Re: [alsa-devel] [PATCH 0/3] ALSA: snd-usb: Some small fixes to make Playback Design products work

Andreas Koch wrote:

... your driver would send the DSD data in whatever format the DAC requests via its descriptors. [...] The only potential fly in the ointment is that we assume that the raw data format means DSD.

Add some vendor-specific descriptor to specify that raw means DSD.

Regards, Clemens