Add WinNtGop driver into Nt32Pkg

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2784 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 224 insertions, 0 deletions

diff --git a/Nt32Pkg/WinNtGopDxe/ComponentName.c b/Nt32Pkg/WinNtGopDxe/ComponentName.c
new file mode 100644
index 0000000..952db00
--- /dev/null
+++ b/Nt32Pkg/WinNtGopDxe/ComponentName.c
@@ -0,0 +1,224 @@
+/** @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:

+

+  ComponentName.c

+

+Abstract:

+

+

+**/

+

+//

+// The package level header files this module uses

+//

+#include <Uefi.h>

+#include <WinNtDxe.h>

+//

+// The protocols, PPI and GUID defintions for this module

+//

+#include <Guid/EventGroup.h>

+#include <Protocol/WinNtIo.h>

+#include <Protocol/ComponentName.h>

+#include <Protocol/SimpleTextIn.h>

+#include <Protocol/DriverBinding.h>

+#include <Protocol/GraphicsOutput.h>

+//

+// The Library classes this module consumes

+//

+#include <Library/DebugLib.h>

+#include <Library/BaseLib.h>

+#include <Library/UefiDriverEntryPoint.h>

+#include <Library/UefiLib.h>

+#include <Library/BaseMemoryLib.h>

+#include <Library/UefiBootServicesTableLib.h>

+#include <Library/MemoryAllocationLib.h>

+

+#include "WinNtGop.h"

+

+//

+// EFI Component Name Functions

+//

+EFI_STATUS

+EFIAPI

+WinNtGopComponentNameGetDriverName (

+  IN  EFI_COMPONENT_NAME_PROTOCOL  *This,

+  IN  CHAR8                        *Language,

+  OUT CHAR16                       **DriverName

+  );

+

+EFI_STATUS

+EFIAPI

+WinNtGopComponentNameGetControllerName (

+  IN  EFI_COMPONENT_NAME_PROTOCOL                     *This,

+  IN  EFI_HANDLE                                      ControllerHandle,

+  IN  EFI_HANDLE                                      ChildHandle        OPTIONAL,

+  IN  CHAR8                                           *Language,

+  OUT CHAR16                                          **ControllerName

+  );

+

+//

+// EFI Component Name Protocol

+//

+EFI_COMPONENT_NAME_PROTOCOL     gWinNtGopComponentName = {

+  WinNtGopComponentNameGetDriverName,

+  WinNtGopComponentNameGetControllerName,

+  "eng"

+};

+

+static EFI_UNICODE_STRING_TABLE mWinNtGopDriverNameTable[] = {

+  { "eng", L"Windows GOP Driver" },

+  { NULL , NULL }

+};

+

+

+/**

+  Retrieves a Unicode string that is the user readable name of the EFI Driver.

+

+  @param  This                   A pointer to the EFI_COMPONENT_NAME_PROTOCOL

+                                 instance.

+  @param  Language               A pointer to a three character ISO 639-2 language

+                                 identifier. This is the language of the driver

+                                 name that that the caller  is requesting, and it

+                                 must match one of the languages specified in

+                                 SupportedLanguages.  The number of languages

+                                 supported by a  driver is up to the driver writer.

+  @param  DriverName             A pointer to the Unicode string to return.  This

+                                 Unicode string is the name of the driver specified

+                                 by This in the language  specified by Language.

+

+  @retval EFI_SUCCESS            The Unicode string for the Driver specified by

+                                 This and the language specified by Language was

+                                 returned  in DriverName.

+  @retval EFI_INVALID_PARAMETER  Language is NULL.

+  @retval EFI_INVALID_PARAMETER  DriverName is NULL.

+  @retval EFI_UNSUPPORTED        The driver specified by This does not support the

+                                 language specified by Language.

+

+**/

+EFI_STATUS

+EFIAPI

+WinNtGopComponentNameGetDriverName (

+  IN  EFI_COMPONENT_NAME_PROTOCOL  *This,

+  IN  CHAR8                        *Language,

+  OUT CHAR16                       **DriverName

+  )

+{

+  return LookupUnicodeString (

+          Language,

+          gWinNtGopComponentName.SupportedLanguages,

+          mWinNtGopDriverNameTable,

+          DriverName

+          );

+}

+

+

+/**

+  Retrieves a Unicode string that is the user readable name of the controller

+  that is being managed by an EFI Driver.

+

+  @param  This                   A pointer to the EFI_COMPONENT_NAME_PROTOCOL

+                                 instance.

+  @param  ControllerHandle       The handle of a controller that the driver

+                                 specified by  This is managing.  This handle

+                                 specifies the controller  whose name is to be

+                                 returned.

+  @param  ChildHandle            The handle of the child controller to retrieve the

+                                 name  of.  This is an optional parameter that may

+                                 be NULL.  It  will be NULL for device drivers.  It

+                                 will also be NULL  for a bus drivers that wish to

+                                 retrieve the name of the  bus controller.  It will

+                                 not be NULL for a bus driver  that wishes to

+                                 retrieve the name of a child controller.

+  @param  Language               A pointer to a three character ISO 639-2 language

+                                 identifier.  This is the language of the

+                                 controller name  that that the caller is

+                                 requesting, and it must match one of the languages

+                                 specified in SupportedLanguages.  The  number of

+                                 languages supported by a driver is up to the

+                                 driver writer.

+  @param  ControllerName         A pointer to the Unicode string to return.  This

+                                 Unicode string is the name of the controller

+                                 specified by  ControllerHandle and ChildHandle in

+                                 the language specified by Language from the point

+                                 of view of the driver specified by This.

+

+  @retval EFI_SUCCESS            The Unicode string for the user readable name in

+                                 the  language specified by Language for the driver

+                                  specified by This was returned in DriverName.

+  @retval EFI_INVALID_PARAMETER  ControllerHandle is not a valid EFI_HANDLE.

+  @retval EFI_INVALID_PARAMETER  ChildHandle is not NULL and it is not a valid

+                                 EFI_HANDLE.

+  @retval EFI_INVALID_PARAMETER  Language is NULL.

+  @retval EFI_INVALID_PARAMETER  ControllerName is NULL.

+  @retval EFI_UNSUPPORTED        The driver specified by This is not currently

+                                 managing  the controller specified by

+                                 ControllerHandle and  ChildHandle.

+  @retval EFI_UNSUPPORTED        The driver specified by This does not support the

+                                 language specified by Language.

+

+**/

+EFI_STATUS

+EFIAPI

+WinNtGopComponentNameGetControllerName (

+  IN  EFI_COMPONENT_NAME_PROTOCOL                     *This,

+  IN  EFI_HANDLE                                      ControllerHandle,

+  IN  EFI_HANDLE                                      ChildHandle        OPTIONAL,

+  IN  CHAR8                                           *Language,

+  OUT CHAR16                                          **ControllerName

+  )

+{

+  EFI_STATUS                   Status;

+  EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;

+  GOP_PRIVATE_DATA             *Private;

+

+  //

+  // This is a device driver, so ChildHandle must be NULL.

+  //

+  if (ChildHandle != NULL) {

+    return EFI_UNSUPPORTED;

+  }

+  //

+  // Make sure this driver is currently managing ControllerHandle

+  //

+  Status = EfiTestManagedDevice (

+             ControllerHandle,

+             gWinNtGopDriverBinding.DriverBindingHandle,

+             &gEfiWinNtIoProtocolGuid

+             );

+  if (EFI_ERROR (Status)) {

+    return EFI_UNSUPPORTED;

+  }

+  //

+  // Get our context back

+  //

+  Status = gBS->OpenProtocol (

+                  ControllerHandle,

+                  &gEfiGraphicsOutputProtocolGuid,

+                  &GraphicsOutput,

+                  gWinNtGopDriverBinding.DriverBindingHandle,

+                  ControllerHandle,

+                  EFI_OPEN_PROTOCOL_GET_PROTOCOL

+                  );

+  if (EFI_ERROR (Status)) {

+    return EFI_UNSUPPORTED;

+  }

+

+  Private = GOP_PRIVATE_DATA_FROM_THIS (GraphicsOutput);

+

+  return LookupUnicodeString (

+          Language,

+          gWinNtGopComponentName.SupportedLanguages,

+          Private->ControllerNameTable,

+          ControllerName

+          );

+}