25.11.2021 15:02, Mark Brown пишет:

On Thu, Nov 25, 2021 at 01:00:44AM +0300, Dmitry Osipenko wrote:

quoted

Program FIFO trigger level properly to fix x4 accelerated playback.

Fixes like this should really go before any new stuff so they can be
sent as fixes and backported.

This driver never worked before this patchset, hence there is nothing to
backport, this is explained in the cover letter. But in general you're
correct.