From: Takashi Iwai <tiwai@suse.de>
To: Stefan Ringel <stefan.ringel@arcor.de>
Cc: alsa-devel@alsa-project.org
Subject: Re: HD-Audio device unsuppored (Nvidia G2xx-series GPU implemented)
Date: Thu, 17 Dec 2009 07:46:47 +0100 [thread overview]
Message-ID: <s5hhbrqw10o.wl%tiwai@suse.de> (raw)
In-Reply-To: <4B294E06.6060001@arcor.de>
At Wed, 16 Dec 2009 22:15:50 +0100,
Stefan Ringel wrote:
>
> Am 14.12.2009 18:45, schrieb Takashi Iwai:
> > At Mon, 14 Dec 2009 12:52:40 +0100,
> > I wrote:
> >
> >> >
> >>
> >>> > >
> >>> > > one codec-id missed (0x10de000d) and codec-name is "G2xx HDMI".
> >>>
> >> >
> >> > OK, I'll update.
> >>
> > Below is the updated patch. This also replaces the PCI ID check using
> > the generic hd-audio class check.
> >
> >
> > Takashi
> >
> >
> Hi Takashi,
>
> I have a theory,
>
> 4 codec with 2 channels bundling to one pcm device for 8 channels
> uncompressed lpcm audio and compressed audio over first codec.
Yeah, that's my guess, too.
> Actual configuration is 4 separate pcm device.
I'm not sure about this. The other 8ch Nvidia codecs have also
separate audio widgets, namely, one master + 4 slave.
Of course, the new one has no master, so it might be really with
separated 2ch PCM streams instead of 8ch interleaved format.
Takashi
next prev parent reply other threads:[~2009-12-17 6:46 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-12 12:06 HD-Audio device unsuppored (Nvidia G2xx-series GPU implemented) Stefan Ringel
2009-12-13 15:37 ` Stefan Ringel
2009-12-14 11:32 ` Takashi Iwai
2009-12-14 11:50 ` Stefan Ringel
2009-12-14 11:52 ` Takashi Iwai
2009-12-14 17:45 ` Takashi Iwai
2009-12-16 15:20 ` Michal Halva
2009-12-17 7:05 ` Takashi Iwai
2009-12-18 0:09 ` Michal Halva
2009-12-16 21:15 ` Stefan Ringel
2009-12-17 6:46 ` Takashi Iwai [this message]
2009-12-19 12:36 ` Stefan Ringel
2009-12-21 10:55 ` Takashi Iwai
2009-12-21 14:41 ` Stefan Ringel
2009-12-27 16:20 ` Stefan Ringel
2009-12-28 21:34 ` Takashi Iwai
2009-12-28 22:23 ` Takashi Iwai
2009-12-29 8:57 ` Stefan Ringel
2009-12-29 10:27 ` Takashi Iwai
2010-03-01 23:19 ` VDR User
2010-03-02 10:43 ` Takashi Iwai
-- strict thread matches above, loose matches on Subject: below --
2009-12-11 16:36 Stefan Ringel
2009-12-11 21:17 ` Takashi Iwai
2009-12-13 20:10 ` Stefan Ringel
2009-12-10 15:20 ` douglas
2009-12-11 16:21 Stefan Ringel
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