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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /Documentation/ABI/testing/sysfs-driver-hid-ntrig
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+What: /sys/bus/hid/drivers/ntrig/<dev>/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/<dev>/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/<dev>/activation_width
+What: /sys/bus/hid/drivers/ntrig/<dev>/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/<dev>/min_width
+What: /sys/bus/hid/drivers/ntrig/<dev>/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/<dev>/sensor_physical_width
+What: /sys/bus/hid/drivers/ntrig/<dev>/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/<dev>/sensor_logical_width
+What: /sys/bus/hid/drivers/ntrig/<dev>/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.