blob: 06e09fe351ae86a209b139e88687d1f8f8f9d7e2 [file] [log] [blame]
Florian Tobias Schandinat100e74a12010-04-17 19:44:53 +00001/*
2 * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
3 * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
4 * Copyright 2010 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public
8 * License as published by the Free Software Foundation;
9 * either version 2, or (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
13 * the implied warranty of MERCHANTABILITY or FITNESS FOR
14 * A PARTICULAR PURPOSE.See the GNU General Public License
15 * for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc.,
20 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21 */
22/*
23 * basic modesetting functions
24 */
25
26#ifndef __VIA_MODESETTING_H__
27#define __VIA_MODESETTING_H__
28
29#include <linux/types.h>
30
Florian Tobias Schandinat936a3f72011-06-06 01:27:34 +000031
32#define VIA_PITCH_SIZE (1<<3)
33#define VIA_PITCH_MAX 0x3FF8
34
35
Florian Tobias Schandinatd60defb2011-05-21 22:46:31 +000036struct display_timing {
37 u16 hor_total;
38 u16 hor_addr;
39 u16 hor_blank_start;
40 u16 hor_blank_end;
41 u16 hor_sync_start;
42 u16 hor_sync_end;
43 u16 ver_total;
44 u16 ver_addr;
45 u16 ver_blank_start;
46 u16 ver_blank_end;
47 u16 ver_sync_start;
48 u16 ver_sync_end;
49};
50
51
52void via_set_primary_timing(const struct display_timing *timing);
53void via_set_secondary_timing(const struct display_timing *timing);
Florian Tobias Schandinat100e74a12010-04-17 19:44:53 +000054void via_set_primary_address(u32 addr);
55void via_set_secondary_address(u32 addr);
56void via_set_primary_pitch(u32 pitch);
57void via_set_secondary_pitch(u32 pitch);
58void via_set_primary_color_depth(u8 depth);
59void via_set_secondary_color_depth(u8 depth);
60
61#endif /* __VIA_MODESETTING_H__ */