| /linux/drivers/media/rc/ |
| H A D | serial_ir.c | 323 int counter, dcd; in serial_ir_irq_handler() local
354 dcd = (status & hardware[type].signal_pin) ? 1 : 0; in serial_ir_irq_handler()
356 if (dcd == last_dcd) { in serial_ir_irq_handler()
359 dcd, sense, ktime_to_ns(kt), in serial_ir_irq_handler()
367 if (!(dcd ^ sense)) { in serial_ir_irq_handler()
371 dcd, sense, ktime_to_ns(kt), in serial_ir_irq_handler()
382 frbwrite(data, !(dcd ^ sense)); in serial_ir_irq_handler()
384 last_dcd = dcd; in serial_ir_irq_handler()
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| /linux/include/linux/ |
| H A D | serial.h | 41 __u32 cts, dsr, rng, dcd, tx, rx; member
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| /linux/arch/arm/boot/dts/ti/omap/ |
| H A D | am335x-netcom-plus-2xx.dts | 62 dcd-gpios = <&gpio2 24 GPIO_ACTIVE_LOW>;
73 dcd-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
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| H A D | am335x-baltos-ir3220.dts | 67 dcd-gpios = <&gpio2 24 GPIO_ACTIVE_LOW>;
78 dcd-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
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| H A D | am335x-baltos-ir5221.dts | 75 dcd-gpios = <&gpio2 24 GPIO_ACTIVE_LOW>;
86 dcd-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
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| H A D | am335x-baltos-ir2110.dts | 46 dcd-gpios = <&gpio2 24 GPIO_ACTIVE_LOW>;
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| /linux/drivers/usb/serial/ |
| H A D | keyspan_usa28msg.h | 153 dcd, member
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| H A D | keyspan_usa49msg.h | 243 dcd, // reports DCD pin member
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| H A D | keyspan_usa90msg.h | 158 dcd, // reports DCD pin member
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| H A D | ch341.c | 762 port->icount.dcd++; in ch341_update_status()
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| H A D | mxuport.c | 388 port->icount.dcd++; in mxuport_msr_event()
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| /linux/drivers/net/wan/ |
| H A D | ixp4xx_hss.c | 269 struct gpio_desc *dcd; member
1063 val = gpiod_get_value(port->dcd); in hss_hdlc_dcd_irq()
1097 val = gpiod_get_value(port->dcd); in hss_hdlc_open()
1101 err = request_irq(gpiod_to_irq(port->dcd), hss_hdlc_dcd_irq, 0, "IXP4xx HSS", dev); in hss_hdlc_open()
1197 free_irq(gpiod_to_irq(port->dcd), dev); in hss_hdlc_close()
1478 port->dcd = devm_gpiod_get(dev, "dcd", GPIOD_IN); in ixp4xx_hss_probe()
1479 if (IS_ERR(port->dcd)) in ixp4xx_hss_probe()
1480 return dev_err_probe(dev, PTR_ERR(port->dcd), "unable to get DCD GPIO\n"); in ixp4xx_hss_probe()
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| H A D | wanxl.c | 95 const char *cable, *pm, *dte = "", *dsr = "", *dcd = ""; in wanxl_cable_intr() local
143 dcd = (value & STATUS_CABLE_DCD) ? ", carrier ON" : in wanxl_cable_intr()
149 pm, dte, cable, dsr, dcd); in wanxl_cable_intr()
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| /linux/arch/arm/boot/dts/intel/ixp/ |
| H A D | intel-ixp42x-goramo-multilink.dts | 130 dcd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
145 dcd-gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
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| /linux/arch/riscv/boot/dts/canaan/ |
| H A D | k210.dtsi | 209 dcd-override;
226 dcd-override;
243 dcd-override;
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| /linux/drivers/mmc/core/ |
| H A D | sdio_uart.c | 55 __u32 dcd; member
464 port->icount.dcd++; in sdio_uart_check_modem_status()
981 if (port->icount.dcd) in sdio_uart_proc_show()
983 port->icount.dcd); in sdio_uart_proc_show()
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| /linux/drivers/tty/ |
| H A D | nozomi.c | 932 dc->port[port].tty_icount.dcd++; in receive_flow_control()
938 dc->port[port].tty_icount.dcd, dc->port[port].tty_icount.cts, in receive_flow_control()
1682 || ((flags & TIOCM_CD) && (cnow.dcd != cprev->dcd)) in ntty_cflags_changed()
1699 icount->dcd = cnow.dcd; in ntty_tiocgicount()
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| H A D | moxa.c | 1397 static void moxa_new_dcdstate(struct moxa_port *p, u8 dcd) in moxa_new_dcdstate() argument
1399 dcd = !!dcd; in moxa_new_dcdstate()
1402 if (dcd == p->DCDState) in moxa_new_dcdstate()
1405 p->DCDState = dcd; in moxa_new_dcdstate()
1408 if (!dcd) in moxa_new_dcdstate()
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| /linux/Documentation/ABI/testing/ |
| H A D | sysfs-class-led-trigger-tty | 44 What: /sys/class/leds/<tty_led>/dcd
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| /linux/arch/arm/boot/dts/microchip/ |
| H A D | at91-wb50n.dtsi | 95 dcd-gpios = <&pioD 7 GPIO_ACTIVE_LOW>;
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| /linux/drivers/usb/class/ |
| H A D | cdc-acm.c | 338 acm->iocount.dcd++; in acm_process_notification()
1048 old.dcd != new.dcd) in wait_serial_change()
1079 icount->dcd = acm->iocount.dcd; in acm_tty_get_icount()
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| /linux/drivers/net/usb/ |
| H A D | hso.c | 1510 icount->dcd++; in tiocmget_intr_callback()
1556 ((arg & TIOCM_CD) && (cnow.dcd != cprev.dcd))) { in hso_wait_modem_status()
1598 icount->dcd = cnow.dcd; in hso_get_count()
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| /linux/arch/arm64/boot/dts/freescale/ |
| H A D | imx8mm-venice-gw7903.dts | 589 dcd-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>;
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| /linux/arch/mips/include/asm/octeon/ |
| H A D | cvmx-mio-defs.h | 3761 uint64_t dcd:1; member
3777 uint64_t dcd:1;
4176 uint64_t dcd:1; member
4192 uint64_t dcd:1;
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| /linux/arch/arm/boot/dts/nvidia/ |
| H A D | tegra20-colibri.dtsi | 296 uart-a-dcd {
|