/*
 * This module contains the main() function for fc-rfcal-rxband.
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>
#include <rvinterf/l1tm.h>
#include <rvinterf/exitcodes.h>
#include "rxband.h"
#include "rxcaldefs.h"
#include "stdband.h"

struct rx_calchan_range rx_calchan_850[] = {
	{128, 138, 128},
	{139, 157, 148},
	{158, 178, 168},
	{179, 199, 189},
	{200, 217, 208},
	{218, 239, 228},
	{240, 251, 251}
};

struct rx_calchan_range rx_calchan_900[] = {
	{   0,   10,    1},
	{  11,   30,   20},
	{  31,   51,   37},
	{  52,   71,   62},
	{  72,   90,   80},
	{  91,  112,  100},
	{ 113,  124,  124},
	{ 975,  991,  975},
	{ 992, 1009, 1000},
	{1010, 1023, 1017}
};

struct rx_calchan_range rx_calchan_1800[] = {
	{512, 548, 512},
	{549, 622, 585},
	{623, 680, 660},
	{681, 745, 698},
	{746, 812, 790},
	{813, 860, 835},
	{861, 885, 885}
};

struct rx_calchan_range rx_calchan_1900[] = {
	{512, 548, 512},
	{549, 622, 585},
	{623, 680, 661},
	{681, 745, 700},
	{746, 795, 790},
	{796, 810, 805}
};

struct rxcal_band rxcal_band_list[] = {
	{"850",  RFPW_STD_BAND_850,  189, rx_calchan_850,
		sizeof(rx_calchan_850) / sizeof(struct rx_calchan_range)},
	{"900",  RFPW_STD_BAND_900,   37, rx_calchan_900,
		sizeof(rx_calchan_900) / sizeof(struct rx_calchan_range)},
	{"1800", RFPW_STD_BAND_1800, 698, rx_calchan_1800,
		sizeof(rx_calchan_1800) / sizeof(struct rx_calchan_range)},
	{"1900", RFPW_STD_BAND_1900, 661, rx_calchan_1900,
		sizeof(rx_calchan_1900) / sizeof(struct rx_calchan_range)},
	{0,	 0,		     0,   0, 0}
};

struct rxcal_band *rxcal_band;

finish_cmdline(argc, argv)
	char **argv;
{
	extern int optind;
	struct rxcal_band *band;

	if (argc - optind != 1) {
		fprintf(stderr, "usage: %s band\n", argv[0]);
		exit(ERROR_USAGE);
	}
	for (band = rxcal_band_list; band->name; band++)
		if (!strcmp(band->name, argv[optind]))
			break;
	if (!band->name) {
		fprintf(stderr, "error: \"%s\" is not a known band\n",
			argv[optind]);
		exit(ERROR_USAGE);
	}
	rxcal_band = band;
	return(0);
}

prepare_rf_test_system()
{
	char cmd[80];

	printf("Preparing RF test system for %s MHz Rx calibration\n",
		rxcal_band->name);
	sprintf(cmd, "signal-gen-setup %s\n", rxcal_band->name);
	tsid_command(cmd);
	return(0);
}

main(argc, argv)
	char **argv;
{
	int pm, Gmagic;
	char Gmagic_db[64];

	socket_pathname_options(argc, argv);
	finish_cmdline(argc, argv);
	connect_rvinterf_socket();
	connect_tsid_socket();
	setlinebuf(stdout);	/* to allow logging with tee */
	prepare_rf_test_system();

	printf("Putting the DUT into Test Mode\n");
	do_tms(1);
	do_rfpw(STD_BAND_FLAG, rxcal_band->rfpw_std_band);
	l1tm_setup_for_rxcal();

	pm = rx_measure(rxcal_band->main_arfcn);
	Gmagic = pm - RXCAL_SIGGEN_LEVEL - RXCAL_AGC_DB * 2;
	halfdb_to_string(Gmagic, Gmagic_db);
	printf("GMagic=%d (%s dB)\n", Gmagic, Gmagic_db);
	exit(0);
}