1 /* $NetBSD: init_ericsson.c,v 1.3 2015/06/16 23:04:14 christos 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 1.3 2015/06/16 23:04:14 christos 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 44 void 45 init_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