1 files changed, 58 insertions, 0 deletions

diff --git a/include/nvgpu/sim.h b/include/nvgpu/sim.h
new file mode 100644
index 0000000..1d6b15d
--- /dev/null
+++ b/include/nvgpu/sim.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2018, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * 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 NVGPU_SIM_H
+#define NVGPU_SIM_H
+
+#include <nvgpu/nvgpu_mem.h>
+
+struct gk20a;
+struct sim_nvgpu {
+        struct gk20a *g;
+        u32 send_ring_put;
+        u32 recv_ring_get;
+        u32 recv_ring_put;
+        u32 sequence_base;
+        struct nvgpu_mem send_bfr;
+        struct nvgpu_mem recv_bfr;
+        struct nvgpu_mem msg_bfr;
+        void (*sim_init_late)(struct gk20a *);
+        void (*remove_support)(struct gk20a *);
+        void (*esc_readl)(
+                struct gk20a *g, char *path, u32 index, u32 *data);
+};
+#ifdef __KERNEL__
+#include "linux/sim.h"
+#include "linux/sim_pci.h"
+#elif defined(__NVGPU_POSIX__)
+/* Nothing for POSIX-nvgpu. */
+#else
+#include <nvgpu_rmos/include/sim.h>
+#include <nvgpu_rmos/include/sim_pci.h>
+#endif
+int nvgpu_init_sim_support(struct gk20a *g);
+int nvgpu_init_sim_support_pci(struct gk20a *g);
+int nvgpu_alloc_sim_buffer(struct gk20a *g, struct nvgpu_mem *mem);
+void nvgpu_free_sim_buffer(struct gk20a *g, struct nvgpu_mem *mem);
+void nvgpu_free_sim_support(struct gk20a *g);
+void nvgpu_remove_sim_support(struct gk20a *g);
+
+#endif /* NVGPU_SIM_H */