19 			     struct _ccu_nk *nk)  in ccu_nk_find_best()  argument
25 	for (_k = nk->min_k; _k <= nk->max_k; _k++) {  in ccu_nk_find_best()
26 		for (_n = nk->min_n; _n <= nk->max_n; _n++) {  in ccu_nk_find_best()
40 	nk->k = best_k;  in ccu_nk_find_best()
41 	nk->n = best_n;  in ccu_nk_find_best()
46 	struct ccu_nk *nk = hw_to_ccu_nk(hw);  in ccu_nk_disable()  local
48 	return ccu_gate_helper_disable(&nk->common, nk->enable);  in ccu_nk_disable()
53 	struct ccu_nk *nk = hw_to_ccu_nk(hw);  in ccu_nk_enable()  local
55 	return ccu_gate_helper_enable(&nk->common, nk->enable);  in ccu_nk_enable()
60 	struct ccu_nk *nk = hw_to_ccu_nk(hw);  in ccu_nk_is_enabled()  local
62 	return ccu_gate_helper_is_enabled(&nk->common, nk->enable);  in ccu_nk_is_enabled()
68 	struct ccu_nk *nk = hw_to_ccu_nk(hw);  in ccu_nk_recalc_rate()  local
72 	reg = readl(nk->common.base + nk->common.reg);  in ccu_nk_recalc_rate()
74 	n = reg >> nk->n.shift;  in ccu_nk_recalc_rate()
75 	n &= (1 << nk->n.width) - 1;  in ccu_nk_recalc_rate()
76 	n += nk->n.offset;  in ccu_nk_recalc_rate()
80 	k = reg >> nk->k.shift;  in ccu_nk_recalc_rate()
81 	k &= (1 << nk->k.width) - 1;  in ccu_nk_recalc_rate()
82 	k += nk->k.offset;  in ccu_nk_recalc_rate()
87 	if (nk->common.features & CCU_FEATURE_FIXED_POSTDIV)  in ccu_nk_recalc_rate()
88 		rate /= nk->fixed_post_div;  in ccu_nk_recalc_rate()
96 	struct ccu_nk *nk = hw_to_ccu_nk(hw);  in ccu_nk_round_rate()  local
99 	if (nk->common.features & CCU_FEATURE_FIXED_POSTDIV)  in ccu_nk_round_rate()
100 		rate *= nk->fixed_post_div;  in ccu_nk_round_rate()
102 	_nk.min_n = nk->n.min ?: 1;  in ccu_nk_round_rate()
103 	_nk.max_n = nk->n.max ?: 1 << nk->n.width;  in ccu_nk_round_rate()
104 	_nk.min_k = nk->k.min ?: 1;  in ccu_nk_round_rate()
105 	_nk.max_k = nk->k.max ?: 1 << nk->k.width;  in ccu_nk_round_rate()
110 	if (nk->common.features & CCU_FEATURE_FIXED_POSTDIV)  in ccu_nk_round_rate()
111 		rate = rate / nk->fixed_post_div;  in ccu_nk_round_rate()
119 	struct ccu_nk *nk = hw_to_ccu_nk(hw);  in ccu_nk_set_rate()  local
124 	if (nk->common.features & CCU_FEATURE_FIXED_POSTDIV)  in ccu_nk_set_rate()
125 		rate = rate * nk->fixed_post_div;  in ccu_nk_set_rate()
127 	_nk.min_n = nk->n.min ?: 1;  in ccu_nk_set_rate()
128 	_nk.max_n = nk->n.max ?: 1 << nk->n.width;  in ccu_nk_set_rate()
129 	_nk.min_k = nk->k.min ?: 1;  in ccu_nk_set_rate()
130 	_nk.max_k = nk->k.max ?: 1 << nk->k.width;  in ccu_nk_set_rate()
134 	spin_lock_irqsave(nk->common.lock, flags);  in ccu_nk_set_rate()
136 	reg = readl(nk->common.base + nk->common.reg);  in ccu_nk_set_rate()
137 	reg &= ~GENMASK(nk->n.width + nk->n.shift - 1, nk->n.shift);  in ccu_nk_set_rate()
138 	reg &= ~GENMASK(nk->k.width + nk->k.shift - 1, nk->k.shift);  in ccu_nk_set_rate()
140 	reg |= (_nk.k - nk->k.offset) << nk->k.shift;  in ccu_nk_set_rate()
141 	reg |= (_nk.n - nk->n.offset) << nk->n.shift;  in ccu_nk_set_rate()
142 	writel(reg, nk->common.base + nk->common.reg);  in ccu_nk_set_rate()
144 	spin_unlock_irqrestore(nk->common.lock, flags);  in ccu_nk_set_rate()
146 	ccu_helper_wait_for_lock(&nk->common, nk->lock);  in ccu_nk_set_rate()