[Y_Y]

> First off, the drivers in the vendor BSP are simply not at a quality level that would be accepted upstream.

You're quite right, morally and practically. I can't help but wonder though, if the like of Rockchip or other big faceless chipmakers released whatever inadequate source they had, that it wouldn't somehow end up in a nice upstream high-quality driver.

[duskwuff]

The source is available [1]. The problem is that it's an unmerged fork of the 6.6 kernel.

[1]: https://github.com/rockchip-linux/kernel