padctl

padctl maps gamepad HID reports to Linux uinput events using a declarative TOML device config.

Overview

• TOML device config — describe report layout, field offsets, button groups, and output capabilities without writing code.
• padctl-capture — record HID traffic and generate a TOML skeleton automatically.
• padctl --validate — static config checker for CI and community contributions.
• padctl --doc-gen — generate device reference pages from TOML.

Source

https://github.com/BANANASJIM/padctl