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Searched refs:NUM_DMA_BLOCKS_RX_PREP (Results 1 – 1 of 1) sorted by relevance

/Zephyr-Core-3.5.0/drivers/i2s/
Di2s_mcux_sai.c36 #define NUM_DMA_BLOCKS_RX_PREP 3 macro
38 #if (NUM_DMA_BLOCKS_RX_PREP >= CONFIG_DMA_TCD_QUEUE_SIZE)
39 #error NUM_DMA_BLOCKS_RX_PREP must be < CONFIG_DMA_TCD_QUEUE_SIZE
41 #if defined(CONFIG_DMA_MCUX_EDMA) && (NUM_DMA_BLOCKS_RX_PREP < 3)
42 #error eDMA avoids TCD coherency issue if NUM_DMA_BLOCKS_RX_PREP >= 3
848 if (num_of_bufs < NUM_DMA_BLOCKS_RX_PREP) { in i2s_rx_stream_start()
887 for (int i = 0; i < NUM_DMA_BLOCKS_RX_PREP - 1; i++) { in i2s_rx_stream_start()