1 | // SPDX-License-Identifier: GPL-2.0 |
2 | // Copyright (c) 2017 Intel Corporation. |
3 | |
4 | #include <asm/unaligned.h> |
5 | #include <linux/acpi.h> |
6 | #include <linux/clk.h> |
7 | #include <linux/delay.h> |
8 | #include <linux/gpio/consumer.h> |
9 | #include <linux/i2c.h> |
10 | #include <linux/mod_devicetable.h> |
11 | #include <linux/module.h> |
12 | #include <linux/of.h> |
13 | #include <linux/pm_runtime.h> |
14 | #include <linux/regulator/consumer.h> |
15 | #include <media/v4l2-ctrls.h> |
16 | #include <media/v4l2-device.h> |
17 | #include <media/v4l2-event.h> |
18 | #include <media/v4l2-fwnode.h> |
19 | |
20 | #define OV5670_XVCLK_FREQ 19200000 |
21 | |
22 | #define OV5670_REG_CHIP_ID 0x300a |
23 | #define OV5670_CHIP_ID 0x005670 |
24 | |
25 | #define OV5670_REG_MODE_SELECT 0x0100 |
26 | #define OV5670_MODE_STANDBY 0x00 |
27 | #define OV5670_MODE_STREAMING 0x01 |
28 | |
29 | #define OV5670_REG_SOFTWARE_RST 0x0103 |
30 | #define OV5670_SOFTWARE_RST 0x01 |
31 | |
32 | #define OV5670_MIPI_SC_CTRL0_REG 0x3018 |
33 | #define OV5670_MIPI_SC_CTRL0_LANES(v) ((((v) - 1) << 5) & \ |
34 | GENMASK(7, 5)) |
35 | #define OV5670_MIPI_SC_CTRL0_MIPI_EN BIT(4) |
36 | #define OV5670_MIPI_SC_CTRL0_RESERVED BIT(1) |
37 | |
38 | /* vertical-timings from sensor */ |
39 | #define OV5670_REG_VTS 0x380e |
40 | #define OV5670_VTS_30FPS 0x0808 /* default for 30 fps */ |
41 | #define OV5670_VTS_MAX 0xffff |
42 | |
43 | /* horizontal-timings from sensor */ |
44 | #define OV5670_REG_HTS 0x380c |
45 | |
46 | /* |
47 | * Pixels-per-line(PPL) = Time-per-line * pixel-rate |
48 | * In OV5670, Time-per-line = HTS/SCLK. |
49 | * HTS is fixed for all resolutions, not recommended to change. |
50 | */ |
51 | #define OV5670_FIXED_PPL 2724 /* Pixels per line */ |
52 | |
53 | /* Exposure controls from sensor */ |
54 | #define OV5670_REG_EXPOSURE 0x3500 |
55 | #define OV5670_EXPOSURE_MIN 4 |
56 | #define OV5670_EXPOSURE_STEP 1 |
57 | |
58 | /* Analog gain controls from sensor */ |
59 | #define OV5670_REG_ANALOG_GAIN 0x3508 |
60 | #define ANALOG_GAIN_MIN 0 |
61 | #define ANALOG_GAIN_MAX 8191 |
62 | #define ANALOG_GAIN_STEP 1 |
63 | #define ANALOG_GAIN_DEFAULT 128 |
64 | |
65 | /* Digital gain controls from sensor */ |
66 | #define OV5670_REG_R_DGTL_GAIN 0x5032 |
67 | #define OV5670_REG_G_DGTL_GAIN 0x5034 |
68 | #define OV5670_REG_B_DGTL_GAIN 0x5036 |
69 | #define OV5670_DGTL_GAIN_MIN 0 |
70 | #define OV5670_DGTL_GAIN_MAX 4095 |
71 | #define OV5670_DGTL_GAIN_STEP 1 |
72 | #define OV5670_DGTL_GAIN_DEFAULT 1024 |
73 | |
74 | /* Test Pattern Control */ |
75 | #define OV5670_REG_TEST_PATTERN 0x4303 |
76 | #define OV5670_TEST_PATTERN_ENABLE BIT(3) |
77 | #define OV5670_REG_TEST_PATTERN_CTRL 0x4320 |
78 | |
79 | #define OV5670_REG_VALUE_08BIT 1 |
80 | #define OV5670_REG_VALUE_16BIT 2 |
81 | #define OV5670_REG_VALUE_24BIT 3 |
82 | |
83 | /* Pixel Array */ |
84 | #define OV5670_NATIVE_WIDTH 2624 |
85 | #define OV5670_NATIVE_HEIGHT 1980 |
86 | |
87 | /* Initial number of frames to skip to avoid possible garbage */ |
88 | #define OV5670_NUM_OF_SKIP_FRAMES 2 |
89 | |
90 | struct ov5670_reg { |
91 | u16 address; |
92 | u8 val; |
93 | }; |
94 | |
95 | struct ov5670_reg_list { |
96 | u32 num_of_regs; |
97 | const struct ov5670_reg *regs; |
98 | }; |
99 | |
100 | struct ov5670_link_freq_config { |
101 | const struct ov5670_reg_list reg_list; |
102 | }; |
103 | |
104 | static const char * const ov5670_supply_names[] = { |
105 | "avdd" , /* Analog power */ |
106 | "dvdd" , /* Digital power */ |
107 | "dovdd" , /* Digital output power */ |
108 | }; |
109 | |
110 | #define OV5670_NUM_SUPPLIES ARRAY_SIZE(ov5670_supply_names) |
111 | |
112 | struct ov5670_mode { |
113 | /* Frame width in pixels */ |
114 | u32 width; |
115 | |
116 | /* Frame height in pixels */ |
117 | u32 height; |
118 | |
119 | /* Default vertical timining size */ |
120 | u32 vts_def; |
121 | |
122 | /* Min vertical timining size */ |
123 | u32 vts_min; |
124 | |
125 | /* Link frequency needed for this resolution */ |
126 | u32 link_freq_index; |
127 | |
128 | /* Analog crop rectangle */ |
129 | const struct v4l2_rect *analog_crop; |
130 | |
131 | /* Sensor register settings for this resolution */ |
132 | const struct ov5670_reg_list reg_list; |
133 | }; |
134 | |
135 | /* |
136 | * All the modes supported by the driver are obtained by subsampling the |
137 | * full pixel array. The below values are reflected in registers from |
138 | * 0x3800-0x3807 in the modes register-value tables. |
139 | */ |
140 | static const struct v4l2_rect ov5670_analog_crop = { |
141 | .left = 12, |
142 | .top = 4, |
143 | .width = 2600, |
144 | .height = 1952, |
145 | }; |
146 | |
147 | static const struct ov5670_reg mipi_data_rate_840mbps[] = { |
148 | {0x0300, 0x04}, |
149 | {0x0301, 0x00}, |
150 | {0x0302, 0x84}, |
151 | {0x0303, 0x00}, |
152 | {0x0304, 0x03}, |
153 | {0x0305, 0x01}, |
154 | {0x0306, 0x01}, |
155 | {0x030a, 0x00}, |
156 | {0x030b, 0x00}, |
157 | {0x030c, 0x00}, |
158 | {0x030d, 0x26}, |
159 | {0x030e, 0x00}, |
160 | {0x030f, 0x06}, |
161 | {0x0312, 0x01}, |
162 | {0x3031, 0x0a}, |
163 | }; |
164 | |
165 | static const struct ov5670_reg mode_2592x1944_regs[] = { |
166 | {0x3000, 0x00}, |
167 | {0x3002, 0x21}, |
168 | {0x3005, 0xf0}, |
169 | {0x3007, 0x00}, |
170 | {0x3015, 0x0f}, |
171 | {0x301a, 0xf0}, |
172 | {0x301b, 0xf0}, |
173 | {0x301c, 0xf0}, |
174 | {0x301d, 0xf0}, |
175 | {0x301e, 0xf0}, |
176 | {0x3030, 0x00}, |
177 | {0x3031, 0x0a}, |
178 | {0x303c, 0xff}, |
179 | {0x303e, 0xff}, |
180 | {0x3040, 0xf0}, |
181 | {0x3041, 0x00}, |
182 | {0x3042, 0xf0}, |
183 | {0x3106, 0x11}, |
184 | {0x3500, 0x00}, |
185 | {0x3501, 0x80}, |
186 | {0x3502, 0x00}, |
187 | {0x3503, 0x04}, |
188 | {0x3504, 0x03}, |
189 | {0x3505, 0x83}, |
190 | {0x3508, 0x04}, |
191 | {0x3509, 0x00}, |
192 | {0x350e, 0x04}, |
193 | {0x350f, 0x00}, |
194 | {0x3510, 0x00}, |
195 | {0x3511, 0x02}, |
196 | {0x3512, 0x00}, |
197 | {0x3601, 0xc8}, |
198 | {0x3610, 0x88}, |
199 | {0x3612, 0x48}, |
200 | {0x3614, 0x5b}, |
201 | {0x3615, 0x96}, |
202 | {0x3621, 0xd0}, |
203 | {0x3622, 0x00}, |
204 | {0x3623, 0x00}, |
205 | {0x3633, 0x13}, |
206 | {0x3634, 0x13}, |
207 | {0x3635, 0x13}, |
208 | {0x3636, 0x13}, |
209 | {0x3645, 0x13}, |
210 | {0x3646, 0x82}, |
211 | {0x3650, 0x00}, |
212 | {0x3652, 0xff}, |
213 | {0x3655, 0x20}, |
214 | {0x3656, 0xff}, |
215 | {0x365a, 0xff}, |
216 | {0x365e, 0xff}, |
217 | {0x3668, 0x00}, |
218 | {0x366a, 0x07}, |
219 | {0x366e, 0x10}, |
220 | {0x366d, 0x00}, |
221 | {0x366f, 0x80}, |
222 | {0x3700, 0x28}, |
223 | {0x3701, 0x10}, |
224 | {0x3702, 0x3a}, |
225 | {0x3703, 0x19}, |
226 | {0x3704, 0x10}, |
227 | {0x3705, 0x00}, |
228 | {0x3706, 0x66}, |
229 | {0x3707, 0x08}, |
230 | {0x3708, 0x34}, |
231 | {0x3709, 0x40}, |
232 | {0x370a, 0x01}, |
233 | {0x370b, 0x1b}, |
234 | {0x3714, 0x24}, |
235 | {0x371a, 0x3e}, |
236 | {0x3733, 0x00}, |
237 | {0x3734, 0x00}, |
238 | {0x373a, 0x05}, |
239 | {0x373b, 0x06}, |
240 | {0x373c, 0x0a}, |
241 | {0x373f, 0xa0}, |
242 | {0x3755, 0x00}, |
243 | {0x3758, 0x00}, |
244 | {0x375b, 0x0e}, |
245 | {0x3766, 0x5f}, |
246 | {0x3768, 0x00}, |
247 | {0x3769, 0x22}, |
248 | {0x3773, 0x08}, |
249 | {0x3774, 0x1f}, |
250 | {0x3776, 0x06}, |
251 | {0x37a0, 0x88}, |
252 | {0x37a1, 0x5c}, |
253 | {0x37a7, 0x88}, |
254 | {0x37a8, 0x70}, |
255 | {0x37aa, 0x88}, |
256 | {0x37ab, 0x48}, |
257 | {0x37b3, 0x66}, |
258 | {0x37c2, 0x04}, |
259 | {0x37c5, 0x00}, |
260 | {0x37c8, 0x00}, |
261 | {0x3800, 0x00}, |
262 | {0x3801, 0x0c}, |
263 | {0x3802, 0x00}, |
264 | {0x3803, 0x04}, |
265 | {0x3804, 0x0a}, |
266 | {0x3805, 0x33}, |
267 | {0x3806, 0x07}, |
268 | {0x3807, 0xa3}, |
269 | {0x3808, 0x0a}, |
270 | {0x3809, 0x20}, |
271 | {0x380a, 0x07}, |
272 | {0x380b, 0x98}, |
273 | {0x380c, 0x06}, |
274 | {0x380d, 0x90}, |
275 | {0x380e, 0x08}, |
276 | {0x380f, 0x08}, |
277 | {0x3811, 0x04}, |
278 | {0x3813, 0x02}, |
279 | {0x3814, 0x01}, |
280 | {0x3815, 0x01}, |
281 | {0x3816, 0x00}, |
282 | {0x3817, 0x00}, |
283 | {0x3818, 0x00}, |
284 | {0x3819, 0x00}, |
285 | {0x3820, 0x84}, |
286 | {0x3821, 0x46}, |
287 | {0x3822, 0x48}, |
288 | {0x3826, 0x00}, |
289 | {0x3827, 0x08}, |
290 | {0x382a, 0x01}, |
291 | {0x382b, 0x01}, |
292 | {0x3830, 0x08}, |
293 | {0x3836, 0x02}, |
294 | {0x3837, 0x00}, |
295 | {0x3838, 0x10}, |
296 | {0x3841, 0xff}, |
297 | {0x3846, 0x48}, |
298 | {0x3861, 0x00}, |
299 | {0x3862, 0x04}, |
300 | {0x3863, 0x06}, |
301 | {0x3a11, 0x01}, |
302 | {0x3a12, 0x78}, |
303 | {0x3b00, 0x00}, |
304 | {0x3b02, 0x00}, |
305 | {0x3b03, 0x00}, |
306 | {0x3b04, 0x00}, |
307 | {0x3b05, 0x00}, |
308 | {0x3c00, 0x89}, |
309 | {0x3c01, 0xab}, |
310 | {0x3c02, 0x01}, |
311 | {0x3c03, 0x00}, |
312 | {0x3c04, 0x00}, |
313 | {0x3c05, 0x03}, |
314 | {0x3c06, 0x00}, |
315 | {0x3c07, 0x05}, |
316 | {0x3c0c, 0x00}, |
317 | {0x3c0d, 0x00}, |
318 | {0x3c0e, 0x00}, |
319 | {0x3c0f, 0x00}, |
320 | {0x3c40, 0x00}, |
321 | {0x3c41, 0xa3}, |
322 | {0x3c43, 0x7d}, |
323 | {0x3c45, 0xd7}, |
324 | {0x3c47, 0xfc}, |
325 | {0x3c50, 0x05}, |
326 | {0x3c52, 0xaa}, |
327 | {0x3c54, 0x71}, |
328 | {0x3c56, 0x80}, |
329 | {0x3d85, 0x17}, |
330 | {0x3f03, 0x00}, |
331 | {0x3f0a, 0x00}, |
332 | {0x3f0b, 0x00}, |
333 | {0x4001, 0x60}, |
334 | {0x4009, 0x0d}, |
335 | {0x4020, 0x00}, |
336 | {0x4021, 0x00}, |
337 | {0x4022, 0x00}, |
338 | {0x4023, 0x00}, |
339 | {0x4024, 0x00}, |
340 | {0x4025, 0x00}, |
341 | {0x4026, 0x00}, |
342 | {0x4027, 0x00}, |
343 | {0x4028, 0x00}, |
344 | {0x4029, 0x00}, |
345 | {0x402a, 0x00}, |
346 | {0x402b, 0x00}, |
347 | {0x402c, 0x00}, |
348 | {0x402d, 0x00}, |
349 | {0x402e, 0x00}, |
350 | {0x402f, 0x00}, |
351 | {0x4040, 0x00}, |
352 | {0x4041, 0x03}, |
353 | {0x4042, 0x00}, |
354 | {0x4043, 0x7A}, |
355 | {0x4044, 0x00}, |
356 | {0x4045, 0x7A}, |
357 | {0x4046, 0x00}, |
358 | {0x4047, 0x7A}, |
359 | {0x4048, 0x00}, |
360 | {0x4049, 0x7A}, |
361 | {0x4307, 0x30}, |
362 | {0x4500, 0x58}, |
363 | {0x4501, 0x04}, |
364 | {0x4502, 0x40}, |
365 | {0x4503, 0x10}, |
366 | {0x4508, 0xaa}, |
367 | {0x4509, 0xaa}, |
368 | {0x450a, 0x00}, |
369 | {0x450b, 0x00}, |
370 | {0x4600, 0x01}, |
371 | {0x4601, 0x03}, |
372 | {0x4700, 0xa4}, |
373 | {0x4800, 0x4c}, |
374 | {0x4816, 0x53}, |
375 | {0x481f, 0x40}, |
376 | {0x4837, 0x13}, |
377 | {0x5000, 0x56}, |
378 | {0x5001, 0x01}, |
379 | {0x5002, 0x28}, |
380 | {0x5004, 0x0c}, |
381 | {0x5006, 0x0c}, |
382 | {0x5007, 0xe0}, |
383 | {0x5008, 0x01}, |
384 | {0x5009, 0xb0}, |
385 | {0x5901, 0x00}, |
386 | {0x5a01, 0x00}, |
387 | {0x5a03, 0x00}, |
388 | {0x5a04, 0x0c}, |
389 | {0x5a05, 0xe0}, |
390 | {0x5a06, 0x09}, |
391 | {0x5a07, 0xb0}, |
392 | {0x5a08, 0x06}, |
393 | {0x5e00, 0x00}, |
394 | {0x3734, 0x40}, |
395 | {0x5b00, 0x01}, |
396 | {0x5b01, 0x10}, |
397 | {0x5b02, 0x01}, |
398 | {0x5b03, 0xdb}, |
399 | {0x3d8c, 0x71}, |
400 | {0x3d8d, 0xea}, |
401 | {0x4017, 0x08}, |
402 | {0x3618, 0x2a}, |
403 | {0x5780, 0x3e}, |
404 | {0x5781, 0x0f}, |
405 | {0x5782, 0x44}, |
406 | {0x5783, 0x02}, |
407 | {0x5784, 0x01}, |
408 | {0x5785, 0x01}, |
409 | {0x5786, 0x00}, |
410 | {0x5787, 0x04}, |
411 | {0x5788, 0x02}, |
412 | {0x5789, 0x0f}, |
413 | {0x578a, 0xfd}, |
414 | {0x578b, 0xf5}, |
415 | {0x578c, 0xf5}, |
416 | {0x578d, 0x03}, |
417 | {0x578e, 0x08}, |
418 | {0x578f, 0x0c}, |
419 | {0x5790, 0x08}, |
420 | {0x5791, 0x06}, |
421 | {0x5792, 0x00}, |
422 | {0x5793, 0x52}, |
423 | {0x5794, 0xa3}, |
424 | {0x3503, 0x00}, |
425 | {0x5045, 0x05}, |
426 | {0x4003, 0x40}, |
427 | {0x5048, 0x40} |
428 | }; |
429 | |
430 | static const struct ov5670_reg mode_1296x972_regs[] = { |
431 | {0x3000, 0x00}, |
432 | {0x3002, 0x21}, |
433 | {0x3005, 0xf0}, |
434 | {0x3007, 0x00}, |
435 | {0x3015, 0x0f}, |
436 | {0x301a, 0xf0}, |
437 | {0x301b, 0xf0}, |
438 | {0x301c, 0xf0}, |
439 | {0x301d, 0xf0}, |
440 | {0x301e, 0xf0}, |
441 | {0x3030, 0x00}, |
442 | {0x3031, 0x0a}, |
443 | {0x303c, 0xff}, |
444 | {0x303e, 0xff}, |
445 | {0x3040, 0xf0}, |
446 | {0x3041, 0x00}, |
447 | {0x3042, 0xf0}, |
448 | {0x3106, 0x11}, |
449 | {0x3500, 0x00}, |
450 | {0x3501, 0x80}, |
451 | {0x3502, 0x00}, |
452 | {0x3503, 0x04}, |
453 | {0x3504, 0x03}, |
454 | {0x3505, 0x83}, |
455 | {0x3508, 0x07}, |
456 | {0x3509, 0x80}, |
457 | {0x350e, 0x04}, |
458 | {0x350f, 0x00}, |
459 | {0x3510, 0x00}, |
460 | {0x3511, 0x02}, |
461 | {0x3512, 0x00}, |
462 | {0x3601, 0xc8}, |
463 | {0x3610, 0x88}, |
464 | {0x3612, 0x48}, |
465 | {0x3614, 0x5b}, |
466 | {0x3615, 0x96}, |
467 | {0x3621, 0xd0}, |
468 | {0x3622, 0x00}, |
469 | {0x3623, 0x00}, |
470 | {0x3633, 0x13}, |
471 | {0x3634, 0x13}, |
472 | {0x3635, 0x13}, |
473 | {0x3636, 0x13}, |
474 | {0x3645, 0x13}, |
475 | {0x3646, 0x82}, |
476 | {0x3650, 0x00}, |
477 | {0x3652, 0xff}, |
478 | {0x3655, 0x20}, |
479 | {0x3656, 0xff}, |
480 | {0x365a, 0xff}, |
481 | {0x365e, 0xff}, |
482 | {0x3668, 0x00}, |
483 | {0x366a, 0x07}, |
484 | {0x366e, 0x08}, |
485 | {0x366d, 0x00}, |
486 | {0x366f, 0x80}, |
487 | {0x3700, 0x28}, |
488 | {0x3701, 0x10}, |
489 | {0x3702, 0x3a}, |
490 | {0x3703, 0x19}, |
491 | {0x3704, 0x10}, |
492 | {0x3705, 0x00}, |
493 | {0x3706, 0x66}, |
494 | {0x3707, 0x08}, |
495 | {0x3708, 0x34}, |
496 | {0x3709, 0x40}, |
497 | {0x370a, 0x01}, |
498 | {0x370b, 0x1b}, |
499 | {0x3714, 0x24}, |
500 | {0x371a, 0x3e}, |
501 | {0x3733, 0x00}, |
502 | {0x3734, 0x00}, |
503 | {0x373a, 0x05}, |
504 | {0x373b, 0x06}, |
505 | {0x373c, 0x0a}, |
506 | {0x373f, 0xa0}, |
507 | {0x3755, 0x00}, |
508 | {0x3758, 0x00}, |
509 | {0x375b, 0x0e}, |
510 | {0x3766, 0x5f}, |
511 | {0x3768, 0x00}, |
512 | {0x3769, 0x22}, |
513 | {0x3773, 0x08}, |
514 | {0x3774, 0x1f}, |
515 | {0x3776, 0x06}, |
516 | {0x37a0, 0x88}, |
517 | {0x37a1, 0x5c}, |
518 | {0x37a7, 0x88}, |
519 | {0x37a8, 0x70}, |
520 | {0x37aa, 0x88}, |
521 | {0x37ab, 0x48}, |
522 | {0x37b3, 0x66}, |
523 | {0x37c2, 0x04}, |
524 | {0x37c5, 0x00}, |
525 | {0x37c8, 0x00}, |
526 | {0x3800, 0x00}, |
527 | {0x3801, 0x0c}, |
528 | {0x3802, 0x00}, |
529 | {0x3803, 0x04}, |
530 | {0x3804, 0x0a}, |
531 | {0x3805, 0x33}, |
532 | {0x3806, 0x07}, |
533 | {0x3807, 0xa3}, |
534 | {0x3808, 0x05}, |
535 | {0x3809, 0x10}, |
536 | {0x380a, 0x03}, |
537 | {0x380b, 0xcc}, |
538 | {0x380c, 0x06}, |
539 | {0x380d, 0x90}, |
540 | {0x380e, 0x08}, |
541 | {0x380f, 0x08}, |
542 | {0x3811, 0x04}, |
543 | {0x3813, 0x04}, |
544 | {0x3814, 0x03}, |
545 | {0x3815, 0x01}, |
546 | {0x3816, 0x00}, |
547 | {0x3817, 0x00}, |
548 | {0x3818, 0x00}, |
549 | {0x3819, 0x00}, |
550 | {0x3820, 0x94}, |
551 | {0x3821, 0x47}, |
552 | {0x3822, 0x48}, |
553 | {0x3826, 0x00}, |
554 | {0x3827, 0x08}, |
555 | {0x382a, 0x03}, |
556 | {0x382b, 0x01}, |
557 | {0x3830, 0x08}, |
558 | {0x3836, 0x02}, |
559 | {0x3837, 0x00}, |
560 | {0x3838, 0x10}, |
561 | {0x3841, 0xff}, |
562 | {0x3846, 0x48}, |
563 | {0x3861, 0x00}, |
564 | {0x3862, 0x04}, |
565 | {0x3863, 0x06}, |
566 | {0x3a11, 0x01}, |
567 | {0x3a12, 0x78}, |
568 | {0x3b00, 0x00}, |
569 | {0x3b02, 0x00}, |
570 | {0x3b03, 0x00}, |
571 | {0x3b04, 0x00}, |
572 | {0x3b05, 0x00}, |
573 | {0x3c00, 0x89}, |
574 | {0x3c01, 0xab}, |
575 | {0x3c02, 0x01}, |
576 | {0x3c03, 0x00}, |
577 | {0x3c04, 0x00}, |
578 | {0x3c05, 0x03}, |
579 | {0x3c06, 0x00}, |
580 | {0x3c07, 0x05}, |
581 | {0x3c0c, 0x00}, |
582 | {0x3c0d, 0x00}, |
583 | {0x3c0e, 0x00}, |
584 | {0x3c0f, 0x00}, |
585 | {0x3c40, 0x00}, |
586 | {0x3c41, 0xa3}, |
587 | {0x3c43, 0x7d}, |
588 | {0x3c45, 0xd7}, |
589 | {0x3c47, 0xfc}, |
590 | {0x3c50, 0x05}, |
591 | {0x3c52, 0xaa}, |
592 | {0x3c54, 0x71}, |
593 | {0x3c56, 0x80}, |
594 | {0x3d85, 0x17}, |
595 | {0x3f03, 0x00}, |
596 | {0x3f0a, 0x00}, |
597 | {0x3f0b, 0x00}, |
598 | {0x4001, 0x60}, |
599 | {0x4009, 0x05}, |
600 | {0x4020, 0x00}, |
601 | {0x4021, 0x00}, |
602 | {0x4022, 0x00}, |
603 | {0x4023, 0x00}, |
604 | {0x4024, 0x00}, |
605 | {0x4025, 0x00}, |
606 | {0x4026, 0x00}, |
607 | {0x4027, 0x00}, |
608 | {0x4028, 0x00}, |
609 | {0x4029, 0x00}, |
610 | {0x402a, 0x00}, |
611 | {0x402b, 0x00}, |
612 | {0x402c, 0x00}, |
613 | {0x402d, 0x00}, |
614 | {0x402e, 0x00}, |
615 | {0x402f, 0x00}, |
616 | {0x4040, 0x00}, |
617 | {0x4041, 0x03}, |
618 | {0x4042, 0x00}, |
619 | {0x4043, 0x7A}, |
620 | {0x4044, 0x00}, |
621 | {0x4045, 0x7A}, |
622 | {0x4046, 0x00}, |
623 | {0x4047, 0x7A}, |
624 | {0x4048, 0x00}, |
625 | {0x4049, 0x7A}, |
626 | {0x4307, 0x30}, |
627 | {0x4500, 0x58}, |
628 | {0x4501, 0x04}, |
629 | {0x4502, 0x48}, |
630 | {0x4503, 0x10}, |
631 | {0x4508, 0x55}, |
632 | {0x4509, 0x55}, |
633 | {0x450a, 0x00}, |
634 | {0x450b, 0x00}, |
635 | {0x4600, 0x00}, |
636 | {0x4601, 0x81}, |
637 | {0x4700, 0xa4}, |
638 | {0x4800, 0x4c}, |
639 | {0x4816, 0x53}, |
640 | {0x481f, 0x40}, |
641 | {0x4837, 0x13}, |
642 | {0x5000, 0x56}, |
643 | {0x5001, 0x01}, |
644 | {0x5002, 0x28}, |
645 | {0x5004, 0x0c}, |
646 | {0x5006, 0x0c}, |
647 | {0x5007, 0xe0}, |
648 | {0x5008, 0x01}, |
649 | {0x5009, 0xb0}, |
650 | {0x5901, 0x00}, |
651 | {0x5a01, 0x00}, |
652 | {0x5a03, 0x00}, |
653 | {0x5a04, 0x0c}, |
654 | {0x5a05, 0xe0}, |
655 | {0x5a06, 0x09}, |
656 | {0x5a07, 0xb0}, |
657 | {0x5a08, 0x06}, |
658 | {0x5e00, 0x00}, |
659 | {0x3734, 0x40}, |
660 | {0x5b00, 0x01}, |
661 | {0x5b01, 0x10}, |
662 | {0x5b02, 0x01}, |
663 | {0x5b03, 0xdb}, |
664 | {0x3d8c, 0x71}, |
665 | {0x3d8d, 0xea}, |
666 | {0x4017, 0x10}, |
667 | {0x3618, 0x2a}, |
668 | {0x5780, 0x3e}, |
669 | {0x5781, 0x0f}, |
670 | {0x5782, 0x44}, |
671 | {0x5783, 0x02}, |
672 | {0x5784, 0x01}, |
673 | {0x5785, 0x01}, |
674 | {0x5786, 0x00}, |
675 | {0x5787, 0x04}, |
676 | {0x5788, 0x02}, |
677 | {0x5789, 0x0f}, |
678 | {0x578a, 0xfd}, |
679 | {0x578b, 0xf5}, |
680 | {0x578c, 0xf5}, |
681 | {0x578d, 0x03}, |
682 | {0x578e, 0x08}, |
683 | {0x578f, 0x0c}, |
684 | {0x5790, 0x08}, |
685 | {0x5791, 0x04}, |
686 | {0x5792, 0x00}, |
687 | {0x5793, 0x52}, |
688 | {0x5794, 0xa3}, |
689 | {0x3503, 0x00}, |
690 | {0x5045, 0x05}, |
691 | {0x4003, 0x40}, |
692 | {0x5048, 0x40} |
693 | }; |
694 | |
695 | static const struct ov5670_reg mode_648x486_regs[] = { |
696 | {0x3000, 0x00}, |
697 | {0x3002, 0x21}, |
698 | {0x3005, 0xf0}, |
699 | {0x3007, 0x00}, |
700 | {0x3015, 0x0f}, |
701 | {0x301a, 0xf0}, |
702 | {0x301b, 0xf0}, |
703 | {0x301c, 0xf0}, |
704 | {0x301d, 0xf0}, |
705 | {0x301e, 0xf0}, |
706 | {0x3030, 0x00}, |
707 | {0x3031, 0x0a}, |
708 | {0x303c, 0xff}, |
709 | {0x303e, 0xff}, |
710 | {0x3040, 0xf0}, |
711 | {0x3041, 0x00}, |
712 | {0x3042, 0xf0}, |
713 | {0x3106, 0x11}, |
714 | {0x3500, 0x00}, |
715 | {0x3501, 0x80}, |
716 | {0x3502, 0x00}, |
717 | {0x3503, 0x04}, |
718 | {0x3504, 0x03}, |
719 | {0x3505, 0x83}, |
720 | {0x3508, 0x04}, |
721 | {0x3509, 0x00}, |
722 | {0x350e, 0x04}, |
723 | {0x350f, 0x00}, |
724 | {0x3510, 0x00}, |
725 | {0x3511, 0x02}, |
726 | {0x3512, 0x00}, |
727 | {0x3601, 0xc8}, |
728 | {0x3610, 0x88}, |
729 | {0x3612, 0x48}, |
730 | {0x3614, 0x5b}, |
731 | {0x3615, 0x96}, |
732 | {0x3621, 0xd0}, |
733 | {0x3622, 0x00}, |
734 | {0x3623, 0x04}, |
735 | {0x3633, 0x13}, |
736 | {0x3634, 0x13}, |
737 | {0x3635, 0x13}, |
738 | {0x3636, 0x13}, |
739 | {0x3645, 0x13}, |
740 | {0x3646, 0x82}, |
741 | {0x3650, 0x00}, |
742 | {0x3652, 0xff}, |
743 | {0x3655, 0x20}, |
744 | {0x3656, 0xff}, |
745 | {0x365a, 0xff}, |
746 | {0x365e, 0xff}, |
747 | {0x3668, 0x00}, |
748 | {0x366a, 0x07}, |
749 | {0x366e, 0x08}, |
750 | {0x366d, 0x00}, |
751 | {0x366f, 0x80}, |
752 | {0x3700, 0x28}, |
753 | {0x3701, 0x10}, |
754 | {0x3702, 0x3a}, |
755 | {0x3703, 0x19}, |
756 | {0x3704, 0x10}, |
757 | {0x3705, 0x00}, |
758 | {0x3706, 0x66}, |
759 | {0x3707, 0x08}, |
760 | {0x3708, 0x34}, |
761 | {0x3709, 0x40}, |
762 | {0x370a, 0x01}, |
763 | {0x370b, 0x1b}, |
764 | {0x3714, 0x24}, |
765 | {0x371a, 0x3e}, |
766 | {0x3733, 0x00}, |
767 | {0x3734, 0x00}, |
768 | {0x373a, 0x05}, |
769 | {0x373b, 0x06}, |
770 | {0x373c, 0x0a}, |
771 | {0x373f, 0xa0}, |
772 | {0x3755, 0x00}, |
773 | {0x3758, 0x00}, |
774 | {0x375b, 0x0e}, |
775 | {0x3766, 0x5f}, |
776 | {0x3768, 0x00}, |
777 | {0x3769, 0x22}, |
778 | {0x3773, 0x08}, |
779 | {0x3774, 0x1f}, |
780 | {0x3776, 0x06}, |
781 | {0x37a0, 0x88}, |
782 | {0x37a1, 0x5c}, |
783 | {0x37a7, 0x88}, |
784 | {0x37a8, 0x70}, |
785 | {0x37aa, 0x88}, |
786 | {0x37ab, 0x48}, |
787 | {0x37b3, 0x66}, |
788 | {0x37c2, 0x04}, |
789 | {0x37c5, 0x00}, |
790 | {0x37c8, 0x00}, |
791 | {0x3800, 0x00}, |
792 | {0x3801, 0x0c}, |
793 | {0x3802, 0x00}, |
794 | {0x3803, 0x04}, |
795 | {0x3804, 0x0a}, |
796 | {0x3805, 0x33}, |
797 | {0x3806, 0x07}, |
798 | {0x3807, 0xa3}, |
799 | {0x3808, 0x02}, |
800 | {0x3809, 0x88}, |
801 | {0x380a, 0x01}, |
802 | {0x380b, 0xe6}, |
803 | {0x380c, 0x06}, |
804 | {0x380d, 0x90}, |
805 | {0x380e, 0x08}, |
806 | {0x380f, 0x08}, |
807 | {0x3811, 0x04}, |
808 | {0x3813, 0x02}, |
809 | {0x3814, 0x07}, |
810 | {0x3815, 0x01}, |
811 | {0x3816, 0x00}, |
812 | {0x3817, 0x00}, |
813 | {0x3818, 0x00}, |
814 | {0x3819, 0x00}, |
815 | {0x3820, 0x94}, |
816 | {0x3821, 0xc6}, |
817 | {0x3822, 0x48}, |
818 | {0x3826, 0x00}, |
819 | {0x3827, 0x08}, |
820 | {0x382a, 0x07}, |
821 | {0x382b, 0x01}, |
822 | {0x3830, 0x08}, |
823 | {0x3836, 0x02}, |
824 | {0x3837, 0x00}, |
825 | {0x3838, 0x10}, |
826 | {0x3841, 0xff}, |
827 | {0x3846, 0x48}, |
828 | {0x3861, 0x00}, |
829 | {0x3862, 0x04}, |
830 | {0x3863, 0x06}, |
831 | {0x3a11, 0x01}, |
832 | {0x3a12, 0x78}, |
833 | {0x3b00, 0x00}, |
834 | {0x3b02, 0x00}, |
835 | {0x3b03, 0x00}, |
836 | {0x3b04, 0x00}, |
837 | {0x3b05, 0x00}, |
838 | {0x3c00, 0x89}, |
839 | {0x3c01, 0xab}, |
840 | {0x3c02, 0x01}, |
841 | {0x3c03, 0x00}, |
842 | {0x3c04, 0x00}, |
843 | {0x3c05, 0x03}, |
844 | {0x3c06, 0x00}, |
845 | {0x3c07, 0x05}, |
846 | {0x3c0c, 0x00}, |
847 | {0x3c0d, 0x00}, |
848 | {0x3c0e, 0x00}, |
849 | {0x3c0f, 0x00}, |
850 | {0x3c40, 0x00}, |
851 | {0x3c41, 0xa3}, |
852 | {0x3c43, 0x7d}, |
853 | {0x3c45, 0xd7}, |
854 | {0x3c47, 0xfc}, |
855 | {0x3c50, 0x05}, |
856 | {0x3c52, 0xaa}, |
857 | {0x3c54, 0x71}, |
858 | {0x3c56, 0x80}, |
859 | {0x3d85, 0x17}, |
860 | {0x3f03, 0x00}, |
861 | {0x3f0a, 0x00}, |
862 | {0x3f0b, 0x00}, |
863 | {0x4001, 0x60}, |
864 | {0x4009, 0x05}, |
865 | {0x4020, 0x00}, |
866 | {0x4021, 0x00}, |
867 | {0x4022, 0x00}, |
868 | {0x4023, 0x00}, |
869 | {0x4024, 0x00}, |
870 | {0x4025, 0x00}, |
871 | {0x4026, 0x00}, |
872 | {0x4027, 0x00}, |
873 | {0x4028, 0x00}, |
874 | {0x4029, 0x00}, |
875 | {0x402a, 0x00}, |
876 | {0x402b, 0x00}, |
877 | {0x402c, 0x00}, |
878 | {0x402d, 0x00}, |
879 | {0x402e, 0x00}, |
880 | {0x402f, 0x00}, |
881 | {0x4040, 0x00}, |
882 | {0x4041, 0x03}, |
883 | {0x4042, 0x00}, |
884 | {0x4043, 0x7A}, |
885 | {0x4044, 0x00}, |
886 | {0x4045, 0x7A}, |
887 | {0x4046, 0x00}, |
888 | {0x4047, 0x7A}, |
889 | {0x4048, 0x00}, |
890 | {0x4049, 0x7A}, |
891 | {0x4307, 0x30}, |
892 | {0x4500, 0x58}, |
893 | {0x4501, 0x04}, |
894 | {0x4502, 0x40}, |
895 | {0x4503, 0x10}, |
896 | {0x4508, 0x55}, |
897 | {0x4509, 0x55}, |
898 | {0x450a, 0x02}, |
899 | {0x450b, 0x00}, |
900 | {0x4600, 0x00}, |
901 | {0x4601, 0x40}, |
902 | {0x4700, 0xa4}, |
903 | {0x4800, 0x4c}, |
904 | {0x4816, 0x53}, |
905 | {0x481f, 0x40}, |
906 | {0x4837, 0x13}, |
907 | {0x5000, 0x56}, |
908 | {0x5001, 0x01}, |
909 | {0x5002, 0x28}, |
910 | {0x5004, 0x0c}, |
911 | {0x5006, 0x0c}, |
912 | {0x5007, 0xe0}, |
913 | {0x5008, 0x01}, |
914 | {0x5009, 0xb0}, |
915 | {0x5901, 0x00}, |
916 | {0x5a01, 0x00}, |
917 | {0x5a03, 0x00}, |
918 | {0x5a04, 0x0c}, |
919 | {0x5a05, 0xe0}, |
920 | {0x5a06, 0x09}, |
921 | {0x5a07, 0xb0}, |
922 | {0x5a08, 0x06}, |
923 | {0x5e00, 0x00}, |
924 | {0x3734, 0x40}, |
925 | {0x5b00, 0x01}, |
926 | {0x5b01, 0x10}, |
927 | {0x5b02, 0x01}, |
928 | {0x5b03, 0xdb}, |
929 | {0x3d8c, 0x71}, |
930 | {0x3d8d, 0xea}, |
931 | {0x4017, 0x10}, |
932 | {0x3618, 0x2a}, |
933 | {0x5780, 0x3e}, |
934 | {0x5781, 0x0f}, |
935 | {0x5782, 0x44}, |
936 | {0x5783, 0x02}, |
937 | {0x5784, 0x01}, |
938 | {0x5785, 0x01}, |
939 | {0x5786, 0x00}, |
940 | {0x5787, 0x04}, |
941 | {0x5788, 0x02}, |
942 | {0x5789, 0x0f}, |
943 | {0x578a, 0xfd}, |
944 | {0x578b, 0xf5}, |
945 | {0x578c, 0xf5}, |
946 | {0x578d, 0x03}, |
947 | {0x578e, 0x08}, |
948 | {0x578f, 0x0c}, |
949 | {0x5790, 0x08}, |
950 | {0x5791, 0x06}, |
951 | {0x5792, 0x00}, |
952 | {0x5793, 0x52}, |
953 | {0x5794, 0xa3}, |
954 | {0x3503, 0x00}, |
955 | {0x5045, 0x05}, |
956 | {0x4003, 0x40}, |
957 | {0x5048, 0x40} |
958 | }; |
959 | |
960 | static const struct ov5670_reg mode_2560x1440_regs[] = { |
961 | {0x3000, 0x00}, |
962 | {0x3002, 0x21}, |
963 | {0x3005, 0xf0}, |
964 | {0x3007, 0x00}, |
965 | {0x3015, 0x0f}, |
966 | {0x301a, 0xf0}, |
967 | {0x301b, 0xf0}, |
968 | {0x301c, 0xf0}, |
969 | {0x301d, 0xf0}, |
970 | {0x301e, 0xf0}, |
971 | {0x3030, 0x00}, |
972 | {0x3031, 0x0a}, |
973 | {0x303c, 0xff}, |
974 | {0x303e, 0xff}, |
975 | {0x3040, 0xf0}, |
976 | {0x3041, 0x00}, |
977 | {0x3042, 0xf0}, |
978 | {0x3106, 0x11}, |
979 | {0x3500, 0x00}, |
980 | {0x3501, 0x80}, |
981 | {0x3502, 0x00}, |
982 | {0x3503, 0x04}, |
983 | {0x3504, 0x03}, |
984 | {0x3505, 0x83}, |
985 | {0x3508, 0x04}, |
986 | {0x3509, 0x00}, |
987 | {0x350e, 0x04}, |
988 | {0x350f, 0x00}, |
989 | {0x3510, 0x00}, |
990 | {0x3511, 0x02}, |
991 | {0x3512, 0x00}, |
992 | {0x3601, 0xc8}, |
993 | {0x3610, 0x88}, |
994 | {0x3612, 0x48}, |
995 | {0x3614, 0x5b}, |
996 | {0x3615, 0x96}, |
997 | {0x3621, 0xd0}, |
998 | {0x3622, 0x00}, |
999 | {0x3623, 0x00}, |
1000 | {0x3633, 0x13}, |
1001 | {0x3634, 0x13}, |
1002 | {0x3635, 0x13}, |
1003 | {0x3636, 0x13}, |
1004 | {0x3645, 0x13}, |
1005 | {0x3646, 0x82}, |
1006 | {0x3650, 0x00}, |
1007 | {0x3652, 0xff}, |
1008 | {0x3655, 0x20}, |
1009 | {0x3656, 0xff}, |
1010 | {0x365a, 0xff}, |
1011 | {0x365e, 0xff}, |
1012 | {0x3668, 0x00}, |
1013 | {0x366a, 0x07}, |
1014 | {0x366e, 0x10}, |
1015 | {0x366d, 0x00}, |
1016 | {0x366f, 0x80}, |
1017 | {0x3700, 0x28}, |
1018 | {0x3701, 0x10}, |
1019 | {0x3702, 0x3a}, |
1020 | {0x3703, 0x19}, |
1021 | {0x3704, 0x10}, |
1022 | {0x3705, 0x00}, |
1023 | {0x3706, 0x66}, |
1024 | {0x3707, 0x08}, |
1025 | {0x3708, 0x34}, |
1026 | {0x3709, 0x40}, |
1027 | {0x370a, 0x01}, |
1028 | {0x370b, 0x1b}, |
1029 | {0x3714, 0x24}, |
1030 | {0x371a, 0x3e}, |
1031 | {0x3733, 0x00}, |
1032 | {0x3734, 0x00}, |
1033 | {0x373a, 0x05}, |
1034 | {0x373b, 0x06}, |
1035 | {0x373c, 0x0a}, |
1036 | {0x373f, 0xa0}, |
1037 | {0x3755, 0x00}, |
1038 | {0x3758, 0x00}, |
1039 | {0x375b, 0x0e}, |
1040 | {0x3766, 0x5f}, |
1041 | {0x3768, 0x00}, |
1042 | {0x3769, 0x22}, |
1043 | {0x3773, 0x08}, |
1044 | {0x3774, 0x1f}, |
1045 | {0x3776, 0x06}, |
1046 | {0x37a0, 0x88}, |
1047 | {0x37a1, 0x5c}, |
1048 | {0x37a7, 0x88}, |
1049 | {0x37a8, 0x70}, |
1050 | {0x37aa, 0x88}, |
1051 | {0x37ab, 0x48}, |
1052 | {0x37b3, 0x66}, |
1053 | {0x37c2, 0x04}, |
1054 | {0x37c5, 0x00}, |
1055 | {0x37c8, 0x00}, |
1056 | {0x3800, 0x00}, |
1057 | {0x3801, 0x0c}, |
1058 | {0x3802, 0x00}, |
1059 | {0x3803, 0x04}, |
1060 | {0x3804, 0x0a}, |
1061 | {0x3805, 0x33}, |
1062 | {0x3806, 0x07}, |
1063 | {0x3807, 0xa3}, |
1064 | {0x3808, 0x0a}, |
1065 | {0x3809, 0x00}, |
1066 | {0x380a, 0x05}, |
1067 | {0x380b, 0xa0}, |
1068 | {0x380c, 0x06}, |
1069 | {0x380d, 0x90}, |
1070 | {0x380e, 0x08}, |
1071 | {0x380f, 0x08}, |
1072 | {0x3811, 0x04}, |
1073 | {0x3813, 0x02}, |
1074 | {0x3814, 0x01}, |
1075 | {0x3815, 0x01}, |
1076 | {0x3816, 0x00}, |
1077 | {0x3817, 0x00}, |
1078 | {0x3818, 0x00}, |
1079 | {0x3819, 0x00}, |
1080 | {0x3820, 0x84}, |
1081 | {0x3821, 0x46}, |
1082 | {0x3822, 0x48}, |
1083 | {0x3826, 0x00}, |
1084 | {0x3827, 0x08}, |
1085 | {0x382a, 0x01}, |
1086 | {0x382b, 0x01}, |
1087 | {0x3830, 0x08}, |
1088 | {0x3836, 0x02}, |
1089 | {0x3837, 0x00}, |
1090 | {0x3838, 0x10}, |
1091 | {0x3841, 0xff}, |
1092 | {0x3846, 0x48}, |
1093 | {0x3861, 0x00}, |
1094 | {0x3862, 0x04}, |
1095 | {0x3863, 0x06}, |
1096 | {0x3a11, 0x01}, |
1097 | {0x3a12, 0x78}, |
1098 | {0x3b00, 0x00}, |
1099 | {0x3b02, 0x00}, |
1100 | {0x3b03, 0x00}, |
1101 | {0x3b04, 0x00}, |
1102 | {0x3b05, 0x00}, |
1103 | {0x3c00, 0x89}, |
1104 | {0x3c01, 0xab}, |
1105 | {0x3c02, 0x01}, |
1106 | {0x3c03, 0x00}, |
1107 | {0x3c04, 0x00}, |
1108 | {0x3c05, 0x03}, |
1109 | {0x3c06, 0x00}, |
1110 | {0x3c07, 0x05}, |
1111 | {0x3c0c, 0x00}, |
1112 | {0x3c0d, 0x00}, |
1113 | {0x3c0e, 0x00}, |
1114 | {0x3c0f, 0x00}, |
1115 | {0x3c40, 0x00}, |
1116 | {0x3c41, 0xa3}, |
1117 | {0x3c43, 0x7d}, |
1118 | {0x3c45, 0xd7}, |
1119 | {0x3c47, 0xfc}, |
1120 | {0x3c50, 0x05}, |
1121 | {0x3c52, 0xaa}, |
1122 | {0x3c54, 0x71}, |
1123 | {0x3c56, 0x80}, |
1124 | {0x3d85, 0x17}, |
1125 | {0x3f03, 0x00}, |
1126 | {0x3f0a, 0x00}, |
1127 | {0x3f0b, 0x00}, |
1128 | {0x4001, 0x60}, |
1129 | {0x4009, 0x0d}, |
1130 | {0x4020, 0x00}, |
1131 | {0x4021, 0x00}, |
1132 | {0x4022, 0x00}, |
1133 | {0x4023, 0x00}, |
1134 | {0x4024, 0x00}, |
1135 | {0x4025, 0x00}, |
1136 | {0x4026, 0x00}, |
1137 | {0x4027, 0x00}, |
1138 | {0x4028, 0x00}, |
1139 | {0x4029, 0x00}, |
1140 | {0x402a, 0x00}, |
1141 | {0x402b, 0x00}, |
1142 | {0x402c, 0x00}, |
1143 | {0x402d, 0x00}, |
1144 | {0x402e, 0x00}, |
1145 | {0x402f, 0x00}, |
1146 | {0x4040, 0x00}, |
1147 | {0x4041, 0x03}, |
1148 | {0x4042, 0x00}, |
1149 | {0x4043, 0x7A}, |
1150 | {0x4044, 0x00}, |
1151 | {0x4045, 0x7A}, |
1152 | {0x4046, 0x00}, |
1153 | {0x4047, 0x7A}, |
1154 | {0x4048, 0x00}, |
1155 | {0x4049, 0x7A}, |
1156 | {0x4307, 0x30}, |
1157 | {0x4500, 0x58}, |
1158 | {0x4501, 0x04}, |
1159 | {0x4502, 0x40}, |
1160 | {0x4503, 0x10}, |
1161 | {0x4508, 0xaa}, |
1162 | {0x4509, 0xaa}, |
1163 | {0x450a, 0x00}, |
1164 | {0x450b, 0x00}, |
1165 | {0x4600, 0x01}, |
1166 | {0x4601, 0x00}, |
1167 | {0x4700, 0xa4}, |
1168 | {0x4800, 0x4c}, |
1169 | {0x4816, 0x53}, |
1170 | {0x481f, 0x40}, |
1171 | {0x4837, 0x13}, |
1172 | {0x5000, 0x56}, |
1173 | {0x5001, 0x01}, |
1174 | {0x5002, 0x28}, |
1175 | {0x5004, 0x0c}, |
1176 | {0x5006, 0x0c}, |
1177 | {0x5007, 0xe0}, |
1178 | {0x5008, 0x01}, |
1179 | {0x5009, 0xb0}, |
1180 | {0x5901, 0x00}, |
1181 | {0x5a01, 0x00}, |
1182 | {0x5a03, 0x00}, |
1183 | {0x5a04, 0x0c}, |
1184 | {0x5a05, 0xe0}, |
1185 | {0x5a06, 0x09}, |
1186 | {0x5a07, 0xb0}, |
1187 | {0x5a08, 0x06}, |
1188 | {0x5e00, 0x00}, |
1189 | {0x3734, 0x40}, |
1190 | {0x5b00, 0x01}, |
1191 | {0x5b01, 0x10}, |
1192 | {0x5b02, 0x01}, |
1193 | {0x5b03, 0xdb}, |
1194 | {0x3d8c, 0x71}, |
1195 | {0x3d8d, 0xea}, |
1196 | {0x4017, 0x08}, |
1197 | {0x3618, 0x2a}, |
1198 | {0x5780, 0x3e}, |
1199 | {0x5781, 0x0f}, |
1200 | {0x5782, 0x44}, |
1201 | {0x5783, 0x02}, |
1202 | {0x5784, 0x01}, |
1203 | {0x5785, 0x01}, |
1204 | {0x5786, 0x00}, |
1205 | {0x5787, 0x04}, |
1206 | {0x5788, 0x02}, |
1207 | {0x5789, 0x0f}, |
1208 | {0x578a, 0xfd}, |
1209 | {0x578b, 0xf5}, |
1210 | {0x578c, 0xf5}, |
1211 | {0x578d, 0x03}, |
1212 | {0x578e, 0x08}, |
1213 | {0x578f, 0x0c}, |
1214 | {0x5790, 0x08}, |
1215 | {0x5791, 0x06}, |
1216 | {0x5792, 0x00}, |
1217 | {0x5793, 0x52}, |
1218 | {0x5794, 0xa3}, |
1219 | {0x5045, 0x05}, |
1220 | {0x4003, 0x40}, |
1221 | {0x5048, 0x40} |
1222 | }; |
1223 | |
1224 | static const struct ov5670_reg mode_1280x720_regs[] = { |
1225 | {0x3000, 0x00}, |
1226 | {0x3002, 0x21}, |
1227 | {0x3005, 0xf0}, |
1228 | {0x3007, 0x00}, |
1229 | {0x3015, 0x0f}, |
1230 | {0x301a, 0xf0}, |
1231 | {0x301b, 0xf0}, |
1232 | {0x301c, 0xf0}, |
1233 | {0x301d, 0xf0}, |
1234 | {0x301e, 0xf0}, |
1235 | {0x3030, 0x00}, |
1236 | {0x3031, 0x0a}, |
1237 | {0x303c, 0xff}, |
1238 | {0x303e, 0xff}, |
1239 | {0x3040, 0xf0}, |
1240 | {0x3041, 0x00}, |
1241 | {0x3042, 0xf0}, |
1242 | {0x3106, 0x11}, |
1243 | {0x3500, 0x00}, |
1244 | {0x3501, 0x80}, |
1245 | {0x3502, 0x00}, |
1246 | {0x3503, 0x04}, |
1247 | {0x3504, 0x03}, |
1248 | {0x3505, 0x83}, |
1249 | {0x3508, 0x04}, |
1250 | {0x3509, 0x00}, |
1251 | {0x350e, 0x04}, |
1252 | {0x350f, 0x00}, |
1253 | {0x3510, 0x00}, |
1254 | {0x3511, 0x02}, |
1255 | {0x3512, 0x00}, |
1256 | {0x3601, 0xc8}, |
1257 | {0x3610, 0x88}, |
1258 | {0x3612, 0x48}, |
1259 | {0x3614, 0x5b}, |
1260 | {0x3615, 0x96}, |
1261 | {0x3621, 0xd0}, |
1262 | {0x3622, 0x00}, |
1263 | {0x3623, 0x00}, |
1264 | {0x3633, 0x13}, |
1265 | {0x3634, 0x13}, |
1266 | {0x3635, 0x13}, |
1267 | {0x3636, 0x13}, |
1268 | {0x3645, 0x13}, |
1269 | {0x3646, 0x82}, |
1270 | {0x3650, 0x00}, |
1271 | {0x3652, 0xff}, |
1272 | {0x3655, 0x20}, |
1273 | {0x3656, 0xff}, |
1274 | {0x365a, 0xff}, |
1275 | {0x365e, 0xff}, |
1276 | {0x3668, 0x00}, |
1277 | {0x366a, 0x07}, |
1278 | {0x366e, 0x08}, |
1279 | {0x366d, 0x00}, |
1280 | {0x366f, 0x80}, |
1281 | {0x3700, 0x28}, |
1282 | {0x3701, 0x10}, |
1283 | {0x3702, 0x3a}, |
1284 | {0x3703, 0x19}, |
1285 | {0x3704, 0x10}, |
1286 | {0x3705, 0x00}, |
1287 | {0x3706, 0x66}, |
1288 | {0x3707, 0x08}, |
1289 | {0x3708, 0x34}, |
1290 | {0x3709, 0x40}, |
1291 | {0x370a, 0x01}, |
1292 | {0x370b, 0x1b}, |
1293 | {0x3714, 0x24}, |
1294 | {0x371a, 0x3e}, |
1295 | {0x3733, 0x00}, |
1296 | {0x3734, 0x00}, |
1297 | {0x373a, 0x05}, |
1298 | {0x373b, 0x06}, |
1299 | {0x373c, 0x0a}, |
1300 | {0x373f, 0xa0}, |
1301 | {0x3755, 0x00}, |
1302 | {0x3758, 0x00}, |
1303 | {0x375b, 0x0e}, |
1304 | {0x3766, 0x5f}, |
1305 | {0x3768, 0x00}, |
1306 | {0x3769, 0x22}, |
1307 | {0x3773, 0x08}, |
1308 | {0x3774, 0x1f}, |
1309 | {0x3776, 0x06}, |
1310 | {0x37a0, 0x88}, |
1311 | {0x37a1, 0x5c}, |
1312 | {0x37a7, 0x88}, |
1313 | {0x37a8, 0x70}, |
1314 | {0x37aa, 0x88}, |
1315 | {0x37ab, 0x48}, |
1316 | {0x37b3, 0x66}, |
1317 | {0x37c2, 0x04}, |
1318 | {0x37c5, 0x00}, |
1319 | {0x37c8, 0x00}, |
1320 | {0x3800, 0x00}, |
1321 | {0x3801, 0x0c}, |
1322 | {0x3802, 0x00}, |
1323 | {0x3803, 0x04}, |
1324 | {0x3804, 0x0a}, |
1325 | {0x3805, 0x33}, |
1326 | {0x3806, 0x07}, |
1327 | {0x3807, 0xa3}, |
1328 | {0x3808, 0x05}, |
1329 | {0x3809, 0x00}, |
1330 | {0x380a, 0x02}, |
1331 | {0x380b, 0xd0}, |
1332 | {0x380c, 0x06}, |
1333 | {0x380d, 0x90}, |
1334 | {0x380e, 0x08}, |
1335 | {0x380f, 0x08}, |
1336 | {0x3811, 0x04}, |
1337 | {0x3813, 0x02}, |
1338 | {0x3814, 0x03}, |
1339 | {0x3815, 0x01}, |
1340 | {0x3816, 0x00}, |
1341 | {0x3817, 0x00}, |
1342 | {0x3818, 0x00}, |
1343 | {0x3819, 0x00}, |
1344 | {0x3820, 0x94}, |
1345 | {0x3821, 0x47}, |
1346 | {0x3822, 0x48}, |
1347 | {0x3826, 0x00}, |
1348 | {0x3827, 0x08}, |
1349 | {0x382a, 0x03}, |
1350 | {0x382b, 0x01}, |
1351 | {0x3830, 0x08}, |
1352 | {0x3836, 0x02}, |
1353 | {0x3837, 0x00}, |
1354 | {0x3838, 0x10}, |
1355 | {0x3841, 0xff}, |
1356 | {0x3846, 0x48}, |
1357 | {0x3861, 0x00}, |
1358 | {0x3862, 0x04}, |
1359 | {0x3863, 0x06}, |
1360 | {0x3a11, 0x01}, |
1361 | {0x3a12, 0x78}, |
1362 | {0x3b00, 0x00}, |
1363 | {0x3b02, 0x00}, |
1364 | {0x3b03, 0x00}, |
1365 | {0x3b04, 0x00}, |
1366 | {0x3b05, 0x00}, |
1367 | {0x3c00, 0x89}, |
1368 | {0x3c01, 0xab}, |
1369 | {0x3c02, 0x01}, |
1370 | {0x3c03, 0x00}, |
1371 | {0x3c04, 0x00}, |
1372 | {0x3c05, 0x03}, |
1373 | {0x3c06, 0x00}, |
1374 | {0x3c07, 0x05}, |
1375 | {0x3c0c, 0x00}, |
1376 | {0x3c0d, 0x00}, |
1377 | {0x3c0e, 0x00}, |
1378 | {0x3c0f, 0x00}, |
1379 | {0x3c40, 0x00}, |
1380 | {0x3c41, 0xa3}, |
1381 | {0x3c43, 0x7d}, |
1382 | {0x3c45, 0xd7}, |
1383 | {0x3c47, 0xfc}, |
1384 | {0x3c50, 0x05}, |
1385 | {0x3c52, 0xaa}, |
1386 | {0x3c54, 0x71}, |
1387 | {0x3c56, 0x80}, |
1388 | {0x3d85, 0x17}, |
1389 | {0x3f03, 0x00}, |
1390 | {0x3f0a, 0x00}, |
1391 | {0x3f0b, 0x00}, |
1392 | {0x4001, 0x60}, |
1393 | {0x4009, 0x05}, |
1394 | {0x4020, 0x00}, |
1395 | {0x4021, 0x00}, |
1396 | {0x4022, 0x00}, |
1397 | {0x4023, 0x00}, |
1398 | {0x4024, 0x00}, |
1399 | {0x4025, 0x00}, |
1400 | {0x4026, 0x00}, |
1401 | {0x4027, 0x00}, |
1402 | {0x4028, 0x00}, |
1403 | {0x4029, 0x00}, |
1404 | {0x402a, 0x00}, |
1405 | {0x402b, 0x00}, |
1406 | {0x402c, 0x00}, |
1407 | {0x402d, 0x00}, |
1408 | {0x402e, 0x00}, |
1409 | {0x402f, 0x00}, |
1410 | {0x4040, 0x00}, |
1411 | {0x4041, 0x03}, |
1412 | {0x4042, 0x00}, |
1413 | {0x4043, 0x7A}, |
1414 | {0x4044, 0x00}, |
1415 | {0x4045, 0x7A}, |
1416 | {0x4046, 0x00}, |
1417 | {0x4047, 0x7A}, |
1418 | {0x4048, 0x00}, |
1419 | {0x4049, 0x7A}, |
1420 | {0x4307, 0x30}, |
1421 | {0x4500, 0x58}, |
1422 | {0x4501, 0x04}, |
1423 | {0x4502, 0x48}, |
1424 | {0x4503, 0x10}, |
1425 | {0x4508, 0x55}, |
1426 | {0x4509, 0x55}, |
1427 | {0x450a, 0x00}, |
1428 | {0x450b, 0x00}, |
1429 | {0x4600, 0x00}, |
1430 | {0x4601, 0x80}, |
1431 | {0x4700, 0xa4}, |
1432 | {0x4800, 0x4c}, |
1433 | {0x4816, 0x53}, |
1434 | {0x481f, 0x40}, |
1435 | {0x4837, 0x13}, |
1436 | {0x5000, 0x56}, |
1437 | {0x5001, 0x01}, |
1438 | {0x5002, 0x28}, |
1439 | {0x5004, 0x0c}, |
1440 | {0x5006, 0x0c}, |
1441 | {0x5007, 0xe0}, |
1442 | {0x5008, 0x01}, |
1443 | {0x5009, 0xb0}, |
1444 | {0x5901, 0x00}, |
1445 | {0x5a01, 0x00}, |
1446 | {0x5a03, 0x00}, |
1447 | {0x5a04, 0x0c}, |
1448 | {0x5a05, 0xe0}, |
1449 | {0x5a06, 0x09}, |
1450 | {0x5a07, 0xb0}, |
1451 | {0x5a08, 0x06}, |
1452 | {0x5e00, 0x00}, |
1453 | {0x3734, 0x40}, |
1454 | {0x5b00, 0x01}, |
1455 | {0x5b01, 0x10}, |
1456 | {0x5b02, 0x01}, |
1457 | {0x5b03, 0xdb}, |
1458 | {0x3d8c, 0x71}, |
1459 | {0x3d8d, 0xea}, |
1460 | {0x4017, 0x10}, |
1461 | {0x3618, 0x2a}, |
1462 | {0x5780, 0x3e}, |
1463 | {0x5781, 0x0f}, |
1464 | {0x5782, 0x44}, |
1465 | {0x5783, 0x02}, |
1466 | {0x5784, 0x01}, |
1467 | {0x5785, 0x01}, |
1468 | {0x5786, 0x00}, |
1469 | {0x5787, 0x04}, |
1470 | {0x5788, 0x02}, |
1471 | {0x5789, 0x0f}, |
1472 | {0x578a, 0xfd}, |
1473 | {0x578b, 0xf5}, |
1474 | {0x578c, 0xf5}, |
1475 | {0x578d, 0x03}, |
1476 | {0x578e, 0x08}, |
1477 | {0x578f, 0x0c}, |
1478 | {0x5790, 0x08}, |
1479 | {0x5791, 0x06}, |
1480 | {0x5792, 0x00}, |
1481 | {0x5793, 0x52}, |
1482 | {0x5794, 0xa3}, |
1483 | {0x3503, 0x00}, |
1484 | {0x5045, 0x05}, |
1485 | {0x4003, 0x40}, |
1486 | {0x5048, 0x40} |
1487 | }; |
1488 | |
1489 | static const struct ov5670_reg mode_640x360_regs[] = { |
1490 | {0x3000, 0x00}, |
1491 | {0x3002, 0x21}, |
1492 | {0x3005, 0xf0}, |
1493 | {0x3007, 0x00}, |
1494 | {0x3015, 0x0f}, |
1495 | {0x301a, 0xf0}, |
1496 | {0x301b, 0xf0}, |
1497 | {0x301c, 0xf0}, |
1498 | {0x301d, 0xf0}, |
1499 | {0x301e, 0xf0}, |
1500 | {0x3030, 0x00}, |
1501 | {0x3031, 0x0a}, |
1502 | {0x303c, 0xff}, |
1503 | {0x303e, 0xff}, |
1504 | {0x3040, 0xf0}, |
1505 | {0x3041, 0x00}, |
1506 | {0x3042, 0xf0}, |
1507 | {0x3106, 0x11}, |
1508 | {0x3500, 0x00}, |
1509 | {0x3501, 0x80}, |
1510 | {0x3502, 0x00}, |
1511 | {0x3503, 0x04}, |
1512 | {0x3504, 0x03}, |
1513 | {0x3505, 0x83}, |
1514 | {0x3508, 0x04}, |
1515 | {0x3509, 0x00}, |
1516 | {0x350e, 0x04}, |
1517 | {0x350f, 0x00}, |
1518 | {0x3510, 0x00}, |
1519 | {0x3511, 0x02}, |
1520 | {0x3512, 0x00}, |
1521 | {0x3601, 0xc8}, |
1522 | {0x3610, 0x88}, |
1523 | {0x3612, 0x48}, |
1524 | {0x3614, 0x5b}, |
1525 | {0x3615, 0x96}, |
1526 | {0x3621, 0xd0}, |
1527 | {0x3622, 0x00}, |
1528 | {0x3623, 0x04}, |
1529 | {0x3633, 0x13}, |
1530 | {0x3634, 0x13}, |
1531 | {0x3635, 0x13}, |
1532 | {0x3636, 0x13}, |
1533 | {0x3645, 0x13}, |
1534 | {0x3646, 0x82}, |
1535 | {0x3650, 0x00}, |
1536 | {0x3652, 0xff}, |
1537 | {0x3655, 0x20}, |
1538 | {0x3656, 0xff}, |
1539 | {0x365a, 0xff}, |
1540 | {0x365e, 0xff}, |
1541 | {0x3668, 0x00}, |
1542 | {0x366a, 0x07}, |
1543 | {0x366e, 0x08}, |
1544 | {0x366d, 0x00}, |
1545 | {0x366f, 0x80}, |
1546 | {0x3700, 0x28}, |
1547 | {0x3701, 0x10}, |
1548 | {0x3702, 0x3a}, |
1549 | {0x3703, 0x19}, |
1550 | {0x3704, 0x10}, |
1551 | {0x3705, 0x00}, |
1552 | {0x3706, 0x66}, |
1553 | {0x3707, 0x08}, |
1554 | {0x3708, 0x34}, |
1555 | {0x3709, 0x40}, |
1556 | {0x370a, 0x01}, |
1557 | {0x370b, 0x1b}, |
1558 | {0x3714, 0x24}, |
1559 | {0x371a, 0x3e}, |
1560 | {0x3733, 0x00}, |
1561 | {0x3734, 0x00}, |
1562 | {0x373a, 0x05}, |
1563 | {0x373b, 0x06}, |
1564 | {0x373c, 0x0a}, |
1565 | {0x373f, 0xa0}, |
1566 | {0x3755, 0x00}, |
1567 | {0x3758, 0x00}, |
1568 | {0x375b, 0x0e}, |
1569 | {0x3766, 0x5f}, |
1570 | {0x3768, 0x00}, |
1571 | {0x3769, 0x22}, |
1572 | {0x3773, 0x08}, |
1573 | {0x3774, 0x1f}, |
1574 | {0x3776, 0x06}, |
1575 | {0x37a0, 0x88}, |
1576 | {0x37a1, 0x5c}, |
1577 | {0x37a7, 0x88}, |
1578 | {0x37a8, 0x70}, |
1579 | {0x37aa, 0x88}, |
1580 | {0x37ab, 0x48}, |
1581 | {0x37b3, 0x66}, |
1582 | {0x37c2, 0x04}, |
1583 | {0x37c5, 0x00}, |
1584 | {0x37c8, 0x00}, |
1585 | {0x3800, 0x00}, |
1586 | {0x3801, 0x0c}, |
1587 | {0x3802, 0x00}, |
1588 | {0x3803, 0x04}, |
1589 | {0x3804, 0x0a}, |
1590 | {0x3805, 0x33}, |
1591 | {0x3806, 0x07}, |
1592 | {0x3807, 0xa3}, |
1593 | {0x3808, 0x02}, |
1594 | {0x3809, 0x80}, |
1595 | {0x380a, 0x01}, |
1596 | {0x380b, 0x68}, |
1597 | {0x380c, 0x06}, |
1598 | {0x380d, 0x90}, |
1599 | {0x380e, 0x08}, |
1600 | {0x380f, 0x08}, |
1601 | {0x3811, 0x04}, |
1602 | {0x3813, 0x02}, |
1603 | {0x3814, 0x07}, |
1604 | {0x3815, 0x01}, |
1605 | {0x3816, 0x00}, |
1606 | {0x3817, 0x00}, |
1607 | {0x3818, 0x00}, |
1608 | {0x3819, 0x00}, |
1609 | {0x3820, 0x94}, |
1610 | {0x3821, 0xc6}, |
1611 | {0x3822, 0x48}, |
1612 | {0x3826, 0x00}, |
1613 | {0x3827, 0x08}, |
1614 | {0x382a, 0x07}, |
1615 | {0x382b, 0x01}, |
1616 | {0x3830, 0x08}, |
1617 | {0x3836, 0x02}, |
1618 | {0x3837, 0x00}, |
1619 | {0x3838, 0x10}, |
1620 | {0x3841, 0xff}, |
1621 | {0x3846, 0x48}, |
1622 | {0x3861, 0x00}, |
1623 | {0x3862, 0x04}, |
1624 | {0x3863, 0x06}, |
1625 | {0x3a11, 0x01}, |
1626 | {0x3a12, 0x78}, |
1627 | {0x3b00, 0x00}, |
1628 | {0x3b02, 0x00}, |
1629 | {0x3b03, 0x00}, |
1630 | {0x3b04, 0x00}, |
1631 | {0x3b05, 0x00}, |
1632 | {0x3c00, 0x89}, |
1633 | {0x3c01, 0xab}, |
1634 | {0x3c02, 0x01}, |
1635 | {0x3c03, 0x00}, |
1636 | {0x3c04, 0x00}, |
1637 | {0x3c05, 0x03}, |
1638 | {0x3c06, 0x00}, |
1639 | {0x3c07, 0x05}, |
1640 | {0x3c0c, 0x00}, |
1641 | {0x3c0d, 0x00}, |
1642 | {0x3c0e, 0x00}, |
1643 | {0x3c0f, 0x00}, |
1644 | {0x3c40, 0x00}, |
1645 | {0x3c41, 0xa3}, |
1646 | {0x3c43, 0x7d}, |
1647 | {0x3c45, 0xd7}, |
1648 | {0x3c47, 0xfc}, |
1649 | {0x3c50, 0x05}, |
1650 | {0x3c52, 0xaa}, |
1651 | {0x3c54, 0x71}, |
1652 | {0x3c56, 0x80}, |
1653 | {0x3d85, 0x17}, |
1654 | {0x3f03, 0x00}, |
1655 | {0x3f0a, 0x00}, |
1656 | {0x3f0b, 0x00}, |
1657 | {0x4001, 0x60}, |
1658 | {0x4009, 0x05}, |
1659 | {0x4020, 0x00}, |
1660 | {0x4021, 0x00}, |
1661 | {0x4022, 0x00}, |
1662 | {0x4023, 0x00}, |
1663 | {0x4024, 0x00}, |
1664 | {0x4025, 0x00}, |
1665 | {0x4026, 0x00}, |
1666 | {0x4027, 0x00}, |
1667 | {0x4028, 0x00}, |
1668 | {0x4029, 0x00}, |
1669 | {0x402a, 0x00}, |
1670 | {0x402b, 0x00}, |
1671 | {0x402c, 0x00}, |
1672 | {0x402d, 0x00}, |
1673 | {0x402e, 0x00}, |
1674 | {0x402f, 0x00}, |
1675 | {0x4040, 0x00}, |
1676 | {0x4041, 0x03}, |
1677 | {0x4042, 0x00}, |
1678 | {0x4043, 0x7A}, |
1679 | {0x4044, 0x00}, |
1680 | {0x4045, 0x7A}, |
1681 | {0x4046, 0x00}, |
1682 | {0x4047, 0x7A}, |
1683 | {0x4048, 0x00}, |
1684 | {0x4049, 0x7A}, |
1685 | {0x4307, 0x30}, |
1686 | {0x4500, 0x58}, |
1687 | {0x4501, 0x04}, |
1688 | {0x4502, 0x40}, |
1689 | {0x4503, 0x10}, |
1690 | {0x4508, 0x55}, |
1691 | {0x4509, 0x55}, |
1692 | {0x450a, 0x02}, |
1693 | {0x450b, 0x00}, |
1694 | {0x4600, 0x00}, |
1695 | {0x4601, 0x40}, |
1696 | {0x4700, 0xa4}, |
1697 | {0x4800, 0x4c}, |
1698 | {0x4816, 0x53}, |
1699 | {0x481f, 0x40}, |
1700 | {0x4837, 0x13}, |
1701 | {0x5000, 0x56}, |
1702 | {0x5001, 0x01}, |
1703 | {0x5002, 0x28}, |
1704 | {0x5004, 0x0c}, |
1705 | {0x5006, 0x0c}, |
1706 | {0x5007, 0xe0}, |
1707 | {0x5008, 0x01}, |
1708 | {0x5009, 0xb0}, |
1709 | {0x5901, 0x00}, |
1710 | {0x5a01, 0x00}, |
1711 | {0x5a03, 0x00}, |
1712 | {0x5a04, 0x0c}, |
1713 | {0x5a05, 0xe0}, |
1714 | {0x5a06, 0x09}, |
1715 | {0x5a07, 0xb0}, |
1716 | {0x5a08, 0x06}, |
1717 | {0x5e00, 0x00}, |
1718 | {0x3734, 0x40}, |
1719 | {0x5b00, 0x01}, |
1720 | {0x5b01, 0x10}, |
1721 | {0x5b02, 0x01}, |
1722 | {0x5b03, 0xdb}, |
1723 | {0x3d8c, 0x71}, |
1724 | {0x3d8d, 0xea}, |
1725 | {0x4017, 0x10}, |
1726 | {0x3618, 0x2a}, |
1727 | {0x5780, 0x3e}, |
1728 | {0x5781, 0x0f}, |
1729 | {0x5782, 0x44}, |
1730 | {0x5783, 0x02}, |
1731 | {0x5784, 0x01}, |
1732 | {0x5785, 0x01}, |
1733 | {0x5786, 0x00}, |
1734 | {0x5787, 0x04}, |
1735 | {0x5788, 0x02}, |
1736 | {0x5789, 0x0f}, |
1737 | {0x578a, 0xfd}, |
1738 | {0x578b, 0xf5}, |
1739 | {0x578c, 0xf5}, |
1740 | {0x578d, 0x03}, |
1741 | {0x578e, 0x08}, |
1742 | {0x578f, 0x0c}, |
1743 | {0x5790, 0x08}, |
1744 | {0x5791, 0x06}, |
1745 | {0x5792, 0x00}, |
1746 | {0x5793, 0x52}, |
1747 | {0x5794, 0xa3}, |
1748 | {0x3503, 0x00}, |
1749 | {0x5045, 0x05}, |
1750 | {0x4003, 0x40}, |
1751 | {0x5048, 0x40} |
1752 | }; |
1753 | |
1754 | static const char * const [] = { |
1755 | "Disabled" , |
1756 | "Vertical Color Bar Type 1" , |
1757 | }; |
1758 | |
1759 | /* Supported link frequencies */ |
1760 | #define OV5670_LINK_FREQ_422MHZ 422400000 |
1761 | #define OV5670_LINK_FREQ_422MHZ_INDEX 0 |
1762 | static const struct ov5670_link_freq_config link_freq_configs[] = { |
1763 | { |
1764 | .reg_list = { |
1765 | .num_of_regs = ARRAY_SIZE(mipi_data_rate_840mbps), |
1766 | .regs = mipi_data_rate_840mbps, |
1767 | } |
1768 | } |
1769 | }; |
1770 | |
1771 | static const s64 [] = { |
1772 | OV5670_LINK_FREQ_422MHZ |
1773 | }; |
1774 | |
1775 | /* |
1776 | * OV5670 sensor supports following resolutions with full FOV: |
1777 | * 4:3 ==> {2592x1944, 1296x972, 648x486} |
1778 | * 16:9 ==> {2560x1440, 1280x720, 640x360} |
1779 | */ |
1780 | static const struct ov5670_mode supported_modes[] = { |
1781 | { |
1782 | .width = 2592, |
1783 | .height = 1944, |
1784 | .vts_def = OV5670_VTS_30FPS, |
1785 | .vts_min = OV5670_VTS_30FPS, |
1786 | .link_freq_index = OV5670_LINK_FREQ_422MHZ_INDEX, |
1787 | .analog_crop = &ov5670_analog_crop, |
1788 | .reg_list = { |
1789 | .num_of_regs = ARRAY_SIZE(mode_2592x1944_regs), |
1790 | .regs = mode_2592x1944_regs, |
1791 | }, |
1792 | }, |
1793 | { |
1794 | .width = 1296, |
1795 | .height = 972, |
1796 | .vts_def = OV5670_VTS_30FPS, |
1797 | .vts_min = 996, |
1798 | .link_freq_index = OV5670_LINK_FREQ_422MHZ_INDEX, |
1799 | .analog_crop = &ov5670_analog_crop, |
1800 | .reg_list = { |
1801 | .num_of_regs = ARRAY_SIZE(mode_1296x972_regs), |
1802 | .regs = mode_1296x972_regs, |
1803 | }, |
1804 | }, |
1805 | { |
1806 | .width = 648, |
1807 | .height = 486, |
1808 | .vts_def = OV5670_VTS_30FPS, |
1809 | .vts_min = 516, |
1810 | .link_freq_index = OV5670_LINK_FREQ_422MHZ_INDEX, |
1811 | .analog_crop = &ov5670_analog_crop, |
1812 | .reg_list = { |
1813 | .num_of_regs = ARRAY_SIZE(mode_648x486_regs), |
1814 | .regs = mode_648x486_regs, |
1815 | }, |
1816 | }, |
1817 | { |
1818 | .width = 2560, |
1819 | .height = 1440, |
1820 | .vts_def = OV5670_VTS_30FPS, |
1821 | .vts_min = OV5670_VTS_30FPS, |
1822 | .link_freq_index = OV5670_LINK_FREQ_422MHZ_INDEX, |
1823 | .analog_crop = &ov5670_analog_crop, |
1824 | .reg_list = { |
1825 | .num_of_regs = ARRAY_SIZE(mode_2560x1440_regs), |
1826 | .regs = mode_2560x1440_regs, |
1827 | }, |
1828 | }, |
1829 | { |
1830 | .width = 1280, |
1831 | .height = 720, |
1832 | .vts_def = OV5670_VTS_30FPS, |
1833 | .vts_min = 1020, |
1834 | |
1835 | .link_freq_index = OV5670_LINK_FREQ_422MHZ_INDEX, |
1836 | .analog_crop = &ov5670_analog_crop, |
1837 | .reg_list = { |
1838 | .num_of_regs = ARRAY_SIZE(mode_1280x720_regs), |
1839 | .regs = mode_1280x720_regs, |
1840 | }, |
1841 | }, |
1842 | { |
1843 | .width = 640, |
1844 | .height = 360, |
1845 | .vts_def = OV5670_VTS_30FPS, |
1846 | .vts_min = 510, |
1847 | .link_freq_index = OV5670_LINK_FREQ_422MHZ_INDEX, |
1848 | .analog_crop = &ov5670_analog_crop, |
1849 | .reg_list = { |
1850 | .num_of_regs = ARRAY_SIZE(mode_640x360_regs), |
1851 | .regs = mode_640x360_regs, |
1852 | }, |
1853 | } |
1854 | }; |
1855 | |
1856 | struct ov5670 { |
1857 | struct v4l2_subdev sd; |
1858 | struct media_pad pad; |
1859 | struct v4l2_fwnode_endpoint endpoint; |
1860 | |
1861 | struct v4l2_ctrl_handler ctrl_handler; |
1862 | /* V4L2 Controls */ |
1863 | struct v4l2_ctrl *link_freq; |
1864 | struct v4l2_ctrl *pixel_rate; |
1865 | struct v4l2_ctrl *vblank; |
1866 | struct v4l2_ctrl *hblank; |
1867 | struct v4l2_ctrl *exposure; |
1868 | |
1869 | /* Current mode */ |
1870 | const struct ov5670_mode *cur_mode; |
1871 | |
1872 | /* xvclk input clock */ |
1873 | struct clk *xvclk; |
1874 | |
1875 | /* Regulators */ |
1876 | struct regulator_bulk_data supplies[OV5670_NUM_SUPPLIES]; |
1877 | |
1878 | /* Power-down and reset gpios. */ |
1879 | struct gpio_desc *pwdn_gpio; /* PWDNB pin. */ |
1880 | struct gpio_desc *reset_gpio; /* XSHUTDOWN pin. */ |
1881 | |
1882 | /* To serialize asynchronus callbacks */ |
1883 | struct mutex mutex; |
1884 | |
1885 | /* True if the device has been identified */ |
1886 | bool identified; |
1887 | }; |
1888 | |
1889 | #define to_ov5670(_sd) container_of(_sd, struct ov5670, sd) |
1890 | |
1891 | /* Read registers up to 4 at a time */ |
1892 | static int ov5670_read_reg(struct ov5670 *ov5670, u16 reg, unsigned int len, |
1893 | u32 *val) |
1894 | { |
1895 | struct i2c_client *client = v4l2_get_subdevdata(sd: &ov5670->sd); |
1896 | struct i2c_msg msgs[2]; |
1897 | u8 *data_be_p; |
1898 | __be32 data_be = 0; |
1899 | __be16 reg_addr_be = cpu_to_be16(reg); |
1900 | int ret; |
1901 | |
1902 | if (len > 4) |
1903 | return -EINVAL; |
1904 | |
1905 | data_be_p = (u8 *)&data_be; |
1906 | /* Write register address */ |
1907 | msgs[0].addr = client->addr; |
1908 | msgs[0].flags = 0; |
1909 | msgs[0].len = 2; |
1910 | msgs[0].buf = (u8 *)®_addr_be; |
1911 | |
1912 | /* Read data from register */ |
1913 | msgs[1].addr = client->addr; |
1914 | msgs[1].flags = I2C_M_RD; |
1915 | msgs[1].len = len; |
1916 | msgs[1].buf = &data_be_p[4 - len]; |
1917 | |
1918 | ret = i2c_transfer(adap: client->adapter, msgs, ARRAY_SIZE(msgs)); |
1919 | if (ret != ARRAY_SIZE(msgs)) |
1920 | return -EIO; |
1921 | |
1922 | *val = be32_to_cpu(data_be); |
1923 | |
1924 | return 0; |
1925 | } |
1926 | |
1927 | /* Write registers up to 4 at a time */ |
1928 | static int ov5670_write_reg(struct ov5670 *ov5670, u16 reg, unsigned int len, |
1929 | u32 val) |
1930 | { |
1931 | struct i2c_client *client = v4l2_get_subdevdata(sd: &ov5670->sd); |
1932 | int buf_i; |
1933 | int val_i; |
1934 | u8 buf[6]; |
1935 | u8 *val_p; |
1936 | __be32 tmp; |
1937 | |
1938 | if (len > 4) |
1939 | return -EINVAL; |
1940 | |
1941 | buf[0] = reg >> 8; |
1942 | buf[1] = reg & 0xff; |
1943 | |
1944 | tmp = cpu_to_be32(val); |
1945 | val_p = (u8 *)&tmp; |
1946 | buf_i = 2; |
1947 | val_i = 4 - len; |
1948 | |
1949 | while (val_i < 4) |
1950 | buf[buf_i++] = val_p[val_i++]; |
1951 | |
1952 | if (i2c_master_send(client, buf, count: len + 2) != len + 2) |
1953 | return -EIO; |
1954 | |
1955 | return 0; |
1956 | } |
1957 | |
1958 | /* Write a list of registers */ |
1959 | static int ov5670_write_regs(struct ov5670 *ov5670, |
1960 | const struct ov5670_reg *regs, unsigned int len) |
1961 | { |
1962 | struct i2c_client *client = v4l2_get_subdevdata(sd: &ov5670->sd); |
1963 | unsigned int i; |
1964 | int ret; |
1965 | |
1966 | for (i = 0; i < len; i++) { |
1967 | ret = ov5670_write_reg(ov5670, reg: regs[i].address, len: 1, val: regs[i].val); |
1968 | if (ret) { |
1969 | dev_err_ratelimited( |
1970 | &client->dev, |
1971 | "Failed to write reg 0x%4.4x. error = %d\n" , |
1972 | regs[i].address, ret); |
1973 | |
1974 | return ret; |
1975 | } |
1976 | } |
1977 | |
1978 | return 0; |
1979 | } |
1980 | |
1981 | static int ov5670_write_reg_list(struct ov5670 *ov5670, |
1982 | const struct ov5670_reg_list *r_list) |
1983 | { |
1984 | return ov5670_write_regs(ov5670, regs: r_list->regs, len: r_list->num_of_regs); |
1985 | } |
1986 | |
1987 | static int ov5670_update_digital_gain(struct ov5670 *ov5670, u32 d_gain) |
1988 | { |
1989 | int ret; |
1990 | |
1991 | ret = ov5670_write_reg(ov5670, OV5670_REG_R_DGTL_GAIN, |
1992 | OV5670_REG_VALUE_16BIT, val: d_gain); |
1993 | if (ret) |
1994 | return ret; |
1995 | |
1996 | ret = ov5670_write_reg(ov5670, OV5670_REG_G_DGTL_GAIN, |
1997 | OV5670_REG_VALUE_16BIT, val: d_gain); |
1998 | if (ret) |
1999 | return ret; |
2000 | |
2001 | return ov5670_write_reg(ov5670, OV5670_REG_B_DGTL_GAIN, |
2002 | OV5670_REG_VALUE_16BIT, val: d_gain); |
2003 | } |
2004 | |
2005 | static int ov5670_enable_test_pattern(struct ov5670 *ov5670, u32 pattern) |
2006 | { |
2007 | u32 val; |
2008 | int ret; |
2009 | |
2010 | /* Set the bayer order that we support */ |
2011 | ret = ov5670_write_reg(ov5670, OV5670_REG_TEST_PATTERN_CTRL, |
2012 | OV5670_REG_VALUE_08BIT, val: 0); |
2013 | if (ret) |
2014 | return ret; |
2015 | |
2016 | ret = ov5670_read_reg(ov5670, OV5670_REG_TEST_PATTERN, |
2017 | OV5670_REG_VALUE_08BIT, val: &val); |
2018 | if (ret) |
2019 | return ret; |
2020 | |
2021 | if (pattern) |
2022 | val |= OV5670_TEST_PATTERN_ENABLE; |
2023 | else |
2024 | val &= ~OV5670_TEST_PATTERN_ENABLE; |
2025 | |
2026 | return ov5670_write_reg(ov5670, OV5670_REG_TEST_PATTERN, |
2027 | OV5670_REG_VALUE_08BIT, val); |
2028 | } |
2029 | |
2030 | /* Initialize control handlers */ |
2031 | static int ov5670_set_ctrl(struct v4l2_ctrl *ctrl) |
2032 | { |
2033 | struct ov5670 *ov5670 = container_of(ctrl->handler, |
2034 | struct ov5670, ctrl_handler); |
2035 | struct i2c_client *client = v4l2_get_subdevdata(sd: &ov5670->sd); |
2036 | s64 max; |
2037 | int ret; |
2038 | |
2039 | /* Propagate change of current control to all related controls */ |
2040 | switch (ctrl->id) { |
2041 | case V4L2_CID_VBLANK: |
2042 | /* Update max exposure while meeting expected vblanking */ |
2043 | max = ov5670->cur_mode->height + ctrl->val - 8; |
2044 | __v4l2_ctrl_modify_range(ctrl: ov5670->exposure, |
2045 | min: ov5670->exposure->minimum, max, |
2046 | step: ov5670->exposure->step, def: max); |
2047 | break; |
2048 | } |
2049 | |
2050 | /* V4L2 controls values will be applied only when power is already up */ |
2051 | if (!pm_runtime_get_if_in_use(dev: &client->dev)) |
2052 | return 0; |
2053 | |
2054 | switch (ctrl->id) { |
2055 | case V4L2_CID_ANALOGUE_GAIN: |
2056 | ret = ov5670_write_reg(ov5670, OV5670_REG_ANALOG_GAIN, |
2057 | OV5670_REG_VALUE_16BIT, val: ctrl->val); |
2058 | break; |
2059 | case V4L2_CID_DIGITAL_GAIN: |
2060 | ret = ov5670_update_digital_gain(ov5670, d_gain: ctrl->val); |
2061 | break; |
2062 | case V4L2_CID_EXPOSURE: |
2063 | /* 4 least significant bits of expsoure are fractional part */ |
2064 | ret = ov5670_write_reg(ov5670, OV5670_REG_EXPOSURE, |
2065 | OV5670_REG_VALUE_24BIT, val: ctrl->val << 4); |
2066 | break; |
2067 | case V4L2_CID_VBLANK: |
2068 | /* Update VTS that meets expected vertical blanking */ |
2069 | ret = ov5670_write_reg(ov5670, OV5670_REG_VTS, |
2070 | OV5670_REG_VALUE_16BIT, |
2071 | val: ov5670->cur_mode->height + ctrl->val); |
2072 | break; |
2073 | case V4L2_CID_TEST_PATTERN: |
2074 | ret = ov5670_enable_test_pattern(ov5670, pattern: ctrl->val); |
2075 | break; |
2076 | case V4L2_CID_HBLANK: |
2077 | case V4L2_CID_LINK_FREQ: |
2078 | case V4L2_CID_PIXEL_RATE: |
2079 | ret = 0; |
2080 | break; |
2081 | default: |
2082 | ret = -EINVAL; |
2083 | dev_info(&client->dev, "%s Unhandled id:0x%x, val:0x%x\n" , |
2084 | __func__, ctrl->id, ctrl->val); |
2085 | break; |
2086 | } |
2087 | |
2088 | pm_runtime_put(dev: &client->dev); |
2089 | |
2090 | return ret; |
2091 | } |
2092 | |
2093 | static const struct v4l2_ctrl_ops ov5670_ctrl_ops = { |
2094 | .s_ctrl = ov5670_set_ctrl, |
2095 | }; |
2096 | |
2097 | /* Initialize control handlers */ |
2098 | static int ov5670_init_controls(struct ov5670 *ov5670) |
2099 | { |
2100 | struct v4l2_mbus_config_mipi_csi2 *bus_mipi_csi2 = |
2101 | &ov5670->endpoint.bus.mipi_csi2; |
2102 | struct i2c_client *client = v4l2_get_subdevdata(sd: &ov5670->sd); |
2103 | struct v4l2_fwnode_device_properties props; |
2104 | struct v4l2_ctrl_handler *ctrl_hdlr; |
2105 | unsigned int lanes_count; |
2106 | s64 mipi_pixel_rate; |
2107 | s64 vblank_max; |
2108 | s64 vblank_def; |
2109 | s64 vblank_min; |
2110 | s64 exposure_max; |
2111 | int ret; |
2112 | |
2113 | ctrl_hdlr = &ov5670->ctrl_handler; |
2114 | ret = v4l2_ctrl_handler_init(ctrl_hdlr, 10); |
2115 | if (ret) |
2116 | return ret; |
2117 | |
2118 | ctrl_hdlr->lock = &ov5670->mutex; |
2119 | ov5670->link_freq = v4l2_ctrl_new_int_menu(hdl: ctrl_hdlr, |
2120 | ops: &ov5670_ctrl_ops, |
2121 | V4L2_CID_LINK_FREQ, |
2122 | max: 0, def: 0, qmenu_int: link_freq_menu_items); |
2123 | if (ov5670->link_freq) |
2124 | ov5670->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY; |
2125 | |
2126 | /* By default, V4L2_CID_PIXEL_RATE is read only */ |
2127 | lanes_count = bus_mipi_csi2->num_data_lanes; |
2128 | mipi_pixel_rate = OV5670_LINK_FREQ_422MHZ * 2 * lanes_count / 10; |
2129 | |
2130 | ov5670->pixel_rate = v4l2_ctrl_new_std(hdl: ctrl_hdlr, ops: &ov5670_ctrl_ops, |
2131 | V4L2_CID_PIXEL_RATE, |
2132 | min: mipi_pixel_rate, |
2133 | max: mipi_pixel_rate, |
2134 | step: 1, |
2135 | def: mipi_pixel_rate); |
2136 | |
2137 | vblank_max = OV5670_VTS_MAX - ov5670->cur_mode->height; |
2138 | vblank_def = ov5670->cur_mode->vts_def - ov5670->cur_mode->height; |
2139 | vblank_min = ov5670->cur_mode->vts_min - ov5670->cur_mode->height; |
2140 | ov5670->vblank = v4l2_ctrl_new_std(hdl: ctrl_hdlr, ops: &ov5670_ctrl_ops, |
2141 | V4L2_CID_VBLANK, min: vblank_min, |
2142 | max: vblank_max, step: 1, def: vblank_def); |
2143 | |
2144 | ov5670->hblank = v4l2_ctrl_new_std( |
2145 | hdl: ctrl_hdlr, ops: &ov5670_ctrl_ops, V4L2_CID_HBLANK, |
2146 | OV5670_FIXED_PPL - ov5670->cur_mode->width, |
2147 | OV5670_FIXED_PPL - ov5670->cur_mode->width, step: 1, |
2148 | OV5670_FIXED_PPL - ov5670->cur_mode->width); |
2149 | if (ov5670->hblank) |
2150 | ov5670->hblank->flags |= V4L2_CTRL_FLAG_READ_ONLY; |
2151 | |
2152 | /* Get min, max, step, default from sensor */ |
2153 | v4l2_ctrl_new_std(hdl: ctrl_hdlr, ops: &ov5670_ctrl_ops, V4L2_CID_ANALOGUE_GAIN, |
2154 | ANALOG_GAIN_MIN, ANALOG_GAIN_MAX, ANALOG_GAIN_STEP, |
2155 | ANALOG_GAIN_DEFAULT); |
2156 | |
2157 | /* Digital gain */ |
2158 | v4l2_ctrl_new_std(hdl: ctrl_hdlr, ops: &ov5670_ctrl_ops, V4L2_CID_DIGITAL_GAIN, |
2159 | OV5670_DGTL_GAIN_MIN, OV5670_DGTL_GAIN_MAX, |
2160 | OV5670_DGTL_GAIN_STEP, OV5670_DGTL_GAIN_DEFAULT); |
2161 | |
2162 | /* Get min, max, step, default from sensor */ |
2163 | exposure_max = ov5670->cur_mode->vts_def - 8; |
2164 | ov5670->exposure = v4l2_ctrl_new_std(hdl: ctrl_hdlr, ops: &ov5670_ctrl_ops, |
2165 | V4L2_CID_EXPOSURE, |
2166 | OV5670_EXPOSURE_MIN, |
2167 | max: exposure_max, OV5670_EXPOSURE_STEP, |
2168 | def: exposure_max); |
2169 | |
2170 | v4l2_ctrl_new_std_menu_items(hdl: ctrl_hdlr, ops: &ov5670_ctrl_ops, |
2171 | V4L2_CID_TEST_PATTERN, |
2172 | ARRAY_SIZE(ov5670_test_pattern_menu) - 1, |
2173 | mask: 0, def: 0, qmenu: ov5670_test_pattern_menu); |
2174 | |
2175 | if (ctrl_hdlr->error) { |
2176 | ret = ctrl_hdlr->error; |
2177 | goto error; |
2178 | } |
2179 | |
2180 | ret = v4l2_fwnode_device_parse(dev: &client->dev, props: &props); |
2181 | if (ret) |
2182 | goto error; |
2183 | |
2184 | ret = v4l2_ctrl_new_fwnode_properties(hdl: ctrl_hdlr, ctrl_ops: &ov5670_ctrl_ops, |
2185 | p: &props); |
2186 | if (ret) |
2187 | goto error; |
2188 | |
2189 | ov5670->sd.ctrl_handler = ctrl_hdlr; |
2190 | |
2191 | return 0; |
2192 | |
2193 | error: |
2194 | v4l2_ctrl_handler_free(hdl: ctrl_hdlr); |
2195 | |
2196 | return ret; |
2197 | } |
2198 | |
2199 | static int ov5670_init_state(struct v4l2_subdev *sd, |
2200 | struct v4l2_subdev_state *state) |
2201 | { |
2202 | struct v4l2_mbus_framefmt *fmt = |
2203 | v4l2_subdev_state_get_format(state, 0); |
2204 | const struct ov5670_mode *default_mode = &supported_modes[0]; |
2205 | struct v4l2_rect *crop = v4l2_subdev_state_get_crop(state, 0); |
2206 | |
2207 | fmt->width = default_mode->width; |
2208 | fmt->height = default_mode->height; |
2209 | fmt->code = MEDIA_BUS_FMT_SGRBG10_1X10; |
2210 | fmt->field = V4L2_FIELD_NONE; |
2211 | fmt->colorspace = V4L2_COLORSPACE_SRGB; |
2212 | fmt->ycbcr_enc = V4L2_MAP_YCBCR_ENC_DEFAULT(V4L2_COLORSPACE_SRGB); |
2213 | fmt->quantization = V4L2_QUANTIZATION_FULL_RANGE; |
2214 | fmt->xfer_func = V4L2_MAP_XFER_FUNC_DEFAULT(V4L2_COLORSPACE_SRGB); |
2215 | |
2216 | *crop = *default_mode->analog_crop; |
2217 | |
2218 | return 0; |
2219 | } |
2220 | |
2221 | static int ov5670_enum_mbus_code(struct v4l2_subdev *sd, |
2222 | struct v4l2_subdev_state *sd_state, |
2223 | struct v4l2_subdev_mbus_code_enum *code) |
2224 | { |
2225 | /* Only one bayer order GRBG is supported */ |
2226 | if (code->index > 0) |
2227 | return -EINVAL; |
2228 | |
2229 | code->code = MEDIA_BUS_FMT_SGRBG10_1X10; |
2230 | |
2231 | return 0; |
2232 | } |
2233 | |
2234 | static int ov5670_enum_frame_size(struct v4l2_subdev *sd, |
2235 | struct v4l2_subdev_state *sd_state, |
2236 | struct v4l2_subdev_frame_size_enum *fse) |
2237 | { |
2238 | if (fse->index >= ARRAY_SIZE(supported_modes)) |
2239 | return -EINVAL; |
2240 | |
2241 | if (fse->code != MEDIA_BUS_FMT_SGRBG10_1X10) |
2242 | return -EINVAL; |
2243 | |
2244 | fse->min_width = supported_modes[fse->index].width; |
2245 | fse->max_width = fse->min_width; |
2246 | fse->min_height = supported_modes[fse->index].height; |
2247 | fse->max_height = fse->min_height; |
2248 | |
2249 | return 0; |
2250 | } |
2251 | |
2252 | static void ov5670_update_pad_format(const struct ov5670_mode *mode, |
2253 | struct v4l2_subdev_format *fmt) |
2254 | { |
2255 | fmt->format.width = mode->width; |
2256 | fmt->format.height = mode->height; |
2257 | fmt->format.code = MEDIA_BUS_FMT_SGRBG10_1X10; |
2258 | fmt->format.field = V4L2_FIELD_NONE; |
2259 | } |
2260 | |
2261 | static int ov5670_do_get_pad_format(struct ov5670 *ov5670, |
2262 | struct v4l2_subdev_state *sd_state, |
2263 | struct v4l2_subdev_format *fmt) |
2264 | { |
2265 | if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) |
2266 | fmt->format = *v4l2_subdev_state_get_format(sd_state, |
2267 | fmt->pad); |
2268 | else |
2269 | ov5670_update_pad_format(mode: ov5670->cur_mode, fmt); |
2270 | |
2271 | return 0; |
2272 | } |
2273 | |
2274 | static int ov5670_get_pad_format(struct v4l2_subdev *sd, |
2275 | struct v4l2_subdev_state *sd_state, |
2276 | struct v4l2_subdev_format *fmt) |
2277 | { |
2278 | struct ov5670 *ov5670 = to_ov5670(sd); |
2279 | int ret; |
2280 | |
2281 | mutex_lock(&ov5670->mutex); |
2282 | ret = ov5670_do_get_pad_format(ov5670, sd_state, fmt); |
2283 | mutex_unlock(lock: &ov5670->mutex); |
2284 | |
2285 | return ret; |
2286 | } |
2287 | |
2288 | static int ov5670_set_pad_format(struct v4l2_subdev *sd, |
2289 | struct v4l2_subdev_state *sd_state, |
2290 | struct v4l2_subdev_format *fmt) |
2291 | { |
2292 | struct ov5670 *ov5670 = to_ov5670(sd); |
2293 | struct v4l2_mbus_config_mipi_csi2 *bus_mipi_csi2 = |
2294 | &ov5670->endpoint.bus.mipi_csi2; |
2295 | const struct ov5670_mode *mode; |
2296 | unsigned int lanes_count; |
2297 | s64 mipi_pixel_rate; |
2298 | s32 vblank_def; |
2299 | s64 link_freq; |
2300 | s32 h_blank; |
2301 | |
2302 | mutex_lock(&ov5670->mutex); |
2303 | |
2304 | fmt->format.code = MEDIA_BUS_FMT_SGRBG10_1X10; |
2305 | |
2306 | mode = v4l2_find_nearest_size(supported_modes, |
2307 | ARRAY_SIZE(supported_modes), |
2308 | width, height, |
2309 | fmt->format.width, fmt->format.height); |
2310 | ov5670_update_pad_format(mode, fmt); |
2311 | if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) { |
2312 | *v4l2_subdev_state_get_format(sd_state, fmt->pad) = fmt->format; |
2313 | } else { |
2314 | ov5670->cur_mode = mode; |
2315 | __v4l2_ctrl_s_ctrl(ctrl: ov5670->link_freq, val: mode->link_freq_index); |
2316 | |
2317 | lanes_count = bus_mipi_csi2->num_data_lanes; |
2318 | link_freq = link_freq_menu_items[mode->link_freq_index]; |
2319 | /* pixel_rate = link_freq * 2 * nr_of_lanes / bits_per_sample */ |
2320 | mipi_pixel_rate = div_s64(dividend: link_freq * 2 * lanes_count, divisor: 10); |
2321 | __v4l2_ctrl_s_ctrl_int64( |
2322 | ctrl: ov5670->pixel_rate, |
2323 | val: mipi_pixel_rate); |
2324 | /* Update limits and set FPS to default */ |
2325 | vblank_def = ov5670->cur_mode->vts_def - |
2326 | ov5670->cur_mode->height; |
2327 | __v4l2_ctrl_modify_range( |
2328 | ctrl: ov5670->vblank, |
2329 | min: ov5670->cur_mode->vts_min - ov5670->cur_mode->height, |
2330 | OV5670_VTS_MAX - ov5670->cur_mode->height, step: 1, |
2331 | def: vblank_def); |
2332 | __v4l2_ctrl_s_ctrl(ctrl: ov5670->vblank, val: vblank_def); |
2333 | h_blank = OV5670_FIXED_PPL - ov5670->cur_mode->width; |
2334 | __v4l2_ctrl_modify_range(ctrl: ov5670->hblank, min: h_blank, max: h_blank, step: 1, |
2335 | def: h_blank); |
2336 | } |
2337 | |
2338 | mutex_unlock(lock: &ov5670->mutex); |
2339 | |
2340 | return 0; |
2341 | } |
2342 | |
2343 | static int ov5670_get_skip_frames(struct v4l2_subdev *sd, u32 *frames) |
2344 | { |
2345 | *frames = OV5670_NUM_OF_SKIP_FRAMES; |
2346 | |
2347 | return 0; |
2348 | } |
2349 | |
2350 | /* Verify chip ID */ |
2351 | static int ov5670_identify_module(struct ov5670 *ov5670) |
2352 | { |
2353 | struct i2c_client *client = v4l2_get_subdevdata(sd: &ov5670->sd); |
2354 | int ret; |
2355 | u32 val; |
2356 | |
2357 | if (ov5670->identified) |
2358 | return 0; |
2359 | |
2360 | ret = ov5670_read_reg(ov5670, OV5670_REG_CHIP_ID, |
2361 | OV5670_REG_VALUE_24BIT, val: &val); |
2362 | if (ret) |
2363 | return ret; |
2364 | |
2365 | if (val != OV5670_CHIP_ID) { |
2366 | dev_err(&client->dev, "chip id mismatch: %x!=%x\n" , |
2367 | OV5670_CHIP_ID, val); |
2368 | return -ENXIO; |
2369 | } |
2370 | |
2371 | ov5670->identified = true; |
2372 | |
2373 | return 0; |
2374 | } |
2375 | |
2376 | static int ov5670_mipi_configure(struct ov5670 *ov5670) |
2377 | { |
2378 | struct v4l2_mbus_config_mipi_csi2 *bus_mipi_csi2 = |
2379 | &ov5670->endpoint.bus.mipi_csi2; |
2380 | unsigned int lanes_count = bus_mipi_csi2->num_data_lanes; |
2381 | |
2382 | return ov5670_write_reg(ov5670, OV5670_MIPI_SC_CTRL0_REG, |
2383 | OV5670_REG_VALUE_08BIT, |
2384 | OV5670_MIPI_SC_CTRL0_LANES(lanes_count) | |
2385 | OV5670_MIPI_SC_CTRL0_MIPI_EN | |
2386 | OV5670_MIPI_SC_CTRL0_RESERVED); |
2387 | } |
2388 | |
2389 | /* Prepare streaming by writing default values and customized values */ |
2390 | static int ov5670_start_streaming(struct ov5670 *ov5670) |
2391 | { |
2392 | struct i2c_client *client = v4l2_get_subdevdata(sd: &ov5670->sd); |
2393 | const struct ov5670_reg_list *reg_list; |
2394 | int link_freq_index; |
2395 | int ret; |
2396 | |
2397 | ret = ov5670_identify_module(ov5670); |
2398 | if (ret) |
2399 | return ret; |
2400 | |
2401 | /* Get out of from software reset */ |
2402 | ret = ov5670_write_reg(ov5670, OV5670_REG_SOFTWARE_RST, |
2403 | OV5670_REG_VALUE_08BIT, OV5670_SOFTWARE_RST); |
2404 | if (ret) { |
2405 | dev_err(&client->dev, "%s failed to set powerup registers\n" , |
2406 | __func__); |
2407 | return ret; |
2408 | } |
2409 | |
2410 | /* Setup PLL */ |
2411 | link_freq_index = ov5670->cur_mode->link_freq_index; |
2412 | reg_list = &link_freq_configs[link_freq_index].reg_list; |
2413 | ret = ov5670_write_reg_list(ov5670, r_list: reg_list); |
2414 | if (ret) { |
2415 | dev_err(&client->dev, "%s failed to set plls\n" , __func__); |
2416 | return ret; |
2417 | } |
2418 | |
2419 | /* Apply default values of current mode */ |
2420 | reg_list = &ov5670->cur_mode->reg_list; |
2421 | ret = ov5670_write_reg_list(ov5670, r_list: reg_list); |
2422 | if (ret) { |
2423 | dev_err(&client->dev, "%s failed to set mode\n" , __func__); |
2424 | return ret; |
2425 | } |
2426 | |
2427 | ret = ov5670_mipi_configure(ov5670); |
2428 | if (ret) { |
2429 | dev_err(&client->dev, "%s failed to configure MIPI\n" , __func__); |
2430 | return ret; |
2431 | } |
2432 | |
2433 | ret = __v4l2_ctrl_handler_setup(hdl: ov5670->sd.ctrl_handler); |
2434 | if (ret) |
2435 | return ret; |
2436 | |
2437 | /* Write stream on list */ |
2438 | ret = ov5670_write_reg(ov5670, OV5670_REG_MODE_SELECT, |
2439 | OV5670_REG_VALUE_08BIT, OV5670_MODE_STREAMING); |
2440 | if (ret) { |
2441 | dev_err(&client->dev, "%s failed to set stream\n" , __func__); |
2442 | return ret; |
2443 | } |
2444 | |
2445 | return 0; |
2446 | } |
2447 | |
2448 | static int ov5670_stop_streaming(struct ov5670 *ov5670) |
2449 | { |
2450 | struct i2c_client *client = v4l2_get_subdevdata(sd: &ov5670->sd); |
2451 | int ret; |
2452 | |
2453 | ret = ov5670_write_reg(ov5670, OV5670_REG_MODE_SELECT, |
2454 | OV5670_REG_VALUE_08BIT, OV5670_MODE_STANDBY); |
2455 | if (ret) |
2456 | dev_err(&client->dev, "%s failed to set stream\n" , __func__); |
2457 | |
2458 | /* Return success even if it was an error, as there is nothing the |
2459 | * caller can do about it. |
2460 | */ |
2461 | return 0; |
2462 | } |
2463 | |
2464 | static int ov5670_set_stream(struct v4l2_subdev *sd, int enable) |
2465 | { |
2466 | struct ov5670 *ov5670 = to_ov5670(sd); |
2467 | struct i2c_client *client = v4l2_get_subdevdata(sd); |
2468 | int ret = 0; |
2469 | |
2470 | mutex_lock(&ov5670->mutex); |
2471 | |
2472 | if (enable) { |
2473 | ret = pm_runtime_resume_and_get(dev: &client->dev); |
2474 | if (ret < 0) |
2475 | goto unlock_and_return; |
2476 | |
2477 | ret = ov5670_start_streaming(ov5670); |
2478 | if (ret) |
2479 | goto error; |
2480 | } else { |
2481 | ret = ov5670_stop_streaming(ov5670); |
2482 | pm_runtime_put(dev: &client->dev); |
2483 | } |
2484 | goto unlock_and_return; |
2485 | |
2486 | error: |
2487 | pm_runtime_put(dev: &client->dev); |
2488 | |
2489 | unlock_and_return: |
2490 | mutex_unlock(lock: &ov5670->mutex); |
2491 | |
2492 | return ret; |
2493 | } |
2494 | |
2495 | static int __maybe_unused ov5670_runtime_resume(struct device *dev) |
2496 | { |
2497 | struct i2c_client *client = to_i2c_client(dev); |
2498 | struct v4l2_subdev *sd = i2c_get_clientdata(client); |
2499 | struct ov5670 *ov5670 = to_ov5670(sd); |
2500 | unsigned long delay_us; |
2501 | int ret; |
2502 | |
2503 | ret = clk_prepare_enable(clk: ov5670->xvclk); |
2504 | if (ret) |
2505 | return ret; |
2506 | |
2507 | ret = regulator_bulk_enable(OV5670_NUM_SUPPLIES, consumers: ov5670->supplies); |
2508 | if (ret) { |
2509 | clk_disable_unprepare(clk: ov5670->xvclk); |
2510 | return ret; |
2511 | } |
2512 | |
2513 | gpiod_set_value_cansleep(desc: ov5670->pwdn_gpio, value: 0); |
2514 | gpiod_set_value_cansleep(desc: ov5670->reset_gpio, value: 0); |
2515 | |
2516 | /* 8192 * 2 clock pulses before the first SCCB transaction. */ |
2517 | delay_us = DIV_ROUND_UP(8192 * 2 * 1000, |
2518 | DIV_ROUND_UP(OV5670_XVCLK_FREQ, 1000)); |
2519 | fsleep(usecs: delay_us); |
2520 | |
2521 | return 0; |
2522 | } |
2523 | |
2524 | static int __maybe_unused ov5670_runtime_suspend(struct device *dev) |
2525 | { |
2526 | struct i2c_client *client = to_i2c_client(dev); |
2527 | struct v4l2_subdev *sd = i2c_get_clientdata(client); |
2528 | struct ov5670 *ov5670 = to_ov5670(sd); |
2529 | |
2530 | gpiod_set_value_cansleep(desc: ov5670->reset_gpio, value: 1); |
2531 | gpiod_set_value_cansleep(desc: ov5670->pwdn_gpio, value: 1); |
2532 | regulator_bulk_disable(OV5670_NUM_SUPPLIES, consumers: ov5670->supplies); |
2533 | clk_disable_unprepare(clk: ov5670->xvclk); |
2534 | |
2535 | return 0; |
2536 | } |
2537 | |
2538 | static const struct v4l2_subdev_core_ops ov5670_core_ops = { |
2539 | .log_status = v4l2_ctrl_subdev_log_status, |
2540 | .subscribe_event = v4l2_ctrl_subdev_subscribe_event, |
2541 | .unsubscribe_event = v4l2_event_subdev_unsubscribe, |
2542 | }; |
2543 | |
2544 | static const struct v4l2_rect * |
2545 | __ov5670_get_pad_crop(struct ov5670 *sensor, struct v4l2_subdev_state *state, |
2546 | unsigned int pad, enum v4l2_subdev_format_whence which) |
2547 | { |
2548 | const struct ov5670_mode *mode = sensor->cur_mode; |
2549 | |
2550 | switch (which) { |
2551 | case V4L2_SUBDEV_FORMAT_TRY: |
2552 | return v4l2_subdev_state_get_crop(state, pad); |
2553 | case V4L2_SUBDEV_FORMAT_ACTIVE: |
2554 | return mode->analog_crop; |
2555 | } |
2556 | |
2557 | return NULL; |
2558 | } |
2559 | |
2560 | static int ov5670_get_selection(struct v4l2_subdev *subdev, |
2561 | struct v4l2_subdev_state *state, |
2562 | struct v4l2_subdev_selection *sel) |
2563 | { |
2564 | struct ov5670 *sensor = to_ov5670(subdev); |
2565 | |
2566 | switch (sel->target) { |
2567 | case V4L2_SEL_TGT_CROP: |
2568 | mutex_lock(&sensor->mutex); |
2569 | sel->r = *__ov5670_get_pad_crop(sensor, state, pad: sel->pad, |
2570 | which: sel->which); |
2571 | mutex_unlock(lock: &sensor->mutex); |
2572 | break; |
2573 | case V4L2_SEL_TGT_NATIVE_SIZE: |
2574 | case V4L2_SEL_TGT_CROP_BOUNDS: |
2575 | sel->r.top = 0; |
2576 | sel->r.left = 0; |
2577 | sel->r.width = OV5670_NATIVE_WIDTH; |
2578 | sel->r.height = OV5670_NATIVE_HEIGHT; |
2579 | break; |
2580 | case V4L2_SEL_TGT_CROP_DEFAULT: |
2581 | sel->r = ov5670_analog_crop; |
2582 | break; |
2583 | default: |
2584 | return -EINVAL; |
2585 | } |
2586 | |
2587 | return 0; |
2588 | } |
2589 | |
2590 | static const struct v4l2_subdev_video_ops ov5670_video_ops = { |
2591 | .s_stream = ov5670_set_stream, |
2592 | }; |
2593 | |
2594 | static const struct v4l2_subdev_pad_ops ov5670_pad_ops = { |
2595 | .enum_mbus_code = ov5670_enum_mbus_code, |
2596 | .get_fmt = ov5670_get_pad_format, |
2597 | .set_fmt = ov5670_set_pad_format, |
2598 | .enum_frame_size = ov5670_enum_frame_size, |
2599 | .get_selection = ov5670_get_selection, |
2600 | .set_selection = ov5670_get_selection, |
2601 | }; |
2602 | |
2603 | static const struct v4l2_subdev_sensor_ops ov5670_sensor_ops = { |
2604 | .g_skip_frames = ov5670_get_skip_frames, |
2605 | }; |
2606 | |
2607 | static const struct v4l2_subdev_ops ov5670_subdev_ops = { |
2608 | .core = &ov5670_core_ops, |
2609 | .video = &ov5670_video_ops, |
2610 | .pad = &ov5670_pad_ops, |
2611 | .sensor = &ov5670_sensor_ops, |
2612 | }; |
2613 | |
2614 | static const struct v4l2_subdev_internal_ops ov5670_internal_ops = { |
2615 | .init_state = ov5670_init_state, |
2616 | }; |
2617 | |
2618 | static const struct media_entity_operations ov5670_subdev_entity_ops = { |
2619 | .link_validate = v4l2_subdev_link_validate, |
2620 | }; |
2621 | |
2622 | static int ov5670_regulators_probe(struct ov5670 *ov5670) |
2623 | { |
2624 | struct i2c_client *client = v4l2_get_subdevdata(sd: &ov5670->sd); |
2625 | unsigned int i; |
2626 | |
2627 | for (i = 0; i < OV5670_NUM_SUPPLIES; i++) |
2628 | ov5670->supplies[i].supply = ov5670_supply_names[i]; |
2629 | |
2630 | return devm_regulator_bulk_get(dev: &client->dev, OV5670_NUM_SUPPLIES, |
2631 | consumers: ov5670->supplies); |
2632 | } |
2633 | |
2634 | static int ov5670_gpio_probe(struct ov5670 *ov5670) |
2635 | { |
2636 | struct i2c_client *client = v4l2_get_subdevdata(sd: &ov5670->sd); |
2637 | |
2638 | ov5670->pwdn_gpio = devm_gpiod_get_optional(dev: &client->dev, con_id: "powerdown" , |
2639 | flags: GPIOD_OUT_LOW); |
2640 | if (IS_ERR(ptr: ov5670->pwdn_gpio)) |
2641 | return PTR_ERR(ptr: ov5670->pwdn_gpio); |
2642 | |
2643 | ov5670->reset_gpio = devm_gpiod_get_optional(dev: &client->dev, con_id: "reset" , |
2644 | flags: GPIOD_OUT_LOW); |
2645 | if (IS_ERR(ptr: ov5670->reset_gpio)) |
2646 | return PTR_ERR(ptr: ov5670->reset_gpio); |
2647 | |
2648 | return 0; |
2649 | } |
2650 | |
2651 | static int ov5670_probe(struct i2c_client *client) |
2652 | { |
2653 | struct fwnode_handle *handle; |
2654 | struct ov5670 *ov5670; |
2655 | u32 input_clk = 0; |
2656 | bool full_power; |
2657 | int ret; |
2658 | |
2659 | ov5670 = devm_kzalloc(dev: &client->dev, size: sizeof(*ov5670), GFP_KERNEL); |
2660 | if (!ov5670) |
2661 | return -ENOMEM; |
2662 | |
2663 | ov5670->xvclk = devm_clk_get_optional(dev: &client->dev, NULL); |
2664 | if (!IS_ERR_OR_NULL(ptr: ov5670->xvclk)) |
2665 | input_clk = clk_get_rate(clk: ov5670->xvclk); |
2666 | else if (!ov5670->xvclk || PTR_ERR(ptr: ov5670->xvclk) == -ENOENT) |
2667 | device_property_read_u32(dev: &client->dev, propname: "clock-frequency" , |
2668 | val: &input_clk); |
2669 | else |
2670 | return dev_err_probe(dev: &client->dev, err: PTR_ERR(ptr: ov5670->xvclk), |
2671 | fmt: "error getting clock\n" ); |
2672 | |
2673 | if (input_clk != OV5670_XVCLK_FREQ) { |
2674 | dev_err(&client->dev, |
2675 | "Unsupported clock frequency %u\n" , input_clk); |
2676 | return -EINVAL; |
2677 | } |
2678 | |
2679 | /* Initialize subdev */ |
2680 | v4l2_i2c_subdev_init(sd: &ov5670->sd, client, ops: &ov5670_subdev_ops); |
2681 | ov5670->sd.internal_ops = &ov5670_internal_ops; |
2682 | |
2683 | ret = ov5670_regulators_probe(ov5670); |
2684 | if (ret) |
2685 | return dev_err_probe(dev: &client->dev, err: ret, fmt: "Regulators probe failed\n" ); |
2686 | |
2687 | ret = ov5670_gpio_probe(ov5670); |
2688 | if (ret) |
2689 | return dev_err_probe(dev: &client->dev, err: ret, fmt: "GPIO probe failed\n" ); |
2690 | |
2691 | /* Graph Endpoint */ |
2692 | handle = fwnode_graph_get_next_endpoint(dev_fwnode(&client->dev), NULL); |
2693 | if (!handle) |
2694 | return dev_err_probe(dev: &client->dev, err: -ENXIO, fmt: "Endpoint for node get failed\n" ); |
2695 | |
2696 | ov5670->endpoint.bus_type = V4L2_MBUS_CSI2_DPHY; |
2697 | ov5670->endpoint.bus.mipi_csi2.num_data_lanes = 2; |
2698 | |
2699 | ret = v4l2_fwnode_endpoint_alloc_parse(fwnode: handle, vep: &ov5670->endpoint); |
2700 | fwnode_handle_put(fwnode: handle); |
2701 | if (ret) |
2702 | return dev_err_probe(dev: &client->dev, err: ret, fmt: "Endpoint parse failed\n" ); |
2703 | |
2704 | full_power = acpi_dev_state_d0(dev: &client->dev); |
2705 | if (full_power) { |
2706 | ret = ov5670_runtime_resume(dev: &client->dev); |
2707 | if (ret) { |
2708 | dev_err_probe(dev: &client->dev, err: ret, fmt: "Power up failed\n" ); |
2709 | goto error_endpoint; |
2710 | } |
2711 | |
2712 | /* Check module identity */ |
2713 | ret = ov5670_identify_module(ov5670); |
2714 | if (ret) { |
2715 | dev_err_probe(dev: &client->dev, err: ret, fmt: "ov5670_identify_module() error\n" ); |
2716 | goto error_power_off; |
2717 | } |
2718 | } |
2719 | |
2720 | mutex_init(&ov5670->mutex); |
2721 | |
2722 | /* Set default mode to max resolution */ |
2723 | ov5670->cur_mode = &supported_modes[0]; |
2724 | |
2725 | ret = ov5670_init_controls(ov5670); |
2726 | if (ret) { |
2727 | dev_err_probe(dev: &client->dev, err: ret, fmt: "ov5670_init_controls() error\n" ); |
2728 | goto error_mutex_destroy; |
2729 | } |
2730 | |
2731 | ov5670->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE | |
2732 | V4L2_SUBDEV_FL_HAS_EVENTS; |
2733 | ov5670->sd.entity.ops = &ov5670_subdev_entity_ops; |
2734 | ov5670->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR; |
2735 | |
2736 | /* Source pad initialization */ |
2737 | ov5670->pad.flags = MEDIA_PAD_FL_SOURCE; |
2738 | ret = media_entity_pads_init(entity: &ov5670->sd.entity, num_pads: 1, pads: &ov5670->pad); |
2739 | if (ret) { |
2740 | dev_err_probe(dev: &client->dev, err: ret, fmt: "media_entity_pads_init() error\n" ); |
2741 | goto error_handler_free; |
2742 | } |
2743 | |
2744 | /* Set the device's state to active if it's in D0 state. */ |
2745 | if (full_power) |
2746 | pm_runtime_set_active(dev: &client->dev); |
2747 | pm_runtime_enable(dev: &client->dev); |
2748 | |
2749 | /* Async register for subdev */ |
2750 | ret = v4l2_async_register_subdev_sensor(sd: &ov5670->sd); |
2751 | if (ret < 0) { |
2752 | dev_err_probe(dev: &client->dev, err: ret, fmt: "v4l2_async_register_subdev() error\n" ); |
2753 | goto error_pm_disable; |
2754 | } |
2755 | |
2756 | pm_runtime_idle(dev: &client->dev); |
2757 | |
2758 | return 0; |
2759 | |
2760 | error_pm_disable: |
2761 | pm_runtime_disable(dev: &client->dev); |
2762 | |
2763 | media_entity_cleanup(entity: &ov5670->sd.entity); |
2764 | |
2765 | error_handler_free: |
2766 | v4l2_ctrl_handler_free(hdl: ov5670->sd.ctrl_handler); |
2767 | |
2768 | error_mutex_destroy: |
2769 | mutex_destroy(lock: &ov5670->mutex); |
2770 | |
2771 | error_power_off: |
2772 | if (full_power) |
2773 | ov5670_runtime_suspend(dev: &client->dev); |
2774 | |
2775 | error_endpoint: |
2776 | v4l2_fwnode_endpoint_free(vep: &ov5670->endpoint); |
2777 | |
2778 | return ret; |
2779 | } |
2780 | |
2781 | static void ov5670_remove(struct i2c_client *client) |
2782 | { |
2783 | struct v4l2_subdev *sd = i2c_get_clientdata(client); |
2784 | struct ov5670 *ov5670 = to_ov5670(sd); |
2785 | |
2786 | v4l2_async_unregister_subdev(sd); |
2787 | media_entity_cleanup(entity: &sd->entity); |
2788 | v4l2_ctrl_handler_free(hdl: sd->ctrl_handler); |
2789 | mutex_destroy(lock: &ov5670->mutex); |
2790 | |
2791 | pm_runtime_disable(dev: &client->dev); |
2792 | ov5670_runtime_suspend(dev: &client->dev); |
2793 | |
2794 | v4l2_fwnode_endpoint_free(vep: &ov5670->endpoint); |
2795 | } |
2796 | |
2797 | static const struct dev_pm_ops ov5670_pm_ops = { |
2798 | SET_RUNTIME_PM_OPS(ov5670_runtime_suspend, ov5670_runtime_resume, NULL) |
2799 | }; |
2800 | |
2801 | #ifdef CONFIG_ACPI |
2802 | static const struct acpi_device_id ov5670_acpi_ids[] = { |
2803 | { "INT3479" }, |
2804 | { /* sentinel */ } |
2805 | }; |
2806 | |
2807 | MODULE_DEVICE_TABLE(acpi, ov5670_acpi_ids); |
2808 | #endif |
2809 | |
2810 | static const struct of_device_id ov5670_of_ids[] = { |
2811 | { .compatible = "ovti,ov5670" }, |
2812 | { /* sentinel */ } |
2813 | }; |
2814 | MODULE_DEVICE_TABLE(of, ov5670_of_ids); |
2815 | |
2816 | static struct i2c_driver ov5670_i2c_driver = { |
2817 | .driver = { |
2818 | .name = "ov5670" , |
2819 | .pm = &ov5670_pm_ops, |
2820 | .acpi_match_table = ACPI_PTR(ov5670_acpi_ids), |
2821 | .of_match_table = ov5670_of_ids, |
2822 | }, |
2823 | .probe = ov5670_probe, |
2824 | .remove = ov5670_remove, |
2825 | .flags = I2C_DRV_ACPI_WAIVE_D0_PROBE, |
2826 | }; |
2827 | |
2828 | module_i2c_driver(ov5670_i2c_driver); |
2829 | |
2830 | MODULE_AUTHOR("Rapolu, Chiranjeevi" ); |
2831 | MODULE_AUTHOR("Yang, Hyungwoo" ); |
2832 | MODULE_DESCRIPTION("Omnivision ov5670 sensor driver" ); |
2833 | MODULE_LICENSE("GPL v2" ); |
2834 | |