Thinkpad X250, when attached to a dock, has two headphone outs but
no line out. Make sure we don't try to turn this into one headphone
and one line out (since that disables the headphone amp on the dock).

Alsa-info at 
http://www.alsa-project.org/db/?f=36f8764e1d782397928feec715d0ef90dfddd4c1

Cc: [email protected]
Signed-off-by: David Henningsson <[email protected]>
---
 sound/pci/hda/patch_realtek.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 431a20b..8e02cdf 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -4511,6 +4511,7 @@ enum {
        ALC255_FIXUP_HEADSET_MODE_NO_HP_MIC,
        ALC293_FIXUP_DELL1_MIC_NO_PRESENCE,
        ALC292_FIXUP_TPT440_DOCK,
+       ALC292_FIXUP_TPT440_DOCK2,
        ALC283_FIXUP_BXBT2807_MIC,
        ALC255_FIXUP_DELL_WMI_MIC_MUTE_LED,
        ALC282_FIXUP_ASPIRE_V5_PINS,
@@ -4960,6 +4961,12 @@ static const struct hda_fixup alc269_fixups[] = {
                .chain_id = ALC269_FIXUP_HEADSET_MODE
        },
        [ALC292_FIXUP_TPT440_DOCK] = {
+               .type = HDA_FIXUP_FUNC,
+               .v.func = alc269_fixup_pincfg_no_hp_to_lineout,
+               .chained = true,
+               .chain_id = ALC292_FIXUP_TPT440_DOCK2
+       },
+       [ALC292_FIXUP_TPT440_DOCK2] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x16, 0x21211010 }, /* dock headphone */
-- 
1.9.1

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