cgfourteen(4) - NetBSD Manual Pages

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CGFOURTEEN(4)        NetBSD/sparc Kernel Interfaces Manual       CGFOURTEEN(4)


NAME

     cgfourteen -- Sun accelerated 8/24-bit color frame buffer


SYNOPSIS

     cgfourteen* at obio?


DESCRIPTION

     The cgfourteen is a memory based color frame buffer, with graphics accel-
     eration and overlay capabilities.  Its pixel memory can be mapped into a
     user process address space by using the mmap(2) system call.  The
     cgfourteen driver supports the minimal ioctl's needed to run Xorg(1).

     The driver operates by default in sparc/cgthree(4) emulation mode, i.e.
     in 8-bit unaccelerated mode.  This emulation does include support for the
     hardware cursor present on the cgfourteen, however.


SEE ALSO

     sparc/bwtwo(4), sparc/cgeight(4), sparc/cgfour(4), sparc/cgsix(4),
     sparc/cgthree(4), sparc/cgtwo(4), sparc/tcx(4)

NetBSD 8.3                     February 17, 2017                    NetBSD 8.3