ALSA: hda - Add a fixup for HP Folio 13 mute LED

commit 37c367ecdb9a01c9acc980e6e17913570a1788a7 upstream.

HP Folio 13 may have a broken BIOS that doesn't set up the mute LED
GPIO properly, and the driver guesses it wrongly, too.  Add a new
fixup entry for setting the GPIO pin statically for this laptop.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=70991
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 20 insertions, 0 deletions

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 86624ca17ee0..0c521b7752b2 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -98,6 +98,7 @@ enum {
         STAC_92HD83XXX_HP_LED,
         STAC_92HD83XXX_HP_INV_LED,
         STAC_92HD83XXX_HP_MIC_LED,
+        STAC_HP_LED_GPIO10,
         STAC_92HD83XXX_HEADSET_JACK,
         STAC_92HD83XXX_HP,
         STAC_HP_ENVY_BASS,
@@ -2107,6 +2108,17 @@ static void stac92hd83xxx_fixup_hp_mic_led(struct hda_codec *codec,
                 spec->mic_mute_led_gpio = 0x08; /* GPIO3 */
 }
 
+static void stac92hd83xxx_fixup_hp_led_gpio10(struct hda_codec *codec,
+                                   const struct hda_fixup *fix, int action)
+{
+        struct sigmatel_spec *spec = codec->spec;
+
+        if (action == HDA_FIXUP_ACT_PRE_PROBE) {
+                spec->gpio_led = 0x10; /* GPIO4 */
+                spec->default_polarity = 0;
+        }
+}
+
 static void stac92hd83xxx_fixup_headset_jack(struct hda_codec *codec,
                                    const struct hda_fixup *fix, int action)
 {
@@ -2173,6 +2185,12 @@ static const struct hda_fixup stac92hd83xxx_fixups[] = {
                 .chained = true,
                 .chain_id = STAC_92HD83XXX_HP,
         },
+        [STAC_HP_LED_GPIO10] = {
+                .type = HDA_FIXUP_FUNC,
+                .v.func = stac92hd83xxx_fixup_hp_led_gpio10,
+                .chained = true,
+                .chain_id = STAC_92HD83XXX_HP,
+        },
         [STAC_92HD83XXX_HEADSET_JACK] = {
                 .type = HDA_FIXUP_FUNC,
                 .v.func = stac92hd83xxx_fixup_headset_jack,
@@ -2244,6 +2262,8 @@ static const struct snd_pci_quirk stac92hd83xxx_fixup_tbl[] = {
                           "HP", STAC_92HD83XXX_HP_cNB11_INTQUAD),
         SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x1888,
                           "HP Envy Spectre", STAC_HP_ENVY_BASS),
+        SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x1899,
+                          "HP Folio 13", STAC_HP_LED_GPIO10),
         SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x18df,
                           "HP Folio", STAC_92HD83XXX_HP_MIC_LED),
         SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_HP, 0xff00, 0x1900,