diff options
Diffstat (limited to 'drivers/gpu/drm/emgd/pvr/services4/system/common/sysconfig.c')
| -rw-r--r-- | drivers/gpu/drm/emgd/pvr/services4/system/common/sysconfig.c | 1609 |
1 files changed, 0 insertions, 1609 deletions
diff --git a/drivers/gpu/drm/emgd/pvr/services4/system/common/sysconfig.c b/drivers/gpu/drm/emgd/pvr/services4/system/common/sysconfig.c deleted file mode 100644 index 4c9946cf6ae4..000000000000 --- a/drivers/gpu/drm/emgd/pvr/services4/system/common/sysconfig.c +++ /dev/null @@ -1,1609 +0,0 @@ -/* -*- syscommon-c -*- - *----------------------------------------------------------------------------- - * Filename: syscommon.c - * $Revision: 1.7 $ - *----------------------------------------------------------------------------- - * Copyright © 2002-2010, Intel Corporation. - * - * 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. - * - * 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. 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. - * - *----------------------------------------------------------------------------- - * Description: platform detection, and sharing of correct platform interface. - * - *----------------------------------------------------------------------------- - * Authors: - * Marcin Tomczyk - *----------------------------------------------------------------------------- - */ - -#include <linux/pci.h> -#include "sgxdefs.h" -#include "services_headers.h" -#include "kerneldisplay.h" -#include "oemfuncs.h" -#include "sgxinfo.h" -#include "sgxinfokm.h" -#ifdef SUPPORT_MSVDX -#include "msvdx_defs.h" -#include "msvdxapi.h" -#include "msvdx_infokm.h" -#include "osfunc.h" -#endif -#include "pdump_km.h" -#include "syslocal.h" -#include "sysconfig.h" -#include "pvr_debug.h" -#include "msvdx_pvr.h" - -/* --------------------------------------------------------------------------*/ -/** -* @Synopsis Pointer to "System Data" used by all platform blocks, exported -* in "syscommon.h" header file. -*/ -/* --------------------------------------------------------------------------*/ -SYS_DATA *gpsSysData = (SYS_DATA*)IMG_NULL; - -/* --------------------------------------------------------------------------*/ -/** -* @Synopsis Pointer to found platform interface. It is IMG_NULL when no -* correct platform can be found. -*/ -/* --------------------------------------------------------------------------*/ -SYS_PLATFORM_INTERFACE *gpsSysPlatformInterface = (SYS_PLATFORM_INTERFACE*)IMG_NULL; - - -/* --------------------------------------------------------------------------*/ -/** -* @Synopsis Poulsbo platform interface. -*/ -/* --------------------------------------------------------------------------*/ -extern SYS_PLATFORM_INTERFACE gpsSysPlatformInterfacePlb; - -/* --------------------------------------------------------------------------*/ -/** -* @Synopsis Atom E6xx platform interface. -*/ -/* --------------------------------------------------------------------------*/ -extern SYS_PLATFORM_INTERFACE gpsSysPlatformInterfaceTnc; - -/* --------------------------------------------------------------------------*/ -/** -* @Synopsis Table to available platforms interfaces. -* The last element must be set to IMG_NULL. -* -* @Param &gpsSysPlatformInterfacePlb Poulsbo interface -* @Param &gpsSysPlatformInterfaceTnc Atom E6xx interface -*/ -/* --------------------------------------------------------------------------*/ -SYS_PLATFORM_INTERFACE* gpsSysPlatformInterfacesTab[] = { &gpsSysPlatformInterfacePlb, - &gpsSysPlatformInterfaceTnc, - (SYS_PLATFORM_INTERFACE*)IMG_NULL}; - - -/* --------------------------------------------------------------------------*/ -/** -* @Synopsis Function to detect platform and set "gpsSysPlatformInterface" to -* one member of "gpsSysPlatformInterfacesTab". -* -* @Param IMG_VOID -* -* @Returns -*/ -/* --------------------------------------------------------------------------*/ -IMG_VOID SysPlatformDetect(IMG_VOID) -{ - SYS_PLATFORM_INTERFACE** psSysPlatformInterfacesTab = gpsSysPlatformInterfacesTab; - - while(*psSysPlatformInterfacesTab != IMG_NULL) { - - if(pci_get_device(SYS_SGX_DEV_VENDOR_ID, (unsigned short)((*psSysPlatformInterfacesTab)->uiSgxDevDeviceID), NULL)) { - gpsSysPlatformInterface = *psSysPlatformInterfacesTab; - PVR_DPF((PVR_DBG_MESSAGE,"Platform detected: %s", gpsSysPlatformInterface->sProductName)); - return; - } - PVR_DPF((PVR_DBG_MESSAGE,"Platform search: %s", (*psSysPlatformInterfacesTab)->sProductName)); - psSysPlatformInterfacesTab++; - } - PVR_DPF((PVR_DBG_ERROR,"Platform detected Failed")); -} - - -/* --------------------------------------------------------------------------*/ -/** -* @Synopsis Interface for Atom E6xx device -*/ -/* ----------------------------------------------------------------------------*/ - -static SYS_DATA gsSysData; - -static SYS_SPECIFIC_DATA gsSysSpecificData; - -static IMG_UINT32 gui32SGXDeviceID; -static SGX_DEVICE_MAP gsSGXDeviceMap; -static IMG_UINT32 gui32MSVDXDeviceID; - -#ifdef SUPPORT_MSVDX -static IMG_UINT32 gui32MSVDXDeviceID; -static MSVDX_DEVICE_MAP gsMSVDXDeviceMap; -#endif - - -#if defined(NO_HARDWARE) -static IMG_CPU_VIRTADDR gsSGXRegsCPUVAddr; -#ifdef SUPPORT_MSVDX -static IMG_CPU_VIRTADDR gsMSVDXRegsCPUVAddr; -#endif -#endif - -#if !defined(NO_HARDWARE) -static IMG_CPU_VIRTADDR gsPoulsboRegsCPUVaddr; - -#if defined(MAP_UNUSED_MAPPINGS) -static IMG_CPU_VIRTADDR gsPoulsboDisplayRegsCPUVaddr; -#endif - -#endif - -#ifdef LDM_PCI -extern struct pci_dev *gpsPVRLDMDev; -#endif - -IMG_UINT32 PVRSRV_BridgeDispatchKM( IMG_UINT32 Ioctl, - IMG_BYTE *pInBuf, - IMG_UINT32 InBufLen, - IMG_BYTE *pOutBuf, - IMG_UINT32 OutBufLen, - IMG_UINT32 *pdwBytesTransferred); - -#ifdef __linux__ -#define ADDR_RANGE_INDEX (MMADR_INDEX - 4) -#if defined(SGX_FEATURE_HOST_PORT) -#define HP_ADDR_RANGE_INDEX (GMADR_INDEX - 4) -#endif -static PVRSRV_ERROR PCIInitDev(SYS_DATA *psSysData) -{ - SYS_SPECIFIC_DATA *psSysSpecData = (SYS_SPECIFIC_DATA *) psSysData->pvSysSpecificData; - -#ifdef LDM_PCI - psSysSpecData->hSGXPCI = OSPCISetDev((IMG_VOID *)psSysSpecData->psPCIDev, HOST_PCI_INIT_FLAG_BUS_MASTER); -#else - psSysSpecData->hSGXPCI = OSPCIAcquireDev(SYS_SGX_DEV_VENDOR_ID, SYS_SGX_DEV_DEVICE_ID, HOST_PCI_INIT_FLAG_BUS_MASTER); -#endif - if (!psSysSpecData->hSGXPCI) - { - PVR_DPF((PVR_DBG_ERROR,"PCIInitDev: Failed to acquire PCI device")); - return PVRSRV_ERROR_GENERIC; - } - - SYS_SPECIFIC_DATA_SET(psSysSpecData, SYS_SPECIFIC_DATA_PCI_ACQUIRE_DEV); - - PVR_TRACE(("PCI memory region: %x to %x", OSPCIAddrRangeStart(psSysSpecData->hSGXPCI, ADDR_RANGE_INDEX), OSPCIAddrRangeEnd(psSysSpecData->hSGXPCI, ADDR_RANGE_INDEX))); -#if defined(SGX_FEATURE_HOST_PORT) - PVR_TRACE(("Host Port region: %x to %x", OSPCIAddrRangeStart(psSysSpecData->hSGXPCI, HP_ADDR_RANGE_INDEX), OSPCIAddrRangeEnd(psSysSpecData->hSGXPCI, HP_ADDR_RANGE_INDEX))); -#endif - - if (OSPCIAddrRangeLen(psSysSpecData->hSGXPCI, ADDR_RANGE_INDEX) < MAX_OFFSET) - { - PVR_DPF((PVR_DBG_ERROR,"PCIInitDev: Device memory region isn't big enough")); - return PVRSRV_ERROR_GENERIC; - } - - - if (OSPCIRequestAddrRange(psSysSpecData->hSGXPCI, ADDR_RANGE_INDEX) != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"PCIInitDev: Device memory region not available")); - return PVRSRV_ERROR_GENERIC; - } - SYS_SPECIFIC_DATA_SET(psSysSpecData, SYS_SPECIFIC_DATA_PCI_REQUEST_SGX_ADDR_RANGE); - - -#if defined(SGX_FEATURE_HOST_PORT) - if (OSPCIRequestAddrRange(psSysSpecData->hSGXPCI, HP_ADDR_RANGE_INDEX) != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"PCIInitDev: Host Port region not available")); - return PVRSRV_ERROR_GENERIC; - } - SYS_SPECIFIC_DATA_SET(psSysSpecData, SYS_SPECIFIC_DATA_PCI_REQUEST_HOST_PORT_RANGE); -#endif - return PVRSRV_OK; -} - -static IMG_VOID PCIDeInitDev(SYS_DATA *psSysData) -{ - SYS_SPECIFIC_DATA *psSysSpecData = (SYS_SPECIFIC_DATA *) psSysData->pvSysSpecificData; - - if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_PCI_REQUEST_SGX_ADDR_RANGE)) - { - OSPCIReleaseAddrRange(psSysSpecData->hSGXPCI, ADDR_RANGE_INDEX); - } - -#if defined(SGX_FEATURE_HOST_PORT) - if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_PCI_REQUEST_HOST_PORT_RANGE)) - { - OSPCIReleaseAddrRange(psSysSpecData->hSGXPCI, HP_ADDR_RANGE_INDEX); - } -#endif - - if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_PCI_ACQUIRE_DEV)) - { - OSPCIReleaseDev(psSysSpecData->hSGXPCI); - } -} -#else -static PVRSRV_ERROR FindPCIDevice(IMG_UINT16 ui16VenID, IMG_UINT16 ui16DevID, PCICONFIG_SPACE *psPCISpace) -{ - IMG_UINT32 ui32BusNum; - IMG_UINT32 ui32DevNum; - IMG_UINT32 ui32VenDevID; - - - for (ui32BusNum=0; ui32BusNum < 255; ui32BusNum++) - { - - for (ui32DevNum=0; ui32DevNum < 32; ui32DevNum++) - { - - ui32VenDevID=OSPCIReadDword(ui32BusNum, ui32DevNum, 0, 0); - - - if (ui32VenDevID == (IMG_UINT32)((ui16DevID<<16)+ui16VenID)) - { - IMG_UINT32 ui32Idx; - - - OSPCIWriteDword(ui32BusNum, ui32DevNum, 0, 4, OSPCIReadDword(ui32BusNum, ui32DevNum, 0, 4) | 0x02); - - - for (ui32Idx=0; ui32Idx < 64; ui32Idx++) - { - psPCISpace->u.aui32PCISpace[ui32Idx] = OSPCIReadDword(ui32BusNum, ui32DevNum, 0, ui32Idx*4); - - if (ui32Idx < 16) - { - PVR_DPF((PVR_DBG_VERBOSE,"%08X\n",psPCISpace->u.aui32PCISpace[ui32Idx])); - } - } - return PVRSRV_OK; - } - - } - - } - - PVR_DPF((PVR_DBG_ERROR,"Couldn't find PCI device")); - - return PVRSRV_ERROR_GENERIC; -} -#endif - -static PVRSRV_ERROR SysLocateDevices(SYS_DATA *psSysData) -{ -#if !defined(NO_HARDWARE) || defined(__linux__) - IMG_UINT32 ui32BaseAddr; - IMG_UINT32 ui32IRQ; -#endif -#if defined(SGX_FEATURE_HOST_PORT) - IMG_UINT32 ui32HostPortAddr = 0UL; -#endif -#if defined(NO_HARDWARE) - IMG_CPU_PHYADDR sCpuPAddr; -#endif -#if defined(NO_HARDWARE) || defined(__linux__) - SYS_SPECIFIC_DATA *psSysSpecData = (SYS_SPECIFIC_DATA *) psSysData->pvSysSpecificData; -#endif -#if (!defined(__linux__) || defined(NO_HARDWARE)) - PVRSRV_ERROR eError; -#endif - -#ifdef __linux__ - ui32BaseAddr = OSPCIAddrRangeStart(psSysSpecData->hSGXPCI, ADDR_RANGE_INDEX); -#if defined(SGX_FEATURE_HOST_PORT) - ui32HostPortAddr = OSPCIAddrRangeStart(psSysSpecData->hSGXPCI, HP_ADDR_RANGE_INDEX); -#endif - if (OSPCIIRQ(psSysSpecData->hSGXPCI, &ui32IRQ) != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"SysLocateDevices: Couldn't get IRQ")); - return PVRSRV_ERROR_INVALID_DEVICE; - } - PVR_TRACE(("IRQ: %d", ui32IRQ)); -#else - PVRSRV_ERROR eError; - PCICONFIG_SPACE sPCISpace; - - eError = FindPCIDevice(VENDOR_ID, DEVICE_ID, &sPCISpace); - if (eError == PVRSRV_OK) - { - ui32BaseAddr = sPCISpace.u.aui32PCISpace[MMADR_INDEX]; -#if defined(SGX_FEATURE_HOST_PORT) - ui32HostPortAddr = sPCISpace.u.aui32PCISpace[GMADR_INDEX]; -#endif - } - else - { - return PVRSRV_ERROR_INVALID_DEVICE; - } - - ui32IRQ = (IMG_UINT32)sPCISpace.u.aui8PCISpace[0x3C]; -#endif - - - gsSGXDeviceMap.ui32Flags = 0x0; - - -#if defined(NO_HARDWARE) - - gsSGXDeviceMap.ui32IRQ = 0; -#else - gsSGXDeviceMap.ui32IRQ = ui32IRQ; -#endif - -#if defined(NO_HARDWARE) - - eError = OSBaseAllocContigMemory(SGX_REG_SIZE, - &gsSGXRegsCPUVAddr, - &sCpuPAddr); - if(eError != PVRSRV_OK) - { - return eError; - } - SYS_SPECIFIC_DATA_SET(psSysSpecData, SYS_SPECIFIC_DATA_ALLOC_DUMMY_SGX_REGS); - - gsSGXDeviceMap.sRegsCpuPBase = sCpuPAddr; - - OSMemSet(gsSGXRegsCPUVAddr, 0, SGX_REG_SIZE); - -#if defined(__linux__) - - gsSGXDeviceMap.pvRegsCpuVBase = gsSGXRegsCPUVAddr; -#else - - gsSGXDeviceMap.pvRegsCpuVBase = IMG_NULL; -#endif - -#else - gsSGXDeviceMap.sRegsSysPBase.uiAddr = ui32BaseAddr + SGX_REGS_OFFSET; -#endif - - - gsSGXDeviceMap.sRegsCpuPBase = SysSysPAddrToCpuPAddr(gsSGXDeviceMap.sRegsSysPBase); - gsSGXDeviceMap.ui32RegsSize = SGX_REG_SIZE; - -#if defined(SGX_FEATURE_HOST_PORT) - - gsSGXDeviceMap.ui32Flags = SGX_HOSTPORT_PRESENT; - gsSGXDeviceMap.sHPSysPBase.uiAddr = ui32HostPortAddr; - gsSGXDeviceMap.sHPCpuPBase = SysSysPAddrToCpuPAddr(gsSGXDeviceMap.sHPSysPBase); - gsSGXDeviceMap.ui32HPSize = SYS_SGX_HP_SIZE; -#endif - - - - - gsSGXDeviceMap.sLocalMemSysPBase.uiAddr = 0; - gsSGXDeviceMap.sLocalMemDevPBase.uiAddr = 0; - gsSGXDeviceMap.sLocalMemCpuPBase.uiAddr = 0; - gsSGXDeviceMap.ui32LocalMemSize = 0; - -#if !defined(NO_HARDWARE) - - { - IMG_SYS_PHYADDR sPoulsboRegsCpuPBase; - - sPoulsboRegsCpuPBase.uiAddr = ui32BaseAddr + REGS_OFFSET; - gsPoulsboRegsCPUVaddr = OSMapPhysToLin(SysSysPAddrToCpuPAddr(sPoulsboRegsCpuPBase), - REG_SIZE, - PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED, - IMG_NULL); - -#if defined(MAP_UNUSED_MAPPINGS) - sPoulsboRegsCpuPBase.uiAddr = ui32BaseAddr + DISPLAY_REGS_OFFSET; - gsPoulsboDisplayRegsCPUVaddr = OSMapPhysToLin(SysSysPAddrToCpuPAddr(sPoulsboRegsCpuPBase), - DISPLAY_REG_SIZE, - PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED, - IMG_NULL); -#endif - } -#endif - -#ifdef SUPPORT_MSVDX - - -#if defined(NO_HARDWARE) - - eError = OSBaseAllocContigMemory(MSVDX_REG_SIZE, - &gsMSVDXRegsCPUVAddr, - &sCpuPAddr); - if(eError != PVRSRV_OK) - { - return eError; - } - SYS_SPECIFIC_DATA_SET(psSysSpecData, SYS_SPECIFIC_DATA_ALLOC_DUMMY_MSVDX_REGS); - gsMSVDXDeviceMap.sRegsCpuPBase = sCpuPAddr; - - OSMemSet(gsMSVDXRegsCPUVAddr, 0, MSVDX_REG_SIZE); - -#if defined(__linux__) - - gsMSVDXDeviceMap.pvRegsCpuVBase = gsMSVDXRegsCPUVAddr; -#else - - gsMSVDXDeviceMap.pvRegsCpuVBase = IMG_NULL; -#endif -#else - gsMSVDXDeviceMap.sRegsCpuPBase.uiAddr = ui32BaseAddr + MSVDX_REGS_OFFSET; -#endif - gsMSVDXDeviceMap.sRegsSysPBase = SysCpuPAddrToSysPAddr(gsMSVDXDeviceMap.sRegsCpuPBase); - gsMSVDXDeviceMap.ui32RegsSize = MSVDX_REG_SIZE; - - - - - - gsMSVDXDeviceMap.sLocalMemSysPBase.uiAddr = 0; - gsMSVDXDeviceMap.sLocalMemDevPBase.uiAddr = 0; - gsMSVDXDeviceMap.sLocalMemCpuPBase.uiAddr = 0; - gsMSVDXDeviceMap.ui32LocalMemSize = 0; - - - - gsMSVDXDeviceMap.ui32IRQ = ui32IRQ; - -#endif - - - - return PVRSRV_OK; -} - -#ifdef SUPPORT_MSVDX_FPGA -static PVRSRV_ERROR FindPCIDevice(IMG_UINT16 ui16VenID, IMG_UINT16 ui16DevID, PCICONFIG_SPACE *psPCISpace) -{ - IMG_UINT32 ui32BusNum; - IMG_UINT32 ui32DevNum; - IMG_UINT32 ui32VenDevID; - IMG_UINT32 ui32BarIndex; - - - for (ui32BusNum=0; ui32BusNum < 255; ui32BusNum++) - { - - for (ui32DevNum=0; ui32DevNum < 32; ui32DevNum++) - { - - ui32VenDevID=OSPCIReadDword(ui32BusNum, ui32DevNum, 0, 0); - - - if (ui32VenDevID == (IMG_UINT32)((ui16DevID<<16)+ui16VenID)) - { - IMG_UINT32 ui32Idx; - - - OSPCIWriteDword(ui32BusNum, ui32DevNum, 0, 4, OSPCIReadDword(ui32BusNum, ui32DevNum, 0, 4) | 0x02); - - psPCISpace->ui32BusNum = ui32BusNum; - psPCISpace->ui32DevNum = ui32DevNum; - psPCISpace->ui32FuncNum = 0; - - - for (ui32Idx=0; ui32Idx < 64; ui32Idx++) - { - psPCISpace->u.aui32PCISpace[ui32Idx] = OSPCIReadDword(ui32BusNum, ui32DevNum, 0, ui32Idx*4); - - if (ui32Idx < 16) - { - PVR_DPF((PVR_DBG_VERBOSE,"%08X\n",psPCISpace->u.aui32PCISpace[ui32Idx])); - } - } - - for (ui32BarIndex = 0; ui32BarIndex < 6; ui32BarIndex++) - { - GetPCIMemSpaceSize (ui32BusNum, ui32DevNum, ui32BarIndex, &psPCISpace->aui32PCIMemSpaceSize[ui32BarIndex]); - } - return PVRSRV_OK; - } - - } - - } - - PVR_DPF((PVR_DBG_ERROR,"Couldn't find PCI device")); - - return PVRSRV_ERROR_GENERIC; -} - -static IMG_UINT32 GetPCIMemSpaceSize (IMG_UINT32 ui32BusNum, IMG_UINT32 ui32DevNum, IMG_UINT32 ui32BarIndex, IMG_UINT32* pui32PCIMemSpaceSize) -{ - - IMG_UINT32 ui32AddressRange; - IMG_UINT32 ui32BarSave; - - ui32BarSave = OSPCIReadDword (ui32BusNum, ui32DevNum, 0, ((4 + ui32BarIndex) * sizeof (IMG_UINT32))); - - OSPCIWriteDword (ui32BusNum, ui32DevNum, 0, ((4 + ui32BarIndex) * sizeof (IMG_UINT32)), 0xFFFFFFFF); - - ui32AddressRange = OSPCIReadDword (ui32BusNum, ui32DevNum, 0, ((4 + ui32BarIndex) * sizeof (IMG_UINT32))); - - OSPCIWriteDword (ui32BusNum, ui32DevNum, 0, ((4 + ui32BarIndex) * sizeof (IMG_UINT32)), ui32BarSave); - - *pui32PCIMemSpaceSize = (~(ui32AddressRange & 0xFFFFFFF0)) + 1; - return PVRSRV_OK; -} -#endif - - -#ifdef __linux__ -#define VERSION_STR_MAX_LEN_TEMPLATE "SGX revision = 000.000.000" -static PVRSRV_ERROR SysCreateVersionString(SYS_DATA *psSysData) -{ - IMG_UINT32 ui32SGXRevision = 0; - IMG_UINT32 ui32MaxStrLen; - PVRSRV_ERROR eError; - IMG_INT32 i32Count; - IMG_CHAR *pszVersionString; - -#if !defined(NO_HARDWARE) - - { - IMG_VOID *pvSGXRegs; - - pvSGXRegs = OSMapPhysToLin(gsSGXDeviceMap.sRegsCpuPBase, - gsSGXDeviceMap.ui32RegsSize, - PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED, - IMG_NULL); - - if (pvSGXRegs != IMG_NULL) - { - ui32SGXRevision = OSReadHWReg(pvSGXRegs, EUR_CR_CORE_REVISION); - - OSUnMapPhysToLin(pvSGXRegs, - gsSGXDeviceMap.ui32RegsSize, - PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED, - IMG_NULL); - } - else - { - PVR_DPF((PVR_DBG_ERROR,"SysCreateVersionString: Couldn't map SGX registers")); - } - } -#endif - - ui32MaxStrLen = OSStringLength(VERSION_STR_MAX_LEN_TEMPLATE); - eError = OSAllocMem(PVRSRV_OS_PAGEABLE_HEAP, - ui32MaxStrLen + 1, - (IMG_PVOID *)&pszVersionString, - IMG_NULL, - "Version String"); - if(eError != PVRSRV_OK) - { - return PVRSRV_ERROR_GENERIC; - } - - i32Count = OSSNPrintf(pszVersionString, ui32MaxStrLen + 1, - "SGX revision = %u.%u.%u", - (IMG_UINT)((ui32SGXRevision & EUR_CR_CORE_REVISION_MAJOR_MASK) - >> EUR_CR_CORE_REVISION_MAJOR_SHIFT), - (IMG_UINT)((ui32SGXRevision & EUR_CR_CORE_REVISION_MINOR_MASK) - >> EUR_CR_CORE_REVISION_MINOR_SHIFT), - (IMG_UINT)((ui32SGXRevision & EUR_CR_CORE_REVISION_MAINTENANCE_MASK) - >> EUR_CR_CORE_REVISION_MAINTENANCE_SHIFT) - ); - if(i32Count == -1) - { - ui32MaxStrLen = OSStringLength(VERSION_STR_MAX_LEN_TEMPLATE); - OSFreeMem(PVRSRV_OS_PAGEABLE_HEAP, - ui32MaxStrLen + 1, - pszVersionString, - IMG_NULL); - - return PVRSRV_ERROR_GENERIC; - } - - psSysData->pszVersionString = pszVersionString; - - return PVRSRV_OK; -} - -static IMG_VOID SysFreeVersionString(SYS_DATA *psSysData) -{ - if(psSysData->pszVersionString) - { - IMG_UINT32 ui32MaxStrLen; - ui32MaxStrLen = OSStringLength(VERSION_STR_MAX_LEN_TEMPLATE); - OSFreeMem(PVRSRV_OS_PAGEABLE_HEAP, - ui32MaxStrLen+1, - psSysData->pszVersionString, - IMG_NULL); - psSysData->pszVersionString = NULL; - } -} -#endif -PVRSRV_ERROR SysInitialise(IMG_VOID) -{ - IMG_UINT32 i; - PVRSRV_ERROR eError; - PVRSRV_DEVICE_NODE *psDeviceNode; - SGX_TIMING_INFORMATION* psTimingInfo; - - PVR_DPF((PVR_DBG_MESSAGE,"SysInitialise")); - - SysPlatformDetect(); - - gpsSysData = &gsSysData; - OSMemSet(gpsSysData, 0, sizeof(SYS_DATA)); - - gpsSysData->pvSysSpecificData = &gsSysSpecificData; - gsSysSpecificData.ui32SysSpecificData = 0; -#ifdef LDM_PCI - - PVR_ASSERT(gpsPVRLDMDev != IMG_NULL); - gsSysSpecificData.psPCIDev = gpsPVRLDMDev; -#endif - - eError = OSInitEnvData(&gpsSysData->pvEnvSpecificData); - if (eError != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to setup env structure")); - SysDeinitialise(gpsSysData); - gpsSysData = IMG_NULL; - return eError; - } - - - psTimingInfo = &gsSGXDeviceMap.sTimingInfo; - psTimingInfo->ui32CoreClockSpeed = SYS_SGX_CLOCK_SPEED; - psTimingInfo->ui32HWRecoveryFreq = SYS_SGX_HWRECOVERY_TIMEOUT_FREQ; -#if defined(SUPPORT_ACTIVE_POWER_MANAGEMENT) - psTimingInfo->bEnableActivePM = IMG_TRUE; -#else - psTimingInfo->bEnableActivePM = IMG_FALSE; -#endif - psTimingInfo->ui32ActivePowManLatencyms = SYS_SGX_ACTIVE_POWER_LATENCY_MS; - psTimingInfo->ui32uKernelFreq = SYS_SGX_PDS_TIMER_FREQ; - -#ifdef __linux__ - eError = PCIInitDev(gpsSysData); - if (eError != PVRSRV_OK) - { - SysDeinitialise(gpsSysData); - gpsSysData = IMG_NULL; - return eError; - } -#endif - - gpsSysData->ui32NumDevices = SYS_DEVICE_COUNT; - - - for(i=0; i<SYS_DEVICE_COUNT; i++) - { - gpsSysData->sDeviceID[i].uiID = i; - gpsSysData->sDeviceID[i].bInUse = IMG_FALSE; - } - - gpsSysData->psDeviceNodeList = IMG_NULL; - gpsSysData->psQueueList = IMG_NULL; - - eError = SysInitialiseCommon(gpsSysData); - if (eError != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed in SysInitialiseCommon")); - SysDeinitialise(gpsSysData); - gpsSysData = IMG_NULL; - return eError; - } - - - eError = SysLocateDevices(gpsSysData); - if (eError != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to locate devices")); - SysDeinitialise(gpsSysData); - gpsSysData = IMG_NULL; - return eError; - } - - - eError = PVRSRVRegisterDevice(gpsSysData, SGXRegisterDevice, - DEVICE_SGX_INTERRUPT, &gui32SGXDeviceID); - if (eError != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to register device!")); - SysDeinitialise(gpsSysData); - gpsSysData = IMG_NULL; - return eError; - } - -//#ifdef SUPPORT_MSVDX - eError = PVRSRVRegisterDevice(gpsSysData, MSVDXRegisterDevice, - DEVICE_MSVDX_INTERRUPT, &gui32MSVDXDeviceID); - if (eError != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to register device!")); - SysDeinitialise(gpsSysData); - gpsSysData = IMG_NULL; - return eError; - } -//#endif - - - psDeviceNode = gpsSysData->psDeviceNodeList; - - while(psDeviceNode) - { - - switch(psDeviceNode->sDevId.eDeviceType) - { - case PVRSRV_DEVICE_TYPE_SGX: - { - DEVICE_MEMORY_INFO *psDevMemoryInfo; - DEVICE_MEMORY_HEAP_INFO *psDeviceMemoryHeap; - - - psDeviceNode->psLocalDevMemArena = IMG_NULL; - - - psDevMemoryInfo = &psDeviceNode->sDevMemoryInfo; - psDeviceMemoryHeap = psDevMemoryInfo->psDeviceMemoryHeap; - - - for(i=0; i<psDevMemoryInfo->ui32HeapCount; i++) - { - psDeviceMemoryHeap[i].ui32Attribs |= PVRSRV_BACKINGSTORE_SYSMEM_NONCONTIG; -#ifdef OEM_CUSTOMISE - -#endif - } - - break; - } - -//#ifdef SUPPORT_MSVDX - case PVRSRV_DEVICE_TYPE_MSVDX: - { - DEVICE_MEMORY_INFO *psDevMemoryInfo; - DEVICE_MEMORY_HEAP_INFO *psDeviceMemoryHeap; - - - psDeviceNode->psLocalDevMemArena = IMG_NULL; - - - psDevMemoryInfo = &psDeviceNode->sDevMemoryInfo; - psDeviceMemoryHeap = psDevMemoryInfo->psDeviceMemoryHeap; - - - for(i=0; i<psDevMemoryInfo->ui32HeapCount; i++) - { - psDeviceMemoryHeap[i].ui32Attribs |= PVRSRV_BACKINGSTORE_SYSMEM_NONCONTIG; -#ifdef OEM_CUSTOMISE - -#endif - } - break; - } -//#endif - default: - { - PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to find SGX device node!")); - return PVRSRV_ERROR_INIT_FAILURE; - } - } - - - psDeviceNode = psDeviceNode->psNext; - } - - PDUMPINIT(); - SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_PDUMP_INIT); - - - eError = PVRSRVInitialiseDevice (gui32SGXDeviceID); - if (eError != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to initialise device!")); - SysDeinitialise(gpsSysData); - gpsSysData = IMG_NULL; - return eError; - } - SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_SGX_INITIALISED); - -//#ifdef SUPPORT_MSVDX - eError = PVRSRVInitialiseDevice (gui32MSVDXDeviceID); - if (eError != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to initialise device!")); - SysDeinitialise(gpsSysData); - gpsSysData = IMG_NULL; - return eError; - } - SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_MSVDX_INITIALISED); -//#endif - - return PVRSRV_OK; -} - - -static IMG_VOID SysEnableInterrupts(SYS_DATA *psSysData) -{ -#if !defined(NO_HARDWARE) - IMG_UINT32 ui32RegData; - IMG_UINT32 ui32Mask; - - ui32Mask = THALIA_MASK | MSVDX_MASK; - - ui32RegData = OSReadHWReg(gsPoulsboRegsCPUVaddr, INTERRUPT_IDENTITY_REG); - OSWriteHWReg(gsPoulsboRegsCPUVaddr, INTERRUPT_IDENTITY_REG, ui32RegData | ui32Mask); - - - ui32RegData = OSReadHWReg(gsPoulsboRegsCPUVaddr, INTERRUPT_MASK_REG); - OSWriteHWReg(gsPoulsboRegsCPUVaddr, INTERRUPT_MASK_REG, ui32RegData & (~ui32Mask)); - - - ui32RegData = OSReadHWReg(gsPoulsboRegsCPUVaddr, INTERRUPT_ENABLE_REG); - OSWriteHWReg(gsPoulsboRegsCPUVaddr, INTERRUPT_ENABLE_REG, ui32RegData | ui32Mask); - - PVR_TRACE(("SysEnableInterrupts: Interrupts enabled")); -#endif - PVR_UNREFERENCED_PARAMETER(psSysData); -} - -static IMG_VOID SysDisableInterrupts(SYS_DATA *psSysData) -{ -#if !defined(NO_HARDWARE) - IMG_UINT32 ui32RegData; - IMG_UINT32 ui32Mask; - - - ui32Mask = THALIA_MASK | MSVDX_MASK; - - ui32RegData = OSReadHWReg(gsPoulsboRegsCPUVaddr, INTERRUPT_ENABLE_REG); - OSWriteHWReg(gsPoulsboRegsCPUVaddr, INTERRUPT_ENABLE_REG, ui32RegData & (~ui32Mask)); - - - ui32RegData = OSReadHWReg(gsPoulsboRegsCPUVaddr, INTERRUPT_MASK_REG); - OSWriteHWReg(gsPoulsboRegsCPUVaddr, INTERRUPT_MASK_REG, ui32RegData | ui32Mask); - - PVR_TRACE(("SysDisableInterrupts: Interrupts disabled")); -#endif - PVR_UNREFERENCED_PARAMETER(psSysData); -} - -IMG_VOID SysReEnableInterrupts(IMG_VOID) -{ - SysEnableInterrupts(gpsSysData); -} - -PVRSRV_ERROR SysFinalise(IMG_VOID) -{ - PVRSRV_ERROR eError = PVRSRV_OK; - -#if defined(SYS_USING_INTERRUPTS) - eError = OSInstallMISR(gpsSysData); - if (eError != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"SysFinalise: OSInstallMISR failed")); - SysDeinitialise(gpsSysData); - gpsSysData = IMG_NULL; - return eError; - } - SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_MISR_INSTALLED); - - eError = OSInstallSystemLISR(gpsSysData, gsSGXDeviceMap.ui32IRQ); - if (eError != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"SysFinalise: OSInstallSystemLISR failed")); - SysDeinitialise(gpsSysData); - gpsSysData = IMG_NULL; - return eError; - } - SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_LISR_INSTALLED); -#endif - - SysEnableInterrupts(gpsSysData); - SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_IRQ_ENABLED); - -#ifdef __linux__ - - eError = SysCreateVersionString(gpsSysData); - if (eError != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to create a system version string")); - } -#endif - - return eError; -} - -PVRSRV_ERROR SysDeinitialise (SYS_DATA *psSysData) -{ - PVRSRV_ERROR eError; - - SYS_SPECIFIC_DATA *psSysSpecData = (SYS_SPECIFIC_DATA *) psSysData->pvSysSpecificData; - - if (SYS_SPECIFIC_DATA_TEST(&gsSysSpecificData, SYS_SPECIFIC_DATA_IRQ_ENABLED)) - { - SysDisableInterrupts(psSysData); - } - -#if defined(SYS_USING_INTERRUPTS) - 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; - } - } - - 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; - } - } -#endif - -#if defined(SUPPORT_MSVDX) - if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_MSVDX_INITIALISED)) - { - - eError = PVRSRVDeinitialiseDevice(gui32MSVDXDeviceID); - if (eError != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: failed to de-init the device")); - return eError; - } - } -#endif - - 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; - } - } - -#ifdef __linux__ - SysFreeVersionString(psSysData); - - PCIDeInitDev(psSysData); -#endif - - 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) -#ifdef SUPPORT_MSVDX - if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_ALLOC_DUMMY_MSVDX_REGS)) - { - OSBaseFreeContigMemory(MSVDX_REG_SIZE, gsMSVDXRegsCPUVAddr, gsMSVDXDeviceMap.sRegsCpuPBase); - } -#endif - - if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_ALLOC_DUMMY_SGX_REGS)) - { - OSBaseFreeContigMemory(SGX_REG_SIZE, gsSGXRegsCPUVAddr, gsSGXDeviceMap.sRegsCpuPBase); - } -#endif - -#if !defined(NO_HARDWARE) - - OSUnMapPhysToLin(gsPoulsboRegsCPUVaddr, - REG_SIZE, - PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED, - IMG_NULL); - -#if defined(MAP_UNUSED_MAPPINGS) - OSUnMapPhysToLin(gsPoulsboDisplayRegsCPUVaddr, - DISPLAY_REG_SIZE, - PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED, - IMG_NULL); -#endif - -#endif - if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_PDUMP_INIT)) - { - PDUMPDEINIT(); - } - - gpsSysData = IMG_NULL; - - return PVRSRV_OK; -} - - -IMG_UINT32 SysGetInterruptSource(SYS_DATA* psSysData, - PVRSRV_DEVICE_NODE *psDeviceNode) -{ -#if !defined(NO_HARDWARE) - IMG_UINT32 ui32Devices = 0; - IMG_UINT32 ui32Data, ui32DIMMask; - - PVR_UNREFERENCED_PARAMETER(psSysData); - PVR_UNREFERENCED_PARAMETER(psDeviceNode); - - - ui32Data = OSReadHWReg(gsPoulsboRegsCPUVaddr, INTERRUPT_IDENTITY_REG); - - if (ui32Data & THALIA_MASK) - { - ui32Devices |= DEVICE_SGX_INTERRUPT; - } - - if (ui32Data & MSVDX_MASK) - { - ui32Devices |= DEVICE_MSVDX_INTERRUPT; - } - - - ui32DIMMask = OSReadHWReg(gsPoulsboRegsCPUVaddr, INTERRUPT_ENABLE_REG); - ui32DIMMask &= ~(THALIA_MASK | MSVDX_MASK); - - - if (ui32Data & ui32DIMMask) - { - ui32Devices |= DEVICE_DISP_INTERRUPT; - } - - return (ui32Devices); -#else - PVR_UNREFERENCED_PARAMETER(psSysData); - PVR_UNREFERENCED_PARAMETER(psDeviceNode); - - return 0; -#endif -} - -IMG_VOID SysClearInterrupts(SYS_DATA* psSysData, IMG_UINT32 ui32ClearBits) -{ -#if !defined(NO_HARDWARE) - IMG_UINT32 ui32Data; - IMG_UINT32 ui32Mask = 0; - - PVR_UNREFERENCED_PARAMETER(psSysData); - - ui32Data = OSReadHWReg(gsPoulsboRegsCPUVaddr, INTERRUPT_STATUS_REG); - - if ((ui32ClearBits & DEVICE_SGX_INTERRUPT) && - ((ui32Data & THALIA_MASK) == 0)) - { - ui32Mask |= THALIA_MASK; - } - - if ((ui32ClearBits & DEVICE_MSVDX_INTERRUPT) && - ((ui32Data & MSVDX_MASK) == 0)) - { - ui32Mask |= MSVDX_MASK; - } - - if (ui32Mask) - { - OSWriteHWReg(gsPoulsboRegsCPUVaddr, INTERRUPT_IDENTITY_REG, ui32Mask); - } -#else - PVR_UNREFERENCED_PARAMETER(psSysData); - PVR_UNREFERENCED_PARAMETER(ui32ClearBits); -#endif -} - - - -PVRSRV_ERROR SysGetDeviceMemoryMap(PVRSRV_DEVICE_TYPE eDeviceType, - IMG_VOID **ppvDeviceMap) -{ - - switch(eDeviceType) - { - case PVRSRV_DEVICE_TYPE_SGX: - { - - *ppvDeviceMap = (IMG_VOID*)&gsSGXDeviceMap; - break; - } -#ifdef SUPPORT_MSVDX - case PVRSRV_DEVICE_TYPE_MSVDX: - { - - *ppvDeviceMap = (IMG_VOID*)&gsMSVDXDeviceMap; - break; - } -#endif - default: - { - PVR_DPF((PVR_DBG_ERROR,"SysGetDeviceMemoryMap: unsupported device type")); - } - } - return PVRSRV_OK; -} - - -IMG_DEV_PHYADDR SysCpuPAddrToDevPAddr (PVRSRV_DEVICE_TYPE eDeviceType, - IMG_CPU_PHYADDR CpuPAddr) -{ - IMG_DEV_PHYADDR DevPAddr; - - PVR_UNREFERENCED_PARAMETER(eDeviceType); - - - DevPAddr.uiAddr = CpuPAddr.uiAddr; - - return DevPAddr; -} - - -IMG_CPU_PHYADDR SysSysPAddrToCpuPAddr (IMG_SYS_PHYADDR sys_paddr) -{ - IMG_CPU_PHYADDR cpu_paddr; - - - cpu_paddr.uiAddr = sys_paddr.uiAddr; - return cpu_paddr; -} - -IMG_SYS_PHYADDR SysCpuPAddrToSysPAddr (IMG_CPU_PHYADDR cpu_paddr) -{ - IMG_SYS_PHYADDR sys_paddr; - - - sys_paddr.uiAddr = cpu_paddr.uiAddr; - return sys_paddr; -} - - -IMG_DEV_PHYADDR SysSysPAddrToDevPAddr (PVRSRV_DEVICE_TYPE eDeviceType, IMG_SYS_PHYADDR SysPAddr) -{ - IMG_DEV_PHYADDR DevPAddr; - - PVR_UNREFERENCED_PARAMETER(eDeviceType); - - - DevPAddr.uiAddr = SysPAddr.uiAddr; - - return DevPAddr; -} - - -IMG_SYS_PHYADDR SysDevPAddrToSysPAddr (PVRSRV_DEVICE_TYPE eDeviceType, IMG_DEV_PHYADDR DevPAddr) -{ - IMG_SYS_PHYADDR SysPAddr; - - PVR_UNREFERENCED_PARAMETER(eDeviceType); - - - SysPAddr.uiAddr = DevPAddr.uiAddr; - - return SysPAddr; -} - - -IMG_VOID SysRegisterExternalDevice(PVRSRV_DEVICE_NODE *psDeviceNode) -{ - PVR_UNREFERENCED_PARAMETER(psDeviceNode); -} - - -IMG_VOID SysRemoveExternalDevice(PVRSRV_DEVICE_NODE *psDeviceNode) -{ - PVR_UNREFERENCED_PARAMETER(psDeviceNode); -} - -PVRSRV_ERROR SysOEMFunction ( IMG_UINT32 ui32ID, - IMG_VOID *pvIn, - IMG_UINT32 ulInSize, - IMG_VOID *pvOut, - IMG_UINT32 ulOutSize) -{ - if (ulInSize || pvIn); - - if ((ui32ID == OEM_GET_EXT_FUNCS) && - (ulOutSize == sizeof(PVRSRV_DC_OEM_JTABLE))) - { - PVRSRV_DC_OEM_JTABLE *psOEMJTable = (PVRSRV_DC_OEM_JTABLE*)pvOut; - psOEMJTable->pfnOEMBridgeDispatch = &PVRSRV_BridgeDispatchKM; -#ifdef __linux__ - psOEMJTable->pfnOEMReadRegistryString = IMG_NULL; - psOEMJTable->pfnOEMWriteRegistryString = IMG_NULL; -#else - psOEMJTable->pfnOEMReadRegistryString = IMG_NULL; - psOEMJTable->pfnOEMWriteRegistryString = IMG_NULL; -#endif - return PVRSRV_OK; - } - - return PVRSRV_ERROR_INVALID_PARAMS; -} - - -static PVRSRV_ERROR SysMapInRegisters(IMG_VOID) -{ - PVRSRV_DEVICE_NODE *psDeviceNodeList; - - psDeviceNodeList = gpsSysData->psDeviceNodeList; - - while (psDeviceNodeList) - { - switch(psDeviceNodeList->sDevId.eDeviceType) - { - case PVRSRV_DEVICE_TYPE_SGX: - { - PVRSRV_SGXDEV_INFO *psDevInfo = (PVRSRV_SGXDEV_INFO *)psDeviceNodeList->pvDevice; -#if defined(NO_HARDWARE) && defined(__linux__) - - PVR_ASSERT(gsSGXRegsCPUVAddr); - - psDevInfo->pvRegsBaseKM = gsSGXRegsCPUVAddr; -#else - - if (SYS_SPECIFIC_DATA_TEST(&gsSysSpecificData, SYS_SPECIFIC_DATA_PM_UNMAP_SGX_REGS)) - { - psDevInfo->pvRegsBaseKM = OSMapPhysToLin(gsSGXDeviceMap.sRegsCpuPBase, - gsSGXDeviceMap.ui32RegsSize, - PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED, - IMG_NULL); - - if (!psDevInfo->pvRegsBaseKM) - { - PVR_DPF((PVR_DBG_ERROR,"SysMapInRegisters : Failed to map in SGX registers\n")); - return PVRSRV_ERROR_BAD_MAPPING; - } - SYS_SPECIFIC_DATA_CLEAR(&gsSysSpecificData, SYS_SPECIFIC_DATA_PM_UNMAP_SGX_REGS); - } -#endif - - psDevInfo->ui32RegSize = gsSGXDeviceMap.ui32RegsSize; - psDevInfo->sRegsPhysBase = gsSGXDeviceMap.sRegsSysPBase; - -#if defined(SGX_FEATURE_HOST_PORT) - if (gsSGXDeviceMap.ui32Flags & SGX_HOSTPORT_PRESENT) - { - if (SYS_SPECIFIC_DATA_TEST(&gsSysSpecificData, SYS_SPECIFIC_DATA_PM_UNMAP_SGX_HP)) - { - - psDevInfo->pvHostPortBaseKM = OSMapPhysToLin(gsSGXDeviceMap.sHPCpuPBase, - gsSGXDeviceMap.ui32HPSize, - PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED, - IMG_NULL); - if (!psDevInfo->pvHostPortBaseKM) - { - PVR_DPF((PVR_DBG_ERROR,"SysMapInRegisters : Failed to map in host port\n")); - return PVRSRV_ERROR_BAD_MAPPING; - } - SYS_SPECIFIC_DATA_CLEAR(&gsSysSpecificData, SYS_SPECIFIC_DATA_PM_UNMAP_SGX_HP); - } - psDevInfo->ui32HPSize = gsSGXDeviceMap.ui32HPSize; - psDevInfo->sHPSysPAddr = gsSGXDeviceMap.sHPSysPBase; - } -#endif - break; - } -#ifdef SUPPORT_MSVDX - case PVRSRV_DEVICE_TYPE_MSVDX: - { - PVRSRV_MSVDXDEV_INFO *psDevInfo = (PVRSRV_MSVDXDEV_INFO *)psDeviceNodeList->pvDevice; -#if defined(NO_HARDWARE) && defined(__linux__) - - PVR_ASSERT(gsMSVDXRegsCPUVAddr); - psDevInfo->pvRegsBaseKM = gsMSVDXRegsCPUVAddr; -#else - if (SYS_SPECIFIC_DATA_TEST(&gsSysSpecificData, SYS_SPECIFIC_DATA_PM_UNMAP_MSVDX_REGS)) - { - - psDevInfo->pvRegsBaseKM = OSMapPhysToLin ( - gsMSVDXDeviceMap.sRegsCpuPBase, - gsMSVDXDeviceMap.ui32RegsSize, - PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED, - IMG_NULL); - if (!psDevInfo->pvRegsBaseKM) - { - PVR_DPF((PVR_DBG_ERROR,"SysMapInRegisters : Failed to map MSVDX registers\n")); - return PVRSRV_ERROR_BAD_MAPPING; - } - SYS_SPECIFIC_DATA_CLEAR(&gsSysSpecificData, SYS_SPECIFIC_DATA_PM_UNMAP_MSVDX_REGS); - } -#endif - psDevInfo->ui32RegSize = gsMSVDXDeviceMap.ui32RegsSize; - psDevInfo->sRegsPhysBase = gsMSVDXDeviceMap.sRegsSysPBase; - break; - } -#endif - default: - break; - } - psDeviceNodeList = psDeviceNodeList->psNext; - } - - return PVRSRV_OK; -} - - -static PVRSRV_ERROR SysUnmapRegisters(IMG_VOID) -{ - PVRSRV_DEVICE_NODE *psDeviceNodeList; - - psDeviceNodeList = gpsSysData->psDeviceNodeList; - - while (psDeviceNodeList) - { - switch (psDeviceNodeList->sDevId.eDeviceType) - { - case PVRSRV_DEVICE_TYPE_SGX: - { - PVRSRV_SGXDEV_INFO *psDevInfo = (PVRSRV_SGXDEV_INFO *)psDeviceNodeList->pvDevice; -#if !(defined(NO_HARDWARE) && defined(__linux__)) - - if (psDevInfo->pvRegsBaseKM) - { - OSUnMapPhysToLin(psDevInfo->pvRegsBaseKM, - gsSGXDeviceMap.ui32RegsSize, - PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED, - IMG_NULL); - - SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_PM_UNMAP_SGX_REGS); - } -#endif - - psDevInfo->pvRegsBaseKM = IMG_NULL; - psDevInfo->ui32RegSize = 0; - psDevInfo->sRegsPhysBase.uiAddr = 0; - -#if defined(SGX_FEATURE_HOST_PORT) - if (gsSGXDeviceMap.ui32Flags & SGX_HOSTPORT_PRESENT) - { - - if (psDevInfo->pvHostPortBaseKM) - { - OSUnMapPhysToLin(psDevInfo->pvHostPortBaseKM, - gsSGXDeviceMap.ui32HPSize, - PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED, - IMG_NULL); - - SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_PM_UNMAP_SGX_HP); - - psDevInfo->pvHostPortBaseKM = IMG_NULL; - } - - psDevInfo->ui32HPSize = 0; - psDevInfo->sHPSysPAddr.uiAddr = 0; - } -#endif - break; - } -#ifdef SUPPORT_MSVDX - case PVRSRV_DEVICE_TYPE_MSVDX: - { - PVRSRV_MSVDXDEV_INFO *psDevInfo = (PVRSRV_MSVDXDEV_INFO *)psDeviceNodeList->pvDevice; -#if !(defined(NO_HARDWARE) && defined(__linux__)) - if (psDevInfo->pvRegsBaseKM) - { - OSUnMapPhysToLin(psDevInfo->pvRegsBaseKM, - psDevInfo->ui32RegSize, - PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED, - IMG_NULL); - - SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_PM_UNMAP_MSVDX_REGS); - } -#endif - psDevInfo->pvRegsBaseKM = IMG_NULL; - psDevInfo->ui32RegSize = 0; - psDevInfo->sRegsPhysBase.uiAddr = 0; - break; - } -#endif - default: - break; - } - psDeviceNodeList = psDeviceNodeList->psNext; - } - -#if !(defined(NO_HARDWARE) || defined(__linux__)) - - OSUnMapPhysToLin(gsPoulsboRegsCPUVaddr, - REG_SIZE, - PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED, - IMG_NULL); - - -#if defined(MAP_UNUSED_MAPPINGS) - OSUnMapPhysToLin(gsPoulsboDisplayRegsCPUVaddr, - DISPLAY_REG_SIZE, - PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED, - IMG_NULL); -#endif - -#endif - -#if defined(NO_HARDWARE) -#ifdef SUPPORT_MSVDX - if (SYS_SPECIFIC_DATA_TEST(&gsSysSpecificData, SYS_SPECIFIC_DATA_ALLOC_DUMMY_MSVDX_REGS)) - { - PVR_ASSERT(gsMSVDXRegsCPUVAddr) - - OSBaseFreeContigMemory(MSVDX_REG_SIZE, gsMSVDXRegsCPUVAddr, gsMSVDXDeviceMap.sRegsCpuPBase); - - gsMSVDXRegsCPUVAddr = IMG_NULL; - - SYS_SPECIFIC_DATA_CLEAR(&gsSysSpecificData, SYS_SPECIFIC_DATA_ALLOC_DUMMY_MSVDX_REGS); - } -#endif - - if (SYS_SPECIFIC_DATA_TEST(&gsSysSpecificData, SYS_SPECIFIC_DATA_ALLOC_DUMMY_SGX_REGS)) - { - PVR_ASSERT(gsSGXRegsCPUVAddr); - - OSBaseFreeContigMemory(SGX_REG_SIZE, gsSGXRegsCPUVAddr, gsSGXDeviceMap.sRegsCpuPBase); - gsSGXRegsCPUVAddr = IMG_NULL; - - SYS_SPECIFIC_DATA_CLEAR(&gsSysSpecificData, SYS_SPECIFIC_DATA_ALLOC_DUMMY_SGX_REGS); - } -#endif - - return PVRSRV_OK; -} - - -PVRSRV_ERROR SysSystemPrePowerState(PVRSRV_SYS_POWER_STATE eNewPowerState) -{ - PVRSRV_ERROR eError= PVRSRV_OK; - - if (eNewPowerState != gpsSysData->eCurrentPowerState) - { - if ((eNewPowerState == PVRSRV_SYS_POWER_STATE_D3) && - (gpsSysData->eCurrentPowerState < PVRSRV_SYS_POWER_STATE_D3)) - { - - if (SYS_SPECIFIC_DATA_TEST(&gsSysSpecificData, SYS_SPECIFIC_DATA_IRQ_ENABLED)) - { - SysDisableInterrupts(gpsSysData); - - SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_PM_IRQ_DISABLE); - SYS_SPECIFIC_DATA_CLEAR(&gsSysSpecificData, SYS_SPECIFIC_DATA_IRQ_ENABLED); - } - -#if defined(SYS_USING_INTERRUPTS) - if (SYS_SPECIFIC_DATA_TEST(&gsSysSpecificData, SYS_SPECIFIC_DATA_LISR_INSTALLED)) - { - eError = OSUninstallSystemLISR(gpsSysData); - if (eError != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"SysSystemPrePowerState: OSUninstallSystemLISR failed (%d)", eError)); - } - SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_PM_UNINSTALL_LISR); - SYS_SPECIFIC_DATA_CLEAR(&gsSysSpecificData, SYS_SPECIFIC_DATA_LISR_INSTALLED); - } -#endif - - - SysUnmapRegisters(); -#ifdef __linux__ - eError = OSPCISuspendDev(gsSysSpecificData.hSGXPCI); - if (eError != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"SysSystemPrePowerState: OSPCISuspendDev failed (%d)", eError)); - } -#endif - } - } - - return eError; -} - -PVRSRV_ERROR SysSystemPostPowerState(PVRSRV_SYS_POWER_STATE eNewPowerState) -{ - PVRSRV_ERROR eError = PVRSRV_OK; - - if (eNewPowerState != gpsSysData->eCurrentPowerState) - { - if ((gpsSysData->eCurrentPowerState == PVRSRV_SYS_POWER_STATE_D3) && - (eNewPowerState < PVRSRV_SYS_POWER_STATE_D3)) - { -#ifdef __linux__ - eError = OSPCIResumeDev(gsSysSpecificData.hSGXPCI); - if (eError != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"SysSystemPostPowerState: OSPCIResumeDev failed (%d)", eError)); - } -#endif - - - - eError = SysLocateDevices(gpsSysData); - if (eError != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"SysSystemPostPowerState: Failed to locate devices")); - return eError; - } - - - eError = SysMapInRegisters(); - if (eError != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"SysSystemPostPowerState: Failed to map in registers")); - return eError; - } - -#if defined(SYS_USING_INTERRUPTS) - if (SYS_SPECIFIC_DATA_TEST(&gsSysSpecificData, SYS_SPECIFIC_DATA_PM_UNINSTALL_LISR)) - { - eError = OSInstallSystemLISR(gpsSysData, gsSGXDeviceMap.ui32IRQ); - if (eError != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR,"SysSystemPostPowerState: OSInstallSystemLISR failed to install ISR (%d)", eError)); - } - SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_LISR_INSTALLED); - SYS_SPECIFIC_DATA_CLEAR(&gsSysSpecificData, SYS_SPECIFIC_DATA_PM_UNINSTALL_LISR); - } -#endif - - if (SYS_SPECIFIC_DATA_TEST(&gsSysSpecificData, SYS_SPECIFIC_DATA_PM_IRQ_DISABLE)) - { - SysEnableInterrupts(gpsSysData); - - SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_IRQ_ENABLED); - SYS_SPECIFIC_DATA_CLEAR(&gsSysSpecificData, SYS_SPECIFIC_DATA_PM_IRQ_DISABLE); - } - } - } - return eError; -} - - -PVRSRV_ERROR SysDevicePrePowerState(IMG_UINT32 ui32DeviceIndex, - PVRSRV_DEV_POWER_STATE eNewPowerState, - PVRSRV_DEV_POWER_STATE eCurrentPowerState) -{ - if (ui32DeviceIndex == gui32SGXDeviceID) - { - if ((eNewPowerState != eCurrentPowerState) && - (eNewPowerState == PVRSRV_DEV_POWER_STATE_OFF)) - { - PVR_DPF((PVR_DBG_MESSAGE,"SysDevicePrePowerState: Remove SGX power")); - } - } - - return PVRSRV_OK; -} - - -PVRSRV_ERROR SysDevicePostPowerState(IMG_UINT32 ui32DeviceIndex, - PVRSRV_DEV_POWER_STATE eNewPowerState, - PVRSRV_DEV_POWER_STATE eCurrentPowerState) -{ - if (ui32DeviceIndex == gui32SGXDeviceID) - { - if ((eNewPowerState != eCurrentPowerState) && - (eCurrentPowerState == PVRSRV_DEV_POWER_STATE_OFF)) - { - PVR_DPF((PVR_DBG_MESSAGE,"SysDevicePostPowerState: Restore SGX power")); - } - } - - return PVRSRV_OK; -} |