75bf9d0ecc
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8115 6f19259b-4bc3-4df7-8a09-765794883524
458 lines
14 KiB
C
458 lines
14 KiB
C
/** @file
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The platform device manager reference implementation
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Copyright (c) 2004 - 2008, Intel Corporation. <BR>
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include "DeviceManager.h"
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#include <Guid/HiiPlatformSetupFormset.h>
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DEVICE_MANAGER_CALLBACK_DATA gDeviceManagerPrivate = {
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DEVICE_MANAGER_CALLBACK_DATA_SIGNATURE,
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NULL,
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NULL,
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{
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FakeExtractConfig,
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FakeRouteConfig,
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DeviceManagerCallback
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}
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};
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EFI_GUID mDeviceManagerGuid = DEVICE_MANAGER_FORMSET_GUID;
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DEVICE_MANAGER_MENU_ITEM mDeviceManagerMenuItemTable[] = {
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{ STRING_TOKEN (STR_DISK_DEVICE), EFI_DISK_DEVICE_CLASS },
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{ STRING_TOKEN (STR_VIDEO_DEVICE), EFI_VIDEO_DEVICE_CLASS },
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{ STRING_TOKEN (STR_NETWORK_DEVICE), EFI_NETWORK_DEVICE_CLASS },
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{ STRING_TOKEN (STR_INPUT_DEVICE), EFI_INPUT_DEVICE_CLASS },
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{ STRING_TOKEN (STR_ON_BOARD_DEVICE), EFI_ON_BOARD_DEVICE_CLASS },
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{ STRING_TOKEN (STR_OTHER_DEVICE), EFI_OTHER_DEVICE_CLASS }
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};
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HII_VENDOR_DEVICE_PATH mDeviceManagerHiiVendorDevicePath = {
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{
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{
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HARDWARE_DEVICE_PATH,
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HW_VENDOR_DP,
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{
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(UINT8) (sizeof (VENDOR_DEVICE_PATH)),
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(UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)
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}
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},
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//
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// {102579A0-3686-466e-ACD8-80C087044F4A}
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//
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{ 0x102579a0, 0x3686, 0x466e, { 0xac, 0xd8, 0x80, 0xc0, 0x87, 0x4, 0x4f, 0x4a } }
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},
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{
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END_DEVICE_PATH_TYPE,
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END_ENTIRE_DEVICE_PATH_SUBTYPE,
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{
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(UINT8) (END_DEVICE_PATH_LENGTH),
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(UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)
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}
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}
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};
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/**
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This function is invoked if user selected a iteractive opcode from Device Manager's
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Formset. The decision by user is saved to gCallbackKey for later processing. If
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user set VBIOS, the new value is saved to EFI variable.
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@param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
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@param Action Specifies the type of action taken by the browser.
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@param QuestionId A unique value which is sent to the original exporting driver
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so that it can identify the type of data to expect.
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@param Type The type of value for the question.
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@param Value A pointer to the data being sent to the original exporting driver.
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@param ActionRequest On return, points to the action requested by the callback function.
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@retval EFI_SUCCESS The callback successfully handled the action.
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@retval EFI_INVALID_PARAMETER The setup browser call this function with invalid parameters.
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**/
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EFI_STATUS
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EFIAPI
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DeviceManagerCallback (
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IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
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IN EFI_BROWSER_ACTION Action,
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IN EFI_QUESTION_ID QuestionId,
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IN UINT8 Type,
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IN EFI_IFR_TYPE_VALUE *Value,
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OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest
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)
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{
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if ((Value == NULL) || (ActionRequest == NULL)) {
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return EFI_INVALID_PARAMETER;
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}
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gCallbackKey = QuestionId;
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//
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// Request to exit SendForm(), so as to switch to selected form
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//
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*ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;
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return EFI_SUCCESS;
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}
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/**
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This function registers HII packages to HII database.
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@retval EFI_SUCCESS HII packages for the Device Manager were registered successfully.
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@retval EFI_OUT_OF_RESOURCES HII packages for the Device Manager failed to be registered.
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**/
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EFI_STATUS
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InitializeDeviceManager (
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VOID
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)
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{
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EFI_STATUS Status;
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//
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// Install Device Path Protocol and Config Access protocol to driver handle
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//
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Status = gBS->InstallMultipleProtocolInterfaces (
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&gDeviceManagerPrivate.DriverHandle,
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&gEfiDevicePathProtocolGuid,
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&mDeviceManagerHiiVendorDevicePath,
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&gEfiHiiConfigAccessProtocolGuid,
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&gDeviceManagerPrivate.ConfigAccess,
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NULL
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);
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ASSERT_EFI_ERROR (Status);
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//
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// Publish our HII data
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//
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gDeviceManagerPrivate.HiiHandle = HiiAddPackages (
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&mDeviceManagerGuid,
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gDeviceManagerPrivate.DriverHandle,
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DeviceManagerVfrBin,
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BdsDxeStrings,
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NULL
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);
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if (gDeviceManagerPrivate.HiiHandle == NULL) {
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Status = EFI_OUT_OF_RESOURCES;
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} else {
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Status = EFI_SUCCESS;
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}
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return Status;
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}
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/**
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Extract the displayed formset for given HII handle and class guid.
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@param Handle The HII handle.
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@param SetupClassGuid The class guid specifies which form set will be displayed.
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@param FormSetTitle Formset title string.
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@param FormSetHelp Formset help string.
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@retval TRUE The formset for given HII handle will be displayed.
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@return FALSE The formset for given HII handle will not be displayed.
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**/
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BOOLEAN
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ExtractDisplayedHiiFormFromHiiHandle (
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IN EFI_HII_HANDLE Handle,
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IN EFI_GUID *SetupClassGuid,
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OUT EFI_STRING_ID *FormSetTitle,
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OUT EFI_STRING_ID *FormSetHelp
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)
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{
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EFI_STATUS Status;
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UINTN BufferSize;
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EFI_HII_PACKAGE_LIST_HEADER *HiiPackageList;
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UINT8 *Package;
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UINT8 *OpCodeData;
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UINT32 Offset;
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UINT32 Offset2;
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UINT32 PackageListLength;
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EFI_HII_PACKAGE_HEADER PackageHeader;
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EFI_GUID *ClassGuid;
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UINT8 ClassGuidNum;
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ASSERT (Handle != NULL);
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ASSERT (SetupClassGuid != NULL);
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ASSERT (FormSetTitle != NULL);
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ASSERT (FormSetHelp != NULL);
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*FormSetTitle = 0;
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*FormSetHelp = 0;
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ClassGuidNum = 0;
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ClassGuid = NULL;
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//
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// Get HII PackageList
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//
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BufferSize = 0;
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HiiPackageList = NULL;
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Status = gHiiDatabase->ExportPackageLists (gHiiDatabase, Handle, &BufferSize, HiiPackageList);
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//
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// Handle is a invalid handle. Check if Handle is corrupted.
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//
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ASSERT (Status != EFI_NOT_FOUND);
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//
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// The return status should always be EFI_BUFFER_TOO_SMALL as input buffer's size is 0.
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//
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ASSERT (Status == EFI_BUFFER_TOO_SMALL);
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HiiPackageList = AllocatePool (BufferSize);
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ASSERT (HiiPackageList != NULL);
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Status = gHiiDatabase->ExportPackageLists (gHiiDatabase, Handle, &BufferSize, HiiPackageList);
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if (EFI_ERROR (Status)) {
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return FALSE;
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}
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//
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// Get Form package from this HII package List
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//
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Offset = sizeof (EFI_HII_PACKAGE_LIST_HEADER);
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Offset2 = 0;
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PackageListLength = ReadUnaligned32 (&HiiPackageList->PackageLength);
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while (Offset < PackageListLength) {
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Package = ((UINT8 *) HiiPackageList) + Offset;
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CopyMem (&PackageHeader, Package, sizeof (EFI_HII_PACKAGE_HEADER));
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if (PackageHeader.Type == EFI_HII_PACKAGE_FORMS) {
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//
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// Search FormSet Opcode in this Form Package
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//
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Offset2 = sizeof (EFI_HII_PACKAGE_HEADER);
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while (Offset2 < PackageHeader.Length) {
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OpCodeData = Package + Offset2;
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if (((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode == EFI_IFR_FORM_SET_OP) {
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//
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// Find FormSet OpCode
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//
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ClassGuidNum = ((EFI_IFR_FORM_SET *) OpCodeData)->Flags;
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ClassGuid = (EFI_GUID *) (VOID *)(OpCodeData + sizeof (EFI_IFR_FORM_SET));
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while (ClassGuidNum-- > 0) {
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if (CompareGuid (SetupClassGuid, ClassGuid)) {
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CopyMem (FormSetTitle, &((EFI_IFR_FORM_SET *) OpCodeData)->FormSetTitle, sizeof (EFI_STRING_ID));
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CopyMem (FormSetHelp, &((EFI_IFR_FORM_SET *) OpCodeData)->Help, sizeof (EFI_STRING_ID));
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FreePool (HiiPackageList);
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return TRUE;
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}
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}
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}
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//
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// Go to next opcode
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//
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Offset2 += ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;
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}
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}
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//
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// Go to next package
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//
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Offset += PackageHeader.Length;
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}
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FreePool (HiiPackageList);
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return FALSE;
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}
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/**
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Call the browser and display the device manager to allow user
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to configure the platform.
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This function create the dynamic content for device manager. It includes
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section header for all class of devices, one-of opcode to set VBIOS.
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@retval EFI_SUCCESS Operation is successful.
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@return Other values if failed to clean up the dynamic content from HII
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database.
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**/
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EFI_STATUS
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CallDeviceManager (
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VOID
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)
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{
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EFI_STATUS Status;
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UINTN Index;
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EFI_STRING String;
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EFI_STRING_ID Token;
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EFI_STRING_ID TokenHelp;
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EFI_HII_HANDLE *HiiHandles;
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EFI_HII_HANDLE HiiHandle;
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EFI_STRING_ID FormSetTitle;
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EFI_STRING_ID FormSetHelp;
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EFI_BROWSER_ACTION_REQUEST ActionRequest;
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VOID *StartOpCodeHandle;
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VOID *EndOpCodeHandle;
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EFI_IFR_GUID_LABEL *StartLabel;
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EFI_IFR_GUID_LABEL *EndLabel;
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HiiHandles = NULL;
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Status = EFI_SUCCESS;
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gCallbackKey = 0;
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//
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// Connect all prior to entering the platform setup menu.
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//
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if (!gConnectAllHappened) {
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BdsLibConnectAllDriversToAllControllers ();
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gConnectAllHappened = TRUE;
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}
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//
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// Create Subtitle OpCodes
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//
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//
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// Allocate space for creation of UpdateData Buffer
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//
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StartOpCodeHandle = HiiAllocateOpCodeHandle ();
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ASSERT (StartOpCodeHandle != NULL);
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EndOpCodeHandle = HiiAllocateOpCodeHandle ();
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ASSERT (EndOpCodeHandle != NULL);
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//
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// Create Hii Extend Label OpCode as the start opcode
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//
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StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));
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StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
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StartLabel->Number = LABEL_DEVICES_LIST;
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//
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// Create Hii Extend Label OpCode as the end opcode
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//
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EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));
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EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
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EndLabel->Number = LABEL_END;
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HiiCreateSubTitleOpCode (StartOpCodeHandle, STRING_TOKEN (STR_DEVICES_LIST), 0, 0, 1);
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//
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// Get all the Hii handles
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//
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HiiHandles = HiiGetHiiHandles (NULL);
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ASSERT (HiiHandles != NULL);
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HiiHandle = gDeviceManagerPrivate.HiiHandle;
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//
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// Search for formset of each class type
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//
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for (Index = 0; HiiHandles[Index] != NULL; Index++) {
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if (!ExtractDisplayedHiiFormFromHiiHandle (HiiHandles[Index], &gEfiHiiPlatformSetupFormsetGuid, &FormSetTitle, &FormSetHelp)) {
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continue;
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}
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String = HiiGetString (HiiHandles[Index], FormSetTitle, NULL);
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ASSERT (String != NULL);
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Token = HiiSetString (HiiHandle, 0, String, NULL);
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FreePool (String);
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String = HiiGetString (HiiHandles[Index], FormSetHelp, NULL);
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ASSERT (String != NULL);
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TokenHelp = HiiSetString (HiiHandle, 0, String, NULL);
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FreePool (String);
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HiiCreateActionOpCode (
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StartOpCodeHandle,
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(EFI_QUESTION_ID) (Index + DEVICE_KEY_OFFSET),
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Token,
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TokenHelp,
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EFI_IFR_FLAG_CALLBACK,
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0
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);
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}
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//
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// Add End Opcode for Subtitle
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//
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HiiCreateEndOpCode (StartOpCodeHandle);
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HiiUpdateForm (
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HiiHandle,
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&mDeviceManagerGuid,
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DEVICE_MANAGER_FORM_ID,
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StartOpCodeHandle,
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EndOpCodeHandle
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);
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ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;
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Status = gFormBrowser2->SendForm (
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gFormBrowser2,
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&HiiHandle,
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1,
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&mDeviceManagerGuid,
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0,
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NULL,
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&ActionRequest
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);
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if (ActionRequest == EFI_BROWSER_ACTION_REQUEST_RESET) {
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EnableResetRequired ();
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}
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//
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// We will have returned from processing a callback - user either hit ESC to exit, or selected
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// a target to display
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//
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if (gCallbackKey != 0) {
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ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;
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Status = gFormBrowser2->SendForm (
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gFormBrowser2,
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&HiiHandles[gCallbackKey - DEVICE_KEY_OFFSET],
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1,
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NULL,
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0,
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NULL,
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&ActionRequest
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);
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if (ActionRequest == EFI_BROWSER_ACTION_REQUEST_RESET) {
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EnableResetRequired ();
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}
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//
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// Force return to Device Manager
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//
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gCallbackKey = FRONT_PAGE_KEY_DEVICE_MANAGER;
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}
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//
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// Cleanup dynamic created strings in HII database by reinstall the packagelist
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//
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HiiRemovePackages (HiiHandle);
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gDeviceManagerPrivate.HiiHandle = HiiAddPackages (
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&mDeviceManagerGuid,
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gDeviceManagerPrivate.DriverHandle,
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DeviceManagerVfrBin,
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BdsDxeStrings,
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NULL
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);
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if (gDeviceManagerPrivate.HiiHandle == NULL) {
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Status = EFI_OUT_OF_RESOURCES;
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} else {
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Status = EFI_SUCCESS;
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}
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HiiFreeOpCodeHandle (StartOpCodeHandle);
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HiiFreeOpCodeHandle (EndOpCodeHandle);
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FreePool (HiiHandles);
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return Status;
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}
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