40 static inline void __pm_clk_enable(struct device *dev, struct pm_clock_entry *ce)  in __pm_clk_enable()  argument
44 	if (ce->status < PCE_STATUS_ERROR) {  in __pm_clk_enable()
45 		ret = clk_enable(ce->clk);  in __pm_clk_enable()
47 			ce->status = PCE_STATUS_ENABLED;  in __pm_clk_enable()
50 				__func__, ce->clk, ret);  in __pm_clk_enable()
59 static void pm_clk_acquire(struct device *dev, struct pm_clock_entry *ce)  in pm_clk_acquire()  argument
61 	if (!ce->clk)  in pm_clk_acquire()
62 		ce->clk = clk_get(dev, ce->con_id);  in pm_clk_acquire()
63 	if (IS_ERR(ce->clk)) {  in pm_clk_acquire()
64 		ce->status = PCE_STATUS_ERROR;  in pm_clk_acquire()
66 		clk_prepare(ce->clk);  in pm_clk_acquire()
67 		ce->status = PCE_STATUS_ACQUIRED;  in pm_clk_acquire()
68 		dev_dbg(dev, "Clock %s managed by runtime PM.\n", ce->con_id);  in pm_clk_acquire()
76 	struct pm_clock_entry *ce;  in __pm_clk_add()  local
81 	ce = kzalloc(sizeof(*ce), GFP_KERNEL);  in __pm_clk_add()
82 	if (!ce)  in __pm_clk_add()
86 		ce->con_id = kstrdup(con_id, GFP_KERNEL);  in __pm_clk_add()
87 		if (!ce->con_id) {  in __pm_clk_add()
90 			kfree(ce);  in __pm_clk_add()
95 			kfree(ce);  in __pm_clk_add()
98 		ce->clk = clk;  in __pm_clk_add()
101 	pm_clk_acquire(dev, ce);  in __pm_clk_add()
104 	list_add_tail(&ce->node, &psd->clock_list);  in __pm_clk_add()
139 static void __pm_clk_remove(struct pm_clock_entry *ce)  in __pm_clk_remove()  argument
141 	if (!ce)  in __pm_clk_remove()
144 	if (ce->status < PCE_STATUS_ERROR) {  in __pm_clk_remove()
145 		if (ce->status == PCE_STATUS_ENABLED)  in __pm_clk_remove()
146 			clk_disable(ce->clk);  in __pm_clk_remove()
148 		if (ce->status >= PCE_STATUS_ACQUIRED) {  in __pm_clk_remove()
149 			clk_unprepare(ce->clk);  in __pm_clk_remove()
150 			clk_put(ce->clk);  in __pm_clk_remove()
154 	kfree(ce->con_id);  in __pm_clk_remove()
155 	kfree(ce);  in __pm_clk_remove()
169 	struct pm_clock_entry *ce;  in pm_clk_remove()  local
176 	list_for_each_entry(ce, &psd->clock_list, node) {  in pm_clk_remove()
177 		if (!con_id && !ce->con_id)  in pm_clk_remove()
179 		else if (!con_id || !ce->con_id)  in pm_clk_remove()
181 		else if (!strcmp(con_id, ce->con_id))  in pm_clk_remove()
189 	list_del(&ce->node);  in pm_clk_remove()
192 	__pm_clk_remove(ce);  in pm_clk_remove()
232 	struct pm_clock_entry *ce, *c;  in pm_clk_destroy()  local
242 	list_for_each_entry_safe_reverse(ce, c, &psd->clock_list, node)  in pm_clk_destroy()
243 		list_move(&ce->node, &list);  in pm_clk_destroy()
249 	list_for_each_entry_safe_reverse(ce, c, &list, node) {  in pm_clk_destroy()
250 		list_del(&ce->node);  in pm_clk_destroy()
251 		__pm_clk_remove(ce);  in pm_clk_destroy()
262 	struct pm_clock_entry *ce;  in pm_clk_suspend()  local
272 	list_for_each_entry_reverse(ce, &psd->clock_list, node) {  in pm_clk_suspend()
273 		if (ce->status < PCE_STATUS_ERROR) {  in pm_clk_suspend()
274 			if (ce->status == PCE_STATUS_ENABLED)  in pm_clk_suspend()
275 				clk_disable(ce->clk);  in pm_clk_suspend()
276 			ce->status = PCE_STATUS_ACQUIRED;  in pm_clk_suspend()
292 	struct pm_clock_entry *ce;  in pm_clk_resume()  local
302 	list_for_each_entry(ce, &psd->clock_list, node)  in pm_clk_resume()
303 		__pm_clk_enable(dev, ce);  in pm_clk_resume()