From: Zhang Heng Date: Thu, 22 Jan 2026 08:52:40 +0000 (+0800) Subject: ALSA: hda/realtek: Add quirk for Samsung 730QED to fix headphone X-Git-Tag: v6.19-rc7~33^2~1 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c45385ed624eecc5305ff165e1ac5dfa7548bcd5;p=thirdparty%2Fkernel%2Flinux.git ALSA: hda/realtek: Add quirk for Samsung 730QED to fix headphone After applying this quirk for the ALC256 audio codec, the headphone audio path functions normally; otherwise, headphones produce no sound. Link: https://bugzilla.kernel.org/show_bug.cgi?id=220574 Cc: Signed-off-by: Zhang Heng Link: https://patch.msgid.link/20260122085240.3163975-1-zhangheng@kylinos.cn Signed-off-by: Takashi Iwai --- diff --git a/sound/hda/codecs/realtek/alc269.c b/sound/hda/codecs/realtek/alc269.c index 52b246f81187..0898024043b3 100644 --- a/sound/hda/codecs/realtek/alc269.c +++ b/sound/hda/codecs/realtek/alc269.c @@ -7013,6 +7013,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x144d, 0xc812, "Samsung Notebook Pen S (NT950SBE-X58)", ALC298_FIXUP_SAMSUNG_AMP), SND_PCI_QUIRK(0x144d, 0xc830, "Samsung Galaxy Book Ion (NT950XCJ-X716A)", ALC298_FIXUP_SAMSUNG_AMP), SND_PCI_QUIRK(0x144d, 0xc832, "Samsung Galaxy Book Flex Alpha (NP730QCJ)", ALC256_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET), + SND_PCI_QUIRK(0x144d, 0xc876, "Samsung 730QED (NP730QED-KA2US)", ALC256_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET), SND_PCI_QUIRK(0x144d, 0xca03, "Samsung Galaxy Book2 Pro 360 (NP930QED)", ALC298_FIXUP_SAMSUNG_AMP), SND_PCI_QUIRK(0x144d, 0xca06, "Samsung Galaxy Book3 360 (NP730QFG)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET), SND_PCI_QUIRK(0x144d, 0xc868, "Samsung Galaxy Book2 Pro (NP930XED)", ALC298_FIXUP_SAMSUNG_AMP),