--- /dev/null
+/** @file\r
+\r
+Copyright (c) 2006, Intel Corporation\r
+All rights reserved. This program and the accompanying materials\r
+are licensed and made available under the terms and conditions of the BSD License\r
+which accompanies this distribution. The full text of the license may be found at\r
+http://opensource.org/licenses/bsd-license.php\r
+\r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+Module Name:\r
+\r
+ ComponentName.c\r
+\r
+Abstract:\r
+\r
+\r
+**/\r
+\r
+//\r
+// The package level header files this module uses\r
+//\r
+#include <Uefi.h>\r
+#include <WinNtDxe.h>\r
+//\r
+// The protocols, PPI and GUID defintions for this module\r
+//\r
+#include <Guid/EventGroup.h>\r
+#include <Protocol/WinNtIo.h>\r
+#include <Protocol/ComponentName.h>\r
+#include <Protocol/SimpleTextIn.h>\r
+#include <Protocol/DriverBinding.h>\r
+#include <Protocol/GraphicsOutput.h>\r
+//\r
+// The Library classes this module consumes\r
+//\r
+#include <Library/DebugLib.h>\r
+#include <Library/BaseLib.h>\r
+#include <Library/UefiDriverEntryPoint.h>\r
+#include <Library/UefiLib.h>\r
+#include <Library/BaseMemoryLib.h>\r
+#include <Library/UefiBootServicesTableLib.h>\r
+#include <Library/MemoryAllocationLib.h>\r
+\r
+#include "WinNtGop.h"\r
+\r
+//\r
+// EFI Component Name Functions\r
+//\r
+EFI_STATUS\r
+EFIAPI\r
+WinNtGopComponentNameGetDriverName (\r
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
+ IN CHAR8 *Language,\r
+ OUT CHAR16 **DriverName\r
+ );\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+WinNtGopComponentNameGetControllerName (\r
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
+ IN EFI_HANDLE ControllerHandle,\r
+ IN EFI_HANDLE ChildHandle OPTIONAL,\r
+ IN CHAR8 *Language,\r
+ OUT CHAR16 **ControllerName\r
+ );\r
+\r
+//\r
+// EFI Component Name Protocol\r
+//\r
+EFI_COMPONENT_NAME_PROTOCOL gWinNtGopComponentName = {\r
+ WinNtGopComponentNameGetDriverName,\r
+ WinNtGopComponentNameGetControllerName,\r
+ "eng"\r
+};\r
+\r
+static EFI_UNICODE_STRING_TABLE mWinNtGopDriverNameTable[] = {\r
+ { "eng", L"Windows GOP Driver" },\r
+ { NULL , NULL }\r
+};\r
+\r
+\r
+/**\r
+ Retrieves a Unicode string that is the user readable name of the EFI Driver.\r
+\r
+ @param This A pointer to the EFI_COMPONENT_NAME_PROTOCOL\r
+ instance.\r
+ @param Language A pointer to a three character ISO 639-2 language\r
+ identifier. This is the language of the driver\r
+ name that that the caller is requesting, and it\r
+ must match one of the languages specified in\r
+ SupportedLanguages. The number of languages\r
+ supported by a driver is up to the driver writer.\r
+ @param DriverName A pointer to the Unicode string to return. This\r
+ Unicode string is the name of the driver specified\r
+ by This in the language specified by Language.\r
+\r
+ @retval EFI_SUCCESS The Unicode string for the Driver specified by\r
+ This and the language specified by Language was\r
+ returned in DriverName.\r
+ @retval EFI_INVALID_PARAMETER Language is NULL.\r
+ @retval EFI_INVALID_PARAMETER DriverName is NULL.\r
+ @retval EFI_UNSUPPORTED The driver specified by This does not support the\r
+ language specified by Language.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+WinNtGopComponentNameGetDriverName (\r
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
+ IN CHAR8 *Language,\r
+ OUT CHAR16 **DriverName\r
+ )\r
+{\r
+ return LookupUnicodeString (\r
+ Language,\r
+ gWinNtGopComponentName.SupportedLanguages,\r
+ mWinNtGopDriverNameTable,\r
+ DriverName\r
+ );\r
+}\r
+\r
+\r
+/**\r
+ Retrieves a Unicode string that is the user readable name of the controller\r
+ that is being managed by an EFI Driver.\r
+\r
+ @param This A pointer to the EFI_COMPONENT_NAME_PROTOCOL\r
+ instance.\r
+ @param ControllerHandle The handle of a controller that the driver\r
+ specified by This is managing. This handle\r
+ specifies the controller whose name is to be\r
+ returned.\r
+ @param ChildHandle The handle of the child controller to retrieve the\r
+ name of. This is an optional parameter that may\r
+ be NULL. It will be NULL for device drivers. It\r
+ will also be NULL for a bus drivers that wish to\r
+ retrieve the name of the bus controller. It will\r
+ not be NULL for a bus driver that wishes to\r
+ retrieve the name of a child controller.\r
+ @param Language A pointer to a three character ISO 639-2 language\r
+ identifier. This is the language of the\r
+ controller name that that the caller is\r
+ requesting, and it must match one of the languages\r
+ specified in SupportedLanguages. The number of\r
+ languages supported by a driver is up to the\r
+ driver writer.\r
+ @param ControllerName A pointer to the Unicode string to return. This\r
+ Unicode string is the name of the controller\r
+ specified by ControllerHandle and ChildHandle in\r
+ the language specified by Language from the point\r
+ of view of the driver specified by This.\r
+\r
+ @retval EFI_SUCCESS The Unicode string for the user readable name in\r
+ the language specified by Language for the driver\r
+ specified by This was returned in DriverName.\r
+ @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.\r
+ @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid\r
+ EFI_HANDLE.\r
+ @retval EFI_INVALID_PARAMETER Language is NULL.\r
+ @retval EFI_INVALID_PARAMETER ControllerName is NULL.\r
+ @retval EFI_UNSUPPORTED The driver specified by This is not currently\r
+ managing the controller specified by\r
+ ControllerHandle and ChildHandle.\r
+ @retval EFI_UNSUPPORTED The driver specified by This does not support the\r
+ language specified by Language.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+WinNtGopComponentNameGetControllerName (\r
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
+ IN EFI_HANDLE ControllerHandle,\r
+ IN EFI_HANDLE ChildHandle OPTIONAL,\r
+ IN CHAR8 *Language,\r
+ OUT CHAR16 **ControllerName\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r
+ GOP_PRIVATE_DATA *Private;\r
+\r
+ //\r
+ // This is a device driver, so ChildHandle must be NULL.\r
+ //\r
+ if (ChildHandle != NULL) {\r
+ return EFI_UNSUPPORTED;\r
+ }\r
+ //\r
+ // Make sure this driver is currently managing ControllerHandle\r
+ //\r
+ Status = EfiTestManagedDevice (\r
+ ControllerHandle,\r
+ gWinNtGopDriverBinding.DriverBindingHandle,\r
+ &gEfiWinNtIoProtocolGuid\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ return EFI_UNSUPPORTED;\r
+ }\r
+ //\r
+ // Get our context back\r
+ //\r
+ Status = gBS->OpenProtocol (\r
+ ControllerHandle,\r
+ &gEfiGraphicsOutputProtocolGuid,\r
+ &GraphicsOutput,\r
+ gWinNtGopDriverBinding.DriverBindingHandle,\r
+ ControllerHandle,\r
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ return EFI_UNSUPPORTED;\r
+ }\r
+\r
+ Private = GOP_PRIVATE_DATA_FROM_THIS (GraphicsOutput);\r
+\r
+ return LookupUnicodeString (\r
+ Language,\r
+ gWinNtGopComponentName.SupportedLanguages,\r
+ Private->ControllerNameTable,\r
+ ControllerName\r
+ );\r
+}\r
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