ACK/cmt / APPLIED[E/Unstable]: [SRU][B/OEM-B/D/E][PATCH 0/1] alsa/hda: neither mute led nor mic-mute led work on several Lenovo laptops

[Hui Wang]

On 2019/7/27 上午5:09, Seth Forshee wrote:
> On Fri, Jul 26, 2019 at 11:54:53AM +0800, Hui Wang wrote:
>> BugLink: http://bugs.launchpad.net/bugs/1837963
>>
>> [Impact]
>> We have a couple of lenovo laptops which have conexant codec, the mute/mic-mute
>> doesn't work on these machines.
>>
>> [Fix]
>> Without this patch, the generic driver will be in use for this codec, generic
>> driver doesn't apply any fixup for those machines, to let the led work, we need
>> to apply fixup, so change the code to let patch_conexant.c drive hw.
>>
>> [Test Case]
>> After booting up, please mute/mic-mute hotkeys, the led can turn on/off.
>>
>> [Regression Risk]
>> Low. It is specific to the conexant codec with ID 1f86.
> This is a patch from a maintainer tree and thus needs to be marked as
> sauce. With that fixed:

Only eaon and unstable need sauce or all kernels need sauce? I remember 
in the past, if we didn' t need to add sauce when backporting the 
patches from maintainer's tree, since the patches will be merged to 
mainline tree soon with the same commit id.

Thanks.

>
> Acked-by: Seth Forshee <seth.forshee at canonical.com>
>
> Applied to eoan/master-next and unstable/master with the change to
> denote that this is a sauce patch. Thanks!
>