UPDATE 1:

New updated packages to have all the latest improvements:

kernel-dt-sd:

• Ported N810 touchscreen driver enhancements to N800
• Touchscreen driver does not poll when device is locked
• Allow all op states in op_dsp
• Add in /sys/power vfs: op_list_info, op_dsp_range, op_locked

dt-init-scripts:

• Updated op_dsp comment to reflect new available values

You can find the updated packages in the the garage downloads page (https://garage.maemo.org/frs/?group_id=2036), under the "Update 1" version title. Just download and install with dpkg. You'll need to reboot for the new kernel to take effect.