Tested with 6.14.0-1008-oem kernel and the previously mentioned
firmware-sof package. The /proc/asound/cards shows that soundwire sof
card exists:
$ cat /proc/asound/cards
0 [sofsoundwire ]: sof-soundwire - sof-soundwire
...
And running the following 2 command at the same time:
$ speaker-test -c2 -t wav
$ arecord -c 2 -f cd test.wav
Confirmed that it can record both before and after suspend.
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https://bugs.launchpad.net/bugs/2116247
Title:
[SRU] Add support for ALC1708 codec on TRBL platform
Status in HWE Next:
New
Status in firmware-sof package in Ubuntu:
Fix Released
Status in linux package in Ubuntu:
New
Status in linux-oem-6.14 package in Ubuntu:
Invalid
Status in firmware-sof source package in Noble:
Fix Committed
Status in linux source package in Noble:
New
Status in linux-oem-6.14 source package in Noble:
Fix Committed
Status in firmware-sof source package in Plucky:
Fix Committed
Status in linux source package in Plucky:
New
Status in linux-oem-6.14 source package in Plucky:
Invalid
Status in firmware-sof source package in Questing:
Fix Released
Status in linux source package in Questing:
New
Status in linux-oem-6.14 source package in Questing:
Invalid
Bug description:
[ Impact ]
This adds support for ALC1708 codec on TRBL platform.
[ Fixes ]
Kernel commit:
ASoC: Intel: soc-acpi-intel-lnl-match: add rt1320_l12_rt714_l0 support
[1]
firmware-sof:
sof-lnl-rt1320-l12-rt714-l0.tplg[2]
[ Test ]
0. Install kernel and firmware-sof and boot.
1. Record audio playback from built-in speaker with built-in mic. Both
playback and record should be functional.
2. Record audio from a headset and play back. Both should be functional.
3. Repeat 1. and 2. after a suspend.
[ Where the problem could occur ]
This will add audio support on a new platform. Currently the audio
function is non-existence, so technically there's nothing to regress
from.
[ Additional information ]
[1]
https://lore.kernel.org/all/20250708080030.1257790-5-yung-chuan.l...@linux.intel.com/
[2] https://github.com/thesofproject/sof-bin/pull/192
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