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/*
* 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_owr.h"
#define OFFSET( s, e ) (NvU32)(void *)(&(((s*)0)->e))
typedef struct NvRmOwrTransaction_in_t
{
NvU32 package_;
NvU32 function_;
NvRmOwrHandle hOwr;
NvU32 OwrPinMap;
NvU8 * Data;
NvU32 DataLen;
NvRmOwrTransactionInfo * Transaction;
NvU32 NumOfTransactions;
} NV_ALIGN(4) NvRmOwrTransaction_in;
typedef struct NvRmOwrTransaction_inout_t
{
NvU32 dummy_;
} NV_ALIGN(4) NvRmOwrTransaction_inout;
typedef struct NvRmOwrTransaction_out_t
{
NvError ret_;
} NV_ALIGN(4) NvRmOwrTransaction_out;
typedef struct NvRmOwrTransaction_params_t
{
NvRmOwrTransaction_in in;
NvRmOwrTransaction_inout inout;
NvRmOwrTransaction_out out;
} NvRmOwrTransaction_params;
typedef struct NvRmOwrClose_in_t
{
NvU32 package_;
NvU32 function_;
NvRmOwrHandle hOwr;
} NV_ALIGN(4) NvRmOwrClose_in;
typedef struct NvRmOwrClose_inout_t
{
NvU32 dummy_;
} NV_ALIGN(4) NvRmOwrClose_inout;
typedef struct NvRmOwrClose_out_t
{
NvU32 dummy_;
} NV_ALIGN(4) NvRmOwrClose_out;
typedef struct NvRmOwrClose_params_t
{
NvRmOwrClose_in in;
NvRmOwrClose_inout inout;
NvRmOwrClose_out out;
} NvRmOwrClose_params;
typedef struct NvRmOwrOpen_in_t
{
NvU32 package_;
NvU32 function_;
NvRmDeviceHandle hDevice;
NvU32 instance;
} NV_ALIGN(4) NvRmOwrOpen_in;
typedef struct NvRmOwrOpen_inout_t
{
NvU32 dummy_;
} NV_ALIGN(4) NvRmOwrOpen_inout;
typedef struct NvRmOwrOpen_out_t
{
NvError ret_;
NvRmOwrHandle hOwr;
} NV_ALIGN(4) NvRmOwrOpen_out;
typedef struct NvRmOwrOpen_params_t
{
NvRmOwrOpen_in in;
NvRmOwrOpen_inout inout;
NvRmOwrOpen_out out;
} NvRmOwrOpen_params;
static NvError NvRmOwrTransaction_dispatch_( void *InBuffer, NvU32 InSize, void *OutBuffer, NvU32 OutSize, NvDispatchCtx* Ctx )
{
NvError err_ = NvSuccess;
NvRmOwrTransaction_in *p_in;
NvRmOwrTransaction_out *p_out;
NvU8 *Data = NULL;
NvRmOwrTransactionInfo *Transaction = NULL;
p_in = (NvRmOwrTransaction_in *)InBuffer;
p_out = (NvRmOwrTransaction_out *)((NvU8 *)OutBuffer + OFFSET(NvRmOwrTransaction_params, out) - OFFSET(NvRmOwrTransaction_params, inout));
if( p_in->DataLen && p_in->Data )
{
Data = (NvU8 *)NvOsAlloc( p_in->DataLen * sizeof( NvU8 ) );
if( !Data )
{
err_ = NvError_InsufficientMemory;
goto clean;
}
if( p_in->Data )
{
err_ = NvOsCopyIn( Data, p_in->Data, p_in->DataLen * sizeof( NvU8 ) );
if( err_ != NvSuccess )
{
err_ = NvError_BadParameter;
goto clean;
}
}
}
if( p_in->NumOfTransactions && p_in->Transaction )
{
Transaction = (NvRmOwrTransactionInfo *)NvOsAlloc( p_in->NumOfTransactions * sizeof( NvRmOwrTransactionInfo ) );
if( !Transaction )
{
err_ = NvError_InsufficientMemory;
goto clean;
}
if( p_in->Transaction )
{
err_ = NvOsCopyIn( Transaction, p_in->Transaction, p_in->NumOfTransactions * sizeof( NvRmOwrTransactionInfo ) );
if( err_ != NvSuccess )
{
err_ = NvError_BadParameter;
goto clean;
}
}
}
p_out->ret_ = NvRmOwrTransaction( p_in->hOwr, p_in->OwrPinMap, Data, p_in->DataLen, Transaction, p_in->NumOfTransactions );
if(p_in->Data && Data)
{
err_ = NvOsCopyOut( p_in->Data, Data, p_in->DataLen * sizeof( NvU8 ) );
if( err_ != NvSuccess )
{
err_ = NvError_BadParameter;
}
}
clean:
NvOsFree( Data );
NvOsFree( Transaction );
return err_;
}
static NvError NvRmOwrClose_dispatch_( void *InBuffer, NvU32 InSize, void *OutBuffer, NvU32 OutSize, NvDispatchCtx* Ctx )
{
NvError err_ = NvSuccess;
NvRmOwrClose_in *p_in;
p_in = (NvRmOwrClose_in *)InBuffer;
NvRmOwrClose( p_in->hOwr );
return err_;
}
static NvError NvRmOwrOpen_dispatch_( void *InBuffer, NvU32 InSize, void *OutBuffer, NvU32 OutSize, NvDispatchCtx* Ctx )
{
NvError err_ = NvSuccess;
NvRmOwrOpen_in *p_in;
NvRmOwrOpen_out *p_out;
p_in = (NvRmOwrOpen_in *)InBuffer;
p_out = (NvRmOwrOpen_out *)((NvU8 *)OutBuffer + OFFSET(NvRmOwrOpen_params, out) - OFFSET(NvRmOwrOpen_params, inout));
p_out->ret_ = NvRmOwrOpen( p_in->hDevice, p_in->instance, &p_out->hOwr );
return err_;
}
NvError nvrm_owr_Dispatch( NvU32 function, void *InBuffer, NvU32 InSize, void *OutBuffer, NvU32 OutSize, NvDispatchCtx* Ctx );
NvError nvrm_owr_Dispatch( NvU32 function, void *InBuffer, NvU32 InSize, void *OutBuffer, NvU32 OutSize, NvDispatchCtx* Ctx )
{
NvError err_ = NvSuccess;
switch( function ) {
case 2:
err_ = NvRmOwrTransaction_dispatch_( InBuffer, InSize, OutBuffer, OutSize, Ctx );
break;
case 1:
err_ = NvRmOwrClose_dispatch_( InBuffer, InSize, OutBuffer, OutSize, Ctx );
break;
case 0:
err_ = NvRmOwrOpen_dispatch_( InBuffer, InSize, OutBuffer, OutSize, Ctx );
break;
default:
err_ = NvError_BadParameter;
break;
}
return err_;
}
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