/* 
 * Copyright (C) 2006, Intel Corporation
 * 
 * This file is part of the Linux-ready Firmware Developer Kit
 *
 * This program file is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by the
 * Free Software Foundation;version 2.1 of the License.
 * 
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
 * for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program in a file named COPYING; if not, write to the 
 * Free Software Foundation, Inc., 
 * 51 Franklin Street, Fifth Floor, 
 * Boston, MA 02110-1301 USA
 */

#define _GNU_SOURCE

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <dirent.h>
#include <stdint.h>
#include <sched.h>
#include <time.h>
#include <math.h>
#include <assert.h>
#include <sys/ioctl.h>

#include <glib.h>

#include <linux/kd.h>
#include <slang.h>
#include <newt.h>

#include "../biostest.h"


static void tone(int frequency, int duration)
{
	FILE *file;
	int fd;
	uint32_t ioctlvalue;

	file = fopen("/dev/console", "w");
	if (!file)
		return;
	fd = fileno(file);
	if (fd < 0)
		return;
	ioctlvalue = (duration << 16) | frequency;
	ioctl(fd, KDMKTONE, ioctlvalue);
	fclose(file);
	usleep(duration*1000);
}

static void do_tone_test(void)
{
	int myHelloWin;
	newtComponent myHelloText, myHelloForm, myOk, myScales;
	int W,H;


	newtGetScreenSize(&W,&H);

	myHelloWin = newtOpenWindow(1+(W-55)/2, 1+(H-11)/2, 55, 11,"PC speaker test");
	myHelloForm = newtForm(NULL,NULL,0);
	myHelloText = newtTextbox(3,2,52,1, 0);
	newtFormAddComponent(myHelloForm, myHelloText);

	newtTextboxSetText(myHelloText, 
		"Three tones of different pitch will now sound. \n");

	myScales = newtScale(3,4,49, 100);
	newtFormAddComponent(myHelloForm, myScales);


	myOk = newtButton(40,6, "Back");
	newtFormAddComponent(myHelloForm, myOk);

	newtDrawForm(myHelloForm);
	newtRefresh();		
	
	tone(2000,1000);
	newtScaleSet(myScales, 33);
        newtRefresh();

	tone(4000,1000);
	newtScaleSet(myScales, 65);
        newtRefresh();
	tone(3000,1000);
	newtScaleSet(myScales, 100);
        newtRefresh();


	newtDrawForm(myHelloForm);
	newtRefresh();		


	newtRunForm(myHelloForm);

	newtPopWindow();
}






void run_test(void)
{
	register_interactive_test("Speaker test", do_tone_test);
}