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Searched refs:step_size (Results 1 – 25 of 81) sorted by relevance

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/drivers/media/dvb-frontends/
Dtda8261.c103 N = (frequency + (div_tab[config->step_size] - 1)) / div_tab[config->step_size]; in tda8261_set_params()
105 __func__, config->step_size, div_tab[config->step_size], N, N); in tda8261_set_params()
109 buf[2] = (0x01 << 7) | ((ref_div[config->step_size] & 0x07) << 1); in tda8261_set_params()
180 fe->ops.tuner_ops.info.frequency_step_hz = div_tab[config->step_size] * kHz; in tda8261_attach()
Dtda10086.c662 fesettings->step_size = 2000; in tda10086_get_tune_settings()
666 fesettings->step_size = 1500; in tda10086_get_tune_settings()
670 fesettings->step_size = 1000; in tda10086_get_tune_settings()
674 fesettings->step_size = 500; in tda10086_get_tune_settings()
678 fesettings->step_size = p->symbol_rate / 8000; in tda10086_get_tune_settings()
679 fesettings->max_drift = 14 * fesettings->step_size; in tda10086_get_tune_settings()
682 fesettings->step_size = p->symbol_rate / 8000; in tda10086_get_tune_settings()
683 fesettings->max_drift = 18 * fesettings->step_size; in tda10086_get_tune_settings()
Ds5h1420.c764 fesettings->step_size = 2000; in s5h1420_get_tune_settings()
768 fesettings->step_size = 1500; in s5h1420_get_tune_settings()
772 fesettings->step_size = 1000; in s5h1420_get_tune_settings()
776 fesettings->step_size = 500; in s5h1420_get_tune_settings()
780 fesettings->step_size = (p->symbol_rate / 8000); in s5h1420_get_tune_settings()
781 fesettings->max_drift = 14 * fesettings->step_size; in s5h1420_get_tune_settings()
784 fesettings->step_size = (p->symbol_rate / 8000); in s5h1420_get_tune_settings()
785 fesettings->max_drift = 18 * fesettings->step_size; in s5h1420_get_tune_settings()
Dtda8261.h22 enum tda8261_step step_size; member
Dstb0899_algo.c970 s32 steps, step_size; in stb0899_dvbs2_init_calc() local
982 step_size = (1 << 17) / 5; in stb0899_dvbs2_init_calc()
984 step_size = (1 << 17) / 7; in stb0899_dvbs2_init_calc()
986 step_size = (1 << 17) / 10; in stb0899_dvbs2_init_calc()
988 step_size = (1 << 17) / 4; in stb0899_dvbs2_init_calc()
991 steps = (10 * range * (1 << 17)) / (step_size * (internal->srate / 1000000)); in stb0899_dvbs2_init_calc()
996 (internal->step_size * (internal->srate / 20000000)), in stb0899_dvbs2_init_calc()
1005 STB0899_SETFIELD_VAL(FREQ_STEPSIZE, reg, step_size); in stb0899_dvbs2_init_calc()
Dtc90522.c518 settings->step_size = 1000; in tc90522_get_tune_settings()
519 settings->max_drift = settings->step_size * 2; in tc90522_get_tune_settings()
522 settings->step_size = 142857; in tc90522_get_tune_settings()
523 settings->max_drift = settings->step_size; in tc90522_get_tune_settings()
Dstb0899_priv.h185 s16 step_size; /* Carrier frequency search step size */ member
Dstv0299.c649 fesettings->step_size = p->symbol_rate / 32000; in stv0299_get_tune_settings()
652 fesettings->step_size = p->symbol_rate / 16000; in stv0299_get_tune_settings()
/drivers/mtd/nand/raw/
Dnand_samsung.c76 requirements.step_size = 512; in samsung_nand_decode_id()
79 requirements.step_size = 1024; in samsung_nand_decode_id()
92 requirements.step_size = 0; in samsung_nand_decode_id()
102 requirements.step_size = 512; in samsung_nand_decode_id()
Dnand_hynix.c504 requirements.step_size = 1024; in hynix_nand_extract_ecc_requirements()
508 requirements.step_size = 0; in hynix_nand_extract_ecc_requirements()
548 requirements.step_size = 512; in hynix_nand_extract_ecc_requirements()
552 requirements.step_size = 2048; in hynix_nand_extract_ecc_requirements()
554 requirements.step_size = 1024; in hynix_nand_extract_ecc_requirements()
568 requirements.step_size = 0; in hynix_nand_extract_ecc_requirements()
571 requirements.step_size = 512; in hynix_nand_extract_ecc_requirements()
574 requirements.step_size = 1024; in hynix_nand_extract_ecc_requirements()
Dnand_esmt.c20 requirements.step_size = 512; in esmt_nand_decode_id()
33 requirements.step_size = 0; in esmt_nand_decode_id()
Dnand_toshiba.c180 requirements.step_size = 512; in toshiba_nand_decode_id()
193 requirements.step_size = 0; in toshiba_nand_decode_id()
Dnand_onfi.c100 requirements.step_size = 1 << ecc->codeword_size; in nand_flash_detect_ext_param_page()
275 .step_size = 512, in nand_onfi_detect()
Dnand_base.c4613 requirements.step_size = NAND_ECC_STEP(type); in find_full_id_nand()
5032 chip->ecc.size = nand->ecc.user_conf.step_size; in rawnand_dt_init()
5374 int req_step = requirements->step_size; in nand_match_ecc_req()
5376 int req_corr, step_size, strength, nsteps, ecc_bytes, ecc_bytes_total; in nand_match_ecc_req() local
5390 step_size = stepinfo->stepsize; in nand_match_ecc_req()
5400 if (step_size < req_step && strength < req_strength) in nand_match_ecc_req()
5403 if (mtd->writesize % step_size) in nand_match_ecc_req()
5406 nsteps = mtd->writesize / step_size; in nand_match_ecc_req()
5408 ecc_bytes = caps->calc_ecc_bytes(step_size, strength); in nand_match_ecc_req()
5423 best_step = step_size; in nand_match_ecc_req()
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Dnand_jedec.c126 .step_size = 1 << ecc->codeword_size, in nand_jedec_detect()
/drivers/phy/xilinx/
Dphy-zynqmp.c181 u32 step_size; member
341 u32 step_size; in xpsgtr_configure_pll() local
344 step_size = ssc->step_size; in xpsgtr_configure_pll()
358 STEP_SIZE_0_MASK, step_size & STEP_SIZE_0_MASK); in xpsgtr_configure_pll()
361 step_size >>= STEP_SIZE_SHIFT; in xpsgtr_configure_pll()
363 STEP_SIZE_1_MASK, step_size & STEP_SIZE_1_MASK); in xpsgtr_configure_pll()
366 step_size >>= STEP_SIZE_SHIFT; in xpsgtr_configure_pll()
368 STEP_SIZE_2_MASK, step_size & STEP_SIZE_2_MASK); in xpsgtr_configure_pll()
380 step_size >>= STEP_SIZE_SHIFT; in xpsgtr_configure_pll()
382 STEP_SIZE_3_MASK, (step_size & STEP_SIZE_3_MASK) | in xpsgtr_configure_pll()
/drivers/gpu/drm/msm/dsi/pll/
Ddsi_pll_14nm.c264 u64 step_size; in pll_14nm_ssc_calc() local
277 step_size = (u32)pll->vco_current_rate; in pll_14nm_ssc_calc()
280 step_size = div_u64(step_size, ref); in pll_14nm_ssc_calc()
281 step_size <<= 20; in pll_14nm_ssc_calc()
282 step_size = div_u64(step_size, 1000); in pll_14nm_ssc_calc()
283 step_size *= pll->in.ssc_spread; in pll_14nm_ssc_calc()
284 step_size = div_u64(step_size, 1000); in pll_14nm_ssc_calc()
285 step_size *= (pll->in.ssc_adj_period + 1); in pll_14nm_ssc_calc()
288 step_size = div_u64_rem(step_size, ssc_period + 1, &rem); in pll_14nm_ssc_calc()
290 step_size++; in pll_14nm_ssc_calc()
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/drivers/mtd/nand/
Decc.c436 nand->ecc.user_conf.step_size = size; in of_get_nand_ecc_user_config()
467 if (conf->step_size == 0 || reqs->step_size == 0) in nand_ecc_is_strong_enough()
475 corr = (mtd->writesize * conf->strength) / conf->step_size; in nand_ecc_is_strong_enough()
476 ds_corr = (mtd->writesize * reqs->strength) / reqs->step_size; in nand_ecc_is_strong_enough()
/drivers/clk/
Dclk-scmi.c63 ftmp += clk->info->range.step_size - 1; /* to round up */ in scmi_clk_round_rate()
64 do_div(ftmp, clk->info->range.step_size); in scmi_clk_round_rate()
66 return ftmp * clk->info->range.step_size + fmin; in scmi_clk_round_rate()
/drivers/iio/dac/
Dad5755.c516 val = pdata->dac[i].slew.step_size << in ad5755_setup_pdata()
590 .step_size = AD5755_SLEW_STEP_SIZE_1, \
691 pdata->dac[devnr].slew.step_size = AD5755_SLEW_STEP_SIZE_1; in ad5755_parse_dt()
694 pdata->dac[devnr].slew.step_size = in ad5755_parse_dt()
706 pdata->dac[devnr].slew.step_size = in ad5755_parse_dt()
/drivers/spi/
Dspi-bcm63xx-hsspi.c163 int step_size = HSSPI_BUFFER_LEN; in bcm63xx_hsspi_do_txrx() local
179 step_size -= HSSPI_OPCODE_LEN; in bcm63xx_hsspi_do_txrx()
195 int curr_step = min_t(int, step_size, pending); in bcm63xx_hsspi_do_txrx()
/drivers/media/platform/qcom/venus/
Dhfi_parser.h42 return cap->step_size; in get_cap()
/drivers/firmware/arm_scmi/
Dclock.c183 clk->range.step_size = RATE_TO_U64(rlist->rate[2]); in scmi_clock_describe_rates_get()
186 clk->range.step_size); in scmi_clock_describe_rates_get()
/drivers/gpu/drm/amd/amdgpu/
Datombios_crtc.c867 u32 step_size; in amdgpu_atombios_crtc_set_pll() local
875 step_size = (4 * amount * ref_div * ((u32)amdgpu_crtc->ss.rate * 2048)) / in amdgpu_atombios_crtc_set_pll()
878 step_size = (2 * amount * ref_div * ((u32)amdgpu_crtc->ss.rate * 2048)) / in amdgpu_atombios_crtc_set_pll()
880 amdgpu_crtc->ss.step = step_size; in amdgpu_atombios_crtc_set_pll()
/drivers/media/usb/ttusb-dec/
Dttusbdecfe.c98 fesettings->step_size = 0; in ttusbdecfe_dvbt_get_tune_settings()

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