Lines Matching refs:transfer
389 buffer for each transfer direction, supporting full duplex
397 + whether the chipselect becomes inactive after a transfer and
402 transfer in that atomic group, and potentially saving costs
433 transfer mode, wordsize, or clock rate. This is done with spi_setup(),
531 driver to prepare the transfer hardware by issuing this call.
541 The subsystem calls the driver to transfer a single message while
548 struct spi_transfer *transfer)
549 The subsystem calls the driver to transfer a single transfer while
551 finished with this transfer, it must call
553 transfer. This may sleep. Note: transfer_one and transfer_one_message
559 0: transfer is finished
560 1: transfer is still in progress
564 master->transfer(struct spi_device *spi, struct spi_message *message)
566 transfer happens and its complete() callback is issued. The two
584 function transfer().
593 Such a transfer() method would normally just add the message to a
594 queue, and then start some asynchronous transfer engine (unless it's