-
Notifications
You must be signed in to change notification settings - Fork 113
/
nvidia.c
1210 lines (1024 loc) · 39.1 KB
/
nvidia.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/*
* Process Hacker Extra Plugins -
* Nvidia GPU Plugin
*
* Copyright (C) 2015 dmex
*
* This file is part of Process Hacker.
*
* Process Hacker is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Process Hacker is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Process Hacker. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma comment(lib, "cfgmgr32.lib")
#pragma comment(lib, "Setupapi.lib")
#define INITGUID
#include "main.h"
#include "nvapi\nvapi.h"
#include "nvidia.h"
#include <cfgmgr32.h>
#include <Setupapi.h>
#include <Ntddvdeo.h>
static PVOID NvApiLibrary = NULL;
static PVOID NvmlLibrary = NULL;
static PPH_LIST NvGpuPhysicalHandleList = NULL;
static PPH_LIST NvGpuDisplayHandleList = NULL;
static PPH_LIST NvGpuNvmlHandleList = NULL;
static NvU32 GpuArchType = 0;
ULONG GpuMemoryLimit = 0;
FLOAT GpuCurrentGpuUsage = 0.0f;
FLOAT GpuCurrentCoreUsage = 0.0f;
FLOAT GpuCurrentBusUsage = 0.0f;
ULONG GpuCurrentMemUsage = 0;
ULONG GpuCurrentMemSharedUsage = 0;
ULONG GpuCurrentCoreTemp = 0;
ULONG GpuCurrentBoardTemp = 0;
ULONG GpuCurrentCoreClock = 0;
ULONG GpuCurrentMemoryClock = 0;
ULONG GpuCurrentShaderClock = 0;
ULONG GpuCurrentVoltage = 0;
//NVAPI_GPU_PERF_DECREASE GpuPerfDecreaseReason = NV_GPU_PERF_DECREASE_NONE;
ULONG GpuPcieThroughputTx = 0;
ULONG GpuPcieThroughputRx = 0;
ULONG GpuPciePowerUsage = 0;
NvDisplayHandle NvGpuDisplayFromPhysical(
_In_ NvPhysicalGpuHandle Physical
)
{
NvLogicalGpuHandle logicalPhysical = NULL;
//NvLogicalGpuHandle gpuLogicalHandles[NVAPI_MAX_LOGICAL_GPUS];
//NvAPI_EnumLogicalGPUs(gpuLogicalHandles, &gpuCount)
//NvAPI_GetPhysicalGPUsFromLogicalGPU();;
for (ULONG i = 0; i < NvGpuPhysicalHandleList->Count; i++)
{
if (NvGpuPhysicalHandleList->Items[i] == Physical)
{
NvLogicalGpuHandle logical = NULL;
if (NvAPI_GetLogicalGPUFromPhysicalGPU(NvGpuPhysicalHandleList->Items[i], &logical) == NVAPI_OK)
{
logicalPhysical = logical;
break;
}
}
}
for (ULONG i = 0; i < NvGpuDisplayHandleList->Count; i++)
{
NvLogicalGpuHandle logical = NULL;
if (NvAPI_GetLogicalGPUFromDisplay(NvGpuDisplayHandleList->Items[i], &logical) == NVAPI_OK)
{
if (logicalPhysical == logical)
{
return NvGpuDisplayHandleList->Items[i];
}
}
}
return NULL;
}
NvPhysicalGpuHandle NvGpuPhysicalFromDisplay(
_In_ NvDisplayHandle Display
)
{
NvLogicalGpuHandle logicalDisplay = NULL;
for (ULONG i = 0; i < NvGpuDisplayHandleList->Count; i++)
{
if (NvGpuDisplayHandleList->Items[i] == Display)
{
NvLogicalGpuHandle logical = NULL;
if (NvAPI_GetLogicalGPUFromDisplay(NvGpuDisplayHandleList->Items[i], &logical) == NVAPI_OK)
{
logicalDisplay = logical;
break;
}
}
}
for (ULONG i = 0; i < NvGpuPhysicalHandleList->Count; i++)
{
NvLogicalGpuHandle logical = NULL;
if (NvAPI_GetLogicalGPUFromPhysicalGPU(NvGpuPhysicalHandleList->Items[i], &logical) == NVAPI_OK)
{
if (logicalDisplay == logical)
{
return NvGpuPhysicalHandleList->Items[i];
}
}
}
return NULL;
}
VOID NvGpuEnumPhysicalHandles(
VOID
)
{
NvU32 gpuCount = 0;
NvPhysicalGpuHandle gpuHandles[NVAPI_MAX_PHYSICAL_GPUS];
memset(gpuHandles, 0, sizeof(gpuHandles));
if (NvAPI_EnumPhysicalGPUs && NvAPI_EnumPhysicalGPUs(gpuHandles, &gpuCount) == NVAPI_OK)
{
for (NvU32 i = 0; i < gpuCount; i++)
{
NvU32 busId = 0;
if (NvAPI_GPU_GetBusId && NvAPI_GPU_GetBusId(gpuHandles[i], &busId) == NVAPI_OK)
{
NvmlDeviceHandle deviceHandle = 0;
PPH_STRING busIdString;
PPH_BYTES busIdStringUtf8;
// "0000:" + busId + ":00.0"
busIdString = PhFormatString(L"0000:%x:00.0", busId);
busIdStringUtf8 = PhConvertUtf16ToUtf8Ex(busIdString->Buffer, busIdString->Length);
if (NvmlDeviceGetHandleByPciBusId && NvmlDeviceGetHandleByPciBusId(busIdStringUtf8->Buffer, &deviceHandle) == NVML_SUCCESS)
{
PhAddItemList(NvGpuNvmlHandleList, deviceHandle);
}
PhDereferenceObject(busIdStringUtf8);
PhDereferenceObject(busIdString);
}
}
PhAddItemsList(NvGpuPhysicalHandleList, gpuHandles, gpuCount);
}
}
VOID NvGpuEnumDisplayHandles(
VOID
)
{
if (!NvAPI_EnumNvidiaDisplayHandle)
return;
for (NvU32 i = 0; i < NVAPI_MAX_DISPLAYS; i++)
{
NvDisplayHandle displayHandle;
if (NvAPI_EnumNvidiaDisplayHandle(i, &displayHandle) == NVAPI_END_ENUMERATION)
{
break;
}
PhAddItemList(NvGpuDisplayHandleList, displayHandle);
}
//for (NvU32 i = 0; i < NvGpuPhysicalHandleList->Count; i++)
//{
// NvGpuDisplayFromPhysical(NvGpuPhysicalHandleList->Items[i]);
//}
}
BOOLEAN InitializeNvApi(
VOID
)
{
NvGpuPhysicalHandleList = PhCreateList(1);
NvGpuDisplayHandleList = PhCreateList(1);
NvGpuNvmlHandleList = PhCreateList(1);
#ifdef _M_IX86
if (!(NvApiLibrary = PhLoadLibrary(L"nvapi.dll")))
return FALSE;
#else
if (!(NvApiLibrary = PhLoadLibrary(L"nvapi64.dll")))
return FALSE;
#endif
if (!(NvAPI_QueryInterface = PhGetProcedureAddress(NvApiLibrary, "nvapi_QueryInterface", 0)))
return FALSE;
if (!(NvAPI_Initialize = NvAPI_QueryInterface(0x150E828UL)))
return FALSE;
if (!(NvAPI_Unload = NvAPI_QueryInterface(0xD22BDD7EUL)))
return FALSE;
if (!(NvAPI_GetErrorMessage = NvAPI_QueryInterface(0x6C2D048CUL)))
return FALSE;
if (!(NvAPI_EnumPhysicalGPUs = NvAPI_QueryInterface(0xE5AC921FUL)))
return FALSE;
if (!(NvAPI_EnumNvidiaDisplayHandle = NvAPI_QueryInterface(0x9ABDD40DUL)))
return FALSE;
NvAPI_EnumLogicalGPUs = NvAPI_QueryInterface(0x48B3EA59);
NvAPI_GPU_GetBusId = NvAPI_QueryInterface(0x1BE0B8E5);
// Information functions
NvAPI_SYS_GetDriverAndBranchVersion = NvAPI_QueryInterface(0x2926AAADUL);
NvAPI_GPU_GetFullName = NvAPI_QueryInterface(0xCEEE8E9FUL);
// Query functions
NvAPI_GPU_GetMemoryInfo = NvAPI_QueryInterface(0x774AA982UL);
NvAPI_GPU_GetThermalSettings = NvAPI_QueryInterface(0xE3640A56UL);
NvAPI_GPU_GetCoolerSettings = NvAPI_QueryInterface(0xDA141340UL);
NvAPI_GPU_GetPerfDecreaseInfo = NvAPI_QueryInterface(0x7F7F4600UL);
NvAPI_GPU_GetTachReading = NvAPI_QueryInterface(0x5F608315UL);
NvAPI_GPU_GetAllClockFrequencies = NvAPI_QueryInterface(0xDCB616C3UL);
// Undocumented Query functions
NvAPI_GPU_GetUsages = NvAPI_QueryInterface(0x189A1FDFUL);
NvAPI_GPU_GetAllClocks = NvAPI_QueryInterface(0x1BD69F49UL);
NvAPI_GPU_GetVoltageDomainsStatus = NvAPI_QueryInterface(0xC16C7E2CUL);
//NvAPI_GPU_GetPerfClocks = NvAPI_QueryInterface(0x1EA54A3B);
//NvAPI_GPU_GetVoltages = NvAPI_QueryInterface(0x7D656244);
//NvAPI_GPU_QueryActiveApps = NvAPI_QueryInterface(0x65B1C5F5);
//NvAPI_GPU_GetShaderPipeCount = NvAPI_QueryInterface(0x63E2F56F);
//NvAPI_GPU_GetShaderSubPipeCount = NvAPI_QueryInterface(0x0BE17923);
NvAPI_GPU_GetRamBusWidth = NvAPI_QueryInterface(0x7975C581); // ADD ME
NvAPI_GPU_GetRamBankCount = NvAPI_QueryInterface(0x17073A3CUL);
NvAPI_GPU_GetRamType = NvAPI_QueryInterface(0x57F7CAACUL);
NvAPI_GPU_GetRamMaker = NvAPI_QueryInterface(0x42AEA16AUL);
NvAPI_GPU_GetFoundry = NvAPI_QueryInterface(0x5D857A00UL);
//NvAPI_GetDisplayDriverMemoryInfo = NvAPI_QueryInterface(0x774AA982);
//NvAPI_GetPhysicalGPUsFromDisplay = NvAPI_QueryInterface(0x34EF9506);
NvAPI_GetDisplayDriverVersion = NvAPI_QueryInterface(0xF951A4D1UL);
NvAPI_GetDisplayDriverRegistryPath = NvAPI_QueryInterface(0x0E24CEEEUL);
//NvAPI_RestartDisplayDriver = NvAPI_QueryInterface(0xB4B26B65UL);
//NvAPI_GPU_GetBoardInfo = NvAPI_QueryInterface(0x22D54523);
//NvAPI_GPU_GetBusType = NvAPI_QueryInterface(0x1BB18724);
//NvAPI_GPU_GetIRQ = NvAPI_QueryInterface(0xE4715417);
NvAPI_GPU_GetVbiosVersionString = NvAPI_QueryInterface(0xA561FD7DUL);
NvAPI_GPU_GetShortName = NvAPI_QueryInterface(0xD988F0F3UL);
NvAPI_GPU_GetArchInfo = NvAPI_QueryInterface(0xD8265D24UL);
NvAPI_GPU_GetPCIIdentifiers = NvAPI_QueryInterface(0x2DDFB66EUL);
NvAPI_GPU_GetPartitionCount = NvAPI_QueryInterface(0x86F05D7AUL);
NvAPI_GPU_GetGpuCoreCount = NvAPI_QueryInterface(0xC7026A87UL);
NvAPI_GPU_GetPCIEInfo = NvAPI_QueryInterface(0xE3795199UL);
NvAPI_GPU_GetFBWidthAndLocation = NvAPI_QueryInterface(0x11104158UL);
NvAPI_GPU_ClientPowerTopologyGetStatus = NvAPI_QueryInterface(0x0EDCF624EUL);
NvAPI_GetLogicalGPUFromPhysicalGPU = NvAPI_QueryInterface(0x0ADD604D1UL);
NvAPI_GetLogicalGPUFromDisplay = NvAPI_QueryInterface(0x0EE1370CFUL);
//typedef NvAPI_Status (WINAPIV *_NvAPI_GetDisplayDriverBuildTitle)(_In_ NvDisplayHandle hNvDisplay, NvAPI_ShortString pDriverBuildTitle);
//typedef NvAPI_Status (WINAPIV *_NvAPI_GetDisplayDriverCompileType)(_In_ NvDisplayHandle hNvDisplay, NvU32* pDriverCompileType);
//typedef NvAPI_Status (WINAPIV *_NvAPI_GetDisplayDriverSecurityLevel)(_In_ NvDisplayHandle hNvDisplay, NvU32* pDriverSecurityLevel);
//typedef NvAPI_Status (WINAPIV *_NvAPI_GPU_GetVPECount)(_In_ NvPhysicalGpuHandle hPhysicalGPU, NvU32* pVPECount);
//typedef NvAPI_Status (WINAPIV *_NvAPI_GPU_GetSerialNumber)(_In_ NvPhysicalGpuHandle hPhysicalGPU, NvU32* serialnumber);
//typedef NvAPI_Status (WINAPIV *_NvAPI_GPU_GetExtendedMinorRevision)(_In_ NvPhysicalGpuHandle hPhysicalGPU, NvU32* revision);
//typedef NvAPI_Status (WINAPIV *_NvAPI_GPU_GetTargetID)(_In_ NvPhysicalGpuHandle hPhysicalGPU, NvU32* target);
//_NvAPI_GPU_GetExtendedMinorRevision NvAPI_GPU_GetExtendedMinorRevision;
//_NvAPI_GPU_GetTargetID NvAPI_GPU_GetTargetID;
//_NvAPI_GPU_GetSerialNumber NvAPI_GPU_GetSerialNumber;
//_NvAPI_GPU_GetVPECount NvAPI_GPU_GetVPECount;
//_NvAPI_GetDisplayDriverBuildTitle NvAPI_GetDisplayDriverBuildTitle;
//_NvAPI_GetDisplayDriverCompileType NvAPI_GetDisplayDriverCompileType;
//_NvAPI_GetDisplayDriverSecurityLevel NvAPI_GetDisplayDriverSecurityLevel;
//NvAPI_GPU_GetExtendedMinorRevision = NvAPI_QueryInterface(0x025F17421);
//NvAPI_GPU_GetTargetID = NvAPI_QueryInterface(0x35B5FD2F);
//NvAPI_GPU_GetSerialNumber = NvAPI_QueryInterface(0x14B83A5F);
//NvAPI_GPU_GetVPECount = NvAPI_QueryInterface(0xD8CBF37B);
//NvAPI_GetDisplayDriverBuildTitle = NvAPI_QueryInterface(0x7562E947);
//NvAPI_GetDisplayDriverCompileType = NvAPI_QueryInterface(0x988AEA78);
//NvAPI_GetDisplayDriverSecurityLevel = NvAPI_QueryInterface(0x9D772BBA);
if (NvmlLibrary = PhLoadLibrary(L"nvml.dll"))
{
NvmlInit = PhGetProcedureAddress(NvmlLibrary, "nvmlInit", 0);
NvmlInit_v2 = PhGetProcedureAddress(NvmlLibrary, "nvmlInit_v2", 0);
nvmlInitWithFlags = PhGetProcedureAddress(NvmlLibrary, "nvmlInitWithFlags", 0);
NvmlShutdown = PhGetProcedureAddress(NvmlLibrary, "nvmlShutdown", 0);
NvmlErrorString = PhGetProcedureAddress(NvmlLibrary, "nvmlErrorString", 0);
NvmlDeviceGetHandleByIndex_v2 = PhGetProcedureAddress(NvmlLibrary, "nvmlDeviceGetHandleByIndex_v2", 0);
NvmlDeviceGetHandleByPciBusId = PhGetProcedureAddress(NvmlLibrary, "nvmlDeviceGetHandleByPciBusId", 0);
NvmlDeviceGetHandleByPciBusId_v2 = PhGetProcedureAddress(NvmlLibrary, "nvmlDeviceGetHandleByPciBusId_v2", 0);
NvmlDeviceGetPowerUsage = PhGetProcedureAddress(NvmlLibrary, "nvmlDeviceGetPowerUsage", 0);
NvmlDeviceGetPcieThroughput = PhGetProcedureAddress(NvmlLibrary, "nvmlDeviceGetPcieThroughput", 0);
NvmlDeviceGetTotalEnergyConsumption = PhGetProcedureAddress(NvmlLibrary, "nvmlDeviceGetTotalEnergyConsumption", 0);
if (NvmlInit_v2() == NVML_ERROR_UNINITIALIZED)
{
nvmlInitWithFlags(0);
}
}
if (NvAPI_Initialize() == NVAPI_OK)
{
NvGpuEnumPhysicalHandles();
NvGpuEnumDisplayHandles();
return TRUE;
}
return FALSE;
}
BOOLEAN DestroyNvApi(VOID)
{
NvApiInitialized = FALSE;
if (NvGpuDisplayHandleList)
{
PhClearList(NvGpuDisplayHandleList);
PhDereferenceObject(NvGpuDisplayHandleList);
}
if (NvGpuPhysicalHandleList)
{
PhClearList(NvGpuPhysicalHandleList);
PhDereferenceObject(NvGpuPhysicalHandleList);
}
if (NvAPI_Unload)
NvAPI_Unload();
if (NvApiLibrary)
FreeLibrary(NvApiLibrary);
return TRUE;
}
PPH_STRING NvGpuQueryDriverVersion(VOID)
{
if (NvAPI_SYS_GetDriverAndBranchVersion)
{
NvU32 driverVersion = 0;
NvAPI_ShortString driverAndBranchString;
memset(driverAndBranchString, 0, sizeof(driverAndBranchString));
if (NvAPI_SYS_GetDriverAndBranchVersion(&driverVersion, driverAndBranchString) == NVAPI_OK)
{
return PhFormatString(L"%lu.%lu [%hs]",
driverVersion / 100,
driverVersion % 100,
driverAndBranchString
);
}
}
if (NvAPI_GetDisplayDriverVersion)
{
NV_DISPLAY_DRIVER_VERSION nvDisplayDriverVersion = { NV_DISPLAY_DRIVER_VERSION_VER };
if (NvAPI_GetDisplayDriverVersion(NvGpuDisplayHandleList->Items[0], &nvDisplayDriverVersion) == NVAPI_OK)
{
return PhFormatString(L"%lu.%lu [%hs]",
nvDisplayDriverVersion.drvVersion / 100,
nvDisplayDriverVersion.drvVersion % 100,
nvDisplayDriverVersion.szBuildBranchString
);
}
}
return PhCreateString(L"N/A");
}
PPH_STRING NvGpuQueryVbiosVersionString(VOID)
{
if (NvAPI_GPU_GetVbiosVersionString)
{
NvAPI_ShortString biosRevision;
memset(biosRevision, 0, sizeof(biosRevision));
if (NvAPI_GPU_GetVbiosVersionString(NvGpuPhysicalHandleList->Items[0], biosRevision) == NVAPI_OK)
{
return PhConvertMultiByteToUtf16(biosRevision);
}
}
return PhCreateString(L"N/A");
}
PPH_STRING NvGpuQueryName(VOID)
{
if (NvAPI_GPU_GetFullName)
{
NvAPI_ShortString nvNameAnsiString;
memset(nvNameAnsiString, 0, sizeof(nvNameAnsiString));
if (NvAPI_GPU_GetFullName(NvGpuPhysicalHandleList->Items[0], nvNameAnsiString) == NVAPI_OK)
{
return PhConvertMultiByteToUtf16(nvNameAnsiString);
}
}
return PhCreateString(L"N/A");
}
PPH_STRING NvGpuQueryShortName(VOID)
{
if (NvAPI_GPU_GetShortName)
{
NvAPI_ShortString nvShortNameAnsiString;
memset(nvShortNameAnsiString, 0, sizeof(nvShortNameAnsiString));
if (NvAPI_GPU_GetShortName(NvGpuPhysicalHandleList->Items[0], nvShortNameAnsiString) == NVAPI_OK)
{
return PhConvertMultiByteToUtf16(nvShortNameAnsiString);
}
}
return PhCreateString(L"N/A");
}
PPH_STRING NvGpuQueryRevision(VOID)
{
if (NvAPI_GPU_GetArchInfo)
{
NV_ARCH_INFO nvArchInfo = { NV_ARCH_INFO_VER };
if (NvAPI_GPU_GetArchInfo(NvGpuPhysicalHandleList->Items[0], &nvArchInfo) == NVAPI_OK)
{
GpuArchType = nvArchInfo.unknown[0];
return PhFormatString(L"%02X", nvArchInfo.unknown[2]);
}
}
return PhCreateString(L"N/A");
}
PPH_STRING NvGpuQueryRamType(VOID)
{
PWSTR ramTypeString = NULL;
PWSTR ramMakerString = NULL;
NV_RAM_TYPE nvRamType = NV_RAM_TYPE_NONE;
NV_RAM_MAKER nvRamMaker = NV_RAM_MAKER_NONE;
if (NvAPI_GPU_GetRamType)
{
NvAPI_GPU_GetRamType(NvGpuPhysicalHandleList->Items[0], &nvRamType);
}
if (NvAPI_GPU_GetRamMaker)
{
NvAPI_GPU_GetRamMaker(NvGpuPhysicalHandleList->Items[0], &nvRamMaker);
}
switch (nvRamType)
{
case NV_RAM_TYPE_SDRAM:
ramTypeString = L"SDRAM";
break;
case NV_RAM_TYPE_DDR1:
ramTypeString = L"DDR1";
break;
case NV_RAM_TYPE_DDR2:
ramTypeString = L"DDR2";
break;
case NV_RAM_TYPE_GDDR2:
ramTypeString = L"GDDR2";
break;
case NV_RAM_TYPE_GDDR3:
ramTypeString = L"GDDR3";
break;
case NV_RAM_TYPE_GDDR4:
ramTypeString = L"GDDR4";
break;
case NV_RAM_TYPE_DDR3:
ramTypeString = L"DDR3";
break;
case NV_RAM_TYPE_GDDR5:
ramTypeString = L"GDDR5";
break;
case NV_RAM_TYPE_LPDDR2:
ramTypeString = L"LPDDR2";
break;
default:
ramTypeString = PhaFormatString(L"%lu", nvRamType)->Buffer;
break;
}
switch (nvRamMaker)
{
case NV_RAM_MAKER_SAMSUNG:
ramMakerString = L"Samsung";
break;
case NV_RAM_MAKER_QIMONDA:
ramMakerString = L"Qimonda";
break;
case NV_RAM_MAKER_ELPIDA:
ramMakerString = L"Elpida";
break;
case NV_RAM_MAKER_ETRON:
ramMakerString = L"Etron";
break;
case NV_RAM_MAKER_NANYA:
ramMakerString = L"Nanya";
break;
case NV_RAM_MAKER_HYNIX:
ramMakerString = L"Hynix";
break;
case NV_RAM_MAKER_MOSEL:
ramMakerString = L"Mosel";
break;
case NV_RAM_MAKER_WINBOND:
ramMakerString = L"Winbond";
break;
case NV_RAM_MAKER_ELITE:
ramMakerString = L"Elite";
break;
case NV_RAM_MAKER_MICRON:
ramMakerString = L"Micron";
break;
default:
ramMakerString = PhaFormatString(L"%lu", nvRamMaker)->Buffer;
break;
}
return PhFormatString(L"%s (%s)", ramTypeString, ramMakerString);
}
PPH_STRING NvGpuQueryFoundry(VOID)
{
if (NvAPI_GPU_GetFoundry)
{
NV_FOUNDRY nvFoundryType = NV_FOUNDRY_NONE;
if (NvAPI_GPU_GetFoundry(NvGpuPhysicalHandleList->Items[0], &nvFoundryType) == NVAPI_OK)
{
switch (nvFoundryType)
{
case NV_FOUNDRY_TSMC:
return PhCreateString(L"Taiwan Semiconductor Manufacturing Company (TSMC)");
case NV_FOUNDRY_UMC:
return PhCreateString(L"United Microelectronics Corporation (UMC)");
case NV_FOUNDRY_IBM:
return PhCreateString(L"IBM Microelectronics");
case NV_FOUNDRY_SMIC:
return PhCreateString(L"Semiconductor Manufacturing International Corporation (SMIC)");
case NV_FOUNDRY_CSM:
return PhCreateString(L"Chartered Semiconductor Manufacturing (CSM)");
case NV_FOUNDRY_TOSHIBA:
return PhCreateString(L"Toshiba Corporation");
default:
return PhFormatString(L"%lu", nvFoundryType);
}
}
}
return PhCreateString(L"N/A");
}
PPH_STRING NvGpuQueryDeviceId(VOID)
{
if (NvAPI_GPU_GetPCIIdentifiers)
{
NvU32 pDeviceId = 0;
NvU32 pSubSystemId = 0;
NvU32 pRevisionId = 0;
NvU32 pExtDeviceId = 0;
if (NvAPI_GPU_GetPCIIdentifiers(NvGpuPhysicalHandleList->Items[0], &pDeviceId, &pSubSystemId, &pRevisionId, &pExtDeviceId) == NVAPI_OK)
{
return PhFormatString(L"%04X - %04X", pDeviceId & 65535, pDeviceId >> 16);
}
}
return PhCreateString(L"N/A");
}
PPH_STRING NvGpuQueryRopsCount(VOID)
{
if (NvAPI_GPU_GetPartitionCount)
{
NvU32 value = 0;
if (NvAPI_GPU_GetPartitionCount(NvGpuPhysicalHandleList->Items[0], &value) == NVAPI_OK)
{
if (GpuArchType >= 0x120)
{
return PhFormatString(L"%lu", value * 16);
}
else if (GpuArchType >= 0x0c0)
{
return PhFormatString(L"%lu", value * 8);
}
return PhFormatString(L"%lu", value * 4);
}
}
return PhCreateString(L"N/A");
}
PPH_STRING NvGpuQueryShaderCount(VOID)
{
if (NvAPI_GPU_GetGpuCoreCount)
{
NvU32 value = 0;
if (NvAPI_GPU_GetGpuCoreCount(NvGpuPhysicalHandleList->Items[0], &value) == NVAPI_OK)
{
return PhFormatString(L"%lu Unified", value);
}
}
return PhCreateString(L"N/A");
}
PPH_STRING NvGpuQueryPciInfo(VOID)
{
if (NvAPI_GPU_GetPCIEInfo)
{
NV_PCIE_INFO pciInfo = { NV_PCIE_INFO_VER };
if (NvAPI_GPU_GetPCIEInfo(NvGpuPhysicalHandleList->Items[0], &pciInfo) == NVAPI_OK)
{
return PhFormatString(L"%lu @ %lu %lu",
pciInfo.info[1].unknown1,
pciInfo.info[0].unknown5,
pciInfo.info[0].unknown6
);
}
}
return PhCreateString(L"N/A");
}
PPH_STRING NvGpuQueryBusWidth(VOID)
{
if (NvAPI_GPU_GetFBWidthAndLocation)
{
NvU32 width = 0;
NvU32 location = 0;
if (NvAPI_GPU_GetFBWidthAndLocation(NvGpuPhysicalHandleList->Items[0], &width, &location) == NVAPI_OK)
{
return PhFormatString(L"%lu Bit", width);
}
}
return PhCreateString(L"N/A");
}
PPH_STRING NvGpuQueryPcbValue(VOID)
{
if (NvAPI_GPU_ClientPowerTopologyGetStatus)
{
NV_POWER_TOPOLOGY_STATUS nvPowerTopologyStatus = { NV_POWER_TOPOLOGY_STATUS_VER };
if (NvAPI_GPU_ClientPowerTopologyGetStatus(NvGpuPhysicalHandleList->Items[0], &nvPowerTopologyStatus) == NVAPI_OK)
{
for (NvU32 i = 0; i < nvPowerTopologyStatus.count; i++)
{
NV_POWER_TOPOLOGY_2 powerTopology = nvPowerTopologyStatus.unknown[i];
return PhFormatString(L"%lu", powerTopology.unknown.unknown2);
}
}
}
return PhCreateString(L"N/A");
}
PPH_STRING NvGpuQueryDriverSettings(VOID)
{
if (NvAPI_GetDisplayDriverRegistryPath)
{
NvAPI_LongString nvKeyPathAnsiString;
memset(nvKeyPathAnsiString, 0, sizeof(nvKeyPathAnsiString));
if (NvAPI_GetDisplayDriverRegistryPath(NvGpuDisplayHandleList->Items[0], nvKeyPathAnsiString) == NVAPI_OK)
{
HANDLE keyHandle;
PPH_STRING keyPath;
keyPath = PhConvertMultiByteToUtf16(nvKeyPathAnsiString);
if (NT_SUCCESS(PhOpenKey(
&keyHandle,
KEY_READ,
PH_KEY_LOCAL_MACHINE,
&keyPath->sr,
0
)))
{
PPH_STRING driverDateString = NULL;// PhQueryRegistryString(keyHandle, L"DriverDate");
PPH_STRING driverVersionString = PhQueryRegistryString(keyHandle, L"DriverVersion");
UNICODE_STRING valueName;
PKEY_VALUE_PARTIAL_INFORMATION buffer = NULL;
ULONG bufferSize;
RtlInitUnicodeString(&valueName, L"DriverDateData");
if (NtQueryValueKey(
keyHandle,
&valueName,
KeyValuePartialInformation,
NULL,
0,
&bufferSize
) == STATUS_BUFFER_TOO_SMALL)
{
buffer = PhAllocate(bufferSize);
if (NT_SUCCESS(NtQueryValueKey(
keyHandle,
&valueName,
KeyValuePartialInformation,
buffer,
bufferSize,
&bufferSize
)))
{
if (buffer->Type == REG_BINARY && buffer->DataLength == sizeof(FILETIME))
{
SYSTEMTIME systemTime;
SYSTEMTIME localTime;
FileTimeToSystemTime((CONST FILETIME*)buffer->Data, &systemTime);
SystemTimeToTzSpecificLocalTime(NULL, &systemTime, &localTime);
driverDateString = PhFormatDate(&localTime, NULL);
}
}
PhFree(buffer);
}
NtClose(keyHandle);
PhDereferenceObject(keyPath);
PhAutoDereferenceObject(driverVersionString);
if (driverDateString)
{
PhAutoDereferenceObject(driverDateString);
return PhFormatString(L"%s [%s]", driverVersionString->Buffer, driverDateString->Buffer);
}
else
{
return PhFormatString(L"%s", driverVersionString->Buffer);
}
}
PhDereferenceObject(keyPath);
}
}
return PhCreateString(L"N/A");
}
BOOLEAN NvGpuDriverIsWHQL(VOID)
{
BOOLEAN nvGpuDriverIsWHQL = FALSE;
HANDLE keyHandle = NULL;
HANDLE keyServiceHandle = NULL;
PWSTR deviceInterfaceList = NULL;
ULONG deviceInterfaceListLength = 0;
PWSTR deviceInterface;
PPH_STRING keyPath = NULL;
PPH_STRING matchingDeviceIdString;
PPH_STRING keyServicePath;
CHAR nvNameAnsiString[NVAPI_LONG_STRING_MAX];
if (!NvAPI_GetDisplayDriverRegistryPath)
goto CleanupExit;
memset(nvNameAnsiString, 0, sizeof(nvNameAnsiString));
if (NvAPI_GetDisplayDriverRegistryPath(NvGpuDisplayHandleList->Items[0], nvNameAnsiString) != NVAPI_OK)
goto CleanupExit;
keyPath = PhConvertMultiByteToUtf16(nvNameAnsiString);
if (!NT_SUCCESS(PhOpenKey(
&keyHandle,
KEY_READ,
PH_KEY_LOCAL_MACHINE,
&keyPath->sr,
0
)))
{
goto CleanupExit;
}
matchingDeviceIdString = PhQueryRegistryString(keyHandle, L"MatchingDeviceId");
//keySettingsPath = PhConcatStrings2(keyPath->Buffer, L"\\VolatileSettings");
//if (NT_SUCCESS(PhOpenKey(
// &keySettingsHandle,
// KEY_READ,
// PH_KEY_LOCAL_MACHINE,
// &keySettingsPath->sr,
// 0
// )))
//{
// GUID settingsKey = GUID_DEVINTERFACE_DISPLAY_ADAPTER;
// PPH_STRING guidString = PhFormatGuid(&settingsKey);
//
// ULONG dwType = REG_BINARY;
// LONG length = DOS_MAX_PATH_LENGTH;
//
// if (RegQueryValueEx(
// keySettingsHandle,
// guidString->Buffer,
// 0,
// &dwType,
// (PBYTE)displayInstancePath,
// &length
// ) != ERROR_SUCCESS)
// {
// //__leave;
// }
//
// NtClose(keySettingsHandle);
// PhDereferenceObject(guidString);
//}
if (CM_Get_Device_Interface_List_Size(
&deviceInterfaceListLength,
(PGUID)&GUID_DEVINTERFACE_DISPLAY_ADAPTER,
NULL,
CM_GET_DEVICE_INTERFACE_LIST_PRESENT
) != CR_SUCCESS)
{
return FALSE;
}
deviceInterfaceList = PhAllocate(deviceInterfaceListLength * sizeof(WCHAR));
memset(deviceInterfaceList, 0, deviceInterfaceListLength * sizeof(WCHAR));
if (CM_Get_Device_Interface_List(
(PGUID)&GUID_DEVINTERFACE_DISPLAY_ADAPTER,
NULL,
deviceInterfaceList,
deviceInterfaceListLength,
CM_GET_DEVICE_INTERFACE_LIST_PRESENT
) != CR_SUCCESS)
{
PhFree(deviceInterfaceList);
return FALSE;
}
for (deviceInterface = deviceInterfaceList; *deviceInterface; deviceInterface += PhCountStringZ(deviceInterface) + 1)
{
CONFIGRET result;
PPH_STRING string;
ULONG bufferSize;
DEVPROPTYPE devicePropertyType;
DEVINST deviceInstanceHandle;
ULONG deviceInstanceIdLength = MAX_DEVICE_ID_LEN;
WCHAR deviceInstanceId[MAX_DEVICE_ID_LEN];
if (CM_Get_Device_Interface_Property(
deviceInterface,
&DEVPKEY_Device_InstanceId,
&devicePropertyType,
(PBYTE)deviceInstanceId,
&deviceInstanceIdLength,
0
) != CR_SUCCESS)
{
continue;
}
if (CM_Locate_DevNode(&deviceInstanceHandle, deviceInstanceId, CM_LOCATE_DEVNODE_NORMAL)!= CR_SUCCESS)
continue;
bufferSize = 0x40;
string = PhCreateStringEx(NULL, bufferSize);
if ((result = CM_Get_DevNode_Property(
deviceInstanceHandle,
&DEVPKEY_Device_MatchingDeviceId,
&devicePropertyType,
(PBYTE)string->Buffer,
&bufferSize,
0
)) != CR_SUCCESS)
{
PhDereferenceObject(string);
string = PhCreateStringEx(NULL, bufferSize);
result = CM_Get_DevNode_Property(
deviceInstanceHandle,
&DEVPKEY_Device_MatchingDeviceId,
&devicePropertyType,
(PBYTE)string->Buffer,
&bufferSize,
0
);
}
if (result != CR_SUCCESS)
{
PhDereferenceObject(string);
continue;
}
PhTrimToNullTerminatorString(string);
if (!PhEqualString(string, matchingDeviceIdString, TRUE))
{
PhDereferenceObject(string);
continue;
}
bufferSize = 0x40;
PhDereferenceObject(string);
string = PhCreateStringEx(NULL, bufferSize);
if ((result = CM_Get_DevNode_Property(
deviceInstanceHandle,
&DEVPKEY_Device_Service,
&devicePropertyType,
(PBYTE)string->Buffer,
&bufferSize,
0
)) != CR_SUCCESS)
{
PhDereferenceObject(string);
string = PhCreateStringEx(NULL, bufferSize);
result = CM_Get_DevNode_Property(
deviceInstanceHandle,
&DEVPKEY_Device_Service,
&devicePropertyType,
(PBYTE)string->Buffer,
&bufferSize,
0
);
}
if (result != CR_SUCCESS)
{
PhDereferenceObject(string);
continue;
}
keyServicePath = PhConcatStrings2(L"System\\CurrentControlSet\\Services\\", string->Buffer);
if (NT_SUCCESS(PhOpenKey(
&keyServiceHandle,
KEY_READ,
PH_KEY_LOCAL_MACHINE,
&keyServicePath->sr,
0
)))
{
PPH_STRING driverNtPathString;
PPH_STRING driverDosPathString = NULL;
if (driverNtPathString = PhQueryRegistryString(keyServiceHandle, L"ImagePath"))
{
driverDosPathString = PhGetFileName(driverNtPathString);
PhDereferenceObject(driverNtPathString);
}
if (driverDosPathString)
{
PPH_STRING fileSignerName = NULL;
//PH_MAPPED_IMAGE fileMappedImage;
//
//if (NT_SUCCESS(PhLoadMappedImage(driverDosPathString->Buffer, NULL, TRUE, &fileMappedImage)))
//{
// LARGE_INTEGER time;
// SYSTEMTIME systemTime;