src/gallium/drivers/radeon/radeon_vce_40_2_2.c

   1 /**************************************************************************
   2  *
   3  * Copyright 2013 Advanced Micro Devices, Inc.
   4  * All Rights Reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the
   8  * "Software"), to deal in the Software without restriction, including
   9  * without limitation the rights to use, copy, modify, merge, publish,
  10  * distribute, sub license, and/or sell copies of the Software, and to
  11  * permit persons to whom the Software is furnished to do so, subject to
  12  * the following conditions:
  13  *
  14  * The above copyright notice and this permission notice (including the
  15  * next paragraph) shall be included in all copies or substantial portions
  16  * of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  21  * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
  22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25  *
  26  **************************************************************************/
  27
  28 /*
  29  * Authors:
  30  *      Christian König <christian.koenig@amd.com>
  31  *
  32  */
  33
  34 #include <stdio.h>
  35
  36 #include "pipe/p_video_codec.h"
  37
  38 #include "util/u_video.h"
  39 #include "util/u_memory.h"
  40
  41 #include "vl/vl_video_buffer.h"
  42
  43 #include "r600_pipe_common.h"
  44 #include "radeon_video.h"
  45 #include "radeon_vce.h"
  46
  47 static const unsigned profiles[7] = { 66, 77, 88, 100, 110, 122, 244 };
  48
  49 static void session(struct rvce_encoder *enc)
  50 {
  51         RVCE_BEGIN(0x00000001); // session cmd
  52         RVCE_CS(enc->stream_handle);
  53         RVCE_END();
  54 }
  55
  56 static void task_info(struct rvce_encoder *enc, uint32_t op,
  57                       uint32_t dep, uint32_t fb_idx, uint32_t ring_idx)
  58 {
  59         RVCE_BEGIN(0x00000002); // task info
  60         if (op == 0x3) {
  61                 if (enc->task_info_idx) {
  62                         uint32_t offs = enc->cs->current.cdw - enc->task_info_idx + 3;
  63                         // Update offsetOfNextTaskInfo
  64                         enc->cs->current.buf[enc->task_info_idx] = offs;
  65                 }
  66                 enc->task_info_idx = enc->cs->current.cdw;
  67         }
  68         RVCE_CS(0xffffffff); // offsetOfNextTaskInfo
  69         RVCE_CS(op); // taskOperation
  70         RVCE_CS(dep); // referencePictureDependency
  71         RVCE_CS(0x00000000); // collocateFlagDependency
  72         RVCE_CS(fb_idx); // feedbackIndex
  73         RVCE_CS(ring_idx); // videoBitstreamRingIndex
  74         RVCE_END();
  75 }
  76
  77 static void feedback(struct rvce_encoder *enc)
  78 {
  79         RVCE_BEGIN(0x05000005); // feedback buffer
  80         RVCE_WRITE(enc->fb->res->buf, enc->fb->res->domains, 0x0); // feedbackRingAddressHi/Lo
  81         RVCE_CS(0x00000001); // feedbackRingSize
  82         RVCE_END();
  83 }
  84
  85 static void create(struct rvce_encoder *enc)
  86 {
  87         enc->task_info(enc, 0x00000000, 0, 0, 0);
  88
  89         RVCE_BEGIN(0x01000001); // create cmd
  90         RVCE_CS(0x00000000); // encUseCircularBuffer
  91         RVCE_CS(profiles[enc->base.profile -
  92                 PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE]); // encProfile
  93         RVCE_CS(enc->base.level); // encLevel
  94         RVCE_CS(0x00000000); // encPicStructRestriction
  95         RVCE_CS(enc->base.width); // encImageWidth
  96         RVCE_CS(enc->base.height); // encImageHeight
  97         RVCE_CS(enc->luma->level[0].pitch_bytes); // encRefPicLumaPitch
  98         RVCE_CS(enc->chroma->level[0].pitch_bytes); // encRefPicChromaPitch
  99         RVCE_CS(align(enc->luma->npix_y, 16) / 8); // encRefYHeightInQw
 100         RVCE_CS(0x00000000); // encRefPic(Addr|Array)Mode, encPicStructRestriction, disableRDO
 101         RVCE_END();
 102 }
 103
 104 static void rate_control(struct rvce_encoder *enc)
 105 {
 106         RVCE_BEGIN(0x04000005); // rate control
 107         RVCE_CS(enc->pic.rate_ctrl.rate_ctrl_method); // encRateControlMethod
 108         RVCE_CS(enc->pic.rate_ctrl.target_bitrate); // encRateControlTargetBitRate
 109         RVCE_CS(enc->pic.rate_ctrl.peak_bitrate); // encRateControlPeakBitRate
 110         RVCE_CS(enc->pic.rate_ctrl.frame_rate_num); // encRateControlFrameRateNum
 111         RVCE_CS(0x00000000); // encGOPSize
 112         RVCE_CS(enc->pic.quant_i_frames); // encQP_I
 113         RVCE_CS(enc->pic.quant_p_frames); // encQP_P
 114         RVCE_CS(enc->pic.quant_b_frames); // encQP_B
 115         RVCE_CS(enc->pic.rate_ctrl.vbv_buffer_size); // encVBVBufferSize
 116         RVCE_CS(enc->pic.rate_ctrl.frame_rate_den); // encRateControlFrameRateDen
 117         RVCE_CS(0x00000000); // encVBVBufferLevel
 118         RVCE_CS(0x00000000); // encMaxAUSize
 119         RVCE_CS(0x00000000); // encQPInitialMode
 120         RVCE_CS(enc->pic.rate_ctrl.target_bits_picture); // encTargetBitsPerPicture
 121         RVCE_CS(enc->pic.rate_ctrl.peak_bits_picture_integer); // encPeakBitsPerPictureInteger
 122         RVCE_CS(enc->pic.rate_ctrl.peak_bits_picture_fraction); // encPeakBitsPerPictureFractional
 123         RVCE_CS(0x00000000); // encMinQP
 124         RVCE_CS(0x00000033); // encMaxQP
 125         RVCE_CS(0x00000000); // encSkipFrameEnable
 126         RVCE_CS(0x00000000); // encFillerDataEnable
 127         RVCE_CS(0x00000000); // encEnforceHRD
 128         RVCE_CS(0x00000000); // encBPicsDeltaQP
 129         RVCE_CS(0x00000000); // encReferenceBPicsDeltaQP
 130         RVCE_CS(0x00000000); // encRateControlReInitDisable
 131         RVCE_END();
 132 }
 133
 134 static void config_extension(struct rvce_encoder *enc)
 135 {
 136         RVCE_BEGIN(0x04000001); // config extension
 137         RVCE_CS(0x00000003); // encEnablePerfLogging
 138         RVCE_END();
 139 }
 140
 141 static void pic_control(struct rvce_encoder *enc)
 142 {
 143         unsigned encNumMBsPerSlice;
 144
 145         encNumMBsPerSlice = align(enc->base.width, 16) / 16;
 146         encNumMBsPerSlice *= align(enc->base.height, 16) / 16;
 147
 148         RVCE_BEGIN(0x04000002); // pic control
 149         RVCE_CS(0x00000000); // encUseConstrainedIntraPred
 150         RVCE_CS(0x00000000); // encCABACEnable
 151         RVCE_CS(0x00000000); // encCABACIDC
 152         RVCE_CS(0x00000000); // encLoopFilterDisable
 153         RVCE_CS(0x00000000); // encLFBetaOffset
 154         RVCE_CS(0x00000000); // encLFAlphaC0Offset
 155         RVCE_CS(0x00000000); // encCropLeftOffset
 156         RVCE_CS((align(enc->base.width, 16) - enc->base.width) >> 1); // encCropRightOffset
 157         RVCE_CS(0x00000000); // encCropTopOffset
 158         RVCE_CS((align(enc->base.height, 16) - enc->base.height) >> 1); // encCropBottomOffset
 159         RVCE_CS(encNumMBsPerSlice); // encNumMBsPerSlice
 160         RVCE_CS(0x00000000); // encIntraRefreshNumMBsPerSlot
 161         RVCE_CS(0x00000000); // encForceIntraRefresh
 162         RVCE_CS(0x00000000); // encForceIMBPeriod
 163         RVCE_CS(0x00000000); // encPicOrderCntType
 164         RVCE_CS(0x00000000); // log2_max_pic_order_cnt_lsb_minus4
 165         RVCE_CS(0x00000000); // encSPSID
 166         RVCE_CS(0x00000000); // encPPSID
 167         RVCE_CS(0x00000040); // encConstraintSetFlags
 168         RVCE_CS(MAX2(enc->base.max_references, 1) - 1); // encBPicPattern
 169         RVCE_CS(0x00000000); // weightPredModeBPicture
 170         RVCE_CS(MIN2(enc->base.max_references, 2)); // encNumberOfReferenceFrames
 171         RVCE_CS(enc->base.max_references + 1); // encMaxNumRefFrames
 172         RVCE_CS(0x00000001); // encNumDefaultActiveRefL0
 173         RVCE_CS(0x00000001); // encNumDefaultActiveRefL1
 174         RVCE_CS(0x00000000); // encSliceMode
 175         RVCE_CS(0x00000000); // encMaxSliceSize
 176         RVCE_END();
 177 }
 178
 179 static void motion_estimation(struct rvce_encoder *enc)
 180 {
 181         RVCE_BEGIN(0x04000007); // motion estimation
 182         RVCE_CS(0x00000001); // encIMEDecimationSearch
 183         RVCE_CS(0x00000001); // motionEstHalfPixel
 184         RVCE_CS(0x00000000); // motionEstQuarterPixel
 185         RVCE_CS(0x00000000); // disableFavorPMVPoint
 186         RVCE_CS(0x00000000); // forceZeroPointCenter
 187         RVCE_CS(0x00000000); // LSMVert
 188         RVCE_CS(0x00000010); // encSearchRangeX
 189         RVCE_CS(0x00000010); // encSearchRangeY
 190         RVCE_CS(0x00000010); // encSearch1RangeX
 191         RVCE_CS(0x00000010); // encSearch1RangeY
 192         RVCE_CS(0x00000000); // disable16x16Frame1
 193         RVCE_CS(0x00000000); // disableSATD
 194         RVCE_CS(0x00000000); // enableAMD
 195         RVCE_CS(0x000000fe); // encDisableSubMode
 196         RVCE_CS(0x00000000); // encIMESkipX
 197         RVCE_CS(0x00000000); // encIMESkipY
 198         RVCE_CS(0x00000000); // encEnImeOverwDisSubm
 199         RVCE_CS(0x00000000); // encImeOverwDisSubmNo
 200         RVCE_CS(0x00000001); // encIME2SearchRangeX
 201         RVCE_CS(0x00000001); // encIME2SearchRangeY
 202         RVCE_CS(0x00000000); // parallelModeSpeedupEnable
 203         RVCE_CS(0x00000000); // fme0_encDisableSubMode
 204         RVCE_CS(0x00000000); // fme1_encDisableSubMode
 205         RVCE_CS(0x00000000); // imeSWSpeedupEnable
 206         RVCE_END();
 207 }
 208
 209 static void rdo(struct rvce_encoder *enc)
 210 {
 211         RVCE_BEGIN(0x04000008); // rdo
 212         RVCE_CS(0x00000000); // encDisableTbePredIFrame
 213         RVCE_CS(0x00000000); // encDisableTbePredPFrame
 214         RVCE_CS(0x00000000); // useFmeInterpolY
 215         RVCE_CS(0x00000000); // useFmeInterpolUV
 216         RVCE_CS(0x00000000); // useFmeIntrapolY
 217         RVCE_CS(0x00000000); // useFmeIntrapolUV
 218         RVCE_CS(0x00000000); // useFmeInterpolY_1
 219         RVCE_CS(0x00000000); // useFmeInterpolUV_1
 220         RVCE_CS(0x00000000); // useFmeIntrapolY_1
 221         RVCE_CS(0x00000000); // useFmeIntrapolUV_1
 222         RVCE_CS(0x00000000); // enc16x16CostAdj
 223         RVCE_CS(0x00000000); // encSkipCostAdj
 224         RVCE_CS(0x00000000); // encForce16x16skip
 225         RVCE_CS(0x00000000); // encDisableThresholdCalcA
 226         RVCE_CS(0x00000000); // encLumaCoeffCost
 227         RVCE_CS(0x00000000); // encLumaMBCoeffCost
 228         RVCE_CS(0x00000000); // encChromaCoeffCost
 229         RVCE_END();
 230 }
 231
 232 static void vui(struct rvce_encoder *enc)
 233 {
 234         int i;
 235
 236         if (!enc->pic.rate_ctrl.frame_rate_num)
 237                 return;
 238
 239         RVCE_BEGIN(0x04000009); // vui
 240         RVCE_CS(0x00000000); //aspectRatioInfoPresentFlag
 241         RVCE_CS(0x00000000); //aspectRatioInfo.aspectRatioIdc
 242         RVCE_CS(0x00000000); //aspectRatioInfo.sarWidth
 243         RVCE_CS(0x00000000); //aspectRatioInfo.sarHeight
 244         RVCE_CS(0x00000000); //overscanInfoPresentFlag
 245         RVCE_CS(0x00000000); //overScanInfo.overscanAppropFlag
 246         RVCE_CS(0x00000000); //videoSignalTypePresentFlag
 247         RVCE_CS(0x00000005); //videoSignalTypeInfo.videoFormat
 248         RVCE_CS(0x00000000); //videoSignalTypeInfo.videoFullRangeFlag
 249         RVCE_CS(0x00000000); //videoSignalTypeInfo.colorDescriptionPresentFlag
 250         RVCE_CS(0x00000002); //videoSignalTypeInfo.colorPrim
 251         RVCE_CS(0x00000002); //videoSignalTypeInfo.transferChar
 252         RVCE_CS(0x00000002); //videoSignalTypeInfo.matrixCoef
 253         RVCE_CS(0x00000000); //chromaLocInfoPresentFlag
 254         RVCE_CS(0x00000000); //chromaLocInfo.chromaLocTop
 255         RVCE_CS(0x00000000); //chromaLocInfo.chromaLocBottom
 256         RVCE_CS(0x00000001); //timingInfoPresentFlag
 257         RVCE_CS(enc->pic.rate_ctrl.frame_rate_den); //timingInfo.numUnitsInTick
 258         RVCE_CS(enc->pic.rate_ctrl.frame_rate_num * 2); //timingInfo.timeScale;
 259         RVCE_CS(0x00000001); //timingInfo.fixedFrameRateFlag
 260         RVCE_CS(0x00000000); //nalHRDParametersPresentFlag
 261         RVCE_CS(0x00000000); //hrdParam.cpbCntMinus1
 262         RVCE_CS(0x00000004); //hrdParam.bitRateScale
 263         RVCE_CS(0x00000006); //hrdParam.cpbSizeScale
 264         for (i = 0; i < 32; i++) {
 265                 RVCE_CS(0x00000000); //hrdParam.bitRateValueMinus
 266                 RVCE_CS(0x00000000); //hrdParam.cpbSizeValueMinus
 267                 RVCE_CS(0x00000000); //hrdParam.cbrFlag
 268         }
 269         RVCE_CS(0x00000017); //hrdParam.initialCpbRemovalDelayLengthMinus1
 270         RVCE_CS(0x00000017); //hrdParam.cpbRemovalDelayLengthMinus1
 271         RVCE_CS(0x00000017); //hrdParam.dpbOutputDelayLengthMinus1
 272         RVCE_CS(0x00000018); //hrdParam.timeOffsetLength
 273         RVCE_CS(0x00000000); //lowDelayHRDFlag
 274         RVCE_CS(0x00000000); //picStructPresentFlag
 275         RVCE_CS(0x00000000); //bitstreamRestrictionPresentFlag
 276         RVCE_CS(0x00000001); //bitstreamRestrictions.motionVectorsOverPicBoundariesFlag
 277         RVCE_CS(0x00000002); //bitstreamRestrictions.maxBytesPerPicDenom
 278         RVCE_CS(0x00000001); //bitstreamRestrictions.maxBitsPerMbDenom
 279         RVCE_CS(0x00000010); //bitstreamRestrictions.log2MaxMvLengthHori
 280         RVCE_CS(0x00000010); //bitstreamRestrictions.log2MaxMvLengthVert
 281         RVCE_CS(0x00000003); //bitstreamRestrictions.numReorderFrames
 282         RVCE_CS(0x00000003); //bitstreamRestrictions.maxDecFrameBuffering
 283         RVCE_END();
 284 }
 285
 286 static void config(struct rvce_encoder *enc)
 287 {
 288         enc->task_info(enc, 0x00000002, 0, 0xffffffff, 0);
 289         enc->rate_control(enc);
 290         enc->config_extension(enc);
 291         enc->motion_estimation(enc);
 292         enc->rdo(enc);
 293         if (enc->use_vui)
 294                 enc->vui(enc);
 295         enc->pic_control(enc);
 296 }
 297
 298 static void encode(struct rvce_encoder *enc)
 299 {
 300         signed luma_offset, chroma_offset;
 301         int i;
 302
 303         enc->task_info(enc, 0x00000003, 0, 0, 0);
 304
 305         RVCE_BEGIN(0x05000001); // context buffer
 306         RVCE_READWRITE(enc->cpb.res->buf, enc->cpb.res->domains, 0x0); // encodeContextAddressHi/Lo
 307         RVCE_END();
 308
 309         RVCE_BEGIN(0x05000004); // video bitstream buffer
 310         RVCE_WRITE(enc->bs_handle, RADEON_DOMAIN_GTT, 0x0); // videoBitstreamRingAddressHi/Lo
 311         RVCE_CS(enc->bs_size); // videoBitstreamRingSize
 312         RVCE_END();
 313
 314         RVCE_BEGIN(0x03000001); // encode
 315         RVCE_CS(0x00000000); // insertHeaders
 316         RVCE_CS(0x00000000); // pictureStructure
 317         RVCE_CS(enc->bs_size); // allowedMaxBitstreamSize
 318         RVCE_CS(0x00000000); // forceRefreshMap
 319         RVCE_CS(0x00000000); // insertAUD
 320         RVCE_CS(0x00000000); // endOfSequence
 321         RVCE_CS(0x00000000); // endOfStream
 322         RVCE_READ(enc->handle, RADEON_DOMAIN_VRAM,
 323                   enc->luma->level[0].offset); // inputPictureLumaAddressHi/Lo
 324         RVCE_READ(enc->handle, RADEON_DOMAIN_VRAM,
 325                   enc->chroma->level[0].offset); // inputPictureChromaAddressHi/Lo
 326         RVCE_CS(align(enc->luma->npix_y, 16)); // encInputFrameYPitch
 327         RVCE_CS(enc->luma->level[0].pitch_bytes); // encInputPicLumaPitch
 328         RVCE_CS(enc->chroma->level[0].pitch_bytes); // encInputPicChromaPitch
 329         RVCE_CS(0x00000000); // encInputPic(Addr|Array)Mode
 330         RVCE_CS(0x00000000); // encInputPicTileConfig
 331         RVCE_CS(enc->pic.picture_type); // encPicType
 332         RVCE_CS(enc->pic.picture_type == PIPE_H264_ENC_PICTURE_TYPE_IDR); // encIdrFlag
 333         RVCE_CS(0x00000000); // encIdrPicId
 334         RVCE_CS(0x00000000); // encMGSKeyPic
 335         RVCE_CS(!enc->pic.not_referenced); // encReferenceFlag
 336         RVCE_CS(0x00000000); // encTemporalLayerIndex
 337         RVCE_CS(0x00000000); // num_ref_idx_active_override_flag
 338         RVCE_CS(0x00000000); // num_ref_idx_l0_active_minus1
 339         RVCE_CS(0x00000000); // num_ref_idx_l1_active_minus1
 340
 341         i = enc->pic.frame_num - enc->pic.ref_idx_l0;
 342         if (i > 1 && enc->pic.picture_type == PIPE_H264_ENC_PICTURE_TYPE_P) {
 343                 RVCE_CS(0x00000001); // encRefListModificationOp
 344                 RVCE_CS(i - 1);      // encRefListModificationNum
 345         } else {
 346                 RVCE_CS(0x00000000); // encRefListModificationOp
 347                 RVCE_CS(0x00000000); // encRefListModificationNum
 348         }
 349
 350         for (i = 0; i < 3; ++i) {
 351                 RVCE_CS(0x00000000); // encRefListModificationOp
 352                 RVCE_CS(0x00000000); // encRefListModificationNum
 353         }
 354         for (i = 0; i < 4; ++i) {
 355                 RVCE_CS(0x00000000); // encDecodedPictureMarkingOp
 356                 RVCE_CS(0x00000000); // encDecodedPictureMarkingNum
 357                 RVCE_CS(0x00000000); // encDecodedPictureMarkingIdx
 358                 RVCE_CS(0x00000000); // encDecodedRefBasePictureMarkingOp
 359                 RVCE_CS(0x00000000); // encDecodedRefBasePictureMarkingNum
 360         }
 361
 362         // encReferencePictureL0[0]
 363         RVCE_CS(0x00000000); // pictureStructure
 364         if(enc->pic.picture_type == PIPE_H264_ENC_PICTURE_TYPE_P ||
 365            enc->pic.picture_type == PIPE_H264_ENC_PICTURE_TYPE_B) {
 366                 struct rvce_cpb_slot *l0 = l0_slot(enc);
 367                 rvce_frame_offset(enc, l0, &luma_offset, &chroma_offset);
 368                 RVCE_CS(l0->picture_type); // encPicType
 369                 RVCE_CS(l0->frame_num); // frameNumber
 370                 RVCE_CS(l0->pic_order_cnt); // pictureOrderCount
 371                 RVCE_CS(luma_offset); // lumaOffset
 372                 RVCE_CS(chroma_offset); // chromaOffset
 373         } else {
 374                 RVCE_CS(0x00000000); // encPicType
 375                 RVCE_CS(0x00000000); // frameNumber
 376                 RVCE_CS(0x00000000); // pictureOrderCount
 377                 RVCE_CS(0xffffffff); // lumaOffset
 378                 RVCE_CS(0xffffffff); // chromaOffset
 379         }
 380
 381         // encReferencePictureL0[1]
 382         RVCE_CS(0x00000000); // pictureStructure
 383         RVCE_CS(0x00000000); // encPicType
 384         RVCE_CS(0x00000000); // frameNumber
 385         RVCE_CS(0x00000000); // pictureOrderCount
 386         RVCE_CS(0xffffffff); // lumaOffset
 387         RVCE_CS(0xffffffff); // chromaOffset
 388
 389         // encReferencePictureL1[0]
 390         RVCE_CS(0x00000000); // pictureStructure
 391         if(enc->pic.picture_type == PIPE_H264_ENC_PICTURE_TYPE_B) {
 392                 struct rvce_cpb_slot *l1 = l1_slot(enc);
 393                 rvce_frame_offset(enc, l1, &luma_offset, &chroma_offset);
 394                 RVCE_CS(l1->picture_type); // encPicType
 395                 RVCE_CS(l1->frame_num); // frameNumber
 396                 RVCE_CS(l1->pic_order_cnt); // pictureOrderCount
 397                 RVCE_CS(luma_offset); // lumaOffset
 398                 RVCE_CS(chroma_offset); // chromaOffset
 399         } else {
 400                 RVCE_CS(0x00000000); // encPicType
 401                 RVCE_CS(0x00000000); // frameNumber
 402                 RVCE_CS(0x00000000); // pictureOrderCount
 403                 RVCE_CS(0xffffffff); // lumaOffset
 404                 RVCE_CS(0xffffffff); // chromaOffset
 405         }
 406
 407         rvce_frame_offset(enc, current_slot(enc), &luma_offset, &chroma_offset);
 408         RVCE_CS(luma_offset); // encReconstructedLumaOffset
 409         RVCE_CS(chroma_offset); // encReconstructedChromaOffset
 410         RVCE_CS(0x00000000); // encColocBufferOffset
 411         RVCE_CS(0x00000000); // encReconstructedRefBasePictureLumaOffset
 412         RVCE_CS(0x00000000); // encReconstructedRefBasePictureChromaOffset
 413         RVCE_CS(0x00000000); // encReferenceRefBasePictureLumaOffset
 414         RVCE_CS(0x00000000); // encReferenceRefBasePictureChromaOffset
 415         RVCE_CS(0x00000000); // pictureCount
 416         RVCE_CS(enc->pic.frame_num); // frameNumber
 417         RVCE_CS(enc->pic.pic_order_cnt); // pictureOrderCount
 418         RVCE_CS(0x00000000); // numIPicRemainInRCGOP
 419         RVCE_CS(0x00000000); // numPPicRemainInRCGOP
 420         RVCE_CS(0x00000000); // numBPicRemainInRCGOP
 421         RVCE_CS(0x00000000); // numIRPicRemainInRCGOP
 422         RVCE_CS(0x00000000); // enableIntraRefresh
 423         RVCE_END();
 424 }
 425
 426 static void destroy(struct rvce_encoder *enc)
 427 {
 428         enc->task_info(enc, 0x00000001, 0, 0, 0);
 429
 430         RVCE_BEGIN(0x02000001); // destroy
 431         RVCE_END();
 432 }
 433
 434 void radeon_vce_40_2_2_get_param(struct rvce_encoder *enc, struct pipe_h264_enc_picture_desc *pic)
 435 {
 436 }
 437
 438 void radeon_vce_40_2_2_init(struct rvce_encoder *enc)
 439 {
 440         enc->session = session;
 441         enc->task_info = task_info;
 442         enc->create = create;
 443         enc->feedback = feedback;
 444         enc->rate_control = rate_control;
 445         enc->config_extension = config_extension;
 446         enc->pic_control = pic_control;
 447         enc->motion_estimation = motion_estimation;
 448         enc->rdo = rdo;
 449         enc->vui = vui;
 450         enc->config = config;
 451         enc->encode = encode;
 452         enc->destroy = destroy;
 453 }