linux-stable.git/drivers/input/mouse, branch linux-5.5.y

Input: synaptics - enable RMI on HP Envy 13-ad105ng

2020-04-01T09:00:03+00:00

commit 1369d0abe469fb4cdea8a5bce219d38cb857a658 upstream.

This laptop (and perhaps other variants of the same model) reports an
SMBus-capable Synaptics touchpad. Everything (including suspend and
resume) works fine when RMI is enabled via the kernel command line, so
let's add it to the whitelist.

Signed-off-by: Yussuf Khalil 
Link: https://lore.kernel.org/r/20200307213508.267187-1-dev@pp3345.net
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov 
Signed-off-by: Greg Kroah-Hartman

Input: synaptics - remove the LEN0049 dmi id from topbuttonpad list

2020-02-19T18:53:59+00:00

commit 5179a9dfa9440c1781816e2c9a183d1d2512dc61 upstream.

The Yoga 11e is using LEN0049, but it doesn't have a trackstick.

Thus, there is no need to create a software top buttons row.

However, it seems that the device works under SMBus, so keep it as part
of the smbus_pnp_ids.

Signed-off-by: Benjamin Tissoires 
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20200115013023.9710-1-benjamin.tissoires@redhat.com
Signed-off-by: Dmitry Torokhov 
Signed-off-by: Greg Kroah-Hartman

Input: synaptics - enable SMBus on ThinkPad L470

2020-02-19T18:53:59+00:00

commit b8a3d819f872e0a3a0a6db0dbbcd48071042fb98 upstream.

Add touchpad LEN2044 to the list, as it is capable of working with
psmouse.synaptics_intertouch=1

Signed-off-by: Gaurav Agrawal 
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/CADdtggVzVJq5gGNmFhKSz2MBwjTpdN5YVOdr4D3Hkkv=KZRc9g@mail.gmail.com
Signed-off-by: Dmitry Torokhov 
Signed-off-by: Greg Kroah-Hartman

Input: synaptics - switch T470s to RMI4 by default

2020-02-19T18:53:58+00:00

commit bf502391353b928e63096127e5fd8482080203f5 upstream.

This supports RMI4 and everything seems to work, including the touchpad
buttons. So, let's enable this by default.

Signed-off-by: Lyude Paul 
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20200204194322.112638-1-lyude@redhat.com
Signed-off-by: Dmitry Torokhov 
Signed-off-by: Greg Kroah-Hartman

Input: synaptics - switch another X1 Carbon 6 to RMI/SMbus

2019-11-23T00:21:51+00:00

Some Lenovo X1 Carbon Gen 6 laptops report LEN0091. Add this
to the smbus_pnp_ids list.

Signed-off-by: Hans Verkuil 
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20191119105118.54285-2-hverkuil-cisco@xs4all.nl
Signed-off-by: Dmitry Torokhov

Input: fix Kconfig indentation

2019-11-22T23:19:19+00:00

Adjust indentation from spaces to tab (+optional two spaces) as in
coding style with command like:
	$ sed -e 's/^        /\t/' -i */Kconfig

Signed-off-by: Krzysztof Kozlowski 
Link: https://lore.kernel.org/r/1574306373-29581-1-git-send-email-krzk@kernel.org
Signed-off-by: Dmitry Torokhov

Merge tag 'v5.4-rc5' into next

2019-10-27T18:00:19+00:00

Sync up with mainline.

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

2019-10-17T18:18:44+00:00

Pull input fixes from Dmitry Torokhov:
 "The main change is that we are reverting blanket enablement of SMBus
  mode for devices with Elan touchpads that report BIOS release date as
  2018+ because there are older boxes with updated BIOSes that still do
  not work well in SMbus mode.

  We will have to establish whitelist for SMBus mode it looks like"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Revert "Input: elantech - enable SMBus on new (2018+) systems"
  Input: synaptics-rmi4 - avoid processing unknown IRQs
  Input: soc_button_array - partial revert of support for newer surface devices
  Input: goodix - add support for 9-bytes reports
  Input: da9063 - fix capability and drop KEY_SLEEP

Revert "Input: elantech - enable SMBus on new (2018+) systems"

2019-10-16T00:42:47+00:00

This reverts commit 883a2a80f79ca5c0c105605fafabd1f3df99b34c.

Apparently use dmi_get_bios_year() as manufacturing date isn't accurate
and this breaks older laptops with new BIOS update.

So let's revert this patch.

There are still new HP laptops still need to use SMBus to support all
features, but it'll be enabled via a whitelist.

Signed-off-by: Kai-Heng Feng 
Acked-by: Benjamin Tissoires 
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20191001070845.9720-1-kai.heng.feng@canonical.com
Signed-off-by: Dmitry Torokhov

Input: gpio_mouse - switch to using input device polling mode

2019-10-04T19:31:46+00:00

Now that instances of input_dev support polling mode natively,
we no longer need to create input_polled_dev instance.

Acked-by: Hans-Christian Noren Egtvedt 
Signed-off-by: Dmitry Torokhov