Annotation of sys/sys/radioio.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: radioio.h,v 1.4 2006/02/05 23:52:57 jakemsr Exp $ */
2: /* $RuOBSD: radioio.h,v 1.4 2001/10/18 16:51:36 pva Exp $ */
3:
4: /*
5: * Copyright (c) 2001 Maxim Tsyplakov <tm@oganer.net>,
6: * Vladimir Popov <jumbo@narod.ru>
7: * All rights reserved.
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: *
18: * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
19: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21: * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
22: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28: */
29:
30: #ifndef _SYS_RADIOIO_H_
31: #define _SYS_RADIOIO_H_
32:
33: #include <sys/param.h>
34:
35: #define MIN_FM_FREQ 87500
36: #define MAX_FM_FREQ 108000
37:
38: #define MIN_TV_CHAN 0
39: #define MAX_TV_CHAN 150
40:
41: #define IF_FREQ 10700
42:
43: struct radio_info {
44: int mute;
45: int volume;
46: int stereo;
47: int rfreq; /* reference frequency */
48: int lock; /* locking field strength during an automatic search */
49: u_int32_t freq; /* in kHz */
50: u_int32_t caps; /* card capabilities */
51: #define RADIO_CAPS_DETECT_STEREO (1<<0)
52: #define RADIO_CAPS_DETECT_SIGNAL (1<<1)
53: #define RADIO_CAPS_SET_MONO (1<<2)
54: #define RADIO_CAPS_HW_SEARCH (1<<3)
55: #define RADIO_CAPS_HW_AFC (1<<4)
56: #define RADIO_CAPS_REFERENCE_FREQ (1<<5)
57: #define RADIO_CAPS_LOCK_SENSITIVITY (1<<6)
58: #define RADIO_CAPS_RESERVED1 (1<<7)
59: #define RADIO_CAPS_RESERVED2 (0xFF<<8)
60: #define RADIO_CARD_TYPE (0xFF<<16)
61: u_int32_t info;
62: #define RADIO_INFO_STEREO (1<<0)
63: #define RADIO_INFO_SIGNAL (1<<1)
64: u_int32_t tuner_mode;
65: #define RADIO_TUNER_MODE_RADIO (1<<0)
66: #define RADIO_TUNER_MODE_TV (1<<1)
67: u_int32_t chan;
68: u_int32_t chnlset;
69: };
70:
71: /* Radio device operations */
72: #define RIOCGINFO _IOR('R', 21, struct radio_info) /* get info */
73: #define RIOCSINFO _IOWR('R', 22, struct radio_info) /* set info */
74: #define RIOCSSRCH _IOW('R', 23, int) /* search up/down */
75:
76: #endif /* _SYS_RADIOIO_H_ */
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