Re: [RFC 00/37] ASoC: Intel: AVS - Audio DSP for cAVS

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

 



On 2022-02-02 3:41 PM, Mark Brown wrote:
I don't have an off the shelf answer for you here, like I said half the
thing here is to split this out from the rest of the series so it can be
considered separately.  The digital domain stuff is obviously key here,
the main extra bit for any sort of dynamic DSP routing seems to be
working out a way for userspace to set up and remove new paths - that's
probably new userspace ABI.  Perhaps that's a runtime thing with initial
setup in UCM.  Or perhaps it's better to have something closer to what
you have done but split out like topology is so that the bulk of the
code is reusable with other firmwares and there's a thinner layer with
the firmware specific bits in it.

I've re-organized the series and sent three chunks that could be sent immediately, at least in my opinion.

HDA bits and IPC protocol plus code loading make the first two and are probably least important for the current discussion.

Two patches that target topology parsing and path management have been split into total of 13 patches and sent as an RFC [1]. This should help in further discussion, extracting the framework-friendly bits and possibly shaping the new framework interface.

[1]: https://lore.kernel.org/alsa-devel/20220207132532.3782412-1-cezary.rojewski@xxxxxxxxx/T/#t


Regards,
Czarek



[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