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

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>

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index b6dc47da1d7b1ecfee4d166938007fad3bd5de11..c4d615cf8de1a7a98b82e8d9ca434cdeb7f493ce 100644 (file)
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6055,6 +6055,7 @@ 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,
@@ -6236,6 +6237,10 @@ 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[]) {
@@ -7055,6 +7060,8 @@ 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,