sys/arch/hpcmips/tx/txsnd.h

   1 /*      $NetBSD: txsnd.h,v 1.3 2001/06/14 11:09:56 uch Exp $ */
   2
   3 /*-
   4  * Copyright (c) 2000 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by UCHIYAMA Yasushi.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 typedef struct tx_sound_tag *tx_sound_tag_t;
  33
  34 struct tx_sound_tag {
  35         void    *ts_v;
  36
  37         void    (*ts_click)(tx_sound_tag_t);
  38         void    (*ts_mute)(tx_sound_tag_t, int);
  39 };
  40
  41 #define tx_sound_click(t)                                               \
  42         (*((tx_sound_tag_t)(t->tc_soundt))->ts_click)                   \
  43         (((tx_sound_tag_t)(t->tc_soundt))->ts_v)
  44 #define tx_sound_mute(t, onoff)                                         \
  45         (*((tx_sound_tag_t)(t->tc_soundt))->ts_mute)                    \
  46         (((tx_sound_tag_t)(t->tc_soundt))->ts_v, (onoff))
  47
  48 void    tx_sound_init(tx_chipset_tag_t);