[alsa-devel] quirks patch for new T+A USB DAC

[Takashi Iwai]

On Tue, 05 Feb 2019 17:18:56 +0100,
Udo Eberhardt wrote:
> 
> Here it is:
> 
> Signed-off-by: Udo Eberhardt <udo.eberhardt at thesycon.de>

Thanks.

> I'm not familiar with your conventions, sorry for any inconvenience.

The general rule for submitting a kernel patch is well described in
Documentation/process/submitting-patches.rst.


Takashi

> 
> Thanks
> Udo
> 
> On 05.02.2019 17:13, Takashi Iwai wrote:
> > On Tue, 05 Feb 2019 17:08:51 +0100,
> > Udo Eberhardt wrote:
> >> Hi all,
> >>
> >> This is a patch for sound/usb/quirks.c which enables DSD support for a
> >> new T+A DAC for which we have developed the USB firmware. Here is a
> >> patch description:
> >>
> >> This patch adds the T+A VID to the generic check in order to enable
> >> native DSD support for T+A devices. This works with the new T+A USB
> >> DAC model SD3100HV and will also work with future devices which
> >> support the XMOS/Thesycon style DSD format.
> >>
> >>
> >> I hope you can apply this patch. Let me know if you need more info.
> > Could you give your sign-off (Signed-off-by: xxx line) at least?
> > This is mandatory for merging to the upstream.  I should have
> > mentioned that in the previous conversation...
> >
> >
> > thanks,
> >
> > Takashi
> >
> >> Thank you,
> >> Udo
> >>
> >> diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
> >> index ef67d19117c4..f372c624bbf4 100644
> >> --- a/sound/usb/quirks.c
> >> +++ b/sound/usb/quirks.c
> >> @@ -1553,6 +1553,7 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
> >>   	case 0x20b1:  /* XMOS based devices */
> >>   	case 0x152a:  /* Thesycon devices */
> >>   	case 0x25ce:  /* Mytek devices */
> >> +	case 0x2ab6:  /* T+A devices */
> >>   		if (fp->dsd_raw)
> >>   			return SNDRV_PCM_FMTBIT_DSD_U32_BE;
> >>   		break;
> >> _______________________________________________
> >> Alsa-devel mailing list
> >> Alsa-devel at alsa-project.org
> >> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
>