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Volume reset for alsabat testing #1010

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Merged
keqiaozhang merged 3 commits into from
Mar 28, 2023
Merged

Volume reset for alsabat testing #1010

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30a1c20
lib.sh: rename function reset_PGA_volume to a more generic name
keqiaozhang Mar 13, 2023
f96c8a0
lib.sh: add IPC4 gain volume ctl support in volume reset function
keqiaozhang Mar 15, 2023
691a756
lib.sh: reset all sof volume to 0dB before alsabat testing
keqiaozhang Mar 13, 2023
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10 changes: 7 additions & 3 deletions case-lib/lib.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -827,13 +827,17 @@ set_alsa_settings()
esac
}

reset_PGA_volume()
reset_sof_volume()
{
# set all PGA* volume to 0dB
amixer -Dhw:0 scontrols | sed -e "s/^.*'\(.*\)'.*/\1/" |grep PGA |
amixer -Dhw:0 scontrols | sed -e "s/^.*'\(.*\)'.*/\1/" |grep -E 'PGA|gain' |
while read -r mixer_name
do
amixer -Dhw:0 -- sset "$mixer_name" 0dB
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@singalsu singalsu Mar 13, 2023

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@ujfalusi Do you have idea why 0 dB is not working?

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@singalsu singalsu Mar 13, 2023

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Note: In tplg1 100% could be +20 or +40 dB in some cases.

if is_ipc4; then
amixer -Dhw:0 -- sset "$mixer_name" 100%
else
amixer -Dhw:0 -- sset "$mixer_name" 0dB
fi
done
}

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3 changes: 3 additions & 0 deletions test-case/check-alsabat.sh
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Expand Up @@ -68,6 +68,9 @@ fi

check_locale_for_alsabat

# reset sof volume to 0dB
reset_sof_volume

# If MODEL is defined, set proper gain for the platform
if [ -z "$MODEL" ]; then
# treat as warning only
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2 changes: 1 addition & 1 deletion test-case/volume-basic-test.sh
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Expand Up @@ -90,4 +90,4 @@ done
pkill -9 aplay

dlogi "Reset all PGA volume to 0dB"
reset_PGA_volume || die "Failed to reset some PGA volume to 0dB."
reset_sof_volume || die "Failed to reset some PGA volume to 0dB."