Merge branch 'master' of git://git.denx.de/u-boot-i2c
[karo-tx-uboot.git] / api / api_display.c
1 /*
2  * Copyright (c) 2011 The Chromium OS Authors.
3  * SPDX-License-Identifier:     GPL-2.0+
4  */
5
6 #include <common.h>
7 #include <api_public.h>
8 #include <lcd.h>
9 #include <video_font.h> /* Get font width and height */
10
11 /* lcd.h needs BMP_LOGO_HEIGHT to calculate CONSOLE_ROWS */
12 #if defined(CONFIG_LCD_LOGO) && !defined(CONFIG_LCD_INFO_BELOW_LOGO)
13 #include <bmp_logo.h>
14 #endif
15
16 /* TODO(clchiou): add support of video device */
17
18 int display_get_info(int type, struct display_info *di)
19 {
20         if (!di)
21                 return API_EINVAL;
22
23         switch (type) {
24         default:
25                 debug("%s: unsupport display device type: %d\n",
26                                 __FILE__, type);
27                 return API_ENODEV;
28 #ifdef CONFIG_LCD
29         case DISPLAY_TYPE_LCD:
30                 di->pixel_width  = panel_info.vl_col;
31                 di->pixel_height = panel_info.vl_row;
32                 di->screen_rows = lcd_get_screen_rows();
33                 di->screen_cols = lcd_get_screen_columns();
34                 break;
35 #endif
36         }
37
38         di->type = type;
39         return 0;
40 }
41
42 int display_draw_bitmap(ulong bitmap, int x, int y)
43 {
44         if (!bitmap)
45                 return API_EINVAL;
46 #ifdef CONFIG_LCD
47         return lcd_display_bitmap(bitmap, x, y);
48 #else
49         return API_ENODEV;
50 #endif
51 }
52
53 void display_clear(void)
54 {
55 #ifdef CONFIG_LCD
56         lcd_clear();
57 #endif
58 }