2 files changed, 3 insertions, 0 deletions

diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index e9f71dc0d464..654d2e41e25d 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -852,6 +852,7 @@ struct hda_codec {
         unsigned int pins_shutup:1;     /* pins are shut up */
         unsigned int no_trigger_sense:1; /* don't trigger at pin-sensing */
         unsigned int ignore_misc_bit:1; /* ignore MISC_NO_PRESENCE bit */
+        unsigned int no_jack_detect:1;  /* Machine has no jack-detection */
 #ifdef CONFIG_SND_HDA_POWER_SAVE
         unsigned int power_on :1;       /* current (global) power-state */
         unsigned int power_transition :1; /* power-state in transition */
diff --git a/sound/pci/hda/hda_jack.c b/sound/pci/hda/hda_jack.c
index ac7e57c40398..d68948499fbc 100644
--- a/sound/pci/hda/hda_jack.c
+++ b/sound/pci/hda/hda_jack.c
@@ -21,6 +21,8 @@
 
 bool is_jack_detectable(struct hda_codec *codec, hda_nid_t nid)
 {
+        if (codec->no_jack_detect)
+                return false;
         if (!(snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_PRES_DETECT))
                 return false;
         if (!codec->ignore_misc_bit &&