Searched full:simplex (Results 1 – 17 of 17) sorted by relevance
11 1600Mbit/sec dual-simplex switched or point-to-point network. HIPPI
12 simplex synchronous serial communication with external devices. It supports
25 #define YAM_MODE (1 << 3) /* 0=simplex 1=duplex 2=duplex+tempo */
164 ATA_FLAG_IGN_SIMPLEX = (1 << 15), /* ignore SIMPLEX */214 ATA_HOST_SIMPLEX = (1 << 0), /* Host is simplex, one DMA channel per host only */
78 /* use msg_id 0 for any simplex host2vk communication */
303 * @SLIM_PROTO_ASYNC_SMPLX: Asynchronous Protocol-Simplex305 * @SLIM_PROTO_EXT_SMPLX: Extended Asynchronous Protocol-Simplex
3095 * ata_pci_bmdma_clear_simplex - attempt to kick device out of simplex3098 * Some PCI ATA devices report simplex mode but in fact can be told to3099 * enter non simplex mode. This implements the necessary logic to3106 u8 simplex; in ata_pci_bmdma_clear_simplex() local3111 simplex = inb(bmdma + 0x02); in ata_pci_bmdma_clear_simplex()3112 outb(simplex & 0x60, bmdma + 0x02); in ata_pci_bmdma_clear_simplex()3113 simplex = inb(bmdma + 0x02); in ata_pci_bmdma_clear_simplex()3114 if (simplex & 0x80) in ata_pci_bmdma_clear_simplex()
232 * We are simplex; BUG if we try to fiddle with DMA in pata_icside_bmdma_setup()
3447 /* Record simplex status. If we selected DMA then the other in ata_do_set_mode()4257 "simplex DMA is claimed by other device, disabling DMA\n"); in ata_dev_xfermask()
86 * track usage of the SSI; it is simplex-only so prevent attempts of
107 Version 0.0.3: audio also simplex;
1147 else if (spi->tx_buf) /* Half-Duplex TX dir or Simplex TX */ in stm32h7_spi_transfer_one_irq()1149 else if (spi->rx_buf) /* Half-Duplex RX dir or Simplex RX */ in stm32h7_spi_transfer_one_irq()
324 * the bmdma simplex check reads if bus mastering is in of_create_pci_dev()
363 #define FC_SP_FT_SIMP 0x0040 /* dedicated simplex */
407 uint16_t simplex:1; /* FC Word 1, bit 22 */ member426 uint16_t simplex:1; /* FC Word 1, bit 22 */ member
922 { /* force simplex operation */ in scc_key_trx()
2217 * 1. Not simplex devices are handled properly.
