1 /*===================== begin_copyright_notice ==================================
2
3 Copyright (c) 2022, Intel Corporation
4
5 Permission is hereby granted, free of charge, to any person obtaining a
6 copy of this software and associated documentation files (the "Software"),
7 to deal in the Software without restriction, including without limitation
8 the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 and/or sell copies of the Software, and to permit persons to whom the
10 Software is furnished to do so, subject to the following conditions:
11
12 The above copyright notice and this permission notice shall be included
13 in all copies or substantial portions of the Software.
14
15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
16 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
19 OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
20 ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
21 OTHER DEALINGS IN THE SOFTWARE.
22
23 ======================= end_copyright_notice ==================================*/
24 //!
25 //! \file media_sysinfo_lnl.cpp
26 //!
27
28 #include "igfxfmid.h"
29 #include "linux_system_info.h"
30 #include "skuwa_factory.h"
31 #include "linux_skuwa_debug.h"
32 #include "linux_media_skuwa.h"
33 #include "linux_shadow_skuwa.h"
34 #include "media_user_setting_specific.h"
35
36 //extern template class DeviceInfoFactory<GfxDeviceInfo>;
37 typedef DeviceInfoFactory<GfxDeviceInfo> base_fact;
38
39 #define THREADS_NUMBER_PER_EU 7
40
InitLnlMediaSysInfo(struct GfxDeviceInfo * devInfo,MEDIA_GT_SYSTEM_INFO * sysInfo)41 static bool InitLnlMediaSysInfo(struct GfxDeviceInfo *devInfo, MEDIA_GT_SYSTEM_INFO *sysInfo)
42 {
43 if ((devInfo == nullptr) || (sysInfo == nullptr))
44 {
45 DEVINFO_ERROR("null ptr is passed\n");
46 return false;
47 }
48
49 if (!sysInfo->SliceCount)
50 {
51 sysInfo->SliceCount = devInfo->SliceCount;
52 }
53
54 if (!sysInfo->SubSliceCount)
55 {
56 sysInfo->SubSliceCount = devInfo->SubSliceCount;
57 }
58
59 if (!sysInfo->EUCount)
60 {
61 sysInfo->EUCount = devInfo->EUCount;
62 }
63
64 sysInfo->L3BankCount = devInfo->L3BankCount;
65 sysInfo->VEBoxInfo.Instances.Bits.VEBox0Enabled = 1;
66 sysInfo->MaxEuPerSubSlice = devInfo->MaxEuPerSubSlice;
67 sysInfo->MaxSlicesSupported = sysInfo->SliceCount;
68 sysInfo->MaxSubSlicesSupported = sysInfo->SubSliceCount;
69
70 sysInfo->VEBoxInfo.NumberOfVEBoxEnabled = 0; /*Query the VEBox engine info from KMD*/
71 sysInfo->VDBoxInfo.NumberOfVDBoxEnabled = 0; /*Query the VDBox engine info from KMD*/
72
73 sysInfo->ThreadCount = sysInfo->EUCount * THREADS_NUMBER_PER_EU;
74
75 sysInfo->VEBoxInfo.IsValid = true;
76 sysInfo->VDBoxInfo.IsValid = true;
77
78 //Media driver does not set the other gtsysinfo fileds such as L3CacheSizeInKb, EdramSizeInKb and LLCCacheSizeInKb now.
79 //If needed in the future, query them from KMD.
80
81 return true;
82 }
83
InitLnlShadowSku(struct GfxDeviceInfo * devInfo,SHADOW_MEDIA_FEATURE_TABLE * skuTable,struct LinuxDriverInfo * drvInfo)84 static bool InitLnlShadowSku(struct GfxDeviceInfo *devInfo,
85 SHADOW_MEDIA_FEATURE_TABLE *skuTable,
86 struct LinuxDriverInfo *drvInfo)
87 {
88 if ((devInfo == nullptr) || (skuTable == nullptr) || (drvInfo == nullptr))
89 {
90 DEVINFO_ERROR("null ptr is passed\n");
91 return false;
92 }
93
94 skuTable->FtrVERing = 0;
95 if (drvInfo->hasVebox)
96 {
97 skuTable->FtrVERing = 1;
98 }
99
100 skuTable->FtrVcs2 = 0;
101
102 skuTable->FtrULT = 0;
103
104 skuTable->FtrPPGTT = 1;
105 skuTable->FtrIA32eGfxPTEs = 1;
106
107 skuTable->FtrDisplayYTiling = 1;
108 skuTable->FtrEDram = devInfo->hasERAM;
109
110 bool disableMMC = false;
111 skuTable->FtrE2ECompression = 1;
112 // Disable MMC for all components if set reg key
113 MOS_USER_FEATURE_VALUE_DATA userFeatureData;
114 MOS_ZeroMemory(&userFeatureData, sizeof(userFeatureData));
115 MOS_UserFeature_ReadValue_ID(
116 nullptr,
117 __MEDIA_USER_FEATURE_VALUE_DISABLE_MMC_ID,
118 &userFeatureData,
119 (MOS_CONTEXT_HANDLE)nullptr);
120 if (userFeatureData.bData)
121 {
122 disableMMC = true;
123 }
124
125 if (disableMMC)
126 {
127 skuTable->FtrE2ECompression = 0;
128 }
129
130 skuTable->FtrLinearCCS = 1;
131 skuTable->FtrTileY = 0;
132 skuTable->FtrFlatPhysCCS = 1;
133
134 return true;
135 }
136
InitLnlShadowWa(struct GfxDeviceInfo * devInfo,SHADOW_MEDIA_WA_TABLE * waTable,struct LinuxDriverInfo * drvInfo)137 static bool InitLnlShadowWa(struct GfxDeviceInfo *devInfo,
138 SHADOW_MEDIA_WA_TABLE *waTable,
139 struct LinuxDriverInfo *drvInfo)
140 {
141 if ((devInfo == nullptr) || (waTable == nullptr) || (drvInfo == nullptr))
142 {
143 DEVINFO_ERROR("null ptr is passed\n");
144 return false;
145 }
146
147 /* by default PPGTT is enabled */
148 waTable->WaForceGlobalGTT = 0;
149 if (drvInfo->hasPpgtt == 0)
150 {
151 waTable->WaForceGlobalGTT = 1;
152 }
153
154 waTable->WaDisregardPlatformChecks = 1;
155 waTable->Wa4kAlignUVOffsetNV12LinearSurface = 1;
156
157 //source and recon surfaces need to be aligned to the LCU size
158 waTable->WaAlignYUVResourceToLCU = 1;
159
160 return true;
161 }
162
163
164 static struct GfxDeviceInfo lnlInfo = {
165 .platformType = PLATFORM_MOBILE,
166 .productFamily = IGFX_LUNARLAKE,
167 .displayFamily = IGFX_UNKNOWN_CORE,
168 .renderFamily = IGFX_XE2_HPG_CORE,
169 .mediaFamily = IGFX_UNKNOWN_CORE,
170 .eGTType = GTTYPE_GT2,
171 .L3CacheSizeInKb = 0,
172 .L3BankCount = 0,
173 .EUCount = 0,
174 .SliceCount = 0,
175 .SubSliceCount = 0,
176 .MaxEuPerSubSlice = 0,
177 .isLCIA = 0,
178 .hasLLC = 0,
179 .hasERAM = 0,
180 .InitMediaSysInfo = InitLnlMediaSysInfo,
181 .InitShadowSku = InitLnlShadowSku,
182 .InitShadowWa = InitLnlShadowWa,
183 };
184
185 static bool lnlDevice6480 = DeviceInfoFactory<GfxDeviceInfo>::
186 RegisterDevice(0x6480, &lnlInfo);
187
188 static bool lnlDevice64a0 = DeviceInfoFactory<GfxDeviceInfo>::
189 RegisterDevice(0x64A0, &lnlInfo);
190
191 static bool lnlDevice64B0 = DeviceInfoFactory<GfxDeviceInfo>::
192 RegisterDevice(0x64B0, &lnlInfo);
193
194 static bool lnlDevice6420 = DeviceInfoFactory<GfxDeviceInfo>::
195 RegisterDevice(0x6420, &lnlInfo);
196