[PATCH] Fix kbl_rt5663_rt5514_max98927 regression

[Takashi Iwai]

On Thu, 03 Nov 2022 10:54:04 +0100,
Charles Keepax wrote:
> 
> On Thu, Nov 03, 2022 at 08:59:03AM +0100, Takashi Iwai wrote:
> > On Wed, 02 Nov 2022 23:05:14 +0100,
> > Pierre-Louis Bossart wrote:
> > > 
> > > On 11/2/22 16:05, Jason Montleon wrote:
> > > > Starting with 6.0-rc1 these messages are logged and the sound card
> > > > is unavailable. Adding legacy_dai_naming to the rt5514-spi causes
> > > > it to function properly again.
> > > > 
> > > > [   16.928454] kbl_r5514_5663_max kbl_r5514_5663_max: ASoC: CPU DAI
> > > > spi-PRP0001:00 not registered
> > > > [   16.928561] platform kbl_r5514_5663_max: deferred probe pending
> > > 
> > > Thanks for reporting this regression, much appreciated.
> > > 
> > > a) you need to CC: maintainers Mark Brown and Takashi Iwai
> > > b) the commit title should be something like "ASoC: rt5514: fix legacy
> > > dai naming".
> > > c) it's not clear if this is actually enough. there's no
> > > legacy_dai_naming for e.g. rt5663 and the .endianness member is not set.
> > 
> > IIUC, rt5663.c should be fine; it used to have non_legacy_dai_naming
> > flag and it was dropped after the switch.
> > 
> > But, through a quick glance, rt5677-spi.c seems to be the same pattern
> > as rt5514-spi.c.  The rt5677.c was covered properly but the *-spi.c
> > wan't.
> > 
> 
> Yeah I think these got missed as they are effectively CPU side
> devices but living in the CODEC space. Looks like it would be
> reasonable to add legacy_dai_naming to both of them to me.

BTW, the bug was reported on bugzilla:
  https://bugzilla.kernel.org/show_bug.cgi?id=216641

Please respond on there and add the link to the fix patch, too.


thanks,

Takashi

> 
> Thanks,
> Charles
> 
> > > >  static const struct snd_soc_component_driver rt5514_spi_component = {
> > > > -	.name		= DRV_NAME,
> > > > -	.probe		= rt5514_spi_pcm_probe,
> > > > -	.open		= rt5514_spi_pcm_open,
> > > > -	.hw_params	= rt5514_spi_hw_params,
> > > > -	.hw_free	= rt5514_spi_hw_free,
> > > > -	.pointer	= rt5514_spi_pcm_pointer,
> > > > -	.pcm_construct	= rt5514_spi_pcm_new,
> > > > +	.name			= DRV_NAME,
> > > > +	.probe			= rt5514_spi_pcm_probe,
> > > > +	.open			= rt5514_spi_pcm_open,
> > > > +	.hw_params		= rt5514_spi_hw_params,
> > > > +	.hw_free		= rt5514_spi_hw_free,
> > > > +	.pointer		= rt5514_spi_pcm_pointer,
> > > > +	.pcm_construct		= rt5514_spi_pcm_new,
> > > > +	.legacy_dai_naming	= 1,
> > > >  };
> > > >  
> > > >  /**
> > > 
>