[PATCH] ASoC: mediatek: mt8188-mt6359: select CONFIG_SND_SOC_MT6359_ACCDET

Nícolas F. R. A. Prado nfraprado at collabora.com
Wed May 7 12:31:32 PDT 2025


On Wed, May 07, 2025 at 07:10:54PM +0200, Arnd Bergmann wrote:
> On Wed, May 7, 2025, at 18:41, Nícolas F. R. A. Prado wrote:
> > On Mon, May 05, 2025 at 07:20:52AM +0200, Arnd Bergmann wrote:
> >> From: Arnd Bergmann <arnd at arndb.de>
> >> 
> >> The driver support was added without selecting the codec, which leads to
> >> a link failure:
> >> 
> >> aarch64-linux-ld: sound/soc/mediatek/mt8188/mt8188-mt6359.o: in function `mt8188_mt6359_init':
> >> mt8188-mt6359.c:(.text+0x19f0): undefined reference to `mt6359_accdet_enable_jack_detect'
> >
> > Hm, I cannot seem to reproduce this. I just tried to build on today's next with
> > CONFIG_SND_SOC_MT6359_ACCDET disabled and have tried
> > CONFIG_SND_SOC_MT8188_MT6359 both =m and =y, but in both cases it compiles fine.
> 
> The config that failed for me had CONFIG_SND_SOC_MT6359_ACCDET.
> 
> > I wonder if somehow your tree was missing "ASoC: mediatek: mt6359: Add stub for
> > mt6359_accdet_enable_jack_detect" [1]
> 
> > https://lore.kernel.org/all/20250306-mt8188-accdet-v3-3-7828e835ff4b@collabora.com/
> 
> I had not seen that patch, but with that applied, my patch needs to
> be revised as well. If the idea is that CONFIG_SND_SOC_MT8188_MT6359
> can work correctly without CONFIG_SND_SOC_MT6359_ACCDET, it should be
> 
>       depends on SND_SOC_MT6359_ACCDET || !SND_SOC_MT6359_ACCDET
> 
> in order to force SND_SOC_MT8188_MT6359=m if the ACCDET portion
> is in a loadable module.

Ah indeed, that's it. The stub was added to allow MT8188_MT6359 to work without 
ACCDET, but we still need to prevent the MT8188_MT6359=y and ACCDET=m case, like
you suggest. I can send that patch right away.

Thanks,
Nícolas



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