| /linux-6.12.1/drivers/clk/ |
| D | clk-multiplier.c | 15 static inline u32 clk_mult_readl(struct clk_multiplier *mult) in clk_mult_readl() argument
17 if (mult->flags & CLK_MULTIPLIER_BIG_ENDIAN) in clk_mult_readl()
18 return ioread32be(mult->reg); in clk_mult_readl()
20 return readl(mult->reg); in clk_mult_readl()
23 static inline void clk_mult_writel(struct clk_multiplier *mult, u32 val) in clk_mult_writel() argument
25 if (mult->flags & CLK_MULTIPLIER_BIG_ENDIAN) in clk_mult_writel()
26 iowrite32be(val, mult->reg); in clk_mult_writel()
28 writel(val, mult->reg); in clk_mult_writel()
31 static unsigned long __get_mult(struct clk_multiplier *mult, in __get_mult() argument
35 if (mult->flags & CLK_MULTIPLIER_ROUND_CLOSEST) in __get_mult()
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| D | clk-fixed-factor.c | 18 * rate - rate is fixed. clk->rate = parent->rate / div * mult
28 rate = (unsigned long long int)parent_rate * fix->mult; in clk_factor_recalc_rate()
41 best_parent = (rate / fix->mult) * fix->div; in clk_factor_round_rate()
45 return (*prate / fix->div) * fix->mult; in clk_factor_round_rate()
95 unsigned long flags, unsigned int mult, unsigned int div, in __clk_hw_register_fixed_factor() argument
116 fix->mult = mult; in __clk_hw_register_fixed_factor()
157 * @mult: multiplier
165 unsigned int mult, unsigned int div) in devm_clk_hw_register_fixed_factor_index() argument
170 flags, mult, div, 0, 0, true); in devm_clk_hw_register_fixed_factor_index()
181 * @mult: multiplier
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| /linux-6.12.1/drivers/clk/sunxi-ng/ |
| D | ccu_mult.c | 14 unsigned long mult, min, max; member
18 struct _ccu_mult *mult) in ccu_mult_find_best() argument
23 if (_mult < mult->min) in ccu_mult_find_best()
24 _mult = mult->min; in ccu_mult_find_best()
26 if (_mult > mult->max) in ccu_mult_find_best()
27 _mult = mult->max; in ccu_mult_find_best()
29 mult->mult = _mult; in ccu_mult_find_best()
41 _cm.min = cm->mult.min; in ccu_mult_round_rate()
43 if (cm->mult.max) in ccu_mult_round_rate()
44 _cm.max = cm->mult.max; in ccu_mult_round_rate()
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| /linux-6.12.1/arch/mips/boot/dts/mobileye/ |
| D | eyeq5-clocks.dtsi | 22 clock-mult = <1>;
29 clock-mult = <1>;
36 clock-mult = <1>;
43 clock-mult = <1>;
50 clock-mult = <1>;
57 clock-mult = <1>;
64 clock-mult = <1>;
71 clock-mult = <1>;
78 clock-mult = <1>;
85 clock-mult = <1>;
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| /linux-6.12.1/drivers/clk/imx/ |
| D | clk-pllv4.c | 50 /* Valid PLL MULT Table */
53 /* Valid PLL MULT range, (max, min) */
82 u32 mult, mfn, mfd; in clk_pllv4_recalc_rate() local
85 mult = readl_relaxed(pll->base + pll->cfg_offset); in clk_pllv4_recalc_rate()
86 mult &= BM_PLL_MULT; in clk_pllv4_recalc_rate()
87 mult >>= BP_PLL_MULT; in clk_pllv4_recalc_rate()
95 return (parent_rate * mult) + (u32)temp64; in clk_pllv4_recalc_rate()
107 u32 mult; in clk_pllv4_round_rate() local
112 mult = temp64; in clk_pllv4_round_rate()
113 if (mult >= pllv4_mult_range[1] && in clk_pllv4_round_rate()
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| /linux-6.12.1/drivers/clk/renesas/ |
| D | rcar-gen3-cpg.c | 37 #define CPG_PLLnCR_STC_MASK GENMASK(30, 24) /* PLL Circuit Mult. Ratio */
56 unsigned int mult; in cpg_pll_clk_recalc_rate() local
60 mult = (val >> __ffs(CPG_PLLnCR_STC_MASK)) + 1; in cpg_pll_clk_recalc_rate()
62 return parent_rate * mult * pll_clk->fixed_mult; in cpg_pll_clk_recalc_rate()
69 unsigned int min_mult, max_mult, mult; in cpg_pll_clk_determine_rate() local
78 mult = DIV_ROUND_CLOSEST_ULL(req->rate, prate); in cpg_pll_clk_determine_rate()
79 mult = clamp(mult, min_mult, max_mult); in cpg_pll_clk_determine_rate()
81 req->rate = prate * mult; in cpg_pll_clk_determine_rate()
89 unsigned int mult, i; in cpg_pll_clk_set_rate() local
92 mult = DIV_ROUND_CLOSEST_ULL(rate, parent_rate * pll_clk->fixed_mult); in cpg_pll_clk_set_rate()
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| D | rcar-gen2-cpg.c | 41 * rate - rate is adjustable. clk->rate = parent->rate * mult / 32
57 unsigned int mult; in cpg_z_clk_recalc_rate() local
61 mult = 32 - val; in cpg_z_clk_recalc_rate()
63 return div_u64((u64)parent_rate * mult, 32); in cpg_z_clk_recalc_rate()
70 unsigned int min_mult, max_mult, mult; in cpg_z_clk_determine_rate() local
77 mult = div64_ul(req->rate * 32ULL, prate); in cpg_z_clk_determine_rate()
78 mult = clamp(mult, min_mult, max_mult); in cpg_z_clk_determine_rate()
80 req->rate = div_u64((u64)prate * mult, 32); in cpg_z_clk_determine_rate()
88 unsigned int mult; in cpg_z_clk_set_rate() local
92 mult = div64_ul(rate * 32ULL, parent_rate); in cpg_z_clk_set_rate()
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| D | rcar-gen4-cpg.c | 56 #define CPG_PLLxCR0_NI8 GENMASK(27, 20) /* Integer mult. factor */
57 #define CPG_PLLxCR1_NF25 GENMASK(24, 0) /* Fractional mult. factor */
60 #define CPG_PLLxCR0_NI9 GENMASK(28, 20) /* Integer mult. factor */
61 #define CPG_PLLxCR1_NF24 GENMASK(23, 0) /* Fractional mult. factor */
282 unsigned int mult; in cpg_z_clk_recalc_rate() local
286 mult = 32 - (val >> __ffs(zclk->mask)); in cpg_z_clk_recalc_rate()
288 return DIV_ROUND_CLOSEST_ULL((u64)parent_rate * mult, in cpg_z_clk_recalc_rate()
296 unsigned int min_mult, max_mult, mult; in cpg_z_clk_determine_rate() local
316 mult = DIV_ROUND_CLOSEST_ULL(rate * 32ULL, prate); in cpg_z_clk_determine_rate()
317 mult = clamp(mult, min_mult, max_mult); in cpg_z_clk_determine_rate()
[all …]
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| D | clk-sh73a0.c | 78 unsigned int mult = 1; in sh73a0_cpg_register_clock() local
109 mult = ((readl(enable_reg) >> 24) & 0x3f) + 1; in sh73a0_cpg_register_clock()
113 mult *= 2; in sh73a0_cpg_register_clock()
121 mult = readl(dsi_reg); in sh73a0_cpg_register_clock()
122 if (!(mult & 0x8000)) in sh73a0_cpg_register_clock()
123 mult = 1; in sh73a0_cpg_register_clock()
125 mult = (mult & 0x3f) + 1; in sh73a0_cpg_register_clock()
151 mult, div); in sh73a0_cpg_register_clock()
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| /linux-6.12.1/drivers/clk/sunxi/ |
| D | clk-sun4i-pll3.c | 24 struct clk_multiplier *mult; in sun4i_a10_pll3_setup() local
48 mult = kzalloc(sizeof(*mult), GFP_KERNEL); in sun4i_a10_pll3_setup()
49 if (!mult) in sun4i_a10_pll3_setup()
52 mult->reg = reg; in sun4i_a10_pll3_setup()
53 mult->shift = SUN4I_A10_PLL3_DIV_SHIFT; in sun4i_a10_pll3_setup()
54 mult->width = SUN4I_A10_PLL3_DIV_WIDTH; in sun4i_a10_pll3_setup()
55 mult->lock = &sun4i_a10_pll3_lock; in sun4i_a10_pll3_setup()
60 &mult->hw, &clk_multiplier_ops, in sun4i_a10_pll3_setup()
80 kfree(mult); in sun4i_a10_pll3_setup()
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| D | clk-a10-pll2.c | 44 struct clk_multiplier *mult; in sun4i_pll2_setup() local
83 mult = kzalloc(sizeof(struct clk_multiplier), GFP_KERNEL); in sun4i_pll2_setup()
84 if (!mult) in sun4i_pll2_setup()
87 mult->reg = reg; in sun4i_pll2_setup()
88 mult->shift = SUN4I_PLL2_N_SHIFT; in sun4i_pll2_setup()
89 mult->width = 7; in sun4i_pll2_setup()
90 mult->flags = CLK_MULTIPLIER_ZERO_BYPASS | in sun4i_pll2_setup()
92 mult->lock = &sun4i_a10_pll2_lock; in sun4i_pll2_setup()
98 &mult->hw, &clk_multiplier_ops, in sun4i_pll2_setup()
168 kfree(mult); in sun4i_pll2_setup()
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| /linux-6.12.1/drivers/clk/mvebu/ |
| D | orion.c | 60 int *mult, int *div) in mv88f5181_get_clk_ratio() argument
65 *mult = 1; in mv88f5181_get_clk_ratio()
68 *mult = 1; in mv88f5181_get_clk_ratio()
71 *mult = 0; in mv88f5181_get_clk_ratio()
128 int *mult, int *div) in mv88f5182_get_clk_ratio() argument
133 *mult = 1; in mv88f5182_get_clk_ratio()
136 *mult = 1; in mv88f5182_get_clk_ratio()
139 *mult = 0; in mv88f5182_get_clk_ratio()
185 int *mult, int *div) in mv88f5281_get_clk_ratio() argument
190 *mult = 1; in mv88f5281_get_clk_ratio()
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| /linux-6.12.1/drivers/iio/common/inv_sensors/ |
| D | inv_sensors_timestamp.c | 52 ts->mult = chip->init_period / chip->clock_period; in inv_sensors_timestamp_init()
63 uint32_t mult; in inv_sensors_timestamp_update_odr() local
69 mult = period / ts->chip.clock_period; in inv_sensors_timestamp_update_odr()
70 if (mult != ts->mult) in inv_sensors_timestamp_update_odr()
71 ts->new_mult = mult; in inv_sensors_timestamp_update_odr()
82 period_min = ts->min_period * ts->mult; in inv_validate_period()
83 period_max = ts->max_period * ts->mult; in inv_validate_period()
99 new_chip_period = period / ts->mult; in inv_update_chip_period()
101 ts->period = ts->mult * ts->chip_period.val; in inv_update_chip_period()
108 const int64_t period_min = ts->min_period * ts->mult; in inv_align_timestamp_it()
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| /linux-6.12.1/include/linux/ |
| D | clocksource.h | 43 * @mult: Cycle to nanosecond multiplier
46 * @maxadj: Maximum adjustment value to mult (~11%)
103 u32 mult; member
156 * mult/2^shift = ns/cyc in clocksource_freq2mult()
157 * mult = ns/cyc * 2^shift in clocksource_freq2mult()
158 * mult = from/freq * 2^shift in clocksource_freq2mult()
159 * mult = from * 2^shift / freq in clocksource_freq2mult()
160 * mult = (from<<shift) / freq in clocksource_freq2mult()
171 * clocksource_khz2mult - calculates mult from khz and shift
184 * clocksource_hz2mult - calculates mult from hz and shift
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| D | random.h | 78 u32 mult = ceil * get_random_u8(); in get_random_u32_below() local
79 if (likely(is_power_of_2(ceil) || (u8)mult >= (1U << 8) % ceil)) in get_random_u32_below()
80 return mult >> 8; in get_random_u32_below()
82 u32 mult = ceil * get_random_u16(); in get_random_u32_below() local
83 if (likely(is_power_of_2(ceil) || (u16)mult >= (1U << 16) % ceil)) in get_random_u32_below()
84 return mult >> 16; in get_random_u32_below()
86 u64 mult = (u64)ceil * get_random_u32(); in get_random_u32_below() local
87 if (likely(is_power_of_2(ceil) || (u32)mult >= -ceil % ceil)) in get_random_u32_below()
88 return mult >> 32; in get_random_u32_below()
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| /linux-6.12.1/sound/core/ |
| D | pcm_timer.c | 21 unsigned long rate, mult, fsize, l, post; in snd_pcm_timer_resolution_change() local
24 mult = 1000000000; in snd_pcm_timer_resolution_change()
28 l = gcd(mult, rate); in snd_pcm_timer_resolution_change()
29 mult /= l; in snd_pcm_timer_resolution_change()
38 while ((mult * fsize) / fsize != mult) { in snd_pcm_timer_resolution_change()
39 mult /= 2; in snd_pcm_timer_resolution_change()
49 runtime->timer_resolution = (mult * fsize / rate) * post; in snd_pcm_timer_resolution_change()
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| /linux-6.12.1/arch/arm/boot/dts/ti/omap/ |
| D | omap36xx-omap3430es2plus-clocks.dtsi | 51 clock-mult = <1>;
83 clock-mult = <1>;
107 clock-mult = <1>;
115 clock-mult = <1>;
123 clock-mult = <1>;
131 clock-mult = <1>;
139 clock-mult = <1>;
147 clock-mult = <1>;
155 clock-mult = <1>;
163 clock-mult = <1>;
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| D | am33xx-clocks.dtsi | 22 clock-mult = <1>;
31 clock-mult = <1>;
40 clock-mult = <1>;
49 clock-mult = <1>;
58 clock-mult = <1>;
67 clock-mult = <1>;
76 clock-mult = <1>;
85 clock-mult = <1>;
94 clock-mult = <1>;
103 clock-mult = <1>;
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| D | am43xx-clocks.dtsi | 40 clock-mult = <1>;
49 clock-mult = <1>;
58 clock-mult = <1>;
67 clock-mult = <1>;
76 clock-mult = <1>;
85 clock-mult = <1>;
94 clock-mult = <1>;
103 clock-mult = <1>;
112 clock-mult = <1>;
121 clock-mult = <1>;
[all …]
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| /linux-6.12.1/arch/arm/mach-omap2/ |
| D | clkt2xxx_dpllcore.c | 113 u32 cur_rate, low, mult, div, valid_rate, done_rate; in omap2_reprogram_dpllcore() local
119 mult = omap2xxx_cm_get_core_clk_src(); in omap2_reprogram_dpllcore()
121 if ((rate == (cur_rate / 2)) && (mult == 2)) { in omap2_reprogram_dpllcore()
123 } else if ((rate == (cur_rate * 2)) && (mult == 1)) { in omap2_reprogram_dpllcore()
130 if (mult == 1) in omap2_reprogram_dpllcore()
148 mult = ((rate / 2) / 1000000); in omap2_reprogram_dpllcore()
152 mult = (rate / 1000000); in omap2_reprogram_dpllcore()
156 tmpset.cm_clksel1_pll |= (mult << __ffs(dd->div1_mask)); in omap2_reprogram_dpllcore()
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| /linux-6.12.1/arch/arm64/boot/dts/broadcom/stingray/ |
| D | stingray-clock.dtsi | 46 clock-mult = <1>;
132 clock-mult = <1>;
140 clock-mult = <1>;
149 clock-mult = <1>;
157 clock-mult = <1>;
165 clock-mult = <1>;
173 clock-mult = <1>;
181 clock-mult = <1>;
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| /linux-6.12.1/drivers/net/ethernet/pensando/ionic/ |
| D | ionic_phc.c | 311 ctx->cmd.lif_setphc.mult = cpu_to_le32(phc->cc.mult); in ionic_setphc_cmd()
342 phc->cc.mult = adj; in ionic_phc_adjfine()
524 u64 delay, diff, mult; in ionic_lif_alloc_phc() local
544 phc->cc.mult = le32_to_cpu(ionic->ident.dev.hwstamp_mult); in ionic_lif_alloc_phc()
547 if (!phc->cc.mult) { in ionic_lif_alloc_phc()
550 phc->cc.mult); in ionic_lif_alloc_phc()
556 dev_dbg(lif->ionic->dev, "Device PHC mask %#llx mult %u shift %u\n", in ionic_lif_alloc_phc()
557 phc->cc.mask, phc->cc.mult, phc->cc.shift); in ionic_lif_alloc_phc()
567 diff = U64_MAX / phc->cc.mult / 2; in ionic_lif_alloc_phc()
571 diff = DIV_ROUND_UP(diff, phc->cc.mult); in ionic_lif_alloc_phc()
[all …]
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| /linux-6.12.1/drivers/clk/ti/ |
| D | fixed-factor.c | 33 u32 div, mult; in of_ti_fixed_factor_clk_setup() local
41 if (of_property_read_u32(node, "ti,clock-mult", &mult)) { in of_ti_fixed_factor_clk_setup()
42 pr_err("%pOFn must have a clock-mult property\n", node); in of_ti_fixed_factor_clk_setup()
52 mult, div); in of_ti_fixed_factor_clk_setup()
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| /linux-6.12.1/drivers/thermal/broadcom/ |
| D | brcmstb_thermal.c | 107 unsigned int mult; member
124 int mult = priv->temp_params->mult; in avs_tmon_code_to_temp() local
126 return (offset - (int)((code & AVS_TMON_TEMP_MASK) * mult)); in avs_tmon_code_to_temp()
139 int mult = priv->temp_params->mult; in avs_tmon_temp_to_code() local
148 return (u32)(DIV_ROUND_UP(offset - temp, mult)); in avs_tmon_temp_to_code()
150 return (u32)((offset - temp) / mult); in avs_tmon_temp_to_code()
295 .mult = 557,
306 .mult = 487,
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| /linux-6.12.1/arch/arm/boot/dts/ti/keystone/ |
| D | keystone-clocks.dtsi | 28 clock-mult = <1>;
37 clock-mult = <1>;
66 clock-mult = <1>;
75 clock-mult = <1>;
84 clock-mult = <1>;
93 clock-mult = <1>;
102 clock-mult = <1>;
111 clock-mult = <1>;
120 clock-mult = <1>;
129 clock-mult = <1>;
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