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fc-shell TCH DL handler: add support for CSD modes TCH DL capture mechanism in FC Tourmaline firmware has been extended to support CSD modes in addition to speech - add the necessary support on the host tools side. It needs to be noted that this mechanism in its present state does NOT provide the debug utility value that was sought: as we learned only after the code was implemented, TI's DSP has a misfeature in that the buffer we are reading (a_dd_0[]) is zeroed out when the IDS block is enabled, i.e., we are reading all zeros and not the real DL bits we were after. But since the code has already been written, we are keeping it - perhaps we can do some tests with IDS disabled.
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 26 Nov 2024 06:27:43 +0000
parents 059649902c7f
children
line wrap: on
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/*
 * Here we implement the writing of RF tables into ASCII text files
 * in our defined format.  This module will also be linked by the
 * standalone fc-cal2text utility, hence our code here needs to be
 * independent of rvinterf and fc-tmsh specifics.
 */

#include <sys/types.h>
#include <stdio.h>
#include <stdint.h>
#include <endian.h>

static unsigned
get_u32(bin)
	u_char *bin;
{
	return le32toh(*(uint32_t *)bin);
}

static unsigned
get_u16(bin)
	u_char *bin;
{
	return le16toh(*(uint16_t *)bin);
}

static int
get_s16(bin)
	u_char *bin;
{
	int i;

	i = le16toh(*(uint16_t *)bin);
	if (i >= 32768)
		i -= 65536;
	return(i);
}

void
write_adccal_table(bin, outf)
	u_char *bin;
	FILE *outf;
{
	fputs("rf_table adc-cal\n\n", outf);
	fprintf(outf, "%5u %6d\t# Vbat\n", get_u16(bin), get_s16(bin + 18));
	fprintf(outf, "%5u %6d\t# Vchg\n", get_u16(bin + 2), get_s16(bin + 20));
	fprintf(outf, "%5u %6d\t# Ichg\n", get_u16(bin + 4), get_s16(bin + 22));
	fprintf(outf, "%5u %6d\t# Vbackup\n", get_u16(bin + 6),
		get_s16(bin + 24));
	fprintf(outf, "%5u %6d\t# ADIN1\n", get_u16(bin + 8),
		get_s16(bin + 26));
	fprintf(outf, "%5u %6d\t# ADIN2\n", get_u16(bin + 10),
		get_s16(bin + 28));
	fprintf(outf, "%5u %6d\t# ADIN3\n", get_u16(bin + 12),
		get_s16(bin + 30));
	fprintf(outf, "%5u %6d\t# RF Temp\n", get_u16(bin + 14),
		get_s16(bin + 32));
	fprintf(outf, "%5u %6d\t# ADIN5\n", get_u16(bin + 16),
		get_s16(bin + 34));
}

void
write_afcparams_table(bin, outf)
	u_char *bin;
	FILE *outf;
{
	fputs("rf_table afcparams\n\n", outf);
	/* 32-bit parameters */
	fprintf(outf, "%10u\t# psi_sta_inv\n", get_u32(bin));
	fprintf(outf, "%10u\t# psi_st\n", get_u32(bin + 4));
	fprintf(outf, "%10u\t# psi_st_32\n", get_u32(bin + 8));
	fprintf(outf, "%10u\t# psi_st_inv\n\n", get_u32(bin + 12));
	/* 16-bit parameters */
	fprintf(outf, "%10d\t# dac_center\n", get_s16(bin + 16));
	fprintf(outf, "%10d\t# dac_min\n", get_s16(bin + 18));
	fprintf(outf, "%10d\t# dac_max\n", get_s16(bin + 20));
	fprintf(outf, "%10d\t# snr_thr\n", get_s16(bin + 22));
}

void
write_agcwords_table(bin, outf)
	u_char *bin;
	FILE *outf;
{
	int i, j;
	u_char *p = bin;

	fputs("rf_table agc-table\n\n", outf);
	for (i = 0; i < 4; i++) {
		for (j = 0; j < 5; j++) {
			if (j)
				putc(' ', outf);
			fprintf(outf, "0x%04X", get_u16(p));
			p += 2;
		}
		putc('\n', outf);
	}
}

void
write_agcglobals_table(bin, outf)
	u_char *bin;
	FILE *outf;
{
	fputs("rf_table agc-global-params\n\n", outf);
	fprintf(outf, "%5u\t# low_agc_noise_thr\n", get_u16(bin));
	fprintf(outf, "%5u\t# high_agc_sat_thr\n", get_u16(bin + 2));
	fprintf(outf, "%5u\t# low_agc\n", get_u16(bin + 4));
	fprintf(outf, "%5u\t# high_agc\n", get_u16(bin + 6));
}

void
write_il2agc_table(bin, outf)
	u_char *bin;
	FILE *outf;
{
	int idx;

	fputs("rf_table il2agc\n\n", outf);
	for (idx = 0; idx < 121; idx++)
		fprintf(outf, "%3u\t# IL=%d\n", bin[idx], -idx);
}

void
write_tx_levels_table(bin, outf)
	u_char *bin;
	FILE *outf;
{
	int i;
	u_char *p = bin;

	fputs("rf_table tx-levels\n\n", outf);
	fputs("# Fields in each entry: apc, ramp_index, chan_cal_index\n\n",
		outf);
	for (i = 0; i < 32; i++) {
		fprintf(outf, "%5u %3u %3u\t# entry %d\n",
			get_u16(p), p[2], p[3], i);
		p += 4;
	}
}

void
write_tx_calchan_table(bin, outf)
	u_char *bin;
	FILE *outf;
{
	int i, j;
	u_char *p = bin;

	fputs("rf_table tx-calchan\n", outf);
	for (i = 0; i < 4; i++) {
		fprintf(outf, "\n# Channel calibration table %d:\n\n", i);
		for (j = 0; j < 8; j++) {
			fprintf(outf, "%5u %6d\n", get_u16(p), get_s16(p + 2));
			p += 4;
		}
	}
}

void
write_tx_caltemp_table(bin, outf)
	u_char *bin;
	FILE *outf;
{
	int i;
	u_char *p = bin;

	fputs("rf_table tx-caltemp\n\n", outf);
	for (i = 0; i < 5; i++) {
		fprintf(outf, "%6d %6d %6d %6d\n", get_s16(p), get_s16(p + 2),
			get_s16(p + 4), get_s16(p + 6));
		p += 8;
	}
}

void
write_rx_calchan_table(bin, outf)
	u_char *bin;
	FILE *outf;
{
	int i;
	u_char *p = bin;

	fputs("rf_table rx-calchan\n\n", outf);
	for (i = 0; i < 10; i++) {
		fprintf(outf, "%5u %6d\n", get_u16(p), get_s16(p + 2));
		p += 4;
	}
}

void
write_rx_caltemp_table(bin, outf)
	u_char *bin;
	FILE *outf;
{
	int i;
	u_char *p = bin;

	fputs("rf_table rx-caltemp\n\n", outf);
	for (i = 0; i < 11; i++) {
		fprintf(outf, "%6d %6d\n", get_s16(p), get_s16(p + 2));
		p += 4;
	}
}

void
write_rx_agcparams_table(bin, outf)
	u_char *bin;
	FILE *outf;
{
	fputs("rf_table rx-agc-params\n\n", outf);
	fprintf(outf, "%5u\t# g_magic\n", get_u16(bin));
	fprintf(outf, "%5u\t# lna_att\n", get_u16(bin + 2));
	fprintf(outf, "%5u\t# lna_switch_thr_low\n", get_u16(bin + 4));
	fprintf(outf, "%5u\t# lna_switch_thr_high\n", get_u16(bin + 6));
}

void
write_tx_ramp(bin, outf)
	u_char *bin;
	FILE *outf;
{
	int i;

	fputs("ramp-up  ", outf);
	for (i = 0; i < 16; i++)
		fprintf(outf, " %3u", bin[i]);
	putc('\n', outf);
	fputs("ramp-down", outf);
	for (i = 0; i < 16; i++)
		fprintf(outf, " %3u", bin[i+16]);
	putc('\n', outf);
}

void
write_tx_ramps_table(bin, outf)
	u_char *bin;
	FILE *outf;
{
	int i;
	u_char *p = bin;

	fputs("rf_table tx-ramps\n", outf);
	for (i = 0; i < 16; i++) {
		fprintf(outf, "\n# Tx ramp template %d:\n\n", i);
		write_tx_ramp(p, outf);
		p += 32;
	}
}