Phil Elwell <phil@xxxxxxxxxxxxxxx> writes: > This is just a quick note to say that Raspberry Pi obviously has a > vested interest in the future of the brcmfmac driver. In our > downstream tree we use the upstream driver largely unmodified - there > are a handful of patches that tinker around the edges, the largest of > which is in the area of firmware location and being phased out - no > patches from Infineon/Cypress, Synaptics or Broadcom. > > We're very much WiFi users as opposed to WiFi developers, but if > there's something useful we can contribute then please speak up and > I'll see what we can do. Is it possible to run upstream vanilla kernels on a Raspberry Pi? For example at least once a month take latest wireless-next[1], install it to a Raspberry Pi and run some simple wireless tests. If any regressions are found report that to linux-wireless. Preferably with a bisect log to easily find the offending commit. Testing patches before they are applied would be even more helpful, especially for the risky ones. We have a hard "no regressions" rule so earlier we catch the regressions the better. I also wonder should there be a dedicated brcm80211 specific mailing list? That way people who want to help could easily follow and discuss brcm80211 development, and no need to follow linux-wireless. For example we do that with ath12k driver. [1] https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git/ -- https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches