view rvinterf/etmsync/tmsaur.c @ 956:b0b6966fa62e

doc/Target-boot-control: update for -Petmoff
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 07 Jun 2023 23:52:31 +0000
parents 9da5fb3f42dd
children
line wrap: on
line source

/*
 * This fc-tmsync module implements aur commands and operations.
 */

#include <sys/types.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>
#include "etm.h"
#include "audio.h"
#include "limits.h"
#include "localtypes.h"
#include "exitcodes.h"

extern u_char rvi_msg[];
extern int rvi_msg_len;

do_aur(param, data, size)
	u_char *data;
{
	u_char cmdpkt[5];

	cmdpkt[1] = ETM_AUDIO;
	cmdpkt[2] = 'R';
	cmdpkt[3] = param;
	etm_pkt_exch(cmdpkt, 3);
	if (rvi_msg[3]) {
		fprintf(stderr, "target error %u in response to aur\n",
			rvi_msg[3]);
		return(ERROR_TARGET);
	}
	if (rvi_msg_len < size + 7) {
		fprintf(stderr, "target error: aur response too short\n");
		return(ERROR_TARGET);
	}
	if (rvi_msg[4] != 'R') {
		fprintf(stderr, "target error: aur response wrong type\n");
		return(ERROR_TARGET);
	}
	if (rvi_msg[5] != param) {
		fprintf(stderr, "target error: aur response wrong index\n");
		return(ERROR_TARGET);
	}
	bcopy(rvi_msg + 6, data, size);
	return(0);
}

static int
convert_signed_byte(b)
{
	if (b >= 128)
		b -= 256;
	return(b);
}

cmd_aur(argc, argv)
	char **argv;
{
	unsigned param, word;
	u_char data[62];
	int size, rc, i;

	param = strtoul(argv[1], 0, 0);
	switch (param) {
	case AUDIO_PATH_USED:
	case AUDIO_MICROPHONE_MODE:
	case AUDIO_MICROPHONE_GAIN:
	case AUDIO_MICROPHONE_EXTRA_GAIN:
	case AUDIO_MICROPHONE_OUTPUT_BIAS:
	case AUDIO_SPEAKER_MODE:
	case AUDIO_SPEAKER_GAIN:
	case AUDIO_SPEAKER_FILTER:
	case AUDIO_SPEAKER_BUZZER_STATE:
	case AUDIO_MICROPHONE_SPEAKER_LOOP_SIDETONE:
	case AUDIO_SPEAKER_VOLUME_LEVEL:
		size = 1;
		break;
	case AUDIO_MICROPHONE_FIR:
	case AUDIO_SPEAKER_FIR:
		size = 62;
		break;
	case AUDIO_MICROPHONE_SPEAKER_LOOP_AEC:
		size = 24;
		break;
	default:
		fprintf(stderr, "error: unknown aur parameter\n");
		return(ERROR_USAGE);
	}
	rc = do_aur(param, data, size);
	if (rc)
		return(rc);
	switch (param) {
	case AUDIO_PATH_USED:
	case AUDIO_SPEAKER_VOLUME_LEVEL:
		printf("%u\n", data[0]);
		break;
	case AUDIO_MICROPHONE_MODE:
	case AUDIO_MICROPHONE_GAIN:
	case AUDIO_MICROPHONE_EXTRA_GAIN:
	case AUDIO_MICROPHONE_OUTPUT_BIAS:
	case AUDIO_SPEAKER_MODE:
	case AUDIO_SPEAKER_GAIN:
	case AUDIO_SPEAKER_FILTER:
	case AUDIO_SPEAKER_BUZZER_STATE:
	case AUDIO_MICROPHONE_SPEAKER_LOOP_SIDETONE:
		printf("%d\n", convert_signed_byte(data[0]));
		break;
	case AUDIO_MICROPHONE_FIR:
	case AUDIO_SPEAKER_FIR:
		fputs("fir-coeff-table\n\n", stdout);
		for (i = 0; i < 31; i++) {
			printf("0x%04X", (data[i*2+1] << 8) | data[i*2]);
			if (i == 7 || i == 15 || i == 23 || i == 30)
				putchar('\n');
			else
				putchar(' ');
		}
		break;
	case AUDIO_MICROPHONE_SPEAKER_LOOP_AEC:
		fputs("aec-new", stdout);
		for (i = 0; i < 12; i++) {
			putchar(' ');
			word = (data[i*2+1] << 8) | data[i*2];
			if (word)
				printf("0x%X", word);
			else
				putchar('0');
		}
		putchar('\n');
		break;
	}
	return(0);
}

cmd_aur_all(argc, argv)
	char **argv;
{
	u_char data[62];
	unsigned mic_mode, speaker_mode, word;
	int rc, i;

	rc = do_aur(AUDIO_PATH_USED, data, 1);
	if (rc)
		return(rc);
	printf("voice-path %u\n", data[0]);

	rc = do_aur(AUDIO_MICROPHONE_MODE, data, 1);
	if (rc)
		return(rc);
	mic_mode = data[0];
	switch (mic_mode) {
	case AUDIO_MICROPHONE_HANDHELD:
		printf("mic default {\n");
		break;
	case AUDIO_MICROPHONE_HANDFREE:
		printf("mic aux {\n");
		break;
	case AUDIO_MICROPHONE_HEADSET:
		printf("mic headset {\n");
		break;
	default:
		fprintf(stderr, "error: unknown microphone mode 0x%02X\n",
			mic_mode);
		return(ERROR_TARGET);
	}
	rc = do_aur(AUDIO_MICROPHONE_GAIN, data, 1);
	if (rc)
		return(rc);
	printf("\tgain %d\n", convert_signed_byte(data[0]));
	if (mic_mode == AUDIO_MICROPHONE_HANDFREE) {
		rc = do_aur(AUDIO_MICROPHONE_EXTRA_GAIN, data, 1);
		if (rc)
			return(rc);
		printf("\textra-gain %d\n", convert_signed_byte(data[0]));
	}
	rc = do_aur(AUDIO_MICROPHONE_OUTPUT_BIAS, data, 1);
	if (rc)
		return(rc);
	printf("\toutput-bias %d\n", convert_signed_byte(data[0]));
	rc = do_aur(AUDIO_MICROPHONE_FIR, data, 62);
	if (rc)
		return(rc);
	for (i = 0; i < 31; i++) {
		if ((i % 8) == 0)
			printf("\tfir %2d", i);
		printf(" 0x%04X", (data[i*2+1] << 8) | data[i*2]);
		if (i == 7 || i == 15 || i == 23 || i == 30)
			putchar('\n');
	}
	puts("}");

	rc = do_aur(AUDIO_SPEAKER_MODE, data, 1);
	if (rc)
		return(rc);
	speaker_mode = data[0];
	switch (speaker_mode) {
	case AUDIO_SPEAKER_HANDHELD:
		printf("speaker ear {\n");
		break;
	case AUDIO_SPEAKER_HANDFREE:
		printf("speaker aux {\n");
		break;
	case AUDIO_SPEAKER_HEADSET:
		printf("speaker headset {\n");
		break;
	case AUDIO_SPEAKER_HANDHELD_HANDFREE:
		printf("speaker ear+aux {\n");
		break;
	default:
		fprintf(stderr, "error: unknown speaker mode 0x%02X\n",
			speaker_mode);
		return(ERROR_TARGET);
	}
	rc = do_aur(AUDIO_SPEAKER_GAIN, data, 1);
	if (rc)
		return(rc);
	printf("\tgain %d\n", convert_signed_byte(data[0]));
	rc = do_aur(AUDIO_SPEAKER_FILTER, data, 1);
	if (rc)
		return(rc);
	printf("\taudio-filter %d\n", convert_signed_byte(data[0]));
	rc = do_aur(AUDIO_SPEAKER_FIR, data, 62);
	if (rc)
		return(rc);
	for (i = 0; i < 31; i++) {
		if ((i % 8) == 0)
			printf("\tfir %2d", i);
		printf(" 0x%04X", (data[i*2+1] << 8) | data[i*2]);
		if (i == 7 || i == 15 || i == 23 || i == 30)
			putchar('\n');
	}
	puts("}");

	rc = do_aur(AUDIO_MICROPHONE_SPEAKER_LOOP_SIDETONE, data, 1);
	if (rc)
		return(rc);
	printf("sidetone %d\n", convert_signed_byte(data[0]));
	rc = do_aur(AUDIO_MICROPHONE_SPEAKER_LOOP_AEC, data, 24);
	if (rc)
		return(rc);
	fputs("aec-new", stdout);
	for (i = 0; i < 12; i++) {
		putchar(' ');
		word = (data[i*2+1] << 8) | data[i*2];
		if (word)
			printf("0x%X", word);
		else
			putchar('0');
	}
	putchar('\n');
	return(0);
}