224 	struct dma_block_config *blk_cfg;  in adc_stm32_dma_start()  local
229 	blk_cfg = &dma->dma_blk_cfg;  in adc_stm32_dma_start()
232 	blk_cfg->block_size = channel_count * sizeof(int16_t);  in adc_stm32_dma_start()
235 	blk_cfg->source_address = (uint32_t)LL_ADC_DMA_GetRegAddr(adc, LL_ADC_DMA_REG_REGULAR_DATA);  in adc_stm32_dma_start()
236 	blk_cfg->source_addr_adj = DMA_ADDR_ADJ_NO_CHANGE;  in adc_stm32_dma_start()
237 	blk_cfg->source_reload_en = 0;  in adc_stm32_dma_start()
239 	blk_cfg->dest_address = (uint32_t)buffer;  in adc_stm32_dma_start()
240 	blk_cfg->dest_addr_adj = DMA_ADDR_ADJ_INCREMENT;  in adc_stm32_dma_start()
241 	blk_cfg->dest_reload_en = 0;  in adc_stm32_dma_start()
246 	blk_cfg->fifo_mode_control = 0;  in adc_stm32_dma_start()
249 	dma->dma_cfg.head_block = blk_cfg;  in adc_stm32_dma_start()