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| author | yshang1 <yshang1@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-07-10 09:38:02 +0000 |
|---|---|---|
| committer | yshang1 <yshang1@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-07-10 09:38:02 +0000 |
| commit | 637ff81988c4fab871c5293a931d866ec051a107 (patch) | |
| tree | 7d926bd34d3986b4cb39e53d165631722d45a3b6 /IntelFrameworkModulePkg/Bus/Isa/IsaSerialDxe/ComponentName.c | |
| parent | 99bda0fd20817a768d596eda6d71b1f0e6e7d784 (diff) | |
| download | edk2-platforms-637ff81988c4fab871c5293a931d866ec051a107.tar.xz | |
Import IsaSerialDxe in IntelFrameworkModulePkg.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3170 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'IntelFrameworkModulePkg/Bus/Isa/IsaSerialDxe/ComponentName.c')
| -rw-r--r-- | IntelFrameworkModulePkg/Bus/Isa/IsaSerialDxe/ComponentName.c | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/IntelFrameworkModulePkg/Bus/Isa/IsaSerialDxe/ComponentName.c b/IntelFrameworkModulePkg/Bus/Isa/IsaSerialDxe/ComponentName.c new file mode 100644 index 0000000000..2156c1a130 --- /dev/null +++ b/IntelFrameworkModulePkg/Bus/Isa/IsaSerialDxe/ComponentName.c @@ -0,0 +1,226 @@ +/*++
+
+Copyright (c) 2006 - 2007, Intel Corporation. All rights reserved. <BR>
+This software and associated documentation (if any) is furnished
+under a license and may only be used or copied in accordance
+with the terms of the license. Except as permitted by such
+license, no part of this software or documentation may be
+reproduced, stored in a retrieval system, or transmitted in any
+form or by any means without the express written consent of
+Intel Corporation.
+
+
+Module Name:
+
+ ComponentName.c
+
+Abstract:
+
+--*/
+
+#include "Serial.h"
+
+//
+// EFI Component Name Protocol
+//
+EFI_COMPONENT_NAME_PROTOCOL gIsaSerialComponentName = {
+ IsaSerialComponentNameGetDriverName,
+ IsaSerialComponentNameGetControllerName,
+ "eng"
+};
+
+STATIC EFI_UNICODE_STRING_TABLE mIsaSerialDriverNameTable[] = {
+ {
+ "eng",
+ L"ISA Serial Driver"
+ },
+ {
+ NULL,
+ NULL
+ }
+};
+
+EFI_STATUS
+EFIAPI
+IsaSerialComponentNameGetDriverName (
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,
+ IN CHAR8 *Language,
+ OUT CHAR16 **DriverName
+ )
+/*++
+
+ Routine Description:
+
+ Retrieves a Unicode string that is the user readable name of the EFI Driver.
+
+ Arguments:
+
+ This - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.
+ 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.
+ 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.
+
+ Returns:
+
+ EFI_SUCCESS - The Unicode string for the Driver specified by This
+ and the language specified by Language was returned
+ in DriverName.
+ EFI_INVALID_PARAMETER - Language is NULL.
+ EFI_INVALID_PARAMETER - DriverName is NULL.
+ EFI_UNSUPPORTED - The driver specified by This does not support the
+ language specified by Language.
+
+--*/
+{
+ return LookupUnicodeString (
+ Language,
+ gIsaSerialComponentName.SupportedLanguages,
+ mIsaSerialDriverNameTable,
+ DriverName
+ );
+}
+
+EFI_STATUS
+EFIAPI
+IsaSerialComponentNameGetControllerName (
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,
+ IN EFI_HANDLE ControllerHandle,
+ IN EFI_HANDLE ChildHandle OPTIONAL,
+ IN CHAR8 *Language,
+ OUT CHAR16 **ControllerName
+ )
+/*++
+
+ Routine Description:
+
+ Retrieves a Unicode string that is the user readable name of the controller
+ that is being managed by an EFI Driver.
+
+ Arguments:
+
+ This - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.
+ 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.
+ 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.
+ 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.
+ 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.
+
+ Returns:
+
+ 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.
+ EFI_INVALID_PARAMETER - ControllerHandle is not a valid EFI_HANDLE.
+ EFI_INVALID_PARAMETER - ChildHandle is not NULL and it is not a valid
+ EFI_HANDLE.
+ EFI_INVALID_PARAMETER - Language is NULL.
+ EFI_INVALID_PARAMETER - ControllerName is NULL.
+ EFI_UNSUPPORTED - The driver specified by This is not currently
+ managing the controller specified by
+ ControllerHandle and ChildHandle.
+ EFI_UNSUPPORTED - The driver specified by This does not support the
+ language specified by Language.
+
+--*/
+{
+ EFI_STATUS Status;
+ EFI_SERIAL_IO_PROTOCOL *SerialIo;
+ SERIAL_DEV *SerialDevice;
+
+ //
+ // 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,
+ gSerialControllerDriver.DriverBindingHandle,
+ &gEfiIsaIoProtocolGuid
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ //
+ // Get the Block I/O Protocol on Controller
+ //
+ Status = gBS->OpenProtocol (
+ ControllerHandle,
+ &gEfiSerialIoProtocolGuid,
+ (VOID **) &SerialIo,
+ gSerialControllerDriver.DriverBindingHandle,
+ ControllerHandle,
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ //
+ // Get the Serial Controller's Device structure
+ //
+ SerialDevice = SERIAL_DEV_FROM_THIS (SerialIo);
+
+ return LookupUnicodeString (
+ Language,
+ gIsaSerialComponentName.SupportedLanguages,
+ SerialDevice->ControllerNameTable,
+ ControllerName
+ );
+}
+
+VOID
+AddName (
+ IN SERIAL_DEV *SerialDevice,
+ IN EFI_ISA_IO_PROTOCOL *IsaIo
+ )
+/*++
+
+ Routine Description:
+
+ Add the component name for the serial io device
+
+ Arguments:
+
+ SerialDevice - A pointer to the SERIAL_DEV instance.
+ IsaIo - A pointer to the EFI_ISA_IO_PROTOCOL or EFI_LIGHT_ISA_IO_PROTOCOL instance.
+
+ Returns:
+
+ None
+
+--*/
+{
+ CHAR16 SerialPortName[sizeof (SERIAL_PORT_NAME)];
+
+ StrCpy (SerialPortName, L"ISA Serial Port # ");
+ SerialPortName[sizeof (SERIAL_PORT_NAME) - 2] = (CHAR16) (L'0' + (UINT8) IsaIo->ResourceList->Device.UID);
+ AddUnicodeString (
+ "eng",
+ gIsaSerialComponentName.SupportedLanguages,
+ &SerialDevice->ControllerNameTable,
+ (CHAR16 *) SerialPortName
+ );
+}
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