* [PATCH] ALSA: hda/realtek: Add HDA_CODEC_QUIRK for Samsung 750XBE/730XBE
@ 2026-07-20 12:37 Zhang Heng
2026-07-20 18:49 ` Takashi Iwai
0 siblings, 1 reply; 2+ messages in thread
From: Zhang Heng @ 2026-07-20 12:37 UTC (permalink / raw)
To: tiwai; +Cc: linux-sound, linux-kernel, Zhang Heng, Caio Ramos
Add a codec SSID quirk for Samsung ELECTRONICS 750XBE/730XBE using
HDA_CODEC_QUIRK() instead of SND_PCI_QUIRK(), because the alsa-info
report from this device does not expose a PCI subsystem ID, only the
HDA codec subsystem ID (0x144d:0xc824) is available.
This applies ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET to fix sound
being very low and distorted on the headphone jack of this system.
Reported-by: Caio Ramos <caioramos97@gmail.com>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=208663
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 b3562c821954..d17150d4058b 100644
--- a/sound/hda/codecs/realtek/alc269.c
+++ b/sound/hda/codecs/realtek/alc269.c
@@ -7652,6 +7652,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x144d, 0xc1a6, "Samsung Galaxy Book Pro 360 (NP930QBD)", ALC298_FIXUP_SAMSUNG_AMP),
SND_PCI_QUIRK(0x144d, 0xc740, "Samsung Ativ book 8 (NP870Z5G)", ALC269_FIXUP_ATIV_BOOK_8),
SND_PCI_QUIRK(0x144d, 0xc812, "Samsung Notebook Pen S (NT950SBE-X58)", ALC298_FIXUP_SAMSUNG_AMP),
+ HDA_CODEC_QUIRK(0x144d, 0xc824, "Samsung ELECTRONICS (750XBE/730XBE)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET),
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),
--
2.25.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] ALSA: hda/realtek: Add HDA_CODEC_QUIRK for Samsung 750XBE/730XBE
2026-07-20 12:37 [PATCH] ALSA: hda/realtek: Add HDA_CODEC_QUIRK for Samsung 750XBE/730XBE Zhang Heng
@ 2026-07-20 18:49 ` Takashi Iwai
0 siblings, 0 replies; 2+ messages in thread
From: Takashi Iwai @ 2026-07-20 18:49 UTC (permalink / raw)
To: Zhang Heng; +Cc: tiwai, linux-sound, linux-kernel, Caio Ramos
On Mon, 20 Jul 2026 14:37:02 +0200,
Zhang Heng wrote:
>
> Add a codec SSID quirk for Samsung ELECTRONICS 750XBE/730XBE using
> HDA_CODEC_QUIRK() instead of SND_PCI_QUIRK(), because the alsa-info
> report from this device does not expose a PCI subsystem ID, only the
> HDA codec subsystem ID (0x144d:0xc824) is available.
>
> This applies ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET to fix sound
> being very low and distorted on the headphone jack of this system.
>
> Reported-by: Caio Ramos <caioramos97@gmail.com>
> Link: https://bugzilla.kernel.org/show_bug.cgi?id=208663
> Signed-off-by: Zhang Heng <zhangheng@kylinos.cn>
Applied now. Thanks.
Takashi
^ permalink raw reply [flat|nested] 2+ messages in thread
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2026-07-20 12:37 [PATCH] ALSA: hda/realtek: Add HDA_CODEC_QUIRK for Samsung 750XBE/730XBE Zhang Heng
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