Annotation of sys/dev/isa/wssreg.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: wssreg.h,v 1.4 2000/03/28 14:07:43 espie Exp $ */
! 2: /* $NetBSD: wssreg.h,v 1.3 1995/07/07 02:15:15 brezak Exp $ */
! 3:
! 4: /*
! 5: * Copyright (c) 1991-1993 Regents of the University of California.
! 6: * All rights reserved.
! 7: *
! 8: * Redistribution and use in source and binary forms, with or without
! 9: * modification, are permitted provided that the following conditions
! 10: * are met:
! 11: * 1. Redistributions of source code must retain the above copyright
! 12: * notice, this list of conditions and the following disclaimer.
! 13: * 2. Redistributions in binary form must reproduce the above copyright
! 14: * notice, this list of conditions and the following disclaimer in the
! 15: * documentation and/or other materials provided with the distribution.
! 16: * 3. All advertising materials mentioning features or use of this software
! 17: * must display the following acknowledgement:
! 18: * This product includes software developed by the Computer Systems
! 19: * Engineering Group at Lawrence Berkeley Laboratory.
! 20: * 4. Neither the name of the University nor of the Laboratory may be used
! 21: * to endorse or promote products derived from this software without
! 22: * specific prior written permission.
! 23: *
! 24: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
! 25: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
! 26: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
! 27: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
! 28: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
! 29: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
! 30: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! 31: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
! 32: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
! 33: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
! 34: * SUCH DAMAGE.
! 35: *
! 36: */
! 37: /*
! 38: * Copyright (c) 1993 Analog Devices Inc. All rights reserved
! 39: */
! 40:
! 41: /*
! 42: * Macros to detect valid hardware configuration data.
! 43: */
! 44: #define WSS_IRQ_VALID(irq) ((irq) == 5 || (irq) == 7 || (irq) == 9 || \
! 45: (irq) == 10 || (irq) == 11)
! 46: #define WSS_DRQ_VALID(chan) ((chan) == 0 || (chan) == 1 || (chan) == 3)
! 47: #define WSS_BASE_VALID(base) ((base) == 0x0530 || \
! 48: (base) == 0x0604 || \
! 49: (base) == 0x0e80 || \
! 50: (base) == 0x0f40)
! 51:
! 52: /* WSS registers */
! 53: #define WSS_CONFIG 0x00 /* write only */
! 54: #define WSS_STATUS 0x03 /* read only */
! 55: #define WSS_CODEC 0x04 /* ad1848 codec registers (0x04-0x07) */
! 56: #define WSS_NPORT 8
! 57:
! 58: /* WSS status register bits */
! 59: #define WSS_16SLOT 0x80
! 60: #define WSS_IRQACTIVE 0x40
! 61: #define WSS_VERS 0x04
! 62: #define WSS_VERSMASK 0x3f
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