diff options
Diffstat (limited to 'drivers/gpu/nvgpu/os/linux/ioctl_channel.h')
-rw-r--r-- | drivers/gpu/nvgpu/os/linux/ioctl_channel.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/os/linux/ioctl_channel.h b/drivers/gpu/nvgpu/os/linux/ioctl_channel.h new file mode 100644 index 00000000..48cff1ea --- /dev/null +++ b/drivers/gpu/nvgpu/os/linux/ioctl_channel.h | |||
@@ -0,0 +1,50 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved. | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or modify it | ||
5 | * under the terms and conditions of the GNU General Public License, | ||
6 | * version 2, as published by the Free Software Foundation. | ||
7 | * | ||
8 | * This program is distributed in the hope it will be useful, but WITHOUT | ||
9 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
10 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | ||
11 | * more details. | ||
12 | */ | ||
13 | #ifndef __NVGPU_IOCTL_CHANNEL_H__ | ||
14 | #define __NVGPU_IOCTL_CHANNEL_H__ | ||
15 | |||
16 | #include <linux/fs.h> | ||
17 | |||
18 | #include "gk20a/css_gr_gk20a.h" | ||
19 | |||
20 | struct inode; | ||
21 | struct file; | ||
22 | struct gk20a; | ||
23 | struct nvgpu_channel_open_args; | ||
24 | |||
25 | struct gk20a_cs_snapshot_client_linux { | ||
26 | struct gk20a_cs_snapshot_client cs_client; | ||
27 | |||
28 | u32 dmabuf_fd; | ||
29 | struct dma_buf *dma_handler; | ||
30 | }; | ||
31 | |||
32 | int gk20a_channel_open(struct inode *inode, struct file *filp); | ||
33 | int gk20a_channel_release(struct inode *inode, struct file *filp); | ||
34 | long gk20a_channel_ioctl(struct file *filp, | ||
35 | unsigned int cmd, unsigned long arg); | ||
36 | int gk20a_channel_open_ioctl(struct gk20a *g, | ||
37 | struct nvgpu_channel_open_args *args); | ||
38 | |||
39 | int gk20a_channel_free_cycle_stats_snapshot(struct channel_gk20a *ch); | ||
40 | void gk20a_channel_free_cycle_stats_buffer(struct channel_gk20a *ch); | ||
41 | |||
42 | extern const struct file_operations gk20a_channel_ops; | ||
43 | |||
44 | u32 nvgpu_get_common_runlist_level(u32 level); | ||
45 | |||
46 | u32 nvgpu_get_ioctl_graphics_preempt_mode_flags(u32 graphics_preempt_mode_flags); | ||
47 | u32 nvgpu_get_ioctl_compute_preempt_mode_flags(u32 compute_preempt_mode_flags); | ||
48 | u32 nvgpu_get_ioctl_graphics_preempt_mode(u32 graphics_preempt_mode); | ||
49 | u32 nvgpu_get_ioctl_compute_preempt_mode(u32 compute_preempt_mode); | ||
50 | #endif | ||