[PATCH 5.4 015/214] ALSA: hda/realtek: Fix pin default on Intel NUC 8 Rugged

Greg Kroah-Hartman
2020-09-01T16:49:32Z

From: Kai-Heng Feng <kai.heng.feng@canonical.com>

[ Upstream commit e2d2fded6bdf3f7bb40718a208140dba8b4ec574 ]

The jack on Intel NUC 8 Rugged rear panel doesn't work.

The spec [1] states that the jack supports both headphone and
microphone, so override a Pin Complex which has both Amp-In and Amp-Out
to make the jack work.

Node 0x1b fits the requirement, and user confirmed the jack now works
with new pin config.

[1] https://www.intel.com/content/dam/support/us/en/documents/mini-pcs/NUC8CCH_TechProdSpec.pdf
BugLink: https://bugs.launchpad.net/bugs/1875199

Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Link: https://lore.kernel.org/r/20200807080514.15293-1-kai.heng.feng@canonical.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
sound/pci/hda/patch_realtek.c | 11 +++++++++++
1 file changed, 11 insertions(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 06bbcfbb28153..3c7bc398c0cbc 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6137,6 +6137,7 @@ enum {
ALC269_FIXUP_CZC_L101,
ALC269_FIXUP_LEMOTE_A1802,
ALC269_FIXUP_LEMOTE_A190X,
+ ALC256_FIXUP_INTEL_NUC8_RUGGED,
};

static const struct hda_fixup alc269_fixups[] = {
@@ -7458,6 +7459,15 @@ static const struct hda_fixup alc269_fixups[] = {
},
.chain_id = ALC269_FIXUP_DMIC,
},
+ [ALC256_FIXUP_INTEL_NUC8_RUGGED] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x1b, 0x01a1913c }, /* use as headset mic, without its own jack detect */
+ { }
+ },
+ .chained = true,
+ .chain_id = ALC269_FIXUP_HEADSET_MODE
+ },
};

static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -7757,6 +7767,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x10ec, 0x118c, "Medion EE4254 MD62100", ALC256_FIXUP_MEDION_HEADSET_NO_PRESENCE),
SND_PCI_QUIRK(0x1c06, 0x2013, "Lemote A1802", ALC269_FIXUP_LEMOTE_A1802),
SND_PCI_QUIRK(0x1c06, 0x2015, "Lemote A190X", ALC269_FIXUP_LEMOTE_A190X),
+ SND_PCI_QUIRK(0x8086, 0x2080, "Intel NUC 8 Rugged", ALC256_FIXUP_INTEL_NUC8_RUGGED),

#if 0
/* Below is a quirk table taken from the old code.
--
2.25.1