ALC274_FIXUP_DELL_AIO_LINEOUT_VERB,
        ALC298_FIXUP_TPT470_DOCK,
        ALC255_FIXUP_DUMMY_LINEOUT_VERB,
+       ALC255_FIXUP_DELL_HEADSET_MIC,
 };
 
 static const struct hda_fixup alc269_fixups[] = {
                .chained = true,
                .chain_id = ALC255_FIXUP_DELL1_MIC_NO_PRESENCE
        },
+       [ALC255_FIXUP_DELL_HEADSET_MIC] = {
+               .type = HDA_FIXUP_PINS,
+               .v.pins = (const struct hda_pintbl[]) {
+                       { 0x19, 0x01a1913c }, /* use as headset mic, without its own jack detect */
+                       { }
+               },
+       },
 };
 
 static const struct snd_pci_quirk alc269_fixup_tbl[] = {
        SND_PCI_QUIRK(0x1028, 0x082a, "Dell XPS 13 9360", ALC256_FIXUP_DELL_XPS_13_HEADPHONE_NOISE),
        SND_PCI_QUIRK(0x1028, 0x084b, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB),
        SND_PCI_QUIRK(0x1028, 0x084e, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB),
+       SND_PCI_QUIRK(0x1028, 0x0871, "Dell Precision 3630", ALC255_FIXUP_DELL_HEADSET_MIC),
+       SND_PCI_QUIRK(0x1028, 0x0872, "Dell Precision 3630", ALC255_FIXUP_DELL_HEADSET_MIC),
        SND_PCI_QUIRK(0x1028, 0x0873, "Dell Precision 3930", ALC255_FIXUP_DUMMY_LINEOUT_VERB),
        SND_PCI_QUIRK(0x1028, 0x164a, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
        SND_PCI_QUIRK(0x1028, 0x164b, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),