diff options
Diffstat (limited to 'EdkNt32Pkg/Dxe/WinNtThunk/Bus/Uga/WinNtUga.h')
| -rw-r--r-- | EdkNt32Pkg/Dxe/WinNtThunk/Bus/Uga/WinNtUga.h | 363 |
1 files changed, 363 insertions, 0 deletions
diff --git a/EdkNt32Pkg/Dxe/WinNtThunk/Bus/Uga/WinNtUga.h b/EdkNt32Pkg/Dxe/WinNtThunk/Bus/Uga/WinNtUga.h new file mode 100644 index 0000000000..defe3913fc --- /dev/null +++ b/EdkNt32Pkg/Dxe/WinNtThunk/Bus/Uga/WinNtUga.h @@ -0,0 +1,363 @@ +/*++
+
+Copyright (c) 2006, Intel Corporation
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+Module Name:
+
+ WinNtUga.h
+
+Abstract:
+
+ Private data for the Uga driver that is bound to the WinNt Thunk protocol
+
+--*/
+
+#ifndef _WIN_NT_UGA_H_
+#define _WIN_NT_UGA_H_
+
+
+
+#define MAX_Q 256
+
+typedef struct {
+ UINTN Front;
+ UINTN Rear;
+ UINTN Count;
+ EFI_INPUT_KEY Q[MAX_Q];
+} UGA_QUEUE_FIXED;
+
+#define WIN_NT_UGA_CLASS_NAME L"WinNtUgaWindow"
+
+#define UGA_PRIVATE_DATA_SIGNATURE EFI_SIGNATURE_32 ('S', 'g', 'o', 'N')
+typedef struct {
+ UINT64 Signature;
+
+ EFI_HANDLE Handle;
+ EFI_UGA_DRAW_PROTOCOL UgaDraw;
+ EFI_SIMPLE_TEXT_IN_PROTOCOL SimpleTextIn;
+
+ EFI_WIN_NT_THUNK_PROTOCOL *WinNtThunk;
+
+ EFI_UNICODE_STRING_TABLE *ControllerNameTable;
+
+ //
+ // UGA Private Data for GetMode ()
+ //
+ UINT32 HorizontalResolution;
+ UINT32 VerticalResolution;
+ UINT32 ColorDepth;
+ UINT32 RefreshRate;
+
+ //
+ // UGA Private Data knowing when to start hardware
+ //
+ BOOLEAN HardwareNeedsStarting;
+
+ CHAR16 *WindowName;
+ CHAR16 Buffer[160];
+
+ HANDLE ThreadInited; // Semaphore
+ HANDLE ThreadHandle; // Thread
+ DWORD ThreadId;
+
+ HWND WindowHandle;
+ WNDCLASSEX WindowsClass;
+
+ //
+ // This screen is used to redraw the scree when windows events happen. It's
+ // updated in the main thread and displayed in the windows thread.
+ //
+ BITMAPV4HEADER *VirtualScreenInfo;
+ RGBQUAD *VirtualScreen;
+
+ EFI_UGA_PIXEL *FillLine;
+
+ //
+ // Keyboard Queue used by Simple Text In. WinProc thread adds, and main
+ // thread removes.
+ //
+ CRITICAL_SECTION QCriticalSection;
+ UGA_QUEUE_FIXED Queue;
+
+} UGA_PRIVATE_DATA;
+
+#define UGA_DRAW_PRIVATE_DATA_FROM_THIS(a) \
+ CR(a, UGA_PRIVATE_DATA, UgaDraw, UGA_PRIVATE_DATA_SIGNATURE)
+
+#define UGA_PRIVATE_DATA_FROM_TEXT_IN_THIS(a) \
+ CR(a, UGA_PRIVATE_DATA, SimpleTextIn, UGA_PRIVATE_DATA_SIGNATURE)
+
+//
+// Global Protocol Variables
+//
+extern EFI_DRIVER_BINDING_PROTOCOL gWinNtUgaDriverBinding;
+extern EFI_COMPONENT_NAME_PROTOCOL gWinNtUgaComponentName;
+
+//
+// Uga Hardware abstraction internal worker functions
+//
+EFI_STATUS
+WinNtUgaSupported (
+ IN EFI_WIN_NT_IO_PROTOCOL *WinNtIo
+ )
+/*++
+
+Routine Description:
+
+ TODO: Add function description
+
+Arguments:
+
+ WinNtIo - TODO: add argument description
+
+Returns:
+
+ TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+WinNtUgaConstructor (
+ IN UGA_PRIVATE_DATA *Private
+ )
+/*++
+
+Routine Description:
+
+ TODO: Add function description
+
+Arguments:
+
+ Private - TODO: add argument description
+
+Returns:
+
+ TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+WinNtUgaDestructor (
+ IN UGA_PRIVATE_DATA *Private
+ )
+/*++
+
+Routine Description:
+
+ TODO: Add function description
+
+Arguments:
+
+ Private - TODO: add argument description
+
+Returns:
+
+ TODO: add return values
+
+--*/
+;
+
+//
+// EFI 1.1 driver model prototypes for Win NT UGA
+//
+
+EFI_STATUS
+EFIAPI
+WinNtUgaInitialize (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+/*++
+
+Routine Description:
+
+ TODO: Add function description
+
+Arguments:
+
+ ImageHandle - TODO: add argument description
+ SystemTable - TODO: add argument description
+
+Returns:
+
+ TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+EFIAPI
+WinNtUgaDriverBindingSupported (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Handle,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ )
+/*++
+
+Routine Description:
+
+ TODO: Add function description
+
+Arguments:
+
+ This - TODO: add argument description
+ Handle - TODO: add argument description
+ RemainingDevicePath - TODO: add argument description
+
+Returns:
+
+ TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+EFIAPI
+WinNtUgaDriverBindingStart (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Handle,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ )
+/*++
+
+Routine Description:
+
+ TODO: Add function description
+
+Arguments:
+
+ This - TODO: add argument description
+ Handle - TODO: add argument description
+ RemainingDevicePath - TODO: add argument description
+
+Returns:
+
+ TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+EFIAPI
+WinNtUgaDriverBindingStop (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Handle,
+ IN UINTN NumberOfChildren,
+ IN EFI_HANDLE *ChildHandleBuffer
+ )
+/*++
+
+Routine Description:
+
+ TODO: Add function description
+
+Arguments:
+
+ This - TODO: add argument description
+ Handle - TODO: add argument description
+ NumberOfChildren - TODO: add argument description
+ ChildHandleBuffer - TODO: add argument description
+
+Returns:
+
+ TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+UgaPrivateAddQ (
+ IN UGA_PRIVATE_DATA *Private,
+ IN EFI_INPUT_KEY Key
+ )
+/*++
+
+Routine Description:
+
+ TODO: Add function description
+
+Arguments:
+
+ Private - TODO: add argument description
+ Key - TODO: add argument description
+
+Returns:
+
+ TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+WinNtUgaInitializeSimpleTextInForWindow (
+ IN UGA_PRIVATE_DATA *Private
+ )
+/*++
+
+Routine Description:
+
+ TODO: Add function description
+
+Arguments:
+
+ Private - TODO: add argument description
+
+Returns:
+
+ TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+WinNtUgaDestroySimpleTextInForWindow (
+ IN UGA_PRIVATE_DATA *Private
+ )
+/*++
+
+Routine Description:
+
+ TODO: Add function description
+
+Arguments:
+
+ Private - TODO: add argument description
+
+Returns:
+
+ TODO: add return values
+
+--*/
+;
+
+UINTN
+Atoi (
+ IN CHAR16 *String
+ )
+/*++
+
+Routine Description:
+
+ TODO: Add function description
+
+Arguments:
+
+ String - TODO: add argument description
+
+Returns:
+
+ TODO: add return values
+
+--*/
+;
+
+#endif
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