[PATCH] ALSA: hda/realtek: add mic quirk for Acer SF314-42

[Nikos Liolios]

On Wed, 21 Jul 2021 20:01:41 +0300,
Alexander Monakov <amonakov at ispras.ru> wrote:
> The Acer Swift SF314-42 laptop is using Realtek ALC255 codec. Add a
> quirk so microphone in a headset connected via the right-hand side jack
> is usable.
> 
> 
>  sound/pci/hda/patch_realtek.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
> index ab5113cccffa..87ad8469dbc5 100644
> --- a/sound/pci/hda/patch_realtek.c
> +++ b/sound/pci/hda/patch_realtek.c
> @@ -8191,6 +8191,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
>  	SND_PCI_QUIRK(0x1025, 0x1308, "Acer Aspire Z24-890", ALC286_FIXUP_ACER_AIO_HEADSET_MIC),
>  	SND_PCI_QUIRK(0x1025, 0x132a, "Acer TravelMate B114-21", ALC233_FIXUP_ACER_HEADSET_MIC),
>  	SND_PCI_QUIRK(0x1025, 0x1330, "Acer TravelMate X514-51T", ALC255_FIXUP_ACER_HEADSET_MIC),
> +	SND_PCI_QUIRK(0x1025, 0x142b, "Acer Swift SF314-42", ALC255_FIXUP_ACER_MIC_NO_PRESENCE),
>  	SND_PCI_QUIRK(0x1025, 0x1430, "Acer TravelMate B311R-31", ALC256_FIXUP_ACER_MIC_NO_PRESENCE),
>  	SND_PCI_QUIRK(0x1025, 0x1466, "Acer Aspire A515-56", ALC255_FIXUP_ACER_HEADPHONE_AND_MIC),
>  	SND_PCI_QUIRK(0x1028, 0x0470, "Dell M101z", ALC269_FIXUP_DELL_M101Z),
> 
> base-commit: 62fb9874f5da54fdb243003b386128037319b219

Other quirks for Acer Swift (for Acer SWIFT SF314-54/55/56) they describe the model using capital letters ("SWIFT" instead of "Swift").
I do think that "Swift" is better than (caps locked) "SWIFT". Thinking to create a patch for it since I helped to create this mess.
>From my understanding it only affects the dmesg of which quirk was used, nothing important, but lets keep code clean.

What do you think? Rename "SWIFT"s to "Swift"s?
If no disagreement or no reply I am doing it like tomorrow.