NetBSD/sys/arch/sgimips/dev/macaureg.h

55 lines
2.4 KiB
C

/*
* Copyright (c) 2000 Soren S. Jorvang
* 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed for the
* NetBSD Project. See http://www.netbsd.org/ for
* information about NetBSD.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
*/
/*
* MACE audio CODEC register definitions
*
* With an Analog Device AD1843 CODEC (?)
*/
#define MACAU_CONTROL_STATUS 0x00
#define MACAU_CODEC_STATUS_CNTL 0x08
#define MACAU_CODEC_STATUS_INPUT_MASK 0x10
#define MACAU_CODEC_STATUS_INPUT 0x18
#define MACAU_CH1_IN_RING_CONTROL 0x20
#define MACAU_CH1_IN_READ_POINTER 0x28
#define MACAU_CH1_IN_WRITE_POINTER 0x30
#define MACAU_CH1_IN_RING_DEPTH 0x38
#define MACAU_CH2_OUT_RING_CONTROL 0x40
#define MACAU_CH2_OUT_READ_POINTER 0x48
#define MACAU_CH2_OUT_WRITE_POINTER 0x50
#define MACAU_CH2_OUT_RING_DEPTH 0x58
#define MACAU_CH3_OUT_RING_CONTROL 0x60
#define MACAU_CH3_OUT_READ_POINTER 0x68
#define MACAU_CH3_OUT_WRITE_POINTER 0x70
#define MACAU_CH3_OUT_RING_DEPTH 0x78