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[0/1,SRU,OEM-6.1] ALSA: hda/realtek: fix mute/micmute LEDs don't work for a HP Platform

Message ID 20230221110239.63448-1-andy.chi@canonical.com
Headers show
Series ALSA: hda/realtek: fix mute/micmute LEDs don't work for a HP Platform | expand

Message

Andy Chi Feb. 21, 2023, 11:02 a.m. UTC 
BugLink: http://bugs.launchpad.net/bugs/2007823

[Impact]
The mic mute/audio mute LEDS are not work on a HP platform.

[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 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: fix mute/micmute LEDs don't work for a HP platform.

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

Comments

Timo Aaltonen March 2, 2023, 12:33 p.m. UTC | #1 
Andy Chi kirjoitti 21.2.2023 klo 13.02:
> BugLink: http://bugs.launchpad.net/bugs/2007823
> 
> [Impact]
> The mic mute/audio mute LEDS are not work on a HP platform.
> 
> [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 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: fix mute/micmute LEDs don't work for a HP platform.
> 
>   sound/pci/hda/patch_realtek.c | 1 +
>   1 file changed, 1 insertion(+)
> 

looks like this came in via stable 6.1.13