/*	$NetBSD: ymvar.h,v 1.1 1998/05/20 16:19:43 augustss 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.
 *
 */

/*
 *  Original code from OpenBSD.
 */

/*
 * Mixer devices
 */
#define YM_MIDI_LVL          0
#define YM_CD_LVL            1
#define YM_DAC_LVL           2
#define YM_LINE_LVL          3
#define YM_SPEAKER_LVL       4
#define YM_MIC_LVL           5
#define YM_MONITOR_LVL       6
#define YM_MIDI_MUTE	     7
#define YM_CD_MUTE           8
#define YM_DAC_MUTE          9
#define YM_LINE_MUTE         10
#define YM_SPEAKER_MUTE      11
#define YM_MIC_MUTE          12
#define YM_MONITOR_MUTE      13

#define YM_REC_LVL           14
#define YM_RECORD_SOURCE	15

#define YM_OUTPUT_LVL            16
#define YM_OUTPUT_MUTE           17

/* Classes - don't change this without looking at mixer_classes array */
#define YM_INPUT_CLASS		18
#define YM_RECORD_CLASS	        19
#define YM_OUTPUT_CLASS         20
#define YM_MONITOR_CLASS        21


struct ym_softc {
	struct	device sc_dev;		/* base device */
	struct	isadev sc_id;		/* ISA device */
	void	*sc_ih;			/* interrupt vectoring */
	bus_space_tag_t sc_iot;		/* tag */
	bus_space_handle_t sc_ioh;	/* handle */
	isa_chipset_tag_t sc_ic;

        bus_space_handle_t sc_controlioh;

	struct  ad1848_softc sc_ad1848;
#define ym_irq    sc_ad1848.sc_irq
#define ym_drq    sc_ad1848.sc_drq
#define ym_recdrq sc_ad1848.sc_recdrq

        int  master_mute, mic_mute;
        struct ad1848_volume mic_gain, master_gain;
};

void    ym_attach __P((struct ym_softc *));