APPLIED[A/B]: [A/B/OEM][PATCH] set PINCFG_HEADSET_MIC to parse_flags for Dell precision 3630

[Kleber Souza]

On 04/24/18 07:10, Hui Wang wrote:
> BugLink: https://bugs.launchpad.net/bugs/1766398
> 
> [Impact]
> On this Dell machine (codename: turtle bay), the microphone always shows up
> in the sound-setting even there is no microphone plugged in.
> 
> [Fix]
> 
> Without this fix, the pin will be regarded as microphone, and the jack name
> is "Mic Phantom", it is always on in the pulseaudio even nothing is plugged
> into the jack. So the UI is confusing to users since the microphone always
> shows up in the UI even there is no microphone plugged.
> 
> After adding this flag, the jack name is "Headset Mic Phantom", then
> the pulseaudio can handle its detection correctly.
> 
> 
> [Test Case]
> After booting up the system, and without plugging anything in the audio combo
> jack, there is nothing in the input tab of sound-setting, then plug a headset
> in the jack, the what-did-you-plug-in dialogue pops up, users can select headset
> mic from UI, and headset-mic shows up in the sound-setting, we can record sound
> via headset-mic
> 
> 
> [Regression Potential]
> Very low, since this patch is specific for ALC255_FIXUP_DELL_HEADSET_MIC which is
> only used by Dell precision 3630 by now.
> 
> 
> Hui Wang (1):
>   ALSA: hda/realtek - set PINCFG_HEADSET_MIC to parse_flags
> 
>  sound/pci/hda/patch_realtek.c | 2 ++
>  1 file changed, 2 insertions(+)
> 

Applied to artful/master-next and bionic/master-next branches.

Thanks,
Kleber