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    Subject[PATCH 4.14 052/146] ALSA: hda - change the location for one mic on a Lenovo machine
    Date
    4.14-stable review patch.  If anyone has any objections, please let me know.

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

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

    commit 8da5bbfc7cbba909f4f32d5e1dda3750baa5d853 upstream.

    There are two front mics on this machine, and current driver assign
    the same name Mic to both of them, but pulseaudio can't handle them.
    As a workaround, we change the location for one of them, then the
    driver will assign "Front Mic" and "Mic" for them.

    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_realtek.c | 1 +
    1 file changed, 1 insertion(+)

    --- a/sound/pci/hda/patch_realtek.c
    +++ b/sound/pci/hda/patch_realtek.c
    @@ -6305,6 +6305,7 @@ static const struct snd_pci_quirk alc269
    SND_PCI_QUIRK(0x17aa, 0x30bb, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
    SND_PCI_QUIRK(0x17aa, 0x30e2, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
    SND_PCI_QUIRK(0x17aa, 0x310c, "ThinkCentre Station", ALC294_FIXUP_LENOVO_MIC_LOCATION),
    + SND_PCI_QUIRK(0x17aa, 0x313c, "ThinkCentre Station", ALC294_FIXUP_LENOVO_MIC_LOCATION),
    SND_PCI_QUIRK(0x17aa, 0x3112, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
    SND_PCI_QUIRK(0x17aa, 0x3902, "Lenovo E50-80", ALC269_FIXUP_DMIC_THINKPAD_ACPI),
    SND_PCI_QUIRK(0x17aa, 0x3977, "IdeaPad S210", ALC283_FIXUP_INT_MIC),

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