xref: /netbsd/share/man/man4/man4.amiga/grfet.4 (revision 6550d01e)
1.\"	$NetBSD: grfet.4,v 1.6 2008/04/30 13:10:55 martin Exp $
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3.\" Copyright (c) 1997 The NetBSD Foundation, Inc.
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30.Dd October 20, 1997
31.Dt GRFET 4 amiga
32.Os
33.Sh NAME
34.Nm grfet
35.Nd 8/16/24/32-bit color graphics driver
36.Sh SYNOPSIS
37.Cd "grfet* at zbus0"
38.Cd "grf6 at grfet?"
39.Cd "ite6 at grf6"
40.Sh DESCRIPTION
41The
42.Nm
43device driver supports graphics boards with the Tseng ET4000 or
44ET4000W32 chipset and a Sierra 11483 or Brooktree BT482 DAC.
45It supports the minimal ioctl's needed to run X11.
46.Sh HARDWARE
47The
48.Nm
49interface supports the following ZorroII/III expansion cards:
50.Bl -tag -width "xxxxxxx" -offset indent
51.It Em Domino
52A Zorro II only card with the Tseng ET4000 chipset and a Sierra 11483 DAC. From
53Village Tronic, manufacturer 2167, product 1 for the memory base and 2
54for the register base.
55.It Em Merlin
56A Zorro II/III card with the Tseng ET4000W32 chipset and a Brooktree BT482 DAC.
57From Expert, manufacturer 2117, with the product 3 for the memory base and
584 for the register base.
59.It Em oMnibus
60A Zorro II only Zorro/AT bridge board with a separate VGA card usually with
61a Tseng ET4000 chipset and a Sierra 11483 DAC, but a few others are also
62supported.
63Once made by Oliver Bausch and sold by Armax, manufacturer 2181, product 0
64for the memory base and also 0 for the register base.
65.El
66.Sh FILES
67.Bl -tag -width "xxxxxxxxxx" -compact
68.It Pa /dev/grf6
69graphics interface special file
70.It Pa /dev/ttye6
71console interface special file for the internal terminal emulator
72.El
73.Sh SEE ALSO
74.Xr console 4 ,
75.Xr ite 4 ,
76.Xr grfconfig 8
77.Sh HISTORY
78The
79.Nm
80interface first appeared in
81.Nx 1.2 .
82.Sh BUGS
83.Nm
84does not support the sync-on-green flag from
85.Xr grfconfig 8 .
86