/*************************************************************************/ /*!
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@File
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@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved
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@License Dual MIT/GPLv2
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The contents of this file are subject to the MIT license as set out below.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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Alternatively, the contents of this file may be used under the terms of
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the GNU General Public License Version 2 ("GPL") in which case the provisions
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of GPL are applicable instead of those above.
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If you wish to allow use of your version of this file only under the terms of
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GPL, and not to allow others to use your version of this file under the terms
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of the MIT license, indicate your decision by deleting the provisions above
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and replace them with the notice and other provisions required by GPL as set
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out in the file called "GPL-COPYING" included in this distribution. If you do
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not delete the provisions above, a recipient may use your version of this file
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under the terms of either the MIT license or GPL.
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This License is also included in this distribution in the file called
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"MIT-COPYING".
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EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS
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PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
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BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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PURPOSE AND NONINFRINGEMENT; AND (B) IN NO EVENT SHALL THE AUTHORS OR
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COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/ /**************************************************************************/
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#if defined(_WIN32)
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#pragma warning(disable:4201)
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#pragma warning(disable:4214)
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#pragma warning(disable:4115)
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#pragma warning(disable:4514)
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#include <ntddk.h>
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#include <windef.h>
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#endif /* _WIN32 */
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#ifdef LINUX
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#include <linux/uaccess.h>
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#include "pvr_uaccess.h"
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#endif /* LINUX */
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#include "img_types.h"
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#include "dbgdrvif_srv5.h"
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#include "dbgdriv.h"
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#include "dbgdriv_ioctl.h"
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#include "hostfunc.h"
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#ifdef _WIN32
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#pragma warning(default:4214)
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#pragma warning(default:4115)
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#endif /* _WIN32 */
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/*****************************************************************************
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Code
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*****************************************************************************/
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/*****************************************************************************
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FUNCTION : DBGDIOCDrivGetServiceTable
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PURPOSE :
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PARAMETERS :
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RETURNS :
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*****************************************************************************/
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static IMG_UINT32 DBGDIOCDrivGetServiceTable(void * pvInBuffer, void * pvOutBuffer, IMG_BOOL bCompat)
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{
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void **ppvOut;
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PVR_UNREFERENCED_PARAMETER(pvInBuffer);
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PVR_UNREFERENCED_PARAMETER(bCompat);
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ppvOut = (void **) pvOutBuffer;
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*ppvOut = DBGDrivGetServiceTable();
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return(IMG_TRUE);
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}
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#if defined(__QNXNTO__)
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/*****************************************************************************
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FUNCTION : DBGIODrivCreateStream
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PURPOSE :
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PARAMETERS :
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RETURNS :
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*****************************************************************************/
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static IMG_UINT32 DBGDIOCDrivCreateStream(void * pvInBuffer, void * pvOutBuffer, IMG_BOOL bCompat)
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{
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PDBG_IN_CREATESTREAM psIn;
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PDBG_OUT_CREATESTREAM psOut;
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PVR_UNREFERENCED_PARAMETER(bCompat);
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psIn = (PDBG_IN_CREATESTREAM) pvInBuffer;
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psOut = (PDBG_OUT_CREATESTREAM) pvOutBuffer;
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return (ExtDBGDrivCreateStream(psIn->u.pszName, DEBUG_FLAGS_NO_BUF_EXPANDSION, psIn->ui32Pages, &psOut->phInit, &psOut->phMain, &psOut->phDeinit));
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}
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#endif
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/*****************************************************************************
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FUNCTION : DBGDIOCDrivGetStream
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PURPOSE :
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PARAMETERS :
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RETURNS :
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*****************************************************************************/
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static IMG_UINT32 DBGDIOCDrivGetStream(void * pvInBuffer, void * pvOutBuffer, IMG_BOOL bCompat)
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{
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PDBG_IN_FINDSTREAM psParams;
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IMG_SID * phStream;
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psParams = (PDBG_IN_FINDSTREAM)pvInBuffer;
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phStream = (IMG_SID *)pvOutBuffer;
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/* Ensure that the name will be NULL terminated */
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psParams->pszName[DEBUG_STREAM_NAME_MAX-1] = '\0';
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*phStream = PStream2SID(ExtDBGDrivFindStream(psParams->pszName, psParams->bResetStream));
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return(IMG_TRUE);
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}
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/*****************************************************************************
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FUNCTION : DBGDIOCDrivRead
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PURPOSE :
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PARAMETERS :
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RETURNS :
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*****************************************************************************/
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static IMG_UINT32 DBGDIOCDrivRead(void * pvInBuffer, void * pvOutBuffer, IMG_BOOL bCompat)
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{
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IMG_UINT32 * pui32BytesCopied;
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PDBG_IN_READ psInParams;
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PDBG_STREAM psStream;
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IMG_UINT8 *pui8ReadBuffer;
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psInParams = (PDBG_IN_READ) pvInBuffer;
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pui32BytesCopied = (IMG_UINT32 *) pvOutBuffer;
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pui8ReadBuffer = WIDEPTR_GET_PTR(psInParams->pui8OutBuffer, bCompat);
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psStream = SID2PStream(psInParams->hStream);
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if (psStream != (PDBG_STREAM)NULL)
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{
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*pui32BytesCopied = ExtDBGDrivRead(psStream,
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psInParams->ui32BufID,
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psInParams->ui32OutBufferSize,
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pui8ReadBuffer);
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return(IMG_TRUE);
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}
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else
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{
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/* invalid SID */
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*pui32BytesCopied = 0;
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return(IMG_FALSE);
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}
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}
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/*****************************************************************************
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FUNCTION : DBGDIOCDrivSetMarker
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PURPOSE : Sets the marker in the stream to split output files
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PARAMETERS : pvInBuffer, pvOutBuffer
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RETURNS : success
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*****************************************************************************/
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static IMG_UINT32 DBGDIOCDrivSetMarker(void * pvInBuffer, void * pvOutBuffer, IMG_BOOL bCompat)
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{
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PDBG_IN_SETMARKER psParams;
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PDBG_STREAM psStream;
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psParams = (PDBG_IN_SETMARKER) pvInBuffer;
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PVR_UNREFERENCED_PARAMETER(pvOutBuffer);
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PVR_UNREFERENCED_PARAMETER(bCompat);
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psStream = SID2PStream(psParams->hStream);
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if (psStream != (PDBG_STREAM)NULL)
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{
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ExtDBGDrivSetMarker(psStream, psParams->ui32Marker);
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return(IMG_TRUE);
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}
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else
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{
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/* invalid SID */
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return(IMG_FALSE);
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}
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}
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/*****************************************************************************
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FUNCTION : DBGDIOCDrivGetMarker
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PURPOSE : Gets the marker in the stream to split output files
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PARAMETERS : pvInBuffer, pvOutBuffer
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RETURNS : success
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*****************************************************************************/
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static IMG_UINT32 DBGDIOCDrivGetMarker(void * pvInBuffer, void * pvOutBuffer, IMG_BOOL bCompat)
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{
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PDBG_STREAM psStream;
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IMG_UINT32 *pui32Current;
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PVR_UNREFERENCED_PARAMETER(bCompat);
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pui32Current = (IMG_UINT32 *) pvOutBuffer;
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psStream = SID2PStream(*(IMG_SID *)pvInBuffer);
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if (psStream != (PDBG_STREAM)NULL)
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{
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*pui32Current = ExtDBGDrivGetMarker(psStream);
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return(IMG_TRUE);
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}
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else
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{
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/* invalid SID */
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*pui32Current = 0;
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return(IMG_FALSE);
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}
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}
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/*****************************************************************************
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FUNCTION : DBGDIOCDrivWaitForEvent
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PURPOSE :
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PARAMETERS :
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RETURNS :
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*****************************************************************************/
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static IMG_UINT32 DBGDIOCDrivWaitForEvent(void * pvInBuffer, void * pvOutBuffer, IMG_BOOL bCompat)
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{
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DBG_EVENT eEvent = (DBG_EVENT)(*(IMG_UINT32 *)pvInBuffer);
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PVR_UNREFERENCED_PARAMETER(pvOutBuffer);
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PVR_UNREFERENCED_PARAMETER(bCompat);
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ExtDBGDrivWaitForEvent(eEvent);
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return(IMG_TRUE);
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}
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/*****************************************************************************
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FUNCTION : DBGDIOCDrivGetFrame
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PURPOSE : Gets the marker in the stream to split output files
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PARAMETERS : pvInBuffer, pvOutBuffer
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RETURNS : success
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*****************************************************************************/
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static IMG_UINT32 DBGDIOCDrivGetFrame(void * pvInBuffer, void * pvOutBuffer, IMG_BOOL bCompat)
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{
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IMG_UINT32 *pui32Current;
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PVR_UNREFERENCED_PARAMETER(pvInBuffer);
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PVR_UNREFERENCED_PARAMETER(bCompat);
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pui32Current = (IMG_UINT32 *) pvOutBuffer;
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*pui32Current = ExtDBGDrivGetFrame();
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return(IMG_TRUE);
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}
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/*
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ioctl interface jump table.
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Accessed from the UM debug driver client
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*/
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IMG_UINT32 (*g_DBGDrivProc[DEBUG_SERVICE_MAX_API])(void *, void *, IMG_BOOL) =
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{
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DBGDIOCDrivGetServiceTable, /* WDDM only for KMD to retrieve address from DBGDRV, Not used by umdbgdrvlnx */
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DBGDIOCDrivGetStream,
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DBGDIOCDrivRead,
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DBGDIOCDrivSetMarker,
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DBGDIOCDrivGetMarker,
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DBGDIOCDrivWaitForEvent,
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DBGDIOCDrivGetFrame,
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#if defined(__QNXNTO__)
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DBGDIOCDrivCreateStream
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#endif
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};
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/*****************************************************************************
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End of file (IOCTL.C)
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*****************************************************************************/
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