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_; |
+} |