| /linux-6.12.1/drivers/usb/host/ |
| D | octeon-hcd.h | 117 * @ptxfemplvl: Periodic TxFIFO Empty Level (PTxFEmpLvl)
119 * Indicates when the Periodic TxFIFO Empty Interrupt bit in the
123 * TxFIFO is half empty
125 * TxFIFO is completely empty
126 * @nptxfemplvl: Non-Periodic TxFIFO Empty Level (NPTxFEmpLvl)
128 * Indicates when the Non-Periodic TxFIFO Empty Interrupt bit in
132 * Periodic TxFIFO is half empty
134 * Periodic TxFIFO is completely empty
251 * @ptxfempmsk: Periodic TxFIFO Empty Mask (PTxFEmpMsk)
276 * @nptxfempmsk: Non-Periodic TxFIFO Empty Mask (NPTxFEmpMsk)
[all …]
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| /linux-6.12.1/drivers/spi/ |
| D | spi-fsl-qspi.c | 178 * TKT253890, the controller needs the driver to fill the txfifo with
201 unsigned int txfifo; member
210 .txfifo = SZ_64,
219 .txfifo = SZ_512,
228 .txfifo = SZ_512,
238 .txfifo = SZ_512,
248 .txfifo = SZ_64,
257 .txfifo = SZ_64,
409 op->data.nbytes > q->devtype_data->txfifo) in fsl_qspi_supports_op()
708 if (op->data.nbytes > q->devtype_data->txfifo) in fsl_qspi_adjust_op_size()
[all …]
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| D | spi-imx.c | 113 unsigned int txfifo; /* number of words pushed in tx FIFO */ member
819 * when TXFIFO is half empty in mx31_prepare_transfer()
1155 while (spi_imx->txfifo < spi_imx->devtype_data->fifo_size) { in spi_imx_push()
1159 spi_imx->txfifo >= DIV_ROUND_UP(spi_imx->remainder, 4)) in spi_imx_push()
1162 spi_imx->txfifo++; in spi_imx_push()
1173 while (spi_imx->txfifo && in spi_imx_isr()
1176 spi_imx->txfifo--; in spi_imx_isr()
1184 if (spi_imx->txfifo) { in spi_imx_isr()
1499 spi_imx->txfifo = 0; in spi_imx_pio_transfer()
1530 spi_imx->txfifo = 0; in spi_imx_poll_transfer()
[all …]
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| D | spi-nxp-fspi.c | 331 unsigned int txfifo; member
340 .txfifo = SZ_1K, /* (128 * 64 bits) */
349 .txfifo = SZ_1K, /* (128 * 64 bits) */
358 .txfifo = SZ_1K, /* (128 * 64 bits) */
367 .txfifo = SZ_1K, /* (128 * 64 bits) */
376 .txfifo = SZ_1K, /* (128 * 64 bits) */
502 op->data.nbytes > f->devtype_data->txfifo) in nxp_fspi_supports_op()
801 /* Wait for TXFIFO empty */ in nxp_fspi_fill_txfifo()
816 /* Wait for TXFIFO empty */ in nxp_fspi_fill_txfifo()
967 if (op->data.nbytes > f->devtype_data->txfifo) in nxp_fspi_adjust_op_size()
[all …]
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| D | spi-xilinx.c | 70 #define XSPI_INTR_TX_EMPTY 0x04 /* TxFIFO is empty */
71 #define XSPI_INTR_TX_UNDERRUN 0x08 /* TxFIFO was underrun */
74 #define XSPI_INTR_TX_HALF_EMPTY 0x40 /* TxFIFO is half empty */
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| D | spi-zynq-qspi.c | 262 * zynq_qspi_txfifo_op - Write 1..4 bytes from TX buffer to TxFIFO
398 * @txempty: Indicates that TxFIFO is empty
408 * We must empty the TxFIFO between accesses to TXD0, in zynq_qspi_write_op()
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| D | spi-xlp.c | 96 int txerrors; /* TXFIFO underflow count */
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| /linux-6.12.1/Documentation/devicetree/bindings/sound/ |
| D | fsl,xcvr.yaml | 39 - const: txfifo
148 reg-names = "ram", "regs", "rxfifo", "txfifo";
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| /linux-6.12.1/drivers/usb/gadget/udc/ |
| D | amd5536udc.h | 256 /* EP0in txfifo = 128 bytes*/
258 /* EP0in fullspeed txfifo = 128 bytes*/
500 u32 __iomem *txfifo; member
552 u32 __iomem *txfifo; member
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| D | amd5536udc_pci.c | 140 dev->txfifo = (u32 __iomem *)(dev->virt_addr + UDC_TXFIFO_ADDR); in udc_pci_probe()
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| D | snps_udc_core.c | 289 ep->txfifo = dev->txfifo; in udc_set_txfifo_addr()
297 ep->txfifo += tmp; in udc_set_txfifo_addr()
667 writel(*(buf + i), ep->txfifo); in udc_txfifo_write()
672 ep->txfifo); in udc_txfifo_write()
1544 /* txfifo size is calculated at enable time */ in udc_setup_endpoints()
1545 ep->txfifo = dev->txfifo; in udc_setup_endpoints()
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| D | snps_udc_plat.c | 129 udc->txfifo = (u32 __iomem *)(udc->virt_addr + UDC_TXFIFO_ADDR); in udc_plat_probe()
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| /linux-6.12.1/drivers/tty/serial/ |
| D | imx_earlycon.c | 16 #define UTS_TXFULL (1<<4) /* TxFIFO full */
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| D | sifive.c | 248 * sifive_serial_is_txfifo_full() - is the TXFIFO full?
271 * ensure that the TXFIFO has space; see sifive_serial_is_txfifo_full().
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| /linux-6.12.1/drivers/usb/serial/ |
| D | io_edgeport.c | 152 struct TxFifo { struct
165 struct TxFifo txfifo; /* transmit fifo -- size will be maxTxCredits */ argument
909 /* create the txfifo */ in edge_open()
910 edge_port->txfifo.head = 0; in edge_open()
911 edge_port->txfifo.tail = 0; in edge_open()
912 edge_port->txfifo.count = 0; in edge_open()
913 edge_port->txfifo.size = edge_port->maxTxCredits; in edge_open()
914 edge_port->txfifo.fifo = kmalloc(edge_port->maxTxCredits, GFP_KERNEL); in edge_open()
916 if (!edge_port->txfifo.fifo) { in edge_open()
1008 struct TxFifo *fifo = &edge_port->txfifo; in block_until_tx_empty()
[all …]
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| /linux-6.12.1/Documentation/devicetree/bindings/usb/ |
| D | snps,dwc3.yaml | 347 packets that must be in the TXFIFO before the core can start
415 description: Specifies the max number of packets the txfifo resizing logic
417 higher the number, the more fifo space the txfifo resizing logic will
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| /linux-6.12.1/Documentation/devicetree/bindings/gpio/ |
| D | spear_spics.txt | 6 released as soon as transfer is over and TxFIFO becomes empty. This is not
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| /linux-6.12.1/arch/mips/include/asm/octeon/ |
| D | cvmx-pcsx-defs.h | 516 uint64_t txfifo:1; member
526 uint64_t txfifo:1;
548 uint64_t txfifo:1; member
558 uint64_t txfifo:1;
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| /linux-6.12.1/drivers/platform/olpc/ |
| D | olpc-xo175-ec.c | 362 /* Throw command into TxFIFO */ in olpc_xo175_ec_complete()
461 /* Most non-command packets get the TxFIFO refilled and an ACK. */ in olpc_xo175_ec_complete()
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| /linux-6.12.1/drivers/net/wireless/intel/iwlwifi/ |
| D | iwl-fh.h | 533 * from the RTC TxFIFO and the current value of the TxCredit counter was
535 * synchronized to the TxFIFO status
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| /linux-6.12.1/drivers/usb/dwc3/ |
| D | gadget.c | 656 * dwc3_gadget_calc_tx_fifo_size - calculates the txfifo size value
668 * The max packet size is set to 1024, as the txfifo requirements mainly apply
691 * dwc3_gadget_clear_tx_fifos - Clears txfifo allocation
694 * Iterates through all the endpoint registers and clears the previous txfifo
707 /* Read ep0IN related TXFIFO size */ in dwc3_gadget_clear_tx_fifos()
716 /* Clear existing TXFIFO for all IN eps except ep0 */ in dwc3_gadget_clear_tx_fifos()
740 * on the configured size for RAM1 - which contains TxFifo -,
3069 * of the TXFIFO sizes when resizing internal memory for individual endpoints.
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| /linux-6.12.1/drivers/net/can/rockchip/ |
| D | rockchip_canfd.h | 317 /* Erratum 5: Counters related to the TXFIFO and RXFIFO exhibit
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| /linux-6.12.1/drivers/net/ethernet/micrel/ |
| D | ks8851_spi.c | 293 * Returns the size of the TXFIFO message needed to send
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| /linux-6.12.1/drivers/usb/dwc2/ |
| D | gadget.c | 488 * dwc2_hsotg_write_fifo - write packet Data to the TxFIFO
493 * This is called when the TxFIFO has some space in it to hold a new
1235 * on the S3C6400 ending up with the TXFIFO becoming full. in dwc2_hsotg_start_req()
2323 * Note, since we don't write any data to the TxFIFO, then it is
2325 * the TxFIFO.
2818 * For IN endpoints flushes txfifo, in case of BULK clears DCTL_CGNPINNAK,
4201 * on TxFIFO status only in dwc2_hsotg_ep_enable()
4985 dev_dbg(dev, "NonPeriodic TXFIFO size: %d\n", in dwc2_gadget_init()
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| /linux-6.12.1/arch/microblaze/boot/dts/ |
| D | system.dts | 222 xlnx,txfifo = <0x1000>;
|