Article 6M8D1 udev-hid-bpf To Help Enable HID-BPF Use Rather Than Kernel Drivers To Fix HID Hardware

udev-hid-bpf To Help Enable HID-BPF Use Rather Than Kernel Drivers To Fix HID Hardware

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from Phoronix on (#6M8D1)
Right now for buggy HID hardware or other input devices not exactly aligning to specs or having known hardware workarounds required, a new Linux kernel driver tends to be needed or at least quirks to be added to existing kernel driver code. There's no shortage of wonky HID hardware/drivers out there to deal with such odd cases. Due to the lengthy kernel cycles and other factors involved, leveraging (e)BPF has long been talked about as one of the areas where it may make sense for being able to more quickly send out hardware support fixes in the form of eBPF programs. The Rust-written udev-hid-bpf project is ready to help in that enabling effort...
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