147 static inline void __pm_clk_enable(struct device *dev, struct pm_clock_entry *ce)  in __pm_clk_enable()  argument
151 	switch (ce->status) {  in __pm_clk_enable()
153 		ret = clk_prepare_enable(ce->clk);  in __pm_clk_enable()
156 		ret = clk_enable(ce->clk);  in __pm_clk_enable()
162 		ce->status = PCE_STATUS_ENABLED;  in __pm_clk_enable()
165 			__func__, ce->clk, ret);  in __pm_clk_enable()
173 static void pm_clk_acquire(struct device *dev, struct pm_clock_entry *ce)  in pm_clk_acquire()  argument
175 	if (!ce->clk)  in pm_clk_acquire()
176 		ce->clk = clk_get(dev, ce->con_id);  in pm_clk_acquire()
177 	if (IS_ERR(ce->clk)) {  in pm_clk_acquire()
178 		ce->status = PCE_STATUS_ERROR;  in pm_clk_acquire()
180 	} else if (clk_is_enabled_when_prepared(ce->clk)) {  in pm_clk_acquire()
182 		ce->status = PCE_STATUS_ACQUIRED;  in pm_clk_acquire()
183 		ce->enabled_when_prepared = true;  in pm_clk_acquire()
184 	} else if (clk_prepare(ce->clk)) {  in pm_clk_acquire()
185 		ce->status = PCE_STATUS_ERROR;  in pm_clk_acquire()
189 		ce->status = PCE_STATUS_PREPARED;  in pm_clk_acquire()
192 		ce->clk, ce->con_id);  in pm_clk_acquire()
199 	struct pm_clock_entry *ce;  in __pm_clk_add()  local
204 	ce = kzalloc(sizeof(*ce), GFP_KERNEL);  in __pm_clk_add()
205 	if (!ce)  in __pm_clk_add()
209 		ce->con_id = kstrdup(con_id, GFP_KERNEL);  in __pm_clk_add()
210 		if (!ce->con_id) {  in __pm_clk_add()
211 			kfree(ce);  in __pm_clk_add()
216 			kfree(ce);  in __pm_clk_add()
219 		ce->clk = clk;  in __pm_clk_add()
222 	pm_clk_acquire(dev, ce);  in __pm_clk_add()
225 	list_add_tail(&ce->node, &psd->clock_list);  in __pm_clk_add()
226 	if (ce->enabled_when_prepared)  in __pm_clk_add()
321 static void __pm_clk_remove(struct pm_clock_entry *ce)  in __pm_clk_remove()  argument
323 	if (!ce)  in __pm_clk_remove()
326 	switch (ce->status) {  in __pm_clk_remove()
328 		clk_disable(ce->clk);  in __pm_clk_remove()
331 		clk_unprepare(ce->clk);  in __pm_clk_remove()
335 		if (!IS_ERR(ce->clk))  in __pm_clk_remove()
336 			clk_put(ce->clk);  in __pm_clk_remove()
342 	kfree(ce->con_id);  in __pm_clk_remove()
343 	kfree(ce);  in __pm_clk_remove()
357 	struct pm_clock_entry *ce;  in pm_clk_remove_clk()  local
364 	list_for_each_entry(ce, &psd->clock_list, node) {  in pm_clk_remove_clk()
365 		if (clk == ce->clk)  in pm_clk_remove_clk()
373 	list_del(&ce->node);  in pm_clk_remove_clk()
374 	if (ce->enabled_when_prepared)  in pm_clk_remove_clk()
378 	__pm_clk_remove(ce);  in pm_clk_remove_clk()
424 	struct pm_clock_entry *ce, *c;  in pm_clk_destroy()  local
434 	list_for_each_entry_safe_reverse(ce, c, &psd->clock_list, node)  in pm_clk_destroy()
435 		list_move(&ce->node, &list);  in pm_clk_destroy()
442 	list_for_each_entry_safe_reverse(ce, c, &list, node) {  in pm_clk_destroy()
443 		list_del(&ce->node);  in pm_clk_destroy()
444 		__pm_clk_remove(ce);  in pm_clk_destroy()
473 	struct pm_clock_entry *ce;  in pm_clk_suspend()  local
486 	list_for_each_entry_reverse(ce, &psd->clock_list, node) {  in pm_clk_suspend()
487 		if (ce->status == PCE_STATUS_ENABLED) {  in pm_clk_suspend()
488 			if (ce->enabled_when_prepared) {  in pm_clk_suspend()
489 				clk_disable_unprepare(ce->clk);  in pm_clk_suspend()
490 				ce->status = PCE_STATUS_ACQUIRED;  in pm_clk_suspend()
492 				clk_disable(ce->clk);  in pm_clk_suspend()
493 				ce->status = PCE_STATUS_PREPARED;  in pm_clk_suspend()
511 	struct pm_clock_entry *ce;  in pm_clk_resume()  local
524 	list_for_each_entry(ce, &psd->clock_list, node)  in pm_clk_resume()
525 		__pm_clk_enable(dev, ce);  in pm_clk_resume()