| /drivers/clk/ |
| A D | clk-xgene.c | 226 u64 denom; member
261 scale = fd->denom - scale; in xgene_clk_pmd_recalc_rate()
266 do_div(ret, fd->denom); in xgene_clk_pmd_recalc_rate()
284 ret = rate * fd->denom; in xgene_clk_pmd_round_rate()
288 do_div(ret, fd->denom); in xgene_clk_pmd_round_rate()
307 ret = rate * fd->denom; in xgene_clk_pmd_set_rate()
312 scale = fd->denom - scale; in xgene_clk_pmd_set_rate()
363 fd->denom = denom; in xgene_register_clk_pmd()
384 u64 denom; in xgene_pmdclk_init() local
405 denom = BIT(XGENE_CLK_PMD_WIDTH); in xgene_pmdclk_init()
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| A D | clk-si5351.c | 451 unsigned long rfrac, denom, a, b, c; in si5351_pll_determine_rate() local
468 denom = 1000 * 1000; in si5351_pll_determine_rate()
470 lltmp *= denom; in si5351_pll_determine_rate()
477 rational_best_approximation(rfrac, denom, in si5351_pll_determine_rate()
700 unsigned long rfrac, denom; in si5351_msynth_determine_rate() local
716 denom = 1000 * 1000; in si5351_msynth_determine_rate()
718 lltmp *= denom; in si5351_msynth_determine_rate()
725 rational_best_approximation(rfrac, denom, in si5351_msynth_determine_rate()
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| A D | clk-versaclock7.c | 783 u64 numer, denom, hi, lo, divisor; in vc7_calc_fod_1st_stage_rate() local
786 denom = BIT_ULL(VC7_FOD_DENOMINATOR_BITS); in vc7_calc_fod_1st_stage_rate()
789 vc7_64_mul_64_to_128(parent_rate, denom, &hi, &lo); in vc7_calc_fod_1st_stage_rate()
790 divisor = ((u64)fod_1st_int * denom) + numer; in vc7_calc_fod_1st_stage_rate()
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| /drivers/gpu/drm/ingenic/ |
| A D | ingenic-ipu.c | 234 unsigned int denom) in ingenic_ipu_set_downscale_coefs() argument
236 unsigned int i, offset, weight, weight_num = denom; in ingenic_ipu_set_downscale_coefs()
241 weight_num += denom * 2; in ingenic_ipu_set_downscale_coefs()
266 unsigned int denom) in ingenic_ipu_set_upscale_coefs() argument
272 weight_num += denom; in ingenic_ipu_set_upscale_coefs()
284 unsigned int num, unsigned int denom) in ingenic_ipu_set_coefs() argument
289 if (denom > num) in ingenic_ipu_set_coefs()
291 else if (denom == 1) in ingenic_ipu_set_coefs()
294 ingenic_ipu_set_upscale_coefs(ipu, reg, num, denom); in ingenic_ipu_set_coefs()
299 unsigned long d = gcd(*num, *denom); in reduce_fraction()
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| /drivers/clk/baikal-t1/ |
| A D | ccu-pll.c | 172 unsigned long num, denom, n1, d1, nri; in ccu_pll_calc_factors() local
192 denom = parent_rate / nri; in ccu_pll_calc_factors()
201 nf_max = min(CCU_PLL_FVCO_MAX / denom, CCU_PLL_NF_MAX); in ccu_pll_calc_factors()
208 if (num / denom >= nf_max) { in ccu_pll_calc_factors()
211 } else if (denom / num >= od_max) { in ccu_pll_calc_factors()
215 rational_best_approximation(num, denom, nf_max, od_max, in ccu_pll_calc_factors()
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| /drivers/video/fbdev/aty/ |
| A D | radeon_base.c | 627 denom = 1; in radeon_probe_pll_params()
633 denom = 2*m; in radeon_probe_pll_params()
639 denom = 2*m; in radeon_probe_pll_params()
650 denom *= m; in radeon_probe_pll_params()
654 denom *= 2; in radeon_probe_pll_params()
657 denom *= 4; in radeon_probe_pll_params()
660 denom *= 8; in radeon_probe_pll_params()
663 denom *= 3; in radeon_probe_pll_params()
666 denom *= 6; in radeon_probe_pll_params()
669 denom *= 12; in radeon_probe_pll_params()
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| /drivers/thermal/ |
| A D | rockchip_thermal.c | 578 unsigned int denom; in rk_tsadcv2_temp_to_code() local
607 denom = table->id[mid + 1].temp - table->id[mid].temp; in rk_tsadcv2_temp_to_code()
611 return table->id[mid].code - (num / denom); in rk_tsadcv2_temp_to_code()
613 return table->id[mid].code + (num / denom); in rk_tsadcv2_temp_to_code()
632 unsigned long denom; in rk_tsadcv2_code_to_temp() local
684 denom = abs(table->id[mid - 1].code - table->id[mid].code); in rk_tsadcv2_code_to_temp()
685 *temp = table->id[mid - 1].temp + (num / denom); in rk_tsadcv2_code_to_temp()
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| /drivers/gpu/drm/amd/display/dc/sspl/ |
| A D | dc_spl_scl_easf_filters.h | 12 int denom; member
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| A D | dc_spl_scl_easf_filters.c | 2400 lookup_table_index_ptr->denom).value) { in spl_easf_get_scale_ratio_to_reg_value()
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| /drivers/net/wireless/intel/iwlegacy/ |
| A D | 4965.c | 553 il4965_math_div_round(s32 num, s32 denom, s32 * res) in il4965_math_div_round() argument
561 if (denom < 0) { in il4965_math_div_round()
563 denom = -denom; in il4965_math_div_round()
565 *res = ((num * 2 + denom) / (denom * 2)) * sign; in il4965_math_div_round()
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| /drivers/gpu/drm/amd/display/dc/hwss/dcn30/ |
| A D | dcn30_hwseq.c | 1001 unsigned int denom = refresh_hz * 6528; in dcn30_apply_idle_power_optimizations() local
1005 (100LL + dc->debug.mall_additional_timer_percent) + denom - 1), in dcn30_apply_idle_power_optimizations()
1006 denom) - 64LL; in dcn30_apply_idle_power_optimizations()
1027 denom *= 2; in dcn30_apply_idle_power_optimizations()
1029 (100LL + dc->debug.mall_additional_timer_percent) + denom - 1), in dcn30_apply_idle_power_optimizations()
1030 denom) - 64LL; in dcn30_apply_idle_power_optimizations()
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| /drivers/scsi/ |
| A D | scsi_transport_spi.c | 87 static int sprint_frac(char *dest, int value, int denom) in sprint_frac() argument
89 int frac = value % denom; in sprint_frac()
90 int result = sprintf(dest, "%d", value / denom); in sprint_frac()
97 denom /= 10; in sprint_frac()
98 sprintf(dest + result, "%d", frac / denom); in sprint_frac()
100 frac %= denom; in sprint_frac()
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| A D | scsi_debug.c | 9412 int denom = (flags & F_SYNC_DELAY) ? 20 : 1; in scsi_debug_queuecommand() local
9414 jdelay = mult_frac(USER_HZ * jdelay, HZ, denom * USER_HZ); in scsi_debug_queuecommand()
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| /drivers/media/test-drivers/vivid/ |
| A D | vivid-vid-cap.c | 1423 u32 *num, u32 *denom) in find_aspect_ratio() argument
1427 *denom = 3; in find_aspect_ratio()
1430 *denom = 9; in find_aspect_ratio()
1433 *denom = 10; in find_aspect_ratio()
1436 *denom = 4; in find_aspect_ratio()
1439 *denom = 9; in find_aspect_ratio()
1442 *denom = 9; in find_aspect_ratio()
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| /drivers/media/dvb-frontends/ |
| A D | dib7000p.c | 1795 u32 tmp, denom; in dib7000p_get_time_us() local
1866 denom = bits_per_symbol * rate_num * fft_div * 384; in dib7000p_get_time_us()
1874 if (!denom) in dib7000p_get_time_us()
1882 time_us += denom / 2; in dib7000p_get_time_us()
1883 do_div(time_us, denom); in dib7000p_get_time_us()
2444 u32 denom = P_Kout; in dib7090_calcSyncFreq() local
2445 u32 syncFreq = ((nom << quantif) / denom); in dib7090_calcSyncFreq()
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| A D | dib8000.c | 1384 u32 denom = P_Kout; in dib8096p_calcSyncFreq() local
1385 u32 syncFreq = ((nom << quantif) / denom); in dib8096p_calcSyncFreq()
4017 u32 tmp, denom; in dib8000_get_time_us() local
4058 denom = 0; in dib8000_get_time_us()
4104 denom += bits_per_symbol * rate_num * fft_div * nsegs * 384; in dib8000_get_time_us()
4108 if (!denom) in dib8000_get_time_us()
4116 time_us += denom / 2; in dib8000_get_time_us()
4117 do_div(time_us, denom); in dib8000_get_time_us()
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| /drivers/media/tuners/ |
| A D | mt2063.c | 1403 static u32 MT2063_fLO_FractionalTerm(u32 f_ref, u32 num, u32 denom) in MT2063_fLO_FractionalTerm() argument
1406 u32 term1 = t1 / denom; in MT2063_fLO_FractionalTerm()
1407 u32 loss = t1 % denom; in MT2063_fLO_FractionalTerm()
1409 (((f_ref & 0x00003FFF) * num + (loss << 14)) + (denom / 2)) / denom; in MT2063_fLO_FractionalTerm()
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| /drivers/dpll/zl3073x/ |
| A D | dpll.c | 116 u16 base, mult, num, denom; in zl3073x_dpll_input_ref_frequency_get() local
137 rc = zl3073x_read_u16(zldev, ZL_REG_REF_RATIO_N, &denom); in zl3073x_dpll_input_ref_frequency_get()
142 if (!denom) { in zl3073x_dpll_input_ref_frequency_get()
150 *frequency = mul_u64_u32_div(base * mult, num, denom); in zl3073x_dpll_input_ref_frequency_get()
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| /drivers/tty/serial/ |
| A D | imx.c | 1749 unsigned long num, denom, old_ubir, old_ubmr; in imx_uart_set_termios() local
1858 1 << 16, 1 << 16, &num, &denom); in imx_uart_set_termios()
1862 do_div(tdiv64, denom * 16 * div); in imx_uart_set_termios()
1867 denom -= 1; in imx_uart_set_termios()
1884 if (old_ubir != num || old_ubmr != denom) { in imx_uart_set_termios()
1886 imx_uart_writel(sport, denom, UBMR); in imx_uart_set_termios()
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| /drivers/gpu/drm/amd/display/dc/hwss/dcn10/ |
| A D | dcn10_hwseq.c | 2275 uint64_t num, denom; in reduceSizeAndFraction() local
2295 denom = *denominator; in reduceSizeAndFraction()
2300 num <= max_int32 && denom <= max_int32) { in reduceSizeAndFraction()
2306 denom_result = div_u64_rem(denom, prime_numbers[i], &denom_remainder); in reduceSizeAndFraction()
2309 denom = denom_result; in reduceSizeAndFraction()
2314 *denominator = denom; in reduceSizeAndFraction()
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| /drivers/hid/ |
| A D | wacom_wac.c | 1812 int value, int num, int denom) in wacom_offset_rotation() argument
1817 value += num*range/denom; in wacom_offset_rotation()
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