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 | |