ALSA: hda/realtek: Enable front panel headset LED on Lenovo ThinkStation P520

commit f73bbf639b32acb6b409e188fdde5644b301978f upstream.

On Lenovo P520, the front panel headset LED isn't lit up right now.

Realtek states that the LED needs to be enabled by ALC233's GPIO2, so
let's do it accordingly to light the LED up.

Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Acked-by: Hui Wang <hui.wang@canonical.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200914070231.13192-1-kai.heng.feng@canonical.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 4d923d6633c18153cb2d4cfa81c5135a7a6030d4..24bc9e4460473b7a716c4a1e51cc78be74635e45 100644 (file)
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -5616,6 +5616,7 @@ static void alc_fixup_thinkpad_acpi(struct hda_codec *codec,
 #include "hp_x360_helper.c"
 
 enum {
+       ALC269_FIXUP_GPIO2,
        ALC269_FIXUP_SONY_VAIO,
        ALC275_FIXUP_SONY_VAIO_GPIO2,
        ALC269_FIXUP_DELL_M101Z,
@@ -5768,6 +5769,10 @@ enum {
 };
 
 static const struct hda_fixup alc269_fixups[] = {
+       [ALC269_FIXUP_GPIO2] = {
+               .type = HDA_FIXUP_FUNC,
+               .v.func = alc_fixup_gpio2,
+       },
        [ALC269_FIXUP_SONY_VAIO] = {
                .type = HDA_FIXUP_PINCTLS,
                .v.pins = (const struct hda_pintbl[]) {
@@ -6563,6 +6568,8 @@ static const struct hda_fixup alc269_fixups[] = {
        [ALC233_FIXUP_LENOVO_MULTI_CODECS] = {
                .type = HDA_FIXUP_FUNC,
                .v.func = alc233_alc662_fixup_lenovo_dual_codecs,
+               .chained = true,
+               .chain_id = ALC269_FIXUP_GPIO2
        },
        [ALC233_FIXUP_ACER_HEADSET_MIC] = {
                .type = HDA_FIXUP_VERBS,