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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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