22 			     struct _ccu_nk *nk)  in ccu_nk_find_best()  argument
28 	for (_k = nk->min_k; _k <= nk->max_k; _k++) {  in ccu_nk_find_best()
29 		for (_n = nk->min_n; _n <= nk->max_n; _n++) {  in ccu_nk_find_best()
43 	nk->k = best_k;  in ccu_nk_find_best()
44 	nk->n = best_n;  in ccu_nk_find_best()
49 	struct ccu_nk *nk = hw_to_ccu_nk(hw);  in ccu_nk_disable()  local
51 	return ccu_gate_helper_disable(&nk->common, nk->enable);  in ccu_nk_disable()
56 	struct ccu_nk *nk = hw_to_ccu_nk(hw);  in ccu_nk_enable()  local
58 	return ccu_gate_helper_enable(&nk->common, nk->enable);  in ccu_nk_enable()
63 	struct ccu_nk *nk = hw_to_ccu_nk(hw);  in ccu_nk_is_enabled()  local
65 	return ccu_gate_helper_is_enabled(&nk->common, nk->enable);  in ccu_nk_is_enabled()
71 	struct ccu_nk *nk = hw_to_ccu_nk(hw);  in ccu_nk_recalc_rate()  local
75 	reg = readl(nk->common.base + nk->common.reg);  in ccu_nk_recalc_rate()
77 	n = reg >> nk->n.shift;  in ccu_nk_recalc_rate()
78 	n &= (1 << nk->n.width) - 1;  in ccu_nk_recalc_rate()
79 	n += nk->n.offset;  in ccu_nk_recalc_rate()
83 	k = reg >> nk->k.shift;  in ccu_nk_recalc_rate()
84 	k &= (1 << nk->k.width) - 1;  in ccu_nk_recalc_rate()
85 	k += nk->k.offset;  in ccu_nk_recalc_rate()
90 	if (nk->common.features & CCU_FEATURE_FIXED_POSTDIV)  in ccu_nk_recalc_rate()
91 		rate /= nk->fixed_post_div;  in ccu_nk_recalc_rate()
99 	struct ccu_nk *nk = hw_to_ccu_nk(hw);  in ccu_nk_round_rate()  local
102 	if (nk->common.features & CCU_FEATURE_FIXED_POSTDIV)  in ccu_nk_round_rate()
103 		rate *= nk->fixed_post_div;  in ccu_nk_round_rate()
105 	_nk.min_n = nk->n.min ?: 1;  in ccu_nk_round_rate()
106 	_nk.max_n = nk->n.max ?: 1 << nk->n.width;  in ccu_nk_round_rate()
107 	_nk.min_k = nk->k.min ?: 1;  in ccu_nk_round_rate()
108 	_nk.max_k = nk->k.max ?: 1 << nk->k.width;  in ccu_nk_round_rate()
113 	if (nk->common.features & CCU_FEATURE_FIXED_POSTDIV)  in ccu_nk_round_rate()
114 		rate = rate / nk->fixed_post_div;  in ccu_nk_round_rate()
122 	struct ccu_nk *nk = hw_to_ccu_nk(hw);  in ccu_nk_set_rate()  local
127 	if (nk->common.features & CCU_FEATURE_FIXED_POSTDIV)  in ccu_nk_set_rate()
128 		rate = rate * nk->fixed_post_div;  in ccu_nk_set_rate()
130 	_nk.min_n = nk->n.min ?: 1;  in ccu_nk_set_rate()
131 	_nk.max_n = nk->n.max ?: 1 << nk->n.width;  in ccu_nk_set_rate()
132 	_nk.min_k = nk->k.min ?: 1;  in ccu_nk_set_rate()
133 	_nk.max_k = nk->k.max ?: 1 << nk->k.width;  in ccu_nk_set_rate()
137 	spin_lock_irqsave(nk->common.lock, flags);  in ccu_nk_set_rate()
139 	reg = readl(nk->common.base + nk->common.reg);  in ccu_nk_set_rate()
140 	reg &= ~GENMASK(nk->n.width + nk->n.shift - 1, nk->n.shift);  in ccu_nk_set_rate()
141 	reg &= ~GENMASK(nk->k.width + nk->k.shift - 1, nk->k.shift);  in ccu_nk_set_rate()
143 	reg |= (_nk.k - nk->k.offset) << nk->k.shift;  in ccu_nk_set_rate()
144 	reg |= (_nk.n - nk->n.offset) << nk->n.shift;  in ccu_nk_set_rate()
145 	writel(reg, nk->common.base + nk->common.reg);  in ccu_nk_set_rate()
147 	spin_unlock_irqrestore(nk->common.lock, flags);  in ccu_nk_set_rate()
149 	ccu_helper_wait_for_lock(&nk->common, nk->lock);  in ccu_nk_set_rate()