22 Oct
2019
22 Oct
'19
6:13 p.m.
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?