0001 What: /sys/bus/hid/drivers/ntrig/<dev>/activate_slack
0002 Date: May, 2010
0003 KernelVersion: 2.6.35
0004 Contact: linux-input@vger.kernel.org
0005 Description:
0006 (RW) Number of contact frames ignored before acknowledging the
0007 start of activity (activating touch).
0008
0009
0010 What: /sys/bus/hid/drivers/ntrig/<dev>/decativate_slack
0011 Date: May, 2010
0012 KernelVersion: 2.6.35
0013 Contact: linux-input@vger.kernel.org
0014 Description:
0015 (RW) Number of empty (no contact) frames ignored before
0016 acknowledging the end of activity (deactivating touch).
0017
0018 When the last finger is removed from the device, it sends a
0019 number of empty frames. By holding off on deactivation for a few
0020 frames false erroneous disconnects can be tolerated, where the
0021 sensor may mistakenly not detect a finger that is still present.
0022
0023
0024 What: /sys/bus/hid/drivers/ntrig/<dev>/activation_width
0025 What: /sys/bus/hid/drivers/ntrig/<dev>/activation_height
0026 Date: May, 2010
0027 KernelVersion: 2.6.35
0028 Contact: linux-input@vger.kernel.org
0029 Description:
0030 Threholds to override activation slack.
0031
0032 ================= =====================================
0033 activation_width (RW) Width threshold to immediately
0034 start processing touch events.
0035
0036 activation_height (RW) Height threshold to immediately
0037 start processing touch events.
0038 ================= =====================================
0039
0040 What: /sys/bus/hid/drivers/ntrig/<dev>/min_width
0041 What: /sys/bus/hid/drivers/ntrig/<dev>/min_height
0042 Date: May, 2010
0043 KernelVersion: 2.6.35
0044 Contact: linux-input@vger.kernel.org
0045 Description:
0046 Minimum size contact accepted.
0047
0048 ========== ===========================================
0049 min_width (RW) Minimum touch contact width to decide
0050 activation and activity.
0051
0052 min_height (RW) Minimum touch contact height to decide
0053 activation and activity.
0054 ========== ===========================================
0055
0056
0057 What: /sys/bus/hid/drivers/ntrig/<dev>/sensor_physical_width
0058 What: /sys/bus/hid/drivers/ntrig/<dev>/sensor_physical_height
0059 Date: May, 2010
0060 KernelVersion: 2.6.35
0061 Contact: linux-input@vger.kernel.org
0062 Description:
0063 (RO) These are internal ranges not used for normal events but
0064 useful for tuning.
0065
0066
0067 What: /sys/bus/hid/drivers/ntrig/<dev>/sensor_logical_width
0068 What: /sys/bus/hid/drivers/ntrig/<dev>/sensor_logical_height
0069 Date: May, 2010
0070 KernelVersion: 2.6.35
0071 Contact: linux-input@vger.kernel.org
0072 Description:
0073 (RO) The range for positions reported during activity.
