display-hw.h Source File

00001 /* display-hw.h -- Graphics Display Manager
00002    Copyright 2003 Free Software Foundation, Inc.
00003    Written by Stephane Carrez (stcarrez@nerim.fr)
00004 
00005 This file is part of GEL.
00006 
00007 GEL is free software; you can redistribute it and/or modify
00008 it under the terms of the GNU General Public License as published by
00009 the Free Software Foundation; either version 2, or (at your option)
00010 any later version.
00011 
00012 GEL is distributed in the hope that it will be useful,
00013 but WITHOUT ANY WARRANTY; without even the implied warranty of
00014 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015 GNU General Public License for more details.
00016 
00017 You should have received a copy of the GNU General Public License
00018 along with GEL; see the file COPYING.  If not, write to
00019 the Free Software Foundation, 59 Temple Place - Suite 330,
00020 Boston, MA 02111-1307, USA.  */
00021 
00022 #ifndef _GEL_DISPLAY_HW_H
00023 #define _GEL_DISPLAY_HW_H
00024 
00025 #include <sys/param.h>
00026 #include <stddef.h>
00027 
00028 #ifdef __cplusplus
00029 extern "C" {
00030 #endif
00031 
00069 
00078 extern void _gdm_hw_set_side (gdm_display* dp, unsigned short side);
00079 
00089 extern void _gdm_hw_set_y (gdm_display* dp, unsigned short y);
00090 
00099 extern void _gdm_hw_set_x (gdm_display* dp, unsigned short x);
00100 
00110 extern void _gdm_hw_set_data (gdm_display* dp, unsigned char data);
00111 
00119 extern void _gdm_hw_set_line (gdm_display* dp, unsigned short line);
00120 
00132 extern void _gdm_hw_set_mode (gdm_display* dp, unsigned short mode);
00133 
00134 /* The _gdm_hw_xxx operations must be implemented in arch/gdm.h.  */
00135 #include <arch/gdm.h>
00136 
00139 #ifdef __cplusplus
00140 };
00141 #endif
00142 #endif