Re: ThinkPad T480s & LED_MUTE, LED_MICMUTE

[Pali RohÃr]

On Friday 15 June 2018 20:36:28 Henrique de Moraes Holschuh wrote:
> On Fri, 15 Jun 2018, Pali RohÃr wrote:
> > means set. What is SHDA doing, I have not figured out. It does not
> 
> Look at the HDA mixer state, SHDA is likely to be directly messing with
> it.

Now I found following email thread between you and Alex with patch which
configures HDA mixer via that SHDA method:

https://www.spinics.net/lists/platform-driver-x86/msg03206.html

But looks like that patch was never included into mainline kernel...

Seems it would be needed in some part (to not break older Thinkpads) for
that LED support in alsa mixer about which Takashi Iwai wrote.

-- 
Pali RohÃr
pali.rohar@xxxxxxxxx