1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
/* $OpenBSD: grf_subr.c,v 1.6 2005/07/23 23:28:58 martin Exp $ */
/* $NetBSD: grf_subr.c,v 1.6 1997/02/20 00:23:28 scottr Exp $ */
/*-
* Copyright (c) 1996 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Jason R. Thorpe.
*
* 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. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``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 REGENTS OR CONTRIBUTORS 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/param.h>
#include <sys/device.h>
#include <sys/systm.h>
#include <machine/bus.h>
#include <machine/grfioctl.h>
#include <mac68k/dev/nubus.h>
#include <mac68k/dev/grfvar.h>
void
grf_establish(sc, sp, g_mode, g_phys)
struct grfbus_softc *sc;
nubus_slot *sp;
int (*g_mode)(struct grf_softc *, int, void *);
caddr_t (*g_phys)(struct grf_softc *, vaddr_t);
{
struct grfmode *gm = &sc->curr_mode;
struct grfbus_attach_args ga;
/* Print hardware characteristics. */
printf("%s: %d x %d, ", sc->sc_dev.dv_xname, gm->width, gm->height);
if (gm->psize == 1)
printf("monochrome\n");
else
printf("%d color\n", 1 << gm->psize);
/* Attach grf semantics to the hardware. */
ga.ga_name = "grf";
ga.ga_grfmode = gm;
ga.ga_slot = sp;
ga.ga_mode = g_mode;
ga.ga_phys = g_phys;
(void)config_found(&sc->sc_dev, &ga, grfbusprint);
}
int
grfbusprint(aux, name)
void *aux;
const char *name;
{
struct grfbus_attach_args *ga = aux;
if (name)
printf("%s at %s", ga->ga_name, name);
return (UNCONF);
}
|
