Vincent Palatin fed441c689 fpsensor: add enrollment and matching interface ...

Add the state machine and the interfacing to the enrollment and matching
algorithm providing by the private driver part.

Implement the host commands interface for it (based on MKBP event) along
with the console debug commands to exercise it.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

BRANCH=none
BUG=b:72360575
TEST=On ZerbleBarn console, use 'fpenroll' then 'fpmatch' for several
fingers.
TEST=With ZerbleBarn and a servo-v2, retrieve and upload templates with
'ectool_servo fptemplate'.
TEST=On Meowth, exercise with the prototype of biod
CrosFpBiometricsManager.
CQ-DEPEND=CL:*555078

Change-Id: I10b0d76d3faa898a682cf9a2eb7fc7e212b0c20c
Reviewed-on: https://chromium-review.googlesource.com/886401
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>

2018-03-20 07:24:25 -07:00

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