[SRU][J/U/OEM-5.14][PATCH 0/6]Support different Cirrus audio codec configurations on Dell laptops
Chris Chiu
chris.chiu at canonical.com
Wed Apr 6 06:13:46 UTC 2022
BugLink: https://bugs.launchpad.net/bugs/1967988
[Impact]
On Dell's platform, Warlock/Bullseye Laptops have a mono DMIC, Cyborg and
some Warlock variants uses a stereo DMIC. They are not correctly mapped
to the corresponding configurations so the microphone function are not
working as expected.
[Fix]
Cirrus upstream new FIXUPs to support different microphone configurations
on different Dell laptop variants.
[Test Case]
1. Go to Audio Settings
2. Make sure the microphone is correctly detected and responds to audio input.
3. Issue command "arecord record_file" and check the record_file is consistent
with audio input.
[Where problems could occur]
Risk should be Low. The patches come from Cirrus and the configurations
are mapped based on the audio codec's SSIDs for different Dell variants.
Stefan Binding (5):
ALSA: hda/cs8409: Fix Warlock to use mono mic configuration
ALSA: hda/cs8409: Re-order quirk table into ascending order
ALSA: hda/cs8409: Fix Full Scale Volume setting for all variants
ALSA: hda/cs8409: Support new Warlock MLK Variants
ALSA: hda/cs8409: Disable HSBIAS_SENSE_EN for Cyborg
Vitaly Rodionov (1):
ALSA: hda/cs8409: Add new Dolphin HW variants
sound/pci/hda/patch_cs8409-tables.c | 68 +++++++++++++++++++++--------
sound/pci/hda/patch_cs8409.c | 47 +++++++++++---------
sound/pci/hda/patch_cs8409.h | 5 +++
3 files changed, 83 insertions(+), 37 deletions(-)
--
2.25.1
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