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ALSA: hda/realtek: Limit Star Labs internal mic boost

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The 30 dB internal mic boost is too high for laptops, especially with fans. Limit Star Labs internal mic boost to 10 dB.

Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/be87292613b24150d6321adac102b4b25d00e9e6.1785532385.git.sean@starlabs.systems
This commit is contained in:
Sean Rhodes
2026-07-31 22:13:08 +01:00
committed by Takashi Iwai
parent a9fa2a016e
commit 186d4adbb4
1 changed files with 6 additions and 0 deletions
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6
sound/hda/codecs/realtek/alc269.c
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@@ -4239,6 +4239,7 @@ enum {
ALC245_FIXUP_CLEVO_NOISY_MIC,
ALC269_FIXUP_VAIO_VJFH52_MIC_NO_PRESENCE,
ALC233_FIXUP_MEDION_MTL_SPK,
ALC269_FIXUP_STARLABS_LIMIT_INT_MIC_BOOST,
ALC233_FIXUP_STARLABS_STARFIGHTER,
ALC294_FIXUP_BASS_SPEAKER_15,
ALC283_FIXUP_DELL_HP_RESUME,
@@ -6812,6 +6813,10 @@ static const struct hda_fixup alc269_fixups[] = {
{ }
},
},
[ALC269_FIXUP_STARLABS_LIMIT_INT_MIC_BOOST] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc269_fixup_limit_int_mic_boost,
},
[ALC233_FIXUP_STARLABS_STARFIGHTER] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc233_fixup_starlabs_starfighter,
@@ -8245,6 +8250,7 @@ static const struct hda_quirk alc269_fixup_vendor_tbl[] = {
SND_PCI_QUIRK_VENDOR(0x104d, "Sony VAIO", ALC269_FIXUP_SONY_VAIO),
SND_PCI_QUIRK_VENDOR(0x17aa, "Lenovo XPAD", ALC269_FIXUP_LENOVO_XPAD_ACPI),
SND_PCI_QUIRK_VENDOR(0x19e5, "Huawei Matebook", ALC255_FIXUP_MIC_MUTE_LED),
SND_PCI_QUIRK_VENDOR(0x2145, "Star Labs", ALC269_FIXUP_STARLABS_LIMIT_INT_MIC_BOOST),
{}
};