1/* $NetBSD: cs428xreg.h,v 1.4 2005/12/11 12:22:49 christos Exp $ */
2
3/*
4 * Copyright (c) 2000 Tatoku Ogaito. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 * must display the following acknowledgement:
16 * This product includes software developed by Tatoku Ogaito
17 * for the NetBSD Project.
18 * 4. The name of the author may not be used to endorse or promote products
19 * derived from this software without specific prior written permission
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
24 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
30 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32#ifndef _CS428X_REG_H_
33#define _CS428X_REG_H_
34#define CS428X_ACCTL 0x460 /* AC97 Control Register */
35#define ACCTL_RSTN 0x00000001 /* Only for CS4280 */
36#define ACCTL_ESYN 0x00000002
37#define ACCTL_VFRM 0x00000004
38#define ACCTL_DCV 0x00000008
39#define ACCTL_CRW 0x00000010
40#define ACCTL_ASYN 0x00000020 /* Only for CS4280 */
41#define ACCTL_TC 0x00000040
42
43#define CS428X_ACSTS 0x464 /* AC97 Status Register */
44#define ACSTS_CRDY 0x00000001
45#define ACSTS_VSTS 0x00000002
46
47#define CS428X_ACOSV 0x468 /* AC97 Output Slot Valid Register */
48#define ACOSV_SLV3 0x00000001
49#define ACOSV_SLV4 0x00000002
50#define ACOSV_SLV5 0x00000004
51#define ACOSV_SLV6 0x00000008
52#define ACOSV_SLV7 0x00000010
53#define ACOSV_SLV8 0x00000020
54#define ACOSV_SLV9 0x00000040
55#define ACOSV_SLV10 0x00000080
56#define ACOSV_SLV11 0x00000100
57#define ACOSV_SLV12 0x00000200
58
59#define CS428X_ACCAD 0x46c /* AC97 Command Address Register */
60#define CS428X_ACCDA 0x470 /* AC97 Command Data Register */
61
62#define CS428X_ACISV 0x474 /* AC97 Input Slot Valid Register */
63#define ACISV_ISV3 0x00000001
64#define ACISV_ISV4 0x00000002
65#define ACISV_ISV5 0x00000004
66#define ACISV_ISV6 0x00000008
67#define ACISV_ISV7 0x00000010
68#define ACISV_ISV8 0x00000020
69#define ACISV_ISV9 0x00000040
70#define ACISV_ISV10 0x00000080
71#define ACISV_ISV11 0x00000100
72#define ACISV_ISV12 0x00000200
73#define CS428X_ACSAD 0x478 /* AC97 Status Address Register */
74#define CS428X_ACSDA 0x47c /* AC97 Status Data Register */
75
76#endif /* _CS428X_REG_H_ */
77