1 /*
2  * SPDX-FileCopyrightText: Copyright (c) 2020-2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
3  * SPDX-License-Identifier: MIT
4  *
5  * Permission is hereby granted, free of charge, to any person obtaining a
6  * copy of this software and associated documentation files (the "Software"),
7  * to deal in the Software without restriction, including without limitation
8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9  * and/or sell copies of the Software, and to permit persons to whom the
10  * Software is furnished to do so, subject to the following conditions:
11  *
12  * The above copyright notice and this permission notice shall be included in
13  * all copies or substantial portions of the Software.
14  *
15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21  * DEALINGS IN THE SOFTWARE.
22  */
23 
24 
25 #ifndef NV_IOCTL_NUMBERS_H
26 #define NV_IOCTL_NUMBERS_H
27 
28 /* NOTE: using an ioctl() number > 55 will overflow! */
29 #define NV_IOCTL_MAGIC      'F'
30 #define NV_IOCTL_BASE       200
31 #define NV_ESC_CARD_INFO             (NV_IOCTL_BASE + 0)
32 #define NV_ESC_REGISTER_FD           (NV_IOCTL_BASE + 1)
33 #define NV_ESC_ALLOC_OS_EVENT        (NV_IOCTL_BASE + 6)
34 #define NV_ESC_FREE_OS_EVENT         (NV_IOCTL_BASE + 7)
35 #define NV_ESC_STATUS_CODE           (NV_IOCTL_BASE + 9)
36 #define NV_ESC_CHECK_VERSION_STR     (NV_IOCTL_BASE + 10)
37 #define NV_ESC_IOCTL_XFER_CMD        (NV_IOCTL_BASE + 11)
38 #define NV_ESC_ATTACH_GPUS_TO_FD     (NV_IOCTL_BASE + 12)
39 #define NV_ESC_QUERY_DEVICE_INTR     (NV_IOCTL_BASE + 13)
40 #define NV_ESC_SYS_PARAMS            (NV_IOCTL_BASE + 14)
41 #define NV_ESC_EXPORT_TO_DMABUF_FD   (NV_IOCTL_BASE + 17)
42 #define NV_ESC_WAIT_OPEN_COMPLETE    (NV_IOCTL_BASE + 18)
43 
44 #endif
45