NAME
grfcl
- 8/16/24/32-bit color graphics driver
SYNOPSIS
grfcl* at zbus0
grf3 at grfcl?
ite3 at grf3
DESCRIPTION
The
grfcl
device driver supports graphics boards with the Cirrus Logic chipset.
It supports the minimal ioctl's needed to run X11.
HARDWARE
The
grfcl
interface supports the following ZorroII/III expansion cards:
- Picasso II/II+
-
A Zorro II only card with the Cirrus Logic 5426, 5428 or 5429 chipset. From
Village Tronic, manufacturer 2167, product 11 for the memory base and 12
for the register base (if your board has a product of 13, it is in segmented
mode which is not supported by
NetBSD).
This board supports 8/15/16/24 bit graphics modes.
- Picasso IV
-
A Zorro II/III card with the Cirrus Logic 5446 chipset. From Village Tronic,
manufacturer 2167, in Zorro II mode with the product 21 for the memory
base1, 22 for the memory base2 and 23 for the register base, in Zorro III
mode with the product 24 for the entire board.
This board supports 8/15/16/24 bit graphics modes.
- Piccolo
-
A Zorro II/III card with the Cirrus Logic 5426 chipset. From IBH,
manufacturer 2195, product 5 for the memory base and 6 for the
register base.
This board supports 8/15/16/24 bit graphics modes.
- Piccolo SD64
-
A Zorro II/III card with the Cirrus Logic 5434 chipset. From IBH,
manufacturer 2195, product 10 for the memory base and 11 for the
register base.
This board supports 8/15/16/24/32 bit graphics modes.
- Spectrum
-
A Zorro II/III card with the Cirrus Logic 5426 chipset. From GVP,
manufacturer 2193, product 1 for the memory base and 2 for the
register base.
This board supports 8/15/16/24 bit graphics modes.
FILES
/dev/grf3
-
graphics interface special file
/dev/ttye3
-
console interface special file for the internal terminal emulator
SEE ALSO
console(4),
ite(4),
grfconfig(8)
HISTORY
The
grfcl
interface first appeared in
NetBSD1.0.
BUGS
grfcl
will not work with Zorro II cards in the segmented mode and it does not
support the sync-on-green flag from
grfconfig(8).