13 static void ccu_mp_find_best(unsigned long parent, unsigned long rate,  in ccu_mp_find_best()  argument
25 			if (tmp_rate > rate)  in ccu_mp_find_best()
28 			if ((rate - tmp_rate) < (rate - best_rate)) {  in ccu_mp_find_best()
42 						      unsigned long rate,  in ccu_mp_find_best_with_parent_adj()  argument
56 	 * unsigned long in rate * m * p below  in ccu_mp_find_best_with_parent_adj()
59 	maxdiv = min(ULONG_MAX / rate, maxdiv);  in ccu_mp_find_best_with_parent_adj()
68 			if (rate * div == parent_rate_saved) {  in ccu_mp_find_best_with_parent_adj()
71 				 * rate can be divided from parent clock without  in ccu_mp_find_best_with_parent_adj()
72 				 * needing to change parent rate, so return the  in ccu_mp_find_best_with_parent_adj()
76 				return rate;  in ccu_mp_find_best_with_parent_adj()
79 			parent_rate = clk_hw_round_rate(hw, rate * div);  in ccu_mp_find_best_with_parent_adj()
82 			if (now <= rate && now > best_rate) {  in ccu_mp_find_best_with_parent_adj()
86 				if (now == rate)  in ccu_mp_find_best_with_parent_adj()
87 					return rate;  in ccu_mp_find_best_with_parent_adj()
98 				       unsigned long rate,  in ccu_mp_round_rate()  argument
106 		rate *= cmp->fixed_post_div;  in ccu_mp_round_rate()
112 		ccu_mp_find_best(*parent_rate, rate, max_m, max_p, &m, &p);  in ccu_mp_round_rate()
113 		rate = *parent_rate / p / m;  in ccu_mp_round_rate()
115 		rate = ccu_mp_find_best_with_parent_adj(hw, parent_rate, rate,  in ccu_mp_round_rate()
120 		rate /= cmp->fixed_post_div;  in ccu_mp_round_rate()
122 	return rate;  in ccu_mp_round_rate()
150 	unsigned long rate;  in ccu_mp_recalc_rate()  local
169 	rate = (parent_rate >> p) / m;  in ccu_mp_recalc_rate()
171 		rate /= cmp->fixed_post_div;  in ccu_mp_recalc_rate()
173 	return rate;  in ccu_mp_recalc_rate()
185 static int ccu_mp_set_rate(struct clk_hw *hw, unsigned long rate,  in ccu_mp_set_rate()  argument
201 	/* Adjust target rate according to post-dividers */  in ccu_mp_set_rate()
203 		rate = rate * cmp->fixed_post_div;  in ccu_mp_set_rate()
205 	ccu_mp_find_best(parent_rate, rate, max_m, max_p, &m, &p);  in ccu_mp_set_rate()
259  * mode is active, the clock output rate is halved. This new class
270 	unsigned long rate = ccu_mp_recalc_rate(hw, parent_rate);  in ccu_mp_mmc_recalc_rate()  local
275 		return rate / 2;  in ccu_mp_mmc_recalc_rate()
276 	return rate;  in ccu_mp_mmc_recalc_rate()
286 	/* adjust the requested clock rate */  in ccu_mp_mmc_determine_rate()
288 		req->rate *= 2;  in ccu_mp_mmc_determine_rate()
295 	/* re-adjust the requested clock rate back */  in ccu_mp_mmc_determine_rate()
297 		req->rate /= 2;  in ccu_mp_mmc_determine_rate()
305 static int ccu_mp_mmc_set_rate(struct clk_hw *hw, unsigned long rate,  in ccu_mp_mmc_set_rate()  argument
312 		rate *= 2;  in ccu_mp_mmc_set_rate()
314 	return ccu_mp_set_rate(hw, rate, parent_rate);  in ccu_mp_mmc_set_rate()