mirror of https://github.com/acidanthera/audk.git
1. Rename following library instances according to MDE Library Spec:
1) SerialPortLibNull => BaseSerialPortLibNull 2) DxeMemoryLib => UefiMemoryLib 3) DxeMemoryAllocationLib => UefiMemoryAllocationLib 4) CpuLib => BaseCpuLib 5) HiiLib => UefiHiiLib 6) IfrSupportLib => UefiIfrSupportLib 7) PeiPalCallLib => PeiPalLib 2. Add library instances to MDE package 1) DxePalLib 2) FvbServiceLib 3) GraphicsLib git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6221 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
xli24
parent
7e43ed89b2
commit
677472aae4
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@ -16,7 +16,7 @@
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[Defines]
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INF_VERSION = 0x00010005
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BASE_NAME = CpuLib
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BASE_NAME = BaseCpuLib
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FILE_GUID = 4FBD2538-249C-4b50-8F4A-A9E66609CBF6
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MODULE_TYPE = BASE
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VERSION_STRING = 1.0
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@ -15,7 +15,7 @@
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[Defines]
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INF_VERSION = 0x00010005
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BASE_NAME = SerialPortLibNull
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BASE_NAME = BaseSerialPortLibNull
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FILE_GUID = E4541241-8897-411a-91F8-7D7E45837146
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MODULE_TYPE = BASE
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VERSION_STRING = 1.0
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@ -29,7 +29,7 @@
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#
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[Sources.common]
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SerialPortLibNull.c
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BaseSerialPortLibNull.c
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[Packages]
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@ -0,0 +1,116 @@
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/** @file
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PAL Library Class implementation whose PAL entry is collected
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from HOB or SAL System Table.
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Copyright (c) 2007 - 2008 Intel Corporation. All rights reserved
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This software and associated documentation (if any) is furnished
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under a license and may only be used or copied in accordance
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with the terms of the license. Except as permitted by such
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license, no part of this software or documentation may be
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reproduced, stored in a retrieval system, or transmitted in any
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form or by any means without the express written consent of
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Intel Corporation.
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Module Name: DxePalCallLib.c
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**/
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#include <PiDxe.h>
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#include <ItaniumFamilyCpuDxe.h>
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#include <IndustryStandard/Sal.h>
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#include <Guid/PalEntryHob.h>
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#include <Guid/SalSystemTable.h>
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#include <Library/PalCallLib.h>
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#include <Library/BaseLib.h>
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#include <Library/HobLib.h>
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#include <Library/DebugLib.h>
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#include <Library/UefiLib.h>
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BOOLEAN mPalCallAddressHob = FALSE;
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BOOLEAN mPalCallAddressSal = FALSE;
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UINT64 mPalCallAddress;
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/**
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Makes a PAL procedure call.
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This is a wrapper function to make a PAL procedure call. Based on the Index value,
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this API will make static or stacked PAL call. Architected procedures may be designated
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as required or optional. If a PAL procedure is specified as optional, a unique return
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code of 0xFFFFFFFFFFFFFFFF is returned in the Status field of the PAL_CALL_RETURN structure.
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This indicates that the procedure is not present in this PAL implementation. It is the
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caller's responsibility to check for this return code after calling any optional PAL
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procedure. No parameter checking is performed on the 4 input parameters, but there are
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some common rules that the caller should follow when making a PAL call. Any address
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passed to PAL as buffers for return parameters must be 8-byte aligned. Unaligned addresses
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may cause undefined results. For those parameters defined as reserved or some fields
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defined as reserved must be zero filled or the invalid argument return value may be
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returned or undefined result may occur during the execution of the procedure.
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This function is only available on IPF.
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@param Index The PAL procedure Index number.
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@param Arg2 The 2nd parameter for PAL procedure calls.
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@param Arg3 The 3rd parameter for PAL procedure calls.
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@param Arg4 The 4th parameter for PAL procedure calls.
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@return Structure returned from the PAL Call procedure, including the status and return value.
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**/
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PAL_CALL_RETURN
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EFIAPI
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PalCall (
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IN UINT64 Index,
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IN UINT64 Arg2,
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IN UINT64 Arg3,
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IN UINT64 Arg4
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)
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{
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EFI_HOB_GUID_TYPE *GuidHob;
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EFI_STATUS Status;
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SAL_ST_ENTRY_POINT_DESCRIPTOR *SalStEntryDes;
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SAL_SYSTEM_TABLE_HEADER *SalSystemTable;
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if (!mPalCallAddressHob) {
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//
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// Collect PAL entry from HOBs
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//
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GuidHob = GetFirstGuidHob (&gPalEntryHobGuid);
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ASSERT (GuidHob != NULL);
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mPalCallAddress = *((EFI_PHYSICAL_ADDRESS *) GET_GUID_HOB_DATA (GuidHob));
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ASSERT (mPalCallAddress != 0);
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mPalCallAddressHob = TRUE;
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}
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if (!mPalCallAddressSal) {
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Status = EfiGetSystemConfigurationTable (
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&gEfiSalSystemTableGuid,
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(VOID **) &SalSystemTable
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);
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if (!EFI_ERROR (Status)) {
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//
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// Move the SAL System Table point to the first Entry
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// Due to the SAL Entry is in ascending order with the Entry type,
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// the type 0 Entry should be the first if exist.
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//
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SalStEntryDes = (SAL_ST_ENTRY_POINT_DESCRIPTOR *)(SalSystemTable + 1);
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//
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// Assure the SAL ENTRY Type is 0
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//
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ASSERT (SalStEntryDes->Type == EFI_SAL_ST_ENTRY_POINT);
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if (SalStEntryDes->PalProcEntry != 0) {
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mPalCallAddress = SalStEntryDes->PalProcEntry;
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mPalCallAddressSal = TRUE;
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}
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}
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}
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return AsmPalCall (mPalCallAddress, Index, Arg2, Arg3, Arg4);
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}
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@ -0,0 +1,54 @@
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# @file
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# Instance of PAL Library Class
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#
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# This library implements the PAL Library Class for the early dxe drivers that need PAL calls before the
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# Extended SAL PAL services are available
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# Copyright (c) 2007, Intel Corporation. All rights reserved.
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#
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# This software and associated documentation (if any) is furnished
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# under a license and may only be used or copied in accordance
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# with the terms of the license. Except as permitted by such
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# license, no part of this software or documentation may be
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# reproduced, stored in a retrieval system, or transmitted in any
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# form or by any means without the express written consent of
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# Intel Corporation.
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#
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#
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#
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[Defines]
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INF_VERSION = 0x00010005
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BASE_NAME = DxePalLib
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FILE_GUID = B05D4251-5BA5-46f2-A011-46CC46D9A590
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MODULE_TYPE = DXE_DRIVER
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VERSION_STRING = 1.0
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LIBRARY_CLASS = PalCallLib|DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SAL_DRIVER UEFI_DRIVER
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EDK_RELEASE_VERSION = 0x00020000
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EFI_SPECIFICATION_VERSION = 0x00020000
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#
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# The following information is for reference only and not required by the build tools.
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#
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# VALID_ARCHITECTURES = IPF
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#
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[Sources.IPF]
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DxePalCallLib.c
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[Packages]
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MdePkg/MdePkg.dec
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IntelFrameworkPkg/IntelFrameworkPkg.dec
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ItaniumFamilyCpuPkg/ItaniumFamilyCpuPkg.dec
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ItaniumPlatformPkg/ItaniumPlatformPkg.dec
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[LibraryClasses]
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BaseLib
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HobLib
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UefiLib
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DebugLib
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[Guids]
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gEfiHobListGuid # ALWAYS_CONSUMED
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gPalEntryHobGuid # ALWAYS_CONSUMED
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gEfiSalSystemTableGuid # ALWAYS_CONSUMED
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@ -0,0 +1,726 @@
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/**@file
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Firmware Volume Block Protocol Runtime Interface Abstraction
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And FVB Extension protocol Runtime Interface Abstraction
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mFvbEntry is an array of Handle Fvb pairs. The Fvb Lib Instance matches the
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index in the mFvbEntry array. This should be the same sequence as the FVB's
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were described in the HOB. We have to remember the handle so we can tell if
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the protocol has been reinstalled and it needs updateing.
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If you are using any of these lib functions.you must first call FvbInitialize ().
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Copyright (c) 2006 - 2008, Intel Corporation
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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 "Fvb.h"
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//
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// Event for Set Virtual Map Changed Event
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//
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STATIC EFI_EVENT mSetVirtualMapChangedEvent = NULL;
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//
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// Lib will ASSERT if more FVB devices than this are added to the system.
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//
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STATIC FVB_ENTRY *mFvbEntry;
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STATIC EFI_EVENT mFvbRegistration;
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STATIC UINTN mFvbCount;
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/**
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Check whether an address is runtime memory or not.
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@param Address The Address being checked.
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@retval TRUE The address is runtime memory.
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@retval FALSE The address is not runtime memory.
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**/
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BOOLEAN
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IsRuntimeMemory (
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IN VOID *Address
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)
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{
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EFI_STATUS Status;
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UINT8 TmpMemoryMap[1];
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UINTN MapKey;
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UINTN DescriptorSize;
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UINT32 DescriptorVersion;
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UINTN MemoryMapSize;
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EFI_MEMORY_DESCRIPTOR *MemoryMap;
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EFI_MEMORY_DESCRIPTOR *MemoryMapPtr;
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BOOLEAN IsRuntime;
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UINTN Index;
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IsRuntime = FALSE;
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//
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// Get System MemoryMapSize
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//
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MemoryMapSize = 1;
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Status = gBS->GetMemoryMap (
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&MemoryMapSize,
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(EFI_MEMORY_DESCRIPTOR *)TmpMemoryMap,
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&MapKey,
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&DescriptorSize,
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&DescriptorVersion
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);
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ASSERT (Status == EFI_BUFFER_TOO_SMALL);
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//
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// Enlarge space here, because we will allocate pool now.
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//
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MemoryMapSize += EFI_PAGE_SIZE;
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Status = gBS->AllocatePool (
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EfiBootServicesData,
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MemoryMapSize,
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(VOID**)&MemoryMap
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);
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ASSERT_EFI_ERROR (Status);
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//
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// Get System MemoryMap
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//
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Status = gBS->GetMemoryMap (
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&MemoryMapSize,
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MemoryMap,
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&MapKey,
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&DescriptorSize,
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&DescriptorVersion
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);
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ASSERT_EFI_ERROR (Status);
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MemoryMapPtr = MemoryMap;
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//
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// Search the request Address
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//
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for (Index = 0; Index < (MemoryMapSize / DescriptorSize); Index++) {
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if (((EFI_PHYSICAL_ADDRESS)(UINTN)Address >= MemoryMap->PhysicalStart) &&
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((EFI_PHYSICAL_ADDRESS)(UINTN)Address < MemoryMap->PhysicalStart
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+ LShiftU64 (MemoryMap->NumberOfPages, EFI_PAGE_SHIFT))) {
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//
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// Found it
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//
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if (MemoryMap->Attribute & EFI_MEMORY_RUNTIME) {
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IsRuntime = TRUE;
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}
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break;
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}
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//
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// Get next item
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//
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MemoryMap = (EFI_MEMORY_DESCRIPTOR *)((UINTN)MemoryMap + DescriptorSize);
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}
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//
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// Done
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//
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gBS->FreePool (MemoryMapPtr);
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return IsRuntime;
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}
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/**
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Update mFvbEntry. Add new entry, or update existing entry if Fvb protocol is
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reinstalled.
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@param Event The Event that is being processed
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@param Context Event Context
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**/
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STATIC
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VOID
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EFIAPI
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FvbNotificationEvent (
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IN EFI_EVENT Event,
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IN VOID *Context
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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_HANDLE Handle;
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UINTN Index;
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UINTN UpdateIndex;
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while (TRUE) {
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BufferSize = sizeof (Handle);
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Status = gBS->LocateHandle (
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ByRegisterNotify,
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&gEfiFirmwareVolumeBlockProtocolGuid,
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mFvbRegistration,
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&BufferSize,
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&Handle
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);
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if (EFI_ERROR (Status)) {
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//
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// Exit Path of While Loop....
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//
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break;
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}
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UpdateIndex = MAX_FVB_COUNT;
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for (Index = 0; Index < mFvbCount; Index++) {
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if (mFvbEntry[Index].Handle == Handle) {
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//
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// If the handle is already in the table just update the protocol
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//
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UpdateIndex = Index;
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break;
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}
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}
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if (UpdateIndex == MAX_FVB_COUNT) {
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//
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// Use the next free slot for a new entry
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//
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UpdateIndex = mFvbCount++;
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//
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// Check the UpdateIndex whether exceed the maximum value.
|
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//
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ASSERT (UpdateIndex < MAX_FVB_COUNT);
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mFvbEntry[UpdateIndex].Handle = Handle;
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}
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//
|
||||
// The array does not have enough entries
|
||||
//
|
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ASSERT (UpdateIndex < MAX_FVB_COUNT);
|
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|
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//
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// Get the interface pointer and if it's ours, skip it
|
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//
|
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Status = gBS->HandleProtocol (
|
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Handle,
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&gEfiFirmwareVolumeBlockProtocolGuid,
|
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(VOID **) &mFvbEntry[UpdateIndex].Fvb
|
||||
);
|
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ASSERT_EFI_ERROR (Status);
|
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|
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Status = gBS->HandleProtocol (
|
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Handle,
|
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&gEfiFvbExtensionProtocolGuid,
|
||||
(VOID **) &mFvbEntry[UpdateIndex].FvbExtension
|
||||
);
|
||||
if (Status != EFI_SUCCESS) {
|
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mFvbEntry[UpdateIndex].FvbExtension = NULL;
|
||||
}
|
||||
|
||||
//
|
||||
// Check the FVB can be accessed in RUNTIME, The FVBs in FVB handle list comes
|
||||
// from two way:
|
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// 1) Dxe Core. (FVB information is transferred from FV HOB).
|
||||
// 2) FVB driver.
|
||||
// The FVB produced Dxe core is used for discoverying DXE driver and dispatch. These
|
||||
// FVBs can only be accessed in boot time.
|
||||
// FVB driver will discovery all FV in FLASH and these FVBs can be accessed in runtime.
|
||||
// The FVB itself produced by FVB driver is allocated in runtime memory. So we can
|
||||
// determine the what FVB can be accessed in RUNTIME by judging whether FVB itself is allocated
|
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// in RUNTIME memory.
|
||||
//
|
||||
mFvbEntry[UpdateIndex].IsRuntimeAccess = IsRuntimeMemory (mFvbEntry[UpdateIndex].Fvb);
|
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}
|
||||
}
|
||||
|
||||
/**
|
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Convert all pointers in mFvbEntry after ExitBootServices.
|
||||
|
||||
@param Event The Event that is being processed
|
||||
@param Context Event Context
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
FvbVirtualAddressChangeNotifyEvent (
|
||||
IN EFI_EVENT Event,
|
||||
IN VOID *Context
|
||||
)
|
||||
{
|
||||
UINTN Index;
|
||||
if (mFvbEntry != NULL) {
|
||||
for (Index = 0; Index < MAX_FVB_COUNT; Index++) {
|
||||
if (!mFvbEntry[Index].IsRuntimeAccess) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (NULL != mFvbEntry[Index].Fvb) {
|
||||
EfiConvertPointer (0x0, (VOID **) &mFvbEntry[Index].Fvb->GetBlockSize);
|
||||
EfiConvertPointer (0x0, (VOID **) &mFvbEntry[Index].Fvb->GetPhysicalAddress);
|
||||
EfiConvertPointer (0x0, (VOID **) &mFvbEntry[Index].Fvb->GetAttributes);
|
||||
EfiConvertPointer (0x0, (VOID **) &mFvbEntry[Index].Fvb->SetAttributes);
|
||||
EfiConvertPointer (0x0, (VOID **) &mFvbEntry[Index].Fvb->Read);
|
||||
EfiConvertPointer (0x0, (VOID **) &mFvbEntry[Index].Fvb->Write);
|
||||
EfiConvertPointer (0x0, (VOID **) &mFvbEntry[Index].Fvb->EraseBlocks);
|
||||
EfiConvertPointer (0x0, (VOID **) &mFvbEntry[Index].Fvb);
|
||||
}
|
||||
|
||||
if (NULL != mFvbEntry[Index].FvbExtension) {
|
||||
EfiConvertPointer (0x0, (VOID **) &mFvbEntry[Index].FvbExtension->EraseFvbCustomBlock);
|
||||
EfiConvertPointer (0x0, (VOID **) &mFvbEntry[Index].FvbExtension);
|
||||
}
|
||||
}
|
||||
|
||||
EfiConvertPointer (0x0, (VOID **) &mFvbEntry);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
Library constructor function entry.
|
||||
|
||||
@param ImageHandle The handle of image who call this libary.
|
||||
@param SystemTable The point of System Table.
|
||||
|
||||
@retval EFI_SUCESS Sucess construct this library.
|
||||
@retval Others Fail to contruct this libary.
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
FvbLibInitialize (
|
||||
IN EFI_HANDLE ImageHandle,
|
||||
IN EFI_SYSTEM_TABLE *SystemTable
|
||||
)
|
||||
{
|
||||
UINTN Status;
|
||||
mFvbCount = 0;
|
||||
|
||||
Status = gBS->AllocatePool (
|
||||
EfiRuntimeServicesData,
|
||||
(UINTN) sizeof (FVB_ENTRY) * MAX_FVB_COUNT,
|
||||
(VOID *) &mFvbEntry
|
||||
);
|
||||
|
||||
if (EFI_ERROR (Status)) {
|
||||
return Status;
|
||||
}
|
||||
|
||||
ZeroMem (mFvbEntry, sizeof (FVB_ENTRY) * MAX_FVB_COUNT);
|
||||
|
||||
EfiCreateProtocolNotifyEvent (
|
||||
&gEfiFirmwareVolumeBlockProtocolGuid,
|
||||
TPL_CALLBACK,
|
||||
FvbNotificationEvent,
|
||||
NULL,
|
||||
&mFvbRegistration
|
||||
);
|
||||
|
||||
//
|
||||
// Register SetVirtualAddressMap () notify function
|
||||
//
|
||||
Status = gBS->CreateEvent (
|
||||
EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGE,
|
||||
TPL_NOTIFY,
|
||||
FvbVirtualAddressChangeNotifyEvent,
|
||||
NULL,
|
||||
&mSetVirtualMapChangedEvent
|
||||
);
|
||||
ASSERT_EFI_ERROR (Status);
|
||||
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
//
|
||||
// =============================================================================
|
||||
// The following functions wrap Fvb protocol in the Runtime Lib functions.
|
||||
// The Instance translates into Fvb instance. The Fvb order defined by HOBs and
|
||||
// thus the sequence of FVB protocol addition define Instance.
|
||||
//
|
||||
// EfiFvbInitialize () must be called before any of the following functions
|
||||
// must be called.
|
||||
// =============================================================================
|
||||
//
|
||||
|
||||
/**
|
||||
Reads specified number of bytes into a buffer from the specified block.
|
||||
|
||||
The EfiFvbReadBlock() function reads the requested number of bytes from
|
||||
the requested block in the specified firmware volume and stores them in
|
||||
the provided buffer. Implementations should be mindful that the firmware
|
||||
volume might be in the ReadDisabled state. If it is in this state, the
|
||||
EfiFvbReadBlock() function must return the status code EFI_ACCESS_DENIED
|
||||
without modifying the contents of the buffer.
|
||||
|
||||
The EfiFvbReadBlock() function must also prevent spanning block boundaries.
|
||||
If a read is requested that would span a block boundary, the read must read
|
||||
up to the boundary but not beyond. The output parameter NumBytes must be
|
||||
set to correctly indicate the number of bytes actually read.
|
||||
The caller must be aware that a read may be partially completed.
|
||||
|
||||
If NumBytes is NULL, then ASSERT().
|
||||
|
||||
If Buffer is NULL, then ASSERT().
|
||||
|
||||
@param[in] Instance The FV instance to be read from.
|
||||
@param[in] Lba The logical block address to be read from
|
||||
@param[in] Offset The offset relative to the block, at which to begin reading.
|
||||
@param[in, out] NumBytes Pointer to a UINTN. On input, *NumBytes contains the total
|
||||
size of the buffer. On output, it contains the actual number
|
||||
of bytes read.
|
||||
@param[out] Buffer Pointer to a caller allocated buffer that will be
|
||||
used to hold the data read.
|
||||
|
||||
@retval EFI_SUCCESS The firmware volume was read successfully and contents are in Buffer.
|
||||
@retval EFI_BAD_BUFFER_SIZE Read attempted across an LBA boundary. On output, NumBytes contains the total number of bytes returned in Buffer.
|
||||
@retval EFI_ACCESS_DENIED The firmware volume is in the ReadDisabled state.
|
||||
@retval EFI_DEVICE_ERROR The block device is not functioning correctly and could not be read.
|
||||
@retval EFI_INVALID_PARAMETER Invalid parameter, Instance is larger than the max FVB number. Lba index is larger than the last block of the firmware volume. Offset is larger than the block size.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EfiFvbReadBlock (
|
||||
IN UINTN Instance,
|
||||
IN EFI_LBA Lba,
|
||||
IN UINTN Offset,
|
||||
IN OUT UINTN *NumBytes,
|
||||
OUT UINT8 *Buffer
|
||||
)
|
||||
{
|
||||
ASSERT (NumBytes != NULL);
|
||||
ASSERT (Buffer != NULL);
|
||||
|
||||
if (Instance >= mFvbCount) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
if (EfiAtRuntime() && !mFvbEntry[Instance].IsRuntimeAccess) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
return mFvbEntry[Instance].Fvb->Read (mFvbEntry[Instance].Fvb, Lba, Offset, NumBytes, Buffer);
|
||||
}
|
||||
|
||||
/**
|
||||
Writes specified number of bytes from the input buffer to the block
|
||||
|
||||
The EfiFvbWriteBlock() function writes the specified number of bytes
|
||||
from the provided buffer to the specified block and offset in the
|
||||
requested firmware volume.
|
||||
|
||||
If the firmware volume is sticky write, the caller must ensure that
|
||||
all the bits of the specified range to write are in the EFI_FVB_ERASE_POLARITY
|
||||
state before calling the EfiFvbWriteBlock() function, or else the
|
||||
result will be unpredictable. This unpredictability arises because,
|
||||
for a sticky-write firmware volume, a write may negate a bit in the
|
||||
EFI_FVB_ERASE_POLARITY state but it cannot flip it back again. In
|
||||
general, before calling the EfiFvbWriteBlock() function, the caller
|
||||
should call the EfiFvbEraseBlock() function first to erase the specified
|
||||
block to write. A block erase cycle will transition bits from the
|
||||
(NOT)EFI_FVB_ERASE_POLARITY state back to the EFI_FVB_ERASE_POLARITY state.
|
||||
Implementations should be mindful that the firmware volume might be
|
||||
in the WriteDisabled state. If it is in this state, the EfiFvbWriteBlock()
|
||||
function must return the status code EFI_ACCESS_DENIED without modifying
|
||||
the contents of the firmware volume.
|
||||
|
||||
The EfiFvbWriteBlock() function must also prevent spanning block boundaries.
|
||||
If a write is requested that spans a block boundary, the write must store
|
||||
up to the boundary but not beyond. The output parameter NumBytes must be
|
||||
set to correctly indicate the number of bytes actually written. The caller
|
||||
must be aware that a write may be partially completed.
|
||||
All writes, partial or otherwise, must be fully flushed to the hardware
|
||||
before the EfiFvbWriteBlock() function returns.
|
||||
|
||||
If NumBytes is NULL, then ASSERT().
|
||||
|
||||
@param Instance The FV instance to be written to
|
||||
@param Lba The starting logical block index to write to
|
||||
@param Offset The offset relative to the block, at which to begin writting.
|
||||
@param NumBytes Pointer to a UINTN. On input, *NumBytes contains
|
||||
the total size of the buffer. On output, it contains
|
||||
the actual number of bytes written.
|
||||
@param Buffer Pointer to a caller allocated buffer that contains
|
||||
the source for the write
|
||||
|
||||
@retval EFI_SUCCESS The firmware volume was written successfully.
|
||||
@retval EFI_BAD_BUFFER_SIZE The write was attempted across an LBA boundary.
|
||||
On output, NumBytes contains the total number of bytes actually written.
|
||||
@retval EFI_ACCESS_DENIED The firmware volume is in the WriteDisabled state.
|
||||
@retval EFI_DEVICE_ERROR The block device is malfunctioning and could not be written.
|
||||
@retval EFI_INVALID_PARAMETER Invalid parameter, Instance is larger than the max FVB number.
|
||||
Lba index is larger than the last block of the firmware volume.
|
||||
Offset is larger than the block size.
|
||||
**/
|
||||
EFI_STATUS
|
||||
EfiFvbWriteBlock (
|
||||
IN UINTN Instance,
|
||||
IN EFI_LBA Lba,
|
||||
IN UINTN Offset,
|
||||
IN OUT UINTN *NumBytes,
|
||||
IN UINT8 *Buffer
|
||||
)
|
||||
{
|
||||
ASSERT (NumBytes != NULL);
|
||||
|
||||
if (Instance >= mFvbCount) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
if (EfiAtRuntime() && !mFvbEntry[Instance].IsRuntimeAccess) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
return mFvbEntry[Instance].Fvb->Write (mFvbEntry[Instance].Fvb, Lba, Offset, NumBytes, Buffer);
|
||||
}
|
||||
|
||||
/**
|
||||
Erases and initializes a firmware volume block.
|
||||
|
||||
The EfiFvbEraseBlock() function erases one block specified by Lba.
|
||||
Implementations should be mindful that the firmware volume might
|
||||
be in the WriteDisabled state. If it is in this state, the EfiFvbEraseBlock()
|
||||
function must return the status code EFI_ACCESS_DENIED without
|
||||
modifying the contents of the firmware volume. If Instance is
|
||||
larger than the max FVB number, or Lba index is larger than the
|
||||
last block of the firmware volume, this function return the status
|
||||
code EFI_INVALID_PARAMETER.
|
||||
|
||||
All calls to EfiFvbEraseBlock() must be fully flushed to the
|
||||
hardware before this function returns.
|
||||
|
||||
@param[in] Instance The FV instance to be erased.
|
||||
@param[in] Lba The logical block index to be erased from.
|
||||
|
||||
@retval EFI_SUCCESS The erase request was successfully completed.
|
||||
@retval EFI_ACCESS_DENIED The firmware volume is in the WriteDisabled state.
|
||||
@retval EFI_DEVICE_ERROR The block device is not functioning correctly and
|
||||
could not be written. The firmware device may
|
||||
have been partially erased.
|
||||
@retval EFI_INVALID_PARAMETER Invalid parameter. Instance is larger than the max
|
||||
FVB number. Lba index is larger than the last block
|
||||
of the firmware volume.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EfiFvbEraseBlock (
|
||||
IN UINTN Instance,
|
||||
IN EFI_LBA Lba
|
||||
)
|
||||
{
|
||||
if (Instance >= mFvbCount) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
if (EfiAtRuntime() && !mFvbEntry[Instance].IsRuntimeAccess) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
return mFvbEntry[Instance].Fvb->EraseBlocks (mFvbEntry[Instance].Fvb, Lba, 1, EFI_LBA_LIST_TERMINATOR);
|
||||
}
|
||||
|
||||
/**
|
||||
Retrieves the attributes and current settings of the specified block,
|
||||
returns resulting attributes in output parameter.
|
||||
|
||||
The EfiFvbGetAttributes() function retrieves the attributes and current
|
||||
settings of the block specified by Instance. If Instance is larger than
|
||||
the max FVB number, this function returns the status code EFI_INVALID_PARAMETER.
|
||||
|
||||
If Attributes is NULL, then ASSERT().
|
||||
|
||||
@param[in] Instance The FV instance to be operated.
|
||||
@param[out] Attributes Pointer to EFI_FVB_ATTRIBUTES_2 in which the
|
||||
attributes and current settings are returned.
|
||||
|
||||
@retval EFI_EFI_SUCCESS The firmware volume attributes were returned.
|
||||
@retval EFI_INVALID_PARAMETER Invalid parameter. Instance is larger than the max FVB number.
|
||||
**/
|
||||
EFI_STATUS
|
||||
EfiFvbGetVolumeAttributes (
|
||||
IN UINTN Instance,
|
||||
OUT EFI_FVB_ATTRIBUTES_2 *Attributes
|
||||
)
|
||||
{
|
||||
ASSERT (Attributes != NULL);
|
||||
|
||||
if (Instance >= mFvbCount) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
if (EfiAtRuntime() && !mFvbEntry[Instance].IsRuntimeAccess) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
return mFvbEntry[Instance].Fvb->GetAttributes (mFvbEntry[Instance].Fvb, Attributes);
|
||||
}
|
||||
|
||||
/**
|
||||
Modify the attributes and current settings of the specified block
|
||||
according to the input parameter.
|
||||
|
||||
The EfiFvbSetAttributes() function sets configurable firmware volume
|
||||
attributes and returns the new settings of the firmware volume specified
|
||||
by Instance. If Instance is larger than the max FVB number, this function
|
||||
returns the status code EFI_INVALID_PARAMETER.
|
||||
|
||||
If Attributes is NULL, then ASSERT().
|
||||
|
||||
@param[in] Instance The FV instance to be operated.
|
||||
@param[in, out]Attributes On input, Attributes is a pointer to EFI_FVB_ATTRIBUTES_2
|
||||
that contains the desired firmware volume settings.
|
||||
On successful return, it contains the new settings of the firmware volume.
|
||||
|
||||
@retval EFI_EFI_SUCCESS The firmware volume attributes were modified successfully.
|
||||
@retval EFI_INVALID_PARAMETER Invalid parameter. Instance is larger than the max FVB number.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EfiFvbSetVolumeAttributes (
|
||||
IN UINTN Instance,
|
||||
IN OUT EFI_FVB_ATTRIBUTES_2 *Attributes
|
||||
)
|
||||
{
|
||||
ASSERT (Attributes != NULL);
|
||||
|
||||
if (Instance >= mFvbCount) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
if (EfiAtRuntime() && !mFvbEntry[Instance].IsRuntimeAccess) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
return mFvbEntry[Instance].Fvb->SetAttributes (mFvbEntry[Instance].Fvb, Attributes);
|
||||
}
|
||||
|
||||
/**
|
||||
Retrieves the physical address of the specified memory mapped FV.
|
||||
|
||||
Retrieve the base address of a memory-mapped firmware volume specified by Instance.
|
||||
If Instance is larger than the max FVB number, this function returns the status
|
||||
code EFI_INVALID_PARAMETER.
|
||||
|
||||
If BaseAddress is NULL, then ASSERT().
|
||||
|
||||
@param[in] Instance The FV instance to be operated.
|
||||
@param[out] BaseAddress Pointer to a caller allocated EFI_PHYSICAL_ADDRESS
|
||||
that on successful return, contains the base address
|
||||
of the firmware volume.
|
||||
|
||||
@retval EFI_EFI_SUCCESS The firmware volume base address is returned.
|
||||
@retval EFI_INVALID_PARAMETER Invalid parameter. Instance is larger than the max FVB number.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EfiFvbGetPhysicalAddress (
|
||||
IN UINTN Instance,
|
||||
OUT EFI_PHYSICAL_ADDRESS *BaseAddress
|
||||
)
|
||||
{
|
||||
ASSERT (BaseAddress != NULL);
|
||||
|
||||
if (Instance >= mFvbCount) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
if (EfiAtRuntime() && !mFvbEntry[Instance].IsRuntimeAccess) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
return mFvbEntry[Instance].Fvb->GetPhysicalAddress (mFvbEntry[Instance].Fvb, BaseAddress);
|
||||
}
|
||||
|
||||
/**
|
||||
Retrieve the block size of the specified fv.
|
||||
|
||||
The EfiFvbGetBlockSize() function retrieves the size of the requested block.
|
||||
It also returns the number of additional blocks with the identical size.
|
||||
If Instance is larger than the max FVB number, or Lba index is larger than
|
||||
the last block of the firmware volume, this function return the status code
|
||||
EFI_INVALID_PARAMETER.
|
||||
|
||||
If BlockSize is NULL, then ASSERT().
|
||||
|
||||
If NumOfBlocks is NULL, then ASSERT().
|
||||
|
||||
@param[in] Instance The FV instance to be operated.
|
||||
@param[in] Lba Indicates which block to return the size for.
|
||||
@param[out] BlockSize Pointer to a caller-allocated UINTN in which the
|
||||
size of the block is returned.
|
||||
@param[out] NumOfBlocks Pointer to a caller-allocated UINTN in which the
|
||||
number of consecutive blocks, starting with Lba,
|
||||
is returned. All blocks in this range have a size of BlockSize.
|
||||
|
||||
@retval EFI_EFI_SUCCESS The firmware volume base address is returned.
|
||||
@retval EFI_INVALID_PARAMETER Invalid parameter. Instance is larger than the max FVB number.
|
||||
Lba index is larger than the last block of the firmware volume.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EfiFvbGetBlockSize (
|
||||
IN UINTN Instance,
|
||||
IN EFI_LBA Lba,
|
||||
OUT UINTN *BlockSize,
|
||||
OUT UINTN *NumOfBlocks
|
||||
)
|
||||
{
|
||||
ASSERT (BlockSize != NULL);
|
||||
ASSERT (NumOfBlocks != NULL);
|
||||
|
||||
if (Instance >= mFvbCount) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
if (EfiAtRuntime() && !mFvbEntry[Instance].IsRuntimeAccess) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
return mFvbEntry[Instance].Fvb->GetBlockSize (mFvbEntry[Instance].Fvb, Lba, BlockSize, NumOfBlocks);
|
||||
}
|
||||
|
||||
/**
|
||||
Erases and initializes a specified range of a firmware volume.
|
||||
|
||||
The EfiFvbEraseCustomBlockRange() function erases the specified range in the firmware
|
||||
volume index by Instance. If Instance is larger than the max FVB number, StartLba or
|
||||
LastLba index is larger than the last block of the firmware volume, StartLba > LastLba
|
||||
or StartLba equal to LastLba but OffsetStartLba > OffsetLastLba, this function return
|
||||
the status code EFI_INVALID_PARAMETER.
|
||||
|
||||
@param[in] Instance The FV instance to be operated.
|
||||
@param[in] StartLba The starting logical block index to be erased.
|
||||
@param[in] OffsetStartLba Offset into the starting block at which to
|
||||
begin erasing.
|
||||
@param[in] LastLba The last logical block index to be erased.
|
||||
@param[in] OffsetLastLba Offset into the last block at which to end erasing.
|
||||
|
||||
@retval EFI_EFI_SUCCESS Successfully erase custom block range
|
||||
@retval EFI_INVALID_PARAMETER Invalid parameter. Instance is larger than the max FVB number.
|
||||
@retval EFI_UNSUPPORTED Firmware volume block device has no this capability.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EfiFvbEraseCustomBlockRange (
|
||||
IN UINTN Instance,
|
||||
IN EFI_LBA StartLba,
|
||||
IN UINTN OffsetStartLba,
|
||||
IN EFI_LBA LastLba,
|
||||
IN UINTN OffsetLastLba
|
||||
)
|
||||
{
|
||||
if (Instance >= mFvbCount) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
if (EfiAtRuntime() && !mFvbEntry[Instance].IsRuntimeAccess) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
if (!(mFvbEntry[Instance].FvbExtension)) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
|
||||
if (!(mFvbEntry[Instance].FvbExtension->EraseFvbCustomBlock)) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
|
||||
return mFvbEntry[Instance].FvbExtension->EraseFvbCustomBlock (
|
||||
mFvbEntry[Instance].FvbExtension,
|
||||
StartLba,
|
||||
OffsetStartLba,
|
||||
LastLba,
|
||||
OffsetLastLba
|
||||
);
|
||||
}
|
||||
|
|
@ -0,0 +1,44 @@
|
|||
/** @file
|
||||
The internal header file includes the common header files, defines
|
||||
internal structure FVB_ENTRY.
|
||||
|
||||
Copyright (c) 2006 - 2008, Intel Corporation. <BR>
|
||||
|
||||
All rights reserved. This program and the accompanying materials
|
||||
are licensed and made available under the terms and conditions
|
||||
of the BSD License which accompanies this distribution. The
|
||||
full text of the license may be found at
|
||||
http://opensource.org/licenses/bsd-license.php
|
||||
|
||||
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
||||
|
||||
**/
|
||||
|
||||
#ifndef __FVB_H__
|
||||
#define __FVB_H__
|
||||
|
||||
|
||||
#include <PiDxe.h>
|
||||
|
||||
#include <Protocol/FirmwareVolumeBlock.h>
|
||||
#include <Protocol/FvbExtension.h>
|
||||
|
||||
#include <Library/FvbServiceLib.h>
|
||||
#include <Library/UefiLib.h>
|
||||
#include <Library/BaseLib.h>
|
||||
#include <Library/DebugLib.h>
|
||||
#include <Library/BaseMemoryLib.h>
|
||||
#include <Library/UefiRuntimeLib.h>
|
||||
#include <Library/UefiBootServicesTableLib.h>
|
||||
|
||||
#define MAX_FVB_COUNT 16
|
||||
|
||||
typedef struct {
|
||||
EFI_HANDLE Handle;
|
||||
EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *Fvb;
|
||||
EFI_FVB_EXTENSION_PROTOCOL *FvbExtension;
|
||||
BOOLEAN IsRuntimeAccess;
|
||||
} FVB_ENTRY;
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,57 @@
|
|||
#/** @file
|
||||
# FvbService Library for UEFI drivers
|
||||
#
|
||||
# This library instance provide sevice functions to access Firmware Volume Block protocol.
|
||||
# Copyright (c) 2006 - 2007, Intel Corporation
|
||||
#
|
||||
# All rights reserved. This program and the accompanying materials
|
||||
# are licensed and made available under the terms and conditions of the BSD License
|
||||
# which accompanies this distribution. The full text of the license may be found at
|
||||
# http://opensource.org/licenses/bsd-license.php
|
||||
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
||||
#
|
||||
#
|
||||
#**/
|
||||
|
||||
[Defines]
|
||||
INF_VERSION = 0x00010005
|
||||
BASE_NAME = FvbServiceLib
|
||||
FILE_GUID = bd4d540e-04b0-4b10-8fd5-4a7bb533cf67
|
||||
MODULE_TYPE = DXE_RUNTIME_DRIVER
|
||||
VERSION_STRING = 1.0
|
||||
LIBRARY_CLASS = FvbServiceLib|DXE_RUNTIME_DRIVER DXE_SAL_DRIVER DXE_SMM_DRIVER UEFI_APPLICATION
|
||||
EDK_RELEASE_VERSION = 0x00020000
|
||||
EFI_SPECIFICATION_VERSION = 0x00020000
|
||||
|
||||
CONSTRUCTOR = FvbLibInitialize
|
||||
|
||||
#
|
||||
# The following information is for reference only and not required by the build tools.
|
||||
#
|
||||
# VALID_ARCHITECTURES = IA32 X64
|
||||
#
|
||||
# VIRTUAL_ADDRESS_MAP_CALLBACK = FvbVirtualAddressChangeNotifyEvent
|
||||
#
|
||||
|
||||
[Sources]
|
||||
Fvb.h
|
||||
Fvb.c
|
||||
|
||||
[Packages]
|
||||
MdePkg/MdePkg.dec
|
||||
MdeModulePkg/MdeModulePkg.dec
|
||||
|
||||
[LibraryClasses]
|
||||
UefiBootServicesTableLib
|
||||
UefiRuntimeLib
|
||||
BaseMemoryLib
|
||||
DebugLib
|
||||
BaseLib
|
||||
UefiLib
|
||||
|
||||
[Protocols]
|
||||
gEfiFirmwareVolumeBlockProtocolGuid # PROTOCOL_NOTIFY SOMETIMES_CONSUMED
|
||||
gEfiFvbExtensionProtocolGuid # PROTOCOL ALWAYS_CONSUMED
|
||||
gEfiFirmwareVolumeBlockProtocolGuid # PROTOCOL ALWAYS_CONSUMED
|
||||
|
||||
|
|
@ -0,0 +1,917 @@
|
|||
/** @file
|
||||
Library supports diplaying graphical splash screen,
|
||||
locking of keyboard input and printing character on
|
||||
screen. These basic graphics operations are based on UEFI HII,
|
||||
Graphics Output protocol or UGA Draw protocol.
|
||||
|
||||
Copyright (c) 2006 - 2008, Intel Corporation
|
||||
All rights reserved. This program and the accompanying materials
|
||||
are licensed and made available under the terms and conditions of the BSD License
|
||||
which accompanies this distribution. The full text of the license may be found at
|
||||
http://opensource.org/licenses/bsd-license.php
|
||||
|
||||
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
||||
|
||||
**/
|
||||
|
||||
|
||||
#include <PiDxe.h>
|
||||
|
||||
#include <Protocol/SimpleTextOut.h>
|
||||
#include <Protocol/OEMBadging.h>
|
||||
#include <Protocol/ConsoleControl.h>
|
||||
#include <Protocol/GraphicsOutput.h>
|
||||
#include <Protocol/UgaDraw.h>
|
||||
#include <Protocol/HiiFont.h>
|
||||
#include <Protocol/HiiImage.h>
|
||||
|
||||
#include <Guid/Bmp.h>
|
||||
|
||||
#include <Library/GraphicsLib.h>
|
||||
#include <Library/PrintLib.h>
|
||||
#include <Library/BaseLib.h>
|
||||
#include <Library/MemoryAllocationLib.h>
|
||||
#include <Library/UefiBootServicesTableLib.h>
|
||||
#include <Library/DebugLib.h>
|
||||
#include <Library/BaseMemoryLib.h>
|
||||
#include <Library/DxePiLib.h>
|
||||
#include <Library/PcdLib.h>
|
||||
|
||||
STATIC EFI_GRAPHICS_OUTPUT_BLT_PIXEL mEfiColors[16] = {
|
||||
{ 0x00, 0x00, 0x00, 0x00 },
|
||||
{ 0x98, 0x00, 0x00, 0x00 },
|
||||
{ 0x00, 0x98, 0x00, 0x00 },
|
||||
{ 0x98, 0x98, 0x00, 0x00 },
|
||||
{ 0x00, 0x00, 0x98, 0x00 },
|
||||
{ 0x98, 0x00, 0x98, 0x00 },
|
||||
{ 0x00, 0x98, 0x98, 0x00 },
|
||||
{ 0x98, 0x98, 0x98, 0x00 },
|
||||
{ 0x10, 0x10, 0x10, 0x00 },
|
||||
{ 0xff, 0x10, 0x10, 0x00 },
|
||||
{ 0x10, 0xff, 0x10, 0x00 },
|
||||
{ 0xff, 0xff, 0x10, 0x00 },
|
||||
{ 0x10, 0x10, 0xff, 0x00 },
|
||||
{ 0xf0, 0x10, 0xff, 0x00 },
|
||||
{ 0x10, 0xff, 0xff, 0x00 },
|
||||
{ 0xff, 0xff, 0xff, 0x00 }
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
Return the graphics image file named FileNameGuid into Image and return it's
|
||||
size in ImageSize. All Firmware Volumes (FV) in the system are searched for the
|
||||
file name.
|
||||
|
||||
@param FileNameGuid File Name of graphics file in the FV(s).
|
||||
@param Image Pointer to pointer to return graphics image. If NULL, a
|
||||
buffer will be allocated.
|
||||
@param ImageSize Size of the graphics Image in bytes. Zero if no image found.
|
||||
|
||||
@retval EFI_SUCCESS Image and ImageSize are valid.
|
||||
@retval EFI_BUFFER_TOO_SMALL Image not big enough. ImageSize has required size
|
||||
@retval EFI_NOT_FOUND FileNameGuid not found
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
GetGraphicsBitMapFromFV (
|
||||
IN EFI_GUID *FileNameGuid,
|
||||
OUT VOID **Image,
|
||||
OUT UINTN *ImageSize
|
||||
)
|
||||
{
|
||||
return GetGraphicsBitMapFromFVEx (NULL, FileNameGuid, Image, ImageSize);
|
||||
}
|
||||
|
||||
/**
|
||||
Return the graphics image file named FileNameGuid into Image and return it's
|
||||
size in ImageSize. All Firmware Volumes (FV) in the system are searched for the
|
||||
file name.
|
||||
|
||||
@param ImageHandle The driver image handle of the caller. The parameter is used to
|
||||
optimize the loading of the image file so that the FV from which
|
||||
the driver image is loaded will be tried first.
|
||||
@param FileNameGuid File Name of graphics file in the FV(s).
|
||||
@param Image Pointer to pointer to return graphics image. If NULL, a
|
||||
buffer will be allocated.
|
||||
@param ImageSize Size of the graphics Image in bytes. Zero if no image found.
|
||||
|
||||
@retval EFI_SUCCESS Image and ImageSize are valid.
|
||||
@retval EFI_BUFFER_TOO_SMALL Image not big enough. ImageSize has required size
|
||||
@retval EFI_NOT_FOUND FileNameGuid not found
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
GetGraphicsBitMapFromFVEx (
|
||||
IN EFI_HANDLE ImageHandle,
|
||||
IN EFI_GUID *FileNameGuid,
|
||||
OUT VOID **Image,
|
||||
OUT UINTN *ImageSize
|
||||
)
|
||||
{
|
||||
return PiLibGetSectionFromAnyFv (
|
||||
FileNameGuid,
|
||||
EFI_SECTION_RAW,
|
||||
0,
|
||||
Image,
|
||||
ImageSize
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
Convert a *.BMP graphics image to a GOP blt buffer. If a NULL Blt buffer
|
||||
is passed in a GopBlt buffer will be allocated by this routine. If a GopBlt
|
||||
buffer is passed in it will be used if it is big enough.
|
||||
|
||||
@param BmpImage Pointer to BMP file
|
||||
@param BmpImageSize Number of bytes in BmpImage
|
||||
@param GopBlt Buffer containing GOP version of BmpImage.
|
||||
@param GopBltSize Size of GopBlt in bytes.
|
||||
@param PixelHeight Height of GopBlt/BmpImage in pixels
|
||||
@param PixelWidth Width of GopBlt/BmpImage in pixels
|
||||
|
||||
@retval EFI_SUCCESS GopBlt and GopBltSize are returned.
|
||||
@retval EFI_UNSUPPORTED BmpImage is not a valid *.BMP image
|
||||
@retval EFI_BUFFER_TOO_SMALL The passed in GopBlt buffer is not big enough.
|
||||
GopBltSize will contain the required size.
|
||||
@retval EFI_OUT_OF_RESOURCES No enough buffer to allocate.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
ConvertBmpToGopBlt (
|
||||
IN VOID *BmpImage,
|
||||
IN UINTN BmpImageSize,
|
||||
IN OUT VOID **GopBlt,
|
||||
IN OUT UINTN *GopBltSize,
|
||||
OUT UINTN *PixelHeight,
|
||||
OUT UINTN *PixelWidth
|
||||
)
|
||||
{
|
||||
UINT8 *Image;
|
||||
UINT8 *ImageHeader;
|
||||
BMP_IMAGE_HEADER *BmpHeader;
|
||||
BMP_COLOR_MAP *BmpColorMap;
|
||||
EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer;
|
||||
EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Blt;
|
||||
UINTN BltBufferSize;
|
||||
UINTN Index;
|
||||
UINTN Height;
|
||||
UINTN Width;
|
||||
UINTN ImageIndex;
|
||||
BOOLEAN IsAllocated;
|
||||
|
||||
BmpHeader = (BMP_IMAGE_HEADER *) BmpImage;
|
||||
|
||||
if (BmpHeader->CharB != 'B' || BmpHeader->CharM != 'M') {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
|
||||
//
|
||||
// Doesn't support compress.
|
||||
//
|
||||
if (BmpHeader->CompressionType != 0) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
|
||||
//
|
||||
// Calculate Color Map offset in the image.
|
||||
//
|
||||
Image = BmpImage;
|
||||
BmpColorMap = (BMP_COLOR_MAP *) (Image + sizeof (BMP_IMAGE_HEADER));
|
||||
|
||||
//
|
||||
// Calculate graphics image data address in the image
|
||||
//
|
||||
Image = ((UINT8 *) BmpImage) + BmpHeader->ImageOffset;
|
||||
ImageHeader = Image;
|
||||
|
||||
//
|
||||
// Calculate the BltBuffer needed size.
|
||||
//
|
||||
BltBufferSize = BmpHeader->PixelWidth * BmpHeader->PixelHeight * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL);
|
||||
IsAllocated = FALSE;
|
||||
if (*GopBlt == NULL) {
|
||||
//
|
||||
// GopBlt is not allocated by caller.
|
||||
//
|
||||
*GopBltSize = BltBufferSize;
|
||||
*GopBlt = AllocatePool (*GopBltSize);
|
||||
IsAllocated = TRUE;
|
||||
if (*GopBlt == NULL) {
|
||||
return EFI_OUT_OF_RESOURCES;
|
||||
}
|
||||
} else {
|
||||
//
|
||||
// GopBlt has been allocated by caller.
|
||||
//
|
||||
if (*GopBltSize < BltBufferSize) {
|
||||
*GopBltSize = BltBufferSize;
|
||||
return EFI_BUFFER_TOO_SMALL;
|
||||
}
|
||||
}
|
||||
|
||||
*PixelWidth = BmpHeader->PixelWidth;
|
||||
*PixelHeight = BmpHeader->PixelHeight;
|
||||
|
||||
//
|
||||
// Convert image from BMP to Blt buffer format
|
||||
//
|
||||
BltBuffer = *GopBlt;
|
||||
for (Height = 0; Height < BmpHeader->PixelHeight; Height++) {
|
||||
Blt = &BltBuffer[(BmpHeader->PixelHeight - Height - 1) * BmpHeader->PixelWidth];
|
||||
for (Width = 0; Width < BmpHeader->PixelWidth; Width++, Image++, Blt++) {
|
||||
switch (BmpHeader->BitPerPixel) {
|
||||
case 1:
|
||||
//
|
||||
// Convert 1-bit (2 colors) BMP to 24-bit color
|
||||
//
|
||||
for (Index = 0; Index < 8 && Width < BmpHeader->PixelWidth; Index++) {
|
||||
Blt->Red = BmpColorMap[((*Image) >> (7 - Index)) & 0x1].Red;
|
||||
Blt->Green = BmpColorMap[((*Image) >> (7 - Index)) & 0x1].Green;
|
||||
Blt->Blue = BmpColorMap[((*Image) >> (7 - Index)) & 0x1].Blue;
|
||||
Blt++;
|
||||
Width++;
|
||||
}
|
||||
|
||||
Blt --;
|
||||
Width --;
|
||||
break;
|
||||
|
||||
case 4:
|
||||
//
|
||||
// Convert 4-bit (16 colors) BMP Palette to 24-bit color
|
||||
//
|
||||
Index = (*Image) >> 4;
|
||||
Blt->Red = BmpColorMap[Index].Red;
|
||||
Blt->Green = BmpColorMap[Index].Green;
|
||||
Blt->Blue = BmpColorMap[Index].Blue;
|
||||
if (Width < (BmpHeader->PixelWidth - 1)) {
|
||||
Blt++;
|
||||
Width++;
|
||||
Index = (*Image) & 0x0f;
|
||||
Blt->Red = BmpColorMap[Index].Red;
|
||||
Blt->Green = BmpColorMap[Index].Green;
|
||||
Blt->Blue = BmpColorMap[Index].Blue;
|
||||
}
|
||||
break;
|
||||
|
||||
case 8:
|
||||
//
|
||||
// Convert 8-bit (256 colors) BMP Palette to 24-bit color
|
||||
//
|
||||
Blt->Red = BmpColorMap[*Image].Red;
|
||||
Blt->Green = BmpColorMap[*Image].Green;
|
||||
Blt->Blue = BmpColorMap[*Image].Blue;
|
||||
break;
|
||||
|
||||
case 24:
|
||||
//
|
||||
// It is 24-bit BMP.
|
||||
//
|
||||
Blt->Blue = *Image++;
|
||||
Blt->Green = *Image++;
|
||||
Blt->Red = *Image;
|
||||
break;
|
||||
|
||||
default:
|
||||
//
|
||||
// Other bit format BMP is not supported.
|
||||
//
|
||||
if (IsAllocated) {
|
||||
FreePool (*GopBlt);
|
||||
*GopBlt = NULL;
|
||||
}
|
||||
return EFI_UNSUPPORTED;
|
||||
break;
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
ImageIndex = (UINTN) (Image - ImageHeader);
|
||||
if ((ImageIndex % 4) != 0) {
|
||||
//
|
||||
// Bmp Image starts each row on a 32-bit boundary!
|
||||
//
|
||||
Image = Image + (4 - (ImageIndex % 4));
|
||||
}
|
||||
}
|
||||
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
Use Console Control Protocol to lock the Console In Spliter virtual handle.
|
||||
This is the ConInHandle and ConIn handle in the EFI system table. All key
|
||||
presses will be ignored until the Password is typed in. The only way to
|
||||
disable the password is to type it in to a ConIn device.
|
||||
|
||||
@param Password Password used to lock ConIn device.
|
||||
|
||||
@retval EFI_SUCCESS lock the Console In Spliter virtual handle successfully.
|
||||
@retval EFI_UNSUPPORTED Password not found.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
LockKeyboards (
|
||||
IN CHAR16 *Password
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
EFI_CONSOLE_CONTROL_PROTOCOL *ConsoleControl;
|
||||
|
||||
Status = gBS->LocateProtocol (&gEfiConsoleControlProtocolGuid, NULL, (VOID **) &ConsoleControl);
|
||||
if (EFI_ERROR (Status)) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
|
||||
Status = ConsoleControl->LockStdIn (ConsoleControl, Password);
|
||||
return Status;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
Use Console Control to turn off UGA based Simple Text Out consoles from going
|
||||
to the UGA device. Put up LogoFile on every UGA device that is a console.
|
||||
|
||||
@param LogoFile File name of logo to display on the center of the screen.
|
||||
|
||||
@retval EFI_SUCCESS ConsoleControl has been flipped to graphics and logo displayed.
|
||||
@retval EFI_UNSUPPORTED Logo not found.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
EnableQuietBoot (
|
||||
IN EFI_GUID *LogoFile
|
||||
)
|
||||
{
|
||||
return EnableQuietBootEx (LogoFile, NULL);
|
||||
}
|
||||
|
||||
/**
|
||||
Use Console Control to turn off UGA based Simple Text Out consoles from going
|
||||
to the UGA device. Put up LogoFile on every UGA device that is a console
|
||||
|
||||
@param LogoFile File name of logo to display on the center of the screen.
|
||||
@param ImageHandle The driver image handle of the caller. The parameter is used to
|
||||
optimize the loading of the logo file so that the FV from which
|
||||
the driver image is loaded will be tried first.
|
||||
|
||||
@retval EFI_SUCCESS ConsoleControl has been flipped to graphics and logo displayed.
|
||||
@retval EFI_UNSUPPORTED Logo not found.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
EnableQuietBootEx (
|
||||
IN EFI_GUID *LogoFile,
|
||||
IN EFI_HANDLE ImageHandle
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
EFI_CONSOLE_CONTROL_PROTOCOL *ConsoleControl;
|
||||
EFI_OEM_BADGING_PROTOCOL *Badging;
|
||||
UINT32 SizeOfX;
|
||||
UINT32 SizeOfY;
|
||||
INTN DestX;
|
||||
INTN DestY;
|
||||
UINT8 *ImageData;
|
||||
UINTN ImageSize;
|
||||
UINTN BltSize;
|
||||
UINT32 Instance;
|
||||
EFI_BADGING_FORMAT Format;
|
||||
EFI_BADGING_DISPLAY_ATTRIBUTE Attribute;
|
||||
UINTN CoordinateX;
|
||||
UINTN CoordinateY;
|
||||
UINTN Height;
|
||||
UINTN Width;
|
||||
EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Blt;
|
||||
EFI_UGA_DRAW_PROTOCOL *UgaDraw;
|
||||
UINT32 ColorDepth;
|
||||
UINT32 RefreshRate;
|
||||
EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
|
||||
|
||||
Status = gBS->LocateProtocol (&gEfiConsoleControlProtocolGuid, NULL, (VOID **) &ConsoleControl);
|
||||
if (EFI_ERROR (Status)) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
|
||||
UgaDraw = NULL;
|
||||
//
|
||||
// Try to open GOP first
|
||||
//
|
||||
Status = gBS->HandleProtocol (gST->ConsoleOutHandle, &gEfiGraphicsOutputProtocolGuid, (VOID **) &GraphicsOutput);
|
||||
if (EFI_ERROR (Status) && FeaturePcdGet (PcdUgaConsumeSupport)) {
|
||||
GraphicsOutput = NULL;
|
||||
//
|
||||
// Open GOP failed, try to open UGA
|
||||
//
|
||||
Status = gBS->HandleProtocol (gST->ConsoleOutHandle, &gEfiUgaDrawProtocolGuid, (VOID **) &UgaDraw);
|
||||
}
|
||||
if (EFI_ERROR (Status)) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
|
||||
Badging = NULL;
|
||||
Status = gBS->LocateProtocol (&gEfiOEMBadgingProtocolGuid, NULL, (VOID **) &Badging);
|
||||
|
||||
//
|
||||
// Set console control to graphics mode.
|
||||
//
|
||||
Status = ConsoleControl->SetMode (ConsoleControl, EfiConsoleControlScreenGraphics);
|
||||
if (EFI_ERROR (Status)) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
|
||||
if (GraphicsOutput != NULL) {
|
||||
SizeOfX = GraphicsOutput->Mode->Info->HorizontalResolution;
|
||||
SizeOfY = GraphicsOutput->Mode->Info->VerticalResolution;
|
||||
} else if (FeaturePcdGet (PcdUgaConsumeSupport)) {
|
||||
Status = UgaDraw->GetMode (UgaDraw, &SizeOfX, &SizeOfY, &ColorDepth, &RefreshRate);
|
||||
if (EFI_ERROR (Status)) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
} else {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
|
||||
Instance = 0;
|
||||
while (1) {
|
||||
ImageData = NULL;
|
||||
ImageSize = 0;
|
||||
|
||||
if (Badging != NULL) {
|
||||
//
|
||||
// Get image from OEMBadging protocol.
|
||||
//
|
||||
Status = Badging->GetImage (
|
||||
Badging,
|
||||
&Instance,
|
||||
&Format,
|
||||
&ImageData,
|
||||
&ImageSize,
|
||||
&Attribute,
|
||||
&CoordinateX,
|
||||
&CoordinateY
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
return Status;
|
||||
}
|
||||
|
||||
//
|
||||
// Currently only support BMP format.
|
||||
//
|
||||
if (Format != EfiBadgingFormatBMP) {
|
||||
SafeFreePool (ImageData);
|
||||
continue;
|
||||
}
|
||||
} else {
|
||||
//
|
||||
// Get the specified image from FV.
|
||||
//
|
||||
Status = GetGraphicsBitMapFromFVEx (ImageHandle, LogoFile, (VOID **) &ImageData, &ImageSize);
|
||||
if (EFI_ERROR (Status)) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
|
||||
CoordinateX = 0;
|
||||
CoordinateY = 0;
|
||||
Attribute = EfiBadgingDisplayAttributeCenter;
|
||||
}
|
||||
|
||||
Blt = NULL;
|
||||
Status = ConvertBmpToGopBlt (
|
||||
ImageData,
|
||||
ImageSize,
|
||||
(VOID **) &Blt,
|
||||
&BltSize,
|
||||
&Height,
|
||||
&Width
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
SafeFreePool (ImageData);
|
||||
if (Badging == NULL) {
|
||||
return Status;
|
||||
} else {
|
||||
continue;
|
||||
}
|
||||
}
|
||||
|
||||
//
|
||||
// Caculate the display position according to Attribute.
|
||||
//
|
||||
switch (Attribute) {
|
||||
case EfiBadgingDisplayAttributeLeftTop:
|
||||
DestX = CoordinateX;
|
||||
DestY = CoordinateY;
|
||||
break;
|
||||
|
||||
case EfiBadgingDisplayAttributeCenterTop:
|
||||
DestX = (SizeOfX - Width) / 2;
|
||||
DestY = CoordinateY;
|
||||
break;
|
||||
|
||||
case EfiBadgingDisplayAttributeRightTop:
|
||||
DestX = (SizeOfX - Width - CoordinateX);
|
||||
DestY = CoordinateY;;
|
||||
break;
|
||||
|
||||
case EfiBadgingDisplayAttributeCenterRight:
|
||||
DestX = (SizeOfX - Width - CoordinateX);
|
||||
DestY = (SizeOfY - Height) / 2;
|
||||
break;
|
||||
|
||||
case EfiBadgingDisplayAttributeRightBottom:
|
||||
DestX = (SizeOfX - Width - CoordinateX);
|
||||
DestY = (SizeOfY - Height - CoordinateY);
|
||||
break;
|
||||
|
||||
case EfiBadgingDisplayAttributeCenterBottom:
|
||||
DestX = (SizeOfX - Width) / 2;
|
||||
DestY = (SizeOfY - Height - CoordinateY);
|
||||
break;
|
||||
|
||||
case EfiBadgingDisplayAttributeLeftBottom:
|
||||
DestX = CoordinateX;
|
||||
DestY = (SizeOfY - Height - CoordinateY);
|
||||
break;
|
||||
|
||||
case EfiBadgingDisplayAttributeCenterLeft:
|
||||
DestX = CoordinateX;
|
||||
DestY = (SizeOfY - Height) / 2;
|
||||
break;
|
||||
|
||||
case EfiBadgingDisplayAttributeCenter:
|
||||
DestX = (SizeOfX - Width) / 2;
|
||||
DestY = (SizeOfY - Height) / 2;
|
||||
break;
|
||||
|
||||
default:
|
||||
DestX = CoordinateX;
|
||||
DestY = CoordinateY;
|
||||
break;
|
||||
}
|
||||
|
||||
if ((DestX >= 0) && (DestY >= 0)) {
|
||||
if (GraphicsOutput != NULL) {
|
||||
Status = GraphicsOutput->Blt (
|
||||
GraphicsOutput,
|
||||
Blt,
|
||||
EfiBltBufferToVideo,
|
||||
0,
|
||||
0,
|
||||
(UINTN) DestX,
|
||||
(UINTN) DestY,
|
||||
Width,
|
||||
Height,
|
||||
Width * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)
|
||||
);
|
||||
} else if (FeaturePcdGet (PcdUgaConsumeSupport)) {
|
||||
Status = UgaDraw->Blt (
|
||||
UgaDraw,
|
||||
(EFI_UGA_PIXEL *) Blt,
|
||||
EfiUgaBltBufferToVideo,
|
||||
0,
|
||||
0,
|
||||
(UINTN) DestX,
|
||||
(UINTN) DestY,
|
||||
Width,
|
||||
Height,
|
||||
Width * sizeof (EFI_UGA_PIXEL)
|
||||
);
|
||||
} else {
|
||||
Status = EFI_UNSUPPORTED;
|
||||
}
|
||||
}
|
||||
|
||||
SafeFreePool (ImageData);
|
||||
SafeFreePool (Blt);
|
||||
|
||||
if (Badging == NULL) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return Status;
|
||||
}
|
||||
|
||||
/**
|
||||
Use Console Control to turn on UGA based Simple Text Out consoles. The UGA
|
||||
Simple Text Out screens will now be synced up with all non UGA output devices
|
||||
|
||||
@retval EFI_SUCCESS UGA devices are back in text mode and synced up.
|
||||
@retval EFI_UNSUPPORTED Logo not found
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
DisableQuietBoot (
|
||||
VOID
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
EFI_CONSOLE_CONTROL_PROTOCOL *ConsoleControl;
|
||||
|
||||
Status = gBS->LocateProtocol (&gEfiConsoleControlProtocolGuid, NULL, (VOID **) &ConsoleControl);
|
||||
if (EFI_ERROR (Status)) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
|
||||
//
|
||||
// Set console control to text mode.
|
||||
//
|
||||
return ConsoleControl->SetMode (ConsoleControl, EfiConsoleControlScreenText);
|
||||
}
|
||||
|
||||
/**
|
||||
Internal display string worker function.
|
||||
|
||||
@param GraphicsOutput Graphics output protocol interface.
|
||||
@param UgaDraw UGA draw protocol interface.
|
||||
@param Sto Simple text out protocol interface.
|
||||
@param X X coordinate to start printing.
|
||||
@param Y Y coordinate to start printing.
|
||||
@param Foreground Foreground color.
|
||||
@param Background Background color.
|
||||
@param fmt Format string.
|
||||
@param args Print arguments.
|
||||
|
||||
@return Number of Characters printed. Zero means no any character
|
||||
displayed successfully.
|
||||
|
||||
**/
|
||||
UINTN
|
||||
Print (
|
||||
IN EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput,
|
||||
IN EFI_UGA_DRAW_PROTOCOL *UgaDraw,
|
||||
IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *Sto,
|
||||
IN UINTN X,
|
||||
IN UINTN Y,
|
||||
IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Foreground,
|
||||
IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Background,
|
||||
IN CHAR16 *fmt,
|
||||
IN VA_LIST args
|
||||
)
|
||||
{
|
||||
VOID *Buffer;
|
||||
EFI_STATUS Status;
|
||||
UINTN Index;
|
||||
CHAR16 *UnicodeWeight;
|
||||
UINT32 HorizontalResolution;
|
||||
UINT32 VerticalResolution;
|
||||
UINT32 ColorDepth;
|
||||
UINT32 RefreshRate;
|
||||
UINTN BufferLen;
|
||||
UINTN LineBufferLen;
|
||||
EFI_HII_FONT_PROTOCOL *HiiFont;
|
||||
EFI_IMAGE_OUTPUT *Blt;
|
||||
EFI_FONT_DISPLAY_INFO *FontInfo;
|
||||
EFI_HII_ROW_INFO *RowInfoArray;
|
||||
UINTN RowInfoArraySize;
|
||||
UINTN PrintNum;
|
||||
|
||||
//
|
||||
// For now, allocate an arbitrarily long buffer
|
||||
//
|
||||
Buffer = AllocateZeroPool (0x10000);
|
||||
if (Buffer == NULL) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
HorizontalResolution = 0;
|
||||
VerticalResolution = 0;
|
||||
Blt = NULL;
|
||||
FontInfo = NULL;
|
||||
PrintNum = 0;
|
||||
|
||||
if (GraphicsOutput != NULL) {
|
||||
HorizontalResolution = GraphicsOutput->Mode->Info->HorizontalResolution;
|
||||
VerticalResolution = GraphicsOutput->Mode->Info->VerticalResolution;
|
||||
} else if (FeaturePcdGet (PcdUgaConsumeSupport)) {
|
||||
UgaDraw->GetMode (UgaDraw, &HorizontalResolution, &VerticalResolution, &ColorDepth, &RefreshRate);
|
||||
} else {
|
||||
Status = EFI_UNSUPPORTED;
|
||||
goto Error;
|
||||
}
|
||||
|
||||
ASSERT ((HorizontalResolution != 0) && (VerticalResolution !=0));
|
||||
|
||||
Status = gBS->LocateProtocol (&gEfiHiiFontProtocolGuid, NULL, (VOID **) &HiiFont);
|
||||
if (EFI_ERROR (Status)) {
|
||||
goto Error;
|
||||
}
|
||||
|
||||
PrintNum = UnicodeVSPrint (Buffer, 0x10000, fmt, args);
|
||||
|
||||
UnicodeWeight = (CHAR16 *) Buffer;
|
||||
|
||||
for (Index = 0; UnicodeWeight[Index] != 0; Index++) {
|
||||
if (UnicodeWeight[Index] == CHAR_BACKSPACE ||
|
||||
UnicodeWeight[Index] == CHAR_LINEFEED ||
|
||||
UnicodeWeight[Index] == CHAR_CARRIAGE_RETURN) {
|
||||
UnicodeWeight[Index] = 0;
|
||||
}
|
||||
}
|
||||
|
||||
BufferLen = StrLen (Buffer);
|
||||
|
||||
LineBufferLen = sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL) * HorizontalResolution * EFI_GLYPH_HEIGHT;
|
||||
if (EFI_GLYPH_WIDTH * EFI_GLYPH_HEIGHT * sizeof(EFI_GRAPHICS_OUTPUT_BLT_PIXEL) * BufferLen > LineBufferLen) {
|
||||
Status = EFI_INVALID_PARAMETER;
|
||||
goto Error;
|
||||
}
|
||||
|
||||
Blt = (EFI_IMAGE_OUTPUT *) AllocateZeroPool (sizeof (EFI_IMAGE_OUTPUT));
|
||||
if (Blt == NULL) {
|
||||
Status = EFI_OUT_OF_RESOURCES;
|
||||
goto Error;
|
||||
}
|
||||
|
||||
Blt->Width = (UINT16) (HorizontalResolution);
|
||||
Blt->Height = (UINT16) (VerticalResolution);
|
||||
|
||||
FontInfo = (EFI_FONT_DISPLAY_INFO *) AllocateZeroPool (sizeof (EFI_FONT_DISPLAY_INFO));
|
||||
if (FontInfo == NULL) {
|
||||
Status = EFI_OUT_OF_RESOURCES;
|
||||
goto Error;
|
||||
}
|
||||
if (Foreground != NULL) {
|
||||
CopyMem (&FontInfo->ForegroundColor, Foreground, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL));
|
||||
} else {
|
||||
CopyMem (
|
||||
&FontInfo->ForegroundColor,
|
||||
&mEfiColors[Sto->Mode->Attribute & 0x0f],
|
||||
sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)
|
||||
);
|
||||
}
|
||||
if (Background != NULL) {
|
||||
CopyMem (&FontInfo->BackgroundColor, Background, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL));
|
||||
} else {
|
||||
CopyMem (
|
||||
&FontInfo->BackgroundColor,
|
||||
&mEfiColors[Sto->Mode->Attribute >> 4],
|
||||
sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)
|
||||
);
|
||||
}
|
||||
|
||||
if (GraphicsOutput != NULL) {
|
||||
Blt->Image.Screen = GraphicsOutput;
|
||||
|
||||
Status = HiiFont->StringToImage (
|
||||
HiiFont,
|
||||
EFI_HII_IGNORE_IF_NO_GLYPH | EFI_HII_DIRECT_TO_SCREEN,
|
||||
Buffer,
|
||||
FontInfo,
|
||||
&Blt,
|
||||
X,
|
||||
Y,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL
|
||||
);
|
||||
|
||||
} else if (FeaturePcdGet (PcdUgaConsumeSupport)) {
|
||||
ASSERT (UgaDraw!= NULL);
|
||||
|
||||
Blt->Image.Bitmap = AllocateZeroPool (Blt->Width * Blt->Height * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL));
|
||||
if (Blt->Image.Bitmap == NULL) {
|
||||
SafeFreePool (Blt);
|
||||
SafeFreePool (Buffer);
|
||||
return EFI_OUT_OF_RESOURCES;
|
||||
}
|
||||
|
||||
RowInfoArray = NULL;
|
||||
//
|
||||
// StringToImage only support blt'ing image to device using GOP protocol. If GOP is not supported in this platform,
|
||||
// we ask StringToImage to print the string to blt buffer, then blt to device using UgaDraw.
|
||||
//
|
||||
Status = HiiFont->StringToImage (
|
||||
HiiFont,
|
||||
EFI_HII_IGNORE_IF_NO_GLYPH,
|
||||
Buffer,
|
||||
FontInfo,
|
||||
&Blt,
|
||||
X,
|
||||
Y,
|
||||
&RowInfoArray,
|
||||
&RowInfoArraySize,
|
||||
NULL
|
||||
);
|
||||
|
||||
if (!EFI_ERROR (Status)) {
|
||||
//
|
||||
// Line breaks are handled by caller of DrawUnicodeWeightAtCursorN, so the updated parameter RowInfoArraySize by StringToImage will
|
||||
// always be 1 or 0 (if there is no valid Unicode Char can be printed). ASSERT here to make sure.
|
||||
//
|
||||
ASSERT (RowInfoArraySize <= 1);
|
||||
|
||||
Status = UgaDraw->Blt (
|
||||
UgaDraw,
|
||||
(EFI_UGA_PIXEL *) Blt->Image.Bitmap,
|
||||
EfiUgaBltBufferToVideo,
|
||||
X,
|
||||
Y,
|
||||
X,
|
||||
Y,
|
||||
RowInfoArray[0].LineWidth,
|
||||
RowInfoArray[0].LineHeight,
|
||||
Blt->Width * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)
|
||||
);
|
||||
}
|
||||
|
||||
SafeFreePool (RowInfoArray);
|
||||
SafeFreePool (Blt->Image.Bitmap);
|
||||
} else {
|
||||
Status = EFI_UNSUPPORTED;
|
||||
}
|
||||
|
||||
Error:
|
||||
SafeFreePool (Blt);
|
||||
SafeFreePool (FontInfo);
|
||||
FreePool (Buffer);
|
||||
|
||||
if (EFI_ERROR (Status)) {
|
||||
return PrintNum;
|
||||
} else {
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
Print Unicode string to graphics screen at the given X,Y coordinates of the graphics screen.
|
||||
see definition of Print to find rules for constructing Fmt.
|
||||
|
||||
@param X Row to start printing at.
|
||||
@param Y Column to start printing at.
|
||||
@param ForeGround Foreground color.
|
||||
@param BackGround background color.
|
||||
@param Fmt Print format sting. See definition of Print.
|
||||
@param ... Argumnet stream defined by Fmt string.
|
||||
|
||||
@return Number of Characters printed. Zero means no any character
|
||||
displayed successfully.
|
||||
|
||||
**/
|
||||
UINTN
|
||||
EFIAPI
|
||||
PrintXY (
|
||||
IN UINTN X,
|
||||
IN UINTN Y,
|
||||
IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *ForeGround, OPTIONAL
|
||||
IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BackGround, OPTIONAL
|
||||
IN CHAR16 *Fmt,
|
||||
...
|
||||
)
|
||||
{
|
||||
EFI_HANDLE Handle;
|
||||
EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
|
||||
EFI_UGA_DRAW_PROTOCOL *UgaDraw;
|
||||
EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *Sto;
|
||||
EFI_STATUS Status;
|
||||
VA_LIST Args;
|
||||
|
||||
VA_START (Args, Fmt);
|
||||
|
||||
Handle = gST->ConsoleOutHandle;
|
||||
|
||||
Status = gBS->HandleProtocol (
|
||||
Handle,
|
||||
&gEfiGraphicsOutputProtocolGuid,
|
||||
(VOID **) &GraphicsOutput
|
||||
);
|
||||
|
||||
UgaDraw = NULL;
|
||||
if (EFI_ERROR (Status) && FeaturePcdGet (PcdUgaConsumeSupport)) {
|
||||
//
|
||||
// If no GOP available, try to open UGA Draw protocol if supported.
|
||||
//
|
||||
GraphicsOutput = NULL;
|
||||
|
||||
Status = gBS->HandleProtocol (
|
||||
Handle,
|
||||
&gEfiUgaDrawProtocolGuid,
|
||||
(VOID **) &UgaDraw
|
||||
);
|
||||
}
|
||||
if (EFI_ERROR (Status)) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
Status = gBS->HandleProtocol (
|
||||
Handle,
|
||||
&gEfiSimpleTextOutProtocolGuid,
|
||||
(VOID **) &Sto
|
||||
);
|
||||
|
||||
if (EFI_ERROR (Status)) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
return Print (GraphicsOutput, UgaDraw, Sto, X, Y, ForeGround, BackGround, Fmt, Args);
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,63 @@
|
|||
#/** @file
|
||||
# Library supports diplaying graphical splash screen,
|
||||
# locking of keyboard input and printing character on
|
||||
# screen.
|
||||
#
|
||||
# This library provides supports for basic graphic functions.
|
||||
# Copyright (c) 2006 - 2007, Intel Corporation.
|
||||
#
|
||||
# All rights reserved. This program and the accompanying materials
|
||||
# are licensed and made available under the terms and conditions of the BSD License
|
||||
# which accompanies this distribution. The full text of the license may be found at
|
||||
# http://opensource.org/licenses/bsd-license.php
|
||||
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
||||
#
|
||||
#
|
||||
#**/
|
||||
|
||||
[Defines]
|
||||
INF_VERSION = 0x00010005
|
||||
BASE_NAME = UefiGraphicsLib
|
||||
FILE_GUID = 08c1a0e4-1208-47f8-a2c5-f42eabee653a
|
||||
MODULE_TYPE = DXE_DRIVER
|
||||
VERSION_STRING = 1.0
|
||||
LIBRARY_CLASS = GraphicsLib|DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SAL_DRIVER DXE_SMM_DRIVER UEFI_APPLICATION UEFI_DRIVER
|
||||
EDK_RELEASE_VERSION = 0x00020000
|
||||
EFI_SPECIFICATION_VERSION = 0x00020000
|
||||
|
||||
|
||||
#
|
||||
# The following information is for reference only and not required by the build tools.
|
||||
#
|
||||
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
|
||||
#
|
||||
|
||||
[Sources.common]
|
||||
Graphics.c
|
||||
|
||||
[Packages]
|
||||
MdePkg/MdePkg.dec
|
||||
MdeModulePkg/MdeModulePkg.dec
|
||||
|
||||
[LibraryClasses]
|
||||
UefiBootServicesTableLib
|
||||
MemoryAllocationLib
|
||||
BaseLib
|
||||
PrintLib
|
||||
DebugLib
|
||||
DxePiLib
|
||||
BaseMemoryLib
|
||||
PcdLib
|
||||
|
||||
[Protocols]
|
||||
gEfiSimpleTextOutProtocolGuid # PROTOCOL ALWAYS_CONSUMED
|
||||
gEfiGraphicsOutputProtocolGuid # PROTOCOL ALWAYS_CONSUMED
|
||||
gEfiUgaDrawProtocolGuid # PROTOCOL ALWAYS_CONSUMED
|
||||
gEfiConsoleControlProtocolGuid # PROTOCOL ALWAYS_CONSUMED
|
||||
gEfiFirmwareVolume2ProtocolGuid # PROTOCOL ALWAYS_CONSUMED
|
||||
gEfiOEMBadgingProtocolGuid # PROTOCOL ALWAYS_CONSUMED
|
||||
gEfiHiiFontProtocolGuid # PROTOCOL ALWAYS_CONSUMED
|
||||
|
||||
[FeaturePcd.common]
|
||||
gEfiMdeModulePkgTokenSpaceGuid.PcdUgaConsumeSupport
|
||||
|
|
@ -2,7 +2,7 @@
|
|||
# Component description file for Pei PAL call Library
|
||||
#
|
||||
# PAL Call Library implementation to wrap the PAL call in PEI.
|
||||
# Copyright (c) 2006, Intel Corporation
|
||||
# Copyright (c) 2006 - 2008, Intel Corporation
|
||||
#
|
||||
# All rights reserved.
|
||||
# This software and associated documentation (if any) is furnished
|
||||
|
|
@ -18,7 +18,7 @@
|
|||
|
||||
[Defines]
|
||||
INF_VERSION = 0x00010005
|
||||
BASE_NAME = PeiPalCallLib
|
||||
BASE_NAME = PeiPalLib
|
||||
FILE_GUID = B53DC524-6B98-4584-940B-8F1363DEF09E
|
||||
MODULE_TYPE = PEIM
|
||||
VERSION_STRING = 1.0
|
||||
|
|
@ -34,7 +34,7 @@
|
|||
#
|
||||
|
||||
[Sources.common]
|
||||
PalCallLib.c
|
||||
PeiPalLib.c
|
||||
|
||||
|
||||
[Packages]
|
||||
|
|
@ -16,7 +16,7 @@
|
|||
|
||||
[Defines]
|
||||
INF_VERSION = 0x00010005
|
||||
BASE_NAME = HiiLib
|
||||
BASE_NAME = UefiHiiLib
|
||||
FILE_GUID = 3143687A-7C80-404e-B5FE-2D88980E1B1C
|
||||
MODULE_TYPE = UEFI_DRIVER
|
||||
VERSION_STRING = 1.0
|
||||
|
|
@ -17,7 +17,7 @@
|
|||
|
||||
[Defines]
|
||||
INF_VERSION = 0x00010005
|
||||
BASE_NAME = IfrSupportLib
|
||||
BASE_NAME = UefiIfrSupportLib
|
||||
FILE_GUID = bf38668e-e231-4baa-99e4-8c0e4c35dca6
|
||||
MODULE_TYPE = UEFI_DRIVER
|
||||
VERSION_STRING = 1.0
|
||||
|
|
@ -17,7 +17,7 @@
|
|||
|
||||
[Defines]
|
||||
INF_VERSION = 0x00010005
|
||||
BASE_NAME = DxeMemoryAllocationLib
|
||||
BASE_NAME = UefiMemoryAllocationLib
|
||||
FILE_GUID = 4674739d-3195-4fb2-8094-ac1d22d00194
|
||||
MODULE_TYPE = UEFI_DRIVER
|
||||
VERSION_STRING = 1.0
|
||||
|
|
@ -17,7 +17,7 @@
|
|||
|
||||
[Defines]
|
||||
INF_VERSION = 0x00010005
|
||||
BASE_NAME = DxeMemoryLib
|
||||
BASE_NAME = UefiMemoryLib
|
||||
FILE_GUID = f1bbe03d-2f28-4dee-bec7-d98d7a30c36a
|
||||
MODULE_TYPE = UEFI_DRIVER
|
||||
VERSION_STRING = 1.0
|
||||
Loading…
Reference in New Issue