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    Subject[PATCH 3.14 12/88] ALSA: hda - fix an external mic jack problem on a HP machine
    Date
    3.14-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Hui Wang <hui.wang@canonical.com>

    commit 7440850c20b69658f322119d20a94dc914127cc7 upstream.

    ON the machine, two pin complex (0xb and 0xe) are both routed to
    the same external right-side mic jack, this makes the jack can't work.

    To fix this problem, set the 0xe to "not connected".

    BugLink: https://bugs.launchpad.net/bugs/1350148
    Tested-by: Franz Hsieh <franz.hsieh@canonical.com>
    Signed-off-by: Hui Wang <hui.wang@canonical.com>
    Signed-off-by: Takashi Iwai <tiwai@suse.de>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    sound/pci/hda/patch_sigmatel.c | 12 ++++++++++++
    1 file changed, 12 insertions(+)

    --- a/sound/pci/hda/patch_sigmatel.c
    +++ b/sound/pci/hda/patch_sigmatel.c
    @@ -84,6 +84,7 @@ enum {
    STAC_DELL_EQ,
    STAC_ALIENWARE_M17X,
    STAC_92HD89XX_HP_FRONT_JACK,
    + STAC_92HD89XX_HP_Z1_G2_RIGHT_MIC_JACK,
    STAC_92HD73XX_MODELS
    };

    @@ -1803,6 +1804,11 @@ static const struct hda_pintbl stac92hd8
    {}
    };

    +static const struct hda_pintbl stac92hd89xx_hp_z1_g2_right_mic_jack_pin_configs[] = {
    + { 0x0e, 0x400000f0 },
    + {}
    +};
    +
    static void stac92hd73xx_fixup_ref(struct hda_codec *codec,
    const struct hda_fixup *fix, int action)
    {
    @@ -1925,6 +1931,10 @@ static const struct hda_fixup stac92hd73
    [STAC_92HD89XX_HP_FRONT_JACK] = {
    .type = HDA_FIXUP_PINS,
    .v.pins = stac92hd89xx_hp_front_jack_pin_configs,
    + },
    + [STAC_92HD89XX_HP_Z1_G2_RIGHT_MIC_JACK] = {
    + .type = HDA_FIXUP_PINS,
    + .v.pins = stac92hd89xx_hp_z1_g2_right_mic_jack_pin_configs,
    }
    };

    @@ -1985,6 +1995,8 @@ static const struct snd_pci_quirk stac92
    "Alienware M17x", STAC_ALIENWARE_M17X),
    SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0490,
    "Alienware M17x R3", STAC_DELL_EQ),
    + 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,
    "unknown HP", STAC_92HD89XX_HP_FRONT_JACK),
    {} /* terminator */



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