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1b7edf0f5a
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11154 6f19259b-4bc3-4df7-8a09-765794883524
378 lines
7.6 KiB
C
378 lines
7.6 KiB
C
/*++
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Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
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Portions copyright (c) 2010, Apple, Inc. 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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Module Name:
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UnixGop.h
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Abstract:
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Private data for the Gop driver that is bound to the Unix Thunk protocol
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--*/
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#ifndef _UNIX_UGA_H_
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#define _UNIX_UGA_H_
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#include <PiDxe.h>
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#include "UnixDxe.h"
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#include <Library/DebugLib.h>
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#include <Library/BaseLib.h>
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#include <Library/UefiDriverEntryPoint.h>
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#include <Library/UefiLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Protocol/GraphicsOutput.h>
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#include <Protocol/SimpleTextIn.h>
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#include <Protocol/SimpleTextInEx.h>
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#include <Protocol/SimplePointer.h>
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#include "Protocol/UnixUgaIo.h"
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#include <Guid/EventGroup.h>
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#define MAX_Q 256
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typedef struct {
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UINTN Front;
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UINTN Rear;
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UINTN Count;
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EFI_INPUT_KEY Q[MAX_Q];
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} GOP_QUEUE_FIXED;
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#define UNIX_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE SIGNATURE_32 ('U', 'g', 'S', 'n')
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typedef struct _UNIX_GOP_SIMPLE_TEXTIN_EX_NOTIFY {
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UINTN Signature;
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EFI_HANDLE NotifyHandle;
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EFI_KEY_DATA KeyData;
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EFI_KEY_NOTIFY_FUNCTION KeyNotificationFn;
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EFI_EVENT Event;
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LIST_ENTRY NotifyEntry;
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} UNIX_GOP_SIMPLE_TEXTIN_EX_NOTIFY;
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#define GRAPHICS_OUTPUT_INVALIDE_MODE_NUMBER 0xffff
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typedef struct {
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UINT32 HorizontalResolution;
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UINT32 VerticalResolution;
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UINT32 ColorDepth;
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UINT32 RefreshRate;
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} GOP_MODE_DATA;
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extern EFI_DRIVER_BINDING_PROTOCOL gUnixGopDriverBinding;
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extern EFI_COMPONENT_NAME_PROTOCOL gUnixGopComponentName;
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#define UNIX_UGA_CLASS_NAME L"UnixGopWindow"
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#define GOP_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('G', 'o', 'p', 'N')
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typedef struct {
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UINT64 Signature;
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EFI_HANDLE Handle;
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EFI_GRAPHICS_OUTPUT_PROTOCOL GraphicsOutput;
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EFI_SIMPLE_TEXT_INPUT_PROTOCOL SimpleTextIn;
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EFI_SIMPLE_POINTER_PROTOCOL SimplePointer;
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EFI_UNIX_THUNK_PROTOCOL *UnixThunk;
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EFI_UNIX_UGA_IO_PROTOCOL *UgaIo;
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EFI_UNICODE_STRING_TABLE *ControllerNameTable;
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EFI_SIMPLE_POINTER_MODE PointerMode;
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//
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// GOP Private Data for QueryMode ()
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//
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GOP_MODE_DATA *ModeData;
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//
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// UGA Private Data knowing when to start hardware
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//
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BOOLEAN HardwareNeedsStarting;
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CHAR16 *WindowName;
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GOP_QUEUE_FIXED Queue;
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EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL SimpleTextInEx;
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EFI_KEY_STATE KeyState;
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LIST_ENTRY NotifyList;
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} GOP_PRIVATE_DATA;
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#define GOP_PRIVATE_DATA_FROM_THIS(a) \
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CR(a, GOP_PRIVATE_DATA, GraphicsOutput, GOP_PRIVATE_DATA_SIGNATURE)
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#define GOP_PRIVATE_DATA_FROM_TEXT_IN_THIS(a) \
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CR(a, GOP_PRIVATE_DATA, SimpleTextIn, GOP_PRIVATE_DATA_SIGNATURE)
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#define GOP_PRIVATE_DATA_FROM_TEXT_IN_EX_THIS(a) \
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CR(a, GOP_PRIVATE_DATA, SimpleTextInEx, GOP_PRIVATE_DATA_SIGNATURE)
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#define GOP_PRIVATE_DATA_FROM_POINTER_MODE_THIS(a) \
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CR(a, GOP_PRIVATE_DATA, SimplePointer, GOP_PRIVATE_DATA_SIGNATURE)
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//
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// Global Protocol Variables
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//
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extern EFI_DRIVER_BINDING_PROTOCOL gUnixGopDriverBinding;
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extern EFI_COMPONENT_NAME_PROTOCOL gUnixGopComponentName;
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extern EFI_COMPONENT_NAME2_PROTOCOL gUnixGopComponentName2;
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//
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// Gop Hardware abstraction internal worker functions
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//
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EFI_STATUS
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UnixGopSupported (
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IN EFI_UNIX_IO_PROTOCOL *UnixIo
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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UnixIo - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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EFI_STATUS
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UnixGopConstructor (
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IN GOP_PRIVATE_DATA *Private
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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Private - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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EFI_STATUS
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UnixGopDestructor (
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IN GOP_PRIVATE_DATA *Private
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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Private - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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//
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// EFI 1.1 driver model prototypes for Win UNIX UGA
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//
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EFI_STATUS
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EFIAPI
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UnixGopInitialize (
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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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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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ImageHandle - TODO: add argument description
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SystemTable - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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EFI_STATUS
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EFIAPI
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UnixGopDriverBindingSupported (
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IN EFI_DRIVER_BINDING_PROTOCOL *This,
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IN EFI_HANDLE Handle,
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IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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This - TODO: add argument description
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Handle - TODO: add argument description
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RemainingDevicePath - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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EFI_STATUS
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EFIAPI
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UnixGopDriverBindingStart (
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IN EFI_DRIVER_BINDING_PROTOCOL *This,
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IN EFI_HANDLE Handle,
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IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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This - TODO: add argument description
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Handle - TODO: add argument description
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RemainingDevicePath - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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EFI_STATUS
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EFIAPI
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UnixGopDriverBindingStop (
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IN EFI_DRIVER_BINDING_PROTOCOL *This,
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IN EFI_HANDLE Handle,
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IN UINTN NumberOfChildren,
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IN EFI_HANDLE *ChildHandleBuffer
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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This - TODO: add argument description
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Handle - TODO: add argument description
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NumberOfChildren - TODO: add argument description
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ChildHandleBuffer - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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EFI_STATUS
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GopPrivateAddQ (
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IN GOP_PRIVATE_DATA *Private,
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IN EFI_INPUT_KEY Key
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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Private - TODO: add argument description
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Key - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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EFI_STATUS
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UnixGopInitializeSimpleTextInForWindow (
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IN GOP_PRIVATE_DATA *Private
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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Private - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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EFI_STATUS
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UnixGopInitializeSimplePointerForWindow (
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IN GOP_PRIVATE_DATA *Private
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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Private - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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;
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#endif
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