APPLIED[E]: [SRU][B/OEM-B/C/D/E][PATCH 0/1] hda/realtek: can't detect external mic on a Dell machine

[Seth Forshee]

On Tue, Jul 16, 2019 at 10:28:58PM +0800, Hui Wang wrote:
> BugLink: https://bugs.launchpad.net/bugs/1836755
> 
> This patch is needed to be merged to oem-b kernel ASAP, since
> our oem project is waiting for this patch.
> 
> [Impact]
> The external can't be detected when plugging headset in the
> front audio jack.
> 
> [Fix]
> apply the alc891 fixup to set headset-mic and headpphone-mic pins.
> 
> [Test Case]
> apply this patch and boot with the kernel, plug the headset-mic
> and choose headset-mic from popup dialogue, the headset-mic can
> record sound very well.
> 
> [Regression Risk]
> Low. this patch is specific to a dell machine by pin configuration
> definition.

Applied to eoan/master-next, thanks!