373 …(dev_config->flags & SPI_DEVICE_HALFDUPLEX), "In full-duplex mode, only support cs pretrans delay …  in spi_bus_add_device()
377     if (dev_config->flags & SPI_DEVICE_NO_RETURN_RESULT) {  in spi_bus_add_device()
384         .flags = lock_flag,  in spi_bus_add_device()
396     int half_duplex = dev_config->flags & SPI_DEVICE_HALFDUPLEX ? 1 : 0;  in spi_bus_add_device()
397     int no_compensate = dev_config->flags & SPI_DEVICE_NO_DUMMY ? 1 : 0;  in spi_bus_add_device()
399     int use_gpio = !(bus_attr->flags & SPICOMMON_BUSFLAG_IOMUX_PINS);  in spi_bus_add_device()
431     if (!(dev_config->flags & SPI_DEVICE_NO_RETURN_RESULT)) {  in spi_bus_add_device()
466     hal_dev->sio = (dev_config->flags) & SPI_DEVICE_3WIRE ? 1 : 0;  in spi_bus_add_device()
467     hal_dev->half_duplex = dev_config->flags & SPI_DEVICE_HALFDUPLEX ? 1 : 0;  in spi_bus_add_device()
468     hal_dev->tx_lsbfirst = dev_config->flags & SPI_DEVICE_TXBIT_LSBFIRST ? 1 : 0;  in spi_bus_add_device()
469     hal_dev->rx_lsbfirst = dev_config->flags & SPI_DEVICE_RXBIT_LSBFIRST ? 1 : 0;  in spi_bus_add_device()
470     hal_dev->no_compensate = dev_config->flags & SPI_DEVICE_NO_DUMMY ? 1 : 0;  in spi_bus_add_device()
472     hal_dev->as_cs = dev_config->flags & SPI_DEVICE_CLK_AS_CS ? 1 : 0;  in spi_bus_add_device()
474     hal_dev->positive_cs = dev_config->flags & SPI_DEVICE_POSITIVE_CS ? 1 : 0;  in spi_bus_add_device()
607     hal_trans.cs_keep_active = (trans->flags & SPI_TRANS_CS_KEEP_ACTIVE) ? 1 : 0;  in spi_new_trans()
610     hal_trans.line_mode.data_lines = (trans->flags & SPI_TRANS_MODE_DIO) ? 2 :  in spi_new_trans()
611         (trans->flags & SPI_TRANS_MODE_QIO) ? 4 : 1;  in spi_new_trans()
613     if (trans->flags & SPI_TRANS_MODE_OCT) {  in spi_new_trans()
617 …hal_trans.line_mode.addr_lines = (trans->flags & SPI_TRANS_MULTILINE_ADDR) ? hal_trans.line_mode.d…  in spi_new_trans()
618 …hal_trans.line_mode.cmd_lines = (trans->flags & SPI_TRANS_MULTILINE_CMD) ? hal_trans.line_mode.dat…  in spi_new_trans()
620     if (trans->flags & SPI_TRANS_VARIABLE_CMD) {  in spi_new_trans()
625     if (trans->flags & SPI_TRANS_VARIABLE_ADDR) {  in spi_new_trans()
630     if (trans->flags & SPI_TRANS_VARIABLE_DUMMY) {  in spi_new_trans()
693         if (!(host->device[cs]->cfg.flags & SPI_DEVICE_NO_RETURN_RESULT)) {  in spi_intr()
766     bool tx_enabled = (trans_desc->flags & SPI_TRANS_USE_TXDATA) || (trans_desc->tx_buffer);  in check_trans_valid()
767     bool rx_enabled = (trans_desc->flags & SPI_TRANS_USE_RXDATA) || (trans_desc->rx_buffer);  in check_trans_valid()
769 …bool dummy_enabled = (((trans_desc->flags & SPI_TRANS_VARIABLE_DUMMY)? t_ext->dummy_bits: handle->…  in check_trans_valid()
771     bool is_half_duplex = ((handle->cfg.flags & SPI_DEVICE_HALFDUPLEX) != 0);  in check_trans_valid()
774 …SPI_CHECK((trans_desc->flags & SPI_TRANS_USE_RXDATA)==0 || trans_desc->rxlength <= 32, "SPI_TRANS_…  in check_trans_valid()
775 …SPI_CHECK((trans_desc->flags & SPI_TRANS_USE_TXDATA)==0 || trans_desc->length <= 32, "SPI_TRANS_US…  in check_trans_valid()
781 …SPI_CHECK(!(host->id == SPI3_HOST && trans_desc->flags & SPI_TRANS_MODE_OCT), "SPI3 does not suppo…  in check_trans_valid()
782 …SPI_CHECK(!((trans_desc->flags & SPI_TRANS_MODE_OCT) && (handle->cfg.flags & SPI_DEVICE_3WIRE)), "…  in check_trans_valid()
783 …SPI_CHECK(!((trans_desc->flags & SPI_TRANS_MODE_OCT) && !is_half_duplex), "Incompatible when setti…  in check_trans_valid()
785 …SPI_CHECK(!((trans_desc->flags & (SPI_TRANS_MODE_DIO|SPI_TRANS_MODE_QIO)) && (handle->cfg.flags & …  in check_trans_valid()
786 …SPI_CHECK(!((trans_desc->flags & (SPI_TRANS_MODE_DIO|SPI_TRANS_MODE_QIO)) && !is_half_duplex), "In…  in check_trans_valid()
830         if (trans_desc->flags & SPI_TRANS_USE_RXDATA) {  in uninstall_priv_desc()
845     if ( trans_desc->flags & SPI_TRANS_USE_RXDATA ) {  in setup_priv_desc()
861     if ( trans_desc->flags & SPI_TRANS_USE_TXDATA ) {  in setup_priv_desc()
896     if (host->device_acquiring_lock != handle && (trans_desc->flags & SPI_TRANS_CS_KEEP_ACTIVE)) {  in spi_device_queue_trans()
940 …SPI_CHECK(!(handle->cfg.flags & SPI_DEVICE_NO_RETURN_RESULT), "API not Supported!", ESP_ERR_NOT_SU…  in spi_device_get_trans_result()
1051         if ((trans_desc->flags & SPI_TRANS_CS_KEEP_ACTIVE) != 0) {  in spi_device_polling_start()