Hi All,
I am going to work with dw-dmac AHB controller and I wanted to use SND_DMAENGINE_PCM. In order to use this, a standard DMA driver with cyclic support is needed. I found out that dw-dmac is capable of cyclic transfers but instead of using the DMA engine standard cyclic API it uses a custom API. Is there any specific reason for this? What is the effort to change the custom API to a standard DMA engine cyclic API? Best regards, Jose Miguel Abreu

