ArmPlatformPkg/Drivers/LcdGraphicsOutputDxe/LcdGraphicsOutputDxe.h

   1 /** @file
   2
   3   Copyright (c) 2011, ARM Ltd. All rights reserved.<BR>
   4   This program and the accompanying materials
   5   are licensed and made available under the terms and conditions of the BSD License
   6   which accompanies this distribution.  The full text of the license may be found at
   7   http://opensource.org/licenses/bsd-license.php
   8
   9   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  10   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  11
  12 **/
  13
  14 #ifndef __ARM_VE_GRAPHICS_DXE_H__
  15 #define __ARM_VE_GRAPHICS_DXE_H__
  16
  17
  18 #include <Base.h>
  19
  20 #include <Library/DebugLib.h>
  21 #include <Library/LcdHwLib.h>
  22 #include <Library/LcdPlatformLib.h>
  23 #include <Library/PcdLib.h>
  24 #include <Library/UefiLib.h>
  25
  26 #include <Protocol/DevicePath.h>
  27
  28
  29 //
  30 // Device structures
  31 //
  32 typedef struct {
  33   VENDOR_DEVICE_PATH            Guid;
  34   EFI_DEVICE_PATH_PROTOCOL      End;
  35 } LCD_GRAPHICS_DEVICE_PATH;
  36
  37 typedef struct {
  38   UINT32                                Signature;
  39   EFI_HANDLE                            Handle;
  40   EFI_GRAPHICS_OUTPUT_MODE_INFORMATION  ModeInfo;
  41   EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE     Mode;
  42   EFI_GRAPHICS_OUTPUT_PROTOCOL          Gop;
  43   LCD_GRAPHICS_DEVICE_PATH              DevicePath;
  44   EFI_EVENT                             ExitBootServicesEvent;
  45 } LCD_INSTANCE;
  46
  47 #define LCD_INSTANCE_SIGNATURE  SIGNATURE_32('l', 'c', 'd', '0')
  48
  49 #define LCD_INSTANCE_FROM_GOP_THIS(a)     CR (a, LCD_INSTANCE, Gop, LCD_INSTANCE_SIGNATURE)
  50
  51 //
  52 // Function Prototypes
  53 //
  54
  55 VOID
  56 LcdGraphicsExitBootServicesEvent (
  57     IN EFI_EVENT  Event,
  58     IN VOID       *Context
  59 );
  60
  61 EFI_STATUS
  62 EFIAPI
  63 LcdGraphicsQueryMode (
  64   IN  EFI_GRAPHICS_OUTPUT_PROTOCOL          *This,
  65   IN  UINT32                                ModeNumber,
  66   OUT UINTN                                 *SizeOfInfo,
  67   OUT EFI_GRAPHICS_OUTPUT_MODE_INFORMATION  **Info
  68 );
  69
  70 EFI_STATUS
  71 EFIAPI
  72 LcdGraphicsSetMode (
  73   IN EFI_GRAPHICS_OUTPUT_PROTOCOL  *This,
  74   IN UINT32                        ModeNumber
  75 );
  76
  77 EFI_STATUS
  78 EFIAPI
  79 LcdGraphicsBlt (
  80   IN EFI_GRAPHICS_OUTPUT_PROTOCOL       *This,
  81   IN OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL  *BltBuffer,     OPTIONAL
  82   IN EFI_GRAPHICS_OUTPUT_BLT_OPERATION  BltOperation,
  83   IN UINTN                              SourceX,
  84   IN UINTN                              SourceY,
  85   IN UINTN                              DestinationX,
  86   IN UINTN                              DestinationY,
  87   IN UINTN                              Width,
  88   IN UINTN                              Height,
  89   IN UINTN                              Delta           OPTIONAL
  90 );
  91
  92 UINTN
  93 GetBytesPerPixel (
  94   IN  LCD_BPP       Bpp
  95   );
  96
  97 EFI_STATUS
  98 EFIAPI
  99 GraphicsOutputDxeInitialize (
 100   IN EFI_HANDLE         ImageHandle,
 101   IN EFI_SYSTEM_TABLE   *SystemTable
 102 );
 103
 104 EFI_STATUS
 105 InitializeDisplay (
 106   IN LCD_INSTANCE* Instance
 107 );
 108
 109 #endif /* __ARM_VE_GRAPHICS_DXE_H__ */