70 	const struct device *dev_dma;  member
165 static int reload_dma(const struct device *dev_dma, uint32_t channel,  in reload_dma()  argument
170 	ret = dma_reload(dev_dma, channel, (uint32_t)src, (uint32_t)dst, size);  in reload_dma()
175 	ret = dma_start(dev_dma, channel);  in reload_dma()
180 static int start_dma(const struct device *dev_dma, uint32_t channel,  in start_dma()  argument
194 	ret = dma_config(dev_dma, channel, cfg);  in start_dma()
199 	ret = dma_start(dev_dma, channel);  in start_dma()
250 	ret = reload_dma(dev_cfg->dev_dma, stream->dma_channel,  in dma_rx_callback()
261 	rx_stream_disable(stream, ssc, dev_cfg->dev_dma);  in dma_rx_callback()
311 	ret = reload_dma(dev_cfg->dev_dma, stream->dma_channel,  in dma_tx_callback()
322 	tx_stream_disable(stream, ssc, dev_cfg->dev_dma);  in dma_tx_callback()
635 			   const struct device *dev_dma)  in rx_stream_start()  argument
662 	ret = start_dma(dev_dma, stream->dma_channel, &dma_cfg,  in rx_stream_start()
681 			   const struct device *dev_dma)  in tx_stream_start()  argument
714 	ret = start_dma(dev_dma, stream->dma_channel, &dma_cfg,  in tx_stream_start()
733 			      const struct device *dev_dma)  in rx_stream_disable()  argument
737 	dma_stop(dev_dma, stream->dma_channel);  in rx_stream_disable()
745 			      const struct device *dev_dma)  in tx_stream_disable()  argument
749 	dma_stop(dev_dma, stream->dma_channel);  in tx_stream_disable()
814 		ret = stream->stream_start(stream, ssc, dev_cfg->dev_dma);  in i2s_sam_trigger()
852 		stream->stream_disable(stream, ssc, dev_cfg->dev_dma);  in i2s_sam_trigger()
967 	if (!device_is_ready(dev_cfg->dev_dma)) {  in i2s_sam_initialize()
968 		LOG_ERR("%s device not ready", dev_cfg->dev_dma->name);  in i2s_sam_initialize()
1017 	.dev_dma = DEVICE_DT_GET(DT_INST_DMAS_CTLR_BY_NAME(0, tx)),