linux-kernel - [PATCH 5.17 03/75] ALSA: hda/realtek: Add quirk for the Framework Laptop

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Date:   Fri,  3 Jun 2022 19:42:47 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, "Dustin L. Howett" <dustin@...ett.net>,
        Takashi Iwai <tiwai@...e.de>, Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.17 03/75] ALSA: hda/realtek: Add quirk for the Framework Laptop

From: Dustin L. Howett <dustin@...ett.net>

[ Upstream commit 309d7363ca3d9fcdb92ff2d958be14d7e8707f68 ]

Some board revisions of the Framework Laptop have an ALC295 with a
disconnected or faulty headset mic presence detect.

The "dell-headset-multi" fixup addresses this issue, but also enables an
inoperative "Headphone Mic" input device whenever a headset is
connected.

Adding a new quirk chain specific to the Framework Laptop resolves this
issue. The one introduced here is based on the System76 "no headphone
mic" quirk chain.

The VID:PID f111:0001 have been allocated to Framework Computer for this
board revision.

Revision history:
- v2: Moved to a custom quirk chain to suppress the "Headphone Mic"
  pincfg.

Signed-off-by: Dustin L. Howett <dustin@...ett.net>
Link: https://lore.kernel.org/r/20220511010759.3554-1-dustin@howett.net
Signed-off-by: Takashi Iwai <tiwai@...e.de>
Signed-off-by: Sasha Levin <sashal@...nel.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 cc3cf65ad5b9..53d1586b71ec 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -7036,6 +7036,7 @@ enum {
 	ALC287_FIXUP_LEGION_16ACHG6,
 	ALC287_FIXUP_CS35L41_I2C_2,
 	ALC285_FIXUP_HP_SPEAKERS_MICMUTE_LED,
+	ALC295_FIXUP_FRAMEWORK_LAPTOP_MIC_NO_PRESENCE,
 };
 
 static const struct hda_fixup alc269_fixups[] = {
@@ -8812,6 +8813,15 @@ static const struct hda_fixup alc269_fixups[] = {
 		.chained = true,
 		.chain_id = ALC269_FIXUP_DELL4_MIC_NO_PRESENCE,
 	},
+	[ALC295_FIXUP_FRAMEWORK_LAPTOP_MIC_NO_PRESENCE] = {
+		.type = HDA_FIXUP_PINS,
+		.v.pins = (const struct hda_pintbl[]) {
+			{ 0x19, 0x02a1112c }, /* use as headset mic, without its own jack detect */
+			{ }
+		},
+		.chained = true,
+		.chain_id = ALC269_FIXUP_HEADSET_MODE_NO_HP_MIC
+	},
 };
 
 static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -9292,6 +9302,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x8086, 0x2074, "Intel NUC 8", ALC233_FIXUP_INTEL_NUC8_DMIC),
 	SND_PCI_QUIRK(0x8086, 0x2080, "Intel NUC 8 Rugged", ALC256_FIXUP_INTEL_NUC8_RUGGED),
 	SND_PCI_QUIRK(0x8086, 0x2081, "Intel NUC 10", ALC256_FIXUP_INTEL_NUC10),
+	SND_PCI_QUIRK(0xf111, 0x0001, "Framework Laptop", ALC295_FIXUP_FRAMEWORK_LAPTOP_MIC_NO_PRESENCE),
 
 #if 0
 	/* Below is a quirk table taken from the old code.
-- 
2.35.1