xref: /freebsd/sys/arm/nvidia/drm2/tegra_dc_if.m (revision 031beb4e239bfce798af17f5fe8dba8bcaf13d99)
1*a0a23564SMichal Meloun#-
2*a0a23564SMichal Meloun# Copyright (c) 2015 Michal Meloun
3*a0a23564SMichal Meloun# All rights reserved.
4*a0a23564SMichal Meloun#
5*a0a23564SMichal Meloun# Redistribution and use in source and binary forms, with or without
6*a0a23564SMichal Meloun# modification, are permitted provided that the following conditions
7*a0a23564SMichal Meloun# are met:
8*a0a23564SMichal Meloun# 1. Redistributions of source code must retain the above copyright
9*a0a23564SMichal Meloun#    notice, this list of conditions and the following disclaimer.
10*a0a23564SMichal Meloun# 2. Redistributions in binary form must reproduce the above copyright
11*a0a23564SMichal Meloun#    notice, this list of conditions and the following disclaimer in the
12*a0a23564SMichal Meloun#    documentation and/or other materials provided with the distribution.
13*a0a23564SMichal Meloun#
14*a0a23564SMichal Meloun# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15*a0a23564SMichal Meloun# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16*a0a23564SMichal Meloun# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17*a0a23564SMichal Meloun# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18*a0a23564SMichal Meloun# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19*a0a23564SMichal Meloun# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20*a0a23564SMichal Meloun# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21*a0a23564SMichal Meloun# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22*a0a23564SMichal Meloun# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23*a0a23564SMichal Meloun# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24*a0a23564SMichal Meloun# SUCH DAMAGE.
25*a0a23564SMichal Meloun#
26*a0a23564SMichal Meloun#
27*a0a23564SMichal Meloun
28*a0a23564SMichal Meloun#include <machine/bus.h>
29*a0a23564SMichal Meloun
30*a0a23564SMichal MelounINTERFACE tegra_dc;
31*a0a23564SMichal Meloun
32*a0a23564SMichal Meloun
33*a0a23564SMichal MelounMETHOD void write_4{
34*a0a23564SMichal Meloun	device_t	dev;
35*a0a23564SMichal Meloun	bus_size_t	offset;
36*a0a23564SMichal Meloun	uint32_t	val;
37*a0a23564SMichal Meloun};
38*a0a23564SMichal MelounMETHOD uint32_t read_4{
39*a0a23564SMichal Meloun	device_t	dev;
40*a0a23564SMichal Meloun	bus_size_t	offset;
41*a0a23564SMichal Meloun};
42*a0a23564SMichal Meloun
43*a0a23564SMichal MelounMETHOD void display_enable{
44*a0a23564SMichal Meloun	device_t	dev;
45*a0a23564SMichal Meloun	bool		enable;
46*a0a23564SMichal Meloun};
47*a0a23564SMichal Meloun
48*a0a23564SMichal MelounMETHOD void hdmi_enable{
49*a0a23564SMichal Meloun	device_t	dev;
50*a0a23564SMichal Meloun	bool		enable;
51*a0a23564SMichal Meloun};
52*a0a23564SMichal Meloun
53*a0a23564SMichal MelounMETHOD void setup_timing{
54*a0a23564SMichal Meloun	device_t	dev;
55*a0a23564SMichal Meloun	int 		h_pulse_start;
56*a0a23564SMichal Meloun};
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