Re: Re: [PATCH v2 1/2] ASoC: dt-bindings: fsl_rpmsg: List DAPM endpoints ignoring system suspend

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

 



On Wed, Sep 27, 2023 at 03:07:49AM +0000, Chancel Liu wrote:

> > This is a fairly standard DSP playback case as far as I can see so it
> > should work with DAPM without needing this obviously use case specific
> > stuff peering into the Linux implementation.  Generally this is done by
> > tagging endpoint widgets and DAIs as ignore_suspend, DAPM will then
> > figure out the rest of the widgets in the path.

> Yes, indeed I meant to let driver get DAPM endpoints from the "fsl,lpa-widgets"
> property and then set these endpoints as ignore_suspend if the sound card is
> running in this use case. Do you think the description for the use case can be
> simplified since it's a common use case?

This is a card problem - the driver for rpmsg shouldn't need to worry
about it.  Any bindings extensions should be at the card level rather
than in a specific driver, we could probably use something in the
generic properties that they're all using.

Attachment: signature.asc
Description: PGP signature


[Index of Archives]     [ALSA User]     [Linux Audio Users]     [Pulse Audio]     [Kernel Archive]     [Asterisk PBX]     [Photo Sharing]     [Linux Sound]     [Video 4 Linux]     [Gimp]     [Yosemite News]

  Powered by Linux