linux-kernel - Re: ThinkPad T480s & LED_MUTE, LED

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Date:   Mon, 18 Jun 2018 17:35:18 +0200
From:   Takashi Iwai <tiwai@...e.de>
To:     Pali Rohár <pali.rohar@...il.com>
Cc:     Henrique de Moraes Holschuh <ibm-acpi@....eng.br>,
        ibm-acpi-devel@...ts.sourceforge.net,
        platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: ThinkPad T480s & LED_MUTE, LED_MICMUTE

On Mon, 18 Jun 2018 13:26:18 +0200,
Pali Rohár wrote:
> 
> On Monday 18 June 2018 13:21:21 Pali Rohár wrote:
> > Now I see that in Debian backports is some 4.16.12 kernel version. I can
> > try this one (and later compile one from Linus tree).
> 
> Tested, this version is working fine and leds works as expected. And now
> also snd_hda_codec_realtek is loaded.

Good to hear :)

Below are test patches to allow user choosing the mic mute LED
behavior on Thinkpad, too.  Note: totally untested!

Let me know if these work for you.


thanks,

Takashi


Download attachment "0001-ALSA-hda-Move-mic-mute-LED-helper-to-the-generic-par.patch" of type "application/octet-stream" (10422 bytes)

Download attachment "0002-ALSA-hda-Use-the-common-helper-for-thinkpad_acpi-mic.patch" of type "application/octet-stream" (2515 bytes)