diff options
| author | itohy <itohy@NetBSD.org> | 2006-08-14 09:34:43 +0000 |
|---|---|---|
| committer | itohy <itohy@NetBSD.org> | 2006-08-14 09:34:43 +0000 |
| commit | cdb1835aff7c699d0175a108f23d2bed50946616 (patch) | |
| tree | 9d47302c59bbb4a90311574c228aa15f39a9f25b /sys/dev | |
| parent | 1a3062e81b662bfc1b88715bfc37bd7f18b1847f (diff) | |
ACPI frontend for Yamaha OPL3-SA[23].
Derived from PR kern/33991 by jasper at pointless dot net.
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/acpi/files.acpi | 6 | ||||
| -rw-r--r-- | sys/dev/acpi/ym_acpi.c | 212 |
2 files changed, 217 insertions, 1 deletions
diff --git a/sys/dev/acpi/files.acpi b/sys/dev/acpi/files.acpi index 6d48e23fe82..efdec523711 100644 --- a/sys/dev/acpi/files.acpi +++ b/sys/dev/acpi/files.acpi @@ -1,4 +1,4 @@ -# $NetBSD: files.acpi,v 1.39 2006/08/06 15:46:54 christos Exp $ +# $NetBSD: files.acpi,v 1.40 2006/08/14 09:34:43 itohy Exp $ include "dev/acpi/acpica/files.acpica" @@ -91,3 +91,7 @@ file dev/acpi/pcppi_acpi.c pcppi_acpi # AT Timer attach attimer at acpinodebus with attimer_acpi file dev/acpi/attimer_acpi.c attimer_acpi + +# Yamaha OPL3-SAx +attach ym at acpinodebus with ym_acpi +file dev/acpi/ym_acpi.c ym_acpi diff --git a/sys/dev/acpi/ym_acpi.c b/sys/dev/acpi/ym_acpi.c new file mode 100644 index 00000000000..0027e29a494 --- /dev/null +++ b/sys/dev/acpi/ym_acpi.c @@ -0,0 +1,212 @@ +/* $NetBSD: ym_acpi.c,v 1.1 2006/08/14 09:34:43 itohy Exp $ */ + +/* + * Copyright (c) 2006 Jasper Wallace <jasper@pointless.net> + * All rights reserved. + * + * Copyright (c) 2002 Jared D. McNeill <jmcneill@invisible.ca> + * 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. 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. + */ + +#include <sys/cdefs.h> +__KERNEL_RCSID(0, "$NetBSD: ym_acpi.c,v 1.1 2006/08/14 09:34:43 itohy Exp $"); + +#include "mpu_ym.h" + +#include <sys/param.h> +#include <machine/bus.h> + +#include <dev/acpi/acpivar.h> + +#include <dev/audio_if.h> + +#include <dev/ic/ad1848reg.h> +#include <dev/isa/ad1848var.h> + +#include <dev/ic/opl3sa3reg.h> +#include <dev/isa/wssreg.h> +#include <dev/isa/ymvar.h> + + +static int ym_acpi_match(struct device *, struct cfdata *, void *); +static void ym_acpi_attach(struct device *, struct device *, void *); + +CFATTACH_DECL(ym_acpi, sizeof(struct ym_softc), ym_acpi_match, + ym_acpi_attach, NULL, NULL); + +/* + * ym_acpi_match: autoconf(9) match routine + */ +static int +ym_acpi_match(struct device *parent, struct cfdata *match, void *aux) +{ + struct acpi_attach_args *aa = aux; + + if (aa->aa_node->ad_type != ACPI_TYPE_DEVICE) + return 0; + /* Yamaha OPL3-SA2 or OPL3-SA3 */ + if (strcmp("YMH0021", aa->aa_node->ad_devinfo->HardwareId.Value)) + return 0; + + return 1; +} + +/* + * ym_acpi_attach: autoconf(9) attach routine + */ +static void +ym_acpi_attach(struct device *parent, struct device *self, void *aux) +{ + struct ym_softc *sc = (struct ym_softc *)self; + struct acpi_attach_args *aa = aux; + struct acpi_resources res; + struct acpi_io *sb_io, *codec_io, *opl_io, *control_io; +#if NMPU_YM > 0 + struct acpi_io *mpu_io; +#endif + struct acpi_irq *irq; + struct acpi_drq *playdrq, *recdrq; + struct ad1848_softc *ac = &sc->sc_ad1848.sc_ad1848; + ACPI_STATUS rv; + + aprint_naive("\n"); + aprint_normal("\n"); + + /* Parse our resources */ + rv = acpi_resource_parse(&sc->sc_ad1848.sc_ad1848.sc_dev, + aa->aa_node->ad_handle, "_CRS", &res, + &acpi_resource_parse_ops_default); + if (ACPI_FAILURE(rv)) + return; + + /* + * sc_sb_ioh @ 0 + * sc_ioh @ 1 + * sc_opl_ioh @ 2 + * sc_mpu_ioh @ 3 + * sc_controlioh @ 4 + */ + + /* Find and map our i/o registers */ + sc->sc_iot = aa->aa_iot; + sb_io = acpi_res_io(&res, 0); + codec_io = acpi_res_io(&res, 1); + opl_io = acpi_res_io(&res, 2); +#if NMPU_YM > 0 + mpu_io = acpi_res_io(&res, 3); +#endif + control_io = acpi_res_io(&res, 4); + + if (sb_io == NULL || codec_io == NULL || opl_io == NULL || +#if NMPU_YM > 0 + mpu_io == NULL || +#endif + control_io == NULL) { + aprint_error("%s: unable to find i/o registers resource\n", + self->dv_xname); + goto out; + } + if (bus_space_map(sc->sc_iot, sb_io->ar_base, sb_io->ar_length, + 0, &sc->sc_sb_ioh) != 0) { + aprint_error("%s: unable to map i/o registers (sb)\n", + self->dv_xname); + goto out; + } + if (bus_space_map(sc->sc_iot, codec_io->ar_base, codec_io->ar_length, + 0, &sc->sc_ioh) != 0) { + aprint_error("%s: unable to map i/o registers (codec)\n", + self->dv_xname); + goto out; + } + if (bus_space_map(sc->sc_iot, opl_io->ar_base, opl_io->ar_length, + 0, &sc->sc_opl_ioh) != 0) { + aprint_error("%s: unable to map i/o registers (opl)\n", + self->dv_xname); + goto out; + } +#if NMPU_YM > 0 + if (bus_space_map(sc->sc_iot, mpu_io->ar_base, mpu_io->ar_length, + 0, &sc->sc_mpu_ioh) != 0) { + aprint_error("%s: unable to map i/o registers (mpu)\n", + self->dv_xname); + goto out; + } +#endif + if (bus_space_map(sc->sc_iot, control_io->ar_base, + control_io->ar_length, 0, &sc->sc_controlioh) != 0) { + aprint_error("%s: unable to map i/o registers (control)\n", + self->dv_xname); + goto out; + } + + sc->sc_ic = aa->aa_ic; + + /* Find our IRQ */ + irq = acpi_res_irq(&res, 0); + if (irq == NULL) { + aprint_error("%s: unable to find irq resource\n", + self->dv_xname); + /* XXX bus_space_unmap */ + goto out; + } + sc->ym_irq = irq->ar_irq; + + /* Find our playback and record DRQs */ + playdrq = acpi_res_drq(&res, 0); + recdrq = acpi_res_drq(&res, 1); + if (playdrq == NULL) { + aprint_error("%s: unable to find drq resources\n", + self->dv_xname); + /* XXX bus_space_unmap */ + goto out; + } + if (recdrq == NULL) { + /* half-duplex mode */ + sc->ym_recdrq = sc->ym_playdrq = playdrq->ar_drq; + } else { + sc->ym_playdrq = playdrq->ar_drq; + sc->ym_recdrq = recdrq->ar_drq; + } + + ac->sc_iot = sc->sc_iot; + if (bus_space_subregion(sc->sc_iot, sc->sc_ioh, WSS_CODEC, + AD1848_NPORT, &ac->sc_ioh)) { + aprint_error("%s: bus_space_subregion failed\n", + self->dv_xname); + /* XXX cleanup */ + goto out; + } + + aprint_normal("%s", self->dv_xname); + + ac->mode = 2; + ac->MCE_bit = MODE_CHANGE_ENABLE; + + sc->sc_ad1848.sc_ic = sc->sc_ic; + + /* Attach our ym device */ + ym_attach(sc); + + out: + acpi_resource_cleanup(&res); +} |
