Symbol: CFG_HALF_DUPLEX
drivers/spi/spi-amlogic-spisg.c
607
spisg->cfg_bus &= ~(CFG_CPOL | CFG_CPHA | CFG_B_L_ENDIAN | CFG_HALF_DUPLEX);
drivers/spi/spi-amlogic-spisg.c
611
FIELD_PREP(CFG_HALF_DUPLEX, !!(spi->mode & SPI_3WIRE));