Re: Google Pixelbook EVE, no sound in kernel 6.1.x

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On 2023-01-31 3:58 PM, Sasa Ostrouska wrote:
On Tue, Jan 31, 2023 at 1:37 PM Cezary Rojewski
<cezary.rojewski@xxxxxxxxx> wrote:

...

Hi Czarek,

Could you provide us with the topology and firmware binary present on
your machine?

Sure, see below.

Audio topology is located at /lib/firmware and named:

9d71-GOOGLE-EVEMAX-0-tplg.bin
-rw-r--r--. 1 root root   37864 21 nov 20.18 9d71-GOOGLE-EVEMAX-0-tplg.bin


-or-
dfw_sst.bin

Firmware on the other hand is found in /lib/firmware/intel/.
'dsp_fw_kbl.bin' will lie there, it shall be a symlink pointing to an
actual AudioDSP firmware binary.

lrwxrwxrwx. 1 root root     23 23 gen 10.28 dsp_fw_kbl.bin.xz ->
dsp_fw_kbl_v3402.bin.xz


I was hoping to receive the actual files. Names alone won't suffice. A bit of reverse engineering and I'll know exactly what topology I'm looking at.



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