HID: i2c-hid: add a simple quirk to fix device defects

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[ Upstream commit 71af01a8c8 ]

Certain devices produced by Weida Tech need to have a wakeup command sent to
them before powering on. The call itself will come back with error, but the
device can be powered on afterwards.

[jkosina@suse.cz: rewrite changelog]
[jkosina@suse.cz: remove unused device ID addition]
Signed-off-by: HungNien Chen <hn.chen@weidahitech.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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HungNien Chen 2017-04-04 19:32:03 +00:00 • committed by Greg Kroah-Hartman

parent d640c41bce

commit ee670af5fe

2 changed files with 61 additions and 0 deletions

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4

drivers/hid/hid-ids.h

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57

drivers/hid/i2c-hid/i2c-hid.c

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