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
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
/*
* arch/arm/mach-tegra/include/linux/nvrpc_ioctl.h
*
* structure declarations for nvrpc user-space ioctls
*
* Copyright (c) 2009-2010, NVIDIA Corporation.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <linux/ioctl.h>
#include <linux/types.h>
#if !defined(__KERNEL__)
#define __user
#endif
#ifndef _MACH_TEGRA_NVRPC_IOCTL_H_
#define _MACH_TEGRA_NVRPC_IOCTL_H_
struct nvrpc_handle_param {
__u32 handle;
__u32 param;
__u32 ret_val; /* operation status */
};
struct nvrpc_open_params {
__u32 rm_handle; /* rm device handle */
__u32 port_name_size; /* port name buffer size */
__u32 sem; /* receive semaphore handle */
__u32 transport_handle; /* transport handle */
__u32 ret_val; /* operation status */
unsigned long port_name; /* port name */
};
struct nvrpc_set_queue_depth_params {
__u32 transport_handle; /* transport handle */
__u32 max_queue_depth; /* maximum number of message in Queue */
__u32 max_message_size; /* maximum size of the message in bytes */
__u32 ret_val; /* operation status */
};
struct nvrpc_msg_params {
__u32 transport_handle; /* transport handle */
__u32 max_message_size; /* maximum size of the message in bytes */
__u32 params; /* timeout in ms */
__u32 ret_val; /* operation status */
unsigned long msg_buffer;
};
#define NVRPC_IOC_MAGIC 'N'
#define NVRPC_IOCTL_INIT \
_IOWR(NVRPC_IOC_MAGIC, 0x30, struct nvrpc_handle_param)
#define NVRPC_IOCTL_OPEN \
_IOWR(NVRPC_IOC_MAGIC, 0x31, struct nvrpc_open_params)
#define NVRPC_IOCTL_GET_PORTNAME \
_IOWR(NVRPC_IOC_MAGIC, 0x32, struct nvrpc_open_params)
#define NVRPC_IOCTL_CLOSE \
_IOWR(NVRPC_IOC_MAGIC, 0x33, struct nvrpc_handle_param)
#define NVRPC_IOCTL_DEINIT \
_IOWR(NVRPC_IOC_MAGIC, 0x34, struct nvrpc_handle_param)
#define NVRPC_IOCTL_WAIT_FOR_CONNECT \
_IOWR(NVRPC_IOC_MAGIC, 0x35, struct nvrpc_handle_param)
#define NVRPC_IOCTL_CONNECT \
_IOWR(NVRPC_IOC_MAGIC, 0x36, struct nvrpc_handle_param)
#define NVRPC_IOCTL_SET_QUEUE_DEPTH \
_IOWR(NVRPC_IOC_MAGIC, 0x37, struct nvrpc_set_queue_depth_params)
#define NVRPC_IOCTL_SEND_MSG \
_IOWR(NVRPC_IOC_MAGIC, 0x38, struct nvrpc_msg_params)
#define NVRPC_IOCTL_SEND_MSG_LP0 \
_IOWR(NVRPC_IOC_MAGIC, 0x39, struct nvrpc_msg_params)
#define NVRPC_IOCTL_RECV_MSG \
_IOWR(NVRPC_IOC_MAGIC, 0x3A, struct nvrpc_msg_params)
#define NVRPC_IOCTL_XPC_INIT \
_IOWR(NVRPC_IOC_MAGIC, 0x3B, struct nvrpc_handle_param)
#define NVRPC_IOCTL_XPC_ACQUIRE \
_IOWR(NVRPC_IOC_MAGIC, 0x3C, struct nvrpc_handle_param)
#define NVRPC_IOCTL_XPC_RELEASE \
_IOWR(NVRPC_IOC_MAGIC, 0x3D, struct nvrpc_handle_param)
#define NVRPC_IOCTL_XPC_GET_MSG \
_IOWR(NVRPC_IOC_MAGIC, 0x3E, struct nvrpc_handle_param)
#define NVRPC_IOCTL_XPC_SEND_MSG \
_IOWR(NVRPC_IOC_MAGIC, 0x3F, struct nvrpc_handle_param)
#define NVRPC_IOCTL_XPC_DESTROY \
_IOWR(NVRPC_IOC_MAGIC, 0x40, struct nvrpc_handle_param)
#define NVRPC_IOCTL_XPC_CREATE \
_IOWR(NVRPC_IOC_MAGIC, 0x41, struct nvrpc_handle_param)
#endif
|
