diff options
Diffstat (limited to 'sys/sys/radioio.h')
| -rw-r--r-- | sys/sys/radioio.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/sys/sys/radioio.h b/sys/sys/radioio.h new file mode 100644 index 0000000..343d730 --- /dev/null +++ b/sys/sys/radioio.h @@ -0,0 +1,76 @@ +/* $OpenBSD: radioio.h,v 1.5 2015/01/14 21:15:36 deraadt Exp $ */ +/* $RuOBSD: radioio.h,v 1.4 2001/10/18 16:51:36 pva Exp $ */ + +/* + * Copyright (c) 2001 Maxim Tsyplakov <tm@oganer.net>, + * Vladimir Popov <jumbo@narod.ru> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _SYS_RADIOIO_H_ +#define _SYS_RADIOIO_H_ + +#include <sys/types.h> + +#define MIN_FM_FREQ 87500 +#define MAX_FM_FREQ 108000 + +#define MIN_TV_CHAN 0 +#define MAX_TV_CHAN 150 + +#define IF_FREQ 10700 + +struct radio_info { + int mute; + int volume; + int stereo; + int rfreq; /* reference frequency */ + int lock; /* locking field strength during an automatic search */ + u_int32_t freq; /* in kHz */ + u_int32_t caps; /* card capabilities */ +#define RADIO_CAPS_DETECT_STEREO (1<<0) +#define RADIO_CAPS_DETECT_SIGNAL (1<<1) +#define RADIO_CAPS_SET_MONO (1<<2) +#define RADIO_CAPS_HW_SEARCH (1<<3) +#define RADIO_CAPS_HW_AFC (1<<4) +#define RADIO_CAPS_REFERENCE_FREQ (1<<5) +#define RADIO_CAPS_LOCK_SENSITIVITY (1<<6) +#define RADIO_CAPS_RESERVED1 (1<<7) +#define RADIO_CAPS_RESERVED2 (0xFF<<8) +#define RADIO_CARD_TYPE (0xFF<<16) + u_int32_t info; +#define RADIO_INFO_STEREO (1<<0) +#define RADIO_INFO_SIGNAL (1<<1) + u_int32_t tuner_mode; +#define RADIO_TUNER_MODE_RADIO (1<<0) +#define RADIO_TUNER_MODE_TV (1<<1) + u_int32_t chan; + u_int32_t chnlset; +}; + +/* Radio device operations */ +#define RIOCGINFO _IOR('R', 21, struct radio_info) /* get info */ +#define RIOCSINFO _IOWR('R', 22, struct radio_info) /* set info */ +#define RIOCSSRCH _IOW('R', 23, int) /* search up/down */ + +#endif /* _SYS_RADIOIO_H_ */ |