Lines Matching refs:dma_channel
75 uint32_t dma_channel; member
145 LOG_DBG("Stopping DMA channel %u for TX stream", strm->dma_channel); in i2s_tx_stream_disable()
150 dma_stop(dev_dma, strm->dma_channel); in i2s_tx_stream_disable()
180 LOG_DBG("Stopping RX stream & DMA channel %u", strm->dma_channel); in i2s_rx_stream_disable()
181 dma_stop(dev_dma, strm->dma_channel); in i2s_rx_stream_disable()
229 ret = dma_reload(dev_data->dev_dma, strm->dma_channel, (uint32_t)buffer, in i2s_tx_reload_multiple_dma_blocks()
391 ret = dma_reload(dev_data->dev_dma, strm->dma_channel, in i2s_dma_rx_callback()
715 dma_config(dev_dma, strm->dma_channel, &strm->dma_cfg); in i2s_tx_stream_start()
732 ret = dma_start(dev_dma, strm->dma_channel); in i2s_tx_stream_start()
795 dma_config(dev_dma, strm->dma_channel, &strm->dma_cfg); in i2s_rx_stream_start()
814 ret = dma_reload(dev_dma, strm->dma_channel, (uint32_t)&base->RDR[data_path], in i2s_rx_stream_start()
829 LOG_DBG("Starting DMA Ch%u", strm->dma_channel); in i2s_rx_stream_start()
830 ret = dma_start(dev_dma, strm->dma_channel); in i2s_rx_stream_start()
832 LOG_ERR("Failed to start DMA Ch%d (%d)", strm->dma_channel, ret); in i2s_rx_stream_start()
1204 .dma_channel = DT_INST_PROP(i2s_id, nxp_tx_dma_channel), \
1222 .dma_channel = DT_INST_PROP(i2s_id, nxp_rx_dma_channel), \