ALSA: hda - add support for docking station for HP 840 G3

This tested patch adds missing initialization for Line-In/Out PINs for
the docking station for HP 840 G3.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 11 insertions, 0 deletions

diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index c15c51bea26d..69266b8ea2ad 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -261,6 +261,7 @@ enum {
         CXT_FIXUP_HP_530,
         CXT_FIXUP_CAP_MIX_AMP_5047,
         CXT_FIXUP_MUTE_LED_EAPD,
+        CXT_FIXUP_HP_DOCK,
         CXT_FIXUP_HP_SPECTRE,
         CXT_FIXUP_HP_GATE_MIC,
 };
@@ -778,6 +779,14 @@ static const struct hda_fixup cxt_fixups[] = {
                 .type = HDA_FIXUP_FUNC,
                 .v.func = cxt_fixup_mute_led_eapd,
         },
+        [CXT_FIXUP_HP_DOCK] = {
+                .type = HDA_FIXUP_PINS,
+                .v.pins = (const struct hda_pintbl[]) {
+                        { 0x16, 0x21011020 }, /* line-out */
+                        { 0x18, 0x2181103f }, /* line-in */
+                        { }
+                }
+        },
         [CXT_FIXUP_HP_SPECTRE] = {
                 .type = HDA_FIXUP_PINS,
                 .v.pins = (const struct hda_pintbl[]) {
@@ -839,6 +848,7 @@ static const struct snd_pci_quirk cxt5066_fixups[] = {
         SND_PCI_QUIRK(0x1025, 0x0543, "Acer Aspire One 522", CXT_FIXUP_STEREO_DMIC),
         SND_PCI_QUIRK(0x1025, 0x054c, "Acer Aspire 3830TG", CXT_FIXUP_ASPIRE_DMIC),
         SND_PCI_QUIRK(0x1025, 0x054f, "Acer Aspire 4830T", CXT_FIXUP_ASPIRE_DMIC),
+        SND_PCI_QUIRK(0x103c, 0x8079, "HP EliteBook 840 G3", CXT_FIXUP_HP_DOCK),
         SND_PCI_QUIRK(0x103c, 0x8174, "HP Spectre x360", CXT_FIXUP_HP_SPECTRE),
         SND_PCI_QUIRK(0x103c, 0x8115, "HP Z1 Gen3", CXT_FIXUP_HP_GATE_MIC),
         SND_PCI_QUIRK(0x1043, 0x138d, "Asus", CXT_FIXUP_HEADPHONE_MIC_PIN),
@@ -871,6 +881,7 @@ static const struct hda_model_fixup cxt5066_fixup_models[] = {
         { .id = CXT_PINCFG_LEMOTE_A1205, .name = "lemote-a1205" },
         { .id = CXT_FIXUP_OLPC_XO, .name = "olpc-xo" },
         { .id = CXT_FIXUP_MUTE_LED_EAPD, .name = "mute-led-eapd" },
+        { .id = CXT_FIXUP_HP_DOCK, .name = "hp-dock" },
         {}
 };