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Searched refs:quot (Results 1 – 25 of 57) sorted by relevance

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/linux/lib/mpi/
A Dmpi-div.c63 mpi_sub_ui(quot, quot, 1); in mpi_fdiv_qr()
111 if (quot) { in mpi_tdiv_qr()
115 quot->nlimbs = 0; in mpi_tdiv_qr()
116 quot->sign = 0; in mpi_tdiv_qr()
121 if (quot) in mpi_tdiv_qr()
132 if (quot) { in mpi_tdiv_qr()
133 qp = quot->d; in mpi_tdiv_qr()
148 if (quot) { in mpi_tdiv_qr()
149 qp = quot->d; in mpi_tdiv_qr()
209 if (quot) { in mpi_tdiv_qr()
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/linux/lib/math/
A Ddiv64.c107 u64 quot; in div64_u64_rem() local
117 if (quot != 0) in div64_u64_rem()
118 quot--; in div64_u64_rem()
122 quot++; in div64_u64_rem()
127 return quot; in div64_u64_rem()
147 u64 quot; in div64_u64() local
155 if (quot != 0) in div64_u64()
156 quot--; in div64_u64()
158 quot++; in div64_u64()
161 return quot; in div64_u64()
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/linux/drivers/usb/serial/
A Dark3116.c65 int quot; /* baudrate divisor */ member
164 priv->quot = calc_divisor(9600); in ark3116_port_probe()
199 int quot; in ark3116_set_termios() local
236 quot = calc_divisor(9600); in ark3116_set_termios()
241 quot = calc_divisor(bps); in ark3116_set_termios()
245 quot = calc_divisor(bps); in ark3116_set_termios()
249 quot = calc_divisor(bps); in ark3116_set_termios()
260 __func__, hcr, lcr, quot); in ark3116_set_termios()
269 if (priv->quot != quot) { in ark3116_set_termios()
270 priv->quot = quot; in ark3116_set_termios()
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/linux/tools/perf/util/
A Dtsc.c20 u64 t, quot, rem; in perf_time_to_tsc() local
23 quot = t / tc->time_mult; in perf_time_to_tsc()
25 return (quot << tc->time_shift) + in perf_time_to_tsc()
31 u64 quot, rem; in tsc_to_perf_time() local
37 quot = cyc >> tc->time_shift; in tsc_to_perf_time()
39 return tc->time_zero + quot * tc->time_mult + in tsc_to_perf_time()
/linux/drivers/tty/serial/8250/
A D8250_dwlib.c63 unsigned int quot, rem, base_baud = baud * 16; in dw8250_get_divisor() local
66 quot = p->uartclk / base_baud; in dw8250_get_divisor()
70 return quot; in dw8250_get_divisor()
74 unsigned int quot, unsigned int quot_frac) in dw8250_set_divisor() argument
77 serial8250_do_set_divisor(p, baud, quot, quot_frac); in dw8250_set_divisor()
A D8250_port.c1108 unsigned short quot; in autoconfig_16550a() local
1113 quot <<= 3; in autoconfig_16550a()
2518 unsigned int quot; in serial8250_do_get_divisor() local
2553 quot = 0x8001; in serial8250_do_get_divisor()
2555 quot = 0x8002; in serial8250_do_get_divisor()
2565 quot++; in serial8250_do_get_divisor()
2567 return quot; in serial8250_do_get_divisor()
2626 quot = 1; in serial8250_do_set_divisor()
2641 serial_dl_write(up, quot); in serial8250_do_set_divisor()
3408 unsigned int quot; in probe_baud() local
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A D8250_mtk.c299 unsigned int baud, quot, fraction; in mtk8250_set_termios() local
348 quot = uart_get_divisor(port, baud); in mtk8250_set_termios()
351 quot = DIV_ROUND_UP(port->uartclk, 256 * baud); in mtk8250_set_termios()
367 serial_dl_write(up, quot); in mtk8250_set_termios()
375 tmp = (port->uartclk / (baud * quot)) - 1; in mtk8250_set_termios()
381 fraction = ((port->uartclk * 100) / baud / quot) % 100; in mtk8250_set_termios()
/linux/tools/perf/arch/x86/tests/
A Drdpmc.c66 u64 quot, rem; in mmap_read_self() local
68 quot = (cyc >> time_shift); in mmap_read_self()
70 delta = time_offset + quot * time_mult + in mmap_read_self()
77 quot = count / running; in mmap_read_self()
79 count = quot * enabled + (rem * enabled) / running; in mmap_read_self()
/linux/tools/include/linux/
A Dmath64.h66 u64 quot, rem; in mul_u64_u64_div64() local
68 quot = a / c; in mul_u64_u64_div64()
71 return quot * b + (rem * b) / c; in mul_u64_u64_div64()
/linux/drivers/tty/
A Damiserial.c80 int quot; member
604 quot = info->custom_divisor; in change_speed()
608 quot = (2*baud_base / 269); in change_speed()
610 quot = baud_base / baud; in change_speed()
613 if (!quot && old_termios) { in change_speed()
628 quot = baud_base / baud; in change_speed()
632 if (!quot) in change_speed()
633 quot = baud_base / 9600; in change_speed()
634 info->quot = quot; in change_speed()
688 serper = quot - 1; in change_speed()
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A Dmxser.c474 unsigned int quot = 0, baud; in mxser_set_baud() local
485 quot = MXSER_BAUD_BASE / newspd; in mxser_set_baud()
486 if (quot == 0) in mxser_set_baud()
487 quot = 1; in mxser_set_baud()
488 baud = MXSER_BAUD_BASE / quot; in mxser_set_baud()
491 quot = 0; in mxser_set_baud()
502 if (quot) { in mxser_set_baud()
522 quot *= 8; in mxser_set_baud()
524 quot /= newspd; in mxser_set_baud()
525 quot++; in mxser_set_baud()
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/linux/drivers/tty/serial/
A Dsunsu.c482 unsigned int iflag, unsigned int quot);
487 int quot, new_baud; in sunsu_change_mouse_baud() local
492 quot = up->port.uartclk / (16 * new_baud); in sunsu_change_mouse_baud()
494 sunsu_change_speed(&up->port, up->cflag, 0, quot); in sunsu_change_mouse_baud()
771 unsigned int iflag, unsigned int quot) in sunsu_change_speed() argument
812 quot ++; in sunsu_change_speed()
815 if ((up->port.uartclk / quot) < (2400 * 16)) in sunsu_change_speed()
903 unsigned int baud, quot; in sunsu_set_termios() local
909 quot = uart_get_divisor(port, baud); in sunsu_set_termios()
1190 int quot, baud; in sunsu_kbd_ms_init() local
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A D21285.c249 unsigned int baud, quot, h_lcr, b; in serial21285_set_termios() local
266 quot = uart_get_divisor(port, baud); in serial21285_set_termios()
267 b = port->uartclk / (16 * quot); in serial21285_set_termios()
325 quot -= 1; in serial21285_set_termios()
328 *CSR_L_UBRLCR = quot & 0xff; in serial21285_set_termios()
329 *CSR_M_UBRLCR = (quot >> 8) & 0x0f; in serial21285_set_termios()
A Dserial_txx9.c201 sio_quot_set(struct uart_txx9_port *up, int quot) in sio_quot_set() argument
203 quot >>= 1; in sio_quot_set()
204 if (quot < 256) in sio_quot_set()
205 sio_out(up, TXX9_SIBGR, quot | TXX9_SIBGR_BCLK_T0); in sio_quot_set()
206 else if (quot < (256 << 2)) in sio_quot_set()
207 sio_out(up, TXX9_SIBGR, (quot >> 2) | TXX9_SIBGR_BCLK_T2); in sio_quot_set()
208 else if (quot < (256 << 4)) in sio_quot_set()
210 else if (quot < (256 << 6)) in sio_quot_set()
627 unsigned int baud, quot; in serial_txx9_set_termios() local
665 quot = uart_get_divisor(port, baud); in serial_txx9_set_termios()
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A Dapbuart.c235 unsigned int baud, quot; in apbuart_set_termios() local
243 quot = (uart_get_divisor(port, baud)) * 2; in apbuart_set_termios()
276 quot -= 1; in apbuart_set_termios()
277 UART_PUT_SCAL(port, quot); in apbuart_set_termios()
454 unsigned int quot, status; in apbuart_console_get_options() local
466 quot = UART_GET_SCAL(port) / 8; in apbuart_console_get_options()
467 *baud = port->uartclk / (16 * (quot + 1)); in apbuart_console_get_options()
A Dclps711x.c257 unsigned int baud, quot; in uart_clps711x_set_termios() local
266 quot = uart_get_divisor(port, baud); in uart_clps711x_set_termios()
309 writel(ubrlcr | (quot - 1), port->membase + UBRLCR_OFFSET); in uart_clps711x_set_termios()
385 unsigned int quot; in uart_clps711x_console_setup() local
414 quot = ubrlcr & UBRLCR_BAUD_MASK; in uart_clps711x_console_setup()
415 baud = port->uartclk / (16 * (quot + 1)); in uart_clps711x_console_setup()
A Dsa1100.c417 unsigned int utcr0, old_utcr3, baud, quot; in sa1100_set_termios() local
447 quot = uart_get_divisor(port, baud); in sa1100_set_termios()
502 quot -= 1; in sa1100_set_termios()
503 UART_PUT_UTCR1(sport, ((quot & 0xf00) >> 8)); in sa1100_set_termios()
504 UART_PUT_UTCR2(sport, (quot & 0xff)); in sa1100_set_termios()
749 unsigned int utcr0, quot; in sa1100_console_get_options() local
766 quot = UART_GET_UTCR2(sport) | UART_GET_UTCR1(sport) << 8; in sa1100_console_get_options()
767 quot &= 0xfff; in sa1100_console_get_options()
768 *baud = sport->port.uartclk / (16 * (quot + 1)); in sa1100_console_get_options()
A Damba-pl010.c382 unsigned int baud, quot; in pl010_set_termios() local
388 quot = uart_get_divisor(port, baud); in pl010_set_termios()
458 quot -= 1; in pl010_set_termios()
459 writel((quot & 0xf00) >> 8, uap->port.membase + UART010_LCRM); in pl010_set_termios()
460 writel(quot & 0xff, uap->port.membase + UART010_LCRL); in pl010_set_termios()
609 unsigned int lcr_h, quot; in pl010_console_get_options() local
625 quot = readb(uap->port.membase + UART010_LCRL) | in pl010_console_get_options()
627 *baud = uap->port.uartclk / (16 * (quot + 1)); in pl010_console_get_options()
A Dpxa.c430 unsigned int baud, quot; in serial_pxa_set_termios() local
460 quot = uart_get_divisor(port, baud); in serial_pxa_set_termios()
462 if ((up->port.uartclk / quot) < (2400 * 16)) in serial_pxa_set_termios()
464 else if ((up->port.uartclk / quot) < (230400 * 16)) in serial_pxa_set_termios()
529 serial_out(up, UART_DLL, quot & 0xff); /* LS of divisor */ in serial_pxa_set_termios()
536 WARN_ON(dll != (quot & 0xff)); in serial_pxa_set_termios()
538 serial_out(up, UART_DLM, quot >> 8); /* MS of divisor */ in serial_pxa_set_termios()
/linux/arch/x86/boot/
A Dearly_serial_console.c105 unsigned int quot; in probe_baud() local
112 quot = (dlh << 8) | dll; in probe_baud()
114 return BASE_BAUD / quot; in probe_baud()
/linux/arch/powerpc/platforms/embedded6xx/
A Dls_uart.c61 unsigned int quot = AVR_QUOT(avr_clock); in avr_uart_configure() local
75 out_8(avr_addr + UART_DLL, quot & 0xff); /* LS of divisor */ in avr_uart_configure()
76 out_8(avr_addr + UART_DLM, quot >> 8); /* MS of divisor */ in avr_uart_configure()
/linux/drivers/phy/intel/
A Dphy-intel-lgm-emmc.c58 int ret, quot; in intel_emmc_phy_power() local
76 quot = DIV_ROUND_CLOSEST(rate, 50000000); in intel_emmc_phy_power()
77 if (quot > FRQSEL_150M) in intel_emmc_phy_power()
79 freqsel = clamp_t(int, quot, FRQSEL_25M, FRQSEL_150M); in intel_emmc_phy_power()
/linux/drivers/accessibility/speakup/
A Dserialio.c50 int baud = 9600, quot = 0; in spk_serial_init() local
63 quot = ser->baud_base / baud; in spk_serial_init()
90 outb(quot & 0xff, ser->port + UART_DLL); /* LS of divisor */ in spk_serial_init()
91 outb(quot >> 8, ser->port + UART_DLM); /* MS of divisor */ in spk_serial_init()
/linux/arch/m68k/math-emu/
A Dfp_arith.c370 unsigned long quot, rem; in fp_fsgldiv() local
421 fp_div64(quot, rem, dest->mant.m32[0], 0, src->mant.m32[0]); in fp_fsgldiv()
422 dest->mant.m32[0] = 0x80000000 | (quot >> 1); in fp_fsgldiv()
423 dest->mant.m32[1] = (quot & 1) | rem; /* only for rounding */ in fp_fsgldiv()
425 fp_div64(quot, rem, dest->mant.m32[0], 0, src->mant.m32[0]); in fp_fsgldiv()
426 dest->mant.m32[0] = quot; in fp_fsgldiv()
/linux/include/linux/
A Dmath.h115 typeof(x) quot = (x) / (denom); \
117 (quot * (numer)) + ((rem * (numer)) / (denom)); \

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