ZX(4) | Device Drivers Manual (sparc) | ZX(4) |
zx
— Sun ZX / Leo
frame buffer driver
zx* at sbus? slot ? offset ?
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).
sparc/bwtwo(4), sparc/cgeight(4), sparc/cgfour(4), sparc/cgsix(4), sparc/cgthree(4), sparc/cgtwo(4)
February 17, 2017 | NetBSD 10.99 |