From: Oliver Ohrt Date: Wed, 15 Jul 2026 07:04:09 +0000 (-0700) Subject: ALSA: hda/realtek: Fix speakers on Alienware x16 R2 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=914c85fad93cd7daad30e5fb2e5bc7132ea25524;p=thirdparty%2Flinux.git ALSA: hda/realtek: Fix speakers on Alienware x16 R2 The Alienware x16 R2 has two pairs of speakers, but the BIOS marks pin 0x17 as unused, so only the pin 0x14 pair plays and audio is very quiet/dull. Apply ALC289_FIXUP_DUAL_SPK like on other Dell machines to set up pin 0x17 and route it to DAC1. Tested on my x16 R2 with kernel 6.18.38, and now all speakers play at full volume. Signed-off-by: Oliver Ohrt Link: https://patch.msgid.link/20260715070409.42696-1-oliver@theohrts.com Signed-off-by: Takashi Iwai --- diff --git a/sound/hda/codecs/realtek/alc269.c b/sound/hda/codecs/realtek/alc269.c index 454d8aa4f548..e3958310af89 100644 --- a/sound/hda/codecs/realtek/alc269.c +++ b/sound/hda/codecs/realtek/alc269.c @@ -6932,6 +6932,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1028, 0x0c1e, "Dell Precision 3540", ALC236_FIXUP_DELL_DUAL_CODECS), SND_PCI_QUIRK(0x1028, 0x0c28, "Dell Inspiron 16 Plus 7630", ALC295_FIXUP_DELL_INSPIRON_TOP_SPEAKERS), SND_PCI_QUIRK(0x1028, 0x0c4d, "Dell", ALC287_FIXUP_CS35L41_I2C_4), + SND_PCI_QUIRK(0x1028, 0x0c90, "Alienware x16 R2", ALC289_FIXUP_DUAL_SPK), SND_PCI_QUIRK(0x1028, 0x0c94, "Dell Polaris 3 metal", ALC295_FIXUP_DELL_TAS2781_I2C), SND_PCI_QUIRK(0x1028, 0x0c96, "Dell Polaris 2in1", ALC295_FIXUP_DELL_TAS2781_I2C), SND_PCI_QUIRK(0x1028, 0x0cbd, "Dell Oasis 13 CS MTL-U", ALC289_FIXUP_DELL_CS35L41_SPI_2),