xref: /freebsd/sys/arm/nvidia/drm2/tegra_drm_if.m (revision 7fdf597e96a02165cfe22ff357b857d5fa15ed8a)
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
29INTERFACE tegra_drm;
30HEADER {
31	struct tegra_drm;
32};
33
34
35/**
36 * Register client to host1x
37 */
38METHOD int register_client{
39	device_t		host1x;
40	device_t		client;
41};
42
43/**
44 * Deregister client to host1x
45 */
46METHOD int deregister_client{
47	device_t		host1x;
48	device_t		client;
49};
50
51/**
52 * Call client init method
53 */
54METHOD 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 */
63METHOD int exit_client{
64	device_t		client;
65	device_t		host1x;
66	struct tegra_drm 	*drm;
67};
68