On Sun, Jan 17, 2021 at 02:14:34PM -0500, Geoffrey Mon wrote: > On Sun, Jan 17, 2021 at 05:55:33PM +0000, Alex Dewar wrote: > > Hi all, > > > > I'm currently trying to port the rtl8xxxu driver to RTL8822u chips (one > > of which I own), but I'm finding it hard to figure out where to start > > and I figured that some wiser minds could maybe help steer me in the > > right direction. > > > Hi Alex, > > I am not very knowledgeable since I've only just started looking into adding > support for some older Realtek USB adapters, but another starting point for > adding rtl8822bu support might be the rtw88 driver, which is specifically > built for rtl88xx chips and which has support for rtl8822be (which uses PCIe); > in principle a lot of code can be shared between 8822b{e,u}. However, although > rtw88 includes some structure to support USB devices in the future, this support > hasn't been added yet. There is at least one project[0] that I've come across > trying to add that support. I'm not sure how active this project is but it does > look like they have some work in progress for rtl8822bu. This was really helpful. Thanks! The project seems somewhat up to date (although I did get a hard lockup when I tried to use it...), but it definitely seems a useful avenue to go down. Best, Alex > > Best, > Geoffrey > > [0] https://github.com/ulli-kroll/rtw88-usb