[PATCH 5.14 029/849] ALSA: hda/realtek: Fix mic mute LED for the HP Spectre x360 14

Greg Kroah-Hartman
2021-11-15T21:28:40Z

From: Johnathon Clark <john.clark@cantab.net>

commit 5fc462c3aaad601d5089fd5588a5799896a6937d upstream.

On the 'HP Spectre x360 Convertible 14-ea0xx' the microphone mute led is
controlled by GPIO 0x04. The speaker mute LED does not seem to be
exposed by GPIO and is there not set.

[ a slight coding-style fix by tiwai ]

Fixes: c3bb2b521944 ("ALSA: hda/realtek: Quirk for HP Spectre x360 14 amp setup")
Signed-off-by: Johnathon Clark <john.clark@cantab.net>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20211020131253.35894-1-john.clark@cantab.net
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
sound/pci/hda/patch_realtek.c | 17 +++++++++++++++++
1 file changed, 17 insertions(+)

--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -4367,6 +4367,16 @@ static void alc287_fixup_hp_gpio_led(str
alc_fixup_hp_gpio_led(codec, action, 0x10, 0);
}

+static void alc245_fixup_hp_gpio_led(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action)
+{
+ struct alc_spec *spec = codec->spec;
+
+ if (action == HDA_FIXUP_ACT_PRE_PROBE)
+ spec->micmute_led_polarity = 1;
+ alc_fixup_hp_gpio_led(codec, action, 0, 0x04);
+}
+
/* 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)
@@ -6683,6 +6693,7 @@ enum {
ALC285_FIXUP_THINKPAD_NO_BASS_SPK_HEADSET_JACK,
ALC287_FIXUP_HP_GPIO_LED,
ALC256_FIXUP_HP_HEADSET_MIC,
+ ALC245_FIXUP_HP_GPIO_LED,
ALC236_FIXUP_DELL_AIO_HEADSET_MIC,
ALC282_FIXUP_ACER_DISABLE_LINEOUT,
ALC255_FIXUP_ACER_LIMIT_INT_MIC_BOOST,
@@ -7307,6 +7318,8 @@ static const struct hda_fixup alc269_fix
[ALC245_FIXUP_HP_X360_AMP] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc245_fixup_hp_x360_amp,
+ .chained = true,
+ .chain_id = ALC245_FIXUP_HP_GPIO_LED
},
[ALC288_FIXUP_DELL_HEADSET_MODE] = {
.type = HDA_FIXUP_FUNC,
@@ -8402,6 +8415,10 @@ static const struct hda_fixup alc269_fix
.type = HDA_FIXUP_FUNC,
.v.func = alc256_fixup_tongfang_reset_persistent_settings,
},
+ [ALC245_FIXUP_HP_GPIO_LED] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc245_fixup_hp_gpio_led,
+ },
};

static const struct snd_pci_quirk alc269_fixup_tbl[] = {