1 /* SPDX-License-Identifier: GPL-2.0-only */
3  * Generic OPP Interface
5  * Copyright (C) 2009-2010 Texas Instruments Incorporated.
30  * struct dev_pm_opp_supply - Power supply voltage/current values
31  * @u_volt:	Target voltage in microvolts corresponding to this OPP
32  * @u_volt_min:	Minimum voltage in microvolts corresponding to this OPP
33  * @u_volt_max:	Maximum voltage in microvolts corresponding to this OPP
46  * struct dev_pm_opp_icc_bw - Interconnect bandwidth values
47  * @avg:	Average bandwidth corresponding to this OPP (in icc units)
48  * @peak:	Peak bandwidth corresponding to this OPP (in icc units)
58  * struct dev_pm_opp_info - OPP freq/voltage/current values
62  * This structure stores the freq/voltage/current values for a single OPP.
70  * struct dev_pm_set_opp_data - Set OPP data
71  * @old_opp:	Old OPP info
72  * @new_opp:	New OPP info
78  * This structure contains all information required for setting an OPP.
96 unsigned long dev_pm_opp_get_voltage(struct dev_pm_opp *opp);
98 unsigned long dev_pm_opp_get_freq(struct dev_pm_opp *opp);
100 unsigned int dev_pm_opp_get_level(struct dev_pm_opp *opp);
102 bool dev_pm_opp_is_turbo(struct dev_pm_opp *opp);
114 					       unsigned int level);
123 void dev_pm_opp_put(struct dev_pm_opp *opp);
155 int dev_pm_opp_set_bw(struct device *dev, struct dev_pm_opp *opp);
163 	return ERR_PTR(-ENOTSUPP);  in dev_pm_opp_get_opp_table()
168 	return ERR_PTR(-ENOTSUPP);  in dev_pm_opp_get_opp_table_indexed()
173 static inline unsigned long dev_pm_opp_get_voltage(struct dev_pm_opp *opp)  in dev_pm_opp_get_voltage()  argument
178 static inline unsigned long dev_pm_opp_get_freq(struct dev_pm_opp *opp)  in dev_pm_opp_get_freq()  argument
183 static inline unsigned int dev_pm_opp_get_level(struct dev_pm_opp *opp)  in dev_pm_opp_get_level()  argument
188 static inline bool dev_pm_opp_is_turbo(struct dev_pm_opp *opp)  in dev_pm_opp_is_turbo()  argument
221 	return ERR_PTR(-ENOTSUPP);  in dev_pm_opp_find_freq_exact()
225 					unsigned int level)  in dev_pm_opp_find_level_exact()  argument
227 	return ERR_PTR(-ENOTSUPP);  in dev_pm_opp_find_level_exact()
233 	return ERR_PTR(-ENOTSUPP);  in dev_pm_opp_find_freq_floor()
239 	return ERR_PTR(-ENOTSUPP);  in dev_pm_opp_find_freq_ceil_by_volt()
245 	return ERR_PTR(-ENOTSUPP);  in dev_pm_opp_find_freq_ceil()
248 static inline void dev_pm_opp_put(struct dev_pm_opp *opp) {}  in dev_pm_opp_put()  argument
253 	return -ENOTSUPP;  in dev_pm_opp_add()
284 	return -ENOTSUPP;  in dev_pm_opp_register_notifier()
289 	return -ENOTSUPP;  in dev_pm_opp_unregister_notifier()
296 	return ERR_PTR(-ENOTSUPP);  in dev_pm_opp_set_supported_hw()
304 	return ERR_PTR(-ENOTSUPP);  in dev_pm_opp_register_set_opp_helper()
311 	return ERR_PTR(-ENOTSUPP);  in dev_pm_opp_set_prop_name()
318 	return ERR_PTR(-ENOTSUPP);  in dev_pm_opp_set_regulators()
325 	return ERR_PTR(-ENOTSUPP);  in dev_pm_opp_set_clkname()
332 	return ERR_PTR(-ENOTSUPP);  in dev_pm_opp_attach_genpd()
339 	return -ENOTSUPP;  in dev_pm_opp_xlate_performance_state()
344 	return -ENOTSUPP;  in dev_pm_opp_set_rate()
347 static inline int dev_pm_opp_set_bw(struct device *dev, struct dev_pm_opp *opp)  in dev_pm_opp_set_bw()  argument
349 	return -EOPNOTSUPP;  in dev_pm_opp_set_bw()
354 	return -ENOTSUPP;  in dev_pm_opp_set_sharing_cpus()
359 	return -EINVAL;  in dev_pm_opp_get_sharing_cpus()
380 struct device_node *dev_pm_opp_get_of_node(struct dev_pm_opp *opp);
391 	return -ENOTSUPP;  in dev_pm_opp_of_add_table()
396 	return -ENOTSUPP;  in dev_pm_opp_of_add_table_indexed()
405 	return -ENOTSUPP;  in dev_pm_opp_of_cpumask_add_table()
414 	return -ENOTSUPP;  in dev_pm_opp_of_get_sharing_cpus()
422 static inline struct device_node *dev_pm_opp_get_of_node(struct dev_pm_opp *opp)  in dev_pm_opp_get_of_node()  argument
430 	return -ENOTSUPP;  in dev_pm_opp_of_register_em()
439 	return -ENOTSUPP;  in of_get_required_opp_performance_state()
444 	return -ENOTSUPP;  in dev_pm_opp_of_find_icc_paths()