1 /*
2 * Copyright (c) 2017, 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_vp9.cpp
24 //! \brief Impelements the public interface for CodecHal Media Memory Compression
25 //!
26
27 #include "codechal_mmc_decode_vp9.h"
28
CodechalMmcDecodeVp9(CodechalHwInterface * hwInterface,void * standardState)29 CodechalMmcDecodeVp9::CodechalMmcDecodeVp9(
30 CodechalHwInterface *hwInterface,
31 void *standardState):
32 CodecHalMmcState(hwInterface)
33 {
34 CODECHAL_DECODE_FUNCTION_ENTER;
35
36 m_vp9State = (CodechalDecodeVp9 *)standardState;
37 CODECHAL_HW_ASSERT(m_vp9State);
38
39 CODECHAL_HW_ASSERT(hwInterface);
40 CODECHAL_HW_ASSERT(hwInterface->GetSkuTable());
41 if (MEDIA_IS_SKU(hwInterface->GetSkuTable(), FtrMemoryCompression))
42 {
43 MOS_USER_FEATURE_VALUE_DATA userFeatureData;
44 MOS_ZeroMemory(&userFeatureData, sizeof(userFeatureData));
45 userFeatureData.i32Data = m_mmcEnabled;
46 userFeatureData.i32DataFlag = MOS_USER_FEATURE_VALUE_DATA_FLAG_CUSTOM_DEFAULT_VALUE_TYPE;
47
48 MOS_UserFeature_ReadValue_ID(
49 nullptr,
50 __MEDIA_USER_FEATURE_VALUE_DECODE_MMC_ENABLE_ID,
51 &userFeatureData);
52 m_mmcEnabled = (userFeatureData.i32Data) ? true : false;
53
54 MOS_USER_FEATURE_VALUE_WRITE_DATA userFeatureWriteData;
55 MOS_ZeroMemory(&userFeatureWriteData, sizeof(userFeatureWriteData));
56 userFeatureWriteData.Value.i32Data = m_mmcEnabled;
57 userFeatureWriteData.ValueID = __MEDIA_USER_FEATURE_VALUE_DECODE_MMC_IN_USE_ID;
58 MOS_UserFeature_WriteValues_ID(nullptr, &userFeatureWriteData, 1);
59 }
60 #if (_DEBUG || _RELEASE_INTERNAL)
61 m_compressibleId = __MEDIA_USER_FEATURE_VALUE_MMC_DEC_RT_COMPRESSIBLE_ID;
62 m_compressModeId = __MEDIA_USER_FEATURE_VALUE_MMC_DEC_RT_COMPRESSMODE_ID;
63 #endif
64 }
65
SetPipeBufAddr(PMHW_VDBOX_PIPE_BUF_ADDR_PARAMS pipeBufAddrParams,PMOS_COMMAND_BUFFER cmdBuffer)66 MOS_STATUS CodechalMmcDecodeVp9::SetPipeBufAddr(
67 PMHW_VDBOX_PIPE_BUF_ADDR_PARAMS pipeBufAddrParams,
68 PMOS_COMMAND_BUFFER cmdBuffer)
69 {
70 MOS_STATUS eStatus = MOS_STATUS_SUCCESS;
71
72 CODECHAL_DECODE_FUNCTION_ENTER;
73
74 if (m_mmcEnabled &&
75 m_hcpMmcEnabled &&
76 m_vp9State->m_destSurface.bCompressible)
77 {
78 if ((m_10bitMmcEnabled && m_vp9State->m_destSurface.Format == Format_P010) ||
79 (m_vp9State->m_destSurface.Format == Format_NV12))
80 {
81 pipeBufAddrParams->PreDeblockSurfMmcState = MOS_MEMCOMP_HORIZONTAL;
82 }
83 else
84 {
85 pipeBufAddrParams->PreDeblockSurfMmcState = MOS_MEMCOMP_DISABLED;
86 }
87 }
88
89 CODECHAL_DEBUG_TOOL(
90 m_vp9State->m_destSurface.MmcState = pipeBufAddrParams->PreDeblockSurfMmcState;)
91
92 return eStatus;
93 }
94
SetRefrenceSync(bool disableDecodeSyncLock,bool disableLockForTranscode)95 MOS_STATUS CodechalMmcDecodeVp9::SetRefrenceSync(
96 bool disableDecodeSyncLock,
97 bool disableLockForTranscode)
98 {
99 MOS_STATUS eStatus = MOS_STATUS_SUCCESS;
100
101 CODECHAL_DECODE_FUNCTION_ENTER;
102
103 // Check if reference surface needs to be synchronized in MMC case
104 if (m_mmcEnabled)
105 {
106 MOS_SYNC_PARAMS syncParams = g_cInitSyncParams;
107 syncParams.GpuContext = m_vp9State->GetVideoContext();
108 syncParams.bDisableDecodeSyncLock = disableDecodeSyncLock;
109 syncParams.bDisableLockForTranscode = disableLockForTranscode;
110
111 if (m_vp9State->m_presLastRefSurface)
112 {
113 syncParams.presSyncResource = m_vp9State->m_presLastRefSurface;
114 syncParams.bReadOnly = true;
115
116 CODECHAL_DECODE_CHK_STATUS_RETURN(m_osInterface->pfnPerformOverlaySync(m_osInterface, &syncParams));
117 CODECHAL_DECODE_CHK_STATUS_RETURN(m_osInterface->pfnResourceWait(m_osInterface, &syncParams));
118 m_osInterface->pfnSetResourceSyncTag(m_osInterface, &syncParams);
119 }
120
121 if (m_vp9State->m_presGoldenRefSurface)
122 {
123 syncParams.presSyncResource = m_vp9State->m_presGoldenRefSurface;
124 syncParams.bReadOnly = true;
125
126 CODECHAL_DECODE_CHK_STATUS_RETURN(m_osInterface->pfnPerformOverlaySync(m_osInterface, &syncParams));
127 CODECHAL_DECODE_CHK_STATUS_RETURN(m_osInterface->pfnResourceWait(m_osInterface, &syncParams));
128 m_osInterface->pfnSetResourceSyncTag(m_osInterface, &syncParams);
129 }
130
131 if (m_vp9State->m_presAltRefSurface)
132 {
133 syncParams.presSyncResource = m_vp9State->m_presAltRefSurface;
134 syncParams.bReadOnly = true;
135
136 CODECHAL_DECODE_CHK_STATUS_RETURN(m_osInterface->pfnPerformOverlaySync(m_osInterface, &syncParams));
137 CODECHAL_DECODE_CHK_STATUS_RETURN(m_osInterface->pfnResourceWait(m_osInterface, &syncParams));
138 m_osInterface->pfnSetResourceSyncTag(m_osInterface, &syncParams);
139 }
140 }
141
142 return eStatus;
143 }
144
CheckReferenceList(PMHW_VDBOX_PIPE_BUF_ADDR_PARAMS pipeBufAddrParams)145 MOS_STATUS CodechalMmcDecodeVp9::CheckReferenceList(
146 PMHW_VDBOX_PIPE_BUF_ADDR_PARAMS pipeBufAddrParams)
147 {
148 MOS_STATUS eStatus = MOS_STATUS_SUCCESS;
149
150 CODECHAL_DECODE_FUNCTION_ENTER;
151
152 CODECHAL_DECODE_CHK_NULL_RETURN(pipeBufAddrParams);
153 CODECHAL_DECODE_CHK_NULL_RETURN(m_vp9State->m_vp9PicParams);
154 auto picParams = m_vp9State->m_vp9PicParams;
155
156 MOS_MEMCOMP_STATE mmcMode;
157
158 // Disable MMC if self-reference is dectected for P/B frames (mainly for error concealment)
159 if (((pipeBufAddrParams->PostDeblockSurfMmcState != MOS_MEMCOMP_DISABLED) ||
160 (pipeBufAddrParams->PreDeblockSurfMmcState != MOS_MEMCOMP_DISABLED)) &&
161 (picParams->PicFlags.fields.frame_type != CODEC_VP9_KEY_FRAME &&
162 !picParams->PicFlags.fields.intra_only))
163 {
164 bool selfReference = false;
165 if ((picParams->CurrPic.FrameIdx == picParams->RefFrameList[picParams->PicFlags.fields.LastRefIdx].FrameIdx) ||
166 (picParams->CurrPic.FrameIdx == picParams->RefFrameList[picParams->PicFlags.fields.GoldenRefIdx].FrameIdx) ||
167 (picParams->CurrPic.FrameIdx == picParams->RefFrameList[picParams->PicFlags.fields.AltRefIdx].FrameIdx))
168 {
169 selfReference = true;
170 }
171
172 if (selfReference)
173 {
174 pipeBufAddrParams->PostDeblockSurfMmcState = MOS_MEMCOMP_DISABLED;
175 pipeBufAddrParams->PreDeblockSurfMmcState = MOS_MEMCOMP_DISABLED;
176 CODECHAL_DECODE_ASSERTMESSAGE("Self-reference is detected for P/B frames!");
177
178 // Decompress current frame to avoid green corruptions in this error handling case
179 CODECHAL_DECODE_CHK_STATUS_RETURN(m_osInterface->pfnGetMemoryCompressionMode(
180 m_osInterface,
181 &m_vp9State->m_destSurface.OsResource,
182 &mmcMode));
183 if (mmcMode != MOS_MEMCOMP_DISABLED)
184 {
185 m_osInterface->pfnDecompResource(m_osInterface, &m_vp9State->m_destSurface.OsResource);
186 }
187 }
188 }
189
190 // Do surface decompression to make sure the MMC states are consistent in the reference list
191 MOS_MEMCOMP_STATE mmcModePrev = MOS_MEMCOMP_DISABLED;
192 bool sameMmcStatus = true;
193 bool firstRefPic = true;
194 for (uint8_t i = 0; i < CODECHAL_MAX_CUR_NUM_REF_FRAME_VP9; i++)
195 {
196 if (pipeBufAddrParams->presReferences[i])
197 {
198 CODECHAL_DECODE_CHK_STATUS_RETURN(m_osInterface->pfnGetMemoryCompressionMode(
199 m_osInterface,
200 pipeBufAddrParams->presReferences[i],
201 &mmcMode));
202 if (firstRefPic)
203 {
204 mmcModePrev = mmcMode;
205 firstRefPic = false;
206 }
207 else if (mmcModePrev != mmcMode)
208 {
209 sameMmcStatus = false;
210 break;
211 }
212 }
213 }
214
215 if(!sameMmcStatus)
216 {
217 for (uint8_t i = 0; i < CODECHAL_MAX_CUR_NUM_REF_FRAME_VP9; i++)
218 {
219 if (pipeBufAddrParams->presReferences[i])
220 {
221 CODECHAL_DECODE_CHK_STATUS_RETURN(m_osInterface->pfnGetMemoryCompressionMode(
222 m_osInterface,
223 pipeBufAddrParams->presReferences[i],
224 &mmcMode));
225 if(mmcMode != MOS_MEMCOMP_DISABLED)
226 {
227 m_osInterface->pfnDecompResource(
228 m_osInterface,
229 pipeBufAddrParams->presReferences[i]);
230 }
231 }
232 }
233 }
234
235 return eStatus;
236 }
237