| Date | Thu, 25 Jun 2020 21:02:55 +0200 | From | Pavel Machek <> | Subject | Re: [PATCH 4.19 012/206] ALSA: hda/realtek - Introduce polarity for micmute LED GPIO |
| |
Hi!
> Currently mute LED and micmute LED share the same GPIO polarity. > > So split the polarity for mute and micmute, in case they have different > polarities.
> +++ b/sound/pci/hda/patch_realtek.c > @@ -94,6 +94,7 @@ struct alc_spec { > > /* mute LED for HP laptops, see alc269_fixup_mic_mute_hook() */ > int mute_led_polarity; > + int micmute_led_polarity; > hda_nid_t mute_led_nid; > hda_nid_t cap_mute_led_nid; >
This variable will be always zero in 4.19.130... so the patch does not really do anything.
In mainline, commit 3e0650ab26e20 makes use of this variable.
Best regards, Pavel
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