HID: i2c-hid: override HID descriptors for certain devices
authorJulian Sax <jsbc@gmx.de>
Wed, 19 Sep 2018 09:46:23 +0000 (11:46 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 20 Apr 2019 07:15:05 +0000 (09:15 +0200)
commite058a6e56e38f90d649fbedb8bfaebb82aea46eb
tree58ba31c4161892c22ac87ed872339f9c938b004d
parentfec306b2ef690030a799d1643a2216c4df8d02ce
HID: i2c-hid: override HID descriptors for certain devices

[ Upstream commit 9ee3e06610fdb8a601cde59c92089fb6c1deb4aa ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/hid/i2c-hid/Makefile
drivers/hid/i2c-hid/i2c-hid-core.c [new file with mode: 0644]
drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c [new file with mode: 0644]
drivers/hid/i2c-hid/i2c-hid.c [deleted file]
drivers/hid/i2c-hid/i2c-hid.h [new file with mode: 0644]