blob: 91bd6de14dc16afb8c864533e2b088a4edda258f [file] [log] [blame]
// SPDX-License-Identifier: GPL-2.0+
/*
* video commands
*
* Copyright 2022 Google LLC
* Written by Simon Glass <sjg@chromium.org>
*/
#include <command.h>
#include <dm.h>
#include <video.h>
#include <video_console.h>
static int do_video_setcursor(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
{
unsigned int col, row;
struct udevice *dev;
if (argc != 3)
return CMD_RET_USAGE;
if (uclass_first_device_err(UCLASS_VIDEO_CONSOLE, &dev))
return CMD_RET_FAILURE;
col = dectoul(argv[1], NULL);
row = dectoul(argv[2], NULL);
vidconsole_position_cursor(dev, col, row);
return 0;
}
static int do_video_puts(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
{
struct udevice *dev;
int ret;
if (argc != 2)
return CMD_RET_USAGE;
if (uclass_first_device_err(UCLASS_VIDEO_CONSOLE, &dev))
return CMD_RET_FAILURE;
ret = vidconsole_put_string(dev, argv[1]);
if (!ret)
ret = video_sync(dev->parent, false);
return ret ? CMD_RET_FAILURE : 0;
}
U_BOOT_CMD(
setcurs, 3, 1, do_video_setcursor,
"set cursor position within screen",
" <col> <row> in character"
);
U_BOOT_CMD(
lcdputs, 2, 1, do_video_puts,
"print string on video framebuffer",
" <string>"
);