Messages in this thread | | | Date | Wed, 27 Sep 2023 11:29:39 +0200 | From | Mark Brown <> | Subject | Re: Re: [PATCH v2 1/2] ASoC: dt-bindings: fsl_rpmsg: List DAPM endpoints ignoring system suspend |
| |
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. [unhandled content-type:application/pgp-signature] | |