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Searched refs:deviation (Results 1 – 22 of 22) sorted by relevance

/Linux-v5.4/Documentation/devicetree/bindings/serial/
Dnvidia,tegra20-hsuart.txt44 Tx deviation of connected device can be captured over scope (or noted from
48 As an example, consider there is deviation observed in Tx for baud rates as
50 0 to 9600 has 1% deviation
51 9600 to 115200 2% deviation
52 This slight deviation is expcted and Tegra UART is expected to handle it. Due
54 above deviation observed for avoiding frame errors.
/Linux-v5.4/drivers/clk/st/
Dclkgen-pll.c257 unsigned long deviation = ~0; in clk_pll3200c32_get_params() local
273 for (i = 1; i <= 7 && deviation; i++) { in clk_pll3200c32_get_params()
286 if (!new_deviation || new_deviation < deviation) { in clk_pll3200c32_get_params()
289 deviation = new_deviation; in clk_pll3200c32_get_params()
293 if (deviation == ~0) /* No solution found */ in clk_pll3200c32_get_params()
419 unsigned long deviation = ~0; in clk_pll4600c28_get_params() local
427 for (i = 1; i <= 7 && deviation; i++) { in clk_pll4600c28_get_params()
439 for (; n >= 8 && deviation; n--) { in clk_pll4600c28_get_params()
445 if (!new_deviation || new_deviation < deviation) { in clk_pll4600c28_get_params()
448 deviation = new_deviation; in clk_pll4600c28_get_params()
[all …]
Dclkgen-fsyn.c584 static int clk_fs660c32_get_pe(int m, int si, unsigned long *deviation, in clk_fs660c32_get_pe() argument
610 if (new_deviation < *deviation) { in clk_fs660c32_get_pe()
615 *deviation = new_deviation; in clk_fs660c32_get_pe()
627 unsigned long deviation = ~0; in clk_fs660c32_dig_get_params() local
633 for (si = 0; (si <= 8) && deviation; si++) { in clk_fs660c32_dig_get_params()
636 r1 = clk_fs660c32_get_pe(0, si, &deviation, in clk_fs660c32_dig_get_params()
638 r2 = clk_fs660c32_get_pe(31, si, &deviation, in clk_fs660c32_dig_get_params()
646 for (m = 1; (m < 31) && deviation; m++) in clk_fs660c32_dig_get_params()
647 clk_fs660c32_get_pe(m, si, &deviation, in clk_fs660c32_dig_get_params()
652 if (deviation == ~0) /* No solution found */ in clk_fs660c32_dig_get_params()
[all …]
/Linux-v5.4/sound/soc/samsung/
Ds3c-i2s-v2.c566 signed int deviation = 0; in s3c_i2sv2_iis_calc_rate() local
590 deviation = actual - rate; in s3c_i2sv2_iis_calc_rate()
593 fsdiv, div, actual, deviation); in s3c_i2sv2_iis_calc_rate()
595 deviation = abs(deviation); in s3c_i2sv2_iis_calc_rate()
597 if (deviation < best_deviation) { in s3c_i2sv2_iis_calc_rate()
601 best_deviation = deviation; in s3c_i2sv2_iis_calc_rate()
604 if (deviation == 0) in s3c_i2sv2_iis_calc_rate()
/Linux-v5.4/Documentation/media/uapi/v4l/
Dext-ctrls-fm-tx.rst18 parameters for audio compression, pilot tone generation, audio deviation
33 Configures RDS signal frequency deviation level in Hz. The range and
108 Enables or disables the audio deviation limiter feature. The limiter
113 Sets the audio deviation limiter feature release time. Unit is in
117 Configures audio frequency deviation level in Hz. The range and step
146 Configures pilot tone frequency deviation level. Unit is in Hz. The
/Linux-v5.4/arch/alpha/kernel/
Dtime.c311 const unsigned int deviation = 10000000; in validate_cc_value() local
327 if (cc < cpu_hz[index].min - deviation in validate_cc_value()
328 || cc > cpu_hz[index].max + deviation) in validate_cc_value()
/Linux-v5.4/drivers/iio/adc/
Dqcom-spmi-iadc.c433 u8 deviation; in iadc_rsense_read() local
445 ret = iadc_read(iadc, IADC_NOMINAL_RSENSE, &deviation); in iadc_rsense_read()
453 sign = (deviation & IADC_NOMINAL_RSENSE_SIGN_MASK) ? -1 : 1; in iadc_rsense_read()
455 deviation &= ~IADC_NOMINAL_RSENSE_SIGN_MASK; in iadc_rsense_read()
459 int_sense += sign * deviation * IADC_INT_RSENSE_DEVIATION; in iadc_rsense_read()
/Linux-v5.4/Documentation/media/v4l-drivers/
Dsi4713.rst104 - pilot_deviation - Configures pilot tone frequency deviation level.
116 * Limiter setups audio deviation limiter feature. Once a over deviation occurs,
118 prevent over deviation.
121 - limiter_deviation - Configures audio frequency deviation level.
Dsi476x.rst147 0x21 dev Frequency deviation
150 0x26 pilotdev Pilot deviation in units of 100 Hz
153 0x29 strongdev Frequency deviation
/Linux-v5.4/drivers/staging/pi433/
Drf69.c253 int rf69_set_deviation(struct spi_device *spi, u32 deviation) in rf69_set_deviation() argument
263 if (deviation < 600 || deviation > 500000) { in rf69_set_deviation()
273 f_reg = deviation * factor; in rf69_set_deviation()
Drf69.h26 int rf69_set_deviation(struct spi_device *spi, u32 deviation);
/Linux-v5.4/drivers/gpu/drm/i915/display/
Dintel_dpll_mgr.c1138 u64 deviation; in skl_wrpll_try_divider() local
1140 deviation = div64_u64(10000 * abs_diff(dco_freq, central_freq), in skl_wrpll_try_divider()
1145 if (deviation < SKL_DCO_MAX_PDEVIATION && in skl_wrpll_try_divider()
1146 deviation < ctx->min_deviation) { in skl_wrpll_try_divider()
1147 ctx->min_deviation = deviation; in skl_wrpll_try_divider()
1153 } else if (deviation < SKL_DCO_MAX_NDEVIATION && in skl_wrpll_try_divider()
1154 deviation < ctx->min_deviation) { in skl_wrpll_try_divider()
1155 ctx->min_deviation = deviation; in skl_wrpll_try_divider()
/Linux-v5.4/drivers/media/pci/ngene/
Dngene-cards.c948 static s16 osc_deviation(void *priv, s16 deviation, int flag) in osc_deviation() argument
956 data = (u16) deviation; in osc_deviation()
958 deviation); in osc_deviation()
/Linux-v5.4/drivers/staging/pi433/Documentation/
Dpi433.txt83 frequency deviation in case of FSK.
174 frequency deviation in case of FSK.
/Linux-v5.4/drivers/tty/serial/
Dsamsung.c1192 int calc_deviation, deviation = (1 << 30) - 1; in s3c24xx_serial_getclk() local
1232 if (calc_deviation < deviation) { in s3c24xx_serial_getclk()
1236 deviation = calc_deviation; in s3c24xx_serial_getclk()
Dsh-sci.c2535 int deviation = DIV_ROUND_CLOSEST(min_err * last_stop * in sci_set_termios() local
2539 if (abs(deviation) >= 2) { in sci_set_termios()
2544 int shift = clamp(deviation / 2, -8, 7); in sci_set_termios()
/Linux-v5.4/Documentation/block/
Dbfq-iosched.rst243 - B-WF2Q+ guarantees a tight deviation with respect to an ideal,
255 deviation with respect to an ideal service is proportional to
257 BFQ can keep this deviation tight not only because of the
/Linux-v5.4/drivers/media/dvb-frontends/
Ddrxd_hard.c2637 s32 deviation = (devA / (1000000L)); in DRXD_init() local
2645 deviation += (devB / 2); in DRXD_init()
2650 deviation); in DRXD_init()
/Linux-v5.4/Documentation/trace/
Dtracepoint-analysis.rst148 to know what the standard deviation is. By and large, this is left to the
/Linux-v5.4/drivers/media/dvb-frontends/drx39xyj/
Ddrx_driver.h1685 enum drx_cfg_aud_deviation deviation; member
/Linux-v5.4/Documentation/vm/
Dslub.rst240 value. If there is any deviation then it is due to a write after
/Linux-v5.4/Documentation/admin-guide/pm/
Dcpuidle.rst299 that 6 times the standard deviation), the average is regarded as the "typical