On Wed, 05 Mar 2025 09:22:20 +0100, Kailang wrote: > > > > > -----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 > > > > > > 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 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. OK, and then would it be a bit risky to blindly assume the second headphone pin 0x14? Isn't it set up via pin config? thanks, Takashi
