22 	u64 rate = parent;  in ccu_nm_calc_rate()  local
24 	rate *= n;  in ccu_nm_calc_rate()
25 	do_div(rate, m);  in ccu_nm_calc_rate()
27 	return rate;  in ccu_nm_calc_rate()
31 				      unsigned long rate, struct _ccu_nm *nm)  in ccu_nm_find_best()  argument
42 			if (ccu_is_better_rate(common, rate, tmp_rate, best_rate)) {  in ccu_nm_find_best()
81 	unsigned long rate;  in ccu_nm_recalc_rate()  local
86 		rate = ccu_frac_helper_read_rate(&nm->common, &nm->frac);  in ccu_nm_recalc_rate()
89 			rate /= nm->fixed_post_div;  in ccu_nm_recalc_rate()
91 		return rate;  in ccu_nm_recalc_rate()
109 		rate = ccu_sdm_helper_read_rate(&nm->common, &nm->sdm, m, n);  in ccu_nm_recalc_rate()
111 		rate = ccu_nm_calc_rate(parent_rate, n, m);  in ccu_nm_recalc_rate()
114 		rate /= nm->fixed_post_div;  in ccu_nm_recalc_rate()
116 	return rate;  in ccu_nm_recalc_rate()
119 static long ccu_nm_round_rate(struct clk_hw *hw, unsigned long rate,  in ccu_nm_round_rate()  argument
126 		rate *= nm->fixed_post_div;  in ccu_nm_round_rate()
128 	if (rate < nm->min_rate) {  in ccu_nm_round_rate()
129 		rate = nm->min_rate;  in ccu_nm_round_rate()
131 			rate /= nm->fixed_post_div;  in ccu_nm_round_rate()
132 		return rate;  in ccu_nm_round_rate()
135 	if (nm->max_rate && rate > nm->max_rate) {  in ccu_nm_round_rate()
136 		rate = nm->max_rate;  in ccu_nm_round_rate()
138 			rate /= nm->fixed_post_div;  in ccu_nm_round_rate()
139 		return rate;  in ccu_nm_round_rate()
142 	if (ccu_frac_helper_has_rate(&nm->common, &nm->frac, rate)) {  in ccu_nm_round_rate()
144 			rate /= nm->fixed_post_div;  in ccu_nm_round_rate()
145 		return rate;  in ccu_nm_round_rate()
148 	if (ccu_sdm_helper_has_rate(&nm->common, &nm->sdm, rate)) {  in ccu_nm_round_rate()
150 			rate /= nm->fixed_post_div;  in ccu_nm_round_rate()
151 		return rate;  in ccu_nm_round_rate()
159 	rate = ccu_nm_find_best(&nm->common, *parent_rate, rate, &_nm);  in ccu_nm_round_rate()
162 		rate /= nm->fixed_post_div;  in ccu_nm_round_rate()
164 	return rate;  in ccu_nm_round_rate()
167 static int ccu_nm_set_rate(struct clk_hw *hw, unsigned long rate,  in ccu_nm_set_rate()  argument
177 		rate = rate * nm->fixed_post_div;  in ccu_nm_set_rate()
179 	if (ccu_frac_helper_has_rate(&nm->common, &nm->frac, rate)) {  in ccu_nm_set_rate()
192 						rate, nm->lock);  in ccu_nm_set_rate()
202 	if (ccu_sdm_helper_has_rate(&nm->common, &nm->sdm, rate)) {  in ccu_nm_set_rate()
203 		ccu_sdm_helper_enable(&nm->common, &nm->sdm, rate);  in ccu_nm_set_rate()
206 		ccu_sdm_helper_get_factors(&nm->common, &nm->sdm, rate,  in ccu_nm_set_rate()
210 		ccu_nm_find_best(&nm->common, parent_rate, rate, &_nm);  in ccu_nm_set_rate()