CGFOURTEEN(4) (sparc)

CGFOURTEEN(4) | Device Drivers Manual (sparc) | 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 acceleration 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)

February 17, 2017 | NetBSD 11.0