[alsa-devel] EAPD enable for HP ALC221

[Kailang]

> -----Original Message-----
> From: Takashi Iwai [mailto:tiwai at suse.de] 
> Sent: Monday, August 03, 2015 4:45 PM
> To: Kailang
> Cc: (alsa-devel at alsa-project.org)
> Subject: Re: EAPD enable for HP ALC221
> 
> On Mon, 03 Aug 2015 10:30:18 +0200,
> Kailang wrote:
> > 
> > Hi Takashi,
> > 
> > The nid is the 0x17.
> > Default nid were 0x14 and 0x15.
> 
> 0x17 is included in the list via commit af95b41426e0:
>     ALSA: hda - Add one more node in the EAPD supporting 
> candidate list
> 
> You must have tested with an ancient driver.
OK... Thanks.

> 
> 
> Takashi
> 
> 
> > And the 0x1d verb doesn't have enable amp bit.
But 0x1d doesn't have enable amp bit.
Rewrite 0x1d verb to have amp bit. Right?

> > 
> > BR,
> > Kailang
> > 
> > > -----Original Message-----
> > > From: Takashi Iwai [mailto:tiwai at suse.de]
> > > Sent: Monday, August 03, 2015 4:23 PM
> > > To: Kailang
> > > Cc: (alsa-devel at alsa-project.org)
> > > Subject: Re: EAPD enable for HP ALC221
> > > 
> > > On Mon, 03 Aug 2015 08:55:02 +0200,
> > > Kailang wrote:
> > > > 
> > > > Hi Takashi,
> > > >  
> > > > HP ALC221 platform needs to enable EAPD for speaker output.
> > > > Attach patch was enable the EAPD for speaker.
> > > 
> > > The EAPD should have been enabled as default.  If it 
> isn't the case, 
> > > likely something else is wrong.
> > > 
> > > Could you give more information, e.g. alsa-info.sh 
> outputs at both 
> > > working and broken states?
> > > 
> > > 
> > > thanks,
> > > 
> > > Takashi
> > > 
> > > ------Please consider the environment before printing this e-mail.
> > > 
>