[Sound-open-firmware] Signed firmware availability for kbl/cnl

[Daniel Drake]

Hi,

Thanks for all the hard work on SOF! We are hoping to try it on
consumer products in order to support the internal digital mic, which
is not supported when running in HDA mode.

Specifically Acer AIO Aspire Z24-890 (Intel i3-8100T) and ASUS MJ401TA
(Intel m3-8100Y) are two models we have in hand right now.

I gather from previous discussions that even though the sof source
code is public, the resultant binary files need to be signed by Intel
before they can be used. Is that correct? If so, when will these be
made available?

The files that Linux 5.2 is looking for here are:
sof-cnl.ri
sof-cnl-nocodec.tplg
sof-kbl.ri
sof-kbl-nocodec.tplg

Thanks