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nb1010: Add support for NB-2020-U fingerprint reader

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Add USB PID 0x2020 (NB-2020-U) to the nb1010 driver's id_table.

The NB-2020-U is an embedded variant of the NB-1010-U using an
identical sensor die (confirmed by independent teardown reports from
System Plus Consulting/Yole Group). USB endpoint layout, command
protocol and image format are identical between both devices.

Tested on a Fujitsu notebook with integrated NB-2020-U reader
(USB ID 298d:2020): device enumeration, finger detection polling
and image capture all work correctly with the existing nb1010
driver code.

Signed-off-by: Sebastian van de Meer <kernel-error@kernel-error.com>
This commit is contained in:
Sebastian van de Meer
2026-07-02 00:37:30 +00:00
committed by Marco Trevisan
parent 3c4bee9e82
commit 0fa670f7f8
3 changed files with 3 additions and 3 deletions
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data/autosuspend.hwdb
+1 -1
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@@ -262,6 +262,7 @@ usb:v3274p8012*
# Supported by libfprint driver nb1010
usb:v298Dp1010*
usb:v298Dp2020*
ID_AUTOSUSPEND=1
ID_PERSIST=0
@@ -513,7 +514,6 @@ usb:v2808p93A9*
usb:v2808pA658*
usb:v2808pC652*
usb:v2808pA553*
usb:v298Dp2020*
usb:v298Dp2033*
usb:v2DF0p0003*
usb:v3538p0930*