1 /* $OpenBSD: wssvar.h,v 1.2 2002/03/14 01:26:57 millert Exp $ */
2 /* $NetBSD: wssvar.h,v 1.1 1998/01/19 22:18:25 augustss Exp $ */
3
4 /*
5 * Copyright (c) 1994 John Brezak
6 * Copyright (c) 1991-1993 Regents of the University of California.
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 * 3. All advertising materials mentioning features or use of this software
18 * must display the following acknowledgement:
19 * This product includes software developed by the Computer Systems
20 * Engineering Group at Lawrence Berkeley Laboratory.
21 * 4. Neither the name of the University nor of the Laboratory may be used
22 * to endorse or promote products derived from this software without
23 * specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 * SUCH DAMAGE.
36 *
37 */
38
39 /*
40 * Mixer devices
41 */
42 #define WSS_MIC_IN_LVL 0
43 #define WSS_LINE_IN_LVL 1
44 #define WSS_DAC_LVL 2
45 #define WSS_REC_LVL 3
46 #define WSS_MON_LVL 4
47 #define WSS_MIC_IN_MUTE 5
48 #define WSS_LINE_IN_MUTE 6
49 #define WSS_DAC_MUTE 7
50
51 #define WSS_RECORD_SOURCE 8
52
53 /* Classes */
54 #define WSS_INPUT_CLASS 9
55 #define WSS_RECORD_CLASS 10
56 #define WSS_MONITOR_CLASS 11
57
58 struct wss_softc {
59 struct device sc_dev; /* base device */
60 struct isadev sc_id; /* ISA device */
61 void *sc_ih; /* interrupt vectoring */
62 bus_space_tag_t sc_iot; /* tag */
63 bus_space_handle_t sc_ioh; /* handle */
64 isa_chipset_tag_t sc_ic;
65
66 struct ad1848_softc sc_ad1848;
67 #define wss_irq sc_ad1848.sc_irq
68 #define wss_drq sc_ad1848.sc_drq
69 #define wss_recdrq sc_ad1848.sc_recdrq
70
71 int mic_mute, cd_mute, dac_mute;
72
73 int mad_chip_type; /* chip type if MAD emulation of WSS */
74 int mad_ioindex;
75 bus_space_handle_t mad_ioh; /* MAD handle */
76 bus_space_handle_t mad_ioh1, mad_ioh2, mad_ioh3;
77 };
78
79 void wssattach(struct wss_softc *);
80
81 u_int mad_read(struct wss_softc *, int);
82 void mad_write(struct wss_softc *, int, int);
83 void madattach(struct wss_softc *);