drivers/media/platform/s5p-mfc/s5p_mfc_enc.c

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * linux/drivers/media/platform/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         snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
1313                  dev_name(&dev->plat_dev->dev));
1314         return 0;
1315 }
1316
1317 static int vidioc_enum_fmt(struct file *file, struct v4l2_fmtdesc *f,
1318                                                         bool out)
1319 {
1320         struct s5p_mfc_dev *dev = video_drvdata(file);
1321         int i, j = 0;
1322
1323         for (i = 0; i < ARRAY_SIZE(formats); ++i) {
1324                 if (out && formats[i].type != MFC_FMT_RAW)
1325                         continue;
1326                 else if (!out && formats[i].type != MFC_FMT_ENC)
1327                         continue;
1328                 else if ((dev->variant->version_bit & formats[i].versions) == 0)
1329                         continue;
1330
1331                 if (j == f->index) {
1332                         f->pixelformat = formats[i].fourcc;
1333                         return 0;
1334                 }
1335                 ++j;
1336         }
1337         return -EINVAL;
1338 }
1339
1340 static int vidioc_enum_fmt_vid_cap(struct file *file, void *pirv,
1341                                    struct v4l2_fmtdesc *f)
1342 {
1343         return vidioc_enum_fmt(file, f, false);
1344 }
1345
1346 static int vidioc_enum_fmt_vid_out(struct file *file, void *priv,
1347                                    struct v4l2_fmtdesc *f)
1348 {
1349         return vidioc_enum_fmt(file, f, true);
1350 }
1351
1352 static int vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f)
1353 {
1354         struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1355         struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
1356
1357         mfc_debug(2, "f->type = %d ctx->state = %d\n", f->type, ctx->state);
1358         if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1359                 /* This is run on output (encoder dest) */
1360                 pix_fmt_mp->width = 0;
1361                 pix_fmt_mp->height = 0;
1362                 pix_fmt_mp->field = V4L2_FIELD_NONE;
1363                 pix_fmt_mp->pixelformat = ctx->dst_fmt->fourcc;
1364                 pix_fmt_mp->num_planes = ctx->dst_fmt->num_planes;
1365
1366                 pix_fmt_mp->plane_fmt[0].bytesperline = ctx->enc_dst_buf_size;
1367                 pix_fmt_mp->plane_fmt[0].sizeimage = ctx->enc_dst_buf_size;
1368         } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1369                 /* This is run on capture (encoder src) */
1370                 pix_fmt_mp->width = ctx->img_width;
1371                 pix_fmt_mp->height = ctx->img_height;
1372
1373                 pix_fmt_mp->field = V4L2_FIELD_NONE;
1374                 pix_fmt_mp->pixelformat = ctx->src_fmt->fourcc;
1375                 pix_fmt_mp->num_planes = ctx->src_fmt->num_planes;
1376
1377                 pix_fmt_mp->plane_fmt[0].bytesperline = ctx->buf_width;
1378                 pix_fmt_mp->plane_fmt[0].sizeimage = ctx->luma_size;
1379                 pix_fmt_mp->plane_fmt[1].bytesperline = ctx->buf_width;
1380                 pix_fmt_mp->plane_fmt[1].sizeimage = ctx->chroma_size;
1381         } else {
1382                 mfc_err("invalid buf type\n");
1383                 return -EINVAL;
1384         }
1385         return 0;
1386 }
1387
1388 static int vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f)
1389 {
1390         struct s5p_mfc_dev *dev = video_drvdata(file);
1391         struct s5p_mfc_fmt *fmt;
1392         struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
1393
1394         if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1395                 fmt = find_format(f, MFC_FMT_ENC);
1396                 if (!fmt) {
1397                         mfc_err("failed to try output format\n");
1398                         return -EINVAL;
1399                 }
1400                 if ((dev->variant->version_bit & fmt->versions) == 0) {
1401                         mfc_err("Unsupported format by this MFC version.\n");
1402                         return -EINVAL;
1403                 }
1404
1405                 pix_fmt_mp->plane_fmt[0].bytesperline =
1406                         pix_fmt_mp->plane_fmt[0].sizeimage;
1407         } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1408                 fmt = find_format(f, MFC_FMT_RAW);
1409                 if (!fmt) {
1410                         mfc_err("failed to try output format\n");
1411                         return -EINVAL;
1412                 }
1413                 if ((dev->variant->version_bit & fmt->versions) == 0) {
1414                         mfc_err("Unsupported format by this MFC version.\n");
1415                         return -EINVAL;
1416                 }
1417
1418                 v4l_bound_align_image(&pix_fmt_mp->width, 8, 1920, 1,
1419                         &pix_fmt_mp->height, 4, 1080, 1, 0);
1420         } else {
1421                 mfc_err("invalid buf type\n");
1422                 return -EINVAL;
1423         }
1424         return 0;
1425 }
1426
1427 static int vidioc_s_fmt(struct file *file, void *priv, struct v4l2_format *f)
1428 {
1429         struct s5p_mfc_dev *dev = video_drvdata(file);
1430         struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1431         struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
1432         int ret = 0;
1433
1434         ret = vidioc_try_fmt(file, priv, f);
1435         if (ret)
1436                 return ret;
1437         if (ctx->vq_src.streaming || ctx->vq_dst.streaming) {
1438                 v4l2_err(&dev->v4l2_dev, "%s queue busy\n", __func__);
1439                 ret = -EBUSY;
1440                 goto out;
1441         }
1442         if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1443                 /* dst_fmt is validated by call to vidioc_try_fmt */
1444                 ctx->dst_fmt = find_format(f, MFC_FMT_ENC);
1445                 ctx->state = MFCINST_INIT;
1446                 ctx->codec_mode = ctx->dst_fmt->codec_mode;
1447                 ctx->enc_dst_buf_size = pix_fmt_mp->plane_fmt[0].sizeimage;
1448                 pix_fmt_mp->plane_fmt[0].bytesperline = 0;
1449                 ctx->dst_bufs_cnt = 0;
1450                 ctx->capture_state = QUEUE_FREE;
1451                 ret = s5p_mfc_open_mfc_inst(dev, ctx);
1452         } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1453                 /* src_fmt is validated by call to vidioc_try_fmt */
1454                 ctx->src_fmt = find_format(f, MFC_FMT_RAW);
1455                 ctx->img_width = pix_fmt_mp->width;
1456                 ctx->img_height = pix_fmt_mp->height;
1457                 mfc_debug(2, "codec number: %d\n", ctx->src_fmt->codec_mode);
1458                 mfc_debug(2, "fmt - w: %d, h: %d, ctx - w: %d, h: %d\n",
1459                         pix_fmt_mp->width, pix_fmt_mp->height,
1460                         ctx->img_width, ctx->img_height);
1461
1462                 s5p_mfc_hw_call(dev->mfc_ops, enc_calc_src_size, ctx);
1463                 pix_fmt_mp->plane_fmt[0].sizeimage = ctx->luma_size;
1464                 pix_fmt_mp->plane_fmt[0].bytesperline = ctx->buf_width;
1465                 pix_fmt_mp->plane_fmt[1].sizeimage = ctx->chroma_size;
1466                 pix_fmt_mp->plane_fmt[1].bytesperline = ctx->buf_width;
1467
1468                 ctx->src_bufs_cnt = 0;
1469                 ctx->output_state = QUEUE_FREE;
1470         } else {
1471                 mfc_err("invalid buf type\n");
1472                 ret = -EINVAL;
1473         }
1474 out:
1475         mfc_debug_leave();
1476         return ret;
1477 }
1478
1479 static int vidioc_reqbufs(struct file *file, void *priv,
1480                                           struct v4l2_requestbuffers *reqbufs)
1481 {
1482         struct s5p_mfc_dev *dev = video_drvdata(file);
1483         struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1484         int ret = 0;
1485
1486         /* if memory is not mmp or userptr return error */
1487         if ((reqbufs->memory != V4L2_MEMORY_MMAP) &&
1488                 (reqbufs->memory != V4L2_MEMORY_USERPTR))
1489                 return -EINVAL;
1490         if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1491                 if (reqbufs->count == 0) {
1492                         mfc_debug(2, "Freeing buffers\n");
1493                         ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
1494                         s5p_mfc_hw_call(dev->mfc_ops, release_codec_buffers,
1495                                         ctx);
1496                         ctx->capture_state = QUEUE_FREE;
1497                         return ret;
1498                 }
1499                 if (ctx->capture_state != QUEUE_FREE) {
1500                         mfc_err("invalid capture state: %d\n",
1501                                                         ctx->capture_state);
1502                         return -EINVAL;
1503                 }
1504                 ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
1505                 if (ret != 0) {
1506                         mfc_err("error in vb2_reqbufs() for E(D)\n");
1507                         return ret;
1508                 }
1509                 ctx->capture_state = QUEUE_BUFS_REQUESTED;
1510
1511                 ret = s5p_mfc_hw_call(ctx->dev->mfc_ops,
1512                                 alloc_codec_buffers, ctx);
1513                 if (ret) {
1514                         mfc_err("Failed to allocate encoding buffers\n");
1515                         reqbufs->count = 0;
1516                         ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
1517                         return -ENOMEM;
1518                 }
1519         } else if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1520                 if (reqbufs->count == 0) {
1521                         mfc_debug(2, "Freeing buffers\n");
1522                         ret = vb2_reqbufs(&ctx->vq_src, reqbufs);
1523                         s5p_mfc_hw_call(dev->mfc_ops, release_codec_buffers,
1524                                         ctx);
1525                         ctx->output_state = QUEUE_FREE;
1526                         return ret;
1527                 }
1528                 if (ctx->output_state != QUEUE_FREE) {
1529                         mfc_err("invalid output state: %d\n",
1530                                                         ctx->output_state);
1531                         return -EINVAL;
1532                 }
1533
1534                 if (IS_MFCV6_PLUS(dev)) {
1535                         /* Check for min encoder buffers */
1536                         if (ctx->pb_count &&
1537                                 (reqbufs->count < ctx->pb_count)) {
1538                                 reqbufs->count = ctx->pb_count;
1539                                 mfc_debug(2, "Minimum %d output buffers needed\n",
1540                                                 ctx->pb_count);
1541                         } else {
1542                                 ctx->pb_count = reqbufs->count;
1543                         }
1544                 }
1545
1546                 ret = vb2_reqbufs(&ctx->vq_src, reqbufs);
1547                 if (ret != 0) {
1548                         mfc_err("error in vb2_reqbufs() for E(S)\n");
1549                         return ret;
1550                 }
1551                 ctx->output_state = QUEUE_BUFS_REQUESTED;
1552         } else {
1553                 mfc_err("invalid buf type\n");
1554                 return -EINVAL;
1555         }
1556         return ret;
1557 }
1558
1559 static int vidioc_querybuf(struct file *file, void *priv,
1560                                                    struct v4l2_buffer *buf)
1561 {
1562         struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1563         int ret = 0;
1564
1565         /* if memory is not mmp or userptr return error */
1566         if ((buf->memory != V4L2_MEMORY_MMAP) &&
1567                 (buf->memory != V4L2_MEMORY_USERPTR))
1568                 return -EINVAL;
1569         if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1570                 if (ctx->state != MFCINST_GOT_INST) {
1571                         mfc_err("invalid context state: %d\n", ctx->state);
1572                         return -EINVAL;
1573                 }
1574                 ret = vb2_querybuf(&ctx->vq_dst, buf);
1575                 if (ret != 0) {
1576                         mfc_err("error in vb2_querybuf() for E(D)\n");
1577                         return ret;
1578                 }
1579                 buf->m.planes[0].m.mem_offset += DST_QUEUE_OFF_BASE;
1580         } else if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1581                 ret = vb2_querybuf(&ctx->vq_src, buf);
1582                 if (ret != 0) {
1583                         mfc_err("error in vb2_querybuf() for E(S)\n");
1584                         return ret;
1585                 }
1586         } else {
1587                 mfc_err("invalid buf type\n");
1588                 return -EINVAL;
1589         }
1590         return ret;
1591 }
1592
1593 /* Queue a buffer */
1594 static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
1595 {
1596         struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1597
1598         if (ctx->state == MFCINST_ERROR) {
1599                 mfc_err("Call on QBUF after unrecoverable error\n");
1600                 return -EIO;
1601         }
1602         if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1603                 if (ctx->state == MFCINST_FINISHING) {
1604                         mfc_err("Call on QBUF after EOS command\n");
1605                         return -EIO;
1606                 }
1607                 return vb2_qbuf(&ctx->vq_src, NULL, buf);
1608         } else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1609                 return vb2_qbuf(&ctx->vq_dst, NULL, buf);
1610         }
1611         return -EINVAL;
1612 }
1613
1614 /* Dequeue a buffer */
1615 static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
1616 {
1617         const struct v4l2_event ev = {
1618                 .type = V4L2_EVENT_EOS
1619         };
1620         struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1621         int ret;
1622
1623         if (ctx->state == MFCINST_ERROR) {
1624                 mfc_err_limited("Call on DQBUF after unrecoverable error\n");
1625                 return -EIO;
1626         }
1627         if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
1628                 ret = vb2_dqbuf(&ctx->vq_src, buf, file->f_flags & O_NONBLOCK);
1629         } else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
1630                 ret = vb2_dqbuf(&ctx->vq_dst, buf, file->f_flags & O_NONBLOCK);
1631                 if (ret == 0 && ctx->state == MFCINST_FINISHED
1632                                         && list_empty(&ctx->vq_dst.done_list))
1633                         v4l2_event_queue_fh(&ctx->fh, &ev);
1634         } else {
1635                 ret = -EINVAL;
1636         }
1637
1638         return ret;
1639 }
1640
1641 /* Export DMA buffer */
1642 static int vidioc_expbuf(struct file *file, void *priv,
1643         struct v4l2_exportbuffer *eb)
1644 {
1645         struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1646
1647         if (eb->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
1648                 return vb2_expbuf(&ctx->vq_src, eb);
1649         if (eb->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
1650                 return vb2_expbuf(&ctx->vq_dst, eb);
1651         return -EINVAL;
1652 }
1653
1654 /* Stream on */
1655 static int vidioc_streamon(struct file *file, void *priv,
1656                            enum v4l2_buf_type type)
1657 {
1658         struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1659
1660         if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
1661                 return vb2_streamon(&ctx->vq_src, type);
1662         else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
1663                 return vb2_streamon(&ctx->vq_dst, type);
1664         return -EINVAL;
1665 }
1666
1667 /* Stream off, which equals to a pause */
1668 static int vidioc_streamoff(struct file *file, void *priv,
1669                             enum v4l2_buf_type type)
1670 {
1671         struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
1672
1673         if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
1674                 return vb2_streamoff(&ctx->vq_src, type);
1675         else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
1676                 return vb2_streamoff(&ctx->vq_dst, type);
1677         return -EINVAL;
1678 }
1679
1680 static inline int h264_level(enum v4l2_mpeg_video_h264_level lvl)
1681 {
1682         static unsigned int t[V4L2_MPEG_VIDEO_H264_LEVEL_4_0 + 1] = {
1683                 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_0   */ 10,
1684                 /* V4L2_MPEG_VIDEO_H264_LEVEL_1B    */ 9,
1685                 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_1   */ 11,
1686                 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_2   */ 12,
1687                 /* V4L2_MPEG_VIDEO_H264_LEVEL_1_3   */ 13,
1688                 /* V4L2_MPEG_VIDEO_H264_LEVEL_2_0   */ 20,
1689                 /* V4L2_MPEG_VIDEO_H264_LEVEL_2_1   */ 21,
1690                 /* V4L2_MPEG_VIDEO_H264_LEVEL_2_2   */ 22,
1691                 /* V4L2_MPEG_VIDEO_H264_LEVEL_3_0   */ 30,
1692                 /* V4L2_MPEG_VIDEO_H264_LEVEL_3_1   */ 31,
1693                 /* V4L2_MPEG_VIDEO_H264_LEVEL_3_2   */ 32,
1694                 /* V4L2_MPEG_VIDEO_H264_LEVEL_4_0   */ 40,
1695         };
1696         return t[lvl];
1697 }
1698
1699 static inline int mpeg4_level(enum v4l2_mpeg_video_mpeg4_level lvl)
1700 {
1701         static unsigned int t[V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 + 1] = {
1702                 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_0    */ 0,
1703                 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B   */ 9,
1704                 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_1    */ 1,
1705                 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_2    */ 2,
1706                 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_3    */ 3,
1707                 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B   */ 7,
1708                 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_4    */ 4,
1709                 /* V4L2_MPEG_VIDEO_MPEG4_LEVEL_5    */ 5,
1710         };
1711         return t[lvl];
1712 }
1713
1714 static inline int hevc_level(enum v4l2_mpeg_video_hevc_level lvl)
1715 {
1716         static unsigned int t[] = {
1717                 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_1    */ 10,
1718                 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_2    */ 20,
1719                 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_2_1  */ 21,
1720                 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_3    */ 30,
1721                 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_3_1  */ 31,
1722                 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_4    */ 40,
1723                 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1  */ 41,
1724                 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_5    */ 50,
1725                 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1  */ 51,
1726                 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2  */ 52,
1727                 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_6    */ 60,
1728                 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_6_1  */ 61,
1729                 /* V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2  */ 62,
1730         };
1731         return t[lvl];
1732 }
1733
1734 static inline int vui_sar_idc(enum v4l2_mpeg_video_h264_vui_sar_idc sar)
1735 {
1736         static unsigned int t[V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED + 1] = {
1737                 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED     */ 0,
1738                 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1             */ 1,
1739                 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11           */ 2,
1740                 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11           */ 3,
1741                 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11           */ 4,
1742                 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33           */ 5,
1743                 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11           */ 6,
1744                 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11           */ 7,
1745                 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11           */ 8,
1746                 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33           */ 9,
1747                 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11           */ 10,
1748                 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11           */ 11,
1749                 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33           */ 12,
1750                 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99          */ 13,
1751                 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3             */ 14,
1752                 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2             */ 15,
1753                 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1             */ 16,
1754                 /* V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED        */ 255,
1755         };
1756         return t[sar];
1757 }
1758
1759 /*
1760  * Update range of all HEVC quantization parameter controls that depend on the
1761  * V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP controls.
1762  */
1763 static void __enc_update_hevc_qp_ctrls_range(struct s5p_mfc_ctx *ctx,
1764                                              int min, int max)
1765 {
1766         static const int __hevc_qp_ctrls[] = {
1767                 V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP,
1768                 V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP,
1769                 V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP,
1770                 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP,
1771                 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP,
1772                 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP,
1773                 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP,
1774                 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP,
1775                 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP,
1776                 V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP,
1777         };
1778         struct v4l2_ctrl *ctrl = NULL;
1779         int i, j;
1780
1781         for (i = 0; i < ARRAY_SIZE(__hevc_qp_ctrls); i++) {
1782                 for (j = 0; j < ARRAY_SIZE(ctx->ctrls); j++) {
1783                         if (ctx->ctrls[j]->id == __hevc_qp_ctrls[i]) {
1784                                 ctrl = ctx->ctrls[j];
1785                                 break;
1786                         }
1787                 }
1788                 if (WARN_ON(!ctrl))
1789                         break;
1790
1791                 __v4l2_ctrl_modify_range(ctrl, min, max, ctrl->step, min);
1792         }
1793 }
1794
1795 static int s5p_mfc_enc_s_ctrl(struct v4l2_ctrl *ctrl)
1796 {
1797         struct s5p_mfc_ctx *ctx = ctrl_to_ctx(ctrl);
1798         struct s5p_mfc_dev *dev = ctx->dev;
1799         struct s5p_mfc_enc_params *p = &ctx->enc_params;
1800         int ret = 0;
1801
1802         switch (ctrl->id) {
1803         case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
1804                 p->gop_size = ctrl->val;
1805                 break;
1806         case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE:
1807                 p->slice_mode = ctrl->val;
1808                 break;
1809         case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB:
1810                 p->slice_mb = ctrl->val;
1811                 break;
1812         case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES:
1813                 p->slice_bit = ctrl->val * 8;
1814                 break;
1815         case V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB:
1816                 p->intra_refresh_mb = ctrl->val;
1817                 break;
1818         case V4L2_CID_MPEG_MFC51_VIDEO_PADDING:
1819                 p->pad = ctrl->val;
1820                 break;
1821         case V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV:
1822                 p->pad_luma = (ctrl->val >> 16) & 0xff;
1823                 p->pad_cb = (ctrl->val >> 8) & 0xff;
1824                 p->pad_cr = (ctrl->val >> 0) & 0xff;
1825                 break;
1826         case V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE:
1827                 p->rc_frame = ctrl->val;
1828                 break;
1829         case V4L2_CID_MPEG_VIDEO_BITRATE:
1830                 p->rc_bitrate = ctrl->val;
1831                 break;
1832         case V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF:
1833                 p->rc_reaction_coeff = ctrl->val;
1834                 break;
1835         case V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE:
1836                 ctx->force_frame_type = ctrl->val;
1837                 break;
1838         case V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME:
1839                 ctx->force_frame_type =
1840                         V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME;
1841                 break;
1842         case V4L2_CID_MPEG_VIDEO_VBV_SIZE:
1843                 p->vbv_size = ctrl->val;
1844                 break;
1845         case V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE:
1846                 p->mv_h_range = ctrl->val;
1847                 break;
1848         case V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE:
1849                 p->mv_v_range = ctrl->val;
1850                 break;
1851         case V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE:
1852                 p->codec.h264.cpb_size = ctrl->val;
1853                 break;
1854         case V4L2_CID_MPEG_VIDEO_HEADER_MODE:
1855                 p->seq_hdr_mode = ctrl->val;
1856                 break;
1857         case V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE:
1858         case V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE:
1859                 p->frame_skip_mode = ctrl->val;
1860                 break;
1861         case V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT:
1862                 p->fixed_target_bit = ctrl->val;
1863                 break;
1864         case V4L2_CID_MPEG_VIDEO_B_FRAMES:
1865                 p->num_b_frame = ctrl->val;
1866                 break;
1867         case V4L2_CID_MPEG_VIDEO_H264_PROFILE:
1868                 switch (ctrl->val) {
1869                 case V4L2_MPEG_VIDEO_H264_PROFILE_MAIN:
1870                         p->codec.h264.profile =
1871                                         S5P_FIMV_ENC_PROFILE_H264_MAIN;
1872                         break;
1873                 case V4L2_MPEG_VIDEO_H264_PROFILE_HIGH:
1874                         p->codec.h264.profile =
1875                                         S5P_FIMV_ENC_PROFILE_H264_HIGH;
1876                         break;
1877                 case V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE:
1878                         p->codec.h264.profile =
1879                                 S5P_FIMV_ENC_PROFILE_H264_BASELINE;
1880                         break;
1881                 case V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE:
1882                         if (IS_MFCV6_PLUS(dev))
1883                                 p->codec.h264.profile =
1884                                 S5P_FIMV_ENC_PROFILE_H264_CONSTRAINED_BASELINE;
1885                         else
1886                                 ret = -EINVAL;
1887                         break;
1888                 default:
1889                         ret = -EINVAL;
1890                 }
1891                 break;
1892         case V4L2_CID_MPEG_VIDEO_H264_LEVEL:
1893                 p->codec.h264.level_v4l2 = ctrl->val;
1894                 p->codec.h264.level = h264_level(ctrl->val);
1895                 if (p->codec.h264.level < 0) {
1896                         mfc_err("Level number is wrong\n");
1897                         ret = p->codec.h264.level;
1898                 }
1899                 break;
1900         case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL:
1901                 p->codec.mpeg4.level_v4l2 = ctrl->val;
1902                 p->codec.mpeg4.level = mpeg4_level(ctrl->val);
1903                 if (p->codec.mpeg4.level < 0) {
1904                         mfc_err("Level number is wrong\n");
1905                         ret = p->codec.mpeg4.level;
1906                 }
1907                 break;
1908         case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE:
1909                 p->codec.h264.loop_filter_mode = ctrl->val;
1910                 break;
1911         case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA:
1912                 p->codec.h264.loop_filter_alpha = ctrl->val;
1913                 break;
1914         case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA:
1915                 p->codec.h264.loop_filter_beta = ctrl->val;
1916                 break;
1917         case V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE:
1918                 p->codec.h264.entropy_mode = ctrl->val;
1919                 break;
1920         case V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P:
1921                 p->codec.h264.num_ref_pic_4p = ctrl->val;
1922                 break;
1923         case V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM:
1924                 p->codec.h264._8x8_transform = ctrl->val;
1925                 break;
1926         case V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE:
1927                 p->rc_mb = ctrl->val;
1928                 break;
1929         case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP:
1930                 p->codec.h264.rc_frame_qp = ctrl->val;
1931                 break;
1932         case V4L2_CID_MPEG_VIDEO_H264_MIN_QP:
1933                 p->codec.h264.rc_min_qp = ctrl->val;
1934                 break;
1935         case V4L2_CID_MPEG_VIDEO_H264_MAX_QP:
1936                 p->codec.h264.rc_max_qp = ctrl->val;
1937                 break;
1938         case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP:
1939                 p->codec.h264.rc_p_frame_qp = ctrl->val;
1940                 break;
1941         case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP:
1942                 p->codec.h264.rc_b_frame_qp = ctrl->val;
1943                 break;
1944         case V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP:
1945         case V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP:
1946                 p->codec.mpeg4.rc_frame_qp = ctrl->val;
1947                 break;
1948         case V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP:
1949         case V4L2_CID_MPEG_VIDEO_H263_MIN_QP:
1950                 p->codec.mpeg4.rc_min_qp = ctrl->val;
1951                 break;
1952         case V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP:
1953         case V4L2_CID_MPEG_VIDEO_H263_MAX_QP:
1954                 p->codec.mpeg4.rc_max_qp = ctrl->val;
1955                 break;
1956         case V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP:
1957         case V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP:
1958                 p->codec.mpeg4.rc_p_frame_qp = ctrl->val;
1959                 break;
1960         case V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP:
1961         case V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP:
1962                 p->codec.mpeg4.rc_b_frame_qp = ctrl->val;
1963                 break;
1964         case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK:
1965                 p->codec.h264.rc_mb_dark = ctrl->val;
1966                 break;
1967         case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH:
1968                 p->codec.h264.rc_mb_smooth = ctrl->val;
1969                 break;
1970         case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC:
1971                 p->codec.h264.rc_mb_static = ctrl->val;
1972                 break;
1973         case V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY:
1974                 p->codec.h264.rc_mb_activity = ctrl->val;
1975                 break;
1976         case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE:
1977                 p->codec.h264.vui_sar = ctrl->val;
1978                 break;
1979         case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC:
1980                 p->codec.h264.vui_sar_idc = vui_sar_idc(ctrl->val);
1981                 break;
1982         case V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH:
1983                 p->codec.h264.vui_ext_sar_width = ctrl->val;
1984                 break;
1985         case V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT:
1986                 p->codec.h264.vui_ext_sar_height = ctrl->val;
1987                 break;
1988         case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE:
1989                 p->codec.h264.open_gop = !ctrl->val;
1990                 break;
1991         case V4L2_CID_MPEG_VIDEO_H264_I_PERIOD:
1992                 p->codec.h264.open_gop_size = ctrl->val;
1993                 break;
1994         case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE:
1995                 switch (ctrl->val) {
1996                 case V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE:
1997                         p->codec.mpeg4.profile =
1998                                 S5P_FIMV_ENC_PROFILE_MPEG4_SIMPLE;
1999                         break;
2000                 case V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE:
2001                         p->codec.mpeg4.profile =
2002                         S5P_FIMV_ENC_PROFILE_MPEG4_ADVANCED_SIMPLE;
2003                         break;
2004                 default:
2005                         ret = -EINVAL;
2006                 }
2007                 break;
2008         case V4L2_CID_MPEG_VIDEO_MPEG4_QPEL:
2009                 p->codec.mpeg4.quarter_pixel = ctrl->val;
2010                 break;
2011         case V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS:
2012                 p->codec.vp8.num_partitions = ctrl->val;
2013                 break;
2014         case V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4:
2015                 p->codec.vp8.imd_4x4 = ctrl->val;
2016                 break;
2017         case V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES:
2018                 p->codec.vp8.num_ref = ctrl->val;
2019                 break;
2020         case V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL:
2021                 p->codec.vp8.filter_level = ctrl->val;
2022                 break;
2023         case V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS:
2024                 p->codec.vp8.filter_sharpness = ctrl->val;
2025                 break;
2026         case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD:
2027                 p->codec.vp8.golden_frame_ref_period = ctrl->val;
2028                 break;
2029         case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL:
2030                 p->codec.vp8.golden_frame_sel = ctrl->val;
2031                 break;
2032         case V4L2_CID_MPEG_VIDEO_VPX_MIN_QP:
2033                 p->codec.vp8.rc_min_qp = ctrl->val;
2034                 break;
2035         case V4L2_CID_MPEG_VIDEO_VPX_MAX_QP:
2036                 p->codec.vp8.rc_max_qp = ctrl->val;
2037                 break;
2038         case V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP:
2039                 p->codec.vp8.rc_frame_qp = ctrl->val;
2040                 break;
2041         case V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP:
2042                 p->codec.vp8.rc_p_frame_qp = ctrl->val;
2043                 break;
2044         case V4L2_CID_MPEG_VIDEO_VP8_PROFILE:
2045                 p->codec.vp8.profile = ctrl->val;
2046                 break;
2047         case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP:
2048                 p->codec.hevc.rc_frame_qp = ctrl->val;
2049                 break;
2050         case V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP:
2051                 p->codec.hevc.rc_p_frame_qp = ctrl->val;
2052                 break;
2053         case V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP:
2054                 p->codec.hevc.rc_b_frame_qp = ctrl->val;
2055                 break;
2056         case V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION:
2057                 p->codec.hevc.rc_framerate = ctrl->val;
2058                 break;
2059         case V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP:
2060                 p->codec.hevc.rc_min_qp = ctrl->val;
2061                 __enc_update_hevc_qp_ctrls_range(ctx, ctrl->val,
2062                                                  p->codec.hevc.rc_max_qp);
2063                 break;
2064         case V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP:
2065                 p->codec.hevc.rc_max_qp = ctrl->val;
2066                 __enc_update_hevc_qp_ctrls_range(ctx, p->codec.hevc.rc_min_qp,
2067                                                  ctrl->val);
2068                 break;
2069         case V4L2_CID_MPEG_VIDEO_HEVC_LEVEL:
2070                 p->codec.hevc.level_v4l2 = ctrl->val;
2071                 p->codec.hevc.level = hevc_level(ctrl->val);
2072                 break;
2073         case V4L2_CID_MPEG_VIDEO_HEVC_PROFILE:
2074                 switch (ctrl->val) {
2075                 case V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN:
2076                         p->codec.hevc.profile =
2077                                 V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN;
2078                         break;
2079                 case V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE:
2080                         p->codec.hevc.profile =
2081                         V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE;
2082                         break;
2083                 default:
2084                         ret = -EINVAL;
2085                 }
2086                 break;
2087         case V4L2_CID_MPEG_VIDEO_HEVC_TIER:
2088                 p->codec.hevc.tier = ctrl->val;
2089                 break;
2090         case V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH:
2091                 p->codec.hevc.max_partition_depth = ctrl->val;
2092                 break;
2093         case V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES:
2094                 p->codec.hevc.num_refs_for_p = ctrl->val;
2095                 break;
2096         case V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE:
2097                 p->codec.hevc.refreshtype = ctrl->val;
2098                 break;
2099         case V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED:
2100                 p->codec.hevc.const_intra_period_enable = ctrl->val;
2101                 break;
2102         case V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU:
2103                 p->codec.hevc.lossless_cu_enable = ctrl->val;
2104                 break;
2105         case V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT:
2106                 p->codec.hevc.wavefront_enable = ctrl->val;
2107                 break;
2108         case V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE:
2109                 p->codec.hevc.loopfilter = ctrl->val;
2110                 break;
2111         case V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP:
2112                 p->codec.hevc.hier_qp_enable = ctrl->val;
2113                 break;
2114         case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE:
2115                 p->codec.hevc.hier_qp_type = ctrl->val;
2116                 break;
2117         case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER:
2118                 p->codec.hevc.num_hier_layer = ctrl->val;
2119                 break;
2120         case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP:
2121                 p->codec.hevc.hier_qp_layer[0] = ctrl->val;
2122                 break;
2123         case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP:
2124                 p->codec.hevc.hier_qp_layer[1] = ctrl->val;
2125                 break;
2126         case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP:
2127                 p->codec.hevc.hier_qp_layer[2] = ctrl->val;
2128                 break;
2129         case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP:
2130                 p->codec.hevc.hier_qp_layer[3] = ctrl->val;
2131                 break;
2132         case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP:
2133                 p->codec.hevc.hier_qp_layer[4] = ctrl->val;
2134                 break;
2135         case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP:
2136                 p->codec.hevc.hier_qp_layer[5] = ctrl->val;
2137                 break;
2138         case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP:
2139                 p->codec.hevc.hier_qp_layer[6] = ctrl->val;
2140                 break;
2141         case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR:
2142                 p->codec.hevc.hier_bit_layer[0] = ctrl->val;
2143                 break;
2144         case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR:
2145                 p->codec.hevc.hier_bit_layer[1] = ctrl->val;
2146                 break;
2147         case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR:
2148                 p->codec.hevc.hier_bit_layer[2] = ctrl->val;
2149                 break;
2150         case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR:
2151                 p->codec.hevc.hier_bit_layer[3] = ctrl->val;
2152                 break;
2153         case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR:
2154                 p->codec.hevc.hier_bit_layer[4] = ctrl->val;
2155                 break;
2156         case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR:
2157                 p->codec.hevc.hier_bit_layer[5] = ctrl->val;
2158                 break;
2159         case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR:
2160                 p->codec.hevc.hier_bit_layer[6] = ctrl->val;
2161                 break;
2162         case V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB:
2163                 p->codec.hevc.general_pb_enable = ctrl->val;
2164                 break;
2165         case V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID:
2166                 p->codec.hevc.temporal_id_enable = ctrl->val;
2167                 break;
2168         case V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING:
2169                 p->codec.hevc.strong_intra_smooth = ctrl->val;
2170                 break;
2171         case V4L2_CID_MPEG_VIDEO_HEVC_INTRA_PU_SPLIT:
2172                 p->codec.hevc.intra_pu_split_disable = ctrl->val;
2173                 break;
2174         case V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION:
2175                 p->codec.hevc.tmv_prediction_disable = !ctrl->val;
2176                 break;
2177         case V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1:
2178                 p->codec.hevc.max_num_merge_mv = ctrl->val;
2179                 break;
2180         case V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE:
2181                 p->codec.hevc.encoding_nostartcode_enable = ctrl->val;
2182                 break;
2183         case V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD:
2184                 p->codec.hevc.refreshperiod = ctrl->val;
2185                 break;
2186         case V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2:
2187                 p->codec.hevc.lf_beta_offset_div2 = ctrl->val;
2188                 break;
2189         case V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2:
2190                 p->codec.hevc.lf_tc_offset_div2 = ctrl->val;
2191                 break;
2192         case V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD:
2193                 p->codec.hevc.size_of_length_field = ctrl->val;
2194                 break;
2195         case V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR:
2196                 p->codec.hevc.prepend_sps_pps_to_idr = ctrl->val;
2197                 break;
2198         default:
2199                 v4l2_err(&dev->v4l2_dev, "Invalid control, id=%d, val=%d\n",
2200                                                         ctrl->id, ctrl->val);
2201                 ret = -EINVAL;
2202         }
2203         return ret;
2204 }
2205
2206 static int s5p_mfc_enc_g_v_ctrl(struct v4l2_ctrl *ctrl)
2207 {
2208         struct s5p_mfc_ctx *ctx = ctrl_to_ctx(ctrl);
2209         struct s5p_mfc_dev *dev = ctx->dev;
2210
2211         switch (ctrl->id) {
2212         case V4L2_CID_MIN_BUFFERS_FOR_OUTPUT:
2213                 if (ctx->state >= MFCINST_HEAD_PARSED &&
2214                     ctx->state < MFCINST_ABORT) {
2215                         ctrl->val = ctx->pb_count;
2216                         break;
2217                 } else if (ctx->state != MFCINST_INIT) {
2218                         v4l2_err(&dev->v4l2_dev, "Encoding not initialised\n");
2219                         return -EINVAL;
2220                 }
2221                 /* Should wait for the header to be produced */
2222                 s5p_mfc_wait_for_done_ctx(ctx,
2223                                 S5P_MFC_R2H_CMD_SEQ_DONE_RET, 0);
2224                 if (ctx->state >= MFCINST_HEAD_PARSED &&
2225                     ctx->state < MFCINST_ABORT) {
2226                         ctrl->val = ctx->pb_count;
2227                 } else {
2228                         v4l2_err(&dev->v4l2_dev, "Encoding not initialised\n");
2229                         return -EINVAL;
2230                 }
2231                 break;
2232         }
2233         return 0;
2234 }
2235
2236 static const struct v4l2_ctrl_ops s5p_mfc_enc_ctrl_ops = {
2237         .s_ctrl = s5p_mfc_enc_s_ctrl,
2238         .g_volatile_ctrl = s5p_mfc_enc_g_v_ctrl,
2239 };
2240
2241 static int vidioc_s_parm(struct file *file, void *priv,
2242                          struct v4l2_streamparm *a)
2243 {
2244         struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
2245
2246         if (a->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
2247                 ctx->enc_params.rc_framerate_num =
2248                                         a->parm.output.timeperframe.denominator;
2249                 ctx->enc_params.rc_framerate_denom =
2250                                         a->parm.output.timeperframe.numerator;
2251         } else {
2252                 mfc_err("Setting FPS is only possible for the output queue\n");
2253                 return -EINVAL;
2254         }
2255         return 0;
2256 }
2257
2258 static int vidioc_g_parm(struct file *file, void *priv,
2259                          struct v4l2_streamparm *a)
2260 {
2261         struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
2262
2263         if (a->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
2264                 a->parm.output.timeperframe.denominator =
2265                                         ctx->enc_params.rc_framerate_num;
2266                 a->parm.output.timeperframe.numerator =
2267                                         ctx->enc_params.rc_framerate_denom;
2268         } else {
2269                 mfc_err("Setting FPS is only possible for the output queue\n");
2270                 return -EINVAL;
2271         }
2272         return 0;
2273 }
2274
2275 static int vidioc_encoder_cmd(struct file *file, void *priv,
2276                               struct v4l2_encoder_cmd *cmd)
2277 {
2278         struct s5p_mfc_ctx *ctx = fh_to_ctx(priv);
2279         struct s5p_mfc_dev *dev = ctx->dev;
2280         struct s5p_mfc_buf *buf;
2281         unsigned long flags;
2282
2283         switch (cmd->cmd) {
2284         case V4L2_ENC_CMD_STOP:
2285                 if (cmd->flags != 0)
2286                         return -EINVAL;
2287
2288                 if (!ctx->vq_src.streaming)
2289                         return -EINVAL;
2290
2291                 spin_lock_irqsave(&dev->irqlock, flags);
2292                 if (list_empty(&ctx->src_queue)) {
2293                         mfc_debug(2, "EOS: empty src queue, entering finishing state\n");
2294                         ctx->state = MFCINST_FINISHING;
2295                         if (s5p_mfc_ctx_ready(ctx))
2296                                 set_work_bit_irqsave(ctx);
2297                         spin_unlock_irqrestore(&dev->irqlock, flags);
2298                         s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
2299                 } else {
2300                         mfc_debug(2, "EOS: marking last buffer of stream\n");
2301                         buf = list_entry(ctx->src_queue.prev,
2302                                                 struct s5p_mfc_buf, list);
2303                         if (buf->flags & MFC_BUF_FLAG_USED)
2304                                 ctx->state = MFCINST_FINISHING;
2305                         else
2306                                 buf->flags |= MFC_BUF_FLAG_EOS;
2307                         spin_unlock_irqrestore(&dev->irqlock, flags);
2308                 }
2309                 break;
2310         default:
2311                 return -EINVAL;
2312
2313         }
2314         return 0;
2315 }
2316
2317 static int vidioc_subscribe_event(struct v4l2_fh *fh,
2318                                   const struct v4l2_event_subscription *sub)
2319 {
2320         switch (sub->type) {
2321         case V4L2_EVENT_EOS:
2322                 return v4l2_event_subscribe(fh, sub, 2, NULL);
2323         default:
2324                 return -EINVAL;
2325         }
2326 }
2327
2328 static const struct v4l2_ioctl_ops s5p_mfc_enc_ioctl_ops = {
2329         .vidioc_querycap = vidioc_querycap,
2330         .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
2331         .vidioc_enum_fmt_vid_out = vidioc_enum_fmt_vid_out,
2332         .vidioc_g_fmt_vid_cap_mplane = vidioc_g_fmt,
2333         .vidioc_g_fmt_vid_out_mplane = vidioc_g_fmt,
2334         .vidioc_try_fmt_vid_cap_mplane = vidioc_try_fmt,
2335         .vidioc_try_fmt_vid_out_mplane = vidioc_try_fmt,
2336         .vidioc_s_fmt_vid_cap_mplane = vidioc_s_fmt,
2337         .vidioc_s_fmt_vid_out_mplane = vidioc_s_fmt,
2338         .vidioc_reqbufs = vidioc_reqbufs,
2339         .vidioc_querybuf = vidioc_querybuf,
2340         .vidioc_qbuf = vidioc_qbuf,
2341         .vidioc_dqbuf = vidioc_dqbuf,
2342         .vidioc_expbuf = vidioc_expbuf,
2343         .vidioc_streamon = vidioc_streamon,
2344         .vidioc_streamoff = vidioc_streamoff,
2345         .vidioc_s_parm = vidioc_s_parm,
2346         .vidioc_g_parm = vidioc_g_parm,
2347         .vidioc_encoder_cmd = vidioc_encoder_cmd,
2348         .vidioc_subscribe_event = vidioc_subscribe_event,
2349         .vidioc_unsubscribe_event = v4l2_event_unsubscribe,
2350 };
2351
2352 static int check_vb_with_fmt(struct s5p_mfc_fmt *fmt, struct vb2_buffer *vb)
2353 {
2354         int i;
2355
2356         if (!fmt)
2357                 return -EINVAL;
2358         if (fmt->num_planes != vb->num_planes) {
2359                 mfc_err("invalid plane number for the format\n");
2360                 return -EINVAL;
2361         }
2362         for (i = 0; i < fmt->num_planes; i++) {
2363                 dma_addr_t dma = vb2_dma_contig_plane_dma_addr(vb, i);
2364                 if (!dma) {
2365                         mfc_err("failed to get plane cookie\n");
2366                         return -EINVAL;
2367                 }
2368                 mfc_debug(2, "index: %d, plane[%d] cookie: %pad\n",
2369                           vb->index, i, &dma);
2370         }
2371         return 0;
2372 }
2373
2374 static int s5p_mfc_queue_setup(struct vb2_queue *vq,
2375                         unsigned int *buf_count, unsigned int *plane_count,
2376                         unsigned int psize[], struct device *alloc_devs[])
2377 {
2378         struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
2379         struct s5p_mfc_dev *dev = ctx->dev;
2380
2381         if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
2382                 if (ctx->state != MFCINST_GOT_INST) {
2383                         mfc_err("invalid state: %d\n", ctx->state);
2384                         return -EINVAL;
2385                 }
2386
2387                 if (ctx->dst_fmt)
2388                         *plane_count = ctx->dst_fmt->num_planes;
2389                 else
2390                         *plane_count = MFC_ENC_CAP_PLANE_COUNT;
2391                 if (*buf_count < 1)
2392                         *buf_count = 1;
2393                 if (*buf_count > MFC_MAX_BUFFERS)
2394                         *buf_count = MFC_MAX_BUFFERS;
2395                 psize[0] = ctx->enc_dst_buf_size;
2396                 alloc_devs[0] = ctx->dev->mem_dev[BANK_L_CTX];
2397         } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
2398                 if (ctx->src_fmt)
2399                         *plane_count = ctx->src_fmt->num_planes;
2400                 else
2401                         *plane_count = MFC_ENC_OUT_PLANE_COUNT;
2402
2403                 if (*buf_count < 1)
2404                         *buf_count = 1;
2405                 if (*buf_count > MFC_MAX_BUFFERS)
2406                         *buf_count = MFC_MAX_BUFFERS;
2407
2408                 psize[0] = ctx->luma_size;
2409                 psize[1] = ctx->chroma_size;
2410
2411                 if (IS_MFCV6_PLUS(dev)) {
2412                         alloc_devs[0] = ctx->dev->mem_dev[BANK_L_CTX];
2413                         alloc_devs[1] = ctx->dev->mem_dev[BANK_L_CTX];
2414                 } else {
2415                         alloc_devs[0] = ctx->dev->mem_dev[BANK_R_CTX];
2416                         alloc_devs[1] = ctx->dev->mem_dev[BANK_R_CTX];
2417                 }
2418         } else {
2419                 mfc_err("invalid queue type: %d\n", vq->type);
2420                 return -EINVAL;
2421         }
2422         return 0;
2423 }
2424
2425 static int s5p_mfc_buf_init(struct vb2_buffer *vb)
2426 {
2427         struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
2428         struct vb2_queue *vq = vb->vb2_queue;
2429         struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
2430         unsigned int i;
2431         int ret;
2432
2433         if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
2434                 ret = check_vb_with_fmt(ctx->dst_fmt, vb);
2435                 if (ret < 0)
2436                         return ret;
2437                 i = vb->index;
2438                 ctx->dst_bufs[i].b = vbuf;
2439                 ctx->dst_bufs[i].cookie.stream =
2440                                         vb2_dma_contig_plane_dma_addr(vb, 0);
2441                 ctx->dst_bufs_cnt++;
2442         } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
2443                 ret = check_vb_with_fmt(ctx->src_fmt, vb);
2444                 if (ret < 0)
2445                         return ret;
2446                 i = vb->index;
2447                 ctx->src_bufs[i].b = vbuf;
2448                 ctx->src_bufs[i].cookie.raw.luma =
2449                                         vb2_dma_contig_plane_dma_addr(vb, 0);
2450                 ctx->src_bufs[i].cookie.raw.chroma =
2451                                         vb2_dma_contig_plane_dma_addr(vb, 1);
2452                 ctx->src_bufs_cnt++;
2453         } else {
2454                 mfc_err("invalid queue type: %d\n", vq->type);
2455                 return -EINVAL;
2456         }
2457         return 0;
2458 }
2459
2460 static int s5p_mfc_buf_prepare(struct vb2_buffer *vb)
2461 {
2462         struct vb2_queue *vq = vb->vb2_queue;
2463         struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
2464         int ret;
2465
2466         if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
2467                 ret = check_vb_with_fmt(ctx->dst_fmt, vb);
2468                 if (ret < 0)
2469                         return ret;
2470                 mfc_debug(2, "plane size: %ld, dst size: %zu\n",
2471                         vb2_plane_size(vb, 0), ctx->enc_dst_buf_size);
2472                 if (vb2_plane_size(vb, 0) < ctx->enc_dst_buf_size) {
2473                         mfc_err("plane size is too small for capture\n");
2474                         return -EINVAL;
2475                 }
2476         } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
2477                 ret = check_vb_with_fmt(ctx->src_fmt, vb);
2478                 if (ret < 0)
2479                         return ret;
2480                 mfc_debug(2, "plane size: %ld, luma size: %d\n",
2481                         vb2_plane_size(vb, 0), ctx->luma_size);
2482                 mfc_debug(2, "plane size: %ld, chroma size: %d\n",
2483                         vb2_plane_size(vb, 1), ctx->chroma_size);
2484                 if (vb2_plane_size(vb, 0) < ctx->luma_size ||
2485                     vb2_plane_size(vb, 1) < ctx->chroma_size) {
2486                         mfc_err("plane size is too small for output\n");
2487                         return -EINVAL;
2488                 }
2489         } else {
2490                 mfc_err("invalid queue type: %d\n", vq->type);
2491                 return -EINVAL;
2492         }
2493         return 0;
2494 }
2495
2496 static int s5p_mfc_start_streaming(struct vb2_queue *q, unsigned int count)
2497 {
2498         struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv);
2499         struct s5p_mfc_dev *dev = ctx->dev;
2500
2501         if (IS_MFCV6_PLUS(dev) &&
2502                         (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)) {
2503
2504                 if ((ctx->state == MFCINST_GOT_INST) &&
2505                         (dev->curr_ctx == ctx->num) && dev->hw_lock) {
2506                         s5p_mfc_wait_for_done_ctx(ctx,
2507                                                 S5P_MFC_R2H_CMD_SEQ_DONE_RET,
2508                                                 0);
2509                 }
2510
2511                 if (ctx->src_bufs_cnt < ctx->pb_count) {
2512                         mfc_err("Need minimum %d OUTPUT buffers\n",
2513                                         ctx->pb_count);
2514                         return -ENOBUFS;
2515                 }
2516         }
2517
2518         /* If context is ready then dev = work->data;schedule it to run */
2519         if (s5p_mfc_ctx_ready(ctx))
2520                 set_work_bit_irqsave(ctx);
2521         s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
2522
2523         return 0;
2524 }
2525
2526 static void s5p_mfc_stop_streaming(struct vb2_queue *q)
2527 {
2528         unsigned long flags;
2529         struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv);
2530         struct s5p_mfc_dev *dev = ctx->dev;
2531
2532         if ((ctx->state == MFCINST_FINISHING ||
2533                 ctx->state == MFCINST_RUNNING) &&
2534                 dev->curr_ctx == ctx->num && dev->hw_lock) {
2535                 ctx->state = MFCINST_ABORT;
2536                 s5p_mfc_wait_for_done_ctx(ctx, S5P_MFC_R2H_CMD_FRAME_DONE_RET,
2537                                           0);
2538         }
2539         ctx->state = MFCINST_FINISHED;
2540         spin_lock_irqsave(&dev->irqlock, flags);
2541         if (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
2542                 s5p_mfc_cleanup_queue(&ctx->dst_queue, &ctx->vq_dst);
2543                 INIT_LIST_HEAD(&ctx->dst_queue);
2544                 ctx->dst_queue_cnt = 0;
2545         }
2546         if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
2547                 cleanup_ref_queue(ctx);
2548                 s5p_mfc_cleanup_queue(&ctx->src_queue, &ctx->vq_src);
2549                 INIT_LIST_HEAD(&ctx->src_queue);
2550                 ctx->src_queue_cnt = 0;
2551         }
2552         spin_unlock_irqrestore(&dev->irqlock, flags);
2553 }
2554
2555 static void s5p_mfc_buf_queue(struct vb2_buffer *vb)
2556 {
2557         struct vb2_queue *vq = vb->vb2_queue;
2558         struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv);
2559         struct s5p_mfc_dev *dev = ctx->dev;
2560         unsigned long flags;
2561         struct s5p_mfc_buf *mfc_buf;
2562
2563         if (ctx->state == MFCINST_ERROR) {
2564                 vb2_buffer_done(vb, VB2_BUF_STATE_ERROR);
2565                 cleanup_ref_queue(ctx);
2566                 return;
2567         }
2568         if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
2569                 mfc_buf = &ctx->dst_bufs[vb->index];
2570                 mfc_buf->flags &= ~MFC_BUF_FLAG_USED;
2571                 /* Mark destination as available for use by MFC */
2572                 spin_lock_irqsave(&dev->irqlock, flags);
2573                 list_add_tail(&mfc_buf->list, &ctx->dst_queue);
2574                 ctx->dst_queue_cnt++;
2575                 spin_unlock_irqrestore(&dev->irqlock, flags);
2576         } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
2577                 mfc_buf = &ctx->src_bufs[vb->index];
2578                 mfc_buf->flags &= ~MFC_BUF_FLAG_USED;
2579                 spin_lock_irqsave(&dev->irqlock, flags);
2580                 list_add_tail(&mfc_buf->list, &ctx->src_queue);
2581                 ctx->src_queue_cnt++;
2582                 spin_unlock_irqrestore(&dev->irqlock, flags);
2583         } else {
2584                 mfc_err("unsupported buffer type (%d)\n", vq->type);
2585         }
2586         if (s5p_mfc_ctx_ready(ctx))
2587                 set_work_bit_irqsave(ctx);
2588         s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
2589 }
2590
2591 static struct vb2_ops s5p_mfc_enc_qops = {
2592         .queue_setup            = s5p_mfc_queue_setup,
2593         .wait_prepare           = vb2_ops_wait_prepare,
2594         .wait_finish            = vb2_ops_wait_finish,
2595         .buf_init               = s5p_mfc_buf_init,
2596         .buf_prepare            = s5p_mfc_buf_prepare,
2597         .start_streaming        = s5p_mfc_start_streaming,
2598         .stop_streaming         = s5p_mfc_stop_streaming,
2599         .buf_queue              = s5p_mfc_buf_queue,
2600 };
2601
2602 const struct s5p_mfc_codec_ops *get_enc_codec_ops(void)
2603 {
2604         return &encoder_codec_ops;
2605 }
2606
2607 struct vb2_ops *get_enc_queue_ops(void)
2608 {
2609         return &s5p_mfc_enc_qops;
2610 }
2611
2612 const struct v4l2_ioctl_ops *get_enc_v4l2_ioctl_ops(void)
2613 {
2614         return &s5p_mfc_enc_ioctl_ops;
2615 }
2616
2617 #define IS_MFC51_PRIV(x) ((V4L2_CTRL_ID2WHICH(x) == V4L2_CTRL_CLASS_MPEG) \
2618                                                 && V4L2_CTRL_DRIVER_PRIV(x))
2619
2620 int s5p_mfc_enc_ctrls_setup(struct s5p_mfc_ctx *ctx)
2621 {
2622         struct v4l2_ctrl_config cfg;
2623         int i;
2624
2625         v4l2_ctrl_handler_init(&ctx->ctrl_handler, NUM_CTRLS);
2626         if (ctx->ctrl_handler.error) {
2627                 mfc_err("v4l2_ctrl_handler_init failed\n");
2628                 return ctx->ctrl_handler.error;
2629         }
2630         for (i = 0; i < NUM_CTRLS; i++) {
2631                 if (IS_MFC51_PRIV(controls[i].id)) {
2632                         memset(&cfg, 0, sizeof(struct v4l2_ctrl_config));
2633                         cfg.ops = &s5p_mfc_enc_ctrl_ops;
2634                         cfg.id = controls[i].id;
2635                         cfg.min = controls[i].minimum;
2636                         cfg.max = controls[i].maximum;
2637                         cfg.def = controls[i].default_value;
2638                         cfg.name = controls[i].name;
2639                         cfg.type = controls[i].type;
2640                         cfg.flags = 0;
2641
2642                         if (cfg.type == V4L2_CTRL_TYPE_MENU) {
2643                                 cfg.step = 0;
2644                                 cfg.menu_skip_mask = controls[i].menu_skip_mask;
2645                                 cfg.qmenu = mfc51_get_menu(cfg.id);
2646                         } else {
2647                                 cfg.step = controls[i].step;
2648                                 cfg.menu_skip_mask = 0;
2649                         }
2650                         ctx->ctrls[i] = v4l2_ctrl_new_custom(&ctx->ctrl_handler,
2651                                         &cfg, NULL);
2652                 } else {
2653                         if ((controls[i].type == V4L2_CTRL_TYPE_MENU) ||
2654                                 (controls[i].type ==
2655                                         V4L2_CTRL_TYPE_INTEGER_MENU)) {
2656                                 ctx->ctrls[i] = v4l2_ctrl_new_std_menu(
2657                                         &ctx->ctrl_handler,
2658                                         &s5p_mfc_enc_ctrl_ops, controls[i].id,
2659                                         controls[i].maximum, 0,
2660                                         controls[i].default_value);
2661                         } else {
2662                                 ctx->ctrls[i] = v4l2_ctrl_new_std(
2663                                         &ctx->ctrl_handler,
2664                                         &s5p_mfc_enc_ctrl_ops, controls[i].id,
2665                                         controls[i].minimum,
2666                                         controls[i].maximum, controls[i].step,
2667                                         controls[i].default_value);
2668                         }
2669                 }
2670                 if (ctx->ctrl_handler.error) {
2671                         mfc_err("Adding control (%d) failed\n", i);
2672                         return ctx->ctrl_handler.error;
2673                 }
2674                 if (controls[i].is_volatile && ctx->ctrls[i])
2675                         ctx->ctrls[i]->flags |= V4L2_CTRL_FLAG_VOLATILE;
2676         }
2677         v4l2_ctrl_handler_setup(&ctx->ctrl_handler);
2678         return 0;
2679 }
2680
2681 void s5p_mfc_enc_ctrls_delete(struct s5p_mfc_ctx *ctx)
2682 {
2683         int i;
2684
2685         v4l2_ctrl_handler_free(&ctx->ctrl_handler);
2686         for (i = 0; i < NUM_CTRLS; i++)
2687                 ctx->ctrls[i] = NULL;
2688 }
2689
2690 void s5p_mfc_enc_init(struct s5p_mfc_ctx *ctx)
2691 {
2692         struct v4l2_format f;
2693         f.fmt.pix_mp.pixelformat = DEF_SRC_FMT_ENC;
2694         ctx->src_fmt = find_format(&f, MFC_FMT_RAW);
2695         f.fmt.pix_mp.pixelformat = DEF_DST_FMT_ENC;
2696         ctx->dst_fmt = find_format(&f, MFC_FMT_ENC);
2697 }