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_ */ 73