[BUG][TGL]Two channels both output sound at the same time during speaker test on aplay0,0(speaker).

[YvonneYang2]

Describe the bug
Two channels both output sound at the same time when do speaker-test on aplay0,0(Speaker)

To Reproduce

1. Boot up.
2. Run command via "speaker-test -Dhw:0,0 -r48000 -f1000 -c2 -t wav -l 5"
3. Check the channels

Reproduced rate
100%

Expected result
Left channel should be muted status when said "Right", Right channel should be muted status when said "Left"

Actual result
Left cahnnel output sound when said "Right".Right cahnnel output sound when said "Left".

Environment
kernel: https://github.com/thesofproject/linux/commits/topic/sof-dev commit b8464d1 + #1971 (DSM support)
FW: https://github.com/thesofproject/sof/tree/tgl-004-drop-stablecommit: 8ad6761 + thesofproject/sof#2405 (WOV tplg)
tplg: sof-tgl-max98373-rt5682.m4 https://github.com/thesofproject/sof/tree/tgl-004-drop-stablecommit: 8ad6761 + thesofproject/sof#2405 (WOV tplg)
platform: TGL Chromebook w/ RT5682 and Max98373 in I2S mode

due to the issue thesofproject/sof#2507, it blocked the sof-trace log.
dmesg_speaker.log

[sinahuang]

Issue can't be reproduced on TGL-U RVP with codec ALC711 in SDW mode and RT1308 in I2S mode

[keqiaozhang]

@sathya-nujella please help to assign this bug to jairaj-arava. I cannot find his GitHub ID. Thanks.

[keyonjie]

This is the max98373 codec configuration issue, each amplifier is configured to work in channel 0/1 mixed mode.

[keyonjie]

@YvonneYang2 @sinahuang @keqiaozhang please try run below commands and retry:

#amixer cset name='Left DAI Sel Mux' 0
#amixer cset name='Right DAI Sel Mux' 1

[jairaj-arava]

@sathya-nujella please help to assign this bug to jairaj-arava. I cannot find his GitHub ID. Thanks.

can you please try now ?

[jairaj-arava]

I tried on the Volteer board from both user space and aplay but couldn't repro the issue.
https://www.youtube.com/watch?v=hTvJoYnpeRQ

[sathya-nujella]

@sathya-nujella please help to assign this bug to jairaj-arava. I cannot find his GitHub ID. Thanks.

This is the UCM for this configuration:
https://chromium.googlesource.com/chromiumos/overlays/board-overlays/+/b0415c0d6b3c530f6200560ff331f69410f59f3c/overlay-volteer/chromeos-base/chromeos-bsp-volteer/files/ucm-config/sof-tgl_max73rt82/HiFi.conf

please apply both mixer settings from "Speaker" and also default section.

[keqiaozhang]

Confirmed that with below 2 amixer settings, this issue is not reproducible. This issue can be closed now.

#amixer cset name='Left DAI Sel Mux' 0
#amixer cset name='Right DAI Sel Mux' 1