1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * V4L2 controls framework control definitions. 4 * 5 * Copyright (C) 2010-2021 Hans Verkuil <hverkuil-cisco@xs4all.nl> 6 */ 7 8 #include <linux/export.h> 9 #include <media/v4l2-ctrls.h> 10 11 /* 12 * Returns NULL or a character pointer array containing the menu for 13 * the given control ID. The pointer array ends with a NULL pointer. 14 * An empty string signifies a menu entry that is invalid. This allows 15 * drivers to disable certain options if it is not supported. 16 */ 17 const char * const *v4l2_ctrl_get_menu(u32 id) 18 { 19 static const char * const mpeg_audio_sampling_freq[] = { 20 "44.1 kHz", 21 "48 kHz", 22 "32 kHz", 23 NULL 24 }; 25 static const char * const mpeg_audio_encoding[] = { 26 "MPEG-1/2 Layer I", 27 "MPEG-1/2 Layer II", 28 "MPEG-1/2 Layer III", 29 "MPEG-2/4 AAC", 30 "AC-3", 31 NULL 32 }; 33 static const char * const mpeg_audio_l1_bitrate[] = { 34 "32 kbps", 35 "64 kbps", 36 "96 kbps", 37 "128 kbps", 38 "160 kbps", 39 "192 kbps", 40 "224 kbps", 41 "256 kbps", 42 "288 kbps", 43 "320 kbps", 44 "352 kbps", 45 "384 kbps", 46 "416 kbps", 47 "448 kbps", 48 NULL 49 }; 50 static const char * const mpeg_audio_l2_bitrate[] = { 51 "32 kbps", 52 "48 kbps", 53 "56 kbps", 54 "64 kbps", 55 "80 kbps", 56 "96 kbps", 57 "112 kbps", 58 "128 kbps", 59 "160 kbps", 60 "192 kbps", 61 "224 kbps", 62 "256 kbps", 63 "320 kbps", 64 "384 kbps", 65 NULL 66 }; 67 static const char * const mpeg_audio_l3_bitrate[] = { 68 "32 kbps", 69 "40 kbps", 70 "48 kbps", 71 "56 kbps", 72 "64 kbps", 73 "80 kbps", 74 "96 kbps", 75 "112 kbps", 76 "128 kbps", 77 "160 kbps", 78 "192 kbps", 79 "224 kbps", 80 "256 kbps", 81 "320 kbps", 82 NULL 83 }; 84 static const char * const mpeg_audio_ac3_bitrate[] = { 85 "32 kbps", 86 "40 kbps", 87 "48 kbps", 88 "56 kbps", 89 "64 kbps", 90 "80 kbps", 91 "96 kbps", 92 "112 kbps", 93 "128 kbps", 94 "160 kbps", 95 "192 kbps", 96 "224 kbps", 97 "256 kbps", 98 "320 kbps", 99 "384 kbps", 100 "448 kbps", 101 "512 kbps", 102 "576 kbps", 103 "640 kbps", 104 NULL 105 }; 106 static const char * const mpeg_audio_mode[] = { 107 "Stereo", 108 "Joint Stereo", 109 "Dual", 110 "Mono", 111 NULL 112 }; 113 static const char * const mpeg_audio_mode_extension[] = { 114 "Bound 4", 115 "Bound 8", 116 "Bound 12", 117 "Bound 16", 118 NULL 119 }; 120 static const char * const mpeg_audio_emphasis[] = { 121 "No Emphasis", 122 "50/15 us", 123 "CCITT J17", 124 NULL 125 }; 126 static const char * const mpeg_audio_crc[] = { 127 "No CRC", 128 "16-bit CRC", 129 NULL 130 }; 131 static const char * const mpeg_audio_dec_playback[] = { 132 "Auto", 133 "Stereo", 134 "Left", 135 "Right", 136 "Mono", 137 "Swapped Stereo", 138 NULL 139 }; 140 static const char * const mpeg_video_encoding[] = { 141 "MPEG-1", 142 "MPEG-2", 143 "MPEG-4 AVC", 144 NULL 145 }; 146 static const char * const mpeg_video_aspect[] = { 147 "1x1", 148 "4x3", 149 "16x9", 150 "2.21x1", 151 NULL 152 }; 153 static const char * const mpeg_video_bitrate_mode[] = { 154 "Variable Bitrate", 155 "Constant Bitrate", 156 "Constant Quality", 157 NULL 158 }; 159 static const char * const mpeg_stream_type[] = { 160 "MPEG-2 Program Stream", 161 "MPEG-2 Transport Stream", 162 "MPEG-1 System Stream", 163 "MPEG-2 DVD-compatible Stream", 164 "MPEG-1 VCD-compatible Stream", 165 "MPEG-2 SVCD-compatible Stream", 166 NULL 167 }; 168 static const char * const mpeg_stream_vbi_fmt[] = { 169 "No VBI", 170 "Private Packet, IVTV Format", 171 NULL 172 }; 173 static const char * const camera_power_line_frequency[] = { 174 "Disabled", 175 "50 Hz", 176 "60 Hz", 177 "Auto", 178 NULL 179 }; 180 static const char * const camera_exposure_auto[] = { 181 "Auto Mode", 182 "Manual Mode", 183 "Shutter Priority Mode", 184 "Aperture Priority Mode", 185 NULL 186 }; 187 static const char * const camera_exposure_metering[] = { 188 "Average", 189 "Center Weighted", 190 "Spot", 191 "Matrix", 192 NULL 193 }; 194 static const char * const camera_auto_focus_range[] = { 195 "Auto", 196 "Normal", 197 "Macro", 198 "Infinity", 199 NULL 200 }; 201 static const char * const colorfx[] = { 202 "None", 203 "Black & White", 204 "Sepia", 205 "Negative", 206 "Emboss", 207 "Sketch", 208 "Sky Blue", 209 "Grass Green", 210 "Skin Whiten", 211 "Vivid", 212 "Aqua", 213 "Art Freeze", 214 "Silhouette", 215 "Solarization", 216 "Antique", 217 "Set Cb/Cr", 218 NULL 219 }; 220 static const char * const auto_n_preset_white_balance[] = { 221 "Manual", 222 "Auto", 223 "Incandescent", 224 "Fluorescent", 225 "Fluorescent H", 226 "Horizon", 227 "Daylight", 228 "Flash", 229 "Cloudy", 230 "Shade", 231 NULL, 232 }; 233 static const char * const camera_iso_sensitivity_auto[] = { 234 "Manual", 235 "Auto", 236 NULL 237 }; 238 static const char * const scene_mode[] = { 239 "None", 240 "Backlight", 241 "Beach/Snow", 242 "Candle Light", 243 "Dusk/Dawn", 244 "Fall Colors", 245 "Fireworks", 246 "Landscape", 247 "Night", 248 "Party/Indoor", 249 "Portrait", 250 "Sports", 251 "Sunset", 252 "Text", 253 NULL 254 }; 255 static const char * const tune_emphasis[] = { 256 "None", 257 "50 Microseconds", 258 "75 Microseconds", 259 NULL, 260 }; 261 static const char * const header_mode[] = { 262 "Separate Buffer", 263 "Joined With 1st Frame", 264 NULL, 265 }; 266 static const char * const multi_slice[] = { 267 "Single", 268 "Max Macroblocks", 269 "Max Bytes", 270 NULL, 271 }; 272 static const char * const entropy_mode[] = { 273 "CAVLC", 274 "CABAC", 275 NULL, 276 }; 277 static const char * const mpeg_h264_level[] = { 278 "1", 279 "1b", 280 "1.1", 281 "1.2", 282 "1.3", 283 "2", 284 "2.1", 285 "2.2", 286 "3", 287 "3.1", 288 "3.2", 289 "4", 290 "4.1", 291 "4.2", 292 "5", 293 "5.1", 294 "5.2", 295 "6.0", 296 "6.1", 297 "6.2", 298 NULL, 299 }; 300 static const char * const h264_loop_filter[] = { 301 "Enabled", 302 "Disabled", 303 "Disabled at Slice Boundary", 304 NULL, 305 }; 306 static const char * const h264_profile[] = { 307 "Baseline", 308 "Constrained Baseline", 309 "Main", 310 "Extended", 311 "High", 312 "High 10", 313 "High 422", 314 "High 444 Predictive", 315 "High 10 Intra", 316 "High 422 Intra", 317 "High 444 Intra", 318 "CAVLC 444 Intra", 319 "Scalable Baseline", 320 "Scalable High", 321 "Scalable High Intra", 322 "Stereo High", 323 "Multiview High", 324 "Constrained High", 325 NULL, 326 }; 327 static const char * const vui_sar_idc[] = { 328 "Unspecified", 329 "1:1", 330 "12:11", 331 "10:11", 332 "16:11", 333 "40:33", 334 "24:11", 335 "20:11", 336 "32:11", 337 "80:33", 338 "18:11", 339 "15:11", 340 "64:33", 341 "160:99", 342 "4:3", 343 "3:2", 344 "2:1", 345 "Extended SAR", 346 NULL, 347 }; 348 static const char * const h264_fp_arrangement_type[] = { 349 "Checkerboard", 350 "Column", 351 "Row", 352 "Side by Side", 353 "Top Bottom", 354 "Temporal", 355 NULL, 356 }; 357 static const char * const h264_fmo_map_type[] = { 358 "Interleaved Slices", 359 "Scattered Slices", 360 "Foreground with Leftover", 361 "Box Out", 362 "Raster Scan", 363 "Wipe Scan", 364 "Explicit", 365 NULL, 366 }; 367 static const char * const h264_decode_mode[] = { 368 "Slice-Based", 369 "Frame-Based", 370 NULL, 371 }; 372 static const char * const h264_start_code[] = { 373 "No Start Code", 374 "Annex B Start Code", 375 NULL, 376 }; 377 static const char * const h264_hierarchical_coding_type[] = { 378 "Hier Coding B", 379 "Hier Coding P", 380 NULL, 381 }; 382 static const char * const mpeg_mpeg2_level[] = { 383 "Low", 384 "Main", 385 "High 1440", 386 "High", 387 NULL, 388 }; 389 static const char * const mpeg2_profile[] = { 390 "Simple", 391 "Main", 392 "SNR Scalable", 393 "Spatially Scalable", 394 "High", 395 NULL, 396 }; 397 static const char * const mpeg_mpeg4_level[] = { 398 "0", 399 "0b", 400 "1", 401 "2", 402 "3", 403 "3b", 404 "4", 405 "5", 406 NULL, 407 }; 408 static const char * const mpeg4_profile[] = { 409 "Simple", 410 "Advanced Simple", 411 "Core", 412 "Simple Scalable", 413 "Advanced Coding Efficiency", 414 NULL, 415 }; 416 417 static const char * const vpx_golden_frame_sel[] = { 418 "Use Previous Frame", 419 "Use Previous Specific Frame", 420 NULL, 421 }; 422 static const char * const vp8_profile[] = { 423 "0", 424 "1", 425 "2", 426 "3", 427 NULL, 428 }; 429 static const char * const vp9_profile[] = { 430 "0", 431 "1", 432 "2", 433 "3", 434 NULL, 435 }; 436 static const char * const vp9_level[] = { 437 "1", 438 "1.1", 439 "2", 440 "2.1", 441 "3", 442 "3.1", 443 "4", 444 "4.1", 445 "5", 446 "5.1", 447 "5.2", 448 "6", 449 "6.1", 450 "6.2", 451 NULL, 452 }; 453 454 static const char * const flash_led_mode[] = { 455 "Off", 456 "Flash", 457 "Torch", 458 NULL, 459 }; 460 static const char * const flash_strobe_source[] = { 461 "Software", 462 "External", 463 NULL, 464 }; 465 466 static const char * const jpeg_chroma_subsampling[] = { 467 "4:4:4", 468 "4:2:2", 469 "4:2:0", 470 "4:1:1", 471 "4:1:0", 472 "Gray", 473 NULL, 474 }; 475 static const char * const dv_tx_mode[] = { 476 "DVI-D", 477 "HDMI", 478 NULL, 479 }; 480 static const char * const dv_rgb_range[] = { 481 "Automatic", 482 "RGB Limited Range (16-235)", 483 "RGB Full Range (0-255)", 484 NULL, 485 }; 486 static const char * const dv_it_content_type[] = { 487 "Graphics", 488 "Photo", 489 "Cinema", 490 "Game", 491 "No IT Content", 492 NULL, 493 }; 494 static const char * const detect_md_mode[] = { 495 "Disabled", 496 "Global", 497 "Threshold Grid", 498 "Region Grid", 499 NULL, 500 }; 501 502 static const char * const hevc_profile[] = { 503 "Main", 504 "Main Still Picture", 505 "Main 10", 506 NULL, 507 }; 508 static const char * const hevc_level[] = { 509 "1", 510 "2", 511 "2.1", 512 "3", 513 "3.1", 514 "4", 515 "4.1", 516 "5", 517 "5.1", 518 "5.2", 519 "6", 520 "6.1", 521 "6.2", 522 NULL, 523 }; 524 static const char * const hevc_hierarchial_coding_type[] = { 525 "B", 526 "P", 527 NULL, 528 }; 529 static const char * const hevc_refresh_type[] = { 530 "None", 531 "CRA", 532 "IDR", 533 NULL, 534 }; 535 static const char * const hevc_size_of_length_field[] = { 536 "0", 537 "1", 538 "2", 539 "4", 540 NULL, 541 }; 542 static const char * const hevc_tier[] = { 543 "Main", 544 "High", 545 NULL, 546 }; 547 static const char * const hevc_loop_filter_mode[] = { 548 "Disabled", 549 "Enabled", 550 "Disabled at slice boundary", 551 "NULL", 552 }; 553 static const char * const hevc_decode_mode[] = { 554 "Slice-Based", 555 "Frame-Based", 556 NULL, 557 }; 558 static const char * const hevc_start_code[] = { 559 "No Start Code", 560 "Annex B Start Code", 561 NULL, 562 }; 563 static const char * const camera_orientation[] = { 564 "Front", 565 "Back", 566 "External", 567 NULL, 568 }; 569 static const char * const mpeg_video_frame_skip[] = { 570 "Disabled", 571 "Level Limit", 572 "VBV/CPB Limit", 573 NULL, 574 }; 575 576 switch (id) { 577 case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ: 578 return mpeg_audio_sampling_freq; 579 case V4L2_CID_MPEG_AUDIO_ENCODING: 580 return mpeg_audio_encoding; 581 case V4L2_CID_MPEG_AUDIO_L1_BITRATE: 582 return mpeg_audio_l1_bitrate; 583 case V4L2_CID_MPEG_AUDIO_L2_BITRATE: 584 return mpeg_audio_l2_bitrate; 585 case V4L2_CID_MPEG_AUDIO_L3_BITRATE: 586 return mpeg_audio_l3_bitrate; 587 case V4L2_CID_MPEG_AUDIO_AC3_BITRATE: 588 return mpeg_audio_ac3_bitrate; 589 case V4L2_CID_MPEG_AUDIO_MODE: 590 return mpeg_audio_mode; 591 case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION: 592 return mpeg_audio_mode_extension; 593 case V4L2_CID_MPEG_AUDIO_EMPHASIS: 594 return mpeg_audio_emphasis; 595 case V4L2_CID_MPEG_AUDIO_CRC: 596 return mpeg_audio_crc; 597 case V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK: 598 case V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK: 599 return mpeg_audio_dec_playback; 600 case V4L2_CID_MPEG_VIDEO_ENCODING: 601 return mpeg_video_encoding; 602 case V4L2_CID_MPEG_VIDEO_ASPECT: 603 return mpeg_video_aspect; 604 case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: 605 return mpeg_video_bitrate_mode; 606 case V4L2_CID_MPEG_STREAM_TYPE: 607 return mpeg_stream_type; 608 case V4L2_CID_MPEG_STREAM_VBI_FMT: 609 return mpeg_stream_vbi_fmt; 610 case V4L2_CID_POWER_LINE_FREQUENCY: 611 return camera_power_line_frequency; 612 case V4L2_CID_EXPOSURE_AUTO: 613 return camera_exposure_auto; 614 case V4L2_CID_EXPOSURE_METERING: 615 return camera_exposure_metering; 616 case V4L2_CID_AUTO_FOCUS_RANGE: 617 return camera_auto_focus_range; 618 case V4L2_CID_COLORFX: 619 return colorfx; 620 case V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE: 621 return auto_n_preset_white_balance; 622 case V4L2_CID_ISO_SENSITIVITY_AUTO: 623 return camera_iso_sensitivity_auto; 624 case V4L2_CID_SCENE_MODE: 625 return scene_mode; 626 case V4L2_CID_TUNE_PREEMPHASIS: 627 return tune_emphasis; 628 case V4L2_CID_TUNE_DEEMPHASIS: 629 return tune_emphasis; 630 case V4L2_CID_FLASH_LED_MODE: 631 return flash_led_mode; 632 case V4L2_CID_FLASH_STROBE_SOURCE: 633 return flash_strobe_source; 634 case V4L2_CID_MPEG_VIDEO_HEADER_MODE: 635 return header_mode; 636 case V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE: 637 return mpeg_video_frame_skip; 638 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE: 639 return multi_slice; 640 case V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE: 641 return entropy_mode; 642 case V4L2_CID_MPEG_VIDEO_H264_LEVEL: 643 return mpeg_h264_level; 644 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE: 645 return h264_loop_filter; 646 case V4L2_CID_MPEG_VIDEO_H264_PROFILE: 647 return h264_profile; 648 case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC: 649 return vui_sar_idc; 650 case V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE: 651 return h264_fp_arrangement_type; 652 case V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE: 653 return h264_fmo_map_type; 654 case V4L2_CID_STATELESS_H264_DECODE_MODE: 655 return h264_decode_mode; 656 case V4L2_CID_STATELESS_H264_START_CODE: 657 return h264_start_code; 658 case V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE: 659 return h264_hierarchical_coding_type; 660 case V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL: 661 return mpeg_mpeg2_level; 662 case V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE: 663 return mpeg2_profile; 664 case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL: 665 return mpeg_mpeg4_level; 666 case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE: 667 return mpeg4_profile; 668 case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL: 669 return vpx_golden_frame_sel; 670 case V4L2_CID_MPEG_VIDEO_VP8_PROFILE: 671 return vp8_profile; 672 case V4L2_CID_MPEG_VIDEO_VP9_PROFILE: 673 return vp9_profile; 674 case V4L2_CID_MPEG_VIDEO_VP9_LEVEL: 675 return vp9_level; 676 case V4L2_CID_JPEG_CHROMA_SUBSAMPLING: 677 return jpeg_chroma_subsampling; 678 case V4L2_CID_DV_TX_MODE: 679 return dv_tx_mode; 680 case V4L2_CID_DV_TX_RGB_RANGE: 681 case V4L2_CID_DV_RX_RGB_RANGE: 682 return dv_rgb_range; 683 case V4L2_CID_DV_TX_IT_CONTENT_TYPE: 684 case V4L2_CID_DV_RX_IT_CONTENT_TYPE: 685 return dv_it_content_type; 686 case V4L2_CID_DETECT_MD_MODE: 687 return detect_md_mode; 688 case V4L2_CID_MPEG_VIDEO_HEVC_PROFILE: 689 return hevc_profile; 690 case V4L2_CID_MPEG_VIDEO_HEVC_LEVEL: 691 return hevc_level; 692 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE: 693 return hevc_hierarchial_coding_type; 694 case V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE: 695 return hevc_refresh_type; 696 case V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD: 697 return hevc_size_of_length_field; 698 case V4L2_CID_MPEG_VIDEO_HEVC_TIER: 699 return hevc_tier; 700 case V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE: 701 return hevc_loop_filter_mode; 702 case V4L2_CID_MPEG_VIDEO_HEVC_DECODE_MODE: 703 return hevc_decode_mode; 704 case V4L2_CID_MPEG_VIDEO_HEVC_START_CODE: 705 return hevc_start_code; 706 case V4L2_CID_CAMERA_ORIENTATION: 707 return camera_orientation; 708 default: 709 return NULL; 710 } 711 } 712 EXPORT_SYMBOL(v4l2_ctrl_get_menu); 713 714 #define __v4l2_qmenu_int_len(arr, len) ({ *(len) = ARRAY_SIZE(arr); (arr); }) 715 /* 716 * Returns NULL or an s64 type array containing the menu for given 717 * control ID. The total number of the menu items is returned in @len. 718 */ 719 const s64 *v4l2_ctrl_get_int_menu(u32 id, u32 *len) 720 { 721 static const s64 qmenu_int_vpx_num_partitions[] = { 722 1, 2, 4, 8, 723 }; 724 725 static const s64 qmenu_int_vpx_num_ref_frames[] = { 726 1, 2, 3, 727 }; 728 729 switch (id) { 730 case V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS: 731 return __v4l2_qmenu_int_len(qmenu_int_vpx_num_partitions, len); 732 case V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES: 733 return __v4l2_qmenu_int_len(qmenu_int_vpx_num_ref_frames, len); 734 default: 735 *len = 0; 736 return NULL; 737 } 738 } 739 EXPORT_SYMBOL(v4l2_ctrl_get_int_menu); 740 741 /* Return the control name. */ 742 const char *v4l2_ctrl_get_name(u32 id) 743 { 744 switch (id) { 745 /* USER controls */ 746 /* Keep the order of the 'case's the same as in v4l2-controls.h! */ 747 case V4L2_CID_USER_CLASS: return "User Controls"; 748 case V4L2_CID_BRIGHTNESS: return "Brightness"; 749 case V4L2_CID_CONTRAST: return "Contrast"; 750 case V4L2_CID_SATURATION: return "Saturation"; 751 case V4L2_CID_HUE: return "Hue"; 752 case V4L2_CID_AUDIO_VOLUME: return "Volume"; 753 case V4L2_CID_AUDIO_BALANCE: return "Balance"; 754 case V4L2_CID_AUDIO_BASS: return "Bass"; 755 case V4L2_CID_AUDIO_TREBLE: return "Treble"; 756 case V4L2_CID_AUDIO_MUTE: return "Mute"; 757 case V4L2_CID_AUDIO_LOUDNESS: return "Loudness"; 758 case V4L2_CID_BLACK_LEVEL: return "Black Level"; 759 case V4L2_CID_AUTO_WHITE_BALANCE: return "White Balance, Automatic"; 760 case V4L2_CID_DO_WHITE_BALANCE: return "Do White Balance"; 761 case V4L2_CID_RED_BALANCE: return "Red Balance"; 762 case V4L2_CID_BLUE_BALANCE: return "Blue Balance"; 763 case V4L2_CID_GAMMA: return "Gamma"; 764 case V4L2_CID_EXPOSURE: return "Exposure"; 765 case V4L2_CID_AUTOGAIN: return "Gain, Automatic"; 766 case V4L2_CID_GAIN: return "Gain"; 767 case V4L2_CID_HFLIP: return "Horizontal Flip"; 768 case V4L2_CID_VFLIP: return "Vertical Flip"; 769 case V4L2_CID_POWER_LINE_FREQUENCY: return "Power Line Frequency"; 770 case V4L2_CID_HUE_AUTO: return "Hue, Automatic"; 771 case V4L2_CID_WHITE_BALANCE_TEMPERATURE: return "White Balance Temperature"; 772 case V4L2_CID_SHARPNESS: return "Sharpness"; 773 case V4L2_CID_BACKLIGHT_COMPENSATION: return "Backlight Compensation"; 774 case V4L2_CID_CHROMA_AGC: return "Chroma AGC"; 775 case V4L2_CID_COLOR_KILLER: return "Color Killer"; 776 case V4L2_CID_COLORFX: return "Color Effects"; 777 case V4L2_CID_AUTOBRIGHTNESS: return "Brightness, Automatic"; 778 case V4L2_CID_BAND_STOP_FILTER: return "Band-Stop Filter"; 779 case V4L2_CID_ROTATE: return "Rotate"; 780 case V4L2_CID_BG_COLOR: return "Background Color"; 781 case V4L2_CID_CHROMA_GAIN: return "Chroma Gain"; 782 case V4L2_CID_ILLUMINATORS_1: return "Illuminator 1"; 783 case V4L2_CID_ILLUMINATORS_2: return "Illuminator 2"; 784 case V4L2_CID_MIN_BUFFERS_FOR_CAPTURE: return "Min Number of Capture Buffers"; 785 case V4L2_CID_MIN_BUFFERS_FOR_OUTPUT: return "Min Number of Output Buffers"; 786 case V4L2_CID_ALPHA_COMPONENT: return "Alpha Component"; 787 case V4L2_CID_COLORFX_CBCR: return "Color Effects, CbCr"; 788 789 /* 790 * Codec controls 791 * 792 * The MPEG controls are applicable to all codec controls 793 * and the 'MPEG' part of the define is historical. 794 * 795 * Keep the order of the 'case's the same as in videodev2.h! 796 */ 797 case V4L2_CID_CODEC_CLASS: return "Codec Controls"; 798 case V4L2_CID_MPEG_STREAM_TYPE: return "Stream Type"; 799 case V4L2_CID_MPEG_STREAM_PID_PMT: return "Stream PMT Program ID"; 800 case V4L2_CID_MPEG_STREAM_PID_AUDIO: return "Stream Audio Program ID"; 801 case V4L2_CID_MPEG_STREAM_PID_VIDEO: return "Stream Video Program ID"; 802 case V4L2_CID_MPEG_STREAM_PID_PCR: return "Stream PCR Program ID"; 803 case V4L2_CID_MPEG_STREAM_PES_ID_AUDIO: return "Stream PES Audio ID"; 804 case V4L2_CID_MPEG_STREAM_PES_ID_VIDEO: return "Stream PES Video ID"; 805 case V4L2_CID_MPEG_STREAM_VBI_FMT: return "Stream VBI Format"; 806 case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ: return "Audio Sampling Frequency"; 807 case V4L2_CID_MPEG_AUDIO_ENCODING: return "Audio Encoding"; 808 case V4L2_CID_MPEG_AUDIO_L1_BITRATE: return "Audio Layer I Bitrate"; 809 case V4L2_CID_MPEG_AUDIO_L2_BITRATE: return "Audio Layer II Bitrate"; 810 case V4L2_CID_MPEG_AUDIO_L3_BITRATE: return "Audio Layer III Bitrate"; 811 case V4L2_CID_MPEG_AUDIO_MODE: return "Audio Stereo Mode"; 812 case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION: return "Audio Stereo Mode Extension"; 813 case V4L2_CID_MPEG_AUDIO_EMPHASIS: return "Audio Emphasis"; 814 case V4L2_CID_MPEG_AUDIO_CRC: return "Audio CRC"; 815 case V4L2_CID_MPEG_AUDIO_MUTE: return "Audio Mute"; 816 case V4L2_CID_MPEG_AUDIO_AAC_BITRATE: return "Audio AAC Bitrate"; 817 case V4L2_CID_MPEG_AUDIO_AC3_BITRATE: return "Audio AC-3 Bitrate"; 818 case V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK: return "Audio Playback"; 819 case V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK: return "Audio Multilingual Playback"; 820 case V4L2_CID_MPEG_VIDEO_ENCODING: return "Video Encoding"; 821 case V4L2_CID_MPEG_VIDEO_ASPECT: return "Video Aspect"; 822 case V4L2_CID_MPEG_VIDEO_B_FRAMES: return "Video B Frames"; 823 case V4L2_CID_MPEG_VIDEO_GOP_SIZE: return "Video GOP Size"; 824 case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: return "Video GOP Closure"; 825 case V4L2_CID_MPEG_VIDEO_PULLDOWN: return "Video Pulldown"; 826 case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: return "Video Bitrate Mode"; 827 case V4L2_CID_MPEG_VIDEO_CONSTANT_QUALITY: return "Constant Quality"; 828 case V4L2_CID_MPEG_VIDEO_BITRATE: return "Video Bitrate"; 829 case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK: return "Video Peak Bitrate"; 830 case V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION: return "Video Temporal Decimation"; 831 case V4L2_CID_MPEG_VIDEO_MUTE: return "Video Mute"; 832 case V4L2_CID_MPEG_VIDEO_MUTE_YUV: return "Video Mute YUV"; 833 case V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE: return "Decoder Slice Interface"; 834 case V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER: return "MPEG4 Loop Filter Enable"; 835 case V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB: return "Number of Intra Refresh MBs"; 836 case V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD: return "Intra Refresh Period"; 837 case V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE: return "Frame Level Rate Control Enable"; 838 case V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE: return "H264 MB Level Rate Control"; 839 case V4L2_CID_MPEG_VIDEO_HEADER_MODE: return "Sequence Header Mode"; 840 case V4L2_CID_MPEG_VIDEO_MAX_REF_PIC: return "Max Number of Reference Pics"; 841 case V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE: return "Frame Skip Mode"; 842 case V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY: return "Display Delay"; 843 case V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY_ENABLE: return "Display Delay Enable"; 844 case V4L2_CID_MPEG_VIDEO_AU_DELIMITER: return "Generate Access Unit Delimiters"; 845 case V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP: return "H263 I-Frame QP Value"; 846 case V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP: return "H263 P-Frame QP Value"; 847 case V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP: return "H263 B-Frame QP Value"; 848 case V4L2_CID_MPEG_VIDEO_H263_MIN_QP: return "H263 Minimum QP Value"; 849 case V4L2_CID_MPEG_VIDEO_H263_MAX_QP: return "H263 Maximum QP Value"; 850 case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP: return "H264 I-Frame QP Value"; 851 case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP: return "H264 P-Frame QP Value"; 852 case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP: return "H264 B-Frame QP Value"; 853 case V4L2_CID_MPEG_VIDEO_H264_MAX_QP: return "H264 Maximum QP Value"; 854 case V4L2_CID_MPEG_VIDEO_H264_MIN_QP: return "H264 Minimum QP Value"; 855 case V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM: return "H264 8x8 Transform Enable"; 856 case V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE: return "H264 CPB Buffer Size"; 857 case V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE: return "H264 Entropy Mode"; 858 case V4L2_CID_MPEG_VIDEO_H264_I_PERIOD: return "H264 I-Frame Period"; 859 case V4L2_CID_MPEG_VIDEO_H264_LEVEL: return "H264 Level"; 860 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA: return "H264 Loop Filter Alpha Offset"; 861 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA: return "H264 Loop Filter Beta Offset"; 862 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE: return "H264 Loop Filter Mode"; 863 case V4L2_CID_MPEG_VIDEO_H264_PROFILE: return "H264 Profile"; 864 case V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT: return "Vertical Size of SAR"; 865 case V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH: return "Horizontal Size of SAR"; 866 case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE: return "Aspect Ratio VUI Enable"; 867 case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC: return "VUI Aspect Ratio IDC"; 868 case V4L2_CID_MPEG_VIDEO_H264_SEI_FRAME_PACKING: return "H264 Enable Frame Packing SEI"; 869 case V4L2_CID_MPEG_VIDEO_H264_SEI_FP_CURRENT_FRAME_0: return "H264 Set Curr. Frame as Frame0"; 870 case V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE: return "H264 FP Arrangement Type"; 871 case V4L2_CID_MPEG_VIDEO_H264_FMO: return "H264 Flexible MB Ordering"; 872 case V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE: return "H264 Map Type for FMO"; 873 case V4L2_CID_MPEG_VIDEO_H264_FMO_SLICE_GROUP: return "H264 FMO Number of Slice Groups"; 874 case V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_DIRECTION: return "H264 FMO Direction of Change"; 875 case V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_RATE: return "H264 FMO Size of 1st Slice Grp"; 876 case V4L2_CID_MPEG_VIDEO_H264_FMO_RUN_LENGTH: return "H264 FMO No. of Consecutive MBs"; 877 case V4L2_CID_MPEG_VIDEO_H264_ASO: return "H264 Arbitrary Slice Ordering"; 878 case V4L2_CID_MPEG_VIDEO_H264_ASO_SLICE_ORDER: return "H264 ASO Slice Order"; 879 case V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING: return "Enable H264 Hierarchical Coding"; 880 case V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE: return "H264 Hierarchical Coding Type"; 881 case V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER:return "H264 Number of HC Layers"; 882 case V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER_QP: 883 return "H264 Set QP Value for HC Layers"; 884 case V4L2_CID_MPEG_VIDEO_H264_CONSTRAINED_INTRA_PREDICTION: 885 return "H264 Constrained Intra Pred"; 886 case V4L2_CID_MPEG_VIDEO_H264_CHROMA_QP_INDEX_OFFSET: return "H264 Chroma QP Index Offset"; 887 case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MIN_QP: return "H264 I-Frame Minimum QP Value"; 888 case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MAX_QP: return "H264 I-Frame Maximum QP Value"; 889 case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MIN_QP: return "H264 P-Frame Minimum QP Value"; 890 case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MAX_QP: return "H264 P-Frame Maximum QP Value"; 891 case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MIN_QP: return "H264 B-Frame Minimum QP Value"; 892 case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MAX_QP: return "H264 B-Frame Maximum QP Value"; 893 case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L0_BR: return "H264 Hierarchical Lay 0 Bitrate"; 894 case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L1_BR: return "H264 Hierarchical Lay 1 Bitrate"; 895 case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L2_BR: return "H264 Hierarchical Lay 2 Bitrate"; 896 case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L3_BR: return "H264 Hierarchical Lay 3 Bitrate"; 897 case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L4_BR: return "H264 Hierarchical Lay 4 Bitrate"; 898 case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L5_BR: return "H264 Hierarchical Lay 5 Bitrate"; 899 case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L6_BR: return "H264 Hierarchical Lay 6 Bitrate"; 900 case V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL: return "MPEG2 Level"; 901 case V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE: return "MPEG2 Profile"; 902 case V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP: return "MPEG4 I-Frame QP Value"; 903 case V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP: return "MPEG4 P-Frame QP Value"; 904 case V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP: return "MPEG4 B-Frame QP Value"; 905 case V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP: return "MPEG4 Minimum QP Value"; 906 case V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP: return "MPEG4 Maximum QP Value"; 907 case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL: return "MPEG4 Level"; 908 case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE: return "MPEG4 Profile"; 909 case V4L2_CID_MPEG_VIDEO_MPEG4_QPEL: return "Quarter Pixel Search Enable"; 910 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES: return "Maximum Bytes in a Slice"; 911 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB: return "Number of MBs in a Slice"; 912 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE: return "Slice Partitioning Method"; 913 case V4L2_CID_MPEG_VIDEO_VBV_SIZE: return "VBV Buffer Size"; 914 case V4L2_CID_MPEG_VIDEO_DEC_PTS: return "Video Decoder PTS"; 915 case V4L2_CID_MPEG_VIDEO_DEC_FRAME: return "Video Decoder Frame Count"; 916 case V4L2_CID_MPEG_VIDEO_DEC_CONCEAL_COLOR: return "Video Decoder Conceal Color"; 917 case V4L2_CID_MPEG_VIDEO_VBV_DELAY: return "Initial Delay for VBV Control"; 918 case V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE: return "Horizontal MV Search Range"; 919 case V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE: return "Vertical MV Search Range"; 920 case V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER: return "Repeat Sequence Header"; 921 case V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME: return "Force Key Frame"; 922 case V4L2_CID_MPEG_VIDEO_BASELAYER_PRIORITY_ID: return "Base Layer Priority ID"; 923 case V4L2_CID_MPEG_VIDEO_LTR_COUNT: return "LTR Count"; 924 case V4L2_CID_MPEG_VIDEO_FRAME_LTR_INDEX: return "Frame LTR Index"; 925 case V4L2_CID_MPEG_VIDEO_USE_LTR_FRAMES: return "Use LTR Frames"; 926 case V4L2_CID_FWHT_I_FRAME_QP: return "FWHT I-Frame QP Value"; 927 case V4L2_CID_FWHT_P_FRAME_QP: return "FWHT P-Frame QP Value"; 928 929 /* VPX controls */ 930 case V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS: return "VPX Number of Partitions"; 931 case V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4: return "VPX Intra Mode Decision Disable"; 932 case V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES: return "VPX No. of Refs for P Frame"; 933 case V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL: return "VPX Loop Filter Level Range"; 934 case V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS: return "VPX Deblocking Effect Control"; 935 case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD: return "VPX Golden Frame Refresh Period"; 936 case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL: return "VPX Golden Frame Indicator"; 937 case V4L2_CID_MPEG_VIDEO_VPX_MIN_QP: return "VPX Minimum QP Value"; 938 case V4L2_CID_MPEG_VIDEO_VPX_MAX_QP: return "VPX Maximum QP Value"; 939 case V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP: return "VPX I-Frame QP Value"; 940 case V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP: return "VPX P-Frame QP Value"; 941 case V4L2_CID_MPEG_VIDEO_VP8_PROFILE: return "VP8 Profile"; 942 case V4L2_CID_MPEG_VIDEO_VP9_PROFILE: return "VP9 Profile"; 943 case V4L2_CID_MPEG_VIDEO_VP9_LEVEL: return "VP9 Level"; 944 945 /* HEVC controls */ 946 case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP: return "HEVC I-Frame QP Value"; 947 case V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP: return "HEVC P-Frame QP Value"; 948 case V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP: return "HEVC B-Frame QP Value"; 949 case V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP: return "HEVC Minimum QP Value"; 950 case V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP: return "HEVC Maximum QP Value"; 951 case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MIN_QP: return "HEVC I-Frame Minimum QP Value"; 952 case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MAX_QP: return "HEVC I-Frame Maximum QP Value"; 953 case V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MIN_QP: return "HEVC P-Frame Minimum QP Value"; 954 case V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MAX_QP: return "HEVC P-Frame Maximum QP Value"; 955 case V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MIN_QP: return "HEVC B-Frame Minimum QP Value"; 956 case V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MAX_QP: return "HEVC B-Frame Maximum QP Value"; 957 case V4L2_CID_MPEG_VIDEO_HEVC_PROFILE: return "HEVC Profile"; 958 case V4L2_CID_MPEG_VIDEO_HEVC_LEVEL: return "HEVC Level"; 959 case V4L2_CID_MPEG_VIDEO_HEVC_TIER: return "HEVC Tier"; 960 case V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION: return "HEVC Frame Rate Resolution"; 961 case V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH: return "HEVC Maximum Coding Unit Depth"; 962 case V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE: return "HEVC Refresh Type"; 963 case V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED: return "HEVC Constant Intra Prediction"; 964 case V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU: return "HEVC Lossless Encoding"; 965 case V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT: return "HEVC Wavefront"; 966 case V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE: return "HEVC Loop Filter"; 967 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP: return "HEVC QP Values"; 968 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE: return "HEVC Hierarchical Coding Type"; 969 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER: return "HEVC Hierarchical Coding Layer"; 970 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP: return "HEVC Hierarchical Layer 0 QP"; 971 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP: return "HEVC Hierarchical Layer 1 QP"; 972 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP: return "HEVC Hierarchical Layer 2 QP"; 973 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP: return "HEVC Hierarchical Layer 3 QP"; 974 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP: return "HEVC Hierarchical Layer 4 QP"; 975 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP: return "HEVC Hierarchical Layer 5 QP"; 976 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP: return "HEVC Hierarchical Layer 6 QP"; 977 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR: return "HEVC Hierarchical Lay 0 BitRate"; 978 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR: return "HEVC Hierarchical Lay 1 BitRate"; 979 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR: return "HEVC Hierarchical Lay 2 BitRate"; 980 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR: return "HEVC Hierarchical Lay 3 BitRate"; 981 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR: return "HEVC Hierarchical Lay 4 BitRate"; 982 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR: return "HEVC Hierarchical Lay 5 BitRate"; 983 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR: return "HEVC Hierarchical Lay 6 BitRate"; 984 case V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB: return "HEVC General PB"; 985 case V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID: return "HEVC Temporal ID"; 986 case V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING: return "HEVC Strong Intra Smoothing"; 987 case V4L2_CID_MPEG_VIDEO_HEVC_INTRA_PU_SPLIT: return "HEVC Intra PU Split"; 988 case V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION: return "HEVC TMV Prediction"; 989 case V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1: return "HEVC Max Num of Candidate MVs"; 990 case V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE: return "HEVC ENC Without Startcode"; 991 case V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD: return "HEVC Num of I-Frame b/w 2 IDR"; 992 case V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2: return "HEVC Loop Filter Beta Offset"; 993 case V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2: return "HEVC Loop Filter TC Offset"; 994 case V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD: return "HEVC Size of Length Field"; 995 case V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES: return "Reference Frames for a P-Frame"; 996 case V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR: return "Prepend SPS and PPS to IDR"; 997 case V4L2_CID_MPEG_VIDEO_HEVC_SPS: return "HEVC Sequence Parameter Set"; 998 case V4L2_CID_MPEG_VIDEO_HEVC_PPS: return "HEVC Picture Parameter Set"; 999 case V4L2_CID_MPEG_VIDEO_HEVC_SLICE_PARAMS: return "HEVC Slice Parameters"; 1000 case V4L2_CID_MPEG_VIDEO_HEVC_DECODE_PARAMS: return "HEVC Decode Parameters"; 1001 case V4L2_CID_MPEG_VIDEO_HEVC_DECODE_MODE: return "HEVC Decode Mode"; 1002 case V4L2_CID_MPEG_VIDEO_HEVC_START_CODE: return "HEVC Start Code"; 1003 1004 /* CAMERA controls */ 1005 /* Keep the order of the 'case's the same as in v4l2-controls.h! */ 1006 case V4L2_CID_CAMERA_CLASS: return "Camera Controls"; 1007 case V4L2_CID_EXPOSURE_AUTO: return "Auto Exposure"; 1008 case V4L2_CID_EXPOSURE_ABSOLUTE: return "Exposure Time, Absolute"; 1009 case V4L2_CID_EXPOSURE_AUTO_PRIORITY: return "Exposure, Dynamic Framerate"; 1010 case V4L2_CID_PAN_RELATIVE: return "Pan, Relative"; 1011 case V4L2_CID_TILT_RELATIVE: return "Tilt, Relative"; 1012 case V4L2_CID_PAN_RESET: return "Pan, Reset"; 1013 case V4L2_CID_TILT_RESET: return "Tilt, Reset"; 1014 case V4L2_CID_PAN_ABSOLUTE: return "Pan, Absolute"; 1015 case V4L2_CID_TILT_ABSOLUTE: return "Tilt, Absolute"; 1016 case V4L2_CID_FOCUS_ABSOLUTE: return "Focus, Absolute"; 1017 case V4L2_CID_FOCUS_RELATIVE: return "Focus, Relative"; 1018 case V4L2_CID_FOCUS_AUTO: return "Focus, Automatic Continuous"; 1019 case V4L2_CID_ZOOM_ABSOLUTE: return "Zoom, Absolute"; 1020 case V4L2_CID_ZOOM_RELATIVE: return "Zoom, Relative"; 1021 case V4L2_CID_ZOOM_CONTINUOUS: return "Zoom, Continuous"; 1022 case V4L2_CID_PRIVACY: return "Privacy"; 1023 case V4L2_CID_IRIS_ABSOLUTE: return "Iris, Absolute"; 1024 case V4L2_CID_IRIS_RELATIVE: return "Iris, Relative"; 1025 case V4L2_CID_AUTO_EXPOSURE_BIAS: return "Auto Exposure, Bias"; 1026 case V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE: return "White Balance, Auto & Preset"; 1027 case V4L2_CID_WIDE_DYNAMIC_RANGE: return "Wide Dynamic Range"; 1028 case V4L2_CID_IMAGE_STABILIZATION: return "Image Stabilization"; 1029 case V4L2_CID_ISO_SENSITIVITY: return "ISO Sensitivity"; 1030 case V4L2_CID_ISO_SENSITIVITY_AUTO: return "ISO Sensitivity, Auto"; 1031 case V4L2_CID_EXPOSURE_METERING: return "Exposure, Metering Mode"; 1032 case V4L2_CID_SCENE_MODE: return "Scene Mode"; 1033 case V4L2_CID_3A_LOCK: return "3A Lock"; 1034 case V4L2_CID_AUTO_FOCUS_START: return "Auto Focus, Start"; 1035 case V4L2_CID_AUTO_FOCUS_STOP: return "Auto Focus, Stop"; 1036 case V4L2_CID_AUTO_FOCUS_STATUS: return "Auto Focus, Status"; 1037 case V4L2_CID_AUTO_FOCUS_RANGE: return "Auto Focus, Range"; 1038 case V4L2_CID_PAN_SPEED: return "Pan, Speed"; 1039 case V4L2_CID_TILT_SPEED: return "Tilt, Speed"; 1040 case V4L2_CID_UNIT_CELL_SIZE: return "Unit Cell Size"; 1041 case V4L2_CID_CAMERA_ORIENTATION: return "Camera Orientation"; 1042 case V4L2_CID_CAMERA_SENSOR_ROTATION: return "Camera Sensor Rotation"; 1043 1044 /* FM Radio Modulator controls */ 1045 /* Keep the order of the 'case's the same as in v4l2-controls.h! */ 1046 case V4L2_CID_FM_TX_CLASS: return "FM Radio Modulator Controls"; 1047 case V4L2_CID_RDS_TX_DEVIATION: return "RDS Signal Deviation"; 1048 case V4L2_CID_RDS_TX_PI: return "RDS Program ID"; 1049 case V4L2_CID_RDS_TX_PTY: return "RDS Program Type"; 1050 case V4L2_CID_RDS_TX_PS_NAME: return "RDS PS Name"; 1051 case V4L2_CID_RDS_TX_RADIO_TEXT: return "RDS Radio Text"; 1052 case V4L2_CID_RDS_TX_MONO_STEREO: return "RDS Stereo"; 1053 case V4L2_CID_RDS_TX_ARTIFICIAL_HEAD: return "RDS Artificial Head"; 1054 case V4L2_CID_RDS_TX_COMPRESSED: return "RDS Compressed"; 1055 case V4L2_CID_RDS_TX_DYNAMIC_PTY: return "RDS Dynamic PTY"; 1056 case V4L2_CID_RDS_TX_TRAFFIC_ANNOUNCEMENT: return "RDS Traffic Announcement"; 1057 case V4L2_CID_RDS_TX_TRAFFIC_PROGRAM: return "RDS Traffic Program"; 1058 case V4L2_CID_RDS_TX_MUSIC_SPEECH: return "RDS Music"; 1059 case V4L2_CID_RDS_TX_ALT_FREQS_ENABLE: return "RDS Enable Alt Frequencies"; 1060 case V4L2_CID_RDS_TX_ALT_FREQS: return "RDS Alternate Frequencies"; 1061 case V4L2_CID_AUDIO_LIMITER_ENABLED: return "Audio Limiter Feature Enabled"; 1062 case V4L2_CID_AUDIO_LIMITER_RELEASE_TIME: return "Audio Limiter Release Time"; 1063 case V4L2_CID_AUDIO_LIMITER_DEVIATION: return "Audio Limiter Deviation"; 1064 case V4L2_CID_AUDIO_COMPRESSION_ENABLED: return "Audio Compression Enabled"; 1065 case V4L2_CID_AUDIO_COMPRESSION_GAIN: return "Audio Compression Gain"; 1066 case V4L2_CID_AUDIO_COMPRESSION_THRESHOLD: return "Audio Compression Threshold"; 1067 case V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME: return "Audio Compression Attack Time"; 1068 case V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME: return "Audio Compression Release Time"; 1069 case V4L2_CID_PILOT_TONE_ENABLED: return "Pilot Tone Feature Enabled"; 1070 case V4L2_CID_PILOT_TONE_DEVIATION: return "Pilot Tone Deviation"; 1071 case V4L2_CID_PILOT_TONE_FREQUENCY: return "Pilot Tone Frequency"; 1072 case V4L2_CID_TUNE_PREEMPHASIS: return "Pre-Emphasis"; 1073 case V4L2_CID_TUNE_POWER_LEVEL: return "Tune Power Level"; 1074 case V4L2_CID_TUNE_ANTENNA_CAPACITOR: return "Tune Antenna Capacitor"; 1075 1076 /* Flash controls */ 1077 /* Keep the order of the 'case's the same as in v4l2-controls.h! */ 1078 case V4L2_CID_FLASH_CLASS: return "Flash Controls"; 1079 case V4L2_CID_FLASH_LED_MODE: return "LED Mode"; 1080 case V4L2_CID_FLASH_STROBE_SOURCE: return "Strobe Source"; 1081 case V4L2_CID_FLASH_STROBE: return "Strobe"; 1082 case V4L2_CID_FLASH_STROBE_STOP: return "Stop Strobe"; 1083 case V4L2_CID_FLASH_STROBE_STATUS: return "Strobe Status"; 1084 case V4L2_CID_FLASH_TIMEOUT: return "Strobe Timeout"; 1085 case V4L2_CID_FLASH_INTENSITY: return "Intensity, Flash Mode"; 1086 case V4L2_CID_FLASH_TORCH_INTENSITY: return "Intensity, Torch Mode"; 1087 case V4L2_CID_FLASH_INDICATOR_INTENSITY: return "Intensity, Indicator"; 1088 case V4L2_CID_FLASH_FAULT: return "Faults"; 1089 case V4L2_CID_FLASH_CHARGE: return "Charge"; 1090 case V4L2_CID_FLASH_READY: return "Ready to Strobe"; 1091 1092 /* JPEG encoder controls */ 1093 /* Keep the order of the 'case's the same as in v4l2-controls.h! */ 1094 case V4L2_CID_JPEG_CLASS: return "JPEG Compression Controls"; 1095 case V4L2_CID_JPEG_CHROMA_SUBSAMPLING: return "Chroma Subsampling"; 1096 case V4L2_CID_JPEG_RESTART_INTERVAL: return "Restart Interval"; 1097 case V4L2_CID_JPEG_COMPRESSION_QUALITY: return "Compression Quality"; 1098 case V4L2_CID_JPEG_ACTIVE_MARKER: return "Active Markers"; 1099 1100 /* Image source controls */ 1101 /* Keep the order of the 'case's the same as in v4l2-controls.h! */ 1102 case V4L2_CID_IMAGE_SOURCE_CLASS: return "Image Source Controls"; 1103 case V4L2_CID_VBLANK: return "Vertical Blanking"; 1104 case V4L2_CID_HBLANK: return "Horizontal Blanking"; 1105 case V4L2_CID_ANALOGUE_GAIN: return "Analogue Gain"; 1106 case V4L2_CID_TEST_PATTERN_RED: return "Red Pixel Value"; 1107 case V4L2_CID_TEST_PATTERN_GREENR: return "Green (Red) Pixel Value"; 1108 case V4L2_CID_TEST_PATTERN_BLUE: return "Blue Pixel Value"; 1109 case V4L2_CID_TEST_PATTERN_GREENB: return "Green (Blue) Pixel Value"; 1110 1111 /* Image processing controls */ 1112 /* Keep the order of the 'case's the same as in v4l2-controls.h! */ 1113 case V4L2_CID_IMAGE_PROC_CLASS: return "Image Processing Controls"; 1114 case V4L2_CID_LINK_FREQ: return "Link Frequency"; 1115 case V4L2_CID_PIXEL_RATE: return "Pixel Rate"; 1116 case V4L2_CID_TEST_PATTERN: return "Test Pattern"; 1117 case V4L2_CID_DEINTERLACING_MODE: return "Deinterlacing Mode"; 1118 case V4L2_CID_DIGITAL_GAIN: return "Digital Gain"; 1119 1120 /* DV controls */ 1121 /* Keep the order of the 'case's the same as in v4l2-controls.h! */ 1122 case V4L2_CID_DV_CLASS: return "Digital Video Controls"; 1123 case V4L2_CID_DV_TX_HOTPLUG: return "Hotplug Present"; 1124 case V4L2_CID_DV_TX_RXSENSE: return "RxSense Present"; 1125 case V4L2_CID_DV_TX_EDID_PRESENT: return "EDID Present"; 1126 case V4L2_CID_DV_TX_MODE: return "Transmit Mode"; 1127 case V4L2_CID_DV_TX_RGB_RANGE: return "Tx RGB Quantization Range"; 1128 case V4L2_CID_DV_TX_IT_CONTENT_TYPE: return "Tx IT Content Type"; 1129 case V4L2_CID_DV_RX_POWER_PRESENT: return "Power Present"; 1130 case V4L2_CID_DV_RX_RGB_RANGE: return "Rx RGB Quantization Range"; 1131 case V4L2_CID_DV_RX_IT_CONTENT_TYPE: return "Rx IT Content Type"; 1132 1133 case V4L2_CID_FM_RX_CLASS: return "FM Radio Receiver Controls"; 1134 case V4L2_CID_TUNE_DEEMPHASIS: return "De-Emphasis"; 1135 case V4L2_CID_RDS_RECEPTION: return "RDS Reception"; 1136 case V4L2_CID_RF_TUNER_CLASS: return "RF Tuner Controls"; 1137 case V4L2_CID_RF_TUNER_RF_GAIN: return "RF Gain"; 1138 case V4L2_CID_RF_TUNER_LNA_GAIN_AUTO: return "LNA Gain, Auto"; 1139 case V4L2_CID_RF_TUNER_LNA_GAIN: return "LNA Gain"; 1140 case V4L2_CID_RF_TUNER_MIXER_GAIN_AUTO: return "Mixer Gain, Auto"; 1141 case V4L2_CID_RF_TUNER_MIXER_GAIN: return "Mixer Gain"; 1142 case V4L2_CID_RF_TUNER_IF_GAIN_AUTO: return "IF Gain, Auto"; 1143 case V4L2_CID_RF_TUNER_IF_GAIN: return "IF Gain"; 1144 case V4L2_CID_RF_TUNER_BANDWIDTH_AUTO: return "Bandwidth, Auto"; 1145 case V4L2_CID_RF_TUNER_BANDWIDTH: return "Bandwidth"; 1146 case V4L2_CID_RF_TUNER_PLL_LOCK: return "PLL Lock"; 1147 case V4L2_CID_RDS_RX_PTY: return "RDS Program Type"; 1148 case V4L2_CID_RDS_RX_PS_NAME: return "RDS PS Name"; 1149 case V4L2_CID_RDS_RX_RADIO_TEXT: return "RDS Radio Text"; 1150 case V4L2_CID_RDS_RX_TRAFFIC_ANNOUNCEMENT: return "RDS Traffic Announcement"; 1151 case V4L2_CID_RDS_RX_TRAFFIC_PROGRAM: return "RDS Traffic Program"; 1152 case V4L2_CID_RDS_RX_MUSIC_SPEECH: return "RDS Music"; 1153 1154 /* Detection controls */ 1155 /* Keep the order of the 'case's the same as in v4l2-controls.h! */ 1156 case V4L2_CID_DETECT_CLASS: return "Detection Controls"; 1157 case V4L2_CID_DETECT_MD_MODE: return "Motion Detection Mode"; 1158 case V4L2_CID_DETECT_MD_GLOBAL_THRESHOLD: return "MD Global Threshold"; 1159 case V4L2_CID_DETECT_MD_THRESHOLD_GRID: return "MD Threshold Grid"; 1160 case V4L2_CID_DETECT_MD_REGION_GRID: return "MD Region Grid"; 1161 1162 /* Stateless Codec controls */ 1163 /* Keep the order of the 'case's the same as in v4l2-controls.h! */ 1164 case V4L2_CID_CODEC_STATELESS_CLASS: return "Stateless Codec Controls"; 1165 case V4L2_CID_STATELESS_H264_DECODE_MODE: return "H264 Decode Mode"; 1166 case V4L2_CID_STATELESS_H264_START_CODE: return "H264 Start Code"; 1167 case V4L2_CID_STATELESS_H264_SPS: return "H264 Sequence Parameter Set"; 1168 case V4L2_CID_STATELESS_H264_PPS: return "H264 Picture Parameter Set"; 1169 case V4L2_CID_STATELESS_H264_SCALING_MATRIX: return "H264 Scaling Matrix"; 1170 case V4L2_CID_STATELESS_H264_PRED_WEIGHTS: return "H264 Prediction Weight Table"; 1171 case V4L2_CID_STATELESS_H264_SLICE_PARAMS: return "H264 Slice Parameters"; 1172 case V4L2_CID_STATELESS_H264_DECODE_PARAMS: return "H264 Decode Parameters"; 1173 case V4L2_CID_STATELESS_FWHT_PARAMS: return "FWHT Stateless Parameters"; 1174 case V4L2_CID_STATELESS_VP8_FRAME: return "VP8 Frame Parameters"; 1175 case V4L2_CID_STATELESS_MPEG2_SEQUENCE: return "MPEG-2 Sequence Header"; 1176 case V4L2_CID_STATELESS_MPEG2_PICTURE: return "MPEG-2 Picture Header"; 1177 case V4L2_CID_STATELESS_MPEG2_QUANTISATION: return "MPEG-2 Quantisation Matrices"; 1178 1179 /* Colorimetry controls */ 1180 /* Keep the order of the 'case's the same as in v4l2-controls.h! */ 1181 case V4L2_CID_COLORIMETRY_CLASS: return "Colorimetry Controls"; 1182 case V4L2_CID_COLORIMETRY_HDR10_CLL_INFO: return "HDR10 Content Light Info"; 1183 case V4L2_CID_COLORIMETRY_HDR10_MASTERING_DISPLAY: return "HDR10 Mastering Display"; 1184 default: 1185 return NULL; 1186 } 1187 } 1188 EXPORT_SYMBOL(v4l2_ctrl_get_name); 1189 1190 void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, 1191 s64 *min, s64 *max, u64 *step, s64 *def, u32 *flags) 1192 { 1193 *name = v4l2_ctrl_get_name(id); 1194 *flags = 0; 1195 1196 switch (id) { 1197 case V4L2_CID_AUDIO_MUTE: 1198 case V4L2_CID_AUDIO_LOUDNESS: 1199 case V4L2_CID_AUTO_WHITE_BALANCE: 1200 case V4L2_CID_AUTOGAIN: 1201 case V4L2_CID_HFLIP: 1202 case V4L2_CID_VFLIP: 1203 case V4L2_CID_HUE_AUTO: 1204 case V4L2_CID_CHROMA_AGC: 1205 case V4L2_CID_COLOR_KILLER: 1206 case V4L2_CID_AUTOBRIGHTNESS: 1207 case V4L2_CID_MPEG_AUDIO_MUTE: 1208 case V4L2_CID_MPEG_VIDEO_MUTE: 1209 case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: 1210 case V4L2_CID_MPEG_VIDEO_PULLDOWN: 1211 case V4L2_CID_EXPOSURE_AUTO_PRIORITY: 1212 case V4L2_CID_FOCUS_AUTO: 1213 case V4L2_CID_PRIVACY: 1214 case V4L2_CID_AUDIO_LIMITER_ENABLED: 1215 case V4L2_CID_AUDIO_COMPRESSION_ENABLED: 1216 case V4L2_CID_PILOT_TONE_ENABLED: 1217 case V4L2_CID_ILLUMINATORS_1: 1218 case V4L2_CID_ILLUMINATORS_2: 1219 case V4L2_CID_FLASH_STROBE_STATUS: 1220 case V4L2_CID_FLASH_CHARGE: 1221 case V4L2_CID_FLASH_READY: 1222 case V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER: 1223 case V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE: 1224 case V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY_ENABLE: 1225 case V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE: 1226 case V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE: 1227 case V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM: 1228 case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE: 1229 case V4L2_CID_MPEG_VIDEO_MPEG4_QPEL: 1230 case V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER: 1231 case V4L2_CID_MPEG_VIDEO_AU_DELIMITER: 1232 case V4L2_CID_WIDE_DYNAMIC_RANGE: 1233 case V4L2_CID_IMAGE_STABILIZATION: 1234 case V4L2_CID_RDS_RECEPTION: 1235 case V4L2_CID_RF_TUNER_LNA_GAIN_AUTO: 1236 case V4L2_CID_RF_TUNER_MIXER_GAIN_AUTO: 1237 case V4L2_CID_RF_TUNER_IF_GAIN_AUTO: 1238 case V4L2_CID_RF_TUNER_BANDWIDTH_AUTO: 1239 case V4L2_CID_RF_TUNER_PLL_LOCK: 1240 case V4L2_CID_RDS_TX_MONO_STEREO: 1241 case V4L2_CID_RDS_TX_ARTIFICIAL_HEAD: 1242 case V4L2_CID_RDS_TX_COMPRESSED: 1243 case V4L2_CID_RDS_TX_DYNAMIC_PTY: 1244 case V4L2_CID_RDS_TX_TRAFFIC_ANNOUNCEMENT: 1245 case V4L2_CID_RDS_TX_TRAFFIC_PROGRAM: 1246 case V4L2_CID_RDS_TX_MUSIC_SPEECH: 1247 case V4L2_CID_RDS_TX_ALT_FREQS_ENABLE: 1248 case V4L2_CID_RDS_RX_TRAFFIC_ANNOUNCEMENT: 1249 case V4L2_CID_RDS_RX_TRAFFIC_PROGRAM: 1250 case V4L2_CID_RDS_RX_MUSIC_SPEECH: 1251 *type = V4L2_CTRL_TYPE_BOOLEAN; 1252 *min = 0; 1253 *max = *step = 1; 1254 break; 1255 case V4L2_CID_ROTATE: 1256 *type = V4L2_CTRL_TYPE_INTEGER; 1257 *flags |= V4L2_CTRL_FLAG_MODIFY_LAYOUT; 1258 break; 1259 case V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE: 1260 case V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE: 1261 case V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY: 1262 case V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD: 1263 *type = V4L2_CTRL_TYPE_INTEGER; 1264 break; 1265 case V4L2_CID_MPEG_VIDEO_LTR_COUNT: 1266 *type = V4L2_CTRL_TYPE_INTEGER; 1267 break; 1268 case V4L2_CID_MPEG_VIDEO_FRAME_LTR_INDEX: 1269 *type = V4L2_CTRL_TYPE_INTEGER; 1270 *flags |= V4L2_CTRL_FLAG_EXECUTE_ON_WRITE; 1271 break; 1272 case V4L2_CID_MPEG_VIDEO_USE_LTR_FRAMES: 1273 *type = V4L2_CTRL_TYPE_BITMASK; 1274 *flags |= V4L2_CTRL_FLAG_EXECUTE_ON_WRITE; 1275 break; 1276 case V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME: 1277 case V4L2_CID_PAN_RESET: 1278 case V4L2_CID_TILT_RESET: 1279 case V4L2_CID_FLASH_STROBE: 1280 case V4L2_CID_FLASH_STROBE_STOP: 1281 case V4L2_CID_AUTO_FOCUS_START: 1282 case V4L2_CID_AUTO_FOCUS_STOP: 1283 case V4L2_CID_DO_WHITE_BALANCE: 1284 *type = V4L2_CTRL_TYPE_BUTTON; 1285 *flags |= V4L2_CTRL_FLAG_WRITE_ONLY | 1286 V4L2_CTRL_FLAG_EXECUTE_ON_WRITE; 1287 *min = *max = *step = *def = 0; 1288 break; 1289 case V4L2_CID_POWER_LINE_FREQUENCY: 1290 case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ: 1291 case V4L2_CID_MPEG_AUDIO_ENCODING: 1292 case V4L2_CID_MPEG_AUDIO_L1_BITRATE: 1293 case V4L2_CID_MPEG_AUDIO_L2_BITRATE: 1294 case V4L2_CID_MPEG_AUDIO_L3_BITRATE: 1295 case V4L2_CID_MPEG_AUDIO_AC3_BITRATE: 1296 case V4L2_CID_MPEG_AUDIO_MODE: 1297 case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION: 1298 case V4L2_CID_MPEG_AUDIO_EMPHASIS: 1299 case V4L2_CID_MPEG_AUDIO_CRC: 1300 case V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK: 1301 case V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK: 1302 case V4L2_CID_MPEG_VIDEO_ENCODING: 1303 case V4L2_CID_MPEG_VIDEO_ASPECT: 1304 case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: 1305 case V4L2_CID_MPEG_STREAM_TYPE: 1306 case V4L2_CID_MPEG_STREAM_VBI_FMT: 1307 case V4L2_CID_EXPOSURE_AUTO: 1308 case V4L2_CID_AUTO_FOCUS_RANGE: 1309 case V4L2_CID_COLORFX: 1310 case V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE: 1311 case V4L2_CID_TUNE_PREEMPHASIS: 1312 case V4L2_CID_FLASH_LED_MODE: 1313 case V4L2_CID_FLASH_STROBE_SOURCE: 1314 case V4L2_CID_MPEG_VIDEO_HEADER_MODE: 1315 case V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE: 1316 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE: 1317 case V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE: 1318 case V4L2_CID_MPEG_VIDEO_H264_LEVEL: 1319 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE: 1320 case V4L2_CID_MPEG_VIDEO_H264_PROFILE: 1321 case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC: 1322 case V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE: 1323 case V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE: 1324 case V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE: 1325 case V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL: 1326 case V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE: 1327 case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL: 1328 case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE: 1329 case V4L2_CID_JPEG_CHROMA_SUBSAMPLING: 1330 case V4L2_CID_ISO_SENSITIVITY_AUTO: 1331 case V4L2_CID_EXPOSURE_METERING: 1332 case V4L2_CID_SCENE_MODE: 1333 case V4L2_CID_DV_TX_MODE: 1334 case V4L2_CID_DV_TX_RGB_RANGE: 1335 case V4L2_CID_DV_TX_IT_CONTENT_TYPE: 1336 case V4L2_CID_DV_RX_RGB_RANGE: 1337 case V4L2_CID_DV_RX_IT_CONTENT_TYPE: 1338 case V4L2_CID_TEST_PATTERN: 1339 case V4L2_CID_DEINTERLACING_MODE: 1340 case V4L2_CID_TUNE_DEEMPHASIS: 1341 case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL: 1342 case V4L2_CID_MPEG_VIDEO_VP8_PROFILE: 1343 case V4L2_CID_MPEG_VIDEO_VP9_PROFILE: 1344 case V4L2_CID_MPEG_VIDEO_VP9_LEVEL: 1345 case V4L2_CID_DETECT_MD_MODE: 1346 case V4L2_CID_MPEG_VIDEO_HEVC_PROFILE: 1347 case V4L2_CID_MPEG_VIDEO_HEVC_LEVEL: 1348 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE: 1349 case V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE: 1350 case V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD: 1351 case V4L2_CID_MPEG_VIDEO_HEVC_TIER: 1352 case V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE: 1353 case V4L2_CID_MPEG_VIDEO_HEVC_DECODE_MODE: 1354 case V4L2_CID_MPEG_VIDEO_HEVC_START_CODE: 1355 case V4L2_CID_STATELESS_H264_DECODE_MODE: 1356 case V4L2_CID_STATELESS_H264_START_CODE: 1357 case V4L2_CID_CAMERA_ORIENTATION: 1358 *type = V4L2_CTRL_TYPE_MENU; 1359 break; 1360 case V4L2_CID_LINK_FREQ: 1361 *type = V4L2_CTRL_TYPE_INTEGER_MENU; 1362 break; 1363 case V4L2_CID_RDS_TX_PS_NAME: 1364 case V4L2_CID_RDS_TX_RADIO_TEXT: 1365 case V4L2_CID_RDS_RX_PS_NAME: 1366 case V4L2_CID_RDS_RX_RADIO_TEXT: 1367 *type = V4L2_CTRL_TYPE_STRING; 1368 break; 1369 case V4L2_CID_ISO_SENSITIVITY: 1370 case V4L2_CID_AUTO_EXPOSURE_BIAS: 1371 case V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS: 1372 case V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES: 1373 *type = V4L2_CTRL_TYPE_INTEGER_MENU; 1374 break; 1375 case V4L2_CID_USER_CLASS: 1376 case V4L2_CID_CAMERA_CLASS: 1377 case V4L2_CID_CODEC_CLASS: 1378 case V4L2_CID_FM_TX_CLASS: 1379 case V4L2_CID_FLASH_CLASS: 1380 case V4L2_CID_JPEG_CLASS: 1381 case V4L2_CID_IMAGE_SOURCE_CLASS: 1382 case V4L2_CID_IMAGE_PROC_CLASS: 1383 case V4L2_CID_DV_CLASS: 1384 case V4L2_CID_FM_RX_CLASS: 1385 case V4L2_CID_RF_TUNER_CLASS: 1386 case V4L2_CID_DETECT_CLASS: 1387 case V4L2_CID_CODEC_STATELESS_CLASS: 1388 case V4L2_CID_COLORIMETRY_CLASS: 1389 *type = V4L2_CTRL_TYPE_CTRL_CLASS; 1390 /* You can neither read nor write these */ 1391 *flags |= V4L2_CTRL_FLAG_READ_ONLY | V4L2_CTRL_FLAG_WRITE_ONLY; 1392 *min = *max = *step = *def = 0; 1393 break; 1394 case V4L2_CID_BG_COLOR: 1395 *type = V4L2_CTRL_TYPE_INTEGER; 1396 *step = 1; 1397 *min = 0; 1398 /* Max is calculated as RGB888 that is 2^24 */ 1399 *max = 0xFFFFFF; 1400 break; 1401 case V4L2_CID_FLASH_FAULT: 1402 case V4L2_CID_JPEG_ACTIVE_MARKER: 1403 case V4L2_CID_3A_LOCK: 1404 case V4L2_CID_AUTO_FOCUS_STATUS: 1405 case V4L2_CID_DV_TX_HOTPLUG: 1406 case V4L2_CID_DV_TX_RXSENSE: 1407 case V4L2_CID_DV_TX_EDID_PRESENT: 1408 case V4L2_CID_DV_RX_POWER_PRESENT: 1409 *type = V4L2_CTRL_TYPE_BITMASK; 1410 break; 1411 case V4L2_CID_MIN_BUFFERS_FOR_CAPTURE: 1412 case V4L2_CID_MIN_BUFFERS_FOR_OUTPUT: 1413 *type = V4L2_CTRL_TYPE_INTEGER; 1414 *flags |= V4L2_CTRL_FLAG_READ_ONLY; 1415 break; 1416 case V4L2_CID_MPEG_VIDEO_DEC_PTS: 1417 *type = V4L2_CTRL_TYPE_INTEGER64; 1418 *flags |= V4L2_CTRL_FLAG_VOLATILE | V4L2_CTRL_FLAG_READ_ONLY; 1419 *min = *def = 0; 1420 *max = 0x1ffffffffLL; 1421 *step = 1; 1422 break; 1423 case V4L2_CID_MPEG_VIDEO_DEC_FRAME: 1424 *type = V4L2_CTRL_TYPE_INTEGER64; 1425 *flags |= V4L2_CTRL_FLAG_VOLATILE | V4L2_CTRL_FLAG_READ_ONLY; 1426 *min = *def = 0; 1427 *max = 0x7fffffffffffffffLL; 1428 *step = 1; 1429 break; 1430 case V4L2_CID_MPEG_VIDEO_DEC_CONCEAL_COLOR: 1431 *type = V4L2_CTRL_TYPE_INTEGER64; 1432 *min = 0; 1433 /* default for 8 bit black, luma is 16, chroma is 128 */ 1434 *def = 0x8000800010LL; 1435 *max = 0xffffffffffffLL; 1436 *step = 1; 1437 break; 1438 case V4L2_CID_PIXEL_RATE: 1439 *type = V4L2_CTRL_TYPE_INTEGER64; 1440 *flags |= V4L2_CTRL_FLAG_READ_ONLY; 1441 break; 1442 case V4L2_CID_DETECT_MD_REGION_GRID: 1443 *type = V4L2_CTRL_TYPE_U8; 1444 break; 1445 case V4L2_CID_DETECT_MD_THRESHOLD_GRID: 1446 *type = V4L2_CTRL_TYPE_U16; 1447 break; 1448 case V4L2_CID_RDS_TX_ALT_FREQS: 1449 *type = V4L2_CTRL_TYPE_U32; 1450 break; 1451 case V4L2_CID_STATELESS_MPEG2_SEQUENCE: 1452 *type = V4L2_CTRL_TYPE_MPEG2_SEQUENCE; 1453 break; 1454 case V4L2_CID_STATELESS_MPEG2_PICTURE: 1455 *type = V4L2_CTRL_TYPE_MPEG2_PICTURE; 1456 break; 1457 case V4L2_CID_STATELESS_MPEG2_QUANTISATION: 1458 *type = V4L2_CTRL_TYPE_MPEG2_QUANTISATION; 1459 break; 1460 case V4L2_CID_STATELESS_FWHT_PARAMS: 1461 *type = V4L2_CTRL_TYPE_FWHT_PARAMS; 1462 break; 1463 case V4L2_CID_STATELESS_H264_SPS: 1464 *type = V4L2_CTRL_TYPE_H264_SPS; 1465 break; 1466 case V4L2_CID_STATELESS_H264_PPS: 1467 *type = V4L2_CTRL_TYPE_H264_PPS; 1468 break; 1469 case V4L2_CID_STATELESS_H264_SCALING_MATRIX: 1470 *type = V4L2_CTRL_TYPE_H264_SCALING_MATRIX; 1471 break; 1472 case V4L2_CID_STATELESS_H264_SLICE_PARAMS: 1473 *type = V4L2_CTRL_TYPE_H264_SLICE_PARAMS; 1474 break; 1475 case V4L2_CID_STATELESS_H264_DECODE_PARAMS: 1476 *type = V4L2_CTRL_TYPE_H264_DECODE_PARAMS; 1477 break; 1478 case V4L2_CID_STATELESS_H264_PRED_WEIGHTS: 1479 *type = V4L2_CTRL_TYPE_H264_PRED_WEIGHTS; 1480 break; 1481 case V4L2_CID_STATELESS_VP8_FRAME: 1482 *type = V4L2_CTRL_TYPE_VP8_FRAME; 1483 break; 1484 case V4L2_CID_MPEG_VIDEO_HEVC_SPS: 1485 *type = V4L2_CTRL_TYPE_HEVC_SPS; 1486 break; 1487 case V4L2_CID_MPEG_VIDEO_HEVC_PPS: 1488 *type = V4L2_CTRL_TYPE_HEVC_PPS; 1489 break; 1490 case V4L2_CID_MPEG_VIDEO_HEVC_SLICE_PARAMS: 1491 *type = V4L2_CTRL_TYPE_HEVC_SLICE_PARAMS; 1492 break; 1493 case V4L2_CID_MPEG_VIDEO_HEVC_DECODE_PARAMS: 1494 *type = V4L2_CTRL_TYPE_HEVC_DECODE_PARAMS; 1495 break; 1496 case V4L2_CID_UNIT_CELL_SIZE: 1497 *type = V4L2_CTRL_TYPE_AREA; 1498 *flags |= V4L2_CTRL_FLAG_READ_ONLY; 1499 break; 1500 case V4L2_CID_COLORIMETRY_HDR10_CLL_INFO: 1501 *type = V4L2_CTRL_TYPE_HDR10_CLL_INFO; 1502 break; 1503 case V4L2_CID_COLORIMETRY_HDR10_MASTERING_DISPLAY: 1504 *type = V4L2_CTRL_TYPE_HDR10_MASTERING_DISPLAY; 1505 break; 1506 default: 1507 *type = V4L2_CTRL_TYPE_INTEGER; 1508 break; 1509 } 1510 switch (id) { 1511 case V4L2_CID_MPEG_AUDIO_ENCODING: 1512 case V4L2_CID_MPEG_AUDIO_MODE: 1513 case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: 1514 case V4L2_CID_MPEG_VIDEO_B_FRAMES: 1515 case V4L2_CID_MPEG_STREAM_TYPE: 1516 *flags |= V4L2_CTRL_FLAG_UPDATE; 1517 break; 1518 case V4L2_CID_AUDIO_VOLUME: 1519 case V4L2_CID_AUDIO_BALANCE: 1520 case V4L2_CID_AUDIO_BASS: 1521 case V4L2_CID_AUDIO_TREBLE: 1522 case V4L2_CID_BRIGHTNESS: 1523 case V4L2_CID_CONTRAST: 1524 case V4L2_CID_SATURATION: 1525 case V4L2_CID_HUE: 1526 case V4L2_CID_RED_BALANCE: 1527 case V4L2_CID_BLUE_BALANCE: 1528 case V4L2_CID_GAMMA: 1529 case V4L2_CID_SHARPNESS: 1530 case V4L2_CID_CHROMA_GAIN: 1531 case V4L2_CID_RDS_TX_DEVIATION: 1532 case V4L2_CID_AUDIO_LIMITER_RELEASE_TIME: 1533 case V4L2_CID_AUDIO_LIMITER_DEVIATION: 1534 case V4L2_CID_AUDIO_COMPRESSION_GAIN: 1535 case V4L2_CID_AUDIO_COMPRESSION_THRESHOLD: 1536 case V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME: 1537 case V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME: 1538 case V4L2_CID_PILOT_TONE_DEVIATION: 1539 case V4L2_CID_PILOT_TONE_FREQUENCY: 1540 case V4L2_CID_TUNE_POWER_LEVEL: 1541 case V4L2_CID_TUNE_ANTENNA_CAPACITOR: 1542 case V4L2_CID_RF_TUNER_RF_GAIN: 1543 case V4L2_CID_RF_TUNER_LNA_GAIN: 1544 case V4L2_CID_RF_TUNER_MIXER_GAIN: 1545 case V4L2_CID_RF_TUNER_IF_GAIN: 1546 case V4L2_CID_RF_TUNER_BANDWIDTH: 1547 case V4L2_CID_DETECT_MD_GLOBAL_THRESHOLD: 1548 *flags |= V4L2_CTRL_FLAG_SLIDER; 1549 break; 1550 case V4L2_CID_PAN_RELATIVE: 1551 case V4L2_CID_TILT_RELATIVE: 1552 case V4L2_CID_FOCUS_RELATIVE: 1553 case V4L2_CID_IRIS_RELATIVE: 1554 case V4L2_CID_ZOOM_RELATIVE: 1555 *flags |= V4L2_CTRL_FLAG_WRITE_ONLY | 1556 V4L2_CTRL_FLAG_EXECUTE_ON_WRITE; 1557 break; 1558 case V4L2_CID_FLASH_STROBE_STATUS: 1559 case V4L2_CID_AUTO_FOCUS_STATUS: 1560 case V4L2_CID_FLASH_READY: 1561 case V4L2_CID_DV_TX_HOTPLUG: 1562 case V4L2_CID_DV_TX_RXSENSE: 1563 case V4L2_CID_DV_TX_EDID_PRESENT: 1564 case V4L2_CID_DV_RX_POWER_PRESENT: 1565 case V4L2_CID_DV_RX_IT_CONTENT_TYPE: 1566 case V4L2_CID_RDS_RX_PTY: 1567 case V4L2_CID_RDS_RX_PS_NAME: 1568 case V4L2_CID_RDS_RX_RADIO_TEXT: 1569 case V4L2_CID_RDS_RX_TRAFFIC_ANNOUNCEMENT: 1570 case V4L2_CID_RDS_RX_TRAFFIC_PROGRAM: 1571 case V4L2_CID_RDS_RX_MUSIC_SPEECH: 1572 case V4L2_CID_CAMERA_ORIENTATION: 1573 case V4L2_CID_CAMERA_SENSOR_ROTATION: 1574 *flags |= V4L2_CTRL_FLAG_READ_ONLY; 1575 break; 1576 case V4L2_CID_RF_TUNER_PLL_LOCK: 1577 *flags |= V4L2_CTRL_FLAG_VOLATILE; 1578 break; 1579 } 1580 } 1581 EXPORT_SYMBOL(v4l2_ctrl_fill); 1582