| 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 | |