OrgZephyr/zephyr
OrgZephyr
/
zephyr
mirror of https://github.com/zephyrproject-rtos/zephyr.git
1
0
Fork 0
Code Issues Releases Wiki Activity

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: Raymond Lei <raymond.lei@nxp.com>
This commit is contained in:
Raymond Lei 2024-11-06 16:21:17 -06:00 committed by Mahesh Mahadevan
parent dfb1652dec
commit 7145295a4a
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/i2s/i2s_mcux_sai.c
View File

@ -1,5 +1,5 @@
/*
* 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, \
}, \
}, \
}; \