18 static u32 owl_pll_calculate_mul(struct owl_pll_hw *pll_hw, unsigned long rate)  in owl_pll_calculate_mul()  argument
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()
63 	struct owl_pll_hw *pll_hw = &pll->pll_hw;  in owl_pll_round_rate()  local
67 	if (pll_hw->table) {  in owl_pll_round_rate()
68 		clkt = _get_pll_table(pll_hw->table, rate);  in owl_pll_round_rate()
73 	if (pll_hw->width == 0)  in owl_pll_round_rate()
74 		return pll_hw->bfreq;  in owl_pll_round_rate()
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()
85 	struct owl_pll_hw *pll_hw = &pll->pll_hw;  in owl_pll_recalc_rate()  local
89 	if (pll_hw->table) {  in owl_pll_recalc_rate()
90 		regmap_read(common->regmap, pll_hw->reg, &val);  in owl_pll_recalc_rate()
92 		val = val >> pll_hw->shift;  in owl_pll_recalc_rate()
93 		val &= mul_mask(pll_hw);  in owl_pll_recalc_rate()
95 		return _get_table_rate(pll_hw->table, val);  in owl_pll_recalc_rate()
99 	if (pll_hw->width == 0)  in owl_pll_recalc_rate()
100 		return pll_hw->bfreq;  in owl_pll_recalc_rate()
102 	regmap_read(common->regmap, pll_hw->reg, &val);  in owl_pll_recalc_rate()
104 	val = val >> pll_hw->shift;  in owl_pll_recalc_rate()
105 	val &= mul_mask(pll_hw);  in owl_pll_recalc_rate()
107 	return pll_hw->bfreq * val;  in owl_pll_recalc_rate()
113 	struct owl_pll_hw *pll_hw = &pll->pll_hw;  in owl_pll_is_enabled()  local
117 	regmap_read(common->regmap, pll_hw->reg, &reg);  in owl_pll_is_enabled()
119 	return !!(reg & BIT(pll_hw->bit_idx));  in owl_pll_is_enabled()
123 		       const struct owl_pll_hw *pll_hw, bool enable)  in owl_pll_set()  argument
127 	regmap_read(common->regmap, pll_hw->reg, &reg);  in owl_pll_set()
130 		reg |= BIT(pll_hw->bit_idx);  in owl_pll_set()
132 		reg &= ~BIT(pll_hw->bit_idx);  in owl_pll_set()
134 	regmap_write(common->regmap, pll_hw->reg, reg);  in owl_pll_set()
142 	owl_pll_set(common, &pll->pll_hw, true);  in owl_pll_enable()
152 	owl_pll_set(common, &pll->pll_hw, false);  in owl_pll_disable()
159 	struct owl_pll_hw *pll_hw = &pll->pll_hw;  in owl_pll_set_rate()  local
165 	if (pll_hw->width == 0)  in owl_pll_set_rate()
168 	if (pll_hw->table) {  in owl_pll_set_rate()
169 		clkt = _get_pll_table(pll_hw->table, rate);  in owl_pll_set_rate()
172 		val = owl_pll_calculate_mul(pll_hw, rate);  in owl_pll_set_rate()
175 	regmap_read(common->regmap, pll_hw->reg, &reg);  in owl_pll_set_rate()
177 	reg &= ~mul_mask(pll_hw);  in owl_pll_set_rate()
178 	reg |= val << pll_hw->shift;  in owl_pll_set_rate()
180 	regmap_write(common->regmap, pll_hw->reg, reg);  in owl_pll_set_rate()
182 	udelay(pll_hw->delay);  in owl_pll_set_rate()