kevin/linux
1
Fork 0
Code

ALSA: hda/realtek: extend quirks for Clevo V5[46]0

Browse Source 
The mic in those laptops suffers too high gain resulting in mostly (fan
or else) noise being recorded. In addition to the existing fixup about
mic detection, apply also limiting its boost. While at it, extend the
quirk to also V5[46]0TNE models, which have the same issue.

Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20240903124939.6213-1-marmarek@invisiblethingslab.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Marek Marczykowski-Górecki 2024-09-03 14:49:31 +02:00 committed by Takashi Iwai
parent e9481d9b83
commit 562755501d
1 changed files with 9 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
sound/pci/hda/patch_realtek.c
View File

@ -7638,6 +7638,7 @@ enum {
ALC287_FIXUP_LENOVO_14ARP8_LEGION_IAH7,
ALC287_FIXUP_LENOVO_SSID_17AA3820,
ALCXXX_FIXUP_CS35LXX,
ALC245_FIXUP_CLEVO_NOISY_MIC,
};
/* A special fixup for Lenovo C940 and Yoga Duet 7;
@ -9977,6 +9978,12 @@ static const struct hda_fixup alc269_fixups[] = {
.type = HDA_FIXUP_FUNC,
.v.func = cs35lxx_autodet_fixup,
},
[ALC245_FIXUP_CLEVO_NOISY_MIC] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc269_fixup_limit_int_mic_boost,
.chained = true,
.chain_id = ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE,
},
};
static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@ -10626,7 +10633,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1558, 0xa600, "Clevo NL50NU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0xa650, "Clevo NP[567]0SN[CD]", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0xa671, "Clevo NP70SN[CDE]", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0xa763, "Clevo V54x_6x_TU", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0xa741, "Clevo V54x_6x_TNE", ALC245_FIXUP_CLEVO_NOISY_MIC),
SND_PCI_QUIRK(0x1558, 0xa763, "Clevo V54x_6x_TU", ALC245_FIXUP_CLEVO_NOISY_MIC),
SND_PCI_QUIRK(0x1558, 0xb018, "Clevo NP50D[BE]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0xb019, "Clevo NH77D[BE]Q", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0xb022, "Clevo NH77D[DC][QW]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),