BCM2835_DMA_S_INC
if (src && (info & BCM2835_DMA_S_INC))
u32 info = BCM2835_DMA_D_INC | BCM2835_DMA_S_INC;
info |= BCM2835_DMA_D_DREQ | BCM2835_DMA_S_INC;
info |= BCM2835_DMA_D_DREQ | BCM2835_DMA_S_INC;