[PATCH 14/14] ASoC: amd: enable build for RN machine driver

[Mukunda, Vijendar]

[AMD Official Use Only - Internal Distribution Only]



> -----Original Message-----
> From: Mark Brown <broonie at kernel.org>
> Sent: Wednesday, May 6, 2020 9:57 PM
> To: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>
> Cc: Alex Deucher <alexdeucher at gmail.com>; alsa-devel at alsa-project.org;
> Mukunda, Vijendar <Vijendar.Mukunda at amd.com>; tiwai at suse.de; Deucher,
> Alexander <Alexander.Deucher at amd.com>
> Subject: Re: [PATCH 14/14] ASoC: amd: enable build for RN machine driver
> 
> On Tue, May 05, 2020 at 04:39:37PM -0500, Pierre-Louis Bossart wrote:
> 
> > > +config SND_SOC_AMD_RENOIR_MACH
> > > +	tristate "AMD Renoir support for DMIC"
> > > +	select SND_SOC_DMIC
> 
> > there could be a missing dependency if GPIOLIB is not selected
> (SND_SOC_DMIC
> > depends on it).
> 
> That dependency is wrong, DMICs don't need GPIOs so while a given system
> might need DMIC the code should be fine with the stub gpiolib
> implementation.  It will mean it won't work on some boards though.

For our current implementation, we don't have any GPIOLIB dependency.
We just need a generic DMIC driver which should provide codec dai for
sound card registration.