1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * Copyright (C) 2012 Boundary Devices Inc.
4 */
5#include <common.h>
6#include <command.h>
7#include <asm/arch/imx-regs.h>
8#include <asm/arch/mxc_hdmi.h>
9#include <asm/io.h>
10
11static int do_hdmidet(struct cmd_tbl *cmdtp, int flag, int argc,
12		      char *const argv[])
13{
14	struct hdmi_regs *hdmi	= (struct hdmi_regs *)HDMI_ARB_BASE_ADDR;
15	return (readb(&hdmi->phy_stat0) & HDMI_DVI_STAT) ? 0 : 1;
16}
17
18U_BOOT_CMD(hdmidet, 1, 1, do_hdmidet,
19	"detect HDMI monitor",
20	""
21);
22