33 					struct _ccu_nkmp *nkmp)  in ccu_nkmp_find_best()  argument
39 	for (_k = nkmp->min_k; _k <= nkmp->max_k; _k++) {  in ccu_nkmp_find_best()
40 		for (_n = nkmp->min_n; _n <= nkmp->max_n; _n++) {  in ccu_nkmp_find_best()
41 			for (_m = nkmp->min_m; _m <= nkmp->max_m; _m++) {  in ccu_nkmp_find_best()
42 				for (_p = nkmp->min_p; _p <= nkmp->max_p; _p <<= 1) {  in ccu_nkmp_find_best()
64 	nkmp->n = best_n;  in ccu_nkmp_find_best()
65 	nkmp->k = best_k;  in ccu_nkmp_find_best()
66 	nkmp->m = best_m;  in ccu_nkmp_find_best()
67 	nkmp->p = best_p;  in ccu_nkmp_find_best()
74 	struct ccu_nkmp *nkmp = hw_to_ccu_nkmp(hw);  in ccu_nkmp_disable()  local
76 	return ccu_gate_helper_disable(&nkmp->common, nkmp->enable);  in ccu_nkmp_disable()
81 	struct ccu_nkmp *nkmp = hw_to_ccu_nkmp(hw);  in ccu_nkmp_enable()  local
83 	return ccu_gate_helper_enable(&nkmp->common, nkmp->enable);  in ccu_nkmp_enable()
88 	struct ccu_nkmp *nkmp = hw_to_ccu_nkmp(hw);  in ccu_nkmp_is_enabled()  local
90 	return ccu_gate_helper_is_enabled(&nkmp->common, nkmp->enable);  in ccu_nkmp_is_enabled()
96 	struct ccu_nkmp *nkmp = hw_to_ccu_nkmp(hw);  in ccu_nkmp_recalc_rate()  local
100 	reg = readl(nkmp->common.base + nkmp->common.reg);  in ccu_nkmp_recalc_rate()
102 	n = reg >> nkmp->n.shift;  in ccu_nkmp_recalc_rate()
103 	n &= (1 << nkmp->n.width) - 1;  in ccu_nkmp_recalc_rate()
104 	n += nkmp->n.offset;  in ccu_nkmp_recalc_rate()
108 	k = reg >> nkmp->k.shift;  in ccu_nkmp_recalc_rate()
109 	k &= (1 << nkmp->k.width) - 1;  in ccu_nkmp_recalc_rate()
110 	k += nkmp->k.offset;  in ccu_nkmp_recalc_rate()
114 	m = reg >> nkmp->m.shift;  in ccu_nkmp_recalc_rate()
115 	m &= (1 << nkmp->m.width) - 1;  in ccu_nkmp_recalc_rate()
116 	m += nkmp->m.offset;  in ccu_nkmp_recalc_rate()
120 	p = reg >> nkmp->p.shift;  in ccu_nkmp_recalc_rate()
121 	p &= (1 << nkmp->p.width) - 1;  in ccu_nkmp_recalc_rate()
124 	if (nkmp->common.features & CCU_FEATURE_FIXED_POSTDIV)  in ccu_nkmp_recalc_rate()
125 		rate /= nkmp->fixed_post_div;  in ccu_nkmp_recalc_rate()
133 	struct ccu_nkmp *nkmp = hw_to_ccu_nkmp(hw);  in ccu_nkmp_round_rate()  local
136 	if (nkmp->common.features & CCU_FEATURE_FIXED_POSTDIV)  in ccu_nkmp_round_rate()
137 		rate *= nkmp->fixed_post_div;  in ccu_nkmp_round_rate()
139 	if (nkmp->max_rate && rate > nkmp->max_rate) {  in ccu_nkmp_round_rate()
140 		rate = nkmp->max_rate;  in ccu_nkmp_round_rate()
141 		if (nkmp->common.features & CCU_FEATURE_FIXED_POSTDIV)  in ccu_nkmp_round_rate()
142 			rate /= nkmp->fixed_post_div;  in ccu_nkmp_round_rate()
146 	_nkmp.min_n = nkmp->n.min ?: 1;  in ccu_nkmp_round_rate()
147 	_nkmp.max_n = nkmp->n.max ?: 1 << nkmp->n.width;  in ccu_nkmp_round_rate()
148 	_nkmp.min_k = nkmp->k.min ?: 1;  in ccu_nkmp_round_rate()
149 	_nkmp.max_k = nkmp->k.max ?: 1 << nkmp->k.width;  in ccu_nkmp_round_rate()
151 	_nkmp.max_m = nkmp->m.max ?: 1 << nkmp->m.width;  in ccu_nkmp_round_rate()
153 	_nkmp.max_p = nkmp->p.max ?: 1 << ((1 << nkmp->p.width) - 1);  in ccu_nkmp_round_rate()
157 	if (nkmp->common.features & CCU_FEATURE_FIXED_POSTDIV)  in ccu_nkmp_round_rate()
158 		rate = rate / nkmp->fixed_post_div;  in ccu_nkmp_round_rate()
166 	struct ccu_nkmp *nkmp = hw_to_ccu_nkmp(hw);  in ccu_nkmp_set_rate()  local
172 	if (nkmp->common.features & CCU_FEATURE_FIXED_POSTDIV)  in ccu_nkmp_set_rate()
173 		rate = rate * nkmp->fixed_post_div;  in ccu_nkmp_set_rate()
175 	_nkmp.min_n = nkmp->n.min ?: 1;  in ccu_nkmp_set_rate()
176 	_nkmp.max_n = nkmp->n.max ?: 1 << nkmp->n.width;  in ccu_nkmp_set_rate()
177 	_nkmp.min_k = nkmp->k.min ?: 1;  in ccu_nkmp_set_rate()
178 	_nkmp.max_k = nkmp->k.max ?: 1 << nkmp->k.width;  in ccu_nkmp_set_rate()
180 	_nkmp.max_m = nkmp->m.max ?: 1 << nkmp->m.width;  in ccu_nkmp_set_rate()
182 	_nkmp.max_p = nkmp->p.max ?: 1 << ((1 << nkmp->p.width) - 1);  in ccu_nkmp_set_rate()
192 	if (nkmp->n.width)  in ccu_nkmp_set_rate()
193 		n_mask = GENMASK(nkmp->n.width + nkmp->n.shift - 1,  in ccu_nkmp_set_rate()
194 				 nkmp->n.shift);  in ccu_nkmp_set_rate()
195 	if (nkmp->k.width)  in ccu_nkmp_set_rate()
196 		k_mask = GENMASK(nkmp->k.width + nkmp->k.shift - 1,  in ccu_nkmp_set_rate()
197 				 nkmp->k.shift);  in ccu_nkmp_set_rate()
198 	if (nkmp->m.width)  in ccu_nkmp_set_rate()
199 		m_mask = GENMASK(nkmp->m.width + nkmp->m.shift - 1,  in ccu_nkmp_set_rate()
200 				 nkmp->m.shift);  in ccu_nkmp_set_rate()
201 	if (nkmp->p.width)  in ccu_nkmp_set_rate()
202 		p_mask = GENMASK(nkmp->p.width + nkmp->p.shift - 1,  in ccu_nkmp_set_rate()
203 				 nkmp->p.shift);  in ccu_nkmp_set_rate()
205 	spin_lock_irqsave(nkmp->common.lock, flags);  in ccu_nkmp_set_rate()
207 	reg = readl(nkmp->common.base + nkmp->common.reg);  in ccu_nkmp_set_rate()
210 	reg |= ((_nkmp.n - nkmp->n.offset) << nkmp->n.shift) & n_mask;  in ccu_nkmp_set_rate()
211 	reg |= ((_nkmp.k - nkmp->k.offset) << nkmp->k.shift) & k_mask;  in ccu_nkmp_set_rate()
212 	reg |= ((_nkmp.m - nkmp->m.offset) << nkmp->m.shift) & m_mask;  in ccu_nkmp_set_rate()
213 	reg |= (ilog2(_nkmp.p) << nkmp->p.shift) & p_mask;  in ccu_nkmp_set_rate()
215 	writel(reg, nkmp->common.base + nkmp->common.reg);  in ccu_nkmp_set_rate()
217 	spin_unlock_irqrestore(nkmp->common.lock, flags);  in ccu_nkmp_set_rate()
219 	ccu_helper_wait_for_lock(&nkmp->common, nkmp->lock);  in ccu_nkmp_set_rate()