topology2: set pipeline priority for google aec capture stream

[RanderWang]

Set non-zero priority for host pipeline of aec stream so that it has the highest priority then driver will first trigger this pipeline since ipc4 requires triggering pipeline from sink to source.

For feature: #8075
Kernel PR: thesofproject/linux#4593

Set the pipeline with host-copier.27 AIF_OUT

[keqiaozhang]

SOFCI TEST

[RanderWang]

@ranj063 thanks for review. Kernel PR: thesofproject/linux#4593

Tested with cavs-rt5682.conf which uses nocodec dai since the real usage uses ssp also.

[plbossart]

This is really hard to review @RanderWang, can you please show which pipelines in the picture above are given what priority. Without knowledge of the topology files it's impossible to figure out what the order actually is. Thank you.

[RanderWang]

This is really hard to review @RanderWang, can you please show which pipelines in the picture above are gi
ven what priority. Without knowledge of the topology files it's impossible to figure out what the order actually is. Thank you.

@plbossart updated detail. Thanks!

host capture pipeline :   host-copier.27.capture  (priority 3)
google rtc aec pipeline:  module-copier.18.1 -> google-rtc-aec.18.1 -> module-copier.18.2 (priority 2)
dmic dai pipeline:        dai-copier.DMIC.Nocodec -> eqiir.14.1 ->module-copier.14.1 (priority 1)
echo-ref pipeline:        dai-coper.SSP.NoCodec-2.capture (priority 0)

[RDharageswari]

i am seeing I/O error with the DMIC AEC capture. Verified with the kernel PR

[RanderWang]

i am seeing I/O error with the DMIC AEC capture. Verified with the kernel PR

Did you apply the PR #8101 ? And can you share the dmesg and how to login the device in team? thanks!

[RanderWang]

I checked the chrome device and found that the first two tests passed but was failed at the third try. It may be complex than adjusting pipeline order. Actually I can't reproduce on my device.

[RanderWang]

I can reproduce it on my device now. The secret is : you need to test AEC capture continuously without long time interval so that sof can't get into sleep