Most consumer hardware on earth does already (Android phones). The problem is those drivers are usually proprietary bullshit that's very difficult to integrate with anything but OEMs kernel fork & Android version. Unfortunately I don't really foresee that changing in the near future, hopefully if Linux becomes more mainstream, Linux phones become too and then we get some progress.
And for laptops/desktops, I think the situation is pretty good already as well. Many mainstream OEMs have an option with Linux pre-installed now, and the drivers there are mostly FOSS. I'm hoping that the problematic part vendors e.g. NVidia and Broadcom step up and provide sources for their drivers - otherwise they will continue to be a buggy mess that most people hate.