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
58struct 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
78void	wssattach(struct wss_softc *);
79
80u_int	mad_read(struct wss_softc *, int);
81void	mad_write(struct wss_softc *, int, int);
82void	madattach(struct wss_softc *);
83