53 int request_dma(dmach_t channel, const char *device_id)  in request_dma()
90 void free_dma(dmach_t channel)  in free_dma()
118 void set_dma_sg (dmach_t channel, struct scatterlist *sg, int nr_sg)  in set_dma_sg()
136 void set_dma_addr (dmach_t channel, unsigned long physaddr)  in set_dma_addr()
155 void set_dma_count (dmach_t channel, unsigned long count)  in set_dma_count()
172 void set_dma_mode (dmach_t channel, dmamode_t mode)  in set_dma_mode()
186 void enable_dma (dmach_t channel)  in enable_dma()
206 void disable_dma (dmach_t channel)  in disable_dma()
227 int dma_channel_active(dmach_t channel)  in dma_channel_active()
232 void set_dma_page(dmach_t channel, char pagenr)  in set_dma_page()
237 void set_dma_speed(dmach_t channel, int cycle_ns)  in set_dma_speed()
247 int get_dma_residue(dmach_t channel)  in get_dma_residue()
265 int request_dma(dmach_t channel, const char *device_id)  in request_dma()
270 int get_dma_residue(dmach_t channel)  in get_dma_residue()