From: Kamlesh Chhetty Date: Mon, 22 Jun 2026 17:22:47 +0000 (-0400) Subject: ALSA: hda: Add Lenovo Legion 7i 16IAX7 17AA3874 quirk X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6485da8579e2b0132630faa1ee2ac72ccaf01501;p=thirdparty%2Fkernel%2Flinux.git ALSA: hda: Add Lenovo Legion 7i 16IAX7 17AA3874 quirk Lenovo Legion 7i 16IAX7 systems with Realtek ALC287 codec SSID 17aa:3874 and CSC3551/CS35L41 speaker amps do not provide the required CS35L41 _DSD properties in ACPI. Without a quirk, cs35l41-hda fails probing the amps with missing cirrus,dev-index / Platform not supported errors, leaving the built-in speakers silent. This model is similar to the already-supported 17AA386F Legion 7i 16IAX7 variant. Add the Realtek ALC287 quirk to select ALC287_FIXUP_CS35L41_I2C_2 and add 17AA3874 to the CS35L41 property table using the same two-amp external-boost configuration. Tested on a Lenovo Legion 7 16IAX7 with Ubuntu 7.0.0-22-generic. Both CSC3551 CS35L41 amps probe and bind, firmware loads, calibration applies, built-in speaker playback works, and the cirrus,dev-index failure is gone. Closes: https://bugzilla.kernel.org/show_bug.cgi?id=221663 Link: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2157060 Signed-off-by: Kamlesh Chhetty Link: https://patch.msgid.link/20260622172247.19301-1-kamleshkc2002@gmail.com Signed-off-by: Takashi Iwai --- diff --git a/sound/hda/codecs/realtek/alc269.c b/sound/hda/codecs/realtek/alc269.c index 2a7a693ecedfd..71625394aa995 100644 --- a/sound/hda/codecs/realtek/alc269.c +++ b/sound/hda/codecs/realtek/alc269.c @@ -7767,6 +7767,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = { HDA_CODEC_QUIRK(0x17aa, 0x38a8, "Legion Pro 7 16ARX8H", ALC287_FIXUP_TAS2781_I2C), /* this must match before PCI SSID 17aa:386f below */ SND_PCI_QUIRK(0x17aa, 0x386f, "Legion Pro 7i 16IAX7", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x17aa, 0x3870, "Lenovo Yoga 7 14ARB7", ALC287_FIXUP_YOGA7_14ARB7_I2C), + SND_PCI_QUIRK(0x17aa, 0x3874, "Legion 7i 16IAX7", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x17aa, 0x3877, "Lenovo Legion 7 Slim 16ARHA7", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x17aa, 0x3878, "Lenovo Legion 7 Slim 16ARHA7", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x17aa, 0x387d, "Yoga S780-16 pro Quad AAC", ALC287_FIXUP_TAS2781_I2C), diff --git a/sound/hda/codecs/side-codecs/cs35l41_hda_property.c b/sound/hda/codecs/side-codecs/cs35l41_hda_property.c index 732ae534db360..416d7bf3e289c 100644 --- a/sound/hda/codecs/side-codecs/cs35l41_hda_property.c +++ b/sound/hda/codecs/side-codecs/cs35l41_hda_property.c @@ -128,6 +128,7 @@ static const struct cs35l41_config cs35l41_config_table[] = { { "17AA3866", 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, -1, -1, 0, 0, 0 }, { "17AA386E", 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 2, -1, 0, 0, 0 }, { "17AA386F", 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, -1, -1, 0, 0, 0 }, + { "17AA3874", 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, -1, -1, 0, 0, 0 }, { "17AA3877", 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, -1, -1, 0, 0, 0 }, { "17AA3878", 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, -1, -1, 0, 0, 0 }, { "17AA38A9", 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 2, -1, 0, 0, 0 }, @@ -554,6 +555,7 @@ static const struct cs35l41_prop_model cs35l41_prop_model_table[] = { { "CSC3551", "17AA3866", generic_dsd_config }, { "CSC3551", "17AA386E", generic_dsd_config }, { "CSC3551", "17AA386F", generic_dsd_config }, + { "CSC3551", "17AA3874", generic_dsd_config }, { "CSC3551", "17AA3877", generic_dsd_config }, { "CSC3551", "17AA3878", generic_dsd_config }, { "CSC3551", "17AA38A9", generic_dsd_config },