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 Xorg(1), and can be operated in sparc/cgthree(4) emulation mode.


SEE ALSO

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

NetBSD 10.1                    February 17, 2017                   NetBSD 10.1