C++ (Cpp) get_input_jack_type Examples

Example #1

File: hda_jack.c Project: openube/android_kernel_sony_c2305

/**
 * snd_hda_jack_add_kctl - Add a kctl for the given pin
 *
 * This assigns a jack-detection kctl to the given pin.  The kcontrol
 * will have the given name and index.
 */
int snd_hda_jack_add_kctl(struct hda_codec *codec, hda_nid_t nid,
			  const char *name, int idx)
{
	struct hda_jack_tbl *jack;
	struct snd_kcontrol *kctl;
	int err, state;

	jack = snd_hda_jack_tbl_new(codec, nid);
	if (!jack)
		return 0;
	if (jack->kctl)
		return 0; /* already created */
	kctl = snd_kctl_jack_new(name, idx, codec);
	if (!kctl)
		return -ENOMEM;
	err = snd_hda_ctl_add(codec, nid, kctl);
	if (err < 0)
		return err;
	jack->kctl = kctl;
	state = snd_hda_jack_detect(codec, nid);
	snd_kctl_jack_report(codec->bus->card, kctl, state);
#ifdef CONFIG_SND_HDA_INPUT_JACK
	jack->type = get_input_jack_type(codec, nid);
	err = snd_jack_new(codec->bus->card, name, jack->type, &jack->jack);
	if (err < 0)
		return err;
	jack->jack->private_data = jack;
	jack->jack->private_free = hda_free_jack_priv;
	snd_jack_report(jack->jack, state ? jack->type : 0);
#endif
	return 0;
}

Example #2

File: hda_jack.c Project: avagin/linux

/**
 * snd_hda_jack_add_kctl - Add a kctl for the given pin
 * @codec: the HDA codec
 * @nid: pin NID to assign
 * @name: string name for the jack
 * @phantom_jack: flag to deal as a phantom jack
 * @type: jack type bits to be reported, 0 for guessing from pincfg
 * @keymap: optional jack / key mapping
 *
 * This assigns a jack-detection kctl to the given pin.  The kcontrol
 * will have the given name and index.
 */
int snd_hda_jack_add_kctl(struct hda_codec *codec, hda_nid_t nid,
			  const char *name, bool phantom_jack,
			  int type, const struct hda_jack_keymap *keymap)
{
	struct hda_jack_tbl *jack;
	const struct hda_jack_keymap *map;
	int err, state, buttons;

	jack = snd_hda_jack_tbl_new(codec, nid);
	if (!jack)
		return 0;
	if (jack->jack)
		return 0; /* already created */

	if (!type)
		type = get_input_jack_type(codec, nid);

	buttons = 0;
	if (keymap) {
		for (map = keymap; map->type; map++)
			buttons |= map->type;
	}

	err = snd_jack_new(codec->card, name, type | buttons,
			   &jack->jack, true, phantom_jack);
	if (err < 0)
		return err;

	jack->phantom_jack = !!phantom_jack;
	jack->type = type;
	jack->button_state = 0;
	jack->jack->private_data = jack;
	jack->jack->private_free = hda_free_jack_priv;
	if (keymap) {
		for (map = keymap; map->type; map++)
			snd_jack_set_key(jack->jack, map->type, map->key);
	}

	state = snd_hda_jack_detect(codec, nid);
	snd_jack_report(jack->jack, state ? jack->type : 0);

	return 0;
}