| /* |
| * 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_mmc_decode_jpeg_g12.cpp |
| //! \brief Impelements the public interface for Gen12 CodecHal Media Memory Compression |
| //! |
| |
| #include "codechal_mmc_decode_jpeg_g12.h" |
| |
| CodechalMmcDecodeJpegG12::CodechalMmcDecodeJpegG12( |
| CodechalHwInterface *hwInterface, |
| void *standardState): |
| CodecHalMmcStateG12(hwInterface) |
| { |
| CODECHAL_DECODE_FUNCTION_ENTER; |
| |
| m_jpegState = (CodechalDecodeJpeg *)standardState; |
| CODECHAL_HW_ASSERT(m_jpegState); |
| |
| InitDecodeMmcEnable(hwInterface); |
| |
| m_mmcExtensionEnabled = true; |
| } |
| |
| MOS_STATUS CodechalMmcDecodeJpegG12::SetPipeBufAddr( |
| PMHW_VDBOX_PIPE_BUF_ADDR_PARAMS pipeBufAddrParams, |
| PMOS_COMMAND_BUFFER cmdBuffer) |
| { |
| MOS_STATUS eStatus = MOS_STATUS_SUCCESS; |
| |
| CODECHAL_DECODE_FUNCTION_ENTER; |
| |
| if (m_mmcEnabled) |
| { |
| CODECHAL_DECODE_CHK_STATUS_RETURN(m_osInterface->pfnGetMemoryCompressionMode(m_osInterface, |
| &m_jpegState->m_destSurface.OsResource, |
| &pipeBufAddrParams->PreDeblockSurfMmcState)); |
| } |
| else |
| { |
| pipeBufAddrParams->PreDeblockSurfMmcState = MOS_MEMCOMP_DISABLED; |
| } |
| |
| CODECHAL_DEBUG_TOOL( |
| m_jpegState->m_destSurface.MmcState = pipeBufAddrParams->PreDeblockSurfMmcState;) |
| |
| return eStatus; |
| } |
| |
| MOS_STATUS CodechalMmcDecodeJpegG12::SetSurfaceState( |
| PMHW_VDBOX_SURFACE_PARAMS surfaceStateParams, |
| PMOS_COMMAND_BUFFER cmdBuffer) |
| { |
| CODECHAL_HW_CHK_NULL_RETURN(surfaceStateParams); |
| CODECHAL_HW_CHK_NULL_RETURN(surfaceStateParams->psSurface); |
| |
| CODECHAL_HW_FUNCTION_ENTER; |
| |
| if (m_mmcEnabled) |
| { |
| CODECHAL_HW_CHK_STATUS_RETURN(m_osInterface->pfnGetMemoryCompressionMode(m_osInterface, |
| &m_jpegState->m_destSurface.OsResource, &surfaceStateParams->mmcState)); |
| CODECHAL_HW_CHK_STATUS_RETURN(m_osInterface->pfnGetMemoryCompressionFormat(m_osInterface, |
| &m_jpegState->m_destSurface.OsResource, &surfaceStateParams->dwCompressionFormat)); |
| } |
| else |
| { |
| surfaceStateParams->mmcState = MOS_MEMCOMP_DISABLED; |
| } |
| return MOS_STATUS_SUCCESS; |
| } |
| |