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Commit 1564b287 authored by Lydia Wang's avatar Lydia Wang Committed by Takashi Iwai
Browse files

ALSA: HDA VIA: Add smart5.1 function. 



Smart 5.1 is for 3-jacks model, to reuse input pins as outputs.
While off, they act as "line out" / "line in" / "mic in".
While on, they acts as "line out" / "back left/right" / "center/lfe".

Signed-off-by: default avatarLydia Wang <lydiawang@viatech.com.cn>
Signed-off-by: default avatarLogan Li <loganli@viatech.com.cn>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent cdc1784d

sound/pci/hda/patch_via.c

+173 −4
Original line number Diff line number Diff line
@@ -211,7 +211,7 @@ static struct snd_kcontrol_new vt1708_control_templates[] = { 


struct via_spec {

	/* codec parameterization */

	struct snd_kcontrol_new *mixers[3];

	struct snd_kcontrol_new *mixers[4];

	unsigned int num_mixers;



	struct hda_verb *init_verbs[5];
@@ -253,6 +253,7 @@ struct via_spec { 
	const struct hda_input_mux *hp_mux;

	unsigned int hp_independent_mode;

	unsigned int hp_independent_mode_index;

	unsigned int smart51_enabled;



	enum VIA_HDA_CODEC codec_type;
@@ -390,6 +391,8 @@ static void via_auto_init_analog_input(struct hda_codec *codec) 
	}

}



static int is_smart51_pins(struct via_spec *spec, hda_nid_t pin);



static void set_pin_power_state(struct hda_codec *codec, hda_nid_t nid,

				unsigned int *affected_parm)

{
@@ -400,9 +403,10 @@ static void set_pin_power_state(struct hda_codec *codec, hda_nid_t nid, 
		& AC_DEFCFG_MISC_NO_PRESENCE; /* do not support pin sense */

	unsigned present = snd_hda_codec_read(codec, nid, 0,

					      AC_VERB_GET_PIN_SENSE, 0) >> 31;



	if ((no_presence || present) && get_defcfg_connect(def_conf)

	    != AC_JACK_PORT_NONE) {

	struct via_spec *spec = codec->spec;

	if ((spec->smart51_enabled && is_smart51_pins(spec, nid))

	    || ((no_presence || present)

		&& get_defcfg_connect(def_conf) != AC_JACK_PORT_NONE)) {

		*affected_parm = AC_PWRST_D0; /* if it's connected */

		parm = AC_PWRST_D0;

	} else
@@ -657,6 +661,167 @@ static struct snd_kcontrol_new via_hp_mixer[] = { 
	{ } /* end */

};



static void notify_aa_path_ctls(struct hda_codec *codec)

{

	int i;

	struct snd_ctl_elem_id id;

	const char *labels[] = {"Mic", "Front Mic", "Line"};



	memset(&id, 0, sizeof(id));

	id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;

	for (i = 0; i < ARRAY_SIZE(labels); i++) {

		sprintf(id.name, "%s Playback Volume", labels[i]);

		snd_ctl_notify(codec->bus->card, SNDRV_CTL_EVENT_MASK_VALUE,

			       &id);

	}

}



static void mute_aa_path(struct hda_codec *codec, int mute)

{

	struct via_spec *spec = codec->spec;

	hda_nid_t  nid_mixer;

	int start_idx;

	int end_idx;

	int i;

	/* get nid of MW0 and start & end index */

	switch (spec->codec_type) {

	case VT1708:

		nid_mixer = 0x17;

		start_idx = 2;

		end_idx = 4;

		break;

	case VT1709_10CH:

	case VT1709_6CH:

		nid_mixer = 0x18;

		start_idx = 2;

		end_idx = 4;

		break;

	case VT1708B_8CH:

	case VT1708B_4CH:

	case VT1708S:

		nid_mixer = 0x16;

		start_idx = 2;

		end_idx = 4;

		break;

	default:

		return;

	}

	/* check AA path's mute status */

	for (i = start_idx; i <= end_idx; i++) {

		int val = mute ? HDA_AMP_MUTE : HDA_AMP_UNMUTE;

		snd_hda_codec_amp_stereo(codec, nid_mixer, HDA_INPUT, i,

					 HDA_AMP_MUTE, val);

	}

}

static int is_smart51_pins(struct via_spec *spec, hda_nid_t pin)

{

	int res = 0;

	int index;

	for (index = AUTO_PIN_MIC; index < AUTO_PIN_FRONT_LINE; index++) {

		if (pin == spec->autocfg.input_pins[index]) {

			res = 1;

			break;

		}

	}

	return res;

}



static int via_smart51_info(struct snd_kcontrol *kcontrol,

			    struct snd_ctl_elem_info *uinfo)

{

	uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;

	uinfo->count = 1;

	uinfo->value.integer.min = 0;

	uinfo->value.integer.max = 1;

	return 0;

}



static int via_smart51_get(struct snd_kcontrol *kcontrol,

			   struct snd_ctl_elem_value *ucontrol)

{

	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);

	struct via_spec *spec = codec->spec;

	int index[] = { AUTO_PIN_MIC, AUTO_PIN_FRONT_MIC, AUTO_PIN_LINE };

	int on = 1;

	int i;



	for (i = 0; i < ARRAY_SIZE(index); i++) {

		hda_nid_t nid = spec->autocfg.input_pins[index[i]];

		if (nid) {

			int ctl =

			    snd_hda_codec_read(codec, nid, 0,

					       AC_VERB_GET_PIN_WIDGET_CONTROL,

					       0);

			if (i == AUTO_PIN_FRONT_MIC

			    && spec->hp_independent_mode)

				continue; /* ignore FMic for independent HP */

			if (ctl & AC_PINCTL_IN_EN

			    && !(ctl & AC_PINCTL_OUT_EN))

				on = 0;

		}

	}

	*ucontrol->value.integer.value = on;

	return 0;

}



static int via_smart51_put(struct snd_kcontrol *kcontrol,

			   struct snd_ctl_elem_value *ucontrol)

{

	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);

	struct via_spec *spec = codec->spec;

	int out_in = *ucontrol->value.integer.value

		? AC_PINCTL_OUT_EN : AC_PINCTL_IN_EN;

	int index[] = { AUTO_PIN_MIC, AUTO_PIN_FRONT_MIC, AUTO_PIN_LINE };

	int i;



	for (i = 0; i < ARRAY_SIZE(index); i++) {

		hda_nid_t nid = spec->autocfg.input_pins[index[i]];

		if (i == AUTO_PIN_FRONT_MIC

		    && spec->hp_independent_mode)

			continue; /* don't retask FMic for independent HP */

		if (nid) {

			unsigned int parm = snd_hda_codec_read(

				codec, nid, 0,

				AC_VERB_GET_PIN_WIDGET_CONTROL, 0);

			parm &= ~(AC_PINCTL_IN_EN | AC_PINCTL_OUT_EN);

			parm |= out_in;

			snd_hda_codec_write(codec, nid, 0,

					    AC_VERB_SET_PIN_WIDGET_CONTROL,

					    parm);

			if (out_in == AC_PINCTL_OUT_EN) {

				mute_aa_path(codec, 1);

				notify_aa_path_ctls(codec);

			}

		}

		if (i == AUTO_PIN_FRONT_MIC) {

			if (spec->codec_type == VT1708S) {

				/* input = index 1 (AOW3) */

				snd_hda_codec_write(

					codec, nid, 0,

					AC_VERB_SET_CONNECT_SEL, 1);

				snd_hda_codec_amp_stereo(

					codec, nid, HDA_OUTPUT,

					0, HDA_AMP_MUTE, HDA_AMP_UNMUTE);

			}

		}

	}

	spec->smart51_enabled = *ucontrol->value.integer.value;

	set_jack_power_state(codec);

	return 1;

}



static struct snd_kcontrol_new via_smart51_mixer[] = {

	{

	 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,

	 .name = "Smart 5.1",

	 .count = 1,

	 .info = via_smart51_info,

	 .get = via_smart51_get,

	 .put = via_smart51_put,

	 },

	{}			/* end */

};



/* capture mixer elements */

static struct snd_kcontrol_new vt1708_capture_mixer[] = {

	HDA_CODEC_VOLUME("Capture Volume", 0x15, 0x0, HDA_INPUT),
@@ -1587,6 +1752,7 @@ static int vt1708_parse_auto_config(struct hda_codec *codec) 
	if (spec->hp_mux)

		spec->mixers[spec->num_mixers++] = via_hp_mixer;



	spec->mixers[spec->num_mixers++] = via_smart51_mixer;

	return 1;

}
@@ -2087,6 +2253,7 @@ static int vt1709_parse_auto_config(struct hda_codec *codec) 
	if (spec->hp_mux)

		spec->mixers[spec->num_mixers++] = via_hp_mixer;



	spec->mixers[spec->num_mixers++] = via_smart51_mixer;

	return 1;

}
@@ -2649,6 +2816,7 @@ static int vt1708B_parse_auto_config(struct hda_codec *codec) 
	if (spec->hp_mux)

		spec->mixers[spec->num_mixers++] = via_hp_mixer;



	spec->mixers[spec->num_mixers++] = via_smart51_mixer;

	return 1;

}
@@ -3142,6 +3310,7 @@ static int vt1708S_parse_auto_config(struct hda_codec *codec) 
	if (spec->hp_mux)

		spec->mixers[spec->num_mixers++] = via_hp_mixer;



	spec->mixers[spec->num_mixers++] = via_smart51_mixer;

	return 1;

}