clk/sunxi/clk-factors.c

16 #include "clk-factors.h"
46 	struct clk_factors *factors = to_clk_factors(hw);
47 	const struct clk_factors_config *config = factors->config;
50 	reg = readl(factors->reg);
62 	if (factors->recalc) {
72 		if (factors->mux)
74 				(reg >> factors->mux->shift) &
75 				factors->mux->mask;
77 		factors->recalc(&factors_req);
91 	struct clk_factors *factors = to_clk_factors(hw);
112 		factors->get_factors(&factors_req);
140 	struct clk_factors *factors = to_clk_factors(hw);
141 	const struct clk_factors_config *config = factors->config;
144 	factors->get_factors(&req);
146 	if (factors->lock)
147 		spin_lock_irqsave(factors->lock, flags);
150 	reg = readl(factors->reg);
152 	/* Set up the new factors - macros do not do anything if width is 0 */
159 	writel(reg, factors->reg);
164 	if (factors->lock)
165 		spin_unlock_irqrestore(factors->lock, flags);
182 	struct clk_factors *factors;
203 	factors = kzalloc(sizeof(struct clk_factors), GFP_KERNEL);
204 	if (!factors)
207 	/* set up factors properties */
208 	factors->reg = reg;
209 	factors->config = data->table;
210 	factors->get_factors = data->getter;
211 	factors->recalc = data->recalc;
212 	factors->lock = lock;
220 		factors->gate = gate;
225 		gate->lock = factors->lock;
235 		factors->mux = mux;
241 		mux->lock = factors->lock;
248 			&factors->hw, &clk_factors_ops,
267 	kfree(factors);
291 	struct clk_factors *factors;
296 	factors = to_clk_factors(hw);
301 	kfree(factors->mux);
302 	kfree(factors->gate);
303 	kfree(factors);