e3ba31da1c
https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Ray Ni <ray.ni@intel.com>
190 lines
4.8 KiB
C
190 lines
4.8 KiB
C
/*++ @file
|
|
|
|
Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
|
|
Portions copyright (c) 2010,Apple Inc. All rights reserved.<BR>
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
|
|
**/
|
|
|
|
#ifndef __UGA_H_
|
|
#define __UGA_H_
|
|
|
|
#include <PiDxe.h>
|
|
|
|
#include <Protocol/GraphicsOutput.h>
|
|
#include <Protocol/SimpleTextIn.h>
|
|
#include <Protocol/SimpleTextInEx.h>
|
|
#include <Protocol/SimplePointer.h>
|
|
#include <Protocol/EmuIoThunk.h>
|
|
#include <Protocol/EmuGraphicsWindow.h>
|
|
|
|
#include <Guid/EventGroup.h>
|
|
|
|
#include <Library/DebugLib.h>
|
|
#include <Library/BaseLib.h>
|
|
#include <Library/UefiDriverEntryPoint.h>
|
|
#include <Library/UefiLib.h>
|
|
#include <Library/BaseMemoryLib.h>
|
|
#include <Library/MemoryAllocationLib.h>
|
|
#include <Library/UefiBootServicesTableLib.h>
|
|
#include <Library/KeyMapLib.h>
|
|
|
|
|
|
#define MAX_Q 256
|
|
|
|
typedef struct {
|
|
UINTN Front;
|
|
UINTN Rear;
|
|
UINTN Count;
|
|
EFI_INPUT_KEY Q[MAX_Q];
|
|
} GOP_QUEUE_FIXED;
|
|
|
|
#define EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE SIGNATURE_32 ('U', 'g', 'S', 'n')
|
|
typedef struct _EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY {
|
|
UINTN Signature;
|
|
EFI_HANDLE NotifyHandle;
|
|
EFI_KEY_DATA KeyData;
|
|
EFI_KEY_NOTIFY_FUNCTION KeyNotificationFn;
|
|
EFI_EVENT Event;
|
|
LIST_ENTRY NotifyEntry;
|
|
} EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY;
|
|
|
|
#define GRAPHICS_OUTPUT_INVALIDE_MODE_NUMBER 0xffff
|
|
|
|
typedef struct {
|
|
UINT32 HorizontalResolution;
|
|
UINT32 VerticalResolution;
|
|
UINT32 ColorDepth;
|
|
UINT32 RefreshRate;
|
|
} GOP_MODE_DATA;
|
|
|
|
|
|
|
|
extern EFI_DRIVER_BINDING_PROTOCOL gEmuGopDriverBinding;
|
|
extern EFI_COMPONENT_NAME_PROTOCOL gEmuGopComponentName;
|
|
|
|
#define EMU_UGA_CLASS_NAME L"EmuGopWindow"
|
|
|
|
#define GOP_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('G', 'o', 'p', 'N')
|
|
typedef struct {
|
|
UINT64 Signature;
|
|
|
|
EFI_HANDLE Handle;
|
|
EFI_GRAPHICS_OUTPUT_PROTOCOL GraphicsOutput;
|
|
EFI_SIMPLE_TEXT_INPUT_PROTOCOL SimpleTextIn;
|
|
EFI_SIMPLE_POINTER_PROTOCOL SimplePointer;
|
|
|
|
EMU_IO_THUNK_PROTOCOL *EmuIoThunk;
|
|
EMU_GRAPHICS_WINDOW_PROTOCOL *EmuGraphicsWindow;
|
|
|
|
EFI_UNICODE_STRING_TABLE *ControllerNameTable;
|
|
|
|
EFI_SIMPLE_POINTER_MODE PointerMode;
|
|
//
|
|
// GOP Private Data for QueryMode ()
|
|
//
|
|
GOP_MODE_DATA *ModeData;
|
|
|
|
|
|
//
|
|
// UGA Private Data knowing when to start hardware
|
|
//
|
|
BOOLEAN HardwareNeedsStarting;
|
|
|
|
CHAR16 *WindowName;
|
|
|
|
GOP_QUEUE_FIXED Queue;
|
|
|
|
EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL SimpleTextInEx;
|
|
EFI_KEY_STATE KeyState;
|
|
LIST_ENTRY NotifyList;
|
|
} GOP_PRIVATE_DATA;
|
|
|
|
|
|
#define GOP_PRIVATE_DATA_FROM_THIS(a) \
|
|
CR(a, GOP_PRIVATE_DATA, GraphicsOutput, GOP_PRIVATE_DATA_SIGNATURE)
|
|
|
|
#define GOP_PRIVATE_DATA_FROM_TEXT_IN_THIS(a) \
|
|
CR(a, GOP_PRIVATE_DATA, SimpleTextIn, GOP_PRIVATE_DATA_SIGNATURE)
|
|
|
|
#define GOP_PRIVATE_DATA_FROM_TEXT_IN_EX_THIS(a) \
|
|
CR(a, GOP_PRIVATE_DATA, SimpleTextInEx, GOP_PRIVATE_DATA_SIGNATURE)
|
|
|
|
#define GOP_PRIVATE_DATA_FROM_POINTER_MODE_THIS(a) \
|
|
CR(a, GOP_PRIVATE_DATA, SimplePointer, GOP_PRIVATE_DATA_SIGNATURE)
|
|
|
|
|
|
//
|
|
// Global Protocol Variables
|
|
//
|
|
extern EFI_DRIVER_BINDING_PROTOCOL gEmuGopDriverBinding;
|
|
extern EFI_COMPONENT_NAME_PROTOCOL gEmuGopComponentName;
|
|
extern EFI_COMPONENT_NAME2_PROTOCOL gEmuGopComponentName2;
|
|
|
|
//
|
|
// Gop Hardware abstraction internal worker functions
|
|
//
|
|
EFI_STATUS
|
|
EmuGopSupported (
|
|
IN EMU_IO_THUNK_PROTOCOL *EmuIoThunk
|
|
);
|
|
|
|
EFI_STATUS
|
|
EmuGopConstructor (
|
|
IN GOP_PRIVATE_DATA *Private
|
|
);
|
|
|
|
EFI_STATUS
|
|
EmuGopDestructor (
|
|
IN GOP_PRIVATE_DATA *Private
|
|
);
|
|
|
|
|
|
EFI_STATUS
|
|
GopPrivateAddQ (
|
|
IN GOP_PRIVATE_DATA *Private,
|
|
IN EFI_INPUT_KEY Key
|
|
);
|
|
|
|
EFI_STATUS
|
|
EmuGopInitializeSimpleTextInForWindow (
|
|
IN GOP_PRIVATE_DATA *Private
|
|
);
|
|
|
|
EFI_STATUS
|
|
EmuGopInitializeSimplePointerForWindow (
|
|
IN GOP_PRIVATE_DATA *Private
|
|
);
|
|
|
|
EFI_STATUS
|
|
EmuGopStartWindow (
|
|
IN GOP_PRIVATE_DATA *Private,
|
|
IN UINT32 HorizontalResolution,
|
|
IN UINT32 VerticalResolution,
|
|
IN UINT32 ColorDepth,
|
|
IN UINT32 RefreshRate
|
|
);
|
|
|
|
VOID
|
|
EFIAPI
|
|
ShutdownGopEvent (
|
|
IN EFI_EVENT Event,
|
|
IN VOID *Context
|
|
);
|
|
|
|
VOID
|
|
EFIAPI
|
|
GopPrivateMakeCallbackFunction (
|
|
IN VOID *Context,
|
|
IN EFI_KEY_DATA *KeyData
|
|
);
|
|
|
|
VOID
|
|
EFIAPI
|
|
GopPrivateBreakCallbackFunction (
|
|
IN VOID *Context,
|
|
IN EFI_KEY_DATA *KeyData
|
|
);
|
|
|
|
#endif
|