Hi Arnd Cc Mark Brown > > http://thread.gmane.org/gmane.linux.ports.sh.devel/41063/focus=43372 > > I had the chance to discuss this in more depth with Laurent last > week. What it basically comes down to is that you try to do something > that the existing DT binding and slave API does not support: we > only really do DMA_DEV_TO_MEM or DMA_MEM_TO_DEV, but not DMA_DEV_TO_DEV. > > To properly support this with the dmaengine API, we would likely first > need to extend the generic DT binding, and then implement the driver > to use that extended binding. > > The easiest way out however seems to be to move the audmapp > implementation into the rcar audio driver itself. As Laurent pointed > out, it is not really a general-purpose dmaengine anyway and it > only ever gets used by one driver, so we could not find any downsides. Hmm... OK I understand. Mark I try to move audmapp from current drivers/dma/sh/rcar-audmapp.c to sound/soc/sh/rcar/ Best regards --- Kuninori Morimoto -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html