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