init. 1AQQW051HEADmaster

2 files changed, 265 insertions, 0 deletions

diff --git a/EDK/Foundation/Efi/Protocol/UgaIo/UgaIo.c b/EDK/Foundation/Efi/Protocol/UgaIo/UgaIo.c
new file mode 100644
index 0000000..a31d483
--- /dev/null
+++ b/EDK/Foundation/Efi/Protocol/UgaIo/UgaIo.c
@@ -0,0 +1,29 @@
+/*++
+
+Copyright (c) 2004, 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:
+
+  UgaIo.c
+
+Abstract:
+
+  UGA IO protocol from the EFI 1.1 specification.
+
+  Abstraction of a very simple graphics device.
+
+--*/
+
+#include "EfiSpec.h"
+#include EFI_PROTOCOL_DEFINITION (UgaIo)
+
+EFI_GUID  gEfiUgaIoProtocolGuid = EFI_UGA_IO_PROTOCOL_GUID;
+
+EFI_GUID_STRING(&gEfiUgaIoProtocolGuid, "UGA Protocol", "EFI 1.1 UGA Protocol");
diff --git a/EDK/Foundation/Efi/Protocol/UgaIo/UgaIo.h b/EDK/Foundation/Efi/Protocol/UgaIo/UgaIo.h
new file mode 100644
index 0000000..9b74b9a
--- /dev/null
+++ b/EDK/Foundation/Efi/Protocol/UgaIo/UgaIo.h
@@ -0,0 +1,236 @@
+/*++
+
+Copyright (c) 2004, 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:
+
+  UgaIo.h
+
+Abstract:
+
+  UGA IO protocol from the EFI 1.1 specification.
+
+  Abstraction of a very simple graphics device.
+
+--*/
+
+#ifndef __UGA_IO_H__
+#define __UGA_IO_H__
+
+#define EFI_UGA_IO_PROTOCOL_GUID \
+  { \
+    0x61a4d49e, 0x6f68, 0x4f1b, 0xb9, 0x22, 0xa8, 0x6e, 0xed, 0xb, 0x7, 0xa2 \
+  }
+
+typedef struct _EFI_UGA_IO_PROTOCOL EFI_UGA_IO_PROTOCOL;
+
+typedef UINT32                      UGA_STATUS;
+
+typedef enum {
+  UgaDtParentBus          = 1,
+  UgaDtGraphicsController,
+  UgaDtOutputController,
+  UgaDtOutputPort,
+  UgaDtOther
+}
+UGA_DEVICE_TYPE, *PUGA_DEVICE_TYPE;
+
+typedef UINT32 UGA_DEVICE_ID, *PUGA_DEVICE_ID;
+
+typedef struct {
+  UGA_DEVICE_TYPE deviceType;
+  UGA_DEVICE_ID   deviceId;
+  UINT32          ui32DeviceContextSize;
+  UINT32          ui32SharedContextSize;
+}
+UGA_DEVICE_DATA, *PUGA_DEVICE_DATA;
+
+typedef struct _UGA_DEVICE {
+  VOID                *pvDeviceContext;
+  VOID                *pvSharedContext;
+  VOID                *pvRunTimeContext;
+  struct _UGA_DEVICE  *pParentDevice;
+  VOID                *pvBusIoServices;
+  VOID                *pvStdIoServices;
+  UGA_DEVICE_DATA     deviceData;
+}
+UGA_DEVICE, *PUGA_DEVICE;
+
+#ifndef UGA_IO_REQUEST_CODE
+//
+// Prevent conflicts with UGA typedefs.
+//
+typedef enum {
+  UgaIoGetVersion             = 1,
+  UgaIoGetChildDevice,
+  UgaIoStartDevice,
+  UgaIoStopDevice,
+  UgaIoFlushDevice,
+  UgaIoResetDevice,
+  UgaIoGetDeviceState,
+  UgaIoSetDeviceState,
+  UgaIoSetPowerState,
+  UgaIoGetMemoryConfiguration,
+  UgaIoSetVideoMode,
+  UgaIoCopyRectangle,
+  UgaIoGetEdidSegment,
+  UgaIoDeviceChannelOpen,
+  UgaIoDeviceChannelClose,
+  UgaIoDeviceChannelRead,
+  UgaIoDeviceChannelWrite,
+  UgaIoGetPersistentDataSize,
+  UgaIoGetPersistentData,
+  UgaIoSetPersistentData,
+  UgaIoGetDevicePropertySize,
+  UgaIoGetDeviceProperty,
+  UgaIoBtPrivateInterface
+}
+UGA_IO_REQUEST_CODE, *PUGA_IO_REQUEST_CODE;
+
+#endif
+
+typedef struct {
+  IN UGA_IO_REQUEST_CODE  ioRequestCode;
+  IN VOID                 *pvInBuffer;
+  IN UINT64               ui64InBufferSize;
+  OUT VOID                *pvOutBuffer;
+  IN UINT64               ui64OutBufferSize;
+  OUT UINT64              ui64BytesReturned;
+}
+UGA_IO_REQUEST, *PUGA_IO_REQUEST;
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_UGA_IO_PROTOCOL_CREATE_DEVICE) (
+  IN  EFI_UGA_IO_PROTOCOL  * This,
+  IN  UGA_DEVICE           * ParentDevice,
+  IN  UGA_DEVICE_DATA      * DeviceData,
+  IN  VOID                 *RunTimeContext,
+  OUT UGA_DEVICE           **Device
+  );
+
+/*++
+
+  Routine Description:
+
+    Dynamically allocate storage for a child UGA_DEVICE .
+
+  Arguments:
+
+    This           - The EFI_UGA_IO_PROTOCOL instance. Type EFI_UGA_IO_PROTOCOL is 
+                     defined in Section 10.7.
+
+    ParentDevice   - ParentDevice specifies a pointer to the parent device of Device.
+
+    DeviceData     - A pointer to UGA_DEVICE_DATA returned from a call to DispatchService()
+                     with a UGA_DEVICE of Parent and an IoRequest of type UgaIoGetChildDevice.
+
+    RuntimeContext - Context to associate with Device.
+
+    Device         - The Device returns a dynamically allocated child UGA_DEVICE object
+                     for ParentDevice. The caller is responsible for deleting Device.
+      
+  Returns:
+
+    EFI_SUCCESS           - Device was returned.
+
+    EFI_INVALID_PARAMETER - One of the arguments was not valid.
+
+    EFI_DEVICE_ERROR      - The device had an error and could not complete the request.
+
+--*/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_UGA_IO_PROTOCOL_DELETE_DEVICE) (
+  IN EFI_UGA_IO_PROTOCOL  * This,
+  IN UGA_DEVICE           * Device
+  );
+
+/*++
+
+  Routine Description:
+
+    Delete a dynamically allocated child UGA_DEVICE object that was allocated via
+    CreateDevice() .
+
+  Arguments:
+
+    This   - The EFI_UGA_IO_PROTOCOL instance. Type EFI_UGA_IO_PROTOCOL is defined 
+             in Section 10.7.
+
+    Device - The Device points to a UGA_DEVICE object that was dynamically
+             allocated via a CreateDevice() call.
+
+  Returns:
+
+    EFI_SUCCESS           - Device was deleted.
+
+    EFI_INVALID_PARAMETER - The Device was not allocated via CreateDevice()
+
+--*/
+typedef UGA_STATUS (EFIAPI *PUGA_FW_SERVICE_DISPATCH) (IN PUGA_DEVICE pDevice, IN OUT PUGA_IO_REQUEST pIoRequest);
+
+/*++
+
+  Routine Description:
+
+    This is the main UGA service dispatch routine for all UGA_IO_REQUEST s.
+
+  Arguments:
+
+    pDevice    - pDevice specifies a pointer to a device object associated with a 
+                 device enumerated by a pIoRequest->ioRequestCode of type 
+                 UgaIoGetChildDevice. The root device for the EFI_UGA_IO_PROTOCOL 
+                 is represented by pDevice being set to NULL.
+
+    pIoRequest - pIoRequest points to a caller allocated buffer that contains data
+                 defined by pIoRequest->ioRequestCode. See Related Definitions for
+                 a definition of UGA_IO_REQUEST_CODE s and their associated data 
+                 structures.
+
+  Returns:
+
+  Varies depending on pIoRequest.
+
+--*/
+typedef struct _EFI_UGA_IO_PROTOCOL {
+  EFI_UGA_IO_PROTOCOL_CREATE_DEVICE CreateDevice;
+  EFI_UGA_IO_PROTOCOL_DELETE_DEVICE DeleteDevice;
+  PUGA_FW_SERVICE_DISPATCH          DispatchService;
+} EFI_UGA_IO_PROTOCOL;
+
+extern EFI_GUID gEfiUgaIoProtocolGuid;
+
+//
+// Data structure that is stored in the EFI Configuration Table with the
+// EFI_UGA_IO_PROTOCOL_GUID.  The option ROMs listed in this table may have
+// EBC UGA drivers.
+//
+typedef struct {
+  UINT32  Version;
+  UINT32  HeaderSize;
+  UINT32  SizeOfEntries;
+  UINT32  NumberOfEntries;
+} EFI_DRIVER_OS_HANDOFF_HEADER;
+
+typedef enum {
+  EfiUgaDriverFromPciRom,
+  EfiUgaDriverFromSystem,
+  EfiDriverHandoffMax
+} EFI_DRIVER_HANOFF_ENUM;
+
+typedef struct {
+  EFI_DRIVER_HANOFF_ENUM    Type;
+  EFI_DEVICE_PATH_PROTOCOL  *DevicePath;
+  VOID                      *PciRomImage;
+  UINT64                    PciRomSize;
+} EFI_DRIVER_OS_HANDOFF;
+
+#endif