Make Piwik use Geo info provided from my website


I use Drupal Piwik module: Piwik Web Analytics / Matomo Analytics |

I already log geo-info on my website using another Drupal module.

Can I make Piwik use that information from my website as source for Geolocation?

How could this best be implemented? Should I add it is a feature request in github?
Should I make a plug-in so it is possible to choose Geolocation from website as a source (instead of php, pecl or apache).
Or do I only need to make modifications to the Drupal module to make it send this information to Piwik?