Re: [PATCH] ALSA: usb-audio: Add DJM750 to Pioneer mixer quirk

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Dne 29. 01. 21 v 15:09 Fabian Lesniak napsal(a):
> In general, I'm wondering whether it is a good way to implement more and more
> Pioneer devices in such a hard coded way. mixer_quirks.c already has >3k LOC,
> and the 900NXS2 support will add at least 100 more if written in the same
> scheme. It may be good to either dynamically create controls depending on the
> model or move pioneer support to an extra file.

The original idea was to reduce complexity rather than lines of code and keep it straightforward without many IF branching and special cases.

Maybe more data/configuration (declared arrays) can be shared among multiple devices – like the capture_level.

Does not the DJM750 support also mapping of MIC, AUX and REC OUT or any playback mapping? If it would, more configuration might be shared. And is it DJM-750MK2 or DJM-750-K? At least the specification of DJM-750-K talks about a sound card with 4 stereo inputs and 4 stereo outputs.

Does anybody know/have other DJM hardware? Does it use the same codes (wValue/wIndex)?

Franta






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