1/*	$NetBSD: wssreg.h,v 1.3 1995/07/07 02:15:15 brezak Exp $	*/
2
3/*
4 * Copyright (c) 1991-1993 Regents of the University of California.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 *    must display the following acknowledgement:
17 *	This product includes software developed by the Computer Systems
18 *	Engineering Group at Lawrence Berkeley Laboratory.
19 * 4. Neither the name of the University nor of the Laboratory may be used
20 *    to endorse or promote products derived from this software without
21 *    specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 *
35 */
36/*
37 * Copyright (c) 1993 Analog Devices Inc. All rights reserved
38 */
39
40/*
41 * Macros to detect valid hardware configuration data.
42 */
43#define WSS_IRQ_VALID(irq)   ((irq) ==	7 || (irq) ==  9 || \
44			     (irq) == 10 || (irq) == 11)
45#define WSS_DRQ_VALID(chan)  ((chan) == 0 || (chan) == 1 || (chan) == 3)
46#define WSS_BASE_VALID(base) ((base) == 0x0530 || \
47			      (base) == 0x0604 || \
48			      (base) == 0x0e80 || \
49			      (base) == 0x0f40)
50
51/* WSS registers */
52#define WSS_CONFIG	0x00	/* write only */
53#define WSS_STATUS	0x03	/* read only */
54#define WSS_CODEC	0x04	/* ad1848 codec registers (0x04-0x07) */
55#define WSS_NPORT	8
56
57/* WSS status register bits */
58#define WSS_16SLOT	0x80
59#define WSS_IRQACTIVE	0x40
60#define WSS_VERS	0x04
61#define WSS_VERSMASK	0x3f
62