1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
|
/*
* (C) Copyright 2005
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <command.h>
#include <led-display.h>
#undef DEBUG_LCD
#ifdef CONFIG_USE_LCD
extern void Lcd_read_bootlogo(void);
extern void Backlight_Turnon(void);
extern void Display_Turnon(void);
extern void Display_Turnoff(void);
extern void Display_Start(void);
extern void s5p_lcd_draw_bootlogo(void);
extern void LCD_setprogress(int percentage);
extern void LCD_clear_content(void);
#endif
int do_lcd (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
char cmd;
if (argc < 2)
return (0);
cmd=argv[1][0];
switch(cmd-'0')
{
case 0:
printf("turnon\n");
Display_Turnon();
mdelay(200);
Display_Start();
Backlight_Turnon();
break;
case 1:
printf("turnoff\n");
Display_Turnoff();
break;
case 2:
printf("clear with black color\n");
LCD_clear_content();
break;
case 3:
printf("showprog with 100%\n");
LCD_setprogress(100);
break;
case 4:
printf("turnon_clear_black\n");
Display_Turnon();
LCD_clear_content();
Backlight_Turnon();
break;
default:
switch(cmd-'a')
{
default:
printf("unknown command\n");
return (0);
}
}
return (0);
}
/***************************************************/
U_BOOT_CMD(
lcd, CONFIG_SYS_MAXARGS, 2, do_lcd,
"control lcd for MIPI",
"<command number> [argument]\n"
" - turnon : 0\n"
" - turnoff : 1\n"
" - clear : 2, clear with 0x00000000 color\n"
" - showprog : 3, arguments is percentage, decimal\n"
" - clear_turnon : 4, turnon and clear with black color\n"
);
|
