.\"	$NetBSD: grful.4,v 1.7 2017/02/17 22:24:46 christos Exp $
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.Dd February 17, 2017
.Dt GRFUL 4 amiga
.Os
.Sh NAME
.Nm grful
.Nd 8-bit color graphics driver
.Sh SYNOPSIS
.Cd "grful* at zbus0"
.Cd "grf4 at grful?"
.Cd "ite4 at grf4"
.Sh DESCRIPTION
The
.Nm
is a driver for the A2410, a TMS34010 based color graphics board.
It supports the minimal ioctl's needed to run X11, but doesn't provide
a mappable framebuffer, so special X servers are needed.
.br
A standard ITE terminal emulator is supported on one of the overlay planes.
.Sh HARDWARE
The
.Nm
interface supports the following ZorroII expansion card:
.Bl -tag -width "xxxxx" -offset indent
.It Em A2410
A Zorro II only card with the TMS34010 processor. From the University
of Lowell, manufacturer 1030, product 0.
.El
.Sh FILES
.Bl -tag -width "xxxxxxxxxxx" -compact
.It Pa /dev/grf4
graphics interface special file
.It Pa /dev/grfim4
graphics interface special file for accessing images
.It Pa /dev/grfov4
graphics interface special file for overlays
.It Pa /dev/ttye4
console interface special file for the internal terminal emulator
.El
.Sh SEE ALSO
.Xr amiga/console 4 ,
.Xr amiga/ite 4 ,
.Xr amiga/grfconfig 8
.Sh HISTORY
The
.Nm
interface first appeared in
.Nx 1.1 .
.Sh BUGS
.Nm
does not allow setting graphics modes with
.Xr amiga/grfconfig 8 .