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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_ */