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| author |   Kai-Heng Feng <kai.heng.feng@canonical.com> | 2020-04-30 16:32:52 +0800 |
|---|---|---|
| committer |   Takashi Iwai <tiwai@suse.de> | 2020-04-30 19:20:04 +0200 |
| commit | 3e0650ab26e2010ee312311612e40e076ed1feca (patch) | |
| tree | 4469630cda7b264b5c7db7967f741d2c3bcd373c /sound/pci | |
| parent | ALSA: hda/realtek - Introduce polarity for micmute LED GPIO (diff) | |
| download | linux-dev-3e0650ab26e2010ee312311612e40e076ed1feca.tar.xz linux-dev-3e0650ab26e2010ee312311612e40e076ed1feca.zip | |
ALSA: hda/realtek - Enable micmute LED on and HP system
Though the system uses DMIC, headset mic still uses the HDA, let's use
GPIO 0x1 to control the micmute LED.
The micmute LED GPIO has a different polarity to the mute LED GPIO, we
can use the newly added micmute_led_polarity to indicate that.
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Link: https://lore.kernel.org/r/20200430083255.5093-2-kai.heng.feng@canonical.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/hda/patch_realtek.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 7e49c5ed5344..dae403b14aa2 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -4134,7 +4134,11 @@ static void alc269_fixup_hp_gpio_led(struct hda_codec *codec, static void alc285_fixup_hp_gpio_led(struct hda_codec *codec, const struct hda_fixup *fix, int action) { - alc_fixup_hp_gpio_led(codec, action, 0x04, 0x00); + struct alc_spec *spec = codec->spec; + + spec->micmute_led_polarity = 1; + + alc_fixup_hp_gpio_led(codec, action, 0x04, 0x01); } static void alc286_fixup_hp_gpio_led(struct hda_codec *codec, |