1 /* $NetBSD: ad1848var.h,v 1.45 2019/05/08 13:40:18 isaki Exp $ */ 2 3 /*- 4 * Copyright (c) 1999 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Ken Hornstein and John Kohl. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 /* 32 * Copyright (c) 1994 John Brezak 33 * Copyright (c) 1991-1993 Regents of the University of California. 34 * All rights reserved. 35 * 36 * Redistribution and use in source and binary forms, with or without 37 * modification, are permitted provided that the following conditions 38 * are met: 39 * 1. Redistributions of source code must retain the above copyright 40 * notice, this list of conditions and the following disclaimer. 41 * 2. Redistributions in binary form must reproduce the above copyright 42 * notice, this list of conditions and the following disclaimer in the 43 * documentation and/or other materials provided with the distribution. 44 * 3. All advertising materials mentioning features or use of this software 45 * must display the following acknowledgement: 46 * This product includes software developed by the Computer Systems 47 * Engineering Group at Lawrence Berkeley Laboratory. 48 * 4. Neither the name of the University nor of the Laboratory may be used 49 * to endorse or promote products derived from this software without 50 * specific prior written permission. 51 * 52 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 53 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 54 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 55 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 56 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 57 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 58 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 59 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 60 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 61 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 62 * SUCH DAMAGE. 63 * 64 */ 65 66 #define AD1848_NPORT 4 67 68 #include <dev/ic/ad1848var.h> 69 70 struct ad1848_isa_softc { 71 struct ad1848_softc sc_ad1848; /* AD1848 device */ 72 void *sc_ih; /* interrupt vectoring */ 73 isa_chipset_tag_t sc_ic; /* ISA chipset info */ 74 75 char sc_playrun; /* running in continuous mode */ 76 char sc_recrun; /* running in continuous mode */ 77 78 int sc_irq; /* interrupt */ 79 int sc_playdrq; /* playback DMA */ 80 bus_size_t sc_play_maxsize; /* playback DMA size */ 81 int sc_recdrq; /* record/capture DMA */ 82 bus_size_t sc_rec_maxsize; /* record/capture DMA size */ 83 84 u_long sc_interrupts; /* number of interrupts taken */ 85 void (*sc_pintr)(void *); /* play DMA completion intr handler */ 86 void *sc_parg; /* arg for sc_pintr() */ 87 void (*sc_rintr)(void *); /* rec. DMA completion intr handler */ 88 void *sc_rarg; /* arg for sc_rintr() */ 89 90 /* Only used by gus XXX */ 91 int sc_iobase; 92 93 #ifndef AUDIO_NO_POWER_CTL 94 int (*powerctl)(void *, int); 95 void *powerarg; 96 #endif 97 }; 98 99 #ifdef _KERNEL 100 int ad1848_isa_mapprobe(struct ad1848_isa_softc *, int); 101 int ad1848_isa_probe(struct ad1848_isa_softc *); 102 void ad1848_isa_unmap(struct ad1848_isa_softc *); 103 void ad1848_isa_attach(struct ad1848_isa_softc *); 104 105 int ad1848_isa_open(void *, int); 106 void ad1848_isa_close(void *); 107 108 int ad1848_isa_trigger_output(void *, void *, void *, int, 109 void (*)(void *), void *, const audio_params_t *); 110 int ad1848_isa_trigger_input(void *, void *, void *, int, 111 void (*)(void *), void *, const audio_params_t *); 112 int ad1848_isa_halt_output(void *); 113 int ad1848_isa_halt_input(void *); 114 115 int ad1848_isa_intr(void *); 116 117 void *ad1848_isa_malloc(void *, int, size_t); 118 void ad1848_isa_free(void *, void *, size_t); 119 size_t ad1848_isa_round_buffersize(void *, int, size_t); 120 int ad1848_isa_get_props(void *); 121 #endif 122
Indexes created Fri Sep 26 08:10:20 GMT 2025