Add new bitmasks used in recent firmwares.
Add support for new Sync-In option
Check for Sync-In in the ioctl test application
[cosmetics] Whitespace beautification
Remove old debug print statements

No longer necessary, we now know how things work.
Drop obsolete variable

Left-over from the old HDSPM driver
Don't expose portnames.

Unimplemented as of now, would trigger a NULL pointer derefence when
called.