164439Scg/*- 264439Scg * Copyright (c) 2000 The NetBSD Foundation, Inc. 364439Scg * All rights reserved. 464439Scg * 564439Scg * This code is derived from software contributed to The NetBSD Foundation 664439Scg * by Tyler C. Sarna. 764439Scg * 864439Scg * Redistribution and use in source and binary forms, with or without 964439Scg * modification, are permitted provided that the following conditions 1064439Scg * are met: 1164439Scg * 1. Redistributions of source code must retain the above copyright 1264439Scg * notice, this list of conditions and the following disclaimer. 1364439Scg * 2. Redistributions in binary form must reproduce the above copyright 1464439Scg * notice, this list of conditions and the following disclaimer in the 1564439Scg * documentation and/or other materials provided with the distribution. 1664439Scg * 1764439Scg * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 1864439Scg * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 1964439Scg * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 2064439Scg * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 2164439Scg * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 2264439Scg * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 2364439Scg * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 2464439Scg * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 2564439Scg * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 2664439Scg * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 2764439Scg * POSSIBILITY OF SUCH DAMAGE. 2864439Scg * 2964439Scg * $FreeBSD: releng/11.0/sys/dev/sound/pci/via82c686.h 192457 2009-05-20 18:31:11Z joel $ 3064439Scg */ 3164439Scg 3264439Scg#ifndef _VIA_H 3364439Scg#define _VIA_H 3464439Scg 3564439Scg/* 3664439Scg * VIA Technologies VT82C686A Southbridge Audio Driver 3764439Scg * 3864439Scg * Documentation links: 3964439Scg * 4064439Scg * ftp://ftp.alsa-project.org/pub/manuals/via/686a.pdf 4164439Scg * ftp://ftp.alsa-project.org/pub/manuals/general/ac97r21.pdf 4264439Scg * ftp://ftp.alsa-project.org/pub/manuals/ad/AD1881_0.pdf (example AC'97 codec) 4364439Scg */ 4464439Scg 45111898Sorion#define VIA_AC97STATUS 0x40 46111898Sorion#define VIA_AC97STATUS_RDY 0x01 47112669Sorion#define VIA_AC97STATUS_LOWPWR 0x02 48112669Sorion#define VIA_AC97STATUS_2RDY 0x04 49112669Sorion 50111898Sorion#define VIA_ACLINKCTRL 0x41 51111898Sorion#define VIA_ACLINK_EN 0x80 /* ac link enab */ 52111898Sorion#define VIA_ACLINK_NRST 0x40 /* ~(ac reset) */ 53111898Sorion#define VIA_ACLINK_SYNC 0x20 /* ac sync */ 54111898Sorion#define VIA_ACLINK_VSR 0x08 /* var. samp. rate */ 55111898Sorion#define VIA_ACLINK_SGD 0x04 /* SGD enab */ 56111898Sorion#define VIA_ACLINK_FM 0x02 /* FM enab */ 57111898Sorion#define VIA_ACLINK_SB 0x01 /* SB enab */ 58111898Sorion#define VIA_ACLINK_DESIRED (VIA_ACLINK_EN|VIA_ACLINK_NRST|VIA_ACLINK_VSR|VIA_ACLINK_SGD) 5964439Scg#define VIA_PCICONF_FUNC_EN 0x42 6064439Scg 61102010Sorion#define VIA_PLAY_STAT 0x00 62102010Sorion#define VIA_RECORD_STAT 0x10 6364439Scg#define VIA_RPSTAT_INTR 0x03 64102010Sorion#define VIA_PLAY_CONTROL 0x01 65102010Sorion#define VIA_RECORD_CONTROL 0x11 6664439Scg#define VIA_RPCTRL_START 0x80 6764439Scg#define VIA_RPCTRL_TERMINATE 0x40 68102010Sorion#define VIA_PLAY_MODE 0x02 69102010Sorion#define VIA_RECORD_MODE 0x12 7064439Scg#define VIA_RPMODE_INTR_FLAG 0x01 7164439Scg#define VIA_RPMODE_INTR_EOL 0x02 7264439Scg#define VIA_RPMODE_STEREO 0x10 7364439Scg#define VIA_RPMODE_16BIT 0x20 7464439Scg#define VIA_RPMODE_AUTOSTART 0x80 75102010Sorion#define VIA_PLAY_DMAOPS_BASE 0x04 76102010Sorion#define VIA_RECORD_DMAOPS_BASE 0x14 77102010Sorion#define VIA_PLAY_DMAOPS_COUNT 0x0C 78102010Sorion#define VIA_RECORD_DMAOPS_COUNT 0x1C 7964439Scg 80102010Sorion#define VIA_CODEC_CTL 0x80 8164439Scg#define VIA_CODEC_READ 0x00800000 8264439Scg#define VIA_CODEC_BUSY 0x01000000 8364439Scg#define VIA_CODEC_PRIVALID 0x02000000 8464439Scg#define VIA_CODEC_INDEX(x) ((x)<<16) 8564439Scg 8664439Scg#endif /* _VIA_H */ 87