src/gallium/drivers/radeon/radeon_vce_52.c

   1 /**************************************************************************
   2  *
   3  * Copyright 2015 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 #include <stdio.h>
  29
  30 #include "pipe/p_video_codec.h"
  31
  32 #include "util/u_video.h"
  33 #include "util/u_memory.h"
  34
  35 #include "vl/vl_video_buffer.h"
  36
  37 #include "r600_pipe_common.h"
  38 #include "radeon_video.h"
  39 #include "radeon_vce.h"
  40
  41 static const unsigned profiles[7] = { 66, 77, 88, 100, 110, 122, 244 };
  42
  43 static void create(struct rvce_encoder *enc)
  44 {
  45         enc->task_info(enc, 0x00000000, 0, 0, 0);
  46
  47         RVCE_BEGIN(0x01000001); // create cmd
  48         RVCE_CS(0x00000000); // encUseCircularBuffer
  49         RVCE_CS(profiles[enc->base.profile -
  50                 PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE]); // encProfile
  51         RVCE_CS(enc->base.level); // encLevel
  52         RVCE_CS(0x00000000); // encPicStructRestriction
  53         RVCE_CS(enc->base.width); // encImageWidth
  54         RVCE_CS(enc->base.height); // encImageHeight
  55         RVCE_CS(enc->luma->level[0].pitch_bytes); // encRefPicLumaPitch
  56         RVCE_CS(enc->chroma->level[0].pitch_bytes); // encRefPicChromaPitch
  57         RVCE_CS(align(enc->luma->npix_y, 16) / 8); // encRefYHeightInQw
  58         RVCE_CS(0x00000000); // encRefPic(Addr|Array)Mode, encPicStructRestriction, disableRDO
  59
  60         RVCE_CS(0x00000000); // encPreEncodeContextBufferOffset
  61         RVCE_CS(0x00000000); // encPreEncodeInputLumaBufferOffset
  62         RVCE_CS(0x00000000); // encPreEncodeInputChromaBufferOffs
  63         RVCE_CS(0x00000000); // encPreEncodeMode|ChromaFlag|VBAQMode|SceneChangeSensitivity
  64         RVCE_END();
  65 }
  66
  67 static void encode(struct rvce_encoder *enc)
  68 {
  69         signed luma_offset, chroma_offset, bs_offset;
  70         unsigned dep, bs_idx = enc->bs_idx++;
  71         int i;
  72
  73         if (enc->dual_inst) {
  74                 if (bs_idx == 0)
  75                         dep = 1;
  76                 else if (enc->pic.picture_type == PIPE_H264_ENC_PICTURE_TYPE_IDR)
  77                         dep = 0;
  78                 else
  79                         dep = 2;
  80         } else
  81                 dep = 0;
  82
  83         enc->task_info(enc, 0x00000003, dep, 0, bs_idx);
  84
  85         RVCE_BEGIN(0x05000001); // context buffer
  86         RVCE_READWRITE(enc->cpb.res->buf, enc->cpb.res->domains, 0); // encodeContextAddressHi/Lo
  87         RVCE_END();
  88
  89         bs_offset = -(signed)(bs_idx * enc->bs_size);
  90
  91         RVCE_BEGIN(0x05000004); // video bitstream buffer
  92         RVCE_WRITE(enc->bs_handle, RADEON_DOMAIN_GTT, bs_offset); // videoBitstreamRingAddressHi/Lo
  93         RVCE_CS(enc->bs_size); // videoBitstreamRingSize
  94         RVCE_END();
  95
  96         if (enc->dual_pipe) {
  97                 unsigned aux_offset = enc->cpb.res->buf->size -
  98                         RVCE_MAX_AUX_BUFFER_NUM * RVCE_MAX_BITSTREAM_OUTPUT_ROW_SIZE * 2;
  99                 RVCE_BEGIN(0x05000002); // auxiliary buffer
 100                 for (i = 0; i < 8; ++i) {
 101                         RVCE_CS(aux_offset);
 102                         aux_offset += RVCE_MAX_BITSTREAM_OUTPUT_ROW_SIZE;
 103                 }
 104                 for (i = 0; i < 8; ++i)
 105                         RVCE_CS(RVCE_MAX_BITSTREAM_OUTPUT_ROW_SIZE);
 106                 RVCE_END();
 107         }
 108
 109         RVCE_BEGIN(0x03000001); // encode
 110         RVCE_CS(enc->pic.frame_num ? 0x0 : 0x11); // insertHeaders
 111         RVCE_CS(0x00000000); // pictureStructure
 112         RVCE_CS(enc->bs_size); // allowedMaxBitstreamSize
 113         RVCE_CS(0x00000000); // forceRefreshMap
 114         RVCE_CS(0x00000000); // insertAUD
 115         RVCE_CS(0x00000000); // endOfSequence
 116         RVCE_CS(0x00000000); // endOfStream
 117         RVCE_READ(enc->handle, RADEON_DOMAIN_VRAM,
 118                 enc->luma->level[0].offset); // inputPictureLumaAddressHi/Lo
 119         RVCE_READ(enc->handle, RADEON_DOMAIN_VRAM,
 120                 enc->chroma->level[0].offset); // inputPictureChromaAddressHi/Lo
 121         RVCE_CS(align(enc->luma->npix_y, 16)); // encInputFrameYPitch
 122         RVCE_CS(enc->luma->level[0].pitch_bytes); // encInputPicLumaPitch
 123         RVCE_CS(enc->chroma->level[0].pitch_bytes); // encInputPicChromaPitch
 124         if (enc->dual_pipe)
 125                 RVCE_CS(0x00000000); // encInputPic(Addr|Array)Mode,encDisable(TwoPipeMode|MBOffloading)
 126         else
 127                 RVCE_CS(0x00010000); // encInputPic(Addr|Array)Mode,encDisable(TwoPipeMode|MBOffloading)
 128         RVCE_CS(0x00000000); // encInputPicTileConfig
 129         RVCE_CS(enc->pic.picture_type); // encPicType
 130         RVCE_CS(enc->pic.picture_type == PIPE_H264_ENC_PICTURE_TYPE_IDR); // encIdrFlag
 131         RVCE_CS(0x00000000); // encIdrPicId
 132         RVCE_CS(0x00000000); // encMGSKeyPic
 133         RVCE_CS(!enc->pic.not_referenced); // encReferenceFlag
 134         RVCE_CS(0x00000000); // encTemporalLayerIndex
 135         RVCE_CS(0x00000000); // num_ref_idx_active_override_flag
 136         RVCE_CS(0x00000000); // num_ref_idx_l0_active_minus1
 137         RVCE_CS(0x00000000); // num_ref_idx_l1_active_minus1
 138
 139         i = enc->pic.frame_num - enc->pic.ref_idx_l0;
 140         if (i > 1 && enc->pic.picture_type == PIPE_H264_ENC_PICTURE_TYPE_P) {
 141                 RVCE_CS(0x00000001); // encRefListModificationOp
 142                 RVCE_CS(i - 1);      // encRefListModificationNum
 143         } else {
 144                 RVCE_CS(0x00000000); // encRefListModificationOp
 145                 RVCE_CS(0x00000000); // encRefListModificationNum
 146         }
 147
 148         for (i = 0; i < 3; ++i) {
 149                 RVCE_CS(0x00000000); // encRefListModificationOp
 150                 RVCE_CS(0x00000000); // encRefListModificationNum
 151         }
 152         for (i = 0; i < 4; ++i) {
 153                 RVCE_CS(0x00000000); // encDecodedPictureMarkingOp
 154                 RVCE_CS(0x00000000); // encDecodedPictureMarkingNum
 155                 RVCE_CS(0x00000000); // encDecodedPictureMarkingIdx
 156                 RVCE_CS(0x00000000); // encDecodedRefBasePictureMarkingOp
 157                 RVCE_CS(0x00000000); // encDecodedRefBasePictureMarkingNum
 158         }
 159
 160         // encReferencePictureL0[0]
 161         RVCE_CS(0x00000000); // pictureStructure
 162         if(enc->pic.picture_type == PIPE_H264_ENC_PICTURE_TYPE_P ||
 163            enc->pic.picture_type == PIPE_H264_ENC_PICTURE_TYPE_B) {
 164                 struct rvce_cpb_slot *l0 = l0_slot(enc);
 165                 rvce_frame_offset(enc, l0, &luma_offset, &chroma_offset);
 166                 RVCE_CS(l0->picture_type); // encPicType
 167                 RVCE_CS(l0->frame_num); // frameNumber
 168                 RVCE_CS(l0->pic_order_cnt); // pictureOrderCount
 169                 RVCE_CS(luma_offset); // lumaOffset
 170                 RVCE_CS(chroma_offset); // chromaOffset
 171         } else {
 172                 RVCE_CS(0x00000000); // encPicType
 173                 RVCE_CS(0x00000000); // frameNumber
 174                 RVCE_CS(0x00000000); // pictureOrderCount
 175                 RVCE_CS(0xffffffff); // lumaOffset
 176                 RVCE_CS(0xffffffff); // chromaOffset
 177         }
 178
 179         // encReferencePictureL0[1]
 180         RVCE_CS(0x00000000); // pictureStructure
 181         RVCE_CS(0x00000000); // encPicType
 182         RVCE_CS(0x00000000); // frameNumber
 183         RVCE_CS(0x00000000); // pictureOrderCount
 184         RVCE_CS(0xffffffff); // lumaOffset
 185         RVCE_CS(0xffffffff); // chromaOffset
 186
 187         // encReferencePictureL1[0]
 188         RVCE_CS(0x00000000); // pictureStructure
 189         if(enc->pic.picture_type == PIPE_H264_ENC_PICTURE_TYPE_B) {
 190                 struct rvce_cpb_slot *l1 = l1_slot(enc);
 191                 rvce_frame_offset(enc, l1, &luma_offset, &chroma_offset);
 192                 RVCE_CS(l1->picture_type); // encPicType
 193                 RVCE_CS(l1->frame_num); // frameNumber
 194                 RVCE_CS(l1->pic_order_cnt); // pictureOrderCount
 195                 RVCE_CS(luma_offset); // lumaOffset
 196                 RVCE_CS(chroma_offset); // chromaOffset
 197         } else {
 198                 RVCE_CS(0x00000000); // encPicType
 199                 RVCE_CS(0x00000000); // frameNumber
 200                 RVCE_CS(0x00000000); // pictureOrderCount
 201                 RVCE_CS(0xffffffff); // lumaOffset
 202                 RVCE_CS(0xffffffff); // chromaOffset
 203         }
 204
 205         rvce_frame_offset(enc, current_slot(enc), &luma_offset, &chroma_offset);
 206         RVCE_CS(luma_offset); // encReconstructedLumaOffset
 207         RVCE_CS(chroma_offset); // encReconstructedChromaOffset
 208         RVCE_CS(0x00000000); // encColocBufferOffset
 209         RVCE_CS(0x00000000); // encReconstructedRefBasePictureLumaOffset
 210         RVCE_CS(0x00000000); // encReconstructedRefBasePictureChromaOffset
 211         RVCE_CS(0x00000000); // encReferenceRefBasePictureLumaOffset
 212         RVCE_CS(0x00000000); // encReferenceRefBasePictureChromaOffset
 213         RVCE_CS(0x00000000); // pictureCount
 214         RVCE_CS(enc->pic.frame_num); // frameNumber
 215         RVCE_CS(enc->pic.pic_order_cnt); // pictureOrderCount
 216         RVCE_CS(0x00000000); // numIPicRemainInRCGOP
 217         RVCE_CS(0x00000000); // numPPicRemainInRCGOP
 218         RVCE_CS(0x00000000); // numBPicRemainInRCGOP
 219         RVCE_CS(0x00000000); // numIRPicRemainInRCGOP
 220         RVCE_CS(0x00000000); // enableIntraRefresh
 221
 222         RVCE_CS(0x00000000); // aq_variance_en
 223         RVCE_CS(0x00000000); // aq_block_size
 224         RVCE_CS(0x00000000); // aq_mb_variance_sel
 225         RVCE_CS(0x00000000); // aq_frame_variance_sel
 226         RVCE_CS(0x00000000); // aq_param_a
 227         RVCE_CS(0x00000000); // aq_param_b
 228         RVCE_CS(0x00000000); // aq_param_c
 229         RVCE_CS(0x00000000); // aq_param_d
 230         RVCE_CS(0x00000000); // aq_param_e
 231
 232         RVCE_CS(0x00000000); // contextInSFB
 233         RVCE_END();
 234 }
 235
 236 void radeon_vce_52_init(struct rvce_encoder *enc)
 237 {
 238         radeon_vce_50_init(enc);
 239
 240         enc->create = create;
 241         enc->encode = encode;
 242 }