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Searched refs:prediv (Results 1 – 25 of 30) sorted by relevance

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/drivers/clk/starfive/
A Dclk-starfive-jh7110-pll.c152 u32 prediv; member
164 .prediv = 8,
170 .prediv = 6,
182 .prediv = 4,
194 .prediv = 3,
212 .prediv = 2,
228 .prediv = 1,
234 .prediv = 6,
240 .prediv = 3,
250 .prediv = 2,
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/drivers/clk/mmp/
A Dclk-audio.c120 unsigned int prediv; in audio_pll_recalc_rate() local
137 for (prediv = 0; prediv < ARRAY_SIZE(predivs); prediv++) { in audio_pll_recalc_rate()
138 if (predivs[prediv].parent_rate != parent_rate) in audio_pll_recalc_rate()
158 freq = predivs[prediv].freq_vco; in audio_pll_recalc_rate()
170 unsigned int prediv; in audio_pll_round_rate() local
174 for (prediv = 0; prediv < ARRAY_SIZE(predivs); prediv++) { in audio_pll_round_rate()
175 if (predivs[prediv].parent_rate != *parent_rate) in audio_pll_round_rate()
178 long freq = predivs[prediv].freq_vco; in audio_pll_round_rate()
198 unsigned int prediv; in audio_pll_set_rate() local
202 for (prediv = 0; prediv < ARRAY_SIZE(predivs); prediv++) { in audio_pll_set_rate()
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/drivers/media/dvb-frontends/
A Dtua6100.c62 u32 prediv; in tua6100_set_params() local
105 prediv = (c->frequency * _R_VAL) / (_ri / 1000); in tua6100_set_params()
106 div = prediv / _P_VAL; in tua6100_set_params()
113 reg1[3] |= (prediv - (div*_P_VAL)) & 0x7f; in tua6100_set_params()
A Ddib7000p.c488 u8 loopdiv, prediv; in dib7000p_update_pll() local
492 prediv = reg_1856 & 0x3f; in dib7000p_update_pll()
495 if (loopdiv && bw && (bw->pll_prediv != prediv || bw->pll_ratio != loopdiv)) { in dib7000p_update_pll()
496 …dprintk("Updating pll (prediv: old = %d new = %d ; loopdiv : old = %d new = %d)\n", prediv, bw->p… in dib7000p_update_pll()
505 xtal = (internal / loopdiv) * prediv; in dib7000p_update_pll()
/drivers/clk/sunxi-ng/
A Dccu_mux.c21 u16 prediv = 1; in ccu_mux_get_prediv() local
30 return common->prediv; in ccu_mux_get_prediv()
43 prediv = cm->fixed_predivs[i].div; in ccu_mux_get_prediv()
55 prediv = div + 1; in ccu_mux_get_prediv()
59 return prediv; in ccu_mux_get_prediv()
A Dccu_gate.h77 .prediv = _prediv, \
105 .prediv = _prediv, \
A Dccu_gate.c89 rate /= cg->common.prediv; in ccu_gate_recalc_rate()
101 div = cg->common.prediv; in ccu_gate_determine_rate()
A Dccu_common.h37 u32 prediv; member
A Dccu-sun6i-rtc.c229 .prediv = 750,
/drivers/phy/rockchip/
A Dphy-rockchip-samsung-dcphy.c306 u8 prediv; member
1061 S(samsung->pll.scaler) | P(samsung->pll.prediv)); in samsung_mipi_dcphy_pll_configure()
1130 u8 *prediv, u16 *fbdiv, int *dsm, u8 *scaler) in samsung_mipi_dcphy_pll_round_rate() argument
1206 *prediv = best_prediv; in samsung_mipi_dcphy_pll_round_rate()
1409 u16 prediv = samsung->pll.prediv; in samsung_mipi_dcphy_pll_ssc_modulation_calc() local
1416 max_mfr = DIV_ROUND_UP(fin, (20 * prediv) << 5); in samsung_mipi_dcphy_pll_ssc_modulation_calc()
1417 min_mfr = div64_ul(fin, ((150 * prediv) << 5)); in samsung_mipi_dcphy_pll_ssc_modulation_calc()
1457 u8 prediv = 1; in samsung_mipi_dcphy_pll_calc_rate() local
1462 &prediv, &fbdiv, &dsm, in samsung_mipi_dcphy_pll_calc_rate()
1468 __func__, fout, prediv, fbdiv); in samsung_mipi_dcphy_pll_calc_rate()
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A Dphy-rockchip-inno-dsidphy.c220 u8 prediv; member
358 inno->pll.prediv = best_prediv; in inno_dsidphy_pll_calc_rate()
385 REG_PREDIV_MASK, REG_PREDIV(inno->pll.prediv)); in inno_dsidphy_mipi_mode_enable()
529 u8 prediv = 2; in inno_dsidphy_lvds_mode_enable() local
543 REG_PREDIV_MASK, REG_PREDIV(prediv)); in inno_dsidphy_lvds_mode_enable()
A Dphy-rockchip-inno-hdmi.c253 u8 prediv; member
268 u8 prediv; member
799 RK3228_PRE_PLL_PRE_DIV(cfg->prediv)); in inno_hdmi_phy_rk3228_clk_set_rate()
953 inno_write(inno, 0xa1, RK3328_PRE_PLL_PRE_DIV(cfg->prediv)); in inno_hdmi_phy_rk3328_clk_set_rate()
1071 RK3228_POST_PLL_PRE_DIV(cfg->prediv)); in inno_hdmi_phy_rk3228_power_on()
1184 RK3328_POST_PLL_PRE_DIV(cfg->prediv)); in inno_hdmi_phy_rk3328_power_on()
1192 RK3328_POST_PLL_PRE_DIV(cfg->prediv)); in inno_hdmi_phy_rk3328_power_on()
/drivers/clk/pistachio/
A Dclk-pll.c273 u64 val, prediv, fbdiv, frac, postdiv1, postdiv2, rate; in pll_gf40lp_frac_recalc_rate() local
276 prediv = (val >> PLL_CTRL1_REFDIV_SHIFT) & PLL_CTRL1_REFDIV_MASK; in pll_gf40lp_frac_recalc_rate()
293 rate = do_div_round_closest(rate, (prediv * postdiv1 * postdiv2) << 24); in pll_gf40lp_frac_recalc_rate()
413 u32 val, prediv, fbdiv, postdiv1, postdiv2; in pll_gf40lp_laint_recalc_rate() local
417 prediv = (val >> PLL_CTRL1_REFDIV_SHIFT) & PLL_CTRL1_REFDIV_MASK; in pll_gf40lp_laint_recalc_rate()
425 rate = do_div_round_closest(rate, prediv * postdiv1 * postdiv2); in pll_gf40lp_laint_recalc_rate()
/drivers/media/i2c/
A Dtc358746.c1112 const unsigned char prediv[] = { 2, 4, 8 }; in tc358746_find_mclk_settings() local
1152 for (i = 0; i < ARRAY_SIZE(prediv); i++) { in tc358746_find_mclk_settings()
1153 postdiv = mclkdiv / prediv[i]; in tc358746_find_mclk_settings()
1159 mclk_prediv = prediv[i]; in tc358746_find_mclk_settings()
1203 unsigned int prediv, postdiv; in tc358746_recalc_rate() local
1218 prediv = FIELD_GET(MCLKDIV_MASK, val); in tc358746_recalc_rate()
1219 if (prediv == MCLKDIV_8) in tc358746_recalc_rate()
1220 prediv = 8; in tc358746_recalc_rate()
1221 else if (prediv == MCLKDIV_4) in tc358746_recalc_rate()
1222 prediv = 4; in tc358746_recalc_rate()
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A Dvgxy61.c457 static void compute_pll_parameters_by_freq(u32 freq, u8 *prediv, u8 *mult) in compute_pll_parameters_by_freq() argument
467 *prediv = predivs[i]; in compute_pll_parameters_by_freq()
468 if (freq / *prediv < 12 * HZ_PER_MHZ) in compute_pll_parameters_by_freq()
477 *mult = ((804 * HZ_PER_MHZ) * (*prediv) + freq / 2) / freq; in compute_pll_parameters_by_freq()
1497 u8 prediv, mult; in vgxy61_configure() local
1501 compute_pll_parameters_by_freq(sensor->clk_freq, &prediv, &mult); in vgxy61_configure()
1502 sensor_freq = (mult * sensor->clk_freq) / prediv; in vgxy61_configure()
1513 cci_write(sensor->regmap, VGXY61_REG_CLK_PLL_PREDIV, prediv, &ret); in vgxy61_configure()
A Dov5640.c1457 u8 prediv, mult, sysdiv; in ov5640_set_mipi_pclk() local
1480 ov5640_calc_sys_clk(sensor, sysclk, &prediv, &mult, &sysdiv); in ov5640_set_mipi_pclk()
1538 root_div | prediv); in ov5640_set_mipi_pclk()
1581 u8 prediv, mult, sysdiv, pll_rdiv, bit_div, pclk_div; in ov5640_set_dvp_pclk() local
1589 ov5640_calc_pclk(sensor, rate, &prediv, &mult, &sysdiv, &pll_rdiv, in ov5640_set_dvp_pclk()
1615 0x1f, prediv | ((pll_rdiv - 1) << 4)); in ov5640_set_dvp_pclk()
1862 u32 multiplier, prediv, VCO, sysdiv, pll_rdiv; in ov5640_get_sysclk() local
1890 prediv = temp1 & 0x0f; in ov5640_get_sysclk()
1899 if (!prediv || !sysdiv || !pll_rdiv || !bit_div2x) in ov5640_get_sysclk()
1902 VCO = xvclk * multiplier / prediv; in ov5640_get_sysclk()
A Dov2659.c897 u32 prediv, postdiv, mult; in ov2659_pll_calc_params() local
905 prediv = ctrl3[j].div; in ov2659_pll_calc_params()
909 actual /= prediv; in ov2659_pll_calc_params()
/drivers/clk/
A Dclk-vt8500.c351 u32 *multiplier, u32 *prediv) in vt8500_find_pll_bits() argument
359 *prediv = 1; in vt8500_find_pll_bits()
364 *prediv = 2; in vt8500_find_pll_bits()
366 *prediv = 1; in vt8500_find_pll_bits()
368 *multiplier = rate / (parent_rate / *prediv); in vt8500_find_pll_bits()
369 tclk = (parent_rate / *prediv) * *multiplier; in vt8500_find_pll_bits()
A Dclk-versaclock3.c250 unsigned int prediv, premul; in vc3_pfd_recalc_rate() local
254 regmap_read(vc3->regmap, pfd->offs, &prediv); in vc3_pfd_recalc_rate()
257 if (prediv & pfd->mdiv1_bitmsk) { in vc3_pfd_recalc_rate()
264 mdiv = VC3_PLL1_M_DIV(prediv); in vc3_pfd_recalc_rate()
267 if (prediv & pfd->mdiv1_bitmsk) { in vc3_pfd_recalc_rate()
275 mdiv = VC3_PLL2_M_DIV(prediv); in vc3_pfd_recalc_rate()
278 if (prediv & pfd->mdiv1_bitmsk) in vc3_pfd_recalc_rate()
281 mdiv = VC3_PLL3_M_DIV(prediv); in vc3_pfd_recalc_rate()
284 if (prediv & pfd->mdiv2_bitmsk) in vc3_pfd_recalc_rate()
A Dclk-versaclock5.c344 unsigned int prediv, div; in vc5_pfd_recalc_rate() local
347 ret = regmap_read(vc5->regmap, VC5_VCO_CTRL_AND_PREDIV, &prediv); in vc5_pfd_recalc_rate()
352 if (prediv & VC5_VCO_CTRL_AND_PREDIV_BYPASS_PREDIV) in vc5_pfd_recalc_rate()
/drivers/clk/keystone/
A Dpll.c81 u32 mult = 0, prediv, postdiv, val; in clk_pllclk_recalc() local
96 prediv = (val & pll_data->plld_mask); in clk_pllclk_recalc()
109 rate /= (prediv + 1); in clk_pllclk_recalc()
/drivers/clk/imx/
A Dclk-composite-8m.c52 int *prediv, int *postdiv) in imx8m_clk_composite_compute_dividers() argument
58 *prediv = 1; in imx8m_clk_composite_compute_dividers()
66 *prediv = div1; in imx8m_clk_composite_compute_dividers()
/drivers/clk/ralink/
A Dclk-mt7621.c262 u32 pll, prediv, fbdiv; in mt7621_cpu_recalc_rate() local
279 prediv = FIELD_GET(CPU_PLL_PREDIV_MASK, pll); in mt7621_cpu_recalc_rate()
280 cpu_clk = ((fbdiv + 1) * xtal_clk) >> prediv_tbl[prediv]; in mt7621_cpu_recalc_rate()
/drivers/media/usb/dvb-usb/
A Ddib0700_devices.c2035 u8 spur = 0, prediv = 0, loopdiv = 0, min_prediv = 1, max_prediv = 1; in dib8096p_get_best_sampling() local
2046 adc->pll_prediv = prediv; in dib8096p_get_best_sampling()
2065 for (prediv = min_prediv; prediv < max_prediv; prediv++) { in dib8096p_get_best_sampling()
2066 fcp = xtal / prediv; in dib8096p_get_best_sampling()
2069 fmem = ((xtal/prediv) * loopdiv); in dib8096p_get_best_sampling()
2086 adc->pll_prediv = prediv; in dib8096p_get_best_sampling()
2571 adc->pll_prediv = prediv; in dib7090p_get_best_sampling()
2591 for (prediv = min_prediv ; prediv < max_prediv; prediv++) { in dib7090p_get_best_sampling()
2592 fcp = xtal / prediv; in dib7090p_get_best_sampling()
2595 fdem = ((xtal/prediv) * loopdiv); in dib7090p_get_best_sampling()
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/drivers/phy/mediatek/
A Dphy-mtk-hdmi-mt8195.c76 static int mtk_hdmi_pll_set_hw(struct clk_hw *hw, u8 prediv, in mtk_hdmi_pll_set_hw() argument
185 prediv_value = ilog2(prediv); in mtk_hdmi_pll_set_hw()

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