tcx(4) - NetBSD Manual Pages

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


NAME

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


SYNOPSIS

     tcx* at sbus? slot ? offset ?


DESCRIPTION

     The tcx is a memory based color frame buffer, with graphics acceleration
     and overlay capabilities.  Its control registers, colour lookup table and
     pixel memory can be mapped into a user process address space by using the
     mmap(2) system call.  The tcx driver supports the minimal ioctl's needed
     to run X(1), and can be operated in cgthree(4) emulation mode.


SEE ALSO

     bwtwo(4), cgtwo(4), cgthree(4), cgfour(4), cgsix(4), cgeight(4)

NetBSD 5.1                       June 23, 1996                      NetBSD 5.1