Hi Ben
Thank you for your testing
These are Renesas R-Car sound driver patches. #1 - #7 are clean up patches. #8 - #18 adds new module path method #19 adds DT support
Now, Mark's ALSA branch doesn't include SH-ARM platform branch. Thus, these patches are keeping compatible for it at this point. Compatible code will be removed after merge.
I've merged the rcar branch that Mark Brown has pushed out, which has all of these except #19 and have been trying to get it to work.
I am currently seeing issues where the CODEC fails to start, thus there is no audio produced due to no audio bit or word clocks on the I2S bus (the CODEC is the clock master).
Please show me more detail. Are you using Lager board ? are you using DT ? or non-DT ? It needs Mark's mark/topic/simple branch too. Can you show me error log ?
Best regards --- Kuninori Morimoto