Re: [alsa-devel] [RFC PATCH 6/7] ASoC: Intel: boards: align Kconfig configurations for HiFi2

From: Pierre-Louis Bossart
Date: Mon Nov 20 2017 - 11:27:34 EST

On 11/18/2017 11:08 AM, Andy Shevchenko wrote:
On Fri, 2017-11-17 at 18:02 -0600, Pierre-Louis Bossart wrote:
Make sure all the configs are aligned
Also add the missing dependencies on SOC_ACPI stuff used to fix
DAI names based on HID.

FIXME: not sure why X86_INTEL_LPSS is needed in a machine
driver config, should it be back to X86 everywhere?

X86_INTEL_LPSS makes sense only for Haswell, Broadwell, BayTrail and
CherryTrail (more precisely for PCH inside those SoCs).

Basically it enables few peripheral drivers in case they are enumerated
via ACPI (SPI, I2C, UART, PWM, SDHCI) on SoCs listed above.

Hope this would help how to deal with the option in ASoC case.

Yes, and my proposal would be to move this dependency where applicable in the sound/soc/intel Kconfig. the board-level dependency should only be I2C or SPI - or both in some cases, there is no reason to have something SoC-dependent at the machine level, and those cases would be filtered out anyway.