[PATCH] ucm2: hdadsp: add basic ucm config

Kai Vehmanen kai.vehmanen at linux.intel.com
Wed Mar 18 16:34:04 CET 2020


Hey,

On Tue, 17 Mar 2020, Gorski, Mateusz wrote:
> Yes, it is a part of Skylake driver, "hdadsp" is the name of sound card
> created on machine when using HDA generic machine driver. This machine driver
> is made of 2 .c files:
> 
>     - skl_hda_dsp_common.c
>     - skl_hda_dsp_generic.c

btw, this machine driver is also used by SOF, but name is prefixed:

 - HDA with DSP and SST FW -> "hda-dsp" as the card name
 - HDA with DSP and SOF FW -> "sof-hda-dsp" as the card name

And of course without DSP we have also:
 - HDA no DSP	           -> "HDA-Intel" as card name

While we try to share what is possible, the topologies will be different 
for all three, and thus different UCM files are needed.

Br, Kai


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