1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * EFI application loader
5 * Copyright (c) 2017 Heinrich Schuchardt
9 #define _EFI_DRIVER_H 1
11 #include <efi_loader.h>
14 * Operations supported by an EFI driver with respect to the EFI uclass
16 * @protocol The GUID of the protocol which is consumed by the
17 * driver. This GUID is used by the EFI uclass in the
18 * supports() and start() methods of the
19 * EFI_DRIVER_BINDING_PROTOCOL.
20 * @child_protocol Protocol supported by the child handles generated by
22 * @bind Function called by the EFI uclass to attach the
23 * driver to EFI driver to a handle.
25 struct efi_driver_ops {
26 const efi_guid_t *protocol;
27 const efi_guid_t *child_protocol;
28 int (*bind)(efi_handle_t handle, void *interface);
32 * This structure adds internal fields to the driver binding protocol.
34 struct efi_driver_binding_extended_protocol {
35 struct efi_driver_binding_protocol bp;
36 const struct efi_driver_ops *ops;
39 #endif /* _EFI_DRIVER_H */