]> git.ipfire.org Git - thirdparty/u-boot.git/blob - api/api_display.c
Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'
[thirdparty/u-boot.git] / api / api_display.c
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 = lcd_get_screen_rows();
49 di->screen_cols = lcd_get_screen_columns();
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 }