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Commit 6a699bec authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: hda - Add fixup for Lenovo Thinkpad with AD1984 codec 



Ported from the static quirk (model=thinkpad).

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 1a39b5e1

sound/pci/hda/patch_analog.c

+13 −0
Original line number Diff line number Diff line
@@ -3637,9 +3637,17 @@ static void ad1884_fixup_hp_eapd(struct hda_codec *codec, 
	}

}



/* set magic COEFs for dmic */

static const struct hda_verb ad1884_dmic_init_verbs[] = {

	{0x01, AC_VERB_SET_COEF_INDEX, 0x13f7},

	{0x01, AC_VERB_SET_PROC_COEF, 0x08},

	{}

};



enum {

	AD1884_FIXUP_AMP_OVERRIDE,

	AD1884_FIXUP_HP_EAPD,

	AD1884_FIXUP_DMIC_COEF,

};



static const struct hda_fixup ad1884_fixups[] = {
@@ -3653,10 +3661,15 @@ static const struct hda_fixup ad1884_fixups[] = { 
		.chained = true,

		.chain_id = AD1884_FIXUP_AMP_OVERRIDE,

	},

	[AD1884_FIXUP_DMIC_COEF] = {

		.type = HDA_FIXUP_VERBS,

		.v.verbs = ad1884_dmic_init_verbs,

	},

};



static const struct snd_pci_quirk ad1884_fixup_tbl[] = {

	SND_PCI_QUIRK_VENDOR(0x103c, "HP", AD1884_FIXUP_HP_EAPD),

	SND_PCI_QUIRK_VENDOR(0x17aa, "Lenovo Thinkpad", AD1884_FIXUP_DMIC_COEF),

	{}

};