1 /* $NetBSD: btsco.h,v 1.3 2015/09/06 06:01:00 dholland Exp $ */ 2 3 /*- 4 * Copyright (c) 2006 Itronix Inc. 5 * All rights reserved. 6 * 7 * Written by Iain Hibbert for Itronix Inc. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. The name of Itronix Inc. may not be used to endorse 18 * or promote products derived from this software without specific 19 * prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY ITRONIX INC. ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 23 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ITRONIX INC. BE LIABLE FOR ANY 25 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 26 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 27 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 28 * ON ANY THEORY OF LIABILITY, WHETHER IN 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 31 * POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #ifndef _DEV_BLUETOOTH_BTSCO_H_ 35 #define _DEV_BLUETOOTH_BTSCO_H_ 36 37 #include <sys/ioccom.h> 38 #include <netbt/bluetooth.h> 39 40 /* btsco(4) properties */ 41 #define BTSCOlisten "listen" 42 #define BTSCOchannel "rfcomm-channel" 43 44 /* 45 * We need to provide a way to get the SCO Audio contact information 46 * from the audio device so that the control channel can be set up 47 */ 48 49 struct btsco_info { 50 bdaddr_t laddr; /* controller addr */ 51 bdaddr_t raddr; /* remote addr */ 52 uint8_t channel; /* RFCOMM channel */ 53 int vgs; /* mixer index speaker */ 54 int vgm; /* mixer index mic */ 55 }; 56 57 #define BTSCO_GETINFO _IOR('b', 16, struct btsco_info) 58 59 #define BTSCO_DELTA 16 /* volume delta */ 60 61 #endif /* _DEV_BLUETOOTH_BTSCO_H_ */ 62