mirror of https://github.com/acidanthera/audk.git
65 lines
2.9 KiB
C
65 lines
2.9 KiB
C
/** @file
|
|
Bus Specific Driver Override protocol as defined in the UEFI 2.0 specification.
|
|
|
|
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.
|
|
|
|
**/
|
|
|
|
#ifndef _EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL_H_
|
|
#define _EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL_H_
|
|
|
|
//
|
|
// Global ID for the Bus Specific Driver Override Protocol
|
|
//
|
|
#define EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL_GUID \
|
|
{ \
|
|
0x3bc1b285, 0x8a15, 0x4a82, {0xaa, 0xbf, 0x4d, 0x7d, 0x13, 0xfb, 0x32, 0x65 } \
|
|
}
|
|
|
|
typedef struct _EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL;
|
|
|
|
//
|
|
// Prototypes for the Bus Specific Driver Override Protocol
|
|
//
|
|
|
|
/**
|
|
Uses a bus specific algorithm to retrieve a driver image handle for a controller.
|
|
|
|
@param This A pointer to the EFI_BUS_SPECIFIC_DRIVER_
|
|
OVERRIDE_PROTOCOL instance.
|
|
@param DriverImageHandle On input, a pointer to the previous driver image handle returned
|
|
by GetDriver(). On output, a pointer to the next driver
|
|
image handle. Passing in a NULL, will return the first driver
|
|
image handle.
|
|
|
|
@retval EFI_SUCCESS A bus specific override driver is returned in DriverImageHandle.
|
|
@retval EFI_NOT_FOUND The end of the list of override drivers was reached.
|
|
@retval EFI_INVALID_PARAMETER DriverImageHandle is not a handle that was returned on a
|
|
previous call to GetDriver().
|
|
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_GET_DRIVER) (
|
|
IN EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL *This,
|
|
IN OUT EFI_HANDLE *DriverImageHandle
|
|
);
|
|
|
|
//
|
|
// Interface structure for the Bus Specific Driver Override Protocol
|
|
//
|
|
struct _EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL {
|
|
EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_GET_DRIVER GetDriver;
|
|
};
|
|
|
|
extern EFI_GUID gEfiBusSpecificDriverOverrideProtocolGuid;
|
|
|
|
#endif
|