[PATCH 5.9 195/252] ALSA: hda/realtek - Add supported mute Led for HP

Greg Kroah-Hartman
2020-11-23T13:06:45Z

From: Kailang Yang <kailang@realtek.com>

commit a0ccbc5319d57b9efdc55c943a3fde30a0776502 upstream.

HP Pavilion x360 Convertible machine, it supported mute led.
GPIO4 high will turn on led.
The patch will enable control led via GPIO4 pin.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/1ae4d98e92c147b780ace3911c4e1d73@realtek.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
sound/pci/hda/patch_realtek.c | 13 +++++++++++++
1 file changed, 13 insertions(+)

--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -4216,6 +4216,12 @@ static void alc286_fixup_hp_gpio_led(str
alc_fixup_hp_gpio_led(codec, action, 0x02, 0x20);
}

+static void alc287_fixup_hp_gpio_led(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action)
+{
+ alc_fixup_hp_gpio_led(codec, action, 0x10, 0);
+}
+
/* turn on/off mic-mute LED per capture hook via VREF change */
static int vref_micmute_led_set(struct led_classdev *led_cdev,
enum led_brightness brightness)
@@ -6302,6 +6308,7 @@ enum {
ALC274_FIXUP_HP_HEADSET_MIC,
ALC256_FIXUP_ASUS_HPE,
ALC285_FIXUP_THINKPAD_NO_BASS_SPK_HEADSET_JACK,
+ ALC287_FIXUP_HP_GPIO_LED,
};

static const struct hda_fixup alc269_fixups[] = {
@@ -7712,6 +7719,10 @@ static const struct hda_fixup alc269_fix
.chained = true,
.chain_id = ALC269_FIXUP_THINKPAD_ACPI
},
+ [ALC287_FIXUP_HP_GPIO_LED] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc287_fixup_hp_gpio_led,
+ },
};

static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -7866,6 +7877,8 @@ static const struct snd_pci_quirk alc269
SND_PCI_QUIRK(0x103c, 0x8760, "HP", ALC285_FIXUP_HP_MUTE_LED),
SND_PCI_QUIRK(0x103c, 0x877a, "HP", ALC285_FIXUP_HP_MUTE_LED),
SND_PCI_QUIRK(0x103c, 0x877d, "HP", ALC236_FIXUP_HP_MUTE_LED),
+ SND_PCI_QUIRK(0x103c, 0x87f4, "HP", ALC287_FIXUP_HP_GPIO_LED),
+ SND_PCI_QUIRK(0x103c, 0x87f5, "HP", ALC287_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x1043, 0x103e, "ASUS X540SA", ALC256_FIXUP_ASUS_MIC),
SND_PCI_QUIRK(0x1043, 0x103f, "ASUS TX300", ALC282_FIXUP_ASUS_TX300),
SND_PCI_QUIRK(0x1043, 0x106d, "Asus K53BE", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),