FBDEVHW(4)

NAME
fbdevhw - os-specific submodule for framebuffer device access

DESCRIPTION
fbdevhw provides functions for talking to a framebuffer device. It is os-specific. It is a submodule used by other video drivers. A fbdevhw module is currently available for linux framebuffer devices.

fbdev(4) is a non-accelerated driver which runs on top of the fbdevhw module. fbdevhw can be used by other drivers too, this is usually activated with `Option "UseFBDev"' in the device section.

CONFIGURATION DETAILS
Drivers using this module, like fbdev, usually have options for setting the desired framebuffer device in xorg.conf. For drivers that don't, or if this isn't set in xorg.conf, fbdevhw also reads the FRAMEBUFFER environment variable for the path to the framebuffer device it should use.

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

AUTHORS
Authors include: Gerd Knorr, based on the XF68_FBDev Server code (Martin Schaller, Geert Uytterhoeven).