| CGTWELVE(4) | Device Drivers Manual (sparc64) | CGTWELVE(4) |
cgtwelve —
accelerated 24-bit color frame buffer
cgtwelve* at sbus?
wsdisplay* at cgtwelve?
The cgtwelve is a triple-slot SBus color
frame buffer, with graphics acceleration and overlay capabilities.
The cgtwelve driver interfaces the frame
buffer with the wscons(4) console framework. It does not
provide direct device driver entry points but makes its functions available
via the internal wsdisplay(4) interface.
The only way to connect a cgtwelve frame
buffer to an UltraSPARC is with the help of an xbox(4)
SBus Expansion subsystem.
This driver does not support any acceleration features.
| March 31, 2008 | Debian |