u-boot/cmd/cls.c
Simon Glass b86986c7b3 video: Rename CONFIG_DM_VIDEO to CONFIG_VIDEO
Now that all the old code is gone, rename this option. Driver model
migration is now complete.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-10-30 20:07:17 +01:00

32 lines
747 B
C

// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2018
* DENX Software Engineering, Anatolij Gustschin <agust@denx.de>
*
* cls - clear screen command
*/
#include <common.h>
#include <command.h>
#include <dm.h>
#include <video.h>
#define CSI "\x1b["
static int do_video_clear(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
{
__maybe_unused struct udevice *dev;
/* Send clear screen and home */
printf(CSI "2J" CSI "1;1H");
if (CONFIG_IS_ENABLED(VIDEO) && !CONFIG_IS_ENABLED(VIDEO_ANSI)) {
if (uclass_first_device_err(UCLASS_VIDEO, &dev))
return CMD_RET_FAILURE;
if (video_clear(dev))
return CMD_RET_FAILURE;
}
return CMD_RET_SUCCESS;
}
U_BOOT_CMD(cls, 1, 1, do_video_clear, "clear screen", "");