ASoC driver names

[Takashi Iwai]

On Wed, 22 Apr 2020 19:04:36 +0200,
Jaroslav Kysela wrote:
> 
> Hi all,
> 
>   I am fighting actually with the ASoC driver names. The current
> situation, where each hardware variant (card name) is mapped to the
> driver name is not very practical (and not correct). The driver name
> should describe the common part (usually the controller - like
> 'HDA-Intel' or bus 'USB-Audio').
> 
>   I am talking about the situation, where the ASoC card name is set
> via the device tree (snd_soc_of_parse_card_name) like in [1], but the
> change may be considered for other drivers like Intel SST:
> 
> Card driver name: Lenovo-YOGA-C63
> Card name: Lenovo-YOGA-C630-13Q50
> Card long name: LENOVO-81JL-LenovoYOGAC630_13Q50-LNVNB161216
> 
> [1]
> https://github.com/alsa-project/alsa-tests/pull/3/commits/1b5a552cff06c6039fbcf41b3117fc73712010df
> 
>   My question is, can we change / add the more apropriate driver names
> conditionally with a new kernel CONFIG option? Will you accept this
> change?

It's a last resort, but it's more or less acceptable, IMO.

>   The goal is to group the related UCM2 configurations and do the
> required split inside the UCM2 top-level configuration file based on
> card components string or other card identificators (related to the
> driver).

Wasn't an idea to use the component string feasible?
e.g. if a driver sets a certain component string, it's preferred over
the standard driver name / long name mapping.


thanks,

Takashi