/*
* PVRSRVCreateTransferContextKM
*/
IMG_EXPORT
PVRSRV_ERROR PVRSRVRGXCreateTransferContextKM(CONNECTION_DATA *psConnection,
PVRSRV_DEVICE_NODE *psDeviceNode,
IMG_UINT32 ui32Priority,
IMG_DEV_VIRTADDR sMCUFenceAddr,
IMG_UINT32 ui32FrameworkCommandSize,
IMG_PBYTE pabyFrameworkCommand,
IMG_HANDLE hMemCtxPrivData,
RGX_SERVER_TQ_CONTEXT **ppsTransferContext)
{
RGX_SERVER_TQ_CONTEXT *psTransferContext;
DEVMEM_MEMDESC *psFWMemContextMemDesc = RGXGetFWMemDescFromMemoryContextHandle(hMemCtxPrivData);
RGX_COMMON_CONTEXT_INFO sInfo;
PVRSRV_ERROR eError = PVRSRV_OK;
/* Allocate the server side structure */
psTransferContext = OSAllocMem(sizeof(*psTransferContext));
if (psTransferContext == IMG_NULL)
{
return PVRSRV_ERROR_OUT_OF_MEMORY;
}
OSMemSet(psTransferContext, 0, sizeof(*psTransferContext));
*ppsTransferContext = psTransferContext;
psTransferContext->psDeviceNode = psDeviceNode;
/* Allocate cleanup sync */
eError = SyncPrimAlloc(psDeviceNode->hSyncPrimContext,
&psTransferContext->psCleanupSync);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"PVRSRVCreateTransferContextKM: Failed to allocate cleanup sync (0x%x)",
eError));
goto fail_syncalloc;
}
/*
* Create the FW framework buffer
*/
eError = PVRSRVRGXFrameworkCreateKM(psDeviceNode,
&psTransferContext->psFWFrameworkMemDesc,
ui32FrameworkCommandSize);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"PVRSRVCreateTransferContextKM: Failed to allocate firmware GPU framework state (%u)",
eError));
goto fail_frameworkcreate;
}
/* Copy the Framework client data into the framework buffer */
eError = PVRSRVRGXFrameworkCopyCommand(psTransferContext->psFWFrameworkMemDesc,
pabyFrameworkCommand,
ui32FrameworkCommandSize);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"PVRSRVCreateTransferContextKM: Failed to populate the framework buffer (%u)",
eError));
goto fail_frameworkcopy;
}
sInfo.psFWFrameworkMemDesc = psTransferContext->psFWFrameworkMemDesc;
sInfo.psMCUFenceAddr = &sMCUFenceAddr;
eError = _Create3DTransferContext(psConnection,
psDeviceNode,
psFWMemContextMemDesc,
ui32Priority,
&sInfo,
&psTransferContext->s3DData);
if (eError != PVRSRV_OK)
{
goto fail_3dtransfercontext;
}
psTransferContext->ui32Flags |= RGX_SERVER_TQ_CONTEXT_FLAGS_3D;
eError = _Create2DTransferContext(psConnection,
psDeviceNode,
psFWMemContextMemDesc,
ui32Priority,
&sInfo,
&psTransferContext->s2DData);
if (eError != PVRSRV_OK)
{
goto fail_2dtransfercontext;
}
psTransferContext->ui32Flags |= RGX_SERVER_TQ_CONTEXT_FLAGS_2D;
{
PVRSRV_RGXDEV_INFO *psDevInfo = psDeviceNode->pvDevice;
dllist_add_to_tail(&(psDevInfo->sTransferCtxtListHead), &(psTransferContext->sListNode));
}
return PVRSRV_OK;
fail_2dtransfercontext:
_Destroy3DTransferContext(&psTransferContext->s3DData,
psTransferContext->psDeviceNode,
psTransferContext->psCleanupSync);
fail_3dtransfercontext:
fail_frameworkcopy:
DevmemFwFree(psTransferContext->psFWFrameworkMemDesc);
fail_frameworkcreate:
SyncPrimFree(psTransferContext->psCleanupSync);
fail_syncalloc:
OSFreeMem(psTransferContext);
PVR_ASSERT(eError != PVRSRV_OK);
return eError;
}
IMG_EXPORT
PVRSRV_ERROR PVRSRVRGXCreateTQ2DContextKM(PVRSRV_DEVICE_NODE *psDeviceNode,
DEVMEM_MEMDESC *psTQ2DCCBMemDesc,
DEVMEM_MEMDESC *psTQ2DCCBCtlMemDesc,
RGX_TQ2D_CLEANUP_DATA **ppsCleanupData,
DEVMEM_MEMDESC **ppsFWTQ2DContextMemDesc,
IMG_UINT32 ui32Priority,
IMG_UINT32 ui32FrameworkRegisterSize,
IMG_PBYTE pbyFrameworkRegisters,
IMG_HANDLE hMemCtxPrivData)
{
PVRSRV_ERROR eError = PVRSRV_OK;
PVRSRV_RGXDEV_INFO *psDevInfo = psDeviceNode->pvDevice;
RGXFWIF_FWCOMMONCONTEXT *psFWTQ2DContext;
RGX_TQ2D_CLEANUP_DATA *psTmpCleanup;
DEVMEM_MEMDESC *psFWFrameworkMemDesc;
/* Prepare cleanup struct */
psTmpCleanup = OSAllocMem(sizeof(*psTmpCleanup));
if (psTmpCleanup == IMG_NULL)
{
return PVRSRV_ERROR_OUT_OF_MEMORY;
}
OSMemSet(psTmpCleanup, 0, sizeof(*psTmpCleanup));
*ppsCleanupData = psTmpCleanup;
/* Allocate cleanup sync */
eError = SyncPrimAlloc(psDeviceNode->hSyncPrimContext,
&psTmpCleanup->psCleanupSync);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"PVRSRVRGXCreateComputeContextKM: Failed to allocate cleanup sync (0x%x)",
eError));
goto fail_syncalloc;
}
/*
Allocate device memory for the firmware TQ 2D context.
*/
PDUMPCOMMENT("Allocate RGX firmware TQ 2D context");
eError = DevmemFwAllocate(psDevInfo,
sizeof(*psFWTQ2DContext),
RGX_FWCOMCTX_ALLOCFLAGS,
ppsFWTQ2DContextMemDesc);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"PVRSRVRGXCreateTQ2DContextKM: Failed to allocate firmware TQ 2D context (%u)",
eError));
goto fail_contextalloc;
}
psTmpCleanup->psFWTQ2DContextMemDesc = *ppsFWTQ2DContextMemDesc;
psTmpCleanup->psDeviceNode = psDeviceNode;
/*
Temporarily map the firmware TQ 2D context to the kernel.
*/
eError = DevmemAcquireCpuVirtAddr(*ppsFWTQ2DContextMemDesc,
(IMG_VOID **)&psFWTQ2DContext);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"PVRSRVRGXCreateTQ2DContextKM: Failed to map firmware TQ 2D context (%u)",
eError));
goto fail_cpuvirtacquire;
}
/*
* Create the FW framework buffer
*/
eError = PVRSRVRGXFrameworkCreateKM(psDeviceNode, & psFWFrameworkMemDesc, ui32FrameworkRegisterSize);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"PVRSRVRGXCreateTQ2DContextKM: Failed to allocate firmware GPU framework state (%u)",
eError));
goto fail_frameworkcreate;
}
psTmpCleanup->psFWFrameworkMemDesc = psFWFrameworkMemDesc;
/* Copy the Framework client data into the framework buffer */
eError = PVRSRVRGXFrameworkCopyRegisters(psFWFrameworkMemDesc, pbyFrameworkRegisters, ui32FrameworkRegisterSize);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"PVRSRVRGXCreateTQ2DContextKM: Failed to populate the framework buffer (%u)",
eError));
goto fail_frameworkcopy;
}
eError = RGXInitFWCommonContext(psFWTQ2DContext,
psTQ2DCCBMemDesc,
psTQ2DCCBCtlMemDesc,
hMemCtxPrivData,
psFWFrameworkMemDesc,
ui32Priority,
IMG_NULL,
& psTmpCleanup->sFWComContextCleanup);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"PVRSRVRGXCreateTQ2DContextKM: Failed to init firmware common context (%u)",
eError));
goto fail_contextinit;
}
/*
* Dump the TQ2D and the memory contexts
*/
PDUMPCOMMENT("Dump FWTQ2DContext");
DevmemPDumpLoadMem(*ppsFWTQ2DContextMemDesc, 0, sizeof(*psFWTQ2DContext), PDUMP_FLAGS_CONTINUOUS);
/* Release address acquired above. */
DevmemReleaseCpuVirtAddr(*ppsFWTQ2DContextMemDesc);
return PVRSRV_OK;
fail_contextinit:
fail_frameworkcopy:
DevmemFwFree(psFWFrameworkMemDesc);
fail_frameworkcreate:
DevmemReleaseCpuVirtAddr(*ppsFWTQ2DContextMemDesc);
fail_cpuvirtacquire:
DevmemFwFree(*ppsFWTQ2DContextMemDesc);
fail_contextalloc:
SyncPrimFree(psTmpCleanup->psCleanupSync);
fail_syncalloc:
OSFreeMem(psTmpCleanup);
return eError;
}
IMG_EXPORT
PVRSRV_ERROR PVRSRVRGXCreateComputeContextKM(CONNECTION_DATA *psConnection,
PVRSRV_DEVICE_NODE *psDeviceNode,
IMG_UINT32 ui32Priority,
IMG_DEV_VIRTADDR sMCUFenceAddr,
IMG_UINT32 ui32FrameworkCommandSize,
IMG_PBYTE pbyFrameworkCommand,
IMG_HANDLE hMemCtxPrivData,
RGX_SERVER_COMPUTE_CONTEXT **ppsComputeContext)
{
PVRSRV_RGXDEV_INFO *psDevInfo = psDeviceNode->pvDevice;
DEVMEM_MEMDESC *psFWMemContextMemDesc = RGXGetFWMemDescFromMemoryContextHandle(hMemCtxPrivData);
RGX_SERVER_COMPUTE_CONTEXT *psComputeContext;
RGX_COMMON_CONTEXT_INFO sInfo;
PVRSRV_ERROR eError = PVRSRV_OK;
/* Prepare cleanup struct */
*ppsComputeContext = IMG_NULL;
psComputeContext = OSAllocMem(sizeof(*psComputeContext));
if (psComputeContext == IMG_NULL)
{
return PVRSRV_ERROR_OUT_OF_MEMORY;
}
OSMemSet(psComputeContext, 0, sizeof(*psComputeContext));
psComputeContext->psDeviceNode = psDeviceNode;
/* Allocate cleanup sync */
eError = SyncPrimAlloc(psDeviceNode->hSyncPrimContext,
&psComputeContext->psSync);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"PVRSRVRGXCreateComputeContextKM: Failed to allocate cleanup sync (0x%x)",
eError));
goto fail_syncalloc;
}
/*
Allocate device memory for the firmware GPU context suspend state.
Note: the FW reads/writes the state to memory by accessing the GPU register interface.
*/
PDUMPCOMMENT("Allocate RGX firmware compute context suspend state");
eError = DevmemFwAllocate(psDevInfo,
sizeof(RGXFWIF_COMPUTECTX_STATE),
RGX_FWCOMCTX_ALLOCFLAGS,
"ComputeContextState",
&psComputeContext->psFWComputeContextStateMemDesc);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"PVRSRVRGXCreateComputeContextKM: Failed to allocate firmware GPU context suspend state (%u)",
eError));
goto fail_contextsuspendalloc;
}
/*
* Create the FW framework buffer
*/
eError = PVRSRVRGXFrameworkCreateKM(psDeviceNode,
&psComputeContext->psFWFrameworkMemDesc,
ui32FrameworkCommandSize);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"PVRSRVRGXCreateComputeContextKM: Failed to allocate firmware GPU framework state (%u)",
eError));
goto fail_frameworkcreate;
}
/* Copy the Framework client data into the framework buffer */
eError = PVRSRVRGXFrameworkCopyCommand(psComputeContext->psFWFrameworkMemDesc,
pbyFrameworkCommand,
ui32FrameworkCommandSize);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"PVRSRVRGXCreateComputeContextKM: Failed to populate the framework buffer (%u)",
eError));
goto fail_frameworkcopy;
}
sInfo.psFWFrameworkMemDesc = psComputeContext->psFWFrameworkMemDesc;
sInfo.psMCUFenceAddr = &sMCUFenceAddr;
eError = FWCommonContextAllocate(psConnection,
psDeviceNode,
"CDM",
IMG_NULL,
0,
psFWMemContextMemDesc,
psComputeContext->psFWComputeContextStateMemDesc,
RGX_CCB_SIZE_LOG2,
ui32Priority,
&sInfo,
&psComputeContext->psServerCommonContext);
if (eError != PVRSRV_OK)
{
goto fail_contextalloc;
}
{
PVRSRV_RGXDEV_INFO *psDevInfo = psDeviceNode->pvDevice;
dllist_add_to_tail(&(psDevInfo->sComputeCtxtListHead), &(psComputeContext->sListNode));
}
*ppsComputeContext = psComputeContext;
return PVRSRV_OK;
fail_contextalloc:
fail_frameworkcopy:
DevmemFwFree(psComputeContext->psFWFrameworkMemDesc);
fail_frameworkcreate:
DevmemFwFree(psComputeContext->psFWComputeContextStateMemDesc);
fail_contextsuspendalloc:
SyncPrimFree(psComputeContext->psSync);
fail_syncalloc:
OSFreeMem(psComputeContext);
return eError;
}
/*
* PVRSRVRGXCreateTQ3DContextKM
*/
IMG_EXPORT
PVRSRV_ERROR PVRSRVRGXCreateTQ3DContextKM(PVRSRV_DEVICE_NODE *psDeviceNode,
DEVMEM_MEMDESC *psTQ3DCCBMemDesc,
DEVMEM_MEMDESC *psTQ3DCCBCtlMemDesc,
RGX_TQ3D_CLEANUP_DATA **ppsCleanupData,
DEVMEM_MEMDESC **ppsFWTQ3DContextMemDesc,
DEVMEM_MEMDESC **ppsFWTQ3DContextStateMemDesc,
IMG_UINT32 ui32Priority,
IMG_DEV_VIRTADDR sMCUFenceAddr,
IMG_UINT32 ui32FrameworkRegisterSize,
IMG_PBYTE pbyFrameworkRegisters,
IMG_HANDLE hMemCtxPrivData)
{
PVRSRV_ERROR eError = PVRSRV_OK;
PVRSRV_RGXDEV_INFO *psDevInfo = psDeviceNode->pvDevice;
RGXFWIF_FWCOMMONCONTEXT *psFWTQ3DContext;
RGX_TQ3D_CLEANUP_DATA *psTmpCleanup;
DEVMEM_MEMDESC *psFWFrameworkMemDesc;
/* Prepare cleanup struct */
psTmpCleanup = OSAllocMem(sizeof(*psTmpCleanup));
if (psTmpCleanup == IMG_NULL)
{
return PVRSRV_ERROR_OUT_OF_MEMORY;
}
OSMemSet(psTmpCleanup, 0, sizeof(*psTmpCleanup));
*ppsCleanupData = psTmpCleanup;
/* Allocate cleanup sync */
eError = SyncPrimAlloc(psDeviceNode->hSyncPrimContext,
&psTmpCleanup->psCleanupSync);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"PVRSRVRGXCreateComputeContextKM: Failed to allocate cleanup sync (0x%x)",
eError));
goto fail_syncalloc;
}
/*
Allocate device memory for the firmware TQ 3D context.
*/
PDUMPCOMMENT("Allocate RGX firmware TQ 3D context");
eError = DevmemFwAllocate(psDevInfo,
sizeof(*psFWTQ3DContext),
RGX_FWCOMCTX_ALLOCFLAGS,
ppsFWTQ3DContextMemDesc);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"PVRSRVRGXCreateTQ3DContextKM: Failed to allocate firmware TQ 3D context (%u)",
eError));
goto fail_contextalloc;
}
psTmpCleanup->psFWTQ3DContextMemDesc = *ppsFWTQ3DContextMemDesc;
psTmpCleanup->psDeviceNode = psDeviceNode;
/*
Temporarily map the firmware TQ 3D context to the kernel.
*/
eError = DevmemAcquireCpuVirtAddr(*ppsFWTQ3DContextMemDesc,
(IMG_VOID **)&psFWTQ3DContext);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"PVRSRVRGXCreateTQ3DContextKM: Failed to map firmware TQ 3D context (%u)",
eError));
goto fail_cpuvirtacquire;
}
/*
Allocate device memory for the firmware GPU context suspend state.
Note: the FW reads/writes the state to memory by accessing the GPU register interface.
*/
PDUMPCOMMENT("Allocate RGX firmware TQ/3D context suspend state");
eError = DevmemFwAllocate(psDevInfo,
sizeof(RGXFWIF_3DCTX_STATE),
RGX_FWCOMCTX_ALLOCFLAGS,
ppsFWTQ3DContextStateMemDesc);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"PVRSRVRGXCreateTQ3DContextKM: Failed to allocate firmware GPU context suspend state (%u)",
eError));
goto fail_contextsuspendalloc;
}
psTmpCleanup->psFWTQ3DContextStateMemDesc = *ppsFWTQ3DContextStateMemDesc;
/*
* Create the FW framework buffer
*/
eError = PVRSRVRGXFrameworkCreateKM(psDeviceNode, & psFWFrameworkMemDesc, ui32FrameworkRegisterSize);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"PVRSRVRGXCreateTQ3DContextKM: Failed to allocate firmware GPU framework state (%u)",
eError));
goto fail_frameworkcreate;
}
psTmpCleanup->psFWFrameworkMemDesc = psFWFrameworkMemDesc;
/* Copy the Framework client data into the framework buffer */
eError = PVRSRVRGXFrameworkCopyRegisters(psFWFrameworkMemDesc, pbyFrameworkRegisters, ui32FrameworkRegisterSize);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"PVRSRVRGXCreateTQ3DContextKM: Failed to populate the framework buffer (%u)",
eError));
goto fail_frameworkcopy;
}
/* Init TQ/3D FW common context */
eError = RGXInitFWCommonContext(psFWTQ3DContext,
psTQ3DCCBMemDesc,
psTQ3DCCBCtlMemDesc,
hMemCtxPrivData,
psFWFrameworkMemDesc,
ui32Priority,
&sMCUFenceAddr,
&psTmpCleanup->sFWComContextCleanup);
if (eError != PVRSRV_OK)
{
PVR_DPF((PVR_DBG_ERROR,"PVRSRVRGXCreateTQ3DContextKM: Failed to init firmware common context (%u)",
eError));
goto fail_contextinit;
}
/*
* Set the firmware GPU context state buffer.
*
* The common context stores a dword pointer (FW) so we can cast the generic buffer to
* the correct 3D (3D/TQ = normal 3D) state structure type in the FW.
*/
RGXSetFirmwareAddress(&psFWTQ3DContext->psContextState,
*ppsFWTQ3DContextStateMemDesc,
0,
RFW_FWADDR_FLAG_NONE);
/*
* Dump the TQ3D and the memory contexts
*/
PDUMPCOMMENT("Dump FWTQ3DContext");
DevmemPDumpLoadMem(*ppsFWTQ3DContextMemDesc, 0, sizeof(*psFWTQ3DContext), PDUMP_FLAGS_CONTINUOUS);
/*
* Dump the FW TQ/3D context suspend state buffer
*/
PDUMPCOMMENT("Dump FWTQ3DContextState");
DevmemPDumpLoadMem(*ppsFWTQ3DContextStateMemDesc, 0, sizeof(RGXFWIF_3DCTX_STATE), PDUMP_FLAGS_CONTINUOUS);
/* Release address acquired above. */
DevmemReleaseCpuVirtAddr(*ppsFWTQ3DContextMemDesc);
return PVRSRV_OK;
fail_contextinit:
fail_frameworkcopy:
DevmemFwFree(psFWFrameworkMemDesc);
fail_frameworkcreate:
DevmemFwFree(*ppsFWTQ3DContextStateMemDesc);
fail_contextsuspendalloc:
DevmemReleaseCpuVirtAddr(*ppsFWTQ3DContextMemDesc);
fail_cpuvirtacquire:
DevmemFwFree(*ppsFWTQ3DContextMemDesc);
fail_contextalloc:
SyncPrimFree(psTmpCleanup->psCleanupSync);
fail_syncalloc:
OSFreeMem(psTmpCleanup);
return eError;
}
