pci/hda/hda_jack.c

22  * @nid: pin NID
29 bool is_jack_detectable(struct hda_codec *codec, hda_nid_t nid)
33 	if (!(snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_PRES_DETECT))
35 	if (get_defcfg_misc(snd_hda_codec_get_pincfg(codec, nid)) &
38 	if (!(get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) &&
46 static u32 read_pin_sense(struct hda_codec *codec, hda_nid_t nid, int dev_id)
52 		pincap = snd_hda_query_pin_caps(codec, nid);
54 			snd_hda_codec_read(codec, nid, 0,
57 	val = snd_hda_codec_read(codec, nid, 0,
67  * @nid: pin NID to refer to
71 snd_hda_jack_tbl_get_mst(struct hda_codec *codec, hda_nid_t nid, int dev_id)
76 	if (!nid || !jack)
79 		if (jack->nid == nid && jack->dev_id == dev_id)
108 any_jack_tbl_get_from_nid(struct hda_codec *codec, hda_nid_t nid)
113 	if (!nid || !jack)
116 		if (jack->nid == nid)
124  * @nid: pin NID to assign
128 snd_hda_jack_tbl_new(struct hda_codec *codec, hda_nid_t nid, int dev_id)
131 		snd_hda_jack_tbl_get_mst(codec, nid, dev_id);
133 		any_jack_tbl_get_from_nid(codec, nid);
142 	jack->nid = nid;
204 		jack->pin_sense = read_pin_sense(codec, jack->nid,
239 		if (jack->nid)
247  * @nid: the pin NID to sense
253 u32 snd_hda_jack_pin_sense(struct hda_codec *codec, hda_nid_t nid, int dev_id)
256 		snd_hda_jack_tbl_get_mst(codec, nid, dev_id);
261 	return read_pin_sense(codec, nid, dev_id);
268  * @nid: the pin NID to sense
275 				  hda_nid_t nid, int dev_id)
278 		snd_hda_jack_tbl_get_mst(codec, nid, dev_id);
281 	else if (snd_hda_jack_pin_sense(codec, nid, dev_id) &
309  * @nid: pin NID to enable
318 snd_hda_jack_detect_enable_callback_mst(struct hda_codec *codec, hda_nid_t nid,
325 	jack = snd_hda_jack_tbl_new(codec, nid, dev_id);
336 		callback->nid = jack->nid;
347 	err = snd_hda_codec_write_cache(codec, nid, 0,
359  * @nid: pin NID to enable jack detection
365 int snd_hda_jack_detect_enable(struct hda_codec *codec, hda_nid_t nid,
369 								       nid,
477 		if (jack->nid)
485 		if (jack->nid) {
502 static int get_input_jack_type(struct hda_codec *codec, hda_nid_t nid)
504 	unsigned int def_conf = snd_hda_codec_get_pincfg(codec, nid);
524 	jacks->nid = 0;
531  * @nid: pin NID to assign
541 int snd_hda_jack_add_kctl_mst(struct hda_codec *codec, hda_nid_t nid,
549 	jack = snd_hda_jack_tbl_new(codec, nid, dev_id);
556 		type = get_input_jack_type(codec, nid);
579 	state = snd_hda_jack_detect_mst(codec, nid, dev_id);
586 static int add_jack_kctl(struct hda_codec *codec, hda_nid_t nid,
597 	if (!nid)
599 	def_conf = snd_hda_codec_get_pincfg(codec, nid);
604 		       !is_jack_detectable(codec, nid);
609 		snd_hda_get_pin_label(codec, nid, cfg, name, sizeof(name), NULL);
613 	err = snd_hda_jack_add_kctl(codec, nid, name, phantom_jack, 0, NULL);
618 		return snd_hda_jack_detect_enable(codec, nid, 0);
757 		if (!jack->nid || !jack->jack_dirty || jack->phantom_jack)