From: Kai-Heng Feng Date: Tue, 20 Apr 2021 11:55:29 +0000 (+0800) Subject: ALSA: hda/realtek: Enable mute/micmute LEDs and limit mic boost on EliteBook 845 G8 X-Git-Tag: accepted/tizen/unified/20230118.172025~7091^2~74 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bd15b15523fd3197d1bb46403e02e92877a4f412;p=platform%2Fkernel%2Flinux-rpi.git ALSA: hda/realtek: Enable mute/micmute LEDs and limit mic boost on EliteBook 845 G8 On HP EliteBook 845 G8, the audio LEDs can be enabled by ALC285_FIXUP_HP_MUTE_LED. So use it accordingly. In addition to that, the mic captures lots of noises, so also limits the mic boost. The quality of capture audio becomes crystal clear after limiting the mic boost. Signed-off-by: Kai-Heng Feng Link: https://lore.kernel.org/r/20210420115530.1349353-1-kai.heng.feng@canonical.com Signed-off-by: Takashi Iwai --- diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 77cb72f..97473e6 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -6460,6 +6460,7 @@ enum { ALC255_FIXUP_ACER_LIMIT_INT_MIC_BOOST, ALC256_FIXUP_ACER_HEADSET_MIC, ALC285_FIXUP_IDEAPAD_S740_COEF, + ALC285_FIXUP_HP_LIMIT_INT_MIC_BOOST, }; static const struct hda_fixup alc269_fixups[] = { @@ -7954,6 +7955,12 @@ static const struct hda_fixup alc269_fixups[] = { .chained = true, .chain_id = ALC269_FIXUP_THINKPAD_ACPI, }, + [ALC285_FIXUP_HP_LIMIT_INT_MIC_BOOST] = { + .type = HDA_FIXUP_FUNC, + .v.func = alc269_fixup_limit_int_mic_boost, + .chained = true, + .chain_id = ALC285_FIXUP_HP_MUTE_LED, + }, }; static const struct snd_pci_quirk alc269_fixup_tbl[] = { @@ -8135,6 +8142,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x87f7, "HP Spectre x360 14", ALC245_FIXUP_HP_X360_AMP), SND_PCI_QUIRK(0x103c, 0x8846, "HP EliteBook 850 G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x884c, "HP EliteBook 840 G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED), + SND_PCI_QUIRK(0x103c, 0x8898, "HP EliteBook 845 G8 Notebook PC", ALC285_FIXUP_HP_LIMIT_INT_MIC_BOOST), SND_PCI_QUIRK(0x1043, 0x103e, "ASUS X540SA", ALC256_FIXUP_ASUS_MIC), SND_PCI_QUIRK(0x1043, 0x103f, "ASUS TX300", ALC282_FIXUP_ASUS_TX300), SND_PCI_QUIRK(0x1043, 0x106d, "Asus K53BE", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),