[Bug 1910102] Re: Enable mute and micmute LED on HP EliteBook 850 G7

** Changed in: linux-oem-5.10 (Ubuntu Focal)
Status: Confirmed => Fix Committed

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Title:
Enable mute and micmute LED on HP EliteBook 850 G7

Status in HWE Next:
New
Status in linux package in Ubuntu:
Incomplete
Status in linux-oem-5.10 package in Ubuntu:
Invalid
Status in linux source package in Focal:
Confirmed
Status in linux-oem-5.10 source package in Focal:
Fix Committed
Status in linux source package in Groovy:
Confirmed
Status in linux-oem-5.10 source package in Groovy:
Invalid

Bug description:
[Impact]
Mute and micmute LED on HP EliteBook 850 G7 don't reflect the mute
status.

[Fix]
Apply an HDA quirk to let HP EliteBook 850 G7 use codec GPIO to control
LED.

[Test]
With the patch applied, both mute and micmute LED can be lit when audio
output or input is muted, respectively.

[Where problems could occur]
This quirk is specific to one model. It's not likely to regress other
systems.

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