Commit 7145295a authored by Raymond Lei's avatar Raymond Lei Committed by Mahesh Mahadevan
Browse files

Drivers: driver: i2s: Use eDMA loop SG mode 



I2S speed test failed because of "Invalid destination address" issue By use
eDMA loop SG mode, this issue is fixed.

Fixes: #70777

Signed-off-by: default avatarRaymond Lei <raymond.lei@nxp.com>
parent dfb1652d

drivers/i2s/i2s_mcux_sai.c

+3 −3
Original line number Diff line number Diff line 
/*

 * Copyright 2021,2023 NXP Semiconductor INC.

 * Copyright 2021,2023-2024 NXP Semiconductor INC.

 * All rights reserved.

 *

 * SPDX-License-Identifier: Apache-2.0
@@ -299,7 +299,6 @@ static void i2s_dma_tx_callback(const struct device *dma_dev, void *arg, uint32_ 
			strm->state = I2S_STATE_ERROR;

			goto disabled_exit_no_drop;

		}

		dma_start(dev_data->dev_dma, strm->dma_channel);



		if (blocks_queued || (strm->free_tx_dma_blocks < MAX_TX_DMA_BLOCKS)) {

			goto enabled_exit;
@@ -389,7 +388,6 @@ static void i2s_dma_rx_callback(const struct device *dma_dev, void *arg, uint32_ 
						ret);

				}



				dma_start(dev_data->dev_dma, strm->dma_channel);

			}

		} else {

			i2s_rx_stream_disable(dev, true, false);
@@ -1213,6 +1211,7 @@ static const struct i2s_driver_api i2s_mcux_driver_api = { 
						.channel_direction = MEMORY_TO_PERIPHERAL,         \

						.dma_slot = DT_INST_DMAS_CELL_BY_NAME(i2s_id, tx,  \

										      source),     \

						.cyclic = 1,                                       \

					},                                                         \

			},                                                                         \

		.rx =                                                                              \
@@ -1230,6 +1229,7 @@ static const struct i2s_driver_api i2s_mcux_driver_api = { 
						.channel_direction = PERIPHERAL_TO_MEMORY,         \

						.dma_slot = DT_INST_DMAS_CELL_BY_NAME(i2s_id, rx,  \

										      source),     \

						.cyclic = 1,                                       \

					},                                                         \

			},                                                                         \

	};                                                                                         \

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