summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/nvgpu/gk20a/bus_gk20a.h
blob: 1f81a4b059c23aa8e2ef379456b2390a17f0921e (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
/*
 * Copyright (c) 2017, 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 BUS_GK20A_H
#define BUS_GK20A_H

#include <nvgpu/types.h>

struct gk20a;
struct gpu_ops;
struct nvgpu_mem;

void gk20a_bus_isr(struct gk20a *g);
int gk20a_read_ptimer(struct gk20a *g, u64 *value);
void gk20a_bus_init_hw(struct gk20a *g);
int gk20a_bus_bar1_bind(struct gk20a *g, struct nvgpu_mem *bar1_inst);

#endif /* GK20A_H */