--- wikisrc/ports/evbarm/raspberry_pi.mdwn	2015/01/05 17:34:34	1.24
+++ wikisrc/ports/evbarm/raspberry_pi.mdwn	2015/01/29 21:28:16	1.27
@@ -2,6 +2,8 @@
 
 [[images/raspberrypi.jpg]]
 
+[[!toc levels=2]]
+
 This page attempts to document and coordinate efforts towards NetBSD/evbarm on [Raspberry Pi](http://www.raspberrypi.org).
 
 <small>([Raspberry Pi image](http://www.flickr.com/photos/42325803@N07/8118758647/) by Christopher Lee used under CC-By-2.0 license)</small>
@@ -83,14 +85,31 @@ This page attempts to document and coord
 
 # Wireless Networking
  - A Realtek 802.11n USB adaptor configures as urtwn(4).
-  - Configured with wpa_supplicant in /etc/rc.conf -
+   - Configure with wpa_supplicant in /etc/rc.conf -
 
            ifconfig_urtwn0=dhcp
            dhcpcd=YES
            dhcpcd_flags="-q -b"
            wpa_supplicant=YES
            wpa_supplicant_flags="-B -i urtwn0 -c /etc/wpa_supplicant.conf"
+   - A sample wpa_supplicant.conf can be found at /usr/share/examples/wpa_supplicant/wpa_supplicant.conf
+
+# GPU
+
+## Video playback
+Accelerated video playback is supported in NetBSD 7 with the [OMXPlayer](http://pkgsrc.se/multimedia/omxplayer) application.
+
+## OpenGL ES
+Accelerated OpenGL ES is supported in NetBSD 7. The GL ES client libraries are included with the [misc/raspberrypi-userland](http://pkgsrc.se/misc/raspberrypi-userland) package.
+
+### Quake 3
+A Raspberry Pi optimized build of *ioquake3* is available in the [games/ioquake3-raspberrypi](http://pkgsrc.se/games/ioquake3-raspberrypi) package. To use it, the following additional resources are required:
+
+ - pak0.pk3 from Quake 3 CD
+ - additional pak files from http://ioquake3.org/extras/patch-data/
+ - read/write permissions on /dev/vchiq and /dev/wsmouse
 
+Place the .pk3 files in ~/.q3a/baseq3 and ~/.q3a/missionpack directories.
 
 # Additional links
  - [ARM userland utilities](https://github.com/jaredmcneill/userland)