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[David Henningsson <1328587@xxxxxxxxxxxxxxxxxx>]

According to the bug reporter (Данило Шеган), the external mic
starts to work and has proper jack detection if only pin 0x19
is marked properly as an external headset mic.

AlsaInfo at
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1328587/+attachment/4128991/+files/AlsaInfo.txt

Cc: stable@xxxxxxxxxxxxxxx
BugLink: https://bugs.launchpad.net/bugs/1328587
Signed-off-by: David Henningsson <david.henningsson@xxxxxxxxxxxxx>
---
 sound/pci/hda/patch_realtek.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 9c095fa..89af62f 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -4246,6 +4246,7 @@ enum {
 	ALC269_FIXUP_HEADSET_MIC,
 	ALC269_FIXUP_QUANTA_MUTE,
 	ALC269_FIXUP_LIFEBOOK,
+	ALC269_FIXUP_LIFEBOOK_EXTMIC,
 	ALC269_FIXUP_AMIC,
 	ALC269_FIXUP_DMIC,
 	ALC269VB_FIXUP_AMIC,
@@ -4383,6 +4384,13 @@ static const struct hda_fixup alc269_fixups[] = {
 		.chained = true,
 		.chain_id = ALC269_FIXUP_QUANTA_MUTE
 	},
+	[ALC269_FIXUP_LIFEBOOK_EXTMIC] = {
+		.type = HDA_FIXUP_PINS,
+		.v.pins = (const struct hda_pintbl[]) {
+			{ 0x19, 0x01a1903c }, /* headset mic, with jack detect */
+			{ }
+		},
+	},
 	[ALC269_FIXUP_AMIC] = {
 		.type = HDA_FIXUP_PINS,
 		.v.pins = (const struct hda_pintbl[]) {
@@ -4844,6 +4852,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	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(0x10cf, 0x1845, "Lifebook U904", ALC269_FIXUP_LIFEBOOK_EXTMIC),
 	SND_PCI_QUIRK(0x17aa, 0x20f2, "Thinkpad SL410/510", ALC269_FIXUP_SKU_IGNORE),
 	SND_PCI_QUIRK(0x17aa, 0x215e, "Thinkpad L512", ALC269_FIXUP_SKU_IGNORE),
 	SND_PCI_QUIRK(0x17aa, 0x21b8, "Thinkpad Edge 14", ALC269_FIXUP_SKU_IGNORE),
-- 
1.9.1

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https://bugs.launchpad.net/bugs/1328587

Title:
  [HDA-Intel - HDA Intel PCH, recording] External microphone not
  recognized

Status in “linux” package in Ubuntu:
  In Progress

Bug description:
  With my Fujitsu U904 laptop with the headset jack (an icon with a
  headset next to it) and Ubuntu 14.04, external microphone is not
  detected when attached to the headset jack (through a TRRS splitter I
  have).

  I had to override pin 0x19 with hda-jack-retask from alsa-tools-gui to
  get my external microphone to work, when it was autodetected. I've
  also tried with a random Nokia headset I had around (from N900 or N9),
  and overriding pin 0x19 made it work properly as well.

  Before overriding, I had "Microphone (internal)" and "Analog input
  (internal)" shown as input devices, yet my laptop only has a single
  headset jack.

  Judging from other bugs, it's David Henningsson (diwic) who usually
  handles these so I'll subscribe him directly.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: pulseaudio 1:4.0-0ubuntu11
  ProcVersionSignature: Ubuntu 3.13.0-29.53-generic 3.13.11.2
  Uname: Linux 3.13.0-29-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: amd64
  AudioDevicesInUse:
   КОРИСНИК        НАРЕДБА ПРИСТУПА ПИБ-у
   /dev/snd/pcmC1D0c:   danilo     5803 F...m pulseaudio
   /dev/snd/controlC1:  danilo     5803 F.... pulseaudio
   /dev/snd/controlC0:  danilo     5803 F.... pulseaudio
                        danilo    31342 F.... audacity
  CurrentDesktop: Unity
  Date: Tue Jun 10 17:35:35 2014
  EcryptfsInUse: Yes
  SourcePackage: pulseaudio
  Symptom: audio
  Symptom_Card: HDA-Intel - HDA Intel PCH
  Title: [HDA-Intel - HDA Intel PCH, recording] Pulseaudio fails to detect card
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/11/2013
  dmi.bios.vendor: FUJITSU // Phoenix Technologies Ltd.
  dmi.bios.version: Version 1.07
  dmi.board.name: FJNB27D
  dmi.board.vendor: FUJITSU
  dmi.board.version: D2
  dmi.chassis.type: 10
  dmi.chassis.vendor: FUJITSU
  dmi.chassis.version: LIFEBOOK U904
  dmi.modalias: dmi:bvnFUJITSU//PhoenixTechnologiesLtd.:bvrVersion1.07:bd12/11/2013:svnFUJITSU:pnLIFEBOOKU904:pvr10601115935:rvnFUJITSU:rnFJNB27D:rvrD2:cvnFUJITSU:ct10:cvrLIFEBOOKU904:
  dmi.product.name: LIFEBOOK U904
  dmi.product.version: 10601115935
  dmi.sys.vendor: FUJITSU

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