ALSA: hda - fix an external mic jack problem on a HP machine

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>
Cc: stable@vger.kernel.org
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 12 insertions, 0 deletions

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 3744ea4e843d..4d3a3b932690 100644
--- 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
 };
 
@@ -1809,6 +1810,11 @@ static const struct hda_pintbl stac92hd89xx_hp_front_jack_pin_configs[] = {
         {}
 };
 
+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)
 {
@@ -1931,6 +1937,10 @@ static const struct hda_fixup stac92hd73xx_fixups[] = {
         [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,
         }
 };
 
@@ -1991,6 +2001,8 @@ 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(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 */