[ARM] tegra: add nvos/nvrm/nvmap drivers

arch/arm/mach-tegra/nv/nvrm/dispatch/nvrm_dma_dispatch.c

+/*
+ * 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_;
+}