This contains a list of refactoring, cleanup and getting-started tasks around the IGT library.
igt_kms contains both a low-level modeset library, with thin convenience wrappers around core kernel code and libdrm. These functions usually have a drmtest_ prefix (but not all of them).
The other part is a higher-level library around the igt_display and related structures. Those usually come with an igt_ prefix.
The task would be to split this up, and where necessary, fix up the prefixes to match the level a function operates at.
These are just needless indirection for writing tests. We can keep the #defines (since those strings are defacto uapi), but everything else is best handled by runtime-sizing all the arrays.
igt documentation is full of warnings and fairly incomplete. Pick a library, and work together with its authors to fix things up.