>>> +// This test will iterate over all cards detected in the system, exercising > >> would it make sense to test only specific cards? People doing automated >> tests might have a USB device for capture of analog loopbacks, or >> injection of specific streams for capture, and usually care about >> testing such devices - which do need manual setups and wiring btw. > > It's not really idiomatic for kselftest to require any per system > configuration by default - half the thing is that you can just run it > and it should do as much as it can sensibly on the system. You could > definitely add some command line options for development or manual usage > though. I was thinking of adding this test to our CI, it's a bit orthogonal to self-tests indeed. IIRC we check that we can modify all the PGA settings for volume control but this test is a lot more generic.
