APPLIED[B]: [SRU][Artful][Bionic][linux-oem][PATCH] Fix a wrong FIXUP for alc289 on Dell machines

[Seth Forshee]

On Sat, Mar 03, 2018 at 09:45:22PM +0800, Hui Wang wrote:
> BugLink: https://launchpad.net/bugs/1748807
> 
> This patch is based on the two patches of
> https://lists.ubuntu.com/archives/kernel-team/2018-February/090186.html, the two
> patches are not sufficient to fix headset-mic problem on the machine with the
> codec alc289, with those two patches, the driver can detect that the headset-mic
> is plugged, but can't record sound with headset-mic.
> 
> Thanks to Kailang at realtek, he pointed out that FIXUP for alc289 is wrong, so
> we need to apply this new patch to fix the problem.
> 
> [Test Case]
> plug the headset and record the sound on the machine with the codec alc289
> 
> [Fix]
> one commit from alsa repository, and this commit will be merged to upstream soon.
> 
> [Regression Potential]
> very low, since this patch only change the FIXUP for the Dell machines with
> alc289, and we already verified both plug detection and recording sound work
> well with the new patch.

Applied to bionic/master-next, thanks!