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Searched refs:bestdiv (Results 1 - 19 of 19) sorted by relevance

/kernel/linux/linux-5.10/drivers/clk/rockchip/
H A Dclk-half-divider.c39 unsigned int i, bestdiv = 0; in clk_half_divider_bestdiv() local
50 bestdiv = DIV_ROUND_UP_ULL(((u64)parent_rate * 2), rate); in clk_half_divider_bestdiv()
51 if (bestdiv < 3) in clk_half_divider_bestdiv()
52 bestdiv = 0; in clk_half_divider_bestdiv()
54 bestdiv = (bestdiv - 3) / 2; in clk_half_divider_bestdiv()
55 bestdiv = bestdiv > maxdiv ? maxdiv : bestdiv; in clk_half_divider_bestdiv()
56 return bestdiv; in clk_half_divider_bestdiv()
[all...]
/kernel/linux/linux-6.6/drivers/clk/rockchip/
H A Dclk-half-divider.c39 unsigned int i, bestdiv = 0; in clk_half_divider_bestdiv() local
50 bestdiv = DIV_ROUND_UP_ULL(((u64)parent_rate * 2), rate); in clk_half_divider_bestdiv()
51 if (bestdiv < 3) in clk_half_divider_bestdiv()
52 bestdiv = 0; in clk_half_divider_bestdiv()
54 bestdiv = (bestdiv - 3) / 2; in clk_half_divider_bestdiv()
55 bestdiv = bestdiv > maxdiv ? maxdiv : bestdiv; in clk_half_divider_bestdiv()
56 return bestdiv; in clk_half_divider_bestdiv()
[all...]
/kernel/linux/linux-5.10/drivers/clk/zynqmp/
H A Ddivider.c128 u32 bestdiv; in zynqmp_clk_divider_round_rate() local
134 ret = zynqmp_pm_clock_getdivider(clk_id, &bestdiv); in zynqmp_clk_divider_round_rate()
140 bestdiv = bestdiv & 0xFFFF; in zynqmp_clk_divider_round_rate()
142 bestdiv = bestdiv >> 16; in zynqmp_clk_divider_round_rate()
145 bestdiv = 1 << bestdiv; in zynqmp_clk_divider_round_rate()
147 return DIV_ROUND_UP_ULL((u64)*prate, bestdiv); in zynqmp_clk_divider_round_rate()
/kernel/linux/linux-6.6/drivers/clk/zynqmp/
H A Ddivider.c129 u32 bestdiv; in zynqmp_clk_divider_round_rate() local
135 ret = zynqmp_pm_clock_getdivider(clk_id, &bestdiv); in zynqmp_clk_divider_round_rate()
141 bestdiv = bestdiv & 0xFFFF; in zynqmp_clk_divider_round_rate()
143 bestdiv = bestdiv >> 16; in zynqmp_clk_divider_round_rate()
146 bestdiv = 1 << bestdiv; in zynqmp_clk_divider_round_rate()
148 return DIV_ROUND_UP_ULL((u64)*prate, bestdiv); in zynqmp_clk_divider_round_rate()
/kernel/linux/linux-5.10/drivers/clk/
H A Dclk-divider.c294 int i, bestdiv = 0; in clk_divider_bestdiv() local
305 bestdiv = _div_round(table, parent_rate, rate, flags); in clk_divider_bestdiv()
306 bestdiv = bestdiv == 0 ? 1 : bestdiv; in clk_divider_bestdiv()
307 bestdiv = bestdiv > maxdiv ? maxdiv : bestdiv; in clk_divider_bestdiv()
308 return bestdiv; in clk_divider_bestdiv()
331 bestdiv in clk_divider_bestdiv()
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/kernel/linux/linux-5.10/drivers/clk/ti/
H A Ddivider.c180 int i, bestdiv = 0; in ti_clk_divider_bestdiv() local
191 bestdiv = _div_round(divider->table, parent_rate, rate); in ti_clk_divider_bestdiv()
192 bestdiv = bestdiv == 0 ? 1 : bestdiv; in ti_clk_divider_bestdiv()
193 bestdiv = bestdiv > maxdiv ? maxdiv : bestdiv; in ti_clk_divider_bestdiv()
194 return bestdiv; in ti_clk_divider_bestdiv()
219 bestdiv in ti_clk_divider_bestdiv()
[all...]
/kernel/linux/linux-6.6/drivers/clk/ti/
H A Ddivider.c172 int i, bestdiv = 0; in ti_clk_divider_bestdiv() local
183 bestdiv = _div_round(divider->table, parent_rate, rate); in ti_clk_divider_bestdiv()
184 bestdiv = bestdiv == 0 ? 1 : bestdiv; in ti_clk_divider_bestdiv()
185 bestdiv = bestdiv > maxdiv ? maxdiv : bestdiv; in ti_clk_divider_bestdiv()
186 return bestdiv; in ti_clk_divider_bestdiv()
211 bestdiv in ti_clk_divider_bestdiv()
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/kernel/linux/linux-6.6/drivers/clk/
H A Dclk-divider.c295 int i, bestdiv = 0; in clk_divider_bestdiv() local
306 bestdiv = _div_round(table, parent_rate, rate, flags); in clk_divider_bestdiv()
307 bestdiv = bestdiv == 0 ? 1 : bestdiv; in clk_divider_bestdiv()
308 bestdiv = bestdiv > maxdiv ? maxdiv : bestdiv; in clk_divider_bestdiv()
309 return bestdiv; in clk_divider_bestdiv()
332 bestdiv in clk_divider_bestdiv()
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H A Dclk-versaclock3.c503 unsigned int bestdiv; in vc3_div_round_rate() local
507 regmap_read(vc3->regmap, div_data->offs, &bestdiv); in vc3_div_round_rate()
508 bestdiv >>= div_data->shift; in vc3_div_round_rate()
509 bestdiv &= VC3_DIV_MASK(div_data->width); in vc3_div_round_rate()
510 bestdiv = vc3_get_div(div_data->table, bestdiv, div_data->flags); in vc3_div_round_rate()
511 return DIV_ROUND_UP(*parent_rate, bestdiv); in vc3_div_round_rate()
/kernel/linux/linux-5.10/drivers/clk/meson/
H A Dsclk-div.c54 int bestdiv = 0, i; in sclk_div_bestdiv() local
85 bestdiv = i; in sclk_div_bestdiv()
91 if (!bestdiv) in sclk_div_bestdiv()
92 bestdiv = sclk_div_maxdiv(sclk); in sclk_div_bestdiv()
96 return bestdiv; in sclk_div_bestdiv()
/kernel/linux/linux-6.6/drivers/clk/meson/
H A Dsclk-div.c54 int bestdiv = 0, i; in sclk_div_bestdiv() local
85 bestdiv = i; in sclk_div_bestdiv()
91 if (!bestdiv) in sclk_div_bestdiv()
92 bestdiv = sclk_div_maxdiv(sclk); in sclk_div_bestdiv()
96 return bestdiv; in sclk_div_bestdiv()
/kernel/linux/linux-5.10/drivers/clk/at91/
H A Dclk-pll.c133 unsigned long bestdiv; in clk_pll_get_best_div_mul() local
196 bestdiv = tmpdiv; in clk_pll_get_best_div_mul()
224 *div = bestdiv; in clk_pll_get_best_div_mul()
/kernel/linux/linux-5.10/drivers/clk/bcm/
H A Dclk-iproc-pll.c649 unsigned int bestdiv; in iproc_clk_determine_rate() local
656 bestdiv = DIV_ROUND_CLOSEST(req->best_parent_rate, req->rate); in iproc_clk_determine_rate()
657 if (bestdiv < 2) in iproc_clk_determine_rate()
660 if (bestdiv > 256) in iproc_clk_determine_rate()
661 bestdiv = 256; in iproc_clk_determine_rate()
663 req->rate = req->best_parent_rate / bestdiv; in iproc_clk_determine_rate()
/kernel/linux/linux-6.6/drivers/clk/bcm/
H A Dclk-iproc-pll.c639 unsigned int bestdiv; in iproc_clk_determine_rate() local
646 bestdiv = DIV_ROUND_CLOSEST(req->best_parent_rate, req->rate); in iproc_clk_determine_rate()
647 if (bestdiv < 2) in iproc_clk_determine_rate()
650 if (bestdiv > 256) in iproc_clk_determine_rate()
651 bestdiv = 256; in iproc_clk_determine_rate()
653 req->rate = req->best_parent_rate / bestdiv; in iproc_clk_determine_rate()
/kernel/linux/linux-6.6/drivers/clk/at91/
H A Dclk-pll.c134 unsigned long bestdiv; in clk_pll_get_best_div_mul() local
197 bestdiv = tmpdiv; in clk_pll_get_best_div_mul()
225 *div = bestdiv; in clk_pll_get_best_div_mul()
/kernel/linux/linux-5.10/drivers/gpu/drm/i915/display/
H A Dintel_dpll_mgr.c2458 static void cnl_wrpll_get_multipliers(int bestdiv, int *pdiv, in cnl_wrpll_get_multipliers() argument
2462 if (bestdiv % 2 == 0) { in cnl_wrpll_get_multipliers()
2463 if (bestdiv == 2) { in cnl_wrpll_get_multipliers()
2467 } else if (bestdiv % 4 == 0) { in cnl_wrpll_get_multipliers()
2469 *qdiv = bestdiv / 4; in cnl_wrpll_get_multipliers()
2471 } else if (bestdiv % 6 == 0) { in cnl_wrpll_get_multipliers()
2473 *qdiv = bestdiv / 6; in cnl_wrpll_get_multipliers()
2475 } else if (bestdiv % 5 == 0) { in cnl_wrpll_get_multipliers()
2477 *qdiv = bestdiv / 10; in cnl_wrpll_get_multipliers()
2479 } else if (bestdiv in cnl_wrpll_get_multipliers()
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/kernel/linux/linux-6.6/drivers/gpu/drm/i915/display/
H A Dintel_dpll_mgr.c2371 static void icl_wrpll_get_multipliers(int bestdiv, int *pdiv, in icl_wrpll_get_multipliers() argument
2375 if (bestdiv % 2 == 0) { in icl_wrpll_get_multipliers()
2376 if (bestdiv == 2) { in icl_wrpll_get_multipliers()
2380 } else if (bestdiv % 4 == 0) { in icl_wrpll_get_multipliers()
2382 *qdiv = bestdiv / 4; in icl_wrpll_get_multipliers()
2384 } else if (bestdiv % 6 == 0) { in icl_wrpll_get_multipliers()
2386 *qdiv = bestdiv / 6; in icl_wrpll_get_multipliers()
2388 } else if (bestdiv % 5 == 0) { in icl_wrpll_get_multipliers()
2390 *qdiv = bestdiv / 10; in icl_wrpll_get_multipliers()
2392 } else if (bestdiv in icl_wrpll_get_multipliers()
[all...]
/kernel/linux/linux-5.10/drivers/clk/nxp/
H A Dclk-lpc32xx.c962 unsigned int bestdiv; in clk_divider_round_rate() local
966 regmap_read(clk_regmap, divider->reg, &bestdiv); in clk_divider_round_rate()
967 bestdiv >>= divider->shift; in clk_divider_round_rate()
968 bestdiv &= div_mask(divider->width); in clk_divider_round_rate()
969 bestdiv = _get_div(divider->table, bestdiv, divider->flags, in clk_divider_round_rate()
971 return DIV_ROUND_UP(*prate, bestdiv); in clk_divider_round_rate()
/kernel/linux/linux-6.6/drivers/clk/nxp/
H A Dclk-lpc32xx.c962 unsigned int bestdiv; in clk_divider_round_rate() local
966 regmap_read(clk_regmap, divider->reg, &bestdiv); in clk_divider_round_rate()
967 bestdiv >>= divider->shift; in clk_divider_round_rate()
968 bestdiv &= div_mask(divider->width); in clk_divider_round_rate()
969 bestdiv = _get_div(divider->table, bestdiv, divider->flags, in clk_divider_round_rate()
971 return DIV_ROUND_UP(*prate, bestdiv); in clk_divider_round_rate()

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