+ - info on the PowerVR 2 frame buffer driver.
+pxafb.txt
+ - info on the driver for the PXA25x LCD controller.
+s3fb.txt
+ - info on the fbdev driver for S3 Trio/Virge chips.
+sa1100fb.txt
+ - information about the driver for the SA-1100 LCD controller.
+sisfb.txt
+ - info on the framebuffer device driver for various SiS chips.
+sstfb.txt
+ - info on the frame buffer driver for 3dfx' Voodoo Graphics boards.