ALSA: hda - fix mic issues on Acer Aspire E-572

This patch add quirk for Acer Aspire E-572:
- fix external mic
- limit mic boost for internal mic with maximal noise level of -24dB

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 8 insertions, 0 deletions

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index c5ea483d7559..f27272ac2b80 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -3849,6 +3849,7 @@ enum {
         ALC269_FIXUP_ASUS_X101,
         ALC271_FIXUP_AMIC_MIC2,
         ALC271_FIXUP_HP_GATE_MIC_JACK,
+        ALC271_FIXUP_HP_GATE_MIC_JACK_E1_572,
         ALC269_FIXUP_ACER_AC700,
         ALC269_FIXUP_LIMIT_INT_MIC_BOOST,
         ALC269VB_FIXUP_ASUS_ZENBOOK,
@@ -4111,6 +4112,12 @@ static const struct hda_fixup alc269_fixups[] = {
                 .chained = true,
                 .chain_id = ALC271_FIXUP_AMIC_MIC2,
         },
+        [ALC271_FIXUP_HP_GATE_MIC_JACK_E1_572] = {
+                .type = HDA_FIXUP_FUNC,
+                .v.func = alc269_fixup_limit_int_mic_boost,
+                .chained = true,
+                .chain_id = ALC271_FIXUP_HP_GATE_MIC_JACK,
+        },
         [ALC269_FIXUP_ACER_AC700] = {
                 .type = HDA_FIXUP_PINS,
                 .v.pins = (const struct hda_pintbl[]) {
@@ -4208,6 +4215,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
         SND_PCI_QUIRK(0x1025, 0x0740, "Acer AO725", ALC271_FIXUP_HP_GATE_MIC_JACK),
         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(0x1025, 0x0775, "Acer Aspire E1-572", ALC271_FIXUP_HP_GATE_MIC_JACK_E1_572),
         SND_PCI_QUIRK(0x1028, 0x0470, "Dell M101z", ALC269_FIXUP_DELL_M101Z),
         SND_PCI_QUIRK(0x1028, 0x05bd, "Dell", ALC269_FIXUP_DELL2_MIC_NO_PRESENCE),
         SND_PCI_QUIRK(0x1028, 0x05be, "Dell", ALC269_FIXUP_DELL2_MIC_NO_PRESENCE),