ffb(7D) Devices ffb(7D)NAMEffb - 24-bit UPA color frame buffer and graphics accelerator
DESCRIPTIONffb is a 24-bit UPA-based color frame buffer and graphics accelerator
which comes in the two configurations: single buffered frame and double
buffered frame.
Single buffered frame buffer Consists of 32 video memory planes of
1280 x 1024 pixels, including
24-bit single-buffering and 8-bit X
planes.
Double buffered frame buffer Consists of 96 video memory planes of
1280 x 1024 pixels, including 24-bit
double-buffering, 8-bit X planes,
28-bit Z-buffer planes and 4-bit Y
planes.
The driver supports the following frame buffer ioctls which are defined
in fbio(7I):
FBIOPUTCMAP, FBIOGETCMAP, FBIOSVIDEO, FBIOGVIDEO, FBIOVERTICAL,
FBIOSCURSOR, FBIOGCURSOR, FBIOSCURPOS, FBIOGCURPOS, FBIOGCURMAX,
FBIO_WID_PUT, FBIO_WID_GET
FILES
/dev/fbs/ffb0 device special file
SEE ALSOffbconfig(1M), mmap(2), fbio(7I)SunOS 5.10 10 Jun 1997 ffb(7D)