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FAILED: patch "[PATCH] ALSA: hda/realtek - Improve the headset mic for Acer Aspire" failed to apply to 4.14-stable tree

PATCH [email protected] 1 participant 1 message Jun 4, 2019

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The patch below does not apply to the 4.14-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From 9cb40eb184c4220d244a532bd940c6345ad9dbd9 Mon Sep 17 00:00:00 2001
From: Hui Wang <[email protected]>
Date: Wed, 29 May 2019 12:41:38 +0800
Subject: [PATCH] ALSA: hda/realtek - Improve the headset mic for Acer Aspire
laptops

We met another Acer Aspire laptop which has the problem on the headset-mic, the Pin 0x19 is not set the corret configuration for a mic and the pin presence can't be detected too after plugging a headset. Kailang suggested that we should set the coeff to enable the mic and apply the ALC269_FIXUP_LIFEBOOK_EXTMIC. After doing that, both headset-mic presence and headset-mic work well.

The existing ALC255_FIXUP_ACER_MIC_NO_PRESENCE set the headset-mic jack to be a phantom jack. Now since the jack can support presence unsol event, let us imporve it to set the jack to be a normal jack.

https://bugs.launchpad.net/bugs/1821269

Fixes 5824ce8de7b1c ("ALSA: hda/realtek - Add support for Acer Aspire E5-475 headset mic")
Cc Chris Chiu <[email protected]>
CC Daniel Drake <[email protected]>
Cc <[email protected]>
Signed-off-by Kailang Yang <[email protected]>
Signed-off-by Hui Wang <[email protected]>
Signed-off-by Takashi Iwai <[email protected]>
sound/pci/hda/patch_realtek.c +11 -5
index f1bac03e954b..18cb48054e54 100644
@@ -6223,13 +6223,15 @@ static const struct hda_fixup alc269_fixups[] = {
 		.chain_id = ALC269_FIXUP_THINKPAD_ACPI,
 	},
 	[ALC255_FIXUP_ACER_MIC_NO_PRESENCE] = {
-		.type = HDA_FIXUP_PINS,
-		.v.pins = (const struct hda_pintbl[]) {
-			{ 0x19, 0x01a1913c }, /* use as headset mic, without its own jack detect */
-			{ }
+		.type = HDA_FIXUP_VERBS,
+		.v.verbs = (const struct hda_verb[]) {
+			/* Enable the Mic */
+			{ 0x20, AC_VERB_SET_COEF_INDEX, 0x45 },
+			{ 0x20, AC_VERB_SET_PROC_COEF, 0x5089 },
+			{}
 		},
 		.chained = true,
-		.chain_id = ALC255_FIXUP_HEADSET_MODE
+		.chain_id = ALC269_FIXUP_LIFEBOOK_EXTMIC
 	},
 	[ALC255_FIXUP_ASUS_MIC_NO_PRESENCE] = {
 		.type = HDA_FIXUP_PINS,

@@ -7273,6 +7275,10 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
 		{0x18, 0x02a11030},
 		{0x19, 0x0181303F},
 		{0x21, 0x0221102f}),
+	SND_HDA_PIN_QUIRK(0x10ec0255, 0x1025, "Acer", ALC255_FIXUP_ACER_MIC_NO_PRESENCE,
+		{0x12, 0x90a60140},
+		{0x14, 0x90170120},
+		{0x21, 0x02211030}),
 	SND_HDA_PIN_QUIRK(0x10ec0255, 0x1025, "Acer", ALC255_FIXUP_ACER_MIC_NO_PRESENCE,
 		{0x12, 0x90a601c0},
 		{0x14, 0x90171120},