+++ /dev/null
-/** @file\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
-**/\r
-\r
-#include "idebus.h"\r
-\r
-//\r
-// EFI Component Name Protocol\r
-//\r
-EFI_COMPONENT_NAME_PROTOCOL gIDEBusComponentName = {\r
- IDEBusComponentNameGetDriverName,\r
- IDEBusComponentNameGetControllerName,\r
- "eng"\r
-};\r
-\r
-STATIC EFI_UNICODE_STRING_TABLE mIDEBusDriverNameTable[] = {\r
- { "eng", (CHAR16 *) L"PCI IDE/ATAPI Bus Driver" },\r
- { NULL , NULL }\r
-};\r
-\r
-STATIC EFI_UNICODE_STRING_TABLE mIDEBusControllerNameTable[] = {\r
- { "eng", (CHAR16 *) L"PCI IDE/ATAPI Controller" },\r
- { NULL , NULL }\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 instance.\r
- @param Language A pointer to a three character ISO 639-2 language identifier.\r
- This is the language of the driver name that that the caller\r
- is requesting, and it must match one of the languages specified\r
- in SupportedLanguages. The number of languages supported by a\r
- driver is up to the driver writer.\r
- @param DriverName A pointer to the Unicode string to return. This Unicode string\r
- is the name of the driver specified by This in the language\r
- specified by Language.\r
-\r
- @retval EFI_SUCCESS The Unicode string for the Driver specified by This\r
- and the language specified by Language was returned\r
- 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
-IDEBusComponentNameGetDriverName (\r
- IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
- IN CHAR8 *Language,\r
- OUT CHAR16 **DriverName\r
- )\r
-{\r
- return LookupUnicodeString (\r
- Language,\r
- gIDEBusComponentName.SupportedLanguages,\r
- mIDEBusDriverNameTable,\r
- DriverName\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 instance.\r
- @param ControllerHandle The handle of a controller that the driver specified by\r
- This is managing. This handle specifies the controller\r
- whose name is to be returned.\r
- @param ChildHandle The handle of the child controller to retrieve the name\r
- of. This is an optional parameter that may be NULL. It\r
- will be NULL for device drivers. It will also be NULL\r
- for a bus drivers that wish to retrieve the name of the\r
- bus controller. It will not be NULL for a bus driver\r
- that wishes to 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 controller name\r
- that that the caller is requesting, and it must match one\r
- of the languages specified in SupportedLanguages. The\r
- number of languages supported by a driver is up to the\r
- driver writer.\r
- @param ControllerName A pointer to the Unicode string to return. This Unicode\r
- string is the name of the controller specified by\r
- ControllerHandle and ChildHandle in the language\r
- specified by Language from the point of view of the\r
- driver specified by This.\r
-\r
- @retval EFI_SUCCESS The Unicode string for the user readable name in the\r
- 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
-IDEBusComponentNameGetControllerName (\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_BLOCK_IO_PROTOCOL *BlockIo;\r
- IDE_BLK_IO_DEV *IdeBlkIoDevice;\r
-\r
- //\r
- // Make sure this driver is currently managing ControllHandle\r
- //\r
- Status = EfiTestManagedDevice (\r
- ControllerHandle,\r
- gIDEBusDriverBinding.DriverBindingHandle,\r
- &gEfiIdeControllerInitProtocolGuid\r
- );\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
-\r
- if (ChildHandle == NULL) {\r
- return LookupUnicodeString (\r
- Language,\r
- gIDEBusComponentName.SupportedLanguages,\r
- mIDEBusControllerNameTable,\r
- ControllerName\r
- );\r
- }\r
-\r
- Status = EfiTestChildHandle (\r
- ControllerHandle,\r
- ChildHandle,\r
- &gEfiPciIoProtocolGuid\r
- );\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
-\r
- //\r
- // Get the child context\r
- //\r
- Status = gBS->OpenProtocol (\r
- ChildHandle,\r
- &gEfiBlockIoProtocolGuid,\r
- (VOID **) &BlockIo,\r
- gIDEBusDriverBinding.DriverBindingHandle,\r
- ChildHandle,\r
- EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
- );\r
- if (EFI_ERROR (Status)) {\r
- return EFI_UNSUPPORTED;\r
- }\r
-\r
- IdeBlkIoDevice = IDE_BLOCK_IO_DEV_FROM_THIS (BlockIo);\r
-\r
- return LookupUnicodeString (\r
- Language,\r
- gIDEBusComponentName.SupportedLanguages,\r
- IdeBlkIoDevice->ControllerNameTable,\r
- ControllerName\r
- );\r
-}\r
-\r
-/**\r
- Add the component name for the IDE/ATAPI device\r
-\r
- @param IdeBlkIoDevicePtr A pointer to the IDE_BLK_IO_DEV instance.\r
-\r
-**/\r
-VOID\r
-AddName (\r
- IN IDE_BLK_IO_DEV *IdeBlkIoDevicePtr\r
- )\r
-{\r
- UINTN StringIndex;\r
- CHAR16 ModelName[41];\r
-\r
- //\r
- // Add Component Name for the IDE/ATAPI device that was discovered.\r
- //\r
- IdeBlkIoDevicePtr->ControllerNameTable = NULL;\r
- for (StringIndex = 0; StringIndex < 41; StringIndex++) {\r
- ModelName[StringIndex] = IdeBlkIoDevicePtr->ModelName[StringIndex];\r
- }\r
-\r
- AddUnicodeString (\r
- "eng",\r
- gIDEBusComponentName.SupportedLanguages,\r
- &IdeBlkIoDevicePtr->ControllerNameTable,\r
- ModelName\r
- );\r
-}\r
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