2 The functions for Boot Maintainence Main menu.
4 Copyright (c) 2004 - 2016, Intel Corporation. All rights reserved.<BR>
5 This program and the accompanying materials
6 are licensed and made available under the terms and conditions of the BSD License
7 which accompanies this distribution. The full text of the license may be found at
8 http://opensource.org/licenses/bsd-license.php
10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
15 #include "BootMaintenanceManager.h"
17 #define FRONT_PAGE_KEY_OFFSET 0x4000
19 // Boot video resolution and text mode.
21 UINT32 mBmmBootHorizontalResolution
= 0;
22 UINT32 mBmmBootVerticalResolution
= 0;
23 UINT32 mBmmBootTextModeColumn
= 0;
24 UINT32 mBmmBootTextModeRow
= 0;
26 // BIOS setup video resolution and text mode.
28 UINT32 mBmmSetupTextModeColumn
= 0;
29 UINT32 mBmmSetupTextModeRow
= 0;
30 UINT32 mBmmSetupHorizontalResolution
= 0;
31 UINT32 mBmmSetupVerticalResolution
= 0;
33 BOOLEAN mBmmModeInitialized
= FALSE
;
35 EFI_DEVICE_PATH_PROTOCOL EndDevicePath
[] = {
38 END_ENTIRE_DEVICE_PATH_SUBTYPE
,
40 END_DEVICE_PATH_LENGTH
,
46 HII_VENDOR_DEVICE_PATH mBmmHiiVendorDevicePath
= {
52 (UINT8
) (sizeof (VENDOR_DEVICE_PATH
)),
53 (UINT8
) ((sizeof (VENDOR_DEVICE_PATH
)) >> 8)
57 // {165A028F-0BB2-4b5f-8747-77592E3F6499}
59 { 0x165a028f, 0xbb2, 0x4b5f, { 0x87, 0x47, 0x77, 0x59, 0x2e, 0x3f, 0x64, 0x99 } }
63 END_ENTIRE_DEVICE_PATH_SUBTYPE
,
65 (UINT8
) (END_DEVICE_PATH_LENGTH
),
66 (UINT8
) ((END_DEVICE_PATH_LENGTH
) >> 8)
71 EFI_GUID mBootMaintGuid
= BOOT_MAINT_FORMSET_GUID
;
73 CHAR16 mBootMaintStorageName
[] = L
"BmmData";
74 BMM_CALLBACK_DATA gBootMaintenancePrivate
= {
75 BMM_CALLBACK_DATA_SIGNATURE
,
79 BootMaintExtractConfig
,
85 BMM_CALLBACK_DATA
*mBmmCallbackInfo
= &gBootMaintenancePrivate
;
86 BOOLEAN mAllMenuInit
= FALSE
;
91 @param CallbackData The BMM context data.
96 IN BMM_CALLBACK_DATA
*CallbackData
100 Free up all Menu Option list.
109 This function will change video resolution and text mode
110 according to defined setup mode or defined boot mode
112 @param IsSetupMode Indicate mode is changed to setup mode or boot mode.
114 @retval EFI_SUCCESS Mode is changed successfully.
115 @retval Others Mode failed to be changed.
123 EFI_GRAPHICS_OUTPUT_PROTOCOL
*GraphicsOutput
;
124 EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL
*SimpleTextOut
;
126 EFI_GRAPHICS_OUTPUT_MODE_INFORMATION
*Info
;
130 UINT32 NewHorizontalResolution
;
131 UINT32 NewVerticalResolution
;
135 EFI_HANDLE
*HandleBuffer
;
145 // Get current video resolution and text mode
147 Status
= gBS
->HandleProtocol (
148 gST
->ConsoleOutHandle
,
149 &gEfiGraphicsOutputProtocolGuid
,
150 (VOID
**)&GraphicsOutput
152 if (EFI_ERROR (Status
)) {
153 GraphicsOutput
= NULL
;
156 Status
= gBS
->HandleProtocol (
157 gST
->ConsoleOutHandle
,
158 &gEfiSimpleTextOutProtocolGuid
,
159 (VOID
**)&SimpleTextOut
161 if (EFI_ERROR (Status
)) {
162 SimpleTextOut
= NULL
;
165 if ((GraphicsOutput
== NULL
) || (SimpleTextOut
== NULL
)) {
166 return EFI_UNSUPPORTED
;
171 // The requried resolution and text mode is setup mode.
173 NewHorizontalResolution
= mBmmSetupHorizontalResolution
;
174 NewVerticalResolution
= mBmmSetupVerticalResolution
;
175 NewColumns
= mBmmSetupTextModeColumn
;
176 NewRows
= mBmmSetupTextModeRow
;
179 // The required resolution and text mode is boot mode.
181 NewHorizontalResolution
= mBmmBootHorizontalResolution
;
182 NewVerticalResolution
= mBmmBootVerticalResolution
;
183 NewColumns
= mBmmBootTextModeColumn
;
184 NewRows
= mBmmBootTextModeRow
;
187 if (GraphicsOutput
!= NULL
) {
188 MaxGopMode
= GraphicsOutput
->Mode
->MaxMode
;
191 if (SimpleTextOut
!= NULL
) {
192 MaxTextMode
= SimpleTextOut
->Mode
->MaxMode
;
196 // 1. If current video resolution is same with required video resolution,
197 // video resolution need not be changed.
198 // 1.1. If current text mode is same with required text mode, text mode need not be changed.
199 // 1.2. If current text mode is different from required text mode, text mode need be changed.
200 // 2. If current video resolution is different from required video resolution, we need restart whole console drivers.
202 for (ModeNumber
= 0; ModeNumber
< MaxGopMode
; ModeNumber
++) {
203 Status
= GraphicsOutput
->QueryMode (
209 if (!EFI_ERROR (Status
)) {
210 if ((Info
->HorizontalResolution
== NewHorizontalResolution
) &&
211 (Info
->VerticalResolution
== NewVerticalResolution
)) {
212 if ((GraphicsOutput
->Mode
->Info
->HorizontalResolution
== NewHorizontalResolution
) &&
213 (GraphicsOutput
->Mode
->Info
->VerticalResolution
== NewVerticalResolution
)) {
215 // Current resolution is same with required resolution, check if text mode need be set
217 Status
= SimpleTextOut
->QueryMode (SimpleTextOut
, SimpleTextOut
->Mode
->Mode
, &CurrentColumn
, &CurrentRow
);
218 ASSERT_EFI_ERROR (Status
);
219 if (CurrentColumn
== NewColumns
&& CurrentRow
== NewRows
) {
221 // If current text mode is same with required text mode. Do nothing
227 // If current text mode is different from requried text mode. Set new video mode
229 for (Index
= 0; Index
< MaxTextMode
; Index
++) {
230 Status
= SimpleTextOut
->QueryMode (SimpleTextOut
, Index
, &CurrentColumn
, &CurrentRow
);
231 if (!EFI_ERROR(Status
)) {
232 if ((CurrentColumn
== NewColumns
) && (CurrentRow
== NewRows
)) {
234 // Required text mode is supported, set it.
236 Status
= SimpleTextOut
->SetMode (SimpleTextOut
, Index
);
237 ASSERT_EFI_ERROR (Status
);
239 // Update text mode PCD.
241 Status
= PcdSet32S (PcdConOutColumn
, mBmmSetupTextModeColumn
);
242 ASSERT_EFI_ERROR (Status
);
243 Status
= PcdSet32S (PcdConOutRow
, mBmmSetupTextModeRow
);
244 ASSERT_EFI_ERROR (Status
);
250 if (Index
== MaxTextMode
) {
252 // If requried text mode is not supported, return error.
255 return EFI_UNSUPPORTED
;
260 // If current video resolution is not same with the new one, set new video resolution.
261 // In this case, the driver which produces simple text out need be restarted.
263 Status
= GraphicsOutput
->SetMode (GraphicsOutput
, ModeNumber
);
264 if (!EFI_ERROR (Status
)) {
274 if (ModeNumber
== MaxGopMode
) {
276 // If the resolution is not supported, return error.
278 return EFI_UNSUPPORTED
;
282 // Set PCD to Inform GraphicsConsole to change video resolution.
283 // Set PCD to Inform Consplitter to change text mode.
285 Status
= PcdSet32S (PcdVideoHorizontalResolution
, NewHorizontalResolution
);
286 ASSERT_EFI_ERROR (Status
);
287 Status
= PcdSet32S (PcdVideoVerticalResolution
, NewVerticalResolution
);
288 ASSERT_EFI_ERROR (Status
);
289 Status
= PcdSet32S (PcdConOutColumn
, NewColumns
);
290 ASSERT_EFI_ERROR (Status
);
291 Status
= PcdSet32S (PcdConOutRow
, NewRows
);
292 ASSERT_EFI_ERROR (Status
);
295 // Video mode is changed, so restart graphics console driver and higher level driver.
296 // Reconnect graphics console driver and higher level driver.
297 // Locate all the handles with GOP protocol and reconnect it.
299 Status
= gBS
->LocateHandleBuffer (
301 &gEfiSimpleTextOutProtocolGuid
,
306 if (!EFI_ERROR (Status
)) {
307 for (Index
= 0; Index
< HandleCount
; Index
++) {
308 gBS
->DisconnectController (HandleBuffer
[Index
], NULL
, NULL
);
310 for (Index
= 0; Index
< HandleCount
; Index
++) {
311 gBS
->ConnectController (HandleBuffer
[Index
], NULL
, NULL
, TRUE
);
313 if (HandleBuffer
!= NULL
) {
314 FreePool (HandleBuffer
);
322 This function converts an input device structure to a Unicode string.
324 @param DevPath A pointer to the device path structure.
326 @return A new allocated Unicode string that represents the device path.
331 IN EFI_DEVICE_PATH_PROTOCOL
*DevPath
336 EFI_DEVICE_PATH_TO_TEXT_PROTOCOL
*DevPathToText
;
338 if (DevPath
== NULL
) {
342 Status
= gBS
->LocateProtocol (
343 &gEfiDevicePathToTextProtocolGuid
,
345 (VOID
**) &DevPathToText
347 ASSERT_EFI_ERROR (Status
);
348 ToText
= DevPathToText
->ConvertDevicePathToText (
353 ASSERT (ToText
!= NULL
);
358 Extract filename from device path. The returned buffer is allocated using AllocateCopyPool.
359 The caller is responsible for freeing the allocated buffer using FreePool().
361 @param DevicePath Device path.
363 @return A new allocated string that represents the file name.
367 ExtractFileNameFromDevicePath (
368 IN EFI_DEVICE_PATH_PROTOCOL
*DevicePath
377 ASSERT(DevicePath
!= NULL
);
379 String
= UiDevicePathToStr(DevicePath
);
380 MatchString
= String
;
383 while(MatchString
!= NULL
){
384 LastMatch
= MatchString
+ 1;
385 MatchString
= StrStr(LastMatch
,L
"\\");
388 Length
= StrLen(LastMatch
);
389 FileName
= AllocateCopyPool ((Length
+ 1) * sizeof(CHAR16
), LastMatch
);
390 *(FileName
+ Length
) = 0;
398 Extract device path for given HII handle and class guid.
400 @param Handle The HII handle.
402 @retval NULL Fail to get the device path string.
403 @return PathString Get the device path string.
407 BmmExtractDevicePathFromHiiHandle (
408 IN EFI_HII_HANDLE Handle
412 EFI_HANDLE DriverHandle
;
414 ASSERT (Handle
!= NULL
);
416 if (Handle
== NULL
) {
420 Status
= gHiiDatabase
->GetPackageListHandle (gHiiDatabase
, Handle
, &DriverHandle
);
421 if (EFI_ERROR (Status
)) {
426 // Get device path string.
428 return ConvertDevicePathToText(DevicePathFromHandle (DriverHandle
), FALSE
, FALSE
);
433 This function allows a caller to extract the current configuration for one
434 or more named elements from the target driver.
436 @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
437 @param Request A null-terminated Unicode string in <ConfigRequest> format.
438 @param Progress On return, points to a character in the Request string.
439 Points to the string's null terminator if request was successful.
440 Points to the most recent '&' before the first failing name/value
441 pair (or the beginning of the string if the failure is in the
442 first name/value pair) if the request was not successful.
443 @param Results A null-terminated Unicode string in <ConfigAltResp> format which
444 has all values filled in for the names in the Request string.
445 String to be allocated by the called function.
447 @retval EFI_SUCCESS The Results is filled with the requested values.
448 @retval EFI_OUT_OF_RESOURCES Not enough memory to store the results.
449 @retval EFI_INVALID_PARAMETER Request is NULL, illegal syntax, or unknown name.
450 @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.
455 BootMaintExtractConfig (
456 IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL
*This
,
457 IN CONST EFI_STRING Request
,
458 OUT EFI_STRING
*Progress
,
459 OUT EFI_STRING
*Results
464 BMM_CALLBACK_DATA
*Private
;
465 EFI_STRING ConfigRequestHdr
;
466 EFI_STRING ConfigRequest
;
467 BOOLEAN AllocatedRequest
;
470 if (Progress
== NULL
|| Results
== NULL
) {
471 return EFI_INVALID_PARAMETER
;
475 if ((Request
!= NULL
) && !HiiIsConfigHdrMatch (Request
, &mBootMaintGuid
, mBootMaintStorageName
)) {
476 return EFI_NOT_FOUND
;
479 ConfigRequestHdr
= NULL
;
480 ConfigRequest
= NULL
;
481 AllocatedRequest
= FALSE
;
484 Private
= BMM_CALLBACK_DATA_FROM_THIS (This
);
486 // Convert buffer data to <ConfigResp> by helper function BlockToConfig()
488 BufferSize
= sizeof (BMM_FAKE_NV_DATA
);
489 ConfigRequest
= Request
;
490 if ((Request
== NULL
) || (StrStr (Request
, L
"OFFSET") == NULL
)) {
492 // Request has no request element, construct full request string.
493 // Allocate and fill a buffer large enough to hold the <ConfigHdr> template
494 // followed by "&OFFSET=0&WIDTH=WWWWWWWWWWWWWWWW" followed by a Null-terminator
496 ConfigRequestHdr
= HiiConstructConfigHdr (&mBootMaintGuid
, mBootMaintStorageName
, Private
->BmmDriverHandle
);
497 Size
= (StrLen (ConfigRequestHdr
) + 32 + 1) * sizeof (CHAR16
);
498 ConfigRequest
= AllocateZeroPool (Size
);
499 ASSERT (ConfigRequest
!= NULL
);
500 AllocatedRequest
= TRUE
;
501 UnicodeSPrint (ConfigRequest
, Size
, L
"%s&OFFSET=0&WIDTH=%016LX", ConfigRequestHdr
, (UINT64
)BufferSize
);
502 FreePool (ConfigRequestHdr
);
505 Status
= gHiiConfigRouting
->BlockToConfig (
508 (UINT8
*) &Private
->BmmFakeNvData
,
514 // Free the allocated config request string.
516 if (AllocatedRequest
) {
517 FreePool (ConfigRequest
);
518 ConfigRequest
= NULL
;
521 // Set Progress string to the original request string.
523 if (Request
== NULL
) {
525 } else if (StrStr (Request
, L
"OFFSET") == NULL
) {
526 *Progress
= Request
+ StrLen (Request
);
533 This function applies changes in a driver's configuration.
534 Input is a Configuration, which has the routing data for this
535 driver followed by name / value configuration pairs. The driver
536 must apply those pairs to its configurable storage. If the
537 driver's configuration is stored in a linear block of data
538 and the driver's name / value pairs are in <BlockConfig>
539 format, it may use the ConfigToBlock helper function (above) to
540 simplify the job. Currently not implemented.
542 @param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
543 @param[in] Configuration A null-terminated Unicode string in
544 <ConfigString> format.
545 @param[out] Progress A pointer to a string filled in with the
546 offset of the most recent '&' before the
547 first failing name / value pair (or the
548 beginn ing of the string if the failure
549 is in the first name / value pair) or
550 the terminating NULL if all was
553 @retval EFI_SUCCESS The results have been distributed or are
554 awaiting distribution.
555 @retval EFI_OUT_OF_RESOURCES Not enough memory to store the
556 parts of the results that must be
557 stored awaiting possible future
559 @retval EFI_INVALID_PARAMETERS Passing in a NULL for the
560 Results parameter would result
561 in this type of error.
562 @retval EFI_NOT_FOUND Target for the specified routing data
567 BootMaintRouteConfig (
568 IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL
*This
,
569 IN CONST EFI_STRING Configuration
,
570 OUT EFI_STRING
*Progress
575 EFI_HII_CONFIG_ROUTING_PROTOCOL
*ConfigRouting
;
576 BMM_FAKE_NV_DATA
*NewBmmData
;
577 BMM_FAKE_NV_DATA
*OldBmmData
;
578 BM_CONSOLE_CONTEXT
*NewConsoleContext
;
579 BM_TERMINAL_CONTEXT
*NewTerminalContext
;
580 BM_MENU_ENTRY
*NewMenuEntry
;
581 BM_LOAD_CONTEXT
*NewLoadContext
;
583 BOOLEAN TerminalAttChange
;
584 BMM_CALLBACK_DATA
*Private
;
586 if (Progress
== NULL
) {
587 return EFI_INVALID_PARAMETER
;
589 *Progress
= Configuration
;
591 if (Configuration
== NULL
) {
592 return EFI_INVALID_PARAMETER
;
596 // Check routing data in <ConfigHdr>.
597 // Note: there is no name for Name/Value storage, only GUID will be checked
599 if (!HiiIsConfigHdrMatch (Configuration
, &mBootMaintGuid
, mBootMaintStorageName
)) {
600 return EFI_NOT_FOUND
;
603 Status
= gBS
->LocateProtocol (
604 &gEfiHiiConfigRoutingProtocolGuid
,
606 (VOID
**)&ConfigRouting
608 if (EFI_ERROR (Status
)) {
612 Private
= BMM_CALLBACK_DATA_FROM_THIS (This
);
614 // Get Buffer Storage data from EFI variable
616 BufferSize
= sizeof (BMM_FAKE_NV_DATA
);
617 OldBmmData
= &Private
->BmmOldFakeNVData
;
618 NewBmmData
= &Private
->BmmFakeNvData
;
620 // Convert <ConfigResp> to buffer data by helper function ConfigToBlock()
622 Status
= ConfigRouting
->ConfigToBlock (
625 (UINT8
*) NewBmmData
,
629 ASSERT_EFI_ERROR (Status
);
631 // Compare new and old BMM configuration data and only do action for modified item to
632 // avoid setting unnecessary non-volatile variable
636 // Check data which located in BMM main page and save the settings if need
638 if (CompareMem (&NewBmmData
->BootNext
, &OldBmmData
->BootNext
, sizeof (NewBmmData
->BootNext
)) != 0) {
639 Status
= Var_UpdateBootNext (Private
);
643 // Check data which located in Boot Options Menu and save the settings if need
645 if (CompareMem (NewBmmData
->BootOptionDel
, OldBmmData
->BootOptionDel
, sizeof (NewBmmData
->BootOptionDel
)) != 0) {
647 ((Index
< BootOptionMenu
.MenuNumber
) && (Index
< (sizeof (NewBmmData
->BootOptionDel
) / sizeof (NewBmmData
->BootOptionDel
[0]))));
649 NewMenuEntry
= BOpt_GetMenuEntry (&BootOptionMenu
, Index
);
650 NewLoadContext
= (BM_LOAD_CONTEXT
*) NewMenuEntry
->VariableContext
;
651 NewLoadContext
->Deleted
= NewBmmData
->BootOptionDel
[Index
];
652 NewBmmData
->BootOptionDel
[Index
] = FALSE
;
653 NewBmmData
->BootOptionDelMark
[Index
] = FALSE
;
656 Var_DelBootOption ();
659 if (CompareMem (NewBmmData
->BootOptionOrder
, OldBmmData
->BootOptionOrder
, sizeof (NewBmmData
->BootOptionOrder
)) != 0) {
660 Status
= Var_UpdateBootOrder (Private
);
663 if (CompareMem (&NewBmmData
->BootTimeOut
, &OldBmmData
->BootTimeOut
, sizeof (NewBmmData
->BootTimeOut
)) != 0){
664 Status
= gRT
->SetVariable(
666 &gEfiGlobalVariableGuid
,
667 EFI_VARIABLE_BOOTSERVICE_ACCESS
| EFI_VARIABLE_RUNTIME_ACCESS
| EFI_VARIABLE_NON_VOLATILE
,
669 &(NewBmmData
->BootTimeOut
)
671 if (EFI_ERROR (Status
)) {
673 // If set variable fail, and don't have the appropriate error status for RouteConfig fuction to return,
674 // just return the EFI_NOT_FOUND.
676 if (Status
== EFI_OUT_OF_RESOURCES
) {
679 return EFI_NOT_FOUND
;
682 Private
->BmmOldFakeNVData
.BootTimeOut
= NewBmmData
->BootTimeOut
;
686 // Check data which located in Driver Options Menu and save the settings if need
688 if (CompareMem (NewBmmData
->DriverOptionDel
, OldBmmData
->DriverOptionDel
, sizeof (NewBmmData
->DriverOptionDel
)) != 0) {
690 ((Index
< DriverOptionMenu
.MenuNumber
) && (Index
< (sizeof (NewBmmData
->DriverOptionDel
) / sizeof (NewBmmData
->DriverOptionDel
[0]))));
692 NewMenuEntry
= BOpt_GetMenuEntry (&DriverOptionMenu
, Index
);
693 NewLoadContext
= (BM_LOAD_CONTEXT
*) NewMenuEntry
->VariableContext
;
694 NewLoadContext
->Deleted
= NewBmmData
->DriverOptionDel
[Index
];
695 NewBmmData
->DriverOptionDel
[Index
] = FALSE
;
696 NewBmmData
->DriverOptionDelMark
[Index
] = FALSE
;
698 Var_DelDriverOption ();
701 if (CompareMem (NewBmmData
->DriverOptionOrder
, OldBmmData
->DriverOptionOrder
, sizeof (NewBmmData
->DriverOptionOrder
)) != 0) {
702 Status
= Var_UpdateDriverOrder (Private
);
705 if (CompareMem (&NewBmmData
->ConsoleOutMode
, &OldBmmData
->ConsoleOutMode
, sizeof (NewBmmData
->ConsoleOutMode
)) != 0){
706 Var_UpdateConMode(Private
);
709 TerminalAttChange
= FALSE
;
710 for (Index
= 0; Index
< TerminalMenu
.MenuNumber
; Index
++) {
713 // only need update modified items
715 if (CompareMem (&NewBmmData
->COMBaudRate
[Index
], &OldBmmData
->COMBaudRate
[Index
], sizeof (NewBmmData
->COMBaudRate
[Index
])) == 0 &&
716 CompareMem (&NewBmmData
->COMDataRate
[Index
], &OldBmmData
->COMDataRate
[Index
], sizeof (NewBmmData
->COMDataRate
[Index
])) == 0 &&
717 CompareMem (&NewBmmData
->COMStopBits
[Index
], &OldBmmData
->COMStopBits
[Index
], sizeof (NewBmmData
->COMStopBits
[Index
])) == 0 &&
718 CompareMem (&NewBmmData
->COMParity
[Index
], &OldBmmData
->COMParity
[Index
], sizeof (NewBmmData
->COMParity
[Index
])) == 0 &&
719 CompareMem (&NewBmmData
->COMTerminalType
[Index
], &OldBmmData
->COMTerminalType
[Index
], sizeof (NewBmmData
->COMTerminalType
[Index
])) == 0 &&
720 CompareMem (&NewBmmData
->COMFlowControl
[Index
], &OldBmmData
->COMFlowControl
[Index
], sizeof (NewBmmData
->COMFlowControl
[Index
])) == 0) {
724 NewMenuEntry
= BOpt_GetMenuEntry (&TerminalMenu
, Index
);
725 ASSERT (NewMenuEntry
!= NULL
);
726 NewTerminalContext
= (BM_TERMINAL_CONTEXT
*) NewMenuEntry
->VariableContext
;
727 NewTerminalContext
->BaudRateIndex
= NewBmmData
->COMBaudRate
[Index
];
728 ASSERT (NewBmmData
->COMBaudRate
[Index
] < (sizeof (BaudRateList
) / sizeof (BaudRateList
[0])));
729 NewTerminalContext
->BaudRate
= BaudRateList
[NewBmmData
->COMBaudRate
[Index
]].Value
;
730 NewTerminalContext
->DataBitsIndex
= NewBmmData
->COMDataRate
[Index
];
731 ASSERT (NewBmmData
->COMDataRate
[Index
] < (sizeof (DataBitsList
) / sizeof (DataBitsList
[0])));
732 NewTerminalContext
->DataBits
= (UINT8
) DataBitsList
[NewBmmData
->COMDataRate
[Index
]].Value
;
733 NewTerminalContext
->StopBitsIndex
= NewBmmData
->COMStopBits
[Index
];
734 ASSERT (NewBmmData
->COMStopBits
[Index
] < (sizeof (StopBitsList
) / sizeof (StopBitsList
[0])));
735 NewTerminalContext
->StopBits
= (UINT8
) StopBitsList
[NewBmmData
->COMStopBits
[Index
]].Value
;
736 NewTerminalContext
->ParityIndex
= NewBmmData
->COMParity
[Index
];
737 ASSERT (NewBmmData
->COMParity
[Index
] < (sizeof (ParityList
) / sizeof (ParityList
[0])));
738 NewTerminalContext
->Parity
= (UINT8
) ParityList
[NewBmmData
->COMParity
[Index
]].Value
;
739 NewTerminalContext
->TerminalType
= NewBmmData
->COMTerminalType
[Index
];
740 NewTerminalContext
->FlowControl
= NewBmmData
->COMFlowControl
[Index
];
741 ChangeTerminalDevicePath (
742 NewTerminalContext
->DevicePath
,
745 TerminalAttChange
= TRUE
;
747 if (TerminalAttChange
) {
748 Var_UpdateConsoleInpOption ();
749 Var_UpdateConsoleOutOption ();
750 Var_UpdateErrorOutOption ();
753 // Check data which located in Console Options Menu and save the settings if need
755 if (CompareMem (NewBmmData
->ConsoleInCheck
, OldBmmData
->ConsoleInCheck
, sizeof (NewBmmData
->ConsoleInCheck
)) != 0){
756 for (Index
= 0; Index
< ConsoleInpMenu
.MenuNumber
; Index
++){
757 NewMenuEntry
= BOpt_GetMenuEntry(&ConsoleInpMenu
, Index
);
758 NewConsoleContext
= (BM_CONSOLE_CONTEXT
*)NewMenuEntry
->VariableContext
;
759 ASSERT (Index
< MAX_MENU_NUMBER
);
760 NewConsoleContext
->IsActive
= NewBmmData
->ConsoleInCheck
[Index
];
762 for (Index
= 0; Index
< TerminalMenu
.MenuNumber
; Index
++) {
763 NewMenuEntry
= BOpt_GetMenuEntry (&TerminalMenu
, Index
);
764 NewTerminalContext
= (BM_TERMINAL_CONTEXT
*) NewMenuEntry
->VariableContext
;
765 ASSERT (Index
+ ConsoleInpMenu
.MenuNumber
< MAX_MENU_NUMBER
);
766 NewTerminalContext
->IsConIn
= NewBmmData
->ConsoleInCheck
[Index
+ ConsoleInpMenu
.MenuNumber
];
768 Var_UpdateConsoleInpOption();
771 if (CompareMem (NewBmmData
->ConsoleOutCheck
, OldBmmData
->ConsoleOutCheck
, sizeof (NewBmmData
->ConsoleOutCheck
)) != 0){
772 for (Index
= 0; Index
< ConsoleOutMenu
.MenuNumber
; Index
++){
773 NewMenuEntry
= BOpt_GetMenuEntry(&ConsoleOutMenu
, Index
);
774 NewConsoleContext
= (BM_CONSOLE_CONTEXT
*)NewMenuEntry
->VariableContext
;
775 ASSERT (Index
< MAX_MENU_NUMBER
);
776 NewConsoleContext
->IsActive
= NewBmmData
->ConsoleOutCheck
[Index
];
778 for (Index
= 0; Index
< TerminalMenu
.MenuNumber
; Index
++) {
779 NewMenuEntry
= BOpt_GetMenuEntry (&TerminalMenu
, Index
);
780 NewTerminalContext
= (BM_TERMINAL_CONTEXT
*) NewMenuEntry
->VariableContext
;
781 ASSERT (Index
+ ConsoleOutMenu
.MenuNumber
< MAX_MENU_NUMBER
);
782 NewTerminalContext
->IsConOut
= NewBmmData
->ConsoleOutCheck
[Index
+ ConsoleOutMenu
.MenuNumber
];
784 Var_UpdateConsoleOutOption();
787 if (CompareMem (NewBmmData
->ConsoleErrCheck
, OldBmmData
->ConsoleErrCheck
, sizeof (NewBmmData
->ConsoleErrCheck
)) != 0){
788 for (Index
= 0; Index
< ConsoleErrMenu
.MenuNumber
; Index
++){
789 NewMenuEntry
= BOpt_GetMenuEntry(&ConsoleErrMenu
, Index
);
790 NewConsoleContext
= (BM_CONSOLE_CONTEXT
*)NewMenuEntry
->VariableContext
;
791 ASSERT (Index
< MAX_MENU_NUMBER
);
792 NewConsoleContext
->IsActive
= NewBmmData
->ConsoleErrCheck
[Index
];
794 for (Index
= 0; Index
< TerminalMenu
.MenuNumber
; Index
++) {
795 NewMenuEntry
= BOpt_GetMenuEntry (&TerminalMenu
, Index
);
796 NewTerminalContext
= (BM_TERMINAL_CONTEXT
*) NewMenuEntry
->VariableContext
;
797 ASSERT (Index
+ ConsoleErrMenu
.MenuNumber
< MAX_MENU_NUMBER
);
798 NewTerminalContext
->IsStdErr
= NewBmmData
->ConsoleErrCheck
[Index
+ ConsoleErrMenu
.MenuNumber
];
800 Var_UpdateErrorOutOption();
803 if (CompareMem (NewBmmData
->BootDescriptionData
, OldBmmData
->BootDescriptionData
, sizeof (NewBmmData
->BootDescriptionData
)) != 0 ||
804 CompareMem (NewBmmData
->BootOptionalData
, OldBmmData
->BootOptionalData
, sizeof (NewBmmData
->BootOptionalData
)) != 0) {
805 Status
= Var_UpdateBootOption (Private
);
806 NewBmmData
->BootOptionChanged
= FALSE
;
807 if (EFI_ERROR (Status
)) {
810 BOpt_GetBootOptions (Private
);
813 if (CompareMem (NewBmmData
->DriverDescriptionData
, OldBmmData
->DriverDescriptionData
, sizeof (NewBmmData
->DriverDescriptionData
)) != 0 ||
814 CompareMem (NewBmmData
->DriverOptionalData
, OldBmmData
->DriverOptionalData
, sizeof (NewBmmData
->DriverOptionalData
)) != 0) {
815 Status
= Var_UpdateDriverOption (
817 Private
->BmmHiiHandle
,
818 NewBmmData
->DriverDescriptionData
,
819 NewBmmData
->DriverOptionalData
,
820 NewBmmData
->ForceReconnect
822 NewBmmData
->DriverOptionChanged
= FALSE
;
823 NewBmmData
->ForceReconnect
= TRUE
;
824 if (EFI_ERROR (Status
)) {
828 BOpt_GetDriverOptions (Private
);
832 // After user do the save action, need to update OldBmmData.
834 CopyMem (OldBmmData
, NewBmmData
, sizeof (BMM_FAKE_NV_DATA
));
840 This function processes the results of changes in configuration.
843 @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
844 @param Action Specifies the type of action taken by the browser.
845 @param QuestionId A unique value which is sent to the original exporting driver
846 so that it can identify the type of data to expect.
847 @param Type The type of value for the question.
848 @param Value A pointer to the data being sent to the original exporting driver.
849 @param ActionRequest On return, points to the action requested by the callback function.
851 @retval EFI_SUCCESS The callback successfully handled the action.
852 @retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the variable and its data.
853 @retval EFI_DEVICE_ERROR The variable could not be saved.
854 @retval EFI_UNSUPPORTED The specified Action is not supported by the callback.
855 @retval EFI_INVALID_PARAMETER The parameter of Value or ActionRequest is invalid.
860 IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL
*This
,
861 IN EFI_BROWSER_ACTION Action
,
862 IN EFI_QUESTION_ID QuestionId
,
864 IN EFI_IFR_TYPE_VALUE
*Value
,
865 OUT EFI_BROWSER_ACTION_REQUEST
*ActionRequest
868 BMM_CALLBACK_DATA
*Private
;
869 BM_MENU_ENTRY
*NewMenuEntry
;
870 BMM_FAKE_NV_DATA
*CurrentFakeNVMap
;
872 EFI_DEVICE_PATH_PROTOCOL
* File
;
874 if (Action
!= EFI_BROWSER_ACTION_CHANGING
&& Action
!= EFI_BROWSER_ACTION_CHANGED
) {
876 // Do nothing for other UEFI Action. Only do call back when data is changed.
878 return EFI_UNSUPPORTED
;
881 Private
= BMM_CALLBACK_DATA_FROM_THIS (This
);
883 // Retrive uncommitted data from Form Browser
885 CurrentFakeNVMap
= &Private
->BmmFakeNvData
;
886 HiiGetBrowserData (&mBootMaintGuid
, mBootMaintStorageName
, sizeof (BMM_FAKE_NV_DATA
), (UINT8
*) CurrentFakeNVMap
);
888 if (Action
== EFI_BROWSER_ACTION_CHANGING
) {
890 return EFI_INVALID_PARAMETER
;
893 UpdatePageId (Private
, QuestionId
);
895 if (QuestionId
< FILE_OPTION_OFFSET
) {
896 if (QuestionId
< CONFIG_OPTION_OFFSET
) {
897 switch (QuestionId
) {
898 case FORM_BOOT_ADD_ID
:
899 // Leave BMM and enter FileExplorer.
900 ChooseFile (NULL
, L
".efi", CreateBootOptionFromFile
, &File
);
903 case FORM_DRV_ADD_FILE_ID
:
904 // Leave BMM and enter FileExplorer.
905 ChooseFile (NULL
, L
".efi", CreateDriverOptionFromFile
, &File
);
908 case FORM_DRV_ADD_HANDLE_ID
:
909 CleanUpPage (FORM_DRV_ADD_HANDLE_ID
, Private
);
910 UpdateDrvAddHandlePage (Private
);
913 case FORM_BOOT_DEL_ID
:
914 CleanUpPage (FORM_BOOT_DEL_ID
, Private
);
915 UpdateBootDelPage (Private
);
918 case FORM_BOOT_CHG_ID
:
919 case FORM_DRV_CHG_ID
:
920 UpdatePageBody (QuestionId
, Private
);
923 case FORM_DRV_DEL_ID
:
924 CleanUpPage (FORM_DRV_DEL_ID
, Private
);
925 UpdateDrvDelPage (Private
);
929 case FORM_CON_OUT_ID
:
930 case FORM_CON_ERR_ID
:
931 UpdatePageBody (QuestionId
, Private
);
934 case FORM_CON_MODE_ID
:
935 CleanUpPage (FORM_CON_MODE_ID
, Private
);
936 UpdateConModePage (Private
);
939 case FORM_CON_COM_ID
:
940 CleanUpPage (FORM_CON_COM_ID
, Private
);
941 UpdateConCOMPage (Private
);
947 } else if ((QuestionId
>= TERMINAL_OPTION_OFFSET
) && (QuestionId
< CONSOLE_OPTION_OFFSET
)) {
948 Index
= (UINT16
) (QuestionId
- TERMINAL_OPTION_OFFSET
);
949 Private
->CurrentTerminal
= Index
;
951 CleanUpPage (FORM_CON_COM_SETUP_ID
, Private
);
952 UpdateTerminalPage (Private
);
954 } else if (QuestionId
>= HANDLE_OPTION_OFFSET
) {
955 Index
= (UINT16
) (QuestionId
- HANDLE_OPTION_OFFSET
);
957 NewMenuEntry
= BOpt_GetMenuEntry (&DriverMenu
, Index
);
958 ASSERT (NewMenuEntry
!= NULL
);
959 Private
->HandleContext
= (BM_HANDLE_CONTEXT
*) NewMenuEntry
->VariableContext
;
961 CleanUpPage (FORM_DRV_ADD_HANDLE_DESC_ID
, Private
);
963 Private
->MenuEntry
= NewMenuEntry
;
964 Private
->LoadContext
->FilePathList
= Private
->HandleContext
->DevicePath
;
966 UpdateDriverAddHandleDescPage (Private
);
969 if (QuestionId
== KEY_VALUE_BOOT_FROM_FILE
){
970 // Leave BMM and enter FileExplorer.
971 ChooseFile (NULL
, L
".efi", BootFromFile
, &File
);
973 } else if (Action
== EFI_BROWSER_ACTION_CHANGED
) {
974 if ((Value
== NULL
) || (ActionRequest
== NULL
)) {
975 return EFI_INVALID_PARAMETER
;
978 if (QuestionId
== KEY_VALUE_SAVE_AND_EXIT_BOOT
) {
979 CurrentFakeNVMap
->BootOptionChanged
= FALSE
;
980 *ActionRequest
= EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT
;
981 } else if (QuestionId
== KEY_VALUE_SAVE_AND_EXIT_DRIVER
) {
982 CurrentFakeNVMap
->DriverOptionChanged
= FALSE
;
983 *ActionRequest
= EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT
;
984 } else if (QuestionId
== KEY_VALUE_NO_SAVE_AND_EXIT_DRIVER
) {
986 // Discard changes and exit formset
988 CurrentFakeNVMap
->DriverOptionalData
[0] = 0x0000;
989 CurrentFakeNVMap
->DriverDescriptionData
[0] = 0x0000;
990 CurrentFakeNVMap
->DriverOptionChanged
= FALSE
;
991 CurrentFakeNVMap
->ForceReconnect
= TRUE
;
992 *ActionRequest
= EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD_EXIT
;
993 } else if (QuestionId
== KEY_VALUE_NO_SAVE_AND_EXIT_BOOT
) {
995 // Discard changes and exit formset
997 CurrentFakeNVMap
->BootOptionalData
[0] = 0x0000;
998 CurrentFakeNVMap
->BootDescriptionData
[0] = 0x0000;
999 CurrentFakeNVMap
->BootOptionChanged
= FALSE
;
1000 *ActionRequest
= EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD_EXIT
;
1001 } else if (QuestionId
== KEY_VALUE_BOOT_DESCRIPTION
|| QuestionId
== KEY_VALUE_BOOT_OPTION
) {
1002 CurrentFakeNVMap
->BootOptionChanged
= TRUE
;
1003 } else if (QuestionId
== KEY_VALUE_DRIVER_DESCRIPTION
|| QuestionId
== KEY_VALUE_DRIVER_OPTION
) {
1004 CurrentFakeNVMap
->DriverOptionChanged
= TRUE
;
1007 if ((QuestionId
>= BOOT_OPTION_DEL_QUESTION_ID
) && (QuestionId
< BOOT_OPTION_DEL_QUESTION_ID
+ MAX_MENU_NUMBER
)) {
1010 // Means user try to delete this boot option but not press F10 or "Commit Changes and Exit" menu.
1012 CurrentFakeNVMap
->BootOptionDelMark
[QuestionId
- BOOT_OPTION_DEL_QUESTION_ID
] = TRUE
;
1015 // Means user remove the old check status.
1017 CurrentFakeNVMap
->BootOptionDelMark
[QuestionId
- BOOT_OPTION_DEL_QUESTION_ID
] = FALSE
;
1019 } else if ((QuestionId
>= DRIVER_OPTION_DEL_QUESTION_ID
) && (QuestionId
< DRIVER_OPTION_DEL_QUESTION_ID
+ MAX_MENU_NUMBER
)) {
1021 CurrentFakeNVMap
->DriverOptionDelMark
[QuestionId
- DRIVER_OPTION_DEL_QUESTION_ID
] = TRUE
;
1023 CurrentFakeNVMap
->DriverOptionDelMark
[QuestionId
- DRIVER_OPTION_DEL_QUESTION_ID
] = FALSE
;
1026 switch (QuestionId
) {
1027 case KEY_VALUE_SAVE_AND_EXIT
:
1028 case KEY_VALUE_NO_SAVE_AND_EXIT
:
1029 if (QuestionId
== KEY_VALUE_SAVE_AND_EXIT
) {
1030 *ActionRequest
= EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT
;
1031 } else if (QuestionId
== KEY_VALUE_NO_SAVE_AND_EXIT
) {
1032 DiscardChangeHandler (Private
, CurrentFakeNVMap
);
1033 *ActionRequest
= EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD_EXIT
;
1039 gRT
->ResetSystem (EfiResetCold
, EFI_SUCCESS
, 0, NULL
);
1040 return EFI_UNSUPPORTED
;
1049 // Pass changed uncommitted data back to Form Browser
1051 HiiSetBrowserData (&mBootMaintGuid
, mBootMaintStorageName
, sizeof (BMM_FAKE_NV_DATA
), (UINT8
*) CurrentFakeNVMap
, NULL
);
1057 Discard all changes done to the BMM pages such as Boot Order change,
1058 Driver order change.
1060 @param Private The BMM context data.
1061 @param CurrentFakeNVMap The current Fack NV Map.
1065 DiscardChangeHandler (
1066 IN BMM_CALLBACK_DATA
*Private
,
1067 IN BMM_FAKE_NV_DATA
*CurrentFakeNVMap
1072 switch (Private
->BmmPreviousPageId
) {
1073 case FORM_BOOT_CHG_ID
:
1074 CopyMem (CurrentFakeNVMap
->BootOptionOrder
, Private
->BmmOldFakeNVData
.BootOptionOrder
, sizeof (CurrentFakeNVMap
->BootOptionOrder
));
1077 case FORM_DRV_CHG_ID
:
1078 CopyMem (CurrentFakeNVMap
->DriverOptionOrder
, Private
->BmmOldFakeNVData
.DriverOptionOrder
, sizeof (CurrentFakeNVMap
->DriverOptionOrder
));
1081 case FORM_BOOT_DEL_ID
:
1082 ASSERT (BootOptionMenu
.MenuNumber
<= (sizeof (CurrentFakeNVMap
->BootOptionDel
) / sizeof (CurrentFakeNVMap
->BootOptionDel
[0])));
1083 for (Index
= 0; Index
< BootOptionMenu
.MenuNumber
; Index
++) {
1084 CurrentFakeNVMap
->BootOptionDel
[Index
] = FALSE
;
1088 case FORM_DRV_DEL_ID
:
1089 ASSERT (DriverOptionMenu
.MenuNumber
<= (sizeof (CurrentFakeNVMap
->DriverOptionDel
) / sizeof (CurrentFakeNVMap
->DriverOptionDel
[0])));
1090 for (Index
= 0; Index
< DriverOptionMenu
.MenuNumber
; Index
++) {
1091 CurrentFakeNVMap
->DriverOptionDel
[Index
] = FALSE
;
1095 case FORM_BOOT_NEXT_ID
:
1096 CurrentFakeNVMap
->BootNext
= Private
->BmmOldFakeNVData
.BootNext
;
1099 case FORM_TIME_OUT_ID
:
1100 CurrentFakeNVMap
->BootTimeOut
= Private
->BmmOldFakeNVData
.BootTimeOut
;
1103 case FORM_DRV_ADD_HANDLE_DESC_ID
:
1104 case FORM_DRV_ADD_FILE_ID
:
1105 case FORM_DRV_ADD_HANDLE_ID
:
1106 CurrentFakeNVMap
->DriverAddHandleDesc
[0] = 0x0000;
1107 CurrentFakeNVMap
->DriverAddHandleOptionalData
[0] = 0x0000;
1117 Update the menus in the BMM page.
1125 VOID
*StartOpCodeHandle
;
1126 VOID
*EndOpCodeHandle
;
1127 EFI_IFR_GUID_LABEL
*StartGuidLabel
;
1128 EFI_IFR_GUID_LABEL
*EndGuidLabel
;
1131 // Allocate space for creation of UpdateData Buffer
1133 StartOpCodeHandle
= HiiAllocateOpCodeHandle ();
1134 ASSERT (StartOpCodeHandle
!= NULL
);
1136 EndOpCodeHandle
= HiiAllocateOpCodeHandle ();
1137 ASSERT (EndOpCodeHandle
!= NULL
);
1139 // Create Hii Extend Label OpCode as the start opcode
1141 StartGuidLabel
= (EFI_IFR_GUID_LABEL
*) HiiCreateGuidOpCode (StartOpCodeHandle
, &gEfiIfrTianoGuid
, NULL
, sizeof (EFI_IFR_GUID_LABEL
));
1142 StartGuidLabel
->ExtendOpCode
= EFI_IFR_EXTEND_OP_LABEL
;
1143 StartGuidLabel
->Number
= LABEL_FORM_MAIN_START
;
1145 // Create Hii Extend Label OpCode as the end opcode
1147 EndGuidLabel
= (EFI_IFR_GUID_LABEL
*) HiiCreateGuidOpCode (EndOpCodeHandle
, &gEfiIfrTianoGuid
, NULL
, sizeof (EFI_IFR_GUID_LABEL
));
1148 EndGuidLabel
->ExtendOpCode
= EFI_IFR_EXTEND_OP_LABEL
;
1149 EndGuidLabel
->Number
= LABEL_FORM_MAIN_END
;
1152 //Updata Front Page form
1154 UiCustomizeBMMPage (
1155 mBmmCallbackInfo
->BmmHiiHandle
,
1160 mBmmCallbackInfo
->BmmHiiHandle
,
1167 HiiFreeOpCodeHandle (StartOpCodeHandle
);
1168 HiiFreeOpCodeHandle (EndOpCodeHandle
);
1172 Create dynamic code for BMM and initialize all of BMM configuration data in BmmFakeNvData and
1173 BmmOldFakeNVData member in BMM context data.
1175 @param CallbackData The BMM context data.
1179 InitializeBmmConfig (
1180 IN BMM_CALLBACK_DATA
*CallbackData
1183 BM_MENU_ENTRY
*NewMenuEntry
;
1184 BM_LOAD_CONTEXT
*NewLoadContext
;
1187 ASSERT (CallbackData
!= NULL
);
1190 // Initialize data which located in BMM main page
1192 CallbackData
->BmmFakeNvData
.BootNext
= NONE_BOOTNEXT_VALUE
;
1193 for (Index
= 0; Index
< BootOptionMenu
.MenuNumber
; Index
++) {
1194 NewMenuEntry
= BOpt_GetMenuEntry (&BootOptionMenu
, Index
);
1195 NewLoadContext
= (BM_LOAD_CONTEXT
*) NewMenuEntry
->VariableContext
;
1197 if (NewLoadContext
->IsBootNext
) {
1198 CallbackData
->BmmFakeNvData
.BootNext
= Index
;
1203 CallbackData
->BmmFakeNvData
.BootTimeOut
= PcdGet16 (PcdPlatformBootTimeOut
);
1206 // Initialize data which located in Boot Options Menu
1208 GetBootOrder (CallbackData
);
1211 // Initialize data which located in Driver Options Menu
1213 GetDriverOrder (CallbackData
);
1216 // Initialize data which located in Console Options Menu
1218 GetConsoleOutMode (CallbackData
);
1219 GetConsoleInCheck (CallbackData
);
1220 GetConsoleOutCheck (CallbackData
);
1221 GetConsoleErrCheck (CallbackData
);
1222 GetTerminalAttribute (CallbackData
);
1224 CallbackData
->BmmFakeNvData
.ForceReconnect
= TRUE
;
1227 // Update the menus.
1232 // Backup Initialize BMM configuartion data to BmmOldFakeNVData
1234 CopyMem (&CallbackData
->BmmOldFakeNVData
, &CallbackData
->BmmFakeNvData
, sizeof (BMM_FAKE_NV_DATA
));
1238 Initialized all Menu Option List.
1240 @param CallbackData The BMM context data.
1245 IN BMM_CALLBACK_DATA
*CallbackData
1248 InitializeListHead (&BootOptionMenu
.Head
);
1249 InitializeListHead (&DriverOptionMenu
.Head
);
1250 BOpt_GetBootOptions (CallbackData
);
1251 BOpt_GetDriverOptions (CallbackData
);
1252 BOpt_FindDrivers ();
1253 InitializeListHead (&ConsoleInpMenu
.Head
);
1254 InitializeListHead (&ConsoleOutMenu
.Head
);
1255 InitializeListHead (&ConsoleErrMenu
.Head
);
1256 InitializeListHead (&TerminalMenu
.Head
);
1259 mAllMenuInit
= TRUE
;
1263 Free up all Menu Option list.
1274 BOpt_FreeMenu (&BootOptionMenu
);
1275 BOpt_FreeMenu (&DriverOptionMenu
);
1276 BOpt_FreeMenu (&DriverMenu
);
1278 mAllMenuInit
= FALSE
;
1282 Initial the boot mode related parameters.
1286 BmmInitialBootModeInfo (
1291 EFI_GRAPHICS_OUTPUT_PROTOCOL
*GraphicsOutput
;
1292 EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL
*SimpleTextOut
;
1293 UINTN BootTextColumn
;
1296 if (mBmmModeInitialized
) {
1301 // After the console is ready, get current video resolution
1302 // and text mode before launching setup at first time.
1304 Status
= gBS
->HandleProtocol (
1305 gST
->ConsoleOutHandle
,
1306 &gEfiGraphicsOutputProtocolGuid
,
1307 (VOID
**)&GraphicsOutput
1309 if (EFI_ERROR (Status
)) {
1310 GraphicsOutput
= NULL
;
1313 Status
= gBS
->HandleProtocol (
1314 gST
->ConsoleOutHandle
,
1315 &gEfiSimpleTextOutProtocolGuid
,
1316 (VOID
**)&SimpleTextOut
1318 if (EFI_ERROR (Status
)) {
1319 SimpleTextOut
= NULL
;
1322 if (GraphicsOutput
!= NULL
) {
1324 // Get current video resolution and text mode.
1326 mBmmBootHorizontalResolution
= GraphicsOutput
->Mode
->Info
->HorizontalResolution
;
1327 mBmmBootVerticalResolution
= GraphicsOutput
->Mode
->Info
->VerticalResolution
;
1330 if (SimpleTextOut
!= NULL
) {
1331 Status
= SimpleTextOut
->QueryMode (
1333 SimpleTextOut
->Mode
->Mode
,
1337 mBmmBootTextModeColumn
= (UINT32
)BootTextColumn
;
1338 mBmmBootTextModeRow
= (UINT32
)BootTextRow
;
1342 // Get user defined text mode for setup.
1344 mBmmSetupHorizontalResolution
= PcdGet32 (PcdSetupVideoHorizontalResolution
);
1345 mBmmSetupVerticalResolution
= PcdGet32 (PcdSetupVideoVerticalResolution
);
1346 mBmmSetupTextModeColumn
= PcdGet32 (PcdSetupConOutColumn
);
1347 mBmmSetupTextModeRow
= PcdGet32 (PcdSetupConOutRow
);
1349 mBmmModeInitialized
= TRUE
;
1354 Install Boot Maintenance Manager Menu driver.
1356 @param ImageHandle The image handle.
1357 @param SystemTable The system table.
1359 @retval EFI_SUCEESS Install Boot manager menu success.
1360 @retval Other Return error status.
1365 BootMaintenanceManagerUiLibConstructor (
1366 IN EFI_HANDLE ImageHandle
,
1367 IN EFI_SYSTEM_TABLE
*SystemTable
1374 Status
= EFI_SUCCESS
;
1377 // Install Device Path Protocol and Config Access protocol to driver handle
1379 Status
= gBS
->InstallMultipleProtocolInterfaces (
1380 &mBmmCallbackInfo
->BmmDriverHandle
,
1381 &gEfiDevicePathProtocolGuid
,
1382 &mBmmHiiVendorDevicePath
,
1383 &gEfiHiiConfigAccessProtocolGuid
,
1384 &mBmmCallbackInfo
->BmmConfigAccess
,
1387 ASSERT_EFI_ERROR (Status
);
1390 // Post our Boot Maint VFR binary to the HII database.
1392 mBmmCallbackInfo
->BmmHiiHandle
= HiiAddPackages (
1394 mBmmCallbackInfo
->BmmDriverHandle
,
1395 BootMaintenanceManagerBin
,
1396 BootMaintenanceManagerUiLibStrings
,
1399 ASSERT (mBmmCallbackInfo
->BmmHiiHandle
!= NULL
);
1402 // Locate Formbrowser2 protocol
1404 Status
= gBS
->LocateProtocol (&gEfiFormBrowser2ProtocolGuid
, NULL
, (VOID
**) &mBmmCallbackInfo
->FormBrowser2
);
1405 ASSERT_EFI_ERROR (Status
);
1407 EfiBootManagerRefreshAllBootOption ();
1410 // Create LoadOption in BmmCallbackInfo for Driver Callback
1412 Ptr
= AllocateZeroPool (sizeof (BM_LOAD_CONTEXT
) + sizeof (BM_FILE_CONTEXT
) + sizeof (BM_HANDLE_CONTEXT
) + sizeof (BM_MENU_ENTRY
));
1413 ASSERT (Ptr
!= NULL
);
1416 // Initialize Bmm callback data.
1418 mBmmCallbackInfo
->LoadContext
= (BM_LOAD_CONTEXT
*) Ptr
;
1419 Ptr
+= sizeof (BM_LOAD_CONTEXT
);
1421 mBmmCallbackInfo
->FileContext
= (BM_FILE_CONTEXT
*) Ptr
;
1422 Ptr
+= sizeof (BM_FILE_CONTEXT
);
1424 mBmmCallbackInfo
->HandleContext
= (BM_HANDLE_CONTEXT
*) Ptr
;
1425 Ptr
+= sizeof (BM_HANDLE_CONTEXT
);
1427 mBmmCallbackInfo
->MenuEntry
= (BM_MENU_ENTRY
*) Ptr
;
1429 mBmmCallbackInfo
->BmmPreviousPageId
= FORM_MAIN_ID
;
1430 mBmmCallbackInfo
->BmmCurrentPageId
= FORM_MAIN_ID
;
1432 InitAllMenu (mBmmCallbackInfo
);
1436 // Update boot maintenance manager page
1438 InitializeBmmConfig(mBmmCallbackInfo
);
1440 BmmInitialBootModeInfo();
1446 Unloads the application and its installed protocol.
1448 @param ImageHandle Handle that identifies the image to be unloaded.
1449 @param SystemTable The system table.
1451 @retval EFI_SUCCESS The image has been unloaded.
1456 BootMaintenanceManagerUiLibDestructor (
1457 IN EFI_HANDLE ImageHandle
,
1458 IN EFI_SYSTEM_TABLE
*SystemTable
1462 if (mStartOpCodeHandle
!= NULL
) {
1463 HiiFreeOpCodeHandle (mStartOpCodeHandle
);
1466 if (mEndOpCodeHandle
!= NULL
) {
1467 HiiFreeOpCodeHandle (mEndOpCodeHandle
);
1473 // Remove our IFR data from HII database
1475 HiiRemovePackages (mBmmCallbackInfo
->BmmHiiHandle
);
1477 gBS
->UninstallMultipleProtocolInterfaces (
1478 mBmmCallbackInfo
->BmmDriverHandle
,
1479 &gEfiDevicePathProtocolGuid
,
1480 &mBmmHiiVendorDevicePath
,
1481 &gEfiHiiConfigAccessProtocolGuid
,
1482 &mBmmCallbackInfo
->BmmConfigAccess
,
1486 FreePool (mBmmCallbackInfo
->LoadContext
);