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    Subject[PATCH 4.19 104/220] ALSA: hda/sigmatel - Disable automute for Elo VuPoint
    Date
    From: Michael Pobega <mpobega@neverware.com>

    [ Upstream commit d153135e93a50cdb6f1b52e238909e9965b56056 ]

    The Elo VuPoint 15MX has two headphone jacks of which neither work by
    default. Disabling automute allows ALSA to work normally with the
    speakers & left headphone jack.

    Future pin configuration changes may be required in the future to get
    the right headphone jack working in tandem.

    Signed-off-by: Michael Pobega <mpobega@neverware.com>
    Signed-off-by: Takashi Iwai <tiwai@suse.de>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    sound/pci/hda/patch_sigmatel.c | 20 ++++++++++++++++++++
    1 file changed, 20 insertions(+)

    diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
    index 046705b4691af..d8168aa2cef38 100644
    --- a/sound/pci/hda/patch_sigmatel.c
    +++ b/sound/pci/hda/patch_sigmatel.c
    @@ -77,6 +77,7 @@ enum {
    STAC_DELL_M6_BOTH,
    STAC_DELL_EQ,
    STAC_ALIENWARE_M17X,
    + STAC_ELO_VUPOINT_15MX,
    STAC_92HD89XX_HP_FRONT_JACK,
    STAC_92HD89XX_HP_Z1_G2_RIGHT_MIC_JACK,
    STAC_92HD73XX_ASUS_MOBO,
    @@ -1879,6 +1880,18 @@ static void stac92hd73xx_fixup_no_jd(struct hda_codec *codec,
    codec->no_jack_detect = 1;
    }

    +
    +static void stac92hd73xx_disable_automute(struct hda_codec *codec,
    + const struct hda_fixup *fix, int action)
    +{
    + struct sigmatel_spec *spec = codec->spec;
    +
    + if (action != HDA_FIXUP_ACT_PRE_PROBE)
    + return;
    +
    + spec->gen.suppress_auto_mute = 1;
    +}
    +
    static const struct hda_fixup stac92hd73xx_fixups[] = {
    [STAC_92HD73XX_REF] = {
    .type = HDA_FIXUP_FUNC,
    @@ -1904,6 +1917,10 @@ static const struct hda_fixup stac92hd73xx_fixups[] = {
    .type = HDA_FIXUP_FUNC,
    .v.func = stac92hd73xx_fixup_alienware_m17x,
    },
    + [STAC_ELO_VUPOINT_15MX] = {
    + .type = HDA_FIXUP_FUNC,
    + .v.func = stac92hd73xx_disable_automute,
    + },
    [STAC_92HD73XX_INTEL] = {
    .type = HDA_FIXUP_PINS,
    .v.pins = intel_dg45id_pin_configs,
    @@ -1942,6 +1959,7 @@ static const struct hda_model_fixup stac92hd73xx_models[] = {
    { .id = STAC_DELL_M6_BOTH, .name = "dell-m6" },
    { .id = STAC_DELL_EQ, .name = "dell-eq" },
    { .id = STAC_ALIENWARE_M17X, .name = "alienware" },
    + { .id = STAC_ELO_VUPOINT_15MX, .name = "elo-vupoint-15mx" },
    { .id = STAC_92HD73XX_ASUS_MOBO, .name = "asus-mobo" },
    {}
    };
    @@ -1991,6 +2009,8 @@ static const struct snd_pci_quirk stac92hd73xx_fixup_tbl[] = {
    "Alienware M17x", STAC_ALIENWARE_M17X),
    SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0490,
    "Alienware M17x R3", STAC_DELL_EQ),
    + SND_PCI_QUIRK(0x1059, 0x1011,
    + "ELO VuPoint 15MX", STAC_ELO_VUPOINT_15MX),
    SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x1927,
    "HP Z1 G2", STAC_92HD89XX_HP_Z1_G2_RIGHT_MIC_JACK),
    SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x2b17,
    --
    2.20.1


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