diff mbox series

[1/2] ALSA: hda/realtek: Fix headset mic on Acer Nitro 5

Message ID 20241114-alc287-nitro5-v1-1-72e5bf2275c3@gmail.com (mailing list archive)
State New
Headers show
Series Fix headset mic on Acer Nitro 5 | expand

Commit Message

Hridesh MG Nov. 14, 2024, 4:41 p.m. UTC 
The headset jack on the realtek ALC287 codec for the Acer Nitro 5
AN515-58 laptop requires a fixup to detect microphone input.

The required pin config and verbs were obtained by reverse engineering
the windows driver using RtHD dump.

Signed-off-by: Hridesh MG <hridesh699@gmail.com>
---
 sound/pci/hda/patch_realtek.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
diff mbox series

Patch

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 571fa8a6c9e1204892a93ffb24acce65400ce4b2..0204ed80791db87153dad80d6a25466985ce5784 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -7780,6 +7780,8 @@  enum {
 	ALC287_FIXUP_LENOVO_SSID_17AA3820,
 	ALC245_FIXUP_CLEVO_NOISY_MIC,
 	ALC269_FIXUP_VAIO_VJFH52_MIC_NO_PRESENCE,
+	ALC_287_FIXUP_ACER_NITRO_HEADSET_MIC_PIN,
+	ALC_287_FIXUP_ACER_NITRO_HEADSET_MIC_VERBS,
 };
 
 /* A special fixup for Lenovo C940 and Yoga Duet 7;
@@ -10154,6 +10156,23 @@  static const struct hda_fixup alc269_fixups[] = {
 		.chained = true,
 		.chain_id = ALC269_FIXUP_LIMIT_INT_MIC_BOOST
 	},
+	[ALC_287_FIXUP_ACER_NITRO_HEADSET_MIC_PIN] = {
+		.type = HDA_FIXUP_PINS,
+		.chained = true,
+		.chain_id = ALC_287_FIXUP_ACER_NITRO_HEADSET_MIC_VERBS,
+		.v.pins = (const struct hda_pintbl[]) {
+			{ 0x19, 0x03a19020 }, /* missing pin for headphone jack mic */
+			{ }
+		}
+	},
+	[ALC_287_FIXUP_ACER_NITRO_HEADSET_MIC_VERBS] = {
+		.type = HDA_FIXUP_VERBS,
+		.v.verbs = (const struct hda_verb[]) {
+			{ 0x20, AC_VERB_SET_COEF_INDEX, 0x45 },
+			{ 0x20, AC_VERB_SET_PROC_COEF, 0xD689 },
+			{ }
+		}
+	}
 };
 
 static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -10201,6 +10220,7 @@  static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1025, 0x1466, "Acer Aspire A515-56", ALC255_FIXUP_ACER_HEADPHONE_AND_MIC),
 	SND_PCI_QUIRK(0x1025, 0x1534, "Acer Predator PH315-54", ALC255_FIXUP_ACER_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1025, 0x169a, "Acer Swift SFG16", ALC256_FIXUP_ACER_SFG16_MICMUTE_LED),
+	SND_PCI_QUIRK(0x1025, 0x159c, "Acer Nitro 5 AN515-58", ALC_287_FIXUP_ACER_NITRO_HEADSET_MIC_PIN),
 	SND_PCI_QUIRK(0x1028, 0x0470, "Dell M101z", ALC269_FIXUP_DELL_M101Z),
 	SND_PCI_QUIRK(0x1028, 0x053c, "Dell Latitude E5430", ALC292_FIXUP_DELL_E7X),
 	SND_PCI_QUIRK(0x1028, 0x054b, "Dell XPS one 2710", ALC275_FIXUP_DELL_XPS),
@@ -11217,6 +11237,7 @@  static const struct hda_model_fixup alc269_fixup_models[] = {
 	{.id = ALC255_FIXUP_ACER_HEADPHONE_AND_MIC, .name = "alc255-acer-headphone-and-mic"},
 	{.id = ALC285_FIXUP_HP_GPIO_AMP_INIT, .name = "alc285-hp-amp-init"},
 	{.id = ALC236_FIXUP_LENOVO_INV_DMIC, .name = "alc236-fixup-lenovo-inv-mic"},
+	{.id = ALC_287_FIXUP_ACER_NITRO_HEADSET_MIC_PIN, .name = "alc287-fixup-acer-nitro-headset-mic"},
 	{}
 };
 #define ALC225_STANDARD_PINS \