summaryrefslogtreecommitdiff
path: root/sound/pci/hda/hda_jack.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/pci/hda/hda_jack.c')
-rw-r--r--sound/pci/hda/hda_jack.c37
1 files changed, 32 insertions, 5 deletions
diff --git a/sound/pci/hda/hda_jack.c b/sound/pci/hda/hda_jack.c
index aaccc0236bda..5c690cb873d4 100644
--- a/sound/pci/hda/hda_jack.c
+++ b/sound/pci/hda/hda_jack.c
@@ -26,9 +26,8 @@ bool is_jack_detectable(struct hda_codec *codec, hda_nid_t nid)
return false;
if (!(snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_PRES_DETECT))
return false;
- if (!codec->ignore_misc_bit &&
- (get_defcfg_misc(snd_hda_codec_get_pincfg(codec, nid)) &
- AC_DEFCFG_MISC_NO_PRESENCE))
+ if (get_defcfg_misc(snd_hda_codec_get_pincfg(codec, nid)) &
+ AC_DEFCFG_MISC_NO_PRESENCE)
return false;
if (!(get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP))
return false;
@@ -193,8 +192,9 @@ EXPORT_SYMBOL_HDA(snd_hda_jack_detect);
/**
* snd_hda_jack_detect_enable - enable the jack-detection
*/
-int snd_hda_jack_detect_enable(struct hda_codec *codec, hda_nid_t nid,
- unsigned char action)
+int snd_hda_jack_detect_enable_callback(struct hda_codec *codec, hda_nid_t nid,
+ unsigned char action,
+ hda_jack_callback cb)
{
struct hda_jack_tbl *jack = snd_hda_jack_tbl_new(codec, nid);
if (!jack)
@@ -204,10 +204,19 @@ int snd_hda_jack_detect_enable(struct hda_codec *codec, hda_nid_t nid,
jack->jack_detect = 1;
if (action)
jack->action = action;
+ if (cb)
+ jack->callback = cb;
return snd_hda_codec_write_cache(codec, nid, 0,
AC_VERB_SET_UNSOLICITED_ENABLE,
AC_USRSP_EN | jack->tag);
}
+EXPORT_SYMBOL_HDA(snd_hda_jack_detect_enable_callback);
+
+int snd_hda_jack_detect_enable(struct hda_codec *codec, hda_nid_t nid,
+ unsigned char action)
+{
+ return snd_hda_jack_detect_enable_callback(codec, nid, action, NULL);
+}
EXPORT_SYMBOL_HDA(snd_hda_jack_detect_enable);
/**
@@ -412,3 +421,21 @@ int snd_hda_jack_add_kctls(struct hda_codec *codec,
return 0;
}
EXPORT_SYMBOL_HDA(snd_hda_jack_add_kctls);
+
+void snd_hda_jack_unsol_event(struct hda_codec *codec, unsigned int res)
+{
+ struct hda_jack_tbl *event;
+ int tag = (res >> AC_UNSOL_RES_TAG_SHIFT) & 0x7f;
+
+ event = snd_hda_jack_tbl_get_from_tag(codec, tag);
+ if (!event)
+ return;
+ event->jack_dirty = 1;
+
+ if (event->callback)
+ event->callback(codec, event);
+
+ snd_hda_jack_report_sync(codec);
+}
+EXPORT_SYMBOL_HDA(snd_hda_jack_unsol_event);
+