20 static unsigned long ccu_mp_find_best(unsigned long parent, unsigned long rate,  in ccu_mp_find_best()  argument
33 			if (tmp_rate > rate)  in ccu_mp_find_best()
36 			if ((rate - tmp_rate) < (rate - best_rate)) {  in ccu_mp_find_best()
52 						      unsigned long rate,  in ccu_mp_find_best_with_parent_adj()  argument
67 	 * unsigned long in rate * m * p below  in ccu_mp_find_best_with_parent_adj()
70 	maxdiv = min(ULONG_MAX / rate, maxdiv);  in ccu_mp_find_best_with_parent_adj()
79 			if (rate * div == parent_rate_saved) {  in ccu_mp_find_best_with_parent_adj()
82 				 * rate can be divided from parent clock without  in ccu_mp_find_best_with_parent_adj()
83 				 * needing to change parent rate, so return the  in ccu_mp_find_best_with_parent_adj()
87 				return rate;  in ccu_mp_find_best_with_parent_adj()
90 			parent_rate = clk_hw_round_rate(hw, rate * div);  in ccu_mp_find_best_with_parent_adj()
93 			if (now <= rate && now > best_rate) {  in ccu_mp_find_best_with_parent_adj()
97 				if (now == rate)  in ccu_mp_find_best_with_parent_adj()
98 					return rate;  in ccu_mp_find_best_with_parent_adj()
109 				       unsigned long rate,  in ccu_mp_round_rate()  argument
118 		rate *= cmp->fixed_post_div;  in ccu_mp_round_rate()
130 		rate = ccu_mp_find_best(*parent_rate, rate, max_m, max_p, shift,  in ccu_mp_round_rate()
133 		rate = ccu_mp_find_best_with_parent_adj(hw, parent_rate, rate,  in ccu_mp_round_rate()
138 		rate /= cmp->fixed_post_div;  in ccu_mp_round_rate()
140 	return rate;  in ccu_mp_round_rate()
168 	unsigned long rate;  in ccu_mp_recalc_rate()  local
188 		rate = (parent_rate / p) / m;  in ccu_mp_recalc_rate()
190 		rate = (parent_rate >> p) / m;  in ccu_mp_recalc_rate()
193 		rate /= cmp->fixed_post_div;  in ccu_mp_recalc_rate()
195 	return rate;  in ccu_mp_recalc_rate()
207 static int ccu_mp_set_rate(struct clk_hw *hw, unsigned long rate,  in ccu_mp_set_rate()  argument
230 	/* Adjust target rate according to post-dividers */  in ccu_mp_set_rate()
232 		rate = rate * cmp->fixed_post_div;  in ccu_mp_set_rate()
234 	ccu_mp_find_best(parent_rate, rate, max_m, max_p, shift, &m, &p);  in ccu_mp_set_rate()
291  * mode is active, the clock output rate is halved. This new class
302 	unsigned long rate = ccu_mp_recalc_rate(hw, parent_rate);  in ccu_mp_mmc_recalc_rate()  local
307 		return rate / 2;  in ccu_mp_mmc_recalc_rate()
308 	return rate;  in ccu_mp_mmc_recalc_rate()
318 	/* adjust the requested clock rate */  in ccu_mp_mmc_determine_rate()
320 		req->rate *= 2;  in ccu_mp_mmc_determine_rate()
327 	/* re-adjust the requested clock rate back */  in ccu_mp_mmc_determine_rate()
329 		req->rate /= 2;  in ccu_mp_mmc_determine_rate()
337 static int ccu_mp_mmc_set_rate(struct clk_hw *hw, unsigned long rate,  in ccu_mp_mmc_set_rate()  argument
344 		rate *= 2;  in ccu_mp_mmc_set_rate()
346 	return ccu_mp_set_rate(hw, rate, parent_rate);  in ccu_mp_mmc_set_rate()