| /* |
| * Copyright (c) 2022, Intel Corporation |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included |
| * in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| * OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| //! |
| //! \file decode_hevc_tile_packet_m12.cpp |
| //! \brief Defines the interface for hevc decode tile coding packet M12 |
| //! |
| #include "codechal_utilities.h" |
| #include "decode_hevc_tile_packet_m12.h" |
| |
| namespace decode |
| { |
| |
| HevcDecodeTilePktM12::~HevcDecodeTilePktM12() |
| { |
| } |
| |
| MOS_STATUS HevcDecodeTilePktM12::Init() |
| { |
| DECODE_FUNC_CALL(); |
| DECODE_CHK_NULL(m_featureManager); |
| DECODE_CHK_NULL(m_hevcPipeline); |
| DECODE_CHK_NULL(m_hcpInterface); |
| |
| m_hevcBasicFeature = dynamic_cast<HevcBasicFeature*>(m_featureManager->GetFeature(FeatureIDs::basicFeature)); |
| DECODE_CHK_NULL(m_hevcBasicFeature); |
| |
| #if (_DEBUG || _RELEASE_INTERNAL) |
| m_dbgOvrdWidthInMinCb = ReadUserFeature(m_pipeline->GetUserSetting(), "Scalability Split Width In MinCb", MediaUserSetting::Group::Sequence).Get<uint32_t>(); |
| #endif |
| |
| return MOS_STATUS_SUCCESS; |
| } |
| |
| MOS_STATUS HevcDecodeTilePktM12::Execute(MOS_COMMAND_BUFFER& cmdBuffer, uint16_t tileX, uint16_t tileY) |
| { |
| DECODE_CHK_STATUS(AddHcpTileCoding(cmdBuffer, tileX, tileY)); |
| return MOS_STATUS_SUCCESS; |
| } |
| |
| MOS_STATUS HevcDecodeTilePktM12::Execute(MOS_COMMAND_BUFFER& cmdBuffer, uint8_t virtualTileIdx) |
| { |
| DECODE_CHK_STATUS(AddHcpTileCoding(cmdBuffer, virtualTileIdx)); |
| return MOS_STATUS_SUCCESS; |
| } |
| |
| MOS_STATUS HevcDecodeTilePktM12::Prepare() |
| { |
| DECODE_FUNC_CALL(); |
| |
| DECODE_CHK_NULL(m_hevcBasicFeature->m_hevcPicParams); |
| m_hevcPicParams = m_hevcBasicFeature->m_hevcPicParams; |
| |
| return MOS_STATUS_SUCCESS; |
| } |
| |
| MOS_STATUS HevcDecodeTilePktM12::SetHcpTileCodingParams(MHW_VDBOX_HCP_TILE_CODING_PARAMS_G12 &tileCodingParams, |
| uint16_t tileX, uint16_t tileY) |
| { |
| DECODE_FUNC_CALL(); |
| |
| uint32_t minCbSize = m_hevcBasicFeature->m_minCtbSize; |
| uint32_t LCUSize = m_hevcBasicFeature->m_ctbSize; |
| |
| uint16_t startCtbX = m_hevcBasicFeature->m_tileCoding.GetTileCtbX(tileX); |
| uint16_t startCtbY = m_hevcBasicFeature->m_tileCoding.GetTileCtbY(tileY); |
| |
| if (tileX < m_hevcPicParams->num_tile_columns_minus1) |
| { |
| const uint16_t *tileColWidth = m_hevcBasicFeature->m_tileCoding.GetTileColWidth(); |
| tileCodingParams.TileWidthInMinCbMinus1 = |
| (tileColWidth[tileX] << m_hevcPicParams->log2_diff_max_min_luma_coding_block_size) - 1; |
| } |
| else |
| { |
| tileCodingParams.TileWidthInMinCbMinus1 = |
| m_hevcPicParams->PicWidthInMinCbsY - (startCtbX * LCUSize / minCbSize) - 1; |
| } |
| |
| if (tileY < m_hevcPicParams->num_tile_rows_minus1) |
| { |
| const uint16_t *tileRowHeight = m_hevcBasicFeature->m_tileCoding.GetTileRowHeight(); |
| tileCodingParams.TileHeightInMinCbMinus1 = |
| (tileRowHeight[tileY] << m_hevcPicParams->log2_diff_max_min_luma_coding_block_size) - 1; |
| } |
| else |
| { |
| tileCodingParams.TileHeightInMinCbMinus1 = |
| m_hevcPicParams->PicHeightInMinCbsY - (startCtbY * LCUSize / minCbSize) - 1; |
| } |
| |
| tileCodingParams.TileStartLCUX = startCtbX; |
| tileCodingParams.TileStartLCUY = startCtbY; |
| tileCodingParams.ucNumDecodePipes = m_hevcPipeline->GetPipeNum(); |
| tileCodingParams.ucPipeIdx = m_hevcPipeline->GetCurrentPipe(); |
| tileCodingParams.IsLastTileofColumn = (tileY == m_hevcPicParams->num_tile_rows_minus1); |
| tileCodingParams.IsLastTileofRow = (tileX == m_hevcPicParams->num_tile_columns_minus1); |
| |
| return MOS_STATUS_SUCCESS; |
| } |
| |
| MOS_STATUS HevcDecodeTilePktM12::SetHcpTileCodingParams(MHW_VDBOX_HCP_TILE_CODING_PARAMS_G12 &tileCodingParams, |
| uint8_t virtualTileIdx) |
| { |
| DECODE_FUNC_CALL(); |
| DECODE_ASSERT(virtualTileIdx < m_virtualTileMaxNum); |
| |
| uint8_t pipeNum = m_hevcPipeline->GetPipeNum(); |
| |
| uint32_t widthInCtb = m_hevcBasicFeature->m_widthInCtb; |
| uint32_t heightInCtb = m_hevcBasicFeature->m_heightInCtb; |
| |
| uint16_t virtualTileWidthInLCU[m_virtualTileMaxNum]; |
| uint16_t virtualTileColPos = 0; |
| |
| //calc virtual tile width and position |
| for (uint32_t i = 0; i <= virtualTileIdx; i++) |
| { |
| virtualTileWidthInLCU[i] = ((i + 1) * widthInCtb / pipeNum) - (i * widthInCtb / pipeNum); |
| if (i >= 1) |
| { |
| virtualTileColPos += virtualTileWidthInLCU[i - 1]; |
| } |
| } |
| |
| if (virtualTileWidthInLCU[virtualTileIdx] < 2) |
| { |
| DECODE_CHK_STATUS_MESSAGE(MOS_STATUS_INVALID_PARAMETER, |
| "HW limitation: Virtual tile for decode should be at least 2 LCU."); |
| } |
| |
| uint32_t minCtbSize = m_hevcBasicFeature->m_minCtbSize; |
| DECODE_ASSERT(minCtbSize != 0); |
| uint32_t maxCtbSize = m_hevcBasicFeature->m_ctbSize; |
| DECODE_ASSERT(maxCtbSize != 0); |
| |
| uint32_t widthInMinCtb = m_hevcPicParams->PicWidthInMinCbsY; |
| uint32_t heightInMinCtb = m_hevcPicParams->PicHeightInMinCbsY; |
| |
| //if the last tile, the tilewidth need to align to min CU not LCU. |
| if (virtualTileIdx == (pipeNum - 1)) |
| { |
| uint16_t virtualTileColPosInMinCtb = virtualTileColPos * maxCtbSize / minCtbSize; |
| tileCodingParams.TileWidthInMinCbMinus1 = widthInMinCtb - virtualTileColPosInMinCtb - 1; |
| } |
| else |
| { |
| tileCodingParams.TileWidthInMinCbMinus1 = virtualTileWidthInLCU[virtualTileIdx] * maxCtbSize / minCtbSize - 1; |
| } |
| #if (_DEBUG || _RELEASE_INTERNAL) |
| if (m_dbgOvrdWidthInMinCb > 0 && pipeNum == 2) |
| { |
| if (virtualTileIdx == 1) |
| { |
| tileCodingParams.TileWidthInMinCbMinus1 = widthInMinCtb - m_dbgOvrdWidthInMinCb - 1; |
| virtualTileColPos = m_dbgOvrdWidthInMinCb * minCtbSize / maxCtbSize; |
| } |
| else |
| { |
| tileCodingParams.TileWidthInMinCbMinus1 = m_dbgOvrdWidthInMinCb - 1; |
| virtualTileColPos = 0; |
| } |
| } |
| #endif |
| |
| tileCodingParams.TileHeightInMinCbMinus1 = heightInMinCtb - 1; |
| tileCodingParams.TileStartLCUX = virtualTileColPos; |
| tileCodingParams.ucNumDecodePipes = pipeNum; |
| tileCodingParams.ucPipeIdx = virtualTileIdx; |
| |
| return MOS_STATUS_SUCCESS; |
| } |
| |
| MOS_STATUS HevcDecodeTilePktM12::AddHcpTileCoding(MOS_COMMAND_BUFFER &cmdBuffer, uint16_t tileX, uint16_t tileY) |
| { |
| MHW_VDBOX_HCP_TILE_CODING_PARAMS_G12 tileCodingParams; |
| MOS_ZeroMemory(&tileCodingParams, sizeof(MHW_VDBOX_HCP_TILE_CODING_PARAMS_G12)); |
| |
| DECODE_CHK_STATUS(SetHcpTileCodingParams(tileCodingParams, tileX, tileY)); |
| |
| //insert 2 dummy VD_CONTROL_STATE packets with data=0 before every HCP_TILE_CODING |
| if (MEDIA_IS_WA(m_hevcPipeline->GetWaTable(), Wa_14010222001)) |
| { |
| MhwMiInterfaceG12* miInterfaceG12 = dynamic_cast<MhwMiInterfaceG12*>(m_miInterface); |
| DECODE_CHK_NULL(miInterfaceG12); |
| |
| MHW_MI_VD_CONTROL_STATE_PARAMS vdCtrlParam; |
| MOS_ZeroMemory(&vdCtrlParam, sizeof(MHW_MI_VD_CONTROL_STATE_PARAMS)); |
| for (int i = 0; i < 2; i++) |
| { |
| DECODE_CHK_STATUS(miInterfaceG12->AddMiVdControlStateCmd(&cmdBuffer, &vdCtrlParam)); |
| } |
| } |
| |
| DECODE_CHK_STATUS(m_hcpInterface->AddHcpTileCodingCmd(&cmdBuffer, &tileCodingParams)); |
| |
| return MOS_STATUS_SUCCESS; |
| } |
| |
| MOS_STATUS HevcDecodeTilePktM12::AddHcpTileCoding(MOS_COMMAND_BUFFER &cmdBuffer, uint8_t virtualTileIdx) |
| { |
| MHW_VDBOX_HCP_TILE_CODING_PARAMS_G12 tileCodingParams; |
| MOS_ZeroMemory(&tileCodingParams, sizeof(MHW_VDBOX_HCP_TILE_CODING_PARAMS_G12)); |
| |
| DECODE_CHK_STATUS(SetHcpTileCodingParams(tileCodingParams, virtualTileIdx)); |
| |
| //insert 2 dummy VD_CONTROL_STATE packets with data=0 before every HCP_TILE_CODING |
| if (MEDIA_IS_WA(m_hevcPipeline->GetWaTable(), Wa_14010222001)) |
| { |
| MhwMiInterfaceG12* miInterfaceG12 = dynamic_cast<MhwMiInterfaceG12*>(m_miInterface); |
| DECODE_CHK_NULL(miInterfaceG12); |
| |
| MHW_MI_VD_CONTROL_STATE_PARAMS vdCtrlParam; |
| MOS_ZeroMemory(&vdCtrlParam, sizeof(MHW_MI_VD_CONTROL_STATE_PARAMS)); |
| for (int i = 0; i < 2; i++) |
| { |
| DECODE_CHK_STATUS(miInterfaceG12->AddMiVdControlStateCmd(&cmdBuffer, &vdCtrlParam)); |
| } |
| } |
| |
| DECODE_CHK_STATUS(m_hcpInterface->AddHcpTileCodingCmd(&cmdBuffer, &tileCodingParams)); |
| |
| return MOS_STATUS_SUCCESS; |
| } |
| |
| MOS_STATUS HevcDecodeTilePktM12::CalculateCommandSize(uint32_t &commandBufferSize, |
| uint32_t &requestedPatchListSize) |
| { |
| commandBufferSize = mhw_vdbox_hcp_g12_X::HCP_TILE_CODING_CMD::byteSize; |
| requestedPatchListSize = 0; |
| return MOS_STATUS_SUCCESS; |
| } |
| |
| } |
