[alsa-devel] [PATCH] sound/usb: Add Opus #3 to quirks for native DSD support

[Olek Poplavsky]

Sounds like a great plan, Takashi!

Yes, relationship between 'The Bit' and Eratech is very unclear... the
best I was able to find by searching around is that head of R&D at
'The Bit' seems to have been CEO of Eratech in the past...

Thank you!

-- Olek

On Fri, Jan 25, 2019 at 1:40 PM Takashi Iwai <tiwai at suse.de> wrote:
>
> On Fri, 25 Jan 2019 19:30:03 +0100,
> Olek Poplavsky wrote:
> >
> > Thank you for your response, Takashi!
> >
> > Yes, the patch you are suggesting will work as well, it was actually
> > the first patch I tried. Both ways I was able to use native DSD
> > capability of my DAP/DAC.
> > The reason I went with more 'targeted' patch is that I am not sure if
> > 0x10cb is describing a family of similar devices, like 0x20b1
> > describes XMOS.
> > In cases like this I prefer to err on the side of caution, and
> > generalize only when there are two or three cases known to be in the
> > same family.
>
> OK, 10cb seems to be Eratech, which doesn't match with the vendor of
> your actual device.  It might be OK to put in the whitelist, but maybe
> at this time we can put to the explicit quirk entry.
>
> But then we should mark it to be whitelist-able, in case we'd want to
> move to there.
>
> I'll apply your patch with the update of the comment indicating it.
>
>
> thanks,
>
> Takashi