27 Aug
2015
27 Aug
'15
8:02 a.m.
I don't usually deal with out-of-tree drivers, but when Canonical enabled the Intel Compute Stick [1] (which is using a BayTrail-T processor), we were using an out-of-tree driver to enable HDMI audio.
The driver has earlier been made public by Intel [2], and I've put my modifications to it here [3].
Unfortunately, it looks like the effort and hardware knowledge required to make this driver upstreamable is beyond what I can currently manage.
Also, I cannot answer for whether or not other parties (such as Intel) plan to upstream the driver.