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/linux/drivers/mtd/nand/spi/
H A Dwinbond.c295 if (op->cmd.dtr || op->addr.dtr || op->dummy.dtr || op->data.dtr) in w25n0xjw_hs_cfg()
354 bool dtr, single; in w35n0xjw_vcr_cfg() local
361 dtr = (op->cmd.dtr || op->addr.dtr || op->data.dtr); in w35n0xjw_vcr_cfg()
362 if (single && !dtr) in w35n0xjw_vcr_cfg()
364 else if (!single && !dtr) in w35n0xjw_vcr_cfg()
366 else if (!single && dtr) in w35n0xjw_vcr_cfg()
375 dummy_cycles = ((op->dummy.nbytes * 8) / op->dummy.buswidth) / (op->dummy.dtr ? 2 : 1); in w35n0xjw_vcr_cfg()
/linux/drivers/rtc/
H A Drtc-isl1208.c238 int dtr = i2c_smbus_read_byte_data(client, ISL1208_REG_DTR); in isl1208_i2c_get_dtr() local
239 if (dtr < 0) in isl1208_i2c_get_dtr()
242 /* dtr encodes adjustments of {-60,-40,-20,0,20,40,60} ppm */ in isl1208_i2c_get_dtr()
243 dtr = ((dtr & 0x3) * 20) * (dtr & (1 << 2) ? -1 : 1); in isl1208_i2c_get_dtr()
245 return dtr + 100; in isl1208_i2c_get_dtr()
302 int sr, dtr, atr, usr; in isl1208_rtc_proc() local
321 dtr = isl1208_i2c_get_dtr(client); in isl1208_rtc_proc()
322 if (dtr >= 0) in isl1208_rtc_proc()
323 seq_printf(seq, "digital_trim\t: %d ppm\n", dtr - 100); in isl1208_rtc_proc()
721 int dtr = isl1208_i2c_get_dtr(to_i2c_client(dev->parent)); in isl1208_sysfs_show_dtrim() local
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H A Drtc-x1205.c295 unsigned char dtr; in x1205_get_dtrim() local
304 { /* read dtr */ in x1205_get_dtrim()
308 .buf = &dtr in x1205_get_dtrim()
312 /* read dtr register */ in x1205_get_dtrim()
318 dev_dbg(&client->dev, "%s: raw dtr=%x\n", __func__, dtr); in x1205_get_dtrim()
322 if (dtr & X1205_DTR_DTR0) in x1205_get_dtrim()
325 if (dtr & X1205_DTR_DTR1) in x1205_get_dtrim()
328 if (dtr & X1205_DTR_DTR2) in x1205_get_dtrim()
/linux/drivers/usb/serial/
H A Dbelkin_sa.c308 /* reassert DTR and (maybe) RTS on transition from B0 */ in belkin_sa_set_termios()
312 dev_err(&port->dev, "Set DTR error\n"); in belkin_sa_set_termios()
339 /* Drop RTS and DTR */ in belkin_sa_set_termios()
342 dev_err(&port->dev, "DTR LOW error\n"); in belkin_sa_set_termios()
440 int dtr = 0; in belkin_sa_tiocmset() local
451 dtr = 1; in belkin_sa_tiocmset()
459 dtr = 0; in belkin_sa_tiocmset()
471 retval = BSA_USB_CMD(BELKIN_SA_SET_DTR_REQUEST, dtr); in belkin_sa_tiocmset()
473 dev_err(&port->dev, "Set DTR error %d\n", retval); in belkin_sa_tiocmset()
H A Dkobil_sct.c256 /* FIXME: Add rts/dtr methods */ in kobil_close()
422 int dtr = 0; in kobil_tiocmset() local
436 dtr = 1; in kobil_tiocmset()
440 dtr = 0; in kobil_tiocmset()
443 if (dtr != 0) in kobil_tiocmset()
444 dev_dbg(dev, "%s - Setting DTR\n", __func__); in kobil_tiocmset()
446 dev_dbg(dev, "%s - Clearing DTR\n", __func__); in kobil_tiocmset()
451 ((dtr != 0) ? SUSBCR_SSL_SETDTR : SUSBCR_SSL_CLRDTR), in kobil_tiocmset()
H A Dftdi_sio.h92 * Clear DTR
230 * Also - you can not set DTR and RTS with one control message
242 * B0 DTR state
249 * B8 DTR state enable
251 * 1 = use DTR state
277 * B1 Output handshaking using DTR/DSR
H A Dupd78f0730.c18 * - signals: DTR, RTS and BREAK
42 * state of control signals (DTR, RTS and BREAK).
218 dev_dbg(dev, "%s - set DTR\n", __func__); in upd78f0730_tiocmset()
226 dev_dbg(dev, "%s - clear DTR\n", __func__); in upd78f0730_tiocmset()
H A Dmct_u232.h112 #define MCT_U232_MCR_NONE 0x8 /* Deactivate DTR and RTS */
114 #define MCT_U232_MCR_DTR 0x9 /* Activate DTR */
243 * modem control inputs. CTS is connected to RTS, DTR is connected to
253 * Bit 0: Data Terminal Ready (DTR). When set to "1", the output of the UART
254 * -DTR line is Low (Active).
366 * apart from DTR/RTS settings. Both signals are dropped for no flow control
H A Dwhiteheat.h25 #define WHITEHEAT_SET_DTR 5 /* turn DTR on or off */
30 #define WHITEHEAT_GET_DTR_RTS 10 /* get the state of DTR and RTS
79 #define WHITEHEAT_HFLOW_DTR 0x02 /* DTR is off/on when RX
/linux/arch/m68k/include/asm/
H A Dnettel.h30 * NETtel/5307 based hardware first. DTR/DCD lines are wired to
47 * PPIO bits used for DTR/DCD.
76 * NETtel/5272 based hardware. DTR/DCD lines are wired to GPB lines.
81 #define MCFPP_DTR1 0x0000 /* Port 1 no DTR support */
86 * PPIO bits used for DTR/DCD.
/linux/arch/arm/boot/dts/ti/omap/
H A Dam335x-netcom-plus-2xx.dts27 AM33XX_PADCONF(AM335X_PIN_LCD_VSYNC, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* DTR */
40 AM33XX_PADCONF(AM335X_PIN_GPMC_AD12, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* DTR */
60 dtr-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>;
71 dtr-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
H A Dam335x-baltos-ir3220.dts33 …XX_PADCONF(AM335X_PIN_LCD_VSYNC, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* lcd_vsync.gpio2[22] DTR */
46 …XX_PADCONF(AM335X_PIN_GPMC_AD12, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* gpmc_ad12.gpio1[12] DTR */
65 dtr-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>;
76 dtr-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
H A Dam335x-baltos-ir5221.dts41 …XX_PADCONF(AM335X_PIN_LCD_VSYNC, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* lcd_vsync.gpio2[22] DTR */
54 …XX_PADCONF(AM335X_PIN_GPMC_AD12, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* gpmc_ad12.gpio1[12] DTR */
73 dtr-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>;
84 dtr-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
H A Dam335x-baltos-ir2110.dts27 …XX_PADCONF(AM335X_PIN_LCD_VSYNC, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* lcd_vsync.gpio2[22] DTR */
44 dtr-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>;
/linux/drivers/tty/hvc/
H A Dhvsi_lib.c289 int hvsilib_write_mctrl(struct hvsi_priv *pv, int dtr) in hvsilib_write_mctrl() argument
295 if (dtr) in hvsilib_write_mctrl()
303 pr_devel("HVSI@%x: %s DTR...\n", pv->termno, in hvsilib_write_mctrl()
304 dtr ? "Setting" : "Clearing"); in hvsilib_write_mctrl()
310 ctrl.word = cpu_to_be32(dtr ? HVSI_TSDTR : 0); in hvsilib_write_mctrl()
365 /* Set our own DTR */ in hvsilib_establish()
403 /* Clear our own DTR */ in hvsilib_close()
/linux/drivers/spi/
H A Dspi-cadence-quadspi.c411 if (op->cmd.dtr) in cqspi_calc_dummy()
511 if (op->cmd.dtr) { in cqspi_enable_dtr()
521 /* Shortcut if DTR is already disabled. */ in cqspi_enable_dtr()
557 if (op->cmd.dtr) in cqspi_command_read()
642 if (op->cmd.dtr) in cqspi_command_write()
698 if (op->cmd.dtr) in cqspi_read_setup()
1028 if (op->cmd.dtr) in cqspi_write_setup()
1045 * command in DTR mode. in cqspi_write_setup()
1338 * address (all 0s) with the read status register command in DTR mode. in cqspi_write()
1340 * the flash when it is polling the write completion register in DTR in cqspi_write()
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H A Dspi-mem.c169 op->cmd.dtr || op->addr.dtr || op->dummy.dtr || op->data.dtr; in spi_mem_default_supports_op()
172 if (!spi_mem_controller_is_capable(ctlr, dtr)) in spi_mem_default_supports_op()
388 op->cmd.buswidth, op->cmd.dtr ? 'D' : 'S', in spi_mem_exec_op()
389 op->addr.buswidth, op->addr.dtr ? 'D' : 'S', in spi_mem_exec_op()
390 op->dummy.buswidth, op->dummy.dtr ? 'D' : 'S', in spi_mem_exec_op()
391 op->data.buswidth, op->data.dtr ? 'D' : 'S', in spi_mem_exec_op()
588 * modes, sometimes in DTR. All these combinations make it impossible to
613 ncycles += ((op->cmd.nbytes * 8) / op->cmd.buswidth) / (op->cmd.dtr ? 2 : 1); in spi_mem_calc_op_duration()
614 ncycles += ((op->addr.nbytes * 8) / op->addr.buswidth) / (op->addr.dtr ? 2 : 1); in spi_mem_calc_op_duration()
618 ncycles += ((op->dummy.nbytes * 8) / op->dummy.buswidth) / (op->dummy.dtr ? 2 : 1); in spi_mem_calc_op_duration()
[all …]
/linux/Documentation/devicetree/bindings/net/
H A Dintel,ixp4xx-hss.yaml98 dtr-gpios:
100 description: Data Terminal Ready (DTR) GPIO line
120 - dtr-gpios
/linux/arch/sh/include/mach-common/mach/
H A Dsecureedge5410.h30 * D7 - DTR on ttySC1
32 * D9 - ttySC0 DTR (7100)
/linux/arch/x86/boot/compressed/
H A Didt_64.c25 static void load_boot_idt(const struct desc_ptr *dtr) in load_boot_idt() argument
27 asm volatile("lidt %0"::"m" (*dtr)); in load_boot_idt()
/linux/drivers/net/hamradio/
H A Dz8530.h98 #define DTR 0x80 /* DTR */ macro
152 #define DTRREQ 4 /* DTR/Request function */
231 #define FASTDTR 0x10 /* Fast DTR/REQ Mode */
/linux/Documentation/devicetree/bindings/serial/
H A Dserial.yaml46 dtr-gpios:
50 the UART's DTR line.
/linux/drivers/tty/serial/
H A Dsunzilog.h126 #define DTR 0x80 /* DTR */ macro
137 #define nDTRnREQ 0x10 /* /DTR/REQ timing */
190 #define DTRREQ 4 /* DTR/Request function */
H A Ddz.h52 #define DZ_MODEM_DTR 0x0400 /* DTR for the modem line (2) */
54 #define DZ_PRINT_DTR 0x0100 /* DTR for the prntr line (3) */
/linux/drivers/md/
H A Ddm-snap-transient.c114 .dtr = transient_dtr,
126 .dtr = transient_dtr,

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