linux-stable.git/drivers/input/serio, branch v5.4.232

Input: i8042 - add Clevo PCX0DX to i8042 quirk table

2023-02-22T11:50:27+00:00

[ Upstream commit 9c445d2637c938a800fcc8b5f0b10e60c94460c7 ]

The Clevo PCX0DX/TUXEDO XP1511, need quirks for the keyboard to not be
occasionally unresponsive after resume.

Signed-off-by: Werner Sembach 
Cc: stable@vger.kernel.org
Reviewed-by: Hans de Goede 
Reviewed-by: Mattijs Korpershoek 
Link: https://lore.kernel.org/r/20230110134524.553620-1-wse@tuxedocomputers.com
Signed-off-by: Dmitry Torokhov 
Signed-off-by: Sasha Levin

Input: i8042 - add TUXEDO devices to i8042 quirk tables

2023-02-22T11:50:27+00:00

[ Upstream commit a6a87c36165e6791eeaed88025cde270536c3198 ]

A lot of modern Clevo barebones have touchpad and/or keyboard issues after
suspend fixable with nomux + reset + noloop + nopnp. Luckily, none of them
have an external PS/2 port so this can safely be set for all of them.

I'm not entirely sure if every device listed really needs all four quirks,
but after testing and production use. No negative effects could be
observed when setting all four.

The list is quite massive as neither the TUXEDO nor the Clevo dmi strings
have been very consistent historically. I tried to keep the list as short
as possible without risking on missing an affected device.

This is revision 3. The Clevo N150CU barebone is still removed as it might
have problems with the fix and needs further investigations. The
SchenkerTechnologiesGmbH System-/Board-Vendor string variations are
added. This is now based in the quirk table refactor. This now also
includes the additional noaux flag for the NS7xMU.

Signed-off-by: Werner Sembach 
Reviewed-by: Hans de Goede 
Link: https://lore.kernel.org/r/20220629112725.12922-5-wse@tuxedocomputers.com
Signed-off-by: Dmitry Torokhov 
Stable-dep-of: 9c445d2637c9 ("Input: i8042 - add Clevo PCX0DX to i8042 quirk table")
Signed-off-by: Sasha Levin

Input: i8042 - merge quirk tables

2023-02-22T11:50:26+00:00

[ Upstream commit ff946268a0813c35b790dfbe07c3bfaa7bfb869c ]

Merge i8042 quirk tables to reduce code duplication for devices that need
more than one quirk. Before every quirk had its own table with devices
needing that quirk. If a new quirk needed to be added a new table had to
be created. When a device needed multiple quirks, it appeared in multiple
tables. Now only one table called i8042_dmi_quirk_table exists. In it every
device has one entry and required quirks are coded in the .driver_data
field of the struct dmi_system_id used by this table. Multiple quirks for
one device can be applied by bitwise-or of the new SERIO_QUIRK_* defines.

Also align quirkable options with command line parameters and make vendor
wide quirks per device overwriteable on a per device basis. The first match
is honored while following matches are ignored. So when a vendor wide quirk
is defined in the table, a device can inserted before and therefore
ignoring the vendor wide define.

Signed-off-by: Werner Sembach 
Reviewed-by: Hans de Goede 
Link: https://lore.kernel.org/r/20220629112725.12922-3-wse@tuxedocomputers.com
Signed-off-by: Dmitry Torokhov 
Stable-dep-of: 9c445d2637c9 ("Input: i8042 - add Clevo PCX0DX to i8042 quirk table")
Signed-off-by: Sasha Levin

Input: i8042 - move __initconst to fix code styling warning

2023-02-22T11:50:26+00:00

[ Upstream commit 95a9916c909f0b1d95e24b4232b4bc38ff755415 ]

Move __intconst from before i8042_dmi_laptop_table[] to after it for
consistent code styling.

Signed-off-by: Werner Sembach 
Reviewed-by: Hans de Goede 
Link: https://lore.kernel.org/r/20220629112725.12922-2-wse@tuxedocomputers.com
Signed-off-by: Dmitry Torokhov 
Stable-dep-of: 9c445d2637c9 ("Input: i8042 - add Clevo PCX0DX to i8042 quirk table")
Signed-off-by: Sasha Levin

Input: i8042 - fix leaking of platform device on module removal

2022-11-25T16:42:21+00:00

[ Upstream commit 81cd7e8489278d28794e7b272950c3e00c344e44 ]

Avoid resetting the module-wide i8042_platform_device pointer in
i8042_probe() or i8042_remove(), so that the device can be properly
destroyed by i8042_exit() on module unload.

Fixes: 9222ba68c3f4 ("Input: i8042 - add deferred probe support")
Signed-off-by: Chen Jun 
Link: https://lore.kernel.org/r/20221109034148.23821-1-chenjun102@huawei.com
Signed-off-by: Dmitry Torokhov 
Signed-off-by: Sasha Levin

Input: i8042 - enable deferred probe quirk for ASUS UM325UA

2022-01-05T11:37:43+00:00

[ Upstream commit 44ee250aeeabb28b52a10397ac17ffb8bfe94839 ]

The ASUS UM325UA suffers from the same issue as the ASUS UX425UA, which
is a very similar laptop. The i8042 device is not usable immediately
after boot and fails to initialize, requiring a deferred retry.

Enable the deferred probe quirk for the UM325UA.

BugLink: https://bugzilla.suse.com/show_bug.cgi?id=1190256
Signed-off-by: Samuel Čavoj 
Link: https://lore.kernel.org/r/20211204015615.232948-1-samuel@cavoj.net
Signed-off-by: Dmitry Torokhov 
Signed-off-by: Sasha Levin

Input: i8042 - add deferred probe support

2022-01-05T11:37:43+00:00

[ Upstream commit 9222ba68c3f4065f6364b99cc641b6b019ef2d42 ]

We've got a bug report about the non-working keyboard on ASUS ZenBook
UX425UA.  It seems that the PS/2 device isn't ready immediately at
boot but takes some seconds to get ready.  Until now, the only
workaround is to defer the probe, but it's available only when the
driver is a module.  However, many distros, including openSUSE as in
the original report, build the PS/2 input drivers into kernel, hence
it won't work easily.

This patch adds the support for the deferred probe for i8042 stuff as
a workaround of the problem above.  When the deferred probe mode is
enabled and the device couldn't be probed, it'll be repeated with the
standard deferred probe mechanism.

The deferred probe mode is enabled either via the new option
i8042.probe_defer or via the quirk table entry.  As of this patch, the
quirk table contains only ASUS ZenBook UX425UA.

The deferred probe part is based on Fabio's initial work.

BugLink: https://bugzilla.suse.com/show_bug.cgi?id=1190256
Signed-off-by: Takashi Iwai 
Tested-by: Samuel Čavoj 
Link: https://lore.kernel.org/r/20211117063757.11380-1-tiwai@suse.de

Signed-off-by: Dmitry Torokhov 
Signed-off-by: Sasha Levin

Input: i8042 - Add quirk for Fujitsu Lifebook T725

2021-11-17T08:48:17+00:00

commit 16e28abb7290c4ca3b3a0f333ba067f34bb18c86 upstream.

Fujitsu Lifebook T725 laptop requires, like a few other similar
models, the nomux and notimeout options to probe the touchpad
properly.  This patch adds the corresponding quirk entries.

BugLink: https://bugzilla.suse.com/show_bug.cgi?id=1191980
Tested-by: Neal Gompa 
Cc: 
Signed-off-by: Takashi Iwai 
Link: https://lore.kernel.org/r/20211103070019.13374-1-tiwai@suse.de
Signed-off-by: Dmitry Torokhov 
Signed-off-by: Greg Kroah-Hartman

Input: i8042 - fix Pegatron C15B ID entry

2021-04-21T10:56:15+00:00

commit daa58c8eec0a65ac8e2e77ff3ea8a233d8eec954 upstream.

The Zenbook Flip entry that was added overwrites a previous one
because of a typo:

In file included from drivers/input/serio/i8042.h:23,
                 from drivers/input/serio/i8042.c:131:
drivers/input/serio/i8042-x86ia64io.h:591:28: error: initialized field overwritten [-Werror=override-init]
  591 |                 .matches = {
      |                            ^
drivers/input/serio/i8042-x86ia64io.h:591:28: note: (near initialization for 'i8042_dmi_noselftest_table[0].matches')

Add the missing separator between the two.

Fixes: b5d6e7ab7fe7 ("Input: i8042 - add ASUS Zenbook Flip to noselftest list")
Signed-off-by: Arnd Bergmann 
Reviewed-by: Hans de Goede 
Reviewed-by: Marcos Paulo de Souza 
Link: https://lore.kernel.org/r/20210323130623.2302402-1-arnd@kernel.org
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov 
Signed-off-by: Greg Kroah-Hartman

Input: i8042 - add ASUS Zenbook Flip to noselftest list

2021-03-04T09:26:41+00:00

commit b5d6e7ab7fe7d186878142e9fc1a05e4c3b65eb9 upstream.

After commit 77b425399f6d ("Input: i8042 - use chassis info to skip
selftest on Asus laptops"), all modern Asus laptops have the i8042
selftest disabled. It has done by using chassys type "10" (laptop).

The Asus Zenbook Flip suffers from similar suspend/resume issues, but
it _sometimes_ work and sometimes it doesn't. Setting noselftest makes
it work reliably. In this case, we need to add chassis type "31"
(convertible) in order to avoid selftest in this device.

Reported-by: Ludvig Norgren Guldhag 
Signed-off-by: Marcos Paulo de Souza 
Link: https://lore.kernel.org/r/20210219164638.761-1-mpdesouza@suse.com
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov 
Signed-off-by: Greg Kroah-Hartman