| /drivers/usb/serial/ |
| D | pl2303.c | 572 static speed_t pl2303_get_supported_baud_rate(speed_t baud) in pl2303_get_supported_baud_rate() argument
583 if (baud_sup[i] > baud) in pl2303_get_supported_baud_rate()
588 baud = baud_sup[i - 1]; in pl2303_get_supported_baud_rate()
589 else if (i > 0 && (baud_sup[i] - baud) > (baud - baud_sup[i - 1])) in pl2303_get_supported_baud_rate()
590 baud = baud_sup[i - 1]; in pl2303_get_supported_baud_rate()
592 baud = baud_sup[i]; in pl2303_get_supported_baud_rate()
594 return baud; in pl2303_get_supported_baud_rate()
602 speed_t baud) in pl2303_encode_baud_rate_direct() argument
604 put_unaligned_le32(baud, buf); in pl2303_encode_baud_rate_direct()
606 return baud; in pl2303_encode_baud_rate_direct()
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| D | console.c | 58 int baud = 9600; in usb_console_setup() local
71 baud = simple_strtoul(options, NULL, 10); in usb_console_setup()
84 if (baud == 0) in usb_console_setup()
85 baud = 9600; in usb_console_setup()
164 tty_termios_encode_baud_rate(&tty->termios, baud, baud); in usb_console_setup()
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| D | iuu_phoenix.c | 790 u32 baud; in iuu_uart_baud() local
803 baud = baud_base; in iuu_uart_baud()
805 if (baud < 1200 || baud > 230400) { in iuu_uart_baud()
809 if (baud > 977) { in iuu_uart_baud()
814 if (baud > 3906) { in iuu_uart_baud()
819 if (baud > 11718) { in iuu_uart_baud()
824 if (baud > 46875) { in iuu_uart_baud()
829 T1reload = 256 - (u8) (T1FrekvensHZ / (baud * 2)); in iuu_uart_baud()
891 int baud; in iuu_set_termios() local
895 baud = tty->termios.c_ospeed; in iuu_set_termios()
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| D | ftdi_sio.c | 1106 static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base);
1107 static unsigned short int ftdi_232am_baud_to_divisor(int baud);
1108 static u32 ftdi_232bm_baud_base_to_divisor(int baud, int base);
1109 static u32 ftdi_232bm_baud_to_divisor(int baud);
1110 static u32 ftdi_2232h_baud_base_to_divisor(int baud, int base);
1111 static u32 ftdi_2232h_baud_to_divisor(int baud);
1158 static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base) in ftdi_232am_baud_base_to_divisor() argument
1162 int divisor3 = DIV_ROUND_CLOSEST(base, 2 * baud); in ftdi_232am_baud_base_to_divisor()
1178 static unsigned short int ftdi_232am_baud_to_divisor(int baud) in ftdi_232am_baud_to_divisor() argument
1180 return ftdi_232am_baud_base_to_divisor(baud, 48000000); in ftdi_232am_baud_to_divisor()
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| D | ssu100.c | 222 u16 baud, divisor, remainder; in ssu100_set_termios() local
250 baud = tty_get_baud_rate(tty); in ssu100_set_termios()
251 if (!baud) in ssu100_set_termios()
252 baud = 9600; in ssu100_set_termios()
254 dev_dbg(&port->dev, "%s - got baud = %d\n", __func__, baud); in ssu100_set_termios()
257 divisor = MAX_BAUD_RATE / baud; in ssu100_set_termios()
258 remainder = MAX_BAUD_RATE % baud; in ssu100_set_termios()
259 if (((remainder * 2) >= baud) && (baud != 110)) in ssu100_set_termios()
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| /drivers/net/hamradio/ |
| D | baycom_ser_fdx.c | 115 unsigned int baud, baud_us, baud_arbdiv, baud_uartdiv, baud_dcdtimeout; member
388 if (bc->baud < 300 || bc->baud > 4800) { in ser12_open()
399 bc->hdrv.par.bitrate = bc->baud; in ser12_open()
400 bc->baud_us = 1000000/bc->baud; in ser12_open()
401 bc->baud_uartdiv = (115200/8)/bc->baud; in ser12_open()
434 bc_drvname, dev->base_addr, dev->irq, bc->baud, uart_str[u]); in ser12_open()
482 unsigned int baud; in baycom_setmode() local
485 baud = simple_strtoul(modestr+3, NULL, 10); in baycom_setmode()
486 if (baud >= 3 && baud <= 48) in baycom_setmode()
487 bc->baud = baud*100; in baycom_setmode()
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| /drivers/tty/serial/ |
| D | suncore.c | 89 int baud, bits, stop, cflag; in sunserial_console_termios() local
121 baud = simple_strtoul(s, NULL, 0); in sunserial_console_termios()
131 switch (baud) { in sunserial_console_termios()
145 default: baud = 9600; cflag |= B9600; break; in sunserial_console_termios()
172 int baud; member
187 for (i = 0; mouse_baud_table[i].baud != -1; i++) in suncore_mouse_baud_cflag_next()
192 if (mouse_baud_table[i].baud == -1) in suncore_mouse_baud_cflag_next()
195 *new_baud = mouse_baud_table[i].baud; in suncore_mouse_baud_cflag_next()
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| D | xilinx_uartps.c | 202 unsigned int baud; member
413 unsigned int baud, u32 *rbdiv, u32 *rcd, int *div8) in cdns_uart_calc_baud_divs() argument
421 if (baud < clk / ((CDNS_UART_BDIV_MAX + 1) * CDNS_UART_CD_MAX)) { in cdns_uart_calc_baud_divs()
429 cd = DIV_ROUND_CLOSEST(clk, baud * (bdiv + 1)); in cdns_uart_calc_baud_divs()
435 if (baud > calc_baud) in cdns_uart_calc_baud_divs()
436 bauderror = baud - calc_baud; in cdns_uart_calc_baud_divs()
438 bauderror = calc_baud - baud; in cdns_uart_calc_baud_divs()
448 if (((besterror * 100) / baud) < 3) in cdns_uart_calc_baud_divs()
449 bestbaud = baud; in cdns_uart_calc_baud_divs()
462 unsigned int baud) in cdns_uart_set_baud_rate() argument
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| D | 21285.c | 249 unsigned int baud, quot, h_lcr, b; in serial21285_set_termios() local
265 baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16); in serial21285_set_termios()
266 quot = uart_get_divisor(port, baud); in serial21285_set_termios()
301 uart_update_timeout(port, termios->c_cflag, baud); in serial21285_set_termios()
421 serial21285_get_options(struct uart_port *port, int *baud, in serial21285_get_options() argument
452 *baud = port->uartclk / (16 * (tmp + 1)); in serial21285_get_options()
459 int baud = 9600; in serial21285_console_setup() local
465 baud = 57600; in serial21285_console_setup()
473 uart_parse_options(options, &baud, &parity, &bits, &flow); in serial21285_console_setup()
475 serial21285_get_options(port, &baud, &parity, &bits); in serial21285_console_setup()
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| D | ar933x_uart.c | 253 unsigned int baud, in ar933x_uart_get_scale_step() argument
263 min_diff = baud; in ar933x_uart_get_scale_step()
268 tstep = baud * (tscale + 1); in ar933x_uart_get_scale_step()
275 diff = abs(ar933x_uart_get_baud(clk, tscale, tstep) - baud); in ar933x_uart_get_scale_step()
292 unsigned int baud, scale, step; in ar933x_uart_set_termios() local
314 baud = uart_get_baud_rate(port, new, old, up->min_baud, up->max_baud); in ar933x_uart_set_termios()
315 ar933x_uart_get_scale_step(port->uartclk, baud, &scale, &step); in ar933x_uart_set_termios()
328 uart_update_timeout(port, new->c_cflag, baud); in ar933x_uart_set_termios()
358 tty_termios_encode_baud_rate(new, baud, baud); in ar933x_uart_set_termios()
673 int baud = 115200; in ar933x_uart_console_setup() local
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| D | vt8500_serial.c | 300 static int vt8500_set_baud_rate(struct uart_port *port, unsigned int baud) in vt8500_set_baud_rate() argument
308 div |= (uart_get_divisor(port, baud) - 1) & 0x3ff; in vt8500_set_baud_rate()
311 baud = port->uartclk / 16 / ((div & 0x3ff) + 1); in vt8500_set_baud_rate()
319 vt8500_write(port, mult_frac(baud, 4096, 1000000), VT8500_URBKR); in vt8500_set_baud_rate()
321 return baud; in vt8500_set_baud_rate()
363 unsigned int baud, lcr; in vt8500_set_termios() local
369 baud = uart_get_baud_rate(port, termios, old, 900, 921600); in vt8500_set_termios()
370 baud = vt8500_set_baud_rate(port, baud); in vt8500_set_termios()
372 tty_termios_encode_baud_rate(termios, baud, baud); in vt8500_set_termios()
414 uart_update_timeout(port, termios->c_cflag, baud); in vt8500_set_termios()
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| D | sunsab.c | 644 static void calc_ebrg(int baud, int *n_ret, int *m_ret) in calc_ebrg() argument
648 if (baud == 0) { in calc_ebrg()
659 n = (SAB_BASE_BAUD * 10) / baud; in calc_ebrg()
680 unsigned int iflag, unsigned int baud, in sunsab_convert_to_sab() argument
713 calc_ebrg(baud, &n, &m); in sunsab_convert_to_sab()
717 up->tec_timeout = (10 * 1000000) / baud; in sunsab_convert_to_sab()
784 unsigned int baud = uart_get_baud_rate(port, termios, old, 0, 4000000); in sunsab_set_termios() local
785 unsigned int quot = uart_get_divisor(port, baud); in sunsab_set_termios()
788 sunsab_convert_to_sab(up, termios->c_cflag, termios->c_iflag, baud, quot); in sunsab_set_termios()
880 unsigned int baud, quot; in sunsab_console_setup() local
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| D | arc_uart.c | 97 unsigned long baud; member
357 unsigned int baud, uartl, uarth, hw_val; in arc_serial_set_termios() local
367 baud = uart_get_baud_rate(port, new, old, 0, 460800); in arc_serial_set_termios()
369 hw_val = port->uartclk / (uart->baud * 4) - 1; in arc_serial_set_termios()
394 tty_termios_encode_baud_rate(new, baud, baud); in arc_serial_set_termios()
396 uart_update_timeout(port, new->c_cflag, baud); in arc_serial_set_termios()
485 int baud = 115200; in arc_serial_console_setup() local
502 uart_parse_options(options, &baud, &parity, &bits, &flow); in arc_serial_console_setup()
508 return uart_set_options(port, co, baud, parity, bits, flow); in arc_serial_console_setup()
560 hw_val = port->uartclk / (dev->baud * 4) - 1; in arc_early_console_setup()
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| D | mpc52xx_uart.c | 290 unsigned int baud; in mpc5200_psc_set_baudrate() local
294 baud = uart_get_baud_rate(port, new, old, in mpc5200_psc_set_baudrate()
297 divisor = (port->uartclk + 16 * baud) / (32 * baud); in mpc5200_psc_set_baudrate()
301 return baud; in mpc5200_psc_set_baudrate()
308 unsigned int baud; in mpc5200b_psc_set_baudrate() local
314 baud = uart_get_baud_rate(port, new, old, in mpc5200b_psc_set_baudrate()
317 divisor = (port->uartclk + 2 * baud) / (4 * baud); in mpc5200b_psc_set_baudrate()
321 if (divisor > 0xffff || baud <= 115200) { in mpc5200b_psc_set_baudrate()
327 return baud; in mpc5200b_psc_set_baudrate()
536 unsigned int baud; in mpc512x_psc_set_baudrate() local
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| D | apbuart.c | 235 unsigned int baud, quot; in apbuart_set_termios() local
238 baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk / 16); in apbuart_set_termios()
239 if (baud == 0) in apbuart_set_termios()
243 quot = (uart_get_divisor(port, baud)) * 2; in apbuart_set_termios()
260 uart_update_timeout(port, termios->c_cflag, baud); in apbuart_set_termios()
449 apbuart_console_get_options(struct uart_port *port, int *baud, in apbuart_console_get_options() argument
467 *baud = port->uartclk / (16 * (quot + 1)); in apbuart_console_get_options()
474 int baud = 38400; in apbuart_console_setup() local
495 uart_parse_options(options, &baud, &parity, &bits, &flow); in apbuart_console_setup()
497 apbuart_console_get_options(port, &baud, &parity, &bits); in apbuart_console_setup()
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| D | dz.c | 505 static int dz_encode_baud_rate(unsigned int baud) in dz_encode_baud_rate() argument
507 switch (baud) { in dz_encode_baud_rate()
566 unsigned int cflag, baud; in dz_set_termios() local
593 baud = uart_get_baud_rate(uport, termios, old_termios, 50, 9600); in dz_set_termios()
594 bflag = dz_encode_baud_rate(baud); in dz_set_termios()
596 baud = uart_get_baud_rate(uport, old_termios, NULL, 50, 9600); in dz_set_termios()
597 bflag = dz_encode_baud_rate(baud); in dz_set_termios()
599 baud = 9600; in dz_set_termios()
602 tty_termios_encode_baud_rate(termios, baud, baud); in dz_set_termios()
611 uart_update_timeout(uport, termios->c_cflag, baud); in dz_set_termios()
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| D | max3100.c | 105 int baud; /* current baud rate */ member
426 int baud = 0; in max3100_set_termios() local
435 baud = tty_termios_baud_rate(termios); in max3100_set_termios()
437 switch (baud) { in max3100_set_termios()
440 baud = s->baud; in max3100_set_termios()
475 baud = s->baud; in max3100_set_termios()
478 baud = s->baud; in max3100_set_termios()
480 tty_termios_encode_baud_rate(termios, baud, baud); in max3100_set_termios()
481 s->baud = baud; in max3100_set_termios()
527 uart_update_timeout(port, termios->c_cflag, baud); in max3100_set_termios()
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| D | altera_uart.c | 181 unsigned int baud, baudclk; in altera_uart_set_termios() local
183 baud = uart_get_baud_rate(port, termios, old, 0, 4000000); in altera_uart_set_termios()
184 baudclk = port->uartclk / baud; in altera_uart_set_termios()
188 tty_termios_encode_baud_rate(termios, baud, baud); in altera_uart_set_termios()
191 uart_update_timeout(port, termios->c_cflag, baud); in altera_uart_set_termios()
458 int baud = CONFIG_SERIAL_ALTERA_UART_BAUDRATE; in altera_uart_console_setup() local
470 uart_parse_options(options, &baud, &parity, &bits, &flow); in altera_uart_console_setup()
472 return uart_set_options(port, co, baud, parity, bits, flow); in altera_uart_console_setup()
517 if (dev->baud) { in altera_uart_earlycon_setup()
518 unsigned int baudclk = port->uartclk / dev->baud; in altera_uart_earlycon_setup()
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| D | sccnxp.c | 270 int baud; member
303 static int sccnxp_set_baud(struct uart_port *port, int baud) in sccnxp_set_baud() argument
311 div_std = DIV_ROUND_CLOSEST(port->uartclk, 2 * 16 * baud); in sccnxp_set_baud()
314 sccnxp_update_best_err(baud, bestbaud, &besterr); in sccnxp_set_baud()
323 for (i = 0; baud_std[i].baud && besterr; i++) { in sccnxp_set_baud()
326 div_std = DIV_ROUND_CLOSEST(chip->freq_std, baud_std[i].baud); in sccnxp_set_baud()
328 if (!sccnxp_update_best_err(baud, tmp_baud, &besterr)) { in sccnxp_set_baud()
347 if (baud != bestbaud) in sccnxp_set_baud()
349 baud, bestbaud); in sccnxp_set_baud()
644 int baud; in sccnxp_set_termios() local
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| D | timbuart.c | 266 static int get_bindex(int baud) in get_bindex() argument
271 if (baud <= baudrates[i]) in get_bindex()
281 unsigned int baud; in timbuart_set_termios() local
285 baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk / 16); in timbuart_set_termios()
286 bindex = get_bindex(baud); in timbuart_set_termios()
291 baud = baudrates[bindex]; in timbuart_set_termios()
297 tty_termios_encode_baud_rate(termios, baud, baud); in timbuart_set_termios()
301 uart_update_timeout(port, termios->c_cflag, baud); in timbuart_set_termios()
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| D | sunzilog.c | 946 int baud, brg; in sunzilog_set_termios() local
948 baud = uart_get_baud_rate(port, termios, old, 1200, 76800); in sunzilog_set_termios()
952 brg = BPS_TO_BRG(baud, ZS_CLOCK / ZS_CLOCK_DIVISOR); in sunzilog_set_termios()
965 uart_update_timeout(port, termios->c_cflag, baud); in sunzilog_set_termios()
1221 int baud, brg; in sunzilog_console_setup() local
1236 case B150: baud = 150; break; in sunzilog_console_setup()
1237 case B300: baud = 300; break; in sunzilog_console_setup()
1238 case B600: baud = 600; break; in sunzilog_console_setup()
1239 case B1200: baud = 1200; break; in sunzilog_console_setup()
1240 case B2400: baud = 2400; break; in sunzilog_console_setup()
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| /drivers/power/reset/ |
| D | qnap-poweroff.c | 24 u32 baud; member
29 .baud = 19200,
34 .baud = 9600,
55 const unsigned divisor = ((tclk + (8 * cfg->baud)) / (16 * cfg->baud)); in qnap_power_off()
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| /drivers/tty/serial/8250/ |
| D | 8250_mtk.c | 303 unsigned int baud, quot, fraction; in mtk8250_set_termios() local
327 baud = tty_termios_baud_rate(termios); in mtk8250_set_termios()
331 tty_termios_encode_baud_rate(termios, baud, baud); in mtk8250_set_termios()
346 baud = uart_get_baud_rate(port, termios, old, in mtk8250_set_termios()
350 if (baud < 115200) { in mtk8250_set_termios()
352 quot = uart_get_divisor(port, baud); in mtk8250_set_termios()
355 quot = DIV_ROUND_UP(port->uartclk, 256 * baud); in mtk8250_set_termios()
367 uart_update_timeout(port, termios->c_cflag, baud); in mtk8250_set_termios()
376 if (baud >= 115200) { in mtk8250_set_termios()
379 tmp = (port->uartclk / (baud * quot)) - 1; in mtk8250_set_termios()
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| D | 8250_dwlib.c | 60 static unsigned int dw8250_get_divisor(struct uart_port *p, unsigned int baud, in dw8250_get_divisor() argument
63 unsigned int quot, rem, base_baud = baud * 16; in dw8250_get_divisor()
73 static void dw8250_set_divisor(struct uart_port *p, unsigned int baud, in dw8250_set_divisor() argument
77 serial8250_do_set_divisor(p, baud, quot, quot_frac); in dw8250_set_divisor()
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| D | 8250_fintek.c | 298 unsigned int baud = tty_termios_baud_rate(termios); in fintek_8250_set_termios() local
310 if (!baud) in fintek_8250_set_termios()
330 if (baud > baudrate_table[i] || baudrate_table[i] % baud != 0) in fintek_8250_set_termios()
350 baud = tty_termios_baud_rate(old); in fintek_8250_set_termios()
351 tty_termios_encode_baud_rate(termios, baud, baud); in fintek_8250_set_termios()
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