binman: doc: Remove incomplete sentence
[platform/kernel/u-boot.git] / cmd / bmp.c
1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * (C) Copyright 2002
4  * Detlev Zundel, DENX Software Engineering, dzu@denx.de.
5  */
6
7 /*
8  * BMP handling routines
9  */
10
11 #include <common.h>
12 #include <command.h>
13 #include <image.h>
14 #include <mapmem.h>
15 #include <splash.h>
16 #include <video.h>
17 #include <stdlib.h>
18
19 static int do_bmp_info(struct cmd_tbl *cmdtp, int flag, int argc,
20                        char *const argv[])
21 {
22         ulong addr;
23
24         switch (argc) {
25         case 1:         /* use image_load_addr as default address */
26                 addr = image_load_addr;
27                 break;
28         case 2:         /* use argument */
29                 addr = hextoul(argv[1], NULL);
30                 break;
31         default:
32                 return CMD_RET_USAGE;
33         }
34
35         return (bmp_info(addr));
36 }
37
38 static int do_bmp_display(struct cmd_tbl *cmdtp, int flag, int argc,
39                           char *const argv[])
40 {
41         ulong addr;
42         int x = 0, y = 0;
43
44         splash_get_pos(&x, &y);
45
46         switch (argc) {
47         case 1:         /* use image_load_addr as default address */
48                 addr = image_load_addr;
49                 break;
50         case 2:         /* use argument */
51                 addr = hextoul(argv[1], NULL);
52                 break;
53         case 4:
54                 addr = hextoul(argv[1], NULL);
55                 if (!strcmp(argv[2], "m"))
56                         x = BMP_ALIGN_CENTER;
57                 else
58                         x = dectoul(argv[2], NULL);
59                 if (!strcmp(argv[3], "m"))
60                         y = BMP_ALIGN_CENTER;
61                 else
62                         y = dectoul(argv[3], NULL);
63                 break;
64         default:
65                 return CMD_RET_USAGE;
66         }
67
68         return (bmp_display(addr, x, y));
69 }
70
71 static struct cmd_tbl cmd_bmp_sub[] = {
72         U_BOOT_CMD_MKENT(info, 3, 0, do_bmp_info, "", ""),
73         U_BOOT_CMD_MKENT(display, 5, 0, do_bmp_display, "", ""),
74 };
75
76 static int do_bmp(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
77 {
78         struct cmd_tbl *c;
79
80         /* Strip off leading 'bmp' command argument */
81         argc--;
82         argv++;
83
84         c = find_cmd_tbl(argv[0], &cmd_bmp_sub[0], ARRAY_SIZE(cmd_bmp_sub));
85
86         if (c)
87                 return  c->cmd(cmdtp, flag, argc, argv);
88         else
89                 return CMD_RET_USAGE;
90 }
91
92 U_BOOT_CMD(
93         bmp,    5,      1,      do_bmp,
94         "manipulate BMP image data",
95         "info <imageAddr>          - display image info\n"
96         "bmp display <imageAddr> [x y] - display image at x,y"
97 );