1/*	$NetBSD: init_ericsson.c,v 1.2 2009/04/15 00:32:23 lukem Exp $	*/
2
3/*-
4 * Copyright (c) 2008 Iain Hibbert
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28/*
29 * init information in this file gleaned from hciattach(8)
30 * command from BlueZ for Linux - see http://www.bluez.org/
31 */
32
33#include <sys/cdefs.h>
34__RCSID("$NetBSD: init_ericsson.c,v 1.2 2009/04/15 00:32:23 lukem Exp $");
35
36#include <bluetooth.h>
37#include <err.h>
38#include <errno.h>
39#include <stdlib.h>
40#include <termios.h>
41
42#include "btattach.h"
43
44void
45init_ericsson(int fd, unsigned int speed)
46{
47	uint8_t rate;
48
49	switch(speed) {
50	case B460800:	rate = 0x00;	break;
51	case B230400:	rate = 0x01;	break;
52	case B115200:	rate = 0x02;	break;
53	case B57600:	rate = 0x03;	break;
54	case B28800:	rate = 0x04;	break;
55	case B14400:	rate = 0x05;	break;
56	case B7200:	rate = 0x06;	break;
57#if defined(B3600)
58	case B3600:	rate = 0x07;	break;
59#endif
60	case B1800:	rate = 0x08;	break;
61#if defined(B900)
62	case B900:	rate = 0x09;	break;
63#endif
64#if defined(B153600)
65	case B153600:	rate = 0x10;	break;
66#endif
67	case B76800:	rate = 0x11;	break;
68	case B38400:	rate = 0x12;	break;
69	case B19200:	rate = 0x13;	break;
70	case B9600:	rate = 0x14;	break;
71	case B4800:	rate = 0x15;	break;
72	case B2400:	rate = 0x16;	break;
73	case B1200:	rate = 0x17;	break;
74	case B600:	rate = 0x18;	break;
75	case B300:	rate = 0x19;	break;
76	case B921600:	rate = 0x20;	break;
77	case 200000:	rate = 0x25;	break;
78	case 300000:	rate = 0x27;	break;
79	case 400000:	rate = 0x2b;	break;
80	default:
81		errx(EXIT_FAILURE, "invalid speed for ericsson: %u", speed);
82	}
83
84	uart_send_cmd(fd, HCI_CMD_ERICSSON_SET_UART_BAUD_RATE, &rate, sizeof(rate));
85	/* wait for response? */
86	/* assume it succeeded? */
87}
88