APPLIED[L]: [PATCH 0/1][SRU][J][K][L] Rear Audio port sometimes has no audio output after reboot(Cirrus Logic)

[Andrea Righi]

On Thu, Jan 05, 2023 at 08:11:08PM +0800, AceLan Kao wrote:
> From: "Chia-Lin Kao (AceLan)" <acelan.kao at canonical.com>
> 
> BugLink: https://launchpad.net/bugs/1998905
> 
> [Impact]
> On the development, we found sometimes there is no audio output device when
> headphone is connected to the rear audio jack.
> 
> [Fix]
> Cirrus Logic provides a patch to fix this
> https://patchwork.kernel.org/project/alsa-devel/patch/20221205145713.23852-1-vitalyr@opensource.cirrus.com/
> 
> The patch is included in v6.2-rc1
> 9fb9fa18fb50 ALSA: hda/cirrus: Add extra 10 ms delay to allow PLL settle and lock.
> 
> [Test]
> Verified by our QA and ODM.
> 
> [Where problems could occur]
> It extends the delay time, should be no harm for existing platforms.

Applied to lunar/linux (it was already applied to lunar/linux-unstable
via periodic rebase to the latest -rc).

Thanks,
-Andrea