[PATCH 0/1][SRU][oem-6.1] ALSA: hda/realtek: Enable mute/micmute LEDs and speaker support for HP Laptops

Andy Chi andy.chi at canonical.com
Tue Feb 21 11:04:29 UTC 2023


BugLink: https://bugs.launchpad.net/bugs/2007824

[Impact]
The mic mute/audio mute LEDS and speaker are not work on some HP platforms.

[Fix]
It needs the specific quirk for the hardware layout.
Thus, add the quirks to make it works.

[Test]
After applying the quirk, the audio/mic mute LEDs and speaker are working good.
Applied on oem-6.1 and it works fine.

[Where problems could occur]
If HP ships the different system boards design with the same subsystem ID of audio codec which is using different GPIO pins (different layout), then the quirk will not work (LEDs will not work when muting audio-output or microphone).

Andy Chi (1):
  ALSA: hda/realtek: Enable mute/micmute LEDs and speaker support for HP
    Laptops

 sound/pci/hda/patch_realtek.c | 6 ++++++
 1 file changed, 6 insertions(+)

-- 
2.34.1




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