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>
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.
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
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
20 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
23 * basic modesetting functions
26 #ifndef __VIA_MODESETTING_H__
27 #define __VIA_MODESETTING_H__
29 #include <linux/types.h>
32 #define VIA_PITCH_SIZE (1<<3)
33 #define VIA_PITCH_MAX 0x3FF8
36 struct via_display_timing {
52 void via_set_primary_timing(const struct via_display_timing *timing);
53 void via_set_secondary_timing(const struct via_display_timing *timing);
54 void via_set_primary_address(u32 addr);
55 void via_set_secondary_address(u32 addr);
56 void via_set_primary_pitch(u32 pitch);
57 void via_set_secondary_pitch(u32 pitch);
58 void via_set_primary_color_depth(u8 depth);
59 void via_set_secondary_color_depth(u8 depth);
61 #endif /* __VIA_MODESETTING_H__ */