1 /*
2 * Copyright (c) 2017-2023, Intel Corporation
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included
12 * in all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 */
22 //!
23 //! \file codechal_mmc_decode_avc_g12.cpp
24 //! \brief Impelements the public interface for CodecHal Media Memory Compression
25 //!
26
27 #include "codechal_mmc_decode_avc_g12.h"
28
CodechalMmcDecodeAvcG12(CodechalHwInterface * hwInterface,void * standardState)29 CodechalMmcDecodeAvcG12::CodechalMmcDecodeAvcG12(
30 CodechalHwInterface *hwInterface,
31 void *standardState):
32 CodecHalMmcStateG12(hwInterface)
33 {
34 CODECHAL_DECODE_FUNCTION_ENTER;
35
36 m_avcState = (CodechalDecodeAvc*)standardState;
37 CODECHAL_HW_ASSERT(m_avcState);
38
39 InitDecodeMmcEnable(hwInterface);
40
41 m_mmcExtensionEnabled = true;
42 }
43
SetPipeBufAddr(PMHW_VDBOX_PIPE_BUF_ADDR_PARAMS pipeBufAddrParams,PMOS_COMMAND_BUFFER cmdBuffer)44 MOS_STATUS CodechalMmcDecodeAvcG12::SetPipeBufAddr(
45 PMHW_VDBOX_PIPE_BUF_ADDR_PARAMS pipeBufAddrParams,
46 PMOS_COMMAND_BUFFER cmdBuffer)
47 {
48 MOS_STATUS eStatus = MOS_STATUS_SUCCESS;
49
50 CODECHAL_DECODE_FUNCTION_ENTER;
51
52 if (m_mmcEnabled)
53 {
54 pipeBufAddrParams->bMmcEnabled = true;
55 MOS_MEMCOMP_STATE mmcState = MOS_MEMCOMP_DISABLED;
56
57 CODECHAL_DECODE_CHK_NULL_RETURN(m_avcState);
58 CODECHAL_DECODE_CHK_NULL_RETURN(m_avcState->m_avcPicParams);
59
60 CODECHAL_DECODE_CHK_STATUS_RETURN(m_osInterface->pfnGetMemoryCompressionMode(m_osInterface,
61 &m_avcState->m_destSurface.OsResource,
62 &mmcState));
63 if (m_avcState->m_deblockingEnabled)
64 pipeBufAddrParams->PostDeblockSurfMmcState = mmcState;
65 else
66 pipeBufAddrParams->PreDeblockSurfMmcState = mmcState;
67 }
68 else
69 {
70 pipeBufAddrParams->bMmcEnabled = false;
71 pipeBufAddrParams->PreDeblockSurfMmcState = MOS_MEMCOMP_DISABLED;
72 pipeBufAddrParams->PostDeblockSurfMmcState = MOS_MEMCOMP_DISABLED;
73 }
74
75 CODECHAL_DEBUG_TOOL(
76 m_avcState->m_destSurface.MmcState = m_avcState->m_deblockingEnabled ? pipeBufAddrParams->PostDeblockSurfMmcState : pipeBufAddrParams->PreDeblockSurfMmcState;)
77
78 CODECHAL_DEBUG_TOOL(
79 m_avcState->m_destSurface.MmcState = m_avcState->m_deblockingEnabled ? pipeBufAddrParams->PostDeblockSurfMmcState : pipeBufAddrParams->PreDeblockSurfMmcState;)
80
81 return eStatus;
82 }
83