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WSFB(4x)								WSFB(4x)

NAME
     scfb - video driver for wsdisplay framebuffer device

SYNOPSIS
     Section "Device"
       Identifier "devname"
       Driver "scfb"
       ...
     EndSection

DESCRIPTION
     scfb  is  an  Xorg  driver for OpenBSD and NetBSD wsdisplay framebuffer de-
     vices.  This is a non-accelerated driver.	The following framebuffer depths
     are supported: 1, 8, 16 and 24, given that the wsdisplay device  underneath
     supports them.
     A	StaticGray  monochrome	visual is provided for depth 1, all visual types
     are supported for depth 8 and a TrueColor visual is supported for the other
     depths.  Multi-head configurations are supported.

SUPPORTED HARDWARE
     The scfb driver supports all hardware where a wsdisplay framebuffer  driver
     is  available  on	OpenBSD and NetBSD.  On OpenBSD, currently this includes
     OpenBSD/macppc, OpenBSD/sgi, OpenBSD/sparc, OpenBSD/sparc64 and OpenBSD/al-
     pha on TGA graphics cards.  It also supports NetBSD/i386 using wsdisplay on
     vesafb(4).

CONFIGURATION DETAILS
     Please refer to xorg.conf(5) for general configuration details.  This  sec-
     tion only covers configuration details specific to this driver.

     For  this	driver it is not required to specify modes in the Screen section
     of the configuration file.  The scfb driver picks	up  the  currently  used
     video mode from the framebuffer driver and uses it.  Video modes specifica-
     tions in the configuration file are ignored.

     The following driver options are supported in the Device section:

     Option "device" "string"
	    The  wsdisplay  framebuffer  device  to  use.   Default for OpenBSD:
	    /dev/ttyC0.  Default for NetBSD: /dev/ttyE0.

     Option "ShadowFB" "boolean"
	    Enable or disable use of the shadow framebuffer  layer.   See  shad-
	    owfb(4x) for further information.  Default: on for depths were it is
	    supported, off otherwise.
	    ShadowFB is currently not supported on monochrome displays.

     Option "Rotate" "string"
	    Enable  rotation  of  the  display.  The  supported  values are "CW"
	    (clockwise, 90 degrees), "UD" (upside down, 180 degrees)  and  "CCW"
	    (counter  clockwise, 270 degrees).	Implies use of the shadow frame-
	    buffer layer.  Default: off.

SEE ALSO
     Xorg(1), xorg.conf(5), xorgconfig(1), Xserver(1), X(7), wsdisplay(4x)

AUTHORS
     Authors include: Matthieu Herrb, Gerd Knorr, Michel Danzer, Geert Uytterho-
     even

X Version 11		  xlibre-xf86-video-scfb 25.0.0 		WSFB(4x)

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