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

[ Upstream commit cc3a47a248d7791ef0d2c81a35c46769e55e4c6c ]

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>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index ac5de4365e15e7071c04d899ee2ba54f530dbb72..c92b7ba344ef6315afc44cd606d213a82eb5b4d1 100644 (file)
--- 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),
@@ -872,6 +882,7 @@ 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" },
        {}
 };