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			558 lines
		
	
	
		
			17 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			558 lines
		
	
	
		
			17 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/** @file
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  This library is only intended to be used by PlatformBootManagerLib
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  to show progress bar and LOGO.
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Copyright (c) 2011 - 2018, Intel Corporation. All rights reserved.<BR>
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Copyright (c) 2016, Microsoft Corporation<BR>
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This program and the accompanying materials are licensed and made available under
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the terms and conditions of the BSD License that accompanies this distribution.
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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 <Uefi.h>
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#include <Protocol/GraphicsOutput.h>
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#include <Protocol/SimpleTextOut.h>
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#include <Protocol/PlatformLogo.h>
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#include <Protocol/UgaDraw.h>
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#include <Protocol/BootLogo.h>
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#include <Protocol/BootLogo2.h>
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#include <Library/BaseLib.h>
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#include <Library/UefiLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/PcdLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/DebugLib.h>
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/**
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  Show LOGO returned from Edkii Platform Logo protocol on all consoles.
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  @retval EFI_SUCCESS     Logo was displayed.
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  @retval EFI_UNSUPPORTED Logo was not found or cannot be displayed.
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**/
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EFI_STATUS
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EFIAPI
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BootLogoEnableLogo (
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  VOID
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  )
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{
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  EFI_STATUS                            Status;
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  EDKII_PLATFORM_LOGO_PROTOCOL          *PlatformLogo;
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  EDKII_PLATFORM_LOGO_DISPLAY_ATTRIBUTE Attribute;
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  INTN                                  OffsetX;
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  INTN                                  OffsetY;
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  UINT32                                SizeOfX;
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  UINT32                                SizeOfY;
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  INTN                                  DestX;
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  INTN                                  DestY;
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  UINT32                                Instance;
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  EFI_IMAGE_INPUT                       Image;
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  EFI_GRAPHICS_OUTPUT_BLT_PIXEL         *Blt;
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  EFI_UGA_DRAW_PROTOCOL                 *UgaDraw;
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  UINT32                                ColorDepth;
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  UINT32                                RefreshRate;
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  EFI_GRAPHICS_OUTPUT_PROTOCOL          *GraphicsOutput;
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  EFI_BOOT_LOGO_PROTOCOL                *BootLogo;
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  EDKII_BOOT_LOGO2_PROTOCOL             *BootLogo2;
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  UINTN                                 NumberOfLogos;
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  EFI_GRAPHICS_OUTPUT_BLT_PIXEL         *LogoBlt;
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  UINTN                                 LogoDestX;
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  UINTN                                 LogoDestY;
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  UINTN                                 LogoHeight;
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  UINTN                                 LogoWidth;
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  UINTN                                 NewDestX;
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  UINTN                                 NewDestY;
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  UINTN                                 BufferSize;
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  Status  = gBS->LocateProtocol (&gEdkiiPlatformLogoProtocolGuid, NULL, (VOID **) &PlatformLogo);
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  if (EFI_ERROR (Status)) {
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    return EFI_UNSUPPORTED;
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  }
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  UgaDraw = NULL;
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  //
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  // Try to open GOP first
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  //
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  Status = gBS->HandleProtocol (gST->ConsoleOutHandle, &gEfiGraphicsOutputProtocolGuid, (VOID **) &GraphicsOutput);
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  if (EFI_ERROR (Status) && FeaturePcdGet (PcdUgaConsumeSupport)) {
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    GraphicsOutput = NULL;
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    //
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    // Open GOP failed, try to open UGA
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    //
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    Status = gBS->HandleProtocol (gST->ConsoleOutHandle, &gEfiUgaDrawProtocolGuid, (VOID **) &UgaDraw);
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    if (EFI_ERROR (Status)) {
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      UgaDraw = NULL;
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    }
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  }
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  if (EFI_ERROR (Status)) {
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    return EFI_UNSUPPORTED;
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  }
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  //
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  // Try to open Boot Logo Protocol.
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  //
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  Status = gBS->LocateProtocol (&gEfiBootLogoProtocolGuid, NULL, (VOID **) &BootLogo);
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  if (EFI_ERROR (Status)) {
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    BootLogo = NULL;
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  }
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  //
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  // Try to open Boot Logo 2 Protocol.
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  //
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  Status = gBS->LocateProtocol (&gEdkiiBootLogo2ProtocolGuid, NULL, (VOID **) &BootLogo2);
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  if (EFI_ERROR (Status)) {
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    BootLogo2 = NULL;
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  }
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  //
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  // Erase Cursor from screen
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  //
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  gST->ConOut->EnableCursor (gST->ConOut, FALSE);
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  if (GraphicsOutput != NULL) {
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    SizeOfX = GraphicsOutput->Mode->Info->HorizontalResolution;
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    SizeOfY = GraphicsOutput->Mode->Info->VerticalResolution;
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  } else {
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    ASSERT (UgaDraw != NULL);
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    Status = UgaDraw->GetMode (UgaDraw, &SizeOfX, &SizeOfY, &ColorDepth, &RefreshRate);
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    if (EFI_ERROR (Status)) {
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      return EFI_UNSUPPORTED;
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    }
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  }
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  Blt = NULL;
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  NumberOfLogos = 0;
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  LogoDestX = 0;
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  LogoDestY = 0;
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  LogoHeight = 0;
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  LogoWidth = 0;
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  NewDestX = 0;
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  NewDestY = 0;
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  Instance = 0;
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  DestX = 0;
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  DestY = 0;
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  while (TRUE) {
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    //
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    // Get image from PlatformLogo protocol.
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    //
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    Status = PlatformLogo->GetImage (
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                             PlatformLogo,
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                             &Instance,
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                             &Image,
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                             &Attribute,
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                             &OffsetX,
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                             &OffsetY
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                             );
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    if (EFI_ERROR (Status)) {
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      break;
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    }
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    if (Blt != NULL) {
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      FreePool (Blt);
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    }
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    Blt = Image.Bitmap;
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    //
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    // Calculate the display position according to Attribute.
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    //
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    switch (Attribute) {
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    case EdkiiPlatformLogoDisplayAttributeLeftTop:
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      DestX = 0;
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      DestY = 0;
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      break;
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    case EdkiiPlatformLogoDisplayAttributeCenterTop:
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      DestX = (SizeOfX - Image.Width) / 2;
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      DestY = 0;
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      break;
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    case EdkiiPlatformLogoDisplayAttributeRightTop:
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      DestX = SizeOfX - Image.Width;
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      DestY = 0;
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      break;
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    case EdkiiPlatformLogoDisplayAttributeCenterLeft:
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      DestX = 0;
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      DestY = (SizeOfY - Image.Height) / 2;
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      break;
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    case EdkiiPlatformLogoDisplayAttributeCenter:
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      DestX = (SizeOfX - Image.Width) / 2;
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      DestY = (SizeOfY - Image.Height) / 2;
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      break;
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    case EdkiiPlatformLogoDisplayAttributeCenterRight:
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      DestX = SizeOfX - Image.Width;
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      DestY = (SizeOfY - Image.Height) / 2;
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      break;
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    case EdkiiPlatformLogoDisplayAttributeLeftBottom:
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      DestX = 0;
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      DestY = SizeOfY - Image.Height;
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      break;
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    case EdkiiPlatformLogoDisplayAttributeCenterBottom:
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      DestX = (SizeOfX - Image.Width) / 2;
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      DestY = SizeOfY - Image.Height;
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      break;
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    case EdkiiPlatformLogoDisplayAttributeRightBottom:
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      DestX = SizeOfX - Image.Width;
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      DestY = SizeOfY - Image.Height;
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      break;
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    default:
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      ASSERT (FALSE);
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      continue;
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      break;
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    }
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    DestX += OffsetX;
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    DestY += OffsetY;
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    if ((DestX >= 0) && (DestY >= 0)) {
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      if (GraphicsOutput != NULL) {
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        Status = GraphicsOutput->Blt (
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                                   GraphicsOutput,
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                                   Blt,
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                                   EfiBltBufferToVideo,
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                                   0,
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                                   0,
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                                   (UINTN) DestX,
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                                   (UINTN) DestY,
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                                   Image.Width,
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                                   Image.Height,
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                                   Image.Width * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)
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                                   );
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      } else {
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        ASSERT (UgaDraw != NULL);
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        Status = UgaDraw->Blt (
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                            UgaDraw,
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                            (EFI_UGA_PIXEL *) Blt,
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                            EfiUgaBltBufferToVideo,
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                            0,
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                            0,
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                            (UINTN) DestX,
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                            (UINTN) DestY,
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                            Image.Width,
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                            Image.Height,
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                            Image.Width * sizeof (EFI_UGA_PIXEL)
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                            );
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      }
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      //
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      // Report displayed Logo information.
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      //
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      if (!EFI_ERROR (Status)) {
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        NumberOfLogos++;
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        if (NumberOfLogos == 1) {
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          //
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          // The first Logo.
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          //
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          LogoDestX = (UINTN) DestX;
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          LogoDestY = (UINTN) DestY;
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          LogoWidth = Image.Width;
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          LogoHeight = Image.Height;
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        } else {
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          //
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          // Merge new logo with old one.
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          //
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          NewDestX = MIN ((UINTN) DestX, LogoDestX);
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          NewDestY = MIN ((UINTN) DestY, LogoDestY);
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          LogoWidth = MAX ((UINTN) DestX + Image.Width, LogoDestX + LogoWidth) - NewDestX;
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          LogoHeight = MAX ((UINTN) DestY + Image.Height, LogoDestY + LogoHeight) - NewDestY;
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          LogoDestX = NewDestX;
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          LogoDestY = NewDestY;
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        }
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      }
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    }
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  }
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  if ((BootLogo == NULL && BootLogo2 == NULL) || NumberOfLogos == 0) {
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    //
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    // No logo displayed.
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    //
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    if (Blt != NULL) {
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      FreePool (Blt);
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    }
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    return Status;
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  }
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  //
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  // Advertise displayed Logo information.
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  //
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  if (NumberOfLogos == 1) {
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    //
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    // Only one logo displayed, use its Blt buffer directly for BootLogo protocol.
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    //
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    LogoBlt = Blt;
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    Status = EFI_SUCCESS;
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  } else {
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    //
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    // More than one Logo displayed, get merged BltBuffer using VideoToBuffer operation.
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    //
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    if (Blt != NULL) {
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      FreePool (Blt);
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    }
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    //
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    // Ensure the LogoHeight * LogoWidth * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL) doesn't overflow
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    //
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    if (LogoHeight > MAX_UINTN / LogoWidth / sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)) {
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      return EFI_UNSUPPORTED;
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    }
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    BufferSize = LogoWidth * LogoHeight * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL);
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    LogoBlt = AllocatePool (BufferSize);
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    if (LogoBlt == NULL) {
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      return EFI_OUT_OF_RESOURCES;
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    }
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    if (GraphicsOutput != NULL) {
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      Status = GraphicsOutput->Blt (
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                          GraphicsOutput,
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                          LogoBlt,
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                          EfiBltVideoToBltBuffer,
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                          LogoDestX,
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                          LogoDestY,
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                          0,
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                          0,
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                          LogoWidth,
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                          LogoHeight,
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                          LogoWidth * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)
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                          );
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    } else {
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      Status = UgaDraw->Blt (
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                          UgaDraw,
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                          (EFI_UGA_PIXEL *) LogoBlt,
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                          EfiUgaVideoToBltBuffer,
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                          LogoDestX,
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                          LogoDestY,
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                          0,
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                          0,
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                          LogoWidth,
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                          LogoHeight,
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                          LogoWidth * sizeof (EFI_UGA_PIXEL)
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                          );
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    }
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  }
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  if (!EFI_ERROR (Status)) {
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    //
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    // Attempt to register logo with Boot Logo 2 Protocol first
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    //
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    if (BootLogo2 != NULL) {
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      Status = BootLogo2->SetBootLogo (BootLogo2, LogoBlt, LogoDestX, LogoDestY, LogoWidth, LogoHeight);
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    }
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    //
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    // If Boot Logo 2 Protocol is not available or registration with Boot Logo 2
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    // Protocol failed, then attempt to register logo with Boot Logo Protocol
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						|
    //
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    if (EFI_ERROR (Status) && BootLogo != NULL) {
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      Status = BootLogo->SetBootLogo (BootLogo, LogoBlt, LogoDestX, LogoDestY, LogoWidth, LogoHeight);
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    }
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    //
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    // Status of this function is EFI_SUCCESS even if registration with Boot
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    // Logo 2 Protocol or Boot Logo Protocol fails.
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    //
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    Status = EFI_SUCCESS;
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  }
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  FreePool (LogoBlt);
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  return Status;
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}
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/**
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  Use SystemTable Conout to turn on video based Simple Text Out consoles. The
 | 
						|
  Simple Text Out screens will now be synced up with all non video output devices
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  @retval EFI_SUCCESS     UGA devices are back in text mode and synced up.
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 | 
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**/
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EFI_STATUS
 | 
						|
EFIAPI
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BootLogoDisableLogo (
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						|
  VOID
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						|
  )
 | 
						|
{
 | 
						|
 | 
						|
  //
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						|
  // Enable Cursor on Screen
 | 
						|
  //
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						|
  gST->ConOut->EnableCursor (gST->ConOut, TRUE);
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  return EFI_SUCCESS;
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}
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						|
 | 
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 | 
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/**
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  Update progress bar with title above it. It only works in Graphics mode.
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						|
 | 
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  @param TitleForeground Foreground color for Title.
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						|
  @param TitleBackground Background color for Title.
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						|
  @param Title           Title above progress bar.
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						|
  @param ProgressColor   Progress bar color.
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						|
  @param Progress        Progress (0-100)
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						|
  @param PreviousValue   The previous value of the progress.
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						|
 | 
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  @retval  EFI_STATUS       Success update the progress bar
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 | 
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**/
 | 
						|
EFI_STATUS
 | 
						|
EFIAPI
 | 
						|
BootLogoUpdateProgress (
 | 
						|
  IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL TitleForeground,
 | 
						|
  IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL TitleBackground,
 | 
						|
  IN CHAR16                        *Title,
 | 
						|
  IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL ProgressColor,
 | 
						|
  IN UINTN                         Progress,
 | 
						|
  IN UINTN                         PreviousValue
 | 
						|
  )
 | 
						|
{
 | 
						|
  EFI_STATUS                     Status;
 | 
						|
  EFI_GRAPHICS_OUTPUT_PROTOCOL   *GraphicsOutput;
 | 
						|
  EFI_UGA_DRAW_PROTOCOL          *UgaDraw;
 | 
						|
  UINT32                         SizeOfX;
 | 
						|
  UINT32                         SizeOfY;
 | 
						|
  UINT32                         ColorDepth;
 | 
						|
  UINT32                         RefreshRate;
 | 
						|
  EFI_GRAPHICS_OUTPUT_BLT_PIXEL  Color;
 | 
						|
  UINTN                          BlockHeight;
 | 
						|
  UINTN                          BlockWidth;
 | 
						|
  UINTN                          BlockNum;
 | 
						|
  UINTN                          PosX;
 | 
						|
  UINTN                          PosY;
 | 
						|
  UINTN                          Index;
 | 
						|
 | 
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  if (Progress > 100) {
 | 
						|
    return EFI_INVALID_PARAMETER;
 | 
						|
  }
 | 
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 | 
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  UgaDraw = NULL;
 | 
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  Status = gBS->HandleProtocol (gST->ConsoleOutHandle, &gEfiGraphicsOutputProtocolGuid, (VOID **) &GraphicsOutput);
 | 
						|
  if (EFI_ERROR (Status) && FeaturePcdGet (PcdUgaConsumeSupport)) {
 | 
						|
    GraphicsOutput = NULL;
 | 
						|
 | 
						|
    Status = gBS->HandleProtocol (gST->ConsoleOutHandle, &gEfiUgaDrawProtocolGuid, (VOID **) &UgaDraw);
 | 
						|
    if (EFI_ERROR (Status)) {
 | 
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      UgaDraw = NULL;
 | 
						|
    }
 | 
						|
  }
 | 
						|
  if (EFI_ERROR (Status)) {
 | 
						|
    return EFI_UNSUPPORTED;
 | 
						|
  }
 | 
						|
 | 
						|
  SizeOfX = 0;
 | 
						|
  SizeOfY = 0;
 | 
						|
  if (GraphicsOutput != NULL) {
 | 
						|
    SizeOfX = GraphicsOutput->Mode->Info->HorizontalResolution;
 | 
						|
    SizeOfY = GraphicsOutput->Mode->Info->VerticalResolution;
 | 
						|
  } else if (UgaDraw != NULL) {
 | 
						|
    Status = UgaDraw->GetMode (
 | 
						|
                        UgaDraw,
 | 
						|
                        &SizeOfX,
 | 
						|
                        &SizeOfY,
 | 
						|
                        &ColorDepth,
 | 
						|
                        &RefreshRate
 | 
						|
                        );
 | 
						|
    if (EFI_ERROR (Status)) {
 | 
						|
      return EFI_UNSUPPORTED;
 | 
						|
    }
 | 
						|
  } else {
 | 
						|
    return EFI_UNSUPPORTED;
 | 
						|
  }
 | 
						|
 | 
						|
  BlockWidth  = SizeOfX / 100;
 | 
						|
  BlockHeight = SizeOfY / 50;
 | 
						|
 | 
						|
  BlockNum    = Progress;
 | 
						|
 | 
						|
  PosX        = 0;
 | 
						|
  PosY        = SizeOfY * 48 / 50;
 | 
						|
 | 
						|
  if (BlockNum == 0) {
 | 
						|
    //
 | 
						|
    // Clear progress area
 | 
						|
    //
 | 
						|
    SetMem (&Color, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL), 0x0);
 | 
						|
 | 
						|
    if (GraphicsOutput != NULL) {
 | 
						|
      Status = GraphicsOutput->Blt (
 | 
						|
                          GraphicsOutput,
 | 
						|
                          &Color,
 | 
						|
                          EfiBltVideoFill,
 | 
						|
                          0,
 | 
						|
                          0,
 | 
						|
                          0,
 | 
						|
                          PosY - EFI_GLYPH_HEIGHT - 1,
 | 
						|
                          SizeOfX,
 | 
						|
                          SizeOfY - (PosY - EFI_GLYPH_HEIGHT - 1),
 | 
						|
                          SizeOfX * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)
 | 
						|
                          );
 | 
						|
    } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {
 | 
						|
      Status = UgaDraw->Blt (
 | 
						|
                          UgaDraw,
 | 
						|
                          (EFI_UGA_PIXEL *) &Color,
 | 
						|
                          EfiUgaVideoFill,
 | 
						|
                          0,
 | 
						|
                          0,
 | 
						|
                          0,
 | 
						|
                          PosY - EFI_GLYPH_HEIGHT - 1,
 | 
						|
                          SizeOfX,
 | 
						|
                          SizeOfY - (PosY - EFI_GLYPH_HEIGHT - 1),
 | 
						|
                          SizeOfX * sizeof (EFI_UGA_PIXEL)
 | 
						|
                          );
 | 
						|
    } else {
 | 
						|
      return EFI_UNSUPPORTED;
 | 
						|
    }
 | 
						|
  }
 | 
						|
  //
 | 
						|
  // Show progress by drawing blocks
 | 
						|
  //
 | 
						|
  for (Index = PreviousValue; Index < BlockNum; Index++) {
 | 
						|
    PosX = Index * BlockWidth;
 | 
						|
    if (GraphicsOutput != NULL) {
 | 
						|
      Status = GraphicsOutput->Blt (
 | 
						|
                          GraphicsOutput,
 | 
						|
                          &ProgressColor,
 | 
						|
                          EfiBltVideoFill,
 | 
						|
                          0,
 | 
						|
                          0,
 | 
						|
                          PosX,
 | 
						|
                          PosY,
 | 
						|
                          BlockWidth - 1,
 | 
						|
                          BlockHeight,
 | 
						|
                          (BlockWidth) * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)
 | 
						|
                          );
 | 
						|
    } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {
 | 
						|
      Status = UgaDraw->Blt (
 | 
						|
                          UgaDraw,
 | 
						|
                          (EFI_UGA_PIXEL *) &ProgressColor,
 | 
						|
                          EfiUgaVideoFill,
 | 
						|
                          0,
 | 
						|
                          0,
 | 
						|
                          PosX,
 | 
						|
                          PosY,
 | 
						|
                          BlockWidth - 1,
 | 
						|
                          BlockHeight,
 | 
						|
                          (BlockWidth) * sizeof (EFI_UGA_PIXEL)
 | 
						|
                          );
 | 
						|
    } else {
 | 
						|
      return EFI_UNSUPPORTED;
 | 
						|
    }
 | 
						|
  }
 | 
						|
 | 
						|
  PrintXY (
 | 
						|
    (SizeOfX - StrLen (Title) * EFI_GLYPH_WIDTH) / 2,
 | 
						|
    PosY - EFI_GLYPH_HEIGHT - 1,
 | 
						|
    &TitleForeground,
 | 
						|
    &TitleBackground,
 | 
						|
    Title
 | 
						|
    );
 | 
						|
 | 
						|
  return EFI_SUCCESS;
 | 
						|
}
 |