Commit Graph

11 Commits

Author SHA1 Message Date
Julian Sax
c870d50ce3 HID: i2c-hid: add Vero K147 to descriptor override
This device uses the SIPODEV SP1064 touchpad, which does not
supply descriptors, so it has to be added to the override list.

Cc: stable@vger.kernel.org
Signed-off-by: Julian Sax <jsbc@gmx.de>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2020-11-27 16:17:49 +01:00
Federico Ricchiuto
43e666acb7 HID: i2c-hid: add Mediacom FlexBook edge13 to descriptor override
The Mediacom FlexBook edge13 uses the SIPODEV SP1064 touchpad, which does not
supply descriptors, so it has to be added to the override list.

Signed-off-by: Federico Ricchiuto <fed.ricchiuto@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2020-06-16 17:18:30 +02:00
Julian Sax
6507ef1066 HID: i2c-hid: add Schneider SCL142ALM to descriptor override
This device uses the SIPODEV SP1064 touchpad, which does not
supply descriptors, so it has to be added to the override list.

Cc: stable@vger.kernel.org
Signed-off-by: Julian Sax <jsbc@gmx.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2020-05-05 17:15:02 +02:00
Kai-Heng Feng
be0aba826c HID: i2c-hid: add Trekstor Surfbook E11B to descriptor override
The Surfbook E11B uses the SIPODEV SP1064 touchpad, which does not supply
descriptors, so it has to be added to the override list.

BugLink: https://bugs.launchpad.net/bugs/1858299
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2020-02-14 09:49:11 +01:00
Hans de Goede
09f3dbe474 HID: i2c-hid: add Trekstor Primebook C11B to descriptor override
The Primebook C11B uses the SIPODEV SP1064 touchpad. There are 2 versions
of this 2-in-1 and the touchpad in the older version does not supply
descriptors, so it has to be added to the override list.

Cc: stable@vger.kernel.org
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-10-18 15:49:19 +02:00
Kai-Heng Feng
eb6964fa65 HID: i2c-hid: add iBall Aer3 to descriptor override
This device uses the SIPODEV SP1064 touchpad, which does not
supply descriptors, so it has to be added to the override
list.

BugLink: https://bugs.launchpad.net/bugs/1825718
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-05-09 21:27:27 +02:00
Hans de Goede
f8f807441e HID: i2c-hid: Add Odys Winbook 13 to descriptor override
The Odys Winbook 13 uses a SIPODEV SP1064 touchpad, which does not
supply descriptors, add this to the DMI descriptor override list, fixing
the touchpad not working.

BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1526312
Reported-by: Rene Wagner <redhatbugzilla@callerid.de>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-01-03 11:31:18 +01:00
Jiri Kosina
0c72442095 Merge branch 'master' into for-4.20/upstream-fixes
Pull in a merge commit that brought in 3b692c55e5 ("HID: asus: only
support backlight when it's not driven by WMI") so that fixup could be
applied on top of it.
2018-11-06 13:57:02 +01:00
Julian Sax
399474e4c1 HID: i2c-hid: add Direkt-Tek DTLAPY133-1 to descriptor override
This device uses the SIPODEV SP1064 touchpad, which does not
supply descriptors, so it has to be added to the override list.

Reported-by: Tim Aldridge <taldridge@mac.com>
Signed-off-by: Julian Sax <jsbc@gmx.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2018-10-31 13:00:02 +01:00
Linus Torvalds
b59dfdaef1 i2c-hid: properly terminate i2c_hid_dmi_desc_override_table[] array
Commit 9ee3e06610 ("HID: i2c-hid: override HID descriptors for certain
devices") added a new dmi_system_id quirk table to override certain HID
report descriptors for some systems that lack them.

But the table wasn't properly terminated, causing the dmi matching to
walk off into la-la-land, and starting to treat random data as dmi
descriptor pointers, causing boot-time oopses if you were at all
unlucky.

Terminate the array.

We really should have some way to just statically check that arrays that
should be terminated by an empty entry actually are so.  But the HID
people really should have caught this themselves, rather than have me
deal with an oops during the merge window.  Tssk, tssk.

Cc: Julian Sax <jsbc@gmx.de>
Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Cc: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-10-27 09:10:48 -07:00
Julian Sax
9ee3e06610 HID: i2c-hid: override HID descriptors for certain devices
A particular touchpad (SIPODEV SP1064) refuses to supply the HID
descriptors. This patch provides the framework for overriding these
descriptors based on DMI data. It also includes the descriptors for
said touchpad, which were extracted by listening to the traffic of the
windows filter driver, as well as the DMI data for the laptops known
to use this device.

Relevant Bug: https://bugzilla.redhat.com/show_bug.cgi?id=1526312

Cc: Hans de Goede <hdegoede@redhat.com>
Reported-and-tested-by: ahormann@gmx.net
Reported-and-tested-by: Bruno Jesus <bruno.fl.jesus@gmail.com>
Reported-and-tested-by: Dietrich <enaut.w@googlemail.com>
Reported-and-tested-by: kloxdami@yahoo.com
Signed-off-by: Julian Sax <jsbc@gmx.de>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2018-09-29 21:25:59 +02:00