Annotation of sys/dev/isa/rtreg.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: rtreg.h,v 1.1 2002/08/28 21:20:48 mickey Exp $ */
2:
3: /*
4: * Copyright (c) 2001, 2002 Maxim Tsyplakov <tm@oganer.net>,
5: * Vladimir Popov <jumbo@narod.ru>
6: * All rights reserved.
7: *
8: * Redistribution and use in source and binary forms, with or without
9: * modification, are permitted provided that the following conditions
10: * are met:
11: * 1. Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
13: * 2. Redistributions in binary form must reproduce the above copyright
14: * notice, this list of conditions and the following disclaimer in the
15: * documentation and/or other materials provided with the distribution.
16: *
17: * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
18: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20: * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
21: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27: */
28:
29: /* AIMS Lab Radiotrack FM Radio Card device driver */
30:
31: #ifndef _RTREG_H_
32: #define _RTREG_H_
33:
34: #include <dev/isa/rtvar.h>
35:
36: #define RF_25K 25
37: #define RF_50K 50
38: #define RF_100K 100
39:
40: #define MAX_VOL 5 /* XXX Find real value */
41: #define VOLUME_RATIO(x) (255 * x / MAX_VOL)
42:
43: #define RT_BASE_VALID(x) ((x == 0x20C) || (x == 0x30C))
44:
45: #define CARD_RADIOTRACK 0
46: #define CARD_SF16FMI 1
47: #define CARD_UNKNOWN -1
48:
49: #define RTRACK_CAPABILITIES RADIO_CAPS_DETECT_STEREO | \
50: RADIO_CAPS_DETECT_SIGNAL | \
51: RADIO_CAPS_SET_MONO | \
52: RADIO_CAPS_REFERENCE_FREQ
53:
54: #define SF16FMI_CAPABILITIES RADIO_CAPS_REFERENCE_FREQ
55:
56: #define RT_WREN_ON (1 << 0)
57: #define RT_WREN_OFF (0 << 0)
58: #define RT_CLCK_ON (1 << 1)
59: #define RT_CLCK_OFF (0 << 1)
60: #define RT_DATA_ON (1 << 2)
61: #define RT_DATA_OFF (0 << 2)
62: #define RT_CARD_ON (1 << 3)
63: #define RT_CARD_OFF (0 << 3)
64: #define RT_SIGNAL_METER (1 << 4)
65: #define RT_VOLUME_DOWN (1 << 6)
66: #define RT_VOLUME_UP (2 << 6)
67: #define RT_VOLUME_STEADY (3 << 6)
68:
69: #define RT_SIGNAL_METER_DELAY 150000
70: #define RT_VOLUME_DELAY 100000
71:
72: #endif /* _RTREG_H_ */
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