s5p_mfc_enc.c revision e37559b22c63b557d242bfa1a07ab1b8f7d5d9f1
1/* 2 * linux/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c 3 * 4 * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. 5 * http://www.samsung.com/ 6 * 7 * Jeongtae Park <jtp.park@samsung.com> 8 * Kamil Debski <k.debski@samsung.com> 9 * 10 * This program is free software; you can redistribute it and/or modify 11 * it under the terms of the GNU General Public License as published by 12 * the Free Software Foundation; either version 2 of the License, or 13 * (at your option) any later version. 14 */ 15 16#include <linux/clk.h> 17#include <linux/interrupt.h> 18#include <linux/io.h> 19#include <linux/module.h> 20#include <linux/platform_device.h> 21#include <linux/sched.h> 22#include <linux/version.h> 23#include <linux/videodev2.h> 24#include <media/v4l2-event.h> 25#include <linux/workqueue.h> 26#include <media/v4l2-ctrls.h> 27#include <media/videobuf2-core.h> 28#include "s5p_mfc_common.h" 29#include "s5p_mfc_debug.h" 30#include "s5p_mfc_enc.h" 31#include "s5p_mfc_intr.h" 32#include "s5p_mfc_opr.h" 33 34#define DEF_SRC_FMT_ENC V4L2_PIX_FMT_NV12MT 35#define DEF_DST_FMT_ENC V4L2_PIX_FMT_H264 36 37static struct s5p_mfc_fmt formats[] = { 38 { 39 .name = "4:2:0 2 Planes 16x16 Tiles", 40 .fourcc = V4L2_PIX_FMT_NV12MT_16X16, 41 .codec_mode = S5P_MFC_CODEC_NONE, 42 .type = MFC_FMT_RAW, 43 .num_planes = 2, 44 }, 45 { 46 .name = "4:2:0 2 Planes 64x32 Tiles", 47 .fourcc = V4L2_PIX_FMT_NV12MT, 48 .codec_mode = S5P_MFC_CODEC_NONE, 49 .type = MFC_FMT_RAW, 50 .num_planes = 2, 51 }, 52 { 53 .name = "4:2:0 2 Planes Y/CbCr", 54 .fourcc = V4L2_PIX_FMT_NV12M, 55 .codec_mode = S5P_MFC_CODEC_NONE, 56 .type = MFC_FMT_RAW, 57 .num_planes = 2, 58 }, 59 { 60 .name = "4:2:0 2 Planes Y/CrCb", 61 .fourcc = V4L2_PIX_FMT_NV21M, 62 .codec_mode = S5P_MFC_CODEC_NONE, 63 .type = MFC_FMT_RAW, 64 .num_planes = 2, 65 }, 66 { 67 .name = "H264 Encoded Stream", 68 .fourcc = V4L2_PIX_FMT_H264, 69 .codec_mode = S5P_MFC_CODEC_H264_ENC, 70 .type = MFC_FMT_ENC, 71 .num_planes = 1, 72 }, 73 { 74 .name = "MPEG4 Encoded Stream", 75 .fourcc = V4L2_PIX_FMT_MPEG4, 76 .codec_mode = S5P_MFC_CODEC_MPEG4_ENC, 77 .type = MFC_FMT_ENC, 78 .num_planes = 1, 79 }, 80 { 81 .name = "H263 Encoded Stream", 82 .fourcc = V4L2_PIX_FMT_H263, 83 .codec_mode = S5P_MFC_CODEC_H263_ENC, 84 .type = MFC_FMT_ENC, 85 .num_planes = 1, 86 }, 87 { 88 .name = "VP8 Encoded Stream", 89 .fourcc = V4L2_PIX_FMT_VP8, 90 .codec_mode = S5P_MFC_CODEC_VP8_ENC, 91 .type = MFC_FMT_ENC, 92 .num_planes = 1, 93 }, 94}; 95 96#define NUM_FORMATS ARRAY_SIZE(formats) 97static struct s5p_mfc_fmt *find_format(struct v4l2_format *f, unsigned int t) 98{ 99 unsigned int i; 100 101 for (i = 0; i < NUM_FORMATS; i++) { 102 if (formats[i].fourcc == f->fmt.pix_mp.pixelformat && 103 formats[i].type == t) 104 return &formats[i]; 105 } 106 return NULL; 107} 108 109static struct mfc_control controls[] = { 110 { 111 .id = V4L2_CID_MPEG_VIDEO_GOP_SIZE, 112 .type = V4L2_CTRL_TYPE_INTEGER, 113 .minimum = 0, 114 .maximum = (1 << 16) - 1, 115 .step = 1, 116 .default_value = 12, 117 }, 118 { 119 .id = V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE, 120 .type = V4L2_CTRL_TYPE_MENU, 121 .minimum = V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE, 122 .maximum = V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES, 123 .default_value = V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE, 124 .menu_skip_mask = 0, 125 }, 126 { 127 .id = V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB, 128 .type = V4L2_CTRL_TYPE_INTEGER, 129 .minimum = 1, 130 .maximum = (1 << 16) - 1, 131 .step = 1, 132 .default_value = 1, 133 }, 134 { 135 .id = V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES, 136 .type = V4L2_CTRL_TYPE_INTEGER, 137 .minimum = 1900, 138 .maximum = (1 << 30) - 1, 139 .step = 1, 140 .default_value = 1900, 141 }, 142 { 143 .id = V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB, 144 .type = V4L2_CTRL_TYPE_INTEGER, 145 .minimum = 0, 146 .maximum = (1 << 16) - 1, 147 .step = 1, 148 .default_value = 0, 149 }, 150 { 151 .id = V4L2_CID_MPEG_MFC51_VIDEO_PADDING, 152 .type = V4L2_CTRL_TYPE_BOOLEAN, 153 .name = "Padding Control Enable", 154 .minimum = 0, 155 .maximum = 1, 156 .step = 1, 157 .default_value = 0, 158 }, 159 { 160 .id = V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV, 161 .type = V4L2_CTRL_TYPE_INTEGER, 162 .name = "Padding Color YUV Value", 163 .minimum = 0, 164 .maximum = (1 << 25) - 1, 165 .step = 1, 166 .default_value = 0, 167 }, 168 { 169 .id = V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE, 170 .type = V4L2_CTRL_TYPE_BOOLEAN, 171 .minimum = 0, 172 .maximum = 1, 173 .step = 1, 174 .default_value = 0, 175 }, 176 { 177 .id = V4L2_CID_MPEG_VIDEO_BITRATE, 178 .type = V4L2_CTRL_TYPE_INTEGER, 179 .minimum = 1, 180 .maximum = (1 << 30) - 1, 181 .step = 1, 182 .default_value = 1, 183 }, 184 { 185 .id = V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF, 186 .type = V4L2_CTRL_TYPE_INTEGER, 187 .name = "Rate Control Reaction Coeff.", 188 .minimum = 1, 189 .maximum = (1 << 16) - 1, 190 .step = 1, 191 .default_value = 1, 192 }, 193 { 194 .id = V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE, 195 .type = V4L2_CTRL_TYPE_MENU, 196 .name = "Force frame type", 197 .minimum = V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED, 198 .maximum = V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED, 199 .default_value = V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED, 200 .menu_skip_mask = 0, 201 }, 202 { 203 .id = V4L2_CID_MPEG_VIDEO_VBV_SIZE, 204 .type = V4L2_CTRL_TYPE_INTEGER, 205 .minimum = 0, 206 .maximum = (1 << 16) - 1, 207 .step = 1, 208 .default_value = 0, 209 }, 210 { 211 .id = V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE, 212 .type = V4L2_CTRL_TYPE_INTEGER, 213 .name = "Horizontal MV Search Range", 214 .minimum = 16, 215 .maximum = 128, 216 .step = 16, 217 .default_value = 32, 218 }, 219 { 220 .id = V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE, 221 .type = V4L2_CTRL_TYPE_INTEGER, 222 .name = "Vertical MV Search Range", 223 .minimum = 16, 224 .maximum = 128, 225 .step = 16, 226 .default_value = 32, 227 }, 228 { 229 .id = V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE, 230 .type = V4L2_CTRL_TYPE_INTEGER, 231 .minimum = 0, 232 .maximum = (1 << 16) - 1, 233 .step = 1, 234 .default_value = 0, 235 }, 236 { 237 .id = V4L2_CID_MPEG_VIDEO_HEADER_MODE, 238 .type = V4L2_CTRL_TYPE_MENU, 239 .minimum = V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE, 240 .maximum = V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME, 241 .default_value = V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE, 242 .menu_skip_mask = 0, 243 }, 244 { 245 .id = V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE, 246 .type = V4L2_CTRL_TYPE_MENU, 247 .name = "Frame Skip Enable", 248 .minimum = V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED, 249 .maximum = V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT, 250 .menu_skip_mask = 0, 251 .default_value = V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED, 252 }, 253 { 254 .id = V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT, 255 .type = V4L2_CTRL_TYPE_BOOLEAN, 256 .name = "Fixed Target Bit Enable", 257 .minimum = 0, 258 .maximum = 1, 259 .default_value = 0, 260 .step = 1, 261 .menu_skip_mask = 0, 262 }, 263 { 264 .id = V4L2_CID_MPEG_VIDEO_B_FRAMES, 265 .type = V4L2_CTRL_TYPE_INTEGER, 266 .minimum = 0, 267 .maximum = 2, 268 .step = 1, 269 .default_value = 0, 270 }, 271 { 272 .id = V4L2_CID_MPEG_VIDEO_H264_PROFILE, 273 .type = V4L2_CTRL_TYPE_MENU, 274 .minimum = V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE, 275 .maximum = V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH, 276 .default_value = V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE, 277 .menu_skip_mask = ~( 278 (1 << V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE) | 279 (1 << V4L2_MPEG_VIDEO_H264_PROFILE_MAIN) | 280 (1 << V4L2_MPEG_VIDEO_H264_PROFILE_HIGH) 281 ), 282 }, 283 { 284 .id = V4L2_CID_MPEG_VIDEO_H264_LEVEL, 285 .type = V4L2_CTRL_TYPE_MENU, 286 .minimum = V4L2_MPEG_VIDEO_H264_LEVEL_1_0, 287 .maximum = V4L2_MPEG_VIDEO_H264_LEVEL_4_0, 288 .default_value = V4L2_MPEG_VIDEO_H264_LEVEL_1_0, 289 }, 290 { 291 .id = V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL, 292 .type = V4L2_CTRL_TYPE_MENU, 293 .minimum = V4L2_MPEG_VIDEO_MPEG4_LEVEL_0, 294 .maximum = V4L2_MPEG_VIDEO_MPEG4_LEVEL_5, 295 .default_value = V4L2_MPEG_VIDEO_MPEG4_LEVEL_0, 296 .menu_skip_mask = 0, 297 }, 298 { 299 .id = V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE, 300 .type = V4L2_CTRL_TYPE_MENU, 301 .minimum = V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED, 302 .maximum = V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY, 303 .default_value = V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED, 304 .menu_skip_mask = 0, 305 }, 306 { 307 .id = V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA, 308 .type = V4L2_CTRL_TYPE_INTEGER, 309 .minimum = -6, 310 .maximum = 6, 311 .step = 1, 312 .default_value = 0, 313 }, 314 { 315 .id = V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA, 316 .type = V4L2_CTRL_TYPE_INTEGER, 317 .minimum = -6, 318 .maximum = 6, 319 .step = 1, 320 .default_value = 0, 321 }, 322 { 323 .id = V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE, 324 .type = V4L2_CTRL_TYPE_MENU, 325 .minimum = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC, 326 .maximum = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC, 327 .default_value = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC, 328 .menu_skip_mask = 0, 329 }, 330 { 331 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P, 332 .type = V4L2_CTRL_TYPE_INTEGER, 333 .name = "The Number of Ref. Pic for P", 334 .minimum = 1, 335 .maximum = 2, 336 .step = 1, 337 .default_value = 1, 338 }, 339 { 340 .id = V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM, 341 .type = V4L2_CTRL_TYPE_BOOLEAN, 342 .minimum = 0, 343 .maximum = 1, 344 .step = 1, 345 .default_value = 0, 346 }, 347 { 348 .id = V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE, 349 .type = V4L2_CTRL_TYPE_BOOLEAN, 350 .minimum = 0, 351 .maximum = 1, 352 .step = 1, 353 .default_value = 0, 354 }, 355 { 356 .id = V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP, 357 .type = V4L2_CTRL_TYPE_INTEGER, 358 .minimum = 0, 359 .maximum = 51, 360 .step = 1, 361 .default_value = 1, 362 }, 363 { 364 .id = V4L2_CID_MPEG_VIDEO_H264_MIN_QP, 365 .type = V4L2_CTRL_TYPE_INTEGER, 366 .minimum = 0, 367 .maximum = 51, 368 .step = 1, 369 .default_value = 1, 370 }, 371 { 372 .id = V4L2_CID_MPEG_VIDEO_H264_MAX_QP, 373 .type = V4L2_CTRL_TYPE_INTEGER, 374 .minimum = 0, 375 .maximum = 51, 376 .step = 1, 377 .default_value = 51, 378 }, 379 { 380 .id = V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP, 381 .type = V4L2_CTRL_TYPE_INTEGER, 382 .minimum = 0, 383 .maximum = 51, 384 .step = 1, 385 .default_value = 1, 386 }, 387 { 388 .id = V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP, 389 .type = V4L2_CTRL_TYPE_INTEGER, 390 .minimum = 0, 391 .maximum = 51, 392 .step = 1, 393 .default_value = 1, 394 }, 395 { 396 .id = V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP, 397 .type = V4L2_CTRL_TYPE_INTEGER, 398 .name = "H263 I-Frame QP value", 399 .minimum = 1, 400 .maximum = 31, 401 .step = 1, 402 .default_value = 1, 403 }, 404 { 405 .id = V4L2_CID_MPEG_VIDEO_H263_MIN_QP, 406 .type = V4L2_CTRL_TYPE_INTEGER, 407 .name = "H263 Minimum QP value", 408 .minimum = 1, 409 .maximum = 31, 410 .step = 1, 411 .default_value = 1, 412 }, 413 { 414 .id = V4L2_CID_MPEG_VIDEO_H263_MAX_QP, 415 .type = V4L2_CTRL_TYPE_INTEGER, 416 .name = "H263 Maximum QP value", 417 .minimum = 1, 418 .maximum = 31, 419 .step = 1, 420 .default_value = 31, 421 }, 422 { 423 .id = V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP, 424 .type = V4L2_CTRL_TYPE_INTEGER, 425 .name = "H263 P frame QP value", 426 .minimum = 1, 427 .maximum = 31, 428 .step = 1, 429 .default_value = 1, 430 }, 431 { 432 .id = V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP, 433 .type = V4L2_CTRL_TYPE_INTEGER, 434 .name = "H263 B frame QP value", 435 .minimum = 1, 436 .maximum = 31, 437 .step = 1, 438 .default_value = 1, 439 }, 440 { 441 .id = V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP, 442 .type = V4L2_CTRL_TYPE_INTEGER, 443 .name = "MPEG4 I-Frame QP value", 444 .minimum = 1, 445 .maximum = 31, 446 .step = 1, 447 .default_value = 1, 448 }, 449 { 450 .id = V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP, 451 .type = V4L2_CTRL_TYPE_INTEGER, 452 .name = "MPEG4 Minimum QP value", 453 .minimum = 1, 454 .maximum = 31, 455 .step = 1, 456 .default_value = 1, 457 }, 458 { 459 .id = V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP, 460 .type = V4L2_CTRL_TYPE_INTEGER, 461 .name = "MPEG4 Maximum QP value", 462 .minimum = 0, 463 .maximum = 51, 464 .step = 1, 465 .default_value = 51, 466 }, 467 { 468 .id = V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP, 469 .type = V4L2_CTRL_TYPE_INTEGER, 470 .name = "MPEG4 P frame QP value", 471 .minimum = 1, 472 .maximum = 31, 473 .step = 1, 474 .default_value = 1, 475 }, 476 { 477 .id = V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP, 478 .type = V4L2_CTRL_TYPE_INTEGER, 479 .name = "MPEG4 B frame QP value", 480 .minimum = 1, 481 .maximum = 31, 482 .step = 1, 483 .default_value = 1, 484 }, 485 { 486 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK, 487 .type = V4L2_CTRL_TYPE_BOOLEAN, 488 .name = "H264 Dark Reg Adaptive RC", 489 .minimum = 0, 490 .maximum = 1, 491 .step = 1, 492 .default_value = 0, 493 }, 494 { 495 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH, 496 .type = V4L2_CTRL_TYPE_BOOLEAN, 497 .name = "H264 Smooth Reg Adaptive RC", 498 .minimum = 0, 499 .maximum = 1, 500 .step = 1, 501 .default_value = 0, 502 }, 503 { 504 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC, 505 .type = V4L2_CTRL_TYPE_BOOLEAN, 506 .name = "H264 Static Reg Adaptive RC", 507 .minimum = 0, 508 .maximum = 1, 509 .step = 1, 510 .default_value = 0, 511 }, 512 { 513 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY, 514 .type = V4L2_CTRL_TYPE_BOOLEAN, 515 .name = "H264 Activity Reg Adaptive RC", 516 .minimum = 0, 517 .maximum = 1, 518 .step = 1, 519 .default_value = 0, 520 }, 521 { 522 .id = V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE, 523 .type = V4L2_CTRL_TYPE_BOOLEAN, 524 .minimum = 0, 525 .maximum = 1, 526 .step = 1, 527 .default_value = 0, 528 }, 529 { 530 .id = V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC, 531 .type = V4L2_CTRL_TYPE_MENU, 532 .minimum = V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED, 533 .maximum = V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED, 534 .default_value = V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED, 535 .menu_skip_mask = 0, 536 }, 537 { 538 .id = V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH, 539 .type = V4L2_CTRL_TYPE_INTEGER, 540 .minimum = 0, 541 .maximum = (1 << 16) - 1, 542 .step = 1, 543 .default_value = 0, 544 }, 545 { 546 .id = V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT, 547 .type = V4L2_CTRL_TYPE_INTEGER, 548 .minimum = 0, 549 .maximum = (1 << 16) - 1, 550 .step = 1, 551 .default_value = 0, 552 }, 553 { 554 .id = V4L2_CID_MPEG_VIDEO_GOP_CLOSURE, 555 .type = V4L2_CTRL_TYPE_BOOLEAN, 556 .minimum = 0, 557 .maximum = 1, 558 .step = 1, 559 .default_value = 1, 560 }, 561 { 562 .id = V4L2_CID_MPEG_VIDEO_H264_I_PERIOD, 563 .type = V4L2_CTRL_TYPE_INTEGER, 564 .minimum = 0, 565 .maximum = (1 << 16) - 1, 566 .step = 1, 567 .default_value = 0, 568 }, 569 { 570 .id = V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE, 571 .type = V4L2_CTRL_TYPE_MENU, 572 .minimum = V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE, 573 .maximum = V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE, 574 .default_value = V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE, 575 .menu_skip_mask = 0, 576 }, 577 { 578 .id = V4L2_CID_MPEG_VIDEO_MPEG4_QPEL, 579 .type = V4L2_CTRL_TYPE_BOOLEAN, 580 .minimum = 0, 581 .maximum = 1, 582 .step = 1, 583 .default_value = 0, 584 }, 585 { 586 .id = V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS, 587 .type = V4L2_CTRL_TYPE_INTEGER_MENU, 588 .maximum = V4L2_CID_MPEG_VIDEO_VPX_8_PARTITIONS, 589 .default_value = V4L2_CID_MPEG_VIDEO_VPX_1_PARTITION, 590 .menu_skip_mask = 0, 591 }, 592 { 593 .id = V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4, 594 .type = V4L2_CTRL_TYPE_BOOLEAN, 595 .minimum = 0, 596 .maximum = 1, 597 .step = 1, 598 .default_value = 0, 599 }, 600 { 601 .id = V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES, 602 .type = V4L2_CTRL_TYPE_INTEGER_MENU, 603 .maximum = V4L2_CID_MPEG_VIDEO_VPX_2_REF_FRAME, 604 .default_value = V4L2_CID_MPEG_VIDEO_VPX_1_REF_FRAME, 605 .menu_skip_mask = 0, 606 }, 607 { 608 .id = V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL, 609 .type = V4L2_CTRL_TYPE_INTEGER, 610 .minimum = 0, 611 .maximum = 63, 612 .step = 1, 613 .default_value = 0, 614 }, 615 { 616 .id = V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS, 617 .type = V4L2_CTRL_TYPE_INTEGER, 618 .minimum = 0, 619 .maximum = 7, 620 .step = 1, 621 .default_value = 0, 622 }, 623 { 624 .id = V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD, 625 .type = V4L2_CTRL_TYPE_INTEGER, 626 .minimum = 0, 627 .maximum = (1 << 16) - 1, 628 .step = 1, 629 .default_value = 0, 630 }, 631 { 632 .id = V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL, 633 .type = V4L2_CTRL_TYPE_MENU, 634 .minimum = V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_PREV, 635 .maximum = V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_REF_PERIOD, 636 .default_value = V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_PREV, 637 .menu_skip_mask = 0, 638 }, 639 { 640 .id = V4L2_CID_MPEG_VIDEO_VPX_MAX_QP, 641 .type = V4L2_CTRL_TYPE_INTEGER, 642 .minimum = 0, 643 .maximum = 127, 644 .step = 1, 645 .default_value = 127, 646 }, 647 { 648 .id = V4L2_CID_MPEG_VIDEO_VPX_MIN_QP, 649 .type = V4L2_CTRL_TYPE_INTEGER, 650 .minimum = 0, 651 .maximum = 11, 652 .step = 1, 653 .default_value = 0, 654 }, 655 { 656 .id = V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP, 657 .type = V4L2_CTRL_TYPE_INTEGER, 658 .minimum = 0, 659 .maximum = 127, 660 .step = 1, 661 .default_value = 10, 662 }, 663 { 664 .id = V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP, 665 .type = V4L2_CTRL_TYPE_INTEGER, 666 .minimum = 0, 667 .maximum = 127, 668 .step = 1, 669 .default_value = 10, 670 }, 671 { 672 .id = V4L2_CID_MPEG_VIDEO_VPX_PROFILE, 673 .type = V4L2_CTRL_TYPE_INTEGER, 674 .minimum = 0, 675 .maximum = 3, 676 .step = 1, 677 .default_value = 0, 678 }, 679}; 680 681#define NUM_CTRLS ARRAY_SIZE(controls) 682static const char * const *mfc51_get_menu(u32 id) 683{ 684 static const char * const mfc51_video_frame_skip[] = { 685 "Disabled", 686 "Level Limit", 687 "VBV/CPB Limit", 688 NULL, 689 }; 690 static const char * const mfc51_video_force_frame[] = { 691 "Disabled", 692 "I Frame", 693 "Not Coded", 694 NULL, 695 }; 696 switch (id) { 697 case V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE: 698 return mfc51_video_frame_skip; 699 case V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE: 700 return mfc51_video_force_frame; 701 } 702 return NULL; 703} 704 705static int s5p_mfc_ctx_ready(struct s5p_mfc_ctx *ctx) 706{ 707 mfc_debug(2, "src=%d, dst=%d, state=%d\n", 708 ctx->src_queue_cnt, ctx->dst_queue_cnt, ctx->state); 709 /* context is ready to make header */ 710 if (ctx->state == MFCINST_GOT_INST && ctx->dst_queue_cnt >= 1) 711 return 1; 712 /* context is ready to encode a frame */ 713 if ((ctx->state == MFCINST_RUNNING || 714 ctx->state == MFCINST_HEAD_PRODUCED) && 715 ctx->src_queue_cnt >= 1 && ctx->dst_queue_cnt >= 1) 716 return 1; 717 /* context is ready to encode remaining frames */ 718 if (ctx->state == MFCINST_FINISHING && 719 ctx->dst_queue_cnt >= 1) 720 return 1; 721 mfc_debug(2, "ctx is not ready\n"); 722 return 0; 723} 724 725static void cleanup_ref_queue(struct s5p_mfc_ctx *ctx) 726{ 727 struct s5p_mfc_buf *mb_entry; 728 unsigned long mb_y_addr, mb_c_addr; 729 730 /* move buffers in ref queue to src queue */ 731 while (!list_empty(&ctx->ref_queue)) { 732 mb_entry = list_entry((&ctx->ref_queue)->next, 733 struct s5p_mfc_buf, list); 734 mb_y_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 0); 735 mb_c_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 1); 736 list_del(&mb_entry->list); 737 ctx->ref_queue_cnt--; 738 list_add_tail(&mb_entry->list, &ctx->src_queue); 739 ctx->src_queue_cnt++; 740 } 741 mfc_debug(2, "enc src count: %d, enc ref count: %d\n", 742 ctx->src_queue_cnt, ctx->ref_queue_cnt); 743 INIT_LIST_HEAD(&ctx->ref_queue); 744 ctx->ref_queue_cnt = 0; 745} 746 747static int enc_pre_seq_start(struct s5p_mfc_ctx *ctx) 748{ 749 struct s5p_mfc_dev *dev = ctx->dev; 750 struct s5p_mfc_buf *dst_mb; 751 unsigned long dst_addr; 752 unsigned int dst_size; 753 unsigned long flags; 754 755 spin_lock_irqsave(&dev->irqlock, flags); 756 dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list); 757 dst_addr = vb2_dma_contig_plane_dma_addr(dst_mb->b, 0); 758 dst_size = vb2_plane_size(dst_mb->b, 0); 759 s5p_mfc_hw_call(dev->mfc_ops, set_enc_stream_buffer, ctx, dst_addr, 760 dst_size); 761 spin_unlock_irqrestore(&dev->irqlock, flags); 762 return 0; 763} 764 765static int enc_post_seq_start(struct s5p_mfc_ctx *ctx) 766{ 767 struct s5p_mfc_dev *dev = ctx->dev; 768 struct s5p_mfc_enc_params *p = &ctx->enc_params; 769 struct s5p_mfc_buf *dst_mb; 770 unsigned long flags; 771 unsigned int enc_pb_count; 772 773 if (p->seq_hdr_mode == V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE) { 774 spin_lock_irqsave(&dev->irqlock, flags); 775 dst_mb = list_entry(ctx->dst_queue.next, 776 struct s5p_mfc_buf, list); 777 list_del(&dst_mb->list); 778 ctx->dst_queue_cnt--; 779 vb2_set_plane_payload(dst_mb->b, 0, 780 s5p_mfc_hw_call(dev->mfc_ops, get_enc_strm_size, dev)); 781 vb2_buffer_done(dst_mb->b, VB2_BUF_STATE_DONE); 782 spin_unlock_irqrestore(&dev->irqlock, flags); 783 } 784 785 if (!IS_MFCV6_PLUS(dev)) { 786 ctx->state = MFCINST_RUNNING; 787 if (s5p_mfc_ctx_ready(ctx)) 788 set_work_bit_irqsave(ctx); 789 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); 790 } else { 791 enc_pb_count = s5p_mfc_hw_call(dev->mfc_ops, 792 get_enc_dpb_count, dev); 793 if (ctx->pb_count < enc_pb_count) 794 ctx->pb_count = enc_pb_count; 795 ctx->state = MFCINST_HEAD_PRODUCED; 796 } 797 798 return 0; 799} 800 801static int enc_pre_frame_start(struct s5p_mfc_ctx *ctx) 802{ 803 struct s5p_mfc_dev *dev = ctx->dev; 804 struct s5p_mfc_buf *dst_mb; 805 struct s5p_mfc_buf *src_mb; 806 unsigned long flags; 807 unsigned long src_y_addr, src_c_addr, dst_addr; 808 unsigned int dst_size; 809 810 spin_lock_irqsave(&dev->irqlock, flags); 811 src_mb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list); 812 src_y_addr = vb2_dma_contig_plane_dma_addr(src_mb->b, 0); 813 src_c_addr = vb2_dma_contig_plane_dma_addr(src_mb->b, 1); 814 s5p_mfc_hw_call(dev->mfc_ops, set_enc_frame_buffer, ctx, src_y_addr, 815 src_c_addr); 816 spin_unlock_irqrestore(&dev->irqlock, flags); 817 818 spin_lock_irqsave(&dev->irqlock, flags); 819 dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list); 820 dst_addr = vb2_dma_contig_plane_dma_addr(dst_mb->b, 0); 821 dst_size = vb2_plane_size(dst_mb->b, 0); 822 s5p_mfc_hw_call(dev->mfc_ops, set_enc_stream_buffer, ctx, dst_addr, 823 dst_size); 824 spin_unlock_irqrestore(&dev->irqlock, flags); 825 826 return 0; 827} 828 829static int enc_post_frame_start(struct s5p_mfc_ctx *ctx) 830{ 831 struct s5p_mfc_dev *dev = ctx->dev; 832 struct s5p_mfc_buf *mb_entry; 833 unsigned long enc_y_addr, enc_c_addr; 834 unsigned long mb_y_addr, mb_c_addr; 835 int slice_type; 836 unsigned int strm_size; 837 unsigned long flags; 838 839 slice_type = s5p_mfc_hw_call(dev->mfc_ops, get_enc_slice_type, dev); 840 strm_size = s5p_mfc_hw_call(dev->mfc_ops, get_enc_strm_size, dev); 841 mfc_debug(2, "Encoded slice type: %d\n", slice_type); 842 mfc_debug(2, "Encoded stream size: %d\n", strm_size); 843 mfc_debug(2, "Display order: %d\n", 844 mfc_read(dev, S5P_FIMV_ENC_SI_PIC_CNT)); 845 spin_lock_irqsave(&dev->irqlock, flags); 846 if (slice_type >= 0) { 847 s5p_mfc_hw_call(dev->mfc_ops, get_enc_frame_buffer, ctx, 848 &enc_y_addr, &enc_c_addr); 849 list_for_each_entry(mb_entry, &ctx->src_queue, list) { 850 mb_y_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 0); 851 mb_c_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 1); 852 if ((enc_y_addr == mb_y_addr) && 853 (enc_c_addr == mb_c_addr)) { 854 list_del(&mb_entry->list); 855 ctx->src_queue_cnt--; 856 vb2_buffer_done(mb_entry->b, 857 VB2_BUF_STATE_DONE); 858 break; 859 } 860 } 861 list_for_each_entry(mb_entry, &ctx->ref_queue, list) { 862 mb_y_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 0); 863 mb_c_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 1); 864 if ((enc_y_addr == mb_y_addr) && 865 (enc_c_addr == mb_c_addr)) { 866 list_del(&mb_entry->list); 867 ctx->ref_queue_cnt--; 868 vb2_buffer_done(mb_entry->b, 869 VB2_BUF_STATE_DONE); 870 break; 871 } 872 } 873 } 874 if ((ctx->src_queue_cnt > 0) && (ctx->state == MFCINST_RUNNING)) { 875 mb_entry = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, 876 list); 877 if (mb_entry->flags & MFC_BUF_FLAG_USED) { 878 list_del(&mb_entry->list); 879 ctx->src_queue_cnt--; 880 list_add_tail(&mb_entry->list, &ctx->ref_queue); 881 ctx->ref_queue_cnt++; 882 } 883 mfc_debug(2, "enc src count: %d, enc ref count: %d\n", 884 ctx->src_queue_cnt, ctx->ref_queue_cnt); 885 } 886 if (strm_size > 0) { 887 /* at least one more dest. buffers exist always */ 888 mb_entry = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, 889 list); 890 list_del(&mb_entry->list); 891 ctx->dst_queue_cnt--; 892 switch (slice_type) { 893 case S5P_FIMV_ENC_SI_SLICE_TYPE_I: 894 mb_entry->b->v4l2_buf.flags |= V4L2_BUF_FLAG_KEYFRAME; 895 break; 896 case S5P_FIMV_ENC_SI_SLICE_TYPE_P: 897 mb_entry->b->v4l2_buf.flags |= V4L2_BUF_FLAG_PFRAME; 898 break; 899 case S5P_FIMV_ENC_SI_SLICE_TYPE_B: 900 mb_entry->b->v4l2_buf.flags |= V4L2_BUF_FLAG_BFRAME; 901 break; 902 } 903 vb2_set_plane_payload(mb_entry->b, 0, strm_size); 904 vb2_buffer_done(mb_entry->b, VB2_BUF_STATE_DONE); 905 } 906 spin_unlock_irqrestore(&dev->irqlock, flags); 907 if ((ctx->src_queue_cnt == 0) || (ctx->dst_queue_cnt == 0)) 908 clear_work_bit(ctx); 909 return 0; 910} 911 912static struct s5p_mfc_codec_ops encoder_codec_ops = { 913 .pre_seq_start = enc_pre_seq_start, 914 .post_seq_start = enc_post_seq_start, 915 .pre_frame_start = enc_pre_frame_start, 916 .post_frame_start = enc_post_frame_start, 917}; 918 919/* Query capabilities of the device */ 920static int vidioc_querycap(struct file *file, void *priv, 921 struct v4l2_capability *cap) 922{ 923 struct s5p_mfc_dev *dev = video_drvdata(file); 924 925 strncpy(cap->driver, dev->plat_dev->name, sizeof(cap->driver) - 1); 926 strncpy(cap->card, dev->plat_dev->name, sizeof(cap->card) - 1); 927 cap->bus_info[0] = 0; 928 cap->version = KERNEL_VERSION(1, 0, 0); 929 /* 930 * This is only a mem-to-mem video device. The capture and output 931 * device capability flags are left only for backward compatibility 932 * and are scheduled for removal. 933 */ 934 cap->capabilities = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING | 935 V4L2_CAP_VIDEO_CAPTURE_MPLANE | 936 V4L2_CAP_VIDEO_OUTPUT_MPLANE; 937 return 0; 938} 939 940static int vidioc_enum_fmt(struct v4l2_fmtdesc *f, bool mplane, bool out) 941{ 942 struct s5p_mfc_fmt *fmt; 943 int i, j = 0; 944 945 for (i = 0; i < ARRAY_SIZE(formats); ++i) { 946 if (mplane && formats[i].num_planes == 1) 947 continue; 948 else if (!mplane && formats[i].num_planes > 1) 949 continue; 950 if (out && formats[i].type != MFC_FMT_RAW) 951 continue; 952 else if (!out && formats[i].type != MFC_FMT_ENC) 953 continue; 954 if (j == f->index) { 955 fmt = &formats[i]; 956 strlcpy(f->description, fmt->name, 957 sizeof(f->description)); 958 f->pixelformat = fmt->fourcc; 959 return 0; 960 } 961 ++j; 962 } 963 return -EINVAL; 964} 965 966static int vidioc_enum_fmt_vid_cap(struct file *file, void *pirv, 967 struct v4l2_fmtdesc *f) 968{ 969 return vidioc_enum_fmt(f, false, false); 970} 971 972static int vidioc_enum_fmt_vid_cap_mplane(struct file *file, void *pirv, 973 struct v4l2_fmtdesc *f) 974{ 975 return vidioc_enum_fmt(f, true, false); 976} 977 978static int vidioc_enum_fmt_vid_out(struct file *file, void *prov, 979 struct v4l2_fmtdesc *f) 980{ 981 return vidioc_enum_fmt(f, false, true); 982} 983 984static int vidioc_enum_fmt_vid_out_mplane(struct file *file, void *prov, 985 struct v4l2_fmtdesc *f) 986{ 987 return vidioc_enum_fmt(f, true, true); 988} 989 990static int vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f) 991{ 992 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 993 struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp; 994 995 mfc_debug(2, "f->type = %d ctx->state = %d\n", f->type, ctx->state); 996 if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 997 /* This is run on output (encoder dest) */ 998 pix_fmt_mp->width = 0; 999 pix_fmt_mp->height = 0; 1000 pix_fmt_mp->field = V4L2_FIELD_NONE; 1001 pix_fmt_mp->pixelformat = ctx->dst_fmt->fourcc; 1002 pix_fmt_mp->num_planes = ctx->dst_fmt->num_planes; 1003 1004 pix_fmt_mp->plane_fmt[0].bytesperline = ctx->enc_dst_buf_size; 1005 pix_fmt_mp->plane_fmt[0].sizeimage = ctx->enc_dst_buf_size; 1006 } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1007 /* This is run on capture (encoder src) */ 1008 pix_fmt_mp->width = ctx->img_width; 1009 pix_fmt_mp->height = ctx->img_height; 1010 1011 pix_fmt_mp->field = V4L2_FIELD_NONE; 1012 pix_fmt_mp->pixelformat = ctx->src_fmt->fourcc; 1013 pix_fmt_mp->num_planes = ctx->src_fmt->num_planes; 1014 1015 pix_fmt_mp->plane_fmt[0].bytesperline = ctx->buf_width; 1016 pix_fmt_mp->plane_fmt[0].sizeimage = ctx->luma_size; 1017 pix_fmt_mp->plane_fmt[1].bytesperline = ctx->buf_width; 1018 pix_fmt_mp->plane_fmt[1].sizeimage = ctx->chroma_size; 1019 } else { 1020 mfc_err("invalid buf type\n"); 1021 return -EINVAL; 1022 } 1023 return 0; 1024} 1025 1026static int vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f) 1027{ 1028 struct s5p_mfc_dev *dev = video_drvdata(file); 1029 struct s5p_mfc_fmt *fmt; 1030 struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp; 1031 1032 if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 1033 fmt = find_format(f, MFC_FMT_ENC); 1034 if (!fmt) { 1035 mfc_err("failed to try output format\n"); 1036 return -EINVAL; 1037 } 1038 1039 if (!IS_MFCV7(dev) && (fmt->fourcc == V4L2_PIX_FMT_VP8)) { 1040 mfc_err("VP8 is supported only in MFC v7\n"); 1041 return -EINVAL; 1042 } 1043 1044 if (pix_fmt_mp->plane_fmt[0].sizeimage == 0) { 1045 mfc_err("must be set encoding output size\n"); 1046 return -EINVAL; 1047 } 1048 1049 pix_fmt_mp->plane_fmt[0].bytesperline = 1050 pix_fmt_mp->plane_fmt[0].sizeimage; 1051 } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1052 fmt = find_format(f, MFC_FMT_RAW); 1053 if (!fmt) { 1054 mfc_err("failed to try output format\n"); 1055 return -EINVAL; 1056 } 1057 1058 if (!IS_MFCV6_PLUS(dev)) { 1059 if (fmt->fourcc == V4L2_PIX_FMT_NV12MT_16X16) { 1060 mfc_err("Not supported format.\n"); 1061 return -EINVAL; 1062 } 1063 } else if (IS_MFCV6_PLUS(dev)) { 1064 if (fmt->fourcc == V4L2_PIX_FMT_NV12MT) { 1065 mfc_err("Not supported format.\n"); 1066 return -EINVAL; 1067 } 1068 } 1069 1070 if (fmt->num_planes != pix_fmt_mp->num_planes) { 1071 mfc_err("failed to try output format\n"); 1072 return -EINVAL; 1073 } 1074 v4l_bound_align_image(&pix_fmt_mp->width, 8, 1920, 1, 1075 &pix_fmt_mp->height, 4, 1080, 1, 0); 1076 } else { 1077 mfc_err("invalid buf type\n"); 1078 return -EINVAL; 1079 } 1080 return 0; 1081} 1082 1083static int vidioc_s_fmt(struct file *file, void *priv, struct v4l2_format *f) 1084{ 1085 struct s5p_mfc_dev *dev = video_drvdata(file); 1086 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1087 struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp; 1088 int ret = 0; 1089 1090 ret = vidioc_try_fmt(file, priv, f); 1091 if (ret) 1092 return ret; 1093 if (ctx->vq_src.streaming || ctx->vq_dst.streaming) { 1094 v4l2_err(&dev->v4l2_dev, "%s queue busy\n", __func__); 1095 ret = -EBUSY; 1096 goto out; 1097 } 1098 if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 1099 /* dst_fmt is validated by call to vidioc_try_fmt */ 1100 ctx->dst_fmt = find_format(f, MFC_FMT_ENC); 1101 ctx->state = MFCINST_INIT; 1102 ctx->codec_mode = ctx->dst_fmt->codec_mode; 1103 ctx->enc_dst_buf_size = pix_fmt_mp->plane_fmt[0].sizeimage; 1104 pix_fmt_mp->plane_fmt[0].bytesperline = 0; 1105 ctx->dst_bufs_cnt = 0; 1106 ctx->capture_state = QUEUE_FREE; 1107 s5p_mfc_hw_call(dev->mfc_ops, alloc_instance_buffer, ctx); 1108 set_work_bit_irqsave(ctx); 1109 s5p_mfc_clean_ctx_int_flags(ctx); 1110 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); 1111 if (s5p_mfc_wait_for_done_ctx(ctx, \ 1112 S5P_MFC_R2H_CMD_OPEN_INSTANCE_RET, 1)) { 1113 /* Error or timeout */ 1114 mfc_err("Error getting instance from hardware\n"); 1115 s5p_mfc_hw_call(dev->mfc_ops, release_instance_buffer, 1116 ctx); 1117 ret = -EIO; 1118 goto out; 1119 } 1120 mfc_debug(2, "Got instance number: %d\n", ctx->inst_no); 1121 } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1122 /* src_fmt is validated by call to vidioc_try_fmt */ 1123 ctx->src_fmt = find_format(f, MFC_FMT_RAW); 1124 ctx->img_width = pix_fmt_mp->width; 1125 ctx->img_height = pix_fmt_mp->height; 1126 mfc_debug(2, "codec number: %d\n", ctx->src_fmt->codec_mode); 1127 mfc_debug(2, "fmt - w: %d, h: %d, ctx - w: %d, h: %d\n", 1128 pix_fmt_mp->width, pix_fmt_mp->height, 1129 ctx->img_width, ctx->img_height); 1130 1131 s5p_mfc_hw_call(dev->mfc_ops, enc_calc_src_size, ctx); 1132 pix_fmt_mp->plane_fmt[0].sizeimage = ctx->luma_size; 1133 pix_fmt_mp->plane_fmt[0].bytesperline = ctx->buf_width; 1134 pix_fmt_mp->plane_fmt[1].sizeimage = ctx->chroma_size; 1135 pix_fmt_mp->plane_fmt[1].bytesperline = ctx->buf_width; 1136 1137 ctx->src_bufs_cnt = 0; 1138 ctx->output_state = QUEUE_FREE; 1139 } else { 1140 mfc_err("invalid buf type\n"); 1141 return -EINVAL; 1142 } 1143out: 1144 mfc_debug_leave(); 1145 return ret; 1146} 1147 1148static int vidioc_reqbufs(struct file *file, void *priv, 1149 struct v4l2_requestbuffers *reqbufs) 1150{ 1151 struct s5p_mfc_dev *dev = video_drvdata(file); 1152 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1153 int ret = 0; 1154 1155 /* if memory is not mmp or userptr return error */ 1156 if ((reqbufs->memory != V4L2_MEMORY_MMAP) && 1157 (reqbufs->memory != V4L2_MEMORY_USERPTR)) 1158 return -EINVAL; 1159 if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 1160 if (ctx->capture_state != QUEUE_FREE) { 1161 mfc_err("invalid capture state: %d\n", 1162 ctx->capture_state); 1163 return -EINVAL; 1164 } 1165 ret = vb2_reqbufs(&ctx->vq_dst, reqbufs); 1166 if (ret != 0) { 1167 mfc_err("error in vb2_reqbufs() for E(D)\n"); 1168 return ret; 1169 } 1170 ctx->capture_state = QUEUE_BUFS_REQUESTED; 1171 1172 ret = s5p_mfc_hw_call(ctx->dev->mfc_ops, 1173 alloc_codec_buffers, ctx); 1174 if (ret) { 1175 mfc_err("Failed to allocate encoding buffers\n"); 1176 reqbufs->count = 0; 1177 ret = vb2_reqbufs(&ctx->vq_dst, reqbufs); 1178 return -ENOMEM; 1179 } 1180 } else if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1181 if (ctx->output_state != QUEUE_FREE) { 1182 mfc_err("invalid output state: %d\n", 1183 ctx->output_state); 1184 return -EINVAL; 1185 } 1186 1187 if (IS_MFCV6_PLUS(dev)) { 1188 /* Check for min encoder buffers */ 1189 if (ctx->pb_count && 1190 (reqbufs->count < ctx->pb_count)) { 1191 reqbufs->count = ctx->pb_count; 1192 mfc_debug(2, "Minimum %d output buffers needed\n", 1193 ctx->pb_count); 1194 } else { 1195 ctx->pb_count = reqbufs->count; 1196 } 1197 } 1198 1199 ret = vb2_reqbufs(&ctx->vq_src, reqbufs); 1200 if (ret != 0) { 1201 mfc_err("error in vb2_reqbufs() for E(S)\n"); 1202 return ret; 1203 } 1204 ctx->output_state = QUEUE_BUFS_REQUESTED; 1205 } else { 1206 mfc_err("invalid buf type\n"); 1207 return -EINVAL; 1208 } 1209 return ret; 1210} 1211 1212static int vidioc_querybuf(struct file *file, void *priv, 1213 struct v4l2_buffer *buf) 1214{ 1215 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1216 int ret = 0; 1217 1218 /* if memory is not mmp or userptr return error */ 1219 if ((buf->memory != V4L2_MEMORY_MMAP) && 1220 (buf->memory != V4L2_MEMORY_USERPTR)) 1221 return -EINVAL; 1222 if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 1223 if (ctx->state != MFCINST_GOT_INST) { 1224 mfc_err("invalid context state: %d\n", ctx->state); 1225 return -EINVAL; 1226 } 1227 ret = vb2_querybuf(&ctx->vq_dst, buf); 1228 if (ret != 0) { 1229 mfc_err("error in vb2_querybuf() for E(D)\n"); 1230 return ret; 1231 } 1232 buf->m.planes[0].m.mem_offset += DST_QUEUE_OFF_BASE; 1233 } else if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1234 ret = vb2_querybuf(&ctx->vq_src, buf); 1235 if (ret != 0) { 1236 mfc_err("error in vb2_querybuf() for E(S)\n"); 1237 return ret; 1238 } 1239 } else { 1240 mfc_err("invalid buf type\n"); 1241 return -EINVAL; 1242 } 1243 return ret; 1244} 1245 1246/* Queue a buffer */ 1247static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf) 1248{ 1249 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1250 1251 if (ctx->state == MFCINST_ERROR) { 1252 mfc_err("Call on QBUF after unrecoverable error\n"); 1253 return -EIO; 1254 } 1255 if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1256 if (ctx->state == MFCINST_FINISHING) { 1257 mfc_err("Call on QBUF after EOS command\n"); 1258 return -EIO; 1259 } 1260 return vb2_qbuf(&ctx->vq_src, buf); 1261 } else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 1262 return vb2_qbuf(&ctx->vq_dst, buf); 1263 } 1264 return -EINVAL; 1265} 1266 1267/* Dequeue a buffer */ 1268static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf) 1269{ 1270 const struct v4l2_event ev = { 1271 .type = V4L2_EVENT_EOS 1272 }; 1273 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1274 int ret; 1275 1276 if (ctx->state == MFCINST_ERROR) { 1277 mfc_err("Call on DQBUF after unrecoverable error\n"); 1278 return -EIO; 1279 } 1280 if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1281 ret = vb2_dqbuf(&ctx->vq_src, buf, file->f_flags & O_NONBLOCK); 1282 } else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 1283 ret = vb2_dqbuf(&ctx->vq_dst, buf, file->f_flags & O_NONBLOCK); 1284 if (ret == 0 && ctx->state == MFCINST_FINISHED 1285 && list_empty(&ctx->vq_dst.done_list)) 1286 v4l2_event_queue_fh(&ctx->fh, &ev); 1287 } else { 1288 ret = -EINVAL; 1289 } 1290 1291 return ret; 1292} 1293 1294/* Export DMA buffer */ 1295static int vidioc_expbuf(struct file *file, void *priv, 1296 struct v4l2_exportbuffer *eb) 1297{ 1298 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1299 1300 if (eb->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) 1301 return vb2_expbuf(&ctx->vq_src, eb); 1302 if (eb->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) 1303 return vb2_expbuf(&ctx->vq_dst, eb); 1304 return -EINVAL; 1305} 1306 1307/* Stream on */ 1308static int vidioc_streamon(struct file *file, void *priv, 1309 enum v4l2_buf_type type) 1310{ 1311 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1312 1313 if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) 1314 return vb2_streamon(&ctx->vq_src, type); 1315 else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) 1316 return vb2_streamon(&ctx->vq_dst, type); 1317 return -EINVAL; 1318} 1319 1320/* Stream off, which equals to a pause */ 1321static int vidioc_streamoff(struct file *file, void *priv, 1322 enum v4l2_buf_type type) 1323{ 1324 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1325 1326 if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) 1327 return vb2_streamoff(&ctx->vq_src, type); 1328 else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) 1329 return vb2_streamoff(&ctx->vq_dst, type); 1330 return -EINVAL; 1331} 1332 1333static inline int h264_level(enum v4l2_mpeg_video_h264_level lvl) 1334{ 1335 static unsigned int t[V4L2_MPEG_VIDEO_H264_LEVEL_4_0 + 1] = { 1336 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_0 */ 10, 1337 /* V4L2_MPEG_VIDEO_H264_LEVEL_1B */ 9, 1338 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_1 */ 11, 1339 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_2 */ 12, 1340 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_3 */ 13, 1341 /* V4L2_MPEG_VIDEO_H264_LEVEL_2_0 */ 20, 1342 /* V4L2_MPEG_VIDEO_H264_LEVEL_2_1 */ 21, 1343 /* V4L2_MPEG_VIDEO_H264_LEVEL_2_2 */ 22, 1344 /* V4L2_MPEG_VIDEO_H264_LEVEL_3_0 */ 30, 1345 /* V4L2_MPEG_VIDEO_H264_LEVEL_3_1 */ 31, 1346 /* V4L2_MPEG_VIDEO_H264_LEVEL_3_2 */ 32, 1347 /* V4L2_MPEG_VIDEO_H264_LEVEL_4_0 */ 40, 1348 }; 1349 return t[lvl]; 1350} 1351 1352static inline int mpeg4_level(enum v4l2_mpeg_video_mpeg4_level lvl) 1353{ 1354 static unsigned int t[V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 + 1] = { 1355 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 */ 0, 1356 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B */ 9, 1357 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 */ 1, 1358 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 */ 2, 1359 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 */ 3, 1360 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B */ 7, 1361 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 */ 4, 1362 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 */ 5, 1363 }; 1364 return t[lvl]; 1365} 1366 1367static inline int vui_sar_idc(enum v4l2_mpeg_video_h264_vui_sar_idc sar) 1368{ 1369 static unsigned int t[V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED + 1] = { 1370 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED */ 0, 1371 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1 */ 1, 1372 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11 */ 2, 1373 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11 */ 3, 1374 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11 */ 4, 1375 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33 */ 5, 1376 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11 */ 6, 1377 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11 */ 7, 1378 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11 */ 8, 1379 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33 */ 9, 1380 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11 */ 10, 1381 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11 */ 11, 1382 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33 */ 12, 1383 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99 */ 13, 1384 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3 */ 14, 1385 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2 */ 15, 1386 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1 */ 16, 1387 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED */ 255, 1388 }; 1389 return t[sar]; 1390} 1391 1392static int s5p_mfc_enc_s_ctrl(struct v4l2_ctrl *ctrl) 1393{ 1394 struct s5p_mfc_ctx *ctx = ctrl_to_ctx(ctrl); 1395 struct s5p_mfc_dev *dev = ctx->dev; 1396 struct s5p_mfc_enc_params *p = &ctx->enc_params; 1397 int ret = 0; 1398 1399 switch (ctrl->id) { 1400 case V4L2_CID_MPEG_VIDEO_GOP_SIZE: 1401 p->gop_size = ctrl->val; 1402 break; 1403 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE: 1404 p->slice_mode = ctrl->val; 1405 break; 1406 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB: 1407 p->slice_mb = ctrl->val; 1408 break; 1409 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES: 1410 p->slice_bit = ctrl->val * 8; 1411 break; 1412 case V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB: 1413 p->intra_refresh_mb = ctrl->val; 1414 break; 1415 case V4L2_CID_MPEG_MFC51_VIDEO_PADDING: 1416 p->pad = ctrl->val; 1417 break; 1418 case V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV: 1419 p->pad_luma = (ctrl->val >> 16) & 0xff; 1420 p->pad_cb = (ctrl->val >> 8) & 0xff; 1421 p->pad_cr = (ctrl->val >> 0) & 0xff; 1422 break; 1423 case V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE: 1424 p->rc_frame = ctrl->val; 1425 break; 1426 case V4L2_CID_MPEG_VIDEO_BITRATE: 1427 p->rc_bitrate = ctrl->val; 1428 break; 1429 case V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF: 1430 p->rc_reaction_coeff = ctrl->val; 1431 break; 1432 case V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE: 1433 ctx->force_frame_type = ctrl->val; 1434 break; 1435 case V4L2_CID_MPEG_VIDEO_VBV_SIZE: 1436 p->vbv_size = ctrl->val; 1437 break; 1438 case V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE: 1439 p->mv_h_range = ctrl->val; 1440 break; 1441 case V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE: 1442 p->mv_v_range = ctrl->val; 1443 break; 1444 case V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE: 1445 p->codec.h264.cpb_size = ctrl->val; 1446 break; 1447 case V4L2_CID_MPEG_VIDEO_HEADER_MODE: 1448 p->seq_hdr_mode = ctrl->val; 1449 break; 1450 case V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE: 1451 p->frame_skip_mode = ctrl->val; 1452 break; 1453 case V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT: 1454 p->fixed_target_bit = ctrl->val; 1455 break; 1456 case V4L2_CID_MPEG_VIDEO_B_FRAMES: 1457 p->num_b_frame = ctrl->val; 1458 break; 1459 case V4L2_CID_MPEG_VIDEO_H264_PROFILE: 1460 switch (ctrl->val) { 1461 case V4L2_MPEG_VIDEO_H264_PROFILE_MAIN: 1462 p->codec.h264.profile = 1463 S5P_FIMV_ENC_PROFILE_H264_MAIN; 1464 break; 1465 case V4L2_MPEG_VIDEO_H264_PROFILE_HIGH: 1466 p->codec.h264.profile = 1467 S5P_FIMV_ENC_PROFILE_H264_HIGH; 1468 break; 1469 case V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE: 1470 p->codec.h264.profile = 1471 S5P_FIMV_ENC_PROFILE_H264_BASELINE; 1472 break; 1473 case V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE: 1474 if (IS_MFCV6_PLUS(dev)) 1475 p->codec.h264.profile = 1476 S5P_FIMV_ENC_PROFILE_H264_CONSTRAINED_BASELINE; 1477 else 1478 ret = -EINVAL; 1479 break; 1480 default: 1481 ret = -EINVAL; 1482 } 1483 break; 1484 case V4L2_CID_MPEG_VIDEO_H264_LEVEL: 1485 p->codec.h264.level_v4l2 = ctrl->val; 1486 p->codec.h264.level = h264_level(ctrl->val); 1487 if (p->codec.h264.level < 0) { 1488 mfc_err("Level number is wrong\n"); 1489 ret = p->codec.h264.level; 1490 } 1491 break; 1492 case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL: 1493 p->codec.mpeg4.level_v4l2 = ctrl->val; 1494 p->codec.mpeg4.level = mpeg4_level(ctrl->val); 1495 if (p->codec.mpeg4.level < 0) { 1496 mfc_err("Level number is wrong\n"); 1497 ret = p->codec.mpeg4.level; 1498 } 1499 break; 1500 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE: 1501 p->codec.h264.loop_filter_mode = ctrl->val; 1502 break; 1503 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA: 1504 p->codec.h264.loop_filter_alpha = ctrl->val; 1505 break; 1506 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA: 1507 p->codec.h264.loop_filter_beta = ctrl->val; 1508 break; 1509 case V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE: 1510 p->codec.h264.entropy_mode = ctrl->val; 1511 break; 1512 case V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P: 1513 p->codec.h264.num_ref_pic_4p = ctrl->val; 1514 break; 1515 case V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM: 1516 p->codec.h264._8x8_transform = ctrl->val; 1517 break; 1518 case V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE: 1519 p->rc_mb = ctrl->val; 1520 break; 1521 case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP: 1522 p->codec.h264.rc_frame_qp = ctrl->val; 1523 break; 1524 case V4L2_CID_MPEG_VIDEO_H264_MIN_QP: 1525 p->codec.h264.rc_min_qp = ctrl->val; 1526 break; 1527 case V4L2_CID_MPEG_VIDEO_H264_MAX_QP: 1528 p->codec.h264.rc_max_qp = ctrl->val; 1529 break; 1530 case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP: 1531 p->codec.h264.rc_p_frame_qp = ctrl->val; 1532 break; 1533 case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP: 1534 p->codec.h264.rc_b_frame_qp = ctrl->val; 1535 break; 1536 case V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP: 1537 case V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP: 1538 p->codec.mpeg4.rc_frame_qp = ctrl->val; 1539 break; 1540 case V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP: 1541 case V4L2_CID_MPEG_VIDEO_H263_MIN_QP: 1542 p->codec.mpeg4.rc_min_qp = ctrl->val; 1543 break; 1544 case V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP: 1545 case V4L2_CID_MPEG_VIDEO_H263_MAX_QP: 1546 p->codec.mpeg4.rc_max_qp = ctrl->val; 1547 break; 1548 case V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP: 1549 case V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP: 1550 p->codec.mpeg4.rc_p_frame_qp = ctrl->val; 1551 break; 1552 case V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP: 1553 case V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP: 1554 p->codec.mpeg4.rc_b_frame_qp = ctrl->val; 1555 break; 1556 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK: 1557 p->codec.h264.rc_mb_dark = ctrl->val; 1558 break; 1559 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH: 1560 p->codec.h264.rc_mb_smooth = ctrl->val; 1561 break; 1562 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC: 1563 p->codec.h264.rc_mb_static = ctrl->val; 1564 break; 1565 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY: 1566 p->codec.h264.rc_mb_activity = ctrl->val; 1567 break; 1568 case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE: 1569 p->codec.h264.vui_sar = ctrl->val; 1570 break; 1571 case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC: 1572 p->codec.h264.vui_sar_idc = vui_sar_idc(ctrl->val); 1573 break; 1574 case V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH: 1575 p->codec.h264.vui_ext_sar_width = ctrl->val; 1576 break; 1577 case V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT: 1578 p->codec.h264.vui_ext_sar_height = ctrl->val; 1579 break; 1580 case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: 1581 p->codec.h264.open_gop = !ctrl->val; 1582 break; 1583 case V4L2_CID_MPEG_VIDEO_H264_I_PERIOD: 1584 p->codec.h264.open_gop_size = ctrl->val; 1585 break; 1586 case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE: 1587 switch (ctrl->val) { 1588 case V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE: 1589 p->codec.mpeg4.profile = 1590 S5P_FIMV_ENC_PROFILE_MPEG4_SIMPLE; 1591 break; 1592 case V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE: 1593 p->codec.mpeg4.profile = 1594 S5P_FIMV_ENC_PROFILE_MPEG4_ADVANCED_SIMPLE; 1595 break; 1596 default: 1597 ret = -EINVAL; 1598 } 1599 break; 1600 case V4L2_CID_MPEG_VIDEO_MPEG4_QPEL: 1601 p->codec.mpeg4.quarter_pixel = ctrl->val; 1602 break; 1603 case V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS: 1604 p->codec.vp8.num_partitions = ctrl->val; 1605 break; 1606 case V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4: 1607 p->codec.vp8.imd_4x4 = ctrl->val; 1608 break; 1609 case V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES: 1610 p->codec.vp8.num_ref = ctrl->val; 1611 break; 1612 case V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL: 1613 p->codec.vp8.filter_level = ctrl->val; 1614 break; 1615 case V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS: 1616 p->codec.vp8.filter_sharpness = ctrl->val; 1617 break; 1618 case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD: 1619 p->codec.vp8.golden_frame_ref_period = ctrl->val; 1620 break; 1621 case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL: 1622 p->codec.vp8.golden_frame_sel = ctrl->val; 1623 break; 1624 case V4L2_CID_MPEG_VIDEO_VPX_MIN_QP: 1625 p->codec.vp8.rc_min_qp = ctrl->val; 1626 break; 1627 case V4L2_CID_MPEG_VIDEO_VPX_MAX_QP: 1628 p->codec.vp8.rc_max_qp = ctrl->val; 1629 break; 1630 case V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP: 1631 p->codec.vp8.rc_frame_qp = ctrl->val; 1632 break; 1633 case V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP: 1634 p->codec.vp8.rc_p_frame_qp = ctrl->val; 1635 break; 1636 case V4L2_CID_MPEG_VIDEO_VPX_PROFILE: 1637 p->codec.vp8.profile = ctrl->val; 1638 break; 1639 default: 1640 v4l2_err(&dev->v4l2_dev, "Invalid control, id=%d, val=%d\n", 1641 ctrl->id, ctrl->val); 1642 ret = -EINVAL; 1643 } 1644 return ret; 1645} 1646 1647static const struct v4l2_ctrl_ops s5p_mfc_enc_ctrl_ops = { 1648 .s_ctrl = s5p_mfc_enc_s_ctrl, 1649}; 1650 1651static int vidioc_s_parm(struct file *file, void *priv, 1652 struct v4l2_streamparm *a) 1653{ 1654 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1655 1656 if (a->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1657 ctx->enc_params.rc_framerate_num = 1658 a->parm.output.timeperframe.denominator; 1659 ctx->enc_params.rc_framerate_denom = 1660 a->parm.output.timeperframe.numerator; 1661 } else { 1662 mfc_err("Setting FPS is only possible for the output queue\n"); 1663 return -EINVAL; 1664 } 1665 return 0; 1666} 1667 1668static int vidioc_g_parm(struct file *file, void *priv, 1669 struct v4l2_streamparm *a) 1670{ 1671 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1672 1673 if (a->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) { 1674 a->parm.output.timeperframe.denominator = 1675 ctx->enc_params.rc_framerate_num; 1676 a->parm.output.timeperframe.numerator = 1677 ctx->enc_params.rc_framerate_denom; 1678 } else { 1679 mfc_err("Setting FPS is only possible for the output queue\n"); 1680 return -EINVAL; 1681 } 1682 return 0; 1683} 1684 1685int vidioc_encoder_cmd(struct file *file, void *priv, 1686 struct v4l2_encoder_cmd *cmd) 1687{ 1688 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1689 struct s5p_mfc_dev *dev = ctx->dev; 1690 struct s5p_mfc_buf *buf; 1691 unsigned long flags; 1692 1693 switch (cmd->cmd) { 1694 case V4L2_ENC_CMD_STOP: 1695 if (cmd->flags != 0) 1696 return -EINVAL; 1697 1698 if (!ctx->vq_src.streaming) 1699 return -EINVAL; 1700 1701 spin_lock_irqsave(&dev->irqlock, flags); 1702 if (list_empty(&ctx->src_queue)) { 1703 mfc_debug(2, "EOS: empty src queue, entering finishing state\n"); 1704 ctx->state = MFCINST_FINISHING; 1705 if (s5p_mfc_ctx_ready(ctx)) 1706 set_work_bit_irqsave(ctx); 1707 spin_unlock_irqrestore(&dev->irqlock, flags); 1708 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); 1709 } else { 1710 mfc_debug(2, "EOS: marking last buffer of stream\n"); 1711 buf = list_entry(ctx->src_queue.prev, 1712 struct s5p_mfc_buf, list); 1713 if (buf->flags & MFC_BUF_FLAG_USED) 1714 ctx->state = MFCINST_FINISHING; 1715 else 1716 buf->flags |= MFC_BUF_FLAG_EOS; 1717 spin_unlock_irqrestore(&dev->irqlock, flags); 1718 } 1719 break; 1720 default: 1721 return -EINVAL; 1722 1723 } 1724 return 0; 1725} 1726 1727static int vidioc_subscribe_event(struct v4l2_fh *fh, 1728 const struct v4l2_event_subscription *sub) 1729{ 1730 switch (sub->type) { 1731 case V4L2_EVENT_EOS: 1732 return v4l2_event_subscribe(fh, sub, 2, NULL); 1733 default: 1734 return -EINVAL; 1735 } 1736} 1737 1738static const struct v4l2_ioctl_ops s5p_mfc_enc_ioctl_ops = { 1739 .vidioc_querycap = vidioc_querycap, 1740 .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, 1741 .vidioc_enum_fmt_vid_cap_mplane = vidioc_enum_fmt_vid_cap_mplane, 1742 .vidioc_enum_fmt_vid_out = vidioc_enum_fmt_vid_out, 1743 .vidioc_enum_fmt_vid_out_mplane = vidioc_enum_fmt_vid_out_mplane, 1744 .vidioc_g_fmt_vid_cap_mplane = vidioc_g_fmt, 1745 .vidioc_g_fmt_vid_out_mplane = vidioc_g_fmt, 1746 .vidioc_try_fmt_vid_cap_mplane = vidioc_try_fmt, 1747 .vidioc_try_fmt_vid_out_mplane = vidioc_try_fmt, 1748 .vidioc_s_fmt_vid_cap_mplane = vidioc_s_fmt, 1749 .vidioc_s_fmt_vid_out_mplane = vidioc_s_fmt, 1750 .vidioc_reqbufs = vidioc_reqbufs, 1751 .vidioc_querybuf = vidioc_querybuf, 1752 .vidioc_qbuf = vidioc_qbuf, 1753 .vidioc_dqbuf = vidioc_dqbuf, 1754 .vidioc_expbuf = vidioc_expbuf, 1755 .vidioc_streamon = vidioc_streamon, 1756 .vidioc_streamoff = vidioc_streamoff, 1757 .vidioc_s_parm = vidioc_s_parm, 1758 .vidioc_g_parm = vidioc_g_parm, 1759 .vidioc_encoder_cmd = vidioc_encoder_cmd, 1760 .vidioc_subscribe_event = vidioc_subscribe_event, 1761 .vidioc_unsubscribe_event = v4l2_event_unsubscribe, 1762}; 1763 1764static int check_vb_with_fmt(struct s5p_mfc_fmt *fmt, struct vb2_buffer *vb) 1765{ 1766 int i; 1767 1768 if (!fmt) 1769 return -EINVAL; 1770 if (fmt->num_planes != vb->num_planes) { 1771 mfc_err("invalid plane number for the format\n"); 1772 return -EINVAL; 1773 } 1774 for (i = 0; i < fmt->num_planes; i++) { 1775 if (!vb2_dma_contig_plane_dma_addr(vb, i)) { 1776 mfc_err("failed to get plane cookie\n"); 1777 return -EINVAL; 1778 } 1779 mfc_debug(2, "index: %d, plane[%d] cookie: 0x%08zx\n", 1780 vb->v4l2_buf.index, i, 1781 vb2_dma_contig_plane_dma_addr(vb, i)); 1782 } 1783 return 0; 1784} 1785 1786static int s5p_mfc_queue_setup(struct vb2_queue *vq, 1787 const struct v4l2_format *fmt, 1788 unsigned int *buf_count, unsigned int *plane_count, 1789 unsigned int psize[], void *allocators[]) 1790{ 1791 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv); 1792 struct s5p_mfc_dev *dev = ctx->dev; 1793 1794 if (ctx->state != MFCINST_GOT_INST) { 1795 mfc_err("inavlid state: %d\n", ctx->state); 1796 return -EINVAL; 1797 } 1798 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 1799 if (ctx->dst_fmt) 1800 *plane_count = ctx->dst_fmt->num_planes; 1801 else 1802 *plane_count = MFC_ENC_CAP_PLANE_COUNT; 1803 if (*buf_count < 1) 1804 *buf_count = 1; 1805 if (*buf_count > MFC_MAX_BUFFERS) 1806 *buf_count = MFC_MAX_BUFFERS; 1807 psize[0] = ctx->enc_dst_buf_size; 1808 allocators[0] = ctx->dev->alloc_ctx[MFC_BANK1_ALLOC_CTX]; 1809 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1810 if (ctx->src_fmt) 1811 *plane_count = ctx->src_fmt->num_planes; 1812 else 1813 *plane_count = MFC_ENC_OUT_PLANE_COUNT; 1814 1815 if (*buf_count < 1) 1816 *buf_count = 1; 1817 if (*buf_count > MFC_MAX_BUFFERS) 1818 *buf_count = MFC_MAX_BUFFERS; 1819 1820 psize[0] = ctx->luma_size; 1821 psize[1] = ctx->chroma_size; 1822 1823 if (IS_MFCV6_PLUS(dev)) { 1824 allocators[0] = 1825 ctx->dev->alloc_ctx[MFC_BANK1_ALLOC_CTX]; 1826 allocators[1] = 1827 ctx->dev->alloc_ctx[MFC_BANK1_ALLOC_CTX]; 1828 } else { 1829 allocators[0] = 1830 ctx->dev->alloc_ctx[MFC_BANK2_ALLOC_CTX]; 1831 allocators[1] = 1832 ctx->dev->alloc_ctx[MFC_BANK2_ALLOC_CTX]; 1833 } 1834 } else { 1835 mfc_err("inavlid queue type: %d\n", vq->type); 1836 return -EINVAL; 1837 } 1838 return 0; 1839} 1840 1841static void s5p_mfc_unlock(struct vb2_queue *q) 1842{ 1843 struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv); 1844 struct s5p_mfc_dev *dev = ctx->dev; 1845 1846 mutex_unlock(&dev->mfc_mutex); 1847} 1848 1849static void s5p_mfc_lock(struct vb2_queue *q) 1850{ 1851 struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv); 1852 struct s5p_mfc_dev *dev = ctx->dev; 1853 1854 mutex_lock(&dev->mfc_mutex); 1855} 1856 1857static int s5p_mfc_buf_init(struct vb2_buffer *vb) 1858{ 1859 struct vb2_queue *vq = vb->vb2_queue; 1860 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv); 1861 unsigned int i; 1862 int ret; 1863 1864 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 1865 ret = check_vb_with_fmt(ctx->dst_fmt, vb); 1866 if (ret < 0) 1867 return ret; 1868 i = vb->v4l2_buf.index; 1869 ctx->dst_bufs[i].b = vb; 1870 ctx->dst_bufs[i].cookie.stream = 1871 vb2_dma_contig_plane_dma_addr(vb, 0); 1872 ctx->dst_bufs_cnt++; 1873 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1874 ret = check_vb_with_fmt(ctx->src_fmt, vb); 1875 if (ret < 0) 1876 return ret; 1877 i = vb->v4l2_buf.index; 1878 ctx->src_bufs[i].b = vb; 1879 ctx->src_bufs[i].cookie.raw.luma = 1880 vb2_dma_contig_plane_dma_addr(vb, 0); 1881 ctx->src_bufs[i].cookie.raw.chroma = 1882 vb2_dma_contig_plane_dma_addr(vb, 1); 1883 ctx->src_bufs_cnt++; 1884 } else { 1885 mfc_err("inavlid queue type: %d\n", vq->type); 1886 return -EINVAL; 1887 } 1888 return 0; 1889} 1890 1891static int s5p_mfc_buf_prepare(struct vb2_buffer *vb) 1892{ 1893 struct vb2_queue *vq = vb->vb2_queue; 1894 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv); 1895 int ret; 1896 1897 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 1898 ret = check_vb_with_fmt(ctx->dst_fmt, vb); 1899 if (ret < 0) 1900 return ret; 1901 mfc_debug(2, "plane size: %ld, dst size: %d\n", 1902 vb2_plane_size(vb, 0), ctx->enc_dst_buf_size); 1903 if (vb2_plane_size(vb, 0) < ctx->enc_dst_buf_size) { 1904 mfc_err("plane size is too small for capture\n"); 1905 return -EINVAL; 1906 } 1907 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1908 ret = check_vb_with_fmt(ctx->src_fmt, vb); 1909 if (ret < 0) 1910 return ret; 1911 mfc_debug(2, "plane size: %ld, luma size: %d\n", 1912 vb2_plane_size(vb, 0), ctx->luma_size); 1913 mfc_debug(2, "plane size: %ld, chroma size: %d\n", 1914 vb2_plane_size(vb, 1), ctx->chroma_size); 1915 if (vb2_plane_size(vb, 0) < ctx->luma_size || 1916 vb2_plane_size(vb, 1) < ctx->chroma_size) { 1917 mfc_err("plane size is too small for output\n"); 1918 return -EINVAL; 1919 } 1920 } else { 1921 mfc_err("inavlid queue type: %d\n", vq->type); 1922 return -EINVAL; 1923 } 1924 return 0; 1925} 1926 1927static int s5p_mfc_start_streaming(struct vb2_queue *q, unsigned int count) 1928{ 1929 struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv); 1930 struct s5p_mfc_dev *dev = ctx->dev; 1931 1932 if (IS_MFCV6_PLUS(dev) && 1933 (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)) { 1934 1935 if ((ctx->state == MFCINST_GOT_INST) && 1936 (dev->curr_ctx == ctx->num) && dev->hw_lock) { 1937 s5p_mfc_wait_for_done_ctx(ctx, 1938 S5P_MFC_R2H_CMD_SEQ_DONE_RET, 1939 0); 1940 } 1941 1942 if (ctx->src_bufs_cnt < ctx->pb_count) { 1943 mfc_err("Need minimum %d OUTPUT buffers\n", 1944 ctx->pb_count); 1945 return -ENOBUFS; 1946 } 1947 } 1948 1949 /* If context is ready then dev = work->data;schedule it to run */ 1950 if (s5p_mfc_ctx_ready(ctx)) 1951 set_work_bit_irqsave(ctx); 1952 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); 1953 1954 return 0; 1955} 1956 1957static void s5p_mfc_stop_streaming(struct vb2_queue *q) 1958{ 1959 unsigned long flags; 1960 struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv); 1961 struct s5p_mfc_dev *dev = ctx->dev; 1962 1963 if ((ctx->state == MFCINST_FINISHING || 1964 ctx->state == MFCINST_RUNNING) && 1965 dev->curr_ctx == ctx->num && dev->hw_lock) { 1966 ctx->state = MFCINST_ABORT; 1967 s5p_mfc_wait_for_done_ctx(ctx, S5P_MFC_R2H_CMD_FRAME_DONE_RET, 1968 0); 1969 } 1970 ctx->state = MFCINST_FINISHED; 1971 spin_lock_irqsave(&dev->irqlock, flags); 1972 if (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 1973 s5p_mfc_hw_call(dev->mfc_ops, cleanup_queue, &ctx->dst_queue, 1974 &ctx->vq_dst); 1975 INIT_LIST_HEAD(&ctx->dst_queue); 1976 ctx->dst_queue_cnt = 0; 1977 } 1978 if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1979 cleanup_ref_queue(ctx); 1980 s5p_mfc_hw_call(dev->mfc_ops, cleanup_queue, &ctx->src_queue, 1981 &ctx->vq_src); 1982 INIT_LIST_HEAD(&ctx->src_queue); 1983 ctx->src_queue_cnt = 0; 1984 } 1985 spin_unlock_irqrestore(&dev->irqlock, flags); 1986} 1987 1988static void s5p_mfc_buf_queue(struct vb2_buffer *vb) 1989{ 1990 struct vb2_queue *vq = vb->vb2_queue; 1991 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv); 1992 struct s5p_mfc_dev *dev = ctx->dev; 1993 unsigned long flags; 1994 struct s5p_mfc_buf *mfc_buf; 1995 1996 if (ctx->state == MFCINST_ERROR) { 1997 vb2_buffer_done(vb, VB2_BUF_STATE_ERROR); 1998 cleanup_ref_queue(ctx); 1999 return; 2000 } 2001 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 2002 mfc_buf = &ctx->dst_bufs[vb->v4l2_buf.index]; 2003 mfc_buf->flags &= ~MFC_BUF_FLAG_USED; 2004 /* Mark destination as available for use by MFC */ 2005 spin_lock_irqsave(&dev->irqlock, flags); 2006 list_add_tail(&mfc_buf->list, &ctx->dst_queue); 2007 ctx->dst_queue_cnt++; 2008 spin_unlock_irqrestore(&dev->irqlock, flags); 2009 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 2010 mfc_buf = &ctx->src_bufs[vb->v4l2_buf.index]; 2011 mfc_buf->flags &= ~MFC_BUF_FLAG_USED; 2012 spin_lock_irqsave(&dev->irqlock, flags); 2013 list_add_tail(&mfc_buf->list, &ctx->src_queue); 2014 ctx->src_queue_cnt++; 2015 spin_unlock_irqrestore(&dev->irqlock, flags); 2016 } else { 2017 mfc_err("unsupported buffer type (%d)\n", vq->type); 2018 } 2019 if (s5p_mfc_ctx_ready(ctx)) 2020 set_work_bit_irqsave(ctx); 2021 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); 2022} 2023 2024static struct vb2_ops s5p_mfc_enc_qops = { 2025 .queue_setup = s5p_mfc_queue_setup, 2026 .wait_prepare = s5p_mfc_unlock, 2027 .wait_finish = s5p_mfc_lock, 2028 .buf_init = s5p_mfc_buf_init, 2029 .buf_prepare = s5p_mfc_buf_prepare, 2030 .start_streaming = s5p_mfc_start_streaming, 2031 .stop_streaming = s5p_mfc_stop_streaming, 2032 .buf_queue = s5p_mfc_buf_queue, 2033}; 2034 2035struct s5p_mfc_codec_ops *get_enc_codec_ops(void) 2036{ 2037 return &encoder_codec_ops; 2038} 2039 2040struct vb2_ops *get_enc_queue_ops(void) 2041{ 2042 return &s5p_mfc_enc_qops; 2043} 2044 2045const struct v4l2_ioctl_ops *get_enc_v4l2_ioctl_ops(void) 2046{ 2047 return &s5p_mfc_enc_ioctl_ops; 2048} 2049 2050#define IS_MFC51_PRIV(x) ((V4L2_CTRL_ID2CLASS(x) == V4L2_CTRL_CLASS_MPEG) \ 2051 && V4L2_CTRL_DRIVER_PRIV(x)) 2052 2053int s5p_mfc_enc_ctrls_setup(struct s5p_mfc_ctx *ctx) 2054{ 2055 struct v4l2_ctrl_config cfg; 2056 int i; 2057 2058 v4l2_ctrl_handler_init(&ctx->ctrl_handler, NUM_CTRLS); 2059 if (ctx->ctrl_handler.error) { 2060 mfc_err("v4l2_ctrl_handler_init failed\n"); 2061 return ctx->ctrl_handler.error; 2062 } 2063 for (i = 0; i < NUM_CTRLS; i++) { 2064 if (IS_MFC51_PRIV(controls[i].id)) { 2065 memset(&cfg, 0, sizeof(struct v4l2_ctrl_config)); 2066 cfg.ops = &s5p_mfc_enc_ctrl_ops; 2067 cfg.id = controls[i].id; 2068 cfg.min = controls[i].minimum; 2069 cfg.max = controls[i].maximum; 2070 cfg.def = controls[i].default_value; 2071 cfg.name = controls[i].name; 2072 cfg.type = controls[i].type; 2073 cfg.flags = 0; 2074 2075 if (cfg.type == V4L2_CTRL_TYPE_MENU) { 2076 cfg.step = 0; 2077 cfg.menu_skip_mask = cfg.menu_skip_mask; 2078 cfg.qmenu = mfc51_get_menu(cfg.id); 2079 } else { 2080 cfg.step = controls[i].step; 2081 cfg.menu_skip_mask = 0; 2082 } 2083 ctx->ctrls[i] = v4l2_ctrl_new_custom(&ctx->ctrl_handler, 2084 &cfg, NULL); 2085 } else { 2086 if ((controls[i].type == V4L2_CTRL_TYPE_MENU) || 2087 (controls[i].type == 2088 V4L2_CTRL_TYPE_INTEGER_MENU)) { 2089 ctx->ctrls[i] = v4l2_ctrl_new_std_menu( 2090 &ctx->ctrl_handler, 2091 &s5p_mfc_enc_ctrl_ops, controls[i].id, 2092 controls[i].maximum, 0, 2093 controls[i].default_value); 2094 } else { 2095 ctx->ctrls[i] = v4l2_ctrl_new_std( 2096 &ctx->ctrl_handler, 2097 &s5p_mfc_enc_ctrl_ops, controls[i].id, 2098 controls[i].minimum, 2099 controls[i].maximum, controls[i].step, 2100 controls[i].default_value); 2101 } 2102 } 2103 if (ctx->ctrl_handler.error) { 2104 mfc_err("Adding control (%d) failed\n", i); 2105 return ctx->ctrl_handler.error; 2106 } 2107 if (controls[i].is_volatile && ctx->ctrls[i]) 2108 ctx->ctrls[i]->flags |= V4L2_CTRL_FLAG_VOLATILE; 2109 } 2110 v4l2_ctrl_handler_setup(&ctx->ctrl_handler); 2111 return 0; 2112} 2113 2114void s5p_mfc_enc_ctrls_delete(struct s5p_mfc_ctx *ctx) 2115{ 2116 int i; 2117 2118 v4l2_ctrl_handler_free(&ctx->ctrl_handler); 2119 for (i = 0; i < NUM_CTRLS; i++) 2120 ctx->ctrls[i] = NULL; 2121} 2122 2123void s5p_mfc_enc_init(struct s5p_mfc_ctx *ctx) 2124{ 2125 struct v4l2_format f; 2126 f.fmt.pix_mp.pixelformat = DEF_SRC_FMT_ENC; 2127 ctx->src_fmt = find_format(&f, MFC_FMT_RAW); 2128 f.fmt.pix_mp.pixelformat = DEF_DST_FMT_ENC; 2129 ctx->dst_fmt = find_format(&f, MFC_FMT_ENC); 2130} 2131 2132