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Commit 4227de2a authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: hda - Set up GPIO for Toshiba Satellite S50D 

Toshiba Satellite S50D laptop with an IDT codec uses the GPIO4 (0x10)
as the master EAPD.

Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=915858


Cc: <stable@vger.kernel.org>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent a3ae255e

sound/pci/hda/patch_sigmatel.c

+20 −0
Original line number Diff line number Diff line
@@ -99,6 +99,7 @@ enum { 
	STAC_HP_ENVY_BASS,

	STAC_HP_BNB13_EQ,

	STAC_HP_ENVY_TS_BASS,

	STAC_92HD83XXX_GPIO10_EAPD,

	STAC_92HD83XXX_MODELS

};
@@ -2141,6 +2142,19 @@ static void stac92hd83xxx_fixup_headset_jack(struct hda_codec *codec, 
		spec->headset_jack = 1;

}



static void stac92hd83xxx_fixup_gpio10_eapd(struct hda_codec *codec,

					    const struct hda_fixup *fix,

					    int action)

{

	struct sigmatel_spec *spec = codec->spec;



	if (action != HDA_FIXUP_ACT_PRE_PROBE)

		return;

	spec->eapd_mask = spec->gpio_mask = spec->gpio_dir =

		spec->gpio_data = 0x10;

	spec->eapd_switch = 0;

}



static const struct hda_verb hp_bnb13_eq_verbs[] = {

	/* 44.1KHz base */

	{ 0x22, 0x7A6, 0x3E },
@@ -2656,6 +2670,10 @@ static const struct hda_fixup stac92hd83xxx_fixups[] = { 
			{}

		},

	},

	[STAC_92HD83XXX_GPIO10_EAPD] = {

		.type = HDA_FIXUP_FUNC,

		.v.func = stac92hd83xxx_fixup_gpio10_eapd,

	},

};



static const struct hda_model_fixup stac92hd83xxx_models[] = {
@@ -2861,6 +2879,8 @@ static const struct snd_pci_quirk stac92hd83xxx_fixup_tbl[] = { 
	SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x148a,

		      "HP Mini", STAC_92HD83XXX_HP_LED),

	SND_PCI_QUIRK_VENDOR(PCI_VENDOR_ID_HP, "HP", STAC_92HD83XXX_HP),

	SND_PCI_QUIRK(PCI_VENDOR_ID_TOSHIBA, 0xfa91,

		      "Toshiba Satellite S50D", STAC_92HD83XXX_GPIO10_EAPD),

	{} /* terminator */

};