drivers/media/i2c/s5c73m3/s5c73m3-ctrls.c

   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/gpio.h>
  14 #include <linux/i2c.h>
  15 #include <linux/init.h>
  16 #include <linux/media.h>
  17 #include <linux/module.h>
  18 #include <linux/regulator/consumer.h>
  19 #include <linux/slab.h>
  20 #include <linux/spi/spi.h>
  21 #include <linux/videodev2.h>
  22 #include <media/media-entity.h>
  23 #include <media/v4l2-ctrls.h>
  24 #include <media/v4l2-device.h>
  25 #include <media/v4l2-subdev.h>
  26 #include <media/v4l2-mediabus.h>
  27 #include <media/i2c/s5c73m3.h>
  28
  29 #include "s5c73m3.h"
  30
  31 static int s5c73m3_get_af_status(struct s5c73m3 *state, struct v4l2_ctrl *ctrl)
  32 {
  33         u16 reg = REG_AF_STATUS_UNFOCUSED;
  34
  35         int ret = s5c73m3_read(state, REG_AF_STATUS, &reg);
  36
  37         switch (reg) {
  38         case REG_CAF_STATUS_FIND_SEARCH_DIR:
  39         case REG_AF_STATUS_FOCUSING:
  40         case REG_CAF_STATUS_FOCUSING:
  41                 ctrl->val = V4L2_AUTO_FOCUS_STATUS_BUSY;
  42                 break;
  43         case REG_CAF_STATUS_FOCUSED:
  44         case REG_AF_STATUS_FOCUSED:
  45                 ctrl->val = V4L2_AUTO_FOCUS_STATUS_REACHED;
  46                 break;
  47         default:
  48                 v4l2_info(&state->sensor_sd, "Unknown AF status %#x\n", reg);
  49                 /* Fall through */
  50         case REG_CAF_STATUS_UNFOCUSED:
  51         case REG_AF_STATUS_UNFOCUSED:
  52         case REG_AF_STATUS_INVALID:
  53                 ctrl->val = V4L2_AUTO_FOCUS_STATUS_FAILED;
  54                 break;
  55         }
  56
  57         return ret;
  58 }
  59
  60 static int s5c73m3_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
  61 {
  62         struct v4l2_subdev *sd = ctrl_to_sensor_sd(ctrl);
  63         struct s5c73m3 *state = sensor_sd_to_s5c73m3(sd);
  64         int ret;
  65
  66         if (state->power == 0)
  67                 return -EBUSY;
  68
  69         switch (ctrl->id) {
  70         case V4L2_CID_FOCUS_AUTO:
  71                 ret = s5c73m3_get_af_status(state, state->ctrls.af_status);
  72                 if (ret)
  73                         return ret;
  74                 break;
  75         }
  76
  77         return 0;
  78 }
  79
  80 static int s5c73m3_set_colorfx(struct s5c73m3 *state, int val)
  81 {
  82         static const unsigned short colorfx[][2] = {
  83                 { V4L2_COLORFX_NONE,     COMM_IMAGE_EFFECT_NONE },
  84                 { V4L2_COLORFX_BW,       COMM_IMAGE_EFFECT_MONO },
  85                 { V4L2_COLORFX_SEPIA,    COMM_IMAGE_EFFECT_SEPIA },
  86                 { V4L2_COLORFX_NEGATIVE, COMM_IMAGE_EFFECT_NEGATIVE },
  87                 { V4L2_COLORFX_AQUA,     COMM_IMAGE_EFFECT_AQUA },
  88         };
  89         int i;
  90
  91         for (i = 0; i < ARRAY_SIZE(colorfx); i++) {
  92                 if (colorfx[i][0] != val)
  93                         continue;
  94
  95                 v4l2_dbg(1, s5c73m3_dbg, &state->sensor_sd,
  96                          "Setting %s color effect\n",
  97                          v4l2_ctrl_get_menu(state->ctrls.colorfx->id)[i]);
  98
  99                 return s5c73m3_isp_command(state, COMM_IMAGE_EFFECT,
 100                                          colorfx[i][1]);
 101         }
 102         return -EINVAL;
 103 }
 104
 105 /* Set exposure metering/exposure bias */
 106 static int s5c73m3_set_exposure(struct s5c73m3 *state, int auto_exp)
 107 {
 108         struct v4l2_subdev *sd = &state->sensor_sd;
 109         struct s5c73m3_ctrls *ctrls = &state->ctrls;
 110         int ret = 0;
 111
 112         if (ctrls->exposure_metering->is_new) {
 113                 u16 metering;
 114
 115                 switch (ctrls->exposure_metering->val) {
 116                 case V4L2_EXPOSURE_METERING_CENTER_WEIGHTED:
 117                         metering = COMM_METERING_CENTER;
 118                         break;
 119                 case V4L2_EXPOSURE_METERING_SPOT:
 120                         metering = COMM_METERING_SPOT;
 121                         break;
 122                 default:
 123                         metering = COMM_METERING_AVERAGE;
 124                         break;
 125                 }
 126
 127                 ret = s5c73m3_isp_command(state, COMM_METERING, metering);
 128         }
 129
 130         if (!ret && ctrls->exposure_bias->is_new) {
 131                 u16 exp_bias = ctrls->exposure_bias->val;
 132                 ret = s5c73m3_isp_command(state, COMM_EV, exp_bias);
 133         }
 134
 135         v4l2_dbg(1, s5c73m3_dbg, sd,
 136                  "%s: exposure bias: %#x, metering: %#x (%d)\n",  __func__,
 137                  ctrls->exposure_bias->val, ctrls->exposure_metering->val, ret);
 138
 139         return ret;
 140 }
 141
 142 static int s5c73m3_set_white_balance(struct s5c73m3 *state, int val)
 143 {
 144         static const unsigned short wb[][2] = {
 145                 { V4L2_WHITE_BALANCE_INCANDESCENT,  COMM_AWB_MODE_INCANDESCENT},
 146                 { V4L2_WHITE_BALANCE_FLUORESCENT,   COMM_AWB_MODE_FLUORESCENT1},
 147                 { V4L2_WHITE_BALANCE_FLUORESCENT_H, COMM_AWB_MODE_FLUORESCENT2},
 148                 { V4L2_WHITE_BALANCE_CLOUDY,        COMM_AWB_MODE_CLOUDY},
 149                 { V4L2_WHITE_BALANCE_DAYLIGHT,      COMM_AWB_MODE_DAYLIGHT},
 150                 { V4L2_WHITE_BALANCE_AUTO,          COMM_AWB_MODE_AUTO},
 151         };
 152         int i;
 153
 154         for (i = 0; i < ARRAY_SIZE(wb); i++) {
 155                 if (wb[i][0] != val)
 156                         continue;
 157
 158                 v4l2_dbg(1, s5c73m3_dbg, &state->sensor_sd,
 159                          "Setting white balance to: %s\n",
 160                          v4l2_ctrl_get_menu(state->ctrls.auto_wb->id)[i]);
 161
 162                 return s5c73m3_isp_command(state, COMM_AWB_MODE, wb[i][1]);
 163         }
 164
 165         return -EINVAL;
 166 }
 167
 168 static int s5c73m3_af_run(struct s5c73m3 *state, bool on)
 169 {
 170         struct s5c73m3_ctrls *c = &state->ctrls;
 171
 172         if (!on)
 173                 return s5c73m3_isp_command(state, COMM_AF_CON,
 174                                                         COMM_AF_CON_STOP);
 175
 176         if (c->focus_auto->val)
 177                 return s5c73m3_isp_command(state, COMM_AF_MODE,
 178                                            COMM_AF_MODE_PREVIEW_CAF_START);
 179
 180         return s5c73m3_isp_command(state, COMM_AF_CON, COMM_AF_CON_START);
 181 }
 182
 183 static int s5c73m3_3a_lock(struct s5c73m3 *state, struct v4l2_ctrl *ctrl)
 184 {
 185         bool awb_lock = ctrl->val & V4L2_LOCK_WHITE_BALANCE;
 186         bool ae_lock = ctrl->val & V4L2_LOCK_EXPOSURE;
 187         bool af_lock = ctrl->val & V4L2_LOCK_FOCUS;
 188         int ret = 0;
 189
 190         if ((ctrl->val ^ ctrl->cur.val) & V4L2_LOCK_EXPOSURE) {
 191                 ret = s5c73m3_isp_command(state, COMM_AE_CON,
 192                                 ae_lock ? COMM_AE_STOP : COMM_AE_START);
 193                 if (ret)
 194                         return ret;
 195         }
 196
 197         if (((ctrl->val ^ ctrl->cur.val) & V4L2_LOCK_WHITE_BALANCE)
 198             && state->ctrls.auto_wb->val) {
 199                 ret = s5c73m3_isp_command(state, COMM_AWB_CON,
 200                         awb_lock ? COMM_AWB_STOP : COMM_AWB_START);
 201                 if (ret)
 202                         return ret;
 203         }
 204
 205         if ((ctrl->val ^ ctrl->cur.val) & V4L2_LOCK_FOCUS)
 206                 ret = s5c73m3_af_run(state, !af_lock);
 207
 208         return ret;
 209 }
 210
 211 static int s5c73m3_set_auto_focus(struct s5c73m3 *state, int caf)
 212 {
 213         struct s5c73m3_ctrls *c = &state->ctrls;
 214         int ret = 1;
 215
 216         if (c->af_distance->is_new) {
 217                 u16 mode = (c->af_distance->val == V4L2_AUTO_FOCUS_RANGE_MACRO)
 218                                 ? COMM_AF_MODE_MACRO : COMM_AF_MODE_NORMAL;
 219                 ret = s5c73m3_isp_command(state, COMM_AF_MODE, mode);
 220                 if (ret != 0)
 221                         return ret;
 222         }
 223
 224         if (!ret || (c->focus_auto->is_new && c->focus_auto->val) ||
 225                                                         c->af_start->is_new)
 226                 ret = s5c73m3_af_run(state, 1);
 227         else if ((c->focus_auto->is_new && !c->focus_auto->val) ||
 228                                                         c->af_stop->is_new)
 229                 ret = s5c73m3_af_run(state, 0);
 230         else
 231                 ret = 0;
 232
 233         return ret;
 234 }
 235
 236 static int s5c73m3_set_contrast(struct s5c73m3 *state, int val)
 237 {
 238         u16 reg = (val < 0) ? -val + 2 : val;
 239         return s5c73m3_isp_command(state, COMM_CONTRAST, reg);
 240 }
 241
 242 static int s5c73m3_set_saturation(struct s5c73m3 *state, int val)
 243 {
 244         u16 reg = (val < 0) ? -val + 2 : val;
 245         return s5c73m3_isp_command(state, COMM_SATURATION, reg);
 246 }
 247
 248 static int s5c73m3_set_sharpness(struct s5c73m3 *state, int val)
 249 {
 250         u16 reg = (val < 0) ? -val + 2 : val;
 251         return s5c73m3_isp_command(state, COMM_SHARPNESS, reg);
 252 }
 253
 254 static int s5c73m3_set_iso(struct s5c73m3 *state, int val)
 255 {
 256         u32 iso;
 257
 258         if (val == V4L2_ISO_SENSITIVITY_MANUAL)
 259                 iso = state->ctrls.iso->val + 1;
 260         else
 261                 iso = 0;
 262
 263         return s5c73m3_isp_command(state, COMM_ISO, iso);
 264 }
 265
 266 static int s5c73m3_set_stabilization(struct s5c73m3 *state, int val)
 267 {
 268         struct v4l2_subdev *sd = &state->sensor_sd;
 269
 270         v4l2_dbg(1, s5c73m3_dbg, sd, "Image stabilization: %d\n", val);
 271
 272         return s5c73m3_isp_command(state, COMM_FRAME_RATE, val ?
 273                         COMM_FRAME_RATE_ANTI_SHAKE : COMM_FRAME_RATE_AUTO_SET);
 274 }
 275
 276 static int s5c73m3_set_jpeg_quality(struct s5c73m3 *state, int quality)
 277 {
 278         int reg;
 279
 280         if (quality <= 65)
 281                 reg = COMM_IMAGE_QUALITY_NORMAL;
 282         else if (quality <= 75)
 283                 reg = COMM_IMAGE_QUALITY_FINE;
 284         else
 285                 reg = COMM_IMAGE_QUALITY_SUPERFINE;
 286
 287         return s5c73m3_isp_command(state, COMM_IMAGE_QUALITY, reg);
 288 }
 289
 290 static int s5c73m3_set_scene_program(struct s5c73m3 *state, int val)
 291 {
 292         static const unsigned short scene_lookup[] = {
 293                 COMM_SCENE_MODE_NONE,        /* V4L2_SCENE_MODE_NONE */
 294                 COMM_SCENE_MODE_AGAINST_LIGHT,/* V4L2_SCENE_MODE_BACKLIGHT */
 295                 COMM_SCENE_MODE_BEACH,       /* V4L2_SCENE_MODE_BEACH_SNOW */
 296                 COMM_SCENE_MODE_CANDLE,      /* V4L2_SCENE_MODE_CANDLE_LIGHT */
 297                 COMM_SCENE_MODE_DAWN,        /* V4L2_SCENE_MODE_DAWN_DUSK */
 298                 COMM_SCENE_MODE_FALL,        /* V4L2_SCENE_MODE_FALL_COLORS */
 299                 COMM_SCENE_MODE_FIRE,        /* V4L2_SCENE_MODE_FIREWORKS */
 300                 COMM_SCENE_MODE_LANDSCAPE,    /* V4L2_SCENE_MODE_LANDSCAPE */
 301                 COMM_SCENE_MODE_NIGHT,       /* V4L2_SCENE_MODE_NIGHT */
 302                 COMM_SCENE_MODE_INDOOR,      /* V4L2_SCENE_MODE_PARTY_INDOOR */
 303                 COMM_SCENE_MODE_PORTRAIT,     /* V4L2_SCENE_MODE_PORTRAIT */
 304                 COMM_SCENE_MODE_SPORTS,      /* V4L2_SCENE_MODE_SPORTS */
 305                 COMM_SCENE_MODE_SUNSET,      /* V4L2_SCENE_MODE_SUNSET */
 306                 COMM_SCENE_MODE_TEXT,        /* V4L2_SCENE_MODE_TEXT */
 307         };
 308
 309         v4l2_dbg(1, s5c73m3_dbg, &state->sensor_sd, "Setting %s scene mode\n",
 310                  v4l2_ctrl_get_menu(state->ctrls.scene_mode->id)[val]);
 311
 312         return s5c73m3_isp_command(state, COMM_SCENE_MODE, scene_lookup[val]);
 313 }
 314
 315 static int s5c73m3_set_power_line_freq(struct s5c73m3 *state, int val)
 316 {
 317         unsigned int pwr_line_freq = COMM_FLICKER_NONE;
 318
 319         switch (val) {
 320         case V4L2_CID_POWER_LINE_FREQUENCY_DISABLED:
 321                 pwr_line_freq = COMM_FLICKER_NONE;
 322                 break;
 323         case V4L2_CID_POWER_LINE_FREQUENCY_50HZ:
 324                 pwr_line_freq = COMM_FLICKER_AUTO_50HZ;
 325                 break;
 326         case V4L2_CID_POWER_LINE_FREQUENCY_60HZ:
 327                 pwr_line_freq = COMM_FLICKER_AUTO_60HZ;
 328                 break;
 329         default:
 330         case V4L2_CID_POWER_LINE_FREQUENCY_AUTO:
 331                 pwr_line_freq = COMM_FLICKER_NONE;
 332         }
 333
 334         return s5c73m3_isp_command(state, COMM_FLICKER_MODE, pwr_line_freq);
 335 }
 336
 337 static int s5c73m3_s_ctrl(struct v4l2_ctrl *ctrl)
 338 {
 339         struct v4l2_subdev *sd = ctrl_to_sensor_sd(ctrl);
 340         struct s5c73m3 *state = sensor_sd_to_s5c73m3(sd);
 341         int ret = 0;
 342
 343         v4l2_dbg(1, s5c73m3_dbg, sd, "set_ctrl: %s, value: %d\n",
 344                  ctrl->name, ctrl->val);
 345
 346         mutex_lock(&state->lock);
 347         /*
 348          * If the device is not powered up by the host driver do
 349          * not apply any controls to H/W at this time. Instead
 350          * the controls will be restored right after power-up.
 351          */
 352         if (state->power == 0)
 353                 goto unlock;
 354
 355         if (ctrl->flags & V4L2_CTRL_FLAG_INACTIVE) {
 356                 ret = -EINVAL;
 357                 goto unlock;
 358         }
 359
 360         switch (ctrl->id) {
 361         case V4L2_CID_3A_LOCK:
 362                 ret = s5c73m3_3a_lock(state, ctrl);
 363                 break;
 364
 365         case V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE:
 366                 ret = s5c73m3_set_white_balance(state, ctrl->val);
 367                 break;
 368
 369         case V4L2_CID_CONTRAST:
 370                 ret = s5c73m3_set_contrast(state, ctrl->val);
 371                 break;
 372
 373         case V4L2_CID_COLORFX:
 374                 ret = s5c73m3_set_colorfx(state, ctrl->val);
 375                 break;
 376
 377         case V4L2_CID_EXPOSURE_AUTO:
 378                 ret = s5c73m3_set_exposure(state, ctrl->val);
 379                 break;
 380
 381         case V4L2_CID_FOCUS_AUTO:
 382                 ret = s5c73m3_set_auto_focus(state, ctrl->val);
 383                 break;
 384
 385         case V4L2_CID_IMAGE_STABILIZATION:
 386                 ret = s5c73m3_set_stabilization(state, ctrl->val);
 387                 break;
 388
 389         case V4L2_CID_ISO_SENSITIVITY:
 390                 ret = s5c73m3_set_iso(state, ctrl->val);
 391                 break;
 392
 393         case V4L2_CID_JPEG_COMPRESSION_QUALITY:
 394                 ret = s5c73m3_set_jpeg_quality(state, ctrl->val);
 395                 break;
 396
 397         case V4L2_CID_POWER_LINE_FREQUENCY:
 398                 ret = s5c73m3_set_power_line_freq(state, ctrl->val);
 399                 break;
 400
 401         case V4L2_CID_SATURATION:
 402                 ret = s5c73m3_set_saturation(state, ctrl->val);
 403                 break;
 404
 405         case V4L2_CID_SCENE_MODE:
 406                 ret = s5c73m3_set_scene_program(state, ctrl->val);
 407                 break;
 408
 409         case V4L2_CID_SHARPNESS:
 410                 ret = s5c73m3_set_sharpness(state, ctrl->val);
 411                 break;
 412
 413         case V4L2_CID_WIDE_DYNAMIC_RANGE:
 414                 ret = s5c73m3_isp_command(state, COMM_WDR, !!ctrl->val);
 415                 break;
 416
 417         case V4L2_CID_ZOOM_ABSOLUTE:
 418                 ret = s5c73m3_isp_command(state, COMM_ZOOM_STEP, ctrl->val);
 419                 break;
 420         }
 421 unlock:
 422         mutex_unlock(&state->lock);
 423         return ret;
 424 }
 425
 426 static const struct v4l2_ctrl_ops s5c73m3_ctrl_ops = {
 427         .g_volatile_ctrl        = s5c73m3_g_volatile_ctrl,
 428         .s_ctrl                 = s5c73m3_s_ctrl,
 429 };
 430
 431 /* Supported manual ISO values */
 432 static const s64 iso_qmenu[] = {
 433         /* COMM_ISO: 0x0001...0x0004 */
 434         100, 200, 400, 800,
 435 };
 436
 437 /* Supported exposure bias values (-2.0EV...+2.0EV) */
 438 static const s64 ev_bias_qmenu[] = {
 439         /* COMM_EV: 0x0000...0x0008 */
 440         -2000, -1500, -1000, -500, 0, 500, 1000, 1500, 2000
 441 };
 442
 443 int s5c73m3_init_controls(struct s5c73m3 *state)
 444 {
 445         const struct v4l2_ctrl_ops *ops = &s5c73m3_ctrl_ops;
 446         struct s5c73m3_ctrls *ctrls = &state->ctrls;
 447         struct v4l2_ctrl_handler *hdl = &ctrls->handler;
 448
 449         int ret = v4l2_ctrl_handler_init(hdl, 22);
 450         if (ret)
 451                 return ret;
 452
 453         /* White balance */
 454         ctrls->auto_wb = v4l2_ctrl_new_std_menu(hdl, ops,
 455                         V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE,
 456                         9, ~0x15e, V4L2_WHITE_BALANCE_AUTO);
 457
 458         /* Exposure (only automatic exposure) */
 459         ctrls->auto_exposure = v4l2_ctrl_new_std_menu(hdl, ops,
 460                         V4L2_CID_EXPOSURE_AUTO, 0, ~0x01, V4L2_EXPOSURE_AUTO);
 461
 462         ctrls->exposure_bias = v4l2_ctrl_new_int_menu(hdl, ops,
 463                         V4L2_CID_AUTO_EXPOSURE_BIAS,
 464                         ARRAY_SIZE(ev_bias_qmenu) - 1,
 465                         ARRAY_SIZE(ev_bias_qmenu)/2 - 1,
 466                         ev_bias_qmenu);
 467
 468         ctrls->exposure_metering = v4l2_ctrl_new_std_menu(hdl, ops,
 469                         V4L2_CID_EXPOSURE_METERING,
 470                         2, ~0x7, V4L2_EXPOSURE_METERING_AVERAGE);
 471
 472         /* Auto focus */
 473         ctrls->focus_auto = v4l2_ctrl_new_std(hdl, ops,
 474                         V4L2_CID_FOCUS_AUTO, 0, 1, 1, 0);
 475
 476         ctrls->af_start = v4l2_ctrl_new_std(hdl, ops,
 477                         V4L2_CID_AUTO_FOCUS_START, 0, 1, 1, 0);
 478
 479         ctrls->af_stop = v4l2_ctrl_new_std(hdl, ops,
 480                         V4L2_CID_AUTO_FOCUS_STOP, 0, 1, 1, 0);
 481
 482         ctrls->af_status = v4l2_ctrl_new_std(hdl, ops,
 483                         V4L2_CID_AUTO_FOCUS_STATUS, 0,
 484                         (V4L2_AUTO_FOCUS_STATUS_BUSY |
 485                          V4L2_AUTO_FOCUS_STATUS_REACHED |
 486                          V4L2_AUTO_FOCUS_STATUS_FAILED),
 487                         0, V4L2_AUTO_FOCUS_STATUS_IDLE);
 488
 489         ctrls->af_distance = v4l2_ctrl_new_std_menu(hdl, ops,
 490                         V4L2_CID_AUTO_FOCUS_RANGE,
 491                         V4L2_AUTO_FOCUS_RANGE_MACRO,
 492                         ~(1 << V4L2_AUTO_FOCUS_RANGE_NORMAL |
 493                           1 << V4L2_AUTO_FOCUS_RANGE_MACRO),
 494                         V4L2_AUTO_FOCUS_RANGE_NORMAL);
 495         /* ISO sensitivity */
 496         ctrls->auto_iso = v4l2_ctrl_new_std_menu(hdl, ops,
 497                         V4L2_CID_ISO_SENSITIVITY_AUTO, 1, 0,
 498                         V4L2_ISO_SENSITIVITY_AUTO);
 499
 500         ctrls->iso = v4l2_ctrl_new_int_menu(hdl, ops,
 501                         V4L2_CID_ISO_SENSITIVITY, ARRAY_SIZE(iso_qmenu) - 1,
 502                         ARRAY_SIZE(iso_qmenu)/2 - 1, iso_qmenu);
 503
 504         ctrls->contrast = v4l2_ctrl_new_std(hdl, ops,
 505                         V4L2_CID_CONTRAST, -2, 2, 1, 0);
 506
 507         ctrls->saturation = v4l2_ctrl_new_std(hdl, ops,
 508                         V4L2_CID_SATURATION, -2, 2, 1, 0);
 509
 510         ctrls->sharpness = v4l2_ctrl_new_std(hdl, ops,
 511                         V4L2_CID_SHARPNESS, -2, 2, 1, 0);
 512
 513         ctrls->zoom = v4l2_ctrl_new_std(hdl, ops,
 514                         V4L2_CID_ZOOM_ABSOLUTE, 0, 30, 1, 0);
 515
 516         ctrls->colorfx = v4l2_ctrl_new_std_menu(hdl, ops, V4L2_CID_COLORFX,
 517                         V4L2_COLORFX_AQUA, ~0x40f, V4L2_COLORFX_NONE);
 518
 519         ctrls->wdr = v4l2_ctrl_new_std(hdl, ops,
 520                         V4L2_CID_WIDE_DYNAMIC_RANGE, 0, 1, 1, 0);
 521
 522         ctrls->stabilization = v4l2_ctrl_new_std(hdl, ops,
 523                         V4L2_CID_IMAGE_STABILIZATION, 0, 1, 1, 0);
 524
 525         v4l2_ctrl_new_std_menu(hdl, ops, V4L2_CID_POWER_LINE_FREQUENCY,
 526                                V4L2_CID_POWER_LINE_FREQUENCY_AUTO, 0,
 527                                V4L2_CID_POWER_LINE_FREQUENCY_AUTO);
 528
 529         ctrls->jpeg_quality = v4l2_ctrl_new_std(hdl, ops,
 530                         V4L2_CID_JPEG_COMPRESSION_QUALITY, 1, 100, 1, 80);
 531
 532         ctrls->scene_mode = v4l2_ctrl_new_std_menu(hdl, ops,
 533                         V4L2_CID_SCENE_MODE, V4L2_SCENE_MODE_TEXT, ~0x3fff,
 534                         V4L2_SCENE_MODE_NONE);
 535
 536         ctrls->aaa_lock = v4l2_ctrl_new_std(hdl, ops,
 537                         V4L2_CID_3A_LOCK, 0, 0x7, 0, 0);
 538
 539         if (hdl->error) {
 540                 ret = hdl->error;
 541                 v4l2_ctrl_handler_free(hdl);
 542                 return ret;
 543         }
 544
 545         v4l2_ctrl_auto_cluster(3, &ctrls->auto_exposure, 0, false);
 546         ctrls->auto_iso->flags |= V4L2_CTRL_FLAG_VOLATILE |
 547                                 V4L2_CTRL_FLAG_UPDATE;
 548         v4l2_ctrl_auto_cluster(2, &ctrls->auto_iso, 0, false);
 549         ctrls->af_status->flags |= V4L2_CTRL_FLAG_VOLATILE;
 550         v4l2_ctrl_cluster(6, &ctrls->focus_auto);
 551
 552         state->sensor_sd.ctrl_handler = hdl;
 553
 554         return 0;
 555 }