1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * linux/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c 4 * 5 * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. 6 * http://www.samsung.com/ 7 * 8 * Jeongtae Park <jtp.park@samsung.com> 9 * Kamil Debski <k.debski@samsung.com> 10 */ 11 12 #include <linux/clk.h> 13 #include <linux/interrupt.h> 14 #include <linux/io.h> 15 #include <linux/module.h> 16 #include <linux/platform_device.h> 17 #include <linux/sched.h> 18 #include <linux/videodev2.h> 19 #include <media/v4l2-event.h> 20 #include <linux/workqueue.h> 21 #include <media/v4l2-ctrls.h> 22 #include <media/videobuf2-v4l2.h> 23 #include "s5p_mfc_common.h" 24 #include "s5p_mfc_ctrl.h" 25 #include "s5p_mfc_debug.h" 26 #include "s5p_mfc_enc.h" 27 #include "s5p_mfc_intr.h" 28 #include "s5p_mfc_opr.h" 29 30 #define DEF_SRC_FMT_ENC V4L2_PIX_FMT_NV12M 31 #define DEF_DST_FMT_ENC V4L2_PIX_FMT_H264 32 33 static struct s5p_mfc_fmt formats[] = { 34 { 35 .fourcc = V4L2_PIX_FMT_NV12MT_16X16, 36 .codec_mode = S5P_MFC_CODEC_NONE, 37 .type = MFC_FMT_RAW, 38 .num_planes = 2, 39 .versions = MFC_V6_BIT | MFC_V7_BIT, 40 }, 41 { 42 .fourcc = V4L2_PIX_FMT_NV12MT, 43 .codec_mode = S5P_MFC_CODEC_NONE, 44 .type = MFC_FMT_RAW, 45 .num_planes = 2, 46 .versions = MFC_V5_BIT, 47 }, 48 { 49 .fourcc = V4L2_PIX_FMT_NV12M, 50 .codec_mode = S5P_MFC_CODEC_NONE, 51 .type = MFC_FMT_RAW, 52 .num_planes = 2, 53 .versions = MFC_V5PLUS_BITS, 54 }, 55 { 56 .fourcc = V4L2_PIX_FMT_NV21M, 57 .codec_mode = S5P_MFC_CODEC_NONE, 58 .type = MFC_FMT_RAW, 59 .num_planes = 2, 60 .versions = MFC_V6PLUS_BITS, 61 }, 62 { 63 .fourcc = V4L2_PIX_FMT_H264, 64 .codec_mode = S5P_MFC_CODEC_H264_ENC, 65 .type = MFC_FMT_ENC, 66 .num_planes = 1, 67 .versions = MFC_V5PLUS_BITS, 68 }, 69 { 70 .fourcc = V4L2_PIX_FMT_MPEG4, 71 .codec_mode = S5P_MFC_CODEC_MPEG4_ENC, 72 .type = MFC_FMT_ENC, 73 .num_planes = 1, 74 .versions = MFC_V5PLUS_BITS, 75 }, 76 { 77 .fourcc = V4L2_PIX_FMT_H263, 78 .codec_mode = S5P_MFC_CODEC_H263_ENC, 79 .type = MFC_FMT_ENC, 80 .num_planes = 1, 81 .versions = MFC_V5PLUS_BITS, 82 }, 83 { 84 .fourcc = V4L2_PIX_FMT_VP8, 85 .codec_mode = S5P_MFC_CODEC_VP8_ENC, 86 .type = MFC_FMT_ENC, 87 .num_planes = 1, 88 .versions = MFC_V7PLUS_BITS, 89 }, 90 { 91 .fourcc = V4L2_PIX_FMT_HEVC, 92 .codec_mode = S5P_FIMV_CODEC_HEVC_ENC, 93 .type = MFC_FMT_ENC, 94 .num_planes = 1, 95 .versions = MFC_V10_BIT, 96 }, 97 }; 98 99 #define NUM_FORMATS ARRAY_SIZE(formats) 100 static struct s5p_mfc_fmt *find_format(struct v4l2_format *f, unsigned int t) 101 { 102 unsigned int i; 103 104 for (i = 0; i < NUM_FORMATS; i++) { 105 if (formats[i].fourcc == f->fmt.pix_mp.pixelformat && 106 formats[i].type == t) 107 return &formats[i]; 108 } 109 return NULL; 110 } 111 112 static struct mfc_control controls[] = { 113 { 114 .id = V4L2_CID_MPEG_VIDEO_GOP_SIZE, 115 .type = V4L2_CTRL_TYPE_INTEGER, 116 .minimum = 0, 117 .maximum = (1 << 16) - 1, 118 .step = 1, 119 .default_value = 12, 120 }, 121 { 122 .id = V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE, 123 .type = V4L2_CTRL_TYPE_MENU, 124 .minimum = V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE, 125 .maximum = V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES, 126 .default_value = V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE, 127 .menu_skip_mask = 0, 128 }, 129 { 130 .id = V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB, 131 .type = V4L2_CTRL_TYPE_INTEGER, 132 .minimum = 1, 133 .maximum = (1 << 16) - 1, 134 .step = 1, 135 .default_value = 1, 136 }, 137 { 138 .id = V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES, 139 .type = V4L2_CTRL_TYPE_INTEGER, 140 .minimum = 1900, 141 .maximum = (1 << 30) - 1, 142 .step = 1, 143 .default_value = 1900, 144 }, 145 { 146 .id = V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB, 147 .type = V4L2_CTRL_TYPE_INTEGER, 148 .minimum = 0, 149 .maximum = (1 << 16) - 1, 150 .step = 1, 151 .default_value = 0, 152 }, 153 { 154 .id = V4L2_CID_MPEG_MFC51_VIDEO_PADDING, 155 .type = V4L2_CTRL_TYPE_BOOLEAN, 156 .name = "Padding Control Enable", 157 .minimum = 0, 158 .maximum = 1, 159 .step = 1, 160 .default_value = 0, 161 }, 162 { 163 .id = V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV, 164 .type = V4L2_CTRL_TYPE_INTEGER, 165 .name = "Padding Color YUV Value", 166 .minimum = 0, 167 .maximum = (1 << 25) - 1, 168 .step = 1, 169 .default_value = 0, 170 }, 171 { 172 .id = V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE, 173 .type = V4L2_CTRL_TYPE_BOOLEAN, 174 .minimum = 0, 175 .maximum = 1, 176 .step = 1, 177 .default_value = 0, 178 }, 179 { 180 .id = V4L2_CID_MPEG_VIDEO_BITRATE, 181 .type = V4L2_CTRL_TYPE_INTEGER, 182 .minimum = 1, 183 .maximum = (1 << 30) - 1, 184 .step = 1, 185 .default_value = 1, 186 }, 187 { 188 .id = V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF, 189 .type = V4L2_CTRL_TYPE_INTEGER, 190 .name = "Rate Control Reaction Coeff.", 191 .minimum = 1, 192 .maximum = (1 << 16) - 1, 193 .step = 1, 194 .default_value = 1, 195 }, 196 { 197 .id = V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE, 198 .type = V4L2_CTRL_TYPE_MENU, 199 .name = "Force frame type", 200 .minimum = V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED, 201 .maximum = V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED, 202 .default_value = V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED, 203 .menu_skip_mask = 0, 204 }, 205 { 206 .id = V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME, 207 .type = V4L2_CTRL_TYPE_BUTTON, 208 .minimum = 0, 209 .maximum = 0, 210 .step = 0, 211 .default_value = 0, 212 }, 213 { 214 .id = V4L2_CID_MPEG_VIDEO_VBV_SIZE, 215 .type = V4L2_CTRL_TYPE_INTEGER, 216 .minimum = 0, 217 .maximum = (1 << 16) - 1, 218 .step = 1, 219 .default_value = 0, 220 }, 221 { 222 .id = V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE, 223 .type = V4L2_CTRL_TYPE_INTEGER, 224 .name = "Horizontal MV Search Range", 225 .minimum = 16, 226 .maximum = 128, 227 .step = 16, 228 .default_value = 32, 229 }, 230 { 231 .id = V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE, 232 .type = V4L2_CTRL_TYPE_INTEGER, 233 .name = "Vertical MV Search Range", 234 .minimum = 16, 235 .maximum = 128, 236 .step = 16, 237 .default_value = 32, 238 }, 239 { 240 .id = V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE, 241 .type = V4L2_CTRL_TYPE_INTEGER, 242 .minimum = 0, 243 .maximum = (1 << 16) - 1, 244 .step = 1, 245 .default_value = 0, 246 }, 247 { 248 .id = V4L2_CID_MPEG_VIDEO_HEADER_MODE, 249 .type = V4L2_CTRL_TYPE_MENU, 250 .minimum = V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE, 251 .maximum = V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME, 252 .default_value = V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE, 253 .menu_skip_mask = 0, 254 }, 255 { 256 .id = V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE, 257 .type = V4L2_CTRL_TYPE_MENU, 258 .name = "Frame Skip Enable", 259 .minimum = V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED, 260 .maximum = V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT, 261 .menu_skip_mask = 0, 262 .default_value = V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED, 263 }, 264 { 265 .id = V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE, 266 .type = V4L2_CTRL_TYPE_MENU, 267 .maximum = V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT, 268 .default_value = V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_DISABLED, 269 }, 270 { 271 .id = V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT, 272 .type = V4L2_CTRL_TYPE_BOOLEAN, 273 .name = "Fixed Target Bit Enable", 274 .minimum = 0, 275 .maximum = 1, 276 .default_value = 0, 277 .step = 1, 278 .menu_skip_mask = 0, 279 }, 280 { 281 .id = V4L2_CID_MPEG_VIDEO_B_FRAMES, 282 .type = V4L2_CTRL_TYPE_INTEGER, 283 .minimum = 0, 284 .maximum = 2, 285 .step = 1, 286 .default_value = 0, 287 }, 288 { 289 .id = V4L2_CID_MPEG_VIDEO_H264_PROFILE, 290 .type = V4L2_CTRL_TYPE_MENU, 291 .minimum = V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE, 292 .maximum = V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH, 293 .default_value = V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE, 294 .menu_skip_mask = ~( 295 (1 << V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE) | 296 (1 << V4L2_MPEG_VIDEO_H264_PROFILE_MAIN) | 297 (1 << V4L2_MPEG_VIDEO_H264_PROFILE_HIGH) 298 ), 299 }, 300 { 301 .id = V4L2_CID_MPEG_VIDEO_H264_LEVEL, 302 .type = V4L2_CTRL_TYPE_MENU, 303 .minimum = V4L2_MPEG_VIDEO_H264_LEVEL_1_0, 304 .maximum = V4L2_MPEG_VIDEO_H264_LEVEL_4_0, 305 .default_value = V4L2_MPEG_VIDEO_H264_LEVEL_1_0, 306 }, 307 { 308 .id = V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL, 309 .type = V4L2_CTRL_TYPE_MENU, 310 .minimum = V4L2_MPEG_VIDEO_MPEG4_LEVEL_0, 311 .maximum = V4L2_MPEG_VIDEO_MPEG4_LEVEL_5, 312 .default_value = V4L2_MPEG_VIDEO_MPEG4_LEVEL_0, 313 .menu_skip_mask = 0, 314 }, 315 { 316 .id = V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE, 317 .type = V4L2_CTRL_TYPE_MENU, 318 .minimum = V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED, 319 .maximum = V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY, 320 .default_value = V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED, 321 .menu_skip_mask = 0, 322 }, 323 { 324 .id = V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA, 325 .type = V4L2_CTRL_TYPE_INTEGER, 326 .minimum = -6, 327 .maximum = 6, 328 .step = 1, 329 .default_value = 0, 330 }, 331 { 332 .id = V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA, 333 .type = V4L2_CTRL_TYPE_INTEGER, 334 .minimum = -6, 335 .maximum = 6, 336 .step = 1, 337 .default_value = 0, 338 }, 339 { 340 .id = V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE, 341 .type = V4L2_CTRL_TYPE_MENU, 342 .minimum = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC, 343 .maximum = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC, 344 .default_value = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC, 345 .menu_skip_mask = 0, 346 }, 347 { 348 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P, 349 .type = V4L2_CTRL_TYPE_INTEGER, 350 .name = "The Number of Ref. Pic for P", 351 .minimum = 1, 352 .maximum = 2, 353 .step = 1, 354 .default_value = 1, 355 }, 356 { 357 .id = V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM, 358 .type = V4L2_CTRL_TYPE_BOOLEAN, 359 .minimum = 0, 360 .maximum = 1, 361 .step = 1, 362 .default_value = 0, 363 }, 364 { 365 .id = V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE, 366 .type = V4L2_CTRL_TYPE_BOOLEAN, 367 .minimum = 0, 368 .maximum = 1, 369 .step = 1, 370 .default_value = 0, 371 }, 372 { 373 .id = V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP, 374 .type = V4L2_CTRL_TYPE_INTEGER, 375 .minimum = 0, 376 .maximum = 51, 377 .step = 1, 378 .default_value = 1, 379 }, 380 { 381 .id = V4L2_CID_MPEG_VIDEO_H264_MIN_QP, 382 .type = V4L2_CTRL_TYPE_INTEGER, 383 .minimum = 0, 384 .maximum = 51, 385 .step = 1, 386 .default_value = 1, 387 }, 388 { 389 .id = V4L2_CID_MPEG_VIDEO_H264_MAX_QP, 390 .type = V4L2_CTRL_TYPE_INTEGER, 391 .minimum = 0, 392 .maximum = 51, 393 .step = 1, 394 .default_value = 51, 395 }, 396 { 397 .id = V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP, 398 .type = V4L2_CTRL_TYPE_INTEGER, 399 .minimum = 0, 400 .maximum = 51, 401 .step = 1, 402 .default_value = 1, 403 }, 404 { 405 .id = V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP, 406 .type = V4L2_CTRL_TYPE_INTEGER, 407 .minimum = 0, 408 .maximum = 51, 409 .step = 1, 410 .default_value = 1, 411 }, 412 { 413 .id = V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP, 414 .type = V4L2_CTRL_TYPE_INTEGER, 415 .name = "H263 I-Frame QP value", 416 .minimum = 1, 417 .maximum = 31, 418 .step = 1, 419 .default_value = 1, 420 }, 421 { 422 .id = V4L2_CID_MPEG_VIDEO_H263_MIN_QP, 423 .type = V4L2_CTRL_TYPE_INTEGER, 424 .name = "H263 Minimum QP value", 425 .minimum = 1, 426 .maximum = 31, 427 .step = 1, 428 .default_value = 1, 429 }, 430 { 431 .id = V4L2_CID_MPEG_VIDEO_H263_MAX_QP, 432 .type = V4L2_CTRL_TYPE_INTEGER, 433 .name = "H263 Maximum QP value", 434 .minimum = 1, 435 .maximum = 31, 436 .step = 1, 437 .default_value = 31, 438 }, 439 { 440 .id = V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP, 441 .type = V4L2_CTRL_TYPE_INTEGER, 442 .name = "H263 P frame QP value", 443 .minimum = 1, 444 .maximum = 31, 445 .step = 1, 446 .default_value = 1, 447 }, 448 { 449 .id = V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP, 450 .type = V4L2_CTRL_TYPE_INTEGER, 451 .name = "H263 B frame QP value", 452 .minimum = 1, 453 .maximum = 31, 454 .step = 1, 455 .default_value = 1, 456 }, 457 { 458 .id = V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP, 459 .type = V4L2_CTRL_TYPE_INTEGER, 460 .name = "MPEG4 I-Frame QP value", 461 .minimum = 1, 462 .maximum = 31, 463 .step = 1, 464 .default_value = 1, 465 }, 466 { 467 .id = V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP, 468 .type = V4L2_CTRL_TYPE_INTEGER, 469 .name = "MPEG4 Minimum QP value", 470 .minimum = 1, 471 .maximum = 31, 472 .step = 1, 473 .default_value = 1, 474 }, 475 { 476 .id = V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP, 477 .type = V4L2_CTRL_TYPE_INTEGER, 478 .name = "MPEG4 Maximum QP value", 479 .minimum = 0, 480 .maximum = 51, 481 .step = 1, 482 .default_value = 51, 483 }, 484 { 485 .id = V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP, 486 .type = V4L2_CTRL_TYPE_INTEGER, 487 .name = "MPEG4 P frame QP value", 488 .minimum = 1, 489 .maximum = 31, 490 .step = 1, 491 .default_value = 1, 492 }, 493 { 494 .id = V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP, 495 .type = V4L2_CTRL_TYPE_INTEGER, 496 .name = "MPEG4 B frame QP value", 497 .minimum = 1, 498 .maximum = 31, 499 .step = 1, 500 .default_value = 1, 501 }, 502 { 503 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK, 504 .type = V4L2_CTRL_TYPE_BOOLEAN, 505 .name = "H264 Dark Reg Adaptive RC", 506 .minimum = 0, 507 .maximum = 1, 508 .step = 1, 509 .default_value = 0, 510 }, 511 { 512 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH, 513 .type = V4L2_CTRL_TYPE_BOOLEAN, 514 .name = "H264 Smooth Reg Adaptive RC", 515 .minimum = 0, 516 .maximum = 1, 517 .step = 1, 518 .default_value = 0, 519 }, 520 { 521 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC, 522 .type = V4L2_CTRL_TYPE_BOOLEAN, 523 .name = "H264 Static Reg Adaptive RC", 524 .minimum = 0, 525 .maximum = 1, 526 .step = 1, 527 .default_value = 0, 528 }, 529 { 530 .id = V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY, 531 .type = V4L2_CTRL_TYPE_BOOLEAN, 532 .name = "H264 Activity Reg Adaptive RC", 533 .minimum = 0, 534 .maximum = 1, 535 .step = 1, 536 .default_value = 0, 537 }, 538 { 539 .id = V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE, 540 .type = V4L2_CTRL_TYPE_BOOLEAN, 541 .minimum = 0, 542 .maximum = 1, 543 .step = 1, 544 .default_value = 0, 545 }, 546 { 547 .id = V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC, 548 .type = V4L2_CTRL_TYPE_MENU, 549 .minimum = V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED, 550 .maximum = V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED, 551 .default_value = V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED, 552 .menu_skip_mask = 0, 553 }, 554 { 555 .id = V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH, 556 .type = V4L2_CTRL_TYPE_INTEGER, 557 .minimum = 0, 558 .maximum = (1 << 16) - 1, 559 .step = 1, 560 .default_value = 0, 561 }, 562 { 563 .id = V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT, 564 .type = V4L2_CTRL_TYPE_INTEGER, 565 .minimum = 0, 566 .maximum = (1 << 16) - 1, 567 .step = 1, 568 .default_value = 0, 569 }, 570 { 571 .id = V4L2_CID_MPEG_VIDEO_GOP_CLOSURE, 572 .type = V4L2_CTRL_TYPE_BOOLEAN, 573 .minimum = 0, 574 .maximum = 1, 575 .step = 1, 576 .default_value = 1, 577 }, 578 { 579 .id = V4L2_CID_MPEG_VIDEO_H264_I_PERIOD, 580 .type = V4L2_CTRL_TYPE_INTEGER, 581 .minimum = 0, 582 .maximum = (1 << 16) - 1, 583 .step = 1, 584 .default_value = 0, 585 }, 586 { 587 .id = V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE, 588 .type = V4L2_CTRL_TYPE_MENU, 589 .minimum = V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE, 590 .maximum = V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE, 591 .default_value = V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE, 592 .menu_skip_mask = 0, 593 }, 594 { 595 .id = V4L2_CID_MPEG_VIDEO_MPEG4_QPEL, 596 .type = V4L2_CTRL_TYPE_BOOLEAN, 597 .minimum = 0, 598 .maximum = 1, 599 .step = 1, 600 .default_value = 0, 601 }, 602 { 603 .id = V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS, 604 .type = V4L2_CTRL_TYPE_INTEGER_MENU, 605 .maximum = V4L2_CID_MPEG_VIDEO_VPX_8_PARTITIONS, 606 .default_value = V4L2_CID_MPEG_VIDEO_VPX_1_PARTITION, 607 .menu_skip_mask = 0, 608 }, 609 { 610 .id = V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4, 611 .type = V4L2_CTRL_TYPE_BOOLEAN, 612 .minimum = 0, 613 .maximum = 1, 614 .step = 1, 615 .default_value = 0, 616 }, 617 { 618 .id = V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES, 619 .type = V4L2_CTRL_TYPE_INTEGER_MENU, 620 .maximum = V4L2_CID_MPEG_VIDEO_VPX_2_REF_FRAME, 621 .default_value = V4L2_CID_MPEG_VIDEO_VPX_1_REF_FRAME, 622 .menu_skip_mask = 0, 623 }, 624 { 625 .id = V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL, 626 .type = V4L2_CTRL_TYPE_INTEGER, 627 .minimum = 0, 628 .maximum = 63, 629 .step = 1, 630 .default_value = 0, 631 }, 632 { 633 .id = V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS, 634 .type = V4L2_CTRL_TYPE_INTEGER, 635 .minimum = 0, 636 .maximum = 7, 637 .step = 1, 638 .default_value = 0, 639 }, 640 { 641 .id = V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD, 642 .type = V4L2_CTRL_TYPE_INTEGER, 643 .minimum = 0, 644 .maximum = (1 << 16) - 1, 645 .step = 1, 646 .default_value = 0, 647 }, 648 { 649 .id = V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL, 650 .type = V4L2_CTRL_TYPE_MENU, 651 .minimum = V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_PREV, 652 .maximum = V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_REF_PERIOD, 653 .default_value = V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_PREV, 654 .menu_skip_mask = 0, 655 }, 656 { 657 .id = V4L2_CID_MPEG_VIDEO_VPX_MAX_QP, 658 .type = V4L2_CTRL_TYPE_INTEGER, 659 .minimum = 0, 660 .maximum = 127, 661 .step = 1, 662 .default_value = 127, 663 }, 664 { 665 .id = V4L2_CID_MPEG_VIDEO_VPX_MIN_QP, 666 .type = V4L2_CTRL_TYPE_INTEGER, 667 .minimum = 0, 668 .maximum = 11, 669 .step = 1, 670 .default_value = 0, 671 }, 672 { 673 .id = V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP, 674 .type = V4L2_CTRL_TYPE_INTEGER, 675 .minimum = 0, 676 .maximum = 127, 677 .step = 1, 678 .default_value = 10, 679 }, 680 { 681 .id = V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP, 682 .type = V4L2_CTRL_TYPE_INTEGER, 683 .minimum = 0, 684 .maximum = 127, 685 .step = 1, 686 .default_value = 10, 687 }, 688 { 689 .id = V4L2_CID_MPEG_VIDEO_VP8_PROFILE, 690 .type = V4L2_CTRL_TYPE_MENU, 691 .minimum = V4L2_MPEG_VIDEO_VP8_PROFILE_0, 692 .maximum = V4L2_MPEG_VIDEO_VP8_PROFILE_3, 693 .default_value = V4L2_MPEG_VIDEO_VP8_PROFILE_0, 694 .menu_skip_mask = 0, 695 }, 696 { 697 .id = V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP, 698 .type = V4L2_CTRL_TYPE_INTEGER, 699 .name = "HEVC I Frame QP Value", 700 .minimum = 0, 701 .maximum = 51, 702 .step = 1, 703 .default_value = 0, 704 }, 705 { 706 .id = V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP, 707 .type = V4L2_CTRL_TYPE_INTEGER, 708 .name = "HEVC P Frame QP Value", 709 .minimum = 0, 710 .maximum = 51, 711 .step = 1, 712 .default_value = 0, 713 }, 714 { 715 .id = V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP, 716 .type = V4L2_CTRL_TYPE_INTEGER, 717 .minimum = 0, 718 .maximum = 51, 719 .step = 1, 720 .default_value = 0, 721 }, 722 { 723 .id = V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, 724 .type = V4L2_CTRL_TYPE_INTEGER, 725 .minimum = 0, 726 .maximum = 51, 727 .step = 1, 728 .default_value = 0, 729 }, 730 { 731 .id = V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP, 732 .type = V4L2_CTRL_TYPE_INTEGER, 733 .minimum = 0, 734 .maximum = 51, 735 .step = 1, 736 .default_value = 0, 737 }, 738 { 739 .id = V4L2_CID_MPEG_VIDEO_HEVC_PROFILE, 740 .type = V4L2_CTRL_TYPE_MENU, 741 .minimum = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN, 742 .maximum = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE, 743 .step = 1, 744 .default_value = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN, 745 }, 746 { 747 .id = V4L2_CID_MPEG_VIDEO_HEVC_LEVEL, 748 .type = V4L2_CTRL_TYPE_MENU, 749 .minimum = V4L2_MPEG_VIDEO_HEVC_LEVEL_1, 750 .maximum = V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2, 751 .step = 1, 752 .default_value = V4L2_MPEG_VIDEO_HEVC_LEVEL_1, 753 }, 754 { 755 .id = V4L2_CID_MPEG_VIDEO_HEVC_TIER, 756 .type = V4L2_CTRL_TYPE_MENU, 757 .minimum = V4L2_MPEG_VIDEO_HEVC_TIER_MAIN, 758 .maximum = V4L2_MPEG_VIDEO_HEVC_TIER_HIGH, 759 .step = 1, 760 .default_value = V4L2_MPEG_VIDEO_HEVC_TIER_MAIN, 761 }, 762 { 763 .id = V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION, 764 .type = V4L2_CTRL_TYPE_INTEGER, 765 .minimum = 1, 766 .maximum = (1 << 16) - 1, 767 .step = 1, 768 .default_value = 1, 769 }, 770 { 771 .id = V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH, 772 .type = V4L2_CTRL_TYPE_INTEGER, 773 .minimum = 0, 774 .maximum = 1, 775 .step = 1, 776 .default_value = 0, 777 }, 778 { 779 .id = V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES, 780 .type = V4L2_CTRL_TYPE_INTEGER, 781 .minimum = 1, 782 .maximum = 2, 783 .step = 1, 784 .default_value = 1, 785 }, 786 { 787 .id = V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE, 788 .type = V4L2_CTRL_TYPE_MENU, 789 .minimum = V4L2_MPEG_VIDEO_HEVC_REFRESH_NONE, 790 .maximum = V4L2_MPEG_VIDEO_HEVC_REFRESH_IDR, 791 .step = 1, 792 .default_value = V4L2_MPEG_VIDEO_HEVC_REFRESH_NONE, 793 }, 794 { 795 .id = V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED, 796 .type = V4L2_CTRL_TYPE_BOOLEAN, 797 .minimum = 0, 798 .maximum = 1, 799 .step = 1, 800 .default_value = 0, 801 }, 802 { 803 .id = V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU, 804 .type = V4L2_CTRL_TYPE_BOOLEAN, 805 .minimum = 0, 806 .maximum = 1, 807 .step = 1, 808 .default_value = 0, 809 }, 810 { 811 .id = V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT, 812 .type = V4L2_CTRL_TYPE_BOOLEAN, 813 .minimum = 0, 814 .maximum = 1, 815 .step = 1, 816 .default_value = 0, 817 }, 818 { 819 .id = V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE, 820 .type = V4L2_CTRL_TYPE_MENU, 821 .minimum = V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED, 822 .maximum = V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY, 823 .step = 1, 824 .default_value = V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED, 825 }, 826 { 827 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP, 828 .type = V4L2_CTRL_TYPE_BOOLEAN, 829 .minimum = 0, 830 .maximum = 1, 831 .step = 1, 832 .default_value = 0, 833 }, 834 { 835 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE, 836 .type = V4L2_CTRL_TYPE_MENU, 837 .minimum = V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_B, 838 .maximum = V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_P, 839 .step = 1, 840 .default_value = V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_B, 841 }, 842 { 843 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER, 844 .type = V4L2_CTRL_TYPE_INTEGER, 845 .minimum = 0, 846 .maximum = 6, 847 .step = 1, 848 .default_value = 0, 849 }, 850 { 851 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP, 852 .type = V4L2_CTRL_TYPE_INTEGER, 853 .minimum = 0, 854 .maximum = 51, 855 .step = 1, 856 .default_value = 0, 857 }, 858 { 859 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP, 860 .type = V4L2_CTRL_TYPE_INTEGER, 861 .minimum = 0, 862 .maximum = 51, 863 .step = 1, 864 .default_value = 0, 865 }, 866 { 867 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP, 868 .type = V4L2_CTRL_TYPE_INTEGER, 869 .minimum = 0, 870 .maximum = 51, 871 .step = 1, 872 .default_value = 0, 873 }, 874 { 875 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP, 876 .type = V4L2_CTRL_TYPE_INTEGER, 877 .minimum = 0, 878 .maximum = 51, 879 .step = 1, 880 .default_value = 0, 881 }, 882 { 883 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP, 884 .type = V4L2_CTRL_TYPE_INTEGER, 885 .minimum = 0, 886 .maximum = 51, 887 .step = 1, 888 .default_value = 0, 889 }, 890 { 891 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP, 892 .type = V4L2_CTRL_TYPE_INTEGER, 893 .minimum = 0, 894 .maximum = 51, 895 .step = 1, 896 .default_value = 0, 897 }, 898 { 899 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP, 900 .type = V4L2_CTRL_TYPE_INTEGER, 901 .minimum = 0, 902 .maximum = 51, 903 .step = 1, 904 .default_value = 0, 905 }, 906 { 907 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR, 908 .type = V4L2_CTRL_TYPE_INTEGER, 909 .minimum = INT_MIN, 910 .maximum = INT_MAX, 911 .step = 1, 912 .default_value = 0, 913 }, 914 { 915 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR, 916 .type = V4L2_CTRL_TYPE_INTEGER, 917 .minimum = INT_MIN, 918 .maximum = INT_MAX, 919 .step = 1, 920 .default_value = 0, 921 }, 922 { 923 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR, 924 .type = V4L2_CTRL_TYPE_INTEGER, 925 .minimum = INT_MIN, 926 .maximum = INT_MAX, 927 .step = 1, 928 .default_value = 0, 929 }, 930 { 931 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR, 932 .type = V4L2_CTRL_TYPE_INTEGER, 933 .minimum = INT_MIN, 934 .maximum = INT_MAX, 935 .step = 1, 936 .default_value = 0, 937 }, 938 { 939 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR, 940 .type = V4L2_CTRL_TYPE_INTEGER, 941 .minimum = INT_MIN, 942 .maximum = INT_MAX, 943 .step = 1, 944 .default_value = 0, 945 }, 946 { 947 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR, 948 .type = V4L2_CTRL_TYPE_INTEGER, 949 .minimum = INT_MIN, 950 .maximum = INT_MAX, 951 .step = 1, 952 .default_value = 0, 953 }, 954 { 955 .id = V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR, 956 .type = V4L2_CTRL_TYPE_INTEGER, 957 .minimum = INT_MIN, 958 .maximum = INT_MAX, 959 .step = 1, 960 .default_value = 0, 961 }, 962 { 963 .id = V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB, 964 .type = V4L2_CTRL_TYPE_BOOLEAN, 965 .minimum = 0, 966 .maximum = 1, 967 .step = 1, 968 .default_value = 0, 969 }, 970 { 971 .id = V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID, 972 .type = V4L2_CTRL_TYPE_BOOLEAN, 973 .minimum = 0, 974 .maximum = 1, 975 .step = 1, 976 .default_value = 0, 977 }, 978 { 979 .id = V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING, 980 .type = V4L2_CTRL_TYPE_BOOLEAN, 981 .minimum = 0, 982 .maximum = 1, 983 .step = 1, 984 .default_value = 0, 985 }, 986 { 987 .id = V4L2_CID_MPEG_VIDEO_HEVC_INTRA_PU_SPLIT, 988 .type = V4L2_CTRL_TYPE_BOOLEAN, 989 .minimum = 0, 990 .maximum = 1, 991 .step = 1, 992 .default_value = 0, 993 }, 994 { 995 .id = V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION, 996 .type = V4L2_CTRL_TYPE_BOOLEAN, 997 .minimum = 0, 998 .maximum = 1, 999 .step = 1, 1000 .default_value = 0, 1001 }, 1002 { 1003 .id = V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1, 1004 .type = V4L2_CTRL_TYPE_INTEGER, 1005 .minimum = 0, 1006 .maximum = 4, 1007 .step = 1, 1008 .default_value = 0, 1009 }, 1010 { 1011 .id = V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE, 1012 .type = V4L2_CTRL_TYPE_BOOLEAN, 1013 .minimum = 0, 1014 .maximum = 1, 1015 .step = 1, 1016 .default_value = 0, 1017 }, 1018 { 1019 .id = V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD, 1020 .type = V4L2_CTRL_TYPE_INTEGER, 1021 .minimum = 0, 1022 .maximum = (1 << 16) - 1, 1023 .step = 1, 1024 .default_value = 0, 1025 }, 1026 { 1027 .id = V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2, 1028 .type = V4L2_CTRL_TYPE_INTEGER, 1029 .minimum = -6, 1030 .maximum = 6, 1031 .step = 1, 1032 .default_value = 0, 1033 }, 1034 { 1035 .id = V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2, 1036 .type = V4L2_CTRL_TYPE_INTEGER, 1037 .minimum = -6, 1038 .maximum = 6, 1039 .step = 1, 1040 .default_value = 0, 1041 }, 1042 { 1043 .id = V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD, 1044 .type = V4L2_CTRL_TYPE_MENU, 1045 .minimum = V4L2_MPEG_VIDEO_HEVC_SIZE_0, 1046 .maximum = V4L2_MPEG_VIDEO_HEVC_SIZE_4, 1047 .step = 1, 1048 .default_value = V4L2_MPEG_VIDEO_HEVC_SIZE_0, 1049 }, 1050 { 1051 .id = V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR, 1052 .type = V4L2_CTRL_TYPE_INTEGER, 1053 .minimum = 0, 1054 .maximum = 1, 1055 .step = 1, 1056 .default_value = 0, 1057 }, 1058 { 1059 .id = V4L2_CID_MIN_BUFFERS_FOR_OUTPUT, 1060 .type = V4L2_CTRL_TYPE_INTEGER, 1061 .name = "Minimum number of output bufs", 1062 .minimum = 1, 1063 .maximum = 32, 1064 .step = 1, 1065 .default_value = 1, 1066 .is_volatile = 1, 1067 }, 1068 }; 1069 1070 #define NUM_CTRLS ARRAY_SIZE(controls) 1071 static const char * const *mfc51_get_menu(u32 id) 1072 { 1073 static const char * const mfc51_video_frame_skip[] = { 1074 "Disabled", 1075 "Level Limit", 1076 "VBV/CPB Limit", 1077 NULL, 1078 }; 1079 static const char * const mfc51_video_force_frame[] = { 1080 "Disabled", 1081 "I Frame", 1082 "Not Coded", 1083 NULL, 1084 }; 1085 switch (id) { 1086 case V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE: 1087 return mfc51_video_frame_skip; 1088 case V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE: 1089 return mfc51_video_force_frame; 1090 } 1091 return NULL; 1092 } 1093 1094 static int s5p_mfc_ctx_ready(struct s5p_mfc_ctx *ctx) 1095 { 1096 mfc_debug(2, "src=%d, dst=%d, state=%d\n", 1097 ctx->src_queue_cnt, ctx->dst_queue_cnt, ctx->state); 1098 /* context is ready to make header */ 1099 if (ctx->state == MFCINST_GOT_INST && ctx->dst_queue_cnt >= 1) 1100 return 1; 1101 /* context is ready to encode a frame */ 1102 if ((ctx->state == MFCINST_RUNNING || 1103 ctx->state == MFCINST_HEAD_PRODUCED) && 1104 ctx->src_queue_cnt >= 1 && ctx->dst_queue_cnt >= 1) 1105 return 1; 1106 /* context is ready to encode remaining frames */ 1107 if (ctx->state == MFCINST_FINISHING && 1108 ctx->dst_queue_cnt >= 1) 1109 return 1; 1110 mfc_debug(2, "ctx is not ready\n"); 1111 return 0; 1112 } 1113 1114 static void cleanup_ref_queue(struct s5p_mfc_ctx *ctx) 1115 { 1116 struct s5p_mfc_buf *mb_entry; 1117 1118 /* move buffers in ref queue to src queue */ 1119 while (!list_empty(&ctx->ref_queue)) { 1120 mb_entry = list_entry((&ctx->ref_queue)->next, 1121 struct s5p_mfc_buf, list); 1122 list_del(&mb_entry->list); 1123 ctx->ref_queue_cnt--; 1124 list_add_tail(&mb_entry->list, &ctx->src_queue); 1125 ctx->src_queue_cnt++; 1126 } 1127 mfc_debug(2, "enc src count: %d, enc ref count: %d\n", 1128 ctx->src_queue_cnt, ctx->ref_queue_cnt); 1129 INIT_LIST_HEAD(&ctx->ref_queue); 1130 ctx->ref_queue_cnt = 0; 1131 } 1132 1133 static int enc_pre_seq_start(struct s5p_mfc_ctx *ctx) 1134 { 1135 struct s5p_mfc_dev *dev = ctx->dev; 1136 struct s5p_mfc_buf *dst_mb; 1137 unsigned long dst_addr; 1138 unsigned int dst_size; 1139 1140 dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list); 1141 dst_addr = vb2_dma_contig_plane_dma_addr(&dst_mb->b->vb2_buf, 0); 1142 dst_size = vb2_plane_size(&dst_mb->b->vb2_buf, 0); 1143 s5p_mfc_hw_call(dev->mfc_ops, set_enc_stream_buffer, ctx, dst_addr, 1144 dst_size); 1145 return 0; 1146 } 1147 1148 static int enc_post_seq_start(struct s5p_mfc_ctx *ctx) 1149 { 1150 struct s5p_mfc_dev *dev = ctx->dev; 1151 struct s5p_mfc_enc_params *p = &ctx->enc_params; 1152 struct s5p_mfc_buf *dst_mb; 1153 unsigned int enc_pb_count; 1154 1155 if (p->seq_hdr_mode == V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE) { 1156 if (!list_empty(&ctx->dst_queue)) { 1157 dst_mb = list_entry(ctx->dst_queue.next, 1158 struct s5p_mfc_buf, list); 1159 list_del(&dst_mb->list); 1160 ctx->dst_queue_cnt--; 1161 vb2_set_plane_payload(&dst_mb->b->vb2_buf, 0, 1162 s5p_mfc_hw_call(dev->mfc_ops, get_enc_strm_size, 1163 dev)); 1164 vb2_buffer_done(&dst_mb->b->vb2_buf, 1165 VB2_BUF_STATE_DONE); 1166 } 1167 } 1168 1169 if (!IS_MFCV6_PLUS(dev)) { 1170 ctx->state = MFCINST_RUNNING; 1171 if (s5p_mfc_ctx_ready(ctx)) 1172 set_work_bit_irqsave(ctx); 1173 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); 1174 } else { 1175 enc_pb_count = s5p_mfc_hw_call(dev->mfc_ops, 1176 get_enc_dpb_count, dev); 1177 if (ctx->pb_count < enc_pb_count) 1178 ctx->pb_count = enc_pb_count; 1179 if (FW_HAS_E_MIN_SCRATCH_BUF(dev)) { 1180 ctx->scratch_buf_size = s5p_mfc_hw_call(dev->mfc_ops, 1181 get_e_min_scratch_buf_size, dev); 1182 ctx->bank1.size += ctx->scratch_buf_size; 1183 } 1184 ctx->state = MFCINST_HEAD_PRODUCED; 1185 } 1186 1187 return 0; 1188 } 1189 1190 static int enc_pre_frame_start(struct s5p_mfc_ctx *ctx) 1191 { 1192 struct s5p_mfc_dev *dev = ctx->dev; 1193 struct s5p_mfc_buf *dst_mb; 1194 struct s5p_mfc_buf *src_mb; 1195 unsigned long src_y_addr, src_c_addr, dst_addr; 1196 unsigned int dst_size; 1197 1198 src_mb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list); 1199 src_y_addr = vb2_dma_contig_plane_dma_addr(&src_mb->b->vb2_buf, 0); 1200 src_c_addr = vb2_dma_contig_plane_dma_addr(&src_mb->b->vb2_buf, 1); 1201 s5p_mfc_hw_call(dev->mfc_ops, set_enc_frame_buffer, ctx, 1202 src_y_addr, src_c_addr); 1203 1204 dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list); 1205 dst_addr = vb2_dma_contig_plane_dma_addr(&dst_mb->b->vb2_buf, 0); 1206 dst_size = vb2_plane_size(&dst_mb->b->vb2_buf, 0); 1207 s5p_mfc_hw_call(dev->mfc_ops, set_enc_stream_buffer, ctx, dst_addr, 1208 dst_size); 1209 1210 return 0; 1211 } 1212 1213 static int enc_post_frame_start(struct s5p_mfc_ctx *ctx) 1214 { 1215 struct s5p_mfc_dev *dev = ctx->dev; 1216 struct s5p_mfc_buf *mb_entry; 1217 unsigned long enc_y_addr = 0, enc_c_addr = 0; 1218 unsigned long mb_y_addr, mb_c_addr; 1219 int slice_type; 1220 unsigned int strm_size; 1221 1222 slice_type = s5p_mfc_hw_call(dev->mfc_ops, get_enc_slice_type, dev); 1223 strm_size = s5p_mfc_hw_call(dev->mfc_ops, get_enc_strm_size, dev); 1224 mfc_debug(2, "Encoded slice type: %d\n", slice_type); 1225 mfc_debug(2, "Encoded stream size: %d\n", strm_size); 1226 mfc_debug(2, "Display order: %d\n", 1227 mfc_read(dev, S5P_FIMV_ENC_SI_PIC_CNT)); 1228 if (slice_type >= 0) { 1229 s5p_mfc_hw_call(dev->mfc_ops, get_enc_frame_buffer, ctx, 1230 &enc_y_addr, &enc_c_addr); 1231 list_for_each_entry(mb_entry, &ctx->src_queue, list) { 1232 mb_y_addr = vb2_dma_contig_plane_dma_addr( 1233 &mb_entry->b->vb2_buf, 0); 1234 mb_c_addr = vb2_dma_contig_plane_dma_addr( 1235 &mb_entry->b->vb2_buf, 1); 1236 if ((enc_y_addr == mb_y_addr) && 1237 (enc_c_addr == mb_c_addr)) { 1238 list_del(&mb_entry->list); 1239 ctx->src_queue_cnt--; 1240 vb2_buffer_done(&mb_entry->b->vb2_buf, 1241 VB2_BUF_STATE_DONE); 1242 break; 1243 } 1244 } 1245 list_for_each_entry(mb_entry, &ctx->ref_queue, list) { 1246 mb_y_addr = vb2_dma_contig_plane_dma_addr( 1247 &mb_entry->b->vb2_buf, 0); 1248 mb_c_addr = vb2_dma_contig_plane_dma_addr( 1249 &mb_entry->b->vb2_buf, 1); 1250 if ((enc_y_addr == mb_y_addr) && 1251 (enc_c_addr == mb_c_addr)) { 1252 list_del(&mb_entry->list); 1253 ctx->ref_queue_cnt--; 1254 vb2_buffer_done(&mb_entry->b->vb2_buf, 1255 VB2_BUF_STATE_DONE); 1256 break; 1257 } 1258 } 1259 } 1260 if ((ctx->src_queue_cnt > 0) && (ctx->state == MFCINST_RUNNING)) { 1261 mb_entry = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, 1262 list); 1263 if (mb_entry->flags & MFC_BUF_FLAG_USED) { 1264 list_del(&mb_entry->list); 1265 ctx->src_queue_cnt--; 1266 list_add_tail(&mb_entry->list, &ctx->ref_queue); 1267 ctx->ref_queue_cnt++; 1268 } 1269 } 1270 mfc_debug(2, "enc src count: %d, enc ref count: %d\n", 1271 ctx->src_queue_cnt, ctx->ref_queue_cnt); 1272 if ((ctx->dst_queue_cnt > 0) && (strm_size > 0)) { 1273 mb_entry = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, 1274 list); 1275 list_del(&mb_entry->list); 1276 ctx->dst_queue_cnt--; 1277 switch (slice_type) { 1278 case S5P_FIMV_ENC_SI_SLICE_TYPE_I: 1279 mb_entry->b->flags |= V4L2_BUF_FLAG_KEYFRAME; 1280 break; 1281 case S5P_FIMV_ENC_SI_SLICE_TYPE_P: 1282 mb_entry->b->flags |= V4L2_BUF_FLAG_PFRAME; 1283 break; 1284 case S5P_FIMV_ENC_SI_SLICE_TYPE_B: 1285 mb_entry->b->flags |= V4L2_BUF_FLAG_BFRAME; 1286 break; 1287 } 1288 vb2_set_plane_payload(&mb_entry->b->vb2_buf, 0, strm_size); 1289 vb2_buffer_done(&mb_entry->b->vb2_buf, VB2_BUF_STATE_DONE); 1290 } 1291 if ((ctx->src_queue_cnt == 0) || (ctx->dst_queue_cnt == 0)) 1292 clear_work_bit(ctx); 1293 1294 return 0; 1295 } 1296 1297 static const struct s5p_mfc_codec_ops encoder_codec_ops = { 1298 .pre_seq_start = enc_pre_seq_start, 1299 .post_seq_start = enc_post_seq_start, 1300 .pre_frame_start = enc_pre_frame_start, 1301 .post_frame_start = enc_post_frame_start, 1302 }; 1303 1304 /* Query capabilities of the device */ 1305 static int vidioc_querycap(struct file *file, void *priv, 1306 struct v4l2_capability *cap) 1307 { 1308 struct s5p_mfc_dev *dev = video_drvdata(file); 1309 1310 strscpy(cap->driver, S5P_MFC_NAME, sizeof(cap->driver)); 1311 strscpy(cap->card, dev->vfd_enc->name, sizeof(cap->card)); 1312 return 0; 1313 } 1314 1315 static int vidioc_enum_fmt(struct file *file, struct v4l2_fmtdesc *f, 1316 bool out) 1317 { 1318 struct s5p_mfc_dev *dev = video_drvdata(file); 1319 int i, j = 0; 1320 1321 for (i = 0; i < ARRAY_SIZE(formats); ++i) { 1322 if (out && formats[i].type != MFC_FMT_RAW) 1323 continue; 1324 else if (!out && formats[i].type != MFC_FMT_ENC) 1325 continue; 1326 else if ((dev->variant->version_bit & formats[i].versions) == 0) 1327 continue; 1328 1329 if (j == f->index) { 1330 f->pixelformat = formats[i].fourcc; 1331 return 0; 1332 } 1333 ++j; 1334 } 1335 return -EINVAL; 1336 } 1337 1338 static int vidioc_enum_fmt_vid_cap(struct file *file, void *pirv, 1339 struct v4l2_fmtdesc *f) 1340 { 1341 return vidioc_enum_fmt(file, f, false); 1342 } 1343 1344 static int vidioc_enum_fmt_vid_out(struct file *file, void *priv, 1345 struct v4l2_fmtdesc *f) 1346 { 1347 return vidioc_enum_fmt(file, f, true); 1348 } 1349 1350 static int vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f) 1351 { 1352 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1353 struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp; 1354 1355 mfc_debug(2, "f->type = %d ctx->state = %d\n", f->type, ctx->state); 1356 if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 1357 /* This is run on output (encoder dest) */ 1358 pix_fmt_mp->width = 0; 1359 pix_fmt_mp->height = 0; 1360 pix_fmt_mp->field = V4L2_FIELD_NONE; 1361 pix_fmt_mp->pixelformat = ctx->dst_fmt->fourcc; 1362 pix_fmt_mp->num_planes = ctx->dst_fmt->num_planes; 1363 1364 pix_fmt_mp->plane_fmt[0].bytesperline = ctx->enc_dst_buf_size; 1365 pix_fmt_mp->plane_fmt[0].sizeimage = ctx->enc_dst_buf_size; 1366 } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1367 /* This is run on capture (encoder src) */ 1368 pix_fmt_mp->width = ctx->img_width; 1369 pix_fmt_mp->height = ctx->img_height; 1370 1371 pix_fmt_mp->field = V4L2_FIELD_NONE; 1372 pix_fmt_mp->pixelformat = ctx->src_fmt->fourcc; 1373 pix_fmt_mp->num_planes = ctx->src_fmt->num_planes; 1374 1375 pix_fmt_mp->plane_fmt[0].bytesperline = ctx->buf_width; 1376 pix_fmt_mp->plane_fmt[0].sizeimage = ctx->luma_size; 1377 pix_fmt_mp->plane_fmt[1].bytesperline = ctx->buf_width; 1378 pix_fmt_mp->plane_fmt[1].sizeimage = ctx->chroma_size; 1379 } else { 1380 mfc_err("invalid buf type\n"); 1381 return -EINVAL; 1382 } 1383 return 0; 1384 } 1385 1386 static int vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f) 1387 { 1388 struct s5p_mfc_dev *dev = video_drvdata(file); 1389 struct s5p_mfc_fmt *fmt; 1390 struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp; 1391 1392 if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 1393 fmt = find_format(f, MFC_FMT_ENC); 1394 if (!fmt) { 1395 mfc_err("failed to try output format\n"); 1396 return -EINVAL; 1397 } 1398 if ((dev->variant->version_bit & fmt->versions) == 0) { 1399 mfc_err("Unsupported format by this MFC version.\n"); 1400 return -EINVAL; 1401 } 1402 1403 pix_fmt_mp->plane_fmt[0].bytesperline = 1404 pix_fmt_mp->plane_fmt[0].sizeimage; 1405 } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1406 fmt = find_format(f, MFC_FMT_RAW); 1407 if (!fmt) { 1408 mfc_err("failed to try output format\n"); 1409 return -EINVAL; 1410 } 1411 if ((dev->variant->version_bit & fmt->versions) == 0) { 1412 mfc_err("Unsupported format by this MFC version.\n"); 1413 return -EINVAL; 1414 } 1415 1416 v4l_bound_align_image(&pix_fmt_mp->width, 8, 1920, 1, 1417 &pix_fmt_mp->height, 4, 1080, 1, 0); 1418 } else { 1419 mfc_err("invalid buf type\n"); 1420 return -EINVAL; 1421 } 1422 return 0; 1423 } 1424 1425 static int vidioc_s_fmt(struct file *file, void *priv, struct v4l2_format *f) 1426 { 1427 struct s5p_mfc_dev *dev = video_drvdata(file); 1428 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1429 struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp; 1430 int ret = 0; 1431 1432 ret = vidioc_try_fmt(file, priv, f); 1433 if (ret) 1434 return ret; 1435 if (ctx->vq_src.streaming || ctx->vq_dst.streaming) { 1436 v4l2_err(&dev->v4l2_dev, "%s queue busy\n", __func__); 1437 ret = -EBUSY; 1438 goto out; 1439 } 1440 if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 1441 /* dst_fmt is validated by call to vidioc_try_fmt */ 1442 ctx->dst_fmt = find_format(f, MFC_FMT_ENC); 1443 ctx->state = MFCINST_INIT; 1444 ctx->codec_mode = ctx->dst_fmt->codec_mode; 1445 ctx->enc_dst_buf_size = pix_fmt_mp->plane_fmt[0].sizeimage; 1446 pix_fmt_mp->plane_fmt[0].bytesperline = 0; 1447 ctx->dst_bufs_cnt = 0; 1448 ctx->capture_state = QUEUE_FREE; 1449 ret = s5p_mfc_open_mfc_inst(dev, ctx); 1450 } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1451 /* src_fmt is validated by call to vidioc_try_fmt */ 1452 ctx->src_fmt = find_format(f, MFC_FMT_RAW); 1453 ctx->img_width = pix_fmt_mp->width; 1454 ctx->img_height = pix_fmt_mp->height; 1455 mfc_debug(2, "codec number: %d\n", ctx->src_fmt->codec_mode); 1456 mfc_debug(2, "fmt - w: %d, h: %d, ctx - w: %d, h: %d\n", 1457 pix_fmt_mp->width, pix_fmt_mp->height, 1458 ctx->img_width, ctx->img_height); 1459 1460 s5p_mfc_hw_call(dev->mfc_ops, enc_calc_src_size, ctx); 1461 pix_fmt_mp->plane_fmt[0].sizeimage = ctx->luma_size; 1462 pix_fmt_mp->plane_fmt[0].bytesperline = ctx->buf_width; 1463 pix_fmt_mp->plane_fmt[1].sizeimage = ctx->chroma_size; 1464 pix_fmt_mp->plane_fmt[1].bytesperline = ctx->buf_width; 1465 1466 ctx->src_bufs_cnt = 0; 1467 ctx->output_state = QUEUE_FREE; 1468 } else { 1469 mfc_err("invalid buf type\n"); 1470 ret = -EINVAL; 1471 } 1472 out: 1473 mfc_debug_leave(); 1474 return ret; 1475 } 1476 1477 static int vidioc_reqbufs(struct file *file, void *priv, 1478 struct v4l2_requestbuffers *reqbufs) 1479 { 1480 struct s5p_mfc_dev *dev = video_drvdata(file); 1481 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1482 int ret = 0; 1483 1484 /* if memory is not mmp or userptr return error */ 1485 if ((reqbufs->memory != V4L2_MEMORY_MMAP) && 1486 (reqbufs->memory != V4L2_MEMORY_USERPTR)) 1487 return -EINVAL; 1488 if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 1489 if (reqbufs->count == 0) { 1490 mfc_debug(2, "Freeing buffers\n"); 1491 ret = vb2_reqbufs(&ctx->vq_dst, reqbufs); 1492 s5p_mfc_hw_call(dev->mfc_ops, release_codec_buffers, 1493 ctx); 1494 ctx->capture_state = QUEUE_FREE; 1495 return ret; 1496 } 1497 if (ctx->capture_state != QUEUE_FREE) { 1498 mfc_err("invalid capture state: %d\n", 1499 ctx->capture_state); 1500 return -EINVAL; 1501 } 1502 ret = vb2_reqbufs(&ctx->vq_dst, reqbufs); 1503 if (ret != 0) { 1504 mfc_err("error in vb2_reqbufs() for E(D)\n"); 1505 return ret; 1506 } 1507 ctx->capture_state = QUEUE_BUFS_REQUESTED; 1508 1509 ret = s5p_mfc_hw_call(ctx->dev->mfc_ops, 1510 alloc_codec_buffers, ctx); 1511 if (ret) { 1512 mfc_err("Failed to allocate encoding buffers\n"); 1513 reqbufs->count = 0; 1514 ret = vb2_reqbufs(&ctx->vq_dst, reqbufs); 1515 return -ENOMEM; 1516 } 1517 } else if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1518 if (reqbufs->count == 0) { 1519 mfc_debug(2, "Freeing buffers\n"); 1520 ret = vb2_reqbufs(&ctx->vq_src, reqbufs); 1521 s5p_mfc_hw_call(dev->mfc_ops, release_codec_buffers, 1522 ctx); 1523 ctx->output_state = QUEUE_FREE; 1524 return ret; 1525 } 1526 if (ctx->output_state != QUEUE_FREE) { 1527 mfc_err("invalid output state: %d\n", 1528 ctx->output_state); 1529 return -EINVAL; 1530 } 1531 1532 if (IS_MFCV6_PLUS(dev)) { 1533 /* Check for min encoder buffers */ 1534 if (ctx->pb_count && 1535 (reqbufs->count < ctx->pb_count)) { 1536 reqbufs->count = ctx->pb_count; 1537 mfc_debug(2, "Minimum %d output buffers needed\n", 1538 ctx->pb_count); 1539 } else { 1540 ctx->pb_count = reqbufs->count; 1541 } 1542 } 1543 1544 ret = vb2_reqbufs(&ctx->vq_src, reqbufs); 1545 if (ret != 0) { 1546 mfc_err("error in vb2_reqbufs() for E(S)\n"); 1547 return ret; 1548 } 1549 ctx->output_state = QUEUE_BUFS_REQUESTED; 1550 } else { 1551 mfc_err("invalid buf type\n"); 1552 return -EINVAL; 1553 } 1554 return ret; 1555 } 1556 1557 static int vidioc_querybuf(struct file *file, void *priv, 1558 struct v4l2_buffer *buf) 1559 { 1560 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1561 int ret = 0; 1562 1563 /* if memory is not mmp or userptr return error */ 1564 if ((buf->memory != V4L2_MEMORY_MMAP) && 1565 (buf->memory != V4L2_MEMORY_USERPTR)) 1566 return -EINVAL; 1567 if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 1568 if (ctx->state != MFCINST_GOT_INST) { 1569 mfc_err("invalid context state: %d\n", ctx->state); 1570 return -EINVAL; 1571 } 1572 ret = vb2_querybuf(&ctx->vq_dst, buf); 1573 if (ret != 0) { 1574 mfc_err("error in vb2_querybuf() for E(D)\n"); 1575 return ret; 1576 } 1577 buf->m.planes[0].m.mem_offset += DST_QUEUE_OFF_BASE; 1578 } else if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1579 ret = vb2_querybuf(&ctx->vq_src, buf); 1580 if (ret != 0) { 1581 mfc_err("error in vb2_querybuf() for E(S)\n"); 1582 return ret; 1583 } 1584 } else { 1585 mfc_err("invalid buf type\n"); 1586 return -EINVAL; 1587 } 1588 return ret; 1589 } 1590 1591 /* Queue a buffer */ 1592 static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf) 1593 { 1594 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1595 1596 if (ctx->state == MFCINST_ERROR) { 1597 mfc_err("Call on QBUF after unrecoverable error\n"); 1598 return -EIO; 1599 } 1600 if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1601 if (ctx->state == MFCINST_FINISHING) { 1602 mfc_err("Call on QBUF after EOS command\n"); 1603 return -EIO; 1604 } 1605 return vb2_qbuf(&ctx->vq_src, NULL, buf); 1606 } else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 1607 return vb2_qbuf(&ctx->vq_dst, NULL, buf); 1608 } 1609 return -EINVAL; 1610 } 1611 1612 /* Dequeue a buffer */ 1613 static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf) 1614 { 1615 const struct v4l2_event ev = { 1616 .type = V4L2_EVENT_EOS 1617 }; 1618 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1619 int ret; 1620 1621 if (ctx->state == MFCINST_ERROR) { 1622 mfc_err_limited("Call on DQBUF after unrecoverable error\n"); 1623 return -EIO; 1624 } 1625 if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 1626 ret = vb2_dqbuf(&ctx->vq_src, buf, file->f_flags & O_NONBLOCK); 1627 } else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 1628 ret = vb2_dqbuf(&ctx->vq_dst, buf, file->f_flags & O_NONBLOCK); 1629 if (ret == 0 && ctx->state == MFCINST_FINISHED 1630 && list_empty(&ctx->vq_dst.done_list)) 1631 v4l2_event_queue_fh(&ctx->fh, &ev); 1632 } else { 1633 ret = -EINVAL; 1634 } 1635 1636 return ret; 1637 } 1638 1639 /* Export DMA buffer */ 1640 static int vidioc_expbuf(struct file *file, void *priv, 1641 struct v4l2_exportbuffer *eb) 1642 { 1643 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1644 1645 if (eb->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) 1646 return vb2_expbuf(&ctx->vq_src, eb); 1647 if (eb->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) 1648 return vb2_expbuf(&ctx->vq_dst, eb); 1649 return -EINVAL; 1650 } 1651 1652 /* Stream on */ 1653 static int vidioc_streamon(struct file *file, void *priv, 1654 enum v4l2_buf_type type) 1655 { 1656 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1657 1658 if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) 1659 return vb2_streamon(&ctx->vq_src, type); 1660 else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) 1661 return vb2_streamon(&ctx->vq_dst, type); 1662 return -EINVAL; 1663 } 1664 1665 /* Stream off, which equals to a pause */ 1666 static int vidioc_streamoff(struct file *file, void *priv, 1667 enum v4l2_buf_type type) 1668 { 1669 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 1670 1671 if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) 1672 return vb2_streamoff(&ctx->vq_src, type); 1673 else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) 1674 return vb2_streamoff(&ctx->vq_dst, type); 1675 return -EINVAL; 1676 } 1677 1678 static inline int h264_level(enum v4l2_mpeg_video_h264_level lvl) 1679 { 1680 static unsigned int t[V4L2_MPEG_VIDEO_H264_LEVEL_4_0 + 1] = { 1681 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_0 */ 10, 1682 /* V4L2_MPEG_VIDEO_H264_LEVEL_1B */ 9, 1683 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_1 */ 11, 1684 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_2 */ 12, 1685 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_3 */ 13, 1686 /* V4L2_MPEG_VIDEO_H264_LEVEL_2_0 */ 20, 1687 /* V4L2_MPEG_VIDEO_H264_LEVEL_2_1 */ 21, 1688 /* V4L2_MPEG_VIDEO_H264_LEVEL_2_2 */ 22, 1689 /* V4L2_MPEG_VIDEO_H264_LEVEL_3_0 */ 30, 1690 /* V4L2_MPEG_VIDEO_H264_LEVEL_3_1 */ 31, 1691 /* V4L2_MPEG_VIDEO_H264_LEVEL_3_2 */ 32, 1692 /* V4L2_MPEG_VIDEO_H264_LEVEL_4_0 */ 40, 1693 }; 1694 return t[lvl]; 1695 } 1696 1697 static inline int mpeg4_level(enum v4l2_mpeg_video_mpeg4_level lvl) 1698 { 1699 static unsigned int t[V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 + 1] = { 1700 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 */ 0, 1701 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B */ 9, 1702 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 */ 1, 1703 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 */ 2, 1704 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 */ 3, 1705 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B */ 7, 1706 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 */ 4, 1707 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 */ 5, 1708 }; 1709 return t[lvl]; 1710 } 1711 1712 static inline int hevc_level(enum v4l2_mpeg_video_hevc_level lvl) 1713 { 1714 static unsigned int t[] = { 1715 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_1 */ 10, 1716 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_2 */ 20, 1717 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_2_1 */ 21, 1718 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_3 */ 30, 1719 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_3_1 */ 31, 1720 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_4 */ 40, 1721 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1 */ 41, 1722 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_5 */ 50, 1723 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1 */ 51, 1724 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2 */ 52, 1725 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_6 */ 60, 1726 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_6_1 */ 61, 1727 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2 */ 62, 1728 }; 1729 return t[lvl]; 1730 } 1731 1732 static inline int vui_sar_idc(enum v4l2_mpeg_video_h264_vui_sar_idc sar) 1733 { 1734 static unsigned int t[V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED + 1] = { 1735 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED */ 0, 1736 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1 */ 1, 1737 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11 */ 2, 1738 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11 */ 3, 1739 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11 */ 4, 1740 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33 */ 5, 1741 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11 */ 6, 1742 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11 */ 7, 1743 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11 */ 8, 1744 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33 */ 9, 1745 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11 */ 10, 1746 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11 */ 11, 1747 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33 */ 12, 1748 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99 */ 13, 1749 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3 */ 14, 1750 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2 */ 15, 1751 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1 */ 16, 1752 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED */ 255, 1753 }; 1754 return t[sar]; 1755 } 1756 1757 /* 1758 * Update range of all HEVC quantization parameter controls that depend on the 1759 * V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP controls. 1760 */ 1761 static void __enc_update_hevc_qp_ctrls_range(struct s5p_mfc_ctx *ctx, 1762 int min, int max) 1763 { 1764 static const int __hevc_qp_ctrls[] = { 1765 V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP, 1766 V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP, 1767 V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP, 1768 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP, 1769 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP, 1770 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP, 1771 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP, 1772 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP, 1773 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP, 1774 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP, 1775 }; 1776 struct v4l2_ctrl *ctrl = NULL; 1777 int i, j; 1778 1779 for (i = 0; i < ARRAY_SIZE(__hevc_qp_ctrls); i++) { 1780 for (j = 0; j < ARRAY_SIZE(ctx->ctrls); j++) { 1781 if (ctx->ctrls[j]->id == __hevc_qp_ctrls[i]) { 1782 ctrl = ctx->ctrls[j]; 1783 break; 1784 } 1785 } 1786 if (WARN_ON(!ctrl)) 1787 break; 1788 1789 __v4l2_ctrl_modify_range(ctrl, min, max, ctrl->step, min); 1790 } 1791 } 1792 1793 static int s5p_mfc_enc_s_ctrl(struct v4l2_ctrl *ctrl) 1794 { 1795 struct s5p_mfc_ctx *ctx = ctrl_to_ctx(ctrl); 1796 struct s5p_mfc_dev *dev = ctx->dev; 1797 struct s5p_mfc_enc_params *p = &ctx->enc_params; 1798 int ret = 0; 1799 1800 switch (ctrl->id) { 1801 case V4L2_CID_MPEG_VIDEO_GOP_SIZE: 1802 p->gop_size = ctrl->val; 1803 break; 1804 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE: 1805 p->slice_mode = ctrl->val; 1806 break; 1807 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB: 1808 p->slice_mb = ctrl->val; 1809 break; 1810 case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES: 1811 p->slice_bit = ctrl->val * 8; 1812 break; 1813 case V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB: 1814 p->intra_refresh_mb = ctrl->val; 1815 break; 1816 case V4L2_CID_MPEG_MFC51_VIDEO_PADDING: 1817 p->pad = ctrl->val; 1818 break; 1819 case V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV: 1820 p->pad_luma = (ctrl->val >> 16) & 0xff; 1821 p->pad_cb = (ctrl->val >> 8) & 0xff; 1822 p->pad_cr = (ctrl->val >> 0) & 0xff; 1823 break; 1824 case V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE: 1825 p->rc_frame = ctrl->val; 1826 break; 1827 case V4L2_CID_MPEG_VIDEO_BITRATE: 1828 p->rc_bitrate = ctrl->val; 1829 break; 1830 case V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF: 1831 p->rc_reaction_coeff = ctrl->val; 1832 break; 1833 case V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE: 1834 ctx->force_frame_type = ctrl->val; 1835 break; 1836 case V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME: 1837 ctx->force_frame_type = 1838 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME; 1839 break; 1840 case V4L2_CID_MPEG_VIDEO_VBV_SIZE: 1841 p->vbv_size = ctrl->val; 1842 break; 1843 case V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE: 1844 p->mv_h_range = ctrl->val; 1845 break; 1846 case V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE: 1847 p->mv_v_range = ctrl->val; 1848 break; 1849 case V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE: 1850 p->codec.h264.cpb_size = ctrl->val; 1851 break; 1852 case V4L2_CID_MPEG_VIDEO_HEADER_MODE: 1853 p->seq_hdr_mode = ctrl->val; 1854 break; 1855 case V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE: 1856 case V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE: 1857 p->frame_skip_mode = ctrl->val; 1858 break; 1859 case V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT: 1860 p->fixed_target_bit = ctrl->val; 1861 break; 1862 case V4L2_CID_MPEG_VIDEO_B_FRAMES: 1863 p->num_b_frame = ctrl->val; 1864 break; 1865 case V4L2_CID_MPEG_VIDEO_H264_PROFILE: 1866 switch (ctrl->val) { 1867 case V4L2_MPEG_VIDEO_H264_PROFILE_MAIN: 1868 p->codec.h264.profile = 1869 S5P_FIMV_ENC_PROFILE_H264_MAIN; 1870 break; 1871 case V4L2_MPEG_VIDEO_H264_PROFILE_HIGH: 1872 p->codec.h264.profile = 1873 S5P_FIMV_ENC_PROFILE_H264_HIGH; 1874 break; 1875 case V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE: 1876 p->codec.h264.profile = 1877 S5P_FIMV_ENC_PROFILE_H264_BASELINE; 1878 break; 1879 case V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE: 1880 if (IS_MFCV6_PLUS(dev)) 1881 p->codec.h264.profile = 1882 S5P_FIMV_ENC_PROFILE_H264_CONSTRAINED_BASELINE; 1883 else 1884 ret = -EINVAL; 1885 break; 1886 default: 1887 ret = -EINVAL; 1888 } 1889 break; 1890 case V4L2_CID_MPEG_VIDEO_H264_LEVEL: 1891 p->codec.h264.level_v4l2 = ctrl->val; 1892 p->codec.h264.level = h264_level(ctrl->val); 1893 if (p->codec.h264.level < 0) { 1894 mfc_err("Level number is wrong\n"); 1895 ret = p->codec.h264.level; 1896 } 1897 break; 1898 case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL: 1899 p->codec.mpeg4.level_v4l2 = ctrl->val; 1900 p->codec.mpeg4.level = mpeg4_level(ctrl->val); 1901 if (p->codec.mpeg4.level < 0) { 1902 mfc_err("Level number is wrong\n"); 1903 ret = p->codec.mpeg4.level; 1904 } 1905 break; 1906 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE: 1907 p->codec.h264.loop_filter_mode = ctrl->val; 1908 break; 1909 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA: 1910 p->codec.h264.loop_filter_alpha = ctrl->val; 1911 break; 1912 case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA: 1913 p->codec.h264.loop_filter_beta = ctrl->val; 1914 break; 1915 case V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE: 1916 p->codec.h264.entropy_mode = ctrl->val; 1917 break; 1918 case V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P: 1919 p->codec.h264.num_ref_pic_4p = ctrl->val; 1920 break; 1921 case V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM: 1922 p->codec.h264._8x8_transform = ctrl->val; 1923 break; 1924 case V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE: 1925 p->rc_mb = ctrl->val; 1926 break; 1927 case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP: 1928 p->codec.h264.rc_frame_qp = ctrl->val; 1929 break; 1930 case V4L2_CID_MPEG_VIDEO_H264_MIN_QP: 1931 p->codec.h264.rc_min_qp = ctrl->val; 1932 break; 1933 case V4L2_CID_MPEG_VIDEO_H264_MAX_QP: 1934 p->codec.h264.rc_max_qp = ctrl->val; 1935 break; 1936 case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP: 1937 p->codec.h264.rc_p_frame_qp = ctrl->val; 1938 break; 1939 case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP: 1940 p->codec.h264.rc_b_frame_qp = ctrl->val; 1941 break; 1942 case V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP: 1943 case V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP: 1944 p->codec.mpeg4.rc_frame_qp = ctrl->val; 1945 break; 1946 case V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP: 1947 case V4L2_CID_MPEG_VIDEO_H263_MIN_QP: 1948 p->codec.mpeg4.rc_min_qp = ctrl->val; 1949 break; 1950 case V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP: 1951 case V4L2_CID_MPEG_VIDEO_H263_MAX_QP: 1952 p->codec.mpeg4.rc_max_qp = ctrl->val; 1953 break; 1954 case V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP: 1955 case V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP: 1956 p->codec.mpeg4.rc_p_frame_qp = ctrl->val; 1957 break; 1958 case V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP: 1959 case V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP: 1960 p->codec.mpeg4.rc_b_frame_qp = ctrl->val; 1961 break; 1962 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK: 1963 p->codec.h264.rc_mb_dark = ctrl->val; 1964 break; 1965 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH: 1966 p->codec.h264.rc_mb_smooth = ctrl->val; 1967 break; 1968 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC: 1969 p->codec.h264.rc_mb_static = ctrl->val; 1970 break; 1971 case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY: 1972 p->codec.h264.rc_mb_activity = ctrl->val; 1973 break; 1974 case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE: 1975 p->codec.h264.vui_sar = ctrl->val; 1976 break; 1977 case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC: 1978 p->codec.h264.vui_sar_idc = vui_sar_idc(ctrl->val); 1979 break; 1980 case V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH: 1981 p->codec.h264.vui_ext_sar_width = ctrl->val; 1982 break; 1983 case V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT: 1984 p->codec.h264.vui_ext_sar_height = ctrl->val; 1985 break; 1986 case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: 1987 p->codec.h264.open_gop = !ctrl->val; 1988 break; 1989 case V4L2_CID_MPEG_VIDEO_H264_I_PERIOD: 1990 p->codec.h264.open_gop_size = ctrl->val; 1991 break; 1992 case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE: 1993 switch (ctrl->val) { 1994 case V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE: 1995 p->codec.mpeg4.profile = 1996 S5P_FIMV_ENC_PROFILE_MPEG4_SIMPLE; 1997 break; 1998 case V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE: 1999 p->codec.mpeg4.profile = 2000 S5P_FIMV_ENC_PROFILE_MPEG4_ADVANCED_SIMPLE; 2001 break; 2002 default: 2003 ret = -EINVAL; 2004 } 2005 break; 2006 case V4L2_CID_MPEG_VIDEO_MPEG4_QPEL: 2007 p->codec.mpeg4.quarter_pixel = ctrl->val; 2008 break; 2009 case V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS: 2010 p->codec.vp8.num_partitions = ctrl->val; 2011 break; 2012 case V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4: 2013 p->codec.vp8.imd_4x4 = ctrl->val; 2014 break; 2015 case V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES: 2016 p->codec.vp8.num_ref = ctrl->val; 2017 break; 2018 case V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL: 2019 p->codec.vp8.filter_level = ctrl->val; 2020 break; 2021 case V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS: 2022 p->codec.vp8.filter_sharpness = ctrl->val; 2023 break; 2024 case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD: 2025 p->codec.vp8.golden_frame_ref_period = ctrl->val; 2026 break; 2027 case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL: 2028 p->codec.vp8.golden_frame_sel = ctrl->val; 2029 break; 2030 case V4L2_CID_MPEG_VIDEO_VPX_MIN_QP: 2031 p->codec.vp8.rc_min_qp = ctrl->val; 2032 break; 2033 case V4L2_CID_MPEG_VIDEO_VPX_MAX_QP: 2034 p->codec.vp8.rc_max_qp = ctrl->val; 2035 break; 2036 case V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP: 2037 p->codec.vp8.rc_frame_qp = ctrl->val; 2038 break; 2039 case V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP: 2040 p->codec.vp8.rc_p_frame_qp = ctrl->val; 2041 break; 2042 case V4L2_CID_MPEG_VIDEO_VP8_PROFILE: 2043 p->codec.vp8.profile = ctrl->val; 2044 break; 2045 case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP: 2046 p->codec.hevc.rc_frame_qp = ctrl->val; 2047 break; 2048 case V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP: 2049 p->codec.hevc.rc_p_frame_qp = ctrl->val; 2050 break; 2051 case V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP: 2052 p->codec.hevc.rc_b_frame_qp = ctrl->val; 2053 break; 2054 case V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION: 2055 p->codec.hevc.rc_framerate = ctrl->val; 2056 break; 2057 case V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP: 2058 p->codec.hevc.rc_min_qp = ctrl->val; 2059 __enc_update_hevc_qp_ctrls_range(ctx, ctrl->val, 2060 p->codec.hevc.rc_max_qp); 2061 break; 2062 case V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP: 2063 p->codec.hevc.rc_max_qp = ctrl->val; 2064 __enc_update_hevc_qp_ctrls_range(ctx, p->codec.hevc.rc_min_qp, 2065 ctrl->val); 2066 break; 2067 case V4L2_CID_MPEG_VIDEO_HEVC_LEVEL: 2068 p->codec.hevc.level_v4l2 = ctrl->val; 2069 p->codec.hevc.level = hevc_level(ctrl->val); 2070 break; 2071 case V4L2_CID_MPEG_VIDEO_HEVC_PROFILE: 2072 switch (ctrl->val) { 2073 case V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN: 2074 p->codec.hevc.profile = 2075 V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN; 2076 break; 2077 case V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE: 2078 p->codec.hevc.profile = 2079 V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE; 2080 break; 2081 default: 2082 ret = -EINVAL; 2083 } 2084 break; 2085 case V4L2_CID_MPEG_VIDEO_HEVC_TIER: 2086 p->codec.hevc.tier = ctrl->val; 2087 break; 2088 case V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH: 2089 p->codec.hevc.max_partition_depth = ctrl->val; 2090 break; 2091 case V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES: 2092 p->codec.hevc.num_refs_for_p = ctrl->val; 2093 break; 2094 case V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE: 2095 p->codec.hevc.refreshtype = ctrl->val; 2096 break; 2097 case V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED: 2098 p->codec.hevc.const_intra_period_enable = ctrl->val; 2099 break; 2100 case V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU: 2101 p->codec.hevc.lossless_cu_enable = ctrl->val; 2102 break; 2103 case V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT: 2104 p->codec.hevc.wavefront_enable = ctrl->val; 2105 break; 2106 case V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE: 2107 p->codec.hevc.loopfilter = ctrl->val; 2108 break; 2109 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP: 2110 p->codec.hevc.hier_qp_enable = ctrl->val; 2111 break; 2112 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE: 2113 p->codec.hevc.hier_qp_type = ctrl->val; 2114 break; 2115 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER: 2116 p->codec.hevc.num_hier_layer = ctrl->val; 2117 break; 2118 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP: 2119 p->codec.hevc.hier_qp_layer[0] = ctrl->val; 2120 break; 2121 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP: 2122 p->codec.hevc.hier_qp_layer[1] = ctrl->val; 2123 break; 2124 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP: 2125 p->codec.hevc.hier_qp_layer[2] = ctrl->val; 2126 break; 2127 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP: 2128 p->codec.hevc.hier_qp_layer[3] = ctrl->val; 2129 break; 2130 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP: 2131 p->codec.hevc.hier_qp_layer[4] = ctrl->val; 2132 break; 2133 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP: 2134 p->codec.hevc.hier_qp_layer[5] = ctrl->val; 2135 break; 2136 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP: 2137 p->codec.hevc.hier_qp_layer[6] = ctrl->val; 2138 break; 2139 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR: 2140 p->codec.hevc.hier_bit_layer[0] = ctrl->val; 2141 break; 2142 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR: 2143 p->codec.hevc.hier_bit_layer[1] = ctrl->val; 2144 break; 2145 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR: 2146 p->codec.hevc.hier_bit_layer[2] = ctrl->val; 2147 break; 2148 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR: 2149 p->codec.hevc.hier_bit_layer[3] = ctrl->val; 2150 break; 2151 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR: 2152 p->codec.hevc.hier_bit_layer[4] = ctrl->val; 2153 break; 2154 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR: 2155 p->codec.hevc.hier_bit_layer[5] = ctrl->val; 2156 break; 2157 case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR: 2158 p->codec.hevc.hier_bit_layer[6] = ctrl->val; 2159 break; 2160 case V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB: 2161 p->codec.hevc.general_pb_enable = ctrl->val; 2162 break; 2163 case V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID: 2164 p->codec.hevc.temporal_id_enable = ctrl->val; 2165 break; 2166 case V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING: 2167 p->codec.hevc.strong_intra_smooth = ctrl->val; 2168 break; 2169 case V4L2_CID_MPEG_VIDEO_HEVC_INTRA_PU_SPLIT: 2170 p->codec.hevc.intra_pu_split_disable = ctrl->val; 2171 break; 2172 case V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION: 2173 p->codec.hevc.tmv_prediction_disable = !ctrl->val; 2174 break; 2175 case V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1: 2176 p->codec.hevc.max_num_merge_mv = ctrl->val; 2177 break; 2178 case V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE: 2179 p->codec.hevc.encoding_nostartcode_enable = ctrl->val; 2180 break; 2181 case V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD: 2182 p->codec.hevc.refreshperiod = ctrl->val; 2183 break; 2184 case V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2: 2185 p->codec.hevc.lf_beta_offset_div2 = ctrl->val; 2186 break; 2187 case V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2: 2188 p->codec.hevc.lf_tc_offset_div2 = ctrl->val; 2189 break; 2190 case V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD: 2191 p->codec.hevc.size_of_length_field = ctrl->val; 2192 break; 2193 case V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR: 2194 p->codec.hevc.prepend_sps_pps_to_idr = ctrl->val; 2195 break; 2196 default: 2197 v4l2_err(&dev->v4l2_dev, "Invalid control, id=%d, val=%d\n", 2198 ctrl->id, ctrl->val); 2199 ret = -EINVAL; 2200 } 2201 return ret; 2202 } 2203 2204 static int s5p_mfc_enc_g_v_ctrl(struct v4l2_ctrl *ctrl) 2205 { 2206 struct s5p_mfc_ctx *ctx = ctrl_to_ctx(ctrl); 2207 struct s5p_mfc_dev *dev = ctx->dev; 2208 2209 switch (ctrl->id) { 2210 case V4L2_CID_MIN_BUFFERS_FOR_OUTPUT: 2211 if (ctx->state >= MFCINST_HEAD_PARSED && 2212 ctx->state < MFCINST_ABORT) { 2213 ctrl->val = ctx->pb_count; 2214 break; 2215 } else if (ctx->state != MFCINST_INIT) { 2216 v4l2_err(&dev->v4l2_dev, "Encoding not initialised\n"); 2217 return -EINVAL; 2218 } 2219 /* Should wait for the header to be produced */ 2220 s5p_mfc_wait_for_done_ctx(ctx, 2221 S5P_MFC_R2H_CMD_SEQ_DONE_RET, 0); 2222 if (ctx->state >= MFCINST_HEAD_PARSED && 2223 ctx->state < MFCINST_ABORT) { 2224 ctrl->val = ctx->pb_count; 2225 } else { 2226 v4l2_err(&dev->v4l2_dev, "Encoding not initialised\n"); 2227 return -EINVAL; 2228 } 2229 break; 2230 } 2231 return 0; 2232 } 2233 2234 static const struct v4l2_ctrl_ops s5p_mfc_enc_ctrl_ops = { 2235 .s_ctrl = s5p_mfc_enc_s_ctrl, 2236 .g_volatile_ctrl = s5p_mfc_enc_g_v_ctrl, 2237 }; 2238 2239 static int vidioc_s_parm(struct file *file, void *priv, 2240 struct v4l2_streamparm *a) 2241 { 2242 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 2243 2244 if (a->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 2245 ctx->enc_params.rc_framerate_num = 2246 a->parm.output.timeperframe.denominator; 2247 ctx->enc_params.rc_framerate_denom = 2248 a->parm.output.timeperframe.numerator; 2249 } else { 2250 mfc_err("Setting FPS is only possible for the output queue\n"); 2251 return -EINVAL; 2252 } 2253 return 0; 2254 } 2255 2256 static int vidioc_g_parm(struct file *file, void *priv, 2257 struct v4l2_streamparm *a) 2258 { 2259 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 2260 2261 if (a->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) { 2262 a->parm.output.timeperframe.denominator = 2263 ctx->enc_params.rc_framerate_num; 2264 a->parm.output.timeperframe.numerator = 2265 ctx->enc_params.rc_framerate_denom; 2266 } else { 2267 mfc_err("Setting FPS is only possible for the output queue\n"); 2268 return -EINVAL; 2269 } 2270 return 0; 2271 } 2272 2273 static int vidioc_encoder_cmd(struct file *file, void *priv, 2274 struct v4l2_encoder_cmd *cmd) 2275 { 2276 struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); 2277 struct s5p_mfc_dev *dev = ctx->dev; 2278 struct s5p_mfc_buf *buf; 2279 unsigned long flags; 2280 2281 switch (cmd->cmd) { 2282 case V4L2_ENC_CMD_STOP: 2283 if (cmd->flags != 0) 2284 return -EINVAL; 2285 2286 if (!ctx->vq_src.streaming) 2287 return -EINVAL; 2288 2289 spin_lock_irqsave(&dev->irqlock, flags); 2290 if (list_empty(&ctx->src_queue)) { 2291 mfc_debug(2, "EOS: empty src queue, entering finishing state\n"); 2292 ctx->state = MFCINST_FINISHING; 2293 if (s5p_mfc_ctx_ready(ctx)) 2294 set_work_bit_irqsave(ctx); 2295 spin_unlock_irqrestore(&dev->irqlock, flags); 2296 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); 2297 } else { 2298 mfc_debug(2, "EOS: marking last buffer of stream\n"); 2299 buf = list_entry(ctx->src_queue.prev, 2300 struct s5p_mfc_buf, list); 2301 if (buf->flags & MFC_BUF_FLAG_USED) 2302 ctx->state = MFCINST_FINISHING; 2303 else 2304 buf->flags |= MFC_BUF_FLAG_EOS; 2305 spin_unlock_irqrestore(&dev->irqlock, flags); 2306 } 2307 break; 2308 default: 2309 return -EINVAL; 2310 2311 } 2312 return 0; 2313 } 2314 2315 static int vidioc_subscribe_event(struct v4l2_fh *fh, 2316 const struct v4l2_event_subscription *sub) 2317 { 2318 switch (sub->type) { 2319 case V4L2_EVENT_EOS: 2320 return v4l2_event_subscribe(fh, sub, 2, NULL); 2321 default: 2322 return -EINVAL; 2323 } 2324 } 2325 2326 static const struct v4l2_ioctl_ops s5p_mfc_enc_ioctl_ops = { 2327 .vidioc_querycap = vidioc_querycap, 2328 .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, 2329 .vidioc_enum_fmt_vid_out = vidioc_enum_fmt_vid_out, 2330 .vidioc_g_fmt_vid_cap_mplane = vidioc_g_fmt, 2331 .vidioc_g_fmt_vid_out_mplane = vidioc_g_fmt, 2332 .vidioc_try_fmt_vid_cap_mplane = vidioc_try_fmt, 2333 .vidioc_try_fmt_vid_out_mplane = vidioc_try_fmt, 2334 .vidioc_s_fmt_vid_cap_mplane = vidioc_s_fmt, 2335 .vidioc_s_fmt_vid_out_mplane = vidioc_s_fmt, 2336 .vidioc_reqbufs = vidioc_reqbufs, 2337 .vidioc_querybuf = vidioc_querybuf, 2338 .vidioc_qbuf = vidioc_qbuf, 2339 .vidioc_dqbuf = vidioc_dqbuf, 2340 .vidioc_expbuf = vidioc_expbuf, 2341 .vidioc_streamon = vidioc_streamon, 2342 .vidioc_streamoff = vidioc_streamoff, 2343 .vidioc_s_parm = vidioc_s_parm, 2344 .vidioc_g_parm = vidioc_g_parm, 2345 .vidioc_encoder_cmd = vidioc_encoder_cmd, 2346 .vidioc_subscribe_event = vidioc_subscribe_event, 2347 .vidioc_unsubscribe_event = v4l2_event_unsubscribe, 2348 }; 2349 2350 static int check_vb_with_fmt(struct s5p_mfc_fmt *fmt, struct vb2_buffer *vb) 2351 { 2352 int i; 2353 2354 if (!fmt) 2355 return -EINVAL; 2356 if (fmt->num_planes != vb->num_planes) { 2357 mfc_err("invalid plane number for the format\n"); 2358 return -EINVAL; 2359 } 2360 for (i = 0; i < fmt->num_planes; i++) { 2361 dma_addr_t dma = vb2_dma_contig_plane_dma_addr(vb, i); 2362 if (!dma) { 2363 mfc_err("failed to get plane cookie\n"); 2364 return -EINVAL; 2365 } 2366 mfc_debug(2, "index: %d, plane[%d] cookie: %pad\n", 2367 vb->index, i, &dma); 2368 } 2369 return 0; 2370 } 2371 2372 static int s5p_mfc_queue_setup(struct vb2_queue *vq, 2373 unsigned int *buf_count, unsigned int *plane_count, 2374 unsigned int psize[], struct device *alloc_devs[]) 2375 { 2376 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv); 2377 struct s5p_mfc_dev *dev = ctx->dev; 2378 2379 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 2380 if (ctx->state != MFCINST_GOT_INST) { 2381 mfc_err("invalid state: %d\n", ctx->state); 2382 return -EINVAL; 2383 } 2384 2385 if (ctx->dst_fmt) 2386 *plane_count = ctx->dst_fmt->num_planes; 2387 else 2388 *plane_count = MFC_ENC_CAP_PLANE_COUNT; 2389 if (*buf_count < 1) 2390 *buf_count = 1; 2391 if (*buf_count > MFC_MAX_BUFFERS) 2392 *buf_count = MFC_MAX_BUFFERS; 2393 psize[0] = ctx->enc_dst_buf_size; 2394 alloc_devs[0] = ctx->dev->mem_dev[BANK_L_CTX]; 2395 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 2396 if (ctx->src_fmt) 2397 *plane_count = ctx->src_fmt->num_planes; 2398 else 2399 *plane_count = MFC_ENC_OUT_PLANE_COUNT; 2400 2401 if (*buf_count < 1) 2402 *buf_count = 1; 2403 if (*buf_count > MFC_MAX_BUFFERS) 2404 *buf_count = MFC_MAX_BUFFERS; 2405 2406 psize[0] = ctx->luma_size; 2407 psize[1] = ctx->chroma_size; 2408 2409 if (IS_MFCV6_PLUS(dev)) { 2410 alloc_devs[0] = ctx->dev->mem_dev[BANK_L_CTX]; 2411 alloc_devs[1] = ctx->dev->mem_dev[BANK_L_CTX]; 2412 } else { 2413 alloc_devs[0] = ctx->dev->mem_dev[BANK_R_CTX]; 2414 alloc_devs[1] = ctx->dev->mem_dev[BANK_R_CTX]; 2415 } 2416 } else { 2417 mfc_err("invalid queue type: %d\n", vq->type); 2418 return -EINVAL; 2419 } 2420 return 0; 2421 } 2422 2423 static int s5p_mfc_buf_init(struct vb2_buffer *vb) 2424 { 2425 struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); 2426 struct vb2_queue *vq = vb->vb2_queue; 2427 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv); 2428 unsigned int i; 2429 int ret; 2430 2431 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 2432 ret = check_vb_with_fmt(ctx->dst_fmt, vb); 2433 if (ret < 0) 2434 return ret; 2435 i = vb->index; 2436 ctx->dst_bufs[i].b = vbuf; 2437 ctx->dst_bufs[i].cookie.stream = 2438 vb2_dma_contig_plane_dma_addr(vb, 0); 2439 ctx->dst_bufs_cnt++; 2440 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 2441 ret = check_vb_with_fmt(ctx->src_fmt, vb); 2442 if (ret < 0) 2443 return ret; 2444 i = vb->index; 2445 ctx->src_bufs[i].b = vbuf; 2446 ctx->src_bufs[i].cookie.raw.luma = 2447 vb2_dma_contig_plane_dma_addr(vb, 0); 2448 ctx->src_bufs[i].cookie.raw.chroma = 2449 vb2_dma_contig_plane_dma_addr(vb, 1); 2450 ctx->src_bufs_cnt++; 2451 } else { 2452 mfc_err("invalid queue type: %d\n", vq->type); 2453 return -EINVAL; 2454 } 2455 return 0; 2456 } 2457 2458 static int s5p_mfc_buf_prepare(struct vb2_buffer *vb) 2459 { 2460 struct vb2_queue *vq = vb->vb2_queue; 2461 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv); 2462 int ret; 2463 2464 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 2465 ret = check_vb_with_fmt(ctx->dst_fmt, vb); 2466 if (ret < 0) 2467 return ret; 2468 mfc_debug(2, "plane size: %ld, dst size: %zu\n", 2469 vb2_plane_size(vb, 0), ctx->enc_dst_buf_size); 2470 if (vb2_plane_size(vb, 0) < ctx->enc_dst_buf_size) { 2471 mfc_err("plane size is too small for capture\n"); 2472 return -EINVAL; 2473 } 2474 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 2475 ret = check_vb_with_fmt(ctx->src_fmt, vb); 2476 if (ret < 0) 2477 return ret; 2478 mfc_debug(2, "plane size: %ld, luma size: %d\n", 2479 vb2_plane_size(vb, 0), ctx->luma_size); 2480 mfc_debug(2, "plane size: %ld, chroma size: %d\n", 2481 vb2_plane_size(vb, 1), ctx->chroma_size); 2482 if (vb2_plane_size(vb, 0) < ctx->luma_size || 2483 vb2_plane_size(vb, 1) < ctx->chroma_size) { 2484 mfc_err("plane size is too small for output\n"); 2485 return -EINVAL; 2486 } 2487 } else { 2488 mfc_err("invalid queue type: %d\n", vq->type); 2489 return -EINVAL; 2490 } 2491 return 0; 2492 } 2493 2494 static int s5p_mfc_start_streaming(struct vb2_queue *q, unsigned int count) 2495 { 2496 struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv); 2497 struct s5p_mfc_dev *dev = ctx->dev; 2498 2499 if (IS_MFCV6_PLUS(dev) && 2500 (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)) { 2501 2502 if ((ctx->state == MFCINST_GOT_INST) && 2503 (dev->curr_ctx == ctx->num) && dev->hw_lock) { 2504 s5p_mfc_wait_for_done_ctx(ctx, 2505 S5P_MFC_R2H_CMD_SEQ_DONE_RET, 2506 0); 2507 } 2508 2509 if (ctx->src_bufs_cnt < ctx->pb_count) { 2510 mfc_err("Need minimum %d OUTPUT buffers\n", 2511 ctx->pb_count); 2512 return -ENOBUFS; 2513 } 2514 } 2515 2516 /* If context is ready then dev = work->data;schedule it to run */ 2517 if (s5p_mfc_ctx_ready(ctx)) 2518 set_work_bit_irqsave(ctx); 2519 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); 2520 2521 return 0; 2522 } 2523 2524 static void s5p_mfc_stop_streaming(struct vb2_queue *q) 2525 { 2526 unsigned long flags; 2527 struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv); 2528 struct s5p_mfc_dev *dev = ctx->dev; 2529 2530 if ((ctx->state == MFCINST_FINISHING || 2531 ctx->state == MFCINST_RUNNING) && 2532 dev->curr_ctx == ctx->num && dev->hw_lock) { 2533 ctx->state = MFCINST_ABORT; 2534 s5p_mfc_wait_for_done_ctx(ctx, S5P_MFC_R2H_CMD_FRAME_DONE_RET, 2535 0); 2536 } 2537 ctx->state = MFCINST_FINISHED; 2538 spin_lock_irqsave(&dev->irqlock, flags); 2539 if (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 2540 s5p_mfc_cleanup_queue(&ctx->dst_queue, &ctx->vq_dst); 2541 INIT_LIST_HEAD(&ctx->dst_queue); 2542 ctx->dst_queue_cnt = 0; 2543 } 2544 if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 2545 cleanup_ref_queue(ctx); 2546 s5p_mfc_cleanup_queue(&ctx->src_queue, &ctx->vq_src); 2547 INIT_LIST_HEAD(&ctx->src_queue); 2548 ctx->src_queue_cnt = 0; 2549 } 2550 spin_unlock_irqrestore(&dev->irqlock, flags); 2551 } 2552 2553 static void s5p_mfc_buf_queue(struct vb2_buffer *vb) 2554 { 2555 struct vb2_queue *vq = vb->vb2_queue; 2556 struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv); 2557 struct s5p_mfc_dev *dev = ctx->dev; 2558 unsigned long flags; 2559 struct s5p_mfc_buf *mfc_buf; 2560 2561 if (ctx->state == MFCINST_ERROR) { 2562 vb2_buffer_done(vb, VB2_BUF_STATE_ERROR); 2563 cleanup_ref_queue(ctx); 2564 return; 2565 } 2566 if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { 2567 mfc_buf = &ctx->dst_bufs[vb->index]; 2568 mfc_buf->flags &= ~MFC_BUF_FLAG_USED; 2569 /* Mark destination as available for use by MFC */ 2570 spin_lock_irqsave(&dev->irqlock, flags); 2571 list_add_tail(&mfc_buf->list, &ctx->dst_queue); 2572 ctx->dst_queue_cnt++; 2573 spin_unlock_irqrestore(&dev->irqlock, flags); 2574 } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { 2575 mfc_buf = &ctx->src_bufs[vb->index]; 2576 mfc_buf->flags &= ~MFC_BUF_FLAG_USED; 2577 spin_lock_irqsave(&dev->irqlock, flags); 2578 list_add_tail(&mfc_buf->list, &ctx->src_queue); 2579 ctx->src_queue_cnt++; 2580 spin_unlock_irqrestore(&dev->irqlock, flags); 2581 } else { 2582 mfc_err("unsupported buffer type (%d)\n", vq->type); 2583 } 2584 if (s5p_mfc_ctx_ready(ctx)) 2585 set_work_bit_irqsave(ctx); 2586 s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); 2587 } 2588 2589 static struct vb2_ops s5p_mfc_enc_qops = { 2590 .queue_setup = s5p_mfc_queue_setup, 2591 .wait_prepare = vb2_ops_wait_prepare, 2592 .wait_finish = vb2_ops_wait_finish, 2593 .buf_init = s5p_mfc_buf_init, 2594 .buf_prepare = s5p_mfc_buf_prepare, 2595 .start_streaming = s5p_mfc_start_streaming, 2596 .stop_streaming = s5p_mfc_stop_streaming, 2597 .buf_queue = s5p_mfc_buf_queue, 2598 }; 2599 2600 const struct s5p_mfc_codec_ops *get_enc_codec_ops(void) 2601 { 2602 return &encoder_codec_ops; 2603 } 2604 2605 struct vb2_ops *get_enc_queue_ops(void) 2606 { 2607 return &s5p_mfc_enc_qops; 2608 } 2609 2610 const struct v4l2_ioctl_ops *get_enc_v4l2_ioctl_ops(void) 2611 { 2612 return &s5p_mfc_enc_ioctl_ops; 2613 } 2614 2615 #define IS_MFC51_PRIV(x) ((V4L2_CTRL_ID2WHICH(x) == V4L2_CTRL_CLASS_CODEC) \ 2616 && V4L2_CTRL_DRIVER_PRIV(x)) 2617 2618 int s5p_mfc_enc_ctrls_setup(struct s5p_mfc_ctx *ctx) 2619 { 2620 struct v4l2_ctrl_config cfg; 2621 int i; 2622 2623 v4l2_ctrl_handler_init(&ctx->ctrl_handler, NUM_CTRLS); 2624 if (ctx->ctrl_handler.error) { 2625 mfc_err("v4l2_ctrl_handler_init failed\n"); 2626 return ctx->ctrl_handler.error; 2627 } 2628 for (i = 0; i < NUM_CTRLS; i++) { 2629 if (IS_MFC51_PRIV(controls[i].id)) { 2630 memset(&cfg, 0, sizeof(struct v4l2_ctrl_config)); 2631 cfg.ops = &s5p_mfc_enc_ctrl_ops; 2632 cfg.id = controls[i].id; 2633 cfg.min = controls[i].minimum; 2634 cfg.max = controls[i].maximum; 2635 cfg.def = controls[i].default_value; 2636 cfg.name = controls[i].name; 2637 cfg.type = controls[i].type; 2638 cfg.flags = 0; 2639 2640 if (cfg.type == V4L2_CTRL_TYPE_MENU) { 2641 cfg.step = 0; 2642 cfg.menu_skip_mask = controls[i].menu_skip_mask; 2643 cfg.qmenu = mfc51_get_menu(cfg.id); 2644 } else { 2645 cfg.step = controls[i].step; 2646 cfg.menu_skip_mask = 0; 2647 } 2648 ctx->ctrls[i] = v4l2_ctrl_new_custom(&ctx->ctrl_handler, 2649 &cfg, NULL); 2650 } else { 2651 if ((controls[i].type == V4L2_CTRL_TYPE_MENU) || 2652 (controls[i].type == 2653 V4L2_CTRL_TYPE_INTEGER_MENU)) { 2654 ctx->ctrls[i] = v4l2_ctrl_new_std_menu( 2655 &ctx->ctrl_handler, 2656 &s5p_mfc_enc_ctrl_ops, controls[i].id, 2657 controls[i].maximum, 0, 2658 controls[i].default_value); 2659 } else { 2660 ctx->ctrls[i] = v4l2_ctrl_new_std( 2661 &ctx->ctrl_handler, 2662 &s5p_mfc_enc_ctrl_ops, controls[i].id, 2663 controls[i].minimum, 2664 controls[i].maximum, controls[i].step, 2665 controls[i].default_value); 2666 } 2667 } 2668 if (ctx->ctrl_handler.error) { 2669 mfc_err("Adding control (%d) failed\n", i); 2670 return ctx->ctrl_handler.error; 2671 } 2672 if (controls[i].is_volatile && ctx->ctrls[i]) 2673 ctx->ctrls[i]->flags |= V4L2_CTRL_FLAG_VOLATILE; 2674 } 2675 v4l2_ctrl_handler_setup(&ctx->ctrl_handler); 2676 return 0; 2677 } 2678 2679 void s5p_mfc_enc_ctrls_delete(struct s5p_mfc_ctx *ctx) 2680 { 2681 int i; 2682 2683 v4l2_ctrl_handler_free(&ctx->ctrl_handler); 2684 for (i = 0; i < NUM_CTRLS; i++) 2685 ctx->ctrls[i] = NULL; 2686 } 2687 2688 void s5p_mfc_enc_init(struct s5p_mfc_ctx *ctx) 2689 { 2690 struct v4l2_format f; 2691 f.fmt.pix_mp.pixelformat = DEF_SRC_FMT_ENC; 2692 ctx->src_fmt = find_format(&f, MFC_FMT_RAW); 2693 f.fmt.pix_mp.pixelformat = DEF_DST_FMT_ENC; 2694 ctx->dst_fmt = find_format(&f, MFC_FMT_ENC); 2695 } 2696