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Searched refs:best_rate (Results 1 – 25 of 48) sorted by relevance

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/openbmc/linux/drivers/gpu/drm/sun4i/
H A Dsun8i_hdmi_phy_clk.c24 unsigned long best_rate = 0; in sun8i_phy_clk_determine_rate() local
42 best_rate = rounded; in sun8i_phy_clk_determine_rate()
48 if (!best_rate || in sun8i_phy_clk_determine_rate()
50 abs(rate - best_rate / best_div)) { in sun8i_phy_clk_determine_rate()
51 best_rate = rounded; in sun8i_phy_clk_determine_rate()
57 if (best_rate / best_div == rate) in sun8i_phy_clk_determine_rate()
61 req->rate = best_rate / best_div; in sun8i_phy_clk_determine_rate()
62 req->best_parent_rate = best_rate; in sun8i_phy_clk_determine_rate()
85 unsigned long best_rate = 0; in sun8i_phy_clk_set_rate() local
94 if (!best_rate || in sun8i_phy_clk_set_rate()
[all …]
H A Dsun4i_hdmi_ddc_clk.c33 unsigned long best_rate = 0; in sun4i_ddc_calc_divider() local
46 if (abs(rate - tmp_rate) < abs(rate - best_rate)) { in sun4i_ddc_calc_divider()
47 best_rate = tmp_rate; in sun4i_ddc_calc_divider()
59 return best_rate; in sun4i_ddc_calc_divider()
H A Dsun4i_hdmi_tmds_clk.c33 unsigned long best_rate = 0; in sun4i_tmds_calc_divider() local
48 if (!best_rate || in sun4i_tmds_calc_divider()
49 (rate - tmp_rate) < (rate - best_rate)) { in sun4i_tmds_calc_divider()
50 best_rate = tmp_rate; in sun4i_tmds_calc_divider()
62 return best_rate; in sun4i_tmds_calc_divider()
/openbmc/linux/drivers/clk/sunxi/
H A Dclk-sun4i-tcon-ch1.c103 unsigned long best_rate = 0; in tcon_ch1_calc_divider() local
118 if (!best_rate || in tcon_ch1_calc_divider()
119 (rate - tmp_rate) < (rate - best_rate)) { in tcon_ch1_calc_divider()
120 best_rate = tmp_rate; in tcon_ch1_calc_divider()
132 return best_rate; in tcon_ch1_calc_divider()
138 long best_rate = -EINVAL; in tcon_ch1_determine_rate() local
155 if (best_rate < 0 || in tcon_ch1_determine_rate()
156 (req->rate - tmp_rate) < (req->rate - best_rate)) { in tcon_ch1_determine_rate()
157 best_rate = tmp_rate; in tcon_ch1_determine_rate()
163 if (best_rate < 0) in tcon_ch1_determine_rate()
[all …]
/openbmc/linux/drivers/clk/qcom/
H A Dclk-regmap-mux-div.c93 unsigned long actual_rate, best_rate = 0; in mux_div_determine_rate() local
106 if (is_better_rate(req_rate, best_rate, actual_rate)) { in mux_div_determine_rate()
107 best_rate = actual_rate; in mux_div_determine_rate()
108 req->rate = best_rate; in mux_div_determine_rate()
113 if (actual_rate < req_rate || best_rate <= req_rate) in mux_div_determine_rate()
118 if (!best_rate) in mux_div_determine_rate()
131 unsigned long actual_rate, best_rate = 0; in __mux_div_set_rate_and_parent() local
143 if (is_better_rate(rate, best_rate, actual_rate)) { in __mux_div_set_rate_and_parent()
144 best_rate = actual_rate; in __mux_div_set_rate_and_parent()
149 if (actual_rate < rate || best_rate <= rate) in __mux_div_set_rate_and_parent()
/openbmc/linux/drivers/clk/at91/
H A Dclk-peripheral.c258 long *best_rate) in clk_sam9x5_peripheral_best_diff() argument
264 *best_rate = tmp_rate; in clk_sam9x5_peripheral_best_diff()
278 long best_rate = LONG_MIN; in clk_sam9x5_peripheral_determine_rate() local
293 shift, &best_diff, &best_rate); in clk_sam9x5_peripheral_determine_rate()
295 if (!best_diff || best_rate <= req->rate) in clk_sam9x5_peripheral_determine_rate()
315 shift, &best_diff, &best_rate); in clk_sam9x5_peripheral_determine_rate()
321 if (best_rate < 0 || in clk_sam9x5_peripheral_determine_rate()
322 (periph->range.max && best_rate > periph->range.max)) in clk_sam9x5_peripheral_determine_rate()
326 __func__, best_rate, in clk_sam9x5_peripheral_determine_rate()
330 req->rate = best_rate; in clk_sam9x5_peripheral_determine_rate()
[all …]
H A Dclk-programmable.c56 long best_rate = -EINVAL; in clk_programmable_determine_rate() local
85 if (best_rate < 0 || in clk_programmable_determine_rate()
86 (req->rate - tmp_rate) < (req->rate - best_rate)) { in clk_programmable_determine_rate()
87 best_rate = tmp_rate; in clk_programmable_determine_rate()
92 if (!best_rate) in clk_programmable_determine_rate()
96 if (best_rate < 0) in clk_programmable_determine_rate()
97 return best_rate; in clk_programmable_determine_rate()
99 req->rate = best_rate; in clk_programmable_determine_rate()
H A Dclk-generated.c111 int *best_diff, long *best_rate) in clk_generated_best_diff() argument
127 *best_rate = tmp_rate; in clk_generated_best_diff()
139 long best_rate = -EINVAL; in clk_generated_determine_rate() local
170 &best_diff, &best_rate); in clk_generated_determine_rate()
200 &best_diff, &best_rate); in clk_generated_determine_rate()
208 __func__, best_rate, in clk_generated_determine_rate()
212 if (best_rate < 0 || (gck->range.max && best_rate > gck->range.max)) in clk_generated_determine_rate()
215 req->rate = best_rate; in clk_generated_determine_rate()
H A Dclk-audio-pll.c277 long best_rate = -EINVAL; in clk_audio_pll_pad_round_rate() local
313 best_rate = tmp_rate; in clk_audio_pll_pad_round_rate()
319 __func__, best_rate, best_parent_rate); in clk_audio_pll_pad_round_rate()
321 return best_rate; in clk_audio_pll_pad_round_rate()
328 long best_rate = -EINVAL; in clk_audio_pll_pmc_round_rate() local
350 best_rate = tmp_rate; in clk_audio_pll_pmc_round_rate()
359 __func__, best_rate, *parent_rate, tmp_qd - 1); in clk_audio_pll_pmc_round_rate()
361 return best_rate; in clk_audio_pll_pmc_round_rate()
/openbmc/linux/drivers/clk/sunxi-ng/
H A Dccu_nkm.c24 unsigned long best_rate = 0, best_parent_rate = *parent, tmp_parent = *parent; in ccu_nkm_find_best_with_parent_adj() local
37 if (ccu_is_better_rate(common, rate, tmp_rate, best_rate) || in ccu_nkm_find_best_with_parent_adj()
38 (tmp_parent == *parent && tmp_rate == best_rate)) { in ccu_nkm_find_best_with_parent_adj()
39 best_rate = tmp_rate; in ccu_nkm_find_best_with_parent_adj()
55 return best_rate; in ccu_nkm_find_best_with_parent_adj()
61 unsigned long best_rate = 0; in ccu_nkm_find_best() local
72 if (ccu_is_better_rate(common, rate, tmp_rate, best_rate)) { in ccu_nkm_find_best()
73 best_rate = tmp_rate; in ccu_nkm_find_best()
86 return best_rate; in ccu_nkm_find_best()
H A Dccu_mp.c17 unsigned long best_rate = 0; in ccu_mp_find_best() local
28 if ((rate - tmp_rate) < (rate - best_rate)) { in ccu_mp_find_best()
29 best_rate = tmp_rate; in ccu_mp_find_best()
39 return best_rate; in ccu_mp_find_best()
50 unsigned long best_rate = 0; in ccu_mp_find_best_with_parent_adj() local
84 if (now <= rate && now > best_rate) { in ccu_mp_find_best_with_parent_adj()
85 best_rate = now; in ccu_mp_find_best_with_parent_adj()
94 return best_rate; in ccu_mp_find_best_with_parent_adj()
H A Dccu_mux.c89 unsigned long best_parent_rate = 0, best_rate = 0; in ccu_mux_helper_determine_rate() local
101 best_rate = round(cm, best_parent, &adj_parent_rate, in ccu_mux_helper_determine_rate()
138 best_rate = tmp_rate; in ccu_mux_helper_determine_rate()
142 if (ccu_is_better_rate(common, req->rate, tmp_rate, best_rate)) { in ccu_mux_helper_determine_rate()
143 best_rate = tmp_rate; in ccu_mux_helper_determine_rate()
149 if (best_rate == 0) in ccu_mux_helper_determine_rate()
155 req->rate = best_rate; in ccu_mux_helper_determine_rate()
H A Dccu_nk.c21 unsigned long best_rate = 0; in ccu_nk_find_best() local
32 if ((rate - tmp_rate) < (rate - best_rate)) { in ccu_nk_find_best()
33 best_rate = tmp_rate; in ccu_nk_find_best()
43 return best_rate; in ccu_nk_find_best()
/openbmc/u-boot/drivers/clk/
H A Dclk-hsdk-cgu.c404 unsigned long best_rate; in hsdk_pll_round_rate() local
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()
415 best_rate = pll_cfg[i].rate; in hsdk_pll_round_rate()
418 pr_debug("chosen best rate: %lu\n", best_rate); in hsdk_pll_round_rate()
420 return best_rate; in hsdk_pll_round_rate()
480 unsigned long best_rate; in pll_set() local
484 best_rate = hsdk_pll_round_rate(sclk, rate); in pll_set()
487 if (pll_cfg[i].rate == best_rate) { in pll_set()
488 return clk->pll_devdata->update_rate(clk, best_rate, in pll_set()
[all …]
/openbmc/u-boot/drivers/clk/uniphier/
H A Dclk-uniphier-core.c182 unsigned long best_rate = 0; in __uniphier_clk_set_rate() local
210 if (parent_rate <= rate && best_rate < parent_rate) { in __uniphier_clk_set_rate()
211 best_rate = parent_rate; in __uniphier_clk_set_rate()
216 dev_dbg(priv->dev, "id=%u, best_rate=%lu\n", data->id, best_rate); in __uniphier_clk_set_rate()
222 return best_rate; in __uniphier_clk_set_rate()
227 return best_rate = __uniphier_clk_set_rate(priv, best_parent_data, in __uniphier_clk_set_rate()
/openbmc/linux/drivers/staging/media/deprecated/atmel/
H A Datmel-isc-clk.c126 long best_rate = -EINVAL; in isc_clk_determine_rate() local
150 best_rate = rate; in isc_clk_determine_rate()
166 __func__, best_rate, in isc_clk_determine_rate()
170 if (best_rate < 0) in isc_clk_determine_rate()
171 return best_rate; in isc_clk_determine_rate()
173 req->rate = best_rate; in isc_clk_determine_rate()
/openbmc/linux/drivers/media/platform/microchip/
H A Dmicrochip-isc-clk.c126 long best_rate = -EINVAL; in isc_clk_determine_rate() local
150 best_rate = rate; in isc_clk_determine_rate()
166 __func__, best_rate, in isc_clk_determine_rate()
170 if (best_rate < 0) in isc_clk_determine_rate()
171 return best_rate; in isc_clk_determine_rate()
173 req->rate = best_rate; in isc_clk_determine_rate()
/openbmc/linux/drivers/clk/
H A Dclk-hsdk-pll.c204 unsigned long best_rate; in hsdk_pll_round_rate() local
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()
218 dev_dbg(clk->dev, "chosen best rate: %lu\n", best_rate); in hsdk_pll_round_rate()
220 return best_rate; in hsdk_pll_round_rate()
H A Dclk-multiplier.c71 unsigned long parent_rate, current_rate, best_rate = ~0; in __bestmult() local
105 if (__is_best_rate(rate, current_rate, best_rate, flags)) { in __bestmult()
107 best_rate = current_rate; in __bestmult()
/openbmc/linux/drivers/clk/axs10x/
H A Dpll_clock.c156 long best_rate; in axs10x_pll_round_rate() local
163 best_rate = pll_cfg[0].rate; in axs10x_pll_round_rate()
166 if (abs(rate - pll_cfg[i].rate) < abs(rate - best_rate)) in axs10x_pll_round_rate()
167 best_rate = pll_cfg[i].rate; in axs10x_pll_round_rate()
170 return best_rate; in axs10x_pll_round_rate()
/openbmc/linux/drivers/clk/imx/
H A Dclk-pfdv2.c109 unsigned long best_rate = -1UL, rate = req->rate; in clk_pfdv2_determine_rate() local
130 if (abs(tmp - req->rate) < abs(best_rate - req->rate)) { in clk_pfdv2_determine_rate()
131 best_rate = tmp; in clk_pfdv2_determine_rate()
137 req->rate = best_rate; in clk_pfdv2_determine_rate()
/openbmc/u-boot/drivers/clk/at91/
H A Dclk-usb.c50 ulong tmp_rate, best_rate = rate, source_rate; in at91_usb_clk_set_rate() local
72 best_rate = tmp_rate; in at91_usb_clk_set_rate()
89 best_source.dev->name, best_rate, best_div); in at91_usb_clk_set_rate()
H A Dclk-generated.c82 ulong tmp_rate, best_rate = rate, parent_rate; in generic_clk_set_rate() local
104 best_rate = tmp_rate; in generic_clk_set_rate()
122 best_parent.dev->name, best_rate, best_div); in generic_clk_set_rate()
/openbmc/linux/arch/arm/mach-ep93xx/
H A Dclock.c214 unsigned long best_rate = 0, actual_rate, mclk_rate; in ep93xx_mux_determine_rate() local
241 if (is_best(rate, actual_rate, best_rate)) { in ep93xx_mux_determine_rate()
242 best_rate = actual_rate; in ep93xx_mux_determine_rate()
254 req->rate = best_rate; in ep93xx_mux_determine_rate()
279 unsigned long best_rate = 0, actual_rate, mclk_rate; in ep93xx_ddiv_set_rate() local
291 if (is_best(rate, actual_rate, best_rate)) { in ep93xx_ddiv_set_rate()
294 best_rate = actual_rate; in ep93xx_ddiv_set_rate()
298 if (!best_rate) in ep93xx_ddiv_set_rate()
/openbmc/linux/drivers/spi/
H A Dspi-sh-hspi.c102 u32 rate, best_rate, min, tmp; in hspi_hw_setup() local
108 best_rate = 0; in hspi_hw_setup()
127 best_rate = rate; in hspi_hw_setup()
136 dev_dbg(dev, "speed %d/%d\n", t->speed_hz, best_rate); in hspi_hw_setup()

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