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Add sensor type 0x969 (HP ZBook Studio x360 G5, 138a:00ab) #2

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Merged
SimpleX-T merged 1 commit into from
Jul 7, 2026
Merged

Add sensor type 0x969 (HP ZBook Studio x360 G5, 138a:00ab) #2

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20 changes: 11 additions & 9 deletions validitysensor/sensor.py
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,7 @@
line_update_type1_devices = [
0xB5, 0x885, 0xB3, 0x143B, 0x1055, 0xE1, 0x8B1, 0xEA, 0xE4, 0xED, 0x1825, 0x1FF5, 0x199,
0xD51, # HP EliteBook 840 G5 (138a:00ab) / HP G6 series (06cb:00b7)
0x969, # HP ZBook Studio x360 G5 (138a:00ab -- same PID, different silicon)
]


Expand Down Expand Up @@ -227,14 +228,15 @@ def open(self):
self.device_info = identify_sensor()
self.real_device_type = self.device_info.type

# Sensor type 0xd51 (HP EliteBook 840 G5 138a:00ab, HP G6 series 06cb:00b7)
# has no native SensorTypeInfo / SensorCaptureProg entry. Empirically the
# 0x199 profile produces images that the on-chip matcher accepts after
# enrollment/verify; the 0xdb profile does not. Spoofing keeps the rest
# of this method (calibration switch, capture program lookup) on a code
# path that works.
if self.device_info.type == 0xd51:
logging.info('Sensor type 0xd51 — aliasing to 0x199 profile')
# Sensor types 0xd51 (HP EliteBook 840 G5 138a:00ab, HP G6 series
# 06cb:00b7) and 0x969 (HP ZBook Studio x360 G5 138a:00ab -- same PID,
# different silicon) have no native SensorTypeInfo / SensorCaptureProg
# entry. Empirically the 0x199 profile produces images that the on-chip
# matcher accepts after enrollment/verify; the 0xdb profile does not.
# Spoofing keeps the rest of this method (calibration switch, capture
# program lookup) on a code path that works.
if self.device_info.type in (0xd51, 0x969):
logging.info('Sensor type 0x%x — aliasing to 0x199 profile' % self.device_info.type)
self.device_info.type = 0x199

logging.info('Opening sensor: %s' % self.device_info.name)
Expand Down Expand Up @@ -738,7 +740,7 @@ def capture(self, mode: CaptureMode) -> typing.Tuple[int, int, int, int]:
b = usb.wait_int()
if b[0] == 2:
break
if b[0] == 3 and getattr(self, 'real_device_type', None) == 0xd51:
if b[0] == 3 and getattr(self, 'real_device_type', None) in (0xd51, 0x969):
saved_b = b
break

Expand Down