OvmfPkg/LsiScsiDxe/LsiScsi.h

   1 /** @file
   2
   3   Internal definitions for the LSI 53C895A SCSI driver, which produces
   4   Extended SCSI Pass Thru Protocol instances for LSI 53C895A SCSI devices.
   5
   6   Copyright (C) 2020, SUSE LLC.
   7
   8   SPDX-License-Identifier: BSD-2-Clause-Patent
   9
  10 **/
  11
  12 #ifndef _LSI_SCSI_DXE_H_
  13 #define _LSI_SCSI_DXE_H_
  14
  15 //
  16 // Probe, start and stop functions of this driver, called by the DXE core for
  17 // specific devices.
  18 //
  19 // The following specifications document these interfaces:
  20 // - Driver Writer's Guide for UEFI 2.3.1 v1.01, 9 Driver Binding Protocol
  21 // - UEFI Spec 2.3.1 + Errata C, 10.1 EFI Driver Binding Protocol
  22 //
  23
  24 EFI_STATUS
  25 EFIAPI
  26 LsiScsiControllerSupported (
  27   IN EFI_DRIVER_BINDING_PROTOCOL *This,
  28   IN EFI_HANDLE                  ControllerHandle,
  29   IN EFI_DEVICE_PATH_PROTOCOL    *RemainingDevicePath OPTIONAL
  30   );
  31
  32 EFI_STATUS
  33 EFIAPI
  34 LsiScsiControllerStart (
  35   IN EFI_DRIVER_BINDING_PROTOCOL *This,
  36   IN EFI_HANDLE                  ControllerHandle,
  37   IN EFI_DEVICE_PATH_PROTOCOL    *RemainingDevicePath OPTIONAL
  38   );
  39
  40 EFI_STATUS
  41 EFIAPI
  42 LsiScsiControllerStop (
  43   IN EFI_DRIVER_BINDING_PROTOCOL *This,
  44   IN EFI_HANDLE                  ControllerHandle,
  45   IN UINTN                       NumberOfChildren,
  46   IN EFI_HANDLE                  *ChildHandleBuffer
  47   );
  48
  49 #endif // _LSI_SCSI_DXE_H_