linux-toradex.git/drivers/input/mouse, branch v3.17-rc2 Linux kernel for Apalis and Colibri modules Merge branch 'next' into for-linus 2014-08-15T06:02:58+00:00 Dmitry Torokhov dmitry.torokhov@gmail.com 2014-08-15T06:02:58+00:00 91167e1914673972511617b6f4165bb12c3e0dcf Prepare second round of input updates for 3.17. 
Prepare second round of input updates for 3.17.
Input: synaptics - use firmware data for Cr-48 2014-08-08T16:17:01+00:00 Henrik Rydberg rydberg@euromail.se 2014-07-14T17:26:56+00:00 e08d9afa9345f9a0e13cfff1d116b3a9b10d9dcb The profile sensor clickpad in a Cr-48 Chromebook does a reasonable job of tracking individual fingers. This tracking isn't perfect, but, experiments show that it works better than just passing "semi-mt" data to userspace, and making userspace try to deduce where the fingers are given a bounding box. This patch tries to report correct two-finger positions instead of the {(min_x, min_y), (max_x, max_y)} for profile sensor clickpads on Cr-48 chromebooks. Note that this device's firmware always reports the higher (smaller y) finger in the "sgm" packet, and the lower (larger y) finger in the "agm" packet. Thus, when a new finger arrives on the pad, the kernel driver uses input core's contact tracking facilities to match contacts with slots. Inspired by patch by Daniel Kurtz <djkurtz@chromium.org> and Chung-yih Wang <cywang@chromium.org> Signed-off-by: Henrik Rydberg <rydberg@euromail.se> Reviewed-by: Benson Leung <bleung@chromium.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 
The profile sensor clickpad in a Cr-48 Chromebook does a reasonable job
of tracking individual fingers. This tracking isn't perfect, but,
experiments show that it works better than just passing "semi-mt" data
to userspace, and making userspace try to deduce where the fingers are
given a bounding box.

This patch tries to report correct two-finger positions instead of the
{(min_x, min_y), (max_x, max_y)} for profile sensor clickpads on Cr-48
chromebooks. Note that this device's firmware always reports the higher
(smaller y) finger in the "sgm" packet, and the lower (larger y) finger
in the "agm" packet. Thus, when a new finger arrives on the pad, the
kernel driver uses input core's contact tracking facilities to match
contacts with slots.

Inspired by patch by Daniel Kurtz <djkurtz@chromium.org> and Chung-yih
Wang <cywang@chromium.org>

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Reviewed-by: Benson Leung <bleung@chromium.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Input: synaptics - properly initialize slots for semi-MT 2014-08-08T06:37:08+00:00 Dmitry Torokhov dtor@chromium.org 2014-07-26T00:12:12+00:00 ae84197f8a5e29d9b949fb515493d05bf7723f5c Semi-MT devices are pointers too, so let's tell that to input_mt_init_slots(), as well as let it set up the devices as semi-MT, instead of us doing it manually. Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Reviewed-by: Benson Leung <bleung@chromium.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 
Semi-MT devices are pointers too, so let's tell that to
input_mt_init_slots(), as well as let it set up the devices as semi-MT,
instead of us doing it manually.

Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
Reviewed-by: Benson Leung <bleung@chromium.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Merge branch 'next' into for-linus 2014-08-07T06:36:12+00:00 Dmitry Torokhov dmitry.torokhov@gmail.com 2014-08-07T06:36:12+00:00 5e2aa2ed08e2e280121dc7cf5609c87d464f12ef Prepare first round of input updates for 3.17. 
Prepare first round of input updates for 3.17.
Input: alps - Rushmore and v7 resolution support 2014-07-31T05:53:20+00:00 Hans de Goede hdegoede@redhat.com 2014-07-29T18:22:07+00:00 f3f33c6776997db9d377ff3f1b759869f988d25e Add support for querying the physical size from the touchpad for Rushmore and v7 touchpads, and use that to tell userspace the device resolution. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 
Add support for querying the physical size from the touchpad for Rushmore
and v7 touchpads, and use that to tell userspace the device resolution.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Input: alps - add support for v7 devices 2014-07-26T21:03:20+00:00 Yunkang Tang yunkang.tang@cn.alps.com 2014-07-26T20:51:41+00:00 3808843cf10e4a696d942359d99822eff1a2de8e Such as found on the new Toshiba Portégé Z30-A and Z40-A. Signed-off-by: Yunkang Tang <yunkang.tang@cn.alps.com> [hdegoede@redhat.com: Remove softbutton handling, this is done in userspace] [hdegoede@redhat.com: Report INPUT_PROP_BUTTONPAD] [hdegoede@redhat.com: Do not report fake PRESSURE, reporting BTN_TOUCH is enough] [hdegoede@redhat.com: Various cleanups / refactoring] Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 
Such as found on the new Toshiba Portégé Z30-A and Z40-A.

Signed-off-by: Yunkang Tang <yunkang.tang@cn.alps.com>
[hdegoede@redhat.com: Remove softbutton handling, this is done in userspace]
[hdegoede@redhat.com: Report INPUT_PROP_BUTTONPAD]
[hdegoede@redhat.com: Do not report fake PRESSURE, reporting BTN_TOUCH is
 enough]
[hdegoede@redhat.com: Various cleanups / refactoring]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Input: alps - cache firmware version 2014-07-26T21:03:19+00:00 Hans de Goede hdegoede@redhat.com 2014-07-26T05:49:14+00:00 c0cd17f6dc7342a81b61017e6b84e363f86081c6 Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Input: alps - change decode function prototype to return an int 2014-07-26T21:03:18+00:00 Hans de Goede hdegoede@redhat.com 2014-07-26T05:48:44+00:00 38c11eaaab0cf8ef6004aa704f1bb2ff5e6bc1b0 So that decode functions can return a failure when appropriate. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 
So that decode functions can return a failure when appropriate.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Input: alps - report 2 touches when we've > 2 fingers 2014-07-26T21:03:18+00:00 Hans de Goede hdegoede@redhat.com 2014-07-26T05:48:02+00:00 99d9996c5c3b47c14c8717c7dd4692a25b83b3f7 If we detect more then 2 fingers report 2 touches, rather then only reporting the upper left corner of the bounding box. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 
If we detect more then 2 fingers report 2 touches, rather then only
reporting the upper left corner of the bounding box.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Input: alps - add an alps_report_semi_mt_data function 2014-07-26T21:03:17+00:00 Hans de Goede hdegoede@redhat.com 2014-07-26T05:47:25+00:00 68c21870179d78ab7375da432e8dd753d4dc2ba0 Move all the semi-mt specific handling shared between the v3 and v4 handling code to a common helper function. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 
Move all the semi-mt specific handling shared between the v3 and v4
handling code to a common helper function.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>