/*      $NetBSD: wssvar.h,v 1.9 2005/12/11 12:22:03 christos Exp $      */

/*
* Copyright (c) 1994 John Brezak
* Copyright (c) 1991-1993 Regents of the University of California.
* 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.
* 3. All advertising materials mentioning features or use of this software
*    must display the following acknowledgement:
*      This product includes software developed by the Computer Systems
*      Engineering Group at Lawrence Berkeley Laboratory.
* 4. Neither the name of the University nor of the Laboratory may be used
*    to endorse or promote products derived from this software without
*    specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
*
*/

/*
* Mixer devices
*/
#define WSS_MIC_IN_LVL          0
#define WSS_LINE_IN_LVL         1
#define WSS_DAC_LVL             2
#define WSS_REC_LVL             3
#define WSS_MONITOR_LVL         4
#define WSS_MIC_IN_MUTE         5
#define WSS_LINE_IN_MUTE        6
#define WSS_DAC_MUTE            7
#define WSS_MONITOR_MUTE        8

#define WSS_RECORD_SOURCE       9

/* Classes */
#define WSS_INPUT_CLASS         10
#define WSS_RECORD_CLASS        11
#define WSS_MONITOR_CLASS       12

struct wss_softc {
       struct  ad1848_isa_softc sc_ad1848;
#define wss_ic      sc_ad1848.sc_ic
#define wss_irq     sc_ad1848.sc_irq
#define wss_playdrq sc_ad1848.sc_playdrq
#define wss_recdrq  sc_ad1848.sc_recdrq

       bus_space_tag_t sc_iot;         /* tag */
       bus_space_handle_t sc_ioh;      /* handle */

       bus_space_handle_t sc_opl_ioh;  /* OPL handle */

       int     mic_mute, cd_mute, dac_mute;

       int     mad_chip_type;          /* chip type if MAD emulation of WSS */
       int     mad_ioindex;
       bus_space_handle_t mad_ioh;     /* MAD handle */
       bus_space_handle_t mad_ioh1, mad_ioh2;
};

void    wssattach(struct wss_softc *);

u_int   mad_read(struct wss_softc *, int);
void    mad_write(struct wss_softc *, int, int);
void    madattach(struct wss_softc *);