5, 0x33 }, 191 { 0x59a7, 0x89 }, 192 { 0x7485, 0x08 }, 193 { 0x7487, 0x0c }, 194 { 0x7489, 0xc7 }, 195 { 0x748b, 0x8b }, 196 { 0x9004, 0x09 }, 197 { 0x9200, 0x6a }, 198 { 0x9201, 0x22 }, 199 { 0x9202, 0x6a }, 200 { 0x9203, 0x23 }, 201 { 0x9204, 0x5f }, 202 { 0x9205, 0x23 }, 203 { 0x9206, 0x5f }, 204 { 0x9207, 0x24 }, 205 { 0x9208, 0x5f }, 206 { 0x9209, 0x26 }, 207 { 0x920a, 0x5f }, 208 { 0x920b, 0x27 }, 209 { 0x920c, 0x5f }, 210 { 0x920d, 0x29 }, 211 { 0x920e, 0x5f }, 212 { 0x920f, 0x2a }, 213 { 0x9210, 0x5f }, 214 { 0x9211, 0x2c }, 215 { 0xbc22, 0x1a }, 216 { 0xf01f, 0x04 }, 217 { 0xf021, 0x03 }, 218 { 0xf023, 0x02 }, 219 { 0xf03d, 0x05 }, 220 { 0xf03f, 0x03 }, 221 { 0xf041, 0x02 }, 222 { 0xf0af, 0x04 }, 223 { 0xf0b1, 0x03 }, 224 { 0xf0b3, 0x02 }, 225 { 0xf0cd, 0x05 }, 226 { 0xf0cf, 0x03 }, 227 { 0xf0d1, 0x02 }, 228 { 0xf13f, 0x04 }, 229 { 0xf141, 0x03 }, 230 { 0xf143, 0x02 }, 231 { 0xf15d, 0x05 }, 232 { 0xf15f, 0x03 }, 233 { 0xf161, 0x02 }, 234 { 0xf1cf, 0x04 }, 235 { 0xf1d1, 0x03 }, 236 { 0xf1d3, 0x02 }, 237 { 0xf1ed, 0x05 }, 238 { 0xf1ef, 0x03 }, 239 { 0xf1f1, 0x02 }, 240 { 0xf287, 0x04 }, 241 { 0xf289, 0x03 }, 242 { 0xf28b, 0x02 }, 243 { 0xf2a5, 0x05 }, 244 { 0xf2a7, 0x03 }, 245 { 0xf2a9, 0x02 }, 246 { 0xf2b7, 0x04 }, 247 { 0xf2b9, 0x03 }, 248 { 0xf2bb, 0x02 }, 249 { 0xf2d5, 0x05 }, 250 { 0xf2d7, 0x03 }, 251 { 0xf2d9, 0x02 }, 252 }; 253 254 static const struct imx319_reg_list imx319_global_setting = { 255 .num_of_regs = ARRAY_SIZE(imx319_global_regs), 256 .regs = imx319_global_regs, 257 }; 258 259 static const struct imx319_reg mode_3264x2448_regs[] = { 260 { 0x0112, 0x0a }, 261 { 0x0113, 0x0a }, 262 { 0x0114, 0x03 }, 263 { 0x0342, 0x0f }, 264 { 0x0343, 0x80 }, 265 { 0x0340, 0x0c }, 266 { 0x0341, 0xaa }, 267 { 0x0344, 0x00 }, 268 { 0x0345, 0x00 }, 269 { 0x0346, 0x00 }, 270 { 0x0347, 0x00 }, 271 { 0x0348, 0x0c }, 272 { 0x0349, 0xcf }, 273 { 0x034a, 0x09 }, 274 { 0x034b, 0x9f }, 275 { 0x0220, 0x00 }, 276 { 0x0221, 0x11 }, 277 { 0x0381, 0x01 }, 278 { 0x0383, 0x01 }, 279 { 0x0385, 0x01 }, 280 { 0x0387, 0x01 }, 281 { 0x0900, 0x00 }, 282 { 0x0901, 0x11 }, 283 { 0x0902, 0x0a }, 284 { 0x3140, 0x02 }, 285 { 0x3141, 0x00 }, 286 { 0x3f0d, 0x0a }, 287 { 0x3f14, 0x01 }, 288 { 0x3f3c, 0x01 }, 289 { 0x3f4d, 0x01 }, 290 { 0x3f4c, 0x01 }, 291 { 0x4254, 0x7f }, 292 { 0x0401, 0x00 }, 293 { 0x0404, 0x00 }, 294 { 0x0405, 0x10 }, 295 { 0x0408, 0x00 }, 296 { 0x0409, 0x08 }, 297 { 0x040a, 0x00 }, 298 { 0x040b, 0x08 }, 299 { 0x040c, 0x0c }, 300 { 0x040d, 0xc0 }, 301 { 0x040e, 0x09 }, 302 { 0x040f, 0x90 }, 303 { 0x034c, 0x0c }, 304 { 0x034d, 0xc0 }, 305 { 0x034e, 0x09 }, 306 { 0x034f, 0x90 }, 307 { 0x3261, 0x00 }, 308 { 0x3264, 0x00 }, 309 { 0x3265, 0x10 }, 310 { 0x0301, 0x05 }, 311 { 0x0303, 0x04 }, 312 { 0x0305, 0x04 }, 313 { 0x0306, 0x01 }, 314 { 0x0307, 0x92 }, 315 { 0x0309, 0x0a }, 316 { 0x030b, 0x02 }, 317 { 0x030d, 0x02 }, 318 { 0x030e, 0x00 }, 319 { 0x030f, 0xfa }, 320 { 0x0310, 0x00 }, 321 { 0x0820, 0x0f }, 322 { 0x0821, 0x13 }, 323 { 0x0822, 0x33 }, 324 { 0x0823, 0x33 }, 325 { 0x3e20, 0x01 }, 326 { 0x3e37, 0x00 }, 327 { 0x3e3b, 0x01 }, 328 { 0x38a3, 0x01 }, 329 { 0x38a8, 0x00 }, 330 { 0x38a9, 0x00 }, 331 { 0x38aa, 0x00 }, 332 { 0x38ab, 0x00 }, 333 { 0x3234, 0x00 }, 334 { 0x3fc1, 0x00 }, 335 { 0x3235, 0x00 }, 336 { 0x3802, 0x00 }, 337 { 0x3143, 0x04 }, 338 { 0x360a, 0x00 }, 339 { 0x0b00, 0x00 }, 340 { 0x0106, 0x00 }, 341 { 0x0b05, 0x01 }, 342 { 0x0b06, 0x01 }, 343 { 0x3230, 0x00 }, 344 { 0x3602, 0x01 }, 345 { 0x3607, 0x01 }, 346 { 0x3c00, 0x00 }, 347 { 0x3c01, 0x48 }, 348 { 0x3c02, 0xc8 }, 349 { 0x3c03, 0xaa }, 350 { 0x3c04, 0x91 }, 351 { 0x3c05, 0x54 }, 352 { 0x3c06, 0x26 }, 353 { 0x3c07, 0x20 }, 354 { 0x3c08, 0x51 }, 355 { 0x3d80, 0x00 }, 356 { 0x3f50, 0x00 }, 357 { 0x3f56, 0x00 }, 358 { 0x3f57, 0x30 }, 359 { 0x3f78, 0x01 }, 360 { 0x3f79, 0x18 }, 361 { 0x3f7c, 0x00 }, 362 { 0x3f7d, 0x00 }, 363 { 0x3fba, 0x00 }, 364 { 0x3fbb, 0x00 }, 365 { 0xa081, 0x00 }, 366 { 0xe014, 0x00 }, 367 { 0x0202, 0x0a }, 368 { 0x0203, 0x7a }, 369 { 0x0224, 0x01 }, 370 { 0x0225, 0xf4 }, 371 { 0x0204, 0x00 }, 372 { 0x0205, 0x00 }, 373 { 0x0216, 0x00 }, 374 { 0x0217, 0x00 }, 375 { 0x020e, 0x01 }, 376 { 0x020f, 0x00 }, 377 { 0x0210, 0x01 }, 378 { 0x0211, 0x00 }, 379 { 0x0212, 0x01 }, 380 { 0x0213, 0x00 }, 381 { 0x0214, 0x01 }, 382 { 0x0215, 0x00 }, 383 { 0x0218, 0x01 }, 384 { 0x0219, 0x00 }, 385 { 0x3614, 0x00 }, 386 { 0x3616, 0x0d }, 387 { 0x3617, 0x56 }, 388 { 0xb612, 0x20 }, 389 { 0xb613, 0x20 }, 390 { 0xb614, 0x20 }, 391 { 0xb615, 0x20 }, 392 { 0xb616, 0x0a }, 393 { 0xb617, 0x0a }, 394 { 0xb618, 0x20 }, 395 { 0xb619, 0x20 }, 396 { 0xb61a, 0x20 }, 397 { 0xb61b, 0x20 }, 398 { 0xb61c, 0x0a }, 399 { 0xb61d, 0x0a }, 400 { 0xb666, 0x30 }, 401 { 0xb667, 0x30 }, 402 { 0xb668, 0x30 }, 403 { 0xb669, 0x30 }, 404 { 0xb66a, 0x14 }, 405 { 0xb66b, 0x14 }, 406 { 0xb66c, 0x20 }, 407 { 0xb66d, 0x20 }, 408 { 0xb66e, 0x20 }, 409 { 0xb66f, 0x20 }, 410 { 0xb670, 0x10 }, 411 { 0xb671, 0x10 }, 412 { 0x3237, 0x00 }, 413 { 0x3900, 0x00 }, 414 { 0x3901, 0x00 }, 415 { 0x3902, 0x00 }, 416 { 0x3904, 0x00 }, 417 { 0x3905, 0x00 }, 418 { 0x3906, 0x00 }, 419 { 0x3907, 0x00 }, 420 { 0x3908, 0x00 }, 421 { 0x3909, 0x00 }, 422 { 0x3912, 0x00 }, 423 { 0x3930, 0x00 }, 424 { 0x3931, 0x00 }, 425 { 0x3933, 0x00 }, 426 { 0x3934, 0x00 }, 427 { 0x3935, 0x00 }, 428 { 0x3936, 0x00 }, 429 { 0x3937, 0x00 }, 430 { 0x30ac, 0x00 }, 431 }; 432 433 static const struct imx319_reg mode_3280x2464_regs[] = { 434 { 0x0112, 0x0a }, 435 { 0x0113, 0x0a }, 436 { 0x0114, 0x03 }, 437 { 0x0342, 0x0f }, 438 { 0x0343, 0x80 }, 439 { 0x0340, 0x0c }, 440 { 0x0341, 0xaa }, 441 { 0x0344, 0x00 }, 442 { 0x0345, 0x00 }, 443 { 0x0346, 0x00 }, 444 { 0x0347, 0x00 }, 445 { 0x0348, 0x0c }, 446 { 0x0349, 0xcf }, 447 { 0x034a, 0x09 }, 448 { 0x034b, 0x9f }, 449 { 0x0220, 0x00 }, 450 { 0x0221, 0x11 }, 451 { 0x0381, 0x01 }, 452 { 0x0383, 0x01 }, 453 { 0x0385, 0x01 }, 454 { 0x0387, 0x01 }, 455 { 0x0900, 0x00 }, 456 { 0x0901, 0x11 }, 457 { 0x0902, 0x0a }, 458 { 0x3140, 0x02 }, 459 { 0x3141, 0x00 }, 460 { 0x3f0d, 0x0a }, 461 { 0x3f14, 0x01 }, 462 { 0x3f3c, 0x01 }, 463 { 0x3f4d, 0x01 }, 464 { 0x3f4c, 0x01 }, 465 { 0x4254, 0x7f }, 466 { 0x0401, 0x00 }, 467 { 0x0404, 0x00 }, 468 { 0x0405, 0x10 }, 469 { 0x0408, 0x00 }, 470 { 0x0409, 0x00 }, 471 { 0x040a, 0x00 }, 472 { 0x040b, 0x00 }, 473 { 0x040c, 0x0c }, 474 { 0x040d, 0xd0 }, 475 { 0x040e, 0x09 }, 476 { 0x040f, 0xa0 }, 477 { 0x034c, 0x0c }, 478 { 0x034d, 0xd0 }, 479 { 0x034e, 0x09 }, 480 { 0x034f, 0xa0 }, 481 { 0x3261, 0x00 }, 482 { 0x3264, 0x00 }, 483 { 0x3265, 0x10 }, 484 { 0x0301, 0x05 }, 485 { 0x0303, 0x04 }, 486 { 0x0305, 0x04 }, 487 { 0x0306, 0x01 }, 488 { 0x0307, 0x92 }, 489 { 0x0309, 0x0a }, 490 { 0x030b, 0x02 }, 491 { 0x030d, 0x02 }, 492 { 0x030e, 0x00 }, 493 { 0x030f, 0xfa }, 494 { 0x0310, 0x00 }, 495 { 0x0820, 0x0f }, 496 { 0x0821, 0x13 }, 497 { 0x0822, 0x33 }, 498 { 0x0823, 0x33 }, 499 { 0x3e20, 0x01 }, 500 { 0x3e37, 0x00 }, 501 { 0x3e3b, 0x01 }, 502 { 0x38a3, 0x01 }, 503 { 0x38a8, 0x00 }, 504 { 0x38a9, 0x00 }, 505 { 0x38aa, 0x00 }, 506 { 0x38ab, 0x00 }, 507 { 0x3234, 0x00 }, 508 { 0x3fc1, 0x00 }, 509 { 0x3235, 0x00 }, 510 { 0x3802, 0x00 }, 511 { 0x3143, 0x04 }, 512 { 0x360a, 0x00 }, 513 { 0x0b00, 0x00 }, 514 { 0x0106, 0x00 }, 515 { 0x0b05, 0x01 }, 516 { 0x0b06, 0x01 }, 517 { 0x3230, 0x00 }, 518 { 0x3602, 0x01 }, 519 { 0x3607, 0x01 }, 520 { 0x3c00, 0x00 }, 521 { 0x3c01, 0x48 }, 522 { 0x3c02, 0xc8 }, 523 { 0x3c03, 0xaa }, 524 { 0x3c04, 0x91 }, 525 { 0x3c05, 0x54 }, 526 { 0x3c06, 0x26 }, 527 { 0x3c07, 0x20 }, 528 { 0x3c08, 0x51 }, 529 { 0x3d80, 0x00 }, 530 { 0x3f50, 0x00 }, 531 { 0x3f56, 0x00 }, 532 { 0x3f57, 0x30 }, 533 { 0x3f78, 0x01 }, 534 { 0x3f79, 0x18 }, 535 { 0x3f7c, 0x00 }, 536 { 0x3f7d, 0x00 }, 537 { 0x3fba, 0x00 }, 538 { 0x3fbb, 0x00 }, 539 { 0xa081, 0x00 }, 540 { 0xe014, 0x00 }, 541 { 0x0202, 0x0a }, 542 { 0x0203, 0x7a }, 543 { 0x0224, 0x01 }, 544 { 0x0225, 0xf4 }, 545 { 0x0204, 0x00 }, 546 { 0x0205, 0x00 }, 547 { 0x0216, 0x00 }, 548 { 0x0217, 0x00 }, 549 { 0x020e, 0x01 }, 550 { 0x020f, 0x00 }, 551 { 0x0210, 0x01 }, 552 { 0x0211, 0x00 }, 553 { 0x0212, 0x01 }, 554 { 0x0213, 0x00 }, 555 { 0x0214, 0x01 }, 556 { 0x0215, 0x00 }, 557 { 0x0218, 0x01 }, 558 { 0x0219, 0x00 }, 559 { 0x3614, 0x00 }, 560 { 0x3616, 0x0d }, 561 { 0x3617, 0x56 }, 562 { 0xb612, 0x20 }, 563 { 0xb613, 0x20 }, 564 { 0xb614, 0x20 }, 565 { 0xb615, 0x20 }, 566 { 0xb616, 0x0a }, 567 { 0xb617, 0x0a }, 568 { 0xb618, 0x20 }, 569 { 0xb619, 0x20 }, 570 { 0xb61a, 0x20 }, 571 { 0xb61b, 0x20 }, 572 { 0xb61c, 0x0a }, 573 { 0xb61d, 0x0a }, 574 { 0xb666, 0x30 }, 575 { 0xb667, 0x30 }, 576 { 0xb668, 0x30 }, 577 { 0xb669, 0x30 }, 578 { 0xb66a, 0x14 }, 579 { 0xb66b, 0x14 }, 580 { 0xb66c, 0x20 }, 581 { 0xb66d, 0x20 }, 582 { 0xb66e, 0x20 }, 583 { 0xb66f, 0x20 }, 584 { 0xb670, 0x10 }, 585 { 0xb671, 0x10 }, 586 { 0x3237, 0x00 }, 587 { 0x3900, 0x00 }, 588 { 0x3901, 0x00 }, 589 { 0x3902, 0x00 }, 590 { 0x3904, 0x00 }, 591 { 0x3905, 0x00 }, 592 { 0x3906, 0x00 }, 593 { 0x3907, 0x00 }, 594 { 0x3908, 0x00 }, 595 { 0x3909, 0x00 }, 596 { 0x3912, 0x00 }, 597 { 0x3930, 0x00 }, 598 { 0x3931, 0x00 }, 599 { 0x3933, 0x00 }, 600 { 0x3934, 0x00 }, 601 { 0x3935, 0x00 }, 602 { 0x3936, 0x00 }, 603 { 0x3937, 0x00 }, 604 { 0x30ac, 0x00 }, 605 }; 606 607 static const struct imx319_reg mode_1936x1096_regs[] = { 608 { 0x0112, 0x0a }, 609 { 0x0113, 0x0a }, 610 { 0x0114, 0x03 }, 611 { 0x0342, 0x0f }, 612 { 0x0343, 0x80 }, 613 { 0x0340, 0x0c }, 614 { 0x0341, 0xaa }, 615 { 0x0344, 0x00 }, 616 { 0x0345, 0x00 }, 617 { 0x0346, 0x02 }, 618 { 0x0347, 0xac }, 619 { 0x0348, 0x0c }, 620 { 0x0349, 0xcf }, 621 { 0x034a, 0x06 }, 622 { 0x034b, 0xf3 }, 623 { 0x0220, 0x00 }, 624 { 0x0221, 0x11 }, 625 { 0x0381, 0x01 }, 626 { 0x0383, 0x01 }, 627 { 0x0385, 0x01 }, 628 { 0x0387, 0x01 }, 629 { 0x0900, 0x00 }, 630 { 0x0901, 0x11 }, 631 { 0x0902, 0x0a }, 632 { 0x3140, 0x02 }, 633 { 0x3141, 0x00 }, 634 { 0x3f0d, 0x0a }, 635 { 0x3f14, 0x01 }, 636 { 0x3f3c, 0x01 }, 637 { 0x3f4d, 0x01 }, 638 { 0x3f4c, 0x01 }, 639 { 0x4254, 0x7f }, 640 { 0x0401, 0x00 }, 641 { 0x0404, 0x00 }, 642 { 0x0405, 0x10 }, 643 { 0x0408, 0x02 }, 644 { 0x0409, 0xa0 }, 645 { 0x040a, 0x00 }, 646 { 0x040b, 0x00 }, 647 { 0x040c, 0x07 }, 648 { 0x040d, 0x90 }, 649 { 0x040e, 0x04 }, 650 { 0x040f, 0x48 }, 651 { 0x034c, 0x07 }, 652 { 0x034d, 0x90 }, 653 { 0x034e, 0x04 }, 654 { 0x034f, 0x48 }, 655 { 0x3261, 0x00 }, 656 { 0x3264, 0x00 }, 657 { 0x3265, 0x10 }, 658 { 0x0301, 0x05 }, 659 { 0x0303, 0x04 }, 660 { 0x0305, 0x04 }, 661 { 0x0306, 0x01 }, 662 { 0x0307, 0x92 }, 663 { 0x0309, 0x0a }, 664 { 0x030b, 0x02 }, 665 { 0x030d, 0x02 }, 666 { 0x030e, 0x00 }, 667 { 0x030f, 0xfa }, 668 { 0x0310, 0x00 }, 669 { 0x0820, 0x0f }, 670 { 0x0821, 0x13 }, 671 { 0x0822, 0x33 }, 672 { 0x0823, 0x33 }, 673 { 0x3e20, 0x01 }, 674 { 0x3e37, 0x00 }, 675 { 0x3e3b, 0x01 }, 676 { 0x38a3, 0x01 }, 677 { 0x38a8, 0x00 }, 678 { 0x38a9, 0x00 }, 679 { 0x38aa, 0x00 }, 680 { 0x38ab, 0x00 }, 681 { 0x3234, 0x00 }, 682 { 0x3fc1, 0x00 }, 683 { 0x3235, 0x00 }, 684 { 0x3802, 0x00 }, 685 { 0x3143, 0x04 }, 686 { 0x360a, 0x00 }, 687 { 0x0b00, 0x00 }, 688 { 0x0106, 0x00 }, 689 { 0x0b05, 0x01 }, 690 { 0x0b06, 0x01 }, 691 { 0x3230, 0x00 }, 692 { 0x3602, 0x01 }, 693 { 0x3607, 0x01 }, 694 { 0x3c00, 0x00 }, 695 { 0x3c01, 0x48 }, 696 { 0x3c02, 0xc8 }, 697 { 0x3c03, 0xaa }, 698 { 0x3c04, 0x91 }, 699 { 0x3c05, 0x54 }, 700 { 0x3c06, 0x26 }, 701 { 0x3c07, 0x20 }, 702 { 0x3c08, 0x51 }, 703 { 0x3d80, 0x00 }, 704 { 0x3f50, 0x00 }, 705 { 0x3f56, 0x00 }, 706 { 0x3f57, 0x30 }, 707 { 0x3f78, 0x01 }, 708 { 0x3f79, 0x18 }, 709 { 0x3f7c, 0x00 }, 710 { 0x3f7d, 0x00 }, 711 { 0x3fba, 0x00 }, 712 { 0x3fbb, 0x00 }, 713 { 0xa081, 0x00 }, 714 { 0xe014, 0x00 }, 715 { 0x0202, 0x05 }, 716 { 0x0203, 0x34 }, 717 { 0x0224, 0x01 }, 718 { 0x0225, 0xf4 }, 719 { 0x0204, 0x00 }, 720 { 0x0205, 0x00 }, 721 { 0x0216, 0x00 }, 722 { 0x0217, 0x00 }, 723 { 0x020e, 0x01 }, 724 { 0x020f, 0x00 }, 725 { 0x0210, 0x01 }, 726 { 0x0211, 0x00 }, 727 { 0x0212, 0x01 }, 728 { 0x0213, 0x00 }, 729 { 0x0214, 0x01 }, 730 { 0x0215, 0x00 }, 731 { 0x0218, 0x01 }, 732 { 0x0219, 0x00 }, 733 { 0x3614, 0x00 }, 734 { 0x3616, 0x0d }, 735 { 0x3617, 0x56 }, 736 { 0xb612, 0x20 }, 737 { 0xb613, 0x20 }, 738 { 0xb614, 0x20 }, 739 { 0xb615, 0x20 }, 740 { 0xb616, 0x0a }, 741 { 0xb617, 0x0a }, 742 { 0xb618, 0x20 }, 743 { 0xb619, 0x20 }, 744 { 0xb61a, 0x20 }, 745 { 0xb61b, 0x20 }, 746 { 0xb61c, 0x0a }, 747 { 0xb61d, 0x0a }, 748 { 0xb666, 0x30 }, 749 { 0xb667, 0x30 }, 750 { 0xb668, 0x30 }, 751 { 0xb669, 0x30 }, 752 { 0xb66a, 0x14 }, 753 { 0xb66b, 0x14 }, 754 { 0xb66c, 0x20 }, 755 { 0xb66d, 0x20 }, 756 { 0xb66e, 0x20 }, 757 { 0xb66f, 0x20 }, 758 { 0xb670, 0x10 }, 759 { 0xb671, 0x10 }, 760 { 0x3237, 0x00 }, 761 { 0x3900, 0x00 }, 762 { 0x3901, 0x00 }, 763 { 0x3902, 0x00 }, 764 { 0x3904, 0x00 }, 765 { 0x3905, 0x00 }, 766 { 0x3906, 0x00 }, 767 { 0x3907, 0x00 }, 768 { 0x3908, 0x00 }, 769 { 0x3909, 0x00 }, 770 { 0x3912, 0x00 }, 771 { 0x3930, 0x00 }, 772 { 0x3931, 0x00 }, 773 { 0x3933, 0x00 }, 774 { 0x3934, 0x00 }, 775 { 0x3935, 0x00 }, 776 { 0x3936, 0x00 }, 777 { 0x3937, 0x00 }, 778 { 0x30ac, 0x00 }, 779 }; 780 781 static const struct imx319_reg mode_1920x1080_regs[] = { 782 { 0x0112, 0x0a }, 783 { 0x0113, 0x0a }, 784 { 0x0114, 0x03 }, 785 { 0x0342, 0x0f }, 786 { 0x0343, 0x80 }, 787 { 0x0340, 0x0c }, 788 { 0x0341, 0xaa }, 789 { 0x0344, 0x00 }, 790 { 0x0345, 0x00 }, 791 { 0x0346, 0x02 }, 792 { 0x0347, 0xb4 }, 793 { 0x0348, 0x0c }, 794 { 0x0349, 0xcf }, 795 { 0x034a, 0x06 }, 796 { 0x034b, 0xeb }, 797 { 0x0220, 0x00 }, 798 { 0x0221, 0x11 }, 799 { 0x0381, 0x01 }, 800 { 0x0383, 0x01 }, 801 { 0x0385, 0x01 }, 802 { 0x0387, 0x01 }, 803 { 0x0900, 0x00 }, 804 { 0x0901, 0x11 }, 805 { 0x0902, 0x0a }, 806 { 0x3140, 0x02 }, 807 { 0x3141, 0x00 }, 808 { 0x3f0d, 0x0a }, 809 { 0x3f14, 0x01 }, 810 { 0x3f3c, 0x01 }, 811 { 0x3f4d, 0x01 }, 812 { 0x3f4c, 0x01 }, 813 { 0x4254, 0x7f }, 814 { 0x0401, 0x00 }, 815 { 0x0404, 0x00 }, 816 { 0x0405, 0x10 }, 817 { 0x0408, 0x02 }, 818 { 0x0409, 0xa8 }, 819 { 0x040a, 0x00 }, 820 { 0x040b, 0x00 }, 821 { 0x040c, 0x07 }, 822 { 0x040d, 0x80 }, 823 { 0x040e, 0x04 }, 824 { 0x040f, 0x38 }, 825 { 0x034c, 0x07 }, 826 { 0x034d, 0x80 }, 827 { 0x034e, 0x04 }, 828 { 0x034f, 0x38 }, 829 { 0x3261, 0x00 }, 830 { 0x3264, 0x00 }, 831 { 0x3265, 0x10 }, 832 { 0x0301, 0x05 }, 833 { 0x0303, 0x04 }, 834 { 0x0305, 0x04 }, 835 { 0x0306, 0x01 }, 836 { 0x0307, 0x92 }, 837 { 0x0309, 0x0a }, 838 { 0x030b, 0x02 }, 839 { 0x030d, 0x02 }, 840 { 0x030e, 0x00 }, 841 { 0x030f, 0xfa }, 842 { 0x0310, 0x00 }, 843 { 0x0820, 0x0f }, 844 { 0x0821, 0x13 }, 845 { 0x0822, 0x33 }, 846 { 0x0823, 0x33 }, 847 { 0x3e20, 0x01 }, 848 { 0x3e37, 0x00 }, 849 { 0x3e3b, 0x01 }, 850 { 0x38a3, 0x01 }, 851 { 0x38a8, 0x00 }, 852 { 0x38a9, 0x00 }, 853 { 0x38aa, 0x00 }, 854 { 0x38ab, 0x00 }, 855 { 0x3234, 0x00 }, 856 { 0x3fc1, 0x00 }, 857 { 0x3235, 0x00 }, 858 { 0x3802, 0x00 }, 859 { 0x3143, 0x04 }, 860 { 0x360a, 0x00 }, 861 { 0x0b00, 0x00 }, 862 { 0x0106, 0x00 }, 863 { 0x0b05, 0x01 }, 864 { 0x0b06, 0x01 }, 865 { 0x3230, 0x00 }, 866 { 0x3602, 0x01 }, 867 { 0x3607, 0x01 }, 868 { 0x3c00, 0x00 }, 869 { 0x3c01, 0x48 }, 870 { 0x3c02, 0xc8 }, 871 { 0x3c03, 0xaa }, 872 { 0x3c04, 0x91 }, 873 { 0x3c05, 0x54 }, 874 { 0x3c06, 0x26 }, 875 { 0x3c07, 0x20 }, 876 { 0x3c08, 0x51 }, 877 { 0x3d80, 0x00 }, 878 { 0x3f50, 0x00 }, 879 { 0x3f56, 0x00 }, 880 { 0x3f57, 0x30 }, 881 { 0x3f78, 0x01 }, 882 { 0x3f79, 0x18 }, 883 { 0x3f7c, 0x00 }, 884 { 0x3f7d, 0x00 }, 885 { 0x3fba, 0x00 }, 886 { 0x3fbb, 0x00 }, 887 { 0xa081, 0x00 }, 888 { 0xe014, 0x00 }, 889 { 0x0202, 0x05 }, 890 { 0x0203, 0x34 }, 891 { 0x0224, 0x01 }, 892 { 0x0225, 0xf4 }, 893 { 0x0204, 0x00 }, 894 { 0x0205, 0x00 }, 895 { 0x0216, 0x00 }, 896 { 0x0217, 0x00 }, 897 { 0x020e, 0x01 }, 898 { 0x020f, 0x00 }, 899 { 0x0210, 0x01 }, 900 { 0x0211, 0x00 }, 901 { 0x0212, 0x01 }, 902 { 0x0213, 0x00 }, 903 { 0x0214, 0x01 }, 904 { 0x0215, 0x00 }, 905 { 0x0218, 0x01 }, 906 { 0x0219, 0x00 }, 907 { 0x3614, 0x00 }, 908 { 0x3616, 0x0d }, 909 { 0x3617, 0x56 }, 910 { 0xb612, 0x20 }, 911 { 0xb613, 0x20 }, 912 { 0xb614, 0x20 }, 913 { 0xb615, 0x20 }, 914 { 0xb616, 0x0a }, 915 { 0xb617, 0x0a }, 916 { 0xb618, 0x20 }, 917 { 0xb619, 0x20 }, 918 { 0xb61a, 0x20 }, 919 { 0xb61b, 0x20 }, 920 { 0xb61c, 0x0a }, 921 { 0xb61d, 0x0a }, 922 { 0xb666, 0x30 }, 923 { 0xb667, 0x30 }, 924 { 0xb668, 0x30 }, 925 { 0xb669, 0x30 }, 926 { 0xb66a, 0x14 }, 927 { 0xb66b, 0x14 }, 928 { 0xb66c, 0x20 }, 929 { 0xb66d, 0x20 }, 930 { 0xb66e, 0x20 }, 931 { 0xb66f, 0x20 }, 932 { 0xb670, 0x10 }, 933 { 0xb671, 0x10 }, 934 { 0x3237, 0x00 }, 935 { 0x3900, 0x00 }, 936 { 0x3901, 0x00 }, 937 { 0x3902, 0x00 }, 938 { 0x3904, 0x00 }, 939 { 0x3905, 0x00 }, 940 { 0x3906, 0x00 }, 941 { 0x3907, 0x00 }, 942 { 0x3908, 0x00 }, 943 { 0x3909, 0x00 }, 944 { 0x3912, 0x00 }, 945 { 0x3930, 0x00 }, 946 { 0x3931, 0x00 }, 947 { 0x3933, 0x00 }, 948 { 0x3934, 0x00 }, 949 { 0x3935, 0x00 }, 950 { 0x3936, 0x00 }, 951 { 0x3937, 0x00 }, 952 { 0x30ac, 0x00 }, 953 }; 954 955 static const struct imx319_reg mode_1640x1232_regs[] = { 956 { 0x0112, 0x0a }, 957 { 0x0113, 0x0a }, 958 { 0x0114, 0x03 }, 959 { 0x0342, 0x08 }, 960 { 0x0343, 0x20 }, 961 { 0x0340, 0x18 }, 962 { 0x0341, 0x2a }, 963 { 0x0344, 0x00 }, 964 { 0x0345, 0x00 }, 965 { 0x0346, 0x00 }, 966 { 0x0347, 0x00 }, 967 { 0x0348, 0x0c }, 968 { 0x0349, 0xcf }, 969 { 0x034a, 0x09 }, 970 { 0x034b, 0x9f }, 971 { 0x0220, 0x00 }, 972 { 0x0221, 0x11 }, 973 { 0x0381, 0x01 }, 974 { 0x0383, 0x01 }, 975 { 0x0385, 0x01 }, 976 { 0x0387, 0x01 }, 977 { 0x0900, 0x01 }, 978 { 0x0901, 0x22 }, 979 { 0x0902, 0x0a }, 980 { 0x3140, 0x02 }, 981 { 0x3141, 0x00 }, 982 { 0x3f0d, 0x0a }, 983 { 0x3f14, 0x01 }, 984 { 0x3f3c, 0x02 }, 985 { 0x3f4d, 0x01 }, 986 { 0x3f4c, 0x01 }, 987 { 0x4254, 0x7f }, 988 { 0x0401, 0x00 }, 989 { 0x0404, 0x00 }, 990 { 0x0405, 0x10 }, 991 { 0x0408, 0x00 }, 992 { 0x0409, 0x00 }, 993 { 0x040a, 0x00 }, 994 { 0x040b, 0x00 }, 995 { 0x040c, 0x06 }, 996 { 0x040d, 0x68 }, 997 { 0x040e, 0x04 }, 998 { 0x040f, 0xd0 }, 999 { 0x034c, 0x06 }, 1000 { 0x034d, 0x68 }, 1001 { 0x034e, 0x04 }, 1002 { 0x034f, 0xd0 }, 1003 { 0x3261, 0x00 }, 1004 { 0x3264, 0x00 }, 1005 { 0x3265, 0x10 }, 1006 { 0x0301, 0x05 }, 1007 { 0x0303, 0x04 }, 1008 { 0x0305, 0x04 }, 1009 { 0x0306, 0x01 }, 1010 { 0x0307, 0x92 }, 1011 { 0x0309, 0x0a }, 1012 { 0x030b, 0x02 }, 1013 { 0x030d, 0x02 }, 1014 { 0x030e, 0x00 }, 1015 { 0x030f, 0xfa }, 1016 { 0x0310, 0x00 }, 1017 { 0x0820, 0x0f }, 1018 { 0x0821, 0x13 }, 1019 { 0x0822, 0x33 }, 1020 { 0x0823, 0x33 }, 1021 { 0x3e20, 0x01 }, 1022 { 0x3e37, 0x00 }, 1023 { 0x3e3b, 0x01 }, 1024 { 0x38a3, 0x01 }, 1025 { 0x38a8, 0x00 }, 1026 { 0x38a9, 0x00 }, 1027 { 0x38aa, 0x00 }, 1028 { 0x38ab, 0x00 }, 1029 { 0x3234, 0x00 }, 1030 { 0x3fc1, 0x00 }, 1031 { 0x3235, 0x00 }, 1032 { 0x3802, 0x00 }, 1033 { 0x3143, 0x04 }, 1034 { 0x360a, 0x00 }, 1035 { 0x0b00, 0x00 }, 1036 { 0x0106, 0x00 }, 1037 { 0x0b05, 0x01 }, 1038 { 0x0b06, 0x01 }, 1039 { 0x3230, 0x00 }, 1040 { 0x3602, 0x01 }, 1041 { 0x3607, 0x01 }, 1042 { 0x3c00, 0x00 }, 1043 { 0x3c01, 0xba }, 1044 { 0x3c02, 0xc8 }, 1045 { 0x3c03, 0xaa }, 1046 { 0x3c04, 0x91 }, 1047 { 0x3c05, 0x54 }, 1048 { 0x3c06, 0x26 }, 1049 { 0x3c07, 0x20 }, 1050 { 0x3c08, 0x51 }, 1051 { 0x3d80, 0x00 }, 1052 { 0x3f50, 0x00 }, 1053 { 0x3f56, 0x00 }, 1054 { 0x3f57, 0x30 }, 1055 { 0x3f78, 0x00 }, 1056 { 0x3f79, 0x34 }, 1057 { 0x3f7c, 0x00 }, 1058 { 0x3f7d, 0x00 }, 1059 { 0x3fba, 0x00 }, 1060 { 0x3fbb, 0x00 }, 1061 { 0xa081, 0x04 }, 1062 { 0xe014, 0x00 }, 1063 { 0x0202, 0x04 }, 1064 { 0x0203, 0xf6 }, 1065 { 0x0224, 0x01 }, 1066 { 0x0225, 0xf4 }, 1067 { 0x0204, 0x00 }, 1068 { 0x0205, 0x00 }, 1069 { 0x0216, 0x00 }, 1070 { 0x0217, 0x00 }, 1071 { 0x020e, 0x01 }, 1072 { 0x020f, 0x00 }, 1073 { 0x0210, 0x01 }, 1074 { 0x0211, 0x00 }, 1075 { 0x0212, 0x01 }, 1076 { 0x0213, 0x00 }, 1077 { 0x0214, 0x01 }, 1078 { 0x0215, 0x00 }, 1079 { 0x0218, 0x01 }, 1080 { 0x0219, 0x00 }, 1081 { 0x3614, 0x00 }, 1082 { 0x3616, 0x0d }, 1083 { 0x3617, 0x56 }, 1084 { 0xb612, 0x20 }, 1085 { 0xb613, 0x20 }, 1086 { 0xb614, 0x20 }, 1087 { 0xb615, 0x20 }, 1088 { 0xb616, 0x0a }, 1089 { 0xb617, 0x0a }, 1090 { 0xb618, 0x20 }, 1091 { 0xb619, 0x20 }, 1092 { 0xb61a, 0x20 }, 1093 { 0xb61b, 0x20 }, 1094 { 0xb61c, 0x0a }, 1095 { 0xb61d, 0x0a }, 1096 { 0xb666, 0x30 }, 1097 { 0xb667, 0x30 }, 1098 { 0xb668, 0x30 }, 1099 { 0xb669, 0x30 }, 1100 { 0xb66a, 0x14 }, 1101 { 0xb66b, 0x14 }, 1102 { 0xb66c, 0x20 }, 1103 { 0xb66d, 0x20 }, 1104 { 0xb66e, 0x20 }, 1105 { 0xb66f, 0x20 }, 1106 { 0xb670, 0x10 }, 1107 { 0xb671, 0x10 }, 1108 { 0x3237, 0x00 }, 1109 { 0x3900, 0x00 }, 1110 { 0x3901, 0x00 }, 1111 { 0x3902, 0x00 }, 1112 { 0x3904, 0x00 }, 1113 { 0x3905, 0x00 }, 1114 { 0x3906, 0x00 }, 1115 { 0x3907, 0x00 }, 1116 { 0x3908, 0x00 }, 1117 { 0x3909, 0x00 }, 1118 { 0x3912, 0x00 }, 1119 { 0x3930, 0x00 }, 1120 { 0x3931, 0x00 }, 1121 { 0x3933, 0x00 }, 1122 { 0x3934, 0x00 }, 1123 { 0x3935, 0x00 }, 1124 { 0x3936, 0x00 }, 1125 { 0x3937, 0x00 }, 1126 { 0x30ac, 0x00 }, 1127 }; 1128 1129 static const struct imx319_reg mode_1640x922_regs[] = { 1130 { 0x0112, 0x0a }, 1131 { 0x0113, 0x0a }, 1132 { 0x0114, 0x03 }, 1133 { 0x0342, 0x08 }, 1134 { 0x0343, 0x20 }, 1135 { 0x0340, 0x18 }, 1136 { 0x0341, 0x2a }, 1137 { 0x0344, 0x00 }, 1138 { 0x0345, 0x00 }, 1139 { 0x0346, 0x01 }, 1140 { 0x0347, 0x30 }, 1141 { 0x0348, 0x0c }, 1142 { 0x0349, 0xcf }, 1143 { 0x034a, 0x08 }, 1144 { 0x034b, 0x6f }, 1145 { 0x0220, 0x00 }, 1146 { 0x0221, 0x11 }, 1147 { 0x0381, 0x01 }, 1148 { 0x0383, 0x01 }, 1149 { 0x0385, 0x01 }, 1150 { 0x0387, 0x01 }, 1151 { 0x0900, 0x01 }, 1152 { 0x0901, 0x22 }, 1153 { 0x0902, 0x0a }, 1154 { 0x3140, 0x02 }, 1155 { 0x3141, 0x00 }, 1156 { 0x3f0d, 0x0a }, 1157 { 0x3f14, 0x01 }, 1158 { 0x3f3c, 0x02 }, 1159 { 0x3f4d, 0x01 }, 1160 { 0x3f4c, 0x01 }, 1161 { 0x4254, 0x7f }, 1162 { 0x0401, 0x00 }, 1163 { 0x0404, 0x00 }, 1164 { 0x0405, 0x10 }, 1165 { 0x0408, 0x00 }, 1166 { 0x0409, 0x00 }, 1167 { 0x040a, 0x00 }, 1168 { 0x040b, 0x02 }, 1169 { 0x040c, 0x06 }, 1170 { 0x040d, 0x68 }, 1171 { 0x040e, 0x03 }, 1172 { 0x040f, 0x9a }, 1173 { 0x034c, 0x06 }, 1174 { 0x034d, 0x68 }, 1175 { 0x034e, 0x03 }, 1176 { 0x034f, 0x9a }, 1177 { 0x3261, 0x00 }, 1178 { 0x3264, 0x00 }, 1179 { 0x3265, 0x10 }, 1180 { 0x0301, 0x05 }, 1181 { 0x0303, 0x04 }, 1182 { 0x0305, 0x04 }, 1183 { 0x0306, 0x01 }, 1184 { 0x0307, 0x92 }, 1185 { 0x0309, 0x0a }, 1186 { 0x030b, 0x02 }, 1187 { 0x030d, 0x02 }, 1188 { 0x030e, 0x00 }, 1189 { 0x030f, 0xfa }, 1190 { 0x0310, 0x00 }, 1191 { 0x0820, 0x0f }, 1192 { 0x0821, 0x13 }, 1193 { 0x0822, 0x33 }, 1194 { 0x0823, 0x33 }, 1195 { 0x3e20, 0x01 }, 1196 { 0x3e37, 0x00 }, 1197 { 0x3e3b, 0x01 }, 1198 { 0x38a3, 0x01 }, 1199 { 0x38a8, 0x00 }, 1200 { 0x38a9, 0x00 }, 1201 { 0x38aa, 0x00 }, 1202 { 0x38ab, 0x00 }, 1203 { 0x3234, 0x00 }, 1204 { 0x3fc1, 0x00 }, 1205 { 0x3235, 0x00 }, 1206 { 0x3802, 0x00 }, 1207 { 0x3143, 0x04 }, 1208 { 0x360a, 0x00 }, 1209 { 0x0b00, 0x00 }, 1210 { 0x0106, 0x00 }, 1211 { 0x0b05, 0x01 }, 1212 { 0x0b06, 0x01 }, 1213 { 0x3230, 0x00 }, 1214 { 0x3602, 0x01 }, 1215 { 0x3607, 0x01 }, 1216 { 0x3c00, 0x00 }, 1217 { 0x3c01, 0xba }, 1218 { 0x3c02, 0xc8 }, 1219 { 0x3c03, 0xaa }, 1220 { 0x3c04, 0x91 }, 1221 { 0x3c05, 0x54 }, 1222 { 0x3c06, 0x26 }, 1223 { 0x3c07, 0x20 }, 1224 { 0x3c08, 0x51 }, 1225 { 0x3d80, 0x00 }, 1226 { 0x3f50, 0x00 }, 1227 { 0x3f56, 0x00 }, 1228 { 0x3f57, 0x30 }, 1229 { 0x3f78, 0x00 }, 1230 { 0x3f79, 0x34 }, 1231 { 0x3f7c, 0x00 }, 1232 { 0x3f7d, 0x00 }, 1233 { 0x3fba, 0x00 }, 1234 { 0x3fbb, 0x00 }, 1235 { 0xa081, 0x04 }, 1236 { 0xe014, 0x00 }, 1237 { 0x0202, 0x04 }, 1238 { 0x0203, 0xf6 }, 1239 { 0x0224, 0x01 }, 1240 { 0x0225, 0xf4 }, 1241 { 0x0204, 0x00 }, 1242 { 0x0205, 0x00 }, 1243 { 0x0216, 0x00 }, 1244 { 0x0217, 0x00 }, 1245 { 0x020e, 0x01 }, 1246 { 0x020f, 0x00 }, 1247 { 0x0210, 0x01 }, 1248 { 0x0211, 0x00 }, 1249 { 0x0212, 0x01 }, 1250 { 0x0213, 0x00 }, 1251 { 0x0214, 0x01 }, 1252 { 0x0215, 0x00 }, 1253 { 0x0218, 0x01 }, 1254 { 0x0219, 0x00 }, 1255 { 0x3614, 0x00 }, 1256 { 0x3616, 0x0d }, 1257 { 0x3617, 0x56 }, 1258 { 0xb612, 0x20 }, 1259 { 0xb613, 0x20 }, 1260 { 0xb614, 0x20 }, 1261 { 0xb615, 0x20 }, 1262 { 0xb616, 0x0a }, 1263 { 0xb617, 0x0a }, 1264 { 0xb618, 0x20 }, 1265 { 0xb619, 0x20 }, 1266 { 0xb61a, 0x20 }, 1267 { 0xb61b, 0x20 }, 1268 { 0xb61c, 0x0a }, 1269 { 0xb61d, 0x0a }, 1270 { 0xb666, 0x30 }, 1271 { 0xb667, 0x30 }, 1272 { 0xb668, 0x30 }, 1273 { 0xb669, 0x30 }, 1274 { 0xb66a, 0x14 }, 1275 { 0xb66b, 0x14 }, 1276 { 0xb66c, 0x20 }, 1277 { 0xb66d, 0x20 }, 1278 { 0xb66e, 0x20 }, 1279 { 0xb66f, 0x20 }, 1280 { 0xb670, 0x10 }, 1281 { 0xb671, 0x10 }, 1282 { 0x3237, 0x00 }, 1283 { 0x3900, 0x00 }, 1284 { 0x3901, 0x00 }, 1285 { 0x3902, 0x00 }, 1286 { 0x3904, 0x00 }, 1287 { 0x3905, 0x00 }, 1288 { 0x3906, 0x00 }, 1289 { 0x3907, 0x00 }, 1290 { 0x3908, 0x00 }, 1291 { 0x3909, 0x00 }, 1292 { 0x3912, 0x00 }, 1293 { 0x3930, 0x00 }, 1294 { 0x3931, 0x00 }, 1295 { 0x3933, 0x00 }, 1296 { 0x3934, 0x00 }, 1297 { 0x3935, 0x00 }, 1298 { 0x3936, 0x00 }, 1299 { 0x3937, 0x00 }, 1300 { 0x30ac, 0x00 }, 1301 }; 1302 1303 static const struct imx319_reg mode_1296x736_regs[] = { 1304 { 0x0112, 0x0a }, 1305 { 0x0113, 0x0a }, 1306 { 0x0114, 0x03 }, 1307 { 0x0342, 0x08 }, 1308 { 0x0343, 0x20 }, 1309 { 0x0340, 0x18 }, 1310 { 0x0341, 0x2a }, 1311 { 0x0344, 0x00 }, 1312 { 0x0345, 0x00 }, 1313 { 0x0346, 0x01 }, 1314 { 0x0347, 0xf0 }, 1315 { 0x0348, 0x0c }, 1316 { 0x0349, 0xcf }, 1317 { 0x034a, 0x07 }, 1318 { 0x034b, 0xaf }, 1319 { 0x0220, 0x00 }, 1320 { 0x0221, 0x11 }, 1321 { 0x0381, 0x01 }, 1322 { 0x0383, 0x01 }, 1323 { 0x0385, 0x01 }, 1324 { 0x0387, 0x01 }, 1325 { 0x0900, 0x01 }, 1326 { 0x0901, 0x22 }, 1327 { 0x0902, 0x0a }, 1328 { 0x3140, 0x02 }, 1329 { 0x3141, 0x00 }, 1330 { 0x3f0d, 0x0a }, 1331 { 0x3f14, 0x01 }, 1332 { 0x3f3c, 0x02 }, 1333 { 0x3f4d, 0x01 }, 1334 { 0x3f4c, 0x01 }, 1335 { 0x4254, 0x7f }, 1336 { 0x0401, 0x00 }, 1337 { 0x0404, 0x00 }, 1338 { 0x0405, 0x10 }, 1339 { 0x0408, 0x00 }, 1340 { 0x0409, 0xac }, 1341 { 0x040a, 0x00 }, 1342 { 0x040b, 0x00 }, 1343 { 0x040c, 0x05 }, 1344 { 0x040d, 0x10 }, 1345 { 0x040e, 0x02 }, 1346 { 0x040f, 0xe0 }, 1347 { 0x034c, 0x05 }, 1348 { 0x034d, 0x10 }, 1349 { 0x034e, 0x02 }, 1350 { 0x034f, 0xe0 }, 1351 { 0x3261, 0x00 }, 1352 { 0x3264, 0x00 }, 1353 { 0x3265, 0x10 }, 1354 { 0x0301, 0x05 }, 1355 { 0x0303, 0x04 }, 1356 { 0x0305, 0x04 }, 1357 { 0x0306, 0x01 }, 1358 { 0x0307, 0x92 }, 1359 { 0x0309, 0x0a }, 1360 { 0x030b, 0x02 }, 1361 { 0x030d, 0x02 }, 1362 { 0x030e, 0x00 }, 1363 { 0x030f, 0xfa }, 1364 { 0x0310, 0x00 }, 1365 { 0x0820, 0x0f }, 1366 { 0x0821, 0x13 }, 1367 { 0x0822, 0x33 }, 1368 { 0x0823, 0x33 }, 1369 { 0x3e20, 0x01 }, 1370 { 0x3e37, 0x00 }, 1371 { 0x3e3b, 0x01 }, 1372 { 0x38a3, 0x01 }, 1373 { 0x38a8, 0x00 }, 1374 { 0x38a9, 0x00 }, 1375 { 0x38aa, 0x00 }, 1376 { 0x38ab, 0x00 }, 1377 { 0x3234, 0x00 }, 1378 { 0x3fc1, 0x00 }, 1379 { 0x3235, 0x00 }, 1380 { 0x3802, 0x00 }, 1381 { 0x3143, 0x04 }, 1382 { 0x360a, 0x00 }, 1383 { 0x0b00, 0x00 }, 1384 { 0x0106, 0x00 }, 1385 { 0x0b05, 0x01 }, 1386 { 0x0b06, 0x01 }, 1387 { 0x3230, 0x00 }, 1388 { 0x3602, 0x01 }, 1389 { 0x3607, 0x01 }, 1390 { 0x3c00, 0x00 }, 1391 { 0x3c01, 0xba }, 1392 { 0x3c02, 0xc8 }, 1393 { 0x3c03, 0xaa }, 1394 { 0x3c04, 0x91 }, 1395 { 0x3c05, 0x54 }, 1396 { 0x3c06, 0x26 }, 1397 { 0x3c07, 0x20 }, 1398 { 0x3c08, 0x51 }, 1399 { 0x3d80, 0x00 }, 1400 { 0x3f50, 0x00 }, 1401 { 0x3f56, 0x00 }, 1402 { 0x3f57, 0x30 }, 1403 { 0x3f78, 0x00 }, 1404 { 0x3f79, 0x34 }, 1405 { 0x3f7c, 0x00 }, 1406 { 0x3f7d, 0x00 }, 1407 { 0x3fba, 0x00 }, 1408 { 0x3fbb, 0x00 }, 1409 { 0xa081, 0x04 }, 1410 { 0xe014, 0x00 }, 1411 { 0x0202, 0x04 }, 1412 { 0x0203, 0xf6 }, 1413 { 0x0224, 0x01 }, 1414 { 0x0225, 0xf4 }, 1415 { 0x0204, 0x00 }, 1416 { 0x0205, 0x00 }, 1417 { 0x0216, 0x00 }, 1418 { 0x0217, 0x00 }, 1419 { 0x020e, 0x01 }, 1420 { 0x020f, 0x00 }, 1421 { 0x0210, 0x01 }, 1422 { 0x0211, 0x00 }, 1423 { 0x0212, 0x01 }, 1424 { 0x0213, 0x00 }, 1425 { 0x0214, 0x01 }, 1426 { 0x0215, 0x00 }, 1427 { 0x0218, 0x01 }, 1428 { 0x0219, 0x00 }, 1429 { 0x3614, 0x00 }, 1430 { 0x3616, 0x0d }, 1431 { 0x3617, 0x56 }, 1432 { 0xb612, 0x20 }, 1433 { 0xb613, 0x20 }, 1434 { 0xb614, 0x20 }, 1435 { 0xb615, 0x20 }, 1436 { 0xb616, 0x0a }, 1437 { 0xb617, 0x0a }, 1438 { 0xb618, 0x20 }, 1439 { 0xb619, 0x20 }, 1440 { 0xb61a, 0x20 }, 1441 { 0xb61b, 0x20 }, 1442 { 0xb61c, 0x0a }, 1443 { 0xb61d, 0x0a }, 1444 { 0xb666, 0x30 }, 1445 { 0xb667, 0x30 }, 1446 { 0xb668, 0x30 }, 1447 { 0xb669, 0x30 }, 1448 { 0xb66a, 0x14 }, 1449 { 0xb66b, 0x14 }, 1450 { 0xb66c, 0x20 }, 1451 { 0xb66d, 0x20 }, 1452 { 0xb66e, 0x20 }, 1453 { 0xb66f, 0x20 }, 1454 { 0xb670, 0x10 }, 1455 { 0xb671, 0x10 }, 1456 { 0x3237, 0x00 }, 1457 { 0x3900, 0x00 }, 1458 { 0x3901, 0x00 }, 1459 { 0x3902, 0x00 }, 1460 { 0x3904, 0x00 }, 1461 { 0x3905, 0x00 }, 1462 { 0x3906, 0x00 }, 1463 { 0x3907, 0x00 }, 1464 { 0x3908, 0x00 }, 1465 { 0x3909, 0x00 }, 1466 { 0x3912, 0x00 }, 1467 { 0x3930, 0x00 }, 1468 { 0x3931, 0x00 }, 1469 { 0x3933, 0x00 }, 1470 { 0x3934, 0x00 }, 1471 { 0x3935, 0x00 }, 1472 { 0x3936, 0x00 }, 1473 { 0x3937, 0x00 }, 1474 { 0x30ac, 0x00 }, 1475 }; 1476 1477 static const struct imx319_reg mode_1280x720_regs[] = { 1478 { 0x0112, 0x0a }, 1479 { 0x0113, 0x0a }, 1480 { 0x0114, 0x03 }, 1481 { 0x0342, 0x08 }, 1482 { 0x0343, 0x20 }, 1483 { 0x0340, 0x18 }, 1484 { 0x0341, 0x2a }, 1485 { 0x0344, 0x00 }, 1486 { 0x0345, 0x00 }, 1487 { 0x0346, 0x02 }, 1488 { 0x0347, 0x00 }, 1489 { 0x0348, 0x0c }, 1490 { 0x0349, 0xcf }, 1491 { 0x034a, 0x07 }, 1492 { 0x034b, 0x9f }, 1493 { 0x0220, 0x00 }, 1494 { 0x0221, 0x11 }, 1495 { 0x0381, 0x01 }, 1496 { 0x0383, 0x01 }, 1497 { 0x0385, 0x01 }, 1498 { 0x0387, 0x01 }, 1499 { 0x0900, 0x01 }, 1500 { 0x0901, 0x22 }, 1501 { 0x0902, 0x0a }, 1502 { 0x3140, 0x02 }, 1503 { 0x3141, 0x00 }, 1504 { 0x3f0d, 0x0a }, 1505 { 0x3f14, 0x01 }, 1506 { 0x3f3c, 0x02 }, 1507 { 0x3f4d, 0x01 }, 1508 { 0x3f4c, 0x01 }, 1509 { 0x4254, 0x7f }, 1510 { 0x0401, 0x00 }, 1511 { 0x0404, 0x00 }, 1512 { 0x0405, 0x10 }, 1513 { 0x0408, 0x00 }, 1514 { 0x0409, 0xb4 }, 1515 { 0x040a, 0x00 }, 1516 { 0x040b, 0x00 }, 1517 { 0x040c, 0x05 }, 1518 { 0x040d, 0x00 }, 1519 { 0x040e, 0x02 }, 1520 { 0x040f, 0xd0 }, 1521 { 0x034c, 0x05 }, 1522 { 0x034d, 0x00 }, 1523 { 0x034e, 0x02 }, 1524 { 0x034f, 0xd0 }, 1525 { 0x3261, 0x00 }, 1526 { 0x3264, 0x00 }, 1527 { 0x3265, 0x10 }, 1528 { 0x0301, 0x05 }, 1529 { 0x0303, 0x04 }, 1530 { 0x0305, 0x04 }, 1531 { 0x0306, 0x01 }, 1532 { 0x0307, 0x92 }, 1533 { 0x0309, 0x0a }, 1534 { 0x030b, 0x02 }, 1535 { 0x030d, 0x02 }, 1536 { 0x030e, 0x00 }, 1537 { 0x030f, 0xfa }, 1538 { 0x0310, 0x00 }, 1539 { 0x0820, 0x0f }, 1540 { 0x0821, 0x13 }, 1541 { 0x0822, 0x33 }, 1542 { 0x0823, 0x33 }, 1543 { 0x3e20, 0x01 }, 1544 { 0x3e37, 0x00 }, 1545 { 0x3e3b, 0x01 }, 1546 { 0x38a3, 0x01 }, 1547 { 0x38a8, 0x00 }, 1548 { 0x38a9, 0x00 }, 1549 { 0x38aa, 0x00 }, 1550 { 0x38ab, 0x00 }, 1551 { 0x3234, 0x00 }, 1552 { 0x3fc1, 0x00 }, 1553 { 0x3235, 0x00 }, 1554 { 0x3802, 0x00 }, 1555 { 0x3143, 0x04 }, 1556 { 0x360a, 0x00 }, 1557 { 0x0b00, 0x00 }, 1558 { 0x0106, 0x00 }, 1559 { 0x0b05, 0x01 }, 1560 { 0x0b06, 0x01 }, 1561 { 0x3230, 0x00 }, 1562 { 0x3602, 0x01 }, 1563 { 0x3607, 0x01 }, 1564 { 0x3c00, 0x00 }, 1565 { 0x3c01, 0xba }, 1566 { 0x3c02, 0xc8 }, 1567 { 0x3c03, 0xaa }, 1568 { 0x3c04, 0x91 }, 1569 { 0x3c05, 0x54 }, 1570 { 0x3c06, 0x26 }, 1571 { 0x3c07, 0x20 }, 1572 { 0x3c08, 0x51 }, 1573 { 0x3d80, 0x00 }, 1574 { 0x3f50, 0x00 }, 1575 { 0x3f56, 0x00 }, 1576 { 0x3f57, 0x30 }, 1577 { 0x3f78, 0x00 }, 1578 { 0x3f79, 0x34 }, 1579 { 0x3f7c, 0x00 }, 1580 { 0x3f7d, 0x00 }, 1581 { 0x3fba, 0x00 }, 1582 { 0x3fbb, 0x00 }, 1583 { 0xa081, 0x04 }, 1584 { 0xe014, 0x00 }, 1585 { 0x0202, 0x04 }, 1586 { 0x0203, 0xf6 }, 1587 { 0x0224, 0x01 }, 1588 { 0x0225, 0xf4 }, 1589 { 0x0204, 0x00 }, 1590 { 0x0205, 0x00 }, 1591 { 0x0216, 0x00 }, 1592 { 0x0217, 0x00 }, 1593 { 0x020e, 0x01 }, 1594 { 0x020f, 0x00 }, 1595 { 0x0210, 0x01 }, 1596 { 0x0211, 0x00 }, 1597 { 0x0212, 0x01 }, 1598 { 0x0213, 0x00 }, 1599 { 0x0214, 0x01 }, 1600 { 0x0215, 0x00 }, 1601 { 0x0218, 0x01 }, 1602 { 0x0219, 0x00 }, 1603 { 0x3614, 0x00 }, 1604 { 0x3616, 0x0d }, 1605 { 0x3617, 0x56 }, 1606 { 0xb612, 0x20 }, 1607 { 0xb613, 0x20 }, 1608 { 0xb614, 0x20 }, 1609 { 0xb615, 0x20 }, 1610 { 0xb616, 0x0a }, 1611 { 0xb617, 0x0a }, 1612 { 0xb618, 0x20 }, 1613 { 0xb619, 0x20 }, 1614 { 0xb61a, 0x20 }, 1615 { 0xb61b, 0x20 }, 1616 { 0xb61c, 0x0a }, 1617 { 0xb61d, 0x0a }, 1618 { 0xb666, 0x30 }, 1619 { 0xb667, 0x30 }, 1620 { 0xb668, 0x30 }, 1621 { 0xb669, 0x30 }, 1622 { 0xb66a, 0x14 }, 1623 { 0xb66b, 0x14 }, 1624 { 0xb66c, 0x20 }, 1625 { 0xb66d, 0x20 }, 1626 { 0xb66e, 0x20 }, 1627 { 0xb66f, 0x20 }, 1628 { 0xb670, 0x10 }, 1629 { 0xb671, 0x10 }, 1630 { 0x3237, 0x00 }, 1631 { 0x3900, 0x00 }, 1632 { 0x3901, 0x00 }, 1633 { 0x3902, 0x00 }, 1634 { 0x3904, 0x00 }, 1635 { 0x3905, 0x00 }, 1636 { 0x3906, 0x00 }, 1637 { 0x3907, 0x00 }, 1638 { 0x3908, 0x00 }, 1639 { 0x3909, 0x00 }, 1640 { 0x3912, 0x00 }, 1641 { 0x3930, 0x00 }, 1642 { 0x3931, 0x00 }, 1643 { 0x3933, 0x00 }, 1644 { 0x3934, 0x00 }, 1645 { 0x3935, 0x00 }, 1646 { 0x3936, 0x00 }, 1647 { 0x3937, 0x00 }, 1648 { 0x30ac, 0x00 }, 1649 }; 1650 1651 static const char * const imx319_test_pattern_menu[] = { 1652 "Disabled", 1653 "Solid Colour", 1654 "Eight Vertical Colour Bars", 1655 "Colour Bars With Fade to Grey", 1656 "Pseudorandom Sequence (PN9)", 1657 }; 1658 1659 /* supported link frequencies */ 1660 static const s64 link_freq_menu_items[] = { 1661 IMX319_LINK_FREQ_DEFAULT, 1662 }; 1663 1664 /* Mode configs */ 1665 static const struct imx319_mode supported_modes[] = { 1666 { 1667 .width = 3280, 1668 .height = 2464, 1669 .fll_def = 3242, 1670 .fll_min = 3242, 1671 .llp = 3968, 1672 .link_freq_index = IMX319_LINK_FREQ_INDEX, 1673 .reg_list = { 1674 .num_of_regs = ARRAY_SIZE(mode_3280x2464_regs), 1675 .regs = mode_3280x2464_regs, 1676 }, 1677 }, 1678 { 1679 .width = 3264, 1680 .height = 2448, 1681 .fll_def = 3242, 1682 .fll_min = 3242, 1683 .llp = 3968, 1684 .link_freq_index = IMX319_LINK_FREQ_INDEX, 1685 .reg_list = { 1686 .num_of_regs = ARRAY_SIZE(mode_3264x2448_regs), 1687 .regs = mode_3264x2448_regs, 1688 }, 1689 }, 1690 { 1691 .width = 1936, 1692 .height = 1096, 1693 .fll_def = 3242, 1694 .fll_min = 3242, 1695 .llp = 3968, 1696 .link_freq_index = IMX319_LINK_FREQ_INDEX, 1697 .reg_list = { 1698 .num_of_regs = ARRAY_SIZE(mode_1936x1096_regs), 1699 .regs = mode_1936x1096_regs, 1700 }, 1701 }, 1702 { 1703 .width = 1920, 1704 .height = 1080, 1705 .fll_def = 3242, 1706 .fll_min = 3242, 1707 .llp = 3968, 1708 .link_freq_index = IMX319_LINK_FREQ_INDEX, 1709 .reg_list = { 1710 .num_of_regs = ARRAY_SIZE(mode_1920x1080_regs), 1711 .regs = mode_1920x1080_regs, 1712 }, 1713 }, 1714 { 1715 .width = 1640, 1716 .height = 1232, 1717 .fll_def = 5146, 1718 .fll_min = 5146, 1719 .llp = 2500, 1720 .link_freq_index = IMX319_LINK_FREQ_INDEX, 1721 .reg_list = { 1722 .num_of_regs = ARRAY_SIZE(mode_1640x1232_regs), 1723 .regs = mode_1640x1232_regs, 1724 }, 1725 }, 1726 { 1727 .width = 1640, 1728 .height = 922, 1729 .fll_def = 5146, 1730 .fll_min = 5146, 1731 .llp = 2500, 1732 .link_freq_index = IMX319_LINK_FREQ_INDEX, 1733 .reg_list = { 1734 .num_of_regs = ARRAY_SIZE(mode_1640x922_regs), 1735 .regs = mode_1640x922_regs, 1736 }, 1737 }, 1738 { 1739 .width = 1296, 1740 .height = 736, 1741 .fll_def = 5146, 1742 .fll_min = 5146, 1743 .llp = 2500, 1744 .link_freq_index = IMX319_LINK_FREQ_INDEX, 1745 .reg_list = { 1746 .num_of_regs = ARRAY_SIZE(mode_1296x736_regs), 1747 .regs = mode_1296x736_regs, 1748 }, 1749 }, 1750 { 1751 .width = 1280, 1752 .height = 720, 1753 .fll_def = 5146, 1754 .fll_min = 5146, 1755 .llp = 2500, 1756 .link_freq_index = IMX319_LINK_FREQ_INDEX, 1757 .reg_list = { 1758 .num_of_regs = ARRAY_SIZE(mode_1280x720_regs), 1759 .regs = mode_1280x720_regs, 1760 }, 1761 }, 1762 }; 1763 1764 static inline struct imx319 *to_imx319(struct v4l2_subdev *_sd) 1765 { 1766 return container_of(_sd, struct imx319, sd); 1767 } 1768 1769 /* Get bayer order based on flip setting. */ 1770 static u32 imx319_get_format_code(struct imx319 *imx319) 1771 { 1772 /* 1773 * Only one bayer order is supported. 1774 * It depends on the flip settings. 1775 */ 1776 u32 code; 1777 static const u32 codes[2][2] = { 1778 { MEDIA_BUS_FMT_SRGGB10_1X10, MEDIA_BUS_FMT_SGRBG10_1X10, }, 1779 { MEDIA_BUS_FMT_SGBRG10_1X10, MEDIA_BUS_FMT_SBGGR10_1X10, }, 1780 }; 1781 1782 lockdep_assert_held(&imx319->mutex); 1783 code = codes[imx319->vflip->val][imx319->hflip->val]; 1784 1785 return code; 1786 } 1787 1788 /* Read registers up to 4 at a time */ 1789 static int imx319_read_reg(struct imx319 *imx319, u16 reg, u32 len, u32 *val) 1790 { 1791 struct i2c_client *client = v4l2_get_subdevdata(&imx319->sd); 1792 struct i2c_msg msgs[2]; 1793 u8 addr_buf[2]; 1794 u8 data_buf[4] = { 0 }; 1795 int ret; 1796 1797 if (len > 4) 1798 return -EINVAL; 1799 1800 put_unaligned_be16(reg, addr_buf); 1801 /* Write register address */ 1802 msgs[0].addr = client->addr; 1803 msgs[0].flags = 0; 1804 msgs[0].len = ARRAY_SIZE(addr_buf); 1805 msgs[0].buf = addr_buf; 1806 1807 /* Read data from register */ 1808 msgs[1].addr = client->addr; 1809 msgs[1].flags = I2C_M_RD; 1810 msgs[1].len = len; 1811 msgs[1].buf = &data_buf[4 - len]; 1812 1813 ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs)); 1814 if (ret != ARRAY_SIZE(msgs)) 1815 return -EIO; 1816 1817 *val = get_unaligned_be32(data_buf); 1818 1819 return 0; 1820 } 1821 1822 /* Write registers up to 4 at a time */ 1823 static int imx319_write_reg(struct imx319 *imx319, u16 reg, u32 len, u32 val) 1824 { 1825 struct i2c_client *client = v4l2_get_subdevdata(&imx319->sd); 1826 u8 buf[6]; 1827 1828 if (len > 4) 1829 return -EINVAL; 1830 1831 put_unaligned_be16(reg, buf); 1832 put_unaligned_be32(val << (8 * (4 - len)), buf + 2); 1833 if (i2c_master_send(client, buf, len + 2) != len + 2) 1834 return -EIO; 1835 1836 return 0; 1837 } 1838 1839 /* Write a list of registers */ 1840 static int imx319_write_regs(struct imx319 *imx319, 1841 const struct imx319_reg *regs, u32 len) 1842 { 1843 struct i2c_client *client = v4l2_get_subdevdata(&imx319->sd); 1844 int ret; 1845 u32 i; 1846 1847 for (i = 0; i < len; i++) { 1848 ret = imx319_write_reg(imx319, regs[i].address, 1, regs[i].val); 1849 if (ret) { 1850 dev_err_ratelimited(&client->dev, 1851 "write reg 0x%4.4x return err %d", 1852 regs[i].address, ret); 1853 return ret; 1854 } 1855 } 1856 1857 return 0; 1858 } 1859 1860 /* Open sub-device */ 1861 static int imx319_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) 1862 { 1863 struct imx319 *imx319 = to_imx319(sd); 1864 struct v4l2_mbus_framefmt *try_fmt = 1865 v4l2_subdev_get_try_format(sd, fh->state, 0); 1866 1867 mutex_lock(&imx319->mutex); 1868 1869 /* Initialize try_fmt */ 1870 try_fmt->width = imx319->cur_mode->width; 1871 try_fmt->height = imx319->cur_mode->height; 1872 try_fmt->code = imx319_get_format_code(imx319); 1873 try_fmt->field = V4L2_FIELD_NONE; 1874 1875 mutex_unlock(&imx319->mutex); 1876 1877 return 0; 1878 } 1879 1880 static int imx319_set_ctrl(struct v4l2_ctrl *ctrl) 1881 { 1882 struct imx319 *imx319 = container_of(ctrl->handler, 1883 struct imx319, ctrl_handler); 1884 struct i2c_client *client = v4l2_get_subdevdata(&imx319->sd); 1885 s64 max; 1886 int ret; 1887 1888 /* Propagate change of current control to all related controls */ 1889 switch (ctrl->id) { 1890 case V4L2_CID_VBLANK: 1891 /* Update max exposure while meeting expected vblanking */ 1892 max = imx319->cur_mode->height + ctrl->val - 18; 1893 __v4l2_ctrl_modify_range(imx319->exposure, 1894 imx319->exposure->minimum, 1895 max, imx319->exposure->step, max); 1896 break; 1897 } 1898 1899 /* 1900 * Applying V4L2 control value only happens 1901 * when power is up for streaming 1902 */ 1903 if (!pm_runtime_get_if_in_use(&client->dev)) 1904 return 0; 1905 1906 switch (ctrl->id) { 1907 case V4L2_CID_ANALOGUE_GAIN: 1908 /* Analog gain = 1024/(1024 - ctrl->val) times */ 1909 ret = imx319_write_reg(imx319, IMX319_REG_ANALOG_GAIN, 2, 1910 ctrl->val); 1911 break; 1912 case V4L2_CID_DIGITAL_GAIN: 1913 ret = imx319_write_reg(imx319, IMX319_REG_DIG_GAIN_GLOBAL, 2, 1914 ctrl->val); 1915 break; 1916 case V4L2_CID_EXPOSURE: 1917 ret = imx319_write_reg(imx319, IMX319_REG_EXPOSURE, 2, 1918 ctrl->val); 1919 break; 1920 case V4L2_CID_VBLANK: 1921 /* Update FLL that meets expected vertical blanking */ 1922 ret = imx319_write_reg(imx319, IMX319_REG_FLL, 2, 1923 imx319->cur_mode->height + ctrl->val); 1924 break; 1925 case V4L2_CID_TEST_PATTERN: 1926 ret = imx319_write_reg(imx319, IMX319_REG_TEST_PATTERN, 1927 2, ctrl->val); 1928 break; 1929 case V4L2_CID_HFLIP: 1930 case V4L2_CID_VFLIP: 1931 ret = imx319_write_reg(imx319, IMX319_REG_ORIENTATION, 1, 1932 imx319->hflip->val | 1933 imx319->vflip->val << 1); 1934 break; 1935 default: 1936 ret = -EINVAL; 1937 dev_info(&client->dev, "ctrl(id:0x%x,val:0x%x) is not handled", 1938 ctrl->id, ctrl->val); 1939 break; 1940 } 1941 1942 pm_runtime_put(&client->dev); 1943 1944 return ret; 1945 } 1946 1947 static const struct v4l2_ctrl_ops imx319_ctrl_ops = { 1948 .s_ctrl = imx319_set_ctrl, 1949 }; 1950 1951 static int imx319_enum_mbus_code(struct v4l2_subdev *sd, 1952 struct v4l2_subdev_state *sd_state, 1953 struct v4l2_subdev_mbus_code_enum *code) 1954 { 1955 struct imx319 *imx319 = to_imx319(sd); 1956 1957 if (code->index > 0) 1958 return -EINVAL; 1959 1960 mutex_lock(&imx319->mutex); 1961 code->code = imx319_get_format_code(imx319); 1962 mutex_unlock(&imx319->mutex); 1963 1964 return 0; 1965 } 1966 1967 static int imx319_enum_frame_size(struct v4l2_subdev *sd, 1968 struct v4l2_subdev_state *sd_state, 1969 struct v4l2_subdev_frame_size_enum *fse) 1970 { 1971 struct imx319 *imx319 = to_imx319(sd); 1972 1973 if (fse->index >= ARRAY_SIZE(supported_modes)) 1974 return -EINVAL; 1975 1976 mutex_lock(&imx319->mutex); 1977 if (fse->code != imx319_get_format_code(imx319)) { 1978 mutex_unlock(&imx319->mutex); 1979 return -EINVAL; 1980 } 1981 mutex_unlock(&imx319->mutex); 1982 1983 fse->min_width = supported_modes[fse->index].width; 1984 fse->max_width = fse->min_width; 1985 fse->min_height = supported_modes[fse->index].height; 1986 fse->max_height = fse->min_height; 1987 1988 return 0; 1989 } 1990 1991 static void imx319_update_pad_format(struct imx319 *imx319, 1992 const struct imx319_mode *mode, 1993 struct v4l2_subdev_format *fmt) 1994 { 1995 fmt->format.width = mode->width; 1996 fmt->format.height = mode->height; 1997 fmt->format.code = imx319_get_format_code(imx319); 1998 fmt->format.field = V4L2_FIELD_NONE; 1999 } 2000 2001 static int imx319_do_get_pad_format(struct imx319 *imx319, 2002 struct v4l2_subdev_state *sd_state, 2003 struct v4l2_subdev_format *fmt) 2004 { 2005 struct v4l2_mbus_framefmt *framefmt; 2006 struct v4l2_subdev *sd = &imx319->sd; 2007 2008 if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) { 2009 framefmt = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad); 2010 fmt->format = *framefmt; 2011 } else { 2012 imx319_update_pad_format(imx319, imx319->cur_mode, fmt); 2013 } 2014 2015 return 0; 2016 } 2017 2018 static int imx319_get_pad_format(struct v4l2_subdev *sd, 2019 struct v4l2_subdev_state *sd_state, 2020 struct v4l2_subdev_format *fmt) 2021 { 2022 struct imx319 *imx319 = to_imx319(sd); 2023 int ret; 2024 2025 mutex_lock(&imx319->mutex); 2026 ret = imx319_do_get_pad_format(imx319, sd_state, fmt); 2027 mutex_unlock(&imx319->mutex); 2028 2029 return ret; 2030 } 2031 2032 static int 2033 imx319_set_pad_format(struct v4l2_subdev *sd, 2034 struct v4l2_subdev_state *sd_state, 2035 struct v4l2_subdev_format *fmt) 2036 { 2037 struct imx319 *imx319 = to_imx319(sd); 2038 const struct imx319_mode *mode; 2039 struct v4l2_mbus_framefmt *framefmt; 2040 s32 vblank_def; 2041 s32 vblank_min; 2042 s64 h_blank; 2043 u64 pixel_rate; 2044 u32 height; 2045 2046 mutex_lock(&imx319->mutex); 2047 2048 /* 2049 * Only one bayer order is supported. 2050 * It depends on the flip settings. 2051 */ 2052 fmt->format.code = imx319_get_format_code(imx319); 2053 2054 mode = v4l2_find_nearest_size(supported_modes, 2055 ARRAY_SIZE(supported_modes), 2056 width, height, 2057 fmt->format.width, fmt->format.height); 2058 imx319_update_pad_format(imx319, mode, fmt); 2059 if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) { 2060 framefmt = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad); 2061 *framefmt = fmt->format; 2062 } else { 2063 imx319->cur_mode = mode; 2064 pixel_rate = imx319->link_def_freq * 2 * 4; 2065 do_div(pixel_rate, 10); 2066 __v4l2_ctrl_s_ctrl_int64(imx319->pixel_rate, pixel_rate); 2067 /* Update limits and set FPS to default */ 2068 height = imx319->cur_mode->height; 2069 vblank_def = imx319->cur_mode->fll_def - height; 2070 vblank_min = imx319->cur_mode->fll_min - height; 2071 height = IMX319_FLL_MAX - height; 2072 __v4l2_ctrl_modify_range(imx319->vblank, vblank_min, height, 1, 2073 vblank_def); 2074 __v4l2_ctrl_s_ctrl(imx319->vblank, vblank_def); 2075 h_blank = mode->llp - imx319->cur_mode->width; 2076 /* 2077 * Currently hblank is not changeable. 2078 * So FPS control is done only by vblank. 2079 */ 2080 __v4l2_ctrl_modify_range(imx319->hblank, h_blank, 2081 h_blank, 1, h_blank); 2082 } 2083 2084 mutex_unlock(&imx319->mutex); 2085 2086 return 0; 2087 } 2088 2089 /* Verify chip ID */ 2090 static int imx319_identify_module(struct imx319 *imx319) 2091 { 2092 struct i2c_client *client = v4l2_get_subdevdata(&imx319->sd); 2093 int ret; 2094 u32 val; 2095 2096 if (imx319->identified) 2097 return 0; 2098 2099 ret = imx319_read_reg(imx319, IMX319_REG_CHIP_ID, 2, &val); 2100 if (ret) 2101 return ret; 2102 2103 if (val != IMX319_CHIP_ID) { 2104 dev_err(&client->dev, "chip id mismatch: %x!=%x", 2105 IMX319_CHIP_ID, val); 2106 return -EIO; 2107 } 2108 2109 imx319->identified = true; 2110 2111 return 0; 2112 } 2113 2114 /* Start streaming */ 2115 static int imx319_start_streaming(struct imx319 *imx319) 2116 { 2117 struct i2c_client *client = v4l2_get_subdevdata(&imx319->sd); 2118 const struct imx319_reg_list *reg_list; 2119 int ret; 2120 2121 ret = imx319_identify_module(imx319); 2122 if (ret) 2123 return ret; 2124 2125 /* Global Setting */ 2126 reg_list = &imx319_global_setting; 2127 ret = imx319_write_regs(imx319, reg_list->regs, reg_list->num_of_regs); 2128 if (ret) { 2129 dev_err(&client->dev, "failed to set global settings"); 2130 return ret; 2131 } 2132 2133 /* Apply default values of current mode */ 2134 reg_list = &imx319->cur_mode->reg_list; 2135 ret = imx319_write_regs(imx319, reg_list->regs, reg_list->num_of_regs); 2136 if (ret) { 2137 dev_err(&client->dev, "failed to set mode"); 2138 return ret; 2139 } 2140 2141 /* set digital gain control to all color mode */ 2142 ret = imx319_write_reg(imx319, IMX319_REG_DPGA_USE_GLOBAL_GAIN, 1, 1); 2143 if (ret) 2144 return ret; 2145 2146 /* Apply customized values from user */ 2147 ret = __v4l2_ctrl_handler_setup(imx319->sd.ctrl_handler); 2148 if (ret) 2149 return ret; 2150 2151 return imx319_write_reg(imx319, IMX319_REG_MODE_SELECT, 2152 1, IMX319_MODE_STREAMING); 2153 } 2154 2155 /* Stop streaming */ 2156 static int imx319_stop_streaming(struct imx319 *imx319) 2157 { 2158 return imx319_write_reg(imx319, IMX319_REG_MODE_SELECT, 2159 1, IMX319_MODE_STANDBY); 2160 } 2161 2162 static int imx319_set_stream(struct v4l2_subdev *sd, int enable) 2163 { 2164 struct imx319 *imx319 = to_imx319(sd); 2165 struct i2c_client *client = v4l2_get_subdevdata(sd); 2166 int ret = 0; 2167 2168 mutex_lock(&imx319->mutex); 2169 if (imx319->streaming == enable) { 2170 mutex_unlock(&imx319->mutex); 2171 return 0; 2172 } 2173 2174 if (enable) { 2175 ret = pm_runtime_resume_and_get(&client->dev); 2176 if (ret < 0) 2177 goto err_unlock; 2178 2179 /* 2180 * Apply default & customized values 2181 * and then start streaming. 2182 */ 2183 ret = imx319_start_streaming(imx319); 2184 if (ret) 2185 goto err_rpm_put; 2186 } else { 2187 imx319_stop_streaming(imx319); 2188 pm_runtime_put(&client->dev); 2189 } 2190 2191 imx319->streaming = enable; 2192 2193 /* vflip and hflip cannot change during streaming */ 2194 __v4l2_ctrl_grab(imx319->vflip, enable); 2195 __v4l2_ctrl_grab(imx319->hflip, enable); 2196 2197 mutex_unlock(&imx319->mutex); 2198 2199 return ret; 2200 2201 err_rpm_put: 2202 pm_runtime_put(&client->dev); 2203 err_unlock: 2204 mutex_unlock(&imx319->mutex); 2205 2206 return ret; 2207 } 2208 2209 static int __maybe_unused imx319_suspend(struct device *dev) 2210 { 2211 struct v4l2_subdev *sd = dev_get_drvdata(dev); 2212 struct imx319 *imx319 = to_imx319(sd); 2213 2214 if (imx319->streaming) 2215 imx319_stop_streaming(imx319); 2216 2217 return 0; 2218 } 2219 2220 static int __maybe_unused imx319_resume(struct device *dev) 2221 { 2222 struct v4l2_subdev *sd = dev_get_drvdata(dev); 2223 struct imx319 *imx319 = to_imx319(sd); 2224 int ret; 2225 2226 if (imx319->streaming) { 2227 ret = imx319_start_streaming(imx319); 2228 if (ret) 2229 goto error; 2230 } 2231 2232 return 0; 2233 2234 error: 2235 imx319_stop_streaming(imx319); 2236 imx319->streaming = 0; 2237 return ret; 2238 } 2239 2240 static const struct v4l2_subdev_core_ops imx319_subdev_core_ops = { 2241 .subscribe_event = v4l2_ctrl_subdev_subscribe_event, 2242 .unsubscribe_event = v4l2_event_subdev_unsubscribe, 2243 }; 2244 2245 static const struct v4l2_subdev_video_ops imx319_video_ops = { 2246 .s_stream = imx319_set_stream, 2247 }; 2248 2249 static const struct v4l2_subdev_pad_ops imx319_pad_ops = { 2250 .enum_mbus_code = imx319_enum_mbus_code, 2251 .get_fmt = imx319_get_pad_format, 2252 .set_fmt = imx319_set_pad_format, 2253 .enum_frame_size = imx319_enum_frame_size, 2254 }; 2255 2256 static const struct v4l2_subdev_ops imx319_subdev_ops = { 2257 .core = &imx319_subdev_core_ops, 2258 .video = &imx319_video_ops, 2259 .pad = &imx319_pad_ops, 2260 }; 2261 2262 static const struct media_entity_operations imx319_subdev_entity_ops = { 2263 .link_validate = v4l2_subdev_link_validate, 2264 }; 2265 2266 static const struct v4l2_subdev_internal_ops imx319_internal_ops = { 2267 .open = imx319_open, 2268 }; 2269 2270 /* Initialize control handlers */ 2271 static int imx319_init_controls(struct imx319 *imx319) 2272 { 2273 struct i2c_client *client = v4l2_get_subdevdata(&imx319->sd); 2274 struct v4l2_ctrl_handler *ctrl_hdlr; 2275 s64 exposure_max; 2276 s64 vblank_def; 2277 s64 vblank_min; 2278 s64 hblank; 2279 u64 pixel_rate; 2280 const struct imx319_mode *mode; 2281 u32 max; 2282 int ret; 2283 2284 ctrl_hdlr = &imx319->ctrl_handler; 2285 ret = v4l2_ctrl_handler_init(ctrl_hdlr, 10); 2286 if (ret) 2287 return ret; 2288 2289 ctrl_hdlr->lock = &imx319->mutex; 2290 max = ARRAY_SIZE(link_freq_menu_items) - 1; 2291 imx319->link_freq = v4l2_ctrl_new_int_menu(ctrl_hdlr, &imx319_ctrl_ops, 2292 V4L2_CID_LINK_FREQ, max, 0, 2293 link_freq_menu_items); 2294 if (imx319->link_freq) 2295 imx319->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY; 2296 2297 /* pixel_rate = link_freq * 2 * nr_of_lanes / bits_per_sample */ 2298 pixel_rate = imx319->link_def_freq * 2 * 4; 2299 do_div(pixel_rate, 10); 2300 /* By default, PIXEL_RATE is read only */ 2301 imx319->pixel_rate = v4l2_ctrl_new_std(ctrl_hdlr, &imx319_ctrl_ops, 2302 V4L2_CID_PIXEL_RATE, pixel_rate, 2303 pixel_rate, 1, pixel_rate); 2304 2305 /* Initial vblank/hblank/exposure parameters based on current mode */ 2306 mode = imx319->cur_mode; 2307 vblank_def = mode->fll_def - mode->height; 2308 vblank_min = mode->fll_min - mode->height; 2309 imx319->vblank = v4l2_ctrl_new_std(ctrl_hdlr, &imx319_ctrl_ops, 2310 V4L2_CID_VBLANK, vblank_min, 2311 IMX319_FLL_MAX - mode->height, 2312 1, vblank_def); 2313 2314 hblank = mode->llp - mode->width; 2315 imx319->hblank = v4l2_ctrl_new_std(ctrl_hdlr, &imx319_ctrl_ops, 2316 V4L2_CID_HBLANK, hblank, hblank, 2317 1, hblank); 2318 if (imx319->hblank) 2319 imx319->hblank->flags |= V4L2_CTRL_FLAG_READ_ONLY; 2320 2321 /* fll >= exposure time + adjust parameter (default value is 18) */ 2322 exposure_max = mode->fll_def - 18; 2323 imx319->exposure = v4l2_ctrl_new_std(ctrl_hdlr, &imx319_ctrl_ops, 2324 V4L2_CID_EXPOSURE, 2325 IMX319_EXPOSURE_MIN, exposure_max, 2326 IMX319_EXPOSURE_STEP, 2327 IMX319_EXPOSURE_DEFAULT); 2328 2329 imx319->hflip = v4l2_ctrl_new_std(ctrl_hdlr, &imx319_ctrl_ops, 2330 V4L2_CID_HFLIP, 0, 1, 1, 0); 2331 if (imx319->hflip) 2332 imx319->hflip->flags |= V4L2_CTRL_FLAG_MODIFY_LAYOUT; 2333 imx319->vflip = v4l2_ctrl_new_std(ctrl_hdlr, &imx319_ctrl_ops, 2334 V4L2_CID_VFLIP, 0, 1, 1, 0); 2335 if (imx319->vflip) 2336 imx319->vflip->flags |= V4L2_CTRL_FLAG_MODIFY_LAYOUT; 2337 2338 v4l2_ctrl_new_std(ctrl_hdlr, &imx319_ctrl_ops, V4L2_CID_ANALOGUE_GAIN, 2339 IMX319_ANA_GAIN_MIN, IMX319_ANA_GAIN_MAX, 2340 IMX319_ANA_GAIN_STEP, IMX319_ANA_GAIN_DEFAULT); 2341 2342 /* Digital gain */ 2343 v4l2_ctrl_new_std(ctrl_hdlr, &imx319_ctrl_ops, V4L2_CID_DIGITAL_GAIN, 2344 IMX319_DGTL_GAIN_MIN, IMX319_DGTL_GAIN_MAX, 2345 IMX319_DGTL_GAIN_STEP, IMX319_DGTL_GAIN_DEFAULT); 2346 2347 v4l2_ctrl_new_std_menu_items(ctrl_hdlr, &imx319_ctrl_ops, 2348 V4L2_CID_TEST_PATTERN, 2349 ARRAY_SIZE(imx319_test_pattern_menu) - 1, 2350 0, 0, imx319_test_pattern_menu); 2351 if (ctrl_hdlr->error) { 2352 ret = ctrl_hdlr->error; 2353 dev_err(&client->dev, "control init failed: %d", ret); 2354 goto error; 2355 } 2356 2357 imx319->sd.ctrl_handler = ctrl_hdlr; 2358 2359 return 0; 2360 2361 error: 2362 v4l2_ctrl_handler_free(ctrl_hdlr); 2363 2364 return ret; 2365 } 2366 2367 static struct imx319_hwcfg *imx319_get_hwcfg(struct device *dev) 2368 { 2369 struct imx319_hwcfg *cfg; 2370 struct v4l2_fwnode_endpoint bus_cfg = { 2371 .bus_type = V4L2_MBUS_CSI2_DPHY 2372 }; 2373 struct fwnode_handle *ep; 2374 struct fwnode_handle *fwnode = dev_fwnode(dev); 2375 unsigned int i; 2376 int ret; 2377 2378 if (!fwnode) 2379 return NULL; 2380 2381 ep = fwnode_graph_get_next_endpoint(fwnode, NULL); 2382 if (!ep) 2383 return NULL; 2384 2385 ret = v4l2_fwnode_endpoint_alloc_parse(ep, &bus_cfg); 2386 if (ret) 2387 goto out_err; 2388 2389 cfg = devm_kzalloc(dev, sizeof(*cfg), GFP_KERNEL); 2390 if (!cfg) 2391 goto out_err; 2392 2393 ret = fwnode_property_read_u32(dev_fwnode(dev), "clock-frequency", 2394 &cfg->ext_clk); 2395 if (ret) { 2396 dev_err(dev, "can't get clock frequency"); 2397 goto out_err; 2398 } 2399 2400 dev_dbg(dev, "ext clk: %d", cfg->ext_clk); 2401 if (cfg->ext_clk != IMX319_EXT_CLK) { 2402 dev_err(dev, "external clock %d is not supported", 2403 cfg->ext_clk); 2404 goto out_err; 2405 } 2406 2407 dev_dbg(dev, "num of link freqs: %d", bus_cfg.nr_of_link_frequencies); 2408 if (!bus_cfg.nr_of_link_frequencies) { 2409 dev_warn(dev, "no link frequencies defined"); 2410 goto out_err; 2411 } 2412 2413 cfg->nr_of_link_freqs = bus_cfg.nr_of_link_frequencies; 2414 cfg->link_freqs = devm_kcalloc(dev, 2415 bus_cfg.nr_of_link_frequencies + 1, 2416 sizeof(*cfg->link_freqs), GFP_KERNEL); 2417 if (!cfg->link_freqs) 2418 goto out_err; 2419 2420 for (i = 0; i < bus_cfg.nr_of_link_frequencies; i++) { 2421 cfg->link_freqs[i] = bus_cfg.link_frequencies[i]; 2422 dev_dbg(dev, "link_freq[%d] = %lld", i, cfg->link_freqs[i]); 2423 } 2424 2425 v4l2_fwnode_endpoint_free(&bus_cfg); 2426 fwnode_handle_put(ep); 2427 return cfg; 2428 2429 out_err: 2430 v4l2_fwnode_endpoint_free(&bus_cfg); 2431 fwnode_handle_put(ep); 2432 return NULL; 2433 } 2434 2435 static int imx319_probe(struct i2c_client *client) 2436 { 2437 struct imx319 *imx319; 2438 bool full_power; 2439 int ret; 2440 u32 i; 2441 2442 imx319 = devm_kzalloc(&client->dev, sizeof(*imx319), GFP_KERNEL); 2443 if (!imx319) 2444 return -ENOMEM; 2445 2446 mutex_init(&imx319->mutex); 2447 2448 /* Initialize subdev */ 2449 v4l2_i2c_subdev_init(&imx319->sd, client, &imx319_subdev_ops); 2450 2451 full_power = acpi_dev_state_d0(&client->dev); 2452 if (full_power) { 2453 /* Check module identity */ 2454 ret = imx319_identify_module(imx319); 2455 if (ret) { 2456 dev_err(&client->dev, "failed to find sensor: %d", ret); 2457 goto error_probe; 2458 } 2459 } 2460 2461 imx319->hwcfg = imx319_get_hwcfg(&client->dev); 2462 if (!imx319->hwcfg) { 2463 dev_err(&client->dev, "failed to get hwcfg"); 2464 ret = -ENODEV; 2465 goto error_probe; 2466 } 2467 2468 imx319->link_def_freq = link_freq_menu_items[IMX319_LINK_FREQ_INDEX]; 2469 for (i = 0; i < imx319->hwcfg->nr_of_link_freqs; i++) { 2470 if (imx319->hwcfg->link_freqs[i] == imx319->link_def_freq) { 2471 dev_dbg(&client->dev, "link freq index %d matched", i); 2472 break; 2473 } 2474 } 2475 2476 if (i == imx319->hwcfg->nr_of_link_freqs) { 2477 dev_err(&client->dev, "no link frequency supported"); 2478 ret = -EINVAL; 2479 goto error_probe; 2480 } 2481 2482 /* Set default mode to max resolution */ 2483 imx319->cur_mode = &supported_modes[0]; 2484 2485 ret = imx319_init_controls(imx319); 2486 if (ret) { 2487 dev_err(&client->dev, "failed to init controls: %d", ret); 2488 goto error_probe; 2489 } 2490 2491 /* Initialize subdev */ 2492 imx319->sd.internal_ops = &imx319_internal_ops; 2493 imx319->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE | 2494 V4L2_SUBDEV_FL_HAS_EVENTS; 2495 imx319->sd.entity.ops = &imx319_subdev_entity_ops; 2496 imx319->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR; 2497 2498 /* Initialize source pad */ 2499 imx319->pad.flags = MEDIA_PAD_FL_SOURCE; 2500 ret = media_entity_pads_init(&imx319->sd.entity, 1, &imx319->pad); 2501 if (ret) { 2502 dev_err(&client->dev, "failed to init entity pads: %d", ret); 2503 goto error_handler_free; 2504 } 2505 2506 ret = v4l2_async_register_subdev_sensor(&imx319->sd); 2507 if (ret < 0) 2508 goto error_media_entity; 2509 2510 /* Set the device's state to active if it's in D0 state. */ 2511 if (full_power) 2512 pm_runtime_set_active(&client->dev); 2513 pm_runtime_enable(&client->dev); 2514 pm_runtime_idle(&client->dev); 2515 2516 return 0; 2517 2518 error_media_entity: 2519 media_entity_cleanup(&imx319->sd.entity); 2520 2521 error_handler_free: 2522 v4l2_ctrl_handler_free(imx319->sd.ctrl_handler); 2523 2524 error_probe: 2525 mutex_destroy(&imx319->mutex); 2526 2527 return ret; 2528 } 2529 2530 static void imx319_remove(struct i2c_client *client) 2531 { 2532 struct v4l2_subdev *sd = i2c_get_clientdata(client); 2533 struct imx319 *imx319 = to_imx319(sd); 2534 2535 v4l2_async_unregister_subdev(sd); 2536 media_entity_cleanup(&sd->entity); 2537 v4l2_ctrl_handler_free(sd->ctrl_handler); 2538 2539 pm_runtime_disable(&client->dev); 2540 pm_runtime_set_suspended(&client->dev); 2541 2542 mutex_destroy(&imx319->mutex); 2543 } 2544 2545 static const struct dev_pm_ops imx319_pm_ops = { 2546 SET_SYSTEM_SLEEP_PM_OPS(imx319_suspend, imx319_resume) 2547 }; 2548 2549 static const struct acpi_device_id imx319_acpi_ids[] __maybe_unused = { 2550 { "SONY319A" }, 2551 { /* sentinel */ } 2552 }; 2553 MODULE_DEVICE_TABLE(acpi, imx319_acpi_ids); 2554 2555 static struct i2c_driver imx319_i2c_driver = { 2556 .driver = { 2557 .name = "imx319", 2558 .pm = &imx319_pm_ops, 2559 .acpi_match_table = ACPI_PTR(imx319_acpi_ids), 2560 }, 2561 .probe = imx319_probe, 2562 .remove = imx319_remove, 2563 .flags = I2C_DRV_ACPI_WAIVE_D0_PROBE, 2564 }; 2565 module_i2c_driver(imx319_i2c_driver); 2566 2567 MODULE_AUTHOR("Qiu, Tianshu <tian.shu.qiu@intel.com>"); 2568 MODULE_AUTHOR("Rapolu, Chiranjeevi <chiranjeevi.rapolu@intel.com>"); 2569 MODULE_AUTHOR("Bingbu Cao <bingbu.cao@intel.com>"); 2570 MODULE_AUTHOR("Yang, Hyungwoo"); 2571 MODULE_DESCRIPTION("Sony imx319 sensor driver"); 2572 MODULE_LICENSE("GPL v2"); 2573