linux.git/drivers/input/mouse/elantech.h, branch v3.1 Linux kernel source tree Input: elantech - export pressure and width when supported 2011-05-17T05:48:36+00:00 Éric Piel E.A.B.Piel@tudelft.nl 2011-05-17T05:45:54+00:00 f941c705f68fa62f694678bf2efde64dfb9962bb Using the info of the Dell/Ubuntu driver, described in the protocol document, report both width and pressure when pressing 1 and 3 fingers, for the versions of the touchpad which support it. Signed-off-by: Éric Piel <eric.piel@tremplin-utc.net> Reviewed-by: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Dmitry Torokhov <dtor@mail.ru> 
Using the info of the Dell/Ubuntu driver, described in the protocol
document, report both width and pressure when pressing 1 and 3
fingers, for the versions of the touchpad which support it.

Signed-off-by: Éric Piel <eric.piel@tremplin-utc.net>
Reviewed-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Input: elantech - discard the first 2 positions on some firmwares 2010-08-06T06:52:29+00:00 Éric Piel E.A.B.Piel@tudelft.nl 2010-08-06T06:51:49+00:00 7f29f17b57255b6395046805a98bc663ded63fb8 According to the Dell/Ubuntu driver, what was previously observed as "jumpy cursor" corresponds to the hardware sending incorrect data for the first two reports of a one touch finger. So let's use the same workaround as in the other driver. Also, detect another firmware version with the same behaviour, as in the other driver. Signed-off-by: Éric Piel <eric.piel@tremplin-utc.net> Signed-off-by: Dmitry Torokhov <dtor@mail.ru> 
According to the Dell/Ubuntu driver, what was previously observed as
"jumpy cursor" corresponds to the hardware sending incorrect data for
the first two reports of a one touch finger. So let's use the same
workaround as in the other driver. Also, detect another firmware
version with the same behaviour, as in the other driver.

Signed-off-by: Éric Piel <eric.piel@tremplin-utc.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Input: elantech - use all 3 bytes when checking version 2010-05-13T07:43:19+00:00 Dmitry Torokhov dmitry.torokhov@gmail.com 2010-05-13T07:41:15+00:00 504e8beed161bd11a2c6cbb8aaf352c14d39b5bb Apparently all 3 bytes returned by ETP_FW_VERSION_QUERY are significant and should be taken into account when matching hardware version/features. Tested-by: Eric Piel <eric.piel@tremplin-utc.net> Signed-off-by: Dmitry Torokhov <dtor@mail.ru> 
Apparently all 3 bytes returned by ETP_FW_VERSION_QUERY are significant
and should be taken into account when matching hardware version/features.

Tested-by: Eric Piel <eric.piel@tremplin-utc.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Input: psmouse - use boolean type 2009-09-11T05:11:38+00:00 Dmitry Torokhov dmitry.torokhov@gmail.com 2009-09-10T02:13:20+00:00 b7802c5c1ea9563f3746bea09c214ccedc8600f4 Signed-off-by: Dmitry Torokhov <dtor@mail.ru> 
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Input: elantech - provide a workaround for jumpy cursor on firmware 2.34 2009-04-19T02:11:51+00:00 Arjan Opmeer arjan@opmeer.net 2009-04-19T02:05:40+00:00 3f8c0df43dec51fbdfb2627f7574aa00a5fce98c It seems that Elantech touchpad firmware version 2.34 on the Hercules eCAFÉ suffers from a problem where bogus coordinates get reported at the beginning of a touch action. This causes the mouse cursor or the scrolled page to jump. Included patch provides a workaround that discards mouse packets that are likely to contain bogus coordinates. The workaround is activated when we detect touchpad with fimware version 2.34. Signed-off-by: Arjan Opmeer <arjan@opmeer.net> Signed-off-by: Dmitry Torokhov <dtor@mail.ru> 
It seems that Elantech touchpad firmware version 2.34 on the Hercules eCAFÉ
suffers from a problem where bogus coordinates get reported at the beginning
of a touch action. This causes the mouse cursor or the scrolled page to
jump.

Included patch provides a workaround that discards mouse packets that are
likely to contain bogus coordinates. The workaround is activated when we
detect touchpad with fimware version 2.34.

Signed-off-by: Arjan Opmeer <arjan@opmeer.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Input: psmouse - add support for Elantech touchpads 2008-10-17T02:54:35+00:00 Arjan Opmeer arjan@opmeer.net 2008-10-17T02:10:19+00:00 2a0bd75e5e687a9c34921e942c18477ea7ec2d63 This is version 5 of the driver. Relative mode support has been dropped (users wishing to use touchpad in relative mode can use standard PS/2 protocol emulation done in hardware). The driver supports both original version of Elantech protocol and the newer one used by touchpads installed in EeePC. Signed-off-by: Arjan Opmeer <arjan@opmeer.net> Signed-off-by: Dmitry Torokhov <dtor@mail.ru> 
This is version 5 of the driver. Relative mode support has been
dropped (users wishing to use touchpad in relative mode can use
standard PS/2 protocol emulation done in hardware). The driver
supports both original version of Elantech protocol and the newer
one used by touchpads installed in EeePC.

Signed-off-by: Arjan Opmeer <arjan@opmeer.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>