Add Audeze Maxwell support for Linux

[MurzNN]

Description

Will be good to add Audeze Maxwell support for HeadsetControl, at least turning on/off sidetone action, and battery state.

Headset Name

Audeze Maxwell

Device information

Detailed Device Information

``` Device Found VendorID: 0x3329 ProductID: 0x4b19 path: /dev/hidraw5 serial_number: 0000000000000000 Manufacturer: Audeze Inc Product: Audeze Maxwell Dongle Interface: 0 Usage-Page: 0xc Usageid: 0x1 Device Found VendorID: 0x3329 ProductID: 0x4b19 path: /dev/hidraw5 serial_number: 0000000000000000 Manufacturer: Audeze Inc Product: Audeze Maxwell Dongle Interface: 0 Usage-Page: 0xff13 Usageid: 0x1 Device Found VendorID: 0x3329 ProductID: 0x4b19 path: /dev/hidraw5 serial_number: 0000000000000000 Manufacturer: Audeze Inc Product: Audeze Maxwell Dongle Interface: 0 Usage-Page: 0xb Usageid: 0x5 ```

[github-actions[bot]]

This issue is stale because it has been open 300 days with no activity. Remove stale label or comment or this will be closed in 60 days.

[Armadill0]

Yes please! Unstale.

[inorichi]

I found the battery state using Wireshark, however the value doesn't update automatically. The Audeze app sends several SET_REPORT events, which probably are the ones that update the value, but I was not able to replicate them (it even started sending wrong values on the GET_REPORT).

I'll attach the Wireshark log in case anyone with better USB notions than me can work it out. I opened the app while the headset was charging and it went from 97% to 99% then I stopped it.

In frame 2008 the hex at 002e changed from 0x61 to 0x62 (97% to 98%). In frame 4300 the hex at 002e changed from 0x62 to 0x63 (98% to 99%).

audeze 97 to 99.pcapng.txt (remove the .txt extension)

[Xrey274]

I'd be interested in controlling the turn off time, so that'd be great.

[ZlordHUN]

+1. Would be nice to add Maxwell support.