VirtualBox

source: vbox/trunk/src/VBox/Devices/EFI/FirmwareNew/MdeModulePkg/Universal/DriverHealthManagerDxe/DriverHealthManagerDxe.c@ 80721

最後變更 在這個檔案從80721是 80721,由 vboxsync 提交於 6 年 前

Devices/EFI/FirmwareNew: Start upgrade process to edk2-stable201908 (compiles on Windows and works to some extent), bugref:4643
  • 屬性 svn:eol-style 設為 native
檔案大小: 36.6 KB
行 
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
51
52extern UINT8 DriverHealthManagerVfrBin[];
53extern UINT8 DriverHealthConfigureVfrBin[];
54
55/**
56 This function allows a caller to extract the current configuration for one
57 or more named elements from the target driver.
58
59
60 @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
61 @param Request A null-terminated Unicode string in <ConfigRequest> format.
62 @param Progress On return, points to a character in the Request string.
63 Points to the string's null terminator if request was successful.
64 Points to the most recent '&' before the first failing name/value
65 pair (or the beginning of the string if the failure is in the
66 first name/value pair) if the request was not successful.
67 @param Results A null-terminated Unicode string in <ConfigAltResp> format which
68 has all values filled in for the names in the Request string.
69 String to be allocated by the called function.
70
71 @retval EFI_SUCCESS The Results is filled with the requested values.
72 @retval EFI_OUT_OF_RESOURCES Not enough memory to store the results.
73 @retval EFI_INVALID_PARAMETER Request is illegal syntax, or unknown name.
74 @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.
75
76**/
77EFI_STATUS
78EFIAPI
79DriverHealthManagerFakeExtractConfig (
80 IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
81 IN CONST EFI_STRING Request,
82 OUT EFI_STRING *Progress,
83 OUT EFI_STRING *Results
84 )
85{
86 if (Progress == NULL || Results == NULL) {
87 return EFI_INVALID_PARAMETER;
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 //
169 // Publish Driver Health HII data.
170 //
171 mDriverHealthManagerHiiHandle = HiiAddPackages (
172 &gEfiCallerIdGuid,
173 Handle,
174 DriverHealthManagerVfrBin,
175 DriverHealthConfigureVfrBin,
176 STRING_ARRAY_NAME,
177 NULL
178 );
179 ASSERT (mDriverHealthManagerHiiHandle != NULL);
180
181 return EFI_SUCCESS;
182}
183
184/**
185
186 Select the best matching language according to front page policy for best user experience.
187
188 This function supports both ISO 639-2 and RFC 4646 language codes, but language
189 code types may not be mixed in a single call to this function.
190
191 @param SupportedLanguages A pointer to a Null-terminated ASCII string that
192 contains a set of language codes in the format
193 specified by Iso639Language.
194 @param Iso639Language If TRUE, then all language codes are assumed to be
195 in ISO 639-2 format. If FALSE, then all language
196 codes are assumed to be in RFC 4646 language format.
197
198 @retval NULL The best matching language could not be found in SupportedLanguages.
199 @retval NULL There are not enough resources available to return the best matching
200 language.
201 @retval Other A pointer to a Null-terminated ASCII string that is the best matching
202 language in SupportedLanguages.
203**/
204CHAR8 *
205DriverHealthManagerSelectBestLanguage (
206 IN CHAR8 *SupportedLanguages,
207 IN BOOLEAN Iso639Language
208 )
209{
210 CHAR8 *LanguageVariable;
211 CHAR8 *BestLanguage;
212
213 GetEfiGlobalVariable2 (Iso639Language ? L"Lang" : L"PlatformLang", (VOID**)&LanguageVariable, NULL);
214
215 BestLanguage = GetBestLanguage(
216 SupportedLanguages,
217 Iso639Language,
218 (LanguageVariable != NULL) ? LanguageVariable : "",
219 Iso639Language ? "eng" : "en-US",
220 NULL
221 );
222 if (LanguageVariable != NULL) {
223 FreePool (LanguageVariable);
224 }
225
226 return BestLanguage;
227}
228
229
230
231/**
232
233 This is an internal worker function to get the Component Name (2) protocol interface
234 and the language it supports.
235
236 @param ProtocolGuid A pointer to an EFI_GUID. It points to Component Name (2) protocol GUID.
237 @param DriverBindingHandle The handle on which the Component Name (2) protocol instance is retrieved.
238 @param ComponentName A pointer to the Component Name (2) protocol interface.
239 @param SupportedLanguage The best suitable language that matches the SupportedLangues interface for the
240 located Component Name (2) instance.
241
242 @retval EFI_SUCCESS The Component Name (2) protocol instance is successfully located and we find
243 the best matching language it support.
244 @retval EFI_UNSUPPORTED The input Language is not supported by the Component Name (2) protocol.
245 @retval Other Some error occurs when locating Component Name (2) protocol instance or finding
246 the supported language.
247
248**/
249EFI_STATUS
250DriverHealthManagerGetComponentNameWorker (
251 IN EFI_GUID *ProtocolGuid,
252 IN EFI_HANDLE DriverBindingHandle,
253 OUT EFI_COMPONENT_NAME_PROTOCOL **ComponentName,
254 OUT CHAR8 **SupportedLanguage
255 )
256{
257 EFI_STATUS Status;
258
259 //
260 // Locate Component Name (2) protocol on the driver binging handle.
261 //
262 Status = gBS->OpenProtocol (
263 DriverBindingHandle,
264 ProtocolGuid,
265 (VOID **) ComponentName,
266 NULL,
267 NULL,
268 EFI_OPEN_PROTOCOL_GET_PROTOCOL
269 );
270 if (EFI_ERROR (Status)) {
271 return Status;
272 }
273
274 //
275 // Apply shell policy to select the best language.
276 //
277 *SupportedLanguage = DriverHealthManagerSelectBestLanguage (
278 (*ComponentName)->SupportedLanguages,
279 (BOOLEAN) (ProtocolGuid == &gEfiComponentNameProtocolGuid)
280 );
281 if (*SupportedLanguage == NULL) {
282 Status = EFI_UNSUPPORTED;
283 }
284
285 return Status;
286}
287
288/**
289
290 This is an internal worker function to get driver name from Component Name (2) protocol interface.
291
292 @param ProtocolGuid A pointer to an EFI_GUID. It points to Component Name (2) protocol GUID.
293 @param DriverBindingHandle The handle on which the Component Name (2) protocol instance is retrieved.
294 @param DriverName A pointer to the Unicode string to return. This Unicode string is the name
295 of the driver specified by This.
296
297 @retval EFI_SUCCESS The driver name is successfully retrieved from Component Name (2) protocol
298 interface.
299 @retval Other The driver name cannot be retrieved from Component Name (2) protocol
300 interface.
301
302**/
303EFI_STATUS
304DriverHealthManagerGetDriverNameWorker (
305 IN EFI_GUID *ProtocolGuid,
306 IN EFI_HANDLE DriverBindingHandle,
307 OUT CHAR16 **DriverName
308 )
309{
310 EFI_STATUS Status;
311 CHAR8 *BestLanguage;
312 EFI_COMPONENT_NAME_PROTOCOL *ComponentName;
313
314 //
315 // Retrieve Component Name (2) protocol instance on the driver binding handle and
316 // find the best language this instance supports.
317 //
318 Status = DriverHealthManagerGetComponentNameWorker (
319 ProtocolGuid,
320 DriverBindingHandle,
321 &ComponentName,
322 &BestLanguage
323 );
324 if (EFI_ERROR (Status)) {
325 return Status;
326 }
327
328 //
329 // Get the driver name from Component Name (2) protocol instance on the driver binging handle.
330 //
331 Status = ComponentName->GetDriverName (
332 ComponentName,
333 BestLanguage,
334 DriverName
335 );
336 FreePool (BestLanguage);
337
338 return Status;
339}
340
341/**
342 This function gets driver name from Component Name 2 protocol interface and Component Name protocol interface
343 in turn. It first tries UEFI 2.0 Component Name 2 protocol interface and try to get the driver name.
344 If the attempt fails, it then gets the driver name from EFI 1.1 Component Name protocol for backward
345 compatibility support.
346
347 @param DriverBindingHandle The handle on which the Component Name (2) protocol instance is retrieved.
348
349 @return A pointer to the Unicode string to return. This Unicode string is the name of the controller
350 specified by ControllerHandle and ChildHandle.
351
352
353**/
354CHAR16 *
355DriverHealthManagerGetDriverName (
356 IN EFI_HANDLE DriverBindingHandle
357 )
358{
359 EFI_STATUS Status;
360 CHAR16 *DriverName;
361
362 //
363 // Get driver name from UEFI 2.0 Component Name 2 protocol interface.
364 //
365 Status = DriverHealthManagerGetDriverNameWorker (&gEfiComponentName2ProtocolGuid, DriverBindingHandle, &DriverName);
366 if (EFI_ERROR (Status)) {
367 //
368 // If it fails to get the driver name from Component Name protocol interface, we should fall back on
369 // EFI 1.1 Component Name protocol interface.
370 //
371 Status = DriverHealthManagerGetDriverNameWorker (&gEfiComponentNameProtocolGuid, DriverBindingHandle, &DriverName);
372 }
373
374 if (!EFI_ERROR (Status)) {
375 return AllocateCopyPool (StrSize (DriverName), DriverName);
376 } else {
377 return ConvertDevicePathToText (DevicePathFromHandle (DriverBindingHandle), FALSE, TRUE);
378 }
379}
380
381
382
383/**
384 This function gets controller name from Component Name 2 protocol interface and Component Name protocol interface
385 in turn. It first tries UEFI 2.0 Component Name 2 protocol interface and try to get the controller name.
386 If the attempt fails, it then gets the controller name from EFI 1.1 Component Name protocol for backward
387 compatibility support.
388
389 @param ProtocolGuid A pointer to an EFI_GUID. It points to Component Name (2) protocol GUID.
390 @param DriverBindingHandle The handle on which the Component Name (2) protocol instance is retrieved.
391 @param ControllerHandle The handle of a controller that the driver specified by This is managing.
392 This handle specifies the controller whose name is to be returned.
393 @param ChildHandle The handle of the child controller to retrieve the name of. This is an
394 optional parameter that may be NULL. It will be NULL for device drivers.
395 It will also be NULL for bus drivers that attempt to retrieve the name
396 of the bus controller. It will not be NULL for a bus driver that attempts
397 to retrieve the name of a child controller.
398 @param ControllerName A pointer to the Unicode string to return. This Unicode string
399 is the name of the controller specified by ControllerHandle and ChildHandle.
400
401 @retval EFI_SUCCESS The controller name is successfully retrieved from Component Name (2) protocol
402 interface.
403 @retval Other The controller name cannot be retrieved from Component Name (2) protocol.
404
405**/
406EFI_STATUS
407DriverHealthManagerGetControllerNameWorker (
408 IN EFI_GUID *ProtocolGuid,
409 IN EFI_HANDLE DriverBindingHandle,
410 IN EFI_HANDLE ControllerHandle,
411 IN EFI_HANDLE ChildHandle,
412 OUT CHAR16 **ControllerName
413 )
414{
415 EFI_STATUS Status;
416 CHAR8 *BestLanguage;
417 EFI_COMPONENT_NAME_PROTOCOL *ComponentName;
418
419 //
420 // Retrieve Component Name (2) protocol instance on the driver binding handle and
421 // find the best language this instance supports.
422 //
423 Status = DriverHealthManagerGetComponentNameWorker (
424 ProtocolGuid,
425 DriverBindingHandle,
426 &ComponentName,
427 &BestLanguage
428 );
429 if (EFI_ERROR (Status)) {
430 return Status;
431 }
432
433 //
434 // Get the controller name from Component Name (2) protocol instance on the driver binging handle.
435 //
436 Status = ComponentName->GetControllerName (
437 ComponentName,
438 ControllerHandle,
439 ChildHandle,
440 BestLanguage,
441 ControllerName
442 );
443 FreePool (BestLanguage);
444
445 return Status;
446}
447
448/**
449
450 This function gets controller name from Component Name 2 protocol interface and Component Name protocol interface
451 in turn. It first tries UEFI 2.0 Component Name 2 protocol interface and try to get the controller name.
452 If the attempt fails, it then gets the controller name from EFI 1.1 Component Name protocol for backward
453 compatibility support.
454
455 @param DriverBindingHandle The handle on which the Component Name (2) protocol instance is retrieved.
456 @param ControllerHandle The handle of a controller that the driver specified by DriverBindingHandle is managing.
457 This handle specifies the controller whose name is to be returned.
458 @param ChildHandle The handle of the child controller to retrieve the name of. This is an
459 optional parameter that may be NULL. It will be NULL for device drivers.
460 It will also be NULL for bus drivers that attempt to retrieve the name
461 of the bus controller. It will not be NULL for a bus driver that attempts
462 to retrieve the name of a child controller.
463
464 @return A pointer to the Unicode string to return. This Unicode string is the name of the controller
465 specified by ControllerHandle and ChildHandle.
466**/
467CHAR16 *
468DriverHealthManagerGetControllerName (
469 IN EFI_HANDLE DriverBindingHandle,
470 IN EFI_HANDLE ControllerHandle,
471 IN EFI_HANDLE ChildHandle
472 )
473{
474 EFI_STATUS Status;
475 CHAR16 *ControllerName;
476
477 //
478 // Get controller name from UEFI 2.0 Component Name 2 protocol interface.
479 //
480 Status = DriverHealthManagerGetControllerNameWorker (
481 &gEfiComponentName2ProtocolGuid,
482 DriverBindingHandle,
483 ControllerHandle,
484 ChildHandle,
485 &ControllerName
486 );
487 if (EFI_ERROR (Status)) {
488 //
489 // If it fails to get the controller name from Component Name protocol interface, we should fall back on
490 // EFI 1.1 Component Name protocol interface.
491 //
492 Status = DriverHealthManagerGetControllerNameWorker (
493 &gEfiComponentNameProtocolGuid,
494 DriverBindingHandle,
495 ControllerHandle,
496 ChildHandle,
497 &ControllerName
498 );
499 }
500
501 if (!EFI_ERROR (Status)) {
502 return AllocateCopyPool (StrSize (ControllerName), ControllerName);
503 } else {
504 return ConvertDevicePathToText (DevicePathFromHandle (ChildHandle != NULL ? ChildHandle : ControllerHandle), FALSE, TRUE);
505 }
506}
507
508/**
509 The repair notify function.
510 @param Value A value between 0 and Limit that identifies the current progress
511 of the repair operation.
512 @param Limit The maximum value of Value for the current repair operation.
513 If Limit is 0, then the completion progress is indeterminate.
514 For example, a driver that wants to specify progress in percent
515 would use a Limit value of 100.
516
517 @retval EFI_SUCCESS Successfully return from the notify function.
518**/
519EFI_STATUS
520EFIAPI
521DriverHealthManagerRepairNotify (
522 IN UINTN Value,
523 IN UINTN Limit
524 )
525{
526 DEBUG ((EFI_D_INFO, "[DriverHealthManagement]RepairNotify: %d/%d\n", Value, Limit));
527 return EFI_SUCCESS;
528}
529
530/**
531 Look for the formset GUID which has the gEfiHiiDriverHealthFormsetGuid class GUID in the specified HII package list.
532
533 @param Handle Handle to the HII package list.
534 @param FormsetGuid Return the formset GUID.
535
536 @retval EFI_SUCCESS The formset is found successfully.
537 @retval EFI_NOT_FOUND The formset cannot be found.
538**/
539EFI_STATUS
540DriverHealthManagerGetFormsetId (
541 IN EFI_HII_HANDLE Handle,
542 OUT EFI_GUID *FormsetGuid
543 )
544{
545 EFI_STATUS Status;
546 EFI_HII_PACKAGE_LIST_HEADER *HiiPackageList;
547 UINTN BufferSize;
548 UINT8 *Package;
549 UINT8 *OpCodeData;
550 UINT32 Offset;
551 UINT32 Offset2;
552 EFI_HII_PACKAGE_HEADER PackageHeader;
553 UINT8 Index;
554 UINT8 NumberOfClassGuid;
555 EFI_GUID *ClassGuid;
556
557 //
558 // Get HII PackageList
559 //
560 BufferSize = 0;
561 HiiPackageList = NULL;
562 Status = mDriverHealthManagerDatabase->ExportPackageLists (mDriverHealthManagerDatabase, Handle, &BufferSize, HiiPackageList);
563 if (Status == EFI_BUFFER_TOO_SMALL) {
564 HiiPackageList = AllocatePool (BufferSize);
565 ASSERT (HiiPackageList != NULL);
566
567 Status = mDriverHealthManagerDatabase->ExportPackageLists (mDriverHealthManagerDatabase, Handle, &BufferSize, HiiPackageList);
568 }
569 if (EFI_ERROR (Status)) {
570 return Status;
571 }
572 ASSERT (HiiPackageList != NULL);
573
574 //
575 // Get Form package from this HII package List
576 //
577 for (Offset = sizeof (EFI_HII_PACKAGE_LIST_HEADER); Offset < ReadUnaligned32 (&HiiPackageList->PackageLength); Offset += PackageHeader.Length) {
578 Package = ((UINT8 *) HiiPackageList) + Offset;
579 CopyMem (&PackageHeader, Package, sizeof (EFI_HII_PACKAGE_HEADER));
580
581 if (PackageHeader.Type == EFI_HII_PACKAGE_FORMS) {
582 //
583 // Search FormSet in this Form Package
584 //
585
586 for (Offset2 = sizeof (EFI_HII_PACKAGE_HEADER); Offset2 < PackageHeader.Length; Offset2 += ((EFI_IFR_OP_HEADER *) OpCodeData)->Length) {
587 OpCodeData = Package + Offset2;
588
589 if ((((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode == EFI_IFR_FORM_SET_OP) &&
590 (((EFI_IFR_OP_HEADER *) OpCodeData)->Length > OFFSET_OF (EFI_IFR_FORM_SET, Flags))) {
591 //
592 // Try to compare against formset class GUID
593 //
594 NumberOfClassGuid = (UINT8) (((EFI_IFR_FORM_SET *) OpCodeData)->Flags & 0x3);
595 ClassGuid = (EFI_GUID *) (OpCodeData + sizeof (EFI_IFR_FORM_SET));
596 for (Index = 0; Index < NumberOfClassGuid; Index++) {
597 if (CompareGuid (&gEfiHiiDriverHealthFormsetGuid, &ClassGuid[Index])) {
598 CopyMem (FormsetGuid, &((EFI_IFR_FORM_SET *) OpCodeData)->Guid, sizeof (EFI_GUID));
599 FreePool (HiiPackageList);
600 return EFI_SUCCESS;
601 }
602 }
603 }
604 }
605 }
606 }
607
608 //
609 // Form package not found in this Package List
610 //
611 FreePool (HiiPackageList);
612 return EFI_NOT_FOUND;
613}
614
615/**
616 Processes a single controller using the EFI Driver Health Protocol associated with
617 that controller.
618
619 @param DriverHealth A pointer to the EFI_DRIVER_HEALTH_PROTOCOL instance.
620 @param ControllerHandle The class guid specifies which form set will be displayed.
621 @param ChildHandle The handle of the child controller to retrieve the health
622 status on. This is an optional parameter that may be NULL.
623 @param HealthStatus The health status of the controller.
624 @param MessageList An array of warning or error messages associated
625 with the controller specified by ControllerHandle and
626 ChildHandle. This is an optional parameter that may be NULL.
627 @param FormHiiHandle The HII handle for an HII form associated with the
628 controller specified by ControllerHandle and ChildHandle.
629**/
630VOID
631DriverHealthManagerProcessSingleControllerHealth (
632 IN EFI_DRIVER_HEALTH_PROTOCOL *DriverHealth,
633 IN EFI_HANDLE ControllerHandle, OPTIONAL
634 IN EFI_HANDLE ChildHandle, OPTIONAL
635 IN EFI_DRIVER_HEALTH_STATUS HealthStatus,
636 IN EFI_DRIVER_HEALTH_HII_MESSAGE **MessageList, OPTIONAL
637 IN EFI_HII_HANDLE FormHiiHandle
638 )
639{
640 EFI_STATUS Status;
641
642 ASSERT (HealthStatus != EfiDriverHealthStatusConfigurationRequired);
643 //
644 // If the module need to be repaired or reconfiguration, will process it until
645 // reach a terminal status. The status from EfiDriverHealthStatusRepairRequired after repair
646 // will be in (Health, Failed, Configuration Required).
647 //
648 switch (HealthStatus) {
649
650 case EfiDriverHealthStatusRepairRequired:
651 Status = DriverHealth->Repair (
652 DriverHealth,
653 ControllerHandle,
654 ChildHandle,
655 DriverHealthManagerRepairNotify
656 );
657 break;
658
659 case EfiDriverHealthStatusRebootRequired:
660 gRT->ResetSystem (EfiResetWarm, EFI_SUCCESS, 0, NULL);
661 break;
662
663 case EfiDriverHealthStatusReconnectRequired:
664 Status = gBS->DisconnectController (ControllerHandle, NULL, NULL);
665 if (EFI_ERROR (Status)) {
666 //
667 // Disconnect failed. Need to promote reconnect to a reboot.
668 //
669 gRT->ResetSystem (EfiResetWarm, EFI_SUCCESS, 0, NULL);
670 } else {
671 gBS->ConnectController (ControllerHandle, NULL, NULL, TRUE);
672 }
673 break;
674
675 default:
676 break;
677 }
678}
679
680/**
681 Update the form to include the driver health instances.
682
683 @param ConfigureOnly Only include the configure required driver health instances
684 when TRUE, include all the driver health instances otherwise.
685**/
686VOID
687DriverHealthManagerUpdateForm (
688 BOOLEAN ConfigureOnly
689 )
690{
691 EFI_STATUS Status;
692 EFI_IFR_GUID_LABEL *StartLabel;
693 EFI_IFR_GUID_LABEL *EndLabel;
694 VOID *StartOpCodeHandle;
695 VOID *EndOpCodeHandle;
696 UINTN Index;
697 EFI_STRING_ID Prompt;
698 EFI_STRING_ID Help;
699 CHAR16 String[512];
700 UINTN StringCount;
701 EFI_STRING TmpString;
702 EFI_STRING DriverName;
703 EFI_STRING ControllerName;
704 UINTN MessageIndex;
705 EFI_HANDLE DriverHandle;
706 EFI_STRING_ID DevicePath;
707 EFI_GUID FormsetGuid;
708
709 EfiBootManagerFreeDriverHealthInfo (mDriverHealthManagerHealthInfo, mDriverHealthManagerHealthInfoCount);
710 mDriverHealthManagerHealthInfo = EfiBootManagerGetDriverHealthInfo (&mDriverHealthManagerHealthInfoCount);
711
712 //
713 // Allocate space for creation of UpdateData Buffer
714 //
715 StartOpCodeHandle = HiiAllocateOpCodeHandle ();
716 ASSERT (StartOpCodeHandle != NULL);
717
718 EndOpCodeHandle = HiiAllocateOpCodeHandle ();
719 ASSERT (EndOpCodeHandle != NULL);
720
721 //
722 // Create Hii Extend Label OpCode as the start opcode
723 //
724 StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));
725 StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
726 StartLabel->Number = LABEL_BEGIN;
727
728 //
729 // Create Hii Extend Label OpCode as the end opcode
730 //
731 EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));
732 EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
733 EndLabel->Number = LABEL_END;
734
735 for (Index = 0; Index < mDriverHealthManagerHealthInfoCount; Index++) {
736 if (ConfigureOnly && mDriverHealthManagerHealthInfo[Index].HealthStatus != EfiDriverHealthStatusConfigurationRequired) {
737 continue;
738 }
739 DriverName = DriverHealthManagerGetDriverName (mDriverHealthManagerHealthInfo[Index].DriverHealthHandle);
740 ASSERT (DriverName != NULL);
741
742 if (mDriverHealthManagerHealthInfo[Index].ControllerHandle == NULL) {
743 //
744 // The ControllerHandle is set to NULL and the HealthStatus is set to EfiDriverHealthStatusHealthy
745 // if all the controllers managed by the driver are in healthy state.
746 //
747 ASSERT (mDriverHealthManagerHealthInfo[Index].HealthStatus == EfiDriverHealthStatusHealthy);
748 UnicodeSPrint (String, sizeof (String), L"%s", DriverName);
749 } else {
750 ControllerName = DriverHealthManagerGetControllerName (
751 mDriverHealthManagerHealthInfo[Index].DriverHealthHandle,
752 mDriverHealthManagerHealthInfo[Index].ControllerHandle,
753 mDriverHealthManagerHealthInfo[Index].ChildHandle
754 );
755 ASSERT (ControllerName != NULL);
756 UnicodeSPrint (String, sizeof (String), L"%s %s", DriverName, ControllerName);
757 FreePool (ControllerName);
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 StringCount = UnicodeSPrint (String, sizeof (String), L"%s\n", TmpString);
785 FreePool (TmpString);
786
787 //
788 // Add the message of the Module itself provided as the help.
789 //
790 if (mDriverHealthManagerHealthInfo[Index].MessageList != NULL) {
791 for (MessageIndex = 0; mDriverHealthManagerHealthInfo[Index].MessageList[MessageIndex].HiiHandle != NULL; MessageIndex++) {
792 TmpString = HiiGetString (
793 mDriverHealthManagerHealthInfo[Index].MessageList[MessageIndex].HiiHandle,
794 mDriverHealthManagerHealthInfo[Index].MessageList[MessageIndex].StringId,
795 NULL
796 );
797 StringCount += UnicodeSPrint (String + StringCount, sizeof (String) - sizeof (String[0]) * StringCount, L"\n%s", TmpString);
798 FreePool (TmpString);
799 }
800 }
801 Help = HiiSetString (mDriverHealthManagerHiiHandle, 0, String, NULL);
802
803 switch (mDriverHealthManagerHealthInfo[Index].HealthStatus) {
804 case EfiDriverHealthStatusConfigurationRequired:
805 Status = mDriverHealthManagerDatabase->GetPackageListHandle (
806 mDriverHealthManagerDatabase,
807 mDriverHealthManagerHealthInfo[Index].HiiHandle,
808 &DriverHandle
809 );
810 ASSERT_EFI_ERROR (Status);
811 TmpString = ConvertDevicePathToText (DevicePathFromHandle (DriverHandle), FALSE, TRUE);
812 DevicePath = HiiSetString (mDriverHealthManagerHiiHandle, 0, TmpString, NULL);
813 FreePool (TmpString);
814
815 Status = DriverHealthManagerGetFormsetId (mDriverHealthManagerHealthInfo[Index].HiiHandle, &FormsetGuid);
816 ASSERT_EFI_ERROR (Status);
817
818 HiiCreateGotoExOpCode (
819 StartOpCodeHandle,
820 0,
821 Prompt,
822 Help,
823 0,
824 0,
825 0,
826 &FormsetGuid,
827 DevicePath
828 );
829 break;
830
831 case EfiDriverHealthStatusRepairRequired:
832 case EfiDriverHealthStatusReconnectRequired:
833 case EfiDriverHealthStatusRebootRequired:
834 HiiCreateActionOpCode (
835 StartOpCodeHandle,
836 (EFI_QUESTION_ID) (Index + QUESTION_ID_DRIVER_HEALTH_BASE),
837 Prompt,
838 Help,
839 EFI_IFR_FLAG_CALLBACK,
840 0
841 );
842 break;
843
844 default:
845 ASSERT (mDriverHealthManagerHealthInfo[Index].HealthStatus == EfiDriverHealthStatusHealthy ||
846 mDriverHealthManagerHealthInfo[Index].HealthStatus == EfiDriverHealthStatusFailed);
847 HiiCreateTextOpCode (
848 StartOpCodeHandle,
849 Prompt,
850 Help,
851 0
852 );
853 break;
854 }
855 }
856
857 Status = HiiUpdateForm (
858 mDriverHealthManagerHiiHandle,
859 ConfigureOnly ? PcdGetPtr (PcdDriverHealthConfigureForm) : &mDriverHealthManagerForm,
860 DRIVER_HEALTH_FORM_ID,
861 StartOpCodeHandle,
862 EndOpCodeHandle
863 );
864 ASSERT_EFI_ERROR (Status);
865
866 HiiFreeOpCodeHandle (StartOpCodeHandle);
867 HiiFreeOpCodeHandle (EndOpCodeHandle);
868}
869
870/**
871 Called when the form is closing to remove the dynamicly added string from the HII package list.
872**/
873VOID
874DriverHealthManagerCleanDynamicString (
875 VOID
876 )
877{
878 EFI_STATUS Status;
879 EFI_HII_PACKAGE_LIST_HEADER *HiiPackageList;
880 UINTN BufferSize;
881 EFI_HII_PACKAGE_HEADER *PackageHeader;
882 UINT32 FixedStringSize;
883
884 FixedStringSize = *(UINT32 *) &STRING_ARRAY_NAME - sizeof (UINT32);
885 BufferSize = sizeof (EFI_HII_PACKAGE_LIST_HEADER) + FixedStringSize + sizeof (EFI_HII_PACKAGE_HEADER);
886 HiiPackageList = AllocatePool (BufferSize);
887 ASSERT (HiiPackageList != NULL);
888
889 HiiPackageList->PackageLength = (UINT32) BufferSize;
890 CopyMem (&HiiPackageList->PackageListGuid, &gEfiCallerIdGuid, sizeof (EFI_GUID));
891
892 PackageHeader = (EFI_HII_PACKAGE_HEADER *) (HiiPackageList + 1);
893 CopyMem (PackageHeader, STRING_ARRAY_NAME + sizeof (UINT32), FixedStringSize);
894
895 PackageHeader = (EFI_HII_PACKAGE_HEADER *) ((UINT8 *) PackageHeader + PackageHeader->Length);
896 PackageHeader->Type = EFI_HII_PACKAGE_END;
897 PackageHeader->Length = sizeof (EFI_HII_PACKAGE_HEADER);
898
899 Status = mDriverHealthManagerDatabase->UpdatePackageList (
900 mDriverHealthManagerDatabase,
901 mDriverHealthManagerHiiHandle,
902 HiiPackageList
903 );
904 ASSERT_EFI_ERROR (Status);
905
906 //
907 // Form package not found in this Package List
908 //
909 FreePool (HiiPackageList);
910}
911
912/**
913 This function is invoked if user selected a interactive opcode from Driver Health's
914 Formset.
915
916 @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
917 @param Action Specifies the type of action taken by the browser.
918 @param QuestionId A unique value which is sent to the original exporting driver
919 so that it can identify the type of data to expect.
920 @param Type The type of value for the question.
921 @param Value A pointer to the data being sent to the original exporting driver.
922 @param ActionRequest On return, points to the action requested by the callback function.
923
924 @retval EFI_SUCCESS The callback successfully handled the action.
925 @retval EFI_INVALID_PARAMETER The setup browser call this function with invalid parameters.
926
927**/
928EFI_STATUS
929EFIAPI
930DriverHealthManagerCallback (
931 IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
932 IN EFI_BROWSER_ACTION Action,
933 IN EFI_QUESTION_ID QuestionId,
934 IN UINT8 Type,
935 IN EFI_IFR_TYPE_VALUE *Value,
936 OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest
937 )
938{
939 UINTN Index;
940
941 if (QuestionId == QUESTION_ID_REFRESH_MANAGER || QuestionId == QUESTION_ID_REFRESH_CONFIGURE) {
942 if (Action == EFI_BROWSER_ACTION_FORM_OPEN) {
943 DriverHealthManagerUpdateForm ((BOOLEAN) (QuestionId == QUESTION_ID_REFRESH_CONFIGURE));
944 } else if (Action == EFI_BROWSER_ACTION_FORM_CLOSE) {
945 DriverHealthManagerCleanDynamicString ();
946 }
947 return EFI_SUCCESS;
948 }
949
950 if (Action != EFI_BROWSER_ACTION_CHANGED) {
951 //
952 // Do nothing for other UEFI Action. Only do call back when data is changed.
953 //
954 return EFI_UNSUPPORTED;
955 }
956
957 if ((Value == NULL) || (ActionRequest == NULL)) {
958 return EFI_INVALID_PARAMETER;
959 }
960
961 DEBUG ((EFI_D_ERROR, "QuestionId = %x\n", QuestionId));
962
963 //
964 // We will have returned from processing a callback - user either hit ESC to exit, or selected
965 // a target to display.
966 // Process the diver health status states here.
967 //
968 Index = QuestionId - QUESTION_ID_DRIVER_HEALTH_BASE;
969 ASSERT (Index < mDriverHealthManagerHealthInfoCount);
970 //
971 // Process the driver's healthy status for the specify module
972 //
973 DriverHealthManagerProcessSingleControllerHealth (
974 mDriverHealthManagerHealthInfo[Index].DriverHealth,
975 mDriverHealthManagerHealthInfo[Index].ControllerHandle,
976 mDriverHealthManagerHealthInfo[Index].ChildHandle,
977 mDriverHealthManagerHealthInfo[Index].HealthStatus,
978 &(mDriverHealthManagerHealthInfo[Index].MessageList),
979 mDriverHealthManagerHealthInfo[Index].HiiHandle
980 );
981
982 DriverHealthManagerUpdateForm ((BOOLEAN) (QuestionId == QUESTION_ID_REFRESH_CONFIGURE));
983
984 return EFI_SUCCESS;
985}
986
987
注意: 瀏覽 TracBrowser 來幫助您使用儲存庫瀏覽器

© 2025 Oracle Support Privacy / Do Not Sell My Info Terms of Use Trademark Policy Automated Access Etiquette