au1xxx_dbdma_put_source
EXPORT_SYMBOL(au1xxx_dbdma_put_source);
u32 au1xxx_dbdma_put_source(u32 chanid, dma_addr_t buf, int nbytes, u32 flags);
ret = au1xxx_dbdma_put_source(channel,
res = au1xxx_dbdma_put_source(hw->dma_tx_ch, virt_to_phys(hw->tx),
au1xxx_dbdma_put_source(cd->ddma_chan, cd->dma_area,