https://launchpad.net/bugs/910911
udevkeymapforcereldir = $(libexecdir)/udev/keymaps/force-release
dist_udevkeymapforcerel_DATA = \
src/udev/keymap/force-release-maps/dell-touchpad \
+ src/udev/keymap/force-release-maps/dell-xps \
src/udev/keymap/force-release-maps/hp-other \
src/udev/keymap/force-release-maps/samsung-other \
src/udev/keymap/force-release-maps/samsung-90x3a \
ENV{DMI_VENDOR}=="Dell Inc.", ATTR{[dmi/id]product_name}=="Studio 1557|Studio 1558", RUN+="keyboard-force-release.sh $devpath common-volume-keys"
ENV{DMI_VENDOR}=="Dell Inc.", ATTR{[dmi/id]product_name}=="Latitude E*|Precision M*", RUN+="keyboard-force-release.sh $devpath dell-touchpad"
+ENV{DMI_VENDOR}=="Dell Inc.", ATTR{[dmi/id]product_name}=="XPS*", RUN+="keyboard-force-release.sh $devpath dell-xps"
ENV{DMI_VENDOR}=="FUJITSU SIEMENS", ATTR{[dmi/id]product_name}=="AMILO Si 1848+u|AMILO Xi 2428", RUN+="keyboard-force-release.sh $devpath common-volume-keys"