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/*
* Copyright (c) 1999 Cameron Grant <cg@freebsd.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef _AU8820_REG_H
#define _AU8820_REG_H
#define AU_BUFFSIZE 0x4000
#define AU_REG_FIFOBASE 0x0e000
#define AU_REG_UNK2 0x105c0
#define AU_REG_UNK3 0x10600
#define AU_REG_UNK4 0x10604
#define AU_REG_UNK5 0x10608
#define AU_REG_RTBASE 0x10800
#define AU_REG_ADB 0x10a00
#define AU_REG_CODECCHN 0x11880
#define AU_REG_CODECST 0x11984
#define AU_CDC_RUN 0x00000040
#define AU_CDC_WROK 0x00000100
#define AU_CDC_RESET 0x00008000
#define AU_REG_CODECIO 0x11988
#define AU_CDC_DATAMASK 0x0000ffff
#define AU_CDC_REGMASK 0x007f0000
#define AU_CDC_REGSET 0x00800000
#define AU_CDC_READY 0x04000000
#define AU_REG_CODECEN 0x11990
#define AU_CDC_CHAN1EN 0x00000100
#define AU_CDC_CHAN2EN 0x00000200
#define AU_REG_UNK1 0x1199c
#define AU_REG_IRQSRC 0x12800
#define AU_IRQ_FATAL 0x0001
#define AU_IRQ_PARITY 0x0002
#define AU_IRQ_PCMOUT 0x0020
#define AU_IRQ_UNKNOWN 0x1000
#define AU_IRQ_MIDI 0x2000
#define AU_REG_IRQEN 0x12804
#define AU_REG_IRQGLOB 0x1280c
#define AU_IRQ_ENABLE 0x4000
#define AC97_MUTE 0x8000
#define AC97_REG_RESET 0x00
#define AC97_MIX_MASTER 0x02
#define AC97_MIX_PHONES 0x04
#define AC97_MIX_MONO 0x06
#define AC97_MIX_TONE 0x08
#define AC97_MIX_BEEP 0x0a
#define AC97_MIX_PHONE 0x0c
#define AC97_MIX_MIC 0x0e
#define AC97_MIX_LINE 0x10
#define AC97_MIX_CD 0x12
#define AC97_MIX_VIDEO 0x14
#define AC97_MIX_AUX 0x16
#define AC97_MIX_PCM 0x18
#define AC97_REG_RECSEL 0x1a
#define AC97_MIX_RGAIN 0x1c
#define AC97_MIX_MGAIN 0x1e
#define AC97_REG_GEN 0x20
#define AC97_REG_3D 0x22
#define AC97_REG_POWER 0x26
#define AC97_REG_ID1 0x7c
#define AC97_REG_ID2 0x7e
#endif
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