32 	const struct device *dma_dev;  member
420 	if (!dma_get_status(data->dma_rx.dma_dev, data->dma_rx.dma_channel, &stat)) {  in uart_silabs_dma_rx_flush()
429 void uart_silabs_dma_rx_cb(const struct device *dma_dev, void *user_data, uint32_t channel,  in uart_silabs_dma_rx_cb()  argument
449 		dma_stop(data->dma_rx.dma_dev, data->dma_rx.dma_channel);  in uart_silabs_dma_rx_cb()
456 void uart_silabs_dma_tx_cb(const struct device *dma_dev, void *user_data, uint32_t channel,  in uart_silabs_dma_tx_cb()  argument
462 	dma_stop(data->dma_tx.dma_dev, data->dma_tx.dma_channel);  in uart_silabs_dma_tx_cb()
473 	if (!data->dma_tx.dma_dev) {  in uart_silabs_async_tx()
504 	ret = dma_config(data->dma_tx.dma_dev, data->dma_tx.dma_channel, &data->dma_tx.dma_cfg);  in uart_silabs_async_tx()
510 	ret = dma_start(data->dma_tx.dma_dev, data->dma_tx.dma_channel);  in uart_silabs_async_tx()
537 	if (!dma_get_status(data->dma_tx.dma_dev, data->dma_tx.dma_channel, &stat)) {  in uart_silabs_async_tx_abort()
541 	dma_stop(data->dma_tx.dma_dev, data->dma_tx.dma_channel);  in uart_silabs_async_tx_abort()
556 	if (!data->dma_rx.dma_dev) {  in uart_silabs_async_rx_enable()
583 	ret = dma_config(data->dma_rx.dma_dev, data->dma_rx.dma_channel, &data->dma_rx.dma_cfg);  in uart_silabs_async_rx_enable()
590 	if (dma_start(data->dma_rx.dma_dev, data->dma_rx.dma_channel)) {  in uart_silabs_async_rx_enable()
621 	dma_stop(data->dma_rx.dma_dev, data->dma_rx.dma_channel);  in uart_silabs_async_rx_disable()
675 	ret = silabs_ldma_append_block(data->dma_rx.dma_dev, data->dma_rx.dma_channel,  in uart_silabs_async_rx_buf_rsp()
693 	if (data->dma_rx.dma_dev) {  in uart_silabs_async_init()
694 		if (!device_is_ready(data->dma_rx.dma_dev)) {  in uart_silabs_async_init()
697 		data->dma_rx.dma_channel = dma_request_channel(data->dma_rx.dma_dev, NULL);  in uart_silabs_async_init()
700 	if (data->dma_tx.dma_dev) {  in uart_silabs_async_init()
701 		if (!device_is_ready(data->dma_tx.dma_dev)) {  in uart_silabs_async_init()
704 		data->dma_tx.dma_channel = dma_request_channel(data->dma_tx.dma_dev, NULL);  in uart_silabs_async_init()
789 		if (!dma_get_status(data->dma_tx.dma_dev, data->dma_tx.dma_channel, &stat)) {  in uart_silabs_isr()
1122 		.dma_dev = DEVICE_DT_GET(DT_INST_DMAS_CTLR_BY_NAME(index, dir)),                   \