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source: vbox/trunk/src/VBox/Devices/EFI/FirmwareNew/MdeModulePkg/Universal/DriverHealthManagerDxe/DriverHealthManagerDxe.c@ 101283

Last change on this file since 101283 was 99404, checked in by vboxsync, 22 months ago

Devices/EFI/FirmwareNew: Update to edk2-stable202302 and make it build, bugref:4643
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1/** @file
2 This module produces two driver health manager forms.
3 One will be used by BDS core to configure the Configured Required
4 driver health instances, the other will be automatically included by
5 firmware setup (UI).
6
7Copyright (c) 2013 - 2018, Intel Corporation. All rights reserved.<BR>
8(C) Copyright 2018 Hewlett Packard Enterprise Development LP<BR>
9SPDX-License-Identifier: BSD-2-Clause-Patent
10
11**/
12
13#include "DriverHealthManagerDxe.h"
14#include "DriverHealthManagerVfr.h"
15
16EFI_HII_CONFIG_ACCESS_PROTOCOL mDriverHealthManagerConfigAccess = {
17 DriverHealthManagerFakeExtractConfig,
18 DriverHealthManagerFakeRouteConfig,
19 DriverHealthManagerCallback
20};
21
22EFI_GUID mDriverHealthManagerForm = DRIVER_HEALTH_MANAGER_FORMSET_GUID;
23
24FORM_DEVICE_PATH mDriverHealthManagerFormDevicePath = {
25 {
26 {
27 HARDWARE_DEVICE_PATH,
28 HW_VENDOR_DP,
29 {
30 (UINT8)(sizeof (VENDOR_DEVICE_PATH)),
31 (UINT8)((sizeof (VENDOR_DEVICE_PATH)) >> 8)
32 }
33 },
34 EFI_CALLER_ID_GUID
35 },
36 {
37 END_DEVICE_PATH_TYPE,
38 END_ENTIRE_DEVICE_PATH_SUBTYPE,
39 {
40 (UINT8)(END_DEVICE_PATH_LENGTH),
41 (UINT8)((END_DEVICE_PATH_LENGTH) >> 8)
42 }
43 }
44};
45
46EFI_HII_HANDLE mDriverHealthManagerHiiHandle;
47EFI_BOOT_MANAGER_DRIVER_HEALTH_INFO *mDriverHealthManagerHealthInfo = NULL;
48UINTN mDriverHealthManagerHealthInfoCount = 0;
49EFI_HII_DATABASE_PROTOCOL *mDriverHealthManagerDatabase;
50
51extern UINT8 DriverHealthManagerVfrBin[];
52extern UINT8 DriverHealthConfigureVfrBin[];
53
54/**
55 This function allows a caller to extract the current configuration for one
56 or more named elements from the target driver.
57
58
59 @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
60 @param Request A null-terminated Unicode string in <ConfigRequest> format.
61 @param Progress On return, points to a character in the Request string.
62 Points to the string's null terminator if request was successful.
63 Points to the most recent '&' before the first failing name/value
64 pair (or the beginning of the string if the failure is in the
65 first name/value pair) if the request was not successful.
66 @param Results A null-terminated Unicode string in <ConfigAltResp> format which
67 has all values filled in for the names in the Request string.
68 String to be allocated by the called function.
69
70 @retval EFI_SUCCESS The Results is filled with the requested values.
71 @retval EFI_OUT_OF_RESOURCES Not enough memory to store the results.
72 @retval EFI_INVALID_PARAMETER Request is illegal syntax, or unknown name.
73 @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.
74
75**/
76EFI_STATUS
77EFIAPI
78DriverHealthManagerFakeExtractConfig (
79 IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
80 IN CONST EFI_STRING Request,
81 OUT EFI_STRING *Progress,
82 OUT EFI_STRING *Results
83 )
84{
85 if ((Progress == NULL) || (Results == NULL)) {
86 return EFI_INVALID_PARAMETER;
87 }
88
89 *Progress = Request;
90 return EFI_NOT_FOUND;
91}
92
93/**
94 This function processes the results of changes in configuration.
95
96
97 @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
98 @param Configuration A null-terminated Unicode string in <ConfigResp> format.
99 @param Progress A pointer to a string filled in with the offset of the most
100 recent '&' before the first failing name/value pair (or the
101 beginning of the string if the failure is in the first
102 name/value pair) or the terminating NULL if all was successful.
103
104 @retval EFI_SUCCESS The Results is processed successfully.
105 @retval EFI_INVALID_PARAMETER Configuration is NULL.
106 @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.
107
108**/
109EFI_STATUS
110EFIAPI
111DriverHealthManagerFakeRouteConfig (
112 IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
113 IN CONST EFI_STRING Configuration,
114 OUT EFI_STRING *Progress
115 )
116{
117 if ((Configuration == NULL) || (Progress == NULL)) {
118 return EFI_INVALID_PARAMETER;
119 }
120
121 *Progress = Configuration;
122
123 return EFI_NOT_FOUND;
124}
125
126/**
127
128 Install the health manager forms.
129 One will be used by BDS core to configure the Configured Required
130 driver health instances, the other will be automatically included by
131 firmware setup (UI).
132
133 @param ImageHandle The image handle.
134 @param SystemTable The system table.
135
136 @retval EFI_SUCEESS The health manager forms are successfully installed.
137
138**/
139EFI_STATUS
140EFIAPI
141InitializeDriverHealthManager (
142 EFI_HANDLE ImageHandle,
143 EFI_SYSTEM_TABLE *SystemTable
144 )
145{
146 EFI_STATUS Status;
147 EFI_HANDLE Handle;
148
149 Status = gBS->LocateProtocol (
150 &gEfiHiiDatabaseProtocolGuid,
151 NULL,
152 (VOID **)&mDriverHealthManagerDatabase
153 );
154 ASSERT_EFI_ERROR (Status);
155
156 Handle = NULL;
157 Status = gBS->InstallMultipleProtocolInterfaces (
158 &Handle,
159 &gEfiDevicePathProtocolGuid,
160 &mDriverHealthManagerFormDevicePath,
161 &gEfiHiiConfigAccessProtocolGuid,
162 &mDriverHealthManagerConfigAccess,
163 NULL
164 );
165 ASSERT_EFI_ERROR (Status);
166
167 //
168 // Publish Driver Health HII data.
169 //
170 mDriverHealthManagerHiiHandle = HiiAddPackages (
171 &gEfiCallerIdGuid,
172 Handle,
173 DriverHealthManagerVfrBin,
174 DriverHealthConfigureVfrBin,
175 STRING_ARRAY_NAME,
176 NULL
177 );
178 ASSERT (mDriverHealthManagerHiiHandle != NULL);
179
180 return EFI_SUCCESS;
181}
182
183/**
184
185 Select the best matching language according to front page policy for best user experience.
186
187 This function supports both ISO 639-2 and RFC 4646 language codes, but language
188 code types may not be mixed in a single call to this function.
189
190 @param SupportedLanguages A pointer to a Null-terminated ASCII string that
191 contains a set of language codes in the format
192 specified by Iso639Language.
193 @param Iso639Language If TRUE, then all language codes are assumed to be
194 in ISO 639-2 format. If FALSE, then all language
195 codes are assumed to be in RFC 4646 language format.
196
197 @retval NULL The best matching language could not be found in SupportedLanguages.
198 @retval NULL There are not enough resources available to return the best matching
199 language.
200 @retval Other A pointer to a Null-terminated ASCII string that is the best matching
201 language in SupportedLanguages.
202**/
203CHAR8 *
204DriverHealthManagerSelectBestLanguage (
205 IN CHAR8 *SupportedLanguages,
206 IN BOOLEAN Iso639Language
207 )
208{
209 CHAR8 *LanguageVariable;
210 CHAR8 *BestLanguage;
211
212 GetEfiGlobalVariable2 (Iso639Language ? L"Lang" : L"PlatformLang", (VOID **)&LanguageVariable, NULL);
213
214 BestLanguage = GetBestLanguage (
215 SupportedLanguages,
216 Iso639Language,
217 (LanguageVariable != NULL) ? LanguageVariable : "",
218 Iso639Language ? "eng" : "en-US",
219 NULL
220 );
221 if (LanguageVariable != NULL) {
222 FreePool (LanguageVariable);
223 }
224
225 return BestLanguage;
226}
227
228/**
229
230 This is an internal worker function to get the Component Name (2) protocol interface
231 and the language it supports.
232
233 @param ProtocolGuid A pointer to an EFI_GUID. It points to Component Name (2) protocol GUID.
234 @param DriverBindingHandle The handle on which the Component Name (2) protocol instance is retrieved.
235 @param ComponentName A pointer to the Component Name (2) protocol interface.
236 @param SupportedLanguage The best suitable language that matches the SupportedLangues interface for the
237 located Component Name (2) instance.
238
239 @retval EFI_SUCCESS The Component Name (2) protocol instance is successfully located and we find
240 the best matching language it support.
241 @retval EFI_UNSUPPORTED The input Language is not supported by the Component Name (2) protocol.
242 @retval Other Some error occurs when locating Component Name (2) protocol instance or finding
243 the supported language.
244
245**/
246EFI_STATUS
247DriverHealthManagerGetComponentNameWorker (
248 IN EFI_GUID *ProtocolGuid,
249 IN EFI_HANDLE DriverBindingHandle,
250 OUT EFI_COMPONENT_NAME_PROTOCOL **ComponentName,
251 OUT CHAR8 **SupportedLanguage
252 )
253{
254 EFI_STATUS Status;
255
256 //
257 // Locate Component Name (2) protocol on the driver binging handle.
258 //
259 Status = gBS->OpenProtocol (
260 DriverBindingHandle,
261 ProtocolGuid,
262 (VOID **)ComponentName,
263 NULL,
264 NULL,
265 EFI_OPEN_PROTOCOL_GET_PROTOCOL
266 );
267 if (EFI_ERROR (Status)) {
268 return Status;
269 }
270
271 //
272 // Apply shell policy to select the best language.
273 //
274 *SupportedLanguage = DriverHealthManagerSelectBestLanguage (
275 (*ComponentName)->SupportedLanguages,
276 (BOOLEAN)(ProtocolGuid == &gEfiComponentNameProtocolGuid)
277 );
278 if (*SupportedLanguage == NULL) {
279 Status = EFI_UNSUPPORTED;
280 }
281
282 return Status;
283}
284
285/**
286
287 This is an internal worker function to get driver name from Component Name (2) protocol interface.
288
289 @param ProtocolGuid A pointer to an EFI_GUID. It points to Component Name (2) protocol GUID.
290 @param DriverBindingHandle The handle on which the Component Name (2) protocol instance is retrieved.
291 @param DriverName A pointer to the Unicode string to return. This Unicode string is the name
292 of the driver specified by This.
293
294 @retval EFI_SUCCESS The driver name is successfully retrieved from Component Name (2) protocol
295 interface.
296 @retval Other The driver name cannot be retrieved from Component Name (2) protocol
297 interface.
298
299**/
300EFI_STATUS
301DriverHealthManagerGetDriverNameWorker (
302 IN EFI_GUID *ProtocolGuid,
303 IN EFI_HANDLE DriverBindingHandle,
304 OUT CHAR16 **DriverName
305 )
306{
307 EFI_STATUS Status;
308 CHAR8 *BestLanguage;
309 EFI_COMPONENT_NAME_PROTOCOL *ComponentName;
310
311 //
312 // Retrieve Component Name (2) protocol instance on the driver binding handle and
313 // find the best language this instance supports.
314 //
315 Status = DriverHealthManagerGetComponentNameWorker (
316 ProtocolGuid,
317 DriverBindingHandle,
318 &ComponentName,
319 &BestLanguage
320 );
321 if (EFI_ERROR (Status)) {
322 return Status;
323 }
324
325 //
326 // Get the driver name from Component Name (2) protocol instance on the driver binging handle.
327 //
328 Status = ComponentName->GetDriverName (
329 ComponentName,
330 BestLanguage,
331 DriverName
332 );
333 FreePool (BestLanguage);
334
335 return Status;
336}
337
338/**
339 This function gets driver name from Component Name 2 protocol interface and Component Name protocol interface
340 in turn. It first tries UEFI 2.0 Component Name 2 protocol interface and try to get the driver name.
341 If the attempt fails, it then gets the driver name from EFI 1.1 Component Name protocol for backward
342 compatibility support.
343
344 @param DriverBindingHandle The handle on which the Component Name (2) protocol instance is retrieved.
345
346 @return A pointer to the Unicode string to return. This Unicode string is the name of the controller
347 specified by ControllerHandle and ChildHandle.
348
349
350**/
351CHAR16 *
352DriverHealthManagerGetDriverName (
353 IN EFI_HANDLE DriverBindingHandle
354 )
355{
356 EFI_STATUS Status;
357 CHAR16 *DriverName;
358
359 //
360 // Get driver name from UEFI 2.0 Component Name 2 protocol interface.
361 //
362 Status = DriverHealthManagerGetDriverNameWorker (&gEfiComponentName2ProtocolGuid, DriverBindingHandle, &DriverName);
363 if (EFI_ERROR (Status)) {
364 //
365 // If it fails to get the driver name from Component Name protocol interface, we should fall back on
366 // EFI 1.1 Component Name protocol interface.
367 //
368 Status = DriverHealthManagerGetDriverNameWorker (&gEfiComponentNameProtocolGuid, DriverBindingHandle, &DriverName);
369 }
370
371 if (!EFI_ERROR (Status)) {
372 return AllocateCopyPool (StrSize (DriverName), DriverName);
373 } else {
374 return ConvertDevicePathToText (DevicePathFromHandle (DriverBindingHandle), FALSE, TRUE);
375 }
376}
377
378/**
379 This function gets controller name from Component Name 2 protocol interface and Component Name protocol interface
380 in turn. It first tries UEFI 2.0 Component Name 2 protocol interface and try to get the controller name.
381 If the attempt fails, it then gets the controller name from EFI 1.1 Component Name protocol for backward
382 compatibility support.
383
384 @param ProtocolGuid A pointer to an EFI_GUID. It points to Component Name (2) protocol GUID.
385 @param DriverBindingHandle The handle on which the Component Name (2) protocol instance is retrieved.
386 @param ControllerHandle The handle of a controller that the driver specified by This is managing.
387 This handle specifies the controller whose name is to be returned.
388 @param ChildHandle The handle of the child controller to retrieve the name of. This is an
389 optional parameter that may be NULL. It will be NULL for device drivers.
390 It will also be NULL for bus drivers that attempt to retrieve the name
391 of the bus controller. It will not be NULL for a bus driver that attempts
392 to retrieve the name of a child controller.
393 @param ControllerName A pointer to the Unicode string to return. This Unicode string
394 is the name of the controller specified by ControllerHandle and ChildHandle.
395
396 @retval EFI_SUCCESS The controller name is successfully retrieved from Component Name (2) protocol
397 interface.
398 @retval Other The controller name cannot be retrieved from Component Name (2) protocol.
399
400**/
401EFI_STATUS
402DriverHealthManagerGetControllerNameWorker (
403 IN EFI_GUID *ProtocolGuid,
404 IN EFI_HANDLE DriverBindingHandle,
405 IN EFI_HANDLE ControllerHandle,
406 IN EFI_HANDLE ChildHandle,
407 OUT CHAR16 **ControllerName
408 )
409{
410 EFI_STATUS Status;
411 CHAR8 *BestLanguage;
412 EFI_COMPONENT_NAME_PROTOCOL *ComponentName;
413
414 //
415 // Retrieve Component Name (2) protocol instance on the driver binding handle and
416 // find the best language this instance supports.
417 //
418 Status = DriverHealthManagerGetComponentNameWorker (
419 ProtocolGuid,
420 DriverBindingHandle,
421 &ComponentName,
422 &BestLanguage
423 );
424 if (EFI_ERROR (Status)) {
425 return Status;
426 }
427
428 //
429 // Get the controller name from Component Name (2) protocol instance on the driver binging handle.
430 //
431 Status = ComponentName->GetControllerName (
432 ComponentName,
433 ControllerHandle,
434 ChildHandle,
435 BestLanguage,
436 ControllerName
437 );
438 FreePool (BestLanguage);
439
440 return Status;
441}
442
443/**
444
445 This function gets controller name from Component Name 2 protocol interface and Component Name protocol interface
446 in turn. It first tries UEFI 2.0 Component Name 2 protocol interface and try to get the controller name.
447 If the attempt fails, it then gets the controller name from EFI 1.1 Component Name protocol for backward
448 compatibility support.
449
450 @param DriverBindingHandle The handle on which the Component Name (2) protocol instance is retrieved.
451 @param ControllerHandle The handle of a controller that the driver specified by DriverBindingHandle is managing.
452 This handle specifies the controller whose name is to be returned.
453 @param ChildHandle The handle of the child controller to retrieve the name of. This is an
454 optional parameter that may be NULL. It will be NULL for device drivers.
455 It will also be NULL for bus drivers that attempt to retrieve the name
456 of the bus controller. It will not be NULL for a bus driver that attempts
457 to retrieve the name of a child controller.
458
459 @return A pointer to the Unicode string to return. This Unicode string is the name of the controller
460 specified by ControllerHandle and ChildHandle.
461**/
462CHAR16 *
463DriverHealthManagerGetControllerName (
464 IN EFI_HANDLE DriverBindingHandle,
465 IN EFI_HANDLE ControllerHandle,
466 IN EFI_HANDLE ChildHandle
467 )
468{
469 EFI_STATUS Status;
470 CHAR16 *ControllerName;
471
472 //
473 // Get controller name from UEFI 2.0 Component Name 2 protocol interface.
474 //
475 Status = DriverHealthManagerGetControllerNameWorker (
476 &gEfiComponentName2ProtocolGuid,
477 DriverBindingHandle,
478 ControllerHandle,
479 ChildHandle,
480 &ControllerName
481 );
482 if (EFI_ERROR (Status)) {
483 //
484 // If it fails to get the controller name from Component Name protocol interface, we should fall back on
485 // EFI 1.1 Component Name protocol interface.
486 //
487 Status = DriverHealthManagerGetControllerNameWorker (
488 &gEfiComponentNameProtocolGuid,
489 DriverBindingHandle,
490 ControllerHandle,
491 ChildHandle,
492 &ControllerName
493 );
494 }
495
496 if (!EFI_ERROR (Status)) {
497 return AllocateCopyPool (StrSize (ControllerName), ControllerName);
498 } else {
499 return ConvertDevicePathToText (DevicePathFromHandle (ChildHandle != NULL ? ChildHandle : ControllerHandle), FALSE, TRUE);
500 }
501}
502
503/**
504 The repair notify function.
505 @param Value A value between 0 and Limit that identifies the current progress
506 of the repair operation.
507 @param Limit The maximum value of Value for the current repair operation.
508 If Limit is 0, then the completion progress is indeterminate.
509 For example, a driver that wants to specify progress in percent
510 would use a Limit value of 100.
511
512 @retval EFI_SUCCESS Successfully return from the notify function.
513**/
514EFI_STATUS
515EFIAPI
516DriverHealthManagerRepairNotify (
517 IN UINTN Value,
518 IN UINTN Limit
519 )
520{
521 DEBUG ((DEBUG_INFO, "[DriverHealthManagement]RepairNotify: %d/%d\n", Value, Limit));
522 return EFI_SUCCESS;
523}
524
525/**
526 Look for the formset GUID which has the gEfiHiiDriverHealthFormsetGuid class GUID in the specified HII package list.
527
528 @param Handle Handle to the HII package list.
529 @param FormsetGuid Return the formset GUID.
530
531 @retval EFI_SUCCESS The formset is found successfully.
532 @retval EFI_NOT_FOUND The formset cannot be found.
533**/
534EFI_STATUS
535DriverHealthManagerGetFormsetId (
536 IN EFI_HII_HANDLE Handle,
537 OUT EFI_GUID *FormsetGuid
538 )
539{
540 EFI_STATUS Status;
541 EFI_HII_PACKAGE_LIST_HEADER *HiiPackageList;
542 UINTN BufferSize;
543 UINT8 *Package;
544 UINT8 *OpCodeData;
545 UINT32 Offset;
546 UINT32 Offset2;
547 EFI_HII_PACKAGE_HEADER PackageHeader;
548 UINT8 Index;
549 UINT8 NumberOfClassGuid;
550 EFI_GUID *ClassGuid;
551
552 //
553 // Get HII PackageList
554 //
555 BufferSize = 0;
556 HiiPackageList = NULL;
557 Status = mDriverHealthManagerDatabase->ExportPackageLists (mDriverHealthManagerDatabase, Handle, &BufferSize, HiiPackageList);
558 if (Status == EFI_BUFFER_TOO_SMALL) {
559 HiiPackageList = AllocatePool (BufferSize);
560 ASSERT (HiiPackageList != NULL);
561
562 Status = mDriverHealthManagerDatabase->ExportPackageLists (mDriverHealthManagerDatabase, Handle, &BufferSize, HiiPackageList);
563 }
564
565 if (EFI_ERROR (Status)) {
566 return Status;
567 }
568
569 ASSERT (HiiPackageList != NULL);
570
571 //
572 // Get Form package from this HII package List
573 //
574 for (Offset = sizeof (EFI_HII_PACKAGE_LIST_HEADER); Offset < ReadUnaligned32 (&HiiPackageList->PackageLength); Offset += PackageHeader.Length) {
575 Package = ((UINT8 *)HiiPackageList) + Offset;
576 CopyMem (&PackageHeader, Package, sizeof (EFI_HII_PACKAGE_HEADER));
577
578 if (PackageHeader.Type == EFI_HII_PACKAGE_FORMS) {
579 //
580 // Search FormSet in this Form Package
581 //
582
583 for (Offset2 = sizeof (EFI_HII_PACKAGE_HEADER); Offset2 < PackageHeader.Length; Offset2 += ((EFI_IFR_OP_HEADER *)OpCodeData)->Length) {
584 OpCodeData = Package + Offset2;
585
586 if ((((EFI_IFR_OP_HEADER *)OpCodeData)->OpCode == EFI_IFR_FORM_SET_OP) &&
587 (((EFI_IFR_OP_HEADER *)OpCodeData)->Length > OFFSET_OF (EFI_IFR_FORM_SET, Flags)))
588 {
589 //
590 // Try to compare against formset class GUID
591 //
592 NumberOfClassGuid = (UINT8)(((EFI_IFR_FORM_SET *)OpCodeData)->Flags & 0x3);
593 ClassGuid = (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_FORM_SET));
594 for (Index = 0; Index < NumberOfClassGuid; Index++) {
595 if (CompareGuid (&gEfiHiiDriverHealthFormsetGuid, &ClassGuid[Index])) {
596 CopyMem (FormsetGuid, &((EFI_IFR_FORM_SET *)OpCodeData)->Guid, sizeof (EFI_GUID));
597 FreePool (HiiPackageList);
598 return EFI_SUCCESS;
599 }
600 }
601 }
602 }
603 }
604 }
605
606 //
607 // Form package not found in this Package List
608 //
609 FreePool (HiiPackageList);
610 return EFI_NOT_FOUND;
611}
612
613/**
614 Processes a single controller using the EFI Driver Health Protocol associated with
615 that controller.
616
617 @param DriverHealth A pointer to the EFI_DRIVER_HEALTH_PROTOCOL instance.
618 @param ControllerHandle The class guid specifies which form set will be displayed.
619 @param ChildHandle The handle of the child controller to retrieve the health
620 status on. This is an optional parameter that may be NULL.
621 @param HealthStatus The health status of the controller.
622 @param MessageList An array of warning or error messages associated
623 with the controller specified by ControllerHandle and
624 ChildHandle. This is an optional parameter that may be NULL.
625 @param FormHiiHandle The HII handle for an HII form associated with the
626 controller specified by ControllerHandle and ChildHandle.
627**/
628VOID
629DriverHealthManagerProcessSingleControllerHealth (
630 IN EFI_DRIVER_HEALTH_PROTOCOL *DriverHealth,
631 IN EFI_HANDLE ControllerHandle OPTIONAL,
632 IN EFI_HANDLE ChildHandle OPTIONAL,
633 IN EFI_DRIVER_HEALTH_STATUS HealthStatus,
634 IN EFI_DRIVER_HEALTH_HII_MESSAGE **MessageList OPTIONAL,
635 IN EFI_HII_HANDLE FormHiiHandle
636 )
637{
638 EFI_STATUS Status;
639
640 ASSERT (HealthStatus != EfiDriverHealthStatusConfigurationRequired);
641 //
642 // If the module need to be repaired or reconfiguration, will process it until
643 // reach a terminal status. The status from EfiDriverHealthStatusRepairRequired after repair
644 // will be in (Health, Failed, Configuration Required).
645 //
646 switch (HealthStatus) {
647 case EfiDriverHealthStatusRepairRequired:
648 Status = DriverHealth->Repair (
649 DriverHealth,
650 ControllerHandle,
651 ChildHandle,
652 DriverHealthManagerRepairNotify
653 );
654 break;
655
656 case EfiDriverHealthStatusRebootRequired:
657 gRT->ResetSystem (EfiResetWarm, EFI_SUCCESS, 0, NULL);
658 break;
659
660 case EfiDriverHealthStatusReconnectRequired:
661 Status = gBS->DisconnectController (ControllerHandle, NULL, NULL);
662 if (EFI_ERROR (Status)) {
663 //
664 // Disconnect failed. Need to promote reconnect to a reboot.
665 //
666 gRT->ResetSystem (EfiResetWarm, EFI_SUCCESS, 0, NULL);
667 } else {
668 gBS->ConnectController (ControllerHandle, NULL, NULL, TRUE);
669 }
670
671 break;
672
673 default:
674 break;
675 }
676}
677
678/**
679 Update the form to include the driver health instances.
680
681 @param ConfigureOnly Only include the configure required driver health instances
682 when TRUE, include all the driver health instances otherwise.
683**/
684VOID
685DriverHealthManagerUpdateForm (
686 BOOLEAN ConfigureOnly
687 )
688{
689 EFI_STATUS Status;
690 EFI_IFR_GUID_LABEL *StartLabel;
691 EFI_IFR_GUID_LABEL *EndLabel;
692 VOID *StartOpCodeHandle;
693 VOID *EndOpCodeHandle;
694 UINTN Index;
695 EFI_STRING_ID Prompt;
696 EFI_STRING_ID Help;
697 CHAR16 String[512];
698 UINTN StringCount;
699 EFI_STRING TmpString;
700 EFI_STRING DriverName;
701 EFI_STRING ControllerName;
702 UINTN MessageIndex;
703 EFI_HANDLE DriverHandle;
704 EFI_STRING_ID DevicePath;
705 EFI_GUID FormsetGuid;
706
707 EfiBootManagerFreeDriverHealthInfo (mDriverHealthManagerHealthInfo, mDriverHealthManagerHealthInfoCount);
708 mDriverHealthManagerHealthInfo = EfiBootManagerGetDriverHealthInfo (&mDriverHealthManagerHealthInfoCount);
709
710 //
711 // Allocate space for creation of UpdateData Buffer
712 //
713 StartOpCodeHandle = HiiAllocateOpCodeHandle ();
714 ASSERT (StartOpCodeHandle != NULL);
715
716 EndOpCodeHandle = HiiAllocateOpCodeHandle ();
717 ASSERT (EndOpCodeHandle != NULL);
718
719 //
720 // Create Hii Extend Label OpCode as the start opcode
721 //
722 StartLabel = (EFI_IFR_GUID_LABEL *)HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));
723 StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
724 StartLabel->Number = LABEL_BEGIN;
725
726 //
727 // Create Hii Extend Label OpCode as the end opcode
728 //
729 EndLabel = (EFI_IFR_GUID_LABEL *)HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));
730 EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
731 EndLabel->Number = LABEL_END;
732
733 for (Index = 0; Index < mDriverHealthManagerHealthInfoCount; Index++) {
734 if (ConfigureOnly && (mDriverHealthManagerHealthInfo[Index].HealthStatus != EfiDriverHealthStatusConfigurationRequired)) {
735 continue;
736 }
737
738 DriverName = DriverHealthManagerGetDriverName (mDriverHealthManagerHealthInfo[Index].DriverHealthHandle);
739 ASSERT (DriverName != NULL);
740
741 if (mDriverHealthManagerHealthInfo[Index].ControllerHandle == NULL) {
742 //
743 // The ControllerHandle is set to NULL and the HealthStatus is set to EfiDriverHealthStatusHealthy
744 // if all the controllers managed by the driver are in healthy state.
745 //
746 ASSERT (mDriverHealthManagerHealthInfo[Index].HealthStatus == EfiDriverHealthStatusHealthy);
747 UnicodeSPrint (String, sizeof (String), L"%s", DriverName);
748 } else {
749 ControllerName = DriverHealthManagerGetControllerName (
750 mDriverHealthManagerHealthInfo[Index].DriverHealthHandle,
751 mDriverHealthManagerHealthInfo[Index].ControllerHandle,
752 mDriverHealthManagerHealthInfo[Index].ChildHandle
753 );
754 ASSERT (ControllerName != NULL);
755 UnicodeSPrint (String, sizeof (String), L"%s %s", DriverName, ControllerName);
756 FreePool (ControllerName);
757 }
758
759 FreePool (DriverName);
760
761 Prompt = HiiSetString (mDriverHealthManagerHiiHandle, 0, String, NULL);
762
763 switch (mDriverHealthManagerHealthInfo[Index].HealthStatus) {
764 case EfiDriverHealthStatusRepairRequired:
765 TmpString = HiiGetString (mDriverHealthManagerHiiHandle, STRING_TOKEN (STR_REPAIR_REQUIRED), NULL);
766 break;
767 case EfiDriverHealthStatusConfigurationRequired:
768 TmpString = HiiGetString (mDriverHealthManagerHiiHandle, STRING_TOKEN (STR_CONFIGURATION_REQUIRED), NULL);
769 break;
770 case EfiDriverHealthStatusFailed:
771 TmpString = HiiGetString (mDriverHealthManagerHiiHandle, STRING_TOKEN (STR_FAILED), NULL);
772 break;
773 case EfiDriverHealthStatusReconnectRequired:
774 TmpString = HiiGetString (mDriverHealthManagerHiiHandle, STRING_TOKEN (STR_RECONNECT_REQUIRED), NULL);
775 break;
776 case EfiDriverHealthStatusRebootRequired:
777 TmpString = HiiGetString (mDriverHealthManagerHiiHandle, STRING_TOKEN (STR_REBOOT_REQUIRED), NULL);
778 break;
779 default:
780 ASSERT (mDriverHealthManagerHealthInfo[Index].HealthStatus == EfiDriverHealthStatusHealthy);
781 TmpString = HiiGetString (mDriverHealthManagerHiiHandle, STRING_TOKEN (STR_HEALTHY), NULL);
782 break;
783 }
784
785 StringCount = UnicodeSPrint (String, sizeof (String), L"%s\n", TmpString);
786 FreePool (TmpString);
787
788 //
789 // Add the message of the Module itself provided as the help.
790 //
791 if (mDriverHealthManagerHealthInfo[Index].MessageList != NULL) {
792 for (MessageIndex = 0; mDriverHealthManagerHealthInfo[Index].MessageList[MessageIndex].HiiHandle != NULL; MessageIndex++) {
793 TmpString = HiiGetString (
794 mDriverHealthManagerHealthInfo[Index].MessageList[MessageIndex].HiiHandle,
795 mDriverHealthManagerHealthInfo[Index].MessageList[MessageIndex].StringId,
796 NULL
797 );
798 StringCount += UnicodeSPrint (String + StringCount, sizeof (String) - sizeof (String[0]) * StringCount, L"\n%s", TmpString);
799 FreePool (TmpString);
800 }
801 }
802
803 Help = HiiSetString (mDriverHealthManagerHiiHandle, 0, String, NULL);
804
805 switch (mDriverHealthManagerHealthInfo[Index].HealthStatus) {
806 case EfiDriverHealthStatusConfigurationRequired:
807 Status = mDriverHealthManagerDatabase->GetPackageListHandle (
808 mDriverHealthManagerDatabase,
809 mDriverHealthManagerHealthInfo[Index].HiiHandle,
810 &DriverHandle
811 );
812 ASSERT_EFI_ERROR (Status);
813 TmpString = ConvertDevicePathToText (DevicePathFromHandle (DriverHandle), FALSE, TRUE);
814 DevicePath = HiiSetString (mDriverHealthManagerHiiHandle, 0, TmpString, NULL);
815 FreePool (TmpString);
816
817 Status = DriverHealthManagerGetFormsetId (mDriverHealthManagerHealthInfo[Index].HiiHandle, &FormsetGuid);
818 ASSERT_EFI_ERROR (Status);
819
820 HiiCreateGotoExOpCode (
821 StartOpCodeHandle,
822 0,
823 Prompt,
824 Help,
825 0,
826 0,
827 0,
828 &FormsetGuid,
829 DevicePath
830 );
831 break;
832
833 case EfiDriverHealthStatusRepairRequired:
834 case EfiDriverHealthStatusReconnectRequired:
835 case EfiDriverHealthStatusRebootRequired:
836 HiiCreateActionOpCode (
837 StartOpCodeHandle,
838 (EFI_QUESTION_ID)(Index + QUESTION_ID_DRIVER_HEALTH_BASE),
839 Prompt,
840 Help,
841 EFI_IFR_FLAG_CALLBACK,
842 0
843 );
844 break;
845
846 default:
847 ASSERT (
848 mDriverHealthManagerHealthInfo[Index].HealthStatus == EfiDriverHealthStatusHealthy ||
849 mDriverHealthManagerHealthInfo[Index].HealthStatus == EfiDriverHealthStatusFailed
850 );
851 HiiCreateTextOpCode (
852 StartOpCodeHandle,
853 Prompt,
854 Help,
855 0
856 );
857 break;
858 }
859 }
860
861 Status = HiiUpdateForm (
862 mDriverHealthManagerHiiHandle,
863 ConfigureOnly ? PcdGetPtr (PcdDriverHealthConfigureForm) : &mDriverHealthManagerForm,
864 DRIVER_HEALTH_FORM_ID,
865 StartOpCodeHandle,
866 EndOpCodeHandle
867 );
868 ASSERT_EFI_ERROR (Status);
869
870 HiiFreeOpCodeHandle (StartOpCodeHandle);
871 HiiFreeOpCodeHandle (EndOpCodeHandle);
872}
873
874/**
875 Called when the form is closing to remove the dynamicly added string from the HII package list.
876**/
877VOID
878DriverHealthManagerCleanDynamicString (
879 VOID
880 )
881{
882 EFI_STATUS Status;
883 EFI_HII_PACKAGE_LIST_HEADER *HiiPackageList;
884 UINTN BufferSize;
885 EFI_HII_PACKAGE_HEADER *PackageHeader;
886 UINT32 FixedStringSize;
887
888 FixedStringSize = *(UINT32 *)&STRING_ARRAY_NAME - sizeof (UINT32);
889 BufferSize = sizeof (EFI_HII_PACKAGE_LIST_HEADER) + FixedStringSize + sizeof (EFI_HII_PACKAGE_HEADER);
890 HiiPackageList = AllocatePool (BufferSize);
891 ASSERT (HiiPackageList != NULL);
892
893 HiiPackageList->PackageLength = (UINT32)BufferSize;
894 CopyMem (&HiiPackageList->PackageListGuid, &gEfiCallerIdGuid, sizeof (EFI_GUID));
895
896 PackageHeader = (EFI_HII_PACKAGE_HEADER *)(HiiPackageList + 1);
897 CopyMem (PackageHeader, STRING_ARRAY_NAME + sizeof (UINT32), FixedStringSize);
898
899 PackageHeader = (EFI_HII_PACKAGE_HEADER *)((UINT8 *)PackageHeader + PackageHeader->Length);
900 PackageHeader->Type = EFI_HII_PACKAGE_END;
901 PackageHeader->Length = sizeof (EFI_HII_PACKAGE_HEADER);
902
903 Status = mDriverHealthManagerDatabase->UpdatePackageList (
904 mDriverHealthManagerDatabase,
905 mDriverHealthManagerHiiHandle,
906 HiiPackageList
907 );
908 ASSERT_EFI_ERROR (Status);
909
910 //
911 // Form package not found in this Package List
912 //
913 FreePool (HiiPackageList);
914}
915
916/**
917 This function is invoked if user selected a interactive opcode from Driver Health's
918 Formset.
919
920 @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
921 @param Action Specifies the type of action taken by the browser.
922 @param QuestionId A unique value which is sent to the original exporting driver
923 so that it can identify the type of data to expect.
924 @param Type The type of value for the question.
925 @param Value A pointer to the data being sent to the original exporting driver.
926 @param ActionRequest On return, points to the action requested by the callback function.
927
928 @retval EFI_SUCCESS The callback successfully handled the action.
929 @retval EFI_INVALID_PARAMETER The setup browser call this function with invalid parameters.
930
931**/
932EFI_STATUS
933EFIAPI
934DriverHealthManagerCallback (
935 IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
936 IN EFI_BROWSER_ACTION Action,
937 IN EFI_QUESTION_ID QuestionId,
938 IN UINT8 Type,
939 IN EFI_IFR_TYPE_VALUE *Value,
940 OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest
941 )
942{
943 UINTN Index;
944
945 if ((QuestionId == QUESTION_ID_REFRESH_MANAGER) || (QuestionId == QUESTION_ID_REFRESH_CONFIGURE)) {
946 if (Action == EFI_BROWSER_ACTION_FORM_OPEN) {
947 DriverHealthManagerUpdateForm ((BOOLEAN)(QuestionId == QUESTION_ID_REFRESH_CONFIGURE));
948 } else if (Action == EFI_BROWSER_ACTION_FORM_CLOSE) {
949 DriverHealthManagerCleanDynamicString ();
950 }
951
952 return EFI_SUCCESS;
953 }
954
955 if (Action != EFI_BROWSER_ACTION_CHANGED) {
956 //
957 // Do nothing for other UEFI Action. Only do call back when data is changed.
958 //
959 return EFI_UNSUPPORTED;
960 }
961
962 if ((Value == NULL) || (ActionRequest == NULL)) {
963 return EFI_INVALID_PARAMETER;
964 }
965
966 DEBUG ((DEBUG_ERROR, "QuestionId = %x\n", QuestionId));
967
968 //
969 // We will have returned from processing a callback - user either hit ESC to exit, or selected
970 // a target to display.
971 // Process the diver health status states here.
972 //
973 Index = QuestionId - QUESTION_ID_DRIVER_HEALTH_BASE;
974 ASSERT (Index < mDriverHealthManagerHealthInfoCount);
975 //
976 // Process the driver's healthy status for the specify module
977 //
978 DriverHealthManagerProcessSingleControllerHealth (
979 mDriverHealthManagerHealthInfo[Index].DriverHealth,
980 mDriverHealthManagerHealthInfo[Index].ControllerHandle,
981 mDriverHealthManagerHealthInfo[Index].ChildHandle,
982 mDriverHealthManagerHealthInfo[Index].HealthStatus,
983 &(mDriverHealthManagerHealthInfo[Index].MessageList),
984 mDriverHealthManagerHealthInfo[Index].HiiHandle
985 );
986
987 DriverHealthManagerUpdateForm ((BOOLEAN)(QuestionId == QUESTION_ID_REFRESH_CONFIGURE));
988
989 return EFI_SUCCESS;
990}
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