This is a note to let you know that I've just added the patch titled
ALSA: hda/realtek: Add quirks for Unis H3C Desktop B760 & Q760
to the 6.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
alsa-hda-realtek-add-quirks-for-unis-h3c-desktop-b76.patch
and it can be found in the queue-6.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 9050a1405a182d4079ed3aa5cad2d2cf82bbf26e
Author: dengxiang <dengxiang@xxxxxxxxxxxx>
Date: Mon Jul 3 10:17:51 2023 +0800
ALSA: hda/realtek: Add quirks for Unis H3C Desktop B760 & Q760
[ Upstream commit 73f1c75d5e6bd8ce2a887ef493a66ad1b16ed704 ]
These models use NSIWAY amplifiers for internal speaker, but cannot put
sound outside from these amplifiers. So eapd verbs are needed to initialize
the amplifiers. They can be added during boot to get working sound out
of internal speaker.
Signed-off-by: dengxiang <dengxiang@xxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20230703021751.2945750-1-dengxiang@xxxxxxxxxxxx
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index bcd548e247fc8..d2ed0ede0e9b7 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -11316,6 +11316,7 @@ enum {
ALC897_FIXUP_HP_HSMIC_VERB,
ALC897_FIXUP_LENOVO_HEADSET_MODE,
ALC897_FIXUP_HEADSET_MIC_PIN2,
+ ALC897_FIXUP_UNIS_H3C_X500S,
};
static const struct hda_fixup alc662_fixups[] = {
@@ -11755,6 +11756,13 @@ static const struct hda_fixup alc662_fixups[] = {
.chained = true,
.chain_id = ALC897_FIXUP_LENOVO_HEADSET_MODE
},
+ [ALC897_FIXUP_UNIS_H3C_X500S] = {
+ .type = HDA_FIXUP_VERBS,
+ .v.verbs = (const struct hda_verb[]) {
+ { 0x14, AC_VERB_SET_EAPD_BTLENABLE, 0 },
+ {}
+ },
+ },
};
static const struct snd_pci_quirk alc662_fixup_tbl[] = {
@@ -11916,6 +11924,7 @@ static const struct hda_model_fixup alc662_fixup_models[] = {
{.id = ALC662_FIXUP_USI_HEADSET_MODE, .name = "usi-headset"},
{.id = ALC662_FIXUP_LENOVO_MULTI_CODECS, .name = "dual-codecs"},
{.id = ALC669_FIXUP_ACER_ASPIRE_ETHOS, .name = "aspire-ethos"},
+ {.id = ALC897_FIXUP_UNIS_H3C_X500S, .name = "unis-h3c-x500s"},
{}
};
