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- /** @file
- Copyright (c) 2011-2018, ARM Ltd. All rights reserved.<BR>
- SPDX-License-Identifier: BSD-2-Clause-Patent
- **/
- #ifndef LCD_GRAPHICS_OUTPUT_DXE_H_
- #define LCD_GRAPHICS_OUTPUT_DXE_H_
- #include <Base.h>
- #include <Library/DebugLib.h>
- #include <Library/LcdHwLib.h>
- #include <Library/LcdPlatformLib.h>
- #include <Library/PcdLib.h>
- #include <Library/UefiLib.h>
- #include <Protocol/DevicePath.h>
- //
- // Device structures
- //
- typedef struct {
- VENDOR_DEVICE_PATH Guid;
- EFI_DEVICE_PATH_PROTOCOL End;
- } LCD_GRAPHICS_DEVICE_PATH;
- typedef struct {
- UINT32 Signature;
- EFI_HANDLE Handle;
- EFI_GRAPHICS_OUTPUT_MODE_INFORMATION ModeInfo;
- EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE Mode;
- EFI_GRAPHICS_OUTPUT_PROTOCOL Gop;
- LCD_GRAPHICS_DEVICE_PATH DevicePath;
- EFI_EVENT ExitBootServicesEvent;
- } LCD_INSTANCE;
- #define LCD_INSTANCE_SIGNATURE SIGNATURE_32('l', 'c', 'd', '0')
- #define LCD_INSTANCE_FROM_GOP_THIS(a) CR (a, LCD_INSTANCE, Gop, LCD_INSTANCE_SIGNATURE)
- //
- // Function Prototypes
- //
- VOID
- LcdGraphicsExitBootServicesEvent (
- IN EFI_EVENT Event,
- IN VOID *Context
- );
- EFI_STATUS
- EFIAPI
- LcdGraphicsQueryMode (
- IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
- IN UINT32 ModeNumber,
- OUT UINTN *SizeOfInfo,
- OUT EFI_GRAPHICS_OUTPUT_MODE_INFORMATION **Info
- );
- EFI_STATUS
- EFIAPI
- LcdGraphicsSetMode (
- IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
- IN UINT32 ModeNumber
- );
- EFI_STATUS
- EFIAPI
- LcdGraphicsBlt (
- IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
- IN OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer, OPTIONAL
- IN EFI_GRAPHICS_OUTPUT_BLT_OPERATION BltOperation,
- IN UINTN SourceX,
- IN UINTN SourceY,
- IN UINTN DestinationX,
- IN UINTN DestinationY,
- IN UINTN Width,
- IN UINTN Height,
- IN UINTN Delta OPTIONAL
- );
- UINTN
- GetBytesPerPixel (
- IN LCD_BPP Bpp
- );
- EFI_STATUS
- EFIAPI
- GraphicsOutputDxeInitialize (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- );
- EFI_STATUS
- InitializeDisplay (
- IN LCD_INSTANCE* Instance
- );
- #endif /* LCD_GRAPHICS_OUTPUT_DXE_H_ */
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