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2015-03-31Input: define INPUT_PROP_ACCELEROMETER behaviorPeter Hutterer1-0/+6
Spell out what this property means to userspace. If the property is set, all directional axes must be accelerometer axes, any other axes are left as-is. This allows an accelerometer device to e.g. have an ABS_WHEEL. It is not permitted to mix normal directional axes and accelerometer axes on the same device node. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Acked-by: Jiri Kosina <jkosina@suse.cz> Reviewed-by: Bastien Nocera <hadess@hadess.net> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2014-07-22Input: document INPUT_PROP_TOPBUTTONPADPeter Hutterer1-0/+13
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2012-11-15Input: introduce EV_MSC TimestampBenjamin Tissoires1-0/+11
Some devices provides the actual timestamp (hid_dg_scan_time in win8 ones) computed by the hardware itself. This value is global to the frame and is not specific to the multitouch protocol. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com> Reviewed-by: Henrik Rydberg <rydberg@euromail.se> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-02-01Input: document device propertiesHenrik Rydberg1-8/+64
Add a section which defines the input device properties and provides guidelines on how to use them. Signed-off-by: Henrik Rydberg <rydberg@euromail.se> Reviewed-by: Chase Douglas <chase.douglas@canonical.com> Reviewed-by: Jussi Pakkanen <jussi.pakkanen@canonical.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-04-12Input: evdev - indicate buffer overrun with SYN_DROPPEDJeff Brown1-0/+6
Add a new EV_SYN code, SYN_DROPPED, to inform the client when input events have been dropped from the evdev input buffer due to a buffer overrun. The client should use this event as a hint to reset its state or ignore all following events until the next packet begins. Signed-off-by: Jeff Brown <jeffbrown@android.com> [dtor@mail.ru: Implement Henrik's suggestion and drop old events in case of overflow.] Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-04-12Input: document event types and codes and their intended useChase Douglas1-0/+256
This commit adds the file Documentation/input/event-codes.txt. Acked-by: Henrik Rydberg <rydberg@euromail.se> Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net> Signed-off-by: Chase Douglas <chase.douglas@canonical.com> Signed-off-by: Chris Bagwell <chris@cnpbagwell.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>