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Commit c6790c8e authored by Kailang Yang's avatar Kailang Yang Committed by Takashi Iwai
Browse files

ALSA: hda/realtek - Add support for headset MIC for ALC622 



Add headset MIC support for ALC622 of USI platform.
It only support headset of iphone type.

Signed-off-by: default avatarKailang Yang <kailang@realtek.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 55d2b190

sound/pci/hda/patch_realtek.c

+41 −0
Original line number Diff line number Diff line
@@ -6564,6 +6564,30 @@ static void alc662_fixup_led_gpio1(struct hda_codec *codec, 
	}

}



static void alc662_usi_automute_hook(struct hda_codec *codec,

					 struct hda_jack_callback *jack)

{

	struct alc_spec *spec = codec->spec;

	int vref;

	msleep(200);

	snd_hda_gen_hp_automute(codec, jack);



	vref = spec->gen.hp_jack_present ? PIN_VREF80 : 0;

	msleep(100);

	snd_hda_codec_write(codec, 0x19, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,

			    vref);

}



static void alc662_fixup_usi_headset_mic(struct hda_codec *codec,

				     const struct hda_fixup *fix, int action)

{

	struct alc_spec *spec = codec->spec;

	if (action == HDA_FIXUP_ACT_PRE_PROBE) {

		spec->parse_flags |= HDA_PINCFG_HEADSET_MIC;

		spec->gen.hp_automute_hook = alc662_usi_automute_hook;

	}

}



static struct coef_fw alc668_coefs[] = {

	WRITE_COEF(0x01, 0xbebe), WRITE_COEF(0x02, 0xaaaa), WRITE_COEF(0x03,    0x0),

	WRITE_COEF(0x04, 0x0180), WRITE_COEF(0x06,    0x0), WRITE_COEF(0x07, 0x0f80),
@@ -6629,6 +6653,8 @@ enum { 
	ALC891_FIXUP_DELL_MIC_NO_PRESENCE,

	ALC662_FIXUP_ACER_VERITON,

	ALC892_FIXUP_ASROCK_MOBO,

	ALC662_FIXUP_USI_FUNC,

	ALC662_FIXUP_USI_HEADSET_MODE,

};



static const struct hda_fixup alc662_fixups[] = {
@@ -6913,6 +6939,20 @@ static const struct hda_fixup alc662_fixups[] = { 
			{ }

		}

	},

	[ALC662_FIXUP_USI_FUNC] = {

		.type = HDA_FIXUP_FUNC,

		.v.func = alc662_fixup_usi_headset_mic,

	},

	[ALC662_FIXUP_USI_HEADSET_MODE] = {

		.type = HDA_FIXUP_PINS,

		.v.pins = (const struct hda_pintbl[]) {

			{ 0x19, 0x02a1913c }, /* use as headset mic, without its own jack detect */

			{ 0x18, 0x01a1903d },

			{ }

		},

		.chained = true,

		.chain_id = ALC662_FIXUP_USI_FUNC

	},

};



static const struct snd_pci_quirk alc662_fixup_tbl[] = {
@@ -6948,6 +6988,7 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = { 
	SND_PCI_QUIRK(0x1043, 0x8469, "ASUS mobo", ALC662_FIXUP_NO_JACK_DETECT),

	SND_PCI_QUIRK(0x105b, 0x0cd6, "Foxconn", ALC662_FIXUP_ASUS_MODE2),

	SND_PCI_QUIRK(0x144d, 0xc051, "Samsung R720", ALC662_FIXUP_IDEAPAD),

	SND_PCI_QUIRK(0x14cd, 0x5003, "USI", ALC662_FIXUP_USI_HEADSET_MODE),

	SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo Ideapad Y550P", ALC662_FIXUP_IDEAPAD),

	SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Ideapad Y550", ALC662_FIXUP_IDEAPAD),

	SND_PCI_QUIRK(0x1849, 0x5892, "ASRock B150M", ALC892_FIXUP_ASROCK_MOBO),