<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux.git/drivers/input/touchscreen, branch v4.16.13</title>
<subtitle>Clone of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git</subtitle>
<link rel='alternate' type='text/html' href='https://git.exis.tech/linux.git/'/>
<entry>
<title>Input: atmel_mxt_ts - add touchpad button mapping for Samsung Chromebook Pro</title>
<updated>2018-05-09T07:53:06+00:00</updated>
<author>
<name>Vittorio Gambaletta (VittGam)</name>
<email>linuxbugs@vittgam.net</email>
</author>
<published>2018-04-25T22:22:13+00:00</published>
<link rel='alternate' type='text/html' href='https://git.exis.tech/linux.git/commit/?id=35bc2e5d8e27fe3aca059ddf8e1ee993ce9ad785'/>
<id>35bc2e5d8e27fe3aca059ddf8e1ee993ce9ad785</id>
<content type='text'>
commit f372b81101e6895252298e563d634d5e44ae81e7 upstream.

This patch adds the correct platform data information for the Caroline
Chromebook, so that the mouse button does not get stuck in pressed state
after the first click.

The Samus button keymap and platform data definition are the correct
ones for Caroline, so they have been reused here.

Signed-off-by: Vittorio Gambaletta &lt;linuxbugs@vittgam.net&gt;
Signed-off-by: Salvatore Bellizzi &lt;lkml@seppia.net&gt;
Tested-by: Guenter Roeck &lt;groeck@chromium.org&gt;
Cc: stable@vger.kernel.org
[dtor: adjusted vendor spelling to match shipping firmware]
Signed-off-by: Dmitry Torokhov &lt;dmitry.torokhov@gmail.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit f372b81101e6895252298e563d634d5e44ae81e7 upstream.

This patch adds the correct platform data information for the Caroline
Chromebook, so that the mouse button does not get stuck in pressed state
after the first click.

The Samus button keymap and platform data definition are the correct
ones for Caroline, so they have been reused here.

Signed-off-by: Vittorio Gambaletta &lt;linuxbugs@vittgam.net&gt;
Signed-off-by: Salvatore Bellizzi &lt;lkml@seppia.net&gt;
Tested-by: Guenter Roeck &lt;groeck@chromium.org&gt;
Cc: stable@vger.kernel.org
[dtor: adjusted vendor spelling to match shipping firmware]
Signed-off-by: Dmitry Torokhov &lt;dmitry.torokhov@gmail.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input</title>
<updated>2018-03-08T01:37:32+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2018-03-08T01:37:32+00:00</published>
<link rel='alternate' type='text/html' href='https://git.exis.tech/linux.git/commit/?id=851710a8096131129ad1da79a47d385c4926d114'/>
<id>851710a8096131129ad1da79a47d385c4926d114</id>
<content type='text'>
Pull input fixes from Dmitry Torokhov:

 - we are reverting patch that was switched touchpad on Lenovo T460P
   over to native RMI because on these boxes BIOS messes up with SMBus
   controller state. We might re-enable it later once SMBus issue is
   resolved

 - disabling interrupts in matrix_keypad driver was racy

 - mms114 now has SPDX header and matching MODULE_LICENSE

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Revert "Input: synaptics - Lenovo Thinkpad T460p devices should use RMI"
  Input: matrix_keypad - fix race when disabling interrupts
  Input: mms114 - add SPDX identifier
  Input: mms114 - fix license module information
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull input fixes from Dmitry Torokhov:

 - we are reverting patch that was switched touchpad on Lenovo T460P
   over to native RMI because on these boxes BIOS messes up with SMBus
   controller state. We might re-enable it later once SMBus issue is
   resolved

 - disabling interrupts in matrix_keypad driver was racy

 - mms114 now has SPDX header and matching MODULE_LICENSE

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Revert "Input: synaptics - Lenovo Thinkpad T460p devices should use RMI"
  Input: matrix_keypad - fix race when disabling interrupts
  Input: mms114 - add SPDX identifier
  Input: mms114 - fix license module information
</pre>
</div>
</content>
</entry>
<entry>
<title>Input: mms114 - add SPDX identifier</title>
<updated>2018-02-03T00:04:10+00:00</updated>
<author>
<name>Andi Shyti</name>
<email>andi.shyti@samsung.com</email>
</author>
<published>2018-02-01T18:22:20+00:00</published>
<link rel='alternate' type='text/html' href='https://git.exis.tech/linux.git/commit/?id=0004520af32fca8b40abe78c11654be4e9e20fdf'/>
<id>0004520af32fca8b40abe78c11654be4e9e20fdf</id>
<content type='text'>
Replace the original license statement with the SPDX identifier.
Add also one line of description as recommended by the COPYING
file.

Signed-off-by: Andi Shyti &lt;andi.shyti@samsung.com&gt;
Signed-off-by: Dmitry Torokhov &lt;dmitry.torokhov@gmail.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Replace the original license statement with the SPDX identifier.
Add also one line of description as recommended by the COPYING
file.

Signed-off-by: Andi Shyti &lt;andi.shyti@samsung.com&gt;
Signed-off-by: Dmitry Torokhov &lt;dmitry.torokhov@gmail.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Input: mms114 - fix license module information</title>
<updated>2018-02-03T00:03:56+00:00</updated>
<author>
<name>Andi Shyti</name>
<email>andi.shyti@samsung.com</email>
</author>
<published>2018-02-01T18:18:59+00:00</published>
<link rel='alternate' type='text/html' href='https://git.exis.tech/linux.git/commit/?id=498e7e7ed1fd72c275a682f0903c4a20cc538658'/>
<id>498e7e7ed1fd72c275a682f0903c4a20cc538658</id>
<content type='text'>
The driver has been released with GNU Public License v2 as stated
in the header, but the module license information has been tagged
as "GPL" (GNU Public License v2 or later).

Fix the module license information so that it matches the one in
the header as "GPL v2".

Fixes: 07b8481d4aff ("Input: add MELFAS mms114 touchscreen driver")
Reported-by: Marcus Folkesson &lt;marcus.folkesson@gmail.com&gt;
Signed-off-by: Andi Shyti &lt;andi.shyti@samsung.com&gt;
Signed-off-by: Dmitry Torokhov &lt;dmitry.torokhov@gmail.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The driver has been released with GNU Public License v2 as stated
in the header, but the module license information has been tagged
as "GPL" (GNU Public License v2 or later).

Fix the module license information so that it matches the one in
the header as "GPL v2".

Fixes: 07b8481d4aff ("Input: add MELFAS mms114 touchscreen driver")
Reported-by: Marcus Folkesson &lt;marcus.folkesson@gmail.com&gt;
Signed-off-by: Andi Shyti &lt;andi.shyti@samsung.com&gt;
Signed-off-by: Dmitry Torokhov &lt;dmitry.torokhov@gmail.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input</title>
<updated>2018-02-01T18:49:58+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2018-02-01T18:49:58+00:00</published>
<link rel='alternate' type='text/html' href='https://git.exis.tech/linux.git/commit/?id=eea43ed86f38347979446905a20792a8be7bf5d1'/>
<id>eea43ed86f38347979446905a20792a8be7bf5d1</id>
<content type='text'>
Pull input layer updates from Dmitry Torokhov:

 - evdev interface has been adjusted to extend the life of timestamps on
   32 bit systems to the year of 2108

 - Synaptics RMI4 driver's PS/2 guest handling ha beed updated to
   improve chances of detecting trackpoints on the pass-through port

 - mms114 touchcsreen controller driver has been updated to support
   generic device properties and work with mms152 cntrollers

 - Goodix driver now supports generic touchscreen properties

 - couple of drivers for AVR32 architecture are gone as the architecture
   support has been removed from the kernel

 - gpio-tilt driver has been removed as there are no mainline users and
   the driver itself is using legacy APIs and relies on platform data

 - MODULE_LINECSE/MODULE_VERSION cleanups

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (45 commits)
  Input: goodix - use generic touchscreen_properties
  Input: mms114 - fix typo in definition
  Input: mms114 - use BIT() macro instead of explicit shifting
  Input: mms114 - replace mdelay with msleep
  Input: mms114 - add support for mms152
  Input: mms114 - drop platform data and use generic APIs
  Input: mms114 - mark as direct input device
  Input: mms114 - do not clobber interrupt trigger
  Input: edt-ft5x06 - fix error handling for factory mode on non-M06
  Input: stmfts - set IRQ_NOAUTOEN to the irq flag
  Input: auo-pixcir-ts - delete an unnecessary return statement
  Input: auo-pixcir-ts - remove custom log for a failed memory allocation
  Input: da9052_tsi - remove unused mutex
  Input: docs - use PROPERTY_ENTRY_U32() directly
  Input: synaptics-rmi4 - log when we create a guest serio port
  Input: synaptics-rmi4 - unmask F03 interrupts when port is opened
  Input: synaptics-rmi4 - do not delete interrupt memory too early
  Input: ad7877 - use managed resource allocations
  Input: stmfts,s6sy671 - add SPDX identifier
  Input: remove atmel-wm97xx touchscreen driver
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull input layer updates from Dmitry Torokhov:

 - evdev interface has been adjusted to extend the life of timestamps on
   32 bit systems to the year of 2108

 - Synaptics RMI4 driver's PS/2 guest handling ha beed updated to
   improve chances of detecting trackpoints on the pass-through port

 - mms114 touchcsreen controller driver has been updated to support
   generic device properties and work with mms152 cntrollers

 - Goodix driver now supports generic touchscreen properties

 - couple of drivers for AVR32 architecture are gone as the architecture
   support has been removed from the kernel

 - gpio-tilt driver has been removed as there are no mainline users and
   the driver itself is using legacy APIs and relies on platform data

 - MODULE_LINECSE/MODULE_VERSION cleanups

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (45 commits)
  Input: goodix - use generic touchscreen_properties
  Input: mms114 - fix typo in definition
  Input: mms114 - use BIT() macro instead of explicit shifting
  Input: mms114 - replace mdelay with msleep
  Input: mms114 - add support for mms152
  Input: mms114 - drop platform data and use generic APIs
  Input: mms114 - mark as direct input device
  Input: mms114 - do not clobber interrupt trigger
  Input: edt-ft5x06 - fix error handling for factory mode on non-M06
  Input: stmfts - set IRQ_NOAUTOEN to the irq flag
  Input: auo-pixcir-ts - delete an unnecessary return statement
  Input: auo-pixcir-ts - remove custom log for a failed memory allocation
  Input: da9052_tsi - remove unused mutex
  Input: docs - use PROPERTY_ENTRY_U32() directly
  Input: synaptics-rmi4 - log when we create a guest serio port
  Input: synaptics-rmi4 - unmask F03 interrupts when port is opened
  Input: synaptics-rmi4 - do not delete interrupt memory too early
  Input: ad7877 - use managed resource allocations
  Input: stmfts,s6sy671 - add SPDX identifier
  Input: remove atmel-wm97xx touchscreen driver
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'driver-core-4.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core</title>
<updated>2018-02-01T18:00:28+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2018-02-01T18:00:28+00:00</published>
<link rel='alternate' type='text/html' href='https://git.exis.tech/linux.git/commit/?id=47fcc0360cfb3fe82e4daddacad3c1cd80b0b75d'/>
<id>47fcc0360cfb3fe82e4daddacad3c1cd80b0b75d</id>
<content type='text'>
Pull driver core updates from Greg KH:
 "Here is the set of "big" driver core patches for 4.16-rc1.

  The majority of the work here is in the firmware subsystem, with
  reworks to try to attempt to make the code easier to handle in the
  long run, but no functional change. There's also some tree-wide sysfs
  attribute fixups with lots of acks from the various subsystem
  maintainers, as well as a handful of other normal fixes and changes.

  And finally, some license cleanups for the driver core and sysfs code.

  All have been in linux-next for a while with no reported issues"

* tag 'driver-core-4.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (48 commits)
  device property: Define type of PROPERTY_ENRTY_*() macros
  device property: Reuse property_entry_free_data()
  device property: Move property_entry_free_data() upper
  firmware: Fix up docs referring to FIRMWARE_IN_KERNEL
  firmware: Drop FIRMWARE_IN_KERNEL Kconfig option
  USB: serial: keyspan: Drop firmware Kconfig options
  sysfs: remove DEBUG defines
  sysfs: use SPDX identifiers
  drivers: base: add coredump driver ops
  sysfs: add attribute specification for /sysfs/devices/.../coredump
  test_firmware: fix missing unlock on error in config_num_requests_store()
  test_firmware: make local symbol test_fw_config static
  sysfs: turn WARN() into pr_warn()
  firmware: Fix a typo in fallback-mechanisms.rst
  treewide: Use DEVICE_ATTR_WO
  treewide: Use DEVICE_ATTR_RO
  treewide: Use DEVICE_ATTR_RW
  sysfs.h: Use octal permissions
  component: add debugfs support
  bus: simple-pm-bus: convert bool SIMPLE_PM_BUS to tristate
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull driver core updates from Greg KH:
 "Here is the set of "big" driver core patches for 4.16-rc1.

  The majority of the work here is in the firmware subsystem, with
  reworks to try to attempt to make the code easier to handle in the
  long run, but no functional change. There's also some tree-wide sysfs
  attribute fixups with lots of acks from the various subsystem
  maintainers, as well as a handful of other normal fixes and changes.

  And finally, some license cleanups for the driver core and sysfs code.

  All have been in linux-next for a while with no reported issues"

* tag 'driver-core-4.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (48 commits)
  device property: Define type of PROPERTY_ENRTY_*() macros
  device property: Reuse property_entry_free_data()
  device property: Move property_entry_free_data() upper
  firmware: Fix up docs referring to FIRMWARE_IN_KERNEL
  firmware: Drop FIRMWARE_IN_KERNEL Kconfig option
  USB: serial: keyspan: Drop firmware Kconfig options
  sysfs: remove DEBUG defines
  sysfs: use SPDX identifiers
  drivers: base: add coredump driver ops
  sysfs: add attribute specification for /sysfs/devices/.../coredump
  test_firmware: fix missing unlock on error in config_num_requests_store()
  test_firmware: make local symbol test_fw_config static
  sysfs: turn WARN() into pr_warn()
  firmware: Fix a typo in fallback-mechanisms.rst
  treewide: Use DEVICE_ATTR_WO
  treewide: Use DEVICE_ATTR_RO
  treewide: Use DEVICE_ATTR_RW
  sysfs.h: Use octal permissions
  component: add debugfs support
  bus: simple-pm-bus: convert bool SIMPLE_PM_BUS to tristate
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge branch 'next' into for-linus</title>
<updated>2018-02-01T08:37:30+00:00</updated>
<author>
<name>Dmitry Torokhov</name>
<email>dmitry.torokhov@gmail.com</email>
</author>
<published>2018-02-01T08:37:30+00:00</published>
<link rel='alternate' type='text/html' href='https://git.exis.tech/linux.git/commit/?id=d67ad78e09cbb9935c74a40b85c5abe5b9cd48f8'/>
<id>d67ad78e09cbb9935c74a40b85c5abe5b9cd48f8</id>
<content type='text'>
Prepare input updates for 4.16 merge window.
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Prepare input updates for 4.16 merge window.
</pre>
</div>
</content>
</entry>
<entry>
<title>Input: goodix - use generic touchscreen_properties</title>
<updated>2018-01-31T22:44:40+00:00</updated>
<author>
<name>Marcin Niestroj</name>
<email>m.niestroj@grinn-global.com</email>
</author>
<published>2018-01-26T19:08:59+00:00</published>
<link rel='alternate' type='text/html' href='https://git.exis.tech/linux.git/commit/?id=fafef982c7353e8982b951e40573e990ccf0ed00'/>
<id>fafef982c7353e8982b951e40573e990ccf0ed00</id>
<content type='text'>
Use touchscreen_properties structure instead of implementing all
properties by our own. It allows us to reuse generic code for parsing
device-tree properties (which was implemented manually in the driver for
now). Additionally, it allows us to report events using generic
touchscreen_report_pos(), which automatically handles inverted and
swapped axes.

This fixes the issue with the custom code incorrectly handling case where
ts-&gt;inverted_x and ts-&gt;swapped_x_y were true, but ts-&gt;inverted_y was
false. Assuming we have 720x1280 touch panel, ts-&gt;abs_x_max == 1279 and
ts-&gt;abs_y_max == 719 (because we inverted that in goodix_read_config()).
Now let's assume that we received event from (0:0) position (in touch
panel original coordinates). In function goodix_ts_report_touch() we
calculate input_x as 1279, but after swapping input_y takes that value
(which is more that maximum 719 value reported during initialization).

Note that since touchscreen coordinates are 0-indexed, we now report
touchscreen range as (0:size-1).

Developed and tested on custom DT-based device with gt1151 touch
panel.

Signed-off-by: Marcin Niestroj &lt;m.niestroj@grinn-global.com&gt;
[dtor: fix endianness annotation reported by sparse, handle errors when
 initializing MT slots]
Signed-off-by: Dmitry Torokhov &lt;dmitry.torokhov@gmail.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Use touchscreen_properties structure instead of implementing all
properties by our own. It allows us to reuse generic code for parsing
device-tree properties (which was implemented manually in the driver for
now). Additionally, it allows us to report events using generic
touchscreen_report_pos(), which automatically handles inverted and
swapped axes.

This fixes the issue with the custom code incorrectly handling case where
ts-&gt;inverted_x and ts-&gt;swapped_x_y were true, but ts-&gt;inverted_y was
false. Assuming we have 720x1280 touch panel, ts-&gt;abs_x_max == 1279 and
ts-&gt;abs_y_max == 719 (because we inverted that in goodix_read_config()).
Now let's assume that we received event from (0:0) position (in touch
panel original coordinates). In function goodix_ts_report_touch() we
calculate input_x as 1279, but after swapping input_y takes that value
(which is more that maximum 719 value reported during initialization).

Note that since touchscreen coordinates are 0-indexed, we now report
touchscreen range as (0:size-1).

Developed and tested on custom DT-based device with gt1151 touch
panel.

Signed-off-by: Marcin Niestroj &lt;m.niestroj@grinn-global.com&gt;
[dtor: fix endianness annotation reported by sparse, handle errors when
 initializing MT slots]
Signed-off-by: Dmitry Torokhov &lt;dmitry.torokhov@gmail.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Input: mms114 - fix typo in definition</title>
<updated>2018-01-31T22:44:40+00:00</updated>
<author>
<name>Andi Shyti</name>
<email>andi.shyti@samsung.com</email>
</author>
<published>2018-01-29T19:46:02+00:00</published>
<link rel='alternate' type='text/html' href='https://git.exis.tech/linux.git/commit/?id=13e945401a8dd5098ed07d242542e90be9f1c19d'/>
<id>13e945401a8dd5098ed07d242542e90be9f1c19d</id>
<content type='text'>
It's 'MMS114_INFORMATION', not 'MMS114_INFOMATION'

Signed-off-by: Andi Shyti &lt;andi.shyti@samsung.com&gt;
Signed-off-by: Dmitry Torokhov &lt;dmitry.torokhov@gmail.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
It's 'MMS114_INFORMATION', not 'MMS114_INFOMATION'

Signed-off-by: Andi Shyti &lt;andi.shyti@samsung.com&gt;
Signed-off-by: Dmitry Torokhov &lt;dmitry.torokhov@gmail.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Input: mms114 - use BIT() macro instead of explicit shifting</title>
<updated>2018-01-30T18:08:16+00:00</updated>
<author>
<name>Andi Shyti</name>
<email>andi.shyti@samsung.com</email>
</author>
<published>2018-01-29T19:44:44+00:00</published>
<link rel='alternate' type='text/html' href='https://git.exis.tech/linux.git/commit/?id=7546db025f265fc0d79c754e912d5fb5fcab5b89'/>
<id>7546db025f265fc0d79c754e912d5fb5fcab5b89</id>
<content type='text'>
Signed-off-by: Andi Shyti &lt;andi.shyti@samsung.com&gt;
Signed-off-by: Dmitry Torokhov &lt;dmitry.torokhov@gmail.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: Andi Shyti &lt;andi.shyti@samsung.com&gt;
Signed-off-by: Dmitry Torokhov &lt;dmitry.torokhov@gmail.com&gt;
</pre>
</div>
</content>
</entry>
</feed>
