[alsa-devel] [PATCH v2 02/12] ASoC: rt5677: Load firmware via SPI using delayed work

Mark Brown broonie at kernel.org
Tue Oct 22 18:13:42 CEST 2019


On Fri, Oct 18, 2019 at 01:04:39PM -0700, Curtis Malainey wrote:

> When 'DSP VAD Switch' is turned on, rt5677_set_vad_source()
> enables the following digital path:

> DMIC L1 ->
> Mono DMIC L Mux ->
> Mono ADC2 L Mux ->
> Mono ADC MIXL ->
> VAD ADC Mux ->
> IB01 Mux

This still looks like something I'd expect to be configured by userspace
rather than hard coded in the driver, what happens on a system where
someone wants to do voice detection on another DMIC?
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