From: Kai-Heng Feng Date: Thu, 30 Apr 2020 08:32:52 +0000 (+0800) Subject: ALSA: hda/realtek - Enable micmute LED on and HP system X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=3e0650ab26e2010ee312311612e40e076ed1feca;p=linux.git 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 Link: https://lore.kernel.org/r/20200430083255.5093-2-kai.heng.feng@canonical.com Signed-off-by: Takashi Iwai --- diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 7e49c5ed53442..dae403b14aa2d 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,