1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (C) 2011-2013 Freescale Semiconductor, Inc. All Rights Reserved.
4 * Copyright (C) 2014-2017 Mentor Graphics Inc.
5 * Copyright (C) 2021 StarFive Technology Co., Ltd.
9 #include <linux/clk-provider.h>
10 #include <linux/clkdev.h>
11 #include <linux/ctype.h>
12 #include <linux/delay.h>
13 #include <linux/device.h>
14 #include <linux/gpio/consumer.h>
15 #include <linux/i2c.h>
16 #include <linux/init.h>
17 #include <linux/module.h>
18 #include <linux/of_device.h>
19 #include <linux/regulator/consumer.h>
20 #include <linux/slab.h>
21 #include <linux/types.h>
22 #include <media/v4l2-async.h>
23 #include <media/v4l2-ctrls.h>
24 #include <media/v4l2-device.h>
25 #include <media/v4l2-event.h>
26 #include <media/v4l2-fwnode.h>
27 #include <media/v4l2-subdev.h>
31 #define OV4689_LANES 2
33 #define OV4689_LINK_FREQ_500MHZ 500000000LL
35 /* min/typical/max system clock (xclk) frequencies */
36 #define OV4689_XCLK_MIN 6000000
37 #define OV4689_XCLK_MAX 54000000
39 #define OV4689_CHIP_ID (0x4688)
41 #define OV4689_CHIP_ID_HIGH_BYTE 0x300a // max should be 0x46
42 #define OV4689_CHIP_ID_LOW_BYTE 0x300b // max should be 0x88
43 #define OV4689_REG_CHIP_ID 0x300a
45 #define OV4689_REG_H_OUTPUT_SIZE 0x3808
46 #define OV4689_REG_V_OUTPUT_SIZE 0x380a
47 #define OV4689_REG_TIMING_HTS 0x380c
48 #define OV4689_REG_TIMING_VTS 0x380e
50 #define OV4689_REG_EXPOSURE_HI 0x3500
51 #define OV4689_REG_EXPOSURE_MED 0x3501
52 #define OV4689_REG_EXPOSURE_LO 0x3502
53 #define OV4689_REG_GAIN_H 0x3507
54 #define OV4689_REG_GAIN_M 0x3508
55 #define OV4689_REG_GAIN_L 0x3509
56 #define OV4689_REG_TEST_PATTERN 0x5040
57 #define OV4689_REG_TIMING_TC_REG20 0x3820
58 #define OV4689_REG_TIMING_TC_REG21 0x3821
60 #define OV4689_REG_AWB_R_GAIN 0x500C
61 #define OV4689_REG_AWB_B_GAIN 0x5010
65 //OV4689_MODE_720P_1280_720 = 0,
66 OV4689_MODE_1080P_1920_1080 = 0,
67 //OV4689_MODE_4M_2688_1520,
71 enum ov4689_frame_rate {
81 OV4689_NUM_FRAMERATES,
84 enum ov4689_format_mux {
88 static const int ov4689_framerates[] = {
94 [OV4689_120_FPS] = 120,
95 [OV4689_150_FPS] = 150,
96 [OV4689_180_FPS] = 180,
97 [OV4689_330_FPS] = 330,
100 /* regulator supplies */
101 static const char * const ov4689_supply_name[] = {
102 "DOVDD", /* Digital I/O (1.8V) supply */
103 "AVDD", /* Analog (2.8V) supply */
104 "DVDD", /* Digital Core (1.5V) supply */
107 #define OV4689_NUM_SUPPLIES ARRAY_SIZE(ov4689_supply_name)
110 * Image size under 1280 * 960 are SUBSAMPLING
111 * Image size upper 1280 * 960 are SCALING
113 enum ov4689_downsize_mode {
125 struct ov4689_mode_info {
126 enum ov4689_mode_id id;
127 enum ov4689_downsize_mode dn_mode;
132 const struct reg_value *reg_data;
137 struct ov4689_ctrls {
138 struct v4l2_ctrl_handler handler;
139 struct v4l2_ctrl *pixel_rate;
141 struct v4l2_ctrl *exposure;
144 struct v4l2_ctrl *auto_wb;
145 struct v4l2_ctrl *blue_balance;
146 struct v4l2_ctrl *red_balance;
149 struct v4l2_ctrl *anal_gain;
151 struct v4l2_ctrl *brightness;
152 struct v4l2_ctrl *light_freq;
153 struct v4l2_ctrl *link_freq;
154 struct v4l2_ctrl *saturation;
155 struct v4l2_ctrl *contrast;
156 struct v4l2_ctrl *hue;
157 struct v4l2_ctrl *test_pattern;
158 struct v4l2_ctrl *hflip;
159 struct v4l2_ctrl *vflip;
163 struct i2c_client *i2c_client;
164 struct v4l2_subdev sd;
165 struct media_pad pad;
166 struct v4l2_fwnode_endpoint ep; /* the parsed DT endpoint info */
167 struct clk *xclk; /* system clock to OV4689 */
170 struct regulator_bulk_data supplies[OV4689_NUM_SUPPLIES];
171 struct gpio_desc *reset_gpio;
172 struct gpio_desc *pwdn_gpio;
175 /* lock to protect all members below */
180 struct v4l2_mbus_framefmt fmt;
182 const struct ov4689_mode_info *current_mode;
183 const struct ov4689_mode_info *last_mode;
184 enum ov4689_frame_rate current_fr;
185 struct v4l2_fract frame_interval;
187 struct ov4689_ctrls ctrls;
189 u32 prev_sysclk, prev_hts;
190 u32 ae_low, ae_high, ae_target;
192 bool pending_mode_change;
196 static inline struct ov4689_dev *to_ov4689_dev(struct v4l2_subdev *sd)
198 return container_of(sd, struct ov4689_dev, sd);
201 static inline struct v4l2_subdev *ctrl_to_sd(struct v4l2_ctrl *ctrl)
203 return &container_of(ctrl->handler, struct ov4689_dev,
207 /* ov4689 initial register */
208 static const struct reg_value ov4689_init_setting_30fps_1080P[] = {
209 /* ov4689_1080p_30fps_4d */
210 {0x0103, 0x01, 0, 0},
211 {0x3638, 0x00, 0, 0},
212 {0x0300, 0x02, 0, 0},
213 {0x0302, 0x32, 0, 0},
214 {0x0303, 0x00, 0, 0},
215 {0x0304, 0x03, 0, 0},
216 {0x030b, 0x00, 0, 0},
217 {0x030d, 0x1e, 0, 0},
218 {0x030e, 0x04, 0, 0},
219 {0x030f, 0x01, 0, 0},
220 {0x0312, 0x01, 0, 0},
221 {0x031e, 0x00, 0, 0},
222 {0x3000, 0x20, 0, 0},
223 {0x3002, 0x00, 0, 0},
224 {0x3018, 0x72, 0, 0},
225 {0x3020, 0x93, 0, 0},
226 {0x3021, 0x03, 0, 0},
227 {0x3022, 0x01, 0, 0},
228 {0x3031, 0x0a, 0, 0},
229 {0x3305, 0xf1, 0, 0},
230 {0x3307, 0x04, 0, 0},
231 {0x3309, 0x29, 0, 0},
232 {0x3500, 0x00, 0, 0},
233 {0x3501, 0x4c, 0, 0},
234 {0x3502, 0x00, 0, 0},
235 {0x3503, 0x04, 0, 0},
236 {0x3504, 0x00, 0, 0},
237 {0x3505, 0x00, 0, 0},
238 {0x3506, 0x00, 0, 0},
239 {0x3507, 0x00, 0, 0},
240 {0x3508, 0x00, 0, 0},
241 {0x3509, 0x80, 0, 0},
242 {0x350a, 0x00, 0, 0},
243 {0x350b, 0x00, 0, 0},
244 {0x350c, 0x00, 0, 0},
245 {0x350d, 0x00, 0, 0},
246 {0x350e, 0x00, 0, 0},
247 {0x350f, 0x80, 0, 0},
248 {0x3510, 0x00, 0, 0},
249 {0x3511, 0x00, 0, 0},
250 {0x3512, 0x00, 0, 0},
251 {0x3513, 0x00, 0, 0},
252 {0x3514, 0x00, 0, 0},
253 {0x3515, 0x80, 0, 0},
254 {0x3516, 0x00, 0, 0},
255 {0x3517, 0x00, 0, 0},
256 {0x3518, 0x00, 0, 0},
257 {0x3519, 0x00, 0, 0},
258 {0x351a, 0x00, 0, 0},
259 {0x351b, 0x80, 0, 0},
260 {0x351c, 0x00, 0, 0},
261 {0x351d, 0x00, 0, 0},
262 {0x351e, 0x00, 0, 0},
263 {0x351f, 0x00, 0, 0},
264 {0x3520, 0x00, 0, 0},
265 {0x3521, 0x80, 0, 0},
266 {0x3522, 0x08, 0, 0},
267 {0x3524, 0x08, 0, 0},
268 {0x3526, 0x08, 0, 0},
269 {0x3528, 0x08, 0, 0},
270 {0x352a, 0x08, 0, 0},
271 {0x3602, 0x00, 0, 0},
272 {0x3603, 0x40, 0, 0},
273 {0x3604, 0x02, 0, 0},
274 {0x3605, 0x00, 0, 0},
275 {0x3606, 0x00, 0, 0},
276 {0x3607, 0x00, 0, 0},
277 {0x3609, 0x12, 0, 0},
278 {0x360a, 0x40, 0, 0},
279 {0x360c, 0x08, 0, 0},
280 {0x360f, 0xe5, 0, 0},
281 {0x3608, 0x8f, 0, 0},
282 {0x3611, 0x00, 0, 0},
283 {0x3613, 0xf7, 0, 0},
284 {0x3616, 0x58, 0, 0},
285 {0x3619, 0x99, 0, 0},
286 {0x361b, 0x60, 0, 0},
287 {0x361c, 0x7a, 0, 0},
288 {0x361e, 0x79, 0, 0},
289 {0x361f, 0x02, 0, 0},
290 {0x3632, 0x00, 0, 0},
291 {0x3633, 0x10, 0, 0},
292 {0x3634, 0x10, 0, 0},
293 {0x3635, 0x10, 0, 0},
294 {0x3636, 0x15, 0, 0},
295 {0x3646, 0x86, 0, 0},
296 {0x364a, 0x0b, 0, 0},
297 {0x3700, 0x17, 0, 0},
298 {0x3701, 0x22, 0, 0},
299 {0x3703, 0x10, 0, 0},
300 {0x370a, 0x37, 0, 0},
301 {0x3705, 0x00, 0, 0},
302 {0x3706, 0x63, 0, 0},
303 {0x3709, 0x3c, 0, 0},
304 {0x370b, 0x01, 0, 0},
305 {0x370c, 0x30, 0, 0},
306 {0x3710, 0x24, 0, 0},
307 {0x3711, 0x0c, 0, 0},
308 {0x3716, 0x00, 0, 0},
309 {0x3720, 0x28, 0, 0},
310 {0x3729, 0x7b, 0, 0},
311 {0x372a, 0x84, 0, 0},
312 {0x372b, 0xbd, 0, 0},
313 {0x372c, 0xbc, 0, 0},
314 {0x372e, 0x52, 0, 0},
315 {0x373c, 0x0e, 0, 0},
316 {0x373e, 0x33, 0, 0},
317 {0x3743, 0x10, 0, 0},
318 {0x3744, 0x88, 0, 0},
319 {0x3745, 0xc0, 0, 0},
320 {0x374a, 0x43, 0, 0},
321 {0x374c, 0x00, 0, 0},
322 {0x374e, 0x23, 0, 0},
323 {0x3751, 0x7b, 0, 0},
324 {0x3752, 0x84, 0, 0},
325 {0x3753, 0xbd, 0, 0},
326 {0x3754, 0xbc, 0, 0},
327 {0x3756, 0x52, 0, 0},
328 {0x375c, 0x00, 0, 0},
329 {0x3760, 0x00, 0, 0},
330 {0x3761, 0x00, 0, 0},
331 {0x3762, 0x00, 0, 0},
332 {0x3763, 0x00, 0, 0},
333 {0x3764, 0x00, 0, 0},
334 {0x3767, 0x04, 0, 0},
335 {0x3768, 0x04, 0, 0},
336 {0x3769, 0x08, 0, 0},
337 {0x376a, 0x08, 0, 0},
338 {0x376b, 0x20, 0, 0},
339 {0x376c, 0x00, 0, 0},
340 {0x376d, 0x00, 0, 0},
341 {0x376e, 0x00, 0, 0},
342 {0x3773, 0x00, 0, 0},
343 {0x3774, 0x51, 0, 0},
344 {0x3776, 0xbd, 0, 0},
345 {0x3777, 0xbd, 0, 0},
346 {0x3781, 0x18, 0, 0},
347 {0x3783, 0x25, 0, 0},
348 {0x3798, 0x1b, 0, 0},
349 {0x3800, 0x01, 0, 0},
350 {0x3801, 0x88, 0, 0},
351 {0x3802, 0x00, 0, 0},
352 {0x3803, 0xe0, 0, 0},
353 {0x3804, 0x09, 0, 0},
354 {0x3805, 0x17, 0, 0},
355 {0x3806, 0x05, 0, 0},
356 {0x3807, 0x1f, 0, 0},
357 {0x3808, 0x07, 0, 0},
358 {0x3809, 0x80, 0, 0},
359 {0x380a, 0x04, 0, 0},
360 {0x380b, 0x38, 0, 0},
361 {0x380c, 0x0d, 0, 0},
362 {0x380d, 0x70, 0, 0},
363 {0x380e, 0x04, 0, 0},
364 {0x380f, 0x8A, 0, 0},
365 {0x3810, 0x00, 0, 0},
366 {0x3811, 0x08, 0, 0},
367 {0x3812, 0x00, 0, 0},
368 {0x3813, 0x04, 0, 0},
369 {0x3814, 0x01, 0, 0},
370 {0x3815, 0x01, 0, 0},
371 {0x3819, 0x01, 0, 0},
372 {0x3820, 0x06, 0, 0},
373 {0x3821, 0x00, 0, 0},
374 {0x3829, 0x00, 0, 0},
375 {0x382a, 0x01, 0, 0},
376 {0x382b, 0x01, 0, 0},
377 {0x382d, 0x7f, 0, 0},
378 {0x3830, 0x04, 0, 0},
379 {0x3836, 0x01, 0, 0},
380 {0x3837, 0x00, 0, 0},
381 {0x3841, 0x02, 0, 0},
382 {0x3846, 0x08, 0, 0},
383 {0x3847, 0x07, 0, 0},
384 {0x3d85, 0x36, 0, 0},
385 {0x3d8c, 0x71, 0, 0},
386 {0x3d8d, 0xcb, 0, 0},
387 {0x3f0a, 0x00, 0, 0},
388 {0x4000, 0xf1, 0, 0},
389 {0x4001, 0x40, 0, 0},
390 {0x4002, 0x04, 0, 0},
391 {0x4003, 0x14, 0, 0},
392 {0x400e, 0x00, 0, 0},
393 {0x4011, 0x00, 0, 0},
394 {0x401a, 0x00, 0, 0},
395 {0x401b, 0x00, 0, 0},
396 {0x401c, 0x00, 0, 0},
397 {0x401d, 0x00, 0, 0},
398 {0x401f, 0x00, 0, 0},
399 {0x4020, 0x00, 0, 0},
400 {0x4021, 0x10, 0, 0},
401 {0x4022, 0x06, 0, 0},
402 {0x4023, 0x13, 0, 0},
403 {0x4024, 0x07, 0, 0},
404 {0x4025, 0x40, 0, 0},
405 {0x4026, 0x07, 0, 0},
406 {0x4027, 0x50, 0, 0},
407 {0x4028, 0x00, 0, 0},
408 {0x4029, 0x02, 0, 0},
409 {0x402a, 0x06, 0, 0},
410 {0x402b, 0x04, 0, 0},
411 {0x402c, 0x02, 0, 0},
412 {0x402d, 0x02, 0, 0},
413 {0x402e, 0x0e, 0, 0},
414 {0x402f, 0x04, 0, 0},
415 {0x4302, 0xff, 0, 0},
416 {0x4303, 0xff, 0, 0},
417 {0x4304, 0x00, 0, 0},
418 {0x4305, 0x00, 0, 0},
419 {0x4306, 0x00, 0, 0},
420 {0x4308, 0x02, 0, 0},
421 {0x4500, 0x6c, 0, 0},
422 {0x4501, 0xc4, 0, 0},
423 {0x4502, 0x40, 0, 0},
424 {0x4503, 0x01, 0, 0},
425 {0x4601, 0x77, 0, 0},
426 {0x4800, 0x04, 0, 0},
427 {0x4813, 0x08, 0, 0},
428 {0x481f, 0x40, 0, 0},
429 {0x4829, 0x78, 0, 0},
430 {0x4837, 0x10, 0, 0},
431 {0x4b00, 0x2a, 0, 0},
432 {0x4b0d, 0x00, 0, 0},
433 {0x4d00, 0x04, 0, 0},
434 {0x4d01, 0x42, 0, 0},
435 {0x4d02, 0xd1, 0, 0},
436 {0x4d03, 0x93, 0, 0},
437 {0x4d04, 0xf5, 0, 0},
438 {0x4d05, 0xc1, 0, 0},
439 {0x5000, 0xf3, 0, 0},
440 {0x5001, 0x11, 0, 0},
441 {0x5004, 0x00, 0, 0},
442 {0x500a, 0x00, 0, 0},
443 {0x500b, 0x00, 0, 0},
444 {0x5032, 0x00, 0, 0},
445 {0x5040, 0x00, 0, 0},
446 {0x5050, 0x0c, 0, 0},
447 {0x5500, 0x00, 0, 0},
448 {0x5501, 0x10, 0, 0},
449 {0x5502, 0x01, 0, 0},
450 {0x5503, 0x0f, 0, 0},
451 {0x8000, 0x00, 0, 0},
452 {0x8001, 0x00, 0, 0},
453 {0x8002, 0x00, 0, 0},
454 {0x8003, 0x00, 0, 0},
455 {0x8004, 0x00, 0, 0},
456 {0x8005, 0x00, 0, 0},
457 {0x8006, 0x00, 0, 0},
458 {0x8007, 0x00, 0, 0},
459 {0x8008, 0x00, 0, 0},
460 {0x3638, 0x00, 0, 0},
463 static const struct reg_value ov4689_setting_VGA_640_480[] = {
464 //@@ RES_640x480_2x_Bin_330fps_816Mbps
465 //OV4689_AM01B_640x480_24M_2lane_816Mbps_330fps_20140210.txt
466 {0x0103, 0x01, 0, 0},
467 {0x3638, 0x00, 0, 0},
468 {0x0300, 0x00, 0, 0}, // 00
469 {0x0302, 0x22, 0, 0}, // 816Mbps 5a ; 64 ; 5a ; 78 ; 78 ; 2a
470 {0x0303, 0x00, 0, 0}, // 03 ; 01 ; 02 ;
471 {0x0304, 0x03, 0, 0},
472 {0x030b, 0x00, 0, 0},
473 {0x030d, 0x1e, 0, 0},
474 {0x030e, 0x04, 0, 0},
475 {0x030f, 0x01, 0, 0},
476 {0x0312, 0x01, 0, 0},
477 {0x031e, 0x00, 0, 0},
478 {0x3000, 0x20, 0, 0},
479 {0x3002, 0x00, 0, 0},
480 {0x3018, 0x32, 0, 0}, // 32/72 2lane/4lane
481 {0x3019, 0x0c, 0, 0}, // 0c/00 2lane/4lane
482 {0x3020, 0x93, 0, 0},
483 {0x3021, 0x03, 0, 0},
484 {0x3022, 0x01, 0, 0},
485 {0x3031, 0x0a, 0, 0},
486 {0x303f, 0x0c, 0, 0},
487 {0x3305, 0xf1, 0, 0},
488 {0x3307, 0x04, 0, 0},
489 {0x3309, 0x29, 0, 0},
490 {0x3500, 0x00, 0, 0},
491 {0x3501, 0x4c, 0, 0},
492 {0x3502, 0x00, 0, 0},
493 {0x3503, 0x04, 0, 0},
494 {0x3504, 0x00, 0, 0},
495 {0x3505, 0x00, 0, 0},
496 {0x3506, 0x00, 0, 0},
497 {0x3507, 0x00, 0, 0},
498 {0x3508, 0x00, 0, 0},
499 {0x3509, 0x80, 0, 0}, // 8X
500 {0x350a, 0x00, 0, 0},
501 {0x350b, 0x00, 0, 0},
502 {0x350c, 0x00, 0, 0},
503 {0x350d, 0x00, 0, 0},
504 {0x350e, 0x00, 0, 0},
505 {0x350f, 0x80, 0, 0},
506 {0x3510, 0x00, 0, 0},
507 {0x3511, 0x00, 0, 0},
508 {0x3512, 0x00, 0, 0},
509 {0x3513, 0x00, 0, 0},
510 {0x3514, 0x00, 0, 0},
511 {0x3515, 0x80, 0, 0},
512 {0x3516, 0x00, 0, 0},
513 {0x3517, 0x00, 0, 0},
514 {0x3518, 0x00, 0, 0},
515 {0x3519, 0x00, 0, 0},
516 {0x351a, 0x00, 0, 0},
517 {0x351b, 0x80, 0, 0},
518 {0x351c, 0x00, 0, 0},
519 {0x351d, 0x00, 0, 0},
520 {0x351e, 0x00, 0, 0},
521 {0x351f, 0x00, 0, 0},
522 {0x3520, 0x00, 0, 0},
523 {0x3521, 0x80, 0, 0},
524 {0x3522, 0x08, 0, 0},
525 {0x3524, 0x08, 0, 0},
526 {0x3526, 0x08, 0, 0},
527 {0x3528, 0x08, 0, 0},
528 {0x352a, 0x08, 0, 0},
529 {0x3602, 0x00, 0, 0},
530 {0x3603, 0x40, 0, 0},
531 {0x3604, 0x02, 0, 0},
532 {0x3605, 0x00, 0, 0},
533 {0x3606, 0x00, 0, 0},
534 {0x3607, 0x00, 0, 0},
535 {0x3609, 0x12, 0, 0},
536 {0x360a, 0x40, 0, 0},
537 {0x360c, 0x08, 0, 0},
538 {0x360f, 0xe5, 0, 0},
539 {0x3608, 0x8f, 0, 0},
540 {0x3611, 0x00, 0, 0},
541 {0x3613, 0xf7, 0, 0},
542 {0x3616, 0x58, 0, 0},
543 {0x3619, 0x99, 0, 0},
544 {0x361b, 0x60, 0, 0},
545 {0x361c, 0x7a, 0, 0},
546 {0x361e, 0x79, 0, 0},
547 {0x361f, 0x02, 0, 0},
548 {0x3632, 0x05, 0, 0},
549 {0x3633, 0x10, 0, 0},
550 {0x3634, 0x10, 0, 0},
551 {0x3635, 0x10, 0, 0},
552 {0x3636, 0x15, 0, 0},
553 {0x3646, 0x86, 0, 0},
554 {0x364a, 0x0b, 0, 0},
555 {0x3700, 0x17, 0, 0},
556 {0x3701, 0x22, 0, 0},
557 {0x3703, 0x10, 0, 0},
558 {0x370a, 0x37, 0, 0},
559 {0x3705, 0x00, 0, 0},
560 {0x3706, 0x63, 0, 0},
561 {0x3709, 0x3c, 0, 0},
562 {0x370b, 0x01, 0, 0},
563 {0x370c, 0x30, 0, 0},
564 {0x3710, 0x24, 0, 0},
565 {0x3711, 0x0c, 0, 0},
566 {0x3716, 0x00, 0, 0},
567 {0x3720, 0x28, 0, 0},
568 {0x3729, 0x7b, 0, 0},
569 {0x372a, 0x84, 0, 0},
570 {0x372b, 0xbd, 0, 0},
571 {0x372c, 0xbc, 0, 0},
572 {0x372e, 0x52, 0, 0},
573 {0x373c, 0x0e, 0, 0},
574 {0x373e, 0x33, 0, 0},
575 {0x3743, 0x10, 0, 0},
576 {0x3744, 0x88, 0, 0},
577 {0x3745, 0xc0, 0, 0},
578 {0x374a, 0x43, 0, 0},
579 {0x374c, 0x00, 0, 0},
580 {0x374e, 0x23, 0, 0},
581 {0x3751, 0x7b, 0, 0},
582 {0x3752, 0x84, 0, 0},
583 {0x3753, 0xbd, 0, 0},
584 {0x3754, 0xbc, 0, 0},
585 {0x3756, 0x52, 0, 0},
586 {0x375c, 0x00, 0, 0},
587 {0x3760, 0x00, 0, 0},
588 {0x3761, 0x00, 0, 0},
589 {0x3762, 0x00, 0, 0},
590 {0x3763, 0x00, 0, 0},
591 {0x3764, 0x00, 0, 0},
592 {0x3767, 0x04, 0, 0},
593 {0x3768, 0x04, 0, 0},
594 {0x3769, 0x08, 0, 0},
595 {0x376a, 0x08, 0, 0},
596 {0x376b, 0x40, 0, 0},
597 {0x376c, 0x00, 0, 0},
598 {0x376d, 0x00, 0, 0},
599 {0x376e, 0x00, 0, 0},
600 {0x3773, 0x00, 0, 0},
601 {0x3774, 0x51, 0, 0},
602 {0x3776, 0xbd, 0, 0},
603 {0x3777, 0xbd, 0, 0},
604 {0x3781, 0x18, 0, 0},
605 {0x3783, 0x25, 0, 0},
606 {0x3798, 0x1b, 0, 0},
607 {0x3800, 0x00, 0, 0},
608 {0x3801, 0x48, 0, 0},
609 {0x3802, 0x00, 0, 0},
610 {0x3803, 0x2C, 0, 0},
611 {0x3804, 0x0a, 0, 0},
612 {0x3805, 0x57, 0, 0},
613 {0x3806, 0x05, 0, 0},
614 {0x3807, 0xD3, 0, 0},
615 {0x3808, 0x02, 0, 0},
616 {0x3809, 0x80, 0, 0},
617 {0x380a, 0x01, 0, 0},
618 {0x380b, 0xe0, 0, 0},
620 {0x380c, 0x02, 0, 0}, // 0a ; 03
621 {0x380d, 0x04, 0, 0}, // 1c ; 5C
623 {0x380e, 0x03, 0, 0},
624 {0x380f, 0x05, 0, 0},
625 {0x3810, 0x00, 0, 0},
626 {0x3811, 0x04, 0, 0},
627 {0x3812, 0x00, 0, 0},
628 {0x3813, 0x02, 0, 0},
629 {0x3814, 0x03, 0, 0},
630 {0x3815, 0x01, 0, 0},
631 {0x3819, 0x01, 0, 0},
632 {0x3820, 0x06, 0, 0},
633 {0x3821, 0x00, 0, 0},
634 {0x3829, 0x00, 0, 0},
635 {0x382a, 0x03, 0, 0},
636 {0x382b, 0x01, 0, 0},
637 {0x382d, 0x7f, 0, 0},
638 {0x3830, 0x08, 0, 0},
639 {0x3836, 0x02, 0, 0},
640 {0x3837, 0x00, 0, 0},
641 {0x3841, 0x02, 0, 0},
642 {0x3846, 0x08, 0, 0},
643 {0x3847, 0x07, 0, 0},
644 {0x3d85, 0x36, 0, 0},
645 {0x3d8c, 0x71, 0, 0},
646 {0x3d8d, 0xcb, 0, 0},
647 {0x3f0a, 0x00, 0, 0},
648 {0x4000, 0x71, 0, 0},
649 {0x4001, 0x50, 0, 0},
650 {0x4002, 0x04, 0, 0},
651 {0x4003, 0x14, 0, 0},
652 {0x400e, 0x00, 0, 0},
653 {0x4011, 0x00, 0, 0},
654 {0x401a, 0x00, 0, 0},
655 {0x401b, 0x00, 0, 0},
656 {0x401c, 0x00, 0, 0},
657 {0x401d, 0x00, 0, 0},
658 {0x401f, 0x00, 0, 0},
659 {0x4020, 0x00, 0, 0},
660 {0x4021, 0x10, 0, 0},
661 {0x4022, 0x03, 0, 0},
662 {0x4023, 0x93, 0, 0},
663 {0x4024, 0x04, 0, 0},
664 {0x4025, 0xC0, 0, 0},
665 {0x4026, 0x04, 0, 0},
666 {0x4027, 0xD0, 0, 0},
667 {0x4028, 0x00, 0, 0},
668 {0x4029, 0x02, 0, 0},
669 {0x402a, 0x06, 0, 0},
670 {0x402b, 0x04, 0, 0},
671 {0x402c, 0x02, 0, 0},
672 {0x402d, 0x02, 0, 0},
673 {0x402e, 0x0e, 0, 0},
674 {0x402f, 0x04, 0, 0},
675 {0x4302, 0xff, 0, 0},
676 {0x4303, 0xff, 0, 0},
677 {0x4304, 0x00, 0, 0},
678 {0x4305, 0x00, 0, 0},
679 {0x4306, 0x00, 0, 0},
680 {0x4308, 0x02, 0, 0},
681 {0x4500, 0x6c, 0, 0},
682 {0x4501, 0xc4, 0, 0},
683 {0x4502, 0x44, 0, 0},
684 {0x4503, 0x01, 0, 0},
685 {0x4600, 0x00, 0, 0},
686 {0x4601, 0x4F, 0, 0},
687 {0x4800, 0x04, 0, 0},
688 {0x4813, 0x08, 0, 0},
689 {0x481f, 0x40, 0, 0},
690 {0x4829, 0x78, 0, 0},
691 {0x4837, 0x10, 0, 0}, // 20 ; 10
692 {0x4b00, 0x2a, 0, 0},
693 {0x4b0d, 0x00, 0, 0},
694 {0x4d00, 0x04, 0, 0},
695 {0x4d01, 0x42, 0, 0},
696 {0x4d02, 0xd1, 0, 0},
697 {0x4d03, 0x93, 0, 0},
698 {0x4d04, 0xf5, 0, 0},
699 {0x4d05, 0xc1, 0, 0},
700 {0x5000, 0xf3, 0, 0},
701 {0x5001, 0x11, 0, 0},
702 {0x5004, 0x00, 0, 0},
703 {0x500a, 0x00, 0, 0},
704 {0x500b, 0x00, 0, 0},
705 {0x5032, 0x00, 0, 0},
706 {0x5040, 0x00, 0, 0},
707 {0x5050, 0x3c, 0, 0},
708 {0x5500, 0x00, 0, 0},
709 {0x5501, 0x10, 0, 0},
710 {0x5502, 0x01, 0, 0},
711 {0x5503, 0x0f, 0, 0},
712 {0x8000, 0x00, 0, 0},
713 {0x8001, 0x00, 0, 0},
714 {0x8002, 0x00, 0, 0},
715 {0x8003, 0x00, 0, 0},
716 {0x8004, 0x00, 0, 0},
717 {0x8005, 0x00, 0, 0},
718 {0x8006, 0x00, 0, 0},
719 {0x8007, 0x00, 0, 0},
720 {0x8008, 0x00, 0, 0},
721 {0x3638, 0x00, 0, 0},
724 static const struct reg_value ov4689_setting_720P_1280_720[] = {
725 //@@ RES_1280x720_2x_Bin_150fps_816Mbps
726 //OV4689_AM01B_1280x720_24M_2lane_816Mbps_150fps_20140210.txt
727 {0x0103, 0x01, 0, 0},
728 {0x3638, 0x00, 0, 0},
729 {0x0300, 0x00, 0, 0}, // 00
730 {0x0302, 0x22, 0, 0}, // 816Mbps 5a ; 64 ; 5a ; 78 ; 78 ; 2a
731 {0x0303, 0x00, 0, 0}, // 03 ; 01 ; 02 ;
732 {0x0304, 0x03, 0, 0},
733 {0x030b, 0x00, 0, 0},
734 {0x030d, 0x1e, 0, 0},
735 {0x030e, 0x04, 0, 0},
736 {0x030f, 0x01, 0, 0},
737 {0x0312, 0x01, 0, 0},
738 {0x031e, 0x00, 0, 0},
739 {0x3000, 0x20, 0, 0},
740 {0x3002, 0x00, 0, 0},
741 {0x3018, 0x32, 0, 0}, // 32/72 2lane/4lane
742 {0x3019, 0x0c, 0, 0}, // 0c/00 2lane/4lane
743 {0x3020, 0x93, 0, 0},
744 {0x3021, 0x03, 0, 0},
745 {0x3022, 0x01, 0, 0},
746 {0x3031, 0x0a, 0, 0},
747 {0x303f, 0x0c, 0, 0},
748 {0x3305, 0xf1, 0, 0},
749 {0x3307, 0x04, 0, 0},
750 {0x3309, 0x29, 0, 0},
751 {0x3500, 0x00, 0, 0},
752 {0x3501, 0x30, 0, 0},
753 {0x3502, 0x00, 0, 0},
754 {0x3503, 0x04, 0, 0},
755 {0x3504, 0x00, 0, 0},
756 {0x3505, 0x00, 0, 0},
757 {0x3506, 0x00, 0, 0},
758 {0x3507, 0x00, 0, 0},
759 {0x3508, 0x07, 0, 0},
760 {0x3509, 0x78, 0, 0}, // 8X
761 {0x350a, 0x00, 0, 0},
762 {0x350b, 0x00, 0, 0},
763 {0x350c, 0x00, 0, 0},
764 {0x350d, 0x00, 0, 0},
765 {0x350e, 0x00, 0, 0},
766 {0x350f, 0x80, 0, 0},
767 {0x3510, 0x00, 0, 0},
768 {0x3511, 0x00, 0, 0},
769 {0x3512, 0x00, 0, 0},
770 {0x3513, 0x00, 0, 0},
771 {0x3514, 0x00, 0, 0},
772 {0x3515, 0x80, 0, 0},
773 {0x3516, 0x00, 0, 0},
774 {0x3517, 0x00, 0, 0},
775 {0x3518, 0x00, 0, 0},
776 {0x3519, 0x00, 0, 0},
777 {0x351a, 0x00, 0, 0},
778 {0x351b, 0x80, 0, 0},
779 {0x351c, 0x00, 0, 0},
780 {0x351d, 0x00, 0, 0},
781 {0x351e, 0x00, 0, 0},
782 {0x351f, 0x00, 0, 0},
783 {0x3520, 0x00, 0, 0},
784 {0x3521, 0x80, 0, 0},
785 {0x3522, 0x08, 0, 0},
786 {0x3524, 0x08, 0, 0},
787 {0x3526, 0x08, 0, 0},
788 {0x3528, 0x08, 0, 0},
789 {0x352a, 0x08, 0, 0},
790 {0x3602, 0x00, 0, 0},
791 {0x3603, 0x40, 0, 0},
792 {0x3604, 0x02, 0, 0},
793 {0x3605, 0x00, 0, 0},
794 {0x3606, 0x00, 0, 0},
795 {0x3607, 0x00, 0, 0},
796 {0x3609, 0x12, 0, 0},
797 {0x360a, 0x40, 0, 0},
798 {0x360c, 0x08, 0, 0},
799 {0x360f, 0xe5, 0, 0},
800 {0x3608, 0x8f, 0, 0},
801 {0x3611, 0x00, 0, 0},
802 {0x3613, 0xf7, 0, 0},
803 {0x3616, 0x58, 0, 0},
804 {0x3619, 0x99, 0, 0},
805 {0x361b, 0x60, 0, 0},
806 {0x361c, 0x7a, 0, 0},
807 {0x361e, 0x79, 0, 0},
808 {0x361f, 0x02, 0, 0},
809 {0x3632, 0x05, 0, 0},
810 {0x3633, 0x10, 0, 0},
811 {0x3634, 0x10, 0, 0},
812 {0x3635, 0x10, 0, 0},
813 {0x3636, 0x15, 0, 0},
814 {0x3646, 0x86, 0, 0},
815 {0x364a, 0x0b, 0, 0},
816 {0x3700, 0x17, 0, 0},
817 {0x3701, 0x22, 0, 0},
818 {0x3703, 0x10, 0, 0},
819 {0x370a, 0x37, 0, 0},
820 {0x3705, 0x00, 0, 0},
821 {0x3706, 0x63, 0, 0},
822 {0x3709, 0x3c, 0, 0},
823 {0x370b, 0x01, 0, 0},
824 {0x370c, 0x30, 0, 0},
825 {0x3710, 0x24, 0, 0},
826 {0x3711, 0x0c, 0, 0},
827 {0x3716, 0x00, 0, 0},
828 {0x3720, 0x28, 0, 0},
829 {0x3729, 0x7b, 0, 0},
830 {0x372a, 0x84, 0, 0},
831 {0x372b, 0xbd, 0, 0},
832 {0x372c, 0xbc, 0, 0},
833 {0x372e, 0x52, 0, 0},
834 {0x373c, 0x0e, 0, 0},
835 {0x373e, 0x33, 0, 0},
836 {0x3743, 0x10, 0, 0},
837 {0x3744, 0x88, 0, 0},
838 {0x3745, 0xc0, 0, 0},
839 {0x374a, 0x43, 0, 0},
840 {0x374c, 0x00, 0, 0},
841 {0x374e, 0x23, 0, 0},
842 {0x3751, 0x7b, 0, 0},
843 {0x3752, 0x84, 0, 0},
844 {0x3753, 0xbd, 0, 0},
845 {0x3754, 0xbc, 0, 0},
846 {0x3756, 0x52, 0, 0},
847 {0x375c, 0x00, 0, 0},
848 {0x3760, 0x00, 0, 0},
849 {0x3761, 0x00, 0, 0},
850 {0x3762, 0x00, 0, 0},
851 {0x3763, 0x00, 0, 0},
852 {0x3764, 0x00, 0, 0},
853 {0x3767, 0x04, 0, 0},
854 {0x3768, 0x04, 0, 0},
855 {0x3769, 0x08, 0, 0},
856 {0x376a, 0x08, 0, 0},
857 {0x376b, 0x40, 0, 0},
858 {0x376c, 0x00, 0, 0},
859 {0x376d, 0x00, 0, 0},
860 {0x376e, 0x00, 0, 0},
861 {0x3773, 0x00, 0, 0},
862 {0x3774, 0x51, 0, 0},
863 {0x3776, 0xbd, 0, 0},
864 {0x3777, 0xbd, 0, 0},
865 {0x3781, 0x18, 0, 0},
866 {0x3783, 0x25, 0, 0},
867 {0x3798, 0x1b, 0, 0},
868 {0x3800, 0x00, 0, 0},
869 {0x3801, 0x48, 0, 0},
870 {0x3802, 0x00, 0, 0},
871 {0x3803, 0x2C, 0, 0},
872 {0x3804, 0x0a, 0, 0},
873 {0x3805, 0x57, 0, 0},
874 {0x3806, 0x05, 0, 0},
875 {0x3807, 0xD3, 0, 0},
876 {0x3808, 0x05, 0, 0},
877 {0x3809, 0x00, 0, 0},
878 {0x380a, 0x02, 0, 0},
879 {0x380b, 0xD0, 0, 0},
881 {0x380c, 0x04, 0, 0}, // 0a ; 03
882 {0x380d, 0x08, 0, 0}, // 1c ; 5C
884 {0x380c, 0x05, 0, 0}, // 120fps
885 {0x380d, 0x0A, 0, 0},
887 {0x380e, 0x03, 0, 0},
888 {0x380f, 0x05, 0, 0},
889 {0x3810, 0x00, 0, 0},
890 {0x3811, 0x04, 0, 0},
891 {0x3812, 0x00, 0, 0},
892 {0x3813, 0x02, 0, 0},
893 {0x3814, 0x03, 0, 0},
894 {0x3815, 0x01, 0, 0},
895 {0x3819, 0x01, 0, 0},
896 {0x3820, 0x06, 0, 0},
897 {0x3821, 0x00, 0, 0},
898 {0x3829, 0x00, 0, 0},
899 {0x382a, 0x03, 0, 0},
900 {0x382b, 0x01, 0, 0},
901 {0x382d, 0x7f, 0, 0},
902 {0x3830, 0x08, 0, 0},
903 {0x3836, 0x02, 0, 0},
904 {0x3837, 0x00, 0, 0},
905 {0x3841, 0x02, 0, 0},
906 {0x3846, 0x08, 0, 0},
907 {0x3847, 0x07, 0, 0},
908 {0x3d85, 0x36, 0, 0},
909 {0x3d8c, 0x71, 0, 0},
910 {0x3d8d, 0xcb, 0, 0},
911 {0x3f0a, 0x00, 0, 0},
912 {0x4000, 0x71, 0, 0},
913 {0x4001, 0x50, 0, 0},
914 {0x4002, 0x04, 0, 0},
915 {0x4003, 0x14, 0, 0},
916 {0x400e, 0x00, 0, 0},
917 {0x4011, 0x00, 0, 0},
918 {0x401a, 0x00, 0, 0},
919 {0x401b, 0x00, 0, 0},
920 {0x401c, 0x00, 0, 0},
921 {0x401d, 0x00, 0, 0},
922 {0x401f, 0x00, 0, 0},
923 {0x4020, 0x00, 0, 0},
924 {0x4021, 0x10, 0, 0},
925 {0x4022, 0x03, 0, 0},
926 {0x4023, 0x93, 0, 0},
927 {0x4024, 0x04, 0, 0},
928 {0x4025, 0xC0, 0, 0},
929 {0x4026, 0x04, 0, 0},
930 {0x4027, 0xD0, 0, 0},
931 {0x4028, 0x00, 0, 0},
932 {0x4029, 0x02, 0, 0},
933 {0x402a, 0x06, 0, 0},
934 {0x402b, 0x04, 0, 0},
935 {0x402c, 0x02, 0, 0},
936 {0x402d, 0x02, 0, 0},
937 {0x402e, 0x0e, 0, 0},
938 {0x402f, 0x04, 0, 0},
939 {0x4302, 0xff, 0, 0},
940 {0x4303, 0xff, 0, 0},
941 {0x4304, 0x00, 0, 0},
942 {0x4305, 0x00, 0, 0},
943 {0x4306, 0x00, 0, 0},
944 {0x4308, 0x02, 0, 0},
945 {0x4500, 0x6c, 0, 0},
946 {0x4501, 0xc4, 0, 0},
947 {0x4502, 0x44, 0, 0},
948 {0x4503, 0x01, 0, 0},
949 {0x4600, 0x00, 0, 0},
950 {0x4601, 0x4F, 0, 0},
951 {0x4800, 0x04, 0, 0},
952 {0x4813, 0x08, 0, 0},
953 {0x481f, 0x40, 0, 0},
954 {0x4829, 0x78, 0, 0},
955 {0x4837, 0x10, 0, 0}, // 20 ; 10
956 {0x4b00, 0x2a, 0, 0},
957 {0x4b0d, 0x00, 0, 0},
958 {0x4d00, 0x04, 0, 0},
959 {0x4d01, 0x42, 0, 0},
960 {0x4d02, 0xd1, 0, 0},
961 {0x4d03, 0x93, 0, 0},
962 {0x4d04, 0xf5, 0, 0},
963 {0x4d05, 0xc1, 0, 0},
964 {0x5000, 0xf3, 0, 0},
965 {0x5001, 0x11, 0, 0},
966 {0x5004, 0x00, 0, 0},
967 {0x500a, 0x00, 0, 0},
968 {0x500b, 0x00, 0, 0},
969 {0x5032, 0x00, 0, 0},
970 {0x5040, 0x00, 0, 0},
971 {0x5050, 0x3c, 0, 0},
972 {0x5500, 0x00, 0, 0},
973 {0x5501, 0x10, 0, 0},
974 {0x5502, 0x01, 0, 0},
975 {0x5503, 0x0f, 0, 0},
976 {0x8000, 0x00, 0, 0},
977 {0x8001, 0x00, 0, 0},
978 {0x8002, 0x00, 0, 0},
979 {0x8003, 0x00, 0, 0},
980 {0x8004, 0x00, 0, 0},
981 {0x8005, 0x00, 0, 0},
982 {0x8006, 0x00, 0, 0},
983 {0x8007, 0x00, 0, 0},
984 {0x8008, 0x00, 0, 0},
985 {0x3638, 0x00, 0, 0},
988 static const struct reg_value ov4689_setting_1080P_1920_1080[] = {
989 //@@ RES_1920x1080_60fps_816Mbps 2lanes
990 {0x0103, 0x01, 0, 0},
991 {0x3638, 0x00, 0, 0},
992 {0x0300, 0x00, 0, 0}, // clk
993 {0x0302, 0x22, 0, 0},
994 {0x0303, 0x00, 0, 0},
995 {0x0304, 0x03, 0, 0},
996 {0x030b, 0x00, 0, 0},
997 {0x030d, 0x1e, 0, 0},
998 {0x030e, 0x04, 0, 0},
999 {0x030f, 0x01, 0, 0},
1000 {0x0312, 0x01, 0, 0},
1001 {0x031e, 0x00, 0, 0},
1002 {0x3000, 0x20, 0, 0},
1003 {0x3002, 0x00, 0, 0},
1004 {0x3018, 0x32, 0, 0},
1005 {0x3019, 0x0c, 0, 0},
1006 {0x3020, 0x93, 0, 0},
1007 {0x3021, 0x03, 0, 0},
1008 {0x3022, 0x01, 0, 0},
1009 {0x3031, 0x0a, 0, 0},
1010 {0x303f, 0x0c, 0, 0},
1011 {0x3305, 0xf1, 0, 0},
1012 {0x3307, 0x04, 0, 0},
1013 {0x3309, 0x29, 0, 0},
1014 {0x3500, 0x00, 0, 0}, // AEC
1015 {0x3501, 0x4c, 0, 0},
1016 {0x3502, 0x00, 0, 0},
1017 {0x3503, 0x04, 0, 0},
1018 {0x3504, 0x00, 0, 0},
1019 {0x3505, 0x00, 0, 0},
1020 {0x3506, 0x00, 0, 0},
1021 {0x3507, 0x00, 0, 0},
1022 {0x3508, 0x00, 0, 0},
1023 {0x3509, 0x80, 0, 0},
1024 {0x350a, 0x00, 0, 0},
1025 {0x350b, 0x00, 0, 0},
1026 {0x350c, 0x00, 0, 0},
1027 {0x350d, 0x00, 0, 0},
1028 {0x350e, 0x00, 0, 0},
1029 {0x350f, 0x80, 0, 0},
1030 {0x3510, 0x00, 0, 0},
1031 {0x3511, 0x00, 0, 0},
1032 {0x3512, 0x00, 0, 0},
1033 {0x3513, 0x00, 0, 0},
1034 {0x3514, 0x00, 0, 0},
1035 {0x3515, 0x80, 0, 0},
1036 {0x3516, 0x00, 0, 0},
1037 {0x3517, 0x00, 0, 0},
1038 {0x3518, 0x00, 0, 0},
1039 {0x3519, 0x00, 0, 0},
1040 {0x351a, 0x00, 0, 0},
1041 {0x351b, 0x80, 0, 0},
1042 {0x351c, 0x00, 0, 0},
1043 {0x351d, 0x00, 0, 0},
1044 {0x351e, 0x00, 0, 0},
1045 {0x351f, 0x00, 0, 0},
1046 {0x3520, 0x00, 0, 0},
1047 {0x3521, 0x80, 0, 0},
1048 {0x3522, 0x08, 0, 0},
1049 {0x3524, 0x08, 0, 0},
1050 {0x3526, 0x08, 0, 0},
1051 {0x3528, 0x08, 0, 0},
1052 {0x352a, 0x08, 0, 0},
1053 {0x3602, 0x00, 0, 0},
1054 {0x3603, 0x40, 0, 0},
1055 {0x3604, 0x02, 0, 0},
1056 {0x3605, 0x00, 0, 0},
1057 {0x3606, 0x00, 0, 0},
1058 {0x3607, 0x00, 0, 0},
1059 {0x3609, 0x12, 0, 0},
1060 {0x360a, 0x40, 0, 0},
1061 {0x360c, 0x08, 0, 0},
1062 {0x360f, 0xe5, 0, 0},
1063 {0x3608, 0x8f, 0, 0},
1064 {0x3611, 0x00, 0, 0},
1065 {0x3613, 0xf7, 0, 0},
1066 {0x3616, 0x58, 0, 0},
1067 {0x3619, 0x99, 0, 0},
1068 {0x361b, 0x60, 0, 0},
1069 {0x361c, 0x7a, 0, 0},
1070 {0x361e, 0x79, 0, 0},
1071 {0x361f, 0x02, 0, 0},
1072 {0x3632, 0x00, 0, 0},
1073 {0x3633, 0x10, 0, 0},
1074 {0x3634, 0x10, 0, 0},
1075 {0x3635, 0x10, 0, 0},
1076 {0x3636, 0x15, 0, 0},
1077 {0x3646, 0x86, 0, 0},
1078 {0x364a, 0x0b, 0, 0},
1079 {0x3700, 0x17, 0, 0},
1080 {0x3701, 0x22, 0, 0},
1081 {0x3703, 0x10, 0, 0},
1082 {0x370a, 0x37, 0, 0},
1083 {0x3705, 0x00, 0, 0},
1084 {0x3706, 0x63, 0, 0},
1085 {0x3709, 0x3c, 0, 0},
1086 {0x370b, 0x01, 0, 0},
1087 {0x370c, 0x30, 0, 0},
1088 {0x3710, 0x24, 0, 0},
1089 {0x3711, 0x0c, 0, 0},
1090 {0x3716, 0x00, 0, 0},
1091 {0x3720, 0x28, 0, 0},
1092 {0x3729, 0x7b, 0, 0},
1093 {0x372a, 0x84, 0, 0},
1094 {0x372b, 0xbd, 0, 0},
1095 {0x372c, 0xbc, 0, 0},
1096 {0x372e, 0x52, 0, 0},
1097 {0x373c, 0x0e, 0, 0},
1098 {0x373e, 0x33, 0, 0},
1099 {0x3743, 0x10, 0, 0},
1100 {0x3744, 0x88, 0, 0},
1101 {0x3745, 0xc0, 0, 0},
1102 {0x374a, 0x43, 0, 0},
1103 {0x374c, 0x00, 0, 0},
1104 {0x374e, 0x23, 0, 0},
1105 {0x3751, 0x7b, 0, 0},
1106 {0x3752, 0x84, 0, 0},
1107 {0x3753, 0xbd, 0, 0},
1108 {0x3754, 0xbc, 0, 0},
1109 {0x3756, 0x52, 0, 0},
1110 {0x375c, 0x00, 0, 0},
1111 {0x3760, 0x00, 0, 0},
1112 {0x3761, 0x00, 0, 0},
1113 {0x3762, 0x00, 0, 0},
1114 {0x3763, 0x00, 0, 0},
1115 {0x3764, 0x00, 0, 0},
1116 {0x3767, 0x04, 0, 0},
1117 {0x3768, 0x04, 0, 0},
1118 {0x3769, 0x08, 0, 0},
1119 {0x376a, 0x08, 0, 0},
1120 {0x376b, 0x20, 0, 0},
1121 {0x376c, 0x00, 0, 0},
1122 {0x376d, 0x00, 0, 0},
1123 {0x376e, 0x00, 0, 0},
1124 {0x3773, 0x00, 0, 0},
1125 {0x3774, 0x51, 0, 0},
1126 {0x3776, 0xbd, 0, 0},
1127 {0x3777, 0xbd, 0, 0},
1128 {0x3781, 0x18, 0, 0},
1129 {0x3783, 0x25, 0, 0},
1130 {0x3798, 0x1b, 0, 0},
1131 {0x3800, 0x01, 0, 0}, // timings
1132 {0x3801, 0x88, 0, 0},
1133 {0x3802, 0x00, 0, 0},
1134 {0x3803, 0xe0, 0, 0},
1135 {0x3804, 0x09, 0, 0},
1136 {0x3805, 0x17, 0, 0},
1137 {0x3806, 0x05, 0, 0},
1138 {0x3807, 0x1f, 0, 0},
1139 {0x3808, 0x07, 0, 0},
1140 {0x3809, 0x80, 0, 0},
1141 {0x380a, 0x04, 0, 0},
1142 {0x380b, 0x38, 0, 0},
1143 {0x380c, 0x06, 0, 0},
1144 {0x380d, 0xe0, 0, 0},
1145 {0x380e, 0x04, 0, 0},
1146 {0x380f, 0x70, 0, 0},
1147 {0x3810, 0x00, 0, 0},
1148 {0x3811, 0x08, 0, 0},
1149 {0x3812, 0x00, 0, 0},
1150 {0x3813, 0x04, 0, 0},
1151 {0x3814, 0x01, 0, 0},
1152 {0x3815, 0x01, 0, 0},
1153 {0x3819, 0x01, 0, 0},
1154 {0x3820, 0x06, 0, 0},
1155 {0x3821, 0x00, 0, 0},
1156 {0x3829, 0x00, 0, 0},
1157 {0x382a, 0x01, 0, 0},
1158 {0x382b, 0x01, 0, 0},
1159 {0x382d, 0x7f, 0, 0},
1160 {0x3830, 0x04, 0, 0},
1161 {0x3836, 0x01, 0, 0},
1162 {0x3837, 0x00, 0, 0},
1163 {0x3841, 0x02, 0, 0},
1164 {0x3846, 0x08, 0, 0},
1165 {0x3847, 0x07, 0, 0},
1166 {0x3d85, 0x36, 0, 0},
1167 {0x3d8c, 0x71, 0, 0},
1168 {0x3d8d, 0xcb, 0, 0},
1169 {0x3f0a, 0x00, 0, 0},
1170 {0x4000, 0xf1, 0, 0},
1171 {0x4001, 0x40, 0, 0},
1172 {0x4002, 0x04, 0, 0},
1173 {0x4003, 0x14, 0, 0},
1174 {0x400e, 0x00, 0, 0},
1175 {0x4011, 0x00, 0, 0},
1176 {0x401a, 0x00, 0, 0},
1177 {0x401b, 0x00, 0, 0},
1178 {0x401c, 0x00, 0, 0},
1179 {0x401d, 0x00, 0, 0},
1180 {0x401f, 0x00, 0, 0},
1181 {0x4020, 0x00, 0, 0},
1182 {0x4021, 0x10, 0, 0},
1183 {0x4022, 0x06, 0, 0},
1184 {0x4023, 0x13, 0, 0},
1185 {0x4024, 0x07, 0, 0},
1186 {0x4025, 0x40, 0, 0},
1187 {0x4026, 0x07, 0, 0},
1188 {0x4027, 0x50, 0, 0},
1189 {0x4028, 0x00, 0, 0},
1190 {0x4029, 0x02, 0, 0},
1191 {0x402a, 0x06, 0, 0},
1192 {0x402b, 0x04, 0, 0},
1193 {0x402c, 0x02, 0, 0},
1194 {0x402d, 0x02, 0, 0},
1195 {0x402e, 0x0e, 0, 0},
1196 {0x402f, 0x04, 0, 0},
1197 {0x4302, 0xff, 0, 0},
1198 {0x4303, 0xff, 0, 0},
1199 {0x4304, 0x00, 0, 0},
1200 {0x4305, 0x00, 0, 0},
1201 {0x4306, 0x00, 0, 0},
1202 {0x4308, 0x02, 0, 0},
1203 {0x4500, 0x6c, 0, 0},
1204 {0x4501, 0xc4, 0, 0},
1205 {0x4502, 0x40, 0, 0},
1206 {0x4503, 0x01, 0, 0},
1207 {0x4601, 0x77, 0, 0},
1208 {0x4800, 0x04, 0, 0},
1209 {0x4813, 0x08, 0, 0},
1210 {0x481f, 0x40, 0, 0},
1211 {0x4829, 0x78, 0, 0},
1212 {0x4837, 0x10, 0, 0},
1213 {0x4b00, 0x2a, 0, 0},
1214 {0x4b0d, 0x00, 0, 0},
1215 {0x4d00, 0x04, 0, 0},
1216 {0x4d01, 0x42, 0, 0},
1217 {0x4d02, 0xd1, 0, 0},
1218 {0x4d03, 0x93, 0, 0},
1219 {0x4d04, 0xf5, 0, 0},
1220 {0x4d05, 0xc1, 0, 0},
1221 {0x5000, 0xf3, 0, 0},
1222 {0x5001, 0x11, 0, 0},
1223 {0x5004, 0x00, 0, 0},
1224 {0x500a, 0x00, 0, 0},
1225 {0x500b, 0x00, 0, 0},
1226 {0x5032, 0x00, 0, 0},
1227 {0x5040, 0x00, 0, 0},
1228 {0x5050, 0x0c, 0, 0},
1229 {0x5500, 0x00, 0, 0},
1230 {0x5501, 0x10, 0, 0},
1231 {0x5502, 0x01, 0, 0},
1232 {0x5503, 0x0f, 0, 0},
1233 {0x8000, 0x00, 0, 0},
1234 {0x8001, 0x00, 0, 0},
1235 {0x8002, 0x00, 0, 0},
1236 {0x8003, 0x00, 0, 0},
1237 {0x8004, 0x00, 0, 0},
1238 {0x8005, 0x00, 0, 0},
1239 {0x8006, 0x00, 0, 0},
1240 {0x8007, 0x00, 0, 0},
1241 {0x8008, 0x00, 0, 0},
1242 {0x3638, 0x00, 0, 0},
1245 static const struct reg_value ov4689_setting_4M_2688_1520[] = {
1246 //@@ 0 10 RES_2688x1520_default(60fps)
1248 {0x0103, 0x01, 0, 0},
1249 {0x3638, 0x00, 0, 0},
1250 {0x0300, 0x00, 0, 0},
1251 {0x0302, 0x22, 0, 0}, // 2a ;1008Mbps,23 ;; 840Mbps
1252 {0x0304, 0x03, 0, 0},
1253 {0x030b, 0x00, 0, 0},
1254 {0x030d, 0x1e, 0, 0},
1255 {0x030e, 0x04, 0, 0},
1256 {0x030f, 0x01, 0, 0},
1257 {0x0312, 0x01, 0, 0},
1258 {0x031e, 0x00, 0, 0},
1259 {0x3000, 0x20, 0, 0},
1260 {0x3002, 0x00, 0, 0},
1261 {0x3018, 0x32, 0, 0},
1262 {0x3019, 0x0C, 0, 0},
1263 {0x3020, 0x93, 0, 0},
1264 {0x3021, 0x03, 0, 0},
1265 {0x3022, 0x01, 0, 0},
1266 {0x3031, 0x0a, 0, 0},
1267 {0x303f, 0x0c, 0, 0},
1268 {0x3305, 0xf1, 0, 0},
1269 {0x3307, 0x04, 0, 0},
1270 {0x3309, 0x29, 0, 0},
1271 {0x3500, 0x00, 0, 0},
1272 {0x3501, 0x60, 0, 0},
1273 {0x3502, 0x00, 0, 0},
1274 {0x3503, 0x04, 0, 0},
1275 {0x3504, 0x00, 0, 0},
1276 {0x3505, 0x00, 0, 0},
1277 {0x3506, 0x00, 0, 0},
1278 {0x3507, 0x00, 0, 0},
1279 {0x3508, 0x00, 0, 0},
1280 {0x3509, 0x80, 0, 0},
1281 {0x350a, 0x00, 0, 0},
1282 {0x350b, 0x00, 0, 0},
1283 {0x350c, 0x00, 0, 0},
1284 {0x350d, 0x00, 0, 0},
1285 {0x350e, 0x00, 0, 0},
1286 {0x350f, 0x80, 0, 0},
1287 {0x3510, 0x00, 0, 0},
1288 {0x3511, 0x00, 0, 0},
1289 {0x3512, 0x00, 0, 0},
1290 {0x3513, 0x00, 0, 0},
1291 {0x3514, 0x00, 0, 0},
1292 {0x3515, 0x80, 0, 0},
1293 {0x3516, 0x00, 0, 0},
1294 {0x3517, 0x00, 0, 0},
1295 {0x3518, 0x00, 0, 0},
1296 {0x3519, 0x00, 0, 0},
1297 {0x351a, 0x00, 0, 0},
1298 {0x351b, 0x80, 0, 0},
1299 {0x351c, 0x00, 0, 0},
1300 {0x351d, 0x00, 0, 0},
1301 {0x351e, 0x00, 0, 0},
1302 {0x351f, 0x00, 0, 0},
1303 {0x3520, 0x00, 0, 0},
1304 {0x3521, 0x80, 0, 0},
1305 {0x3522, 0x08, 0, 0},
1306 {0x3524, 0x08, 0, 0},
1307 {0x3526, 0x08, 0, 0},
1308 {0x3528, 0x08, 0, 0},
1309 {0x352a, 0x08, 0, 0},
1310 {0x3602, 0x00, 0, 0},
1311 {0x3603, 0x40, 0, 0},
1312 {0x3604, 0x02, 0, 0},
1313 {0x3605, 0x00, 0, 0},
1314 {0x3606, 0x00, 0, 0},
1315 {0x3607, 0x00, 0, 0},
1316 {0x3609, 0x12, 0, 0},
1317 {0x360a, 0x40, 0, 0},
1318 {0x360c, 0x08, 0, 0},
1319 {0x360f, 0xe5, 0, 0},
1320 {0x3608, 0x8f, 0, 0},
1321 {0x3611, 0x00, 0, 0},
1322 {0x3613, 0xf7, 0, 0},
1323 {0x3616, 0x58, 0, 0},
1324 {0x3619, 0x99, 0, 0},
1325 {0x361b, 0x60, 0, 0},
1326 {0x361c, 0x7a, 0, 0},
1327 {0x361e, 0x79, 0, 0},
1328 {0x361f, 0x02, 0, 0},
1329 {0x3632, 0x00, 0, 0},
1330 {0x3633, 0x10, 0, 0},
1331 {0x3634, 0x10, 0, 0},
1332 {0x3635, 0x10, 0, 0},
1333 {0x3636, 0x15, 0, 0},
1334 {0x3646, 0x86, 0, 0},
1335 {0x364a, 0x0b, 0, 0},
1336 {0x3700, 0x17, 0, 0},
1337 {0x3701, 0x22, 0, 0},
1338 {0x3703, 0x10, 0, 0},
1339 {0x370a, 0x37, 0, 0},
1340 {0x3705, 0x00, 0, 0},
1341 {0x3706, 0x63, 0, 0},
1342 {0x3709, 0x3c, 0, 0},
1343 {0x370b, 0x01, 0, 0},
1344 {0x370c, 0x30, 0, 0},
1345 {0x3710, 0x24, 0, 0},
1346 {0x3711, 0x0c, 0, 0},
1347 {0x3716, 0x00, 0, 0},
1348 {0x3720, 0x28, 0, 0},
1349 {0x3729, 0x7b, 0, 0},
1350 {0x372a, 0x84, 0, 0},
1351 {0x372b, 0xbd, 0, 0},
1352 {0x372c, 0xbc, 0, 0},
1353 {0x372e, 0x52, 0, 0},
1354 {0x373c, 0x0e, 0, 0},
1355 {0x373e, 0x33, 0, 0},
1356 {0x3743, 0x10, 0, 0},
1357 {0x3744, 0x88, 0, 0},
1358 {0x3745, 0xc0, 0, 0},
1359 {0x374a, 0x43, 0, 0},
1360 {0x374c, 0x00, 0, 0},
1361 {0x374e, 0x23, 0, 0},
1362 {0x3751, 0x7b, 0, 0},
1363 {0x3752, 0x84, 0, 0},
1364 {0x3753, 0xbd, 0, 0},
1365 {0x3754, 0xbc, 0, 0},
1366 {0x3756, 0x52, 0, 0},
1367 {0x375c, 0x00, 0, 0},
1368 {0x3760, 0x00, 0, 0},
1369 {0x3761, 0x00, 0, 0},
1370 {0x3762, 0x00, 0, 0},
1371 {0x3763, 0x00, 0, 0},
1372 {0x3764, 0x00, 0, 0},
1373 {0x3767, 0x04, 0, 0},
1374 {0x3768, 0x04, 0, 0},
1375 {0x3769, 0x08, 0, 0},
1376 {0x376a, 0x08, 0, 0},
1377 {0x376b, 0x20, 0, 0},
1378 {0x376c, 0x00, 0, 0},
1379 {0x376d, 0x00, 0, 0},
1380 {0x376e, 0x00, 0, 0},
1381 {0x3773, 0x00, 0, 0},
1382 {0x3774, 0x51, 0, 0},
1383 {0x3776, 0xbd, 0, 0},
1384 {0x3777, 0xbd, 0, 0},
1385 {0x3781, 0x18, 0, 0},
1386 {0x3783, 0x25, 0, 0},
1387 {0x3798, 0x1b, 0, 0},
1388 {0x3800, 0x00, 0, 0},
1389 {0x3801, 0x08, 0, 0},
1390 {0x3802, 0x00, 0, 0},
1391 {0x3803, 0x04, 0, 0},
1392 {0x3804, 0x0a, 0, 0},
1393 {0x3805, 0x97, 0, 0},
1394 {0x3806, 0x05, 0, 0},
1395 {0x3807, 0xfb, 0, 0},
1396 {0x3808, 0x0a, 0, 0},
1397 {0x3809, 0x80, 0, 0},
1398 {0x380a, 0x05, 0, 0},
1399 {0x380b, 0xf0, 0, 0},
1400 {0x380c, 0x03, 0, 0},
1401 {0x380d, 0x5c, 0, 0},
1402 {0x380e, 0x06, 0, 0},
1403 {0x380f, 0x12, 0, 0},
1404 {0x3810, 0x00, 0, 0},
1405 {0x3811, 0x08, 0, 0},
1406 {0x3812, 0x00, 0, 0},
1407 {0x3813, 0x04, 0, 0},
1408 {0x3814, 0x01, 0, 0},
1409 {0x3815, 0x01, 0, 0},
1410 {0x3819, 0x01, 0, 0},
1411 {0x3820, 0x00, 0, 0},
1412 {0x3821, 0x06, 0, 0},
1413 {0x3829, 0x00, 0, 0},
1414 {0x382a, 0x01, 0, 0},
1415 {0x382b, 0x01, 0, 0},
1416 {0x382d, 0x7f, 0, 0},
1417 {0x3830, 0x04, 0, 0},
1418 {0x3836, 0x01, 0, 0},
1419 {0x3837, 0x00, 0, 0},
1420 {0x3841, 0x02, 0, 0},
1421 {0x3846, 0x08, 0, 0},
1422 {0x3847, 0x07, 0, 0},
1423 {0x3d85, 0x36, 0, 0},
1424 {0x3d8c, 0x71, 0, 0},
1425 {0x3d8d, 0xcb, 0, 0},
1426 {0x3f0a, 0x00, 0, 0},
1427 {0x4000, 0x71, 0, 0},
1428 {0x4001, 0x40, 0, 0},
1429 {0x4002, 0x04, 0, 0},
1430 {0x4003, 0x14, 0, 0},
1431 {0x400e, 0x00, 0, 0},
1432 {0x4011, 0x00, 0, 0},
1433 {0x401a, 0x00, 0, 0},
1434 {0x401b, 0x00, 0, 0},
1435 {0x401c, 0x00, 0, 0},
1436 {0x401d, 0x00, 0, 0},
1437 {0x401f, 0x00, 0, 0},
1438 {0x4020, 0x00, 0, 0},
1439 {0x4021, 0x10, 0, 0},
1440 {0x4022, 0x07, 0, 0},
1441 {0x4023, 0xcf, 0, 0},
1442 {0x4024, 0x09, 0, 0},
1443 {0x4025, 0x60, 0, 0},
1444 {0x4026, 0x09, 0, 0},
1445 {0x4027, 0x6f, 0, 0},
1446 {0x4028, 0x00, 0, 0},
1447 {0x4029, 0x02, 0, 0},
1448 {0x402a, 0x06, 0, 0},
1449 {0x402b, 0x04, 0, 0},
1450 {0x402c, 0x02, 0, 0},
1451 {0x402d, 0x02, 0, 0},
1452 {0x402e, 0x0e, 0, 0},
1453 {0x402f, 0x04, 0, 0},
1454 {0x4302, 0xff, 0, 0},
1455 {0x4303, 0xff, 0, 0},
1456 {0x4304, 0x00, 0, 0},
1457 {0x4305, 0x00, 0, 0},
1458 {0x4306, 0x00, 0, 0},
1459 {0x4308, 0x02, 0, 0},
1460 {0x4500, 0x6c, 0, 0},
1461 {0x4501, 0xc4, 0, 0},
1462 {0x4502, 0x40, 0, 0},
1463 {0x4503, 0x01, 0, 0},
1464 {0x4601, 0x04, 0, 0},
1465 {0x4800, 0x04, 0, 0},
1466 {0x4813, 0x08, 0, 0},
1467 {0x481f, 0x40, 0, 0},
1468 {0x4829, 0x78, 0, 0},
1469 {0x4837, 0x14, 0, 0}, // 10
1470 {0x4b00, 0x2a, 0, 0},
1471 {0x4b0d, 0x00, 0, 0},
1472 {0x4d00, 0x04, 0, 0},
1473 {0x4d01, 0x42, 0, 0},
1474 {0x4d02, 0xd1, 0, 0},
1475 {0x4d03, 0x93, 0, 0},
1476 {0x4d04, 0xf5, 0, 0},
1477 {0x4d05, 0xc1, 0, 0},
1478 {0x5000, 0xf3, 0, 0},
1479 {0x5001, 0x11, 0, 0},
1480 {0x5004, 0x00, 0, 0},
1481 {0x500a, 0x00, 0, 0},
1482 {0x500b, 0x00, 0, 0},
1483 {0x5032, 0x00, 0, 0},
1484 {0x5040, 0x00, 0, 0},
1485 {0x5050, 0x0c, 0, 0},
1486 {0x5500, 0x00, 0, 0},
1487 {0x5501, 0x10, 0, 0},
1488 {0x5502, 0x01, 0, 0},
1489 {0x5503, 0x0f, 0, 0},
1490 {0x8000, 0x00, 0, 0},
1491 {0x8001, 0x00, 0, 0},
1492 {0x8002, 0x00, 0, 0},
1493 {0x8003, 0x00, 0, 0},
1494 {0x8004, 0x00, 0, 0},
1495 {0x8005, 0x00, 0, 0},
1496 {0x8006, 0x00, 0, 0},
1497 {0x8007, 0x00, 0, 0},
1498 {0x8008, 0x00, 0, 0},
1499 {0x3638, 0x00, 0, 0},
1500 // {0x0100, 0x01, 0, 0},
1502 // {0x0100, 0x00, 0, 0},
1503 {0x380c, 0x0A, 0, 0}, // 05
1504 {0x380d, 0x0A, 0, 0}, // 10
1505 {0x380e, 0x06, 0, 0},
1506 {0x380f, 0x12, 0, 0},
1507 // {0x0100, 0x01, 0, 0},
1508 {0x3105, 0x31, 0, 0},
1509 {0x301a, 0xf9, 0, 0},
1510 {0x3508, 0x07, 0, 0},
1511 {0x484b, 0x05, 0, 0},
1512 {0x4805, 0x03, 0, 0},
1513 {0x3601, 0x01, 0, 0},
1514 {0x3745, 0xc0, 0, 0},
1515 {0x3798, 0x1b, 0, 0},
1516 // {0x0100, 0x01, 0, 0},
1517 {0xffff, 0x0a, 0, 0},
1518 {0x3105, 0x11, 0, 0},
1519 {0x301a, 0xf1, 0, 0},
1520 {0x4805, 0x00, 0, 0},
1521 {0x301a, 0xf0, 0, 0},
1522 {0x3208, 0x00, 0, 0},
1523 {0x302a, 0x00, 0, 0},
1524 {0x302a, 0x00, 0, 0},
1525 {0x302a, 0x00, 0, 0},
1526 {0x302a, 0x00, 0, 0},
1527 {0x302a, 0x00, 0, 0},
1528 {0x3601, 0x00, 0, 0},
1529 {0x3638, 0x00, 0, 0},
1530 {0x3208, 0x10, 0, 0},
1531 {0x3208, 0xa0, 0, 0},
1534 /* power-on sensor init reg table */
1535 static const struct ov4689_mode_info ov4689_mode_init_data = {
1539 static const struct ov4689_mode_info
1540 ov4689_mode_data[OV4689_NUM_MODES] = {
1541 // {OV4689_MODE_720P_1280_720, SUBSAMPLING,
1542 // 1280, 0x408, 720, 0x305,
1543 // ov4689_setting_720P_1280_720,
1544 // ARRAY_SIZE(ov4689_setting_720P_1280_720),
1546 // {OV4689_MODE_1080P_1920_1080, SCALING,
1547 // 1920, 0x6e0, 1080, 0x470,
1548 // ov4689_setting_1080P_1920_1080,
1549 // ARRAY_SIZE(ov4689_setting_1080P_1920_1080),
1551 // {OV4689_MODE_4M_2688_1520, SCALING,
1552 // 2688, 0xa0a, 1520, 0x612,
1553 // ov4689_setting_4M_2688_1520,
1554 // ARRAY_SIZE(ov4689_setting_4M_2688_1520),
1557 {OV4689_MODE_1080P_1920_1080, SCALING,
1558 1920, 0x6e0, 1080, 0x470,
1559 ov4689_init_setting_30fps_1080P,
1560 ARRAY_SIZE(ov4689_init_setting_30fps_1080P),
1564 static int ov4689_write_reg(struct ov4689_dev *sensor, u16 reg, u8 val)
1566 struct i2c_client *client = sensor->i2c_client;
1572 buf[1] = reg & 0xff;
1575 msg.addr = client->addr;
1576 msg.flags = client->flags;
1578 msg.len = sizeof(buf);
1580 ret = i2c_transfer(client->adapter, &msg, 1);
1582 dev_err(&client->dev, "%s: error: reg=%x, val=%x\n",
1583 __func__, reg, val);
1590 static int ov4689_read_reg(struct ov4689_dev *sensor, u16 reg, u8 *val)
1592 struct i2c_client *client = sensor->i2c_client;
1593 struct i2c_msg msg[2];
1598 buf[1] = reg & 0xff;
1600 msg[0].addr = client->addr;
1601 msg[0].flags = client->flags;
1603 msg[0].len = sizeof(buf);
1605 msg[1].addr = client->addr;
1606 msg[1].flags = client->flags | I2C_M_RD;
1610 ret = i2c_transfer(client->adapter, msg, 2);
1612 dev_err(&client->dev, "%s: error: reg=%x\n",
1621 static int ov4689_read_reg16(struct ov4689_dev *sensor, u16 reg, u16 *val)
1626 ret = ov4689_read_reg(sensor, reg, &hi);
1629 ret = ov4689_read_reg(sensor, reg + 1, &lo);
1633 *val = ((u16)hi << 8) | (u16)lo;
1637 static int ov4689_write_reg16(struct ov4689_dev *sensor, u16 reg, u16 val)
1641 ret = ov4689_write_reg(sensor, reg, val >> 8);
1645 return ov4689_write_reg(sensor, reg + 1, val & 0xff);
1648 static int ov4689_mod_reg(struct ov4689_dev *sensor, u16 reg,
1654 ret = ov4689_read_reg(sensor, reg, &readval);
1662 return ov4689_write_reg(sensor, reg, val);
1665 static int ov4689_set_timings(struct ov4689_dev *sensor,
1666 const struct ov4689_mode_info *mode)
1671 static int ov4689_load_regs(struct ov4689_dev *sensor,
1672 const struct ov4689_mode_info *mode)
1674 const struct reg_value *regs = mode->reg_data;
1681 st_info(ST_SENSOR, "%s, mode = 0x%x\n", __func__, mode->id);
1682 for (i = 0; i < mode->reg_data_size; ++i, ++regs) {
1683 delay_ms = regs->delay_ms;
1684 reg_addr = regs->reg_addr;
1689 ret = ov4689_mod_reg(sensor, reg_addr, mask, val);
1691 ret = ov4689_write_reg(sensor, reg_addr, val);
1696 usleep_range(1000 * delay_ms, 1000 * delay_ms + 100);
1699 return ov4689_set_timings(sensor, mode);
1703 static int ov4689_get_exposure(struct ov4689_dev *sensor)
1708 ret = ov4689_read_reg(sensor, OV4689_REG_EXPOSURE_HI, &temp);
1711 exp = ((int)temp & 0x0f) << 16;
1712 ret = ov4689_read_reg(sensor, OV4689_REG_EXPOSURE_MED, &temp);
1715 exp |= ((int)temp << 8);
1716 ret = ov4689_read_reg(sensor, OV4689_REG_EXPOSURE_LO, &temp);
1725 static int ov4689_set_exposure(struct ov4689_dev *sensor, u32 exposure)
1729 st_info(ST_SENSOR, "%s, exposure = 0x%x\n", __func__, exposure);
1732 ret = ov4689_write_reg(sensor,
1733 OV4689_REG_EXPOSURE_LO,
1737 ret = ov4689_write_reg(sensor,
1738 OV4689_REG_EXPOSURE_MED,
1739 (exposure >> 8) & 0xff);
1742 return ov4689_write_reg(sensor,
1743 OV4689_REG_EXPOSURE_HI,
1744 (exposure >> 16) & 0x0f);
1747 static int ov4689_get_gain(struct ov4689_dev *sensor)
1752 ov4689_read_reg(sensor, OV4689_REG_GAIN_H, &val);
1753 gain = (val & 0x3) << 16;
1754 ov4689_read_reg(sensor, OV4689_REG_GAIN_M, &val);
1756 ov4689_read_reg(sensor, OV4689_REG_GAIN_L, &val);
1762 static int ov4689_set_gain(struct ov4689_dev *sensor, int gain)
1764 ov4689_write_reg(sensor, OV4689_REG_GAIN_H,
1765 (gain >> 16) & 0x3);
1766 ov4689_write_reg(sensor, OV4689_REG_GAIN_M,
1767 (gain >> 8) & 0xff);
1768 ov4689_write_reg(sensor, OV4689_REG_GAIN_L,
1773 static int ov4689_set_stream_mipi(struct ov4689_dev *sensor, bool on)
1779 static int ov4689_get_sysclk(struct ov4689_dev *sensor)
1784 static int ov4689_set_night_mode(struct ov4689_dev *sensor)
1789 static int ov4689_get_hts(struct ov4689_dev *sensor)
1791 /* read HTS from register settings */
1795 ret = ov4689_read_reg16(sensor, OV4689_REG_TIMING_HTS, &hts);
1802 static int ov4689_get_vts(struct ov4689_dev *sensor)
1807 ret = ov4689_read_reg16(sensor, OV4689_REG_TIMING_VTS, &vts);
1814 static int ov4689_set_vts(struct ov4689_dev *sensor, int vts)
1816 return ov4689_write_reg16(sensor, OV4689_REG_TIMING_VTS, vts);
1819 static int ov4689_get_light_freq(struct ov4689_dev *sensor)
1824 static int ov4689_set_bandingfilter(struct ov4689_dev *sensor)
1829 static int ov4689_set_ae_target(struct ov4689_dev *sensor, int target)
1834 static int ov4689_get_binning(struct ov4689_dev *sensor)
1839 static int ov4689_set_binning(struct ov4689_dev *sensor, bool enable)
1845 static const struct ov4689_mode_info *
1846 ov4689_find_mode(struct ov4689_dev *sensor, enum ov4689_frame_rate fr,
1847 int width, int height, bool nearest)
1849 const struct ov4689_mode_info *mode;
1851 mode = v4l2_find_nearest_size(ov4689_mode_data,
1852 ARRAY_SIZE(ov4689_mode_data),
1857 (!nearest && (mode->hact != width || mode->vact != height)))
1860 /* Check to see if the current mode exceeds the max frame rate */
1861 if (ov4689_framerates[fr] > ov4689_framerates[mode->max_fps])
1867 static u64 ov4689_calc_pixel_rate(struct ov4689_dev *sensor)
1871 rate = sensor->current_mode->vact * sensor->current_mode->hact;
1872 rate *= ov4689_framerates[sensor->current_fr];
1878 * After trying the various combinations, reading various
1879 * documentations spread around the net, and from the various
1880 * feedback, the clock tree is probably as follows:
1886 * +->| PLL1 | - reg 0x030a, bit0 for the pre-dividerp
1887 * +-+--------+ - reg 0x0300, bits 0-2 for the pre-divider
1888 * +-+--------+ - reg 0x0301~0x0302, for the multiplier
1889 * | +--------------+
1890 * +->| MIPI Divider | - reg 0x0303, bits 0-3 for the pre-divider
1891 * | +---------> MIPI PHY CLK
1893 * | +->| PLL1_DIV_MIPI | - reg 0x0304, bits 0-1 for the divider
1894 * | +----------------> PCLK
1901 * +->| PLL2 | - reg 0x0311, bit0 for the pre-dividerp
1902 * +-+--------+ - reg 0x030b, bits 0-2 for the pre-divider
1903 * +-+--------+ - reg 0x030c~0x030d, for the multiplier
1904 * | +--------------+
1905 * +->| SCLK Divider | - reg 0x030F, bits 0-3 for the pre-divider
1906 * +-+--------+ - reg 0x030E, bits 0-2 for the divider
1907 * | +---------> SCLK
1910 * +->| DAC Divider | - reg 0x0312, bits 0-3 for the divider
1911 * | +----------------> DACCLK
1916 * ov4689_set_mipi_pclk() - Calculate the clock tree configuration values
1917 * for the MIPI CSI-2 output.
1919 * @rate: The requested bandwidth per lane in bytes per second.
1920 * 'Bandwidth Per Lane' is calculated as:
1921 * bpl = HTOT * VTOT * FPS * bpp / num_lanes;
1923 * This function use the requested bandwidth to calculate:
1925 * - mipi_pclk = bpl / 2; ( / 2 is for CSI-2 DDR)
1926 * - mipi_phy_clk = mipi_pclk * PLL1_DIV_MIPI;
1928 * with these fixed parameters:
1930 * PLL1_PREDIV = 1; (MIPI_BIT_MODE == 8 ? 2 : 2,5);
1932 * PLL1_DIV_MIPI = 4;
1934 * FIXME: this have been tested with 10-bit raw and 2 lanes setup only.
1935 * MIPI_DIV is fixed to value 2, but it -might- be changed according to the
1936 * above formula for setups with 1 lane or image formats with different bpp.
1938 * FIXME: this deviates from the sensor manual documentation which is quite
1939 * thin on the MIPI clock tree generation part.
1942 #define PLL1_PREDIVP 1 // bypass
1943 #define PLL1_PREDIV 1 // bypass
1944 #define PLL1_DIVM 1 // bypass
1945 #define PLL1_DIV_MIPI 3 // div
1946 #define PLL1_DIV_MIPI_BASE 1 // div
1948 #define PLL1_DIVSP 1 // no use
1949 #define PLL1_DIVS 1 // no use
1951 #define PLL2_PREDIVP 0
1952 #define PLL2_PREDIV 0
1953 #define PLL2_DIVSP 1
1955 #define PLL2_DIVDAC 1
1957 #define OV4689_PLL1_PREDIVP 0x030a // bits[0]
1958 #define OV4689_PLL1_PREDIV 0x0300 // bits[2:0]
1959 #define OV4689_PLL1_MULTIPLIER 0x0301 // bits[9:8] 0x0302 bits[7:0]
1960 #define OV4689_PLL1_DIVM 0x0303 // bits[3:0]
1961 #define OV4689_PLL1_DIV_MIPI 0x0304 // bits[1:0]
1963 #define OV4689_PLL1_DIVSP 0x0305 //bits[1:0]
1964 #define OV4689_PLL1_DIVS 0x0306 // bits[0]
1966 #define OV4689_PLL2_PREDIVP 0x0311 // bits[0]
1967 #define OV4689_PLL2_PREDIV 0x030b // bits[2:0]
1968 #define OV4689_PLL2_MULTIPLIER 0x030c // bits[9:8] 0x030d bits[7:0]
1969 #define OV4689_PLL2_DIVSP 0x030f // bits[3:0]
1970 #define OV4689_PLL2_DIVS 0x030e // bits[2:0]
1971 #define OV4689_PLL2_DIVDAC 0x0312 // bits[3:0]
1973 #define OV4689_TIMING_HTS 0x380c
1975 static int ov4689_set_mipi_pclk(struct ov4689_dev *sensor,
1978 const struct ov4689_mode_info *mode = sensor->current_mode;
1979 //const struct ov4689_mode_info *orig_mode = sensor->last_mode;
1982 int fps = ov4689_framerates[sensor->current_fr];
1985 htot = mode->htot * ov4689_framerates[mode->max_fps] / fps;
1987 ret = ov4689_write_reg16(sensor, OV4689_TIMING_HTS, htot);
1989 ret = ov4689_read_reg(sensor, OV4689_TIMING_HTS, &val);
1991 ret = ov4689_read_reg(sensor, OV4689_TIMING_HTS + 1, &val);
1994 st_info(ST_SENSOR, "fps = %d, max_fps = %d\n", fps, mode->max_fps);
1995 st_info(ST_SENSOR, "mode->htot = 0x%x, htot = 0x%x\n", mode->htot,
1997 st_info(ST_SENSOR, "reg: 0x%x = 0x%x\n", OV4689_TIMING_HTS, val16);
2003 * if sensor changes inside scaling or subsampling
2004 * change mode directly
2006 static int ov4689_set_mode_direct(struct ov4689_dev *sensor,
2007 const struct ov4689_mode_info *mode)
2009 if (!mode->reg_data)
2012 /* Write capture setting */
2013 return ov4689_load_regs(sensor, mode);
2016 static int ov4689_set_mode(struct ov4689_dev *sensor)
2018 const struct ov4689_mode_info *mode = sensor->current_mode;
2019 //const struct ov4689_mode_info *orig_mode = sensor->last_mode;
2023 ret = ov4689_set_mode_direct(sensor, mode);
2028 * we support have 10 bits raw RGB(mipi)
2030 if (sensor->ep.bus_type == V4L2_MBUS_CSI2_DPHY)
2031 ret = ov4689_set_mipi_pclk(sensor, 0);
2036 sensor->pending_mode_change = false;
2037 sensor->last_mode = mode;
2041 /* restore the last set video mode after chip power-on */
2042 static int ov4689_restore_mode(struct ov4689_dev *sensor)
2046 /* first load the initial register values */
2047 ret = ov4689_load_regs(sensor, &ov4689_mode_init_data);
2050 sensor->last_mode = &ov4689_mode_init_data;
2052 /* now restore the last capture mode */
2053 ret = ov4689_set_mode(sensor);
2060 static void ov4689_power(struct ov4689_dev *sensor, bool enable)
2062 if (!sensor->pwdn_gpio)
2064 gpiod_set_value_cansleep(sensor->pwdn_gpio, enable ? 0 : 1);
2067 static void ov4689_reset(struct ov4689_dev *sensor)
2069 if (!sensor->reset_gpio)
2072 gpiod_set_value_cansleep(sensor->reset_gpio, 0);
2074 usleep_range(5000, 25000);
2076 gpiod_set_value_cansleep(sensor->reset_gpio, 1);
2077 usleep_range(1000, 2000);
2080 static int ov4689_set_power_on(struct ov4689_dev *sensor)
2082 struct i2c_client *client = sensor->i2c_client;
2085 ret = clk_prepare_enable(sensor->xclk);
2087 dev_err(&client->dev, "%s: failed to enable clock\n",
2092 ret = regulator_bulk_enable(OV4689_NUM_SUPPLIES,
2095 dev_err(&client->dev, "%s: failed to enable regulators\n",
2100 ov4689_reset(sensor);
2101 ov4689_power(sensor, true);
2106 clk_disable_unprepare(sensor->xclk);
2110 static void ov4689_set_power_off(struct ov4689_dev *sensor)
2112 ov4689_power(sensor, false);
2113 regulator_bulk_disable(OV4689_NUM_SUPPLIES, sensor->supplies);
2114 clk_disable_unprepare(sensor->xclk);
2117 static int ov4689_set_power_mipi(struct ov4689_dev *sensor, bool on)
2122 static int ov4689_set_power(struct ov4689_dev *sensor, bool on)
2128 ret = ov4689_set_power_on(sensor);
2132 ret = ov4689_read_reg16(sensor, OV4689_REG_CHIP_ID, &chip_id);
2134 dev_err(&sensor->i2c_client->dev, "%s: failed to read chip identifier\n",
2140 if (chip_id != OV4689_CHIP_ID) {
2141 dev_err(&sensor->i2c_client->dev,
2142 "%s: wrong chip identifier, expected 0x%x, got 0x%x\n",
2143 __func__, OV4689_CHIP_ID, chip_id);
2147 dev_err(&sensor->i2c_client->dev, "%s: chip identifier, got 0x%x\n",
2150 ret = ov4689_restore_mode(sensor);
2155 if (sensor->ep.bus_type == V4L2_MBUS_CSI2_DPHY)
2156 ret = ov4689_set_power_mipi(sensor, on);
2161 ov4689_set_power_off(sensor);
2166 ov4689_set_power_off(sensor);
2170 static int ov4689_s_power(struct v4l2_subdev *sd, int on)
2172 struct ov4689_dev *sensor = to_ov4689_dev(sd);
2175 mutex_lock(&sensor->lock);
2178 * If the power count is modified from 0 to != 0 or from != 0 to 0,
2179 * update the power state.
2181 if (sensor->power_count == !on) {
2182 ret = ov4689_set_power(sensor, !!on);
2187 /* Update the power count. */
2188 sensor->power_count += on ? 1 : -1;
2189 WARN_ON(sensor->power_count < 0);
2191 mutex_unlock(&sensor->lock);
2193 if (on && !ret && sensor->power_count == 1) {
2194 /* restore controls */
2195 ret = v4l2_ctrl_handler_setup(&sensor->ctrls.handler);
2201 static int ov4689_try_frame_interval(struct ov4689_dev *sensor,
2202 struct v4l2_fract *fi,
2203 u32 width, u32 height)
2205 const struct ov4689_mode_info *mode;
2206 enum ov4689_frame_rate rate = OV4689_15_FPS;
2207 int minfps, maxfps, best_fps, fps;
2210 minfps = ov4689_framerates[OV4689_15_FPS];
2211 maxfps = ov4689_framerates[OV4689_NUM_FRAMERATES - 1];
2213 if (fi->numerator == 0) {
2214 fi->denominator = maxfps;
2216 rate = OV4689_60_FPS;
2220 fps = clamp_val(DIV_ROUND_CLOSEST(fi->denominator, fi->numerator),
2224 for (i = 0; i < ARRAY_SIZE(ov4689_framerates); i++) {
2225 int curr_fps = ov4689_framerates[i];
2227 if (abs(curr_fps - fps) < abs(best_fps - fps)) {
2228 best_fps = curr_fps;
2232 st_info(ST_SENSOR, "best_fps = %d, fps = %d\n", best_fps, fps);
2235 fi->denominator = best_fps;
2238 mode = ov4689_find_mode(sensor, rate, width, height, false);
2239 return mode ? rate : -EINVAL;
2242 static int ov4689_enum_mbus_code(struct v4l2_subdev *sd,
2243 struct v4l2_subdev_state *state,
2244 struct v4l2_subdev_mbus_code_enum *code)
2252 code->code = MEDIA_BUS_FMT_SBGGR10_1X10;
2256 static int ov4689_get_fmt(struct v4l2_subdev *sd,
2257 struct v4l2_subdev_state *state,
2258 struct v4l2_subdev_format *format)
2260 struct ov4689_dev *sensor = to_ov4689_dev(sd);
2261 struct v4l2_mbus_framefmt *fmt;
2263 if (format->pad != 0)
2266 mutex_lock(&sensor->lock);
2268 if (format->which == V4L2_SUBDEV_FORMAT_TRY)
2269 fmt = v4l2_subdev_get_try_format(&sensor->sd, state,
2274 format->format = *fmt;
2276 mutex_unlock(&sensor->lock);
2281 static int ov4689_try_fmt_internal(struct v4l2_subdev *sd,
2282 struct v4l2_mbus_framefmt *fmt,
2283 enum ov4689_frame_rate fr,
2284 const struct ov4689_mode_info **new_mode)
2286 struct ov4689_dev *sensor = to_ov4689_dev(sd);
2287 const struct ov4689_mode_info *mode;
2289 mode = ov4689_find_mode(sensor, fr, fmt->width, fmt->height, true);
2292 fmt->width = mode->hact;
2293 fmt->height = mode->vact;
2298 fmt->code = MEDIA_BUS_FMT_SBGGR10_1X10;
2303 static int ov4689_set_fmt(struct v4l2_subdev *sd,
2304 struct v4l2_subdev_state *state,
2305 struct v4l2_subdev_format *format)
2307 struct ov4689_dev *sensor = to_ov4689_dev(sd);
2308 const struct ov4689_mode_info *new_mode;
2309 struct v4l2_mbus_framefmt *mbus_fmt = &format->format;
2310 struct v4l2_mbus_framefmt *fmt;
2313 if (format->pad != 0)
2316 mutex_lock(&sensor->lock);
2318 if (sensor->streaming) {
2323 ret = ov4689_try_fmt_internal(sd, mbus_fmt, 0, &new_mode);
2327 if (format->which == V4L2_SUBDEV_FORMAT_TRY)
2328 fmt = v4l2_subdev_get_try_format(sd, state, 0);
2334 if (new_mode != sensor->current_mode) {
2335 sensor->current_mode = new_mode;
2336 sensor->pending_mode_change = true;
2338 if (new_mode->max_fps < sensor->current_fr) {
2339 sensor->current_fr = new_mode->max_fps;
2340 sensor->frame_interval.numerator = 1;
2341 sensor->frame_interval.denominator =
2342 ov4689_framerates[sensor->current_fr];
2343 sensor->current_mode = new_mode;
2344 sensor->pending_mode_change = true;
2347 __v4l2_ctrl_s_ctrl_int64(sensor->ctrls.pixel_rate,
2348 ov4689_calc_pixel_rate(sensor));
2350 mutex_unlock(&sensor->lock);
2358 static int ov4689_set_ctrl_hue(struct ov4689_dev *sensor, int value)
2365 static int ov4689_set_ctrl_contrast(struct ov4689_dev *sensor, int value)
2372 static int ov4689_set_ctrl_saturation(struct ov4689_dev *sensor, int value)
2379 static int ov4689_set_ctrl_white_balance(struct ov4689_dev *sensor, int awb)
2381 struct ov4689_ctrls *ctrls = &sensor->ctrls;
2384 if (!awb && (ctrls->red_balance->is_new
2385 || ctrls->blue_balance->is_new)) {
2386 u16 red = (u16)ctrls->red_balance->val;
2387 u16 blue = (u16)ctrls->blue_balance->val;
2389 st_info(ST_SENSOR, "red = 0x%x, blue = 0x%x\n", red, blue);
2390 ret = ov4689_write_reg16(sensor, OV4689_REG_AWB_R_GAIN, red);
2393 ret = ov4689_write_reg16(sensor, OV4689_REG_AWB_B_GAIN, blue);
2398 static int ov4689_set_ctrl_exposure(struct ov4689_dev *sensor,
2399 enum v4l2_exposure_auto_type auto_exposure)
2401 struct ov4689_ctrls *ctrls = &sensor->ctrls;
2402 bool auto_exp = (auto_exposure == V4L2_EXPOSURE_AUTO);
2405 if (!auto_exp && ctrls->exposure->is_new) {
2408 ret = ov4689_read_reg16(sensor, OV4689_REG_V_OUTPUT_SIZE,
2411 ret = ov4689_get_vts(sensor);
2417 st_info(ST_SENSOR, "%s, max_exp = 0x%x\n", __func__, max_exp);
2418 if (ctrls->exposure->val < max_exp)
2419 ret = ov4689_set_exposure(sensor, ctrls->exposure->val);
2425 static const s64 link_freq_menu_items[] = {
2426 OV4689_LINK_FREQ_500MHZ
2429 static const char * const test_pattern_menu[] = {
2432 "Color bars w/ rolling bar",
2434 "Color squares w/ rolling bar",
2437 #define OV4689_TEST_ENABLE BIT(7)
2438 #define OV4689_TEST_ROLLING BIT(6) /* rolling horizontal bar */
2439 #define OV4689_TEST_TRANSPARENT BIT(5)
2440 #define OV4689_TEST_SQUARE_BW BIT(4) /* black & white squares */
2441 #define OV4689_TEST_BAR_STANDARD (0 << 2)
2442 #define OV4689_TEST_BAR_DARKER_1 (1 << 2)
2443 #define OV4689_TEST_BAR_DARKER_2 (2 << 2)
2444 #define OV4689_TEST_BAR_DARKER_3 (3 << 2)
2445 #define OV4689_TEST_BAR (0 << 0)
2446 #define OV4689_TEST_RANDOM (1 << 0)
2447 #define OV4689_TEST_SQUARE (2 << 0)
2448 #define OV4689_TEST_BLACK (3 << 0)
2450 static const u8 test_pattern_val[] = {
2452 OV4689_TEST_ENABLE | OV4689_TEST_BAR_STANDARD |
2454 OV4689_TEST_ENABLE | OV4689_TEST_ROLLING |
2455 OV4689_TEST_BAR_DARKER_1 | OV4689_TEST_BAR,
2456 OV4689_TEST_ENABLE | OV4689_TEST_SQUARE,
2457 OV4689_TEST_ENABLE | OV4689_TEST_ROLLING | OV4689_TEST_SQUARE,
2460 static int ov4689_set_ctrl_test_pattern(struct ov4689_dev *sensor, int value)
2462 return ov4689_write_reg(sensor, OV4689_REG_TEST_PATTERN,
2463 test_pattern_val[value]);
2466 static int ov4689_set_ctrl_light_freq(struct ov4689_dev *sensor, int value)
2471 static int ov4689_set_ctrl_hflip(struct ov4689_dev *sensor, int value)
2475 * - [2]: Digital mirror
2476 * - [1]: Array mirror
2478 return ov4689_mod_reg(sensor, OV4689_REG_TIMING_TC_REG21,
2480 (!(value ^ sensor->upside_down)) ?
2481 (BIT(2) | BIT(1)) : 0);
2484 static int ov4689_set_ctrl_vflip(struct ov4689_dev *sensor, int value)
2488 * - [2]: Digital vflip
2489 * - [1]: Array vflip
2491 return ov4689_mod_reg(sensor, OV4689_REG_TIMING_TC_REG20,
2493 (value ^ sensor->upside_down) ?
2494 (BIT(2) | BIT(1)) : 0);
2497 static int ov4689_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
2499 struct v4l2_subdev *sd = ctrl_to_sd(ctrl);
2500 struct ov4689_dev *sensor = to_ov4689_dev(sd);
2503 /* v4l2_ctrl_lock() locks our own mutex */
2506 case V4L2_CID_ANALOGUE_GAIN:
2507 val = ov4689_get_gain(sensor);
2514 static int ov4689_s_ctrl(struct v4l2_ctrl *ctrl)
2516 struct v4l2_subdev *sd = ctrl_to_sd(ctrl);
2517 struct ov4689_dev *sensor = to_ov4689_dev(sd);
2520 /* v4l2_ctrl_lock() locks our own mutex */
2523 * If the device is not powered up by the host driver do
2524 * not apply any controls to H/W at this time. Instead
2525 * the controls will be restored right after power-up.
2527 if (sensor->power_count == 0)
2531 case V4L2_CID_ANALOGUE_GAIN:
2532 ret = ov4689_set_gain(sensor, ctrl->val);
2534 case V4L2_CID_EXPOSURE:
2535 ret = ov4689_set_ctrl_exposure(sensor, V4L2_EXPOSURE_MANUAL);
2537 case V4L2_CID_AUTO_WHITE_BALANCE:
2538 ret = ov4689_set_ctrl_white_balance(sensor, ctrl->val);
2541 ret = ov4689_set_ctrl_hue(sensor, ctrl->val);
2543 case V4L2_CID_CONTRAST:
2544 ret = ov4689_set_ctrl_contrast(sensor, ctrl->val);
2546 case V4L2_CID_SATURATION:
2547 ret = ov4689_set_ctrl_saturation(sensor, ctrl->val);
2549 case V4L2_CID_TEST_PATTERN:
2550 ret = ov4689_set_ctrl_test_pattern(sensor, ctrl->val);
2552 case V4L2_CID_POWER_LINE_FREQUENCY:
2553 ret = ov4689_set_ctrl_light_freq(sensor, ctrl->val);
2555 case V4L2_CID_HFLIP:
2556 ret = ov4689_set_ctrl_hflip(sensor, ctrl->val);
2558 case V4L2_CID_VFLIP:
2559 ret = ov4689_set_ctrl_vflip(sensor, ctrl->val);
2569 static const struct v4l2_ctrl_ops ov4689_ctrl_ops = {
2570 .g_volatile_ctrl = ov4689_g_volatile_ctrl,
2571 .s_ctrl = ov4689_s_ctrl,
2574 static int ov4689_init_controls(struct ov4689_dev *sensor)
2576 const struct v4l2_ctrl_ops *ops = &ov4689_ctrl_ops;
2577 struct ov4689_ctrls *ctrls = &sensor->ctrls;
2578 struct v4l2_ctrl_handler *hdl = &ctrls->handler;
2581 v4l2_ctrl_handler_init(hdl, 32);
2583 /* we can use our own mutex for the ctrl lock */
2584 hdl->lock = &sensor->lock;
2586 /* Clock related controls */
2587 ctrls->pixel_rate = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_PIXEL_RATE,
2589 ov4689_calc_pixel_rate(sensor));
2591 /* Auto/manual white balance */
2592 ctrls->auto_wb = v4l2_ctrl_new_std(hdl, ops,
2593 V4L2_CID_AUTO_WHITE_BALANCE,
2595 ctrls->blue_balance = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_BLUE_BALANCE,
2597 ctrls->red_balance = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_RED_BALANCE,
2600 ctrls->exposure = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_EXPOSURE,
2601 4, 0xfff8, 1, 0x4c00);
2602 ctrls->anal_gain = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_ANALOGUE_GAIN,
2603 0x10, 0xfff8, 1, 0x0080);
2604 ctrls->test_pattern =
2605 v4l2_ctrl_new_std_menu_items(hdl, ops, V4L2_CID_TEST_PATTERN,
2606 ARRAY_SIZE(test_pattern_menu) - 1,
2607 0, 0, test_pattern_menu);
2608 ctrls->hflip = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_HFLIP,
2610 ctrls->vflip = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_VFLIP,
2613 v4l2_ctrl_new_std_menu(hdl, ops,
2614 V4L2_CID_POWER_LINE_FREQUENCY,
2615 V4L2_CID_POWER_LINE_FREQUENCY_AUTO, 0,
2616 V4L2_CID_POWER_LINE_FREQUENCY_50HZ);
2617 ctrls->link_freq = v4l2_ctrl_new_int_menu(hdl, ops, V4L2_CID_LINK_FREQ,
2618 0, 0, link_freq_menu_items);
2624 ctrls->pixel_rate->flags |= V4L2_CTRL_FLAG_READ_ONLY;
2625 ctrls->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY;
2626 // ctrls->exposure->flags |= V4L2_CTRL_FLAG_VOLATILE;
2627 // ctrls->anal_gain->flags |= V4L2_CTRL_FLAG_VOLATILE;
2629 v4l2_ctrl_auto_cluster(3, &ctrls->auto_wb, 0, false);
2631 sensor->sd.ctrl_handler = hdl;
2635 v4l2_ctrl_handler_free(hdl);
2639 static int ov4689_enum_frame_size(struct v4l2_subdev *sd,
2640 struct v4l2_subdev_state *state,
2641 struct v4l2_subdev_frame_size_enum *fse)
2645 if (fse->index >= OV4689_NUM_MODES)
2649 ov4689_mode_data[fse->index].hact;
2650 fse->max_width = fse->min_width;
2652 ov4689_mode_data[fse->index].vact;
2653 fse->max_height = fse->min_height;
2658 static int ov4689_enum_frame_interval(
2659 struct v4l2_subdev *sd,
2660 struct v4l2_subdev_state *state,
2661 struct v4l2_subdev_frame_interval_enum *fie)
2663 //struct ov4689_dev *sensor = to_ov4689_dev(sd);
2664 struct v4l2_fract tpf;
2669 if (fie->index >= OV4689_NUM_FRAMERATES)
2673 tpf.denominator = ov4689_framerates[fie->index];
2675 // ret = ov4689_try_frame_interval(sensor, &tpf,
2676 // fie->width, fie->height);
2680 pr_debug("fie->width = %d, fie->height = %d\n", fie->width, fie->height);
2681 for (i = 0; i < OV4689_NUM_MODES; i++) {
2682 if (fie->width == ov4689_mode_data[i].hact &&
2683 fie->height == ov4689_mode_data[i].vact)
2686 if (i == OV4689_NUM_MODES)
2689 fie->interval = tpf;
2690 fie->width = ov4689_mode_data[i].hact;
2691 fie->height = ov4689_mode_data[i].vact;
2696 static int ov4689_g_frame_interval(struct v4l2_subdev *sd,
2697 struct v4l2_subdev_frame_interval *fi)
2699 struct ov4689_dev *sensor = to_ov4689_dev(sd);
2701 mutex_lock(&sensor->lock);
2702 fi->interval = sensor->frame_interval;
2703 mutex_unlock(&sensor->lock);
2708 static int ov4689_s_frame_interval(struct v4l2_subdev *sd,
2709 struct v4l2_subdev_frame_interval *fi)
2711 struct ov4689_dev *sensor = to_ov4689_dev(sd);
2712 const struct ov4689_mode_info *mode;
2713 int frame_rate, ret = 0;
2718 mutex_lock(&sensor->lock);
2720 if (sensor->streaming) {
2725 mode = sensor->current_mode;
2727 frame_rate = ov4689_try_frame_interval(sensor, &fi->interval,
2728 mode->hact, mode->vact);
2729 if (frame_rate < 0) {
2730 /* Always return a valid frame interval value */
2731 fi->interval = sensor->frame_interval;
2735 mode = ov4689_find_mode(sensor, frame_rate, mode->hact,
2742 if (mode != sensor->current_mode ||
2743 frame_rate != sensor->current_fr) {
2744 sensor->current_fr = frame_rate;
2745 sensor->frame_interval = fi->interval;
2746 sensor->current_mode = mode;
2747 sensor->pending_mode_change = true;
2749 __v4l2_ctrl_s_ctrl_int64(sensor->ctrls.pixel_rate,
2750 ov4689_calc_pixel_rate(sensor));
2753 mutex_unlock(&sensor->lock);
2757 static int ov4689_stream_start(struct ov4689_dev *sensor, int enable)
2759 return ov4689_write_reg(sensor, 0x100, enable);
2762 static int ov4689_s_stream(struct v4l2_subdev *sd, int enable)
2764 struct ov4689_dev *sensor = to_ov4689_dev(sd);
2767 mutex_lock(&sensor->lock);
2769 if (sensor->streaming == !enable) {
2770 if (enable && sensor->pending_mode_change) {
2771 ret = ov4689_set_mode(sensor);
2776 if (sensor->ep.bus_type == V4L2_MBUS_CSI2_DPHY)
2777 ret = ov4689_set_stream_mipi(sensor, enable);
2779 ret = ov4689_stream_start(sensor, enable);
2784 sensor->streaming += enable ? 1 : -1;
2785 WARN_ON(sensor->streaming < 0);
2787 mutex_unlock(&sensor->lock);
2791 static const struct v4l2_subdev_core_ops ov4689_core_ops = {
2792 .s_power = ov4689_s_power,
2793 .log_status = v4l2_ctrl_subdev_log_status,
2794 .subscribe_event = v4l2_ctrl_subdev_subscribe_event,
2795 .unsubscribe_event = v4l2_event_subdev_unsubscribe,
2798 static const struct v4l2_subdev_video_ops ov4689_video_ops = {
2799 .g_frame_interval = ov4689_g_frame_interval,
2800 .s_frame_interval = ov4689_s_frame_interval,
2801 .s_stream = ov4689_s_stream,
2804 static const struct v4l2_subdev_pad_ops ov4689_pad_ops = {
2805 .enum_mbus_code = ov4689_enum_mbus_code,
2806 .get_fmt = ov4689_get_fmt,
2807 .set_fmt = ov4689_set_fmt,
2808 .enum_frame_size = ov4689_enum_frame_size,
2809 .enum_frame_interval = ov4689_enum_frame_interval,
2812 static const struct v4l2_subdev_ops ov4689_subdev_ops = {
2813 .core = &ov4689_core_ops,
2814 .video = &ov4689_video_ops,
2815 .pad = &ov4689_pad_ops,
2818 static int ov4689_get_regulators(struct ov4689_dev *sensor)
2822 for (i = 0; i < OV4689_NUM_SUPPLIES; i++)
2823 sensor->supplies[i].supply = ov4689_supply_name[i];
2825 return devm_regulator_bulk_get(&sensor->i2c_client->dev,
2826 OV4689_NUM_SUPPLIES,
2830 static int ov4689_check_chip_id(struct ov4689_dev *sensor)
2832 struct i2c_client *client = sensor->i2c_client;
2836 ret = ov4689_set_power_on(sensor);
2840 ret = ov4689_read_reg16(sensor, OV4689_REG_CHIP_ID, &chip_id);
2842 dev_err(&client->dev, "%s: failed to read chip identifier\n",
2847 if (chip_id != OV4689_CHIP_ID) {
2848 dev_err(&client->dev, "%s: wrong chip identifier, expected 0x%x, got 0x%x\n",
2849 __func__, OV4689_CHIP_ID, chip_id);
2852 dev_err(&client->dev, "%s: chip identifier, got 0x%x\n",
2856 ov4689_set_power_off(sensor);
2860 static int ov4689_probe(struct i2c_client *client)
2862 struct device *dev = &client->dev;
2863 struct fwnode_handle *endpoint;
2864 struct ov4689_dev *sensor;
2865 struct v4l2_mbus_framefmt *fmt;
2869 sensor = devm_kzalloc(dev, sizeof(*sensor), GFP_KERNEL);
2873 sensor->i2c_client = client;
2876 fmt->code = MEDIA_BUS_FMT_SBGGR10_1X10;
2877 fmt->colorspace = V4L2_COLORSPACE_SRGB;
2878 fmt->ycbcr_enc = V4L2_MAP_YCBCR_ENC_DEFAULT(fmt->colorspace);
2879 fmt->quantization = V4L2_QUANTIZATION_FULL_RANGE;
2880 fmt->xfer_func = V4L2_MAP_XFER_FUNC_DEFAULT(fmt->colorspace);
2883 fmt->field = V4L2_FIELD_NONE;
2884 sensor->frame_interval.numerator = 1;
2885 sensor->frame_interval.denominator = ov4689_framerates[OV4689_30_FPS];
2886 sensor->current_fr = OV4689_30_FPS;
2887 sensor->current_mode =
2888 &ov4689_mode_data[OV4689_MODE_1080P_1920_1080];
2889 sensor->last_mode = sensor->current_mode;
2891 sensor->ae_target = 52;
2893 /* optional indication of physical rotation of sensor */
2894 ret = fwnode_property_read_u32(dev_fwnode(&client->dev), "rotation",
2899 sensor->upside_down = true;
2904 dev_warn(dev, "%u degrees rotation is not supported, ignoring...\n",
2909 endpoint = fwnode_graph_get_next_endpoint(dev_fwnode(&client->dev),
2912 dev_err(dev, "endpoint node not found\n");
2916 ret = v4l2_fwnode_endpoint_parse(endpoint, &sensor->ep);
2917 fwnode_handle_put(endpoint);
2919 dev_err(dev, "Could not parse endpoint\n");
2923 if (sensor->ep.bus_type != V4L2_MBUS_PARALLEL &&
2924 sensor->ep.bus_type != V4L2_MBUS_CSI2_DPHY &&
2925 sensor->ep.bus_type != V4L2_MBUS_BT656) {
2926 dev_err(dev, "Unsupported bus type %d\n", sensor->ep.bus_type);
2930 /* get system clock (xclk) */
2931 sensor->xclk = devm_clk_get(dev, "xclk");
2932 if (IS_ERR(sensor->xclk)) {
2933 dev_err(dev, "failed to get xclk\n");
2934 return PTR_ERR(sensor->xclk);
2937 sensor->xclk_freq = clk_get_rate(sensor->xclk);
2938 if (sensor->xclk_freq < OV4689_XCLK_MIN ||
2939 sensor->xclk_freq > OV4689_XCLK_MAX) {
2940 dev_err(dev, "xclk frequency out of range: %d Hz\n",
2945 /* request optional power down pin */
2946 sensor->pwdn_gpio = devm_gpiod_get_optional(dev, "powerdown",
2948 if (IS_ERR(sensor->pwdn_gpio))
2949 return PTR_ERR(sensor->pwdn_gpio);
2951 /* request optional reset pin */
2952 sensor->reset_gpio = devm_gpiod_get_optional(dev, "reset",
2954 if (IS_ERR(sensor->reset_gpio))
2955 return PTR_ERR(sensor->reset_gpio);
2957 v4l2_i2c_subdev_init(&sensor->sd, client, &ov4689_subdev_ops);
2959 sensor->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE |
2960 V4L2_SUBDEV_FL_HAS_EVENTS;
2961 sensor->pad.flags = MEDIA_PAD_FL_SOURCE;
2962 sensor->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;
2963 ret = media_entity_pads_init(&sensor->sd.entity, 1, &sensor->pad);
2967 ret = ov4689_get_regulators(sensor);
2971 mutex_init(&sensor->lock);
2973 ret = ov4689_check_chip_id(sensor);
2975 goto entity_cleanup;
2977 ret = ov4689_init_controls(sensor);
2979 goto entity_cleanup;
2981 ret = v4l2_async_register_subdev_sensor(&sensor->sd);
2988 v4l2_ctrl_handler_free(&sensor->ctrls.handler);
2990 media_entity_cleanup(&sensor->sd.entity);
2991 mutex_destroy(&sensor->lock);
2995 static int ov4689_remove(struct i2c_client *client)
2997 struct v4l2_subdev *sd = i2c_get_clientdata(client);
2998 struct ov4689_dev *sensor = to_ov4689_dev(sd);
3000 v4l2_async_unregister_subdev(&sensor->sd);
3001 media_entity_cleanup(&sensor->sd.entity);
3002 v4l2_ctrl_handler_free(&sensor->ctrls.handler);
3003 mutex_destroy(&sensor->lock);
3008 static const struct i2c_device_id ov4689_id[] = {
3012 MODULE_DEVICE_TABLE(i2c, ov4689_id);
3014 static const struct of_device_id ov4689_dt_ids[] = {
3015 { .compatible = "ovti,ov4689" },
3018 MODULE_DEVICE_TABLE(of, ov4689_dt_ids);
3020 static struct i2c_driver ov4689_i2c_driver = {
3023 .of_match_table = ov4689_dt_ids,
3025 .id_table = ov4689_id,
3026 .probe_new = ov4689_probe,
3027 .remove = ov4689_remove,
3030 module_i2c_driver(ov4689_i2c_driver);
3032 MODULE_DESCRIPTION("OV4689 MIPI Camera Subdev Driver");
3033 MODULE_LICENSE("GPL");