Daniel Baluta

@lgirdwood this is good for us. @paulstelian97 is on vacation for the next two weeks so we need an approval for you.

> In my test with UP2 with modified sof-apl-pcm512x.tplg to add support for s32_le (#6109) I don't get freeze with HiFi3 xtos xt-xcc build with [8881a40](https://github.com/thesofproject/sof/commit/8881a406af67536b9ac6bfbb53d1c712aacdae81) that is just before...

Thanks! I will have look.! @fredoh9 @marc-hb

@marc-hb let's see if we have any bandwidth to look at this in a timeframe of 2 weeks. If not we can temporarily skip qemu check for imx8. Cc: @paulstelian97

oh man, that should have been caught by coverity.

@ceolin I really like the way you add history of updates with v1, v2, ... v4. @lgirdwood we should keep in mind and use that for SOF more often.

@lenghonglin are you using timer domain or DMA domain with Zephyr? Also, care to share your topology file.

@pjdobrowolski @lgirdwood aside from having this quick merged what stops us from implementing this feature in zephyr?

@marc-hb so after your fixes we will have a banner with zephyr version + SOF version, right?

Main questions here: 1) How does the kernel know that DRAIN has finished? 2) Do we need a new IPC from FW to Linux kernel driver to announce that drain...