/*      $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 *);