ALSA: hda - Implement a poll loop for jacks as a module parameter

Now that we have a generic unsol mechanism, we can implement a generic
poll loop, which can be used for debugging, or if a codec's unsol
mechanism is broken.

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

1 files changed, 2 insertions, 0 deletions

diff --git a/sound/pci/hda/hda_jack.h b/sound/pci/hda/hda_jack.h
index af8dd4724da5..4487785adf34 100644
--- a/sound/pci/hda/hda_jack.h
+++ b/sound/pci/hda/hda_jack.h
@@ -84,4 +84,6 @@ void snd_hda_jack_report_sync(struct hda_codec *codec);
 
 void snd_hda_jack_unsol_event(struct hda_codec *codec, unsigned int res);
 
+void snd_hda_jack_poll_all(struct hda_codec *codec);
+
 #endif /* __SOUND_HDA_JACK_H */