** Changed in: linux-oem-6.11 (Ubuntu)
       Status: New => Invalid

** Changed in: linux (Ubuntu Noble)
       Status: New => Invalid

** Changed in: linux (Ubuntu)
     Assignee: (unassigned) => Chris Chiu (mschiu77)

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https://bugs.launchpad.net/bugs/2110948

Title:
  Enable the mic-mute led on HP G12 EliteBook 6xx series

Status in HWE Next:
  New
Status in linux package in Ubuntu:
  New
Status in linux-oem-6.11 package in Ubuntu:
  Invalid
Status in linux source package in Noble:
  Invalid
Status in linux-oem-6.11 source package in Noble:
  Fix Committed

Bug description:
  [Impact]
  On more and more HP G12 laptops powered by Intel ARL platform, the MIC-Mute 
function is working but the LED state is not toggled accordingly.

  [Fix]
  The HP laptops with ALC3247 codec need the quirk ALC236_FIXUP_HP_GPIO_LED.

  [Test Case]
  1. Get HP EliteBook 630/640/660 G12 machines and boot up.
  2. press mic-mute hot-key and check if mic-mute is enabled or not by the OSD 
icon.
  3. The mic-mute led should be ON when mic-mute enabled, OFF when disabled.

  [Where problems could occur]
  They are quirked by particular codec/amplifier combination on specified 
SSIDs. Should have no impact for other platforms. The risk should be low.

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