80 lines
2.6 KiB
C
80 lines
2.6 KiB
C
/* $NetBSD: grf_subr.c,v 1.20 2008/04/28 20:23:27 martin Exp $ */
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/*-
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* Copyright (c) 1996 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Jason R. Thorpe.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: grf_subr.c,v 1.20 2008/04/28 20:23:27 martin Exp $");
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#include <sys/param.h>
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#include <sys/device.h>
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#include <sys/systm.h>
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#include <machine/bus.h>
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#include <machine/grfioctl.h>
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#include <mac68k/nubus/nubus.h>
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#include <mac68k/dev/grfvar.h>
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void
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grf_establish(struct grfbus_softc *sc, nubus_slot *sp,
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int (*g_mode)(struct grf_softc *, int, void *))
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{
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struct grfmode *gm = &sc->curr_mode;
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struct grfbus_attach_args ga;
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/* Print hardware characteristics. */
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printf("%s: %d x %d, ", sc->sc_dev.dv_xname, gm->width, gm->height);
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if (gm->psize == 1)
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printf("monochrome\n");
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else
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printf("%d color\n", 1 << gm->psize);
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/* Attach grf semantics to the hardware. */
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ga.ga_name = "grf";
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ga.ga_grfmode = gm;
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ga.ga_slot = sp;
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ga.ga_tag = sc->sc_tag;
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ga.ga_handle = sc->sc_handle;
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ga.ga_phys = sc->sc_basepa;
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ga.ga_mode = g_mode;
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(void)config_found(&sc->sc_dev, &ga, grfbusprint);
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}
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int
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grfbusprint(void *aux, const char *name)
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{
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struct grfbus_attach_args *ga = aux;
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if (name)
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aprint_normal("%s at %s", ga->ga_name, name);
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return (UNCONF);
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}
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