xref: /netbsd-src/sys/arch/hpcmips/vr/vraiureg.h (revision fddeb95f9fab78e7cc1127776ee3ce4b685c6e6a)
1 /*	$NetBSD: vraiureg.h,v 1.1 2002/03/23 09:02:02 hamajima Exp $	*/
2 
3 /*
4  * Copyright (c) 2001 HAMAJIMA Katsuomi. 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  *
15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25  * SUCH DAMAGE.
26  */
27 
28 /*
29  *	AIU (Audio Interface Unit) Registers definitions.
30  */
31 
32 #define	MDMADAT_REG_W	0x000	/* Mic DMA Data Register (10bit) */
33 
34 #define	SDMADAT_REG_W	0x002	/* Speaker DMA Data Register (10bit) */
35 
36 #define	SODATA_REG_W	0x006	/* Speaker Output Data Register (10bit) */
37 
38 #define	SCNT_REG_W	0x008	/* Speaker Control Register */
39 #define		DAENAIU		(1<<15)	/* D/A Enable */
40 #define		SSTATE		(1<<3)	/* Speaker Status */
41 #define		SSTOPEN		(1<<1)	/* Speaker Stop End
42 					   (1: 1 page, 0: 2 page) */
43 
44 #define	SCNVR_REG_W	0x00a	/* Speaker Converter Rate Register */
45 #define		SPS8000		(4)	/* 8k sps */
46 #define		SPS44100	(2)	/* 44.1k sps */
47 #define		SPS22050	(1)	/* 22.05k sps */
48 #define		SPS11025	(0)	/* 11.025k sps */
49 
50 #define	MIDAT_REG_W	0x010	/* Mic Input Data Register (10bit) */
51 
52 #define	MCNT_REG_W	0x012	/* Mic Control Register */
53 #define		ADENAIU		(1<<15)	/* A/D Enable */
54 #define		MSTATE		(1<<3)	/* Mic Status */
55 #define		MSTOPEN		(1<<1)	/* Mic Stop End
56 					   (1: 1 page, 0: 2 page) */
57 #define		ADREQAIU	(1)	/* A/D Request */
58 
59 #define	MCNVR_REG_W	0x014	/* Mic Converter Rate Register */
60 /* same SCNVR_REG_W(0x00a)
61 #define		SPS8000		(4)
62 #define		SPS44100	(2)
63 #define		SPS22050	(1)
64 #define		SPS11025	(0)
65 */
66 
67 #define	DVALID_REG_W	0x018	/* Data Valid Register */
68 #define		SODATV		(1<<3)	/* SODATREG Valid */
69 #define		SOMAV		(1<<2)	/* SDMADATREG Valid */
70 #define		MIDATV		(1<<1)	/* MIDATREG Valid */
71 #define		MDMAV		(1)	/* MDMADATREG Valid */
72 
73 #define	SEQ_REG_W	0x01a	/* Sequencer Register */
74 #define		AIURST		(1<<15)	/* AIU Reset */
75 #define		AIUMEN		(1<<4)	/* Mic Enable */
76 #define		AIUSEN		(1)	/* Speaker Enable */
77 
78 #define	INT_REG_W	0x01c	/* Interrupt Register */
79 #define		MENDINTR	(1<<11)	/* Mic End Interrupt */
80 #define		MINTR		(1<<10)	/* Mic Interrupt */
81 #define		MIDLEINTR	(1<<9)	/* Mic Idle Interrupt */
82 #define		MSTINTR		(1<<8)	/* Mic Set Interrupt */
83 #define		SENDINTR	(1<<3)	/* Speaker End Interrupt */
84 #define		SINTR		(1<<2)	/* Speaker Interrupt */
85 #define		SIDLEINTR	(1<<1)	/* Speaker Idle Interrupt */
86