diff options
Diffstat (limited to 'cmd/font.c')
-rw-r--r-- | cmd/font.c | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/cmd/font.c b/cmd/font.c new file mode 100644 index 00000000000..3e522f3aaa1 --- /dev/null +++ b/cmd/font.c @@ -0,0 +1,81 @@ +// 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[]) +{ + 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)); |