ALSA: hda - Disable AA-mix on Sony Vaio S13

The analog-loopback causes the speaker noises even if it's set to zero volume. As a simple workaround, just get rid of the loopback mixer. Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=873704 Signed-off-by: Takashi Iwai <[email protected]>
aryabinin · May 21, 2014 · e9bd7d5 · e9bd7d5
1 parent 5e6db66
commit e9bd7d5
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
@@ -4196,6 +4196,7 @@ enum {
 	ALC269_FIXUP_ASUS_G73JW,
 	ALC269_FIXUP_LENOVO_EAPD,
 	ALC275_FIXUP_SONY_HWEQ,
+	ALC275_FIXUP_SONY_DISABLE_AAMIX,
 	ALC271_FIXUP_DMIC,
 	ALC269_FIXUP_PCM_44K,
 	ALC269_FIXUP_STEREO_DMIC,
@@ -4301,6 +4302,12 @@ static const struct hda_fixup alc269_fixups[] = {
 		.chained = true,
 		.chain_id = ALC275_FIXUP_SONY_VAIO_GPIO2
 	},
+	[ALC275_FIXUP_SONY_DISABLE_AAMIX] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc_fixup_disable_aamix,
+		.chained = true,
+		.chain_id = ALC269_FIXUP_SONY_VAIO
+	},
 	[ALC271_FIXUP_DMIC] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = alc271_fixup_dmic,
@@ -4811,6 +4818,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x104d, 0x9073, "Sony VAIO", ALC275_FIXUP_SONY_VAIO_GPIO2),
 	SND_PCI_QUIRK(0x104d, 0x907b, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ),
 	SND_PCI_QUIRK(0x104d, 0x9084, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ),
+	SND_PCI_QUIRK(0x104d, 0x9099, "Sony VAIO S13", ALC275_FIXUP_SONY_DISABLE_AAMIX),
 	SND_PCI_QUIRK_VENDOR(0x104d, "Sony VAIO", ALC269_FIXUP_SONY_VAIO),
 	SND_PCI_QUIRK(0x10cf, 0x1475, "Lifebook", ALC269_FIXUP_LIFEBOOK),
 	SND_PCI_QUIRK(0x17aa, 0x20f2, "Thinkpad SL410/510", ALC269_FIXUP_SKU_IGNORE),