[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[])
{
	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;
	ret = vidconsole_get_font_size(dev, &font_name, &size);
	if (ret) {
		printf("Failed (error %d)\n", ret);
		return CMD_RET_FAILURE;
	}

	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;
}


U_BOOT_LONGHELP(font,
	"list       - list available fonts\n"
	"font select <name> [<size>] - select font to use\n"
	"font size <size> - select font size to");

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	{
0e38bd84 SG	18	struct udevice *dev;
	19
	20	if (uclass_first_device_err(UCLASS_VIDEO_CONSOLE, &dev))
	21	return CMD_RET_FAILURE;
	22	vidconsole_list_fonts(dev);
430e1676 SG	23
	24	return 0;
	25	}
	26
	27	static int do_font_select(struct cmd_tbl *cmdtp, int flag, int argc,
	28	char *const argv[])
	29	{
	30	struct udevice *dev;
	31	const char *name;
	32	uint size = 0;
	33	int ret;
	34
	35	if (argc < 2)
	36	return CMD_RET_USAGE;
	37
	38	if (uclass_first_device_err(UCLASS_VIDEO_CONSOLE, &dev))
	39	return CMD_RET_FAILURE;
	40	name = argv[1];
	41	if (argc == 3)
	42	size = dectoul(argv[2], NULL);
	43	ret = vidconsole_select_font(dev, name, size);
	44	if (ret) {
	45	printf("Failed (error %d)\n", ret);
	46	return CMD_RET_FAILURE;
	47	}
	48
	49	return 0;
	50	}
	51	static int do_font_size(struct cmd_tbl *cmdtp, int flag, int argc,
	52	char *const argv[])
	53	{
0e38bd84	54	const char *font_name;
430e1676 SG	55	struct udevice *dev;
	56	uint size;
	57	int ret;
	58
	59	if (argc != 2)
	60	return CMD_RET_USAGE;
	61
	62	if (uclass_first_device_err(UCLASS_VIDEO_CONSOLE, &dev))
	63	return CMD_RET_FAILURE;
4f6e3481 DS	64	ret = vidconsole_get_font_size(dev, &font_name, &size);
	65	if (ret) {
	66	printf("Failed (error %d)\n", ret);
	67	return CMD_RET_FAILURE;
	68	}
430e1676 SG	69
430e1676 SG	70	size = dectoul(argv[1], NULL);
0e38bd84 SG	71
0e38bd84 SG	72	ret = vidconsole_select_font(dev, font_name, size);
430e1676 SG	73	if (ret) {
	74	printf("Failed (error %d)\n", ret);
	75	return CMD_RET_FAILURE;
	76	}
	77
	78	return 0;
	79	}
	80
	81
3616218b	82	U_BOOT_LONGHELP(font,
430e1676 SG	83	"list - list available fonts\n"
430e1676 SG	84	"font select <name> [<size>] - select font to use\n"
3616218b	85	"font size <size> - select font size to");
430e1676 SG	86
	87	U_BOOT_CMD_WITH_SUBCMDS(font, "Fonts", font_help_text,
	88	U_BOOT_SUBCMD_MKENT(list, 1, 1, do_font_list),
	89	U_BOOT_SUBCMD_MKENT(select, 3, 1, do_font_select),
	90	U_BOOT_SUBCMD_MKENT(size, 2, 1, do_font_size));