Working on Support for H100i v2 and similar devices

[audiohacked]

I've begun work on protocol work for the 'H100i v2', which I bought September 6th 2016. It might take sometime due to my class schedule and Senior Design project. No later than Spring 2017, I should have something working.

[audiohacked]

Status update: Got some code to communicate with H100i v2!

[hgfischer]

How different is the protocol for the v2?

[audiohacked]

The protocol for the H100i v2 isn't based on a HID device anymore, and the whole cooler is designed by a different company.

[TheOpenDevProject]

As I own a H100i V2 I will be trying to at least get the LED part working. Ill submit a patch if I get anything.

[audiohacked]

I have the protocol mapped out and some example code working, but I'm busy with college and don't have a whole lot of time to do testing. Everything is in a private repository, and I'd like to keep it that way until I have some time to do in-depth testing of the code!

[zougloub]

I've spent a few hours on it, most of which was being puzzled by why the device is returning -EPIPE in normal operation, and I also have some example code working (temperature reading, cooling fan and pump fan rpm, LED controls). As soon as I can configure the speed control setpoints properly, I'll link to a gist. Hopefully I can get it over tonight.

[zougloub]

Well here's what I have: https://gist.github.com/zougloub/8ec5409e614a31548d4f712124e228b2
The temperature LUT is incomplete (not all values are mapped) but I didn't want to spend all day on it and it's not that important.
I don't think I'll ever touch that code again.