[J-u-boot.git] / cmd / font.c

// SPDX-License-Identifier: GPL-2.0+
/*
 * video commands
 *
 * Copyright 2022 Google LLC
 * Written by Simon Glass <[email protected]>
 */

#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[])
{
	vidconsole_list_fonts();

	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[])
{
	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;

	size = dectoul(argv[1], NULL);
	ret = vidconsole_select_font(dev, NULL, 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));
Commit	Line	Data
430e1676 SG	1	// SPDX-License-Identifier: GPL-2.0+
	2	/*
	3	* video commands
	4	*
	5	* Copyright 2022 Google LLC
	6	* Written by Simon Glass <[email protected]>
	7	*/
	8
	9	#include <common.h>
	10	#include <command.h>
	11	#include <dm.h>
	12	#include <video.h>
	13	#include <video_console.h>
	14
	15	static int do_font_list(struct cmd_tbl *cmdtp, int flag, int argc,
	16	char *const argv[])
	17	{
	18	vidconsole_list_fonts();
	19
	20	return 0;
	21	}
	22
	23	static int do_font_select(struct cmd_tbl *cmdtp, int flag, int argc,
	24	char *const argv[])
	25	{
	26	struct udevice *dev;
	27	const char *name;
	28	uint size = 0;
	29	int ret;
	30
	31	if (argc < 2)
	32	return CMD_RET_USAGE;
	33
	34	if (uclass_first_device_err(UCLASS_VIDEO_CONSOLE, &dev))
	35	return CMD_RET_FAILURE;
	36	name = argv[1];
	37	if (argc == 3)
	38	size = dectoul(argv[2], NULL);
	39	ret = vidconsole_select_font(dev, name, size);
	40	if (ret) {
	41	printf("Failed (error %d)\n", ret);
	42	return CMD_RET_FAILURE;
	43	}
	44
	45	return 0;
	46	}
	47	static int do_font_size(struct cmd_tbl *cmdtp, int flag, int argc,
	48	char *const argv[])
	49	{
	50	struct udevice *dev;
	51	uint size;
	52	int ret;
	53
	54	if (argc != 2)
	55	return CMD_RET_USAGE;
	56
	57	if (uclass_first_device_err(UCLASS_VIDEO_CONSOLE, &dev))
	58	return CMD_RET_FAILURE;
	59
	60	size = dectoul(argv[1], NULL);
	61	ret = vidconsole_select_font(dev, NULL, size);
	62	if (ret) {
	63	printf("Failed (error %d)\n", ret);
	64	return CMD_RET_FAILURE;
65	}
66
67	return 0;
68	}
69
70
71	#ifdef CONFIG_SYS_LONGHELP
72	static char font_help_text[] =
73	"list - list available fonts\n"
74	"font select <name> [<size>] - select font to use\n"
75	"font size <size> - select font size to";
76	#endif
77
78	U_BOOT_CMD_WITH_SUBCMDS(font, "Fonts", font_help_text,
79	U_BOOT_SUBCMD_MKENT(list, 1, 1, do_font_list),
80	U_BOOT_SUBCMD_MKENT(select, 3, 1, do_font_select),
81	U_BOOT_SUBCMD_MKENT(size, 2, 1, do_font_size));