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/** @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
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