This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
focal' to 'verification-done-focal'. If the problem still exists, change
the tag 'verification-needed-focal' to 'verification-failed-focal'.

If verification is not done by 5 working days from today, this fix will
be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how
to enable and use -proposed. Thank you!


** Tags added: verification-needed-focal

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https://bugs.launchpad.net/bugs/1910561

Title:
  Fix right sounds and mute/micmute LEDs for HP ZBook Fury 15/17 G7
  Mobile Workstation

Status in OEM Priority Project:
  Triaged
Status in linux package in Ubuntu:
  In Progress
Status in linux-oem-5.10 package in Ubuntu:
  Invalid
Status in linux source package in Focal:
  In Progress
Status in linux-oem-5.10 source package in Focal:
  Fix Committed
Status in linux source package in Groovy:
  In Progress
Status in linux-oem-5.10 source package in Groovy:
  Invalid
Status in linux source package in Hirsute:
  In Progress
Status in linux-oem-5.10 source package in Hirsute:
  Invalid

Bug description:
  [Impact]
  * Mute and micmute LED are not work accurately on HP ZBook Fury 15/17 G7 
Mobile Workstation when muting corresponding audio devices.
  * The right channel of internal speaker has not sound.

  [Fix]
  Apply ALC285_FIXUP_HP_GPIO_AMP_INIT quirk to expose GPIOs for controlling 
LEDs and initialing AMP.

  [Test]
  Built a test kernel with applying this patch, the mute/micmute LEDs are work 
as expected.
  The internal speaker could play the sounds from left and right channels.

  [Where problems could occur]
  This quirk is specific for these two platforms. It should not cause the 
regression to other systems.

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