HID: alps: allow incoming reports when only the trackstick is opened

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[ Upstream commit 7dd8db6894 ]

If userspace only reads the trackstick node, and no one is listening to
the touchpad nor the hidraw node then, the device is not powered on.

Add open/close callbacks to allow users to disable the touchpad in Gnome
while keeping the trackstick active.

Link: https://bugzilla.redhat.com/show_bug.cgi?id=1559632
Link: https://gitlab.gnome.org/GNOME/mutter/issues/128
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Benjamin Tissoires 2018-10-12 16:05:25 +02:00 • committed by Greg Kroah-Hartman

parent 3b7b23827d

commit 67b261d76d

1 changed files with 18 additions and 0 deletions

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drivers/hid/hid-alps.c

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