1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * Samsung LSI S5C73M3 8M pixel camera driver
4 *
5 * Copyright (C) 2012, Samsung Electronics, Co., Ltd.
6 * Sylwester Nawrocki <s.nawrocki@samsung.com>
7 * Andrzej Hajda <a.hajda@samsung.com>
8 */
9
10 #include <linux/sizes.h>
11 #include <linux/delay.h>
12 #include <linux/firmware.h>
13 #include <linux/i2c.h>
14 #include <linux/init.h>
15 #include <linux/media.h>
16 #include <linux/module.h>
17 #include <linux/regulator/consumer.h>
18 #include <linux/slab.h>
19 #include <linux/spi/spi.h>
20 #include <linux/videodev2.h>
21 #include <media/media-entity.h>
22 #include <media/v4l2-ctrls.h>
23 #include <media/v4l2-device.h>
24 #include <media/v4l2-subdev.h>
25 #include <media/v4l2-mediabus.h>
26
27 #include "s5c73m3.h"
28
s5c73m3_get_af_status(struct s5c73m3 * state,struct v4l2_ctrl * ctrl)29 static int s5c73m3_get_af_status(struct s5c73m3 *state, struct v4l2_ctrl *ctrl)
30 {
31 u16 reg = REG_AF_STATUS_UNFOCUSED;
32
33 int ret = s5c73m3_read(state, REG_AF_STATUS, ®);
34
35 switch (reg) {
36 case REG_CAF_STATUS_FIND_SEARCH_DIR:
37 case REG_AF_STATUS_FOCUSING:
38 case REG_CAF_STATUS_FOCUSING:
39 ctrl->val = V4L2_AUTO_FOCUS_STATUS_BUSY;
40 break;
41 case REG_CAF_STATUS_FOCUSED:
42 case REG_AF_STATUS_FOCUSED:
43 ctrl->val = V4L2_AUTO_FOCUS_STATUS_REACHED;
44 break;
45 default:
46 v4l2_info(&state->sensor_sd, "Unknown AF status %#x\n", reg);
47 fallthrough;
48 case REG_CAF_STATUS_UNFOCUSED:
49 case REG_AF_STATUS_UNFOCUSED:
50 case REG_AF_STATUS_INVALID:
51 ctrl->val = V4L2_AUTO_FOCUS_STATUS_FAILED;
52 break;
53 }
54
55 return ret;
56 }
57
s5c73m3_g_volatile_ctrl(struct v4l2_ctrl * ctrl)58 static int s5c73m3_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
59 {
60 struct v4l2_subdev *sd = ctrl_to_sensor_sd(ctrl);
61 struct s5c73m3 *state = sensor_sd_to_s5c73m3(sd);
62 int ret;
63
64 if (state->power == 0)
65 return -EBUSY;
66
67 switch (ctrl->id) {
68 case V4L2_CID_FOCUS_AUTO:
69 ret = s5c73m3_get_af_status(state, state->ctrls.af_status);
70 if (ret)
71 return ret;
72 break;
73 }
74
75 return 0;
76 }
77
s5c73m3_set_colorfx(struct s5c73m3 * state,int val)78 static int s5c73m3_set_colorfx(struct s5c73m3 *state, int val)
79 {
80 static const unsigned short colorfx[][2] = {
81 { V4L2_COLORFX_NONE, COMM_IMAGE_EFFECT_NONE },
82 { V4L2_COLORFX_BW, COMM_IMAGE_EFFECT_MONO },
83 { V4L2_COLORFX_SEPIA, COMM_IMAGE_EFFECT_SEPIA },
84 { V4L2_COLORFX_NEGATIVE, COMM_IMAGE_EFFECT_NEGATIVE },
85 { V4L2_COLORFX_AQUA, COMM_IMAGE_EFFECT_AQUA },
86 };
87 int i;
88
89 for (i = 0; i < ARRAY_SIZE(colorfx); i++) {
90 if (colorfx[i][0] != val)
91 continue;
92
93 v4l2_dbg(1, s5c73m3_dbg, &state->sensor_sd,
94 "Setting %s color effect\n",
95 v4l2_ctrl_get_menu(state->ctrls.colorfx->id)[i]);
96
97 return s5c73m3_isp_command(state, COMM_IMAGE_EFFECT,
98 colorfx[i][1]);
99 }
100 return -EINVAL;
101 }
102
103 /* Set exposure metering/exposure bias */
s5c73m3_set_exposure(struct s5c73m3 * state,int auto_exp)104 static int s5c73m3_set_exposure(struct s5c73m3 *state, int auto_exp)
105 {
106 struct v4l2_subdev *sd = &state->sensor_sd;
107 struct s5c73m3_ctrls *ctrls = &state->ctrls;
108 int ret = 0;
109
110 if (ctrls->exposure_metering->is_new) {
111 u16 metering;
112
113 switch (ctrls->exposure_metering->val) {
114 case V4L2_EXPOSURE_METERING_CENTER_WEIGHTED:
115 metering = COMM_METERING_CENTER;
116 break;
117 case V4L2_EXPOSURE_METERING_SPOT:
118 metering = COMM_METERING_SPOT;
119 break;
120 default:
121 metering = COMM_METERING_AVERAGE;
122 break;
123 }
124
125 ret = s5c73m3_isp_command(state, COMM_METERING, metering);
126 }
127
128 if (!ret && ctrls->exposure_bias->is_new) {
129 u16 exp_bias = ctrls->exposure_bias->val;
130 ret = s5c73m3_isp_command(state, COMM_EV, exp_bias);
131 }
132
133 v4l2_dbg(1, s5c73m3_dbg, sd,
134 "%s: exposure bias: %#x, metering: %#x (%d)\n", __func__,
135 ctrls->exposure_bias->val, ctrls->exposure_metering->val, ret);
136
137 return ret;
138 }
139
s5c73m3_set_white_balance(struct s5c73m3 * state,int val)140 static int s5c73m3_set_white_balance(struct s5c73m3 *state, int val)
141 {
142 static const unsigned short wb[][2] = {
143 { V4L2_WHITE_BALANCE_INCANDESCENT, COMM_AWB_MODE_INCANDESCENT},
144 { V4L2_WHITE_BALANCE_FLUORESCENT, COMM_AWB_MODE_FLUORESCENT1},
145 { V4L2_WHITE_BALANCE_FLUORESCENT_H, COMM_AWB_MODE_FLUORESCENT2},
146 { V4L2_WHITE_BALANCE_CLOUDY, COMM_AWB_MODE_CLOUDY},
147 { V4L2_WHITE_BALANCE_DAYLIGHT, COMM_AWB_MODE_DAYLIGHT},
148 { V4L2_WHITE_BALANCE_AUTO, COMM_AWB_MODE_AUTO},
149 };
150 int i;
151
152 for (i = 0; i < ARRAY_SIZE(wb); i++) {
153 if (wb[i][0] != val)
154 continue;
155
156 v4l2_dbg(1, s5c73m3_dbg, &state->sensor_sd,
157 "Setting white balance to: %s\n",
158 v4l2_ctrl_get_menu(state->ctrls.auto_wb->id)[i]);
159
160 return s5c73m3_isp_command(state, COMM_AWB_MODE, wb[i][1]);
161 }
162
163 return -EINVAL;
164 }
165
s5c73m3_af_run(struct s5c73m3 * state,bool on)166 static int s5c73m3_af_run(struct s5c73m3 *state, bool on)
167 {
168 struct s5c73m3_ctrls *c = &state->ctrls;
169
170 if (!on)
171 return s5c73m3_isp_command(state, COMM_AF_CON,
172 COMM_AF_CON_STOP);
173
174 if (c->focus_auto->val)
175 return s5c73m3_isp_command(state, COMM_AF_MODE,
176 COMM_AF_MODE_PREVIEW_CAF_START);
177
178 return s5c73m3_isp_command(state, COMM_AF_CON, COMM_AF_CON_START);
179 }
180
s5c73m3_3a_lock(struct s5c73m3 * state,struct v4l2_ctrl * ctrl)181 static int s5c73m3_3a_lock(struct s5c73m3 *state, struct v4l2_ctrl *ctrl)
182 {
183 bool awb_lock = ctrl->val & V4L2_LOCK_WHITE_BALANCE;
184 bool ae_lock = ctrl->val & V4L2_LOCK_EXPOSURE;
185 bool af_lock = ctrl->val & V4L2_LOCK_FOCUS;
186 int ret = 0;
187
188 if ((ctrl->val ^ ctrl->cur.val) & V4L2_LOCK_EXPOSURE) {
189 ret = s5c73m3_isp_command(state, COMM_AE_CON,
190 ae_lock ? COMM_AE_STOP : COMM_AE_START);
191 if (ret)
192 return ret;
193 }
194
195 if (((ctrl->val ^ ctrl->cur.val) & V4L2_LOCK_WHITE_BALANCE)
196 && state->ctrls.auto_wb->val) {
197 ret = s5c73m3_isp_command(state, COMM_AWB_CON,
198 awb_lock ? COMM_AWB_STOP : COMM_AWB_START);
199 if (ret)
200 return ret;
201 }
202
203 if ((ctrl->val ^ ctrl->cur.val) & V4L2_LOCK_FOCUS)
204 ret = s5c73m3_af_run(state, !af_lock);
205
206 return ret;
207 }
208
s5c73m3_set_auto_focus(struct s5c73m3 * state,int caf)209 static int s5c73m3_set_auto_focus(struct s5c73m3 *state, int caf)
210 {
211 struct s5c73m3_ctrls *c = &state->ctrls;
212 int ret = 1;
213
214 if (c->af_distance->is_new) {
215 u16 mode = (c->af_distance->val == V4L2_AUTO_FOCUS_RANGE_MACRO)
216 ? COMM_AF_MODE_MACRO : COMM_AF_MODE_NORMAL;
217 ret = s5c73m3_isp_command(state, COMM_AF_MODE, mode);
218 if (ret != 0)
219 return ret;
220 }
221
222 if (!ret || (c->focus_auto->is_new && c->focus_auto->val) ||
223 c->af_start->is_new)
224 ret = s5c73m3_af_run(state, 1);
225 else if ((c->focus_auto->is_new && !c->focus_auto->val) ||
226 c->af_stop->is_new)
227 ret = s5c73m3_af_run(state, 0);
228 else
229 ret = 0;
230
231 return ret;
232 }
233
s5c73m3_set_contrast(struct s5c73m3 * state,int val)234 static int s5c73m3_set_contrast(struct s5c73m3 *state, int val)
235 {
236 u16 reg = (val < 0) ? -val + 2 : val;
237 return s5c73m3_isp_command(state, COMM_CONTRAST, reg);
238 }
239
s5c73m3_set_saturation(struct s5c73m3 * state,int val)240 static int s5c73m3_set_saturation(struct s5c73m3 *state, int val)
241 {
242 u16 reg = (val < 0) ? -val + 2 : val;
243 return s5c73m3_isp_command(state, COMM_SATURATION, reg);
244 }
245
s5c73m3_set_sharpness(struct s5c73m3 * state,int val)246 static int s5c73m3_set_sharpness(struct s5c73m3 *state, int val)
247 {
248 u16 reg = (val < 0) ? -val + 2 : val;
249 return s5c73m3_isp_command(state, COMM_SHARPNESS, reg);
250 }
251
s5c73m3_set_iso(struct s5c73m3 * state,int val)252 static int s5c73m3_set_iso(struct s5c73m3 *state, int val)
253 {
254 u32 iso;
255
256 if (val == V4L2_ISO_SENSITIVITY_MANUAL)
257 iso = state->ctrls.iso->val + 1;
258 else
259 iso = 0;
260
261 return s5c73m3_isp_command(state, COMM_ISO, iso);
262 }
263
s5c73m3_set_stabilization(struct s5c73m3 * state,int val)264 static int s5c73m3_set_stabilization(struct s5c73m3 *state, int val)
265 {
266 struct v4l2_subdev *sd = &state->sensor_sd;
267
268 v4l2_dbg(1, s5c73m3_dbg, sd, "Image stabilization: %d\n", val);
269
270 return s5c73m3_isp_command(state, COMM_FRAME_RATE, val ?
271 COMM_FRAME_RATE_ANTI_SHAKE : COMM_FRAME_RATE_AUTO_SET);
272 }
273
s5c73m3_set_jpeg_quality(struct s5c73m3 * state,int quality)274 static int s5c73m3_set_jpeg_quality(struct s5c73m3 *state, int quality)
275 {
276 int reg;
277
278 if (quality <= 65)
279 reg = COMM_IMAGE_QUALITY_NORMAL;
280 else if (quality <= 75)
281 reg = COMM_IMAGE_QUALITY_FINE;
282 else
283 reg = COMM_IMAGE_QUALITY_SUPERFINE;
284
285 return s5c73m3_isp_command(state, COMM_IMAGE_QUALITY, reg);
286 }
287
s5c73m3_set_scene_program(struct s5c73m3 * state,int val)288 static int s5c73m3_set_scene_program(struct s5c73m3 *state, int val)
289 {
290 static const unsigned short scene_lookup[] = {
291 COMM_SCENE_MODE_NONE, /* V4L2_SCENE_MODE_NONE */
292 COMM_SCENE_MODE_AGAINST_LIGHT,/* V4L2_SCENE_MODE_BACKLIGHT */
293 COMM_SCENE_MODE_BEACH, /* V4L2_SCENE_MODE_BEACH_SNOW */
294 COMM_SCENE_MODE_CANDLE, /* V4L2_SCENE_MODE_CANDLE_LIGHT */
295 COMM_SCENE_MODE_DAWN, /* V4L2_SCENE_MODE_DAWN_DUSK */
296 COMM_SCENE_MODE_FALL, /* V4L2_SCENE_MODE_FALL_COLORS */
297 COMM_SCENE_MODE_FIRE, /* V4L2_SCENE_MODE_FIREWORKS */
298 COMM_SCENE_MODE_LANDSCAPE, /* V4L2_SCENE_MODE_LANDSCAPE */
299 COMM_SCENE_MODE_NIGHT, /* V4L2_SCENE_MODE_NIGHT */
300 COMM_SCENE_MODE_INDOOR, /* V4L2_SCENE_MODE_PARTY_INDOOR */
301 COMM_SCENE_MODE_PORTRAIT, /* V4L2_SCENE_MODE_PORTRAIT */
302 COMM_SCENE_MODE_SPORTS, /* V4L2_SCENE_MODE_SPORTS */
303 COMM_SCENE_MODE_SUNSET, /* V4L2_SCENE_MODE_SUNSET */
304 COMM_SCENE_MODE_TEXT, /* V4L2_SCENE_MODE_TEXT */
305 };
306
307 v4l2_dbg(1, s5c73m3_dbg, &state->sensor_sd, "Setting %s scene mode\n",
308 v4l2_ctrl_get_menu(state->ctrls.scene_mode->id)[val]);
309
310 return s5c73m3_isp_command(state, COMM_SCENE_MODE, scene_lookup[val]);
311 }
312
s5c73m3_set_power_line_freq(struct s5c73m3 * state,int val)313 static int s5c73m3_set_power_line_freq(struct s5c73m3 *state, int val)
314 {
315 unsigned int pwr_line_freq = COMM_FLICKER_NONE;
316
317 switch (val) {
318 case V4L2_CID_POWER_LINE_FREQUENCY_DISABLED:
319 pwr_line_freq = COMM_FLICKER_NONE;
320 break;
321 case V4L2_CID_POWER_LINE_FREQUENCY_50HZ:
322 pwr_line_freq = COMM_FLICKER_AUTO_50HZ;
323 break;
324 case V4L2_CID_POWER_LINE_FREQUENCY_60HZ:
325 pwr_line_freq = COMM_FLICKER_AUTO_60HZ;
326 break;
327 default:
328 case V4L2_CID_POWER_LINE_FREQUENCY_AUTO:
329 pwr_line_freq = COMM_FLICKER_NONE;
330 }
331
332 return s5c73m3_isp_command(state, COMM_FLICKER_MODE, pwr_line_freq);
333 }
334
s5c73m3_s_ctrl(struct v4l2_ctrl * ctrl)335 static int s5c73m3_s_ctrl(struct v4l2_ctrl *ctrl)
336 {
337 struct v4l2_subdev *sd = ctrl_to_sensor_sd(ctrl);
338 struct s5c73m3 *state = sensor_sd_to_s5c73m3(sd);
339 int ret = 0;
340
341 v4l2_dbg(1, s5c73m3_dbg, sd, "set_ctrl: %s, value: %d\n",
342 ctrl->name, ctrl->val);
343
344 mutex_lock(&state->lock);
345 /*
346 * If the device is not powered up by the host driver do
347 * not apply any controls to H/W at this time. Instead
348 * the controls will be restored right after power-up.
349 */
350 if (state->power == 0)
351 goto unlock;
352
353 if (ctrl->flags & V4L2_CTRL_FLAG_INACTIVE) {
354 ret = -EINVAL;
355 goto unlock;
356 }
357
358 switch (ctrl->id) {
359 case V4L2_CID_3A_LOCK:
360 ret = s5c73m3_3a_lock(state, ctrl);
361 break;
362
363 case V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE:
364 ret = s5c73m3_set_white_balance(state, ctrl->val);
365 break;
366
367 case V4L2_CID_CONTRAST:
368 ret = s5c73m3_set_contrast(state, ctrl->val);
369 break;
370
371 case V4L2_CID_COLORFX:
372 ret = s5c73m3_set_colorfx(state, ctrl->val);
373 break;
374
375 case V4L2_CID_EXPOSURE_AUTO:
376 ret = s5c73m3_set_exposure(state, ctrl->val);
377 break;
378
379 case V4L2_CID_FOCUS_AUTO:
380 ret = s5c73m3_set_auto_focus(state, ctrl->val);
381 break;
382
383 case V4L2_CID_IMAGE_STABILIZATION:
384 ret = s5c73m3_set_stabilization(state, ctrl->val);
385 break;
386
387 case V4L2_CID_ISO_SENSITIVITY:
388 ret = s5c73m3_set_iso(state, ctrl->val);
389 break;
390
391 case V4L2_CID_JPEG_COMPRESSION_QUALITY:
392 ret = s5c73m3_set_jpeg_quality(state, ctrl->val);
393 break;
394
395 case V4L2_CID_POWER_LINE_FREQUENCY:
396 ret = s5c73m3_set_power_line_freq(state, ctrl->val);
397 break;
398
399 case V4L2_CID_SATURATION:
400 ret = s5c73m3_set_saturation(state, ctrl->val);
401 break;
402
403 case V4L2_CID_SCENE_MODE:
404 ret = s5c73m3_set_scene_program(state, ctrl->val);
405 break;
406
407 case V4L2_CID_SHARPNESS:
408 ret = s5c73m3_set_sharpness(state, ctrl->val);
409 break;
410
411 case V4L2_CID_WIDE_DYNAMIC_RANGE:
412 ret = s5c73m3_isp_command(state, COMM_WDR, !!ctrl->val);
413 break;
414
415 case V4L2_CID_ZOOM_ABSOLUTE:
416 ret = s5c73m3_isp_command(state, COMM_ZOOM_STEP, ctrl->val);
417 break;
418 }
419 unlock:
420 mutex_unlock(&state->lock);
421 return ret;
422 }
423
424 static const struct v4l2_ctrl_ops s5c73m3_ctrl_ops = {
425 .g_volatile_ctrl = s5c73m3_g_volatile_ctrl,
426 .s_ctrl = s5c73m3_s_ctrl,
427 };
428
429 /* Supported manual ISO values */
430 static const s64 iso_qmenu[] = {
431 /* COMM_ISO: 0x0001...0x0004 */
432 100, 200, 400, 800,
433 };
434
435 /* Supported exposure bias values (-2.0EV...+2.0EV) */
436 static const s64 ev_bias_qmenu[] = {
437 /* COMM_EV: 0x0000...0x0008 */
438 -2000, -1500, -1000, -500, 0, 500, 1000, 1500, 2000
439 };
440
s5c73m3_init_controls(struct s5c73m3 * state)441 int s5c73m3_init_controls(struct s5c73m3 *state)
442 {
443 const struct v4l2_ctrl_ops *ops = &s5c73m3_ctrl_ops;
444 struct s5c73m3_ctrls *ctrls = &state->ctrls;
445 struct v4l2_ctrl_handler *hdl = &ctrls->handler;
446
447 int ret = v4l2_ctrl_handler_init(hdl, 22);
448 if (ret)
449 return ret;
450
451 /* White balance */
452 ctrls->auto_wb = v4l2_ctrl_new_std_menu(hdl, ops,
453 V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE,
454 9, ~0x15e, V4L2_WHITE_BALANCE_AUTO);
455
456 /* Exposure (only automatic exposure) */
457 ctrls->auto_exposure = v4l2_ctrl_new_std_menu(hdl, ops,
458 V4L2_CID_EXPOSURE_AUTO, 0, ~0x01, V4L2_EXPOSURE_AUTO);
459
460 ctrls->exposure_bias = v4l2_ctrl_new_int_menu(hdl, ops,
461 V4L2_CID_AUTO_EXPOSURE_BIAS,
462 ARRAY_SIZE(ev_bias_qmenu) - 1,
463 ARRAY_SIZE(ev_bias_qmenu)/2 - 1,
464 ev_bias_qmenu);
465
466 ctrls->exposure_metering = v4l2_ctrl_new_std_menu(hdl, ops,
467 V4L2_CID_EXPOSURE_METERING,
468 2, ~0x7, V4L2_EXPOSURE_METERING_AVERAGE);
469
470 /* Auto focus */
471 ctrls->focus_auto = v4l2_ctrl_new_std(hdl, ops,
472 V4L2_CID_FOCUS_AUTO, 0, 1, 1, 0);
473
474 ctrls->af_start = v4l2_ctrl_new_std(hdl, ops,
475 V4L2_CID_AUTO_FOCUS_START, 0, 1, 1, 0);
476
477 ctrls->af_stop = v4l2_ctrl_new_std(hdl, ops,
478 V4L2_CID_AUTO_FOCUS_STOP, 0, 1, 1, 0);
479
480 ctrls->af_status = v4l2_ctrl_new_std(hdl, ops,
481 V4L2_CID_AUTO_FOCUS_STATUS, 0,
482 (V4L2_AUTO_FOCUS_STATUS_BUSY |
483 V4L2_AUTO_FOCUS_STATUS_REACHED |
484 V4L2_AUTO_FOCUS_STATUS_FAILED),
485 0, V4L2_AUTO_FOCUS_STATUS_IDLE);
486
487 ctrls->af_distance = v4l2_ctrl_new_std_menu(hdl, ops,
488 V4L2_CID_AUTO_FOCUS_RANGE,
489 V4L2_AUTO_FOCUS_RANGE_MACRO,
490 ~(1 << V4L2_AUTO_FOCUS_RANGE_NORMAL |
491 1 << V4L2_AUTO_FOCUS_RANGE_MACRO),
492 V4L2_AUTO_FOCUS_RANGE_NORMAL);
493 /* ISO sensitivity */
494 ctrls->auto_iso = v4l2_ctrl_new_std_menu(hdl, ops,
495 V4L2_CID_ISO_SENSITIVITY_AUTO, 1, 0,
496 V4L2_ISO_SENSITIVITY_AUTO);
497
498 ctrls->iso = v4l2_ctrl_new_int_menu(hdl, ops,
499 V4L2_CID_ISO_SENSITIVITY, ARRAY_SIZE(iso_qmenu) - 1,
500 ARRAY_SIZE(iso_qmenu)/2 - 1, iso_qmenu);
501
502 ctrls->contrast = v4l2_ctrl_new_std(hdl, ops,
503 V4L2_CID_CONTRAST, -2, 2, 1, 0);
504
505 ctrls->saturation = v4l2_ctrl_new_std(hdl, ops,
506 V4L2_CID_SATURATION, -2, 2, 1, 0);
507
508 ctrls->sharpness = v4l2_ctrl_new_std(hdl, ops,
509 V4L2_CID_SHARPNESS, -2, 2, 1, 0);
510
511 ctrls->zoom = v4l2_ctrl_new_std(hdl, ops,
512 V4L2_CID_ZOOM_ABSOLUTE, 0, 30, 1, 0);
513
514 ctrls->colorfx = v4l2_ctrl_new_std_menu(hdl, ops, V4L2_CID_COLORFX,
515 V4L2_COLORFX_AQUA, ~0x40f, V4L2_COLORFX_NONE);
516
517 ctrls->wdr = v4l2_ctrl_new_std(hdl, ops,
518 V4L2_CID_WIDE_DYNAMIC_RANGE, 0, 1, 1, 0);
519
520 ctrls->stabilization = v4l2_ctrl_new_std(hdl, ops,
521 V4L2_CID_IMAGE_STABILIZATION, 0, 1, 1, 0);
522
523 v4l2_ctrl_new_std_menu(hdl, ops, V4L2_CID_POWER_LINE_FREQUENCY,
524 V4L2_CID_POWER_LINE_FREQUENCY_AUTO, 0,
525 V4L2_CID_POWER_LINE_FREQUENCY_AUTO);
526
527 ctrls->jpeg_quality = v4l2_ctrl_new_std(hdl, ops,
528 V4L2_CID_JPEG_COMPRESSION_QUALITY, 1, 100, 1, 80);
529
530 ctrls->scene_mode = v4l2_ctrl_new_std_menu(hdl, ops,
531 V4L2_CID_SCENE_MODE, V4L2_SCENE_MODE_TEXT, ~0x3fff,
532 V4L2_SCENE_MODE_NONE);
533
534 ctrls->aaa_lock = v4l2_ctrl_new_std(hdl, ops,
535 V4L2_CID_3A_LOCK, 0, 0x7, 0, 0);
536
537 if (hdl->error) {
538 ret = hdl->error;
539 v4l2_ctrl_handler_free(hdl);
540 return ret;
541 }
542
543 v4l2_ctrl_auto_cluster(3, &ctrls->auto_exposure, 0, false);
544 ctrls->auto_iso->flags |= V4L2_CTRL_FLAG_VOLATILE |
545 V4L2_CTRL_FLAG_UPDATE;
546 v4l2_ctrl_auto_cluster(2, &ctrls->auto_iso, 0, false);
547 ctrls->af_status->flags |= V4L2_CTRL_FLAG_VOLATILE;
548 v4l2_ctrl_cluster(5, &ctrls->focus_auto);
549
550 state->sensor_sd.ctrl_handler = hdl;
551
552 return 0;
553 }
554