Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
freebsd
GitHub Repository: freebsd/freebsd-src
Path: blob/main/sys/arm/nvidia/drm2/tegra_drm_if.m
39482 views
1
#-
2
# Copyright (c) 2015 Michal Meloun
3
# All rights reserved.
4
#
5
# Redistribution and use in source and binary forms, with or without
6
# modification, are permitted provided that the following conditions
7
# are met:
8
# 1. Redistributions of source code must retain the above copyright
9
# notice, this list of conditions and the following disclaimer.
10
# 2. Redistributions in binary form must reproduce the above copyright
11
# notice, this list of conditions and the following disclaimer in the
12
# documentation and/or other materials provided with the distribution.
13
#
14
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24
# SUCH DAMAGE.
25
#
26
#
27
28
29
INTERFACE tegra_drm;
30
HEADER {
31
struct tegra_drm;
32
};
33
34
35
/**
36
* Register client to host1x
37
*/
38
METHOD int register_client{
39
device_t host1x;
40
device_t client;
41
};
42
43
/**
44
* Deregister client to host1x
45
*/
46
METHOD int deregister_client{
47
device_t host1x;
48
device_t client;
49
};
50
51
/**
52
* Call client init method
53
*/
54
METHOD int init_client{
55
device_t client;
56
device_t host1x;
57
struct tegra_drm *drm;
58
};
59
60
/**
61
* Call client exit method
62
*/
63
METHOD int exit_client{
64
device_t client;
65
device_t host1x;
66
struct tegra_drm *drm;
67
};
68
69