194 static inline void mdc_set_read_width(struct mdc_hw_list_desc *ldesc,  in mdc_set_read_width()  argument
197 	ldesc->gen_conf |= to_mdc_width(bytes) <<  in mdc_set_read_width()
201 static inline void mdc_set_write_width(struct mdc_hw_list_desc *ldesc,  in mdc_set_write_width()  argument
204 	ldesc->gen_conf |= to_mdc_width(bytes) <<  in mdc_set_write_width()
209 				 struct mdc_hw_list_desc *ldesc,  in mdc_list_desc_config()  argument
216 	ldesc->gen_conf = MDC_GENERAL_CONFIG_IEN | MDC_GENERAL_CONFIG_LIST_IEN |  in mdc_list_desc_config()
219 	ldesc->readport_conf =  in mdc_list_desc_config()
223 	ldesc->read_addr = src;  in mdc_list_desc_config()
224 	ldesc->write_addr = dst;  in mdc_list_desc_config()
225 	ldesc->xfer_size = len - 1;  in mdc_list_desc_config()
226 	ldesc->node_addr = 0;  in mdc_list_desc_config()
227 	ldesc->cmds_done = 0;  in mdc_list_desc_config()
228 	ldesc->ctrl_status = MDC_CONTROL_AND_STATUS_LIST_EN |  in mdc_list_desc_config()
230 	ldesc->next_desc = NULL;  in mdc_list_desc_config()
239 		ldesc->gen_conf |= MDC_GENERAL_CONFIG_INC_R;  in mdc_list_desc_config()
240 		ldesc->readport_conf |= MDC_READ_PORT_CONFIG_DREQ_ENABLE;  in mdc_list_desc_config()
241 		mdc_set_read_width(ldesc, mdma->bus_width);  in mdc_list_desc_config()
242 		mdc_set_write_width(ldesc, mchan->config.dst_addr_width);  in mdc_list_desc_config()
246 		ldesc->gen_conf |= MDC_GENERAL_CONFIG_INC_W;  in mdc_list_desc_config()
247 		ldesc->readport_conf |= MDC_READ_PORT_CONFIG_DREQ_ENABLE;  in mdc_list_desc_config()
248 		mdc_set_read_width(ldesc, mchan->config.src_addr_width);  in mdc_list_desc_config()
249 		mdc_set_write_width(ldesc, mdma->bus_width);  in mdc_list_desc_config()
253 		ldesc->gen_conf |= MDC_GENERAL_CONFIG_INC_R |  in mdc_list_desc_config()
255 		mdc_set_read_width(ldesc, mdma->bus_width);  in mdc_list_desc_config()
256 		mdc_set_write_width(ldesc, mdma->bus_width);  in mdc_list_desc_config()
259 	ldesc->readport_conf |= (burst_size - 1) <<  in mdc_list_desc_config()
597 		struct mdc_hw_list_desc *ldesc;  in mdc_tx_status()  local
633 		ldesc = mdesc->list;  in mdc_tx_status()
635 			bytes -= ldesc->xfer_size + 1;  in mdc_tx_status()
636 			ldesc = ldesc->next_desc;  in mdc_tx_status()
638 		if (ldesc) {  in mdc_tx_status()
640 				bytes -= ldesc->xfer_size - residue;  in mdc_tx_status()
642 				bytes -= ldesc->xfer_size + 1;  in mdc_tx_status()