1 /* 2 * VGA-specific display-related functions. 3 * 4 * Copyright (C) 2018 Paul Boddie <paul@boddie.org.uk> 5 * 6 * This program is free software: you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation, either version 3 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program. If not, see <http://www.gnu.org/licenses/>. 18 */ 19 20 #ifndef __DISPLAY_VGA_H__ 21 #define __DISPLAY_VGA_H__ 22 23 #include "display.h" 24 25 uint8_t framebuffer[SCREEN_SIZE]; 26 27 display_config_t display_config = { 28 .framebuffer = framebuffer, 29 .screen_size = SCREEN_SIZE, 30 .line_length = LINE_LENGTH, 31 .line_count = LINE_COUNT, 32 .line_multiplier = LINE_MULTIPLIER, 33 .cell_size = CELL_SIZE, 34 .screen_start = framebuffer, 35 .screen_limit = framebuffer + SCREEN_SIZE, 36 }; 37 38 #endif /* __DISPLAY_VGA_H__ */