| /* |
| * Copyright (c) 2017-2019, 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 codechal_decode_sfc_jpeg_g12.cpp |
| //! \brief Implements the decode interface extension for CSC and scaling via SFC for JPEG decoder for G12+ platform. |
| //! \details Downsampling in this case is supported by the SFC fixed function HW unit. |
| //! |
| |
| #include "codechal_decode_sfc_jpeg_g12.h" |
| #include "codechal_mmc.h" |
| |
| MOS_STATUS CodechalJpegSfcStateG12::AddSfcCommands( |
| PMOS_COMMAND_BUFFER cmdBuffer) |
| { |
| CODECHAL_HW_FUNCTION_ENTER; |
| |
| CODECHAL_HW_CHK_NULL_RETURN(cmdBuffer); |
| |
| if (m_sfcPipeOut == false) |
| { |
| return MOS_STATUS_SUCCESS; |
| } |
| |
| MHW_SFC_LOCK_PARAMS sfcLockParams; |
| MOS_ZeroMemory(&sfcLockParams, sizeof(sfcLockParams)); |
| |
| sfcLockParams.sfcPipeMode = m_sfcPipeMode; |
| sfcLockParams.bOutputToMemory = ((MhwSfcInterface::SFC_PIPE_MODE_VEBOX != m_sfcPipeMode) && !m_jpegInUse); |
| |
| MHW_SFC_STATE_PARAMS_G12 sfcStateParams; |
| MOS_ZeroMemory(&sfcStateParams, sizeof(sfcStateParams)); |
| MHW_SFC_OUT_SURFACE_PARAMS sfcOutSurfaceParams; |
| MOS_ZeroMemory(&sfcOutSurfaceParams, sizeof(sfcOutSurfaceParams)); |
| CODECHAL_HW_CHK_STATUS_RETURN(SetSfcStateParams(&sfcStateParams, &sfcOutSurfaceParams)); |
| |
| CODECHAL_HW_CHK_STATUS_RETURN(m_sfcInterface->AddSfcLock(cmdBuffer, &sfcLockParams)); |
| CODECHAL_HW_CHK_STATUS_RETURN(m_sfcInterface->AddSfcState(cmdBuffer, &sfcStateParams, &sfcOutSurfaceParams)); |
| |
| if (m_scaling) |
| { |
| CODECHAL_HW_CHK_STATUS_RETURN(SetSfcAvsStateParams()); |
| CODECHAL_HW_CHK_STATUS_RETURN(m_sfcInterface->AddSfcAvsState(cmdBuffer, &m_avsState)); |
| CODECHAL_HW_CHK_STATUS_RETURN(m_sfcInterface->AddSfcAvsLumaTable(cmdBuffer, &m_lumaTable)); |
| CODECHAL_HW_CHK_STATUS_RETURN(m_sfcInterface->AddSfcAvsChromaTable(cmdBuffer, &m_chromaTable)); |
| } |
| |
| if (m_csc) |
| { |
| MHW_SFC_IEF_STATE_PARAMS sfcIefStateParams; |
| MOS_ZeroMemory(&sfcIefStateParams, sizeof(sfcIefStateParams)); |
| CODECHAL_HW_CHK_STATUS_RETURN(SetSfcIefStateParams(&sfcIefStateParams)); |
| CODECHAL_HW_CHK_STATUS_RETURN(m_sfcInterface->AddSfcIefState(cmdBuffer, &sfcIefStateParams)); |
| } |
| |
| CODECHAL_HW_CHK_STATUS_RETURN(m_sfcInterface->AddSfcFrameStart(cmdBuffer, m_sfcPipeMode)); |
| |
| return MOS_STATUS_SUCCESS; |
| } |
| |
| MOS_STATUS CodechalJpegSfcStateG12::SetSfcStateParams( |
| PMHW_SFC_STATE_PARAMS sfcStateParams, |
| PMHW_SFC_OUT_SURFACE_PARAMS outSurfaceParams) |
| { |
| MOS_STATUS eStatus = MOS_STATUS_SUCCESS; |
| |
| CODECHAL_HW_FUNCTION_ENTER; |
| |
| CODECHAL_HW_CHK_STATUS_RETURN(CodechalSfcState::SetSfcStateParams(sfcStateParams, outSurfaceParams)); |
| |
| if (CodecHalMmcState::IsMmcEnabled()) |
| { |
| MOS_MEMCOMP_STATE mmcMode = MOS_MEMCOMP_DISABLED; |
| CODECHAL_HW_CHK_STATUS_RETURN(m_osInterface->pfnGetMemoryCompressionMode(m_osInterface, &m_sfcOutputSurface->OsResource, &mmcMode)); |
| sfcStateParams->bMMCEnable = (mmcMode != MOS_MEMCOMP_DISABLED) ? true : false; |
| sfcStateParams->MMCMode = (mmcMode == MOS_MEMCOMP_RC) ? MOS_MMC_RC : MOS_MMC_MC; |
| CODECHAL_HW_CHK_STATUS_RETURN(m_osInterface->pfnGetMemoryCompressionFormat( |
| m_osInterface, &m_sfcOutputSurface->OsResource, &outSurfaceParams->dwCompressionFormat)); |
| } |
| |
| return eStatus; |
| } |