mirror of
https://github.com/u-boot/u-boot.git
synced 2024-12-05 02:23:31 +08:00
0e38bd848d
Support for fonts currently depends on the type of vidconsole in use. Add two new methods to enumerate fonts and to set the font. Fix a few other method comments while we are here. Signed-off-by: Simon Glass <sjg@chromium.org>
89 lines
1.9 KiB
C
89 lines
1.9 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* video commands
|
|
*
|
|
* Copyright 2022 Google LLC
|
|
* Written by Simon Glass <sjg@chromium.org>
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <command.h>
|
|
#include <dm.h>
|
|
#include <video.h>
|
|
#include <video_console.h>
|
|
|
|
static int do_font_list(struct cmd_tbl *cmdtp, int flag, int argc,
|
|
char *const argv[])
|
|
{
|
|
struct udevice *dev;
|
|
|
|
if (uclass_first_device_err(UCLASS_VIDEO_CONSOLE, &dev))
|
|
return CMD_RET_FAILURE;
|
|
vidconsole_list_fonts(dev);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int do_font_select(struct cmd_tbl *cmdtp, int flag, int argc,
|
|
char *const argv[])
|
|
{
|
|
struct udevice *dev;
|
|
const char *name;
|
|
uint size = 0;
|
|
int ret;
|
|
|
|
if (argc < 2)
|
|
return CMD_RET_USAGE;
|
|
|
|
if (uclass_first_device_err(UCLASS_VIDEO_CONSOLE, &dev))
|
|
return CMD_RET_FAILURE;
|
|
name = argv[1];
|
|
if (argc == 3)
|
|
size = dectoul(argv[2], NULL);
|
|
ret = vidconsole_select_font(dev, name, size);
|
|
if (ret) {
|
|
printf("Failed (error %d)\n", ret);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
static int do_font_size(struct cmd_tbl *cmdtp, int flag, int argc,
|
|
char *const argv[])
|
|
{
|
|
const char *font_name;
|
|
struct udevice *dev;
|
|
uint size;
|
|
int ret;
|
|
|
|
if (argc != 2)
|
|
return CMD_RET_USAGE;
|
|
|
|
if (uclass_first_device_err(UCLASS_VIDEO_CONSOLE, &dev))
|
|
return CMD_RET_FAILURE;
|
|
font_name = vidconsole_get_font_size(dev, &size);
|
|
|
|
size = dectoul(argv[1], NULL);
|
|
|
|
ret = vidconsole_select_font(dev, font_name, size);
|
|
if (ret) {
|
|
printf("Failed (error %d)\n", ret);
|
|
return CMD_RET_FAILURE;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
#ifdef CONFIG_SYS_LONGHELP
|
|
static char font_help_text[] =
|
|
"list - list available fonts\n"
|
|
"font select <name> [<size>] - select font to use\n"
|
|
"font size <size> - select font size to";
|
|
#endif
|
|
|
|
U_BOOT_CMD_WITH_SUBCMDS(font, "Fonts", font_help_text,
|
|
U_BOOT_SUBCMD_MKENT(list, 1, 1, do_font_list),
|
|
U_BOOT_SUBCMD_MKENT(select, 3, 1, do_font_select),
|
|
U_BOOT_SUBCMD_MKENT(size, 2, 1, do_font_size));
|