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/linux/Documentation/devicetree/bindings/mailbox/
H A Dti,omap-mailbox.yaml149 ti,mbox-num-fifos:
175 - ti,mbox-num-fifos
188 ti,mbox-num-fifos:
203 ti,mbox-num-fifos:
218 ti,mbox-num-fifos:
233 ti,mbox-num-fifos:
251 ti,mbox-num-fifos = <8>;
271 ti,mbox-num-fifos = <8>;
287 ti,mbox-num-fifos = <16>;
H A Dallwinner,sun6i-a31-msgbox.yaml14 two-user mailbox controller containing 8 unidirectional FIFOs. An interrupt
/linux/drivers/net/ethernet/tehuti/
H A Dtn40.h59 struct tn40_fifo m; /* The minimal set of variables used by all fifos */
63 struct tn40_fifo m; /* The minimal set of variables used by all fifos */
67 struct tn40_fifo m; /* The minimal set of variables used by all fifos */
71 struct tn40_fifo m; /* The minimal set of variables used by all fifos */
142 /* RX FIFOs: 1 for data (full) descs, and 2 for free descs */
148 /* Tx FIFOs: 1 for data desc, 1 for empty (acks) desc */
H A Dtehuti.h156 struct fifo m; /* minimal set of variables used by all fifos */
160 struct fifo m; /* minimal set of variables used by all fifos */
164 struct fifo m; /* minimal set of variables used by all fifos */
168 struct fifo m; /* minimal set of variables used by all fifos */
247 /* RX FIFOs: 1 for data (full) descs, and 2 for free descs */
253 /* Tx FIFOs: 1 for data desc, 1 for empty (acks) desc */
/linux/include/uapi/linux/
H A Dserial_core.h29 #define PORT_ALTR_16550_F32 26 /* Altera 16550 UART with 32 FIFOs */
30 #define PORT_ALTR_16550_F64 27 /* Altera 16550 UART with 64 FIFOs */
31 #define PORT_ALTR_16550_F128 28 /* Altera 16550 UART with 128 FIFOs */
33 #define PORT_16550A_FSL64 30 /* Freescale 16550 UART with 64 FIFOs */
168 /* MCHP 16550A UART with 256 byte FIFOs */
/linux/drivers/net/can/spi/mcp251xfd/
H A Dmcp251xfd-chip-fifo.c25 /* Enable RXOVIE on _all_ RX FIFOs, not just the last one. in mcp251xfd_chip_rx_fifo_init_one()
27 * FIFOs hit by a RX MAB overflow and RXOVIE enabled will in mcp251xfd_chip_rx_fifo_init_one()
107 /* RX FIFOs */ in mcp251xfd_chip_fifo_init()
/linux/Documentation/devicetree/bindings/soc/ti/
H A Dk3-ringacc.yaml40 - description: fifos registers regions
49 - const: fifos
89 reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target", "cfg";
/linux/drivers/gpib/include/
H A Dtnt4882_registers.h69 TNT_A_B = (1 << 4), /* order to use fifos 1=fifo A first(big endian),
82 GO = 0x4, /* start fifos */
83 STOP = 0x8, /* stop fifos */
84 RESET_FIFO = 0x10, /* reset the FIFOs */
/linux/arch/arm/mach-lpc32xx/
H A Dserial.c113 * Force a flush of the RX FIFOs to work around a in lpc32xx_serial_init()
129 /* Force a flush of the RX FIFOs to work around a HW bug */ in lpc32xx_serial_init()
/linux/drivers/usb/serial/
H A Dwhiteheat.h29 #define WHITEHEAT_PURGE 9 /* clear the UART fifos */
154 #define WHITEHEAT_PURGE_RX 0x01 /* purge rx fifos */
155 #define WHITEHEAT_PURGE_TX 0x02 /* purge tx fifos */
H A Dio_16654.h68 #define FCR_FIFO_EN 0x01 // Enable FIFOs
92 #define ISR_FIFO_ENABLED 0xC0 // Bits set if FIFOs enabled
/linux/sound/soc/codecs/
H A Dmt6357.c325 /* enable aud_pad TX fifos */ in mt6357_set_dmic()
352 /* disable aud_pad TX fifos */ in mt6357_set_dmic()
465 /* enable aud_pad TX fifos */ in mt6357_set_loopback()
469 /* enable aud_pad lpk TX fifos */ in mt6357_set_loopback()
490 /* disable aud_pad lpbk TX fifos */ in mt6357_set_loopback()
494 /* disable aud_pad TX fifos */ in mt6357_set_loopback()
506 /* enable aud_pad TX fifos */ in mt6357_set_ul_sine_gen()
519 /* disable aud_pad TX fifos */ in mt6357_set_ul_sine_gen()
762 /* enable aud_pad TX fifos */ in adc_enable_event()
781 /* disable aud_pad TX fifos */ in adc_enable_event()
[all...]
/linux/drivers/net/ethernet/intel/fm10k/
H A Dfm10k_mbx.h168 * The layout above describes the format for the FIFOs used by the host
236 /* size of buffer to be stored in mailbox for FIFOs */
255 /* message FIFOs */
/linux/Documentation/devicetree/bindings/net/
H A Dfsl,fman-muram.yaml18 Packet buffering (Tx/Rx FIFOs)
/linux/drivers/i2c/busses/
H A Di2c-bcm-iproc.c282 /* flush TX/RX FIFOs */ in bcm_iproc_i2c_slave_init()
490 /* flush TX FIFOs */ in bcm_iproc_i2c_slave_isr()
705 /* flush TX/RX FIFOs and set RX FIFO threshold to zero */ in bcm_iproc_i2c_init()
806 /* flush both TX/RX FIFOs */ in bcm_iproc_i2c_xfer_wait()
814 /* flush both TX/RX FIFOs */ in bcm_iproc_i2c_xfer_wait()
1029 /* flush TX/RX FIFOs */ in bcm_iproc_i2c_unreg_slave()
/linux/Documentation/devicetree/bindings/i2c/
H A Di2c-altera.txt17 - fifo-size : Size of the RX and TX FIFOs in bytes.
/linux/Documentation/devicetree/bindings/reset/
H A Damlogic,meson-axg-audio-arb.yaml14 the access of Audio FIFOs to DDR on AXG based SoC.
/linux/drivers/net/wireless/broadcom/brcm80211/brcmfmac/
H A Dfwsignal.h19 * @BRCMF_FWS_FIFO_COUNT: number of fifos.
/linux/sound/soc/jz4740/
H A Djz4740-i2s.c101 * When we can flush FIFOs independently, only flush the FIFO in jz4740_i2s_startup()
116 * When there is a shared flush bit for both FIFOs, the TFLUSH in jz4740_i2s_startup()
117 * bit flushes both FIFOs. Flushing while the DAI is active would in jz4740_i2s_startup()
/linux/sound/soc/fsl/
H A Dfsl_micfil.c87 unsigned int fifos; member
103 .fifos = 8,
114 .fifos = 8,
126 .fifos = 8,
140 .fifos = 8,
241 for (i = 0; i < micfil->soc->fifos; i++) { in micfil_set_quality()
1034 for (i = 1; i < micfil->soc->fifos; i++)
/linux/Documentation/devicetree/bindings/spi/
H A Damlogic,meson-gx-spicc.yaml15 communications with dedicated 16 words RX/TX PIO FIFOs.
/linux/Documentation/filesystems/
H A Dhfs.rst59 * You can't create hard- or symlinks, device files, sockets or FIFOs.
/linux/drivers/soc/ti/
H A Dk3-ringacc.c141 * @fifos: Ring queues registers
160 struct k3_ring_fifo_regs __iomem *fifos; member
1026 ptr = (void __iomem *)&ring->fifos->head_data; in k3_ringacc_ring_access_io()
1030 ptr = (void __iomem *)&ring->fifos->tail_data; in k3_ringacc_ring_access_io()
1393 base_fifo = devm_platform_ioremap_resource_byname(pdev, "fifos"); in k3_ringacc_init()
1424 ringacc->rings[i].fifos = base_fifo + in k3_ringacc_init()
/linux/Documentation/devicetree/bindings/display/
H A Darm,malidp.yaml77 Quality-of-Service value for the display engine FIFOs, to write
/linux/drivers/crypto/intel/qat/qat_common/
H A Dadf_gen4_ras.h407 * BIT(2) - Parity error occurred in the bank SPP fifos
408 * BIT(3) - Indicates Parity error occurred in following fifos in
414 * pending lock request fifos
459 * 1) bank SPP fifos

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