1 /* $OpenBSD: ess_isapnp.c,v 1.9 2024/06/26 01:40:49 jsg Exp $ */ 2 /* $NetBSD: ess_isa.c,v 1.4 1999/03/18 20:57:11 mycroft Exp $ */ 3 4 /*- 5 * Copyright (c) 1999 The NetBSD Foundation, Inc. 6 * All rights reserved. 7 * 8 * This code is derived from software contributed to The NetBSD Foundation 9 * by Nathan J. Williams. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30 * POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 34 #include <sys/param.h> 35 #include <sys/systm.h> 36 #include <sys/device.h> 37 #include <sys/timeout.h> 38 39 #include <machine/cpu.h> 40 #include <machine/bus.h> 41 42 #include <dev/isa/isavar.h> 43 44 #include <dev/isa/essreg.h> 45 #include <dev/isa/essvar.h> 46 47 #ifdef ESS_ISAPNP_DEBUG 48 #define DPRINTF(x) printf x 49 #else 50 #define DPRINTF(x) 51 #endif 52 53 int ess_isapnp_probe(struct device *, void *, void *); 54 void ess_isapnp_attach(struct device *, struct device *, void *); 55 56 const struct cfattach ess_isapnp_ca = { 57 sizeof(struct ess_softc), ess_isapnp_probe, ess_isapnp_attach 58 }; 59 60 int 61 ess_isapnp_probe(struct device *parent, void *match, void *aux) 62 { 63 return 1; 64 } 65 66 void 67 ess_isapnp_attach(struct device *parent, struct device *self, void *aux) 68 { 69 struct ess_softc *sc = (void *)self; 70 struct isa_attach_args *ia = aux; 71 72 sc->sc_ic = ia->ia_ic; 73 sc->sc_iot = ia->ia_iot; 74 sc->sc_ioh = ia->ipa_io[0].h; 75 sc->sc_iobase = ia->ipa_io[0].base; 76 77 sc->sc_audio1.irq = ia->ipa_irq[0].num; 78 sc->sc_audio1.ist = ia->ipa_irq[0].type; 79 sc->sc_audio1.drq = ia->ipa_drq[0].num; 80 sc->sc_audio2.irq = ia->ipa_irq[0].num; 81 sc->sc_audio2.ist = ia->ipa_irq[0].type; 82 sc->sc_audio2.drq = ia->ipa_drq[1].num; 83 84 sc->sc_isa = parent->dv_parent; 85 86 if (!essmatch(sc)) { 87 printf(": essmatch failed\n"); 88 return; 89 } 90 91 essattach(sc); 92 } 93