s5p_mfc_enc.c revision e933cefa0f6e9cf40c8f4ae6d4da8ebb3f765ba0
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 if (!list_empty(&ctx->dst_queue)) { 776 dst_mb = list_entry(ctx->dst_queue.next, 777 struct s5p_mfc_buf, list); 778 list_del(&dst_mb->list); 779 ctx->dst_queue_cnt--; 780 vb2_set_plane_payload(dst_mb->b, 0, 781 s5p_mfc_hw_call(dev->mfc_ops, get_enc_strm_size, 782 dev)); 783 vb2_buffer_done(dst_mb->b, VB2_BUF_STATE_DONE); 784 } 785 spin_unlock_irqrestore(&dev->irqlock, flags); 786 } 787 788 if (!IS_MFCV6_PLUS(dev)) { 789 ctx->state = MFCINST_RUNNING; 790 if (s5p_mfc_ctx_ready(ctx)) 791 set_work_bit_irqsave(ctx); 792 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); 793 } else { 794 enc_pb_count = s5p_mfc_hw_call(dev->mfc_ops, 795 get_enc_dpb_count, dev); 796 if (ctx->pb_count < enc_pb_count) 797 ctx->pb_count = enc_pb_count; 798 ctx->state = MFCINST_HEAD_PRODUCED; 799 } 800 801 return 0; 802} 803 804static int enc_pre_frame_start(struct s5p_mfc_ctx *ctx) 805{ 806 struct s5p_mfc_dev *dev = ctx->dev; 807 struct s5p_mfc_buf *dst_mb; 808 struct s5p_mfc_buf *src_mb; 809 unsigned long flags; 810 unsigned long src_y_addr, src_c_addr, dst_addr; 811 unsigned int dst_size; 812 813 spin_lock_irqsave(&dev->irqlock, flags); 814 src_mb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list); 815 src_y_addr = vb2_dma_contig_plane_dma_addr(src_mb->b, 0); 816 src_c_addr = vb2_dma_contig_plane_dma_addr(src_mb->b, 1); 817 s5p_mfc_hw_call(dev->mfc_ops, set_enc_frame_buffer, ctx, src_y_addr, 818 src_c_addr); 819 spin_unlock_irqrestore(&dev->irqlock, flags); 820 821 spin_lock_irqsave(&dev->irqlock, flags); 822 dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list); 823 dst_addr = vb2_dma_contig_plane_dma_addr(dst_mb->b, 0); 824 dst_size = vb2_plane_size(dst_mb->b, 0); 825 s5p_mfc_hw_call(dev->mfc_ops, set_enc_stream_buffer, ctx, dst_addr, 826 dst_size); 827 spin_unlock_irqrestore(&dev->irqlock, flags); 828 829 return 0; 830} 831 832static int enc_post_frame_start(struct s5p_mfc_ctx *ctx) 833{ 834 struct s5p_mfc_dev *dev = ctx->dev; 835 struct s5p_mfc_buf *mb_entry; 836 unsigned long enc_y_addr, enc_c_addr; 837 unsigned long mb_y_addr, mb_c_addr; 838 int slice_type; 839 unsigned int strm_size; 840 unsigned long flags; 841 842 slice_type = s5p_mfc_hw_call(dev->mfc_ops, get_enc_slice_type, dev); 843 strm_size = s5p_mfc_hw_call(dev->mfc_ops, get_enc_strm_size, dev); 844 mfc_debug(2, "Encoded slice type: %d\n", slice_type); 845 mfc_debug(2, "Encoded stream size: %d\n", strm_size); 846 mfc_debug(2, "Display order: %d\n", 847 mfc_read(dev, S5P_FIMV_ENC_SI_PIC_CNT)); 848 spin_lock_irqsave(&dev->irqlock, flags); 849 if (slice_type >= 0) { 850 s5p_mfc_hw_call(dev->mfc_ops, get_enc_frame_buffer, ctx, 851 &enc_y_addr, &enc_c_addr); 852 list_for_each_entry(mb_entry, &ctx->src_queue, list) { 853 mb_y_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 0); 854 mb_c_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 1); 855 if ((enc_y_addr == mb_y_addr) && 856 (enc_c_addr == mb_c_addr)) { 857 list_del(&mb_entry->list); 858 ctx->src_queue_cnt--; 859 vb2_buffer_done(mb_entry->b, 860 VB2_BUF_STATE_DONE); 861 break; 862 } 863 } 864 list_for_each_entry(mb_entry, &ctx->ref_queue, list) { 865 mb_y_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 0); 866 mb_c_addr = vb2_dma_contig_plane_dma_addr(mb_entry->b, 1); 867 if ((enc_y_addr == mb_y_addr) && 868 (enc_c_addr == mb_c_addr)) { 869 list_del(&mb_entry->list); 870 ctx->ref_queue_cnt--; 871 vb2_buffer_done(mb_entry->b, 872 VB2_BUF_STATE_DONE); 873 break; 874 } 875 } 876 } 877 if ((ctx->src_queue_cnt > 0) && (ctx->state == MFCINST_RUNNING)) { 878 mb_entry = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, 879 list); 880 if (mb_entry->flags & MFC_BUF_FLAG_USED) { 881 list_del(&mb_entry->list); 882 ctx->src_queue_cnt--; 883 list_add_tail(&mb_entry->list, &ctx->ref_queue); 884 ctx->ref_queue_cnt++; 885 } 886 mfc_debug(2, "enc src count: %d, enc ref count: %d\n", 887 ctx->src_queue_cnt, ctx->ref_queue_cnt); 888 } 889 if ((ctx->dst_queue_cnt > 0) && (strm_size > 0)) { 890 mb_entry = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, 891 list); 892 list_del(&mb_entry->list); 893 ctx->dst_queue_cnt--; 894 switch (slice_type) { 895 case S5P_FIMV_ENC_SI_SLICE_TYPE_I: 896 mb_entry->b->v4l2_buf.flags |= V4L2_BUF_FLAG_KEYFRAME; 897 break; 898 case S5P_FIMV_ENC_SI_SLICE_TYPE_P: 899 mb_entry->b->v4l2_buf.flags |= V4L2_BUF_FLAG_PFRAME; 900 break; 901 case S5P_FIMV_ENC_SI_SLICE_TYPE_B: 902 mb_entry->b->v4l2_buf.flags |= V4L2_BUF_FLAG_BFRAME; 903 break; 904 } 905 vb2_set_plane_payload(mb_entry->b, 0, strm_size); 906 vb2_buffer_done(mb_entry->b, VB2_BUF_STATE_DONE); 907 } 908 spin_unlock_irqrestore(&dev->irqlock, flags); 909 if ((ctx->src_queue_cnt == 0) || (ctx->dst_queue_cnt == 0)) 910 clear_work_bit(ctx); 911 return 0; 912} 913 914static struct s5p_mfc_codec_ops encoder_codec_ops = { 915 .pre_seq_start = enc_pre_seq_start, 916 .post_seq_start = enc_post_seq_start, 917 .pre_frame_start = enc_pre_frame_start, 918 .post_frame_start = enc_post_frame_start, 919}; 920 921/* Query capabilities of the device */ 922static int vidioc_querycap(struct file *file, void *priv, 923 struct v4l2_capability *cap) 924{ 925 struct s5p_mfc_dev *dev = video_drvdata(file); 926 927 strncpy(cap->driver, dev->plat_dev->name, sizeof(cap->driver) - 1); 928 strncpy(cap->card, dev->plat_dev->name, sizeof(cap->card) - 1); 929 cap->bus_info[0] = 0; 930 cap->version = KERNEL_VERSION(1, 0, 0); 931 /* 932 * This is only a mem-to-mem video device. The capture and output 933 * device capability flags are left only for backward compatibility 934 * and are scheduled for removal. 935 */ 936 cap->capabilities = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING | 937 V4L2_CAP_VIDEO_CAPTURE_MPLANE | 938 V4L2_CAP_VIDEO_OUTPUT_MPLANE; 939 return 0; 940} 941 942static int vidioc_enum_fmt(struct v4l2_fmtdesc *f, bool mplane, bool out) 943{ 944 struct s5p_mfc_fmt *fmt; 945 int i, j = 0; 946 947 for (i = 0; i < ARRAY_SIZE(formats); ++i) { 948 if (mplane && formats[i].num_planes == 1) 949 continue; 950 else if (!mplane && formats[i].num_planes > 1) 951 continue; 952 if (out && formats[i].type != MFC_FMT_RAW) 953 continue; 954 else if (!out && formats[i].type != MFC_FMT_ENC) 955 continue; 956 if (j == f->index) { 957 fmt = &formats[i]; 958 strlcpy(f->description, fmt->name, 959 sizeof(f->description)); 960 f->pixelformat = fmt->fourcc; 961 return 0; 962 } 963 ++j; 964 } 965 return -EINVAL; 966} 967 968static int vidioc_enum_fmt_vid_cap(struct file *file, void *pirv, 969 struct v4l2_fmtdesc *f) 970{ 971 return vidioc_enum_fmt(f, false, false); 972} 973 974static int vidioc_enum_fmt_vid_cap_mplane(struct file *file, void *pirv, 975 struct v4l2_fmtdesc *f) 976{ 977 return vidioc_enum_fmt(f, true, false); 978} 979 980static int vidioc_enum_fmt_vid_out(struct file *file, void *prov, 981 struct v4l2_fmtdesc *f) 982{ 983 return vidioc_enum_fmt(f, false, true); 984} 985 986static int vidioc_enum_fmt_vid_out_mplane(struct file *file, void *prov, 987 struct v4l2_fmtdesc *f) 988{ 989 return vidioc_enum_fmt(f, true, true); 990} 991 992static int vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f) 993{ 994 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 995 struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp; 996 997 mfc_debug(2, "f->type = %d ctx->state = %d\n", f->type, ctx->state); 998 if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 999 /* This is run on output (encoder dest) */ 1000 pix_fmt_mp->width = 0; 1001 pix_fmt_mp->height = 0; 1002 pix_fmt_mp->field = V4L2_FIELD_NONE; 1003 pix_fmt_mp->pixelformat = ctx->dst_fmt->fourcc; 1004 pix_fmt_mp->num_planes = ctx->dst_fmt->num_planes; 1005 1006 pix_fmt_mp->plane_fmt[0].bytesperline = ctx->enc_dst_buf_size; 1007 pix_fmt_mp->plane_fmt[0].sizeimage = ctx->enc_dst_buf_size; 1008 } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1009 /* This is run on capture (encoder src) */ 1010 pix_fmt_mp->width = ctx->img_width; 1011 pix_fmt_mp->height = ctx->img_height; 1012 1013 pix_fmt_mp->field = V4L2_FIELD_NONE; 1014 pix_fmt_mp->pixelformat = ctx->src_fmt->fourcc; 1015 pix_fmt_mp->num_planes = ctx->src_fmt->num_planes; 1016 1017 pix_fmt_mp->plane_fmt[0].bytesperline = ctx->buf_width; 1018 pix_fmt_mp->plane_fmt[0].sizeimage = ctx->luma_size; 1019 pix_fmt_mp->plane_fmt[1].bytesperline = ctx->buf_width; 1020 pix_fmt_mp->plane_fmt[1].sizeimage = ctx->chroma_size; 1021 } else { 1022 mfc_err("invalid buf type\n"); 1023 return -EINVAL; 1024 } 1025 return 0; 1026} 1027 1028static int vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f) 1029{ 1030 struct s5p_mfc_dev *dev = video_drvdata(file); 1031 struct s5p_mfc_fmt *fmt; 1032 struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp; 1033 1034 if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 1035 fmt = find_format(f, MFC_FMT_ENC); 1036 if (!fmt) { 1037 mfc_err("failed to try output format\n"); 1038 return -EINVAL; 1039 } 1040 1041 if (!IS_MFCV7(dev) && (fmt->fourcc == V4L2_PIX_FMT_VP8)) { 1042 mfc_err("VP8 is supported only in MFC v7\n"); 1043 return -EINVAL; 1044 } 1045 1046 if (pix_fmt_mp->plane_fmt[0].sizeimage == 0) { 1047 mfc_err("must be set encoding output size\n"); 1048 return -EINVAL; 1049 } 1050 1051 pix_fmt_mp->plane_fmt[0].bytesperline = 1052 pix_fmt_mp->plane_fmt[0].sizeimage; 1053 } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1054 fmt = find_format(f, MFC_FMT_RAW); 1055 if (!fmt) { 1056 mfc_err("failed to try output format\n"); 1057 return -EINVAL; 1058 } 1059 1060 if (!IS_MFCV6_PLUS(dev)) { 1061 if (fmt->fourcc == V4L2_PIX_FMT_NV12MT_16X16) { 1062 mfc_err("Not supported format.\n"); 1063 return -EINVAL; 1064 } 1065 } else if (IS_MFCV6_PLUS(dev)) { 1066 if (fmt->fourcc == V4L2_PIX_FMT_NV12MT) { 1067 mfc_err("Not supported format.\n"); 1068 return -EINVAL; 1069 } 1070 } 1071 1072 if (fmt->num_planes != pix_fmt_mp->num_planes) { 1073 mfc_err("failed to try output format\n"); 1074 return -EINVAL; 1075 } 1076 v4l_bound_align_image(&pix_fmt_mp->width, 8, 1920, 1, 1077 &pix_fmt_mp->height, 4, 1080, 1, 0); 1078 } else { 1079 mfc_err("invalid buf type\n"); 1080 return -EINVAL; 1081 } 1082 return 0; 1083} 1084 1085static int vidioc_s_fmt(struct file *file, void *priv, struct v4l2_format *f) 1086{ 1087 struct s5p_mfc_dev *dev = video_drvdata(file); 1088 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1089 struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp; 1090 int ret = 0; 1091 1092 ret = vidioc_try_fmt(file, priv, f); 1093 if (ret) 1094 return ret; 1095 if (ctx->vq_src.streaming || ctx->vq_dst.streaming) { 1096 v4l2_err(&dev->v4l2_dev, "%s queue busy\n", __func__); 1097 ret = -EBUSY; 1098 goto out; 1099 } 1100 if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 1101 /* dst_fmt is validated by call to vidioc_try_fmt */ 1102 ctx->dst_fmt = find_format(f, MFC_FMT_ENC); 1103 ctx->state = MFCINST_INIT; 1104 ctx->codec_mode = ctx->dst_fmt->codec_mode; 1105 ctx->enc_dst_buf_size = pix_fmt_mp->plane_fmt[0].sizeimage; 1106 pix_fmt_mp->plane_fmt[0].bytesperline = 0; 1107 ctx->dst_bufs_cnt = 0; 1108 ctx->capture_state = QUEUE_FREE; 1109 s5p_mfc_hw_call(dev->mfc_ops, alloc_instance_buffer, ctx); 1110 set_work_bit_irqsave(ctx); 1111 s5p_mfc_clean_ctx_int_flags(ctx); 1112 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); 1113 if (s5p_mfc_wait_for_done_ctx(ctx, \ 1114 S5P_MFC_R2H_CMD_OPEN_INSTANCE_RET, 1)) { 1115 /* Error or timeout */ 1116 mfc_err("Error getting instance from hardware\n"); 1117 s5p_mfc_hw_call(dev->mfc_ops, release_instance_buffer, 1118 ctx); 1119 ret = -EIO; 1120 goto out; 1121 } 1122 mfc_debug(2, "Got instance number: %d\n", ctx->inst_no); 1123 } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1124 /* src_fmt is validated by call to vidioc_try_fmt */ 1125 ctx->src_fmt = find_format(f, MFC_FMT_RAW); 1126 ctx->img_width = pix_fmt_mp->width; 1127 ctx->img_height = pix_fmt_mp->height; 1128 mfc_debug(2, "codec number: %d\n", ctx->src_fmt->codec_mode); 1129 mfc_debug(2, "fmt - w: %d, h: %d, ctx - w: %d, h: %d\n", 1130 pix_fmt_mp->width, pix_fmt_mp->height, 1131 ctx->img_width, ctx->img_height); 1132 1133 s5p_mfc_hw_call(dev->mfc_ops, enc_calc_src_size, ctx); 1134 pix_fmt_mp->plane_fmt[0].sizeimage = ctx->luma_size; 1135 pix_fmt_mp->plane_fmt[0].bytesperline = ctx->buf_width; 1136 pix_fmt_mp->plane_fmt[1].sizeimage = ctx->chroma_size; 1137 pix_fmt_mp->plane_fmt[1].bytesperline = ctx->buf_width; 1138 1139 ctx->src_bufs_cnt = 0; 1140 ctx->output_state = QUEUE_FREE; 1141 } else { 1142 mfc_err("invalid buf type\n"); 1143 return -EINVAL; 1144 } 1145out: 1146 mfc_debug_leave(); 1147 return ret; 1148} 1149 1150static int vidioc_reqbufs(struct file *file, void *priv, 1151 struct v4l2_requestbuffers *reqbufs) 1152{ 1153 struct s5p_mfc_dev *dev = video_drvdata(file); 1154 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1155 int ret = 0; 1156 1157 /* if memory is not mmp or userptr return error */ 1158 if ((reqbufs->memory != V4L2_MEMORY_MMAP) && 1159 (reqbufs->memory != V4L2_MEMORY_USERPTR)) 1160 return -EINVAL; 1161 if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 1162 if (ctx->capture_state != QUEUE_FREE) { 1163 mfc_err("invalid capture state: %d\n", 1164 ctx->capture_state); 1165 return -EINVAL; 1166 } 1167 ret = vb2_reqbufs(&ctx->vq_dst, reqbufs); 1168 if (ret != 0) { 1169 mfc_err("error in vb2_reqbufs() for E(D)\n"); 1170 return ret; 1171 } 1172 ctx->capture_state = QUEUE_BUFS_REQUESTED; 1173 1174 ret = s5p_mfc_hw_call(ctx->dev->mfc_ops, 1175 alloc_codec_buffers, ctx); 1176 if (ret) { 1177 mfc_err("Failed to allocate encoding buffers\n"); 1178 reqbufs->count = 0; 1179 ret = vb2_reqbufs(&ctx->vq_dst, reqbufs); 1180 return -ENOMEM; 1181 } 1182 } else if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1183 if (ctx->output_state != QUEUE_FREE) { 1184 mfc_err("invalid output state: %d\n", 1185 ctx->output_state); 1186 return -EINVAL; 1187 } 1188 1189 if (IS_MFCV6_PLUS(dev)) { 1190 /* Check for min encoder buffers */ 1191 if (ctx->pb_count && 1192 (reqbufs->count < ctx->pb_count)) { 1193 reqbufs->count = ctx->pb_count; 1194 mfc_debug(2, "Minimum %d output buffers needed\n", 1195 ctx->pb_count); 1196 } else { 1197 ctx->pb_count = reqbufs->count; 1198 } 1199 } 1200 1201 ret = vb2_reqbufs(&ctx->vq_src, reqbufs); 1202 if (ret != 0) { 1203 mfc_err("error in vb2_reqbufs() for E(S)\n"); 1204 return ret; 1205 } 1206 ctx->output_state = QUEUE_BUFS_REQUESTED; 1207 } else { 1208 mfc_err("invalid buf type\n"); 1209 return -EINVAL; 1210 } 1211 return ret; 1212} 1213 1214static int vidioc_querybuf(struct file *file, void *priv, 1215 struct v4l2_buffer *buf) 1216{ 1217 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1218 int ret = 0; 1219 1220 /* if memory is not mmp or userptr return error */ 1221 if ((buf->memory != V4L2_MEMORY_MMAP) && 1222 (buf->memory != V4L2_MEMORY_USERPTR)) 1223 return -EINVAL; 1224 if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 1225 if (ctx->state != MFCINST_GOT_INST) { 1226 mfc_err("invalid context state: %d\n", ctx->state); 1227 return -EINVAL; 1228 } 1229 ret = vb2_querybuf(&ctx->vq_dst, buf); 1230 if (ret != 0) { 1231 mfc_err("error in vb2_querybuf() for E(D)\n"); 1232 return ret; 1233 } 1234 buf->m.planes[0].m.mem_offset += DST_QUEUE_OFF_BASE; 1235 } else if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1236 ret = vb2_querybuf(&ctx->vq_src, buf); 1237 if (ret != 0) { 1238 mfc_err("error in vb2_querybuf() for E(S)\n"); 1239 return ret; 1240 } 1241 } else { 1242 mfc_err("invalid buf type\n"); 1243 return -EINVAL; 1244 } 1245 return ret; 1246} 1247 1248/* Queue a buffer */ 1249static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf) 1250{ 1251 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1252 1253 if (ctx->state == MFCINST_ERROR) { 1254 mfc_err("Call on QBUF after unrecoverable error\n"); 1255 return -EIO; 1256 } 1257 if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1258 if (ctx->state == MFCINST_FINISHING) { 1259 mfc_err("Call on QBUF after EOS command\n"); 1260 return -EIO; 1261 } 1262 return vb2_qbuf(&ctx->vq_src, buf); 1263 } else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 1264 return vb2_qbuf(&ctx->vq_dst, buf); 1265 } 1266 return -EINVAL; 1267} 1268 1269/* Dequeue a buffer */ 1270static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf) 1271{ 1272 const struct v4l2_event ev = { 1273 .type = V4L2_EVENT_EOS 1274 }; 1275 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1276 int ret; 1277 1278 if (ctx->state == MFCINST_ERROR) { 1279 mfc_err("Call on DQBUF after unrecoverable error\n"); 1280 return -EIO; 1281 } 1282 if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1283 ret = vb2_dqbuf(&ctx->vq_src, buf, file->f_flags & O_NONBLOCK); 1284 } else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 1285 ret = vb2_dqbuf(&ctx->vq_dst, buf, file->f_flags & O_NONBLOCK); 1286 if (ret == 0 && ctx->state == MFCINST_FINISHED 1287 && list_empty(&ctx->vq_dst.done_list)) 1288 v4l2_event_queue_fh(&ctx->fh, &ev); 1289 } else { 1290 ret = -EINVAL; 1291 } 1292 1293 return ret; 1294} 1295 1296/* Export DMA buffer */ 1297static int vidioc_expbuf(struct file *file, void *priv, 1298 struct v4l2_exportbuffer *eb) 1299{ 1300 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1301 1302 if (eb->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) 1303 return vb2_expbuf(&ctx->vq_src, eb); 1304 if (eb->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) 1305 return vb2_expbuf(&ctx->vq_dst, eb); 1306 return -EINVAL; 1307} 1308 1309/* Stream on */ 1310static int vidioc_streamon(struct file *file, void *priv, 1311 enum v4l2_buf_type type) 1312{ 1313 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1314 1315 if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) 1316 return vb2_streamon(&ctx->vq_src, type); 1317 else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) 1318 return vb2_streamon(&ctx->vq_dst, type); 1319 return -EINVAL; 1320} 1321 1322/* Stream off, which equals to a pause */ 1323static int vidioc_streamoff(struct file *file, void *priv, 1324 enum v4l2_buf_type type) 1325{ 1326 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1327 1328 if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) 1329 return vb2_streamoff(&ctx->vq_src, type); 1330 else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) 1331 return vb2_streamoff(&ctx->vq_dst, type); 1332 return -EINVAL; 1333} 1334 1335static inline int h264_level(enum v4l2_mpeg_video_h264_level lvl) 1336{ 1337 static unsigned int t[V4L2_MPEG_VIDEO_H264_LEVEL_4_0 + 1] = { 1338 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_0 */ 10, 1339 /* V4L2_MPEG_VIDEO_H264_LEVEL_1B */ 9, 1340 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_1 */ 11, 1341 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_2 */ 12, 1342 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_3 */ 13, 1343 /* V4L2_MPEG_VIDEO_H264_LEVEL_2_0 */ 20, 1344 /* V4L2_MPEG_VIDEO_H264_LEVEL_2_1 */ 21, 1345 /* V4L2_MPEG_VIDEO_H264_LEVEL_2_2 */ 22, 1346 /* V4L2_MPEG_VIDEO_H264_LEVEL_3_0 */ 30, 1347 /* V4L2_MPEG_VIDEO_H264_LEVEL_3_1 */ 31, 1348 /* V4L2_MPEG_VIDEO_H264_LEVEL_3_2 */ 32, 1349 /* V4L2_MPEG_VIDEO_H264_LEVEL_4_0 */ 40, 1350 }; 1351 return t[lvl]; 1352} 1353 1354static inline int mpeg4_level(enum v4l2_mpeg_video_mpeg4_level lvl) 1355{ 1356 static unsigned int t[V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 + 1] = { 1357 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 */ 0, 1358 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B */ 9, 1359 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 */ 1, 1360 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 */ 2, 1361 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 */ 3, 1362 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B */ 7, 1363 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 */ 4, 1364 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 */ 5, 1365 }; 1366 return t[lvl]; 1367} 1368 1369static inline int vui_sar_idc(enum v4l2_mpeg_video_h264_vui_sar_idc sar) 1370{ 1371 static unsigned int t[V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED + 1] = { 1372 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED */ 0, 1373 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1 */ 1, 1374 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11 */ 2, 1375 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11 */ 3, 1376 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11 */ 4, 1377 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33 */ 5, 1378 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11 */ 6, 1379 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11 */ 7, 1380 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11 */ 8, 1381 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33 */ 9, 1382 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11 */ 10, 1383 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11 */ 11, 1384 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33 */ 12, 1385 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99 */ 13, 1386 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3 */ 14, 1387 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2 */ 15, 1388 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1 */ 16, 1389 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED */ 255, 1390 }; 1391 return t[sar]; 1392} 1393 1394static int s5p_mfc_enc_s_ctrl(struct v4l2_ctrl *ctrl) 1395{ 1396 struct s5p_mfc_ctx *ctx = ctrl_to_ctx(ctrl); 1397 struct s5p_mfc_dev *dev = ctx->dev; 1398 struct s5p_mfc_enc_params *p = &ctx->enc_params; 1399 int ret = 0; 1400 1401 switch (ctrl->id) { 1402 case V4L2_CID_MPEG_VIDEO_GOP_SIZE: 1403 p->gop_size = ctrl->val; 1404 break; 1405 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE: 1406 p->slice_mode = ctrl->val; 1407 break; 1408 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB: 1409 p->slice_mb = ctrl->val; 1410 break; 1411 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES: 1412 p->slice_bit = ctrl->val * 8; 1413 break; 1414 case V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB: 1415 p->intra_refresh_mb = ctrl->val; 1416 break; 1417 case V4L2_CID_MPEG_MFC51_VIDEO_PADDING: 1418 p->pad = ctrl->val; 1419 break; 1420 case V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV: 1421 p->pad_luma = (ctrl->val >> 16) & 0xff; 1422 p->pad_cb = (ctrl->val >> 8) & 0xff; 1423 p->pad_cr = (ctrl->val >> 0) & 0xff; 1424 break; 1425 case V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE: 1426 p->rc_frame = ctrl->val; 1427 break; 1428 case V4L2_CID_MPEG_VIDEO_BITRATE: 1429 p->rc_bitrate = ctrl->val; 1430 break; 1431 case V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF: 1432 p->rc_reaction_coeff = ctrl->val; 1433 break; 1434 case V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE: 1435 ctx->force_frame_type = ctrl->val; 1436 break; 1437 case V4L2_CID_MPEG_VIDEO_VBV_SIZE: 1438 p->vbv_size = ctrl->val; 1439 break; 1440 case V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE: 1441 p->mv_h_range = ctrl->val; 1442 break; 1443 case V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE: 1444 p->mv_v_range = ctrl->val; 1445 break; 1446 case V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE: 1447 p->codec.h264.cpb_size = ctrl->val; 1448 break; 1449 case V4L2_CID_MPEG_VIDEO_HEADER_MODE: 1450 p->seq_hdr_mode = ctrl->val; 1451 break; 1452 case V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE: 1453 p->frame_skip_mode = ctrl->val; 1454 break; 1455 case V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT: 1456 p->fixed_target_bit = ctrl->val; 1457 break; 1458 case V4L2_CID_MPEG_VIDEO_B_FRAMES: 1459 p->num_b_frame = ctrl->val; 1460 break; 1461 case V4L2_CID_MPEG_VIDEO_H264_PROFILE: 1462 switch (ctrl->val) { 1463 case V4L2_MPEG_VIDEO_H264_PROFILE_MAIN: 1464 p->codec.h264.profile = 1465 S5P_FIMV_ENC_PROFILE_H264_MAIN; 1466 break; 1467 case V4L2_MPEG_VIDEO_H264_PROFILE_HIGH: 1468 p->codec.h264.profile = 1469 S5P_FIMV_ENC_PROFILE_H264_HIGH; 1470 break; 1471 case V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE: 1472 p->codec.h264.profile = 1473 S5P_FIMV_ENC_PROFILE_H264_BASELINE; 1474 break; 1475 case V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE: 1476 if (IS_MFCV6_PLUS(dev)) 1477 p->codec.h264.profile = 1478 S5P_FIMV_ENC_PROFILE_H264_CONSTRAINED_BASELINE; 1479 else 1480 ret = -EINVAL; 1481 break; 1482 default: 1483 ret = -EINVAL; 1484 } 1485 break; 1486 case V4L2_CID_MPEG_VIDEO_H264_LEVEL: 1487 p->codec.h264.level_v4l2 = ctrl->val; 1488 p->codec.h264.level = h264_level(ctrl->val); 1489 if (p->codec.h264.level < 0) { 1490 mfc_err("Level number is wrong\n"); 1491 ret = p->codec.h264.level; 1492 } 1493 break; 1494 case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL: 1495 p->codec.mpeg4.level_v4l2 = ctrl->val; 1496 p->codec.mpeg4.level = mpeg4_level(ctrl->val); 1497 if (p->codec.mpeg4.level < 0) { 1498 mfc_err("Level number is wrong\n"); 1499 ret = p->codec.mpeg4.level; 1500 } 1501 break; 1502 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE: 1503 p->codec.h264.loop_filter_mode = ctrl->val; 1504 break; 1505 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA: 1506 p->codec.h264.loop_filter_alpha = ctrl->val; 1507 break; 1508 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA: 1509 p->codec.h264.loop_filter_beta = ctrl->val; 1510 break; 1511 case V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE: 1512 p->codec.h264.entropy_mode = ctrl->val; 1513 break; 1514 case V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P: 1515 p->codec.h264.num_ref_pic_4p = ctrl->val; 1516 break; 1517 case V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM: 1518 p->codec.h264._8x8_transform = ctrl->val; 1519 break; 1520 case V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE: 1521 p->rc_mb = ctrl->val; 1522 break; 1523 case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP: 1524 p->codec.h264.rc_frame_qp = ctrl->val; 1525 break; 1526 case V4L2_CID_MPEG_VIDEO_H264_MIN_QP: 1527 p->codec.h264.rc_min_qp = ctrl->val; 1528 break; 1529 case V4L2_CID_MPEG_VIDEO_H264_MAX_QP: 1530 p->codec.h264.rc_max_qp = ctrl->val; 1531 break; 1532 case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP: 1533 p->codec.h264.rc_p_frame_qp = ctrl->val; 1534 break; 1535 case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP: 1536 p->codec.h264.rc_b_frame_qp = ctrl->val; 1537 break; 1538 case V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP: 1539 case V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP: 1540 p->codec.mpeg4.rc_frame_qp = ctrl->val; 1541 break; 1542 case V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP: 1543 case V4L2_CID_MPEG_VIDEO_H263_MIN_QP: 1544 p->codec.mpeg4.rc_min_qp = ctrl->val; 1545 break; 1546 case V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP: 1547 case V4L2_CID_MPEG_VIDEO_H263_MAX_QP: 1548 p->codec.mpeg4.rc_max_qp = ctrl->val; 1549 break; 1550 case V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP: 1551 case V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP: 1552 p->codec.mpeg4.rc_p_frame_qp = ctrl->val; 1553 break; 1554 case V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP: 1555 case V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP: 1556 p->codec.mpeg4.rc_b_frame_qp = ctrl->val; 1557 break; 1558 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK: 1559 p->codec.h264.rc_mb_dark = ctrl->val; 1560 break; 1561 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH: 1562 p->codec.h264.rc_mb_smooth = ctrl->val; 1563 break; 1564 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC: 1565 p->codec.h264.rc_mb_static = ctrl->val; 1566 break; 1567 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY: 1568 p->codec.h264.rc_mb_activity = ctrl->val; 1569 break; 1570 case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE: 1571 p->codec.h264.vui_sar = ctrl->val; 1572 break; 1573 case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC: 1574 p->codec.h264.vui_sar_idc = vui_sar_idc(ctrl->val); 1575 break; 1576 case V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH: 1577 p->codec.h264.vui_ext_sar_width = ctrl->val; 1578 break; 1579 case V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT: 1580 p->codec.h264.vui_ext_sar_height = ctrl->val; 1581 break; 1582 case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: 1583 p->codec.h264.open_gop = !ctrl->val; 1584 break; 1585 case V4L2_CID_MPEG_VIDEO_H264_I_PERIOD: 1586 p->codec.h264.open_gop_size = ctrl->val; 1587 break; 1588 case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE: 1589 switch (ctrl->val) { 1590 case V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE: 1591 p->codec.mpeg4.profile = 1592 S5P_FIMV_ENC_PROFILE_MPEG4_SIMPLE; 1593 break; 1594 case V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE: 1595 p->codec.mpeg4.profile = 1596 S5P_FIMV_ENC_PROFILE_MPEG4_ADVANCED_SIMPLE; 1597 break; 1598 default: 1599 ret = -EINVAL; 1600 } 1601 break; 1602 case V4L2_CID_MPEG_VIDEO_MPEG4_QPEL: 1603 p->codec.mpeg4.quarter_pixel = ctrl->val; 1604 break; 1605 case V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS: 1606 p->codec.vp8.num_partitions = ctrl->val; 1607 break; 1608 case V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4: 1609 p->codec.vp8.imd_4x4 = ctrl->val; 1610 break; 1611 case V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES: 1612 p->codec.vp8.num_ref = ctrl->val; 1613 break; 1614 case V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL: 1615 p->codec.vp8.filter_level = ctrl->val; 1616 break; 1617 case V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS: 1618 p->codec.vp8.filter_sharpness = ctrl->val; 1619 break; 1620 case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD: 1621 p->codec.vp8.golden_frame_ref_period = ctrl->val; 1622 break; 1623 case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL: 1624 p->codec.vp8.golden_frame_sel = ctrl->val; 1625 break; 1626 case V4L2_CID_MPEG_VIDEO_VPX_MIN_QP: 1627 p->codec.vp8.rc_min_qp = ctrl->val; 1628 break; 1629 case V4L2_CID_MPEG_VIDEO_VPX_MAX_QP: 1630 p->codec.vp8.rc_max_qp = ctrl->val; 1631 break; 1632 case V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP: 1633 p->codec.vp8.rc_frame_qp = ctrl->val; 1634 break; 1635 case V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP: 1636 p->codec.vp8.rc_p_frame_qp = ctrl->val; 1637 break; 1638 case V4L2_CID_MPEG_VIDEO_VPX_PROFILE: 1639 p->codec.vp8.profile = ctrl->val; 1640 break; 1641 default: 1642 v4l2_err(&dev->v4l2_dev, "Invalid control, id=%d, val=%d\n", 1643 ctrl->id, ctrl->val); 1644 ret = -EINVAL; 1645 } 1646 return ret; 1647} 1648 1649static const struct v4l2_ctrl_ops s5p_mfc_enc_ctrl_ops = { 1650 .s_ctrl = s5p_mfc_enc_s_ctrl, 1651}; 1652 1653static int vidioc_s_parm(struct file *file, void *priv, 1654 struct v4l2_streamparm *a) 1655{ 1656 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1657 1658 if (a->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1659 ctx->enc_params.rc_framerate_num = 1660 a->parm.output.timeperframe.denominator; 1661 ctx->enc_params.rc_framerate_denom = 1662 a->parm.output.timeperframe.numerator; 1663 } else { 1664 mfc_err("Setting FPS is only possible for the output queue\n"); 1665 return -EINVAL; 1666 } 1667 return 0; 1668} 1669 1670static int vidioc_g_parm(struct file *file, void *priv, 1671 struct v4l2_streamparm *a) 1672{ 1673 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1674 1675 if (a->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) { 1676 a->parm.output.timeperframe.denominator = 1677 ctx->enc_params.rc_framerate_num; 1678 a->parm.output.timeperframe.numerator = 1679 ctx->enc_params.rc_framerate_denom; 1680 } else { 1681 mfc_err("Setting FPS is only possible for the output queue\n"); 1682 return -EINVAL; 1683 } 1684 return 0; 1685} 1686 1687int vidioc_encoder_cmd(struct file *file, void *priv, 1688 struct v4l2_encoder_cmd *cmd) 1689{ 1690 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1691 struct s5p_mfc_dev *dev = ctx->dev; 1692 struct s5p_mfc_buf *buf; 1693 unsigned long flags; 1694 1695 switch (cmd->cmd) { 1696 case V4L2_ENC_CMD_STOP: 1697 if (cmd->flags != 0) 1698 return -EINVAL; 1699 1700 if (!ctx->vq_src.streaming) 1701 return -EINVAL; 1702 1703 spin_lock_irqsave(&dev->irqlock, flags); 1704 if (list_empty(&ctx->src_queue)) { 1705 mfc_debug(2, "EOS: empty src queue, entering finishing state\n"); 1706 ctx->state = MFCINST_FINISHING; 1707 if (s5p_mfc_ctx_ready(ctx)) 1708 set_work_bit_irqsave(ctx); 1709 spin_unlock_irqrestore(&dev->irqlock, flags); 1710 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); 1711 } else { 1712 mfc_debug(2, "EOS: marking last buffer of stream\n"); 1713 buf = list_entry(ctx->src_queue.prev, 1714 struct s5p_mfc_buf, list); 1715 if (buf->flags & MFC_BUF_FLAG_USED) 1716 ctx->state = MFCINST_FINISHING; 1717 else 1718 buf->flags |= MFC_BUF_FLAG_EOS; 1719 spin_unlock_irqrestore(&dev->irqlock, flags); 1720 } 1721 break; 1722 default: 1723 return -EINVAL; 1724 1725 } 1726 return 0; 1727} 1728 1729static int vidioc_subscribe_event(struct v4l2_fh *fh, 1730 const struct v4l2_event_subscription *sub) 1731{ 1732 switch (sub->type) { 1733 case V4L2_EVENT_EOS: 1734 return v4l2_event_subscribe(fh, sub, 2, NULL); 1735 default: 1736 return -EINVAL; 1737 } 1738} 1739 1740static const struct v4l2_ioctl_ops s5p_mfc_enc_ioctl_ops = { 1741 .vidioc_querycap = vidioc_querycap, 1742 .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, 1743 .vidioc_enum_fmt_vid_cap_mplane = vidioc_enum_fmt_vid_cap_mplane, 1744 .vidioc_enum_fmt_vid_out = vidioc_enum_fmt_vid_out, 1745 .vidioc_enum_fmt_vid_out_mplane = vidioc_enum_fmt_vid_out_mplane, 1746 .vidioc_g_fmt_vid_cap_mplane = vidioc_g_fmt, 1747 .vidioc_g_fmt_vid_out_mplane = vidioc_g_fmt, 1748 .vidioc_try_fmt_vid_cap_mplane = vidioc_try_fmt, 1749 .vidioc_try_fmt_vid_out_mplane = vidioc_try_fmt, 1750 .vidioc_s_fmt_vid_cap_mplane = vidioc_s_fmt, 1751 .vidioc_s_fmt_vid_out_mplane = vidioc_s_fmt, 1752 .vidioc_reqbufs = vidioc_reqbufs, 1753 .vidioc_querybuf = vidioc_querybuf, 1754 .vidioc_qbuf = vidioc_qbuf, 1755 .vidioc_dqbuf = vidioc_dqbuf, 1756 .vidioc_expbuf = vidioc_expbuf, 1757 .vidioc_streamon = vidioc_streamon, 1758 .vidioc_streamoff = vidioc_streamoff, 1759 .vidioc_s_parm = vidioc_s_parm, 1760 .vidioc_g_parm = vidioc_g_parm, 1761 .vidioc_encoder_cmd = vidioc_encoder_cmd, 1762 .vidioc_subscribe_event = vidioc_subscribe_event, 1763 .vidioc_unsubscribe_event = v4l2_event_unsubscribe, 1764}; 1765 1766static int check_vb_with_fmt(struct s5p_mfc_fmt *fmt, struct vb2_buffer *vb) 1767{ 1768 int i; 1769 1770 if (!fmt) 1771 return -EINVAL; 1772 if (fmt->num_planes != vb->num_planes) { 1773 mfc_err("invalid plane number for the format\n"); 1774 return -EINVAL; 1775 } 1776 for (i = 0; i < fmt->num_planes; i++) { 1777 if (!vb2_dma_contig_plane_dma_addr(vb, i)) { 1778 mfc_err("failed to get plane cookie\n"); 1779 return -EINVAL; 1780 } 1781 mfc_debug(2, "index: %d, plane[%d] cookie: 0x%08zx\n", 1782 vb->v4l2_buf.index, i, 1783 vb2_dma_contig_plane_dma_addr(vb, i)); 1784 } 1785 return 0; 1786} 1787 1788static int s5p_mfc_queue_setup(struct vb2_queue *vq, 1789 const struct v4l2_format *fmt, 1790 unsigned int *buf_count, unsigned int *plane_count, 1791 unsigned int psize[], void *allocators[]) 1792{ 1793 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv); 1794 struct s5p_mfc_dev *dev = ctx->dev; 1795 1796 if (ctx->state != MFCINST_GOT_INST) { 1797 mfc_err("inavlid state: %d\n", ctx->state); 1798 return -EINVAL; 1799 } 1800 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 1801 if (ctx->dst_fmt) 1802 *plane_count = ctx->dst_fmt->num_planes; 1803 else 1804 *plane_count = MFC_ENC_CAP_PLANE_COUNT; 1805 if (*buf_count < 1) 1806 *buf_count = 1; 1807 if (*buf_count > MFC_MAX_BUFFERS) 1808 *buf_count = MFC_MAX_BUFFERS; 1809 psize[0] = ctx->enc_dst_buf_size; 1810 allocators[0] = ctx->dev->alloc_ctx[MFC_BANK1_ALLOC_CTX]; 1811 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1812 if (ctx->src_fmt) 1813 *plane_count = ctx->src_fmt->num_planes; 1814 else 1815 *plane_count = MFC_ENC_OUT_PLANE_COUNT; 1816 1817 if (*buf_count < 1) 1818 *buf_count = 1; 1819 if (*buf_count > MFC_MAX_BUFFERS) 1820 *buf_count = MFC_MAX_BUFFERS; 1821 1822 psize[0] = ctx->luma_size; 1823 psize[1] = ctx->chroma_size; 1824 1825 if (IS_MFCV6_PLUS(dev)) { 1826 allocators[0] = 1827 ctx->dev->alloc_ctx[MFC_BANK1_ALLOC_CTX]; 1828 allocators[1] = 1829 ctx->dev->alloc_ctx[MFC_BANK1_ALLOC_CTX]; 1830 } else { 1831 allocators[0] = 1832 ctx->dev->alloc_ctx[MFC_BANK2_ALLOC_CTX]; 1833 allocators[1] = 1834 ctx->dev->alloc_ctx[MFC_BANK2_ALLOC_CTX]; 1835 } 1836 } else { 1837 mfc_err("inavlid queue type: %d\n", vq->type); 1838 return -EINVAL; 1839 } 1840 return 0; 1841} 1842 1843static void s5p_mfc_unlock(struct vb2_queue *q) 1844{ 1845 struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv); 1846 struct s5p_mfc_dev *dev = ctx->dev; 1847 1848 mutex_unlock(&dev->mfc_mutex); 1849} 1850 1851static void s5p_mfc_lock(struct vb2_queue *q) 1852{ 1853 struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv); 1854 struct s5p_mfc_dev *dev = ctx->dev; 1855 1856 mutex_lock(&dev->mfc_mutex); 1857} 1858 1859static int s5p_mfc_buf_init(struct vb2_buffer *vb) 1860{ 1861 struct vb2_queue *vq = vb->vb2_queue; 1862 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv); 1863 unsigned int i; 1864 int ret; 1865 1866 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 1867 ret = check_vb_with_fmt(ctx->dst_fmt, vb); 1868 if (ret < 0) 1869 return ret; 1870 i = vb->v4l2_buf.index; 1871 ctx->dst_bufs[i].b = vb; 1872 ctx->dst_bufs[i].cookie.stream = 1873 vb2_dma_contig_plane_dma_addr(vb, 0); 1874 ctx->dst_bufs_cnt++; 1875 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1876 ret = check_vb_with_fmt(ctx->src_fmt, vb); 1877 if (ret < 0) 1878 return ret; 1879 i = vb->v4l2_buf.index; 1880 ctx->src_bufs[i].b = vb; 1881 ctx->src_bufs[i].cookie.raw.luma = 1882 vb2_dma_contig_plane_dma_addr(vb, 0); 1883 ctx->src_bufs[i].cookie.raw.chroma = 1884 vb2_dma_contig_plane_dma_addr(vb, 1); 1885 ctx->src_bufs_cnt++; 1886 } else { 1887 mfc_err("inavlid queue type: %d\n", vq->type); 1888 return -EINVAL; 1889 } 1890 return 0; 1891} 1892 1893static int s5p_mfc_buf_prepare(struct vb2_buffer *vb) 1894{ 1895 struct vb2_queue *vq = vb->vb2_queue; 1896 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv); 1897 int ret; 1898 1899 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 1900 ret = check_vb_with_fmt(ctx->dst_fmt, vb); 1901 if (ret < 0) 1902 return ret; 1903 mfc_debug(2, "plane size: %ld, dst size: %d\n", 1904 vb2_plane_size(vb, 0), ctx->enc_dst_buf_size); 1905 if (vb2_plane_size(vb, 0) < ctx->enc_dst_buf_size) { 1906 mfc_err("plane size is too small for capture\n"); 1907 return -EINVAL; 1908 } 1909 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1910 ret = check_vb_with_fmt(ctx->src_fmt, vb); 1911 if (ret < 0) 1912 return ret; 1913 mfc_debug(2, "plane size: %ld, luma size: %d\n", 1914 vb2_plane_size(vb, 0), ctx->luma_size); 1915 mfc_debug(2, "plane size: %ld, chroma size: %d\n", 1916 vb2_plane_size(vb, 1), ctx->chroma_size); 1917 if (vb2_plane_size(vb, 0) < ctx->luma_size || 1918 vb2_plane_size(vb, 1) < ctx->chroma_size) { 1919 mfc_err("plane size is too small for output\n"); 1920 return -EINVAL; 1921 } 1922 } else { 1923 mfc_err("inavlid queue type: %d\n", vq->type); 1924 return -EINVAL; 1925 } 1926 return 0; 1927} 1928 1929static int s5p_mfc_start_streaming(struct vb2_queue *q, unsigned int count) 1930{ 1931 struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv); 1932 struct s5p_mfc_dev *dev = ctx->dev; 1933 1934 if (IS_MFCV6_PLUS(dev) && 1935 (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)) { 1936 1937 if ((ctx->state == MFCINST_GOT_INST) && 1938 (dev->curr_ctx == ctx->num) && dev->hw_lock) { 1939 s5p_mfc_wait_for_done_ctx(ctx, 1940 S5P_MFC_R2H_CMD_SEQ_DONE_RET, 1941 0); 1942 } 1943 1944 if (ctx->src_bufs_cnt < ctx->pb_count) { 1945 mfc_err("Need minimum %d OUTPUT buffers\n", 1946 ctx->pb_count); 1947 return -ENOBUFS; 1948 } 1949 } 1950 1951 /* If context is ready then dev = work->data;schedule it to run */ 1952 if (s5p_mfc_ctx_ready(ctx)) 1953 set_work_bit_irqsave(ctx); 1954 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); 1955 1956 return 0; 1957} 1958 1959static void s5p_mfc_stop_streaming(struct vb2_queue *q) 1960{ 1961 unsigned long flags; 1962 struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv); 1963 struct s5p_mfc_dev *dev = ctx->dev; 1964 1965 if ((ctx->state == MFCINST_FINISHING || 1966 ctx->state == MFCINST_RUNNING) && 1967 dev->curr_ctx == ctx->num && dev->hw_lock) { 1968 ctx->state = MFCINST_ABORT; 1969 s5p_mfc_wait_for_done_ctx(ctx, S5P_MFC_R2H_CMD_FRAME_DONE_RET, 1970 0); 1971 } 1972 ctx->state = MFCINST_FINISHED; 1973 spin_lock_irqsave(&dev->irqlock, flags); 1974 if (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 1975 s5p_mfc_hw_call(dev->mfc_ops, cleanup_queue, &ctx->dst_queue, 1976 &ctx->vq_dst); 1977 INIT_LIST_HEAD(&ctx->dst_queue); 1978 ctx->dst_queue_cnt = 0; 1979 } 1980 if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1981 cleanup_ref_queue(ctx); 1982 s5p_mfc_hw_call(dev->mfc_ops, cleanup_queue, &ctx->src_queue, 1983 &ctx->vq_src); 1984 INIT_LIST_HEAD(&ctx->src_queue); 1985 ctx->src_queue_cnt = 0; 1986 } 1987 spin_unlock_irqrestore(&dev->irqlock, flags); 1988} 1989 1990static void s5p_mfc_buf_queue(struct vb2_buffer *vb) 1991{ 1992 struct vb2_queue *vq = vb->vb2_queue; 1993 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv); 1994 struct s5p_mfc_dev *dev = ctx->dev; 1995 unsigned long flags; 1996 struct s5p_mfc_buf *mfc_buf; 1997 1998 if (ctx->state == MFCINST_ERROR) { 1999 vb2_buffer_done(vb, VB2_BUF_STATE_ERROR); 2000 cleanup_ref_queue(ctx); 2001 return; 2002 } 2003 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 2004 mfc_buf = &ctx->dst_bufs[vb->v4l2_buf.index]; 2005 mfc_buf->flags &= ~MFC_BUF_FLAG_USED; 2006 /* Mark destination as available for use by MFC */ 2007 spin_lock_irqsave(&dev->irqlock, flags); 2008 list_add_tail(&mfc_buf->list, &ctx->dst_queue); 2009 ctx->dst_queue_cnt++; 2010 spin_unlock_irqrestore(&dev->irqlock, flags); 2011 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 2012 mfc_buf = &ctx->src_bufs[vb->v4l2_buf.index]; 2013 mfc_buf->flags &= ~MFC_BUF_FLAG_USED; 2014 spin_lock_irqsave(&dev->irqlock, flags); 2015 list_add_tail(&mfc_buf->list, &ctx->src_queue); 2016 ctx->src_queue_cnt++; 2017 spin_unlock_irqrestore(&dev->irqlock, flags); 2018 } else { 2019 mfc_err("unsupported buffer type (%d)\n", vq->type); 2020 } 2021 if (s5p_mfc_ctx_ready(ctx)) 2022 set_work_bit_irqsave(ctx); 2023 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); 2024} 2025 2026static struct vb2_ops s5p_mfc_enc_qops = { 2027 .queue_setup = s5p_mfc_queue_setup, 2028 .wait_prepare = s5p_mfc_unlock, 2029 .wait_finish = s5p_mfc_lock, 2030 .buf_init = s5p_mfc_buf_init, 2031 .buf_prepare = s5p_mfc_buf_prepare, 2032 .start_streaming = s5p_mfc_start_streaming, 2033 .stop_streaming = s5p_mfc_stop_streaming, 2034 .buf_queue = s5p_mfc_buf_queue, 2035}; 2036 2037struct s5p_mfc_codec_ops *get_enc_codec_ops(void) 2038{ 2039 return &encoder_codec_ops; 2040} 2041 2042struct vb2_ops *get_enc_queue_ops(void) 2043{ 2044 return &s5p_mfc_enc_qops; 2045} 2046 2047const struct v4l2_ioctl_ops *get_enc_v4l2_ioctl_ops(void) 2048{ 2049 return &s5p_mfc_enc_ioctl_ops; 2050} 2051 2052#define IS_MFC51_PRIV(x) ((V4L2_CTRL_ID2CLASS(x) == V4L2_CTRL_CLASS_MPEG) \ 2053 && V4L2_CTRL_DRIVER_PRIV(x)) 2054 2055int s5p_mfc_enc_ctrls_setup(struct s5p_mfc_ctx *ctx) 2056{ 2057 struct v4l2_ctrl_config cfg; 2058 int i; 2059 2060 v4l2_ctrl_handler_init(&ctx->ctrl_handler, NUM_CTRLS); 2061 if (ctx->ctrl_handler.error) { 2062 mfc_err("v4l2_ctrl_handler_init failed\n"); 2063 return ctx->ctrl_handler.error; 2064 } 2065 for (i = 0; i < NUM_CTRLS; i++) { 2066 if (IS_MFC51_PRIV(controls[i].id)) { 2067 memset(&cfg, 0, sizeof(struct v4l2_ctrl_config)); 2068 cfg.ops = &s5p_mfc_enc_ctrl_ops; 2069 cfg.id = controls[i].id; 2070 cfg.min = controls[i].minimum; 2071 cfg.max = controls[i].maximum; 2072 cfg.def = controls[i].default_value; 2073 cfg.name = controls[i].name; 2074 cfg.type = controls[i].type; 2075 cfg.flags = 0; 2076 2077 if (cfg.type == V4L2_CTRL_TYPE_MENU) { 2078 cfg.step = 0; 2079 cfg.menu_skip_mask = cfg.menu_skip_mask; 2080 cfg.qmenu = mfc51_get_menu(cfg.id); 2081 } else { 2082 cfg.step = controls[i].step; 2083 cfg.menu_skip_mask = 0; 2084 } 2085 ctx->ctrls[i] = v4l2_ctrl_new_custom(&ctx->ctrl_handler, 2086 &cfg, NULL); 2087 } else { 2088 if ((controls[i].type == V4L2_CTRL_TYPE_MENU) || 2089 (controls[i].type == 2090 V4L2_CTRL_TYPE_INTEGER_MENU)) { 2091 ctx->ctrls[i] = v4l2_ctrl_new_std_menu( 2092 &ctx->ctrl_handler, 2093 &s5p_mfc_enc_ctrl_ops, controls[i].id, 2094 controls[i].maximum, 0, 2095 controls[i].default_value); 2096 } else { 2097 ctx->ctrls[i] = v4l2_ctrl_new_std( 2098 &ctx->ctrl_handler, 2099 &s5p_mfc_enc_ctrl_ops, controls[i].id, 2100 controls[i].minimum, 2101 controls[i].maximum, controls[i].step, 2102 controls[i].default_value); 2103 } 2104 } 2105 if (ctx->ctrl_handler.error) { 2106 mfc_err("Adding control (%d) failed\n", i); 2107 return ctx->ctrl_handler.error; 2108 } 2109 if (controls[i].is_volatile && ctx->ctrls[i]) 2110 ctx->ctrls[i]->flags |= V4L2_CTRL_FLAG_VOLATILE; 2111 } 2112 v4l2_ctrl_handler_setup(&ctx->ctrl_handler); 2113 return 0; 2114} 2115 2116void s5p_mfc_enc_ctrls_delete(struct s5p_mfc_ctx *ctx) 2117{ 2118 int i; 2119 2120 v4l2_ctrl_handler_free(&ctx->ctrl_handler); 2121 for (i = 0; i < NUM_CTRLS; i++) 2122 ctx->ctrls[i] = NULL; 2123} 2124 2125void s5p_mfc_enc_init(struct s5p_mfc_ctx *ctx) 2126{ 2127 struct v4l2_format f; 2128 f.fmt.pix_mp.pixelformat = DEF_SRC_FMT_ENC; 2129 ctx->src_fmt = find_format(&f, MFC_FMT_RAW); 2130 f.fmt.pix_mp.pixelformat = DEF_DST_FMT_ENC; 2131 ctx->dst_fmt = find_format(&f, MFC_FMT_ENC); 2132} 2133 2134