diff options
Diffstat (limited to 'MdeModulePkg/Application/UiApp/FrontPage.c')
| -rw-r--r-- | MdeModulePkg/Application/UiApp/FrontPage.c | 2234 |
1 files changed, 1117 insertions, 1117 deletions
diff --git a/MdeModulePkg/Application/UiApp/FrontPage.c b/MdeModulePkg/Application/UiApp/FrontPage.c index 0e784fb327..89703ccad3 100644 --- a/MdeModulePkg/Application/UiApp/FrontPage.c +++ b/MdeModulePkg/Application/UiApp/FrontPage.c @@ -1,1117 +1,1117 @@ -/** @file
- FrontPage routines to handle the callbacks and browser calls
-
-Copyright (c) 2004 - 2017, Intel Corporation. All rights reserved.<BR>
-(C) Copyright 2018 Hewlett Packard Enterprise Development LP<BR>
-SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include "FrontPage.h"
-#include "FrontPageCustomizedUi.h"
-
-#define MAX_STRING_LEN 200
-
-EFI_GUID mFrontPageGuid = FRONT_PAGE_FORMSET_GUID;
-
-BOOLEAN mResetRequired = FALSE;
-
-EFI_FORM_BROWSER2_PROTOCOL *gFormBrowser2;
-CHAR8 *mLanguageString;
-BOOLEAN mModeInitialized = FALSE;
-//
-// Boot video resolution and text mode.
-//
-UINT32 mBootHorizontalResolution = 0;
-UINT32 mBootVerticalResolution = 0;
-UINT32 mBootTextModeColumn = 0;
-UINT32 mBootTextModeRow = 0;
-//
-// BIOS setup video resolution and text mode.
-//
-UINT32 mSetupTextModeColumn = 0;
-UINT32 mSetupTextModeRow = 0;
-UINT32 mSetupHorizontalResolution = 0;
-UINT32 mSetupVerticalResolution = 0;
-
-FRONT_PAGE_CALLBACK_DATA gFrontPagePrivate = {
- FRONT_PAGE_CALLBACK_DATA_SIGNATURE,
- NULL,
- NULL,
- NULL,
- {
- FakeExtractConfig,
- FakeRouteConfig,
- FrontPageCallback
- }
-};
-
-HII_VENDOR_DEVICE_PATH mFrontPageHiiVendorDevicePath = {
- {
- {
- HARDWARE_DEVICE_PATH,
- HW_VENDOR_DP,
- {
- (UINT8)(sizeof (VENDOR_DEVICE_PATH)),
- (UINT8)((sizeof (VENDOR_DEVICE_PATH)) >> 8)
- }
- },
- //
- // {8E6D99EE-7531-48f8-8745-7F6144468FF2}
- //
- { 0x8e6d99ee, 0x7531, 0x48f8, { 0x87, 0x45, 0x7f, 0x61, 0x44, 0x46, 0x8f, 0xf2 }
- }
- },
- {
- END_DEVICE_PATH_TYPE,
- END_ENTIRE_DEVICE_PATH_SUBTYPE,
- {
- (UINT8)(END_DEVICE_PATH_LENGTH),
- (UINT8)((END_DEVICE_PATH_LENGTH) >> 8)
- }
- }
-};
-
-/**
- Update the banner information for the Front Page based on Smbios information.
-
-**/
-VOID
-UpdateFrontPageBannerStrings (
- VOID
- );
-
-/**
- This function allows a caller to extract the current configuration for one
- or more named elements from the target driver.
-
-
- @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
- @param Request A null-terminated Unicode string in <ConfigRequest> format.
- @param Progress On return, points to a character in the Request string.
- Points to the string's null terminator if request was successful.
- Points to the most recent '&' before the first failing name/value
- pair (or the beginning of the string if the failure is in the
- first name/value pair) if the request was not successful.
- @param Results A null-terminated Unicode string in <ConfigAltResp> format which
- has all values filled in for the names in the Request string.
- String to be allocated by the called function.
-
- @retval EFI_SUCCESS The Results is filled with the requested values.
- @retval EFI_OUT_OF_RESOURCES Not enough memory to store the results.
- @retval EFI_INVALID_PARAMETER Request is illegal syntax, or unknown name.
- @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.
-
-**/
-EFI_STATUS
-EFIAPI
-FakeExtractConfig (
- IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
- IN CONST EFI_STRING Request,
- OUT EFI_STRING *Progress,
- OUT EFI_STRING *Results
- )
-{
- if ((Progress == NULL) || (Results == NULL)) {
- return EFI_INVALID_PARAMETER;
- }
-
- *Progress = Request;
- return EFI_NOT_FOUND;
-}
-
-/**
- This function processes the results of changes in configuration.
-
-
- @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
- @param Configuration A null-terminated Unicode string in <ConfigResp> format.
- @param Progress A pointer to a string filled in with the offset of the most
- recent '&' before the first failing name/value pair (or the
- beginning of the string if the failure is in the first
- name/value pair) or the terminating NULL if all was successful.
-
- @retval EFI_SUCCESS The Results is processed successfully.
- @retval EFI_INVALID_PARAMETER Configuration is NULL.
- @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.
-
-**/
-EFI_STATUS
-EFIAPI
-FakeRouteConfig (
- IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
- IN CONST EFI_STRING Configuration,
- OUT EFI_STRING *Progress
- )
-{
- if ((Configuration == NULL) || (Progress == NULL)) {
- return EFI_INVALID_PARAMETER;
- }
-
- *Progress = Configuration;
-
- return EFI_NOT_FOUND;
-}
-
-/**
- This function processes the results of changes in configuration.
-
-
- @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
- @param Action Specifies the type of action taken by the browser.
- @param QuestionId A unique value which is sent to the original exporting driver
- so that it can identify the type of data to expect.
- @param Type The type of value for the question.
- @param Value A pointer to the data being sent to the original exporting driver.
- @param ActionRequest On return, points to the action requested by the callback function.
-
- @retval EFI_SUCCESS The callback successfully handled the action.
- @retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the variable and its data.
- @retval EFI_DEVICE_ERROR The variable could not be saved.
- @retval EFI_UNSUPPORTED The specified Action is not supported by the callback.
-
-**/
-EFI_STATUS
-EFIAPI
-FrontPageCallback (
- IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
- IN EFI_BROWSER_ACTION Action,
- IN EFI_QUESTION_ID QuestionId,
- IN UINT8 Type,
- IN EFI_IFR_TYPE_VALUE *Value,
- OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest
- )
-{
- return UiFrontPageCallbackHandler (gFrontPagePrivate.HiiHandle, Action, QuestionId, Type, Value, ActionRequest);
-}
-
-/**
-
- Update the menus in the front page.
-
-**/
-VOID
-UpdateFrontPageForm (
- VOID
- )
-{
- VOID *StartOpCodeHandle;
- VOID *EndOpCodeHandle;
- EFI_IFR_GUID_LABEL *StartGuidLabel;
- EFI_IFR_GUID_LABEL *EndGuidLabel;
-
- //
- // Allocate space for creation of UpdateData Buffer
- //
- StartOpCodeHandle = HiiAllocateOpCodeHandle ();
- ASSERT (StartOpCodeHandle != NULL);
-
- EndOpCodeHandle = HiiAllocateOpCodeHandle ();
- ASSERT (EndOpCodeHandle != NULL);
- //
- // Create Hii Extend Label OpCode as the start opcode
- //
- StartGuidLabel = (EFI_IFR_GUID_LABEL *)HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));
- StartGuidLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
- StartGuidLabel->Number = LABEL_FRONTPAGE_INFORMATION;
- //
- // Create Hii Extend Label OpCode as the end opcode
- //
- EndGuidLabel = (EFI_IFR_GUID_LABEL *)HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));
- EndGuidLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
- EndGuidLabel->Number = LABEL_END;
-
- //
- // Updata Front Page form
- //
- UiCustomizeFrontPage (
- gFrontPagePrivate.HiiHandle,
- StartOpCodeHandle
- );
-
- HiiUpdateForm (
- gFrontPagePrivate.HiiHandle,
- &mFrontPageGuid,
- FRONT_PAGE_FORM_ID,
- StartOpCodeHandle,
- EndOpCodeHandle
- );
-
- HiiFreeOpCodeHandle (StartOpCodeHandle);
- HiiFreeOpCodeHandle (EndOpCodeHandle);
-}
-
-/**
- Initialize HII information for the FrontPage
-
-
- @retval EFI_SUCCESS The operation is successful.
- @retval EFI_DEVICE_ERROR If the dynamic opcode creation failed.
-
-**/
-EFI_STATUS
-InitializeFrontPage (
- VOID
- )
-{
- EFI_STATUS Status;
-
- //
- // Locate Hii relative protocols
- //
- Status = gBS->LocateProtocol (&gEfiFormBrowser2ProtocolGuid, NULL, (VOID **)&gFormBrowser2);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- //
- // Install Device Path Protocol and Config Access protocol to driver handle
- //
- gFrontPagePrivate.DriverHandle = NULL;
- Status = gBS->InstallMultipleProtocolInterfaces (
- &gFrontPagePrivate.DriverHandle,
- &gEfiDevicePathProtocolGuid,
- &mFrontPageHiiVendorDevicePath,
- &gEfiHiiConfigAccessProtocolGuid,
- &gFrontPagePrivate.ConfigAccess,
- NULL
- );
- ASSERT_EFI_ERROR (Status);
-
- //
- // Publish our HII data
- //
- gFrontPagePrivate.HiiHandle = HiiAddPackages (
- &mFrontPageGuid,
- gFrontPagePrivate.DriverHandle,
- FrontPageVfrBin,
- UiAppStrings,
- NULL
- );
- ASSERT (gFrontPagePrivate.HiiHandle != NULL);
-
- //
- // Updata Front Page banner strings
- //
- UpdateFrontPageBannerStrings ();
-
- //
- // Update front page menus.
- //
- UpdateFrontPageForm ();
-
- return Status;
-}
-
-/**
- Call the browser and display the front page
-
- @return Status code that will be returned by
- EFI_FORM_BROWSER2_PROTOCOL.SendForm ().
-
-**/
-EFI_STATUS
-CallFrontPage (
- VOID
- )
-{
- EFI_STATUS Status;
- EFI_BROWSER_ACTION_REQUEST ActionRequest;
-
- //
- // Begin waiting for USER INPUT
- //
- REPORT_STATUS_CODE (
- EFI_PROGRESS_CODE,
- (EFI_SOFTWARE_DXE_BS_DRIVER | EFI_SW_PC_INPUT_WAIT)
- );
-
- ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;
- Status = gFormBrowser2->SendForm (
- gFormBrowser2,
- &gFrontPagePrivate.HiiHandle,
- 1,
- &mFrontPageGuid,
- 0,
- NULL,
- &ActionRequest
- );
- //
- // Check whether user change any option setting which needs a reset to be effective
- //
- if (ActionRequest == EFI_BROWSER_ACTION_REQUEST_RESET) {
- EnableResetRequired ();
- }
-
- return Status;
-}
-
-/**
- Remove the installed packages from the HiiDatabase.
-
-**/
-VOID
-FreeFrontPage (
- VOID
- )
-{
- EFI_STATUS Status;
-
- Status = gBS->UninstallMultipleProtocolInterfaces (
- gFrontPagePrivate.DriverHandle,
- &gEfiDevicePathProtocolGuid,
- &mFrontPageHiiVendorDevicePath,
- &gEfiHiiConfigAccessProtocolGuid,
- &gFrontPagePrivate.ConfigAccess,
- NULL
- );
- ASSERT_EFI_ERROR (Status);
-
- //
- // Publish our HII data
- //
- HiiRemovePackages (gFrontPagePrivate.HiiHandle);
- if (gFrontPagePrivate.LanguageToken != NULL) {
- FreePool (gFrontPagePrivate.LanguageToken);
- gFrontPagePrivate.LanguageToken = NULL;
- }
-}
-
-/**
- Convert Processor Frequency Data to a string.
-
- @param ProcessorFrequency The frequency data to process
- @param Base10Exponent The exponent based on 10
- @param String The string that is created
-
-**/
-VOID
-ConvertProcessorToString (
- IN UINT16 ProcessorFrequency,
- IN UINT16 Base10Exponent,
- OUT CHAR16 **String
- )
-{
- CHAR16 *StringBuffer;
- UINTN Index;
- UINTN DestMax;
- UINT32 FreqMhz;
-
- if (Base10Exponent >= 6) {
- FreqMhz = ProcessorFrequency;
- for (Index = 0; Index < (UINT32)Base10Exponent - 6; Index++) {
- FreqMhz *= 10;
- }
- } else {
- FreqMhz = 0;
- }
-
- DestMax = 0x20 / sizeof (CHAR16);
- StringBuffer = AllocateZeroPool (0x20);
- ASSERT (StringBuffer != NULL);
- UnicodeValueToStringS (StringBuffer, sizeof (CHAR16) * DestMax, LEFT_JUSTIFY, FreqMhz / 1000, 3);
- Index = StrnLenS (StringBuffer, DestMax);
- StrCatS (StringBuffer, DestMax, L".");
- UnicodeValueToStringS (
- StringBuffer + Index + 1,
- sizeof (CHAR16) * (DestMax - (Index + 1)),
- PREFIX_ZERO,
- (FreqMhz % 1000) / 10,
- 2
- );
- StrCatS (StringBuffer, DestMax, L" GHz");
- *String = (CHAR16 *)StringBuffer;
- return;
-}
-
-/**
- Convert Memory Size to a string.
-
- @param MemorySize The size of the memory to process
- @param String The string that is created
-
-**/
-VOID
-ConvertMemorySizeToString (
- IN UINT32 MemorySize,
- OUT CHAR16 **String
- )
-{
- CHAR16 *StringBuffer;
-
- StringBuffer = AllocateZeroPool (0x24);
- ASSERT (StringBuffer != NULL);
- UnicodeValueToStringS (StringBuffer, 0x24, LEFT_JUSTIFY, MemorySize, 10);
- StrCatS (StringBuffer, 0x24 / sizeof (CHAR16), L" MB RAM");
-
- *String = (CHAR16 *)StringBuffer;
-
- return;
-}
-
-/**
-
- Acquire the string associated with the Index from smbios structure and return it.
- The caller is responsible for free the string buffer.
-
- @param OptionalStrStart The start position to search the string
- @param Index The index of the string to extract
- @param String The string that is extracted
-
- @retval EFI_SUCCESS The function returns EFI_SUCCESS always.
-
-**/
-EFI_STATUS
-GetOptionalStringByIndex (
- IN CHAR8 *OptionalStrStart,
- IN UINT8 Index,
- OUT CHAR16 **String
- )
-{
- UINTN StrSize;
-
- if (Index == 0) {
- *String = AllocateZeroPool (sizeof (CHAR16));
- return EFI_SUCCESS;
- }
-
- StrSize = 0;
- do {
- Index--;
- OptionalStrStart += StrSize;
- StrSize = AsciiStrSize (OptionalStrStart);
- } while (OptionalStrStart[StrSize] != 0 && Index != 0);
-
- if ((Index != 0) || (StrSize == 1)) {
- //
- // Meet the end of strings set but Index is non-zero, or
- // Find an empty string
- //
- *String = GetStringById (STRING_TOKEN (STR_MISSING_STRING));
- } else {
- *String = AllocatePool (StrSize * sizeof (CHAR16));
- AsciiStrToUnicodeStrS (OptionalStrStart, *String, StrSize);
- }
-
- return EFI_SUCCESS;
-}
-
-/**
-
- Update the banner information for the Front Page based on Smbios information.
-
-**/
-VOID
-UpdateFrontPageBannerStrings (
- VOID
- )
-{
- UINT8 StrIndex;
- CHAR16 *NewString;
- CHAR16 *FirmwareVersionString;
- EFI_STATUS Status;
- EFI_SMBIOS_HANDLE SmbiosHandle;
- EFI_SMBIOS_PROTOCOL *Smbios;
- SMBIOS_TABLE_TYPE0 *Type0Record;
- SMBIOS_TABLE_TYPE1 *Type1Record;
- SMBIOS_TABLE_TYPE4 *Type4Record;
- SMBIOS_TABLE_TYPE19 *Type19Record;
- EFI_SMBIOS_TABLE_HEADER *Record;
- UINT64 InstalledMemory;
- BOOLEAN FoundCpu;
-
- InstalledMemory = 0;
- FoundCpu = 0;
-
- //
- // Update default banner string.
- //
- NewString = HiiGetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_CUSTOMIZE_BANNER_LINE4_LEFT), NULL);
- UiCustomizeFrontPageBanner (4, TRUE, &NewString);
- HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_CUSTOMIZE_BANNER_LINE4_LEFT), NewString, NULL);
- FreePool (NewString);
-
- NewString = HiiGetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_CUSTOMIZE_BANNER_LINE4_RIGHT), NULL);
- UiCustomizeFrontPageBanner (4, FALSE, &NewString);
- HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_CUSTOMIZE_BANNER_LINE4_RIGHT), NewString, NULL);
- FreePool (NewString);
-
- NewString = HiiGetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_CUSTOMIZE_BANNER_LINE5_LEFT), NULL);
- UiCustomizeFrontPageBanner (5, TRUE, &NewString);
- HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_CUSTOMIZE_BANNER_LINE5_LEFT), NewString, NULL);
- FreePool (NewString);
-
- NewString = HiiGetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_CUSTOMIZE_BANNER_LINE5_RIGHT), NULL);
- UiCustomizeFrontPageBanner (5, FALSE, &NewString);
- HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_CUSTOMIZE_BANNER_LINE5_RIGHT), NewString, NULL);
- FreePool (NewString);
-
- //
- // Update Front Page banner strings base on SmBios Table.
- //
- Status = gBS->LocateProtocol (&gEfiSmbiosProtocolGuid, NULL, (VOID **)&Smbios);
- if (EFI_ERROR (Status)) {
- //
- // Smbios protocol not found, get the default value.
- //
- NewString = HiiGetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_COMPUTER_MODEL), NULL);
- UiCustomizeFrontPageBanner (1, TRUE, &NewString);
- HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_COMPUTER_MODEL), NewString, NULL);
- FreePool (NewString);
-
- NewString = HiiGetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_CPU_MODEL), NULL);
- UiCustomizeFrontPageBanner (2, TRUE, &NewString);
- HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_CPU_MODEL), NewString, NULL);
- FreePool (NewString);
-
- NewString = HiiGetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_CPU_SPEED), NULL);
- UiCustomizeFrontPageBanner (2, FALSE, &NewString);
- HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_CPU_SPEED), NewString, NULL);
- FreePool (NewString);
-
- NewString = HiiGetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_BIOS_VERSION), NULL);
- UiCustomizeFrontPageBanner (3, TRUE, &NewString);
- HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_BIOS_VERSION), NewString, NULL);
- FreePool (NewString);
-
- NewString = HiiGetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_MEMORY_SIZE), NULL);
- UiCustomizeFrontPageBanner (3, FALSE, &NewString);
- HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_MEMORY_SIZE), NewString, NULL);
- FreePool (NewString);
-
- return;
- }
-
- SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;
- Status = Smbios->GetNext (Smbios, &SmbiosHandle, NULL, &Record, NULL);
- while (!EFI_ERROR (Status)) {
- if (Record->Type == SMBIOS_TYPE_BIOS_INFORMATION) {
- Type0Record = (SMBIOS_TABLE_TYPE0 *)Record;
- StrIndex = Type0Record->BiosVersion;
- GetOptionalStringByIndex ((CHAR8 *)((UINT8 *)Type0Record + Type0Record->Hdr.Length), StrIndex, &NewString);
-
- FirmwareVersionString = (CHAR16 *)PcdGetPtr (PcdFirmwareVersionString);
- if (*FirmwareVersionString != 0x0000 ) {
- FreePool (NewString);
- NewString = (CHAR16 *)PcdGetPtr (PcdFirmwareVersionString);
- UiCustomizeFrontPageBanner (3, TRUE, &NewString);
- HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_BIOS_VERSION), NewString, NULL);
- } else {
- UiCustomizeFrontPageBanner (3, TRUE, &NewString);
- HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_BIOS_VERSION), NewString, NULL);
- FreePool (NewString);
- }
- }
-
- if (Record->Type == SMBIOS_TYPE_SYSTEM_INFORMATION) {
- Type1Record = (SMBIOS_TABLE_TYPE1 *)Record;
- StrIndex = Type1Record->ProductName;
- GetOptionalStringByIndex ((CHAR8 *)((UINT8 *)Type1Record + Type1Record->Hdr.Length), StrIndex, &NewString);
- UiCustomizeFrontPageBanner (1, TRUE, &NewString);
- HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_COMPUTER_MODEL), NewString, NULL);
- FreePool (NewString);
- }
-
- if ((Record->Type == SMBIOS_TYPE_PROCESSOR_INFORMATION) && !FoundCpu) {
- Type4Record = (SMBIOS_TABLE_TYPE4 *)Record;
- //
- // The information in the record should be only valid when the CPU Socket is populated.
- //
- if ((Type4Record->Status & SMBIOS_TYPE4_CPU_SOCKET_POPULATED) == SMBIOS_TYPE4_CPU_SOCKET_POPULATED) {
- StrIndex = Type4Record->ProcessorVersion;
- GetOptionalStringByIndex ((CHAR8 *)((UINT8 *)Type4Record + Type4Record->Hdr.Length), StrIndex, &NewString);
- UiCustomizeFrontPageBanner (2, TRUE, &NewString);
- HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_CPU_MODEL), NewString, NULL);
- FreePool (NewString);
-
- ConvertProcessorToString (Type4Record->CurrentSpeed, 6, &NewString);
- UiCustomizeFrontPageBanner (2, FALSE, &NewString);
- HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_CPU_SPEED), NewString, NULL);
- FreePool (NewString);
-
- FoundCpu = TRUE;
- }
- }
-
- if ( Record->Type == SMBIOS_TYPE_MEMORY_ARRAY_MAPPED_ADDRESS ) {
- Type19Record = (SMBIOS_TABLE_TYPE19 *)Record;
- if (Type19Record->StartingAddress != 0xFFFFFFFF ) {
- InstalledMemory += RShiftU64 (
- Type19Record->EndingAddress -
- Type19Record->StartingAddress + 1,
- 10
- );
- } else {
- InstalledMemory += RShiftU64 (
- Type19Record->ExtendedEndingAddress -
- Type19Record->ExtendedStartingAddress + 1,
- 20
- );
- }
- }
-
- Status = Smbios->GetNext (Smbios, &SmbiosHandle, NULL, &Record, NULL);
- }
-
- //
- // Now update the total installed RAM size
- //
- ConvertMemorySizeToString ((UINT32)InstalledMemory, &NewString);
- UiCustomizeFrontPageBanner (3, FALSE, &NewString);
- HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_MEMORY_SIZE), NewString, NULL);
- FreePool (NewString);
-}
-
-/**
- This function will change video resolution and text mode
- according to defined setup mode or defined boot mode
-
- @param IsSetupMode Indicate mode is changed to setup mode or boot mode.
-
- @retval EFI_SUCCESS Mode is changed successfully.
- @retval Others Mode failed to be changed.
-
-**/
-EFI_STATUS
-UiSetConsoleMode (
- BOOLEAN IsSetupMode
- )
-{
- EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
- EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *SimpleTextOut;
- UINTN SizeOfInfo;
- EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info;
- UINT32 MaxGopMode;
- UINT32 MaxTextMode;
- UINT32 ModeNumber;
- UINT32 NewHorizontalResolution;
- UINT32 NewVerticalResolution;
- UINT32 NewColumns;
- UINT32 NewRows;
- UINTN HandleCount;
- EFI_HANDLE *HandleBuffer;
- EFI_STATUS Status;
- UINTN Index;
- UINTN CurrentColumn;
- UINTN CurrentRow;
-
- MaxGopMode = 0;
- MaxTextMode = 0;
-
- //
- // Get current video resolution and text mode
- //
- Status = gBS->HandleProtocol (
- gST->ConsoleOutHandle,
- &gEfiGraphicsOutputProtocolGuid,
- (VOID **)&GraphicsOutput
- );
- if (EFI_ERROR (Status)) {
- GraphicsOutput = NULL;
- }
-
- Status = gBS->HandleProtocol (
- gST->ConsoleOutHandle,
- &gEfiSimpleTextOutProtocolGuid,
- (VOID **)&SimpleTextOut
- );
- if (EFI_ERROR (Status)) {
- SimpleTextOut = NULL;
- }
-
- if ((GraphicsOutput == NULL) || (SimpleTextOut == NULL)) {
- return EFI_UNSUPPORTED;
- }
-
- if (IsSetupMode) {
- //
- // The required resolution and text mode is setup mode.
- //
- NewHorizontalResolution = mSetupHorizontalResolution;
- NewVerticalResolution = mSetupVerticalResolution;
- NewColumns = mSetupTextModeColumn;
- NewRows = mSetupTextModeRow;
- } else {
- //
- // The required resolution and text mode is boot mode.
- //
- NewHorizontalResolution = mBootHorizontalResolution;
- NewVerticalResolution = mBootVerticalResolution;
- NewColumns = mBootTextModeColumn;
- NewRows = mBootTextModeRow;
- }
-
- if (GraphicsOutput != NULL) {
- MaxGopMode = GraphicsOutput->Mode->MaxMode;
- }
-
- if (SimpleTextOut != NULL) {
- MaxTextMode = SimpleTextOut->Mode->MaxMode;
- }
-
- //
- // 1. If current video resolution is same with required video resolution,
- // video resolution need not be changed.
- // 1.1. If current text mode is same with required text mode, text mode need not be changed.
- // 1.2. If current text mode is different from required text mode, text mode need be changed.
- // 2. If current video resolution is different from required video resolution, we need restart whole console drivers.
- //
- for (ModeNumber = 0; ModeNumber < MaxGopMode; ModeNumber++) {
- Status = GraphicsOutput->QueryMode (
- GraphicsOutput,
- ModeNumber,
- &SizeOfInfo,
- &Info
- );
- if (!EFI_ERROR (Status)) {
- if ((Info->HorizontalResolution == NewHorizontalResolution) &&
- (Info->VerticalResolution == NewVerticalResolution))
- {
- if ((GraphicsOutput->Mode->Info->HorizontalResolution == NewHorizontalResolution) &&
- (GraphicsOutput->Mode->Info->VerticalResolution == NewVerticalResolution))
- {
- //
- // Current resolution is same with required resolution, check if text mode need be set
- //
- Status = SimpleTextOut->QueryMode (SimpleTextOut, SimpleTextOut->Mode->Mode, &CurrentColumn, &CurrentRow);
- ASSERT_EFI_ERROR (Status);
- if ((CurrentColumn == NewColumns) && (CurrentRow == NewRows)) {
- //
- // If current text mode is same with required text mode. Do nothing
- //
- FreePool (Info);
- return EFI_SUCCESS;
- } else {
- //
- // If current text mode is different from required text mode. Set new video mode
- //
- for (Index = 0; Index < MaxTextMode; Index++) {
- Status = SimpleTextOut->QueryMode (SimpleTextOut, Index, &CurrentColumn, &CurrentRow);
- if (!EFI_ERROR (Status)) {
- if ((CurrentColumn == NewColumns) && (CurrentRow == NewRows)) {
- //
- // Required text mode is supported, set it.
- //
- Status = SimpleTextOut->SetMode (SimpleTextOut, Index);
- ASSERT_EFI_ERROR (Status);
- //
- // Update text mode PCD.
- //
- Status = PcdSet32S (PcdConOutColumn, mSetupTextModeColumn);
- ASSERT_EFI_ERROR (Status);
- Status = PcdSet32S (PcdConOutRow, mSetupTextModeRow);
- ASSERT_EFI_ERROR (Status);
- FreePool (Info);
- return EFI_SUCCESS;
- }
- }
- }
-
- if (Index == MaxTextMode) {
- //
- // If required text mode is not supported, return error.
- //
- FreePool (Info);
- return EFI_UNSUPPORTED;
- }
- }
- } else {
- //
- // If current video resolution is not same with the new one, set new video resolution.
- // In this case, the driver which produces simple text out need be restarted.
- //
- Status = GraphicsOutput->SetMode (GraphicsOutput, ModeNumber);
- if (!EFI_ERROR (Status)) {
- FreePool (Info);
- break;
- }
- }
- }
-
- FreePool (Info);
- }
- }
-
- if (ModeNumber == MaxGopMode) {
- //
- // If the resolution is not supported, return error.
- //
- return EFI_UNSUPPORTED;
- }
-
- //
- // Set PCD to Inform GraphicsConsole to change video resolution.
- // Set PCD to Inform Consplitter to change text mode.
- //
- Status = PcdSet32S (PcdVideoHorizontalResolution, NewHorizontalResolution);
- ASSERT_EFI_ERROR (Status);
- Status = PcdSet32S (PcdVideoVerticalResolution, NewVerticalResolution);
- ASSERT_EFI_ERROR (Status);
- Status = PcdSet32S (PcdConOutColumn, NewColumns);
- ASSERT_EFI_ERROR (Status);
- Status = PcdSet32S (PcdConOutRow, NewRows);
- ASSERT_EFI_ERROR (Status);
-
- //
- // Video mode is changed, so restart graphics console driver and higher level driver.
- // Reconnect graphics console driver and higher level driver.
- // Locate all the handles with GOP protocol and reconnect it.
- //
- Status = gBS->LocateHandleBuffer (
- ByProtocol,
- &gEfiSimpleTextOutProtocolGuid,
- NULL,
- &HandleCount,
- &HandleBuffer
- );
- if (!EFI_ERROR (Status)) {
- for (Index = 0; Index < HandleCount; Index++) {
- gBS->DisconnectController (HandleBuffer[Index], NULL, NULL);
- }
-
- for (Index = 0; Index < HandleCount; Index++) {
- gBS->ConnectController (HandleBuffer[Index], NULL, NULL, TRUE);
- }
-
- if (HandleBuffer != NULL) {
- FreePool (HandleBuffer);
- }
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- The user Entry Point for Application. The user code starts with this function
- as the real entry point for the image goes into a library that calls this
- function.
-
- @param[in] ImageHandle The firmware allocated handle for the EFI image.
- @param[in] SystemTable A pointer to the EFI System Table.
-
- @retval EFI_SUCCESS The entry point is executed successfully.
- @retval other Some error occurs when executing this entry point.
-
-**/
-EFI_STATUS
-EFIAPI
-InitializeUserInterface (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- EFI_HII_HANDLE HiiHandle;
- EFI_STATUS Status;
- EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
- EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *SimpleTextOut;
- UINTN BootTextColumn;
- UINTN BootTextRow;
-
- if (!mModeInitialized) {
- //
- // After the console is ready, get current video resolution
- // and text mode before launching setup at first time.
- //
- Status = gBS->HandleProtocol (
- gST->ConsoleOutHandle,
- &gEfiGraphicsOutputProtocolGuid,
- (VOID **)&GraphicsOutput
- );
- if (EFI_ERROR (Status)) {
- GraphicsOutput = NULL;
- }
-
- Status = gBS->HandleProtocol (
- gST->ConsoleOutHandle,
- &gEfiSimpleTextOutProtocolGuid,
- (VOID **)&SimpleTextOut
- );
- if (EFI_ERROR (Status)) {
- SimpleTextOut = NULL;
- }
-
- if (GraphicsOutput != NULL) {
- //
- // Get current video resolution and text mode.
- //
- mBootHorizontalResolution = GraphicsOutput->Mode->Info->HorizontalResolution;
- mBootVerticalResolution = GraphicsOutput->Mode->Info->VerticalResolution;
- }
-
- if (SimpleTextOut != NULL) {
- Status = SimpleTextOut->QueryMode (
- SimpleTextOut,
- SimpleTextOut->Mode->Mode,
- &BootTextColumn,
- &BootTextRow
- );
- mBootTextModeColumn = (UINT32)BootTextColumn;
- mBootTextModeRow = (UINT32)BootTextRow;
- }
-
- //
- // Get user defined text mode for setup.
- //
- mSetupHorizontalResolution = PcdGet32 (PcdSetupVideoHorizontalResolution);
- mSetupVerticalResolution = PcdGet32 (PcdSetupVideoVerticalResolution);
- mSetupTextModeColumn = PcdGet32 (PcdSetupConOutColumn);
- mSetupTextModeRow = PcdGet32 (PcdSetupConOutRow);
-
- mModeInitialized = TRUE;
- }
-
- gBS->SetWatchdogTimer (0x0000, 0x0000, 0x0000, NULL);
- gST->ConOut->ClearScreen (gST->ConOut);
-
- //
- // Install customized fonts needed by Front Page
- //
- HiiHandle = ExportFonts ();
- ASSERT (HiiHandle != NULL);
-
- InitializeStringSupport ();
-
- UiSetConsoleMode (TRUE);
- UiEntry (FALSE);
- UiSetConsoleMode (FALSE);
-
- UninitializeStringSupport ();
- HiiRemovePackages (HiiHandle);
-
- return EFI_SUCCESS;
-}
-
-/**
- This function is the main entry of the UI entry.
- The function will present the main menu of the system UI.
-
- @param ConnectAllHappened Caller passes the value to UI to avoid unnecessary connect-all.
-
-**/
-VOID
-EFIAPI
-UiEntry (
- IN BOOLEAN ConnectAllHappened
- )
-{
- EFI_STATUS Status;
- EFI_BOOT_LOGO_PROTOCOL *BootLogo;
-
- //
- // Enter Setup page.
- //
- REPORT_STATUS_CODE (
- EFI_PROGRESS_CODE,
- (EFI_SOFTWARE_DXE_BS_DRIVER | EFI_SW_PC_USER_SETUP)
- );
-
- //
- // Indicate if the connect all has been performed before.
- // If has not been performed before, do here.
- //
- if (!ConnectAllHappened) {
- EfiBootManagerConnectAll ();
- }
-
- //
- // The boot option enumeration time is acceptable in Ui driver
- //
- EfiBootManagerRefreshAllBootOption ();
-
- //
- // Boot Logo is corrupted, report it using Boot Logo protocol.
- //
- Status = gBS->LocateProtocol (&gEfiBootLogoProtocolGuid, NULL, (VOID **)&BootLogo);
- if (!EFI_ERROR (Status) && (BootLogo != NULL)) {
- BootLogo->SetBootLogo (BootLogo, NULL, 0, 0, 0, 0);
- }
-
- InitializeFrontPage ();
-
- CallFrontPage ();
-
- FreeFrontPage ();
-
- if (mLanguageString != NULL) {
- FreePool (mLanguageString);
- mLanguageString = NULL;
- }
-
- //
- // Will leave browser, check any reset required change is applied? if yes, reset system
- //
- SetupResetReminder ();
-}
-
-//
-// Following are BDS Lib functions which contain all the code about setup browser reset reminder feature.
-// Setup Browser reset reminder feature is that an reset reminder will be given before user leaves the setup browser if
-// user change any option setting which needs a reset to be effective, and the reset will be applied according to the user selection.
-//
-
-/**
- Record the info that a reset is required.
- A module boolean variable is used to record whether a reset is required.
-
-**/
-VOID
-EFIAPI
-EnableResetRequired (
- VOID
- )
-{
- mResetRequired = TRUE;
-}
-
-/**
- Check if user changed any option setting which needs a system reset to be effective.
-
-**/
-BOOLEAN
-EFIAPI
-IsResetRequired (
- VOID
- )
-{
- return mResetRequired;
-}
-
-/**
- Check whether a reset is needed, and finish the reset reminder feature.
- If a reset is needed, Popup a menu to notice user, and finish the feature
- according to the user selection.
-
-**/
-VOID
-EFIAPI
-SetupResetReminder (
- VOID
- )
-{
- EFI_INPUT_KEY Key;
- CHAR16 *StringBuffer1;
- CHAR16 *StringBuffer2;
-
- //
- // check any reset required change is applied? if yes, reset system
- //
- if (IsResetRequired ()) {
- StringBuffer1 = AllocateZeroPool (MAX_STRING_LEN * sizeof (CHAR16));
- ASSERT (StringBuffer1 != NULL);
- StringBuffer2 = AllocateZeroPool (MAX_STRING_LEN * sizeof (CHAR16));
- ASSERT (StringBuffer2 != NULL);
- StrCpyS (StringBuffer1, MAX_STRING_LEN, L"Configuration changed. Reset to apply it Now.");
- StrCpyS (StringBuffer2, MAX_STRING_LEN, L"Press ENTER to reset");
- //
- // Popup a menu to notice user
- //
- do {
- CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, StringBuffer1, StringBuffer2, NULL);
- } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);
-
- FreePool (StringBuffer1);
- FreePool (StringBuffer2);
-
- gRT->ResetSystem (EfiResetCold, EFI_SUCCESS, 0, NULL);
- }
-}
+/** @file + FrontPage routines to handle the callbacks and browser calls + +Copyright (c) 2004 - 2017, Intel Corporation. All rights reserved.<BR> +(C) Copyright 2018 Hewlett Packard Enterprise Development LP<BR> +SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include "FrontPage.h" +#include "FrontPageCustomizedUi.h" + +#define MAX_STRING_LEN 200 + +EFI_GUID mFrontPageGuid = FRONT_PAGE_FORMSET_GUID; + +BOOLEAN mResetRequired = FALSE; + +EFI_FORM_BROWSER2_PROTOCOL *gFormBrowser2; +CHAR8 *mLanguageString; +BOOLEAN mModeInitialized = FALSE; +// +// Boot video resolution and text mode. +// +UINT32 mBootHorizontalResolution = 0; +UINT32 mBootVerticalResolution = 0; +UINT32 mBootTextModeColumn = 0; +UINT32 mBootTextModeRow = 0; +// +// BIOS setup video resolution and text mode. +// +UINT32 mSetupTextModeColumn = 0; +UINT32 mSetupTextModeRow = 0; +UINT32 mSetupHorizontalResolution = 0; +UINT32 mSetupVerticalResolution = 0; + +FRONT_PAGE_CALLBACK_DATA gFrontPagePrivate = { + FRONT_PAGE_CALLBACK_DATA_SIGNATURE, + NULL, + NULL, + NULL, + { + FakeExtractConfig, + FakeRouteConfig, + FrontPageCallback + } +}; + +HII_VENDOR_DEVICE_PATH mFrontPageHiiVendorDevicePath = { + { + { + HARDWARE_DEVICE_PATH, + HW_VENDOR_DP, + { + (UINT8)(sizeof (VENDOR_DEVICE_PATH)), + (UINT8)((sizeof (VENDOR_DEVICE_PATH)) >> 8) + } + }, + // + // {8E6D99EE-7531-48f8-8745-7F6144468FF2} + // + { 0x8e6d99ee, 0x7531, 0x48f8, { 0x87, 0x45, 0x7f, 0x61, 0x44, 0x46, 0x8f, 0xf2 } + } + }, + { + END_DEVICE_PATH_TYPE, + END_ENTIRE_DEVICE_PATH_SUBTYPE, + { + (UINT8)(END_DEVICE_PATH_LENGTH), + (UINT8)((END_DEVICE_PATH_LENGTH) >> 8) + } + } +}; + +/** + Update the banner information for the Front Page based on Smbios information. + +**/ +VOID +UpdateFrontPageBannerStrings ( + VOID + ); + +/** + This function allows a caller to extract the current configuration for one + or more named elements from the target driver. + + + @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL. + @param Request A null-terminated Unicode string in <ConfigRequest> format. + @param Progress On return, points to a character in the Request string. + Points to the string's null terminator if request was successful. + Points to the most recent '&' before the first failing name/value + pair (or the beginning of the string if the failure is in the + first name/value pair) if the request was not successful. + @param Results A null-terminated Unicode string in <ConfigAltResp> format which + has all values filled in for the names in the Request string. + String to be allocated by the called function. + + @retval EFI_SUCCESS The Results is filled with the requested values. + @retval EFI_OUT_OF_RESOURCES Not enough memory to store the results. + @retval EFI_INVALID_PARAMETER Request is illegal syntax, or unknown name. + @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver. + +**/ +EFI_STATUS +EFIAPI +FakeExtractConfig ( + IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This, + IN CONST EFI_STRING Request, + OUT EFI_STRING *Progress, + OUT EFI_STRING *Results + ) +{ + if ((Progress == NULL) || (Results == NULL)) { + return EFI_INVALID_PARAMETER; + } + + *Progress = Request; + return EFI_NOT_FOUND; +} + +/** + This function processes the results of changes in configuration. + + + @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL. + @param Configuration A null-terminated Unicode string in <ConfigResp> format. + @param Progress A pointer to a string filled in with the offset of the most + recent '&' before the first failing name/value pair (or the + beginning of the string if the failure is in the first + name/value pair) or the terminating NULL if all was successful. + + @retval EFI_SUCCESS The Results is processed successfully. + @retval EFI_INVALID_PARAMETER Configuration is NULL. + @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver. + +**/ +EFI_STATUS +EFIAPI +FakeRouteConfig ( + IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This, + IN CONST EFI_STRING Configuration, + OUT EFI_STRING *Progress + ) +{ + if ((Configuration == NULL) || (Progress == NULL)) { + return EFI_INVALID_PARAMETER; + } + + *Progress = Configuration; + + return EFI_NOT_FOUND; +} + +/** + This function processes the results of changes in configuration. + + + @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL. + @param Action Specifies the type of action taken by the browser. + @param QuestionId A unique value which is sent to the original exporting driver + so that it can identify the type of data to expect. + @param Type The type of value for the question. + @param Value A pointer to the data being sent to the original exporting driver. + @param ActionRequest On return, points to the action requested by the callback function. + + @retval EFI_SUCCESS The callback successfully handled the action. + @retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the variable and its data. + @retval EFI_DEVICE_ERROR The variable could not be saved. + @retval EFI_UNSUPPORTED The specified Action is not supported by the callback. + +**/ +EFI_STATUS +EFIAPI +FrontPageCallback ( + IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This, + IN EFI_BROWSER_ACTION Action, + IN EFI_QUESTION_ID QuestionId, + IN UINT8 Type, + IN EFI_IFR_TYPE_VALUE *Value, + OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest + ) +{ + return UiFrontPageCallbackHandler (gFrontPagePrivate.HiiHandle, Action, QuestionId, Type, Value, ActionRequest); +} + +/** + + Update the menus in the front page. + +**/ +VOID +UpdateFrontPageForm ( + VOID + ) +{ + VOID *StartOpCodeHandle; + VOID *EndOpCodeHandle; + EFI_IFR_GUID_LABEL *StartGuidLabel; + EFI_IFR_GUID_LABEL *EndGuidLabel; + + // + // Allocate space for creation of UpdateData Buffer + // + StartOpCodeHandle = HiiAllocateOpCodeHandle (); + ASSERT (StartOpCodeHandle != NULL); + + EndOpCodeHandle = HiiAllocateOpCodeHandle (); + ASSERT (EndOpCodeHandle != NULL); + // + // Create Hii Extend Label OpCode as the start opcode + // + StartGuidLabel = (EFI_IFR_GUID_LABEL *)HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL)); + StartGuidLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL; + StartGuidLabel->Number = LABEL_FRONTPAGE_INFORMATION; + // + // Create Hii Extend Label OpCode as the end opcode + // + EndGuidLabel = (EFI_IFR_GUID_LABEL *)HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL)); + EndGuidLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL; + EndGuidLabel->Number = LABEL_END; + + // + // Updata Front Page form + // + UiCustomizeFrontPage ( + gFrontPagePrivate.HiiHandle, + StartOpCodeHandle + ); + + HiiUpdateForm ( + gFrontPagePrivate.HiiHandle, + &mFrontPageGuid, + FRONT_PAGE_FORM_ID, + StartOpCodeHandle, + EndOpCodeHandle + ); + + HiiFreeOpCodeHandle (StartOpCodeHandle); + HiiFreeOpCodeHandle (EndOpCodeHandle); +} + +/** + Initialize HII information for the FrontPage + + + @retval EFI_SUCCESS The operation is successful. + @retval EFI_DEVICE_ERROR If the dynamic opcode creation failed. + +**/ +EFI_STATUS +InitializeFrontPage ( + VOID + ) +{ + EFI_STATUS Status; + + // + // Locate Hii relative protocols + // + Status = gBS->LocateProtocol (&gEfiFormBrowser2ProtocolGuid, NULL, (VOID **)&gFormBrowser2); + if (EFI_ERROR (Status)) { + return Status; + } + + // + // Install Device Path Protocol and Config Access protocol to driver handle + // + gFrontPagePrivate.DriverHandle = NULL; + Status = gBS->InstallMultipleProtocolInterfaces ( + &gFrontPagePrivate.DriverHandle, + &gEfiDevicePathProtocolGuid, + &mFrontPageHiiVendorDevicePath, + &gEfiHiiConfigAccessProtocolGuid, + &gFrontPagePrivate.ConfigAccess, + NULL + ); + ASSERT_EFI_ERROR (Status); + + // + // Publish our HII data + // + gFrontPagePrivate.HiiHandle = HiiAddPackages ( + &mFrontPageGuid, + gFrontPagePrivate.DriverHandle, + FrontPageVfrBin, + UiAppStrings, + NULL + ); + ASSERT (gFrontPagePrivate.HiiHandle != NULL); + + // + // Updata Front Page banner strings + // + UpdateFrontPageBannerStrings (); + + // + // Update front page menus. + // + UpdateFrontPageForm (); + + return Status; +} + +/** + Call the browser and display the front page + + @return Status code that will be returned by + EFI_FORM_BROWSER2_PROTOCOL.SendForm (). + +**/ +EFI_STATUS +CallFrontPage ( + VOID + ) +{ + EFI_STATUS Status; + EFI_BROWSER_ACTION_REQUEST ActionRequest; + + // + // Begin waiting for USER INPUT + // + REPORT_STATUS_CODE ( + EFI_PROGRESS_CODE, + (EFI_SOFTWARE_DXE_BS_DRIVER | EFI_SW_PC_INPUT_WAIT) + ); + + ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE; + Status = gFormBrowser2->SendForm ( + gFormBrowser2, + &gFrontPagePrivate.HiiHandle, + 1, + &mFrontPageGuid, + 0, + NULL, + &ActionRequest + ); + // + // Check whether user change any option setting which needs a reset to be effective + // + if (ActionRequest == EFI_BROWSER_ACTION_REQUEST_RESET) { + EnableResetRequired (); + } + + return Status; +} + +/** + Remove the installed packages from the HiiDatabase. + +**/ +VOID +FreeFrontPage ( + VOID + ) +{ + EFI_STATUS Status; + + Status = gBS->UninstallMultipleProtocolInterfaces ( + gFrontPagePrivate.DriverHandle, + &gEfiDevicePathProtocolGuid, + &mFrontPageHiiVendorDevicePath, + &gEfiHiiConfigAccessProtocolGuid, + &gFrontPagePrivate.ConfigAccess, + NULL + ); + ASSERT_EFI_ERROR (Status); + + // + // Publish our HII data + // + HiiRemovePackages (gFrontPagePrivate.HiiHandle); + if (gFrontPagePrivate.LanguageToken != NULL) { + FreePool (gFrontPagePrivate.LanguageToken); + gFrontPagePrivate.LanguageToken = NULL; + } +} + +/** + Convert Processor Frequency Data to a string. + + @param ProcessorFrequency The frequency data to process + @param Base10Exponent The exponent based on 10 + @param String The string that is created + +**/ +VOID +ConvertProcessorToString ( + IN UINT16 ProcessorFrequency, + IN UINT16 Base10Exponent, + OUT CHAR16 **String + ) +{ + CHAR16 *StringBuffer; + UINTN Index; + UINTN DestMax; + UINT32 FreqMhz; + + if (Base10Exponent >= 6) { + FreqMhz = ProcessorFrequency; + for (Index = 0; Index < (UINT32)Base10Exponent - 6; Index++) { + FreqMhz *= 10; + } + } else { + FreqMhz = 0; + } + + DestMax = 0x20 / sizeof (CHAR16); + StringBuffer = AllocateZeroPool (0x20); + ASSERT (StringBuffer != NULL); + UnicodeValueToStringS (StringBuffer, sizeof (CHAR16) * DestMax, LEFT_JUSTIFY, FreqMhz / 1000, 3); + Index = StrnLenS (StringBuffer, DestMax); + StrCatS (StringBuffer, DestMax, L"."); + UnicodeValueToStringS ( + StringBuffer + Index + 1, + sizeof (CHAR16) * (DestMax - (Index + 1)), + PREFIX_ZERO, + (FreqMhz % 1000) / 10, + 2 + ); + StrCatS (StringBuffer, DestMax, L" GHz"); + *String = (CHAR16 *)StringBuffer; + return; +} + +/** + Convert Memory Size to a string. + + @param MemorySize The size of the memory to process + @param String The string that is created + +**/ +VOID +ConvertMemorySizeToString ( + IN UINT32 MemorySize, + OUT CHAR16 **String + ) +{ + CHAR16 *StringBuffer; + + StringBuffer = AllocateZeroPool (0x24); + ASSERT (StringBuffer != NULL); + UnicodeValueToStringS (StringBuffer, 0x24, LEFT_JUSTIFY, MemorySize, 10); + StrCatS (StringBuffer, 0x24 / sizeof (CHAR16), L" MB RAM"); + + *String = (CHAR16 *)StringBuffer; + + return; +} + +/** + + Acquire the string associated with the Index from smbios structure and return it. + The caller is responsible for free the string buffer. + + @param OptionalStrStart The start position to search the string + @param Index The index of the string to extract + @param String The string that is extracted + + @retval EFI_SUCCESS The function returns EFI_SUCCESS always. + +**/ +EFI_STATUS +GetOptionalStringByIndex ( + IN CHAR8 *OptionalStrStart, + IN UINT8 Index, + OUT CHAR16 **String + ) +{ + UINTN StrSize; + + if (Index == 0) { + *String = AllocateZeroPool (sizeof (CHAR16)); + return EFI_SUCCESS; + } + + StrSize = 0; + do { + Index--; + OptionalStrStart += StrSize; + StrSize = AsciiStrSize (OptionalStrStart); + } while (OptionalStrStart[StrSize] != 0 && Index != 0); + + if ((Index != 0) || (StrSize == 1)) { + // + // Meet the end of strings set but Index is non-zero, or + // Find an empty string + // + *String = GetStringById (STRING_TOKEN (STR_MISSING_STRING)); + } else { + *String = AllocatePool (StrSize * sizeof (CHAR16)); + AsciiStrToUnicodeStrS (OptionalStrStart, *String, StrSize); + } + + return EFI_SUCCESS; +} + +/** + + Update the banner information for the Front Page based on Smbios information. + +**/ +VOID +UpdateFrontPageBannerStrings ( + VOID + ) +{ + UINT8 StrIndex; + CHAR16 *NewString; + CHAR16 *FirmwareVersionString; + EFI_STATUS Status; + EFI_SMBIOS_HANDLE SmbiosHandle; + EFI_SMBIOS_PROTOCOL *Smbios; + SMBIOS_TABLE_TYPE0 *Type0Record; + SMBIOS_TABLE_TYPE1 *Type1Record; + SMBIOS_TABLE_TYPE4 *Type4Record; + SMBIOS_TABLE_TYPE19 *Type19Record; + EFI_SMBIOS_TABLE_HEADER *Record; + UINT64 InstalledMemory; + BOOLEAN FoundCpu; + + InstalledMemory = 0; + FoundCpu = 0; + + // + // Update default banner string. + // + NewString = HiiGetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_CUSTOMIZE_BANNER_LINE4_LEFT), NULL); + UiCustomizeFrontPageBanner (4, TRUE, &NewString); + HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_CUSTOMIZE_BANNER_LINE4_LEFT), NewString, NULL); + FreePool (NewString); + + NewString = HiiGetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_CUSTOMIZE_BANNER_LINE4_RIGHT), NULL); + UiCustomizeFrontPageBanner (4, FALSE, &NewString); + HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_CUSTOMIZE_BANNER_LINE4_RIGHT), NewString, NULL); + FreePool (NewString); + + NewString = HiiGetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_CUSTOMIZE_BANNER_LINE5_LEFT), NULL); + UiCustomizeFrontPageBanner (5, TRUE, &NewString); + HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_CUSTOMIZE_BANNER_LINE5_LEFT), NewString, NULL); + FreePool (NewString); + + NewString = HiiGetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_CUSTOMIZE_BANNER_LINE5_RIGHT), NULL); + UiCustomizeFrontPageBanner (5, FALSE, &NewString); + HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_CUSTOMIZE_BANNER_LINE5_RIGHT), NewString, NULL); + FreePool (NewString); + + // + // Update Front Page banner strings base on SmBios Table. + // + Status = gBS->LocateProtocol (&gEfiSmbiosProtocolGuid, NULL, (VOID **)&Smbios); + if (EFI_ERROR (Status)) { + // + // Smbios protocol not found, get the default value. + // + NewString = HiiGetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_COMPUTER_MODEL), NULL); + UiCustomizeFrontPageBanner (1, TRUE, &NewString); + HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_COMPUTER_MODEL), NewString, NULL); + FreePool (NewString); + + NewString = HiiGetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_CPU_MODEL), NULL); + UiCustomizeFrontPageBanner (2, TRUE, &NewString); + HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_CPU_MODEL), NewString, NULL); + FreePool (NewString); + + NewString = HiiGetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_CPU_SPEED), NULL); + UiCustomizeFrontPageBanner (2, FALSE, &NewString); + HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_CPU_SPEED), NewString, NULL); + FreePool (NewString); + + NewString = HiiGetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_BIOS_VERSION), NULL); + UiCustomizeFrontPageBanner (3, TRUE, &NewString); + HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_BIOS_VERSION), NewString, NULL); + FreePool (NewString); + + NewString = HiiGetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_MEMORY_SIZE), NULL); + UiCustomizeFrontPageBanner (3, FALSE, &NewString); + HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_MEMORY_SIZE), NewString, NULL); + FreePool (NewString); + + return; + } + + SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED; + Status = Smbios->GetNext (Smbios, &SmbiosHandle, NULL, &Record, NULL); + while (!EFI_ERROR (Status)) { + if (Record->Type == SMBIOS_TYPE_BIOS_INFORMATION) { + Type0Record = (SMBIOS_TABLE_TYPE0 *)Record; + StrIndex = Type0Record->BiosVersion; + GetOptionalStringByIndex ((CHAR8 *)((UINT8 *)Type0Record + Type0Record->Hdr.Length), StrIndex, &NewString); + + FirmwareVersionString = (CHAR16 *)PcdGetPtr (PcdFirmwareVersionString); + if (*FirmwareVersionString != 0x0000 ) { + FreePool (NewString); + NewString = (CHAR16 *)PcdGetPtr (PcdFirmwareVersionString); + UiCustomizeFrontPageBanner (3, TRUE, &NewString); + HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_BIOS_VERSION), NewString, NULL); + } else { + UiCustomizeFrontPageBanner (3, TRUE, &NewString); + HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_BIOS_VERSION), NewString, NULL); + FreePool (NewString); + } + } + + if (Record->Type == SMBIOS_TYPE_SYSTEM_INFORMATION) { + Type1Record = (SMBIOS_TABLE_TYPE1 *)Record; + StrIndex = Type1Record->ProductName; + GetOptionalStringByIndex ((CHAR8 *)((UINT8 *)Type1Record + Type1Record->Hdr.Length), StrIndex, &NewString); + UiCustomizeFrontPageBanner (1, TRUE, &NewString); + HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_COMPUTER_MODEL), NewString, NULL); + FreePool (NewString); + } + + if ((Record->Type == SMBIOS_TYPE_PROCESSOR_INFORMATION) && !FoundCpu) { + Type4Record = (SMBIOS_TABLE_TYPE4 *)Record; + // + // The information in the record should be only valid when the CPU Socket is populated. + // + if ((Type4Record->Status & SMBIOS_TYPE4_CPU_SOCKET_POPULATED) == SMBIOS_TYPE4_CPU_SOCKET_POPULATED) { + StrIndex = Type4Record->ProcessorVersion; + GetOptionalStringByIndex ((CHAR8 *)((UINT8 *)Type4Record + Type4Record->Hdr.Length), StrIndex, &NewString); + UiCustomizeFrontPageBanner (2, TRUE, &NewString); + HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_CPU_MODEL), NewString, NULL); + FreePool (NewString); + + ConvertProcessorToString (Type4Record->CurrentSpeed, 6, &NewString); + UiCustomizeFrontPageBanner (2, FALSE, &NewString); + HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_CPU_SPEED), NewString, NULL); + FreePool (NewString); + + FoundCpu = TRUE; + } + } + + if ( Record->Type == SMBIOS_TYPE_MEMORY_ARRAY_MAPPED_ADDRESS ) { + Type19Record = (SMBIOS_TABLE_TYPE19 *)Record; + if (Type19Record->StartingAddress != 0xFFFFFFFF ) { + InstalledMemory += RShiftU64 ( + Type19Record->EndingAddress - + Type19Record->StartingAddress + 1, + 10 + ); + } else { + InstalledMemory += RShiftU64 ( + Type19Record->ExtendedEndingAddress - + Type19Record->ExtendedStartingAddress + 1, + 20 + ); + } + } + + Status = Smbios->GetNext (Smbios, &SmbiosHandle, NULL, &Record, NULL); + } + + // + // Now update the total installed RAM size + // + ConvertMemorySizeToString ((UINT32)InstalledMemory, &NewString); + UiCustomizeFrontPageBanner (3, FALSE, &NewString); + HiiSetString (gFrontPagePrivate.HiiHandle, STRING_TOKEN (STR_FRONT_PAGE_MEMORY_SIZE), NewString, NULL); + FreePool (NewString); +} + +/** + This function will change video resolution and text mode + according to defined setup mode or defined boot mode + + @param IsSetupMode Indicate mode is changed to setup mode or boot mode. + + @retval EFI_SUCCESS Mode is changed successfully. + @retval Others Mode failed to be changed. + +**/ +EFI_STATUS +UiSetConsoleMode ( + BOOLEAN IsSetupMode + ) +{ + EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput; + EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *SimpleTextOut; + UINTN SizeOfInfo; + EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info; + UINT32 MaxGopMode; + UINT32 MaxTextMode; + UINT32 ModeNumber; + UINT32 NewHorizontalResolution; + UINT32 NewVerticalResolution; + UINT32 NewColumns; + UINT32 NewRows; + UINTN HandleCount; + EFI_HANDLE *HandleBuffer; + EFI_STATUS Status; + UINTN Index; + UINTN CurrentColumn; + UINTN CurrentRow; + + MaxGopMode = 0; + MaxTextMode = 0; + + // + // Get current video resolution and text mode + // + Status = gBS->HandleProtocol ( + gST->ConsoleOutHandle, + &gEfiGraphicsOutputProtocolGuid, + (VOID **)&GraphicsOutput + ); + if (EFI_ERROR (Status)) { + GraphicsOutput = NULL; + } + + Status = gBS->HandleProtocol ( + gST->ConsoleOutHandle, + &gEfiSimpleTextOutProtocolGuid, + (VOID **)&SimpleTextOut + ); + if (EFI_ERROR (Status)) { + SimpleTextOut = NULL; + } + + if ((GraphicsOutput == NULL) || (SimpleTextOut == NULL)) { + return EFI_UNSUPPORTED; + } + + if (IsSetupMode) { + // + // The required resolution and text mode is setup mode. + // + NewHorizontalResolution = mSetupHorizontalResolution; + NewVerticalResolution = mSetupVerticalResolution; + NewColumns = mSetupTextModeColumn; + NewRows = mSetupTextModeRow; + } else { + // + // The required resolution and text mode is boot mode. + // + NewHorizontalResolution = mBootHorizontalResolution; + NewVerticalResolution = mBootVerticalResolution; + NewColumns = mBootTextModeColumn; + NewRows = mBootTextModeRow; + } + + if (GraphicsOutput != NULL) { + MaxGopMode = GraphicsOutput->Mode->MaxMode; + } + + if (SimpleTextOut != NULL) { + MaxTextMode = SimpleTextOut->Mode->MaxMode; + } + + // + // 1. If current video resolution is same with required video resolution, + // video resolution need not be changed. + // 1.1. If current text mode is same with required text mode, text mode need not be changed. + // 1.2. If current text mode is different from required text mode, text mode need be changed. + // 2. If current video resolution is different from required video resolution, we need restart whole console drivers. + // + for (ModeNumber = 0; ModeNumber < MaxGopMode; ModeNumber++) { + Status = GraphicsOutput->QueryMode ( + GraphicsOutput, + ModeNumber, + &SizeOfInfo, + &Info + ); + if (!EFI_ERROR (Status)) { + if ((Info->HorizontalResolution == NewHorizontalResolution) && + (Info->VerticalResolution == NewVerticalResolution)) + { + if ((GraphicsOutput->Mode->Info->HorizontalResolution == NewHorizontalResolution) && + (GraphicsOutput->Mode->Info->VerticalResolution == NewVerticalResolution)) + { + // + // Current resolution is same with required resolution, check if text mode need be set + // + Status = SimpleTextOut->QueryMode (SimpleTextOut, SimpleTextOut->Mode->Mode, &CurrentColumn, &CurrentRow); + ASSERT_EFI_ERROR (Status); + if ((CurrentColumn == NewColumns) && (CurrentRow == NewRows)) { + // + // If current text mode is same with required text mode. Do nothing + // + FreePool (Info); + return EFI_SUCCESS; + } else { + // + // If current text mode is different from required text mode. Set new video mode + // + for (Index = 0; Index < MaxTextMode; Index++) { + Status = SimpleTextOut->QueryMode (SimpleTextOut, Index, &CurrentColumn, &CurrentRow); + if (!EFI_ERROR (Status)) { + if ((CurrentColumn == NewColumns) && (CurrentRow == NewRows)) { + // + // Required text mode is supported, set it. + // + Status = SimpleTextOut->SetMode (SimpleTextOut, Index); + ASSERT_EFI_ERROR (Status); + // + // Update text mode PCD. + // + Status = PcdSet32S (PcdConOutColumn, mSetupTextModeColumn); + ASSERT_EFI_ERROR (Status); + Status = PcdSet32S (PcdConOutRow, mSetupTextModeRow); + ASSERT_EFI_ERROR (Status); + FreePool (Info); + return EFI_SUCCESS; + } + } + } + + if (Index == MaxTextMode) { + // + // If required text mode is not supported, return error. + // + FreePool (Info); + return EFI_UNSUPPORTED; + } + } + } else { + // + // If current video resolution is not same with the new one, set new video resolution. + // In this case, the driver which produces simple text out need be restarted. + // + Status = GraphicsOutput->SetMode (GraphicsOutput, ModeNumber); + if (!EFI_ERROR (Status)) { + FreePool (Info); + break; + } + } + } + + FreePool (Info); + } + } + + if (ModeNumber == MaxGopMode) { + // + // If the resolution is not supported, return error. + // + return EFI_UNSUPPORTED; + } + + // + // Set PCD to Inform GraphicsConsole to change video resolution. + // Set PCD to Inform Consplitter to change text mode. + // + Status = PcdSet32S (PcdVideoHorizontalResolution, NewHorizontalResolution); + ASSERT_EFI_ERROR (Status); + Status = PcdSet32S (PcdVideoVerticalResolution, NewVerticalResolution); + ASSERT_EFI_ERROR (Status); + Status = PcdSet32S (PcdConOutColumn, NewColumns); + ASSERT_EFI_ERROR (Status); + Status = PcdSet32S (PcdConOutRow, NewRows); + ASSERT_EFI_ERROR (Status); + + // + // Video mode is changed, so restart graphics console driver and higher level driver. + // Reconnect graphics console driver and higher level driver. + // Locate all the handles with GOP protocol and reconnect it. + // + Status = gBS->LocateHandleBuffer ( + ByProtocol, + &gEfiSimpleTextOutProtocolGuid, + NULL, + &HandleCount, + &HandleBuffer + ); + if (!EFI_ERROR (Status)) { + for (Index = 0; Index < HandleCount; Index++) { + gBS->DisconnectController (HandleBuffer[Index], NULL, NULL); + } + + for (Index = 0; Index < HandleCount; Index++) { + gBS->ConnectController (HandleBuffer[Index], NULL, NULL, TRUE); + } + + if (HandleBuffer != NULL) { + FreePool (HandleBuffer); + } + } + + return EFI_SUCCESS; +} + +/** + The user Entry Point for Application. The user code starts with this function + as the real entry point for the image goes into a library that calls this + function. + + @param[in] ImageHandle The firmware allocated handle for the EFI image. + @param[in] SystemTable A pointer to the EFI System Table. + + @retval EFI_SUCCESS The entry point is executed successfully. + @retval other Some error occurs when executing this entry point. + +**/ +EFI_STATUS +EFIAPI +InitializeUserInterface ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + EFI_HII_HANDLE HiiHandle; + EFI_STATUS Status; + EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput; + EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *SimpleTextOut; + UINTN BootTextColumn; + UINTN BootTextRow; + + if (!mModeInitialized) { + // + // After the console is ready, get current video resolution + // and text mode before launching setup at first time. + // + Status = gBS->HandleProtocol ( + gST->ConsoleOutHandle, + &gEfiGraphicsOutputProtocolGuid, + (VOID **)&GraphicsOutput + ); + if (EFI_ERROR (Status)) { + GraphicsOutput = NULL; + } + + Status = gBS->HandleProtocol ( + gST->ConsoleOutHandle, + &gEfiSimpleTextOutProtocolGuid, + (VOID **)&SimpleTextOut + ); + if (EFI_ERROR (Status)) { + SimpleTextOut = NULL; + } + + if (GraphicsOutput != NULL) { + // + // Get current video resolution and text mode. + // + mBootHorizontalResolution = GraphicsOutput->Mode->Info->HorizontalResolution; + mBootVerticalResolution = GraphicsOutput->Mode->Info->VerticalResolution; + } + + if (SimpleTextOut != NULL) { + Status = SimpleTextOut->QueryMode ( + SimpleTextOut, + SimpleTextOut->Mode->Mode, + &BootTextColumn, + &BootTextRow + ); + mBootTextModeColumn = (UINT32)BootTextColumn; + mBootTextModeRow = (UINT32)BootTextRow; + } + + // + // Get user defined text mode for setup. + // + mSetupHorizontalResolution = PcdGet32 (PcdSetupVideoHorizontalResolution); + mSetupVerticalResolution = PcdGet32 (PcdSetupVideoVerticalResolution); + mSetupTextModeColumn = PcdGet32 (PcdSetupConOutColumn); + mSetupTextModeRow = PcdGet32 (PcdSetupConOutRow); + + mModeInitialized = TRUE; + } + + gBS->SetWatchdogTimer (0x0000, 0x0000, 0x0000, NULL); + gST->ConOut->ClearScreen (gST->ConOut); + + // + // Install customized fonts needed by Front Page + // + HiiHandle = ExportFonts (); + ASSERT (HiiHandle != NULL); + + InitializeStringSupport (); + + UiSetConsoleMode (TRUE); + UiEntry (FALSE); + UiSetConsoleMode (FALSE); + + UninitializeStringSupport (); + HiiRemovePackages (HiiHandle); + + return EFI_SUCCESS; +} + +/** + This function is the main entry of the UI entry. + The function will present the main menu of the system UI. + + @param ConnectAllHappened Caller passes the value to UI to avoid unnecessary connect-all. + +**/ +VOID +EFIAPI +UiEntry ( + IN BOOLEAN ConnectAllHappened + ) +{ + EFI_STATUS Status; + EFI_BOOT_LOGO_PROTOCOL *BootLogo; + + // + // Enter Setup page. + // + REPORT_STATUS_CODE ( + EFI_PROGRESS_CODE, + (EFI_SOFTWARE_DXE_BS_DRIVER | EFI_SW_PC_USER_SETUP) + ); + + // + // Indicate if the connect all has been performed before. + // If has not been performed before, do here. + // + if (!ConnectAllHappened) { + EfiBootManagerConnectAll (); + } + + // + // The boot option enumeration time is acceptable in Ui driver + // + EfiBootManagerRefreshAllBootOption (); + + // + // Boot Logo is corrupted, report it using Boot Logo protocol. + // + Status = gBS->LocateProtocol (&gEfiBootLogoProtocolGuid, NULL, (VOID **)&BootLogo); + if (!EFI_ERROR (Status) && (BootLogo != NULL)) { + BootLogo->SetBootLogo (BootLogo, NULL, 0, 0, 0, 0); + } + + InitializeFrontPage (); + + CallFrontPage (); + + FreeFrontPage (); + + if (mLanguageString != NULL) { + FreePool (mLanguageString); + mLanguageString = NULL; + } + + // + // Will leave browser, check any reset required change is applied? if yes, reset system + // + SetupResetReminder (); +} + +// +// Following are BDS Lib functions which contain all the code about setup browser reset reminder feature. +// Setup Browser reset reminder feature is that an reset reminder will be given before user leaves the setup browser if +// user change any option setting which needs a reset to be effective, and the reset will be applied according to the user selection. +// + +/** + Record the info that a reset is required. + A module boolean variable is used to record whether a reset is required. + +**/ +VOID +EFIAPI +EnableResetRequired ( + VOID + ) +{ + mResetRequired = TRUE; +} + +/** + Check if user changed any option setting which needs a system reset to be effective. + +**/ +BOOLEAN +EFIAPI +IsResetRequired ( + VOID + ) +{ + return mResetRequired; +} + +/** + Check whether a reset is needed, and finish the reset reminder feature. + If a reset is needed, Popup a menu to notice user, and finish the feature + according to the user selection. + +**/ +VOID +EFIAPI +SetupResetReminder ( + VOID + ) +{ + EFI_INPUT_KEY Key; + CHAR16 *StringBuffer1; + CHAR16 *StringBuffer2; + + // + // check any reset required change is applied? if yes, reset system + // + if (IsResetRequired ()) { + StringBuffer1 = AllocateZeroPool (MAX_STRING_LEN * sizeof (CHAR16)); + ASSERT (StringBuffer1 != NULL); + StringBuffer2 = AllocateZeroPool (MAX_STRING_LEN * sizeof (CHAR16)); + ASSERT (StringBuffer2 != NULL); + StrCpyS (StringBuffer1, MAX_STRING_LEN, L"Configuration changed. Reset to apply it Now."); + StrCpyS (StringBuffer2, MAX_STRING_LEN, L"Press ENTER to reset"); + // + // Popup a menu to notice user + // + do { + CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, StringBuffer1, StringBuffer2, NULL); + } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN); + + FreePool (StringBuffer1); + FreePool (StringBuffer2); + + gRT->ResetSystem (EfiResetCold, EFI_SUCCESS, 0, NULL); + } +} |