summaryrefslogtreecommitdiffstats
path: root/drivers/media/i2c/s5c73m3/s5c73m3-ctrls.c
blob: 8001cde1db1efc14eff2adbd7d18c05356626d33 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
/*
 * Samsung LSI S5C73M3 8M pixel camera driver
 *
 * Copyright (C) 2012, Samsung Electronics, Co., Ltd.
 * Sylwester Nawrocki <s.nawrocki@samsung.com>
 * Andrzej Hajda <a.hajda@samsung.com>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

#include <linux/sizes.h>
#include <linux/delay.h>
#include <linux/firmware.h>
#include <linux/gpio.h>
#include <linux/i2c.h>
#include <linux/init.h>
#include <linux/media.h>
#include <linux/module.h>
#include <linux/regulator/consumer.h>
#include <linux/slab.h>
#include <linux/spi/spi.h>
#include <linux/videodev2.h>
#include <media/media-entity.h>
#include <media/v4l2-ctrls.h>
#include <media/v4l2-device.h>
#include <media/v4l2-subdev.h>
#include <media/v4l2-mediabus.h>
#include <media/s5c73m3.h>

#include "s5c73m3.h"

static int s5c73m3_get_af_status(struct s5c73m3 *state, struct v4l2_ctrl *ctrl)
{
	u16 reg = REG_AF_STATUS_UNFOCUSED;

	int ret = s5c73m3_read(state, REG_AF_STATUS, &reg);

	switch (reg) {
	case REG_CAF_STATUS_FIND_SEARCH_DIR:
	case REG_AF_STATUS_FOCUSING:
	case REG_CAF_STATUS_FOCUSING:
		ctrl->val = V4L2_AUTO_FOCUS_STATUS_BUSY;
		break;
	case REG_CAF_STATUS_FOCUSED:
	case REG_AF_STATUS_FOCUSED:
		ctrl->val = V4L2_AUTO_FOCUS_STATUS_REACHED;
		break;
	default:
		v4l2_info(&state->sensor_sd, "Unknown AF status %#x\n", reg);
		/* Fall through */
	case REG_CAF_STATUS_UNFOCUSED:
	case REG_AF_STATUS_UNFOCUSED:
	case REG_AF_STATUS_INVALID:
		ctrl->val = V4L2_AUTO_FOCUS_STATUS_FAILED;
		break;
	}

	return ret;
}

static int s5c73m3_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
{
	struct v4l2_subdev *sd = ctrl_to_sensor_sd(ctrl);
	struct s5c73m3 *state = sensor_sd_to_s5c73m3(sd);
	int ret;

	if (state->power == 0)
		return -EBUSY;

	switch (ctrl->id) {
	case V4L2_CID_FOCUS_AUTO:
		ret = s5c73m3_get_af_status(state, state->ctrls.af_status);
		if (ret)
			return ret;
		break;
	}

	return 0;
}

static int s5c73m3_set_colorfx(struct s5c73m3 *state, int val)
{
	static const unsigned short colorfx[][2] = {
		{ V4L2_COLORFX_NONE,	 COMM_IMAGE_EFFECT_NONE },
		{ V4L2_COLORFX_BW,	 COMM_IMAGE_EFFECT_MONO },
		{ V4L2_COLORFX_SEPIA,	 COMM_IMAGE_EFFECT_SEPIA },
		{ V4L2_COLORFX_NEGATIVE, COMM_IMAGE_EFFECT_NEGATIVE },
		{ V4L2_COLORFX_AQUA,	 COMM_IMAGE_EFFECT_AQUA },
	};
	int i;

	for (i = 0; i < ARRAY_SIZE(colorfx); i++) {
		if (colorfx[i][0] != val)
			continue;

		v4l2_dbg(1, s5c73m3_dbg, &state->sensor_sd,
			 "Setting %s color effect\n",
			 v4l2_ctrl_get_menu(state->ctrls.colorfx->id)[i]);

		return s5c73m3_isp_command(state, COMM_IMAGE_EFFECT,
					 colorfx[i][1]);
	}
	return -EINVAL;
}

/* Set exposure metering/exposure bias */
static int s5c73m3_set_exposure(struct s5c73m3 *state, int auto_exp)
{
	struct v4l2_subdev *sd = &state->sensor_sd;
	struct s5c73m3_ctrls *ctrls = &state->ctrls;
	int ret = 0;

	if (ctrls->exposure_metering->is_new) {
		u16 metering;

		switch (ctrls->exposure_metering->val) {
		case V4L2_EXPOSURE_METERING_CENTER_WEIGHTED:
			metering = COMM_METERING_CENTER;
			break;
		case V4L2_EXPOSURE_METERING_SPOT:
			metering = COMM_METERING_SPOT;
			break;
		default:
			metering = COMM_METERING_AVERAGE;
			break;
		}

		ret = s5c73m3_isp_command(state, COMM_METERING, metering);
	}

	if (!ret && ctrls->exposure_bias->is_new) {
		u16 exp_bias = ctrls->exposure_bias->val;
		ret = s5c73m3_isp_command(state, COMM_EV, exp_bias);
	}

	v4l2_dbg(1, s5c73m3_dbg, sd,
		 "%s: exposure bias: %#x, metering: %#x (%d)\n",  __func__,
		 ctrls->exposure_bias->val, ctrls->exposure_metering->val, ret);

	return ret;
}

static int s5c73m3_set_white_balance(struct s5c73m3 *state, int val)
{
	static const unsigned short wb[][2] = {
		{ V4L2_WHITE_BALANCE_INCANDESCENT,  COMM_AWB_MODE_INCANDESCENT},
		{ V4L2_WHITE_BALANCE_FLUORESCENT,   COMM_AWB_MODE_FLUORESCENT1},
		{ V4L2_WHITE_BALANCE_FLUORESCENT_H, COMM_AWB_MODE_FLUORESCENT2},
		{ V4L2_WHITE_BALANCE_CLOUDY,        COMM_AWB_MODE_CLOUDY},
		{ V4L2_WHITE_BALANCE_DAYLIGHT,      COMM_AWB_MODE_DAYLIGHT},
		{ V4L2_WHITE_BALANCE_AUTO,          COMM_AWB_MODE_AUTO},
	};
	int i;

	for (i = 0; i < ARRAY_SIZE(wb); i++) {
		if (wb[i][0] != val)
			continue;

		v4l2_dbg(1, s5c73m3_dbg, &state->sensor_sd,
			 "Setting white balance to: %s\n",
			 v4l2_ctrl_get_menu(state->ctrls.auto_wb->id)[i]);

		return s5c73m3_isp_command(state, COMM_AWB_MODE, wb[i][1]);
	}

	return -EINVAL;
}

static int s5c73m3_af_run(struct s5c73m3 *state, bool on)
{
	struct s5c73m3_ctrls *c = &state->ctrls;

	if (!on)
		return s5c73m3_isp_command(state, COMM_AF_CON,
							COMM_AF_CON_STOP);

	if (c->focus_auto->val)
		return s5c73m3_isp_command(state, COMM_AF_MODE,
					   COMM_AF_MODE_PREVIEW_CAF_START);

	return s5c73m3_isp_command(state, COMM_AF_CON, COMM_AF_CON_START);
}

static int s5c73m3_3a_lock(struct s5c73m3 *state, struct v4l2_ctrl *ctrl)
{
	bool awb_lock = ctrl->val & V4L2_LOCK_WHITE_BALANCE;
	bool ae_lock = ctrl->val & V4L2_LOCK_EXPOSURE;
	bool af_lock = ctrl->val & V4L2_LOCK_FOCUS;
	int ret = 0;

	if ((ctrl->val ^ ctrl->cur.val) & V4L2_LOCK_EXPOSURE) {
		ret = s5c73m3_isp_command(state, COMM_AE_CON,
				ae_lock ? COMM_AE_STOP : COMM_AE_START);
		if (ret)
			return ret;
	}

	if (((ctrl->val ^ ctrl->cur.val) & V4L2_LOCK_WHITE_BALANCE)
	    && state->ctrls.auto_wb->val) {
		ret = s5c73m3_isp_command(state, COMM_AWB_CON,
			awb_lock ? COMM_AWB_STOP : COMM_AWB_START);
		if (ret)
			return ret;
	}

	if ((ctrl->val ^ ctrl->cur.val) & V4L2_LOCK_FOCUS)
		ret = s5c73m3_af_run(state, ~af_lock);

	return ret;
}

static int s5c73m3_set_auto_focus(struct s5c73m3 *state, int caf)
{
	struct s5c73m3_ctrls *c = &state->ctrls;
	int ret = 1;

	if (c->af_distance->is_new) {
		u16 mode = (c->af_distance->val == V4L2_AUTO_FOCUS_RANGE_MACRO)
				? COMM_AF_MODE_MACRO : COMM_AF_MODE_NORMAL;
		ret = s5c73m3_isp_command(state, COMM_AF_MODE, mode);
		if (ret != 0)
			return ret;
	}

	if (!ret || (c->focus_auto->is_new && c->focus_auto->val) ||
							c->af_start->is_new)
		ret = s5c73m3_af_run(state, 1);
	else if ((c->focus_auto->is_new && !c->focus_auto->val) ||
							c->af_stop->is_new)
		ret = s5c73m3_af_run(state, 0);
	else
		ret = 0;

	return ret;
}

static int s5c73m3_set_contrast(struct s5c73m3 *state, int val)
{
	u16 reg = (val < 0) ? -val + 2 : val;
	return s5c73m3_isp_command(state, COMM_CONTRAST, reg);
}

static int s5c73m3_set_saturation(struct s5c73m3 *state, int val)
{
	u16 reg = (val < 0) ? -val + 2 : val;
	return s5c73m3_isp_command(state, COMM_SATURATION, reg);
}

static int s5c73m3_set_sharpness(struct s5c73m3 *state, int val)
{
	u16 reg = (val < 0) ? -val + 2 : val;
	return s5c73m3_isp_command(state, COMM_SHARPNESS, reg);
}

static int s5c73m3_set_iso(struct s5c73m3 *state, int val)
{
	u32 iso;

	if (val == V4L2_ISO_SENSITIVITY_MANUAL)
		iso = state->ctrls.iso->val + 1;
	else
		iso = 0;

	return s5c73m3_isp_command(state, COMM_ISO, iso);
}

static int s5c73m3_set_stabilization(struct s5c73m3 *state, int val)
{
	struct v4l2_subdev *sd = &state->sensor_sd;

	v4l2_dbg(1, s5c73m3_dbg, sd, "Image stabilization: %d\n", val);

	return s5c73m3_isp_command(state, COMM_FRAME_RATE, val ?
			COMM_FRAME_RATE_ANTI_SHAKE : COMM_FRAME_RATE_AUTO_SET);
}

static int s5c73m3_set_jpeg_quality(struct s5c73m3 *state, int quality)
{
	int reg;

	if (quality <= 65)
		reg = COMM_IMAGE_QUALITY_NORMAL;
	else if (quality <= 75)
		reg = COMM_IMAGE_QUALITY_FINE;
	else
		reg = COMM_IMAGE_QUALITY_SUPERFINE;

	return s5c73m3_isp_command(state, COMM_IMAGE_QUALITY, reg);
}

static int s5c73m3_set_scene_program(struct s5c73m3 *state, int val)
{
	static const unsigned short scene_lookup[] = {
		COMM_SCENE_MODE_NONE,	     /* V4L2_SCENE_MODE_NONE */
		COMM_SCENE_MODE_AGAINST_LIGHT,/* V4L2_SCENE_MODE_BACKLIGHT */
		COMM_SCENE_MODE_BEACH,	     /* V4L2_SCENE_MODE_BEACH_SNOW */
		COMM_SCENE_MODE_CANDLE,	     /* V4L2_SCENE_MODE_CANDLE_LIGHT */
		COMM_SCENE_MODE_DAWN,	     /* V4L2_SCENE_MODE_DAWN_DUSK */
		COMM_SCENE_MODE_FALL,	     /* V4L2_SCENE_MODE_FALL_COLORS */
		COMM_SCENE_MODE_FIRE,	     /* V4L2_SCENE_MODE_FIREWORKS */
		COMM_SCENE_MODE_LANDSCAPE,    /* V4L2_SCENE_MODE_LANDSCAPE */
		COMM_SCENE_MODE_NIGHT,	     /* V4L2_SCENE_MODE_NIGHT */
		COMM_SCENE_MODE_INDOOR,	     /* V4L2_SCENE_MODE_PARTY_INDOOR */
		COMM_SCENE_MODE_PORTRAIT,     /* V4L2_SCENE_MODE_PORTRAIT */
		COMM_SCENE_MODE_SPORTS,	     /* V4L2_SCENE_MODE_SPORTS */
		COMM_SCENE_MODE_SUNSET,	     /* V4L2_SCENE_MODE_SUNSET */
		COMM_SCENE_MODE_TEXT,	     /* V4L2_SCENE_MODE_TEXT */
	};

	v4l2_dbg(1, s5c73m3_dbg, &state->sensor_sd, "Setting %s scene mode\n",
		 v4l2_ctrl_get_menu(state->ctrls.scene_mode->id)[val]);

	return s5c73m3_isp_command(state, COMM_SCENE_MODE, scene_lookup[val]);
}

static int s5c73m3_set_power_line_freq(struct s5c73m3 *state, int val)
{
	unsigned int pwr_line_freq = COMM_FLICKER_NONE;

	switch (val) {
	case V4L2_CID_POWER_LINE_FREQUENCY_DISABLED:
		pwr_line_freq = COMM_FLICKER_NONE;
		break;
	case V4L2_CID_POWER_LINE_FREQUENCY_50HZ:
		pwr_line_freq = COMM_FLICKER_AUTO_50HZ;
		break;
	case V4L2_CID_POWER_LINE_FREQUENCY_60HZ:
		pwr_line_freq = COMM_FLICKER_AUTO_60HZ;
		break;
	default:
	case V4L2_CID_POWER_LINE_FREQUENCY_AUTO:
		pwr_line_freq = COMM_FLICKER_NONE;
	}

	return s5c73m3_isp_command(state, COMM_FLICKER_MODE, pwr_line_freq);
}

static int s5c73m3_s_ctrl(struct v4l2_ctrl *ctrl)
{
	struct v4l2_subdev *sd = ctrl_to_sensor_sd(ctrl);
	struct s5c73m3 *state = sensor_sd_to_s5c73m3(sd);
	int ret = 0;

	v4l2_dbg(1, s5c73m3_dbg, sd, "set_ctrl: %s, value: %d\n",
		 ctrl->name, ctrl->val);

	mutex_lock(&state->lock);
	/*
	 * If the device is not powered up by the host driver do
	 * not apply any controls to H/W at this time. Instead
	 * the controls will be restored right after power-up.
	 */
	if (state->power == 0)
		goto unlock;

	if (ctrl->flags & V4L2_CTRL_FLAG_INACTIVE) {
		ret = -EINVAL;
		goto unlock;
	}

	switch (ctrl->id) {
	case V4L2_CID_3A_LOCK:
		ret = s5c73m3_3a_lock(state, ctrl);
		break;

	case V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE:
		ret = s5c73m3_set_white_balance(state, ctrl->val);
		break;

	case V4L2_CID_CONTRAST:
		ret = s5c73m3_set_contrast(state, ctrl->val);
		break;

	case V4L2_CID_COLORFX:
		ret = s5c73m3_set_colorfx(state, ctrl->val);
		break;

	case V4L2_CID_EXPOSURE_AUTO:
		ret = s5c73m3_set_exposure(state, ctrl->val);
		break;

	case V4L2_CID_FOCUS_AUTO:
		ret = s5c73m3_set_auto_focus(state, ctrl->val);
		break;

	case V4L2_CID_IMAGE_STABILIZATION:
		ret = s5c73m3_set_stabilization(state, ctrl->val);
		break;

	case V4L2_CID_ISO_SENSITIVITY:
		ret = s5c73m3_set_iso(state, ctrl->val);
		break;

	case V4L2_CID_JPEG_COMPRESSION_QUALITY:
		ret = s5c73m3_set_jpeg_quality(state, ctrl->val);
		break;

	case V4L2_CID_POWER_LINE_FREQUENCY:
		ret = s5c73m3_set_power_line_freq(state, ctrl->val);
		break;

	case V4L2_CID_SATURATION:
		ret = s5c73m3_set_saturation(state, ctrl->val);
		break;

	case V4L2_CID_SCENE_MODE:
		ret = s5c73m3_set_scene_program(state, ctrl->val);
		break;

	case V4L2_CID_SHARPNESS:
		ret = s5c73m3_set_sharpness(state, ctrl->val);
		break;

	case V4L2_CID_WIDE_DYNAMIC_RANGE:
		ret = s5c73m3_isp_command(state, COMM_WDR, !!ctrl->val);
		break;

	case V4L2_CID_ZOOM_ABSOLUTE:
		ret = s5c73m3_isp_command(state, COMM_ZOOM_STEP, ctrl->val);
		break;
	}
unlock:
	mutex_unlock(&state->lock);
	return ret;
}

static const struct v4l2_ctrl_ops s5c73m3_ctrl_ops = {
	.g_volatile_ctrl	= s5c73m3_g_volatile_ctrl,
	.s_ctrl			= s5c73m3_s_ctrl,
};

/* Supported manual ISO values */
static const s64 iso_qmenu[] = {
	/* COMM_ISO: 0x0001...0x0004 */
	100, 200, 400, 800,
};

/* Supported exposure bias values (-2.0EV...+2.0EV) */
static const s64 ev_bias_qmenu[] = {
	/* COMM_EV: 0x0000...0x0008 */
	-2000, -1500, -1000, -500, 0, 500, 1000, 1500, 2000
};

int s5c73m3_init_controls(struct s5c73m3 *state)
{
	const struct v4l2_ctrl_ops *ops = &s5c73m3_ctrl_ops;
	struct s5c73m3_ctrls *ctrls = &state->ctrls;
	struct v4l2_ctrl_handler *hdl = &ctrls->handler;

	int ret = v4l2_ctrl_handler_init(hdl, 22);
	if (ret)
		return ret;

	/* White balance */
	ctrls->auto_wb = v4l2_ctrl_new_std_menu(hdl, ops,
			V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE,
			9, ~0x15e, V4L2_WHITE_BALANCE_AUTO);

	/* Exposure (only automatic exposure) */
	ctrls->auto_exposure = v4l2_ctrl_new_std_menu(hdl, ops,
			V4L2_CID_EXPOSURE_AUTO, 0, ~0x01, V4L2_EXPOSURE_AUTO);

	ctrls->exposure_bias = v4l2_ctrl_new_int_menu(hdl, ops,
			V4L2_CID_AUTO_EXPOSURE_BIAS,
			ARRAY_SIZE(ev_bias_qmenu) - 1,
			ARRAY_SIZE(ev_bias_qmenu)/2 - 1,
			ev_bias_qmenu);

	ctrls->exposure_metering = v4l2_ctrl_new_std_menu(hdl, ops,
			V4L2_CID_EXPOSURE_METERING,
			2, ~0x7, V4L2_EXPOSURE_METERING_AVERAGE);

	/* Auto focus */
	ctrls->focus_auto = v4l2_ctrl_new_std(hdl, ops,
			V4L2_CID_FOCUS_AUTO, 0, 1, 1, 0);

	ctrls->af_start = v4l2_ctrl_new_std(hdl, ops,
			V4L2_CID_AUTO_FOCUS_START, 0, 1, 1, 0);

	ctrls->af_stop = v4l2_ctrl_new_std(hdl, ops,
			V4L2_CID_AUTO_FOCUS_STOP, 0, 1, 1, 0);

	ctrls->af_status = v4l2_ctrl_new_std(hdl, ops,
			V4L2_CID_AUTO_FOCUS_STATUS, 0,
			(V4L2_AUTO_FOCUS_STATUS_BUSY |
			 V4L2_AUTO_FOCUS_STATUS_REACHED |
			 V4L2_AUTO_FOCUS_STATUS_FAILED),
			0, V4L2_AUTO_FOCUS_STATUS_IDLE);

	ctrls->af_distance = v4l2_ctrl_new_std_menu(hdl, ops,
			V4L2_CID_AUTO_FOCUS_RANGE,
			V4L2_AUTO_FOCUS_RANGE_MACRO,
			~(1 << V4L2_AUTO_FOCUS_RANGE_NORMAL |
			  1 << V4L2_AUTO_FOCUS_RANGE_MACRO),
			V4L2_AUTO_FOCUS_RANGE_NORMAL);
	/* ISO sensitivity */
	ctrls->auto_iso = v4l2_ctrl_new_std_menu(hdl, ops,
			V4L2_CID_ISO_SENSITIVITY_AUTO, 1, 0,
			V4L2_ISO_SENSITIVITY_AUTO);

	ctrls->iso = v4l2_ctrl_new_int_menu(hdl, ops,
			V4L2_CID_ISO_SENSITIVITY, ARRAY_SIZE(iso_qmenu) - 1,
			ARRAY_SIZE(iso_qmenu)/2 - 1, iso_qmenu);

	ctrls->contrast = v4l2_ctrl_new_std(hdl, ops,
			V4L2_CID_CONTRAST, -2, 2, 1, 0);

	ctrls->saturation = v4l2_ctrl_new_std(hdl, ops,
			V4L2_CID_SATURATION, -2, 2, 1, 0);

	ctrls->sharpness = v4l2_ctrl_new_std(hdl, ops,
			V4L2_CID_SHARPNESS, -2, 2, 1, 0);

	ctrls->zoom = v4l2_ctrl_new_std(hdl, ops,
			V4L2_CID_ZOOM_ABSOLUTE, 0, 30, 1, 0);

	ctrls->colorfx = v4l2_ctrl_new_std_menu(hdl, ops, V4L2_CID_COLORFX,
			V4L2_COLORFX_AQUA, ~0x40f, V4L2_COLORFX_NONE);

	ctrls->wdr = v4l2_ctrl_new_std(hdl, ops,
			V4L2_CID_WIDE_DYNAMIC_RANGE, 0, 1, 1, 0);

	ctrls->stabilization = v4l2_ctrl_new_std(hdl, ops,
			V4L2_CID_IMAGE_STABILIZATION, 0, 1, 1, 0);

	v4l2_ctrl_new_std_menu(hdl, ops, V4L2_CID_POWER_LINE_FREQUENCY,
			       V4L2_CID_POWER_LINE_FREQUENCY_AUTO, 0,
			       V4L2_CID_POWER_LINE_FREQUENCY_AUTO);

	ctrls->jpeg_quality = v4l2_ctrl_new_std(hdl, ops,
			V4L2_CID_JPEG_COMPRESSION_QUALITY, 1, 100, 1, 80);

	ctrls->scene_mode = v4l2_ctrl_new_std_menu(hdl, ops,
			V4L2_CID_SCENE_MODE, V4L2_SCENE_MODE_TEXT, ~0x3fff,
			V4L2_SCENE_MODE_NONE);

	ctrls->aaa_lock = v4l2_ctrl_new_std(hdl, ops,
			V4L2_CID_3A_LOCK, 0, 0x7, 0, 0);

	if (hdl->error) {
		ret = hdl->error;
		v4l2_ctrl_handler_free(hdl);
		return ret;
	}

	v4l2_ctrl_auto_cluster(3, &ctrls->auto_exposure, 0, false);
	ctrls->auto_iso->flags |= V4L2_CTRL_FLAG_VOLATILE |
				V4L2_CTRL_FLAG_UPDATE;
	v4l2_ctrl_auto_cluster(2, &ctrls->auto_iso, 0, false);
	ctrls->af_status->flags |= V4L2_CTRL_FLAG_VOLATILE;
	v4l2_ctrl_cluster(6, &ctrls->focus_auto);

	state->sensor_sd.ctrl_handler = hdl;

	return 0;
}