[people/ms/u-boot.git] / arch / arm / mach-imx / cmd_hdmidet.c

/*
 * Copyright (C) 2012 Boundary Devices Inc.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */
#include <common.h>
#include <asm/arch/imx-regs.h>
#include <asm/arch/mxc_hdmi.h>
#include <asm/io.h>

static int do_hdmidet(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
	struct hdmi_regs *hdmi	= (struct hdmi_regs *)HDMI_ARB_BASE_ADDR;
	return (readb(&hdmi->phy_stat0) & HDMI_DVI_STAT) ? 0 : 1;
}

U_BOOT_CMD(hdmidet, 1, 1, do_hdmidet,
	"detect HDMI monitor",
	""
);
Commit	Line	Data
99e2dc59 EN	1	/*
	2	* Copyright (C) 2012 Boundary Devices Inc.
	3	*
1a459660	4	* SPDX-License-Identifier: GPL-2.0+
99e2dc59 EN	5	*/
	6	#include <common.h>
	7	#include <asm/arch/imx-regs.h>
	8	#include <asm/arch/mxc_hdmi.h>
	9	#include <asm/io.h>
	10
	11	static int do_hdmidet(cmd_tbl_t cmdtp, int flag, int argc, char const argv[])
	12	{
	13	struct hdmi_regs hdmi = (struct hdmi_regs )HDMI_ARB_BASE_ADDR;
10f779da	14	return (readb(&hdmi->phy_stat0) & HDMI_DVI_STAT) ? 0 : 1;
99e2dc59 EN	15	}
	16
	17	U_BOOT_CMD(hdmidet, 1, 1, do_hdmidet,
	18	"detect HDMI monitor",
	19	""
	20	);