What: /sys/bus/hid/drivers/ntrig//activate_slack Date: May, 2010 KernelVersion: 2.6.35 Contact: linux-input@vger.kernel.org Description: (RW) Number of contact frames ignored before acknowledging the start of activity (activating touch). What: /sys/bus/hid/drivers/ntrig//decativate_slack Date: May, 2010 KernelVersion: 2.6.35 Contact: linux-input@vger.kernel.org Description: (RW) Number of empty (no contact) frames ignored before acknowledging the end of activity (deactivating touch). When the last finger is removed from the device, it sends a number of empty frames. By holding off on deactivation for a few frames false erroneous disconnects can be tolerated, where the sensor may mistakenly not detect a finger that is still present. What: /sys/bus/hid/drivers/ntrig//activation_width What: /sys/bus/hid/drivers/ntrig//activation_height Date: May, 2010 KernelVersion: 2.6.35 Contact: linux-input@vger.kernel.org Description: Threholds to override activation slack. ================= ===================================== activation_width (RW) Width threshold to immediately start processing touch events. activation_height (RW) Height threshold to immediately start processing touch events. ================= ===================================== What: /sys/bus/hid/drivers/ntrig//min_width What: /sys/bus/hid/drivers/ntrig//min_height Date: May, 2010 KernelVersion: 2.6.35 Contact: linux-input@vger.kernel.org Description: Minimum size contact accepted. ========== =========================================== min_width (RW) Minimum touch contact width to decide activation and activity. min_height (RW) Minimum touch contact height to decide activation and activity. ========== =========================================== What: /sys/bus/hid/drivers/ntrig//sensor_physical_width What: /sys/bus/hid/drivers/ntrig//sensor_physical_height Date: May, 2010 KernelVersion: 2.6.35 Contact: linux-input@vger.kernel.org Description: (RO) These are internal ranges not used for normal events but useful for tuning. What: /sys/bus/hid/drivers/ntrig//sensor_logical_width What: /sys/bus/hid/drivers/ntrig//sensor_logical_height Date: May, 2010 KernelVersion: 2.6.35 Contact: linux-input@vger.kernel.org Description: (RO) The range for positions reported during activity.