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- /* SPDX-License-Identifier: GPL-2.0+ */
- /*
- * Internal structures for the EFI driver binding protocol
- *
- * Copyright (c) 2017 Heinrich Schuchardt
- */
- #ifndef _EFI_DRIVER_H
- #define _EFI_DRIVER_H 1
- #include <efi_loader.h>
- /**
- * struct efi_driver_binding_extended_protocol - extended driver binding protocol
- *
- * This structure adds internal fields to the driver binding protocol.
- *
- * @bp: driver binding protocol
- * @ops: operations supported by the driver
- */
- struct efi_driver_binding_extended_protocol {
- struct efi_driver_binding_protocol bp;
- const struct efi_driver_ops *ops;
- };
- /**
- * struct efi_driver_ops - operations support by an EFI driver
- *
- * @protocol: The GUID of the protocol which is consumed by the
- * driver. This GUID is used by the EFI uclass in the
- * supports() and start() methods of the
- * EFI_DRIVER_BINDING_PROTOCOL.
- * @child_protocol: Protocol supported by the child handles generated by
- * the EFI driver.
- * @init: Function called by the EFI uclass after installing the
- * driver binding protocol.
- * @bind: Function called by the EFI uclass to attach the
- * driver to EFI driver to a handle.
- */
- struct efi_driver_ops {
- const efi_guid_t *protocol;
- const efi_guid_t *child_protocol;
- efi_status_t (*init)(struct efi_driver_binding_extended_protocol *this);
- efi_status_t (*bind)(struct efi_driver_binding_extended_protocol *this,
- efi_handle_t handle, void *interface);
- };
- #endif /* _EFI_DRIVER_H */
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