/*
* 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 */
