1 /*
2 * Copyright (c) 2017-2019, 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_vc1_g12.cpp
24 //! \brief Impelements the public interface for Gen12 CodecHal Media Memory Compression
25 //!
26
27 #include "codechal_mmc_decode_vc1_g12.h"
28
CodechalMmcDecodeVc1G12(CodechalHwInterface * hwInterface,void * standardState)29 CodechalMmcDecodeVc1G12::CodechalMmcDecodeVc1G12(
30 CodechalHwInterface *hwInterface,
31 void *standardState):
32 CodecHalMmcStateG12(hwInterface)
33 {
34 CODECHAL_DECODE_FUNCTION_ENTER;
35
36 m_vc1State = (CodechalDecodeVc1 *)standardState;
37 CODECHAL_HW_ASSERT(m_vc1State);
38
39 m_hwInterface = hwInterface;
40 CODECHAL_HW_ASSERT(m_hwInterface);
41
42 InitDecodeMmcEnable(hwInterface);
43
44 m_mmcExtensionEnabled = true;
45
46 m_vc1MmcExt = MOS_New(CodechalMmcDecodeVc1G12Ext, hwInterface, this);
47
48 CODECHAL_HW_ASSERT(m_vc1MmcExt);
49 }
50
~CodechalMmcDecodeVc1G12()51 CodechalMmcDecodeVc1G12::~CodechalMmcDecodeVc1G12()
52 {
53 if (m_vc1MmcExt != nullptr)
54 {
55 MOS_Delete(m_vc1MmcExt);
56 }
57 }
58
SetPipeBufAddr(PMHW_VDBOX_PIPE_BUF_ADDR_PARAMS pipeBufAddrParams,PMOS_COMMAND_BUFFER cmdBuffer)59 MOS_STATUS CodechalMmcDecodeVc1G12::SetPipeBufAddr(
60 PMHW_VDBOX_PIPE_BUF_ADDR_PARAMS pipeBufAddrParams,
61 PMOS_COMMAND_BUFFER cmdBuffer)
62 {
63 MOS_STATUS eStatus = MOS_STATUS_SUCCESS;
64
65 CODECHAL_DECODE_FUNCTION_ENTER;
66
67 if (m_mmcEnabled)
68 {
69 pipeBufAddrParams->bMmcEnabled = true;
70 if (m_vc1State->m_deblockingEnabled)
71 {
72 CODECHAL_DECODE_CHK_STATUS_RETURN(m_osInterface->pfnGetMemoryCompressionMode(m_osInterface,
73 &m_vc1State->m_destSurface.OsResource,
74 &pipeBufAddrParams->PostDeblockSurfMmcState));
75 }
76 else
77 {
78 CODECHAL_DECODE_CHK_STATUS_RETURN(m_osInterface->pfnGetMemoryCompressionMode(m_osInterface,
79 &m_vc1State->m_destSurface.OsResource,
80 &pipeBufAddrParams->PreDeblockSurfMmcState));
81 }
82 }
83 else
84 {
85 pipeBufAddrParams->PreDeblockSurfMmcState = MOS_MEMCOMP_DISABLED;
86 pipeBufAddrParams->PostDeblockSurfMmcState = MOS_MEMCOMP_DISABLED;
87 }
88
89 CODECHAL_DEBUG_TOOL(
90 m_vc1State->m_destSurface.MmcState = m_vc1State->m_deblockingEnabled ? pipeBufAddrParams->PostDeblockSurfMmcState : pipeBufAddrParams->PreDeblockSurfMmcState;)
91
92 return eStatus;
93 }
94
CopyAuxSurfForSkip(PMOS_COMMAND_BUFFER cmdBuffer,PMOS_RESOURCE srcResource,PMOS_RESOURCE destResource)95 MOS_STATUS CodechalMmcDecodeVc1G12::CopyAuxSurfForSkip(
96 PMOS_COMMAND_BUFFER cmdBuffer,
97 PMOS_RESOURCE srcResource,
98 PMOS_RESOURCE destResource)
99 {
100 MOS_STATUS eStatus = MOS_STATUS_SUCCESS;
101
102 CODECHAL_DECODE_FUNCTION_ENTER;
103
104 if (m_vc1MmcExt != nullptr)
105 {
106 CODECHAL_DECODE_CHK_STATUS_RETURN(m_vc1MmcExt->CopyAuxSurfForSkip(
107 cmdBuffer,
108 srcResource,
109 destResource));
110 }
111
112 return eStatus;
113 }
114