[PATCH 3.19 047/175] ALSA: hda - Set up GPIO for Toshiba Satellite S50D

Greg Kroah-Hartman
2015-03-04T06:59:07Z

From: Takashi Iwai <tiwai@suse.de>

commit 4227de2a7e5f0ff6a58e919a9c4f2bb06e882f48 upstream.

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
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
sound/pci/hda/patch_sigmatel.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)

--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -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_
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 stac92hd83
{}
},
},
+ [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 stac92
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 */
};