Open lgirdwood opened 2 years ago
@singalsu which common processing component accepts large IPC config data today ? This could be the test target as it wont require topology updates ?
@lgirdwood We don't have such components in most topologies used in CI, the only one I see is CML_HEL_RT5682
So before we come-up with a test we need to have something to test, maybe by adding a EQ to the nocodec topologies after the mixer?
I think IIR or FIR is one such component and IIUC we use it on some HDA pipes for pop removal ?
that's correct, we use EQIIR in all nocodec, HDAudio and SoundWire topologies on the input paths.
@singalsu which common processing component accepts large IPC config data today ? This could be the test target as it wont require topology updates ?
FIR component accepts large config, e.g. https://github.com/thesofproject/sof/blob/main/tools/ctl/eq_fir_loudness.txt or https://github.com/thesofproject/sof/blob/main/tools/topology/topology1/m4/eq_fir_coef_loudness.m4 .
From ready-made topologies sof-cml-rt1011-rt5682-eq.tplg contains FIR in the speaker path. Topology sof-cml-eq-fir-rt5682.tplg contains it in the capture path.
Beamformer topologies are by default large, e.g. sof-cml-rt1011-rt5682-tdfb_68mm_2ch.tplg, sof-apl-pcm512x-tdfb_28mm-4ch.tplg, sof-hda-generic-tdfb_50mm-2ch.tplg.
@singalsu does the component accept changes to the large config WHILE audio is streaming? I thought we had some restrictions.
Note we already have a check-ipc-flood.sh test but I don't know what it does. It's skipped on Zephyr with "need a debug firmware"
BTW I just noticed check-ipc-flood does not work with IPC4
Is your feature request related to a problem? Please describe. Intermittent issue when sending large config IPC data to component whilst playback and capture active. We are not testing large IPC messages in any test IIUC today. See https://github.com/thesofproject/sof/issues/4769
Describe the solution you'd like Test script for large config IPC. Dummy WOV or any other module that takes large config module could be IPC target. Also an option to stress the large IPC to send 1000s of messages.