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/linux/drivers/media/usb/gspca/
A Dautogain_functions.c23 int i, steps, retval = 0; in gspca_expo_autogain() local
33 steps = abs(desired_avg_lum - avg_lum) / deadzone; in gspca_expo_autogain()
36 avg_lum, desired_avg_lum, steps); in gspca_expo_autogain()
38 for (i = 0; i < steps; i++) { in gspca_expo_autogain()
103 int steps, retval = 0; in gspca_coarse_grained_expo_autogain() local
118 steps = (desired_avg_lum - avg_lum) / deadzone; in gspca_coarse_grained_expo_autogain()
121 avg_lum, desired_avg_lum, steps); in gspca_coarse_grained_expo_autogain()
123 if ((gain + steps) > gain_high && in gspca_coarse_grained_expo_autogain()
128 } else if ((gain + steps) < gain_low && in gspca_coarse_grained_expo_autogain()
134 gain += steps; in gspca_coarse_grained_expo_autogain()
/linux/Documentation/devicetree/bindings/input/
A Drotary-encoder.txt9 - rotary-encoder,steps: Number of steps in a full turnaround of the
14 device, hence no steps need to be passed.
16 greater than the specified steps or smaller than 0. For absolute axis only.
17 - rotary-encoder,steps-per-period: Number of steps (stable states) per period.
23 - rotary-encoder,encoding: String, the method used to encode steps.
28 This property is deprecated. Instead, a 'steps-per-period ' value should
29 be used, such as "rotary-encoder,steps-per-period = <2>".
47 rotary-encoder,steps = <24>;
/linux/drivers/comedi/drivers/
A Dusbduxfast.c355 unsigned int steps; in usbduxfast_ai_cmdtest() local
471 long steps, steps_tmp; in usbduxfast_ai_cmd() local
515 if (steps <= 1) { in usbduxfast_ai_cmd()
550 steps = steps - 1; in usbduxfast_ai_cmd()
557 usbduxfast_cmd_data(dev, 2, steps - steps / 2, in usbduxfast_ai_cmd()
585 steps_tmp = steps - 1; in usbduxfast_ai_cmd()
608 steps_tmp = steps - 2; in usbduxfast_ai_cmd()
655 usbduxfast_cmd_data(dev, index + 1, steps - steps / 2, in usbduxfast_ai_cmd()
660 steps_tmp = steps - 2; in usbduxfast_ai_cmd()
714 steps = steps - 2; in usbduxfast_ai_cmd()
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/linux/tools/testing/selftests/tc-testing/
A DTdcResults.py18 self.steps = []
52 self.steps.extend(newstep)
54 self.steps.append(step)
59 return self.steps
100 if len(t.steps) > 0:
102 for step in t.steps:
118 if len(t.steps) > 0:
120 for step in t.steps:
/linux/drivers/crypto/hisilicon/sec/
A Dsec_algs.c549 int *steps, gfp_t gfp) in sec_alg_alloc_and_calc_split_sizes() argument
556 sizes = kcalloc(*steps, sizeof(*sizes), gfp); in sec_alg_alloc_and_calc_split_sizes()
560 for (i = 0; i < *steps - 1; i++) in sec_alg_alloc_and_calc_split_sizes()
562 sizes[*steps - 1] = length - SEC_REQ_LIMIT * (*steps - 1); in sec_alg_alloc_and_calc_split_sizes()
569 int steps, struct scatterlist ***splits, in sec_map_and_split_sg() argument
621 for (i = 0; i < steps; i++) in sec_unmap_sg_on_err()
716 int i, ret, steps; in sec_alg_skcipher_crypto() local
733 &steps, gfp); in sec_alg_skcipher_crypto()
736 sec_req->num_elements = steps; in sec_alg_skcipher_crypto()
772 for (i = 0; i < steps; i++) { in sec_alg_skcipher_crypto()
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/linux/Documentation/devicetree/bindings/leds/backlight/
A Dpwm-backlight.yaml57 num-interpolated-steps:
59 Number of interpolated steps between each value of brightness-levels
66 num-interpolated-steps: [brightness-levels]
91 // Example using num-interpolation-steps:
97 num-interpolated-steps = <2048>;
/linux/drivers/mtd/nand/raw/
A Dqcom_nandc.c689 return cw == (ecc->steps - 1); in qcom_nandc_is_last_cw()
1685 raw_cw = ecc->steps - 1; in qcom_nandc_read_cw_raw()
1697 ((ecc->steps - 1) * 4); in qcom_nandc_read_cw_raw()
1832 for (i = 0; i < ecc->steps; i++, buf++) { in parse_read_errors()
1838 oob_len = ecc->steps << 2; in parse_read_errors()
1931 for (i = 0; i < ecc->steps; i++) { in read_page_ecc()
2058 for (cw = 0; cw < ecc->steps; cw++) { in qcom_nandc_read_page_raw()
2110 for (i = 0; i < ecc->steps; i++) { in qcom_nandc_write_page()
2181 for (i = 0; i < ecc->steps; i++) { in qcom_nandc_write_page_raw()
2190 ((ecc->steps - 1) << 2); in qcom_nandc_write_page_raw()
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A Drockchip-nand-controller.c530 for (i = 0; i < ecc->steps; i++) { in rk_nfc_write_page_raw()
571 rk_nfc_buf_to_oob_ptr(chip, ecc->steps - 1), in rk_nfc_write_page_raw()
636 for (i = 0; i < ecc->steps; i++) { in rk_nfc_write_page_hwecc()
657 ecc->steps * oob_step, in rk_nfc_write_page_hwecc()
719 for (i = 0; i < ecc->steps; i++) { in rk_nfc_read_page_raw()
773 ecc->steps * oob_step, in rk_nfc_read_page_hwecc()
814 for (i = 1; i < ecc->steps; i++) { in rk_nfc_read_page_hwecc()
826 for (i = 0; i < (ecc->steps / 2); i++) { in rk_nfc_read_page_hwecc()
982 ecc->steps = mtd->writesize / ecc->size; in rk_nfc_ecc_init()
1005 ecc->steps = mtd->writesize / ecc->size; in rk_nfc_ecc_init()
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A Dlpc32xx_slc.c530 for (i = 0; i < chip->ecc.steps; i++) { in lpc32xx_xfer()
534 mtd->writesize / chip->ecc.steps, dir); in lpc32xx_xfer()
539 if (i == chip->ecc.steps - 1) in lpc32xx_xfer()
571 host->ecc_buf[chip->ecc.steps - 1] = in lpc32xx_xfer()
614 status = lpc32xx_xfer(mtd, buf, chip->ecc.steps, 1); in lpc32xx_nand_read_page_syndrome()
620 lpc32xx_slc_ecc_copy(tmpecc, (uint32_t *) host->ecc_buf, chip->ecc.steps); in lpc32xx_nand_read_page_syndrome()
629 for (i = 0; i < chip->ecc.steps; i++) { in lpc32xx_nand_read_page_syndrome()
658 chip->legacy.read_buf(chip, buf, chip->ecc.size * chip->ecc.steps); in lpc32xx_nand_read_page_raw_syndrome()
681 error = lpc32xx_xfer(mtd, (uint8_t *)buf, chip->ecc.steps, 0); in lpc32xx_nand_write_page_syndrome()
694 lpc32xx_slc_ecc_copy(pb, (uint32_t *)host->ecc_buf, chip->ecc.steps); in lpc32xx_nand_write_page_syndrome()
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A Darasan-nand-controller.c142 int steps; member
295 if (steps) in anfc_pkt_len_config()
296 *steps = nb; in anfc_pkt_len_config()
405 PKT_STEPS(chip->ecc.steps), in anfc_read_page_hw_ecc()
452 for (step = 0; step < chip->ecc.steps; step++) { in anfc_read_page_hw_ecc()
522 PKT_STEPS(chip->ecc.steps), in anfc_write_page_hw_ecc()
637 ret = anfc_pkt_len_config(nfc_op->len, &nfc_op->steps, in anfc_parse_instructions()
657 PKT_STEPS(nfc_op->steps); in anfc_parse_instructions()
670 unsigned int dwords = (nfc_op->len / 4) / nfc_op->steps; in anfc_rw_pio_op()
676 for (i = 0; i < nfc_op->steps; i++) { in anfc_rw_pio_op()
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A Dmeson_nand.c359 for (i = 0; i < nand->ecc.steps; i++) { in meson_nfc_get_data_oob()
378 for (i = 0; i < nand->ecc.steps; i++) { in meson_nfc_set_data_oob()
424 for (i = 0, count = 0; i < nand->ecc.steps; i++, count += 2) { in meson_nfc_set_user_byte()
437 for (i = 0, count = 0; i < nand->ecc.steps; i++, count += 2) { in meson_nfc_get_user_byte()
452 for (i = 0; i < nand->ecc.steps; i++) { in meson_nfc_ecc_correct()
641 info_len = nand->ecc.steps * PER_INFO_BYTE; in meson_nfc_write_page_sub()
703 neccpages = raw ? 1 : nand->ecc.steps; in meson_nfc_check_ecc_pages_valid()
725 info_len = nand->ecc.steps * PER_INFO_BYTE; in meson_nfc_read_page_sub()
799 for (i = 0; i < nand->ecc.steps ; i++) { in meson_nfc_read_page_hwecc()
960 if (section >= nand->ecc.steps) in meson_ooblayout_ecc()
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A Dnand_base.c2887 int steps, size, ret; in nand_read_page_raw_syndrome() local
2893 for (steps = chip->ecc.steps; steps > 0; steps--) { in nand_read_page_raw_syndrome()
2964 eccsteps = chip->ecc.steps; in nand_read_page_swecc()
3137 eccsteps = chip->ecc.steps; in nand_read_page_hwecc()
3594 int ret, i, len, pos, sndcmd = 0, steps = chip->ecc.steps; in nand_write_oob_syndrome() local
3604 steps = 0; in nand_write_oob_syndrome()
3612 for (i = 0; i < steps; i++) { in nand_write_oob_syndrome()
3870 int steps, size, ret; in nand_write_page_raw_syndrome() local
3876 for (steps = chip->ecc.steps; steps > 0; steps--) { in nand_write_page_raw_syndrome()
6142 if (!ecc->steps) in nand_scan_tail()
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/linux/drivers/input/misc/
A Drotary_encoder.c38 u32 steps; member
85 pos += encoder->steps; in rotary_encoder_report_event()
90 if (encoder->rollover || pos < encoder->steps) in rotary_encoder_report_event()
95 pos %= encoder->steps; in rotary_encoder_report_event()
201 device_property_read_u32(dev, "rotary-encoder,steps", &encoder->steps); in rotary_encoder_probe()
264 encoder->axis, 0, encoder->steps, 0, 1); in rotary_encoder_probe()
/linux/drivers/cpufreq/
A Dloongson1-cpufreq.c84 int steps, i; in ls1x_cpufreq_init() local
88 steps = 1 << DIV_CPU_WIDTH; in ls1x_cpufreq_init()
89 freq_tbl = kcalloc(steps, sizeof(*freq_tbl), GFP_KERNEL); in ls1x_cpufreq_init()
93 for (i = 0; i < (steps - 1); i++) { in ls1x_cpufreq_init()
/linux/sound/soc/meson/
A Daxg-pdm.c71 unsigned int steps; member
77 unsigned int steps; member
309 val = PDM_HCIC_CTRL1_STAGE_NUM(hcic->steps); in axg_pdm_set_hcic_ctrl()
346 val |= PDM_HPF_SFT_STEPS(hpf->steps); in axg_pdm_set_hpf_ctrl()
542 .steps = 7,
547 .steps = 13,
/linux/drivers/input/keyboard/
A Dlm8323.c444 int div512, perstep, steps, hz, up, kill; in lm8323_pwm_work() local
461 steps = abs(pwm->desired_brightness - pwm->brightness); in lm8323_pwm_work()
467 if ((pwm->fade_time / steps) > (32768 / 512)) { in lm8323_pwm_work()
475 perstep = (hz * pwm->fade_time) / (steps * 1000); in lm8323_pwm_work()
482 while (steps) { in lm8323_pwm_work()
485 s = min(126, steps); in lm8323_pwm_work()
487 steps -= s; in lm8323_pwm_work()
/linux/Documentation/ABI/testing/
A Dsysfs-class-fpga-manager19 states. The fpga manager driver is walking through these steps
21 though some steps may get skipped. Valid FPGA states will vary
34 * write complete = Doing post programming steps
/linux/drivers/media/dvb-frontends/
A Dsp887x.c443 int steps = (sync0x200 >> 4) & 0x00f; in sp887x_read_status() local
444 if (steps & 0x008) in sp887x_read_status()
445 steps = -steps; in sp887x_read_status()
447 steps); in sp887x_read_status()
A Dstv090x.c1613 steps = 1; in stv090x_get_agc2_min_level()
1746 steps /= 2; in stv090x_srate_srch_coarse()
1747 steps = (2 * steps) + 1; in stv090x_srate_srch_coarse()
1748 if (steps < 0) in stv090x_srate_srch_coarse()
1749 steps = 1; in stv090x_srate_srch_coarse()
1751 steps = 11; in stv090x_srate_srch_coarse()
2165 steps /= 2; in stv090x_get_coldlock()
2166 steps = 2 * (steps + 1); in stv090x_get_coldlock()
2167 if (steps < 0) in stv090x_get_coldlock()
2168 steps = 2; in stv090x_get_coldlock()
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/linux/Documentation/userspace-api/media/v4l/
A Dcommon.rst8 Programming a V4L2 device consists of these steps:
23 In practice most steps are optional and can be executed out of order. It
A Dv4l2-selection-flags.rst47 steps. If this flag is not given, the configuration is propagated
48 inside the subdevice to all further processing steps.
/linux/arch/arm/boot/dts/
A Dexynos5422-odroidhc1.dts54 * by 2 steps. On Exynos5422/5800 that would
70 * further, down to 600 MHz (12 steps for big,
71 * 7 steps for LITTLE).
/linux/drivers/input/touchscreen/
A Dti_am335x_tsc.c490 u32 steps; in titsc_remove() local
497 steps = 2 * ts_dev->coordinate_readouts + 2; in titsc_remove()
498 steps = (1 << steps) - 1; in titsc_remove()
499 am335x_tsc_se_clr(ts_dev->mfd_tscadc, steps); in titsc_remove()
/linux/drivers/staging/pi433/Documentation/
A Dpi433.txt187 step_0_5db - increase in 0,5dB steps
188 step_1_0db - increase in 1 db steps
189 step_1_5db - increase in 1,5dB steps
190 step_2_0db - increase in 2 db steps
191 step_3_0db - increase in 3 db steps
192 step_4_0db - increase in 4 db steps
193 step_5_0db - increase in 5 db steps
194 step_6_0db - increase in 6 db steps
/linux/drivers/iio/adc/
A Dti_am335x_adc.c111 int i, steps = 0; in tiadc_step_config() local
136 tiadc_writel(adc_dev, REG_STEPCONFIG(steps), in tiadc_step_config()
141 tiadc_writel(adc_dev, REG_STEPDELAY(steps), in tiadc_step_config()
145 adc_dev->channel_step[i] = steps; in tiadc_step_config()
146 steps++; in tiadc_step_config()

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