grfet
—
8/16/24/32-bit color graphics driver
grfet* at zbus0
grf6 at grfet?
ite6 at grf6
The grfet
device driver supports graphics boards with
the Tseng ET4000 or ET4000W32 chipset and a Sierra 11483 or Brooktree BT482
DAC. It supports the minimal ioctl's needed to run X11.
The grfet
interface supports the following ZorroII/III
expansion cards:
- Domino
- A Zorro II only card with the Tseng ET4000 chipset and a Sierra 11483 DAC.
From Village Tronic, manufacturer 2167, product 1 for the memory base and
2 for the register base.
- Merlin
- A Zorro II/III card with the Tseng ET4000W32 chipset and a Brooktree BT482
DAC. From Expert, manufacturer 2117, with the product 3 for the memory
base and 4 for the register base.
- oMnibus
- A Zorro II only Zorro/AT bridge board with a separate VGA card usually
with a Tseng ET4000 chipset and a Sierra 11483 DAC, but a few others are
also supported. Once made by Oliver Bausch and sold by Armax, manufacturer
2181, product 0 for the memory base and also 0 for the register base.
- /dev/grf6
- graphics interface special file
- /dev/ttye6
- console interface special file for the internal terminal emulator
The grfet
interface first appeared in
NetBSD 1.2.