[PATCH 0/2][SRU][J][OEM-5.14][OEM-5.17] Support Cirrus audio

AceLan Kao acelan.kao at canonical.com
Fri Apr 15 06:05:13 UTC 2022


From: "Chia-Lin Kao (AceLan)" <acelan.kao at canonical.com>

BugLink: https://bugs.launchpad.net/bugs/1968861

[Impact]
CS8409 needs new configuration for Odin platform

[Fix]
Cirrus provides us 2 patches to add the support which are not in upstream yet
ALSA: hda/cs8409: Add Speaker Playback Switch for Cyborg
ALSA: hda/cs8409: Support new Odin Variants

Below series of patch is required to be applied before these 2.
https://lists.ubuntu.com/archives/kernel-team/2022-April/129223.html

[Test]
Verified on the target machine

[Where problems could occur]
The first commit only affects the new added Odin platform, and the second one
do some modification for other platforms which is hard to know what may lead to.

Stefan Binding (2):
  UBUNTU: SAUCE: ALSA: hda/cs8409: Support new Odin Variants
  UBUNTU: SAUCE: ALSA: hda/cs8409: Add Speaker Playback Switch for
    Cyborg

 sound/pci/hda/patch_cs8409-tables.c | 19 +++++++
 sound/pci/hda/patch_cs8409.c        | 81 ++++++++++++++++++++++++-----
 sound/pci/hda/patch_cs8409.h        |  4 ++
 3 files changed, 90 insertions(+), 14 deletions(-)

-- 
2.25.1




More information about the kernel-team mailing list