sys/dev/isa/wssvar.h

   1 /*      $NetBSD: wssvar.h,v 1.7.36.1 2005/01/17 19:31:11 skrll Exp $    */
   2
   3 /*
   4  * Copyright (c) 1994 John Brezak
   5  * Copyright (c) 1991-1993 Regents of the University of California.
   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  * 3. All advertising materials mentioning features or use of this software
  17  *    must display the following acknowledgement:
  18  *      This product includes software developed by the Computer Systems
  19  *      Engineering Group at Lawrence Berkeley Laboratory.
  20  * 4. Neither the name of the University nor of the Laboratory may be used
  21  *    to endorse or promote products derived from this software without
  22  *    specific prior written permission.
  23  *
  24  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  25  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  27  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  28  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  29  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  30  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  31  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  32  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  33  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  34  * SUCH DAMAGE.
  35  *
  36  */
  37
  38 /*
  39  * Mixer devices
  40  */
  41 #define WSS_MIC_IN_LVL          0
  42 #define WSS_LINE_IN_LVL         1
  43 #define WSS_DAC_LVL             2
  44 #define WSS_REC_LVL             3
  45 #define WSS_MONITOR_LVL         4
  46 #define WSS_MIC_IN_MUTE         5
  47 #define WSS_LINE_IN_MUTE        6
  48 #define WSS_DAC_MUTE            7
  49 #define WSS_MONITOR_MUTE        8
  50
  51 #define WSS_RECORD_SOURCE       9
  52
  53 /* Classes */
  54 #define WSS_INPUT_CLASS         10
  55 #define WSS_RECORD_CLASS        11
  56 #define WSS_MONITOR_CLASS       12
  57
  58 struct wss_softc {
  59         struct  ad1848_isa_softc sc_ad1848;
  60 #define wss_ic      sc_ad1848.sc_ic
  61 #define wss_irq     sc_ad1848.sc_irq
  62 #define wss_playdrq sc_ad1848.sc_playdrq
  63 #define wss_recdrq  sc_ad1848.sc_recdrq
  64
  65         bus_space_tag_t sc_iot;         /* tag */
  66         bus_space_handle_t sc_ioh;      /* handle */
  67
  68         bus_space_handle_t sc_opl_ioh;  /* OPL handle */
  69
  70         int     mic_mute, cd_mute, dac_mute;
  71
  72         int     mad_chip_type;          /* chip type if MAD emulation of WSS */
  73         int     mad_ioindex;
  74         bus_space_handle_t mad_ioh;     /* MAD handle */
  75         bus_space_handle_t mad_ioh1, mad_ioh2;
  76 };
  77
  78 void    wssattach(struct wss_softc *);
  79
  80 u_int   mad_read(struct wss_softc *, int);
  81 void    mad_write(struct wss_softc *, int, int);
  82 void    madattach(struct wss_softc *);