/** @file

Copyright (c) 2007, 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.

  Module Name:

    UsbUtility.h

  Abstract:

    Manage Usb Port/Hc/Etc

  Revision History


**/

#ifndef _USB_UTILITY_H
#define _USB_UTILITY_H

EFI_STATUS
UsbHcGetCapability (
  IN  USB_BUS             *UsbBus,
  OUT UINT8               *MaxSpeed,
  OUT UINT8               *NumOfPort,
  OUT UINT8               *Is64BitCapable
  );

EFI_STATUS
UsbHcReset (
  IN USB_BUS              *UsbBus,
  IN UINT16               Attributes
  );


EFI_STATUS
UsbHcGetState (
  IN  USB_BUS             *UsbBus,
  OUT EFI_USB_HC_STATE    *State
  );


EFI_STATUS
UsbHcSetState (
  IN  USB_BUS             *UsbBus,
  IN EFI_USB_HC_STATE     State
  );


EFI_STATUS
UsbHcGetRootHubPortStatus (
  IN  USB_BUS             *UsbBus,
  IN  UINT8               PortIndex,
  OUT EFI_USB_PORT_STATUS *PortStatus
  );


EFI_STATUS
UsbHcSetRootHubPortFeature (
  IN USB_BUS              *UsbBus,
  IN UINT8                PortIndex,
  IN EFI_USB_PORT_FEATURE Feature
  );


EFI_STATUS
UsbHcClearRootHubPortFeature (
  IN USB_BUS              *UsbBus,
  IN UINT8                PortIndex,
  IN EFI_USB_PORT_FEATURE Feature
  );


EFI_STATUS
UsbHcControlTransfer (
  IN  USB_BUS                             *UsbBus,
  IN  UINT8                               DevAddr,
  IN  UINT8                               DevSpeed,
  IN  UINTN                               MaxPacket,
  IN  EFI_USB_DEVICE_REQUEST              *Request,
  IN  EFI_USB_DATA_DIRECTION              Direction,
  IN  OUT VOID                            *Data,
  IN  OUT UINTN                           *DataLength,
  IN  UINTN                               TimeOut,
  IN  EFI_USB2_HC_TRANSACTION_TRANSLATOR  *Translator,
  OUT UINT32                              *UsbResult
  );


EFI_STATUS
UsbHcBulkTransfer (
  IN  USB_BUS                             *UsbBus,
  IN  UINT8                               DevAddr,
  IN  UINT8                               EpAddr,
  IN  UINT8                               DevSpeed,
  IN  UINTN                               MaxPacket,
  IN  UINT8                               BufferNum,
  IN  OUT VOID                            *Data[EFI_USB_MAX_BULK_BUFFER_NUM],
  IN  OUT UINTN                           *DataLength,
  IN  OUT UINT8                           *DataToggle,
  IN  UINTN                               TimeOut,
  IN  EFI_USB2_HC_TRANSACTION_TRANSLATOR  *Translator,
  OUT UINT32                              *UsbResult
  );


EFI_STATUS
UsbHcAsyncInterruptTransfer (
  IN  USB_BUS                             *UsbBus,
  IN  UINT8                               DevAddr,
  IN  UINT8                               EpAddr,
  IN  UINT8                               DevSpeed,
  IN  UINTN                               MaxPacket,
  IN  BOOLEAN                             IsNewTransfer,
  IN OUT UINT8                            *DataToggle,
  IN  UINTN                               PollingInterval,
  IN  UINTN                               DataLength,
  IN  EFI_USB2_HC_TRANSACTION_TRANSLATOR  *Translator,
  IN  EFI_ASYNC_USB_TRANSFER_CALLBACK     Callback,
  IN  VOID                                *Context OPTIONAL
  );


EFI_STATUS
UsbHcSyncInterruptTransfer (
  IN  USB_BUS                             *UsbBus,
  IN  UINT8                               DevAddr,
  IN  UINT8                               EpAddr,
  IN  UINT8                               DevSpeed,
  IN  UINTN                               MaxPacket,
  IN OUT VOID                             *Data,
  IN OUT UINTN                            *DataLength,
  IN OUT UINT8                            *DataToggle,
  IN  UINTN                               TimeOut,
  IN  EFI_USB2_HC_TRANSACTION_TRANSLATOR  *Translator,
  OUT UINT32                              *UsbResult
  );


EFI_STATUS
UsbHcIsochronousTransfer (
  IN  USB_BUS                             *UsbBus,
  IN  UINT8                               DevAddr,
  IN  UINT8                               EpAddr,
  IN  UINT8                               DevSpeed,
  IN  UINTN                               MaxPacket,
  IN  UINT8                               BufferNum,
  IN  OUT VOID                            *Data[EFI_USB_MAX_ISO_BUFFER_NUM],
  IN  UINTN                               DataLength,
  IN  EFI_USB2_HC_TRANSACTION_TRANSLATOR  *Translator,
  OUT UINT32                              *UsbResult
  );


EFI_STATUS
UsbHcAsyncIsochronousTransfer (
  IN  USB_BUS                             *UsbBus,
  IN  UINT8                               DevAddr,
  IN  UINT8                               EpAddr,
  IN  UINT8                               DevSpeed,
  IN  UINTN                               MaxPacket,
  IN  UINT8                               BufferNum,
  IN OUT VOID                             *Data[EFI_USB_MAX_ISO_BUFFER_NUM],
  IN  UINTN                               DataLength,
  IN  EFI_USB2_HC_TRANSACTION_TRANSLATOR  *Translator,
  IN  EFI_ASYNC_USB_TRANSFER_CALLBACK     Callback,
  IN  VOID                                *Context
  );


EFI_STATUS
UsbOpenHostProtoByChild (
  IN USB_BUS              *Bus,
  IN EFI_HANDLE           Child
  );


VOID
UsbCloseHostProtoByChild (
  IN USB_BUS              *Bus,
  IN EFI_HANDLE           Child
  );


EFI_TPL
UsbGetCurrentTpl (
  VOID
  );


VOID
UsbDebug (
  IN  CHAR8               *Format,
  ...
  );


VOID
UsbError (
  IN  CHAR8               *Format,
  ...
  );
#endif