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      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