diff options
Diffstat (limited to 'drivers/gpu/pvr/pdump.c')
| -rw-r--r-- | drivers/gpu/pvr/pdump.c | 628 |
1 files changed, 0 insertions, 628 deletions
diff --git a/drivers/gpu/pvr/pdump.c b/drivers/gpu/pvr/pdump.c deleted file mode 100644 index 13d9b0d..0000000 --- a/drivers/gpu/pvr/pdump.c +++ /dev/null @@ -1,628 +0,0 @@ -/********************************************************************** - * - * Copyright (C) Imagination Technologies Ltd. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful but, except - * as otherwise stated in writing, without any warranty; without even the - * implied warranty of merchantability or fitness for a particular purpose. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * - * The full GNU General Public License is included in this distribution in - * the file called "COPYING". - * - * Contact Information: - * Imagination Technologies Ltd. <gpl-support@imgtec.com> - * Home Park Estate, Kings Langley, Herts, WD4 8LZ, UK - * - ******************************************************************************/ - -#if defined (SUPPORT_SGX) || defined (SUPPORT_VGX) -#if defined (PDUMP) - -#include <asm/atomic.h> -#include <stdarg.h> -#if defined (SUPPORT_SGX) -#include "sgxdefs.h" -#endif -#include "services_headers.h" - -#include "pvrversion.h" -#include "pvr_debug.h" - -#include "dbgdrvif.h" -#if defined (SUPPORT_SGX) -#include "sgxmmu.h" -#endif -#include "mm.h" -#include "pdump_km.h" -#include "pdump_int.h" - -#include <linux/kernel.h> -#include <linux/string.h> - -static IMG_BOOL PDumpWriteString2 (IMG_CHAR * pszString, IMG_UINT32 ui32Flags); -static IMG_BOOL PDumpWriteILock (PDBG_STREAM psStream, IMG_UINT8 *pui8Data, IMG_UINT32 ui32Count, IMG_UINT32 ui32Flags); -static IMG_VOID DbgSetFrame (PDBG_STREAM psStream, IMG_UINT32 ui32Frame); -static IMG_VOID DbgSetMarker (PDBG_STREAM psStream, IMG_UINT32 ui32Marker); - -#define PDUMP_DATAMASTER_PIXEL (1) -#define PDUMP_DATAMASTER_EDM (3) - -#define MAX_FILE_SIZE 0x40000000 - -static atomic_t gsPDumpSuspended = ATOMIC_INIT(0); - -static PDBGKM_SERVICE_TABLE gpfnDbgDrv = IMG_NULL; - - - -IMG_CHAR *pszStreamName[PDUMP_NUM_STREAMS] = { "ParamStream2", - "ScriptStream2", - "DriverInfoStream"}; -typedef struct PDBG_PDUMP_STATE_TAG -{ - PDBG_STREAM psStream[PDUMP_NUM_STREAMS]; - IMG_UINT32 ui32ParamFileNum; - - IMG_CHAR *pszMsg; - IMG_CHAR *pszScript; - IMG_CHAR *pszFile; - -} PDBG_PDUMP_STATE; - -static PDBG_PDUMP_STATE gsDBGPdumpState = {{IMG_NULL}, 0, IMG_NULL, IMG_NULL, IMG_NULL}; - -#define SZ_MSG_SIZE_MAX PVRSRV_PDUMP_MAX_COMMENT_SIZE-1 -#define SZ_SCRIPT_SIZE_MAX PVRSRV_PDUMP_MAX_COMMENT_SIZE-1 -#define SZ_FILENAME_SIZE_MAX PVRSRV_PDUMP_MAX_COMMENT_SIZE-1 - - - - -IMG_VOID DBGDrvGetServiceTable(IMG_VOID **fn_table); - -static inline IMG_BOOL PDumpSuspended(IMG_VOID) -{ - return (atomic_read(&gsPDumpSuspended) != 0) ? IMG_TRUE : IMG_FALSE; -} - -PVRSRV_ERROR PDumpOSGetScriptString(IMG_HANDLE *phScript, - IMG_UINT32 *pui32MaxLen) -{ - *phScript = (IMG_HANDLE)gsDBGPdumpState.pszScript; - *pui32MaxLen = SZ_SCRIPT_SIZE_MAX; - if ((!*phScript) || PDumpSuspended()) - { - return PVRSRV_ERROR_PDUMP_NOT_ACTIVE; - } - return PVRSRV_OK; -} - -PVRSRV_ERROR PDumpOSGetMessageString(IMG_CHAR **ppszMsg, - IMG_UINT32 *pui32MaxLen) -{ - *ppszMsg = gsDBGPdumpState.pszMsg; - *pui32MaxLen = SZ_MSG_SIZE_MAX; - if ((!*ppszMsg) || PDumpSuspended()) - { - return PVRSRV_ERROR_PDUMP_NOT_ACTIVE; - } - return PVRSRV_OK; -} - -PVRSRV_ERROR PDumpOSGetFilenameString(IMG_CHAR **ppszFile, - IMG_UINT32 *pui32MaxLen) -{ - *ppszFile = gsDBGPdumpState.pszFile; - *pui32MaxLen = SZ_FILENAME_SIZE_MAX; - if ((!*ppszFile) || PDumpSuspended()) - { - return PVRSRV_ERROR_PDUMP_NOT_ACTIVE; - } - return PVRSRV_OK; -} - -IMG_BOOL PDumpOSWriteString2(IMG_HANDLE hScript, IMG_UINT32 ui32Flags) -{ - return PDumpWriteString2(hScript, ui32Flags); -} - -PVRSRV_ERROR PDumpOSBufprintf(IMG_HANDLE hBuf, IMG_UINT32 ui32ScriptSizeMax, IMG_CHAR* pszFormat, ...) -{ - IMG_CHAR* pszBuf = hBuf; - IMG_INT32 n; - va_list vaArgs; - - va_start(vaArgs, pszFormat); - - n = vsnprintf(pszBuf, ui32ScriptSizeMax, pszFormat, vaArgs); - - va_end(vaArgs); - - if (n>=(IMG_INT32)ui32ScriptSizeMax || n==-1) - { - PVR_DPF((PVR_DBG_ERROR, "Buffer overflow detected, pdump output may be incomplete.")); - - return PVRSRV_ERROR_PDUMP_BUF_OVERFLOW; - } - -#if defined(PDUMP_DEBUG_OUTFILES) - g_ui32EveryLineCounter++; -#endif - return PVRSRV_OK; -} - -PVRSRV_ERROR PDumpOSVSprintf(IMG_CHAR *pszComment, IMG_UINT32 ui32ScriptSizeMax, IMG_CHAR* pszFormat, PDUMP_va_list vaArgs) -{ - IMG_INT32 n; - - n = vsnprintf(pszComment, ui32ScriptSizeMax, pszFormat, vaArgs); - - if (n>=(IMG_INT32)ui32ScriptSizeMax || n==-1) - { - PVR_DPF((PVR_DBG_ERROR, "Buffer overflow detected, pdump output may be incomplete.")); - - return PVRSRV_ERROR_PDUMP_BUF_OVERFLOW; - } - - return PVRSRV_OK; -} - -IMG_VOID PDumpOSDebugPrintf(IMG_CHAR* pszFormat, ...) -{ - PVR_UNREFERENCED_PARAMETER(pszFormat); - - -} - -PVRSRV_ERROR PDumpOSSprintf(IMG_CHAR *pszComment, IMG_UINT32 ui32ScriptSizeMax, IMG_CHAR *pszFormat, ...) -{ - IMG_INT32 n; - va_list vaArgs; - - va_start(vaArgs, pszFormat); - - n = vsnprintf(pszComment, ui32ScriptSizeMax, pszFormat, vaArgs); - - va_end(vaArgs); - - if (n>=(IMG_INT32)ui32ScriptSizeMax || n==-1) - { - PVR_DPF((PVR_DBG_ERROR, "Buffer overflow detected, pdump output may be incomplete.")); - - return PVRSRV_ERROR_PDUMP_BUF_OVERFLOW; - } - - return PVRSRV_OK; -} - -IMG_UINT32 PDumpOSBuflen(IMG_HANDLE hBuffer, IMG_UINT32 ui32BufferSizeMax) -{ - IMG_CHAR* pszBuf = hBuffer; - IMG_UINT32 ui32Count = 0; - - while ((pszBuf[ui32Count]!=0) && (ui32Count<ui32BufferSizeMax) ) - { - ui32Count++; - } - return(ui32Count); -} - -IMG_VOID PDumpOSVerifyLineEnding(IMG_HANDLE hBuffer, IMG_UINT32 ui32BufferSizeMax) -{ - IMG_UINT32 ui32Count; - IMG_CHAR* pszBuf = hBuffer; - - - ui32Count = PDumpOSBuflen(hBuffer, ui32BufferSizeMax); - - - if ((ui32Count >= 1) && (pszBuf[ui32Count-1] != '\n') && (ui32Count<ui32BufferSizeMax)) - { - pszBuf[ui32Count] = '\n'; - ui32Count++; - pszBuf[ui32Count] = '\0'; - } - if ((ui32Count >= 2) && (pszBuf[ui32Count-2] != '\r') && (ui32Count<ui32BufferSizeMax)) - { - pszBuf[ui32Count-1] = '\r'; - pszBuf[ui32Count] = '\n'; - ui32Count++; - pszBuf[ui32Count] = '\0'; - } -} - -IMG_HANDLE PDumpOSGetStream(IMG_UINT32 ePDumpStream) -{ - return (IMG_HANDLE)gsDBGPdumpState.psStream[ePDumpStream]; -} - -IMG_UINT32 PDumpOSGetStreamOffset(IMG_UINT32 ePDumpStream) -{ - PDBG_STREAM psStream = gsDBGPdumpState.psStream[ePDumpStream]; - return gpfnDbgDrv->pfnGetStreamOffset(psStream); -} - -IMG_UINT32 PDumpOSGetParamFileNum(IMG_VOID) -{ - return gsDBGPdumpState.ui32ParamFileNum; -} - -IMG_BOOL PDumpOSWriteString(IMG_HANDLE hStream, - IMG_UINT8 *psui8Data, - IMG_UINT32 ui32Size, - IMG_UINT32 ui32Flags) -{ - PDBG_STREAM psStream = (PDBG_STREAM)hStream; - return PDumpWriteILock(psStream, - psui8Data, - ui32Size, - ui32Flags); -} - -IMG_VOID PDumpOSCheckForSplitting(IMG_HANDLE hStream, IMG_UINT32 ui32Size, IMG_UINT32 ui32Flags) -{ - - PVR_UNREFERENCED_PARAMETER(hStream); - PVR_UNREFERENCED_PARAMETER(ui32Size); - PVR_UNREFERENCED_PARAMETER(ui32Flags); -} - -IMG_BOOL PDumpOSJTInitialised(IMG_VOID) -{ - if(gpfnDbgDrv) - { - return IMG_TRUE; - } - return IMG_FALSE; -} - -inline IMG_BOOL PDumpOSIsSuspended(IMG_VOID) -{ - return (atomic_read(&gsPDumpSuspended) != 0) ? IMG_TRUE : IMG_FALSE; -} - -IMG_VOID PDumpOSCPUVAddrToDevPAddr(PVRSRV_DEVICE_TYPE eDeviceType, - IMG_HANDLE hOSMemHandle, - IMG_UINT32 ui32Offset, - IMG_UINT8 *pui8LinAddr, - IMG_UINT32 ui32PageSize, - IMG_DEV_PHYADDR *psDevPAddr) -{ - IMG_CPU_PHYADDR sCpuPAddr; - - PVR_UNREFERENCED_PARAMETER(pui8LinAddr); - PVR_UNREFERENCED_PARAMETER(ui32PageSize); - - - - PVR_ASSERT (hOSMemHandle != IMG_NULL); - - sCpuPAddr = OSMemHandleToCpuPAddr(hOSMemHandle, ui32Offset); - PVR_ASSERT((sCpuPAddr.uiAddr & (ui32PageSize - 1)) == 0); - - - *psDevPAddr = SysCpuPAddrToDevPAddr(eDeviceType, sCpuPAddr); -} - -IMG_VOID PDumpOSCPUVAddrToPhysPages(IMG_HANDLE hOSMemHandle, - IMG_UINT32 ui32Offset, - IMG_PUINT8 pui8LinAddr, - IMG_UINT32 ui32DataPageMask, - IMG_UINT32 *pui32PageOffset) -{ - if(hOSMemHandle) - { - - IMG_CPU_PHYADDR sCpuPAddr; - - PVR_UNREFERENCED_PARAMETER(pui8LinAddr); - - sCpuPAddr = OSMemHandleToCpuPAddr(hOSMemHandle, ui32Offset); - *pui32PageOffset = sCpuPAddr.uiAddr & ui32DataPageMask; - } - else - { - PVR_UNREFERENCED_PARAMETER(hOSMemHandle); - PVR_UNREFERENCED_PARAMETER(ui32Offset); - - *pui32PageOffset = ((IMG_UINT32)pui8LinAddr & ui32DataPageMask); - } -} - -IMG_UINT32 PDumpOSDebugDriverWrite( PDBG_STREAM psStream, - PDUMP_DDWMODE eDbgDrvWriteMode, - IMG_UINT8 *pui8Data, - IMG_UINT32 ui32BCount, - IMG_UINT32 ui32Level, - IMG_UINT32 ui32DbgDrvFlags) -{ - switch(eDbgDrvWriteMode) - { - case PDUMP_WRITE_MODE_CONTINUOUS: - PVR_UNREFERENCED_PARAMETER(ui32DbgDrvFlags); - return gpfnDbgDrv->pfnDBGDrivWrite2(psStream, pui8Data, ui32BCount, ui32Level); - case PDUMP_WRITE_MODE_LASTFRAME: - return gpfnDbgDrv->pfnWriteLF(psStream, pui8Data, ui32BCount, ui32Level, ui32DbgDrvFlags); - case PDUMP_WRITE_MODE_BINCM: - PVR_UNREFERENCED_PARAMETER(ui32DbgDrvFlags); - return gpfnDbgDrv->pfnWriteBINCM(psStream, pui8Data, ui32BCount, ui32Level); - case PDUMP_WRITE_MODE_PERSISTENT: - PVR_UNREFERENCED_PARAMETER(ui32DbgDrvFlags); - return gpfnDbgDrv->pfnWritePersist(psStream, pui8Data, ui32BCount, ui32Level); - default: - PVR_UNREFERENCED_PARAMETER(ui32DbgDrvFlags); - break; - } - return 0xFFFFFFFFU; -} - -IMG_VOID PDumpOSReleaseExecution(IMG_VOID) -{ - OSReleaseThreadQuanta(); -} - -IMG_VOID PDumpInit(IMG_VOID) -{ - IMG_UINT32 i; - DBGKM_CONNECT_NOTIFIER sConnectNotifier; - - - if (!gpfnDbgDrv) - { - DBGDrvGetServiceTable((IMG_VOID **)&gpfnDbgDrv); - - - - if (gpfnDbgDrv == IMG_NULL) - { - return; - } - - - sConnectNotifier.pfnConnectNotifier = &PDumpConnectionNotify; - gpfnDbgDrv->pfnSetConnectNotifier(sConnectNotifier); - - if(!gsDBGPdumpState.pszFile) - { - if(OSAllocMem(PVRSRV_OS_PAGEABLE_HEAP, SZ_FILENAME_SIZE_MAX, (IMG_PVOID *)&gsDBGPdumpState.pszFile, 0, - "Filename string") != PVRSRV_OK) - { - goto init_failed; - } - } - - if(!gsDBGPdumpState.pszMsg) - { - if(OSAllocMem(PVRSRV_OS_PAGEABLE_HEAP, SZ_MSG_SIZE_MAX, (IMG_PVOID *)&gsDBGPdumpState.pszMsg, 0, - "Message string") != PVRSRV_OK) - { - goto init_failed; - } - } - - if(!gsDBGPdumpState.pszScript) - { - if(OSAllocMem(PVRSRV_OS_PAGEABLE_HEAP, SZ_SCRIPT_SIZE_MAX, (IMG_PVOID *)&gsDBGPdumpState.pszScript, 0, - "Script string") != PVRSRV_OK) - { - goto init_failed; - } - } - - for(i=0; i < PDUMP_NUM_STREAMS; i++) - { - gsDBGPdumpState.psStream[i] = gpfnDbgDrv->pfnCreateStream(pszStreamName[i], - DEBUG_CAPMODE_FRAMED, - DEBUG_OUTMODE_STREAMENABLE, - 0, - 10); - - gpfnDbgDrv->pfnSetCaptureMode(gsDBGPdumpState.psStream[i],DEBUG_CAPMODE_FRAMED,0xFFFFFFFF, 0xFFFFFFFF, 1); - gpfnDbgDrv->pfnSetFrame(gsDBGPdumpState.psStream[i],0); - } - - PDUMPCOMMENT("Driver Product Name: %s", VS_PRODUCT_NAME); - PDUMPCOMMENT("Driver Product Version: %s (%s)", PVRVERSION_STRING, PVRVERSION_FAMILY); - PDUMPCOMMENT("Start of Init Phase"); - } - - return; - -init_failed: - - if(gsDBGPdumpState.pszFile) - { - OSFreeMem(PVRSRV_OS_PAGEABLE_HEAP, SZ_FILENAME_SIZE_MAX, (IMG_PVOID) gsDBGPdumpState.pszFile, 0); - gsDBGPdumpState.pszFile = IMG_NULL; - } - - if(gsDBGPdumpState.pszScript) - { - OSFreeMem(PVRSRV_OS_PAGEABLE_HEAP, SZ_SCRIPT_SIZE_MAX, (IMG_PVOID) gsDBGPdumpState.pszScript, 0); - gsDBGPdumpState.pszScript = IMG_NULL; - } - - if(gsDBGPdumpState.pszMsg) - { - OSFreeMem(PVRSRV_OS_PAGEABLE_HEAP, SZ_MSG_SIZE_MAX, (IMG_PVOID) gsDBGPdumpState.pszMsg, 0); - gsDBGPdumpState.pszMsg = IMG_NULL; - } - - - sConnectNotifier.pfnConnectNotifier = 0; - gpfnDbgDrv->pfnSetConnectNotifier(sConnectNotifier); - - gpfnDbgDrv = IMG_NULL; -} - - -IMG_VOID PDumpDeInit(IMG_VOID) -{ - IMG_UINT32 i; - DBGKM_CONNECT_NOTIFIER sConnectNotifier; - - for(i=0; i < PDUMP_NUM_STREAMS; i++) - { - gpfnDbgDrv->pfnDestroyStream(gsDBGPdumpState.psStream[i]); - } - - if(gsDBGPdumpState.pszFile) - { - OSFreeMem(PVRSRV_OS_PAGEABLE_HEAP, SZ_FILENAME_SIZE_MAX, (IMG_PVOID) gsDBGPdumpState.pszFile, 0); - gsDBGPdumpState.pszFile = IMG_NULL; - } - - if(gsDBGPdumpState.pszScript) - { - OSFreeMem(PVRSRV_OS_PAGEABLE_HEAP, SZ_SCRIPT_SIZE_MAX, (IMG_PVOID) gsDBGPdumpState.pszScript, 0); - gsDBGPdumpState.pszScript = IMG_NULL; - } - - if(gsDBGPdumpState.pszMsg) - { - OSFreeMem(PVRSRV_OS_PAGEABLE_HEAP, SZ_MSG_SIZE_MAX, (IMG_PVOID) gsDBGPdumpState.pszMsg, 0); - gsDBGPdumpState.pszMsg = IMG_NULL; - } - - - sConnectNotifier.pfnConnectNotifier = 0; - gpfnDbgDrv->pfnSetConnectNotifier(sConnectNotifier); - - gpfnDbgDrv = IMG_NULL; -} - -PVRSRV_ERROR PDumpStartInitPhaseKM(IMG_VOID) -{ - IMG_UINT32 i; - - if (gpfnDbgDrv) - { - PDUMPCOMMENT("Start Init Phase"); - for(i=0; i < PDUMP_NUM_STREAMS; i++) - { - gpfnDbgDrv->pfnStartInitPhase(gsDBGPdumpState.psStream[i]); - } - } - return PVRSRV_OK; -} - -PVRSRV_ERROR PDumpStopInitPhaseKM(IMG_VOID) -{ - IMG_UINT32 i; - - if (gpfnDbgDrv) - { - PDUMPCOMMENT("Stop Init Phase"); - - for(i=0; i < PDUMP_NUM_STREAMS; i++) - { - gpfnDbgDrv->pfnStopInitPhase(gsDBGPdumpState.psStream[i]); - } - } - return PVRSRV_OK; -} - -IMG_BOOL PDumpIsLastCaptureFrameKM(IMG_VOID) -{ - return gpfnDbgDrv->pfnIsLastCaptureFrame(gsDBGPdumpState.psStream[PDUMP_STREAM_SCRIPT2]); -} - - -IMG_BOOL PDumpOSIsCaptureFrameKM(IMG_VOID) -{ - if (PDumpSuspended()) - { - return IMG_FALSE; - } - return gpfnDbgDrv->pfnIsCaptureFrame(gsDBGPdumpState.psStream[PDUMP_STREAM_SCRIPT2], IMG_FALSE); -} - -PVRSRV_ERROR PDumpOSSetFrameKM(IMG_UINT32 ui32Frame) -{ - IMG_UINT32 ui32Stream; - - for (ui32Stream = 0; ui32Stream < PDUMP_NUM_STREAMS; ui32Stream++) - { - if (gsDBGPdumpState.psStream[ui32Stream]) - { - DbgSetFrame(gsDBGPdumpState.psStream[ui32Stream], ui32Frame); - } - } - - return PVRSRV_OK; -} - - -static IMG_BOOL PDumpWriteString2(IMG_CHAR * pszString, IMG_UINT32 ui32Flags) -{ - return PDumpWriteILock(gsDBGPdumpState.psStream[PDUMP_STREAM_SCRIPT2], (IMG_UINT8 *) pszString, strlen(pszString), ui32Flags); -} - - -static IMG_BOOL PDumpWriteILock(PDBG_STREAM psStream, IMG_UINT8 *pui8Data, IMG_UINT32 ui32Count, IMG_UINT32 ui32Flags) -{ - IMG_UINT32 ui32Written = 0; - if ((psStream == IMG_NULL) || PDumpSuspended() || ((ui32Flags & PDUMP_FLAGS_NEVER) != 0)) - { - PVR_DPF((PVR_DBG_MESSAGE, "PDumpWriteILock: Failed to write 0x%x bytes to stream 0x%x", ui32Count, (IMG_UINT32)psStream)); - return IMG_TRUE; - } - - - - - if (psStream == gsDBGPdumpState.psStream[PDUMP_STREAM_PARAM2]) - { - IMG_UINT32 ui32ParamOutPos = gpfnDbgDrv->pfnGetStreamOffset(gsDBGPdumpState.psStream[PDUMP_STREAM_PARAM2]); - - if (ui32ParamOutPos + ui32Count > MAX_FILE_SIZE) - { - if ((gsDBGPdumpState.psStream[PDUMP_STREAM_SCRIPT2] && PDumpWriteString2("\r\n-- Splitting pdump output file\r\n\r\n", ui32Flags))) - { - DbgSetMarker(gsDBGPdumpState.psStream[PDUMP_STREAM_PARAM2], ui32ParamOutPos); - gsDBGPdumpState.ui32ParamFileNum++; - } - } - } - - ui32Written = DbgWrite(psStream, pui8Data, ui32Count, ui32Flags); - - if (ui32Written == 0xFFFFFFFF) - { - return IMG_FALSE; - } - - return IMG_TRUE; -} - -static IMG_VOID DbgSetFrame(PDBG_STREAM psStream, IMG_UINT32 ui32Frame) -{ - gpfnDbgDrv->pfnSetFrame(psStream, ui32Frame); -} - -static IMG_VOID DbgSetMarker(PDBG_STREAM psStream, IMG_UINT32 ui32Marker) -{ - gpfnDbgDrv->pfnSetMarker(psStream, ui32Marker); -} - -IMG_VOID PDumpSuspendKM(IMG_VOID) -{ - atomic_inc(&gsPDumpSuspended); -} - -IMG_VOID PDumpResumeKM(IMG_VOID) -{ - atomic_dec(&gsPDumpSuspended); -} - -#endif -#endif |