linux-kernel - [PATCH v1 2/2] ALSA: hda/realtek: Add support for ASUS NUC using CS35L41 HDA

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Message-ID: <20250612160029.848104-3-sbinding@opensource.cirrus.com>
Date: Thu, 12 Jun 2025 17:00:23 +0100
From: Stefan Binding <sbinding@...nsource.cirrus.com>
To: Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>
Cc: linux-sound@...r.kernel.org, linux-kernel@...r.kernel.org,
        patches@...nsource.cirrus.com,
        Stefan Binding <sbinding@...nsource.cirrus.com>
Subject: [PATCH v1 2/2] ALSA: hda/realtek: Add support for ASUS NUC using CS35L41 HDA

Add support for ASUS NUC14LNS.

This NUC uses a single CS35L41 Amp in using Internal Boost with SPI.
To support the Single Amp, a new quirk is required.

Signed-off-by: Stefan Binding <sbinding@...nsource.cirrus.com>
---
 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 bca725bb8281..3d5db33437f2 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -7296,6 +7296,11 @@ static void cs35l41_fixup_spi_two(struct hda_codec *codec, const struct hda_fixu
 	comp_generic_fixup(codec, action, "spi", "CSC3551", "-%s:00-cs35l41-hda.%d", 2);
 }
 
+static void cs35l41_fixup_spi_one(struct hda_codec *codec, const struct hda_fixup *fix, int action)
+{
+	comp_generic_fixup(codec, action, "spi", "CSC3551", "-%s:00-cs35l41-hda.%d", 1);
+}
+
 static void cs35l41_fixup_spi_four(struct hda_codec *codec, const struct hda_fixup *fix, int action)
 {
 	comp_generic_fixup(codec, action, "spi", "CSC3551", "-%s:00-cs35l41-hda.%d", 4);
@@ -7986,6 +7991,7 @@ enum {
 	ALC287_FIXUP_CS35L41_I2C_2,
 	ALC287_FIXUP_CS35L41_I2C_2_HP_GPIO_LED,
 	ALC287_FIXUP_CS35L41_I2C_4,
+	ALC245_FIXUP_CS35L41_SPI_1,
 	ALC245_FIXUP_CS35L41_SPI_2,
 	ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED,
 	ALC245_FIXUP_CS35L41_SPI_4,
@@ -10112,6 +10118,10 @@ static const struct hda_fixup alc269_fixups[] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = cs35l41_fixup_spi_two,
 	},
+	[ALC245_FIXUP_CS35L41_SPI_1] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = cs35l41_fixup_spi_one,
+	},
 	[ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = cs35l41_fixup_spi_two,
@@ -11053,6 +11063,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1043, 0x8398, "ASUS P1005", ALC269_FIXUP_STEREO_DMIC),
 	SND_PCI_QUIRK(0x1043, 0x83ce, "ASUS P1005", ALC269_FIXUP_STEREO_DMIC),
 	SND_PCI_QUIRK(0x1043, 0x8516, "ASUS X101CH", ALC269_FIXUP_ASUS_X101),
+	SND_PCI_QUIRK(0x1043, 0x88f4, "ASUS NUC14LNS", ALC245_FIXUP_CS35L41_SPI_1),
 	SND_PCI_QUIRK(0x104d, 0x9073, "Sony VAIO", ALC275_FIXUP_SONY_VAIO_GPIO2),
 	SND_PCI_QUIRK(0x104d, 0x907b, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ),
 	SND_PCI_QUIRK(0x104d, 0x9084, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ),
-- 
2.43.0