515.43.04

2026-02-22 16:04:00 +00:00 · 2022-05-09 13:18:59 -07:00
commit 1739a20efc
2519 changed files with 1060036 additions and 0 deletions
--- a/src/nvidia/kernel/inc/objrpc.h
+++ b/src/nvidia/kernel/inc/objrpc.h
@@ -0,0 +1,120 @@
+/*
+ * SPDX-FileCopyrightText: Copyright (c) 2004-2021 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+// #ifndef NVOC
+// #include "g_objrpc_nvoc.h"
+// #endif
+
+#ifndef _OBJRPC_H_
+#define _OBJRPC_H_
+
+#include "vgpu/rpc_headers.h"
+#include "diagnostics/nv_debug_dump.h"
+#include "ctrl/ctrl2080/ctrl2080event.h" // rmcontrol params (from hal)
+#include "ctrl/ctrl2080/ctrl2080gpu.h" // rmcontrol params (from hal)
+#include "ctrl/ctrl2080/ctrl2080rc.h" // rmcontrol params (from hal)
+#include "ctrl/ctrl2080/ctrl2080perf.h" // rmcontrol params (from hal)
+#include "ctrl/ctrl0080/ctrl0080fb.h" // rmcontrol params (from hal)
+#include "ctrl/ctrl0080/ctrl0080dma.h" // rmcontrol params (from hal)
+#include "gpu/gsp/message_queue.h"
+
+
+typedef struct GSP_FIRMWARE GSP_FIRMWARE;
+typedef struct _object_vgpu OBJVGPU, *POBJVGPU;
+
+#include "g_rpc_hal.h" // For RPC_HAL_IFACES
+#include "g_rpc_odb.h" // For RPC_HAL_IFACES
+
+struct OBJRPC{
+    OBJECT_BASE_DEFINITION(RPC);
+
+    struct {
+        NvU32 ipVersion;
+    }__nvoc_pbase_Object[1]; // This nested structure mechanism is to bypass NVOC
+
+    // Message buffer fields
+    NvU32 *message_buffer;
+    NvU32 *message_buffer_priv;
+    MEMORY_DESCRIPTOR *pMemDesc_mesg;
+    NvU32  maxRpcSize;
+
+    // UVM Message buffer fields
+    NvU32 *message_buffer_uvm;
+    NvU32 *message_buffer_priv_uvm;
+    MEMORY_DESCRIPTOR *pMemDesc_mesg_uvm;
+
+    // Buffer for initial GSP message.
+    void       *init_msg_buf;
+    RmPhysAddr  init_msg_buf_pa;
+
+    /* Message Queue */
+    struct _message_queue_info *pMessageQueueInfo;
+    RmPhysAddr                  messageQueuePhysMem;
+
+};
+
+//
+// Utility macros for composing RPC messages.
+// See <vgpu/dev_vgpu.h> for message formats.
+// A message has a fixed-format header and optionally a variable length
+// parameter after the header.
+//
+
+#define vgpu_rpc_message_header_v  ((rpc_message_header_v*)(pRpc->message_buffer))
+#define rpc_message                (vgpu_rpc_message_header_v->rpc_message_data)
+
+static inline void _objrpcAssignIpVersion(struct OBJRPC* pRpc, NvU32 ipVersion)
+{
+    pRpc->__nvoc_pbase_Object->ipVersion = ipVersion;
+}
+
+// Initialize and free RPC infrastructure
+NV_STATUS initRpcInfrastructure_VGPU(OBJGPU *pGpu);
+NV_STATUS freeRpcInfrastructure_VGPU(OBJGPU *pGpu);
+OBJRPC *initRpcObject(OBJGPU *pGpu);
+void rpcSetIpVersion(OBJGPU *pGpu, OBJRPC *pRpc, NvU32 ipVersion);
+void rpcObjIfacesSetup(OBJRPC *pRpc);
+void rpcRmApiSetup(OBJGPU *pGpu);
+NV_STATUS rpcWriteCommonHeader(OBJGPU *pGpu, OBJRPC *pRpc, NvU32 func, NvU32 paramLength);
+NV_STATUS rpcWriteCommonHeaderSim(OBJGPU *pGpu);
+NV_STATUS _allocRpcMemDesc(OBJGPU *pGpu, NvU64 size, NvBool bContig, NV_ADDRESS_SPACE addrSpace, MEMORY_DESCRIPTOR **ppMemDesc, void **ppMemBuffer, void **ppMemBufferPriv);
+void _freeRpcMemDesc(OBJGPU *pGpu, MEMORY_DESCRIPTOR **ppMemDesc, void **ppMemBuffer, void **ppMemBufferPriv);
+NV_STATUS vgpuGspSetupBuffers(OBJGPU *pGpu);
+void vgpuGspTeardownBuffers(OBJGPU *pGpu);
+
+//
+// OBJGPU RPC member accessors.
+// Historically, they have been defined inline by the following macros.
+// These definitions were migrated to gpu.c in order to avoid having to include object headers in
+// this file.
+//
+
+OBJRPC *gpuGetGspClientRpc(OBJGPU*);
+OBJRPC *gpuGetVgpuRpc(OBJGPU*);
+OBJRPC *gpuGetRpc(OBJGPU*);
+
+#define GPU_GET_GSPCLIENT_RPC(u)   gpuGetGspClientRpc(u)
+#define GPU_GET_VGPU_RPC(u)        gpuGetVgpuRpc(u)
+#define GPU_GET_RPC(u)             gpuGetRpc(u)
+
+#endif // _OBJRPC_H_