50fa1b3a86
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3423 6f19259b-4bc3-4df7-8a09-765794883524
164 lines
3.2 KiB
C
164 lines
3.2 KiB
C
/** @file
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Copyright (c) 2007, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name:
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EhciDebug.h
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Abstract:
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This file contains the definination for host controller debug support routines
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Revision History
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**/
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#ifndef _EFI_EHCI_DEBUG_H_
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#define _EFI_EHCI_DEBUG_H_
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enum {
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USB_DEBUG_FORCE_OUTPUT = (UINTN)(1 << 0),
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EHC_DEBUG_QH = (UINTN)(1 << 8),
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EHC_DEBUG_QTD = (UINTN)(1 << 9),
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EHC_DEBUG_BUF = (UINTN)(1 << 10)
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};
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/**
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EHCI's debug output function. It determines whether
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to output by the mask and level
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@param Level The output level
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@param Format The format parameters to the print
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@param ... The variable length parameters after format
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@return None
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**/
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VOID
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EhciDebugPrint (
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IN UINTN Level,
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IN CHAR8 *Format,
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...
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)
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;
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/**
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EHCI's debug output function. It determines whether
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to output by the mask and level
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@param Format The format parameters to the print
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@param ... The variable length parameters after format
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@return None
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**/
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VOID
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EhcDebug (
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IN CHAR8 *Format,
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...
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)
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;
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/**
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EHCI's error output function. It determines whether
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to output by the mask and level
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@param Format The format parameters to the print
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@param ... The variable length parameters after format
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@return None
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**/
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VOID
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EhcError (
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IN CHAR8 *Format,
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...
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)
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;
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/**
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Dump the fields of a QTD
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@param Qtd The QTD to dump
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@param Msg The message to print before the dump
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@return None
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**/
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VOID
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EhcDumpQtd (
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IN EHC_QTD *Qtd,
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IN UINT8 *Msg
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)
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;
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/**
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Dump the queue head
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@param Qh The queue head to dump
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@param Msg The message to print before the dump
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@param DumpBuf Whether to dump the memory buffer of the associated QTD
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@return None
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**/
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VOID
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EhcDumpQh (
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IN EHC_QH *Qh,
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IN UINT8 *Msg,
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IN BOOLEAN DumpBuf
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)
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;
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/**
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Dump the buffer in the form of hex
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@param Buf The buffer to dump
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@param Len The length of buffer
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@return None
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**/
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VOID
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EhcDumpBuf (
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IN UINT8 *Buf,
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IN UINTN Len
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)
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;
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#ifdef EFI_DEBUG
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#define EHC_DEBUG(arg) EhcDebug arg
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#define EHC_ERROR(arg) EhcError arg
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#define EHC_DUMP_QH(arg) EhcDumpQh arg
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#define EHC_DUMP_QTD(arg) EhcDumpQtd arg
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#define EHC_DUMP_BUF(arg) EhcDumpBuf arg
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#else
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#define EHC_DEBUG(arg)
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#define EHC_ERROR(arg)
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#define EHC_DUMP_QH(arg)
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#define EHC_DUMP_QTD(arg)
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#define EHC_DUMP_BUF(arg)
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#endif
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#endif
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