Thanks to Pau Oliva!
https://launchpad.net/bugs/612529
extras/keymap/keymaps/module-sony \
extras/keymap/keymaps/module-sony-old \
extras/keymap/keymaps/olpc-xo \
+ extras/keymap/keymaps/onkyo \
extras/keymap/keymaps/oqo-model2 \
extras/keymap/keymaps/samsung-other \
extras/keymap/keymaps/samsung-sq1us \
ENV{DMI_VENDOR}=="OQO Inc.*", ATTR{[dmi/id]product_name}=="OQO Model 2*", RUN+="keymap $name oqo-model2"
+ENV{DMI_VENDOR}=="ONKYO CORPORATION", ATTR{[dmi/id]product_name}=="ONKYOPC", RUN+="keymap $name onkyo"
+
ENV{DMI_VENDOR}=="ASUS", RUN+="keymap $name asus"
ENV{DMI_VENDOR}=="VIA", ATTR{[dmi/id]product_name}=="K8N800", ATTR{[dmi/id]product_version}=="VT8204B", RUN+="keymap $name 0x81 prog1"
--- /dev/null
+0xA0 mute # Fn+D
+0xAE volumedown # Fn+F
+0xB0 volumeup # Fn+G
+0xDF sleep # Fn+W
+0xE0 bluetooth # Fn+H
+0xE2 cyclewindows # Fn+Esc
+0xEE battery # Fn+Q
+0xF0 media # Fn+R
+0xF5 switchvideomode # Fn+E
+0xF6 camera # Fn+T
+0xF7 f22 # Fn+Y (touchpad toggle)
+0xF8 brightnessup # Fn+S
+0xF9 brightnessdown # Fn+A
+0xFB wlan # Fn+J