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Diffstat (limited to 'EdkNt32Pkg/Dxe/WinNtThunk/Bus/Gop/WinNtGop.h')
| -rw-r--r-- | EdkNt32Pkg/Dxe/WinNtThunk/Bus/Gop/WinNtGop.h | 321 |
1 files changed, 321 insertions, 0 deletions
diff --git a/EdkNt32Pkg/Dxe/WinNtThunk/Bus/Gop/WinNtGop.h b/EdkNt32Pkg/Dxe/WinNtThunk/Bus/Gop/WinNtGop.h new file mode 100644 index 0000000000..b1341cb864 --- /dev/null +++ b/EdkNt32Pkg/Dxe/WinNtThunk/Bus/Gop/WinNtGop.h @@ -0,0 +1,321 @@ +/** @file + +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: + + WinNtGop.h + +Abstract: + + Private data for the Gop driver that is bound to the WinNt Thunk protocol + + +**/ + +#ifndef _WIN_NT_GOP_H_ +#define _WIN_NT_GOP_H_ + +//@MT:#include "EfiWinNT.h" +//@MT:#include "Tiano.h" +//@MT:#include "EfiDriverLib.h" + +// +// Driver Consumed Protocols +// +//@MT:#include EFI_PROTOCOL_DEFINITION (DevicePath) +//@MT:#include EFI_PROTOCOL_DEFINITION (WinNtIo) + +// +// Driver Produced Protocols +// +//@MT:#include EFI_PROTOCOL_DEFINITION (DriverBinding) +//@MT:#include EFI_PROTOCOL_DEFINITION (ComponentName) +//@MT:#include EFI_PROTOCOL_DEFINITION (GraphicsOutput) +//@MT:#include "LinkedList.h" + +#define MAX_Q 256 + +typedef struct { + UINTN Front; + UINTN Rear; + UINTN Count; + EFI_INPUT_KEY Q[MAX_Q]; +} GOP_QUEUE_FIXED; + +#define WIN_NT_GOP_CLASS_NAME L"WinNtGopWindow" + +#define GOP_PRIVATE_DATA_SIGNATURE EFI_SIGNATURE_32 ('S', 'g', 'o', 'N') + +#define GRAPHICS_OUTPUT_INVALIDE_MODE_NUMBER 0xffff + +typedef struct { + UINT32 HorizontalResolution; + UINT32 VerticalResolution; + UINT32 ColorDepth; + UINT32 RefreshRate; +} GOP_MODE_DATA; + +typedef struct { + UINT64 Signature; + + EFI_HANDLE Handle; + EFI_GRAPHICS_OUTPUT_PROTOCOL GraphicsOutput; + EFI_SIMPLE_TEXT_IN_PROTOCOL SimpleTextIn; + + EFI_WIN_NT_THUNK_PROTOCOL *WinNtThunk; + + EFI_UNICODE_STRING_TABLE *ControllerNameTable; + + // + // GOP Private Data for QueryMode () + // + GOP_MODE_DATA *ModeData; + + // + // GOP 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_GRAPHICS_OUTPUT_BLT_PIXEL *FillLine; + + // + // Keyboard Queue used by Simple Text In. WinProc thread adds, and main + // thread removes. + // + CRITICAL_SECTION QCriticalSection; + GOP_QUEUE_FIXED Queue; + +} 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) + +// +// Global Protocol Variables +// +extern EFI_DRIVER_BINDING_PROTOCOL gWinNtGopDriverBinding; +extern EFI_COMPONENT_NAME_PROTOCOL gWinNtGopComponentName; + +// +// Gop Hardware abstraction internal worker functions +// + +/** + TODO: Add function description + + @param WinNtIo TODO: add argument description + + @return TODO: add return values + +**/ +EFI_STATUS +WinNtGopSupported ( + IN EFI_WIN_NT_IO_PROTOCOL *WinNtIo + ) +; + + +/** + TODO: Add function description + + @param Private TODO: add argument description + + @return TODO: add return values + +**/ +EFI_STATUS +WinNtGopConstructor ( + IN GOP_PRIVATE_DATA *Private + ) +; + + +/** + TODO: Add function description + + @param Private TODO: add argument description + + @return TODO: add return values + +**/ +EFI_STATUS +WinNtGopDestructor ( + IN GOP_PRIVATE_DATA *Private + ) +; + +// +// EFI 1.1 driver model prototypes for Win NT GOP +// + + +/** + TODO: Add function description + + @param ImageHandle TODO: add argument description + @param SystemTable TODO: add argument description + + @return TODO: add return values + +**/ +EFI_STATUS +EFIAPI +WinNtGopInitialize ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +; + + +/** + TODO: Add function description + + @param This TODO: add argument description + @param Handle TODO: add argument description + @param RemainingDevicePath TODO: add argument description + + @return TODO: add return values + +**/ +EFI_STATUS +EFIAPI +WinNtGopDriverBindingSupported ( + IN EFI_DRIVER_BINDING_PROTOCOL *This, + IN EFI_HANDLE Handle, + IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath + ) +; + + +/** + TODO: Add function description + + @param This TODO: add argument description + @param Handle TODO: add argument description + @param RemainingDevicePath TODO: add argument description + + @return TODO: add return values + +**/ +EFI_STATUS +EFIAPI +WinNtGopDriverBindingStart ( + IN EFI_DRIVER_BINDING_PROTOCOL *This, + IN EFI_HANDLE Handle, + IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath + ) +; + + +/** + TODO: Add function description + + @param This TODO: add argument description + @param Handle TODO: add argument description + @param NumberOfChildren TODO: add argument description + @param ChildHandleBuffer TODO: add argument description + + @return TODO: add return values + +**/ +EFI_STATUS +EFIAPI +WinNtGopDriverBindingStop ( + IN EFI_DRIVER_BINDING_PROTOCOL *This, + IN EFI_HANDLE Handle, + IN UINTN NumberOfChildren, + IN EFI_HANDLE *ChildHandleBuffer + ) +; + + +/** + TODO: Add function description + + @param Private TODO: add argument description + @param Key TODO: add argument description + + @return TODO: add return values + +**/ +EFI_STATUS +GopPrivateAddQ ( + IN GOP_PRIVATE_DATA *Private, + IN EFI_INPUT_KEY Key + ) +; + + +/** + TODO: Add function description + + @param Private TODO: add argument description + + @return TODO: add return values + +**/ +EFI_STATUS +WinNtGopInitializeSimpleTextInForWindow ( + IN GOP_PRIVATE_DATA *Private + ) +; + + +/** + TODO: Add function description + + @param Private TODO: add argument description + + @return TODO: add return values + +**/ +EFI_STATUS +WinNtGopDestroySimpleTextInForWindow ( + IN GOP_PRIVATE_DATA *Private + ) +; + + +/** + TODO: Add function description + + @param String TODO: add argument description + + @return TODO: add return values + +**/ +UINTN +Atoi ( + IN CHAR16 *String + ) +; + +#endif |