42 static inline void __pm_clk_enable(struct device *dev, struct pm_clock_entry *ce)  in __pm_clk_enable()  argument
46 	if (ce->status < PCE_STATUS_ERROR) {  in __pm_clk_enable()
47 		ret = clk_enable(ce->clk);  in __pm_clk_enable()
49 			ce->status = PCE_STATUS_ENABLED;  in __pm_clk_enable()
52 				__func__, ce->clk, ret);  in __pm_clk_enable()
61 static void pm_clk_acquire(struct device *dev, struct pm_clock_entry *ce)  in pm_clk_acquire()  argument
63 	if (!ce->clk)  in pm_clk_acquire()
64 		ce->clk = clk_get(dev, ce->con_id);  in pm_clk_acquire()
65 	if (IS_ERR(ce->clk)) {  in pm_clk_acquire()
66 		ce->status = PCE_STATUS_ERROR;  in pm_clk_acquire()
68 		if (clk_prepare(ce->clk)) {  in pm_clk_acquire()
69 			ce->status = PCE_STATUS_ERROR;  in pm_clk_acquire()
72 			ce->status = PCE_STATUS_ACQUIRED;  in pm_clk_acquire()
75 				ce->clk, ce->con_id);  in pm_clk_acquire()
84 	struct pm_clock_entry *ce;  in __pm_clk_add()  local
89 	ce = kzalloc(sizeof(*ce), GFP_KERNEL);  in __pm_clk_add()
90 	if (!ce)  in __pm_clk_add()
94 		ce->con_id = kstrdup(con_id, GFP_KERNEL);  in __pm_clk_add()
95 		if (!ce->con_id) {  in __pm_clk_add()
96 			kfree(ce);  in __pm_clk_add()
101 			kfree(ce);  in __pm_clk_add()
104 		ce->clk = clk;  in __pm_clk_add()
107 	pm_clk_acquire(dev, ce);  in __pm_clk_add()
110 	list_add_tail(&ce->node, &psd->clock_list);  in __pm_clk_add()
237 static void __pm_clk_remove(struct pm_clock_entry *ce)  in __pm_clk_remove()  argument
239 	if (!ce)  in __pm_clk_remove()
242 	if (ce->status < PCE_STATUS_ERROR) {  in __pm_clk_remove()
243 		if (ce->status == PCE_STATUS_ENABLED)  in __pm_clk_remove()
244 			clk_disable(ce->clk);  in __pm_clk_remove()
246 		if (ce->status >= PCE_STATUS_ACQUIRED) {  in __pm_clk_remove()
247 			clk_unprepare(ce->clk);  in __pm_clk_remove()
248 			clk_put(ce->clk);  in __pm_clk_remove()
252 	kfree(ce->con_id);  in __pm_clk_remove()
253 	kfree(ce);  in __pm_clk_remove()
267 	struct pm_clock_entry *ce;  in pm_clk_remove()  local
274 	list_for_each_entry(ce, &psd->clock_list, node) {  in pm_clk_remove()
275 		if (!con_id && !ce->con_id)  in pm_clk_remove()
277 		else if (!con_id || !ce->con_id)  in pm_clk_remove()
279 		else if (!strcmp(con_id, ce->con_id))  in pm_clk_remove()
287 	list_del(&ce->node);  in pm_clk_remove()
290 	__pm_clk_remove(ce);  in pm_clk_remove()
305 	struct pm_clock_entry *ce;  in pm_clk_remove_clk()  local
312 	list_for_each_entry(ce, &psd->clock_list, node) {  in pm_clk_remove_clk()
313 		if (clk == ce->clk)  in pm_clk_remove_clk()
321 	list_del(&ce->node);  in pm_clk_remove_clk()
324 	__pm_clk_remove(ce);  in pm_clk_remove_clk()
367 	struct pm_clock_entry *ce, *c;  in pm_clk_destroy()  local
377 	list_for_each_entry_safe_reverse(ce, c, &psd->clock_list, node)  in pm_clk_destroy()
378 		list_move(&ce->node, &list);  in pm_clk_destroy()
384 	list_for_each_entry_safe_reverse(ce, c, &list, node) {  in pm_clk_destroy()
385 		list_del(&ce->node);  in pm_clk_destroy()
386 		__pm_clk_remove(ce);  in pm_clk_destroy()
398 	struct pm_clock_entry *ce;  in pm_clk_suspend()  local
408 	list_for_each_entry_reverse(ce, &psd->clock_list, node) {  in pm_clk_suspend()
409 		if (ce->status < PCE_STATUS_ERROR) {  in pm_clk_suspend()
410 			if (ce->status == PCE_STATUS_ENABLED)  in pm_clk_suspend()
411 				clk_disable(ce->clk);  in pm_clk_suspend()
412 			ce->status = PCE_STATUS_ACQUIRED;  in pm_clk_suspend()
429 	struct pm_clock_entry *ce;  in pm_clk_resume()  local
439 	list_for_each_entry(ce, &psd->clock_list, node)  in pm_clk_resume()
440 		__pm_clk_enable(dev, ce);  in pm_clk_resume()