[PATCH] ASoC: wm8994: Add depends on MFD core

[PATCH] ASoC: wm8994: Add depends on MFD core

[Charles Keepax]

The ASoC driver should not be used without the MFD component. This was
causing randconfig issues with regmap IRQ which is selected by the MFD
part of the wm8994 driver.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202501061337.R0DlBUoD-lkp@intel.com/
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
---

Slightly of two minds if this needs fixed since the WM8994 symbol is not
user selectable, so is only normally included by selection from the
machine driver, which should a) select MFD_WM8994 as well and b) the
select would ignore the depends anyway. But I guessed it was best to
squash the randconfig issue even if that is likely the only thing that
will ever hit the issue.

Thanks,
Charles

 sound/soc/codecs/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 0f2df7c91e186..0b9e87dc2b6cf 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -2451,6 +2451,7 @@ config SND_SOC_WM8993
 
 config SND_SOC_WM8994
 	tristate
+	depends on MFD_WM8994
 
 config SND_SOC_WM8995
 	tristate
-- 
2.39.5

Re: [PATCH] ASoC: wm8994: Add depends on MFD core

[kernel test robot]

Hi Charles,

kernel test robot noticed the following build warnings:

[auto build test WARNING on broonie-sound/for-next]
[also build test WARNING on linus/master v6.13-rc6 next-20250106]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Charles-Keepax/ASoC-wm8994-Add-depends-on-MFD-core/20250106-235153
base:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
patch link:    https://lore.kernel.org/r/20250106154639.3999553-1-ckeepax%40opensource.cirrus.com
patch subject: [PATCH] ASoC: wm8994: Add depends on MFD core
config: alpha-kismet-CONFIG_SND_SOC_WM8994-CONFIG_SND_SOC_SAMSUNG_MIDAS_WM1811-0-0 (https://download.01.org/0day-ci/archive/20250107/202501071530.UwIXs7OL-lkp@intel.com/config)
reproduce: (https://download.01.org/0day-ci/archive/20250107/202501071530.UwIXs7OL-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202501071530.UwIXs7OL-lkp@intel.com/

kismet warnings: (new ones prefixed by >>)
>> kismet: WARNING: unmet direct dependencies detected for SND_SOC_WM8994 when selected by SND_SOC_SAMSUNG_MIDAS_WM1811
   WARNING: unmet direct dependencies detected for SND_SOC_WM8994
     Depends on [n]: SOUND [=y] && SND [=y] && SND_SOC [=y] && MFD_WM8994 [=n]
     Selected by [y]:
     - SND_SOC_SAMSUNG_MIDAS_WM1811 [=y] && SOUND [=y] && SND [=y] && SND_SOC [=y] && SND_SOC_SAMSUNG [=y] && IIO [=y]

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

Re: [PATCH] ASoC: wm8994: Add depends on MFD core

[Charles Keepax]

On Tue, Jan 07, 2025 at 03:39:31PM +0800, kernel test robot wrote:
> Hi Charles,
> 
> kernel test robot noticed the following build warnings:
> 
> [auto build test WARNING on broonie-sound/for-next]
> [also build test WARNING on linus/master v6.13-rc6 next-20250106]
> [If your patch is applied to the wrong git tree, kindly drop us a note.
> And when submitting patch, we suggest to use '--base' as documented in
> https://git-scm.com/docs/git-format-patch#_base_tree_information]
> 
> url:    https://github.com/intel-lab-lkp/linux/commits/Charles-Keepax/ASoC-wm8994-Add-depends-on-MFD-core/20250106-235153
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
> patch link:    https://lore.kernel.org/r/20250106154639.3999553-1-ckeepax%40opensource.cirrus.com
> patch subject: [PATCH] ASoC: wm8994: Add depends on MFD core
> config: alpha-kismet-CONFIG_SND_SOC_WM8994-CONFIG_SND_SOC_SAMSUNG_MIDAS_WM1811-0-0 (https://download.01.org/0day-ci/archive/20250107/202501071530.UwIXs7OL-lkp@intel.com/config)
> reproduce: (https://download.01.org/0day-ci/archive/20250107/202501071530.UwIXs7OL-lkp@intel.com/reproduce)
> 
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@intel.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202501071530.UwIXs7OL-lkp@intel.com/
> 
> kismet warnings: (new ones prefixed by >>)
> >> kismet: WARNING: unmet direct dependencies detected for SND_SOC_WM8994 when selected by SND_SOC_SAMSUNG_MIDAS_WM1811
>    WARNING: unmet direct dependencies detected for SND_SOC_WM8994
>      Depends on [n]: SOUND [=y] && SND [=y] && SND_SOC [=y] && MFD_WM8994 [=n]
>      Selected by [y]:
>      - SND_SOC_SAMSUNG_MIDAS_WM1811 [=y] && SOUND [=y] && SND [=y] && SND_SOC [=y] && SND_SOC_SAMSUNG [=y] && IIO [=y]
> 

Well I guess this is maybe an argument in favour of adding the
depends since unlike that issue these are actual things one
might hit in practice. Both Aries and Midas appear to be missing
selects for the MFD part of 8994, fine as long as it gets manually
selected but will blow up if it doesn't. Will send a patch for this,
but it needed not block this patch, its a separate issue.

Thanks,
Charles

Re: [PATCH] ASoC: wm8994: Add depends on MFD core

[Mark Brown]

On Mon, 06 Jan 2025 15:46:39 +0000, Charles Keepax wrote:
> The ASoC driver should not be used without the MFD component. This was
> causing randconfig issues with regmap IRQ which is selected by the MFD
> part of the wm8994 driver.
> 
> 

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next

Thanks!

[1/1] ASoC: wm8994: Add depends on MFD core
      commit: 5ed01155cea69801f1f0c908954a56a5a3474bed

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark