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gpu: nvgpu: created os-agnostic sim header.

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added a os-agnostic sim.h header which could be
included in by any platform, moved out os specific
headers to nvgpu/linux.

JIRA VQRM-2368

Change-Id: I3861bfa75a6b8d2d909bc7223467fd68c208275b
Signed-off-by: Antony Clince Alex <aalex@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1702816
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Antony Clince Alex
2018-04-26 09:59:35 +05:30
committed by mobile promotions
parent 50d1b0c72b
commit 7e66f2a63d
11 changed files with 31 additions and 35 deletions
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38
drivers/gpu/nvgpu/include/nvgpu/linux/sim.h Normal file
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@@ -0,0 +1,38 @@
/*
*
* nvgpu sim support
*
* Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __SIM_LINUX_H__
#define __SIM_LINUX_H__
#include <linux/platform_device.h>
struct sim_nvgpu_linux {
struct sim_nvgpu sim;
struct resource *reg_mem;
void __iomem *regs;
void (*remove_support_linux)(struct gk20a *g);
};
void sim_writel(struct sim_nvgpu *sim, u32 r, u32 v);
u32 sim_readl(struct sim_nvgpu *sim, u32 r);
int nvgpu_init_sim_support_linux(struct gk20a *g,
struct platform_device *dev);
void nvgpu_remove_sim_support_linux(struct gk20a *g);
#endif

26
drivers/gpu/nvgpu/include/nvgpu/linux/sim_pci.h Normal file
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@@ -0,0 +1,26 @@
/*
*
* GK20A sim support
*
* Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __SIM_PCI_LINUX_H__
#define __SIM_PCI_LINUX_H__
int nvgpu_init_sim_support_linux_pci(struct gk20a *g);
void nvgpu_remove_sim_support_linux_pci(struct gk20a *g);
#endif

54
drivers/gpu/nvgpu/include/nvgpu/sim.h Normal file
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@@ -0,0 +1,54 @@
/*
* 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 (*remove_support)(struct gk20a *);
int (*esc_readl)(
struct gk20a *g, char *path, u32 index, u32 *data);
};
#ifdef __KERNEL__
#include "linux/sim.h"
#include "linux/sim_pci.h"
#else
#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