[SRU][B/B-OEM/C/D][PATCH 0/1] codecs stop working after S3

[Khaled Elmously]

On 2019-03-20 09:47:15 , Hui Wang wrote:
> BugLink: https://bugs.launchpad.net/bugs/1820930
> 
> To fix this bug, B/OEM-B/C needs only 1 patch, while v5.0-rc1 introduced
> a new patch which affect this issue, so the DISCO needs 2 patches.
> 
> [Impact]
> After S3, some codecs (alc236, alc255, alc891 and some HDMI codec) stop
> working, they can't detect jack plugging/unplugging or the audio device
> can't show up in the gnome-sound-setting
> 
> [Fix]
> After S3, if it runs runtime_resume(), the codec works again. We change
> the driver to let system_resume() trigger runtime_resume()
> 
> [Test Case]
> This issue is reported from OEM project, some codecs can't detect
> jack pluggin/unplugging, some codecs can't show up in the UI, after
> applying this patch, all related bugs are fixed.
> 
> [Regression Potential]
> Low. have tested on many machines (with this issue or without this issue),
> all worked well.
> 
> 
> 
> Hui Wang (2):
>   ALSA: hda - Enforces runtime_resume after S3 and S4 for each codec
>   ALSA: hda - Don't trigger jackpoll_work in azx_resume
> 
>  sound/pci/hda/hda_codec.c | 18 +++++++++++++++++-
>  sound/pci/hda/hda_intel.c |  8 ++++----
>  2 files changed, 21 insertions(+), 5 deletions(-)
> 
> 

Hui, doesn't look like the second patch applies cleanly to any of B, B-OEM or C, and it's not a straightforward modification for me to get them to apply.

Could you please rebase your trees and make sure those patches can apply on top of the current HEADs?

Thanks