Henrik Rydberg 11b0916bf2 HID: Add device group to modalias ...

HID devices are only partially presented to userland.  Hotplugged
devices emit events containing a modalias based on the basic bus,
vendor and product entities. However, in practise a hid device can
depend on details such as a single usb interface or a particular item
in a report descriptor.

This patch adds a device group to the hid device id, and broadcasts it
using uevent and the device modalias.  The module alias generation is
modified to match. As a consequence, a device with a non-zero group
will be processed by the corresponding group driver instead of by the
generic hid driver.

Change-Id: Ie677c152e2551439d3b97806bb8fc06eec95ce15
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Acked-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Kevin F. Haggerty <haggertk@lineageos.org>

2019-08-08 16:37:22 +02:00

..

.gitignore

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empty.c

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file2alias.c

HID: Add device group to modalias

2019-08-08 16:37:22 +02:00

Makefile

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mk_elfconfig.c

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modpost.c

Merge tag 'v3.4.113' into lineage-16.0

2019-08-05 14:20:47 +02:00

modpost.h

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sumversion.c

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