LNL SDW AIOC: controller timeout on bank switch

[plbossart]

Intel daily tests

#/result/planresultdetail/37931?model=LNLM_SDW_AIOC&testcase=multiple-pipeline-playback-50

[ 2306.620665] kernel: soundwire_cadence:cdns_update_slave_status_work: soundwire_intel soundwire_intel.link.0: Slave status change: 0x4000000
[ 2309.418584] kernel: soundwire sdw-master-0-0: Controller Timed out on bank switch
[ 2309.418602] kernel: soundwire sdw-master-0-0: multi link bank switch failed: -110
[ 2309.418612] kernel: _sdw_prepare_stream: do_bank_switch failed: -110
[ 2309.418629] kernel:  SDW0-Playback: ASoC: error at snd_soc_link_prepare on SDW0-Playback: -110
[ 2309.418636] kernel:  SDW0-Playback: ASoC: error at __soc_pcm_prepare on SDW0-Playback: -110
[ 2309.418643] kernel:  Deepbuffer Jack Out: ASoC: error at dpcm_be_dai_prepare on Deepbuffer Jack Out: -110
[ 2309.418655] kernel:  Deepbuffer Jack Out: ASoC: error at dpcm_fe_dai_prepare on Deepbuffer Jack Out: -110
[ 2309.922501] kernel: soundwire_intel soundwire_intel.link.0: IO transfer timed out, cmd 2 device 6 addr 302 len 1
[ 2309.922565] kernel: soundwire sdw-master-0-0: trf on Slave 6 failed:-110 read addr 302 count 0
[ 2309.922575] kernel: rt711-sdca sdw:0:0:025d:0711:01: DPN_PortCtrl register write failed for port 3
[ 2309.922582] kernel: soundwire sdw-master-0-0: Program transport params failed: -110
[ 2309.922587] kernel: soundwire sdw-master-0-0: Program params failed: -110
[ 2309.922598] kernel:  SDW0-Playback: ASoC: error at snd_soc_link_prepare on SDW0-Playback: -110
[ 2309.922605] kernel:  SDW0-Playback: ASoC: error at __soc_pcm_prepare on SDW0-Playback: -110
[ 2309.922611] kernel:  Jack Out: ASoC: error at dpcm_be_dai_prepare on Jack Out: -110
[ 2309.922623] kernel:  Jack Out: ASoC: error at dpcm_fe_dai_prepare on Jack Out: -110
[ 2309.922822] kernel: snd_sof:sof_pcm_hw_free: sof-audio-pci-intel-lnl 0000:00:1f.3: pcm: free stream 31 dir 0

This did not reproduce on the last test, we'd need to check how many times this happened before, if ever.

The trace suggests that we have an alert status during a bank switch, that's a potential red flag or a sign of a race condition.

@bardliao FYI

cc:

• [BUG][MTL]rt1316-sdca: DPN_PortCtrl register write failed for port 2 #4567
• [LNL] SoundWire: pm_runtime resume timed out - interrupts lost #4943

[bardliao]

The issue happened on check-suspend-resume-with-playback-5.sh and check-suspend-resume-with-capture-5.sh, too.

[plbossart]

Humm, I don't see the link between multiple pipelines and suspend with audio cases. Weird.

[bardliao]

@plbossart The issue only happens on devices in JF. Let's wait Fred to upgrade the BIOS to the correct version and check it again.

[fredoh9]

I will flash right BIOS tomorrow morning. Sorry about the delay.

[fredoh9]

I updated the BIOS with same version from SH device. I was able to test twice multiple-pipeline-playback-50 on each device. It looks stable now.
Sorry again, I tested only the sound card enumeration and playback once when I upgraded the latest BIOS.

[marc-hb]

BIOS versions printed for all devices thanks to one-line change thesofproject/sof-test#1161, please review.

[keqiaozhang]

This issue cannot be reproduced after BIOS upgrade. Closing this bug.

[plbossart]

This issue cannot be reproduced after BIOS upgrade. Closing this bug.

That's good, I had no idea where to start on this one... Thanks @keqiaozhang