[PATCH] ALSA: hda/realtek - The Mic on a RedmiBook doesn't work

[Takashi Iwai]

On Wed, 09 Sep 2020 04:00:41 +0200,
Hui Wang wrote:
> 
> The Mic connects to the Nid 0x19, but the configuration of Nid 0x19
> is not defined to Mic, and also need to set the coeff to enable the
> auto detection on the Nid 0x19. After this change, the Mic plugging
> in or plugging out could be detected and could record the sound from
> the Mic.
> 
> And the coeff value is suggested by Kailang of Realtek.
> 
> Cc: Kailang Yang <kailang at realtek.com>
> Cc: <stable at vger.kernel.org>
> Signed-off-by: Hui Wang <hui.wang at canonical.com>

Thanks, applied.


Takashi