RE: [PATCH 2/2] ASoC: codecs: Add da7218 codec driver

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




On November 8, 2015 10:34, Mark Brown wrote:

> > > Hang on, is this just recording a DC value with the ADC and then looking
> > > at that?
> 
> > The RMS of the Mic signal is taken and compared to the trigger level set. If
> > it's above that level then an IRQ is raised.
> 
> What I'm trying to figure out here is if this depends on the audio
> routing at runtime or if it's got dedicated configuration?

This feature is available for any/all mics connected. Which mics are enabled
is a runtime configuration of routing, so to me it makes sense also that we can
configure which channel triggers an event, based on our scenario at that time.
��.n��������+%������w��{.n����z�{��ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f




[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]
  Powered by Linux