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authorDylan Reid <dgreid@chromium.org>2012-11-18 22:56:40 -0800
committerTakashi Iwai <tiwai@suse.de>2012-11-19 19:50:34 +0100
commit08a978db518dfceb37998bc74a7fed03540cfd08 (patch)
tree32bed50058ca13b7473aed793551f6c2ceaacac4 /sound
parent0619ba8c17b121ef0273be181198659b17d84247 (diff)
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ALSA: hda - Fix Acer Aspire models with analog mics.
The Acer Aspire AO756 has an analog built-in mic on nid 0x1b and an external mic on nid 0x19. The BIOS doesn't set this up. The mic detect on this Acer Aspire netbook and Acer C7 ChromeBook is only valid when the headphone is plugged. The detect circuit relies on the tip detect switch being closed on the jack. Tell hda_jack to ignore the mic sense unless the headphones are plugged. Signed-off-by: Dylan Reid <dgreid@chromium.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/hda/patch_realtek.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 89737ae49152..fe99176a35f1 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/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),