| /linux-6.1.9/drivers/media/usb/gspca/ |
| D | autogain_functions.c | 23 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()
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| /linux-6.1.9/Documentation/devicetree/bindings/input/ |
| D | rotary-encoder.txt | 9 - 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>;
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| /linux-6.1.9/drivers/comedi/drivers/ |
| D | usbduxfast.c | 355 unsigned int steps; in usbduxfast_ai_cmdtest() local
402 steps = (cmd->convert_arg * 30) / 1000; in usbduxfast_ai_cmdtest()
404 err2 |= comedi_check_trigger_arg_min(&steps, in usbduxfast_ai_cmdtest()
407 err2 |= comedi_check_trigger_arg_min(&steps, 1); in usbduxfast_ai_cmdtest()
408 err2 |= comedi_check_trigger_arg_max(&steps, MAX_SAMPLING_PERIOD); in usbduxfast_ai_cmdtest()
411 arg = (steps * 1000) / 30; in usbduxfast_ai_cmdtest()
471 long steps, steps_tmp; in usbduxfast_ai_cmd() local
485 steps = (cmd->convert_arg * 30) / 1000; in usbduxfast_ai_cmd()
513 if (steps < MIN_SAMPLING_PERIOD) { in usbduxfast_ai_cmd()
515 if (steps <= 1) { in usbduxfast_ai_cmd()
[all …]
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| /linux-6.1.9/drivers/mtd/nand/ |
| D | ecc-mxic.c | 104 int steps; member
140 if (section < 0 || section >= ctx->steps) in mxic_ecc_ooblayout_ecc()
155 if (section < 0 || section >= ctx->steps) in mxic_ecc_ooblayout_free()
226 int step_size = 0, strength = 0, desired_correction = 0, steps, idx; in mxic_ecc_init_ctx() local
261 steps = mtd->writesize / step_size; in mxic_ecc_init_ctx()
262 desired_correction = steps * strength; in mxic_ecc_init_ctx()
267 steps = mtd->writesize / conf->step_size; in mxic_ecc_init_ctx()
269 ctx->status = devm_kzalloc(dev, steps * sizeof(u8), GFP_KERNEL); in mxic_ecc_init_ctx()
274 strength = desired_correction / steps; in mxic_ecc_init_ctx()
289 if (spare_size[idx] * steps <= mtd->oobsize) in mxic_ecc_init_ctx()
[all …]
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| /linux-6.1.9/tools/testing/selftests/tc-testing/ |
| D | TdcResults.py | 18 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:
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| /linux-6.1.9/Documentation/ABI/testing/ |
| D | sysfs-bus-iio-frequency-admv1014 | 5 Read/write value for the digital attenuator gain (IF_I) with coarse steps.
11 Read/write value for the digital attenuator gain (IF_Q) with coarse steps.
17 Read/write value for the digital attenuator gain (IF_I) with fine steps.
23 Read/write value for the digital attenuator gain (IF_Q) with fine steps.
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| D | sysfs-class-fpga-manager | 19 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
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| /linux-6.1.9/drivers/crypto/hisilicon/sec/ |
| D | sec_algs.c | 549 int *steps, gfp_t gfp) in sec_alg_alloc_and_calc_split_sizes() argument
555 *steps = roundup(length, SEC_REQ_LIMIT) / SEC_REQ_LIMIT; in sec_alg_alloc_and_calc_split_sizes()
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
580 *splits = kcalloc(steps, sizeof(struct scatterlist *), gfp); in sec_map_and_split_sg()
585 *splits_nents = kcalloc(steps, sizeof(int), gfp); in sec_map_and_split_sg()
592 ret = sg_split(sgl, count, 0, steps, split_sizes, in sec_map_and_split_sg()
615 static void sec_unmap_sg_on_err(struct scatterlist *sgl, int steps, in sec_unmap_sg_on_err() argument
[all …]
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| /linux-6.1.9/Documentation/devicetree/bindings/leds/backlight/ |
| D | pwm-backlight.yaml | 57 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>;
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| D | mediatek,mt6370-backlight.yaml | 16 capability with 2048 current steps (11 bits, only for MT6370/MT6371) or
17 16384 current steps (14 bits, only for MT6372) in exponential or linear
49 mediatek,bled-pwm-hys-input-th-steps:
55 resolution needs more than 64 steps.
|
| /linux-6.1.9/drivers/rtc/ |
| D | rtc-rs5c372.c | 591 long steps = LONG_MIN; in rs5c372_set_offset() local
608 steps = DIV_ROUND_CLOSEST(offset, 1017); in rs5c372_set_offset()
609 if (steps >= -0x3E && steps <= 0x3E) { in rs5c372_set_offset()
619 steps = LONG_MIN; in rs5c372_set_offset()
626 if (steps == LONG_MIN) { in rs5c372_set_offset()
627 steps = DIV_ROUND_CLOSEST(offset, ppb_per_step); in rs5c372_set_offset()
628 if (steps > 0x3E || steps < -0x3E) in rs5c372_set_offset()
632 if (steps > 0) { in rs5c372_set_offset()
633 val |= steps + 1; in rs5c372_set_offset()
636 val |= (~(-steps - 1)) & 0x3F; in rs5c372_set_offset()
[all …]
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| D | rtc-rzn1.c | 273 int stepsh, stepsl, steps; in rzn1_rtc_set_offset() local
289 steps = stepsh; in rzn1_rtc_set_offset()
293 steps = stepsl; in rzn1_rtc_set_offset()
298 if (!steps) in rzn1_rtc_set_offset()
301 if (steps > 0) { in rzn1_rtc_set_offset()
302 subu |= steps + 1; in rzn1_rtc_set_offset()
305 subu |= (~(-steps - 1)) & 0x3F; in rzn1_rtc_set_offset()
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| /linux-6.1.9/drivers/input/misc/ |
| D | rotary_encoder.c | 38 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()
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| /linux-6.1.9/drivers/mtd/nand/raw/ |
| D | qcom_nandc.c | 737 return cw == (ecc->steps - 1); in qcom_nandc_is_last_cw()
1537 num_cw = command == NAND_CMD_PAGEPROG ? ecc->steps : 1; in parse_erase_write_errors()
1618 update_rw_regs(host, ecc->steps, true, 0); in qcom_nandc_command()
1742 raw_cw = ecc->steps - 1; in qcom_nandc_read_cw_raw()
1749 data_size1 = mtd->writesize - host->cw_size * (ecc->steps - 1); in qcom_nandc_read_cw_raw()
1754 ((ecc->steps - 1) * 4); in qcom_nandc_read_cw_raw()
1755 oob_size2 = (ecc->steps * 4) + host->ecc_bytes_hw + in qcom_nandc_read_cw_raw()
1832 for_each_set_bit(cw, &uncorrectable_cws, ecc->steps) { in check_for_erased_page()
1834 data_size = ecc->size - ((ecc->steps - 1) * 4); in check_for_erased_page()
1835 oob_size = (ecc->steps * 4) + host->ecc_bytes_hw; in check_for_erased_page()
[all …]
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| D | rockchip-nand-controller.c | 530 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()
663 rk_nfc_xfer_start(nfc, NFC_WRITE, ecc->steps, dma_data, in rk_nfc_write_page_hwecc()
678 dma_unmap_single(nfc->dev, dma_oob, ecc->steps * oob_step, in rk_nfc_write_page_hwecc()
719 for (i = 0; i < ecc->steps; i++) { in rk_nfc_read_page_raw()
728 memcpy(rk_nfc_buf_to_oob_ptr(chip, ecc->steps - 1), in rk_nfc_read_page_raw()
773 ecc->steps * oob_step, in rk_nfc_read_page_hwecc()
790 rk_nfc_xfer_start(nfc, NFC_READ, ecc->steps, dma_data, in rk_nfc_read_page_hwecc()
[all …]
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| D | lpc32xx_slc.c | 530 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()
[all …]
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| D | arasan-nand-controller.c | 142 int steps; member
281 static int anfc_pkt_len_config(unsigned int len, unsigned int *steps, in anfc_pkt_len_config() argument
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()
[all …]
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| /linux-6.1.9/drivers/cpufreq/ |
| D | loongson1-cpufreq.c | 84 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-6.1.9/sound/soc/meson/ |
| D | axg-pdm.c | 71 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()
544 .steps = 7,
549 .steps = 13,
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| /linux-6.1.9/Documentation/userspace-api/media/v4l/ |
| D | common.rst | 8 Programming a V4L2 device consists of these steps:
23 In practice most steps are optional and can be executed out of order. It
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| D | v4l2-selection-flags.rst | 47 steps. If this flag is not given, the configuration is propagated
48 inside the subdevice to all further processing steps.
|
| /linux-6.1.9/arch/arm/boot/dts/ |
| D | exynos5422-odroidhc1.dts | 56 * by 2 steps. On Exynos5422/5800 that would
72 * further, down to 600 MHz (12 steps for big,
73 * 7 steps for LITTLE).
|
| /linux-6.1.9/drivers/input/keyboard/ |
| D | lm8323.c | 444 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()
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| /linux-6.1.9/drivers/gpu/drm/i915/display/ |
| D | intel_pch_refclk.c | 339 #define BEND_IDX(steps) ((50 + (steps)) / 5) argument
371 static void lpt_bend_clkout_dp(struct drm_i915_private *dev_priv, int steps) in lpt_bend_clkout_dp() argument
374 int idx = BEND_IDX(steps); in lpt_bend_clkout_dp()
376 if (drm_WARN_ON(&dev_priv->drm, steps % 5 != 0)) in lpt_bend_clkout_dp()
384 if (steps % 10 != 0) in lpt_bend_clkout_dp()
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| /linux-6.1.9/drivers/media/dvb-frontends/ |
| D | sp887x.c | 441 int steps = (sync0x200 >> 4) & 0x00f; in sp887x_read_status() local
442 if (steps & 0x008) in sp887x_read_status()
443 steps = -steps; in sp887x_read_status()
445 steps); in sp887x_read_status()
|