| /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 | generic.c | 518 ((arg & TIOCM_CD) && (cnow.dcd != cprev->dcd)) || in usb_serial_generic_msr_changed()
560 icount->dcd = cnow.dcd; in usb_serial_generic_get_icount()
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| 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 | ssu100.c | 420 port->icount.dcd++; in ssu100_update_msr()
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| H A D | ark3116.c | 473 port->icount.dcd++; in ark3116_update_msr()
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| /linux/include/uapi/linux/ |
| H A D | serial.h | 104 int cts, dsr, rng, dcd; member
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| H A D | synclink.h | 214 __u32 cts, dsr, rng, dcd, tx, rx; member
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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
461 port->icount.dcd++; in sdio_uart_check_modem_status()
978 if (port->icount.dcd) in sdio_uart_proc_show()
980 port->icount.dcd); in sdio_uart_proc_show()
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| /linux/drivers/staging/greybus/ |
| H A D | uart.c | 655 if ((arg & TIOCM_CD) && (old.dcd != new.dcd)) in wait_serial_change()
683 icount->dcd = gb_tty->iocount.dcd; in gb_tty_get_icount()
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| /linux/drivers/net/wan/ |
| H A D | wanxl.c | 112 const char *cable, *pm, *dte = "", *dsr = "", *dcd = ""; in wanxl_cable_intr() local
160 dcd = (value & STATUS_CABLE_DCD) ? ", carrier ON" : in wanxl_cable_intr()
166 pm, dte, cable, dsr, dcd); in wanxl_cable_intr()
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| /linux/drivers/tty/ |
| H A D | moxa.c | 1398 static void moxa_new_dcdstate(struct moxa_port *p, u8 dcd) in moxa_new_dcdstate() argument
1400 dcd = !!dcd; in moxa_new_dcdstate()
1403 if (dcd == p->DCDState) in moxa_new_dcdstate()
1406 p->DCDState = dcd; in moxa_new_dcdstate()
1409 if (!dcd) in moxa_new_dcdstate()
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| 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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| /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 | 339 acm->iocount.dcd++; in acm_process_notification()
1038 old.dcd != new.dcd) in wait_serial_change()
1071 icount->dcd = acm->iocount.dcd; in acm_tty_get_icount()
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| /linux/drivers/tty/serial/ |
| H A D | serial_core.c | 1233 ((arg & TIOCM_CD) && (cnow.dcd != cprev.dcd)) || in uart_wait_modem_status()
1279 icount->dcd = cnow.dcd; in uart_get_icount()
3371 uport->icount.dcd++; in uart_handle_dcd_change()
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