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    Subject[PATCH 5.10 503/663] ALSA: hda/realtek: modify EAPD in the ALC886
    Date
    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
    @@ -1905,6 +1905,7 @@ 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,
    @@ -2238,6 +2239,15 @@ 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[]) {
    @@ -2510,6 +2520,7 @@ 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(0x1458, 0xa0cd, "Gigabyte X570 Aorus Master", ALC1220_FIXUP_CLEVO_P950),

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