mirror of https://github.com/acidanthera/audk.git
129 lines
3.0 KiB
C
129 lines
3.0 KiB
C
/** @file
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Copyright (c) 2011, ARM Ltd. All rights reserved.<BR>
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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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#ifndef __ARM_VE_GRAPHICS_DXE_H__
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#define __ARM_VE_GRAPHICS_DXE_H__
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#include <Base.h>
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#include <Library/DebugLib.h>
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#include <Library/LcdPlatformLib.h>
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#include <Library/PcdLib.h>
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#include <Library/UefiLib.h>
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#include <Protocol/DevicePath.h>
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//
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// Device structures
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//
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typedef struct {
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VENDOR_DEVICE_PATH Guid;
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EFI_DEVICE_PATH_PROTOCOL End;
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} LCD_GRAPHICS_DEVICE_PATH;
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typedef struct {
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UINT32 Signature;
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EFI_HANDLE Handle;
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EFI_GRAPHICS_OUTPUT_MODE_INFORMATION ModeInfo;
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EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE Mode;
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EFI_GRAPHICS_OUTPUT_PROTOCOL Gop;
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LCD_GRAPHICS_DEVICE_PATH DevicePath;
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EFI_EVENT ExitBootServicesEvent;
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} LCD_INSTANCE;
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#define LCD_INSTANCE_SIGNATURE SIGNATURE_32('l', 'c', 'd', '0')
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#define LCD_INSTANCE_FROM_GOP_THIS(a) CR (a, LCD_INSTANCE, Gop, LCD_INSTANCE_SIGNATURE)
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//
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// Function Prototypes
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//
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VOID
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LcdGraphicsExitBootServicesEvent (
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IN EFI_EVENT Event,
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IN VOID *Context
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);
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EFI_STATUS
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EFIAPI
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LcdGraphicsQueryMode (
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IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
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IN UINT32 ModeNumber,
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OUT UINTN *SizeOfInfo,
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OUT EFI_GRAPHICS_OUTPUT_MODE_INFORMATION **Info
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);
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EFI_STATUS
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EFIAPI
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LcdGraphicsSetMode (
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IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
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IN UINT32 ModeNumber
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);
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EFI_STATUS
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EFIAPI
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LcdGraphicsBlt (
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IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
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IN OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer, OPTIONAL
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IN EFI_GRAPHICS_OUTPUT_BLT_OPERATION BltOperation,
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IN UINTN SourceX,
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IN UINTN SourceY,
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IN UINTN DestinationX,
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IN UINTN DestinationY,
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IN UINTN Width,
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IN UINTN Height,
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IN UINTN Delta OPTIONAL
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);
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UINTN
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GetBytesPerPixel (
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IN LCD_BPP Bpp
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);
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EFI_STATUS
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EFIAPI
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GraphicsOutputDxeInitialize (
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IN EFI_HANDLE ImageHandle,
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IN EFI_SYSTEM_TABLE *SystemTable
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);
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EFI_STATUS
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InitializeDisplay (
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IN LCD_INSTANCE* Instance
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);
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EFI_STATUS
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LcdIndentify (
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VOID
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);
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EFI_STATUS
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LcdInitialize (
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EFI_PHYSICAL_ADDRESS VramBaseAddress
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);
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EFI_STATUS
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LcdSetMode (
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IN UINT32 ModeNumber
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);
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VOID
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LcdShutdown (
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VOID
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);
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#endif /* __ARM_VE_GRAPHICS_DXE_H__ */
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