What could be interesting is to compare the sound/soc/ti/omap-mcpdm.c driver as well as omap-abe-twl6040.c between v4.7 and v5.x. It is not even necessary to compare the letux versions since the old kernel does not have any private patches and we tested the newer one without letux (aess) patches.
It is a little more tricky to do that diff because the files have been moved to new locations.
Am 31.07.2020 um 19:29 schrieb H. Nikolaus Schaller hns@goldelico.com:
The kernel tree is here:
https://git.goldelico.com/?p=letux-kernel.git;a=shortlog;h=refs/heads/letux-...