1#- 2# KOBJ 3# 4# Copyright (c) 2000 Cameron Grant <cg@freebsd.org> 5# All rights reserved. 6# 7# Redistribution and use in source and binary forms, with or without 8# modification, are permitted provided that the following conditions 9# are met: 10# 1. Redistributions of source code must retain the above copyright 11# notice, this list of conditions and the following disclaimer. 12# 2. Redistributions in binary form must reproduce the above copyright 13# notice, this list of conditions and the following disclaimer in the 14# documentation and/or other materials provided with the distribution. 15# 16# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26# SUCH DAMAGE. 27# 28# $FreeBSD: src/sys/dev/sound/pcm/ac97_if.m,v 1.4 2005/01/06 01:43:20 imp Exp $ 29# $DragonFly: src/sys/dev/sound/pcm/ac97_if.m,v 1.4 2007/01/04 21:47:03 corecode Exp $ 30# 31 32#include <dev/sound/pcm/sound.h> 33 34INTERFACE ac97; 35 36CODE { 37 38 static u_int32_t 39 ac97_noinit(kobj_t obj, void *devinfo) 40 { 41 return 1; 42 } 43 44}; 45 46METHOD u_int32_t init { 47 kobj_t obj; 48 void *devinfo; 49} DEFAULT ac97_noinit; 50 51METHOD int read { 52 kobj_t obj; 53 void *devinfo; 54 int regno; 55}; 56 57METHOD int write { 58 kobj_t obj; 59 void *devinfo; 60 int regno; 61 u_int32_t data; 62}; 63