This DKMS module allows you to overclock some USB devices by overriding their endpoints' bInterval values in the device descriptors – if the device physically allows you to poll it at higher frequency and will give you more data.
Back on Windows this (with the same method) was rather trivial using the "hidusbf" program. And ever since moving to Linux I was pretty annoyed I didn't have a similarly simple enough way of doing the same thing. So basically I guess I had no choice but to make one.
And the module allows doing that for theoretically any USB device without patching and re-compiling the kernel. Installation instructions are in the README (there's .deb, .rpm and AUR packages):
https://github.com/p0358/usb_oc-dkms
So let me know what you think, and if you managed to overclock any gamepads or other devices, or want to try.
This is neat. I see weird behavior from my mice that can do 4k out of the box, but 1k is fine. Some controllers have obnoxiously slow sampling, so I may have to give it a go on them.