PVRSRV_ERROR SysDeinitialise (SYS_DATA *psSysData) { PVRSRV_ERROR eError; SYS_SPECIFIC_DATA *psSysSpecData = (SYS_SPECIFIC_DATA *) psSysData->pvSysSpecificData; #if (defined(SYS_USING_INTERRUPTS) && !defined(SUPPORT_DRI_DRM_EXT)) if (SYS_SPECIFIC_DATA_TEST(&gsSysSpecificData, SYS_SPECIFIC_DATA_IRQ_ENABLED)) { SysDisableInterrupts(psSysData); } #endif #if defined(SYS_USING_INTERRUPTS) && !defined(SUPPORT_DRI_DRM_EXT) if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_LISR_INSTALLED)) { eError = OSUninstallSystemLISR(psSysData); if (eError != PVRSRV_OK) { PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: OSUninstallSystemLISR failed")); return eError; } } #endif if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_MISR_INSTALLED)) { eError = OSUninstallMISR(psSysData); if (eError != PVRSRV_OK) { PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: OSUninstallMISR failed")); return eError; } } if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_SGX_INITIALISED)) { eError = PVRSRVDeinitialiseDevice(gui32SGXDeviceID); if (eError != PVRSRV_OK) { PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: failed to de-init the device")); return eError; } } SysFreeVersionString(psSysData); PCIDeInitDev(psSysData); eError = OSDeInitEnvData(psSysData->pvEnvSpecificData); if (eError != PVRSRV_OK) { PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: failed to de-init env structure")); return eError; } SysDeinitialiseCommon(gpsSysData); #if !defined(NO_HARDWARE) OSUnMapPhysToLin(gsPoulsboRegsCPUVaddr, POULSBO_REG_SIZE, PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED, IMG_NULL); OSUnMapPhysToLin(gsPoulsboDisplayRegsCPUVaddr, POULSBO_DISPLAY_REG_SIZE, PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED, IMG_NULL); #endif if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_PDUMP_INIT)) { PDUMPDEINIT(); } gpsSysData = IMG_NULL; return PVRSRV_OK; }
/***********************************************************************//** * Deinitialise the system for unloading the driver * * @returns PVRSRV_OK for success, or failure code **************************************************************************/ PVRSRV_ERROR SysDeinitialise (SYS_DATA *psSysData) { SYS_SPECIFIC_DATA * psSysSpecData; PVRSRV_ERROR eError; if (psSysData == IMG_NULL) { PVR_DPF((PVR_DBG_ERROR, "SysDeinitialise: NULL SYS_DATA pointer.")); return PVRSRV_OK; } psSysSpecData = (SYS_SPECIFIC_DATA *) psSysData->pvSysSpecificData; #if defined(SYS_USING_INTERRUPTS) if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_IRQ_ENABLED)) { SysDisableInterrupts(psSysData); SYS_SPECIFIC_DATA_CLEAR(psSysSpecData, SYS_SPECIFIC_DATA_IRQ_ENABLED); } if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_LISR_INSTALLED)) { eError = OSUninstallSystemLISR(psSysData); if (eError != PVRSRV_OK) { PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: OSUninstallSystemLISR failed")); return eError; } SYS_SPECIFIC_DATA_CLEAR(psSysSpecData, SYS_SPECIFIC_DATA_LISR_INSTALLED); } if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_MISR_INSTALLED)) { eError = OSUninstallMISR(psSysData); if (eError != PVRSRV_OK) { PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: OSUninstallMISR failed")); return eError; } SYS_SPECIFIC_DATA_CLEAR(psSysSpecData, SYS_SPECIFIC_DATA_MISR_INSTALLED); } #endif /* #if defined(SYS_USING_INTERRUPTS) */ #if defined(SUPPORT_MSVDX) if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_INITVXDDEV)) { /* de-initialise all services managed devices */ eError = PVRSRVDeinitialiseDevice(gui32MSVDXDeviceID); if (eError != PVRSRV_OK) { PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: failed to de-init the device")); return eError; } SYS_SPECIFIC_DATA_CLEAR(psSysSpecData, SYS_SPECIFIC_DATA_INITVXDDEV); } #endif if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_INITSGXDEV)) { /* de-initialise all services managed devices */ eError = PVRSRVDeinitialiseDevice(gui32SGXDeviceID); if (eError != PVRSRV_OK) { PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: failed to de-init the device")); return eError; } SYS_SPECIFIC_DATA_CLEAR(psSysSpecData, SYS_SPECIFIC_DATA_INITSGXDEV); } SysFreeVersionString(psSysData); PCIDeInitDev(psSysData); SysDeinitialiseCommon(gpsSysData); if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_ENVDATA)) { eError = OSDeInitEnvData(gpsSysData->pvEnvSpecificData); if (eError != PVRSRV_OK) { PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: failed to de-init env structure")); return eError; } SYS_SPECIFIC_DATA_CLEAR(psSysSpecData, SYS_SPECIFIC_DATA_ENVDATA); } #if defined(NO_HARDWARE) #if defined(SUPPORT_MSVDX) if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_DUMMY_MSVDX_REGS)) { OSBaseFreeContigMemory(MSVDX_REG_SIZE, gsMSVDXDeviceMap.sRegsCpuVBase, gsMSVDXDeviceMap.sRegsCpuPBase); SYS_SPECIFIC_DATA_CLEAR(psSysSpecData, SYS_SPECIFIC_DATA_DUMMY_MSVDX_REGS); } #endif if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_DUMMY_SGX_REGS)) { OSBaseFreeContigMemory(SYS_SGX_REG_SIZE, gsSGXDeviceMap.pvRegsCpuVBase, gsSGXDeviceMap.sRegsCpuPBase); SYS_SPECIFIC_DATA_CLEAR(psSysSpecData, SYS_SPECIFIC_DATA_DUMMY_SGX_REGS); } #endif #if !defined(NO_HARDWARE) if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_SOC_REGS_MAPPED)) { OSUnMapPhysToLin(gsSOCDeviceMap.sRegsCpuVBase, SYS_SOC_REG_SIZE, PVRSRV_HAP_KERNEL_ONLY | PVRSRV_HAP_UNCACHED, IMG_NULL); SYS_SPECIFIC_DATA_CLEAR(psSysSpecData, SYS_SPECIFIC_DATA_SOC_REGS_MAPPED); } #endif psSysSpecData->ui32SysSpecificData = 0; gpsSysData = IMG_NULL; return PVRSRV_OK; }