ALSA: hda/realtek: Add quirk for Samsung 730QED to fix headphone

[PATCH] ALSA: hda/realtek: Add quirk for Samsung 730QED to fix headphone

Posted by Zhang Heng 2 weeks, 3 days ago

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: <stable@vger.kernel.org>
Signed-off-by: Zhang Heng <zhangheng@kylinos.cn>
---
 sound/hda/codecs/realtek/alc269.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/hda/codecs/realtek/alc269.c b/sound/hda/codecs/realtek/alc269.c
index a6914b254511..b86ae16e647f 100644
--- a/sound/hda/codecs/realtek/alc269.c
+++ b/sound/hda/codecs/realtek/alc269.c
@@ -7087,6 +7087,7 @@ 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),
-- 
2.47.1

Re: [PATCH] ALSA: hda/realtek: Add quirk for Samsung 730QED to fix headphone

Posted by Takashi Iwai 2 weeks, 3 days ago

On Thu, 22 Jan 2026 09:52:40 +0100,
Zhang Heng wrote:
> 
> 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: <stable@vger.kernel.org>
> Signed-off-by: Zhang Heng <zhangheng@kylinos.cn>

Applied now.  Thanks.


Takashi