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Searched refs:tx_avail (Results 1 – 2 of 2) sorted by relevance

/bsp/maxim/libraries/MAX32660PeriphDriver/Source/
A Dspimss.c352 unsigned tx_avail, rx_avail; in SPIMSS_TransHandler() local
416 …tx_avail = MXC_SPIMSS_FIFO_DEPTH - (((spi->dma & MXC_F_SPIMSS_DMA_TX_FIFO_CNT) >> MXC_F_SPIMSS_DMA… in SPIMSS_TransHandler()
418 if ((length - req->tx_num) < tx_avail) { in SPIMSS_TransHandler()
419 tx_avail = (length - req->tx_num); // This is for the last spin in SPIMSS_TransHandler()
422 tx_avail &= ~(unsigned)0x1; in SPIMSS_TransHandler()
425 while (tx_avail) { in SPIMSS_TransHandler()
429 tx_avail -= 1; in SPIMSS_TransHandler()
432 tx_avail -=1; in SPIMSS_TransHandler()
A Dspi17y.c435 unsigned tx_avail, rx_avail; in SPI17Y_TransHandler() local
453 tx_avail = MXC_SPI17Y_FIFO_DEPTH - ((spi->dma & MXC_F_SPI17Y_DMA_TX_FIFO_CNT) >> in SPI17Y_TransHandler()
455 if ((length - req->tx_num) < tx_avail) { in SPI17Y_TransHandler()
456 tx_avail = (length - req->tx_num); in SPI17Y_TransHandler()
459 tx_avail &= ~(unsigned)0x1; in SPI17Y_TransHandler()
462 while (tx_avail) { in SPI17Y_TransHandler()
463 if (tx_avail > 3) { in SPI17Y_TransHandler()
466 tx_avail -= 4; in SPI17Y_TransHandler()
469 } else if (tx_avail > 1) { in SPI17Y_TransHandler()
472 tx_avail -= 2; in SPI17Y_TransHandler()
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