Update to support to produce Component Name and & Component Name 2 protocol based...

[mirror_edk2.git] / MdeModulePkg / Bus / Pci / UhciDxe / UhciDebug.c

/** @file\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
Module Name:\r
\r
  UhciDebug.c\r
\r
Abstract:\r
\r
  This file provides the information dump support for Uhci when in debug mode.\r
  You can dynamically adjust the debug level by changing variable gEHCDebugLevel\r
  and gEHCErrorLevel.\r
\r
Revision History\r
\r
\r
**/\r
\r
#include "Uhci.h"\r
#include "UhciDebug.h"\r
\r
#ifdef EFI_DEBUG\r
\r
UINTN mUhciDebugMask = USB_DEBUG_FORCE_OUTPUT;\r
\r
\r
/**\r
  Debug debug print interface for UHCI\r
\r
  @param  Format  String to use for the print, followed by print arguments\r
\r
  @return None\r
\r
**/\r
VOID\r
UhciDebug (\r
  IN  CHAR8               *Format,\r
  ...\r
  )\r
{\r
  VA_LIST                 Marker;\r
\r
  VA_START (Marker, Format);\r
  DebugVPrint (DEBUG_INFO, Format, Marker);\r
  VA_END (Marker);\r
}\r
\r
\r
/**\r
  Debug error print interface for UHCI\r
\r
  @param  Format  String to use for the print, followed by print arguments\r
\r
  @return None\r
\r
**/\r
VOID\r
UhciError (\r
  IN  CHAR8               *Format,\r
  ...\r
  )\r
{\r
  VA_LIST                 Marker;\r
\r
  VA_START (Marker, Format);\r
  DebugVPrint (DEBUG_ERROR, Format, Marker);\r
  VA_END (Marker);\r
}\r
\r
\r
\r
/**\r
  Debug print interface for UHCI\r
\r
  @param  Level   Level to control debug print\r
  @param  Format  String to use for the print, followed by print arguments\r
\r
  @return None\r
\r
**/\r
VOID\r
UhciDebugPrint (\r
  IN  UINTN               Level,\r
  IN  CHAR8               *Format,\r
  ...\r
  )\r
{\r
  VA_LIST                 Marker;\r
\r
  VA_START (Marker, Format);\r
\r
  if (Level & mUhciDebugMask) {\r
    if (mUhciDebugMask & USB_DEBUG_FORCE_OUTPUT) {\r
      DebugVPrint (DEBUG_ERROR, Format, Marker);\r
    } else {\r
      DebugVPrint (DEBUG_INFO, Format, Marker);\r
    }\r
  }\r
\r
  VA_END (Marker);\r
}\r
\r
\r
/**\r
  Dump the content of QH structure\r
\r
  @param  QhSw    Pointer to software QH structure\r
\r
  @return None\r
\r
**/\r
VOID\r
UhciDumpQh (\r
  IN UHCI_QH_SW    *QhSw\r
  )\r
{\r
  UINTN                   Level;\r
\r
  Level = UHCI_DEBUG_QH;\r
\r
  UhciDebugPrint (Level, "&QhSw @ 0x%x\n", QhSw);\r
  UhciDebugPrint (Level, "QhSw.NextQh    - 0x%x\n", QhSw->NextQh);\r
  UhciDebugPrint (Level, "QhSw.TDs       - 0x%x\n", QhSw->TDs);\r
  UhciDebugPrint (Level, "QhSw.QhHw:\n");\r
  UhciDebugPrint (Level, " Horizon  Link - %x\n", QhSw->QhHw.HorizonLink);\r
  UhciDebugPrint (Level, " Vertical Link - %x\n\n", QhSw->QhHw.VerticalLink);\r
}\r
\r
\r
/**\r
  Dump the content of TD structure.\r
\r
  @param  TdSw    Pointer to software TD structure\r
  @param  IsCur   Whether dump the whole list, or only dump the current TD\r
\r
  @return None\r
\r
**/\r
VOID\r
UhciDumpTds (\r
  IN UHCI_TD_SW           *TdSw\r
  )\r
{\r
  UHCI_TD_SW              *CurTdSw;\r
  UINTN                   Level;\r
\r
  Level   = UHCI_DEBUG_TD;\r
  CurTdSw = TdSw;\r
\r
  while (CurTdSw != NULL) {\r
    UhciDebugPrint (Level, "TdSw @ 0x%x\n",           CurTdSw);\r
    UhciDebugPrint (Level, "TdSw.NextTd   - 0x%x\n",  CurTdSw->NextTd);\r
    UhciDebugPrint (Level, "TdSw.DataLen  - %d\n",    CurTdSw->DataLen);\r
    UhciDebugPrint (Level, "TdSw.Data     - 0x%x\n",  CurTdSw->Data);\r
    UhciDebugPrint (Level, "TdHw:\n");\r
    UhciDebugPrint (Level, " NextLink     - 0x%x\n",  CurTdSw->TdHw.NextLink);\r
    UhciDebugPrint (Level, " ActualLen    - %d\n",    CurTdSw->TdHw.ActualLen);\r
    UhciDebugPrint (Level, " Status       - 0x%x\n",  CurTdSw->TdHw.Status);\r
    UhciDebugPrint (Level, " IOC          - %d\n",    CurTdSw->TdHw.IntOnCpl);\r
    UhciDebugPrint (Level, " IsIsoCh      - %d\n",    CurTdSw->TdHw.IsIsoch);\r
    UhciDebugPrint (Level, " LowSpeed     - %d\n",    CurTdSw->TdHw.LowSpeed);\r
    UhciDebugPrint (Level, " ErrorCount   - %d\n",    CurTdSw->TdHw.ErrorCount);\r
    UhciDebugPrint (Level, " ShortPacket  - %d\n",    CurTdSw->TdHw.ShortPacket);\r
    UhciDebugPrint (Level, " PidCode      - 0x%x\n",  CurTdSw->TdHw.PidCode);\r
    UhciDebugPrint (Level, " DevAddr      - %d\n",    CurTdSw->TdHw.DeviceAddr);\r
    UhciDebugPrint (Level, " EndPoint     - %d\n",    CurTdSw->TdHw.EndPoint);\r
    UhciDebugPrint (Level, " DataToggle   - %d\n",    CurTdSw->TdHw.DataToggle);\r
    UhciDebugPrint (Level, " MaxPacketLen - %d\n",    CurTdSw->TdHw.MaxPacketLen);\r
    UhciDebugPrint (Level, " DataBuffer   - 0x%x\n\n",CurTdSw->TdHw.DataBuffer);\r
\r
    CurTdSw = CurTdSw->NextTd;\r
  }\r
}\r
\r
#endif\r