[Bug 1945296] Re: To support goodix fp device [27C6:639C]

[Andy Chi]

Compare with the version in impish, below is the difference id from both version.
Impish: 1.90.7+git20210222+tod1-0ubuntu3
Focal in queue: 1.90.2+tod1-0ubuntu1~20.04.5

Elan:
 #impish: 0x0c4d

Synaptics:
 #impish and focal does not have difference.

Goodix:
 #0x609C, 0x639C, 0x63AC, 0x63BC and 0x6A94 are include in focal but not in impish.


0x639c and 0x63bc are tested in this bug and bug #1945298. Add 1 more synaptic device to test.

VID: 06CB
PID: DF

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https://bugs.launchpad.net/bugs/1945296

Title:
  To support goodix fp device [27C6:639C]

Status in OEM Priority Project:
  New
Status in libfprint package in Ubuntu:
  Fix Released
Status in libfprint source package in Focal:
  Incomplete
Status in libfprint source package in Impish:
  Incomplete

Bug description:
  https://gitlab.freedesktop.org/libfprint/libfprint/-/blob/master/libfprint/drivers/goodixmoc/goodix.c#L1505

  This ID is included in upstream.

  [Impact]

   * Devices have goodix [27c6:639c] fingerprint component will get 
     supported.

  [Test Plan]

   * Find a machine with this fingerprint device

   * Launch `settings` and enable `Fingerprint Login`

   * Enroll finger and then logout

   * Login system with enrolled finger

  [Where problems could occur]

   * A lot of fingerprint ids is supported in this version, we didn't test 
     all combination.

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