| /Linux-v5.10/Documentation/networking/device_drivers/hamradio/ |
| D | baycom.rst | 80 about DCD, i.e. it starts to send even if there's someone else on the channel.
114 to use the software DCD algorithm (see below)::
121 hardware DCD, par96 implies software DCD).
127 Hardware DCD versus Software DCD
131 busy. This is the task of the DCD circuitry/software. The driver may either
132 utilise a software DCD algorithm (options=1) or use a DCD signal from
136 ser12 if software DCD is utilised, the radio's squelch should always be
137 open. It is highly recommended to use the software DCD algorithm,
141 par96 the software DCD algorithm for this type of modem is rather poor.
143 a reasonable DCD algorithm in software. Therefore, if your radio
[all …]
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| /Linux-v5.10/arch/arm/boot/dts/ |
| D | am335x-netcom-plus-2xx.dts | 29 AM33XX_PADCONF(AM335X_PIN_LCD_PCLK, PIN_INPUT_PULLDOWN, MUX_MODE7) /* DCD */
42 AM33XX_PADCONF(AM335X_PIN_GPMC_AD14, PIN_INPUT_PULLDOWN, MUX_MODE7) /* DCD */
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| D | am335x-baltos-ir3220.dts | 35 …M33XX_PADCONF(AM335X_PIN_LCD_PCLK, PIN_INPUT_PULLDOWN, MUX_MODE7) /* lcd_pclk.gpio2[24] DCD */
48 …3XX_PADCONF(AM335X_PIN_GPMC_AD14, PIN_INPUT_PULLDOWN, MUX_MODE7) /* gpmc_ad14.gpio1[14] DCD */
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| D | am335x-baltos-ir5221.dts | 43 …M33XX_PADCONF(AM335X_PIN_LCD_PCLK, PIN_INPUT_PULLDOWN, MUX_MODE7) /* lcd_pclk.gpio2[24] DCD */
56 …3XX_PADCONF(AM335X_PIN_GPMC_AD14, PIN_INPUT_PULLDOWN, MUX_MODE7) /* gpmc_ad14.gpio1[14] DCD */
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| D | am335x-baltos-ir2110.dts | 29 …M33XX_PADCONF(AM335X_PIN_LCD_PCLK, PIN_INPUT_PULLDOWN, MUX_MODE7) /* lcd_pclk.gpio2[24] DCD */
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| D | imx6dl-eckelmann-ci4x10.dts | 231 MX6QDL_PAD_EIM_D23__GPIO3_IO23 0x0001b010 /* DCD */
243 MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x0001b010 /* DCD */
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| /Linux-v5.10/Documentation/devicetree/bindings/soc/fsl/cpm_qe/ |
| D | serial.txt | 14 CTS, RTS, DCD, DSR, DTR, and RI.
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| /Linux-v5.10/Documentation/devicetree/bindings/serial/ |
| D | cirrus,clps711x-uart.txt | 11 - {rts,cts,dtr,dsr,rng,dcd}-gpios: specify a GPIO for RTS/CTS/DTR/DSR/RI/DCD
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| /Linux-v5.10/drivers/net/hamradio/ |
| D | z8530.h | 176 #define DCD 0x8 /* DCD */ macro
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| D | dmascc.c | 1369 if (drr0 & DCD) { in es_isr()
1370 if (rr0 & DCD) { in es_isr()
1414 if (priv->rr0 & DCD) { in tm_isr()
1441 if (priv->rr0 & DCD) { in tm_isr()
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| D | scc.c | 466 if((changes & DCD) && !scc->kiss.softdcd) /* DCD input changed state */ in scc_exint()
468 if(status & DCD) /* DCD is now ON */ in scc_exint()
864 if(scc->kiss.softdcd || (InReg(scc->ctrl,R0) & DCD)) in init_channel()
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| /Linux-v5.10/drivers/tty/serial/ |
| D | zs.h | 232 #define DCD 0x8 /* DCD */ macro
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| D | ip22zilog.h | 212 #define DCD 0x8 /* DCD */ macro
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| D | sunzilog.h | 216 #define DCD 0x8 /* DCD */ macro
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| D | pmac_zilog.h | 307 #define DCD 0x8 /* DCD */ macro
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| D | ip22zilog.c | 342 if ((status ^ up->prev_status) ^ DCD) in ip22zilog_status_handle()
344 (status & DCD)); in ip22zilog_status_handle()
531 if (status & DCD) in ip22zilog_get_mctrl()
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| D | sunzilog.c | 440 if ((status ^ up->prev_status) ^ DCD) in sunzilog_status_handle()
442 (status & DCD)); in sunzilog_status_handle()
631 if (status & DCD) in sunzilog_get_mctrl()
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| D | pmac_zilog.c | 339 if ((status ^ uap->prev_status) & DCD) in pmz_status_handle()
341 (status & DCD)); in pmz_status_handle()
587 if (status & DCD) in pmz_get_mctrl()
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| D | zs.c | 328 ((status_b & DCD) ? TIOCM_CAR : 0) | in zs_raw_get_ab_mctrl()
329 ((status_a & DCD) ? TIOCM_RNG : 0) | in zs_raw_get_ab_mctrl()
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| /Linux-v5.10/Documentation/arm/sa1100/ |
| D | assabet.rst | 253 Radio: TX, RX, CTS, DSR, DCD, RI
255 - COM: TX, RX, CTS, DSR, DCD, RTS, DTR, PM
294 - COM1,2: TX, RX, CTS, DSR, DCD, RTS, DTR
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| /Linux-v5.10/drivers/net/wan/ |
| D | z85230.h | 199 #define DCD 0x8 /* DCD */ macro
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| D | z85230.c | 1246 dev->chanA.dcdcheck=DCD; in do_z8530_init()
1247 dev->chanB.dcdcheck=DCD; in do_z8530_init()
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| /Linux-v5.10/Documentation/devicetree/bindings/mfd/ |
| D | atmel-usart.txt | 38 - {rts,cts,dtr,dsr,rng,dcd}-gpios: specify a GPIO for RTS/CTS/DTR/DSR/RI/DCD line respectively.
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| /Linux-v5.10/drivers/tty/ |
| D | nozomi.c | 244 unsigned int DCD:1; member
301 unsigned int DCD:1; member
964 if (old_ctrl.DCD != ctrl_dl.DCD) in receive_flow_control()
1682 | (ctrl_dl->DCD ? TIOCM_CAR : 0) in ntty_tiocmget()
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| /Linux-v5.10/Documentation/driver-api/serial/ |
| D | driver.rst | 109 - TIOCM_CAR state of DCD signal
115 the port does not support CTS, DCD or DSR, the driver should
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