clean up the un-suitable ';' location when declaring the functions.

[mirror_edk2.git] / MdeModulePkg / Bus / Pci / EhciDxe / EhciSched.h

/** @file\r
\r
  This file contains the definination for host controller schedule routines.\r
\r
Copyright (c) 2007, Intel Corporation\r
All rights reserved. This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution.  The full text of the license may be found at\r
http://opensource.org/licenses/bsd-license.php\r
\r
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
#ifndef _EFI_EHCI_SCHED_H_\r
#define _EFI_EHCI_SCHED_H_\r
\r
\r
/**\r
  Initialize the schedule data structure such as frame list.\r
\r
  @param Ehc                    The EHCI device to init schedule data for.\r
\r
  @retval EFI_OUT_OF_RESOURCES  Failed to allocate resource to init schedule data.\r
  @retval EFI_SUCCESS           The schedule data is initialized.\r
\r
**/\r
EFI_STATUS\r
EhcInitSched (\r
  IN USB2_HC_DEV          *Ehc\r
  );\r
\r
\r
/**\r
  Free the schedule data. It may be partially initialized.\r
\r
  @param  Ehc            The EHCI device.\r
\r
  @return None\r
\r
**/\r
VOID\r
EhcFreeSched (\r
  IN USB2_HC_DEV          *Ehc\r
  );\r
\r
\r
/**\r
  Link the queue head to the asynchronous schedule list.\r
  UEFI only supports one CTRL/BULK transfer at a time\r
  due to its interfaces. This simplifies the AsynList\r
  management: A reclamation header is always linked to\r
  the AsyncListAddr, the only active QH is appended to it.\r
\r
  @param  Ehc            The EHCI device.\r
  @param  Qh             The queue head to link.\r
\r
  @return None.\r
\r
**/\r
VOID\r
EhcLinkQhToAsync (\r
  IN USB2_HC_DEV          *Ehc,\r
  IN EHC_QH               *Qh\r
  );\r
\r
\r
/**\r
  Unlink a queue head from the asynchronous schedule list.\r
  Need to synchronize with hardware.\r
\r
  @param  Ehc            The EHCI device.\r
  @param  Qh             The queue head to unlink.\r
\r
  @return None.\r
\r
**/\r
VOID\r
EhcUnlinkQhFromAsync (\r
  IN USB2_HC_DEV          *Ehc,\r
  IN EHC_QH               *Qh\r
  );\r
\r
\r
/**\r
  Link a queue head for interrupt transfer to the periodic\r
  schedule frame list. This code is very much the same as\r
  that in UHCI.\r
\r
  @param  Ehc            The EHCI device.\r
  @param  Qh             The queue head to link.\r
\r
  @return None.\r
\r
**/\r
VOID\r
EhcLinkQhToPeriod (\r
  IN USB2_HC_DEV          *Ehc,\r
  IN EHC_QH               *Qh\r
  );\r
\r
\r
/**\r
  Unlink an interrupt queue head from the periodic\r
  schedule frame list.\r
\r
  @param  Ehc            The EHCI device.\r
  @param  Qh             The queue head to unlink.\r
\r
  @return None.\r
\r
**/\r
VOID\r
EhcUnlinkQhFromPeriod (\r
  IN USB2_HC_DEV          *Ehc,\r
  IN EHC_QH               *Qh\r
  );\r
\r
\r
\r
/**\r
  Execute the transfer by polling the URB. This is a synchronous operation.\r
\r
  @param  Ehc               The EHCI device.\r
  @param  Urb               The URB to execute.\r
  @param  TimeOut           The time to wait before abort, in millisecond.\r
\r
  @retval EFI_DEVICE_ERROR  The transfer failed due to transfer error.\r
  @retval EFI_TIMEOUT       The transfer failed due to time out.\r
  @retval EFI_SUCCESS       The transfer finished OK.\r
\r
**/\r
EFI_STATUS\r
EhcExecTransfer (\r
  IN  USB2_HC_DEV         *Ehc,\r
  IN  URB                 *Urb,\r
  IN  UINTN               TimeOut\r
  );\r
\r
\r
/**\r
  Delete a single asynchronous interrupt transfer for\r
  the device and endpoint.\r
\r
  @param  Ehc            The EHCI device.\r
  @param  DevAddr        The address of the target device.\r
  @param  EpNum          The endpoint of the target.\r
  @param  DataToggle     Return the next data toggle to use.\r
\r
  @retval EFI_SUCCESS    An asynchronous transfer is removed.\r
  @retval EFI_NOT_FOUND  No transfer for the device is found.\r
\r
**/\r
EFI_STATUS\r
EhciDelAsyncIntTransfer (\r
  IN  USB2_HC_DEV         *Ehc,\r
  IN  UINT8               DevAddr,\r
  IN  UINT8               EpNum,\r
  OUT UINT8               *DataToggle\r
  );\r
\r
\r
/**\r
  Remove all the asynchronous interrutp transfers.\r
\r
  @param  Ehc            The EHCI device.\r
\r
  @return None.\r
\r
**/\r
VOID\r
EhciDelAllAsyncIntTransfers (\r
  IN USB2_HC_DEV          *Ehc\r
  );\r
\r
\r
/**\r
  Interrupt transfer periodic check handler.\r
\r
  @param  Event          Interrupt event.\r
  @param  Context        Pointer to USB2_HC_DEV.\r
\r
  @return None.\r
\r
**/\r
VOID\r
EhcMoniteAsyncRequests (\r
  IN EFI_EVENT            Event,\r
  IN VOID                 *Context\r
  );\r
\r
#endif\r