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 296f2ac7991717b4f61c3e1c4304d04fa7a464bb..601683e05cccad4e22dd35acb3270e14ba69ed2e 100644 (file)
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6066,6 +6066,7 @@ 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,
@@ -6247,6 +6248,10 @@ 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[]) {
@@ -7066,6 +7071,8 @@ 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,