sys/dev/ic/attimervar.h

   1 /*      $NetBSD: attimervar.h,v 1.6 2008/04/29 06:53:02 martin Exp $    */
   2
   3 /*
   4  *  Copyright (c) 2005 The NetBSD Foundation.
   5  *  All rights reserved.
   6  *
   7  *  Redistribution and use in source and binary forms, with or without
   8  *  modification, are permitted provided that the following conditions
   9  *  are met:
  10  *  1. Redistributions of source code must retain the above copyright
  11  *     notice, this list of conditions and the following disclaimer.
  12  *  2. Redistributions in binary form must reproduce the above copyright
  13  *     notice, this list of conditions and the following disclaimer in the
  14  *     documentation and/or other materials provided with the distribution.
  15  *
  16  *  THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  17  *  ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  18  *  TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  19  *  PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  20  *  BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  21  *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  22  *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  23  *  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  24  *  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  25  *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  26  *  POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29 struct attimer_softc {
  30         device_t sc_dev;
  31         uint32_t sc_flags;
  32 #define ATT_ATTACHED    0x01
  33 #define ATT_CONFIGURED  0x02
  34         bus_space_tag_t sc_iot;
  35         bus_space_handle_t sc_ioh;
  36         bus_size_t sc_size;
  37 };
  38
  39 void            attimer_attach(struct attimer_softc *);
  40 int             attimer_detach(device_t, int);
  41 device_t        attimer_attach_speaker(void);
  42 void            attimer_detach_speaker(device_t);
  43 void            attimer_set_pitch(device_t, int);