1 /* 2 * Copyright (c) 2011 The Chromium OS Authors. 3 * See file CREDITS for list of people who contributed to this 4 * project. 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License as 8 * published by the Free Software Foundation; either version 2 of 9 * the License, 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 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, write to the Free Software 18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 19 * MA 02111-1307 USA 20 */ 21 22 #include <common.h> 23 #include <api_public.h> 24 #include <lcd.h> 25 #include <video_font.h> /* Get font width and height */ 26 27 /* lcd.h needs BMP_LOGO_HEIGHT to calculate CONSOLE_ROWS */ 28 #if defined(CONFIG_LCD_LOGO) && !defined(CONFIG_LCD_INFO_BELOW_LOGO) 29 #include <bmp_logo.h> 30 #endif 31 32 /* TODO(clchiou): add support of video device */ 33 34 int display_get_info(int type, struct display_info *di) 35 { 36 if (!di) 37 return API_EINVAL; 38 39 switch (type) { 40 default: 41 debug("%s: unsupport display device type: %d\n", 42 __FILE__, type); 43 return API_ENODEV; 44 #ifdef CONFIG_LCD 45 case DISPLAY_TYPE_LCD: 46 di->pixel_width = panel_info.vl_col; 47 di->pixel_height = panel_info.vl_row; 48 di->screen_rows = CONSOLE_ROWS; 49 di->screen_cols = CONSOLE_COLS; 50 break; 51 #endif 52 } 53 54 di->type = type; 55 return 0; 56 } 57 58 int display_draw_bitmap(ulong bitmap, int x, int y) 59 { 60 if (!bitmap) 61 return API_EINVAL; 62 #ifdef CONFIG_LCD 63 return lcd_display_bitmap(bitmap, x, y); 64 #else 65 return API_ENODEV; 66 #endif 67 } 68 69 void display_clear(void) 70 { 71 #ifdef CONFIG_LCD 72 lcd_clear(); 73 #endif 74 } 75