21 #include <uapi/linux/rfkill.h>
41 struct rfkill;
44  * struct rfkill_ops - rfkill driver methods
46  * @poll: poll the rfkill block state(s) -- only assign this method
52  * @query: query the rfkill block state(s) and call exactly one of the
55  *	the rfkill core query your driver before setting a requested
62 	void	(*poll)(struct rfkill *rfkill, void *data);
63 	void	(*query)(struct rfkill *rfkill, void *data);
69  * rfkill_alloc - Allocate rfkill structure
73  * @ops: rfkill methods
77  * rfkill structure. Returns %NULL on failure.
79 struct rfkill * __must_check rfkill_alloc(const char *name,
86  * rfkill_register - Register a rfkill structure.
87  * @rfkill: rfkill structure to be registered
90  * the rfkill structure. Before calling this function the driver needs
91  * to be ready to service method calls from rfkill.
100 int __must_check rfkill_register(struct rfkill *rfkill);
103  * rfkill_pause_polling(struct rfkill *rfkill)
110 void rfkill_pause_polling(struct rfkill *rfkill);
113  * rfkill_resume_polling(struct rfkill *rfkill)
119 void rfkill_resume_polling(struct rfkill *rfkill);
123  * rfkill_unregister - Unregister a rfkill structure.
124  * @rfkill: rfkill structure to be unregistered
127  * teardown to destroy rfkill structure. Until it returns, the driver
130 void rfkill_unregister(struct rfkill *rfkill);
133  * rfkill_destroy - Free rfkill structure
134  * @rfkill: rfkill structure to be destroyed
136  * Destroys the rfkill structure.
138 void rfkill_destroy(struct rfkill *rfkill);
141  * rfkill_set_hw_state_reason - Set the internal rfkill hardware block state
143  * @rfkill: pointer to the rfkill class to modify.
149 bool rfkill_set_hw_state_reason(struct rfkill *rfkill,
152  * rfkill_set_hw_state - Set the internal rfkill hardware block state
153  * @rfkill: pointer to the rfkill class to modify.
156  * rfkill drivers that get events when the hard-blocked state changes
157  * use this function to notify the rfkill core (and through that also
163  * This function can be called in any context, even from within rfkill
170 static inline bool rfkill_set_hw_state(struct rfkill *rfkill, bool blocked)  in rfkill_set_hw_state()  argument
172 	return rfkill_set_hw_state_reason(rfkill, blocked,  in rfkill_set_hw_state()
177  * rfkill_set_sw_state - Set the internal rfkill software block state
178  * @rfkill: pointer to the rfkill class to modify.
181  * rfkill drivers that get events when the soft-blocked state changes
183  * use this function to notify the rfkill core (and through that also
190  * This function can be called in any context, even from within rfkill
196 bool rfkill_set_sw_state(struct rfkill *rfkill, bool blocked);
200  * @rfkill: pointer to the rfkill class to modify.
203  * rfkill drivers that preserve their software block state over power off
204  * use this function to notify the rfkill core (and through that also
212 void rfkill_init_sw_state(struct rfkill *rfkill, bool blocked);
215  * rfkill_set_states - Set the internal rfkill block states
216  * @rfkill: pointer to the rfkill class to modify.
220  * This function can be called in any context, even from within rfkill
223 void rfkill_set_states(struct rfkill *rfkill, bool sw, bool hw);
226  * rfkill_blocked - Query rfkill block state
228  * @rfkill: rfkill struct to query
230 bool rfkill_blocked(struct rfkill *rfkill);
233  * rfkill_soft_blocked - Query soft rfkill block state
235  * @rfkill: rfkill struct to query
237 bool rfkill_soft_blocked(struct rfkill *rfkill);
240  * rfkill_find_type - Helper for finding rfkill type by name
247 #else /* !RFKILL */
248 static inline struct rfkill * __must_check
258 static inline int __must_check rfkill_register(struct rfkill *rfkill)  in rfkill_register()  argument
260 	if (rfkill == ERR_PTR(-ENODEV))  in rfkill_register()
265 static inline void rfkill_pause_polling(struct rfkill *rfkill)  in rfkill_pause_polling()  argument
269 static inline void rfkill_resume_polling(struct rfkill *rfkill)  in rfkill_resume_polling()  argument
273 static inline void rfkill_unregister(struct rfkill *rfkill)  in rfkill_unregister()  argument
277 static inline void rfkill_destroy(struct rfkill *rfkill)  in rfkill_destroy()  argument
281 static inline bool rfkill_set_hw_state_reason(struct rfkill *rfkill,  in rfkill_set_hw_state_reason()  argument
288 static inline bool rfkill_set_hw_state(struct rfkill *rfkill, bool blocked)  in rfkill_set_hw_state()  argument
293 static inline bool rfkill_set_sw_state(struct rfkill *rfkill, bool blocked)  in rfkill_set_sw_state()  argument
298 static inline void rfkill_init_sw_state(struct rfkill *rfkill, bool blocked)  in rfkill_init_sw_state()  argument
302 static inline void rfkill_set_states(struct rfkill *rfkill, bool sw, bool hw)  in rfkill_set_states()  argument
306 static inline bool rfkill_blocked(struct rfkill *rfkill)  in rfkill_blocked()  argument
311 static inline bool rfkill_soft_blocked(struct rfkill *rfkill)  in rfkill_soft_blocked()  argument
321 #endif /* RFKILL || RFKILL_MODULE */
330 const char *rfkill_get_led_trigger_name(struct rfkill *rfkill);
334  * @rfkill: rfkill struct
338  * trigger that rfkill creates. It is optional, but if called
341 void rfkill_set_led_trigger_name(struct rfkill *rfkill, const char *name);
343 static inline const char *rfkill_get_led_trigger_name(struct rfkill *rfkill)  in rfkill_get_led_trigger_name()  argument
349 rfkill_set_led_trigger_name(struct rfkill *rfkill, const char *name)  in rfkill_set_led_trigger_name()  argument