APPLIED Re: [PATCH 0/1][SRU][OEM-5.17][OEM-6.0] Rear Audio port sometimes has no audio output after reboot(Cirrus Logic)

[Timo Aaltonen]

AceLan Kao kirjoitti 7.12.2022 klo 4.01:
> 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 has been accepted but still not shown in the upstream tree,
> so submit this patch to oem kernels first, and will submit it to other
> generic ubuntu kernels.
> 
> [Test]
> Verified by our QA and ODM.
> 
> [Where problems could occur]
> It extends the delay time, should be no harm for existing platforms.
> 
> Vitaly Rodionov (1):
>    UBUNTU: SAUCE: ALSA: hda/cirrus: Add extra 10 ms delay to allow PLL
>      settle and lock.
> 
>   sound/pci/hda/patch_cs8409.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 

applied to oem-kernels, thanks

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