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[TEST][Do not review] Test some 16b DMIC topologies

Open singalsu opened this issue 1 year ago • 5 comments

singalsu avatar Feb 26 '24 16:02 singalsu

@singalsu you're going to need this linux PR to make your PR work https://github.com/thesofproject/linux/pull/4840

ranj063 avatar Feb 28 '24 19:02 ranj063

Not following his one either, are we trying to enable 16-bit DMIC for production topologies or just internal tests with development topologies?

plbossart avatar Feb 28 '24 22:02 plbossart

Not following his one either, are we trying to enable 16-bit DMIC for production topologies or just internal tests with development topologies?

This is needed for test with a new platform. The reference blobs were for 16 bit and 16 kHz. I think our topologies should allow the build time parameters for the format so our testing tasks could be easier.

singalsu avatar Feb 29 '24 10:02 singalsu

Not following his one either, are we trying to enable 16-bit DMIC for production topologies or just internal tests with development topologies?

This is needed for test with a new platform.

A new SOC or a new customer platform? I just don't get why we care about 16 bits these days.

plbossart avatar Mar 04 '24 17:03 plbossart

A new SOC or a new customer platform? I just don't get why we care about 16 bits these days.

New SOC still with FPGA, so we have only 19.2 MHz clock to use. We have just passed tests with 16 bit, so I will update this PR with 32 bit formats add so we can test them too. It's a stretch but it does not hurt to shift left activities.

singalsu avatar Mar 06 '24 10:03 singalsu