HID: wacom: Support devices with two touchrings

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If a device has more than one touchring, we want to be sure that userspace
is able to distinguish them. Following previous standards, the first
absolute ring will be reported as ABS_WHEEL and the second as ABS_THROTTLE.
Relative rings will use REL_WHEEL_HI_RES / REL_WHEEL for the first and
REL_HWHEEL_HI_RES / REL_HWHEEL for the second.

Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>

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Jason Gerecke 2024-07-30 08:51:59 -07:00 • committed by Jiri Kosina

parent 7ca234e3ae

commit 19591e1a8a

2 changed files with 49 additions and 12 deletions

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58

drivers/hid/wacom_wac.c

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3

drivers/hid/wacom_wac.h

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