1 files changed, 8 insertions, 2 deletions

diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index 592423c878f2..8c2b23f54f95 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -72,6 +72,7 @@ struct ad198x_spec {
         hda_nid_t private_dac_nids[AUTO_CFG_MAX_OUTS];
 
         unsigned int jack_present :1;
+        unsigned int inv_jack_detect:1;
 
 #ifdef CONFIG_SND_HDA_POWER_SAVE
         struct hda_loopback_check loopback;
@@ -756,8 +757,9 @@ static void ad1986a_hp_automute(struct hda_codec *codec)
         unsigned int present;
 
         present = snd_hda_codec_read(codec, 0x1a, 0, AC_VERB_GET_PIN_SENSE, 0);
-        /* Lenovo N100 seems to report the reversed bit for HP jack-sensing */
-        spec->jack_present = !(present & 0x80000000);
+        spec->jack_present = !!(present & 0x80000000);
+        if (spec->inv_jack_detect)
+                spec->jack_present = !spec->jack_present;
         ad1986a_update_hp(codec);
 }
 
@@ -1113,6 +1115,10 @@ static int patch_ad1986a(struct hda_codec *codec)
                 spec->input_mux = &ad1986a_laptop_eapd_capture_source;
                 codec->patch_ops.unsol_event = ad1986a_hp_unsol_event;
                 codec->patch_ops.init = ad1986a_hp_init;
+                /* Lenovo N100 seems to report the reversed bit
+                 * for HP jack-sensing
+                 */
+                spec->inv_jack_detect = 1;
                 break;
         case AD1986A_ULTRA:
                 spec->mixers[0] = ad1986a_laptop_eapd_mixers;