touchpad: Show IC type and firmware version

[JohnAZoidberg]

Example on Framework 13:

> framework_tool --version
[...]
Touchpad
  IC Type:           0274
  Firmware Version: v0704

[JohnAZoidberg]

@aokblast @lwhsu would you like to check if it can work on FreeBSD?
It should be able to work on every laptop we've shipped so far.

[aokblast]

I see chromium_ec from framework_lib use ioperm but we don't have ioperm in our libc. So the case as camera branch

[JohnAZoidberg]

@aokblast please refer to the readme for how to build on FreeBSD: https://github.com/frameworkcomputer/framework-system?tab=readme-ov-file#freebsd

And then the can run with sudo ./target/debug/framework_tool --versions

[aokblast]

I think it doesn't work.

[JohnAZoidberg]

Can you run with -vvv to add more verbose logging, please?
We just need hidapi for this to work. Maybe it behaves slightly differently on freebsd.
It could be that usage page isn't correctly reported.

[aokblast]

Here we are.
https://gist.github.com/aokblast/20581cb74dea82cb8645cc96d7c7b723

[JohnAZoidberg]

Something's Wrong with hidapi. It doesn't use hidraw on freebsd. So it can only detect USB devices.

I made a workaround
https://github.com/FrameworkComputer/framework-system/tree/freebsd-hidraw

[JohnAZoidberg]

Works fine on windows.