drivers/spi/spi-stm32.c

278 	int (*set_mode)(struct stm32_spi *spi, unsigned int comm_type);
1631  * @comm_type: type of communication to configure
1633 static int stm32fx_spi_set_mode(struct stm32_spi *spi, unsigned int comm_type)
1635 	if (comm_type == SPI_3WIRE_TX || comm_type == SPI_SIMPLEX_TX) {
1639 	} else if (comm_type == SPI_FULL_DUPLEX ||
1640 				comm_type == SPI_SIMPLEX_RX) {
1644 	} else if (comm_type == SPI_3WIRE_RX) {
1659  * @comm_type: type of communication to configure
1661 static int stm32h7_spi_set_mode(struct stm32_spi *spi, unsigned int comm_type)
1666 	if (comm_type == SPI_3WIRE_RX) {
1669 	} else if (comm_type == SPI_3WIRE_TX) {
1672 	} else if (comm_type == SPI_SIMPLEX_RX) {
1674 	} else if (comm_type == SPI_SIMPLEX_TX) {
1750 	unsigned int comm_type;
1775 	comm_type = stm32_spi_communication_type(spi_dev, transfer);
1776 	ret = spi->cfg->set_mode(spi, comm_type);
1780 	spi->cur_comm = comm_type;