[PATCH] ASoC: rt766: fix HID dependency for SND_SOC_SDCA_HID

[PATCH] ASoC: rt766: fix HID dependency for SND_SOC_SDCA_HID

[Arnd Bergmann]

From: Arnd Bergmann <arnd@arndb.de>

Selecting SND_SOC_SDCA_HID only works if HID is enabled:

WARNING: unmet direct dependencies detected for SND_SOC_SDCA_HID
  Depends on [n]: SOUND [=y] && SND [=y] && SND_SOC [=y] && SND_SOC_SDCA [=y] && (HID [=n]=y [=y] || HID [=n]=SND_SOC_SDCA [=y])
  Selected by [y]:
  - SND_SOC_RT766_SDCA_SDW [=y] && SOUND [=y] && SND [=y] && SND_SOC [=y] && SOUNDWIRE [=y] && SND_SOC_SDCA [=y]

Add this an a dependency to SND_SOC_RT766_SDCA_SDW as well.

Fixes: b50ecf5873df ("ASoC: rt766: add RT766/RT767 SDCA driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 sound/soc/codecs/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index d3730c4da51b..35879cf79472 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -1992,6 +1992,7 @@ config SND_SOC_RT766_SDCA_SDW
 	tristate "Realtek RT766 SDCA Codec - SDW"
 	depends on SOUNDWIRE
 	depends on SND_SOC_SDCA
+	depends on HID
 	select SND_SOC_SDCA_HID
 	select SND_SOC_SDCA_IRQ
 	select REGMAP_SOUNDWIRE
-- 
2.53.0

Re: [PATCH] ASoC: rt766: fix HID dependency for SND_SOC_SDCA_HID

[Mark Brown]

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On Tue, Sep 15, 2026 at 11:16:34PM +0200, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb.de>

> Selecting SND_SOC_SDCA_HID only works if HID is enabled:

> --- a/sound/soc/codecs/Kconfig
> +++ b/sound/soc/codecs/Kconfig
> @@ -1992,6 +1992,7 @@ config SND_SOC_RT766_SDCA_SDW
>  	tristate "Realtek RT766 SDCA Codec - SDW"
>  	depends on SOUNDWIRE
>  	depends on SND_SOC_SDCA
> +	depends on HID
>  	select SND_SOC_SDCA_HID
>  	select SND_SOC_SDCA_IRQ
>  	select REGMAP_SOUNDWIRE

Should that be HID=y || HID=SND_SOC_SDCA like for SND_SOC_SDCA_HID and
SND_SOC_SDCA_CLASS?  The dependencies on _CLASS should stop the
problematic cases from actually occurring but I'm not sure if it stops
the warning.

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Re: [PATCH] ASoC: rt766: fix HID dependency for SND_SOC_SDCA_HID

[Andy Shevchenko]

On Wed, Sep 16, 2026 at 04:10:08PM +0100, Mark Brown wrote:
> On Tue, Sep 15, 2026 at 11:16:34PM +0200, Arnd Bergmann wrote:

...

> > config SND_SOC_RT766_SDCA_SDW
> >  	tristate "Realtek RT766 SDCA Codec - SDW"
> >  	depends on SOUNDWIRE
> >  	depends on SND_SOC_SDCA
> > +	depends on HID
> >  	select SND_SOC_SDCA_HID
> >  	select SND_SOC_SDCA_IRQ
> >  	select REGMAP_SOUNDWIRE
> 
> Should that be HID=y || HID=SND_SOC_SDCA like for SND_SOC_SDCA_HID and
> SND_SOC_SDCA_CLASS?  The dependencies on _CLASS should stop the
> problematic cases from actually occurring but I'm not sure if it stops
> the warning.

(Based just on this comment without looking into details) there is also
'depends on FOO if BAR' syntax that might be useful.


-- 
With Best Regards,
Andy Shevchenko

Re: [PATCH] ASoC: rt766: fix HID dependency for SND_SOC_SDCA_HID

[Arnd Bergmann]

On Wed, Sep 16, 2026, at 17:10, Mark Brown wrote:
> On Tue, Sep 15, 2026 at 11:16:34PM +0200, Arnd Bergmann wrote:
>> From: Arnd Bergmann <arnd@arndb.de>
>
>> Selecting SND_SOC_SDCA_HID only works if HID is enabled:
>
>> --- a/sound/soc/codecs/Kconfig
>> +++ b/sound/soc/codecs/Kconfig
>> @@ -1992,6 +1992,7 @@ config SND_SOC_RT766_SDCA_SDW
>>  	tristate "Realtek RT766 SDCA Codec - SDW"
>>  	depends on SOUNDWIRE
>>  	depends on SND_SOC_SDCA
>> +	depends on HID
>>  	select SND_SOC_SDCA_HID
>>  	select SND_SOC_SDCA_IRQ
>>  	select REGMAP_SOUNDWIRE
>
> Should that be HID=y || HID=SND_SOC_SDCA like for SND_SOC_SDCA_HID and
> SND_SOC_SDCA_CLASS?  The dependencies on _CLASS should stop the
> problematic cases from actually occurring but I'm not sure if it stops
> the warning.

Yes. Just as I was trying to write up my presentation slides for next
week trying to explain how nobody ever gets this right, you have reminded
me that I can't do it either ;-)

How about this version?

diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 181ed1b8a6dc..f88381523ea3 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -1991,10 +1991,7 @@ config SND_SOC_RT715_SDCA_SDW
 config SND_SOC_RT766_SDCA_SDW
 	tristate "Realtek RT766 SDCA Codec - SDW"
 	depends on SOUNDWIRE
-	depends on SND_SOC_SDCA
-	depends on HID
-	select SND_SOC_SDCA_HID
-	select SND_SOC_SDCA_IRQ
+	depends on SND_SOC_SDCA_CLASS
 	select REGMAP_SOUNDWIRE
 	select REGMAP_SOUNDWIRE_MBQ
 
I think this is much clearer than the original version or my
first patch, as it avoids the fragile 'select'. If you like this
one, I'll send a v2 after this passes some more randconfig testing,
or you can apply that directly.

      Arnd

Re: [PATCH] ASoC: rt766: fix HID dependency for SND_SOC_SDCA_HID

[Charles Keepax]

On Wed, Sep 16, 2026 at 05:36:02PM +0200, Arnd Bergmann wrote:
> On Wed, Sep 16, 2026, at 17:10, Mark Brown wrote:
> > On Tue, Sep 15, 2026 at 11:16:34PM +0200, Arnd Bergmann wrote:
> >> Selecting SND_SOC_SDCA_HID only works if HID is enabled:
> >
> >> --- a/sound/soc/codecs/Kconfig
> >> +++ b/sound/soc/codecs/Kconfig
> >> @@ -1992,6 +1992,7 @@ config SND_SOC_RT766_SDCA_SDW
> >>  	tristate "Realtek RT766 SDCA Codec - SDW"
> >>  	depends on SOUNDWIRE
> >>  	depends on SND_SOC_SDCA
> >> +	depends on HID
> >>  	select SND_SOC_SDCA_HID
> >>  	select SND_SOC_SDCA_IRQ
> >>  	select REGMAP_SOUNDWIRE
> >
> > Should that be HID=y || HID=SND_SOC_SDCA like for SND_SOC_SDCA_HID and
> > SND_SOC_SDCA_CLASS?  The dependencies on _CLASS should stop the
> > problematic cases from actually occurring but I'm not sure if it stops
> > the warning.
> 
> Yes. Just as I was trying to write up my presentation slides for next
> week trying to explain how nobody ever gets this right, you have reminded
> me that I can't do it either ;-)
> 
> How about this version?
> 
> diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
> index 181ed1b8a6dc..f88381523ea3 100644
> --- a/sound/soc/codecs/Kconfig
> +++ b/sound/soc/codecs/Kconfig
> @@ -1991,10 +1991,7 @@ config SND_SOC_RT715_SDCA_SDW
>  config SND_SOC_RT766_SDCA_SDW
>  	tristate "Realtek RT766 SDCA Codec - SDW"
>  	depends on SOUNDWIRE
> -	depends on SND_SOC_SDCA
> -	depends on HID
> -	select SND_SOC_SDCA_HID
> -	select SND_SOC_SDCA_IRQ
> +	depends on SND_SOC_SDCA_CLASS
>  	select REGMAP_SOUNDWIRE
>  	select REGMAP_SOUNDWIRE_MBQ
>  
> I think this is much clearer than the original version or my
> first patch, as it avoids the fragile 'select'. If you like this
> one, I'll send a v2 after this passes some more randconfig testing,
> or you can apply that directly.

This seems a little odd though, as the driver doesn't actually
depend on SND_SOC_SDCA_CLASS. That builds in the actual class
driver, which this driver doesn't use, it only uses functions
from the SDCA library.

THanks,
Charles

Re: [PATCH] ASoC: rt766: fix HID dependency for SND_SOC_SDCA_HID

[Mark Brown]

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On Wed, Sep 16, 2026 at 05:36:02PM +0200, Arnd Bergmann wrote:
> On Wed, Sep 16, 2026, at 17:10, Mark Brown wrote:
> > On Tue, Sep 15, 2026 at 11:16:34PM +0200, Arnd Bergmann wrote:

> >>  	depends on SOUNDWIRE
> >>  	depends on SND_SOC_SDCA
> >> +	depends on HID

> > Should that be HID=y || HID=SND_SOC_SDCA like for SND_SOC_SDCA_HID and
> > SND_SOC_SDCA_CLASS?  The dependencies on _CLASS should stop the
> > problematic cases from actually occurring but I'm not sure if it stops
> > the warning.

> Yes. Just as I was trying to write up my presentation slides for next
> week trying to explain how nobody ever gets this right, you have reminded
> me that I can't do it either ;-)

> How about this version?

...

> I think this is much clearer than the original version or my
> first patch, as it avoids the fragile 'select'. If you like this
> one, I'll send a v2 after this passes some more randconfig testing,
> or you can apply that directly.

Looks good to me but I'm not entirely confident in my Kconfig special
case knowledge, I'll wait for your new version after testing.

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