1, Port BiosVideoThunkDxe driver from edk to edk2;

2, The LegacyBiosThunk driver has been merged to BiosVideoThunkDxe driver, because only BiosVideo use legacy thunk now.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7733 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 511 insertions, 0 deletions

diff --git a/DuetPkg/BiosVideoThunkDxe/BiosVideo.h b/DuetPkg/BiosVideoThunkDxe/BiosVideo.h
new file mode 100644
index 0000000000..2123090ddb
--- /dev/null
+++ b/DuetPkg/BiosVideoThunkDxe/BiosVideo.h
@@ -0,0 +1,511 @@
+/*++

+

+Copyright (c) 2006 - 2007, 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:

+

+  BiosVideo.h

+    

+Abstract: 

+

+Revision History

+--*/

+

+#ifndef _BIOS_UGA_H

+#define _BIOS_UGA_H

+

+#include <Uefi.h>

+

+//

+// Driver Consumed Protocol Prototypes

+//

+#include <Protocol/DevicePath.h>

+#include <Protocol/PciIo.h>

+#include <Protocol/DriverBinding.h>

+#include <Protocol/ComponentName.h>

+#include <Protocol/ComponentName2.h>

+#include <Protocol/UgaDraw.h>

+#include <Protocol/VgaMiniPort.h>

+#include <Protocol/Legacy8259.h>

+#include <Protocol/LegacyBios.h>

+

+#include <Library/UefiLib.h>

+#include <Library/DebugLib.h>

+#include <Library/UefiBootServicesTableLib.h>

+#include <Library/BaseMemoryLib.h>

+

+#include <IndustryStandard/Pci22.h>

+

+#include "VesaBiosExtensions.h"

+//

+// Driver Produced Protocol Prototypes

+//

+//#include EFI_PROTOCOL_DEFINITION (DriverBinding)

+//#include EFI_PROTOCOL_DEFINITION (ComponentName)

+//#include EFI_PROTOCOL_DEFINITION (ComponentName2)

+//#include EFI_PROTOCOL_DEFINITION (UgaDraw)

+//#include EFI_PROTOCOL_DEFINITION (VgaMiniPort)

+

+//

+// Packed format support: The number of bits reserved for each of the colors and the actual

+// position of RGB in the frame buffer is specified in the VBE Mode information

+//

+typedef struct {

+  UINT8 Position; // Position of the color

+  UINT8 Mask;     // The number of bits expressed as a mask

+} BIOS_VIDEO_COLOR_PLACEMENT;

+

+//

+// BIOS UGA Draw Graphical Mode Data

+//

+typedef struct {

+  UINT16                      VbeModeNumber;

+  UINT16                      BytesPerScanLine;

+  VOID                        *LinearFrameBuffer;

+  UINT32                      HorizontalResolution;

+  UINT32                      VerticalResolution;

+  UINT32                      ColorDepth;

+  UINT32                      RefreshRate;

+  UINT32                      BitsPerPixel;

+  BIOS_VIDEO_COLOR_PLACEMENT  Red;

+  BIOS_VIDEO_COLOR_PLACEMENT  Green;

+  BIOS_VIDEO_COLOR_PLACEMENT  Blue;

+} BIOS_VIDEO_MODE_DATA;

+

+//

+// BIOS UGA Device Structure

+//

+#define BIOS_VIDEO_DEV_SIGNATURE  SIGNATURE_32 ('B', 'V', 'M', 'p')

+

+typedef struct {

+  UINTN                                       Signature;

+  EFI_HANDLE                                  Handle;

+

+  //

+  // Consumed Protocols

+  //

+  EFI_PCI_IO_PROTOCOL                         *PciIo;

+  //EFI_LEGACY_BIOS_THUNK_PROTOCOL              *LegacyBios;

+

+  //

+  // Produced Protocols

+  //

+  EFI_UGA_DRAW_PROTOCOL                       UgaDraw;

+  EFI_VGA_MINI_PORT_PROTOCOL                  VgaMiniPort;

+

+  //

+  // General fields

+  //

+  EFI_EVENT                                   ExitBootServicesEvent;

+  BOOLEAN                                     VgaCompatible;

+  BOOLEAN                                     ProduceUgaDraw;

+

+  //

+  // UGA Draw related fields

+  //

+  BOOLEAN                                     HardwareNeedsStarting;

+  UINTN                                       CurrentMode;

+  UINTN                                       MaxMode;

+  BIOS_VIDEO_MODE_DATA                        *ModeData;

+  UINT8                                       *LineBuffer;

+  EFI_UGA_PIXEL                               *VbeFrameBuffer;

+  UINT8                                       *VgaFrameBuffer;

+

+  //

+  // VESA Bios Extensions related fields

+  //

+  UINTN                                       NumberOfPagesBelow1MB;    // Number of 4KB pages in PagesBelow1MB

+  EFI_PHYSICAL_ADDRESS                        PagesBelow1MB;            // Buffer for all VBE Information Blocks

+  VESA_BIOS_EXTENSIONS_INFORMATION_BLOCK      *VbeInformationBlock;     // 0x200 bytes.  Must be allocated below 1MB

+  VESA_BIOS_EXTENSIONS_MODE_INFORMATION_BLOCK *VbeModeInformationBlock; // 0x100 bytes.  Must be allocated below 1MB

+  VESA_BIOS_EXTENSIONS_CRTC_INFORMATION_BLOCK *VbeCrtcInformationBlock; // 59 bytes.  Must be allocated below 1MB

+  UINTN                                       VbeSaveRestorePages;      // Number of 4KB pages in VbeSaveRestoreBuffer

+  EFI_PHYSICAL_ADDRESS                        VbeSaveRestoreBuffer;     // Must be allocated below 1MB

+  //

+  // Status code

+  //

+  EFI_DEVICE_PATH_PROTOCOL                    *DevicePath;

+} BIOS_VIDEO_DEV;

+

+#define BIOS_VIDEO_DEV_FROM_UGA_DRAW_THIS(a)      CR (a, BIOS_VIDEO_DEV, UgaDraw, BIOS_VIDEO_DEV_SIGNATURE)

+

+#define BIOS_VIDEO_DEV_FROM_VGA_MINI_PORT_THIS(a) CR (a, BIOS_VIDEO_DEV, VgaMiniPort, BIOS_VIDEO_DEV_SIGNATURE)

+

+//

+// Global Variables

+//

+extern EFI_DRIVER_BINDING_PROTOCOL   gBiosVideoDriverBinding;

+extern EFI_COMPONENT_NAME_PROTOCOL   gBiosVideoComponentName;

+extern EFI_COMPONENT_NAME2_PROTOCOL  gBiosVideoComponentName2;

+

+//

+// Driver Binding Protocol functions

+//

+EFI_STATUS

+EFIAPI

+BiosVideoDriverBindingSupported (

+  IN EFI_DRIVER_BINDING_PROTOCOL  *This,

+  IN EFI_HANDLE                   Controller,

+  IN EFI_DEVICE_PATH_PROTOCOL     *RemainingDevicePath

+  )

+/*++

+  

+  Routine Description:

+

+    Supported.

+    

+  Arguments:

+

+  This - Pointer to driver binding protocol

+  Controller - Controller handle to connect

+  RemainingDevicePath - A pointer to the remaining portion of a device path

+    

+    

+  Returns:

+

+  EFI_STATUS - EFI_SUCCESS:This controller can be managed by this driver,

+               Otherwise, this controller cannot be managed by this driver

+  

+--*/

+;

+

+EFI_STATUS

+EFIAPI

+BiosVideoDriverBindingStart (

+  IN EFI_DRIVER_BINDING_PROTOCOL  *This,

+  IN EFI_HANDLE                   Controller,

+  IN EFI_DEVICE_PATH_PROTOCOL     *RemainingDevicePath

+  )

+/*++

+  

+  Routine Description:

+

+    Install UGA Draw Protocol onto VGA device handles

+  

+  Arguments:

+

+  This - Pointer to driver binding protocol

+  Controller - Controller handle to connect

+  RemainingDevicePath - A pointer to the remaining portion of a device path

+    

+  Returns:

+

+    EFI_STATUS

+    

+--*/

+;

+

+EFI_STATUS

+EFIAPI

+BiosVideoDriverBindingStop (

+  IN  EFI_DRIVER_BINDING_PROTOCOL  *This,

+  IN  EFI_HANDLE                   Controller,

+  IN  UINTN                        NumberOfChildren,

+  IN  EFI_HANDLE                   *ChildHandleBuffer

+  )

+/*++

+  

+  Routine Description:

+

+    Stop.

+  

+  Arguments:

+

+  This - Pointer to driver binding protocol

+  Controller - Controller handle to connect

+  NumberOfChilren - Number of children handle created by this driver

+  ChildHandleBuffer - Buffer containing child handle created

+  

+  Returns:

+

+  EFI_SUCCESS - Driver disconnected successfully from controller

+  EFI_UNSUPPORTED - Cannot find BIOS_VIDEO_DEV structure

+  

+--*/

+;

+

+//

+// Private worker functions

+//

+EFI_STATUS

+BiosVideoCheckForVbe (

+  BIOS_VIDEO_DEV  *BiosVideoPrivate

+  )

+/*++

+  

+  Routine Description:

+

+  Check for VBE device   

+  

+  Arguments:

+  

+  BiosVideoPrivate - Pointer to BIOS_VIDEO_DEV structure

+  

+  Returns:

+  

+  EFI_SUCCESS - VBE device found

+  

+--*/

+;

+

+EFI_STATUS

+BiosVideoCheckForVga (

+  BIOS_VIDEO_DEV  *BiosVideoPrivate

+  )

+/*++

+  

+  Routine Description:

+

+    Check for VGA device

+  

+  Arguments:

+  

+    BiosVideoPrivate - Pointer to BIOS_VIDEO_DEV structure

+  

+  Returns:

+  

+    EFI_SUCCESS - Standard VGA device found

+  

+--*/

+;

+

+//

+// BIOS UGA Draw Protocol functions

+//

+EFI_STATUS

+EFIAPI

+BiosVideoUgaDrawGetMode (

+  IN  EFI_UGA_DRAW_PROTOCOL  *This,

+  OUT UINT32                 *HorizontalResolution,

+  OUT UINT32                 *VerticalResolution,

+  OUT UINT32                 *ColorDepth,

+  OUT UINT32                 *RefreshRate

+  )

+/*++

+

+Routine Description:

+

+  UGA protocol interface to get video mode

+

+Arguments:

+

+  This                  - Pointer to UGA draw protocol instance

+  HorizontalResolution  - Horizontal Resolution, in pixels

+  VerticalResolution    - Vertical Resolution, in pixels

+  ColorDepth            - Bit number used to represent color value of a pixel 

+  RefreshRate           - Refresh rate, in Hertz

+

+Returns:

+

+  EFI_DEVICE_ERROR - Hardware need starting

+  EFI_INVALID_PARAMETER - Invalid parameter passed in

+  EFI_SUCCESS - Video mode query successfully

+

+--*/

+;

+

+EFI_STATUS

+EFIAPI

+BiosVideoUgaDrawSetMode (

+  IN  EFI_UGA_DRAW_PROTOCOL  *This,

+  IN  UINT32                 HorizontalResolution,

+  IN  UINT32                 VerticalResolution,

+  IN  UINT32                 ColorDepth,

+  IN  UINT32                 RefreshRate

+  )

+/*++

+

+Routine Description:

+

+  UGA draw protocol interface to set video mode

+

+Arguments:

+

+  This                  - Pointer to UGA draw protocol instance

+  HorizontalResolution  - Horizontal Resolution, in pixels

+  VerticalResolution    - Vertical Resolution, in pixels

+  ColorDepth            - Bit number used to represent color value of a pixel 

+  RefreshRate           - Refresh rate, in Hertz

+

+Returns:

+

+  EFI_DEVICE_ERROR - Device error

+  EFI_SUCCESS - Video mode set successfully

+  EFI_UNSUPPORTED - Cannot support this video mode

+

+--*/

+;

+

+EFI_STATUS

+EFIAPI

+BiosVideoUgaDrawVbeBlt (

+  IN  EFI_UGA_DRAW_PROTOCOL  *This,

+  IN  EFI_UGA_PIXEL          *BltBuffer, OPTIONAL

+  IN  EFI_UGA_BLT_OPERATION  BltOperation,

+  IN  UINTN                  SourceX,

+  IN  UINTN                  SourceY,

+  IN  UINTN                  DestinationX,

+  IN  UINTN                  DestinationY,

+  IN  UINTN                  Width,

+  IN  UINTN                  Height,

+  IN  UINTN                  Delta

+  )

+/*++

+

+Routine Description:

+

+  UGA draw protocol instance to block transfer for VBE device

+

+Arguments:

+

+  This          - Pointer to UGA draw protocol instance

+  BltBuffer     - The data to transfer to screen

+  BltOperation  - The operation to perform

+  SourceX       - The X coordinate of the source for BltOperation

+  SourceY       - The Y coordinate of the source for BltOperation

+  DestinationX  - The X coordinate of the destination for BltOperation

+  DestinationY  - The Y coordinate of the destination for BltOperation

+  Width         - The width of a rectangle in the blt rectangle in pixels

+  Height        - The height of a rectangle in the blt rectangle in pixels

+  Delta         - Not used for EfiUgaVideoFill and EfiUgaVideoToVideo operation.

+                  If a Delta of 0 is used, the entire BltBuffer will be operated on.

+                  If a subrectangle of the BltBuffer is used, then Delta represents 

+                  the number of bytes in a row of the BltBuffer.

+

+Returns:

+

+  EFI_INVALID_PARAMETER - Invalid parameter passed in

+  EFI_SUCCESS - Blt operation success

+

+--*/

+;

+

+EFI_STATUS

+EFIAPI

+BiosVideoUgaDrawVgaBlt (

+  IN  EFI_UGA_DRAW_PROTOCOL  *This,

+  IN  EFI_UGA_PIXEL          *BltBuffer, OPTIONAL

+  IN  EFI_UGA_BLT_OPERATION  BltOperation,

+  IN  UINTN                  SourceX,

+  IN  UINTN                  SourceY,

+  IN  UINTN                  DestinationX,

+  IN  UINTN                  DestinationY,

+  IN  UINTN                  Width,

+  IN  UINTN                  Height,

+  IN  UINTN                  Delta

+  )

+/*++

+

+Routine Description:

+

+  UGA draw protocol instance to block transfer for VGA device

+

+Arguments:

+

+  This          - Pointer to UGA draw protocol instance

+  BltBuffer     - The data to transfer to screen

+  BltOperation  - The operation to perform

+  SourceX       - The X coordinate of the source for BltOperation

+  SourceY       - The Y coordinate of the source for BltOperation

+  DestinationX  - The X coordinate of the destination for BltOperation

+  DestinationY  - The Y coordinate of the destination for BltOperation

+  Width         - The width of a rectangle in the blt rectangle in pixels

+  Height        - The height of a rectangle in the blt rectangle in pixels

+  Delta         - Not used for EfiUgaVideoFill and EfiUgaVideoToVideo operation.

+                  If a Delta of 0 is used, the entire BltBuffer will be operated on.

+                  If a subrectangle of the BltBuffer is used, then Delta represents 

+                  the number of bytes in a row of the BltBuffer.

+

+Returns:

+

+  EFI_INVALID_PARAMETER - Invalid parameter passed in

+  EFI_SUCCESS - Blt operation success

+

+--*/

+;

+

+//

+// BIOS VGA Mini Port Protocol functions

+//

+EFI_STATUS

+EFIAPI

+BiosVideoVgaMiniPortSetMode (

+  IN  EFI_VGA_MINI_PORT_PROTOCOL  *This,

+  IN  UINTN                       ModeNumber

+  )

+/*++

+

+Routine Description:

+

+  VgaMiniPort protocol interface to set mode

+

+Arguments:

+

+  This        - Pointer to VgaMiniPort protocol instance

+  ModeNumber  - The index of the mode

+

+Returns:

+

+  EFI_UNSUPPORTED - The requested mode is not supported

+  EFI_SUCCESS - The requested mode is set successfully

+

+--*/

+;

+

+

+BOOLEAN

+BiosVideoIsVga (

+  IN  EFI_PCI_IO_PROTOCOL       *PciIo

+  )

+;

+

+

+//

+// Standard VGA Definitions

+//

+#define VGA_HORIZONTAL_RESOLUTION                         640

+#define VGA_VERTICAL_RESOLUTION                           480

+#define VGA_NUMBER_OF_BIT_PLANES                          4

+#define VGA_PIXELS_PER_BYTE                               8

+#define VGA_BYTES_PER_SCAN_LINE                           (VGA_HORIZONTAL_RESOLUTION / VGA_PIXELS_PER_BYTE)

+#define VGA_BYTES_PER_BIT_PLANE                           (VGA_VERTICAL_RESOLUTION * VGA_BYTES_PER_SCAN_LINE)

+

+#define VGA_GRAPHICS_CONTROLLER_ADDRESS_REGISTER          0x3ce

+#define VGA_GRAPHICS_CONTROLLER_DATA_REGISTER             0x3cf

+

+#define VGA_GRAPHICS_CONTROLLER_SET_RESET_REGISTER        0x00

+

+#define VGA_GRAPHICS_CONTROLLER_ENABLE_SET_RESET_REGISTER 0x01

+

+#define VGA_GRAPHICS_CONTROLLER_COLOR_COMPARE_REGISTER    0x02

+

+#define VGA_GRAPHICS_CONTROLLER_DATA_ROTATE_REGISTER      0x03

+#define VGA_GRAPHICS_CONTROLLER_FUNCTION_REPLACE          0x00

+#define VGA_GRAPHICS_CONTROLLER_FUNCTION_AND              0x08

+#define VGA_GRAPHICS_CONTROLLER_FUNCTION_OR               0x10

+#define VGA_GRAPHICS_CONTROLLER_FUNCTION_XOR              0x18

+

+#define VGA_GRAPHICS_CONTROLLER_READ_MAP_SELECT_REGISTER  0x04

+

+#define VGA_GRAPHICS_CONTROLLER_MODE_REGISTER             0x05

+#define VGA_GRAPHICS_CONTROLLER_READ_MODE_0               0x00

+#define VGA_GRAPHICS_CONTROLLER_READ_MODE_1               0x08

+#define VGA_GRAPHICS_CONTROLLER_WRITE_MODE_0              0x00

+#define VGA_GRAPHICS_CONTROLLER_WRITE_MODE_1              0x01

+#define VGA_GRAPHICS_CONTROLLER_WRITE_MODE_2              0x02

+#define VGA_GRAPHICS_CONTROLLER_WRITE_MODE_3              0x03

+

+#define VGA_GRAPHICS_CONTROLLER_MISCELLANEOUS_REGISTER    0x06

+

+#define VGA_GRAPHICS_CONTROLLER_COLOR_DONT_CARE_REGISTER  0x07

+

+#define VGA_GRAPHICS_CONTROLLER_BIT_MASK_REGISTER         0x08

+

+#endif