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Searched refs:rate (Results 26 – 50 of 3024) sorted by relevance

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/openbmc/linux/arch/mips/lantiq/
H A Dclk.c32 cpu_clk_generic[0].rate = cpu; in clkdev_add_static()
33 cpu_clk_generic[1].rate = fpi; in clkdev_add_static()
34 cpu_clk_generic[2].rate = io; in clkdev_add_static()
35 cpu_clk_generic[3].rate = ppe; in clkdev_add_static()
71 if (clk->rate != 0) in clk_get_rate()
72 return clk->rate; in clk_get_rate()
88 while (*r && (*r != rate)) in clk_set_rate()
96 clk->rate = rate; in clk_set_rate()
108 while (*r && (*r != rate)) in clk_round_rate()
111 return clk->rate; in clk_round_rate()
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/openbmc/linux/drivers/clk/tegra/
H A Dclk-tegra-super-cclk.c46 return tegra_clk_super_ops.set_rate(hw, rate, parent_rate); in cclk_super_set_rate()
75 long rate = req->rate; in cclk_super_determine_rate() local
86 if (rate <= pllp_rate) { in cclk_super_determine_rate()
88 rate = pllp_rate; in cclk_super_determine_rate()
91 .rate = req->rate, in cclk_super_determine_rate()
99 rate = parent.rate; in cclk_super_determine_rate()
104 req->rate = rate; in cclk_super_determine_rate()
106 rate = clk_hw_round_rate(pllx_hw, rate); in cclk_super_determine_rate()
107 req->best_parent_rate = rate; in cclk_super_determine_rate()
109 req->rate = rate; in cclk_super_determine_rate()
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/openbmc/linux/drivers/clk/
H A Dclk-multiplier.c32 unsigned long rate, in __get_mult() argument
36 return DIV_ROUND_CLOSEST(rate, parent_rate); in __get_mult()
38 return rate / parent_rate; in __get_mult()
60 return abs(rate - new) < abs(rate - best); in __is_best_rate()
62 return new >= rate && new < best; in __is_best_rate()
76 bestmult = rate / orig_parent_rate; in __bestmult()
91 if (rate == orig_parent_rate * i) { in __bestmult()
102 rate / i); in __bestmult()
105 if (__is_best_rate(rate, current_rate, best_rate, flags)) { in __bestmult()
119 unsigned long factor = __bestmult(hw, rate, parent_rate, in clk_multiplier_round_rate()
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H A Dclk-sparx5.c68 rate = mult_frac(rate, divt, divb); in s5_calc_freq()
69 rate = roundup(rate, 1000); in s5_calc_freq()
72 return rate; in s5_calc_freq()
112 if (parent_rate % rate) { in s5_calc_params()
120 if (alt1.freq == rate) { in s5_calc_params()
124 div = parent_rate / rate; in s5_calc_params()
129 if (abs(rate - alt1.freq) < in s5_calc_params()
130 abs(rate - alt2.freq)) in s5_calc_params()
139 conf->div = parent_rate / rate; in s5_calc_params()
166 unsigned long rate, in s5_pll_set_rate() argument
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H A Dclk-vt8500.c137 if (rate == 0) in vt8500_dclk_round_rate()
140 divisor = *prate / rate; in vt8500_dclk_round_rate()
164 if (rate == 0) in vt8500_dclk_set_rate()
356 if ((rate < parent_rate * 4) || (rate > parent_rate * 62)) { in vt8500_find_pll_bits()
371 if (tclk != rate) in vt8500_find_pll_bits()
373 rate, tclk); in vt8500_find_pll_bits()
395 if (!parent_rate || (rate < 37500000) || (rate > 600000000)) in wm8650_find_pll_bits()
398 *divisor2 = rate <= 75000000 ? 3 : rate <= 150000000 ? 2 : in wm8650_find_pll_bits()
466 if (tclk > rate) in wm8750_find_pll_bits()
493 rate - best_err); in wm8750_find_pll_bits()
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H A Dclk-si5351.c276 rate /= 8; in si5351_clkin_recalc_rate()
279 rate /= 4; in si5351_clkin_recalc_rate()
282 rate /= 2; in si5351_clkin_recalc_rate()
293 return rate; in si5351_clkin_recalc_rate()
450 unsigned long rate = req->rate; in si5351_pll_determine_rate() local
500 req->rate = rate; in si5351_pll_determine_rate()
650 unsigned long rate = req->rate; in si5351_msynth_determine_rate() local
755 req->rate = rate; in si5351_msynth_determine_rate()
1045 unsigned long rate = req->rate; in si5351_clkout_determine_rate() local
1065 rate *= 2; in si5351_clkout_determine_rate()
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H A Dclk-hsdk-pll.c47 u32 rate; member
171 u64 rate; in hsdk_pll_recalc_rate() local
195 do_div(rate, idiv * odiv); in hsdk_pll_recalc_rate()
197 return rate; in hsdk_pll_recalc_rate()
208 if (pll_cfg[0].rate == 0) in hsdk_pll_round_rate()
211 best_rate = pll_cfg[0].rate; in hsdk_pll_round_rate()
214 if (abs(rate - pll_cfg[i].rate) < abs(rate - best_rate)) in hsdk_pll_round_rate()
215 best_rate = pll_cfg[i].rate; in hsdk_pll_round_rate()
224 unsigned long rate, in hsdk_pll_comm_update_rate() argument
244 unsigned long rate, in hsdk_pll_core_update_rate() argument
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/openbmc/linux/drivers/clk/actions/
H A Dowl-factor.c54 if ((unsigned long)calc_rate <= rate) { in _get_table_val()
67 struct clk_hw *hw, unsigned long rate, in owl_clk_val_best() argument
75 if (!rate) in owl_clk_val_best()
76 rate = 1; in owl_clk_val_best()
121 unsigned long rate, in owl_factor_helper_round_rate() argument
140 rate, parent_rate); in owl_factor_round_rate()
148 unsigned long long int rate; in owl_factor_helper_recalc_rate() local
168 do_div(rate, div); in owl_factor_helper_recalc_rate()
170 return rate; in owl_factor_helper_recalc_rate()
185 unsigned long rate, in owl_factor_helper_set_rate() argument
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H A Dowl-pll.c22 mul = DIV_ROUND_CLOSEST(rate, pll_hw->bfreq); in owl_pll_calculate_mul()
36 for (clkt = table; clkt->rate; clkt++) in _get_table_rate()
38 return clkt->rate; in _get_table_rate()
48 for (clkt = table; clkt->rate; clkt++) { in _get_pll_table()
49 if (clkt->rate == rate) { in _get_pll_table()
52 } else if (clkt->rate < rate) in _get_pll_table()
68 clkt = _get_pll_table(pll_hw->table, rate); in owl_pll_round_rate()
69 return clkt->rate; in owl_pll_round_rate()
76 mul = owl_pll_calculate_mul(pll_hw, rate); in owl_pll_round_rate()
169 clkt = _get_pll_table(pll_hw->table, rate); in owl_pll_set_rate()
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/openbmc/linux/drivers/clk/sunxi-ng/
H A Dccu_nkmp.c24 u64 rate = parent; in ccu_nkmp_calc_rate() local
26 rate *= n * k; in ccu_nkmp_calc_rate()
27 do_div(rate, m * p); in ccu_nkmp_calc_rate()
29 return rate; in ccu_nkmp_calc_rate()
52 if ((rate - tmp_rate) < (rate - best_rate)) { in ccu_nkmp_find_best()
127 return rate; in ccu_nkmp_recalc_rate()
143 return rate; in ccu_nkmp_round_rate()
155 rate = ccu_nkmp_find_best(*parent_rate, rate, &_nkmp); in ccu_nkmp_round_rate()
158 rate = rate / nkmp->fixed_post_div; in ccu_nkmp_round_rate()
160 return rate; in ccu_nkmp_round_rate()
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H A Dccu_nk.c29 if (tmp_rate > rate) in ccu_nk_find_best()
32 if ((rate - tmp_rate) < (rate - best_rate)) { in ccu_nk_find_best()
71 unsigned long rate, n, k; in ccu_nk_recalc_rate() local
88 rate = parent_rate * n * k; in ccu_nk_recalc_rate()
90 rate /= nk->fixed_post_div; in ccu_nk_recalc_rate()
92 return rate; in ccu_nk_recalc_rate()
102 rate *= nk->fixed_post_div; in ccu_nk_round_rate()
109 rate = ccu_nk_find_best(*parent_rate, rate, &_nk); in ccu_nk_round_rate()
112 rate = rate / nk->fixed_post_div; in ccu_nk_round_rate()
114 return rate; in ccu_nk_round_rate()
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/openbmc/linux/arch/arm/mach-omap1/
H A Dclock.h80 unsigned long rate; member
82 unsigned long (*recalc)(struct omap1_clk *clk, unsigned long rate);
83 int (*set_rate)(struct omap1_clk *clk, unsigned long rate,
85 long (*round_rate)(struct omap1_clk *clk, unsigned long rate,
105 int omap1_set_sossi_rate(struct omap1_clk *clk, unsigned long rate, unsigned long p_rate);
108 int omap1_clk_set_rate_dsp_domain(struct omap1_clk *clk, unsigned long rate,
110 long omap1_round_uart_rate(struct omap1_clk *clk, unsigned long rate, unsigned long *p_rate);
111 int omap1_set_uart_rate(struct omap1_clk *clk, unsigned long rate, unsigned long p_rate);
113 int omap1_set_ext_clk_rate(struct omap1_clk *clk, unsigned long rate, unsigned long p_rate);
116 int omap1_select_table_rate(struct omap1_clk *clk, unsigned long rate, unsigned long p_rate);
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/openbmc/linux/drivers/clk/imx/
H A Dclk-pllv3.c176 if (rate > max_rate) in clk_pllv3_sys_round_rate()
177 rate = max_rate; in clk_pllv3_sys_round_rate()
178 else if (rate < min_rate) in clk_pllv3_sys_round_rate()
179 rate = min_rate; in clk_pllv3_sys_round_rate()
193 if (rate < min_rate || rate > max_rate) in clk_pllv3_sys_set_rate()
240 if (rate > max_rate) in clk_pllv3_av_round_rate()
241 rate = max_rate; in clk_pllv3_av_round_rate()
242 else if (rate < min_rate) in clk_pllv3_av_round_rate()
243 rate = min_rate; in clk_pllv3_av_round_rate()
248 div = rate / parent_rate; in clk_pllv3_av_round_rate()
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/openbmc/linux/drivers/clk/meson/
H A Dclk-pll.c59 u64 rate = (u64)parent_rate * m; in __pll_params_to_rate() local
64 rate += DIV_ROUND_UP_ULL(frac_rate, in __pll_params_to_rate()
68 return DIV_ROUND_UP_ULL(rate, n); in __pll_params_to_rate()
104 u64 val = (u64)rate * n; in __pll_params_with_frac()
107 if (rate < parent_rate * m / n) in __pll_params_with_frac()
127 if (abs(now - rate) < abs(best - rate)) in meson_clk_pll_is_better()
131 if (now <= rate && best < now) in meson_clk_pll_is_better()
157 u64 val = (u64)rate * n; in meson_clk_get_pll_range_m()
236 if (now == rate) in meson_clk_get_pll_settings()
261 req->rate = round; in meson_clk_pll_determine_rate()
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/openbmc/linux/drivers/clk/pxa/
H A Dclk-pxa.c218 unsigned long rate; in pxa2xx_determine_rate() local
221 rate = freqs[i].cpll; in pxa2xx_determine_rate()
222 if (rate == req->rate) in pxa2xx_determine_rate()
224 if (rate < req->min_rate) in pxa2xx_determine_rate()
226 if (rate > req->max_rate) in pxa2xx_determine_rate()
228 if (rate <= req->rate) in pxa2xx_determine_rate()
230 if ((rate >= req->rate) && (closest_above == -1)) in pxa2xx_determine_rate()
237 rate = req->rate; in pxa2xx_determine_rate()
239 rate = freqs[closest_below].cpll; in pxa2xx_determine_rate()
247 pr_debug("%s(rate=%lu) rate=%lu\n", __func__, req->rate, rate); in pxa2xx_determine_rate()
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/openbmc/linux/drivers/clocksource/
H A Dtimer-integrator-ap.c30 unsigned long rate = inrate; in integrator_clocksource_init() local
33 if (rate >= 1500000) { in integrator_clocksource_init()
34 rate /= 16; in integrator_clocksource_init()
129 unsigned long rate = inrate; in integrator_clockevent_init() local
135 if (rate > 0x100000 * HZ) { in integrator_clockevent_init()
136 rate /= 256; in integrator_clockevent_init()
139 rate /= 16; in integrator_clockevent_init()
142 timer_reload = rate / HZ; in integrator_clockevent_init()
152 rate, in integrator_clockevent_init()
165 unsigned long rate; in integrator_ap_timer_init_of() local
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/openbmc/linux/drivers/clk/at91/
H A Dclk-audio-pll.c223 if (!rate) in clk_audio_pll_frac_compute_frac()
226 tmp = rate; in clk_audio_pll_frac_compute_frac()
253 req->rate = clamp(req->rate, AUDIO_PLL_FOUT_MIN, AUDIO_PLL_FOUT_MAX); in clk_audio_pll_frac_determine_rate()
286 rate, *parent_rate); in clk_audio_pll_pad_round_rate()
336 rate, *parent_rate); in clk_audio_pll_pmc_round_rate()
338 if (!rate) in clk_audio_pll_pmc_round_rate()
374 if (rate < AUDIO_PLL_FOUT_MIN || rate > AUDIO_PLL_FOUT_MAX) in clk_audio_pll_frac_set_rate()
394 rate, parent_rate); in clk_audio_pll_pad_set_rate()
396 if (!rate) in clk_audio_pll_pad_set_rate()
416 if (!rate) in clk_audio_pll_pmc_set_rate()
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/openbmc/linux/drivers/clk/zynqmp/
H A Dpll.c108 if (rate > PS_PLL_VCO_MAX) { in zynqmp_pll_round_rate()
110 rate = rate / div; in zynqmp_pll_round_rate()
112 if (rate < PS_PLL_VCO_MIN) { in zynqmp_pll_round_rate()
114 rate = rate * mult; in zynqmp_pll_round_rate()
120 rate = *prate * fbdiv; in zynqmp_pll_round_rate()
123 return rate; in zynqmp_pll_round_rate()
140 unsigned long rate, frac; in zynqmp_pll_recalc_rate() local
161 rate = rate + frac; in zynqmp_pll_recalc_rate()
164 return rate; in zynqmp_pll_recalc_rate()
194 rate = parent_rate * m; in zynqmp_pll_set_rate()
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/openbmc/u-boot/drivers/clk/
H A Dclk-hsdk-cgu.c183 u32 rate; member
372 u64 rate; in pll_get() local
396 do_div(rate, idiv * odiv); in pll_get()
398 return rate; in pll_get()
408 if (pll_cfg[0].rate == 0) in hsdk_pll_round_rate()
411 best_rate = pll_cfg[0].rate; in hsdk_pll_round_rate()
414 if (abs(rate - pll_cfg[i].rate) < abs(rate - best_rate)) in hsdk_pll_round_rate()
424 unsigned long rate, in hsdk_pll_comm_update_rate() argument
444 unsigned long rate, in hsdk_pll_core_update_rate() argument
528 ret = pll_set(sclk, rate); in cpu_clk_set()
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/openbmc/u-boot/drivers/clk/aspeed/
H A Dclk_ast2400.c120 clkin = hpll_rates[1][rate]; in ast2400_get_hpll_rate()
123 clkin = hpll_rates[0][rate]; in ast2400_get_hpll_rate()
125 clkin = hpll_rates[0][rate]; in ast2400_get_hpll_rate()
185 return (rate / ahb_div); in ast2400_get_hclk()
190 u32 rate = 0; in ast2400_get_pclk() local
196 return (rate / apb_div); in ast2400_get_pclk()
223 ulong rate; in ast2400_clk_get_rate() local
265 return rate; in ast2400_clk_get_rate()
270 ulong rate; member
546 unsigned long rate; in soc_clk_dump() local
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/openbmc/linux/drivers/net/wireless/realtek/rtw88/
H A Dutil.c84 if (rate <= DESC_RATE54M) in rtw_desc_to_mcsrate()
87 if (rate >= DESC_RATEVHT1SS_MCS0 && in rtw_desc_to_mcsrate()
88 rate <= DESC_RATEVHT1SS_MCS9) { in rtw_desc_to_mcsrate()
90 *mcs = rate - DESC_RATEVHT1SS_MCS0; in rtw_desc_to_mcsrate()
92 rate <= DESC_RATEVHT2SS_MCS9) { in rtw_desc_to_mcsrate()
94 *mcs = rate - DESC_RATEVHT2SS_MCS0; in rtw_desc_to_mcsrate()
96 rate <= DESC_RATEVHT3SS_MCS9) { in rtw_desc_to_mcsrate()
100 rate <= DESC_RATEVHT4SS_MCS9) { in rtw_desc_to_mcsrate()
103 } else if (rate >= DESC_RATEMCS0 && in rtw_desc_to_mcsrate()
104 rate <= DESC_RATEMCS15) { in rtw_desc_to_mcsrate()
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/openbmc/linux/sound/soc/sof/
H A Dipc3-pcm.c72 pcm.params.rate = params_rate(params); in sof_ipc3_pcm_hw_params()
263 dev_dbg(component->dev, "rate_min: %d rate_max: %d\n", rate->min, rate->max); in sof_ipc3_pcm_dai_link_fixup()
302 dev_dbg(component->dev, "rate_min: %d rate_max: %d\n", rate->min, rate->max); in sof_ipc3_pcm_dai_link_fixup()
307 rate->min = private->dai_config->afe.rate; in sof_ipc3_pcm_dai_link_fixup()
308 rate->max = private->dai_config->afe.rate; in sof_ipc3_pcm_dai_link_fixup()
329 dev_dbg(component->dev, "rate_min: %d rate_max: %d\n", rate->min, rate->max); in sof_ipc3_pcm_dai_link_fixup()
334 rate->min = private->dai_config->sai.fsync_rate; in sof_ipc3_pcm_dai_link_fixup()
339 dev_dbg(component->dev, "rate_min: %d rate_max: %d\n", rate->min, rate->max); in sof_ipc3_pcm_dai_link_fixup()
350 "AMD_BT rate_min: %d rate_max: %d\n", rate->min, rate->max); in sof_ipc3_pcm_dai_link_fixup()
362 "AMD_SP rate_min: %d rate_max: %d\n", rate->min, rate->max); in sof_ipc3_pcm_dai_link_fixup()
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/openbmc/linux/drivers/clk/mmp/
H A Dclk-frac.c32 prev_rate = rate; in clk_factor_round_rate()
33 rate = *prate; in clk_factor_round_rate()
37 if (rate > drate) in clk_factor_round_rate()
41 return rate; in clk_factor_round_rate()
44 return rate; in clk_factor_round_rate()
56 u64 rate; in clk_factor_recalc_rate() local
70 rate *= den; in clk_factor_recalc_rate()
73 return rate; in clk_factor_recalc_rate()
85 u64 rate = 0; in clk_factor_set_rate() local
88 rate = prate; in clk_factor_set_rate()
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/openbmc/linux/drivers/clk/qcom/
H A Dclk-rcg2.c162 rate = mult_frac(rate, 2, hid_div + 1); in calc_rate()
165 rate = mult_frac(rate, m, n); in calc_rate()
167 return rate; in calc_rate()
210 unsigned long clk_flags, rate = req->rate; in _freq_tbl_determine_rate() local
241 if (!rate) in _freq_tbl_determine_rate()
242 rate = req->rate; in _freq_tbl_determine_rate()
243 rate /= 2; in _freq_tbl_determine_rate()
251 rate = tmp; in _freq_tbl_determine_rate()
707 unsigned long rate = req->rate; in clk_byte2_determine_rate() local
891 parent_req.rate = req->rate * mux_div; in clk_gfx3d_determine_rate()
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/openbmc/linux/drivers/soundwire/
H A Dgeneric_bandwidth_allocation.c20 unsigned int rate; member
45 rate = m_rt->stream->params.rate; in sdw_compute_slave_ports()
93 unsigned int rate, bps, ch; in sdw_compute_master_ports() local
95 rate = m_rt->stream->params.rate; in sdw_compute_master_ports()
100 if (rate != params->rate) in sdw_compute_master_ports()
164 unsigned int rate, bps, ch; in sdw_compute_group_params() local
169 params[i].rate = rates[i]; in sdw_compute_group_params()
174 rate = m_rt->stream->params.rate; in sdw_compute_group_params()
179 if (rate == params[i].rate) in sdw_compute_group_params()
233 unsigned int rate; in sdw_get_group_count() local
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