Re: [PATCH v4 1/8] ASoC: SDCA: allow building without ACPI

From: Srinivas Kandagatla

Date: Wed Sep 23 2026 - 04:17:18 EST


On 9/22/26 2:32 PM, Mark Brown wrote:
> On Fri, Sep 18, 2026 at 02:19:06PM +0100, Srinivas Kandagatla wrote:
>> The SDCA class driver is useful on non-ACPI platforms where the
>> topology is supplied statically via sdca_class_hw_ops.get_function_data.
>
>> config SND_SOC_SDCA
>> tristate "SDCA core support"
>> - depends on ACPI
>> select AUXILIARY_BUS
>> help
>> This option enables support for the MIPI SoundWire Device
>> - Class for Audio (SDCA).
>> + Class for Audio (SDCA). The ACPI/DisCo topology parser is
>> + only built when CONFIG_ACPI is enabled; on non-ACPI platforms
>> + (e.g. ARM/DT) codec drivers supply the SDCA function data
>> + via sdca_class_hw_ops.populate_function.
>
> $ git grep sdca_class_hw_ops
I will remove this sentence in next version.

--srini
> $