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Searched refs:mctrl (Results 1 – 25 of 76) sorted by relevance

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/linux/drivers/tty/serial/
H A Dserial_mctrl_gpio.c29 unsigned int mctrl; member
46 * mctrl_gpio_set - set gpios according to mctrl state
48 * @mctrl: state to set
50 * Set the gpios according to the mctrl state.
52 void mctrl_gpio_set(struct mctrl_gpios *gpios, unsigned int mctrl) in mctrl_gpio_set() argument
66 mctrl & mctrl_gpios_desc[i].mctrl); in mctrl_gpio_set()
90 * mctrl_gpio_get - update mctrl with the gpios values.
92 * @mctrl: mctrl t
97 mctrl_gpio_get(struct mctrl_gpios * gpios,unsigned int * mctrl) mctrl_gpio_get() argument
118 mctrl_gpio_get_outputs(struct mctrl_gpios * gpios,unsigned int * mctrl) mctrl_gpio_get_outputs() argument
181 u32 mctrl = gpios->mctrl_prev; mctrl_gpio_irq_handle() local
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H A Dserial_mctrl_gpio.h38 void mctrl_gpio_set(struct mctrl_gpios *gpios, unsigned int mctrl);
42 * The mctrl flags are updated and returned.
44 unsigned int mctrl_gpio_get(struct mctrl_gpios *gpios, unsigned int *mctrl);
48 * The mctrl flags are updated and returned.
51 mctrl_gpio_get_outputs(struct mctrl_gpios *gpios, unsigned int *mctrl);
63 * Returns a pointer to the allocated mctrl structure if ok, -ENOMEM on
71 * Returns a pointer to the allocated mctrl structure if ok, -ENOMEM on
107 void mctrl_gpio_set(struct mctrl_gpios *gpios, unsigned int mctrl) in mctrl_gpio_set() argument
112 unsigned int mctrl_gpio_get(struct mctrl_gpios *gpios, unsigned int *mctrl) in mctrl_gpio_get() argument
114 return *mctrl; in mctrl_gpio_get()
118 mctrl_gpio_get_outputs(struct mctrl_gpios * gpios,unsigned int * mctrl) mctrl_gpio_get_outputs() argument
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H A Dzs.c322 unsigned int mctrl; in zs_raw_get_ab_mctrl() local
327 mctrl = ((status_b & CTS) ? TIOCM_CTS : 0) | in zs_raw_get_ab_mctrl()
332 return mctrl; in zs_raw_get_ab_mctrl()
345 unsigned int mmask, mctrl, delta; in zs_raw_xor_mctrl() local
359 mctrl = zport->mctrl; in zs_raw_xor_mctrl()
361 mctrl &= ~mmask; in zs_raw_xor_mctrl()
362 mctrl |= zs_raw_get_ab_mctrl(zport_a, zport) & mmask; in zs_raw_xor_mctrl()
365 delta = mctrl ^ zport->mctrl; in zs_raw_xor_mctrl()
376 unsigned int mctrl; zs_get_mctrl() local
385 zs_set_mctrl(struct uart_port * uport,unsigned int mctrl) zs_set_mctrl() argument
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H A Dmen_z135_uart.c465 * @mctrl: The modem control lines
468 * to the state described by @mctrl
470 static void men_z135_set_mctrl(struct uart_port *port, unsigned int mctrl) in men_z135_set_mctrl() argument
476 if (mctrl & TIOCM_RTS) in men_z135_set_mctrl()
481 if (mctrl & TIOCM_DTR) in men_z135_set_mctrl()
486 if (mctrl & TIOCM_OUT1) in men_z135_set_mctrl()
491 if (mctrl & TIOCM_OUT2) in men_z135_set_mctrl()
496 if (mctrl & TIOCM_LOOP) in men_z135_set_mctrl()
513 unsigned int mctrl = 0; in men_z135_get_mctrl() local
519 mctrl | in men_z135_get_mctrl()
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H A Dbcm63xx_uart.c99 static void bcm_uart_set_mctrl(struct uart_port *port, unsigned int mctrl) in bcm_uart_set_mctrl() argument
106 if (!(mctrl & TIOCM_DTR)) in bcm_uart_set_mctrl()
108 if (!(mctrl & TIOCM_RTS)) in bcm_uart_set_mctrl()
113 if (mctrl & TIOCM_LOOP) in bcm_uart_set_mctrl()
125 unsigned int val, mctrl; in bcm_uart_get_mctrl() local
127 mctrl = 0; in bcm_uart_get_mctrl()
130 mctrl |= TIOCM_RI; in bcm_uart_get_mctrl()
132 mctrl |= TIOCM_CTS; in bcm_uart_get_mctrl()
134 mctrl |= TIOCM_CD; in bcm_uart_get_mctrl()
136 mctrl | in bcm_uart_get_mctrl()
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H A Dpxa.c272 static void serial_pxa_set_mctrl(struct uart_port *port, unsigned int mctrl) in serial_pxa_set_mctrl() argument
277 if (mctrl & TIOCM_RTS) in serial_pxa_set_mctrl()
279 if (mctrl & TIOCM_DTR) in serial_pxa_set_mctrl()
281 if (mctrl & TIOCM_OUT1) in serial_pxa_set_mctrl()
283 if (mctrl & TIOCM_OUT2) in serial_pxa_set_mctrl()
285 if (mctrl & TIOCM_LOOP) in serial_pxa_set_mctrl()
350 up->port.mctrl |= TIOCM_OUT2; in serial_pxa_startup()
351 serial_pxa_set_mctrl(&up->port, up->port.mctrl); in serial_pxa_startup()
387 up->port.mctrl &= ~TIOCM_OUT2; in serial_pxa_shutdown()
388 serial_pxa_set_mctrl(&up->port, up->port.mctrl); in serial_pxa_shutdown()
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H A Dsccnxp.c569 static void sccnxp_set_mctrl(struct uart_port *port, unsigned int mctrl) in sccnxp_set_mctrl() argument
579 sccnxp_set_bit(port, DTR_OP, mctrl & TIOCM_DTR); in sccnxp_set_mctrl()
580 sccnxp_set_bit(port, RTS_OP, mctrl & TIOCM_RTS); in sccnxp_set_mctrl()
590 unsigned int mctrl = TIOCM_DSR | TIOCM_CTS | TIOCM_CAR; in sccnxp_get_mctrl() local
593 return mctrl; in sccnxp_get_mctrl()
602 mctrl &= ~TIOCM_DSR; in sccnxp_get_mctrl()
603 mctrl |= (ipr & bitmask) ? TIOCM_DSR : 0; in sccnxp_get_mctrl()
608 mctrl &= ~TIOCM_CTS; in sccnxp_get_mctrl()
609 mctrl |= (ipr & bitmask) ? TIOCM_CTS : 0; in sccnxp_get_mctrl()
614 mctrl in sccnxp_get_mctrl()
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H A Drda-uart.c154 unsigned int mctrl = 0; in rda_uart_get_mctrl() local
160 mctrl |= TIOCM_RTS; in rda_uart_get_mctrl()
162 mctrl |= TIOCM_CTS; in rda_uart_get_mctrl()
164 return mctrl; in rda_uart_get_mctrl()
167 static void rda_uart_set_mctrl(struct uart_port *port, unsigned int mctrl) in rda_uart_set_mctrl() argument
171 if (mctrl & TIOCM_RTS) { in rda_uart_set_mctrl()
182 if (mctrl & TIOCM_LOOP) in rda_uart_set_mctrl()
H A Dsunplus-uart.c99 static void sunplus_set_mctrl(struct uart_port *port, unsigned int mctrl) in sunplus_set_mctrl() argument
103 if (mctrl & TIOCM_DTR) in sunplus_set_mctrl()
108 if (mctrl & TIOCM_RTS) in sunplus_set_mctrl()
113 if (mctrl & TIOCM_CAR) in sunplus_set_mctrl()
118 if (mctrl & TIOCM_RI) in sunplus_set_mctrl()
123 if (mctrl & TIOCM_LOOP) in sunplus_set_mctrl()
H A Dsunsu.c553 static void sunsu_set_mctrl(struct uart_port *port, unsigned int mctrl) in sunsu_set_mctrl() argument
559 if (mctrl & TIOCM_RTS) in sunsu_set_mctrl()
561 if (mctrl & TIOCM_DTR) in sunsu_set_mctrl()
563 if (mctrl & TIOCM_OUT1) in sunsu_set_mctrl()
565 if (mctrl & TIOCM_OUT2) in sunsu_set_mctrl()
567 if (mctrl & TIOCM_LOOP) in sunsu_set_mctrl()
665 up->port.mctrl |= TIOCM_OUT2; in sunsu_startup()
667 sunsu_set_mctrl(&up->port, up->port.mctrl); in sunsu_startup()
715 up->port.mctrl |= TIOCM_OUT1; in sunsu_shutdown()
717 up->port.mctrl in sunsu_shutdown()
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H A Dmxs-auart.c696 static void mxs_auart_set_mctrl(struct uart_port *u, unsigned mctrl) in mxs_auart_set_mctrl() argument
703 if (mctrl & TIOCM_RTS) { in mxs_auart_set_mctrl()
712 mctrl_gpio_set(s->gpios, mctrl); in mxs_auart_set_mctrl()
716 static u32 mxs_auart_modem_status(struct mxs_auart_port *s, u32 mctrl) in mxs_auart_modem_status() argument
720 mctrl_diff = mctrl ^ s->mctrl_prev; in mxs_auart_modem_status()
721 s->mctrl_prev = mctrl; in mxs_auart_modem_status()
729 uart_handle_dcd_change(&s->port, mctrl & TIOCM_CD); in mxs_auart_modem_status()
731 uart_handle_cts_change(&s->port, mctrl & TIOCM_CTS); in mxs_auart_modem_status()
735 return mctrl; in mxs_auart_modem_status()
742 u32 mctrl in mxs_auart_get_mctrl() local
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H A Dowl-uart.c94 static void owl_uart_set_mctrl(struct uart_port *port, unsigned int mctrl) in owl_uart_set_mctrl() argument
100 if (mctrl & TIOCM_LOOP) in owl_uart_set_mctrl()
110 unsigned int mctrl = TIOCM_CAR | TIOCM_DSR; in owl_uart_get_mctrl() local
116 mctrl |= TIOCM_RTS; in owl_uart_get_mctrl()
118 mctrl |= TIOCM_CTS; in owl_uart_get_mctrl()
119 return mctrl; in owl_uart_get_mctrl()
H A Dsb1250-duart.c242 unsigned int mctrl, status; in sbd_get_mctrl() local
246 mctrl = (!(status & M_DUART_IN_PIN0_VAL) ? TIOCM_CTS : 0) | in sbd_get_mctrl()
250 return mctrl; in sbd_get_mctrl()
253 static void sbd_set_mctrl(struct uart_port *uport, unsigned int mctrl) in sbd_set_mctrl() argument
258 if (mctrl & TIOCM_DTR) in sbd_set_mctrl()
262 if (mctrl & TIOCM_RTS) in sbd_set_mctrl()
271 if (mctrl & TIOCM_LOOP) in sbd_set_mctrl()
H A Dtimbuart.c109 port->mctrl & TIOCM_RTS, in timbuart_tx_chars()
204 static void timbuart_set_mctrl(struct uart_port *port, unsigned int mctrl) in timbuart_set_mctrl() argument
206 dev_dbg(port->dev, "%s - %x\n", __func__, mctrl); in timbuart_set_mctrl()
208 if (mctrl & TIOCM_RTS) in timbuart_set_mctrl()
H A Dxilinx_uartps.c1149 unsigned int mctrl = 0; in cdns_uart_get_mctrl() local
1157 mctrl |= TIOCM_CTS; in cdns_uart_get_mctrl()
1159 mctrl |= TIOCM_DSR; in cdns_uart_get_mctrl()
1161 mctrl |= TIOCM_RNG; in cdns_uart_get_mctrl()
1163 mctrl |= TIOCM_CAR; in cdns_uart_get_mctrl()
1165 return mctrl; in cdns_uart_get_mctrl()
1168 static void cdns_uart_set_mctrl(struct uart_port *port, unsigned int mctrl) in cdns_uart_set_mctrl() argument
1183 if (mctrl & TIOCM_RTS) in cdns_uart_set_mctrl()
1186 gpiod_set_value(cdns_uart_data->gpiod_rts, !(mctrl & TIOCM_RTS)); in cdns_uart_set_mctrl()
1187 if (mctrl in cdns_uart_set_mctrl()
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H A Domap-serial.c610 static void serial_omap_set_mctrl(struct uart_port *port, unsigned int mctrl) in serial_omap_set_mctrl() argument
616 if (mctrl & TIOCM_RTS) in serial_omap_set_mctrl()
618 if (mctrl & TIOCM_DTR) in serial_omap_set_mctrl()
620 if (mctrl & TIOCM_OUT1) in serial_omap_set_mctrl()
622 if (mctrl & TIOCM_OUT2) in serial_omap_set_mctrl()
624 if (mctrl & TIOCM_LOOP) in serial_omap_set_mctrl()
636 if ((mctrl & TIOCM_RTS) && (port->status & UPSTAT_AUTORTS)) in serial_omap_set_mctrl()
708 up->port.mctrl |= TIOCM_OUT2; in serial_omap_startup()
709 serial_omap_set_mctrl(&up->port, up->port.mctrl); in serial_omap_startup()
746 up->port.mctrl in serial_omap_shutdown()
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H A Dserial_core.c184 old = port->mctrl; in uart_update_mctrl()
185 port->mctrl = (old & ~clear) | set; in uart_update_mctrl()
186 if (old != port->mctrl && !(port->rs485.flags & SER_RS485_ENABLED)) in uart_update_mctrl()
187 port->ops->set_mctrl(port, port->mctrl); in uart_update_mctrl()
1101 result = uport->mctrl; in uart_tiocmget()
1497 /* Reset RTS and other mctrl lines when disabling RS485 */ in uart_set_rs485_config()
1499 port->ops->set_mctrl(port, port->mctrl); in uart_set_rs485_config()
1918 int mctrl; in uart_carrier_raised() local
1930 mctrl = uport->ops->get_mctrl(uport); in uart_carrier_raised()
1933 return mctrl in uart_carrier_raised()
2371 unsigned int mctrl; uart_suspend_port() local
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/linux/drivers/cpufreq/
H A Dsparc-us2e-cpufreq.c74 unsigned long mctrl = read_hbreg(HBIRD_MEM_CNTL0_ADDR); in self_refresh_ctl() local
77 mctrl |= MCTRL0_SREFRESH_ENAB; in self_refresh_ctl()
79 mctrl &= ~MCTRL0_SREFRESH_ENAB; in self_refresh_ctl()
80 write_hbreg(HBIRD_MEM_CNTL0_ADDR, mctrl); in self_refresh_ctl()
88 unsigned long old_refr_count, refr_count, mctrl; in frob_mem_refresh() local
93 mctrl = read_hbreg(HBIRD_MEM_CNTL0_ADDR); in frob_mem_refresh()
94 old_refr_count = (mctrl & MCTRL0_REFR_COUNT_MASK) in frob_mem_refresh()
97 mctrl &= ~MCTRL0_REFR_COUNT_MASK; in frob_mem_refresh()
98 mctrl |= refr_count << MCTRL0_REFR_COUNT_SHIFT; in frob_mem_refresh()
99 write_hbreg(HBIRD_MEM_CNTL0_ADDR, mctrl); in frob_mem_refresh()
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/linux/drivers/tty/hvc/
H A Dhvsi_lib.c50 pv->mctrl |= TIOCM_CD; in hvsi_cd_change()
52 pv->mctrl &= ~TIOCM_CD; in hvsi_cd_change()
292 unsigned short mctrl; in hvsilib_write_mctrl() local
294 mctrl = pv->mctrl; in hvsilib_write_mctrl()
296 mctrl |= TIOCM_DTR; in hvsilib_write_mctrl()
298 mctrl &= ~TIOCM_DTR; in hvsilib_write_mctrl()
299 if (mctrl == pv->mctrl) in hvsilib_write_mctrl()
301 pv->mctrl in hvsilib_write_mctrl()
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H A Dhvsi.c76 uint16_t mctrl; member
106 /* if we're waiting for an mctrl then we're already open */ in is_open()
235 hp->mctrl &= TIOCM_CD; in hvsi_recv_control()
264 hp->mctrl = 0; in hvsi_recv_response()
267 hp->mctrl |= TIOCM_DTR; in hvsi_recv_response()
269 hp->mctrl |= TIOCM_CD; in hvsi_recv_response()
577 pr_debug("%s: mctrl 0x%x\n", __func__, hp->mctrl); in hvsi_get_mctrl()
583 static int hvsi_set_mctrl(struct hvsi_struct *hp, uint16_t mctrl) in hvsi_set_mctrl() argument
594 if (mctrl in hvsi_set_mctrl()
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/linux/arch/arm/mach-versatile/
H A Dintegrator_ap.c106 void __iomem *base, unsigned int mctrl) in integrator_uart_set_mctrl() argument
122 if (mctrl & TIOCM_RTS) in integrator_uart_set_mctrl()
127 if (mctrl & TIOCM_DTR) in integrator_uart_set_mctrl()
/linux/drivers/tty/serial/8250/
H A D8250.h297 int mctrl; in serial8250_in_MCR() local
299 mctrl = serial_in(up, UART_MCR); in serial8250_in_MCR()
305 mctrl |= serial8250_TIOCM_to_MCR(mctrl_gpio); in serial8250_in_MCR()
308 return mctrl; in serial8250_in_MCR()
/linux/arch/arm/boot/dts/cirrus/
H A Dep7209.dtsi195 mctrl: mctrl { label
196 compatible = "cirrus,ep7209-mctrl-gpio";
/linux/arch/arm/mach-sa1100/
H A Dcollie.c156 static void collie_uart_set_mctrl(struct uart_port *port, u_int mctrl) in collie_uart_set_mctrl() argument
158 if (mctrl & TIOCM_RTS) in collie_uart_set_mctrl()
163 if (mctrl & TIOCM_DTR) in collie_uart_set_mctrl()
/linux/drivers/net/ethernet/sfc/falcon/
H A Dtxc43128_phy.c279 int mctrl; in txc_apply_defaults() local
309 mctrl = ef4_mdio_read(efx, MDIO_MMD_PHYXS, TXC_MRGS_CTL); in txc_apply_defaults()
312 mctrl &= ~((1 << TXC_MCTL_TXLED_LBN) | (1 << TXC_MCTL_RXLED_LBN)); in txc_apply_defaults()
313 ef4_mdio_write(efx, MDIO_MMD_PHYXS, TXC_MRGS_CTL, mctrl); in txc_apply_defaults()

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