RE: update ALC222 depop optimize

[Kailang <kailang@xxxxxxxxxxx>]

> -----Original Message-----
> From: Takashi Iwai <tiwai@xxxxxxx>
> Sent: Wednesday, March 5, 2025 4:17 PM
> To: Kailang <kailang@xxxxxxxxxxx>
> Cc: (alsa-devel@xxxxxxxxxxxxxxxx) <alsa-devel@xxxxxxxxxxxxxxxx>;
> linux-sound@xxxxxxxxxxxxxxx
> Subject: Re: update ALC222 depop optimize
> 
> 
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> 
> On Wed, 05 Mar 2025 08:56:41 +0100,
> Kailang wrote:
> >
> >
> > > -----Original Message-----
> > > From: Takashi Iwai <tiwai@xxxxxxx>
> > > Sent: Wednesday, March 5, 2025 3:54 PM
> > > To: Kailang <kailang@xxxxxxxxxxx>
> > > Cc: (alsa-devel@xxxxxxxxxxxxxxxx) <alsa-devel@xxxxxxxxxxxxxxxx>;
> > > linux-sound@xxxxxxxxxxxxxxx
> > > Subject: Re: update ALC222 depop optimize
> > >
> > >
> > > External mail : This email originated from outside the organization.
> > > Do not reply, click links, or open attachments unless you recognize
> > > the sender and know the content is safe.
> > >
> > >
> > >
> > > On Wed, 05 Mar 2025 07:32:00 +0100,
> > > Kailang wrote:
> > > >
> > > > Hi Takashi,
> > > >
> > > > Update ALC222 depop optimize as attach.
> > >
> > > Could you give a bit more background info why this change is needed?
> > > Is it a mandatory change to fix something, or it improves something?
> > >
> > This codec has two headphone design.
> > The HP2 was nid 0x14.
> 
> Sorry not clear enough: do you mean the patch is to fix the depop problems on
> the models with two headphone pins with ALC222?

Yes, the original depop was only supported one headphone.

> 
> 
> thanks,
> 
> Takashi