ALSA: hda - remove "Mic Jack Mode" for headset jacks (Latitude Exx30)

Dell Latitude 5x30 and 6x30 series of machines all have
a single 4-pin headset jack. Enabling line in mode for such jack
is very confusing (you would only get mono input, and would have to
use non-standard adapters), so remove the option by default.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 27 insertions, 0 deletions

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index fe163547f906..770013ff556f 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -104,6 +104,7 @@ enum {
         STAC_92HD83XXX_HP_LED,
         STAC_92HD83XXX_HP_INV_LED,
         STAC_92HD83XXX_HP_MIC_LED,
+        STAC_92HD83XXX_HEADSET_JACK,
         STAC_92HD83XXX_MODELS
 };
 
@@ -204,6 +205,7 @@ struct sigmatel_spec {
         unsigned int check_volume_offset:1;
         unsigned int auto_mic:1;
         unsigned int linear_tone_beep:1;
+        unsigned int headset_jack:1; /* 4-pin headset jack (hp + mono mic) */
 
         /* gpio lines */
         unsigned int eapd_mask;
@@ -1684,6 +1686,7 @@ static const char * const stac92hd83xxx_models[STAC_92HD83XXX_MODELS] = {
         [STAC_92HD83XXX_HP_LED] = "hp-led",
         [STAC_92HD83XXX_HP_INV_LED] = "hp-inv-led",
         [STAC_92HD83XXX_HP_MIC_LED] = "hp-mic-led",
+        [STAC_92HD83XXX_HEADSET_JACK] = "headset-jack",
 };
 
 static const struct snd_pci_quirk stac92hd83xxx_cfg_tbl[] = {
@@ -1694,6 +1697,24 @@ static const struct snd_pci_quirk stac92hd83xxx_cfg_tbl[] = {
                       "DFI LanParty", STAC_92HD83XXX_REF),
         SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x02ba,
                       "unknown Dell", STAC_DELL_S14),
+        SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0532,
+                      "Dell Latitude E6230", STAC_92HD83XXX_HEADSET_JACK),
+        SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0533,
+                      "Dell Latitude E6330", STAC_92HD83XXX_HEADSET_JACK),
+        SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0534,
+                      "Dell Latitude E6430", STAC_92HD83XXX_HEADSET_JACK),
+        SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0535,
+                      "Dell Latitude E6530", STAC_92HD83XXX_HEADSET_JACK),
+        SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x053c,
+                      "Dell Latitude E5430", STAC_92HD83XXX_HEADSET_JACK),
+        SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x053d,
+                      "Dell Latitude E5530", STAC_92HD83XXX_HEADSET_JACK),
+        SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0549,
+                      "Dell Latitude E5430", STAC_92HD83XXX_HEADSET_JACK),
+        SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x057d,
+                      "Dell Latitude E6430s", STAC_92HD83XXX_HEADSET_JACK),
+        SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0584,
+                      "Dell Latitude E6430U", STAC_92HD83XXX_HEADSET_JACK),
         SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x1028,
                       "Dell Vostro 3500", STAC_DELL_VOSTRO_3500),
         SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x1656,
@@ -2855,6 +2876,9 @@ static inline int stac92xx_add_jack_mode_control(struct hda_codec *codec,
         char name[22];
 
         if (snd_hda_get_input_pin_attr(def_conf) != INPUT_PIN_ATTR_INT) {
+                if (spec->headset_jack && snd_hda_get_input_pin_attr(def_conf)
+                        != INPUT_PIN_ATTR_DOCK)
+                        return 0;
                 if (snd_hda_get_default_vref(codec, nid) == AC_PINCTL_VREF_GRD
                         && nid == spec->line_switch)
                         control = STAC_CTL_WIDGET_IO_SWITCH;
@@ -5626,6 +5650,9 @@ again:
         case STAC_92HD83XXX_HP_MIC_LED:
                 spec->mic_mute_led_gpio = 0x08; /* GPIO3 */
                 break;
+        case STAC_92HD83XXX_HEADSET_JACK:
+                spec->headset_jack = 1;
+                break;
         }
 
         if (find_mute_led_cfg(codec, default_polarity))