Public bug reported:
[Impact]
Like GPIO controlled LED, COEF controlled LED also need LED class
support, in order to be used by SoF driver.
[Fix]
Convert all HDA vendor-specific LED control to generic LED class.
[Test]
After applying the patch series, COEF controlled LED is exported under
/sys/class/leds/, so SoF driver now can control the micmute LED.
Also verified on GPIO based micmute LED, it also works fine.
[Regression Potential]
Low. Though there are 13 patches, most of them are straightforward
conversion.
** Affects: hwe-next
Importance: Undecided
Status: New
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Incomplete
** Affects: linux-oem-5.6 (Ubuntu)
Importance: Undecided
Status: Invalid
** Affects: linux (Ubuntu Focal)
Importance: Undecided
Status: Invalid
** Affects: linux-oem-5.6 (Ubuntu Focal)
Importance: Undecided
Status: Fix Committed
** Affects: linux (Ubuntu Groovy)
Importance: Undecided
Status: Incomplete
** Affects: linux-oem-5.6 (Ubuntu Groovy)
Importance: Undecided
Status: Invalid
** Tags: oem-priority originate-from-1882649 stella
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Groovy)
Importance: Undecided
Status: New
** Also affects: linux-oem-5.6 (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux-oem-5.6 (Ubuntu Groovy)
Status: New => Invalid
** Changed in: linux (Ubuntu Focal)
Status: New => Invalid
** Tags added: oem-priority originate-from-1882649 stella
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https://bugs.launchpad.net/bugs/1885896
Title:
Add generic LED class support for audio LED
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