diff options
author | Takashi Iwai <tiwai@suse.de> | 2011-10-28 00:03:22 +0200 |
---|---|---|
committer | Takashi Iwai <tiwai@suse.de> | 2011-11-16 11:12:17 +0100 |
commit | 01a61e12b4602c82bde9797d0e153f3e53c95b04 (patch) | |
tree | 04f817cb8cec2bae3edcc9a873aea1b674b146ad /sound/pci/hda/patch_realtek.c | |
parent | 1835a0f9a2121ce3198dab67507d4d3e960cc09e (diff) |
ALSA: hda - Create jack-detection kcontrols
Create kcontrols for pin jack-detections, which work similarly like
jack-input layer. Each control will notify when the jack is plugged or
unplugged, and also user can read the value at any time via the normal
control API.
The control elements are created with iface=CARD, so that they won't
appear in the mixer apps.
So far, only the pins that enabled the jack-detection are registered.
For covering all pins, the transition of the common unsol-tag handling
would be needed. Stay tuned.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/patch_realtek.c')
-rw-r--r-- | sound/pci/hda/patch_realtek.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index da9d2276e68..04beae034fe 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -677,6 +677,7 @@ static void alc_sku_unsol_event(struct hda_codec *codec, unsigned int res) alc_mic_automute(codec); break; } + snd_hda_jack_report_sync(codec); } /* call init functions of standard auto-mute helpers */ @@ -2054,6 +2055,10 @@ static int alc_build_controls(struct hda_codec *codec) alc_free_kctls(codec); /* no longer needed */ + err = snd_hda_jack_add_kctls(codec, &spec->autocfg); + if (err < 0) + return err; + return 0; } @@ -2081,6 +2086,8 @@ static int alc_init(struct hda_codec *codec) alc_apply_fixup(codec, ALC_FIXUP_ACT_INIT); + snd_hda_jack_report_sync(codec); + hda_call_check_power_status(codec, 0x01); return 0; } |