michaelh/zephyr
1
0
Fork 0
Code Releases Activity

drivers: i2s: mcux_sai: fixed driver message pool sizes

Browse source 
Fixed bug if CONFIG_I2S_RX_BLOCK_COUNT and CONFIG_I2S_TX_BLOCK_COUNT
are different sizes.

Signed-off-by: Derek Snell <derek.snell@nxp.com>
This commit is contained in:
Derek Snell 2022-03-05 17:54:30 -05:00 • committed by Carles Cufí
commit 60dd576975
1 changed files with 8 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

14
drivers/i2s/i2s_mcux_sai.c
View file

@ -59,9 +59,7 @@ struct stream {
struct dma_config dma_cfg;
struct dma_block_config dma_block;
struct k_msgq in_queue;
void *in_msgs[CONFIG_I2S_RX_BLOCK_COUNT];
struct k_msgq out_queue;
void *out_msgs[CONFIG_I2S_TX_BLOCK_COUNT];
uint32_t stream_starving;
};
@ -92,7 +90,11 @@ struct i2s_mcux_config {
struct i2s_dev_data {
const struct device *dev_dma;
struct stream tx;
void *tx_in_msgs[CONFIG_I2S_TX_BLOCK_COUNT];
void *tx_out_msgs[CONFIG_I2S_TX_BLOCK_COUNT];
struct stream rx;
void *rx_in_msgs[CONFIG_I2S_RX_BLOCK_COUNT];
void *rx_out_msgs[CONFIG_I2S_RX_BLOCK_COUNT];
};
@ -1007,13 +1009,13 @@ static int i2s_mcux_initialize(const struct device *dev)
}
/* Initialize the buffer queues */
k_msgq_init(&dev_data->tx.in_queue, (char *)dev_data->tx.in_msgs,
k_msgq_init(&dev_data->tx.in_queue, (char *)dev_data->tx_in_msgs,
sizeof(void *), CONFIG_I2S_TX_BLOCK_COUNT);
k_msgq_init(&dev_data->rx.in_queue, (char *)dev_data->rx.in_msgs,
k_msgq_init(&dev_data->rx.in_queue, (char *)dev_data->rx_in_msgs,
sizeof(void *), CONFIG_I2S_RX_BLOCK_COUNT);
k_msgq_init(&dev_data->tx.out_queue, (char *)dev_data->tx.out_msgs,
k_msgq_init(&dev_data->tx.out_queue, (char *)dev_data->tx_out_msgs,
sizeof(void *), CONFIG_I2S_TX_BLOCK_COUNT);
k_msgq_init(&dev_data->rx.out_queue, (char *)dev_data->rx.out_msgs,
k_msgq_init(&dev_data->rx.out_queue, (char *)dev_data->rx_out_msgs,
sizeof(void *), CONFIG_I2S_RX_BLOCK_COUNT);
/* register ISR */