This is a note to let you know that I've just added the patch titled
ALSA: hda - Add MIC_NO_PRESENCE fixup for 2 HP machines
to the 4.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
alsa-hda-add-mic_no_presence-fixup-for-2-hp-machines.patch
and it can be found in the queue-4.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 322f74ede933b3e2cb78768b6a6fdbfbf478a0c1 Mon Sep 17 00:00:00 2001
From: Hui Wang <hui.wang@xxxxxxxxxxxxx>
Date: Fri, 22 Dec 2017 11:17:44 +0800
Subject: ALSA: hda - Add MIC_NO_PRESENCE fixup for 2 HP machines
From: Hui Wang <hui.wang@xxxxxxxxxxxxx>
commit 322f74ede933b3e2cb78768b6a6fdbfbf478a0c1 upstream.
There is a headset jack on the front panel, when we plug a headset
into it, the headset mic can't trigger unsol events, and
read_pin_sense() can't detect its presence too. So add this fixup
to fix this issue.
Signed-off-by: Hui Wang <hui.wang@xxxxxxxxxxxxx>
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
sound/pci/hda/patch_conexant.c | 29 +++++++++++++++++++++++++++++
1 file changed, 29 insertions(+)
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -271,6 +271,8 @@ enum {
CXT_FIXUP_HP_SPECTRE,
CXT_FIXUP_HP_GATE_MIC,
CXT_FIXUP_MUTE_LED_GPIO,
+ CXT_FIXUP_HEADSET_MIC,
+ CXT_FIXUP_HP_MIC_NO_PRESENCE,
};
/* for hda_fixup_thinkpad_acpi() */
@@ -350,6 +352,18 @@ static void cxt_fixup_headphone_mic(stru
}
}
+static void cxt_fixup_headset_mic(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action)
+{
+ struct conexant_spec *spec = codec->spec;
+
+ switch (action) {
+ case HDA_FIXUP_ACT_PRE_PROBE:
+ spec->parse_flags |= HDA_PINCFG_HEADSET_MIC;
+ break;
+ }
+}
+
/* OPLC XO 1.5 fixup */
/* OLPC XO-1.5 supports DC input mode (e.g. for use with analog sensors)
@@ -880,6 +894,19 @@ static const struct hda_fixup cxt_fixups
.type = HDA_FIXUP_FUNC,
.v.func = cxt_fixup_mute_led_gpio,
},
+ [CXT_FIXUP_HEADSET_MIC] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = cxt_fixup_headset_mic,
+ },
+ [CXT_FIXUP_HP_MIC_NO_PRESENCE] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x1a, 0x02a1113c },
+ { }
+ },
+ .chained = true,
+ .chain_id = CXT_FIXUP_HEADSET_MIC,
+ },
};
static const struct snd_pci_quirk cxt5045_fixups[] = {
@@ -934,6 +961,8 @@ static const struct snd_pci_quirk cxt506
SND_PCI_QUIRK(0x103c, 0x8115, "HP Z1 Gen3", CXT_FIXUP_HP_GATE_MIC),
SND_PCI_QUIRK(0x103c, 0x814f, "HP ZBook 15u G3", CXT_FIXUP_MUTE_LED_GPIO),
SND_PCI_QUIRK(0x103c, 0x822e, "HP ProBook 440 G4", CXT_FIXUP_MUTE_LED_GPIO),
+ SND_PCI_QUIRK(0x103c, 0x8299, "HP 800 G3 SFF", CXT_FIXUP_HP_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x103c, 0x829a, "HP 800 G3 DM", CXT_FIXUP_HP_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x138d, "Asus", CXT_FIXUP_HEADPHONE_MIC_PIN),
SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT_FIXUP_OLPC_XO),
SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo T400", CXT_PINCFG_LENOVO_TP410),
Patches currently in stable-queue which might be from hui.wang@xxxxxxxxxxxxx are
queue-4.14/alsa-hda-fix-headset-mic-detection-issue-on-a-dell-machine.patch
queue-4.14/alsa-hda-change-the-location-for-one-mic-on-a-lenovo-machine.patch
queue-4.14/alsa-hda-add-mic_no_presence-fixup-for-2-hp-machines.patch