ALSA: hda - Handle dock line-in as auto-detecable for Cxt auto-parser

Similar process like in patch_realtek.c and patch_sigmatel.c.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 7 insertions, 5 deletions

diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 2a04fea01692..4f37477d3c71 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -3794,17 +3794,19 @@ static void cx_auto_check_auto_mic(struct hda_codec *codec)
         for (i = 0; i < spec->private_imux.num_items; i++) {
                 hda_nid_t pin = spec->imux_info[i].pin;
                 unsigned int def_conf = snd_hda_codec_get_pincfg(codec, pin);
-                int attr;
-                if (get_defcfg_device(def_conf) != AC_JACK_MIC_IN)
-                        return; /* no-mic input */
+                int type, attr;
                 attr = snd_hda_get_input_pin_attr(def_conf);
                 if (attr == INPUT_PIN_ATTR_UNUSED)
-                        continue;
+                        return; /* invalid entry */
                 if (attr > INPUT_PIN_ATTR_NORMAL)
                         attr = INPUT_PIN_ATTR_NORMAL;
                 if (attr != INPUT_PIN_ATTR_INT &&
                     !is_jack_detectable(codec, pin))
-                        continue;
+                        return; /* non-detectable pin */
+                type = get_defcfg_device(def_conf);
+                if (type != AC_JACK_MIC_IN &&
+                    (attr != INPUT_PIN_ATTR_DOCK || type != AC_JACK_LINE_IN))
+                        return; /* no valid input type */
                 if (pset[attr] >= 0)
                         return; /* already occupied */
                 pset[attr] = i;