| /Linux-v5.15/drivers/mtd/nand/ |
| D | ecc-sw-bch.c | 30 bch_encode(engine_conf->bch, buf, nand->ecc.ctx.conf.step_size, code); in nand_ecc_sw_bch_calculate()
53 unsigned int step_size = nand->ecc.ctx.conf.step_size; in nand_ecc_sw_bch_correct() local
57 count = bch_decode(engine_conf->bch, NULL, step_size, read_ecc, in nand_ecc_sw_bch_correct()
61 if (errloc[i] < (step_size * 8)) in nand_ecc_sw_bch_correct()
111 unsigned int eccsize = nand->ecc.ctx.conf.step_size; in nand_ecc_sw_bch_init()
189 conf->step_size = nand->ecc.user_conf.step_size; in nand_ecc_sw_bch_init_ctx()
198 if (!conf->step_size) { in nand_ecc_sw_bch_init_ctx()
200 conf->step_size = 512; in nand_ecc_sw_bch_init_ctx()
202 conf->step_size = 256; in nand_ecc_sw_bch_init_ctx()
207 nsteps = mtd->writesize / conf->step_size; in nand_ecc_sw_bch_init_ctx()
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| D | ecc-sw-hamming.c | 115 int ecc_sw_hamming_calculate(const unsigned char *buf, unsigned int step_size, in ecc_sw_hamming_calculate() argument
119 const u32 eccsize_mult = (step_size == 256) ? 1 : 2; in ecc_sw_hamming_calculate()
366 unsigned int step_size = nand->ecc.ctx.conf.step_size; in nand_ecc_sw_hamming_calculate() local
368 return ecc_sw_hamming_calculate(buf, step_size, code, in nand_ecc_sw_hamming_calculate()
374 unsigned char *calc_ecc, unsigned int step_size, in ecc_sw_hamming_correct() argument
377 const u32 eccsize_mult = step_size >> 8; in ecc_sw_hamming_correct()
459 unsigned int step_size = nand->ecc.ctx.conf.step_size; in nand_ecc_sw_hamming_correct() local
461 return ecc_sw_hamming_correct(buf, read_ecc, calc_ecc, step_size, in nand_ecc_sw_hamming_correct()
491 conf->step_size = nand->ecc.user_conf.step_size; in nand_ecc_sw_hamming_init_ctx()
495 if (conf->step_size != 256 && conf->step_size != 512) in nand_ecc_sw_hamming_init_ctx()
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| D | ecc.c | 437 nand->ecc.user_conf.step_size = size; in of_get_nand_ecc_user_config()
468 if (conf->step_size == 0 || reqs->step_size == 0) in nand_ecc_is_strong_enough()
476 corr = (mtd->writesize * conf->strength) / conf->step_size; in nand_ecc_is_strong_enough()
477 ds_corr = (mtd->writesize * reqs->strength) / reqs->step_size; in nand_ecc_is_strong_enough()
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| /Linux-v5.15/arch/powerpc/kernel/ |
| D | tau_6xx.c | 50 #define step_size 2 /* step size when temp goes out of range */ macro
78 if (tau[cpu].low >= step_size) { in TAUupdate()
79 tau[cpu].low -= step_size; in TAUupdate()
80 tau[cpu].high -= (step_size - window_expand); in TAUupdate()
89 if (tau[cpu].high <= 127 - step_size) { in TAUupdate()
90 tau[cpu].low += (step_size - window_expand); in TAUupdate()
91 tau[cpu].high += step_size; in TAUupdate()
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| /Linux-v5.15/include/linux/mtd/ |
| D | nand-ecc-sw-hamming.h | 36 int ecc_sw_hamming_calculate(const unsigned char *buf, unsigned int step_size,
42 unsigned char *calc_ecc, unsigned int step_size,
58 unsigned int step_size, in ecc_sw_hamming_calculate() argument
74 unsigned int step_size, bool sm_order) in ecc_sw_hamming_correct() argument
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| /Linux-v5.15/arch/x86/mm/ |
| D | init.c | 574 static unsigned long __init get_new_step_size(unsigned long step_size) in get_new_step_size() argument
590 return step_size << (PMD_SHIFT - PAGE_SHIFT - 1); in get_new_step_size()
607 unsigned long step_size; in memory_map_top_down() local
625 step_size = PMD_SIZE; in memory_map_top_down()
639 if (last_start > step_size) { in memory_map_top_down()
640 start = round_down(last_start - 1, step_size); in memory_map_top_down()
649 if (mapped_ram_size >= step_size) in memory_map_top_down()
650 step_size = get_new_step_size(step_size); in memory_map_top_down()
674 unsigned long step_size = PMD_SIZE; in memory_map_bottom_up() local
686 if (step_size && map_end - start > step_size) { in memory_map_bottom_up()
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| /Linux-v5.15/drivers/media/dvb-frontends/ |
| D | tda8261.c | 103 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()
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| D | tda10086.c | 662 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()
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| D | s5h1420.c | 764 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()
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| D | tda8261.h | 22 enum tda8261_step step_size; member
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| D | stb0899_algo.c | 970 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()
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| /Linux-v5.15/arch/arm/mach-omap2/ |
| D | pmic-cpcap.c | 52 .step_size = 12500,
69 .step_size = 12500,
116 .step_size = 10000,
205 .step_size = 12500,
223 .step_size = 12500,
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| D | omap_twl.c | 129 .step_size = 12500,
145 .step_size = 12500,
161 .step_size = 12660,
179 .step_size = 12660,
197 .step_size = 12660,
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| /Linux-v5.15/drivers/mtd/nand/raw/ |
| D | nand_samsung.c | 76 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()
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| D | nand_hynix.c | 504 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()
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| D | nand_esmt.c | 20 requirements.step_size = 512; in esmt_nand_decode_id()
33 requirements.step_size = 0; in esmt_nand_decode_id()
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| D | nand_toshiba.c | 180 requirements.step_size = 512; in toshiba_nand_decode_id()
193 requirements.step_size = 0; in toshiba_nand_decode_id()
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| D | nand_onfi.c | 100 requirements.step_size = 1 << ecc->codeword_size; in nand_flash_detect_ext_param_page()
275 .step_size = 512, in nand_onfi_detect()
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| D | nand_base.c | 4848 requirements.step_size = NAND_ECC_STEP(type); in find_full_id_nand()
5336 chip->ecc.size = nand->ecc.user_conf.step_size; in rawnand_dt_init()
5450 base->ecc.user_conf.step_size = chip->ecc.size; in rawnand_sw_hamming_init()
5461 chip->ecc.size = base->ecc.ctx.conf.step_size; in rawnand_sw_hamming_init()
5508 base->ecc.user_conf.step_size = chip->ecc.size; in rawnand_sw_bch_init()
5515 chip->ecc.size = ecc_conf->step_size; in rawnand_sw_bch_init()
5759 int req_step = requirements->step_size; in nand_match_ecc_req()
5761 int req_corr, step_size, strength, nsteps, ecc_bytes, ecc_bytes_total; in nand_match_ecc_req() local
5775 step_size = stepinfo->stepsize; in nand_match_ecc_req()
5785 if (step_size < req_step && strength < req_strength) in nand_match_ecc_req()
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| /Linux-v5.15/drivers/gpu/drm/msm/dsi/phy/ |
| D | dsi_phy_14nm.c | 170 u64 step_size; in pll_14nm_ssc_calc() local
183 step_size = (u32)pconf->vco_current_rate; in pll_14nm_ssc_calc()
186 step_size = div_u64(step_size, ref); in pll_14nm_ssc_calc()
187 step_size <<= 20; in pll_14nm_ssc_calc()
188 step_size = div_u64(step_size, 1000); in pll_14nm_ssc_calc()
189 step_size *= pconf->ssc_spread; in pll_14nm_ssc_calc()
190 step_size = div_u64(step_size, 1000); in pll_14nm_ssc_calc()
191 step_size *= (pconf->ssc_adj_period + 1); in pll_14nm_ssc_calc()
194 step_size = div_u64_rem(step_size, ssc_period + 1, &rem); in pll_14nm_ssc_calc()
196 step_size++; in pll_14nm_ssc_calc()
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| /Linux-v5.15/drivers/phy/xilinx/ |
| D | phy-zynqmp.c | 180 u32 step_size; member
342 u32 step_size; in xpsgtr_configure_pll() local
345 step_size = ssc->step_size; in xpsgtr_configure_pll()
359 STEP_SIZE_0_MASK, step_size & STEP_SIZE_0_MASK); in xpsgtr_configure_pll()
362 step_size >>= STEP_SIZE_SHIFT; in xpsgtr_configure_pll()
364 STEP_SIZE_1_MASK, step_size & STEP_SIZE_1_MASK); in xpsgtr_configure_pll()
367 step_size >>= STEP_SIZE_SHIFT; in xpsgtr_configure_pll()
369 STEP_SIZE_2_MASK, step_size & STEP_SIZE_2_MASK); in xpsgtr_configure_pll()
381 step_size >>= STEP_SIZE_SHIFT; in xpsgtr_configure_pll()
383 STEP_SIZE_3_MASK, (step_size & STEP_SIZE_3_MASK) | in xpsgtr_configure_pll()
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| /Linux-v5.15/drivers/clk/ |
| D | clk-scmi.c | 63 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()
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| /Linux-v5.15/drivers/iio/dac/ |
| D | ad5755.c | 516 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()
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| /Linux-v5.15/include/linux/platform_data/ |
| D | ad5755.h | 97 enum ad5755_slew_step_size step_size; member
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| /Linux-v5.15/drivers/spi/ |
| D | spi-bcm63xx-hsspi.c | 163 int step_size = HSSPI_BUFFER_LEN; in bcm63xx_hsspi_do_txrx() local
178 step_size -= HSSPI_OPCODE_LEN; in bcm63xx_hsspi_do_txrx()
189 int curr_step = min_t(int, step_size, pending); in bcm63xx_hsspi_do_txrx()
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