ACK: [Artful][linux-oem][PATCH 0/4] four audio fixes for Artful+linux-oem

[Seth Forshee]

On Wed, Jan 03, 2018 at 11:07:26AM +0800, Hui Wang wrote:
> patch [1/4] is for BugLink: http://bugs.launchpad.net/bugs/1740971
> patch [2/4] is for BugLink: http://bugs.launchpad.net/bugs/1740972
> patch [3/4] is for BugLink: http://bugs.launchpad.net/bugs/1740973
> patch [4/4] is for BugLink: http://bugs.launchpad.net/bugs/1740974
> 
> 
> patch [1/4] is for a bug filed in the Dell somerville project, without this patch,
> line-out jack can't work on this Dell machine.
> 
> patch [2/4] is for a bug filed in the Dell somerville project too, without is patch,
> the external mic can't work through the headset jack on this machine.
> 
> patch [3/4] is for a bug filed in the lenovo sutton project, without this patch,
> two front mics can't work since the pulseaudio can't handle two mics with the
> same name so far.
> 
> patch [4/4] is for a bug filed in the HP stella project, without this patch, the
> external headset mic can record sound, but system can't detect its plug/unplug.
> 
> [Impact]
> These bugs were filed against oem project, and they are certification blocker,
> and the fix for them is simple and straight-forward.
> 
> [Test Case]
> Applying this patch and test the audio functions accordingly, all issues are fixed
> by proper patch.
> 
> [Fix]
> Backport the uptream patch, the patch was CCed to stable as well.
> 
> [Regression Potential]
> No, it does not change any existing functions.

All clean cherry picks and upstream stable material.

Acked-by: Seth Forshee <seth.forshee at canonical.com>

Bionic has already received these patches via upstream stable updates.