| Index: arch/arm/mach-tegra/nv/nvrm/dispatch/nvrm_dma_dispatch.c
|
| diff --git a/arch/arm/mach-tegra/nv/nvrm/dispatch/nvrm_dma_dispatch.c b/arch/arm/mach-tegra/nv/nvrm/dispatch/nvrm_dma_dispatch.c
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..ff246393b5efa19e73aa8b3098bb17f463b08cba
|
| --- /dev/null
|
| +++ b/arch/arm/mach-tegra/nv/nvrm/dispatch/nvrm_dma_dispatch.c
|
| @@ -0,0 +1,372 @@
|
| +/*
|
| + * Copyright (c) 2009 NVIDIA Corporation.
|
| + * All rights reserved.
|
| + *
|
| + * Redistribution and use in source and binary forms, with or without
|
| + * modification, are permitted provided that the following conditions are met:
|
| + *
|
| + * Redistributions of source code must retain the above copyright notice,
|
| + * this list of conditions and the following disclaimer.
|
| + *
|
| + * Redistributions in binary form must reproduce the above copyright notice,
|
| + * this list of conditions and the following disclaimer in the documentation
|
| + * and/or other materials provided with the distribution.
|
| + *
|
| + * Neither the name of the NVIDIA Corporation nor the names of its contributors
|
| + * may be used to endorse or promote products derived from this software
|
| + * without specific prior written permission.
|
| + *
|
| + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
| + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
| + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
| + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
| + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
| + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
| + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
| + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
| + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
| + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
| + * POSSIBILITY OF SUCH DAMAGE.
|
| + *
|
| + */
|
| +
|
| +#define NV_IDL_IS_DISPATCH
|
| +
|
| +#include "nvcommon.h"
|
| +#include "nvos.h"
|
| +#include "nvassert.h"
|
| +#include "nvreftrack.h"
|
| +#include "nvidlcmd.h"
|
| +#include "nvrm_dma.h"
|
| +
|
| +#define OFFSET( s, e ) (NvU32)(void *)(&(((s*)0)->e))
|
| +
|
| +
|
| +typedef struct NvRmDmaIsDmaTransferCompletes_in_t
|
| +{
|
| + NvU32 package_;
|
| + NvU32 function_;
|
| + NvRmDmaHandle hDma;
|
| + NvBool IsFirstHalfBuffer;
|
| +} NV_ALIGN(4) NvRmDmaIsDmaTransferCompletes_in;
|
| +
|
| +typedef struct NvRmDmaIsDmaTransferCompletes_inout_t
|
| +{
|
| + NvU32 dummy_;
|
| +} NV_ALIGN(4) NvRmDmaIsDmaTransferCompletes_inout;
|
| +
|
| +typedef struct NvRmDmaIsDmaTransferCompletes_out_t
|
| +{
|
| + NvBool ret_;
|
| +} NV_ALIGN(4) NvRmDmaIsDmaTransferCompletes_out;
|
| +
|
| +typedef struct NvRmDmaIsDmaTransferCompletes_params_t
|
| +{
|
| + NvRmDmaIsDmaTransferCompletes_in in;
|
| + NvRmDmaIsDmaTransferCompletes_inout inout;
|
| + NvRmDmaIsDmaTransferCompletes_out out;
|
| +} NvRmDmaIsDmaTransferCompletes_params;
|
| +
|
| +typedef struct NvRmDmaGetTransferredCount_in_t
|
| +{
|
| + NvU32 package_;
|
| + NvU32 function_;
|
| + NvRmDmaHandle hDma;
|
| + NvBool IsTransferStop;
|
| +} NV_ALIGN(4) NvRmDmaGetTransferredCount_in;
|
| +
|
| +typedef struct NvRmDmaGetTransferredCount_inout_t
|
| +{
|
| + NvU32 dummy_;
|
| +} NV_ALIGN(4) NvRmDmaGetTransferredCount_inout;
|
| +
|
| +typedef struct NvRmDmaGetTransferredCount_out_t
|
| +{
|
| + NvError ret_;
|
| + NvU32 pTransferCount;
|
| +} NV_ALIGN(4) NvRmDmaGetTransferredCount_out;
|
| +
|
| +typedef struct NvRmDmaGetTransferredCount_params_t
|
| +{
|
| + NvRmDmaGetTransferredCount_in in;
|
| + NvRmDmaGetTransferredCount_inout inout;
|
| + NvRmDmaGetTransferredCount_out out;
|
| +} NvRmDmaGetTransferredCount_params;
|
| +
|
| +typedef struct NvRmDmaAbort_in_t
|
| +{
|
| + NvU32 package_;
|
| + NvU32 function_;
|
| + NvRmDmaHandle hDma;
|
| +} NV_ALIGN(4) NvRmDmaAbort_in;
|
| +
|
| +typedef struct NvRmDmaAbort_inout_t
|
| +{
|
| + NvU32 dummy_;
|
| +} NV_ALIGN(4) NvRmDmaAbort_inout;
|
| +
|
| +typedef struct NvRmDmaAbort_out_t
|
| +{
|
| + NvU32 dummy_;
|
| +} NV_ALIGN(4) NvRmDmaAbort_out;
|
| +
|
| +typedef struct NvRmDmaAbort_params_t
|
| +{
|
| + NvRmDmaAbort_in in;
|
| + NvRmDmaAbort_inout inout;
|
| + NvRmDmaAbort_out out;
|
| +} NvRmDmaAbort_params;
|
| +
|
| +typedef struct NvRmDmaStartDmaTransfer_in_t
|
| +{
|
| + NvU32 package_;
|
| + NvU32 function_;
|
| + NvRmDmaHandle hDma;
|
| + NvRmDmaClientBuffer pClientBuffer;
|
| + NvRmDmaDirection DmaDirection;
|
| + NvU32 WaitTimeoutInMilliSecond;
|
| + NvOsSemaphoreHandle AsynchSemaphoreId;
|
| +} NV_ALIGN(4) NvRmDmaStartDmaTransfer_in;
|
| +
|
| +typedef struct NvRmDmaStartDmaTransfer_inout_t
|
| +{
|
| + NvU32 dummy_;
|
| +} NV_ALIGN(4) NvRmDmaStartDmaTransfer_inout;
|
| +
|
| +typedef struct NvRmDmaStartDmaTransfer_out_t
|
| +{
|
| + NvError ret_;
|
| +} NV_ALIGN(4) NvRmDmaStartDmaTransfer_out;
|
| +
|
| +typedef struct NvRmDmaStartDmaTransfer_params_t
|
| +{
|
| + NvRmDmaStartDmaTransfer_in in;
|
| + NvRmDmaStartDmaTransfer_inout inout;
|
| + NvRmDmaStartDmaTransfer_out out;
|
| +} NvRmDmaStartDmaTransfer_params;
|
| +
|
| +typedef struct NvRmDmaFree_in_t
|
| +{
|
| + NvU32 package_;
|
| + NvU32 function_;
|
| + NvRmDmaHandle hDma;
|
| +} NV_ALIGN(4) NvRmDmaFree_in;
|
| +
|
| +typedef struct NvRmDmaFree_inout_t
|
| +{
|
| + NvU32 dummy_;
|
| +} NV_ALIGN(4) NvRmDmaFree_inout;
|
| +
|
| +typedef struct NvRmDmaFree_out_t
|
| +{
|
| + NvU32 dummy_;
|
| +} NV_ALIGN(4) NvRmDmaFree_out;
|
| +
|
| +typedef struct NvRmDmaFree_params_t
|
| +{
|
| + NvRmDmaFree_in in;
|
| + NvRmDmaFree_inout inout;
|
| + NvRmDmaFree_out out;
|
| +} NvRmDmaFree_params;
|
| +
|
| +typedef struct NvRmDmaAllocate_in_t
|
| +{
|
| + NvU32 package_;
|
| + NvU32 function_;
|
| + NvRmDeviceHandle hRmDevice;
|
| + NvBool Enable32bitSwap;
|
| + NvRmDmaPriority Priority;
|
| + NvRmDmaModuleID DmaRequestorModuleId;
|
| + NvU32 DmaRequestorInstanceId;
|
| +} NV_ALIGN(4) NvRmDmaAllocate_in;
|
| +
|
| +typedef struct NvRmDmaAllocate_inout_t
|
| +{
|
| + NvU32 dummy_;
|
| +} NV_ALIGN(4) NvRmDmaAllocate_inout;
|
| +
|
| +typedef struct NvRmDmaAllocate_out_t
|
| +{
|
| + NvError ret_;
|
| + NvRmDmaHandle phDma;
|
| +} NV_ALIGN(4) NvRmDmaAllocate_out;
|
| +
|
| +typedef struct NvRmDmaAllocate_params_t
|
| +{
|
| + NvRmDmaAllocate_in in;
|
| + NvRmDmaAllocate_inout inout;
|
| + NvRmDmaAllocate_out out;
|
| +} NvRmDmaAllocate_params;
|
| +
|
| +typedef struct NvRmDmaGetCapabilities_in_t
|
| +{
|
| + NvU32 package_;
|
| + NvU32 function_;
|
| + NvRmDeviceHandle hDevice;
|
| + NvRmDmaCapabilities pRmDmaCaps;
|
| +} NV_ALIGN(4) NvRmDmaGetCapabilities_in;
|
| +
|
| +typedef struct NvRmDmaGetCapabilities_inout_t
|
| +{
|
| + NvU32 dummy_;
|
| +} NV_ALIGN(4) NvRmDmaGetCapabilities_inout;
|
| +
|
| +typedef struct NvRmDmaGetCapabilities_out_t
|
| +{
|
| + NvError ret_;
|
| +} NV_ALIGN(4) NvRmDmaGetCapabilities_out;
|
| +
|
| +typedef struct NvRmDmaGetCapabilities_params_t
|
| +{
|
| + NvRmDmaGetCapabilities_in in;
|
| + NvRmDmaGetCapabilities_inout inout;
|
| + NvRmDmaGetCapabilities_out out;
|
| +} NvRmDmaGetCapabilities_params;
|
| +
|
| +static NvError NvRmDmaIsDmaTransferCompletes_dispatch_( void *InBuffer, NvU32 InSize, void *OutBuffer, NvU32 OutSize, NvDispatchCtx* Ctx )
|
| +{
|
| + NvError err_ = NvSuccess;
|
| + NvRmDmaIsDmaTransferCompletes_in *p_in;
|
| + NvRmDmaIsDmaTransferCompletes_out *p_out;
|
| +
|
| + p_in = (NvRmDmaIsDmaTransferCompletes_in *)InBuffer;
|
| + p_out = (NvRmDmaIsDmaTransferCompletes_out *)((NvU8 *)OutBuffer + OFFSET(NvRmDmaIsDmaTransferCompletes_params, out) - OFFSET(NvRmDmaIsDmaTransferCompletes_params, inout));
|
| +
|
| +
|
| + p_out->ret_ = NvRmDmaIsDmaTransferCompletes( p_in->hDma, p_in->IsFirstHalfBuffer );
|
| +
|
| + return err_;
|
| +}
|
| +
|
| +static NvError NvRmDmaGetTransferredCount_dispatch_( void *InBuffer, NvU32 InSize, void *OutBuffer, NvU32 OutSize, NvDispatchCtx* Ctx )
|
| +{
|
| + NvError err_ = NvSuccess;
|
| + NvRmDmaGetTransferredCount_in *p_in;
|
| + NvRmDmaGetTransferredCount_out *p_out;
|
| +
|
| + p_in = (NvRmDmaGetTransferredCount_in *)InBuffer;
|
| + p_out = (NvRmDmaGetTransferredCount_out *)((NvU8 *)OutBuffer + OFFSET(NvRmDmaGetTransferredCount_params, out) - OFFSET(NvRmDmaGetTransferredCount_params, inout));
|
| +
|
| +
|
| + p_out->ret_ = NvRmDmaGetTransferredCount( p_in->hDma, &p_out->pTransferCount, p_in->IsTransferStop );
|
| +
|
| + return err_;
|
| +}
|
| +
|
| +static NvError NvRmDmaAbort_dispatch_( void *InBuffer, NvU32 InSize, void *OutBuffer, NvU32 OutSize, NvDispatchCtx* Ctx )
|
| +{
|
| + NvError err_ = NvSuccess;
|
| + NvRmDmaAbort_in *p_in;
|
| +
|
| + p_in = (NvRmDmaAbort_in *)InBuffer;
|
| +
|
| +
|
| + NvRmDmaAbort( p_in->hDma );
|
| +
|
| + return err_;
|
| +}
|
| +
|
| +static NvError NvRmDmaStartDmaTransfer_dispatch_( void *InBuffer, NvU32 InSize, void *OutBuffer, NvU32 OutSize, NvDispatchCtx* Ctx )
|
| +{
|
| + NvError err_ = NvSuccess;
|
| + NvRmDmaStartDmaTransfer_in *p_in;
|
| + NvRmDmaStartDmaTransfer_out *p_out;
|
| + NvOsSemaphoreHandle AsynchSemaphoreId = NULL;
|
| +
|
| + p_in = (NvRmDmaStartDmaTransfer_in *)InBuffer;
|
| + p_out = (NvRmDmaStartDmaTransfer_out *)((NvU8 *)OutBuffer + OFFSET(NvRmDmaStartDmaTransfer_params, out) - OFFSET(NvRmDmaStartDmaTransfer_params, inout));
|
| +
|
| + if( p_in->AsynchSemaphoreId )
|
| + {
|
| + err_ = NvOsSemaphoreUnmarshal( p_in->AsynchSemaphoreId, &AsynchSemaphoreId );
|
| + if( err_ != NvSuccess )
|
| + {
|
| + err_ = NvError_BadParameter;
|
| + goto clean;
|
| + }
|
| + }
|
| +
|
| + p_out->ret_ = NvRmDmaStartDmaTransfer( p_in->hDma, &p_in->pClientBuffer, p_in->DmaDirection, p_in->WaitTimeoutInMilliSecond, AsynchSemaphoreId );
|
| +
|
| +clean:
|
| + NvOsSemaphoreDestroy( AsynchSemaphoreId );
|
| + return err_;
|
| +}
|
| +
|
| +static NvError NvRmDmaFree_dispatch_( void *InBuffer, NvU32 InSize, void *OutBuffer, NvU32 OutSize, NvDispatchCtx* Ctx )
|
| +{
|
| + NvError err_ = NvSuccess;
|
| + NvRmDmaFree_in *p_in;
|
| +
|
| + p_in = (NvRmDmaFree_in *)InBuffer;
|
| +
|
| +
|
| + NvRmDmaFree( p_in->hDma );
|
| +
|
| + return err_;
|
| +}
|
| +
|
| +static NvError NvRmDmaAllocate_dispatch_( void *InBuffer, NvU32 InSize, void *OutBuffer, NvU32 OutSize, NvDispatchCtx* Ctx )
|
| +{
|
| + NvError err_ = NvSuccess;
|
| + NvRmDmaAllocate_in *p_in;
|
| + NvRmDmaAllocate_out *p_out;
|
| +
|
| + p_in = (NvRmDmaAllocate_in *)InBuffer;
|
| + p_out = (NvRmDmaAllocate_out *)((NvU8 *)OutBuffer + OFFSET(NvRmDmaAllocate_params, out) - OFFSET(NvRmDmaAllocate_params, inout));
|
| +
|
| +
|
| + p_out->ret_ = NvRmDmaAllocate( p_in->hRmDevice, &p_out->phDma, p_in->Enable32bitSwap, p_in->Priority, p_in->DmaRequestorModuleId, p_in->DmaRequestorInstanceId );
|
| +
|
| + return err_;
|
| +}
|
| +
|
| +static NvError NvRmDmaGetCapabilities_dispatch_( void *InBuffer, NvU32 InSize, void *OutBuffer, NvU32 OutSize, NvDispatchCtx* Ctx )
|
| +{
|
| + NvError err_ = NvSuccess;
|
| + NvRmDmaGetCapabilities_in *p_in;
|
| + NvRmDmaGetCapabilities_out *p_out;
|
| +
|
| + p_in = (NvRmDmaGetCapabilities_in *)InBuffer;
|
| + p_out = (NvRmDmaGetCapabilities_out *)((NvU8 *)OutBuffer + OFFSET(NvRmDmaGetCapabilities_params, out) - OFFSET(NvRmDmaGetCapabilities_params, inout));
|
| +
|
| +
|
| + p_out->ret_ = NvRmDmaGetCapabilities( p_in->hDevice, &p_in->pRmDmaCaps );
|
| +
|
| + return err_;
|
| +}
|
| +
|
| +NvError nvrm_dma_Dispatch( NvU32 function, void *InBuffer, NvU32 InSize, void *OutBuffer, NvU32 OutSize, NvDispatchCtx* Ctx );
|
| +NvError nvrm_dma_Dispatch( NvU32 function, void *InBuffer, NvU32 InSize, void *OutBuffer, NvU32 OutSize, NvDispatchCtx* Ctx )
|
| +{
|
| + NvError err_ = NvSuccess;
|
| +
|
| + switch( function ) {
|
| + case 6:
|
| + err_ = NvRmDmaIsDmaTransferCompletes_dispatch_( InBuffer, InSize, OutBuffer, OutSize, Ctx );
|
| + break;
|
| + case 5:
|
| + err_ = NvRmDmaGetTransferredCount_dispatch_( InBuffer, InSize, OutBuffer, OutSize, Ctx );
|
| + break;
|
| + case 4:
|
| + err_ = NvRmDmaAbort_dispatch_( InBuffer, InSize, OutBuffer, OutSize, Ctx );
|
| + break;
|
| + case 3:
|
| + err_ = NvRmDmaStartDmaTransfer_dispatch_( InBuffer, InSize, OutBuffer, OutSize, Ctx );
|
| + break;
|
| + case 2:
|
| + err_ = NvRmDmaFree_dispatch_( InBuffer, InSize, OutBuffer, OutSize, Ctx );
|
| + break;
|
| + case 1:
|
| + err_ = NvRmDmaAllocate_dispatch_( InBuffer, InSize, OutBuffer, OutSize, Ctx );
|
| + break;
|
| + case 0:
|
| + err_ = NvRmDmaGetCapabilities_dispatch_( InBuffer, InSize, OutBuffer, OutSize, Ctx );
|
| + break;
|
| + default:
|
| + err_ = NvError_BadParameter;
|
| + break;
|
| + }
|
| +
|
| + return err_;
|
| +}
|
|
|