---

yaml
---
r: 342592
b: refs/heads/master
c: 08a978d
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0619ba8c17b121ef0273be181198659b17d84247
+refs/heads/master: 08a978db518dfceb37998bc74a7fed03540cfd08

trunk/sound/pci/hda/patch_realtek.c

@@ -6013,6 +6013,16 @@ static void alc269_fixup_mic2_mute(struct hda_codec *codec,
 	}
 }
 
+static void alc271_hp_gate_mic_jack(struct hda_codec *codec,
+				    const struct alc_fixup *fix,
+				    int action)
+{
+	struct alc_spec *spec = codec->spec;
+
+	if (action == ALC_FIXUP_ACT_PROBE)
+		snd_hda_jack_set_gating_jack(codec, spec->ext_mic_pin,
+					     spec->autocfg.hp_pins[0]);
+}
 
 enum {
 	ALC269_FIXUP_SONY_VAIO,
@@ -6035,6 +6045,8 @@ enum {
 	ALC269_FIXUP_INV_DMIC,
 	ALC269_FIXUP_LENOVO_DOCK,
 	ALC269_FIXUP_PINCFG_NO_HP_TO_LINEOUT,
+	ALC271_FIXUP_AMIC_MIC2,
+	ALC271_FIXUP_HP_GATE_MIC_JACK,
 };
 
 static const struct alc_fixup alc269_fixups[] = {
@@ -6179,6 +6191,22 @@ static const struct alc_fixup alc269_fixups[] = {
 		.type = ALC_FIXUP_FUNC,
 		.v.func = alc269_fixup_pincfg_no_hp_to_lineout,
 	},
+	[ALC271_FIXUP_AMIC_MIC2] = {
+		.type = ALC_FIXUP_PINS,
+		.v.pins = (const struct alc_pincfg[]) {
+			{ 0x14, 0x99130110 }, /* speaker */
+			{ 0x19, 0x01a19c20 }, /* mic */
+			{ 0x1b, 0x99a7012f }, /* int-mic */
+			{ 0x21, 0x0121401f }, /* HP out */
+			{ }
+		},
+	},
+	[ALC271_FIXUP_HP_GATE_MIC_JACK] = {
+		.type = ALC_FIXUP_FUNC,
+		.v.func = alc271_hp_gate_mic_jack,
+		.chained = true,
+		.chain_id = ALC271_FIXUP_AMIC_MIC2,
+	},
 };
 
 static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -6199,6 +6227,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x104d, 0x9084, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ),
 	SND_PCI_QUIRK_VENDOR(0x104d, "Sony VAIO", ALC269_FIXUP_SONY_VAIO),
 	SND_PCI_QUIRK(0x1028, 0x0470, "Dell M101z", ALC269_FIXUP_DELL_M101Z),
+	SND_PCI_QUIRK(0x1025, 0x0742, "Acer AO756", ALC271_FIXUP_HP_GATE_MIC_JACK),
 	SND_PCI_QUIRK_VENDOR(0x1025, "Acer Aspire", ALC271_FIXUP_DMIC),
 	SND_PCI_QUIRK(0x10cf, 0x1475, "Lifebook", ALC269_FIXUP_LIFEBOOK),
 	SND_PCI_QUIRK(0x17aa, 0x20f2, "Thinkpad SL410/510", ALC269_FIXUP_SKU_IGNORE),