/* * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved. * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved. * Copyright 2010 Florian Tobias Schandinat <FlorianSchandinat@gmx.de> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; * either version 2, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even * the implied warranty of MERCHANTABILITY or FITNESS FOR * A PARTICULAR PURPOSE.See the GNU General Public License * for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* * basic modesetting functions */ #ifndef __VIA_MODESETTING_H__ #define __VIA_MODESETTING_H__ #include <linux/types.h> #define VIA_PITCH_SIZE (1<<3) #define VIA_PITCH_MAX 0x3FF8 struct via_display_timing { u16 hor_total; u16 hor_addr; u16 hor_blank_start; u16 hor_blank_end; u16 hor_sync_start; u16 hor_sync_end; u16 ver_total; u16 ver_addr; u16 ver_blank_start; u16 ver_blank_end; u16 ver_sync_start; u16 ver_sync_end; }; void via_set_primary_timing(const struct via_display_timing *timing); void via_set_secondary_timing(const struct via_display_timing *timing); void via_set_primary_address(u32 addr); void via_set_secondary_address(u32 addr); void via_set_primary_pitch(u32 pitch); void via_set_secondary_pitch(u32 pitch); void via_set_primary_color_depth(u8 depth); void via_set_secondary_color_depth(u8 depth); #endif /* __VIA_MODESETTING_H__ */