diff options
Diffstat (limited to 'drivers/gpu/drm/emgd/pvr/services4/srvkm/common/pvrsrv.c')
| -rw-r--r-- | drivers/gpu/drm/emgd/pvr/services4/srvkm/common/pvrsrv.c | 1198 |
1 files changed, 0 insertions, 1198 deletions
diff --git a/drivers/gpu/drm/emgd/pvr/services4/srvkm/common/pvrsrv.c b/drivers/gpu/drm/emgd/pvr/services4/srvkm/common/pvrsrv.c deleted file mode 100644 index 6dae07f10547..000000000000 --- a/drivers/gpu/drm/emgd/pvr/services4/srvkm/common/pvrsrv.c +++ /dev/null @@ -1,1198 +0,0 @@ -/********************************************************************** - * - * Copyright(c) 2008 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 - * - ******************************************************************************/ - -#include "services_headers.h" -#include "buffer_manager.h" -#include "handle.h" -#include "perproc.h" -#include "pdump_km.h" -#include "ra.h" - -#include "pvrversion.h" - -#include "lists.h" - - -DECLARE_LIST_ANY_VA_2(BM_CONTEXT, PVRSRV_ERROR, PVRSRV_OK); - -DECLARE_LIST_FOR_EACH_VA(BM_HEAP); - -DECLARE_LIST_ANY_2(PVRSRV_DEVICE_NODE, PVRSRV_ERROR, PVRSRV_OK); -DECLARE_LIST_ANY_VA(PVRSRV_DEVICE_NODE); -DECLARE_LIST_ANY_VA_2(PVRSRV_DEVICE_NODE, PVRSRV_ERROR, PVRSRV_OK); -DECLARE_LIST_FOR_EACH_VA(PVRSRV_DEVICE_NODE); -DECLARE_LIST_FOR_EACH(PVRSRV_DEVICE_NODE); -DECLARE_LIST_INSERT(PVRSRV_DEVICE_NODE); -DECLARE_LIST_REMOVE(PVRSRV_DEVICE_NODE); - -IMG_VOID* MatchDeviceKM_AnyVaCb(PVRSRV_DEVICE_NODE* psDeviceNode, va_list va); - - -PVRSRV_ERROR AllocateDeviceID(SYS_DATA *psSysData, IMG_UINT32 *pui32DevID) -{ - SYS_DEVICE_ID* psDeviceWalker; - SYS_DEVICE_ID* psDeviceEnd; - - psDeviceWalker = &psSysData->sDeviceID[0]; - psDeviceEnd = psDeviceWalker + psSysData->ui32NumDevices; - - - while (psDeviceWalker < psDeviceEnd) - { - if (!psDeviceWalker->bInUse) - { - psDeviceWalker->bInUse = IMG_TRUE; - *pui32DevID = psDeviceWalker->uiID; - return PVRSRV_OK; - } - psDeviceWalker++; - } - - PVR_DPF((PVR_DBG_ERROR,"AllocateDeviceID: No free and valid device IDs " - "available!\nPerhaps need to increase SYS_DEVICE_COUNT (in " - "\"sysinfo.h\").")); - - - PVR_ASSERT(psDeviceWalker < psDeviceEnd); - - return PVRSRV_ERROR_GENERIC; -} - - -PVRSRV_ERROR FreeDeviceID(SYS_DATA *psSysData, IMG_UINT32 ui32DevID) -{ - SYS_DEVICE_ID* psDeviceWalker; - SYS_DEVICE_ID* psDeviceEnd; - - psDeviceWalker = &psSysData->sDeviceID[0]; - psDeviceEnd = psDeviceWalker + psSysData->ui32NumDevices; - - - while (psDeviceWalker < psDeviceEnd) - { - - if ( - (psDeviceWalker->uiID == ui32DevID) && - (psDeviceWalker->bInUse) - ) - { - psDeviceWalker->bInUse = IMG_FALSE; - return PVRSRV_OK; - } - psDeviceWalker++; - } - - PVR_DPF((PVR_DBG_ERROR,"FreeDeviceID: no matching dev ID that is in use!")); - - - PVR_ASSERT(psDeviceWalker < psDeviceEnd); - - return PVRSRV_ERROR_GENERIC; -} - - -#ifndef ReadHWReg -IMG_EXPORT -IMG_UINT32 ReadHWReg(IMG_PVOID pvLinRegBaseAddr, IMG_UINT32 ui32Offset) -{ - return *(volatile IMG_UINT32*)((IMG_UINTPTR_T)pvLinRegBaseAddr+ui32Offset); -} -#endif - - -#ifndef WriteHWReg -IMG_EXPORT -IMG_VOID WriteHWReg(IMG_PVOID pvLinRegBaseAddr, IMG_UINT32 ui32Offset, IMG_UINT32 ui32Value) -{ - PVR_DPF((PVR_DBG_MESSAGE,"WriteHWReg Base:%x, Offset: %x, Value %x",pvLinRegBaseAddr,ui32Offset,ui32Value)); - - *(IMG_UINT32*)((IMG_UINTPTR_T)pvLinRegBaseAddr+ui32Offset) = ui32Value; -} -#endif - - -#ifndef WriteHWRegs -IMG_EXPORT -IMG_VOID WriteHWRegs(IMG_PVOID pvLinRegBaseAddr, IMG_UINT32 ui32Count, PVRSRV_HWREG *psHWRegs) -{ - while (ui32Count) - { - WriteHWReg (pvLinRegBaseAddr, psHWRegs->ui32RegAddr, psHWRegs->ui32RegVal); - psHWRegs++; - ui32Count--; - } -} -#endif - -IMG_VOID PVRSRVEnumerateDevicesKM_ForEachVaCb(PVRSRV_DEVICE_NODE *psDeviceNode, va_list va) -{ - IMG_UINT *pui32DevCount; - PVRSRV_DEVICE_IDENTIFIER **ppsDevIdList; - - pui32DevCount = va_arg(va, IMG_UINT*); - ppsDevIdList = va_arg(va, PVRSRV_DEVICE_IDENTIFIER**); - - if (psDeviceNode->sDevId.eDeviceType != PVRSRV_DEVICE_TYPE_EXT) - { - *(*ppsDevIdList) = psDeviceNode->sDevId; - (*ppsDevIdList)++; - (*pui32DevCount)++; - } -} - - - -IMG_EXPORT -PVRSRV_ERROR IMG_CALLCONV PVRSRVEnumerateDevicesKM(IMG_UINT32 *pui32NumDevices, - PVRSRV_DEVICE_IDENTIFIER *psDevIdList) -{ - SYS_DATA *psSysData; - IMG_UINT32 i; - - if (!pui32NumDevices || !psDevIdList) - { - PVR_DPF((PVR_DBG_ERROR,"PVRSRVEnumerateDevicesKM: Invalid params")); - return PVRSRV_ERROR_INVALID_PARAMS; - } - - SysAcquireData(&psSysData); - - - - for (i=0; i<PVRSRV_MAX_DEVICES; i++) - { - psDevIdList[i].eDeviceType = PVRSRV_DEVICE_TYPE_UNKNOWN; - } - - - *pui32NumDevices = 0; - - - - - - List_PVRSRV_DEVICE_NODE_ForEach_va(psSysData->psDeviceNodeList, - PVRSRVEnumerateDevicesKM_ForEachVaCb, - pui32NumDevices, - &psDevIdList); - - - return PVRSRV_OK; -} - - -PVRSRV_ERROR IMG_CALLCONV PVRSRVInit(PSYS_DATA psSysData) -{ - PVRSRV_ERROR eError; - - - eError = ResManInit(); - if (eError != PVRSRV_OK) - { - goto Error; - } - - eError = PVRSRVPerProcessDataInit(); - if(eError != PVRSRV_OK) - { - goto Error; - } - - - eError = PVRSRVHandleInit(); - if(eError != PVRSRV_OK) - { - goto Error; - } - - - eError = OSCreateResource(&psSysData->sPowerStateChangeResource); - if (eError != PVRSRV_OK) - { - goto Error; - } - - - psSysData->eCurrentPowerState = PVRSRV_SYS_POWER_STATE_D0; - psSysData->eFailedPowerState = PVRSRV_SYS_POWER_STATE_Unspecified; - - - if(OSAllocMem( PVRSRV_PAGEABLE_SELECT, - sizeof(PVRSRV_EVENTOBJECT) , - (IMG_VOID **)&psSysData->psGlobalEventObject, 0, - "Event Object") != PVRSRV_OK) - { - - goto Error; - } - - if(OSEventObjectCreate("PVRSRV_GLOBAL_EVENTOBJECT", psSysData->psGlobalEventObject) != PVRSRV_OK) - { - goto Error; - } - - return eError; - -Error: - PVRSRVDeInit(psSysData); - return eError; -} - - - -IMG_VOID IMG_CALLCONV PVRSRVDeInit(PSYS_DATA psSysData) -{ - PVRSRV_ERROR eError; - - PVR_UNREFERENCED_PARAMETER(psSysData); - - if (psSysData == IMG_NULL) - { - PVR_DPF((PVR_DBG_ERROR,"PVRSRVDeInit: PVRSRVHandleDeInit failed - invalid param")); - return; - } - - - if(psSysData->psGlobalEventObject) - { - OSEventObjectDestroy(psSysData->psGlobalEventObject); - OSFreeMem( PVRSRV_PAGEABLE_SELECT, - sizeof(PVRSRV_EVENTOBJECT), - psSysData->psGlobalEventObject, - 0); - psSysData->psGlobalEventObject = IMG_NULL; - } - - eError = PVRSRVHandleDeInit(); - if (eError != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"PVRSRVDeInit: PVRSRVHandleDeInit failed")); - } - - eError = PVRSRVPerProcessDataDeInit(); - if (eError != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"PVRSRVDeInit: PVRSRVPerProcessDataDeInit failed")); - } - - ResManDeInit(); -} - - -PVRSRV_ERROR IMG_CALLCONV PVRSRVRegisterDevice(PSYS_DATA psSysData, - PVRSRV_ERROR (*pfnRegisterDevice)(PVRSRV_DEVICE_NODE*), - IMG_UINT32 ui32SOCInterruptBit, - IMG_UINT32 *pui32DeviceIndex) -{ - PVRSRV_ERROR eError; - PVRSRV_DEVICE_NODE *psDeviceNode; - - - if(OSAllocMem( PVRSRV_OS_NON_PAGEABLE_HEAP, - sizeof(PVRSRV_DEVICE_NODE), - (IMG_VOID **)&psDeviceNode, IMG_NULL, - "Device Node") != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"PVRSRVRegisterDevice : Failed to alloc memory for psDeviceNode")); - return (PVRSRV_ERROR_OUT_OF_MEMORY); - } - OSMemSet (psDeviceNode, 0, sizeof(PVRSRV_DEVICE_NODE)); - - eError = pfnRegisterDevice(psDeviceNode); - if (eError != PVRSRV_OK) - { - OSFreeMem(PVRSRV_OS_NON_PAGEABLE_HEAP, - sizeof(PVRSRV_DEVICE_NODE), psDeviceNode, IMG_NULL); - - PVR_DPF((PVR_DBG_ERROR,"PVRSRVRegisterDevice : Failed to register device")); - return (PVRSRV_ERROR_DEVICE_REGISTER_FAILED); - } - - - - - - - psDeviceNode->ui32RefCount = 1; - psDeviceNode->psSysData = psSysData; - psDeviceNode->ui32SOCInterruptBit = ui32SOCInterruptBit; - - - AllocateDeviceID(psSysData, &psDeviceNode->sDevId.ui32DeviceIndex); - - - List_PVRSRV_DEVICE_NODE_Insert(&psSysData->psDeviceNodeList, psDeviceNode); - - - *pui32DeviceIndex = psDeviceNode->sDevId.ui32DeviceIndex; - - return PVRSRV_OK; -} - - -PVRSRV_ERROR IMG_CALLCONV PVRSRVInitialiseDevice (IMG_UINT32 ui32DevIndex) -{ - PVRSRV_DEVICE_NODE *psDeviceNode; - SYS_DATA *psSysData; - PVRSRV_ERROR eError; - - PVR_DPF((PVR_DBG_MESSAGE, "PVRSRVInitialiseDevice")); - - SysAcquireData(&psSysData); - - - psDeviceNode = (PVRSRV_DEVICE_NODE*) - List_PVRSRV_DEVICE_NODE_Any_va(psSysData->psDeviceNodeList, - MatchDeviceKM_AnyVaCb, - ui32DevIndex, - IMG_TRUE); - if(!psDeviceNode) - { - - PVR_DPF((PVR_DBG_ERROR,"PVRSRVInitialiseDevice: requested device is not present")); - return PVRSRV_ERROR_INIT_FAILURE; - } - PVR_ASSERT (psDeviceNode->ui32RefCount > 0); - - - - eError = PVRSRVResManConnect(IMG_NULL, &psDeviceNode->hResManContext); - if (eError != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"PVRSRVInitialiseDevice: Failed PVRSRVResManConnect call")); - return eError; - } - - - if(psDeviceNode->pfnInitDevice != IMG_NULL) - { - eError = psDeviceNode->pfnInitDevice(psDeviceNode); - if (eError != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"PVRSRVInitialiseDevice: Failed InitDevice call")); - return eError; - } - } - - return PVRSRV_OK; -} - - -PVRSRV_ERROR PVRSRVFinaliseSystem_SetPowerState_AnyCb(PVRSRV_DEVICE_NODE *psDeviceNode) -{ - PVRSRV_ERROR eError; - eError = PVRSRVSetDevicePowerStateKM(psDeviceNode->sDevId.ui32DeviceIndex, - PVRSRV_DEV_POWER_STATE_DEFAULT, - KERNEL_ID, IMG_FALSE); - if (eError != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"PVRSRVFinaliseSystem: Failed PVRSRVSetDevicePowerStateKM call (device index: %d)", psDeviceNode->sDevId.ui32DeviceIndex)); - } - return eError; -} - -PVRSRV_ERROR PVRSRVFinaliseSystem_CompatCheck_AnyCb(PVRSRV_DEVICE_NODE *psDeviceNode) -{ - PVRSRV_ERROR eError; - eError = PVRSRVDevInitCompatCheck(psDeviceNode); - if (eError != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"PVRSRVFinaliseSystem: Failed PVRSRVDevInitCompatCheck call (device index: %d)", psDeviceNode->sDevId.ui32DeviceIndex)); - } - return eError; -} - - -PVRSRV_ERROR IMG_CALLCONV PVRSRVFinaliseSystem(IMG_BOOL bInitSuccessful) -{ - SYS_DATA *psSysData; - PVRSRV_ERROR eError; - - PVR_DPF((PVR_DBG_MESSAGE, "PVRSRVFinaliseSystem")); - - SysAcquireData(&psSysData); - - if (bInitSuccessful) - { - eError = SysFinalise(); - if (eError != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"PVRSRVFinaliseSystem: SysFinalise failed (%d)", eError)); - return eError; - } - - - eError = List_PVRSRV_DEVICE_NODE_PVRSRV_ERROR_Any(psSysData->psDeviceNodeList, - PVRSRVFinaliseSystem_SetPowerState_AnyCb); - if (eError != PVRSRV_OK) - { - return eError; - } - - - eError = List_PVRSRV_DEVICE_NODE_PVRSRV_ERROR_Any(psSysData->psDeviceNodeList, - PVRSRVFinaliseSystem_CompatCheck_AnyCb); - if (eError != PVRSRV_OK) - { - return eError; - } - } - - - - - - - - -#if !defined(SUPPORT_PDUMP_DELAYED_INITPHASE_TERMINATION) - PDUMPENDINITPHASE(); -#endif - - return PVRSRV_OK; -} - - -PVRSRV_ERROR PVRSRVDevInitCompatCheck(PVRSRV_DEVICE_NODE *psDeviceNode) -{ - - if (psDeviceNode->pfnInitDeviceCompatCheck) - return psDeviceNode->pfnInitDeviceCompatCheck(psDeviceNode); - else - return PVRSRV_OK; -} - -IMG_VOID * PVRSRVAcquireDeviceDataKM_Match_AnyVaCb(PVRSRV_DEVICE_NODE *psDeviceNode, va_list va) -{ - PVRSRV_DEVICE_TYPE eDeviceType; - IMG_UINT32 ui32DevIndex; - - eDeviceType = va_arg(va, PVRSRV_DEVICE_TYPE); - ui32DevIndex = va_arg(va, IMG_UINT32); - - if ((eDeviceType != PVRSRV_DEVICE_TYPE_UNKNOWN && - psDeviceNode->sDevId.eDeviceType == eDeviceType) || - (eDeviceType == PVRSRV_DEVICE_TYPE_UNKNOWN && - psDeviceNode->sDevId.ui32DeviceIndex == ui32DevIndex)) - { - return psDeviceNode; - } - else - { - return IMG_NULL; - } -} - -IMG_EXPORT -PVRSRV_ERROR IMG_CALLCONV PVRSRVAcquireDeviceDataKM (IMG_UINT32 ui32DevIndex, - PVRSRV_DEVICE_TYPE eDeviceType, - IMG_HANDLE *phDevCookie) -{ - PVRSRV_DEVICE_NODE *psDeviceNode; - SYS_DATA *psSysData; - - PVR_DPF((PVR_DBG_MESSAGE, "PVRSRVAcquireDeviceDataKM")); - - SysAcquireData(&psSysData); - - - psDeviceNode = List_PVRSRV_DEVICE_NODE_Any_va(psSysData->psDeviceNodeList, - PVRSRVAcquireDeviceDataKM_Match_AnyVaCb, - eDeviceType, - ui32DevIndex); - - - if (!psDeviceNode) - { - - PVR_DPF((PVR_DBG_ERROR,"PVRSRVAcquireDeviceDataKM: requested device is not present")); - return PVRSRV_ERROR_INIT_FAILURE; - } - - PVR_ASSERT (psDeviceNode->ui32RefCount > 0); - - - if (phDevCookie) - { - *phDevCookie = (IMG_HANDLE)psDeviceNode; - } - - return PVRSRV_OK; -} - - -PVRSRV_ERROR IMG_CALLCONV PVRSRVDeinitialiseDevice(IMG_UINT32 ui32DevIndex) -{ - PVRSRV_DEVICE_NODE *psDeviceNode; - SYS_DATA *psSysData; - PVRSRV_ERROR eError; - - SysAcquireData(&psSysData); - - psDeviceNode = (PVRSRV_DEVICE_NODE*) - List_PVRSRV_DEVICE_NODE_Any_va(psSysData->psDeviceNodeList, - MatchDeviceKM_AnyVaCb, - ui32DevIndex, - IMG_TRUE); - - if (!psDeviceNode) - { - PVR_DPF((PVR_DBG_ERROR,"PVRSRVDeinitialiseDevice: requested device %d is not present", ui32DevIndex)); - return PVRSRV_ERROR_GENERIC; - } - - - - eError = PVRSRVSetDevicePowerStateKM(ui32DevIndex, - PVRSRV_DEV_POWER_STATE_OFF, - KERNEL_ID, - IMG_FALSE); - if (eError != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"PVRSRVDeinitialiseDevice: Failed PVRSRVSetDevicePowerStateKM call")); - return eError; - } - - - - eError = ResManFreeResByCriteria(psDeviceNode->hResManContext, - RESMAN_CRITERIA_RESTYPE, - RESMAN_TYPE_DEVICEMEM_ALLOCATION, - IMG_NULL, 0); - if (eError != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"PVRSRVDeinitialiseDevice: Failed ResManFreeResByCriteria call")); - return eError; - } - - - - if(psDeviceNode->pfnDeInitDevice != IMG_NULL) - { - eError = psDeviceNode->pfnDeInitDevice(psDeviceNode); - if (eError != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"PVRSRVDeinitialiseDevice: Failed DeInitDevice call")); - return eError; - } - } - - - - PVRSRVResManDisconnect(psDeviceNode->hResManContext, IMG_TRUE); - psDeviceNode->hResManContext = IMG_NULL; - - - List_PVRSRV_DEVICE_NODE_Remove(psDeviceNode); - - - (IMG_VOID)FreeDeviceID(psSysData, ui32DevIndex); - OSFreeMem(PVRSRV_OS_NON_PAGEABLE_HEAP, - sizeof(PVRSRV_DEVICE_NODE), psDeviceNode, IMG_NULL); - - - return (PVRSRV_OK); -} - - -IMG_EXPORT -PVRSRV_ERROR IMG_CALLCONV PollForValueKM (volatile IMG_UINT32* pui32LinMemAddr, - IMG_UINT32 ui32Value, - IMG_UINT32 ui32Mask, - IMG_UINT32 ui32Waitus, - IMG_UINT32 ui32Tries) -{ - { - IMG_UINT32 uiMaxTime = ui32Tries * ui32Waitus; - - LOOP_UNTIL_TIMEOUT(uiMaxTime) - { - if((*pui32LinMemAddr & ui32Mask) == ui32Value) - { - return PVRSRV_OK; - } - OSWaitus(ui32Waitus); - } END_LOOP_UNTIL_TIMEOUT(); - } - - - return PVRSRV_ERROR_GENERIC; -} - - -#if defined (USING_ISR_INTERRUPTS) - -extern IMG_UINT32 gui32EventStatusServicesByISR; - -PVRSRV_ERROR PollForInterruptKM (IMG_UINT32 ui32Value, - IMG_UINT32 ui32Mask, - IMG_UINT32 ui32Waitus, - IMG_UINT32 ui32Tries) -{ - IMG_UINT32 uiMaxTime; - - uiMaxTime = ui32Tries * ui32Waitus; - - - LOOP_UNTIL_TIMEOUT(uiMaxTime) - { - if ((gui32EventStatusServicesByISR & ui32Mask) == ui32Value) - { - gui32EventStatusServicesByISR = 0; - return PVRSRV_OK; - } - OSWaitus(ui32Waitus); - } END_LOOP_UNTIL_TIMEOUT(); - - return PVRSRV_ERROR_GENERIC; -} -#endif - -IMG_VOID PVRSRVGetMiscInfoKM_RA_GetStats_ForEachVaCb(BM_HEAP *psBMHeap, va_list va) -{ - IMG_CHAR **ppszStr; - IMG_UINT32 *pui32StrLen; - - ppszStr = va_arg(va, IMG_CHAR**); - pui32StrLen = va_arg(va, IMG_UINT32*); - - if(psBMHeap->pImportArena) - { - RA_GetStats(psBMHeap->pImportArena, - ppszStr, - pui32StrLen); - } - - if(psBMHeap->pVMArena) - { - RA_GetStats(psBMHeap->pVMArena, - ppszStr, - pui32StrLen); - } -} - -PVRSRV_ERROR PVRSRVGetMiscInfoKM_BMContext_AnyVaCb(BM_CONTEXT *psBMContext, va_list va) -{ - - IMG_UINT32 *pui32StrLen; - IMG_INT32 *pi32Count; - IMG_CHAR **ppszStr; - - pui32StrLen = va_arg(va, IMG_UINT32*); - pi32Count = va_arg(va, IMG_INT32*); - ppszStr = va_arg(va, IMG_CHAR**); - - CHECK_SPACE(*pui32StrLen); - *pi32Count = OSSNPrintf(*ppszStr, 100, "\nApplication Context (hDevMemContext) 0x%08X:\n", - (IMG_HANDLE)psBMContext); - UPDATE_SPACE(*ppszStr, *pi32Count, *pui32StrLen); - - List_BM_HEAP_ForEach_va(psBMContext->psBMHeap, - PVRSRVGetMiscInfoKM_RA_GetStats_ForEachVaCb, - ppszStr, - pui32StrLen); - return PVRSRV_OK; -} - - -PVRSRV_ERROR PVRSRVGetMiscInfoKM_Device_AnyVaCb(PVRSRV_DEVICE_NODE *psDeviceNode, va_list va) -{ - IMG_UINT32 *pui32StrLen; - IMG_INT32 *pi32Count; - IMG_CHAR **ppszStr; - - pui32StrLen = va_arg(va, IMG_UINT32*); - pi32Count = va_arg(va, IMG_INT32*); - ppszStr = va_arg(va, IMG_CHAR**); - - CHECK_SPACE(*pui32StrLen); - *pi32Count = OSSNPrintf(*ppszStr, 100, "\n\nDevice Type %d:\n", psDeviceNode->sDevId.eDeviceType); - UPDATE_SPACE(*ppszStr, *pi32Count, *pui32StrLen); - - - if(psDeviceNode->sDevMemoryInfo.pBMKernelContext) - { - CHECK_SPACE(*pui32StrLen); - *pi32Count = OSSNPrintf(*ppszStr, 100, "\nKernel Context:\n"); - UPDATE_SPACE(*ppszStr, *pi32Count, *pui32StrLen); - - - List_BM_HEAP_ForEach_va(psDeviceNode->sDevMemoryInfo.pBMKernelContext->psBMHeap, - PVRSRVGetMiscInfoKM_RA_GetStats_ForEachVaCb, - ppszStr, - pui32StrLen); - } - - - return List_BM_CONTEXT_PVRSRV_ERROR_Any_va(psDeviceNode->sDevMemoryInfo.pBMContext, - PVRSRVGetMiscInfoKM_BMContext_AnyVaCb, - pui32StrLen, - pi32Count, - ppszStr); -} - - -IMG_EXPORT -PVRSRV_ERROR IMG_CALLCONV PVRSRVGetMiscInfoKM(PVRSRV_MISC_INFO *psMiscInfo) -{ - SYS_DATA *psSysData; - - if(!psMiscInfo) - { - PVR_DPF((PVR_DBG_ERROR,"PVRSRVGetMiscInfoKM: invalid parameters")); - return PVRSRV_ERROR_INVALID_PARAMS; - } - - psMiscInfo->ui32StatePresent = 0; - - - if(psMiscInfo->ui32StateRequest & ~( PVRSRV_MISC_INFO_TIMER_PRESENT - |PVRSRV_MISC_INFO_CLOCKGATE_PRESENT - |PVRSRV_MISC_INFO_MEMSTATS_PRESENT - |PVRSRV_MISC_INFO_GLOBALEVENTOBJECT_PRESENT - |PVRSRV_MISC_INFO_DDKVERSION_PRESENT - |PVRSRV_MISC_INFO_CPUCACHEFLUSH_PRESENT - |PVRSRV_MISC_INFO_RESET_PRESENT)) - { - PVR_DPF((PVR_DBG_ERROR,"PVRSRVGetMiscInfoKM: invalid state request flags")); - return PVRSRV_ERROR_INVALID_PARAMS; - } - - SysAcquireData(&psSysData); - - - if(((psMiscInfo->ui32StateRequest & PVRSRV_MISC_INFO_TIMER_PRESENT) != 0UL) && - (psSysData->pvSOCTimerRegisterKM != IMG_NULL)) - { - psMiscInfo->ui32StatePresent |= PVRSRV_MISC_INFO_TIMER_PRESENT; - psMiscInfo->pvSOCTimerRegisterKM = psSysData->pvSOCTimerRegisterKM; - psMiscInfo->hSOCTimerRegisterOSMemHandle = psSysData->hSOCTimerRegisterOSMemHandle; - } - else - { - psMiscInfo->pvSOCTimerRegisterKM = IMG_NULL; - psMiscInfo->hSOCTimerRegisterOSMemHandle = IMG_NULL; - } - - - if(((psMiscInfo->ui32StateRequest & PVRSRV_MISC_INFO_CLOCKGATE_PRESENT) != 0UL) && - (psSysData->pvSOCClockGateRegsBase != IMG_NULL)) - { - psMiscInfo->ui32StatePresent |= PVRSRV_MISC_INFO_CLOCKGATE_PRESENT; - psMiscInfo->pvSOCClockGateRegs = psSysData->pvSOCClockGateRegsBase; - psMiscInfo->ui32SOCClockGateRegsSize = psSysData->ui32SOCClockGateRegsSize; - } - - - if(((psMiscInfo->ui32StateRequest & PVRSRV_MISC_INFO_MEMSTATS_PRESENT) != 0UL) && - (psMiscInfo->pszMemoryStr != IMG_NULL)) - { - RA_ARENA **ppArena; - IMG_CHAR *pszStr; - IMG_UINT32 ui32StrLen; - IMG_INT32 i32Count; - - pszStr = psMiscInfo->pszMemoryStr; - ui32StrLen = psMiscInfo->ui32MemoryStrLen; - - psMiscInfo->ui32StatePresent |= PVRSRV_MISC_INFO_MEMSTATS_PRESENT; - - - ppArena = &psSysData->apsLocalDevMemArena[0]; - while(*ppArena) - { - CHECK_SPACE(ui32StrLen); - i32Count = OSSNPrintf(pszStr, 100, "\nLocal Backing Store:\n"); - UPDATE_SPACE(pszStr, i32Count, ui32StrLen); - - RA_GetStats(*ppArena, - &pszStr, - &ui32StrLen); - - ppArena++; - } - - - - List_PVRSRV_DEVICE_NODE_PVRSRV_ERROR_Any_va(psSysData->psDeviceNodeList, - PVRSRVGetMiscInfoKM_Device_AnyVaCb, - &ui32StrLen, - &i32Count, - &pszStr); - - - i32Count = OSSNPrintf(pszStr, 100, "\n\0"); - UPDATE_SPACE(pszStr, i32Count, ui32StrLen); - } - - if(((psMiscInfo->ui32StateRequest & PVRSRV_MISC_INFO_GLOBALEVENTOBJECT_PRESENT) != 0UL) && - (psSysData->psGlobalEventObject != IMG_NULL)) - { - psMiscInfo->ui32StatePresent |= PVRSRV_MISC_INFO_GLOBALEVENTOBJECT_PRESENT; - psMiscInfo->sGlobalEventObject = *psSysData->psGlobalEventObject; - } - - - - if (((psMiscInfo->ui32StateRequest & PVRSRV_MISC_INFO_DDKVERSION_PRESENT) != 0UL) - && ((psMiscInfo->ui32StateRequest & PVRSRV_MISC_INFO_MEMSTATS_PRESENT) == 0UL) - && (psMiscInfo->pszMemoryStr != IMG_NULL)) - { - IMG_CHAR *pszStr; - IMG_UINT32 ui32StrLen; - IMG_UINT32 ui32LenStrPerNum = 12; - IMG_INT32 i32Count; - IMG_INT i; - psMiscInfo->ui32StatePresent |= PVRSRV_MISC_INFO_DDKVERSION_PRESENT; - - - psMiscInfo->aui32DDKVersion[0] = PVRVERSION_MAJ; - psMiscInfo->aui32DDKVersion[1] = PVRVERSION_MIN; - psMiscInfo->aui32DDKVersion[2] = PVRVERSION_BRANCH; - psMiscInfo->aui32DDKVersion[3] = PVRVERSION_BUILD; - - pszStr = psMiscInfo->pszMemoryStr; - ui32StrLen = psMiscInfo->ui32MemoryStrLen; - - for (i=0; i<4; i++) - { - if (ui32StrLen < ui32LenStrPerNum) - { - return PVRSRV_ERROR_INVALID_PARAMS; - } - - i32Count = OSSNPrintf(pszStr, ui32LenStrPerNum, "%ld", psMiscInfo->aui32DDKVersion[i]); - UPDATE_SPACE(pszStr, i32Count, ui32StrLen); - if (i != 3) - { - i32Count = OSSNPrintf(pszStr, 2, "."); - UPDATE_SPACE(pszStr, i32Count, ui32StrLen); - } - } - } - -#if defined(SUPPORT_CPU_CACHED_BUFFERS) - if((psMiscInfo->ui32StateRequest & PVRSRV_MISC_INFO_CPUCACHEFLUSH_PRESENT) != 0UL) - { - if(psMiscInfo->bDeferCPUCacheFlush) - { - - if(!psMiscInfo->bCPUCacheFlushAll) - { - - - - PVR_DPF((PVR_DBG_MESSAGE,"PVRSRVGetMiscInfoKM: don't support deferred range flushes")); - PVR_DPF((PVR_DBG_MESSAGE," using deferred flush all instead")); - } - - psSysData->bFlushAll = IMG_TRUE; - } - else - { - - if(psMiscInfo->bCPUCacheFlushAll) - { - - OSFlushCPUCacheKM(); - - psSysData->bFlushAll = IMG_FALSE; - } - else - { - - OSFlushCPUCacheRangeKM(psMiscInfo->pvRangeAddrStart, psMiscInfo->pvRangeAddrEnd); - } - } - } -#endif - -#if defined(PVRSRV_RESET_ON_HWTIMEOUT) - if((psMiscInfo->ui32StateRequest & PVRSRV_MISC_INFO_RESET_PRESENT) != 0UL) - { - PVR_LOG(("User requested OS reset")); - OSPanic(); - } -#endif - - return PVRSRV_OK; -} - - -PVRSRV_ERROR IMG_CALLCONV PVRSRVGetFBStatsKM(IMG_UINT32 *pui32Total, - IMG_UINT32 *pui32Available) -{ - IMG_UINT32 ui32Total = 0, i = 0; - IMG_UINT32 ui32Available = 0; - - *pui32Total = 0; - *pui32Available = 0; - - - while(BM_ContiguousStatistics(i, &ui32Total, &ui32Available) == IMG_TRUE) - { - *pui32Total += ui32Total; - *pui32Available += ui32Available; - - i++; - } - - return PVRSRV_OK; -} - - -IMG_BOOL IMG_CALLCONV PVRSRVDeviceLISR(PVRSRV_DEVICE_NODE *psDeviceNode) -{ - SYS_DATA *psSysData; - IMG_BOOL bStatus = IMG_FALSE; - IMG_UINT32 ui32InterruptSource; - - if(!psDeviceNode) - { - PVR_DPF((PVR_DBG_ERROR, "PVRSRVDeviceLISR: Invalid params\n")); - goto out; - } - psSysData = psDeviceNode->psSysData; - - - ui32InterruptSource = SysGetInterruptSource(psSysData, psDeviceNode); - if(ui32InterruptSource & psDeviceNode->ui32SOCInterruptBit) - { - if(psDeviceNode->pfnDeviceISR != IMG_NULL) - { - bStatus = (*psDeviceNode->pfnDeviceISR)(psDeviceNode->pvISRData); - } - - SysClearInterrupts(psSysData, psDeviceNode->ui32SOCInterruptBit); - } - -out: - return bStatus; -} - -IMG_VOID PVRSRVSystemLISR_ForEachVaCb(PVRSRV_DEVICE_NODE *psDeviceNode, va_list va) -{ - - IMG_BOOL *pbStatus; - IMG_UINT32 *pui32InterruptSource; - IMG_UINT32 *pui32ClearInterrupts; - - pbStatus = va_arg(va, IMG_BOOL*); - pui32InterruptSource = va_arg(va, IMG_UINT32*); - pui32ClearInterrupts = va_arg(va, IMG_UINT32*); - - - if(psDeviceNode->pfnDeviceISR != IMG_NULL) - { - if(*pui32InterruptSource & psDeviceNode->ui32SOCInterruptBit) - { - if((*psDeviceNode->pfnDeviceISR)(psDeviceNode->pvISRData)) - { - - *pbStatus = IMG_TRUE; - } - - *pui32ClearInterrupts |= psDeviceNode->ui32SOCInterruptBit; - } - } -} - -IMG_BOOL IMG_CALLCONV PVRSRVSystemLISR(IMG_VOID *pvSysData) -{ - SYS_DATA *psSysData = pvSysData; - IMG_BOOL bStatus = IMG_FALSE; - IMG_UINT32 ui32InterruptSource; - IMG_UINT32 ui32ClearInterrupts = 0; - if(!psSysData) - { - PVR_DPF((PVR_DBG_ERROR, "PVRSRVSystemLISR: Invalid params\n")); - } - else - { - - ui32InterruptSource = SysGetInterruptSource(psSysData, IMG_NULL); - - - if(ui32InterruptSource) - { - - List_PVRSRV_DEVICE_NODE_ForEach_va(psSysData->psDeviceNodeList, - PVRSRVSystemLISR_ForEachVaCb, - &bStatus, - &ui32InterruptSource, - &ui32ClearInterrupts); - - SysClearInterrupts(psSysData, ui32ClearInterrupts); - } - } - return bStatus; -} - - -IMG_VOID PVRSRVMISR_ForEachCb(PVRSRV_DEVICE_NODE *psDeviceNode) -{ - if(psDeviceNode->pfnDeviceMISR != IMG_NULL) - { - (*psDeviceNode->pfnDeviceMISR)(psDeviceNode->pvISRData); - } -} - -IMG_VOID IMG_CALLCONV PVRSRVMISR(IMG_VOID *pvSysData) -{ - SYS_DATA *psSysData = pvSysData; - if(!psSysData) - { - PVR_DPF((PVR_DBG_ERROR, "PVRSRVMISR: Invalid params\n")); - return; - } - - - List_PVRSRV_DEVICE_NODE_ForEach(psSysData->psDeviceNodeList, - PVRSRVMISR_ForEachCb); - - - if (PVRSRVProcessQueues(ISR_ID, IMG_FALSE) == PVRSRV_ERROR_PROCESSING_BLOCKED) - { - PVRSRVProcessQueues(ISR_ID, IMG_FALSE); - } - - - if (psSysData->psGlobalEventObject) - { - IMG_HANDLE hOSEventKM = psSysData->psGlobalEventObject->hOSEventKM; - if(hOSEventKM) - { - OSEventObjectSignal(hOSEventKM); - } - } -} - - -IMG_EXPORT -PVRSRV_ERROR IMG_CALLCONV PVRSRVProcessConnect(IMG_UINT32 ui32PID) -{ - return PVRSRVPerProcessDataConnect(ui32PID); -} - - -IMG_EXPORT -IMG_VOID IMG_CALLCONV PVRSRVProcessDisconnect(IMG_UINT32 ui32PID) -{ - PVRSRVPerProcessDataDisconnect(ui32PID); -} - - -PVRSRV_ERROR IMG_CALLCONV PVRSRVSaveRestoreLiveSegments(IMG_HANDLE hArena, IMG_PBYTE pbyBuffer, - IMG_SIZE_T *puiBufSize, IMG_BOOL bSave) -{ - IMG_SIZE_T uiBytesSaved = 0; - IMG_PVOID pvLocalMemCPUVAddr; - RA_SEGMENT_DETAILS sSegDetails; - - if (hArena == IMG_NULL) - { - return (PVRSRV_ERROR_INVALID_PARAMS); - } - - sSegDetails.uiSize = 0; - sSegDetails.sCpuPhyAddr.uiAddr = 0; - sSegDetails.hSegment = 0; - - - while (RA_GetNextLiveSegment(hArena, &sSegDetails)) - { - if (pbyBuffer == IMG_NULL) - { - - uiBytesSaved += sizeof(sSegDetails.uiSize) + sSegDetails.uiSize; - } - else - { - if ((uiBytesSaved + sizeof(sSegDetails.uiSize) + sSegDetails.uiSize) > *puiBufSize) - { - return (PVRSRV_ERROR_OUT_OF_MEMORY); - } - - PVR_DPF((PVR_DBG_MESSAGE, "PVRSRVSaveRestoreLiveSegments: Base %08x size %08x", sSegDetails.sCpuPhyAddr.uiAddr, sSegDetails.uiSize)); - - - pvLocalMemCPUVAddr = OSMapPhysToLin(sSegDetails.sCpuPhyAddr, - sSegDetails.uiSize, - PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED, - IMG_NULL); - if (pvLocalMemCPUVAddr == IMG_NULL) - { - PVR_DPF((PVR_DBG_ERROR, "PVRSRVSaveRestoreLiveSegments: Failed to map local memory to host")); - return (PVRSRV_ERROR_OUT_OF_MEMORY); - } - - if (bSave) - { - - OSMemCopy(pbyBuffer, &sSegDetails.uiSize, sizeof(sSegDetails.uiSize)); - pbyBuffer += sizeof(sSegDetails.uiSize); - - OSMemCopy(pbyBuffer, pvLocalMemCPUVAddr, sSegDetails.uiSize); - pbyBuffer += sSegDetails.uiSize; - } - else - { - IMG_UINT32 uiSize; - - OSMemCopy(&uiSize, pbyBuffer, sizeof(sSegDetails.uiSize)); - - if (uiSize != sSegDetails.uiSize) - { - PVR_DPF((PVR_DBG_ERROR, "PVRSRVSaveRestoreLiveSegments: Segment size error")); - } - else - { - pbyBuffer += sizeof(sSegDetails.uiSize); - - OSMemCopy(pvLocalMemCPUVAddr, pbyBuffer, sSegDetails.uiSize); - pbyBuffer += sSegDetails.uiSize; - } - } - - - uiBytesSaved += sizeof(sSegDetails.uiSize) + sSegDetails.uiSize; - - OSUnMapPhysToLin(pvLocalMemCPUVAddr, - sSegDetails.uiSize, - PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED, - IMG_NULL); - } - } - - if (pbyBuffer == IMG_NULL) - { - *puiBufSize = uiBytesSaved; - } - - return (PVRSRV_OK); -} - - |