| /kernel/linux/linux-5.10/drivers/clk/ |
| H A D | clk-vt8500.c | 455 u32 mul; in wm8750_find_pll_bits() local
464 for (mul = 0; mul <= 255; mul++) { in wm8750_find_pll_bits()
465 tclk = parent_rate * (mul + 1) / ((div1 + 1) * (1 << div2)); in wm8750_find_pll_bits()
472 *multiplier = mul; in wm8750_find_pll_bits()
480 *multiplier = mul; in wm8750_find_pll_bits()
503 u32 mul; in wm8850_find_pll_bits() local
512 for (mul = 0; mul < in wm8850_find_pll_bits()
550 u32 filter, mul, div1, div2; vtwm_pll_set_rate() local
601 u32 filter, mul, div1, div2; vtwm_pll_round_rate() local
[all...] |
| H A D | clk-cdce706.c | 73 unsigned mul; member
168 "%s, pll: %d, mux: %d, mul: %u, div: %u\n", in cdce706_pll_recalc_rate()
169 __func__, hwd->idx, hwd->mux, hwd->mul, hwd->div); in cdce706_pll_recalc_rate()
172 if (hwd->div && hwd->mul) { in cdce706_pll_recalc_rate()
173 u64 res = (u64)parent_rate * hwd->mul; in cdce706_pll_recalc_rate()
189 unsigned long mul, div; in cdce706_pll_round_rate() local
198 &mul, &div); in cdce706_pll_round_rate()
199 hwd->mul = mul; in cdce706_pll_round_rate()
203 "%s, pll: %d, mul in cdce706_pll_round_rate()
215 unsigned long mul = hwd->mul, div = hwd->div; cdce706_pll_set_rate() local
295 unsigned long mul, div; cdce706_divider_round_rate() local
[all...] |
| H A D | clk-tango4.c | 25 u32 val, mul, div; in make_pll() local
29 mul = extract_pll_n(val) + 1; in make_pll()
31 clk_register_fixed_factor(NULL, name, parent, 0, mul, div); in make_pll()
39 u32 val, mul, div; in make_cd() local
43 mul = 1 << 27; in make_cd()
45 clk_register_fixed_factor(NULL, name, "pll2", 0, mul, div); in make_cd()
|
| /kernel/linux/linux-6.6/drivers/clk/ |
| H A D | clk-vt8500.c | 455 u32 mul; in wm8750_find_pll_bits() local
464 for (mul = 0; mul <= 255; mul++) { in wm8750_find_pll_bits()
465 tclk = parent_rate * (mul + 1) / ((div1 + 1) * (1 << div2)); in wm8750_find_pll_bits()
472 *multiplier = mul; in wm8750_find_pll_bits()
480 *multiplier = mul; in wm8750_find_pll_bits()
503 u32 mul; in wm8850_find_pll_bits() local
512 for (mul = 0; mul < in wm8850_find_pll_bits()
550 u32 filter, mul, div1, div2; vtwm_pll_set_rate() local
601 u32 filter, mul, div1, div2; vtwm_pll_round_rate() local
[all...] |
| H A D | clk-cdce706.c | 73 unsigned mul; member
169 "%s, pll: %d, mux: %d, mul: %u, div: %u\n", in cdce706_pll_recalc_rate()
170 __func__, hwd->idx, hwd->mux, hwd->mul, hwd->div); in cdce706_pll_recalc_rate()
173 if (hwd->div && hwd->mul) { in cdce706_pll_recalc_rate()
174 u64 res = (u64)parent_rate * hwd->mul; in cdce706_pll_recalc_rate()
190 unsigned long mul, div; in cdce706_pll_round_rate() local
199 &mul, &div); in cdce706_pll_round_rate()
200 hwd->mul = mul; in cdce706_pll_round_rate()
204 "%s, pll: %d, mul in cdce706_pll_round_rate()
216 unsigned long mul = hwd->mul, div = hwd->div; cdce706_pll_set_rate() local
297 unsigned long mul, div; cdce706_divider_determine_rate() local
[all...] |
| /kernel/linux/linux-5.10/drivers/clk/actions/ |
| H A D | owl-factor.c | 29 unsigned int val, unsigned int *mul, unsigned int *div) in _get_table_div_mul()
35 *mul = clkt->mul; in _get_table_div_mul()
52 calc_rate = parent_rate * clkt->mul; in _get_table_val()
86 try_parent_rate = rate * clkt->div / clkt->mul; in owl_clk_val_best()
90 __func__, clkt->val, clkt->mul, clkt->div, in owl_clk_val_best()
103 cur_rate = DIV_ROUND_UP(parent_rate, clkt->div) * clkt->mul; in owl_clk_val_best()
126 unsigned int val, mul = 0, div = 1; in owl_factor_helper_round_rate() local
129 _get_table_div_mul(clkt, val, &mul, &div); in owl_factor_helper_round_rate()
131 return *parent_rate * mul / di in owl_factor_helper_round_rate()
28 _get_table_div_mul(const struct clk_factor_table *table, unsigned int val, unsigned int *mul, unsigned int *div) _get_table_div_mul() argument
150 u32 reg, val, mul, div; owl_factor_helper_recalc_rate() local
[all...] |
| H A D | owl-pll.c | 20 u32 mul; in owl_pll_calculate_mul() local
22 mul = DIV_ROUND_CLOSEST(rate, pll_hw->bfreq); in owl_pll_calculate_mul()
23 if (mul < pll_hw->min_mul) in owl_pll_calculate_mul()
24 mul = pll_hw->min_mul; in owl_pll_calculate_mul()
25 else if (mul > pll_hw->max_mul) in owl_pll_calculate_mul()
26 mul = pll_hw->max_mul; in owl_pll_calculate_mul()
28 return mul &= mul_mask(pll_hw); in owl_pll_calculate_mul()
65 u32 mul; in owl_pll_round_rate() local
76 mul = owl_pll_calculate_mul(pll_hw, rate); in owl_pll_round_rate()
78 return pll_hw->bfreq * mul; in owl_pll_round_rate()
[all...] |
| /kernel/linux/linux-6.6/drivers/clk/actions/ |
| H A D | owl-factor.c | 28 unsigned int val, unsigned int *mul, unsigned int *div) in _get_table_div_mul()
34 *mul = clkt->mul; in _get_table_div_mul()
51 calc_rate = parent_rate * clkt->mul; in _get_table_val()
85 try_parent_rate = rate * clkt->div / clkt->mul; in owl_clk_val_best()
89 __func__, clkt->val, clkt->mul, clkt->div, in owl_clk_val_best()
102 cur_rate = DIV_ROUND_UP(parent_rate, clkt->div) * clkt->mul; in owl_clk_val_best()
125 unsigned int val, mul = 0, div = 1; in owl_factor_helper_round_rate() local
128 _get_table_div_mul(clkt, val, &mul, &div); in owl_factor_helper_round_rate()
130 return *parent_rate * mul / di in owl_factor_helper_round_rate()
27 _get_table_div_mul(const struct clk_factor_table *table, unsigned int val, unsigned int *mul, unsigned int *div) _get_table_div_mul() argument
149 u32 reg, val, mul, div; owl_factor_helper_recalc_rate() local
[all...] |
| H A D | owl-pll.c | 20 u32 mul; in owl_pll_calculate_mul() local
22 mul = DIV_ROUND_CLOSEST(rate, pll_hw->bfreq); in owl_pll_calculate_mul()
23 if (mul < pll_hw->min_mul) in owl_pll_calculate_mul()
24 mul = pll_hw->min_mul; in owl_pll_calculate_mul()
25 else if (mul > pll_hw->max_mul) in owl_pll_calculate_mul()
26 mul = pll_hw->max_mul; in owl_pll_calculate_mul()
28 return mul & mul_mask(pll_hw); in owl_pll_calculate_mul()
65 u32 mul; in owl_pll_round_rate() local
76 mul = owl_pll_calculate_mul(pll_hw, rate); in owl_pll_round_rate()
78 return pll_hw->bfreq * mul; in owl_pll_round_rate()
[all...] |
| /kernel/linux/linux-5.10/arch/mips/ar7/ |
| H A D | clock.c | 70 u32 mul; member
99 int *postdiv, int *mul) in approximate()
108 *mul = i; in approximate()
116 int *mul) in calculate()
123 *mul = target / tmp_gcd; in calculate()
125 if ((*mul < 1) || (*mul >= 16)) in calculate()
131 if (base / *prediv * *mul / *postdiv != target) { in calculate()
132 approximate(base, target, prediv, postdiv, mul); in calculate()
133 tmp_freq = base / *prediv * *mul / *postdi in calculate()
98 approximate(int base, int target, int *prediv, int *postdiv, int *mul) approximate() argument
115 calculate(int base, int target, int *prediv, int *postdiv, int *mul) calculate() argument
169 int mul = ((pll & MUL_MASK) >> MUL_SHIFT) + 1; tnetd7300_get_clock() local
208 int prediv, postdiv, mul; tnetd7300_set_clock() local
261 tnetd7200_set_clock(int base, struct tnetd7200_clock *clock, int prediv, int postdiv, int postdiv2, int mul, u32 frequency) tnetd7200_set_clock() argument
[all...] |
| /kernel/linux/linux-6.6/arch/mips/ar7/ |
| H A D | clock.c | 72 u32 mul; member
101 int *postdiv, int *mul) in approximate()
110 *mul = i; in approximate()
118 int *mul) in calculate()
125 *mul = target / tmp_gcd; in calculate()
127 if ((*mul < 1) || (*mul >= 16)) in calculate()
133 if (base / *prediv * *mul / *postdiv != target) { in calculate()
134 approximate(base, target, prediv, postdiv, mul); in calculate()
135 tmp_freq = base / *prediv * *mul / *postdi in calculate()
100 approximate(int base, int target, int *prediv, int *postdiv, int *mul) approximate() argument
117 calculate(int base, int target, int *prediv, int *postdiv, int *mul) calculate() argument
171 int mul = ((pll & MUL_MASK) >> MUL_SHIFT) + 1; tnetd7300_get_clock() local
210 int prediv, postdiv, mul; tnetd7300_set_clock() local
271 tnetd7200_set_clock(int base, struct tnetd7200_clock *clock, int prediv, int postdiv, int postdiv2, int mul, u32 frequency) tnetd7200_set_clock() argument
[all...] |
| /kernel/linux/linux-5.10/drivers/clk/tegra/ |
| H A D | clk-utils.c | 16 int mul; in div_frac_get() local
21 mul = 1 << frac_width; in div_frac_get()
24 divider_ux1 *= mul; in div_frac_get()
32 divider_ux1 *= mul; in div_frac_get()
34 if (divider_ux1 < mul) in div_frac_get()
37 divider_ux1 -= mul; in div_frac_get()
|
| H A D | clk-divider.c | 40 int div, mul; in clk_frac_div_recalc_rate() local
51 mul = get_mul(divider); in clk_frac_div_recalc_rate()
52 div += mul; in clk_frac_div_recalc_rate()
54 rate *= mul; in clk_frac_div_recalc_rate()
65 int div, mul; in clk_frac_div_round_rate() local
75 mul = get_mul(divider); in clk_frac_div_round_rate()
77 return DIV_ROUND_UP(output_rate * mul, div + mul); in clk_frac_div_round_rate()
|
| /kernel/linux/linux-6.6/drivers/clk/tegra/ |
| H A D | clk-utils.c | 16 int mul; in div_frac_get() local
21 mul = 1 << frac_width; in div_frac_get()
24 divider_ux1 *= mul; in div_frac_get()
32 divider_ux1 *= mul; in div_frac_get()
34 if (divider_ux1 < mul) in div_frac_get()
37 divider_ux1 -= mul; in div_frac_get()
|
| H A D | clk-divider.c | 40 int div, mul; in clk_frac_div_recalc_rate() local
51 mul = get_mul(divider); in clk_frac_div_recalc_rate()
52 div += mul; in clk_frac_div_recalc_rate()
54 rate *= mul; in clk_frac_div_recalc_rate()
65 int div, mul; in clk_frac_div_round_rate() local
75 mul = get_mul(divider); in clk_frac_div_round_rate()
77 return DIV_ROUND_UP(output_rate * mul, div + mul); in clk_frac_div_round_rate()
|
| /kernel/linux/linux-5.10/drivers/clk/at91/ |
| H A D | clk-pll.c | 40 u16 mul; member
68 u16 mul; in clk_pll_prepare() local
72 mul = PLL_MUL(pllr, layout); in clk_pll_prepare()
76 (div == pll->div && mul == pll->mul)) in clk_pll_prepare()
89 ((pll->mul & layout->mul_mask) << layout->mul_shift)); in clk_pll_prepare()
117 if (!pll->div || !pll->mul) in clk_pll_recalc_rate()
120 return (parent_rate / pll->div) * (pll->mul + 1); in clk_pll_recalc_rate()
125 u32 *div, u32 *mul, in clk_pll_get_best_div_mul()
225 if (mul) in clk_pll_get_best_div_mul()
123 clk_pll_get_best_div_mul(struct clk_pll *pll, unsigned long rate, unsigned long parent_rate, u32 *div, u32 *mul, u32 *index) clk_pll_get_best_div_mul() argument
248 u32 mul; clk_pll_set_rate() local
[all...] |
| /kernel/linux/linux-5.10/drivers/cpufreq/ |
| H A D | cpufreq-nforce2.c | 25 #define NFORCE2_PLL(mul, div) (0x100000 | (mul << 8) | div)
69 unsigned char mul, div; in nforce2_calc_fsb() local
71 mul = (pll >> 8) & 0xff; in nforce2_calc_fsb()
75 return NFORCE2_XTAL * mul / div; in nforce2_calc_fsb()
89 unsigned char mul = 0, div = 0; in nforce2_calc_pll() local
93 while (((mul == 0) || (div == 0)) && (tried <= 3)) { in nforce2_calc_pll()
98 mul = xmul; in nforce2_calc_pll()
104 if ((mul == 0) || (div == 0)) in nforce2_calc_pll()
107 return NFORCE2_PLL(mul, di in nforce2_calc_pll()
[all...] |
| /kernel/linux/linux-6.6/drivers/cpufreq/ |
| H A D | cpufreq-nforce2.c | 25 #define NFORCE2_PLL(mul, div) (0x100000 | (mul << 8) | div)
69 unsigned char mul, div; in nforce2_calc_fsb() local
71 mul = (pll >> 8) & 0xff; in nforce2_calc_fsb()
75 return NFORCE2_XTAL * mul / div; in nforce2_calc_fsb()
89 unsigned char mul = 0, div = 0; in nforce2_calc_pll() local
93 while (((mul == 0) || (div == 0)) && (tried <= 3)) { in nforce2_calc_pll()
98 mul = xmul; in nforce2_calc_pll()
104 if ((mul == 0) || (div == 0)) in nforce2_calc_pll()
107 return NFORCE2_PLL(mul, di in nforce2_calc_pll()
[all...] |
| /kernel/linux/linux-6.6/drivers/clk/at91/ |
| H A D | clk-pll.c | 40 u16 mul; member
69 u16 mul; in clk_pll_prepare() local
73 mul = PLL_MUL(pllr, layout); in clk_pll_prepare()
77 (div == pll->div && mul == pll->mul)) in clk_pll_prepare()
90 ((pll->mul & layout->mul_mask) << layout->mul_shift)); in clk_pll_prepare()
118 if (!pll->div || !pll->mul) in clk_pll_recalc_rate()
121 return (parent_rate / pll->div) * (pll->mul + 1); in clk_pll_recalc_rate()
126 u32 *div, u32 *mul, in clk_pll_get_best_div_mul()
226 if (mul) in clk_pll_get_best_div_mul()
124 clk_pll_get_best_div_mul(struct clk_pll *pll, unsigned long rate, unsigned long parent_rate, u32 *div, u32 *mul, u32 *index) clk_pll_get_best_div_mul() argument
249 u32 mul; clk_pll_set_rate() local
[all...] |
| /kernel/linux/linux-5.10/include/linux/ |
| H A D | math64.h | 159 static inline u64 mul_u64_u32_shr(u64 a, u32 mul, unsigned int shift) in mul_u64_u32_shr() argument
161 return (u64)(((unsigned __int128)a * mul) >> shift); in mul_u64_u32_shr()
166 static inline u64 mul_u64_u64_shr(u64 a, u64 mul, unsigned int shift) in mul_u64_u64_shr() argument
168 return (u64)(((unsigned __int128)a * mul) >> shift); in mul_u64_u64_shr()
175 static inline u64 mul_u64_u32_shr(u64 a, u32 mul, unsigned int shift) in mul_u64_u32_shr() argument
183 ret = mul_u32_u32(al, mul) >> shift; in mul_u64_u32_shr()
185 ret += mul_u32_u32(ah, mul) << (32 - shift); in mul_u64_u32_shr()
238 static inline u64 mul_u64_u32_div(u64 a, u32 mul, u32 divisor) in mul_u64_u32_div() argument
252 rl.ll = mul_u32_u32(u.l.low, mul); in mul_u64_u32_div()
253 rh.ll = mul_u32_u32(u.l.high, mul) in mul_u64_u32_div()
[all...] |
| /kernel/linux/linux-6.6/include/linux/ |
| H A D | math64.h | 164 static __always_inline u64 mul_u64_u32_shr(u64 a, u32 mul, unsigned int shift) in mul_u64_u32_shr() argument
166 return (u64)(((unsigned __int128)a * mul) >> shift); in mul_u64_u32_shr()
171 static __always_inline u64 mul_u64_u64_shr(u64 a, u64 mul, unsigned int shift) in mul_u64_u64_shr() argument
173 return (u64)(((unsigned __int128)a * mul) >> shift); in mul_u64_u64_shr()
180 static __always_inline u64 mul_u64_u32_shr(u64 a, u32 mul, unsigned int shift) in mul_u64_u32_shr() argument
188 ret = mul_u32_u32(al, mul) >> shift; in mul_u64_u32_shr()
190 ret += mul_u32_u32(ah, mul) << (32 - shift); in mul_u64_u32_shr()
261 static inline u64 mul_u64_u32_div(u64 a, u32 mul, u32 divisor) in mul_u64_u32_div() argument
275 rl.ll = mul_u32_u32(u.l.low, mul); in mul_u64_u32_div()
276 rh.ll = mul_u32_u32(u.l.high, mul) in mul_u64_u32_div()
[all...] |
| /kernel/linux/linux-5.10/drivers/net/wireless/ath/ath9k/ |
| H A D | common.h | 39 #define ATH_EP_MUL(x, mul) ((x) * (mul))
47 #define ATH_EP_RND(x, mul) \
48 (((x) + ((mul)/2)) / (mul))
|
| /kernel/linux/linux-6.6/drivers/net/wireless/ath/ath9k/ |
| H A D | common.h | 39 #define ATH_EP_MUL(x, mul) ((x) * (mul))
47 #define ATH_EP_RND(x, mul) \
48 (((x) + ((mul)/2)) / (mul))
|
| /kernel/linux/linux-5.10/drivers/gpu/drm/i915/ |
| H A D | i915_fixed.h | 75 static inline u32 mul_round_up_u32_fixed16(u32 val, uint_fixed_16_16_t mul) in mul_round_up_u32_fixed16() argument
79 tmp = mul_u32_u32(val, mul.val); in mul_round_up_u32_fixed16()
87 uint_fixed_16_16_t mul) in mul_fixed16()
91 tmp = mul_u32_u32(val.val, mul.val); in mul_fixed16()
118 static inline uint_fixed_16_16_t mul_u32_fixed16(u32 val, uint_fixed_16_16_t mul) in mul_u32_fixed16() argument
122 tmp = mul_u32_u32(val, mul.val); in mul_u32_fixed16()
86 mul_fixed16(uint_fixed_16_16_t val, uint_fixed_16_16_t mul) mul_fixed16() argument
|
| /kernel/linux/linux-6.6/drivers/gpu/drm/i915/ |
| H A D | i915_fixed.h | 75 static inline u32 mul_round_up_u32_fixed16(u32 val, uint_fixed_16_16_t mul) in mul_round_up_u32_fixed16() argument
79 tmp = mul_u32_u32(val, mul.val); in mul_round_up_u32_fixed16()
87 uint_fixed_16_16_t mul) in mul_fixed16()
91 tmp = mul_u32_u32(val.val, mul.val); in mul_fixed16()
118 static inline uint_fixed_16_16_t mul_u32_fixed16(u32 val, uint_fixed_16_16_t mul) in mul_u32_fixed16() argument
122 tmp = mul_u32_u32(val, mul.val); in mul_u32_fixed16()
86 mul_fixed16(uint_fixed_16_16_t val, uint_fixed_16_16_t mul) mul_fixed16() argument
|