Waveshare e-paper displays with SPI

I'm trying to reverse engineer a display in a product ( eInk Weather Station )

Here's some captures:

Power-on:

Full update?

Zoomed-in section of full update

Just wondering if this looks familiar and I could try to get this display working with this library, or if I have to go full reverse-engineering on it.

Note the green/blue have pulse lengths as short as 83nS. Seems to use these 5 channels - a 6th is used but only has 1 pulse for an entire update frame, and also for the initialization it looks like.