NAME
zx —
Sun ZX / Leo frame buffer
driver
SYNOPSIS
zx* at sbus? slot ? offset ?
DESCRIPTION
The
zx 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
zx driver supports the minimal ioctl's needed to run
X(7).
SEE ALSO
sparc/bwtwo(4),
sparc/cgeight(4),
sparc/cgfour(4),
sparc/cgsix(4),
sparc/cgthree(4),
sparc/cgtwo(4)