UPDATE (Feb 16/08): note that a modified version of this driver was merged into
the 2.6.24 kernel, so this is just here for archival purposes now.

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These patches are for the 2.4 and 2.6 series kernels to add additional ACPI
functionality to Fujitsu P2xxx/P5xxx/S6xxx notebooks.  These features are added
in /proc/acpi/fuj02b1, giving you access to LCD brightness, volume, and pointer
status and also the ability to set the LCD brightness and volume.

This patch was originally created by hardwire from the Fujitsu P Series Forum
(see http://leog.net/fujp%5Fforum/topic.asp?ARCHIVE=true&TOPIC_ID=3388).
I have cleaned up the code and made some fixes.

The patch was modified for 2.4 kernels by Gene Hilton <hilton@boulder.nist.gov>.

To use this patch just do the following:
cd /usr/src/linux-2.{4,6}.x
patch -p1 < /path/to/fujitsu_acpi-2.{4,6}.patch

A new option ("Fujitsu FUJ02B1 Laptop Extras") will be available in the ACPI
menu.

Have fun, and let me know how it goes.

Adrian Yee
brewt-fujitsu@brewt.org