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 44f02bc5ce77016d3fc21a71e57506f32164d592..4dfd714f718b810327e8e1e264abcc8276a4524e 100644 (file)
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6036,6 +6036,7 @@ 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,
@@ -6217,6 +6218,10 @@ 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[]) {
@@ -7036,6 +7041,8 @@ 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,