4.19-stable review patch.  If anyone has any objections, please let me know.

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

From: Chris Chiu <c...@endlessm.com>

commit 9f8aefed9623a91dec54eab8908f3810b7f8d73a upstream.

Acer AIO Veriton Z4660G with ALC286 codec has issue with the input
from external microphones connecting via 'Front Mic' jack. The fixup
ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE enables the jack sensing of
the headset and fix the audio input issue of external microphone.

Signed-off-by: Jian-Hong Pan <jian-h...@endlessm.com>
Signed-off-by: Daniel Drake <dr...@endlessm.com>
Signed-off-by: Chris Chiu <c...@endlessm.com>
Cc: <sta...@vger.kernel.org>
Signed-off-by: Takashi Iwai <ti...@suse.de>
Signed-off-by: Greg Kroah-Hartman <gre...@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
@@ -6422,6 +6422,7 @@ static const struct snd_pci_quirk alc269
        SND_PCI_QUIRK(0x1025, 0x079b, "Acer Aspire V5-573G", 
ALC282_FIXUP_ASPIRE_V5_PINS),
        SND_PCI_QUIRK(0x1025, 0x102b, "Acer Aspire C24-860", 
ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE),
        SND_PCI_QUIRK(0x1025, 0x106d, "Acer Cloudbook 14", 
ALC283_FIXUP_CHROME_BOOK),
+       SND_PCI_QUIRK(0x1025, 0x1291, "Acer Veriton Z4660G", 
ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE),
        SND_PCI_QUIRK(0x1028, 0x0470, "Dell M101z", ALC269_FIXUP_DELL_M101Z),
        SND_PCI_QUIRK(0x1028, 0x054b, "Dell XPS one 2710", 
ALC275_FIXUP_DELL_XPS),
        SND_PCI_QUIRK(0x1028, 0x05bd, "Dell Latitude E6440", 
ALC292_FIXUP_DELL_E7X),


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