From: PeiSen Hou pshou@realtek.com
commit 4841b8e6318a7f0ae57c4e5ec09032ea057c97a8 upstream.
Modify 0x20 index 7 bit 5 to 1, make the 0x15 EAPD the same as 0x14.
Signed-off-by: PeiSen Hou pshou@realtek.com Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/e62c5058957f48d8b8953e97135ff108@realtek.com Signed-off-by: Takashi Iwai tiwai@suse.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- sound/pci/hda/patch_realtek.c | 11 +++++++++++ 1 file changed, 11 insertions(+)
--- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -1792,6 +1792,7 @@ enum { ALC889_FIXUP_FRONT_HP_NO_PRESENCE, ALC889_FIXUP_VAIO_TT, ALC888_FIXUP_EEE1601, + ALC886_FIXUP_EAPD, ALC882_FIXUP_EAPD, ALC883_FIXUP_EAPD, ALC883_FIXUP_ACER_EAPD, @@ -2100,6 +2101,15 @@ static const struct hda_fixup alc882_fix { } } }, + [ALC886_FIXUP_EAPD] = { + .type = HDA_FIXUP_VERBS, + .v.verbs = (const struct hda_verb[]) { + /* change to EAPD mode */ + { 0x20, AC_VERB_SET_COEF_INDEX, 0x07 }, + { 0x20, AC_VERB_SET_PROC_COEF, 0x0068 }, + { } + } + }, [ALC882_FIXUP_EAPD] = { .type = HDA_FIXUP_VERBS, .v.verbs = (const struct hda_verb[]) { @@ -2340,6 +2350,7 @@ static const struct snd_pci_quirk alc882 SND_PCI_QUIRK(0x106b, 0x4a00, "Macbook 5,2", ALC889_FIXUP_MBA11_VREF),
SND_PCI_QUIRK(0x1071, 0x8258, "Evesham Voyaeger", ALC882_FIXUP_EAPD), + SND_PCI_QUIRK(0x13fe, 0x1009, "Advantech MIT-W101", ALC886_FIXUP_EAPD), SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte EP45-DS3/Z87X-UD3H", ALC889_FIXUP_FRONT_HP_NO_PRESENCE), SND_PCI_QUIRK(0x1458, 0xa0b8, "Gigabyte AZ370-Gaming", ALC1220_FIXUP_GB_DUAL_CODECS), SND_PCI_QUIRK(0x1462, 0x7350, "MSI-7350", ALC889_FIXUP_CD),