| /Linux-v5.4/drivers/clk/analogbits/ |
| D | wrpll-cln28hpc.c | 225 u64 target_vco_rate, delta, best_delta, f_pre_div, vco, vco_pre; in wrpll_configure_for_rate() local
266 best_delta = MAX_VCO_FREQ; in wrpll_configure_for_rate()
291 if (delta < best_delta) { in wrpll_configure_for_rate()
292 best_delta = delta; in wrpll_configure_for_rate()
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| /Linux-v5.4/drivers/gpu/drm/nouveau/nvkm/subdev/clk/ |
| D | gk20a.c | 110 u32 best_delta = ~0; in gk20a_pllg_calc_mnp() local
175 if (delta < best_delta) { in gk20a_pllg_calc_mnp()
176 best_delta = delta; in gk20a_pllg_calc_mnp()
181 if (best_delta == 0) in gk20a_pllg_calc_mnp()
190 WARN_ON(best_delta == ~0); in gk20a_pllg_calc_mnp()
192 if (best_delta != 0) in gk20a_pllg_calc_mnp()
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| /Linux-v5.4/drivers/gpu/drm/stm/ |
| D | dw_mipi_dsi-stm.c | 146 int fvco_min, fvco_max, delta, best_delta; /* all in khz */ in dsi_pll_get_params() local
155 best_delta = 1000000; /* big started value (1000000khz) */ in dsi_pll_get_params()
182 if (delta < best_delta) { in dsi_pll_get_params()
186 best_delta = delta; in dsi_pll_get_params()
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| /Linux-v5.4/drivers/clk/microchip/ |
| D | clk-core.c | 389 unsigned int i, delta, best_delta = -1; in roclk_determine_rate() local
407 if ((nearest_rate >= req->rate) && (delta < best_delta)) { in roclk_determine_rate()
411 best_delta = delta; in roclk_determine_rate()
428 best, best_delta); in roclk_determine_rate()
603 unsigned int best_delta = -1, delta, match_found = 0; in spll_calc_mult_div() local
615 if ((new_rate >= rate) && (delta < best_delta)) { in spll_calc_mult_div()
616 best_delta = delta; in spll_calc_mult_div()
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| /Linux-v5.4/drivers/soc/qcom/ |
| D | qcom-geni-se.c | 576 unsigned long best_delta; in geni_se_clk_freq_match() local
587 best_delta = ULONG_MAX; in geni_se_clk_freq_match()
591 if (new_delta < best_delta) { in geni_se_clk_freq_match()
601 best_delta = new_delta; in geni_se_clk_freq_match()
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| /Linux-v5.4/drivers/i2c/busses/ |
| D | i2c-mv64xxx.c | 773 int freq, delta, best_delta = INT_MAX; in mv64xxx_find_baud_factors() local
780 if (delta >= 0 && delta < best_delta) { in mv64xxx_find_baud_factors()
783 best_delta = delta; in mv64xxx_find_baud_factors()
785 if (best_delta == 0) in mv64xxx_find_baud_factors()
788 if (best_delta == INT_MAX) in mv64xxx_find_baud_factors()
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| /Linux-v5.4/drivers/clk/bcm/ |
| D | clk-kona.c | 1028 unsigned long best_delta; in kona_peri_clk_determine_rate() local
1054 best_delta = abs(best_rate - req->rate); in kona_peri_clk_determine_rate()
1071 if (delta < best_delta) { in kona_peri_clk_determine_rate()
1072 best_delta = delta; in kona_peri_clk_determine_rate()
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| /Linux-v5.4/drivers/gpu/drm/bridge/ |
| D | tc358767.c | 468 int delta, best_delta; in tc_pxl_pll_en() local
476 best_delta = pixelclock; in tc_pxl_pll_en()
510 if (abs(delta) < abs(best_delta)) { in tc_pxl_pll_en()
515 best_delta = delta; in tc_pxl_pll_en()
528 best_delta); in tc_pxl_pll_en()
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| /Linux-v5.4/drivers/net/ethernet/ti/ |
| D | davinci_cpdma.c | 448 u32 delta = UINT_MAX, prev_delta = UINT_MAX, best_delta = UINT_MAX; in cpdma_chan_set_factors() local
478 if (delta < best_delta) { in cpdma_chan_set_factors()
479 best_delta = delta; in cpdma_chan_set_factors()
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| /Linux-v5.4/drivers/regulator/ |
| D | core.c | 3645 unsigned int delta, best_delta; in regulator_balance_voltage() local
3674 best_delta = 0; in regulator_balance_voltage()
3706 if (delta && best_delta <= delta) { in regulator_balance_voltage()
3708 best_delta = delta; in regulator_balance_voltage()
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| /Linux-v5.4/kernel/sched/ |
| D | fair.c | 6336 unsigned long prev_delta = ULONG_MAX, best_delta = ULONG_MAX; in find_energy_efficient_cpu() local
6385 best_delta = min(best_delta, prev_delta); in find_energy_efficient_cpu()
6403 if (cur_delta < best_delta) { in find_energy_efficient_cpu()
6404 best_delta = cur_delta; in find_energy_efficient_cpu()
6419 if ((prev_delta - best_delta) > ((prev_delta + base_energy) >> 4)) in find_energy_efficient_cpu()
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