Commit Graph

6 Commits

Author SHA1 Message Date
Henrik Rydberg 72c8a94a58 Input: document the MT event slot protocol
This patch adds documentation for the ABS_MT_SLOT event and gives
examples of how to use the event slot protocol.

Reviewed-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-15 23:52:10 -07:00
Henrik Rydberg 13bad37b04 Input: update the status of the Multitouch X driver project
The Multitouch X driver project has moved to alpha status.
This patch updates the documentation accordingly.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-03-21 22:39:33 -07:00
Henrik Rydberg 97065e033e Input: clarify the no-finger event in multitouch protocol
The current documentation does not explicitly specify how to report
zero fingers, leaving a potential problem in the driver implementations
and giving no parsing directive to userland. This patch defines two
equally valid ways.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-03-21 22:38:56 -07:00
Henrik Rydberg f6bdc2303d Input: update multi-touch protocol documentation
This patch documents a new ABS_MT parameter and adds further text to
clarify some points around the MT protocol.

Requested-by: Yoonyoung Shim <jy0922.shim@samsung.com>
Requested-by: Mika Kuoppala <mika.kuoppala@nokia.com>
Requested-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-01-28 22:32:52 -08:00
Henrik Rydberg f9fcfc3b46 Input: multitouch - augment event semantics documentation
Through the collaboration to adapt the N-trig and Stantum HID
drivers to the MT protocol, some semantic clarifications to the
protocol have been made. This patch adds them to the MT documentation.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Tested-by: Stéphane Chatty <chatty@enac.fr>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-05-23 09:53:26 -07:00
Henrik Rydberg eacaad01b4 Input: document the multi-touch (MT) protocol
This patchs adds documentation for the multi-touch protocol to
Documentation/input/.

[randy.dunlap@oracle.com: grammar fixes]
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-30 10:41:39 -07:00